Imported Upstream version 0.9.10.0upstream/0.9.10.0

111 files changed, 45058 insertions, 0 deletions

diff --git a/src/devices/adsl/Makefile.am b/src/devices/adsl/Makefile.am
new file mode 100644
index 000000000..0430f47d0
--- /dev/null
+++ b/src/devices/adsl/Makefile.am
@@ -0,0 +1,63 @@
+include $(GLIB_MAKEFILE)
+
+@GNOME_CODE_COVERAGE_RULES@
+
+AM_CPPFLAGS = \
+	-I${top_srcdir}/src \
+	-I${top_builddir}/src \
+	-I${top_srcdir}/src/logging \
+	-I${top_srcdir}/src/devices \
+	-I${top_srcdir}/src/settings \
+	-I${top_srcdir}/src/platform \
+	-I${top_srcdir}/src/ppp-manager \
+	-I${top_builddir}/include \
+	-I${top_srcdir}/include \
+	-I${top_builddir}/libnm-util \
+	-I${top_srcdir}/libnm-util \
+	-DG_LOG_DOMAIN=\""NetworkManager-adsl"\" \
+	-DNM_VERSION_MAX_ALLOWED=NM_VERSION_NEXT_STABLE \
+	$(DBUS_CFLAGS) \
+	$(POLKIT_CFLAGS) \
+	$(LIBNL_CFLAGS) \
+	$(GUDEV_CFLAGS)
+
+GLIB_GENERATED = nm-adsl-enum-types.h nm-adsl-enum-types.c
+GLIB_MKENUMS_H_FLAGS = --identifier-prefix NM
+GLIB_MKENUMS_C_FLAGS = --identifier-prefix NM
+nm_adsl_enum_types_sources = $(srcdir)/nm-device-adsl.h
+
+nm-device-adsl-glue.h: $(top_srcdir)/introspection/nm-device-adsl.xml
+	dbus-binding-tool --prefix=nm_device_adsl --mode=glib-server --output=$@ $<
+
+BUILT_SOURCES = $(GLIB_GENERATED) nm-device-adsl-glue.h
+
+pkglib_LTLIBRARIES = libnm-device-plugin-adsl.la
+
+SYMBOL_VIS_FILE=$(srcdir)/exports.ver
+
+libnm_device_plugin_adsl_la_SOURCES = \
+	nm-atm-manager.c \
+	nm-atm-manager.h \
+	nm-device-adsl.c \
+	nm-device-adsl.h \
+	\
+	$(BUILT_SOURCES)
+
+libnm_device_plugin_adsl_la_LDFLAGS = \
+	-module -avoid-version \
+	-Wl,--version-script=$(SYMBOL_VIS_FILE)
+
+libnm_device_plugin_adsl_la_LIBADD = \
+	$(DBUS_LIBS) \
+	$(GUDEV_LIBS)
+
+CLEANFILES = $(BUILT_SOURCES)
+EXTRA_DIST = $(SYMBOL_VIS_FILE)
+
+if ENABLE_TESTS
+
+check-local:
+	$(top_srcdir)/tools/check-exports.sh $(builddir)/.libs/libnm-device-plugin-adsl.so $(SYMBOL_VIS_FILE)
+
+endif
+
diff --git a/src/devices/adsl/Makefile.in b/src/devices/adsl/Makefile.in
new file mode 100644
index 000000000..708a45d2c
--- /dev/null
+++ b/src/devices/adsl/Makefile.in
@@ -0,0 +1,847 @@
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+top_build_prefix = @top_build_prefix@
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+top_srcdir = @top_srcdir@
+with_dhclient = @with_dhclient@
+with_dhcpcd = @with_dhcpcd@
+with_netconfig = @with_netconfig@
+with_resolvconf = @with_resolvconf@
+with_valgrind = @with_valgrind@
+AM_CPPFLAGS = \
+	-I${top_srcdir}/src \
+	-I${top_builddir}/src \
+	-I${top_srcdir}/src/logging \
+	-I${top_srcdir}/src/devices \
+	-I${top_srcdir}/src/settings \
+	-I${top_srcdir}/src/platform \
+	-I${top_srcdir}/src/ppp-manager \
+	-I${top_builddir}/include \
+	-I${top_srcdir}/include \
+	-I${top_builddir}/libnm-util \
+	-I${top_srcdir}/libnm-util \
+	-DG_LOG_DOMAIN=\""NetworkManager-adsl"\" \
+	-DNM_VERSION_MAX_ALLOWED=NM_VERSION_NEXT_STABLE \
+	$(DBUS_CFLAGS) \
+	$(POLKIT_CFLAGS) \
+	$(LIBNL_CFLAGS) \
+	$(GUDEV_CFLAGS)
+
+GLIB_GENERATED = nm-adsl-enum-types.h nm-adsl-enum-types.c
+GLIB_MKENUMS_H_FLAGS = --identifier-prefix NM
+GLIB_MKENUMS_C_FLAGS = --identifier-prefix NM
+nm_adsl_enum_types_sources = $(srcdir)/nm-device-adsl.h
+BUILT_SOURCES = $(GLIB_GENERATED) nm-device-adsl-glue.h
+pkglib_LTLIBRARIES = libnm-device-plugin-adsl.la
+SYMBOL_VIS_FILE = $(srcdir)/exports.ver
+libnm_device_plugin_adsl_la_SOURCES = \
+	nm-atm-manager.c \
+	nm-atm-manager.h \
+	nm-device-adsl.c \
+	nm-device-adsl.h \
+	\
+	$(BUILT_SOURCES)
+
+libnm_device_plugin_adsl_la_LDFLAGS = \
+	-module -avoid-version \
+	-Wl,--version-script=$(SYMBOL_VIS_FILE)
+
+libnm_device_plugin_adsl_la_LIBADD = \
+	$(DBUS_LIBS) \
+	$(GUDEV_LIBS)
+
+CLEANFILES = $(BUILT_SOURCES)
+EXTRA_DIST = $(SYMBOL_VIS_FILE)
+all: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .o .obj
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu src/devices/adsl/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu src/devices/adsl/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+install-pkglibLTLIBRARIES: $(pkglib_LTLIBRARIES)
+	@$(NORMAL_INSTALL)
+	@list='$(pkglib_LTLIBRARIES)'; test -n "$(pkglibdir)" || list=; \
+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(pkglibdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(pkglibdir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(pkglibdir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(pkglibdir)"; \
+	}
+
+uninstall-pkglibLTLIBRARIES:
+	@$(NORMAL_UNINSTALL)
+	@list='$(pkglib_LTLIBRARIES)'; test -n "$(pkglibdir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(pkglibdir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(pkglibdir)/$$f"; \
+	done
+
+clean-pkglibLTLIBRARIES:
+	-test -z "$(pkglib_LTLIBRARIES)" || rm -f $(pkglib_LTLIBRARIES)
+	@list='$(pkglib_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+libnm-device-plugin-adsl.la: $(libnm_device_plugin_adsl_la_OBJECTS) $(libnm_device_plugin_adsl_la_DEPENDENCIES) $(EXTRA_libnm_device_plugin_adsl_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(libnm_device_plugin_adsl_la_LINK) -rpath $(pkglibdir) $(libnm_device_plugin_adsl_la_OBJECTS) $(libnm_device_plugin_adsl_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nm-adsl-enum-types.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nm-atm-manager.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nm-device-adsl.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c $<
+
+.c.obj:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
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+
+.c.lo:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
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+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
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+	set x; \
+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+@ENABLE_TESTS_FALSE@check-local:
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) check-local
+check: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) check-am
+all-am: Makefile $(LTLIBRARIES)
+installdirs:
+	for dir in "$(DESTDIR)$(pkglibdir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+	-test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-pkglibLTLIBRARIES \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-pkglibLTLIBRARIES
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-pkglibLTLIBRARIES
+
+.MAKE: all check check-am install install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am check-local clean \
+	clean-generic clean-libtool clean-pkglibLTLIBRARIES \
+	cscopelist-am ctags ctags-am distclean distclean-compile \
+	distclean-generic distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man install-pdf \
+	install-pdf-am install-pkglibLTLIBRARIES install-ps \
+	install-ps-am install-strip installcheck installcheck-am \
+	installdirs maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
+	uninstall-am uninstall-pkglibLTLIBRARIES
+
+include $(GLIB_MAKEFILE)
+
+@GNOME_CODE_COVERAGE_RULES@
+
+nm-device-adsl-glue.h: $(top_srcdir)/introspection/nm-device-adsl.xml
+	dbus-binding-tool --prefix=nm_device_adsl --mode=glib-server --output=$@ $<
+
+@ENABLE_TESTS_TRUE@check-local:
+@ENABLE_TESTS_TRUE@	$(top_srcdir)/tools/check-exports.sh $(builddir)/.libs/libnm-device-plugin-adsl.so $(SYMBOL_VIS_FILE)
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/src/devices/adsl/exports.ver b/src/devices/adsl/exports.ver
new file mode 100644
index 000000000..d2c451244
--- /dev/null
+++ b/src/devices/adsl/exports.ver
@@ -0,0 +1,7 @@
+{
+global:
+	nm_device_factory_create;
+	nm_device_factory_get_device_type;
+local:
+	*;
+};
diff --git a/src/devices/adsl/nm-adsl-enum-types.c b/src/devices/adsl/nm-adsl-enum-types.c
new file mode 100644
index 000000000..085653317
--- /dev/null
+++ b/src/devices/adsl/nm-adsl-enum-types.c
@@ -0,0 +1,12 @@
+
+
+
+/* Generated by glib-mkenums. Do not edit */
+
+#include "nm-adsl-enum-types.h"
+
+#include "nm-device-adsl.h"
+
+
+
+
diff --git a/src/devices/adsl/nm-adsl-enum-types.h b/src/devices/adsl/nm-adsl-enum-types.h
new file mode 100644
index 000000000..88e1fe840
--- /dev/null
+++ b/src/devices/adsl/nm-adsl-enum-types.h
@@ -0,0 +1,17 @@
+
+
+
+/* Generated by glib-mkenums. Do not edit */
+
+#ifndef __NM_ADSL_ENUM_TYPES_H__
+#define __NM_ADSL_ENUM_TYPES_H__
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+G_END_DECLS
+
+#endif /* __NM_ADSL_ENUM_TYPES_H__ */
+
+
+
diff --git a/src/devices/adsl/nm-atm-manager.c b/src/devices/adsl/nm-atm-manager.c
new file mode 100644
index 000000000..e8db3596d
--- /dev/null
+++ b/src/devices/adsl/nm-atm-manager.c
@@ -0,0 +1,266 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2009 - 2013 Red Hat, Inc.
+ */
+
+#include <config.h>
+
+#include <string.h>
+#include <gudev/gudev.h>
+#include <gmodule.h>
+
+#include "nm-atm-manager.h"
+#include "nm-device-adsl.h"
+#include "nm-device-factory.h"
+#include "nm-logging.h"
+
+typedef struct {
+	GUdevClient *client;
+	GSList *devices;
+	guint start_id;
+} NMAtmManagerPrivate;
+
+#define NM_ATM_MANAGER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_ATM_MANAGER, NMAtmManagerPrivate))
+
+static GType nm_atm_manager_get_type (void);
+
+static void device_factory_interface_init (NMDeviceFactory *factory_iface);
+
+G_DEFINE_TYPE_EXTENDED (NMAtmManager, nm_atm_manager, G_TYPE_OBJECT, 0,
+                        G_IMPLEMENT_INTERFACE (NM_TYPE_DEVICE_FACTORY, device_factory_interface_init))
+
+/**************************************************************************/
+
+#define PLUGIN_TYPE NM_DEVICE_TYPE_ADSL
+
+G_MODULE_EXPORT NMDeviceFactory *
+nm_device_factory_create (GError **error)
+{
+	return (NMDeviceFactory *) g_object_new (NM_TYPE_ATM_MANAGER, NULL);
+}
+
+G_MODULE_EXPORT NMDeviceType
+nm_device_factory_get_device_type (void)
+{
+	return PLUGIN_TYPE;
+}
+
+/************************************************************************/
+
+static gboolean
+dev_get_attrs (GUdevDevice *udev_device,
+               const char **out_path,
+               char **out_driver)
+{
+	GUdevDevice *parent = NULL;
+	const char *driver, *path;
+
+	g_return_val_if_fail (udev_device != NULL, FALSE);
+	g_return_val_if_fail (out_path != NULL, FALSE);
+	g_return_val_if_fail (out_driver != NULL, FALSE);
+
+	path = g_udev_device_get_sysfs_path (udev_device);
+	if (!path) {
+		nm_log_warn (LOGD_HW, "couldn't determine device path; ignoring...");
+		return FALSE;
+	}
+
+	driver = g_udev_device_get_driver (udev_device);
+	if (!driver) {
+		/* Try the parent */
+		parent = g_udev_device_get_parent (udev_device);
+		if (parent)
+			driver = g_udev_device_get_driver (parent);
+	}
+
+	*out_path = path;
+	*out_driver = g_strdup (driver);
+
+	g_clear_object (&parent);
+	return TRUE;
+}
+
+static void
+device_destroyed (gpointer user_data, GObject *dead)
+{
+	NMAtmManager *self = NM_ATM_MANAGER (user_data);
+	NMAtmManagerPrivate *priv = NM_ATM_MANAGER_GET_PRIVATE (self);
+
+	priv->devices = g_slist_remove (priv->devices, dead);
+}
+
+static void
+adsl_add (NMAtmManager *self, GUdevDevice *udev_device)
+{
+	NMAtmManagerPrivate *priv = NM_ATM_MANAGER_GET_PRIVATE (self);
+	const char *ifname, *sysfs_path = NULL;
+	char *driver = NULL;
+	NMDevice *device;
+
+	g_return_if_fail (udev_device != NULL);
+
+	ifname = g_udev_device_get_name (udev_device);
+	if (!ifname) {
+		nm_log_warn (LOGD_HW, "failed to get device's interface name");
+		return;
+	}
+
+	nm_log_dbg (LOGD_HW, "(%s): found ATM device", ifname);
+
+	if (dev_get_attrs (udev_device, &sysfs_path, &driver)) {
+		g_assert (sysfs_path);
+
+		device = nm_device_adsl_new (sysfs_path, ifname, driver);
+		g_assert (device);
+
+		priv->devices = g_slist_prepend (priv->devices, device);
+		g_object_weak_ref (G_OBJECT (device), device_destroyed, self);
+
+		g_signal_emit_by_name (self, NM_DEVICE_FACTORY_DEVICE_ADDED, device);
+		g_object_unref (device);
+
+		g_free (driver);
+	}
+}
+
+static void
+adsl_remove (NMAtmManager *self, GUdevDevice *udev_device)
+{
+	NMAtmManagerPrivate *priv = NM_ATM_MANAGER_GET_PRIVATE (self);
+	const char *iface = g_udev_device_get_name (udev_device);
+	GSList *iter;
+
+	nm_log_dbg (LOGD_HW, "(%s): removing ATM device", iface);
+
+	for (iter = priv->devices; iter; iter = iter->next) {
+		NMDevice *device = iter->data;
+
+		/* Match 'iface' not 'ip_iface' to the ATM device instead of the
+		 * NAS bridge interface or PPPoE interface.
+		 */
+		if (g_strcmp0 (nm_device_get_iface (device), iface) != 0)
+			continue;
+
+		g_object_weak_unref (G_OBJECT (iter->data), device_destroyed, self);
+		priv->devices = g_slist_remove (priv->devices, device);
+		g_signal_emit_by_name (device, NM_DEVICE_REMOVED);
+		break;
+	}
+}
+
+static gboolean
+query_devices (NMAtmManager *self)
+{
+	NMAtmManagerPrivate *priv = NM_ATM_MANAGER_GET_PRIVATE (self);
+	GUdevEnumerator *enumerator;
+	GList *devices, *iter;
+
+	enumerator = g_udev_enumerator_new (priv->client);
+	g_udev_enumerator_add_match_subsystem (enumerator, "atm");
+	g_udev_enumerator_add_match_is_initialized (enumerator);
+	devices = g_udev_enumerator_execute (enumerator);
+	for (iter = devices; iter; iter = g_list_next (iter)) {
+		adsl_add (self, G_UDEV_DEVICE (iter->data));
+		g_object_unref (G_UDEV_DEVICE (iter->data));
+	}
+	g_list_free (devices);
+	g_object_unref (enumerator);
+
+	return G_SOURCE_REMOVE;
+}
+
+static void
+handle_uevent (GUdevClient *client,
+               const char *action,
+               GUdevDevice *device,
+               gpointer user_data)
+{
+	NMAtmManager *self = NM_ATM_MANAGER (user_data);
+	const char *subsys;
+	const char *ifindex;
+	guint64 seqnum;
+
+	g_return_if_fail (action != NULL);
+
+	/* A bit paranoid */
+	subsys = g_udev_device_get_subsystem (device);
+	g_return_if_fail (!g_strcmp0 (subsys, "atm"));
+
+	ifindex = g_udev_device_get_property (device, "IFINDEX");
+	seqnum = g_udev_device_get_seqnum (device);
+	nm_log_dbg (LOGD_HW, "UDEV event: action '%s' subsys '%s' device '%s' (%s); seqnum=%" G_GUINT64_FORMAT,
+	            action, subsys, g_udev_device_get_name (device), ifindex ? ifindex : "unknown", seqnum);
+
+	if (!strcmp (action, "add"))
+		adsl_add (self, device);
+	else if (!strcmp (action, "remove"))
+		adsl_remove (self, device);
+}
+
+/*********************************************************************/
+
+static void
+nm_atm_manager_init (NMAtmManager *self)
+{
+	NMAtmManagerPrivate *priv = NM_ATM_MANAGER_GET_PRIVATE (self);
+	const char *subsys[] = { "atm", NULL };
+
+	priv->client = g_udev_client_new (subsys);
+	g_signal_connect (priv->client, "uevent", G_CALLBACK (handle_uevent), self);
+
+	priv->start_id = g_idle_add ((GSourceFunc) query_devices, self);
+}
+
+static void
+device_factory_interface_init (NMDeviceFactory *factory_iface)
+{
+}
+
+static void
+dispose (GObject *object)
+{
+	NMAtmManager *self = NM_ATM_MANAGER (object);
+	NMAtmManagerPrivate *priv = NM_ATM_MANAGER_GET_PRIVATE (self);
+	GSList *iter;
+
+	if (priv->client)
+		g_signal_handlers_disconnect_by_func (priv->client, handle_uevent, self);
+	g_clear_object (&priv->client);
+
+	if (priv->start_id) {
+		g_source_remove (priv->start_id);
+		priv->start_id = 0;
+	}
+
+	for (iter = priv->devices; iter; iter = iter->next)
+		g_object_weak_unref (G_OBJECT (iter->data), device_destroyed, self);
+	g_clear_pointer (&priv->devices, g_slist_free);
+
+	G_OBJECT_CLASS (nm_atm_manager_parent_class)->dispose (object);
+}
+
+static void
+nm_atm_manager_class_init (NMAtmManagerClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	g_type_class_add_private (klass, sizeof (NMAtmManagerPrivate));
+
+	/* virtual methods */
+	object_class->dispose = dispose;
+}
diff --git a/src/devices/adsl/nm-atm-manager.h b/src/devices/adsl/nm-atm-manager.h
new file mode 100644
index 000000000..005252207
--- /dev/null
+++ b/src/devices/adsl/nm-atm-manager.h
@@ -0,0 +1,42 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2007 - 2008 Novell, Inc.
+ * Copyright (C) 2007 - 2014 Red Hat, Inc.
+ */
+
+#ifndef NM_ATM_MANAGER_H
+#define NM_ATM_MANAGER_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_ATM_MANAGER            (nm_atm_manager_get_type ())
+#define NM_ATM_MANAGER(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_ATM_MANAGER, NMAtmManager))
+
+typedef struct {
+	GObject parent;
+} NMAtmManager;
+
+typedef struct {
+	GObjectClass parent;
+} NMAtmManagerClass;
+
+#endif /* NM_ATM_MANAGER_H */
+
diff --git a/src/devices/adsl/nm-device-adsl-glue.h b/src/devices/adsl/nm-device-adsl-glue.h
new file mode 100644
index 000000000..3a1b9108c
--- /dev/null
+++ b/src/devices/adsl/nm-device-adsl-glue.h
@@ -0,0 +1,73 @@
+/* Generated by dbus-binding-tool; do not edit! */
+
+
+#ifndef __dbus_glib_marshal_nm_device_adsl_MARSHAL_H__
+#define __dbus_glib_marshal_nm_device_adsl_MARSHAL_H__
+
+#include	<glib-object.h>
+
+G_BEGIN_DECLS
+
+#ifdef G_ENABLE_DEBUG
+#define g_marshal_value_peek_boolean(v)  g_value_get_boolean (v)
+#define g_marshal_value_peek_char(v)     g_value_get_schar (v)
+#define g_marshal_value_peek_uchar(v)    g_value_get_uchar (v)
+#define g_marshal_value_peek_int(v)      g_value_get_int (v)
+#define g_marshal_value_peek_uint(v)     g_value_get_uint (v)
+#define g_marshal_value_peek_long(v)     g_value_get_long (v)
+#define g_marshal_value_peek_ulong(v)    g_value_get_ulong (v)
+#define g_marshal_value_peek_int64(v)    g_value_get_int64 (v)
+#define g_marshal_value_peek_uint64(v)   g_value_get_uint64 (v)
+#define g_marshal_value_peek_enum(v)     g_value_get_enum (v)
+#define g_marshal_value_peek_flags(v)    g_value_get_flags (v)
+#define g_marshal_value_peek_float(v)    g_value_get_float (v)
+#define g_marshal_value_peek_double(v)   g_value_get_double (v)
+#define g_marshal_value_peek_string(v)   (char*) g_value_get_string (v)
+#define g_marshal_value_peek_param(v)    g_value_get_param (v)
+#define g_marshal_value_peek_boxed(v)    g_value_get_boxed (v)
+#define g_marshal_value_peek_pointer(v)  g_value_get_pointer (v)
+#define g_marshal_value_peek_object(v)   g_value_get_object (v)
+#define g_marshal_value_peek_variant(v)  g_value_get_variant (v)
+#else /* !G_ENABLE_DEBUG */
+/* WARNING: This code accesses GValues directly, which is UNSUPPORTED API.
+ *          Do not access GValues directly in your code. Instead, use the
+ *          g_value_get_*() functions
+ */
+#define g_marshal_value_peek_boolean(v)  (v)->data[0].v_int
+#define g_marshal_value_peek_char(v)     (v)->data[0].v_int
+#define g_marshal_value_peek_uchar(v)    (v)->data[0].v_uint
+#define g_marshal_value_peek_int(v)      (v)->data[0].v_int
+#define g_marshal_value_peek_uint(v)     (v)->data[0].v_uint
+#define g_marshal_value_peek_long(v)     (v)->data[0].v_long
+#define g_marshal_value_peek_ulong(v)    (v)->data[0].v_ulong
+#define g_marshal_value_peek_int64(v)    (v)->data[0].v_int64
+#define g_marshal_value_peek_uint64(v)   (v)->data[0].v_uint64
+#define g_marshal_value_peek_enum(v)     (v)->data[0].v_long
+#define g_marshal_value_peek_flags(v)    (v)->data[0].v_ulong
+#define g_marshal_value_peek_float(v)    (v)->data[0].v_float
+#define g_marshal_value_peek_double(v)   (v)->data[0].v_double
+#define g_marshal_value_peek_string(v)   (v)->data[0].v_pointer
+#define g_marshal_value_peek_param(v)    (v)->data[0].v_pointer
+#define g_marshal_value_peek_boxed(v)    (v)->data[0].v_pointer
+#define g_marshal_value_peek_pointer(v)  (v)->data[0].v_pointer
+#define g_marshal_value_peek_object(v)   (v)->data[0].v_pointer
+#define g_marshal_value_peek_variant(v)  (v)->data[0].v_pointer
+#endif /* !G_ENABLE_DEBUG */
+
+
+G_END_DECLS
+
+#endif /* __dbus_glib_marshal_nm_device_adsl_MARSHAL_H__ */
+
+#include <dbus/dbus-glib.h>
+static const DBusGMethodInfo dbus_glib_nm_device_adsl_methods[] = {
+};
+
+const DBusGObjectInfo dbus_glib_nm_device_adsl_object_info = {  1,
+  dbus_glib_nm_device_adsl_methods,
+  0,
+"\0",
+"org.freedesktop.NetworkManager.Device.Adsl\0PropertiesChanged\0\0",
+"org.freedesktop.NetworkManager.Device.Adsl\0Carrier\0carrier\0read\0\0"
+};
+
diff --git a/src/devices/adsl/nm-device-adsl.c b/src/devices/adsl/nm-device-adsl.c
new file mode 100644
index 000000000..0c35bb7ad
--- /dev/null
+++ b/src/devices/adsl/nm-device-adsl.c
@@ -0,0 +1,640 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Pantelis Koukousoulas <pktoss@gmail.com>
+ */
+
+#include <config.h>
+
+#include <sys/socket.h>
+#include <linux/atmdev.h>
+#include <linux/atmbr2684.h>
+
+#include <errno.h>
+#include <sys/ioctl.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "nm-device-adsl.h"
+#include "nm-device-private.h"
+#include "NetworkManagerUtils.h"
+#include "nm-logging.h"
+#include "nm-enum-types.h"
+#include "nm-dbus-manager.h"
+#include "nm-platform.h"
+
+#include "ppp-manager/nm-ppp-manager.h"
+#include "nm-setting-adsl.h"
+
+#include "nm-device-adsl-glue.h"
+
+G_DEFINE_TYPE (NMDeviceAdsl, nm_device_adsl, NM_TYPE_DEVICE)
+
+#define NM_DEVICE_ADSL_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_ADSL, NMDeviceAdslPrivate))
+
+/**********************************************/
+
+typedef struct {
+	gboolean      disposed;
+	guint         carrier_poll_id;
+	int           atm_index;
+
+	/* PPP */
+	NMPPPManager *ppp_manager;
+
+	/* RFC 2684 bridging (PPPoE over ATM) */
+	int           brfd;
+	int           nas_ifindex;
+	char *        nas_ifname;
+} NMDeviceAdslPrivate;
+
+/**************************************************************/
+
+static guint32
+get_generic_capabilities (NMDevice *dev)
+{
+	return (NM_DEVICE_CAP_CARRIER_DETECT | NM_DEVICE_CAP_NONSTANDARD_CARRIER);
+}
+
+static gboolean
+check_connection_compatible (NMDevice *device, NMConnection *connection)
+{
+	NMSettingAdsl *s_adsl;
+	const char *protocol;
+
+	if (!NM_DEVICE_CLASS (nm_device_adsl_parent_class)->check_connection_compatible (device, connection))
+		return FALSE;
+
+	if (!nm_connection_is_type (connection, NM_SETTING_ADSL_SETTING_NAME))
+		return FALSE;
+
+	s_adsl = nm_connection_get_setting_adsl (connection);
+	if (!s_adsl)
+		return FALSE;
+
+	/* FIXME: we don't yet support IPoATM */
+	protocol = nm_setting_adsl_get_protocol (s_adsl);
+	if (g_strcmp0 (protocol, NM_SETTING_ADSL_PROTOCOL_IPOATM) == 0)
+		return FALSE;
+
+	return TRUE;
+}
+
+static gboolean
+complete_connection (NMDevice *device,
+                     NMConnection *connection,
+                     const char *specific_object,
+                     const GSList *existing_connections,
+                     GError **error)
+{
+	NMSettingAdsl *s_adsl;
+
+	/*
+	 * We can't telepathically figure out the username, so if
+	 * it wasn't given, we can't complete the connection.
+	 */
+	s_adsl = nm_connection_get_setting_adsl (connection);
+	if (s_adsl && !nm_setting_verify (NM_SETTING (s_adsl), NULL, error))
+		return FALSE;
+
+	nm_utils_complete_generic (connection,
+	                           NM_SETTING_ADSL_SETTING_NAME,
+	                           existing_connections,
+	                           _("ADSL connection %d"),
+	                           NULL,
+	                           FALSE); /* No IPv6 yet by default */
+
+
+	return TRUE;
+}
+
+/**************************************************************/
+
+static void
+set_nas_iface (NMDeviceAdsl *self, int idx, const char *name)
+{
+	NMDeviceAdslPrivate *priv = NM_DEVICE_ADSL_GET_PRIVATE (self);
+
+	g_return_if_fail (name != NULL);
+
+	g_warn_if_fail (priv->nas_ifindex <= 0);
+	priv->nas_ifindex = idx > 0 ? idx : nm_platform_link_get_ifindex (name);
+	g_warn_if_fail (priv->nas_ifindex > 0);
+
+	g_warn_if_fail (priv->nas_ifname == NULL);
+	priv->nas_ifname = g_strdup (name);
+
+	/* Update NAS interface's MAC address */
+	nm_device_update_hw_address (NM_DEVICE (self));
+}
+
+static gboolean
+br2684_create_iface (NMDeviceAdsl *self, NMSettingAdsl *s_adsl)
+{
+	NMDeviceAdslPrivate *priv = NM_DEVICE_ADSL_GET_PRIVATE (self);
+	const char *iface = nm_device_get_iface (NM_DEVICE (self));
+	struct atm_newif_br2684 ni;
+	int err, fd;
+	gboolean success = FALSE;
+	guint num = 0;
+
+	g_return_val_if_fail (s_adsl != NULL, FALSE);
+
+	fd = socket (PF_ATMPVC, SOCK_DGRAM, ATM_AAL5);
+	if (fd < 0) {
+		nm_log_err (LOGD_ADSL, "(%s): failed to open ATM control socket (%d)",
+		            iface, errno);
+		return FALSE;
+	}
+
+	memset (&ni, 0, sizeof (ni));
+	ni.backend_num = ATM_BACKEND_BR2684;
+	ni.media = BR2684_MEDIA_ETHERNET;
+	ni.mtu = 1500;
+
+	/* Loop attempting to create an interface that doesn't exist yet.  The
+	 * kernel can create one for us automatically, but due to API issues it
+	 * cannot return that name to us.  Since we want to know the name right
+	 * away, just brute-force it.
+	 */
+	while (num < 10000) {
+		memset (&ni.ifname, 0, sizeof (ni.ifname));
+		g_snprintf (ni.ifname, sizeof (ni.ifname), "nas%d", num);
+
+		err = ioctl (fd, ATM_NEWBACKENDIF, &ni);
+		if (err == 0) {
+			set_nas_iface (self, -1, ni.ifname);
+			nm_log_info (LOGD_ADSL, "(%s): using NAS interface %s (%d)",
+			             iface, priv->nas_ifname, priv->nas_ifindex);
+			success = TRUE;
+			break;
+		} else if (errno == -EEXIST) {
+			/* Try again */
+			num++;
+		} else {
+			nm_log_warn (LOGD_ADSL, "(%s): failed to create br2684 interface (%d)",
+			             iface, errno);
+			break;
+		}
+	}
+
+	close (fd);
+	return success;
+}
+
+static gboolean
+br2684_assign_vcc (NMDeviceAdsl *self, NMSettingAdsl *s_adsl)
+{
+	NMDeviceAdslPrivate *priv = NM_DEVICE_ADSL_GET_PRIVATE (self);
+	const char *iface = nm_device_get_iface (NM_DEVICE (self));
+	struct sockaddr_atmpvc addr;
+	struct atm_backend_br2684 be;
+	struct atm_qos qos;
+	int err, bufsize = 8192;
+	const char *encapsulation;
+	gboolean is_llc;
+
+	g_return_val_if_fail (priv->brfd == -1, FALSE);
+	g_return_val_if_fail (priv->nas_ifname != NULL, FALSE);
+
+	priv->brfd = socket (PF_ATMPVC, SOCK_DGRAM, ATM_AAL5);
+	if (priv->brfd < 0) {
+		nm_log_err (LOGD_ADSL, "(%s): failed to open ATM control socket (%d)",
+		            iface, errno);
+		return FALSE;
+	}
+
+	err = setsockopt (priv->brfd, SOL_SOCKET, SO_SNDBUF, &bufsize, sizeof (bufsize));
+	if (err != 0) {
+		nm_log_err (LOGD_ADSL, "(%s): failed to set SNDBUF option (%d)",
+		            iface, errno);
+		goto error;
+	}
+
+	/* QoS */
+	memset (&qos, 0, sizeof (qos));
+	qos.aal = ATM_AAL5;
+	qos.txtp.traffic_class = ATM_UBR;
+	qos.txtp.max_sdu = 1524;
+	qos.txtp.pcr = ATM_MAX_PCR;
+	qos.rxtp = qos.txtp;
+
+	err = setsockopt (priv->brfd, SOL_ATM, SO_ATMQOS, &qos, sizeof (qos));
+	if (err != 0) {
+		nm_log_err (LOGD_ADSL, "(%s): failed to set QoS (%d)",
+		            iface, errno);
+		goto error;
+	}
+
+	encapsulation = nm_setting_adsl_get_encapsulation (s_adsl);
+
+	/* VPI/VCI */
+	memset (&addr, 0, sizeof (addr));
+	addr.sap_family = AF_ATMPVC;
+	addr.sap_addr.itf = priv->atm_index;
+	addr.sap_addr.vpi = (guint16) nm_setting_adsl_get_vpi (s_adsl);
+	addr.sap_addr.vci = (int) nm_setting_adsl_get_vci (s_adsl);
+
+	nm_log_dbg (LOGD_ADSL, "(%s): assigning address %d.%d.%d encapsulation %s",
+	            nm_device_get_iface (NM_DEVICE (self)),
+	            priv->atm_index, addr.sap_addr.vpi, addr.sap_addr.vci,
+	            encapsulation);
+
+	err = connect (priv->brfd, (struct sockaddr*) &addr, sizeof (addr));
+	if (err != 0) {
+		nm_log_err (LOGD_ADSL, "(%s): failed to set VPI/VCI (%d)",
+		            iface, errno);
+		goto error;
+	}
+
+	/* And last attach the VCC to the interface */
+	is_llc = (g_strcmp0 (encapsulation, "llc") == 0);
+
+	memset (&be, 0, sizeof (be));
+	be.backend_num = ATM_BACKEND_BR2684;
+	be.ifspec.method = BR2684_FIND_BYIFNAME;
+	strcpy (be.ifspec.spec.ifname, priv->nas_ifname);
+	be.fcs_in = BR2684_FCSIN_NO;
+	be.fcs_out = BR2684_FCSOUT_NO;
+	be.encaps = is_llc ? BR2684_ENCAPS_LLC : BR2684_ENCAPS_VC;
+	err = ioctl (priv->brfd, ATM_SETBACKEND, &be);
+	if (err != 0) {
+		nm_log_err (LOGD_ADSL, "(%s): failed to attach VCC (%d)",
+		            iface, errno);
+		goto error;
+	}
+
+	return TRUE;
+
+error:
+	close (priv->brfd);
+	priv->brfd = -1;
+	return FALSE;
+}
+
+static void
+link_changed_cb (NMPlatform *platform, int ifindex, NMPlatformLink *info, NMPlatformSignalChangeType change_type, NMPlatformReason reason, NMDeviceAdsl *device_adsl)
+{
+	if (change_type == NM_PLATFORM_SIGNAL_REMOVED) {
+		NMDeviceAdslPrivate *priv = NM_DEVICE_ADSL_GET_PRIVATE (device_adsl);
+		NMDevice *device = NM_DEVICE (device_adsl);
+
+		/* This only gets called for PPPoE connections and "nas" interfaces */
+
+		if (priv->nas_ifindex >= 0 && ifindex == priv->nas_ifindex) {
+				/* NAS device went away for some reason; kill the connection */
+				nm_log_dbg (LOGD_ADSL, "(%s): NAS interface disappeared",
+				            nm_device_get_iface (device));
+				nm_device_state_changed (device,
+				                         NM_DEVICE_STATE_FAILED,
+				                         NM_DEVICE_STATE_REASON_BR2684_FAILED);
+		}
+	}
+}
+
+static NMActStageReturn
+act_stage2_config (NMDevice *device, NMDeviceStateReason *out_reason)
+{
+	NMDeviceAdsl *self = NM_DEVICE_ADSL (device);
+	NMDeviceAdslPrivate *priv = NM_DEVICE_ADSL_GET_PRIVATE (self);
+	NMActStageReturn ret = NM_ACT_STAGE_RETURN_FAILURE;
+	NMSettingAdsl *s_adsl;
+	const char *protocol;
+
+	g_assert (out_reason);
+
+	s_adsl = nm_connection_get_setting_adsl (nm_device_get_connection (device));
+	g_assert (s_adsl);
+
+	protocol = nm_setting_adsl_get_protocol (s_adsl);
+	nm_log_dbg (LOGD_ADSL, "(%s): using ADSL protocol '%s'",
+	             nm_device_get_iface (device), protocol);
+
+	if (g_strcmp0 (protocol, NM_SETTING_ADSL_PROTOCOL_PPPOE) == 0) {
+
+		/* PPPoE needs RFC2684 bridging before we can do PPP over it */
+		if (!br2684_create_iface (self, s_adsl)) {
+			*out_reason = NM_DEVICE_STATE_REASON_BR2684_FAILED;
+			goto done;
+		}
+
+		/* Set up the VCC */
+		if (!br2684_assign_vcc (self, s_adsl)) {
+			*out_reason = NM_DEVICE_STATE_REASON_BR2684_FAILED;
+			goto done;
+		}
+
+		/* Watch for the 'nas' interface going away */
+		g_signal_connect (nm_platform_get (), NM_PLATFORM_SIGNAL_LINK_CHANGED,
+		                  G_CALLBACK (link_changed_cb),
+		                  self);
+
+		nm_log_dbg (LOGD_ADSL, "(%s): ATM setup successful", nm_device_get_iface (device));
+
+		/* otherwise we're good for stage3 */
+		nm_platform_link_set_up (priv->nas_ifindex);
+		ret = NM_ACT_STAGE_RETURN_SUCCESS;
+
+	} else if (g_strcmp0 (protocol, NM_SETTING_ADSL_PROTOCOL_PPPOA) == 0) {
+		/* PPPoA doesn't need anything special */
+		ret = NM_ACT_STAGE_RETURN_SUCCESS;
+	} else {
+		nm_log_warn (LOGD_ADSL, "(%s): unhandled ADSL protocol '%s'",
+		             nm_device_get_iface (device), protocol);
+	}
+
+done:
+	return ret;
+}
+
+static void
+ppp_state_changed (NMPPPManager *ppp_manager, NMPPPStatus status, gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+
+	switch (status) {
+	case NM_PPP_STATUS_DISCONNECT:
+		nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_PPP_DISCONNECT);
+		break;
+	case NM_PPP_STATUS_DEAD:
+		nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_PPP_FAILED);
+		break;
+	default:
+		break;
+	}
+}
+
+static void
+ppp_ip4_config (NMPPPManager *ppp_manager,
+                const char *iface,
+                NMIP4Config *config,
+                gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+
+	/* Ignore PPP IP4 events that come in after initial configuration */
+	if (nm_device_activate_ip4_state_in_conf (device)) {
+		nm_device_set_ip_iface (device, iface);
+		nm_device_activate_schedule_ip4_config_result (device, config);
+	}
+}
+
+static NMActStageReturn
+act_stage3_ip4_config_start (NMDevice *device,
+                             NMIP4Config **out_config,
+                             NMDeviceStateReason *reason)
+{
+	NMDeviceAdsl *self = NM_DEVICE_ADSL (device);
+	NMDeviceAdslPrivate *priv = NM_DEVICE_ADSL_GET_PRIVATE (self);
+	NMConnection *connection;
+	NMSettingAdsl *s_adsl;
+	NMActRequest *req;
+	GError *err = NULL;
+	NMActStageReturn ret = NM_ACT_STAGE_RETURN_FAILURE;
+	const char *iface = nm_device_get_iface (device);
+	const char *ppp_iface;
+
+	req = nm_device_get_act_request (device);
+	g_assert (req);
+
+	connection = nm_act_request_get_connection (req);
+	g_assert (req);
+
+	s_adsl = nm_connection_get_setting_adsl (connection);
+	g_assert (s_adsl);
+
+	/* PPPoE uses the NAS interface, not the ATM interface */
+	if (g_strcmp0 (nm_setting_adsl_get_protocol (s_adsl), NM_SETTING_ADSL_PROTOCOL_PPPOE) == 0) {
+		g_assert (priv->nas_ifname);
+		ppp_iface = priv->nas_ifname;
+
+		nm_log_dbg (LOGD_ADSL, "(%s): starting PPPoE on NAS interface %s",
+			        iface, priv->nas_ifname);
+	} else {
+		ppp_iface = iface;
+		nm_log_dbg (LOGD_ADSL, "(%s): starting PPPoA", iface);
+	}
+
+	priv->ppp_manager = nm_ppp_manager_new (ppp_iface);
+	if (nm_ppp_manager_start (priv->ppp_manager, req, nm_setting_adsl_get_username (s_adsl), 30, &err)) {
+		g_signal_connect (priv->ppp_manager, "state-changed",
+		                  G_CALLBACK (ppp_state_changed),
+		                  self);
+		g_signal_connect (priv->ppp_manager, "ip4-config",
+		                  G_CALLBACK (ppp_ip4_config),
+		                  self);
+		ret = NM_ACT_STAGE_RETURN_POSTPONE;
+	} else {
+		nm_log_warn (LOGD_ADSL, "(%s): PPP failed to start: %s", iface, err->message);
+		g_error_free (err);
+
+		g_object_unref (priv->ppp_manager);
+		priv->ppp_manager = NULL;
+
+		*reason = NM_DEVICE_STATE_REASON_PPP_START_FAILED;
+	}
+
+	return ret;
+}
+
+static void
+deactivate (NMDevice *device)
+{
+	NMDeviceAdsl *self = NM_DEVICE_ADSL (device);
+	NMDeviceAdslPrivate *priv = NM_DEVICE_ADSL_GET_PRIVATE (self);
+
+	if (priv->ppp_manager) {
+		g_object_unref (priv->ppp_manager);
+		priv->ppp_manager = NULL;
+	}
+
+	g_signal_handlers_disconnect_by_func (nm_platform_get (), G_CALLBACK (link_changed_cb), device);
+
+	if (priv->brfd >= 0) {
+		close (priv->brfd);
+		priv->brfd = -1;
+	}
+
+	/* FIXME: kernel has no way of explicitly deleting the 'nasX' interface yet,
+	 * so it gets leaked.  It does get destroyed when it's no longer in use,
+	 * but we have no control over that.
+	 */
+	if (priv->nas_ifindex >= 0)
+		priv->nas_ifindex = -1;
+	g_free (priv->nas_ifname);
+	priv->nas_ifname = NULL;
+
+	/* Poke NMDevice to notice that our hw_address is no longer valid */
+	nm_device_update_hw_address (NM_DEVICE (self));
+}
+
+/**************************************************************/
+
+static guint
+get_hw_address_length (NMDevice *device, gboolean *out_permanent)
+{
+	NMDeviceAdslPrivate *priv = NM_DEVICE_ADSL_GET_PRIVATE (device);
+
+	return priv->nas_ifname ? ETH_ALEN : 0;
+}
+
+static gboolean
+carrier_update_cb (gpointer user_data)
+{
+	NMDeviceAdsl *self = NM_DEVICE_ADSL (user_data);
+	int carrier;
+	char *path;
+	const char *iface;
+
+	iface = nm_device_get_iface (NM_DEVICE (self));
+
+	path  = g_strdup_printf ("/sys/class/atm/%s/carrier",
+	                         ASSERT_VALID_PATH_COMPONENT (iface));
+	carrier = (int) nm_platform_sysctl_get_int_checked (path, 10, 0, 1, -1);
+	g_free (path);
+
+	if (carrier != -1)
+		nm_device_set_carrier (NM_DEVICE (self), carrier);
+	return TRUE;
+}
+
+/**************************************************************/
+
+NMDevice *
+nm_device_adsl_new (const char *udi,
+                    const char *iface,
+                    const char *driver)
+{
+	g_return_val_if_fail (udi != NULL, NULL);
+
+	return (NMDevice *) g_object_new (NM_TYPE_DEVICE_ADSL,
+	                                  NM_DEVICE_UDI, udi,
+	                                  NM_DEVICE_IFACE, iface,
+	                                  NM_DEVICE_DRIVER, driver,
+	                                  NM_DEVICE_TYPE_DESC, "ADSL",
+	                                  NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_ADSL,
+	                                  NULL);
+}
+
+static int
+get_atm_index (const char *iface)
+{
+	char *path;
+	int idx;
+
+	path = g_strdup_printf ("/sys/class/atm/%s/atmindex",
+	                        ASSERT_VALID_PATH_COMPONENT (iface));
+	idx = (int) nm_platform_sysctl_get_int_checked (path, 10, 0, G_MAXINT, -1);
+	g_free (path);
+
+	return idx;
+}
+
+static GObject*
+constructor (GType type,
+			 guint n_construct_params,
+			 GObjectConstructParam *construct_params)
+{
+	GObject *object;
+	NMDeviceAdslPrivate *priv;
+
+	object = G_OBJECT_CLASS (nm_device_adsl_parent_class)->constructor (type,
+	                                                                    n_construct_params,
+	                                                                    construct_params);
+	if (!object)
+		return NULL;
+
+	priv = NM_DEVICE_ADSL_GET_PRIVATE (object);
+
+	priv->atm_index = get_atm_index (nm_device_get_iface (NM_DEVICE (object)));
+	if (priv->atm_index < 0) {
+		nm_log_err (LOGD_ADSL, "(%s): error reading ATM device index",
+		                       nm_device_get_iface (NM_DEVICE (object)));
+		g_object_unref (object);
+		return NULL;
+	} else {
+		nm_log_dbg (LOGD_ADSL, "(%s): ATM device index %d",
+				    nm_device_get_iface (NM_DEVICE (object)), priv->atm_index);
+	}
+
+	/* Poll the carrier */
+	priv->carrier_poll_id = g_timeout_add_seconds (5, carrier_update_cb, object);
+
+	return object;
+}
+
+static void
+dispose (GObject *object)
+{
+	NMDeviceAdsl *self = NM_DEVICE_ADSL (object);
+	NMDeviceAdslPrivate *priv = NM_DEVICE_ADSL_GET_PRIVATE (self);
+
+	if (priv->disposed) {
+		G_OBJECT_CLASS (nm_device_adsl_parent_class)->dispose (object);
+		return;
+	}
+
+	priv->disposed = TRUE;
+
+	if (priv->carrier_poll_id) {
+		g_source_remove (priv->carrier_poll_id);
+		priv->carrier_poll_id = 0;
+	}
+
+	g_signal_handlers_disconnect_by_func (nm_platform_get (), G_CALLBACK (link_changed_cb), self);
+
+	g_free (priv->nas_ifname);
+	priv->nas_ifname = NULL;
+
+	G_OBJECT_CLASS (nm_device_adsl_parent_class)->dispose (object);
+}
+
+static void
+nm_device_adsl_init (NMDeviceAdsl *self)
+{
+}
+
+static void
+nm_device_adsl_class_init (NMDeviceAdslClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	NMDeviceClass *parent_class = NM_DEVICE_CLASS (klass);
+
+	g_type_class_add_private (object_class, sizeof (NMDeviceAdslPrivate));
+
+	object_class->constructor  = constructor;
+	object_class->dispose      = dispose;
+
+	parent_class->get_generic_capabilities = get_generic_capabilities;
+
+	parent_class->check_connection_compatible = check_connection_compatible;
+	parent_class->complete_connection = complete_connection;
+
+	parent_class->get_hw_address_length = get_hw_address_length;
+	parent_class->act_stage2_config = act_stage2_config;
+	parent_class->act_stage3_ip4_config_start = act_stage3_ip4_config_start;
+	parent_class->deactivate = deactivate;
+
+	nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
+	                                        G_TYPE_FROM_CLASS (klass),
+	                                        &dbus_glib_nm_device_adsl_object_info);
+}
diff --git a/src/devices/adsl/nm-device-adsl.h b/src/devices/adsl/nm-device-adsl.h
new file mode 100644
index 000000000..bbd0e63f0
--- /dev/null
+++ b/src/devices/adsl/nm-device-adsl.h
@@ -0,0 +1,56 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Author: Pantelis Koukousoulas <pktoss@gmail.com>
+ * Copyright (C) 2009 - 2011 Red Hat Inc.
+ */
+
+#ifndef NM_DEVICE_ADSL_H
+#define NM_DEVICE_ADSL_H
+
+#include <glib-object.h>
+
+// Parent class
+#include "nm-device.h"
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_DEVICE_ADSL            (nm_device_adsl_get_type ())
+#define NM_DEVICE_ADSL(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE_ADSL, NMDeviceAdsl))
+#define NM_DEVICE_ADSL_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_DEVICE_ADSL, NMDeviceAdslClass))
+#define NM_IS_DEVICE_ADSL(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE_ADSL))
+#define NM_IS_DEVICE_ADSL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_DEVICE_ADSL))
+#define NM_DEVICE_ADSL_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_DEVICE_ADSL, NMDeviceAdslClass))
+
+typedef struct {
+	NMDevice parent;
+} NMDeviceAdsl;
+
+typedef struct {
+	NMDeviceClass parent;
+
+} NMDeviceAdslClass;
+
+GType nm_device_adsl_get_type (void);
+
+NMDevice *nm_device_adsl_new (const char *udi,
+                              const char *iface,
+                              const char *driver);
+
+G_END_DECLS
+
+#endif	/* NM_DEVICE_ADSL_H */
diff --git a/src/devices/bluetooth/Makefile.am b/src/devices/bluetooth/Makefile.am
new file mode 100644
index 000000000..639a1ad7a
--- /dev/null
+++ b/src/devices/bluetooth/Makefile.am
@@ -0,0 +1,74 @@
+include $(GLIB_MAKEFILE)
+
+@GNOME_CODE_COVERAGE_RULES@
+
+AM_CPPFLAGS = \
+	-I${top_srcdir}/src \
+	-I${top_builddir}/src \
+	-I${top_srcdir}/src/logging \
+	-I${top_srcdir}/src/devices \
+	-I${top_srcdir}/src/settings \
+	-I${top_srcdir}/src/platform \
+	-I${top_srcdir}/src/devices/wwan \
+	-I${top_builddir}/include \
+	-I${top_srcdir}/include \
+	-I${top_builddir}/libnm-util \
+	-I${top_srcdir}/libnm-util \
+	-DG_LOG_DOMAIN=\""NetworkManager-bluetooth"\" \
+	-DNM_VERSION_MAX_ALLOWED=NM_VERSION_NEXT_STABLE \
+	$(DBUS_CFLAGS) \
+	$(POLKIT_CFLAGS) \
+	$(LIBNL_CFLAGS) \
+	$(GUDEV_CFLAGS)
+
+GLIB_GENERATED = nm-bt-enum-types.h nm-bt-enum-types.c
+GLIB_MKENUMS_H_FLAGS = --identifier-prefix NM
+GLIB_MKENUMS_C_FLAGS = --identifier-prefix NM
+nm_bt_enum_types_sources = $(srcdir)/nm-device-bt.h
+
+nm-device-bt-glue.h: $(top_srcdir)/introspection/nm-device-bt.xml
+	dbus-binding-tool --prefix=nm_device_bt --mode=glib-server --output=$@ $<
+
+BUILT_SOURCES = $(GLIB_GENERATED) nm-device-bt-glue.h
+
+pkglib_LTLIBRARIES = libnm-device-plugin-bluetooth.la
+
+SYMBOL_VIS_FILE=$(srcdir)/exports.ver
+
+libnm_device_plugin_bluetooth_la_SOURCES = \
+	nm-bluez-manager.c \
+	nm-bluez-manager.h \
+	nm-bluez-common.h \
+	nm-bluez-device.c \
+	nm-bluez-device.h \
+	nm-bluez4-adapter.c \
+	nm-bluez4-adapter.h \
+	nm-bluez4-manager.c \
+	nm-bluez4-manager.h \
+	nm-bluez5-manager.c \
+	nm-bluez5-manager.h \
+	\
+	nm-device-bt.c \
+	nm-device-bt.h \
+	\
+	$(BUILT_SOURCES)
+
+libnm_device_plugin_bluetooth_la_LDFLAGS = \
+	-module -avoid-version \
+	-Wl,--version-script=$(SYMBOL_VIS_FILE)
+
+libnm_device_plugin_bluetooth_la_LIBADD = \
+	$(top_builddir)/src/devices/wwan/libnm-wwan.la \
+	$(DBUS_LIBS) \
+	$(GUDEV_LIBS)
+
+CLEANFILES = $(BUILT_SOURCES)
+EXTRA_DIST = $(SYMBOL_VIS_FILE)
+
+if ENABLE_TESTS
+
+check-local:
+	$(top_srcdir)/tools/check-exports.sh $(builddir)/.libs/libnm-device-plugin-bluetooth.so $(SYMBOL_VIS_FILE)
+
+endif
+
diff --git a/src/devices/bluetooth/Makefile.in b/src/devices/bluetooth/Makefile.in
new file mode 100644
index 000000000..3145c52da
--- /dev/null
+++ b/src/devices/bluetooth/Makefile.in
@@ -0,0 +1,864 @@
+# Makefile.in generated by automake 1.13.4 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
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+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+install-pkglibLTLIBRARIES: $(pkglib_LTLIBRARIES)
+	@$(NORMAL_INSTALL)
+	@list='$(pkglib_LTLIBRARIES)'; test -n "$(pkglibdir)" || list=; \
+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(pkglibdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(pkglibdir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(pkglibdir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(pkglibdir)"; \
+	}
+
+uninstall-pkglibLTLIBRARIES:
+	@$(NORMAL_UNINSTALL)
+	@list='$(pkglib_LTLIBRARIES)'; test -n "$(pkglibdir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(pkglibdir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(pkglibdir)/$$f"; \
+	done
+
+clean-pkglibLTLIBRARIES:
+	-test -z "$(pkglib_LTLIBRARIES)" || rm -f $(pkglib_LTLIBRARIES)
+	@list='$(pkglib_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+libnm-device-plugin-bluetooth.la: $(libnm_device_plugin_bluetooth_la_OBJECTS) $(libnm_device_plugin_bluetooth_la_DEPENDENCIES) $(EXTRA_libnm_device_plugin_bluetooth_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(libnm_device_plugin_bluetooth_la_LINK) -rpath $(pkglibdir) $(libnm_device_plugin_bluetooth_la_OBJECTS) $(libnm_device_plugin_bluetooth_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nm-bluez-device.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nm-bluez-manager.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nm-bluez4-adapter.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nm-bluez4-manager.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nm-bluez5-manager.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nm-bt-enum-types.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nm-device-bt.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
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+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c $<
+
+.c.obj:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
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+
+.c.lo:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
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+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
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+	set x; \
+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+@ENABLE_TESTS_FALSE@check-local:
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) check-local
+check: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) check-am
+all-am: Makefile $(LTLIBRARIES)
+installdirs:
+	for dir in "$(DESTDIR)$(pkglibdir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+	-test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-pkglibLTLIBRARIES \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-pkglibLTLIBRARIES
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
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+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-pkglibLTLIBRARIES
+
+.MAKE: all check check-am install install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am check-local clean \
+	clean-generic clean-libtool clean-pkglibLTLIBRARIES \
+	cscopelist-am ctags ctags-am distclean distclean-compile \
+	distclean-generic distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man install-pdf \
+	install-pdf-am install-pkglibLTLIBRARIES install-ps \
+	install-ps-am install-strip installcheck installcheck-am \
+	installdirs maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
+	uninstall-am uninstall-pkglibLTLIBRARIES
+
+include $(GLIB_MAKEFILE)
+
+@GNOME_CODE_COVERAGE_RULES@
+
+nm-device-bt-glue.h: $(top_srcdir)/introspection/nm-device-bt.xml
+	dbus-binding-tool --prefix=nm_device_bt --mode=glib-server --output=$@ $<
+
+@ENABLE_TESTS_TRUE@check-local:
+@ENABLE_TESTS_TRUE@	$(top_srcdir)/tools/check-exports.sh $(builddir)/.libs/libnm-device-plugin-bluetooth.so $(SYMBOL_VIS_FILE)
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/src/devices/bluetooth/exports.ver b/src/devices/bluetooth/exports.ver
new file mode 100644
index 000000000..d2c451244
--- /dev/null
+++ b/src/devices/bluetooth/exports.ver
@@ -0,0 +1,7 @@
+{
+global:
+	nm_device_factory_create;
+	nm_device_factory_get_device_type;
+local:
+	*;
+};
diff --git a/src/devices/bluetooth/nm-bluez-common.h b/src/devices/bluetooth/nm-bluez-common.h
new file mode 100644
index 000000000..f80cfc2e3
--- /dev/null
+++ b/src/devices/bluetooth/nm-bluez-common.h
@@ -0,0 +1,45 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2009 Red Hat, Inc.
+ */
+
+#ifndef NM_BLUEZ_COMMON_H
+#define NM_BLUEZ_COMMON_H
+
+#include <config.h>
+
+#define BLUETOOTH_CONNECT_DUN "dun"
+#define BLUETOOTH_CONNECT_NAP "nap"
+
+#define BLUEZ_SERVICE           "org.bluez"
+
+#define BLUEZ_MANAGER_PATH      "/"
+#define OBJECT_MANAGER_INTERFACE "org.freedesktop.DBus.ObjectManager"
+
+#define BLUEZ5_ADAPTER_INTERFACE "org.bluez.Adapter1"
+#define BLUEZ5_DEVICE_INTERFACE  "org.bluez.Device1"
+#define BLUEZ5_NETWORK_INTERFACE "org.bluez.Network1"
+
+#define BLUEZ4_MANAGER_INTERFACE "org.bluez.Manager"
+#define BLUEZ4_ADAPTER_INTERFACE "org.bluez.Adapter"
+#define BLUEZ4_DEVICE_INTERFACE  "org.bluez.Device"
+#define BLUEZ4_SERIAL_INTERFACE  "org.bluez.Serial"
+#define BLUEZ4_NETWORK_INTERFACE "org.bluez.Network"
+
+#endif  /* NM_BLUEZ_COMMON_H */
+
diff --git a/src/devices/bluetooth/nm-bluez-device.c b/src/devices/bluetooth/nm-bluez-device.c
new file mode 100644
index 000000000..4c448a376
--- /dev/null
+++ b/src/devices/bluetooth/nm-bluez-device.c
@@ -0,0 +1,1212 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2009 - 2012 Red Hat, Inc.
+ * Copyright (C) 2013 Intel Corporation.
+ */
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <gio/gio.h>
+#include <string.h>
+#include <net/ethernet.h>
+#include <netinet/ether.h>
+
+#include "NetworkManager.h"
+#include "nm-setting-bluetooth.h"
+
+#include "nm-bluez-common.h"
+#include "nm-bluez-device.h"
+#include "nm-logging.h"
+#include "nm-utils.h"
+#include "nm-settings-connection.h"
+
+
+G_DEFINE_TYPE (NMBluezDevice, nm_bluez_device, G_TYPE_OBJECT)
+
+#define NM_BLUEZ_DEVICE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_BLUEZ_DEVICE, NMBluezDevicePrivate))
+
+typedef struct {
+	char *path;
+	GDBusConnection *dbus_connection;
+
+	GDBusProxy *proxy;
+
+	GDBusProxy *adapter5;
+	gboolean adapter_powered;
+
+	int bluez_version;
+
+	gboolean initialized;
+	gboolean usable;
+	NMBluetoothCapabilities connection_bt_type;
+
+	char *address;
+	guint8 bin_address[ETH_ALEN];
+	char *name;
+	guint32 capabilities;
+	gboolean connected;
+
+	char *bt_iface;
+
+	NMConnectionProvider *provider;
+	GSList *connections;
+
+	NMConnection *pan_connection;
+	NMConnection *pan_connection_original;
+	gboolean pan_connection_no_autocreate;
+} NMBluezDevicePrivate;
+
+
+enum {
+	PROP_0,
+	PROP_PATH,
+	PROP_ADDRESS,
+	PROP_NAME,
+	PROP_CAPABILITIES,
+	PROP_USABLE,
+	PROP_CONNECTED,
+
+	LAST_PROP
+};
+
+/* Signals */
+enum {
+	INITIALIZED,
+	REMOVED,
+	LAST_SIGNAL
+};
+static guint signals[LAST_SIGNAL] = { 0 };
+
+
+static void cp_connection_added (NMConnectionProvider *provider,
+                                 NMConnection *connection, NMBluezDevice *self);
+static gboolean connection_compatible (NMBluezDevice *self, NMConnection *connection);
+
+
+#define VARIANT_IS_OF_TYPE_BOOLEAN(v)      ((v) != NULL && ( g_variant_is_of_type ((v), G_VARIANT_TYPE_BOOLEAN) ))
+#define VARIANT_IS_OF_TYPE_STRING(v)       ((v) != NULL && ( g_variant_is_of_type ((v), G_VARIANT_TYPE_STRING) ))
+#define VARIANT_IS_OF_TYPE_OBJECT_PATH(v)  ((v) != NULL && ( g_variant_is_of_type ((v), G_VARIANT_TYPE_OBJECT_PATH) ))
+#define VARIANT_IS_OF_TYPE_STRING_ARRAY(v) ((v) != NULL && ( g_variant_is_of_type ((v), G_VARIANT_TYPE_STRING_ARRAY) ))
+
+/***********************************************************/
+
+const char *
+nm_bluez_device_get_path (NMBluezDevice *self)
+{
+	g_return_val_if_fail (NM_IS_BLUEZ_DEVICE (self), NULL);
+
+	return NM_BLUEZ_DEVICE_GET_PRIVATE (self)->path;
+}
+
+const char *
+nm_bluez_device_get_address (NMBluezDevice *self)
+{
+	g_return_val_if_fail (NM_IS_BLUEZ_DEVICE (self), NULL);
+
+	return NM_BLUEZ_DEVICE_GET_PRIVATE (self)->address;
+}
+
+gboolean
+nm_bluez_device_get_initialized (NMBluezDevice *self)
+{
+	g_return_val_if_fail (NM_IS_BLUEZ_DEVICE (self), FALSE);
+
+	return NM_BLUEZ_DEVICE_GET_PRIVATE (self)->initialized;
+}
+
+gboolean
+nm_bluez_device_get_usable (NMBluezDevice *self)
+{
+	g_return_val_if_fail (NM_IS_BLUEZ_DEVICE (self), FALSE);
+
+	return NM_BLUEZ_DEVICE_GET_PRIVATE (self)->usable;
+}
+
+const char *
+nm_bluez_device_get_name (NMBluezDevice *self)
+{
+	g_return_val_if_fail (NM_IS_BLUEZ_DEVICE (self), NULL);
+
+	return NM_BLUEZ_DEVICE_GET_PRIVATE (self)->name;
+}
+
+guint32
+nm_bluez_device_get_capabilities (NMBluezDevice *self)
+{
+	g_return_val_if_fail (NM_IS_BLUEZ_DEVICE (self), 0);
+
+	return NM_BLUEZ_DEVICE_GET_PRIVATE (self)->capabilities;
+}
+
+gboolean
+nm_bluez_device_get_connected (NMBluezDevice *self)
+{
+	g_return_val_if_fail (NM_IS_BLUEZ_DEVICE (self), FALSE);
+
+	return NM_BLUEZ_DEVICE_GET_PRIVATE (self)->connected;
+}
+
+static void
+pan_connection_check_create (NMBluezDevice *self)
+{
+	NMConnection *connection;
+	NMConnection *added;
+	NMSetting *setting;
+	char *uuid, *id;
+	GByteArray *bdaddr_array;
+	GError *error = NULL;
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
+
+	g_return_if_fail (priv->capabilities & NM_BT_CAPABILITY_NAP);
+	g_return_if_fail (priv->connections == NULL);
+	g_return_if_fail (priv->name);
+
+	if (priv->pan_connection || priv->pan_connection_no_autocreate) {
+		/* already have a connection or we don't want to create one, nothing to do. */
+		return;
+	}
+
+	/* Only try once to create a connection. If it does not succeed, we do not try again. Also,
+	 * if the connection gets deleted later, do not create another one for this device. */
+	priv->pan_connection_no_autocreate = TRUE;
+
+	/* create a new connection */
+
+	connection = nm_connection_new ();
+
+	/* Setting: Connection */
+	uuid = nm_utils_uuid_generate ();
+	id = g_strdup_printf (_("%s Network"), priv->name);
+	setting = nm_setting_connection_new ();
+	g_object_set (setting,
+	              NM_SETTING_CONNECTION_ID, id,
+	              NM_SETTING_CONNECTION_UUID, uuid,
+	              NM_SETTING_CONNECTION_AUTOCONNECT, FALSE,
+	              NM_SETTING_CONNECTION_TYPE, NM_SETTING_BLUETOOTH_SETTING_NAME,
+	              NULL);
+	nm_connection_add_setting (connection, setting);
+
+	/* Setting: Bluetooth */
+	bdaddr_array = g_byte_array_sized_new (sizeof (priv->bin_address));
+	g_byte_array_append (bdaddr_array, priv->bin_address, sizeof (priv->bin_address));
+	setting = nm_setting_bluetooth_new ();
+	g_object_set (G_OBJECT (setting),
+	              NM_SETTING_BLUETOOTH_BDADDR, bdaddr_array,
+	              NM_SETTING_BLUETOOTH_TYPE, NM_SETTING_BLUETOOTH_TYPE_PANU,
+	              NULL);
+	nm_connection_add_setting (connection, setting);
+	g_byte_array_free (bdaddr_array, TRUE);
+
+	/* Setting: IPv4 */
+	setting = nm_setting_ip4_config_new ();
+	g_object_set (G_OBJECT (setting),
+	              NM_SETTING_IP4_CONFIG_METHOD, NM_SETTING_IP4_CONFIG_METHOD_AUTO,
+	              NM_SETTING_IP4_CONFIG_MAY_FAIL, FALSE,
+	              NULL);
+	nm_connection_add_setting (connection, setting);
+
+	/* Setting: IPv6 */
+	setting = nm_setting_ip6_config_new ();
+	g_object_set (G_OBJECT (setting),
+	              NM_SETTING_IP6_CONFIG_METHOD, NM_SETTING_IP6_CONFIG_METHOD_AUTO,
+	              NM_SETTING_IP6_CONFIG_MAY_FAIL, TRUE,
+	              NULL);
+	nm_connection_add_setting (connection, setting);
+
+	/* Adding a new connection raises a signal which eventually calls check_emit_usable (again)
+	 * which then already finds the suitable connection in priv->connections. This is confusing,
+	 * so block the signal. check_emit_usable will succeed after this function call returns. */
+	g_signal_handlers_block_by_func (priv->provider, cp_connection_added, self);
+	added = nm_connection_provider_add_connection (priv->provider, connection, FALSE, &error);
+	g_signal_handlers_unblock_by_func (priv->provider, cp_connection_added, self);
+
+	if (added) {
+		g_assert (!g_slist_find (priv->connections, added));
+		g_assert (connection_compatible (self, added));
+		g_assert (nm_connection_compare (added, connection, NM_SETTING_COMPARE_FLAG_EXACT));
+
+		priv->connections = g_slist_prepend (priv->connections, g_object_ref (added));
+		priv->pan_connection = added;
+		priv->pan_connection_original = connection;
+		nm_log_dbg (LOGD_BT, "bluez[%s] added new Bluetooth connection for NAP device: '%s' (%s)", priv->path, id, uuid);
+	} else {
+		nm_log_warn (LOGD_BT, "bluez[%s] couldn't add new Bluetooth connection for NAP device: '%s' (%s): %d / %s",
+		             priv->path, id, uuid, error ? error->code : -1,
+		             (error && error->message) ? error->message : "(unknown)");
+		g_clear_error (&error);
+
+		g_object_unref (connection);
+	}
+
+	g_free (id);
+	g_free (uuid);
+}
+
+static void
+check_emit_usable (NMBluezDevice *self)
+{
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
+	gboolean new_usable;
+
+	/* only expect the supported capabilities set. */
+	g_assert (priv->bluez_version != 4 || ((priv->capabilities & ~(NM_BT_CAPABILITY_NAP | NM_BT_CAPABILITY_DUN)) == NM_BT_CAPABILITY_NONE ));
+	g_assert (priv->bluez_version != 5 || ((priv->capabilities & ~(NM_BT_CAPABILITY_NAP                       )) == NM_BT_CAPABILITY_NONE ));
+
+	new_usable = (priv->initialized && priv->capabilities && priv->name &&
+	              ((priv->bluez_version == 4) ||
+	               (priv->bluez_version == 5 && priv->adapter5 && priv->adapter_powered) ) &&
+	              priv->dbus_connection && priv->address);
+
+	if (!new_usable)
+		goto END;
+
+	if (priv->connections)
+		goto END;
+
+	if (!(priv->capabilities & NM_BT_CAPABILITY_NAP)) {
+		/* non NAP devices are only usable, if they already have a connection. */
+		new_usable = FALSE;
+		goto END;
+	}
+
+	pan_connection_check_create (self);
+	new_usable = !!priv->pan_connection;
+
+END:
+	if (new_usable != priv->usable) {
+		priv->usable = new_usable;
+		g_object_notify (G_OBJECT (self), NM_BLUEZ_DEVICE_USABLE);
+	}
+}
+
+/********************************************************************/
+
+static gboolean
+connection_compatible (NMBluezDevice *self, NMConnection *connection)
+{
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
+	NMSettingBluetooth *s_bt;
+	const char *bt_type;
+	const GByteArray *bdaddr;
+
+	if (!nm_connection_is_type (connection, NM_SETTING_BLUETOOTH_SETTING_NAME))
+		return FALSE;
+
+	s_bt = nm_connection_get_setting_bluetooth (connection);
+	if (!s_bt)
+		return FALSE;
+
+	if (!priv->address) {
+		/* unless address is set, bin_address is not initialized. */
+		return FALSE;
+	}
+	bdaddr = nm_setting_bluetooth_get_bdaddr (s_bt);
+	if (!bdaddr || bdaddr->len != ETH_ALEN)
+		return FALSE;
+	if (memcmp (bdaddr->data, priv->bin_address, ETH_ALEN) != 0)
+		return FALSE;
+
+	bt_type = nm_setting_bluetooth_get_connection_type (s_bt);
+	if (   g_str_equal (bt_type, NM_SETTING_BLUETOOTH_TYPE_DUN)
+	    && !(priv->capabilities & NM_BT_CAPABILITY_DUN))
+		return FALSE;
+
+	if (   g_str_equal (bt_type, NM_SETTING_BLUETOOTH_TYPE_PANU)
+	    && !(priv->capabilities & NM_BT_CAPABILITY_NAP))
+		return FALSE;
+
+	return TRUE;
+}
+
+static void
+_internal_add_connection (NMBluezDevice *self, NMConnection *connection)
+{
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
+
+	if (!g_slist_find (priv->connections, connection)) {
+		priv->connections = g_slist_prepend (priv->connections, g_object_ref (connection));
+		check_emit_usable (self);
+	}
+}
+
+static void
+cp_connection_added (NMConnectionProvider *provider,
+                     NMConnection *connection,
+                     NMBluezDevice *self)
+{
+	if (connection_compatible (self, connection))
+		_internal_add_connection (self, connection);
+}
+
+static void
+cp_connection_removed (NMConnectionProvider *provider,
+                       NMConnection *connection,
+                       NMBluezDevice *self)
+{
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
+
+	if (g_slist_find (priv->connections, connection)) {
+		priv->connections = g_slist_remove (priv->connections, connection);
+		if (priv->pan_connection == connection) {
+			priv->pan_connection = NULL;
+			g_clear_object (&priv->pan_connection_original);
+		}
+		g_object_unref (connection);
+		check_emit_usable (self);
+	}
+}
+
+static void
+cp_connection_updated (NMConnectionProvider *provider,
+                       NMConnection *connection,
+                       NMBluezDevice *self)
+{
+	if (connection_compatible (self, connection))
+		_internal_add_connection (self, connection);
+	else
+		cp_connection_removed (provider, connection, self);
+}
+
+static void
+load_connections (NMBluezDevice *self)
+{
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
+	const GSList *connections, *iter;
+
+	connections = nm_connection_provider_get_connections (priv->provider);
+	for (iter = connections; iter; iter = g_slist_next (iter))
+		cp_connection_added (priv->provider, NM_CONNECTION (iter->data), self);
+}
+
+/***********************************************************/
+
+static void
+bluez_disconnect_cb (GDBusConnection *dbus_connection,
+                     GAsyncResult *res,
+                     gpointer user_data)
+{
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (user_data);
+	GError *error = NULL;
+	GVariant *variant;
+
+	variant = g_dbus_connection_call_finish (dbus_connection, res, &error);
+	if (!variant) {
+		if (!strstr (error->message, "org.bluez.Error.NotConnected"))
+			nm_log_warn (LOGD_BT, "bluez[%s]: failed to disconnect: %s", priv->path, error->message);
+		g_error_free (error);
+	} else
+		g_variant_unref (variant);
+
+	g_object_unref (NM_BLUEZ_DEVICE (user_data));
+}
+
+void
+nm_bluez_device_disconnect (NMBluezDevice *self)
+{
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
+	GVariant *args = NULL;
+	const char *dbus_iface;
+
+	g_return_if_fail (priv->dbus_connection);
+
+	if (priv->bluez_version == 5) {
+		g_return_if_fail (priv->connection_bt_type == NM_BT_CAPABILITY_NAP);
+		dbus_iface = BLUEZ5_NETWORK_INTERFACE;
+	} else if (priv->bluez_version == 4 && priv->connection_bt_type == NM_BT_CAPABILITY_DUN) {
+		/* Can't pass a NULL interface name through dbus to bluez, so just
+		 * ignore the disconnect if the interface isn't known.
+		 */
+		if (!priv->bt_iface)
+			return;
+
+		args = g_variant_new ("(s)", priv->bt_iface),
+		dbus_iface = BLUEZ4_SERIAL_INTERFACE;
+	} else {
+		g_return_if_fail (priv->bluez_version == 4 && priv->connection_bt_type == NM_BT_CAPABILITY_NAP);
+		dbus_iface = BLUEZ4_NETWORK_INTERFACE;
+	}
+
+	g_dbus_connection_call (priv->dbus_connection,
+	                        BLUEZ_SERVICE,
+	                        priv->path,
+	                        dbus_iface,
+	                        "Disconnect",
+	                        args ? args : g_variant_new ("()"),
+	                        NULL,
+	                        G_DBUS_CALL_FLAGS_NONE,
+	                        10000,
+	                        NULL,
+	                        (GAsyncReadyCallback) bluez_disconnect_cb,
+	                        g_object_ref (self));
+
+	priv->connection_bt_type = NM_BT_CAPABILITY_NONE;
+}
+
+static void
+bluez_connect_cb (GDBusConnection *dbus_connection,
+                  GAsyncResult *res,
+                  gpointer user_data)
+{
+	GSimpleAsyncResult *result = G_SIMPLE_ASYNC_RESULT (user_data);
+	GObject *result_object = g_async_result_get_source_object (G_ASYNC_RESULT (result));
+	NMBluezDevice *self = NM_BLUEZ_DEVICE (result_object);
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
+	GError *error = NULL;
+	char *device;
+	GVariant *variant;
+
+	variant = g_dbus_connection_call_finish (dbus_connection, res, &error);
+
+	if (!variant) {
+		g_simple_async_result_take_error (result, error);
+	} else {
+		g_variant_get (variant, "(s)", &device);
+
+		g_simple_async_result_set_op_res_gpointer (result,
+		                                           g_strdup (device),
+		                                           g_free);
+		priv->bt_iface = device;
+		g_variant_unref (variant);
+	}
+
+	g_simple_async_result_complete (result);
+	g_object_unref (result);
+	g_object_unref (result_object);
+}
+
+void
+nm_bluez_device_connect_async (NMBluezDevice *self,
+                               NMBluetoothCapabilities connection_bt_type,
+                               GAsyncReadyCallback callback,
+                               gpointer user_data)
+{
+	GSimpleAsyncResult *simple;
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
+	const char *dbus_iface;
+	const char *connect_type = BLUETOOTH_CONNECT_NAP;
+
+	g_return_if_fail (priv->capabilities & connection_bt_type & (NM_BT_CAPABILITY_DUN | NM_BT_CAPABILITY_NAP));
+
+	if (priv->bluez_version == 5) {
+		g_return_if_fail (connection_bt_type == NM_BT_CAPABILITY_NAP);
+		dbus_iface = BLUEZ5_NETWORK_INTERFACE;
+	} else if (priv->bluez_version == 4 && connection_bt_type == NM_BT_CAPABILITY_DUN) {
+		dbus_iface = BLUEZ4_SERIAL_INTERFACE;
+		connect_type = BLUETOOTH_CONNECT_DUN;
+	} else {
+		g_return_if_fail (priv->bluez_version == 4 && connection_bt_type == NM_BT_CAPABILITY_NAP);
+		dbus_iface = BLUEZ4_NETWORK_INTERFACE;
+	}
+
+	simple = g_simple_async_result_new (G_OBJECT (self),
+	                                    callback,
+	                                    user_data,
+	                                    nm_bluez_device_connect_async);
+
+	g_dbus_connection_call (priv->dbus_connection,
+	                        BLUEZ_SERVICE,
+	                        priv->path,
+	                        dbus_iface,
+	                        "Connect",
+	                        g_variant_new ("(s)", connect_type),
+	                        NULL,
+	                        G_DBUS_CALL_FLAGS_NONE,
+	                        20000,
+	                        NULL,
+	                        (GAsyncReadyCallback) bluez_connect_cb,
+	                        simple);
+
+	priv->connection_bt_type = connection_bt_type;
+}
+
+const char *
+nm_bluez_device_connect_finish (NMBluezDevice *self,
+                                GAsyncResult *result,
+                                GError **error)
+{
+	GSimpleAsyncResult *simple;
+	const char *device;
+
+	g_return_val_if_fail (g_simple_async_result_is_valid (result,
+	                                                      G_OBJECT (self),
+	                                                      nm_bluez_device_connect_async),
+	                      NULL);
+
+	simple = (GSimpleAsyncResult *) result;
+
+	if (g_simple_async_result_propagate_error (simple, error))
+		return NULL;
+
+	device = (const char *) g_simple_async_result_get_op_res_gpointer (simple);
+	return device;
+}
+
+/***********************************************************/
+
+static guint32
+convert_uuids_to_capabilities (const char **strings, int bluez_version)
+{
+	const char **iter;
+	guint32 capabilities = 0;
+
+	for (iter = strings; iter && *iter; iter++) {
+		char **parts;
+
+		parts = g_strsplit (*iter, "-", -1);
+		if (parts && parts[0]) {
+			switch (g_ascii_strtoull (parts[0], NULL, 16)) {
+			case 0x1103:
+				if (bluez_version == 4)
+					capabilities |= NM_BT_CAPABILITY_DUN;
+				break;
+			case 0x1116:
+				capabilities |= NM_BT_CAPABILITY_NAP;
+				break;
+			default:
+				break;
+			}
+		}
+		g_strfreev (parts);
+	}
+
+	return capabilities;
+}
+
+static void
+_set_property_capabilities (NMBluezDevice *self, const char **uuids)
+{
+	guint32 uint_val;
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
+
+	uint_val = convert_uuids_to_capabilities (uuids, priv->bluez_version);
+	if (priv->capabilities != uint_val) {
+		if (priv->capabilities) {
+			/* changing (relevant) capabilities is not supported and ignored -- except setting initially */
+			nm_log_warn (LOGD_BT, "bluez[%s] ignore change of capabilities for Bluetooth device from %u to %u",
+			             priv->path, priv->capabilities, uint_val);
+			return;
+		}
+		nm_log_dbg (LOGD_BT, "bluez[%s] set capabilities for Bluetooth device: %s%s%s", priv->path,
+		            uint_val & NM_BT_CAPABILITY_NAP ? "NAP" : "",
+		            ((uint_val & NM_BT_CAPABILITY_DUN) && (uint_val &NM_BT_CAPABILITY_NAP)) ? " | " : "",
+		            uint_val & NM_BT_CAPABILITY_DUN ? "DUN" : "");
+		priv->capabilities = uint_val;
+		g_object_notify (G_OBJECT (self), NM_BLUEZ_DEVICE_CAPABILITIES);
+	}
+}
+
+/**
+ * priv->address can only be set one to a certain (non NULL) value. Every later attempt
+ * to reset it to another value will be ignored and a warning will be logged.
+ *
+ * When setting the address for the first time, we also set bin_address.
+ **/
+static void
+_set_property_address (NMBluezDevice *self, const char *addr)
+{
+	struct ether_addr *tmp;
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
+
+	if (g_strcmp0 (priv->address, addr) == 0)
+		return;
+
+	if (!addr) {
+		nm_log_warn (LOGD_BT, "bluez[%s] cannot reset address from '%s' to NULL", priv->path, priv->address);
+		return;
+	}
+
+	if (priv->address != NULL) {
+		nm_log_warn (LOGD_BT, "bluez[%s] cannot reset address from '%s' to '%s'", priv->path, priv->address, addr);
+		return;
+	}
+
+	tmp = ether_aton (addr);
+	if (!tmp) {
+		if (priv->address)
+			nm_log_warn (LOGD_BT, "bluez[%s] cannot reset address from '%s' to '%s' (invalid value)", priv->path, priv->address, addr);
+		else
+			nm_log_warn (LOGD_BT, "bluez[%s] cannot reset address from NULL to '%s' (invalid value)", priv->path, addr);
+		return;
+	}
+	memcpy (priv->bin_address, tmp->ether_addr_octet, ETH_ALEN);
+	priv->address = g_strdup (addr);
+	g_object_notify (G_OBJECT (self), NM_BLUEZ_DEVICE_ADDRESS);
+}
+
+static void
+_take_variant_property_address (NMBluezDevice *self, GVariant *v)
+{
+	_set_property_address (self, VARIANT_IS_OF_TYPE_STRING (v) ? g_variant_get_string (v, NULL) : NULL);
+	if (v)
+		g_variant_unref (v);
+}
+
+static void
+_take_variant_property_name (NMBluezDevice *self, GVariant *v)
+{
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
+	const char *str;
+
+	if (VARIANT_IS_OF_TYPE_STRING (v)) {
+		str = g_variant_get_string (v, NULL);
+		if (g_strcmp0 (priv->name, str)) {
+			g_free (priv->name);
+			priv->name = g_strdup (str);
+			g_object_notify (G_OBJECT (self), NM_BLUEZ_DEVICE_NAME);
+		}
+	}
+	if (v)
+		g_variant_unref (v);
+}
+
+static void
+_take_variant_property_uuids (NMBluezDevice *self, GVariant *v)
+{
+	if (VARIANT_IS_OF_TYPE_STRING_ARRAY (v)) {
+		const char **uuids = g_variant_get_strv (v, NULL);
+
+		_set_property_capabilities (self, uuids);
+		g_free (uuids);
+	}
+	if (v)
+		g_variant_unref (v);
+}
+
+static void
+_take_variant_property_connected (NMBluezDevice *self, GVariant *v)
+{
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
+
+	if (VARIANT_IS_OF_TYPE_BOOLEAN (v)) {
+		gboolean connected = g_variant_get_boolean (v);
+
+		if (priv->connected != connected) {
+			priv->connected = connected;
+			g_object_notify (G_OBJECT (self), NM_BLUEZ_DEVICE_CONNECTED);
+		}
+	}
+	if (v)
+		g_variant_unref (v);
+}
+
+
+static void
+adapter5_on_properties_changed (GDBusProxy *proxy,
+                                GVariant *changed_properties,
+                                GStrv invalidated_properties,
+                                gpointer user_data)
+{
+	NMBluezDevice *self = NM_BLUEZ_DEVICE (user_data);
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
+	GVariantIter i;
+	const char *property;
+	GVariant *v;
+
+	g_variant_iter_init (&i, changed_properties);
+	while (g_variant_iter_next (&i, "{&sv}", &property, &v)) {
+		if (!strcmp (property, "Powered") && VARIANT_IS_OF_TYPE_BOOLEAN (v)) {
+			gboolean powered = g_variant_get_boolean (v);
+			if (priv->adapter_powered != powered)
+				priv->adapter_powered = powered;
+		}
+		g_variant_unref (v);
+	}
+
+	check_emit_usable (self);
+}
+
+static void
+adapter5_on_acquired (GObject *object, GAsyncResult *res, NMBluezDevice *self)
+{
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
+	GError *error;
+	GVariant *v;
+
+	priv->adapter5 = g_dbus_proxy_new_for_bus_finish (res, &error);
+	if (!priv->adapter5) {
+		nm_log_warn (LOGD_BT, "bluez[%s] failed to acquire adapter proxy: %s.", priv->path, error->message);
+		g_clear_error (&error);
+		g_signal_emit (self, signals[INITIALIZED], 0, FALSE);
+	} else {
+		g_signal_connect (priv->adapter5, "g-properties-changed",
+		                  G_CALLBACK (adapter5_on_properties_changed), self);
+
+		/* Check adapter's powered state */
+		v = g_dbus_proxy_get_cached_property (priv->adapter5, "Powered");
+		priv->adapter_powered = VARIANT_IS_OF_TYPE_BOOLEAN (v) ? g_variant_get_boolean (v) : FALSE;
+		if (v)
+			g_variant_unref (v);
+
+		priv->initialized = TRUE;
+		g_signal_emit (self, signals[INITIALIZED], 0, TRUE);
+
+		check_emit_usable (self);
+	}
+
+	g_object_unref (self);
+}
+
+static void
+_take_one_variant_property (NMBluezDevice *self, const char *property, GVariant *v)
+{
+	if (v) {
+		if (!g_strcmp0 (property, "Address"))
+			_take_variant_property_address (self, v);
+		else if (!g_strcmp0 (property, "Connected"))
+			_take_variant_property_connected (self, v);
+		else if (!g_strcmp0 (property, "Name"))
+			_take_variant_property_name (self, v);
+		else if (!g_strcmp0 (property, "UUIDs"))
+			_take_variant_property_uuids (self, v);
+		else
+			g_variant_unref (v);
+	}
+}
+
+static void
+_set_properties (NMBluezDevice *self, GVariant *properties)
+{
+	GVariantIter i;
+	const char *property;
+	GVariant *v;
+
+	g_object_freeze_notify (G_OBJECT (self));
+	g_variant_iter_init (&i, properties);
+	while (g_variant_iter_next (&i, "{&sv}", &property, &v))
+		_take_one_variant_property (self, property, v);
+	g_object_thaw_notify (G_OBJECT (self));
+}
+
+static void
+properties_changed (GDBusProxy *proxy,
+                    GVariant *changed_properties,
+                    GStrv invalidated_properties,
+                    gpointer user_data)
+{
+	NMBluezDevice *self = NM_BLUEZ_DEVICE (user_data);
+
+	_set_properties (self, changed_properties);
+	check_emit_usable (self);
+}
+
+static void
+bluez4_property_changed (GDBusProxy *proxy,
+                         const char *sender,
+                         const char *signal_name,
+                         GVariant   *parameters,
+                         gpointer user_data)
+{
+	NMBluezDevice *self = NM_BLUEZ_DEVICE (user_data);
+
+	if (g_strcmp0 (signal_name, "PropertyChanged") == 0) {
+		const char *property = NULL;
+		GVariant *v = NULL;
+
+		g_variant_get (parameters, "(&sv)", &property, &v);
+		_take_one_variant_property (self, property, v);
+		check_emit_usable (self);
+	}
+}
+
+static void
+get_properties_cb_4 (GObject *source_object, GAsyncResult *res, gpointer user_data)
+{
+	NMBluezDevice *self = NM_BLUEZ_DEVICE (user_data);
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
+	GError *err = NULL;
+	GVariant *v_properties, *v_dict;
+	GVariantType *v_type;
+
+	v_properties = g_dbus_proxy_call_finish (priv->proxy, res, &err);
+	if (!v_properties) {
+		nm_log_warn (LOGD_BT, "bluez[%s] error getting device properties: %s",
+		             priv->path, err && err->message ? err->message : "(unknown)");
+		g_error_free (err);
+		g_signal_emit (self, signals[INITIALIZED], 0, FALSE);
+		goto END;
+	}
+
+	v_type = g_variant_type_new ("(a{sv})");
+	if (g_variant_is_of_type (v_properties, v_type)) {
+		v_dict = g_variant_get_child_value (v_properties, 0);
+		_set_properties (self, v_dict);
+		g_variant_unref (v_dict);
+	} else {
+		nm_log_warn (LOGD_BT, "bluez[%s] GetProperties returns unexpected result of type %s", priv->path, g_variant_get_type_string (v_properties));
+	}
+	g_variant_type_free (v_type);
+
+	g_variant_unref (v_properties);
+
+	/* Check if any connections match this device */
+	load_connections (self);
+
+	priv->initialized = TRUE;
+	g_signal_emit (self, signals[INITIALIZED], 0, TRUE);
+
+
+	check_emit_usable (self);
+
+END:
+	g_object_unref (self);
+}
+
+static void
+query_properties (NMBluezDevice *self)
+{
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
+	GVariant *v;
+
+	switch (priv->bluez_version) {
+	case 4:
+		g_dbus_proxy_call (priv->proxy, "GetProperties", NULL, G_DBUS_CALL_FLAGS_NO_AUTO_START, 3000,
+		                   NULL, get_properties_cb_4, g_object_ref (self));
+		break;
+	case 5:
+		g_object_freeze_notify (G_OBJECT (self));
+		_take_variant_property_address   (self, g_dbus_proxy_get_cached_property (priv->proxy, "Address"));
+		_take_variant_property_connected (self, g_dbus_proxy_get_cached_property (priv->proxy, "Connected"));
+		_take_variant_property_name      (self, g_dbus_proxy_get_cached_property (priv->proxy, "Name"));
+		_take_variant_property_uuids     (self, g_dbus_proxy_get_cached_property (priv->proxy, "UUIDs"));
+		g_object_thaw_notify (G_OBJECT (self));
+
+		v = g_dbus_proxy_get_cached_property (priv->proxy, "Adapter");
+		if (VARIANT_IS_OF_TYPE_OBJECT_PATH (v)) {
+			g_dbus_proxy_new_for_bus (G_BUS_TYPE_SYSTEM,
+			                          G_DBUS_PROXY_FLAGS_NONE,
+			                          NULL,
+			                          BLUEZ_SERVICE,
+			                          g_variant_get_string (v, NULL),
+			                          BLUEZ5_ADAPTER_INTERFACE,
+			                          NULL,
+			                          (GAsyncReadyCallback) adapter5_on_acquired,
+			                          g_object_ref (self));
+			g_variant_unref (v);
+		} else {
+			/* If the Adapter property is unset at this point, we won't try to acquire the adapter later on
+			 * and the device stays unusable. This should not happen, but if it does, log a debug message. */
+			nm_log_dbg (LOGD_BT, "bluez[%s] device has no adapter property and cannot be used.", priv->path);
+		}
+
+		/* Check if any connections match this device */
+		load_connections (self);
+
+		break;
+	}
+}
+
+static void
+on_proxy_acquired (GObject *object, GAsyncResult *res, NMBluezDevice *self)
+{
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
+	GError *error = NULL;
+
+	priv->proxy = g_dbus_proxy_new_for_bus_finish (res, &error);
+
+	if (!priv->proxy) {
+		nm_log_warn (LOGD_BT, "bluez[%s] failed to acquire device proxy: %s.", priv->path, error->message);
+		g_clear_error (&error);
+		g_signal_emit (self, signals[INITIALIZED], 0, FALSE);
+	} else {
+		g_signal_connect (priv->proxy, "g-properties-changed",
+		                  G_CALLBACK (properties_changed), self);
+		if (priv->bluez_version == 4) {
+			/* Watch for custom Bluez4 PropertyChanged signals */
+			g_signal_connect (priv->proxy, "g-signal",
+			                  G_CALLBACK (bluez4_property_changed), self);
+		}
+
+		query_properties (self);
+	}
+	g_object_unref (self);
+}
+
+static void
+on_bus_acquired (GObject *object, GAsyncResult *res, NMBluezDevice *self)
+{
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
+	GError *error = NULL;
+
+	priv->dbus_connection = g_bus_get_finish (res, &error);
+
+	if (!priv->dbus_connection) {
+		nm_log_warn (LOGD_BT, "bluez[%s] failed to acquire bus connection: %s.", priv->path, error->message);
+		g_clear_error (&error);
+		g_signal_emit (self, signals[INITIALIZED], 0, FALSE);
+	} else
+		check_emit_usable (self);
+
+	g_object_unref (self);
+}
+
+/********************************************************************/
+
+NMBluezDevice *
+nm_bluez_device_new (const char *path, NMConnectionProvider *provider, int bluez_version)
+{
+	NMBluezDevice *self;
+	NMBluezDevicePrivate *priv;
+	const char *interface_name = NULL;
+
+	g_return_val_if_fail (path != NULL, NULL);
+	g_return_val_if_fail (provider != NULL, NULL);
+	g_return_val_if_fail (bluez_version == 4 || bluez_version == 5, NULL);
+
+	self = (NMBluezDevice *) g_object_new (NM_TYPE_BLUEZ_DEVICE,
+	                                       NM_BLUEZ_DEVICE_PATH, path,
+	                                       NULL);
+	if (!self)
+		return NULL;
+
+	nm_log_dbg (LOGD_BT, "bluez[%s] create NMBluezDevice", path);
+
+	priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
+
+	priv->bluez_version = bluez_version;
+
+	priv->provider = provider;
+
+	g_signal_connect (priv->provider,
+	                  NM_CP_SIGNAL_CONNECTION_ADDED,
+	                  G_CALLBACK (cp_connection_added),
+	                  self);
+
+	g_signal_connect (priv->provider,
+	                  NM_CP_SIGNAL_CONNECTION_REMOVED,
+	                  G_CALLBACK (cp_connection_removed),
+	                  self);
+
+	g_signal_connect (priv->provider,
+	                  NM_CP_SIGNAL_CONNECTION_UPDATED,
+	                  G_CALLBACK (cp_connection_updated),
+	                  self);
+
+	g_bus_get (G_BUS_TYPE_SYSTEM,
+	           NULL,
+	           (GAsyncReadyCallback) on_bus_acquired,
+	           g_object_ref (self));
+
+	switch (priv->bluez_version) {
+	case 4:
+		interface_name = BLUEZ4_DEVICE_INTERFACE;
+		break;
+	case 5:
+		interface_name = BLUEZ5_DEVICE_INTERFACE;
+		break;
+	}
+
+	g_dbus_proxy_new_for_bus (G_BUS_TYPE_SYSTEM,
+	                          G_DBUS_PROXY_FLAGS_NONE,
+	                          NULL,
+	                          BLUEZ_SERVICE,
+	                          priv->path,
+	                          interface_name,
+	                          NULL,
+	                          (GAsyncReadyCallback) on_proxy_acquired,
+	                          g_object_ref (self));
+	return self;
+}
+
+static void
+nm_bluez_device_init (NMBluezDevice *self)
+{
+}
+
+static void
+dispose (GObject *object)
+{
+	NMBluezDevice *self = NM_BLUEZ_DEVICE (object);
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (self);
+	NMConnection *to_delete = NULL;
+
+	if (priv->pan_connection) {
+		/* Check whether we want to remove the created connection. If so, we take a reference
+		 * and delete it at the end of dispose(). */
+		if (   nm_settings_connection_get_unsaved (NM_SETTINGS_CONNECTION (priv->pan_connection))
+		    && nm_connection_compare (priv->pan_connection, priv->pan_connection_original, NM_SETTING_COMPARE_FLAG_EXACT))
+			to_delete = g_object_ref (priv->pan_connection);
+
+		priv->pan_connection = NULL;
+		g_clear_object (&priv->pan_connection_original);
+	}
+
+	g_signal_handlers_disconnect_by_func (priv->provider, cp_connection_added, self);
+	g_signal_handlers_disconnect_by_func (priv->provider, cp_connection_removed, self);
+	g_signal_handlers_disconnect_by_func (priv->provider, cp_connection_updated, self);
+
+	g_slist_free_full (priv->connections, g_object_unref);
+	priv->connections = NULL;
+
+	g_clear_object (&priv->adapter5);
+	g_clear_object (&priv->dbus_connection);
+
+	G_OBJECT_CLASS (nm_bluez_device_parent_class)->dispose (object);
+
+	if (to_delete) {
+		nm_log_dbg (LOGD_BT, "bluez[%s] removing Bluetooth connection for NAP device: '%s' (%s)", priv->path,
+		            nm_connection_get_id (to_delete), nm_connection_get_uuid (to_delete));
+		nm_settings_connection_delete (NM_SETTINGS_CONNECTION (to_delete), NULL, NULL);
+		g_object_unref (to_delete);
+	}
+}
+
+static void
+finalize (GObject *object)
+{
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (object);
+
+	nm_log_dbg (LOGD_BT, "bluez[%s]: finalize NMBluezDevice", priv->path);
+
+	g_free (priv->path);
+	g_free (priv->address);
+	g_free (priv->name);
+	g_free (priv->bt_iface);
+
+	if (priv->proxy)
+		g_signal_handlers_disconnect_by_data (priv->proxy, object);
+	g_clear_object (&priv->proxy);
+
+	G_OBJECT_CLASS (nm_bluez_device_parent_class)->finalize (object);
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+              GValue *value, GParamSpec *pspec)
+{
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (object);
+
+	switch (prop_id) {
+	case PROP_PATH:
+		g_value_set_string (value, priv->path);
+		break;
+	case PROP_ADDRESS:
+		g_value_set_string (value, priv->address);
+		break;
+	case PROP_NAME:
+		g_value_set_string (value, priv->name);
+		break;
+	case PROP_CAPABILITIES:
+		g_value_set_uint (value, priv->capabilities);
+		break;
+	case PROP_USABLE:
+		g_value_set_boolean (value, priv->usable);
+		break;
+	case PROP_CONNECTED:
+		g_value_set_boolean (value, priv->connected);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+              const GValue *value, GParamSpec *pspec)
+{
+	NMBluezDevicePrivate *priv = NM_BLUEZ_DEVICE_GET_PRIVATE (object);
+
+	switch (prop_id) {
+	case PROP_PATH:
+		/* construct only */
+		priv->path = g_value_dup_string (value);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+nm_bluez_device_class_init (NMBluezDeviceClass *config_class)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (config_class);
+
+	g_type_class_add_private (config_class, sizeof (NMBluezDevicePrivate));
+
+	/* virtual methods */
+	object_class->get_property = get_property;
+	object_class->set_property = set_property;
+	object_class->dispose = dispose;
+	object_class->finalize = finalize;
+
+	/* Properties */
+	g_object_class_install_property
+		(object_class, PROP_PATH,
+		 g_param_spec_string (NM_BLUEZ_DEVICE_PATH,
+		                      "DBus Path",
+		                      "DBus Path",
+		                      NULL,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_ADDRESS,
+		 g_param_spec_string (NM_BLUEZ_DEVICE_ADDRESS,
+		                      "Address",
+		                      "Address",
+		                      NULL,
+		                      G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_NAME,
+		 g_param_spec_string (NM_BLUEZ_DEVICE_NAME,
+		                      "Name",
+		                      "Name",
+		                      NULL,
+		                      G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_CAPABILITIES,
+		 g_param_spec_uint (NM_BLUEZ_DEVICE_CAPABILITIES,
+		                      "Capabilities",
+		                      "Capabilities",
+		                      0, G_MAXUINT, 0,
+		                      G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_USABLE,
+		 g_param_spec_boolean (NM_BLUEZ_DEVICE_USABLE,
+		                       "Usable",
+		                       "Usable",
+		                       FALSE,
+		                       G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_CONNECTED,
+		 g_param_spec_boolean (NM_BLUEZ_DEVICE_CONNECTED,
+		                       "Connected",
+		                       "Connected",
+		                       FALSE,
+		                       G_PARAM_READABLE));
+
+	/* Signals */
+	signals[INITIALIZED] = g_signal_new ("initialized",
+	                                     G_OBJECT_CLASS_TYPE (object_class),
+	                                     G_SIGNAL_RUN_LAST,
+	                                     G_STRUCT_OFFSET (NMBluezDeviceClass, initialized),
+	                                     NULL, NULL, NULL,
+	                                     G_TYPE_NONE, 1, G_TYPE_BOOLEAN);
+
+	signals[REMOVED] =     g_signal_new (NM_BLUEZ_DEVICE_REMOVED,
+	                                     G_OBJECT_CLASS_TYPE (object_class),
+	                                     G_SIGNAL_RUN_LAST,
+	                                     G_STRUCT_OFFSET (NMBluezDeviceClass, removed),
+	                                     NULL, NULL, NULL,
+	                                     G_TYPE_NONE, 0);
+}
+
diff --git a/src/devices/bluetooth/nm-bluez-device.h b/src/devices/bluetooth/nm-bluez-device.h
new file mode 100644
index 000000000..0bf7d898b
--- /dev/null
+++ b/src/devices/bluetooth/nm-bluez-device.h
@@ -0,0 +1,98 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2009 - 2014 Red Hat, Inc.
+ */
+
+#ifndef NM_BLUEZ_DEVICE_H
+#define NM_BLUEZ_DEVICE_H
+
+#include <glib.h>
+#include <glib-object.h>
+#include <gio/gio.h>
+
+#include <config.h>
+#include "nm-connection.h"
+#include "nm-connection-provider.h"
+
+#define NM_TYPE_BLUEZ_DEVICE            (nm_bluez_device_get_type ())
+#define NM_BLUEZ_DEVICE(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_BLUEZ_DEVICE, NMBluezDevice))
+#define NM_BLUEZ_DEVICE_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_BLUEZ_DEVICE, NMBluezDeviceClass))
+#define NM_IS_BLUEZ_DEVICE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_BLUEZ_DEVICE))
+#define NM_IS_BLUEZ_DEVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NM_TYPE_BLUEZ_DEVICE))
+#define NM_BLUEZ_DEVICE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_BLUEZ_DEVICE, NMBluezDeviceClass))
+
+/* Properties */
+#define NM_BLUEZ_DEVICE_PATH         "path"
+#define NM_BLUEZ_DEVICE_ADDRESS      "address"
+#define NM_BLUEZ_DEVICE_NAME         "name"
+#define NM_BLUEZ_DEVICE_CAPABILITIES "capabilities"
+#define NM_BLUEZ_DEVICE_USABLE       "usable"
+#define NM_BLUEZ_DEVICE_CONNECTED    "connected"
+
+/* Signals */
+#define NM_BLUEZ_DEVICE_REMOVED      "removed"
+
+typedef struct {
+	GObject parent;
+} NMBluezDevice;
+
+typedef struct {
+	GObjectClass parent;
+
+	/* virtual functions */
+	void (*initialized) (NMBluezDevice *self, gboolean success);
+
+	void (*removed)     (NMBluezDevice *self);
+} NMBluezDeviceClass;
+
+GType nm_bluez_device_get_type (void);
+
+NMBluezDevice *nm_bluez_device_new (const char *path, NMConnectionProvider *provider, int bluez_version);
+
+const char *nm_bluez_device_get_path (NMBluezDevice *self);
+
+gboolean nm_bluez_device_get_initialized (NMBluezDevice *self);
+
+gboolean nm_bluez_device_get_usable (NMBluezDevice *self);
+
+const char *nm_bluez_device_get_address (NMBluezDevice *self);
+
+const char *nm_bluez_device_get_name (NMBluezDevice *self);
+
+guint32 nm_bluez_device_get_class (NMBluezDevice *self);
+
+guint32 nm_bluez_device_get_capabilities (NMBluezDevice *self);
+
+gboolean nm_bluez_device_get_connected (NMBluezDevice *self);
+
+void
+nm_bluez_device_connect_async (NMBluezDevice *self,
+                               NMBluetoothCapabilities connection_bt_type,
+                               GAsyncReadyCallback callback,
+                               gpointer user_data);
+
+const char *
+nm_bluez_device_connect_finish (NMBluezDevice *self,
+                                GAsyncResult *result,
+                                GError **error);
+
+void
+nm_bluez_device_disconnect (NMBluezDevice *self);
+
+#endif /* NM_BLUEZ_DEVICE_H */
+
diff --git a/src/devices/bluetooth/nm-bluez-manager.c b/src/devices/bluetooth/nm-bluez-manager.c
new file mode 100644
index 000000000..04ffb0a47
--- /dev/null
+++ b/src/devices/bluetooth/nm-bluez-manager.c
@@ -0,0 +1,428 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2013 - 2014 Red Hat, Inc.
+ */
+
+#include <signal.h>
+#include <string.h>
+#include <stdlib.h>
+#include <gmodule.h>
+#include <gio/gio.h>
+
+#include "nm-logging.h"
+#include "nm-bluez-manager.h"
+#include "nm-device-factory.h"
+#include "nm-bluez4-manager.h"
+#include "nm-bluez5-manager.h"
+#include "nm-bluez-device.h"
+#include "nm-bluez-common.h"
+#include "nm-connection-provider.h"
+#include "nm-device-bt.h"
+
+#include "nm-dbus-manager.h"
+
+typedef struct {
+	int bluez_version;
+
+	NMConnectionProvider *provider;
+	NMBluez4Manager *manager4;
+	NMBluez5Manager *manager5;
+
+	guint watch_name_id;
+
+	GDBusProxy *introspect_proxy;
+	GCancellable *async_cancellable;
+} NMBluezManagerPrivate;
+
+#define NM_BLUEZ_MANAGER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_BLUEZ_MANAGER, NMBluezManagerPrivate))
+
+static GType nm_bluez_manager_get_type (void);
+
+static void device_factory_interface_init (NMDeviceFactory *factory_iface);
+
+G_DEFINE_TYPE_EXTENDED (NMBluezManager, nm_bluez_manager, G_TYPE_OBJECT, 0,
+                        G_IMPLEMENT_INTERFACE (NM_TYPE_DEVICE_FACTORY, device_factory_interface_init))
+
+static void check_bluez_and_try_setup (NMBluezManager *self);
+
+/**************************************************************************/
+
+#define PLUGIN_TYPE NM_DEVICE_TYPE_BT
+
+G_MODULE_EXPORT NMDeviceFactory *
+nm_device_factory_create (GError **error)
+{
+	return (NMDeviceFactory *) g_object_new (NM_TYPE_BLUEZ_MANAGER, NULL);
+}
+
+G_MODULE_EXPORT NMDeviceType
+nm_device_factory_get_device_type (void)
+{
+	return PLUGIN_TYPE;
+}
+
+/************************************************************************/
+
+struct AsyncData {
+	NMBluezManager *self;
+	GCancellable *async_cancellable;
+};
+
+static struct AsyncData *
+async_data_pack (NMBluezManager *self)
+{
+	struct AsyncData *data = g_new (struct AsyncData, 1);
+
+	data->self = self;
+	data->async_cancellable = g_object_ref (NM_BLUEZ_MANAGER_GET_PRIVATE (self)->async_cancellable);
+	return data;
+}
+
+static NMBluezManager *
+async_data_unpack (struct AsyncData *async_data)
+{
+	NMBluezManager *self = g_cancellable_is_cancelled (async_data->async_cancellable)
+	                       ? NULL : async_data->self;
+
+	g_object_unref (async_data->async_cancellable);
+	g_free (async_data);
+	return self;
+}
+
+
+/**
+ * Cancel any current attempt to detect the version and cleanup
+ * the related fields.
+ **/
+static void
+cleanup_checking (NMBluezManager *self, gboolean do_unwatch_name)
+{
+	NMBluezManagerPrivate *priv = NM_BLUEZ_MANAGER_GET_PRIVATE (self);
+
+	if (priv->async_cancellable) {
+		g_cancellable_cancel (priv->async_cancellable);
+		g_clear_object (&priv->async_cancellable);
+	}
+
+	g_clear_object (&priv->introspect_proxy);
+
+	if (do_unwatch_name && priv->watch_name_id) {
+		g_bus_unwatch_name (priv->watch_name_id);
+		priv->watch_name_id = 0;
+	}
+}
+
+
+static void
+manager_bdaddr_added_cb (NMBluez4Manager *bluez_mgr,
+                         NMBluezDevice *bt_device,
+                         const char *bdaddr,
+                         const char *name,
+                         const char *object_path,
+                         guint32 capabilities,
+                         gpointer user_data)
+{
+	NMBluezManager *self = NM_BLUEZ_MANAGER (user_data);
+	NMDevice *device;
+	gboolean has_dun = (capabilities & NM_BT_CAPABILITY_DUN);
+	gboolean has_nap = (capabilities & NM_BT_CAPABILITY_NAP);
+
+	g_return_if_fail (bdaddr != NULL);
+	g_return_if_fail (name != NULL);
+	g_return_if_fail (object_path != NULL);
+	g_return_if_fail (capabilities != NM_BT_CAPABILITY_NONE);
+	g_return_if_fail (NM_IS_BLUEZ_DEVICE (bt_device));
+
+	device = nm_device_bt_new (bt_device, object_path, bdaddr, name, capabilities);
+	if (!device)
+		return;
+
+	nm_log_info (LOGD_BT, "BT device %s (%s) added (%s%s%s)",
+	             name,
+	             bdaddr,
+	             has_dun ? "DUN" : "",
+	             has_dun && has_nap ? " " : "",
+	             has_nap ? "NAP" : "");
+	g_signal_emit_by_name (self, NM_DEVICE_FACTORY_DEVICE_ADDED, device);
+	g_object_unref (device);
+}
+
+static void
+setup_version_number (NMBluezManager *self, int bluez_version)
+{
+	NMBluezManagerPrivate *priv = NM_BLUEZ_MANAGER_GET_PRIVATE (self);
+
+	g_return_if_fail (!priv->bluez_version);
+
+	nm_log_info (LOGD_BT, "use BlueZ version %d", bluez_version);
+
+	priv->bluez_version = bluez_version;
+
+	/* Just detected the version. Cleanup the ongoing checking/detection. */
+	cleanup_checking (self, TRUE);
+}
+
+static void
+setup_bluez4 (NMBluezManager *self)
+{
+	NMBluez4Manager *manager;
+	NMBluezManagerPrivate *priv = NM_BLUEZ_MANAGER_GET_PRIVATE (self);
+
+	g_return_if_fail (!priv->manager4 && !priv->manager5 && !priv->bluez_version);
+
+	setup_version_number (self, 4);
+	priv->manager4 = manager = nm_bluez4_manager_new (priv->provider);
+
+	g_signal_connect (manager,
+	                  NM_BLUEZ_MANAGER_BDADDR_ADDED,
+	                  G_CALLBACK (manager_bdaddr_added_cb),
+	                  self);
+
+	nm_bluez4_manager_query_devices (manager);
+}
+
+static void
+setup_bluez5 (NMBluezManager *self)
+{
+	NMBluez5Manager *manager;
+	NMBluezManagerPrivate *priv = NM_BLUEZ_MANAGER_GET_PRIVATE (self);
+
+	g_return_if_fail (!priv->manager4 && !priv->manager5 && !priv->bluez_version);
+
+	setup_version_number (self, 5);
+	priv->manager5 = manager = nm_bluez5_manager_new (priv->provider);
+
+	g_signal_connect (manager,
+	                  NM_BLUEZ_MANAGER_BDADDR_ADDED,
+	                  G_CALLBACK (manager_bdaddr_added_cb),
+	                  self);
+
+	nm_bluez5_manager_query_devices (manager);
+}
+
+
+static void
+watch_name_on_appeared (GDBusConnection *connection,
+                        const gchar *name,
+                        const gchar *name_owner,
+                        gpointer user_data)
+{
+	check_bluez_and_try_setup (NM_BLUEZ_MANAGER (user_data));
+}
+
+
+static void
+check_bluez_and_try_setup_final_step (NMBluezManager *self, int bluez_version, const char *reason)
+{
+	NMBluezManagerPrivate *priv = NM_BLUEZ_MANAGER_GET_PRIVATE (self);
+
+	g_return_if_fail (!priv->bluez_version);
+
+	switch (bluez_version) {
+	case 4:
+		setup_bluez4 (self);
+		break;
+	case 5:
+		setup_bluez5 (self);
+		break;
+	default:
+		nm_log_dbg (LOGD_BT, "detecting BlueZ version failed: %s", reason);
+
+		/* cancel current attempts to detect the version. */
+		cleanup_checking (self, FALSE);
+		if (!priv->watch_name_id) {
+			priv->watch_name_id = g_bus_watch_name (G_BUS_TYPE_SYSTEM,
+			                                        BLUEZ_SERVICE,
+			                                        G_BUS_NAME_WATCHER_FLAGS_NONE,
+			                                        watch_name_on_appeared,
+			                                        NULL,
+			                                        self,
+			                                        NULL);
+		}
+		break;
+	}
+}
+
+static void
+check_bluez_and_try_setup_do_introspect (GObject *source_object,
+                                         GAsyncResult *res,
+                                         gpointer user_data)
+{
+	NMBluezManager *self = async_data_unpack (user_data);
+	NMBluezManagerPrivate *priv;
+	GError *error = NULL;
+	GVariant *result;
+	const char *xml_data;
+	int bluez_version = 0;
+	const char *reason = NULL;
+
+	if (!self)
+		return;
+
+	priv = NM_BLUEZ_MANAGER_GET_PRIVATE (self);
+
+	g_return_if_fail (priv->introspect_proxy);
+	g_return_if_fail (!g_cancellable_is_cancelled (priv->async_cancellable));
+	g_return_if_fail (!priv->bluez_version);
+
+	g_clear_object (&priv->async_cancellable);
+
+	result = g_dbus_proxy_call_finish (priv->introspect_proxy, res, &error);
+
+	if (!result) {
+		char *reason2 = g_strdup_printf ("introspect failed with %s", error->message);
+		check_bluez_and_try_setup_final_step (self, 0, reason2);
+		g_error_free (error);
+		g_free (reason2);
+		return;
+	}
+
+	g_variant_get (result, "(&s)", &xml_data);
+
+	/* might not be the best approach to detect the version, but it's good enough in practice. */
+	if (strstr (xml_data, "org.freedesktop.DBus.ObjectManager"))
+		bluez_version = 5;
+	else if (strstr (xml_data, BLUEZ4_MANAGER_INTERFACE))
+		bluez_version = 4;
+	else
+		reason = "unexpected introspect result";
+
+	g_variant_unref (result);
+
+	check_bluez_and_try_setup_final_step (self, bluez_version, reason);
+}
+
+static void
+check_bluez_and_try_setup_on_new_proxy (GObject *source_object,
+                                        GAsyncResult *res,
+                                        gpointer user_data)
+{
+	NMBluezManager *self = async_data_unpack (user_data);
+	NMBluezManagerPrivate *priv;
+	GError *error = NULL;
+
+	if (!self)
+		return;
+
+	priv = NM_BLUEZ_MANAGER_GET_PRIVATE (self);
+
+	g_return_if_fail (!priv->introspect_proxy);
+	g_return_if_fail (!g_cancellable_is_cancelled (priv->async_cancellable));
+	g_return_if_fail (!priv->bluez_version);
+
+	priv->introspect_proxy = g_dbus_proxy_new_for_bus_finish (res, &error);
+
+	if (!priv->introspect_proxy) {
+		char *reason = g_strdup_printf ("bluez error creating dbus proxy: %s", error->message);
+		check_bluez_and_try_setup_final_step (self, 0, reason);
+		g_error_free (error);
+		g_free (reason);
+		return;
+	}
+
+	g_dbus_proxy_call (priv->introspect_proxy,
+	                   "Introspect",
+	                   NULL,
+	                   G_DBUS_CALL_FLAGS_NO_AUTO_START,
+	                   3000,
+	                   priv->async_cancellable,
+	                   check_bluez_and_try_setup_do_introspect,
+	                   async_data_pack (self));
+}
+
+static void
+check_bluez_and_try_setup (NMBluezManager *self)
+{
+	NMBluezManagerPrivate *priv = NM_BLUEZ_MANAGER_GET_PRIVATE (self);
+
+	g_return_if_fail (!priv->bluez_version);
+
+	/* there should be no ongoing detection. Anyway, cleanup_checking. */
+	cleanup_checking (self, FALSE);
+
+	priv->async_cancellable = g_cancellable_new ();
+
+	g_dbus_proxy_new_for_bus (G_BUS_TYPE_SYSTEM,
+	                          G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES | G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START,
+	                          NULL,
+	                          BLUEZ_SERVICE,
+	                          "/",
+	                          DBUS_INTERFACE_INTROSPECTABLE,
+	                          priv->async_cancellable,
+	                          check_bluez_and_try_setup_on_new_proxy,
+	                          async_data_pack (self));
+}
+
+/*********************************************************************/
+
+static void
+dispose (GObject *object)
+{
+	NMBluezManager *self = NM_BLUEZ_MANAGER (object);
+	NMBluezManagerPrivate *priv = NM_BLUEZ_MANAGER_GET_PRIVATE (self);
+
+	if (priv->manager4) {
+		g_signal_handlers_disconnect_by_func (priv->manager4, manager_bdaddr_added_cb, self);
+		g_clear_object (&priv->manager4);
+	}
+	if (priv->manager5) {
+		g_signal_handlers_disconnect_by_func (priv->manager5, manager_bdaddr_added_cb, self);
+		g_clear_object (&priv->manager5);
+	}
+
+	cleanup_checking (self, TRUE);
+
+	priv->bluez_version = 0;
+}
+
+static void
+constructed (GObject *object)
+{
+	NMBluezManager *self = NM_BLUEZ_MANAGER (object);
+
+	G_OBJECT_CLASS (nm_bluez_manager_parent_class)->constructed (object);
+
+	check_bluez_and_try_setup (self);
+}
+
+static void
+nm_bluez_manager_init (NMBluezManager *self)
+{
+	NMBluezManagerPrivate *priv = NM_BLUEZ_MANAGER_GET_PRIVATE (self);
+
+	priv->provider = nm_connection_provider_get ();
+	g_assert (priv->provider);
+}
+
+static void
+device_factory_interface_init (NMDeviceFactory *factory_iface)
+{
+}
+
+static void
+nm_bluez_manager_class_init (NMBluezManagerClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	g_type_class_add_private (klass, sizeof (NMBluezManagerPrivate));
+
+	/* virtual methods */
+	object_class->dispose = dispose;
+	object_class->constructed = constructed;
+}
+
diff --git a/src/devices/bluetooth/nm-bluez-manager.h b/src/devices/bluetooth/nm-bluez-manager.h
new file mode 100644
index 000000000..68d6dbe5e
--- /dev/null
+++ b/src/devices/bluetooth/nm-bluez-manager.h
@@ -0,0 +1,44 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2007 - 2008 Novell, Inc.
+ * Copyright (C) 2007 - 2014 Red Hat, Inc.
+ */
+
+#ifndef NM_BLUEZ_MANAGER_H
+#define NM_BLUEZ_MANAGER_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_BLUEZ_MANAGER (nm_bluez_manager_get_type ())
+#define NM_BLUEZ_MANAGER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_BLUEZ_MANAGER, NMBluezManager))
+
+#define NM_BLUEZ_MANAGER_BDADDR_ADDED "bdaddr-added"
+
+typedef struct {
+	GObject parent;
+} NMBluezManager;
+
+typedef struct {
+	GObjectClass parent;
+} NMBluezManagerClass;
+
+#endif /* NM_BLUEZ_MANAGER_H */
+
diff --git a/src/devices/bluetooth/nm-bluez4-adapter.c b/src/devices/bluetooth/nm-bluez4-adapter.c
new file mode 100644
index 000000000..ad1786f02
--- /dev/null
+++ b/src/devices/bluetooth/nm-bluez4-adapter.c
@@ -0,0 +1,413 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2009 - 2012 Red Hat, Inc.
+ */
+
+#include <glib.h>
+#include <string.h>
+
+#include "NetworkManager.h"
+#include "nm-dbus-manager.h"
+#include "nm-bluez4-adapter.h"
+#include "nm-bluez-device.h"
+#include "nm-bluez-common.h"
+#include "nm-dbus-glib-types.h"
+#include "nm-logging.h"
+
+
+G_DEFINE_TYPE (NMBluez4Adapter, nm_bluez4_adapter, G_TYPE_OBJECT)
+
+#define NM_BLUEZ4_ADAPTER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_BLUEZ4_ADAPTER, NMBluez4AdapterPrivate))
+
+typedef struct {
+	char *path;
+	DBusGProxy *proxy;
+	gboolean initialized;
+
+	char *address;
+	GHashTable *devices;
+
+	/* Cached for devices */
+	NMConnectionProvider *provider;
+} NMBluez4AdapterPrivate;
+
+
+enum {
+	PROP_0,
+	PROP_PATH,
+	PROP_ADDRESS,
+
+	LAST_PROP
+};
+
+/* Signals */
+enum {
+	INITIALIZED,
+	DEVICE_ADDED,
+	DEVICE_REMOVED,
+	LAST_SIGNAL
+};
+static guint signals[LAST_SIGNAL] = { 0 };
+
+static void device_do_remove (NMBluez4Adapter *self, NMBluezDevice *device);
+
+const char *
+nm_bluez4_adapter_get_path (NMBluez4Adapter *self)
+{
+	g_return_val_if_fail (NM_IS_BLUEZ4_ADAPTER (self), NULL);
+
+	return NM_BLUEZ4_ADAPTER_GET_PRIVATE (self)->path;
+}
+
+const char *
+nm_bluez4_adapter_get_address (NMBluez4Adapter *self)
+{
+	g_return_val_if_fail (NM_IS_BLUEZ4_ADAPTER (self), NULL);
+
+	return NM_BLUEZ4_ADAPTER_GET_PRIVATE (self)->address;
+}
+
+gboolean
+nm_bluez4_adapter_get_initialized (NMBluez4Adapter *self)
+{
+	g_return_val_if_fail (NM_IS_BLUEZ4_ADAPTER (self), FALSE);
+
+	return NM_BLUEZ4_ADAPTER_GET_PRIVATE (self)->initialized;
+}
+
+GSList *
+nm_bluez4_adapter_get_devices (NMBluez4Adapter *self)
+{
+	GSList *devices = NULL;
+	GHashTableIter iter;
+	NMBluezDevice *device;
+
+	g_hash_table_iter_init (&iter, NM_BLUEZ4_ADAPTER_GET_PRIVATE (self)->devices);
+	while (g_hash_table_iter_next (&iter, NULL, (gpointer) &device)) {
+		if (nm_bluez_device_get_usable (device))
+			devices = g_slist_append (devices, device);
+	}
+	return devices;
+}
+
+static void
+emit_device_removed (NMBluez4Adapter *self, NMBluezDevice *device)
+{
+	nm_log_dbg (LOGD_BT, "(%s): bluez device now unusable",
+	            nm_bluez_device_get_path (device));
+	g_signal_emit (self, signals[DEVICE_REMOVED], 0, device);
+}
+
+static void
+device_usable (NMBluezDevice *device, GParamSpec *pspec, gpointer user_data)
+{
+	NMBluez4Adapter *self = NM_BLUEZ4_ADAPTER (user_data);
+
+	if (nm_bluez_device_get_usable (device)) {
+		nm_log_dbg (LOGD_BT, "(%s): bluez device now usable (device address is %s)",
+		            nm_bluez_device_get_path (device),
+		            nm_bluez_device_get_address (device));
+		g_signal_emit (self, signals[DEVICE_ADDED], 0, device);
+	} else
+		emit_device_removed (self, device);
+}
+
+static void
+device_initialized (NMBluezDevice *device, gboolean success, gpointer user_data)
+{
+	NMBluez4Adapter *self = NM_BLUEZ4_ADAPTER (user_data);
+
+	nm_log_dbg (LOGD_BT, "(%s): bluez device %s",
+	            nm_bluez_device_get_path (device),
+	            success ? "initialized" : "failed to initialize");
+	if (!success)
+		device_do_remove (self, device);
+}
+
+static void
+device_do_remove (NMBluez4Adapter *self, NMBluezDevice *device)
+{
+	NMBluez4AdapterPrivate *priv = NM_BLUEZ4_ADAPTER_GET_PRIVATE (self);
+
+	if (g_hash_table_remove (priv->devices, nm_bluez_device_get_path (device))) {
+		g_signal_handlers_disconnect_by_func (device, G_CALLBACK (device_initialized), self);
+		g_signal_handlers_disconnect_by_func (device, G_CALLBACK (device_usable), self);
+
+		if (nm_bluez_device_get_usable (device))
+			emit_device_removed (self, device);
+
+		g_object_unref (device);
+	}
+}
+
+static void
+device_created (DBusGProxy *proxy, const char *path, gpointer user_data)
+{
+	NMBluez4Adapter *self = NM_BLUEZ4_ADAPTER (user_data);
+	NMBluez4AdapterPrivate *priv = NM_BLUEZ4_ADAPTER_GET_PRIVATE (self);
+	NMBluezDevice *device;
+
+	device = nm_bluez_device_new (path, priv->provider, 4);
+	g_signal_connect (device, "initialized", G_CALLBACK (device_initialized), self);
+	g_signal_connect (device, "notify::usable", G_CALLBACK (device_usable), self);
+	g_hash_table_insert (priv->devices, (gpointer) nm_bluez_device_get_path (device), device);
+
+	nm_log_dbg (LOGD_BT, "(%s): new bluez device found", path);
+}
+
+static void
+device_removed (DBusGProxy *proxy, const char *path, gpointer user_data)
+{
+	NMBluez4Adapter *self = NM_BLUEZ4_ADAPTER (user_data);
+	NMBluez4AdapterPrivate *priv = NM_BLUEZ4_ADAPTER_GET_PRIVATE (self);
+	NMBluezDevice *device;
+
+	nm_log_dbg (LOGD_BT, "(%s): bluez device removed", path);
+
+	device = g_hash_table_lookup (priv->devices, path);
+	if (device)
+		device_do_remove (self, device);
+}
+
+
+static void
+get_properties_cb (DBusGProxy *proxy, DBusGProxyCall *call, gpointer user_data)
+{
+	NMBluez4Adapter *self = NM_BLUEZ4_ADAPTER (user_data);
+	NMBluez4AdapterPrivate *priv = NM_BLUEZ4_ADAPTER_GET_PRIVATE (self);
+	GHashTable *properties = NULL;
+	GError *err = NULL;
+	GValue *value;
+	GPtrArray *devices;
+	int i;
+
+	if (!dbus_g_proxy_end_call (proxy, call, &err,
+	                            DBUS_TYPE_G_MAP_OF_VARIANT, &properties,
+	                            G_TYPE_INVALID)) {
+		nm_log_warn (LOGD_BT, "bluez error getting adapter properties: %s",
+		             err && err->message ? err->message : "(unknown)");
+		g_error_free (err);
+		goto done;
+	}
+
+	value = g_hash_table_lookup (properties, "Address");
+	priv->address = value ? g_value_dup_string (value) : NULL;
+
+	value = g_hash_table_lookup (properties, "Devices");
+	devices = value ? g_value_get_boxed (value) : NULL;
+
+	for (i = 0; devices && i < devices->len; i++)
+ 		device_created (priv->proxy, g_ptr_array_index (devices, i), self);
+
+	g_hash_table_unref (properties);
+
+	priv->initialized = TRUE;
+
+done:
+	g_signal_emit (self, signals[INITIALIZED], 0, priv->initialized);
+}
+
+static void
+query_properties (NMBluez4Adapter *self)
+{
+	NMBluez4AdapterPrivate *priv = NM_BLUEZ4_ADAPTER_GET_PRIVATE (self);
+	DBusGProxyCall *call;
+
+	call = dbus_g_proxy_begin_call (priv->proxy, "GetProperties",
+	                                get_properties_cb,
+	                                self,
+	                                NULL, G_TYPE_INVALID);
+	if (!call) {
+		nm_log_warn (LOGD_BT, "failed to request Bluetooth adapter properties for %s.",
+		             priv->path);
+	}
+}
+
+/***********************************************************/
+
+NMBluez4Adapter *
+nm_bluez4_adapter_new (const char *path, NMConnectionProvider *provider)
+{
+	NMBluez4Adapter *self;
+	NMBluez4AdapterPrivate *priv;
+	DBusGConnection *connection;
+
+	self = (NMBluez4Adapter *) g_object_new (NM_TYPE_BLUEZ4_ADAPTER,
+	                                         NM_BLUEZ4_ADAPTER_PATH, path,
+	                                         NULL);
+	if (!self)
+		return NULL;
+
+	priv = NM_BLUEZ4_ADAPTER_GET_PRIVATE (self);
+
+	priv->provider = provider;
+
+	connection = nm_dbus_manager_get_connection (nm_dbus_manager_get ());
+
+	priv->proxy = dbus_g_proxy_new_for_name (connection,
+	                                         BLUEZ_SERVICE,
+	                                         priv->path,
+	                                         BLUEZ4_ADAPTER_INTERFACE);
+
+	dbus_g_proxy_add_signal (priv->proxy, "DeviceCreated",
+	                         DBUS_TYPE_G_OBJECT_PATH, G_TYPE_INVALID);
+	dbus_g_proxy_connect_signal (priv->proxy, "DeviceCreated",
+	                             G_CALLBACK (device_created), self, NULL);
+
+	dbus_g_proxy_add_signal (priv->proxy, "DeviceRemoved",
+	                         DBUS_TYPE_G_OBJECT_PATH, G_TYPE_INVALID);
+	dbus_g_proxy_connect_signal (priv->proxy, "DeviceRemoved",
+	                             G_CALLBACK (device_removed), self, NULL);
+
+	query_properties (self);
+	return self;
+}
+
+static void
+nm_bluez4_adapter_init (NMBluez4Adapter *self)
+{
+	NMBluez4AdapterPrivate *priv = NM_BLUEZ4_ADAPTER_GET_PRIVATE (self);
+
+	priv->devices = g_hash_table_new_full (g_str_hash, g_str_equal,
+	                                       NULL, NULL);
+}
+
+static gboolean
+_find_all (gpointer key, gpointer value, gpointer user_data)
+{
+	return TRUE;
+}
+
+static void
+dispose (GObject *object)
+{
+	NMBluez4Adapter *self = NM_BLUEZ4_ADAPTER (object);
+	NMBluez4AdapterPrivate *priv = NM_BLUEZ4_ADAPTER_GET_PRIVATE (self);
+	NMBluezDevice *device;
+
+	while ((device = g_hash_table_find (priv->devices, _find_all, NULL)))
+		device_do_remove (self, device);
+
+	G_OBJECT_CLASS (nm_bluez4_adapter_parent_class)->dispose (object);
+}
+
+static void
+finalize (GObject *object)
+{
+	NMBluez4AdapterPrivate *priv = NM_BLUEZ4_ADAPTER_GET_PRIVATE (object);
+
+	g_hash_table_destroy (priv->devices);
+	g_free (priv->address);
+	g_free (priv->path);
+	g_object_unref (priv->proxy);
+
+	G_OBJECT_CLASS (nm_bluez4_adapter_parent_class)->finalize (object);
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+              GValue *value, GParamSpec *pspec)
+{
+	NMBluez4AdapterPrivate *priv = NM_BLUEZ4_ADAPTER_GET_PRIVATE (object);
+
+	switch (prop_id) {
+	case PROP_PATH:
+		g_value_set_string (value, priv->path);
+		break;
+	case PROP_ADDRESS:
+		g_value_set_string (value, priv->address);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+              const GValue *value, GParamSpec *pspec)
+{
+	NMBluez4AdapterPrivate *priv = NM_BLUEZ4_ADAPTER_GET_PRIVATE (object);
+
+	switch (prop_id) {
+	case PROP_PATH:
+		/* construct only */
+		priv->path = g_value_dup_string (value);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+nm_bluez4_adapter_class_init (NMBluez4AdapterClass *config_class)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (config_class);
+
+	g_type_class_add_private (config_class, sizeof (NMBluez4AdapterPrivate));
+
+	/* virtual methods */
+	object_class->get_property = get_property;
+	object_class->set_property = set_property;
+	object_class->dispose = dispose;
+	object_class->finalize = finalize;
+
+	/* Properties */
+	g_object_class_install_property
+		(object_class, PROP_PATH,
+		 g_param_spec_string (NM_BLUEZ4_ADAPTER_PATH,
+		                      "DBus Path",
+		                      "DBus Path",
+		                      NULL,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_ADDRESS,
+		 g_param_spec_string (NM_BLUEZ4_ADAPTER_ADDRESS,
+		                      "Address",
+		                      "Address",
+		                      NULL,
+		                      G_PARAM_READABLE));
+
+	/* Signals */
+	signals[INITIALIZED] = g_signal_new ("initialized",
+	                                     G_OBJECT_CLASS_TYPE (object_class),
+	                                     G_SIGNAL_RUN_LAST,
+	                                     G_STRUCT_OFFSET (NMBluez4AdapterClass, initialized),
+	                                     NULL, NULL,
+	                                     g_cclosure_marshal_VOID__BOOLEAN,
+	                                     G_TYPE_NONE, 1, G_TYPE_BOOLEAN);
+
+	signals[DEVICE_ADDED] = g_signal_new ("device-added",
+	                                      G_OBJECT_CLASS_TYPE (object_class),
+	                                      G_SIGNAL_RUN_LAST,
+	                                      G_STRUCT_OFFSET (NMBluez4AdapterClass, device_added),
+	                                      NULL, NULL,
+	                                      g_cclosure_marshal_VOID__OBJECT,
+	                                      G_TYPE_NONE, 1, G_TYPE_OBJECT);
+
+	signals[DEVICE_REMOVED] = g_signal_new ("device-removed",
+	                                        G_OBJECT_CLASS_TYPE (object_class),
+	                                        G_SIGNAL_RUN_LAST,
+	                                        G_STRUCT_OFFSET (NMBluez4AdapterClass, device_removed),
+	                                        NULL, NULL,
+	                                        g_cclosure_marshal_VOID__OBJECT,
+	                                        G_TYPE_NONE, 1, G_TYPE_OBJECT);
+}
+
diff --git a/src/devices/bluetooth/nm-bluez4-adapter.h b/src/devices/bluetooth/nm-bluez4-adapter.h
new file mode 100644
index 000000000..454ca557e
--- /dev/null
+++ b/src/devices/bluetooth/nm-bluez4-adapter.h
@@ -0,0 +1,69 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2009 - 2012 Red Hat, Inc.
+ */
+
+#ifndef NM_BLUEZ4_ADAPTER_H
+#define NM_BLUEZ4_ADAPTER_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+#include "nm-bluez-device.h"
+#include "nm-connection-provider.h"
+
+#define NM_TYPE_BLUEZ4_ADAPTER            (nm_bluez4_adapter_get_type ())
+#define NM_BLUEZ4_ADAPTER(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_BLUEZ4_ADAPTER, NMBluez4Adapter))
+#define NM_BLUEZ4_ADAPTER_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_BLUEZ4_ADAPTER, NMBluez4AdapterClass))
+#define NM_IS_BLUEZ4_ADAPTER(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_BLUEZ4_ADAPTER))
+#define NM_IS_BLUEZ4_ADAPTER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NM_TYPE_BLUEZ4_ADAPTER))
+#define NM_BLUEZ4_ADAPTER_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_BLUEZ4_ADAPTER, NMBluez4AdapterClass))
+
+#define NM_BLUEZ4_ADAPTER_PATH    "path"
+#define NM_BLUEZ4_ADAPTER_ADDRESS "address"
+
+typedef struct {
+	GObject parent;
+} NMBluez4Adapter;
+
+typedef struct {
+	GObjectClass parent;
+
+	/* virtual functions */
+	void (*initialized)    (NMBluez4Adapter *self, gboolean success);
+
+	void (*device_added)   (NMBluez4Adapter *self, NMBluezDevice *device);
+
+	void (*device_removed) (NMBluez4Adapter *self, NMBluezDevice *device);
+} NMBluez4AdapterClass;
+
+GType nm_bluez4_adapter_get_type (void);
+
+NMBluez4Adapter *nm_bluez4_adapter_new (const char *path,
+                                        NMConnectionProvider *provider);
+
+const char *nm_bluez4_adapter_get_path (NMBluez4Adapter *self);
+
+const char *nm_bluez4_adapter_get_address (NMBluez4Adapter *self);
+
+gboolean nm_bluez4_adapter_get_initialized (NMBluez4Adapter *self);
+
+GSList *nm_bluez4_adapter_get_devices (NMBluez4Adapter *self);
+
+#endif /* NM_BLUEZ4_ADAPTER_H */
+
diff --git a/src/devices/bluetooth/nm-bluez4-manager.c b/src/devices/bluetooth/nm-bluez4-manager.c
new file mode 100644
index 000000000..2660cbd92
--- /dev/null
+++ b/src/devices/bluetooth/nm-bluez4-manager.c
@@ -0,0 +1,361 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2007 - 2008 Novell, Inc.
+ * Copyright (C) 2007 - 2013 Red Hat, Inc.
+ */
+
+#include <signal.h>
+#include <string.h>
+#include <stdlib.h>
+#include <dbus/dbus-glib.h>
+
+#include "nm-logging.h"
+#include "nm-dbus-glib-types.h"
+#include "nm-bluez-manager.h"
+#include "nm-bluez4-manager.h"
+#include "nm-bluez4-adapter.h"
+#include "nm-dbus-manager.h"
+#include "nm-bluez-common.h"
+
+
+typedef struct {
+	NMDBusManager *dbus_mgr;
+	gulong name_owner_changed_id;
+
+	NMConnectionProvider *provider;
+
+	DBusGProxy *proxy;
+
+	NMBluez4Adapter *adapter;
+} NMBluez4ManagerPrivate;
+
+#define NM_BLUEZ4_MANAGER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_BLUEZ4_MANAGER, NMBluez4ManagerPrivate))
+
+G_DEFINE_TYPE (NMBluez4Manager, nm_bluez4_manager, G_TYPE_OBJECT)
+
+enum {
+	BDADDR_ADDED,
+	LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
+static void
+
+emit_bdaddr_added (NMBluez4Manager *self, NMBluezDevice *device)
+{
+	g_signal_emit (self, signals[BDADDR_ADDED], 0,
+	               device,
+	               nm_bluez_device_get_address (device),
+	               nm_bluez_device_get_name (device),
+	               nm_bluez_device_get_path (device),
+	               nm_bluez_device_get_capabilities (device));
+}
+
+void
+nm_bluez4_manager_query_devices (NMBluez4Manager *self)
+{
+	NMBluez4ManagerPrivate *priv = NM_BLUEZ4_MANAGER_GET_PRIVATE (self);
+	GSList *devices, *iter;
+
+	if (!priv->adapter)
+		return;
+
+	devices = nm_bluez4_adapter_get_devices (priv->adapter);
+	for (iter = devices; iter; iter = g_slist_next (iter))
+		emit_bdaddr_added (self, NM_BLUEZ_DEVICE (iter->data));
+	g_slist_free (devices);
+}
+
+static void
+device_added (NMBluez4Adapter *adapter, NMBluezDevice *device, gpointer user_data)
+{
+	emit_bdaddr_added (NM_BLUEZ4_MANAGER (user_data), device);
+}
+
+static void
+device_removed (NMBluez4Adapter *adapter, NMBluezDevice *device, gpointer user_data)
+{
+	/* Re-emit the signal on the device for now; flatten this later */
+	g_signal_emit_by_name (device, NM_BLUEZ_DEVICE_REMOVED);
+}
+
+static void
+adapter_initialized (NMBluez4Adapter *adapter, gboolean success, gpointer user_data)
+{
+	NMBluez4Manager *self = NM_BLUEZ4_MANAGER (user_data);
+	NMBluez4ManagerPrivate *priv = NM_BLUEZ4_MANAGER_GET_PRIVATE (self);
+
+	if (success) {
+		GSList *devices, *iter;
+
+		devices = nm_bluez4_adapter_get_devices (adapter);
+		for (iter = devices; iter; iter = g_slist_next (iter))
+			emit_bdaddr_added (self, NM_BLUEZ_DEVICE (iter->data));
+		g_slist_free (devices);
+
+		g_signal_connect (adapter, "device-added", G_CALLBACK (device_added), self);
+		g_signal_connect (adapter, "device-removed", G_CALLBACK (device_removed), self);
+	} else {
+		g_object_unref (priv->adapter);
+		priv->adapter = NULL;
+	}
+}
+
+static void
+adapter_removed (DBusGProxy *proxy, const char *path, NMBluez4Manager *self)
+{
+	NMBluez4ManagerPrivate *priv = NM_BLUEZ4_MANAGER_GET_PRIVATE (self);
+
+	if (priv->adapter && !strcmp (path, nm_bluez4_adapter_get_path (priv->adapter))) {
+		if (nm_bluez4_adapter_get_initialized (priv->adapter)) {
+			GSList *devices, *iter;
+
+			devices = nm_bluez4_adapter_get_devices (priv->adapter);
+			for (iter = devices; iter; iter = g_slist_next (iter))
+				g_signal_emit_by_name (NM_BLUEZ_DEVICE (iter->data), NM_BLUEZ_DEVICE_REMOVED);
+			g_slist_free (devices);
+		}
+
+		g_object_unref (priv->adapter);
+		priv->adapter = NULL;
+	}
+}
+
+static void
+default_adapter_changed (DBusGProxy *proxy, const char *path, NMBluez4Manager *self)
+{
+	NMBluez4ManagerPrivate *priv = NM_BLUEZ4_MANAGER_GET_PRIVATE (self);
+	const char *cur_path = NULL;
+
+	if (priv->adapter)
+		cur_path = nm_bluez4_adapter_get_path (priv->adapter);
+
+	if (cur_path) {
+		if (!path || strcmp (path, cur_path)) {
+			/* Default adapter changed */
+			adapter_removed (priv->proxy, cur_path, self);
+		} else {
+			/* This adapter is already the default */
+			return;
+		}
+	}
+
+	/* Add the new default adapter */
+	if (path) {
+		priv->adapter = nm_bluez4_adapter_new (path, priv->provider);
+		g_signal_connect (priv->adapter, "initialized", G_CALLBACK (adapter_initialized), self);
+	}
+}
+
+static void
+default_adapter_cb (DBusGProxy *proxy, DBusGProxyCall *call, gpointer user_data)
+{
+	NMBluez4Manager *self = NM_BLUEZ4_MANAGER (user_data);
+	NMBluez4ManagerPrivate *priv = NM_BLUEZ4_MANAGER_GET_PRIVATE (self);
+	const char *default_adapter = NULL;
+	GError *err = NULL;
+
+	if (!dbus_g_proxy_end_call (proxy, call, &err,
+	                            DBUS_TYPE_G_OBJECT_PATH, &default_adapter,
+	                            G_TYPE_INVALID)) {
+		/* Ignore "No such adapter" errors; just means bluetooth isn't active */
+		if (   !dbus_g_error_has_name (err, "org.bluez.Error.NoSuchAdapter")
+		    && !dbus_g_error_has_name (err, "org.freedesktop.systemd1.LoadFailed")
+		    && !g_error_matches (err, DBUS_GERROR, DBUS_GERROR_SERVICE_UNKNOWN)) {
+			nm_log_warn (LOGD_BT, "bluez error getting default adapter: %s",
+			             err && err->message ? err->message : "(unknown)");
+		}
+		g_error_free (err);
+		return;
+	}
+
+	default_adapter_changed (priv->proxy, default_adapter, self);
+}
+
+static void
+query_default_adapter (NMBluez4Manager *self)
+{
+	NMBluez4ManagerPrivate *priv = NM_BLUEZ4_MANAGER_GET_PRIVATE (self);
+	DBusGProxyCall *call;
+
+	call = dbus_g_proxy_begin_call (priv->proxy, "DefaultAdapter",
+	                                default_adapter_cb,
+	                                self,
+	                                NULL, G_TYPE_INVALID);
+	if (!call)
+		nm_log_warn (LOGD_BT, "failed to request default Bluetooth adapter.");
+}
+
+static void
+bluez_connect (NMBluez4Manager *self)
+{
+	NMBluez4ManagerPrivate *priv = NM_BLUEZ4_MANAGER_GET_PRIVATE (self);
+	DBusGConnection *connection;
+
+	g_return_if_fail (priv->proxy == NULL);
+
+	connection = nm_dbus_manager_get_connection (priv->dbus_mgr);
+	if (!connection)
+		return;
+
+	priv->proxy = dbus_g_proxy_new_for_name (connection,
+	                                         BLUEZ_SERVICE,
+	                                         BLUEZ_MANAGER_PATH,
+	                                         BLUEZ4_MANAGER_INTERFACE);
+
+	dbus_g_proxy_add_signal (priv->proxy, "AdapterRemoved",
+	                         DBUS_TYPE_G_OBJECT_PATH, G_TYPE_INVALID);
+	dbus_g_proxy_connect_signal (priv->proxy, "AdapterRemoved",
+	                             G_CALLBACK (adapter_removed), self, NULL);
+
+	dbus_g_proxy_add_signal (priv->proxy, "DefaultAdapterChanged",
+	                         DBUS_TYPE_G_OBJECT_PATH, G_TYPE_INVALID);
+	dbus_g_proxy_connect_signal (priv->proxy, "DefaultAdapterChanged",
+	                             G_CALLBACK (default_adapter_changed), self, NULL);
+
+	query_default_adapter (self);
+}
+
+static void
+name_owner_changed_cb (NMDBusManager *dbus_mgr,
+                       const char *name,
+                       const char *old_owner,
+                       const char *new_owner,
+                       gpointer user_data)
+{
+	NMBluez4Manager *self = NM_BLUEZ4_MANAGER (user_data);
+	NMBluez4ManagerPrivate *priv = NM_BLUEZ4_MANAGER_GET_PRIVATE (self);
+	gboolean old_owner_good = (old_owner && strlen (old_owner));
+	gboolean new_owner_good = (new_owner && strlen (new_owner));
+
+	/* Can't handle the signal if its not from the Bluez */
+	if (strcmp (BLUEZ_SERVICE, name))
+		return;
+
+	if (!old_owner_good && new_owner_good)
+		query_default_adapter (self);
+	else if (old_owner_good && !new_owner_good) {
+		/* Throwing away the adapter removes all devices too */
+		if (priv->adapter) {
+			g_object_unref (priv->adapter);
+			priv->adapter = NULL;
+		}
+	}
+}
+
+static void
+bluez_cleanup (NMBluez4Manager *self, gboolean do_signal)
+{
+	NMBluez4ManagerPrivate *priv = NM_BLUEZ4_MANAGER_GET_PRIVATE (self);
+
+	if (priv->proxy) {
+		g_object_unref (priv->proxy);
+		priv->proxy = NULL;
+	}
+
+	if (priv->adapter) {
+		g_object_unref (priv->adapter);
+		priv->adapter = NULL;
+	}
+}
+
+static void
+dbus_connection_changed_cb (NMDBusManager *dbus_mgr,
+                            DBusGConnection *connection,
+                            gpointer user_data)
+{
+	NMBluez4Manager *self = NM_BLUEZ4_MANAGER (user_data);
+
+	if (!connection)
+		bluez_cleanup (self, TRUE);
+	else
+		bluez_connect (self);
+}
+
+/****************************************************************/
+
+NMBluez4Manager *
+nm_bluez4_manager_new (NMConnectionProvider *provider)
+{
+	NMBluez4Manager *instance;
+
+	instance = g_object_new (NM_TYPE_BLUEZ4_MANAGER, NULL);
+	NM_BLUEZ4_MANAGER_GET_PRIVATE (instance)->provider = provider;
+	return instance;
+}
+
+static void
+nm_bluez4_manager_init (NMBluez4Manager *self)
+{
+	NMBluez4ManagerPrivate *priv = NM_BLUEZ4_MANAGER_GET_PRIVATE (self);
+
+	priv->dbus_mgr = nm_dbus_manager_get ();
+	g_assert (priv->dbus_mgr);
+
+	g_signal_connect (priv->dbus_mgr,
+	                  NM_DBUS_MANAGER_NAME_OWNER_CHANGED,
+	                  G_CALLBACK (name_owner_changed_cb),
+	                  self);
+
+	g_signal_connect (priv->dbus_mgr,
+	                  NM_DBUS_MANAGER_DBUS_CONNECTION_CHANGED,
+	                  G_CALLBACK (dbus_connection_changed_cb),
+	                  self);
+
+	bluez_connect (self);
+}
+
+static void
+dispose (GObject *object)
+{
+	NMBluez4Manager *self = NM_BLUEZ4_MANAGER (object);
+	NMBluez4ManagerPrivate *priv = NM_BLUEZ4_MANAGER_GET_PRIVATE (self);
+
+	bluez_cleanup (self, FALSE);
+
+	if (priv->dbus_mgr) {
+		g_signal_handlers_disconnect_by_func (priv->dbus_mgr, name_owner_changed_cb, self);
+		g_signal_handlers_disconnect_by_func (priv->dbus_mgr, dbus_connection_changed_cb, self);
+		priv->dbus_mgr = NULL;
+	}
+
+	G_OBJECT_CLASS (nm_bluez4_manager_parent_class)->dispose (object);
+}
+
+static void
+nm_bluez4_manager_class_init (NMBluez4ManagerClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	g_type_class_add_private (klass, sizeof (NMBluez4ManagerPrivate));
+
+	/* virtual methods */
+	object_class->dispose = dispose;
+
+	/* Signals */
+	signals[BDADDR_ADDED] =
+		g_signal_new (NM_BLUEZ_MANAGER_BDADDR_ADDED,
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_FIRST,
+		              G_STRUCT_OFFSET (NMBluez4ManagerClass, bdaddr_added),
+		              NULL, NULL, NULL,
+		              G_TYPE_NONE, 5, G_TYPE_OBJECT, G_TYPE_STRING,
+		              G_TYPE_STRING, G_TYPE_STRING, G_TYPE_UINT);
+}
+
diff --git a/src/devices/bluetooth/nm-bluez4-manager.h b/src/devices/bluetooth/nm-bluez4-manager.h
new file mode 100644
index 000000000..19b1c65a1
--- /dev/null
+++ b/src/devices/bluetooth/nm-bluez4-manager.h
@@ -0,0 +1,62 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2007 - 2008 Novell, Inc.
+ * Copyright (C) 2007 - 2013 Red Hat, Inc.
+ */
+
+#ifndef NM_BLUEZ4_MANAGER_H
+#define NM_BLUEZ4_MANAGER_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+#include  <config.h>
+#include  "nm-connection-provider.h"
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_BLUEZ4_MANAGER            (nm_bluez4_manager_get_type ())
+#define NM_BLUEZ4_MANAGER(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_BLUEZ4_MANAGER, NMBluez4Manager))
+#define NM_BLUEZ4_MANAGER_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_BLUEZ4_MANAGER, NMBluez4ManagerClass))
+#define NM_IS_BLUEZ4_MANAGER(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_BLUEZ4_MANAGER))
+#define NM_IS_BLUEZ4_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NM_TYPE_BLUEZ4_MANAGER))
+#define NM_BLUEZ4_MANAGER_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_BLUEZ4_MANAGER, NMBluez4ManagerClass))
+
+typedef struct {
+	GObject parent;
+} NMBluez4Manager;
+
+typedef struct {
+	GObjectClass parent;
+
+	/* Signals */
+	void (*bdaddr_added) (NMBluez4Manager *manager,
+	                      const char *bdaddr,
+	                      const char *name,
+	                      const char *object_path,
+	                      guint uuids);
+} NMBluez4ManagerClass;
+
+GType nm_bluez4_manager_get_type (void);
+
+NMBluez4Manager *nm_bluez4_manager_new (NMConnectionProvider *provider);
+
+void nm_bluez4_manager_query_devices (NMBluez4Manager *manager);
+
+#endif /* NM_BLUEZ4_MANAGER_H */
+
diff --git a/src/devices/bluetooth/nm-bluez5-manager.c b/src/devices/bluetooth/nm-bluez5-manager.c
new file mode 100644
index 000000000..63006b3ab
--- /dev/null
+++ b/src/devices/bluetooth/nm-bluez5-manager.c
@@ -0,0 +1,421 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2007 - 2008 Novell, Inc.
+ * Copyright (C) 2007 - 2013 Red Hat, Inc.
+ * Copyright (C) 2013 Intel Corporation.
+ */
+
+#include <signal.h>
+#include <string.h>
+#include <stdlib.h>
+#include <gio/gio.h>
+
+#include "nm-logging.h"
+#include "nm-bluez-manager.h"
+#include "nm-bluez5-manager.h"
+#include "nm-bluez-device.h"
+#include "nm-bluez-common.h"
+
+#include "nm-dbus-manager.h"
+
+typedef struct {
+	NMDBusManager *dbus_mgr;
+	gulong name_owner_changed_id;
+
+	NMConnectionProvider *provider;
+
+	GDBusProxy *proxy;
+
+	GHashTable *devices;
+} NMBluez5ManagerPrivate;
+
+#define NM_BLUEZ5_MANAGER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_BLUEZ5_MANAGER, NMBluez5ManagerPrivate))
+
+G_DEFINE_TYPE (NMBluez5Manager, nm_bluez5_manager, G_TYPE_OBJECT)
+
+enum {
+	BDADDR_ADDED,
+	LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
+static void device_initialized (NMBluezDevice *device, gboolean success, NMBluez5Manager *self);
+static void device_usable (NMBluezDevice *device, GParamSpec *pspec, NMBluez5Manager *self);
+
+static void
+emit_bdaddr_added (NMBluez5Manager *self, NMBluezDevice *device)
+{
+	g_signal_emit (self, signals[BDADDR_ADDED], 0,
+	               device,
+	               nm_bluez_device_get_address (device),
+	               nm_bluez_device_get_name (device),
+	               nm_bluez_device_get_path (device),
+	               nm_bluez_device_get_capabilities (device));
+}
+
+void
+nm_bluez5_manager_query_devices (NMBluez5Manager *self)
+{
+	NMBluez5ManagerPrivate *priv = NM_BLUEZ5_MANAGER_GET_PRIVATE (self);
+	NMBluezDevice *device;
+	GHashTableIter iter;
+
+	g_hash_table_iter_init (&iter, priv->devices);
+	while (g_hash_table_iter_next (&iter, NULL, (gpointer) &device)) {
+		if (nm_bluez_device_get_usable (device))
+			emit_bdaddr_added (self, device);
+	}
+}
+
+static void
+remove_device (NMBluez5Manager *self, NMBluezDevice *device)
+{
+	g_signal_handlers_disconnect_by_func (device, G_CALLBACK (device_initialized), self);
+	g_signal_handlers_disconnect_by_func (device, G_CALLBACK (device_usable), self);
+	if (nm_bluez_device_get_usable (device))
+		g_signal_emit_by_name (device, NM_BLUEZ_DEVICE_REMOVED);
+}
+
+static void
+remove_all_devices (NMBluez5Manager *self)
+{
+	GHashTableIter iter;
+	NMBluezDevice *device;
+	NMBluez5ManagerPrivate *priv = NM_BLUEZ5_MANAGER_GET_PRIVATE (self);
+
+	g_hash_table_iter_init (&iter, priv->devices);
+	while (g_hash_table_iter_next (&iter, NULL, (gpointer) &device)) {
+		g_hash_table_iter_steal (&iter);
+		remove_device (self, device);
+		g_object_unref (device);
+	}
+}
+
+static void
+device_usable (NMBluezDevice *device, GParamSpec *pspec, NMBluez5Manager *self)
+{
+	gboolean usable = nm_bluez_device_get_usable (device);
+
+	nm_log_dbg (LOGD_BT, "(%s): bluez device now %s",
+	            nm_bluez_device_get_path (device),
+	            usable ? "usable" : "unusable");
+
+	if (usable) {
+		nm_log_dbg (LOGD_BT, "(%s): bluez device address %s",
+				    nm_bluez_device_get_path (device),
+				    nm_bluez_device_get_address (device));
+		emit_bdaddr_added (self, device);
+	} else
+		g_signal_emit_by_name (device, NM_BLUEZ_DEVICE_REMOVED);
+}
+
+static void
+device_initialized (NMBluezDevice *device, gboolean success, NMBluez5Manager *self)
+{
+	NMBluez5ManagerPrivate *priv = NM_BLUEZ5_MANAGER_GET_PRIVATE (self);
+
+	nm_log_dbg (LOGD_BT, "(%s): bluez device %s",
+	            nm_bluez_device_get_path (device),
+	            success ? "initialized" : "failed to initialize");
+	if (!success)
+		g_hash_table_remove (priv->devices, nm_bluez_device_get_path (device));
+}
+
+static void
+device_added (GDBusProxy *proxy, const gchar *path, NMBluez5Manager *self)
+{
+	NMBluez5ManagerPrivate *priv = NM_BLUEZ5_MANAGER_GET_PRIVATE (self);
+	NMBluezDevice *device;
+
+	device = nm_bluez_device_new (path, priv->provider, 5);
+	g_signal_connect (device, "initialized", G_CALLBACK (device_initialized), self);
+	g_signal_connect (device, "notify::usable", G_CALLBACK (device_usable), self);
+	g_hash_table_insert (priv->devices, (gpointer) nm_bluez_device_get_path (device), device);
+
+	nm_log_dbg (LOGD_BT, "(%s): new bluez device found", path);
+}
+
+static void
+device_removed (GDBusProxy *proxy, const gchar *path, NMBluez5Manager *self)
+{
+	NMBluez5ManagerPrivate *priv = NM_BLUEZ5_MANAGER_GET_PRIVATE (self);
+	NMBluezDevice *device;
+
+	nm_log_dbg (LOGD_BT, "(%s): bluez device removed", path);
+
+	device = g_hash_table_lookup (priv->devices, path);
+	if (device) {
+		g_hash_table_steal (priv->devices, nm_bluez_device_get_path (device));
+		remove_device (NM_BLUEZ5_MANAGER (self), device);
+		g_object_unref (device);
+	}
+}
+
+static void
+object_manager_g_signal (GDBusProxy     *proxy,
+                         gchar          *sender_name,
+                         gchar          *signal_name,
+                         GVariant       *parameters,
+                         NMBluez5Manager *self)
+{
+	GVariant *variant;
+	const gchar *path;
+
+	if (!strcmp (signal_name, "InterfacesRemoved")) {
+		const gchar **ifaces;
+		gsize i, length;
+
+		g_variant_get (parameters, "(&o*)", &path, &variant);
+
+		ifaces = g_variant_get_strv (variant, &length);
+
+		for (i = 0; i < length; i++) {
+			if (!strcmp (ifaces[i], BLUEZ5_DEVICE_INTERFACE)) {
+				device_removed (proxy, path, self);
+				break;
+			}
+		}
+
+		g_free (ifaces);
+
+	} else if (!strcmp (signal_name, "InterfacesAdded")) {
+		g_variant_get (parameters, "(&o*)", &path, &variant);
+
+		if (g_variant_lookup_value (variant, BLUEZ5_DEVICE_INTERFACE,
+		                            G_VARIANT_TYPE_DICTIONARY))
+			device_added (proxy, path, self);
+	}
+}
+
+static void
+get_managed_objects_cb (GDBusProxy *proxy,
+                        GAsyncResult *res,
+                        NMBluez5Manager *self)
+{
+	GVariant *variant, *ifaces;
+	GVariantIter i;
+	GError *error = NULL;
+	const char *path;
+
+	variant = g_dbus_proxy_call_finish (proxy, res, &error);
+
+	if (!variant) {
+		if (g_error_matches (error, G_DBUS_ERROR, G_DBUS_ERROR_UNKNOWN_METHOD))
+			nm_log_warn (LOGD_BT, "Couldn't get managed objects: not running Bluez5?");
+		else {
+			nm_log_warn (LOGD_BT, "Couldn't get managed objects: %s",
+				         error && error->message ? error->message : "(unknown)");
+		}
+		g_clear_error (&error);
+		return;
+	}
+	g_variant_iter_init (&i, g_variant_get_child_value (variant, 0));
+	while ((g_variant_iter_next (&i, "{&o*}", &path, &ifaces))) {
+		if (g_variant_lookup_value (ifaces, BLUEZ5_DEVICE_INTERFACE,
+		                            G_VARIANT_TYPE_DICTIONARY)) {
+			device_added (proxy, path, self);
+		}
+	}
+
+	g_variant_unref (variant);
+}
+
+static void
+on_proxy_acquired (GObject *object,
+                   GAsyncResult *res,
+                   NMBluez5Manager *self)
+{
+	NMBluez5ManagerPrivate *priv = NM_BLUEZ5_MANAGER_GET_PRIVATE (self);
+	GError *error = NULL;
+
+	priv->proxy = g_dbus_proxy_new_for_bus_finish (res, &error);
+
+	if (!priv->proxy) {
+		nm_log_warn (LOGD_BT, "Couldn't acquire object manager proxy: %s",
+		             error && error->message ? error->message : "(unknown)");
+		g_clear_error (&error);
+		return;
+	}
+
+	/* Get already managed devices. */
+	g_dbus_proxy_call (priv->proxy, "GetManagedObjects",
+	                   NULL,
+	                   G_DBUS_CALL_FLAGS_NONE,
+	                   -1,
+	                   NULL,
+	                   (GAsyncReadyCallback) get_managed_objects_cb,
+	                   self);
+
+	g_signal_connect (priv->proxy, "g-signal",
+	                  G_CALLBACK (object_manager_g_signal), self);
+}
+
+static void
+bluez_connect (NMBluez5Manager *self)
+{
+	NMBluez5ManagerPrivate *priv = NM_BLUEZ5_MANAGER_GET_PRIVATE (self);
+
+	g_return_if_fail (priv->proxy == NULL);
+
+	g_dbus_proxy_new_for_bus (G_BUS_TYPE_SYSTEM,
+	                          G_DBUS_PROXY_FLAGS_NONE,
+	                          NULL,
+	                          BLUEZ_SERVICE,
+	                          BLUEZ_MANAGER_PATH,
+	                          OBJECT_MANAGER_INTERFACE,
+	                          NULL,
+	                          (GAsyncReadyCallback) on_proxy_acquired,
+	                          self);
+}
+
+static void
+name_owner_changed_cb (NMDBusManager *dbus_mgr,
+                       const char *name,
+                       const char *old_owner,
+                       const char *new_owner,
+                       gpointer user_data)
+{
+	NMBluez5Manager *self = NM_BLUEZ5_MANAGER (user_data);
+	NMBluez5ManagerPrivate *priv = NM_BLUEZ5_MANAGER_GET_PRIVATE (self);
+	gboolean old_owner_good = (old_owner && strlen (old_owner));
+	gboolean new_owner_good = (new_owner && strlen (new_owner));
+
+	/* Can't handle the signal if its not from the Bluez */
+	if (strcmp (BLUEZ_SERVICE, name))
+		return;
+
+	if (old_owner_good && !new_owner_good) {
+		if (priv->devices)
+			remove_all_devices (self);
+	}
+}
+
+static void
+bluez_cleanup (NMBluez5Manager *self, gboolean do_signal)
+{
+	NMBluez5ManagerPrivate *priv = NM_BLUEZ5_MANAGER_GET_PRIVATE (self);
+
+	if (priv->proxy) {
+		g_object_unref (priv->proxy);
+		priv->proxy = NULL;
+	}
+
+	if (do_signal)
+		remove_all_devices (self);
+	else
+		g_hash_table_remove_all (priv->devices);
+}
+
+static void
+dbus_connection_changed_cb (NMDBusManager *dbus_mgr,
+                            DBusGConnection *connection,
+                            gpointer user_data)
+{
+	NMBluez5Manager *self = NM_BLUEZ5_MANAGER (user_data);
+
+	if (!connection)
+		bluez_cleanup (self, TRUE);
+	else
+		bluez_connect (self);
+}
+
+/****************************************************************/
+
+NMBluez5Manager *
+nm_bluez5_manager_new (NMConnectionProvider *provider)
+{
+	NMBluez5Manager *instance = NULL;
+
+	instance = g_object_new (NM_TYPE_BLUEZ5_MANAGER, NULL);
+	NM_BLUEZ5_MANAGER_GET_PRIVATE (instance)->provider = provider;
+	return instance;
+}
+
+static void
+nm_bluez5_manager_init (NMBluez5Manager *self)
+{
+	NMBluez5ManagerPrivate *priv = NM_BLUEZ5_MANAGER_GET_PRIVATE (self);
+
+	priv->dbus_mgr = nm_dbus_manager_get ();
+	g_assert (priv->dbus_mgr);
+
+	g_signal_connect (priv->dbus_mgr,
+	                  NM_DBUS_MANAGER_NAME_OWNER_CHANGED,
+	                  G_CALLBACK (name_owner_changed_cb),
+	                  self);
+
+	g_signal_connect (priv->dbus_mgr,
+	                  NM_DBUS_MANAGER_DBUS_CONNECTION_CHANGED,
+	                  G_CALLBACK (dbus_connection_changed_cb),
+	                  self);
+
+	bluez_connect (self);
+
+	priv->devices = g_hash_table_new_full (g_str_hash, g_str_equal,
+	                                       NULL, g_object_unref);
+}
+
+static void
+dispose (GObject *object)
+{
+	NMBluez5Manager *self = NM_BLUEZ5_MANAGER (object);
+	NMBluez5ManagerPrivate *priv = NM_BLUEZ5_MANAGER_GET_PRIVATE (self);
+
+	bluez_cleanup (self, FALSE);
+
+	if (priv->dbus_mgr) {
+		g_signal_handlers_disconnect_by_func (priv->dbus_mgr, name_owner_changed_cb, self);
+		g_signal_handlers_disconnect_by_func (priv->dbus_mgr, dbus_connection_changed_cb, self);
+		priv->dbus_mgr = NULL;
+	}
+
+	G_OBJECT_CLASS (nm_bluez5_manager_parent_class)->dispose (object);
+}
+
+static void
+finalize (GObject *object)
+{
+	NMBluez5ManagerPrivate *priv = NM_BLUEZ5_MANAGER_GET_PRIVATE (object);
+
+	g_hash_table_destroy (priv->devices);
+
+	G_OBJECT_CLASS (nm_bluez5_manager_parent_class)->finalize (object);
+}
+
+static void
+nm_bluez5_manager_class_init (NMBluez5ManagerClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	g_type_class_add_private (klass, sizeof (NMBluez5ManagerPrivate));
+
+	/* virtual methods */
+	object_class->dispose = dispose;
+	object_class->finalize = finalize;
+
+	/* Signals */
+	signals[BDADDR_ADDED] =
+		g_signal_new (NM_BLUEZ_MANAGER_BDADDR_ADDED,
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_FIRST,
+		              G_STRUCT_OFFSET (NMBluez5ManagerClass, bdaddr_added),
+		              NULL, NULL, NULL,
+		              G_TYPE_NONE, 5, G_TYPE_OBJECT, G_TYPE_STRING,
+		              G_TYPE_STRING, G_TYPE_STRING, G_TYPE_UINT);
+}
diff --git a/src/devices/bluetooth/nm-bluez5-manager.h b/src/devices/bluetooth/nm-bluez5-manager.h
new file mode 100644
index 000000000..79f347bce
--- /dev/null
+++ b/src/devices/bluetooth/nm-bluez5-manager.h
@@ -0,0 +1,62 @@
+/* -*- Mode: C; tab-width: 5; indent-tabs-mode: t; c-basic-offset: 5 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2007 - 2008 Novell, Inc.
+ * Copyright (C) 2007 - 2013 Red Hat, Inc.
+ */
+
+#ifndef NM_BLUEZ5_MANAGER_H
+#define NM_BLUEZ5_MANAGER_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+#include  <config.h>
+#include  "nm-connection-provider.h"
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_BLUEZ5_MANAGER            (nm_bluez5_manager_get_type ())
+#define NM_BLUEZ5_MANAGER(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_BLUEZ5_MANAGER, NMBluez5Manager))
+#define NM_BLUEZ5_MANAGER_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_BLUEZ5_MANAGER, NMBluez5ManagerClass))
+#define NM_IS_BLUEZ5_MANAGER(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_BLUEZ5_MANAGER))
+#define NM_IS_BLUEZ5_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NM_TYPE_BLUEZ5_MANAGER))
+#define NM_BLUEZ5_MANAGER_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_BLUEZ5_MANAGER, NMBluez5ManagerClass))
+
+typedef struct {
+	GObject parent;
+} NMBluez5Manager;
+
+typedef struct {
+	GObjectClass parent;
+
+	/* Signals */
+	void (*bdaddr_added) (NMBluez5Manager *manager,
+	                      const char *bdaddr,
+	                      const char *name,
+	                      const char *object_path,
+	                      guint uuids);
+} NMBluez5ManagerClass;
+
+GType nm_bluez5_manager_get_type (void);
+
+NMBluez5Manager *nm_bluez5_manager_new (NMConnectionProvider *provider);
+
+void nm_bluez5_manager_query_devices (NMBluez5Manager *manager);
+
+#endif /* NM_BLUEZ5_MANAGER_H */
+
diff --git a/src/devices/bluetooth/nm-bt-enum-types.c b/src/devices/bluetooth/nm-bt-enum-types.c
new file mode 100644
index 000000000..2595caeb7
--- /dev/null
+++ b/src/devices/bluetooth/nm-bt-enum-types.c
@@ -0,0 +1,32 @@
+
+
+
+/* Generated by glib-mkenums. Do not edit */
+
+#include "nm-bt-enum-types.h"
+
+#include "nm-device-bt.h"
+
+GType
+nm_bt_error_get_type (void)
+{
+  static volatile gsize g_define_type_id__volatile = 0;
+
+  if (g_once_init_enter (&g_define_type_id__volatile))
+    {
+      static const GEnumValue values[] = {
+        { NM_BT_ERROR_CONNECTION_NOT_BT, "NM_BT_ERROR_CONNECTION_NOT_BT", "ConnectionNotBt" },
+        { NM_BT_ERROR_CONNECTION_INVALID, "NM_BT_ERROR_CONNECTION_INVALID", "ConnectionInvalid" },
+        { NM_BT_ERROR_CONNECTION_INCOMPATIBLE, "NM_BT_ERROR_CONNECTION_INCOMPATIBLE", "ConnectionIncompatible" },
+        { 0, NULL, NULL }
+      };
+      GType g_define_type_id =
+        g_enum_register_static (g_intern_static_string ("NMBtError"), values);
+      g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);
+    }
+
+  return g_define_type_id__volatile;
+}
+
+
+
diff --git a/src/devices/bluetooth/nm-bt-enum-types.h b/src/devices/bluetooth/nm-bt-enum-types.h
new file mode 100644
index 000000000..af887929b
--- /dev/null
+++ b/src/devices/bluetooth/nm-bt-enum-types.h
@@ -0,0 +1,19 @@
+
+
+
+/* Generated by glib-mkenums. Do not edit */
+
+#ifndef __NM_BT_ENUM_TYPES_H__
+#define __NM_BT_ENUM_TYPES_H__
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+GType nm_bt_error_get_type (void) G_GNUC_CONST;
+#define NM_TYPE_BT_ERROR (nm_bt_error_get_type ())
+G_END_DECLS
+
+#endif /* __NM_BT_ENUM_TYPES_H__ */
+
+
+
diff --git a/src/devices/bluetooth/nm-device-bt-glue.h b/src/devices/bluetooth/nm-device-bt-glue.h
new file mode 100644
index 000000000..b6f851b25
--- /dev/null
+++ b/src/devices/bluetooth/nm-device-bt-glue.h
@@ -0,0 +1,73 @@
+/* Generated by dbus-binding-tool; do not edit! */
+
+
+#ifndef __dbus_glib_marshal_nm_device_bt_MARSHAL_H__
+#define __dbus_glib_marshal_nm_device_bt_MARSHAL_H__
+
+#include	<glib-object.h>
+
+G_BEGIN_DECLS
+
+#ifdef G_ENABLE_DEBUG
+#define g_marshal_value_peek_boolean(v)  g_value_get_boolean (v)
+#define g_marshal_value_peek_char(v)     g_value_get_schar (v)
+#define g_marshal_value_peek_uchar(v)    g_value_get_uchar (v)
+#define g_marshal_value_peek_int(v)      g_value_get_int (v)
+#define g_marshal_value_peek_uint(v)     g_value_get_uint (v)
+#define g_marshal_value_peek_long(v)     g_value_get_long (v)
+#define g_marshal_value_peek_ulong(v)    g_value_get_ulong (v)
+#define g_marshal_value_peek_int64(v)    g_value_get_int64 (v)
+#define g_marshal_value_peek_uint64(v)   g_value_get_uint64 (v)
+#define g_marshal_value_peek_enum(v)     g_value_get_enum (v)
+#define g_marshal_value_peek_flags(v)    g_value_get_flags (v)
+#define g_marshal_value_peek_float(v)    g_value_get_float (v)
+#define g_marshal_value_peek_double(v)   g_value_get_double (v)
+#define g_marshal_value_peek_string(v)   (char*) g_value_get_string (v)
+#define g_marshal_value_peek_param(v)    g_value_get_param (v)
+#define g_marshal_value_peek_boxed(v)    g_value_get_boxed (v)
+#define g_marshal_value_peek_pointer(v)  g_value_get_pointer (v)
+#define g_marshal_value_peek_object(v)   g_value_get_object (v)
+#define g_marshal_value_peek_variant(v)  g_value_get_variant (v)
+#else /* !G_ENABLE_DEBUG */
+/* WARNING: This code accesses GValues directly, which is UNSUPPORTED API.
+ *          Do not access GValues directly in your code. Instead, use the
+ *          g_value_get_*() functions
+ */
+#define g_marshal_value_peek_boolean(v)  (v)->data[0].v_int
+#define g_marshal_value_peek_char(v)     (v)->data[0].v_int
+#define g_marshal_value_peek_uchar(v)    (v)->data[0].v_uint
+#define g_marshal_value_peek_int(v)      (v)->data[0].v_int
+#define g_marshal_value_peek_uint(v)     (v)->data[0].v_uint
+#define g_marshal_value_peek_long(v)     (v)->data[0].v_long
+#define g_marshal_value_peek_ulong(v)    (v)->data[0].v_ulong
+#define g_marshal_value_peek_int64(v)    (v)->data[0].v_int64
+#define g_marshal_value_peek_uint64(v)   (v)->data[0].v_uint64
+#define g_marshal_value_peek_enum(v)     (v)->data[0].v_long
+#define g_marshal_value_peek_flags(v)    (v)->data[0].v_ulong
+#define g_marshal_value_peek_float(v)    (v)->data[0].v_float
+#define g_marshal_value_peek_double(v)   (v)->data[0].v_double
+#define g_marshal_value_peek_string(v)   (v)->data[0].v_pointer
+#define g_marshal_value_peek_param(v)    (v)->data[0].v_pointer
+#define g_marshal_value_peek_boxed(v)    (v)->data[0].v_pointer
+#define g_marshal_value_peek_pointer(v)  (v)->data[0].v_pointer
+#define g_marshal_value_peek_object(v)   (v)->data[0].v_pointer
+#define g_marshal_value_peek_variant(v)  (v)->data[0].v_pointer
+#endif /* !G_ENABLE_DEBUG */
+
+
+G_END_DECLS
+
+#endif /* __dbus_glib_marshal_nm_device_bt_MARSHAL_H__ */
+
+#include <dbus/dbus-glib.h>
+static const DBusGMethodInfo dbus_glib_nm_device_bt_methods[] = {
+};
+
+const DBusGObjectInfo dbus_glib_nm_device_bt_object_info = {  1,
+  dbus_glib_nm_device_bt_methods,
+  0,
+"\0",
+"org.freedesktop.NetworkManager.Device.Bluetooth\0PropertiesChanged\0\0",
+"org.freedesktop.NetworkManager.Device.Bluetooth\0HwAddress\0hw_address\0read\0org.freedesktop.NetworkManager.Device.Bluetooth\0Name\0name\0read\0org.freedesktop.NetworkManager.Device.Bluetooth\0BtCapabilities\0bt_capabilities\0read\0\0"
+};
+
diff --git a/src/devices/bluetooth/nm-device-bt.c b/src/devices/bluetooth/nm-device-bt.c
new file mode 100644
index 000000000..0bd2f17d1
--- /dev/null
+++ b/src/devices/bluetooth/nm-device-bt.c
@@ -0,0 +1,1278 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2009 - 2011 Red Hat, Inc.
+ */
+
+#include "config.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <net/ethernet.h>
+#include <netinet/ether.h>
+
+#include <glib/gi18n.h>
+#include <gio/gio.h>
+
+#include "nm-glib-compat.h"
+#include "nm-bluez-common.h"
+#include "nm-bluez-device.h"
+#include "nm-dbus-manager.h"
+#include "nm-device-bt.h"
+#include "nm-device-private.h"
+#include "nm-logging.h"
+#include "ppp-manager/nm-ppp-manager.h"
+#include "nm-setting-connection.h"
+#include "nm-setting-bluetooth.h"
+#include "nm-setting-cdma.h"
+#include "nm-setting-gsm.h"
+#include "nm-setting-serial.h"
+#include "nm-setting-ppp.h"
+#include "nm-device-bt-glue.h"
+#include "NetworkManagerUtils.h"
+#include "nm-bt-enum-types.h"
+#include "nm-utils.h"
+
+#define MM_OLD_DBUS_SERVICE  "org.freedesktop.ModemManager"
+#define MM_NEW_DBUS_SERVICE  "org.freedesktop.ModemManager1"
+
+G_DEFINE_TYPE (NMDeviceBt, nm_device_bt, NM_TYPE_DEVICE)
+
+#define NM_DEVICE_BT_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_BT, NMDeviceBtPrivate))
+
+static gboolean modem_stage1 (NMDeviceBt *self, NMModem *modem, NMDeviceStateReason *reason);
+
+typedef struct {
+	NMDBusManager *dbus_mgr;
+	guint mm_watch_id;
+	gboolean mm_running;
+
+	NMBluezDevice *bt_device;
+
+	guint8 bdaddr[ETH_ALEN];
+	char *name;
+	guint32 capabilities;
+
+	gboolean connected;
+	gboolean have_iface;
+
+	char *rfcomm_iface;
+	NMModem *modem;
+	guint32 timeout_id;
+
+	guint32 bt_type;  /* BT type of the current connection */
+} NMDeviceBtPrivate;
+
+enum {
+	PROP_0,
+	PROP_BT_NAME,
+	PROP_BT_CAPABILITIES,
+	PROP_BT_DEVICE,
+
+	LAST_PROP
+};
+
+enum {
+	PPP_STATS,
+
+	LAST_SIGNAL
+};
+static guint signals[LAST_SIGNAL] = { 0 };
+
+
+#define NM_BT_ERROR (nm_bt_error_quark ())
+
+static GQuark
+nm_bt_error_quark (void)
+{
+	static GQuark quark = 0;
+	if (!quark)
+		quark = g_quark_from_static_string ("nm-bt-error");
+	return quark;
+}
+
+guint32 nm_device_bt_get_capabilities (NMDeviceBt *self)
+{
+	g_return_val_if_fail (NM_IS_DEVICE_BT (self), NM_BT_CAPABILITY_NONE);
+
+	return NM_DEVICE_BT_GET_PRIVATE (self)->capabilities;
+}
+
+static guint
+get_hw_address_length (NMDevice *device, gboolean *out_permanent)
+{
+	/* HW address is the Bluetooth HW address of the remote device */
+	if (out_permanent)
+		*out_permanent = TRUE;   /* the bdaddr of the remote device will never change */
+	return ETH_ALEN;
+}
+
+static guint32
+get_connection_bt_type (NMConnection *connection)
+{
+	NMSettingBluetooth *s_bt;
+	const char *bt_type;
+
+	s_bt = nm_connection_get_setting_bluetooth (connection);
+	if (!s_bt)
+		return NM_BT_CAPABILITY_NONE;
+
+	bt_type = nm_setting_bluetooth_get_connection_type (s_bt);
+	g_assert (bt_type);
+
+	if (!strcmp (bt_type, NM_SETTING_BLUETOOTH_TYPE_DUN))
+		return NM_BT_CAPABILITY_DUN;
+	else if (!strcmp (bt_type, NM_SETTING_BLUETOOTH_TYPE_PANU))
+		return NM_BT_CAPABILITY_NAP;
+
+	return NM_BT_CAPABILITY_NONE;
+}
+
+static gboolean
+can_auto_connect (NMDevice *device,
+                  NMConnection *connection,
+                  char **specific_object)
+{
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (device);
+	guint32 bt_type;
+
+	if (!NM_DEVICE_CLASS (nm_device_bt_parent_class)->can_auto_connect (device, connection, specific_object))
+		return FALSE;
+
+	/* Can't auto-activate a DUN connection without ModemManager */
+	bt_type = get_connection_bt_type (connection);
+	if (bt_type == NM_BT_CAPABILITY_DUN && priv->mm_running == FALSE)
+		return FALSE;
+
+	return TRUE;
+}
+
+static gboolean
+check_connection_compatible (NMDevice *device, NMConnection *connection)
+{
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (device);
+	NMSettingConnection *s_con;
+	NMSettingBluetooth *s_bt;
+	const GByteArray *array;
+	guint32 bt_type;
+
+	if (!NM_DEVICE_CLASS (nm_device_bt_parent_class)->check_connection_compatible (device, connection))
+		return FALSE;
+
+	s_con = nm_connection_get_setting_connection (connection);
+	g_assert (s_con);
+
+	if (strcmp (nm_setting_connection_get_connection_type (s_con), NM_SETTING_BLUETOOTH_SETTING_NAME))
+		return FALSE;
+
+	s_bt = nm_connection_get_setting_bluetooth (connection);
+	if (!s_bt)
+		return FALSE;
+
+	bt_type = get_connection_bt_type (connection);
+	if (!(bt_type & priv->capabilities))
+		return FALSE;
+
+	array = nm_setting_bluetooth_get_bdaddr (s_bt);
+	if (!array || (array->len != ETH_ALEN))
+		return FALSE;
+
+	if (memcmp (priv->bdaddr, array->data, ETH_ALEN) != 0)
+		return FALSE;
+
+	return TRUE;
+}
+
+static gboolean
+check_connection_available (NMDevice *device,
+                            NMConnection *connection,
+                            const char *specific_object)
+{
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (device);
+	guint32 bt_type;
+
+	bt_type = get_connection_bt_type (connection);
+	if (!(bt_type & priv->capabilities))
+		return FALSE;
+
+	/* DUN connections aren't available without ModemManager */
+	if (bt_type == NM_BT_CAPABILITY_DUN && priv->mm_running == FALSE)
+		return FALSE;
+
+	return TRUE;
+}
+
+static gboolean
+complete_connection (NMDevice *device,
+                     NMConnection *connection,
+                     const char *specific_object,
+                     const GSList *existing_connections,
+                     GError **error)
+{
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (device);
+	NMSettingBluetooth *s_bt;
+	const GByteArray *setting_bdaddr;
+	const char *ctype;
+	gboolean is_dun = FALSE, is_pan = FALSE;
+	NMSettingGsm *s_gsm;
+	NMSettingCdma *s_cdma;
+	NMSettingSerial *s_serial;
+	NMSettingPPP *s_ppp;
+	const char *format = NULL, *preferred = NULL;
+
+	s_gsm = nm_connection_get_setting_gsm (connection);
+	s_cdma = nm_connection_get_setting_cdma (connection);
+	s_serial = nm_connection_get_setting_serial (connection);
+	s_ppp = nm_connection_get_setting_ppp (connection);
+
+	s_bt = nm_connection_get_setting_bluetooth (connection);
+	if (!s_bt) {
+		s_bt = (NMSettingBluetooth *) nm_setting_bluetooth_new ();
+		nm_connection_add_setting (connection, NM_SETTING (s_bt));
+	}
+
+	ctype = nm_setting_bluetooth_get_connection_type (s_bt);
+	if (ctype) {
+		if (!strcmp (ctype, NM_SETTING_BLUETOOTH_TYPE_DUN))
+			is_dun = TRUE;
+		else if (!strcmp (ctype, NM_SETTING_BLUETOOTH_TYPE_PANU))
+			is_pan = TRUE;
+	} else {
+		if (s_gsm || s_cdma)
+			is_dun = TRUE;
+		else if (priv->capabilities & NM_BT_CAPABILITY_NAP)
+			is_pan = TRUE;
+	}
+
+	if (is_pan) {
+		/* Make sure the device supports PAN */
+		if (!(priv->capabilities & NM_BT_CAPABILITY_NAP)) {
+			g_set_error_literal (error,
+			                     NM_SETTING_BLUETOOTH_ERROR,
+			                     NM_SETTING_BLUETOOTH_ERROR_INVALID_PROPERTY,
+			                     "PAN required but Bluetooth device does not support NAP");
+			return FALSE;
+		}
+
+		/* PAN can't use any DUN-related settings */
+		if (s_gsm || s_cdma || s_serial || s_ppp) {
+			g_set_error_literal (error,
+			                     NM_SETTING_BLUETOOTH_ERROR,
+			                     NM_SETTING_BLUETOOTH_ERROR_INVALID_PROPERTY,
+			                     "PAN incompatible with GSM, CDMA, or serial settings");
+			return FALSE;
+		}
+
+		g_object_set (G_OBJECT (s_bt),
+		              NM_SETTING_BLUETOOTH_TYPE, NM_SETTING_BLUETOOTH_TYPE_PANU,
+		              NULL);
+
+		format = _("PAN connection %d");
+	} else if (is_dun) {
+		/* Make sure the device supports PAN */
+		if (!(priv->capabilities & NM_BT_CAPABILITY_DUN)) {
+			g_set_error_literal (error,
+			                     NM_SETTING_BLUETOOTH_ERROR,
+			                     NM_SETTING_BLUETOOTH_ERROR_INVALID_PROPERTY,
+			                     "DUN required but Bluetooth device does not support DUN");
+			return FALSE;
+		}
+
+		/* Need at least a GSM or a CDMA setting */
+		if (!s_gsm && !s_cdma) {
+			g_set_error_literal (error,
+			                     NM_SETTING_BLUETOOTH_ERROR,
+			                     NM_SETTING_BLUETOOTH_ERROR_INVALID_PROPERTY,
+			                     "Setting requires DUN but no GSM or CDMA setting is present");
+			return FALSE;
+		}
+
+		g_object_set (G_OBJECT (s_bt),
+		              NM_SETTING_BLUETOOTH_TYPE, NM_SETTING_BLUETOOTH_TYPE_DUN,
+		              NULL);
+
+		if (s_gsm) {
+			format = _("GSM connection %d");
+			if (!nm_setting_gsm_get_number (s_gsm))
+				g_object_set (G_OBJECT (s_gsm), NM_SETTING_GSM_NUMBER, "*99#", NULL);
+		} else if (s_cdma) {
+			format = _("CDMA connection %d");
+			if (!nm_setting_cdma_get_number (s_cdma))
+				g_object_set (G_OBJECT (s_cdma), NM_SETTING_GSM_NUMBER, "#777", NULL);
+		} else
+			format = _("DUN connection %d");
+	} else {
+		g_set_error_literal (error,
+		                     NM_SETTING_BLUETOOTH_ERROR,
+		                     NM_SETTING_BLUETOOTH_ERROR_INVALID_PROPERTY,
+		                     "Unknown/unhandled Bluetooth connection type");
+		return FALSE;
+	}
+
+	nm_utils_complete_generic (connection,
+	                           NM_SETTING_BLUETOOTH_SETTING_NAME,
+	                           existing_connections,
+	                           format,
+	                           preferred,
+	                           is_dun ? FALSE : TRUE); /* No IPv6 yet for DUN */
+
+	setting_bdaddr = nm_setting_bluetooth_get_bdaddr (s_bt);
+	if (setting_bdaddr) {
+		/* Make sure the setting BT Address (if any) matches the device's */
+		if (memcmp (setting_bdaddr->data, priv->bdaddr, ETH_ALEN)) {
+			g_set_error_literal (error,
+			                     NM_SETTING_BLUETOOTH_ERROR,
+			                     NM_SETTING_BLUETOOTH_ERROR_INVALID_PROPERTY,
+			                     NM_SETTING_BLUETOOTH_BDADDR);
+			return FALSE;
+		}
+	} else {
+		GByteArray *bdaddr;
+		const guint8 null_mac[ETH_ALEN] = { 0, 0, 0, 0, 0, 0 };
+
+		/* Lock the connection to this device by default */
+		if (memcmp (priv->bdaddr, null_mac, ETH_ALEN)) {
+			bdaddr = g_byte_array_sized_new (ETH_ALEN);
+			g_byte_array_append (bdaddr, priv->bdaddr, ETH_ALEN);
+			g_object_set (G_OBJECT (s_bt), NM_SETTING_BLUETOOTH_BDADDR, bdaddr, NULL);
+			g_byte_array_free (bdaddr, TRUE);
+		}
+	}
+
+	return TRUE;
+}
+
+/*****************************************************************************/
+/* IP method PPP */
+
+static void
+ppp_stats (NMModem *modem,
+		   guint32 in_bytes,
+		   guint32 out_bytes,
+		   gpointer user_data)
+{
+	g_signal_emit (NM_DEVICE_BT (user_data), signals[PPP_STATS], 0, in_bytes, out_bytes);
+}
+
+static void
+ppp_failed (NMModem *modem, NMDeviceStateReason reason, gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+
+	switch (nm_device_get_state (device)) {
+	case NM_DEVICE_STATE_PREPARE:
+	case NM_DEVICE_STATE_CONFIG:
+	case NM_DEVICE_STATE_NEED_AUTH:
+		nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, reason);
+		break;
+	case NM_DEVICE_STATE_IP_CONFIG:
+	case NM_DEVICE_STATE_IP_CHECK:
+	case NM_DEVICE_STATE_SECONDARIES:
+	case NM_DEVICE_STATE_ACTIVATED:
+		if (nm_device_activate_ip4_state_in_conf (device))
+			nm_device_activate_schedule_ip4_config_timeout (device);
+		else {
+			nm_device_state_changed (device,
+			                         NM_DEVICE_STATE_FAILED,
+			                         NM_DEVICE_STATE_REASON_IP_CONFIG_UNAVAILABLE);
+		}
+		break;
+	default:
+		break;
+	}
+}
+
+static void
+modem_auth_requested (NMModem *modem, gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+
+	/* Auth requests (PIN, PAP/CHAP passwords, etc) only get handled
+	 * during activation.
+	 */
+	if (!nm_device_is_activating (device))
+		return;
+
+	nm_device_state_changed (device,
+	                         NM_DEVICE_STATE_NEED_AUTH,
+	                         NM_DEVICE_STATE_REASON_NONE);
+}
+
+static void
+modem_auth_result (NMModem *modem, GError *error, gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (device);
+	NMDeviceStateReason reason = NM_DEVICE_STATE_REASON_NONE;
+
+	if (error) {
+		nm_device_state_changed (device,
+		                         NM_DEVICE_STATE_FAILED,
+		                         NM_DEVICE_STATE_REASON_NO_SECRETS);
+	} else {
+		/* Otherwise, on success for GSM/CDMA secrets we need to schedule modem stage1 again */
+		g_return_if_fail (nm_device_get_state (device) == NM_DEVICE_STATE_NEED_AUTH);
+		if (!modem_stage1 (NM_DEVICE_BT (device), priv->modem, &reason))
+			nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, reason);
+	}
+}
+
+static void
+modem_prepare_result (NMModem *modem,
+                      gboolean success,
+                      NMDeviceStateReason reason,
+                      gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+	NMDeviceState state;
+
+	state = nm_device_get_state (device);
+	g_return_if_fail (state == NM_DEVICE_STATE_CONFIG || state == NM_DEVICE_STATE_NEED_AUTH);
+
+	if (success) {
+		NMActRequest *req;
+		NMActStageReturn ret;
+		NMDeviceStateReason stage2_reason = NM_DEVICE_STATE_REASON_NONE;
+
+		req = nm_device_get_act_request (device);
+		g_assert (req);
+
+		ret = nm_modem_act_stage2_config (modem, req, &stage2_reason);
+		switch (ret) {
+		case NM_ACT_STAGE_RETURN_POSTPONE:
+			break;
+		case NM_ACT_STAGE_RETURN_SUCCESS:
+			nm_device_activate_schedule_stage3_ip_config_start (device);
+			break;
+		case NM_ACT_STAGE_RETURN_FAILURE:
+		default:
+			nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, stage2_reason);
+			break;
+		}
+	} else {
+		if (reason == NM_DEVICE_STATE_REASON_SIM_PIN_INCORRECT) {
+			/* If the connect failed because the SIM PIN was wrong don't allow
+			 * the device to be auto-activated anymore, which would risk locking
+			 * the SIM if the incorrect PIN continues to be used.
+			 */
+			g_object_set (G_OBJECT (device), NM_DEVICE_AUTOCONNECT, FALSE, NULL);
+			nm_log_info (LOGD_MB, "(%s): disabling autoconnect due to failed SIM PIN",
+			             nm_device_get_iface (device));
+		}
+
+		nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, reason);
+	}
+}
+
+static void
+device_state_changed (NMDevice *device,
+                      NMDeviceState new_state,
+                      NMDeviceState old_state,
+                      NMDeviceStateReason reason)
+{
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (device);
+
+	if (priv->modem)
+		nm_modem_device_state_changed (priv->modem, new_state, old_state, reason);
+}
+
+static void
+modem_ip4_config_result (NMModem *self,
+                         NMIP4Config *config,
+                         GError *error,
+                         gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+
+	g_return_if_fail (nm_device_activate_ip4_state_in_conf (device) == TRUE);
+
+	if (error) {
+		nm_log_warn (LOGD_MB | LOGD_IP4 | LOGD_BT,
+		             "(%s): retrieving IP4 configuration failed: (%d) %s",
+		             nm_device_get_ip_iface (device),
+		             error ? error->code : -1,
+		             error && error->message ? error->message : "(unknown)");
+
+		nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_IP_CONFIG_UNAVAILABLE);
+	} else
+		nm_device_activate_schedule_ip4_config_result (device, config);
+}
+
+static void
+data_port_changed_cb (NMModem *modem, GParamSpec *pspec, gpointer user_data)
+{
+	NMDevice *self = NM_DEVICE (user_data);
+
+	nm_device_set_ip_iface (self, nm_modem_get_data_port (modem));
+}
+
+static gboolean
+modem_stage1 (NMDeviceBt *self, NMModem *modem, NMDeviceStateReason *reason)
+{
+	NMActRequest *req;
+	NMActStageReturn ret;
+
+	g_return_val_if_fail (reason != NULL, FALSE);
+
+	req = nm_device_get_act_request (NM_DEVICE (self));
+	g_assert (req);
+
+	ret = nm_modem_act_stage1_prepare (modem, req, reason);
+	switch (ret) {
+	case NM_ACT_STAGE_RETURN_POSTPONE:
+	case NM_ACT_STAGE_RETURN_SUCCESS:
+		/* Success, wait for the 'prepare-result' signal */
+		return TRUE;
+	case NM_ACT_STAGE_RETURN_FAILURE:
+	default:
+		break;
+	}
+
+	return FALSE;
+}
+
+/*****************************************************************************/
+
+static void
+modem_cleanup (NMDeviceBt *self)
+{
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (self);
+
+	if (priv->modem) {
+		g_signal_handlers_disconnect_matched (priv->modem, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, self);
+		g_clear_object (&priv->modem);
+	}
+}
+
+static void
+modem_state_cb (NMModem *modem,
+                NMModemState new_state,
+                NMModemState old_state,
+                gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+	NMDeviceState dev_state = nm_device_get_state (device);
+
+	if (new_state <= NM_MODEM_STATE_DISABLING && old_state > NM_MODEM_STATE_DISABLING) {
+		/* Will be called whenever something external to NM disables the
+		 * modem directly through ModemManager.
+		 */
+		if (nm_device_is_activating (device) || dev_state == NM_DEVICE_STATE_ACTIVATED) {
+			nm_device_state_changed (device,
+			                         NM_DEVICE_STATE_DISCONNECTED,
+			                         NM_DEVICE_STATE_REASON_USER_REQUESTED);
+			return;
+		}
+	}
+
+	if (new_state < NM_MODEM_STATE_CONNECTING &&
+	    old_state >= NM_MODEM_STATE_CONNECTING &&
+	    dev_state >= NM_DEVICE_STATE_NEED_AUTH &&
+	    dev_state <= NM_DEVICE_STATE_ACTIVATED) {
+		/* Fail the device if the modem disconnects unexpectedly while the
+		 * device is activating/activated. */
+		nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_MODEM_NO_CARRIER);
+		return;
+	}
+}
+
+static void
+modem_removed_cb (NMModem *modem, gpointer user_data)
+{
+	NMDeviceBt *self = NM_DEVICE_BT (user_data);
+	NMDeviceState state;
+
+	/* Fail the device if the modem was removed while active */
+	state = nm_device_get_state (NM_DEVICE (self));
+	if (   state == NM_DEVICE_STATE_ACTIVATED
+	    || nm_device_is_activating (NM_DEVICE (self))) {
+		nm_device_state_changed (NM_DEVICE (self),
+		                         NM_DEVICE_STATE_FAILED,
+		                         NM_DEVICE_STATE_REASON_BT_FAILED);
+	} else
+		modem_cleanup (self);
+}
+
+static gboolean
+component_added (NMDevice *device, GObject *component)
+{
+	NMDeviceBt *self = NM_DEVICE_BT (device);
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (self);
+	NMModem *modem;
+	const gchar *modem_data_port;
+	const gchar *modem_control_port;
+	char *base;
+	NMDeviceState state;
+	NMDeviceStateReason reason = NM_DEVICE_STATE_REASON_NONE;
+
+	if (!NM_IS_MODEM (component))
+		return FALSE;
+	modem = NM_MODEM (component);
+
+	modem_data_port = nm_modem_get_data_port (modem);
+	modem_control_port = nm_modem_get_control_port (modem);
+	g_return_val_if_fail (modem_data_port != NULL || modem_control_port != NULL, FALSE);
+
+	if (!priv->rfcomm_iface)
+		return FALSE;
+
+	base = g_path_get_basename (priv->rfcomm_iface);
+	if (g_strcmp0 (base, modem_data_port) && g_strcmp0 (base, modem_control_port)) {
+		g_free (base);
+		return FALSE;
+	}
+	g_free (base);
+
+	/* Got the modem */
+	if (priv->timeout_id) {
+		g_source_remove (priv->timeout_id);
+		priv->timeout_id = 0;
+	}
+
+	/* Can only accept the modem in stage2, but since the interface matched
+	 * what we were expecting, don't let anything else claim the modem either.
+	 */
+	state = nm_device_get_state (NM_DEVICE (self));
+	if (state != NM_DEVICE_STATE_CONFIG) {
+		nm_log_warn (LOGD_BT | LOGD_MB,
+		             "(%s): modem found but device not in correct state (%d)",
+		             nm_device_get_iface (NM_DEVICE (self)),
+		             nm_device_get_state (NM_DEVICE (self)));
+		return TRUE;
+	}
+
+	nm_log_info (LOGD_BT | LOGD_MB,
+	             "Activation (%s/bluetooth) Stage 2 of 5 (Device Configure) modem found.",
+	             nm_device_get_iface (NM_DEVICE (self)));
+
+	if (priv->modem) {
+		g_warn_if_reached ();
+		modem_cleanup (self);
+	}
+
+	priv->modem = g_object_ref (modem);
+	g_signal_connect (modem, NM_MODEM_PPP_STATS, G_CALLBACK (ppp_stats), self);
+	g_signal_connect (modem, NM_MODEM_PPP_FAILED, G_CALLBACK (ppp_failed), self);
+	g_signal_connect (modem, NM_MODEM_PREPARE_RESULT, G_CALLBACK (modem_prepare_result), self);
+	g_signal_connect (modem, NM_MODEM_IP4_CONFIG_RESULT, G_CALLBACK (modem_ip4_config_result), self);
+	g_signal_connect (modem, NM_MODEM_AUTH_REQUESTED, G_CALLBACK (modem_auth_requested), self);
+	g_signal_connect (modem, NM_MODEM_AUTH_RESULT, G_CALLBACK (modem_auth_result), self);
+	g_signal_connect (modem, NM_MODEM_STATE_CHANGED, G_CALLBACK (modem_state_cb), self);
+	g_signal_connect (modem, NM_MODEM_REMOVED, G_CALLBACK (modem_removed_cb), self);
+
+	/* In the old ModemManager the data port is known from the very beginning;
+	 * while in the new ModemManager the data port is set afterwards when the bearer gets
+	 * created */
+	if (modem_data_port)
+		nm_device_set_ip_iface (NM_DEVICE (self), modem_data_port);
+	g_signal_connect (modem, "notify::" NM_MODEM_DATA_PORT, G_CALLBACK (data_port_changed_cb), self);
+
+	/* Kick off the modem connection */
+	if (!modem_stage1 (self, modem, &reason))
+		nm_device_state_changed (NM_DEVICE (self), NM_DEVICE_STATE_FAILED, reason);
+
+	return TRUE;
+}
+
+static gboolean
+modem_find_timeout (gpointer user_data)
+{
+	NMDeviceBt *self = NM_DEVICE_BT (user_data);
+
+	NM_DEVICE_BT_GET_PRIVATE (self)->timeout_id = 0;
+	nm_device_state_changed (NM_DEVICE (self),
+	                         NM_DEVICE_STATE_FAILED,
+	                         NM_DEVICE_STATE_REASON_MODEM_NOT_FOUND);
+	return FALSE;
+}
+
+static void
+check_connect_continue (NMDeviceBt *self)
+{
+	NMDevice *device = NM_DEVICE (self);
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (self);
+	gboolean pan = (priv->bt_type == NM_BT_CAPABILITY_NAP);
+	gboolean dun = (priv->bt_type == NM_BT_CAPABILITY_DUN);
+
+	if (!priv->connected || !priv->have_iface)
+		return;
+
+	nm_log_info (LOGD_BT, "Activation (%s %s/bluetooth) Stage 2 of 5 (Device Configure) "
+	             "successful.  Will connect via %s.",
+	             nm_device_get_iface (device),
+	             nm_device_get_ip_iface (device),
+	             dun ? "DUN" : (pan ? "PAN" : "unknown"));
+
+	/* Kill the connect timeout since we're connected now */
+	if (priv->timeout_id) {
+		g_source_remove (priv->timeout_id);
+		priv->timeout_id = 0;
+	}
+
+	if (pan) {
+		/* Bluez says we're connected now.  Start IP config. */
+		nm_device_activate_schedule_stage3_ip_config_start (device);
+	} else if (dun) {
+		/* Wait for ModemManager to find the modem */
+		priv->timeout_id = g_timeout_add_seconds (30, modem_find_timeout, self);
+
+		nm_log_info (LOGD_BT | LOGD_MB, "Activation (%s/bluetooth) Stage 2 of 5 (Device Configure) "
+		             "waiting for modem to appear.",
+		             nm_device_get_iface (device));
+	} else
+		g_assert_not_reached ();
+}
+
+static void
+bluez_connect_cb (GObject *object,
+                  GAsyncResult *res,
+                  void *user_data)
+{
+	NMDeviceBt *self = NM_DEVICE_BT (user_data);
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (self);
+	GError *error = NULL;
+	const char *device;
+
+	device = nm_bluez_device_connect_finish (NM_BLUEZ_DEVICE (object),
+	                                         res, &error);
+
+	if (!device) {
+		nm_log_warn (LOGD_BT, "Error connecting with bluez: %s",
+		             error && error->message ? error->message : "(unknown)");
+		g_clear_error (&error);
+
+		nm_device_state_changed (NM_DEVICE (self),
+		                         NM_DEVICE_STATE_FAILED,
+		                         NM_DEVICE_STATE_REASON_BT_FAILED);
+		return;
+	}
+
+	if (priv->bt_type == NM_BT_CAPABILITY_DUN) {
+		g_free (priv->rfcomm_iface);
+		priv->rfcomm_iface = g_strdup (device);
+	} else if (priv->bt_type == NM_BT_CAPABILITY_NAP) {
+		nm_device_set_ip_iface (NM_DEVICE (self), device);
+	}
+
+	nm_log_dbg (LOGD_BT, "(%s): connect request successful",
+	            nm_device_get_iface (NM_DEVICE (self)));
+
+	/* Stage 3 gets scheduled when Bluez says we're connected */
+	priv->have_iface = TRUE;
+	check_connect_continue (self);
+}
+
+static void
+bluez_connected_changed (NMBluezDevice *bt_device,
+                         GParamSpec *pspec,
+                         NMDevice *device)
+{
+	NMDeviceBt *self = NM_DEVICE_BT (device);
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (self);
+	gboolean connected;
+	NMDeviceState state;
+
+	state = nm_device_get_state (device);
+	connected = nm_bluez_device_get_connected (bt_device);
+	if (connected) {
+		if (state == NM_DEVICE_STATE_CONFIG) {
+			nm_log_dbg (LOGD_BT, "(%s): connected to the device",
+			            nm_device_get_iface (device));
+
+			priv->connected = TRUE;
+			check_connect_continue (self);
+		}
+	} else {
+		gboolean fail = FALSE;
+
+		/* Bluez says we're disconnected from the device.  Suck. */
+
+		if (nm_device_is_activating (device)) {
+			nm_log_info (LOGD_BT,
+			             "Activation (%s/bluetooth): bluetooth link disconnected.",
+			             nm_device_get_iface (device));
+			fail = TRUE;
+		} else if (state == NM_DEVICE_STATE_ACTIVATED) {
+			nm_log_info (LOGD_BT, "(%s): bluetooth link disconnected.",
+			             nm_device_get_iface (device));
+			fail = TRUE;
+		}
+
+		if (fail) {
+			nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_CARRIER);
+			priv->connected = FALSE;
+		}
+	}
+}
+
+static gboolean
+bt_connect_timeout (gpointer user_data)
+{
+	NMDeviceBt *self = NM_DEVICE_BT (user_data);
+
+	nm_log_dbg (LOGD_BT, "(%s): initial connection timed out",
+	            nm_device_get_iface (NM_DEVICE (self)));
+
+	NM_DEVICE_BT_GET_PRIVATE (self)->timeout_id = 0;
+	nm_device_state_changed (NM_DEVICE (self),
+	                         NM_DEVICE_STATE_FAILED,
+	                         NM_DEVICE_STATE_REASON_BT_FAILED);
+	return FALSE;
+}
+
+static NMActStageReturn
+act_stage2_config (NMDevice *device, NMDeviceStateReason *reason)
+{
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (device);
+	NMConnection *connection;
+
+	connection = nm_device_get_connection (device);
+	g_assert (connection);
+	priv->bt_type = get_connection_bt_type (connection);
+	if (priv->bt_type == NM_BT_CAPABILITY_NONE) {
+		// FIXME: set a reason code
+		return NM_ACT_STAGE_RETURN_FAILURE;
+	}
+
+	if (priv->bt_type == NM_BT_CAPABILITY_DUN && !priv->mm_running) {
+		*reason = NM_DEVICE_STATE_REASON_MODEM_MANAGER_UNAVAILABLE;
+		return NM_ACT_STAGE_RETURN_FAILURE;
+	}
+
+	nm_log_dbg (LOGD_BT, "(%s): requesting connection to the device",
+	            nm_device_get_iface (device));
+
+	/* Connect to the BT device */
+	nm_bluez_device_connect_async (priv->bt_device,
+	                               priv->bt_type & (NM_BT_CAPABILITY_DUN | NM_BT_CAPABILITY_NAP),
+	                               bluez_connect_cb, device);
+
+	if (priv->timeout_id)
+		g_source_remove (priv->timeout_id);
+	priv->timeout_id = g_timeout_add_seconds (30, bt_connect_timeout, device);
+
+	return NM_ACT_STAGE_RETURN_POSTPONE;
+}
+
+static NMActStageReturn
+act_stage3_ip4_config_start (NMDevice *device,
+                             NMIP4Config **out_config,
+                             NMDeviceStateReason *reason)
+{
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (device);
+	NMActStageReturn ret;
+
+	if (priv->bt_type == NM_BT_CAPABILITY_DUN) {
+		ret = nm_modem_stage3_ip4_config_start (NM_DEVICE_BT_GET_PRIVATE (device)->modem,
+		                                        device,
+		                                        NM_DEVICE_CLASS (nm_device_bt_parent_class),
+		                                        reason);
+	} else
+		ret = NM_DEVICE_CLASS (nm_device_bt_parent_class)->act_stage3_ip4_config_start (device, out_config, reason);
+
+	return ret;
+}
+
+static NMActStageReturn
+act_stage3_ip6_config_start (NMDevice *device,
+                             NMIP6Config **out_config,
+                             NMDeviceStateReason *reason)
+{
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (device);
+	NMActStageReturn ret;
+
+	if (priv->bt_type == NM_BT_CAPABILITY_DUN) {
+		ret = nm_modem_stage3_ip6_config_start (NM_DEVICE_BT_GET_PRIVATE (device)->modem,
+		                                        device,
+		                                        NM_DEVICE_CLASS (nm_device_bt_parent_class),
+		                                        reason);
+	} else
+		ret = NM_DEVICE_CLASS (nm_device_bt_parent_class)->act_stage3_ip6_config_start (device, out_config, reason);
+
+	return ret;
+}
+
+static void
+deactivate (NMDevice *device)
+{
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (device);
+
+	priv->have_iface = FALSE;
+	priv->connected = FALSE;
+
+	if (priv->bt_type == NM_BT_CAPABILITY_DUN) {
+		if (priv->modem) {
+			nm_modem_deactivate (priv->modem, device);
+
+			/* Since we're killing the Modem object before it'll get the
+			 * state change signal, simulate the state change here.
+			 */
+			nm_modem_device_state_changed (priv->modem,
+			                               NM_DEVICE_STATE_DISCONNECTED,
+			                               NM_DEVICE_STATE_ACTIVATED,
+			                               NM_DEVICE_STATE_REASON_USER_REQUESTED);
+			modem_cleanup (NM_DEVICE_BT (device));
+		}
+	}
+
+	if (priv->bt_type != NM_BT_CAPABILITY_NONE)
+		nm_bluez_device_disconnect (priv->bt_device);
+
+	if (priv->timeout_id) {
+		g_source_remove (priv->timeout_id);
+		priv->timeout_id = 0;
+	}
+
+	priv->bt_type = NM_BT_CAPABILITY_NONE;
+
+	g_free (priv->rfcomm_iface);
+	priv->rfcomm_iface = NULL;
+
+	if (NM_DEVICE_CLASS (nm_device_bt_parent_class)->deactivate)
+		NM_DEVICE_CLASS (nm_device_bt_parent_class)->deactivate (device);
+}
+
+static void
+bluez_device_removed (NMBluezDevice *bdev, gpointer user_data)
+{
+	g_signal_emit_by_name (NM_DEVICE_BT (user_data), NM_DEVICE_REMOVED);
+}
+
+/*****************************************************************************/
+
+static gboolean
+is_available (NMDevice *dev)
+{
+	NMDeviceBt *self = NM_DEVICE_BT (dev);
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (self);
+
+	/* PAN doesn't need ModemManager, so devices that support it are always available */
+	if (priv->capabilities & NM_BT_CAPABILITY_NAP)
+		return TRUE;
+
+	/* DUN requires ModemManager */
+	return priv->mm_running;
+}
+
+static void
+handle_availability_change (NMDeviceBt *self,
+                            gboolean old_available,
+                            NMDeviceStateReason unavailable_reason)
+{
+	NMDevice *device = NM_DEVICE (self);
+	NMDeviceState state;
+	gboolean available;
+
+	state = nm_device_get_state (device);
+	if (state < NM_DEVICE_STATE_UNAVAILABLE) {
+		nm_log_dbg (LOGD_BT, "(%s): availability blocked by UNMANAGED state",
+		            nm_device_get_iface (device));
+		return;
+	}
+
+	available = nm_device_is_available (device);
+	if (available == old_available)
+		return;
+
+	if (available) {
+		if (state != NM_DEVICE_STATE_UNAVAILABLE)
+			nm_log_warn (LOGD_CORE | LOGD_BT, "not in expected unavailable state!");
+
+		nm_device_state_changed (device,
+		                         NM_DEVICE_STATE_DISCONNECTED,
+		                         NM_DEVICE_STATE_REASON_NONE);
+	} else {
+		nm_device_state_changed (device,
+		                         NM_DEVICE_STATE_UNAVAILABLE,
+		                         unavailable_reason);
+	}
+}
+
+static void
+set_mm_running (NMDeviceBt *self, gboolean running)
+{
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (self);
+	gboolean old_available;
+
+	if (priv->mm_running == running)
+		return;
+
+	nm_log_dbg (LOGD_BT, "(%s): ModemManager now %s",
+	            nm_device_get_iface (NM_DEVICE (self)),
+	            running ? "available" : "unavailable");
+
+	old_available = nm_device_is_available (NM_DEVICE (self));
+	priv->mm_running = running;
+	handle_availability_change (self, old_available, NM_DEVICE_STATE_REASON_MODEM_MANAGER_UNAVAILABLE);
+
+	/* Need to recheck available connections whenever MM appears or disappears,
+	 * since the device could be both DUN and NAP capable and thus may not
+	 * change state (which rechecks available connections) when MM comes and goes.
+	 */
+	if (priv->capabilities & NM_BT_CAPABILITY_DUN)
+	    nm_device_recheck_available_connections (NM_DEVICE (self));
+}
+
+static void
+mm_name_owner_changed (NMDBusManager *dbus_mgr,
+                       const char *name,
+                       const char *old_owner,
+                       const char *new_owner,
+                       NMDeviceBt *self)
+{
+	gboolean old_owner_good;
+	gboolean new_owner_good;
+
+	/* Can't handle the signal if its not from the modem service */
+	if (   strcmp (MM_OLD_DBUS_SERVICE, name) != 0
+#if WITH_MODEM_MANAGER_1
+	    && strcmp (MM_NEW_DBUS_SERVICE, name) != 0
+#endif
+	    )
+		return;
+
+	old_owner_good = (old_owner && strlen (old_owner));
+	new_owner_good = (new_owner && strlen (new_owner));
+
+	if (!old_owner_good && new_owner_good)
+		set_mm_running (self, TRUE);
+	else if (old_owner_good && !new_owner_good)
+		set_mm_running (self, FALSE);
+}
+
+/*****************************************************************************/
+
+NMDevice *
+nm_device_bt_new (NMBluezDevice *bt_device,
+                  const char *udi,
+                  const char *bdaddr,
+                  const char *name,
+                  guint32 capabilities)
+{
+	g_return_val_if_fail (udi != NULL, NULL);
+	g_return_val_if_fail (bdaddr != NULL, NULL);
+	g_return_val_if_fail (name != NULL, NULL);
+	g_return_val_if_fail (capabilities != NM_BT_CAPABILITY_NONE, NULL);
+	g_return_val_if_fail (NM_IS_BLUEZ_DEVICE (bt_device), NULL);
+
+	return (NMDevice *) g_object_new (NM_TYPE_DEVICE_BT,
+	                                  NM_DEVICE_UDI, udi,
+	                                  NM_DEVICE_IFACE, bdaddr,
+	                                  NM_DEVICE_DRIVER, "bluez",
+	                                  NM_DEVICE_HW_ADDRESS, bdaddr,
+	                                  NM_DEVICE_BT_DEVICE, bt_device,
+	                                  NM_DEVICE_BT_NAME, name,
+	                                  NM_DEVICE_BT_CAPABILITIES, capabilities,
+	                                  NM_DEVICE_TYPE_DESC, "Bluetooth",
+	                                  NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_BT,
+	                                  NULL);
+}
+
+static void
+nm_device_bt_init (NMDeviceBt *self)
+{
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (self);
+	gboolean mm_running;
+
+	priv->dbus_mgr = nm_dbus_manager_get ();
+
+	priv->mm_watch_id = g_signal_connect (priv->dbus_mgr,
+	                                      NM_DBUS_MANAGER_NAME_OWNER_CHANGED,
+	                                      G_CALLBACK (mm_name_owner_changed),
+	                                      self);
+
+	/* Initial check to see if ModemManager is running */
+	mm_running = nm_dbus_manager_name_has_owner (priv->dbus_mgr, MM_OLD_DBUS_SERVICE);
+#if WITH_MODEM_MANAGER_1
+	if (!mm_running)
+		mm_running = nm_dbus_manager_name_has_owner (priv->dbus_mgr, MM_NEW_DBUS_SERVICE);
+#endif
+	set_mm_running (self, mm_running);
+}
+
+static void
+constructed (GObject *object)
+{
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (object);
+	const guint8 *my_hwaddr;
+	guint my_hwaddr_len = 0;
+
+	G_OBJECT_CLASS (nm_device_bt_parent_class)->constructed (object);
+
+	my_hwaddr = nm_device_get_hw_address (NM_DEVICE (object), &my_hwaddr_len);
+	g_assert (my_hwaddr);
+	g_assert_cmpint (my_hwaddr_len, ==, ETH_ALEN);
+	memcpy (priv->bdaddr, my_hwaddr, ETH_ALEN);
+
+	/* Watch for BT device property changes */
+	g_signal_connect (priv->bt_device, "notify::" NM_BLUEZ_DEVICE_CONNECTED,
+	                  G_CALLBACK (bluez_connected_changed),
+	                  object);
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+              const GValue *value, GParamSpec *pspec)
+{
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (object);
+
+	switch (prop_id) {
+	case PROP_BT_NAME:
+		/* Construct only */
+		priv->name = g_value_dup_string (value);
+		break;
+	case PROP_BT_CAPABILITIES:
+		/* Construct only */
+		priv->capabilities = g_value_get_uint (value);
+		break;
+	case PROP_BT_DEVICE:
+		/* Construct only */
+		priv->bt_device = g_value_dup_object (value);
+		g_signal_connect (priv->bt_device, "removed", G_CALLBACK (bluez_device_removed), object);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+              GValue *value, GParamSpec *pspec)
+{
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (object);
+
+	switch (prop_id) {
+	case PROP_BT_NAME:
+		g_value_set_string (value, priv->name);
+		break;
+	case PROP_BT_CAPABILITIES:
+		g_value_set_uint (value, priv->capabilities);
+		break;
+	case PROP_BT_DEVICE:
+		g_value_set_object (value, priv->bt_device);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+dispose (GObject *object)
+{
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (object);
+
+	if (priv->timeout_id) {
+		g_source_remove (priv->timeout_id);
+		priv->timeout_id = 0;
+	}
+
+	g_signal_handlers_disconnect_matched (priv->bt_device, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, object);
+
+	if (priv->dbus_mgr && priv->mm_watch_id) {
+		g_signal_handler_disconnect (priv->dbus_mgr, priv->mm_watch_id);
+		priv->mm_watch_id = 0;
+	}
+	priv->dbus_mgr = NULL;
+
+	modem_cleanup (NM_DEVICE_BT (object));
+	g_clear_object (&priv->bt_device);
+
+	G_OBJECT_CLASS (nm_device_bt_parent_class)->dispose (object);
+}
+
+static void
+finalize (GObject *object)
+{
+	NMDeviceBtPrivate *priv = NM_DEVICE_BT_GET_PRIVATE (object);
+
+	g_free (priv->rfcomm_iface);
+	g_free (priv->name);
+
+	G_OBJECT_CLASS (nm_device_bt_parent_class)->finalize (object);
+}
+
+static void
+nm_device_bt_class_init (NMDeviceBtClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	NMDeviceClass *device_class = NM_DEVICE_CLASS (klass);
+
+	g_type_class_add_private (object_class, sizeof (NMDeviceBtPrivate));
+
+	object_class->constructed = constructed;
+	object_class->get_property = get_property;
+	object_class->set_property = set_property;
+	object_class->dispose = dispose;
+	object_class->finalize = finalize;
+
+	device_class->get_hw_address_length = get_hw_address_length;
+	device_class->can_auto_connect = can_auto_connect;
+	device_class->deactivate = deactivate;
+	device_class->act_stage2_config = act_stage2_config;
+	device_class->act_stage3_ip4_config_start = act_stage3_ip4_config_start;
+	device_class->act_stage3_ip6_config_start = act_stage3_ip6_config_start;
+	device_class->check_connection_compatible = check_connection_compatible;
+	device_class->check_connection_available = check_connection_available;
+	device_class->complete_connection = complete_connection;
+	device_class->is_available = is_available;
+	device_class->component_added = component_added;
+
+	device_class->state_changed = device_state_changed;
+
+	/* Properties */
+	g_object_class_install_property
+		(object_class, PROP_BT_NAME,
+		 g_param_spec_string (NM_DEVICE_BT_NAME,
+		                      "Bluetooth device name",
+		                      "Bluetooth device name",
+		                      NULL,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_BT_CAPABILITIES,
+		 g_param_spec_uint (NM_DEVICE_BT_CAPABILITIES,
+		                    "Bluetooth device capabilities",
+		                    "Bluetooth device capabilities",
+		                    NM_BT_CAPABILITY_NONE, G_MAXUINT, NM_BT_CAPABILITY_NONE,
+		                    G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_BT_DEVICE,
+		 g_param_spec_object (NM_DEVICE_BT_DEVICE,
+		                      "NMBluezDevice object for the Device",
+		                      "NMBluezDevice object for the Device",
+		                      NM_TYPE_BLUEZ_DEVICE,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	/* Signals */
+	signals[PPP_STATS] =
+		g_signal_new ("ppp-stats",
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_FIRST,
+		              G_STRUCT_OFFSET (NMDeviceBtClass, ppp_stats),
+		              NULL, NULL, NULL,
+		              G_TYPE_NONE, 2,
+		              G_TYPE_UINT, G_TYPE_UINT);
+
+	nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
+	                                        G_TYPE_FROM_CLASS (klass),
+	                                        &dbus_glib_nm_device_bt_object_info);
+
+	dbus_g_error_domain_register (NM_BT_ERROR, NULL, NM_TYPE_BT_ERROR);
+}
diff --git a/src/devices/bluetooth/nm-device-bt.h b/src/devices/bluetooth/nm-device-bt.h
new file mode 100644
index 000000000..83732bc09
--- /dev/null
+++ b/src/devices/bluetooth/nm-device-bt.h
@@ -0,0 +1,74 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2009 Red Hat, Inc.
+ */
+
+#ifndef NM_DEVICE_BT_H
+#define NM_DEVICE_BT_H
+
+#include <nm-device.h>
+#include "nm-bluez-device.h"
+#include "nm-modem.h"
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_DEVICE_BT		(nm_device_bt_get_type ())
+#define NM_DEVICE_BT(obj)		(G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE_BT, NMDeviceBt))
+#define NM_DEVICE_BT_CLASS(klass)	(G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_DEVICE_BT, NMDeviceBtClass))
+#define NM_IS_DEVICE_BT(obj)		(G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE_BT))
+#define NM_IS_DEVICE_BT_CLASS(klass)	(G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_DEVICE_BT))
+#define NM_DEVICE_BT_GET_CLASS(obj)	(G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_DEVICE_BT, NMDeviceBtClass))
+
+typedef enum {
+	NM_BT_ERROR_CONNECTION_NOT_BT = 0,   /*< nick=ConnectionNotBt >*/
+	NM_BT_ERROR_CONNECTION_INVALID,      /*< nick=ConnectionInvalid >*/
+	NM_BT_ERROR_CONNECTION_INCOMPATIBLE, /*< nick=ConnectionIncompatible >*/
+} NMBtError;
+
+#define NM_DEVICE_BT_NAME         "name"
+#define NM_DEVICE_BT_CAPABILITIES "bt-capabilities"
+#define NM_DEVICE_BT_DEVICE       "bt-device"
+
+typedef struct {
+	NMDevice parent;
+} NMDeviceBt;
+
+typedef struct {
+	NMDeviceClass parent;
+
+	/* Signals */
+	void (*ppp_stats) (NMDeviceBt *device, guint32 in_bytes, guint32 out_bytes);
+} NMDeviceBtClass;
+
+GType nm_device_bt_get_type (void);
+
+NMDevice *nm_device_bt_new (NMBluezDevice *bt_device,
+                            const char *udi,
+                            const char *bdaddr,
+                            const char *name,
+                            guint32 capabilities);
+
+guint32 nm_device_bt_get_capabilities (NMDeviceBt *device);
+
+gboolean nm_device_bt_modem_added (NMDeviceBt *device,
+                                   NMModem *modem,
+                                   const char *driver);
+
+G_END_DECLS
+
+#endif /* NM_DEVICE_BT_H */
diff --git a/src/devices/nm-device-bond.c b/src/devices/nm-device-bond.c
new file mode 100644
index 000000000..6f8caeb40
--- /dev/null
+++ b/src/devices/nm-device-bond.c
@@ -0,0 +1,612 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2011 - 2012 Red Hat, Inc.
+ */
+
+#include "config.h"
+
+#include <glib.h>
+#include <glib/gi18n.h>
+
+#include <netinet/ether.h>
+#include <errno.h>
+#include <stdlib.h>
+
+#include "gsystem-local-alloc.h"
+#include "nm-device-bond.h"
+#include "nm-logging.h"
+#include "nm-utils.h"
+#include "NetworkManagerUtils.h"
+#include "nm-device-private.h"
+#include "nm-platform.h"
+#include "nm-dbus-glib-types.h"
+#include "nm-dbus-manager.h"
+#include "nm-enum-types.h"
+
+#include "nm-device-bond-glue.h"
+
+
+G_DEFINE_TYPE (NMDeviceBond, nm_device_bond, NM_TYPE_DEVICE)
+
+#define NM_DEVICE_BOND_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_BOND, NMDeviceBondPrivate))
+
+#define NM_BOND_ERROR (nm_bond_error_quark ())
+
+typedef struct {
+	int dummy;
+} NMDeviceBondPrivate;
+
+enum {
+	PROP_0,
+	PROP_SLAVES,
+
+	LAST_PROP
+};
+
+/******************************************************************/
+
+static GQuark
+nm_bond_error_quark (void)
+{
+	static GQuark quark = 0;
+	if (!quark)
+		quark = g_quark_from_static_string ("nm-bond-error");
+	return quark;
+}
+
+/******************************************************************/
+
+static guint32
+get_generic_capabilities (NMDevice *dev)
+{
+	return NM_DEVICE_CAP_CARRIER_DETECT;
+}
+
+static gboolean
+is_available (NMDevice *dev)
+{
+	if (NM_DEVICE_GET_CLASS (dev)->is_up)
+		return NM_DEVICE_GET_CLASS (dev)->is_up (dev);
+	return FALSE;
+}
+
+static gboolean
+check_connection_available (NMDevice *device,
+                            NMConnection *connection,
+                            const char *specific_object)
+{
+	/* Connections are always available because the carrier state is determined
+	 * by the slave carrier states, not the bonds's state.
+	 */
+	return TRUE;
+}
+
+static gboolean
+check_connection_compatible (NMDevice *device, NMConnection *connection)
+{
+	const char *iface;
+	NMSettingBond *s_bond;
+
+	if (!NM_DEVICE_CLASS (nm_device_bond_parent_class)->check_connection_compatible (device, connection))
+		return FALSE;
+
+	s_bond = nm_connection_get_setting_bond (connection);
+	if (!s_bond || !nm_connection_is_type (connection, NM_SETTING_BOND_SETTING_NAME))
+		return FALSE;
+
+	/* Bond connections must specify the virtual interface name */
+	iface = nm_connection_get_virtual_iface_name (connection);
+	if (!iface || strcmp (nm_device_get_iface (device), iface))
+		return FALSE;
+
+	/* FIXME: match bond properties like mode, etc? */
+
+	return TRUE;
+}
+
+static gboolean
+complete_connection (NMDevice *device,
+                     NMConnection *connection,
+                     const char *specific_object,
+                     const GSList *existing_connections,
+                     GError **error)
+{
+	NMSettingBond *s_bond, *tmp;
+	guint32 i = 0;
+	char *name;
+	const GSList *iter;
+	gboolean found;
+
+	nm_utils_complete_generic (connection,
+	                           NM_SETTING_BOND_SETTING_NAME,
+	                           existing_connections,
+	                           _("Bond connection %d"),
+	                           NULL,
+	                           TRUE);
+
+	s_bond = nm_connection_get_setting_bond (connection);
+	if (!s_bond) {
+		s_bond = (NMSettingBond *) nm_setting_bond_new ();
+		nm_connection_add_setting (connection, NM_SETTING (s_bond));
+	}
+
+	/* Grab the first name that doesn't exist in either our connections
+	 * or a device on the system.
+	 */
+	while (i < 500 && !nm_setting_bond_get_interface_name (s_bond)) {
+		name = g_strdup_printf ("bond%u", i);
+		/* check interface names */
+		if (!nm_platform_link_exists (name)) {
+			/* check existing bond connections */
+			for (iter = existing_connections, found = FALSE; iter; iter = g_slist_next (iter)) {
+				NMConnection *candidate = iter->data;
+
+				tmp = nm_connection_get_setting_bond (candidate);
+				if (tmp && nm_connection_is_type (candidate, NM_SETTING_BOND_SETTING_NAME)) {
+					if (g_strcmp0 (nm_setting_bond_get_interface_name (tmp), name) == 0) {
+						found = TRUE;
+						break;
+					}
+				}
+			}
+
+			if (!found)
+				g_object_set (G_OBJECT (s_bond), NM_SETTING_BOND_INTERFACE_NAME, name, NULL);
+		}
+
+		g_free (name);
+		i++;
+	}
+
+	return TRUE;
+}
+
+/******************************************************************/
+
+static gboolean
+set_bond_attr (NMDevice *device, const char *attr, const char *value)
+{
+	gboolean ret;
+	int ifindex = nm_device_get_ifindex (device);
+
+	ret = nm_platform_master_set_option (ifindex, attr, value);
+	if (!ret) {
+		nm_log_warn (LOGD_HW, "(%s): failed to set bonding attribute "
+		             "'%s' to '%s'", nm_device_get_ip_iface (device), attr, value);
+	}
+	return ret;
+}
+
+/* Ignore certain bond options if they are zero (off/disabled) */
+static gboolean
+ignore_if_zero (const char *option, const char *value)
+{
+	if (strcmp (option, "arp_interval") &&
+	    strcmp (option, "miimon") &&
+	    strcmp (option, "downdelay") &&
+	    strcmp (option, "updelay"))
+		return FALSE;
+
+	return g_strcmp0 (value, "0") == 0 ? TRUE : FALSE;
+}
+
+static void
+update_connection (NMDevice *device, NMConnection *connection)
+{
+	NMSettingBond *s_bond = nm_connection_get_setting_bond (connection);
+	const char *ifname = nm_device_get_iface (device);
+	int ifindex = nm_device_get_ifindex (device);
+	const char **options;
+
+	if (!s_bond) {
+		s_bond = (NMSettingBond *) nm_setting_bond_new ();
+		nm_connection_add_setting (connection, (NMSetting *) s_bond);
+		g_object_set (s_bond, NM_SETTING_BOND_INTERFACE_NAME, ifname, NULL);
+	}
+
+	/* Read bond options from sysfs and update the Bond setting to match */
+	options = nm_setting_bond_get_valid_options (s_bond);
+	while (options && *options) {
+		gs_free char *value = nm_platform_master_get_option (ifindex, *options);
+		const char *defvalue = nm_setting_bond_get_option_default (s_bond, *options);
+
+		if (value && !ignore_if_zero (*options, value) && (g_strcmp0 (value, defvalue) != 0)) {
+			/* Replace " " with "," for arp_ip_targets from the kernel */
+			if (strcmp (*options, "arp_ip_target") == 0) {
+				char *p = value;
+
+				while (p && *p) {
+					if (*p == ' ')
+						*p = ',';
+					p++;
+				}
+			}
+
+			nm_setting_bond_add_option (s_bond, *options, value);
+		}
+		options++;
+	}
+}
+
+static void
+set_arp_targets (NMDevice *device,
+                 const char *value,
+                 const char *delim,
+                 const char *prefix)
+{
+	char **items, **iter, *tmp;
+
+	if (!value || !*value)
+		return;
+
+	items = g_strsplit_set (value, delim, 0);
+	for (iter = items; iter && *iter; iter++) {
+		if (*iter[0]) {
+			tmp = g_strdup_printf ("%s%s", prefix, *iter);
+			set_bond_attr (device, "arp_ip_target", tmp);
+			g_free (tmp);
+		}
+	}
+	g_strfreev (items);
+}
+
+static void
+set_simple_option (NMDevice *device,
+                   const char *attr,
+                   NMSettingBond *s_bond,
+                   const char *opt)
+{
+	const char *value;
+
+	value = nm_setting_bond_get_option_by_name (s_bond, opt);
+	if (!value)
+		value = nm_setting_bond_get_option_default (s_bond, opt);
+	set_bond_attr (device, attr, value);
+}
+
+static NMActStageReturn
+apply_bonding_config (NMDevice *device)
+{
+	NMConnection *connection;
+	NMSettingBond *s_bond;
+	int ifindex = nm_device_get_ifindex (device);
+	const char *mode, *value;
+	char *contents;
+	gboolean set_arp_interval = TRUE;
+
+	/* Option restrictions:
+	 *
+	 * arp_interval conflicts miimon > 0
+	 * arp_interval conflicts [ alb, tlb ]
+	 * arp_validate needs [ active-backup ]
+	 * downdelay needs miimon
+	 * updelay needs miimon
+	 * primary needs [ active-backup, tlb, alb ]
+	 *
+	 * clearing miimon requires that arp_interval be 0, but clearing
+	 *     arp_interval doesn't require miimon to be 0
+	 */
+
+	connection = nm_device_get_connection (device);
+	g_assert (connection);
+	s_bond = nm_connection_get_setting_bond (connection);
+	g_assert (s_bond);
+
+	mode = nm_setting_bond_get_option_by_name (s_bond, NM_SETTING_BOND_OPTION_MODE);
+	if (mode == NULL)
+		mode = "balance-rr";
+
+	value = nm_setting_bond_get_option_by_name (s_bond, NM_SETTING_BOND_OPTION_MIIMON);
+	if (value && atoi (value)) {
+		/* clear arp interval */
+		set_bond_attr (device, "arp_interval", "0");
+		set_arp_interval = FALSE;
+
+		set_bond_attr (device, "miimon", value);
+		set_simple_option (device, "updelay", s_bond, NM_SETTING_BOND_OPTION_UPDELAY);
+		set_simple_option (device, "downdelay", s_bond, NM_SETTING_BOND_OPTION_DOWNDELAY);
+	} else if (!value) {
+		/* If not given, and arp_interval is not given, default to 100 */
+		long int val_int;
+		char *end;
+
+		value = nm_setting_bond_get_option_by_name (s_bond, NM_SETTING_BOND_OPTION_ARP_INTERVAL);
+		errno = 0;
+		val_int = strtol (value ? value : "0", &end, 10);
+		if (!value || (val_int == 0 && errno == 0 && *end == '\0'))
+			set_bond_attr (device, "miimon", "100");
+	}
+
+	/* The stuff after 'mode' requires the given mode or doesn't care */
+	set_bond_attr (device, "mode", mode);
+
+	/* arp_interval not compatible with ALB, TLB */
+	if (g_strcmp0 (mode, "balance-alb") == 0 || g_strcmp0 (mode, "balance-tlb") == 0)
+		set_arp_interval = FALSE;
+
+	if (set_arp_interval) {
+		set_simple_option (device, "arp_interval", s_bond, NM_SETTING_BOND_OPTION_ARP_INTERVAL);
+
+		/* Just let miimon get cleared automatically; even setting miimon to
+		 * 0 (disabled) clears arp_interval.
+		 */
+	}
+
+	value = nm_setting_bond_get_option_by_name (s_bond, NM_SETTING_BOND_OPTION_ARP_VALIDATE);
+	/* arp_validate > 0 only valid in active-backup mode */
+	if (   value
+	    && g_strcmp0 (value, "0") != 0
+	    && g_strcmp0 (value, "none") != 0
+	    && g_strcmp0 (mode, "active-backup") == 0)
+		set_bond_attr (device, "arp_validate", value);
+	else
+		set_bond_attr (device, "arp_validate", "0");
+
+	if (   g_strcmp0 (mode, "active-backup") == 0
+	    || g_strcmp0 (mode, "balance-alb") == 0
+	    || g_strcmp0 (mode, "balance-tlb") == 0) {
+		value = nm_setting_bond_get_option_by_name (s_bond, NM_SETTING_BOND_OPTION_PRIMARY);
+		set_bond_attr (device, "primary", value ? value : "");
+	}
+
+	/* Clear ARP targets */
+	contents = nm_platform_master_get_option (ifindex, "arp_ip_target");
+	set_arp_targets (device, contents, " \n", "-");
+	g_free (contents);
+
+	/* Add new ARP targets */
+	value = nm_setting_bond_get_option_by_name (s_bond, NM_SETTING_BOND_OPTION_ARP_IP_TARGET);
+	set_arp_targets (device, value, ",", "+");
+
+	set_simple_option (device, "primary_reselect", s_bond, NM_SETTING_BOND_OPTION_PRIMARY_RESELECT);
+	set_simple_option (device, "fail_over_mac", s_bond, NM_SETTING_BOND_OPTION_FAIL_OVER_MAC);
+	set_simple_option (device, "use_carrier", s_bond, NM_SETTING_BOND_OPTION_USE_CARRIER);
+	set_simple_option (device, "ad_select", s_bond, NM_SETTING_BOND_OPTION_AD_SELECT);
+	set_simple_option (device, "xmit_hash_policy", s_bond, NM_SETTING_BOND_OPTION_XMIT_HASH_POLICY);
+	set_simple_option (device, "resend_igmp", s_bond, NM_SETTING_BOND_OPTION_RESEND_IGMP);
+
+	return NM_ACT_STAGE_RETURN_SUCCESS;
+}
+
+
+static NMActStageReturn
+act_stage1_prepare (NMDevice *dev, NMDeviceStateReason *reason)
+{
+	NMActStageReturn ret = NM_ACT_STAGE_RETURN_SUCCESS;
+	gboolean no_firmware = FALSE;
+
+	g_return_val_if_fail (reason != NULL, NM_ACT_STAGE_RETURN_FAILURE);
+
+	ret = NM_DEVICE_CLASS (nm_device_bond_parent_class)->act_stage1_prepare (dev, reason);
+	if (ret != NM_ACT_STAGE_RETURN_SUCCESS)
+		return ret;
+
+	/* Interface must be down to set bond options */
+	nm_device_take_down (dev, TRUE);
+	ret = apply_bonding_config (dev);
+	nm_device_bring_up (dev, TRUE, &no_firmware);
+
+	return ret;
+}
+
+static gboolean
+enslave_slave (NMDevice *device,
+               NMDevice *slave,
+               NMConnection *connection,
+               gboolean configure)
+{
+	gboolean success = TRUE, no_firmware = FALSE;
+	const char *iface = nm_device_get_ip_iface (device);
+	const char *slave_iface = nm_device_get_ip_iface (slave);
+
+	nm_device_master_check_slave_physical_port (device, slave, LOGD_BOND);
+
+	if (configure) {
+		nm_device_take_down (slave, TRUE);
+		success = nm_platform_link_enslave (nm_device_get_ip_ifindex (device),
+		                                    nm_device_get_ip_ifindex (slave));
+		nm_device_bring_up (slave, TRUE, &no_firmware);
+
+		if (!success)
+			return FALSE;
+
+		nm_log_info (LOGD_BOND, "(%s): enslaved bond slave %s", iface, slave_iface);
+	} else
+		nm_log_info (LOGD_BOND, "(%s): bond slave %s was enslaved", iface, slave_iface);
+
+	g_object_notify (G_OBJECT (device), NM_DEVICE_BOND_SLAVES);
+	return TRUE;
+}
+
+static gboolean
+release_slave (NMDevice *device,
+               NMDevice *slave,
+               gboolean configure)
+{
+	gboolean success = TRUE, no_firmware = FALSE;
+
+	if (configure) {
+		success = nm_platform_link_release (nm_device_get_ip_ifindex (device),
+		                                    nm_device_get_ip_ifindex (slave));
+
+		if (success) {
+			nm_log_info (LOGD_BOND, "(%s): released bond slave %s",
+			             nm_device_get_ip_iface (device),
+			             nm_device_get_ip_iface (slave));
+		} else {
+			nm_log_warn (LOGD_BOND, "(%s): failed to release bond slave %s",
+			             nm_device_get_ip_iface (device),
+			             nm_device_get_ip_iface (slave));
+		}
+	} else {
+		nm_log_info (LOGD_BOND, "(%s): bond slave %s was released",
+		             nm_device_get_ip_iface (device),
+		             nm_device_get_ip_iface (slave));
+	}
+
+	if (success)
+		g_object_notify (G_OBJECT (device), NM_DEVICE_BOND_SLAVES);
+
+	if (configure) {
+		/* Kernel bonding code "closes" the slave when releasing it, (which clears
+		 * IFF_UP), so we must bring it back up here to ensure carrier changes and
+		 * other state is noticed by the now-released slave.
+		 */
+		if (!nm_device_bring_up (slave, TRUE, &no_firmware)) {
+			nm_log_warn (LOGD_BOND, "(%s): released bond slave could not be brought up.",
+			             nm_device_get_iface (slave));
+		}
+	}
+
+	return success;
+}
+
+/******************************************************************/
+
+NMDevice *
+nm_device_bond_new (NMPlatformLink *platform_device)
+{
+	g_return_val_if_fail (platform_device != NULL, NULL);
+
+	return (NMDevice *) g_object_new (NM_TYPE_DEVICE_BOND,
+	                                  NM_DEVICE_PLATFORM_DEVICE, platform_device,
+	                                  NM_DEVICE_DRIVER, "bonding",
+	                                  NM_DEVICE_TYPE_DESC, "Bond",
+	                                  NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_BOND,
+	                                  NM_DEVICE_IS_MASTER, TRUE,
+	                                  NULL);
+}
+
+NMDevice *
+nm_device_bond_new_for_connection (NMConnection *connection)
+{
+	const char *iface;
+
+	g_return_val_if_fail (connection != NULL, NULL);
+
+	iface = nm_connection_get_virtual_iface_name (connection);
+	g_return_val_if_fail (iface != NULL, NULL);
+
+	if (   !nm_platform_bond_add (iface)
+	    && nm_platform_get_error () != NM_PLATFORM_ERROR_EXISTS) {
+		nm_log_warn (LOGD_DEVICE | LOGD_BOND, "(%s): failed to create bonding master interface for '%s': %s",
+		             iface, nm_connection_get_id (connection),
+		             nm_platform_get_error_msg ());
+		return NULL;
+	}
+
+	return (NMDevice *) g_object_new (NM_TYPE_DEVICE_BOND,
+	                                  NM_DEVICE_IFACE, iface,
+	                                  NM_DEVICE_DRIVER, "bonding",
+	                                  NM_DEVICE_TYPE_DESC, "Bond",
+	                                  NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_BOND,
+	                                  NM_DEVICE_IS_MASTER, TRUE,
+	                                  NULL);
+}
+
+static void
+constructed (GObject *object)
+{
+	G_OBJECT_CLASS (nm_device_bond_parent_class)->constructed (object);
+
+	nm_log_dbg (LOGD_HW | LOGD_BOND, "(%s): kernel ifindex %d",
+	            nm_device_get_iface (NM_DEVICE (object)),
+	            nm_device_get_ifindex (NM_DEVICE (object)));
+}
+
+static void
+nm_device_bond_init (NMDeviceBond * self)
+{
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+              GValue *value, GParamSpec *pspec)
+{
+	GPtrArray *slaves;
+	GSList *list, *iter;
+
+	switch (prop_id) {
+		break;
+	case PROP_SLAVES:
+		slaves = g_ptr_array_new ();
+		list = nm_device_master_get_slaves (NM_DEVICE (object));
+		for (iter = list; iter; iter = iter->next)
+			g_ptr_array_add (slaves, g_strdup (nm_device_get_path (NM_DEVICE (iter->data))));
+		g_slist_free (list);
+		g_value_take_boxed (value, slaves);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+			  const GValue *value, GParamSpec *pspec)
+{
+	switch (prop_id) {
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+nm_device_bond_class_init (NMDeviceBondClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	NMDeviceClass *parent_class = NM_DEVICE_CLASS (klass);
+
+	g_type_class_add_private (object_class, sizeof (NMDeviceBondPrivate));
+
+	parent_class->connection_type = NM_SETTING_BOND_SETTING_NAME;
+
+	/* virtual methods */
+	object_class->constructed = constructed;
+	object_class->get_property = get_property;
+	object_class->set_property = set_property;
+
+	parent_class->get_generic_capabilities = get_generic_capabilities;
+	parent_class->is_available = is_available;
+	parent_class->check_connection_compatible = check_connection_compatible;
+	parent_class->check_connection_available = check_connection_available;
+	parent_class->complete_connection = complete_connection;
+
+	parent_class->update_connection = update_connection;
+
+	parent_class->act_stage1_prepare = act_stage1_prepare;
+	parent_class->enslave_slave = enslave_slave;
+	parent_class->release_slave = release_slave;
+
+	/* properties */
+	g_object_class_install_property
+		(object_class, PROP_SLAVES,
+		 g_param_spec_boxed (NM_DEVICE_BOND_SLAVES,
+		                     "Slaves",
+		                     "Slaves",
+		                     DBUS_TYPE_G_ARRAY_OF_OBJECT_PATH,
+		                     G_PARAM_READABLE));
+
+	nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
+	                                        G_TYPE_FROM_CLASS (klass),
+	                                        &dbus_glib_nm_device_bond_object_info);
+
+	dbus_g_error_domain_register (NM_BOND_ERROR, NULL, NM_TYPE_BOND_ERROR);
+}
diff --git a/src/devices/nm-device-bond.h b/src/devices/nm-device-bond.h
new file mode 100644
index 000000000..f4683ad85
--- /dev/null
+++ b/src/devices/nm-device-bond.h
@@ -0,0 +1,62 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2012 Red Hat, Inc.
+ */
+
+#ifndef NM_DEVICE_BOND_H
+#define NM_DEVICE_BOND_H
+
+#include <glib-object.h>
+
+#include "nm-device.h"
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_DEVICE_BOND            (nm_device_bond_get_type ())
+#define NM_DEVICE_BOND(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE_BOND, NMDeviceBond))
+#define NM_DEVICE_BOND_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_DEVICE_BOND, NMDeviceBondClass))
+#define NM_IS_DEVICE_BOND(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE_BOND))
+#define NM_IS_DEVICE_BOND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_DEVICE_BOND))
+#define NM_DEVICE_BOND_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_DEVICE_BOND, NMDeviceBondClass))
+
+typedef enum {
+	NM_BOND_ERROR_CONNECTION_NOT_BOND = 0, /*< nick=ConnectionNotBond >*/
+	NM_BOND_ERROR_CONNECTION_INVALID,      /*< nick=ConnectionInvalid >*/
+	NM_BOND_ERROR_CONNECTION_INCOMPATIBLE, /*< nick=ConnectionIncompatible >*/
+} NMBondError;
+
+#define NM_DEVICE_BOND_SLAVES "slaves"
+
+typedef struct {
+	NMDevice parent;
+} NMDeviceBond;
+
+typedef struct {
+	NMDeviceClass parent;
+
+} NMDeviceBondClass;
+
+
+GType nm_device_bond_get_type (void);
+
+NMDevice *nm_device_bond_new (NMPlatformLink *platform_device);
+NMDevice *nm_device_bond_new_for_connection (NMConnection *connection);
+
+G_END_DECLS
+
+#endif	/* NM_DEVICE_BOND_H */
diff --git a/src/devices/nm-device-bridge.c b/src/devices/nm-device-bridge.c
new file mode 100644
index 000000000..edc41838f
--- /dev/null
+++ b/src/devices/nm-device-bridge.c
@@ -0,0 +1,588 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2011 - 2012 Red Hat, Inc.
+ */
+
+#include "config.h"
+
+#include <glib.h>
+#include <glib/gi18n.h>
+
+#include <netinet/ether.h>
+#include <stdlib.h>
+
+#include "gsystem-local-alloc.h"
+#include "nm-device-bridge.h"
+#include "nm-logging.h"
+#include "nm-utils.h"
+#include "NetworkManagerUtils.h"
+#include "nm-device-private.h"
+#include "nm-dbus-glib-types.h"
+#include "nm-dbus-manager.h"
+#include "nm-enum-types.h"
+#include "nm-platform.h"
+
+#include "nm-device-bridge-glue.h"
+
+
+G_DEFINE_TYPE (NMDeviceBridge, nm_device_bridge, NM_TYPE_DEVICE)
+
+#define NM_DEVICE_BRIDGE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_BRIDGE, NMDeviceBridgePrivate))
+
+#define NM_BRIDGE_ERROR (nm_bridge_error_quark ())
+
+typedef struct {
+	int dummy;
+} NMDeviceBridgePrivate;
+
+enum {
+	PROP_0,
+	PROP_SLAVES,
+
+	LAST_PROP
+};
+
+/******************************************************************/
+
+static GQuark
+nm_bridge_error_quark (void)
+{
+	static GQuark quark = 0;
+	if (!quark)
+		quark = g_quark_from_static_string ("nm-bridge-error");
+	return quark;
+}
+
+/******************************************************************/
+
+static guint32
+get_generic_capabilities (NMDevice *dev)
+{
+	return NM_DEVICE_CAP_CARRIER_DETECT;
+}
+
+static gboolean
+is_available (NMDevice *dev)
+{
+	if (NM_DEVICE_GET_CLASS (dev)->is_up)
+		return NM_DEVICE_GET_CLASS (dev)->is_up (dev);
+	return FALSE;
+}
+
+static gboolean
+check_connection_available (NMDevice *device,
+                            NMConnection *connection,
+                            const char *specific_object)
+{
+	/* Connections are always available because the carrier state is determined
+	 * by the bridge port carrier states, not the bridge's state.
+	 */
+	return TRUE;
+}
+
+static gboolean
+check_connection_compatible (NMDevice *device, NMConnection *connection)
+{
+	const char *iface;
+	NMSettingBridge *s_bridge;
+	const GByteArray *mac_address;
+
+	if (!NM_DEVICE_CLASS (nm_device_bridge_parent_class)->check_connection_compatible (device, connection))
+		return FALSE;
+
+	s_bridge = nm_connection_get_setting_bridge (connection);
+	if (!s_bridge || !nm_connection_is_type (connection, NM_SETTING_BRIDGE_SETTING_NAME))
+		return FALSE;
+
+	/* Bridge connections must specify the virtual interface name */
+	iface = nm_connection_get_virtual_iface_name (connection);
+	if (!iface || strcmp (nm_device_get_iface (device), iface))
+		return FALSE;
+
+	mac_address = nm_setting_bridge_get_mac_address (s_bridge);
+	if (mac_address) {
+		guint hw_len;
+		const guint8 *hw_addr;
+
+		hw_addr = nm_device_get_hw_address (device, &hw_len);
+		if (   !hw_addr
+		    || hw_len != mac_address->len
+		    || memcmp (mac_address->data, hw_addr, hw_len) != 0)
+			return FALSE;
+	}
+
+	return TRUE;
+}
+
+static gboolean
+complete_connection (NMDevice *device,
+                     NMConnection *connection,
+                     const char *specific_object,
+                     const GSList *existing_connections,
+                     GError **error)
+{
+	NMSettingBridge *s_bridge, *tmp;
+	guint32 i = 0;
+	char *name;
+	const GSList *iter;
+	gboolean found;
+
+	nm_utils_complete_generic (connection,
+	                           NM_SETTING_BRIDGE_SETTING_NAME,
+	                           existing_connections,
+	                           _("Bridge connection %d"),
+	                           NULL,
+	                           TRUE);
+
+	s_bridge = nm_connection_get_setting_bridge (connection);
+	if (!s_bridge) {
+		s_bridge = (NMSettingBridge *) nm_setting_bridge_new ();
+		nm_connection_add_setting (connection, NM_SETTING (s_bridge));
+	}
+
+	/* Grab the first name that doesn't exist in either our connections
+	 * or a device on the system.
+	 */
+	while (i < 500 && !nm_setting_bridge_get_interface_name (s_bridge)) {
+		name = g_strdup_printf ("br%u", i);
+		/* check interface names */
+		if (!nm_platform_link_exists (name)) {
+			/* check existing bridge connections */
+			for (iter = existing_connections, found = FALSE; iter; iter = g_slist_next (iter)) {
+				NMConnection *candidate = iter->data;
+
+				tmp = nm_connection_get_setting_bridge (candidate);
+				if (tmp && nm_connection_is_type (candidate, NM_SETTING_BRIDGE_SETTING_NAME)) {
+					if (g_strcmp0 (nm_setting_bridge_get_interface_name (tmp), name) == 0) {
+						found = TRUE;
+						break;
+					}
+				}
+			}
+
+			if (!found)
+				g_object_set (G_OBJECT (s_bridge), NM_SETTING_BRIDGE_INTERFACE_NAME, name, NULL);
+		}
+
+		g_free (name);
+		i++;
+	}
+
+	return TRUE;
+}
+
+/******************************************************************/
+
+typedef struct {
+	const char *name;
+	const char *sysname;
+	gboolean default_if_zero;
+	gboolean user_hz_compensate;
+} Option;
+
+static const Option master_options[] = {
+	{ NM_SETTING_BRIDGE_STP, "stp_state", FALSE, FALSE },
+	{ NM_SETTING_BRIDGE_PRIORITY, "priority", TRUE, FALSE },
+	{ NM_SETTING_BRIDGE_FORWARD_DELAY, "forward_delay", TRUE, TRUE },
+	{ NM_SETTING_BRIDGE_HELLO_TIME, "hello_time", TRUE, TRUE },
+	{ NM_SETTING_BRIDGE_MAX_AGE, "max_age", TRUE, TRUE },
+	{ NM_SETTING_BRIDGE_AGEING_TIME, "ageing_time", TRUE, TRUE },
+	{ NULL, NULL }
+};
+
+static const Option slave_options[] = {
+	{ NM_SETTING_BRIDGE_PORT_PRIORITY, "priority", TRUE, FALSE },
+	{ NM_SETTING_BRIDGE_PORT_PATH_COST, "path_cost", TRUE, FALSE },
+	{ NM_SETTING_BRIDGE_PORT_HAIRPIN_MODE, "hairpin_mode", FALSE, FALSE },
+	{ NULL, NULL }
+};
+
+static void
+commit_option (NMDevice *device, NMSetting *setting, const Option *option, gboolean slave)
+{
+	int ifindex = nm_device_get_ifindex (device);
+	GParamSpec *pspec;
+	GValue val = G_VALUE_INIT;
+	guint32 uval = 0;
+	gs_free char *value = NULL;
+
+	g_assert (setting);
+
+	pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (setting), option->name);
+	g_assert (pspec);
+
+	/* Get the property's value */
+	g_value_init (&val, G_PARAM_SPEC_VALUE_TYPE (pspec));
+	g_object_get_property ((GObject *) setting, option->name, &val);
+	if (G_VALUE_HOLDS_BOOLEAN (&val))
+		uval = g_value_get_boolean (&val) ? 1 : 0;
+	else if (G_VALUE_HOLDS_UINT (&val)) {
+		uval = g_value_get_uint (&val);
+
+		/* zero means "unspecified" for some NM properties but isn't in the
+		 * allowed kernel range, so reset the property to the default value.
+		 */
+		if (option->default_if_zero && uval == 0) {
+			g_value_unset (&val);
+			g_value_init (&val, G_PARAM_SPEC_VALUE_TYPE (pspec));
+			g_param_value_set_default (pspec, &val);
+			uval = g_value_get_uint (&val);
+		}
+
+		/* Linux kernel bridge interfaces use 'centiseconds' for time-based values.
+		 * In reality it's not centiseconds, but depends on HZ and USER_HZ, which
+		 * is almost always works out to be a multiplier of 100, so we can assume
+		 * centiseconds.  See clock_t_to_jiffies().
+		 */
+		if (option->user_hz_compensate)
+			uval *= 100;
+	} else
+		g_assert_not_reached ();
+	g_value_unset (&val);
+
+	value = g_strdup_printf ("%u", uval);
+	if (slave)
+		nm_platform_slave_set_option (ifindex, option->sysname, value);
+	else
+		nm_platform_master_set_option (ifindex, option->sysname, value);
+}
+
+static void
+commit_master_options (NMDevice *device, NMSettingBridge *setting)
+{
+	const Option *option;
+	NMSetting *s = NM_SETTING (setting);
+
+	for (option = master_options; option->name; option++)
+		commit_option (device, s, option, FALSE);
+}
+
+static void
+commit_slave_options (NMDevice *device, NMSettingBridgePort *setting)
+{
+	const Option *option;
+	NMSetting *s, *s_clear = NULL;
+
+	if (setting)
+		s = NM_SETTING (setting);
+	else
+		s = s_clear = nm_setting_bridge_port_new ();
+
+	for (option = slave_options; option->name; option++)
+		commit_option (device, s, option, TRUE);
+
+	g_clear_object (&s_clear);
+}
+
+static void
+update_connection (NMDevice *device, NMConnection *connection)
+{
+	NMSettingBridge *s_bridge = nm_connection_get_setting_bridge (connection);
+	const char *ifname = nm_device_get_iface (device);
+	int ifindex = nm_device_get_ifindex (device);
+	const Option *option;
+
+	if (!s_bridge) {
+		s_bridge = (NMSettingBridge *) nm_setting_bridge_new ();
+		nm_connection_add_setting (connection, (NMSetting *) s_bridge);
+		g_object_set (s_bridge, NM_SETTING_BRIDGE_INTERFACE_NAME, ifname, NULL);
+	}
+
+	for (option = master_options; option->name; option++) {
+		gs_free char *str = nm_platform_master_get_option (ifindex, option->sysname);
+		int value;
+
+		if (str) {
+			value = strtol (str, NULL, 10);
+
+			/* See comments in set_sysfs_uint() about centiseconds. */
+			if (option->user_hz_compensate)
+				value /= 100;
+
+			g_object_set (s_bridge, option->name, value, NULL);
+		} else {
+			nm_log_warn (LOGD_BRIDGE, "(%s): failed to read bridge setting '%s'",
+			             nm_device_get_iface (device), option->sysname);
+		}
+	}
+}
+
+/**
+ * nm_bridge_update_slave_connection:
+ * @slave: the slave #NMDevice, is *not* necessarily a bridge interface
+ * @connection: the #NMConnection to update with the bridge port settings
+ *
+ * Reads bridge port configuration and updates @connection with those
+ * properties.
+ *
+ * Returns: %TRUE if the port configuration was read and @connection updated,
+ * %FALSE if not.
+ */
+gboolean
+nm_bridge_update_slave_connection (NMDevice *slave, NMConnection *connection)
+{
+	NMSettingBridgePort *s_port;
+	int ifindex = nm_device_get_ifindex (slave);
+	const Option *option;
+
+	g_return_val_if_fail (NM_IS_DEVICE (slave), FALSE);
+	g_return_val_if_fail (NM_IS_CONNECTION (connection), FALSE);
+
+	s_port = nm_connection_get_setting_bridge_port (connection);
+	if (!s_port) {
+		s_port = (NMSettingBridgePort *) nm_setting_bridge_port_new ();
+		nm_connection_add_setting (connection, NM_SETTING (s_port));
+	}
+
+	for (option = slave_options; option->name; option++) {
+		gs_free char *str = nm_platform_slave_get_option (ifindex, option->sysname);
+		int value;
+
+		if (str) {
+			value = strtol (str, NULL, 10);
+
+			/* See comments in set_sysfs_uint() about centiseconds. */
+			if (option->user_hz_compensate)
+				value /= 100;
+
+			g_object_set (s_port, option->name, value, NULL);
+		} else {
+			nm_log_warn (LOGD_BRIDGE, "(%s): failed to read bridge port setting '%s'",
+			             nm_device_get_iface (slave), option->sysname);
+		}
+	}
+
+	return TRUE;
+}
+
+static NMActStageReturn
+act_stage1_prepare (NMDevice *device, NMDeviceStateReason *reason)
+{
+	NMActStageReturn ret;
+	NMConnection *connection = nm_device_get_connection (device);
+
+	g_assert (connection);
+
+	ret = NM_DEVICE_CLASS (nm_device_bridge_parent_class)->act_stage1_prepare (device, reason);
+	if (ret != NM_ACT_STAGE_RETURN_SUCCESS)
+		return ret;
+
+	commit_master_options (device, nm_connection_get_setting_bridge (connection));
+
+	return NM_ACT_STAGE_RETURN_SUCCESS;
+}
+
+static gboolean
+enslave_slave (NMDevice *device,
+               NMDevice *slave,
+               NMConnection *connection,
+               gboolean configure)
+{
+	if (configure) {
+		if (!nm_platform_link_enslave (nm_device_get_ip_ifindex (device), nm_device_get_ip_ifindex (slave)))
+			return FALSE;
+
+		commit_slave_options (slave, nm_connection_get_setting_bridge_port (connection));
+
+		nm_log_info (LOGD_BRIDGE, "(%s): attached bridge port %s",
+		             nm_device_get_ip_iface (device),
+		             nm_device_get_ip_iface (slave));
+	} else {
+		nm_log_info (LOGD_BRIDGE, "(%s): bridge port %s was attached",
+		             nm_device_get_ip_iface (device),
+		             nm_device_get_ip_iface (slave));
+	}
+
+	g_object_notify (G_OBJECT (device), NM_DEVICE_BRIDGE_SLAVES);
+
+	return TRUE;
+}
+
+static gboolean
+release_slave (NMDevice *device,
+               NMDevice *slave,
+               gboolean configure)
+{
+	gboolean success = TRUE;
+
+	if (configure) {
+		success = nm_platform_link_release (nm_device_get_ip_ifindex (device),
+		                                    nm_device_get_ip_ifindex (slave));
+
+		if (success) {
+			nm_log_info (LOGD_BRIDGE, "(%s): detached bridge port %s",
+			             nm_device_get_ip_iface (device),
+			             nm_device_get_ip_iface (slave));
+		} else {
+			nm_log_warn (LOGD_BRIDGE, "(%s): failed to detach bridge port %s",
+			             nm_device_get_ip_iface (device),
+			             nm_device_get_ip_iface (slave));
+		}
+	} else {
+		nm_log_info (LOGD_BRIDGE, "(%s): bridge port %s was detached",
+		             nm_device_get_ip_iface (device),
+		             nm_device_get_ip_iface (slave));
+	}
+
+	g_object_notify (G_OBJECT (device), NM_DEVICE_BRIDGE_SLAVES);
+	return success;
+}
+
+/******************************************************************/
+
+NMDevice *
+nm_device_bridge_new (NMPlatformLink *platform_device)
+{
+	g_return_val_if_fail (platform_device != NULL, NULL);
+
+	return (NMDevice *) g_object_new (NM_TYPE_DEVICE_BRIDGE,
+	                                  NM_DEVICE_PLATFORM_DEVICE, platform_device,
+	                                  NM_DEVICE_DRIVER, "bridge",
+	                                  NM_DEVICE_TYPE_DESC, "Bridge",
+	                                  NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_BRIDGE,
+	                                  NM_DEVICE_IS_MASTER, TRUE,
+	                                  NULL);
+}
+
+NMDevice *
+nm_device_bridge_new_for_connection (NMConnection *connection)
+{
+	const char *iface;
+	NMSettingBridge *s_bridge;
+	const GByteArray *mac_address;
+
+	g_return_val_if_fail (connection != NULL, NULL);
+
+	iface = nm_connection_get_virtual_iface_name (connection);
+	g_return_val_if_fail (iface != NULL, NULL);
+
+	s_bridge = nm_connection_get_setting_bridge (connection);
+	g_return_val_if_fail (s_bridge, NULL);
+
+	mac_address = nm_setting_bridge_get_mac_address (s_bridge);
+
+	if (   !nm_platform_bridge_add (iface,
+	                                mac_address ? mac_address->data : NULL,
+	                                mac_address ? mac_address->len : 0)
+	    && nm_platform_get_error () != NM_PLATFORM_ERROR_EXISTS) {
+		nm_log_warn (LOGD_DEVICE | LOGD_BRIDGE, "(%s): failed to create bridge master interface for '%s': %s",
+		             iface, nm_connection_get_id (connection),
+		             nm_platform_get_error_msg ());
+		return NULL;
+	}
+
+	return (NMDevice *) g_object_new (NM_TYPE_DEVICE_BRIDGE,
+	                                  NM_DEVICE_IFACE, iface,
+	                                  NM_DEVICE_DRIVER, "bridge",
+	                                  NM_DEVICE_TYPE_DESC, "Bridge",
+	                                  NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_BRIDGE,
+	                                  NM_DEVICE_IS_MASTER, TRUE,
+	                                  NULL);
+}
+
+static void
+constructed (GObject *object)
+{
+	G_OBJECT_CLASS (nm_device_bridge_parent_class)->constructed (object);
+
+	nm_log_dbg (LOGD_HW | LOGD_BRIDGE, "(%s): kernel ifindex %d",
+	            nm_device_get_iface (NM_DEVICE (object)),
+	            nm_device_get_ifindex (NM_DEVICE (object)));
+}
+
+static void
+nm_device_bridge_init (NMDeviceBridge * self)
+{
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+              GValue *value, GParamSpec *pspec)
+{
+	GPtrArray *slaves;
+	GSList *list, *iter;
+
+	switch (prop_id) {
+		break;
+	case PROP_SLAVES:
+		slaves = g_ptr_array_new ();
+		list = nm_device_master_get_slaves (NM_DEVICE (object));
+		for (iter = list; iter; iter = iter->next)
+			g_ptr_array_add (slaves, g_strdup (nm_device_get_path (NM_DEVICE (iter->data))));
+		g_slist_free (list);
+		g_value_take_boxed (value, slaves);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+			  const GValue *value, GParamSpec *pspec)
+{
+	switch (prop_id) {
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+nm_device_bridge_class_init (NMDeviceBridgeClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	NMDeviceClass *parent_class = NM_DEVICE_CLASS (klass);
+
+	g_type_class_add_private (object_class, sizeof (NMDeviceBridgePrivate));
+
+	parent_class->connection_type = NM_SETTING_BRIDGE_SETTING_NAME;
+
+	/* virtual methods */
+	object_class->constructed = constructed;
+	object_class->get_property = get_property;
+	object_class->set_property = set_property;
+
+	parent_class->get_generic_capabilities = get_generic_capabilities;
+	parent_class->is_available = is_available;
+	parent_class->check_connection_compatible = check_connection_compatible;
+	parent_class->check_connection_available = check_connection_available;
+	parent_class->complete_connection = complete_connection;
+
+	parent_class->update_connection = update_connection;
+
+	parent_class->act_stage1_prepare = act_stage1_prepare;
+	parent_class->enslave_slave = enslave_slave;
+	parent_class->release_slave = release_slave;
+
+	/* properties */
+	g_object_class_install_property
+		(object_class, PROP_SLAVES,
+		 g_param_spec_boxed (NM_DEVICE_BRIDGE_SLAVES,
+		                     "Slaves",
+		                     "Slaves",
+		                     DBUS_TYPE_G_ARRAY_OF_OBJECT_PATH,
+		                     G_PARAM_READABLE));
+
+	nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
+	                                        G_TYPE_FROM_CLASS (klass),
+	                                        &dbus_glib_nm_device_bridge_object_info);
+
+	dbus_g_error_domain_register (NM_BRIDGE_ERROR, NULL, NM_TYPE_BRIDGE_ERROR);
+}
diff --git a/src/devices/nm-device-bridge.h b/src/devices/nm-device-bridge.h
new file mode 100644
index 000000000..4194f5a41
--- /dev/null
+++ b/src/devices/nm-device-bridge.h
@@ -0,0 +1,64 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2012 Red Hat, Inc.
+ */
+
+#ifndef NM_DEVICE_BRIDGE_H
+#define NM_DEVICE_BRIDGE_H
+
+#include <glib-object.h>
+
+#include "nm-device.h"
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_DEVICE_BRIDGE            (nm_device_bridge_get_type ())
+#define NM_DEVICE_BRIDGE(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE_BRIDGE, NMDeviceBridge))
+#define NM_DEVICE_BRIDGE_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_DEVICE_BRIDGE, NMDeviceBridgeClass))
+#define NM_IS_DEVICE_BRIDGE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE_BRIDGE))
+#define NM_IS_DEVICE_BRIDGE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_DEVICE_BRIDGE))
+#define NM_DEVICE_BRIDGE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_DEVICE_BRIDGE, NMDeviceBridgeClass))
+
+typedef enum {
+	NM_BRIDGE_ERROR_CONNECTION_NOT_BRIDGE = 0, /*< nick=ConnectionNotBridge >*/
+	NM_BRIDGE_ERROR_CONNECTION_INVALID,      /*< nick=ConnectionInvalid >*/
+	NM_BRIDGE_ERROR_CONNECTION_INCOMPATIBLE, /*< nick=ConnectionIncompatible >*/
+} NMBridgeError;
+
+#define NM_DEVICE_BRIDGE_SLAVES "slaves"
+
+typedef struct {
+	NMDevice parent;
+} NMDeviceBridge;
+
+typedef struct {
+	NMDeviceClass parent;
+
+} NMDeviceBridgeClass;
+
+
+GType nm_device_bridge_get_type (void);
+
+NMDevice *nm_device_bridge_new (NMPlatformLink *platform_device);
+NMDevice *nm_device_bridge_new_for_connection (NMConnection *connection);
+
+gboolean nm_bridge_update_slave_connection (NMDevice *slave, NMConnection *connection);
+
+G_END_DECLS
+
+#endif	/* NM_DEVICE_BRIDGE_H */
diff --git a/src/devices/nm-device-ethernet.c b/src/devices/nm-device-ethernet.c
new file mode 100644
index 000000000..f4a90c747
--- /dev/null
+++ b/src/devices/nm-device-ethernet.c
@@ -0,0 +1,1770 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2005 - 2014 Red Hat, Inc.
+ * Copyright (C) 2006 - 2008 Novell, Inc.
+ */
+
+#include "config.h"
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <netinet/in.h>
+#include <string.h>
+#include <stdlib.h>
+#include <linux/sockios.h>
+#include <linux/ethtool.h>
+#include <linux/version.h>
+#include <sys/ioctl.h>
+#include <unistd.h>
+#include <linux/if.h>
+#include <errno.h>
+#include <netinet/ether.h>
+
+#include <gudev/gudev.h>
+
+#include "nm-glib-compat.h"
+#include "nm-device-ethernet.h"
+#include "nm-device-private.h"
+#include "nm-activation-request.h"
+#include "NetworkManagerUtils.h"
+#include "nm-supplicant-manager.h"
+#include "nm-supplicant-interface.h"
+#include "nm-supplicant-config.h"
+#include "nm-setting-connection.h"
+#include "nm-setting-wired.h"
+#include "nm-setting-8021x.h"
+#include "nm-setting-pppoe.h"
+#include "nm-setting-bond.h"
+#include "ppp-manager/nm-ppp-manager.h"
+#include "nm-logging.h"
+#include "nm-utils.h"
+#include "nm-enum-types.h"
+#include "nm-dbus-manager.h"
+#include "nm-platform.h"
+#include "nm-dcb.h"
+#include "nm-settings-connection.h"
+
+#include "nm-device-ethernet-glue.h"
+
+
+G_DEFINE_TYPE (NMDeviceEthernet, nm_device_ethernet, NM_TYPE_DEVICE)
+
+#define NM_DEVICE_ETHERNET_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_ETHERNET, NMDeviceEthernetPrivate))
+
+#define WIRED_SECRETS_TRIES "wired-secrets-tries"
+
+#define PPPOE_RECONNECT_DELAY 7
+
+#define NM_ETHERNET_ERROR (nm_ethernet_error_quark ())
+
+static NMSetting *device_get_setting (NMDevice *device, GType setting_type);
+
+typedef struct Supplicant {
+	NMSupplicantManager *mgr;
+	NMSupplicantInterface *iface;
+
+	/* signal handler ids */
+	guint iface_error_id;
+	guint iface_state_id;
+
+	/* Timeouts and idles */
+	guint iface_con_error_cb_id;
+	guint con_timeout_id;
+} Supplicant;
+
+typedef enum {
+	DCB_WAIT_UNKNOWN = 0,
+	/* Ensure carrier is up before enabling DCB */
+	DCB_WAIT_CARRIER_PREENABLE_UP,
+	/* Wait for carrier down when device starts enabling */
+	DCB_WAIT_CARRIER_PRECONFIG_DOWN,
+	/* Wait for carrier up when device has finished enabling */
+	DCB_WAIT_CARRIER_PRECONFIG_UP,
+	/* Wait carrier down when device starts configuring */
+	DCB_WAIT_CARRIER_POSTCONFIG_DOWN,
+	/* Wait carrier up when device has finished configuring */
+	DCB_WAIT_CARRIER_POSTCONFIG_UP,
+} DcbWait;
+
+typedef struct {
+	guint8              perm_hw_addr[ETH_ALEN];    /* Permanent MAC address */
+	guint8              initial_hw_addr[ETH_ALEN]; /* Initial MAC address (as seen when NM starts) */
+
+	guint32             speed;
+
+	Supplicant          supplicant;
+	guint               supplicant_timeout_id;
+
+	/* s390 */
+	char *              subchan1;
+	char *              subchan2;
+	char *              subchan3;
+	char *              subchannels; /* Composite used for checking unmanaged specs */
+	char *              s390_nettype;
+	GHashTable *        s390_options;
+
+	/* PPPoE */
+	NMPPPManager *ppp_manager;
+	NMIP4Config  *pending_ip4_config;
+	gint32        last_pppoe_time;
+	guint         pppoe_wait_id;
+
+	/* DCB */
+	DcbWait       dcb_wait;
+	guint         dcb_timeout_id;
+	guint         dcb_carrier_id;
+} NMDeviceEthernetPrivate;
+
+enum {
+	PROP_0,
+	PROP_PERM_HW_ADDRESS,
+	PROP_SPEED,
+
+	LAST_PROP
+};
+
+
+static GQuark
+nm_ethernet_error_quark (void)
+{
+	static GQuark quark = 0;
+	if (!quark)
+		quark = g_quark_from_static_string ("nm-ethernet-error");
+	return quark;
+}
+
+static char *
+get_link_basename (const char *parent_path, const char *name, GError **error)
+{
+	char *link_dest, *path;
+	char *result = NULL;
+
+	path = g_strdup_printf ("%s/%s", parent_path, name);
+	link_dest = g_file_read_link (path, error);
+	if (link_dest) {
+		result = g_path_get_basename (link_dest);
+		g_free (link_dest);
+	}
+	g_free (path);
+	return result;
+}
+
+static void
+_update_s390_subchannels (NMDeviceEthernet *self)
+{
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+	const char *iface;
+	GUdevClient *client;
+	GUdevDevice *dev;
+	GUdevDevice *parent = NULL;
+	const char *parent_path, *item, *driver;
+	const char *subsystems[] = { "net", NULL };
+	GDir *dir;
+	GError *error = NULL;
+
+	iface = nm_device_get_iface (NM_DEVICE (self));
+
+	client = g_udev_client_new (subsystems);
+	if (!client) {
+		nm_log_warn (LOGD_DEVICE | LOGD_HW, "(%s): failed to initialize GUdev client", iface);
+		return;
+	}
+
+	dev = g_udev_client_query_by_subsystem_and_name (client, "net", iface);
+	if (!dev) {
+		nm_log_warn (LOGD_DEVICE | LOGD_HW, "(%s): failed to find device with udev", iface);
+		goto out;
+	}
+
+	/* Try for the "ccwgroup" parent */
+	parent = g_udev_device_get_parent_with_subsystem (dev, "ccwgroup", NULL);
+	if (!parent) {
+		/* FIXME: whatever 'lcs' devices' subsystem is here... */
+		if (!parent) {
+			/* Not an s390 device */
+			goto out;
+		}
+	}
+
+	parent_path = g_udev_device_get_sysfs_path (parent);
+	dir = g_dir_open (parent_path, 0, &error);
+	if (!dir) {
+		nm_log_warn (LOGD_DEVICE | LOGD_HW, "(%s): failed to open directory '%s': %s",
+		             iface, parent_path,
+		             error && error->message ? error->message : "(unknown)");
+		g_clear_error (&error);
+		goto out;
+	}
+
+	while ((item = g_dir_read_name (dir))) {
+		if (!strcmp (item, "cdev0")) {
+			priv->subchan1 = get_link_basename (parent_path, "cdev0", &error);
+		} else if (!strcmp (item, "cdev1")) {
+			priv->subchan2 = get_link_basename (parent_path, "cdev1", &error);
+		} else if (!strcmp (item, "cdev2")) {
+			priv->subchan3 = get_link_basename (parent_path, "cdev2", &error);
+		} else if (!strcmp (item, "driver")) {
+			priv->s390_nettype = get_link_basename (parent_path, "driver", &error);
+		} else if (   !strcmp (item, "layer2")
+		           || !strcmp (item, "portname")
+		           || !strcmp (item, "portno")) {
+			char *path, *value;
+			path = g_strdup_printf ("%s/%s", parent_path, item);
+			value = nm_platform_sysctl_get (path);
+			if (value && *value)
+				g_hash_table_insert (priv->s390_options, g_strdup (item), g_strdup (value));
+			else
+				nm_log_warn (LOGD_DEVICE | LOGD_HW, "(%s): error reading %s", iface, path);
+			g_free (path);
+			g_free (value);
+		}
+		if (error) {
+			nm_log_warn (LOGD_DEVICE | LOGD_HW, "(%s): %s", iface, error->message);
+			g_clear_error (&error);
+		}
+	}
+
+	g_dir_close (dir);
+
+	if (priv->subchan3) {
+		priv->subchannels = g_strdup_printf ("%s,%s,%s",
+		                                     priv->subchan1,
+		                                     priv->subchan2,
+		                                     priv->subchan3);
+	} else if (priv->subchan2) {
+		priv->subchannels = g_strdup_printf ("%s,%s",
+		                                     priv->subchan1,
+		                                     priv->subchan2);
+	} else
+		priv->subchannels = g_strdup (priv->subchan1);
+
+	driver = nm_device_get_driver (NM_DEVICE (self));
+	nm_log_info (LOGD_DEVICE | LOGD_HW,
+	             "(%s): found s390 '%s' subchannels [%s]",
+	             iface, driver ? driver : "(unknown driver)", priv->subchannels);
+
+out:
+	if (parent)
+		g_object_unref (parent);
+	if (dev)
+		g_object_unref (dev);
+	g_object_unref (client);
+}
+
+static GObject*
+constructor (GType type,
+             guint n_construct_params,
+             GObjectConstructParam *construct_params)
+{
+	GObject *object;
+	NMDevice *self;
+	int ifindex;
+
+	object = G_OBJECT_CLASS (nm_device_ethernet_parent_class)->constructor (type,
+	                                                                        n_construct_params,
+	                                                                        construct_params);
+	if (object) {
+		self = NM_DEVICE (object);
+		ifindex = nm_device_get_ifindex (self);
+
+		g_assert (   nm_platform_link_get_type (ifindex) == NM_LINK_TYPE_ETHERNET
+		          || nm_platform_link_get_type (ifindex) == NM_LINK_TYPE_VETH);
+
+		nm_log_dbg (LOGD_HW | LOGD_ETHER, "(%s): kernel ifindex %d",
+		            nm_device_get_iface (NM_DEVICE (self)),
+		            nm_device_get_ifindex (NM_DEVICE (self)));
+
+		/* s390 stuff */
+		_update_s390_subchannels (NM_DEVICE_ETHERNET (self));
+	}
+
+	return object;
+}
+
+static void
+clear_secrets_tries (NMDevice *device)
+{
+	NMActRequest *req;
+	NMConnection *connection;
+
+	req = nm_device_get_act_request (device);
+	if (req) {
+		connection = nm_act_request_get_connection (req);
+		/* Clear wired secrets tries on success, failure, or when deactivating */
+		g_object_set_data (G_OBJECT (connection), WIRED_SECRETS_TRIES, NULL);
+	}
+}
+
+static void
+device_state_changed (NMDevice *device,
+                      NMDeviceState new_state,
+                      NMDeviceState old_state,
+                      NMDeviceStateReason reason)
+{
+	if (   new_state == NM_DEVICE_STATE_ACTIVATED
+	    || new_state == NM_DEVICE_STATE_FAILED
+	    || new_state == NM_DEVICE_STATE_DISCONNECTED)
+		clear_secrets_tries (device);
+}
+
+static void
+nm_device_ethernet_init (NMDeviceEthernet *self)
+{
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+	priv->s390_options = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
+}
+
+NMDevice *
+nm_device_ethernet_new (NMPlatformLink *platform_device)
+{
+	g_return_val_if_fail (platform_device != NULL, NULL);
+
+	return (NMDevice *) g_object_new (NM_TYPE_DEVICE_ETHERNET,
+	                                  NM_DEVICE_PLATFORM_DEVICE, platform_device,
+	                                  NM_DEVICE_TYPE_DESC, "Ethernet",
+	                                  NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_ETHERNET,
+	                                  NULL);
+}
+
+static void
+update_permanent_hw_address (NMDevice *dev)
+{
+	NMDeviceEthernet *self = NM_DEVICE_ETHERNET (dev);
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+	struct ifreq req;
+	struct ethtool_perm_addr *epaddr = NULL;
+	int fd, ret;
+	const guint8 *mac;
+
+	fd = socket (PF_INET, SOCK_DGRAM, 0);
+	if (fd < 0) {
+		nm_log_warn (LOGD_HW, "couldn't open control socket.");
+		return;
+	}
+
+	/* Get permanent MAC address */
+	memset (&req, 0, sizeof (struct ifreq));
+	strncpy (req.ifr_name, nm_device_get_iface (dev), IFNAMSIZ);
+
+	epaddr = g_malloc0 (sizeof (struct ethtool_perm_addr) + ETH_ALEN);
+	epaddr->cmd = ETHTOOL_GPERMADDR;
+	epaddr->size = ETH_ALEN;
+	req.ifr_data = (void *) epaddr;
+
+	errno = 0;
+	ret = ioctl (fd, SIOCETHTOOL, &req);
+	if ((ret < 0) || !nm_ethernet_address_is_valid ((struct ether_addr *) epaddr->data)) {
+		nm_log_dbg (LOGD_HW | LOGD_ETHER, "(%s): unable to read permanent MAC address (error %d)",
+		            nm_device_get_iface (dev), errno);
+		/* Fall back to current address */
+		mac = nm_device_get_hw_address (dev, NULL);
+		if (mac)
+			memcpy (epaddr->data, mac, ETH_ALEN);
+		else
+			memset (epaddr->data, 0, ETH_ALEN);
+	}
+
+	if (memcmp (&priv->perm_hw_addr, epaddr->data, ETH_ALEN)) {
+		memcpy (&priv->perm_hw_addr, epaddr->data, ETH_ALEN);
+		g_object_notify (G_OBJECT (dev), NM_DEVICE_ETHERNET_PERMANENT_HW_ADDRESS);
+	}
+
+	g_free (epaddr);
+	close (fd);
+}
+
+static void
+update_initial_hw_address (NMDevice *dev)
+{
+	NMDeviceEthernet *self = NM_DEVICE_ETHERNET (dev);
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+	char *mac_str;
+	const guint8 *mac;
+
+	/* This sets initial MAC address from current MAC address. It should only
+	 * be called from NMDevice constructor() to really get the initial address.
+	 */
+	mac = nm_device_get_hw_address (dev, NULL);
+	if (mac)
+		memcpy (priv->initial_hw_addr, mac, ETH_ALEN);
+
+	mac_str = nm_utils_hwaddr_ntoa (priv->initial_hw_addr, ARPHRD_ETHER);
+	nm_log_dbg (LOGD_DEVICE | LOGD_ETHER, "(%s): read initial MAC address %s",
+	            nm_device_get_iface (dev), mac_str);
+	g_free (mac_str);
+}
+
+static guint32
+get_generic_capabilities (NMDevice *dev)
+{
+	if (nm_platform_link_supports_carrier_detect (nm_device_get_ifindex (dev)))
+	    return NM_DEVICE_CAP_CARRIER_DETECT;
+	else {
+		nm_log_info (LOGD_HW,
+		             "(%s): driver '%s' does not support carrier detection.",
+		             nm_device_get_iface (dev),
+		             nm_device_get_driver (dev));
+		return NM_DEVICE_CAP_NONE;
+	}
+}
+
+static gboolean
+match_subchans (NMDeviceEthernet *self, NMSettingWired *s_wired, gboolean *try_mac)
+{
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+	const GPtrArray *subchans;
+	int i;
+
+	*try_mac = TRUE;
+
+	subchans = nm_setting_wired_get_s390_subchannels (s_wired);
+	if (!subchans)
+		return TRUE;
+
+	/* connection requires subchannels but the device has none */
+	if (!priv->subchannels)
+		return FALSE;
+
+	/* Make sure each subchannel in the connection is a subchannel of this device */
+	for (i = 0; i < subchans->len; i++) {
+		const char *candidate = g_ptr_array_index (subchans, i);
+
+		if (   (priv->subchan1 && !strcmp (priv->subchan1, candidate))
+		    || (priv->subchan2 && !strcmp (priv->subchan2, candidate))
+		    || (priv->subchan3 && !strcmp (priv->subchan3, candidate)))
+			continue;
+
+		return FALSE;  /* a subchannel was not found */
+	}
+
+	*try_mac = FALSE;
+	return TRUE;
+}
+
+static gboolean
+check_connection_compatible (NMDevice *device, NMConnection *connection)
+{
+	NMDeviceEthernet *self = NM_DEVICE_ETHERNET (device);
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+	NMSettingWired *s_wired;
+
+	if (!NM_DEVICE_CLASS (nm_device_ethernet_parent_class)->check_connection_compatible (device, connection))
+		return FALSE;
+
+	s_wired = nm_connection_get_setting_wired (connection);
+
+	if (nm_connection_is_type (connection, NM_SETTING_PPPOE_SETTING_NAME)) {
+		/* NOP */
+	} else if (nm_connection_is_type (connection, NM_SETTING_WIRED_SETTING_NAME)) {
+		if (!s_wired)
+			return FALSE;
+	} else
+		return FALSE;
+
+	if (s_wired) {
+		const GByteArray *mac;
+		gboolean try_mac = TRUE;
+		const GSList *mac_blacklist, *mac_blacklist_iter;
+
+		if (!match_subchans (self, s_wired, &try_mac))
+			return FALSE;
+
+		mac = nm_setting_wired_get_mac_address (s_wired);
+		if (try_mac && mac && memcmp (mac->data, &priv->perm_hw_addr, ETH_ALEN))
+			return FALSE;
+
+		/* Check for MAC address blacklist */
+		mac_blacklist = nm_setting_wired_get_mac_address_blacklist (s_wired);
+		for (mac_blacklist_iter = mac_blacklist; mac_blacklist_iter;
+			 mac_blacklist_iter = g_slist_next (mac_blacklist_iter)) {
+			struct ether_addr addr;
+
+			if (!ether_aton_r (mac_blacklist_iter->data, &addr)) {
+				g_warn_if_reached ();
+				return FALSE;
+			}
+
+			if (memcmp (&addr, &priv->perm_hw_addr, ETH_ALEN) == 0)
+				return FALSE;
+		}
+	}
+
+	return TRUE;
+}
+
+/* FIXME: Move it to nm-device.c and then get rid of all foo_device_get_setting() all around.
+   It's here now to keep the patch short. */
+static NMSetting *
+device_get_setting (NMDevice *device, GType setting_type)
+{
+	NMActRequest *req;
+	NMSetting *setting = NULL;
+
+	req = nm_device_get_act_request (device);
+	if (req) {
+		NMConnection *connection;
+
+		connection = nm_act_request_get_connection (req);
+		if (connection)
+			setting = nm_connection_get_setting (connection, setting_type);
+	}
+
+	return setting;
+}
+
+/*****************************************************************************/
+/* 802.1X */
+
+static void
+remove_supplicant_timeouts (NMDeviceEthernet *self)
+{
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+
+	if (priv->supplicant.con_timeout_id) {
+		g_source_remove (priv->supplicant.con_timeout_id);
+		priv->supplicant.con_timeout_id = 0;
+	}
+
+	if (priv->supplicant_timeout_id) {
+		g_source_remove (priv->supplicant_timeout_id);
+		priv->supplicant_timeout_id = 0;
+	}
+}
+
+static void
+remove_supplicant_interface_error_handler (NMDeviceEthernet *self)
+{
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+
+	if (priv->supplicant.iface_error_id != 0) {
+		g_signal_handler_disconnect (priv->supplicant.iface, priv->supplicant.iface_error_id);
+		priv->supplicant.iface_error_id = 0;
+	}
+
+	if (priv->supplicant.iface_con_error_cb_id > 0) {
+		g_source_remove (priv->supplicant.iface_con_error_cb_id);
+		priv->supplicant.iface_con_error_cb_id = 0;
+	}
+}
+
+static void
+supplicant_interface_release (NMDeviceEthernet *self)
+{
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+
+	remove_supplicant_timeouts (self);
+	remove_supplicant_interface_error_handler (self);
+
+	if (priv->supplicant.iface_state_id > 0) {
+		g_signal_handler_disconnect (priv->supplicant.iface, priv->supplicant.iface_state_id);
+		priv->supplicant.iface_state_id = 0;
+	}
+
+	if (priv->supplicant.iface) {
+		nm_supplicant_interface_disconnect (priv->supplicant.iface);
+		nm_supplicant_manager_iface_release (priv->supplicant.mgr, priv->supplicant.iface);
+		priv->supplicant.iface = NULL;
+	}
+}
+
+static void
+wired_secrets_cb (NMActRequest *req,
+                  guint32 call_id,
+                  NMConnection *connection,
+                  GError *error,
+                  gpointer user_data)
+{
+	NMDevice *dev = NM_DEVICE (user_data);
+
+	g_return_if_fail (req == nm_device_get_act_request (dev));
+	g_return_if_fail (nm_device_get_state (dev) == NM_DEVICE_STATE_NEED_AUTH);
+	g_return_if_fail (nm_act_request_get_connection (req) == connection);
+
+	if (error) {
+		nm_log_warn (LOGD_ETHER, "%s", error->message);
+		nm_device_state_changed (dev,
+		                         NM_DEVICE_STATE_FAILED,
+		                         NM_DEVICE_STATE_REASON_NO_SECRETS);
+	} else
+		nm_device_activate_schedule_stage1_device_prepare (dev);
+}
+
+static gboolean
+link_timeout_cb (gpointer user_data)
+{
+	NMDeviceEthernet *self = NM_DEVICE_ETHERNET (user_data);
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+	NMDevice *dev = NM_DEVICE (self);
+	NMActRequest *req;
+	NMConnection *connection;
+	const char *setting_name;
+
+	priv->supplicant_timeout_id = 0;
+
+	req = nm_device_get_act_request (dev);
+
+	if (nm_device_get_state (dev) == NM_DEVICE_STATE_ACTIVATED) {
+		nm_device_state_changed (dev,
+		                         NM_DEVICE_STATE_FAILED,
+		                         NM_DEVICE_STATE_REASON_SUPPLICANT_TIMEOUT);
+		return FALSE;
+	}
+
+	/* Disconnect event during initial authentication and credentials
+	 * ARE checked - we are likely to have wrong key.  Ask the user for
+	 * another one.
+	 */
+	if (nm_device_get_state (dev) != NM_DEVICE_STATE_CONFIG)
+		goto time_out;
+
+	connection = nm_act_request_get_connection (req);
+	nm_connection_clear_secrets (connection);
+	setting_name = nm_connection_need_secrets (connection, NULL);
+	if (!setting_name)
+		goto time_out;
+
+	nm_log_info (LOGD_DEVICE | LOGD_ETHER,
+	             "Activation (%s/wired): disconnected during authentication,"
+	             " asking for new key.",
+	             nm_device_get_iface (dev));
+	supplicant_interface_release (self);
+
+	nm_device_state_changed (dev, NM_DEVICE_STATE_NEED_AUTH, NM_DEVICE_STATE_REASON_SUPPLICANT_DISCONNECT);
+	nm_act_request_get_secrets (req,
+	                            setting_name,
+	                            NM_SETTINGS_GET_SECRETS_FLAG_REQUEST_NEW,
+	                            NULL,
+	                            wired_secrets_cb,
+	                            self);
+
+	return FALSE;
+
+time_out:
+	nm_log_warn (LOGD_DEVICE | LOGD_ETHER,
+	             "(%s): link timed out.", nm_device_get_iface (dev));
+	nm_device_state_changed (dev, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_SUPPLICANT_DISCONNECT);
+
+	return FALSE;
+}
+
+static NMSupplicantConfig *
+build_supplicant_config (NMDeviceEthernet *self)
+{
+	const char *con_uuid;
+	NMSupplicantConfig *config = NULL;
+	NMSetting8021x *security;
+	NMConnection *connection;
+
+	connection = nm_device_get_connection (NM_DEVICE (self));
+	g_assert (connection);
+	con_uuid = nm_connection_get_uuid (connection);
+
+	config = nm_supplicant_config_new ();
+
+	security = nm_connection_get_setting_802_1x (connection);
+	if (!nm_supplicant_config_add_setting_8021x (config, security, con_uuid, TRUE)) {
+		nm_log_warn (LOGD_DEVICE, "Couldn't add 802.1X security setting to supplicant config.");
+		g_object_unref (config);
+		config = NULL;
+	}
+
+	return config;
+}
+
+static void
+supplicant_iface_state_cb (NMSupplicantInterface *iface,
+                           guint32 new_state,
+                           guint32 old_state,
+                           int disconnect_reason,
+                           gpointer user_data)
+{
+	NMDeviceEthernet *self = NM_DEVICE_ETHERNET (user_data);
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+	NMDevice *device = NM_DEVICE (self);
+	NMSupplicantConfig *config;
+	gboolean success = FALSE;
+	NMDeviceState devstate;
+
+	if (new_state == old_state)
+		return;
+
+	nm_log_info (LOGD_DEVICE | LOGD_ETHER,
+	             "(%s): supplicant interface state: %s -> %s",
+	             nm_device_get_iface (device),
+	             nm_supplicant_interface_state_to_string (old_state),
+	             nm_supplicant_interface_state_to_string (new_state));
+
+	devstate = nm_device_get_state (device);
+
+	switch (new_state) {
+	case NM_SUPPLICANT_INTERFACE_STATE_READY:
+		config = build_supplicant_config (self);
+		if (config) {
+			success = nm_supplicant_interface_set_config (priv->supplicant.iface, config);
+			g_object_unref (config);
+
+			if (!success) {
+				nm_log_err (LOGD_DEVICE | LOGD_ETHER,
+				            "Activation (%s/wired): couldn't send security "
+						    "configuration to the supplicant.",
+						    nm_device_get_iface (device));
+			}
+		} else {
+			nm_log_warn (LOGD_DEVICE | LOGD_ETHER,
+			             "Activation (%s/wired): couldn't build security configuration.",
+			             nm_device_get_iface (device));
+		}
+
+		if (!success) {
+			nm_device_state_changed (device,
+			                         NM_DEVICE_STATE_FAILED,
+			                         NM_DEVICE_STATE_REASON_SUPPLICANT_CONFIG_FAILED);
+		}
+		break;
+	case NM_SUPPLICANT_INTERFACE_STATE_COMPLETED:
+		remove_supplicant_interface_error_handler (self);
+		remove_supplicant_timeouts (self);
+
+		/* If this is the initial association during device activation,
+		 * schedule the next activation stage.
+		 */
+		if (devstate == NM_DEVICE_STATE_CONFIG) {
+			nm_log_info (LOGD_DEVICE | LOGD_ETHER,
+			             "Activation (%s/wired) Stage 2 of 5 (Device Configure) successful.",
+				         nm_device_get_iface (device));
+			nm_device_activate_schedule_stage3_ip_config_start (device);
+		}
+		break;
+	case NM_SUPPLICANT_INTERFACE_STATE_DISCONNECTED:
+		if ((devstate == NM_DEVICE_STATE_ACTIVATED) || nm_device_is_activating (device)) {
+			/* Start the link timeout so we allow some time for reauthentication */
+			if (!priv->supplicant_timeout_id)
+				priv->supplicant_timeout_id = g_timeout_add_seconds (15, link_timeout_cb, device);
+		}
+		break;
+	case NM_SUPPLICANT_INTERFACE_STATE_DOWN:
+		supplicant_interface_release (self);
+		remove_supplicant_timeouts (self);
+
+		if ((devstate == NM_DEVICE_STATE_ACTIVATED) || nm_device_is_activating (device)) {
+			nm_device_state_changed (device,
+			                         NM_DEVICE_STATE_FAILED,
+			                         NM_DEVICE_STATE_REASON_SUPPLICANT_FAILED);
+		}
+		break;
+	default:
+		break;
+	}
+}
+
+static gboolean
+supplicant_iface_connection_error_cb_handler (gpointer user_data)
+{
+	NMDeviceEthernet *self = NM_DEVICE_ETHERNET (user_data);
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+
+	supplicant_interface_release (self);
+	nm_device_state_changed (NM_DEVICE (self), NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_SUPPLICANT_CONFIG_FAILED);
+
+	priv->supplicant.iface_con_error_cb_id = 0;
+	return FALSE;
+}
+
+static void
+supplicant_iface_connection_error_cb (NMSupplicantInterface *iface,
+                                      const char *name,
+                                      const char *message,
+                                      gpointer user_data)
+{
+	NMDeviceEthernet *self = NM_DEVICE_ETHERNET (user_data);
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+	guint id;
+
+	nm_log_warn (LOGD_DEVICE | LOGD_ETHER,
+	             "Activation (%s/wired): association request to the supplicant failed: %s - %s",
+	             nm_device_get_iface (NM_DEVICE (self)), name, message);
+
+	if (priv->supplicant.iface_con_error_cb_id)
+		g_source_remove (priv->supplicant.iface_con_error_cb_id);
+
+	id = g_idle_add (supplicant_iface_connection_error_cb_handler, self);
+	priv->supplicant.iface_con_error_cb_id = id;
+}
+
+static NMActStageReturn
+handle_auth_or_fail (NMDeviceEthernet *self,
+                     NMActRequest *req,
+                     gboolean new_secrets)
+{
+	const char *setting_name;
+	guint32 tries;
+	NMConnection *connection;
+
+	connection = nm_act_request_get_connection (req);
+	g_assert (connection);
+
+	tries = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (connection), WIRED_SECRETS_TRIES));
+	if (tries > 3)
+		return NM_ACT_STAGE_RETURN_FAILURE;
+
+	nm_device_state_changed (NM_DEVICE (self), NM_DEVICE_STATE_NEED_AUTH, NM_DEVICE_STATE_REASON_NONE);
+
+	nm_connection_clear_secrets (connection);
+	setting_name = nm_connection_need_secrets (connection, NULL);
+	if (setting_name) {
+		NMSettingsGetSecretsFlags flags = NM_SETTINGS_GET_SECRETS_FLAG_ALLOW_INTERACTION;
+
+		if (new_secrets)
+			flags |= NM_SETTINGS_GET_SECRETS_FLAG_REQUEST_NEW;
+		nm_act_request_get_secrets (req, setting_name, flags, NULL, wired_secrets_cb, self);
+
+		g_object_set_data (G_OBJECT (connection), WIRED_SECRETS_TRIES, GUINT_TO_POINTER (++tries));
+	} else {
+		nm_log_info (LOGD_DEVICE, "Cleared secrets, but setting didn't need any secrets.");
+	}
+
+	return NM_ACT_STAGE_RETURN_POSTPONE;
+}
+
+static gboolean
+supplicant_connection_timeout_cb (gpointer user_data)
+{
+	NMDeviceEthernet *self = NM_DEVICE_ETHERNET (user_data);
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+	NMDevice *device = NM_DEVICE (self);
+	NMActRequest *req;
+	NMConnection *connection;
+	const char *iface;
+	guint64 timestamp = 0;
+	gboolean new_secrets = TRUE;
+
+	priv->supplicant.con_timeout_id = 0;
+
+	iface = nm_device_get_iface (device);
+
+	/* Authentication failed; either driver problems, the encryption key is
+	 * wrong, the passwords or certificates were wrong or the Ethernet switch's
+	 * port is not configured for 802.1x. */
+	nm_log_warn (LOGD_DEVICE | LOGD_ETHER,
+	             "Activation (%s/wired): association took too long.", iface);
+
+	supplicant_interface_release (self);
+	req = nm_device_get_act_request (device);
+	g_assert (req);
+
+	connection = nm_act_request_get_connection (req);
+	g_assert (connection);
+
+	/* Ask for new secrets only if we've never activated this connection
+	 * before.  If we've connected before, don't bother the user with dialogs,
+	 * just retry or fail, and if we never connect the user can fix the
+	 * password somewhere else. */
+	if (nm_settings_connection_get_timestamp (NM_SETTINGS_CONNECTION (connection), &timestamp))
+		new_secrets = !timestamp;
+
+	if (handle_auth_or_fail (self, req, new_secrets) == NM_ACT_STAGE_RETURN_POSTPONE) {
+		nm_log_info (LOGD_DEVICE | LOGD_ETHER,
+		             "Activation (%s/wired): asking for new secrets", iface);
+	} else
+		nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_NO_SECRETS);
+
+	return FALSE;
+}
+
+static gboolean
+supplicant_interface_init (NMDeviceEthernet *self)
+{
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+	const char *iface;
+
+	iface = nm_device_get_iface (NM_DEVICE (self));
+
+	/* Create supplicant interface */
+	priv->supplicant.iface = nm_supplicant_manager_iface_get (priv->supplicant.mgr, iface, FALSE);
+	if (!priv->supplicant.iface) {
+		nm_log_err (LOGD_DEVICE | LOGD_ETHER,
+		            "Couldn't initialize supplicant interface for %s.",
+		            iface);
+		supplicant_interface_release (self);
+		return FALSE;
+	}
+
+	/* Listen for it's state signals */
+	priv->supplicant.iface_state_id = g_signal_connect (priv->supplicant.iface,
+	                                                    NM_SUPPLICANT_INTERFACE_STATE,
+	                                                    G_CALLBACK (supplicant_iface_state_cb),
+	                                                    self);
+
+	/* Hook up error signal handler to capture association errors */
+	priv->supplicant.iface_error_id = g_signal_connect (priv->supplicant.iface,
+	                                                    "connection-error",
+	                                                    G_CALLBACK (supplicant_iface_connection_error_cb),
+	                                                    self);
+
+	/* Set up a timeout on the connection attempt to fail it after 25 seconds */
+	priv->supplicant.con_timeout_id = g_timeout_add_seconds (25, supplicant_connection_timeout_cb, self);
+
+	return TRUE;
+}
+
+static gboolean
+pppoe_reconnect_delay (gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (device);
+
+	priv->pppoe_wait_id = 0;
+	nm_log_info (LOGD_DEVICE, "(%s) PPPoE reconnect delay complete, resuming connection...",
+	             nm_device_get_iface (device));
+	nm_device_activate_schedule_stage2_device_config (device);
+	return FALSE;
+}
+
+static NMActStageReturn
+act_stage1_prepare (NMDevice *dev, NMDeviceStateReason *reason)
+{
+	NMDeviceEthernet *self = NM_DEVICE_ETHERNET (dev);
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+	NMActRequest *req;
+	NMSettingWired *s_wired;
+	const GByteArray *cloned_mac;
+	NMActStageReturn ret = NM_ACT_STAGE_RETURN_SUCCESS;
+
+	g_return_val_if_fail (reason != NULL, NM_ACT_STAGE_RETURN_FAILURE);
+
+	ret = NM_DEVICE_CLASS (nm_device_ethernet_parent_class)->act_stage1_prepare (dev, reason);
+	if (ret == NM_ACT_STAGE_RETURN_SUCCESS) {
+		req = nm_device_get_act_request (NM_DEVICE (self));
+		g_return_val_if_fail (req != NULL, NM_ACT_STAGE_RETURN_FAILURE);
+
+		s_wired = (NMSettingWired *) device_get_setting (dev, NM_TYPE_SETTING_WIRED);
+		if (s_wired) {
+			/* Set device MAC address if the connection wants to change it */
+			cloned_mac = nm_setting_wired_get_cloned_mac_address (s_wired);
+			if (cloned_mac && (cloned_mac->len == ETH_ALEN))
+				nm_device_set_hw_addr (dev, cloned_mac->data, "set", LOGD_ETHER);
+		}
+
+		/* If we're re-activating a PPPoE connection a short while after
+		 * a previous PPPoE connection was torn down, wait a bit to allow the
+		 * remote side to handle the disconnection.  Otherwise the peer may
+		 * get confused and fail to negotiate the new connection. (rh #1023503)
+		 */
+		if (priv->last_pppoe_time) {
+			gint32 delay = nm_utils_get_monotonic_timestamp_s () - priv->last_pppoe_time;
+
+			if (delay < PPPOE_RECONNECT_DELAY && device_get_setting (dev, NM_TYPE_SETTING_PPPOE)) {
+				nm_log_info (LOGD_DEVICE, "(%s) delaying PPPoE reconnect for %d seconds to ensure peer is ready...",
+				             nm_device_get_iface (dev), delay);
+				g_assert (!priv->pppoe_wait_id);
+				priv->pppoe_wait_id = g_timeout_add_seconds (delay,
+				                                             pppoe_reconnect_delay,
+				                                             self);
+				ret = NM_ACT_STAGE_RETURN_POSTPONE;
+			} else
+				priv->last_pppoe_time = 0;
+		}
+	}
+
+	return ret;
+}
+
+static NMActStageReturn
+nm_8021x_stage2_config (NMDeviceEthernet *self, NMDeviceStateReason *reason)
+{
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+	NMConnection *connection;
+	NMSetting8021x *security;
+	const char *setting_name;
+	const char *iface;
+	NMActStageReturn ret = NM_ACT_STAGE_RETURN_FAILURE;
+
+	connection = nm_device_get_connection (NM_DEVICE (self));
+	g_assert (connection);
+	security = nm_connection_get_setting_802_1x (connection);
+	if (!security) {
+		nm_log_err (LOGD_DEVICE, "Invalid or missing 802.1X security");
+		*reason = NM_DEVICE_STATE_REASON_CONFIG_FAILED;
+		return ret;
+	}
+
+	if (!priv->supplicant.mgr)
+		priv->supplicant.mgr = nm_supplicant_manager_get ();
+
+	iface = nm_device_get_iface (NM_DEVICE (self));
+
+	/* If we need secrets, get them */
+	setting_name = nm_connection_need_secrets (connection, NULL);
+	if (setting_name) {
+		NMActRequest *req = nm_device_get_act_request (NM_DEVICE (self));
+
+		nm_log_info (LOGD_DEVICE | LOGD_ETHER,
+		             "Activation (%s/wired): connection '%s' has security, but secrets are required.",
+				     iface, nm_connection_get_id (connection));
+
+		ret = handle_auth_or_fail (self, req, FALSE);
+		if (ret != NM_ACT_STAGE_RETURN_POSTPONE)
+			*reason = NM_DEVICE_STATE_REASON_NO_SECRETS;
+	} else {
+		nm_log_info (LOGD_DEVICE | LOGD_ETHER,
+		             "Activation (%s/wired): connection '%s' requires no security. No secrets needed.",
+				     iface, nm_connection_get_id (connection));
+
+		if (supplicant_interface_init (self))
+			ret = NM_ACT_STAGE_RETURN_POSTPONE;
+		else
+			*reason = NM_DEVICE_STATE_REASON_CONFIG_FAILED;
+	}
+
+	return ret;
+}
+
+/*****************************************************************************/
+/* PPPoE */
+
+static void
+ppp_state_changed (NMPPPManager *ppp_manager, NMPPPStatus status, gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+
+	switch (status) {
+	case NM_PPP_STATUS_DISCONNECT:
+		nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_PPP_DISCONNECT);
+		break;
+	case NM_PPP_STATUS_DEAD:
+		nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_PPP_FAILED);
+		break;
+	default:
+		break;
+	}
+}
+
+static void
+ppp_ip4_config (NMPPPManager *ppp_manager,
+                const char *iface,
+                NMIP4Config *config,
+                gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+
+	/* Ignore PPP IP4 events that come in after initial configuration */
+	if (nm_device_activate_ip4_state_in_conf (device)) {
+		nm_device_set_ip_iface (device, iface);
+		nm_device_activate_schedule_ip4_config_result (device, config);
+	}
+}
+
+static NMActStageReturn
+pppoe_stage3_ip4_config_start (NMDeviceEthernet *self, NMDeviceStateReason *reason)
+{
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+	NMConnection *connection;
+	NMSettingPPPOE *s_pppoe;
+	NMActRequest *req;
+	GError *err = NULL;
+	NMActStageReturn ret = NM_ACT_STAGE_RETURN_FAILURE;
+
+	req = nm_device_get_act_request (NM_DEVICE (self));
+	g_assert (req);
+
+	connection = nm_act_request_get_connection (req);
+	g_assert (req);
+
+	s_pppoe = nm_connection_get_setting_pppoe (connection);
+	g_assert (s_pppoe);
+
+	priv->ppp_manager = nm_ppp_manager_new (nm_device_get_iface (NM_DEVICE (self)));
+	if (nm_ppp_manager_start (priv->ppp_manager, req, nm_setting_pppoe_get_username (s_pppoe), 30, &err)) {
+		g_signal_connect (priv->ppp_manager, "state-changed",
+					   G_CALLBACK (ppp_state_changed),
+					   self);
+		g_signal_connect (priv->ppp_manager, "ip4-config",
+					   G_CALLBACK (ppp_ip4_config),
+					   self);
+		ret = NM_ACT_STAGE_RETURN_POSTPONE;
+	} else {
+		nm_log_warn (LOGD_DEVICE, "(%s): PPPoE failed to start: %s",
+		             nm_device_get_iface (NM_DEVICE (self)), err->message);
+		g_error_free (err);
+
+		g_object_unref (priv->ppp_manager);
+		priv->ppp_manager = NULL;
+
+		*reason = NM_DEVICE_STATE_REASON_PPP_START_FAILED;
+	}
+
+	return ret;
+}
+
+/****************************************************************/
+
+static void
+dcb_timeout_cleanup (NMDevice *device)
+{
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (device);
+
+	if (priv->dcb_timeout_id) {
+		g_source_remove (priv->dcb_timeout_id);
+		priv->dcb_timeout_id = 0;
+	}
+}
+
+static void
+dcb_carrier_cleanup (NMDevice *device)
+{
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (device);
+
+	if (priv->dcb_carrier_id) {
+		g_signal_handler_disconnect (device, priv->dcb_carrier_id);
+		priv->dcb_carrier_id = 0;
+	}
+}
+
+static void dcb_state (NMDevice *device, gboolean timeout);
+
+static gboolean
+dcb_carrier_timeout (gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (device);
+
+	g_return_val_if_fail (nm_device_get_state (device) == NM_DEVICE_STATE_CONFIG, G_SOURCE_REMOVE);
+
+	priv->dcb_timeout_id = 0;
+	if (priv->dcb_wait != DCB_WAIT_CARRIER_POSTCONFIG_DOWN) {
+		nm_log_warn (LOGD_DCB,
+		             "(%s): DCB: timed out waiting for carrier (step %d)",
+		             nm_device_get_iface (device),
+		             priv->dcb_wait);
+	}
+	dcb_state (device, TRUE);
+	return G_SOURCE_REMOVE;
+}
+
+static gboolean
+dcb_configure (NMDevice *device)
+{
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (device);
+	NMSettingDcb *s_dcb;
+	const char *iface = nm_device_get_iface (device);
+	GError *error = NULL;
+
+	dcb_timeout_cleanup (device);
+
+	s_dcb = (NMSettingDcb *) device_get_setting (device, NM_TYPE_SETTING_DCB);
+	g_assert (s_dcb);
+	if (!nm_dcb_setup (iface, s_dcb, &error)) {
+		nm_log_warn (LOGD_DCB,
+		             "Activation (%s/wired) failed to enable DCB/FCoE: %s",
+		             iface, error->message);
+		g_clear_error (&error);
+		return FALSE;
+	}
+
+	/* Pause again just in case the device takes the carrier down when
+	 * setting specific DCB attributes.
+	 */
+	nm_log_dbg (LOGD_DCB, "(%s): waiting for carrier (postconfig down)", iface);
+	priv->dcb_wait = DCB_WAIT_CARRIER_POSTCONFIG_DOWN;
+	priv->dcb_timeout_id = g_timeout_add_seconds (3, dcb_carrier_timeout, device);
+	return TRUE;
+}
+
+static gboolean
+dcb_enable (NMDevice *device)
+{
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (device);
+	const char *iface = nm_device_get_iface (device);
+	GError *error = NULL;
+
+	dcb_timeout_cleanup (device);
+	if (!nm_dcb_enable (iface, TRUE, &error)) {
+		nm_log_warn (LOGD_DCB,
+		             "Activation (%s/wired) failed to enable DCB/FCoE: %s",
+		             iface, error->message);
+		g_clear_error (&error);
+		return FALSE;
+	}
+
+	/* Pause for 3 seconds after enabling DCB to let the card reconfigure
+	 * itself.  Drivers will often re-initialize internal settings which
+	 * takes the carrier down for 2 or more seconds.  During this time,
+	 * lldpad will refuse to do anything else with the card since the carrier
+	 * is down.  But NM might get the carrier-down signal long after calling
+	 * "dcbtool dcb on", so we have to first wait for the carrier to go down.
+	 */
+	nm_log_dbg (LOGD_DCB, "(%s): waiting for carrier (preconfig down)", iface);
+	priv->dcb_wait = DCB_WAIT_CARRIER_PRECONFIG_DOWN;
+	priv->dcb_timeout_id = g_timeout_add_seconds (3, dcb_carrier_timeout, device);
+	return TRUE;
+}
+
+static void
+dcb_state (NMDevice *device, gboolean timeout)
+{
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (device);
+	const char *iface = nm_device_get_iface (device);
+	gboolean carrier;
+
+	g_return_if_fail (nm_device_get_state (device) == NM_DEVICE_STATE_CONFIG);
+
+
+	carrier = nm_platform_link_is_connected (nm_device_get_ifindex (device));
+	nm_log_dbg (LOGD_DCB, "(%s): dcb_state() wait %d carrier %d timeout %d", iface, priv->dcb_wait, carrier, timeout);
+
+	switch (priv->dcb_wait) {
+	case DCB_WAIT_CARRIER_PREENABLE_UP:
+		if (timeout || carrier) {
+			nm_log_dbg (LOGD_DCB, "(%s): dcb_state() enabling DCB", iface);
+			dcb_timeout_cleanup (device);
+			if (!dcb_enable (device)) {
+				dcb_carrier_cleanup (device);
+				nm_device_state_changed (device,
+				                         NM_ACT_STAGE_RETURN_FAILURE,
+				                         NM_DEVICE_STATE_REASON_DCB_FCOE_FAILED);
+			}
+		}
+		break;
+	case DCB_WAIT_CARRIER_PRECONFIG_DOWN:
+		dcb_timeout_cleanup (device);
+		priv->dcb_wait = DCB_WAIT_CARRIER_PRECONFIG_UP;
+
+		if (!carrier) {
+			/* Wait for the carrier to come back up */
+			nm_log_dbg (LOGD_DCB, "(%s): waiting for carrier (preconfig up)", iface);
+			priv->dcb_timeout_id = g_timeout_add_seconds (5, dcb_carrier_timeout, device);
+			break;
+		}
+		nm_log_dbg (LOGD_DCB, "(%s): dcb_state() preconfig down falling through", iface);
+		/* carrier never went down? fall through */
+	case DCB_WAIT_CARRIER_PRECONFIG_UP:
+		if (timeout || carrier) {
+			nm_log_dbg (LOGD_DCB, "(%s): dcb_state() preconfig up configuring DCB", iface);
+			dcb_timeout_cleanup (device);
+			if (!dcb_configure (device)) {
+				dcb_carrier_cleanup (device);
+				nm_device_state_changed (device,
+				                         NM_ACT_STAGE_RETURN_FAILURE,
+				                         NM_DEVICE_STATE_REASON_DCB_FCOE_FAILED);
+			}
+		}
+		break;
+	case DCB_WAIT_CARRIER_POSTCONFIG_DOWN:
+		dcb_timeout_cleanup (device);
+		priv->dcb_wait = DCB_WAIT_CARRIER_POSTCONFIG_UP;
+
+		if (!carrier) {
+			/* Wait for the carrier to come back up */
+			nm_log_dbg (LOGD_DCB, "(%s): waiting for carrier (postconfig up)", iface);
+			priv->dcb_timeout_id = g_timeout_add_seconds (5, dcb_carrier_timeout, device);
+			break;
+		}
+		nm_log_dbg (LOGD_DCB, "(%s): dcb_state() postconfig down falling through", iface);
+		/* carrier never went down? fall through */
+	case DCB_WAIT_CARRIER_POSTCONFIG_UP:
+		if (timeout || carrier) {
+			nm_log_dbg (LOGD_DCB, "(%s): dcb_state() postconfig up starting IP", iface);
+			dcb_timeout_cleanup (device);
+			dcb_carrier_cleanup (device);
+			priv->dcb_wait = DCB_WAIT_UNKNOWN;
+			nm_device_activate_schedule_stage3_ip_config_start (device);
+		}
+		break;
+	default:
+		g_assert_not_reached ();
+	}
+}
+
+static void
+dcb_carrier_changed (NMDevice *device, GParamSpec *pspec, gpointer unused)
+{
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (device);
+
+	g_return_if_fail (nm_device_get_state (device) == NM_DEVICE_STATE_CONFIG);
+
+	if (priv->dcb_timeout_id) {
+		nm_log_dbg (LOGD_DCB, "(%s): carrier_changed() calling dcb_state()", nm_device_get_iface (device));
+		dcb_state (device, FALSE);
+	}
+}
+
+/****************************************************************/
+
+static NMActStageReturn
+act_stage2_config (NMDevice *device, NMDeviceStateReason *reason)
+{
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (device);
+	NMSettingConnection *s_con;
+	const char *connection_type;
+	NMActStageReturn ret = NM_ACT_STAGE_RETURN_SUCCESS;
+	NMSettingDcb *s_dcb;
+
+	g_return_val_if_fail (reason != NULL, NM_ACT_STAGE_RETURN_FAILURE);
+
+	s_con = NM_SETTING_CONNECTION (device_get_setting (device, NM_TYPE_SETTING_CONNECTION));
+	g_assert (s_con);
+
+	dcb_timeout_cleanup (device);
+	dcb_carrier_cleanup (device);
+
+	/* 802.1x has to run before any IP configuration since the 802.1x auth
+	 * process opens the port up for normal traffic.
+	 */
+	connection_type = nm_setting_connection_get_connection_type (s_con);
+	if (!strcmp (connection_type, NM_SETTING_WIRED_SETTING_NAME)) {
+		NMSetting8021x *security;
+
+		security = (NMSetting8021x *) device_get_setting (device, NM_TYPE_SETTING_802_1X);
+		if (security) {
+			/* FIXME: for now 802.1x is mutually exclusive with DCB */
+			return nm_8021x_stage2_config (NM_DEVICE_ETHERNET (device), reason);
+		}
+	}
+
+	/* DCB and FCoE setup */
+	s_dcb = (NMSettingDcb *) device_get_setting (device, NM_TYPE_SETTING_DCB);
+	if (s_dcb) {
+		/* lldpad really really wants the carrier to be up */
+		if (nm_platform_link_is_connected (nm_device_get_ifindex (device))) {
+			if (!dcb_enable (device)) {
+				*reason = NM_DEVICE_STATE_REASON_DCB_FCOE_FAILED;
+				return NM_ACT_STAGE_RETURN_FAILURE;
+			}
+		} else {
+			nm_log_dbg (LOGD_DCB, "(%s): waiting for carrier (preenable up)",
+			            nm_device_get_iface (device));
+			priv->dcb_wait = DCB_WAIT_CARRIER_PREENABLE_UP;
+			priv->dcb_timeout_id = g_timeout_add_seconds (4, dcb_carrier_timeout, device);
+		}
+
+		/* Watch carrier independently of NMDeviceClass::carrier_changed so
+		 * we get instant notifications of disconnection that aren't deferred.
+		 */
+		priv->dcb_carrier_id = g_signal_connect (device,
+		                                         "notify::" NM_DEVICE_CARRIER,
+		                                         G_CALLBACK (dcb_carrier_changed),
+		                                         NULL);
+		ret = NM_ACT_STAGE_RETURN_POSTPONE;
+	}
+
+	return ret;
+}
+
+static NMActStageReturn
+act_stage3_ip4_config_start (NMDevice *device,
+                             NMIP4Config **out_config,
+                             NMDeviceStateReason *reason)
+{
+	NMSettingConnection *s_con;
+	const char *connection_type;
+
+	g_return_val_if_fail (reason != NULL, NM_ACT_STAGE_RETURN_FAILURE);
+
+	s_con = NM_SETTING_CONNECTION (device_get_setting (device, NM_TYPE_SETTING_CONNECTION));
+	g_assert (s_con);
+
+	connection_type = nm_setting_connection_get_connection_type (s_con);
+	if (!strcmp (connection_type, NM_SETTING_PPPOE_SETTING_NAME))
+		return pppoe_stage3_ip4_config_start (NM_DEVICE_ETHERNET (device), reason);
+
+	return NM_DEVICE_CLASS (nm_device_ethernet_parent_class)->act_stage3_ip4_config_start (device, out_config, reason);
+}
+
+static void
+ip4_config_pre_commit (NMDevice *device, NMIP4Config *config)
+{
+	NMConnection *connection;
+	NMSettingWired *s_wired;
+	guint32 mtu;
+
+	/* MTU only set for plain ethernet */
+	if (NM_DEVICE_ETHERNET_GET_PRIVATE (device)->ppp_manager)
+		return;
+
+	connection = nm_device_get_connection (device);
+	g_assert (connection);
+	s_wired = nm_connection_get_setting_wired (connection);
+	g_assert (s_wired);
+
+	/* MTU override */
+	mtu = nm_setting_wired_get_mtu (s_wired);
+	if (mtu)
+		nm_ip4_config_set_mtu (config, mtu);
+}
+
+static void
+deactivate (NMDevice *device)
+{
+	NMDeviceEthernet *self = NM_DEVICE_ETHERNET (device);
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+	NMSettingDcb *s_dcb;
+	GError *error = NULL;
+
+	/* Clear wired secrets tries when deactivating */
+	clear_secrets_tries (device);
+
+	if (priv->pppoe_wait_id) {
+		g_source_remove (priv->pppoe_wait_id);
+		priv->pppoe_wait_id = 0;
+	}
+
+	if (priv->pending_ip4_config) {
+		g_object_unref (priv->pending_ip4_config);
+		priv->pending_ip4_config = NULL;
+	}
+
+	if (priv->ppp_manager) {
+		g_object_unref (priv->ppp_manager);
+		priv->ppp_manager = NULL;
+	}
+
+	supplicant_interface_release (self);
+
+	priv->dcb_wait = DCB_WAIT_UNKNOWN;
+	dcb_timeout_cleanup (device);
+	dcb_carrier_cleanup (device);
+
+	/* Tear down DCB/FCoE if it was enabled */
+	s_dcb = (NMSettingDcb *) device_get_setting (device, NM_TYPE_SETTING_DCB);
+	if (s_dcb) {
+		if (!nm_dcb_cleanup (nm_device_get_iface (device), &error)) {
+			nm_log_warn (LOGD_DEVICE | LOGD_HW,
+			             "(%s) failed to disable DCB/FCoE: %s",
+			             nm_device_get_iface (device), error->message);
+			g_clear_error (&error);
+		}
+	}
+
+	/* Set last PPPoE connection time */
+	if (device_get_setting (device, NM_TYPE_SETTING_PPPOE))
+		NM_DEVICE_ETHERNET_GET_PRIVATE (device)->last_pppoe_time = nm_utils_get_monotonic_timestamp_s ();
+
+	/* Reset MAC address back to initial address */
+	nm_device_set_hw_addr (device, priv->initial_hw_addr, "reset", LOGD_ETHER);
+}
+
+static gboolean
+complete_connection (NMDevice *device,
+                     NMConnection *connection,
+                     const char *specific_object,
+                     const GSList *existing_connections,
+                     GError **error)
+{
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (device);
+	NMSettingWired *s_wired;
+	NMSettingPPPOE *s_pppoe;
+	const GByteArray *setting_mac;
+
+	s_pppoe = nm_connection_get_setting_pppoe (connection);
+
+	/* We can't telepathically figure out the service name or username, so if
+	 * those weren't given, we can't complete the connection.
+	 */
+	if (s_pppoe && !nm_setting_verify (NM_SETTING (s_pppoe), NULL, error))
+		return FALSE;
+
+	/* Default to an ethernet-only connection, but if a PPPoE setting was given
+	 * then PPPoE should be our connection type.
+	 */
+	nm_utils_complete_generic (connection,
+	                           s_pppoe ? NM_SETTING_PPPOE_SETTING_NAME : NM_SETTING_WIRED_SETTING_NAME,
+	                           existing_connections,
+	                           s_pppoe ? _("PPPoE connection %d") : _("Wired connection %d"),
+	                           NULL,
+	                           s_pppoe ? FALSE : TRUE); /* No IPv6 by default yet for PPPoE */
+
+	s_wired = nm_connection_get_setting_wired (connection);
+	if (!s_wired) {
+		s_wired = (NMSettingWired *) nm_setting_wired_new ();
+		nm_connection_add_setting (connection, NM_SETTING (s_wired));
+	}
+
+	setting_mac = nm_setting_wired_get_mac_address (s_wired);
+	if (setting_mac) {
+		/* Make sure the setting MAC (if any) matches the device's permanent MAC */
+		if (memcmp (setting_mac->data, priv->perm_hw_addr, ETH_ALEN)) {
+			g_set_error_literal (error,
+			                     NM_SETTING_WIRED_ERROR,
+			                     NM_SETTING_WIRED_ERROR_INVALID_PROPERTY,
+			                     NM_SETTING_WIRED_MAC_ADDRESS);
+			return FALSE;
+		}
+	} else {
+		GByteArray *mac;
+		const guint8 null_mac[ETH_ALEN] = { 0, 0, 0, 0, 0, 0 };
+
+		/* Lock the connection to this device by default */
+		if (memcmp (priv->perm_hw_addr, null_mac, ETH_ALEN)) {
+			mac = g_byte_array_sized_new (ETH_ALEN);
+			g_byte_array_append (mac, priv->perm_hw_addr, ETH_ALEN);
+			g_object_set (G_OBJECT (s_wired), NM_SETTING_WIRED_MAC_ADDRESS, mac, NULL);
+			g_byte_array_free (mac, TRUE);
+		}
+	}
+
+	return TRUE;
+}
+
+static gboolean
+spec_match_list (NMDevice *device, const GSList *specs)
+{
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (device);
+
+	if (priv->subchannels && nm_match_spec_s390_subchannels (specs, priv->subchannels))
+		return TRUE;
+
+	return NM_DEVICE_CLASS (nm_device_ethernet_parent_class)->spec_match_list (device, specs);
+}
+
+static void
+update_connection (NMDevice *device, NMConnection *connection)
+{
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (device);
+	NMSettingWired *s_wired = nm_connection_get_setting_wired (connection);
+	guint maclen;
+	const guint8 *mac = nm_device_get_hw_address (device, &maclen);
+	static const guint8 null_mac[ETH_ALEN] = { 0, 0, 0, 0, 0, 0 };
+	const char *mac_prop = NM_SETTING_WIRED_MAC_ADDRESS;
+	GByteArray *array;
+	GHashTableIter iter;
+	gpointer key, value;
+
+	if (!s_wired) {
+		s_wired = (NMSettingWired *) nm_setting_wired_new ();
+		nm_connection_add_setting (connection, (NMSetting *) s_wired);
+	}
+
+	/* If the device reports a permanent address, use that for the MAC address
+	 * and the current MAC, if different, is the cloned MAC.
+	 */
+	if (memcmp (priv->perm_hw_addr, null_mac, ETH_ALEN)) {
+		array = g_byte_array_sized_new (ETH_ALEN);
+		g_byte_array_append (array, priv->perm_hw_addr, ETH_ALEN);
+		g_object_set (s_wired, NM_SETTING_WIRED_MAC_ADDRESS, array, NULL);
+		g_byte_array_unref (array);
+
+		mac_prop = NULL;
+		if (mac && memcmp (priv->perm_hw_addr, mac, ETH_ALEN))
+			mac_prop = NM_SETTING_WIRED_CLONED_MAC_ADDRESS;
+	}
+
+	if (mac_prop && mac && maclen == ETH_ALEN) {
+		array = g_byte_array_sized_new (ETH_ALEN);
+		g_byte_array_append (array, (guint8 *) mac, maclen);
+		g_object_set (s_wired, mac_prop, array, NULL);
+		g_byte_array_unref (array);
+	}
+
+	/* We don't set the MTU as we don't know whether it was set explicitly */
+
+	/* s390 */
+	if (priv->subchannels) {
+		GPtrArray *subchan_arr = g_ptr_array_sized_new (3);
+		if (priv->subchan1)
+			 g_ptr_array_add (subchan_arr, priv->subchan1);
+		if (priv->subchan2)
+			 g_ptr_array_add (subchan_arr, priv->subchan2);
+		if (priv->subchan3)
+			 g_ptr_array_add (subchan_arr, priv->subchan3);
+		g_object_set (s_wired, NM_SETTING_WIRED_S390_SUBCHANNELS, subchan_arr, NULL);
+		g_ptr_array_free (subchan_arr, TRUE);
+	}
+	if (priv->s390_nettype)
+		g_object_set (s_wired, NM_SETTING_WIRED_S390_NETTYPE, priv->s390_nettype, NULL);
+	g_hash_table_iter_init (&iter, priv->s390_options);
+	while (g_hash_table_iter_next (&iter, &key, &value)) {
+		nm_setting_wired_add_s390_option (s_wired, (const char *) key, (const char *) value);
+	}
+
+}
+
+static void
+get_link_speed (NMDevice *device)
+{
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (device);
+	struct ifreq ifr;
+	struct ethtool_cmd edata = {
+		.cmd = ETHTOOL_GSET,
+	};
+	guint32 speed;
+	int fd;
+
+	fd = socket (PF_INET, SOCK_DGRAM, 0);
+	if (fd < 0) {
+		nm_log_warn (LOGD_HW | LOGD_ETHER, "couldn't open ethtool control socket.");
+		return;
+	}
+
+	memset (&ifr, 0, sizeof (struct ifreq));
+	strncpy (ifr.ifr_name, nm_device_get_iface (device), IFNAMSIZ);
+	ifr.ifr_data = (char *) &edata;
+
+	if (ioctl (fd, SIOCETHTOOL, &ifr) < 0) {
+		close (fd);
+		return;
+	}
+	close (fd);
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)
+	speed = edata.speed;
+#else
+	speed = ethtool_cmd_speed (&edata);
+#endif
+	if (speed == G_MAXUINT16 || speed == G_MAXUINT32)
+		speed = 0;
+
+	if (priv->speed == speed)
+		return;
+
+	priv->speed = speed;
+	g_object_notify (G_OBJECT (device), "speed");
+
+	nm_log_dbg (LOGD_HW | LOGD_ETHER, "(%s): speed is now %d Mb/s",
+	            nm_device_get_iface (device), speed);
+}
+
+static void
+carrier_changed (NMDevice *device, gboolean carrier)
+{
+	if (carrier)
+		get_link_speed (device);
+
+	NM_DEVICE_CLASS (nm_device_ethernet_parent_class)->carrier_changed (device, carrier);
+}
+
+static void
+dispose (GObject *object)
+{
+	NMDeviceEthernet *self = NM_DEVICE_ETHERNET (object);
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+
+	if (priv->pppoe_wait_id) {
+		g_source_remove (priv->pppoe_wait_id);
+		priv->pppoe_wait_id = 0;
+	}
+
+	dcb_timeout_cleanup (NM_DEVICE (self));
+	dcb_carrier_cleanup (NM_DEVICE (self));
+
+	G_OBJECT_CLASS (nm_device_ethernet_parent_class)->dispose (object);
+}
+
+static void
+finalize (GObject *object)
+{
+	NMDeviceEthernet *self = NM_DEVICE_ETHERNET (object);
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+
+	g_clear_object (&priv->supplicant.mgr);
+	g_free (priv->subchan1);
+	g_free (priv->subchan2);
+	g_free (priv->subchan3);
+	g_free (priv->subchannels);
+	g_free (priv->s390_nettype);
+	g_hash_table_destroy (priv->s390_options);
+
+	G_OBJECT_CLASS (nm_device_ethernet_parent_class)->finalize (object);
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+              GValue *value, GParamSpec *pspec)
+{
+	NMDeviceEthernet *self = NM_DEVICE_ETHERNET (object);
+	NMDeviceEthernetPrivate *priv = NM_DEVICE_ETHERNET_GET_PRIVATE (self);
+
+	switch (prop_id) {
+	case PROP_PERM_HW_ADDRESS:
+		g_value_take_string (value, nm_utils_hwaddr_ntoa (&priv->perm_hw_addr, ARPHRD_ETHER));
+		break;
+	case PROP_SPEED:
+		g_value_set_uint (value, priv->speed);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+			  const GValue *value, GParamSpec *pspec)
+{
+	switch (prop_id) {
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+nm_device_ethernet_class_init (NMDeviceEthernetClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	NMDeviceClass *parent_class = NM_DEVICE_CLASS (klass);
+
+	g_type_class_add_private (object_class, sizeof (NMDeviceEthernetPrivate));
+
+	parent_class->connection_type = NM_SETTING_WIRED_SETTING_NAME;
+
+	/* virtual methods */
+	object_class->constructor = constructor;
+	object_class->dispose = dispose;
+	object_class->finalize = finalize;
+	object_class->get_property = get_property;
+	object_class->set_property = set_property;
+
+	parent_class->get_generic_capabilities = get_generic_capabilities;
+	parent_class->update_permanent_hw_address = update_permanent_hw_address;
+	parent_class->update_initial_hw_address = update_initial_hw_address;
+	parent_class->check_connection_compatible = check_connection_compatible;
+	parent_class->complete_connection = complete_connection;
+
+	parent_class->act_stage1_prepare = act_stage1_prepare;
+	parent_class->act_stage2_config = act_stage2_config;
+	parent_class->act_stage3_ip4_config_start = act_stage3_ip4_config_start;
+	parent_class->ip4_config_pre_commit = ip4_config_pre_commit;
+	parent_class->deactivate = deactivate;
+	parent_class->spec_match_list = spec_match_list;
+	parent_class->update_connection = update_connection;
+	parent_class->carrier_changed = carrier_changed;
+
+	parent_class->state_changed = device_state_changed;
+
+	/* properties */
+	g_object_class_install_property
+		(object_class, PROP_PERM_HW_ADDRESS,
+		 g_param_spec_string (NM_DEVICE_ETHERNET_PERMANENT_HW_ADDRESS,
+							  "Permanent MAC Address",
+							  "Permanent hardware MAC address",
+							  NULL,
+							  G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_SPEED,
+		 g_param_spec_uint (NM_DEVICE_ETHERNET_SPEED,
+						   "Speed",
+						   "Speed",
+						   0, G_MAXUINT32, 0,
+						   G_PARAM_READABLE));
+
+	nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
+	                                        G_TYPE_FROM_CLASS (klass),
+	                                        &dbus_glib_nm_device_ethernet_object_info);
+
+	dbus_g_error_domain_register (NM_ETHERNET_ERROR, NULL, NM_TYPE_ETHERNET_ERROR);
+}
diff --git a/src/devices/nm-device-ethernet.h b/src/devices/nm-device-ethernet.h
new file mode 100644
index 000000000..bcaf270a0
--- /dev/null
+++ b/src/devices/nm-device-ethernet.h
@@ -0,0 +1,65 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2005 - 2010 Red Hat, Inc.
+ * Copyright (C) 2006 - 2008 Novell, Inc.
+ */
+
+#ifndef NM_DEVICE_ETHERNET_H
+#define NM_DEVICE_ETHERNET_H
+
+#include <glib-object.h>
+
+#include "nm-device.h"
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_DEVICE_ETHERNET			(nm_device_ethernet_get_type ())
+#define NM_DEVICE_ETHERNET(obj)			(G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE_ETHERNET, NMDeviceEthernet))
+#define NM_DEVICE_ETHERNET_CLASS(klass)	(G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_DEVICE_ETHERNET, NMDeviceEthernetClass))
+#define NM_IS_DEVICE_ETHERNET(obj)		(G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE_ETHERNET))
+#define NM_IS_DEVICE_ETHERNET_CLASS(klass)	(G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_DEVICE_ETHERNET))
+#define NM_DEVICE_ETHERNET_GET_CLASS(obj)	(G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_DEVICE_ETHERNET, NMDeviceEthernetClass))
+
+typedef enum
+{
+	NM_ETHERNET_ERROR_CONNECTION_NOT_WIRED = 0, /*< nick=ConnectionNotWired >*/
+	NM_ETHERNET_ERROR_CONNECTION_INVALID,       /*< nick=ConnectionInvalid >*/
+	NM_ETHERNET_ERROR_CONNECTION_INCOMPATIBLE,  /*< nick=ConnectionIncompatible >*/
+} NMEthernetError;
+
+#define NM_DEVICE_ETHERNET_PERMANENT_HW_ADDRESS "perm-hw-address"
+#define NM_DEVICE_ETHERNET_SPEED "speed"
+
+typedef struct {
+	NMDevice parent;
+} NMDeviceEthernet;
+
+typedef struct {
+	NMDeviceClass parent;
+
+} NMDeviceEthernetClass;
+
+
+GType nm_device_ethernet_get_type (void);
+
+
+NMDevice *nm_device_ethernet_new (NMPlatformLink *platform_device);
+
+G_END_DECLS
+
+#endif	/* NM_DEVICE_ETHERNET_H */
diff --git a/src/devices/nm-device-factory.c b/src/devices/nm-device-factory.c
new file mode 100644
index 000000000..fc4d1c248
--- /dev/null
+++ b/src/devices/nm-device-factory.c
@@ -0,0 +1,106 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2014 Red Hat, Inc.
+ */
+
+#include "nm-device-factory.h"
+
+enum {
+	DEVICE_ADDED,
+	COMPONENT_ADDED,
+	LAST_SIGNAL
+};
+static guint signals[LAST_SIGNAL] = { 0 };
+
+gboolean
+nm_device_factory_emit_component_added (NMDeviceFactory *factory, GObject *component)
+{
+	gboolean consumed = FALSE;
+
+	g_signal_emit (factory, signals[COMPONENT_ADDED], 0, component, &consumed);
+	return consumed;
+}
+
+static void
+interface_init (gpointer g_iface)
+{
+	GType iface_type = G_TYPE_FROM_INTERFACE (g_iface);
+	static gboolean initialized = FALSE;
+
+	if (G_LIKELY (initialized))
+		return;
+
+	/* Signals */
+	signals[DEVICE_ADDED] = g_signal_new (NM_DEVICE_FACTORY_DEVICE_ADDED,
+	                                      iface_type,
+	                                      G_SIGNAL_RUN_FIRST,
+	                                      G_STRUCT_OFFSET (NMDeviceFactory, device_added),
+	                                      NULL, NULL, NULL,
+	                                      G_TYPE_NONE, 1, NM_TYPE_DEVICE);
+
+	signals[COMPONENT_ADDED] = g_signal_new (NM_DEVICE_FACTORY_COMPONENT_ADDED,
+	                                         iface_type,
+	                                         G_SIGNAL_RUN_LAST,
+	                                         G_STRUCT_OFFSET (NMDeviceFactory, component_added),
+	                                         g_signal_accumulator_true_handled, NULL, NULL,
+	                                         G_TYPE_BOOLEAN, 1, G_TYPE_OBJECT);
+
+	initialized = TRUE;
+}
+
+GType
+nm_device_factory_get_type (void)
+{
+	static GType device_factory_type = 0;
+
+	if (!device_factory_type) {
+		const GTypeInfo device_factory_info = {
+			sizeof (NMDeviceFactory), /* class_size */
+			interface_init,           /* base_init */
+			NULL,                     /* base_finalize */
+			NULL,
+			NULL,                     /* class_finalize */
+			NULL,                     /* class_data */
+			0,
+			0,                        /* n_preallocs */
+			NULL
+		};
+
+		device_factory_type = g_type_register_static (G_TYPE_INTERFACE,
+		                                              "NMDeviceFactory",
+		                                              &device_factory_info,
+		                                              0);
+		g_type_interface_add_prerequisite (device_factory_type, G_TYPE_OBJECT);
+	}
+
+	return device_factory_type;
+}
+
+NMDevice *
+nm_device_factory_new_link (NMDeviceFactory *factory,
+                            NMPlatformLink *plink,
+                            GError **error)
+{
+	g_return_val_if_fail (factory != NULL, NULL);
+	g_return_val_if_fail (plink != NULL, NULL);
+
+	if (NM_DEVICE_FACTORY_GET_INTERFACE (factory)->new_link)
+		return NM_DEVICE_FACTORY_GET_INTERFACE (factory)->new_link (factory, plink, error);
+	return NULL;
+}
+
diff --git a/src/devices/nm-device-factory.h b/src/devices/nm-device-factory.h
new file mode 100644
index 000000000..f0e3dc197
--- /dev/null
+++ b/src/devices/nm-device-factory.h
@@ -0,0 +1,136 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2007 - 2014 Red Hat, Inc.
+ */
+
+#ifndef NM_DEVICE_FACTORY_H
+#define NM_DEVICE_FACTORY_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+#include "NetworkManager.h"
+#include "nm-platform.h"
+#include "nm-device.h"
+
+/* WARNING: this file is private API between NetworkManager and its internal
+ * device plugins.  Its API can change at any time and is not guaranteed to be
+ * stable.  NM and device plugins are distributed together and this API is
+ * not meant to enable third-party plugins.
+ */
+
+typedef struct _NMDeviceFactory NMDeviceFactory;
+
+/**
+ * nm_device_factory_create:
+ * @error: an error if creation of the factory failed, or %NULL
+ *
+ * Creates a #GObject that implements the #NMDeviceFactory interface. This
+ * function must not emit any signals or perform any actions that would cause
+ * devices or components to be created immediately.  Instead these should be
+ * deferred to an idle handler.
+ *
+ * Returns: the #GObject implementing #NMDeviceFactory or %NULL
+ */
+NMDeviceFactory *nm_device_factory_create (GError **error);
+
+/* Should match nm_device_factory_create() */
+typedef NMDeviceFactory * (*NMDeviceFactoryCreateFunc) (GError **error);
+
+/**
+ * nm_device_factory_get_device_type:
+ *
+ * Returns: the #NMDeviceType that this plugin creates
+ */
+NMDeviceType nm_device_factory_get_device_type (void);
+
+/* Should match nm_device_factory_get_device_type() */
+typedef NMDeviceType (*NMDeviceFactoryDeviceTypeFunc) (void);
+
+/********************************************************************/
+
+#define NM_TYPE_DEVICE_FACTORY               (nm_device_factory_get_type ())
+#define NM_DEVICE_FACTORY(obj)               (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE_FACTORY, NMDeviceFactory))
+#define NM_IS_DEVICE_FACTORY(obj)            (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE_FACTORY))
+#define NM_DEVICE_FACTORY_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), NM_TYPE_DEVICE_FACTORY, NMDeviceFactory))
+
+/* signals */
+#define NM_DEVICE_FACTORY_COMPONENT_ADDED "component-added"
+#define NM_DEVICE_FACTORY_DEVICE_ADDED    "device-added"
+
+struct _NMDeviceFactory {
+	GTypeInterface g_iface;
+
+	/**
+	 * new_link:
+	 * @factory: the #NMDeviceFactory
+	 * @link: the new link
+	 * @error: error if the link could be claimed but an error occurred
+	 *
+	 * The NetworkManager core was notified of a new link which the plugin
+	 * may want to claim and create a #NMDevice subclass for.  If the link
+	 * represents a device the factory is capable of claiming, but the device
+	 * could not be created, %NULL should be returned and @error should be set.
+	 * %NULL should always be returned and @error should never be set if the
+	 * factory cannot create devices for the type which @link represents.
+	 *
+	 * Returns: the #NMDevice if the link was claimed and created, %NULL if not
+	 */
+	NMDevice * (*new_link)        (NMDeviceFactory *factory,
+	                               NMPlatformLink *plink,
+	                               GError **error);
+
+	/* Signals */
+
+	/**
+	 * device_added:
+	 * @factory: the #NMDeviceFactory
+	 * @device: the new #NMDevice subclass
+	 *
+	 * The factory emits this signal if it finds a new device by itself.
+	 */
+	void       (*device_added)    (NMDeviceFactory *factory, NMDevice *device);
+
+	/**
+	 * component_added:
+	 * @factory: the #NMDeviceFactory
+	 * @component: a new component which existing devices may wish to claim
+	 *
+	 * The factory emits this signal when it finds a new component.  For example,
+	 * the WWAN factory may indicate that a new modem is available, which an
+	 * existing Bluetooth device may wish to claim.  If no device claims the
+	 * component, the plugin is allowed to create a new #NMDevice instance for
+	 * that component and emit the "device-added" signal.
+	 *
+	 * Returns: %TRUE if the component was claimed by a device, %FALSE if not
+	 */
+	gboolean   (*component_added) (NMDeviceFactory *factory, GObject *component);
+};
+
+GType      nm_device_factory_get_type    (void);
+
+NMDevice * nm_device_factory_new_link    (NMDeviceFactory *factory,
+                                          NMPlatformLink *plink,
+                                          GError **error);
+
+/* For use by implementations */
+gboolean   nm_device_factory_emit_component_added (NMDeviceFactory *factory,
+                                                   GObject *component);
+
+#endif /* NM_DEVICE_FACTORY_H */
+
diff --git a/src/devices/nm-device-generic.c b/src/devices/nm-device-generic.c
new file mode 100644
index 000000000..5261c1333
--- /dev/null
+++ b/src/devices/nm-device-generic.c
@@ -0,0 +1,217 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2013 Red Hat, Inc.
+ */
+
+#include "config.h"
+
+#include "nm-device-generic.h"
+#include "nm-device-private.h"
+#include "nm-enum-types.h"
+#include "nm-platform.h"
+#include "nm-utils.h"
+#include "nm-glib-compat.h"
+#include "nm-dbus-manager.h"
+
+#include "nm-device-generic-glue.h"
+
+G_DEFINE_TYPE (NMDeviceGeneric, nm_device_generic, NM_TYPE_DEVICE)
+
+#define NM_DEVICE_GENERIC_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_GENERIC, NMDeviceGenericPrivate))
+
+typedef struct {
+	char *type_description;
+} NMDeviceGenericPrivate;
+
+enum {
+	PROP_0,
+	PROP_TYPE_DESCRIPTION,
+
+	LAST_PROP
+};
+
+#define NM_DEVICE_GENERIC_ERROR (nm_device_generic_error_quark ())
+
+static GQuark
+nm_device_generic_error_quark (void)
+{
+	static GQuark quark = 0;
+	if (!quark)
+		quark = g_quark_from_static_string ("nm-device-generic-error");
+	return quark;
+}
+
+/**************************************************************/
+
+static guint32
+get_generic_capabilities (NMDevice *dev)
+{
+	if (nm_platform_link_supports_carrier_detect (nm_device_get_ifindex (dev)))
+		return NM_DEVICE_CAP_CARRIER_DETECT;
+	else
+		return NM_DEVICE_CAP_NONE;
+}
+
+static gboolean
+check_connection_compatible (NMDevice *device, NMConnection *connection)
+{
+	NMSettingConnection *s_con;
+
+	if (!NM_DEVICE_CLASS (nm_device_generic_parent_class)->check_connection_compatible (device, connection))
+		return FALSE;
+
+	if (!nm_connection_is_type (connection, NM_SETTING_GENERIC_SETTING_NAME))
+		return FALSE;
+
+	s_con = nm_connection_get_setting_connection (connection);
+	if (!nm_setting_connection_get_interface_name (s_con))
+		return FALSE;
+
+	return TRUE;
+}
+
+static void
+update_connection (NMDevice *device, NMConnection *connection)
+{
+	NMSettingConnection *s_con;
+
+	if (!nm_connection_get_setting_generic (connection))
+		nm_connection_add_setting (connection, nm_setting_generic_new ());
+
+	s_con = nm_connection_get_setting_connection (connection);
+	g_assert (s_con);
+	g_object_set (G_OBJECT (s_con),
+	              NM_SETTING_CONNECTION_INTERFACE_NAME, nm_device_get_iface (device),
+	              NULL);
+}
+
+/**************************************************************/
+
+NMDevice *
+nm_device_generic_new (NMPlatformLink *platform_device)
+{
+	g_return_val_if_fail (platform_device != NULL, NULL);
+
+	return (NMDevice *) g_object_new (NM_TYPE_DEVICE_GENERIC,
+	                                  NM_DEVICE_PLATFORM_DEVICE, platform_device,
+	                                  NM_DEVICE_TYPE_DESC, "Generic",
+	                                  NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_GENERIC,
+	                                  NULL);
+}
+
+static void
+nm_device_generic_init (NMDeviceGeneric *self)
+{
+	nm_device_set_initial_unmanaged_flag (NM_DEVICE (self), NM_UNMANAGED_DEFAULT, TRUE);
+}
+
+static void
+constructed (GObject *object)
+{
+	NMDeviceGeneric *self = NM_DEVICE_GENERIC (object);
+	NMDeviceGenericPrivate *priv = NM_DEVICE_GENERIC_GET_PRIVATE (self);
+
+	if (!priv->type_description) {
+		int ifindex = nm_device_get_ip_ifindex (NM_DEVICE (self));
+
+		if (ifindex != 0)
+			priv->type_description = g_strdup (nm_platform_link_get_type_name (ifindex));
+	}
+
+	G_OBJECT_CLASS (nm_device_generic_parent_class)->constructed (object);
+}
+
+static void
+dispose (GObject *object)
+{
+	NMDeviceGeneric *self = NM_DEVICE_GENERIC (object);
+	NMDeviceGenericPrivate *priv = NM_DEVICE_GENERIC_GET_PRIVATE (self);
+
+	g_clear_pointer (&priv->type_description, g_free);
+
+	G_OBJECT_CLASS (nm_device_generic_parent_class)->dispose (object);
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+              GValue *value, GParamSpec *pspec)
+{
+	NMDeviceGeneric *self = NM_DEVICE_GENERIC (object);
+	NMDeviceGenericPrivate *priv = NM_DEVICE_GENERIC_GET_PRIVATE (self);
+
+	switch (prop_id) {
+	case PROP_TYPE_DESCRIPTION:
+		g_value_set_string (value, priv->type_description);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+              const GValue *value, GParamSpec *pspec)
+{
+	NMDeviceGeneric *self = NM_DEVICE_GENERIC (object);
+	NMDeviceGenericPrivate *priv = NM_DEVICE_GENERIC_GET_PRIVATE (self);
+
+	switch (prop_id) {
+	case PROP_TYPE_DESCRIPTION:
+		priv->type_description = g_value_dup_string (value);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+nm_device_generic_class_init (NMDeviceGenericClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	NMDeviceClass *parent_class = NM_DEVICE_CLASS (klass);
+
+	g_type_class_add_private (klass, sizeof (NMDeviceGenericPrivate));
+
+	parent_class->connection_type = NM_SETTING_GENERIC_SETTING_NAME;
+
+	object_class->constructed = constructed;
+	object_class->dispose = dispose;
+	object_class->get_property = get_property;
+	object_class->set_property = set_property;
+
+	parent_class->get_generic_capabilities = get_generic_capabilities;
+	parent_class->check_connection_compatible = check_connection_compatible;
+	parent_class->update_connection = update_connection;
+
+	/* properties */
+	g_object_class_install_property
+		(object_class, PROP_TYPE_DESCRIPTION,
+		 g_param_spec_string (NM_DEVICE_GENERIC_TYPE_DESCRIPTION,
+		                      "Type Description",
+		                      "Type description",
+		                      NULL,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
+	                                        G_TYPE_FROM_CLASS (klass),
+	                                        &dbus_glib_nm_device_generic_object_info);
+
+	dbus_g_error_domain_register (NM_DEVICE_GENERIC_ERROR, NULL, NM_TYPE_DEVICE_GENERIC_ERROR);
+}
diff --git a/src/devices/nm-device-generic.h b/src/devices/nm-device-generic.h
new file mode 100644
index 000000000..e7b7090b1
--- /dev/null
+++ b/src/devices/nm-device-generic.h
@@ -0,0 +1,61 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2013 Red Hat, Inc.
+ */
+
+#ifndef NM_DEVICE_GENERIC_H
+#define NM_DEVICE_GENERIC_H
+
+#include <glib-object.h>
+
+#include "nm-device.h"
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_DEVICE_GENERIC            (nm_device_generic_get_type ())
+#define NM_DEVICE_GENERIC(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE_GENERIC, NMDeviceGeneric))
+#define NM_DEVICE_GENERIC_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_DEVICE_GENERIC, NMDeviceGenericClass))
+#define NM_IS_DEVICE_GENERIC(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE_GENERIC))
+#define NM_IS_DEVICE_GENERIC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_DEVICE_GENERIC))
+#define NM_DEVICE_GENERIC_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_DEVICE_GENERIC, NMDeviceGenericClass))
+
+typedef enum
+{
+	NM_DEVICE_GENERIC_ERROR_CONNECTION_NOT_GENERIC = 0, /*< nick=ConnectionNotGeneric >*/
+	NM_DEVICE_GENERIC_ERROR_CONNECTION_INVALID,         /*< nick=ConnectionInvalid >*/
+	NM_DEVICE_GENERIC_ERROR_CONNECTION_INCOMPATIBLE,    /*< nick=ConnectionIncompatible >*/
+} NMDeviceGenericError;
+
+#define NM_DEVICE_GENERIC_TYPE_DESCRIPTION "type-description"
+
+typedef struct {
+	NMDevice parent;
+} NMDeviceGeneric;
+
+typedef struct {
+	NMDeviceClass parent;
+
+} NMDeviceGenericClass;
+
+GType nm_device_generic_get_type (void);
+
+NMDevice *nm_device_generic_new (NMPlatformLink *platform_device);
+
+G_END_DECLS
+
+#endif	/* NM_DEVICE_GENERIC_H */
diff --git a/src/devices/nm-device-gre.c b/src/devices/nm-device-gre.c
new file mode 100644
index 000000000..0412e9931
--- /dev/null
+++ b/src/devices/nm-device-gre.c
@@ -0,0 +1,278 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2013 Red Hat, Inc.
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#include "nm-device-gre.h"
+#include "nm-device-private.h"
+#include "nm-dbus-manager.h"
+#include "nm-logging.h"
+#include "nm-manager.h"
+#include "nm-platform.h"
+
+#include "nm-device-gre-glue.h"
+
+G_DEFINE_TYPE (NMDeviceGre, nm_device_gre, NM_TYPE_DEVICE_GENERIC)
+
+#define NM_DEVICE_GRE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_GRE, NMDeviceGrePrivate))
+
+typedef struct {
+	NMPlatformGreProperties props;
+} NMDeviceGrePrivate;
+
+enum {
+	PROP_0,
+	PROP_PARENT,
+	PROP_INPUT_FLAGS,
+	PROP_OUTPUT_FLAGS,
+	PROP_INPUT_KEY,
+	PROP_OUTPUT_KEY,
+	PROP_LOCAL,
+	PROP_REMOTE,
+	PROP_TTL,
+	PROP_TOS,
+	PROP_PATH_MTU_DISCOVERY,
+
+	LAST_PROP
+};
+
+/**************************************************************/
+
+static void
+update_properties (NMDevice *device)
+{
+	NMDeviceGrePrivate *priv = NM_DEVICE_GRE_GET_PRIVATE (device);
+	GObject *object = G_OBJECT (device);
+	NMPlatformGreProperties props;
+
+	if (!nm_platform_gre_get_properties (nm_device_get_ifindex (device), &props)) {
+		nm_log_warn (LOGD_HW, "(%s): could not read gre properties",
+		             nm_device_get_iface (device));
+		return;
+	}
+
+	g_object_freeze_notify (object);
+
+	if (priv->props.parent_ifindex != props.parent_ifindex)
+		g_object_notify (object, NM_DEVICE_GRE_PARENT);
+	if (priv->props.input_flags != props.input_flags)
+		g_object_notify (object, NM_DEVICE_GRE_INPUT_FLAGS);
+	if (priv->props.output_flags != props.output_flags)
+		g_object_notify (object, NM_DEVICE_GRE_OUTPUT_FLAGS);
+	if (priv->props.input_key != props.input_key)
+		g_object_notify (object, NM_DEVICE_GRE_INPUT_KEY);
+	if (priv->props.output_key != props.output_key)
+		g_object_notify (object, NM_DEVICE_GRE_OUTPUT_KEY);
+	if (priv->props.local != props.local)
+		g_object_notify (object, NM_DEVICE_GRE_LOCAL);
+	if (priv->props.remote != props.remote)
+		g_object_notify (object, NM_DEVICE_GRE_REMOTE);
+	if (priv->props.ttl != props.ttl)
+		g_object_notify (object, NM_DEVICE_GRE_TTL);
+	if (priv->props.tos != props.tos)
+		g_object_notify (object, NM_DEVICE_GRE_TOS);
+	if (priv->props.path_mtu_discovery != props.path_mtu_discovery)
+		g_object_notify (object, NM_DEVICE_GRE_PATH_MTU_DISCOVERY);
+
+	memcpy (&priv->props, &props, sizeof (NMPlatformGreProperties));
+
+	g_object_thaw_notify (object);
+}
+
+static void
+link_changed (NMDevice *device, NMPlatformLink *info)
+{
+	NM_DEVICE_CLASS (nm_device_gre_parent_class)->link_changed (device, info);
+	update_properties (device);
+}
+
+/**************************************************************/
+
+NMDevice *
+nm_device_gre_new (NMPlatformLink *platform_device)
+{
+	g_return_val_if_fail (platform_device != NULL, NULL);
+
+	return (NMDevice *) g_object_new (NM_TYPE_DEVICE_GRE,
+	                                  NM_DEVICE_PLATFORM_DEVICE, platform_device,
+	                                  NM_DEVICE_TYPE_DESC, "Gre",
+	                                  NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_GENERIC,
+	                                  NULL);
+}
+
+static void
+nm_device_gre_init (NMDeviceGre *self)
+{
+}
+
+static void
+constructed (GObject *object)
+{
+	update_properties (NM_DEVICE (object));
+
+	G_OBJECT_CLASS (nm_device_gre_parent_class)->constructed (object);
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+              GValue *value, GParamSpec *pspec)
+{
+	NMDeviceGrePrivate *priv = NM_DEVICE_GRE_GET_PRIVATE (object);
+	char buf[INET_ADDRSTRLEN];
+	NMDevice *parent;
+
+	switch (prop_id) {
+	case PROP_PARENT:
+		parent = nm_manager_get_device_by_ifindex (nm_manager_get (), priv->props.parent_ifindex);
+		g_value_set_boxed (value, parent ? nm_device_get_path (parent) : "/");
+		break;
+	case PROP_INPUT_FLAGS:
+		g_value_set_uint (value, priv->props.input_flags);
+		break;
+	case PROP_OUTPUT_FLAGS:
+		g_value_set_uint (value, priv->props.output_flags);
+		break;
+	case PROP_INPUT_KEY:
+		g_value_set_uint (value, priv->props.input_key);
+		break;
+	case PROP_OUTPUT_KEY:
+		g_value_set_uint (value, priv->props.output_key);
+		break;
+	case PROP_LOCAL:
+		g_value_set_string (value, inet_ntop (AF_INET, &priv->props.local, buf, sizeof (buf)));
+		break;
+	case PROP_REMOTE:
+		g_value_set_string (value, inet_ntop (AF_INET, &priv->props.remote, buf, sizeof (buf)));
+		break;
+	case PROP_TTL:
+		g_value_set_uchar (value, priv->props.ttl);
+		break;
+	case PROP_TOS:
+		g_value_set_uchar (value, priv->props.tos);
+		break;
+	case PROP_PATH_MTU_DISCOVERY:
+		g_value_set_boolean (value, priv->props.path_mtu_discovery);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+nm_device_gre_class_init (NMDeviceGreClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	NMDeviceClass *device_class = NM_DEVICE_CLASS (klass);
+
+	g_type_class_add_private (klass, sizeof (NMDeviceGrePrivate));
+
+	object_class->constructed = constructed;
+	object_class->get_property = get_property;
+
+	device_class->link_changed = link_changed;
+
+	/* properties */
+	g_object_class_install_property
+		(object_class, PROP_PARENT,
+		 g_param_spec_boxed (NM_DEVICE_GRE_PARENT,
+		                     "Parent",
+		                     "Parent device",
+		                     DBUS_TYPE_G_OBJECT_PATH,
+		                     G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_INPUT_FLAGS,
+		 g_param_spec_uint (NM_DEVICE_GRE_INPUT_FLAGS,
+		                    "Input flags",
+		                    "Input flags",
+		                    0, G_MAXUINT16, 0,
+		                    G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_OUTPUT_FLAGS,
+		 g_param_spec_uint (NM_DEVICE_GRE_OUTPUT_FLAGS,
+		                    "Output flags",
+		                    "Output flags",
+		                    0, G_MAXUINT16, 0,
+		                    G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_INPUT_KEY,
+		 g_param_spec_uint (NM_DEVICE_GRE_INPUT_KEY,
+		                    "Input key",
+		                    "Input key",
+		                    0, G_MAXUINT32, 0,
+		                    G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_OUTPUT_KEY,
+		 g_param_spec_uint (NM_DEVICE_GRE_OUTPUT_KEY,
+		                    "Output key",
+		                    "Output key",
+		                    0, G_MAXUINT32, 0,
+		                    G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_LOCAL,
+		 g_param_spec_string (NM_DEVICE_GRE_LOCAL,
+		                      "Local",
+		                      "Local",
+		                      NULL,
+		                      G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_REMOTE,
+		 g_param_spec_string (NM_DEVICE_GRE_REMOTE,
+		                      "Remote",
+		                      "Remote",
+		                      NULL,
+		                      G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_TTL,
+		 g_param_spec_uchar (NM_DEVICE_GRE_TTL,
+		                     "TTL",
+		                     "TTL",
+		                     0, 255, 0,
+		                     G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_TOS,
+		 g_param_spec_uchar (NM_DEVICE_GRE_TOS,
+		                     "ToS",
+		                     "ToS",
+		                     0, 255, 0,
+		                     G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_PATH_MTU_DISCOVERY,
+		 g_param_spec_boolean (NM_DEVICE_GRE_PATH_MTU_DISCOVERY,
+		                       "Path MTU Discovery",
+		                       "Path MTU Discovery",
+		                       FALSE,
+		                       G_PARAM_READABLE));
+
+	nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
+	                                        G_TYPE_FROM_CLASS (klass),
+	                                        &dbus_glib_nm_device_gre_object_info);
+}
diff --git a/src/devices/nm-device-gre.h b/src/devices/nm-device-gre.h
new file mode 100644
index 000000000..610b38050
--- /dev/null
+++ b/src/devices/nm-device-gre.h
@@ -0,0 +1,63 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2013 Red Hat, Inc.
+ */
+
+#ifndef NM_DEVICE_GRE_H
+#define NM_DEVICE_GRE_H
+
+#include <glib-object.h>
+
+#include "nm-device-generic.h"
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_DEVICE_GRE            (nm_device_gre_get_type ())
+#define NM_DEVICE_GRE(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE_GRE, NMDeviceGre))
+#define NM_DEVICE_GRE_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_DEVICE_GRE, NMDeviceGreClass))
+#define NM_IS_DEVICE_GRE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE_GRE))
+#define NM_IS_DEVICE_GRE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_DEVICE_GRE))
+#define NM_DEVICE_GRE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_DEVICE_GRE, NMDeviceGreClass))
+
+#define NM_DEVICE_GRE_PARENT             "parent"
+#define NM_DEVICE_GRE_INPUT_FLAGS        "input-flags"
+#define NM_DEVICE_GRE_OUTPUT_FLAGS       "output-flags"
+#define NM_DEVICE_GRE_INPUT_KEY          "input-key"
+#define NM_DEVICE_GRE_OUTPUT_KEY         "output-key"
+#define NM_DEVICE_GRE_LOCAL              "local"
+#define NM_DEVICE_GRE_REMOTE             "remote"
+#define NM_DEVICE_GRE_TTL                "ttl"
+#define NM_DEVICE_GRE_TOS                "tos"
+#define NM_DEVICE_GRE_PATH_MTU_DISCOVERY "path-mtu-discovery"
+
+typedef struct {
+	NMDeviceGeneric parent;
+} NMDeviceGre;
+
+typedef struct {
+	NMDeviceGenericClass parent;
+
+} NMDeviceGreClass;
+
+GType nm_device_gre_get_type (void);
+
+NMDevice *nm_device_gre_new (NMPlatformLink *platform_device);
+
+G_END_DECLS
+
+#endif	/* NM_DEVICE_GRE_H */
diff --git a/src/devices/nm-device-infiniband.c b/src/devices/nm-device-infiniband.c
new file mode 100644
index 000000000..8ec79157f
--- /dev/null
+++ b/src/devices/nm-device-infiniband.c
@@ -0,0 +1,412 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2011 Red Hat, Inc.
+ */
+
+#include "config.h"
+
+#include <glib.h>
+#include <glib/gi18n.h>
+
+#include <linux/if_infiniband.h>
+#include <netinet/ether.h>
+
+#include "nm-device-infiniband.h"
+#include "nm-logging.h"
+#include "nm-utils.h"
+#include "NetworkManagerUtils.h"
+#include "nm-device-private.h"
+#include "nm-enum-types.h"
+#include "nm-dbus-manager.h"
+
+#include "nm-device-infiniband-glue.h"
+
+
+G_DEFINE_TYPE (NMDeviceInfiniband, nm_device_infiniband, NM_TYPE_DEVICE)
+
+#define NM_DEVICE_INFINIBAND_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_INFINIBAND, NMDeviceInfinibandPrivate))
+
+#define NM_INFINIBAND_ERROR (nm_infiniband_error_quark ())
+
+typedef struct {
+	int dummy;
+} NMDeviceInfinibandPrivate;
+
+enum {
+	PROP_0,
+
+	LAST_PROP
+};
+
+static GQuark
+nm_infiniband_error_quark (void)
+{
+	static GQuark quark = 0;
+	if (!quark)
+		quark = g_quark_from_static_string ("nm-infiniband-error");
+	return quark;
+}
+
+static GObject*
+constructor (GType type,
+			 guint n_construct_params,
+			 GObjectConstructParam *construct_params)
+{
+	GObject *object;
+	NMDevice *self;
+
+	object = G_OBJECT_CLASS (nm_device_infiniband_parent_class)->constructor (type,
+	                                                                          n_construct_params,
+	                                                                          construct_params);
+	if (!object)
+		return NULL;
+
+	self = NM_DEVICE (object);
+
+	nm_log_dbg (LOGD_HW | LOGD_INFINIBAND, "(%s): kernel ifindex %d",
+	            nm_device_get_iface (self),
+	            nm_device_get_ifindex (self));
+	return object;
+}
+
+static void
+nm_device_infiniband_init (NMDeviceInfiniband * self)
+{
+}
+
+NMDevice *
+nm_device_infiniband_new (NMPlatformLink *platform_device)
+{
+	g_return_val_if_fail (platform_device != NULL, NULL);
+
+	return (NMDevice *) g_object_new (NM_TYPE_DEVICE_INFINIBAND,
+	                                  NM_DEVICE_PLATFORM_DEVICE, platform_device,
+	                                  NM_DEVICE_TYPE_DESC, "InfiniBand",
+	                                  NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_INFINIBAND,
+	                                  NULL);
+}
+
+NMDevice *
+nm_device_infiniband_new_partition (NMConnection *connection,
+                                    NMDevice     *parent)
+{
+	NMSettingInfiniband *s_infiniband;
+	int p_key, parent_ifindex;
+	const char *iface;
+
+	g_return_val_if_fail (connection != NULL, NULL);
+	g_return_val_if_fail (NM_IS_DEVICE_INFINIBAND (parent), NULL);
+
+	iface = nm_connection_get_virtual_iface_name (connection);
+	g_return_val_if_fail (iface != NULL, NULL);
+
+	parent_ifindex = nm_device_get_ifindex (parent);
+	s_infiniband = nm_connection_get_setting_infiniband (connection);
+	p_key = nm_setting_infiniband_get_p_key (s_infiniband);
+
+	if (   !nm_platform_infiniband_partition_add (parent_ifindex, p_key)
+	    && nm_platform_get_error () != NM_PLATFORM_ERROR_EXISTS) {
+		nm_log_warn (LOGD_DEVICE | LOGD_INFINIBAND, "(%s): failed to add InfiniBand P_Key interface for '%s': %s",
+		             iface, nm_connection_get_id (connection),
+		             nm_platform_get_error_msg ());
+		return NULL;
+	}
+
+	return (NMDevice *) g_object_new (NM_TYPE_DEVICE_INFINIBAND,
+	                                  NM_DEVICE_IFACE, iface,
+	                                  NM_DEVICE_DRIVER, nm_device_get_driver (parent),
+	                                  NM_DEVICE_TYPE_DESC, "InfiniBand",
+	                                  NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_INFINIBAND,
+	                                  NULL);
+}
+
+static guint32
+get_generic_capabilities (NMDevice *dev)
+{
+	return NM_DEVICE_CAP_CARRIER_DETECT;
+}
+
+static NMActStageReturn
+act_stage1_prepare (NMDevice *dev, NMDeviceStateReason *reason)
+{
+	NMActStageReturn ret;
+	NMActRequest *req;
+	NMConnection *connection;
+	NMSettingInfiniband *s_infiniband;
+	const char *transport_mode;
+	char *mode_path;
+	gboolean ok;
+
+	g_return_val_if_fail (reason != NULL, NM_ACT_STAGE_RETURN_FAILURE);
+
+	ret = NM_DEVICE_CLASS (nm_device_infiniband_parent_class)->act_stage1_prepare (dev, reason);
+	if (ret != NM_ACT_STAGE_RETURN_SUCCESS)
+		return ret;
+
+	req = nm_device_get_act_request (dev);
+	g_return_val_if_fail (req != NULL, NM_ACT_STAGE_RETURN_FAILURE);
+
+	connection = nm_act_request_get_connection (req);
+	g_assert (connection);
+	s_infiniband = nm_connection_get_setting_infiniband (connection);
+	g_assert (s_infiniband);
+
+	transport_mode = nm_setting_infiniband_get_transport_mode (s_infiniband);
+
+	mode_path = g_strdup_printf ("/sys/class/net/%s/mode",
+	                             ASSERT_VALID_PATH_COMPONENT (nm_device_get_iface (dev)));
+	if (!g_file_test (mode_path, G_FILE_TEST_EXISTS)) {
+		g_free (mode_path);
+
+		if (!strcmp (transport_mode, "datagram"))
+			return NM_ACT_STAGE_RETURN_SUCCESS;
+		else {
+			*reason = NM_DEVICE_STATE_REASON_INFINIBAND_MODE;
+			return NM_ACT_STAGE_RETURN_FAILURE;
+		}
+	}
+
+	ok = nm_platform_sysctl_set (mode_path, transport_mode);
+	g_free (mode_path);
+
+	if (!ok) {
+		*reason = NM_DEVICE_STATE_REASON_CONFIG_FAILED;
+		return NM_ACT_STAGE_RETURN_FAILURE;
+	}
+
+	return NM_ACT_STAGE_RETURN_SUCCESS;
+}
+
+static void
+ip4_config_pre_commit (NMDevice *self, NMIP4Config *config)
+{
+	NMConnection *connection;
+	NMSettingInfiniband *s_infiniband;
+	guint32 mtu;
+
+	connection = nm_device_get_connection (self);
+	g_assert (connection);
+	s_infiniband = nm_connection_get_setting_infiniband (connection);
+	g_assert (s_infiniband);
+
+	/* MTU override */
+	mtu = nm_setting_infiniband_get_mtu (s_infiniband);
+	if (mtu)
+		nm_ip4_config_set_mtu (config, mtu);
+}
+
+static gboolean
+check_connection_compatible (NMDevice *device, NMConnection *connection)
+{
+	NMSettingInfiniband *s_infiniband;
+	const GByteArray *mac;
+
+	if (!NM_DEVICE_CLASS (nm_device_infiniband_parent_class)->check_connection_compatible (device, connection))
+		return FALSE;
+
+	if (!nm_connection_is_type (connection, NM_SETTING_INFINIBAND_SETTING_NAME))
+		return FALSE;
+
+	s_infiniband = nm_connection_get_setting_infiniband (connection);
+	if (!s_infiniband)
+		return FALSE;
+
+	if (s_infiniband) {
+		mac = nm_setting_infiniband_get_mac_address (s_infiniband);
+		/* We only compare the last 8 bytes */
+		if (mac && memcmp (mac->data + INFINIBAND_ALEN - 8,
+		                   nm_device_get_hw_address (device, NULL) + INFINIBAND_ALEN - 8,
+		                   8))
+			return FALSE;
+	}
+
+	return TRUE;
+}
+
+static gboolean
+complete_connection (NMDevice *device,
+                     NMConnection *connection,
+                     const char *specific_object,
+                     const GSList *existing_connections,
+                     GError **error)
+{
+	NMSettingInfiniband *s_infiniband;
+	const GByteArray *setting_mac;
+	const guint8 *hw_address;
+
+	nm_utils_complete_generic (connection,
+	                           NM_SETTING_INFINIBAND_SETTING_NAME,
+	                           existing_connections,
+	                           _("InfiniBand connection %d"),
+	                           NULL,
+	                           TRUE);
+
+	s_infiniband = nm_connection_get_setting_infiniband (connection);
+	if (!s_infiniband) {
+		s_infiniband = (NMSettingInfiniband *) nm_setting_infiniband_new ();
+		nm_connection_add_setting (connection, NM_SETTING (s_infiniband));
+	}
+
+	setting_mac = nm_setting_infiniband_get_mac_address (s_infiniband);
+	hw_address = nm_device_get_hw_address (device, NULL);
+	if (setting_mac) {
+		/* Make sure the setting MAC (if any) matches the device's MAC */
+		if (memcmp (setting_mac->data, hw_address, INFINIBAND_ALEN)) {
+			g_set_error_literal (error,
+			                     NM_SETTING_INFINIBAND_ERROR,
+			                     NM_SETTING_INFINIBAND_ERROR_INVALID_PROPERTY,
+			                     NM_SETTING_INFINIBAND_MAC_ADDRESS);
+			return FALSE;
+		}
+	} else {
+		GByteArray *mac;
+
+		/* Lock the connection to this device by default */
+		mac = g_byte_array_sized_new (INFINIBAND_ALEN);
+		g_byte_array_append (mac, hw_address, INFINIBAND_ALEN);
+		g_object_set (G_OBJECT (s_infiniband), NM_SETTING_INFINIBAND_MAC_ADDRESS, mac, NULL);
+		g_byte_array_free (mac, TRUE);
+	}
+
+	if (!nm_setting_infiniband_get_transport_mode (s_infiniband))
+		g_object_set (G_OBJECT (s_infiniband), NM_SETTING_INFINIBAND_TRANSPORT_MODE, "datagram", NULL);
+
+	return TRUE;
+}
+
+static void
+update_connection (NMDevice *device, NMConnection *connection)
+{
+	NMSettingInfiniband *s_infiniband = nm_connection_get_setting_infiniband (connection);
+	guint maclen;
+	gconstpointer mac = nm_device_get_hw_address (device, &maclen);
+	static const guint8 null_mac[INFINIBAND_ALEN] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+	GByteArray *array;
+	char *mode_path, *contents = NULL;
+	const char *transport_mode = "datagram";
+
+	if (!s_infiniband) {
+		s_infiniband = (NMSettingInfiniband *) nm_setting_infiniband_new ();
+		nm_connection_add_setting (connection, (NMSetting *) s_infiniband);
+	}
+
+	if (mac && (maclen == INFINIBAND_ALEN) && (memcmp (mac, null_mac, maclen) != 0)) {
+		array = g_byte_array_sized_new (maclen);
+		g_byte_array_append (array, (guint8 *) mac, maclen);
+		g_object_set (s_infiniband, NM_SETTING_INFINIBAND_MAC_ADDRESS, array, NULL);
+		g_byte_array_unref (array);
+	}
+
+	mode_path = g_strdup_printf ("/sys/class/net/%s/mode",
+	                             ASSERT_VALID_PATH_COMPONENT (nm_device_get_iface (device)));
+	contents = nm_platform_sysctl_get (mode_path);
+	g_free (mode_path);
+	if (contents) {
+		if (strstr (contents, "datagram"))
+			transport_mode = "datagram";
+		else if (strstr (contents, "connected"))
+			transport_mode = "connected";
+		g_free (contents);
+	}
+	g_object_set (G_OBJECT (s_infiniband), NM_SETTING_INFINIBAND_TRANSPORT_MODE, transport_mode, NULL);
+}
+
+static gboolean
+spec_match_list (NMDevice *device, const GSList *specs)
+{
+	char *hwaddr_str, *spec_str;
+	const GSList *iter;
+
+	if (NM_DEVICE_CLASS (nm_device_infiniband_parent_class)->spec_match_list (device, specs))
+		return TRUE;
+
+	hwaddr_str = nm_utils_hwaddr_ntoa (nm_device_get_hw_address (device, NULL),
+	                                   ARPHRD_INFINIBAND);
+
+	/* InfiniBand hardware address matches only need to match the last
+	 * 8 bytes. In string format, that means we skip the first 36
+	 * characters of hwaddr_str, and the first 40 of the spec (to skip
+	 * "mac:" too).
+	 */
+	for (iter = specs; iter; iter = g_slist_next (iter)) {
+		spec_str = iter->data;
+
+		if (   !g_ascii_strncasecmp (spec_str, "mac:", 4)
+		    && strlen (spec_str) > 40
+		    && !g_ascii_strcasecmp (spec_str + 40, hwaddr_str + 36)) {
+			g_free (hwaddr_str);
+			return TRUE;
+		}
+	}
+
+	g_free (hwaddr_str);
+	return FALSE;
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+              GValue *value, GParamSpec *pspec)
+{
+	switch (prop_id) {
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+			  const GValue *value, GParamSpec *pspec)
+{
+	switch (prop_id) {
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+nm_device_infiniband_class_init (NMDeviceInfinibandClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	NMDeviceClass *parent_class = NM_DEVICE_CLASS (klass);
+
+	g_type_class_add_private (object_class, sizeof (NMDeviceInfinibandPrivate));
+
+	/* virtual methods */
+	object_class->constructor = constructor;
+	object_class->get_property = get_property;
+	object_class->set_property = set_property;
+
+	parent_class->get_generic_capabilities = get_generic_capabilities;
+	parent_class->check_connection_compatible = check_connection_compatible;
+	parent_class->complete_connection = complete_connection;
+	parent_class->update_connection = update_connection;
+	parent_class->spec_match_list = spec_match_list;
+
+	parent_class->act_stage1_prepare = act_stage1_prepare;
+	parent_class->ip4_config_pre_commit = ip4_config_pre_commit;
+
+	/* properties */
+
+	nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
+	                                        G_TYPE_FROM_CLASS (klass),
+	                                        &dbus_glib_nm_device_infiniband_object_info);
+
+	dbus_g_error_domain_register (NM_INFINIBAND_ERROR, NULL, NM_TYPE_INFINIBAND_ERROR);
+}
diff --git a/src/devices/nm-device-infiniband.h b/src/devices/nm-device-infiniband.h
new file mode 100644
index 000000000..45dc1ab6a
--- /dev/null
+++ b/src/devices/nm-device-infiniband.h
@@ -0,0 +1,61 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2011 Red Hat, Inc.
+ */
+
+#ifndef NM_DEVICE_INFINIBAND_H
+#define NM_DEVICE_INFINIBAND_H
+
+#include <glib-object.h>
+
+#include "nm-device.h"
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_DEVICE_INFINIBAND			(nm_device_infiniband_get_type ())
+#define NM_DEVICE_INFINIBAND(obj)			(G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE_INFINIBAND, NMDeviceInfiniband))
+#define NM_DEVICE_INFINIBAND_CLASS(klass)	(G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_DEVICE_INFINIBAND, NMDeviceInfinibandClass))
+#define NM_IS_DEVICE_INFINIBAND(obj)		(G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE_INFINIBAND))
+#define NM_IS_DEVICE_INFINIBAND_CLASS(klass)	(G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_DEVICE_INFINIBAND))
+#define NM_DEVICE_INFINIBAND_GET_CLASS(obj)	(G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_DEVICE_INFINIBAND, NMDeviceInfinibandClass))
+
+typedef enum {
+	NM_INFINIBAND_ERROR_CONNECTION_NOT_INFINIBAND = 0, /*< nick=ConnectionNotInfiniband >*/
+	NM_INFINIBAND_ERROR_CONNECTION_INVALID,            /*< nick=ConnectionInvalid >*/
+	NM_INFINIBAND_ERROR_CONNECTION_INCOMPATIBLE,       /*< nick=ConnectionIncompatible >*/
+} NMInfinibandError;
+
+typedef struct {
+	NMDevice parent;
+} NMDeviceInfiniband;
+
+typedef struct {
+	NMDeviceClass parent;
+
+} NMDeviceInfinibandClass;
+
+
+GType nm_device_infiniband_get_type (void);
+
+NMDevice *nm_device_infiniband_new (NMPlatformLink *platform_device);
+NMDevice *nm_device_infiniband_new_partition (NMConnection *connection,
+                                              NMDevice     *parent);
+
+G_END_DECLS
+
+#endif	/* NM_DEVICE_INFINIBAND_H */
diff --git a/src/devices/nm-device-macvlan.c b/src/devices/nm-device-macvlan.c
new file mode 100644
index 000000000..22848fe78
--- /dev/null
+++ b/src/devices/nm-device-macvlan.c
@@ -0,0 +1,181 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2013 Red Hat, Inc.
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#include "nm-device-macvlan.h"
+#include "nm-device-private.h"
+#include "nm-dbus-manager.h"
+#include "nm-logging.h"
+#include "nm-manager.h"
+#include "nm-platform.h"
+
+#include "nm-device-macvlan-glue.h"
+
+G_DEFINE_TYPE (NMDeviceMacvlan, nm_device_macvlan, NM_TYPE_DEVICE_GENERIC)
+
+#define NM_DEVICE_MACVLAN_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_MACVLAN, NMDeviceMacvlanPrivate))
+
+typedef struct {
+	NMPlatformMacvlanProperties props;
+} NMDeviceMacvlanPrivate;
+
+enum {
+	PROP_0,
+	PROP_PARENT,
+	PROP_MODE,
+	PROP_NO_PROMISC,
+
+	LAST_PROP
+};
+
+/**************************************************************/
+
+/**************************************************************/
+
+static void
+update_properties (NMDevice *device)
+{
+	NMDeviceMacvlanPrivate *priv = NM_DEVICE_MACVLAN_GET_PRIVATE (device);
+	GObject *object = G_OBJECT (device);
+	NMPlatformMacvlanProperties props;
+
+	if (!nm_platform_macvlan_get_properties (nm_device_get_ifindex (device), &props)) {
+		nm_log_warn (LOGD_HW, "(%s): could not read macvlan properties",
+		             nm_device_get_iface (device));
+		return;
+	}
+
+	g_object_freeze_notify (object);
+
+	if (priv->props.parent_ifindex != props.parent_ifindex)
+		g_object_notify (object, NM_DEVICE_MACVLAN_PARENT);
+	if (g_strcmp0 (priv->props.mode, props.mode) != 0)
+		g_object_notify (object, NM_DEVICE_MACVLAN_MODE);
+	if (priv->props.no_promisc != props.no_promisc)
+		g_object_notify (object, NM_DEVICE_MACVLAN_NO_PROMISC);
+
+	memcpy (&priv->props, &props, sizeof (NMPlatformMacvlanProperties));
+
+	g_object_thaw_notify (object);
+}
+
+static void
+link_changed (NMDevice *device, NMPlatformLink *info)
+{
+	NM_DEVICE_CLASS (nm_device_macvlan_parent_class)->link_changed (device, info);
+	update_properties (device);
+}
+
+/**************************************************************/
+
+NMDevice *
+nm_device_macvlan_new (NMPlatformLink *platform_device)
+{
+	g_return_val_if_fail (platform_device != NULL, NULL);
+
+	return (NMDevice *) g_object_new (NM_TYPE_DEVICE_MACVLAN,
+	                                  NM_DEVICE_PLATFORM_DEVICE, platform_device,
+	                                  NM_DEVICE_TYPE_DESC, "Macvlan",
+	                                  NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_GENERIC,
+	                                  NULL);
+}
+
+static void
+nm_device_macvlan_init (NMDeviceMacvlan *self)
+{
+}
+
+static void
+constructed (GObject *object)
+{
+	update_properties (NM_DEVICE (object));
+
+	G_OBJECT_CLASS (nm_device_macvlan_parent_class)->constructed (object);
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+              GValue *value, GParamSpec *pspec)
+{
+	NMDeviceMacvlanPrivate *priv = NM_DEVICE_MACVLAN_GET_PRIVATE (object);
+	NMDevice *parent;
+
+	switch (prop_id) {
+	case PROP_PARENT:
+		parent = nm_manager_get_device_by_ifindex (nm_manager_get (), priv->props.parent_ifindex);
+		g_value_set_boxed (value, parent ? nm_device_get_path (parent) : "/");
+		break;
+	case PROP_MODE:
+		g_value_set_string (value, priv->props.mode);
+		break;
+	case PROP_NO_PROMISC:
+		g_value_set_boolean (value, priv->props.no_promisc);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+nm_device_macvlan_class_init (NMDeviceMacvlanClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	NMDeviceClass *device_class = NM_DEVICE_CLASS (klass);
+
+	g_type_class_add_private (klass, sizeof (NMDeviceMacvlanPrivate));
+
+	object_class->constructed = constructed;
+	object_class->get_property = get_property;
+
+	device_class->link_changed = link_changed;
+
+	/* properties */
+	g_object_class_install_property
+		(object_class, PROP_PARENT,
+		 g_param_spec_boxed (NM_DEVICE_MACVLAN_PARENT,
+		                     "Parent",
+		                     "Parent device",
+		                     DBUS_TYPE_G_OBJECT_PATH,
+		                     G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_MODE,
+		 g_param_spec_string (NM_DEVICE_MACVLAN_MODE,
+		                      "Mode",
+		                      "Mode: 'private', 'vepa', 'bridge', or 'passthru'",
+		                      NULL,
+		                      G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_NO_PROMISC,
+		 g_param_spec_boolean (NM_DEVICE_MACVLAN_NO_PROMISC,
+		                       "No-promisc",
+		                       "No promiscuous mode",
+		                       FALSE,
+		                       G_PARAM_READABLE));
+
+	nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
+	                                        G_TYPE_FROM_CLASS (klass),
+	                                        &dbus_glib_nm_device_macvlan_object_info);
+}
diff --git a/src/devices/nm-device-macvlan.h b/src/devices/nm-device-macvlan.h
new file mode 100644
index 000000000..348ed2f96
--- /dev/null
+++ b/src/devices/nm-device-macvlan.h
@@ -0,0 +1,56 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2013 Red Hat, Inc.
+ */
+
+#ifndef NM_DEVICE_MACVLAN_H
+#define NM_DEVICE_MACVLAN_H
+
+#include <glib-object.h>
+
+#include "nm-device-generic.h"
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_DEVICE_MACVLAN            (nm_device_macvlan_get_type ())
+#define NM_DEVICE_MACVLAN(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE_MACVLAN, NMDeviceMacvlan))
+#define NM_DEVICE_MACVLAN_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_DEVICE_MACVLAN, NMDeviceMacvlanClass))
+#define NM_IS_DEVICE_MACVLAN(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE_MACVLAN))
+#define NM_IS_DEVICE_MACVLAN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_DEVICE_MACVLAN))
+#define NM_DEVICE_MACVLAN_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_DEVICE_MACVLAN, NMDeviceMacvlanClass))
+
+#define NM_DEVICE_MACVLAN_PARENT     "parent"
+#define NM_DEVICE_MACVLAN_MODE       "mode"
+#define NM_DEVICE_MACVLAN_NO_PROMISC "no-promisc"
+
+typedef struct {
+	NMDeviceGeneric parent;
+} NMDeviceMacvlan;
+
+typedef struct {
+	NMDeviceGenericClass parent;
+
+} NMDeviceMacvlanClass;
+
+GType nm_device_macvlan_get_type (void);
+
+NMDevice *nm_device_macvlan_new (NMPlatformLink *platform_device);
+
+G_END_DECLS
+
+#endif	/* NM_DEVICE_MACVLAN_H */
diff --git a/src/devices/nm-device-private.h b/src/devices/nm-device-private.h
new file mode 100644
index 000000000..24bb0b336
--- /dev/null
+++ b/src/devices/nm-device-private.h
@@ -0,0 +1,102 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2007 - 2008 Novell, Inc.
+ * Copyright (C) 2007 - 2011 Red Hat, Inc.
+ */
+
+#ifndef NM_DEVICE_PRIVATE_H
+#define NM_DEVICE_PRIVATE_H
+
+#include "nm-device.h"
+
+/* This file should only be used by subclasses of NMDevice */
+
+#define NM_DEVICE_PLATFORM_DEVICE "platform-device"
+
+enum NMActStageReturn {
+	NM_ACT_STAGE_RETURN_FAILURE = 0,
+	NM_ACT_STAGE_RETURN_SUCCESS,     /* Activation stage done */
+	NM_ACT_STAGE_RETURN_POSTPONE,    /* Long-running operation in progress */
+	NM_ACT_STAGE_RETURN_WAIT,        /* Not ready to start stage; wait */
+	NM_ACT_STAGE_RETURN_STOP         /* Activation stage done; nothing to do */
+};
+
+#define NM_DEVICE_CAP_NONSTANDARD_CARRIER 0x80000000
+
+#define NM_DEVICE_CAP_INTERNAL_MASK 0x80000000
+
+void nm_device_set_ip_iface (NMDevice *self, const char *iface);
+
+void nm_device_activate_schedule_stage3_ip_config_start (NMDevice *device);
+
+gboolean nm_device_activate_stage3_ip4_start (NMDevice *self);
+
+gboolean nm_device_activate_stage3_ip6_start (NMDevice *self);
+
+gboolean nm_device_bring_up (NMDevice *self, gboolean wait, gboolean *no_firmware);
+
+void nm_device_take_down (NMDevice *self, gboolean block);
+
+gboolean nm_device_update_hw_address (NMDevice *self);
+gboolean nm_device_set_hw_addr (NMDevice *device, const guint8 *addr,
+                                const char *detail, guint64 hw_log_domain);
+
+gboolean nm_device_ip_config_should_fail (NMDevice *self, gboolean ip6);
+
+void nm_device_set_firmware_missing (NMDevice *self, gboolean missing);
+
+void nm_device_activate_schedule_stage1_device_prepare (NMDevice *device);
+void nm_device_activate_schedule_stage2_device_config (NMDevice *device);
+
+void nm_device_activate_schedule_ip4_config_result(NMDevice *device, NMIP4Config *config);
+void nm_device_activate_schedule_ip4_config_timeout (NMDevice *device);
+
+void nm_device_activate_schedule_ip6_config_result (NMDevice *device);
+void nm_device_activate_schedule_ip6_config_timeout (NMDevice *device);
+
+gboolean nm_device_activate_ip4_state_in_conf (NMDevice *device);
+gboolean nm_device_activate_ip4_state_in_wait (NMDevice *device);
+
+gboolean nm_device_activate_ip6_state_in_conf (NMDevice *device);
+gboolean nm_device_activate_ip6_state_in_wait (NMDevice *device);
+
+void nm_device_set_dhcp_timeout (NMDevice *device, guint32 timeout);
+void nm_device_set_dhcp_anycast_address (NMDevice *device, guint8 *addr);
+
+gboolean nm_device_dhcp4_renew (NMDevice *device, gboolean release);
+gboolean nm_device_dhcp6_renew (NMDevice *device, gboolean release);
+
+void nm_device_recheck_available_connections (NMDevice *device);
+
+void nm_device_queued_state_clear (NMDevice *device);
+
+NMDeviceState nm_device_queued_state_peek (NMDevice *device);
+
+gboolean nm_device_get_enslaved (NMDevice *device);
+
+NMDevice *nm_device_master_get_slave_by_ifindex (NMDevice *dev, int ifindex);
+
+void nm_device_master_check_slave_physical_port (NMDevice *dev, NMDevice *slave,
+                                                 guint64 log_domain);
+
+void nm_device_set_carrier (NMDevice *device, gboolean carrier);
+
+void nm_device_emit_recheck_auto_activate (NMDevice *device);
+void nm_device_queue_recheck_assume (NMDevice *device);
+
+#endif	/* NM_DEVICE_PRIVATE_H */
diff --git a/src/devices/nm-device-team.c b/src/devices/nm-device-team.c
new file mode 100644
index 000000000..f3b25e3b1
--- /dev/null
+++ b/src/devices/nm-device-team.c
@@ -0,0 +1,894 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * Copyright (C) 2013 Jiri Pirko <jiri@resnulli.us>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h"
+
+#include <sys/types.h>
+#include <unistd.h>
+#include <signal.h>
+#include <sys/wait.h>
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <gio/gio.h>
+#include <netinet/ether.h>
+#if WITH_TEAMDCTL
+#include <teamdctl.h>
+#endif
+#include <stdlib.h>
+
+#include "nm-device-team.h"
+#include "nm-logging.h"
+#include "nm-utils.h"
+#include "NetworkManagerUtils.h"
+#include "nm-device-private.h"
+#include "nm-platform.h"
+#include "nm-dbus-glib-types.h"
+#include "nm-dbus-manager.h"
+#include "nm-enum-types.h"
+#include "nm-posix-signals.h"
+
+#include "nm-device-team-glue.h"
+
+
+G_DEFINE_TYPE (NMDeviceTeam, nm_device_team, NM_TYPE_DEVICE)
+
+#define NM_DEVICE_TEAM_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_TEAM, NMDeviceTeamPrivate))
+
+#define NM_TEAM_ERROR (nm_team_error_quark ())
+
+static gboolean teamd_start (NMDevice *dev, NMSettingTeam *s_team);
+
+typedef struct {
+#if WITH_TEAMDCTL
+	struct teamdctl *tdc;
+#endif
+	GPid teamd_pid;
+	guint teamd_process_watch;
+	guint teamd_timeout;
+	guint teamd_dbus_watch;
+} NMDeviceTeamPrivate;
+
+enum {
+	PROP_0,
+	PROP_SLAVES,
+
+	LAST_PROP
+};
+
+/******************************************************************/
+
+static GQuark
+nm_team_error_quark (void)
+{
+	static GQuark quark = 0;
+	if (!quark)
+		quark = g_quark_from_static_string ("nm-team-error");
+	return quark;
+}
+
+/******************************************************************/
+
+static guint32
+get_generic_capabilities (NMDevice *dev)
+{
+	return NM_DEVICE_CAP_CARRIER_DETECT;
+}
+
+static gboolean
+is_available (NMDevice *dev)
+{
+	if (NM_DEVICE_GET_CLASS (dev)->is_up)
+		return NM_DEVICE_GET_CLASS (dev)->is_up (dev);
+	return FALSE;
+}
+
+static gboolean
+check_connection_available (NMDevice *device,
+                            NMConnection *connection,
+                            const char *specific_object)
+{
+	/* Connections are always available because the carrier state is determined
+	 * by the team port carrier states, not the team's state.
+	 */
+	return TRUE;
+}
+
+static gboolean
+check_connection_compatible (NMDevice *device, NMConnection *connection)
+{
+	const char *iface;
+	NMSettingTeam *s_team;
+
+	if (!NM_DEVICE_CLASS (nm_device_team_parent_class)->check_connection_compatible (device, connection))
+		return FALSE;
+
+	s_team = nm_connection_get_setting_team (connection);
+	if (!s_team || !nm_connection_is_type (connection, NM_SETTING_TEAM_SETTING_NAME))
+		return FALSE;
+
+	/* Team connections must specify the virtual interface name */
+	iface = nm_connection_get_virtual_iface_name (connection);
+	if (!iface || strcmp (nm_device_get_iface (device), iface))
+		return FALSE;
+
+	/* FIXME: match team properties like mode, etc? */
+
+	return TRUE;
+}
+
+static gboolean
+complete_connection (NMDevice *device,
+                     NMConnection *connection,
+                     const char *specific_object,
+                     const GSList *existing_connections,
+                     GError **error)
+{
+	NMSettingTeam *s_team, *tmp;
+	guint32 i = 0;
+	char *name;
+	const GSList *iter;
+	gboolean found;
+
+	nm_utils_complete_generic (connection,
+	                           NM_SETTING_TEAM_SETTING_NAME,
+	                           existing_connections,
+	                           _("Team connection %d"),
+	                           NULL,
+	                           TRUE);
+
+	s_team = nm_connection_get_setting_team (connection);
+	if (!s_team) {
+		s_team = (NMSettingTeam *) nm_setting_team_new ();
+		nm_connection_add_setting (connection, NM_SETTING (s_team));
+	}
+
+	/* Grab the first name that doesn't exist in either our connections
+	 * or a device on the system.
+	 */
+	while (i < 500 && !nm_setting_team_get_interface_name (s_team)) {
+		name = g_strdup_printf ("team%u", i);
+		/* check interface names */
+		if (!nm_platform_link_exists (name)) {
+			/* check existing team connections */
+			for (iter = existing_connections, found = FALSE; iter; iter = g_slist_next (iter)) {
+				NMConnection *candidate = iter->data;
+
+				tmp = nm_connection_get_setting_team (candidate);
+				if (tmp && nm_connection_is_type (candidate, NM_SETTING_TEAM_SETTING_NAME)) {
+					if (g_strcmp0 (nm_setting_team_get_interface_name (tmp), name) == 0) {
+						found = TRUE;
+						break;
+					}
+				}
+			}
+
+			if (!found)
+				g_object_set (G_OBJECT (s_team), NM_SETTING_TEAM_INTERFACE_NAME, name, NULL);
+		}
+
+		g_free (name);
+		i++;
+	}
+
+	return TRUE;
+}
+
+#if WITH_TEAMDCTL
+static gboolean
+ensure_teamd_connection (NMDevice *self)
+{
+	NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (self);
+	int err;
+
+	if (priv->tdc)
+		return TRUE;
+
+	priv->tdc = teamdctl_alloc ();
+	g_assert (priv->tdc);
+	err = teamdctl_connect (priv->tdc, nm_device_get_iface (self), NULL, NULL);
+	if (err != 0) {
+		nm_log_err (LOGD_TEAM, "(%s): failed to connect to teamd (err=%d)",
+		            nm_device_get_iface (self), err);
+		teamdctl_free (priv->tdc);
+		priv->tdc = NULL;
+	}
+
+	return !!priv->tdc;
+}
+#endif
+
+static void
+update_connection (NMDevice *device, NMConnection *connection)
+{
+	NMSettingTeam *s_team = nm_connection_get_setting_team (connection);
+	const char *iface = nm_device_get_iface (device);
+
+	if (!s_team) {
+		s_team = (NMSettingTeam *) nm_setting_team_new ();
+		nm_connection_add_setting (connection, (NMSetting *) s_team);
+		g_object_set (G_OBJECT (s_team), NM_SETTING_TEAM_INTERFACE_NAME, iface, NULL);
+	}
+	g_object_set (G_OBJECT (s_team), NM_SETTING_TEAM_CONFIG, NULL, NULL);
+
+#if WITH_TEAMDCTL
+	teamd_start (device, s_team);
+	if (NM_DEVICE_TEAM_GET_PRIVATE (device)->teamd_pid > 0 && ensure_teamd_connection (device)) {
+		const char *config = NULL;
+		int err;
+
+		err = teamdctl_config_get_raw_direct (NM_DEVICE_TEAM_GET_PRIVATE (device)->tdc,
+		                                      (char **)&config);
+		if (err == 0)
+			g_object_set (G_OBJECT (s_team), NM_SETTING_TEAM_CONFIG, config, NULL);
+		else
+			nm_log_err (LOGD_TEAM, "(%s): failed to read teamd config (err=%d)", iface, err);
+	}
+#endif
+}
+
+/******************************************************************/
+
+gboolean
+nm_team_update_slave_connection (NMDevice *slave, NMConnection *connection)
+{
+	NMSettingTeamPort *s_port;
+	const char *iface = nm_device_get_iface (slave);
+	char *port_config = NULL;
+	gboolean with_teamdctl = FALSE;
+	int err = 0;
+#if WITH_TEAMDCTL
+	const char *master_iface;
+	int master_ifindex;
+	struct teamdctl *tdc;
+	const char *team_port_config = NULL;
+#endif
+
+	g_return_val_if_fail (NM_IS_DEVICE (slave), FALSE);
+	g_return_val_if_fail (NM_IS_CONNECTION (connection), FALSE);
+
+#if WITH_TEAMDCTL
+	master_ifindex = nm_platform_link_get_master (nm_device_get_ifindex (slave));
+	g_assert (master_ifindex > 0);
+	master_iface = nm_platform_link_get_name (master_ifindex);
+	g_assert (master_iface);
+
+	tdc = teamdctl_alloc ();
+	g_assert (tdc);
+	err = teamdctl_connect (tdc, master_iface, NULL, NULL);
+	if (err) {
+		nm_log_err (LOGD_TEAM, "(%s): failed to connect to teamd for master %s (err=%d)",
+		            iface, master_iface, err);
+		teamdctl_free (tdc);
+		return FALSE;
+	}
+	err = teamdctl_port_config_get_raw_direct (tdc, iface, (char **)&team_port_config);
+	port_config = g_strdup (team_port_config);
+	teamdctl_free (tdc);
+	with_teamdctl = TRUE;
+#endif
+
+	s_port = nm_connection_get_setting_team_port (connection);
+	if (!s_port) {
+		s_port = (NMSettingTeamPort *) nm_setting_team_port_new ();
+		nm_connection_add_setting (connection, NM_SETTING (s_port));
+	}
+
+	g_object_set (G_OBJECT (s_port), NM_SETTING_TEAM_PORT_CONFIG, port_config, NULL);
+	g_free (port_config);
+
+	if (!with_teamdctl || err != 0) {
+		if (!with_teamdctl)
+			nm_log_err (LOGD_TEAM, "(%s): failed to read teamd port configuration "
+			                       " (compiled without libteamdctl support)", iface);
+		else
+			nm_log_err (LOGD_TEAM, "(%s): failed to read teamd port configuration (err=%d)",
+			            iface, err);
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+/******************************************************************/
+
+static gboolean
+ensure_killed (gpointer data)
+{
+	int pid = GPOINTER_TO_INT (data);
+
+	if (kill (pid, 0) == 0)
+		kill (pid, SIGKILL);
+
+	/* ensure the child is reaped */
+	nm_log_dbg (LOGD_TEAM, "waiting for teamd pid %d to exit", pid);
+	waitpid (pid, NULL, 0);
+	nm_log_dbg (LOGD_TEAM, "teamd pid %d cleaned up", pid);
+
+	return FALSE;
+}
+
+static void
+service_kill (int pid)
+{
+	if (kill (pid, SIGTERM) == 0)
+		g_timeout_add_seconds (2, ensure_killed, GINT_TO_POINTER (pid));
+	else {
+		kill (pid, SIGKILL);
+
+		/* ensure the child is reaped */
+		nm_log_dbg (LOGD_TEAM, "waiting for teamd pid %d to exit", pid);
+		waitpid (pid, NULL, 0);
+		nm_log_dbg (LOGD_TEAM, "teamd pid %d cleaned up", pid);
+	}
+}
+
+static void
+teamd_timeout_remove (NMDevice *dev)
+{
+	NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (dev);
+
+	if (priv->teamd_timeout) {
+		g_source_remove (priv->teamd_timeout);
+		priv->teamd_timeout = 0;
+	}
+}
+
+static void
+teamd_cleanup (NMDevice *dev, gboolean device_state_failed)
+{
+	NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (dev);
+
+	if (priv->teamd_dbus_watch) {
+		g_bus_unwatch_name (priv->teamd_dbus_watch);
+		priv->teamd_dbus_watch = 0;
+	}
+
+	if (priv->teamd_process_watch) {
+		g_source_remove (priv->teamd_process_watch);
+		priv->teamd_process_watch = 0;
+	}
+
+	if (priv->teamd_pid > 0) {
+		service_kill (priv->teamd_pid);
+		priv->teamd_pid = 0;
+	}
+
+#if WITH_TEAMDCTL
+	if (priv->tdc) {
+		teamdctl_disconnect (priv->tdc);
+		teamdctl_free (priv->tdc);
+		priv->tdc = NULL;
+	}
+#endif
+
+	teamd_timeout_remove (dev);
+
+	if (device_state_failed) {
+		if (nm_device_is_activating (dev) ||
+		    (nm_device_get_state (dev) == NM_DEVICE_STATE_ACTIVATED))
+			nm_device_state_changed (dev, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_TEAMD_CONTROL_FAILED);
+	}
+}
+
+static gboolean
+teamd_timeout_cb (gpointer user_data)
+{
+	NMDevice *dev = NM_DEVICE (user_data);
+	NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (dev);
+
+	g_return_val_if_fail (priv->teamd_timeout, FALSE);
+
+	nm_log_info (LOGD_TEAM, "(%s): teamd timed out.", nm_device_get_iface (dev));
+	teamd_cleanup (dev, TRUE);
+
+	return FALSE;
+}
+
+static void
+teamd_dbus_appeared (GDBusConnection *connection,
+                     const gchar *name,
+                     const gchar *name_owner,
+                     gpointer user_data)
+{
+	NMDevice *dev = NM_DEVICE (user_data);
+	NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (dev);
+
+	g_return_if_fail (priv->teamd_dbus_watch);
+
+	nm_log_info (LOGD_TEAM, "(%s): teamd appeared on D-Bus", nm_device_get_iface (dev));
+	teamd_timeout_remove (dev);
+#if WITH_TEAMDCTL
+	if (!ensure_teamd_connection (dev)) {
+		nm_device_state_changed (dev, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_TEAMD_CONTROL_FAILED);
+		return;
+	}
+#endif
+	nm_device_activate_schedule_stage2_device_config (dev);
+}
+
+static void
+teamd_dbus_vanished (GDBusConnection *connection,
+                     const gchar *name,
+                     gpointer user_data)
+{
+	NMDevice *dev = NM_DEVICE (user_data);
+	NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (dev);
+
+	g_return_if_fail (priv->teamd_dbus_watch);
+
+	if (priv->teamd_timeout) {
+		/* g_bus_watch_name will always raise an initial signal, to indicate whether the
+		 * name exists/not exists initially. Do not take this as a failure, until the
+		 * startup timeout is over.
+		 *
+		 * Note that g_bus_watch_name is guaranteed to alternate vanished/appeared signals,
+		 * so we won't hit this condition again (because the next signal is either 'appeared'
+		 * or 'timeout'). */
+		nm_log_dbg (LOGD_TEAM, "(%s): teamd vanished from D-Bus (ignored)", nm_device_get_iface (dev));
+		return;
+	}
+
+	nm_log_info (LOGD_TEAM, "(%s): teamd vanished from D-Bus", nm_device_get_iface (dev));
+	teamd_cleanup (dev, TRUE);
+}
+
+static void
+teamd_process_watch_cb (GPid pid, gint status, gpointer user_data)
+{
+	NMDevice *dev = NM_DEVICE (user_data);
+	NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (dev);
+
+	g_return_if_fail (priv->teamd_process_watch);
+
+	nm_log_info (LOGD_TEAM, "(%s): teamd died", nm_device_get_iface (dev));
+	priv->teamd_process_watch = 0;
+	priv->teamd_pid = 0;
+	teamd_cleanup (dev, TRUE);
+}
+
+static void
+teamd_child_setup (gpointer user_data G_GNUC_UNUSED)
+{
+	/* We are in the child process at this point.
+	 * Give child it's own program group for signal
+	 * separation.
+	 */
+	pid_t pid = getpid ();
+	setpgid (pid, pid);
+
+	/*
+	 * We blocked signals in main(). We need to restore original signal
+	 * mask for avahi-autoipd here so that it can receive signals.
+	 */
+	nm_unblock_posix_signals (NULL);
+}
+
+static gboolean
+teamd_start (NMDevice *dev, NMSettingTeam *s_team)
+{
+	NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (dev);
+	const char *iface = nm_device_get_ip_iface (dev);
+	char *tmp_str;
+	const char *config;
+	const char **teamd_binary = NULL;
+	static const char *teamd_paths[] = {
+		"/usr/bin/teamd",
+		"/usr/local/bin/teamd",
+		NULL
+	};
+	GPtrArray *argv;
+	GError *error = NULL;
+	gboolean ret;
+	int status;
+
+	if (priv->teamd_dbus_watch ||
+	    priv->teamd_process_watch ||
+	    priv->teamd_pid > 0 ||
+#if WITH_TEAMDCTL
+	    priv->tdc ||
+#endif
+	    priv->teamd_timeout)
+	{
+		/* Just return if teamd_start() was already called */
+		return TRUE;
+	}
+
+	teamd_binary = teamd_paths;
+	while (*teamd_binary != NULL) {
+		if (g_file_test (*teamd_binary, G_FILE_TEST_EXISTS))
+			break;
+		teamd_binary++;
+	}
+
+	if (!*teamd_binary) {
+		nm_log_warn (LOGD_TEAM,
+		             "Activation (%s) failed to start teamd: teamd binary not found",
+		             iface);
+		return FALSE;
+	}
+
+	/* Kill teamd for same named device first if it is there */
+	argv = g_ptr_array_new ();
+	g_ptr_array_add (argv, (gpointer) *teamd_binary);
+	g_ptr_array_add (argv, (gpointer) "-k");
+	g_ptr_array_add (argv, (gpointer) "-t");
+	g_ptr_array_add (argv, (gpointer) iface);
+	g_ptr_array_add (argv, NULL);
+
+	tmp_str = g_strjoinv (" ", (gchar **) argv->pdata);
+	nm_log_dbg (LOGD_TEAM, "running: %s", tmp_str);
+	g_free (tmp_str);
+
+	ret = g_spawn_sync ("/", (char **) argv->pdata, NULL, 0, nm_unblock_posix_signals, NULL, NULL, NULL, &status, &error);
+	g_ptr_array_free (argv, TRUE);
+
+	/* Start teamd now */
+	argv = g_ptr_array_new ();
+	g_ptr_array_add (argv, (gpointer) *teamd_binary);
+	g_ptr_array_add (argv, (gpointer) "-o");
+	g_ptr_array_add (argv, (gpointer) "-n");
+	g_ptr_array_add (argv, (gpointer) "-U");
+	g_ptr_array_add (argv, (gpointer) "-D");
+	g_ptr_array_add (argv, (gpointer) "-t");
+	g_ptr_array_add (argv, (gpointer) iface);
+
+	config = nm_setting_team_get_config(s_team);
+	if (config) {
+		g_ptr_array_add (argv, (gpointer) "-c");
+		g_ptr_array_add (argv, (gpointer) config);
+	}
+
+	if (nm_logging_enabled (LOGL_DEBUG, LOGD_TEAM))
+		g_ptr_array_add (argv, (gpointer) "-gg");
+	g_ptr_array_add (argv, NULL);
+
+	tmp_str = g_strjoinv (" ", (gchar **) argv->pdata);
+	nm_log_dbg (LOGD_TEAM, "running: %s", tmp_str);
+	g_free (tmp_str);
+
+	/* Start a timeout for teamd to appear at D-Bus */
+	priv->teamd_timeout = g_timeout_add_seconds (5, teamd_timeout_cb, dev);
+
+	/* Register D-Bus name watcher */
+	tmp_str = g_strdup_printf ("org.libteam.teamd.%s", iface);
+	priv->teamd_dbus_watch = g_bus_watch_name (G_BUS_TYPE_SYSTEM,
+	                                           tmp_str,
+	                                           G_BUS_NAME_WATCHER_FLAGS_NONE,
+	                                           teamd_dbus_appeared,
+	                                           teamd_dbus_vanished,
+	                                           dev,
+	                                           NULL);
+	g_free (tmp_str);
+
+	ret = g_spawn_async ("/", (char **) argv->pdata, NULL, G_SPAWN_DO_NOT_REAP_CHILD,
+	                    &teamd_child_setup, NULL, &priv->teamd_pid, &error);
+	g_ptr_array_free (argv, TRUE);
+	if (!ret) {
+		nm_log_warn (LOGD_TEAM,
+		             "Activation (%s) failed to start teamd: %s",
+		             iface, error->message);
+		g_clear_error (&error);
+		teamd_cleanup (dev, FALSE);
+		return FALSE;
+	}
+
+	/* Monitor the child process so we know when it dies */
+	priv->teamd_process_watch = g_child_watch_add (priv->teamd_pid,
+	                                               teamd_process_watch_cb,
+	                                               dev);
+
+	nm_log_info (LOGD_TEAM,
+	             "Activation (%s) started teamd...", iface);
+	return TRUE;
+}
+
+static void
+teamd_stop (NMDevice *dev)
+{
+	NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (dev);
+
+	if (priv->teamd_pid > 0) {
+		nm_log_info (LOGD_TEAM, "Deactivation (%s) stopping teamd...",
+		             nm_device_get_ip_iface (dev));
+	} else {
+		nm_log_dbg (LOGD_TEAM, "Deactivation (%s) stopping teamd (not started)...",
+		            nm_device_get_ip_iface (dev));
+	}
+	teamd_cleanup (dev, FALSE);
+}
+
+static NMActStageReturn
+act_stage1_prepare (NMDevice *dev, NMDeviceStateReason *reason)
+{
+	NMActStageReturn ret = NM_ACT_STAGE_RETURN_SUCCESS;
+	NMConnection *connection;
+	NMSettingTeam *s_team;
+
+	g_return_val_if_fail (reason != NULL, NM_ACT_STAGE_RETURN_FAILURE);
+
+	ret = NM_DEVICE_CLASS (nm_device_team_parent_class)->act_stage1_prepare (dev, reason);
+	if (ret == NM_ACT_STAGE_RETURN_SUCCESS) {
+		connection = nm_device_get_connection (dev);
+		g_assert (connection);
+		s_team = nm_connection_get_setting_team (connection);
+		g_assert (s_team);
+		if (teamd_start (dev, s_team))
+			ret = NM_ACT_STAGE_RETURN_POSTPONE;
+		else
+			ret = NM_ACT_STAGE_RETURN_FAILURE;
+	}
+	return ret;
+}
+
+static void
+deactivate (NMDevice *dev)
+{
+	teamd_stop (dev);
+}
+
+static gboolean
+enslave_slave (NMDevice *device,
+               NMDevice *slave,
+               NMConnection *connection,
+               gboolean configure)
+{
+#if WITH_TEAMDCTL
+	NMDeviceTeamPrivate *priv = NM_DEVICE_TEAM_GET_PRIVATE (device);
+#endif
+	gboolean success = TRUE, no_firmware = FALSE;
+	const char *iface = nm_device_get_ip_iface (device);
+	const char *slave_iface = nm_device_get_ip_iface (slave);
+	NMSettingTeamPort *s_team_port;
+
+	nm_device_master_check_slave_physical_port (device, slave, LOGD_TEAM);
+
+	if (configure) {
+		nm_device_take_down (slave, TRUE);
+
+		s_team_port = nm_connection_get_setting_team_port (connection);
+		if (s_team_port) {
+			const char *config = nm_setting_team_port_get_config (s_team_port);
+
+			if (config) {
+#if WITH_TEAMDCTL
+				if (!priv->tdc) {
+					nm_log_warn (LOGD_TEAM, "(%s): enslaved team port %s config not changed, not connected to teamd",
+					             iface, slave_iface);
+				} else {
+					int err;
+					char *sanitized_config;
+
+					sanitized_config = g_strdelimit (g_strdup (config), "\r\n", ' ');
+					err = teamdctl_port_config_update_raw (priv->tdc, slave_iface, sanitized_config);
+					g_free (sanitized_config);
+					if (err != 0) {
+						nm_log_err (LOGD_TEAM, "(%s): failed to update config for port %s (err=%d)",
+						            iface, slave_iface, err);
+						return FALSE;
+					}
+				}
+#else
+				nm_log_warn (LOGD_TEAM, "(%s): enslaved team port %s config not changed due to lack of Teamd control support",
+				             iface, slave_iface);
+#endif
+			}
+		}
+		success = nm_platform_link_enslave (nm_device_get_ip_ifindex (device),
+		                                    nm_device_get_ip_ifindex (slave));
+		nm_device_bring_up (slave, TRUE, &no_firmware);
+
+		if (!success)
+			return FALSE;
+
+		nm_log_info (LOGD_TEAM, "(%s): enslaved team port %s", iface, slave_iface);
+	} else
+		nm_log_info (LOGD_TEAM, "(%s): team port %s was enslaved", iface, slave_iface);
+
+	g_object_notify (G_OBJECT (device), NM_DEVICE_TEAM_SLAVES);
+
+	return TRUE;
+}
+
+static gboolean
+release_slave (NMDevice *device,
+               NMDevice *slave,
+               gboolean configure)
+{
+	gboolean success = TRUE, no_firmware = FALSE;
+
+	if (configure) {
+		success = nm_platform_link_release (nm_device_get_ip_ifindex (device),
+		                                    nm_device_get_ip_ifindex (slave));
+
+		if (success) {
+			nm_log_info (LOGD_TEAM, "(%s): released team port %s",
+			             nm_device_get_ip_iface (device),
+			             nm_device_get_ip_iface (slave));
+		} else {
+			nm_log_warn (LOGD_TEAM, "(%s): failed to release team port %s",
+			             nm_device_get_ip_iface (device),
+			             nm_device_get_ip_iface (slave));
+		}
+	} else {
+		nm_log_info (LOGD_TEAM, "(%s): team port %s was released",
+		             nm_device_get_ip_iface (device),
+		             nm_device_get_ip_iface (slave));
+	}
+
+	if (success)
+		g_object_notify (G_OBJECT (device), NM_DEVICE_TEAM_SLAVES);
+
+	if (configure) {
+		/* Kernel team code "closes" the port when releasing it, (which clears
+		 * IFF_UP), so we must bring it back up here to ensure carrier changes and
+		 * other state is noticed by the now-released port.
+		 */
+		if (!nm_device_bring_up (slave, TRUE, &no_firmware)) {
+			nm_log_warn (LOGD_TEAM, "(%s): released team port could not be brought up.",
+			             nm_device_get_iface (slave));
+		}
+	}
+
+	return success;
+}
+
+/******************************************************************/
+
+NMDevice *
+nm_device_team_new (NMPlatformLink *platform_device)
+{
+	g_return_val_if_fail (platform_device != NULL, NULL);
+
+	return (NMDevice *) g_object_new (NM_TYPE_DEVICE_TEAM,
+	                                  NM_DEVICE_PLATFORM_DEVICE, platform_device,
+	                                  NM_DEVICE_DRIVER, "team",
+	                                  NM_DEVICE_TYPE_DESC, "Team",
+	                                  NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_TEAM,
+	                                  NM_DEVICE_IS_MASTER, TRUE,
+	                                  NULL);
+}
+
+NMDevice *
+nm_device_team_new_for_connection (NMConnection *connection)
+{
+	const char *iface;
+
+	g_return_val_if_fail (connection != NULL, NULL);
+
+	iface = nm_connection_get_virtual_iface_name (connection);
+	g_return_val_if_fail (iface != NULL, NULL);
+
+	if (   !nm_platform_team_add (iface)
+	    && nm_platform_get_error () != NM_PLATFORM_ERROR_EXISTS) {
+		nm_log_warn (LOGD_DEVICE | LOGD_TEAM, "(%s): failed to create team master interface for '%s': %s",
+		             iface, nm_connection_get_id (connection),
+		             nm_platform_get_error_msg ());
+		return NULL;
+	}
+
+	return (NMDevice *) g_object_new (NM_TYPE_DEVICE_TEAM,
+	                                  NM_DEVICE_IFACE, iface,
+	                                  NM_DEVICE_DRIVER, "team",
+	                                  NM_DEVICE_TYPE_DESC, "Team",
+	                                  NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_TEAM,
+	                                  NM_DEVICE_IS_MASTER, TRUE,
+	                                  NULL);
+}
+
+static void
+constructed (GObject *object)
+{
+	G_OBJECT_CLASS (nm_device_team_parent_class)->constructed (object);
+
+	nm_log_dbg (LOGD_HW | LOGD_TEAM, "(%s): kernel ifindex %d",
+	            nm_device_get_iface (NM_DEVICE (object)),
+	            nm_device_get_ifindex (NM_DEVICE (object)));
+}
+
+static void
+nm_device_team_init (NMDeviceTeam * self)
+{
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+              GValue *value, GParamSpec *pspec)
+{
+	GPtrArray *slaves;
+	GSList *list, *iter;
+
+	switch (prop_id) {
+		break;
+	case PROP_SLAVES:
+		slaves = g_ptr_array_new ();
+		list = nm_device_master_get_slaves (NM_DEVICE (object));
+		for (iter = list; iter; iter = iter->next)
+			g_ptr_array_add (slaves, g_strdup (nm_device_get_path (NM_DEVICE (iter->data))));
+		g_slist_free (list);
+		g_value_take_boxed (value, slaves);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+			  const GValue *value, GParamSpec *pspec)
+{
+	switch (prop_id) {
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+dispose (GObject *object)
+{
+	teamd_cleanup (NM_DEVICE (object), FALSE);
+
+	G_OBJECT_CLASS (nm_device_team_parent_class)->dispose (object);
+}
+
+static void
+nm_device_team_class_init (NMDeviceTeamClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	NMDeviceClass *parent_class = NM_DEVICE_CLASS (klass);
+
+	g_type_class_add_private (object_class, sizeof (NMDeviceTeamPrivate));
+
+	parent_class->connection_type = NM_SETTING_TEAM_SETTING_NAME;
+
+	/* virtual methods */
+	object_class->constructed = constructed;
+	object_class->get_property = get_property;
+	object_class->set_property = set_property;
+	object_class->dispose = dispose;
+
+	parent_class->get_generic_capabilities = get_generic_capabilities;
+	parent_class->is_available = is_available;
+	parent_class->check_connection_compatible = check_connection_compatible;
+	parent_class->check_connection_available = check_connection_available;
+	parent_class->complete_connection = complete_connection;
+	parent_class->update_connection = update_connection;
+
+	parent_class->act_stage1_prepare = act_stage1_prepare;
+	parent_class->deactivate = deactivate;
+	parent_class->enslave_slave = enslave_slave;
+	parent_class->release_slave = release_slave;
+
+	/* properties */
+	g_object_class_install_property
+		(object_class, PROP_SLAVES,
+		 g_param_spec_boxed (NM_DEVICE_TEAM_SLAVES,
+		                     "Slaves",
+		                     "Slaves",
+		                     DBUS_TYPE_G_ARRAY_OF_OBJECT_PATH,
+		                     G_PARAM_READABLE));
+
+	nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
+	                                        G_TYPE_FROM_CLASS (klass),
+	                                        &dbus_glib_nm_device_team_object_info);
+
+	dbus_g_error_domain_register (NM_TEAM_ERROR, NULL, NM_TYPE_TEAM_ERROR);
+}
diff --git a/src/devices/nm-device-team.h b/src/devices/nm-device-team.h
new file mode 100644
index 000000000..fe1275c6b
--- /dev/null
+++ b/src/devices/nm-device-team.h
@@ -0,0 +1,64 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * Copyright (C) 2013 Jiri Pirko <jiri@resnulli.us>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef NM_DEVICE_TEAM_H
+#define NM_DEVICE_TEAM_H
+
+#include <glib-object.h>
+
+#include "nm-device.h"
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_DEVICE_TEAM            (nm_device_team_get_type ())
+#define NM_DEVICE_TEAM(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE_TEAM, NMDeviceTeam))
+#define NM_DEVICE_TEAM_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_DEVICE_TEAM, NMDeviceTeamClass))
+#define NM_IS_DEVICE_TEAM(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE_TEAM))
+#define NM_IS_DEVICE_TEAM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_DEVICE_TEAM))
+#define NM_DEVICE_TEAM_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_DEVICE_TEAM, NMDeviceTeamClass))
+
+typedef enum {
+	NM_TEAM_ERROR_CONNECTION_NOT_TEAM = 0, /*< nick=ConnectionNotTeam >*/
+	NM_TEAM_ERROR_CONNECTION_INVALID,      /*< nick=ConnectionInvalid >*/
+	NM_TEAM_ERROR_CONNECTION_INCOMPATIBLE, /*< nick=ConnectionIncompatible >*/
+} NMTeamError;
+
+#define NM_DEVICE_TEAM_SLAVES "slaves"
+
+typedef struct {
+	NMDevice parent;
+} NMDeviceTeam;
+
+typedef struct {
+	NMDeviceClass parent;
+
+} NMDeviceTeamClass;
+
+
+GType nm_device_team_get_type (void);
+
+NMDevice *nm_device_team_new (NMPlatformLink *platform_device);
+NMDevice *nm_device_team_new_for_connection (NMConnection *connection);
+
+gboolean nm_team_update_slave_connection (NMDevice *slave, NMConnection *connection);
+
+G_END_DECLS
+
+#endif	/* NM_DEVICE_TEAM_H */
diff --git a/src/devices/nm-device-tun.c b/src/devices/nm-device-tun.c
new file mode 100644
index 000000000..d52228f99
--- /dev/null
+++ b/src/devices/nm-device-tun.c
@@ -0,0 +1,294 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2013 Red Hat, Inc.
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "nm-device-tun.h"
+#include "nm-device-private.h"
+#include "nm-dbus-manager.h"
+#include "nm-logging.h"
+#include "nm-platform.h"
+
+#include "nm-device-tun-glue.h"
+
+G_DEFINE_TYPE (NMDeviceTun, nm_device_tun, NM_TYPE_DEVICE_GENERIC)
+
+#define NM_DEVICE_TUN_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_TUN, NMDeviceTunPrivate))
+
+typedef struct {
+	NMPlatformTunProperties props;
+	const char *mode;
+	guint delay_tun_get_properties_id;
+} NMDeviceTunPrivate;
+
+enum {
+	PROP_0,
+	PROP_OWNER,
+	PROP_GROUP,
+	PROP_FLAGS,
+	PROP_MODE,
+	PROP_NO_PI,
+	PROP_VNET_HDR,
+	PROP_MULTI_QUEUE,
+
+	LAST_PROP
+};
+
+static void
+reload_tun_properties (NMDeviceTun *device)
+{
+	NMDeviceTunPrivate *priv = NM_DEVICE_TUN_GET_PRIVATE (device);
+	GObject *object = G_OBJECT (device);
+	NMPlatformTunProperties props;
+
+	if (!nm_platform_tun_get_properties (nm_device_get_ifindex (NM_DEVICE (device)), &props)) {
+		nm_log_warn (LOGD_HW, "(%s): could not read tun properties",
+		             nm_device_get_iface (NM_DEVICE (device)));
+		return;
+	}
+
+	g_object_freeze_notify (object);
+
+	if (priv->props.owner != props.owner)
+		g_object_notify (object, NM_DEVICE_TUN_OWNER);
+	if (priv->props.group != props.group)
+		g_object_notify (object, NM_DEVICE_TUN_GROUP);
+	if (priv->props.no_pi != props.no_pi)
+		g_object_notify (object, NM_DEVICE_TUN_NO_PI);
+	if (priv->props.vnet_hdr != props.vnet_hdr)
+		g_object_notify (object, NM_DEVICE_TUN_VNET_HDR);
+	if (priv->props.multi_queue != props.multi_queue)
+		g_object_notify (object, NM_DEVICE_TUN_MULTI_QUEUE);
+
+	memcpy (&priv->props, &props, sizeof (NMPlatformTunProperties));
+
+	g_object_thaw_notify (object);
+}
+
+static void
+link_changed (NMDevice *device, NMPlatformLink *info)
+{
+	NM_DEVICE_CLASS (nm_device_tun_parent_class)->link_changed (device, info);
+
+	reload_tun_properties (NM_DEVICE_TUN (device));
+}
+
+static gboolean
+delay_tun_get_properties_cb (gpointer user_data)
+{
+	NMDeviceTun *self = user_data;
+	NMDeviceTunPrivate *priv = NM_DEVICE_TUN_GET_PRIVATE (self);
+
+	priv->delay_tun_get_properties_id = 0;
+
+	reload_tun_properties (self);
+
+	return G_SOURCE_REMOVE;
+}
+
+/**************************************************************/
+
+NMDevice *
+nm_device_tun_new (NMPlatformLink *platform_device)
+{
+	const char *mode = NULL;
+
+	g_return_val_if_fail (platform_device != NULL, NULL);
+
+	if (platform_device->type == NM_LINK_TYPE_TUN)
+		mode = "tun";
+	else if (platform_device->type == NM_LINK_TYPE_TAP)
+		mode = "tap";
+	g_return_val_if_fail (mode != NULL, NULL);
+
+	return (NMDevice *) g_object_new (NM_TYPE_DEVICE_TUN,
+	                                  NM_DEVICE_PLATFORM_DEVICE, platform_device,
+	                                  NM_DEVICE_TYPE_DESC, "Tun",
+	                                  NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_GENERIC,
+	                                  NM_DEVICE_TUN_MODE, mode,
+	                                  NULL);
+}
+
+static void
+nm_device_tun_init (NMDeviceTun *self)
+{
+}
+
+static void
+constructed (GObject *object)
+{
+	gboolean properties_read;
+	NMDeviceTunPrivate *priv = NM_DEVICE_TUN_GET_PRIVATE (object);
+
+	properties_read = nm_platform_tun_get_properties (nm_device_get_ifindex (NM_DEVICE (object)), &priv->props);
+
+	G_OBJECT_CLASS (nm_device_tun_parent_class)->constructed (object);
+
+	if (!properties_read) {
+		/* Error reading the tun properties. Maybe this was due to a race. Try again a bit later. */
+		nm_log_dbg (LOGD_HW, "(%s): could not read tun properties (retry)",
+		                     nm_device_get_iface (NM_DEVICE (object)));
+		priv->delay_tun_get_properties_id = g_timeout_add_seconds (1, delay_tun_get_properties_cb, object);
+	}
+}
+
+static void
+dispose (GObject *object)
+{
+	NMDeviceTunPrivate *priv = NM_DEVICE_TUN_GET_PRIVATE (object);
+
+	if (priv->delay_tun_get_properties_id) {
+		g_source_remove (priv->delay_tun_get_properties_id);
+		priv->delay_tun_get_properties_id = 0;
+	}
+
+	G_OBJECT_CLASS (nm_device_tun_parent_class)->dispose (object);
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+              GValue *value, GParamSpec *pspec)
+{
+	NMDeviceTun *self = NM_DEVICE_TUN (object);
+	NMDeviceTunPrivate *priv = NM_DEVICE_TUN_GET_PRIVATE (self);
+
+	switch (prop_id) {
+	case PROP_OWNER:
+		g_value_set_uint (value, priv->props.owner);
+		break;
+	case PROP_GROUP:
+		g_value_set_uint (value, priv->props.group);
+		break;
+	case PROP_MODE:
+		g_value_set_string (value, priv->mode);
+		break;
+	case PROP_NO_PI:
+		g_value_set_boolean (value, priv->props.no_pi);
+		break;
+	case PROP_VNET_HDR:
+		g_value_set_boolean (value, priv->props.vnet_hdr);
+		break;
+	case PROP_MULTI_QUEUE:
+		g_value_set_boolean (value, priv->props.multi_queue);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+              const GValue *value, GParamSpec *pspec)
+{
+	NMDeviceTun *self = NM_DEVICE_TUN (object);
+	NMDeviceTunPrivate *priv = NM_DEVICE_TUN_GET_PRIVATE (self);
+	const char *str;
+
+	switch (prop_id) {
+	case PROP_MODE:
+		/* construct-only */
+		str = g_value_get_string (value);
+
+		/* mode is G_PARAM_STATIC_STRINGS */
+		if (g_strcmp0 (str, "tun") == 0)
+			priv->mode = "tun";
+		else if (g_strcmp0 (str, "tap") == 0)
+			priv->mode = "tap";
+		else
+			g_return_if_fail (FALSE);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+nm_device_tun_class_init (NMDeviceTunClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	NMDeviceClass *device_class = NM_DEVICE_CLASS (klass);
+
+	g_type_class_add_private (klass, sizeof (NMDeviceTunPrivate));
+
+	object_class->constructed = constructed;
+	object_class->get_property = get_property;
+	object_class->set_property = set_property;
+	object_class->dispose = dispose;
+
+	device_class->link_changed = link_changed;
+
+	/* properties */
+	g_object_class_install_property
+		(object_class, PROP_OWNER,
+		 g_param_spec_int64 (NM_DEVICE_TUN_OWNER,
+		                     "Owner",
+		                     "Owner",
+		                     -1, G_MAXUINT32, -1,
+		                     G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+	g_object_class_install_property
+		(object_class, PROP_GROUP,
+		 g_param_spec_int64 (NM_DEVICE_TUN_GROUP,
+		                     "Group",
+		                     "Group",
+		                     -1, G_MAXUINT32, -1,
+		                     G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+	g_object_class_install_property
+		(object_class, PROP_MODE,
+		 g_param_spec_string (NM_DEVICE_TUN_MODE,
+		                      "Mode",
+		                      "Mode",
+		                      "tun",
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
+
+	g_object_class_install_property
+		(object_class, PROP_NO_PI,
+		 g_param_spec_boolean (NM_DEVICE_TUN_NO_PI,
+		                      "No Protocol Info",
+		                      "No Protocol Info",
+		                      FALSE,
+		                      G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+	g_object_class_install_property
+		(object_class, PROP_VNET_HDR,
+		 g_param_spec_boolean (NM_DEVICE_TUN_VNET_HDR,
+		                       "Virtio networking header",
+		                       "Virtio networking header",
+		                       FALSE,
+		                       G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+	g_object_class_install_property
+		(object_class, PROP_MULTI_QUEUE,
+		 g_param_spec_boolean (NM_DEVICE_TUN_MULTI_QUEUE,
+		                       "Multi-queue",
+		                       "Multi-queue",
+		                       FALSE,
+		                       G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+	nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
+	                                        G_TYPE_FROM_CLASS (klass),
+	                                        &dbus_glib_nm_device_tun_object_info);
+}
diff --git a/src/devices/nm-device-tun.h b/src/devices/nm-device-tun.h
new file mode 100644
index 000000000..cfcf4d7be
--- /dev/null
+++ b/src/devices/nm-device-tun.h
@@ -0,0 +1,59 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2013 Red Hat, Inc.
+ */
+
+#ifndef NM_DEVICE_TUN_H
+#define NM_DEVICE_TUN_H
+
+#include <glib-object.h>
+
+#include "nm-device-generic.h"
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_DEVICE_TUN            (nm_device_tun_get_type ())
+#define NM_DEVICE_TUN(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE_TUN, NMDeviceTun))
+#define NM_DEVICE_TUN_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_DEVICE_TUN, NMDeviceTunClass))
+#define NM_IS_DEVICE_TUN(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE_TUN))
+#define NM_IS_DEVICE_TUN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_DEVICE_TUN))
+#define NM_DEVICE_TUN_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_DEVICE_TUN, NMDeviceTunClass))
+
+#define NM_DEVICE_TUN_OWNER       "owner"
+#define NM_DEVICE_TUN_GROUP       "group"
+#define NM_DEVICE_TUN_MODE        "mode"
+#define NM_DEVICE_TUN_NO_PI       "no-pi"
+#define NM_DEVICE_TUN_VNET_HDR    "vnet-hdr"
+#define NM_DEVICE_TUN_MULTI_QUEUE "multi-queue"
+
+typedef struct {
+	NMDeviceGeneric parent;
+} NMDeviceTun;
+
+typedef struct {
+	NMDeviceGenericClass parent;
+
+} NMDeviceTunClass;
+
+GType nm_device_tun_get_type (void);
+
+NMDevice *nm_device_tun_new (NMPlatformLink *platform_device);
+
+G_END_DECLS
+
+#endif	/* NM_DEVICE_TUN_H */
diff --git a/src/devices/nm-device-veth.c b/src/devices/nm-device-veth.c
new file mode 100644
index 000000000..df1075238
--- /dev/null
+++ b/src/devices/nm-device-veth.c
@@ -0,0 +1,171 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2013 Red Hat, Inc.
+ */
+
+#include "config.h"
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <linux/sockios.h>
+#include <sys/ioctl.h>
+
+#include "nm-device-veth.h"
+#include "nm-device-private.h"
+#include "nm-logging.h"
+#include "nm-manager.h"
+#include "nm-platform.h"
+#include "nm-dbus-manager.h"
+
+#include "nm-device-veth-glue.h"
+
+G_DEFINE_TYPE (NMDeviceVeth, nm_device_veth, NM_TYPE_DEVICE_ETHERNET)
+
+#define NM_DEVICE_VETH_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_VETH, NMDeviceVethPrivate))
+
+typedef struct {
+	NMDevice *peer;
+	gboolean ever_had_peer;
+} NMDeviceVethPrivate;
+
+enum {
+	PROP_0,
+	PROP_PEER,
+
+	LAST_PROP
+};
+
+/**************************************************************/
+
+static void
+set_peer (NMDeviceVeth *self, NMDevice *peer)
+{
+	NMDeviceVethPrivate *priv = NM_DEVICE_VETH_GET_PRIVATE (self);
+
+	if (!priv->peer) {
+		priv->ever_had_peer = TRUE;
+		priv->peer = peer;
+		g_object_add_weak_pointer (G_OBJECT (peer), (gpointer *) &priv->peer);
+
+		g_object_notify (G_OBJECT (self), NM_DEVICE_VETH_PEER);
+	}
+}
+
+static NMDevice *
+get_peer (NMDeviceVeth *self)
+{
+	NMDeviceVethPrivate *priv = NM_DEVICE_VETH_GET_PRIVATE (self);
+	NMDevice *device = NM_DEVICE (self), *peer = NULL;
+	NMPlatformVethProperties props;
+
+	if (priv->ever_had_peer)
+		return priv->peer;
+
+	if (!nm_platform_veth_get_properties (nm_device_get_ifindex (device), &props)) {
+		nm_log_warn (LOGD_HW, "(%s): could not read veth properties",
+		             nm_device_get_iface (device));
+		return NULL;
+	}
+
+	peer = nm_manager_get_device_by_ifindex (nm_manager_get (), props.peer);
+	if (peer && NM_IS_DEVICE_VETH (peer)) {
+		set_peer (self, peer);
+		set_peer (NM_DEVICE_VETH (peer), device);
+	}
+
+	return priv->peer;
+}
+
+
+/**************************************************************/
+
+NMDevice *
+nm_device_veth_new (NMPlatformLink *platform_device)
+{
+	g_return_val_if_fail (platform_device != NULL, NULL);
+
+	return (NMDevice *) g_object_new (NM_TYPE_DEVICE_VETH,
+	                                  NM_DEVICE_PLATFORM_DEVICE, platform_device,
+	                                  NM_DEVICE_TYPE_DESC, "Veth",
+	                                  NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_ETHERNET,
+	                                  NULL);
+}
+
+static void
+nm_device_veth_init (NMDeviceVeth *self)
+{
+	nm_device_set_initial_unmanaged_flag (NM_DEVICE (self), NM_UNMANAGED_DEFAULT, TRUE);
+}
+
+static void
+dispose (GObject *object)
+{
+	NMDeviceVeth *self = NM_DEVICE_VETH (object);
+	NMDeviceVethPrivate *priv = NM_DEVICE_VETH_GET_PRIVATE (self);
+
+	if (priv->peer) {
+		g_object_remove_weak_pointer (G_OBJECT (priv->peer), (gpointer *) &priv->peer);
+		priv->peer = NULL;
+	}
+
+	G_OBJECT_CLASS (nm_device_veth_parent_class)->dispose (object);
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+              GValue *value, GParamSpec *pspec)
+{
+	NMDeviceVeth *self = NM_DEVICE_VETH (object);
+	NMDevice *peer;
+
+	switch (prop_id) {
+	case PROP_PEER:
+		peer = get_peer (self);
+		g_value_set_boxed (value, peer ? nm_device_get_path (peer) : "/");
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+nm_device_veth_class_init (NMDeviceVethClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	g_type_class_add_private (klass, sizeof (NMDeviceVethPrivate));
+
+	object_class->get_property = get_property;
+	object_class->dispose = dispose;
+
+	/* properties */
+	g_object_class_install_property
+		(object_class, PROP_PEER,
+		 g_param_spec_boxed (NM_DEVICE_VETH_PEER,
+		                     "Peer",
+		                     "Peer device",
+		                     DBUS_TYPE_G_OBJECT_PATH,
+		                     G_PARAM_READABLE));
+
+	nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
+	                                        G_TYPE_FROM_CLASS (klass),
+	                                        &dbus_glib_nm_device_veth_object_info);
+}
diff --git a/src/devices/nm-device-veth.h b/src/devices/nm-device-veth.h
new file mode 100644
index 000000000..bc8fedffd
--- /dev/null
+++ b/src/devices/nm-device-veth.h
@@ -0,0 +1,54 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2013 Red Hat, Inc.
+ */
+
+#ifndef NM_DEVICE_VETH_H
+#define NM_DEVICE_VETH_H
+
+#include <glib-object.h>
+
+#include "nm-device-ethernet.h"
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_DEVICE_VETH            (nm_device_veth_get_type ())
+#define NM_DEVICE_VETH(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE_VETH, NMDeviceVeth))
+#define NM_DEVICE_VETH_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_DEVICE_VETH, NMDeviceVethClass))
+#define NM_IS_DEVICE_VETH(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE_VETH))
+#define NM_IS_DEVICE_VETH_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_DEVICE_VETH))
+#define NM_DEVICE_VETH_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_DEVICE_VETH, NMDeviceVethClass))
+
+#define NM_DEVICE_VETH_PEER "peer"
+
+typedef struct {
+	NMDeviceEthernet parent;
+} NMDeviceVeth;
+
+typedef struct {
+	NMDeviceEthernetClass parent;
+
+} NMDeviceVethClass;
+
+GType nm_device_veth_get_type (void);
+
+NMDevice *nm_device_veth_new (NMPlatformLink *platform_device);
+
+G_END_DECLS
+
+#endif	/* NM_DEVICE_VETH_H */
diff --git a/src/devices/nm-device-vlan.c b/src/devices/nm-device-vlan.c
new file mode 100644
index 000000000..348be3528
--- /dev/null
+++ b/src/devices/nm-device-vlan.c
@@ -0,0 +1,659 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2011 - 2012 Red Hat, Inc.
+ */
+
+#include "config.h"
+
+#include <glib.h>
+#include <glib/gi18n.h>
+
+#include <sys/socket.h>
+#include <linux/if.h>
+#include <netinet/ether.h>
+
+#include "nm-device-vlan.h"
+#include "nm-manager.h"
+#include "nm-logging.h"
+#include "nm-utils.h"
+#include "NetworkManagerUtils.h"
+#include "nm-device-private.h"
+#include "nm-enum-types.h"
+#include "nm-dbus-manager.h"
+#include "nm-platform.h"
+#include "nm-utils.h"
+
+#include "nm-device-vlan-glue.h"
+
+
+G_DEFINE_TYPE (NMDeviceVlan, nm_device_vlan, NM_TYPE_DEVICE)
+
+#define NM_DEVICE_VLAN_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_VLAN, NMDeviceVlanPrivate))
+
+#define NM_VLAN_ERROR (nm_vlan_error_quark ())
+
+typedef struct {
+	guint8 initial_hw_addr[ETH_ALEN];
+
+	gboolean disposed;
+	gboolean invalid;
+
+	NMDevice *parent;
+	guint parent_state_id;
+
+	int vlan_id;
+} NMDeviceVlanPrivate;
+
+enum {
+	PROP_0,
+	PROP_PARENT,
+	PROP_VLAN_ID,
+
+	LAST_PROP
+};
+
+/******************************************************************/
+
+static GQuark
+nm_vlan_error_quark (void)
+{
+	static GQuark quark = 0;
+	if (!quark)
+		quark = g_quark_from_static_string ("nm-vlan-error");
+	return quark;
+}
+
+/******************************************************************/
+
+static void
+update_initial_hw_address (NMDevice *dev)
+{
+	NMDeviceVlan *self = NM_DEVICE_VLAN (dev);
+	NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (self);
+	char *mac_str;
+
+	memcpy (priv->initial_hw_addr, nm_device_get_hw_address (dev, NULL), ETH_ALEN);
+
+	mac_str = nm_utils_hwaddr_ntoa (priv->initial_hw_addr, ARPHRD_ETHER);
+	nm_log_dbg (LOGD_DEVICE | LOGD_VLAN, "(%s): read initial MAC address %s",
+	            nm_device_get_iface (dev), mac_str);
+	g_free (mac_str);
+}
+
+static guint32
+get_generic_capabilities (NMDevice *dev)
+{
+	/* We assume VLAN interfaces always support carrier detect */
+	return NM_DEVICE_CAP_CARRIER_DETECT;
+}
+
+static gboolean
+bring_up (NMDevice *dev, gboolean *no_firmware)
+{
+	gboolean success = FALSE;
+	guint i = 20;
+
+	while (i-- > 0 && !success) {
+		success = NM_DEVICE_CLASS (nm_device_vlan_parent_class)->bring_up (dev, no_firmware);
+		g_usleep (50);
+	}
+
+	return success;
+}
+
+/******************************************************************/
+
+static gboolean
+match_parent (NMDeviceVlan *self, const char *parent)
+{
+	NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (self);
+
+	g_return_val_if_fail (parent != NULL, FALSE);
+
+	if (nm_utils_is_uuid (parent)) {
+		NMActRequest *parent_req;
+		NMConnection *parent_connection;
+
+		/* If the parent is a UUID, the connection matches if our parent
+		 * device has that connection activated.
+		 */
+
+		parent_req = nm_device_get_act_request (priv->parent);
+		if (!parent_req)
+			return FALSE;
+
+		parent_connection = nm_active_connection_get_connection (NM_ACTIVE_CONNECTION (parent_req));
+		if (!parent_connection)
+			return FALSE;
+
+		if (g_strcmp0 (parent, nm_connection_get_uuid (parent_connection)) != 0)
+			return FALSE;
+	} else {
+		/* interface name */
+		if (g_strcmp0 (parent, nm_device_get_ip_iface (priv->parent)) != 0)
+			return FALSE;
+	}
+
+	return TRUE;
+}
+
+static gboolean
+match_hwaddr (NMDevice *device, NMConnection *connection, gboolean fail_if_no_hwaddr)
+{
+	  NMSettingWired *s_wired;
+	  const GByteArray *mac;
+	  const guint8 *device_mac;
+	  guint device_mac_len;
+
+	  s_wired = nm_connection_get_setting_wired (connection);
+	  if (!s_wired)
+		  return !fail_if_no_hwaddr;
+
+	  mac = nm_setting_wired_get_mac_address (s_wired);
+	  if (!mac)
+		  return !fail_if_no_hwaddr;
+
+	  device_mac = nm_device_get_hw_address (device, &device_mac_len);
+
+	  return (   mac->len == device_mac_len
+	          && memcmp (mac->data, device_mac, device_mac_len) == 0);
+}
+
+static gboolean
+check_connection_compatible (NMDevice *device, NMConnection *connection)
+{
+	NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (device);
+	NMSettingVlan *s_vlan;
+	const char *parent, *iface = NULL;
+
+	if (!NM_DEVICE_CLASS (nm_device_vlan_parent_class)->check_connection_compatible (device, connection))
+		return FALSE;
+
+	s_vlan = nm_connection_get_setting_vlan (connection);
+	if (!s_vlan)
+		return FALSE;
+
+	if (nm_setting_vlan_get_id (s_vlan) != priv->vlan_id)
+		return FALSE;
+
+	/* Check parent interface; could be an interface name or a UUID */
+	parent = nm_setting_vlan_get_parent (s_vlan);
+	if (parent) {
+		if (!match_parent (NM_DEVICE_VLAN (device), parent))
+			return FALSE;
+	} else {
+		/* Parent could be a MAC address in an NMSettingWired */
+		if (!match_hwaddr (device, connection, TRUE))
+			return FALSE;
+	}
+
+	/* Ensure the interface name matches.  If not specified we assume a match
+	 * since both the parent interface and the VLAN ID matched by the time we
+	 * get here.
+	 */
+	iface = nm_connection_get_virtual_iface_name (connection);
+	if (iface) {
+		if (g_strcmp0 (nm_device_get_ip_iface (device), iface) != 0)
+			return FALSE;
+	}
+
+	return TRUE;
+}
+
+static gboolean
+complete_connection (NMDevice *device,
+                     NMConnection *connection,
+                     const char *specific_object,
+                     const GSList *existing_connections,
+                     GError **error)
+{
+	NMSettingVlan *s_vlan;
+
+	nm_utils_complete_generic (connection,
+	                           NM_SETTING_VLAN_SETTING_NAME,
+	                           existing_connections,
+	                           _("VLAN connection %d"),
+	                           NULL,
+	                           TRUE);
+
+	s_vlan = nm_connection_get_setting_vlan (connection);
+	if (!s_vlan) {
+		g_set_error_literal (error, NM_VLAN_ERROR, NM_VLAN_ERROR_CONNECTION_INVALID,
+		                     "A 'vlan' setting is required.");
+		return FALSE;
+	}
+
+	/* If there's no VLAN interface, no parent, and no hardware address in the
+	 * settings, then there's not enough information to complete the setting.
+	 */
+	if (   !nm_setting_vlan_get_parent (s_vlan)
+	    && !match_hwaddr (device, connection, TRUE)) {
+		g_set_error_literal (error, NM_VLAN_ERROR, NM_VLAN_ERROR_CONNECTION_INVALID,
+		                     "The 'vlan' setting had no interface name, parent, or hardware address.");
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+static void parent_state_changed (NMDevice *parent, NMDeviceState new_state,
+                                  NMDeviceState old_state,
+                                  NMDeviceStateReason reason,
+                                  gpointer user_data);
+
+static void
+nm_device_vlan_set_parent (NMDeviceVlan *device, NMDevice *parent)
+{
+	NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (device);
+
+	if (priv->parent_state_id) {
+		g_signal_handler_disconnect (priv->parent, priv->parent_state_id);
+		priv->parent_state_id = 0;
+	}
+	g_clear_object (&priv->parent);
+
+	if (parent) {
+		priv->parent = g_object_ref (parent);
+		priv->parent_state_id = g_signal_connect (priv->parent,
+		                                          "state-changed",
+		                                          G_CALLBACK (parent_state_changed),
+		                                          device);
+	}
+	g_object_notify (G_OBJECT (device), NM_DEVICE_VLAN_PARENT);
+}
+
+static void
+update_connection (NMDevice *device, NMConnection *connection)
+{
+	NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (device);
+	NMSettingVlan *s_vlan = nm_connection_get_setting_vlan (connection);
+	int ifindex = nm_device_get_ifindex (device);
+	int parent_ifindex = -1, vlan_id = -1;
+	NMDevice *parent;
+	const char *setting_parent, *new_parent;
+
+	if (!s_vlan) {
+		s_vlan = (NMSettingVlan *) nm_setting_vlan_new ();
+		nm_connection_add_setting (connection, (NMSetting *) s_vlan);
+		g_object_set (s_vlan, NM_SETTING_VLAN_INTERFACE_NAME, nm_device_get_iface (device), NULL);
+	}
+
+	if (!nm_platform_vlan_get_info (ifindex, &parent_ifindex, &vlan_id)) {
+		nm_log_warn (LOGD_VLAN, "(%s): failed to get VLAN interface info while updating connection.",
+		             nm_device_get_iface (device));
+		return;
+	}
+
+	if (priv->vlan_id != vlan_id) {
+		priv->vlan_id = vlan_id;
+		g_object_notify (G_OBJECT (device), NM_DEVICE_VLAN_ID);
+	}
+
+	if (vlan_id != nm_setting_vlan_get_id (s_vlan))
+		g_object_set (s_vlan, NM_SETTING_VLAN_ID, priv->vlan_id, NULL);
+
+	parent = nm_manager_get_device_by_ifindex (nm_manager_get (), parent_ifindex);
+	g_assert (parent);
+	if (priv->parent != parent)
+		nm_device_vlan_set_parent (NM_DEVICE_VLAN (device), parent);
+
+	/* Update parent in the connection; default to parent's interface name */
+	new_parent = nm_device_get_iface (parent);
+	setting_parent = nm_setting_vlan_get_parent (s_vlan);
+	if (setting_parent && nm_utils_is_uuid (setting_parent)) {
+		NMConnection *parent_connection;
+
+		/* Don't change a parent specified by UUID if it's still valid */
+		parent_connection = nm_connection_provider_get_connection_by_uuid (nm_connection_provider_get (), setting_parent);
+		if (parent_connection && nm_device_check_connection_compatible (parent, parent_connection))
+			new_parent = NULL;
+	}
+	if (new_parent)
+		g_object_set (s_vlan, NM_SETTING_VLAN_PARENT, new_parent, NULL);
+}
+
+static NMActStageReturn
+act_stage1_prepare (NMDevice *dev, NMDeviceStateReason *reason)
+{
+	NMActRequest *req;
+	NMConnection *connection;
+	NMSettingVlan *s_vlan;
+	NMSettingWired *s_wired;
+	const GByteArray *cloned_mac;
+	NMActStageReturn ret;
+
+	g_return_val_if_fail (reason != NULL, NM_ACT_STAGE_RETURN_FAILURE);
+
+	ret = NM_DEVICE_CLASS (nm_device_vlan_parent_class)->act_stage1_prepare (dev, reason);
+	if (ret != NM_ACT_STAGE_RETURN_SUCCESS)
+		return ret;
+
+	req = nm_device_get_act_request (dev);
+	g_return_val_if_fail (req != NULL, NM_ACT_STAGE_RETURN_FAILURE);
+
+	connection = nm_act_request_get_connection (req);
+	g_return_val_if_fail (connection != NULL, NM_ACT_STAGE_RETURN_FAILURE);
+
+	s_wired = nm_connection_get_setting_wired (connection);
+	if (s_wired) {
+		/* Set device MAC address if the connection wants to change it */
+		cloned_mac = nm_setting_wired_get_cloned_mac_address (s_wired);
+		if (cloned_mac && (cloned_mac->len == ETH_ALEN))
+			nm_device_set_hw_addr (dev, (const guint8 *) cloned_mac->data, "set", LOGD_VLAN);
+	}
+
+	s_vlan = nm_connection_get_setting_vlan (connection);
+	if (s_vlan) {
+		int ifindex = nm_device_get_ifindex (dev);
+		int num, i;
+		guint32 from, to;
+
+		num = nm_setting_vlan_get_num_priorities (s_vlan, NM_VLAN_INGRESS_MAP);
+		for (i = 0; i < num; i++) {
+			if (nm_setting_vlan_get_priority (s_vlan, NM_VLAN_INGRESS_MAP, i, &from, &to))
+				nm_platform_vlan_set_ingress_map (ifindex, from, to);
+		}
+		num = nm_setting_vlan_get_num_priorities (s_vlan, NM_VLAN_EGRESS_MAP);
+		for (i = 0; i < num; i++) {
+			if (nm_setting_vlan_get_priority (s_vlan, NM_VLAN_EGRESS_MAP, i, &from, &to))
+				nm_platform_vlan_set_egress_map (ifindex, from, to);
+		}
+	}
+
+	return ret;
+}
+
+static void
+ip4_config_pre_commit (NMDevice *device, NMIP4Config *config)
+{
+	NMConnection *connection;
+	NMSettingWired *s_wired;
+	guint32 mtu;
+
+	connection = nm_device_get_connection (device);
+	g_assert (connection);
+
+	s_wired = nm_connection_get_setting_wired (connection);
+	if (s_wired) {
+		mtu = nm_setting_wired_get_mtu (s_wired);
+		if (mtu)
+			nm_ip4_config_set_mtu (config, mtu);
+	}
+}
+
+static void
+deactivate (NMDevice *device)
+{
+	NMDeviceVlan *self = NM_DEVICE_VLAN (device);
+	NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (self);
+
+	/* Reset MAC address back to initial address */
+	nm_device_set_hw_addr (device, priv->initial_hw_addr, "reset", LOGD_VLAN);
+}
+
+/******************************************************************/
+
+static void
+parent_state_changed (NMDevice *parent,
+                      NMDeviceState new_state,
+                      NMDeviceState old_state,
+                      NMDeviceStateReason reason,
+                      gpointer user_data)
+{
+	NMDeviceVlan *self = NM_DEVICE_VLAN (user_data);
+
+	/* We'll react to our own carrier state notifications. Ignore the parent's. */
+	if (reason == NM_DEVICE_STATE_REASON_CARRIER)
+		return;
+
+	if (new_state < NM_DEVICE_STATE_DISCONNECTED) {
+		/* If the parent becomes unavailable or unmanaged so does the VLAN */
+		nm_device_state_changed (NM_DEVICE (self), new_state, reason);
+	} else if (   new_state == NM_DEVICE_STATE_DISCONNECTED
+	           && old_state < NM_DEVICE_STATE_DISCONNECTED) {
+		/* Mark VLAN interface as available/disconnected when the parent
+		 * becomes available as a result of becoming initialized.
+		 */
+		nm_device_state_changed (NM_DEVICE (self), new_state, reason);
+	}
+}
+
+/******************************************************************/
+
+NMDevice *
+nm_device_vlan_new (NMPlatformLink *platform_device, NMDevice *parent)
+{
+	NMDevice *device;
+
+	g_return_val_if_fail (platform_device != NULL, NULL);
+	g_return_val_if_fail (NM_IS_DEVICE (parent), NULL);
+
+	device = (NMDevice *) g_object_new (NM_TYPE_DEVICE_VLAN,
+	                                    NM_DEVICE_PLATFORM_DEVICE, platform_device,
+	                                    NM_DEVICE_VLAN_PARENT, parent,
+	                                    NM_DEVICE_DRIVER, "8021q",
+	                                    NM_DEVICE_TYPE_DESC, "VLAN",
+	                                    NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_VLAN,
+	                                    NULL);
+	if (NM_DEVICE_VLAN_GET_PRIVATE (device)->invalid) {
+		g_object_unref (device);
+		device = NULL;
+	}
+
+	return device;
+}
+
+NMDevice *
+nm_device_vlan_new_for_connection (NMConnection *connection, NMDevice *parent)
+{
+	NMDevice *device;
+	NMSettingVlan *s_vlan;
+	char *iface;
+
+	g_return_val_if_fail (connection != NULL, NULL);
+	g_return_val_if_fail (NM_IS_DEVICE (parent), NULL);
+
+	s_vlan = nm_connection_get_setting_vlan (connection);
+	g_return_val_if_fail (s_vlan != NULL, NULL);
+
+	iface = g_strdup (nm_connection_get_virtual_iface_name (connection));
+	if (!iface) {
+		iface = nm_utils_new_vlan_name (nm_device_get_ip_iface (parent),
+		                                nm_setting_vlan_get_id (s_vlan));
+	}
+
+	if (   !nm_platform_vlan_add (iface,
+	                              nm_device_get_ifindex (parent),
+	                              nm_setting_vlan_get_id (s_vlan),
+	                              nm_setting_vlan_get_flags (s_vlan))
+	    && nm_platform_get_error () != NM_PLATFORM_ERROR_EXISTS) {
+		nm_log_warn (LOGD_DEVICE | LOGD_VLAN, "(%s): failed to add VLAN interface for '%s'",
+		             iface, nm_connection_get_id (connection));
+		g_free (iface);
+		return NULL;
+	}
+
+	device = (NMDevice *) g_object_new (NM_TYPE_DEVICE_VLAN,
+	                                    NM_DEVICE_IFACE, iface,
+	                                    NM_DEVICE_VLAN_PARENT, parent,
+	                                    NM_DEVICE_DRIVER, "8021q",
+	                                    NM_DEVICE_TYPE_DESC, "VLAN",
+	                                    NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_VLAN,
+	                                    NULL);
+	g_free (iface);
+	if (NM_DEVICE_VLAN_GET_PRIVATE (device)->invalid) {
+		g_object_unref (device);
+		device = NULL;
+	}
+
+	return device;
+}
+
+static void
+nm_device_vlan_init (NMDeviceVlan * self)
+{
+}
+
+static void
+constructed (GObject *object)
+{
+	NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (object);
+	NMDevice *device = NM_DEVICE (object);
+	const char *iface = nm_device_get_iface (device);
+	int ifindex = nm_device_get_ifindex (device);
+	int parent_ifindex = -1, itype;
+	int vlan_id;
+
+	if (G_OBJECT_CLASS (nm_device_vlan_parent_class)->constructed)
+		G_OBJECT_CLASS (nm_device_vlan_parent_class)->constructed (object);
+
+	if (!priv->parent) {
+		nm_log_err (LOGD_VLAN, "(%s): no parent specified.", iface);
+		priv->invalid = TRUE;
+		return;
+	}
+
+	itype = nm_platform_link_get_type (ifindex);
+	if (itype != NM_LINK_TYPE_VLAN) {
+		nm_log_err (LOGD_VLAN, "(%s): failed to get VLAN interface type.", iface);
+		priv->invalid = TRUE;
+		return;
+	}
+
+	if (!nm_platform_vlan_get_info (ifindex, &parent_ifindex, &vlan_id)) {
+		nm_log_warn (LOGD_VLAN, "(%s): failed to get VLAN interface info.", iface);
+		priv->invalid = TRUE;
+		return;
+	}
+
+	if (   parent_ifindex < 0
+	    || parent_ifindex != nm_device_get_ip_ifindex (priv->parent)
+	    || vlan_id < 0) {
+		nm_log_warn (LOGD_VLAN, "(%s): VLAN parent ifindex (%d) or VLAN ID (%d) invalid.",
+		             iface, parent_ifindex, priv->vlan_id);
+		priv->invalid = TRUE;
+		return;
+	}
+
+	priv->vlan_id = vlan_id;
+	nm_log_dbg (LOGD_HW | LOGD_VLAN, "(%s): kernel ifindex %d", iface, ifindex);
+	nm_log_info (LOGD_HW | LOGD_VLAN, "(%s): VLAN ID %d with parent %s",
+	             iface, priv->vlan_id, nm_device_get_iface (priv->parent));
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+              GValue *value, GParamSpec *pspec)
+{
+	NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (object);
+
+	switch (prop_id) {
+	case PROP_VLAN_ID:
+		g_value_set_uint (value, priv->vlan_id);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+			  const GValue *value, GParamSpec *pspec)
+{
+	NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (object);
+
+	switch (prop_id) {
+	case PROP_PARENT:
+		nm_device_vlan_set_parent (NM_DEVICE_VLAN (object), g_value_get_object (value));
+		break;
+	case PROP_VLAN_ID:
+		priv->vlan_id = g_value_get_uint (value);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+dispose (GObject *object)
+{
+	NMDeviceVlan *self = NM_DEVICE_VLAN (object);
+	NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (self);
+
+	if (priv->disposed) {
+		G_OBJECT_CLASS (nm_device_vlan_parent_class)->dispose (object);
+		return;
+	}
+	priv->disposed = TRUE;
+
+	nm_device_vlan_set_parent (self, NULL);
+
+	G_OBJECT_CLASS (nm_device_vlan_parent_class)->dispose (object);
+}
+
+static void
+nm_device_vlan_class_init (NMDeviceVlanClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	NMDeviceClass *parent_class = NM_DEVICE_CLASS (klass);
+
+	parent_class->connection_type = NM_SETTING_VLAN_SETTING_NAME;
+
+	g_type_class_add_private (object_class, sizeof (NMDeviceVlanPrivate));
+
+	/* virtual methods */
+	object_class->constructed = constructed;
+	object_class->get_property = get_property;
+	object_class->set_property = set_property;
+	object_class->dispose = dispose;
+
+	parent_class->update_initial_hw_address = update_initial_hw_address;
+	parent_class->get_generic_capabilities = get_generic_capabilities;
+	parent_class->bring_up = bring_up;
+	parent_class->act_stage1_prepare = act_stage1_prepare;
+	parent_class->ip4_config_pre_commit = ip4_config_pre_commit;
+	parent_class->deactivate = deactivate;
+
+	parent_class->check_connection_compatible = check_connection_compatible;
+	parent_class->complete_connection = complete_connection;
+	parent_class->update_connection = update_connection;
+
+	/* properties */
+	g_object_class_install_property
+		(object_class, PROP_PARENT,
+		 g_param_spec_object (NM_DEVICE_VLAN_PARENT,
+		                      "Parent",
+		                      "Parent",
+		                      NM_TYPE_DEVICE,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+	g_object_class_install_property
+		(object_class, PROP_VLAN_ID,
+		 g_param_spec_uint (NM_DEVICE_VLAN_ID,
+		                    "VLAN ID",
+		                    "VLAN ID",
+		                    0, 4095, 0,
+		                    G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
+	                                        G_TYPE_FROM_CLASS (klass),
+	                                        &dbus_glib_nm_device_vlan_object_info);
+
+	dbus_g_error_domain_register (NM_VLAN_ERROR, NULL, NM_TYPE_VLAN_ERROR);
+}
diff --git a/src/devices/nm-device-vlan.h b/src/devices/nm-device-vlan.h
new file mode 100644
index 000000000..0f2ac70d5
--- /dev/null
+++ b/src/devices/nm-device-vlan.h
@@ -0,0 +1,65 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2012 Red Hat, Inc.
+ */
+
+#ifndef NM_DEVICE_VLAN_H
+#define NM_DEVICE_VLAN_H
+
+#include <glib-object.h>
+
+#include "nm-device.h"
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_DEVICE_VLAN            (nm_device_vlan_get_type ())
+#define NM_DEVICE_VLAN(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE_VLAN, NMDeviceVlan))
+#define NM_DEVICE_VLAN_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_DEVICE_VLAN, NMDeviceVlanClass))
+#define NM_IS_DEVICE_VLAN(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE_VLAN))
+#define NM_IS_DEVICE_VLAN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_DEVICE_VLAN))
+#define NM_DEVICE_VLAN_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_DEVICE_VLAN, NMDeviceVlanClass))
+
+typedef enum {
+	NM_VLAN_ERROR_CONNECTION_NOT_VLAN = 0, /*< nick=ConnectionNotVlan >*/
+	NM_VLAN_ERROR_CONNECTION_INVALID,      /*< nick=ConnectionInvalid >*/
+	NM_VLAN_ERROR_CONNECTION_INCOMPATIBLE, /*< nick=ConnectionIncompatible >*/
+} NMVlanError;
+
+#define NM_DEVICE_VLAN_PARENT     "parent"
+#define NM_DEVICE_VLAN_ID         "vlan-id"
+
+typedef struct {
+	NMDevice parent;
+} NMDeviceVlan;
+
+typedef struct {
+	NMDeviceClass parent;
+
+} NMDeviceVlanClass;
+
+
+GType nm_device_vlan_get_type (void);
+
+NMDevice *nm_device_vlan_new (NMPlatformLink *platform_link,
+                              NMDevice       *parent);
+NMDevice *nm_device_vlan_new_for_connection (NMConnection *connection,
+                                             NMDevice     *parent);
+
+G_END_DECLS
+
+#endif	/* NM_DEVICE_VLAN_H */
diff --git a/src/devices/nm-device-vxlan.c b/src/devices/nm-device-vxlan.c
new file mode 100644
index 000000000..0be57106e
--- /dev/null
+++ b/src/devices/nm-device-vxlan.c
@@ -0,0 +1,372 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2013, 2014 Red Hat, Inc.
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#include "nm-device-vxlan.h"
+#include "nm-device-private.h"
+#include "nm-dbus-manager.h"
+#include "nm-logging.h"
+#include "nm-manager.h"
+#include "nm-platform.h"
+#include "nm-utils.h"
+
+#include "nm-device-vxlan-glue.h"
+
+G_DEFINE_TYPE (NMDeviceVxlan, nm_device_vxlan, NM_TYPE_DEVICE_GENERIC)
+
+#define NM_DEVICE_VXLAN_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_VXLAN, NMDeviceVxlanPrivate))
+
+typedef struct {
+	NMPlatformVxlanProperties props;
+} NMDeviceVxlanPrivate;
+
+enum {
+	PROP_0,
+	PROP_PARENT,
+	PROP_ID,
+	PROP_GROUP,
+	PROP_LOCAL,
+	PROP_TOS,
+	PROP_TTL,
+	PROP_LEARNING,
+	PROP_AGEING,
+	PROP_LIMIT,
+	PROP_DST_PORT,
+	PROP_SRC_PORT_MIN,
+	PROP_SRC_PORT_MAX,
+	PROP_PROXY,
+	PROP_RSC,
+	PROP_L2MISS,
+	PROP_L3MISS,
+
+	LAST_PROP
+};
+
+/**************************************************************/
+
+static void
+update_properties (NMDevice *device)
+{
+	NMDeviceVxlanPrivate *priv = NM_DEVICE_VXLAN_GET_PRIVATE (device);
+	GObject *object = G_OBJECT (device);
+	NMPlatformVxlanProperties props;
+
+	if (!nm_platform_vxlan_get_properties (nm_device_get_ifindex (device), &props)) {
+		nm_log_warn (LOGD_HW, "(%s): could not read vxlan properties",
+		             nm_device_get_iface (device));
+		return;
+	}
+
+	g_object_freeze_notify (object);
+
+	if (priv->props.parent_ifindex != props.parent_ifindex)
+		g_object_notify (object, NM_DEVICE_VXLAN_PARENT);
+	if (priv->props.id != props.id)
+		g_object_notify (object, NM_DEVICE_VXLAN_ID);
+	if (priv->props.group != props.group)
+		g_object_notify (object, NM_DEVICE_VXLAN_GROUP);
+	if (priv->props.local != props.local)
+		g_object_notify (object, NM_DEVICE_VXLAN_LOCAL);
+	if (memcmp (&priv->props.group6, &props.group6, sizeof (props.group6)) != 0)
+		g_object_notify (object, NM_DEVICE_VXLAN_GROUP);
+	if (memcmp (&priv->props.local6, &props.local6, sizeof (props.local6)) != 0)
+		g_object_notify (object, NM_DEVICE_VXLAN_LOCAL);
+	if (priv->props.tos != props.tos)
+		g_object_notify (object, NM_DEVICE_VXLAN_TOS);
+	if (priv->props.ttl != props.ttl)
+		g_object_notify (object, NM_DEVICE_VXLAN_TTL);
+	if (priv->props.learning != props.learning)
+		g_object_notify (object, NM_DEVICE_VXLAN_LEARNING);
+	if (priv->props.ageing != props.ageing)
+		g_object_notify (object, NM_DEVICE_VXLAN_AGEING);
+	if (priv->props.limit != props.limit)
+		g_object_notify (object, NM_DEVICE_VXLAN_LIMIT);
+	if (priv->props.dst_port != props.dst_port)
+		g_object_notify (object, NM_DEVICE_VXLAN_DST_PORT);
+	if (priv->props.src_port_min != props.src_port_min)
+		g_object_notify (object, NM_DEVICE_VXLAN_SRC_PORT_MIN);
+	if (priv->props.src_port_max != props.src_port_max)
+		g_object_notify (object, NM_DEVICE_VXLAN_SRC_PORT_MAX);
+	if (priv->props.proxy != props.proxy)
+		g_object_notify (object, NM_DEVICE_VXLAN_PROXY);
+	if (priv->props.rsc != props.rsc)
+		g_object_notify (object, NM_DEVICE_VXLAN_RSC);
+	if (priv->props.l2miss != props.l2miss)
+		g_object_notify (object, NM_DEVICE_VXLAN_L2MISS);
+	if (priv->props.l3miss != props.l3miss)
+		g_object_notify (object, NM_DEVICE_VXLAN_L3MISS);
+
+	memcpy (&priv->props, &props, sizeof (NMPlatformVxlanProperties));
+
+	g_object_thaw_notify (object);
+}
+
+static void
+link_changed (NMDevice *device, NMPlatformLink *info)
+{
+	NM_DEVICE_CLASS (nm_device_vxlan_parent_class)->link_changed (device, info);
+	update_properties (device);
+}
+
+/**************************************************************/
+
+NMDevice *
+nm_device_vxlan_new (NMPlatformLink *platform_device)
+{
+	g_return_val_if_fail (platform_device != NULL, NULL);
+
+	return (NMDevice *) g_object_new (NM_TYPE_DEVICE_VXLAN,
+	                                  NM_DEVICE_PLATFORM_DEVICE, platform_device,
+	                                  NM_DEVICE_TYPE_DESC, "Vxlan",
+	                                  NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_GENERIC,
+	                                  NULL);
+}
+
+static void
+nm_device_vxlan_init (NMDeviceVxlan *self)
+{
+}
+
+static void
+constructed (GObject *object)
+{
+	update_properties (NM_DEVICE (object));
+
+	G_OBJECT_CLASS (nm_device_vxlan_parent_class)->constructed (object);
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+              GValue *value, GParamSpec *pspec)
+{
+	NMDeviceVxlanPrivate *priv = NM_DEVICE_VXLAN_GET_PRIVATE (object);
+	NMDevice *parent;
+
+	switch (prop_id) {
+	case PROP_PARENT:
+		parent = nm_manager_get_device_by_ifindex (nm_manager_get (), priv->props.parent_ifindex);
+		g_value_set_boxed (value, parent ? nm_device_get_path (parent) : "/");
+		break;
+	case PROP_ID:
+		g_value_set_uint (value, priv->props.id);
+		break;
+	case PROP_GROUP:
+		if (priv->props.group)
+			g_value_set_string (value, nm_utils_inet4_ntop (priv->props.group, NULL));
+		else if (!IN6_IS_ADDR_UNSPECIFIED (&priv->props.group6))
+			g_value_set_string (value, nm_utils_inet6_ntop (&priv->props.group6, NULL));
+		break;
+	case PROP_LOCAL:
+		if (priv->props.local)
+			g_value_set_string (value, nm_utils_inet4_ntop (priv->props.local, NULL));
+		else if (!IN6_IS_ADDR_UNSPECIFIED (&priv->props.local6))
+			g_value_set_string (value, nm_utils_inet6_ntop (&priv->props.local6, NULL));
+		break;
+	case PROP_TOS:
+		g_value_set_uchar (value, priv->props.tos);
+		break;
+	case PROP_TTL:
+		g_value_set_uchar (value, priv->props.ttl);
+		break;
+	case PROP_LEARNING:
+		g_value_set_boolean (value, priv->props.learning);
+		break;
+	case PROP_AGEING:
+		g_value_set_uint (value, priv->props.ageing);
+		break;
+	case PROP_LIMIT:
+		g_value_set_uint (value, priv->props.limit);
+		break;
+	case PROP_DST_PORT:
+		g_value_set_uint (value, priv->props.dst_port);
+		break;
+	case PROP_SRC_PORT_MIN:
+		g_value_set_uint (value, priv->props.src_port_min);
+		break;
+	case PROP_SRC_PORT_MAX:
+		g_value_set_uint (value, priv->props.src_port_max);
+		break;
+	case PROP_PROXY:
+		g_value_set_uint (value, priv->props.proxy);
+		break;
+	case PROP_RSC:
+		g_value_set_boolean (value, priv->props.rsc);
+		break;
+	case PROP_L2MISS:
+		g_value_set_boolean (value, priv->props.l2miss);
+		break;
+	case PROP_L3MISS:
+		g_value_set_boolean (value, priv->props.l3miss);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+nm_device_vxlan_class_init (NMDeviceVxlanClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	NMDeviceClass *device_class = NM_DEVICE_CLASS (klass);
+
+	g_type_class_add_private (klass, sizeof (NMDeviceVxlanPrivate));
+
+	object_class->constructed = constructed;
+	object_class->get_property = get_property;
+
+	device_class->link_changed = link_changed;
+
+	/* properties */
+	g_object_class_install_property
+		(object_class, PROP_PARENT,
+		 g_param_spec_boxed (NM_DEVICE_VXLAN_PARENT,
+		                     "Parent",
+		                     "Parent device",
+		                     DBUS_TYPE_G_OBJECT_PATH,
+		                     G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_ID,
+		 g_param_spec_uint (NM_DEVICE_VXLAN_ID,
+		                    "Id",
+		                    "Id",
+		                    0, G_MAXUINT32, 0,
+		                    G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_GROUP,
+		 g_param_spec_string (NM_DEVICE_VXLAN_GROUP,
+		                      "Group",
+		                      "Group",
+		                      NULL,
+		                      G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_LOCAL,
+		 g_param_spec_string (NM_DEVICE_VXLAN_LOCAL,
+		                      "Local",
+		                      "Local",
+		                      NULL,
+		                      G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_TOS,
+		 g_param_spec_uchar (NM_DEVICE_VXLAN_TOS,
+		                     "ToS",
+		                     "ToS",
+		                     0, 255, 0,
+		                     G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_TTL,
+		 g_param_spec_uchar (NM_DEVICE_VXLAN_TTL,
+		                     "TTL",
+		                     "TTL",
+		                     0, 255, 0,
+		                     G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_LEARNING,
+		 g_param_spec_boolean (NM_DEVICE_VXLAN_LEARNING,
+		                       "Learning",
+		                       "Learning",
+		                       FALSE,
+		                       G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_AGEING,
+		 g_param_spec_uint (NM_DEVICE_VXLAN_AGEING,
+		                    "Ageing",
+		                    "Ageing",
+		                    0, G_MAXUINT32, 0,
+		                    G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_LIMIT,
+		 g_param_spec_uint (NM_DEVICE_VXLAN_LIMIT,
+		                    "Limit",
+		                    "Limit",
+		                    0, G_MAXUINT32, 0,
+		                    G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_DST_PORT,
+		 g_param_spec_uint (NM_DEVICE_VXLAN_DST_PORT,
+		                    "Destination port",
+		                    "Destination port",
+		                    0, 65535, 0,
+		                    G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_SRC_PORT_MIN,
+		 g_param_spec_uint (NM_DEVICE_VXLAN_SRC_PORT_MIN,
+		                    "Source port min",
+		                    "Minimum source port",
+		                    0, 65535, 0,
+		                    G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_SRC_PORT_MAX,
+		 g_param_spec_uint (NM_DEVICE_VXLAN_SRC_PORT_MAX,
+		                    "Source port max",
+		                    "Maximum source port",
+		                    0, 65535, 0,
+		                    G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_PROXY,
+		 g_param_spec_boolean (NM_DEVICE_VXLAN_PROXY,
+		                       "Proxy",
+		                       "Proxy",
+		                       FALSE,
+		                       G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_RSC,
+		 g_param_spec_boolean (NM_DEVICE_VXLAN_RSC,
+		                       "RSC",
+		                       "RSC",
+		                       FALSE,
+		                       G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_L2MISS,
+		 g_param_spec_boolean (NM_DEVICE_VXLAN_L2MISS,
+		                       "L2miss",
+		                       "L2miss",
+		                       FALSE,
+		                       G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_L3MISS,
+		 g_param_spec_boolean (NM_DEVICE_VXLAN_L3MISS,
+		                       "L3miss",
+		                       "L3miss",
+		                       FALSE,
+		                       G_PARAM_READABLE));
+
+	nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
+	                                        G_TYPE_FROM_CLASS (klass),
+	                                        &dbus_glib_nm_device_vxlan_object_info);
+}
diff --git a/src/devices/nm-device-vxlan.h b/src/devices/nm-device-vxlan.h
new file mode 100644
index 000000000..14b158ded
--- /dev/null
+++ b/src/devices/nm-device-vxlan.h
@@ -0,0 +1,69 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright 2013, 2014 Red Hat, Inc.
+ */
+
+#ifndef NM_DEVICE_VXLAN_H
+#define NM_DEVICE_VXLAN_H
+
+#include <glib-object.h>
+
+#include "nm-device-generic.h"
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_DEVICE_VXLAN            (nm_device_vxlan_get_type ())
+#define NM_DEVICE_VXLAN(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE_VXLAN, NMDeviceVxlan))
+#define NM_DEVICE_VXLAN_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_DEVICE_VXLAN, NMDeviceVxlanClass))
+#define NM_IS_DEVICE_VXLAN(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE_VXLAN))
+#define NM_IS_DEVICE_VXLAN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_DEVICE_VXLAN))
+#define NM_DEVICE_VXLAN_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_DEVICE_VXLAN, NMDeviceVxlanClass))
+
+#define NM_DEVICE_VXLAN_PARENT       "parent"
+#define NM_DEVICE_VXLAN_ID           "id"
+#define NM_DEVICE_VXLAN_GROUP        "group"
+#define NM_DEVICE_VXLAN_LOCAL        "local"
+#define NM_DEVICE_VXLAN_TOS          "tos"
+#define NM_DEVICE_VXLAN_TTL          "ttl"
+#define NM_DEVICE_VXLAN_LEARNING     "learning"
+#define NM_DEVICE_VXLAN_AGEING       "ageing"
+#define NM_DEVICE_VXLAN_LIMIT        "limit"
+#define NM_DEVICE_VXLAN_DST_PORT     "dst-port"
+#define NM_DEVICE_VXLAN_SRC_PORT_MIN "src-port-min"
+#define NM_DEVICE_VXLAN_SRC_PORT_MAX "src-port-max"
+#define NM_DEVICE_VXLAN_PROXY        "proxy"
+#define NM_DEVICE_VXLAN_RSC          "rsc"
+#define NM_DEVICE_VXLAN_L2MISS       "l2miss"
+#define NM_DEVICE_VXLAN_L3MISS       "l3miss"
+
+typedef struct {
+	NMDeviceGeneric parent;
+} NMDeviceVxlan;
+
+typedef struct {
+	NMDeviceGenericClass parent;
+
+} NMDeviceVxlanClass;
+
+GType nm_device_vxlan_get_type (void);
+
+NMDevice *nm_device_vxlan_new (NMPlatformLink *platform_device);
+
+G_END_DECLS
+
+#endif	/* NM_DEVICE_VXLAN_H */
diff --git a/src/devices/nm-device.c b/src/devices/nm-device.c
new file mode 100644
index 000000000..4788a604d
--- /dev/null
+++ b/src/devices/nm-device.c
@@ -0,0 +1,7966 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2005 - 2013 Red Hat, Inc.
+ * Copyright (C) 2006 - 2008 Novell, Inc.
+ */
+
+#include <config.h>
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <dbus/dbus.h>
+#include <netinet/in.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+#include <linux/sockios.h>
+#include <linux/ethtool.h>
+#include <sys/ioctl.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <arpa/inet.h>
+#include <fcntl.h>
+#include <linux/if.h>
+#include <netlink/route/addr.h>
+
+#include "libgsystem.h"
+#include "nm-glib-compat.h"
+#include "nm-device.h"
+#include "nm-device-private.h"
+#include "NetworkManagerUtils.h"
+#include "nm-manager.h"
+#include "nm-platform.h"
+#include "nm-rdisc.h"
+#include "nm-lndp-rdisc.h"
+#include "nm-dhcp-manager.h"
+#include "nm-dbus-manager.h"
+#include "nm-utils.h"
+#include "nm-logging.h"
+#include "nm-setting-ip4-config.h"
+#include "nm-setting-ip6-config.h"
+#include "nm-setting-connection.h"
+#include "nm-dnsmasq-manager.h"
+#include "nm-dhcp4-config.h"
+#include "nm-rfkill-manager.h"
+#include "nm-firewall-manager.h"
+#include "nm-properties-changed-signal.h"
+#include "nm-enum-types.h"
+#include "nm-settings-connection.h"
+#include "nm-connection-provider.h"
+#include "nm-posix-signals.h"
+#include "nm-manager-auth.h"
+#include "nm-dbus-glib-types.h"
+#include "nm-dispatcher.h"
+#include "nm-config-device.h"
+#include "nm-config.h"
+#include "nm-dns-manager.h"
+
+#include "nm-device-bridge.h"
+#include "nm-device-bond.h"
+#include "nm-device-team.h"
+
+static void impl_device_disconnect (NMDevice *device, DBusGMethodInvocation *context);
+
+#include "nm-device-glue.h"
+
+static void nm_device_config_device_interface_init (NMConfigDeviceInterface *iface);
+
+G_DEFINE_ABSTRACT_TYPE_WITH_CODE (NMDevice, nm_device, G_TYPE_OBJECT,
+                                  G_IMPLEMENT_INTERFACE (NM_TYPE_CONFIG_DEVICE, nm_device_config_device_interface_init))
+
+#define NM_DEVICE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE, NMDevicePrivate))
+
+enum {
+	STATE_CHANGED,
+	AUTOCONNECT_ALLOWED,
+	AUTH_REQUEST,
+	IP4_CONFIG_CHANGED,
+	IP6_CONFIG_CHANGED,
+	REMOVED,
+	RECHECK_AUTO_ACTIVATE,
+	RECHECK_ASSUME,
+	LAST_SIGNAL,
+};
+static guint signals[LAST_SIGNAL] = { 0 };
+
+enum {
+	PROP_0,
+	PROP_PLATFORM_DEVICE,
+	PROP_UDI,
+	PROP_IFACE,
+	PROP_IP_IFACE,
+	PROP_DRIVER,
+	PROP_DRIVER_VERSION,
+	PROP_FIRMWARE_VERSION,
+	PROP_CAPABILITIES,
+	PROP_CARRIER,
+	PROP_MTU,
+	PROP_IP4_ADDRESS,
+	PROP_IP4_CONFIG,
+	PROP_DHCP4_CONFIG,
+	PROP_IP6_CONFIG,
+	PROP_DHCP6_CONFIG,
+	PROP_STATE,
+	PROP_STATE_REASON,
+	PROP_ACTIVE_CONNECTION,
+	PROP_DEVICE_TYPE,
+	PROP_MANAGED,
+	PROP_AUTOCONNECT,
+	PROP_FIRMWARE_MISSING,
+	PROP_TYPE_DESC,
+	PROP_RFKILL_TYPE,
+	PROP_IFINDEX,
+	PROP_AVAILABLE_CONNECTIONS,
+	PROP_PHYSICAL_PORT_ID,
+	PROP_IS_MASTER,
+	PROP_MASTER,
+	PROP_HW_ADDRESS,
+	PROP_HAS_PENDING_ACTION,
+	LAST_PROP
+};
+
+/***********************************************************/
+
+#define PENDING_ACTION_DHCP4 "dhcp4"
+#define PENDING_ACTION_DHCP6 "dhcp6"
+#define PENDING_ACTION_AUTOCONF6 "autoconf6"
+
+typedef enum {
+	IP_NONE = 0,
+	IP_WAIT,
+	IP_CONF,
+	IP_DONE,
+	IP_FAIL
+} IpState;
+
+typedef struct {
+	NMDeviceState state;
+	NMDeviceStateReason reason;
+	guint id;
+} QueuedState;
+
+typedef struct {
+	NMDevice *slave;
+	gboolean enslaved;
+	gboolean configure;
+	guint watch_id;
+} SlaveInfo;
+
+typedef struct {
+	guint log_domain;
+	guint timeout;
+	guint watch;
+	GPid pid;
+} PingInfo;
+
+typedef struct {
+	NMDevice *device;
+	guint idle_add_id;
+	int ifindex;
+} DeleteOnDeactivateData;
+
+typedef struct {
+	gboolean in_state_changed;
+
+	NMDeviceState state;
+	NMDeviceStateReason state_reason;
+	QueuedState   queued_state;
+	guint queued_ip_config_id;
+	GSList *pending_actions;
+
+	char *        udi;
+	char *        path;
+	char *        iface;   /* may change, could be renamed by user */
+	int           ifindex;
+	gboolean      is_software;
+	char *        ip_iface;
+	int           ip_ifindex;
+	NMDeviceType  type;
+	char *        type_desc;
+	guint32       capabilities;
+	char *        driver;
+	char *        driver_version;
+	char *        firmware_version;
+	RfKillType    rfkill_type;
+	gboolean      firmware_missing;
+	GHashTable *  available_connections;
+	guint8        hw_addr[NM_UTILS_HWADDR_LEN_MAX];
+	guint         hw_addr_len;
+	char *        physical_port_id;
+
+	NMUnmanagedFlags        unmanaged_flags;
+	gboolean                is_nm_owned; /* whether the device is a device owned and created by NM */
+	DeleteOnDeactivateData *delete_on_deactivate_data; /* data for scheduled cleanup when deleting link (g_idle_add) */
+
+	guint32         ip4_address;
+
+	NMActRequest *  queued_act_request;
+	NMActRequest *  act_request;
+	guint           act_source_id;
+	gpointer        act_source_func;
+	guint           act_source6_id;
+	gpointer        act_source6_func;
+	guint           recheck_assume_id;
+	struct {
+		guint               call_id;
+		NMDeviceState       post_state;
+		NMDeviceStateReason post_state_reason;
+	}               dispatcher;
+
+	/* Link stuff */
+	guint           link_connected_id;
+	guint           link_disconnected_id;
+	guint           carrier_defer_id;
+	gboolean        carrier;
+	guint           carrier_wait_id;
+	gboolean        ignore_carrier;
+	guint32         mtu;
+
+	/* Generic DHCP stuff */
+	guint32         dhcp_timeout;
+	GByteArray *    dhcp_anycast_address;
+
+	/* IP4 configuration info */
+	NMIP4Config *   ip4_config;     /* Combined config from VPN, settings, and device */
+	IpState         ip4_state;
+	NMIP4Config *   dev_ip4_config; /* Config from DHCP, PPP, LLv4, etc */
+	NMIP4Config *   ext_ip4_config; /* Stuff added outside NM */
+
+	/* DHCPv4 tracking */
+	NMDHCPClient *  dhcp4_client;
+	gulong          dhcp4_state_sigid;
+	gulong          dhcp4_timeout_sigid;
+	NMDHCP4Config * dhcp4_config;
+	NMIP4Config *   vpn4_config;  /* routes added by a VPN which uses this device */
+
+	guint           arp_round2_id;
+	PingInfo        gw_ping;
+
+	/* dnsmasq stuff for shared connections */
+	NMDnsMasqManager *dnsmasq_manager;
+	gulong            dnsmasq_state_id;
+
+	/* Firewall Manager */
+	NMFirewallManager *fw_manager;
+	DBusGProxyCall    *fw_call;
+
+	/* avahi-autoipd stuff */
+	GPid    aipd_pid;
+	guint   aipd_watch;
+	guint   aipd_timeout;
+
+	/* IP6 configuration info */
+	NMIP6Config *  ip6_config;
+	IpState        ip6_state;
+	NMIP6Config *  vpn6_config;  /* routes added by a VPN which uses this device */
+	NMIP6Config *  ext_ip6_config; /* Stuff added outside NM */
+
+	NMRDisc *      rdisc;
+	gulong         rdisc_config_changed_sigid;
+	NMSettingIP6ConfigPrivacy rdisc_use_tempaddr;
+	/* IP6 config from autoconf */
+	NMIP6Config *  ac_ip6_config;
+
+	guint          linklocal6_timeout_id;
+
+	GHashTable *   ip6_saved_properties;
+
+	NMDHCPClient *  dhcp6_client;
+	NMRDiscDHCPLevel dhcp6_mode;
+	gulong          dhcp6_state_sigid;
+	gulong          dhcp6_timeout_sigid;
+	NMDHCP6Config * dhcp6_config;
+	/* IP6 config from DHCP */
+	NMIP6Config *   dhcp6_ip6_config;
+
+	/* allow autoconnect feature */
+	gboolean        autoconnect;
+
+	/* master interface for bridge/bond/team slave */
+	NMDevice *      master;
+	gboolean        enslaved;
+	guint           master_ready_id;
+
+	/* slave management */
+	gboolean        is_master;
+	GSList *        slaves;    /* list of SlaveInfo */
+
+	NMConnectionProvider *con_provider;
+} NMDevicePrivate;
+
+static gboolean nm_device_set_ip4_config (NMDevice *dev,
+                                          NMIP4Config *config,
+                                          gboolean commit,
+                                          NMDeviceStateReason *reason);
+static gboolean ip4_config_merge_and_apply (NMDevice *self,
+                                            NMIP4Config *config,
+                                            gboolean commit,
+                                            NMDeviceStateReason *out_reason);
+
+static gboolean nm_device_set_ip6_config (NMDevice *dev,
+                                          NMIP6Config *config,
+                                          gboolean commit,
+                                          NMDeviceStateReason *reason);
+
+static gboolean nm_device_master_add_slave (NMDevice *dev, NMDevice *slave, gboolean configure);
+static void nm_device_slave_notify_enslave (NMDevice *dev, gboolean success);
+static void nm_device_slave_notify_release (NMDevice *dev, NMDeviceStateReason reason);
+
+static void addrconf6_start_with_link_ready (NMDevice *self);
+
+static gboolean nm_device_get_default_unmanaged (NMDevice *device);
+
+static void _set_state_full (NMDevice *device,
+                             NMDeviceState state,
+                             NMDeviceStateReason reason,
+                             gboolean quitting);
+
+/***********************************************************/
+
+static GQuark
+nm_device_error_quark (void)
+{
+	static GQuark quark = 0;
+	if (!quark)
+		quark = g_quark_from_static_string ("nm-device-error");
+	return quark;
+}
+
+#define NM_DEVICE_ERROR (nm_device_error_quark ())
+
+/***********************************************************/
+
+#define QUEUED_PREFIX "queued state change to "
+
+static const char *state_table[] = {
+	[NM_DEVICE_STATE_UNKNOWN]      = QUEUED_PREFIX "unknown",
+	[NM_DEVICE_STATE_UNMANAGED]    = QUEUED_PREFIX "unmanaged",
+	[NM_DEVICE_STATE_UNAVAILABLE]  = QUEUED_PREFIX "unavailable",
+	[NM_DEVICE_STATE_DISCONNECTED] = QUEUED_PREFIX "disconnected",
+	[NM_DEVICE_STATE_PREPARE]      = QUEUED_PREFIX "prepare",
+	[NM_DEVICE_STATE_CONFIG]       = QUEUED_PREFIX "config",
+	[NM_DEVICE_STATE_NEED_AUTH]    = QUEUED_PREFIX "need-auth",
+	[NM_DEVICE_STATE_IP_CONFIG]    = QUEUED_PREFIX "ip-config",
+	[NM_DEVICE_STATE_IP_CHECK]     = QUEUED_PREFIX "ip-check",
+	[NM_DEVICE_STATE_SECONDARIES]  = QUEUED_PREFIX "secondaries",
+	[NM_DEVICE_STATE_ACTIVATED]    = QUEUED_PREFIX "activated",
+	[NM_DEVICE_STATE_DEACTIVATING] = QUEUED_PREFIX "deactivating",
+	[NM_DEVICE_STATE_FAILED]       = QUEUED_PREFIX "failed",
+};
+
+static const char *
+queued_state_to_string (NMDeviceState state)
+{
+	if (state >= 0 && state < G_N_ELEMENTS (state_table))
+		return state_table[state];
+	return state_table[NM_DEVICE_STATE_UNKNOWN];
+}
+
+static const char *
+state_to_string (NMDeviceState state)
+{
+	return queued_state_to_string (state) + strlen (QUEUED_PREFIX);
+}
+
+static const char *reason_table[] = {
+	[NM_DEVICE_STATE_REASON_NONE]                     = "none",
+	[NM_DEVICE_STATE_REASON_NOW_MANAGED]              = "managed",
+	[NM_DEVICE_STATE_REASON_NOW_UNMANAGED]            = "unmanaged",
+	[NM_DEVICE_STATE_REASON_CONFIG_FAILED]            = "config-failed",
+	[NM_DEVICE_STATE_REASON_IP_CONFIG_UNAVAILABLE]    = "ip-config-unavailable",
+	[NM_DEVICE_STATE_REASON_IP_CONFIG_EXPIRED]        = "ip-config-expired",
+	[NM_DEVICE_STATE_REASON_NO_SECRETS]               = "no-secrets",
+	[NM_DEVICE_STATE_REASON_SUPPLICANT_DISCONNECT]    = "supplicant-disconnect",
+	[NM_DEVICE_STATE_REASON_SUPPLICANT_CONFIG_FAILED] = "supplicant-config-failed",
+	[NM_DEVICE_STATE_REASON_SUPPLICANT_FAILED]        = "supplicant-failed",
+	[NM_DEVICE_STATE_REASON_SUPPLICANT_TIMEOUT]       = "supplicant-timeout",
+	[NM_DEVICE_STATE_REASON_PPP_START_FAILED]         = "ppp-start-failed",
+	[NM_DEVICE_STATE_REASON_PPP_DISCONNECT]           = "ppp-disconnect",
+	[NM_DEVICE_STATE_REASON_PPP_FAILED]               = "ppp-failed",
+	[NM_DEVICE_STATE_REASON_DHCP_START_FAILED]        = "dhcp-start-failed",
+	[NM_DEVICE_STATE_REASON_DHCP_ERROR]               = "dhcp-error",
+	[NM_DEVICE_STATE_REASON_DHCP_FAILED]              = "dhcp-failed",
+	[NM_DEVICE_STATE_REASON_SHARED_START_FAILED]      = "sharing-start-failed",
+	[NM_DEVICE_STATE_REASON_SHARED_FAILED]            = "sharing-failed",
+	[NM_DEVICE_STATE_REASON_AUTOIP_START_FAILED]      = "autoip-start-failed",
+	[NM_DEVICE_STATE_REASON_AUTOIP_ERROR]             = "autoip-error",
+	[NM_DEVICE_STATE_REASON_AUTOIP_FAILED]            = "autoip-failed",
+	[NM_DEVICE_STATE_REASON_MODEM_BUSY]               = "modem-busy",
+	[NM_DEVICE_STATE_REASON_MODEM_NO_DIAL_TONE]       = "modem-no-dialtone",
+	[NM_DEVICE_STATE_REASON_MODEM_NO_CARRIER]         = "modem-no-carrier",
+	[NM_DEVICE_STATE_REASON_MODEM_DIAL_TIMEOUT]       = "modem-dial-timeout",
+	[NM_DEVICE_STATE_REASON_MODEM_DIAL_FAILED]        = "modem-dial-failed",
+	[NM_DEVICE_STATE_REASON_MODEM_INIT_FAILED]        = "modem-init-failed",
+	[NM_DEVICE_STATE_REASON_GSM_APN_FAILED]           = "gsm-apn-failed",
+	[NM_DEVICE_STATE_REASON_GSM_REGISTRATION_NOT_SEARCHING] = "gsm-registration-idle",
+	[NM_DEVICE_STATE_REASON_GSM_REGISTRATION_DENIED]  = "gsm-registration-denied",
+	[NM_DEVICE_STATE_REASON_GSM_REGISTRATION_TIMEOUT] = "gsm-registration-timeout",
+	[NM_DEVICE_STATE_REASON_GSM_REGISTRATION_FAILED]  = "gsm-registration-failed",
+	[NM_DEVICE_STATE_REASON_GSM_PIN_CHECK_FAILED]     = "gsm-pin-check-failed",
+	[NM_DEVICE_STATE_REASON_FIRMWARE_MISSING]         = "firmware-missing",
+	[NM_DEVICE_STATE_REASON_REMOVED]                  = "removed",
+	[NM_DEVICE_STATE_REASON_SLEEPING]                 = "sleeping",
+	[NM_DEVICE_STATE_REASON_CONNECTION_REMOVED]       = "connection-removed",
+	[NM_DEVICE_STATE_REASON_USER_REQUESTED]           = "user-requested",
+	[NM_DEVICE_STATE_REASON_CARRIER]                  = "carrier-changed",
+	[NM_DEVICE_STATE_REASON_CONNECTION_ASSUMED]       = "connection-assumed",
+	[NM_DEVICE_STATE_REASON_SUPPLICANT_AVAILABLE]     = "supplicant-available",
+	[NM_DEVICE_STATE_REASON_MODEM_NOT_FOUND]          = "modem-not-found",
+	[NM_DEVICE_STATE_REASON_BT_FAILED]                = "bluetooth-failed",
+	[NM_DEVICE_STATE_REASON_GSM_SIM_NOT_INSERTED]     = "gsm-sim-not-inserted",
+	[NM_DEVICE_STATE_REASON_GSM_SIM_PIN_REQUIRED]     = "gsm-sim-pin-required",
+	[NM_DEVICE_STATE_REASON_GSM_SIM_PUK_REQUIRED]     = "gsm-sim-puk-required",
+	[NM_DEVICE_STATE_REASON_GSM_SIM_WRONG]            = "gsm-sim-wrong",
+	[NM_DEVICE_STATE_REASON_INFINIBAND_MODE]          = "infiniband-mode",
+	[NM_DEVICE_STATE_REASON_DEPENDENCY_FAILED]        = "dependency-failed",
+	[NM_DEVICE_STATE_REASON_BR2684_FAILED]            = "br2684-bridge-failed",
+	[NM_DEVICE_STATE_REASON_MODEM_MANAGER_UNAVAILABLE] = "modem-manager-unavailable",
+	[NM_DEVICE_STATE_REASON_SSID_NOT_FOUND]           = "ssid-not-found",
+	[NM_DEVICE_STATE_REASON_SECONDARY_CONNECTION_FAILED] = "secondary-connection-failed",
+	[NM_DEVICE_STATE_REASON_DCB_FCOE_FAILED]          = "dcb-fcoe-failed",
+	[NM_DEVICE_STATE_REASON_TEAMD_CONTROL_FAILED]     = "teamd-control-failed",
+	[NM_DEVICE_STATE_REASON_MODEM_FAILED]             = "modem-failed",
+	[NM_DEVICE_STATE_REASON_MODEM_AVAILABLE]          = "modem-available",
+	[NM_DEVICE_STATE_REASON_SIM_PIN_INCORRECT]        = "sim-pin-incorrect",
+};
+
+static const char *
+reason_to_string (NMDeviceStateReason reason)
+{
+	if (reason >= 0 && reason < G_N_ELEMENTS (reason_table))
+		return reason_table[reason];
+	return reason_table[NM_DEVICE_STATE_REASON_UNKNOWN];
+}
+
+/***********************************************************/
+
+static inline gboolean
+nm_device_ipv6_sysctl_set (NMDevice *self, const char *property, const char *value)
+{
+	return nm_platform_sysctl_set (nm_utils_ip6_property_path (nm_device_get_ip_iface (self), property), value);
+}
+
+static gboolean
+device_has_capability (NMDevice *device, NMDeviceCapabilities caps)
+{
+	return !!(NM_DEVICE_GET_PRIVATE (device)->capabilities & caps);
+}
+
+/***********************************************************/
+
+void
+nm_device_dbus_export (NMDevice *device)
+{
+	static guint32 devcount = 0;
+	NMDevicePrivate *priv;
+
+	g_return_if_fail (NM_IS_DEVICE (device));
+
+	priv = NM_DEVICE_GET_PRIVATE (device);
+	g_return_if_fail (priv->path == NULL);
+
+	priv->path = g_strdup_printf ("/org/freedesktop/NetworkManager/Devices/%d", devcount++);
+	nm_log_info (LOGD_DEVICE, "(%s): exported as %s", priv->iface, priv->path);
+	nm_dbus_manager_register_object (nm_dbus_manager_get (), priv->path, device);
+}
+
+const char *
+nm_device_get_path (NMDevice *self)
+{
+	g_return_val_if_fail (self != NULL, NULL);
+
+	return NM_DEVICE_GET_PRIVATE (self)->path;
+}
+
+const char *
+nm_device_get_udi (NMDevice *self)
+{
+	g_return_val_if_fail (self != NULL, NULL);
+
+	return NM_DEVICE_GET_PRIVATE (self)->udi;
+}
+
+const char *
+nm_device_get_iface (NMDevice *self)
+{
+	g_return_val_if_fail (self != NULL, NULL);
+
+	return NM_DEVICE_GET_PRIVATE (self)->iface;
+}
+
+int
+nm_device_get_ifindex (NMDevice *self)
+{
+	g_return_val_if_fail (self != NULL, 0);
+
+	return NM_DEVICE_GET_PRIVATE (self)->ifindex;
+}
+
+gboolean
+nm_device_is_software (NMDevice *device)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+
+	return priv->is_software;
+}
+
+const char *
+nm_device_get_ip_iface (NMDevice *self)
+{
+	NMDevicePrivate *priv;
+
+	g_return_val_if_fail (self != NULL, NULL);
+
+	priv = NM_DEVICE_GET_PRIVATE (self);
+	/* If it's not set, default to iface */
+	return priv->ip_iface ? priv->ip_iface : priv->iface;
+}
+
+int
+nm_device_get_ip_ifindex (NMDevice *self)
+{
+	NMDevicePrivate *priv;
+
+	g_return_val_if_fail (self != NULL, 0);
+
+	priv = NM_DEVICE_GET_PRIVATE (self);
+	/* If it's not set, default to iface */
+	return priv->ip_iface ? priv->ip_ifindex : priv->ifindex;
+}
+
+void
+nm_device_set_ip_iface (NMDevice *self, const char *iface)
+{
+	NMDevicePrivate *priv;
+	char *old_ip_iface;
+
+	g_return_if_fail (NM_IS_DEVICE (self));
+
+	priv = NM_DEVICE_GET_PRIVATE (self);
+	if (!g_strcmp0 (iface, priv->ip_iface))
+		return;
+
+	old_ip_iface = priv->ip_iface;
+	priv->ip_ifindex = 0;
+
+	priv->ip_iface = g_strdup (iface);
+	if (priv->ip_iface) {
+		priv->ip_ifindex = nm_platform_link_get_ifindex (priv->ip_iface);
+		if (priv->ip_ifindex > 0) {
+			if (!nm_platform_link_is_up (priv->ip_ifindex))
+				nm_platform_link_set_up (priv->ip_ifindex);
+		} else {
+			/* Device IP interface must always be a kernel network interface */
+			nm_log_warn (LOGD_HW, "(%s): failed to look up interface index", iface);
+		}
+	}
+
+	/* We don't care about any saved values from the old iface */
+	g_hash_table_remove_all (priv->ip6_saved_properties);
+
+	/* Emit change notification */
+	if (g_strcmp0 (old_ip_iface, priv->ip_iface))
+		g_object_notify (G_OBJECT (self), NM_DEVICE_IP_IFACE);
+	g_free (old_ip_iface);
+}
+
+const char *
+nm_device_get_driver (NMDevice *self)
+{
+	g_return_val_if_fail (self != NULL, NULL);
+
+	return NM_DEVICE_GET_PRIVATE (self)->driver;
+}
+
+const char *
+nm_device_get_driver_version (NMDevice *self)
+{
+	g_return_val_if_fail (self != NULL, NULL);
+
+	return NM_DEVICE_GET_PRIVATE (self)->driver_version;
+}
+
+NMDeviceType
+nm_device_get_device_type (NMDevice *self)
+{
+	g_return_val_if_fail (NM_IS_DEVICE (self), NM_DEVICE_TYPE_UNKNOWN);
+
+	return NM_DEVICE_GET_PRIVATE (self)->type;
+}
+
+
+/**
+ * nm_device_get_priority():
+ * @dev: the #NMDevice
+ *
+ * Returns: the device's routing priority.  Lower numbers means a "better"
+ *  device, eg higher priority.
+ */
+int
+nm_device_get_priority (NMDevice *dev)
+{
+	g_return_val_if_fail (NM_IS_DEVICE (dev), 100);
+
+	/* Device 'priority' is used for two things:
+	 *
+	 * a) two devices on the same IP subnet: the "better" (ie, lower number)
+	 *     device is the default outgoing device for that subnet
+	 * b) default route: the "better" device gets the default route.  This can
+	 *     always be modified by setting a connection to never-default=TRUE, in
+	 *     which case that device will never take the default route when
+	 *     it's using that connection.
+	 */
+
+	switch (nm_device_get_device_type (dev)) {
+	case NM_DEVICE_TYPE_ETHERNET:
+		return 1;
+	case NM_DEVICE_TYPE_INFINIBAND:
+		return 2;
+	case NM_DEVICE_TYPE_ADSL:
+		return 3;
+	case NM_DEVICE_TYPE_WIMAX:
+		return 4;
+	case NM_DEVICE_TYPE_BOND:
+		return 5;
+	case NM_DEVICE_TYPE_TEAM:
+		return 6;
+	case NM_DEVICE_TYPE_VLAN:
+		return 7;
+	case NM_DEVICE_TYPE_MODEM:
+		return 8;
+	case NM_DEVICE_TYPE_BT:
+		return 9;
+	case NM_DEVICE_TYPE_WIFI:
+		return 10;
+	case NM_DEVICE_TYPE_OLPC_MESH:
+		return 11;
+	default:
+		return 20;
+	}
+}
+
+const char *
+nm_device_get_type_desc (NMDevice *self)
+{
+	g_return_val_if_fail (self != NULL, NULL);
+
+	return NM_DEVICE_GET_PRIVATE (self)->type_desc;
+}
+
+gboolean
+nm_device_has_carrier (NMDevice *device)
+{
+	return NM_DEVICE_GET_PRIVATE (device)->carrier;
+}
+
+NMActRequest *
+nm_device_get_act_request (NMDevice *self)
+{
+	g_return_val_if_fail (self != NULL, NULL);
+
+	return NM_DEVICE_GET_PRIVATE (self)->act_request;
+}
+
+NMConnection *
+nm_device_get_connection (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	return priv->act_request ? nm_act_request_get_connection (priv->act_request) : NULL;
+}
+
+RfKillType
+nm_device_get_rfkill_type (NMDevice *self)
+{
+	g_return_val_if_fail (NM_IS_DEVICE (self), FALSE);
+
+	return NM_DEVICE_GET_PRIVATE (self)->rfkill_type;
+}
+
+static const char *
+nm_device_get_physical_port_id (NMDevice *device)
+{
+	return NM_DEVICE_GET_PRIVATE (device)->physical_port_id;
+}
+
+/***********************************************************/
+
+static gboolean
+nm_device_uses_generated_connection (NMDevice *self)
+{
+	NMConnection *connection;
+
+	connection = nm_device_get_connection (self);
+	if (!connection)
+		return FALSE;
+	return nm_settings_connection_get_nm_generated (NM_SETTINGS_CONNECTION (connection));
+}
+
+static SlaveInfo *
+find_slave_info (NMDevice *self, NMDevice *slave)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	SlaveInfo *info;
+	GSList *iter;
+
+	for (iter = priv->slaves; iter; iter = g_slist_next (iter)) {
+		info = iter->data;
+		if (info->slave == slave)
+			return info;
+	}
+	return NULL;
+}
+
+static void
+free_slave_info (SlaveInfo *info)
+{
+	g_signal_handler_disconnect (info->slave, info->watch_id);
+	g_clear_object (&info->slave);
+	memset (info, 0, sizeof (*info));
+	g_free (info);
+}
+
+/**
+ * nm_device_enslave_slave:
+ * @dev: the master device
+ * @slave: the slave device to enslave
+ * @connection: (allow-none): the slave device's connection
+ *
+ * If @dev is capable of enslaving other devices (ie it's a bridge, bond, team,
+ * etc) then this function enslaves @slave.
+ *
+ * Returns: %TRUE on success, %FALSE on failure or if this device cannot enslave
+ *  other devices.
+ */
+static gboolean
+nm_device_enslave_slave (NMDevice *dev, NMDevice *slave, NMConnection *connection)
+{
+	SlaveInfo *info;
+	gboolean success = FALSE;
+	gboolean configure;
+
+	g_return_val_if_fail (dev != NULL, FALSE);
+	g_return_val_if_fail (slave != NULL, FALSE);
+	g_return_val_if_fail (NM_DEVICE_GET_CLASS (dev)->enslave_slave != NULL, FALSE);
+
+	info = find_slave_info (dev, slave);
+	if (!info)
+		return FALSE;
+
+	if (info->enslaved)
+		success = TRUE;
+	else {
+		configure = (info->configure && connection != NULL);
+		if (configure)
+			g_return_val_if_fail (nm_device_get_state (slave) >= NM_DEVICE_STATE_DISCONNECTED, FALSE);
+
+		success = NM_DEVICE_GET_CLASS (dev)->enslave_slave (dev, slave, connection, configure);
+		info->enslaved = success;
+	}
+
+	nm_device_slave_notify_enslave (info->slave, success);
+
+	/* Ensure the device's hardware address is up-to-date; it often changes
+	 * when slaves change.
+	 */
+	nm_device_update_hw_address (dev);
+
+	/* Restart IP configuration if we're waiting for slaves.  Do this
+	 * after updating the hardware address as IP config may need the
+	 * new address.
+	 */
+	if (success) {
+		if (NM_DEVICE_GET_PRIVATE (dev)->ip4_state == IP_WAIT)
+			nm_device_activate_stage3_ip4_start (dev);
+
+		if (NM_DEVICE_GET_PRIVATE (dev)->ip6_state == IP_WAIT)
+			nm_device_activate_stage3_ip6_start (dev);
+	}
+
+	return success;
+}
+
+/**
+ * nm_device_release_one_slave:
+ * @dev: the master device
+ * @slave: the slave device to release
+ * @configure: whether @dev needs to actually release @slave
+ * @reason: the state change reason for the @slave
+ *
+ * If @dev is capable of enslaving other devices (ie it's a bridge, bond, team,
+ * etc) then this function releases the previously enslaved @slave and/or
+ * updates the state of @dev and @slave to reflect its release.
+ *
+ * Returns: %TRUE on success, %FALSE on failure, if this device cannot enslave
+ *  other devices, or if @slave was never enslaved.
+ */
+static gboolean
+nm_device_release_one_slave (NMDevice *dev, NMDevice *slave, gboolean configure, NMDeviceStateReason reason)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (dev);
+	SlaveInfo *info;
+	gboolean success = FALSE;
+
+	g_return_val_if_fail (slave != NULL, FALSE);
+	g_return_val_if_fail (NM_DEVICE_GET_CLASS (dev)->release_slave != NULL, FALSE);
+
+	info = find_slave_info (dev, slave);
+	if (!info)
+		return FALSE;
+	priv->slaves = g_slist_remove (priv->slaves, info);
+
+	if (info->enslaved) {
+		success = NM_DEVICE_GET_CLASS (dev)->release_slave (dev, slave, configure);
+		/* The release_slave() implementation logs success/failure (in the
+		 * correct device-specific log domain), so we don't have to do anything.
+		 */
+	}
+
+	if (!configure) {
+		g_warn_if_fail (reason == NM_DEVICE_STATE_REASON_NONE);
+		reason = NM_DEVICE_STATE_REASON_NONE;
+	} else if (reason == NM_DEVICE_STATE_REASON_NONE) {
+		g_warn_if_reached ();
+		reason = NM_DEVICE_STATE_REASON_UNKNOWN;
+	}
+	nm_device_slave_notify_release (info->slave, reason);
+
+	free_slave_info (info);
+
+	/* Ensure the device's hardware address is up-to-date; it often changes
+	 * when slaves change.
+	 */
+	nm_device_update_hw_address (dev);
+
+	return success;
+}
+
+static void
+carrier_changed (NMDevice *device, gboolean carrier)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+
+	if (!nm_device_get_managed (device))
+		return;
+
+	nm_device_recheck_available_connections (device);
+
+	/* ignore-carrier devices ignore all carrier-down events */
+	if (priv->ignore_carrier && !carrier)
+		return;
+
+	if (priv->is_master) {
+		/* Bridge/bond/team carrier does not affect its own activation,
+		 * but when carrier comes on, if there are slaves waiting,
+		 * it will restart them.
+		 */
+		if (!carrier)
+			return;
+
+		if (nm_device_activate_ip4_state_in_wait (device))
+			nm_device_activate_stage3_ip4_start (device);
+		if (nm_device_activate_ip6_state_in_wait (device))
+			nm_device_activate_stage3_ip6_start (device);
+
+		return;
+	} else if (nm_device_get_enslaved (device) && !carrier) {
+		/* Slaves don't deactivate when they lose carrier; for
+		 * bonds/teams in particular that would be actively
+		 * counterproductive.
+		 */
+		return;
+	}
+
+	if (carrier) {
+		g_warn_if_fail (priv->state >= NM_DEVICE_STATE_UNAVAILABLE);
+
+		if (priv->state == NM_DEVICE_STATE_UNAVAILABLE) {
+			nm_device_queue_state (device, NM_DEVICE_STATE_DISCONNECTED,
+			                       NM_DEVICE_STATE_REASON_CARRIER);
+		} else if (priv->state == NM_DEVICE_STATE_DISCONNECTED) {
+			/* If the device is already in DISCONNECTED state without a carrier
+			 * (probably because it is tagged for carrier ignore) ensure that
+			 * when the carrier appears, auto connections are rechecked for
+			 * the device.
+			 */
+			nm_device_emit_recheck_auto_activate (device);
+		}
+	} else {
+		if (priv->state == NM_DEVICE_STATE_UNAVAILABLE) {
+			if (nm_device_queued_state_peek (device) >= NM_DEVICE_STATE_DISCONNECTED)
+				nm_device_queued_state_clear (device);
+		} else if (priv->state >= NM_DEVICE_STATE_DISCONNECTED) {
+			nm_device_queue_state (device, NM_DEVICE_STATE_UNAVAILABLE,
+			                       NM_DEVICE_STATE_REASON_CARRIER);
+		}
+	}
+}
+
+#define LINK_DISCONNECT_DELAY 4
+
+static gboolean
+link_disconnect_action_cb (gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+
+	nm_log_dbg (LOGD_DEVICE, "(%s): link disconnected (calling deferred action) (id=%u)",
+	             nm_device_get_iface (device), priv->carrier_defer_id);
+
+	priv->carrier_defer_id = 0;
+
+	nm_log_info (LOGD_DEVICE, "(%s): link disconnected (calling deferred action)",
+	             nm_device_get_iface (device));
+
+	NM_DEVICE_GET_CLASS (device)->carrier_changed (device, FALSE);
+
+	return FALSE;
+}
+
+static void
+link_disconnect_action_cancel (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	if (priv->carrier_defer_id) {
+		g_source_remove (priv->carrier_defer_id);
+		nm_log_dbg (LOGD_DEVICE, "(%s): link disconnected (canceling deferred action) (id=%u)",
+		            nm_device_get_iface (self), priv->carrier_defer_id);
+		priv->carrier_defer_id = 0;
+	}
+}
+
+void
+nm_device_set_carrier (NMDevice *device, gboolean carrier)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+	NMDeviceClass *klass = NM_DEVICE_GET_CLASS (device);
+	NMDeviceState state = nm_device_get_state (device);
+	const char *iface = nm_device_get_iface (device);
+
+	if (priv->carrier == carrier)
+		return;
+
+	priv->carrier = carrier;
+	g_object_notify (G_OBJECT (device), NM_DEVICE_CARRIER);
+
+	if (priv->carrier) {
+		nm_log_info (LOGD_DEVICE, "(%s): link connected", iface);
+		link_disconnect_action_cancel (device);
+		klass->carrier_changed (device, TRUE);
+
+		if (priv->carrier_wait_id) {
+			g_source_remove (priv->carrier_wait_id);
+			priv->carrier_wait_id = 0;
+			nm_device_remove_pending_action (device, "carrier wait", TRUE);
+		}
+	} else if (state <= NM_DEVICE_STATE_DISCONNECTED) {
+		nm_log_info (LOGD_DEVICE, "(%s): link disconnected", iface);
+		klass->carrier_changed (device, FALSE);
+	} else {
+		nm_log_info (LOGD_DEVICE, "(%s): link disconnected (deferring action for %d seconds)",
+		             iface, LINK_DISCONNECT_DELAY);
+		priv->carrier_defer_id = g_timeout_add_seconds (LINK_DISCONNECT_DELAY,
+		                                                link_disconnect_action_cb, device);
+		nm_log_dbg (LOGD_DEVICE, "(%s): link disconnected (deferring action for %d seconds) (id=%u)",
+		             iface, LINK_DISCONNECT_DELAY, priv->carrier_defer_id);
+	}
+}
+
+static void
+update_for_ip_ifname_change (NMDevice *device)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+
+	g_hash_table_remove_all (priv->ip6_saved_properties);
+
+	if (priv->dhcp4_client) {
+		if (!nm_device_dhcp4_renew (device, FALSE)) {
+			nm_device_state_changed (device,
+			                         NM_DEVICE_STATE_FAILED,
+			                         NM_DEVICE_STATE_REASON_DHCP_FAILED);
+			return;
+		}
+	}
+	if (priv->dhcp6_client) {
+		if (!nm_device_dhcp6_renew (device, FALSE)) {
+			nm_device_state_changed (device,
+			                         NM_DEVICE_STATE_FAILED,
+			                         NM_DEVICE_STATE_REASON_DHCP_FAILED);
+			return;
+		}
+	}
+	if (priv->rdisc) {
+		/* FIXME: todo */
+	}
+	if (priv->dnsmasq_manager) {
+		/* FIXME: todo */
+	}
+}
+
+static void
+device_link_changed (NMDevice *device, NMPlatformLink *info)
+{
+	NMDeviceClass *klass = NM_DEVICE_GET_CLASS (device);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+	gboolean ip_ifname_changed = FALSE;
+
+	if (info->udi && g_strcmp0 (info->udi, priv->udi)) {
+		/* Update UDI to what udev gives us */
+		g_free (priv->udi);
+		priv->udi = g_strdup (info->udi);
+		g_object_notify (G_OBJECT (device), NM_DEVICE_UDI);
+	}
+
+	/* Update MTU if it has changed. */
+	if (priv->mtu != info->mtu) {
+		priv->mtu = info->mtu;
+		g_object_notify (G_OBJECT (device), NM_DEVICE_MTU);
+	}
+
+	if (info->name[0] && strcmp (priv->iface, info->name) != 0) {
+		nm_log_info (LOGD_DEVICE, "(%s): interface index %d renamed iface from '%s' to '%s'",
+		             priv->iface, priv->ifindex, priv->iface, info->name);
+		g_free (priv->iface);
+		priv->iface = g_strdup (info->name);
+
+		/* If the device has no explicit ip_iface, then changing iface changes ip_iface too. */
+		ip_ifname_changed = !priv->ip_iface;
+
+		g_object_notify (G_OBJECT (device), NM_DEVICE_IFACE);
+		if (ip_ifname_changed)
+			g_object_notify (G_OBJECT (device), NM_DEVICE_IP_IFACE);
+
+		/* Re-match available connections against the new interface name */
+		nm_device_recheck_available_connections (device);
+
+		/* Let any connections that use the new interface name have a chance
+		 * to auto-activate on the device.
+		 */
+		nm_device_emit_recheck_auto_activate (device);
+	}
+
+	/* Update slave status for external changes */
+	if (info->master && !priv->enslaved) {
+		NMDevice *master;
+
+		master = nm_manager_get_device_by_ifindex (nm_manager_get (), info->master);
+		if (master && NM_DEVICE_GET_CLASS (master)->enslave_slave) {
+			g_clear_object (&priv->master);
+			priv->master = g_object_ref (master);
+			nm_device_master_add_slave (master, device, FALSE);
+			nm_device_enslave_slave (master, device, NULL);
+		} else if (master) {
+			nm_log_info (LOGD_DEVICE, "(%s): enslaved to non-master-type device %s; ignoring",
+			             nm_device_get_iface (device),
+			             nm_device_get_iface (master));
+		} else {
+			nm_log_warn (LOGD_DEVICE, "(%s): enslaved to unknown device %d %s",
+			             nm_device_get_iface (device),
+			             info->master,
+			             nm_platform_link_get_name (info->master));
+		}
+	} else if (priv->enslaved && !info->master)
+		nm_device_release_one_slave (priv->master, device, FALSE, NM_DEVICE_STATE_REASON_NONE);
+
+	if (klass->link_changed)
+		klass->link_changed (device, info);
+
+
+	/* Update DHCP, etc, if needed */
+	if (ip_ifname_changed)
+		update_for_ip_ifname_change (device);
+}
+
+static void
+device_ip_link_changed (NMDevice *device, NMPlatformLink *info)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+
+	if (info->name[0] && g_strcmp0 (priv->ip_iface, info->name)) {
+		nm_log_info (LOGD_DEVICE, "(%s): interface index %d renamed ip_iface (%d) from '%s' to '%s'",
+		             priv->iface, priv->ifindex, nm_device_get_ip_ifindex (device),
+		             priv->ip_iface, info->name);
+		g_free (priv->ip_iface);
+		priv->ip_iface = g_strdup (info->name);
+
+		g_object_notify (G_OBJECT (device), NM_DEVICE_IP_IFACE);
+		update_for_ip_ifname_change (device);
+	}
+}
+
+static void
+link_changed_cb (NMPlatform *platform, int ifindex, NMPlatformLink *info, NMPlatformSignalChangeType change_type, NMPlatformReason reason, NMDevice *device)
+{
+	if (change_type != NM_PLATFORM_SIGNAL_CHANGED)
+		return;
+
+	/* We don't filter by 'reason' because we are interested in *all* link
+	 * changes. For example a call to nm_platform_link_set_up() may result
+	 * in an internal carrier change (i.e. we ask the kernel to set IFF_UP
+	 * and it results in also setting IFF_LOWER_UP.
+	 */
+
+	if (ifindex == nm_device_get_ifindex (device))
+		device_link_changed (device, info);
+	else if (ifindex == nm_device_get_ip_ifindex (device))
+		device_ip_link_changed (device, info);
+}
+
+static void
+link_changed (NMDevice *device, NMPlatformLink *info)
+{
+	/* Update carrier from link event if applicable. */
+	if (   device_has_capability (device, NM_DEVICE_CAP_CARRIER_DETECT)
+	    && !device_has_capability (device, NM_DEVICE_CAP_NONSTANDARD_CARRIER))
+		nm_device_set_carrier (device, info->connected);
+}
+
+/**
+ * nm_device_notify_component_added():
+ * @device: the #NMDevice
+ * @component: the component being added by a plugin
+ *
+ * Called by the manager to notify the device that a new component has
+ * been found.  The device implementation should return %TRUE if it
+ * wishes to claim the component, or %FALSE if it cannot.
+ *
+ * Returns: %TRUE to claim the component, %FALSE if the component cannot be
+ * claimed.
+ */
+gboolean
+nm_device_notify_component_added (NMDevice *device, GObject *component)
+{
+	if (NM_DEVICE_GET_CLASS (device)->component_added)
+		return NM_DEVICE_GET_CLASS (device)->component_added (device, component);
+	return FALSE;
+}
+
+/**
+ * nm_device_owns_iface():
+ * @device: the #NMDevice
+ * @iface: an interface name
+ *
+ * Called by the manager to ask if the device or any of its components owns
+ * @iface.  For example, a WWAN implementation would return %TRUE for an
+ * ethernet interface name that was owned by the WWAN device's modem component,
+ * because that ethernet interface is controlled by the WWAN device and cannot
+ * be used independently of the WWAN device.
+ *
+ * Returns: %TRUE if @device or it's components owns the interface name,
+ * %FALSE if not
+ */
+gboolean
+nm_device_owns_iface (NMDevice *device, const char *iface)
+{
+	if (NM_DEVICE_GET_CLASS (device)->owns_iface)
+		return NM_DEVICE_GET_CLASS (device)->owns_iface (device, iface);
+	return FALSE;
+}
+
+static void
+slave_state_changed (NMDevice *slave,
+                     NMDeviceState slave_new_state,
+                     NMDeviceState slave_old_state,
+                     NMDeviceStateReason reason,
+                     NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	gboolean release = FALSE;
+
+	nm_log_dbg (LOGD_DEVICE, "(%s): slave %s state change %d (%s) -> %d (%s)",
+	            nm_device_get_iface (self),
+	            nm_device_get_iface (slave),
+	            slave_old_state,
+	            state_to_string (slave_old_state),
+	            slave_new_state,
+	            state_to_string (slave_new_state));
+
+	/* Don't try to enslave slaves until the master is ready */
+	if (priv->state < NM_DEVICE_STATE_CONFIG)
+		return;
+
+	if (slave_new_state == NM_DEVICE_STATE_IP_CONFIG)
+		nm_device_enslave_slave (self, slave, nm_device_get_connection (slave));
+	else if (slave_new_state > NM_DEVICE_STATE_ACTIVATED)
+		release = TRUE;
+	else if (   slave_new_state <= NM_DEVICE_STATE_DISCONNECTED
+	         && slave_old_state > NM_DEVICE_STATE_DISCONNECTED) {
+		/* Catch failures due to unavailable or unmanaged */
+		release = TRUE;
+	}
+
+	if (release) {
+		nm_device_release_one_slave (self, slave, TRUE, reason);
+		/* Bridge/bond/team interfaces are left up until manually deactivated */
+		if (priv->slaves == NULL && priv->state == NM_DEVICE_STATE_ACTIVATED) {
+			nm_log_dbg (LOGD_DEVICE, "(%s): last slave removed; remaining activated",
+			            nm_device_get_iface (self));
+		}
+	}
+}
+
+/**
+ * nm_device_master_add_slave:
+ * @dev: the master device
+ * @slave: the slave device to enslave
+ * @configure: pass %TRUE if the slave should be configured by the master, or
+ * %FALSE if it is already configured outside NetworkManager
+ *
+ * If @dev is capable of enslaving other devices (ie it's a bridge, bond, team,
+ * etc) then this function adds @slave to the slave list for later enslavement.
+ *
+ * Returns: %TRUE on success, %FALSE on failure
+ */
+static gboolean
+nm_device_master_add_slave (NMDevice *dev, NMDevice *slave, gboolean configure)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (dev);
+	SlaveInfo *info;
+
+	g_return_val_if_fail (dev != NULL, FALSE);
+	g_return_val_if_fail (slave != NULL, FALSE);
+	g_return_val_if_fail (NM_DEVICE_GET_CLASS (dev)->enslave_slave != NULL, FALSE);
+
+	if (configure)
+		g_return_val_if_fail (nm_device_get_state (slave) >= NM_DEVICE_STATE_DISCONNECTED, FALSE);
+
+	if (!find_slave_info (dev, slave)) {
+		info = g_malloc0 (sizeof (SlaveInfo));
+		info->slave = g_object_ref (slave);
+		info->configure = configure;
+		info->watch_id = g_signal_connect (slave, "state-changed",
+		                                   G_CALLBACK (slave_state_changed), dev);
+		priv->slaves = g_slist_append (priv->slaves, info);
+	}
+
+	return TRUE;
+}
+
+
+/**
+ * nm_device_master_get_slaves:
+ * @dev: the master device
+ *
+ * Returns: any slaves of which @device is the master.  Caller owns returned list.
+ */
+GSList *
+nm_device_master_get_slaves (NMDevice *dev)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (dev);
+	GSList *slaves = NULL, *iter;
+
+	for (iter = priv->slaves; iter; iter = g_slist_next (iter))
+		slaves = g_slist_prepend (slaves, ((SlaveInfo *) iter->data)->slave);
+
+	return slaves;
+}
+
+/**
+ * nm_device_master_get_slave_by_ifindex:
+ * @dev: the master device
+ * @ifindex: the slave's interface index
+ *
+ * Returns: the slave with the given @ifindex of which @device is the master,
+ *   or %NULL if no device with @ifindex is a slave of @device.
+ */
+NMDevice *
+nm_device_master_get_slave_by_ifindex (NMDevice *dev, int ifindex)
+{
+	GSList *iter;
+
+	for (iter = NM_DEVICE_GET_PRIVATE (dev)->slaves; iter; iter = g_slist_next (iter)) {
+		SlaveInfo *info = iter->data;
+
+		if (nm_device_get_ip_ifindex (info->slave) == ifindex)
+			return info->slave;
+	}
+	return NULL;
+}
+
+/**
+ * nm_device_master_check_slave_physical_port:
+ * @dev: the master device
+ * @slave: a slave device
+ * @log_domain: domain to log a warning in
+ *
+ * Checks if @dev already has a slave with the same #NMDevice:physical-port-id
+ * as @slave, and logs a warning if so.
+ */
+void
+nm_device_master_check_slave_physical_port (NMDevice *dev, NMDevice *slave,
+                                            guint64 log_domain)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (dev);
+	const char *slave_physical_port_id, *existing_physical_port_id;
+	SlaveInfo *info;
+	GSList *iter;
+
+	slave_physical_port_id = nm_device_get_physical_port_id (slave);
+	if (!slave_physical_port_id)
+		return;
+
+	for (iter = priv->slaves; iter; iter = iter->next) {
+		info = iter->data;
+		if (info->slave == slave)
+			continue;
+
+		existing_physical_port_id = nm_device_get_physical_port_id (info->slave);
+		if (!g_strcmp0 (slave_physical_port_id, existing_physical_port_id)) {
+			nm_log_warn (log_domain, "(%s): slave %s shares a physical port with existing slave %s",
+			             nm_device_get_ip_iface (dev),
+			             nm_device_get_ip_iface (slave),
+			             nm_device_get_ip_iface (info->slave));
+			/* Since this function will get called for every slave, we only have
+			 * to warn about the first match we find; if there are other matches
+			 * later in the list, we will have already warned about them matching
+			 * @existing earlier.
+			 */
+			return;
+		}
+	}
+}
+
+/* release all slaves */
+static void
+nm_device_master_release_slaves (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMDeviceStateReason reason;
+
+	/* Don't release the slaves if this connection doesn't belong to NM. */
+	if (nm_device_uses_generated_connection (self))
+		return;
+
+	reason = priv->state_reason;
+	if (priv->state == NM_DEVICE_STATE_FAILED)
+		reason = NM_DEVICE_STATE_REASON_DEPENDENCY_FAILED;
+
+	while (priv->slaves) {
+		SlaveInfo *info = priv->slaves->data;
+
+		nm_device_release_one_slave (self, info->slave, TRUE, reason);
+	}
+}
+
+/**
+ * nm_device_get_master:
+ * @dev: the device
+ *
+ * If @dev has been enslaved by another device, this returns that
+ * device. Otherwise it returns %NULL. (In particular, note that if
+ * @dev is in the process of activating as a slave, but has not yet
+ * been enslaved by its master, this will return %NULL.)
+ *
+ * Returns: (transfer none): @dev's master, or %NULL
+ */
+NMDevice *
+nm_device_get_master (NMDevice *dev)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (dev);
+
+	if (priv->enslaved)
+		return priv->master;
+	else
+		return NULL;
+}
+
+/**
+ * nm_device_slave_notify_enslave:
+ * @dev: the slave device
+ * @success: whether the enslaving operation succeeded
+ *
+ * Notifies a slave that either it has been enslaved, or else its master tried
+ * to enslave it and failed.
+ */
+static void
+nm_device_slave_notify_enslave (NMDevice *dev, gboolean success)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (dev);
+	NMConnection *connection = nm_device_get_connection (dev);
+	gboolean activating = (priv->state == NM_DEVICE_STATE_IP_CONFIG);
+
+	g_assert (priv->master);
+
+	if (!priv->enslaved) {
+		if (success) {
+			if (activating) {
+				nm_log_info (LOGD_DEVICE,
+				             "Activation (%s) connection '%s' enslaved, continuing activation",
+				             nm_device_get_iface (dev),
+				             nm_connection_get_id (connection));
+			} else {
+				nm_log_info (LOGD_DEVICE,
+				             "(%s): enslaved to %s",
+				             nm_device_get_iface (dev),
+				             nm_device_get_iface (priv->master));
+			}
+
+			priv->enslaved = TRUE;
+			g_object_notify (G_OBJECT (dev), NM_DEVICE_MASTER);
+		} else if (activating) {
+			nm_log_warn (LOGD_DEVICE,
+			             "Activation (%s) connection '%s' could not be enslaved",
+			             nm_device_get_iface (dev),
+			             nm_connection_get_id (connection));
+		}
+	}
+
+	if (activating) {
+		priv->ip4_state = IP_DONE;
+		priv->ip6_state = IP_DONE;
+		nm_device_queue_state (dev,
+		                       success ? NM_DEVICE_STATE_SECONDARIES : NM_DEVICE_STATE_FAILED,
+		                       NM_DEVICE_STATE_REASON_NONE);
+	} else
+		nm_device_queue_recheck_assume (dev);
+}
+
+/**
+ * nm_device_slave_notify_release:
+ * @dev: the slave device
+ * @reason: the reason associated with the state change
+ *
+ * Notifies a slave that it has been released, and why.
+ */
+static void
+nm_device_slave_notify_release (NMDevice *dev, NMDeviceStateReason reason)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (dev);
+	NMConnection *connection = nm_device_get_connection (dev);
+	NMDeviceState new_state;
+	const char *master_status;
+
+	if (   reason != NM_DEVICE_STATE_REASON_NONE
+	    && priv->state > NM_DEVICE_STATE_DISCONNECTED
+	    && priv->state <= NM_DEVICE_STATE_ACTIVATED) {
+		if (reason == NM_DEVICE_STATE_REASON_DEPENDENCY_FAILED) {
+			new_state = NM_DEVICE_STATE_FAILED;
+			master_status = "failed";
+		} else if (reason == NM_DEVICE_STATE_REASON_USER_REQUESTED) {
+			new_state = NM_DEVICE_STATE_DEACTIVATING;
+			master_status = "deactivated by user request";
+		} else {
+			new_state = NM_DEVICE_STATE_DISCONNECTED;
+			master_status = "deactivated";
+		}
+
+		nm_log_dbg (LOGD_DEVICE,
+		            "Activation (%s) connection '%s' master %s",
+		            nm_device_get_iface (dev),
+		            nm_connection_get_id (connection),
+		            master_status);
+
+		nm_device_queue_state (dev, new_state, reason);
+	} else {
+		nm_log_info (LOGD_DEVICE,
+		             "(%s): released from master %s",
+		             nm_device_get_iface (dev),
+		             nm_device_get_iface (priv->master));
+	}
+
+	if (priv->enslaved) {
+		priv->enslaved = FALSE;
+		g_object_notify (G_OBJECT (dev), NM_DEVICE_MASTER);
+	}
+}
+
+/**
+ * nm_device_get_enslaved:
+ * @device: the #NMDevice
+ *
+ * Returns: %TRUE if the device is enslaved to a master device (eg bridge or
+ * bond or team), %FALSE if not
+ */
+gboolean
+nm_device_get_enslaved (NMDevice *device)
+{
+	return NM_DEVICE_GET_PRIVATE (device)->enslaved;
+}
+
+static gboolean
+is_available (NMDevice *device)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+
+	return priv->carrier || priv->ignore_carrier;
+}
+
+/**
+ * nm_device_is_available:
+ * @self: the #NMDevice
+ *
+ * Checks if @self would currently be capable of activating a
+ * connection. In particular, it checks that the device is ready (eg,
+ * is not missing firmware), that it has carrier (if necessary), and
+ * that any necessary external software (eg, ModemManager,
+ * wpa_supplicant) is available.
+ *
+ * @self can only be in a state higher than
+ * %NM_DEVICE_STATE_UNAVAILABLE when nm_device_is_available() returns
+ * %TRUE. (But note that it can still be %NM_DEVICE_STATE_UNMANAGED
+ * when it is available.)
+ *
+ * Returns: %TRUE or %FALSE
+ */
+gboolean
+nm_device_is_available (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	if (priv->firmware_missing)
+		return FALSE;
+
+	return NM_DEVICE_GET_CLASS (self)->is_available (self);
+}
+
+gboolean
+nm_device_get_enabled (NMDevice *self)
+{
+	g_return_val_if_fail (NM_IS_DEVICE (self), FALSE);
+
+	if (NM_DEVICE_GET_CLASS (self)->get_enabled)
+		return NM_DEVICE_GET_CLASS (self)->get_enabled (self);
+	return TRUE;
+}
+
+void
+nm_device_set_enabled (NMDevice *self, gboolean enabled)
+{
+	g_return_if_fail (NM_IS_DEVICE (self));
+
+	if (NM_DEVICE_GET_CLASS (self)->set_enabled)
+		NM_DEVICE_GET_CLASS (self)->set_enabled (self, enabled);
+}
+
+gboolean
+nm_device_get_autoconnect (NMDevice *device)
+{
+	g_return_val_if_fail (NM_IS_DEVICE (device), FALSE);
+
+	return NM_DEVICE_GET_PRIVATE (device)->autoconnect;
+}
+
+static gboolean
+autoconnect_allowed_accumulator (GSignalInvocationHint *ihint,
+                                 GValue *return_accu,
+                                 const GValue *handler_return, gpointer data)
+{
+	if (!g_value_get_boolean (handler_return))
+		g_value_set_boolean (return_accu, FALSE);
+	return TRUE;
+}
+
+gboolean
+nm_device_autoconnect_allowed (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	GValue instance = G_VALUE_INIT;
+	GValue retval = G_VALUE_INIT;
+
+	g_value_init (&instance, G_TYPE_OBJECT);
+	g_value_set_object (&instance, self);
+
+	g_value_init (&retval, G_TYPE_BOOLEAN);
+	if (priv->autoconnect)
+		g_value_set_boolean (&retval, TRUE);
+	else
+		g_value_set_boolean (&retval, FALSE);
+
+	/* Use g_signal_emitv() rather than g_signal_emit() to avoid the return
+	 * value being changed if no handlers are connected */
+	g_signal_emitv (&instance, signals[AUTOCONNECT_ALLOWED], 0, &retval);
+	g_value_unset (&instance);
+	return g_value_get_boolean (&retval);
+}
+
+static gboolean
+can_auto_connect (NMDevice *device,
+                  NMConnection *connection,
+                  char **specific_object)
+{
+	NMSettingConnection *s_con;
+
+	s_con = nm_connection_get_setting_connection (connection);
+	if (!nm_setting_connection_get_autoconnect (s_con))
+		return FALSE;
+
+	return nm_device_connection_is_available (device, connection, FALSE);
+}
+
+static gboolean
+device_has_config (NMDevice *device)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+
+	/* Check for IP configuration. */
+	if (priv->ip4_config && nm_ip4_config_get_num_addresses (priv->ip4_config))
+		return TRUE;
+	if (priv->ip6_config && nm_ip6_config_get_num_addresses (priv->ip6_config))
+		return TRUE;
+
+	/* The existence of a software device is good enough. */
+	if (nm_device_is_software (device))
+		return TRUE;
+
+	/* Slaves are also configured by definition */
+	if (nm_platform_link_get_master (priv->ifindex) > 0)
+		return TRUE;
+
+	return FALSE;
+}
+
+NMConnection *
+nm_device_generate_connection (NMDevice *device)
+{
+	NMDeviceClass *klass = NM_DEVICE_GET_CLASS (device);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+	const char *ifname = nm_device_get_iface (device);
+	int ifindex = nm_device_get_ifindex (device);
+	NMConnection *connection;
+	NMSetting *s_con;
+	NMSetting *s_ip4;
+	NMSetting *s_ip6;
+	gs_free char *uuid = NULL;
+	gs_free char *name = NULL;
+	int master_ifindex = 0;
+	const char *ip4_method, *ip6_method;
+	GError *error = NULL;
+
+	/* If update_connection() is not implemented, just fail. */
+	if (!klass->update_connection)
+		return NULL;
+
+	/* Return NULL if device is unconfigured. */
+	if (!device_has_config (device)) {
+		nm_log_dbg (LOGD_DEVICE, "(%s): device has no existing configuration", ifname);
+		return NULL;
+	}
+
+	if (ifindex)
+		master_ifindex = nm_platform_link_get_master (ifindex);
+	if (master_ifindex) {
+		NMDevice *master;
+
+		master = nm_manager_get_device_by_ifindex (nm_manager_get (), master_ifindex);
+		if (!master || !nm_device_get_act_request (master)) {
+			nm_log_dbg (LOGD_DEVICE, "(%s): cannot generate connection for slave before its master (%s)",
+			            ifname, nm_platform_link_get_name (master_ifindex));
+			return NULL;
+		}
+	}
+
+	connection = nm_connection_new ();
+	s_con = nm_setting_connection_new ();
+	uuid = nm_utils_uuid_generate ();
+	name = g_strdup_printf ("%s", ifname);
+
+	g_object_set (s_con,
+	              NM_SETTING_CONNECTION_UUID, uuid,
+	              NM_SETTING_CONNECTION_ID, name,
+	              NM_SETTING_CONNECTION_AUTOCONNECT, FALSE,
+	              NM_SETTING_CONNECTION_INTERFACE_NAME, ifname,
+	              NM_SETTING_CONNECTION_TIMESTAMP, (guint64) time (NULL),
+	              NULL);
+	if (klass->connection_type)
+		g_object_set (s_con, NM_SETTING_CONNECTION_TYPE, klass->connection_type, NULL);
+	nm_connection_add_setting (connection, s_con);
+
+	/* If the device is a slave, update various slave settings */
+	if (master_ifindex) {
+		const char *master_iface = nm_platform_link_get_name (master_ifindex);
+		const char *slave_type = NULL;
+		gboolean success = FALSE;
+
+		switch (nm_platform_link_get_type (master_ifindex)) {
+		case NM_LINK_TYPE_BRIDGE:
+			slave_type = NM_SETTING_BRIDGE_SETTING_NAME;
+			success = nm_bridge_update_slave_connection (device, connection);
+			break;
+		case NM_LINK_TYPE_BOND:
+			slave_type = NM_SETTING_BOND_SETTING_NAME;
+			success = TRUE;
+			break;
+		case NM_LINK_TYPE_TEAM:
+			slave_type = NM_SETTING_TEAM_SETTING_NAME;
+			success = nm_team_update_slave_connection (device, connection);
+			break;
+		default:
+			g_warn_if_reached ();
+			break;
+		}
+
+		if (!success)
+			nm_log_err (LOGD_DEVICE, "(%s): failed to read slave configuration", ifname);
+
+		g_object_set (s_con,
+		              NM_SETTING_CONNECTION_MASTER, master_iface,
+		              NM_SETTING_CONNECTION_SLAVE_TYPE, slave_type,
+		              NULL);
+	} else {
+		/* Only regular and master devices get IP configuration; slaves do not */
+		s_ip4 = nm_ip4_config_create_setting (priv->ip4_config);
+		nm_connection_add_setting (connection, s_ip4);
+
+		s_ip6 = nm_ip6_config_create_setting (priv->ip6_config);
+		nm_connection_add_setting (connection, s_ip6);
+	}
+
+	klass->update_connection (device, connection);
+
+	/* Check the connection in case of update_connection() bug. */
+	if (!nm_connection_verify (connection, &error)) {
+		nm_log_err (LOGD_DEVICE, "(%s): Generated connection does not verify: %s",
+		            nm_device_get_iface (device), error->message);
+		g_clear_error (&error);
+		g_object_unref (connection);
+		return NULL;
+	}
+
+	/* Ignore the connection if it has no IP configuration,
+	 * no slave configuration, and is not a master interface.
+	 */
+	ip4_method = nm_utils_get_ip_config_method (connection, NM_TYPE_SETTING_IP4_CONFIG);
+	ip6_method = nm_utils_get_ip_config_method (connection, NM_TYPE_SETTING_IP6_CONFIG);
+	if (   g_strcmp0 (ip4_method, NM_SETTING_IP4_CONFIG_METHOD_DISABLED) == 0
+	    && g_strcmp0 (ip6_method, NM_SETTING_IP6_CONFIG_METHOD_IGNORE) == 0
+	    && !nm_setting_connection_get_master (NM_SETTING_CONNECTION (s_con))) {
+		nm_log_dbg (LOGD_DEVICE, "(%s): ignoring generated connection (no IP and not slave)", ifname);
+		g_object_unref (connection);
+		connection = NULL;
+	}
+
+	return connection;
+}
+
+/**
+ * nm_device_get_best_auto_connection:
+ * @dev: an #NMDevice
+ * @connections: (element-type #NMConnection): a list of connections
+ * @specific_object: (out) (transfer full): on output, the path of an
+ *   object associated with the returned connection, to be passed to
+ *   nm_manager_activate_connection(), or %NULL.
+ *
+ * Looks through @connections to see if there is a connection that can
+ * be auto-activated on @dev right now. This requires, at a minimum,
+ * that the connection be compatible with @dev, and that it have the
+ * #NMSettingConnection:autoconnect property set. Some devices impose
+ * additional requirements. (Eg, a Wi-Fi connection can only be
+ * activated if its SSID was seen in the last scan.)
+ *
+ * Returns: an auto-activatable #NMConnection, or %NULL if none are
+ * available.
+ */
+
+NMConnection *
+nm_device_get_best_auto_connection (NMDevice *dev,
+                                    GSList *connections,
+                                    char **specific_object)
+{
+	GSList *iter;
+
+	g_return_val_if_fail (NM_IS_DEVICE (dev), NULL);
+	g_return_val_if_fail (specific_object != NULL, NULL);
+	g_return_val_if_fail (*specific_object == NULL, NULL);
+
+	for (iter = connections; iter; iter = iter->next) {
+		NMConnection *connection = NM_CONNECTION (iter->data);
+
+		if (NM_DEVICE_GET_CLASS (dev)->can_auto_connect (dev, connection, specific_object))
+			return connection;
+	}
+
+	return NULL;
+}
+
+gboolean
+nm_device_complete_connection (NMDevice *self,
+                               NMConnection *connection,
+                               const char *specific_object,
+                               const GSList *existing_connections,
+                               GError **error)
+{
+	gboolean success = FALSE;
+
+	g_return_val_if_fail (self != NULL, FALSE);
+	g_return_val_if_fail (connection != NULL, FALSE);
+
+	if (!NM_DEVICE_GET_CLASS (self)->complete_connection) {
+		g_set_error (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_CONNECTION_INVALID,
+		             "Device class %s had no complete_connection method",
+		             G_OBJECT_TYPE_NAME (self));
+		return FALSE;
+	}
+
+	success = NM_DEVICE_GET_CLASS (self)->complete_connection (self,
+	                                                           connection,
+	                                                           specific_object,
+	                                                           existing_connections,
+	                                                           error);
+	if (success)
+		success = nm_connection_verify (connection, error);
+
+	return success;
+}
+
+static gboolean
+check_connection_compatible (NMDevice *device, NMConnection *connection)
+{
+	NMSettingConnection *s_con;
+	const char *config_iface, *device_iface;
+
+	s_con = nm_connection_get_setting_connection (connection);
+	g_assert (s_con);
+
+	config_iface = nm_setting_connection_get_interface_name (s_con);
+	device_iface = nm_device_get_iface (device);
+	if (config_iface && strcmp (config_iface, device_iface) != 0)
+		return FALSE;
+
+	return TRUE;
+}
+
+/**
+ * nm_device_check_connection_compatible:
+ * @device: an #NMDevice
+ * @connection: an #NMConnection
+ *
+ * Checks if @connection could potentially be activated on @device.
+ * This means only that @device has the proper capabilities, and that
+ * @connection is not locked to some other device. It does not
+ * necessarily mean that @connection could be activated on @device
+ * right now. (Eg, it might refer to a Wi-Fi network that is not
+ * currently available.)
+ *
+ * Returns: #TRUE if @connection could potentially be activated on
+ *   @device.
+ */
+gboolean
+nm_device_check_connection_compatible (NMDevice *device, NMConnection *connection)
+{
+	g_return_val_if_fail (NM_IS_DEVICE (device), FALSE);
+	g_return_val_if_fail (NM_IS_CONNECTION (connection), FALSE);
+
+	return NM_DEVICE_GET_CLASS (device)->check_connection_compatible (device, connection);
+}
+
+static gboolean
+string_in_list (const char *str, const char **array, gsize array_len)
+{
+	gsize i;
+
+	for (i = 0; i < array_len; i++) {
+		if (strcmp (str, array[i]) == 0)
+			return TRUE;
+	}
+	return FALSE;
+}
+
+/**
+ * nm_device_can_assume_connections:
+ * @device: #NMDevice instance
+ *
+ * This is a convenience function to determine whether connection assumption
+ * is available for this device.
+ *
+ * Returns: %TRUE if the device is capable of assuming connections, %FALSE if not
+ */
+static gboolean
+nm_device_can_assume_connections (NMDevice *device)
+{
+	return !!NM_DEVICE_GET_CLASS (device)->update_connection;
+}
+
+/**
+ * nm_device_can_assume_active_connection:
+ * @device: #NMDevice instance
+ *
+ * This is a convenience function to determine whether the device's active
+ * connection can be assumed if NetworkManager restarts.  This method returns
+ * %TRUE if and only if the device can assume connections, and the device has
+ * an active connection, and that active connection can be assumed.
+ *
+ * Returns: %TRUE if the device's active connection can be assumed, or %FALSE
+ * if there is no active connection or the active connection cannot be
+ * assumed.
+ */
+gboolean
+nm_device_can_assume_active_connection (NMDevice *device)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+	NMConnection *connection;
+	const char *method;
+	const char *assumable_ip6_methods[] = {
+		NM_SETTING_IP6_CONFIG_METHOD_IGNORE,
+		NM_SETTING_IP6_CONFIG_METHOD_AUTO,
+		NM_SETTING_IP6_CONFIG_METHOD_DHCP,
+		NM_SETTING_IP6_CONFIG_METHOD_LINK_LOCAL,
+		NM_SETTING_IP6_CONFIG_METHOD_MANUAL,
+	};
+	const char *assumable_ip4_methods[] = {
+		NM_SETTING_IP4_CONFIG_METHOD_DISABLED,
+		NM_SETTING_IP6_CONFIG_METHOD_AUTO,
+		NM_SETTING_IP6_CONFIG_METHOD_MANUAL,
+	};
+
+	if (!nm_device_can_assume_connections (device))
+		return FALSE;
+
+	connection = nm_device_get_connection (device);
+	if (!connection)
+		return FALSE;
+
+	/* Can't assume connections that aren't yet configured
+	 * FIXME: what about bridges/bonds waiting for slaves?
+	 */
+	if (priv->state < NM_DEVICE_STATE_IP_CONFIG)
+		return FALSE;
+	if (priv->ip4_state != IP_DONE && priv->ip6_state != IP_DONE)
+		return FALSE;
+
+	method = nm_utils_get_ip_config_method (connection, NM_TYPE_SETTING_IP6_CONFIG);
+	if (!string_in_list (method, assumable_ip6_methods, G_N_ELEMENTS (assumable_ip6_methods)))
+		return FALSE;
+
+	method = nm_utils_get_ip_config_method (connection, NM_TYPE_SETTING_IP4_CONFIG);
+	if (!string_in_list (method, assumable_ip4_methods, G_N_ELEMENTS (assumable_ip4_methods)))
+		return FALSE;
+
+	return TRUE;
+}
+
+static gboolean
+nm_device_emit_recheck_assume (gpointer self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	priv->recheck_assume_id = 0;
+	if (!nm_device_get_act_request (self) && (priv->ip4_config || priv->ip6_config))
+		g_signal_emit (self, signals[RECHECK_ASSUME], 0);
+	return G_SOURCE_REMOVE;
+}
+
+void
+nm_device_queue_recheck_assume (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	if (nm_device_can_assume_connections (self) && !priv->recheck_assume_id)
+		priv->recheck_assume_id = g_idle_add (nm_device_emit_recheck_assume, self);
+}
+
+void
+nm_device_emit_recheck_auto_activate (NMDevice *self)
+{
+	g_signal_emit (self, signals[RECHECK_AUTO_ACTIVATE], 0);
+}
+
+static void
+dnsmasq_state_changed_cb (NMDnsMasqManager *manager, guint32 status, gpointer user_data)
+{
+	NMDevice *self = NM_DEVICE (user_data);
+
+	switch (status) {
+	case NM_DNSMASQ_STATUS_DEAD:
+		nm_device_state_changed (self, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_SHARED_START_FAILED);
+		break;
+	default:
+		break;
+	}
+}
+
+static void
+activation_source_clear (NMDevice *self, gboolean remove_source, int family)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	guint *act_source_id;
+	gpointer *act_source_func;
+
+	if (family == AF_INET6) {
+		act_source_id = &priv->act_source6_id;
+		act_source_func = &priv->act_source6_func;
+	} else {
+		act_source_id = &priv->act_source_id;
+		act_source_func = &priv->act_source_func;
+	}
+
+	if (*act_source_id) {
+		if (remove_source)
+			g_source_remove (*act_source_id);
+		*act_source_id = 0;
+		*act_source_func = NULL;
+	}
+}
+
+static void
+activation_source_schedule (NMDevice *self, GSourceFunc func, int family)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	guint *act_source_id;
+	gpointer *act_source_func;
+
+	if (family == AF_INET6) {
+		act_source_id = &priv->act_source6_id;
+		act_source_func = &priv->act_source6_func;
+	} else {
+		act_source_id = &priv->act_source_id;
+		act_source_func = &priv->act_source_func;
+	}
+
+	if (*act_source_id) {
+		nm_log_err (LOGD_DEVICE, "activation stage already scheduled");
+	}
+
+	/* Don't bother rescheduling the same function that's about to
+	 * run anyway.  Fixes issues with crappy wireless drivers sending
+	 * streams of associate events before NM has had a chance to process
+	 * the first one.
+	 */
+	if (!*act_source_id || (*act_source_func != func)) {
+		activation_source_clear (self, TRUE, family);
+		*act_source_id = g_idle_add (func, self);
+		*act_source_func = func;
+	}
+}
+
+gboolean
+nm_device_ip_config_should_fail (NMDevice *self, gboolean ip6)
+{
+	NMConnection *connection;
+	NMSettingIP4Config *s_ip4;
+	NMSettingIP6Config *s_ip6;
+
+	g_return_val_if_fail (self != NULL, TRUE);
+
+	connection = nm_device_get_connection (self);
+	g_assert (connection);
+
+	/* Fail the connection if the failed IP method is required to complete */
+	if (ip6) {
+		s_ip6 = nm_connection_get_setting_ip6_config (connection);
+		if (!nm_setting_ip6_config_get_may_fail (s_ip6))
+			return TRUE;
+	} else {
+		s_ip4 = nm_connection_get_setting_ip4_config (connection);
+		if (!nm_setting_ip4_config_get_may_fail (s_ip4))
+			return TRUE;
+	}
+
+	return FALSE;
+}
+
+static void
+master_ready_cb (NMActiveConnection *active,
+                 GParamSpec *pspec,
+                 NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMActiveConnection *master;
+
+	g_assert (priv->state == NM_DEVICE_STATE_PREPARE);
+
+	/* Notify a master device that it has a new slave */
+	g_assert (nm_active_connection_get_master_ready (active));
+	master = nm_active_connection_get_master (active);
+
+	priv->master = g_object_ref (nm_active_connection_get_device (master));
+	nm_device_master_add_slave (priv->master,
+	                            self,
+	                            nm_active_connection_get_assumed (active) ? FALSE : TRUE);
+
+	nm_log_dbg (LOGD_DEVICE, "(%s): master connection ready; master device %s",
+	            nm_device_get_iface (self),
+	            nm_device_get_iface (priv->master));
+
+	if (priv->master_ready_id) {
+		g_signal_handler_disconnect (active, priv->master_ready_id);
+		priv->master_ready_id = 0;
+	}
+
+	nm_device_activate_schedule_stage2_device_config (self);
+}
+
+static NMActStageReturn
+act_stage1_prepare (NMDevice *self, NMDeviceStateReason *reason)
+{
+	return NM_ACT_STAGE_RETURN_SUCCESS;
+}
+
+/*
+ * nm_device_activate_stage1_device_prepare
+ *
+ * Prepare for device activation
+ *
+ */
+static gboolean
+nm_device_activate_stage1_device_prepare (gpointer user_data)
+{
+	NMDevice *self = NM_DEVICE (user_data);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	const char *iface;
+	NMActStageReturn ret = NM_ACT_STAGE_RETURN_SUCCESS;
+	NMDeviceStateReason reason = NM_DEVICE_STATE_REASON_NONE;
+	NMActiveConnection *active = NM_ACTIVE_CONNECTION (priv->act_request);
+
+	/* Clear the activation source ID now that this stage has run */
+	activation_source_clear (self, FALSE, 0);
+
+	priv->ip4_state = priv->ip6_state = IP_NONE;
+
+	/* Notify the new ActiveConnection along with the state change */
+	g_object_notify (G_OBJECT (self), NM_DEVICE_ACTIVE_CONNECTION);
+
+	iface = nm_device_get_iface (self);
+	nm_log_info (LOGD_DEVICE, "Activation (%s) Stage 1 of 5 (Device Prepare) started...", iface);
+	nm_device_state_changed (self, NM_DEVICE_STATE_PREPARE, NM_DEVICE_STATE_REASON_NONE);
+
+	/* Assumed connections were already set up outside NetworkManager */
+	if (!nm_active_connection_get_assumed (active)) {
+		ret = NM_DEVICE_GET_CLASS (self)->act_stage1_prepare (self, &reason);
+		if (ret == NM_ACT_STAGE_RETURN_POSTPONE) {
+			goto out;
+		} else if (ret == NM_ACT_STAGE_RETURN_FAILURE) {
+			nm_device_state_changed (self, NM_DEVICE_STATE_FAILED, reason);
+			goto out;
+		}
+		g_assert (ret == NM_ACT_STAGE_RETURN_SUCCESS);
+	}
+
+	if (nm_active_connection_get_master (active)) {
+		/* If the master connection is ready for slaves, attach ourselves */
+		if (nm_active_connection_get_master_ready (active))
+			master_ready_cb (active, NULL, self);
+		else {
+			nm_log_dbg (LOGD_DEVICE, "(%s): waiting for master connection to become ready",
+			            nm_device_get_iface (self));
+
+			/* Attach a signal handler and wait for the master connection to begin activating */
+			g_assert (priv->master_ready_id == 0);
+			priv->master_ready_id = g_signal_connect (active,
+			                                          "notify::" NM_ACTIVE_CONNECTION_INT_MASTER_READY,
+			                                          (GCallback) master_ready_cb,
+			                                          self);
+			/* Postpone */
+		}
+	} else
+		nm_device_activate_schedule_stage2_device_config (self);
+
+out:
+	nm_log_info (LOGD_DEVICE, "Activation (%s) Stage 1 of 5 (Device Prepare) complete.", iface);
+	return FALSE;
+}
+
+
+/*
+ * nm_device_activate_schedule_stage1_device_prepare
+ *
+ * Prepare a device for activation
+ *
+ */
+void
+nm_device_activate_schedule_stage1_device_prepare (NMDevice *self)
+{
+	NMDevicePrivate *priv;
+
+	g_return_if_fail (NM_IS_DEVICE (self));
+
+	priv = NM_DEVICE_GET_PRIVATE (self);
+	g_return_if_fail (priv->act_request);
+
+	activation_source_schedule (self, nm_device_activate_stage1_device_prepare, 0);
+
+	nm_log_info (LOGD_DEVICE, "Activation (%s) Stage 1 of 5 (Device Prepare) scheduled...",
+	             nm_device_get_iface (self));
+}
+
+static NMActStageReturn
+act_stage2_config (NMDevice *dev, NMDeviceStateReason *reason)
+{
+	/* Nothing to do */
+	return NM_ACT_STAGE_RETURN_SUCCESS;
+}
+
+/*
+ * nm_device_activate_stage2_device_config
+ *
+ * Determine device parameters and set those on the device, ie
+ * for wireless devices, set SSID, keys, etc.
+ *
+ */
+static gboolean
+nm_device_activate_stage2_device_config (gpointer user_data)
+{
+	NMDevice *self = NM_DEVICE (user_data);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	const char *iface;
+	NMActStageReturn ret;
+	NMDeviceStateReason reason = NM_DEVICE_STATE_REASON_NONE;
+	gboolean no_firmware = FALSE;
+	NMActiveConnection *active = NM_ACTIVE_CONNECTION (priv->act_request);
+	GSList *iter;
+
+	/* Clear the activation source ID now that this stage has run */
+	activation_source_clear (self, FALSE, 0);
+
+	iface = nm_device_get_iface (self);
+	nm_log_info (LOGD_DEVICE, "Activation (%s) Stage 2 of 5 (Device Configure) starting...", iface);
+	nm_device_state_changed (self, NM_DEVICE_STATE_CONFIG, NM_DEVICE_STATE_REASON_NONE);
+
+	/* Assumed connections were already set up outside NetworkManager */
+	if (!nm_active_connection_get_assumed (active)) {
+		if (!nm_device_bring_up (self, FALSE, &no_firmware)) {
+			if (no_firmware)
+				nm_device_state_changed (self, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_FIRMWARE_MISSING);
+			else
+				nm_device_state_changed (self, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_CONFIG_FAILED);
+			goto out;
+		}
+
+		ret = NM_DEVICE_GET_CLASS (self)->act_stage2_config (self, &reason);
+		if (ret == NM_ACT_STAGE_RETURN_POSTPONE)
+			goto out;
+		else if (ret == NM_ACT_STAGE_RETURN_FAILURE) {
+			nm_device_state_changed (self, NM_DEVICE_STATE_FAILED, reason);
+			goto out;
+		}
+		g_assert (ret == NM_ACT_STAGE_RETURN_SUCCESS);
+	}
+
+	/* If we have slaves that aren't yet enslaved, do that now */
+	for (iter = priv->slaves; iter; iter = g_slist_next (iter)) {
+		SlaveInfo *info = iter->data;
+		NMDeviceState slave_state = nm_device_get_state (info->slave);
+
+		if (slave_state == NM_DEVICE_STATE_IP_CONFIG)
+			nm_device_enslave_slave (self, info->slave, nm_device_get_connection (info->slave));
+		else if (   nm_device_uses_generated_connection (self)
+		         && slave_state <= NM_DEVICE_STATE_DISCONNECTED)
+			nm_device_queue_recheck_assume (info->slave);
+	}
+
+	nm_log_info (LOGD_DEVICE, "Activation (%s) Stage 2 of 5 (Device Configure) successful.", iface);
+
+	nm_device_activate_schedule_stage3_ip_config_start (self);
+
+out:
+	nm_log_info (LOGD_DEVICE, "Activation (%s) Stage 2 of 5 (Device Configure) complete.", iface);
+	return FALSE;
+}
+
+
+/*
+ * nm_device_activate_schedule_stage2_device_config
+ *
+ * Schedule setup of the hardware device
+ *
+ */
+void
+nm_device_activate_schedule_stage2_device_config (NMDevice *self)
+{
+	NMDevicePrivate *priv;
+
+	g_return_if_fail (NM_IS_DEVICE (self));
+
+	priv = NM_DEVICE_GET_PRIVATE (self);
+	g_return_if_fail (priv->act_request);
+
+	activation_source_schedule (self, nm_device_activate_stage2_device_config, 0);
+
+	nm_log_info (LOGD_DEVICE, "Activation (%s) Stage 2 of 5 (Device Configure) scheduled...",
+	         nm_device_get_iface (self));
+}
+
+/*********************************************/
+/* avahi-autoipd stuff */
+
+static void
+aipd_timeout_remove (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	if (priv->aipd_timeout) {
+		g_source_remove (priv->aipd_timeout);
+		priv->aipd_timeout = 0;
+	}
+}
+
+static void
+aipd_cleanup (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	if (priv->aipd_watch) {
+		g_source_remove (priv->aipd_watch);
+		priv->aipd_watch = 0;
+	}
+
+	if (priv->aipd_pid > 0) {
+		kill (priv->aipd_pid, SIGKILL);
+
+		/* ensure the child is reaped */
+		nm_log_dbg (LOGD_AUTOIP4, "waiting for avahi-autoipd pid %d to exit", priv->aipd_pid);
+		waitpid (priv->aipd_pid, NULL, 0);
+		nm_log_dbg (LOGD_AUTOIP4, "avahi-autoip pid %d cleaned up", priv->aipd_pid);
+
+		priv->aipd_pid = -1;
+	}
+
+	aipd_timeout_remove (self);
+}
+
+static NMIP4Config *
+aipd_get_ip4_config (NMDevice *self, guint32 lla)
+{
+	NMIP4Config *config = NULL;
+	NMPlatformIP4Address address;
+	NMPlatformIP4Route route;
+
+	config = nm_ip4_config_new ();
+	g_assert (config);
+
+	memset (&address, 0, sizeof (address));
+	address.address = lla;
+	address.plen = 16;
+	address.source = NM_PLATFORM_SOURCE_IP4LL;
+	nm_ip4_config_add_address (config, &address);
+
+	/* Add a multicast route for link-local connections: destination= 224.0.0.0, netmask=240.0.0.0 */
+	memset (&route, 0, sizeof (route));
+	route.network = htonl (0xE0000000L);
+	route.plen = 4;
+	route.source = NM_PLATFORM_SOURCE_IP4LL;
+	route.metric = nm_device_get_priority (self);
+	nm_ip4_config_add_route (config, &route);
+
+	return config;
+}
+
+#define IPV4LL_NETWORK (htonl (0xA9FE0000L))
+#define IPV4LL_NETMASK (htonl (0xFFFF0000L))
+
+void
+nm_device_handle_autoip4_event (NMDevice *self,
+                                const char *event,
+                                const char *address)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMConnection *connection = NULL;
+	const char *iface, *method;
+	NMDeviceStateReason reason = NM_DEVICE_STATE_REASON_NONE;
+
+	g_return_if_fail (event != NULL);
+
+	if (priv->act_request == NULL)
+		return;
+
+	connection = nm_act_request_get_connection (priv->act_request);
+	g_assert (connection);
+
+	/* Ignore if the connection isn't an AutoIP connection */
+	method = nm_utils_get_ip_config_method (connection, NM_TYPE_SETTING_IP4_CONFIG);
+	if (g_strcmp0 (method, NM_SETTING_IP4_CONFIG_METHOD_LINK_LOCAL) != 0)
+		return;
+
+	iface = nm_device_get_iface (self);
+
+	if (strcmp (event, "BIND") == 0) {
+		guint32 lla;
+		NMIP4Config *config;
+
+		if (inet_pton (AF_INET, address, &lla) <= 0) {
+			nm_log_err (LOGD_AUTOIP4, "(%s): invalid address %s received from avahi-autoipd.",
+			            iface, address);
+			nm_device_state_changed (self, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_AUTOIP_ERROR);
+			return;
+		}
+
+		if ((lla & IPV4LL_NETMASK) != IPV4LL_NETWORK) {
+			nm_log_err (LOGD_AUTOIP4, "(%s): invalid address %s received from avahi-autoipd (not link-local).",
+			            iface, address);
+			nm_device_state_changed (self, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_AUTOIP_ERROR);
+			return;
+		}
+
+		config = aipd_get_ip4_config (self, lla);
+		if (config == NULL) {
+			nm_log_err (LOGD_AUTOIP4, "failed to get autoip config");
+			nm_device_state_changed (self, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_IP_CONFIG_UNAVAILABLE);
+			return;
+		}
+
+		if (priv->ip4_state == IP_CONF) {
+			aipd_timeout_remove (self);
+			nm_device_activate_schedule_ip4_config_result (self, config);
+		} else if (priv->ip4_state == IP_DONE) {
+			if (!ip4_config_merge_and_apply (self, config, TRUE, &reason)) {
+				nm_log_err (LOGD_AUTOIP4, "(%s): failed to update IP4 config for autoip change.",
+							nm_device_get_iface (self));
+				nm_device_state_changed (self, NM_DEVICE_STATE_FAILED, reason);
+			}
+		} else
+			g_assert_not_reached ();
+
+		g_object_unref (config);
+	} else {
+		nm_log_warn (LOGD_AUTOIP4, "(%s): autoip address %s no longer valid because '%s'.",
+		            iface, address, event);
+
+		/* The address is gone; terminate the connection or fail activation */
+		nm_device_state_changed (self, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_IP_CONFIG_EXPIRED);
+	}
+}
+
+static void
+aipd_watch_cb (GPid pid, gint status, gpointer user_data)
+{
+	NMDevice *self = NM_DEVICE (user_data);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMDeviceState state;
+	const char *iface;
+
+	if (!priv->aipd_watch)
+		return;
+	priv->aipd_watch = 0;
+
+	iface = nm_device_get_iface (self);
+
+	if (WIFEXITED (status)) {
+		nm_log_dbg (LOGD_AUTOIP4, "(%s): avahi-autoipd exited with error code %d",
+		            iface, WEXITSTATUS (status));
+	} else if (WIFSTOPPED (status)) {
+		nm_log_warn (LOGD_AUTOIP4, "(%s): avahi-autoipd stopped unexpectedly with signal %d",
+		            iface, WSTOPSIG (status));
+	} else if (WIFSIGNALED (status)) {
+		nm_log_warn (LOGD_AUTOIP4, "(%s): avahi-autoipd died with signal %d",
+		             iface, WTERMSIG (status));
+	} else {
+		nm_log_warn (LOGD_AUTOIP4, "(%s): avahi-autoipd died from an unknown cause", iface);
+	}
+
+	aipd_cleanup (self);
+
+	state = nm_device_get_state (self);
+	if (nm_device_is_activating (self) || (state == NM_DEVICE_STATE_ACTIVATED))
+		nm_device_state_changed (self, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_AUTOIP_FAILED);
+}
+
+static gboolean
+aipd_timeout_cb (gpointer user_data)
+{
+	NMDevice *self = NM_DEVICE (user_data);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	if (priv->aipd_timeout) {
+		nm_log_info (LOGD_AUTOIP4, "(%s): avahi-autoipd timed out.", nm_device_get_iface (self));
+		priv->aipd_timeout = 0;
+		aipd_cleanup (self);
+
+		if (priv->ip4_state == IP_CONF)
+			nm_device_activate_schedule_ip4_config_timeout (self);
+	}
+
+	return FALSE;
+}
+
+static void
+aipd_child_setup (gpointer user_data G_GNUC_UNUSED)
+{
+	/* We are in the child process at this point.
+	 * Give child it's own program group for signal
+	 * separation.
+	 */
+	pid_t pid = getpid ();
+	setpgid (pid, pid);
+
+	/*
+	 * We blocked signals in main(). We need to restore original signal
+	 * mask for avahi-autoipd here so that it can receive signals.
+	 */
+	nm_unblock_posix_signals (NULL);
+}
+
+/* default to installed helper, but can be modified for testing */
+const char *nm_device_autoipd_helper_path = LIBEXECDIR "/nm-avahi-autoipd.action";
+
+static NMActStageReturn
+aipd_start (NMDevice *self, NMDeviceStateReason *reason)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	const char *iface = nm_device_get_iface (self);
+	char *argv[6], *cmdline;
+	const char **aipd_binary = NULL;
+	static const char *aipd_paths[] = {
+		"/usr/sbin/avahi-autoipd",
+		"/usr/local/sbin/avahi-autoipd",
+		NULL
+	};
+	int i = 0;
+	GError *error = NULL;
+
+	aipd_cleanup (self);
+
+	/* Find avahi-autoipd */
+	aipd_binary = aipd_paths;
+	while (*aipd_binary != NULL) {
+		if (g_file_test (*aipd_binary, G_FILE_TEST_EXISTS))
+			break;
+		aipd_binary++;
+	}
+
+	if (!*aipd_binary) {
+		nm_log_warn (LOGD_DEVICE | LOGD_AUTOIP4,
+		             "Activation (%s) Stage 3 of 5 (IP Configure Start) failed"
+		             " to start avahi-autoipd: not found", iface);
+		*reason = NM_DEVICE_STATE_REASON_AUTOIP_START_FAILED;
+		return NM_ACT_STAGE_RETURN_FAILURE;
+	}
+
+	argv[i++] = (char *) (*aipd_binary);
+	argv[i++] = "--script";
+	argv[i++] = (char *) nm_device_autoipd_helper_path;
+
+	if (nm_logging_enabled (LOGL_DEBUG, LOGD_AUTOIP4))
+		argv[i++] = "--debug";
+	argv[i++] = (char *) nm_device_get_ip_iface (self);
+	argv[i++] = NULL;
+
+	cmdline = g_strjoinv (" ", argv);
+	nm_log_dbg (LOGD_AUTOIP4, "running: %s", cmdline);
+	g_free (cmdline);
+
+	if (!g_spawn_async ("/", argv, NULL, G_SPAWN_DO_NOT_REAP_CHILD,
+	                    &aipd_child_setup, NULL, &(priv->aipd_pid), &error)) {
+		nm_log_warn (LOGD_DEVICE | LOGD_AUTOIP4,
+		             "Activation (%s) Stage 3 of 5 (IP Configure Start) failed"
+		             " to start avahi-autoipd: %s",
+		             iface,
+		             error && error->message ? error->message : "(unknown)");
+		g_clear_error (&error);
+		aipd_cleanup (self);
+		return NM_ACT_STAGE_RETURN_FAILURE;
+	}
+
+	nm_log_info (LOGD_DEVICE | LOGD_AUTOIP4,
+	             "Activation (%s) Stage 3 of 5 (IP Configure Start) started"
+	             " avahi-autoipd...", iface);
+
+	/* Monitor the child process so we know when it dies */
+	priv->aipd_watch = g_child_watch_add (priv->aipd_pid, aipd_watch_cb, self);
+
+	/* Start a timeout to bound the address attempt */
+	priv->aipd_timeout = g_timeout_add_seconds (20, aipd_timeout_cb, self);
+
+	return NM_ACT_STAGE_RETURN_POSTPONE;
+}
+
+/*********************************************/
+/* DHCPv4 stuff */
+
+static void
+dhcp4_cleanup (NMDevice *self, gboolean stop, gboolean release)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	if (priv->dhcp4_client) {
+		/* Stop any ongoing DHCP transaction on this device */
+		if (priv->dhcp4_state_sigid) {
+			g_signal_handler_disconnect (priv->dhcp4_client, priv->dhcp4_state_sigid);
+			priv->dhcp4_state_sigid = 0;
+		}
+
+		if (priv->dhcp4_timeout_sigid) {
+			g_signal_handler_disconnect (priv->dhcp4_client, priv->dhcp4_timeout_sigid);
+			priv->dhcp4_timeout_sigid = 0;
+		}
+
+		nm_device_remove_pending_action (self, PENDING_ACTION_DHCP4, FALSE);
+
+		if (stop)
+			nm_dhcp_client_stop (priv->dhcp4_client, release);
+
+		g_clear_object (&priv->dhcp4_client);
+	}
+
+	if (priv->dhcp4_config) {
+		g_clear_object (&priv->dhcp4_config);
+		g_object_notify (G_OBJECT (self), NM_DEVICE_DHCP4_CONFIG);
+	}
+}
+
+static void
+dhcp4_add_option_cb (gpointer key, gpointer value, gpointer user_data)
+{
+	nm_dhcp4_config_add_option (NM_DHCP4_CONFIG (user_data),
+	                            (const char *) key,
+	                            (const char *) value);
+}
+
+static gboolean
+ip4_config_merge_and_apply (NMDevice *self,
+                            NMIP4Config *config,
+                            gboolean commit,
+                            NMDeviceStateReason *out_reason)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMConnection *connection;
+	gboolean success;
+	NMIP4Config *composite;
+
+	/* Merge all the configs into the composite config */
+	if (config) {
+		g_clear_object (&priv->dev_ip4_config);
+		priv->dev_ip4_config = g_object_ref (config);
+	}
+
+	composite = nm_ip4_config_new ();
+	if (priv->dev_ip4_config)
+		nm_ip4_config_merge (composite, priv->dev_ip4_config);
+	if (priv->vpn4_config)
+		nm_ip4_config_merge (composite, priv->vpn4_config);
+	if (priv->ext_ip4_config)
+		nm_ip4_config_merge (composite, priv->ext_ip4_config);
+
+	/* Merge user overrides into the composite config */
+	connection = nm_device_get_connection (self);
+	if (connection) {
+		nm_ip4_config_merge_setting (composite,
+		                             nm_connection_get_setting_ip4_config (connection),
+		                             nm_device_get_priority (self));
+	}
+
+	/* Allow setting MTU etc */
+	if (commit) {
+		if (NM_DEVICE_GET_CLASS (self)->ip4_config_pre_commit)
+			NM_DEVICE_GET_CLASS (self)->ip4_config_pre_commit (self, composite);
+	}
+
+	success = nm_device_set_ip4_config (self, composite, commit, out_reason);
+	g_object_unref (composite);
+	return success;
+}
+
+static void
+dhcp4_lease_change (NMDevice *self, NMIP4Config *config)
+{
+	NMDeviceStateReason reason = NM_DEVICE_STATE_REASON_NONE;
+
+	g_return_if_fail (config != NULL);
+
+	if (!ip4_config_merge_and_apply (self, config, TRUE, &reason)) {
+		nm_log_warn (LOGD_DHCP4, "(%s): failed to update IPv4 config for DHCP change.",
+		             nm_device_get_ip_iface (self));
+		nm_device_state_changed (self, NM_DEVICE_STATE_FAILED, reason);
+	} else {
+		/* Notify dispatcher scripts of new DHCP4 config */
+		nm_dispatcher_call (DISPATCHER_ACTION_DHCP4_CHANGE,
+		                    nm_device_get_connection (self),
+		                    self,
+		                    NULL,
+		                    NULL,
+		                    NULL);
+	}
+}
+
+static void
+dhcp4_fail (NMDevice *device, gboolean timeout)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+
+	nm_dhcp4_config_reset (priv->dhcp4_config);
+
+	if (timeout || (priv->ip4_state == IP_CONF))
+		nm_device_activate_schedule_ip4_config_timeout (device);
+	else if (priv->ip4_state == IP_FAIL)
+		nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_IP_CONFIG_EXPIRED);
+}
+
+static void
+dhcp4_state_changed (NMDHCPClient *client,
+                     NMDHCPState state,
+                     gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+	NMIP4Config *config;
+
+	g_return_if_fail (nm_dhcp_client_get_ipv6 (client) == FALSE);
+
+	nm_log_dbg (LOGD_DHCP4, "(%s): new DHCPv4 client state %d",
+	            nm_device_get_iface (device), state);
+
+	switch (state) {
+	case DHC_BOUND4:     /* lease obtained */
+	case DHC_RENEW4:     /* lease renewed */
+	case DHC_REBOOT:     /* have valid lease, but now obtained a different one */
+	case DHC_REBIND4:    /* new, different lease */
+		config = nm_dhcp_client_get_ip4_config (priv->dhcp4_client, FALSE);
+		if (!config) {
+			nm_log_warn (LOGD_DHCP4, "(%s): failed to get IPv4 config in response to DHCP event.",
+					     nm_device_get_ip_iface (device));
+			nm_device_state_changed (device,
+			                         NM_DEVICE_STATE_FAILED,
+			                         NM_DEVICE_STATE_REASON_IP_CONFIG_UNAVAILABLE);
+			break;
+		}
+
+		/* Update the DHCP4 config object with new DHCP options */
+		nm_dhcp4_config_reset (priv->dhcp4_config);
+		nm_dhcp_client_foreach_option (priv->dhcp4_client,
+			                           dhcp4_add_option_cb,
+			                           priv->dhcp4_config);
+		g_object_notify (G_OBJECT (device), NM_DEVICE_DHCP4_CONFIG);
+
+		if (priv->ip4_state == IP_CONF)
+			nm_device_activate_schedule_ip4_config_result (device, config);
+		else if (priv->ip4_state == IP_DONE)
+			dhcp4_lease_change (device, config);
+		g_object_unref (config);
+
+		break;
+	case DHC_TIMEOUT: /* timed out contacting DHCP server */
+		dhcp4_fail (device, TRUE);
+		break;
+	case DHC_END: /* dhclient exited normally */
+	case DHC_FAIL: /* all attempts to contact server timed out, sleeping */
+	case DHC_ABEND: /* dhclient exited abnormally */
+		/* dhclient quit and can't get/renew a lease; so kill the connection */
+		dhcp4_fail (device, FALSE);
+		break;
+	default:
+		break;
+	}
+}
+
+static void
+dhcp4_timeout (NMDHCPClient *client, gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+
+	g_return_if_fail (nm_device_get_act_request (device) != NULL);
+	g_return_if_fail (nm_dhcp_client_get_ipv6 (client) == FALSE);
+
+	nm_dhcp_client_stop (client, FALSE);
+	dhcp4_fail (device, TRUE);
+}
+
+static NMActStageReturn
+dhcp4_start (NMDevice *self,
+             NMConnection *connection,
+             NMDeviceStateReason *reason)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMSettingIP4Config *s_ip4;
+	GByteArray *tmp = NULL;
+
+	s_ip4 = nm_connection_get_setting_ip4_config (connection);
+
+	/* Clear old exported DHCP options */
+	if (priv->dhcp4_config)
+		g_object_unref (priv->dhcp4_config);
+	priv->dhcp4_config = nm_dhcp4_config_new ();
+
+	if (priv->hw_addr_len) {
+		tmp = g_byte_array_sized_new (priv->hw_addr_len);
+		g_byte_array_append (tmp, priv->hw_addr, priv->hw_addr_len);
+	}
+
+	/* Begin DHCP on the interface */
+	g_warn_if_fail (priv->dhcp4_client == NULL);
+	priv->dhcp4_client = nm_dhcp_manager_start_ip4 (nm_dhcp_manager_get (),
+	                                                nm_device_get_ip_iface (self),
+	                                                tmp,
+	                                                nm_connection_get_uuid (connection),
+	                                                nm_device_get_priority (self),
+	                                                s_ip4,
+	                                                priv->dhcp_timeout,
+	                                                priv->dhcp_anycast_address);
+
+	if (tmp)
+		g_byte_array_free (tmp, TRUE);
+
+	if (!priv->dhcp4_client) {
+		*reason = NM_DEVICE_STATE_REASON_DHCP_START_FAILED;
+		return NM_ACT_STAGE_RETURN_FAILURE;
+	}
+
+	priv->dhcp4_state_sigid = g_signal_connect (priv->dhcp4_client,
+	                                            NM_DHCP_CLIENT_SIGNAL_STATE_CHANGED,
+	                                            G_CALLBACK (dhcp4_state_changed),
+	                                            self);
+	priv->dhcp4_timeout_sigid = g_signal_connect (priv->dhcp4_client,
+	                                              NM_DHCP_CLIENT_SIGNAL_TIMEOUT,
+	                                              G_CALLBACK (dhcp4_timeout),
+	                                              self);
+
+	nm_device_add_pending_action (self, PENDING_ACTION_DHCP4, TRUE);
+
+	/* DHCP devices will be notified by the DHCP manager when stuff happens */
+	return NM_ACT_STAGE_RETURN_POSTPONE;
+}
+
+gboolean
+nm_device_dhcp4_renew (NMDevice *self, gboolean release)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMActStageReturn ret;
+	NMDeviceStateReason reason;
+	NMConnection *connection;
+
+	g_return_val_if_fail (priv->dhcp4_client != NULL, FALSE);
+
+	nm_log_info (LOGD_DHCP4, "(%s): DHCPv4 lease renewal requested",
+	             nm_device_get_iface (self));
+
+	/* Terminate old DHCP instance and release the old lease */
+	dhcp4_cleanup (self, TRUE, release);
+
+	connection = nm_device_get_connection (self);
+	g_assert (connection);
+
+	/* Start DHCP again on the interface */
+	ret = dhcp4_start (self, connection, &reason);
+
+	return (ret != NM_ACT_STAGE_RETURN_FAILURE);
+}
+
+/*********************************************/
+
+static GHashTable *shared_ips = NULL;
+
+static void
+release_shared_ip (gpointer data)
+{
+	g_hash_table_remove (shared_ips, data);
+}
+
+static gboolean
+reserve_shared_ip (NMSettingIP4Config *s_ip4, NMPlatformIP4Address *address)
+{
+	if (G_UNLIKELY (shared_ips == NULL))
+		shared_ips = g_hash_table_new (g_direct_hash, g_direct_equal);
+
+	memset (address, 0, sizeof (*address));
+
+	if (s_ip4 && nm_setting_ip4_config_get_num_addresses (s_ip4)) {
+		/* Use the first user-supplied address */
+		NMIP4Address *user = nm_setting_ip4_config_get_address (s_ip4, 0);
+
+		g_assert (user);
+		address->address = nm_ip4_address_get_address (user);
+		address->plen = nm_ip4_address_get_prefix (user);
+	} else {
+		/* Find an unused address in the 10.42.x.x range */
+		guint32 start = (guint32) ntohl (0x0a2a0001); /* 10.42.0.1 */
+		guint32 count = 0;
+
+		while (g_hash_table_lookup (shared_ips, GUINT_TO_POINTER (start + count))) {
+			count += ntohl (0x100);
+			if (count > ntohl (0xFE00)) {
+				nm_log_err (LOGD_SHARING, "ran out of shared IP addresses!");
+				return FALSE;
+			}
+		}
+		address->address = start + count;
+		address->plen = 24;
+
+		g_hash_table_insert (shared_ips,
+		                     GUINT_TO_POINTER (address->address),
+		                     GUINT_TO_POINTER (TRUE));
+	}
+
+	return TRUE;
+}
+
+static NMIP4Config *
+shared4_new_config (NMDevice *self, NMConnection *connection, NMDeviceStateReason *reason)
+{
+	NMIP4Config *config = NULL;
+	NMPlatformIP4Address address;
+
+	g_return_val_if_fail (self != NULL, NULL);
+
+	if (!reserve_shared_ip (nm_connection_get_setting_ip4_config (connection), &address)) {
+		*reason = NM_DEVICE_STATE_REASON_IP_CONFIG_UNAVAILABLE;
+		return NULL;
+	}
+
+	config = nm_ip4_config_new ();
+	address.source = NM_PLATFORM_SOURCE_SHARED;
+	nm_ip4_config_add_address (config, &address);
+
+	/* Remove the address lock when the object gets disposed */
+	g_object_set_data_full (G_OBJECT (config), "shared-ip",
+	                        GUINT_TO_POINTER (address.address),
+	                        release_shared_ip);
+
+	return config;
+}
+
+/*********************************************/
+
+static gboolean
+have_any_ready_slaves (NMDevice *device, const GSList *slaves)
+{
+	const GSList *iter;
+
+	/* Any enslaved slave is "ready" in the generic case as it's
+	 * at least >= NM_DEVCIE_STATE_IP_CONFIG and has had Layer 2
+	 * properties set up.
+	 */
+	for (iter = slaves; iter; iter = g_slist_next (iter)) {
+		if (nm_device_get_enslaved (iter->data))
+			return TRUE;
+	}
+	return FALSE;
+}
+
+static gboolean
+ip4_requires_slaves (NMConnection *connection)
+{
+	const char *method;
+
+	method = nm_utils_get_ip_config_method (connection, NM_TYPE_SETTING_IP4_CONFIG);
+	return strcmp (method, NM_SETTING_IP4_CONFIG_METHOD_AUTO) == 0;
+}
+
+static NMActStageReturn
+act_stage3_ip4_config_start (NMDevice *self,
+                             NMIP4Config **out_config,
+                             NMDeviceStateReason *reason)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMConnection *connection;
+	NMActStageReturn ret = NM_ACT_STAGE_RETURN_FAILURE;
+	const char *method;
+	GSList *slaves;
+	gboolean ready_slaves;
+
+	g_return_val_if_fail (reason != NULL, NM_ACT_STAGE_RETURN_FAILURE);
+
+	connection = nm_device_get_connection (self);
+	g_assert (connection);
+
+	method = nm_utils_get_ip_config_method (connection, NM_TYPE_SETTING_IP4_CONFIG);
+	if (priv->master)
+		g_assert_cmpstr (method, ==, NM_SETTING_IP4_CONFIG_METHOD_DISABLED);
+
+	if (   strcmp (method, NM_SETTING_IP4_CONFIG_METHOD_MANUAL) != 0
+	    && priv->is_master
+	    && !priv->carrier) {
+		nm_log_info (LOGD_IP4 | LOGD_DEVICE,
+		             "(%s): IPv4 config waiting until carrier is on",
+		             nm_device_get_ip_iface (self));
+		return NM_ACT_STAGE_RETURN_WAIT;
+	}
+
+	if (priv->is_master && ip4_requires_slaves (connection)) {
+		/* If the master has no ready slaves, and depends on slaves for
+		 * a successful IPv4 attempt, then postpone IPv4 addressing.
+		 */
+		slaves = nm_device_master_get_slaves (self);
+		ready_slaves = NM_DEVICE_GET_CLASS (self)->have_any_ready_slaves (self, slaves);
+		g_slist_free (slaves);
+
+		if (ready_slaves == FALSE) {
+			nm_log_info (LOGD_DEVICE | LOGD_IP4,
+			             "(%s): IPv4 config waiting until slaves are ready",
+			             nm_device_get_ip_iface (self));
+			return NM_ACT_STAGE_RETURN_WAIT;
+		}
+	}
+
+	/* Start IPv4 addressing based on the method requested */
+	if (strcmp (method, NM_SETTING_IP4_CONFIG_METHOD_AUTO) == 0)
+		ret = dhcp4_start (self, connection, reason);
+	else if (strcmp (method, NM_SETTING_IP4_CONFIG_METHOD_LINK_LOCAL) == 0)
+		ret = aipd_start (self, reason);
+	else if (strcmp (method, NM_SETTING_IP4_CONFIG_METHOD_MANUAL) == 0) {
+		/* Use only IPv4 config from the connection data */
+		*out_config = nm_ip4_config_new ();
+		g_assert (*out_config);
+		ret = NM_ACT_STAGE_RETURN_SUCCESS;
+	} else if (strcmp (method, NM_SETTING_IP4_CONFIG_METHOD_SHARED) == 0) {
+		*out_config = shared4_new_config (self, connection, reason);
+		if (*out_config) {
+			priv->dnsmasq_manager = nm_dnsmasq_manager_new (nm_device_get_ip_iface (self));
+			ret = NM_ACT_STAGE_RETURN_SUCCESS;
+		} else
+			ret = NM_ACT_STAGE_RETURN_FAILURE;
+	} else if (strcmp (method, NM_SETTING_IP4_CONFIG_METHOD_DISABLED) == 0) {
+		/* Nothing to do... */
+		ret = NM_ACT_STAGE_RETURN_STOP;
+	} else {
+		nm_log_warn (LOGD_IP4, "(%s): unhandled IPv4 config method '%s'; will fail",
+		             nm_device_get_ip_iface (self), method);
+	}
+
+	return ret;
+}
+
+/*********************************************/
+/* DHCPv6 stuff */
+
+static void
+dhcp6_cleanup (NMDevice *self, gboolean stop, gboolean release)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	priv->dhcp6_mode = NM_RDISC_DHCP_LEVEL_NONE;
+	g_clear_object (&priv->dhcp6_ip6_config);
+
+	if (priv->dhcp6_client) {
+		if (priv->dhcp6_state_sigid) {
+			g_signal_handler_disconnect (priv->dhcp6_client, priv->dhcp6_state_sigid);
+			priv->dhcp6_state_sigid = 0;
+		}
+
+		if (priv->dhcp6_timeout_sigid) {
+			g_signal_handler_disconnect (priv->dhcp6_client, priv->dhcp6_timeout_sigid);
+			priv->dhcp6_timeout_sigid = 0;
+		}
+
+		nm_device_remove_pending_action (self, PENDING_ACTION_DHCP6, FALSE);
+
+		if (stop)
+			nm_dhcp_client_stop (priv->dhcp6_client, release);
+
+		g_clear_object (&priv->dhcp6_client);
+	}
+
+	if (priv->dhcp6_config) {
+		g_clear_object (&priv->dhcp6_config);
+		g_object_notify (G_OBJECT (self), NM_DEVICE_DHCP6_CONFIG);
+	}
+}
+
+static void
+dhcp6_add_option_cb (gpointer key, gpointer value, gpointer user_data)
+{
+	nm_dhcp6_config_add_option (NM_DHCP6_CONFIG (user_data),
+	                            (const char *) key,
+	                            (const char *) value);
+}
+
+static gboolean
+ip6_config_merge_and_apply (NMDevice *self,
+                            gboolean commit,
+                            NMDeviceStateReason *out_reason)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMConnection *connection;
+	gboolean success;
+	NMIP6Config *composite;
+
+	/* If no config was passed in, create a new one */
+	composite = nm_ip6_config_new ();
+	g_assert (composite);
+
+	/* Merge all the IP configs into the composite config */
+	if (priv->ac_ip6_config)
+		nm_ip6_config_merge (composite, priv->ac_ip6_config);
+	if (priv->dhcp6_ip6_config)
+		nm_ip6_config_merge (composite, priv->dhcp6_ip6_config);
+	if (priv->vpn6_config)
+		nm_ip6_config_merge (composite, priv->vpn6_config);
+	if (priv->ext_ip6_config)
+		nm_ip6_config_merge (composite, priv->ext_ip6_config);
+
+	/* Merge user overrides into the composite config */
+	connection = nm_device_get_connection (self);
+	if (connection) {
+		nm_ip6_config_merge_setting (composite,
+		                             nm_connection_get_setting_ip6_config (connection),
+		                             nm_device_get_priority (self));
+	}
+
+	nm_ip6_config_addresses_sort (composite,
+	    priv->rdisc ? priv->rdisc_use_tempaddr : NM_SETTING_IP6_CONFIG_PRIVACY_UNKNOWN);
+
+	success = nm_device_set_ip6_config (self, composite, commit, out_reason);
+	g_object_unref (composite);
+	return success;
+}
+
+static void
+dhcp6_lease_change (NMDevice *device)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+	NMConnection *connection;
+	NMDeviceStateReason reason = NM_DEVICE_STATE_REASON_NONE;
+
+	if (priv->dhcp6_ip6_config == NULL) {
+		nm_log_warn (LOGD_DHCP6, "(%s): failed to get DHCPv6 config for rebind",
+		             nm_device_get_ip_iface (device));
+		nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_IP_CONFIG_EXPIRED);
+		return;
+	}
+
+	g_assert (priv->dhcp6_client);  /* sanity check */
+
+	connection = nm_device_get_connection (device);
+	g_assert (connection);
+
+	/* Apply the updated config */
+	if (ip6_config_merge_and_apply (device, TRUE, &reason) == FALSE) {
+		nm_log_warn (LOGD_DHCP6, "(%s): failed to update IPv6 config in response to DHCP event.",
+		             nm_device_get_ip_iface (device));
+		nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, reason);
+	} else {
+		/* Notify dispatcher scripts of new DHCPv6 config */
+		nm_dispatcher_call (DISPATCHER_ACTION_DHCP6_CHANGE, connection, device, NULL, NULL, NULL);
+	}
+}
+
+static void
+dhcp6_fail (NMDevice *device, gboolean timeout)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+
+	nm_dhcp6_config_reset (priv->dhcp6_config);
+
+	if (timeout || (priv->ip6_state == IP_CONF))
+		nm_device_activate_schedule_ip6_config_timeout (device);
+	else if (priv->ip6_state == IP_FAIL)
+		nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_IP_CONFIG_EXPIRED);
+}
+
+static void
+dhcp6_state_changed (NMDHCPClient *client,
+                     NMDHCPState state,
+                     gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+
+	g_return_if_fail (nm_dhcp_client_get_ipv6 (client) == TRUE);
+
+	nm_log_dbg (LOGD_DHCP6, "(%s): new DHCPv6 client state %d",
+	            nm_device_get_iface (device), state);
+
+	switch (state) {
+	case DHC_BOUND6:
+	case DHC_RENEW6:     /* lease renewed */
+	case DHC_REBOOT:     /* have valid lease, but now obtained a different one */
+	case DHC_REBIND6:    /* new, different lease */
+		g_clear_object (&priv->dhcp6_ip6_config);
+		priv->dhcp6_ip6_config = nm_dhcp_client_get_ip6_config (priv->dhcp6_client, FALSE);
+
+		/* Update the DHCP6 config object with new DHCP options */
+		nm_dhcp6_config_reset (priv->dhcp6_config);
+		if (priv->dhcp6_ip6_config) {
+			nm_dhcp_client_foreach_option (priv->dhcp6_client,
+			                               dhcp6_add_option_cb,
+			                               priv->dhcp6_config);
+		}
+		g_object_notify (G_OBJECT (device), NM_DEVICE_DHCP6_CONFIG);
+
+		if (priv->ip6_state == IP_CONF) {
+			if (priv->dhcp6_ip6_config == NULL) {
+				/* FIXME: Initial DHCP failed; should we fail IPv6 entirely then? */
+				nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_DHCP_FAILED);
+				break;
+			}
+			nm_device_activate_schedule_ip6_config_result (device);
+		} else if (priv->ip6_state == IP_DONE)
+			dhcp6_lease_change (device);
+		break;
+	case DHC_TIMEOUT: /* timed out contacting DHCP server */
+		dhcp6_fail (device, TRUE);
+		break;
+	case DHC_END: /* dhclient exited normally */
+		/* In IPv6 info-only mode, the client doesn't handle leases so it
+		 * may exit right after getting a response from the server.  That's
+		 * normal.  In that case we just ignore the exit.
+		 */
+		if (priv->dhcp6_mode == NM_RDISC_DHCP_LEVEL_OTHERCONF)
+			break;
+		/* Otherwise, fall through */
+	case DHC_FAIL: /* all attempts to contact server timed out, sleeping */
+	case DHC_ABEND: /* dhclient exited abnormally */
+		/* dhclient quit and can't get/renew a lease; so kill the connection */
+		dhcp6_fail (device, FALSE);
+		break;
+	default:
+		break;
+	}
+}
+
+static void
+dhcp6_timeout (NMDHCPClient *client, gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+
+	g_return_if_fail (nm_device_get_act_request (device) != NULL);
+	g_return_if_fail (nm_dhcp_client_get_ipv6 (client) == TRUE);
+
+	nm_dhcp_client_stop (client, FALSE);
+	if (priv->dhcp6_mode == NM_RDISC_DHCP_LEVEL_MANAGED)
+		dhcp6_fail (device, TRUE);
+	else {
+		/* not a hard failure; just live with the RA info */
+		nm_dhcp6_config_reset (priv->dhcp6_config);
+		if (priv->dhcp6_ip6_config)
+			g_object_unref (priv->dhcp6_ip6_config);
+		priv->dhcp6_ip6_config = NULL;
+
+		if (priv->ip6_state == IP_CONF)
+			nm_device_activate_schedule_ip6_config_result (device);
+	}
+}
+
+static NMActStageReturn
+dhcp6_start (NMDevice *self,
+             NMConnection *connection,
+             guint32 dhcp_opt,
+             NMDeviceStateReason *reason)
+{
+	NMSettingIP6Config *s_ip6;
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMActStageReturn ret = NM_ACT_STAGE_RETURN_FAILURE;
+	GByteArray *tmp = NULL;
+
+	if (!connection) {
+		connection = nm_device_get_connection (self);
+		g_assert (connection);
+	}
+
+	/* Begin a DHCP transaction on the interface */
+
+	/* Clear old exported DHCP options */
+	if (priv->dhcp6_config)
+		g_object_unref (priv->dhcp6_config);
+	priv->dhcp6_config = nm_dhcp6_config_new ();
+
+	g_warn_if_fail (priv->dhcp6_ip6_config == NULL);
+	if (priv->dhcp6_ip6_config) {
+		g_object_unref (priv->dhcp6_ip6_config);
+		priv->dhcp6_ip6_config = NULL;
+	}
+
+	if (priv->hw_addr_len) {
+		tmp = g_byte_array_sized_new (priv->hw_addr_len);
+		g_byte_array_append (tmp, priv->hw_addr, priv->hw_addr_len);
+	}
+
+	priv->dhcp6_client = nm_dhcp_manager_start_ip6 (nm_dhcp_manager_get (),
+	                                                nm_device_get_ip_iface (self),
+	                                                tmp,
+	                                                nm_connection_get_uuid (connection),
+	                                                nm_device_get_priority (self),
+	                                                nm_connection_get_setting_ip6_config (connection),
+	                                                priv->dhcp_timeout,
+	                                                priv->dhcp_anycast_address,
+	                                                (dhcp_opt == NM_RDISC_DHCP_LEVEL_OTHERCONF) ? TRUE : FALSE);
+	if (tmp)
+		g_byte_array_free (tmp, TRUE);
+
+	if (priv->dhcp6_client) {
+		priv->dhcp6_state_sigid = g_signal_connect (priv->dhcp6_client,
+		                                            NM_DHCP_CLIENT_SIGNAL_STATE_CHANGED,
+		                                            G_CALLBACK (dhcp6_state_changed),
+		                                            self);
+		priv->dhcp6_timeout_sigid = g_signal_connect (priv->dhcp6_client,
+		                                              NM_DHCP_CLIENT_SIGNAL_TIMEOUT,
+		                                              G_CALLBACK (dhcp6_timeout),
+		                                              self);
+
+		s_ip6 = nm_connection_get_setting_ip6_config (connection);
+		if (!nm_setting_ip6_config_get_may_fail (s_ip6) ||
+		    !strcmp (nm_setting_ip6_config_get_method (s_ip6), NM_SETTING_IP6_CONFIG_METHOD_DHCP))
+			nm_device_add_pending_action (self, PENDING_ACTION_DHCP6, TRUE);
+
+		/* DHCP devices will be notified by the DHCP manager when stuff happens */
+		ret = NM_ACT_STAGE_RETURN_POSTPONE;
+	} else {
+		*reason = NM_DEVICE_STATE_REASON_DHCP_START_FAILED;
+		ret = NM_ACT_STAGE_RETURN_FAILURE;
+	}
+
+	return ret;
+}
+
+gboolean
+nm_device_dhcp6_renew (NMDevice *self, gboolean release)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMActStageReturn ret;
+	NMDeviceStateReason reason;
+	NMConnection *connection;
+
+	g_return_val_if_fail (priv->dhcp6_client != NULL, FALSE);
+
+	nm_log_info (LOGD_DHCP6, "(%s): DHCPv6 lease renewal requested",
+	             nm_device_get_iface (self));
+
+	/* Terminate old DHCP instance and release the old lease */
+	dhcp6_cleanup (self, TRUE, release);
+
+	connection = nm_device_get_connection (self);
+	g_assert (connection);
+
+	/* Start DHCP again on the interface */
+	ret = dhcp6_start (self, connection, priv->dhcp6_mode, &reason);
+
+	return (ret != NM_ACT_STAGE_RETURN_FAILURE);
+}
+
+/******************************************/
+
+static gboolean
+linklocal6_config_is_ready (const NMIP6Config *ip6_config)
+{
+	int i;
+
+	if (!ip6_config)
+		return FALSE;
+
+	for (i = 0; i < nm_ip6_config_get_num_addresses (ip6_config); i++) {
+		const NMPlatformIP6Address *addr = nm_ip6_config_get_address (ip6_config, i);
+
+		if (IN6_IS_ADDR_LINKLOCAL (&addr->address) &&
+		    !(addr->flags & IFA_F_TENTATIVE))
+			return TRUE;
+	}
+
+	return FALSE;
+}
+
+static void
+linklocal6_cleanup (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	if (priv->linklocal6_timeout_id) {
+		g_source_remove (priv->linklocal6_timeout_id);
+		priv->linklocal6_timeout_id = 0;
+	}
+}
+
+static gboolean
+linklocal6_timeout_cb (gpointer user_data)
+{
+	NMDevice *self = user_data;
+
+	linklocal6_cleanup (self);
+
+	nm_log_dbg (LOGD_DEVICE, "[%s] linklocal6: waiting for link-local addresses failed due to timeout",
+	             nm_device_get_iface (self));
+
+	nm_device_activate_schedule_ip6_config_timeout (self);
+	return G_SOURCE_REMOVE;
+}
+
+static void
+linklocal6_complete (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMConnection *connection;
+	const char *method;
+
+	g_assert (priv->linklocal6_timeout_id);
+	g_assert (linklocal6_config_is_ready (priv->ip6_config));
+
+	linklocal6_cleanup (self);
+
+	connection = nm_device_get_connection (self);
+	g_assert (connection);
+
+	method = nm_utils_get_ip_config_method (connection, NM_TYPE_SETTING_IP6_CONFIG);
+
+	nm_log_dbg (LOGD_DEVICE, "[%s] linklocal6: waiting for link-local addresses successful, continue with method %s",
+	             nm_device_get_iface (self), method);
+
+	if (strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_AUTO) == 0)
+		addrconf6_start_with_link_ready (self);
+	else if (strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_LINK_LOCAL) == 0)
+		nm_device_activate_schedule_ip6_config_result (self);
+	else
+		g_return_if_fail (FALSE);
+}
+
+static NMActStageReturn
+linklocal6_start (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMConnection *connection;
+	const char *method;
+
+	linklocal6_cleanup (self);
+
+	if (linklocal6_config_is_ready (priv->ip6_config))
+		return NM_ACT_STAGE_RETURN_SUCCESS;
+
+	connection = nm_device_get_connection (self);
+	g_assert (connection);
+
+	method = nm_utils_get_ip_config_method (connection, NM_TYPE_SETTING_IP6_CONFIG);
+	nm_log_dbg (LOGD_DEVICE, "[%s] linklocal6: starting IPv6 with method '%s', but the device has no link-local addresses configured. Wait.",
+	            nm_device_get_iface (self), method);
+
+	priv->linklocal6_timeout_id = g_timeout_add_seconds (5, linklocal6_timeout_cb, self);
+
+	return NM_ACT_STAGE_RETURN_POSTPONE;
+}
+
+/******************************************/
+
+static void
+print_support_extended_ifa_flags (NMSettingIP6ConfigPrivacy use_tempaddr)
+{
+	static gint8 warn = 0;
+	static gint8 s_libnl = -1, s_kernel;
+
+	if (warn >= 2)
+		return;
+
+	if (s_libnl == -1) {
+		s_libnl = !!nm_platform_check_support_libnl_extended_ifa_flags ();
+		s_kernel = !!nm_platform_check_support_kernel_extended_ifa_flags ();
+
+		if (s_libnl && s_kernel) {
+			nm_log_dbg (LOGD_IP6, "kernel and libnl support extended IFA_FLAGS (needed by NM for IPv6 private addresses)");
+			warn = 2;
+			return;
+		}
+	}
+
+	if (   use_tempaddr != NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_TEMP_ADDR
+	    && use_tempaddr != NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_PUBLIC_ADDR) {
+		if (warn == 0) {
+			nm_log_dbg (LOGD_IP6, "%s%s%s %s not support extended IFA_FLAGS (needed by NM for IPv6 private addresses)",
+			                      !s_kernel ? "kernel" : "",
+			                      !s_kernel && !s_libnl ? " and " : "",
+			                      !s_libnl ? "libnl" : "",
+			                      !s_kernel && !s_libnl ? "do" : "does");
+			warn = 1;
+		}
+		return;
+	}
+
+	if (!s_libnl && !s_kernel) {
+		nm_log_warn (LOGD_IP6, "libnl and the kernel do not support extended IFA_FLAGS needed by NM for "
+		                       "IPv6 private addresses. This feature is not available");
+	} else if (!s_libnl) {
+		nm_log_warn (LOGD_IP6, "libnl does not support extended IFA_FLAGS needed by NM for "
+		                       "IPv6 private addresses. This feature is not available");
+	} else if (!s_kernel) {
+		nm_log_warn (LOGD_IP6, "The kernel does not support extended IFA_FLAGS needed by NM for "
+		                       "IPv6 private addresses. This feature is not available");
+	}
+
+	warn = 2;
+}
+
+static void
+rdisc_config_changed (NMRDisc *rdisc, NMRDiscConfigMap changed, NMDevice *device)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+	NMConnection *connection;
+	int i;
+	NMDeviceStateReason reason;
+	static int system_support = -1;
+	guint ifa_flags = 0x00;
+
+	if (system_support == -1) {
+		/*
+		 * Check, if both libnl and the kernel are recent enough,
+		 * to help user space handling RA. If it's not supported,
+		 * we have no ipv6-privacy and must add autoconf addresses
+		 * as /128. The reason for the /128 is to prevent the kernel
+		 * from adding a prefix route for this address.
+		 **/
+		system_support = nm_platform_check_support_libnl_extended_ifa_flags () &&
+		                 nm_platform_check_support_kernel_extended_ifa_flags ();
+	}
+
+	if (system_support)
+		ifa_flags = IFA_F_NOPREFIXROUTE;
+	if (priv->rdisc_use_tempaddr == NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_TEMP_ADDR
+	    || priv->rdisc_use_tempaddr == NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_PUBLIC_ADDR)
+	{
+		/* without system_support, this flag will be ignored. Still set it, doesn't seem to do any harm. */
+		ifa_flags |= IFA_F_MANAGETEMPADDR;
+	}
+
+	g_return_if_fail (priv->act_request);
+	connection = nm_device_get_connection (device);
+	g_assert (connection);
+
+	if (!priv->ac_ip6_config)
+		priv->ac_ip6_config = nm_ip6_config_new ();
+
+	if (changed & NM_RDISC_CONFIG_GATEWAYS) {
+		/* Use the first gateway as ordered in router discovery cache. */
+		if (rdisc->gateways->len) {
+			NMRDiscGateway *gateway = &g_array_index (rdisc->gateways, NMRDiscGateway, 0);
+
+			nm_ip6_config_set_gateway (priv->ac_ip6_config, &gateway->address);
+		} else
+			nm_ip6_config_set_gateway (priv->ac_ip6_config, NULL);
+	}
+
+	if (changed & NM_RDISC_CONFIG_ADDRESSES) {
+		/* Rebuild address list from router discovery cache. */
+		nm_ip6_config_reset_addresses (priv->ac_ip6_config);
+
+		/* rdisc->addresses contains at most max_addresses entries.
+		 * This is different from what the kernel does, which
+		 * also counts static and temporary addresses when checking
+		 * max_addresses.
+		 **/
+		for (i = 0; i < rdisc->addresses->len; i++) {
+			NMRDiscAddress *discovered_address = &g_array_index (rdisc->addresses, NMRDiscAddress, i);
+			NMPlatformIP6Address address;
+
+			memset (&address, 0, sizeof (address));
+			address.address = discovered_address->address;
+			address.plen = system_support ? 64 : 128;
+			address.timestamp = discovered_address->timestamp;
+			address.lifetime = discovered_address->lifetime;
+			address.preferred = discovered_address->preferred;
+			if (address.preferred > address.lifetime)
+				address.preferred = address.lifetime;
+			address.source = NM_PLATFORM_SOURCE_RDISC;
+			address.flags = ifa_flags;
+
+			nm_ip6_config_add_address (priv->ac_ip6_config, &address);
+		}
+	}
+
+	if (changed & NM_RDISC_CONFIG_ROUTES) {
+		/* Rebuild route list from router discovery cache. */
+		nm_ip6_config_reset_routes (priv->ac_ip6_config);
+
+		for (i = 0; i < rdisc->routes->len; i++) {
+			NMRDiscRoute *discovered_route = &g_array_index (rdisc->routes, NMRDiscRoute, i);
+			NMPlatformIP6Route route;
+
+			/* Only accept non-default routes.  The router has no idea what the
+			 * local configuration or user preferences are, so sending routes
+			 * with a prefix length of 0 is quite rude and thus ignored.
+			 */
+			if (discovered_route->plen > 0) {
+				memset (&route, 0, sizeof (route));
+				route.network = discovered_route->network;
+				route.plen = discovered_route->plen;
+				route.gateway = discovered_route->gateway;
+				route.source = NM_PLATFORM_SOURCE_RDISC;
+				route.metric = nm_device_get_priority (device);
+
+				nm_ip6_config_add_route (priv->ac_ip6_config, &route);
+			}
+		}
+	}
+
+	if (changed & NM_RDISC_CONFIG_DNS_SERVERS) {
+		/* Rebuild DNS server list from router discovery cache. */
+		nm_ip6_config_reset_nameservers (priv->ac_ip6_config);
+
+		for (i = 0; i < rdisc->dns_servers->len; i++) {
+			NMRDiscDNSServer *discovered_server = &g_array_index (rdisc->dns_servers, NMRDiscDNSServer, i);
+
+			nm_ip6_config_add_nameserver (priv->ac_ip6_config, &discovered_server->address);
+		}
+	}
+
+	if (changed & NM_RDISC_CONFIG_DNS_DOMAINS) {
+		/* Rebuild domain list from router discovery cache. */
+		nm_ip6_config_reset_domains (priv->ac_ip6_config);
+
+		for (i = 0; i < rdisc->dns_domains->len; i++) {
+			NMRDiscDNSDomain *discovered_domain = &g_array_index (rdisc->dns_domains, NMRDiscDNSDomain, i);
+
+			nm_ip6_config_add_domain (priv->ac_ip6_config, discovered_domain->domain);
+		}
+	}
+
+	if (changed & NM_RDISC_CONFIG_DHCP_LEVEL) {
+		dhcp6_cleanup (device, TRUE, TRUE);
+
+		priv->dhcp6_mode = rdisc->dhcp_level;
+
+		switch (priv->dhcp6_mode) {
+		case NM_RDISC_DHCP_LEVEL_NONE:
+			break;
+		default:
+			nm_log_info (LOGD_DEVICE | LOGD_DHCP6,
+			             "Activation (%s) Stage 3 of 5 (IP Configure Start) starting DHCPv6"
+			             " as requested by IPv6 router...",
+			             priv->iface);
+			switch (dhcp6_start (device, connection, priv->dhcp6_mode, &reason)) {
+			case NM_ACT_STAGE_RETURN_SUCCESS:
+				g_warn_if_reached ();
+				break;
+			case NM_ACT_STAGE_RETURN_POSTPONE:
+				return;
+			default:
+				nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, reason);
+				return;
+			}
+		}
+	}
+
+	if (changed & NM_RDISC_CONFIG_HOP_LIMIT) {
+		char val[16];
+
+		g_snprintf (val, sizeof (val), "%d", rdisc->hop_limit);
+		nm_device_ipv6_sysctl_set (device, "hop_limit", val);
+	}
+
+	nm_device_activate_schedule_ip6_config_result (device);
+}
+
+static gboolean
+addrconf6_start (NMDevice *self, NMSettingIP6ConfigPrivacy use_tempaddr)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMConnection *connection;
+	NMActStageReturn ret;
+	const char *ip_iface = nm_device_get_ip_iface (self);
+
+	connection = nm_device_get_connection (self);
+	g_assert (connection);
+
+	g_warn_if_fail (priv->ac_ip6_config == NULL);
+	if (priv->ac_ip6_config) {
+		g_object_unref (priv->ac_ip6_config);
+		priv->ac_ip6_config = NULL;
+	}
+
+	priv->rdisc = nm_lndp_rdisc_new (nm_device_get_ip_ifindex (self), ip_iface);
+	if (!priv->rdisc) {
+		nm_log_err (LOGD_IP6, "(%s): failed to start router discovery.", ip_iface);
+		return FALSE;
+	}
+
+	priv->rdisc_use_tempaddr = use_tempaddr;
+	print_support_extended_ifa_flags (use_tempaddr);
+
+	if (!nm_setting_ip6_config_get_may_fail (nm_connection_get_setting_ip6_config (connection)))
+		nm_device_add_pending_action (self, PENDING_ACTION_AUTOCONF6, TRUE);
+
+	/* ensure link local is ready... */
+	ret = linklocal6_start (self);
+	if (ret == NM_ACT_STAGE_RETURN_SUCCESS)
+		addrconf6_start_with_link_ready (self);
+	else
+		g_return_val_if_fail (ret == NM_ACT_STAGE_RETURN_POSTPONE, TRUE);
+
+	return TRUE;
+}
+
+static void
+addrconf6_start_with_link_ready (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	g_assert (priv->rdisc);
+
+	/* FIXME: what if interface has no lladdr, like PPP? */
+	if (priv->hw_addr_len)
+		nm_rdisc_set_lladdr (priv->rdisc, (const char *) priv->hw_addr, priv->hw_addr_len);
+
+	nm_device_ipv6_sysctl_set (self, "accept_ra", "1");
+	nm_device_ipv6_sysctl_set (self, "accept_ra_defrtr", "0");
+	nm_device_ipv6_sysctl_set (self, "accept_ra_pinfo", "0");
+	nm_device_ipv6_sysctl_set (self, "accept_ra_rtr_pref", "0");
+
+	priv->rdisc_config_changed_sigid = g_signal_connect (priv->rdisc, NM_RDISC_CONFIG_CHANGED,
+	                                                     G_CALLBACK (rdisc_config_changed), self);
+
+	nm_rdisc_start (priv->rdisc);
+}
+
+static void
+addrconf6_cleanup (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	if (priv->rdisc_config_changed_sigid) {
+		g_signal_handler_disconnect (priv->rdisc,
+		                             priv->rdisc_config_changed_sigid);
+		priv->rdisc_config_changed_sigid = 0;
+	}
+
+	nm_device_remove_pending_action (self, PENDING_ACTION_AUTOCONF6, FALSE);
+
+	g_clear_object (&priv->ac_ip6_config);
+	g_clear_object (&priv->rdisc);
+}
+
+/******************************************/
+
+static const char *ip6_properties_to_save[] = {
+	"accept_ra",
+	"accept_ra_defrtr",
+	"accept_ra_pinfo",
+	"accept_ra_rtr_pref",
+	"disable_ipv6",
+	"hop_limit",
+	"use_tempaddr",
+};
+
+static void
+save_ip6_properties (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	const char *ifname = nm_device_get_ip_iface (self);
+	char *value;
+	int i;
+
+	g_hash_table_remove_all (priv->ip6_saved_properties);
+
+	for (i = 0; i < G_N_ELEMENTS (ip6_properties_to_save); i++) {
+		value = nm_platform_sysctl_get (nm_utils_ip6_property_path (ifname, ip6_properties_to_save[i]));
+		if (value) {
+			g_hash_table_insert (priv->ip6_saved_properties,
+			                     (char *) ip6_properties_to_save[i],
+			                     value);
+		}
+	}
+}
+
+static void
+restore_ip6_properties (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	GHashTableIter iter;
+	gpointer key, value;
+
+	g_hash_table_iter_init (&iter, priv->ip6_saved_properties);
+	while (g_hash_table_iter_next (&iter, &key, &value))
+		nm_device_ipv6_sysctl_set (self, key, value);
+}
+
+static NMSettingIP6ConfigPrivacy
+use_tempaddr_clamp (NMSettingIP6ConfigPrivacy use_tempaddr)
+{
+	switch (use_tempaddr) {
+	case NM_SETTING_IP6_CONFIG_PRIVACY_DISABLED:
+	case NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_TEMP_ADDR:
+	case NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_PUBLIC_ADDR:
+		return use_tempaddr;
+	default:
+		return NM_SETTING_IP6_CONFIG_PRIVACY_UNKNOWN;
+	}
+}
+
+/* Get net.ipv6.conf.default.use_tempaddr value from /etc/sysctl.conf or
+ * /lib/sysctl.d/sysctl.conf
+ */
+static NMSettingIP6ConfigPrivacy
+ip6_use_tempaddr (void)
+{
+	char *contents = NULL;
+	const char *group_name = "[forged_group]\n";
+	char *sysctl_data = NULL;
+	GKeyFile *keyfile;
+	GError *error = NULL;
+	gint tmp;
+	NMSettingIP6ConfigPrivacy ret = NM_SETTING_IP6_CONFIG_PRIVACY_UNKNOWN;
+
+	/* Read file contents to a string. */
+	if (!g_file_get_contents ("/etc/sysctl.conf", &contents, NULL, NULL))
+		if (!g_file_get_contents ("/lib/sysctl.d/sysctl.conf", &contents, NULL, NULL))
+			return NM_SETTING_IP6_CONFIG_PRIVACY_UNKNOWN;
+
+	/* Prepend a group so that we can use GKeyFile parser. */
+	sysctl_data = g_strdup_printf ("%s%s", group_name, contents);
+
+	keyfile = g_key_file_new ();
+	if (!g_key_file_load_from_data (keyfile, sysctl_data, -1, G_KEY_FILE_NONE, NULL))
+		goto done;
+
+	tmp = g_key_file_get_integer (keyfile, "forged_group", "net.ipv6.conf.default.use_tempaddr", &error);
+	if (error == NULL)
+		ret = use_tempaddr_clamp (tmp);
+
+done:
+	g_free (contents);
+	g_free (sysctl_data);
+	g_clear_error (&error);
+	g_key_file_free (keyfile);
+
+	return ret;
+}
+
+static gboolean
+ip6_requires_slaves (NMConnection *connection)
+{
+	const char *method;
+
+	method = nm_utils_get_ip_config_method (connection, NM_TYPE_SETTING_IP6_CONFIG);
+
+	/* SLAAC, DHCP, and Link-Local depend on connectivity (and thus slaves)
+	 * to complete addressing.  SLAAC and DHCP obviously need a peer to
+	 * provide a prefix, while Link-Local must perform DAD on the local link.
+	 */
+	return    strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_AUTO) == 0
+	       || strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_DHCP) == 0
+	       || strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_LINK_LOCAL) == 0;
+}
+
+static NMActStageReturn
+act_stage3_ip6_config_start (NMDevice *self,
+                             NMIP6Config **out_config,
+                             NMDeviceStateReason *reason)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	const char *ip_iface;
+	NMActStageReturn ret = NM_ACT_STAGE_RETURN_FAILURE;
+	NMConnection *connection;
+	const char *method;
+	NMSettingIP6ConfigPrivacy ip6_privacy = NM_SETTING_IP6_CONFIG_PRIVACY_UNKNOWN;
+	const char *ip6_privacy_str = "0\n";
+	GSList *slaves;
+	gboolean ready_slaves;
+
+	g_return_val_if_fail (reason != NULL, NM_ACT_STAGE_RETURN_FAILURE);
+
+	ip_iface = nm_device_get_ip_iface (self);
+
+	connection = nm_device_get_connection (self);
+	g_assert (connection);
+
+	method = nm_utils_get_ip_config_method (connection, NM_TYPE_SETTING_IP6_CONFIG);
+	if (priv->master)
+		g_assert_cmpstr (method, ==, NM_SETTING_IP6_CONFIG_METHOD_IGNORE);
+
+	if (   strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_MANUAL) != 0
+	    && priv->is_master
+	    && !priv->carrier) {
+		nm_log_info (LOGD_IP6 | LOGD_DEVICE,
+		             "(%s): IPv6 config waiting until carrier is on", ip_iface);
+		return NM_ACT_STAGE_RETURN_WAIT;
+	}
+
+	if (priv->is_master && ip6_requires_slaves (connection)) {
+		/* If the master has no ready slaves, and depends on slaves for
+		 * a successful IPv6 attempt, then postpone IPv6 addressing.
+		 */
+		slaves = nm_device_master_get_slaves (self);
+		ready_slaves = NM_DEVICE_GET_CLASS (self)->have_any_ready_slaves (self, slaves);
+		g_slist_free (slaves);
+
+		if (ready_slaves == FALSE) {
+			nm_log_info (LOGD_DEVICE | LOGD_IP6,
+			             "(%s): IPv6 config waiting until slaves are ready",
+			             ip_iface);
+			return NM_ACT_STAGE_RETURN_WAIT;
+		}
+	}
+
+	priv->dhcp6_mode = NM_RDISC_DHCP_LEVEL_NONE;
+
+	if (strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_IGNORE) == 0) {
+		if (!priv->master)
+			restore_ip6_properties (self);
+		return NM_ACT_STAGE_RETURN_STOP;
+	}
+
+	/* Re-enable IPv6 on the interface */
+	nm_device_ipv6_sysctl_set (self, "disable_ipv6", "0");
+
+	/* Enable/disable IPv6 Privacy Extensions.
+	 * If a global value is configured by sysadmin (e.g. /etc/sysctl.conf),
+	 * use that value instead of per-connection value.
+	 */
+	ip6_privacy = ip6_use_tempaddr ();
+	if (ip6_privacy == NM_SETTING_IP6_CONFIG_PRIVACY_UNKNOWN) {
+		NMSettingIP6Config *s_ip6 = nm_connection_get_setting_ip6_config (connection);
+
+		if (s_ip6)
+			ip6_privacy = nm_setting_ip6_config_get_ip6_privacy (s_ip6);
+	}
+	ip6_privacy = use_tempaddr_clamp (ip6_privacy);
+
+	if (strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_AUTO) == 0) {
+		if (!addrconf6_start (self, ip6_privacy)) {
+			/* IPv6 might be disabled; allow IPv4 to proceed */
+			ret = NM_ACT_STAGE_RETURN_STOP;
+		} else
+			ret = NM_ACT_STAGE_RETURN_POSTPONE;
+	} else if (strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_LINK_LOCAL) == 0) {
+		ret = linklocal6_start (self);
+		if (ret == NM_ACT_STAGE_RETURN_SUCCESS) {
+			/* New blank config; LL address is already in priv->ext_ip6_config */
+			*out_config = nm_ip6_config_new ();
+			g_assert (*out_config);
+		}
+	} else if (strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_DHCP) == 0) {
+		priv->dhcp6_mode = NM_RDISC_DHCP_LEVEL_MANAGED;
+		ret = dhcp6_start (self, connection, priv->dhcp6_mode, reason);
+	} else if (strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_MANUAL) == 0) {
+		/* New blank config */
+		*out_config = nm_ip6_config_new ();
+		g_assert (*out_config);
+
+		ret = NM_ACT_STAGE_RETURN_SUCCESS;
+	} else {
+		nm_log_warn (LOGD_IP6, "(%s): unhandled IPv6 config method '%s'; will fail",
+		             nm_device_get_ip_iface (self), method);
+	}
+
+	/* Other methods (shared) aren't implemented yet */
+
+	switch (ip6_privacy) {
+	case NM_SETTING_IP6_CONFIG_PRIVACY_UNKNOWN:
+	case NM_SETTING_IP6_CONFIG_PRIVACY_DISABLED:
+		ip6_privacy_str = "0";
+	break;
+	case NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_PUBLIC_ADDR:
+		ip6_privacy_str = "1";
+	break;
+	case NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_TEMP_ADDR:
+		ip6_privacy_str = "2";
+	break;
+	}
+	nm_device_ipv6_sysctl_set (self, "use_tempaddr", ip6_privacy_str);
+
+	return ret;
+}
+
+/**
+ * nm_device_activate_stage3_ip4_start:
+ * @self: the device
+ *
+ * Try starting IPv4 configuration.
+ */
+gboolean
+nm_device_activate_stage3_ip4_start (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMActStageReturn ret;
+	NMDeviceStateReason reason = NM_DEVICE_STATE_REASON_NONE;
+	NMIP4Config *ip4_config = NULL;
+
+	g_assert (priv->ip4_state == IP_WAIT);
+
+	priv->ip4_state = IP_CONF;
+	ret = NM_DEVICE_GET_CLASS (self)->act_stage3_ip4_config_start (self, &ip4_config, &reason);
+	if (ret == NM_ACT_STAGE_RETURN_SUCCESS) {
+		g_assert (ip4_config);
+		nm_device_activate_schedule_ip4_config_result (self, ip4_config);
+		g_object_unref (ip4_config);
+	} else if (ret == NM_ACT_STAGE_RETURN_FAILURE) {
+		nm_device_state_changed (self, NM_DEVICE_STATE_FAILED, reason);
+		return FALSE;
+	} else if (ret == NM_ACT_STAGE_RETURN_STOP) {
+		/* Early finish */
+		priv->ip4_state = IP_FAIL;
+	} else if (ret == NM_ACT_STAGE_RETURN_WAIT) {
+		/* Wait for something to try IP config again */
+		priv->ip4_state = IP_WAIT;
+	} else
+		g_assert (ret == NM_ACT_STAGE_RETURN_POSTPONE);
+
+	return TRUE;
+}
+
+/**
+ * nm_device_activate_stage3_ip6_start:
+ * @self: the device
+ *
+ * Try starting IPv6 configuration.
+ */
+gboolean
+nm_device_activate_stage3_ip6_start (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMActStageReturn ret;
+	NMDeviceStateReason reason = NM_DEVICE_STATE_REASON_NONE;
+	NMIP6Config *ip6_config = NULL;
+
+	g_assert (priv->ip6_state == IP_WAIT);
+
+	priv->ip6_state = IP_CONF;
+	ret = NM_DEVICE_GET_CLASS (self)->act_stage3_ip6_config_start (self, &ip6_config, &reason);
+	if (ret == NM_ACT_STAGE_RETURN_SUCCESS) {
+		g_assert (ip6_config);
+		/* Here we get a static IPv6 config, like for Shared where it's
+		 * autogenerated or from modems where it comes from ModemManager.
+		 */
+		g_warn_if_fail (priv->ac_ip6_config == NULL);
+		priv->ac_ip6_config = ip6_config;
+		nm_device_activate_schedule_ip6_config_result (self);
+	} else if (ret == NM_ACT_STAGE_RETURN_FAILURE) {
+		nm_device_state_changed (self, NM_DEVICE_STATE_FAILED, reason);
+		return FALSE;
+	} else if (ret == NM_ACT_STAGE_RETURN_STOP) {
+		/* Early finish */
+		priv->ip6_state = IP_FAIL;
+	} else if (ret == NM_ACT_STAGE_RETURN_WAIT) {
+		/* Wait for something to try IP config again */
+		priv->ip6_state = IP_WAIT;
+	} else
+		g_assert (ret == NM_ACT_STAGE_RETURN_POSTPONE);
+
+	return TRUE;
+}
+
+/*
+ * nm_device_activate_stage3_ip_config_start
+ *
+ * Begin automatic/manual IP configuration
+ *
+ */
+static gboolean
+nm_device_activate_stage3_ip_config_start (gpointer user_data)
+{
+	NMDevice *self = NM_DEVICE (user_data);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	const char *iface;
+	NMActiveConnection *master;
+	NMDevice *master_device;
+
+	/* Clear the activation source ID now that this stage has run */
+	activation_source_clear (self, FALSE, 0);
+
+	priv->ip4_state = priv->ip6_state = IP_WAIT;
+
+	iface = nm_device_get_iface (self);
+	nm_log_info (LOGD_DEVICE, "Activation (%s) Stage 3 of 5 (IP Configure Start) started...", iface);
+	nm_device_state_changed (self, NM_DEVICE_STATE_IP_CONFIG, NM_DEVICE_STATE_REASON_NONE);
+
+	/* Device should be up before we can do anything with it */
+	if (!nm_platform_link_is_up (nm_device_get_ip_ifindex (self))) {
+		nm_log_warn (LOGD_DEVICE, "(%s): interface %s not up for IP configuration",
+		             iface, nm_device_get_ip_iface (self));
+	}
+
+	/* If the device is a slave, then we don't do any IP configuration but we
+	 * use the IP config stage to indicate to the master we're ready for
+	 * enslavement.  If the master is already activating, it will have tried to
+	 * enslave us when we changed state to IP_CONFIG, causing us to queue a
+	 * transition to SECONDARIES (or FAILED if the enslavement failed), with
+	 * our IP states set to IP_DONE either way.  If the master isn't yet
+	 * activating, then they'll still be in IP_WAIT.  Either way, we bail out
+	 * of IP config here.
+	 */
+	master = nm_active_connection_get_master (NM_ACTIVE_CONNECTION (priv->act_request));
+	if (master) {
+		master_device = nm_active_connection_get_device (master);
+		if (priv->ip4_state == IP_WAIT && priv->ip6_state == IP_WAIT) {
+			nm_log_info (LOGD_DEVICE, "Activation (%s) connection '%s' waiting on master '%s'",
+			             nm_device_get_iface (self),
+			             nm_connection_get_id (nm_device_get_connection (self)),
+			             master_device ? nm_device_get_iface (master_device) : "(unknown)");
+		}
+		goto out;
+	}
+
+	/* IPv4 */
+	if (!nm_device_activate_stage3_ip4_start (self))
+		goto out;
+
+	/* IPv6 */
+	if (!nm_device_activate_stage3_ip6_start (self))
+		goto out;
+
+	if (priv->ip4_state == IP_FAIL && priv->ip6_state == IP_FAIL) {
+		nm_device_state_changed (self, NM_DEVICE_STATE_FAILED,
+		                         NM_DEVICE_STATE_REASON_IP_CONFIG_UNAVAILABLE);
+	}
+
+out:
+	nm_log_info (LOGD_DEVICE, "Activation (%s) Stage 3 of 5 (IP Configure Start) complete.", iface);
+	return FALSE;
+}
+
+
+static void
+fw_change_zone_cb (GError *error, gpointer user_data)
+{
+	NMDevice *self = NM_DEVICE (user_data);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	priv->fw_call = NULL;
+
+	if (error) {
+		/* FIXME: fail the device activation? */
+	}
+
+	activation_source_schedule (self, nm_device_activate_stage3_ip_config_start, 0);
+
+	nm_log_info (LOGD_DEVICE, "Activation (%s) Stage 3 of 5 (IP Configure Start) scheduled.",
+	             nm_device_get_iface (self));
+}
+
+/*
+ * nm_device_activate_schedule_stage3_ip_config_start
+ *
+ * Schedule IP configuration start
+ */
+void
+nm_device_activate_schedule_stage3_ip_config_start (NMDevice *self)
+{
+	NMDevicePrivate *priv;
+	NMConnection *connection;
+	NMSettingConnection *s_con = NULL;
+	const char *zone;
+
+	g_return_if_fail (NM_IS_DEVICE (self));
+
+	priv = NM_DEVICE_GET_PRIVATE (self);
+	g_return_if_fail (priv->act_request);
+
+	/* Add the interface to the specified firewall zone */
+	connection = nm_device_get_connection (self);
+	g_assert (connection);
+	s_con = nm_connection_get_setting_connection (connection);
+
+	zone = nm_setting_connection_get_zone (s_con);
+	nm_log_dbg (LOGD_DEVICE, "Activation (%s) setting firewall zone '%s'",
+	            nm_device_get_iface (self), zone ? zone : "default");
+	priv->fw_call = nm_firewall_manager_add_or_change_zone (priv->fw_manager,
+	                                                        nm_device_get_ip_iface (self),
+	                                                        zone,
+	                                                        FALSE,
+	                                                        fw_change_zone_cb,
+	                                                        self);
+}
+
+static NMActStageReturn
+act_stage4_ip4_config_timeout (NMDevice *self, NMDeviceStateReason *reason)
+{
+	if (nm_device_ip_config_should_fail (self, FALSE)) {
+		*reason = NM_DEVICE_STATE_REASON_IP_CONFIG_UNAVAILABLE;
+		return NM_ACT_STAGE_RETURN_FAILURE;
+	}
+	return NM_ACT_STAGE_RETURN_SUCCESS;
+}
+
+
+/*
+ * nm_device_activate_stage4_ip4_config_timeout
+ *
+ * Time out on retrieving the IPv4 config.
+ *
+ */
+static gboolean
+nm_device_activate_ip4_config_timeout (gpointer user_data)
+{
+	NMDevice *self = NM_DEVICE (user_data);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	const char *iface;
+	NMActStageReturn ret = NM_ACT_STAGE_RETURN_FAILURE;
+	NMDeviceStateReason reason = NM_DEVICE_STATE_REASON_NONE;
+
+	/* Clear the activation source ID now that this stage has run */
+	activation_source_clear (self, FALSE, AF_INET);
+
+	iface = nm_device_get_iface (self);
+	nm_log_info (LOGD_DEVICE | LOGD_IP4,
+	             "Activation (%s) Stage 4 of 5 (IPv4 Configure Timeout) started...",
+	             iface);
+
+	ret = NM_DEVICE_GET_CLASS (self)->act_stage4_ip4_config_timeout (self, &reason);
+	if (ret == NM_ACT_STAGE_RETURN_POSTPONE)
+		goto out;
+	else if (ret == NM_ACT_STAGE_RETURN_FAILURE) {
+		nm_device_state_changed (self, NM_DEVICE_STATE_FAILED, reason);
+		goto out;
+	}
+	g_assert (ret == NM_ACT_STAGE_RETURN_SUCCESS);	
+
+	priv->ip4_state = IP_FAIL;
+
+	/* If IPv4 failed and IPv6 failed, the activation fails */
+	if (priv->ip6_state == IP_FAIL)
+		nm_device_state_changed (self,
+		                         NM_DEVICE_STATE_FAILED,
+		                         NM_DEVICE_STATE_REASON_IP_CONFIG_UNAVAILABLE);
+
+out:
+	nm_log_info (LOGD_DEVICE | LOGD_IP4,
+	             "Activation (%s) Stage 4 of 5 (IPv4 Configure Timeout) complete.",
+	             iface);
+	return FALSE;
+}
+
+
+/*
+ * nm_device_activate_schedule_ip4_config_timeout
+ *
+ * Deal with a timeout of the IPv4 configuration
+ *
+ */
+void
+nm_device_activate_schedule_ip4_config_timeout (NMDevice *self)
+{
+	NMDevicePrivate *priv;
+
+	g_return_if_fail (NM_IS_DEVICE (self));
+
+	priv = NM_DEVICE_GET_PRIVATE (self);
+	g_return_if_fail (priv->act_request);
+
+	activation_source_schedule (self, nm_device_activate_ip4_config_timeout, AF_INET);
+
+	nm_log_info (LOGD_DEVICE | LOGD_IP4,
+	             "Activation (%s) Stage 4 of 5 (IPv4 Configure Timeout) scheduled...",
+	             nm_device_get_iface (self));
+}
+
+
+static NMActStageReturn
+act_stage4_ip6_config_timeout (NMDevice *self, NMDeviceStateReason *reason)
+{
+	if (nm_device_ip_config_should_fail (self, TRUE)) {
+		*reason = NM_DEVICE_STATE_REASON_IP_CONFIG_UNAVAILABLE;
+		return NM_ACT_STAGE_RETURN_FAILURE;
+	}
+
+	return NM_ACT_STAGE_RETURN_SUCCESS;
+}
+
+
+/*
+ * nm_device_activate_ip6_config_timeout
+ *
+ * Time out on retrieving the IPv6 config.
+ *
+ */
+static gboolean
+nm_device_activate_ip6_config_timeout (gpointer user_data)
+{
+	NMDevice *self = NM_DEVICE (user_data);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	const char *iface;
+	NMActStageReturn ret = NM_ACT_STAGE_RETURN_FAILURE;
+	NMDeviceStateReason reason = NM_DEVICE_STATE_REASON_NONE;
+
+	/* Clear the activation source ID now that this stage has run */
+	activation_source_clear (self, FALSE, AF_INET6);
+
+	iface = nm_device_get_iface (self);
+	nm_log_info (LOGD_DEVICE | LOGD_IP6,
+	             "Activation (%s) Stage 4 of 5 (IPv6 Configure Timeout) started...",
+	             iface);
+
+	ret = NM_DEVICE_GET_CLASS (self)->act_stage4_ip6_config_timeout (self, &reason);
+	if (ret == NM_ACT_STAGE_RETURN_POSTPONE)
+		goto out;
+	else if (ret == NM_ACT_STAGE_RETURN_FAILURE) {
+		nm_device_state_changed (self, NM_DEVICE_STATE_FAILED, reason);
+		goto out;
+	}
+	g_assert (ret == NM_ACT_STAGE_RETURN_SUCCESS);
+
+	priv->ip6_state = IP_FAIL;
+
+	/* If IPv6 failed and IPv4 failed, the activation fails */
+	if (priv->ip4_state == IP_FAIL)
+		nm_device_state_changed (self,
+		                         NM_DEVICE_STATE_FAILED,
+		                         NM_DEVICE_STATE_REASON_IP_CONFIG_UNAVAILABLE);
+
+out:
+	nm_log_info (LOGD_DEVICE | LOGD_IP6,
+	             "Activation (%s) Stage 4 of 5 (IPv6 Configure Timeout) complete.",
+	             iface);
+	return FALSE;
+}
+
+
+/*
+ * nm_device_activate_schedule_ip6_config_timeout
+ *
+ * Deal with a timeout of the IPv6 configuration
+ *
+ */
+void
+nm_device_activate_schedule_ip6_config_timeout (NMDevice *self)
+{
+	NMDevicePrivate *priv;
+
+	g_return_if_fail (NM_IS_DEVICE (self));
+
+	priv = NM_DEVICE_GET_PRIVATE (self);
+	g_return_if_fail (priv->act_request);
+
+	activation_source_schedule (self, nm_device_activate_ip6_config_timeout, AF_INET6);
+
+	nm_log_info (LOGD_DEVICE | LOGD_IP6,
+	             "Activation (%s) Stage 4 of 5 (IPv6 Configure Timeout) scheduled...",
+	             nm_device_get_iface (self));
+}
+
+static void
+share_child_setup (gpointer user_data G_GNUC_UNUSED)
+{
+	/* We are in the child process at this point */
+	pid_t pid = getpid ();
+	setpgid (pid, pid);
+
+	nm_unblock_posix_signals (NULL);
+}
+
+static gboolean
+share_init (void)
+{
+	int status;
+	char *modules[] = { "ip_tables", "iptable_nat", "nf_nat_ftp", "nf_nat_irc",
+	                    "nf_nat_sip", "nf_nat_tftp", "nf_nat_pptp", "nf_nat_h323",
+	                    NULL };
+	char **iter;
+
+	if (!nm_platform_sysctl_set ("/proc/sys/net/ipv4/ip_forward", "1")) {
+		nm_log_err (LOGD_SHARING, "Error starting IP forwarding: (%d) %s",
+					errno, strerror (errno));
+		return FALSE;
+	}
+
+	if (!nm_platform_sysctl_set ("/proc/sys/net/ipv4/ip_dynaddr", "1")) {
+		nm_log_err (LOGD_SHARING, "error starting IP forwarding: (%d) %s",
+					errno, strerror (errno));
+	}
+
+	for (iter = modules; *iter; iter++) {
+		char *argv[3] = { "/sbin/modprobe", *iter, NULL };
+		char *envp[1] = { NULL };
+		GError *error = NULL;
+
+		if (!g_spawn_sync ("/", argv, envp, G_SPAWN_STDOUT_TO_DEV_NULL | G_SPAWN_STDERR_TO_DEV_NULL,
+		                   share_child_setup, NULL, NULL, NULL, &status, &error)) {
+			nm_log_err (LOGD_SHARING, "error loading NAT module %s: (%d) %s",
+			            *iter, error ? error->code : 0,
+			            (error && error->message) ? error->message : "unknown");
+			if (error)
+				g_error_free (error);
+		}
+	}
+
+	return TRUE;
+}
+
+static void
+add_share_rule (NMActRequest *req, const char *table, const char *fmt, ...)
+{
+	va_list args;
+	char *cmd;
+
+	va_start (args, fmt);
+	cmd = g_strdup_vprintf (fmt, args);
+	va_end (args);
+
+	nm_act_request_add_share_rule (req, table, cmd);
+	g_free (cmd);
+}
+
+static gboolean
+start_sharing (NMDevice *self, NMIP4Config *config)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMActRequest *req;
+	GError *error = NULL;
+	char str_addr[INET_ADDRSTRLEN + 1];
+	char str_mask[INET_ADDRSTRLEN + 1];
+	guint32 netmask, network;
+	const NMPlatformIP4Address *ip4_addr;
+	const char *ip_iface;
+
+	g_return_val_if_fail (config != NULL, FALSE);
+
+	ip_iface = nm_device_get_ip_iface (self);
+
+	ip4_addr = nm_ip4_config_get_address (config, 0);
+	if (!ip4_addr || !ip4_addr->address)
+		return FALSE;
+
+	netmask = nm_utils_ip4_prefix_to_netmask (ip4_addr->plen);
+	if (!inet_ntop (AF_INET, &netmask, str_mask, sizeof (str_mask)))
+		return FALSE;
+
+	network = ip4_addr->address & netmask;
+	if (!inet_ntop (AF_INET, &network, str_addr, sizeof (str_addr)))
+		return FALSE;
+
+	if (!share_init ())
+		return FALSE;
+
+	req = nm_device_get_act_request (self);
+	g_assert (req);
+
+	add_share_rule (req, "filter", "INPUT --in-interface %s --protocol tcp --destination-port 53 --jump ACCEPT", ip_iface);
+	add_share_rule (req, "filter", "INPUT --in-interface %s --protocol udp --destination-port 53 --jump ACCEPT", ip_iface);
+	add_share_rule (req, "filter", "INPUT --in-interface %s --protocol tcp --destination-port 67 --jump ACCEPT", ip_iface);
+	add_share_rule (req, "filter", "INPUT --in-interface %s --protocol udp --destination-port 67 --jump ACCEPT", ip_iface);
+	add_share_rule (req, "filter", "FORWARD --in-interface %s --jump REJECT", ip_iface);
+	add_share_rule (req, "filter", "FORWARD --out-interface %s --jump REJECT", ip_iface);
+	add_share_rule (req, "filter", "FORWARD --in-interface %s --out-interface %s --jump ACCEPT", ip_iface, ip_iface);
+	add_share_rule (req, "filter", "FORWARD --source %s/%s --in-interface %s --jump ACCEPT", str_addr, str_mask, ip_iface);
+	add_share_rule (req, "filter", "FORWARD --destination %s/%s --out-interface %s --match state --state ESTABLISHED,RELATED --jump ACCEPT", str_addr, str_mask, ip_iface);
+	add_share_rule (req, "nat", "POSTROUTING --source %s/%s ! --destination %s/%s --jump MASQUERADE", str_addr, str_mask, str_addr, str_mask);
+
+	nm_act_request_set_shared (req, TRUE);
+
+	if (!nm_dnsmasq_manager_start (priv->dnsmasq_manager, config, &error)) {
+		nm_log_err (LOGD_SHARING, "(%s/%s): failed to start dnsmasq: %s",
+		            nm_device_get_iface (self), ip_iface,
+		            (error && error->message) ? error->message : "(unknown)");
+		g_error_free (error);
+		nm_act_request_set_shared (req, FALSE);
+		return FALSE;
+	}
+
+	priv->dnsmasq_state_id = g_signal_connect (priv->dnsmasq_manager, "state-changed",
+	                                           G_CALLBACK (dnsmasq_state_changed_cb),
+	                                           self);
+	return TRUE;
+}
+
+static void
+send_arps (NMDevice *self, const char *mode_arg)
+{
+	const char *argv[] = { "/sbin/arping", mode_arg, "-q", "-I", nm_device_get_ip_iface (self), "-c", "1", NULL, NULL };
+	int ip_arg = G_N_ELEMENTS (argv) - 2;
+	NMConnection *connection;
+	NMSettingIP4Config *s_ip4;
+	int i, num;
+	NMIP4Address *addr;
+	guint32 ipaddr;
+	GError *error = NULL;
+
+	connection = nm_device_get_connection (self);
+	if (!connection)
+		return;
+	s_ip4 = nm_connection_get_setting_ip4_config (connection);
+	if (!s_ip4)
+		return;
+	num = nm_setting_ip4_config_get_num_addresses (s_ip4);
+
+	for (i = 0; i < num; i++) {
+		addr = nm_setting_ip4_config_get_address (s_ip4, i);
+		ipaddr = nm_ip4_address_get_address (addr);
+		argv[ip_arg] = (char *) nm_utils_inet4_ntop (ipaddr, NULL);
+
+		nm_log_dbg (LOGD_DEVICE | LOGD_IP4,
+		            "Running arping %s -I %s %s",
+		            mode_arg, nm_device_get_iface (self), argv[ip_arg]);
+		g_spawn_async (NULL, (char **) argv, NULL,
+		               G_SPAWN_STDOUT_TO_DEV_NULL | G_SPAWN_STDERR_TO_DEV_NULL,
+		               nm_unblock_posix_signals,
+		               NULL, NULL, &error);
+		if (error) {
+			nm_log_warn (LOGD_DEVICE | LOGD_IP4,
+			             "Could not send ARP for local address %s: %s",
+			             argv[ip_arg], error->message);
+			g_clear_error (&error);
+		}
+	}
+}
+
+static gboolean
+arp_announce_round2 (gpointer self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	priv->arp_round2_id = 0;
+
+	if (   priv->state >= NM_DEVICE_STATE_IP_CONFIG
+	    && priv->state <= NM_DEVICE_STATE_ACTIVATED)
+		send_arps (self, "-U");
+
+	return G_SOURCE_REMOVE;
+}
+
+static void
+arp_cleanup (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	if (priv->arp_round2_id) {
+		g_source_remove (priv->arp_round2_id);
+		priv->arp_round2_id = 0;
+	}
+}
+
+static void
+arp_announce (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMConnection *connection;
+	NMSettingIP4Config *s_ip4;
+	int num;
+
+	arp_cleanup (self);
+
+	/* We only care about manually-configured addresses; DHCP- and autoip-configured
+	 * ones should already have been seen on the network at this point.
+	 */
+	connection = nm_device_get_connection (self);
+	if (!connection)
+		return;
+	s_ip4 = nm_connection_get_setting_ip4_config (connection);
+	if (!s_ip4)
+		return;
+	num = nm_setting_ip4_config_get_num_addresses (s_ip4);
+	if (num == 0)
+		return;
+
+	send_arps (self, "-A");
+	priv->arp_round2_id = g_timeout_add_seconds (2, arp_announce_round2, self);
+}
+
+static gboolean
+nm_device_activate_ip4_config_commit (gpointer user_data)
+{
+	NMDevice *self = NM_DEVICE (user_data);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMActRequest *req;
+	const char *iface, *method;
+	NMConnection *connection;
+	NMDeviceStateReason reason = NM_DEVICE_STATE_REASON_NONE;
+
+	/* Clear the activation source ID now that this stage has run */
+	activation_source_clear (self, FALSE, AF_INET);
+
+	iface = nm_device_get_iface (self);
+	nm_log_info (LOGD_DEVICE, "Activation (%s) Stage 5 of 5 (IPv4 Commit) started...",
+	             iface);
+
+	req = nm_device_get_act_request (self);
+	g_assert (req);
+	connection = nm_act_request_get_connection (req);
+	g_assert (connection);
+
+	/* Device should be up before we can do anything with it */
+	if (!nm_platform_link_is_up (nm_device_get_ip_ifindex (self))) {
+		nm_log_warn (LOGD_DEVICE, "(%s): interface %s not up for IP configuration",
+		             iface, nm_device_get_ip_iface (self));
+	}
+
+	/* NULL to use the existing priv->dev_ip4_config */
+	if (!ip4_config_merge_and_apply (self, NULL, TRUE, &reason)) {
+		nm_log_info (LOGD_DEVICE | LOGD_IP4,
+			         "Activation (%s) Stage 5 of 5 (IPv4 Commit) failed",
+					 iface);
+		nm_device_state_changed (self, NM_DEVICE_STATE_FAILED, reason);
+		goto out;
+	}
+
+	/* Start IPv4 sharing if we need it */
+	method = nm_utils_get_ip_config_method (connection, NM_TYPE_SETTING_IP4_CONFIG);
+
+	if (strcmp (method, NM_SETTING_IP4_CONFIG_METHOD_SHARED) == 0) {
+		if (!start_sharing (self, priv->ip4_config)) {
+			nm_log_warn (LOGD_SHARING, "Activation (%s) Stage 5 of 5 (IPv4 Commit) start sharing failed.", iface);
+			nm_device_state_changed (self, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_SHARED_START_FAILED);
+			goto out;
+		}
+	}
+
+	/* If IPv4 wasn't the first to complete, and DHCP was used, then ensure
+	 * dispatcher scripts get the DHCP lease information.
+	 */
+	if (   priv->dhcp4_client
+	    && nm_device_activate_ip4_state_in_conf (self)
+	    && (nm_device_get_state (self) > NM_DEVICE_STATE_IP_CONFIG)) {
+		/* Notify dispatcher scripts of new DHCP4 config */
+		nm_dispatcher_call (DISPATCHER_ACTION_DHCP4_CHANGE,
+		                    nm_device_get_connection (self),
+		                    self,
+		                    NULL,
+		                    NULL,
+		                    NULL);
+	}
+
+	arp_announce (self);
+
+	/* Enter the IP_CHECK state if this is the first method to complete */
+	priv->ip4_state = IP_DONE;
+
+	nm_device_remove_pending_action (self, PENDING_ACTION_DHCP4, FALSE);
+
+	if (nm_device_get_state (self) == NM_DEVICE_STATE_IP_CONFIG)
+		nm_device_state_changed (self, NM_DEVICE_STATE_IP_CHECK, NM_DEVICE_STATE_REASON_NONE);
+
+out:
+	nm_log_info (LOGD_DEVICE, "Activation (%s) Stage 5 of 5 (IPv4 Commit) complete.",
+	             iface);
+
+	return FALSE;
+}
+
+void
+nm_device_activate_schedule_ip4_config_result (NMDevice *self, NMIP4Config *config)
+{
+	NMDevicePrivate *priv;
+
+	g_return_if_fail (NM_IS_DEVICE (self));
+	g_return_if_fail (NM_IS_IP4_CONFIG (config));
+	priv = NM_DEVICE_GET_PRIVATE (self);
+
+	g_clear_object (&priv->dev_ip4_config);
+	priv->dev_ip4_config = g_object_ref (config);
+
+	activation_source_schedule (self, nm_device_activate_ip4_config_commit, AF_INET);
+
+	nm_log_info (LOGD_DEVICE | LOGD_IP4,
+		         "Activation (%s) Stage 5 of 5 (IPv4 Configure Commit) scheduled...",
+		         nm_device_get_iface (self));
+}
+
+gboolean
+nm_device_activate_ip4_state_in_conf (NMDevice *self)
+{
+	g_return_val_if_fail (self != NULL, FALSE);
+	return NM_DEVICE_GET_PRIVATE (self)->ip4_state == IP_CONF;
+}
+
+gboolean
+nm_device_activate_ip4_state_in_wait (NMDevice *self)
+{
+	g_return_val_if_fail (self != NULL, FALSE);
+	return NM_DEVICE_GET_PRIVATE (self)->ip4_state == IP_WAIT;
+}
+
+static gboolean
+nm_device_activate_ip6_config_commit (gpointer user_data)
+{
+	NMDevice *self = NM_DEVICE (user_data);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	guint level = (priv->ip6_state == IP_DONE) ? LOGL_DEBUG : LOGL_INFO;
+	NMActRequest *req;
+	const char *iface;
+	NMConnection *connection;
+	NMDeviceStateReason reason = NM_DEVICE_STATE_REASON_NONE;
+
+	/* Clear the activation source ID now that this stage has run */
+	activation_source_clear (self, FALSE, AF_INET6);
+
+	iface = nm_device_get_iface (self);
+	nm_log (LOGD_DEVICE, level, "Activation (%s) Stage 5 of 5 (IPv6 Commit) started...", iface);
+
+	req = nm_device_get_act_request (self);
+	g_assert (req);
+	connection = nm_act_request_get_connection (req);
+	g_assert (connection);
+
+	/* Device should be up before we can do anything with it */
+	g_warn_if_fail (nm_platform_link_is_up (nm_device_get_ip_ifindex (self)));
+
+	/* Allow setting MTU etc */
+	if (NM_DEVICE_GET_CLASS (self)->ip6_config_pre_commit)
+		NM_DEVICE_GET_CLASS (self)->ip6_config_pre_commit (self);
+
+	if (ip6_config_merge_and_apply (self, TRUE, &reason)) {
+		/* If IPv6 wasn't the first IP to complete, and DHCP was used,
+		 * then ensure dispatcher scripts get the DHCP lease information.
+		 */
+		if (   priv->dhcp6_client
+		    && nm_device_activate_ip6_state_in_conf (self)
+		    && (nm_device_get_state (self) > NM_DEVICE_STATE_IP_CONFIG)) {
+			/* Notify dispatcher scripts of new DHCP6 config */
+			nm_dispatcher_call (DISPATCHER_ACTION_DHCP6_CHANGE,
+			                    nm_device_get_connection (self),
+			                    self,
+			                    NULL,
+			                    NULL,
+			                    NULL);
+		}
+
+		/* Enter the IP_CHECK state if this is the first method to complete */
+		priv->ip6_state = IP_DONE;
+
+		nm_device_remove_pending_action (self, PENDING_ACTION_DHCP6, FALSE);
+		nm_device_remove_pending_action (self, PENDING_ACTION_AUTOCONF6, FALSE);
+
+		if (nm_device_get_state (self) == NM_DEVICE_STATE_IP_CONFIG)
+			nm_device_state_changed (self, NM_DEVICE_STATE_IP_CHECK, NM_DEVICE_STATE_REASON_NONE);
+	} else {
+		nm_log_warn (LOGD_DEVICE | LOGD_IP6,
+			         "Activation (%s) Stage 5 of 5 (IPv6 Commit) failed",
+					 iface);
+		nm_device_state_changed (self, NM_DEVICE_STATE_FAILED, reason);
+	}
+
+	nm_log (LOGD_DEVICE, level, "Activation (%s) Stage 5 of 5 (IPv6 Commit) complete.", iface);
+
+	return FALSE;
+}
+
+void
+nm_device_activate_schedule_ip6_config_result (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	guint level = (priv->ip6_state == IP_DONE) ? LOGL_DEBUG : LOGL_INFO;
+
+	g_return_if_fail (NM_IS_DEVICE (self));
+
+	activation_source_schedule (self, nm_device_activate_ip6_config_commit, AF_INET6);
+
+	nm_log (LOGD_DEVICE | LOGD_IP6, level,
+		    "Activation (%s) Stage 5 of 5 (IPv6 Commit) scheduled...",
+		    nm_device_get_iface (self));
+}
+
+gboolean
+nm_device_activate_ip6_state_in_conf (NMDevice *self)
+{
+	g_return_val_if_fail (self != NULL, FALSE);
+	return NM_DEVICE_GET_PRIVATE (self)->ip6_state == IP_CONF;
+}
+
+gboolean
+nm_device_activate_ip6_state_in_wait (NMDevice *self)
+{
+	g_return_val_if_fail (self != NULL, FALSE);
+	return NM_DEVICE_GET_PRIVATE (self)->ip6_state == IP_WAIT;
+}
+
+static void
+clear_act_request (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	if (!priv->act_request)
+		return;
+
+	nm_active_connection_set_default (NM_ACTIVE_CONNECTION (priv->act_request), FALSE);
+
+	if (priv->master_ready_id) {
+		g_signal_handler_disconnect (priv->act_request, priv->master_ready_id);
+		priv->master_ready_id = 0;
+	}
+
+	g_clear_object (&priv->act_request);
+	g_object_notify (G_OBJECT (self), NM_DEVICE_ACTIVE_CONNECTION);
+}
+
+static void
+dnsmasq_cleanup (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	if (!priv->dnsmasq_manager)
+		return;
+
+	if (priv->dnsmasq_state_id) {
+		g_signal_handler_disconnect (priv->dnsmasq_manager, priv->dnsmasq_state_id);
+		priv->dnsmasq_state_id = 0;
+	}
+
+	nm_dnsmasq_manager_stop (priv->dnsmasq_manager);
+	g_object_unref (priv->dnsmasq_manager);
+	priv->dnsmasq_manager = NULL;
+}
+
+static void
+_update_ip4_address (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	struct ifreq req;
+	guint32 new_address;
+	int fd;
+
+	g_return_if_fail (self  != NULL);
+
+	fd = socket (PF_INET, SOCK_DGRAM, 0);
+	if (fd < 0) {
+		nm_log_err (LOGD_IP4, "couldn't open control socket.");
+		return;
+	}
+
+	memset (&req, 0, sizeof (struct ifreq));
+	strncpy (req.ifr_name, nm_device_get_ip_iface (self), IFNAMSIZ);
+	if (ioctl (fd, SIOCGIFADDR, &req) == 0) {
+		new_address = ((struct sockaddr_in *)(&req.ifr_addr))->sin_addr.s_addr;
+		if (new_address != priv->ip4_address)
+			priv->ip4_address = new_address;
+	}
+	close (fd);
+}
+
+gboolean
+nm_device_get_is_nm_owned (NMDevice *device)
+{
+	return NM_DEVICE_GET_PRIVATE (device)->is_nm_owned;
+}
+
+void
+nm_device_set_nm_owned (NMDevice *device)
+{
+	g_return_if_fail (NM_IS_DEVICE (device));
+
+	NM_DEVICE_GET_PRIVATE (device)->is_nm_owned = TRUE;
+}
+
+/*
+ * delete_on_deactivate_link_delete
+ *
+ * Function will be queued with g_idle_add to call
+ * nm_platform_link_delete for the underlying resources
+ * of the device.
+ */
+static gboolean
+delete_on_deactivate_link_delete (gpointer user_data)
+{
+	DeleteOnDeactivateData *data = user_data;
+
+	if (data->device) {
+		NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (data->device);
+
+		g_object_remove_weak_pointer (G_OBJECT (data->device), (void **) &data->device);
+		priv->delete_on_deactivate_data = NULL;
+	}
+
+	nm_log_dbg (LOGD_DEVICE, "delete_on_deactivate: cleanup and delete virtual link #%d (id=%u)",
+	                         data->ifindex, data->idle_add_id);
+	nm_platform_link_delete (data->ifindex);
+	g_free (data);
+	return FALSE;
+}
+
+static void
+delete_on_deactivate_unschedule (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	if (priv->delete_on_deactivate_data) {
+		DeleteOnDeactivateData *data = priv->delete_on_deactivate_data;
+
+		priv->delete_on_deactivate_data = NULL;
+
+		g_source_remove (data->idle_add_id);
+		g_object_remove_weak_pointer (G_OBJECT (self), (void **) &data->device);
+		nm_log_dbg (LOGD_DEVICE, "delete_on_deactivate: cancel cleanup and delete virtual link #%d (id=%u)",
+		                         data->ifindex, data->idle_add_id);
+		g_free (data);
+	}
+}
+
+static void
+delete_on_deactivate_check_and_schedule (NMDevice *self, int ifindex)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	DeleteOnDeactivateData *data;
+
+	if (ifindex <= 0)
+		return;
+	if (!priv->is_nm_owned)
+		return;
+	if (!nm_device_is_software (self))
+		return;
+	if (nm_device_get_state (self) == NM_DEVICE_STATE_UNMANAGED)
+		return;
+	if (nm_device_get_state (self) == NM_DEVICE_STATE_UNAVAILABLE)
+		return;
+	delete_on_deactivate_unschedule (self); /* always cancel and reschedule */
+
+	data = g_new (DeleteOnDeactivateData, 1);
+	g_object_add_weak_pointer (G_OBJECT (self), (void **) &data->device);
+	data->device = self;
+	data->ifindex = ifindex;
+	data->idle_add_id = g_idle_add (delete_on_deactivate_link_delete, data);
+	priv->delete_on_deactivate_data = data;
+
+	nm_log_dbg (LOGD_DEVICE, "delete_on_deactivate: schedule cleanup and delete virtual link #%d for [%s] (id=%u)",
+	                         ifindex, nm_device_get_iface (self), data->idle_add_id);
+}
+
+static void
+disconnect_cb (NMDevice *device,
+               DBusGMethodInvocation *context,
+               GError *error,
+               gpointer user_data)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+	GError *local = NULL;
+
+	if (error) {
+		dbus_g_method_return_error (context, error);
+		return;
+	}
+
+	/* Authorized */
+	if (priv->state <= NM_DEVICE_STATE_DISCONNECTED) {
+		local = g_error_new_literal (NM_DEVICE_ERROR,
+		                             NM_DEVICE_ERROR_NOT_ACTIVE,
+		                             "Device is not active");
+		dbus_g_method_return_error (context, local);
+		g_error_free (local);
+	} else {
+		priv->autoconnect = FALSE;
+
+		nm_device_state_changed (device,
+		                         NM_DEVICE_STATE_DEACTIVATING,
+		                         NM_DEVICE_STATE_REASON_USER_REQUESTED);
+		dbus_g_method_return (context);
+	}
+}
+
+static void
+impl_device_disconnect (NMDevice *device, DBusGMethodInvocation *context)
+{
+	NMConnection *connection;
+	GError *error = NULL;
+
+	if (NM_DEVICE_GET_PRIVATE (device)->act_request == NULL) {
+		error = g_error_new_literal (NM_DEVICE_ERROR,
+		                             NM_DEVICE_ERROR_NOT_ACTIVE,
+		                             "This device is not active");
+		dbus_g_method_return_error (context, error);
+		g_error_free (error);
+		return;
+	}
+
+	connection = nm_device_get_connection (device);
+	g_assert (connection);
+
+	/* Ask the manager to authenticate this request for us */
+	g_signal_emit (device, signals[AUTH_REQUEST], 0,
+	               context,
+	               connection,
+	               NM_AUTH_PERMISSION_NETWORK_CONTROL,
+	               TRUE,
+	               disconnect_cb,
+	               NULL);
+}
+
+static void
+_device_activate (NMDevice *self, NMActRequest *req)
+{
+	NMDevicePrivate *priv;
+	NMConnection *connection;
+
+	g_return_if_fail (NM_IS_DEVICE (self));
+	g_return_if_fail (NM_IS_ACT_REQUEST (req));
+
+	priv = NM_DEVICE_GET_PRIVATE (self);
+
+	connection = nm_act_request_get_connection (req);
+	g_assert (connection);
+
+	nm_log_info (LOGD_DEVICE, "Activation (%s) starting connection '%s'",
+	             nm_device_get_iface (self),
+	             nm_connection_get_id (connection));
+
+	delete_on_deactivate_unschedule (self);
+
+	/* Move default unmanaged devices to DISCONNECTED state here */
+	if (nm_device_get_default_unmanaged (self) && priv->state == NM_DEVICE_STATE_UNMANAGED) {
+		nm_device_state_changed (self,
+		                         NM_DEVICE_STATE_DISCONNECTED,
+		                         NM_DEVICE_STATE_REASON_NOW_MANAGED);
+	}
+
+	/* note: don't notify D-Bus of the new AC here, but do it later when
+	 * changing state to PREPARE so that the two properties change together.
+	 */
+	priv->act_request = g_object_ref (req);
+
+	nm_device_activate_schedule_stage1_device_prepare (self);
+}
+
+void
+nm_device_queue_activation (NMDevice *self, NMActRequest *req)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	if (!priv->act_request) {
+		/* Just activate immediately */
+		_device_activate (self, req);
+		return;
+	}
+
+	/* supercede any already-queued request */
+	g_clear_object (&priv->queued_act_request);
+	priv->queued_act_request = g_object_ref (req);
+
+	/* Deactivate existing activation request first */
+	nm_log_info (LOGD_DEVICE, "(%s): disconnecting for new activation request.",
+	             nm_device_get_iface (self));
+	nm_device_state_changed (self,
+	                         NM_DEVICE_STATE_DEACTIVATING,
+	                         NM_DEVICE_STATE_REASON_NONE);
+}
+
+/*
+ * nm_device_is_activating
+ *
+ * Return whether or not the device is currently activating itself.
+ *
+ */
+gboolean
+nm_device_is_activating (NMDevice *device)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+	NMDeviceState state;
+
+	g_return_val_if_fail (NM_IS_DEVICE (device), FALSE);
+
+	state = nm_device_get_state (device);
+	if (state >= NM_DEVICE_STATE_PREPARE && state <= NM_DEVICE_STATE_SECONDARIES)
+		return TRUE;
+
+	/* There's a small race between the time when stage 1 is scheduled
+	 * and when the device actually sets STATE_PREPARE when the activation
+	 * handler is actually run.  If there's an activation handler scheduled
+	 * we're activating anyway.
+	 */
+	return priv->act_source_id ? TRUE : FALSE;
+}
+
+/* IP Configuration stuff */
+
+NMDHCP4Config *
+nm_device_get_dhcp4_config (NMDevice *self)
+{
+	g_return_val_if_fail (NM_IS_DEVICE (self), NULL);
+
+	return NM_DEVICE_GET_PRIVATE (self)->dhcp4_config;
+}
+
+NMIP4Config *
+nm_device_get_ip4_config (NMDevice *self)
+{
+	g_return_val_if_fail (NM_IS_DEVICE (self), NULL);
+
+	return NM_DEVICE_GET_PRIVATE (self)->ip4_config;
+}
+
+
+static gboolean
+nm_device_set_ip4_config (NMDevice *self,
+                          NMIP4Config *new_config,
+                          gboolean commit,
+                          NMDeviceStateReason *reason)
+{
+	NMDevicePrivate *priv;
+	const char *ip_iface;
+	NMIP4Config *old_config = NULL;
+	gboolean has_changes = FALSE;
+	gboolean success = TRUE;
+	NMDeviceStateReason reason_local = NM_DEVICE_STATE_REASON_NONE;
+	int ip_ifindex;
+
+	g_return_val_if_fail (NM_IS_DEVICE (self), FALSE);
+
+	priv = NM_DEVICE_GET_PRIVATE (self);
+	ip_iface = nm_device_get_ip_iface (self);
+	ip_ifindex = nm_device_get_ip_ifindex (self);
+
+	old_config = priv->ip4_config;
+
+	/* Always commit to nm-platform to update lifetimes */
+	if (commit && new_config) {
+		success = nm_ip4_config_commit (new_config, ip_ifindex);
+		if (!success)
+			reason_local = NM_DEVICE_STATE_REASON_CONFIG_FAILED;
+	}
+
+	if (new_config) {
+		if (old_config) {
+			/* has_changes is set only on relevant changes, because when the configuration changes,
+			 * this causes a re-read and reset. This should only happen for relevant changes */
+			nm_ip4_config_replace (old_config, new_config, &has_changes);
+			if (has_changes) {
+				nm_log_dbg (LOGD_IP4, "(%s): update IP4Config instance (%s)",
+				            ip_iface, nm_ip4_config_get_dbus_path (old_config));
+			}
+		} else {
+			has_changes = TRUE;
+			priv->ip4_config = g_object_ref (new_config);
+
+			if (success && !nm_ip4_config_get_dbus_path (new_config)) {
+				/* Export over D-Bus */
+				nm_ip4_config_export (new_config);
+			}
+
+			nm_log_dbg (LOGD_IP4, "(%s): set IP4Config instance (%s)",
+			            ip_iface, nm_ip4_config_get_dbus_path (new_config));
+		}
+	} else if (old_config) {
+		has_changes = TRUE;
+		priv->ip4_config = NULL;
+		nm_log_dbg (LOGD_IP4, "(%s): clear IP4Config instance (%s)",
+		            ip_iface, nm_ip4_config_get_dbus_path (old_config));
+		/* Device config is invalid if combined config is invalid */
+		g_clear_object (&priv->dev_ip4_config);
+	}
+
+	if (has_changes) {
+		_update_ip4_address (self);
+
+		if (old_config != priv->ip4_config)
+			g_object_notify (G_OBJECT (self), NM_DEVICE_IP4_CONFIG);
+		g_signal_emit (self, signals[IP4_CONFIG_CHANGED], 0, priv->ip4_config, old_config);
+
+		if (old_config != priv->ip4_config && old_config)
+			g_object_unref (old_config);
+
+		if (nm_device_uses_generated_connection (self)) {
+			NMConnection *connection = nm_device_get_connection (self);
+			NMSetting *s_ip4;
+
+			g_object_freeze_notify (G_OBJECT (connection));
+			nm_connection_remove_setting (connection, NM_TYPE_SETTING_IP4_CONFIG);
+			s_ip4 = nm_ip4_config_create_setting (priv->ip4_config);
+			nm_connection_add_setting (connection, s_ip4);
+			g_object_thaw_notify (G_OBJECT (connection));
+		}
+
+		nm_device_queue_recheck_assume (self);
+	}
+
+	if (reason)
+		*reason = reason_local;
+
+	return success;
+}
+
+void
+nm_device_set_vpn4_config (NMDevice *device, NMIP4Config *config)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+
+	if (priv->vpn4_config == config)
+		return;
+
+	g_clear_object (&priv->vpn4_config);
+	if (config)
+		priv->vpn4_config = g_object_ref (config);
+
+	/* NULL to use existing configs */
+	if (!ip4_config_merge_and_apply (device, NULL, TRUE, NULL)) {
+		nm_log_warn (LOGD_IP4, "(%s): failed to set VPN routes for device",
+			         nm_device_get_ip_iface (device));
+	}
+}
+
+static gboolean
+nm_device_set_ip6_config (NMDevice *self,
+                          NMIP6Config *new_config,
+                          gboolean commit,
+                          NMDeviceStateReason *reason)
+{
+	NMDevicePrivate *priv;
+	const char *ip_iface;
+	NMIP6Config *old_config = NULL;
+	gboolean has_changes = FALSE;
+	gboolean success = TRUE;
+	NMDeviceStateReason reason_local = NM_DEVICE_STATE_REASON_NONE;
+	int ip_ifindex;
+
+	g_return_val_if_fail (NM_IS_DEVICE (self), FALSE);
+
+	priv = NM_DEVICE_GET_PRIVATE (self);
+	ip_iface = nm_device_get_ip_iface (self);
+	ip_ifindex = nm_device_get_ip_ifindex (self);
+
+	old_config = priv->ip6_config;
+
+	/* Always commit to nm-platform to update lifetimes */
+	if (commit && new_config) {
+		success = nm_ip6_config_commit (new_config, ip_ifindex);
+		if (!success)
+			reason_local = NM_DEVICE_STATE_REASON_CONFIG_FAILED;
+	}
+
+	if (new_config) {
+		if (old_config) {
+			/* has_changes is set only on relevant changes, because when the configuration changes,
+			 * this causes a re-read and reset. This should only happen for relevant changes */
+			nm_ip6_config_replace (old_config, new_config, &has_changes);
+			if (has_changes) {
+				nm_log_dbg (LOGD_IP6, "(%s): update IP6Config instance (%s)",
+				            ip_iface, nm_ip6_config_get_dbus_path (old_config));
+			}
+		} else {
+			has_changes = TRUE;
+			priv->ip6_config = g_object_ref (new_config);
+
+			if (success && !nm_ip6_config_get_dbus_path (new_config)) {
+				/* Export over D-Bus */
+				nm_ip6_config_export (new_config);
+			}
+
+			nm_log_dbg (LOGD_IP4, "(%s): set IP6Config instance (%s)",
+			            ip_iface, nm_ip6_config_get_dbus_path (new_config));
+		}
+	} else if (old_config) {
+		has_changes = TRUE;
+		priv->ip6_config = NULL;
+		nm_log_dbg (LOGD_IP6, "(%s): clear IP6Config instance (%s)",
+		            ip_iface, nm_ip6_config_get_dbus_path (old_config));
+	}
+
+	if (has_changes) {
+		if (old_config != priv->ip6_config)
+			g_object_notify (G_OBJECT (self), NM_DEVICE_IP6_CONFIG);
+		g_signal_emit (self, signals[IP6_CONFIG_CHANGED], 0, priv->ip6_config, old_config);
+
+		if (old_config != priv->ip6_config && old_config)
+			g_object_unref (old_config);
+
+		if (nm_device_uses_generated_connection (self)) {
+			NMConnection *connection = nm_device_get_connection (self);
+			NMSetting *s_ip6;
+
+			g_object_freeze_notify (G_OBJECT (connection));
+			nm_connection_remove_setting (connection, NM_TYPE_SETTING_IP6_CONFIG);
+			s_ip6 = nm_ip6_config_create_setting (priv->ip6_config);
+			nm_connection_add_setting (connection, s_ip6);
+			g_object_thaw_notify (G_OBJECT (connection));
+		}
+
+		nm_device_queue_recheck_assume (self);
+	}
+
+	if (reason)
+		*reason = reason_local;
+
+	return success;
+}
+
+void
+nm_device_set_vpn6_config (NMDevice *device, NMIP6Config *config)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+
+	if (priv->vpn6_config == config)
+		return;
+
+	g_clear_object (&priv->vpn6_config);
+	if (config)
+		priv->vpn6_config = g_object_ref (config);
+
+	/* NULL to use existing configs */
+	if (!ip6_config_merge_and_apply (device, TRUE, NULL)) {
+		nm_log_warn (LOGD_IP6, "(%s): failed to set VPN routes for device",
+			         nm_device_get_ip_iface (device));
+	}
+}
+
+NMDHCP6Config *
+nm_device_get_dhcp6_config (NMDevice *self)
+{
+	g_return_val_if_fail (NM_IS_DEVICE (self), NULL);
+
+	return NM_DEVICE_GET_PRIVATE (self)->dhcp6_config;
+}
+
+NMIP6Config *
+nm_device_get_ip6_config (NMDevice *self)
+{
+	g_return_val_if_fail (NM_IS_DEVICE (self), NULL);
+
+	return NM_DEVICE_GET_PRIVATE (self)->ip6_config;
+}
+
+/****************************************************************/
+
+static void
+dispatcher_cleanup (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	if (priv->dispatcher.call_id) {
+		nm_dispatcher_call_cancel (priv->dispatcher.call_id);
+		priv->dispatcher.call_id = 0;
+		priv->dispatcher.post_state = NM_DEVICE_STATE_UNKNOWN;
+		priv->dispatcher.post_state_reason = NM_DEVICE_STATE_REASON_NONE;
+	}
+}
+
+static void
+dispatcher_complete_proceed_state (guint call_id, gpointer user_data)
+{
+	NMDevice *self = NM_DEVICE (user_data);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	g_return_if_fail (call_id == priv->dispatcher.call_id);
+
+	priv->dispatcher.call_id = 0;
+	nm_device_queue_state (self, priv->dispatcher.post_state,
+	                       priv->dispatcher.post_state_reason);
+	priv->dispatcher.post_state = NM_DEVICE_STATE_UNKNOWN;
+	priv->dispatcher.post_state_reason = NM_DEVICE_STATE_REASON_NONE;
+}
+
+/****************************************************************/
+
+static void
+ip_check_pre_up (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	if (priv->dispatcher.call_id != 0) {
+		g_warn_if_reached ();
+		dispatcher_cleanup (self);
+	}
+
+	priv->dispatcher.post_state = NM_DEVICE_STATE_SECONDARIES;
+	priv->dispatcher.post_state_reason = NM_DEVICE_STATE_REASON_NONE;
+	if (!nm_dispatcher_call (DISPATCHER_ACTION_PRE_UP,
+	                         nm_device_get_connection (self),
+	                         self,
+	                         dispatcher_complete_proceed_state,
+	                         self,
+	                         &priv->dispatcher.call_id)) {
+		/* Just proceed on errors */
+		dispatcher_complete_proceed_state (0, self);
+	}
+}
+
+static void
+ip_check_gw_ping_cleanup (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	if (priv->gw_ping.watch) {
+		g_source_remove (priv->gw_ping.watch);
+		priv->gw_ping.watch = 0;
+	}
+	if (priv->gw_ping.timeout) {
+		g_source_remove (priv->gw_ping.timeout);
+		priv->gw_ping.timeout = 0;
+	}
+
+	if (priv->gw_ping.pid) {
+		guint count = 20;
+		int status;
+
+		kill (priv->gw_ping.pid, SIGKILL);
+		do {
+			if (waitpid (priv->gw_ping.pid, &status, WNOHANG) != 0)
+				break;
+			g_usleep (G_USEC_PER_SEC / 20);
+		} while (count--);
+
+		priv->gw_ping.pid = 0;
+	}
+}
+
+static void
+ip_check_ping_watch_cb (GPid pid, gint status, gpointer user_data)
+{
+	NMDevice *self = NM_DEVICE (user_data);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	const char *iface;
+	guint log_domain = priv->gw_ping.log_domain;
+
+	if (!priv->gw_ping.watch)
+		return;
+	priv->gw_ping.watch = 0;
+	priv->gw_ping.pid = 0;
+
+	iface = nm_device_get_iface (self);
+
+	if (WIFEXITED (status)) {
+		if (WEXITSTATUS (status) == 0)
+			nm_log_dbg (log_domain, "(%s): gateway ping succeeded", iface);
+		else {
+			nm_log_warn (log_domain, "(%s): gateway ping failed with error code %d",
+				         iface, WEXITSTATUS (status));
+		}
+	} else
+		nm_log_warn (log_domain, "(%s): ping stopped unexpectedly with status %d", iface, status);
+
+	/* We've got connectivity, proceed to pre_up */
+	ip_check_gw_ping_cleanup (self);
+	ip_check_pre_up (self);
+}
+
+static gboolean
+ip_check_ping_timeout_cb (gpointer user_data)
+{
+	NMDevice *self = NM_DEVICE (user_data);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	priv->gw_ping.timeout = 0;
+
+	nm_log_warn (priv->gw_ping.log_domain, "(%s): gateway ping timed out",
+	             nm_device_get_iface (self));
+
+	ip_check_gw_ping_cleanup (self);
+	ip_check_pre_up (self);
+	return FALSE;
+}
+
+static gboolean
+spawn_ping (NMDevice *self,
+            guint log_domain,
+            const char *binary,
+            const char *address,
+            guint timeout)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	const char *args[] = { binary, "-I", nm_device_get_ip_iface (self), "-c", "1", "-w", NULL, address, NULL };
+	GError *error = NULL;
+	char *str_timeout, *cmd;
+	gboolean success;
+
+	g_return_val_if_fail (priv->gw_ping.watch == 0, FALSE);
+	g_return_val_if_fail (priv->gw_ping.timeout == 0, FALSE);
+
+	args[6] = str_timeout = g_strdup_printf ("%u", timeout);
+
+	if (nm_logging_enabled (LOGL_DEBUG, log_domain)) {
+		cmd = g_strjoinv (" ", (gchar **) args);
+		nm_log_dbg (log_domain, "(%s): running '%s'",
+		            nm_device_get_iface (self),
+		            cmd);
+		g_free (cmd);
+	}
+
+	success = g_spawn_async ("/",
+	                         (gchar **) args,
+	                         NULL,
+	                         G_SPAWN_DO_NOT_REAP_CHILD,
+	                         nm_unblock_posix_signals,
+	                         NULL,
+	                         &priv->gw_ping.pid,
+	                         &error);
+	if (success) {
+		priv->gw_ping.log_domain = log_domain;
+		priv->gw_ping.watch = g_child_watch_add (priv->gw_ping.pid, ip_check_ping_watch_cb, self);
+		priv->gw_ping.timeout = g_timeout_add_seconds (timeout + 1, ip_check_ping_timeout_cb, self);
+	} else {
+		nm_log_warn (log_domain, "could not spawn %s: %s", binary, error->message);
+		g_clear_error (&error);
+	}
+
+	g_free (str_timeout);
+	return success;
+}
+
+static void
+nm_device_start_ip_check (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMConnection *connection;
+	NMSettingConnection *s_con;
+	guint timeout = 0;
+	const char *ping_binary = NULL;
+	char buf[INET6_ADDRSTRLEN] = { 0 };
+	guint log_domain = LOGD_IP4;
+
+	/* Shouldn't be any active ping here, since IP_CHECK happens after the
+	 * first IP method completes.  Any subsequently completing IP method doesn't
+	 * get checked.
+	 */
+	g_assert (!priv->gw_ping.watch);
+	g_assert (!priv->gw_ping.timeout);
+	g_assert (!priv->gw_ping.pid);
+	g_assert (priv->ip4_state == IP_DONE || priv->ip6_state == IP_DONE);
+
+	connection = nm_device_get_connection (self);
+	g_assert (connection);
+
+	s_con = nm_connection_get_setting_connection (connection);
+	g_assert (s_con);
+	timeout = nm_setting_connection_get_gateway_ping_timeout (s_con);
+
+	if (timeout) {
+		if (priv->ip4_state == IP_DONE) {
+			guint gw = 0;
+
+			ping_binary = "/usr/bin/ping";
+			log_domain = LOGD_IP4;
+
+			gw = nm_ip4_config_get_gateway (priv->ip4_config);
+			if (gw && !inet_ntop (AF_INET, &gw, buf, sizeof (buf)))
+				buf[0] = '\0';
+		} else if (priv->ip6_config && priv->ip6_state == IP_DONE) {
+			const struct in6_addr *gw = NULL;
+
+			ping_binary = "/usr/bin/ping6";
+			log_domain = LOGD_IP6;
+
+			gw = nm_ip6_config_get_gateway (priv->ip6_config);
+			if (gw && !inet_ntop (AF_INET6, gw, buf, sizeof (buf)))
+				buf[0] = '\0';
+		}
+	}
+
+	if (buf[0])
+		spawn_ping (self, log_domain, ping_binary, buf, timeout);
+
+	/* If no ping was started, just advance to pre_up */
+	if (!priv->gw_ping.pid)
+		ip_check_pre_up (self);
+}
+
+/****************************************************************/
+
+static gboolean
+carrier_wait_timeout (gpointer user_data)
+{
+	NMDevice *self = NM_DEVICE (user_data);
+
+	NM_DEVICE_GET_PRIVATE (self)->carrier_wait_id = 0;
+	nm_device_remove_pending_action (self, "carrier wait", TRUE);
+	return G_SOURCE_REMOVE;
+}
+
+static gboolean
+nm_device_is_up (NMDevice *self)
+{
+	g_return_val_if_fail (NM_IS_DEVICE (self), FALSE);
+
+	if (NM_DEVICE_GET_CLASS (self)->is_up)
+		return NM_DEVICE_GET_CLASS (self)->is_up (self);
+
+	return TRUE;
+}
+
+static gboolean
+is_up (NMDevice *device)
+{
+	int ifindex = nm_device_get_ip_ifindex (device);
+
+	return ifindex > 0 ? nm_platform_link_is_up (ifindex) : TRUE;
+}
+
+gboolean
+nm_device_bring_up (NMDevice *self, gboolean block, gboolean *no_firmware)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	gboolean device_is_up = FALSE;
+
+	g_return_val_if_fail (NM_IS_DEVICE (self), FALSE);
+
+	nm_log_dbg (LOGD_HW, "(%s): bringing up device.", nm_device_get_iface (self));
+
+	if (NM_DEVICE_GET_CLASS (self)->bring_up) {
+		if (!NM_DEVICE_GET_CLASS (self)->bring_up (self, no_firmware))
+			return FALSE;
+	}
+
+	device_is_up = nm_device_is_up (self);
+	if (block && !device_is_up) {
+		int ifindex = nm_device_get_ip_ifindex (self);
+		gint64 wait_until = nm_utils_get_monotonic_timestamp_us () + 10000 /* microseconds */;
+
+		do {
+			g_usleep (200);
+			if (!nm_platform_link_refresh (ifindex))
+				return FALSE;
+			device_is_up = nm_device_is_up (self);
+		} while (!device_is_up && nm_utils_get_monotonic_timestamp_us () < wait_until);
+	}
+
+	if (!device_is_up) {
+		if (block)
+			nm_log_warn (LOGD_HW, "(%s): device not up after timeout!", nm_device_get_iface (self));
+		else
+			nm_log_dbg (LOGD_HW, "(%s): device not up immediately", nm_device_get_iface (self));
+		return FALSE;
+	}
+
+	/* Devices that support carrier detect must be IFF_UP to report carrier
+	 * changes; so after setting the device IFF_UP we must suppress startup
+	 * complete (via a pending action) until either the carrier turns on, or
+	 * a timeout is reached.
+	 */
+	if (device_has_capability (self, NM_DEVICE_CAP_CARRIER_DETECT)) {
+		if (priv->carrier_wait_id) {
+			g_source_remove (priv->carrier_wait_id);
+			nm_device_remove_pending_action (self, "carrier wait", TRUE);
+		}
+		priv->carrier_wait_id = g_timeout_add_seconds (5, carrier_wait_timeout, self);
+		nm_device_add_pending_action (self, "carrier wait", TRUE);
+	}
+
+	/* Can only get HW address of some devices when they are up */
+	nm_device_update_hw_address (self);
+
+	_update_ip4_address (self);
+	return TRUE;
+}
+
+static void
+check_carrier (NMDevice *device)
+{
+	int ifindex = nm_device_get_ip_ifindex (device);
+
+	if (!device_has_capability (device, NM_DEVICE_CAP_NONSTANDARD_CARRIER))
+		nm_device_set_carrier (device, nm_platform_link_is_connected (ifindex));
+}
+
+static gboolean
+bring_up (NMDevice *device, gboolean *no_firmware)
+{
+	int ifindex = nm_device_get_ip_ifindex (device);
+	gboolean result;
+
+	if (ifindex <= 0) {
+		if (no_firmware)
+			*no_firmware = FALSE;
+		return TRUE;
+	}
+
+	result = nm_platform_link_set_up (ifindex);
+	if (no_firmware)
+		*no_firmware = nm_platform_get_error () == NM_PLATFORM_ERROR_NO_FIRMWARE;
+
+	/* Store carrier immediately. */
+	if (result && device_has_capability (device, NM_DEVICE_CAP_CARRIER_DETECT))
+		check_carrier (device);
+
+	return result;
+}
+
+void
+nm_device_take_down (NMDevice *self, gboolean block)
+{
+	gboolean device_is_up;
+
+	g_return_if_fail (NM_IS_DEVICE (self));
+
+	nm_log_dbg (LOGD_HW, "(%s): taking down device.", nm_device_get_iface (self));
+
+	if (NM_DEVICE_GET_CLASS (self)->take_down) {
+		if (!NM_DEVICE_GET_CLASS (self)->take_down (self))
+			return;
+	}
+
+	device_is_up = nm_device_is_up (self);
+	if (block && device_is_up) {
+		int ifindex = nm_device_get_ip_ifindex (self);
+		gint64 wait_until = nm_utils_get_monotonic_timestamp_us () + 10000 /* microseconds */;
+
+		do {
+			g_usleep (200);
+			if (!nm_platform_link_refresh (ifindex))
+				return;
+			device_is_up = nm_device_is_up (self);
+		} while (device_is_up && nm_utils_get_monotonic_timestamp_us () < wait_until);
+	}
+
+	if (device_is_up) {
+		if (block)
+			nm_log_warn (LOGD_HW, "(%s): device not down after timeout!", nm_device_get_iface (self));
+		else
+			nm_log_dbg (LOGD_HW, "(%s): device not down immediately", nm_device_get_iface (self));
+	}
+}
+
+static gboolean
+take_down (NMDevice *device)
+{
+	int ifindex = nm_device_get_ip_ifindex (device);
+
+	if (ifindex > 0)
+		return nm_platform_link_set_down (ifindex);
+
+	/* devices without ifindex are always up. */
+	nm_log_dbg (LOGD_HW, "(%s): cannot take down device without ifindex", nm_device_get_iface (device));
+	return FALSE;
+}
+
+void
+nm_device_set_firmware_missing (NMDevice *self, gboolean new_missing)
+{
+	NMDevicePrivate *priv;
+
+	g_return_if_fail (NM_IS_DEVICE (self));
+
+	priv = NM_DEVICE_GET_PRIVATE (self);
+	if (priv->firmware_missing != new_missing) {
+		priv->firmware_missing = new_missing;
+		g_object_notify (G_OBJECT (self), NM_DEVICE_FIRMWARE_MISSING);
+	}
+}
+
+gboolean
+nm_device_get_firmware_missing (NMDevice *self)
+{
+	return NM_DEVICE_GET_PRIVATE (self)->firmware_missing;
+}
+
+static NMIP4Config *
+find_ip4_lease_config (NMDevice *device,
+                       NMConnection *connection,
+                       NMIP4Config *ext_ip4_config)
+{
+	const char *ip_iface = nm_device_get_ip_iface (device);
+	GSList *leases, *liter;
+	NMIP4Config *found = NULL;
+
+	g_return_val_if_fail (NM_IS_IP4_CONFIG (ext_ip4_config), NULL);
+	g_return_val_if_fail (NM_IS_CONNECTION (connection), NULL);
+
+	leases = nm_dhcp_manager_get_lease_ip_configs (nm_dhcp_manager_get (),
+	                                               ip_iface,
+	                                               nm_connection_get_uuid (connection),
+	                                               FALSE);
+	for (liter = leases; liter && !found; liter = liter->next) {
+		NMIP4Config *lease_config = liter->data;
+		const NMPlatformIP4Address *address = nm_ip4_config_get_address (lease_config, 0);
+		guint32 gateway = nm_ip4_config_get_gateway (lease_config);
+
+		g_assert (address);
+		if (!nm_ip4_config_address_exists (ext_ip4_config, address))
+			continue;
+		if (gateway != nm_ip4_config_get_gateway (ext_ip4_config))
+			continue;
+		found = g_object_ref (lease_config);
+	}
+
+	g_slist_free_full (leases, g_object_unref);
+	return found;
+}
+
+static void
+capture_lease_config (NMDevice *device,
+                      NMIP4Config *ext_ip4_config,
+                      NMIP4Config **out_ip4_config,
+                      NMIP6Config *ext_ip6_config,
+                      NMIP6Config **out_ip6_config)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+	const GSList *connections, *citer;
+	guint i;
+	gboolean dhcp_used = FALSE;
+
+	/* Ensure at least one address on the device has a non-infinite lifetime,
+	 * otherwise DHCP cannot possibly be active on the device right now.
+	 */
+	if (ext_ip4_config && out_ip4_config) {
+		for (i = 0; i < nm_ip4_config_get_num_addresses (ext_ip4_config); i++) {
+			const NMPlatformIP4Address *addr = nm_ip4_config_get_address (ext_ip4_config, i);
+
+			if (addr->lifetime != NM_PLATFORM_LIFETIME_PERMANENT) {
+				dhcp_used = TRUE;
+				break;
+			}
+		}
+	} else if (ext_ip6_config && out_ip6_config) {
+		for (i = 0; i < nm_ip6_config_get_num_addresses (ext_ip6_config); i++) {
+			const NMPlatformIP6Address *addr = nm_ip6_config_get_address (ext_ip6_config, i);
+
+			if (addr->lifetime != NM_PLATFORM_LIFETIME_PERMANENT) {
+				dhcp_used = TRUE;
+				break;
+			}
+		}
+	} else {
+		g_return_if_fail (   (ext_ip6_config && out_ip6_config)
+		                  || (ext_ip4_config && out_ip4_config));
+	}
+
+	if (!dhcp_used)
+		return;
+
+	connections = nm_connection_provider_get_connections (priv->con_provider);
+	for (citer = connections; citer; citer = citer->next) {
+		NMConnection *candidate = citer->data;
+		const char *method;
+
+		if (!nm_device_check_connection_compatible (device, candidate))
+			continue;
+
+		/* IPv4 leases */
+		method = nm_utils_get_ip_config_method (candidate, NM_TYPE_SETTING_IP4_CONFIG);
+		if (out_ip4_config && strcmp (method, NM_SETTING_IP4_CONFIG_METHOD_AUTO) == 0) {
+			*out_ip4_config = find_ip4_lease_config (device, candidate, ext_ip4_config);
+			if (*out_ip4_config)
+				return;
+		}
+
+		/* IPv6 leases */
+		method = nm_utils_get_ip_config_method (candidate, NM_TYPE_SETTING_IP6_CONFIG);
+		if (out_ip6_config && strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_AUTO) == 0) {
+			/* FIXME: implement find_ip6_lease_config() */
+		}
+	}
+}
+
+static void
+update_ip_config (NMDevice *self, gboolean initial)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	int ifindex;
+	gboolean linklocal6_just_completed = FALSE;
+	gboolean capture_resolv_conf;
+	NMDnsManagerResolvConfMode resolv_conf_mode;
+
+	ifindex = nm_device_get_ip_ifindex (self);
+	if (!ifindex)
+		return;
+
+	resolv_conf_mode = nm_dns_manager_get_resolv_conf_mode (nm_dns_manager_get ());
+	capture_resolv_conf = initial && (resolv_conf_mode == NM_DNS_MANAGER_RESOLV_CONF_EXPLICIT);
+
+	/* IPv4 */
+	g_clear_object (&priv->ext_ip4_config);
+	priv->ext_ip4_config = nm_ip4_config_capture (ifindex, capture_resolv_conf);
+
+	if (priv->ext_ip4_config) {
+		if (initial) {
+			g_clear_object (&priv->dev_ip4_config);
+			capture_lease_config (self, priv->ext_ip4_config, &priv->dev_ip4_config, NULL, NULL);
+		}
+		if (priv->dev_ip4_config)
+			nm_ip4_config_subtract (priv->ext_ip4_config, priv->dev_ip4_config);
+		if (priv->vpn4_config)
+			nm_ip4_config_subtract (priv->ext_ip4_config, priv->vpn4_config);
+
+		ip4_config_merge_and_apply (self, NULL, FALSE, NULL);
+	}
+
+	/* IPv6 */
+	g_clear_object (&priv->ext_ip6_config);
+	priv->ext_ip6_config = nm_ip6_config_capture (ifindex, capture_resolv_conf, NM_SETTING_IP6_CONFIG_PRIVACY_UNKNOWN);
+	if (priv->ext_ip6_config) {
+
+		/* Check this before modifying ext_ip6_config */
+		linklocal6_just_completed = priv->linklocal6_timeout_id &&
+		                            linklocal6_config_is_ready (priv->ext_ip6_config);
+
+		if (priv->ac_ip6_config)
+			nm_ip6_config_subtract (priv->ext_ip6_config, priv->ac_ip6_config);
+		if (priv->dhcp6_ip6_config)
+			nm_ip6_config_subtract (priv->ext_ip6_config, priv->dhcp6_ip6_config);
+		if (priv->vpn6_config)
+			nm_ip6_config_subtract (priv->ext_ip6_config, priv->vpn6_config);
+
+		ip6_config_merge_and_apply (self, FALSE, NULL);
+	}
+
+	if (linklocal6_just_completed) {
+		/* linklocal6 is ready now, do the state transition... we are also
+		 * invoked as g_idle_add, so no problems with reentrance doing it now.
+		 */
+		linklocal6_complete (self);
+	}
+}
+
+void
+nm_device_capture_initial_config (NMDevice *dev)
+{
+	update_ip_config (dev, TRUE);
+}
+
+static gboolean
+queued_ip_config_change (gpointer user_data)
+{
+	NMDevice *self = NM_DEVICE (user_data);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	/* Wait for any queued state changes */
+	if (priv->queued_state.id)
+		return TRUE;
+
+	priv->queued_ip_config_id = 0;
+	update_ip_config (self, FALSE);
+	return FALSE;
+}
+
+static void
+device_ip_changed (NMPlatform *platform, int ifindex, gpointer platform_object, NMPlatformSignalChangeType change_type, NMPlatformReason reason, gpointer user_data)
+{
+	NMDevice *self = user_data;
+
+	if (nm_device_get_ip_ifindex (self) == ifindex) {
+		NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+		if (!priv->queued_ip_config_id)
+			priv->queued_ip_config_id = g_idle_add (queued_ip_config_change, self);
+
+		nm_log_dbg (LOGD_DEVICE, "(%s): queued IP config change",
+		            nm_device_get_iface (self));
+	}
+}
+
+static void
+nm_device_queued_ip_config_change_clear (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	if (priv->queued_ip_config_id) {
+		nm_log_dbg (LOGD_DEVICE, "(%s): clearing queued IP config change",
+		            nm_device_get_iface (self));
+		g_source_remove (priv->queued_ip_config_id);
+		priv->queued_ip_config_id = 0;
+	}
+}
+
+/**
+ * nm_device_get_managed():
+ * @device: the #NMDevice
+ *
+ * Returns: %TRUE if the device is managed
+ */
+gboolean
+nm_device_get_managed (NMDevice *device)
+{
+	NMDevicePrivate *priv;
+	gboolean managed;
+
+	g_return_val_if_fail (NM_IS_DEVICE (device), FALSE);
+
+	priv = NM_DEVICE_GET_PRIVATE (device);
+
+	/* Return the composite of all managed flags.  However, if the device
+	 * is a default-unmanaged device, and would be managed except for the
+	 * default-unmanaged flag (eg, only NM_UNMANAGED_DEFAULT is set) then
+	 * the device is managed whenever it's not in the UNMANAGED state.
+	 */
+	managed = !(priv->unmanaged_flags & ~NM_UNMANAGED_DEFAULT);
+	if (managed && (priv->unmanaged_flags & NM_UNMANAGED_DEFAULT))
+		managed = (priv->state > NM_DEVICE_STATE_UNMANAGED);
+
+	return managed;
+}
+
+/**
+ * nm_device_get_unmanaged_flag():
+ * @device: the #NMDevice
+ *
+ * Returns: %TRUE if the device is unmanaged for @flag.
+ */
+gboolean
+nm_device_get_unmanaged_flag (NMDevice *device, NMUnmanagedFlags flag)
+{
+	return NM_DEVICE_GET_PRIVATE (device)->unmanaged_flags & flag;
+}
+
+/**
+ * nm_device_get_default_unmanaged():
+ * @device: the #NMDevice
+ *
+ * Returns: %TRUE if the device is by default unmanaged
+ */
+static gboolean
+nm_device_get_default_unmanaged (NMDevice *device)
+{
+	return nm_device_get_unmanaged_flag (device, NM_UNMANAGED_DEFAULT);
+}
+
+void
+nm_device_set_unmanaged (NMDevice *device,
+                         NMUnmanagedFlags flag,
+                         gboolean unmanaged,
+                         NMDeviceStateReason reason)
+{
+	NMDevicePrivate *priv;
+	gboolean was_managed, now_managed;
+
+	g_return_if_fail (NM_IS_DEVICE (device));
+	g_return_if_fail (flag <= NM_UNMANAGED_LAST);
+
+	priv = NM_DEVICE_GET_PRIVATE (device);
+
+	was_managed = nm_device_get_managed (device);
+	if (unmanaged)
+		priv->unmanaged_flags |= flag;
+	else
+		priv->unmanaged_flags &= ~flag;
+	now_managed = nm_device_get_managed (device);
+
+	if (was_managed != now_managed) {
+		nm_log_dbg (LOGD_DEVICE, "(%s): now %s",
+			        nm_device_get_iface (device),
+			        unmanaged ? "unmanaged" : "managed");
+
+		g_object_notify (G_OBJECT (device), NM_DEVICE_MANAGED);
+
+		if (unmanaged)
+			nm_device_state_changed (device, NM_DEVICE_STATE_UNMANAGED, reason);
+		else
+			nm_device_state_changed (device, NM_DEVICE_STATE_UNAVAILABLE, reason);
+	}
+}
+
+void
+nm_device_set_unmanaged_quitting (NMDevice *device)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+
+	/* It's OK to block here because we're quitting */
+	if (nm_device_is_activating (device) || priv->state == NM_DEVICE_STATE_ACTIVATED)
+		_set_state_full (device, NM_DEVICE_STATE_DEACTIVATING, NM_DEVICE_STATE_REASON_REMOVED, TRUE);
+
+	nm_device_set_unmanaged (device,
+	                         NM_UNMANAGED_INTERNAL,
+	                         TRUE,
+	                         NM_DEVICE_STATE_REASON_REMOVED);
+}
+
+/**
+ * nm_device_set_initial_unmanaged_flag():
+ * @device: the #NMDevice
+ * @flag: an #NMUnmanagedFlag
+ * @unmanaged: %TRUE or %FALSE to set or clear @flag
+ *
+ * Like nm_device_set_unmanaged() but must be set before the device is exported
+ * and does not trigger state changes.  Should only be used when initializing
+ * a device.
+ */
+void
+nm_device_set_initial_unmanaged_flag (NMDevice *device,
+                                      NMUnmanagedFlags flag,
+                                      gboolean unmanaged)
+{
+	NMDevicePrivate *priv;
+
+	g_return_if_fail (NM_IS_DEVICE (device));
+	g_return_if_fail (flag <= NM_UNMANAGED_LAST);
+
+	priv = NM_DEVICE_GET_PRIVATE (device);
+	g_return_if_fail (priv->path == NULL);
+
+	if (unmanaged)
+		priv->unmanaged_flags |= flag;
+	else
+		priv->unmanaged_flags &= ~flag;
+}
+
+void
+nm_device_set_dhcp_timeout (NMDevice *device, guint32 timeout)
+{
+	g_return_if_fail (NM_IS_DEVICE (device));
+
+	NM_DEVICE_GET_PRIVATE (device)->dhcp_timeout = timeout;
+}
+
+void
+nm_device_set_dhcp_anycast_address (NMDevice *device, guint8 *addr)
+{
+	NMDevicePrivate *priv;
+
+	g_return_if_fail (NM_IS_DEVICE (device));
+
+	priv = NM_DEVICE_GET_PRIVATE (device);
+
+	if (priv->dhcp_anycast_address) {
+		g_byte_array_free (priv->dhcp_anycast_address, TRUE);
+		priv->dhcp_anycast_address = NULL;
+	}
+
+	if (addr) {
+		priv->dhcp_anycast_address = g_byte_array_sized_new (ETH_ALEN);
+		g_byte_array_append (priv->dhcp_anycast_address, addr, ETH_ALEN);
+	}
+}
+
+/**
+ * nm_device_connection_is_available():
+ * @device: the #NMDevice
+ * @connection: the #NMConnection to check for availability
+ * @allow_device_override: set to %TRUE to let the device do specific checks
+ *
+ * Check if @connection is available to be activated on @device.  Normally this
+ * only checks if the connection is in @device's AvailableConnections property.
+ * If @allow_device_override is %TRUE then the device is asked to do specific
+ * checks that may bypass the AvailableConnections property.
+ *
+ * Returns: %TRUE if @connection can be activated on @device
+ */
+gboolean
+nm_device_connection_is_available (NMDevice *device,
+                                   NMConnection *connection,
+                                   gboolean allow_device_override)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+	gboolean available = FALSE;
+
+	if (nm_device_get_default_unmanaged (device) && (priv->state == NM_DEVICE_STATE_UNMANAGED)) {
+		/* default-unmanaged  devices in UNMANAGED state have no available connections
+		 * so we must manually check whether the connection is available here.
+		 */
+		if (   nm_device_check_connection_compatible (device, connection)
+		    && NM_DEVICE_GET_CLASS (device)->check_connection_available (device, connection, NULL))
+			return TRUE;
+	}
+
+	available = !!g_hash_table_lookup (priv->available_connections, connection);
+	if (!available && allow_device_override) {
+		/* FIXME: hack for hidden WiFi becuase clients didn't consistently
+		 * set the 'hidden' property to indicate hidden SSID networks.  If
+		 * activating but the network isn't available let the device recheck
+		 * availability.
+		 */
+		if (   nm_device_check_connection_compatible (device, connection)
+		    && NM_DEVICE_GET_CLASS (device)->check_connection_available_wifi_hidden)
+			available = NM_DEVICE_GET_CLASS (device)->check_connection_available_wifi_hidden (device, connection);
+	}
+
+	return available;
+}
+
+static void
+_signal_available_connections_changed (NMDevice *device)
+{
+	g_object_notify (G_OBJECT (device), NM_DEVICE_AVAILABLE_CONNECTIONS);
+}
+
+static void
+_clear_available_connections (NMDevice *device, gboolean do_signal)
+{
+	g_hash_table_remove_all (NM_DEVICE_GET_PRIVATE (device)->available_connections);
+	if (do_signal == TRUE)
+		_signal_available_connections_changed (device);
+}
+
+static gboolean
+_try_add_available_connection (NMDevice *self, NMConnection *connection)
+{
+	if (nm_device_get_state (self) < NM_DEVICE_STATE_DISCONNECTED)
+		return FALSE;
+
+	if (nm_device_check_connection_compatible (self, connection)) {
+		if (NM_DEVICE_GET_CLASS (self)->check_connection_available (self, connection, NULL)) {
+			g_hash_table_insert (NM_DEVICE_GET_PRIVATE (self)->available_connections,
+			                     g_object_ref (connection),
+			                     GUINT_TO_POINTER (1));
+			return TRUE;
+		}
+	}
+	return FALSE;
+}
+
+static gboolean
+_del_available_connection (NMDevice *device, NMConnection *connection)
+{
+	return g_hash_table_remove (NM_DEVICE_GET_PRIVATE (device)->available_connections, connection);
+}
+
+static gboolean
+connection_requires_carrier (NMConnection *connection)
+{
+	NMSettingIP4Config *s_ip4;
+	NMSettingIP6Config *s_ip6;
+	const char *method;
+	gboolean ip4_carrier_wanted = FALSE, ip6_carrier_wanted = FALSE;
+	gboolean ip4_used = FALSE, ip6_used = FALSE;
+
+	method = nm_utils_get_ip_config_method (connection, NM_TYPE_SETTING_IP4_CONFIG);
+	if (   strcmp (method, NM_SETTING_IP4_CONFIG_METHOD_MANUAL) != 0
+	    && strcmp (method, NM_SETTING_IP4_CONFIG_METHOD_DISABLED) != 0) {
+		ip4_carrier_wanted = TRUE;
+
+		/* If IPv4 wants a carrier and cannot fail, the whole connection
+		 * requires a carrier regardless of the IPv6 method.
+		 */
+		s_ip4 = nm_connection_get_setting_ip4_config (connection);
+		if (s_ip4 && !nm_setting_ip4_config_get_may_fail (s_ip4))
+			return TRUE;
+	}
+	ip4_used = (strcmp (method, NM_SETTING_IP4_CONFIG_METHOD_DISABLED) != 0);
+
+	method = nm_utils_get_ip_config_method (connection, NM_TYPE_SETTING_IP6_CONFIG);
+	if (   strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_MANUAL) != 0
+	    && strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_IGNORE) != 0) {
+		ip6_carrier_wanted = TRUE;
+
+		/* If IPv6 wants a carrier and cannot fail, the whole connection
+		 * requires a carrier regardless of the IPv4 method.
+		 */
+		s_ip6 = nm_connection_get_setting_ip6_config (connection);
+		if (s_ip6 && !nm_setting_ip6_config_get_may_fail (s_ip6))
+			return TRUE;
+	}
+	ip6_used = (strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_IGNORE) != 0);
+
+	/* If an IP version wants a carrier and and the other IP version isn't
+	 * used, the connection requires carrier since it will just fail without one.
+	 */
+	if (ip4_carrier_wanted && !ip6_used)
+		return TRUE;
+	if (ip6_carrier_wanted && !ip4_used)
+		return TRUE;
+
+	/* If both want a carrier, the whole connection wants a carrier */
+	return ip4_carrier_wanted && ip6_carrier_wanted;
+}
+
+static gboolean
+check_connection_available (NMDevice *device,
+                            NMConnection *connection,
+                            const char *specific_object)
+{
+	/* Connections which require a network connection are not available when
+	 * the device has no carrier, even with ignore-carrer=TRUE.
+	 */
+	if (NM_DEVICE_GET_PRIVATE (device)->carrier == FALSE)
+		return connection_requires_carrier (connection) ? FALSE : TRUE;
+
+	return TRUE;
+}
+
+void
+nm_device_recheck_available_connections (NMDevice *device)
+{
+	NMDevicePrivate *priv;
+	const GSList *connections, *iter;
+
+	g_return_if_fail (NM_IS_DEVICE (device));
+
+	priv = NM_DEVICE_GET_PRIVATE(device);
+
+	if (priv->con_provider) {
+		_clear_available_connections (device, FALSE);
+
+		connections = nm_connection_provider_get_connections (priv->con_provider);
+		for (iter = connections; iter; iter = g_slist_next (iter))
+			_try_add_available_connection (device, NM_CONNECTION (iter->data));
+
+		_signal_available_connections_changed (device);
+	}
+}
+
+/**
+ * nm_device_get_available_connections:
+ * @device: the #NMDevice
+ * @specific_object: a specific object path if any
+ *
+ * Returns a list of connections available to activate on the device, taking
+ * into account any device-specific details given by @specific_object (like
+ * WiFi access point path).
+ *
+ * Returns: caller-owned #GPtrArray of #NMConnections
+ */
+GPtrArray *
+nm_device_get_available_connections (NMDevice *device, const char *specific_object)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+	GHashTableIter iter;
+	guint num_available;
+	NMConnection *connection = NULL;
+	GPtrArray *array = NULL;
+
+	num_available = g_hash_table_size (priv->available_connections);
+	if (num_available > 0) {
+		array = g_ptr_array_sized_new (num_available);
+		g_hash_table_iter_init (&iter, priv->available_connections);
+		while (g_hash_table_iter_next (&iter, (gpointer) &connection, NULL)) {
+			/* If a specific object is given, only include connections that are
+			 * compatible with it.
+			 */
+			if (   !specific_object
+			    || NM_DEVICE_GET_CLASS (device)->check_connection_available (device, connection, specific_object))
+				g_ptr_array_add (array, connection);
+		}
+	}
+	return array;
+}
+
+static void
+cp_connection_added (NMConnectionProvider *cp, NMConnection *connection, gpointer user_data)
+{
+	if (_try_add_available_connection (NM_DEVICE (user_data), connection))
+		_signal_available_connections_changed (NM_DEVICE (user_data));
+}
+
+static void
+cp_connection_removed (NMConnectionProvider *cp, NMConnection *connection, gpointer user_data)
+{
+	if (_del_available_connection (NM_DEVICE (user_data), connection))
+		_signal_available_connections_changed (NM_DEVICE (user_data));
+}
+
+static void
+cp_connection_updated (NMConnectionProvider *cp, NMConnection *connection, gpointer user_data)
+{
+	gboolean added, deleted;
+
+	/* FIXME: don't remove it from the hash if it's just going to get re-added */
+	deleted = _del_available_connection (NM_DEVICE (user_data), connection);
+	added = _try_add_available_connection (NM_DEVICE (user_data), connection);
+
+	/* Only signal if the connection was removed OR added, but not both */
+	if (added != deleted)
+		_signal_available_connections_changed (NM_DEVICE (user_data));
+}
+
+gboolean
+nm_device_supports_vlans (NMDevice *device)
+{
+	return nm_platform_link_supports_vlans (nm_device_get_ifindex (device));
+}
+
+/**
+ * nm_device_add_pending_action():
+ * @device: the #NMDevice to add the pending action to
+ * @action: a static string that identifies the action
+ * @assert_not_yet_pending: if %TRUE, assert that the @action is currently not yet pending.
+ * Otherwise, ignore duplicate scheduling of the same action silently.
+ *
+ * Adds a pending action to the device.
+ *
+ * Returns: %TRUE if the action was added (and not already added before). %FALSE
+ * if the same action is already scheduled. In the latter case, the action was not scheduled
+ * a second time.
+ */
+gboolean
+nm_device_add_pending_action (NMDevice *device, const char *action, gboolean assert_not_yet_pending)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+	GSList *iter;
+	guint count = 0;
+
+	g_return_val_if_fail (action, FALSE);
+
+	/* Check if the action is already pending. Cannot add duplicate actions */
+	for (iter = priv->pending_actions; iter; iter = iter->next) {
+		if (!strcmp (action, iter->data)) {
+			if (assert_not_yet_pending) {
+				nm_log_warn (LOGD_DEVICE, "(%s): add_pending_action (%d): '%s' already pending",
+				             nm_device_get_iface (device),
+				             count + g_slist_length (iter),
+				             action);
+				g_return_val_if_reached (FALSE);
+			} else {
+				nm_log_dbg (LOGD_DEVICE, "(%s): add_pending_action (%d): '%s' already pending (expected)",
+				            nm_device_get_iface (device),
+				            count + g_slist_length (iter),
+				            action);
+			}
+			return FALSE;
+		}
+		count++;
+	}
+
+	priv->pending_actions = g_slist_append (priv->pending_actions, g_strdup (action));
+	count++;
+
+	nm_log_dbg (LOGD_DEVICE, "(%s): add_pending_action (%d): '%s'",
+	            nm_device_get_iface (device),
+	            count,
+	            action);
+
+	if (count == 1)
+		g_object_notify (G_OBJECT (device), NM_DEVICE_HAS_PENDING_ACTION);
+
+	return TRUE;
+}
+
+/**
+ * nm_device_remove_pending_action():
+ * @device: the #NMDevice to remove the pending action from
+ * @action: a static string that identifies the action
+ * @assert_is_pending: if %TRUE, assert that the @action is pending.
+ * If %FALSE, don't do anything if the current action is not pending and
+ * return %FALSE.
+ *
+ * Removes a pending action previously added by nm_device_add_pending_action().
+ *
+ * Returns: whether the @action was pending and is now removed.
+ */
+gboolean
+nm_device_remove_pending_action (NMDevice *device, const char *action, gboolean assert_is_pending)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+	GSList *iter;
+	guint count = 0;
+
+	g_return_val_if_fail (action, FALSE);
+
+	for (iter = priv->pending_actions; iter; iter = iter->next) {
+		if (!strcmp (action, iter->data)) {
+			nm_log_dbg (LOGD_DEVICE, "(%s): remove_pending_action (%d): '%s'",
+			            nm_device_get_iface (device),
+			            count + g_slist_length (iter->next), /* length excluding 'iter' */
+			            action);
+			g_free (iter->data);
+			priv->pending_actions = g_slist_delete_link (priv->pending_actions, iter);
+			if (priv->pending_actions == NULL)
+				g_object_notify (G_OBJECT (device), NM_DEVICE_HAS_PENDING_ACTION);
+			return TRUE;
+		}
+		count++;
+	}
+
+	if (assert_is_pending) {
+		nm_log_warn (LOGD_DEVICE, "(%s): remove_pending_action (%d): '%s' not pending",
+		             nm_device_get_iface (device),
+		             count,
+		             action);
+		g_return_val_if_reached (FALSE);
+	} else {
+		nm_log_dbg (LOGD_DEVICE, "(%s): remove_pending_action (%d): '%s' not pending (expected)",
+		             nm_device_get_iface (device),
+		             count,
+		             action);
+	}
+	return FALSE;
+}
+
+gboolean
+nm_device_has_pending_action (NMDevice *device)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+
+	return !!priv->pending_actions;
+}
+
+/***********************************************************/
+
+static void
+_cleanup_generic_pre (NMDevice *self, gboolean deconfigure)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	/* Clean up when device was deactivated during call to firewall */
+	if (priv->fw_manager) {
+		NMConnection *connection;
+
+		if (priv->fw_call) {
+			nm_firewall_manager_cancel_call (priv->fw_manager, priv->fw_call);
+			priv->fw_call = NULL;
+		}
+
+		connection = nm_device_get_connection (self);
+		if (deconfigure && connection) {
+			nm_firewall_manager_remove_from_zone (priv->fw_manager,
+			                                      nm_device_get_ip_iface (self),
+			                                      NULL);
+		}
+	}
+
+	ip_check_gw_ping_cleanup (self);
+
+	/* Break the activation chain */
+	activation_source_clear (self, TRUE, AF_INET);
+	activation_source_clear (self, TRUE, AF_INET6);
+
+	/* Clear any queued transitions */
+	nm_device_queued_state_clear (self);
+	nm_device_queued_ip_config_change_clear (self);
+
+	priv->ip4_state = priv->ip6_state = IP_NONE;
+
+	dhcp4_cleanup (self, deconfigure, FALSE);
+	arp_cleanup (self);
+	dhcp6_cleanup (self, deconfigure, FALSE);
+	linklocal6_cleanup (self);
+	addrconf6_cleanup (self);
+	dnsmasq_cleanup (self);
+	aipd_cleanup (self);
+}
+
+static void
+_cleanup_generic_post (NMDevice *self, gboolean deconfigure)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMDeviceStateReason ignored = NM_DEVICE_STATE_REASON_NONE;
+
+	/* Clean up IP configs; this does not actually deconfigure the
+	 * interface; the caller must flush routes and addresses explicitly.
+	 */
+	nm_device_set_ip4_config (self, NULL, TRUE, &ignored);
+	nm_device_set_ip6_config (self, NULL, TRUE, &ignored);
+	g_clear_object (&priv->dev_ip4_config);
+	g_clear_object (&priv->ext_ip4_config);
+	g_clear_object (&priv->vpn4_config);
+	g_clear_object (&priv->ip4_config);
+	g_clear_object (&priv->ac_ip6_config);
+	g_clear_object (&priv->ext_ip6_config);
+	g_clear_object (&priv->vpn6_config);
+	g_clear_object (&priv->ip6_config);
+
+	clear_act_request (self);
+
+	/* Clear legacy IPv4 address property */
+	if (priv->ip4_address) {
+		priv->ip4_address = 0;
+		g_object_notify (G_OBJECT (self), NM_DEVICE_IP4_ADDRESS);
+	}
+
+	if (deconfigure) {
+		/* Check if the device was deactivated, and if so, delete_link.
+		 * Don't call delete_link synchronously because we are currently
+		 * handling a state change -- which is not reentrant. */
+		delete_on_deactivate_check_and_schedule (self, nm_device_get_ip_ifindex (self));
+	}
+
+	/* ip_iface should be cleared after flushing all routes and addreses, since
+	 * those are identified by ip_iface, not by iface (which might be a tty
+	 * or ATM device).
+	 */
+	nm_device_set_ip_iface (self, NULL);
+}
+
+/*
+ * nm_device_cleanup
+ *
+ * Remove a device's routing table entries and IP addresses.
+ *
+ */
+static void
+nm_device_cleanup (NMDevice *self, NMDeviceStateReason reason)
+{
+	NMDevicePrivate *priv;
+	int ifindex;
+
+	g_return_if_fail (NM_IS_DEVICE (self));
+
+	if (reason == NM_DEVICE_STATE_REASON_NOW_MANAGED) {
+		nm_log_info (LOGD_DEVICE, "(%s): preparing device",
+		             nm_device_get_iface (self));
+	} else {
+		nm_log_info (LOGD_DEVICE, "(%s): deactivating device (reason '%s') [%d]",
+		             nm_device_get_iface (self), reason_to_string (reason), reason);
+	}
+
+	/* Save whether or not we tried IPv6 for later */
+	priv = NM_DEVICE_GET_PRIVATE (self);
+
+	_cleanup_generic_pre (self, TRUE);
+
+	/* Turn off kernel IPv6 */
+	nm_device_ipv6_sysctl_set (self, "disable_ipv6", "1");
+	nm_device_ipv6_sysctl_set (self, "accept_ra", "0");
+	nm_device_ipv6_sysctl_set (self, "use_tempaddr", "0");
+
+	/* Call device type-specific deactivation */
+	if (NM_DEVICE_GET_CLASS (self)->deactivate)
+		NM_DEVICE_GET_CLASS (self)->deactivate (self);
+
+	/* master: release slaves */
+	nm_device_master_release_slaves (self);
+
+	/* slave: mark no longer enslaved */
+	g_clear_object (&priv->master);
+	priv->enslaved = FALSE;
+	g_object_notify (G_OBJECT (self), NM_DEVICE_MASTER);
+
+	/* Take out any entries in the routing table and any IP address the device had. */
+	ifindex = nm_device_get_ip_ifindex (self);
+	if (ifindex > 0) {
+		nm_platform_route_flush (ifindex);
+		nm_platform_address_flush (ifindex);
+	}
+
+	_cleanup_generic_post (self, TRUE);
+}
+
+/***********************************************************/
+
+static gboolean
+ip_config_valid (NMDeviceState state)
+{
+	return (state == NM_DEVICE_STATE_UNMANAGED) ||
+	        (state >= NM_DEVICE_STATE_IP_CHECK &&
+	         state <= NM_DEVICE_STATE_DEACTIVATING);
+}
+
+static void
+notify_ip_properties (NMDevice *device)
+{
+	g_object_notify (G_OBJECT (device), NM_DEVICE_IP_IFACE);
+	g_object_notify (G_OBJECT (device), NM_DEVICE_IP4_CONFIG);
+	g_object_notify (G_OBJECT (device), NM_DEVICE_DHCP4_CONFIG);
+	g_object_notify (G_OBJECT (device), NM_DEVICE_IP6_CONFIG);
+	g_object_notify (G_OBJECT (device), NM_DEVICE_DHCP6_CONFIG);
+}
+
+static void
+_set_state_full (NMDevice *device,
+                 NMDeviceState state,
+                 NMDeviceStateReason reason,
+                 gboolean quitting)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+	NMDeviceState old_state;
+	NMActRequest *req;
+	gboolean no_firmware = FALSE;
+	NMConnection *connection;
+
+	/* Track re-entry */
+	g_warn_if_fail (priv->in_state_changed == FALSE);
+	priv->in_state_changed = TRUE;
+
+	g_return_if_fail (NM_IS_DEVICE (device));
+
+	/* Do nothing if state isn't changing, but as a special case allow
+	 * re-setting UNAVAILABLE if the device is missing firmware so that we
+	 * can retry device initialization.
+	 */
+	if (   (priv->state == state)
+	    && !(state == NM_DEVICE_STATE_UNAVAILABLE && priv->firmware_missing)) {
+		priv->in_state_changed = FALSE;
+		return;
+	}
+
+	old_state = priv->state;
+	priv->state = state;
+	priv->state_reason = reason;
+
+	nm_log_info (LOGD_DEVICE, "(%s): device state change: %s -> %s (reason '%s') [%d %d %d]",
+	             nm_device_get_iface (device),
+	             state_to_string (old_state),
+	             state_to_string (state),
+	             reason_to_string (reason),
+	             old_state,
+	             state,
+	             reason);
+
+	/* Clear any queued transitions */
+	nm_device_queued_state_clear (device);
+
+	dispatcher_cleanup (device);
+
+	/* Cache the activation request for the dispatcher */
+	req = priv->act_request ? g_object_ref (priv->act_request) : NULL;
+
+	if (state <= NM_DEVICE_STATE_UNAVAILABLE) {
+		_clear_available_connections (device, TRUE);
+		g_clear_object (&priv->queued_act_request);
+	}
+
+	/* Update the available connections list when a device first becomes available */
+	if (   state >= NM_DEVICE_STATE_DISCONNECTED
+	    && old_state < NM_DEVICE_STATE_DISCONNECTED)
+		nm_device_recheck_available_connections (device);
+
+	/* Handle the new state here; but anything that could trigger
+	 * another state change should be done below.
+	 */
+	switch (state) {
+	case NM_DEVICE_STATE_UNMANAGED:
+		nm_device_set_firmware_missing (device, FALSE);
+		if (old_state > NM_DEVICE_STATE_UNMANAGED) {
+			/* Clean up if the device is now unmanaged but was activated */
+			if (nm_device_get_act_request (device))
+				nm_device_cleanup (device, reason);
+			nm_device_take_down (device, TRUE);
+			restore_ip6_properties (device);
+		}
+		break;
+	case NM_DEVICE_STATE_UNAVAILABLE:
+		if (old_state == NM_DEVICE_STATE_UNMANAGED) {
+			save_ip6_properties (device);
+			if (reason != NM_DEVICE_STATE_REASON_CONNECTION_ASSUMED) {
+				nm_device_ipv6_sysctl_set (device, "disable_ipv6", "1");
+				nm_device_ipv6_sysctl_set (device, "accept_ra_defrtr", "0");
+				nm_device_ipv6_sysctl_set (device, "accept_ra_pinfo", "0");
+				nm_device_ipv6_sysctl_set (device, "accept_ra_rtr_pref", "0");
+				nm_device_ipv6_sysctl_set (device, "use_tempaddr", "0");
+			}
+		}
+
+		if (old_state == NM_DEVICE_STATE_UNMANAGED || priv->firmware_missing) {
+			if (!nm_device_bring_up (device, TRUE, &no_firmware) && no_firmware)
+				nm_log_warn (LOGD_HW, "(%s): firmware may be missing.", nm_device_get_iface (device));
+			nm_device_set_firmware_missing (device, no_firmware ? TRUE : FALSE);
+		}
+		/* Ensure the device gets deactivated in response to stuff like
+		 * carrier changes or rfkill.  But don't deactivate devices that are
+		 * about to assume a connection since that defeats the purpose of
+		 * assuming the device's existing connection.
+		 *
+		 * Note that we "deactivate" the device even when coming from
+		 * UNMANAGED, to ensure that it's in a clean state.
+		 */
+		if (reason != NM_DEVICE_STATE_REASON_CONNECTION_ASSUMED)
+			nm_device_cleanup (device, reason);
+		break;
+	case NM_DEVICE_STATE_DISCONNECTED:
+		if (old_state > NM_DEVICE_STATE_UNAVAILABLE)
+			nm_device_cleanup (device, reason);
+		break;
+	default:
+		break;
+	}
+
+	/* Reset autoconnect flag when the device is activating or connected. */
+	if (   state >= NM_DEVICE_STATE_PREPARE
+	    && state <= NM_DEVICE_STATE_ACTIVATED)
+		priv->autoconnect = TRUE;
+
+	g_object_notify (G_OBJECT (device), NM_DEVICE_STATE);
+	g_object_notify (G_OBJECT (device), NM_DEVICE_STATE_REASON);
+	g_signal_emit_by_name (device, "state-changed", state, old_state, reason);
+
+	/* Post-process the event after internal notification */
+
+	switch (state) {
+	case NM_DEVICE_STATE_UNAVAILABLE:
+		/* If the device can activate now (ie, it's got a carrier, the supplicant
+		 * is active, or whatever) schedule a delayed transition to DISCONNECTED
+		 * to get things rolling.  The device can't transition immediately because
+		 * we can't change states again from the state handler for a variety of
+		 * reasons.
+		 */
+		if (nm_device_is_available (device)) {
+			nm_log_dbg (LOGD_DEVICE, "(%s): device is available, will transition to DISCONNECTED",
+			            nm_device_get_iface (device));
+			nm_device_queue_state (device, NM_DEVICE_STATE_DISCONNECTED, NM_DEVICE_STATE_REASON_NONE);
+		} else {
+			if (old_state == NM_DEVICE_STATE_UNMANAGED) {
+				nm_log_dbg (LOGD_DEVICE, "(%s): device not yet available for transition to DISCONNECTED",
+				            nm_device_get_iface (device));
+			} else if (   old_state > NM_DEVICE_STATE_UNAVAILABLE
+			           && nm_device_get_default_unmanaged (device))
+				nm_device_queue_state (device, NM_DEVICE_STATE_UNMANAGED, NM_DEVICE_STATE_REASON_NONE);
+		}
+		break;
+	case NM_DEVICE_STATE_DEACTIVATING:
+		if (quitting) {
+			nm_dispatcher_call_sync (DISPATCHER_ACTION_PRE_DOWN,
+			                         nm_act_request_get_connection (req),
+			                         device);
+		} else {
+			priv->dispatcher.post_state = NM_DEVICE_STATE_DISCONNECTED;
+			priv->dispatcher.post_state_reason = reason;
+			if (!nm_dispatcher_call (DISPATCHER_ACTION_PRE_DOWN,
+			                         nm_act_request_get_connection (req),
+			                         device,
+			                         dispatcher_complete_proceed_state,
+			                         device,
+			                         &priv->dispatcher.call_id)) {
+				/* Just proceed on errors */
+				dispatcher_complete_proceed_state (0, device);
+			}
+		}
+		break;
+	case NM_DEVICE_STATE_DISCONNECTED:
+		if (priv->queued_act_request) {
+			NMActRequest *queued_req;
+
+			queued_req = priv->queued_act_request;
+			priv->queued_act_request = NULL;
+			_device_activate (device, queued_req);
+			g_object_unref (queued_req);
+		} else if (   old_state > NM_DEVICE_STATE_DISCONNECTED
+		           && nm_device_get_default_unmanaged (device))
+			nm_device_queue_state (device, NM_DEVICE_STATE_UNMANAGED, NM_DEVICE_STATE_REASON_NONE);
+		break;
+	case NM_DEVICE_STATE_ACTIVATED:
+		nm_log_info (LOGD_DEVICE, "Activation (%s) successful, device activated.",
+		             nm_device_get_iface (device));
+		nm_dispatcher_call (DISPATCHER_ACTION_UP, nm_act_request_get_connection (req), device, NULL, NULL, NULL);
+		break;
+	case NM_DEVICE_STATE_FAILED:
+		connection = nm_device_get_connection (device);
+		nm_log_warn (LOGD_DEVICE | LOGD_WIFI,
+		             "Activation (%s) failed for connection '%s'",
+		             nm_device_get_iface (device),
+		             connection ? nm_connection_get_id (connection) : "<unknown>");
+
+		/* Notify any slaves of the unexpected failure */
+		nm_device_master_release_slaves (device);
+
+		/* If the connection doesn't yet have a timestamp, set it to zero so that
+		 * we can distinguish between connections we've tried to activate and have
+		 * failed (zero timestamp), connections that succeeded (non-zero timestamp),
+		 * and those we haven't tried yet (no timestamp).
+		 */
+		if (connection && !nm_settings_connection_get_timestamp (NM_SETTINGS_CONNECTION (connection), NULL)) {
+			nm_settings_connection_update_timestamp (NM_SETTINGS_CONNECTION (connection),
+			                                         (guint64) 0,
+			                                         TRUE);
+		}
+
+		/* Schedule the transition to DISCONNECTED.  The device can't transition
+		 * immediately because we can't change states again from the state
+		 * handler for a variety of reasons.
+		 */
+		nm_device_queue_state (device, NM_DEVICE_STATE_DISCONNECTED, NM_DEVICE_STATE_REASON_NONE);
+		break;
+	case NM_DEVICE_STATE_IP_CHECK:
+		nm_device_start_ip_check (device);
+
+		/* IP-related properties are only valid when the device has IP configuration;
+		 * now that it does, ensure their change notifications are emitted.
+		 */
+		notify_ip_properties (device);
+		break;
+	case NM_DEVICE_STATE_SECONDARIES:
+		ip_check_gw_ping_cleanup (device);
+		nm_log_dbg (LOGD_DEVICE, "(%s): device entered SECONDARIES state",
+		            nm_device_get_iface (device));
+		break;
+	default:
+		break;
+	}
+
+	if (state > NM_DEVICE_STATE_DISCONNECTED)
+		delete_on_deactivate_unschedule (device);
+
+	if (   (old_state == NM_DEVICE_STATE_ACTIVATED || old_state == NM_DEVICE_STATE_DEACTIVATING)
+	    && (state != NM_DEVICE_STATE_DEACTIVATING)) {
+		if (quitting)
+			nm_dispatcher_call_sync (DISPATCHER_ACTION_DOWN, nm_act_request_get_connection (req), device);
+		else
+			nm_dispatcher_call (DISPATCHER_ACTION_DOWN, nm_act_request_get_connection (req), device, NULL, NULL, NULL);
+	}
+
+	/* IP-related properties are only valid when the device has IP configuration.
+	 * If it no longer does, ensure their change notifications are emitted.
+	 */
+	if (ip_config_valid (old_state) && !ip_config_valid (state))
+	    notify_ip_properties (device);
+
+	/* Dispose of the cached activation request */
+	if (req)
+		g_object_unref (req);
+
+	priv->in_state_changed = FALSE;
+}
+
+void
+nm_device_state_changed (NMDevice *device,
+                         NMDeviceState state,
+                         NMDeviceStateReason reason)
+{
+	_set_state_full (device, state, reason, FALSE);
+}
+
+static gboolean
+queued_set_state (gpointer user_data)
+{
+	NMDevice *self = NM_DEVICE (user_data);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMDeviceState new_state;
+	NMDeviceStateReason new_reason;
+
+	if (priv->queued_state.id) {
+		nm_log_dbg (LOGD_DEVICE, "(%s): running queued state change to %s (id %d)",
+			        nm_device_get_iface (self),
+			        state_to_string (priv->queued_state.state),
+			        priv->queued_state.id);
+
+		/* Clear queued state struct before triggering state change, since
+		 * the state change may queue another state.
+		 */
+		priv->queued_state.id = 0;
+		new_state = priv->queued_state.state;
+		new_reason = priv->queued_state.reason;
+		nm_device_queued_state_clear (self);
+
+		nm_device_state_changed (self, new_state, new_reason);
+		nm_device_remove_pending_action (self, queued_state_to_string (new_state), TRUE);
+	} else {
+		g_warn_if_fail (priv->queued_state.state == NM_DEVICE_STATE_UNKNOWN);
+		g_warn_if_fail (priv->queued_state.reason == NM_DEVICE_STATE_REASON_NONE);
+	}
+	return FALSE;
+}
+
+void
+nm_device_queue_state (NMDevice *self,
+                       NMDeviceState state,
+                       NMDeviceStateReason reason)
+{
+	NMDevicePrivate *priv;
+
+	g_return_if_fail (NM_IS_DEVICE (self));
+
+	priv = NM_DEVICE_GET_PRIVATE (self);
+
+	if (priv->queued_state.id && priv->queued_state.state == state)
+		return;
+
+	/* Add pending action for the new state before clearing the queued states, so
+	 * that we don't accidently pop all pending states and reach 'startup complete'  */
+	nm_device_add_pending_action (self, queued_state_to_string (state), TRUE);
+
+	/* We should only ever have one delayed state transition at a time */
+	if (priv->queued_state.id) {
+		nm_log_warn (LOGD_DEVICE, "(%s): overwriting previously queued state change to %s (%s)",
+		             nm_device_get_iface (self),
+		             state_to_string (priv->queued_state.state),
+		             reason_to_string (priv->queued_state.reason));
+		nm_device_queued_state_clear (self);
+	}
+
+	priv->queued_state.state = state;
+	priv->queued_state.reason = reason;
+	priv->queued_state.id = g_idle_add (queued_set_state, self);
+
+	nm_log_dbg (LOGD_DEVICE, "(%s): queued state change to %s due to %s (id %d)",
+	            nm_device_get_iface (self), state_to_string (state), reason_to_string (reason),
+	            priv->queued_state.id);
+}
+
+NMDeviceState
+nm_device_queued_state_peek (NMDevice *self)
+{
+	NMDevicePrivate *priv;
+
+	g_return_val_if_fail (NM_IS_DEVICE (self), NM_DEVICE_STATE_UNKNOWN);
+
+	priv = NM_DEVICE_GET_PRIVATE (self);
+
+	return priv->queued_state.id ? priv->queued_state.state : NM_DEVICE_STATE_UNKNOWN;
+}
+
+void
+nm_device_queued_state_clear (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	if (priv->queued_state.id) {
+		nm_log_dbg (LOGD_DEVICE, "(%s): clearing queued state transition (id %d)",
+		            nm_device_get_iface (self), priv->queued_state.id);
+		g_source_remove (priv->queued_state.id);
+		nm_device_remove_pending_action (self, queued_state_to_string (priv->queued_state.state), TRUE);
+	}
+	memset (&priv->queued_state, 0, sizeof (priv->queued_state));
+}
+
+NMDeviceState
+nm_device_get_state (NMDevice *device)
+{
+	g_return_val_if_fail (NM_IS_DEVICE (device), NM_DEVICE_STATE_UNKNOWN);
+
+	return NM_DEVICE_GET_PRIVATE (device)->state;
+}
+
+/***********************************************************/
+/* NMConfigDevice interface related stuff */
+
+static guint
+nm_device_get_hw_address_length (NMDevice *dev, gboolean *out_permanent)
+{
+	return NM_DEVICE_GET_CLASS (dev)->get_hw_address_length (dev, out_permanent);
+}
+
+const guint8 *
+nm_device_get_hw_address (NMDevice *dev, guint *out_len)
+{
+	NMDevicePrivate *priv;
+
+	g_return_val_if_fail (NM_IS_DEVICE (dev), NULL);
+	priv = NM_DEVICE_GET_PRIVATE (dev);
+
+	if (out_len)
+		*out_len = priv->hw_addr_len;
+
+	if (priv->hw_addr_len == 0)
+		return NULL;
+	else
+		return priv->hw_addr;
+}
+
+gboolean
+nm_device_update_hw_address (NMDevice *dev)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (dev);
+	gboolean changed = FALSE, permanent = FALSE;
+
+	priv->hw_addr_len = nm_device_get_hw_address_length (dev, &permanent);
+
+	/* If the address can't be changed, don't bother trying */
+	if (permanent)
+		return FALSE;
+
+	if (priv->hw_addr_len) {
+		int ifindex = nm_device_get_ip_ifindex (dev);
+		gsize addrlen;
+		const guint8 *binaddr;
+
+		g_return_val_if_fail (ifindex > 0, FALSE);
+
+		binaddr = nm_platform_link_get_address (ifindex, &addrlen);
+
+		if (addrlen != priv->hw_addr_len) {
+			nm_log_err (LOGD_HW | LOGD_DEVICE,
+			            "(%s): hardware address is wrong length (got %zd, expected %d)",
+			            nm_device_get_iface (dev), addrlen, priv->hw_addr_len);
+		} else {
+			changed = !!memcmp (priv->hw_addr, binaddr, addrlen);
+			if (changed) {
+				char *addrstr = nm_utils_hwaddr_ntoa_len (binaddr, priv->hw_addr_len);
+
+				memcpy (priv->hw_addr, binaddr, addrlen);
+				nm_log_dbg (LOGD_HW | LOGD_DEVICE,
+				            "(%s): hardware address is %s",
+				            nm_device_get_iface (dev), addrstr);
+				g_free (addrstr);
+				g_object_notify (G_OBJECT (dev), NM_DEVICE_HW_ADDRESS);
+			}
+		}
+	} else {
+		int i;
+
+		/* hw_addr_len is now 0; see if hw_addr was already empty */
+		for (i = 0; i < sizeof (priv->hw_addr) && !changed; i++) {
+			if (priv->hw_addr[i])
+				changed = TRUE;
+		}
+		if (changed) {
+			memset (priv->hw_addr, 0, sizeof (priv->hw_addr));
+			nm_log_dbg (LOGD_HW | LOGD_DEVICE,
+			            "(%s): previous hardware address is no longer valid",
+			            nm_device_get_iface (dev));
+			g_object_notify (G_OBJECT (dev), NM_DEVICE_HW_ADDRESS);
+		}
+	}
+
+	return changed;
+}
+
+gboolean
+nm_device_set_hw_addr (NMDevice *device, const guint8 *addr,
+                       const char *detail, guint64 hw_log_domain)
+{
+	const char *iface;
+	char *mac_str = NULL;
+	gboolean success = FALSE;
+	guint len;
+	const guint8 *cur_addr = nm_device_get_hw_address (device, &len);
+
+	g_return_val_if_fail (addr != NULL, FALSE);
+
+	iface = nm_device_get_iface (device);
+
+	/* Do nothing if current MAC is same */
+	if (cur_addr && !memcmp (cur_addr, addr, len)) {
+		nm_log_dbg (LOGD_DEVICE | hw_log_domain, "(%s): no MAC address change needed", iface);
+		return TRUE;
+	}
+
+	mac_str = nm_utils_hwaddr_ntoa_len (addr, len);
+
+	/* Can't change MAC address while device is up */
+	nm_device_take_down (device, FALSE);
+
+	success = nm_platform_link_set_address (nm_device_get_ip_ifindex (device), addr, len);
+	if (success) {
+		/* MAC address succesfully changed; update the current MAC to match */
+		nm_device_update_hw_address (device);
+		cur_addr = nm_device_get_hw_address (device, NULL);
+		if (memcmp (cur_addr, addr, len) == 0) {
+			nm_log_info (LOGD_DEVICE | hw_log_domain, "(%s): %s MAC address to %s",
+			             iface, detail, mac_str);
+		} else {
+			nm_log_warn (LOGD_DEVICE | hw_log_domain, "(%s): new MAC address %s "
+			             "not successfully set",
+			             iface, mac_str);
+			success = FALSE;
+		}
+	} else {
+		nm_log_warn (LOGD_DEVICE | hw_log_domain, "(%s): failed to %s MAC address to %s",
+		             iface, detail, mac_str);
+	}
+	nm_device_bring_up (device, TRUE, NULL);
+	g_free (mac_str);
+
+	return success;
+}
+
+/**
+ * nm_device_spec_match_list:
+ * @device: an #NMDevice
+ * @specs: (element-type utf8): a list of device specs
+ *
+ * Checks if @device matches any of the specifications in @specs. The
+ * currently-supported spec types are:
+ *
+ *     "mac:00:11:22:33:44:55" - matches a device with the given
+ *     hardware address
+ *
+ *     "interface-name:foo0" - matches a device with the given
+ *     interface name
+ *
+ *     "s390-subchannels:00.11.22" - matches a device with the given
+ *     z/VM / s390 subchannels.
+ *
+ *     "*" - matches any device
+ *
+ * Returns: #TRUE if @device matches one of the specs in @specs
+ */
+gboolean
+nm_device_spec_match_list (NMDevice *device, const GSList *specs)
+{
+	g_return_val_if_fail (NM_IS_DEVICE (device), FALSE);
+
+	if (!specs)
+		return FALSE;
+
+	return NM_DEVICE_GET_CLASS (device)->spec_match_list (device, specs);
+}
+
+static gboolean
+spec_match_list (NMDevice *device, const GSList *specs)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (device);
+	char *hwaddr_str;
+	gboolean matched = FALSE;
+
+	if (nm_match_spec_string (specs, "*"))
+		return TRUE;
+
+	if (priv->hw_addr_len) {
+		hwaddr_str = nm_utils_hwaddr_ntoa_len (priv->hw_addr, priv->hw_addr_len);
+		matched = nm_match_spec_hwaddr (specs, hwaddr_str);
+		g_free (hwaddr_str);
+	}
+
+	if (!matched)
+		matched = nm_match_spec_interface_name (specs, nm_device_get_iface (device));
+
+	return matched;
+}
+
+static guint
+get_hw_address_length (NMDevice *dev, gboolean *out_permanent)
+{
+	size_t len;
+
+	if (nm_platform_link_get_address (nm_device_get_ip_ifindex (dev), &len))
+		return len;
+	else
+		return 0;
+}
+
+/***********************************************************/
+
+#define DEFAULT_AUTOCONNECT TRUE
+
+static void
+nm_device_init (NMDevice *self)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	priv->type = NM_DEVICE_TYPE_UNKNOWN;
+	priv->capabilities = NM_DEVICE_CAP_NM_SUPPORTED;
+	priv->state = NM_DEVICE_STATE_UNMANAGED;
+	priv->state_reason = NM_DEVICE_STATE_REASON_NONE;
+	priv->dhcp_timeout = 0;
+	priv->rfkill_type = RFKILL_TYPE_UNKNOWN;
+	priv->autoconnect = DEFAULT_AUTOCONNECT;
+	priv->unmanaged_flags = NM_UNMANAGED_INTERNAL;
+	priv->available_connections = g_hash_table_new_full (g_direct_hash, g_direct_equal, g_object_unref, NULL);
+	priv->ip6_saved_properties = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, g_free);
+}
+
+static void
+nm_device_config_device_interface_init (NMConfigDeviceInterface *iface)
+{
+	iface->spec_match_list = (gboolean (*) (NMConfigDevice *, const GSList *)) nm_device_spec_match_list;
+	iface->get_hw_address = (const guint8 * (*) (NMConfigDevice *, guint *)) nm_device_get_hw_address;
+}
+
+/*
+ * Get driver info from SIOCETHTOOL ioctl() for 'iface'
+ * Returns driver and firmware versions to 'driver_version and' 'firmware_version'
+ */
+static gboolean
+device_get_driver_info (const char *iface, char **driver_version, char **firmware_version)
+{
+	struct ethtool_drvinfo drvinfo;
+	struct ifreq req;
+	int fd;
+
+	fd = socket (PF_INET, SOCK_DGRAM, 0);
+	if (fd < 0) {
+		nm_log_warn (LOGD_HW, "couldn't open control socket.");
+		return FALSE;
+	}
+
+	/* Get driver and firmware version info */
+	memset (&drvinfo, 0, sizeof (drvinfo));
+	memset (&req, 0, sizeof (struct ifreq));
+	strncpy (req.ifr_name, iface, IFNAMSIZ);
+	drvinfo.cmd = ETHTOOL_GDRVINFO;
+	req.ifr_data = &drvinfo;
+
+	errno = 0;
+	if (ioctl (fd, SIOCETHTOOL, &req) < 0) {
+		nm_log_dbg (LOGD_HW, "SIOCETHTOOL ioctl() failed: cmd=ETHTOOL_GDRVINFO, iface=%s, errno=%d",
+		            iface, errno);
+		close (fd);
+		return FALSE;
+	}
+	if (driver_version)
+		*driver_version = g_strdup (drvinfo.version);
+	if (firmware_version)
+		*firmware_version = g_strdup (drvinfo.fw_version);
+
+	close (fd);
+	return TRUE;
+}
+
+static GObject*
+constructor (GType type,
+             guint n_construct_params,
+             GObjectConstructParam *construct_params)
+{
+	GObject *object;
+	NMDevice *dev;
+	NMDevicePrivate *priv;
+	NMPlatform *platform;
+	static guint32 id = 0;
+
+	object = G_OBJECT_CLASS (nm_device_parent_class)->constructor (type,
+	                         n_construct_params,
+	                         construct_params);
+	if (!object)
+		return NULL;
+
+	dev = NM_DEVICE (object);
+	priv = NM_DEVICE_GET_PRIVATE (dev);
+
+	if (!priv->iface) {
+		nm_log_err (LOGD_DEVICE, "No device interface provided, ignoring");
+		goto error;
+	}
+
+	if (!priv->udi) {
+		/* Use a placeholder UDI until we get a real one */
+		priv->udi = g_strdup_printf ("/virtual/device/placeholder/%d", id++);
+	}
+
+	if (NM_DEVICE_GET_CLASS (dev)->get_generic_capabilities)
+		priv->capabilities |= NM_DEVICE_GET_CLASS (dev)->get_generic_capabilities (dev);
+
+	priv->fw_manager = nm_firewall_manager_get ();
+
+	device_get_driver_info (priv->iface, &priv->driver_version, &priv->firmware_version);
+
+	/* Watch for external IP config changes */
+	platform = nm_platform_get ();
+	g_signal_connect (platform, NM_PLATFORM_SIGNAL_IP4_ADDRESS_CHANGED, G_CALLBACK (device_ip_changed), dev);
+	g_signal_connect (platform, NM_PLATFORM_SIGNAL_IP6_ADDRESS_CHANGED, G_CALLBACK (device_ip_changed), dev);
+	g_signal_connect (platform, NM_PLATFORM_SIGNAL_IP4_ROUTE_CHANGED, G_CALLBACK (device_ip_changed), dev);
+	g_signal_connect (platform, NM_PLATFORM_SIGNAL_IP6_ROUTE_CHANGED, G_CALLBACK (device_ip_changed), dev);
+	g_signal_connect (platform, NM_PLATFORM_SIGNAL_LINK_CHANGED, G_CALLBACK (link_changed_cb), dev);
+
+	return object;
+
+error:
+	g_object_unref (dev);
+	return NULL;
+}
+
+static void
+constructed (GObject *object)
+{
+	NMDevice *dev = NM_DEVICE (object);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (dev);
+
+	nm_device_update_hw_address (dev);
+
+	if (NM_DEVICE_GET_CLASS (dev)->update_permanent_hw_address)
+		NM_DEVICE_GET_CLASS (dev)->update_permanent_hw_address (dev);
+
+	if (NM_DEVICE_GET_CLASS (dev)->update_initial_hw_address)
+		NM_DEVICE_GET_CLASS (dev)->update_initial_hw_address (dev);
+
+	/* Have to call update_initial_hw_address() before calling get_ignore_carrier() */
+	if (device_has_capability (dev, NM_DEVICE_CAP_CARRIER_DETECT)) {
+		priv->ignore_carrier = nm_config_get_ignore_carrier (nm_config_get (), NM_CONFIG_DEVICE (dev));
+
+		check_carrier (dev);
+		nm_log_info (LOGD_HW,
+		             "(%s): carrier is %s%s",
+		             nm_device_get_iface (NM_DEVICE (dev)),
+		             priv->carrier ? "ON" : "OFF",
+		             priv->ignore_carrier ? " (but ignored)" : "");
+	} else {
+		/* Fake online link when carrier detection is not available. */
+		priv->carrier = TRUE;
+	}
+
+	if (priv->ifindex > 0) {
+		priv->is_software = nm_platform_link_is_software (priv->ifindex);
+		priv->physical_port_id = nm_platform_link_get_physical_port_id (priv->ifindex);
+	}
+
+	if (priv->ifindex > 0)
+		priv->mtu = nm_platform_link_get_mtu (priv->ifindex);
+
+	priv->con_provider = nm_connection_provider_get ();
+	g_assert (priv->con_provider);
+	g_signal_connect (priv->con_provider,
+	                  NM_CP_SIGNAL_CONNECTION_ADDED,
+	                  G_CALLBACK (cp_connection_added),
+	                  dev);
+
+	g_signal_connect (priv->con_provider,
+	                  NM_CP_SIGNAL_CONNECTION_REMOVED,
+	                  G_CALLBACK (cp_connection_removed),
+	                  dev);
+
+	g_signal_connect (priv->con_provider,
+	                  NM_CP_SIGNAL_CONNECTION_UPDATED,
+	                  G_CALLBACK (cp_connection_updated),
+	                  dev);
+
+	G_OBJECT_CLASS (nm_device_parent_class)->constructed (object);
+}
+
+static void
+dispose (GObject *object)
+{
+	NMDevice *self = NM_DEVICE (object);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	NMPlatform *platform;
+
+	dispatcher_cleanup (self);
+
+	_cleanup_generic_pre (self, FALSE);
+
+	g_warn_if_fail (priv->slaves == NULL);
+	g_assert (priv->master_ready_id == 0);
+
+	_cleanup_generic_post (self, FALSE);
+
+	g_clear_pointer (&priv->ip6_saved_properties, g_hash_table_unref);
+
+	if (priv->recheck_assume_id) {
+		g_source_remove (priv->recheck_assume_id);
+		priv->recheck_assume_id = 0;
+	}
+
+	link_disconnect_action_cancel (self);
+
+	if (priv->con_provider) {
+		g_signal_handlers_disconnect_by_func (priv->con_provider, cp_connection_added, self);
+		g_signal_handlers_disconnect_by_func (priv->con_provider, cp_connection_removed, self);
+		g_signal_handlers_disconnect_by_func (priv->con_provider, cp_connection_updated, self);
+		priv->con_provider = NULL;
+	}
+
+	g_hash_table_unref (priv->available_connections);
+	priv->available_connections = NULL;
+
+	if (priv->carrier_wait_id) {
+		g_source_remove (priv->carrier_wait_id);
+		priv->carrier_wait_id = 0;
+	}
+
+	g_clear_object (&priv->queued_act_request);
+
+	platform = nm_platform_get ();
+	g_signal_handlers_disconnect_by_func (platform, G_CALLBACK (device_ip_changed), self);
+	g_signal_handlers_disconnect_by_func (platform, G_CALLBACK (link_changed_cb), self);
+
+	g_clear_object (&priv->fw_manager);
+
+	G_OBJECT_CLASS (nm_device_parent_class)->dispose (object);
+}
+
+static void
+finalize (GObject *object)
+{
+	NMDevice *self = NM_DEVICE (object);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+
+	g_slist_free_full (priv->pending_actions, g_free);
+	g_clear_pointer (&priv->physical_port_id, g_free);
+	g_free (priv->udi);
+	g_free (priv->path);
+	g_free (priv->iface);
+	g_free (priv->ip_iface);
+	g_free (priv->driver);
+	g_free (priv->driver_version);
+	g_free (priv->firmware_version);
+	g_free (priv->type_desc);
+	if (priv->dhcp_anycast_address)
+		g_byte_array_free (priv->dhcp_anycast_address, TRUE);
+
+	G_OBJECT_CLASS (nm_device_parent_class)->finalize (object);
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+              const GValue *value, GParamSpec *pspec)
+{
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (object);
+	NMPlatformLink *platform_device;
+	const char *hw_addr;
+ 
+	switch (prop_id) {
+	case PROP_PLATFORM_DEVICE:
+		platform_device = g_value_get_pointer (value);
+		if (platform_device) {
+			g_free (priv->udi);
+			priv->udi = g_strdup (platform_device->udi);
+			g_free (priv->iface);
+			priv->iface = g_strdup (platform_device->name);
+			priv->ifindex = platform_device->ifindex;
+			g_free (priv->driver);
+			priv->driver = g_strdup (platform_device->driver);
+		}
+		break;
+	case PROP_UDI:
+		if (g_value_get_string (value)) {
+			g_free (priv->udi);
+			priv->udi = g_value_dup_string (value);
+		}
+		break;
+	case PROP_IFACE:
+		if (g_value_get_string (value)) {
+			g_free (priv->iface);
+			priv->ifindex = 0;
+			priv->iface = g_value_dup_string (value);
+
+			/* Only look up the ifindex if it appears to be an actual kernel
+			 * interface name.  eg Bluetooth devices won't have one until we know
+			 * the IP interface.
+			 */
+			if (priv->iface && !strchr (priv->iface, ':')) {
+				priv->ifindex = nm_platform_link_get_ifindex (priv->iface);
+				if (priv->ifindex <= 0)
+					nm_log_warn (LOGD_HW, "(%s): failed to look up interface index", priv->iface);
+			}
+		}
+		break;
+	case PROP_DRIVER:
+		if (g_value_get_string (value)) {
+			g_free (priv->driver);
+			priv->driver = g_value_dup_string (value);
+		}
+		break;
+	case PROP_DRIVER_VERSION:
+		g_free (priv->driver_version);
+		priv->driver_version = g_strdup (g_value_get_string (value));
+		break;
+	case PROP_FIRMWARE_VERSION:
+		g_free (priv->firmware_version);
+		priv->firmware_version = g_strdup (g_value_get_string (value));
+		break;
+	case PROP_MTU:
+		priv->mtu = g_value_get_uint (value);
+		break;
+	case PROP_IP4_ADDRESS:
+		priv->ip4_address = g_value_get_uint (value);
+		break;
+	case PROP_AUTOCONNECT:
+		priv->autoconnect = g_value_get_boolean (value);
+		break;
+	case PROP_FIRMWARE_MISSING:
+		priv->firmware_missing = g_value_get_boolean (value);
+		break;
+	case PROP_DEVICE_TYPE:
+		g_return_if_fail (priv->type == NM_DEVICE_TYPE_UNKNOWN);
+		priv->type = g_value_get_uint (value);
+		break;
+	case PROP_TYPE_DESC:
+		g_free (priv->type_desc);
+		priv->type_desc = g_value_dup_string (value);
+		break;
+	case PROP_RFKILL_TYPE:
+		priv->rfkill_type = g_value_get_uint (value);
+		break;
+	case PROP_IS_MASTER:
+		priv->is_master = g_value_get_boolean (value);
+		break;
+	case PROP_HW_ADDRESS:
+		priv->hw_addr_len = nm_device_get_hw_address_length (NM_DEVICE (object), NULL);
+
+		hw_addr = g_value_get_string (value);
+		if (!hw_addr)
+			break;
+		if (priv->hw_addr_len == 0) {
+			g_warn_if_fail (*hw_addr == '\0');
+			break;
+		}
+
+		if (!nm_utils_hwaddr_aton_len (hw_addr, priv->hw_addr, priv->hw_addr_len)) {
+			g_warning ("Could not parse hw-address '%s'", hw_addr);
+			memset (priv->hw_addr, 0, sizeof (priv->hw_addr));
+		}
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+#define DBUS_TYPE_STATE_REASON_STRUCT (dbus_g_type_get_struct ("GValueArray", G_TYPE_UINT, G_TYPE_UINT, G_TYPE_INVALID))
+
+static void
+get_property (GObject *object, guint prop_id,
+			  GValue *value, GParamSpec *pspec)
+{
+	NMDevice *self = NM_DEVICE (object);
+	NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE (self);
+	const char *ac_path = NULL;
+	GPtrArray *array;
+	GHashTableIter iter;
+	NMConnection *connection;
+
+	switch (prop_id) {
+	case PROP_UDI:
+		g_value_set_string (value, priv->udi);
+		break;
+	case PROP_IFACE:
+		g_value_set_string (value, priv->iface);
+		break;
+	case PROP_IP_IFACE:
+		if (ip_config_valid (priv->state))
+			g_value_set_string (value, nm_device_get_ip_iface (self));
+		else
+			g_value_set_string (value, NULL);
+		break;
+	case PROP_IFINDEX:
+		g_value_set_int (value, priv->ifindex);
+		break;
+	case PROP_DRIVER:
+		g_value_set_string (value, priv->driver);
+		break;
+	case PROP_DRIVER_VERSION:
+		g_value_set_string (value, priv->driver_version);
+		break;
+	case PROP_FIRMWARE_VERSION:
+		g_value_set_string (value, priv->firmware_version);
+		break;
+	case PROP_CAPABILITIES:
+		g_value_set_uint (value, (priv->capabilities & ~NM_DEVICE_CAP_INTERNAL_MASK));
+		break;
+	case PROP_IP4_ADDRESS:
+		g_value_set_uint (value, priv->ip4_address);
+		break;
+	case PROP_CARRIER:
+		g_value_set_boolean (value, priv->carrier);
+		break;
+	case PROP_MTU:
+		g_value_set_uint (value, priv->mtu);
+		break;
+	case PROP_IP4_CONFIG:
+		if (ip_config_valid (priv->state) && priv->ip4_config)
+			g_value_set_boxed (value, nm_ip4_config_get_dbus_path (priv->ip4_config));
+		else
+			g_value_set_boxed (value, "/");
+		break;
+	case PROP_DHCP4_CONFIG:
+		if (ip_config_valid (priv->state) && priv->dhcp4_config)
+			g_value_set_boxed (value, nm_dhcp4_config_get_dbus_path (priv->dhcp4_config));
+		else
+			g_value_set_boxed (value, "/");
+		break;
+	case PROP_IP6_CONFIG:
+		if (ip_config_valid (priv->state) && priv->ip6_config)
+			g_value_set_boxed (value, nm_ip6_config_get_dbus_path (priv->ip6_config));
+		else
+			g_value_set_boxed (value, "/");
+		break;
+	case PROP_DHCP6_CONFIG:
+		if (ip_config_valid (priv->state) && priv->dhcp6_config)
+			g_value_set_boxed (value, nm_dhcp6_config_get_dbus_path (priv->dhcp6_config));
+		else
+			g_value_set_boxed (value, "/");
+		break;
+	case PROP_STATE:
+		g_value_set_uint (value, priv->state);
+		break;
+	case PROP_STATE_REASON:
+		g_value_take_boxed (value, dbus_g_type_specialized_construct (DBUS_TYPE_STATE_REASON_STRUCT));
+		dbus_g_type_struct_set (value, 0, priv->state, 1, priv->state_reason, G_MAXUINT);
+		break;
+	case PROP_ACTIVE_CONNECTION:
+		if (priv->act_request)
+			ac_path = nm_active_connection_get_path (NM_ACTIVE_CONNECTION (priv->act_request));
+		g_value_set_boxed (value, ac_path ? ac_path : "/");
+		break;
+	case PROP_DEVICE_TYPE:
+		g_value_set_uint (value, priv->type);
+		break;
+	case PROP_MANAGED:
+		g_value_set_boolean (value, nm_device_get_managed (self));
+		break;
+	case PROP_AUTOCONNECT:
+		g_value_set_boolean (value, priv->autoconnect);
+		break;
+	case PROP_FIRMWARE_MISSING:
+		g_value_set_boolean (value, priv->firmware_missing);
+		break;
+	case PROP_TYPE_DESC:
+		g_value_set_string (value, priv->type_desc);
+		break;
+	case PROP_RFKILL_TYPE:
+		g_value_set_uint (value, priv->rfkill_type);
+		break;
+	case PROP_AVAILABLE_CONNECTIONS:
+		array = g_ptr_array_sized_new (g_hash_table_size (priv->available_connections));
+		g_hash_table_iter_init (&iter, priv->available_connections);
+		while (g_hash_table_iter_next (&iter, (gpointer) &connection, NULL))
+			g_ptr_array_add (array, g_strdup (nm_connection_get_path (connection)));
+		g_value_take_boxed (value, array);
+		break;
+	case PROP_PHYSICAL_PORT_ID:
+		g_value_set_string (value, priv->physical_port_id);
+		break;
+	case PROP_IS_MASTER:
+		g_value_set_boolean (value, priv->is_master);
+		break;
+	case PROP_MASTER:
+		g_value_set_object (value, priv->master);
+		break;
+	case PROP_HW_ADDRESS:
+		if (priv->hw_addr_len)
+			g_value_take_string (value, nm_utils_hwaddr_ntoa_len (priv->hw_addr, priv->hw_addr_len));
+		else
+			g_value_set_string (value, NULL);
+		break;
+	case PROP_HAS_PENDING_ACTION:
+		g_value_set_boolean (value, nm_device_has_pending_action (self));
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+nm_device_class_init (NMDeviceClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	g_type_class_add_private (object_class, sizeof (NMDevicePrivate));
+
+	/* Virtual methods */
+	object_class->dispose = dispose;
+	object_class->finalize = finalize;
+	object_class->set_property = set_property;
+	object_class->get_property = get_property;
+	object_class->constructor = constructor;
+	object_class->constructed = constructed;
+
+	klass->link_changed = link_changed;
+
+	klass->is_available = is_available;
+	klass->act_stage1_prepare = act_stage1_prepare;
+	klass->act_stage2_config = act_stage2_config;
+	klass->act_stage3_ip4_config_start = act_stage3_ip4_config_start;
+	klass->act_stage3_ip6_config_start = act_stage3_ip6_config_start;
+	klass->act_stage4_ip4_config_timeout = act_stage4_ip4_config_timeout;
+	klass->act_stage4_ip6_config_timeout = act_stage4_ip6_config_timeout;
+	klass->have_any_ready_slaves = have_any_ready_slaves;
+
+	klass->spec_match_list = spec_match_list;
+	klass->can_auto_connect = can_auto_connect;
+	klass->check_connection_compatible = check_connection_compatible;
+	klass->check_connection_available = check_connection_available;
+	klass->is_up = is_up;
+	klass->bring_up = bring_up;
+	klass->take_down = take_down;
+	klass->carrier_changed = carrier_changed;
+	klass->get_hw_address_length = get_hw_address_length;
+
+	/* Properties */
+	g_object_class_install_property
+		(object_class, PROP_PLATFORM_DEVICE,
+		 g_param_spec_pointer (NM_DEVICE_PLATFORM_DEVICE,
+		                       "Platform Device",
+		                       "NMPlatform device object",
+		                       G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_UDI,
+		 g_param_spec_string (NM_DEVICE_UDI,
+		                      "UDI",
+		                      "Unique Device Identifier",
+		                      NULL,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+
+	g_object_class_install_property
+		(object_class, PROP_IFACE,
+		 g_param_spec_string (NM_DEVICE_IFACE,
+		                      "Interface",
+		                      "Interface",
+		                      NULL,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_IP_IFACE,
+		 g_param_spec_string (NM_DEVICE_IP_IFACE,
+		                      "IP Interface",
+		                      "IP Interface",
+		                      NULL,
+		                      G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_DRIVER,
+		 g_param_spec_string (NM_DEVICE_DRIVER,
+		                      "Driver",
+		                      "Driver",
+		                      NULL,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_DRIVER_VERSION,
+		 g_param_spec_string (NM_DEVICE_DRIVER_VERSION,
+		                      "Driver Version",
+		                      "Driver Version",
+		                      NULL,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_FIRMWARE_VERSION,
+		 g_param_spec_string (NM_DEVICE_FIRMWARE_VERSION,
+		                      "Firmware Version",
+		                      "Firmware Version",
+		                      NULL,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_CAPABILITIES,
+		 g_param_spec_uint (NM_DEVICE_CAPABILITIES,
+		                    "Capabilities",
+		                    "Capabilities",
+		                    0, G_MAXUINT32, NM_DEVICE_CAP_NONE,
+		                    G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_CARRIER,
+		 g_param_spec_boolean (NM_DEVICE_CARRIER,
+		                       "Carrier",
+		                       "Carrier",
+		                       FALSE,
+		                       G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_MTU,
+		 g_param_spec_uint (NM_DEVICE_MTU,
+		                    "MTU",
+		                    "MTU",
+		                    0, G_MAXUINT32, 1500,
+		                    G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_IP4_ADDRESS,
+		 g_param_spec_uint (NM_DEVICE_IP4_ADDRESS,
+		                    "IP4 address",
+		                    "IP4 address",
+		                    0, G_MAXUINT32, 0, /* FIXME */
+		                    G_PARAM_READWRITE));
+
+	g_object_class_install_property
+		(object_class, PROP_IP4_CONFIG,
+		 g_param_spec_boxed (NM_DEVICE_IP4_CONFIG,
+		                     "IP4 Config",
+		                     "IP4 Config",
+		                     DBUS_TYPE_G_OBJECT_PATH,
+		                     G_PARAM_READWRITE));
+
+	g_object_class_install_property
+		(object_class, PROP_DHCP4_CONFIG,
+		 g_param_spec_boxed (NM_DEVICE_DHCP4_CONFIG,
+		                     "DHCP4 Config",
+		                     "DHCP4 Config",
+		                     DBUS_TYPE_G_OBJECT_PATH,
+		                     G_PARAM_READWRITE));
+
+	g_object_class_install_property
+		(object_class, PROP_IP6_CONFIG,
+		 g_param_spec_boxed (NM_DEVICE_IP6_CONFIG,
+		                     "IP6 Config",
+		                     "IP6 Config",
+		                     DBUS_TYPE_G_OBJECT_PATH,
+		                     G_PARAM_READWRITE));
+
+	g_object_class_install_property
+		(object_class, PROP_DHCP6_CONFIG,
+		 g_param_spec_boxed (NM_DEVICE_DHCP6_CONFIG,
+		                     "DHCP6 Config",
+		                     "DHCP6 Config",
+		                     DBUS_TYPE_G_OBJECT_PATH,
+		                     G_PARAM_READWRITE));
+
+	g_object_class_install_property
+		(object_class, PROP_STATE,
+		 g_param_spec_uint (NM_DEVICE_STATE,
+		                    "State",
+		                    "State",
+		                    0, G_MAXUINT32, NM_DEVICE_STATE_UNKNOWN,
+		                    G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_STATE_REASON,
+		 g_param_spec_boxed (NM_DEVICE_STATE_REASON,
+		                     "StateReason",
+		                     "StateReason",
+		                     DBUS_TYPE_STATE_REASON_STRUCT,
+		                     G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_ACTIVE_CONNECTION,
+		 g_param_spec_boxed (NM_DEVICE_ACTIVE_CONNECTION,
+		                     "ActiveConnection",
+		                     "ActiveConnection",
+		                     DBUS_TYPE_G_OBJECT_PATH,
+		                     G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_DEVICE_TYPE,
+		 g_param_spec_uint (NM_DEVICE_DEVICE_TYPE,
+		                    "DeviceType",
+		                    "DeviceType",
+		                    0, G_MAXUINT32, NM_DEVICE_TYPE_UNKNOWN,
+		                    G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_MANAGED,
+		 g_param_spec_boolean (NM_DEVICE_MANAGED,
+		                       "Managed",
+		                       "Managed",
+		                       FALSE,
+		                       G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_AUTOCONNECT,
+		 g_param_spec_boolean (NM_DEVICE_AUTOCONNECT,
+		                       "Autoconnect",
+		                       "Autoconnect",
+		                       DEFAULT_AUTOCONNECT,
+		                       G_PARAM_READWRITE));
+
+	g_object_class_install_property
+		(object_class, PROP_FIRMWARE_MISSING,
+		 g_param_spec_boolean (NM_DEVICE_FIRMWARE_MISSING,
+		                       "FirmwareMissing",
+		                       "Firmware missing",
+		                       FALSE,
+		                       G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_TYPE_DESC,
+		 g_param_spec_string (NM_DEVICE_TYPE_DESC,
+		                      "Type Description",
+		                      "Device type description",
+		                      NULL,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_RFKILL_TYPE,
+		 g_param_spec_uint (NM_DEVICE_RFKILL_TYPE,
+		                    "Rfkill Type",
+		                    "Type of rfkill switch (if any) supported by this device",
+		                    RFKILL_TYPE_WLAN,
+		                    RFKILL_TYPE_MAX,
+		                    RFKILL_TYPE_UNKNOWN,
+		                    G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_IFINDEX,
+		 g_param_spec_int (NM_DEVICE_IFINDEX,
+		                   "Ifindex",
+		                   "Ifindex",
+		                   0, G_MAXINT, 0,
+		                   G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_AVAILABLE_CONNECTIONS,
+		 g_param_spec_boxed (NM_DEVICE_AVAILABLE_CONNECTIONS,
+		                     "AvailableConnections",
+		                     "AvailableConnections",
+		                     DBUS_TYPE_G_ARRAY_OF_OBJECT_PATH,
+		                     G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_PHYSICAL_PORT_ID,
+		 g_param_spec_string (NM_DEVICE_PHYSICAL_PORT_ID,
+		                      "PhysicalPortId",
+		                      "PhysicalPortId",
+		                      NULL,
+		                      G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_IS_MASTER,
+		 g_param_spec_boolean (NM_DEVICE_IS_MASTER,
+		                       "IsMaster",
+		                       "IsMaster",
+		                       FALSE,
+		                       G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_MASTER,
+		 g_param_spec_object (NM_DEVICE_MASTER,
+		                      "Master",
+		                      "Master",
+		                      NM_TYPE_DEVICE,
+		                      G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_HW_ADDRESS,
+		 g_param_spec_string (NM_DEVICE_HW_ADDRESS,
+		                      "Hardware Address",
+		                      "Hardware address",
+		                      NULL,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_HAS_PENDING_ACTION,
+		 g_param_spec_boolean (NM_DEVICE_HAS_PENDING_ACTION,
+		                       "Has pending action",
+		                       "Has pending action",
+		                       FALSE,
+		                       G_PARAM_READABLE));
+
+	/* Signals */
+	signals[STATE_CHANGED] =
+		g_signal_new ("state-changed",
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_LAST,
+		              G_STRUCT_OFFSET (NMDeviceClass, state_changed),
+		              NULL, NULL, NULL,
+		              G_TYPE_NONE, 3,
+		              G_TYPE_UINT, G_TYPE_UINT, G_TYPE_UINT);
+
+	signals[AUTOCONNECT_ALLOWED] =
+		g_signal_new ("autoconnect-allowed",
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_LAST,
+		              0,
+		              autoconnect_allowed_accumulator, NULL, NULL,
+		              G_TYPE_BOOLEAN, 0);
+
+	signals[AUTH_REQUEST] =
+		g_signal_new (NM_DEVICE_AUTH_REQUEST,
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_FIRST,
+		              0, NULL, NULL, NULL,
+		              /* dbus-glib context, connection, permission, allow_interaction, callback, user_data */
+		              G_TYPE_NONE, 6, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_STRING, G_TYPE_BOOLEAN, G_TYPE_POINTER, G_TYPE_POINTER);
+
+	signals[IP4_CONFIG_CHANGED] =
+		g_signal_new (NM_DEVICE_IP4_CONFIG_CHANGED,
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_FIRST,
+		              0, NULL, NULL, NULL,
+		              G_TYPE_NONE, 2, G_TYPE_OBJECT, G_TYPE_OBJECT);
+
+	signals[IP6_CONFIG_CHANGED] =
+		g_signal_new (NM_DEVICE_IP6_CONFIG_CHANGED,
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_FIRST,
+		              0, NULL, NULL, NULL,
+		              G_TYPE_NONE, 2, G_TYPE_OBJECT, G_TYPE_OBJECT);
+
+	signals[REMOVED] =
+		g_signal_new (NM_DEVICE_REMOVED,
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_FIRST,
+		              0, NULL, NULL, NULL,
+		              G_TYPE_NONE, 0);
+
+	signals[RECHECK_AUTO_ACTIVATE] =
+		g_signal_new (NM_DEVICE_RECHECK_AUTO_ACTIVATE,
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_FIRST,
+		              0, NULL, NULL, NULL,
+		              G_TYPE_NONE, 0);
+
+	signals[RECHECK_ASSUME] =
+		g_signal_new (NM_DEVICE_RECHECK_ASSUME,
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_FIRST,
+		              0, NULL, NULL, NULL,
+		              G_TYPE_NONE, 0);
+
+	nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
+	                                        G_TYPE_FROM_CLASS (klass),
+	                                        &dbus_glib_nm_device_object_info);
+
+	dbus_g_error_domain_register (NM_DEVICE_ERROR, NULL, NM_TYPE_DEVICE_ERROR);
+}
+
diff --git a/src/devices/nm-device.h b/src/devices/nm-device.h
new file mode 100644
index 000000000..f74486e6f
--- /dev/null
+++ b/src/devices/nm-device.h
@@ -0,0 +1,363 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2005 - 2013 Red Hat, Inc.
+ * Copyright (C) 2006 - 2008 Novell, Inc.
+ */
+
+#ifndef NM_DEVICE_H
+#define NM_DEVICE_H
+
+#include <glib-object.h>
+#include <dbus/dbus-glib.h>
+#include <netinet/in.h>
+
+#include "NetworkManager.h"
+#include "nm-types.h"
+#include "nm-activation-request.h"
+#include "nm-ip4-config.h"
+#include "nm-ip6-config.h"
+#include "nm-dhcp4-config.h"
+#include "nm-dhcp6-config.h"
+#include "nm-connection.h"
+#include "nm-rfkill-manager.h"
+#include "nm-connection-provider.h"
+#include "nm-platform.h"
+
+/* Properties */
+#define NM_DEVICE_UDI              "udi"
+#define NM_DEVICE_IFACE            "interface"
+#define NM_DEVICE_IP_IFACE         "ip-interface"
+#define NM_DEVICE_DRIVER           "driver"
+#define NM_DEVICE_DRIVER_VERSION   "driver-version"
+#define NM_DEVICE_FIRMWARE_VERSION "firmware-version"
+#define NM_DEVICE_CAPABILITIES     "capabilities"
+#define NM_DEVICE_CARRIER          "carrier"
+#define NM_DEVICE_IP4_ADDRESS      "ip4-address"
+#define NM_DEVICE_IP4_CONFIG       "ip4-config"
+#define NM_DEVICE_DHCP4_CONFIG     "dhcp4-config"
+#define NM_DEVICE_IP6_CONFIG       "ip6-config"
+#define NM_DEVICE_DHCP6_CONFIG     "dhcp6-config"
+#define NM_DEVICE_STATE            "state"
+#define NM_DEVICE_STATE_REASON     "state-reason"
+#define NM_DEVICE_ACTIVE_CONNECTION "active-connection"
+#define NM_DEVICE_DEVICE_TYPE      "device-type" /* ugh */
+#define NM_DEVICE_MANAGED          "managed"
+#define NM_DEVICE_AUTOCONNECT      "autoconnect"
+#define NM_DEVICE_FIRMWARE_MISSING "firmware-missing"
+#define NM_DEVICE_AVAILABLE_CONNECTIONS "available-connections"
+#define NM_DEVICE_PHYSICAL_PORT_ID "physical-port-id"
+#define NM_DEVICE_MTU              "mtu"
+#define NM_DEVICE_TYPE_DESC        "type-desc"    /* Internal only */
+#define NM_DEVICE_RFKILL_TYPE      "rfkill-type"  /* Internal only */
+#define NM_DEVICE_IFINDEX          "ifindex"      /* Internal only */
+#define NM_DEVICE_IS_MASTER        "is-master"    /* Internal only */
+#define NM_DEVICE_MASTER           "master"       /* Internal only */
+#define NM_DEVICE_HW_ADDRESS       "hw-address"   /* Internal only */
+#define NM_DEVICE_HAS_PENDING_ACTION "has-pending-action" /* Internal only */
+
+/* Internal signals */
+#define NM_DEVICE_AUTH_REQUEST          "auth-request"
+#define NM_DEVICE_IP4_CONFIG_CHANGED    "ip4-config-changed"
+#define NM_DEVICE_IP6_CONFIG_CHANGED    "ip6-config-changed"
+#define NM_DEVICE_REMOVED               "removed"
+#define NM_DEVICE_RECHECK_AUTO_ACTIVATE "recheck-auto-activate"
+#define NM_DEVICE_RECHECK_ASSUME        "recheck-assume"
+
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_DEVICE			(nm_device_get_type ())
+#define NM_DEVICE(obj)			(G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE, NMDevice))
+#define NM_DEVICE_CLASS(klass)	(G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_DEVICE, NMDeviceClass))
+#define NM_IS_DEVICE(obj)		(G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE))
+#define NM_IS_DEVICE_CLASS(klass)	(G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_DEVICE))
+#define NM_DEVICE_GET_CLASS(obj)	(G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_DEVICE, NMDeviceClass))
+
+typedef enum NMActStageReturn NMActStageReturn;
+
+typedef enum {
+	NM_DEVICE_ERROR_CONNECTION_ACTIVATING = 0, /*< nick=ConnectionActivating >*/
+	NM_DEVICE_ERROR_CONNECTION_INVALID,        /*< nick=ConnectionInvalid >*/
+	NM_DEVICE_ERROR_NOT_ACTIVE,                /*< nick=NotActive >*/
+} NMDeviceError;
+
+struct _NMDevice {
+	GObject parent;
+};
+
+typedef struct {
+	GObjectClass parent;
+
+	const char *connection_type;
+
+	void (*state_changed) (NMDevice *device,
+	                       NMDeviceState new_state,
+	                       NMDeviceState old_state,
+	                       NMDeviceStateReason reason);
+
+	void            (* link_changed) (NMDevice *self, NMPlatformLink *info);
+
+	/* Hardware state (IFF_UP) */
+	gboolean        (*is_up)      (NMDevice *self);
+	gboolean        (*bring_up)   (NMDevice *self, gboolean *no_firmware);
+	gboolean        (*take_down)  (NMDevice *self);
+
+	/* Carrier state (IFF_LOWER_UP) */
+	void            (*carrier_changed) (NMDevice *, gboolean carrier);
+
+	void        (* update_hw_address) (NMDevice *self);
+	void        (* update_permanent_hw_address) (NMDevice *self);
+	void        (* update_initial_hw_address) (NMDevice *self);
+	guint       (* get_hw_address_length) (NMDevice *self, gboolean *out_permanent);
+
+	guint32		(* get_generic_capabilities)	(NMDevice *self);
+
+	gboolean	(* is_available) (NMDevice *self);
+
+	gboolean    (* get_enabled) (NMDevice *self);
+
+	void        (* set_enabled) (NMDevice *self, gboolean enabled);
+
+	gboolean    (* can_auto_connect) (NMDevice *self,
+	                                  NMConnection *connection,
+	                                  char **specific_object);
+
+	/* Checks whether the connection is compatible with the device using
+	 * only the devices type and characteristics.  Does not use any live
+	 * network information like WiFi/WiMAX scan lists etc.
+	 */
+	gboolean    (* check_connection_compatible) (NMDevice *self, NMConnection *connection);
+
+	/* Checks whether the connection is likely available to be activated,
+	 * including any live network information like scan lists.  The connection
+	 * is checked against the object defined by @specific_object, if given.
+	 * Returns TRUE if the connection is available; FALSE if not.
+	 */
+	gboolean    (* check_connection_available) (NMDevice *self,
+	                                            NMConnection *connection,
+	                                            const char *specific_object);
+
+	/* Same as check_connection_available() but called if the connection
+	 * is not present in the activating-connections array during activation,
+	 * to give the device a chance to allow/deny the activation.  This is a
+	 * hack only meant for hidden WiFi networks.
+	 */
+	gboolean    (* check_connection_available_wifi_hidden) (NMDevice *self,
+	                                                        NMConnection *connection);
+
+	gboolean    (* complete_connection)         (NMDevice *self,
+	                                             NMConnection *connection,
+	                                             const char *specific_object,
+	                                             const GSList *existing_connections,
+	                                             GError **error);
+
+	NMActStageReturn	(* act_stage1_prepare)	(NMDevice *self,
+	                                             NMDeviceStateReason *reason);
+	NMActStageReturn	(* act_stage2_config)	(NMDevice *self,
+	                                             NMDeviceStateReason *reason);
+	NMActStageReturn	(* act_stage3_ip4_config_start) (NMDevice *self,
+														 NMIP4Config **out_config,
+														 NMDeviceStateReason *reason);
+	NMActStageReturn	(* act_stage3_ip6_config_start) (NMDevice *self,
+														 NMIP6Config **out_config,
+														 NMDeviceStateReason *reason);
+	NMActStageReturn	(* act_stage4_ip4_config_timeout)	(NMDevice *self,
+	                                                         NMDeviceStateReason *reason);
+	NMActStageReturn	(* act_stage4_ip6_config_timeout)	(NMDevice *self,
+	                                                         NMDeviceStateReason *reason);
+
+	/* Called right before IP config is set; use for setting MTU etc */
+	void                (* ip4_config_pre_commit) (NMDevice *self, NMIP4Config *config);
+	void                (* ip6_config_pre_commit) (NMDevice *self);
+
+	void			(* deactivate)			(NMDevice *self);
+
+	gboolean        (* spec_match_list)     (NMDevice *self, const GSList *specs);
+
+	/* Update the connection with currently configured L2 settings */
+	void            (* update_connection) (NMDevice *device, NMConnection *connection);
+
+	gboolean        (* enslave_slave) (NMDevice *self,
+	                                   NMDevice *slave,
+	                                   NMConnection *connection,
+	                                   gboolean configure);
+
+	gboolean        (* release_slave) (NMDevice *self,
+	                                   NMDevice *slave,
+	                                   gboolean configure);
+
+	gboolean        (* have_any_ready_slaves) (NMDevice *self,
+	                                           const GSList *slaves);
+
+	gboolean        (* component_added) (NMDevice *self, GObject *component);
+
+	gboolean        (* owns_iface) (NMDevice *self, const char *iface);
+} NMDeviceClass;
+
+
+typedef void (*NMDeviceAuthRequestFunc) (NMDevice *device,
+                                         DBusGMethodInvocation *context,
+                                         GError *error,
+                                         gpointer user_data);
+
+GType nm_device_get_type (void);
+
+const char *    nm_device_get_path (NMDevice *dev);
+void            nm_device_dbus_export   (NMDevice *device);
+
+const char *	nm_device_get_udi		(NMDevice *dev);
+const char *	nm_device_get_iface		(NMDevice *dev);
+int             nm_device_get_ifindex	(NMDevice *dev);
+gboolean        nm_device_is_software   (NMDevice *dev);
+const char *	nm_device_get_ip_iface	(NMDevice *dev);
+int             nm_device_get_ip_ifindex(NMDevice *dev);
+const char *	nm_device_get_driver	(NMDevice *dev);
+const char *	nm_device_get_driver_version	(NMDevice *dev);
+const char *	nm_device_get_type_desc (NMDevice *dev);
+NMDeviceType	nm_device_get_device_type	(NMDevice *dev);
+
+int			nm_device_get_priority (NMDevice *dev);
+
+const guint8 *  nm_device_get_hw_address (NMDevice *dev, guint *out_len);
+
+NMDHCP4Config * nm_device_get_dhcp4_config (NMDevice *dev);
+NMDHCP6Config * nm_device_get_dhcp6_config (NMDevice *dev);
+
+NMIP4Config *	nm_device_get_ip4_config	(NMDevice *dev);
+void            nm_device_set_vpn4_config   (NMDevice *dev, NMIP4Config *config);
+
+NMIP6Config *	nm_device_get_ip6_config	(NMDevice *dev);
+void            nm_device_set_vpn6_config   (NMDevice *dev, NMIP6Config *config);
+
+void            nm_device_capture_initial_config (NMDevice *dev);
+
+/* Master */
+GSList *        nm_device_master_get_slaves (NMDevice *dev);
+
+/* Slave */
+NMDevice *      nm_device_get_master        (NMDevice *dev);
+
+NMActRequest *	nm_device_get_act_request	(NMDevice *dev);
+NMConnection *  nm_device_get_connection	(NMDevice *dev);
+
+gboolean        nm_device_is_available   (NMDevice *dev);
+gboolean        nm_device_has_carrier    (NMDevice *dev);
+
+NMConnection * nm_device_generate_connection (NMDevice *device);
+
+NMConnection * nm_device_get_best_auto_connection (NMDevice *dev,
+                                                   GSList *connections,
+                                                   char **specific_object);
+
+gboolean nm_device_complete_connection (NMDevice *device,
+                                        NMConnection *connection,
+                                        const char *specific_object,
+                                        const GSList *existing_connection,
+                                        GError **error);
+
+gboolean nm_device_check_connection_compatible (NMDevice *device, NMConnection *connection);
+
+gboolean nm_device_can_assume_active_connection (NMDevice *device);
+
+gboolean nm_device_spec_match_list (NMDevice *device, const GSList *specs);
+
+gboolean		nm_device_is_activating		(NMDevice *dev);
+gboolean		nm_device_autoconnect_allowed	(NMDevice *self);
+
+NMDeviceState nm_device_get_state (NMDevice *device);
+
+gboolean nm_device_get_enabled (NMDevice *device);
+
+void nm_device_set_enabled (NMDevice *device, gboolean enabled);
+
+RfKillType nm_device_get_rfkill_type (NMDevice *device);
+
+/**
+ * NMUnmanagedFlags:
+ * @NM_UNMANAGED_NONE: placeholder value
+ * @NM_UNMANAGED_DEFAULT: %TRUE when unmanaged by default (ie, Generic devices)
+ * @NM_UNMANAGED_INTERNAL: %TRUE when unmanaged by internal decision (ie,
+ *   because NM is sleeping or not managed for some other reason)
+ * @NM_UNMANAGED_USER: %TRUE when unmanaged by user decision (via unmanaged-specs)
+ */
+typedef enum {
+	NM_UNMANAGED_NONE     = 0x00,
+	NM_UNMANAGED_DEFAULT  = 0x01,
+	NM_UNMANAGED_INTERNAL = 0x02,
+	NM_UNMANAGED_USER     = 0x04,
+
+	/* Boundary value */
+	__NM_UNMANAGED_LAST,
+	NM_UNMANAGED_LAST     = __NM_UNMANAGED_LAST - 1,
+} NMUnmanagedFlags;
+
+gboolean nm_device_get_managed (NMDevice *device);
+gboolean nm_device_get_unmanaged_flag (NMDevice *device, NMUnmanagedFlags flag);
+void nm_device_set_unmanaged (NMDevice *device,
+                              NMUnmanagedFlags flag,
+                              gboolean unmanaged,
+                              NMDeviceStateReason reason);
+void nm_device_set_unmanaged_quitting (NMDevice *device);
+void nm_device_set_initial_unmanaged_flag (NMDevice *device,
+                                           NMUnmanagedFlags flag,
+                                           gboolean unmanaged);
+
+gboolean nm_device_get_is_nm_owned (NMDevice *device);
+void     nm_device_set_nm_owned    (NMDevice *device);
+
+gboolean nm_device_get_autoconnect (NMDevice *device);
+
+void nm_device_handle_autoip4_event (NMDevice *self,
+                                     const char *event,
+                                     const char *address);
+
+void nm_device_state_changed (NMDevice *device,
+                              NMDeviceState state,
+                              NMDeviceStateReason reason);
+
+void nm_device_queue_state   (NMDevice *self,
+                              NMDeviceState state,
+                              NMDeviceStateReason reason);
+
+gboolean nm_device_get_firmware_missing (NMDevice *self);
+
+void nm_device_queue_activation (NMDevice *device, NMActRequest *req);
+
+gboolean nm_device_supports_vlans (NMDevice *device);
+
+gboolean nm_device_add_pending_action    (NMDevice *device, const char *action, gboolean assert_not_yet_pending);
+gboolean nm_device_remove_pending_action (NMDevice *device, const char *action, gboolean assert_is_pending);
+gboolean nm_device_has_pending_action    (NMDevice *device);
+
+GPtrArray *nm_device_get_available_connections (NMDevice *device,
+                                                const char *specific_object);
+
+gboolean   nm_device_connection_is_available (NMDevice *device,
+                                              NMConnection *connection,
+                                              gboolean allow_device_override);
+
+gboolean nm_device_notify_component_added (NMDevice *device, GObject *component);
+
+gboolean nm_device_owns_iface (NMDevice *device, const char *iface);
+
+G_END_DECLS
+
+/* For testing only */
+extern const char* nm_device_autoipd_helper_path;
+
+#endif	/* NM_DEVICE_H */
diff --git a/src/devices/wifi/Makefile.am b/src/devices/wifi/Makefile.am
new file mode 100644
index 000000000..5f3ce286b
--- /dev/null
+++ b/src/devices/wifi/Makefile.am
@@ -0,0 +1,78 @@
+include $(GLIB_MAKEFILE)
+
+@GNOME_CODE_COVERAGE_RULES@
+
+SUBDIRS=. tests
+
+AM_CPPFLAGS = \
+	-I${top_srcdir}/src \
+	-I${top_builddir}/src \
+	-I${top_srcdir}/src/logging \
+	-I${top_srcdir}/src/devices \
+	-I${top_srcdir}/src/settings \
+	-I${top_srcdir}/src/platform \
+	-I${top_srcdir}/src/supplicant-manager \
+	-I${top_builddir}/include \
+	-I${top_srcdir}/include \
+	-I${top_builddir}/libnm-util \
+	-I${top_srcdir}/libnm-util \
+	-DG_LOG_DOMAIN=\""NetworkManager-wifi"\" \
+	-DNM_VERSION_MAX_ALLOWED=NM_VERSION_NEXT_STABLE \
+	$(DBUS_CFLAGS) \
+	$(POLKIT_CFLAGS) \
+	$(LIBNL_CFLAGS) \
+	$(GUDEV_CFLAGS)
+
+GLIB_GENERATED = nm-wifi-enum-types.h nm-wifi-enum-types.c
+GLIB_MKENUMS_H_FLAGS = --identifier-prefix NM
+GLIB_MKENUMS_C_FLAGS = --identifier-prefix NM
+nm_wifi_enum_types_sources = \
+	$(srcdir)/nm-device-wifi.h \
+	$(srcdir)/nm-wifi-ap.h \
+	$(srcdir)/nm-device-olpc-mesh.h
+
+glue_sources = \
+	nm-device-wifi-glue.h \
+	nm-device-olpc-mesh-glue.h
+
+%-glue.h: $(top_srcdir)/introspection/%.xml
+	$(AM_V_GEN) dbus-binding-tool --prefix=$(subst -,_,$(subst -glue.h,,$@)) --mode=glib-server --output=$@ $<
+
+BUILT_SOURCES = $(GLIB_GENERATED) $(glue_sources)
+
+pkglib_LTLIBRARIES = libnm-device-plugin-wifi.la
+
+libnm_device_plugin_wifi_la_SOURCES = \
+	nm-wifi-factory.c \
+	nm-device-wifi.c \
+	nm-device-wifi.h \
+	nm-wifi-ap.c \
+	nm-wifi-ap.h \
+	nm-wifi-ap-utils.c \
+	nm-wifi-ap-utils.h \
+	nm-device-olpc-mesh.c \
+	nm-device-olpc-mesh.h \
+	\
+	$(BUILT_SOURCES)
+
+SYMBOL_VIS_FILE=$(srcdir)/exports.ver
+
+libnm_device_plugin_wifi_la_LDFLAGS = \
+	-module -avoid-version \
+	 -Wl,--version-script=$(SYMBOL_VIS_FILE)
+
+libnm_device_plugin_wifi_la_LIBADD = \
+	$(DBUS_LIBS) \
+	$(GUDEV_LIBS)
+
+CLEANFILES = $(BUILT_SOURCES)
+
+EXTRA_DIST = $(SYMBOL_VIS_FILE)
+
+if ENABLE_TESTS
+
+check-local:
+	$(top_srcdir)/tools/check-exports.sh $(builddir)/.libs/libnm-device-plugin-wifi.so $(SYMBOL_VIS_FILE)
+
+endif
+
diff --git a/src/devices/wifi/Makefile.in b/src/devices/wifi/Makefile.in
new file mode 100644
index 000000000..cbf6826be
--- /dev/null
+++ b/src/devices/wifi/Makefile.in
@@ -0,0 +1,983 @@
+# Makefile.in generated by automake 1.13.4 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
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+  for flg in $$sane_makeflags; do \
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+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
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+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+subdir = src/devices/wifi
+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
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+	  echo " $(MKDIR_P) '$(DESTDIR)$(pkglibdir)'"; \
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+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(pkglibdir)"; \
+	}
+
+uninstall-pkglibLTLIBRARIES:
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+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(pkglibdir)/$$f'"; \
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+
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+	$(AM_V_CCLD)$(libnm_device_plugin_wifi_la_LINK) -rpath $(pkglibdir) $(libnm_device_plugin_wifi_la_OBJECTS) $(libnm_device_plugin_wifi_la_LIBADD) $(LIBS)
+
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+	  if test -f "$$i"; then \
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+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
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+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
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+	  if test "$$subdir" = .; then :; else \
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+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
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+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
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+
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+
+maintainer-clean-generic:
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+	@echo "it deletes files that may require special tools to rebuild."
+	-test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
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+	mostlyclean-am
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+	distclean-tags
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+	check-am check-local clean clean-generic clean-libtool \
+	clean-pkglibLTLIBRARIES cscopelist-am ctags ctags-am distclean \
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+	distclean-tags distdir dvi dvi-am html html-am info info-am \
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+	tags tags-am uninstall uninstall-am \
+	uninstall-pkglibLTLIBRARIES
+
+include $(GLIB_MAKEFILE)
+
+@GNOME_CODE_COVERAGE_RULES@
+
+%-glue.h: $(top_srcdir)/introspection/%.xml
+	$(AM_V_GEN) dbus-binding-tool --prefix=$(subst -,_,$(subst -glue.h,,$@)) --mode=glib-server --output=$@ $<
+
+@ENABLE_TESTS_TRUE@check-local:
+@ENABLE_TESTS_TRUE@	$(top_srcdir)/tools/check-exports.sh $(builddir)/.libs/libnm-device-plugin-wifi.so $(SYMBOL_VIS_FILE)
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/src/devices/wifi/exports.ver b/src/devices/wifi/exports.ver
new file mode 100644
index 000000000..d2c451244
--- /dev/null
+++ b/src/devices/wifi/exports.ver
@@ -0,0 +1,7 @@
+{
+global:
+	nm_device_factory_create;
+	nm_device_factory_get_device_type;
+local:
+	*;
+};
diff --git a/src/devices/wifi/nm-device-olpc-mesh-glue.h b/src/devices/wifi/nm-device-olpc-mesh-glue.h
new file mode 100644
index 000000000..04b5e83f3
--- /dev/null
+++ b/src/devices/wifi/nm-device-olpc-mesh-glue.h
@@ -0,0 +1,73 @@
+/* Generated by dbus-binding-tool; do not edit! */
+
+
+#ifndef __dbus_glib_marshal_nm_device_olpc_mesh_MARSHAL_H__
+#define __dbus_glib_marshal_nm_device_olpc_mesh_MARSHAL_H__
+
+#include	<glib-object.h>
+
+G_BEGIN_DECLS
+
+#ifdef G_ENABLE_DEBUG
+#define g_marshal_value_peek_boolean(v)  g_value_get_boolean (v)
+#define g_marshal_value_peek_char(v)     g_value_get_schar (v)
+#define g_marshal_value_peek_uchar(v)    g_value_get_uchar (v)
+#define g_marshal_value_peek_int(v)      g_value_get_int (v)
+#define g_marshal_value_peek_uint(v)     g_value_get_uint (v)
+#define g_marshal_value_peek_long(v)     g_value_get_long (v)
+#define g_marshal_value_peek_ulong(v)    g_value_get_ulong (v)
+#define g_marshal_value_peek_int64(v)    g_value_get_int64 (v)
+#define g_marshal_value_peek_uint64(v)   g_value_get_uint64 (v)
+#define g_marshal_value_peek_enum(v)     g_value_get_enum (v)
+#define g_marshal_value_peek_flags(v)    g_value_get_flags (v)
+#define g_marshal_value_peek_float(v)    g_value_get_float (v)
+#define g_marshal_value_peek_double(v)   g_value_get_double (v)
+#define g_marshal_value_peek_string(v)   (char*) g_value_get_string (v)
+#define g_marshal_value_peek_param(v)    g_value_get_param (v)
+#define g_marshal_value_peek_boxed(v)    g_value_get_boxed (v)
+#define g_marshal_value_peek_pointer(v)  g_value_get_pointer (v)
+#define g_marshal_value_peek_object(v)   g_value_get_object (v)
+#define g_marshal_value_peek_variant(v)  g_value_get_variant (v)
+#else /* !G_ENABLE_DEBUG */
+/* WARNING: This code accesses GValues directly, which is UNSUPPORTED API.
+ *          Do not access GValues directly in your code. Instead, use the
+ *          g_value_get_*() functions
+ */
+#define g_marshal_value_peek_boolean(v)  (v)->data[0].v_int
+#define g_marshal_value_peek_char(v)     (v)->data[0].v_int
+#define g_marshal_value_peek_uchar(v)    (v)->data[0].v_uint
+#define g_marshal_value_peek_int(v)      (v)->data[0].v_int
+#define g_marshal_value_peek_uint(v)     (v)->data[0].v_uint
+#define g_marshal_value_peek_long(v)     (v)->data[0].v_long
+#define g_marshal_value_peek_ulong(v)    (v)->data[0].v_ulong
+#define g_marshal_value_peek_int64(v)    (v)->data[0].v_int64
+#define g_marshal_value_peek_uint64(v)   (v)->data[0].v_uint64
+#define g_marshal_value_peek_enum(v)     (v)->data[0].v_long
+#define g_marshal_value_peek_flags(v)    (v)->data[0].v_ulong
+#define g_marshal_value_peek_float(v)    (v)->data[0].v_float
+#define g_marshal_value_peek_double(v)   (v)->data[0].v_double
+#define g_marshal_value_peek_string(v)   (v)->data[0].v_pointer
+#define g_marshal_value_peek_param(v)    (v)->data[0].v_pointer
+#define g_marshal_value_peek_boxed(v)    (v)->data[0].v_pointer
+#define g_marshal_value_peek_pointer(v)  (v)->data[0].v_pointer
+#define g_marshal_value_peek_object(v)   (v)->data[0].v_pointer
+#define g_marshal_value_peek_variant(v)  (v)->data[0].v_pointer
+#endif /* !G_ENABLE_DEBUG */
+
+
+G_END_DECLS
+
+#endif /* __dbus_glib_marshal_nm_device_olpc_mesh_MARSHAL_H__ */
+
+#include <dbus/dbus-glib.h>
+static const DBusGMethodInfo dbus_glib_nm_device_olpc_mesh_methods[] = {
+};
+
+const DBusGObjectInfo dbus_glib_nm_device_olpc_mesh_object_info = {  1,
+  dbus_glib_nm_device_olpc_mesh_methods,
+  0,
+"\0",
+"org.freedesktop.NetworkManager.Device.OlpcMesh\0PropertiesChanged\0\0",
+"org.freedesktop.NetworkManager.Device.OlpcMesh\0HwAddress\0hw_address\0read\0org.freedesktop.NetworkManager.Device.OlpcMesh\0Companion\0companion\0read\0org.freedesktop.NetworkManager.Device.OlpcMesh\0ActiveChannel\0active_channel\0read\0\0"
+};
+
diff --git a/src/devices/wifi/nm-device-olpc-mesh.c b/src/devices/wifi/nm-device-olpc-mesh.c
new file mode 100644
index 000000000..85214a700
--- /dev/null
+++ b/src/devices/wifi/nm-device-olpc-mesh.c
@@ -0,0 +1,585 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * Dan Williams <dcbw@redhat.com>
+ * Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+ * Daniel Drake <dsd@laptop.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * (C) Copyright 2005 - 2014 Red Hat, Inc.
+ * (C) Copyright 2008 Collabora Ltd.
+ * (C) Copyright 2009 One Laptop per Child
+ */
+
+#include "config.h"
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <dbus/dbus.h>
+#include <netinet/in.h>
+#include <string.h>
+#include <net/ethernet.h>
+#include <netinet/ether.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+#include <signal.h>
+#include <unistd.h>
+#include <linux/if.h>
+#include <sys/ioctl.h>
+#include <errno.h>
+
+#include "nm-device.h"
+#include "nm-device-wifi.h"
+#include "nm-device-olpc-mesh.h"
+#include "nm-device-private.h"
+#include "nm-utils.h"
+#include "nm-logging.h"
+#include "NetworkManagerUtils.h"
+#include "nm-activation-request.h"
+#include "nm-setting-connection.h"
+#include "nm-setting-olpc-mesh.h"
+#include "nm-manager.h"
+#include "nm-enum-types.h"
+#include "nm-dbus-manager.h"
+#include "nm-wifi-enum-types.h"
+
+/* This is a bug; but we can't really change API now... */
+#include "NetworkManagerVPN.h"
+
+
+#include "nm-device-olpc-mesh-glue.h"
+
+G_DEFINE_TYPE (NMDeviceOlpcMesh, nm_device_olpc_mesh, NM_TYPE_DEVICE)
+
+#define NM_DEVICE_OLPC_MESH_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_OLPC_MESH, NMDeviceOlpcMeshPrivate))
+
+enum {
+	PROP_0,
+	PROP_COMPANION,
+	PROP_ACTIVE_CHANNEL,
+
+	LAST_PROP
+};
+
+struct _NMDeviceOlpcMeshPrivate {
+	NMDevice *companion;
+	gboolean  stage1_waiting;
+};
+
+/*******************************************************************/
+
+static GQuark
+nm_olpc_mesh_error_quark (void)
+{
+	static GQuark quark = 0;
+	if (!quark)
+		quark = g_quark_from_static_string ("nm-mesh-error");
+	return quark;
+}
+
+#define NM_OLPC_MESH_ERROR (nm_olpc_mesh_error_quark ())
+
+/*******************************************************************/
+
+static gboolean
+check_connection_compatible (NMDevice *device, NMConnection *connection)
+{
+	NMSettingConnection *s_con;
+	NMSettingOlpcMesh *s_mesh;
+
+	if (!NM_DEVICE_CLASS (nm_device_olpc_mesh_parent_class)->check_connection_compatible (device, connection))
+		return FALSE;
+
+	s_con = nm_connection_get_setting_connection (connection);
+	g_assert (s_con);
+
+	if (strcmp (nm_setting_connection_get_connection_type (s_con), NM_SETTING_OLPC_MESH_SETTING_NAME))
+		return FALSE;
+
+	s_mesh = nm_connection_get_setting_olpc_mesh (connection);
+	if (!s_mesh)
+		return FALSE;
+
+	return TRUE;
+}
+
+static gboolean
+can_auto_connect (NMDevice *device,
+                  NMConnection *connection,
+                  char **specific_object)
+{
+	return FALSE;
+}
+
+#define DEFAULT_SSID "olpc-mesh"
+
+static gboolean
+complete_connection (NMDevice *device,
+                     NMConnection *connection,
+                     const char *specific_object,
+                     const GSList *existing_connections,
+                     GError **error)
+{
+	NMSettingOlpcMesh *s_mesh;
+	GByteArray *tmp;
+
+	s_mesh = nm_connection_get_setting_olpc_mesh (connection);
+	if (!s_mesh) {
+		s_mesh = (NMSettingOlpcMesh *) nm_setting_olpc_mesh_new ();
+		nm_connection_add_setting (connection, NM_SETTING (s_mesh));
+	}
+
+	if (!nm_setting_olpc_mesh_get_ssid (s_mesh)) {
+		tmp = g_byte_array_sized_new (strlen (DEFAULT_SSID));
+		g_byte_array_append (tmp, (const guint8 *) DEFAULT_SSID, strlen (DEFAULT_SSID));
+		g_object_set (G_OBJECT (s_mesh), NM_SETTING_OLPC_MESH_SSID, tmp, NULL);
+		g_byte_array_free (tmp, TRUE);
+	}
+
+	if (!nm_setting_olpc_mesh_get_dhcp_anycast_address (s_mesh)) {
+		const guint8 anycast[ETH_ALEN] = { 0xC0, 0x27, 0xC0, 0x27, 0xC0, 0x27 };
+
+		tmp = g_byte_array_sized_new (ETH_ALEN);
+		g_byte_array_append (tmp, anycast, sizeof (anycast));
+		g_object_set (G_OBJECT (s_mesh), NM_SETTING_OLPC_MESH_DHCP_ANYCAST_ADDRESS, tmp, NULL);
+		g_byte_array_free (tmp, TRUE);
+
+	}
+
+	nm_utils_complete_generic (connection,
+	                           NM_SETTING_OLPC_MESH_SETTING_NAME,
+	                           existing_connections,
+	                           _("Mesh %d"),
+	                           NULL,
+	                           FALSE); /* No IPv6 by default */
+
+	return TRUE;
+}
+
+/****************************************************************************/
+
+static NMActStageReturn
+act_stage1_prepare (NMDevice *dev, NMDeviceStateReason *reason)
+{
+	NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (dev);
+	NMActStageReturn ret;
+	gboolean scanning;
+
+	ret = NM_DEVICE_CLASS (nm_device_olpc_mesh_parent_class)->act_stage1_prepare (dev, reason);
+	if (ret != NM_ACT_STAGE_RETURN_SUCCESS)
+		return ret;
+
+	/* disconnect companion device, if it is connected */
+	if (nm_device_get_act_request (NM_DEVICE (priv->companion))) {
+		nm_log_info (LOGD_OLPC, "(%s): disconnecting companion device %s",
+		             nm_device_get_iface (dev),
+		             nm_device_get_iface (priv->companion));
+		/* FIXME: VPN stuff here is a bug; but we can't really change API now... */
+		nm_device_state_changed (NM_DEVICE (priv->companion),
+		                         NM_DEVICE_STATE_DISCONNECTED,
+		                         NM_VPN_CONNECTION_STATE_REASON_USER_DISCONNECTED);
+		nm_log_info (LOGD_OLPC, "(%s): companion %s disconnected",
+		             nm_device_get_iface (dev),
+		             nm_device_get_iface (priv->companion));
+	}
+
+
+	/* wait with continuing configuration untill the companion device is done scanning */
+	g_object_get (priv->companion, "scanning", &scanning, NULL);
+	if (scanning) {
+		priv->stage1_waiting = TRUE;
+		return NM_ACT_STAGE_RETURN_POSTPONE;
+	}
+
+	return NM_ACT_STAGE_RETURN_SUCCESS;
+}
+
+static void
+_mesh_set_channel (NMDeviceOlpcMesh *self, guint32 channel)
+{
+	int ifindex = nm_device_get_ifindex (NM_DEVICE (self));
+
+	if (nm_platform_mesh_get_channel (ifindex) != channel) {
+		if (nm_platform_mesh_set_channel (ifindex, channel))
+			g_object_notify (G_OBJECT (self), NM_DEVICE_OLPC_MESH_ACTIVE_CHANNEL);
+	}
+}
+
+static NMActStageReturn
+act_stage2_config (NMDevice *dev, NMDeviceStateReason *reason)
+{
+	NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (dev);
+	NMConnection *connection;
+	NMSettingOlpcMesh *s_mesh;
+	guint32 channel;
+	const GByteArray *anycast_addr_array;
+	guint8 *anycast_addr = NULL;
+
+	connection = nm_device_get_connection (dev);
+	g_assert (connection);
+
+	s_mesh = nm_connection_get_setting_olpc_mesh (connection);
+	g_assert (s_mesh);
+
+	channel = nm_setting_olpc_mesh_get_channel (s_mesh);
+	if (channel != 0)
+		_mesh_set_channel (self, channel);
+	nm_platform_mesh_set_ssid (nm_device_get_ifindex (dev),
+	                           nm_setting_olpc_mesh_get_ssid (s_mesh));
+
+	anycast_addr_array = nm_setting_olpc_mesh_get_dhcp_anycast_address (s_mesh);
+	if (anycast_addr_array)
+		anycast_addr = anycast_addr_array->data;
+
+	nm_device_set_dhcp_anycast_address (dev, anycast_addr);
+	return NM_ACT_STAGE_RETURN_SUCCESS;
+}
+
+static gboolean
+is_available (NMDevice *dev)
+{
+	NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (dev);
+
+	if (!NM_DEVICE_OLPC_MESH_GET_PRIVATE (self)->companion) {
+		nm_log_dbg (LOGD_WIFI, "(%s): not available because companion not found",
+		            nm_device_get_iface (dev));
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+/*******************************************************************/
+
+static void
+companion_cleanup (NMDeviceOlpcMesh *self)
+{
+	NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (self);
+
+	if (priv->companion) {
+		g_signal_handlers_disconnect_by_data (priv->companion, self);
+		g_clear_object (&priv->companion);
+	}
+	g_object_notify (G_OBJECT (self), NM_DEVICE_OLPC_MESH_COMPANION);
+}
+
+static void
+companion_notify_cb (NMDeviceWifi *companion, GParamSpec *pspec, gpointer user_data)
+{
+	NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (user_data);
+	NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (self);
+	gboolean scanning;
+
+	if (!priv->stage1_waiting)
+		return;
+
+	g_object_get (companion, "scanning", &scanning, NULL);
+
+	if (!scanning) {
+		priv->stage1_waiting = FALSE;
+		nm_device_activate_schedule_stage2_device_config (NM_DEVICE (self));
+	}
+}
+
+/* disconnect from mesh if someone starts using the companion */
+static void
+companion_state_changed_cb (NMDeviceWifi *companion,
+                            NMDeviceState state,
+                            NMDeviceState old_state,
+                            NMDeviceStateReason reason,
+                            gpointer user_data)
+{
+	NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (user_data);
+	NMDeviceState self_state = nm_device_get_state (NM_DEVICE (self));
+
+	if (   self_state < NM_DEVICE_STATE_PREPARE
+	    || self_state > NM_DEVICE_STATE_ACTIVATED
+	    || state < NM_DEVICE_STATE_PREPARE
+	    || state > NM_DEVICE_STATE_ACTIVATED)
+		return;
+
+	nm_log_dbg (LOGD_OLPC, "(%s): disconnecting mesh due to companion connectivity",
+	            nm_device_get_iface (NM_DEVICE (self)));
+	/* FIXME: VPN stuff here is a bug; but we can't really change API now... */
+	nm_device_state_changed (NM_DEVICE (self),
+	                         NM_DEVICE_STATE_DISCONNECTED,
+	                         NM_VPN_CONNECTION_STATE_REASON_USER_DISCONNECTED);
+}
+
+static gboolean
+companion_scan_allowed_cb (NMDeviceWifi *companion, gpointer user_data)
+{
+	NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (user_data);
+	NMDeviceState state = nm_device_get_state (NM_DEVICE (self));
+
+	/* Don't allow the companion to scan while configuring the mesh interface */
+	return (state < NM_DEVICE_STATE_PREPARE) || (state > NM_DEVICE_STATE_IP_CONFIG);
+}
+
+static gboolean
+companion_autoconnect_allowed_cb (NMDeviceWifi *companion, gpointer user_data)
+{
+	NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (user_data);
+	NMDeviceState state = nm_device_get_state (NM_DEVICE (self));
+
+	/* Don't allow the companion to autoconnect while a mesh connection is
+	 * active */
+	return (state < NM_DEVICE_STATE_PREPARE) || (state > NM_DEVICE_STATE_ACTIVATED);
+}
+
+static gboolean
+check_companion (NMDeviceOlpcMesh *self, NMDevice *other)
+{
+	NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (self);
+	const guint8 *my_addr, *their_addr;
+	guint their_addr_len;
+
+	if (!NM_IS_DEVICE_WIFI (other))
+		return FALSE;
+
+	my_addr = nm_device_get_hw_address (NM_DEVICE (self), NULL);
+	their_addr = nm_device_get_hw_address (other, &their_addr_len);
+	if (   (their_addr_len != ETH_ALEN)
+	    || (memcmp (my_addr, their_addr, ETH_ALEN) != 0))
+		return FALSE;
+
+	g_assert (priv->companion == NULL);
+	priv->companion = g_object_ref (other);
+
+	nm_log_info (LOGD_OLPC, "(%s): found companion WiFi device %s",
+	             nm_device_get_iface (NM_DEVICE (self)),
+	             nm_device_get_iface (other));
+
+	g_signal_connect (G_OBJECT (other), "state-changed",
+	                  G_CALLBACK (companion_state_changed_cb), self);
+
+	g_signal_connect (G_OBJECT (other), "notify::scanning",
+	                  G_CALLBACK (companion_notify_cb), self);
+
+	g_signal_connect (G_OBJECT (other), "scanning-allowed",
+	                  G_CALLBACK (companion_scan_allowed_cb), self);
+
+	g_signal_connect (G_OBJECT (other), "autoconnect-allowed",
+	                  G_CALLBACK (companion_autoconnect_allowed_cb), self);
+
+	g_object_notify (G_OBJECT (self), NM_DEVICE_OLPC_MESH_COMPANION);
+
+	return TRUE;
+}
+
+static void
+device_added_cb (NMManager *manager, NMDevice *other, gpointer user_data)
+{
+	NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (user_data);
+	NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (self);
+
+	if (!priv->companion && check_companion (self, other)) {
+		nm_device_state_changed (NM_DEVICE (self),
+		                         NM_DEVICE_STATE_DISCONNECTED,
+		                         NM_DEVICE_STATE_REASON_NONE);
+		nm_device_remove_pending_action (NM_DEVICE (self), "waiting for companion", TRUE);
+	}
+}
+
+static void
+device_removed_cb (NMManager *manager, NMDevice *other, gpointer user_data)
+{
+	NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (user_data);
+
+	if (other == NM_DEVICE_OLPC_MESH_GET_PRIVATE (self)->companion)
+		companion_cleanup (self);
+}
+
+static void
+find_companion (NMDeviceOlpcMesh *self)
+{
+	NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (self);
+	const GSList *list;
+
+	if (priv->companion)
+		return;
+
+	nm_device_add_pending_action (NM_DEVICE (self), "waiting for companion", TRUE);
+
+	/* Try to find the companion if it's already known to the NMManager */
+	for (list = nm_manager_get_devices (nm_manager_get ()); list ; list = g_slist_next (list)) {
+		if (check_companion (self, NM_DEVICE (list->data))) {
+			nm_device_queue_state (NM_DEVICE (self),
+			                       NM_DEVICE_STATE_DISCONNECTED,
+			                       NM_DEVICE_STATE_REASON_NONE);
+			nm_device_remove_pending_action (NM_DEVICE (self), "waiting for companion", TRUE);
+			break;
+		}
+	}
+}
+
+static void
+state_changed (NMDevice *device,
+               NMDeviceState new_state,
+               NMDeviceState old_state,
+               NMDeviceStateReason reason)
+{
+	if (new_state == NM_DEVICE_STATE_UNAVAILABLE)
+		find_companion (NM_DEVICE_OLPC_MESH (device));
+}
+
+/*******************************************************************/
+
+NMDevice *
+nm_device_olpc_mesh_new (NMPlatformLink *platform_device)
+{
+	g_return_val_if_fail (platform_device != NULL, NULL);
+
+	return (NMDevice *) g_object_new (NM_TYPE_DEVICE_OLPC_MESH,
+	                                  NM_DEVICE_PLATFORM_DEVICE, platform_device,
+	                                  NM_DEVICE_TYPE_DESC, "802.11 OLPC Mesh",
+	                                  NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_OLPC_MESH,
+	                                  NULL);
+}
+
+static void
+nm_device_olpc_mesh_init (NMDeviceOlpcMesh * self)
+{
+}
+
+static GObject*
+constructor (GType type,
+             guint n_construct_params,
+             GObjectConstructParam *construct_params)
+{
+	GObject *object;
+	GObjectClass *klass;
+	NMDeviceOlpcMesh *self;
+	NMDeviceWifiCapabilities caps;
+
+	klass = G_OBJECT_CLASS (nm_device_olpc_mesh_parent_class);
+	object = klass->constructor (type, n_construct_params, construct_params);
+	if (!object)
+		return NULL;
+
+	self = NM_DEVICE_OLPC_MESH (object);
+
+	nm_log_dbg (LOGD_HW | LOGD_OLPC, "(%s): kernel ifindex %d",
+	            nm_device_get_iface (NM_DEVICE (self)),
+	            nm_device_get_ifindex (NM_DEVICE (self)));
+
+	if (!nm_platform_wifi_get_capabilities (nm_device_get_ifindex (NM_DEVICE (self)), &caps)) {
+		nm_log_warn (LOGD_HW | LOGD_OLPC, "(%s): failed to initialize WiFi driver",
+		             nm_device_get_iface (NM_DEVICE (self)));
+		g_object_unref (object);
+		return NULL;
+	}
+
+	g_signal_connect (nm_manager_get (), "device-added", G_CALLBACK (device_added_cb), self);
+	g_signal_connect (nm_manager_get (), "device-removed", G_CALLBACK (device_removed_cb), self);
+
+	/* shorter timeout for mesh connectivity */
+	nm_device_set_dhcp_timeout (NM_DEVICE (self), 20);
+	return object;
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+              GValue *value, GParamSpec *pspec)
+{
+	NMDeviceOlpcMesh *device = NM_DEVICE_OLPC_MESH (object);
+	NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (device);
+
+	switch (prop_id) {
+	case PROP_COMPANION:
+		if (priv->companion)
+			g_value_set_boxed (value, nm_device_get_path (priv->companion));
+		else
+			g_value_set_boxed (value, "/");
+		break;
+	case PROP_ACTIVE_CHANNEL:
+		g_value_set_uint (value, nm_platform_mesh_get_channel (nm_device_get_ifindex (NM_DEVICE (device))));
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+              const GValue *value, GParamSpec *pspec)
+{
+	switch (prop_id) {
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+dispose (GObject *object)
+{
+	NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (object);
+
+	companion_cleanup (self);
+	g_signal_handlers_disconnect_by_func (nm_manager_get (), G_CALLBACK (device_added_cb), self);
+	g_signal_handlers_disconnect_by_func (nm_manager_get (), G_CALLBACK (device_removed_cb), self);
+
+	G_OBJECT_CLASS (nm_device_olpc_mesh_parent_class)->dispose (object);
+}
+
+static void
+nm_device_olpc_mesh_class_init (NMDeviceOlpcMeshClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	NMDeviceClass *parent_class = NM_DEVICE_CLASS (klass);
+
+	g_type_class_add_private (object_class, sizeof (NMDeviceOlpcMeshPrivate));
+
+	object_class->constructor = constructor;
+	object_class->get_property = get_property;
+	object_class->set_property = set_property;
+	object_class->dispose = dispose;
+
+	parent_class->check_connection_compatible = check_connection_compatible;
+	parent_class->can_auto_connect = can_auto_connect;
+	parent_class->complete_connection = complete_connection;
+
+	parent_class->is_available = is_available;
+	parent_class->act_stage1_prepare = act_stage1_prepare;
+	parent_class->act_stage2_config = act_stage2_config;
+
+	parent_class->state_changed = state_changed;
+
+	/* Properties */
+	g_object_class_install_property
+		(object_class, PROP_COMPANION,
+		 g_param_spec_boxed (NM_DEVICE_OLPC_MESH_COMPANION,
+		                     "Companion device",
+		                     "Companion device object path",
+		                     DBUS_TYPE_G_OBJECT_PATH,
+		                     G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_ACTIVE_CHANNEL,
+		 g_param_spec_uint (NM_DEVICE_OLPC_MESH_ACTIVE_CHANNEL,
+		                   "Active channel",
+		                   "Active channel",
+		                   0, G_MAXUINT32, 0,
+		                   G_PARAM_READABLE));
+
+	nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
+	                                        G_TYPE_FROM_CLASS (klass),
+	                                        &dbus_glib_nm_device_olpc_mesh_object_info);
+
+	dbus_g_error_domain_register (NM_OLPC_MESH_ERROR, NULL, NM_TYPE_OLPC_MESH_ERROR);
+}
+
diff --git a/src/devices/wifi/nm-device-olpc-mesh.h b/src/devices/wifi/nm-device-olpc-mesh.h
new file mode 100644
index 000000000..c25dd8e53
--- /dev/null
+++ b/src/devices/wifi/nm-device-olpc-mesh.h
@@ -0,0 +1,82 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+
+/* NetworkManager -- Network link manager
+ *
+ * Dan Williams <dcbw@redhat.com>
+ * Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+ * Daniel Drake <dsd@laptop.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * (C) Copyright 2005 Red Hat, Inc.
+ * (C) Copyright 2008 Collabora Ltd.
+ * (C) Copyright 2009 One Laptop per Child
+ */
+
+#ifndef NM_DEVICE_OLPC_MESH_H
+#define NM_DEVICE_OLPC_MESH_H
+
+#include <glib-object.h>
+#include <dbus/dbus.h>
+
+#include "nm-device.h"
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_DEVICE_OLPC_MESH            (nm_device_olpc_mesh_get_type ())
+#define NM_DEVICE_OLPC_MESH(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE_OLPC_MESH, NMDeviceOlpcMesh))
+#define NM_DEVICE_OLPC_MESH_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_DEVICE_OLPC_MESH, NMDeviceOlpcMeshClass))
+#define NM_IS_DEVICE_OLPC_MESH(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE_OLPC_MESH))
+#define NM_IS_DEVICE_OLPC_MESH_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_DEVICE_OLPC_MESH))
+#define NM_DEVICE_OLPC_MESH_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_DEVICE_OLPC_MESH, NMDeviceOlpcMeshClass))
+
+typedef enum
+{
+	NM_OLPC_MESH_ERROR_CONNECTION_NOT_MESH = 0, /*< nick=ConnectionNotMesh >*/
+	NM_OLPC_MESH_ERROR_CONNECTION_INVALID,      /*< nick=ConnectionInvalid >*/
+	NM_OLPC_MESH_ERROR_CONNECTION_INCOMPATIBLE, /*< nick=ConnectionIncompatible >*/
+} NMOlpcMeshError;
+
+#define NM_DEVICE_OLPC_MESH_COMPANION      "companion"
+#define NM_DEVICE_OLPC_MESH_BITRATE        "bitrate"
+#define NM_DEVICE_OLPC_MESH_ACTIVE_CHANNEL "active-channel"
+
+#ifndef NM_DEVICE_OLPC_MESH_DEFINED
+#define NM_DEVICE_OLPC_MESH_DEFINED
+typedef struct _NMDeviceOlpcMesh NMDeviceOlpcMesh;
+#endif
+
+typedef struct _NMDeviceOlpcMeshClass NMDeviceOlpcMeshClass;
+typedef struct _NMDeviceOlpcMeshPrivate NMDeviceOlpcMeshPrivate;
+
+struct _NMDeviceOlpcMesh
+{
+	NMDevice parent;
+};
+
+struct _NMDeviceOlpcMeshClass
+{
+	NMDeviceClass parent;
+
+};
+
+
+GType nm_device_olpc_mesh_get_type (void);
+
+NMDevice *nm_device_olpc_mesh_new (NMPlatformLink *platform_device);
+
+G_END_DECLS
+
+#endif  /* NM_DEVICE_OLPC_MESH_H */
diff --git a/src/devices/wifi/nm-device-wifi-glue.h b/src/devices/wifi/nm-device-wifi-glue.h
new file mode 100644
index 000000000..3d0f63db7
--- /dev/null
+++ b/src/devices/wifi/nm-device-wifi-glue.h
@@ -0,0 +1,167 @@
+/* Generated by dbus-binding-tool; do not edit! */
+
+
+#ifndef __dbus_glib_marshal_nm_device_wifi_MARSHAL_H__
+#define __dbus_glib_marshal_nm_device_wifi_MARSHAL_H__
+
+#include	<glib-object.h>
+
+G_BEGIN_DECLS
+
+#ifdef G_ENABLE_DEBUG
+#define g_marshal_value_peek_boolean(v)  g_value_get_boolean (v)
+#define g_marshal_value_peek_char(v)     g_value_get_schar (v)
+#define g_marshal_value_peek_uchar(v)    g_value_get_uchar (v)
+#define g_marshal_value_peek_int(v)      g_value_get_int (v)
+#define g_marshal_value_peek_uint(v)     g_value_get_uint (v)
+#define g_marshal_value_peek_long(v)     g_value_get_long (v)
+#define g_marshal_value_peek_ulong(v)    g_value_get_ulong (v)
+#define g_marshal_value_peek_int64(v)    g_value_get_int64 (v)
+#define g_marshal_value_peek_uint64(v)   g_value_get_uint64 (v)
+#define g_marshal_value_peek_enum(v)     g_value_get_enum (v)
+#define g_marshal_value_peek_flags(v)    g_value_get_flags (v)
+#define g_marshal_value_peek_float(v)    g_value_get_float (v)
+#define g_marshal_value_peek_double(v)   g_value_get_double (v)
+#define g_marshal_value_peek_string(v)   (char*) g_value_get_string (v)
+#define g_marshal_value_peek_param(v)    g_value_get_param (v)
+#define g_marshal_value_peek_boxed(v)    g_value_get_boxed (v)
+#define g_marshal_value_peek_pointer(v)  g_value_get_pointer (v)
+#define g_marshal_value_peek_object(v)   g_value_get_object (v)
+#define g_marshal_value_peek_variant(v)  g_value_get_variant (v)
+#else /* !G_ENABLE_DEBUG */
+/* WARNING: This code accesses GValues directly, which is UNSUPPORTED API.
+ *          Do not access GValues directly in your code. Instead, use the
+ *          g_value_get_*() functions
+ */
+#define g_marshal_value_peek_boolean(v)  (v)->data[0].v_int
+#define g_marshal_value_peek_char(v)     (v)->data[0].v_int
+#define g_marshal_value_peek_uchar(v)    (v)->data[0].v_uint
+#define g_marshal_value_peek_int(v)      (v)->data[0].v_int
+#define g_marshal_value_peek_uint(v)     (v)->data[0].v_uint
+#define g_marshal_value_peek_long(v)     (v)->data[0].v_long
+#define g_marshal_value_peek_ulong(v)    (v)->data[0].v_ulong
+#define g_marshal_value_peek_int64(v)    (v)->data[0].v_int64
+#define g_marshal_value_peek_uint64(v)   (v)->data[0].v_uint64
+#define g_marshal_value_peek_enum(v)     (v)->data[0].v_long
+#define g_marshal_value_peek_flags(v)    (v)->data[0].v_ulong
+#define g_marshal_value_peek_float(v)    (v)->data[0].v_float
+#define g_marshal_value_peek_double(v)   (v)->data[0].v_double
+#define g_marshal_value_peek_string(v)   (v)->data[0].v_pointer
+#define g_marshal_value_peek_param(v)    (v)->data[0].v_pointer
+#define g_marshal_value_peek_boxed(v)    (v)->data[0].v_pointer
+#define g_marshal_value_peek_pointer(v)  (v)->data[0].v_pointer
+#define g_marshal_value_peek_object(v)   (v)->data[0].v_pointer
+#define g_marshal_value_peek_variant(v)  (v)->data[0].v_pointer
+#endif /* !G_ENABLE_DEBUG */
+
+
+/* BOOLEAN:POINTER,POINTER */
+extern void dbus_glib_marshal_nm_device_wifi_BOOLEAN__POINTER_POINTER (GClosure     *closure,
+                                                                       GValue       *return_value,
+                                                                       guint         n_param_values,
+                                                                       const GValue *param_values,
+                                                                       gpointer      invocation_hint,
+                                                                       gpointer      marshal_data);
+void
+dbus_glib_marshal_nm_device_wifi_BOOLEAN__POINTER_POINTER (GClosure     *closure,
+                                                           GValue       *return_value G_GNUC_UNUSED,
+                                                           guint         n_param_values,
+                                                           const GValue *param_values,
+                                                           gpointer      invocation_hint G_GNUC_UNUSED,
+                                                           gpointer      marshal_data)
+{
+  typedef gboolean (*GMarshalFunc_BOOLEAN__POINTER_POINTER) (gpointer     data1,
+                                                             gpointer     arg_1,
+                                                             gpointer     arg_2,
+                                                             gpointer     data2);
+  register GMarshalFunc_BOOLEAN__POINTER_POINTER callback;
+  register GCClosure *cc = (GCClosure*) closure;
+  register gpointer data1, data2;
+  gboolean v_return;
+
+  g_return_if_fail (return_value != NULL);
+  g_return_if_fail (n_param_values == 3);
+
+  if (G_CCLOSURE_SWAP_DATA (closure))
+    {
+      data1 = closure->data;
+      data2 = g_value_peek_pointer (param_values + 0);
+    }
+  else
+    {
+      data1 = g_value_peek_pointer (param_values + 0);
+      data2 = closure->data;
+    }
+  callback = (GMarshalFunc_BOOLEAN__POINTER_POINTER) (marshal_data ? marshal_data : cc->callback);
+
+  v_return = callback (data1,
+                       g_marshal_value_peek_pointer (param_values + 1),
+                       g_marshal_value_peek_pointer (param_values + 2),
+                       data2);
+
+  g_value_set_boolean (return_value, v_return);
+}
+
+/* NONE:BOXED,POINTER */
+extern void dbus_glib_marshal_nm_device_wifi_VOID__BOXED_POINTER (GClosure     *closure,
+                                                                  GValue       *return_value,
+                                                                  guint         n_param_values,
+                                                                  const GValue *param_values,
+                                                                  gpointer      invocation_hint,
+                                                                  gpointer      marshal_data);
+void
+dbus_glib_marshal_nm_device_wifi_VOID__BOXED_POINTER (GClosure     *closure,
+                                                      GValue       *return_value G_GNUC_UNUSED,
+                                                      guint         n_param_values,
+                                                      const GValue *param_values,
+                                                      gpointer      invocation_hint G_GNUC_UNUSED,
+                                                      gpointer      marshal_data)
+{
+  typedef void (*GMarshalFunc_VOID__BOXED_POINTER) (gpointer     data1,
+                                                    gpointer     arg_1,
+                                                    gpointer     arg_2,
+                                                    gpointer     data2);
+  register GMarshalFunc_VOID__BOXED_POINTER callback;
+  register GCClosure *cc = (GCClosure*) closure;
+  register gpointer data1, data2;
+
+  g_return_if_fail (n_param_values == 3);
+
+  if (G_CCLOSURE_SWAP_DATA (closure))
+    {
+      data1 = closure->data;
+      data2 = g_value_peek_pointer (param_values + 0);
+    }
+  else
+    {
+      data1 = g_value_peek_pointer (param_values + 0);
+      data2 = closure->data;
+    }
+  callback = (GMarshalFunc_VOID__BOXED_POINTER) (marshal_data ? marshal_data : cc->callback);
+
+  callback (data1,
+            g_marshal_value_peek_boxed (param_values + 1),
+            g_marshal_value_peek_pointer (param_values + 2),
+            data2);
+}
+#define dbus_glib_marshal_nm_device_wifi_NONE__BOXED_POINTER	dbus_glib_marshal_nm_device_wifi_VOID__BOXED_POINTER
+
+G_END_DECLS
+
+#endif /* __dbus_glib_marshal_nm_device_wifi_MARSHAL_H__ */
+
+#include <dbus/dbus-glib.h>
+static const DBusGMethodInfo dbus_glib_nm_device_wifi_methods[] = {
+  { (GCallback) impl_device_get_access_points, dbus_glib_marshal_nm_device_wifi_BOOLEAN__POINTER_POINTER, 0 },
+  { (GCallback) impl_device_get_all_access_points, dbus_glib_marshal_nm_device_wifi_BOOLEAN__POINTER_POINTER, 89 },
+  { (GCallback) impl_device_request_scan, dbus_glib_marshal_nm_device_wifi_NONE__BOXED_POINTER, 181 },
+};
+
+const DBusGObjectInfo dbus_glib_nm_device_wifi_object_info = {  1,
+  dbus_glib_nm_device_wifi_methods,
+  3,
+"org.freedesktop.NetworkManager.Device.Wireless\0GetAccessPoints\0S\0access_points\0O\0F\0N\0ao\0\0org.freedesktop.NetworkManager.Device.Wireless\0GetAllAccessPoints\0S\0access_points\0O\0F\0N\0ao\0\0org.freedesktop.NetworkManager.Device.Wireless\0RequestScan\0A\0options\0I\0a{sv}\0\0\0",
+"org.freedesktop.NetworkManager.Device.Wireless\0PropertiesChanged\0org.freedesktop.NetworkManager.Device.Wireless\0AccessPointAdded\0org.freedesktop.NetworkManager.Device.Wireless\0AccessPointRemoved\0\0",
+"org.freedesktop.NetworkManager.Device.Wireless\0HwAddress\0hw_address\0read\0org.freedesktop.NetworkManager.Device.Wireless\0PermHwAddress\0perm_hw_address\0read\0org.freedesktop.NetworkManager.Device.Wireless\0Mode\0mode\0read\0org.freedesktop.NetworkManager.Device.Wireless\0Bitrate\0bitrate\0read\0org.freedesktop.NetworkManager.Device.Wireless\0AccessPoints\0access_points\0read\0org.freedesktop.NetworkManager.Device.Wireless\0ActiveAccessPoint\0active_access_point\0read\0org.freedesktop.NetworkManager.Device.Wireless\0WirelessCapabilities\0wireless_capabilities\0read\0\0"
+};
+
diff --git a/src/devices/wifi/nm-device-wifi.c b/src/devices/wifi/nm-device-wifi.c
new file mode 100644
index 000000000..95173cf47
--- /dev/null
+++ b/src/devices/wifi/nm-device-wifi.c
@@ -0,0 +1,3502 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2005 - 2012 Red Hat, Inc.
+ * Copyright (C) 2006 - 2008 Novell, Inc.
+ */
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <dbus/dbus.h>
+#include <netinet/in.h>
+#include <string.h>
+#include <net/ethernet.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+#include <signal.h>
+#include <unistd.h>
+#include <linux/sockios.h>
+#include <linux/ethtool.h>
+#include <sys/ioctl.h>
+#include <netinet/ether.h>
+#include <errno.h>
+
+#include "nm-glib-compat.h"
+#include "nm-dbus-manager.h"
+#include "nm-device.h"
+#include "nm-device-wifi.h"
+#include "nm-device-private.h"
+#include "nm-utils.h"
+#include "nm-logging.h"
+#include "NetworkManagerUtils.h"
+#include "nm-activation-request.h"
+#include "nm-supplicant-manager.h"
+#include "nm-supplicant-interface.h"
+#include "nm-supplicant-config.h"
+#include "nm-setting-connection.h"
+#include "nm-setting-wireless.h"
+#include "nm-setting-wireless-security.h"
+#include "nm-setting-8021x.h"
+#include "nm-setting-ip4-config.h"
+#include "nm-setting-ip6-config.h"
+#include "nm-platform.h"
+#include "nm-manager-auth.h"
+#include "nm-settings-connection.h"
+#include "nm-enum-types.h"
+#include "nm-dbus-glib-types.h"
+#include "nm-wifi-enum-types.h"
+#include "nm-connection-provider.h"
+
+
+static gboolean impl_device_get_access_points (NMDeviceWifi *device,
+                                               GPtrArray **aps,
+                                               GError **err);
+
+static gboolean impl_device_get_all_access_points (NMDeviceWifi *device,
+                                                   GPtrArray **aps,
+                                                   GError **err);
+
+static void impl_device_request_scan (NMDeviceWifi *device,
+                                      GHashTable *options,
+                                      DBusGMethodInvocation *context);
+
+#include "nm-device-wifi-glue.h"
+
+
+/* All of these are in seconds */
+#define SCAN_INTERVAL_MIN 3
+#define SCAN_INTERVAL_STEP 20
+#define SCAN_INTERVAL_MAX 120
+
+#define WIRELESS_SECRETS_TRIES "wireless-secrets-tries"
+
+G_DEFINE_TYPE (NMDeviceWifi, nm_device_wifi, NM_TYPE_DEVICE)
+
+#define NM_DEVICE_WIFI_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_WIFI, NMDeviceWifiPrivate))
+
+
+enum {
+	PROP_0,
+	PROP_PERM_HW_ADDRESS,
+	PROP_MODE,
+	PROP_BITRATE,
+	PROP_ACCESS_POINTS,
+	PROP_ACTIVE_ACCESS_POINT,
+	PROP_CAPABILITIES,
+	PROP_SCANNING,
+
+	LAST_PROP
+};
+
+enum {
+	ACCESS_POINT_ADDED,
+	ACCESS_POINT_REMOVED,
+	SCANNING_ALLOWED,
+
+	LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
+struct _NMDeviceWifiPrivate {
+	gboolean          disposed;
+
+	guint8            perm_hw_addr[ETH_ALEN];    /* Permanent MAC address */
+	guint8            initial_hw_addr[ETH_ALEN]; /* Initial MAC address (as seen when NM starts) */
+
+	gint8             invalid_strength_counter;
+
+	GSList *          ap_list;
+	NMAccessPoint *   current_ap;
+	guint32           rate;
+	gboolean          enabled; /* rfkilled or not */
+
+	gint32            scheduled_scan_time;
+	guint8            scan_interval; /* seconds */
+	guint             pending_scan_id;
+	guint             scanlist_cull_id;
+	gboolean          requested_scan;
+
+	NMSupplicantManager   *sup_mgr;
+	NMSupplicantInterface *sup_iface;
+	guint                  sup_timeout_id; /* supplicant association timeout */
+
+	gboolean          ssid_found;
+	NM80211Mode       mode;
+
+	guint32           failed_link_count;
+	guint             periodic_source_id;
+	guint             link_timeout_id;
+
+	NMDeviceWifiCapabilities capabilities;
+};
+
+static gboolean check_scanning_allowed (NMDeviceWifi *self);
+
+static void schedule_scan (NMDeviceWifi *self, gboolean backoff);
+
+static void cancel_pending_scan (NMDeviceWifi *self);
+
+static void cleanup_association_attempt (NMDeviceWifi * self,
+                                         gboolean disconnect);
+
+static void supplicant_iface_state_cb (NMSupplicantInterface *iface,
+                                       guint32 new_state,
+                                       guint32 old_state,
+                                       int disconnect_reason,
+                                       gpointer user_data);
+
+static void supplicant_iface_new_bss_cb (NMSupplicantInterface * iface,
+                                         const char *object_path,
+                                         GHashTable *properties,
+                                         NMDeviceWifi * self);
+
+static void supplicant_iface_bss_updated_cb (NMSupplicantInterface *iface,
+                                             const char *object_path,
+                                             GHashTable *properties,
+                                             NMDeviceWifi *self);
+
+static void supplicant_iface_bss_removed_cb (NMSupplicantInterface *iface,
+                                             const char *object_path,
+                                             NMDeviceWifi *self);
+
+static void supplicant_iface_scan_done_cb (NMSupplicantInterface * iface,
+                                           gboolean success,
+                                           NMDeviceWifi * self);
+
+static void supplicant_iface_notify_scanning_cb (NMSupplicantInterface * iface,
+                                                 GParamSpec * pspec,
+                                                 NMDeviceWifi * self);
+
+static void schedule_scanlist_cull (NMDeviceWifi *self);
+
+static gboolean request_wireless_scan (gpointer user_data);
+
+static void remove_access_point (NMDeviceWifi *device, NMAccessPoint *ap);
+
+static void remove_supplicant_interface_error_handler (NMDeviceWifi *self);
+
+/*****************************************************************/
+
+#define NM_WIFI_ERROR (nm_wifi_error_quark ())
+
+static GQuark
+nm_wifi_error_quark (void)
+{
+	static GQuark quark = 0;
+	if (!quark)
+		quark = g_quark_from_static_string ("nm-wifi-error");
+	return quark;
+}
+
+/*****************************************************************/
+
+static GObject*
+constructor (GType type,
+             guint n_construct_params,
+             GObjectConstructParam *construct_params)
+{
+	GObject *object;
+	GObjectClass *klass;
+	NMDeviceWifi *self;
+	NMDeviceWifiPrivate *priv;
+
+	klass = G_OBJECT_CLASS (nm_device_wifi_parent_class);
+	object = klass->constructor (type, n_construct_params, construct_params);
+	if (!object)
+		return NULL;
+
+	self = NM_DEVICE_WIFI (object);
+	priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+
+	nm_log_dbg (LOGD_HW | LOGD_WIFI, "(%s): kernel ifindex %d",
+	            nm_device_get_iface (NM_DEVICE (self)),
+	            nm_device_get_ifindex (NM_DEVICE (self)));
+
+	if (!nm_platform_wifi_get_capabilities (nm_device_get_ifindex (NM_DEVICE (self)),
+	                                        &priv->capabilities)) {
+		nm_log_warn (LOGD_HW | LOGD_WIFI, "(%s): failed to initialize WiFi driver",
+		             nm_device_get_iface (NM_DEVICE (self)));
+		g_object_unref (object);
+		return NULL;
+	}
+
+	if (priv->capabilities & NM_WIFI_DEVICE_CAP_AP) {
+		nm_log_info (LOGD_HW | LOGD_WIFI, "(%s): driver supports Access Point (AP) mode",
+		             nm_device_get_iface (NM_DEVICE (self)));
+	}
+
+	/* Connect to the supplicant manager */
+	priv->sup_mgr = nm_supplicant_manager_get ();
+	g_assert (priv->sup_mgr);
+
+	return object;
+}
+
+static gboolean
+supplicant_interface_acquire (NMDeviceWifi *self)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+
+	g_return_val_if_fail (self != NULL, FALSE);
+	/* interface already acquired? */
+	g_return_val_if_fail (priv->sup_iface == NULL, TRUE);
+
+	priv->sup_iface = nm_supplicant_manager_iface_get (priv->sup_mgr,
+	                                                   nm_device_get_iface (NM_DEVICE (self)),
+	                                                   TRUE);
+	if (priv->sup_iface == NULL) {
+		nm_log_err (LOGD_WIFI, "Couldn't initialize supplicant interface for %s.",
+		            nm_device_get_iface (NM_DEVICE (self)));
+		return FALSE;
+	}
+
+	if (nm_supplicant_interface_get_state (priv->sup_iface) < NM_SUPPLICANT_INTERFACE_STATE_READY)
+		nm_device_add_pending_action (NM_DEVICE (self), "waiting for supplicant", TRUE);
+
+	g_signal_connect (priv->sup_iface,
+	                  NM_SUPPLICANT_INTERFACE_STATE,
+	                  G_CALLBACK (supplicant_iface_state_cb),
+	                  self);
+	g_signal_connect (priv->sup_iface,
+	                  NM_SUPPLICANT_INTERFACE_NEW_BSS,
+	                  G_CALLBACK (supplicant_iface_new_bss_cb),
+	                  self);
+	g_signal_connect (priv->sup_iface,
+	                  NM_SUPPLICANT_INTERFACE_BSS_UPDATED,
+	                  G_CALLBACK (supplicant_iface_bss_updated_cb),
+	                  self);
+	g_signal_connect (priv->sup_iface,
+	                  NM_SUPPLICANT_INTERFACE_BSS_REMOVED,
+	                  G_CALLBACK (supplicant_iface_bss_removed_cb),
+	                  self);
+	g_signal_connect (priv->sup_iface,
+	                  NM_SUPPLICANT_INTERFACE_SCAN_DONE,
+	                  G_CALLBACK (supplicant_iface_scan_done_cb),
+	                  self);
+	g_signal_connect (priv->sup_iface,
+	                  "notify::scanning",
+	                  G_CALLBACK (supplicant_iface_notify_scanning_cb),
+	                  self);
+
+	return TRUE;
+}
+
+static void
+supplicant_interface_release (NMDeviceWifi *self)
+{
+	NMDeviceWifiPrivate *priv;
+
+	g_return_if_fail (self != NULL);
+
+	priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+
+	cancel_pending_scan (self);
+
+	/* Reset the scan interval to be pretty frequent when disconnected */
+	priv->scan_interval = SCAN_INTERVAL_MIN + SCAN_INTERVAL_STEP;
+	nm_log_dbg (LOGD_WIFI_SCAN, "(%s): reset scanning interval to %d seconds",
+	            nm_device_get_iface (NM_DEVICE (self)),
+	            priv->scan_interval);
+
+	if (priv->scanlist_cull_id) {
+		g_source_remove (priv->scanlist_cull_id);
+		priv->scanlist_cull_id = 0;
+	}
+
+	if (priv->sup_iface) {
+		remove_supplicant_interface_error_handler (self);
+
+		/* Clear supplicant interface signal handlers */
+		g_signal_handlers_disconnect_by_data (priv->sup_iface, self);
+
+		/* Tell the supplicant to disconnect from the current AP */
+		nm_supplicant_interface_disconnect (priv->sup_iface);
+
+		nm_supplicant_manager_iface_release (priv->sup_mgr, priv->sup_iface);
+		priv->sup_iface = NULL;
+	}
+}
+
+static NMAccessPoint *
+get_ap_by_path (NMDeviceWifi *self, const char *path)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	GSList *iter;
+
+	if (!path)
+		return NULL;
+
+	for (iter = priv->ap_list; iter; iter = g_slist_next (iter)) {
+		if (g_strcmp0 (path, nm_ap_get_dbus_path (NM_AP (iter->data))) == 0)
+			return NM_AP (iter->data);
+	}
+	return NULL;
+}
+
+static NMAccessPoint *
+get_ap_by_supplicant_path (NMDeviceWifi *self, const char *path)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	GSList *iter;
+
+	if (!path)
+		return NULL;
+
+	for (iter = priv->ap_list; iter; iter = g_slist_next (iter)) {
+		if (g_strcmp0 (path, nm_ap_get_supplicant_path (NM_AP (iter->data))) == 0)
+			return NM_AP (iter->data);
+	}
+	return NULL;
+}
+
+static NMAccessPoint *
+find_active_ap (NMDeviceWifi *self,
+                NMAccessPoint *ignore_ap,
+                gboolean match_hidden)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	const char *iface = nm_device_get_iface (NM_DEVICE (self));
+	int ifindex = nm_device_get_ifindex (NM_DEVICE (self));
+	struct ether_addr bssid;
+	GByteArray *ssid;
+	GSList *iter;
+	int i = 0;
+	NMAccessPoint *match_nofreq = NULL, *active_ap = NULL;
+	gboolean found_a_band = FALSE;
+	gboolean found_bg_band = FALSE;
+	NM80211Mode devmode;
+	guint32 devfreq;
+
+	nm_platform_wifi_get_bssid (ifindex, &bssid);
+	nm_log_dbg (LOGD_WIFI, "(%s): active BSSID: %02x:%02x:%02x:%02x:%02x:%02x",
+	            iface,
+	            bssid.ether_addr_octet[0], bssid.ether_addr_octet[1],
+	            bssid.ether_addr_octet[2], bssid.ether_addr_octet[3],
+	            bssid.ether_addr_octet[4], bssid.ether_addr_octet[5]);
+
+	if (!nm_ethernet_address_is_valid (&bssid))
+		return NULL;
+
+	ssid = nm_platform_wifi_get_ssid (ifindex);
+	nm_log_dbg (LOGD_WIFI, "(%s): active SSID: %s%s%s",
+	            iface,
+	            ssid ? "'" : "",
+	            ssid ? nm_utils_escape_ssid (ssid->data, ssid->len) : "(none)",
+	            ssid ? "'" : "");
+
+	devmode = nm_platform_wifi_get_mode (ifindex);
+	devfreq = nm_platform_wifi_get_frequency (ifindex);
+
+	/* When matching hidden APs, do a second pass that ignores the SSID check,
+	 * because NM might not yet know the SSID of the hidden AP in the scan list
+	 * and therefore it won't get matched the first time around.
+	 */
+	while (i++ < (match_hidden ? 2 : 1)) {
+		nm_log_dbg (LOGD_WIFI, "  Pass #%d %s", i, i > 1 ? "(ignoring SSID)" : "");
+
+		/* Find this SSID + BSSID in the device's AP list */
+		for (iter = priv->ap_list; iter; iter = g_slist_next (iter)) {
+			NMAccessPoint *ap = NM_AP (iter->data);
+			const struct ether_addr	*ap_bssid = nm_ap_get_address (ap);
+			const GByteArray *ap_ssid = nm_ap_get_ssid (ap);
+			NM80211Mode apmode;
+			guint32 apfreq;
+
+			nm_log_dbg (LOGD_WIFI, "    AP: %s%s%s  %02x:%02x:%02x:%02x:%02x:%02x",
+			            ap_ssid ? "'" : "",
+			            ap_ssid ? nm_utils_escape_ssid (ap_ssid->data, ap_ssid->len) : "(none)",
+			            ap_ssid ? "'" : "",
+			            ap_bssid->ether_addr_octet[0], ap_bssid->ether_addr_octet[1],
+			            ap_bssid->ether_addr_octet[2], ap_bssid->ether_addr_octet[3],
+			            ap_bssid->ether_addr_octet[4], ap_bssid->ether_addr_octet[5]);
+
+			if (ap == ignore_ap) {
+				nm_log_dbg (LOGD_WIFI, "      ignored");
+				continue;
+			}
+
+			if (memcmp (bssid.ether_addr_octet, ap_bssid->ether_addr_octet, ETH_ALEN)) {
+				nm_log_dbg (LOGD_WIFI, "      BSSID mismatch");
+				continue;
+			}
+
+			if ((i == 0) && !nm_utils_same_ssid (ssid, ap_ssid, TRUE)) {
+				nm_log_dbg (LOGD_WIFI, "      SSID mismatch");
+				continue;
+			}
+
+			apmode = nm_ap_get_mode (ap);
+			if (devmode != apmode) {
+				nm_log_dbg (LOGD_WIFI, "      mode mismatch (device %d, ap %d)",
+				            devmode, apmode);
+				continue;
+			}
+
+			apfreq = nm_ap_get_freq (ap);
+			if (devfreq != apfreq) {
+				nm_log_dbg (LOGD_WIFI, "      frequency mismatch (device %u, ap %u)",
+				            devfreq, apfreq);
+
+				if (match_nofreq == NULL)
+					match_nofreq = ap;
+
+				if (apfreq > 4000)
+					found_a_band = TRUE;
+				else if (apfreq > 2000)
+					found_bg_band = TRUE;
+				continue;
+			}
+
+			// FIXME: handle security settings here too
+			nm_log_dbg (LOGD_WIFI, "      matched");
+			active_ap = ap;
+			goto done;
+		}
+	}
+
+	/* Some proprietary drivers (wl.o) report tuned frequency (like when
+	 * scanning) instead of the associated AP's frequency.  This is a great
+	 * example of how WEXT is underspecified.  We use frequency to find the
+	 * active AP in the scan list because some configurations use the same
+	 * SSID/BSSID on the 2GHz and 5GHz bands simultaneously, and we need to
+	 * make sure we get the right AP in the right band.  This configuration
+	 * is uncommon though, and the frequency check penalizes closed drivers we
+	 * can't fix.  Because we're not total dicks, ignore the frequency condition
+	 * if the associated BSSID/SSID exists only in one band since that's most
+	 * likely the AP we want.  Sometimes wl.o returns a frequency of 0, so if
+	 * we can't match the AP based on frequency at all, just give up.
+	 */
+	if (match_nofreq && ((found_a_band != found_bg_band) || (devfreq == 0))) {
+		const struct ether_addr	*ap_bssid = nm_ap_get_address (match_nofreq);
+		const GByteArray *ap_ssid = nm_ap_get_ssid (match_nofreq);
+
+		nm_log_dbg (LOGD_WIFI, "    matched %s%s%s  %02x:%02x:%02x:%02x:%02x:%02x",
+		            ap_ssid ? "'" : "",
+		            ap_ssid ? nm_utils_escape_ssid (ap_ssid->data, ap_ssid->len) : "(none)",
+		            ap_ssid ? "'" : "",
+		            ap_bssid->ether_addr_octet[0], ap_bssid->ether_addr_octet[1],
+		            ap_bssid->ether_addr_octet[2], ap_bssid->ether_addr_octet[3],
+		            ap_bssid->ether_addr_octet[4], ap_bssid->ether_addr_octet[5]);
+
+		active_ap = match_nofreq;
+		goto done;
+	}
+
+	nm_log_dbg (LOGD_WIFI, "  No matching AP found.");
+
+done:
+	if (ssid)
+		g_byte_array_free (ssid, TRUE);
+	return active_ap;
+}
+
+static void
+update_seen_bssids_cache (NMDeviceWifi *self, NMAccessPoint *ap)
+{
+	NMConnection *connection;
+
+	g_return_if_fail (NM_IS_DEVICE_WIFI (self));
+
+	if (ap == NULL)
+		return;
+
+	/* Don't cache the BSSID for Ad-Hoc APs */
+	if (nm_ap_get_mode (ap) != NM_802_11_MODE_INFRA)
+		return;
+
+	if (nm_device_get_state (NM_DEVICE (self)) == NM_DEVICE_STATE_ACTIVATED) {
+		connection = nm_device_get_connection (NM_DEVICE (self));
+		if (connection) {
+			nm_settings_connection_add_seen_bssid (NM_SETTINGS_CONNECTION (connection),
+			                                       nm_ap_get_address (ap));
+		}
+	}
+}
+
+static void
+set_current_ap (NMDeviceWifi *self, NMAccessPoint *new_ap, gboolean recheck_available_connections, gboolean force_remove_old_ap)
+{
+	NMDeviceWifiPrivate *priv;
+	NMAccessPoint *old_ap;
+
+	g_return_if_fail (NM_IS_DEVICE_WIFI (self));
+
+	priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	old_ap = priv->current_ap;
+
+	if (old_ap == new_ap)
+		return;
+
+	if (new_ap) {
+		priv->current_ap = g_object_ref (new_ap);
+
+		/* Move the current AP to the front of the scan list.  Since we
+		 * do a lot of searches looking for the current AP, it saves
+		 * time to have it in front.
+		 */
+		priv->ap_list = g_slist_remove (priv->ap_list, new_ap);
+		priv->ap_list = g_slist_prepend (priv->ap_list, new_ap);
+
+		/* Update seen BSSIDs cache */
+		update_seen_bssids_cache (self, priv->current_ap);
+	} else
+		priv->current_ap = NULL;
+
+	if (old_ap) {
+		NM80211Mode mode = nm_ap_get_mode (old_ap);
+
+		if (force_remove_old_ap || mode == NM_802_11_MODE_ADHOC || mode == NM_802_11_MODE_AP || nm_ap_get_fake (old_ap)) {
+			remove_access_point (self, old_ap);
+			if (recheck_available_connections)
+				nm_device_recheck_available_connections (NM_DEVICE (self));
+		}
+		g_object_unref (old_ap);
+	}
+
+	g_object_notify (G_OBJECT (self), NM_DEVICE_WIFI_ACTIVE_ACCESS_POINT);
+}
+
+static void
+periodic_update (NMDeviceWifi *self, NMAccessPoint *ignore_ap)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	int ifindex = nm_device_get_ifindex (NM_DEVICE (self));
+	NMAccessPoint *new_ap;
+	guint32 new_rate;
+	int percent;
+	NMDeviceState state;
+	guint32 supplicant_state;
+
+	/* BSSID and signal strength have meaningful values only if the device
+	 * is activated and not scanning.
+	 */
+	state = nm_device_get_state (NM_DEVICE (self));
+	if (state != NM_DEVICE_STATE_ACTIVATED)
+		return;
+
+	/* Only update current AP if we're actually talking to something, otherwise
+	 * assume the old one (if any) is still valid until we're told otherwise or
+	 * the connection fails.
+	 */
+	supplicant_state = nm_supplicant_interface_get_state (priv->sup_iface);
+	if (   supplicant_state < NM_SUPPLICANT_INTERFACE_STATE_AUTHENTICATING
+	    || supplicant_state > NM_SUPPLICANT_INTERFACE_STATE_COMPLETED
+	    || nm_supplicant_interface_get_scanning (priv->sup_iface))
+		return;
+
+	/* In AP mode we currently have nothing to do. */
+	if (priv->mode == NM_802_11_MODE_AP)
+		return;
+
+	/* In IBSS mode, most newer firmware/drivers do "BSS coalescing" where
+	 * multiple IBSS stations using the same SSID will eventually switch to
+	 * using the same BSSID to avoid network segmentation.  When this happens,
+	 * the card's reported BSSID will change, but the new BSS may not
+	 * be in the scan list, since scanning isn't done in ad-hoc mode for
+	 * various reasons.  So pull the BSSID from the card and update the
+	 * current AP with it, if the current AP is adhoc.
+	 */
+	if (priv->current_ap && (nm_ap_get_mode (priv->current_ap) == NM_802_11_MODE_ADHOC)) {
+		struct ether_addr bssid = { {0x0, 0x0, 0x0, 0x0, 0x0, 0x0} };
+
+		nm_platform_wifi_get_bssid (ifindex, &bssid);
+		/* 0x02 means "locally administered" and should be OR-ed into
+		 * the first byte of IBSS BSSIDs.
+		 */
+		if (   (bssid.ether_addr_octet[0] & 0x02)
+		    && nm_ethernet_address_is_valid (&bssid))
+			nm_ap_set_address (priv->current_ap, &bssid);
+	}
+
+	new_ap = find_active_ap (self, ignore_ap, FALSE);
+	if (new_ap) {
+		/* Try to smooth out the strength.  Atmel cards, for example, will give no strength
+		 * one second and normal strength the next.
+		 */
+		percent = nm_platform_wifi_get_quality (ifindex);
+		if (percent >= 0 || ++priv->invalid_strength_counter > 3) {
+			nm_ap_set_strength (new_ap, (gint8) percent);
+			priv->invalid_strength_counter = 0;
+		}
+	}
+
+	if (new_ap != priv->current_ap) {
+		const struct ether_addr *new_bssid = NULL;
+		const GByteArray *new_ssid = NULL;
+		const struct ether_addr *old_bssid = NULL;
+		const GByteArray *old_ssid = NULL;
+		char *old_addr = NULL, *new_addr = NULL;
+
+		if (new_ap) {
+			new_bssid = nm_ap_get_address (new_ap);
+			new_addr = nm_utils_hwaddr_ntoa (new_bssid, ARPHRD_ETHER);
+			new_ssid = nm_ap_get_ssid (new_ap);
+		}
+
+		if (priv->current_ap) {
+			old_bssid = nm_ap_get_address (priv->current_ap);
+			old_addr = nm_utils_hwaddr_ntoa (old_bssid, ARPHRD_ETHER);
+			old_ssid = nm_ap_get_ssid (priv->current_ap);
+		}
+
+		nm_log_info (LOGD_WIFI, "(%s): roamed from BSSID %s (%s) to %s (%s)",
+		             nm_device_get_iface (NM_DEVICE (self)),
+		             old_addr ? old_addr : "(none)",
+		             old_ssid ? nm_utils_escape_ssid (old_ssid->data, old_ssid->len) : "(none)",
+		             new_addr ? new_addr : "(none)",
+		             new_ssid ? nm_utils_escape_ssid (new_ssid->data, new_ssid->len) : "(none)");
+		g_free (old_addr);
+		g_free (new_addr);
+
+		set_current_ap (self, new_ap, TRUE, FALSE);
+	}
+
+	new_rate = nm_platform_wifi_get_rate (ifindex);
+	if (new_rate != priv->rate) {
+		priv->rate = new_rate;
+		g_object_notify (G_OBJECT (self), NM_DEVICE_WIFI_BITRATE);
+	}
+}
+
+static gboolean
+periodic_update_cb (gpointer user_data)
+{
+	periodic_update (NM_DEVICE_WIFI (user_data), NULL);
+	return TRUE;
+}
+
+static gboolean
+bring_up (NMDevice *device, gboolean *no_firmware)
+{
+	if (!NM_DEVICE_WIFI_GET_PRIVATE (device)->enabled)
+		return FALSE;
+
+	return NM_DEVICE_CLASS (nm_device_wifi_parent_class)->bring_up (device, no_firmware);
+}
+
+static void
+emit_ap_added_removed (NMDeviceWifi *self,
+                       guint signum,
+                       NMAccessPoint *ap,
+                       gboolean recheck_available_connections)
+{
+	g_signal_emit (self, signals[signum], 0, ap);
+	g_object_notify (G_OBJECT (self), NM_DEVICE_WIFI_ACCESS_POINTS);
+	nm_device_emit_recheck_auto_activate (NM_DEVICE (self));
+	if (recheck_available_connections)
+		nm_device_recheck_available_connections (NM_DEVICE (self));
+}
+
+static void
+remove_access_point (NMDeviceWifi *device,
+                     NMAccessPoint *ap)
+{
+	NMDeviceWifi *self = NM_DEVICE_WIFI (device);
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+
+	g_return_if_fail (ap);
+	g_return_if_fail (ap != priv->current_ap);
+	g_return_if_fail (g_slist_find (priv->ap_list, ap));
+
+	priv->ap_list = g_slist_remove (priv->ap_list, ap);
+	emit_ap_added_removed (self, ACCESS_POINT_REMOVED, ap, FALSE);
+	g_object_unref (ap);
+}
+
+static void
+remove_all_aps (NMDeviceWifi *self)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+
+	if (priv->ap_list) {
+		set_current_ap (self, NULL, FALSE, FALSE);
+
+		while (priv->ap_list)
+			remove_access_point (self, NM_AP (priv->ap_list->data));
+
+		nm_device_recheck_available_connections (NM_DEVICE (self));
+	}
+}
+
+static void
+deactivate (NMDevice *dev)
+{
+	NMDeviceWifi *self = NM_DEVICE_WIFI (dev);
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	int ifindex = nm_device_get_ifindex (dev);
+	NMConnection *connection;
+	NM80211Mode old_mode = priv->mode;
+
+	connection = nm_device_get_connection (dev);
+	if (connection) {
+		/* Clear wireless secrets tries when deactivating */
+		g_object_set_data (G_OBJECT (connection), WIRELESS_SECRETS_TRIES, NULL);
+	}
+
+	if (priv->periodic_source_id) {
+		g_source_remove (priv->periodic_source_id);
+		priv->periodic_source_id = 0;
+	}
+
+	cleanup_association_attempt (self, TRUE);
+
+	priv->rate = 0;
+
+	/* If the AP is 'fake', i.e. it wasn't actually found from
+	 * a scan but the user tried to connect to it manually (maybe it
+	 * was non-broadcasting or something) get rid of it, because 'fake'
+	 * APs should only live for as long as we're connected to them.
+	 **/
+	set_current_ap (self, NULL, TRUE, FALSE);
+
+	/* Clear any critical protocol notification in the Wi-Fi stack */
+	nm_platform_wifi_indicate_addressing_running (ifindex, FALSE);
+
+	/* Reset MAC address back to initial address */
+	nm_device_set_hw_addr (dev, priv->initial_hw_addr, "reset", LOGD_WIFI);
+
+	/* Ensure we're in infrastructure mode after deactivation; some devices
+	 * (usually older ones) don't scan well in adhoc mode.
+	 */
+	if (nm_platform_wifi_get_mode (ifindex) != NM_802_11_MODE_INFRA) {
+		nm_device_take_down (NM_DEVICE (self), TRUE);
+		nm_platform_wifi_set_mode (ifindex, NM_802_11_MODE_INFRA);
+		nm_device_bring_up (NM_DEVICE (self), TRUE, NULL);
+	}
+
+	if (priv->mode != NM_802_11_MODE_INFRA) {
+		priv->mode = NM_802_11_MODE_INFRA;
+		g_object_notify (G_OBJECT (self), NM_DEVICE_WIFI_MODE);
+	}
+
+	/* Ensure we trigger a scan after deactivating a Hotspot */
+	if (old_mode == NM_802_11_MODE_AP) {
+		cancel_pending_scan (self);
+		request_wireless_scan (self);
+	}
+}
+
+static gboolean
+is_adhoc_wpa (NMConnection *connection)
+{
+	NMSettingWireless *s_wifi;
+	NMSettingWirelessSecurity *s_wsec;
+	const char *mode, *key_mgmt;
+
+	/* The kernel doesn't support Ad-Hoc WPA connections well at this time,
+	 * and turns them into open networks.  It's been this way since at least
+	 * 2.6.30 or so; until that's fixed, disable WPA-protected Ad-Hoc networks.
+	 */
+
+	s_wifi = nm_connection_get_setting_wireless (connection);
+	g_return_val_if_fail (s_wifi != NULL, FALSE);
+
+	mode = nm_setting_wireless_get_mode (s_wifi);
+	if (g_strcmp0 (mode, NM_SETTING_WIRELESS_MODE_ADHOC) != 0)
+		return FALSE;
+
+	s_wsec = nm_connection_get_setting_wireless_security (connection);
+	if (!s_wsec)
+		return FALSE;
+
+	key_mgmt = nm_setting_wireless_security_get_key_mgmt (s_wsec);
+	if (g_strcmp0 (key_mgmt, "wpa-none") != 0)
+		return FALSE;
+
+	return TRUE;
+}
+
+static gboolean
+check_connection_compatible (NMDevice *device, NMConnection *connection)
+{
+	NMDeviceWifi *self = NM_DEVICE_WIFI (device);
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	NMSettingConnection *s_con;
+	NMSettingWireless *s_wireless;
+	const GByteArray *mac;
+	const GSList *mac_blacklist, *mac_blacklist_iter;
+	const char *mode;
+
+	if (!NM_DEVICE_CLASS (nm_device_wifi_parent_class)->check_connection_compatible (device, connection))
+		return FALSE;
+
+	s_con = nm_connection_get_setting_connection (connection);
+	g_assert (s_con);
+
+	if (strcmp (nm_setting_connection_get_connection_type (s_con), NM_SETTING_WIRELESS_SETTING_NAME))
+		return FALSE;
+
+	s_wireless = nm_connection_get_setting_wireless (connection);
+	if (!s_wireless)
+		return FALSE;
+
+	mac = nm_setting_wireless_get_mac_address (s_wireless);
+	if (mac && memcmp (mac->data, &priv->perm_hw_addr, ETH_ALEN))
+		return FALSE;
+
+	/* Check for MAC address blacklist */
+	mac_blacklist = nm_setting_wireless_get_mac_address_blacklist (s_wireless);
+	for (mac_blacklist_iter = mac_blacklist; mac_blacklist_iter;
+	     mac_blacklist_iter = g_slist_next (mac_blacklist_iter)) {
+		struct ether_addr addr;
+
+		if (!ether_aton_r (mac_blacklist_iter->data, &addr)) {
+			g_warn_if_reached ();
+			continue;
+		}
+
+		if (memcmp (&addr, &priv->perm_hw_addr, ETH_ALEN) == 0)
+			return FALSE;
+	}
+
+	if (is_adhoc_wpa (connection))
+		return FALSE;
+
+	/* Early exit if supplicant or device doesn't support requested mode */
+	mode = nm_setting_wireless_get_mode (s_wireless);
+	if (g_strcmp0 (mode, NM_SETTING_WIRELESS_MODE_ADHOC) == 0) {
+		if (!(priv->capabilities & NM_WIFI_DEVICE_CAP_ADHOC))
+			return FALSE;
+	} else if (g_strcmp0 (mode, NM_SETTING_WIRELESS_MODE_AP) == 0) {
+		if (!(priv->capabilities & NM_WIFI_DEVICE_CAP_AP))
+			return FALSE;
+
+		if (priv->sup_iface) {
+			if (nm_supplicant_interface_get_ap_support (priv->sup_iface) == AP_SUPPORT_NO)
+				return FALSE;
+		}
+	}
+
+	// FIXME: check channel/freq/band against bands the hardware supports
+	// FIXME: check encryption against device capabilities
+	// FIXME: check bitrate against device capabilities
+
+	return TRUE;
+}
+
+
+static gboolean
+_internal_check_connection_available (NMDevice *device,
+                                      NMConnection *connection,
+                                      const char *specific_object,
+                                      gboolean ignore_ap_list)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (device);
+	NMSettingWireless *s_wifi;
+	const char *mode;
+	GSList *ap_iter = NULL;
+
+	s_wifi = nm_connection_get_setting_wireless (connection);
+	g_return_val_if_fail (s_wifi, FALSE);
+
+	if (specific_object) {
+		NMAccessPoint *ap;
+
+		ap = get_ap_by_path (NM_DEVICE_WIFI (device), specific_object);
+		return ap ? nm_ap_check_compatible (ap, connection) : FALSE;
+	}
+
+	/* Ad-Hoc and AP connections are always available because they may be
+	 * started at any time.
+	 */
+	mode = nm_setting_wireless_get_mode (s_wifi);
+	if (   g_strcmp0 (mode, NM_SETTING_WIRELESS_MODE_ADHOC) == 0
+	    || g_strcmp0 (mode, NM_SETTING_WIRELESS_MODE_AP) == 0)
+		return TRUE;
+
+	/* Hidden SSIDs obviously don't always appear in the scan list either */
+	if (nm_setting_wireless_get_hidden (s_wifi) || ignore_ap_list)
+		return TRUE;
+
+	/* check if its visible */
+	for (ap_iter = priv->ap_list; ap_iter; ap_iter = g_slist_next (ap_iter)) {
+		if (nm_ap_check_compatible (NM_AP (ap_iter->data), connection))
+			return TRUE;
+	}
+
+	return FALSE;
+}
+
+static gboolean
+check_connection_available (NMDevice *device,
+                            NMConnection *connection,
+                            const char *specific_object)
+{
+	return _internal_check_connection_available (device, connection, specific_object, FALSE);
+}
+
+/* FIXME: remove this function when we require the 'hidden' property to be
+ * set before a hidden connection can be activated.
+ */
+static gboolean
+check_connection_available_wifi_hidden (NMDevice *device,
+                                        NMConnection *connection)
+{
+	return _internal_check_connection_available (device, connection, NULL, TRUE);
+}
+
+/*
+ * List of manufacturer default SSIDs that are often unchanged by users.
+ *
+ * NOTE: this list should *not* contain networks that you would like to
+ * automatically roam to like "Starbucks" or "AT&T" or "T-Mobile HotSpot".
+ */
+static const char *
+manf_defaults[] = {
+	"linksys",
+	"linksys-a",
+	"linksys-g",
+	"default",
+	"belkin54g",
+	"NETGEAR",
+	"o2DSL",
+	"WLAN",
+	"ALICE-WLAN",
+	"Speedport W 501V",
+};
+
+#define ARRAY_SIZE(a)  (sizeof (a) / sizeof (a[0]))
+
+static gboolean
+is_manf_default_ssid (const GByteArray *ssid)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE (manf_defaults); i++) {
+		if (ssid->len == strlen (manf_defaults[i])) {
+			if (memcmp (manf_defaults[i], ssid->data, ssid->len) == 0)
+				return TRUE;
+		}
+	}
+	return FALSE;
+}
+
+static gboolean
+complete_connection (NMDevice *device,
+                     NMConnection *connection,
+                     const char *specific_object,
+                     const GSList *existing_connections,
+                     GError **error)
+{
+	NMDeviceWifi *self = NM_DEVICE_WIFI (device);
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	NMSettingWireless *s_wifi;
+	NMSettingWirelessSecurity *s_wsec;
+	NMSetting8021x *s_8021x;
+	const GByteArray *setting_mac;
+	char *format, *str_ssid = NULL;
+	NMAccessPoint *ap = NULL;
+	const GByteArray *ssid = NULL;
+	GSList *iter;
+	gboolean hidden = FALSE;
+
+	s_wifi = nm_connection_get_setting_wireless (connection);
+	s_wsec = nm_connection_get_setting_wireless_security (connection);
+	s_8021x = nm_connection_get_setting_802_1x (connection);
+
+	if (!specific_object) {
+		/* If not given a specific object, we need at minimum an SSID */
+		if (!s_wifi) {
+			g_set_error_literal (error,
+			                     NM_WIFI_ERROR,
+			                     NM_WIFI_ERROR_CONNECTION_INVALID,
+			                     "A 'wireless' setting is required if no AP path was given.");
+			return FALSE;
+		}
+
+		ssid = nm_setting_wireless_get_ssid (s_wifi);
+		if (!ssid || !ssid->len) {
+			g_set_error_literal (error,
+			                     NM_WIFI_ERROR,
+			                     NM_WIFI_ERROR_CONNECTION_INVALID,
+			                     "A 'wireless' setting with a valid SSID is required if no AP path was given.");
+			return FALSE;
+		}
+
+		/* Find a compatible AP in the scan list */
+		for (iter = priv->ap_list; iter; iter = g_slist_next (iter)) {
+			if (nm_ap_check_compatible (NM_AP (iter->data), connection)) {
+				ap = NM_AP (iter->data);
+				break;
+			}
+		}
+
+		/* If we still don't have an AP, then the WiFI settings needs to be
+		 * fully specified by the client.  Might not be able to find an AP
+		 * if the network isn't broadcasting the SSID for example.
+		 */
+		if (!ap) {
+			GSList *settings = NULL;
+			gboolean valid;
+
+			settings = g_slist_prepend (settings, s_wifi);
+			if (s_wsec)
+				settings = g_slist_prepend (settings, s_wsec);
+			if (s_8021x)
+				settings = g_slist_prepend (settings, s_8021x);
+			valid = nm_setting_verify (NM_SETTING (s_wifi), settings, error);
+			g_slist_free (settings);
+			if (!valid)
+				return FALSE;
+
+			hidden = TRUE;
+		}
+	} else {
+		ap = get_ap_by_path (self, specific_object);
+		if (!ap) {
+			g_set_error (error,
+			             NM_WIFI_ERROR,
+			             NM_WIFI_ERROR_ACCESS_POINT_NOT_FOUND,
+			             "The access point %s was not in the scan list.",
+			             specific_object);
+			return FALSE;
+		}
+	}
+
+	/* Add a wifi setting if one doesn't exist yet */
+	if (!s_wifi) {
+		s_wifi = (NMSettingWireless *) nm_setting_wireless_new ();
+		nm_connection_add_setting (connection, NM_SETTING (s_wifi));
+	}
+
+	if (ap) {
+		ssid = nm_ap_get_ssid (ap);
+
+		if (ssid == NULL) {
+			/* The AP must be hidden.  Connecting to a WiFi AP requires the SSID
+			 * as part of the initial handshake, so check the connection details
+			 * for the SSID.  The AP object will still be used for encryption
+			 * settings and such.
+			 */
+			ssid = nm_setting_wireless_get_ssid (s_wifi);
+		}
+
+		if (ssid == NULL) {
+			/* If there's no SSID on the AP itself, and no SSID in the
+			 * connection data, then we cannot connect at all.  Return an error.
+			 */
+			g_set_error_literal (error,
+			                     NM_WIFI_ERROR,
+			                     NM_WIFI_ERROR_CONNECTION_INVALID,
+			                     "A 'wireless' setting with a valid SSID is required for hidden access points.");
+			return FALSE;
+		}
+
+		/* If the SSID is a well-known SSID, lock the connection to the AP's
+		 * specific BSSID so NM doesn't autoconnect to some random wifi net.
+		 */
+		if (!nm_ap_complete_connection (ap,
+		                                connection,
+		                                is_manf_default_ssid (ssid),
+		                                error))
+			return FALSE;
+	}
+
+	/* The kernel doesn't support Ad-Hoc WPA connections well at this time,
+	 * and turns them into open networks.  It's been this way since at least
+	 * 2.6.30 or so; until that's fixed, disable WPA-protected Ad-Hoc networks.
+	 */
+	if (is_adhoc_wpa (connection)) {
+		g_set_error_literal (error,
+		                     NM_SETTING_WIRELESS_ERROR,
+		                     NM_SETTING_WIRELESS_ERROR_INVALID_PROPERTY,
+		                     "WPA Ad-Hoc disabled due to kernel bugs");
+		return FALSE;
+	}
+
+	g_assert (ssid);
+	str_ssid = nm_utils_ssid_to_utf8 (ssid);
+	format = g_strdup_printf ("%s %%d", str_ssid);
+
+	nm_utils_complete_generic (connection,
+	                           NM_SETTING_WIRELESS_SETTING_NAME,
+	                           existing_connections,
+	                           format,
+	                           str_ssid,
+	                           TRUE);
+	g_free (str_ssid);
+	g_free (format);
+
+	if (hidden)
+		g_object_set (s_wifi, NM_SETTING_WIRELESS_HIDDEN, TRUE, NULL);
+
+	setting_mac = nm_setting_wireless_get_mac_address (s_wifi);
+	if (setting_mac) {
+		/* Make sure the setting MAC (if any) matches the device's permanent MAC */
+		if (memcmp (setting_mac->data, priv->perm_hw_addr, ETH_ALEN)) {
+			g_set_error (error,
+			             NM_SETTING_WIRELESS_ERROR,
+			             NM_SETTING_WIRELESS_ERROR_INVALID_PROPERTY,
+			             NM_SETTING_WIRELESS_MAC_ADDRESS);
+			return FALSE;
+		}
+	} else {
+		GByteArray *mac;
+		const guint8 null_mac[ETH_ALEN] = { 0, 0, 0, 0, 0, 0 };
+
+		/* Lock the connection to this device by default if it uses a
+		 * permanent MAC address (ie not a 'locally administered' one)
+		 */
+		if (   !(priv->perm_hw_addr[0] & 0x02)
+		    && memcmp (priv->perm_hw_addr, null_mac, ETH_ALEN)) {
+			mac = g_byte_array_sized_new (ETH_ALEN);
+			g_byte_array_append (mac, priv->perm_hw_addr, ETH_ALEN);
+			g_object_set (G_OBJECT (s_wifi), NM_SETTING_WIRELESS_MAC_ADDRESS, mac, NULL);
+			g_byte_array_free (mac, TRUE);
+		}
+	}
+
+	return TRUE;
+}
+
+static gboolean
+is_available (NMDevice *dev)
+{
+	NMDeviceWifi *self = NM_DEVICE_WIFI (dev);
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	NMSupplicantInterface *sup_iface;
+	guint32 state;
+
+	if (!priv->enabled) {
+		nm_log_dbg (LOGD_WIFI, "(%s): not available because not enabled",
+		            nm_device_get_iface (dev));
+		return FALSE;
+	}
+
+	sup_iface = priv->sup_iface;
+	if (!sup_iface) {
+		nm_log_dbg (LOGD_WIFI, "(%s): not available because supplicant not running",
+		            nm_device_get_iface (dev));
+		return FALSE;
+	}
+
+	state = nm_supplicant_interface_get_state (sup_iface);
+	if (   state < NM_SUPPLICANT_INTERFACE_STATE_READY
+	    || state > NM_SUPPLICANT_INTERFACE_STATE_COMPLETED) {
+		nm_log_dbg (LOGD_WIFI, "(%s): not available because supplicant interface not ready",
+		            nm_device_get_iface (dev));
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+static gboolean
+can_auto_connect (NMDevice *dev,
+                  NMConnection *connection,
+                  char **specific_object)
+{
+	NMDeviceWifi *self = NM_DEVICE_WIFI (dev);
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	GSList *ap_iter;
+	const char *method = NULL;
+	guint64 timestamp = 0;
+
+	if (!NM_DEVICE_CLASS (nm_device_wifi_parent_class)->can_auto_connect (dev, connection, specific_object))
+		return FALSE;
+
+	/* Don't autoconnect to networks that have been tried at least once
+	 * but haven't been successful, since these are often accidental choices
+	 * from the menu and the user may not know the password.
+	 */
+	if (nm_settings_connection_get_timestamp (NM_SETTINGS_CONNECTION (connection), &timestamp)) {
+		if (timestamp == 0)
+			return FALSE;
+	}
+
+	/* Use the connection if it's a shared connection */
+	method = nm_utils_get_ip_config_method (connection, NM_TYPE_SETTING_IP4_CONFIG);
+	if (!strcmp (method, NM_SETTING_IP4_CONFIG_METHOD_SHARED))
+		return TRUE;
+
+	for (ap_iter = priv->ap_list; ap_iter; ap_iter = g_slist_next (ap_iter)) {
+		NMAccessPoint *ap = NM_AP (ap_iter->data);
+
+		if (nm_ap_check_compatible (ap, connection)) {
+			/* All good; connection is usable */
+			*specific_object = (char *) nm_ap_get_dbus_path (ap);
+			return TRUE;
+		}
+	}
+
+	return FALSE;
+}
+
+static void
+ap_list_dump (NMDeviceWifi *self)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	GSList * elt;
+	int i = 0;
+
+	g_return_if_fail (NM_IS_DEVICE_WIFI (self));
+
+	nm_log_dbg (LOGD_WIFI_SCAN, "Current AP list:");
+	for (elt = priv->ap_list; elt; elt = g_slist_next (elt), i++) {
+		NMAccessPoint * ap = NM_AP (elt->data);
+		nm_ap_dump (ap, "List AP: ");
+	}
+	nm_log_dbg (LOGD_WIFI_SCAN, "Current AP list: done");
+}
+
+static gboolean
+impl_device_get_access_points (NMDeviceWifi *self,
+                               GPtrArray **aps,
+                               GError **err)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	GSList *elt;
+
+	*aps = g_ptr_array_new ();
+	for (elt = priv->ap_list; elt; elt = g_slist_next (elt)) {
+		NMAccessPoint *ap = NM_AP (elt->data);
+
+		if (nm_ap_get_ssid (ap))
+			g_ptr_array_add (*aps, g_strdup (nm_ap_get_dbus_path (ap)));
+	}
+	return TRUE;
+}
+
+static gboolean
+impl_device_get_all_access_points (NMDeviceWifi *self,
+                                   GPtrArray **aps,
+                                   GError **err)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	GSList *elt;
+
+	*aps = g_ptr_array_new ();
+	for (elt = priv->ap_list; elt; elt = g_slist_next (elt))
+		g_ptr_array_add (*aps, g_strdup (nm_ap_get_dbus_path (NM_AP (elt->data))));
+	return TRUE;
+}
+
+static void
+request_scan_cb (NMDevice *device,
+                 DBusGMethodInvocation *context,
+                 GError *error,
+                 gpointer user_data)
+{
+	NMDeviceWifi *self = NM_DEVICE_WIFI (device);
+	GError *local = NULL;
+
+	if (error) {
+		dbus_g_method_return_error (context, error);
+		return;
+	}
+
+	if (!check_scanning_allowed (self)) {
+		local = g_error_new_literal (NM_WIFI_ERROR,
+		                             NM_WIFI_ERROR_SCAN_NOT_ALLOWED,
+		                             "Scanning not allowed at this time");
+		dbus_g_method_return_error (context, local);
+		g_error_free (local);
+		return;
+	}
+
+	cancel_pending_scan (self);
+	request_wireless_scan (self);
+	dbus_g_method_return (context);
+}
+
+static void
+impl_device_request_scan (NMDeviceWifi *self,
+                          GHashTable *options,
+                          DBusGMethodInvocation *context)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	NMDevice *device = NM_DEVICE (self);
+	gint32 last_scan;
+	GError *error;
+
+	if (   !priv->enabled
+	    || !priv->sup_iface
+	    || nm_device_get_state (device) < NM_DEVICE_STATE_DISCONNECTED
+	    || nm_device_is_activating (device)) {
+		error = g_error_new_literal (NM_WIFI_ERROR,
+		                             NM_WIFI_ERROR_SCAN_NOT_ALLOWED,
+		                             "Scanning not allowed while unavailable or activating");
+		goto error;
+	}
+
+	if (nm_supplicant_interface_get_scanning (priv->sup_iface)) {
+		error = g_error_new_literal (NM_WIFI_ERROR,
+		                             NM_WIFI_ERROR_SCAN_NOT_ALLOWED,
+		                             "Scanning not allowed while already scanning");
+		goto error;
+	}
+
+	last_scan = nm_supplicant_interface_get_last_scan_time (priv->sup_iface);
+	if (last_scan && (nm_utils_get_monotonic_timestamp_s () - last_scan) < 10) {
+		error = g_error_new_literal (NM_WIFI_ERROR,
+		                             NM_WIFI_ERROR_SCAN_NOT_ALLOWED,
+		                             "Scanning not allowed immediately following previous scan");
+		goto error;
+	}
+
+	/* Ask the manager to authenticate this request for us */
+	g_signal_emit_by_name (device,
+	                       NM_DEVICE_AUTH_REQUEST,
+	                       context,
+	                       NULL,
+	                       NM_AUTH_PERMISSION_NETWORK_CONTROL,
+	                       TRUE,
+	                       request_scan_cb,
+	                       NULL);
+	return;
+
+error:
+	dbus_g_method_return_error (context, error);
+	g_error_free (error);
+}
+
+static gboolean
+scanning_allowed (NMDeviceWifi *self)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	guint32 sup_state;
+	NMConnection *connection;
+
+	g_return_val_if_fail (priv->sup_iface != NULL, FALSE);
+
+	/* Scanning not done in AP mode */
+	if (priv->mode == NM_802_11_MODE_AP)
+		return FALSE;
+
+	switch (nm_device_get_state (NM_DEVICE (self))) {
+	case NM_DEVICE_STATE_UNKNOWN:
+	case NM_DEVICE_STATE_UNMANAGED:
+	case NM_DEVICE_STATE_UNAVAILABLE:
+	case NM_DEVICE_STATE_PREPARE:
+	case NM_DEVICE_STATE_CONFIG:
+	case NM_DEVICE_STATE_NEED_AUTH:
+	case NM_DEVICE_STATE_IP_CONFIG:
+	case NM_DEVICE_STATE_IP_CHECK:
+	case NM_DEVICE_STATE_SECONDARIES:
+	case NM_DEVICE_STATE_DEACTIVATING:
+		/* Don't scan when unusable or activating */
+		return FALSE;
+	case NM_DEVICE_STATE_DISCONNECTED:
+	case NM_DEVICE_STATE_FAILED:
+		/* Can always scan when disconnected */
+		return TRUE;
+	case NM_DEVICE_STATE_ACTIVATED:
+		/* Need to do further checks when activated */
+		break;
+	}
+
+	/* Don't scan if the supplicant is busy */
+	sup_state = nm_supplicant_interface_get_state (priv->sup_iface);
+	if (   sup_state == NM_SUPPLICANT_INTERFACE_STATE_ASSOCIATING
+	    || sup_state == NM_SUPPLICANT_INTERFACE_STATE_ASSOCIATED
+	    || sup_state == NM_SUPPLICANT_INTERFACE_STATE_4WAY_HANDSHAKE
+	    || sup_state == NM_SUPPLICANT_INTERFACE_STATE_GROUP_HANDSHAKE
+	    || nm_supplicant_interface_get_scanning (priv->sup_iface))
+		return FALSE;
+
+	connection = nm_device_get_connection (NM_DEVICE (self));
+	if (connection) {
+		NMSettingWireless *s_wifi;
+		const char *ip4_method = NULL;
+		const GByteArray *bssid;
+
+		/* Don't scan when a shared connection is active; it makes drivers mad */
+		ip4_method = nm_utils_get_ip_config_method (connection, NM_TYPE_SETTING_IP4_CONFIG);
+
+		if (!strcmp (ip4_method, NM_SETTING_IP4_CONFIG_METHOD_SHARED))
+			return FALSE;
+
+		/* Don't scan when the connection is locked to a specifc AP, since
+		 * intra-ESS roaming (which requires periodic scanning) isn't being
+		 * used due to the specific AP lock. (bgo #513820)
+		 */
+		s_wifi = nm_connection_get_setting_wireless (connection);
+		g_assert (s_wifi);
+		bssid = nm_setting_wireless_get_bssid (s_wifi);
+		if (bssid && bssid->len == ETH_ALEN)
+			return FALSE;
+	}
+
+	return TRUE;
+}
+
+static gboolean
+scanning_allowed_accumulator (GSignalInvocationHint *ihint,
+                              GValue *return_accu,
+                              const GValue *handler_return,
+                              gpointer data)
+{
+	if (!g_value_get_boolean (handler_return))
+		g_value_set_boolean (return_accu, FALSE);
+	return TRUE;
+}
+
+static gboolean
+check_scanning_allowed (NMDeviceWifi *self)
+{
+	GValue instance = G_VALUE_INIT;
+	GValue retval = G_VALUE_INIT;
+
+	g_value_init (&instance, G_TYPE_OBJECT);
+	g_value_take_object (&instance, self);
+
+	g_value_init (&retval, G_TYPE_BOOLEAN);
+	g_value_set_boolean (&retval, TRUE);
+
+	/* Use g_signal_emitv() rather than g_signal_emit() to avoid the return
+	 * value being changed if no handlers are connected */
+	g_signal_emitv (&instance, signals[SCANNING_ALLOWED], 0, &retval);
+
+	return g_value_get_boolean (&retval);
+}
+
+static gboolean
+hidden_filter_func (NMConnectionProvider *provider,
+                    NMConnection *connection,
+                    gpointer user_data)
+{
+	NMSettingWireless *s_wifi;
+
+	s_wifi = (NMSettingWireless *) nm_connection_get_setting_wireless (connection);
+	return s_wifi ? nm_setting_wireless_get_hidden (s_wifi) : FALSE;
+}
+
+static GPtrArray *
+build_hidden_probe_list (NMDeviceWifi *self)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	guint max_scan_ssids = nm_supplicant_interface_get_max_scan_ssids (priv->sup_iface);
+	GSList *connections, *iter;
+	GPtrArray *ssids = NULL;
+	static GByteArray *nullssid = NULL;
+
+	/* Need at least two: wildcard SSID and one or more hidden SSIDs */
+	if (max_scan_ssids < 2)
+		return NULL;
+
+	/* Static wildcard SSID used for every scan */
+	if (G_UNLIKELY (nullssid == NULL))
+		nullssid = g_byte_array_new ();
+
+	connections = nm_connection_provider_get_best_connections (nm_connection_provider_get (),
+	                                                           max_scan_ssids - 1,
+	                                                           NM_SETTING_WIRELESS_SETTING_NAME,
+	                                                           NULL,
+	                                                           hidden_filter_func,
+	                                                           NULL);
+	if (connections && connections->data) {
+		ssids = g_ptr_array_sized_new (max_scan_ssids - 1);
+		g_ptr_array_add (ssids, nullssid);  /* Add wildcard SSID */
+	}
+
+	for (iter = connections; iter; iter = g_slist_next (iter)) {
+		NMConnection *connection = iter->data;
+		NMSettingWireless *s_wifi;
+		const GByteArray *ssid;
+
+		s_wifi = (NMSettingWireless *) nm_connection_get_setting_wireless (connection);
+		g_assert (s_wifi);
+		ssid = nm_setting_wireless_get_ssid (s_wifi);
+		g_assert (ssid);
+		g_ptr_array_add (ssids, (gpointer) ssid);
+	}
+	g_slist_free (connections);
+
+	return ssids;
+}
+
+static gboolean
+request_wireless_scan (gpointer user_data)
+{
+	NMDeviceWifi *self = NM_DEVICE_WIFI (user_data);
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	gboolean backoff = FALSE;
+	GPtrArray *ssids = NULL;
+
+	if (priv->requested_scan) {
+		/* There's already a scan in progress */
+		return FALSE;
+	}
+
+	if (check_scanning_allowed (self)) {
+		nm_log_dbg (LOGD_WIFI_SCAN, "(%s): scanning requested",
+		            nm_device_get_iface (NM_DEVICE (self)));
+
+		ssids = build_hidden_probe_list (self);
+
+		if (nm_logging_enabled (LOGL_DEBUG, LOGD_WIFI_SCAN)) {
+			if (ssids) {
+				guint i;
+				char *foo;
+
+				for (i = 0; i < ssids->len; i++) {
+					foo = nm_utils_ssid_to_utf8 (g_ptr_array_index (ssids, i));
+					nm_log_dbg (LOGD_WIFI_SCAN, "(%s): (%d) probe scanning SSID '%s'",
+					            nm_device_get_iface (NM_DEVICE (self)),
+					            i, foo ? foo : "<hidden>");
+					g_free (foo);
+				}
+			} else {
+				nm_log_dbg (LOGD_WIFI_SCAN, "(%s): no SSIDs to probe scan",
+				            nm_device_get_iface (NM_DEVICE (self)));
+			}
+		}
+
+		if (nm_supplicant_interface_request_scan (priv->sup_iface, ssids)) {
+			/* success */
+			backoff = TRUE;
+			priv->requested_scan = TRUE;
+			nm_device_add_pending_action (NM_DEVICE (self), "scan", TRUE);
+		}
+
+		if (ssids) {
+			/* Elements owned by the connections, so we don't free them here */
+			g_ptr_array_free (ssids, TRUE);
+		}
+	} else {
+		nm_log_dbg (LOGD_WIFI_SCAN, "(%s): scan requested but not allowed at this time",
+		            nm_device_get_iface (NM_DEVICE (self)));
+	}
+
+	priv->pending_scan_id = 0;
+	schedule_scan (self, backoff);
+	return FALSE;
+}
+
+
+/*
+ * schedule_scan
+ *
+ * Schedule a wireless scan.
+ *
+ */
+static void
+schedule_scan (NMDeviceWifi *self, gboolean backoff)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	gint32 now = nm_utils_get_monotonic_timestamp_s ();
+
+	/* Cancel the pending scan if it would happen later than (now + the scan_interval) */
+	if (priv->pending_scan_id) {
+		if (now + priv->scan_interval < priv->scheduled_scan_time)
+			cancel_pending_scan (self);
+	}
+
+	if (!priv->pending_scan_id) {
+		guint factor = 2, next_scan = priv->scan_interval;
+
+		if (    nm_device_is_activating (NM_DEVICE (self))
+		    || (nm_device_get_state (NM_DEVICE (self)) == NM_DEVICE_STATE_ACTIVATED))
+			factor = 1;
+
+		priv->pending_scan_id = g_timeout_add_seconds (next_scan,
+		                                               request_wireless_scan,
+		                                               self);
+
+		priv->scheduled_scan_time = now + priv->scan_interval;
+		if (backoff && (priv->scan_interval < (SCAN_INTERVAL_MAX / factor))) {
+				priv->scan_interval += (SCAN_INTERVAL_STEP / factor);
+				/* Ensure the scan interval will never be less than 20s... */
+				priv->scan_interval = MAX(priv->scan_interval, SCAN_INTERVAL_MIN + SCAN_INTERVAL_STEP);
+				/* ... or more than 120s */
+				priv->scan_interval = MIN(priv->scan_interval, SCAN_INTERVAL_MAX);
+		} else if (!backoff && (priv->scan_interval == 0)) {
+			/* Invalid combination; would cause continual rescheduling of
+			 * the scan and hog CPU.  Reset to something minimally sane.
+			 */
+			priv->scan_interval = 5;
+		}
+
+		nm_log_dbg (LOGD_WIFI_SCAN, "(%s): scheduled scan in %d seconds (interval now %d seconds)",
+		            nm_device_get_iface (NM_DEVICE (self)),
+		            next_scan,
+		            priv->scan_interval);
+
+	}
+}
+
+
+static void
+cancel_pending_scan (NMDeviceWifi *self)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+
+	if (priv->pending_scan_id) {
+		g_source_remove (priv->pending_scan_id);
+		priv->pending_scan_id = 0;
+	}
+}
+
+static void
+supplicant_iface_scan_done_cb (NMSupplicantInterface *iface,
+                               gboolean success,
+                               NMDeviceWifi *self)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+
+	nm_log_dbg (LOGD_WIFI_SCAN, "(%s): scan %s",
+	            nm_device_get_iface (NM_DEVICE (self)),
+	            success ? "successful" : "failed");
+
+	schedule_scan (self, success);
+
+	/* Ensure that old APs get removed, which otherwise only
+	 * happens when there are new BSSes.
+	 */
+	schedule_scanlist_cull (self);
+
+	if (priv->requested_scan) {
+		priv->requested_scan = FALSE;
+		nm_device_remove_pending_action (NM_DEVICE (self), "scan", TRUE);
+	}
+}
+
+/****************************************************************************
+ * WPA Supplicant control stuff
+ *
+ */
+
+static void
+try_fill_ssid_for_hidden_ap (NMAccessPoint *ap)
+{
+	const struct ether_addr *bssid;
+	const GSList *connections, *iter;
+
+	g_return_if_fail (nm_ap_get_ssid (ap) == NULL);
+
+	bssid = nm_ap_get_address (ap);
+	g_assert (bssid);
+
+	/* Look for this AP's BSSID in the seen-bssids list of a connection,
+	 * and if a match is found, copy over the SSID */
+	connections = nm_connection_provider_get_connections (nm_connection_provider_get ());
+	for (iter = connections; iter; iter = g_slist_next (iter)) {
+		NMConnection *connection = NM_CONNECTION (iter->data);
+		NMSettingWireless *s_wifi;
+
+		s_wifi = nm_connection_get_setting_wireless (connection);
+		if (s_wifi) {
+			if (nm_settings_connection_has_seen_bssid (NM_SETTINGS_CONNECTION (connection), bssid)) {
+				nm_ap_set_ssid (ap, nm_setting_wireless_get_ssid (s_wifi));
+				break;
+			}
+		}
+	}
+}
+
+#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
+#define MAC_ARG(x) ((guint8*)(x))[0],((guint8*)(x))[1],((guint8*)(x))[2],((guint8*)(x))[3],((guint8*)(x))[4],((guint8*)(x))[5]
+
+/*
+ * merge_scanned_ap
+ *
+ * If there is already an entry that matches the BSSID and ESSID of the
+ * AP to merge, replace that entry with the scanned AP.  Otherwise, add
+ * the scanned AP to the list.
+ *
+ * TODO: possibly need to differentiate entries based on security too; i.e. if
+ * there are two scan results with the same BSSID and SSID but different
+ * security options?
+ *
+ */
+static void
+merge_scanned_ap (NMDeviceWifi *self,
+                  NMAccessPoint *merge_ap)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	NMAccessPoint *found_ap = NULL;
+	const GByteArray *ssid;
+	const struct ether_addr *bssid;
+	gboolean strict_match = TRUE;
+
+	/* Let the manager try to fill in the SSID from seen-bssids lists */
+	bssid = nm_ap_get_address (merge_ap);
+	ssid = nm_ap_get_ssid (merge_ap);
+	if (!ssid || nm_utils_is_empty_ssid (ssid->data, ssid->len)) {
+		/* Try to fill the SSID from the AP database */
+		try_fill_ssid_for_hidden_ap (merge_ap);
+
+		ssid = nm_ap_get_ssid (merge_ap);
+		if (ssid && (nm_utils_is_empty_ssid (ssid->data, ssid->len) == FALSE)) {
+			/* Yay, matched it, no longer treat as hidden */
+			nm_log_dbg (LOGD_WIFI_SCAN, "(%s): matched hidden AP " MAC_FMT " => '%s'",
+			            nm_device_get_iface (NM_DEVICE (self)),
+			            MAC_ARG (bssid->ether_addr_octet),
+			            nm_utils_escape_ssid (ssid->data, ssid->len));
+			nm_ap_set_broadcast (merge_ap, FALSE);
+		} else {
+			/* Didn't have an entry for this AP in the database */
+			nm_log_dbg (LOGD_WIFI_SCAN, "(%s): failed to match hidden AP " MAC_FMT,
+			            nm_device_get_iface (NM_DEVICE (self)),
+			            MAC_ARG (bssid->ether_addr_octet));
+		}
+	}
+
+	/* If the incoming scan result matches the hidden AP that NM is currently
+	 * connected to but hasn't been seen in the scan list yet, don't use
+	 * strict matching.  Because the capabilities of the fake AP have to be
+	 * constructed from the NMConnection of the activation request, they won't
+	 * always be the same as the capabilities of the real AP from the scan.
+	 */
+	if (priv->current_ap && nm_ap_get_fake (priv->current_ap))
+		strict_match = FALSE;
+
+	found_ap = get_ap_by_supplicant_path (self, nm_ap_get_supplicant_path (merge_ap));
+	if (!found_ap)
+		found_ap = nm_ap_match_in_list (merge_ap, priv->ap_list, strict_match);
+	if (found_ap) {
+		nm_log_dbg (LOGD_WIFI_SCAN, "(%s): merging AP '%s' " MAC_FMT " (%p) with existing (%p)",
+		            nm_device_get_iface (NM_DEVICE (self)),
+		            ssid ? nm_utils_escape_ssid (ssid->data, ssid->len) : "(none)",
+		            MAC_ARG (bssid->ether_addr_octet),
+		            merge_ap,
+		            found_ap);
+
+		nm_ap_set_supplicant_path (found_ap, nm_ap_get_supplicant_path (merge_ap));
+		nm_ap_set_flags (found_ap, nm_ap_get_flags (merge_ap));
+		nm_ap_set_wpa_flags (found_ap, nm_ap_get_wpa_flags (merge_ap));
+		nm_ap_set_rsn_flags (found_ap, nm_ap_get_rsn_flags (merge_ap));
+		nm_ap_set_strength (found_ap, nm_ap_get_strength (merge_ap));
+		nm_ap_set_last_seen (found_ap, nm_ap_get_last_seen (merge_ap));
+		nm_ap_set_broadcast (found_ap, nm_ap_get_broadcast (merge_ap));
+		nm_ap_set_freq (found_ap, nm_ap_get_freq (merge_ap));
+		nm_ap_set_max_bitrate (found_ap, nm_ap_get_max_bitrate (merge_ap));
+
+		/* If the AP is noticed in a scan, it's automatically no longer
+		 * fake, since it clearly exists somewhere.
+		 */
+		nm_ap_set_fake (found_ap, FALSE);
+	} else {
+		/* New entry in the list */
+		nm_log_dbg (LOGD_WIFI_SCAN, "(%s): adding new AP '%s' " MAC_FMT " (%p)",
+		            nm_device_get_iface (NM_DEVICE (self)),
+		            ssid ? nm_utils_escape_ssid (ssid->data, ssid->len) : "(none)",
+		            MAC_ARG (bssid->ether_addr_octet),
+		            merge_ap);
+
+		g_object_ref (merge_ap);
+		priv->ap_list = g_slist_prepend (priv->ap_list, merge_ap);
+		nm_ap_export_to_dbus (merge_ap);
+		emit_ap_added_removed (self, ACCESS_POINT_ADDED, merge_ap, TRUE);
+	}
+}
+
+#define WPAS_REMOVED_TAG "supplicant-removed"
+
+static gboolean
+cull_scan_list (NMDeviceWifi *self)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	gint32 now = nm_utils_get_monotonic_timestamp_s ();
+	GSList *outdated_list = NULL;
+	GSList *elt;
+	guint32 removed = 0, total = 0;
+
+	priv->scanlist_cull_id = 0;
+
+	nm_log_dbg (LOGD_WIFI_SCAN, "(%s): checking scan list for outdated APs",
+	            nm_device_get_iface (NM_DEVICE (self)));
+
+	/* Walk the access point list and remove any access points older than
+	 * three times the inactive scan interval.
+	 */
+	for (elt = priv->ap_list; elt; elt = g_slist_next (elt), total++) {
+		NMAccessPoint *ap = elt->data;
+		const guint prune_interval_s = SCAN_INTERVAL_MAX * 3;
+		gint32 last_seen;
+
+		/* Don't cull the associated AP or manually created APs */
+		if (ap == priv->current_ap)
+			continue;
+		g_assert (!nm_ap_get_fake (ap)); /* only the current_ap can be fake */
+
+		/* Don't cull APs still known to the supplicant.  Since the supplicant
+		 * doesn't yet emit property updates for "last seen" we have to rely
+		 * on changing signal strength for updating "last seen".  But if the
+		 * AP's strength doesn't change we won't get any updates for the AP,
+		 * and we'll end up here even if the AP was still found by the
+		 * supplicant in the last scan.
+		 */
+		if (   nm_ap_get_supplicant_path (ap)
+		    && g_object_get_data (G_OBJECT (ap), WPAS_REMOVED_TAG) == NULL)
+			continue;
+
+		last_seen = nm_ap_get_last_seen (ap);
+		if (!last_seen || last_seen + prune_interval_s < now)
+			outdated_list = g_slist_prepend (outdated_list, ap);
+	}
+
+	/* Remove outdated APs */
+	for (elt = outdated_list; elt; elt = g_slist_next (elt)) {
+		NMAccessPoint *outdated_ap = NM_AP (elt->data);
+		const struct ether_addr *bssid;
+		const GByteArray *ssid;
+
+		bssid = nm_ap_get_address (outdated_ap);
+		ssid = nm_ap_get_ssid (outdated_ap);
+		nm_log_dbg (LOGD_WIFI_SCAN,
+		            "   removing %02x:%02x:%02x:%02x:%02x:%02x (%s%s%s)",
+		            bssid->ether_addr_octet[0], bssid->ether_addr_octet[1],
+		            bssid->ether_addr_octet[2], bssid->ether_addr_octet[3],
+		            bssid->ether_addr_octet[4], bssid->ether_addr_octet[5],
+		            ssid ? "'" : "",
+		            ssid ? nm_utils_escape_ssid (ssid->data, ssid->len) : "(none)",
+		            ssid ? "'" : "");
+
+		remove_access_point (self, outdated_ap);
+		removed++;
+	}
+	g_slist_free (outdated_list);
+
+	nm_log_dbg (LOGD_WIFI_SCAN, "(%s): removed %d APs (of %d)",
+	            nm_device_get_iface (NM_DEVICE (self)),
+	            removed, total);
+
+	ap_list_dump (self);
+
+	if(removed > 0)
+	    nm_device_recheck_available_connections (NM_DEVICE (self));
+
+	return FALSE;
+}
+
+static void
+schedule_scanlist_cull (NMDeviceWifi *self)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+
+	/* Cull the scan list after the last request for it has come in */
+	if (priv->scanlist_cull_id)
+		g_source_remove (priv->scanlist_cull_id);
+	priv->scanlist_cull_id = g_timeout_add_seconds (4, (GSourceFunc) cull_scan_list, self);
+}
+
+static void
+supplicant_iface_new_bss_cb (NMSupplicantInterface *iface,
+                             const char *object_path,
+                             GHashTable *properties,
+                             NMDeviceWifi *self)
+{
+	NMDeviceState state;
+	NMAccessPoint *ap;
+
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (properties != NULL);
+	g_return_if_fail (iface != NULL);
+
+	/* Ignore new APs when unavailable, unmanaged, or in AP mode */
+	state = nm_device_get_state (NM_DEVICE (self));
+	if (state <= NM_DEVICE_STATE_UNAVAILABLE)
+		return;
+	if (NM_DEVICE_WIFI_GET_PRIVATE (self)->mode == NM_802_11_MODE_AP)
+		return;
+
+	ap = nm_ap_new_from_properties (object_path, properties);
+	if (ap) {
+		nm_ap_dump (ap, "New AP: ");
+
+		/* Add the AP to the device's AP list */
+		merge_scanned_ap (self, ap);
+		g_object_unref (ap);
+	} else {
+		nm_log_warn (LOGD_WIFI_SCAN, "(%s): invalid AP properties received",
+		             nm_device_get_iface (NM_DEVICE (self)));
+	}
+
+	/* Remove outdated access points */
+	schedule_scanlist_cull (self);
+}
+
+static void
+supplicant_iface_bss_updated_cb (NMSupplicantInterface *iface,
+                                 const char *object_path,
+                                 GHashTable *properties,
+                                 NMDeviceWifi *self)
+{
+	NMDeviceState state;
+	NMAccessPoint *ap;
+
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (object_path != NULL);
+	g_return_if_fail (properties != NULL);
+
+	/* Ignore new APs when unavailable or unamnaged */
+	state = nm_device_get_state (NM_DEVICE (self));
+	if (state <= NM_DEVICE_STATE_UNAVAILABLE)
+		return;
+
+	/* Update the AP's last-seen property */
+	ap = get_ap_by_supplicant_path (self, object_path);
+	if (ap)
+		nm_ap_set_last_seen (ap, nm_utils_get_monotonic_timestamp_s ());
+
+	/* Remove outdated access points */
+	schedule_scanlist_cull (self);
+}
+
+static void
+supplicant_iface_bss_removed_cb (NMSupplicantInterface *iface,
+                                 const char *object_path,
+                                 NMDeviceWifi *self)
+{
+	NMAccessPoint *ap;
+
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (object_path != NULL);
+
+	ap = get_ap_by_supplicant_path (self, object_path);
+	if (ap)
+		g_object_set_data (G_OBJECT (ap), WPAS_REMOVED_TAG, GUINT_TO_POINTER (TRUE));
+}
+
+static void
+remove_supplicant_timeouts (NMDeviceWifi *self)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+
+	if (priv->sup_timeout_id) {
+		g_source_remove (priv->sup_timeout_id);
+		priv->sup_timeout_id = 0;
+	}
+
+	if (priv->link_timeout_id) {
+		g_source_remove (priv->link_timeout_id);
+		priv->link_timeout_id = 0;
+	}
+}
+
+static void
+cleanup_association_attempt (NMDeviceWifi *self, gboolean disconnect)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+
+	remove_supplicant_interface_error_handler (self);
+	remove_supplicant_timeouts (self);
+	if (disconnect && priv->sup_iface)
+		nm_supplicant_interface_disconnect (priv->sup_iface);
+}
+
+static void
+wifi_secrets_cb (NMActRequest *req,
+                 guint32 call_id,
+                 NMConnection *connection,
+                 GError *error,
+                 gpointer user_data)
+{
+	NMDevice *dev = NM_DEVICE (user_data);
+
+	g_return_if_fail (req == nm_device_get_act_request (dev));
+	g_return_if_fail (nm_device_get_state (dev) == NM_DEVICE_STATE_NEED_AUTH);
+	g_return_if_fail (nm_act_request_get_connection (req) == connection);
+
+	if (error) {
+		nm_log_warn (LOGD_WIFI, "%s", error->message);
+		nm_device_state_changed (dev,
+		                         NM_DEVICE_STATE_FAILED,
+		                         NM_DEVICE_STATE_REASON_NO_SECRETS);
+	} else
+		nm_device_activate_schedule_stage1_device_prepare (dev);
+}
+
+/*
+ * link_timeout_cb
+ *
+ * Called when the link to the access point has been down for a specified
+ * period of time.
+ */
+static gboolean
+link_timeout_cb (gpointer user_data)
+{
+	NMDevice *dev = NM_DEVICE (user_data);
+	NMDeviceWifi *self = NM_DEVICE_WIFI (dev);
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+
+	nm_log_warn (LOGD_WIFI, "(%s): link timed out.", nm_device_get_iface (dev));
+
+	priv->link_timeout_id = 0;
+
+	/* Disconnect event while activated; the supplicant hasn't been able
+	 * to reassociate within the timeout period, so the connection must
+	 * fail.
+	 */
+	if (nm_device_get_state (dev) != NM_DEVICE_STATE_ACTIVATED)
+		return FALSE;
+
+	/* If the access point failed, and wasn't found by the supplicant when it
+	 * attempted to reconnect, then it's probably out of range or turned off.
+	 * Remove it from the list and if it's actually still present, it'll be
+	 * found in the next scan.
+	 */
+	if (priv->ssid_found == FALSE && priv->current_ap)
+		set_current_ap (self, NULL, TRUE, TRUE);
+
+	nm_device_state_changed (dev,
+	                         NM_DEVICE_STATE_FAILED,
+	                         priv->ssid_found ? NM_DEVICE_STATE_REASON_SUPPLICANT_TIMEOUT :
+	                                            NM_DEVICE_STATE_REASON_SSID_NOT_FOUND);
+	return FALSE;
+}
+
+static gboolean
+need_new_8021x_secrets (NMDeviceWifi *self,
+                        guint32 old_state,
+                        const char **setting_name)
+{
+	NMSetting8021x *s_8021x;
+	NMSettingWirelessSecurity *s_wsec;
+	NMSettingSecretFlags secret_flags = NM_SETTING_SECRET_FLAG_NONE;
+	NMConnection *connection;
+
+	g_assert (setting_name != NULL);
+
+	connection = nm_device_get_connection (NM_DEVICE (self));
+	g_return_val_if_fail (connection != NULL, FALSE);
+
+	/* 802.1x stuff only happens in the supplicant's ASSOCIATED state when it's
+	 * attempting to authenticate with the AP.
+	 */
+	if (old_state != NM_SUPPLICANT_INTERFACE_STATE_ASSOCIATED)
+		return FALSE;
+
+	/* If it's an 802.1x or LEAP connection with "always ask"/unsaved secrets
+	 * then we need to ask again because it might be an OTP token and the PIN
+	 * may have changed.
+	 */
+
+	s_8021x = nm_connection_get_setting_802_1x (connection);
+	if (s_8021x) {
+		nm_setting_get_secret_flags (NM_SETTING (s_8021x),
+		                             NM_SETTING_802_1X_PASSWORD,
+		                             &secret_flags,
+		                             NULL);
+		if (secret_flags & NM_SETTING_SECRET_FLAG_NOT_SAVED)
+			*setting_name = NM_SETTING_802_1X_SETTING_NAME;
+		return *setting_name ? TRUE : FALSE;
+	}
+
+	s_wsec = nm_connection_get_setting_wireless_security (connection);
+	if (s_wsec) {
+		nm_setting_get_secret_flags (NM_SETTING (s_wsec),
+		                             NM_SETTING_WIRELESS_SECURITY_LEAP_PASSWORD,
+		                             &secret_flags,
+		                             NULL);
+		if (secret_flags & NM_SETTING_SECRET_FLAG_NOT_SAVED)
+			*setting_name = NM_SETTING_WIRELESS_SECURITY_SETTING_NAME;
+		return *setting_name ? TRUE : FALSE;
+	}
+
+	/* Not a LEAP or 802.1x connection */
+	return FALSE;
+}
+
+static gboolean
+need_new_wpa_psk (NMDeviceWifi *self,
+                  guint32 old_state,
+                  const char **setting_name)
+{
+	NMSettingWirelessSecurity *s_wsec;
+	NMConnection *connection;
+	const char *key_mgmt = NULL;
+
+	g_assert (setting_name != NULL);
+
+	connection = nm_device_get_connection (NM_DEVICE (self));
+	g_return_val_if_fail (connection != NULL, FALSE);
+
+	/* A bad PSK will cause the supplicant to disconnect during the 4-way handshake */
+	if (old_state != NM_SUPPLICANT_INTERFACE_STATE_4WAY_HANDSHAKE)
+		return FALSE;
+
+	s_wsec = nm_connection_get_setting_wireless_security (connection);
+	if (s_wsec)
+		key_mgmt = nm_setting_wireless_security_get_key_mgmt (s_wsec);
+
+	if (g_strcmp0 (key_mgmt, "wpa-psk") == 0) {
+		*setting_name = NM_SETTING_WIRELESS_SECURITY_SETTING_NAME;
+		return TRUE;
+	}
+
+	/* Not a WPA-PSK connection */
+	return FALSE;
+}
+
+static gboolean
+handle_8021x_or_psk_auth_fail (NMDeviceWifi *self,
+                               guint32 new_state,
+                               guint32 old_state,
+                               int disconnect_reason)
+{
+	NMDevice *device = NM_DEVICE (self);
+	NMActRequest *req;
+	NMConnection *connection;
+	const char *setting_name = NULL;
+	gboolean handled = FALSE;
+
+	g_return_val_if_fail (new_state == NM_SUPPLICANT_INTERFACE_STATE_DISCONNECTED, FALSE);
+
+	req = nm_device_get_act_request (NM_DEVICE (self));
+	g_return_val_if_fail (req != NULL, FALSE);
+
+	connection = nm_act_request_get_connection (req);
+	g_assert (connection);
+
+	if (   need_new_8021x_secrets (self, old_state, &setting_name)
+	    || need_new_wpa_psk (self, old_state, &setting_name)) {
+
+		nm_connection_clear_secrets (connection);
+
+		nm_log_info (LOGD_DEVICE | LOGD_WIFI,
+		             "Activation (%s/wireless): disconnected during association,"
+		             " asking for new key.", nm_device_get_iface (device));
+
+		cleanup_association_attempt (self, TRUE);
+		nm_device_state_changed (device, NM_DEVICE_STATE_NEED_AUTH, NM_DEVICE_STATE_REASON_SUPPLICANT_DISCONNECT);
+		nm_act_request_get_secrets (req,
+		                            setting_name,
+		                            NM_SETTINGS_GET_SECRETS_FLAG_ALLOW_INTERACTION
+		                              | NM_SETTINGS_GET_SECRETS_FLAG_REQUEST_NEW,
+		                            NULL,
+		                            wifi_secrets_cb,
+		                            self);
+		handled = TRUE;
+	}
+
+	return handled;
+}
+
+static void
+supplicant_iface_state_cb (NMSupplicantInterface *iface,
+                           guint32 new_state,
+                           guint32 old_state,
+                           int disconnect_reason,
+                           gpointer user_data)
+{
+	NMDeviceWifi *self = NM_DEVICE_WIFI (user_data);
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	NMDevice *device = NM_DEVICE (self);
+	NMDeviceState devstate;
+	gboolean scanning;
+
+	if (new_state == old_state)
+		return;
+
+	nm_log_info (LOGD_DEVICE | LOGD_WIFI,
+	             "(%s): supplicant interface state: %s -> %s",
+	             nm_device_get_iface (device),
+	             nm_supplicant_interface_state_to_string (old_state),
+	             nm_supplicant_interface_state_to_string (new_state));
+
+	devstate = nm_device_get_state (device);
+	scanning = nm_supplicant_interface_get_scanning (iface);
+
+	/* In these states we know the supplicant is actually talking to something */
+	if (   new_state >= NM_SUPPLICANT_INTERFACE_STATE_ASSOCIATING
+	    && new_state <= NM_SUPPLICANT_INTERFACE_STATE_COMPLETED)
+		priv->ssid_found = TRUE;
+
+	switch (new_state) {
+	case NM_SUPPLICANT_INTERFACE_STATE_READY:
+		priv->scan_interval = SCAN_INTERVAL_MIN;
+
+		/* If the interface can now be activated because the supplicant is now
+		 * available, transition to DISCONNECTED.
+		 */
+		if ((devstate == NM_DEVICE_STATE_UNAVAILABLE) && nm_device_is_available (device)) {
+			nm_device_state_changed (device,
+			                         NM_DEVICE_STATE_DISCONNECTED,
+			                         NM_DEVICE_STATE_REASON_SUPPLICANT_AVAILABLE);
+		}
+
+		nm_log_dbg (LOGD_WIFI_SCAN,
+		            "(%s): supplicant ready, requesting initial scan",
+		            nm_device_get_iface (device));
+
+		/* Request a scan to get latest results */
+		cancel_pending_scan (self);
+		request_wireless_scan (self);
+
+		if (old_state < NM_SUPPLICANT_INTERFACE_STATE_READY)
+			nm_device_remove_pending_action (device, "waiting for supplicant", TRUE);
+		break;
+	case NM_SUPPLICANT_INTERFACE_STATE_COMPLETED:
+		remove_supplicant_interface_error_handler (self);
+		remove_supplicant_timeouts (self);
+
+		/* If this is the initial association during device activation,
+		 * schedule the next activation stage.
+		 */
+		if (devstate == NM_DEVICE_STATE_CONFIG) {
+			NMConnection *connection;
+			NMSettingWireless *s_wifi;
+			const GByteArray *ssid;
+
+			connection = nm_device_get_connection (NM_DEVICE (self));
+			g_return_if_fail (connection);
+
+			s_wifi = nm_connection_get_setting_wireless (connection);
+			g_return_if_fail (s_wifi);
+
+			ssid = nm_setting_wireless_get_ssid (s_wifi);
+			g_return_if_fail (ssid);
+
+			nm_log_info (LOGD_DEVICE | LOGD_WIFI,
+			             "Activation (%s/wireless) Stage 2 of 5 (Device Configure) "
+			             "successful.  %s '%s'.",
+			             nm_device_get_iface (device),
+			             priv->mode == NM_802_11_MODE_AP ? "Started Wi-Fi Hotspot" :
+			                 "Connected to wireless network",
+			             ssid ? nm_utils_escape_ssid (ssid->data, ssid->len) : "(none)");
+			nm_device_activate_schedule_stage3_ip_config_start (device);
+		} else if (devstate == NM_DEVICE_STATE_ACTIVATED)
+			periodic_update (self, NULL);
+		break;
+	case NM_SUPPLICANT_INTERFACE_STATE_DISCONNECTED:
+		if ((devstate == NM_DEVICE_STATE_ACTIVATED) || nm_device_is_activating (device)) {
+			/* Disconnect of an 802.1x/LEAP connection during authentication,
+			 * or disconnect of a WPA-PSK connection during the 4-way handshake,
+			 * often means secrets are wrong. Not always the case, but until we
+			 * have more information from wpa_supplicant about why the
+			 * disconnect happened this is the best we can do.
+			 */
+			if (handle_8021x_or_psk_auth_fail (self, new_state, old_state, disconnect_reason))
+				break;
+		}
+
+		/* Otherwise it might be a stupid driver or some transient error, so
+		 * let the supplicant try to reconnect a few more times.  Give it more
+		 * time if a scan is in progress since the link might be dropped during
+		 * the scan but will be re-established when the scan is done.
+		 */
+		if (devstate == NM_DEVICE_STATE_ACTIVATED) {
+			if (priv->link_timeout_id == 0) {
+				priv->link_timeout_id = g_timeout_add_seconds (scanning ? 30 : 15, link_timeout_cb, self);
+				priv->ssid_found = FALSE;
+			}
+		}
+		break;
+	case NM_SUPPLICANT_INTERFACE_STATE_DOWN:
+		cleanup_association_attempt (self, FALSE);
+
+		if (old_state < NM_SUPPLICANT_INTERFACE_STATE_READY)
+			nm_device_remove_pending_action (device, "waiting for supplicant", TRUE);
+
+		/* If the device is already in UNAVAILABLE state then the state change
+		 * is a NOP and the interface won't be re-acquired in the device state
+		 * change handler.  So ensure we have a new one here so that we're
+		 * ready if the supplicant comes back.
+		 */
+		supplicant_interface_release (self);
+		supplicant_interface_acquire (self);
+
+		nm_device_state_changed (device,
+		                         NM_DEVICE_STATE_UNAVAILABLE,
+		                         NM_DEVICE_STATE_REASON_SUPPLICANT_FAILED);
+		break;
+	default:
+		break;
+	}
+
+	/* Signal scanning state changes */
+	if (   new_state == NM_SUPPLICANT_INTERFACE_STATE_SCANNING
+	    || old_state == NM_SUPPLICANT_INTERFACE_STATE_SCANNING)
+		g_object_notify (G_OBJECT (self), "scanning");
+}
+
+static void
+supplicant_iface_connection_error_cb (NMSupplicantInterface *iface,
+                                      const char *name,
+                                      const char *message,
+                                      NMDeviceWifi *self)
+{
+	NMDevice *device = NM_DEVICE (self);
+
+	if (nm_device_is_activating (device)) {
+		nm_log_warn (LOGD_DEVICE | LOGD_WIFI,
+		             "Activation (%s/wireless): supplicant association failed: %s - %s",
+		             nm_device_get_iface (device), name, message);
+
+		cleanup_association_attempt (self, TRUE);
+		nm_device_queue_state (device, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_SUPPLICANT_FAILED);
+	}
+}
+
+static void
+remove_supplicant_interface_error_handler (NMDeviceWifi *self)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+
+	if (priv->sup_iface) {
+		g_signal_handlers_disconnect_by_func (priv->sup_iface,
+		                                      supplicant_iface_connection_error_cb,
+		                                      self);
+	}
+}
+
+static void
+supplicant_iface_notify_scanning_cb (NMSupplicantInterface *iface,
+                                     GParamSpec *pspec,
+                                     NMDeviceWifi *self)
+{
+	NMDeviceState state;
+	gboolean scanning;
+
+	scanning = nm_supplicant_interface_get_scanning (iface);
+	nm_log_dbg (LOGD_WIFI_SCAN, "(%s): now %s",
+	            nm_device_get_iface (NM_DEVICE (self)),
+	            scanning ? "scanning" : "idle");
+
+	g_object_notify (G_OBJECT (self), "scanning");
+
+	/* Run a quick update of current AP when coming out of a scan */
+	state = nm_device_get_state (NM_DEVICE (self));
+	if (!scanning && state == NM_DEVICE_STATE_ACTIVATED)
+		periodic_update (self, NULL);
+}
+
+static NMActStageReturn
+handle_auth_or_fail (NMDeviceWifi *self,
+                     NMActRequest *req,
+                     gboolean new_secrets)
+{
+	const char *setting_name;
+	guint32 tries;
+	NMConnection *connection;
+	NMActStageReturn ret = NM_ACT_STAGE_RETURN_FAILURE;
+
+	g_return_val_if_fail (NM_IS_DEVICE_WIFI (self), NM_ACT_STAGE_RETURN_FAILURE);
+
+	if (!req) {
+		req = nm_device_get_act_request (NM_DEVICE (self));
+		g_assert (req);
+	}
+
+	connection = nm_act_request_get_connection (req);
+	g_assert (connection);
+
+	tries = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (connection), WIRELESS_SECRETS_TRIES));
+	if (tries > 3)
+		return NM_ACT_STAGE_RETURN_FAILURE;
+
+	nm_device_state_changed (NM_DEVICE (self), NM_DEVICE_STATE_NEED_AUTH, NM_DEVICE_STATE_REASON_NONE);
+
+	nm_connection_clear_secrets (connection);
+	setting_name = nm_connection_need_secrets (connection, NULL);
+	if (setting_name) {
+		NMSettingsGetSecretsFlags flags = NM_SETTINGS_GET_SECRETS_FLAG_ALLOW_INTERACTION;
+
+		if (new_secrets)
+			flags |= NM_SETTINGS_GET_SECRETS_FLAG_REQUEST_NEW;
+		nm_act_request_get_secrets (req, setting_name, flags, NULL, wifi_secrets_cb, self);
+
+		g_object_set_data (G_OBJECT (connection), WIRELESS_SECRETS_TRIES, GUINT_TO_POINTER (++tries));
+		ret = NM_ACT_STAGE_RETURN_POSTPONE;
+	} else
+		nm_log_warn (LOGD_DEVICE, "Cleared secrets, but setting didn't need any secrets.");
+
+	return ret;
+}
+
+/*
+ * supplicant_connection_timeout_cb
+ *
+ * Called when the supplicant has been unable to connect to an access point
+ * within a specified period of time.
+ */
+static gboolean
+supplicant_connection_timeout_cb (gpointer user_data)
+{
+	NMDevice *dev = NM_DEVICE (user_data);
+	NMDeviceWifi *self = NM_DEVICE_WIFI (user_data);
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	NMActRequest *req;
+	NMConnection *connection;
+
+	cleanup_association_attempt (self, TRUE);
+
+	if (!nm_device_is_activating (dev))
+		return FALSE;
+
+	/* Timed out waiting for a successful connection to the AP; if the AP's
+	 * security requires network-side authentication (like WPA or 802.1x)
+	 * and the connection attempt timed out then it's likely the authentication
+	 * information (passwords, pin codes, etc) are wrong.
+	 */
+
+	req = nm_device_get_act_request (dev);
+	g_assert (req);
+
+	connection = nm_act_request_get_connection (req);
+	g_assert (connection);
+
+	if (   priv->mode == NM_802_11_MODE_ADHOC
+	    || priv->mode == NM_802_11_MODE_AP) {
+		/* In Ad-Hoc and AP modes there's nothing to check the encryption key
+		 * (if any), so supplicant timeouts here are almost certainly the wifi
+		 * driver being really stupid.
+		 */
+		nm_log_warn (LOGD_DEVICE | LOGD_WIFI,
+		             "Activation (%s/wireless): %s network creation took "
+		             "too long, failing activation.",
+		             nm_device_get_iface (dev),
+		             priv->mode == NM_802_11_MODE_ADHOC ? "Ad-Hoc" : "Hotspot");
+		nm_device_state_changed (dev, NM_DEVICE_STATE_FAILED,
+		                         NM_DEVICE_STATE_REASON_SUPPLICANT_TIMEOUT);
+		return FALSE;
+	}
+
+	g_assert (priv->mode == NM_802_11_MODE_INFRA);
+
+	if (priv->ssid_found && nm_connection_get_setting_wireless_security (connection)) {
+		guint64 timestamp = 0;
+		gboolean new_secrets = TRUE;
+
+		/* Connection failed; either driver problems, the encryption key is
+		 * wrong, or the passwords or certificates were wrong.
+		 */
+		nm_log_warn (LOGD_DEVICE | LOGD_WIFI,
+		             "Activation (%s/wireless): association took too long.",
+		             nm_device_get_iface (dev));
+
+		/* Ask for new secrets only if we've never activated this connection
+		 * before.  If we've connected before, don't bother the user with
+		 * dialogs, just retry or fail, and if we never connect the user can
+		 * fix the password somewhere else.
+		 */
+		if (nm_settings_connection_get_timestamp (NM_SETTINGS_CONNECTION (connection), &timestamp))
+			new_secrets = !timestamp;
+
+		if (handle_auth_or_fail (self, req, new_secrets) == NM_ACT_STAGE_RETURN_POSTPONE) {
+			nm_log_warn (LOGD_DEVICE | LOGD_WIFI,
+			             "Activation (%s/wireless): asking for new secrets",
+			             nm_device_get_iface (dev));
+		} else {
+			nm_device_state_changed (dev, NM_DEVICE_STATE_FAILED,
+			                         NM_DEVICE_STATE_REASON_NO_SECRETS);
+		}
+	} else {
+		nm_log_warn (LOGD_DEVICE | LOGD_WIFI,
+		             "Activation (%s/wireless): association took too long, "
+		             "failing activation.",
+		             nm_device_get_iface (dev));
+		nm_device_state_changed (dev, NM_DEVICE_STATE_FAILED,
+		                         priv->ssid_found ? NM_DEVICE_STATE_REASON_SUPPLICANT_TIMEOUT :
+		                                            NM_DEVICE_STATE_REASON_SSID_NOT_FOUND);
+	}
+
+	return FALSE;
+}
+
+static NMSupplicantConfig *
+build_supplicant_config (NMDeviceWifi *self,
+                         NMConnection *connection,
+                         guint32 fixed_freq)
+{
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	NMSupplicantConfig *config = NULL;
+	NMSettingWireless *s_wireless;
+	NMSettingWirelessSecurity *s_wireless_sec;
+
+	g_return_val_if_fail (self != NULL, NULL);
+
+	s_wireless = nm_connection_get_setting_wireless (connection);
+	g_return_val_if_fail (s_wireless != NULL, NULL);
+
+	config = nm_supplicant_config_new ();
+	if (!config)
+		return NULL;
+
+	/* Warn if AP mode may not be supported */
+	if (   g_strcmp0 (nm_setting_wireless_get_mode (s_wireless), NM_SETTING_WIRELESS_MODE_AP) == 0
+	    && nm_supplicant_interface_get_ap_support (priv->sup_iface) == AP_SUPPORT_UNKNOWN) {
+		nm_log_warn (LOGD_WIFI, "Supplicant may not support AP mode; connection may time out.");
+	}
+
+	if (!nm_supplicant_config_add_setting_wireless (config,
+	                                                s_wireless,
+	                                                fixed_freq)) {
+		nm_log_err (LOGD_WIFI, "Couldn't add 802-11-wireless setting to supplicant config.");
+		goto error;
+	}
+
+	s_wireless_sec = nm_connection_get_setting_wireless_security (connection);
+	if (s_wireless_sec) {
+		NMSetting8021x *s_8021x;
+		const char *con_uuid = nm_connection_get_uuid (connection);
+
+		g_assert (con_uuid);
+		s_8021x = nm_connection_get_setting_802_1x (connection);
+		if (!nm_supplicant_config_add_setting_wireless_security (config,
+		                                                         s_wireless_sec,
+		                                                         s_8021x,
+		                                                         con_uuid)) {
+			nm_log_err (LOGD_WIFI, "Couldn't add 802-11-wireless-security setting to "
+			            "supplicant config.");
+			goto error;
+		}
+	} else {
+		if (!nm_supplicant_config_add_no_security (config)) {
+			nm_log_err (LOGD_WIFI, "Couldn't add unsecured option to supplicant config.");
+			goto error;
+		}
+	}
+
+	return config;
+
+error:
+	g_object_unref (config);
+	return NULL;
+}
+
+/****************************************************************************/
+
+static void
+update_permanent_hw_address (NMDevice *dev)
+{
+	NMDeviceWifi *self = NM_DEVICE_WIFI (dev);
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	struct ifreq req;
+	struct ethtool_perm_addr *epaddr = NULL;
+	int fd, ret;
+
+	fd = socket (PF_INET, SOCK_DGRAM, 0);
+	if (fd < 0) {
+		nm_log_err (LOGD_HW, "could not open control socket.");
+		return;
+	}
+
+	/* Get permanent MAC address */
+	memset (&req, 0, sizeof (struct ifreq));
+	strncpy (req.ifr_name, nm_device_get_iface (dev), IFNAMSIZ);
+
+	epaddr = g_malloc0 (sizeof (struct ethtool_perm_addr) + ETH_ALEN);
+	epaddr->cmd = ETHTOOL_GPERMADDR;
+	epaddr->size = ETH_ALEN;
+	req.ifr_data = (void *) epaddr;
+
+	errno = 0;
+	ret = ioctl (fd, SIOCETHTOOL, &req);
+	if ((ret < 0) || !nm_ethernet_address_is_valid ((struct ether_addr *) epaddr->data)) {
+		nm_log_dbg (LOGD_HW | LOGD_ETHER, "(%s): unable to read permanent MAC address (error %d)",
+		            nm_device_get_iface (dev), errno);
+		/* Fall back to current address */
+		memcpy (epaddr->data, nm_device_get_hw_address (dev, NULL), ETH_ALEN);
+	}
+
+	if (memcmp (&priv->perm_hw_addr, epaddr->data, ETH_ALEN)) {
+		memcpy (&priv->perm_hw_addr, epaddr->data, ETH_ALEN);
+		g_object_notify (G_OBJECT (dev), NM_DEVICE_WIFI_PERMANENT_HW_ADDRESS);
+	}
+
+	g_free (epaddr);
+	close (fd);
+}
+
+static void
+update_initial_hw_address (NMDevice *dev)
+{
+	NMDeviceWifi *self = NM_DEVICE_WIFI (dev);
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	char *mac_str;
+
+	/* This sets initial MAC address from current MAC address. It should only
+	 * be called from NMDevice constructor() to really get the initial address.
+	 */
+	memcpy (priv->initial_hw_addr, nm_device_get_hw_address (dev, NULL), ETH_ALEN);
+
+	mac_str = nm_utils_hwaddr_ntoa (priv->initial_hw_addr, ARPHRD_ETHER);
+	nm_log_dbg (LOGD_DEVICE | LOGD_ETHER, "(%s): read initial MAC address %s",
+	            nm_device_get_iface (dev), mac_str);
+	g_free (mac_str);
+}
+
+static NMActStageReturn
+act_stage1_prepare (NMDevice *dev, NMDeviceStateReason *reason)
+{
+	NMDeviceWifi *self = NM_DEVICE_WIFI (dev);
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	NMActStageReturn ret;
+	NMAccessPoint *ap = NULL;
+	NMActRequest *req;
+	NMConnection *connection;
+	NMSettingWireless *s_wireless;
+	const GByteArray *cloned_mac;
+	GSList *iter;
+	const char *mode;
+	const char *ap_path;
+
+	ret = NM_DEVICE_CLASS (nm_device_wifi_parent_class)->act_stage1_prepare (dev, reason);
+	if (ret != NM_ACT_STAGE_RETURN_SUCCESS)
+		return ret;
+
+	req = nm_device_get_act_request (NM_DEVICE (self));
+	g_return_val_if_fail (req != NULL, NM_ACT_STAGE_RETURN_FAILURE);
+
+	connection = nm_act_request_get_connection (req);
+	g_return_val_if_fail (connection != NULL, NM_ACT_STAGE_RETURN_FAILURE);
+
+	s_wireless = nm_connection_get_setting_wireless (connection);
+	g_assert (s_wireless);
+
+	mode = nm_setting_wireless_get_mode (s_wireless);
+	if (g_strcmp0 (mode, NM_SETTING_WIRELESS_MODE_INFRA) == 0)
+		priv->mode = NM_802_11_MODE_INFRA;
+	else if (g_strcmp0 (mode, NM_SETTING_WIRELESS_MODE_ADHOC) == 0)
+		priv->mode = NM_802_11_MODE_ADHOC;
+	else if (g_strcmp0 (mode, NM_SETTING_WIRELESS_MODE_AP) == 0) {
+		priv->mode = NM_802_11_MODE_AP;
+
+		/* Scanning not done in AP mode; clear the scan list */
+		remove_all_aps (self);
+	}
+	g_object_notify (G_OBJECT (self), NM_DEVICE_WIFI_MODE);
+
+	/* The kernel doesn't support Ad-Hoc WPA connections well at this time,
+	 * and turns them into open networks.  It's been this way since at least
+	 * 2.6.30 or so; until that's fixed, disable WPA-protected Ad-Hoc networks.
+	 */
+	if (is_adhoc_wpa (connection)) {
+		nm_log_warn (LOGD_WIFI, "Ad-Hoc WPA disabled due to kernel bugs");
+		*reason = NM_DEVICE_STATE_REASON_SUPPLICANT_CONFIG_FAILED;
+		return NM_ACT_STAGE_RETURN_FAILURE;
+	}
+
+	/* Set spoof MAC to the interface */
+	cloned_mac = nm_setting_wireless_get_cloned_mac_address (s_wireless);
+	if (cloned_mac && (cloned_mac->len == ETH_ALEN))
+		nm_device_set_hw_addr (dev, (const guint8 *) cloned_mac->data, "set", LOGD_WIFI);
+
+	/* AP mode never uses a specific object or existing scanned AP */
+	if (priv->mode != NM_802_11_MODE_AP) {
+
+		ap_path = nm_active_connection_get_specific_object (NM_ACTIVE_CONNECTION (req));
+		ap = ap_path ? get_ap_by_path (self, ap_path) : NULL;
+		if (ap)
+			goto done;
+
+		/* Find a compatible AP in the scan list */
+		for (iter = priv->ap_list; iter; iter = g_slist_next (iter)) {
+			NMAccessPoint *candidate = NM_AP (iter->data);
+
+			if (nm_ap_check_compatible (candidate, connection)) {
+				ap = candidate;
+				break;
+			}
+		}
+	}
+
+	if (ap) {
+		nm_active_connection_set_specific_object (NM_ACTIVE_CONNECTION (req), nm_ap_get_dbus_path (ap));
+		goto done;
+	}
+
+	/* If the user is trying to connect to an AP that NM doesn't yet know about
+	 * (hidden network or something) or starting a Hotspot, create an fake AP
+	 * from the security settings in the connection.  This "fake" AP gets used
+	 * until the real one is found in the scan list (Ad-Hoc or Hidden), or until
+	 * the device is deactivated (Hotspot).
+	 */
+	ap = nm_ap_new_fake_from_connection (connection);
+	g_return_val_if_fail (ap != NULL, NM_ACT_STAGE_RETURN_FAILURE);
+
+	if (nm_ap_get_mode (ap) == NM_802_11_MODE_INFRA)
+		nm_ap_set_broadcast (ap, FALSE);
+	else if (nm_ap_is_hotspot (ap))
+		nm_ap_set_address (ap, (const struct ether_addr *) nm_device_get_hw_address (dev, NULL));
+
+	priv->ap_list = g_slist_prepend (priv->ap_list, ap);
+	nm_ap_export_to_dbus (ap);
+	g_object_freeze_notify (G_OBJECT (self));
+	set_current_ap (self, ap, FALSE, FALSE);
+	emit_ap_added_removed (self, ACCESS_POINT_ADDED, ap, TRUE);
+	g_object_thaw_notify (G_OBJECT (self));
+	nm_active_connection_set_specific_object (NM_ACTIVE_CONNECTION (req), nm_ap_get_dbus_path (ap));
+	return NM_ACT_STAGE_RETURN_SUCCESS;
+
+done:
+	set_current_ap (self, ap, TRUE, FALSE);
+	return NM_ACT_STAGE_RETURN_SUCCESS;
+}
+
+static void
+ensure_hotspot_frequency (NMDeviceWifi *self,
+                          NMSettingWireless *s_wifi,
+                          NMAccessPoint *ap)
+{
+	const char *band = nm_setting_wireless_get_band (s_wifi);
+	const guint32 a_freqs[] = { 5180, 5200, 5220, 5745, 5765, 5785, 5805, 0 };
+	const guint32 bg_freqs[] = { 2412, 2437, 2462, 2472, 0 };
+	guint32 freq = 0;
+
+	g_assert (ap);
+
+	if (nm_ap_get_freq (ap))
+		return;
+
+	if (g_strcmp0 (band, "a") == 0)
+		freq = nm_platform_wifi_find_frequency (nm_device_get_ifindex (NM_DEVICE (self)), a_freqs);
+	else
+		freq = nm_platform_wifi_find_frequency (nm_device_get_ifindex (NM_DEVICE (self)), bg_freqs);
+
+	if (!freq)
+		freq = (g_strcmp0 (band, "a") == 0) ? 5180 : 2462;
+
+	nm_ap_set_freq (ap, freq);
+}
+
+static NMActStageReturn
+act_stage2_config (NMDevice *dev, NMDeviceStateReason *reason)
+{
+	NMDeviceWifi *self = NM_DEVICE_WIFI (dev);
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	NMActStageReturn ret = NM_ACT_STAGE_RETURN_FAILURE;
+	const char *iface = nm_device_get_iface (dev);
+	NMSupplicantConfig *config = NULL;
+	NMActRequest *req;
+	NMAccessPoint *ap;
+	NMConnection *connection;
+	const char *setting_name;
+	NMSettingWireless *s_wireless;
+
+	g_return_val_if_fail (reason != NULL, NM_ACT_STAGE_RETURN_FAILURE);
+
+	remove_supplicant_timeouts (self);
+
+	req = nm_device_get_act_request (dev);
+	g_assert (req);
+
+	ap = priv->current_ap;
+	if (!ap) {
+		*reason = NM_DEVICE_STATE_REASON_SUPPLICANT_FAILED;
+		goto out;
+	}
+
+	connection = nm_act_request_get_connection (req);
+	g_assert (connection);
+
+	s_wireless = nm_connection_get_setting_wireless (connection);
+	g_assert (s_wireless);
+
+	/* If we need secrets, get them */
+	setting_name = nm_connection_need_secrets (connection, NULL);
+	if (setting_name) {
+		nm_log_info (LOGD_DEVICE | LOGD_WIFI,
+		             "Activation (%s/wireless): access point '%s' has security,"
+		             " but secrets are required.",
+		             iface, nm_connection_get_id (connection));
+
+		ret = handle_auth_or_fail (self, req, FALSE);
+		if (ret == NM_ACT_STAGE_RETURN_FAILURE)
+			*reason = NM_DEVICE_STATE_REASON_NO_SECRETS;
+		goto out;
+	}
+
+	/* have secrets, or no secrets required */
+	if (nm_connection_get_setting_wireless_security (connection)) {
+		nm_log_info (LOGD_DEVICE | LOGD_WIFI,
+		             "Activation (%s/wireless): connection '%s' has security"
+		             ", and secrets exist.  No new secrets needed.",
+		             iface, nm_connection_get_id (connection));
+	} else {
+		nm_log_info (LOGD_DEVICE | LOGD_WIFI,
+		             "Activation (%s/wireless): connection '%s' requires no "
+		             "security.  No secrets needed.",
+		             iface, nm_connection_get_id (connection));
+	}
+
+	priv->ssid_found = FALSE;
+
+	/* Supplicant requires an initial frequency for Ad-Hoc and Hotspot; if the user
+	 * didn't specify one and we didn't find an AP that matched the connection,
+	 * just pick a frequency the device supports.
+	 */
+	if ((nm_ap_get_mode (ap) == NM_802_11_MODE_ADHOC) || nm_ap_is_hotspot (ap))
+		ensure_hotspot_frequency (self, s_wireless, ap);
+
+	/* Build up the supplicant configuration */
+	config = build_supplicant_config (self, connection, nm_ap_get_freq (ap));
+	if (config == NULL) {
+		nm_log_err (LOGD_DEVICE | LOGD_WIFI,
+		             "Activation (%s/wireless): couldn't build wireless configuration.",
+		             iface);
+		*reason = NM_DEVICE_STATE_REASON_SUPPLICANT_CONFIG_FAILED;
+		goto out;
+	}
+
+	/* Hook up error signal handler to capture association errors */
+	g_signal_connect (priv->sup_iface,
+	                  NM_SUPPLICANT_INTERFACE_CONNECTION_ERROR,
+	                  G_CALLBACK (supplicant_iface_connection_error_cb),
+	                  self);
+
+	if (!nm_supplicant_interface_set_config (priv->sup_iface, config)) {
+		nm_log_err (LOGD_DEVICE | LOGD_WIFI,
+		            "Activation (%s/wireless): couldn't send wireless "
+		            "configuration to the supplicant.", iface);
+		*reason = NM_DEVICE_STATE_REASON_SUPPLICANT_CONFIG_FAILED;
+		goto out;
+	}
+
+	/* Set up a timeout on the association attempt to fail after 25 seconds */
+	priv->sup_timeout_id = g_timeout_add_seconds (25, supplicant_connection_timeout_cb, self);
+
+	if (!priv->periodic_source_id)
+		priv->periodic_source_id = g_timeout_add_seconds (6, periodic_update_cb, self);
+
+	/* We'll get stage3 started when the supplicant connects */
+	ret = NM_ACT_STAGE_RETURN_POSTPONE;
+
+out:
+	if (ret == NM_ACT_STAGE_RETURN_FAILURE)
+		cleanup_association_attempt (self, TRUE);
+
+	if (config) {
+		/* Supplicant interface object refs the config; we no longer care about
+		 * it after this function.
+		 */
+		g_object_unref (config);
+	}
+	return ret;
+}
+
+static NMActStageReturn
+act_stage3_ip4_config_start (NMDevice *device,
+                             NMIP4Config **out_config,
+                             NMDeviceStateReason *reason)
+{
+	NMConnection *connection;
+	NMSettingIP4Config *s_ip4;
+	const char *method = NM_SETTING_IP4_CONFIG_METHOD_AUTO;
+
+	connection = nm_device_get_connection (device);
+	g_assert (connection);
+	s_ip4 = nm_connection_get_setting_ip4_config (connection);
+	if (s_ip4)
+		method = nm_setting_ip4_config_get_method (s_ip4);
+
+	/* Indicate that a critical protocol is about to start */
+	if (strcmp (method, NM_SETTING_IP4_CONFIG_METHOD_AUTO) == 0)
+		nm_platform_wifi_indicate_addressing_running (nm_device_get_ifindex (device), TRUE);
+
+	return NM_DEVICE_CLASS (nm_device_wifi_parent_class)->act_stage3_ip4_config_start (device, out_config, reason);
+}
+
+static NMActStageReturn
+act_stage3_ip6_config_start (NMDevice *device,
+                             NMIP6Config **out_config,
+                             NMDeviceStateReason *reason)
+{
+	NMConnection *connection;
+	NMSettingIP6Config *s_ip6;
+	const char *method = NM_SETTING_IP6_CONFIG_METHOD_AUTO;
+
+	connection = nm_device_get_connection (device);
+	g_assert (connection);
+	s_ip6 = nm_connection_get_setting_ip6_config (connection);
+	if (s_ip6)
+		method = nm_setting_ip6_config_get_method (s_ip6);
+
+	/* Indicate that a critical protocol is about to start */
+	if (strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_AUTO) == 0 ||
+	    strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_DHCP) == 0)
+		nm_platform_wifi_indicate_addressing_running (nm_device_get_ifindex (device), TRUE);
+
+	return NM_DEVICE_CLASS (nm_device_wifi_parent_class)->act_stage3_ip6_config_start (device, out_config, reason);
+}
+
+static void
+ip4_config_pre_commit (NMDevice *device, NMIP4Config *config)
+{
+	NMConnection *connection;
+	NMSettingWireless *s_wifi;
+	guint32 mtu;
+
+	connection = nm_device_get_connection (device);
+	g_assert (connection);
+	s_wifi = nm_connection_get_setting_wireless (connection);
+	g_assert (s_wifi);
+
+	/* MTU override */
+	mtu = nm_setting_wireless_get_mtu (s_wifi);
+	if (mtu)
+		nm_ip4_config_set_mtu (config, mtu);
+}
+
+static gboolean
+is_static_wep (NMConnection *connection)
+{
+	NMSettingWirelessSecurity *s_wsec;
+	const char *str;
+
+	g_return_val_if_fail (connection != NULL, FALSE);
+
+	s_wsec = nm_connection_get_setting_wireless_security (connection);
+	if (!s_wsec)
+		return FALSE;
+
+	str = nm_setting_wireless_security_get_key_mgmt (s_wsec);
+	if (g_strcmp0 (str, "none") != 0)
+		return FALSE;
+
+	str = nm_setting_wireless_security_get_auth_alg (s_wsec);
+	if (g_strcmp0 (str, "leap") == 0)
+		return FALSE;
+
+	return TRUE;
+}
+
+static NMActStageReturn
+handle_ip_config_timeout (NMDeviceWifi *self,
+                          NMConnection *connection,
+                          gboolean may_fail,
+                          gboolean *chain_up,
+                          NMDeviceStateReason *reason)
+{
+	NMActStageReturn ret = NM_ACT_STAGE_RETURN_FAILURE;
+
+	g_return_val_if_fail (connection != NULL, NM_ACT_STAGE_RETURN_FAILURE);
+
+	if (NM_DEVICE_WIFI_GET_PRIVATE (self)->mode == NM_802_11_MODE_AP) {
+		*chain_up = TRUE;
+		return ret;
+	}
+
+	/* If IP configuration times out and it's a static WEP connection, that
+	 * usually means the WEP key is wrong.  WEP's Open System auth mode has
+	 * no provision for figuring out if the WEP key is wrong, so you just have
+	 * to wait for DHCP to fail to figure it out.  For all other WiFi security
+	 * types (open, WPA, 802.1x, etc) if the secrets/certs were wrong the
+	 * connection would have failed before IP configuration.
+	 */
+	if (!may_fail && is_static_wep (connection)) {
+		/* Activation failed, we must have bad encryption key */
+		nm_log_warn (LOGD_DEVICE | LOGD_WIFI,
+		             "Activation (%s/wireless): could not get IP configuration for "
+		             "connection '%s'.",
+		             nm_device_get_iface (NM_DEVICE (self)),
+		             nm_connection_get_id (connection));
+
+		ret = handle_auth_or_fail (self, NULL, TRUE);
+		if (ret == NM_ACT_STAGE_RETURN_POSTPONE) {
+			nm_log_info (LOGD_DEVICE | LOGD_WIFI,
+			             "Activation (%s/wireless): asking for new secrets",
+			             nm_device_get_iface (NM_DEVICE (self)));
+		} else {
+			*reason = NM_DEVICE_STATE_REASON_NO_SECRETS;
+		}
+	} else {
+		/* Not static WEP or failure allowed; let superclass handle it */
+		*chain_up = TRUE;
+	}
+
+	return ret;
+}
+
+
+static NMActStageReturn
+act_stage4_ip4_config_timeout (NMDevice *dev, NMDeviceStateReason *reason)
+{
+	NMConnection *connection;
+	NMSettingIP4Config *s_ip4;
+	gboolean may_fail = FALSE, chain_up = FALSE;
+	NMActStageReturn ret;
+
+	connection = nm_device_get_connection (dev);
+	g_assert (connection);
+
+	s_ip4 = nm_connection_get_setting_ip4_config (connection);
+	may_fail = nm_setting_ip4_config_get_may_fail (s_ip4);
+
+	ret = handle_ip_config_timeout (NM_DEVICE_WIFI (dev), connection, may_fail, &chain_up, reason);
+	if (chain_up)
+		ret = NM_DEVICE_CLASS (nm_device_wifi_parent_class)->act_stage4_ip4_config_timeout (dev, reason);
+
+	return ret;
+}
+
+static NMActStageReturn
+act_stage4_ip6_config_timeout (NMDevice *dev, NMDeviceStateReason *reason)
+{
+	NMConnection *connection;
+	NMSettingIP6Config *s_ip6;
+	gboolean may_fail = FALSE, chain_up = FALSE;
+	NMActStageReturn ret;
+
+	connection = nm_device_get_connection (dev);
+	g_assert (connection);
+
+	s_ip6 = nm_connection_get_setting_ip6_config (connection);
+	may_fail = nm_setting_ip6_config_get_may_fail (s_ip6);
+
+	ret = handle_ip_config_timeout (NM_DEVICE_WIFI (dev), connection, may_fail, &chain_up, reason);
+	if (chain_up)
+		ret = NM_DEVICE_CLASS (nm_device_wifi_parent_class)->act_stage4_ip6_config_timeout (dev, reason);
+
+	return ret;
+}
+
+static void
+activation_success_handler (NMDevice *dev)
+{
+	NMDeviceWifi *self = NM_DEVICE_WIFI (dev);
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	int ifindex = nm_device_get_ifindex (dev);
+	NMAccessPoint *ap;
+	struct ether_addr bssid = { {0x0, 0x0, 0x0, 0x0, 0x0, 0x0} };
+	NMAccessPoint *tmp_ap = NULL;
+	NMActRequest *req;
+	NMConnection *connection;
+
+	req = nm_device_get_act_request (dev);
+	g_assert (req);
+
+	connection = nm_act_request_get_connection (req);
+	g_assert (connection);
+
+	/* Clear any critical protocol notification in the wifi stack */
+	nm_platform_wifi_indicate_addressing_running (ifindex, FALSE);
+
+	/* Clear wireless secrets tries on success */
+	g_object_set_data (G_OBJECT (connection), WIRELESS_SECRETS_TRIES, NULL);
+
+	ap = priv->current_ap;
+
+	/* If the AP isn't fake, it was found in the scan list and all its
+	 * details are known.
+	 */
+	if (!ap || !nm_ap_get_fake (ap)){
+		ap = NULL;
+		goto done;
+	}
+
+	/* If the activate AP was fake, it probably won't have a BSSID at all.
+	 * But if activation was successful, the card will know the BSSID.  Grab
+	 * the BSSID off the card and fill in the BSSID of the activation AP.
+	 */
+	nm_platform_wifi_get_bssid (ifindex, &bssid);
+	if (!nm_ethernet_address_is_valid (nm_ap_get_address (ap)))
+		nm_ap_set_address (ap, &bssid);
+	if (!nm_ap_get_freq (ap))
+		nm_ap_set_freq (ap, nm_platform_wifi_get_frequency (ifindex));
+	if (!nm_ap_get_max_bitrate (ap))
+		nm_ap_set_max_bitrate (ap, nm_platform_wifi_get_rate (ifindex));
+
+	tmp_ap = find_active_ap (self, ap, TRUE);
+	if (tmp_ap) {
+		const GByteArray *ssid = nm_ap_get_ssid (tmp_ap);
+
+		/* Found a better match in the scan list than the fake AP.  Use it
+		 * instead.
+		 */
+
+		/* If the better match was a hidden AP, update it's SSID */
+		if (!ssid || nm_utils_is_empty_ssid (ssid->data, ssid->len))
+			nm_ap_set_ssid (tmp_ap, nm_ap_get_ssid (ap));
+
+		nm_active_connection_set_specific_object (NM_ACTIVE_CONNECTION (req),
+		                                          nm_ap_get_dbus_path (tmp_ap));
+	}
+
+done:
+	periodic_update (self, ap);
+
+	/* ap might be already unrefed, because it was a fake_ap. But we don't touch it... */
+	if (tmp_ap && ap == priv->current_ap) {
+		/* Strange, we would expect periodic_update() to find a better AP
+		 * then the fake one and reset it. Reset the fake current_ap to NULL
+		 * now, which will remove the fake ap.
+		 **/
+		set_current_ap (self, NULL, TRUE, FALSE);
+	}
+
+	/* No need to update seen BSSIDs cache, that is done by set_current_ap() already */
+
+	/* Reset scan interval to something reasonable */
+	priv->scan_interval = SCAN_INTERVAL_MIN + (SCAN_INTERVAL_STEP * 2);
+}
+
+static void
+activation_failure_handler (NMDevice *dev)
+{
+	NMConnection *connection;
+
+	connection = nm_device_get_connection (dev);
+	g_assert (connection);
+
+	/* Clear wireless secrets tries on failure */
+	g_object_set_data (G_OBJECT (connection), WIRELESS_SECRETS_TRIES, NULL);
+
+	/* Clear any critical protocol notification in the wifi stack */
+	nm_platform_wifi_indicate_addressing_running (nm_device_get_ifindex (dev), FALSE);
+}
+
+static void
+device_state_changed (NMDevice *device,
+                      NMDeviceState new_state,
+                      NMDeviceState old_state,
+                      NMDeviceStateReason reason)
+{
+	NMDeviceWifi *self = NM_DEVICE_WIFI (device);
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	gboolean clear_aps = FALSE;
+
+	if (new_state <= NM_DEVICE_STATE_UNAVAILABLE) {
+		/* Clean up the supplicant interface because in these states the
+		 * device cannot be used.
+		 */
+		if (priv->sup_iface)
+			supplicant_interface_release (self);
+
+		if (priv->periodic_source_id) {
+			g_source_remove (priv->periodic_source_id);
+			priv->periodic_source_id = 0;
+		}
+
+		cleanup_association_attempt (self, TRUE);
+		remove_all_aps (self);
+	}
+
+	switch (new_state) {
+	case NM_DEVICE_STATE_UNMANAGED:
+		clear_aps = TRUE;
+		break;
+	case NM_DEVICE_STATE_UNAVAILABLE:
+		/* If the device is enabled and the supplicant manager is ready,
+		 * acquire a supplicant interface and transition to DISCONNECTED because
+		 * the device is now ready to use.
+		 */
+		if (priv->enabled && (nm_device_get_firmware_missing (device) == FALSE)) {
+			if (!priv->sup_iface)
+				supplicant_interface_acquire (self);
+		}
+		clear_aps = TRUE;
+		break;
+	case NM_DEVICE_STATE_NEED_AUTH:
+		if (priv->sup_iface)
+			nm_supplicant_interface_disconnect (priv->sup_iface);
+		break;
+	case NM_DEVICE_STATE_IP_CHECK:
+		/* Clear any critical protocol notification in the wifi stack */
+		nm_platform_wifi_indicate_addressing_running (nm_device_get_ifindex (device), FALSE);
+		break;
+	case NM_DEVICE_STATE_ACTIVATED:
+		activation_success_handler (device);
+		break;
+	case NM_DEVICE_STATE_FAILED:
+		activation_failure_handler (device);
+		break;
+	case NM_DEVICE_STATE_DISCONNECTED:
+		/* Kick off a scan to get latest results */
+		priv->scan_interval = SCAN_INTERVAL_MIN;
+		cancel_pending_scan (self);
+		request_wireless_scan (self);
+		break;
+	default:
+		break;
+	}
+
+	if (clear_aps)
+		remove_all_aps (self);
+}
+
+static void
+set_enabled (NMDevice *device, gboolean enabled)
+{
+	NMDeviceWifi *self = NM_DEVICE_WIFI (device);
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+	NMDeviceState state;
+
+	if (priv->enabled == enabled)
+		return;
+
+	priv->enabled = enabled;
+
+	nm_log_dbg (LOGD_WIFI, "(%s): device now %s",
+	            nm_device_get_iface (NM_DEVICE (device)),
+	            enabled ? "enabled" : "disabled");
+
+	state = nm_device_get_state (NM_DEVICE (self));
+	if (state < NM_DEVICE_STATE_UNAVAILABLE) {
+		nm_log_dbg (LOGD_WIFI, "(%s): %s blocked by UNMANAGED state",
+		            enabled ? "enable" : "disable",
+		            nm_device_get_iface (NM_DEVICE (device)));
+		return;
+	}
+
+	if (enabled) {
+		gboolean no_firmware = FALSE;
+
+		if (state != NM_DEVICE_STATE_UNAVAILABLE)
+			nm_log_warn (LOGD_CORE, "not in expected unavailable state!");
+
+		if (!nm_device_bring_up (NM_DEVICE (self), TRUE, &no_firmware)) {
+			nm_log_dbg (LOGD_WIFI, "(%s): enable blocked by failure to bring device up",
+			            nm_device_get_iface (NM_DEVICE (device)));
+
+			if (no_firmware)
+				nm_device_set_firmware_missing (NM_DEVICE (device), TRUE);
+			else {
+				/* The device sucks, or the kernel was lying to us about the killswitch state */
+				priv->enabled = FALSE;
+			}
+			return;
+		}
+
+		/* Re-initialize the supplicant interface and wait for it to be ready */
+		if (priv->sup_iface)
+			supplicant_interface_release (self);
+		supplicant_interface_acquire (self);
+
+		nm_log_dbg (LOGD_WIFI, "(%s): enable waiting on supplicant state",
+		            nm_device_get_iface (NM_DEVICE (device)));
+	} else {
+		nm_device_state_changed (NM_DEVICE (self),
+		                         NM_DEVICE_STATE_UNAVAILABLE,
+		                         NM_DEVICE_STATE_REASON_NONE);
+		nm_device_take_down (NM_DEVICE (self), TRUE);
+	}
+}
+
+/********************************************************************/
+
+NMDevice *
+nm_device_wifi_new (NMPlatformLink *platform_device)
+{
+	g_return_val_if_fail (platform_device != NULL, NULL);
+
+	return (NMDevice *) g_object_new (NM_TYPE_DEVICE_WIFI,
+	                                  NM_DEVICE_PLATFORM_DEVICE, platform_device,
+	                                  NM_DEVICE_TYPE_DESC, "802.11 WiFi",
+	                                  NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_WIFI,
+	                                  NM_DEVICE_RFKILL_TYPE, RFKILL_TYPE_WLAN,
+	                                  NULL);
+}
+
+static void
+nm_device_wifi_init (NMDeviceWifi *self)
+{
+	NM_DEVICE_WIFI_GET_PRIVATE (self)->mode = NM_802_11_MODE_INFRA;
+}
+
+static void
+dispose (GObject *object)
+{
+	NMDeviceWifi *self = NM_DEVICE_WIFI (object);
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (self);
+
+	if (priv->disposed) {
+		G_OBJECT_CLASS (nm_device_wifi_parent_class)->dispose (object);
+		return;
+	}
+
+	priv->disposed = TRUE;
+
+	if (priv->periodic_source_id) {
+		g_source_remove (priv->periodic_source_id);
+		priv->periodic_source_id = 0;
+	}
+
+	cleanup_association_attempt (self, TRUE);
+	supplicant_interface_release (self);
+
+	g_clear_object (&priv->sup_mgr);
+
+	remove_all_aps (self);
+
+	G_OBJECT_CLASS (nm_device_wifi_parent_class)->dispose (object);
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+              GValue *value, GParamSpec *pspec)
+{
+	NMDeviceWifi *device = NM_DEVICE_WIFI (object);
+	NMDeviceWifiPrivate *priv = NM_DEVICE_WIFI_GET_PRIVATE (device);
+	GPtrArray *array;
+	GSList *iter;
+
+	switch (prop_id) {
+	case PROP_PERM_HW_ADDRESS:
+		g_value_take_string (value, nm_utils_hwaddr_ntoa (&priv->perm_hw_addr, ARPHRD_ETHER));
+		break;
+	case PROP_MODE:
+		g_value_set_uint (value, priv->mode);
+		break;
+	case PROP_BITRATE:
+		g_value_set_uint (value, priv->rate);
+		break;
+	case PROP_CAPABILITIES:
+		g_value_set_uint (value, priv->capabilities);
+		break;
+	case PROP_ACCESS_POINTS:
+		array = g_ptr_array_sized_new (4);
+		for (iter = priv->ap_list; iter; iter = g_slist_next (iter))
+			g_ptr_array_add (array, g_strdup (nm_ap_get_dbus_path (NM_AP (iter->data))));
+		g_value_take_boxed (value, array);
+		break;
+	case PROP_ACTIVE_ACCESS_POINT:
+		if (priv->current_ap)
+			g_value_set_boxed (value, nm_ap_get_dbus_path (priv->current_ap));
+		else
+			g_value_set_boxed (value, "/");
+		break;
+	case PROP_SCANNING:
+		g_value_set_boolean (value, nm_supplicant_interface_get_scanning (priv->sup_iface));
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+              const GValue *value, GParamSpec *pspec)
+{
+	switch (prop_id) {
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+
+static void
+nm_device_wifi_class_init (NMDeviceWifiClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	NMDeviceClass *parent_class = NM_DEVICE_CLASS (klass);
+
+	g_type_class_add_private (object_class, sizeof (NMDeviceWifiPrivate));
+
+	object_class->constructor = constructor;
+	object_class->get_property = get_property;
+	object_class->set_property = set_property;
+	object_class->dispose = dispose;
+
+	parent_class->bring_up = bring_up;
+	parent_class->update_permanent_hw_address = update_permanent_hw_address;
+	parent_class->update_initial_hw_address = update_initial_hw_address;
+	parent_class->can_auto_connect = can_auto_connect;
+	parent_class->is_available = is_available;
+	parent_class->check_connection_compatible = check_connection_compatible;
+	parent_class->check_connection_available = check_connection_available;
+	parent_class->check_connection_available_wifi_hidden = check_connection_available_wifi_hidden;
+	parent_class->complete_connection = complete_connection;
+	parent_class->set_enabled = set_enabled;
+
+	parent_class->act_stage1_prepare = act_stage1_prepare;
+	parent_class->act_stage2_config = act_stage2_config;
+	parent_class->ip4_config_pre_commit = ip4_config_pre_commit;
+	parent_class->act_stage3_ip4_config_start = act_stage3_ip4_config_start;
+	parent_class->act_stage3_ip6_config_start = act_stage3_ip6_config_start;
+	parent_class->act_stage4_ip4_config_timeout = act_stage4_ip4_config_timeout;
+	parent_class->act_stage4_ip6_config_timeout = act_stage4_ip6_config_timeout;
+	parent_class->deactivate = deactivate;
+
+	parent_class->state_changed = device_state_changed;
+
+	klass->scanning_allowed = scanning_allowed;
+
+	/* Properties */
+	g_object_class_install_property (object_class, PROP_PERM_HW_ADDRESS,
+		g_param_spec_string (NM_DEVICE_WIFI_PERMANENT_HW_ADDRESS,
+		                     "Permanent MAC Address",
+		                     "Permanent hardware MAC address",
+		                     NULL,
+		                     G_PARAM_READABLE));
+
+	g_object_class_install_property (object_class, PROP_MODE,
+		g_param_spec_uint (NM_DEVICE_WIFI_MODE,
+		                   "Mode",
+		                   "Mode",
+		                   NM_802_11_MODE_UNKNOWN,
+		                   NM_802_11_MODE_AP,
+		                   NM_802_11_MODE_INFRA,
+		                   G_PARAM_READABLE));
+
+	g_object_class_install_property (object_class, PROP_BITRATE,
+		g_param_spec_uint (NM_DEVICE_WIFI_BITRATE,
+		                   "Bitrate",
+		                   "Bitrate",
+		                   0, G_MAXUINT32, 0,
+		                   G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_ACCESS_POINTS,
+		 g_param_spec_boxed (NM_DEVICE_WIFI_ACCESS_POINTS,
+		                     "Access points",
+		                     "Access points",
+		                     DBUS_TYPE_G_ARRAY_OF_OBJECT_PATH,
+		                     G_PARAM_READABLE));
+
+	g_object_class_install_property (object_class, PROP_ACTIVE_ACCESS_POINT,
+		g_param_spec_boxed (NM_DEVICE_WIFI_ACTIVE_ACCESS_POINT,
+		                    "Active access point",
+		                    "Currently active access point",
+		                    DBUS_TYPE_G_OBJECT_PATH,
+		                    G_PARAM_READABLE));
+
+	g_object_class_install_property (object_class, PROP_CAPABILITIES,
+		g_param_spec_uint (NM_DEVICE_WIFI_CAPABILITIES,
+		                   "Wireless Capabilities",
+		                   "Wireless Capabilities",
+		                   0, G_MAXUINT32, NM_WIFI_DEVICE_CAP_NONE,
+		                   G_PARAM_READABLE));
+
+	g_object_class_install_property (object_class, PROP_SCANNING,
+		g_param_spec_boolean (NM_DEVICE_WIFI_SCANNING,
+		                   "Scanning",
+		                   "Scanning",
+		                   FALSE,
+		                   G_PARAM_READABLE));
+
+	/* Signals */
+	signals[ACCESS_POINT_ADDED] =
+		g_signal_new ("access-point-added",
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_FIRST,
+		              G_STRUCT_OFFSET (NMDeviceWifiClass, access_point_added),
+		              NULL, NULL, NULL,
+		              G_TYPE_NONE, 1,
+		              G_TYPE_OBJECT);
+
+	signals[ACCESS_POINT_REMOVED] =
+		g_signal_new ("access-point-removed",
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_FIRST,
+		              0,
+		              NULL, NULL, NULL,
+		              G_TYPE_NONE, 1,
+		              G_TYPE_OBJECT);
+
+	signals[SCANNING_ALLOWED] =
+		g_signal_new ("scanning-allowed",
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_LAST,
+		              G_STRUCT_OFFSET (NMDeviceWifiClass, scanning_allowed),
+		              scanning_allowed_accumulator, NULL, NULL,
+		              G_TYPE_BOOLEAN, 0);
+
+	nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
+	                                        G_TYPE_FROM_CLASS (klass),
+	                                        &dbus_glib_nm_device_wifi_object_info);
+
+	dbus_g_error_domain_register (NM_WIFI_ERROR, NULL, NM_TYPE_WIFI_ERROR);
+}
+
+
diff --git a/src/devices/wifi/nm-device-wifi.h b/src/devices/wifi/nm-device-wifi.h
new file mode 100644
index 000000000..f0a1beacd
--- /dev/null
+++ b/src/devices/wifi/nm-device-wifi.h
@@ -0,0 +1,94 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2005 - 2010 Red Hat, Inc.
+ * Copyright (C) 2006 - 2008 Novell, Inc.
+ */
+
+#ifndef NM_DEVICE_WIFI_H
+#define NM_DEVICE_WIFI_H
+
+#include <glib-object.h>
+#include <dbus/dbus.h>
+#include <net/ethernet.h>
+
+#include "nm-device.h"
+#include "nm-wifi-ap.h"
+
+struct NMAccessPointList;
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_DEVICE_WIFI			(nm_device_wifi_get_type ())
+#define NM_DEVICE_WIFI(obj)			(G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE_WIFI, NMDeviceWifi))
+#define NM_DEVICE_WIFI_CLASS(klass)	(G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_DEVICE_WIFI, NMDeviceWifiClass))
+#define NM_IS_DEVICE_WIFI(obj)		(G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE_WIFI))
+#define NM_IS_DEVICE_WIFI_CLASS(klass)	(G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_DEVICE_WIFI))
+#define NM_DEVICE_WIFI_GET_CLASS(obj)	(G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_DEVICE_WIFI, NMDeviceWifiClass))
+
+typedef enum {
+	NM_WIFI_ERROR_CONNECTION_NOT_WIRELESS = 0, /*< nick=ConnectionNotWireless >*/
+	NM_WIFI_ERROR_CONNECTION_INVALID,          /*< nick=ConnectionInvalid >*/
+	NM_WIFI_ERROR_CONNECTION_INCOMPATIBLE,     /*< nick=ConnectionIncompatible >*/
+	NM_WIFI_ERROR_ACCESS_POINT_NOT_FOUND,      /*< nick=AccessPointNotFound >*/
+	NM_WIFI_ERROR_SCAN_NOT_ALLOWED,            /*< nick=ScanNotAllowed >*/
+	NM_WIFI_ERROR_AP_MODE_UNSUPPORTED,         /*< nick=ApModeUnsupported >*/
+	NM_WIFI_ERROR_ADHOC_MODE_UNSUPPORTED,      /*< nick=AdhocModeUnsupported >*/
+} NMWifiError;
+
+#define NM_DEVICE_WIFI_PERMANENT_HW_ADDRESS "perm-hw-address"
+#define NM_DEVICE_WIFI_MODE                "mode"
+#define NM_DEVICE_WIFI_BITRATE             "bitrate"
+#define NM_DEVICE_WIFI_ACCESS_POINTS       "access-points"
+#define NM_DEVICE_WIFI_ACTIVE_ACCESS_POINT "active-access-point"
+#define NM_DEVICE_WIFI_CAPABILITIES        "wireless-capabilities"
+#define NM_DEVICE_WIFI_SCANNING            "scanning"
+
+#ifndef NM_DEVICE_WIFI_DEFINED
+#define NM_DEVICE_WIFI_DEFINED
+typedef struct _NMDeviceWifi NMDeviceWifi;
+#endif
+
+typedef struct _NMDeviceWifiClass NMDeviceWifiClass;
+typedef struct _NMDeviceWifiPrivate NMDeviceWifiPrivate;
+
+struct _NMDeviceWifi
+{
+	NMDevice parent;
+
+	/*< private >*/
+	NMDeviceWifiPrivate *priv;
+};
+
+struct _NMDeviceWifiClass
+{
+	NMDeviceClass parent;
+
+	/* Signals */
+	void (*access_point_added)   (NMDeviceWifi *device, NMAccessPoint *ap);
+	void (*access_point_removed) (NMDeviceWifi *device, NMAccessPoint *ap);
+	gboolean (*scanning_allowed) (NMDeviceWifi *device);
+};
+
+
+GType nm_device_wifi_get_type (void);
+
+NMDevice *nm_device_wifi_new (NMPlatformLink *platform_device);
+
+G_END_DECLS
+
+#endif	/* NM_DEVICE_WIFI_H */
diff --git a/src/devices/wifi/nm-wifi-ap-utils.c b/src/devices/wifi/nm-wifi-ap-utils.c
new file mode 100644
index 000000000..9b03cbd45
--- /dev/null
+++ b/src/devices/wifi/nm-wifi-ap-utils.c
@@ -0,0 +1,721 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/*
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ * (C) Copyright 2011 Red Hat, Inc.
+ */
+
+#include <config.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "nm-wifi-ap-utils.h"
+
+static gboolean
+verify_no_wep (NMSettingWirelessSecurity *s_wsec, const char *tag, GError **error)
+{
+	if (   nm_setting_wireless_security_get_wep_key (s_wsec, 0)
+	    || nm_setting_wireless_security_get_wep_key (s_wsec, 1)
+	    || nm_setting_wireless_security_get_wep_key (s_wsec, 2)
+	    || nm_setting_wireless_security_get_wep_key (s_wsec, 3)
+	    || nm_setting_wireless_security_get_wep_tx_keyidx (s_wsec)
+	    || nm_setting_wireless_security_get_wep_key_type (s_wsec)) {
+		/* Dynamic WEP cannot have any WEP keys set */
+		g_set_error (error,
+		             NM_SETTING_WIRELESS_SECURITY_ERROR,
+		             NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+		             "%s is incompatible with static WEP keys", tag);
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+static gboolean
+verify_leap (NMSettingWirelessSecurity *s_wsec,
+             NMSetting8021x *s_8021x,
+             gboolean adhoc,
+             GError **error)
+{
+	const char *key_mgmt, *auth_alg, *leap_username;
+
+	key_mgmt = nm_setting_wireless_security_get_key_mgmt (s_wsec);
+	auth_alg = nm_setting_wireless_security_get_auth_alg (s_wsec);
+	leap_username = nm_setting_wireless_security_get_leap_username (s_wsec);
+
+	/* One (or both) of two things indicates we want LEAP:
+	 * 1) auth_alg == 'leap'
+	 * 2) valid leap_username
+     *
+     * LEAP always requires a LEAP username.
+	 */
+
+	if (auth_alg) {
+		if (!strcmp (auth_alg, "leap")) {
+			/* LEAP authentication requires at least a LEAP username */
+			if (!leap_username) {
+				g_set_error_literal (error,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR_LEAP_REQUIRES_USERNAME,
+				                     "LEAP requires a LEAP username");
+				return FALSE;
+			}
+		} else if (leap_username) {
+			/* Leap username requires 'leap' auth */
+			g_set_error_literal (error,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+			                     "LEAP requires 'leap' authentication");
+			return FALSE;
+		}
+	}
+
+	if (leap_username) {
+		if (key_mgmt && strcmp (key_mgmt, "ieee8021x")) {
+			/* LEAP requires ieee8021x key management */
+			g_set_error_literal (error,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR_LEAP_REQUIRES_802_1X,
+			                     "LEAP requires IEEE 802.1x key management");
+			return FALSE;
+		}
+	}
+
+	/* At this point if auth_alg is set it must be 'leap', and if key_mgmt
+	 * is set it must be 'ieee8021x'.
+	 */
+	if (leap_username) {
+		if (auth_alg)
+			g_assert (strcmp (auth_alg, "leap") == 0);
+		if (key_mgmt)
+			g_assert (strcmp (key_mgmt, "ieee8021x") == 0);
+
+		if (adhoc) {
+			g_set_error_literal (error,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+			                     "LEAP incompatible with Ad-Hoc mode");
+			return FALSE;
+		}
+
+		if (!verify_no_wep (s_wsec, "LEAP", error))
+			return FALSE;
+
+		if (s_8021x) {
+			g_set_error_literal (error,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR_LEAP_REQUIRES_USERNAME,
+			                     "LEAP incompatible with 802.1x setting");
+			return FALSE;
+		}
+	}
+
+	return TRUE;
+}
+
+static gboolean
+verify_no_wpa (NMSettingWirelessSecurity *s_wsec,
+               const char *tag,
+               GError **error)
+{
+	const char *key_mgmt;
+	int n, i;
+
+	key_mgmt = nm_setting_wireless_security_get_key_mgmt (s_wsec);
+	if (key_mgmt && !strncmp (key_mgmt, "wpa", 3)) {
+		g_set_error (error,
+		             NM_SETTING_WIRELESS_SECURITY_ERROR,
+		             NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+		             "%s incompatible with any WPA key management", tag);
+		return FALSE;
+	}
+
+	if (nm_setting_wireless_security_get_num_protos (s_wsec)) {
+		g_set_error (error,
+		             NM_SETTING_WIRELESS_SECURITY_ERROR,
+		             NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+		             "%s incompatible with any 'proto' setting", tag);
+		return FALSE;
+	}
+
+	n = nm_setting_wireless_security_get_num_pairwise (s_wsec);
+	for (i = 0; i < n; i++) {
+		const char *pw;
+
+		pw = nm_setting_wireless_security_get_pairwise (s_wsec, i);
+		if (!strcmp (pw, "tkip") || !strcmp (pw, "ccmp")) {
+			g_set_error (error,
+			             NM_SETTING_WIRELESS_SECURITY_ERROR,
+			             NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+			             "%s is incompatible with WPA pairwise ciphers", tag);
+			return FALSE;
+		}
+	}
+
+	n = nm_setting_wireless_security_get_num_groups (s_wsec);
+	for (i = 0; i < n; i++) {
+		const char *gr;
+
+		gr = nm_setting_wireless_security_get_group (s_wsec, i);
+		if (strcmp (gr, "wep40") && strcmp (gr, "wep104")) {
+			g_set_error (error,
+			             NM_SETTING_WIRELESS_SECURITY_ERROR,
+			             NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+			             "%s is incompatible with WPA group ciphers", tag);
+			return FALSE;
+		}
+	}
+
+	if (nm_setting_wireless_security_get_psk (s_wsec)) {
+		g_set_error (error,
+		             NM_SETTING_WIRELESS_SECURITY_ERROR,
+		             NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+		             "%s is incompatible with a WPA Pre-Shared Key", tag);
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+static gboolean
+verify_dynamic_wep (NMSettingWirelessSecurity *s_wsec,
+                    NMSetting8021x *s_8021x,
+                    gboolean adhoc,
+                    GError **error)
+{
+	const char *key_mgmt, *auth_alg, *leap_username;
+
+	key_mgmt = nm_setting_wireless_security_get_key_mgmt (s_wsec);
+	auth_alg = nm_setting_wireless_security_get_auth_alg (s_wsec);
+	leap_username = nm_setting_wireless_security_get_leap_username (s_wsec);
+
+	g_return_val_if_fail (leap_username == NULL, TRUE);
+
+	if (key_mgmt) {
+		if (!strcmp (key_mgmt, "ieee8021x")) {
+			if (!s_8021x) {
+				/* 802.1x key management requires an 802.1x setting */
+				g_set_error_literal (error,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+				                     "Dynamic WEP requires an 802.1x setting");
+				return FALSE;
+			}
+
+			if (auth_alg && strcmp (auth_alg, "open")) {
+				/* 802.1x key management must use "open" authentication */
+				g_set_error_literal (error,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+				                     "Dynamic WEP requires 'open' authentication");
+				return FALSE;
+			}
+
+			/* Dynamic WEP incompatible with anything static WEP related */
+			if (!verify_no_wep (s_wsec, "Dynamic WEP", error))
+				return FALSE;
+		} else if (!strcmp (key_mgmt, "none")) {
+			if (s_8021x) {
+				/* 802.1x setting requires 802.1x key management */
+				g_set_error_literal (error,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+				                     "Dynamic WEP requires 'ieee8021x' key management");
+				return FALSE;
+			}
+		}
+	} else if (s_8021x) {
+		/* 802.1x setting incompatible with anything but 'open' auth */
+		if (auth_alg && strcmp (auth_alg, "open")) {
+			/* 802.1x key management must use "open" authentication */
+			g_set_error_literal (error,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+			                     "Dynamic WEP requires 'open' authentication");
+			return FALSE;
+		}
+
+		/* Dynamic WEP incompatible with anything static WEP related */
+		if (!verify_no_wep (s_wsec, "Dynamic WEP", error))
+			return FALSE;
+	}
+
+	return TRUE;
+}
+
+static gboolean
+verify_wpa_psk (NMSettingWirelessSecurity *s_wsec,
+                NMSetting8021x *s_8021x,
+                gboolean adhoc,
+                guint32 wpa_flags,
+                guint32 rsn_flags,
+                GError **error)
+{
+	const char *key_mgmt, *auth_alg, *tmp;
+	int n;
+
+	key_mgmt = nm_setting_wireless_security_get_key_mgmt (s_wsec);
+	auth_alg = nm_setting_wireless_security_get_auth_alg (s_wsec);
+
+	if (key_mgmt) {
+		if (!strcmp (key_mgmt, "wpa-psk") || !strcmp (key_mgmt, "wpa-none")) {
+			if (s_8021x) {
+				g_set_error_literal (error,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+				                     "WPA-PSK incompatible with 802.1x");
+				return FALSE;
+			}
+
+			if (auth_alg && strcmp (auth_alg, "open")) {
+				/* WPA must use "open" authentication */
+				g_set_error_literal (error,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+				                     "WPA-PSK requires 'open' authentication");
+				return FALSE;
+			}
+		}
+
+		if (!strcmp (key_mgmt, "wpa-none")) {
+			if (!adhoc) {
+				g_set_error_literal (error,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+				                     "WPA Ad-Hoc requires an Ad-Hoc mode AP");
+				return FALSE;
+			}
+
+			/* Ad-Hoc WPA requires 'wpa' proto, 'none' pairwise, and 'tkip' group */
+			n = nm_setting_wireless_security_get_num_protos (s_wsec);
+			tmp = (n > 0) ? nm_setting_wireless_security_get_proto (s_wsec, 0) : NULL;
+			if (n > 1 || !tmp || strcmp (tmp, "wpa")) {
+				g_set_error_literal (error,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+				                     "WPA Ad-Hoc requires 'wpa' proto");
+				return FALSE;
+			}
+
+			n = nm_setting_wireless_security_get_num_pairwise (s_wsec);
+			tmp = (n > 0) ? nm_setting_wireless_security_get_pairwise (s_wsec, 0) : NULL;
+			if (n > 1 || g_strcmp0 (tmp, "none")) {
+				g_set_error_literal (error,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+				                     "WPA Ad-Hoc requires 'none' pairwise cipher");
+				return FALSE;
+			}
+
+			n = nm_setting_wireless_security_get_num_groups (s_wsec);
+			tmp = (n > 0) ? nm_setting_wireless_security_get_group (s_wsec, 0) : NULL;
+			if (n > 1 || !tmp || strcmp (tmp, "tkip")) {
+				g_set_error_literal (error,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+				                     "WPA Ad-Hoc requires 'tkip' group cipher");
+				return FALSE;
+			}
+		}
+
+		if (!strcmp (key_mgmt, "wpa-psk")) {
+			/* Make sure the AP's capabilities support WPA-PSK */
+			if (   !(wpa_flags & NM_802_11_AP_SEC_KEY_MGMT_PSK)
+			    && !(rsn_flags & NM_802_11_AP_SEC_KEY_MGMT_PSK)) {
+				g_set_error_literal (error,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+				                     "AP does not support PSK but setting requires it");
+				return FALSE;
+			}
+		}
+	}
+
+	return TRUE;
+}
+
+static gboolean
+verify_wpa_eap (NMSettingWirelessSecurity *s_wsec,
+                NMSetting8021x *s_8021x,
+                guint32 wpa_flags,
+                guint32 rsn_flags,
+                GError **error)
+{
+	const char *key_mgmt, *auth_alg;
+	gboolean is_wpa_eap = FALSE;
+
+	key_mgmt = nm_setting_wireless_security_get_key_mgmt (s_wsec);
+	auth_alg = nm_setting_wireless_security_get_auth_alg (s_wsec);
+
+	if (key_mgmt) {
+		if (!strcmp (key_mgmt, "wpa-eap")) {
+			if (!s_8021x) {
+				g_set_error_literal (error,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+				                     "WPA-EAP requires an 802.1x setting");
+				return FALSE;
+			}
+
+			if (auth_alg && strcmp (auth_alg, "open")) {
+				/* WPA must use "open" authentication */
+				g_set_error_literal (error,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+				                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+				                     "WPA-EAP requires 'open' authentication");
+				return FALSE;
+			}
+
+			is_wpa_eap = TRUE;
+		} else if (s_8021x) {
+			g_set_error_literal (error,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+			                     "Setting requires 802.1x but does not use 'wpa-eap' key management");
+			return FALSE;
+		}
+	}
+
+	if (is_wpa_eap || s_8021x) {
+		/* Make sure the AP's capabilities support WPA-EAP */
+		if (   !(wpa_flags & NM_802_11_AP_SEC_KEY_MGMT_802_1X)
+		    && !(rsn_flags & NM_802_11_AP_SEC_KEY_MGMT_802_1X)) {
+			g_set_error_literal (error,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+			                     "AP does not support 802.1x but setting requires it");
+			return FALSE;
+		}
+	}
+
+	return TRUE;
+}
+
+static gboolean
+verify_adhoc (NMSettingWirelessSecurity *s_wsec,
+              NMSetting8021x *s_8021x,
+              gboolean adhoc,
+              GError **error)
+{
+	const char *key_mgmt = NULL, *leap_username = NULL, *auth_alg = NULL;
+
+	if (s_wsec) {
+		key_mgmt = nm_setting_wireless_security_get_key_mgmt (s_wsec);
+		auth_alg = nm_setting_wireless_security_get_auth_alg (s_wsec);
+		leap_username = nm_setting_wireless_security_get_leap_username (s_wsec);
+	}
+
+	if (adhoc) {
+		if (key_mgmt && strcmp (key_mgmt, "wpa-none") && strcmp (key_mgmt, "none")) {
+			g_set_error_literal (error,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+			                     "AP mode is Ad-Hoc but setting requires Infrastructure security");
+			return FALSE;
+		}
+
+		if (s_8021x) {
+			g_set_error_literal (error,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+			                     "Ad-Hoc mode incompatible with 802.1x security");
+			return FALSE;
+		}
+
+		if (leap_username) {
+			g_set_error_literal (error,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+			                     "Ad-Hoc mode incompatible with LEAP security");
+			return FALSE;
+		}
+
+		if (auth_alg && strcmp (auth_alg, "open")) {
+			g_set_error_literal (error,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+			                     "Ad-Hoc mode requires 'open' authentication");
+			return FALSE;
+		}
+	} else {
+		if (key_mgmt && !strcmp (key_mgmt, "wpa-none")) {
+			g_set_error_literal (error,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+			                     "AP mode is Infrastructure but setting requires Ad-Hoc security");
+			return FALSE;
+		}
+	}
+
+	return TRUE;
+}
+
+gboolean
+nm_ap_utils_complete_connection (const GByteArray *ap_ssid,
+                                 const guint8 ap_bssid[ETH_ALEN],
+                                 NM80211Mode ap_mode,
+                                 guint32 ap_flags,
+                                 guint32 ap_wpa_flags,
+                                 guint32 ap_rsn_flags,
+                                 NMConnection *connection,
+                                 gboolean lock_bssid,
+                                 GError **error)
+{
+	NMSettingWireless *s_wifi;
+	NMSettingWirelessSecurity *s_wsec;
+	NMSetting8021x *s_8021x;
+	const GByteArray *ssid;
+	const char *mode, *key_mgmt, *auth_alg, *leap_username;
+	gboolean adhoc = FALSE;
+
+	s_wifi = nm_connection_get_setting_wireless (connection);
+	g_assert (s_wifi);
+	s_wsec = nm_connection_get_setting_wireless_security (connection);
+	s_8021x = nm_connection_get_setting_802_1x (connection);
+
+	/* Fill in missing SSID */
+	ssid = nm_setting_wireless_get_ssid (s_wifi);
+	if (!ssid)
+		g_object_set (G_OBJECT (s_wifi), NM_SETTING_WIRELESS_SSID, ap_ssid, NULL);
+	else if (   ssid->len != ap_ssid->len
+	         || memcmp (ssid->data, ap_ssid->data, ssid->len)) {
+		g_set_error_literal (error,
+		                     NM_SETTING_WIRELESS_ERROR,
+		                     NM_SETTING_WIRELESS_ERROR_INVALID_PROPERTY,
+		                     "Setting SSID did not match AP SSID");
+		return FALSE;
+	}
+
+	if (lock_bssid && !nm_setting_wireless_get_bssid (s_wifi)) {
+		GByteArray *bssid;
+
+		bssid = g_byte_array_sized_new (ETH_ALEN);
+		g_byte_array_append (bssid, ap_bssid, ETH_ALEN);
+		g_object_set (G_OBJECT (s_wifi), NM_SETTING_WIRELESS_BSSID, bssid, NULL);
+		g_byte_array_free (bssid, TRUE);
+	}
+
+	/* And mode */
+	mode = nm_setting_wireless_get_mode (s_wifi);
+	if (mode) {
+		gboolean valid = FALSE;
+
+		/* Make sure the supplied mode matches the AP's */
+		if (   !strcmp (mode, NM_SETTING_WIRELESS_MODE_INFRA)
+		    || !strcmp (mode, NM_SETTING_WIRELESS_MODE_AP)) {
+			if (ap_mode == NM_802_11_MODE_INFRA)
+				valid = TRUE;
+		} else if (!strcmp (mode, NM_SETTING_WIRELESS_MODE_ADHOC)) {
+			if (ap_mode == NM_802_11_MODE_ADHOC)
+				valid = TRUE;
+			adhoc = TRUE;
+		}
+
+		if (valid == FALSE) {
+			g_set_error (error,
+			             NM_SETTING_WIRELESS_ERROR,
+			             NM_SETTING_WIRELESS_ERROR_INVALID_PROPERTY,
+			             NM_SETTING_WIRELESS_MODE);
+			return FALSE;
+		}
+	} else {
+		mode = NM_SETTING_WIRELESS_MODE_INFRA;
+		if (ap_mode == NM_802_11_MODE_ADHOC) {
+			mode = NM_SETTING_WIRELESS_MODE_ADHOC;
+			adhoc = TRUE;
+		}
+		g_object_set (G_OBJECT (s_wifi), NM_SETTING_WIRELESS_MODE, mode, NULL);
+	}
+
+	/* Security */
+
+	/* Open */
+	if (   !(ap_flags & NM_802_11_AP_FLAGS_PRIVACY)
+	    && (ap_wpa_flags == NM_802_11_AP_SEC_NONE)
+	    && (ap_rsn_flags == NM_802_11_AP_SEC_NONE)) {
+		/* Make sure the connection doesn't specify security */
+		if (s_wsec || s_8021x) {
+			g_set_error_literal (error,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+			                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+			                     "AP is unencrypted but setting specifies security");
+			return FALSE;
+		}
+		return TRUE;
+	}
+
+	/* Everything else requires security */
+	if (!s_wsec) {
+		s_wsec = (NMSettingWirelessSecurity *) nm_setting_wireless_security_new ();
+		nm_connection_add_setting (connection, NM_SETTING (s_wsec));
+	}
+
+	key_mgmt = nm_setting_wireless_security_get_key_mgmt (s_wsec);
+	auth_alg = nm_setting_wireless_security_get_auth_alg (s_wsec);
+	leap_username = nm_setting_wireless_security_get_leap_username (s_wsec);
+
+	/* Ad-Hoc checks */
+	if (!verify_adhoc (s_wsec, s_8021x, adhoc, error))
+		return FALSE;
+
+	/* Static WEP, Dynamic WEP, or LEAP */
+	if (   (ap_flags & NM_802_11_AP_FLAGS_PRIVACY)
+	    && (ap_wpa_flags == NM_802_11_AP_SEC_NONE)
+	    && (ap_rsn_flags == NM_802_11_AP_SEC_NONE)) {
+		const char *tag = "WEP";
+		gboolean is_dynamic_wep = FALSE;
+
+		if (!verify_leap (s_wsec, s_8021x, adhoc, error))
+			return FALSE;
+
+		if (leap_username) {
+			tag = "LEAP";
+		} else {
+			/* Static or Dynamic WEP */
+			if (!verify_dynamic_wep (s_wsec, s_8021x, adhoc, error))
+				return FALSE;
+
+			if (s_8021x || (key_mgmt && !strcmp (key_mgmt, "ieee8021x"))) {
+				is_dynamic_wep = TRUE;
+				tag = "Dynamic WEP";
+			}
+		}
+
+		/* Nothing WPA-related can be set */
+		if (!verify_no_wpa (s_wsec, tag, error))
+			return FALSE;
+
+		if (leap_username) {
+			/* LEAP */
+			g_object_set (s_wsec,
+			              NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "ieee8021x",
+			              NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "leap",
+			              NULL);
+		} else if (is_dynamic_wep) {
+			/* Dynamic WEP */
+			g_object_set (s_wsec,
+			              NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "ieee8021x",
+			              NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "open",
+			              NULL);
+
+			if (s_8021x) {
+				/* Dynamic WEP requires a valid 802.1x setting since we can't
+				 * autocomplete 802.1x.
+				 */
+				if (!nm_setting_verify (NM_SETTING (s_8021x), NULL, error))
+					return FALSE;
+			}
+		} else {
+			/* Static WEP */
+			g_object_set (s_wsec,
+			              NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "none",
+			              NULL);
+		}
+
+		return TRUE;
+	}
+
+	/* WPA/RSN */
+	g_assert (ap_wpa_flags || ap_rsn_flags);
+
+	/* Ensure key management is valid for WPA */
+	if ((key_mgmt && !strcmp (key_mgmt, "ieee8021x")) || leap_username) {
+		g_set_error_literal (error,
+		                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+		                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+		                     "WPA incompatible with non-EAP (original) LEAP or Dynamic WEP");
+		return FALSE;
+	}
+
+	/* 'shared' auth incompatible with any type of WPA */
+	if (auth_alg && strcmp (auth_alg, "open")) {
+		g_set_error_literal (error,
+		                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+		                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+		                     "WPA incompatible with Shared Key authentication");
+		return FALSE;
+	}
+
+	if (!verify_no_wep (s_wsec, "WPA", error))
+		return FALSE;
+
+	if (!verify_wpa_psk (s_wsec, s_8021x, adhoc, ap_wpa_flags, ap_rsn_flags, error))
+		return FALSE;
+
+	if (!adhoc && !verify_wpa_eap (s_wsec, s_8021x, ap_wpa_flags, ap_rsn_flags, error))
+		return FALSE;
+
+	if (adhoc) {
+		g_object_set (s_wsec, NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "wpa-none", NULL);
+		/* Ad-Hoc does not support RSN/WPA2 */
+		nm_setting_wireless_security_add_proto (s_wsec, "wpa");
+		nm_setting_wireless_security_add_pairwise (s_wsec, "none");
+		nm_setting_wireless_security_add_group (s_wsec, "tkip");
+	} else if (s_8021x) {
+		g_object_set (s_wsec,
+		              NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "wpa-eap",
+		              NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "open",
+		              NULL);
+		/* Leave proto/pairwise/group as client set them; if they are unset the
+		 * supplicant will figure out the best combination at connect time.
+		 */
+
+		/* 802.1x also requires the client to completely fill in the 8021x
+		 * setting.  Since there's so much configuration required for it, there's
+		 * no way it can be automatically completed.
+		 */
+	} else if (   (key_mgmt && !strcmp (key_mgmt, "wpa-psk"))
+	           || (ap_wpa_flags & NM_802_11_AP_SEC_KEY_MGMT_PSK)
+	           || (ap_rsn_flags & NM_802_11_AP_SEC_KEY_MGMT_PSK)) {
+		g_object_set (s_wsec,
+		              NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "wpa-psk",
+		              NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "open",
+		              NULL);
+		/* Leave proto/pairwise/group as client set them; if they are unset the
+		 * supplicant will figure out the best combination at connect time.
+		 */
+	} else {
+		g_set_error_literal (error,
+		                     NM_SETTING_WIRELESS_SECURITY_ERROR,
+		                     NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY,
+		                     "Failed to determine AP security information");
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+guint32
+nm_ap_utils_level_to_quality (gint val)
+{
+	if (val < 0) {
+		/* Assume dBm already; rough conversion: best = -40, worst = -100 */
+		val = abs (CLAMP (val, -100, -40) + 40);  /* normalize to 0 */
+		val = 100 - (int) ((100.0 * (double) val) / 60.0);
+	} else if (val > 110 && val < 256) {
+		/* assume old-style WEXT 8-bit unsigned signal level */
+		val -= 256;  /* subtract 256 to convert to dBm */
+		val = abs (CLAMP (val, -100, -40) + 40);  /* normalize to 0 */
+		val = 100 - (int) ((100.0 * (double) val) / 60.0);
+	} else {
+		/* Assume signal is a "quality" percentage */
+		val = CLAMP (val, 0, 100);
+	}
+	g_assert (val >= 0);
+
+	return (guint32) val;
+}
+
diff --git a/src/devices/wifi/nm-wifi-ap-utils.h b/src/devices/wifi/nm-wifi-ap-utils.h
new file mode 100644
index 000000000..992b839d5
--- /dev/null
+++ b/src/devices/wifi/nm-wifi-ap-utils.h
@@ -0,0 +1,45 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/*
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ * (C) Copyright 2011 Red Hat, Inc.
+ */
+
+#ifndef NM_WIFI_AP_UTILS_H
+#define NM_WIFI_AP_UTILS_H
+
+#include <net/ethernet.h>
+
+#include <NetworkManager.h>
+#include <nm-connection.h>
+#include <nm-setting-wireless.h>
+#include <nm-setting-wireless-security.h>
+#include <nm-setting-8021x.h>
+
+gboolean nm_ap_utils_complete_connection (const GByteArray *ssid,
+                                          const guint8 bssid[ETH_ALEN],
+                                          NM80211Mode mode,
+                                          guint32 flags,
+                                          guint32 wpa_flags,
+                                          guint32 rsn_flags,
+                                          NMConnection *connection,
+                                          gboolean lock_bssid,
+                                          GError **error);
+
+guint32 nm_ap_utils_level_to_quality (gint val);
+
+#endif  /* NM_WIFI_AP_UTILS_H */
+
diff --git a/src/devices/wifi/nm-wifi-ap.c b/src/devices/wifi/nm-wifi-ap.c
new file mode 100644
index 000000000..363be2e32
--- /dev/null
+++ b/src/devices/wifi/nm-wifi-ap.c
@@ -0,0 +1,1293 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2004 - 2011 Red Hat, Inc.
+ * Copyright (C) 2006 - 2008 Novell, Inc.
+ */
+
+#include <string.h>
+#include <stdlib.h>
+#include <netinet/ether.h>
+
+#include "nm-wifi-ap.h"
+#include "nm-wifi-ap-utils.h"
+#include "NetworkManagerUtils.h"
+#include "nm-utils.h"
+#include "nm-logging.h"
+#include "nm-dbus-manager.h"
+
+#include "nm-setting-wireless.h"
+#include "nm-glib-compat.h"
+
+#include "nm-access-point-glue.h"
+
+/*
+ * Encapsulates Access Point information
+ */
+typedef struct
+{
+	char *dbus_path;
+	char *supplicant_path;   /* D-Bus object path of this AP from wpa_supplicant */
+
+	/* Scanned or cached values */
+	GByteArray *	ssid;
+	struct ether_addr	address;
+	NM80211Mode		mode;
+	gint8			strength;
+	guint32			freq;		/* Frequency in MHz; ie 2412 (== 2.412 GHz) */
+	guint32			max_bitrate;/* Maximum bitrate of the AP in Kbit/s (ie 54000 Kb/s == 54Mbit/s) */
+
+	NM80211ApFlags         flags;      /* General flags */
+	NM80211ApSecurityFlags wpa_flags;  /* WPA-related flags */
+	NM80211ApSecurityFlags rsn_flags;  /* RSN (WPA2) -related flags */
+
+	/* Non-scanned attributes */
+	gboolean			fake;	/* Whether or not the AP is from a scan */
+	gboolean            hotspot;    /* Whether the AP is a local device's hotspot network */
+	gboolean			broadcast;	/* Whether or not the AP is broadcasting (hidden) */
+	gint32              last_seen;  /* Timestamp when the AP was seen lastly (obtained via nm_utils_get_monotonic_timestamp_s()) */
+} NMAccessPointPrivate;
+
+#define NM_AP_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_AP, NMAccessPointPrivate))
+
+G_DEFINE_TYPE (NMAccessPoint, nm_ap, G_TYPE_OBJECT)
+
+enum {
+	PROP_0,
+	PROP_FLAGS,
+	PROP_WPA_FLAGS,
+	PROP_RSN_FLAGS,
+	PROP_SSID,
+	PROP_FREQUENCY,
+	PROP_HW_ADDRESS,
+	PROP_MODE,
+	PROP_MAX_BITRATE,
+	PROP_STRENGTH,
+	LAST_PROP
+};
+
+static void
+nm_ap_init (NMAccessPoint *ap)
+{
+	NMAccessPointPrivate *priv = NM_AP_GET_PRIVATE (ap);
+
+	priv->dbus_path = NULL;
+	priv->mode = NM_802_11_MODE_INFRA;
+	priv->flags = NM_802_11_AP_FLAGS_NONE;
+	priv->wpa_flags = NM_802_11_AP_SEC_NONE;
+	priv->rsn_flags = NM_802_11_AP_SEC_NONE;
+	priv->broadcast = TRUE;
+}
+
+static void
+finalize (GObject *object)
+{
+	NMAccessPointPrivate *priv = NM_AP_GET_PRIVATE (object);
+
+	g_free (priv->dbus_path);
+	g_free (priv->supplicant_path);
+	if (priv->ssid)
+		g_byte_array_free (priv->ssid, TRUE);
+
+	G_OBJECT_CLASS (nm_ap_parent_class)->finalize (object);
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+		    const GValue *value, GParamSpec *pspec)
+{
+	NMAccessPoint *ap = NM_AP (object);
+
+	switch (prop_id) {
+	case PROP_FLAGS:
+		nm_ap_set_flags (ap, g_value_get_uint (value));
+		break;
+	case PROP_WPA_FLAGS:
+		nm_ap_set_wpa_flags (ap, g_value_get_uint (value));
+		break;
+	case PROP_RSN_FLAGS:
+		nm_ap_set_rsn_flags (ap, g_value_get_uint (value));
+		break;
+	case PROP_SSID:
+		nm_ap_set_ssid (ap, (GByteArray *) g_value_get_boxed (value));
+		break;
+	case PROP_FREQUENCY:
+		nm_ap_set_freq (ap, g_value_get_uint (value));
+		break;
+	case PROP_MODE:
+		nm_ap_set_mode (ap, g_value_get_uint (value));
+		break;
+	case PROP_MAX_BITRATE:
+		nm_ap_set_max_bitrate (ap, g_value_get_uint (value));
+		break;
+	case PROP_STRENGTH:
+		nm_ap_set_strength (ap, g_value_get_schar (value));
+		break;
+	case PROP_HW_ADDRESS:
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+			  GValue *value, GParamSpec *pspec)
+{
+	NMAccessPointPrivate *priv = NM_AP_GET_PRIVATE (object);
+	GArray * ssid;
+	int len;
+	int i;
+
+	switch (prop_id) {
+	case PROP_FLAGS:
+		g_value_set_uint (value, priv->flags);
+		break;
+	case PROP_WPA_FLAGS:
+		g_value_set_uint (value, priv->wpa_flags);
+		break;
+	case PROP_RSN_FLAGS:
+		g_value_set_uint (value, priv->rsn_flags);
+		break;
+	case PROP_SSID:
+		len = priv->ssid ? priv->ssid->len : 0;
+		ssid = g_array_sized_new (FALSE, TRUE, sizeof (unsigned char), len);
+		for (i = 0; i < len; i++)
+			g_array_append_val (ssid, priv->ssid->data[i]);
+		g_value_set_boxed (value, ssid);
+		g_array_free (ssid, TRUE);
+		break;
+	case PROP_FREQUENCY:
+		g_value_set_uint (value, priv->freq);
+		break;
+	case PROP_HW_ADDRESS:
+		g_value_take_string (value, nm_utils_hwaddr_ntoa (&priv->address, ARPHRD_ETHER));
+		break;
+	case PROP_MODE:
+		g_value_set_uint (value, priv->mode);
+		break;
+	case PROP_MAX_BITRATE:
+		g_value_set_uint (value, priv->max_bitrate);
+		break;
+	case PROP_STRENGTH:
+		g_value_set_schar (value, priv->strength);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+nm_ap_class_init (NMAccessPointClass *ap_class)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (ap_class);
+	const NM80211ApSecurityFlags all_sec_flags =   NM_802_11_AP_SEC_NONE
+	                                             | NM_802_11_AP_SEC_PAIR_WEP40
+	                                             | NM_802_11_AP_SEC_PAIR_WEP104
+	                                             | NM_802_11_AP_SEC_PAIR_TKIP
+	                                             | NM_802_11_AP_SEC_PAIR_CCMP
+	                                             | NM_802_11_AP_SEC_GROUP_WEP40
+	                                             | NM_802_11_AP_SEC_GROUP_WEP104
+	                                             | NM_802_11_AP_SEC_GROUP_TKIP
+	                                             | NM_802_11_AP_SEC_GROUP_CCMP
+	                                             | NM_802_11_AP_SEC_KEY_MGMT_PSK
+	                                             | NM_802_11_AP_SEC_KEY_MGMT_802_1X;
+
+	g_type_class_add_private (ap_class, sizeof (NMAccessPointPrivate));
+
+	/* virtual methods */
+	object_class->set_property = set_property;
+	object_class->get_property = get_property;
+	object_class->finalize = finalize;
+
+	/* properties */
+	g_object_class_install_property
+		(object_class, PROP_FLAGS,
+		 g_param_spec_uint (NM_AP_FLAGS,
+							"Flags",
+							"Flags",
+							NM_802_11_AP_FLAGS_NONE,
+							NM_802_11_AP_FLAGS_PRIVACY,
+							NM_802_11_AP_FLAGS_NONE,
+							G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_WPA_FLAGS,
+		 g_param_spec_uint (NM_AP_WPA_FLAGS,
+							"WPA Flags",
+							"WPA Flags",
+							NM_802_11_AP_SEC_NONE,
+							all_sec_flags,
+							NM_802_11_AP_SEC_NONE,
+							G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_RSN_FLAGS,
+		 g_param_spec_uint (NM_AP_RSN_FLAGS,
+							"RSN Flags",
+							"RSN Flags",
+							NM_802_11_AP_SEC_NONE,
+							all_sec_flags,
+							NM_802_11_AP_SEC_NONE,
+							G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_SSID,
+	     g_param_spec_boxed (NM_AP_SSID,
+	                         "SSID",
+	                         "SSID",
+	                         DBUS_TYPE_G_UCHAR_ARRAY,
+	                         G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_FREQUENCY,
+		 g_param_spec_uint (NM_AP_FREQUENCY,
+							"Frequency",
+							"Frequency",
+							0, 10000, 0,
+							G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_HW_ADDRESS,
+		 g_param_spec_string (NM_AP_HW_ADDRESS,
+							  "MAC Address",
+							  "Hardware MAC address",
+							  NULL,
+							  G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+	
+	g_object_class_install_property
+		(object_class, PROP_MODE,
+		 g_param_spec_uint (NM_AP_MODE,
+						   "Mode",
+						   "Mode",
+						   NM_802_11_MODE_ADHOC, NM_802_11_MODE_INFRA, NM_802_11_MODE_INFRA,
+						   G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_MAX_BITRATE,
+		 g_param_spec_uint (NM_AP_MAX_BITRATE,
+							"Max Bitrate",
+							"Max Bitrate",
+							0, G_MAXUINT16, 0,
+							G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_STRENGTH,
+		 g_param_spec_char (NM_AP_STRENGTH,
+							"Strength",
+							"Strength",
+							G_MININT8, G_MAXINT8, 0,
+							G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
+	                                        G_TYPE_FROM_CLASS (ap_class),
+	                                        &dbus_glib_nm_access_point_object_info);
+}
+
+void
+nm_ap_export_to_dbus (NMAccessPoint *ap)
+{
+	NMAccessPointPrivate *priv;
+	static guint32 counter = 0;
+
+	g_return_if_fail (NM_IS_AP (ap));
+
+	priv = NM_AP_GET_PRIVATE (ap);
+
+	if (priv->dbus_path) {
+		nm_log_err (LOGD_CORE, "Tried to export AP %s twice.", priv->dbus_path);
+		return;
+	}
+
+	priv->dbus_path = g_strdup_printf (NM_DBUS_PATH_ACCESS_POINT "/%d", counter++);
+	nm_dbus_manager_register_object (nm_dbus_manager_get (), priv->dbus_path, ap);
+}
+
+/*
+ * nm_ap_new
+ *
+ * Create a new, blank user access point info structure
+ *
+ */
+static NMAccessPoint *
+nm_ap_new (void)
+{
+	return (NMAccessPoint *) g_object_new (NM_TYPE_AP, NULL);
+}
+
+static NM80211ApSecurityFlags
+pair_to_flags (const char *str)
+{
+	g_return_val_if_fail (str != NULL, NM_802_11_AP_SEC_NONE);
+
+	if (strcmp (str, "tkip") == 0)
+		return NM_802_11_AP_SEC_PAIR_TKIP;
+	if (strcmp (str, "ccmp") == 0)
+		return NM_802_11_AP_SEC_PAIR_CCMP;
+	return NM_802_11_AP_SEC_NONE;
+}
+
+static NM80211ApSecurityFlags
+group_to_flags (const char *str)
+{
+	g_return_val_if_fail (str != NULL, NM_802_11_AP_SEC_NONE);
+
+	if (strcmp (str, "wep40") == 0)
+		return NM_802_11_AP_SEC_GROUP_WEP40;
+	if (strcmp (str, "wep104") == 0)
+		return NM_802_11_AP_SEC_GROUP_WEP104;
+	if (strcmp (str, "tkip") == 0)
+		return NM_802_11_AP_SEC_GROUP_TKIP;
+	if (strcmp (str, "ccmp") == 0)
+		return NM_802_11_AP_SEC_GROUP_CCMP;
+	return NM_802_11_AP_SEC_NONE;
+}
+
+static NM80211ApSecurityFlags
+security_from_dict (GHashTable *security)
+{
+	GValue *value;
+	NM80211ApSecurityFlags flags = NM_802_11_AP_SEC_NONE;
+	const char **items, **iter;
+
+	value = g_hash_table_lookup (security, "KeyMgmt");
+	if (value) {
+		items = g_value_get_boxed (value);
+		for (iter = items; iter && *iter; iter++) {
+			if (strcmp (*iter, "wpa-psk") == 0)
+				flags |= NM_802_11_AP_SEC_KEY_MGMT_PSK;
+			else if (strcmp (*iter, "wpa-eap") == 0)
+				flags |= NM_802_11_AP_SEC_KEY_MGMT_802_1X;
+		}
+	}
+
+	value = g_hash_table_lookup (security, "Pairwise");
+	if (value) {
+		items = g_value_get_boxed (value);
+		for (iter = items; iter && *iter; iter++)
+			flags |= pair_to_flags (*iter);
+	}
+
+	value = g_hash_table_lookup (security, "Group");
+	if (value)
+		flags |= group_to_flags (g_value_get_string (value));
+
+	return flags;
+}
+
+static void
+foreach_property_cb (gpointer key, gpointer value, gpointer user_data)
+{
+	GValue *variant = (GValue *) value;
+	NMAccessPoint *ap = (NMAccessPoint *) user_data;
+
+	if (G_VALUE_HOLDS_BOXED (variant)) {
+		GArray *array = g_value_get_boxed (variant);
+
+		if (!strcmp (key, "SSID")) {
+			guint32 len = MIN (32, array->len);
+			GByteArray *ssid;
+
+			/* Stupid ieee80211 layer uses <hidden> */
+			if (((len == 8) || (len == 9))
+				&& (memcmp (array->data, "<hidden>", 8) == 0))
+				return;
+
+			if (nm_utils_is_empty_ssid ((const guint8 *) array->data, len))
+				return;
+
+			ssid = g_byte_array_sized_new (len);
+			g_byte_array_append (ssid, (const guint8 *) array->data, len);
+			nm_ap_set_ssid (ap, ssid);
+			g_byte_array_free (ssid, TRUE);
+		} else if (!strcmp (key, "BSSID")) {
+			struct ether_addr addr;
+
+			if (array->len != ETH_ALEN)
+				return;
+			memset (&addr, 0, sizeof (struct ether_addr));
+			memcpy (&addr, array->data, ETH_ALEN);
+			nm_ap_set_address (ap, &addr);
+		} else if (!strcmp (key, "Rates")) {
+			guint32 maxrate = 0;
+			int i;
+
+			/* Find the max AP rate */
+			for (i = 0; i < array->len; i++) {
+				guint32 r = g_array_index (array, guint32, i);
+
+				if (r > maxrate) {
+					maxrate = r;
+					nm_ap_set_max_bitrate (ap, r / 1000);
+				}
+			}
+		} else if (!strcmp (key, "WPA")) {
+			NM80211ApSecurityFlags flags = nm_ap_get_wpa_flags (ap);
+
+			flags |= security_from_dict (g_value_get_boxed (variant));
+			nm_ap_set_wpa_flags (ap, flags);
+		} else if (!strcmp (key, "RSN")) {
+			NM80211ApSecurityFlags flags = nm_ap_get_rsn_flags (ap);
+
+			flags |= security_from_dict (g_value_get_boxed (variant));
+			nm_ap_set_rsn_flags (ap, flags);
+		}
+	} else if (G_VALUE_HOLDS_UINT (variant)) {
+		guint32 val = g_value_get_uint (variant);
+
+		if (!strcmp (key, "Frequency"))
+			nm_ap_set_freq (ap, val);
+	} else if (G_VALUE_HOLDS_INT (variant)) {
+		gint val = g_value_get_int (variant);
+
+		if (!strcmp (key, "Signal"))
+			nm_ap_set_strength (ap, nm_ap_utils_level_to_quality (val));
+	} else if (G_VALUE_HOLDS_STRING (variant)) {
+		const char *val = g_value_get_string (variant);
+
+		if (val && !strcmp (key, "Mode")) {
+			if (strcmp (val, "infrastructure") == 0)
+				nm_ap_set_mode (ap, NM_802_11_MODE_INFRA);
+			else if (strcmp (val, "ad-hoc") == 0)
+				nm_ap_set_mode (ap, NM_802_11_MODE_ADHOC);
+		}
+	} else if (G_VALUE_HOLDS_BOOLEAN (variant)) {
+		gboolean val = g_value_get_boolean (variant);
+
+		if (strcmp (key, "Privacy") == 0) {
+			if (val) {
+				NM80211ApFlags flags = nm_ap_get_flags (ap);
+				nm_ap_set_flags (ap, flags | NM_802_11_AP_FLAGS_PRIVACY);
+			}
+		}
+	}
+}
+
+NMAccessPoint *
+nm_ap_new_from_properties (const char *supplicant_path, GHashTable *properties)
+{
+	NMAccessPoint *ap;
+	const struct ether_addr * addr;
+	const char bad_bssid1[ETH_ALEN] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+	const char bad_bssid2[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
+
+	g_return_val_if_fail (properties != NULL, NULL);
+
+	ap = nm_ap_new ();
+
+	g_object_freeze_notify (G_OBJECT (ap));
+	g_hash_table_foreach (properties, foreach_property_cb, ap);
+
+	nm_ap_set_supplicant_path (ap, supplicant_path);
+
+	/* ignore APs with invalid BSSIDs */
+	addr = nm_ap_get_address (ap);
+	if (   !(memcmp (addr->ether_addr_octet, bad_bssid1, ETH_ALEN))
+	    || !(memcmp (addr->ether_addr_octet, bad_bssid2, ETH_ALEN))) {
+		g_object_unref (ap);
+		return NULL;
+	}
+
+	nm_ap_set_last_seen (ap, nm_utils_get_monotonic_timestamp_s ());
+
+	if (!nm_ap_get_ssid (ap))
+		nm_ap_set_broadcast (ap, FALSE);
+
+	g_object_thaw_notify (G_OBJECT (ap));
+
+	return ap;
+}
+
+#define PROTO_WPA "wpa"
+#define PROTO_RSN "rsn"
+
+static gboolean
+has_proto (NMSettingWirelessSecurity *sec, const char *proto)
+{
+	guint32 num_protos = nm_setting_wireless_security_get_num_protos (sec);
+	guint32 i;
+
+	if (num_protos == 0)
+		return TRUE; /* interpret no protos as "all" */
+
+	for (i = 0; i < num_protos; i++) {
+		if (!strcmp (nm_setting_wireless_security_get_proto (sec, i), proto))
+			return TRUE;
+	}
+	return FALSE;
+}
+
+static void
+add_pair_ciphers (NMAccessPoint *ap, NMSettingWirelessSecurity *sec)
+{
+	guint32 num = nm_setting_wireless_security_get_num_pairwise (sec);
+	NM80211ApSecurityFlags flags = NM_802_11_AP_SEC_NONE;
+	guint32 i;
+
+	/* If no ciphers are specified, that means "all" WPA ciphers */
+	if (num == 0) {
+		flags |= NM_802_11_AP_SEC_PAIR_TKIP | NM_802_11_AP_SEC_PAIR_CCMP;
+	} else {
+		for (i = 0; i < num; i++) {
+			const char *cipher = nm_setting_wireless_security_get_pairwise (sec, i);
+
+			if (!strcmp (cipher, "tkip"))
+				flags |= NM_802_11_AP_SEC_PAIR_TKIP;
+			else if (!strcmp (cipher, "ccmp"))
+				flags |= NM_802_11_AP_SEC_PAIR_CCMP;
+		}
+	}
+
+	if (has_proto (sec, PROTO_WPA))
+		nm_ap_set_wpa_flags (ap, nm_ap_get_wpa_flags (ap) | flags);
+	if (has_proto (sec, PROTO_RSN))
+		nm_ap_set_rsn_flags (ap, nm_ap_get_rsn_flags (ap) | flags);
+}
+
+static void
+add_group_ciphers (NMAccessPoint *ap, NMSettingWirelessSecurity *sec)
+{
+	guint32 num = nm_setting_wireless_security_get_num_groups (sec);
+	NM80211ApSecurityFlags flags = NM_802_11_AP_SEC_NONE;
+	guint32 i;
+
+	/* If no ciphers are specified, that means "all" WPA ciphers */
+	if (num == 0) {
+		flags |= NM_802_11_AP_SEC_GROUP_TKIP | NM_802_11_AP_SEC_GROUP_CCMP;
+	} else {
+		for (i = 0; i < num; i++) {
+			const char *cipher = nm_setting_wireless_security_get_group (sec, i);
+
+			if (!strcmp (cipher, "wep40"))
+				flags |= NM_802_11_AP_SEC_GROUP_WEP40;
+			else if (!strcmp (cipher, "wep104"))
+				flags |= NM_802_11_AP_SEC_GROUP_WEP104;
+			else if (!strcmp (cipher, "tkip"))
+				flags |= NM_802_11_AP_SEC_GROUP_TKIP;
+			else if (!strcmp (cipher, "ccmp"))
+				flags |= NM_802_11_AP_SEC_GROUP_CCMP;
+		}
+	}
+
+	if (has_proto (sec, PROTO_WPA))
+		nm_ap_set_wpa_flags (ap, nm_ap_get_wpa_flags (ap) | flags);
+	if (has_proto (sec, PROTO_RSN))
+		nm_ap_set_rsn_flags (ap, nm_ap_get_rsn_flags (ap) | flags);
+}
+
+NMAccessPoint *
+nm_ap_new_fake_from_connection (NMConnection *connection)
+{
+	NMAccessPoint *ap;
+	NMSettingWireless *s_wireless;
+	NMSettingWirelessSecurity *s_wireless_sec;
+	const GByteArray *ssid;
+	const char *mode, *band, *key_mgmt;
+	guint32 channel;
+	NM80211ApSecurityFlags flags;
+	gboolean psk = FALSE, eap = FALSE;
+
+	g_return_val_if_fail (connection != NULL, NULL);
+
+	s_wireless = nm_connection_get_setting_wireless (connection);
+	g_return_val_if_fail (s_wireless != NULL, NULL);
+
+	ssid = nm_setting_wireless_get_ssid (s_wireless);
+	g_return_val_if_fail (ssid != NULL, NULL);
+	g_return_val_if_fail (ssid->len > 0, NULL);
+
+	ap = nm_ap_new ();
+	nm_ap_set_fake (ap, TRUE);
+	nm_ap_set_ssid (ap, ssid);
+
+	// FIXME: bssid too?
+
+	mode = nm_setting_wireless_get_mode (s_wireless);
+	if (mode) {
+		if (!strcmp (mode, "infrastructure"))
+			nm_ap_set_mode (ap, NM_802_11_MODE_INFRA);
+		else if (!strcmp (mode, "adhoc"))
+			nm_ap_set_mode (ap, NM_802_11_MODE_ADHOC);
+		else if (!strcmp (mode, "ap")) {
+			nm_ap_set_mode (ap, NM_802_11_MODE_INFRA);
+			NM_AP_GET_PRIVATE (ap)->hotspot = TRUE;
+		} else
+			goto error;
+	} else {
+		nm_ap_set_mode (ap, NM_802_11_MODE_INFRA);
+	}
+
+	band = nm_setting_wireless_get_band (s_wireless);
+	channel = nm_setting_wireless_get_channel (s_wireless);
+
+	if (band && channel) {
+		guint32 freq = nm_utils_wifi_channel_to_freq (channel, band);
+
+		if (freq == 0)
+			goto error;
+
+		nm_ap_set_freq (ap, freq);
+	}
+
+	s_wireless_sec = nm_connection_get_setting_wireless_security (connection);
+	/* Assume presence of a security setting means the AP is encrypted */
+	if (!s_wireless_sec)
+		goto done;
+
+	key_mgmt = nm_setting_wireless_security_get_key_mgmt (s_wireless_sec);
+
+	/* Everything below here uses encryption */
+	nm_ap_set_flags (ap, nm_ap_get_flags (ap) | NM_802_11_AP_FLAGS_PRIVACY);
+
+	/* Static & Dynamic WEP */
+	if (!strcmp (key_mgmt, "none") || !strcmp (key_mgmt, "ieee8021x"))
+		goto done;
+
+	psk = !strcmp (key_mgmt, "wpa-psk");
+	eap = !strcmp (key_mgmt, "wpa-eap");
+	if (psk || eap) {
+		if (has_proto (s_wireless_sec, PROTO_WPA)) {
+			flags = nm_ap_get_wpa_flags (ap);
+			flags |= eap ? NM_802_11_AP_SEC_KEY_MGMT_802_1X : NM_802_11_AP_SEC_KEY_MGMT_PSK;
+			nm_ap_set_wpa_flags (ap, flags);
+		}
+		if (has_proto (s_wireless_sec, PROTO_RSN)) {
+			flags = nm_ap_get_rsn_flags (ap);
+			flags |= eap ? NM_802_11_AP_SEC_KEY_MGMT_802_1X : NM_802_11_AP_SEC_KEY_MGMT_PSK;
+			nm_ap_set_rsn_flags (ap, flags);
+		}
+
+		add_pair_ciphers (ap, s_wireless_sec);
+		add_group_ciphers (ap, s_wireless_sec);
+	} else if (!strcmp (key_mgmt, "wpa-none")) {
+		guint32 i;
+
+		/* Ad-Hoc has special requirements: proto=WPA, pairwise=(none), and
+		 * group=TKIP/CCMP (but not both).
+		 */
+
+		flags = nm_ap_get_wpa_flags (ap);
+		flags |= NM_802_11_AP_SEC_KEY_MGMT_PSK;
+
+		/* Clear ciphers; pairwise must be unset anyway, and group gets set below */
+		flags &= ~(  NM_802_11_AP_SEC_PAIR_WEP40
+		           | NM_802_11_AP_SEC_PAIR_WEP104
+		           | NM_802_11_AP_SEC_PAIR_TKIP
+		           | NM_802_11_AP_SEC_PAIR_CCMP
+		           | NM_802_11_AP_SEC_GROUP_WEP40
+		           | NM_802_11_AP_SEC_GROUP_WEP104
+		           | NM_802_11_AP_SEC_GROUP_TKIP
+		           | NM_802_11_AP_SEC_GROUP_CCMP);
+
+		for (i = 0; i < nm_setting_wireless_security_get_num_groups (s_wireless_sec); i++) {
+			if (!strcmp (nm_setting_wireless_security_get_group (s_wireless_sec, i), "ccmp")) {
+				flags |= NM_802_11_AP_SEC_GROUP_CCMP;
+				break;
+			}
+		}
+
+		/* Default to TKIP since not all WPA-capable cards can do CCMP */
+		if (!(flags & NM_802_11_AP_SEC_GROUP_CCMP))
+			flags |= NM_802_11_AP_SEC_GROUP_TKIP;
+
+		nm_ap_set_wpa_flags (ap, flags);
+
+		/* Don't use Ad-Hoc RSN yet */
+		nm_ap_set_rsn_flags (ap, NM_802_11_AP_SEC_NONE);
+	}
+
+done:
+	return ap;
+
+error:
+	g_object_unref (ap);
+	return NULL;
+}
+
+
+#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
+#define MAC_ARG(x) ((guint8*)(x))[0],((guint8*)(x))[1],((guint8*)(x))[2],((guint8*)(x))[3],((guint8*)(x))[4],((guint8*)(x))[5]
+
+void
+nm_ap_dump (NMAccessPoint *ap, const char *prefix)
+{
+	NMAccessPointPrivate *priv;
+
+	g_return_if_fail (NM_IS_AP (ap));
+
+	priv = NM_AP_GET_PRIVATE (ap);
+
+	nm_log_dbg (LOGD_WIFI_SCAN, "%s'%s' (%p)",
+	            prefix,
+	            priv->ssid ? nm_utils_escape_ssid (priv->ssid->data, priv->ssid->len) : "(none)",
+	            ap);
+	nm_log_dbg (LOGD_WIFI_SCAN, "    BSSID     " MAC_FMT, MAC_ARG (priv->address.ether_addr_octet));
+	nm_log_dbg (LOGD_WIFI_SCAN, "    mode      %d", priv->mode);
+	nm_log_dbg (LOGD_WIFI_SCAN, "    flags     0x%X", priv->flags);
+	nm_log_dbg (LOGD_WIFI_SCAN, "    wpa flags 0x%X", priv->wpa_flags);
+	nm_log_dbg (LOGD_WIFI_SCAN, "    rsn flags 0x%X", priv->rsn_flags);
+	nm_log_dbg (LOGD_WIFI_SCAN, "    quality   %d", priv->strength);
+	nm_log_dbg (LOGD_WIFI_SCAN, "    frequency %d", priv->freq);
+	nm_log_dbg (LOGD_WIFI_SCAN, "    max rate  %d", priv->max_bitrate);
+	nm_log_dbg (LOGD_WIFI_SCAN, "    last-seen %d", (int) priv->last_seen);
+}
+
+const char *
+nm_ap_get_dbus_path (NMAccessPoint *ap)
+{
+	g_return_val_if_fail (NM_IS_AP (ap), NULL);
+
+	return NM_AP_GET_PRIVATE (ap)->dbus_path;
+}
+
+const char *
+nm_ap_get_supplicant_path (NMAccessPoint *ap)
+{
+	g_return_val_if_fail (NM_IS_AP (ap), NULL);
+
+	return NM_AP_GET_PRIVATE (ap)->supplicant_path;
+}
+
+void
+nm_ap_set_supplicant_path (NMAccessPoint *ap, const char *path)
+{
+	g_return_if_fail (NM_IS_AP (ap));
+	g_return_if_fail (path != NULL);
+
+	g_free (NM_AP_GET_PRIVATE (ap)->supplicant_path);
+	NM_AP_GET_PRIVATE (ap)->supplicant_path = g_strdup (path);
+}
+
+/*
+ * Get/set functions for ssid
+ *
+ */
+const GByteArray * nm_ap_get_ssid (const NMAccessPoint *ap)
+{
+	g_return_val_if_fail (NM_IS_AP (ap), NULL);
+
+	return NM_AP_GET_PRIVATE (ap)->ssid;
+}
+
+void
+nm_ap_set_ssid (NMAccessPoint *ap, const GByteArray * ssid)
+{
+	NMAccessPointPrivate *priv;
+
+	g_return_if_fail (NM_IS_AP (ap));
+
+	priv = NM_AP_GET_PRIVATE (ap);
+
+	if (ssid == priv->ssid)
+		return;
+
+	/* same SSID */
+	if ((ssid && priv->ssid) && (ssid->len == priv->ssid->len)) {
+		if (!memcmp (ssid->data, priv->ssid->data, ssid->len))
+			return;
+	}
+
+	if (priv->ssid) {
+		g_byte_array_free (priv->ssid, TRUE);
+		priv->ssid = NULL;
+	}
+
+	if (ssid) {
+		/* Should never get zero-length SSIDs */
+		g_warn_if_fail (ssid->len > 0);
+
+		if (ssid->len) {
+			priv->ssid = g_byte_array_sized_new (ssid->len);
+			priv->ssid->len = ssid->len;
+			memcpy (priv->ssid->data, ssid->data, ssid->len);
+		}
+	}
+
+	g_object_notify (G_OBJECT (ap), NM_AP_SSID);
+}
+
+
+NM80211ApFlags
+nm_ap_get_flags (NMAccessPoint *ap)
+{
+	g_return_val_if_fail (NM_IS_AP (ap), NM_802_11_AP_SEC_NONE);
+
+	return NM_AP_GET_PRIVATE (ap)->flags;
+}
+
+
+void
+nm_ap_set_flags (NMAccessPoint *ap, NM80211ApFlags flags)
+{
+	NMAccessPointPrivate *priv;
+
+	g_return_if_fail (NM_IS_AP (ap));
+
+	priv = NM_AP_GET_PRIVATE (ap);
+
+	if (priv->flags != flags) {
+		priv->flags = flags;
+		g_object_notify (G_OBJECT (ap), NM_AP_FLAGS);
+	}
+}
+
+NM80211ApSecurityFlags
+nm_ap_get_wpa_flags (NMAccessPoint *ap)
+{
+	g_return_val_if_fail (NM_IS_AP (ap), NM_802_11_AP_SEC_NONE);
+
+	return NM_AP_GET_PRIVATE (ap)->wpa_flags;
+}
+
+
+void
+nm_ap_set_wpa_flags (NMAccessPoint *ap, NM80211ApSecurityFlags flags)
+{
+	NMAccessPointPrivate *priv;
+
+	g_return_if_fail (NM_IS_AP (ap));
+
+	priv = NM_AP_GET_PRIVATE (ap);
+	if (priv->wpa_flags != flags) {
+		priv->wpa_flags = flags;
+		g_object_notify (G_OBJECT (ap), NM_AP_WPA_FLAGS);
+	}
+}
+
+NM80211ApSecurityFlags
+nm_ap_get_rsn_flags (NMAccessPoint *ap)
+{
+	g_return_val_if_fail (NM_IS_AP (ap), NM_802_11_AP_SEC_NONE);
+
+	return NM_AP_GET_PRIVATE (ap)->rsn_flags;
+}
+
+
+void
+nm_ap_set_rsn_flags (NMAccessPoint *ap, NM80211ApSecurityFlags flags)
+{
+	NMAccessPointPrivate *priv;
+
+	g_return_if_fail (NM_IS_AP (ap));
+
+	priv = NM_AP_GET_PRIVATE (ap);
+	if (priv->rsn_flags != flags) {
+		priv->rsn_flags = flags;
+		g_object_notify (G_OBJECT (ap), NM_AP_RSN_FLAGS);
+	}
+}
+
+/*
+ * Get/set functions for address
+ *
+ */
+const struct ether_addr * nm_ap_get_address (const NMAccessPoint *ap)
+{
+	g_return_val_if_fail (NM_IS_AP (ap), NULL);
+
+	return &NM_AP_GET_PRIVATE (ap)->address;
+}
+
+void nm_ap_set_address (NMAccessPoint *ap, const struct ether_addr * addr)
+{
+	NMAccessPointPrivate *priv;
+
+	g_return_if_fail (NM_IS_AP (ap));
+	g_return_if_fail (addr != NULL);
+
+	priv = NM_AP_GET_PRIVATE (ap);
+
+	if (memcmp (addr, &priv->address, sizeof (priv->address))) {
+		memcpy (&NM_AP_GET_PRIVATE (ap)->address, addr, sizeof (struct ether_addr));
+		g_object_notify (G_OBJECT (ap), NM_AP_HW_ADDRESS);
+	}
+}
+
+
+/*
+ * Get/set functions for mode (ie Ad-Hoc, Infrastructure, etc)
+ *
+ */
+NM80211Mode nm_ap_get_mode (NMAccessPoint *ap)
+{
+	NM80211Mode mode;
+
+	g_return_val_if_fail (NM_IS_AP (ap), -1);
+
+	g_object_get (ap, NM_AP_MODE, &mode, NULL);
+
+	return mode;
+}
+
+void nm_ap_set_mode (NMAccessPoint *ap, const NM80211Mode mode)
+{
+	NMAccessPointPrivate *priv;
+
+	g_return_if_fail (NM_IS_AP (ap));
+	g_return_if_fail (   mode == NM_802_11_MODE_ADHOC
+	                  || mode == NM_802_11_MODE_INFRA);
+
+	priv = NM_AP_GET_PRIVATE (ap);
+
+	if (priv->mode != mode) {
+		priv->mode = mode;
+		g_object_notify (G_OBJECT (ap), NM_AP_MODE);
+	}
+}
+
+gboolean
+nm_ap_is_hotspot (NMAccessPoint *ap)
+{
+	g_return_val_if_fail (NM_IS_AP (ap), FALSE);
+
+	return NM_AP_GET_PRIVATE (ap)->hotspot;
+}
+
+/*
+ * Get/set functions for strength
+ *
+ */
+gint8 nm_ap_get_strength (NMAccessPoint *ap)
+{
+	gint8 strength;
+
+	g_return_val_if_fail (NM_IS_AP (ap), 0);
+
+	g_object_get (ap, NM_AP_STRENGTH, &strength, NULL);
+
+	return strength;
+}
+
+void nm_ap_set_strength (NMAccessPoint *ap, const gint8 strength)
+{
+	NMAccessPointPrivate *priv;
+
+	g_return_if_fail (NM_IS_AP (ap));
+
+	priv = NM_AP_GET_PRIVATE (ap);
+
+	if (priv->strength != strength) {
+		priv->strength = strength;
+		g_object_notify (G_OBJECT (ap), NM_AP_STRENGTH);
+	}
+}
+
+
+/*
+ * Get/set functions for frequency
+ *
+ */
+guint32
+nm_ap_get_freq (NMAccessPoint *ap)
+{
+	guint32 freq;
+
+	g_return_val_if_fail (NM_IS_AP (ap), 0);
+
+	g_object_get (ap, NM_AP_FREQUENCY, &freq, NULL);
+
+	return freq;
+}
+
+void
+nm_ap_set_freq (NMAccessPoint *ap,
+                const guint32 freq)
+{
+	NMAccessPointPrivate *priv;
+
+	g_return_if_fail (NM_IS_AP (ap));
+
+	priv = NM_AP_GET_PRIVATE (ap);
+
+	if (priv->freq != freq) {
+		priv->freq = freq;
+		g_object_notify (G_OBJECT (ap), NM_AP_FREQUENCY);
+	}
+}
+
+
+/*
+ * Get/set functions for max bitrate (in kbit/s)
+ *
+ */
+guint32 nm_ap_get_max_bitrate (NMAccessPoint *ap)
+{
+	guint32 rate;
+
+	g_return_val_if_fail (NM_IS_AP (ap), 0);
+
+	g_object_get (ap, NM_AP_MAX_BITRATE, &rate, NULL);
+
+	return rate;
+}
+
+void
+nm_ap_set_max_bitrate (NMAccessPoint *ap, guint32 bitrate)
+{
+	NMAccessPointPrivate *priv;
+
+	g_return_if_fail (NM_IS_AP (ap));
+
+	priv = NM_AP_GET_PRIVATE (ap);
+
+	if (priv->max_bitrate != bitrate) {
+		priv->max_bitrate = bitrate;
+		g_object_notify (G_OBJECT (ap), NM_AP_MAX_BITRATE);
+	}
+}
+
+/*
+ * Get/Set functions to indicate that an access point is 'fake', ie whether
+ * or not it was created from scan results
+ */
+gboolean nm_ap_get_fake (const NMAccessPoint *ap)
+{
+	g_return_val_if_fail (NM_IS_AP (ap), FALSE);
+
+	return NM_AP_GET_PRIVATE (ap)->fake;
+}
+
+void nm_ap_set_fake (NMAccessPoint *ap, gboolean fake)
+{
+	g_return_if_fail (NM_IS_AP (ap));
+
+	NM_AP_GET_PRIVATE (ap)->fake = fake;
+}
+
+
+/*
+ * Get/Set functions to indicate whether an AP broadcasts its SSID.
+ */
+gboolean nm_ap_get_broadcast (NMAccessPoint *ap)
+{
+	g_return_val_if_fail (NM_IS_AP (ap), TRUE);
+
+	return NM_AP_GET_PRIVATE (ap)->broadcast;
+}
+
+
+void nm_ap_set_broadcast (NMAccessPoint *ap, gboolean broadcast)
+{
+	g_return_if_fail (NM_IS_AP (ap));
+
+	NM_AP_GET_PRIVATE (ap)->broadcast = broadcast;
+}
+
+
+/*
+ * Get/Set functions for how long ago the AP was last seen in a scan.
+ * APs older than a certain date are dropped from the list.
+ *
+ */
+gint32
+nm_ap_get_last_seen (const NMAccessPoint *ap)
+{
+	g_return_val_if_fail (NM_IS_AP (ap), FALSE);
+
+	return NM_AP_GET_PRIVATE (ap)->last_seen;
+}
+
+void
+nm_ap_set_last_seen (NMAccessPoint *ap, gint32 last_seen)
+{
+	g_return_if_fail (NM_IS_AP (ap));
+
+	NM_AP_GET_PRIVATE (ap)->last_seen = last_seen;
+}
+
+gboolean
+nm_ap_check_compatible (NMAccessPoint *self,
+                        NMConnection *connection)
+{
+	NMAccessPointPrivate *priv;
+	NMSettingWireless *s_wireless;
+	NMSettingWirelessSecurity *s_wireless_sec;
+	const char *mode;
+	const char *band;
+	const GByteArray *bssid;
+	guint32 channel;
+
+	g_return_val_if_fail (NM_IS_AP (self), FALSE);
+	g_return_val_if_fail (NM_IS_CONNECTION (connection), FALSE);
+
+	priv = NM_AP_GET_PRIVATE (self);
+
+	s_wireless = nm_connection_get_setting_wireless (connection);
+	if (s_wireless == NULL)
+		return FALSE;
+	
+	if (!nm_utils_same_ssid (nm_setting_wireless_get_ssid (s_wireless), priv->ssid, TRUE))
+		return FALSE;
+
+	bssid = nm_setting_wireless_get_bssid (s_wireless);
+	if (bssid && memcmp (bssid->data, &priv->address, ETH_ALEN))
+		return FALSE;
+
+	mode = nm_setting_wireless_get_mode (s_wireless);
+	if (mode) {
+		if (!strcmp (mode, "infrastructure") && (priv->mode != NM_802_11_MODE_INFRA))
+			return FALSE;
+		if (!strcmp (mode, "adhoc") && (priv->mode != NM_802_11_MODE_ADHOC))
+			return FALSE;
+		if (   !strcmp (mode, "ap")
+		    && (priv->mode != NM_802_11_MODE_INFRA || priv->hotspot != TRUE))
+			return FALSE;
+	}
+
+	band = nm_setting_wireless_get_band (s_wireless);
+	if (band) {
+		if (!strcmp (band, "a")) {
+			if (priv->freq < 4915 || priv->freq > 5825)
+				return FALSE;
+		} else if (!strcmp (band, "bg")) {
+			if (priv->freq < 2412 || priv->freq > 2484)
+				return FALSE;
+		}
+	}
+
+	channel = nm_setting_wireless_get_channel (s_wireless);
+	if (channel) {
+		guint32 ap_chan = nm_utils_wifi_freq_to_channel (priv->freq);
+
+		if (channel != ap_chan)
+			return FALSE;
+	}
+
+	s_wireless_sec = nm_connection_get_setting_wireless_security (connection);
+
+	return nm_setting_wireless_ap_security_compatible (s_wireless,
+	                                                   s_wireless_sec,
+	                                                   nm_ap_get_flags (self),
+	                                                   nm_ap_get_wpa_flags (self),
+	                                                   nm_ap_get_rsn_flags (self),
+	                                                   nm_ap_get_mode (self));
+}
+
+gboolean
+nm_ap_complete_connection (NMAccessPoint *self,
+                           NMConnection *connection,
+                           gboolean lock_bssid,
+                           GError **error)
+{
+	NMAccessPointPrivate *priv = NM_AP_GET_PRIVATE (self);
+
+	g_return_val_if_fail (connection != NULL, FALSE);
+
+	return nm_ap_utils_complete_connection (priv->ssid,
+	                                        priv->address.ether_addr_octet,
+	                                        priv->mode,
+	                                        priv->flags,
+	                                        priv->wpa_flags,
+	                                        priv->rsn_flags,
+	                                        connection,
+	                                        lock_bssid,
+	                                        error);
+}
+
+static gboolean
+capabilities_compatible (NM80211ApSecurityFlags a_flags, NM80211ApSecurityFlags b_flags)
+{
+	if (a_flags == b_flags)
+		return TRUE;
+
+	/* Make sure there's a common key management method */
+	if (!((a_flags & 0x300) & (b_flags & 0x300)))
+		return FALSE;
+
+	/* Ensure common pairwise ciphers */
+	if (!((a_flags & 0xF) & (b_flags & 0xF)))
+		return FALSE;
+
+	/* Ensure common group ciphers */
+	if (!((a_flags & 0xF0) & (b_flags & 0xF0)))
+		return FALSE;
+
+	return TRUE;
+}
+
+NMAccessPoint *
+nm_ap_match_in_list (NMAccessPoint *find_ap,
+                     GSList *ap_list,
+                     gboolean strict_match)
+{
+	GSList *iter;
+
+	g_return_val_if_fail (find_ap != NULL, NULL);
+
+	for (iter = ap_list; iter; iter = g_slist_next (iter)) {
+		NMAccessPoint * list_ap = NM_AP (iter->data);
+		const GByteArray * list_ssid = nm_ap_get_ssid (list_ap);
+		const struct ether_addr * list_addr = nm_ap_get_address (list_ap);
+
+		const GByteArray * find_ssid = nm_ap_get_ssid (find_ap);
+		const struct ether_addr * find_addr = nm_ap_get_address (find_ap);
+
+		/* SSID match; if both APs are hiding their SSIDs,
+		 * let matching continue on BSSID and other properties
+		 */
+		if (   (!list_ssid && find_ssid)
+		    || (list_ssid && !find_ssid)
+		    || !nm_utils_same_ssid (list_ssid, find_ssid, TRUE))
+			continue;
+
+		/* BSSID match */
+		if (   (strict_match || nm_ethernet_address_is_valid (find_addr))
+		    && nm_ethernet_address_is_valid (list_addr)
+		    && memcmp (list_addr->ether_addr_octet, 
+		               find_addr->ether_addr_octet,
+		               ETH_ALEN) != 0) {
+			continue;
+		}
+
+		/* mode match */
+		if (nm_ap_get_mode (list_ap) != nm_ap_get_mode (find_ap))
+			continue;
+
+		/* Frequency match */
+		if (nm_ap_get_freq (list_ap) != nm_ap_get_freq (find_ap))
+			continue;
+
+		/* AP flags */
+		if (nm_ap_get_flags (list_ap) != nm_ap_get_flags (find_ap))
+			continue;
+
+		if (strict_match) {
+			if (nm_ap_get_wpa_flags (list_ap) != nm_ap_get_wpa_flags (find_ap))
+				continue;
+
+			if (nm_ap_get_rsn_flags (list_ap) != nm_ap_get_rsn_flags (find_ap))
+				continue;
+		} else {
+			NM80211ApSecurityFlags list_wpa_flags = nm_ap_get_wpa_flags (list_ap);
+			NM80211ApSecurityFlags find_wpa_flags = nm_ap_get_wpa_flags (find_ap);
+			NM80211ApSecurityFlags list_rsn_flags = nm_ap_get_rsn_flags (list_ap);
+			NM80211ApSecurityFlags find_rsn_flags = nm_ap_get_rsn_flags (find_ap);
+
+			/* Just ensure that there is overlap in the capabilities */
+			if (   !capabilities_compatible (list_wpa_flags, find_wpa_flags)
+			    && !capabilities_compatible (list_rsn_flags, find_rsn_flags))
+				continue;
+		}
+
+		return list_ap;
+	}
+
+	return NULL;
+}
+
diff --git a/src/devices/wifi/nm-wifi-ap.h b/src/devices/wifi/nm-wifi-ap.h
new file mode 100644
index 000000000..f51fa078e
--- /dev/null
+++ b/src/devices/wifi/nm-wifi-ap.h
@@ -0,0 +1,121 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2004 - 2011 Red Hat, Inc.
+ * Copyright (C) 2006 - 2008 Novell, Inc.
+ */
+
+#ifndef NM_ACCESS_POINT_H
+#define NM_ACCESS_POINT_H
+
+#include <glib.h>
+#include <glib-object.h>
+#include "NetworkManager.h"
+#include "nm-connection.h"
+
+#define NM_TYPE_AP            (nm_ap_get_type ())
+#define NM_AP(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_AP, NMAccessPoint))
+#define NM_AP_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_AP, NMAccessPointClass))
+#define NM_IS_AP(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_AP))
+#define NM_IS_AP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NM_TYPE_AP))
+#define NM_AP_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_AP, NMAccessPointClass))
+
+#define NM_AP_FLAGS "flags"
+#define NM_AP_WPA_FLAGS "wpa-flags"
+#define NM_AP_RSN_FLAGS "rsn-flags"
+#define NM_AP_SSID "ssid"
+#define NM_AP_FREQUENCY "frequency"
+#define NM_AP_HW_ADDRESS "hw-address"
+#define NM_AP_MODE "mode"
+#define NM_AP_MAX_BITRATE "max-bitrate"
+#define NM_AP_STRENGTH "strength"
+
+typedef struct {
+	GObject parent;
+} NMAccessPoint;
+
+typedef struct {
+	GObjectClass parent;
+
+} NMAccessPointClass;
+
+GType nm_ap_get_type (void);
+
+NMAccessPoint * nm_ap_new_from_properties (const char *supplicant_path,
+                                           GHashTable *properties);
+NMAccessPoint * nm_ap_new_fake_from_connection (NMConnection *connection);
+void            nm_ap_export_to_dbus    (NMAccessPoint *ap);
+
+const char *		nm_ap_get_dbus_path (NMAccessPoint *ap);
+
+const char *        nm_ap_get_supplicant_path (NMAccessPoint *ap);
+void                nm_ap_set_supplicant_path (NMAccessPoint *ap,
+                                               const char *path);
+
+const GByteArray *	nm_ap_get_ssid (const NMAccessPoint * ap);
+void				nm_ap_set_ssid (NMAccessPoint * ap, const GByteArray * ssid);
+
+NM80211ApFlags         nm_ap_get_flags     (NMAccessPoint *ap);
+void                   nm_ap_set_flags     (NMAccessPoint *ap, NM80211ApFlags flags);
+
+NM80211ApSecurityFlags nm_ap_get_wpa_flags (NMAccessPoint *ap);
+void                   nm_ap_set_wpa_flags (NMAccessPoint *ap, NM80211ApSecurityFlags flags);
+
+NM80211ApSecurityFlags nm_ap_get_rsn_flags	(NMAccessPoint *ap);
+void                   nm_ap_set_rsn_flags  (NMAccessPoint *ap, NM80211ApSecurityFlags flags);
+
+const struct ether_addr * nm_ap_get_address	(const NMAccessPoint *ap);
+void				nm_ap_set_address		(NMAccessPoint *ap, const struct ether_addr *addr);
+
+NM80211Mode			nm_ap_get_mode			(NMAccessPoint *ap);
+void				nm_ap_set_mode			(NMAccessPoint *ap, const NM80211Mode mode);
+
+gboolean            nm_ap_is_hotspot        (NMAccessPoint *ap);
+
+gint8			nm_ap_get_strength		(NMAccessPoint *ap);
+void				nm_ap_set_strength		(NMAccessPoint *ap, gint8 strength);
+
+guint32			nm_ap_get_freq			(NMAccessPoint *ap);
+void				nm_ap_set_freq			(NMAccessPoint *ap, guint32 freq);
+
+guint32			nm_ap_get_max_bitrate			(NMAccessPoint *ap);
+void				nm_ap_set_max_bitrate		(NMAccessPoint *ap, guint32 bitrate);
+
+gboolean			nm_ap_get_fake	(const NMAccessPoint *ap);
+void				nm_ap_set_fake	(NMAccessPoint *ap, gboolean fake);
+
+gboolean			nm_ap_get_broadcast		(NMAccessPoint *ap);
+void				nm_ap_set_broadcast		(NMAccessPoint *ap, gboolean broadcast);
+
+gint32                  nm_ap_get_last_seen     (const NMAccessPoint *ap);
+void                    nm_ap_set_last_seen     (NMAccessPoint *ap, gint32 last_seen);
+
+gboolean			nm_ap_check_compatible (NMAccessPoint *self,
+                                            NMConnection *connection);
+
+gboolean            nm_ap_complete_connection (NMAccessPoint *self,
+                                               NMConnection *connection,
+                                               gboolean lock_bssid,
+                                               GError **error);
+
+NMAccessPoint *     nm_ap_match_in_list (NMAccessPoint *find_ap,
+                                         GSList *ap_list,
+                                         gboolean strict_match);
+
+void				nm_ap_dump (NMAccessPoint *ap, const char *prefix);
+
+#endif /* NM_ACCESS_POINT_H */
diff --git a/src/devices/wifi/nm-wifi-enum-types.c b/src/devices/wifi/nm-wifi-enum-types.c
new file mode 100644
index 000000000..e914cfd68
--- /dev/null
+++ b/src/devices/wifi/nm-wifi-enum-types.c
@@ -0,0 +1,58 @@
+
+
+
+/* Generated by glib-mkenums. Do not edit */
+
+#include "nm-wifi-enum-types.h"
+
+#include "nm-device-wifi.h" 
+#include "nm-wifi-ap.h" 
+#include "nm-device-olpc-mesh.h"
+
+GType
+nm_wifi_error_get_type (void)
+{
+  static volatile gsize g_define_type_id__volatile = 0;
+
+  if (g_once_init_enter (&g_define_type_id__volatile))
+    {
+      static const GEnumValue values[] = {
+        { NM_WIFI_ERROR_CONNECTION_NOT_WIRELESS, "NM_WIFI_ERROR_CONNECTION_NOT_WIRELESS", "ConnectionNotWireless" },
+        { NM_WIFI_ERROR_CONNECTION_INVALID, "NM_WIFI_ERROR_CONNECTION_INVALID", "ConnectionInvalid" },
+        { NM_WIFI_ERROR_CONNECTION_INCOMPATIBLE, "NM_WIFI_ERROR_CONNECTION_INCOMPATIBLE", "ConnectionIncompatible" },
+        { NM_WIFI_ERROR_ACCESS_POINT_NOT_FOUND, "NM_WIFI_ERROR_ACCESS_POINT_NOT_FOUND", "AccessPointNotFound" },
+        { NM_WIFI_ERROR_SCAN_NOT_ALLOWED, "NM_WIFI_ERROR_SCAN_NOT_ALLOWED", "ScanNotAllowed" },
+        { NM_WIFI_ERROR_AP_MODE_UNSUPPORTED, "NM_WIFI_ERROR_AP_MODE_UNSUPPORTED", "ApModeUnsupported" },
+        { NM_WIFI_ERROR_ADHOC_MODE_UNSUPPORTED, "NM_WIFI_ERROR_ADHOC_MODE_UNSUPPORTED", "AdhocModeUnsupported" },
+        { 0, NULL, NULL }
+      };
+      GType g_define_type_id =
+        g_enum_register_static (g_intern_static_string ("NMWifiError"), values);
+      g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);
+    }
+
+  return g_define_type_id__volatile;
+}
+GType
+nm_olpc_mesh_error_get_type (void)
+{
+  static volatile gsize g_define_type_id__volatile = 0;
+
+  if (g_once_init_enter (&g_define_type_id__volatile))
+    {
+      static const GEnumValue values[] = {
+        { NM_OLPC_MESH_ERROR_CONNECTION_NOT_MESH, "NM_OLPC_MESH_ERROR_CONNECTION_NOT_MESH", "ConnectionNotMesh" },
+        { NM_OLPC_MESH_ERROR_CONNECTION_INVALID, "NM_OLPC_MESH_ERROR_CONNECTION_INVALID", "ConnectionInvalid" },
+        { NM_OLPC_MESH_ERROR_CONNECTION_INCOMPATIBLE, "NM_OLPC_MESH_ERROR_CONNECTION_INCOMPATIBLE", "ConnectionIncompatible" },
+        { 0, NULL, NULL }
+      };
+      GType g_define_type_id =
+        g_enum_register_static (g_intern_static_string ("NMOlpcMeshError"), values);
+      g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);
+    }
+
+  return g_define_type_id__volatile;
+}
+
+
+
diff --git a/src/devices/wifi/nm-wifi-enum-types.h b/src/devices/wifi/nm-wifi-enum-types.h
new file mode 100644
index 000000000..d4dca5bf9
--- /dev/null
+++ b/src/devices/wifi/nm-wifi-enum-types.h
@@ -0,0 +1,21 @@
+
+
+
+/* Generated by glib-mkenums. Do not edit */
+
+#ifndef __NM_WIFI_ENUM_TYPES_H__
+#define __NM_WIFI_ENUM_TYPES_H__
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+GType nm_wifi_error_get_type (void) G_GNUC_CONST;
+#define NM_TYPE_WIFI_ERROR (nm_wifi_error_get_type ())
+GType nm_olpc_mesh_error_get_type (void) G_GNUC_CONST;
+#define NM_TYPE_OLPC_MESH_ERROR (nm_olpc_mesh_error_get_type ())
+G_END_DECLS
+
+#endif /* __NM_WIFI_ENUM_TYPES_H__ */
+
+
+
diff --git a/src/devices/wifi/nm-wifi-factory.c b/src/devices/wifi/nm-wifi-factory.c
new file mode 100644
index 000000000..02ad93f46
--- /dev/null
+++ b/src/devices/wifi/nm-wifi-factory.c
@@ -0,0 +1,89 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2011 - 2014 Red Hat, Inc.
+ */
+
+#include <gmodule.h>
+
+#include "nm-device-factory.h"
+#include "nm-device-wifi.h"
+#include "nm-device-olpc-mesh.h"
+#include "nm-settings-connection.h"
+
+#define NM_TYPE_WIFI_FACTORY (nm_wifi_factory_get_type ())
+#define NM_WIFI_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_WIFI_FACTORY, NMWifiFactory))
+
+typedef struct {
+	GObject parent;
+} NMWifiFactory;
+
+typedef struct {
+	GObjectClass parent;
+} NMWifiFactoryClass;
+
+static GType nm_wifi_factory_get_type (void);
+
+static void device_factory_interface_init (NMDeviceFactory *factory_iface);
+
+G_DEFINE_TYPE_EXTENDED (NMWifiFactory, nm_wifi_factory, G_TYPE_OBJECT, 0,
+                        G_IMPLEMENT_INTERFACE (NM_TYPE_DEVICE_FACTORY, device_factory_interface_init))
+
+/**************************************************************************/
+
+#define PLUGIN_TYPE NM_DEVICE_TYPE_WIFI
+
+G_MODULE_EXPORT NMDeviceFactory *
+nm_device_factory_create (GError **error)
+{
+	return (NMDeviceFactory *) g_object_new (NM_TYPE_WIFI_FACTORY, NULL);
+}
+
+G_MODULE_EXPORT NMDeviceType
+nm_device_factory_get_device_type (void)
+{
+	return PLUGIN_TYPE;
+}
+
+/**************************************************************************/
+
+static NMDevice *
+new_link (NMDeviceFactory *factory, NMPlatformLink *plink, GError **error)
+{
+	if (plink->type == NM_LINK_TYPE_WIFI)
+		return nm_device_wifi_new (plink);
+	else if (plink->type == NM_LINK_TYPE_OLPC_MESH)
+		return nm_device_olpc_mesh_new (plink);
+	return NULL;
+}
+
+static void
+device_factory_interface_init (NMDeviceFactory *factory_iface)
+{
+	factory_iface->new_link = new_link;
+}
+
+static void
+nm_wifi_factory_init (NMWifiFactory *self)
+{
+}
+
+static void
+nm_wifi_factory_class_init (NMWifiFactoryClass *wf_class)
+{
+}
+
diff --git a/src/devices/wifi/tests/Makefile.am b/src/devices/wifi/tests/Makefile.am
new file mode 100644
index 000000000..2667c5f12
--- /dev/null
+++ b/src/devices/wifi/tests/Makefile.am
@@ -0,0 +1,28 @@
+AM_CPPFLAGS = \
+	-I$(top_srcdir)/include \
+	-I$(top_builddir)/include \
+	-I$(top_srcdir)/libnm-util \
+	-I$(top_builddir)/libnm-util \
+	-I$(top_srcdir)/src/platform \
+	-I$(top_srcdir)/src/logging \
+	-I$(top_srcdir)/src \
+	-I$(top_srcdir)/src/devices/wifi \
+	-I$(top_builddir)/src \
+	-DG_LOG_DOMAIN=\""NetworkManager-wifi"\" \
+	-DNM_VERSION_MAX_ALLOWED=NM_VERSION_NEXT_STABLE \
+	$(GLIB_CFLAGS) \
+	$(DBUS_CFLAGS)
+
+noinst_PROGRAMS = test-wifi-ap-utils
+
+test_wifi_ap_utils_SOURCES = \
+	test-wifi-ap-utils.c \
+	$(srcdir)/../nm-wifi-ap.c \
+	$(srcdir)/../nm-wifi-ap.h \
+	$(srcdir)/../nm-wifi-ap-utils.c \
+	$(srcdir)/../nm-wifi-ap-utils.h
+
+test_wifi_ap_utils_LDADD = $(top_builddir)/src/libNetworkManager.la
+
+TESTS = test-wifi-ap-utils
+
diff --git a/src/devices/wifi/tests/Makefile.in b/src/devices/wifi/tests/Makefile.in
new file mode 100644
index 000000000..c0e75eedf
--- /dev/null
+++ b/src/devices/wifi/tests/Makefile.in
@@ -0,0 +1,891 @@
+# Makefile.in generated by automake 1.13.4 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+noinst_PROGRAMS = test-wifi-ap-utils$(EXEEXT)
+TESTS = test-wifi-ap-utils$(EXEEXT)
+subdir = src/devices/wifi/tests
+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
+	$(top_srcdir)/build-aux/depcomp
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/m4/ax_lib_readline.m4 \
+	$(top_srcdir)/m4/compiler_warnings.m4 \
+	$(top_srcdir)/m4/gettext.m4 \
+	$(top_srcdir)/m4/gnome-code-coverage.m4 \
+	$(top_srcdir)/m4/gtk-doc.m4 $(top_srcdir)/m4/iconv.m4 \
+	$(top_srcdir)/m4/intlmacosx.m4 $(top_srcdir)/m4/intltool.m4 \
+	$(top_srcdir)/m4/introspection.m4 $(top_srcdir)/m4/lib-ld.m4 \
+	$(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
+	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
+	$(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
+	$(top_srcdir)/m4/lt~obsolete.m4 $(top_srcdir)/m4/nls.m4 \
+	$(top_srcdir)/m4/po.m4 $(top_srcdir)/m4/progtest.m4 \
+	$(top_srcdir)/m4/vapigen.m4 $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
+PROGRAMS = $(noinst_PROGRAMS)
+am_test_wifi_ap_utils_OBJECTS = test-wifi-ap-utils.$(OBJEXT) \
+	nm-wifi-ap.$(OBJEXT) nm-wifi-ap-utils.$(OBJEXT)
+test_wifi_ap_utils_OBJECTS = $(am_test_wifi_ap_utils_OBJECTS)
+test_wifi_ap_utils_DEPENDENCIES =  \
+	$(top_builddir)/src/libNetworkManager.la
+AM_V_lt = $(am__v_lt_@AM_V@)
+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
+am__v_lt_0 = --silent
+am__v_lt_1 = 
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
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+	  if test "$$failed" -ne 0 && test -n "$(PACKAGE_BUGREPORT)"; then \
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+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/src/devices/wifi/tests/test-wifi-ap-utils.c b/src/devices/wifi/tests/test-wifi-ap-utils.c
new file mode 100644
index 000000000..36d58f2a8
--- /dev/null
+++ b/src/devices/wifi/tests/test-wifi-ap-utils.c
@@ -0,0 +1,1545 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2011 Red Hat, Inc.
+ *
+ */
+
+#include <glib.h>
+#include <string.h>
+
+#include "nm-wifi-ap-utils.h"
+#include "nm-dbus-glib-types.h"
+
+#include "nm-setting-connection.h"
+#include "nm-setting-wireless.h"
+#include "nm-setting-wireless-security.h"
+#include "nm-setting-8021x.h"
+
+#define DEBUG 1
+
+/*******************************************/
+
+#define COMPARE(src, expected, success, error, edomain, ecode) \
+{ \
+	if (expected) { \
+		if (!success) { \
+			g_assert (error != NULL); \
+			g_warning ("Failed to complete connection: (%d) %s", error->code, error->message); \
+		} \
+		g_assert (success == TRUE); \
+		g_assert (error == NULL); \
+\
+		success = nm_connection_compare (src, expected, NM_SETTING_COMPARE_FLAG_EXACT); \
+		if (success == FALSE && DEBUG) { \
+			g_message ("\n- COMPLETED ---------------------------------\n"); \
+			nm_connection_dump (src); \
+			g_message ("+ EXPECTED ++++++++++++++++++++++++++++++++++++\n"); \
+			nm_connection_dump (expected); \
+			g_message ("^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n"); \
+		} \
+		g_assert (success == TRUE); \
+	} else { \
+		if (success) { \
+			g_message ("\n- COMPLETED ---------------------------------\n"); \
+			nm_connection_dump (src); \
+		} \
+		g_assert (success == FALSE); \
+		g_assert_error (error, edomain, ecode); \
+	} \
+ \
+	g_clear_error (&error); \
+}
+
+static gboolean
+complete_connection (const char *ssid,
+                     const guint8 bssid[ETH_ALEN],
+                     NM80211Mode mode,
+                     guint32 flags,
+                     guint32 wpa_flags,
+                     guint32 rsn_flags,
+                     gboolean lock_bssid,
+                     NMConnection *src,
+                     GError **error)
+{
+	GByteArray *tmp;
+	gboolean success;
+	NMSettingWireless *s_wifi;
+
+	/* Add a wifi setting if one doesn't exist */
+	s_wifi = nm_connection_get_setting_wireless (src);
+	if (!s_wifi) {
+		s_wifi = (NMSettingWireless *) nm_setting_wireless_new ();
+		nm_connection_add_setting (src, NM_SETTING (s_wifi));
+	}
+
+	tmp = g_byte_array_sized_new (strlen (ssid));
+	g_byte_array_append (tmp, (const guint8 *) ssid, strlen (ssid));
+
+	success = nm_ap_utils_complete_connection (tmp,
+	                                           bssid,
+	                                           mode,
+	                                           flags,
+	                                           wpa_flags,
+	                                           rsn_flags,
+	                                           src,
+	                                           lock_bssid,
+	                                           error);
+	g_byte_array_free (tmp, TRUE);
+	return success;
+}
+
+typedef struct {
+	const char *key;
+	const char *str;
+	guint32     uint;
+} KeyData;
+
+static void
+set_items (NMSetting *setting, const KeyData *items)
+{
+	const KeyData *item;
+	GParamSpec *pspec;
+	GByteArray *tmp;
+
+	for (item = items; item && item->key; item++) {
+		g_assert (item->key);
+		pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (setting), item->key);
+		g_assert (pspec);
+
+		if (pspec->value_type == G_TYPE_STRING) {
+			g_assert (item->uint == 0);
+			if (item->str)
+				g_object_set (G_OBJECT (setting), item->key, item->str, NULL);
+		} else if (pspec->value_type == G_TYPE_UINT) {
+			g_assert (item->str == NULL);
+			g_object_set (G_OBJECT (setting), item->key, item->uint, NULL);
+		} else if (pspec->value_type == G_TYPE_INT) {
+			gint foo = (gint) item->uint;
+
+			g_assert (item->str == NULL);
+			g_object_set (G_OBJECT (setting), item->key, foo, NULL);
+		} else if (pspec->value_type == G_TYPE_BOOLEAN) {
+			gboolean foo = !! (item->uint);
+
+			g_assert (item->str == NULL);
+			g_object_set (G_OBJECT (setting), item->key, foo, NULL);
+		} else if (pspec->value_type == DBUS_TYPE_G_UCHAR_ARRAY) {
+			g_assert (item->str);
+			tmp = g_byte_array_sized_new (strlen (item->str));
+			g_byte_array_append (tmp, (const guint8 *) item->str, strlen (item->str));
+			g_object_set (G_OBJECT (setting), item->key, tmp, NULL);
+			g_byte_array_free (tmp, TRUE);
+		} else {
+			/* Special types, check based on property name */
+			if (!strcmp (item->key, NM_SETTING_WIRELESS_SECURITY_PROTO))
+				nm_setting_wireless_security_add_proto (NM_SETTING_WIRELESS_SECURITY (setting), item->str);
+			else if (!strcmp (item->key, NM_SETTING_WIRELESS_SECURITY_PAIRWISE))
+				nm_setting_wireless_security_add_pairwise (NM_SETTING_WIRELESS_SECURITY (setting), item->str);
+			else if (!strcmp (item->key, NM_SETTING_WIRELESS_SECURITY_GROUP))
+				nm_setting_wireless_security_add_group (NM_SETTING_WIRELESS_SECURITY (setting), item->str);
+			else if (!strcmp (item->key, NM_SETTING_802_1X_EAP))
+				nm_setting_802_1x_add_eap_method (NM_SETTING_802_1X (setting), item->str);
+		}
+	}
+}
+
+static NMSettingWireless *
+fill_wifi_empty (NMConnection *connection)
+{
+	NMSettingWireless *s_wifi;
+
+	s_wifi = nm_connection_get_setting_wireless (connection);
+	if (!s_wifi) {
+		s_wifi = (NMSettingWireless *) nm_setting_wireless_new ();
+		nm_connection_add_setting (connection, NM_SETTING (s_wifi));
+	}
+	return s_wifi;
+}
+
+static NMSettingWireless *
+fill_wifi (NMConnection *connection, const KeyData items[])
+{
+	NMSettingWireless *s_wifi;
+
+	s_wifi = nm_connection_get_setting_wireless (connection);
+	if (!s_wifi) {
+		s_wifi = (NMSettingWireless *) nm_setting_wireless_new ();
+		nm_connection_add_setting (connection, NM_SETTING (s_wifi));
+	}
+
+	set_items (NM_SETTING (s_wifi), items);
+	return s_wifi;
+}
+
+static NMSettingWirelessSecurity *
+fill_wsec (NMConnection *connection, const KeyData items[])
+{
+	NMSettingWirelessSecurity *s_wsec;
+
+	s_wsec = nm_connection_get_setting_wireless_security (connection);
+	if (!s_wsec) {
+		s_wsec = (NMSettingWirelessSecurity *) nm_setting_wireless_security_new ();
+		nm_connection_add_setting (connection, NM_SETTING (s_wsec));
+	}
+
+	set_items (NM_SETTING (s_wsec), items);
+	return s_wsec;
+}
+
+static NMSetting8021x *
+fill_8021x (NMConnection *connection, const KeyData items[])
+{
+	NMSetting8021x *s_8021x;
+
+	s_8021x = nm_connection_get_setting_802_1x (connection);
+	if (!s_8021x) {
+		s_8021x = (NMSetting8021x *) nm_setting_802_1x_new ();
+		nm_connection_add_setting (connection, NM_SETTING (s_8021x));
+	}
+
+	set_items (NM_SETTING (s_8021x), items);
+	return s_8021x;
+}
+
+static NMConnection *
+create_basic (const char *ssid,
+              const guint8 *bssid,
+              NM80211Mode mode)
+{
+	NMConnection *connection;
+	NMSettingWireless *s_wifi = NULL;
+	GByteArray *tmp;
+
+	connection = nm_connection_new ();
+
+	s_wifi = (NMSettingWireless *) nm_setting_wireless_new ();
+	nm_connection_add_setting (connection, NM_SETTING (s_wifi));
+
+	/* SSID */
+	tmp = g_byte_array_sized_new (strlen (ssid));
+	g_byte_array_append (tmp, (const guint8 *) ssid, strlen (ssid));
+	g_object_set (G_OBJECT (s_wifi), NM_SETTING_WIRELESS_SSID, tmp, NULL);
+	g_byte_array_free (tmp, TRUE);
+
+	/* BSSID */
+	if (bssid) {
+		tmp = g_byte_array_sized_new (ETH_ALEN);
+		g_byte_array_append (tmp, bssid, ETH_ALEN);
+		g_object_set (G_OBJECT (s_wifi), NM_SETTING_WIRELESS_BSSID, tmp, NULL);
+		g_byte_array_free (tmp, TRUE);
+	}
+
+	if (mode == NM_802_11_MODE_INFRA)
+		g_object_set (G_OBJECT (s_wifi), NM_SETTING_WIRELESS_MODE, "infrastructure", NULL);
+	else if (mode == NM_802_11_MODE_ADHOC)
+		g_object_set (G_OBJECT (s_wifi), NM_SETTING_WIRELESS_MODE, "adhoc", NULL);
+	else
+		g_assert_not_reached ();
+
+	return connection;
+}
+
+/*******************************************/
+
+static void
+test_lock_bssid (void)
+{
+	NMConnection *src, *expected;
+	const guint8 bssid[ETH_ALEN] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
+	const char *ssid = "blahblah";
+	gboolean success;
+	GError *error = NULL;
+
+	src = nm_connection_new ();
+	success = complete_connection (ssid, bssid,
+	                               NM_802_11_MODE_INFRA, NM_802_11_AP_FLAGS_NONE,
+	                               NM_802_11_AP_SEC_NONE, NM_802_11_AP_SEC_NONE,
+	                               TRUE,
+	                               src, &error);
+	expected = create_basic (ssid, bssid, NM_802_11_MODE_INFRA);
+	COMPARE (src, expected, success, error, 0, 0);
+
+	g_object_unref (src);
+	g_object_unref (expected);
+}
+
+/*******************************************/
+
+static void
+test_open_ap_empty_connection (void)
+{
+	NMConnection *src, *expected;
+	const guint8 bssid[ETH_ALEN] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
+	const char *ssid = "blahblah";
+	gboolean success;
+	GError *error = NULL;
+
+	/* Test that an empty source connection is correctly filled with the
+	 * SSID and Infra modes of the given AP details.
+	 */
+
+	src = nm_connection_new ();
+	success = complete_connection (ssid, bssid,
+	                               NM_802_11_MODE_INFRA, NM_802_11_AP_FLAGS_NONE,
+	                               NM_802_11_AP_SEC_NONE, NM_802_11_AP_SEC_NONE,
+	                               FALSE,
+	                               src, &error);
+	expected = create_basic (ssid, NULL, NM_802_11_MODE_INFRA);
+	COMPARE (src, expected, success, error, 0, 0);
+
+	g_object_unref (src);
+	g_object_unref (expected);
+}
+
+/*******************************************/
+
+static void
+test_open_ap_leap_connection_1 (gconstpointer add_wifi)
+{
+	NMConnection *src;
+	const guint8 bssid[ETH_ALEN] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
+	const KeyData src_wsec[] = { { NM_SETTING_WIRELESS_SECURITY_LEAP_USERNAME, "Bill Smith", 0 }, { NULL } };
+	gboolean success;
+	GError *error = NULL;
+
+	/* Test that a basic connection filled with a LEAP username is
+	 * rejected when completion is attempted with an open AP.  LEAP requires
+	 * the AP to have the Privacy bit set.
+	 */
+
+	src = nm_connection_new ();
+	if (add_wifi)
+		fill_wifi_empty (src);
+	fill_wsec (src, src_wsec);
+
+	success = complete_connection ("blahblah", bssid,
+	                               NM_802_11_MODE_INFRA, NM_802_11_AP_FLAGS_NONE,
+	                               NM_802_11_AP_SEC_NONE, NM_802_11_AP_SEC_NONE,
+	                               FALSE,
+	                               src, &error);
+	/* We expect failure */
+	COMPARE (src, NULL, success, error, NM_SETTING_WIRELESS_SECURITY_ERROR, NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY);
+
+	g_object_unref (src);
+}
+
+/*******************************************/
+
+static void
+test_open_ap_leap_connection_2 (void)
+{
+	NMConnection *src;
+	const guint8 bssid[ETH_ALEN] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
+	const KeyData src_wsec[] = { { NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "ieee8021x", 0 }, { NULL } };
+	gboolean success;
+	GError *error = NULL;
+
+	/* Test that a basic connection specifying IEEE8021x security (ie, Dynamic
+	 * WEP or LEAP) is rejected when completion is attempted with an open AP.
+	 */
+
+	src = nm_connection_new ();
+	fill_wifi_empty (src);
+	fill_wsec (src, src_wsec);
+
+	success = complete_connection ("blahblah", bssid,
+	                               NM_802_11_MODE_INFRA, NM_802_11_AP_FLAGS_NONE,
+	                               NM_802_11_AP_SEC_NONE, NM_802_11_AP_SEC_NONE,
+	                               FALSE,
+	                               src, &error);
+	/* We expect failure */
+	COMPARE (src, NULL, success, error, NM_SETTING_WIRELESS_SECURITY_ERROR, NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY);
+
+	g_object_unref (src);
+}
+
+/*******************************************/
+
+static void
+test_open_ap_wep_connection (gconstpointer add_wifi)
+{
+	NMConnection *src;
+	const guint8 bssid[ETH_ALEN] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
+	const KeyData src_wsec[] = {
+	    { NM_SETTING_WIRELESS_SECURITY_WEP_KEY0, "11111111111111111111111111", 0 },
+	    { NM_SETTING_WIRELESS_SECURITY_WEP_TX_KEYIDX, NULL, 0 },
+	    { NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "open", 0 },
+	    { NULL } };
+	gboolean success;
+	GError *error = NULL;
+
+	/* Test that a static WEP connection is rejected when completion is
+	 * attempted with an open AP.
+	 */
+
+	src = nm_connection_new ();
+	if (add_wifi)
+		fill_wifi_empty (src);
+	fill_wsec (src, src_wsec);
+	success = complete_connection ("blahblah", bssid,
+	                               NM_802_11_MODE_INFRA, NM_802_11_AP_FLAGS_NONE,
+	                               NM_802_11_AP_SEC_NONE, NM_802_11_AP_SEC_NONE,
+	                               FALSE,
+	                               src, &error);
+	/* We expect failure */
+	COMPARE (src, NULL, success, error, NM_SETTING_WIRELESS_SECURITY_ERROR, NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY);
+
+	g_object_unref (src);
+}
+
+/*******************************************/
+
+static void
+test_ap_wpa_psk_connection_base (const char *key_mgmt,
+                                 const char *auth_alg,
+                                 guint32 flags,
+                                 guint32 wpa_flags,
+                                 guint32 rsn_flags,
+                                 gboolean add_wifi,
+                                 NMConnection *expected)
+{
+	NMConnection *src;
+	const char *ssid = "blahblah";
+	const guint8 bssid[ETH_ALEN] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
+	const KeyData exp_wifi[] = {
+		{ NM_SETTING_WIRELESS_SSID, ssid, 0 },
+		{ NM_SETTING_WIRELESS_MODE, "infrastructure", 0 },
+		{ NULL } };
+	const KeyData both_wsec[] = {
+	    { NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, key_mgmt, 0 },
+	    { NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, auth_alg, 0 },
+	    { NM_SETTING_WIRELESS_SECURITY_PSK, "asdfasdfasdfasdfasdfafs", 0 },
+	    { NULL } };
+	gboolean success;
+	GError *error = NULL;
+
+	src = nm_connection_new ();
+	if (add_wifi)
+		fill_wifi_empty (src);
+	fill_wsec (src, both_wsec);
+	success = complete_connection (ssid, bssid, NM_802_11_MODE_INFRA,
+	                               flags, wpa_flags, rsn_flags,
+	                               FALSE, src, &error);
+	if (expected) {
+		fill_wifi (expected, exp_wifi);
+		fill_wsec (expected, both_wsec);
+	}
+	COMPARE (src, expected, success, error, NM_SETTING_WIRELESS_SECURITY_ERROR, NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY);
+
+	g_object_unref (src);
+}
+
+static void
+test_open_ap_wpa_psk_connection_1 (void)
+{
+	/* Test that a WPA-PSK connection filling only the PSK itself and *not*
+	 * filling the wifi setting is rejected when completion is attempted with
+	 * an open AP.
+	 */
+	test_ap_wpa_psk_connection_base (NULL, NULL,
+	                                 NM_802_11_AP_FLAGS_NONE,
+	                                 NM_802_11_AP_SEC_NONE,
+	                                 NM_802_11_AP_SEC_NONE,
+	                                 FALSE, NULL);
+}
+
+static void
+test_open_ap_wpa_psk_connection_2 (void)
+{
+	/* Test that a WPA-PSK connection filling only the PSK itself and also
+	 * filling the wifi setting is rejected when completion is attempted with
+	 * an open AP.
+	 */
+	test_ap_wpa_psk_connection_base (NULL, NULL,
+	                                 NM_802_11_AP_FLAGS_NONE,
+	                                 NM_802_11_AP_SEC_NONE,
+	                                 NM_802_11_AP_SEC_NONE,
+	                                 TRUE, NULL);
+}
+
+static void
+test_open_ap_wpa_psk_connection_3 (void)
+{
+	/* Test that a WPA-PSK connection filling the PSK and setting the auth alg
+	 * to 'open' is rejected when completion is attempted with an open AP.
+	 */
+	test_ap_wpa_psk_connection_base (NULL, "open",
+	                                 NM_802_11_AP_FLAGS_NONE,
+	                                 NM_802_11_AP_SEC_NONE,
+	                                 NM_802_11_AP_SEC_NONE,
+	                                 FALSE, NULL);
+}
+
+static void
+test_open_ap_wpa_psk_connection_4 (void)
+{
+	/* Test that a WPA-PSK connection filling the PSK and setting the auth alg
+	 * to 'shared' is rejected when completion is attempted with an open AP.
+	 * Shared auth cannot be used with WPA.
+	 */
+	test_ap_wpa_psk_connection_base (NULL, "shared",
+	                                 NM_802_11_AP_FLAGS_NONE,
+	                                 NM_802_11_AP_SEC_NONE,
+	                                 NM_802_11_AP_SEC_NONE,
+	                                 FALSE, NULL);
+}
+
+static void
+test_open_ap_wpa_psk_connection_5 (void)
+{
+	/* Test that a WPA-PSK connection filling the PSK, the auth algorithm, and
+	 * key management is rejected when completion is attempted with an open AP.
+	 */
+	test_ap_wpa_psk_connection_base ("wpa-psk", "open",
+	                                 NM_802_11_AP_FLAGS_NONE,
+	                                 NM_802_11_AP_SEC_NONE,
+	                                 NM_802_11_AP_SEC_NONE,
+	                                 FALSE, NULL);
+}
+
+/*******************************************/
+
+static void
+test_ap_wpa_eap_connection_base (const char *key_mgmt,
+                                 const char *auth_alg,
+                                 guint32 flags,
+                                 guint32 wpa_flags,
+                                 guint32 rsn_flags,
+                                 gboolean add_wifi,
+                                 guint error_domain,
+                                 guint error_code)
+{
+	NMConnection *src;
+	const guint8 bssid[ETH_ALEN] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
+	const KeyData src_empty[] = { { NULL } };
+	const KeyData src_wsec[] = {
+	    { NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, key_mgmt, 0 },
+	    { NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, auth_alg, 0 },
+	    { NULL } };
+	gboolean success;
+	GError *error = NULL;
+
+	src = nm_connection_new ();
+	if (add_wifi)
+		fill_wifi_empty (src);
+	fill_wsec (src, src_wsec);
+	fill_8021x (src, src_empty);
+	success = complete_connection ("blahblah", bssid, NM_802_11_MODE_INFRA,
+	                               flags, wpa_flags, rsn_flags,
+	                               FALSE, src, &error);
+	/* Failure expected */
+	COMPARE (src, NULL, success, error, error_domain, error_code);
+
+	g_object_unref (src);
+}
+
+enum {
+	IDX_NONE = 0,
+	IDX_OPEN,
+	IDX_PRIV,
+	IDX_WPA_PSK_PTKIP_GTKIP,
+	IDX_WPA_PSK_PTKIP_PCCMP_GTKIP,
+	IDX_WPA_RSN_PSK_PTKIP_PCCMP_GTKIP,
+	IDX_WPA_RSN_PSK_PCCMP_GCCMP,
+	IDX_RSN_PSK_PCCMP_GCCMP,
+	IDX_RSN_PSK_PTKIP_PCCMP_GTKIP,
+	IDX_WPA_8021X,
+	IDX_RSN_8021X,
+};
+
+static guint32
+flags_for_idx (guint32 idx)
+{
+	if (idx == IDX_OPEN)
+		return NM_802_11_AP_FLAGS_NONE;
+	else if (   idx == IDX_PRIV
+	         || idx == IDX_WPA_PSK_PTKIP_GTKIP
+	         || idx == IDX_WPA_PSK_PTKIP_PCCMP_GTKIP
+	         || idx == IDX_RSN_PSK_PCCMP_GCCMP
+	         || idx == IDX_RSN_PSK_PTKIP_PCCMP_GTKIP
+	         || idx == IDX_WPA_RSN_PSK_PTKIP_PCCMP_GTKIP
+	         || idx == IDX_WPA_RSN_PSK_PCCMP_GCCMP
+	         || idx == IDX_WPA_8021X
+	         || idx == IDX_RSN_8021X)
+		return NM_802_11_AP_FLAGS_PRIVACY;
+	else
+		g_assert_not_reached ();
+}
+
+static guint32
+wpa_flags_for_idx (guint32 idx)
+{
+	if (idx == IDX_OPEN || idx == IDX_PRIV ||  idx == IDX_RSN_8021X
+	    || idx == IDX_RSN_PSK_PCCMP_GCCMP || idx == IDX_RSN_PSK_PTKIP_PCCMP_GTKIP)
+		return NM_802_11_AP_SEC_NONE;
+	else if (idx == IDX_WPA_PSK_PTKIP_GTKIP)
+		return NM_802_11_AP_SEC_PAIR_TKIP | NM_802_11_AP_SEC_GROUP_TKIP | NM_802_11_AP_SEC_KEY_MGMT_PSK;
+	else if (idx == IDX_WPA_RSN_PSK_PTKIP_PCCMP_GTKIP)
+		return NM_802_11_AP_SEC_PAIR_TKIP | NM_802_11_AP_SEC_PAIR_CCMP | NM_802_11_AP_SEC_GROUP_TKIP | NM_802_11_AP_SEC_KEY_MGMT_PSK;
+	else if (IDX_WPA_RSN_PSK_PCCMP_GCCMP)
+		return NM_802_11_AP_SEC_PAIR_CCMP | NM_802_11_AP_SEC_GROUP_CCMP | NM_802_11_AP_SEC_KEY_MGMT_PSK;
+	else if (idx == IDX_WPA_8021X)
+		return NM_802_11_AP_SEC_PAIR_TKIP | NM_802_11_AP_SEC_GROUP_TKIP | NM_802_11_AP_SEC_KEY_MGMT_802_1X;
+	else
+		g_assert_not_reached ();
+}
+
+static guint32
+rsn_flags_for_idx (guint32 idx)
+{
+	if (idx == IDX_OPEN || idx == IDX_PRIV || idx == IDX_WPA_8021X
+	    || idx == IDX_WPA_PSK_PTKIP_GTKIP || idx == IDX_WPA_PSK_PTKIP_PCCMP_GTKIP)
+		return NM_802_11_AP_SEC_NONE;
+	else if (idx == IDX_RSN_PSK_PCCMP_GCCMP)
+		return NM_802_11_AP_SEC_PAIR_CCMP | NM_802_11_AP_SEC_GROUP_CCMP | NM_802_11_AP_SEC_KEY_MGMT_PSK;
+	else if (idx == IDX_RSN_PSK_PTKIP_PCCMP_GTKIP)
+		return NM_802_11_AP_SEC_PAIR_TKIP | NM_802_11_AP_SEC_PAIR_CCMP | NM_802_11_AP_SEC_GROUP_TKIP | NM_802_11_AP_SEC_KEY_MGMT_PSK;
+	else if (idx == IDX_WPA_RSN_PSK_PTKIP_PCCMP_GTKIP)
+		return NM_802_11_AP_SEC_PAIR_TKIP | NM_802_11_AP_SEC_PAIR_CCMP | NM_802_11_AP_SEC_GROUP_TKIP | NM_802_11_AP_SEC_KEY_MGMT_PSK;
+	else if (idx == IDX_WPA_RSN_PSK_PCCMP_GCCMP)
+		return NM_802_11_AP_SEC_PAIR_CCMP | NM_802_11_AP_SEC_GROUP_CCMP | NM_802_11_AP_SEC_KEY_MGMT_PSK;
+	else if (idx == IDX_RSN_8021X)
+		return NM_802_11_AP_SEC_PAIR_CCMP | NM_802_11_AP_SEC_GROUP_CCMP | NM_802_11_AP_SEC_KEY_MGMT_802_1X;
+	else
+		g_assert_not_reached ();
+}
+
+static guint32
+error_domain_for_idx (guint32 idx, guint num)
+{
+	if (idx == IDX_OPEN)
+		return NM_SETTING_WIRELESS_SECURITY_ERROR;
+	else if (idx == IDX_PRIV) {
+		if (num <= 3)
+			return NM_SETTING_802_1X_ERROR;
+		else
+			return NM_SETTING_WIRELESS_SECURITY_ERROR;
+	} else if (idx == IDX_WPA_PSK_PTKIP_GTKIP || idx == IDX_WPA_PSK_PTKIP_PCCMP_GTKIP
+	           || idx == IDX_WPA_RSN_PSK_PCCMP_GCCMP || idx == IDX_WPA_RSN_PSK_PTKIP_PCCMP_GTKIP
+	           || idx == IDX_RSN_PSK_PTKIP_PCCMP_GTKIP || idx == IDX_RSN_PSK_PCCMP_GCCMP)
+		return NM_SETTING_WIRELESS_SECURITY_ERROR;
+	else
+		g_assert_not_reached ();
+}
+
+static guint32
+error_code_for_idx (guint32 idx, guint num)
+{
+	if (idx == IDX_OPEN)
+		return NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY;
+	else if (idx == IDX_PRIV) {
+		if (num <= 3)
+			return NM_SETTING_802_1X_ERROR_MISSING_PROPERTY;
+		else
+			return NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY;
+	} else if (idx == IDX_WPA_PSK_PTKIP_GTKIP || idx == IDX_WPA_PSK_PTKIP_PCCMP_GTKIP
+	           || idx == IDX_WPA_RSN_PSK_PCCMP_GCCMP || idx == IDX_WPA_RSN_PSK_PTKIP_PCCMP_GTKIP
+	           || idx == IDX_RSN_PSK_PTKIP_PCCMP_GTKIP || idx == IDX_RSN_PSK_PCCMP_GCCMP)
+		return NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY;
+	else
+		g_assert_not_reached ();
+}
+
+static void
+test_ap_wpa_eap_connection_1 (gconstpointer data)
+{
+	guint idx = GPOINTER_TO_UINT (data);
+
+	test_ap_wpa_eap_connection_base (NULL, NULL,
+	                                 flags_for_idx (idx),
+	                                 wpa_flags_for_idx (idx),
+	                                 rsn_flags_for_idx (idx),
+	                                 FALSE,
+	                                 error_domain_for_idx (idx, 1),
+	                                 error_code_for_idx (idx, 1));
+}
+
+static void
+test_ap_wpa_eap_connection_2 (gconstpointer data)
+{
+	guint idx = GPOINTER_TO_UINT (data);
+
+	test_ap_wpa_eap_connection_base (NULL, NULL,
+	                                 flags_for_idx (idx),
+	                                 wpa_flags_for_idx (idx),
+	                                 rsn_flags_for_idx (idx),
+	                                 TRUE,
+	                                 error_domain_for_idx (idx, 2),
+	                                 error_code_for_idx (idx, 2));
+}
+
+static void
+test_ap_wpa_eap_connection_3 (gconstpointer data)
+{
+	guint idx = GPOINTER_TO_UINT (data);
+
+	test_ap_wpa_eap_connection_base (NULL, "open",
+	                                 flags_for_idx (idx),
+	                                 wpa_flags_for_idx (idx),
+	                                 rsn_flags_for_idx (idx),
+	                                 FALSE,
+	                                 error_domain_for_idx (idx, 3),
+	                                 error_code_for_idx (idx, 3));
+}
+
+static void
+test_ap_wpa_eap_connection_4 (gconstpointer data)
+{
+	guint idx = GPOINTER_TO_UINT (data);
+
+	test_ap_wpa_eap_connection_base (NULL, "shared",
+	                                 flags_for_idx (idx),
+	                                 wpa_flags_for_idx (idx),
+	                                 rsn_flags_for_idx (idx),
+	                                 FALSE,
+	                                 error_domain_for_idx (idx, 4),
+	                                 error_code_for_idx (idx, 4));
+}
+
+static void
+test_ap_wpa_eap_connection_5 (gconstpointer data)
+{
+	guint idx = GPOINTER_TO_UINT (data);
+
+	test_ap_wpa_eap_connection_base ("wpa-eap", "open",
+	                                 flags_for_idx (idx),
+	                                 wpa_flags_for_idx (idx),
+	                                 rsn_flags_for_idx (idx),
+	                                 FALSE,
+	                                 error_domain_for_idx (idx, 5),
+	                                 error_code_for_idx (idx, 5));
+}
+
+/*******************************************/
+
+static void
+test_priv_ap_empty_connection (void)
+{
+	NMConnection *src, *expected;
+	const guint8 bssid[ETH_ALEN] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
+	const char *ssid = "blahblah";
+	const KeyData exp_wsec[] = {
+	    { NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "none", 0 },
+	    { NULL } };
+	gboolean success;
+	GError *error = NULL;
+
+	/* Test that an empty connection is completed to a valid Static WEP
+	 * connection when completed with an AP with the Privacy bit set.
+	 */
+
+	src = nm_connection_new ();
+	success = complete_connection (ssid, bssid,
+	                               NM_802_11_MODE_INFRA, NM_802_11_AP_FLAGS_PRIVACY,
+	                               NM_802_11_AP_SEC_NONE, NM_802_11_AP_SEC_NONE,
+	                               FALSE,
+	                               src, &error);
+
+	/* Static WEP connection expected */
+	expected = create_basic (ssid, NULL, NM_802_11_MODE_INFRA);
+	fill_wsec (expected, exp_wsec);
+	COMPARE (src, expected, success, error, 0, 0);
+
+	g_object_unref (src);
+	g_object_unref (expected);
+}
+
+/*******************************************/
+
+static void
+test_priv_ap_leap_connection_1 (gconstpointer add_wifi)
+{
+	NMConnection *src, *expected;
+	const char *ssid = "blahblah";
+	const guint8 bssid[ETH_ALEN] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
+	const char *leap_username = "Bill Smith";
+	const KeyData src_wsec[] = {
+	    { NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "ieee8021x", 0 },
+	    { NM_SETTING_WIRELESS_SECURITY_LEAP_USERNAME, leap_username, 0 },
+	    { NULL } };
+	const KeyData exp_wsec[] = {
+	    { NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "ieee8021x", 0 },
+	    { NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "leap", 0 },
+	    { NM_SETTING_WIRELESS_SECURITY_LEAP_USERNAME, leap_username, 0 },
+	    { NULL } };
+	gboolean success;
+	GError *error = NULL;
+
+	/* Test that an minimal LEAP connection specifying only key management and
+	 * the LEAP username is completed to a full LEAP connection when completed
+	 * with an AP with the Privacy bit set.
+	 */
+
+	src = nm_connection_new ();
+	if (add_wifi)
+		fill_wifi_empty (src);
+	fill_wsec (src, src_wsec);
+	success = complete_connection (ssid, bssid,
+	                               NM_802_11_MODE_INFRA, NM_802_11_AP_FLAGS_PRIVACY,
+	                               NM_802_11_AP_SEC_NONE, NM_802_11_AP_SEC_NONE,
+	                               FALSE,
+	                               src, &error);
+	/* We expect success here; since LEAP APs just set the 'privacy' flag
+	 * there's no way to determine from the AP's beacon whether it's static WEP,
+	 * dynamic WEP, or LEAP.
+	 */
+	expected = create_basic (ssid, NULL, NM_802_11_MODE_INFRA);
+	fill_wsec (expected, exp_wsec);
+	COMPARE (src, expected, success, error, 0, 0);
+
+	g_object_unref (src);
+}
+
+/*******************************************/
+
+static void
+test_priv_ap_leap_connection_2 (void)
+{
+	NMConnection *src;
+	const guint8 bssid[ETH_ALEN] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
+	const KeyData src_wsec[] = {
+	    { NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "ieee8021x", 0 },
+	    { NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "leap", 0 },
+	    { NULL } };
+	gboolean success;
+	GError *error = NULL;
+
+	/* Test that an minimal LEAP connection specifying only key management and
+	 * the LEAP auth alg is completed to a full LEAP connection when completed
+	 * with an AP with the Privacy bit set.
+	 */
+
+	src = nm_connection_new ();
+	fill_wifi_empty (src);
+	fill_wsec (src, src_wsec);
+	success = complete_connection ("blahblah", bssid,
+	                               NM_802_11_MODE_INFRA, NM_802_11_AP_FLAGS_PRIVACY,
+	                               NM_802_11_AP_SEC_NONE, NM_802_11_AP_SEC_NONE,
+	                               FALSE,
+	                               src, &error);
+	/* We expect failure here, we need a LEAP username */
+	COMPARE (src, NULL, success, error, NM_SETTING_WIRELESS_SECURITY_ERROR, NM_SETTING_WIRELESS_SECURITY_ERROR_LEAP_REQUIRES_USERNAME);
+
+	g_object_unref (src);
+}
+
+/*******************************************/
+
+static void
+test_priv_ap_dynamic_wep_1 (void)
+{
+	NMConnection *src, *expected;
+	const char *ssid = "blahblah";
+	const guint8 bssid[ETH_ALEN] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
+	const KeyData src_wsec[] = {
+	    { NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "ieee8021x", 0 },
+	    { NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "open", 0 },
+	    { NULL } };
+	const KeyData both_8021x[] = {
+	    { NM_SETTING_802_1X_EAP, "peap", 0 },
+	    { NM_SETTING_802_1X_IDENTITY, "Bill Smith", 0 },
+	    { NM_SETTING_802_1X_PHASE2_AUTH, "mschapv2", 0 },
+	    { NULL } };
+	const KeyData exp_wsec[] = {
+	    { NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "ieee8021x", 0 },
+	    { NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "open", 0 },
+	    { NULL } };
+	gboolean success;
+	GError *error = NULL;
+
+	/* Test that an minimal Dynamic WEP connection specifying key management,
+	 * the auth algorithm, and valid 802.1x setting is completed to a valid
+	 * Dynamic WEP connection when completed with an AP with the Privacy bit set.
+	 */
+
+	src = nm_connection_new ();
+	fill_wifi_empty (src);
+	fill_wsec (src, src_wsec);
+	fill_8021x (src, both_8021x);
+	success = complete_connection (ssid, bssid,
+	                               NM_802_11_MODE_INFRA, NM_802_11_AP_FLAGS_PRIVACY,
+	                               NM_802_11_AP_SEC_NONE, NM_802_11_AP_SEC_NONE,
+	                               FALSE,
+	                               src, &error);
+
+	/* We expect a completed Dynamic WEP connection */
+	expected = create_basic (ssid, NULL, NM_802_11_MODE_INFRA);
+	fill_wsec (expected, exp_wsec);
+	fill_8021x (expected, both_8021x);
+	COMPARE (src, expected, success, error, 0, 0);
+
+	g_object_unref (src);
+}
+
+/*******************************************/
+
+static void
+test_priv_ap_dynamic_wep_2 (void)
+{
+	NMConnection *src, *expected;
+	const char *ssid = "blahblah";
+	const guint8 bssid[ETH_ALEN] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
+	const KeyData src_wsec[] = {
+	    { NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "open", 0 },
+	    { NULL } };
+	const KeyData both_8021x[] = {
+	    { NM_SETTING_802_1X_EAP, "peap", 0 },
+	    { NM_SETTING_802_1X_IDENTITY, "Bill Smith", 0 },
+	    { NM_SETTING_802_1X_PHASE2_AUTH, "mschapv2", 0 },
+	    { NULL } };
+	const KeyData exp_wsec[] = {
+	    { NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "ieee8021x", 0 },
+	    { NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "open", 0 },
+	    { NULL } };
+	gboolean success;
+	GError *error = NULL;
+
+	/* Test that an minimal Dynamic WEP connection specifying only the auth
+	 * algorithm and a valid 802.1x setting is completed to a valid Dynamic
+	 * WEP connection when completed with an AP with the Privacy bit set.
+	 */
+
+	src = nm_connection_new ();
+	fill_wifi_empty (src);
+	fill_wsec (src, src_wsec);
+	fill_8021x (src, both_8021x);
+	success = complete_connection (ssid, bssid,
+	                               NM_802_11_MODE_INFRA, NM_802_11_AP_FLAGS_PRIVACY,
+	                               NM_802_11_AP_SEC_NONE, NM_802_11_AP_SEC_NONE,
+	                               FALSE,
+	                               src, &error);
+
+	/* We expect a completed Dynamic WEP connection */
+	expected = create_basic (ssid, NULL, NM_802_11_MODE_INFRA);
+	fill_wsec (expected, exp_wsec);
+	fill_8021x (expected, both_8021x);
+	COMPARE (src, expected, success, error, 0, 0);
+
+	g_object_unref (src);
+}
+
+/*******************************************/
+
+static void
+test_priv_ap_dynamic_wep_3 (void)
+{
+	NMConnection *src;
+	const guint8 bssid[ETH_ALEN] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
+	const KeyData src_wsec[] = {
+	    { NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "shared", 0 },
+	    { NULL } };
+	const KeyData src_8021x[] = {
+	    { NM_SETTING_802_1X_EAP, "peap", 0 },
+	    { NM_SETTING_802_1X_IDENTITY, "Bill Smith", 0 },
+	    { NM_SETTING_802_1X_PHASE2_AUTH, "mschapv2", 0 },
+	    { NULL } };
+	gboolean success;
+	GError *error = NULL;
+
+	/* Ensure that a basic connection specifying 'shared' auth and an 802.1x
+	 * setting is rejected, as 802.1x is incompatible with 'shared' auth.
+	 */
+
+	src = nm_connection_new ();
+	fill_wifi_empty (src);
+	fill_wsec (src, src_wsec);
+	fill_8021x (src, src_8021x);
+	success = complete_connection ("blahblah", bssid,
+	                               NM_802_11_MODE_INFRA, NM_802_11_AP_FLAGS_PRIVACY,
+	                               NM_802_11_AP_SEC_NONE, NM_802_11_AP_SEC_NONE,
+	                               FALSE,
+	                               src, &error);
+	/* Expect failure; shared is not compatible with dynamic WEP */
+	COMPARE (src, NULL, success, error, NM_SETTING_WIRELESS_SECURITY_ERROR, NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY);
+
+	g_object_unref (src);
+}
+
+/*******************************************/
+
+static void
+test_priv_ap_wpa_psk_connection_1 (void)
+{
+	/* Test that a basic WPA-PSK connection is rejected when completion is
+	 * attempted with an AP with just the Privacy bit set.  Lack of WPA/RSN
+	 * flags means the AP provides Static/Dynamic WEP or LEAP, not WPA.
+	 */
+	test_ap_wpa_psk_connection_base (NULL, NULL,
+	                                 NM_802_11_AP_FLAGS_PRIVACY,
+	                                 NM_802_11_AP_SEC_NONE,
+	                                 NM_802_11_AP_SEC_NONE,
+	                                 FALSE, NULL);
+}
+
+static void
+test_priv_ap_wpa_psk_connection_2 (void)
+{
+	/* Test that a basic WPA-PSK connection is rejected when completion is
+	 * attempted with an AP with just the Privacy bit set.  Lack of WPA/RSN
+	 * flags means the AP provides Static/Dynamic WEP or LEAP, not WPA.
+	 */
+	test_ap_wpa_psk_connection_base (NULL, NULL,
+	                                 NM_802_11_AP_FLAGS_PRIVACY,
+	                                 NM_802_11_AP_SEC_NONE,
+	                                 NM_802_11_AP_SEC_NONE,
+	                                 TRUE, NULL);
+}
+
+static void
+test_priv_ap_wpa_psk_connection_3 (void)
+{
+	/* Test that a basic WPA-PSK connection specifying only the auth algorithm
+	 * is rejected when completion is attempted with an AP with just the Privacy
+	 * bit set.  Lack of WPA/RSN flags means the AP provides Static/Dynamic WEP
+	 * or LEAP, not WPA.
+	 */
+	test_ap_wpa_psk_connection_base (NULL, "open",
+	                                 NM_802_11_AP_FLAGS_PRIVACY,
+	                                 NM_802_11_AP_SEC_NONE,
+	                                 NM_802_11_AP_SEC_NONE,
+	                                 FALSE, NULL);
+}
+
+static void
+test_priv_ap_wpa_psk_connection_4 (void)
+{
+	/* Test that a basic WPA-PSK connection specifying only the auth algorithm
+	 * is rejected when completion is attempted with an AP with just the Privacy
+	 * bit set.  Lack of WPA/RSN flags means the AP provides Static/Dynamic WEP
+	 * or LEAP, not WPA.  Second, 'shared' auth is incompatible with WPA.
+	 */
+	test_ap_wpa_psk_connection_base (NULL, "shared",
+	                                 NM_802_11_AP_FLAGS_PRIVACY,
+	                                 NM_802_11_AP_SEC_NONE,
+	                                 NM_802_11_AP_SEC_NONE,
+	                                 FALSE, NULL);
+}
+
+static void
+test_priv_ap_wpa_psk_connection_5 (void)
+{
+	/* Test that a WPA-PSK connection specifying both the key management and
+	 * auth algorithm is rejected when completion is attempted with an AP with
+	 * just the Privacy bit set.  Lack of WPA/RSN flags means the AP provides
+	 * Static/Dynamic WEP or LEAP, not WPA.
+	 */
+	test_ap_wpa_psk_connection_base ("wpa-psk", "open",
+	                                 NM_802_11_AP_FLAGS_PRIVACY,
+	                                 NM_802_11_AP_SEC_NONE,
+	                                 NM_802_11_AP_SEC_NONE,
+	                                 FALSE, NULL);
+}
+
+/*******************************************/
+
+static void
+test_wpa_ap_empty_connection (gconstpointer data)
+{
+	guint idx = GPOINTER_TO_UINT (data);
+	NMConnection *src, *expected;
+	const guint8 bssid[ETH_ALEN] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
+	const char *ssid = "blahblah";
+	const KeyData exp_wsec[] = {
+	    { NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "wpa-psk", 0 },
+	    { NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "open", 0 },
+	    { NULL } };
+	gboolean success;
+	GError *error = NULL;
+
+	/* Test that a basic WPA-PSK connection specifying just key management and
+	 * the auth algorithm is completed successfully when given an AP with WPA
+	 * or RSN flags.
+	 */
+
+	src = nm_connection_new ();
+	success = complete_connection (ssid, bssid,
+	                               NM_802_11_MODE_INFRA, NM_802_11_AP_FLAGS_PRIVACY,
+	                               wpa_flags_for_idx (idx),
+	                               rsn_flags_for_idx (idx),
+	                               FALSE, src, &error);
+
+	/* WPA connection expected */
+	expected = create_basic (ssid, NULL, NM_802_11_MODE_INFRA);
+	fill_wsec (expected, exp_wsec);
+	COMPARE (src, expected, success, error, 0, 0);
+
+	g_object_unref (src);
+	g_object_unref (expected);
+}
+
+/*******************************************/
+
+static void
+test_wpa_ap_leap_connection_1 (gconstpointer data)
+{
+	guint idx = GPOINTER_TO_UINT (data);
+	NMConnection *src;
+	const char *ssid = "blahblah";
+	const guint8 bssid[ETH_ALEN] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
+	const char *leap_username = "Bill Smith";
+	const KeyData src_wsec[] = {
+	    { NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "ieee8021x", 0 },
+	    { NM_SETTING_WIRELESS_SECURITY_LEAP_USERNAME, leap_username, 0 },
+	    { NULL } };
+	gboolean success;
+	GError *error = NULL;
+
+	/* Test that completion of a LEAP connection with a WPA-enabled AP is
+	 * rejected since WPA APs (usually) do not support LEAP.
+	 */
+
+	src = nm_connection_new ();
+	fill_wifi_empty (src);
+	fill_wsec (src, src_wsec);
+	success = complete_connection (ssid, bssid,
+	                               NM_802_11_MODE_INFRA, NM_802_11_AP_FLAGS_PRIVACY,
+	                               wpa_flags_for_idx (idx),
+	                               rsn_flags_for_idx (idx),
+	                               FALSE,
+	                               src, &error);
+	/* Expect failure here; WPA APs don't support old-school LEAP */
+	COMPARE (src, NULL, success, error, NM_SETTING_WIRELESS_SECURITY_ERROR, NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY);
+
+	g_object_unref (src);
+}
+
+/*******************************************/
+
+static void
+test_wpa_ap_leap_connection_2 (gconstpointer data)
+{
+	guint idx = GPOINTER_TO_UINT (data);
+	NMConnection *src;
+	const guint8 bssid[ETH_ALEN] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
+	const KeyData src_wsec[] = {
+	    { NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "ieee8021x", 0 },
+	    { NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "leap", 0 },
+	    { NULL } };
+	gboolean success;
+	GError *error = NULL;
+
+	/* Test that completion of a LEAP connection with a WPA-enabled AP is
+	 * rejected since WPA APs (usually) do not support LEAP.
+	 */
+
+	src = nm_connection_new ();
+	fill_wifi_empty (src);
+	fill_wsec (src, src_wsec);
+	success = complete_connection ("blahblah", bssid,
+	                               NM_802_11_MODE_INFRA, NM_802_11_AP_FLAGS_PRIVACY,
+	                               wpa_flags_for_idx (idx),
+	                               rsn_flags_for_idx (idx),
+	                               FALSE,
+	                               src, &error);
+	/* We expect failure here, we need a LEAP username */
+	COMPARE (src, NULL, success, error, NM_SETTING_WIRELESS_SECURITY_ERROR, NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY);
+
+	g_object_unref (src);
+}
+
+/*******************************************/
+
+static void
+test_wpa_ap_dynamic_wep_connection (gconstpointer data)
+{
+	guint idx = GPOINTER_TO_UINT (data);
+	NMConnection *src;
+	const guint8 bssid[ETH_ALEN] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 };
+	const KeyData src_wsec[] = {
+	    { NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "ieee8021x", 0 },
+	    { NULL } };
+	gboolean success;
+	GError *error = NULL;
+
+	/* Test that completion of a Dynamic WEP connection with a WPA-enabled AP is
+	 * rejected since WPA APs (usually) do not support Dynamic WEP.
+	 */
+
+	src = nm_connection_new ();
+	fill_wifi_empty (src);
+	fill_wsec (src, src_wsec);
+	success = complete_connection ("blahblah", bssid,
+	                               NM_802_11_MODE_INFRA, NM_802_11_AP_FLAGS_PRIVACY,
+	                               wpa_flags_for_idx (idx),
+	                               rsn_flags_for_idx (idx),
+	                               FALSE,
+	                               src, &error);
+	/* We expect failure here since Dynamic WEP is incompatible with WPA */
+	COMPARE (src, NULL, success, error, NM_SETTING_WIRELESS_SECURITY_ERROR, NM_SETTING_WIRELESS_SECURITY_ERROR_INVALID_PROPERTY);
+
+	g_object_unref (src);
+}
+
+/*******************************************/
+
+static void
+test_wpa_ap_wpa_psk_connection_1 (gconstpointer data)
+{
+	guint idx = GPOINTER_TO_UINT (data);
+	NMConnection *expected;
+	const KeyData exp_wsec[] = {
+	    { NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "wpa-psk", 0 },
+	    { NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "open", 0 },
+	    { NULL } };
+
+	expected = nm_connection_new ();
+	fill_wsec (expected, exp_wsec);
+	test_ap_wpa_psk_connection_base (NULL, NULL,
+	                                 NM_802_11_AP_FLAGS_PRIVACY,
+	                                 wpa_flags_for_idx (idx),
+	                                 rsn_flags_for_idx (idx),
+	                                 FALSE, expected);
+	g_object_unref (expected);
+}
+
+static void
+test_wpa_ap_wpa_psk_connection_2 (gconstpointer data)
+{
+	guint idx = GPOINTER_TO_UINT (data);
+	NMConnection *expected;
+	const KeyData exp_wsec[] = {
+	    { NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "wpa-psk", 0 },
+	    { NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "open", 0 },
+	    { NULL } };
+
+	expected = nm_connection_new ();
+	fill_wsec (expected, exp_wsec);
+	test_ap_wpa_psk_connection_base (NULL, NULL,
+	                                 NM_802_11_AP_FLAGS_PRIVACY,
+	                                 wpa_flags_for_idx (idx),
+	                                 rsn_flags_for_idx (idx),
+	                                 TRUE, expected);
+	g_object_unref (expected);
+}
+
+static void
+test_wpa_ap_wpa_psk_connection_3 (gconstpointer data)
+{
+	guint idx = GPOINTER_TO_UINT (data);
+	NMConnection *expected;
+	const KeyData exp_wsec[] = {
+	    { NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "wpa-psk", 0 },
+	    { NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "open", 0 },
+	    { NULL } };
+
+	expected = nm_connection_new ();
+	fill_wsec (expected, exp_wsec);
+	test_ap_wpa_psk_connection_base (NULL, "open",
+	                                 NM_802_11_AP_FLAGS_PRIVACY,
+	                                 wpa_flags_for_idx (idx),
+	                                 rsn_flags_for_idx (idx),
+	                                 FALSE, expected);
+	g_object_unref (expected);
+}
+
+static void
+test_wpa_ap_wpa_psk_connection_4 (gconstpointer data)
+{
+	guint idx = GPOINTER_TO_UINT (data);
+	test_ap_wpa_psk_connection_base (NULL, "shared",
+	                                 NM_802_11_AP_FLAGS_PRIVACY,
+	                                 wpa_flags_for_idx (idx),
+	                                 rsn_flags_for_idx (idx),
+	                                 FALSE, NULL);
+}
+
+static void
+test_wpa_ap_wpa_psk_connection_5 (gconstpointer data)
+{
+	guint idx = GPOINTER_TO_UINT (data);
+	NMConnection *expected;
+	const KeyData exp_wsec[] = {
+	    { NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "wpa-psk", 0 },
+	    { NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "open", 0 },
+	    { NULL } };
+
+	expected = nm_connection_new ();
+	fill_wsec (expected, exp_wsec);
+	test_ap_wpa_psk_connection_base ("wpa-psk", "open",
+	                                 NM_802_11_AP_FLAGS_PRIVACY,
+	                                 wpa_flags_for_idx (idx),
+	                                 rsn_flags_for_idx (idx),
+	                                 FALSE, expected);
+	g_object_unref (expected);
+}
+
+/*******************************************/
+
+static void
+test_strength_dbm (void)
+{
+	/* boundary conditions first */
+	g_assert_cmpint (nm_ap_utils_level_to_quality (-1), ==, 100);
+	g_assert_cmpint (nm_ap_utils_level_to_quality (-40), ==, 100);
+	g_assert_cmpint (nm_ap_utils_level_to_quality (-30), ==, 100);
+	g_assert_cmpint (nm_ap_utils_level_to_quality (-100), ==, 0);
+	g_assert_cmpint (nm_ap_utils_level_to_quality (-200), ==, 0);
+
+	g_assert_cmpint (nm_ap_utils_level_to_quality (-81), ==, 32);
+	g_assert_cmpint (nm_ap_utils_level_to_quality (-92), ==, 14);
+	g_assert_cmpint (nm_ap_utils_level_to_quality (-74), ==, 44);
+	g_assert_cmpint (nm_ap_utils_level_to_quality (-81), ==, 32);
+	g_assert_cmpint (nm_ap_utils_level_to_quality (-66), ==, 57);
+}
+
+static void
+test_strength_percent (void)
+{
+	int i;
+
+	/* boundary conditions first */
+	g_assert_cmpint (nm_ap_utils_level_to_quality (0), ==, 0);
+	g_assert_cmpint (nm_ap_utils_level_to_quality (100), ==, 100);
+	g_assert_cmpint (nm_ap_utils_level_to_quality (110), ==, 100);
+
+	for (i = 0; i <= 100; i++)
+		g_assert_cmpint (nm_ap_utils_level_to_quality (i), ==, i);
+}
+
+static void
+test_strength_wext (void)
+{
+	/* boundary conditions that we assume aren't WEXT first */
+	g_assert_cmpint (nm_ap_utils_level_to_quality (256), ==, 100);
+	g_assert_cmpint (nm_ap_utils_level_to_quality (110), ==, 100);
+
+	/* boundary conditions that we assume are WEXT */
+	g_assert_cmpint (nm_ap_utils_level_to_quality (111), ==, 0);
+	g_assert_cmpint (nm_ap_utils_level_to_quality (150), ==, 0);
+	g_assert_cmpint (nm_ap_utils_level_to_quality (225), ==, 100);
+	g_assert_cmpint (nm_ap_utils_level_to_quality (255), ==, 100);
+
+	g_assert_cmpint (nm_ap_utils_level_to_quality (157), ==, 2);
+	g_assert_cmpint (nm_ap_utils_level_to_quality (200), ==, 74);
+	g_assert_cmpint (nm_ap_utils_level_to_quality (215), ==, 99);
+}
+
+/*******************************************/
+
+int
+main (int argc, char **argv)
+{
+	gsize i;
+
+#if !GLIB_CHECK_VERSION (2, 35, 0)
+	g_type_init ();
+#endif
+
+	g_test_init (&argc, &argv, NULL);
+
+	g_test_add_func ("/wifi/lock_bssid",
+	                 test_lock_bssid);
+
+	/* Open AP tests; make sure that connections to be completed that have
+	 * various security-related settings already set cause the completion
+	 * to fail.
+	 */
+	g_test_add_func ("/wifi/open_ap/empty_connection",
+	                 test_open_ap_empty_connection);
+	g_test_add_data_func ("/wifi/open_ap/leap_connection/1",
+	                      (gconstpointer) TRUE,
+	                      test_open_ap_leap_connection_1);
+	g_test_add_data_func ("/wifi/open_ap/leap_connection/1_no_add_wifi",
+	                      (gconstpointer) FALSE,
+	                      test_open_ap_leap_connection_1);
+	g_test_add_func ("/wifi/open_ap/leap_connection/2",
+	                 test_open_ap_leap_connection_2);
+	g_test_add_data_func ("/wifi/open_ap/wep_connection",
+	                      (gconstpointer) TRUE,
+	                      test_open_ap_wep_connection);
+	g_test_add_data_func ("/wifi/open_ap/wep_connection",
+	                      (gconstpointer) FALSE,
+	                      test_open_ap_wep_connection);
+
+	g_test_add_func ("/wifi/open_ap/wpa_psk_connection/1",
+	                 test_open_ap_wpa_psk_connection_1);
+	g_test_add_func ("/wifi/open_ap/wpa_psk_connection/2",
+	                 test_open_ap_wpa_psk_connection_2);
+	g_test_add_func ("/wifi/open_ap/wpa_psk_connection/3",
+	                 test_open_ap_wpa_psk_connection_3);
+	g_test_add_func ("/wifi/open_ap/wpa_psk_connection/4",
+	                 test_open_ap_wpa_psk_connection_4);
+	g_test_add_func ("/wifi/open_ap/wpa_psk_connection/5",
+	                 test_open_ap_wpa_psk_connection_5);
+
+	g_test_add_data_func ("/wifi/open_ap/wpa_eap_connection/1",
+	                      (gconstpointer) IDX_OPEN,
+	                      test_ap_wpa_eap_connection_1);
+	g_test_add_data_func ("/wifi/open_ap/wpa_eap_connection/2",
+	                      (gconstpointer) IDX_OPEN,
+	                      test_ap_wpa_eap_connection_2);
+	g_test_add_data_func ("/wifi/open_ap/wpa_eap_connection/3",
+	                      (gconstpointer) IDX_OPEN,
+	                      test_ap_wpa_eap_connection_3);
+	g_test_add_data_func ("/wifi/open_ap/wpa_eap_connection/4",
+	                      (gconstpointer) IDX_OPEN,
+	                      test_ap_wpa_eap_connection_4);
+	g_test_add_data_func ("/wifi/open_ap/wpa_eap_connection/5",
+	                      (gconstpointer) IDX_OPEN,
+	                      test_ap_wpa_eap_connection_5);
+
+	/* WEP AP tests */
+	g_test_add_func ("/wifi/priv_ap/empty_connection",
+	                 test_priv_ap_empty_connection);
+	g_test_add_data_func ("/wifi/priv_ap/leap_connection/1",
+	                      (gconstpointer) FALSE,
+	                      test_priv_ap_leap_connection_1);
+	g_test_add_func ("/wifi/priv_ap/leap_connection/2",
+	                 test_priv_ap_leap_connection_2);
+
+	g_test_add_func ("/wifi/priv_ap/dynamic_wep/1",
+	                 test_priv_ap_dynamic_wep_1);
+	g_test_add_func ("/wifi/priv_ap/dynamic_wep/2",
+	                 test_priv_ap_dynamic_wep_2);
+	g_test_add_func ("/wifi/priv_ap/dynamic_wep/3",
+	                 test_priv_ap_dynamic_wep_3);
+
+	g_test_add_func ("/wifi/priv_ap/wpa_psk_connection/1",
+	                 test_priv_ap_wpa_psk_connection_1);
+	g_test_add_func ("/wifi/priv_ap/wpa_psk_connection/2",
+	                 test_priv_ap_wpa_psk_connection_2);
+	g_test_add_func ("/wifi/priv_ap/wpa_psk_connection/3",
+	                 test_priv_ap_wpa_psk_connection_3);
+	g_test_add_func ("/wifi/priv_ap/wpa_psk_connection/4",
+	                 test_priv_ap_wpa_psk_connection_4);
+	g_test_add_func ("/wifi/priv_ap/wpa_psk_connection/5",
+	                 test_priv_ap_wpa_psk_connection_5);
+
+	g_test_add_data_func ("/wifi/priv_ap/wpa_eap_connection/1",
+	                      (gconstpointer) IDX_PRIV,
+	                      test_ap_wpa_eap_connection_1);
+	g_test_add_data_func ("/wifi/priv_ap/wpa_eap_connection/2",
+	                      (gconstpointer) IDX_PRIV,
+	                      test_ap_wpa_eap_connection_2);
+	g_test_add_data_func ("/wifi/priv_ap/wpa_eap_connection/3",
+	                      (gconstpointer) IDX_PRIV,
+	                      test_ap_wpa_eap_connection_3);
+	g_test_add_data_func ("/wifi/priv_ap/wpa_eap_connection/4",
+	                      (gconstpointer) IDX_PRIV,
+	                      test_ap_wpa_eap_connection_4);
+	g_test_add_data_func ("/wifi/priv_ap/wpa_eap_connection/5",
+	                      (gconstpointer) IDX_PRIV,
+	                      test_ap_wpa_eap_connection_5);
+
+	/* WPA-PSK tests */
+	for (i = IDX_WPA_PSK_PTKIP_GTKIP; i <= IDX_WPA_RSN_PSK_PCCMP_GCCMP; i++) {
+		g_test_add_data_func ("/wifi/wpa_psk/empty_connection",
+		                      (gconstpointer) i,
+		                      test_wpa_ap_empty_connection);
+		g_test_add_data_func ("/wifi/wpa_psk/leap_connection/1",
+		                      (gconstpointer) i,
+		                      test_wpa_ap_leap_connection_1);
+		g_test_add_data_func ("/wifi/wpa_psk/leap_connection/2",
+		                      (gconstpointer) i,
+		                      test_wpa_ap_leap_connection_2);
+
+		g_test_add_data_func ("/wifi/wpa_psk/dynamic_wep_connection",
+		                      (gconstpointer) i,
+		                      test_wpa_ap_dynamic_wep_connection);
+
+		g_test_add_data_func ("/wifi/wpa_psk/wpa_psk_connection/1",
+		                      (gconstpointer) i,
+		                      test_wpa_ap_wpa_psk_connection_1);
+		g_test_add_data_func ("/wifi/wpa_psk/wpa_psk_connection/2",
+		                      (gconstpointer) i,
+		                      test_wpa_ap_wpa_psk_connection_2);
+		g_test_add_data_func ("/wifi/wpa_psk/wpa_psk_connection/3",
+		                      (gconstpointer) i,
+		                      test_wpa_ap_wpa_psk_connection_3);
+		g_test_add_data_func ("/wifi/wpa_psk/wpa_psk_connection/4",
+		                      (gconstpointer) i,
+		                      test_wpa_ap_wpa_psk_connection_4);
+		g_test_add_data_func ("/wifi/wpa_psk/wpa_psk_connection/5",
+		                      (gconstpointer) i,
+		                      test_wpa_ap_wpa_psk_connection_5);
+
+		g_test_add_data_func ("/wifi/wpa_psk/wpa_eap_connection/1",
+		                      (gconstpointer) i,
+		                      test_ap_wpa_eap_connection_1);
+		g_test_add_data_func ("/wifi/wpa_psk/wpa_eap_connection/2",
+		                      (gconstpointer) i,
+		                      test_ap_wpa_eap_connection_2);
+		g_test_add_data_func ("/wifi/wpa_psk/wpa_eap_connection/3",
+		                      (gconstpointer) i,
+		                      test_ap_wpa_eap_connection_3);
+		g_test_add_data_func ("/wifi/wpa_psk/wpa_eap_connection/4",
+		                      (gconstpointer) i,
+		                      test_ap_wpa_eap_connection_4);
+		g_test_add_data_func ("/wifi/wpa_psk/wpa_eap_connection/5",
+		                      (gconstpointer) i,
+		                      test_ap_wpa_eap_connection_5);
+	}
+
+	/* RSN-PSK tests */
+	for (i = IDX_WPA_RSN_PSK_PTKIP_PCCMP_GTKIP; i <= IDX_RSN_PSK_PTKIP_PCCMP_GTKIP; i++) {
+		g_test_add_data_func ("/wifi/rsn_psk/empty_connection",
+		                      (gconstpointer) i,
+		                      test_wpa_ap_empty_connection);
+		g_test_add_data_func ("/wifi/rsn_psk/leap_connection/1",
+		                      (gconstpointer) i,
+		                      test_wpa_ap_leap_connection_1);
+		g_test_add_data_func ("/wifi/rsn_psk/leap_connection/2",
+		                      (gconstpointer) i,
+		                      test_wpa_ap_leap_connection_2);
+
+		g_test_add_data_func ("/wifi/rsn_psk/dynamic_wep_connection",
+		                      (gconstpointer) i,
+		                      test_wpa_ap_dynamic_wep_connection);
+
+		g_test_add_data_func ("/wifi/rsn_psk/wpa_psk_connection/1",
+		                      (gconstpointer) i,
+		                      test_wpa_ap_wpa_psk_connection_1);
+		g_test_add_data_func ("/wifi/rsn_psk/wpa_psk_connection/2",
+		                      (gconstpointer) i,
+		                      test_wpa_ap_wpa_psk_connection_2);
+		g_test_add_data_func ("/wifi/rsn_psk/wpa_psk_connection/3",
+		                      (gconstpointer) i,
+		                      test_wpa_ap_wpa_psk_connection_3);
+		g_test_add_data_func ("/wifi/rsn_psk/wpa_psk_connection/4",
+		                      (gconstpointer) i,
+		                      test_wpa_ap_wpa_psk_connection_4);
+		g_test_add_data_func ("/wifi/rsn_psk/wpa_psk_connection/5",
+		                      (gconstpointer) i,
+		                      test_wpa_ap_wpa_psk_connection_5);
+
+		g_test_add_data_func ("/wifi/rsn_psk/wpa_eap_connection/1",
+		                      (gconstpointer) i,
+		                      test_ap_wpa_eap_connection_1);
+		g_test_add_data_func ("/wifi/rsn_psk/wpa_eap_connection/2",
+		                      (gconstpointer) i,
+		                      test_ap_wpa_eap_connection_2);
+		g_test_add_data_func ("/wifi/rsn_psk/wpa_eap_connection/3",
+		                      (gconstpointer) i,
+		                      test_ap_wpa_eap_connection_3);
+		g_test_add_data_func ("/wifi/rsn_psk/wpa_eap_connection/4",
+		                      (gconstpointer) i,
+		                      test_ap_wpa_eap_connection_4);
+		g_test_add_data_func ("/wifi/rsn_psk/wpa_eap_connection/5",
+		                      (gconstpointer) i,
+		                      test_ap_wpa_eap_connection_5);
+	}
+
+	/* Scanned signal strength conversion tests */
+	g_test_add_func ("/wifi/strength/dbm",
+	                 test_strength_dbm);
+	g_test_add_func ("/wifi/strength/percent",
+	                 test_strength_percent);
+	g_test_add_func ("/wifi/strength/wext",
+	                 test_strength_wext);
+
+	return g_test_run ();
+}
diff --git a/src/devices/wimax/Makefile.am b/src/devices/wimax/Makefile.am
new file mode 100644
index 000000000..def8bf62b
--- /dev/null
+++ b/src/devices/wimax/Makefile.am
@@ -0,0 +1,63 @@
+AM_CPPFLAGS = \
+	-I${top_srcdir}/src \
+	-I${top_builddir}/src \
+	-I${top_srcdir}/src/logging \
+	-I${top_srcdir}/src/devices \
+	-I${top_srcdir}/src/platform \
+	-I${top_builddir}/include \
+	-I${top_srcdir}/include \
+	-I${top_builddir}/libnm-util \
+	-I${top_srcdir}/libnm-util \
+	-DG_LOG_DOMAIN=\""NetworkManager-wimax"\" \
+	-DNM_VERSION_MAX_ALLOWED=NM_VERSION_NEXT_STABLE \
+	$(DBUS_CFLAGS) \
+	$(POLKIT_CFLAGS) \
+	$(IWMX_SDK_CFLAGS) \
+	$(LIBNL_CFLAGS) \
+	$(GUDEV_CFLAGS)
+
+pkglib_LTLIBRARIES = libnm-device-plugin-wimax.la
+
+SYMBOL_VIS_FILE=$(srcdir)/exports.ver
+
+libnm_device_plugin_wimax_la_SOURCES = \
+	nm-wimax-factory.c \
+	nm-device-wimax.c \
+	nm-device-wimax.h \
+	nm-wimax-nsp.c \
+	nm-wimax-nsp.h \
+	nm-wimax-types.h \
+	nm-wimax-util.c \
+	nm-wimax-util.h \
+	iwmxsdk.c \
+	iwmxsdk.h
+
+libnm_device_plugin_wimax_la_LDFLAGS = \
+	-module -avoid-version \
+	-Wl,--version-script=$(SYMBOL_VIS_FILE)
+
+libnm_device_plugin_wimax_la_LIBADD = \
+	$(DBUS_LIBS) \
+	$(IWMX_SDK_LIBS) \
+	$(GUDEV_LIBS)
+
+nm-wimax-nsp-glue.h: $(top_srcdir)/introspection/nm-wimax-nsp.xml
+	dbus-binding-tool --prefix=nm_wimax_nsp --mode=glib-server --output=$@ $<
+
+nm-device-wimax-glue.h: $(top_srcdir)/introspection/nm-device-wimax.xml
+	dbus-binding-tool --prefix=nm_device_wimax --mode=glib-server --output=$@ $<
+
+BUILT_SOURCES = \
+	nm-wimax-nsp-glue.h \
+	nm-device-wimax-glue.h
+
+CLEANFILES = $(BUILT_SOURCES)
+EXTRA_DIST = $(SYMBOL_VIS_FILE)
+
+if ENABLE_TESTS
+
+check-local:
+	$(top_srcdir)/tools/check-exports.sh $(builddir)/.libs/libnm-device-plugin-wimax.so $(SYMBOL_VIS_FILE)
+
+endif
+
diff --git a/src/devices/wimax/Makefile.in b/src/devices/wimax/Makefile.in
new file mode 100644
index 000000000..ba16d2771
--- /dev/null
+++ b/src/devices/wimax/Makefile.in
@@ -0,0 +1,850 @@
+# Makefile.in generated by automake 1.13.4 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
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+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
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+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
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+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
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+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
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+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
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+host_triplet = @host@
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+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
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+	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
+	$(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
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+
+.c.obj:
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+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
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+	-rm -rf .libs _libs
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
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+
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+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
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+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
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+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
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+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+@ENABLE_TESTS_FALSE@check-local:
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+	for dir in "$(DESTDIR)$(pkglibdir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
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+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
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+	fi
+mostlyclean-generic:
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
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+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+	-test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-pkglibLTLIBRARIES \
+	mostlyclean-am
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+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
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+info: info-am
+
+info-am:
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+install-data-am:
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+install-dvi: install-dvi-am
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+install-dvi-am:
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+install-exec-am: install-pkglibLTLIBRARIES
+
+install-html: install-html-am
+
+install-html-am:
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+install-info: install-info-am
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+install-info-am:
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+install-man:
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+install-pdf-am:
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+install-ps-am:
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+installcheck-am:
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+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
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+ps: ps-am
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+ps-am:
+
+uninstall-am: uninstall-pkglibLTLIBRARIES
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+.MAKE: all check check-am install install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am check-local clean \
+	clean-generic clean-libtool clean-pkglibLTLIBRARIES \
+	cscopelist-am ctags ctags-am distclean distclean-compile \
+	distclean-generic distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man install-pdf \
+	install-pdf-am install-pkglibLTLIBRARIES install-ps \
+	install-ps-am install-strip installcheck installcheck-am \
+	installdirs maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
+	uninstall-am uninstall-pkglibLTLIBRARIES
+
+
+nm-wimax-nsp-glue.h: $(top_srcdir)/introspection/nm-wimax-nsp.xml
+	dbus-binding-tool --prefix=nm_wimax_nsp --mode=glib-server --output=$@ $<
+
+nm-device-wimax-glue.h: $(top_srcdir)/introspection/nm-device-wimax.xml
+	dbus-binding-tool --prefix=nm_device_wimax --mode=glib-server --output=$@ $<
+
+@ENABLE_TESTS_TRUE@check-local:
+@ENABLE_TESTS_TRUE@	$(top_srcdir)/tools/check-exports.sh $(builddir)/.libs/libnm-device-plugin-wimax.so $(SYMBOL_VIS_FILE)
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/src/devices/wimax/exports.ver b/src/devices/wimax/exports.ver
new file mode 100644
index 000000000..d2c451244
--- /dev/null
+++ b/src/devices/wimax/exports.ver
@@ -0,0 +1,7 @@
+{
+global:
+	nm_device_factory_create;
+	nm_device_factory_get_device_type;
+local:
+	*;
+};
diff --git a/src/devices/wimax/iwmxsdk.c b/src/devices/wimax/iwmxsdk.c
new file mode 100644
index 000000000..d1ef7b683
--- /dev/null
+++ b/src/devices/wimax/iwmxsdk.c
@@ -0,0 +1,1517 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/*
+ *
+ *  Copyright (C) 2011 Red Hat, Inc. All rights reserved.
+ *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <linux/if.h>
+
+#include <glib.h>
+
+#include <WiMaxType.h>
+#include <WiMaxAPI.h>
+#include <WiMaxAPIEx.h>
+
+#include "logging/nm-logging.h"
+#include "iwmxsdk.h"
+
+static WIMAX_API_DEVICE_ID g_api;
+static GMutex add_remove_mutex;
+
+/* Misc utilities */
+#define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0]))
+
+/* Misc values */
+enum {
+	/*
+	 * WARNING!!!!!
+	 *
+	 * ONLY ONE DEVICE SUPPORTED
+	 *
+	 * - on removal, there is no way to know which device was
+	 *   removed (the removed device is removed from the list and
+	 *   the callback doesn't have any more information than the
+	 *   index in the list that getlistdevice would return -- racy
+	 *   as hell).
+	 *
+	 * - on insertion, there is not enough information provided.
+	 */
+	IWMX_SDK_DEV_MAX = 1,
+};
+
+/* Yes, this is dirty; see above on IWMX_SDK_DEV_MAX */
+static struct wmxsdk *g_iwmx_sdk_devs[IWMX_SDK_DEV_MAX];
+
+static struct wmxsdk *deviceid_to_wmxsdk(WIMAX_API_DEVICE_ID *device_id)
+{
+	unsigned cnt;
+	for (cnt = 0; cnt < IWMX_SDK_DEV_MAX; cnt++) {
+		struct wmxsdk *wmxsdk = g_iwmx_sdk_devs[cnt];
+		if (wmxsdk &&
+		    wmxsdk->device_id.deviceIndex == device_id->deviceIndex)
+			return wmxsdk;
+	}
+	return NULL;
+}
+
+static int deviceid_to_index(WIMAX_API_DEVICE_ID *device_id)
+{
+	unsigned cnt;
+
+	for (cnt = 0; cnt < IWMX_SDK_DEV_MAX; cnt++) {
+		struct wmxsdk *wmxsdk = g_iwmx_sdk_devs[cnt];
+		if (wmxsdk && wmxsdk->device_id.deviceIndex == device_id->deviceIndex)
+			return cnt;
+	}
+	return -1;
+}
+
+struct wmxsdk *iwmx_sdk_get_wmxsdk_for_iface(const char *iface)
+{
+	unsigned cnt;
+
+	for (cnt = 0; cnt < IWMX_SDK_DEV_MAX; cnt++) {
+		struct wmxsdk *wmxsdk = g_iwmx_sdk_devs[cnt];
+		if (wmxsdk && !strcmp(wmxsdk->ifname, iface))
+			return wmxsdk;
+	}
+	return NULL;
+}
+
+/*
+ * FIXME: pulled it it out of some hole
+ *
+ * the cinr to percentage computation comes from the L3/L4 doc
+ *
+ * But some other places (L4 code) have a more complex, seemingly
+ * logarithmical computation.
+ *
+ * Oh well...
+ *
+ */
+static int cinr_to_percentage(int cinr)
+{
+	int strength;
+	if (cinr <= -5)
+		strength = 0;
+	else if (cinr >= 25)
+		strength = 100;
+	else	/* Calc percentage on the value from -5 to 25 */
+		strength = ((100UL * (cinr - -5)) / (25 - -5));
+	return strength;
+}
+
+/**************************************************************/
+
+typedef struct {
+	WimaxNewWmxsdkFunc callback;
+	void *user_data;
+} NewSdkCallback;
+
+static GMutex new_callbacks_mutex;
+static GSList *new_callbacks = NULL;
+
+void iwmx_sdk_new_callback_register(WimaxNewWmxsdkFunc callback, void *user_data)
+{
+	NewSdkCallback *cb;
+
+	cb = g_malloc0 (sizeof (NewSdkCallback));
+	g_assert (cb);
+	cb->callback = callback;
+	cb->user_data = user_data;
+
+	g_mutex_lock (&new_callbacks_mutex);
+	new_callbacks = g_slist_append (new_callbacks, cb);
+	g_mutex_unlock (&new_callbacks_mutex);
+}
+
+void iwmx_sdk_new_callback_unregister(WimaxNewWmxsdkFunc callback, void *user_data)
+{
+	GSList *iter;
+	NewSdkCallback *found = NULL;
+
+	g_mutex_lock (&new_callbacks_mutex);
+	for (iter = new_callbacks; iter; iter = g_slist_next (iter)) {
+		NewSdkCallback *cb = iter->data;
+
+		if (cb->callback == callback && cb->user_data == user_data) {
+			found = cb;
+			break;
+		}
+	}
+
+	if (found) {
+		new_callbacks = g_slist_remove (new_callbacks, found);
+		g_free (found);
+	}
+	g_mutex_unlock (&new_callbacks_mutex);
+}
+
+static void iwmx_sdk_call_new_callbacks(struct wmxsdk *wmxsdk)
+{
+	GSList *iter;
+
+	g_mutex_lock (&new_callbacks_mutex);
+	for (iter = new_callbacks; iter; iter = g_slist_next (iter)) {
+		NewSdkCallback *cb = iter->data;
+
+		cb->callback (wmxsdk, cb->user_data);
+	}
+	g_mutex_unlock (&new_callbacks_mutex);
+}
+
+/****************************************************************/
+
+typedef struct {
+	struct wmxsdk *wmxsdk;
+	WIMAX_API_DEVICE_STATUS new_status;
+	WIMAX_API_DEVICE_STATUS old_status;
+	WIMAX_API_STATUS_REASON reason;
+	WIMAX_API_CONNECTION_PROGRESS_INFO progress;
+} StateChangeInfo;
+
+static gboolean
+state_change_handler(gpointer user_data)
+{
+	StateChangeInfo *info = user_data;
+
+	if (info->wmxsdk->state_change_cb) {
+		info->wmxsdk->state_change_cb(info->wmxsdk,
+		                              info->new_status,
+		                              info->old_status,
+		                              info->reason,
+		                              info->progress,
+		                              info->wmxsdk->callback_data);
+	}
+	wmxsdk_unref(info->wmxsdk);
+	memset(info, 0, sizeof(*info));
+	free(info);
+	return FALSE;
+}
+
+static void
+_schedule_state_change(struct wmxsdk *wmxsdk,
+                       WIMAX_API_DEVICE_STATUS new_status,
+                       WIMAX_API_DEVICE_STATUS old_status,
+                       WIMAX_API_STATUS_REASON reason,
+                       WIMAX_API_CONNECTION_PROGRESS_INFO progress)
+{
+	StateChangeInfo *info;
+
+	info = malloc(sizeof (*info));
+	if (!info)
+		return;
+
+	memset(info, 0, sizeof(*info));
+	info->wmxsdk = wmxsdk;
+	info->new_status = new_status;
+	info->old_status = old_status;
+	info->reason = reason;
+	info->progress = progress;
+
+	wmxsdk_ref(wmxsdk);
+	g_idle_add(state_change_handler, info);
+}
+
+typedef struct {
+	struct wmxsdk *wmxsdk;
+	WIMAX_API_MEDIA_STATUS media_status;
+} MediaStatusInfo;
+
+static gboolean
+media_status_change_handler(gpointer user_data)
+{
+	MediaStatusInfo *info = user_data;
+
+	if (info->wmxsdk->media_status_cb) {
+		info->wmxsdk->media_status_cb(info->wmxsdk,
+		                              info->media_status,
+		                              info->wmxsdk->callback_data);
+	}
+	wmxsdk_unref(info->wmxsdk);
+	memset(info, 0, sizeof(*info));
+	free(info);
+	return FALSE;
+}
+
+static void
+_schedule_media_status_change(struct wmxsdk *wmxsdk,
+                              WIMAX_API_MEDIA_STATUS media_status)
+{
+	MediaStatusInfo *info;
+
+	info = malloc(sizeof (*info));
+	if (!info)
+		return;
+
+	memset(info, 0, sizeof(*info));
+	info->wmxsdk = wmxsdk;
+	info->media_status = media_status;
+
+	wmxsdk_ref(wmxsdk);
+	g_idle_add(media_status_change_handler, info);
+}
+
+typedef struct {
+	struct wmxsdk *wmxsdk;
+	WIMAX_API_NETWORK_CONNECTION_RESP result;
+} ConnectResultInfo;
+
+static gboolean
+connect_result_handler(gpointer user_data)
+{
+	ConnectResultInfo *info = user_data;
+
+	if (info->wmxsdk->connect_result_cb) {
+		info->wmxsdk->connect_result_cb(info->wmxsdk,
+		                                info->result,
+		                                info->wmxsdk->callback_data);
+	}
+	wmxsdk_unref(info->wmxsdk);
+	memset(info, 0, sizeof(*info));
+	free(info);
+	return FALSE;
+}
+
+static void
+_schedule_connect_result(struct wmxsdk *wmxsdk,
+                         WIMAX_API_NETWORK_CONNECTION_RESP resp)
+{
+	ConnectResultInfo *info;
+
+	info = malloc(sizeof (*info));
+	if (!info)
+		return;
+
+	memset(info, 0, sizeof(*info));
+	info->wmxsdk = wmxsdk;
+	info->result = resp;
+
+	wmxsdk_ref(wmxsdk);
+	g_idle_add(connect_result_handler, info);
+}
+
+typedef struct {
+	struct wmxsdk *wmxsdk;
+	WIMAX_API_NSP_INFO_EX *nsps;
+	guint num_nsps;
+} ScanResultInfo;
+
+static gboolean
+scan_result_handler(gpointer user_data)
+{
+	ScanResultInfo *info = user_data;
+
+	if (info->wmxsdk->scan_result_cb) {
+		info->wmxsdk->scan_result_cb(info->wmxsdk,
+		                             info->nsps,
+		                             info->num_nsps,
+		                             info->wmxsdk->callback_data);
+	}
+	wmxsdk_unref(info->wmxsdk);
+	free(info->nsps);
+	memset(info, 0, sizeof(*info));
+	free(info);
+	return FALSE;
+}
+
+static void
+_schedule_scan_result(struct wmxsdk *wmxsdk,
+                      WIMAX_API_NSP_INFO_EX *nsps,
+                      guint num_nsps)
+{
+	ScanResultInfo *info;
+	size_t nsps_size;
+	int i, tmp;
+
+	info = malloc(sizeof (*info));
+	if (!info)
+		return;
+
+	memset(info, 0, sizeof(*info));
+	info->wmxsdk = wmxsdk;
+
+	nsps_size = num_nsps * sizeof (WIMAX_API_NSP_INFO_EX);
+	info->nsps = malloc(nsps_size);
+	memcpy(info->nsps, nsps, nsps_size);
+	info->num_nsps = num_nsps;
+
+	/* CAPI may report link quality as zero -- if it does check if it is a bug
+	 * by computing it based on CINR. If it is different, use the computed one.
+	 */
+	for (i = 0; i < num_nsps; i++) {
+		WIMAX_API_NSP_INFO_EX *nsp = &info->nsps[i];
+
+		if (nsp->linkQuality == 0) {
+			tmp = cinr_to_percentage(nsp->CINR - 10);
+			if (tmp != nsp->linkQuality)
+				nsp->linkQuality = tmp;
+		}
+	}
+
+	wmxsdk_ref(wmxsdk);
+	g_idle_add(scan_result_handler, info);
+}
+
+static gboolean
+removed_handler(gpointer user_data)
+{
+	struct wmxsdk *wmxsdk = user_data;
+
+	if (wmxsdk->removed_cb)
+		wmxsdk->removed_cb(wmxsdk, wmxsdk->callback_data);
+	wmxsdk_unref(wmxsdk);
+	return FALSE;
+}
+
+static void
+_schedule_removed(struct wmxsdk *wmxsdk)
+{
+	wmxsdk_ref(wmxsdk);
+	g_idle_add(removed_handler, wmxsdk);
+}
+
+/****************************************************************/
+
+/*
+ * Convert a WiMAX API status to an string.
+ */
+const char *iwmx_sdk_dev_status_to_str(WIMAX_API_DEVICE_STATUS status)
+{
+	switch (status) {
+	case WIMAX_API_DEVICE_STATUS_UnInitialized:
+		return "uninitialized";
+	case WIMAX_API_DEVICE_STATUS_RF_OFF_HW_SW:
+		return "rf off";
+	case WIMAX_API_DEVICE_STATUS_RF_OFF_HW:
+		return "rf off (hard-block)";
+	case WIMAX_API_DEVICE_STATUS_RF_OFF_SW:
+		return "rf off (soft-block)";
+	case WIMAX_API_DEVICE_STATUS_Ready:
+		return "ready";
+	case WIMAX_API_DEVICE_STATUS_Scanning:
+		return "scanning";
+	case WIMAX_API_DEVICE_STATUS_Connecting:
+		return "connecting";
+	case WIMAX_API_DEVICE_STATUS_Data_Connected:
+		return "connected";
+	default:
+		return "unknown";
+	}
+}
+
+const char *iwmx_sdk_reason_to_str(WIMAX_API_STATUS_REASON reason)
+{
+	switch (reason) {
+	case WIMAX_API_STATUS_REASON_Normal:
+		return "normal";
+
+	/**< Failed to complete NW entry with the selected operator (unspecified reason).  */
+	case WIMAX_API_STATUS_REASON_Fail_to_connect_to_NW:
+		return "unspecified failure";
+
+	/**< Failed to complete ranging */
+	case WIMAX_API_STATUS_REASON_Fail_to_connect_Ranging:
+		return "ranging failed";
+
+	/**< SBC phase failed */
+	case WIMAX_API_STATUS_REASON_Fail_to_connect_SBC:
+		return "sbc failed";
+
+	/**< Security error. EAP authentication failed device level */
+	case WIMAX_API_STATUS_REASON_Fail_to_connect_EAP_AUTH_Device:
+		return "EAP device auth failed";
+
+	/**< Security error. EAP authentication failed user level */
+	case WIMAX_API_STATUS_REASON_Fail_to_connect_EAP_AUTH_user:
+		return "EAP user auth failed";
+
+	/**< Security error. Handshake failed */
+	case WIMAX_API_STATUS_REASON_Fail_to_connect_3_Way_Handshake:
+		return "3 way handshake failed";
+
+	/**< Registration failed */
+	case WIMAX_API_STATUS_REASON_Fail_to_connect_REG:
+		return "registration failed";
+
+	/**< Failed to initialize the data path (failed to perform DSA to one UL and one DL SFs). */
+	case WIMAX_API_STATUS_REASON_Fail_to_connect_datapath:
+		return "datapath failed";
+
+	default:
+		return "unknown";
+	}
+}
+
+const char *iwmx_sdk_media_status_to_str(WIMAX_API_MEDIA_STATUS status)
+{
+	switch (status) {
+	case WIMAX_API_MEDIA_STATUS_LINK_UP:
+		return "link-up";
+	case WIMAX_API_MEDIA_STATUS_LINK_DOWN:
+		return "link-down";
+	case WIMAX_API_MEDIA_STATUS_LINK_RENEW:
+		return "link-renew";
+	default:
+		return "unknown";
+	}
+}
+
+const char *
+iwmx_sdk_con_progress_to_str(WIMAX_API_CONNECTION_PROGRESS_INFO progress)
+{
+	switch (progress) {
+
+	/**< Device is in Ranging */
+	case WIMAX_API_DEVICE_CONNECTION_PROGRESS_Ranging:
+		return "ranging";
+
+	/**< Device is in SBC */
+	case WIMAX_API_DEVICE_CONNECTION_PROGRESS_SBC:
+		return "sbc";
+
+	/**< Device is in EAP authentication Device */
+	case WIMAX_API_DEVICE_CONNECTION_PROGRESS_EAP_authentication_Device:
+		return "eap-auth-device";
+
+	/**< Device is in EAP authentication User */
+	case WIMAX_API_DEVICE_CONNECTION_PROGRESS_EAP_authentication_User:
+		return "eap-auth-user";
+
+	/**< Device is in 3-way-handshake */
+	case WIMAX_API_DEVICE_CONNECTION_PROGRESS_3_way_handshake:
+		return "3way-handshake";
+
+	/**< Device is in Registration */
+	case WIMAX_API_DEVICE_CONNECTION_PROGRESS_Registration:
+		return "registration";
+
+	/**< Device is in De-registration */
+	case WIMAX_API_DEVICE_CONNECTION_PROGRESS_De_registration:
+		return "deregistration";
+
+	/**< Device is registered (operational) */
+	case WIMAX_API_DEVICE_CONNECTION_PROGRESS_Registered:
+		return "registered";
+
+	default:
+		return "unknown";
+	}
+}
+
+/*
+ * Get the device's status from the device
+ *
+ * Does NOT cache the result
+ * Does NOT trigger a state change in NetworkManager
+ *
+ * Returns < 0 errno code on error, status code if ok.
+ */
+static WIMAX_API_DEVICE_STATUS iwmx_sdk_get_device_status(struct wmxsdk *wmxsdk)
+{
+	WIMAX_API_RET r;
+	char errstr[512];
+	UINT32 errstr_size = sizeof(errstr);
+
+	WIMAX_API_DEVICE_STATUS dev_status;
+	WIMAX_API_CONNECTION_PROGRESS_INFO pi;
+
+	r = GetDeviceStatus(&wmxsdk->device_id, &dev_status, &pi);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot read device state: %d (%s)", r, errstr);
+		dev_status = -EIO;
+	}
+	return dev_status;
+}
+
+/*
+ * Get the device's status from the device but return a string describing it
+ *
+ * Same conditions as iwmx_sdk_get_device_status().
+ */
+static const char *iwmx_sdk_get_device_status_str(struct wmxsdk *wmxsdk)
+{
+	const char *result;
+	WIMAX_API_DEVICE_STATUS dev_status;
+
+	dev_status = iwmx_sdk_get_device_status(wmxsdk);
+	if ((int) dev_status < 0)
+		result = "cannot read device state";
+	else
+		result = iwmx_sdk_dev_status_to_str(dev_status);
+	return result;
+}
+
+/*
+ * If the device is connected but we don't know about the network,
+ * create the knowledge of it.
+ *
+ * Asks the WiMAX API to report which NSP we are connected to and we
+ * create/update a network_el in the device's network list. Then
+ * return it.
+ *
+ * Returns NULL on error.
+ *
+ */
+WIMAX_API_CONNECTED_NSP_INFO_EX *iwmx_sdk_get_connected_network(struct wmxsdk *wmxsdk)
+{
+	WIMAX_API_CONNECTED_NSP_INFO_EX *nsp_info = NULL;
+	WIMAX_API_RET r;
+	char errstr[512];
+	UINT32 errstr_size = sizeof(errstr);
+
+	nsp_info = malloc(sizeof (*nsp_info));
+	if (!nsp_info) {
+		nm_log_err(LOGD_WIMAX, "wmxsdk: cannot allocate NSP info");
+		return NULL;
+	}
+
+	r = GetConnectedNSPEx(&wmxsdk->device_id, nsp_info);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot get connected NSP info: %d (%s)", r, errstr);
+		free (nsp_info);
+		nsp_info = NULL;
+	} else {
+		/* Migth be 0 sometimes; fix that up */
+		if (nsp_info->linkQuality == 0) {
+			int linkq_expected = cinr_to_percentage(nsp_info->CINR - 10);
+			if (linkq_expected != nsp_info->linkQuality)
+				nsp_info->linkQuality = linkq_expected;
+		}
+	}
+
+	return nsp_info;
+}
+
+/*
+ * Asks the WiMAX API to report current link statistics.
+ *
+ * Returns NULL on error.
+ *
+ */
+WIMAX_API_LINK_STATUS_INFO_EX *iwmx_sdk_get_link_status_info(struct wmxsdk *wmxsdk)
+{
+	WIMAX_API_LINK_STATUS_INFO_EX *stats = NULL;
+	WIMAX_API_RET r;
+	char errstr[512];
+	UINT32 errstr_size = sizeof(errstr);
+
+	/* Only report if connected */
+	if (iwmxsdk_status_get(wmxsdk) < WIMAX_API_DEVICE_STATUS_Connecting) {
+		nm_log_err(LOGD_WIMAX, "wmxsdk: cannot get link status info unless connected");
+		return NULL;
+	}
+
+	stats = malloc(sizeof (*stats));
+	if (!stats) {
+		nm_log_err(LOGD_WIMAX, "wmxsdk: cannot allocate links status info");
+		return NULL;
+	}
+
+	r = GetLinkStatusEx(&wmxsdk->device_id, stats);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot get link status info: %d (%s)", r, errstr);
+		free (stats);
+		stats = NULL;
+	}
+
+	return stats;
+}
+
+/*
+ * Callback for a RF State command
+ *
+ * Called by the WiMAX API when a command sent to change the RF state
+ * is completed. This is just a confirmation of what happened with the
+ * command.
+ *
+ * We don't do anything, as when the device changes state, the state
+ * change callback is called and that will fiddle with the NetworkManager
+ * internals.
+ */
+static void __iwmx_sdk_rf_state_cb(WIMAX_API_DEVICE_ID *device_id,
+				   WIMAX_API_RF_STATE rf_state)
+{
+	nm_log_dbg(LOGD_WIMAX, "rf_state changed to %d", rf_state);
+}
+
+/*
+ * Turn the radio on or off
+ *
+ * First it checks that we are in the right state before doing
+ * anything; there might be no need to do anything.
+ *
+ * Issue a command to the WiMAX API, wait for a callback confirming it
+ * is done. Sometimes the callback is missed -- in that case, do force
+ * a state change evaluation.
+ *
+ * Frustration note:
+ *
+ *      Geezoos efing Xist, they make difficult even the most simple
+ *      of the operations
+ *
+ *      This thing is definitely a pain. If the radio is ON already
+ *      and you switch it on again...well, there is no way to tell
+ *      because you don't get a callback saying it basically
+ *      suceeded. But on the other hand, if the thing was in a
+ *      different state and action needs to be taken, you have to wait
+ *      for a callback to confirm it's done. However, there is also an
+ *      state change callback, which is almost the same, so now you
+ *      have to handle things in two "unrelated" threads of execution.
+ *
+ *      How the shpx are you expected to tell the difference? Check
+ *      status first? On timeout? Nice gap (eighteen wheeler size) for
+ *      race conditions.
+ */
+int iwmx_sdk_rf_state_set(struct wmxsdk *wmxsdk, WIMAX_API_RF_STATE rf_state)
+{
+	int result;
+
+	WIMAX_API_RET r;
+	char errstr[512];
+	UINT32 errstr_size = sizeof(errstr);
+	WIMAX_API_DEVICE_STATUS dev_status;
+
+	g_assert(rf_state == WIMAX_API_RF_ON || rf_state == WIMAX_API_RF_OFF);
+
+	/* Guess what the current radio state is; if it is ON
+	 * already, don't redo it. */
+	dev_status = iwmx_sdk_get_device_status(wmxsdk);
+	if ((int) dev_status < 0) {
+		result = dev_status;
+		goto error_get_status;
+	}
+	switch (dev_status) {
+	case WIMAX_API_DEVICE_STATUS_UnInitialized:
+		result = -EINVAL;
+		goto error_cant_do;
+	case WIMAX_API_DEVICE_STATUS_RF_OFF_HW_SW:
+	case WIMAX_API_DEVICE_STATUS_RF_OFF_HW:
+		nm_log_err(LOGD_WIMAX, "wmxsdk: cannot turn on radio: hw switch is off");
+		result = -EPERM;
+		goto error_cant_do;
+		break;
+	case WIMAX_API_DEVICE_STATUS_RF_OFF_SW:
+		if (rf_state == WIMAX_API_RF_OFF) {
+			result = 0;
+			nm_log_dbg(LOGD_WIMAX, "radio is already off");
+			goto out_done;
+		}
+		break;
+	case WIMAX_API_DEVICE_STATUS_Ready:
+	case WIMAX_API_DEVICE_STATUS_Scanning:
+	case WIMAX_API_DEVICE_STATUS_Connecting:
+	case WIMAX_API_DEVICE_STATUS_Data_Connected:
+		if (rf_state == WIMAX_API_RF_ON) {
+			result = 0;
+			nm_log_dbg(LOGD_WIMAX, "radio is already on");
+			goto out_done;
+		}
+		break;
+	default:
+		g_assert(1);
+	}
+	/* Ok, flip the radio */
+	r = CmdControlPowerManagement(&wmxsdk->device_id, rf_state);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot flip radio to %d: %d (%s) [device is in state %s]",
+		           rf_state, r, errstr, iwmx_sdk_get_device_status_str(wmxsdk));
+		result = -EIO;
+	} else
+		result = -EINPROGRESS;
+out_done:
+error_cant_do:
+error_get_status:
+	return result;
+}
+
+/*
+ * Read the cached device status
+ */
+WIMAX_API_DEVICE_STATUS iwmxsdk_status_get(struct wmxsdk *wmxsdk)
+{
+	WIMAX_API_DEVICE_STATUS status;
+
+	g_mutex_lock(&wmxsdk->status_mutex);
+	status = wmxsdk->status;
+	g_mutex_unlock(&wmxsdk->status_mutex);
+	return status;
+}
+
+/*
+ * Callback for a Connect command
+ *
+ * Called by the WiMAX API when a command sent to connect is
+ * completed. This is just a confirmation of what happened with the
+ * command.
+ *
+ * WE DON'T DO MUCH HERE -- the real meat happens when a state change
+ * callback is sent, where we detect we move to connected state (or
+ * from disconnecting to something else); the state change callback is
+ * called and that will fiddle with the NetworkManager internals.
+ */
+static void __iwmx_sdk_connect_cb(WIMAX_API_DEVICE_ID *device_id,
+				  WIMAX_API_NETWORK_CONNECTION_RESP resp)
+{
+	WIMAX_API_DEVICE_STATUS status;
+	struct wmxsdk *wmxsdk = deviceid_to_wmxsdk(device_id);
+
+	status = iwmxsdk_status_get(wmxsdk);
+	if (resp == WIMAX_API_CONNECTION_SUCCESS) {
+		if (status != WIMAX_API_DEVICE_STATUS_Data_Connected) {
+			nm_log_err(LOGD_WIMAX, "wmxsdk: error: connect worked, but state"
+			           " didn't change (now it is %d [%s])",
+			           status,
+			           iwmx_sdk_dev_status_to_str(status));
+		}
+	} else {
+		nm_log_err(LOGD_WIMAX, "wmxsdk: failed to connect (status %d: %s)",
+		           status, iwmx_sdk_dev_status_to_str(status));
+	}
+
+	_schedule_connect_result(wmxsdk, resp);
+}
+
+/*
+ * Connect to a network
+ *
+ * This function starts the connection process to a given network;
+ * when the device changes status, the status change callback will
+ * tell NetworkManager if the network is finally connected or not.
+ *
+ * One of the reasons it is done like that is to allow external tools
+ * to control the device and the plugin just passing the status so
+ * NetworkManager displays the right info.
+ */
+int iwmx_sdk_connect(struct wmxsdk *wmxsdk, const char *nsp_name)
+{
+	int result = 0;
+
+	WIMAX_API_RET r;
+	char errstr[512];
+	UINT32 errstr_size = sizeof(errstr);
+	WIMAX_API_DEVICE_STATUS dev_status;
+	char sdk_name[MAX_SIZE_OF_NSP_NAME];
+
+	g_mutex_lock(&wmxsdk->connect_mutex);
+	/* Guess what the current radio state is; if it is ON
+	 * already, don't redo it. */
+	dev_status = iwmxsdk_status_get(wmxsdk);
+	if ((int) dev_status < 0) {
+		result = dev_status;
+		goto error_get_status;
+	}
+	switch (dev_status) {
+	case WIMAX_API_DEVICE_STATUS_UnInitialized:
+		nm_log_err(LOGD_WIMAX, "wmxsdk: SW BUG? HW is uninitialized");
+		result = -EINVAL;
+		goto error_cant_do;
+	case WIMAX_API_DEVICE_STATUS_RF_OFF_HW_SW:
+	case WIMAX_API_DEVICE_STATUS_RF_OFF_HW:
+	case WIMAX_API_DEVICE_STATUS_RF_OFF_SW:
+		nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot connect: radio is off");
+		result = -EPERM;
+		goto error_cant_do;
+	case WIMAX_API_DEVICE_STATUS_Ready:
+	case WIMAX_API_DEVICE_STATUS_Scanning:
+		break;
+	case WIMAX_API_DEVICE_STATUS_Connecting:
+		nm_log_dbg(LOGD_WIMAX, "Connect already pending, waiting for it");
+		result = -EINPROGRESS;
+		goto error_cant_do;
+	case WIMAX_API_DEVICE_STATUS_Data_Connected:
+		nm_log_err(LOGD_WIMAX, "wmxsdk: BUG? need to disconnect?");
+		result = -EINVAL;
+		goto error_cant_do;
+	default:
+		g_assert(1);
+	}
+
+	/* The SDK treats the network name as wchar_t* while the contents are
+	 * actually just UTF-8...  WTF?  Hand it a full buffer to work around
+	 * boundary cases where the NSP name contains an odd # of characters.
+	 */
+	memset(sdk_name, 0, sizeof (sdk_name));
+	memcpy(sdk_name, nsp_name, strlen (nsp_name));
+
+	/* Ok, do the connection, wait for a callback */
+	r = CmdConnectToNetwork(&wmxsdk->device_id, &sdk_name[0], 0, 0);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot connect to network %s: %d (%s) - device is in state '%s'",
+		           nsp_name, r, errstr,
+		           iwmx_sdk_get_device_status_str(wmxsdk));
+		result = -EIO;
+	}
+
+error_cant_do:
+error_get_status:
+	g_mutex_unlock(&wmxsdk->connect_mutex);
+	return result;
+}
+
+/*
+ * Callback for a Disconnect command
+ *
+ * Called by the WiMAX API when a command sent to connect is
+ * completed. This is just a confirmation of what happened with the
+ * command.
+ *
+ * When the device changes state, the state change callback is called
+ * and that will fiddle with the NetworkManager internals.
+ *
+ * We just update the result of the command and wake up anybody who is
+ * waiting for this conditional variable.
+ */
+static void __iwmx_sdk_disconnect_cb(WIMAX_API_DEVICE_ID *device_id,
+				     WIMAX_API_NETWORK_CONNECTION_RESP resp)
+{
+	struct wmxsdk *wmxsdk = deviceid_to_wmxsdk(device_id);
+	WIMAX_API_DEVICE_STATUS status;
+
+	status = iwmxsdk_status_get(wmxsdk);
+	if (resp == WIMAX_API_CONNECTION_SUCCESS) {
+		if (status == WIMAX_API_DEVICE_STATUS_Data_Connected) {
+			nm_log_err(LOGD_WIMAX, "wmxsdk: error: disconnect worked, "
+				      "but state didn't change (now it is %d [%s])", status,
+				      iwmx_sdk_dev_status_to_str(status));
+		}
+	} else
+		nm_log_err(LOGD_WIMAX, "wmxsdk: failed to disconnect (status %d: %s)",
+			      status, iwmx_sdk_dev_status_to_str(status));
+}
+
+/*
+ * Disconnect from a network
+ *
+ * This function tells the device to disconnect; the state change
+ * callback will take care of inform NetworkManager's internals.
+ */
+int iwmx_sdk_disconnect(struct wmxsdk *wmxsdk)
+{
+	int result;
+
+	WIMAX_API_RET r;
+	char errstr[512];
+	UINT32 errstr_size = sizeof(errstr);
+	WIMAX_API_DEVICE_STATUS dev_status;
+
+	g_mutex_lock(&wmxsdk->connect_mutex);
+	/* Guess what the current radio state is; if it is ON
+	 * already, don't redo it. */
+	dev_status = iwmx_sdk_get_device_status(wmxsdk);
+	if ((int) dev_status < 0) {
+		result = dev_status;
+		goto error_get_status;
+	}
+	switch (dev_status) {
+	case WIMAX_API_DEVICE_STATUS_UnInitialized:
+		nm_log_err(LOGD_WIMAX, "wmxsdk: SW BUG? HW is uninitialized");
+		result = -EINVAL;
+		goto error_cant_do;
+	case WIMAX_API_DEVICE_STATUS_RF_OFF_HW_SW:
+	case WIMAX_API_DEVICE_STATUS_RF_OFF_HW:
+	case WIMAX_API_DEVICE_STATUS_RF_OFF_SW:
+		nm_log_dbg(LOGD_WIMAX, "Cannot disconnect, radio is off; ignoring");
+		result = 0;
+		goto error_cant_do;
+	case WIMAX_API_DEVICE_STATUS_Ready:
+	case WIMAX_API_DEVICE_STATUS_Scanning:
+		nm_log_dbg(LOGD_WIMAX, "Cannot disconnect, already disconnected; ignoring");
+		result = 0;
+		goto error_cant_do;
+	case WIMAX_API_DEVICE_STATUS_Connecting:
+	case WIMAX_API_DEVICE_STATUS_Data_Connected:
+		break;
+	default:
+		g_assert(1);
+	}
+	/* Ok, flip the radio */
+	r = CmdDisconnectFromNetwork(&wmxsdk->device_id);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot disconnect from network: %d (%s)", r, errstr);
+		result = -EIO;
+	} else
+		result = -EINPROGRESS;
+error_cant_do:
+error_get_status:
+	g_mutex_unlock(&wmxsdk->connect_mutex);
+	return result;
+}
+
+/*
+ * Turn fast reconnect capability on/off
+ *
+ * This function tells wimaxd to turn fast reconnect on or off.
+ */
+int iwmx_sdk_set_fast_reconnect_enabled(struct wmxsdk *wmxsdk, int enabled)
+{
+	WIMAX_API_RET r;
+	char errstr[512];
+	UINT32 errstr_size = sizeof(errstr);
+
+	r = SetFastReconnectCapabilityStatus(&wmxsdk->device_id, !!enabled);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot set fast reconnect to %d: %d (%s)",
+		           enabled, r, errstr);
+		return -EIO;
+	}
+	return 0;
+}
+
+static void __iwmx_sdk_media_status_update_cb (WIMAX_API_DEVICE_ID_P device_id,
+					WIMAX_API_MEDIA_STATUS mediaStatus)
+{
+	struct wmxsdk *wmxsdk = deviceid_to_wmxsdk(device_id);
+
+	/* Ignore redundant LINK_UP events */
+	if (   mediaStatus == WIMAX_API_MEDIA_STATUS_LINK_UP
+	    && wmxsdk->media_status == WIMAX_API_MEDIA_STATUS_LINK_UP)
+	    return;
+
+	wmxsdk->media_status = mediaStatus;
+
+	nm_log_dbg(LOGD_WIMAX, "wmxsdk: media status change to (%d) %s",
+	           mediaStatus, iwmx_sdk_media_status_to_str (mediaStatus));
+
+	_schedule_media_status_change(wmxsdk, mediaStatus);
+}
+
+/*
+ * Callback for state change messages
+ *
+ * Just pass them to the state transition handler
+ */
+static void __iwmx_sdk_state_change_cb(WIMAX_API_DEVICE_ID *device_id,
+					WIMAX_API_DEVICE_STATUS status,
+					WIMAX_API_STATUS_REASON reason,
+					WIMAX_API_CONNECTION_PROGRESS_INFO pi)
+{
+	struct wmxsdk *wmxsdk = deviceid_to_wmxsdk(device_id);
+	WIMAX_API_DEVICE_STATUS old_status;
+
+	nm_log_dbg(LOGD_WIMAX, "wmxsdk: state change to (%d) %s reason (%d) %s",
+	           status, iwmx_sdk_dev_status_to_str (status),
+	           reason, iwmx_sdk_reason_to_str (reason));
+
+	g_mutex_lock(&wmxsdk->status_mutex);
+	old_status = wmxsdk->status;
+	wmxsdk->status = status;
+	g_mutex_unlock(&wmxsdk->status_mutex);
+
+	_schedule_state_change(wmxsdk, status, old_status, reason, pi);
+}
+
+/*
+ * Called by _iwmx_sdk_*scan_cb() when [wide or preferred] scan results
+ * are available.
+ *
+ * From here we update NetworkManager's idea of which networks are available.
+ */
+static void __iwmx_sdk_scan_common_cb(WIMAX_API_DEVICE_ID *device_id,
+				      WIMAX_API_NSP_INFO_EX *nsp_list,
+				      UINT32 nsp_list_size)
+{
+	struct wmxsdk *wmxsdk = deviceid_to_wmxsdk(device_id);
+
+	g_mutex_lock(&wmxsdk->network_mutex);
+	_schedule_scan_result(wmxsdk, nsp_list, nsp_list_size);
+	g_mutex_unlock(&wmxsdk->network_mutex);
+}
+
+/*
+ * Called by the WiMAX API when we get a wide scan result
+ *
+ * We treat them same as wide, so we just call that.
+ */
+static void __iwmx_sdk_wide_scan_cb(WIMAX_API_DEVICE_ID *device_id,
+				    WIMAX_API_NSP_INFO_EX *nsp_list,
+				    UINT32 nsp_list_size)
+{
+	__iwmx_sdk_scan_common_cb(device_id, nsp_list, nsp_list_size);
+}
+
+/*
+ * Called by the WiMAX API when we get a normal (non wide) scan result
+ *
+ * We treat them same as wide, so we just call that.
+ */
+static void __iwmx_sdk_scan_cb(WIMAX_API_DEVICE_ID *device_id,
+				WIMAX_API_NSP_INFO_EX *nsp_list,
+				UINT32 nsp_list_size, UINT32 searchProgress)
+{
+	__iwmx_sdk_scan_common_cb(device_id, nsp_list, nsp_list_size);
+}
+
+/*
+ * Called to ask the device to scan for networks
+ *
+ * We don't really scan as the WiMAX SDK daemon scans in the
+ * background for us. We just get the results and hand them back via
+ * the scan_result_cb callback.
+ */
+int iwmx_sdk_get_networks(struct wmxsdk *wmxsdk)
+{
+	int result;
+
+	UINT32 nsp_list_length = 10;
+	WIMAX_API_NSP_INFO_EX nsp_list[10];	/* FIXME: up to 32? */
+
+	WIMAX_API_RET r;
+	char errstr[512];
+	UINT32 errstr_size = sizeof(errstr);
+
+	r = GetNetworkListEx(&wmxsdk->device_id, nsp_list, &nsp_list_length);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot get network list: %d (%s)", r, errstr);
+		result = -EIO;
+		goto error_scan;
+	}
+
+	if (nsp_list_length == 0) {
+		nm_log_dbg(LOGD_WIMAX, "no networks");
+	} else
+		__iwmx_sdk_scan_common_cb(&wmxsdk->device_id, nsp_list,
+					nsp_list_length);
+	result = 0;
+error_scan:
+	return result;
+}
+
+/*
+ * Initialize the WiMAX API, register with it, setup callbacks
+ *
+ */
+static int iwmx_sdk_setup(struct wmxsdk *wmxsdk)
+{
+	int result, status;
+
+	WIMAX_API_RET r;
+
+	char errstr[512];
+	UINT32 errstr_size = sizeof(errstr);
+
+	result = -ENFILE;
+
+	/* device_id initialized by iwmx_sdk_dev_add */
+
+	r = WiMaxDeviceOpen(&wmxsdk->device_id);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot open device: %d (%s)", r, errstr);
+		goto error_wimaxdeviceopen;
+	}
+
+	/*
+	 * We scan in auto mode (in the background)
+	 *
+	 * Otherwise is messy -- if we have NetworkManager triggering a scan
+	 * when we call iwmx_nm_scan() -> iwmx_sdk_scan(), most of the
+	 * times that causes a race condition when the UI asks for a
+	 * scan right before displaying the network menu. As there is
+	 * no way to cancel an ongoing scan before connecting, we are
+	 * stuck. So we do auto bg and have iwmx_sdk_scan() just return
+	 * the current network list.
+	 */
+	r = SetConnectionMode(&wmxsdk->device_id,
+			      WIMAX_API_CONNECTION_AUTO_SCAN_MANUAL_CONNECT);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot set connectin mode to manual: %d (%s)", r, errstr);
+		goto error_connection_mode;
+	}
+
+	r = SubscribeControlPowerManagement(&wmxsdk->device_id,
+					    __iwmx_sdk_rf_state_cb);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot subscribe to radio change events: %u (%s)", r, errstr);
+		result = -EIO;
+		goto error_subscribe_rf_state;
+	}
+
+	r = SubscribeDeviceStatusChange(&wmxsdk->device_id,
+					__iwmx_sdk_state_change_cb);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot subscribe to state chaneg events: %d (%s)", r, errstr);
+		goto error_subscribe_state_change;
+	}
+
+	r = SubscribeNetworkSearchWideScanEx(&wmxsdk->device_id,
+					     __iwmx_sdk_wide_scan_cb);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot subscribe to wide scan events: %d (%s)", r, errstr);
+		goto error_subscribe_wide_scan;
+	}
+	r = SubscribeNetworkSearchEx(&wmxsdk->device_id, __iwmx_sdk_scan_cb);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot subscribe to scan events: %d (%s)", r, errstr);
+		goto error_subscribe_scan;
+	}
+
+	r = SubscribeConnectToNetwork(&wmxsdk->device_id,
+				      __iwmx_sdk_connect_cb);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot subscribe to connect events: %d (%s)", r, errstr);
+		goto error_subscribe_connect;
+	}
+
+	r = SubscribeDisconnectToNetwork(&wmxsdk->device_id,
+					 __iwmx_sdk_disconnect_cb);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot subscribe to disconnect events: %d (%s)", r, errstr);
+		goto error_subscribe_disconnect;
+	}
+
+	r = SubscribeMediaStatusUpdate(&wmxsdk->device_id, __iwmx_sdk_media_status_update_cb);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot subscribe to media status events: %d (%s)", r, errstr);
+		goto error_subscribe_media_status;
+	}
+
+	status = iwmx_sdk_get_device_status(wmxsdk);
+	if ((int) status < 0)
+		status = WIMAX_API_DEVICE_STATUS_UnInitialized;
+
+	g_mutex_lock(&wmxsdk->status_mutex);
+	wmxsdk->status = status;
+	g_mutex_unlock(&wmxsdk->status_mutex);
+
+	_schedule_state_change(wmxsdk,
+	                       status,
+	                       WIMAX_API_DEVICE_STATUS_UnInitialized,
+	                       WIMAX_API_STATUS_REASON_Normal,
+	                       WIMAX_API_DEVICE_CONNECTION_PROGRESS_Ranging);
+
+	return 0;
+
+	UnsubscribeMediaStatusUpdate(&wmxsdk->device_id);
+error_subscribe_media_status:
+	UnsubscribeDisconnectToNetwork(&wmxsdk->device_id);
+error_subscribe_disconnect:
+	UnsubscribeConnectToNetwork(&wmxsdk->device_id);
+error_subscribe_connect:
+	UnsubscribeNetworkSearchEx(&wmxsdk->device_id);
+error_subscribe_scan:
+	UnsubscribeNetworkSearchWideScanEx(&wmxsdk->device_id);
+error_subscribe_wide_scan:
+	UnsubscribeDeviceStatusChange(&wmxsdk->device_id);
+error_subscribe_state_change:
+	UnsubscribeControlPowerManagement(&wmxsdk->device_id);
+error_subscribe_rf_state:
+error_connection_mode:
+	WiMaxDeviceClose(&wmxsdk->device_id);
+error_wimaxdeviceopen:
+	return result;
+}
+
+/*
+ * Called when a device is torn down
+ *
+ * Cleanup all that is done in iwmx_sdk_setup(). Remove callbacks,
+ * unregister from the WiMAX API.
+ */
+static void iwmx_sdk_remove(struct wmxsdk *wmxsdk)
+{
+	UnsubscribeMediaStatusUpdate(&wmxsdk->device_id);
+	UnsubscribeDisconnectToNetwork(&wmxsdk->device_id);
+	UnsubscribeConnectToNetwork(&wmxsdk->device_id);
+	UnsubscribeNetworkSearchEx(&wmxsdk->device_id);
+	UnsubscribeNetworkSearchWideScanEx(&wmxsdk->device_id);
+	UnsubscribeDeviceStatusChange(&wmxsdk->device_id);
+	UnsubscribeControlPowerManagement(&wmxsdk->device_id);
+	WiMaxDeviceClose(&wmxsdk->device_id);
+}
+
+void iwmx_sdk_set_callbacks(struct wmxsdk *wmxsdk,
+                            WimaxStateChangeFunc state_change_cb,
+                            WimaxMediaStatusFunc media_status_cb,
+                            WimaxConnectResultFunc connect_result_cb,
+                            WimaxScanResultFunc scan_result_cb,
+                            WimaxRemovedFunc removed_cb,
+                            void *user_data)
+{
+	wmxsdk->state_change_cb = state_change_cb;
+	wmxsdk->media_status_cb = media_status_cb;
+	wmxsdk->connect_result_cb = connect_result_cb;
+	wmxsdk->scan_result_cb = scan_result_cb;
+	wmxsdk->removed_cb = removed_cb;
+	wmxsdk->callback_data = user_data;
+}
+
+/* Initialize a [zeroed] struct wmxsdk */
+static struct wmxsdk *wmxsdk_new(void)
+{
+	struct wmxsdk *wmxsdk;
+
+	wmxsdk = malloc(sizeof(*wmxsdk));
+	if (wmxsdk) {
+		memset(wmxsdk, 0, sizeof(*wmxsdk));
+
+		wmxsdk->refcount = 1;
+		g_mutex_init(&wmxsdk->network_mutex);
+
+		wmxsdk->status = WIMAX_API_DEVICE_STATUS_UnInitialized;
+		g_mutex_init(&wmxsdk->status_mutex);
+
+		g_mutex_init(&wmxsdk->connect_mutex);
+	}
+	return wmxsdk;
+}
+
+struct wmxsdk *wmxsdk_ref(struct wmxsdk *wmxsdk)
+{
+	g_atomic_int_add(&wmxsdk->refcount, 1);
+	return wmxsdk;
+}
+
+void wmxsdk_unref(struct wmxsdk *wmxsdk)
+{
+	if (g_atomic_int_dec_and_test(&wmxsdk->refcount)) {
+		g_mutex_clear(&wmxsdk->status_mutex);
+		g_mutex_clear(&wmxsdk->connect_mutex);
+		memset(wmxsdk, 0, sizeof(*wmxsdk));
+		free(wmxsdk);
+	}
+}
+
+static void iwmx_sdk_dev_add(unsigned idx, unsigned api_idx, const char *name)
+{
+	struct wmxsdk *wmxsdk;
+	const char *s;
+
+	if (idx >= IWMX_SDK_DEV_MAX) {
+		nm_log_err(LOGD_WIMAX, "BUG! idx (%u) >= IWMX_SDK_DEV_MAX (%u)", idx, IWMX_SDK_DEV_MAX);
+		return;
+	}
+	if (g_iwmx_sdk_devs[idx] != NULL) {
+		nm_log_err(LOGD_WIMAX, "BUG! device index %u already enumerated?", idx);
+		return;
+	}
+
+	wmxsdk = wmxsdk_new();
+	if (wmxsdk == NULL) {
+		nm_log_err(LOGD_WIMAX, "Can't allocate %zu bytes", sizeof(*wmxsdk));
+		return;
+	}
+
+	/*
+	 * This depends on a hack in the WiMAX Network Service; it has
+	 * to return, as part of the device name, a string "if:IFNAME"
+	 * where the OS's device name is stored.
+	 */
+	s = strstr(name, "if:");
+	if (s == NULL
+	    || sscanf(s, "if:%15[^ \f\n\r\t\v]", wmxsdk->ifname) != 1) {
+		nm_log_err(LOGD_WIMAX, "Cannot extract network interface name off '%s'",
+			      name);
+		goto error;
+	}
+	nm_log_dbg(LOGD_WIMAX, "network interface name: '%s'", wmxsdk->ifname);
+
+	strncpy(wmxsdk->name, name, sizeof(wmxsdk->name));
+	wmxsdk->device_id.privilege = WIMAX_API_PRIVILEGE_READ_WRITE;
+	wmxsdk->device_id.deviceIndex = api_idx;
+
+	if (iwmx_sdk_setup(wmxsdk) != 0) {
+		nm_log_err(LOGD_WIMAX, "wxmsdk: %s: cannot set up interface", wmxsdk->ifname);
+		goto error;
+	}
+
+	g_iwmx_sdk_devs[idx] = wmxsdk;
+
+	/* Notify listeners of new devices */
+	iwmx_sdk_call_new_callbacks (wmxsdk);
+	return;
+
+error:
+	wmxsdk_unref(wmxsdk);
+	return;
+}
+
+static void iwmx_sdk_dev_rm(unsigned idx)
+{
+	struct wmxsdk *wmxsdk;
+
+	if (idx >= IWMX_SDK_DEV_MAX) {
+		nm_log_err(LOGD_WIMAX, "BUG! idx (%u) >= IWMX_SDK_DEV_MAX (%u)", idx, IWMX_SDK_DEV_MAX);
+		return;
+	}
+
+	wmxsdk = g_iwmx_sdk_devs[idx];
+	_schedule_removed(wmxsdk);
+	iwmx_sdk_remove(wmxsdk);
+	wmxsdk_unref(wmxsdk);
+	g_iwmx_sdk_devs[idx] = NULL;
+}
+
+static void iwmx_sdk_addremove_cb(WIMAX_API_DEVICE_ID *devid,
+				  BOOL presence)
+{
+	unsigned int cnt;
+	WIMAX_API_RET r;
+	WIMAX_API_HW_DEVICE_ID device_id_list[5];
+	UINT32 device_id_list_size = ARRAY_SIZE(device_id_list);
+	char errstr[512];
+	UINT32 errstr_size = sizeof(errstr);
+
+	g_mutex_lock(&add_remove_mutex);
+
+	nm_log_dbg(LOGD_WIMAX, "cb: handle %u index #%u is %d", devid->sdkHandle,
+	           devid->deviceIndex, presence);
+
+	r = GetListDevice(devid, device_id_list, &device_id_list_size);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(devid, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot obtain list of devices: %d (%s)", r, errstr);
+		goto out;
+	}
+
+	if (device_id_list_size == 0) {
+		nm_log_dbg(LOGD_WIMAX, "No WiMAX devices reported");
+	} else {
+		for (cnt = 0; cnt < device_id_list_size; cnt++) {
+			WIMAX_API_HW_DEVICE_ID *dev =
+				device_id_list + cnt;
+			nm_log_dbg(LOGD_WIMAX, "#%u index #%u device %s", cnt,
+			           dev->deviceIndex, dev->deviceName);
+		}
+	}
+
+	if (presence) {
+		WIMAX_API_HW_DEVICE_ID *dev;
+
+		/* Make sure the wimax NS isn't lying to us */
+		if (device_id_list_size < devid->deviceIndex) {
+			nm_log_err(LOGD_WIMAX, "wmxsdk: changed device (%u) not in the list? (%u items)",
+			           devid->deviceIndex, device_id_list_size);
+			goto out;
+		}
+
+		/* Add the device to our internal list */
+		dev = device_id_list + devid->deviceIndex;
+		iwmx_sdk_dev_add(devid->deviceIndex, dev->deviceIndex, dev->deviceName);
+	} else {
+		/* Remove the device from our internal list */
+		int idx = deviceid_to_index(devid);
+
+		if (idx >= 0)
+			iwmx_sdk_dev_rm(idx);
+	}
+
+out:
+	g_mutex_unlock(&add_remove_mutex);
+}
+
+/*
+ * Initialize the WiMAX API, register with it, setup callbacks for
+ * device coming up / dissapearing
+ */
+int iwmx_sdk_api_init(void)
+{
+	int result;
+	unsigned int cnt;
+	WIMAX_API_RET r;
+	char errstr[512];
+	UINT32 errstr_size = sizeof(errstr);
+
+	WIMAX_API_HW_DEVICE_ID device_id_list[5];
+	UINT32 device_id_list_size = ARRAY_SIZE(device_id_list);
+
+	memset(&g_api, 0, sizeof(g_api));
+	g_api.privilege = WIMAX_API_PRIVILEGE_READ_WRITE;
+
+	result = -EIO;
+	r = WiMaxAPIOpen(&g_api);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(&g_api, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: WiMaxAPIOpen failed with %d (%s)", r, errstr);
+		goto error_wimaxapiopen;
+	}
+
+	r = SubscribeDeviceInsertRemove(&g_api, iwmx_sdk_addremove_cb);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(&g_api, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: insert/remove subscribe failed with %d (%s)", r, errstr);
+		goto error_close;
+	}
+
+	r = GetListDevice(&g_api, device_id_list, &device_id_list_size);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(&g_api, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot obtain list of devices: %d (%s)", r, errstr);
+		goto error_close;
+	}
+	if (device_id_list_size < g_api.deviceIndex) {
+		nm_log_err(LOGD_WIMAX, "wmxsdk: changed device (%u) not in the list? (%u items)",
+		           g_api.deviceIndex, device_id_list_size);
+	}
+
+	if (device_id_list_size == 0) {
+		nm_log_dbg(LOGD_WIMAX, "No WiMAX devices reported");
+	} else {
+		for (cnt = 0; cnt < device_id_list_size; cnt++) {
+			WIMAX_API_HW_DEVICE_ID *dev = device_id_list + cnt;
+			nm_log_dbg(LOGD_WIMAX, "#%u index #%u device %s", cnt, dev->deviceIndex, dev->deviceName);
+			iwmx_sdk_dev_add(cnt, dev->deviceIndex, dev->deviceName);
+		}
+	}
+	return 0;
+
+error_close:
+	WiMaxAPIClose(&g_api);
+error_wimaxapiopen:
+	return result;
+}
+
+void iwmx_sdk_api_exit(void)
+{
+	WIMAX_API_RET r;
+
+	char errstr[512];
+	UINT32 errstr_size = sizeof(errstr);
+
+	r = WiMaxAPIClose(&g_api);
+	if (r != WIMAX_API_RET_SUCCESS) {
+		GetErrorString(&g_api, r, errstr, &errstr_size);
+		nm_log_err(LOGD_WIMAX, "wmxsdk: WiMaxAPIClose failed with %d (%s)", r, errstr);
+	}
+	return;
+}
diff --git a/src/devices/wimax/iwmxsdk.h b/src/devices/wimax/iwmxsdk.h
new file mode 100644
index 000000000..785ca8c2f
--- /dev/null
+++ b/src/devices/wimax/iwmxsdk.h
@@ -0,0 +1,111 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/*
+ *
+ *  Copyright (C) 2011 Red Hat, Inc. All rights reserved.
+ *  Copyright (C) 2007-2010  Intel Corporation. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifndef IWMXSDK_H
+#define IWMXSDK_H
+
+#include <wimax/WiMaxType.h>
+#include <wimax/WiMaxTypesEx.h>
+#include <wimax/WiMaxAPIEx.h>
+
+struct wmxsdk;
+
+typedef void (*WimaxNewWmxsdkFunc) (struct wmxsdk *wmxsdk, void *user_data);
+
+typedef void (*WimaxStateChangeFunc) (struct wmxsdk *wmxsdk,
+                                      WIMAX_API_DEVICE_STATUS new_status,
+                                      WIMAX_API_DEVICE_STATUS old_status,
+                                      WIMAX_API_STATUS_REASON reason,
+                                      WIMAX_API_CONNECTION_PROGRESS_INFO info,
+                                      void *user_data);
+
+typedef void (*WimaxMediaStatusFunc) (struct wmxsdk *wmxsdk,
+                                      WIMAX_API_MEDIA_STATUS media_status,
+                                      void *user_data);
+
+typedef void (*WimaxConnectResultFunc) (struct wmxsdk *wmxsdk,
+                                        WIMAX_API_NETWORK_CONNECTION_RESP resp,
+                                        void *user_data);
+
+typedef void (*WimaxScanResultFunc) (struct wmxsdk *wmxsdk,
+                                     WIMAX_API_NSP_INFO_EX *nsps,
+                                     guint num_nsps,
+                                     void *user_data);
+
+typedef void (*WimaxRemovedFunc) (struct wmxsdk *wmxsdk, void *user_data);
+
+struct wmxsdk {
+	gint refcount;
+
+	WIMAX_API_DEVICE_ID device_id;
+
+	WimaxStateChangeFunc state_change_cb;
+	WimaxMediaStatusFunc media_status_cb;
+	WimaxConnectResultFunc connect_result_cb;
+	WimaxScanResultFunc scan_result_cb;
+	WimaxRemovedFunc removed_cb;
+	void *callback_data;
+
+	GMutex network_mutex;
+
+	WIMAX_API_DEVICE_STATUS status;
+	WIMAX_API_MEDIA_STATUS media_status;
+	GMutex status_mutex;
+
+	GMutex connect_mutex;
+
+	char name[100];
+	char ifname[16];
+};
+
+struct wmxsdk *iwmx_sdk_get_wmxsdk_for_iface(const char *iface);
+
+struct wmxsdk *wmxsdk_ref(struct wmxsdk *wmxsdk);
+void wmxsdk_unref(struct wmxsdk *wmxsdk);
+
+/* Register/unregister callbacks when a new wmxsdk is set up */
+void iwmx_sdk_new_callback_register(WimaxNewWmxsdkFunc callback, void *user_data);
+void iwmx_sdk_new_callback_unregister(WimaxNewWmxsdkFunc callback, void *user_data);
+
+void iwmx_sdk_set_callbacks(struct wmxsdk *wmxsdk,
+                            WimaxStateChangeFunc state_change_cb,
+                            WimaxMediaStatusFunc media_status_func,
+                            WimaxConnectResultFunc connect_result_cb,
+                            WimaxScanResultFunc scan_result_cb,
+                            WimaxRemovedFunc removed_cb,
+                            void *user_data);
+
+WIMAX_API_DEVICE_STATUS iwmxsdk_status_get(struct wmxsdk *wmxsdk);
+int iwmx_sdk_connect(struct wmxsdk *wmxsdk, const char *nsp_name);
+int iwmx_sdk_disconnect(struct wmxsdk *wmxsdk);
+int iwmx_sdk_set_fast_reconnect_enabled(struct wmxsdk *wmxsdk, int enabled);
+WIMAX_API_CONNECTED_NSP_INFO_EX *iwmx_sdk_get_connected_network(struct wmxsdk *wmxsdk);
+WIMAX_API_LINK_STATUS_INFO_EX *iwmx_sdk_get_link_status_info(struct wmxsdk *wmxsdk);
+const char *iwmx_sdk_dev_status_to_str(WIMAX_API_DEVICE_STATUS status);
+const char *iwmx_sdk_reason_to_str(WIMAX_API_STATUS_REASON reason);
+const char *iwmx_sdk_media_status_to_str(WIMAX_API_MEDIA_STATUS status);
+const char *iwmx_sdk_con_progress_to_str(WIMAX_API_CONNECTION_PROGRESS_INFO progress);
+int iwmx_sdk_rf_state_set(struct wmxsdk *wmxsdk, WIMAX_API_RF_STATE rf_state);
+int iwmx_sdk_get_networks(struct wmxsdk *wmxsdk);
+int iwmx_sdk_api_init(void);
+void iwmx_sdk_api_exit(void);
+
+#endif  /* IWMXSDK_H */
diff --git a/src/devices/wimax/nm-device-wimax.c b/src/devices/wimax/nm-device-wimax.c
new file mode 100644
index 000000000..1bdda4899
--- /dev/null
+++ b/src/devices/wimax/nm-device-wimax.c
@@ -0,0 +1,1445 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2010 - 2011 Red Hat, Inc.
+ * Copyright (C) 2009 Novell, Inc.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include <net/ethernet.h>
+#include <sys/socket.h>
+#include <linux/if.h>
+#include <netinet/ether.h>
+
+#include <WiMaxAPI.h>
+#include <WiMaxAPIEx.h>
+
+#include "nm-device-wimax.h"
+#include "nm-wimax-util.h"
+#include "nm-logging.h"
+#include "nm-device-private.h"
+#include "NetworkManagerUtils.h"
+#include "nm-dbus-manager.h"
+#include "nm-connection.h"
+#include "nm-setting-connection.h"
+#include "nm-setting-wimax.h"
+#include "nm-utils.h"
+#include "nm-rfkill-manager.h"
+#include "iwmxsdk.h"
+#include "nm-enum-types.h"
+#include "nm-dbus-glib-types.h"
+
+static gboolean impl_device_get_nsp_list (NMDeviceWimax *device, GPtrArray **list, GError **error);
+
+#include "nm-device-wimax-glue.h"
+
+G_DEFINE_TYPE (NMDeviceWimax, nm_device_wimax, NM_TYPE_DEVICE)
+
+enum {
+	PROP_0,
+	PROP_NSPS,
+	PROP_ACTIVE_NSP,
+	PROP_CENTER_FREQ,
+	PROP_RSSI,
+	PROP_CINR,
+	PROP_TX_POWER,
+	PROP_BSID,
+
+	LAST_PROP
+};
+
+enum {
+	NSP_ADDED,
+	NSP_REMOVED,
+
+	LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
+#define NM_DEVICE_WIMAX_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), \
+                                        NM_TYPE_DEVICE_WIMAX, \
+                                        NMDeviceWimaxPrivate))
+
+typedef struct {
+	gboolean disposed;
+
+	struct wmxsdk *sdk;
+	WIMAX_API_DEVICE_STATUS status;
+	gboolean connect_failed;
+
+	gboolean enabled;
+	gboolean wimaxd_enabled;
+	guint activation_timeout_id;
+
+	/* Track whether stage1 (Prepare) is completed yet or not */
+	gboolean prepare_done;
+
+	guint sdk_action_defer_id;
+
+	guint link_timeout_id;
+	guint poll_id;
+
+	GSList *nsp_list;
+	NMWimaxNsp *current_nsp;
+
+	/* interesting stuff when connected */
+	guint center_freq;
+	gint rssi;
+	gint cinr;
+	gint tx_power;
+	char *bsid;
+} NMDeviceWimaxPrivate;
+
+/***********************************************************/
+
+#define NM_WIMAX_ERROR (nm_wimax_error_quark ())
+
+static GQuark
+nm_wimax_error_quark (void)
+{
+	static GQuark quark = 0;
+	if (!quark)
+		quark = g_quark_from_static_string ("nm-wimax-error");
+	return quark;
+}
+
+/***********************************************************/
+
+static gboolean
+impl_device_get_nsp_list (NMDeviceWimax *self, GPtrArray **nsps, GError **error)
+{
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+	GSList *iter;
+
+	*nsps = g_ptr_array_sized_new (4);
+	for (iter = priv->nsp_list; iter; iter = iter->next)
+		g_ptr_array_add (*nsps, g_strdup (nm_wimax_nsp_get_dbus_path (NM_WIMAX_NSP (iter->data))));
+
+	return TRUE;
+}
+
+static void
+set_current_nsp (NMDeviceWimax *self, NMWimaxNsp *new_nsp)
+{
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+	NMWimaxNsp *old_nsp;
+	gboolean path_changed = FALSE;
+
+	old_nsp = priv->current_nsp;
+	priv->current_nsp = NULL;
+
+	if (new_nsp)
+		priv->current_nsp = g_object_ref (new_nsp);
+
+	if (old_nsp && new_nsp) {
+		path_changed = (g_strcmp0 (nm_wimax_nsp_get_dbus_path (old_nsp),
+		                           nm_wimax_nsp_get_dbus_path (new_nsp)) != 0);
+	}
+
+	/* Only notify if it's really changed */
+	if (old_nsp != new_nsp || path_changed)
+		g_object_notify (G_OBJECT (self), NM_DEVICE_WIMAX_ACTIVE_NSP);
+
+	if (old_nsp)
+		g_object_unref (old_nsp);
+}
+
+static gboolean
+activation_timed_out (gpointer data)
+{
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (data);
+
+	priv->activation_timeout_id = 0;
+	nm_device_state_changed (NM_DEVICE (data), NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_CONFIG_FAILED);
+
+	return FALSE;
+}
+
+static void
+emit_nsp_added_removed (NMDeviceWimax *self,
+                        guint signum,
+                        NMWimaxNsp *nsp,
+                        gboolean recheck_available_connections)
+{
+	g_signal_emit (self, signals[signum], 0, nsp);
+	g_object_notify (G_OBJECT (self), NM_DEVICE_WIMAX_NSPS);
+	nm_device_emit_recheck_auto_activate (NM_DEVICE (self));
+	if (recheck_available_connections)
+		nm_device_recheck_available_connections (NM_DEVICE (self));
+}
+
+static void
+remove_all_nsps (NMDeviceWimax *self)
+{
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+
+	set_current_nsp (self, NULL);
+
+	while (priv->nsp_list) {
+		NMWimaxNsp *nsp = NM_WIMAX_NSP (priv->nsp_list->data);
+
+		priv->nsp_list = g_slist_remove (priv->nsp_list, nsp);
+		emit_nsp_added_removed (self, NSP_REMOVED, nsp, FALSE);
+		g_object_unref (nsp);
+	}
+
+	nm_device_recheck_available_connections (NM_DEVICE (self));
+}
+
+static NMWimaxNsp *
+get_nsp_by_name (NMDeviceWimax *self, const char *name)
+{
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+	GSList *iter;
+
+	g_return_val_if_fail (name, NULL);
+
+	for (iter = priv->nsp_list; iter; iter = iter->next) {
+		NMWimaxNsp *nsp = NM_WIMAX_NSP (iter->data);
+
+		if (!g_strcmp0 (nm_wimax_nsp_get_name (nsp), name))
+			return nsp;
+	}
+
+	return NULL;
+}
+
+static NMWimaxNsp *
+get_nsp_by_path (NMDeviceWimax *self, const char *path)
+{
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+	GSList *iter;
+
+	g_return_val_if_fail (path, NULL);
+
+	for (iter = priv->nsp_list; iter; iter = iter->next) {
+		NMWimaxNsp *nsp = NM_WIMAX_NSP (iter->data);
+
+		if (!strcmp (nm_wimax_nsp_get_dbus_path (nsp), path))
+			return nsp;
+	}
+
+	return NULL;
+}
+
+static gboolean
+update_availability (NMDeviceWimax *self, gboolean old_available)
+{
+	NMDevice *device = NM_DEVICE (self);
+	NMDeviceState state;
+	gboolean new_available, changed = FALSE;
+
+	new_available = nm_device_is_available (device);
+	if (new_available == old_available)
+		return FALSE;
+
+	state = nm_device_get_state (device);
+	if (state == NM_DEVICE_STATE_UNAVAILABLE) {
+		if (new_available == TRUE) {
+			nm_device_state_changed (device,
+			                         NM_DEVICE_STATE_DISCONNECTED,
+			                         NM_DEVICE_STATE_REASON_NONE);
+			changed = TRUE;
+		}
+	} else if (state >= NM_DEVICE_STATE_DISCONNECTED) {
+		if (new_available == FALSE) {
+			nm_device_state_changed (device,
+			                         NM_DEVICE_STATE_UNAVAILABLE,
+			                         NM_DEVICE_STATE_REASON_NONE);
+			changed = TRUE;
+		}
+	}
+
+	return changed;
+}
+
+/* NMDeviceInterface interface */
+
+static void
+set_enabled (NMDevice *device, gboolean enabled)
+{
+	NMDeviceWimax *self = NM_DEVICE_WIMAX (device);
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+	gboolean old_available;
+	int ret;
+	const char *iface;
+
+	iface = nm_device_get_iface (NM_DEVICE (self));
+
+	nm_log_dbg (LOGD_WIMAX, "(%s): setting radio enabled %d -> %d",
+	            iface, priv->enabled, enabled);
+	if (priv->enabled == enabled)
+		return;
+
+	old_available = nm_device_is_available (NM_DEVICE (device));
+	priv->enabled = enabled;
+
+	nm_log_dbg (LOGD_WIMAX, "(%s): radio now %s",
+	            iface, priv->enabled ? "enabled" : "disabled");
+
+	/* Set the WiMAX device RF state to the current user-specified enabled state */
+	if (priv->sdk) {
+		ret = iwmx_sdk_rf_state_set (priv->sdk,
+		                             enabled ? WIMAX_API_RF_ON : WIMAX_API_RF_OFF);
+		if (ret < 0 && ret != -EINPROGRESS) {
+			nm_log_warn (LOGD_WIMAX, "(%s): failed to %s radio",
+			             iface, priv->enabled ? "enable" : "disable");
+		}
+	}
+
+	update_availability (self, old_available);
+}
+
+/* NMDevice methods */
+
+static gboolean
+check_connection_compatible (NMDevice *device, NMConnection *connection)
+{
+	NMSettingConnection *s_con;
+	NMSettingWimax *s_wimax;
+	const char *connection_type;
+	const GByteArray *mac;
+
+	if (!NM_DEVICE_CLASS (nm_device_wimax_parent_class)->check_connection_compatible (device, connection))
+		return FALSE;
+
+	s_con = nm_connection_get_setting_connection (connection);
+	g_assert (s_con);
+
+	connection_type = nm_setting_connection_get_connection_type (s_con);
+	if (strcmp (connection_type, NM_SETTING_WIMAX_SETTING_NAME))
+		return FALSE;
+
+	s_wimax = nm_connection_get_setting_wimax (connection);
+	if (!s_wimax)
+		return FALSE;
+
+	mac = nm_setting_wimax_get_mac_address (s_wimax);
+	if (mac && memcmp (mac->data, nm_device_get_hw_address (device, NULL), ETH_ALEN))
+		return FALSE;
+
+	return TRUE;
+}
+
+static gboolean
+check_connection_available (NMDevice *device,
+                            NMConnection *connection,
+                            const char *specific_object)
+{
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (device);
+	const GSList *ns_iter = NULL;
+	NMWimaxNsp *nsp;
+
+	if (specific_object) {
+		nsp = get_nsp_by_path (NM_DEVICE_WIMAX (device), specific_object);
+		return nsp ? nm_wimax_nsp_check_compatible (nsp, connection) : FALSE;
+	}
+
+	/* Ensure the connection applies to an NSP in the scan list */
+	for (ns_iter = priv->nsp_list; ns_iter; ns_iter = ns_iter->next) {
+		if (nm_wimax_nsp_check_compatible (NM_WIMAX_NSP (ns_iter->data), connection))
+			return TRUE;
+	}
+
+	return FALSE;
+}
+
+static gboolean
+complete_connection (NMDevice *device,
+                     NMConnection *connection,
+                     const char *specific_object,
+                     const GSList *existing_connections,
+                     GError **error)
+{
+	NMDeviceWimax *self = NM_DEVICE_WIMAX (device);
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+	NMSettingWimax *s_wimax;
+	const GByteArray *setting_mac;
+	const guint8 *hw_address;
+	char *format;
+	const char *nsp_name = NULL;
+	NMWimaxNsp *nsp = NULL;
+	GSList *iter;
+
+	s_wimax = nm_connection_get_setting_wimax (connection);
+
+	if (!specific_object) {
+		/* If not given a specific object, we need at minimum an NSP name */
+		if (!s_wimax) {
+			g_set_error_literal (error,
+			                     NM_WIMAX_ERROR,
+			                     NM_WIMAX_ERROR_CONNECTION_INVALID,
+			                     "A 'wimax' setting is required if no NSP path was given.");
+			return FALSE;
+		}
+
+		nsp_name = nm_setting_wimax_get_network_name (s_wimax);
+		if (!nsp_name || !strlen (nsp_name)) {
+			g_set_error_literal (error,
+			                     NM_WIMAX_ERROR,
+			                     NM_WIMAX_ERROR_CONNECTION_INVALID,
+			                     "A 'wimax' setting with a valid network name is required if no NSP path was given.");
+			return FALSE;
+		}
+
+		/* Find a compatible NSP in the list */
+		nsp = get_nsp_by_name (self, nsp_name);
+
+		/* If we still don't have an NSP, then the WiMAX settings needs to be
+		 * fully specified by the client.  Might not be able to find the NSP
+		 * if the scan didn't find the NSP yet.
+		 */
+		if (!nsp) {
+			if (!nm_setting_verify (NM_SETTING (s_wimax), NULL, error))
+				return FALSE;
+		}
+	} else {
+		/* Find a compatible NSP in the list */
+		for (iter = priv->nsp_list; iter; iter = g_slist_next (iter)) {
+			if (!strcmp (specific_object, nm_wimax_nsp_get_dbus_path (NM_WIMAX_NSP (iter->data)))) {
+				nsp = NM_WIMAX_NSP (iter->data);
+				break;
+			}
+		}
+
+		if (!nsp) {
+			g_set_error (error,
+			             NM_WIMAX_ERROR,
+			             NM_WIMAX_ERROR_NSP_NOT_FOUND,
+			             "The NSP %s was not in the scan list.",
+			             specific_object);
+			return FALSE;
+		}
+
+		nsp_name = nm_wimax_nsp_get_name (nsp);
+	}
+
+	/* Add a WiMAX setting if one doesn't exist */
+	if (!s_wimax) {
+		s_wimax = (NMSettingWimax *) nm_setting_wimax_new ();
+		nm_connection_add_setting (connection, NM_SETTING (s_wimax));
+	}
+
+	g_assert (nsp_name);
+	format = g_strdup_printf ("%s %%d", nsp_name);
+	nm_utils_complete_generic (connection,
+	                           NM_SETTING_WIMAX_SETTING_NAME,
+	                           existing_connections,
+	                           format,
+	                           nsp_name,
+	                           TRUE);
+	g_free (format);
+	g_object_set (G_OBJECT (s_wimax), NM_SETTING_WIMAX_NETWORK_NAME, nsp_name, NULL);
+
+	setting_mac = nm_setting_wimax_get_mac_address (s_wimax);
+	hw_address = nm_device_get_hw_address (device, NULL);
+	if (setting_mac) {
+		/* Make sure the setting MAC (if any) matches the device's permanent MAC */
+		if (memcmp (setting_mac->data, hw_address, ETH_ALEN)) {
+			g_set_error (error,
+				         NM_SETTING_WIMAX_ERROR,
+				         NM_SETTING_WIMAX_ERROR_INVALID_PROPERTY,
+				         NM_SETTING_WIMAX_MAC_ADDRESS);
+			return FALSE;
+		}
+	} else {
+		GByteArray *mac;
+		const guint8 null_mac[ETH_ALEN] = { 0, 0, 0, 0, 0, 0 };
+
+		/* Lock the connection to this device by default */
+		if (memcmp (hw_address, null_mac, ETH_ALEN)) {
+			mac = g_byte_array_sized_new (ETH_ALEN);
+			g_byte_array_append (mac, hw_address, ETH_ALEN);
+			g_object_set (G_OBJECT (s_wimax), NM_SETTING_WIMAX_MAC_ADDRESS, mac, NULL);
+			g_byte_array_free (mac, TRUE);
+		}
+	}
+
+	return TRUE;
+}
+
+static gboolean
+can_auto_connect (NMDevice *device,
+                  NMConnection *connection,
+                  char **specific_object)
+{
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (device);
+	GSList *iter;
+
+	if (!NM_DEVICE_CLASS (nm_device_wimax_parent_class)->can_auto_connect (device, connection, specific_object))
+		return FALSE;
+
+	for (iter = priv->nsp_list; iter; iter = iter->next) {
+		NMWimaxNsp *nsp = NM_WIMAX_NSP (iter->data);
+
+		if (nm_wimax_nsp_check_compatible (nsp, connection)) {
+			*specific_object = (char *) nm_wimax_nsp_get_dbus_path (nsp);
+			return TRUE;
+		}
+	}
+
+	return FALSE;
+}
+
+static gboolean
+is_available (NMDevice *device)
+{
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (device);
+	const char *iface = nm_device_get_iface (device);
+
+	if (!priv->enabled) {
+		nm_log_dbg (LOGD_WIMAX, "(%s): not available because not enabled", iface);
+		return FALSE;
+	}
+
+	if (!priv->wimaxd_enabled) {
+		nm_log_dbg (LOGD_WIMAX, "(%s): not available because not enabled in wimaxd", iface);
+		return FALSE;
+	}
+
+	if (!nm_wimax_util_sdk_is_initialized ()) {
+		nm_log_dbg (LOGD_WIMAX, "(%s): not available because WiMAX SDK not initialized", iface);
+		return FALSE;
+	}
+
+	if (!priv->sdk) {
+		nm_log_dbg (LOGD_WIMAX, "(%s): not available because not known to WiMAX SDK", iface);
+		return FALSE;
+	}
+
+	return iwmxsdk_status_get (priv->sdk) >= WIMAX_API_DEVICE_STATUS_Ready;
+}
+
+static void
+clear_activation_timeout (NMDeviceWimax *self)
+{
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+
+	if (priv->activation_timeout_id) {
+		g_source_remove (priv->activation_timeout_id);
+		priv->activation_timeout_id = 0;
+	}
+
+	priv->connect_failed = FALSE;
+}
+
+static void
+clear_link_timeout (NMDeviceWimax *self)
+{
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+
+	if (priv->link_timeout_id) {
+		g_source_remove (priv->link_timeout_id);
+		priv->link_timeout_id = 0;
+	}
+}
+
+static void
+clear_connected_poll (NMDeviceWimax *self)
+{
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+
+	if (priv->poll_id) {
+		g_source_remove (priv->poll_id);
+		priv->poll_id = 0;
+	}
+}
+
+static NMActStageReturn
+act_stage1_prepare (NMDevice *device, NMDeviceStateReason *reason)
+{
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (device);
+	NMActRequest *req;
+	GSList *iter;
+	const char *path;
+	NMWimaxNsp *nsp = NULL;
+
+	clear_link_timeout (NM_DEVICE_WIMAX (device));
+
+	*reason = NM_DEVICE_STATE_REASON_NONE;
+
+	req = nm_device_get_act_request (device);
+	if (!req)
+		return NM_ACT_STAGE_RETURN_FAILURE;
+
+	path = nm_active_connection_get_specific_object (NM_ACTIVE_CONNECTION (req));
+	if (!path)
+		return NM_ACT_STAGE_RETURN_FAILURE;
+
+	/* Find the NSP in the scan list */
+	for (iter = priv->nsp_list; iter; iter = iter->next) {
+		NMWimaxNsp *candidate = NM_WIMAX_NSP (iter->data);
+
+		if (!strcmp (path, nm_wimax_nsp_get_dbus_path (candidate))) {
+			nsp = candidate;
+			break;
+		}
+	}
+
+	/* Couldn't find the NSP for some reason */
+	if (nsp == NULL)
+		return NM_ACT_STAGE_RETURN_FAILURE;
+
+	set_current_nsp (NM_DEVICE_WIMAX (device), nsp);
+
+	priv->prepare_done = TRUE;
+
+	/* If the device is scanning, it won't connect, so we have to wait until
+	 * it's not scanning to proceed to stage 2.
+	 */
+	if (priv->status == WIMAX_API_DEVICE_STATUS_Scanning)
+		return NM_ACT_STAGE_RETURN_POSTPONE;
+
+	return NM_ACT_STAGE_RETURN_SUCCESS;
+}
+
+static NMActStageReturn
+act_stage2_config (NMDevice *device, NMDeviceStateReason *reason)
+{
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (device);
+	NMConnection *connection;
+	NMSettingWimax *s_wimax;
+	const char *nsp_name, *iface;
+	int ret;
+
+	iface = nm_device_get_iface (device);
+	g_assert (iface);
+
+	connection = nm_device_get_connection (device);
+	g_assert (connection);
+
+	s_wimax = nm_connection_get_setting_wimax (connection);
+	g_assert (s_wimax);
+
+	nsp_name = nm_setting_wimax_get_network_name (s_wimax);
+	g_assert (nsp_name);
+
+	nm_log_info (LOGD_WIMAX, "(%s): connecting to NSP '%s'",
+	             iface, nsp_name);
+
+	priv->connect_failed = FALSE;
+	ret = iwmx_sdk_connect (priv->sdk, nsp_name);
+	if (ret < 0 && ret != -EINPROGRESS) {
+		nm_log_err (LOGD_WIMAX, "(%s): failed to connect to NSP '%s'",
+		            iface, nsp_name);
+		*reason = NM_DEVICE_STATE_REASON_CONFIG_FAILED;
+		return NM_ACT_STAGE_RETURN_FAILURE;
+	}
+
+	/* FIXME: Is 40 seconds good estimation? I have no idea */
+	priv->activation_timeout_id = g_timeout_add_seconds (40, activation_timed_out, device);
+
+	return NM_ACT_STAGE_RETURN_POSTPONE;
+}
+
+static void
+force_disconnect (NMDeviceWimax *self, struct wmxsdk *sdk)
+{
+	WIMAX_API_DEVICE_STATUS status;
+	int ret;
+	const char *iface;
+
+	g_return_if_fail (sdk != NULL);
+
+	iface = nm_device_get_iface (NM_DEVICE (self));
+
+	status = iwmxsdk_status_get (sdk);
+	if ((int) status < 0) {
+		nm_log_err (LOGD_WIMAX, "(%s): failed to read WiMAX device status: %d",
+		            iface, status);
+		return;
+	}
+
+	if (   status == WIMAX_API_DEVICE_STATUS_Connecting
+	    || status == WIMAX_API_DEVICE_STATUS_Data_Connected) {
+		nm_log_dbg (LOGD_WIMAX, "(%s): requesting disconnect", iface);
+		ret = iwmx_sdk_disconnect (sdk);
+		if (ret < 0 && ret != -EINPROGRESS) {
+			nm_log_err (LOGD_WIMAX, "(%s): failed to disconnect WiMAX device: %d",
+			            iface, ret);
+		}
+	}
+}
+
+static void
+deactivate (NMDevice *device)
+{
+	NMDeviceWimax *self = NM_DEVICE_WIMAX (device);
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+
+	clear_activation_timeout (self);
+	clear_link_timeout (self);
+	clear_connected_poll (self);
+
+	set_current_nsp (self, NULL);
+
+	if (priv->sdk) {
+		/* Read explicit status here just to make sure we have the most
+		 * up-to-date status and to ensure we disconnect if needed.
+		 */
+		force_disconnect (self, priv->sdk);
+	}
+}
+
+/*************************************************************************/
+
+static void
+wmx_state_change_cb (struct wmxsdk *wmxsdk,
+                     WIMAX_API_DEVICE_STATUS new_status,
+                     WIMAX_API_DEVICE_STATUS old_status,
+                     WIMAX_API_STATUS_REASON reason,
+                     WIMAX_API_CONNECTION_PROGRESS_INFO progress,
+                     void *user_data)
+{
+	NMDeviceWimax *self = NM_DEVICE_WIMAX (user_data);
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+	NMDeviceState state;
+	const char *iface;
+	gboolean old_available = FALSE;
+	const char *nsp_name = NULL;
+
+	iface = nm_device_get_iface (NM_DEVICE (self));
+	nm_log_info (LOGD_WIMAX, "(%s): wimax state change %s -> %s (%s (%d))",
+	             iface,
+	             iwmx_sdk_dev_status_to_str (old_status),
+	             iwmx_sdk_dev_status_to_str (new_status),
+	             iwmx_sdk_con_progress_to_str (progress),
+	             progress);
+
+	if (new_status == old_status)
+		return;
+
+	state = nm_device_get_state (NM_DEVICE (self));
+	old_available = nm_device_is_available (NM_DEVICE (self));
+
+	priv->status = new_status;
+	if (priv->current_nsp)
+		nsp_name = nm_wimax_nsp_get_name (priv->current_nsp);
+
+	switch (new_status) {
+	case WIMAX_API_DEVICE_STATUS_UnInitialized:
+	case WIMAX_API_DEVICE_STATUS_RF_OFF_HW_SW:
+	case WIMAX_API_DEVICE_STATUS_RF_OFF_HW:
+	case WIMAX_API_DEVICE_STATUS_RF_OFF_SW:
+		if (priv->wimaxd_enabled) {
+			priv->wimaxd_enabled = FALSE;
+			if (update_availability (self, old_available))
+				return;
+		}
+		break;
+	case WIMAX_API_DEVICE_STATUS_Connecting:
+	case WIMAX_API_DEVICE_STATUS_Data_Connected:
+		/* If for some reason we're initially connected, force a disconnect here */
+		if (state < NM_DEVICE_STATE_DISCONNECTED)
+			force_disconnect (self, wmxsdk);
+		/* Fall through */
+	case WIMAX_API_DEVICE_STATUS_Ready:
+	case WIMAX_API_DEVICE_STATUS_Scanning:
+		if (priv->wimaxd_enabled == FALSE) {
+			priv->wimaxd_enabled = TRUE;
+			if (update_availability (self, old_available))
+				return;
+		}
+		break;
+	default:
+		nm_log_warn (LOGD_WIMAX, "(%s): unhandled WiMAX device state %d",
+		             iface, new_status);
+		break;
+	}
+
+	/* Handle activation success and failure */
+	if (nm_device_is_activating (NM_DEVICE (self))) {
+	    if (new_status == WIMAX_API_DEVICE_STATUS_Data_Connected) {
+			/* Success */
+			clear_activation_timeout (self);
+
+			nm_log_info (LOGD_WIMAX, "(%s): connected to '%s'",
+			             iface, nsp_name);
+			nm_device_activate_schedule_stage3_ip_config_start (NM_DEVICE (self));
+			return;
+		}
+
+		if (priv->connect_failed) {
+			/* Connection attempt failed */
+			nm_log_info (LOGD_WIMAX, "(%s): connection to '%s' failed: (%d) %s",
+			             iface, nsp_name, reason, iwmx_sdk_reason_to_str (reason));
+			nm_device_state_changed (NM_DEVICE (self),
+			                         NM_DEVICE_STATE_FAILED,
+			                         NM_DEVICE_STATE_REASON_CONFIG_FAILED);
+			return;
+		}
+
+		/* If stage2 was postponed because the device was scanning or something,
+		 * then check if we need to move to stage2 now that the device might be
+		 * ready.
+		 */
+		if (state == NM_DEVICE_STATE_PREPARE && priv->prepare_done) {
+			if (   new_status == WIMAX_API_DEVICE_STATUS_Ready
+			    || new_status == WIMAX_API_DEVICE_STATUS_Connecting) {
+				nm_device_activate_schedule_stage2_device_config (NM_DEVICE (self));
+				return;
+			}
+		}
+	}
+
+	/* Handle disconnection */
+	if (state == NM_DEVICE_STATE_ACTIVATED) {
+		if (   old_status == WIMAX_API_DEVICE_STATUS_Data_Connected
+			&& new_status < WIMAX_API_DEVICE_STATUS_Connecting) {
+
+			nm_log_info (LOGD_WIMAX, "(%s): disconnected from '%s': (%d) %s",
+				         iface, nsp_name, reason, iwmx_sdk_reason_to_str (reason));
+
+			nm_device_state_changed (NM_DEVICE (self),
+				                     NM_DEVICE_STATE_FAILED,
+				                     NM_DEVICE_STATE_REASON_CONFIG_FAILED);
+		}
+	}
+}
+
+static gboolean
+link_timeout_cb (gpointer user_data)
+{
+	NMDeviceWimax *self = NM_DEVICE_WIMAX (user_data);
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+
+	priv->link_timeout_id = 0;
+
+	nm_log_dbg (LOGD_WIMAX, "(%s): link timed out", nm_device_get_iface (NM_DEVICE (self)));
+	nm_device_state_changed (NM_DEVICE (self),
+	                         NM_DEVICE_STATE_FAILED,
+	                         NM_DEVICE_STATE_REASON_CARRIER);
+
+	return FALSE;
+}
+
+static void
+wmx_media_status_cb (struct wmxsdk *wmxsdk,
+                     WIMAX_API_MEDIA_STATUS new_status,
+                     void *user_data)
+{
+	NMDeviceWimax *self = NM_DEVICE_WIMAX (user_data);
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+	NMDeviceState state;
+	const char *iface;
+
+	iface = nm_device_get_iface (NM_DEVICE (self));
+	state = nm_device_get_state (NM_DEVICE (self));
+
+	nm_log_dbg (LOGD_WIMAX, "(%s): media status change to %s",
+	            iface, iwmx_sdk_media_status_to_str (new_status));
+
+	/* We only care about media events while activated */
+	if (state != NM_DEVICE_STATE_ACTIVATED)
+		return;
+
+	clear_link_timeout (self);
+
+	switch (new_status) {
+	case WIMAX_API_MEDIA_STATUS_LINK_UP:
+		break;
+	case WIMAX_API_MEDIA_STATUS_LINK_DOWN:
+		nm_log_dbg (LOGD_WIMAX, "(%s): starting link timeout", iface);
+		priv->link_timeout_id = g_timeout_add_seconds (15, link_timeout_cb, self);
+		break;
+	case WIMAX_API_MEDIA_STATUS_LINK_RENEW:
+		nm_log_dbg (LOGD_WIMAX, "(%s): renewing DHCP lease", iface);
+		if (!nm_device_dhcp4_renew (NM_DEVICE (self), TRUE)) {
+			nm_device_state_changed (NM_DEVICE (self),
+			                         NM_DEVICE_STATE_FAILED,
+			                         NM_DEVICE_STATE_REASON_DHCP_FAILED);
+		}
+		break;
+	default:
+		nm_log_err (LOGD_WIMAX, "(%s): unhandled media status %d", iface, new_status);
+		break;
+	}
+}
+
+static void
+wmx_connect_result_cb (struct wmxsdk *wmxsdk,
+                       WIMAX_API_NETWORK_CONNECTION_RESP result,
+                       void *user_data)
+{
+	NMDeviceWimax *self = NM_DEVICE_WIMAX (user_data);
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+
+	if (nm_device_is_activating (NM_DEVICE (self))) {
+		priv->connect_failed = (result == WIMAX_API_CONNECTION_SUCCESS);
+		/* Wait for the state change so we can get the reason code; we
+		 * cache the connect failure so we don't have to wait for the
+		 * activation timeout.
+		 */
+	}
+}
+
+static void
+remove_outdated_nsps (NMDeviceWimax *self,
+					  WIMAX_API_NSP_INFO_EX *nsp_list,
+					  guint32 list_size)
+{
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+	GSList *iter;
+	GSList *to_remove = NULL;
+
+	for (iter = priv->nsp_list; iter; iter = iter->next) {
+		NMWimaxNsp *nsp = NM_WIMAX_NSP (iter->data);
+		gboolean found = FALSE;
+		int i;
+
+		for (i = 0; i < list_size; i++) {
+			WIMAX_API_NSP_INFO_EX *info = &nsp_list[i];
+
+			if (!g_strcmp0 (nm_wimax_nsp_get_name (nsp), (char *) info->NSPName)) {
+				found = TRUE;
+				break;
+			}
+		}
+
+		if (!found)
+			to_remove = g_slist_prepend (to_remove, nsp);
+	}
+
+	for (iter = to_remove; iter; iter = iter->next) {
+		NMWimaxNsp *nsp = NM_WIMAX_NSP (iter->data);
+
+		emit_nsp_added_removed (self, NSP_REMOVED, nsp, FALSE);
+		priv->nsp_list = g_slist_remove (priv->nsp_list, nsp);
+		g_object_unref (nsp);
+	}
+
+	if (g_slist_length(to_remove) > 0)
+	    nm_device_recheck_available_connections (NM_DEVICE (self));
+
+	g_slist_free (to_remove);
+}
+
+static void
+wmx_scan_result_cb (struct wmxsdk *wmxsdk,
+                    WIMAX_API_NSP_INFO_EX *nsps,
+                    guint num_nsps,
+                    void *user_data)
+{
+	NMDeviceWimax *self = NM_DEVICE_WIMAX (user_data);
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+	const char *iface = nm_device_get_iface (NM_DEVICE (self));
+	int i;
+
+	remove_outdated_nsps (self, nsps, num_nsps);
+
+	/* Add new NSPs and update existing ones */
+	for (i = 0; i < num_nsps; i++) {
+		WIMAX_API_NSP_INFO_EX *sdk_nsp = &nsps[i];
+		const char *nsp_name = (const char *) sdk_nsp->NSPName;
+		NMWimaxNspNetworkType net_type;
+		guint signalq;
+		NMWimaxNsp *nsp;
+		gboolean new_nsp;
+
+		nsp = get_nsp_by_name (self, nsp_name);
+		new_nsp = (nsp == NULL);
+		if (new_nsp) {
+			nsp = nm_wimax_nsp_new (nsp_name);
+			nm_log_dbg (LOGD_WIMAX, "(%s): new WiMAX NSP '%s'", iface, nsp_name);
+		}
+
+		net_type = nm_wimax_util_convert_network_type (sdk_nsp->networkType);
+		if (net_type != nm_wimax_nsp_get_network_type (nsp))
+			g_object_set (nsp, NM_WIMAX_NSP_NETWORK_TYPE, net_type, NULL);
+
+		signalq = CLAMP (sdk_nsp->linkQuality, 0, 100);
+		if (signalq != nm_wimax_nsp_get_signal_quality (nsp))
+			g_object_set (nsp, NM_WIMAX_NSP_SIGNAL_QUALITY, signalq, NULL);
+
+		nm_log_dbg (LOGD_WIMAX, "(%s): WiMAX NSP '%s' quality %d%% type %d",
+			        iface, nsp_name, sdk_nsp->linkQuality, net_type);
+
+		if (new_nsp) {
+			priv->nsp_list = g_slist_append (priv->nsp_list, nsp);
+			nm_wimax_nsp_export_to_dbus (nsp);
+			emit_nsp_added_removed (self, NSP_ADDED, nsp, TRUE);
+		}
+	}
+}
+
+static void
+wmx_removed_cb (struct wmxsdk *wmxsdk, void *user_data)
+{
+	NMDeviceWimax *self = NM_DEVICE_WIMAX (user_data);
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+
+	if (!priv->sdk) {
+		nm_log_dbg (LOGD_WIMAX, "(%s): removed unhandled WiMAX interface", wmxsdk->ifname);
+		return;
+	}
+
+	nm_log_dbg (LOGD_WIMAX, "(%s): removed WiMAX interface", wmxsdk->ifname);
+
+	/* Clear callbacks just in case we don't hold the last reference */
+	iwmx_sdk_set_callbacks (priv->sdk, NULL, NULL, NULL, NULL, NULL, NULL);
+	wmxsdk_unref (priv->sdk);
+	priv->sdk = NULL;
+
+	priv->status = WIMAX_API_DEVICE_STATUS_UnInitialized;
+	nm_device_state_changed (NM_DEVICE (self),
+							 NM_DEVICE_STATE_UNAVAILABLE,
+							 NM_DEVICE_STATE_REASON_NONE);
+}
+
+/*************************************************************************/
+
+static inline gint
+sdk_rssi_to_dbm (guint raw_rssi)
+{
+	/* Values range from 0x00 to 0x53, where -123dBm is encoded as 0x00 and
+	 * -40dBm encoded as 0x53 in 1dB increments.
+	 */
+	return raw_rssi - 123;
+}
+
+static inline gint
+sdk_cinr_to_db (guint raw_cinr)
+{
+	/* Values range from 0x00 to 0x3F, where -10dB is encoded as 0x00 and
+	 * 53dB encoded as 0x3F in 1dB increments.
+	 */
+	return raw_cinr - 10;
+}
+
+static inline gint
+sdk_tx_pow_to_dbm (guint raw_tx_pow)
+{
+	/* Values range from 0x00 to 0xFF, where -84dBm is encoded as 0x00 and
+	 * 43.5dBm is encoded as 0xFF in 0.5dB increments.  Normalize so that
+	 * 0 dBm == 0.
+	 */
+	return (int) (((double) raw_tx_pow / 2.0) - 84) * 2;
+}
+
+static void
+set_link_status (NMDeviceWimax *self, WIMAX_API_LINK_STATUS_INFO_EX *link_status)
+{
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+	guint center_freq = 0;
+	gint conv_rssi = 0, conv_cinr = 0, conv_tx_pow = 0;
+	char *new_bsid = NULL;
+
+	if (link_status) {
+		center_freq = link_status->centerFrequency;
+		conv_rssi = sdk_rssi_to_dbm (link_status->RSSI);
+		conv_cinr = sdk_cinr_to_db (link_status->CINR);
+		conv_tx_pow = sdk_tx_pow_to_dbm (link_status->txPWR);
+		new_bsid = nm_utils_hwaddr_ntoa_len (link_status->bsId, 6);
+	}
+
+	if (priv->center_freq != center_freq) {
+		priv->center_freq = center_freq;
+		g_object_notify (G_OBJECT (self), NM_DEVICE_WIMAX_CENTER_FREQUENCY);
+	}
+
+	if (priv->rssi != conv_rssi) {
+		priv->rssi = conv_rssi;
+		g_object_notify (G_OBJECT (self), NM_DEVICE_WIMAX_RSSI);
+	}
+
+	if (priv->cinr != conv_cinr) {
+		priv->cinr = conv_cinr;
+		g_object_notify (G_OBJECT (self), NM_DEVICE_WIMAX_CINR);
+	}
+
+	if (priv->tx_power != conv_tx_pow) {
+		priv->tx_power = conv_tx_pow;
+		g_object_notify (G_OBJECT (self), NM_DEVICE_WIMAX_TX_POWER);
+	}
+
+	if (g_strcmp0 (priv->bsid, new_bsid) != 0) {
+		g_free (priv->bsid);
+		priv->bsid = new_bsid;
+		g_object_notify (G_OBJECT (self), NM_DEVICE_WIMAX_BSID);
+	} else
+		g_free (new_bsid);
+}
+
+static gboolean
+connected_poll_cb (gpointer user_data)
+{
+	NMDeviceWimax *self = NM_DEVICE_WIMAX (user_data);
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+	WIMAX_API_CONNECTED_NSP_INFO_EX *sdk_nsp;
+	WIMAX_API_LINK_STATUS_INFO_EX *link_status;
+
+	g_return_val_if_fail (priv->sdk != NULL, FALSE);
+
+	/* Get details of the connected NSP */
+	sdk_nsp = iwmx_sdk_get_connected_network (priv->sdk);
+	if (sdk_nsp) {
+		const char *nsp_name = (const char *) sdk_nsp->NSPName;
+		NMWimaxNsp *nsp;
+
+		nsp = get_nsp_by_name (self, nsp_name);
+		if (nsp) {
+			NMWimaxNspNetworkType net_type;
+			guint signalq;
+
+			net_type = nm_wimax_util_convert_network_type (sdk_nsp->networkType);
+			if (net_type != nm_wimax_nsp_get_network_type (nsp))
+				g_object_set (nsp, NM_WIMAX_NSP_NETWORK_TYPE, net_type, NULL);
+
+			signalq = sdk_nsp->linkQuality;
+			if (signalq != nm_wimax_nsp_get_signal_quality (nsp))
+				g_object_set (nsp, NM_WIMAX_NSP_SIGNAL_QUALITY, signalq, NULL);
+
+			nm_log_dbg (LOGD_WIMAX, "(%s): WiMAX NSP '%s' quality %d%% type %d",
+					    nm_device_get_iface (NM_DEVICE (self)),
+					    nsp_name, sdk_nsp->linkQuality, net_type);
+		}
+		free (sdk_nsp);
+	}
+
+	/* Get details of the current radio link */
+	link_status = iwmx_sdk_get_link_status_info (priv->sdk);
+	if (link_status) {
+		set_link_status (self, link_status);
+		free (link_status);
+	}
+
+	return TRUE; /* reschedule */
+}
+
+static void
+device_state_changed (NMDevice *device,
+                      NMDeviceState new_state,
+                      NMDeviceState old_state,
+                      NMDeviceStateReason reason)
+{
+	NMDeviceWimax *self = NM_DEVICE_WIMAX (device);
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+
+	/* Reset our stage1 (Prepare) done marker since it's only valid while in stage1 */
+	priv->prepare_done = FALSE;
+
+	if (new_state < NM_DEVICE_STATE_DISCONNECTED)
+		remove_all_nsps (self);
+
+	/* Request initial NSP list when device is first started */
+	if (   new_state == NM_DEVICE_STATE_DISCONNECTED
+	    && old_state < NM_DEVICE_STATE_DISCONNECTED) {
+		if (priv->sdk)
+			iwmx_sdk_get_networks (priv->sdk);
+	}
+
+	if (new_state == NM_DEVICE_STATE_FAILED || new_state <= NM_DEVICE_STATE_DISCONNECTED) {
+		set_current_nsp (self, NULL);
+		clear_activation_timeout (self);
+	}
+
+	if (new_state == NM_DEVICE_STATE_ACTIVATED) {
+		/* poll link quality and BSID */
+		clear_connected_poll (self);
+		priv->poll_id = g_timeout_add_seconds (10, connected_poll_cb, self);
+		connected_poll_cb (self);
+	} else {
+		clear_link_timeout (self);
+		clear_connected_poll (self);
+		set_link_status (self, NULL);
+	}
+}
+
+/*************************************************************************/
+
+static gboolean
+sdk_action_defer_cb (gpointer user_data)
+{
+	NMDeviceWimax *self = NM_DEVICE_WIMAX (user_data);
+	gboolean old_available = nm_device_is_available (NM_DEVICE (self));
+
+	NM_DEVICE_WIMAX_GET_PRIVATE (self)->sdk_action_defer_id = 0;
+	update_availability (self, old_available);
+	return FALSE;
+}
+
+static void
+wmx_new_sdk_cb (struct wmxsdk *sdk, void *user_data)
+{
+	NMDeviceWimax *self = NM_DEVICE_WIMAX (user_data);
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+
+	/* We only track one wmxsdk at a time because the WiMAX SDK is pretty stupid */
+	if (priv->sdk) {
+		nm_log_dbg (LOGD_WIMAX, "(%s): WiMAX interface already known", sdk->ifname);
+		return;
+	}
+
+	nm_log_dbg (LOGD_WIMAX, "(%s): new WiMAX interface (%s)", sdk->ifname, sdk->name);
+
+	/* Now that we have an SDK, schedule an idle handler to start the device up */
+	priv->sdk = wmxsdk_ref (sdk);
+	iwmx_sdk_set_callbacks(priv->sdk,
+	                       wmx_state_change_cb,
+	                       wmx_media_status_cb,
+	                       wmx_connect_result_cb,
+	                       wmx_scan_result_cb,
+	                       wmx_removed_cb,
+	                       self);
+	iwmx_sdk_set_fast_reconnect_enabled (priv->sdk, 0);
+
+	if (!priv->sdk_action_defer_id)
+		priv->sdk_action_defer_id = g_idle_add (sdk_action_defer_cb, self);
+}
+
+/*************************************************************************/
+
+NMDevice *
+nm_device_wimax_new (NMPlatformLink *platform_device)
+{
+	NMDevice *device;
+
+	g_return_val_if_fail (platform_device != NULL, NULL);
+
+	device = (NMDevice *) g_object_new (NM_TYPE_DEVICE_WIMAX,
+	                                    NM_DEVICE_PLATFORM_DEVICE, platform_device,
+	                                    NM_DEVICE_TYPE_DESC, "WiMAX",
+	                                    NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_WIMAX,
+	                                    NM_DEVICE_RFKILL_TYPE, RFKILL_TYPE_WIMAX,
+	                                    NULL);
+	if (device) {
+		struct wmxsdk *sdk;
+
+		nm_wimax_util_sdk_ref ();
+
+		/* See if the SDK already knows about this interface */
+		sdk = iwmx_sdk_get_wmxsdk_for_iface (platform_device->name);
+		if (sdk)
+			wmx_new_sdk_cb (sdk, device);
+
+		/* If it doesn't, we want to be notified when it does */
+		iwmx_sdk_new_callback_register (wmx_new_sdk_cb, device);
+	}
+
+	return device;
+}
+
+static void
+nm_device_wimax_init (NMDeviceWimax *self)
+{
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+
+	priv->status = WIMAX_API_DEVICE_STATUS_UnInitialized;
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+			  const GValue *value, GParamSpec *pspec)
+{
+	switch (prop_id) {
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+			  GValue *value, GParamSpec *pspec)
+{
+	NMDeviceWimax *self = NM_DEVICE_WIMAX (object);
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+	GPtrArray *array;
+	GSList *iter;
+
+	switch (prop_id) {
+	case PROP_NSPS:
+		array = g_ptr_array_sized_new (4);
+		for (iter = priv->nsp_list; iter; iter = g_slist_next (iter))
+			g_ptr_array_add (array, g_strdup (nm_wimax_nsp_get_dbus_path (NM_WIMAX_NSP (iter->data))));
+		g_value_take_boxed (value, array);
+		break;
+	case PROP_ACTIVE_NSP:
+		if (priv->current_nsp)
+			g_value_set_boxed (value, nm_wimax_nsp_get_dbus_path (priv->current_nsp));
+		else
+			g_value_set_boxed (value, "/");
+		break;
+	case PROP_CENTER_FREQ:
+		g_value_set_uint (value, priv->center_freq);
+		break;
+	case PROP_RSSI:
+		g_value_set_int (value, priv->rssi);
+		break;
+	case PROP_CINR:
+		g_value_set_int (value, priv->cinr);
+		break;
+	case PROP_TX_POWER:
+		g_value_set_int (value, priv->tx_power);
+		break;
+	case PROP_BSID:
+		g_value_set_string (value, priv->bsid);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+dispose (GObject *object)
+{
+	NMDeviceWimax *self = NM_DEVICE_WIMAX (object);
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+
+	if (priv->disposed)
+		goto done;
+
+	priv->disposed = TRUE;
+
+	clear_activation_timeout (self);
+	clear_link_timeout (self);
+	clear_connected_poll (self);
+
+	if (priv->sdk_action_defer_id)
+		g_source_remove (priv->sdk_action_defer_id);
+
+	if (priv->sdk) {
+		iwmx_sdk_set_callbacks (priv->sdk, NULL, NULL, NULL, NULL, NULL, NULL);
+		wmxsdk_unref (priv->sdk);
+	}
+
+	g_free (priv->bsid);
+
+	set_current_nsp (self, NULL);
+
+	g_slist_free_full (priv->nsp_list, g_object_unref);
+
+	iwmx_sdk_new_callback_unregister (wmx_new_sdk_cb, self);
+	nm_wimax_util_sdk_unref ();
+
+done:
+	G_OBJECT_CLASS (nm_device_wimax_parent_class)->dispose (object);
+}
+
+static void
+nm_device_wimax_class_init (NMDeviceWimaxClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	NMDeviceClass *device_class = NM_DEVICE_CLASS (klass);
+
+	g_type_class_add_private (object_class, sizeof (NMDeviceWimaxPrivate));
+
+	/* Virtual methods */
+	object_class->set_property = set_property;
+	object_class->get_property = get_property;
+	object_class->dispose = dispose;
+
+	device_class->check_connection_compatible = check_connection_compatible;
+	device_class->check_connection_available = check_connection_available;
+	device_class->complete_connection = complete_connection;
+	device_class->can_auto_connect = can_auto_connect;
+	device_class->is_available = is_available;
+	device_class->act_stage1_prepare = act_stage1_prepare;
+	device_class->act_stage2_config = act_stage2_config;
+	device_class->deactivate = deactivate;
+	device_class->set_enabled = set_enabled;
+
+	device_class->state_changed = device_state_changed;
+
+	/* Properties */
+	g_object_class_install_property
+		(object_class, PROP_NSPS,
+		 g_param_spec_boxed (NM_DEVICE_WIMAX_NSPS,
+		                     "Network access points",
+		                     "Network access points",
+		                     DBUS_TYPE_G_ARRAY_OF_OBJECT_PATH,
+		                     G_PARAM_READABLE));
+
+	g_object_class_install_property (object_class, PROP_ACTIVE_NSP,
+		g_param_spec_boxed (NM_DEVICE_WIMAX_ACTIVE_NSP,
+		                    "Active NSP",
+		                    "Currently active NSP",
+		                    DBUS_TYPE_G_OBJECT_PATH,
+		                    G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_CENTER_FREQ,
+		 g_param_spec_uint (NM_DEVICE_WIMAX_CENTER_FREQUENCY,
+		                    "Center frequency",
+		                    "Center frequency",
+		                    0, G_MAXUINT, 0,
+		                    G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_RSSI,
+		 g_param_spec_int (NM_DEVICE_WIMAX_RSSI,
+		                   "RSSI",
+		                   "RSSI",
+		                   G_MININT, G_MAXINT, 0,
+		                   G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_CINR,
+		 g_param_spec_int (NM_DEVICE_WIMAX_CINR,
+		                   "CINR",
+		                   "CINR",
+		                   G_MININT, G_MAXINT, 0,
+		                   G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_TX_POWER,
+		 g_param_spec_int (NM_DEVICE_WIMAX_TX_POWER,
+		                   "TX Power",
+		                   "TX Power",
+		                   G_MININT, G_MAXINT, 0,
+		                   G_PARAM_READABLE));
+
+	g_object_class_install_property
+		(object_class, PROP_BSID,
+		 g_param_spec_string (NM_DEVICE_WIMAX_BSID,
+		                      "BSID",
+		                      "BSID",
+		                      NULL,
+		                      G_PARAM_READABLE));
+
+	/* Signals */
+	signals[NSP_ADDED] =
+		g_signal_new ("nsp-added",
+					  G_OBJECT_CLASS_TYPE (object_class),
+					  G_SIGNAL_RUN_FIRST,
+					  G_STRUCT_OFFSET (NMDeviceWimaxClass, nsp_added),
+					  NULL, NULL,
+					  g_cclosure_marshal_VOID__OBJECT,
+					  G_TYPE_NONE, 1,
+					  G_TYPE_OBJECT);
+
+	signals[NSP_REMOVED] =
+		g_signal_new ("nsp-removed",
+					  G_OBJECT_CLASS_TYPE (object_class),
+					  G_SIGNAL_RUN_FIRST,
+					  G_STRUCT_OFFSET (NMDeviceWimaxClass, nsp_removed),
+					  NULL, NULL,
+					  g_cclosure_marshal_VOID__OBJECT,
+					  G_TYPE_NONE, 1,
+					  G_TYPE_OBJECT);
+
+	nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
+	                                        G_TYPE_FROM_CLASS (klass),
+	                                        &dbus_glib_nm_device_wimax_object_info);
+
+	dbus_g_error_domain_register (NM_WIMAX_ERROR, NULL, NM_TYPE_WIMAX_ERROR);
+}
diff --git a/src/devices/wimax/nm-device-wimax.h b/src/devices/wimax/nm-device-wimax.h
new file mode 100644
index 000000000..8b252ee16
--- /dev/null
+++ b/src/devices/wimax/nm-device-wimax.h
@@ -0,0 +1,73 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2010 - 2011 Red Hat, Inc.
+ * Copyright (C) 2009 Novell, Inc.
+ */
+
+#ifndef NM_DEVICE_WIMAX_H
+#define NM_DEVICE_WIMAX_H
+
+#include <net/ethernet.h>
+#include "nm-device.h"
+#include "nm-wimax-nsp.h"
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_DEVICE_WIMAX            (nm_device_wimax_get_type ())
+#define NM_DEVICE_WIMAX(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE_WIMAX, NMDeviceWimax))
+#define NM_DEVICE_WIMAX_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_DEVICE_WIMAX, NMDeviceWimaxClass))
+#define NM_IS_DEVICE_WIMAX(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE_WIMAX))
+#define NM_IS_DEVICE_WIMAX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_DEVICE_WIMAX))
+#define NM_DEVICE_WIMAX_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_DEVICE_WIMAX, NMDeviceWimaxClass))
+
+typedef enum
+{
+	NM_WIMAX_ERROR_CONNECTION_NOT_WIMAX = 0, /*< nick=ConnectionNotWimax >*/
+	NM_WIMAX_ERROR_CONNECTION_INVALID,       /*< nick=ConnectionInvalid >*/
+	NM_WIMAX_ERROR_CONNECTION_INCOMPATIBLE,  /*< nick=ConnectionIncompatible >*/
+	NM_WIMAX_ERROR_NSP_NOT_FOUND,            /*< nick=NspNotFound >*/
+} NMWimaxError;
+
+#define NM_DEVICE_WIMAX_NSPS             "nsps"
+#define NM_DEVICE_WIMAX_ACTIVE_NSP       "active-nsp"
+#define NM_DEVICE_WIMAX_CENTER_FREQUENCY "center-frequency"
+#define NM_DEVICE_WIMAX_RSSI             "rssi"
+#define NM_DEVICE_WIMAX_CINR             "cinr"
+#define NM_DEVICE_WIMAX_TX_POWER         "tx-power"
+#define NM_DEVICE_WIMAX_BSID             "bsid"
+
+typedef struct {
+	NMDevice parent;
+} NMDeviceWimax;
+
+typedef struct {
+	NMDeviceClass parent;
+
+	/* Signals */
+	void (*nsp_added)   (NMDeviceWimax *wimax, NMWimaxNsp *nsp);
+	void (*nsp_removed) (NMDeviceWimax *wimax, NMWimaxNsp *nsp);
+	void (*properties_changed) (NMDeviceWimax *wimax, GHashTable *properties);
+} NMDeviceWimaxClass;
+
+GType nm_device_wimax_get_type (void);
+
+NMDevice   *nm_device_wimax_new            (NMPlatformLink *platform_device);
+
+G_END_DECLS
+
+#endif	/* NM_DEVICE_WIMAX_H */
diff --git a/src/devices/wimax/nm-wimax-factory.c b/src/devices/wimax/nm-wimax-factory.c
new file mode 100644
index 000000000..ca962e686
--- /dev/null
+++ b/src/devices/wimax/nm-wimax-factory.c
@@ -0,0 +1,89 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2011 - 2014 Red Hat, Inc.
+ */
+
+#include <gmodule.h>
+
+#include "nm-device-factory.h"
+#include "nm-device-wimax.h"
+
+#define NM_TYPE_WIMAX_FACTORY            (nm_wimax_factory_get_type ())
+#define NM_WIMAX_FACTORY(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_WIMAX_FACTORY, NMWimaxFactory))
+
+typedef struct {
+	GObject parent;
+} NMWimaxFactory;
+
+typedef struct {
+	GObjectClass parent;
+} NMWimaxFactoryClass;
+
+static GType nm_wimax_factory_get_type (void);
+
+static void device_factory_interface_init (NMDeviceFactory *factory_iface);
+
+G_DEFINE_TYPE_EXTENDED (NMWimaxFactory, nm_wimax_factory, G_TYPE_OBJECT, 0,
+                        G_IMPLEMENT_INTERFACE (NM_TYPE_DEVICE_FACTORY, device_factory_interface_init))
+
+/**************************************************************************/
+
+#define PLUGIN_TYPE NM_DEVICE_TYPE_WIMAX
+
+G_MODULE_EXPORT NMDeviceFactory *
+nm_device_factory_create (GError **error)
+{
+	return (NMDeviceFactory *) g_object_new (NM_TYPE_WIMAX_FACTORY, NULL);
+}
+
+G_MODULE_EXPORT NMDeviceType
+nm_device_factory_get_device_type (void)
+{
+	return PLUGIN_TYPE;
+}
+
+/**************************************************************************/
+
+static NMDevice *
+new_link (NMDeviceFactory *factory, NMPlatformLink *plink, GError **error)
+{
+	/* FIXME: check udev 'DEVTYPE' instead; but since we only support Intel
+	 * WiMAX devices for now this is appropriate.
+	 */
+	if (g_strcmp0 (plink->driver, "i2400m_usb") != 0)
+		return NULL;  /* unsupported */
+
+	return (NMDevice *) nm_device_wimax_new (plink);
+}
+
+static void
+device_factory_interface_init (NMDeviceFactory *factory_iface)
+{
+	factory_iface->new_link = new_link;
+}
+
+static void
+nm_wimax_factory_init (NMWimaxFactory *factory)
+{
+}
+
+static void
+nm_wimax_factory_class_init (NMWimaxFactoryClass *wf_class)
+{
+}
+
diff --git a/src/devices/wimax/nm-wimax-nsp.c b/src/devices/wimax/nm-wimax-nsp.c
new file mode 100644
index 000000000..efe3b0587
--- /dev/null
+++ b/src/devices/wimax/nm-wimax-nsp.c
@@ -0,0 +1,242 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2010 - 2012 Red Hat, Inc.
+ * Copyright (C) 2009 Novell, Inc.
+ */
+
+#include "nm-wimax-nsp.h"
+#include "NetworkManager.h"
+#include "nm-dbus-manager.h"
+#include "nm-setting-wimax.h"
+#include "nm-wimax-nsp-glue.h"
+#include "nm-utils.h"
+
+G_DEFINE_TYPE (NMWimaxNsp, nm_wimax_nsp, G_TYPE_OBJECT)
+
+enum {
+	PROP_0,
+
+	PROP_NAME,
+	PROP_SIGNAL_QUALITY,
+	PROP_NETWORK_TYPE,
+
+	LAST_PROP
+};
+
+#define GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_WIMAX_NSP, NMWimaxNspPrivate))
+
+typedef struct {
+	char *dbus_path;
+
+	char *name;
+	guint32 signal_quality;
+	NMWimaxNspNetworkType network_type;
+} NMWimaxNspPrivate;
+
+NMWimaxNsp *
+nm_wimax_nsp_new (const char *name)
+{
+	g_return_val_if_fail (name != NULL, NULL);
+
+	return NM_WIMAX_NSP (g_object_new (NM_TYPE_WIMAX_NSP,
+									   NM_WIMAX_NSP_NAME, name,
+									   NULL));
+}
+
+const char *
+nm_wimax_nsp_get_name (NMWimaxNsp *self)
+{
+	g_return_val_if_fail (NM_IS_WIMAX_NSP (self), NULL);
+
+	return GET_PRIVATE (self)->name;
+}
+
+guint32
+nm_wimax_nsp_get_signal_quality (NMWimaxNsp *self)
+{
+	g_return_val_if_fail (NM_IS_WIMAX_NSP (self), 0);
+
+	return GET_PRIVATE (self)->signal_quality;
+}
+
+NMWimaxNspNetworkType
+nm_wimax_nsp_get_network_type (NMWimaxNsp *self)
+{
+	g_return_val_if_fail (NM_IS_WIMAX_NSP (self), 0);
+
+	return GET_PRIVATE (self)->network_type;
+}
+
+void
+nm_wimax_nsp_export_to_dbus (NMWimaxNsp *self)
+{
+	NMWimaxNspPrivate *priv;
+	static guint32 counter = 0;
+
+	g_return_if_fail (NM_IS_WIMAX_NSP (self));
+
+	priv = GET_PRIVATE (self);
+
+	g_return_if_fail (priv->dbus_path == NULL);
+
+	priv->dbus_path = g_strdup_printf (NM_DBUS_PATH_WIMAX_NSP "/%d", counter++);
+	nm_dbus_manager_register_object (nm_dbus_manager_get (), priv->dbus_path, self);
+}
+
+const char *
+nm_wimax_nsp_get_dbus_path (NMWimaxNsp *self)
+{
+	g_return_val_if_fail (NM_IS_WIMAX_NSP (self), NULL);
+
+	return GET_PRIVATE (self)->dbus_path;
+}
+
+gboolean
+nm_wimax_nsp_check_compatible (NMWimaxNsp *self,
+							   NMConnection *connection)
+{
+	NMWimaxNspPrivate *priv;
+	NMSettingWimax *s_wimax;
+
+	g_return_val_if_fail (NM_IS_WIMAX_NSP (self), FALSE);
+	g_return_val_if_fail (NM_IS_CONNECTION (connection), FALSE);
+
+	priv = GET_PRIVATE (self);
+
+	s_wimax = nm_connection_get_setting_wimax (connection);
+	if (!s_wimax)
+		return FALSE;
+
+	return g_strcmp0 (nm_wimax_nsp_get_name (self), nm_setting_wimax_get_network_name (s_wimax)) == 0;
+}
+
+static void
+nm_wimax_nsp_init (NMWimaxNsp *self)
+{
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+              const GValue *value, GParamSpec *pspec)
+{
+	NMWimaxNspPrivate *priv = GET_PRIVATE (object);
+	guint32 quality;
+	guint network_type;
+
+	switch (prop_id) {
+	case PROP_NAME:
+		/* Construct only */
+		priv->name = g_value_dup_string (value);
+		break;
+	case PROP_SIGNAL_QUALITY:
+		quality = g_value_get_uint (value);
+		if (quality != priv->signal_quality) {
+			priv->signal_quality = CLAMP (quality, 0, 100);
+			g_object_notify (object, NM_WIMAX_NSP_SIGNAL_QUALITY);
+		}
+		break;
+	case PROP_NETWORK_TYPE:
+		network_type = g_value_get_uint (value);
+		if (network_type != priv->network_type) {
+			priv->network_type = network_type;
+			g_object_notify (object, NM_WIMAX_NSP_NETWORK_TYPE);
+		}
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+              GValue *value, GParamSpec *pspec)
+{
+	NMWimaxNsp *self = NM_WIMAX_NSP (object);
+
+	switch (prop_id) {
+	case PROP_NAME:
+		g_value_set_string (value, nm_wimax_nsp_get_name (self));
+		break;
+	case PROP_SIGNAL_QUALITY:
+		g_value_set_uint (value, nm_wimax_nsp_get_signal_quality (self));
+		break;
+	case PROP_NETWORK_TYPE:
+		g_value_set_uint (value, nm_wimax_nsp_get_network_type (self));
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+finalize (GObject *object)
+{
+	NMWimaxNspPrivate *priv = GET_PRIVATE (object);
+
+	g_free (priv->name);
+	g_free (priv->dbus_path);
+
+	G_OBJECT_CLASS (nm_wimax_nsp_parent_class)->finalize (object);
+}
+
+static void
+nm_wimax_nsp_class_init (NMWimaxNspClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	g_type_class_add_private (object_class, sizeof (NMWimaxNspPrivate));
+
+	/* Virtual methods */
+	object_class->set_property = set_property;
+	object_class->get_property = get_property;
+	object_class->finalize = finalize;
+
+	g_object_class_install_property
+		(object_class, PROP_NAME,
+		 g_param_spec_string (NM_WIMAX_NSP_NAME,
+							  "Name",
+							  "Name",
+							  NULL,
+							  G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_SIGNAL_QUALITY,
+		 g_param_spec_uint (NM_WIMAX_NSP_SIGNAL_QUALITY,
+							"SignalQuality",
+							"SignalQuality",
+							0,
+							100,
+							0,
+							G_PARAM_READWRITE));
+
+	g_object_class_install_property
+		(object_class, PROP_NETWORK_TYPE,
+		 g_param_spec_uint (NM_WIMAX_NSP_NETWORK_TYPE,
+		                    "NetworkType",
+		                    "NetworkType",
+		                    NM_WIMAX_NSP_NETWORK_TYPE_UNKNOWN,
+		                    NM_WIMAX_NSP_NETWORK_TYPE_ROAMING_PARTNER,
+		                    NM_WIMAX_NSP_NETWORK_TYPE_UNKNOWN,
+		                    G_PARAM_READWRITE));
+
+	nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
+	                                        G_TYPE_FROM_CLASS (klass),
+	                                        &dbus_glib_nm_wimax_nsp_object_info);
+}
diff --git a/src/devices/wimax/nm-wimax-nsp.h b/src/devices/wimax/nm-wimax-nsp.h
new file mode 100644
index 000000000..a74b68a79
--- /dev/null
+++ b/src/devices/wimax/nm-wimax-nsp.h
@@ -0,0 +1,63 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2009 Novell, Inc.
+ */
+
+#ifndef NM_WIMAX_NSP_H
+#define NM_WIMAX_NSP_H
+
+#include <glib-object.h>
+#include "nm-wimax-types.h"
+#include "nm-connection.h"
+
+#define NM_TYPE_WIMAX_NSP			(nm_wimax_nsp_get_type ())
+#define NM_WIMAX_NSP(obj)			(G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_WIMAX_NSP, NMWimaxNsp))
+#define NM_WIMAX_NSP_CLASS(klass)	(G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_WIMAX_NSP, NMWimaxNspClass))
+#define NM_IS_WIMAX_NSP(obj)		(G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_WIMAX_NSP))
+#define NM_IS_WIMAX_NSP_CLASS(klass)	(G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_WIMAX_NSP))
+#define NM_WIMAX_NSP_GET_CLASS(obj)	(G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_WIMAX_NSP, NMWimaxNspClass))
+
+#define NM_WIMAX_NSP_NAME           "name"
+#define NM_WIMAX_NSP_SIGNAL_QUALITY "signal-quality"
+#define NM_WIMAX_NSP_NETWORK_TYPE   "network-type"
+
+typedef struct {
+	GObject parent;
+} NMWimaxNsp;
+
+typedef struct {
+	GObjectClass parent;
+
+	/* Signals */
+	void (*properties_changed) (NMWimaxNsp *nsp, GHashTable *properties);
+} NMWimaxNspClass;
+
+GType nm_wimax_nsp_get_type (void);
+
+NMWimaxNsp            *nm_wimax_nsp_new                (const char *name);
+const char            *nm_wimax_nsp_get_name           (NMWimaxNsp *self);
+guint32                nm_wimax_nsp_get_signal_quality (NMWimaxNsp *self);
+NMWimaxNspNetworkType  nm_wimax_nsp_get_network_type   (NMWimaxNsp *self);
+
+void                   nm_wimax_nsp_export_to_dbus     (NMWimaxNsp *self);
+const char            *nm_wimax_nsp_get_dbus_path      (NMWimaxNsp *self);
+
+gboolean               nm_wimax_nsp_check_compatible   (NMWimaxNsp *self,
+														NMConnection *connection);
+
+#endif	/* NM_WIMAX_NSP_H */
diff --git a/src/devices/wimax/nm-wimax-types.h b/src/devices/wimax/nm-wimax-types.h
new file mode 100644
index 000000000..8c807fd8a
--- /dev/null
+++ b/src/devices/wimax/nm-wimax-types.h
@@ -0,0 +1,31 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2009 Novell, Inc.
+ */
+
+#ifndef NM_WIMAX_TYPES_H
+#define NM_WIMAX_TYPES_H
+
+typedef enum {
+	NM_WIMAX_NSP_NETWORK_TYPE_UNKNOWN,
+	NM_WIMAX_NSP_NETWORK_TYPE_HOME,
+	NM_WIMAX_NSP_NETWORK_TYPE_PARTNER,
+	NM_WIMAX_NSP_NETWORK_TYPE_ROAMING_PARTNER
+} NMWimaxNspNetworkType;
+
+#endif	/* NM_WIMAX_TYPES_H */
diff --git a/src/devices/wimax/nm-wimax-util.c b/src/devices/wimax/nm-wimax-util.c
new file mode 100644
index 000000000..bca25a1db
--- /dev/null
+++ b/src/devices/wimax/nm-wimax-util.c
@@ -0,0 +1,82 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2009 Novell, Inc.
+ */
+
+#include <WiMaxAPI.h>
+#include "nm-wimax-util.h"
+#include "nm-utils.h"
+#include "iwmxsdk.h"
+#include "nm-logging.h"
+
+static guint sdk_refcount = 0;
+
+void
+nm_wimax_util_sdk_ref (void)
+{
+	int ret = 0;
+
+	if (sdk_refcount == 0) {
+		ret = iwmx_sdk_api_init ();
+		if (ret != 0) {
+			nm_log_warn (LOGD_WIMAX, "Failed to initialize WiMAX: %d", ret);
+			return;
+		}
+	}
+	sdk_refcount++;
+}
+
+gboolean
+nm_wimax_util_sdk_is_initialized (void)
+{
+	return sdk_refcount > 0;
+}
+
+void
+nm_wimax_util_sdk_unref (void)
+{
+	g_return_if_fail (sdk_refcount > 0);
+
+	sdk_refcount--;
+	if (sdk_refcount == 0)
+		iwmx_sdk_api_exit ();
+}
+
+NMWimaxNspNetworkType
+nm_wimax_util_convert_network_type (WIMAX_API_NETWORK_TYPE wimax_network_type)
+{
+	NMWimaxNspNetworkType type;
+
+	switch (wimax_network_type) {
+	case WIMAX_API_HOME:
+		type = NM_WIMAX_NSP_NETWORK_TYPE_HOME;
+		break;
+	case WIMAX_API_PARTNER:
+		type = NM_WIMAX_NSP_NETWORK_TYPE_PARTNER;
+		break;
+	case WIMAX_API_ROAMING_PARTNER:
+		type = NM_WIMAX_NSP_NETWORK_TYPE_ROAMING_PARTNER;
+		break;
+	default:
+		type = NM_WIMAX_NSP_NETWORK_TYPE_UNKNOWN;
+		break;
+	}
+
+	return type;
+}
+
diff --git a/src/devices/wimax/nm-wimax-util.h b/src/devices/wimax/nm-wimax-util.h
new file mode 100644
index 000000000..71f5aa29d
--- /dev/null
+++ b/src/devices/wimax/nm-wimax-util.h
@@ -0,0 +1,38 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2009 Novell, Inc.
+ */
+
+#ifndef NM_WIMAX_UTIL_H
+#define NM_WIMAX_UTIL_H
+
+#include <glib.h>
+
+#include <WiMaxType.h>
+#include <WiMaxError.h>
+#include "nm-wimax-types.h"
+
+void nm_wimax_util_sdk_ref (void);
+
+gboolean nm_wimax_util_sdk_is_initialized (void);
+
+void nm_wimax_util_sdk_unref (void);
+
+NMWimaxNspNetworkType nm_wimax_util_convert_network_type (WIMAX_API_NETWORK_TYPE wimax_network_type);
+
+#endif	/* NM_WIMAX_UTIL_H */
diff --git a/src/devices/wwan/Makefile.am b/src/devices/wwan/Makefile.am
new file mode 100644
index 000000000..988f46792
--- /dev/null
+++ b/src/devices/wwan/Makefile.am
@@ -0,0 +1,95 @@
+include $(GLIB_MAKEFILE)
+
+@GNOME_CODE_COVERAGE_RULES@
+
+AM_CPPFLAGS = \
+	-I${top_srcdir}/src \
+	-I${top_builddir}/src \
+	-I${top_srcdir}/src/logging \
+	-I${top_srcdir}/src/devices \
+	-I${top_srcdir}/src/settings \
+	-I${top_srcdir}/src/platform \
+	-I${top_builddir}/include \
+	-I${top_srcdir}/include \
+	-I${top_builddir}/libnm-util \
+	-I${top_srcdir}/libnm-util \
+	-DG_LOG_DOMAIN=\""NetworkManager-wwan"\" \
+	-DNM_VERSION_MAX_ALLOWED=NM_VERSION_NEXT_STABLE \
+	$(DBUS_CFLAGS) \
+	$(POLKIT_CFLAGS) \
+	$(MM_GLIB_CFLAGS)
+
+BUILT_SOURCES = $(null)
+
+pkglib_LTLIBRARIES = libnm-wwan.la libnm-device-plugin-wwan.la
+
+###########################################################
+
+GLIB_GENERATED = nm-modem-enum-types.h nm-modem-enum-types.c
+GLIB_MKENUMS_H_FLAGS = --identifier-prefix NM
+GLIB_MKENUMS_C_FLAGS = --identifier-prefix NM
+nm_modem_enum_types_sources = $(srcdir)/nm-modem.h
+
+BUILT_SOURCES += $(GLIB_GENERATED)
+
+libnm_wwan_la_SOURCES = \
+	nm-modem-old.c \
+	nm-modem-old.h \
+	nm-modem-old-types.h \
+	nm-modem-manager.c \
+	nm-modem-manager.h \
+	nm-modem.c \
+	nm-modem.h \
+	\
+	$(GLIB_GENERATED)
+
+if WITH_MODEM_MANAGER_1
+libnm_wwan_la_SOURCES += \
+	nm-modem-broadband.c \
+	nm-modem-broadband.h
+endif
+
+WWAN_SYMBOL_VIS_FILE=$(srcdir)/wwan-exports.ver
+
+libnm_wwan_la_LDFLAGS = \
+	-avoid-version \
+	-Wl,--version-script=$(WWAN_SYMBOL_VIS_FILE)
+libnm_wwan_la_LIBADD = $(DBUS_LIBS) $(MM_GLIB_LIBS)
+
+###########################################################
+
+nm-device-modem-glue.h: $(top_srcdir)/introspection/nm-device-modem.xml
+	dbus-binding-tool --prefix=nm_device_modem --mode=glib-server --output=$@ $<
+
+BUILT_SOURCES += nm-device-modem-glue.h
+
+SYMBOL_VIS_FILE=$(srcdir)/exports.ver
+
+libnm_device_plugin_wwan_la_SOURCES = \
+	nm-wwan-factory.c \
+	nm-wwan-factory.h \
+	nm-device-modem.c \
+	nm-device-modem.h \
+	nm-device-modem-glue.h
+
+libnm_device_plugin_wwan_la_LDFLAGS = \
+	-module -avoid-version \
+	-Wl,--version-script=$(SYMBOL_VIS_FILE)
+
+libnm_device_plugin_wwan_la_LIBADD = \
+	libnm-wwan.la \
+	$(DBUS_LIBS)
+
+###########################################################
+
+CLEANFILES = $(BUILT_SOURCES)
+EXTRA_DIST = $(SYMBOL_VIS_FILE) $(WWAN_SYMBOL_VIS_FILE)
+
+if ENABLE_TESTS
+
+check-local:
+	$(top_srcdir)/tools/check-exports.sh $(builddir)/.libs/libnm-device-plugin-wwan.so $(SYMBOL_VIS_FILE)
+	$(top_srcdir)/tools/check-exports.sh $(builddir)/.libs/libnm-wwan.so $(WWAN_SYMBOL_VIS_FILE)
+
+endif
+
diff --git a/src/devices/wwan/Makefile.in b/src/devices/wwan/Makefile.in
new file mode 100644
index 000000000..ae33d1c87
--- /dev/null
+++ b/src/devices/wwan/Makefile.in
@@ -0,0 +1,886 @@
+# Makefile.in generated by automake 1.13.4 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
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+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
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+@WITH_MODEM_MANAGER_1_TRUE@	nm-modem-broadband.c \
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+
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+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(pkglibdir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(pkglibdir)/$$f"; \
+	done
+
+clean-pkglibLTLIBRARIES:
+	-test -z "$(pkglib_LTLIBRARIES)" || rm -f $(pkglib_LTLIBRARIES)
+	@list='$(pkglib_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+libnm-device-plugin-wwan.la: $(libnm_device_plugin_wwan_la_OBJECTS) $(libnm_device_plugin_wwan_la_DEPENDENCIES) $(EXTRA_libnm_device_plugin_wwan_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(libnm_device_plugin_wwan_la_LINK) -rpath $(pkglibdir) $(libnm_device_plugin_wwan_la_OBJECTS) $(libnm_device_plugin_wwan_la_LIBADD) $(LIBS)
+
+libnm-wwan.la: $(libnm_wwan_la_OBJECTS) $(libnm_wwan_la_DEPENDENCIES) $(EXTRA_libnm_wwan_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(libnm_wwan_la_LINK) -rpath $(pkglibdir) $(libnm_wwan_la_OBJECTS) $(libnm_wwan_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nm-device-modem.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nm-modem-broadband.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nm-modem-enum-types.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nm-modem-manager.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nm-modem-old.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nm-modem.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/nm-wwan-factory.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c $<
+
+.c.obj:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c `$(CYGPATH_W) '$<'`
+
+.c.lo:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+@ENABLE_TESTS_FALSE@check-local:
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) check-local
+check: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) check-am
+all-am: Makefile $(LTLIBRARIES)
+installdirs:
+	for dir in "$(DESTDIR)$(pkglibdir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+	-test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-pkglibLTLIBRARIES \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-pkglibLTLIBRARIES
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-pkglibLTLIBRARIES
+
+.MAKE: all check check-am install install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am check-local clean \
+	clean-generic clean-libtool clean-pkglibLTLIBRARIES \
+	cscopelist-am ctags ctags-am distclean distclean-compile \
+	distclean-generic distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man install-pdf \
+	install-pdf-am install-pkglibLTLIBRARIES install-ps \
+	install-ps-am install-strip installcheck installcheck-am \
+	installdirs maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
+	uninstall-am uninstall-pkglibLTLIBRARIES
+
+include $(GLIB_MAKEFILE)
+
+@GNOME_CODE_COVERAGE_RULES@
+
+###########################################################
+
+nm-device-modem-glue.h: $(top_srcdir)/introspection/nm-device-modem.xml
+	dbus-binding-tool --prefix=nm_device_modem --mode=glib-server --output=$@ $<
+
+@ENABLE_TESTS_TRUE@check-local:
+@ENABLE_TESTS_TRUE@	$(top_srcdir)/tools/check-exports.sh $(builddir)/.libs/libnm-device-plugin-wwan.so $(SYMBOL_VIS_FILE)
+@ENABLE_TESTS_TRUE@	$(top_srcdir)/tools/check-exports.sh $(builddir)/.libs/libnm-wwan.so $(WWAN_SYMBOL_VIS_FILE)
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/src/devices/wwan/README b/src/devices/wwan/README
new file mode 100644
index 000000000..4661c0428
--- /dev/null
+++ b/src/devices/wwan/README
@@ -0,0 +1,45 @@
+
+ModemManager integration is organized as follows:
+
+
+Common source
+********************************************************************************
+
+ * nm-modem.[h|c]:
+      Defines the basic `NMModem' object. The core NetworkManager implementation
+      will use this interface exclusively, regardless of the real final type of
+      the modem object.
+
+ * nm-modem-manager.[h|c]:
+      Defines the `NMModemManager' object, which takes care of listening to
+      signals from the DBus interface notifying about added or removed modems.
+      It also takes care of creating proper `NMModem' objects from the
+      information retrieved from the DBus interface.
+
+
+ModemManager 0.7 integration
+********************************************************************************
+
+ * nm-modem-broadband.[h|c]:
+      Defines the `NMModemBroadband' object, which is a subclass of `NMModem'.
+      This object handles both 3GPP and 3GPP2 modems exposed in the new
+      `ModemManager1' interface.
+
+
+ModemManager 0.4/0.5/0.6 integration
+********************************************************************************
+
+ * nm-modem-old-types.h:
+      Defines helper types to use with the (old) ModemManager DBus API.
+
+ * nm-modem-old.[h|c]:
+      Defines the `NMModemGeneric' object. All modem objects based on the old
+      ModemManager interface are subclasses of this one.
+
+ * nm-modem-gsm.[h|c]:
+      Defines the `NMModemGsm' object, which is a subclass of `NMModemGeneric'.
+      This object handles 3GPP-specific (GSM, UMTS, HSPA, LTE) modems.
+
+ * nm-modem-cdma.[h|c]:
+      Defines the `NMModemCdma' object, which is a subclass of `NMModemGeneric'.
+      This object handles 3GPP2-specific modems (CDMA, EV-DO).
diff --git a/src/devices/wwan/exports.ver b/src/devices/wwan/exports.ver
new file mode 100644
index 000000000..d2c451244
--- /dev/null
+++ b/src/devices/wwan/exports.ver
@@ -0,0 +1,7 @@
+{
+global:
+	nm_device_factory_create;
+	nm_device_factory_get_device_type;
+local:
+	*;
+};
diff --git a/src/devices/wwan/nm-device-modem-glue.h b/src/devices/wwan/nm-device-modem-glue.h
new file mode 100644
index 000000000..21271491e
--- /dev/null
+++ b/src/devices/wwan/nm-device-modem-glue.h
@@ -0,0 +1,73 @@
+/* Generated by dbus-binding-tool; do not edit! */
+
+
+#ifndef __dbus_glib_marshal_nm_device_modem_MARSHAL_H__
+#define __dbus_glib_marshal_nm_device_modem_MARSHAL_H__
+
+#include	<glib-object.h>
+
+G_BEGIN_DECLS
+
+#ifdef G_ENABLE_DEBUG
+#define g_marshal_value_peek_boolean(v)  g_value_get_boolean (v)
+#define g_marshal_value_peek_char(v)     g_value_get_schar (v)
+#define g_marshal_value_peek_uchar(v)    g_value_get_uchar (v)
+#define g_marshal_value_peek_int(v)      g_value_get_int (v)
+#define g_marshal_value_peek_uint(v)     g_value_get_uint (v)
+#define g_marshal_value_peek_long(v)     g_value_get_long (v)
+#define g_marshal_value_peek_ulong(v)    g_value_get_ulong (v)
+#define g_marshal_value_peek_int64(v)    g_value_get_int64 (v)
+#define g_marshal_value_peek_uint64(v)   g_value_get_uint64 (v)
+#define g_marshal_value_peek_enum(v)     g_value_get_enum (v)
+#define g_marshal_value_peek_flags(v)    g_value_get_flags (v)
+#define g_marshal_value_peek_float(v)    g_value_get_float (v)
+#define g_marshal_value_peek_double(v)   g_value_get_double (v)
+#define g_marshal_value_peek_string(v)   (char*) g_value_get_string (v)
+#define g_marshal_value_peek_param(v)    g_value_get_param (v)
+#define g_marshal_value_peek_boxed(v)    g_value_get_boxed (v)
+#define g_marshal_value_peek_pointer(v)  g_value_get_pointer (v)
+#define g_marshal_value_peek_object(v)   g_value_get_object (v)
+#define g_marshal_value_peek_variant(v)  g_value_get_variant (v)
+#else /* !G_ENABLE_DEBUG */
+/* WARNING: This code accesses GValues directly, which is UNSUPPORTED API.
+ *          Do not access GValues directly in your code. Instead, use the
+ *          g_value_get_*() functions
+ */
+#define g_marshal_value_peek_boolean(v)  (v)->data[0].v_int
+#define g_marshal_value_peek_char(v)     (v)->data[0].v_int
+#define g_marshal_value_peek_uchar(v)    (v)->data[0].v_uint
+#define g_marshal_value_peek_int(v)      (v)->data[0].v_int
+#define g_marshal_value_peek_uint(v)     (v)->data[0].v_uint
+#define g_marshal_value_peek_long(v)     (v)->data[0].v_long
+#define g_marshal_value_peek_ulong(v)    (v)->data[0].v_ulong
+#define g_marshal_value_peek_int64(v)    (v)->data[0].v_int64
+#define g_marshal_value_peek_uint64(v)   (v)->data[0].v_uint64
+#define g_marshal_value_peek_enum(v)     (v)->data[0].v_long
+#define g_marshal_value_peek_flags(v)    (v)->data[0].v_ulong
+#define g_marshal_value_peek_float(v)    (v)->data[0].v_float
+#define g_marshal_value_peek_double(v)   (v)->data[0].v_double
+#define g_marshal_value_peek_string(v)   (v)->data[0].v_pointer
+#define g_marshal_value_peek_param(v)    (v)->data[0].v_pointer
+#define g_marshal_value_peek_boxed(v)    (v)->data[0].v_pointer
+#define g_marshal_value_peek_pointer(v)  (v)->data[0].v_pointer
+#define g_marshal_value_peek_object(v)   (v)->data[0].v_pointer
+#define g_marshal_value_peek_variant(v)  (v)->data[0].v_pointer
+#endif /* !G_ENABLE_DEBUG */
+
+
+G_END_DECLS
+
+#endif /* __dbus_glib_marshal_nm_device_modem_MARSHAL_H__ */
+
+#include <dbus/dbus-glib.h>
+static const DBusGMethodInfo dbus_glib_nm_device_modem_methods[] = {
+};
+
+const DBusGObjectInfo dbus_glib_nm_device_modem_object_info = {  1,
+  dbus_glib_nm_device_modem_methods,
+  0,
+"\0",
+"org.freedesktop.NetworkManager.Device.Modem\0PropertiesChanged\0\0",
+"org.freedesktop.NetworkManager.Device.Modem\0ModemCapabilities\0modem_capabilities\0read\0org.freedesktop.NetworkManager.Device.Modem\0CurrentCapabilities\0current_capabilities\0read\0\0"
+};
+
diff --git a/src/devices/wwan/nm-device-modem.c b/src/devices/wwan/nm-device-modem.c
new file mode 100644
index 000000000..678f77950
--- /dev/null
+++ b/src/devices/wwan/nm-device-modem.c
@@ -0,0 +1,646 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2009 - 2011 Red Hat, Inc.
+ */
+
+#include "config.h"
+
+#include <glib.h>
+
+#include "nm-device-modem.h"
+#include "nm-modem.h"
+#include "nm-modem-old.h"
+#include "nm-device-private.h"
+#include "nm-rfkill-manager.h"
+#include "nm-logging.h"
+#include "nm-dbus-manager.h"
+#include "nm-settings-connection.h"
+
+#if WITH_MODEM_MANAGER_1
+#include "nm-modem-broadband.h"
+#endif
+
+G_DEFINE_TYPE (NMDeviceModem, nm_device_modem, NM_TYPE_DEVICE)
+
+#define NM_DEVICE_MODEM_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_MODEM, NMDeviceModemPrivate))
+
+#include "nm-device-modem-glue.h"
+
+typedef struct {
+	NMModem *modem;
+	NMDeviceModemCapabilities caps;
+	NMDeviceModemCapabilities current_caps;
+	gboolean rf_enabled;
+} NMDeviceModemPrivate;
+
+enum {
+	PROP_0,
+	PROP_MODEM,
+	PROP_CAPABILITIES,
+	PROP_CURRENT_CAPABILITIES,
+};
+
+/*****************************************************************************/
+
+static void
+ppp_failed (NMModem *modem, NMDeviceStateReason reason, gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+
+	switch (nm_device_get_state (device)) {
+	case NM_DEVICE_STATE_PREPARE:
+	case NM_DEVICE_STATE_CONFIG:
+	case NM_DEVICE_STATE_NEED_AUTH:
+		nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, reason);
+		break;
+	case NM_DEVICE_STATE_IP_CONFIG:
+	case NM_DEVICE_STATE_IP_CHECK:
+	case NM_DEVICE_STATE_SECONDARIES:
+	case NM_DEVICE_STATE_ACTIVATED:
+		if (nm_device_activate_ip4_state_in_conf (device))
+			nm_device_activate_schedule_ip4_config_timeout (device);
+		else {
+			nm_device_state_changed (device,
+			                         NM_DEVICE_STATE_FAILED,
+			                         NM_DEVICE_STATE_REASON_IP_CONFIG_UNAVAILABLE);
+		}
+		break;
+	default:
+		break;
+	}
+}
+
+static void
+modem_prepare_result (NMModem *modem,
+                      gboolean success,
+                      NMDeviceStateReason reason,
+                      gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+	NMDeviceState state;
+
+	state = nm_device_get_state (device);
+	g_return_if_fail (state == NM_DEVICE_STATE_PREPARE);
+
+	if (success)
+		nm_device_activate_schedule_stage2_device_config (device);
+	else {
+		if (reason == NM_DEVICE_STATE_REASON_SIM_PIN_INCORRECT) {
+			/* If the connect failed because the SIM PIN was wrong don't allow
+			 * the device to be auto-activated anymore, which would risk locking
+			 * the SIM if the incorrect PIN continues to be used.
+			 */
+			g_object_set (G_OBJECT (device), NM_DEVICE_AUTOCONNECT, FALSE, NULL);
+			nm_log_info (LOGD_MB, "(%s): disabling autoconnect due to failed SIM PIN",
+			             nm_device_get_iface (device));
+		}
+
+		nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, reason);
+	}
+}
+
+static void
+modem_auth_requested (NMModem *modem, gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+
+	/* Auth requests (PIN, PAP/CHAP passwords, etc) only get handled
+	 * during activation.
+	 */
+	if (!nm_device_is_activating (device))
+		return;
+
+	nm_device_state_changed (device,
+	                         NM_DEVICE_STATE_NEED_AUTH,
+	                         NM_DEVICE_STATE_REASON_NONE);
+}
+
+static void
+modem_auth_result (NMModem *modem, GError *error, gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+
+	if (error) {
+		nm_device_state_changed (device,
+		                         NM_DEVICE_STATE_FAILED,
+		                         NM_DEVICE_STATE_REASON_NO_SECRETS);
+	} else {
+		/* Otherwise, on success for modem secrets we need to schedule stage1 again */
+		g_return_if_fail (nm_device_get_state (device) == NM_DEVICE_STATE_NEED_AUTH);
+		nm_device_activate_schedule_stage1_device_prepare (device);
+	}
+}
+
+static void
+modem_ip4_config_result (NMModem *self,
+                         NMIP4Config *config,
+                         GError *error,
+                         gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+
+	g_return_if_fail (nm_device_activate_ip4_state_in_conf (device) == TRUE);
+
+	if (error) {
+		nm_log_warn (LOGD_MB | LOGD_IP4, "retrieving IP4 configuration failed: (%d) %s",
+		             error ? error->code : -1,
+		             error && error->message ? error->message : "(unknown)");
+
+		nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_IP_CONFIG_UNAVAILABLE);
+	} else
+		nm_device_activate_schedule_ip4_config_result (device, config);
+}
+
+static void
+data_port_changed_cb (NMModem *modem, GParamSpec *pspec, gpointer user_data)
+{
+	NMDevice *self = NM_DEVICE (user_data);
+
+	/* We set the IP iface in the device as soon as we know it, so that we
+	 * properly ifup it if needed */
+	nm_device_set_ip_iface (self, nm_modem_get_data_port (modem));
+}
+
+static void
+modem_state_cb (NMModem *modem,
+                NMModemState new_state,
+                NMModemState old_state,
+                gpointer user_data)
+{
+	NMDevice *device = NM_DEVICE (user_data);
+	NMDeviceModemPrivate *priv = NM_DEVICE_MODEM_GET_PRIVATE (device);
+	NMDeviceState dev_state = nm_device_get_state (device);
+
+	if (new_state <= NM_MODEM_STATE_DISABLING &&
+	    old_state > NM_MODEM_STATE_DISABLING &&
+	    priv->rf_enabled) {
+		/* Called when the ModemManager modem enabled state is changed externally
+		 * to NetworkManager (eg something using MM's D-Bus API directly).
+		 */
+		if (nm_device_is_activating (device) || dev_state == NM_DEVICE_STATE_ACTIVATED) {
+			/* user-initiated action, hence DISCONNECTED not FAILED */
+			nm_device_state_changed (device,
+			                         NM_DEVICE_STATE_DISCONNECTED,
+			                         NM_DEVICE_STATE_REASON_USER_REQUESTED);
+			return;
+		}
+	}
+
+	if (new_state < NM_MODEM_STATE_CONNECTING &&
+	    old_state >= NM_MODEM_STATE_CONNECTING &&
+	    dev_state >= NM_DEVICE_STATE_NEED_AUTH &&
+	    dev_state <= NM_DEVICE_STATE_ACTIVATED) {
+		/* Fail the device if the modem disconnects unexpectedly while the
+		 * device is activating/activated. */
+		nm_device_state_changed (device, NM_DEVICE_STATE_FAILED, NM_DEVICE_STATE_REASON_MODEM_NO_CARRIER);
+		return;
+	}
+
+	if (new_state > NM_MODEM_STATE_LOCKED && old_state == NM_MODEM_STATE_LOCKED) {
+		/* If the modem is now unlocked, enable/disable it according to the
+		 * device's enabled/disabled state.
+		 */
+		nm_modem_set_mm_enabled (priv->modem, priv->rf_enabled);
+	}
+
+	if ((dev_state >= NM_DEVICE_STATE_DISCONNECTED) && !nm_device_is_available (device)) {
+		nm_device_state_changed (device,
+		                         NM_DEVICE_STATE_UNAVAILABLE,
+		                         NM_DEVICE_STATE_REASON_MODEM_FAILED);
+		return;
+	}
+
+	if ((dev_state == NM_DEVICE_STATE_UNAVAILABLE) && nm_device_is_available (device)) {
+		nm_device_state_changed (device,
+		                         NM_DEVICE_STATE_DISCONNECTED,
+		                         NM_DEVICE_STATE_REASON_MODEM_AVAILABLE);
+		return;
+	}
+}
+
+static void
+modem_removed_cb (NMModem *modem, gpointer user_data)
+{
+	g_signal_emit_by_name (NM_DEVICE (user_data), NM_DEVICE_REMOVED);
+}
+
+/*****************************************************************************/
+
+static gboolean
+owns_iface (NMDevice *device, const char *iface)
+{
+	NMDeviceModemPrivate *priv = NM_DEVICE_MODEM_GET_PRIVATE (device);
+
+	g_assert (priv->modem);
+	return nm_modem_owns_port (priv->modem, iface);
+}
+
+/*****************************************************************************/
+
+static void
+device_state_changed (NMDevice *device,
+                      NMDeviceState new_state,
+                      NMDeviceState old_state,
+                      NMDeviceStateReason reason)
+{
+	NMDeviceModemPrivate *priv = NM_DEVICE_MODEM_GET_PRIVATE (device);
+	NMConnection *connection = nm_device_get_connection (device);
+
+	g_assert (priv->modem);
+
+	if (new_state == NM_DEVICE_STATE_UNAVAILABLE &&
+	    old_state < NM_DEVICE_STATE_UNAVAILABLE) {
+		/* Log initial modem state */
+		nm_log_info (LOGD_MB, "(%s): modem state '%s'",
+		             nm_device_get_iface (device),
+		             nm_modem_state_to_string (nm_modem_get_state (priv->modem)));
+	}
+
+	nm_modem_device_state_changed (priv->modem, new_state, old_state, reason);
+
+	switch (reason) {
+	case NM_DEVICE_STATE_REASON_GSM_REGISTRATION_DENIED:
+	case NM_DEVICE_STATE_REASON_GSM_REGISTRATION_NOT_SEARCHING:
+	case NM_DEVICE_STATE_REASON_GSM_SIM_NOT_INSERTED:
+	case NM_DEVICE_STATE_REASON_GSM_SIM_PIN_REQUIRED:
+	case NM_DEVICE_STATE_REASON_GSM_SIM_PUK_REQUIRED:
+	case NM_DEVICE_STATE_REASON_GSM_SIM_WRONG:
+	case NM_DEVICE_STATE_REASON_SIM_PIN_INCORRECT:
+	case NM_DEVICE_STATE_REASON_MODEM_INIT_FAILED:
+	case NM_DEVICE_STATE_REASON_GSM_APN_FAILED:
+		/* Block autoconnect of the just-failed connection for situations
+		 * where a retry attempt would just fail again.
+		 */
+		if (connection)
+			nm_settings_connection_set_autoconnect_blocked_reason (NM_SETTINGS_CONNECTION (connection), reason);
+		break;
+	default:
+		break;
+	}
+}
+
+static guint
+get_hw_address_length (NMDevice *device, gboolean *out_permanent)
+{
+	return 0;
+}
+
+static gboolean
+check_connection_compatible (NMDevice *device, NMConnection *connection)
+{
+	if (!NM_DEVICE_CLASS (nm_device_modem_parent_class)->check_connection_compatible (device, connection))
+		return FALSE;
+
+	return nm_modem_check_connection_compatible (NM_DEVICE_MODEM_GET_PRIVATE (device)->modem, connection);
+}
+
+static gboolean
+check_connection_available (NMDevice *device,
+                            NMConnection *connection,
+                            const char *specific_object)
+{
+	NMDeviceModem *self = NM_DEVICE_MODEM (device);
+	NMDeviceModemPrivate *priv = NM_DEVICE_MODEM_GET_PRIVATE (self);
+	NMModemState state;
+
+	if (!priv->rf_enabled || !priv->modem)
+		return FALSE;
+
+	state = nm_modem_get_state (priv->modem);
+	if (state <= NM_MODEM_STATE_INITIALIZING)
+		return FALSE;
+
+	if (state == NM_MODEM_STATE_LOCKED) {
+		NMSettingGsm *s_gsm = nm_connection_get_setting_gsm (connection);
+
+		/* Can't use a connection without a PIN if the modem is locked */
+		if (!s_gsm || !nm_setting_gsm_get_pin (s_gsm))
+			return FALSE;
+	}
+
+	return TRUE;
+}
+
+static gboolean
+complete_connection (NMDevice *device,
+                     NMConnection *connection,
+                     const char *specific_object,
+                     const GSList *existing_connections,
+                     GError **error)
+{
+	NMDeviceModemPrivate *priv = NM_DEVICE_MODEM_GET_PRIVATE (device);
+
+	return nm_modem_complete_connection (priv->modem, connection, existing_connections, error);
+}
+
+static void
+deactivate (NMDevice *device)
+{
+	nm_modem_deactivate (NM_DEVICE_MODEM_GET_PRIVATE (device)->modem, device);
+}
+
+static NMActStageReturn
+act_stage1_prepare (NMDevice *device, NMDeviceStateReason *reason)
+{
+	NMActStageReturn ret;
+	NMActRequest *req;
+
+	ret = NM_DEVICE_CLASS (nm_device_modem_parent_class)->act_stage1_prepare (device, reason);
+	if (ret != NM_ACT_STAGE_RETURN_SUCCESS)
+		return ret;
+
+	req = nm_device_get_act_request (device);
+	g_assert (req);
+
+	return nm_modem_act_stage1_prepare (NM_DEVICE_MODEM_GET_PRIVATE (device)->modem, req, reason);
+}
+
+static NMActStageReturn
+act_stage2_config (NMDevice *device, NMDeviceStateReason *reason)
+{
+	NMActRequest *req;
+
+	req = nm_device_get_act_request (device);
+	g_assert (req);
+
+	return nm_modem_act_stage2_config (NM_DEVICE_MODEM_GET_PRIVATE (device)->modem, req, reason);
+}
+
+static NMActStageReturn
+act_stage3_ip4_config_start (NMDevice *device,
+                             NMIP4Config **out_config,
+                             NMDeviceStateReason *reason)
+{
+	return nm_modem_stage3_ip4_config_start (NM_DEVICE_MODEM_GET_PRIVATE (device)->modem,
+	                                         device,
+	                                         NM_DEVICE_CLASS (nm_device_modem_parent_class),
+	                                         reason);
+}
+
+static void
+ip4_config_pre_commit (NMDevice *device, NMIP4Config *config)
+{
+	nm_modem_ip4_pre_commit (NM_DEVICE_MODEM_GET_PRIVATE (device)->modem, device, config);
+}
+
+static NMActStageReturn
+act_stage3_ip6_config_start (NMDevice *device,
+                             NMIP6Config **out_config,
+                             NMDeviceStateReason *reason)
+{
+	return nm_modem_stage3_ip6_config_start (NM_DEVICE_MODEM_GET_PRIVATE (device)->modem,
+	                                         device,
+	                                         NM_DEVICE_CLASS (nm_device_modem_parent_class),
+	                                         reason);
+}
+
+/*****************************************************************************/
+
+static gboolean
+get_enabled (NMDevice *device)
+{
+	NMDeviceModemPrivate *priv = NM_DEVICE_MODEM_GET_PRIVATE (device);
+	NMModemState modem_state = nm_modem_get_state (priv->modem);
+
+	return priv->rf_enabled && (modem_state >= NM_MODEM_STATE_LOCKED);
+}
+
+static void
+set_enabled (NMDevice *device, gboolean enabled)
+{
+	NMDeviceModem *self = NM_DEVICE_MODEM (device);
+	NMDeviceModemPrivate *priv = NM_DEVICE_MODEM_GET_PRIVATE (self);
+
+	/* Called only by the Manager in response to rfkill switch changes or
+	 * global user WWAN enable/disable preference changes.
+	 */
+	priv->rf_enabled = enabled;
+
+	if (priv->modem) {
+		/* Sync the ModemManager modem enabled/disabled with rfkill/user preference */
+		nm_modem_set_mm_enabled (priv->modem, enabled);
+	}
+
+	if (enabled == FALSE) {
+		nm_device_state_changed (device,
+		                         NM_DEVICE_STATE_UNAVAILABLE,
+		                         NM_DEVICE_STATE_REASON_NONE);
+	}
+}
+
+static gboolean
+is_available (NMDevice *dev)
+{
+	NMDeviceModemPrivate *priv = NM_DEVICE_MODEM_GET_PRIVATE (dev);
+	NMModemState modem_state;
+
+	if (!priv->rf_enabled) {
+		nm_log_dbg (LOGD_MB, "(%s): not available because WWAN airplane mode is on",
+		            nm_device_get_iface (dev));
+		return FALSE;
+	}
+
+	g_assert (priv->modem);
+	modem_state = nm_modem_get_state (priv->modem);
+	if (modem_state <= NM_MODEM_STATE_INITIALIZING) {
+		nm_log_dbg (LOGD_MB, "(%s): not available because modem is not ready (%s)",
+		            nm_device_get_iface (dev),
+		            nm_modem_state_to_string (modem_state));
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+/*****************************************************************************/
+
+NMDevice *
+nm_device_modem_new (NMModem *modem)
+{
+	NMDeviceModemCapabilities caps = NM_DEVICE_MODEM_CAPABILITY_NONE;
+	NMDeviceModemCapabilities current_caps = NM_DEVICE_MODEM_CAPABILITY_NONE;
+	NMDevice *device;
+	const char *data_port;
+
+	g_return_val_if_fail (NM_IS_MODEM (modem), NULL);
+
+	/* Load capabilities */
+	nm_modem_get_capabilities (modem, &caps, &current_caps);
+
+	device = (NMDevice *) g_object_new (NM_TYPE_DEVICE_MODEM,
+	                                    NM_DEVICE_UDI, nm_modem_get_path (modem),
+	                                    NM_DEVICE_IFACE, nm_modem_get_uid (modem),
+	                                    NM_DEVICE_DRIVER, nm_modem_get_driver (modem),
+	                                    NM_DEVICE_TYPE_DESC, "Broadband",
+	                                    NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_MODEM,
+	                                    NM_DEVICE_RFKILL_TYPE, RFKILL_TYPE_WWAN,
+	                                    NM_DEVICE_MODEM_MODEM, modem,
+	                                    NM_DEVICE_MODEM_CAPABILITIES, caps,
+	                                    NM_DEVICE_MODEM_CURRENT_CAPABILITIES, current_caps,
+	                                    NULL);
+
+	/* If the data port is known, set it as the IP interface immediately */
+	data_port = nm_modem_get_data_port (modem);
+	if (data_port)
+		nm_device_set_ip_iface (device, data_port);
+
+	return device;
+}
+
+static void
+nm_device_modem_init (NMDeviceModem *self)
+{
+}
+
+static void
+set_modem (NMDeviceModem *self, NMModem *modem)
+{
+	NMDeviceModemPrivate *priv = NM_DEVICE_MODEM_GET_PRIVATE (self);
+
+	g_return_if_fail (modem != NULL);
+
+	priv->modem = g_object_ref (modem);
+
+	g_signal_connect (modem, NM_MODEM_PPP_FAILED, G_CALLBACK (ppp_failed), self);
+	g_signal_connect (modem, NM_MODEM_PREPARE_RESULT, G_CALLBACK (modem_prepare_result), self);
+	g_signal_connect (modem, NM_MODEM_IP4_CONFIG_RESULT, G_CALLBACK (modem_ip4_config_result), self);
+	g_signal_connect (modem, NM_MODEM_AUTH_REQUESTED, G_CALLBACK (modem_auth_requested), self);
+	g_signal_connect (modem, NM_MODEM_AUTH_RESULT, G_CALLBACK (modem_auth_result), self);
+	g_signal_connect (modem, NM_MODEM_STATE_CHANGED, G_CALLBACK (modem_state_cb), self);
+	g_signal_connect (modem, NM_MODEM_REMOVED, G_CALLBACK (modem_removed_cb), self);
+
+	/* In the old ModemManager the data port is known from the very beginning;
+	 * while in the new ModemManager the data port is set afterwards when the bearer gets
+	 * created */
+	g_signal_connect (modem, "notify::" NM_MODEM_DATA_PORT, G_CALLBACK (data_port_changed_cb), self);
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+			  const GValue *value, GParamSpec *pspec)
+{
+	NMDeviceModemPrivate *priv = NM_DEVICE_MODEM_GET_PRIVATE (object);
+
+	switch (prop_id) {
+	case PROP_MODEM:
+		/* construct-only */
+		set_modem (NM_DEVICE_MODEM (object), g_value_get_object (value));
+		break;
+	case PROP_CAPABILITIES:
+		priv->caps = g_value_get_uint (value);
+		break;
+	case PROP_CURRENT_CAPABILITIES:
+		priv->current_caps = g_value_get_uint (value);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+			  GValue *value, GParamSpec *pspec)
+{
+	NMDeviceModemPrivate *priv = NM_DEVICE_MODEM_GET_PRIVATE (object);
+
+	switch (prop_id) {
+	case PROP_MODEM:
+		g_value_set_object (value, priv->modem);
+		break;
+	case PROP_CAPABILITIES:
+		g_value_set_uint (value, priv->caps);
+		break;
+	case PROP_CURRENT_CAPABILITIES:
+		g_value_set_uint (value, priv->current_caps);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+dispose (GObject *object)
+{
+	NMDeviceModemPrivate *priv = NM_DEVICE_MODEM_GET_PRIVATE (object);
+
+	if (priv->modem)
+		g_signal_handlers_disconnect_by_data (priv->modem, NM_DEVICE_MODEM (object));
+	g_clear_object (&priv->modem);
+
+	G_OBJECT_CLASS (nm_device_modem_parent_class)->dispose (object);
+}
+
+static void
+nm_device_modem_class_init (NMDeviceModemClass *mclass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (mclass);
+	NMDeviceClass *device_class = NM_DEVICE_CLASS (mclass);
+
+	g_type_class_add_private (object_class, sizeof (NMDeviceModemPrivate));
+
+	/* Virtual methods */
+	object_class->dispose = dispose;
+	object_class->get_property = get_property;
+	object_class->set_property = set_property;
+
+	device_class->get_hw_address_length = get_hw_address_length;
+	device_class->check_connection_compatible = check_connection_compatible;
+	device_class->check_connection_available = check_connection_available;
+	device_class->complete_connection = complete_connection;
+	device_class->deactivate = deactivate;
+	device_class->act_stage1_prepare = act_stage1_prepare;
+	device_class->act_stage2_config = act_stage2_config;
+	device_class->act_stage3_ip4_config_start = act_stage3_ip4_config_start;
+	device_class->act_stage3_ip6_config_start = act_stage3_ip6_config_start;
+	device_class->ip4_config_pre_commit = ip4_config_pre_commit;
+	device_class->get_enabled = get_enabled;
+	device_class->set_enabled = set_enabled;
+	device_class->owns_iface = owns_iface;
+	device_class->is_available = is_available;
+
+	device_class->state_changed = device_state_changed;
+
+	/* Properties */
+	g_object_class_install_property
+		(object_class, PROP_MODEM,
+		 g_param_spec_object (NM_DEVICE_MODEM_MODEM,
+		                      "Modem",
+		                      "Modem",
+		                      NM_TYPE_MODEM,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property (object_class, PROP_CAPABILITIES,
+		g_param_spec_uint (NM_DEVICE_MODEM_CAPABILITIES,
+		                   "Modem Capabilities",
+		                   "Modem Capabilities",
+		                   0, G_MAXUINT32, NM_DEVICE_MODEM_CAPABILITY_NONE,
+		                   G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property (object_class, PROP_CURRENT_CAPABILITIES,
+		g_param_spec_uint (NM_DEVICE_MODEM_CURRENT_CAPABILITIES,
+		                   "Current modem Capabilities",
+		                   "Current modem Capabilities",
+		                   0, G_MAXUINT32, NM_DEVICE_MODEM_CAPABILITY_NONE,
+		                   G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	nm_dbus_manager_register_exported_type (nm_dbus_manager_get (),
+	                                        G_TYPE_FROM_CLASS (mclass),
+	                                        &dbus_glib_nm_device_modem_object_info);
+}
diff --git a/src/devices/wwan/nm-device-modem.h b/src/devices/wwan/nm-device-modem.h
new file mode 100644
index 000000000..ee6b2988c
--- /dev/null
+++ b/src/devices/wwan/nm-device-modem.h
@@ -0,0 +1,54 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2011 Red Hat, Inc.
+ */
+
+#ifndef NM_DEVICE_MODEM_H
+#define NM_DEVICE_MODEM_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+#include "nm-device.h"
+#include "nm-modem.h"
+
+#define NM_TYPE_DEVICE_MODEM            (nm_device_modem_get_type ())
+#define NM_DEVICE_MODEM(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE_MODEM, NMDeviceModem))
+#define NM_DEVICE_MODEM_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_DEVICE_MODEM, NMDeviceModemClass))
+#define NM_IS_DEVICE_MODEM(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE_MODEM))
+#define NM_IS_DEVICE_MODEM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NM_TYPE_DEVICE_MODEM))
+#define NM_DEVICE_MODEM_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_DEVICE_MODEM, NMDeviceModemClass))
+
+#define NM_DEVICE_MODEM_MODEM "modem"
+#define NM_DEVICE_MODEM_CAPABILITIES "modem-capabilities"
+#define NM_DEVICE_MODEM_CURRENT_CAPABILITIES "current-capabilities"
+
+typedef struct {
+	NMDevice parent;
+} NMDeviceModem;
+
+typedef struct {
+	NMDeviceClass parent;
+
+} NMDeviceModemClass;
+
+GType nm_device_modem_get_type (void);
+
+NMDevice *nm_device_modem_new (NMModem *modem);
+
+#endif /* NM_DEVICE_MODEM_H */
diff --git a/src/devices/wwan/nm-modem-broadband.c b/src/devices/wwan/nm-modem-broadband.c
new file mode 100644
index 000000000..807b89243
--- /dev/null
+++ b/src/devices/wwan/nm-modem-broadband.c
@@ -0,0 +1,987 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2012 Aleksander Morgado <aleksander@gnu.org>
+ */
+
+#include <glib/gi18n.h>
+#include <string.h>
+#include <libmm-glib.h>
+#include "nm-modem-broadband.h"
+#include "nm-setting-connection.h"
+#include "nm-logging.h"
+#include "NetworkManagerUtils.h"
+#include "nm-device-private.h"
+
+G_DEFINE_TYPE (NMModemBroadband, nm_modem_broadband, NM_TYPE_MODEM)
+
+struct _NMModemBroadbandPrivate {
+	/* The modem object from dbus */
+	MMObject *modem_object;
+	/* Per-interface objects */
+	MMModem *modem_iface;
+	MMModemSimple *simple_iface;
+
+	/* Connection setup */
+	MMSimpleConnectProperties *connect_properties;
+	MMBearer *bearer;
+	MMBearerIpConfig *ipv4_config;
+	MMBearerIpConfig *ipv6_config;
+
+	guint32 pin_tries;
+};
+
+enum {
+	PROP_0,
+	PROP_MODEM,
+};
+
+#define MODEM_CAPS_3GPP(caps) (caps & (MM_MODEM_CAPABILITY_GSM_UMTS |    \
+                                       MM_MODEM_CAPABILITY_LTE |         \
+                                       MM_MODEM_CAPABILITY_LTE_ADVANCED))
+
+#define MODEM_CAPS_3GPP2(caps) (caps & (MM_MODEM_CAPABILITY_CDMA_EVDO))
+
+/* Maximum time to keep the DBus call waiting for a connection result */
+#define MODEM_CONNECT_TIMEOUT_SECS 120
+
+/*****************************************************************************/
+
+static NMDeviceStateReason
+translate_mm_error (GError *error)
+{
+	NMDeviceStateReason reason;
+
+	g_return_val_if_fail (error != NULL, NM_DEVICE_STATE_REASON_UNKNOWN);
+
+	if (g_error_matches (error, MM_CONNECTION_ERROR, MM_CONNECTION_ERROR_NO_CARRIER))
+		reason = NM_DEVICE_STATE_REASON_MODEM_NO_CARRIER;
+	else if (g_error_matches (error, MM_CONNECTION_ERROR, MM_CONNECTION_ERROR_NO_DIALTONE))
+		reason = NM_DEVICE_STATE_REASON_MODEM_NO_DIAL_TONE;
+	else if (g_error_matches (error, MM_CONNECTION_ERROR, MM_CONNECTION_ERROR_BUSY))
+		reason = NM_DEVICE_STATE_REASON_MODEM_BUSY;
+	else if (g_error_matches (error, MM_CONNECTION_ERROR, MM_CONNECTION_ERROR_NO_ANSWER))
+		reason = NM_DEVICE_STATE_REASON_MODEM_DIAL_TIMEOUT;
+	else if (g_error_matches (error, MM_MOBILE_EQUIPMENT_ERROR, MM_MOBILE_EQUIPMENT_ERROR_NETWORK_NOT_ALLOWED))
+		reason = NM_DEVICE_STATE_REASON_GSM_REGISTRATION_DENIED;
+	else if (g_error_matches (error, MM_MOBILE_EQUIPMENT_ERROR, MM_MOBILE_EQUIPMENT_ERROR_NETWORK_TIMEOUT))
+		reason = NM_DEVICE_STATE_REASON_GSM_REGISTRATION_TIMEOUT;
+	else if (g_error_matches (error, MM_MOBILE_EQUIPMENT_ERROR, MM_MOBILE_EQUIPMENT_ERROR_NO_NETWORK))
+		reason = NM_DEVICE_STATE_REASON_GSM_REGISTRATION_NOT_SEARCHING;
+	else if (g_error_matches (error, MM_MOBILE_EQUIPMENT_ERROR, MM_MOBILE_EQUIPMENT_ERROR_SIM_NOT_INSERTED))
+		reason = NM_DEVICE_STATE_REASON_GSM_SIM_NOT_INSERTED;
+	else if (g_error_matches (error, MM_MOBILE_EQUIPMENT_ERROR, MM_MOBILE_EQUIPMENT_ERROR_SIM_PIN))
+		reason = NM_DEVICE_STATE_REASON_GSM_SIM_PIN_REQUIRED;
+	else if (g_error_matches (error, MM_MOBILE_EQUIPMENT_ERROR, MM_MOBILE_EQUIPMENT_ERROR_SIM_PUK))
+		reason = NM_DEVICE_STATE_REASON_GSM_SIM_PUK_REQUIRED;
+	else if (g_error_matches (error, MM_MOBILE_EQUIPMENT_ERROR, MM_MOBILE_EQUIPMENT_ERROR_SIM_WRONG))
+		reason = NM_DEVICE_STATE_REASON_GSM_SIM_WRONG;
+	else if (g_error_matches (error, MM_MOBILE_EQUIPMENT_ERROR, MM_MOBILE_EQUIPMENT_ERROR_INCORRECT_PASSWORD))
+		reason = NM_DEVICE_STATE_REASON_SIM_PIN_INCORRECT;
+	else {
+		/* unable to map the ModemManager error to a NM_DEVICE_STATE_REASON */
+		nm_log_dbg (LOGD_MB, "unmapped error detected: '%s'", error->message);
+		reason = NM_DEVICE_STATE_REASON_UNKNOWN;
+	}
+
+	return reason;
+}
+
+/*****************************************************************************/
+
+static void
+get_capabilities (NMModem *_self,
+                  NMDeviceModemCapabilities *modem_caps,
+                  NMDeviceModemCapabilities *current_caps)
+{
+	NMModemBroadband *self = NM_MODEM_BROADBAND (_self);
+	MMModemCapability all_supported = MM_MODEM_CAPABILITY_NONE;
+	MMModemCapability *supported;
+	guint n_supported;
+
+	/* For now, we don't care about the capability combinations, just merge all
+	 * combinations in a single mask */
+	if (mm_modem_get_supported_capabilities (self->priv->modem_iface, &supported, &n_supported)) {
+		guint i;
+
+		for (i = 0; i < n_supported; i++)
+			all_supported |= supported[i];
+
+		g_free (supported);
+	}
+
+	*modem_caps = (NMDeviceModemCapabilities) all_supported;
+	*current_caps = (NMDeviceModemCapabilities) mm_modem_get_current_capabilities (self->priv->modem_iface);
+}
+
+static gboolean
+owns_port (NMModem *_self, const char *iface)
+{
+	NMModemBroadband *self = NM_MODEM_BROADBAND (_self);
+	const MMModemPortInfo *ports = NULL;
+	guint n_ports = 0, i;
+	gboolean owns = FALSE;
+
+	mm_modem_peek_ports (self->priv->modem_iface, &ports, &n_ports);
+	for (i = 0; i < n_ports && !owns; i++)
+		owns = (g_strcmp0 (iface, ports[i].name) == 0);
+	return owns;
+}
+
+/*****************************************************************************/
+
+static void
+ask_for_pin (NMModemBroadband *self)
+{
+	guint32 tries;
+
+	tries = self->priv->pin_tries++;
+	nm_modem_get_secrets (NM_MODEM (self),
+	                      NM_SETTING_GSM_SETTING_NAME,
+	                      tries ? TRUE : FALSE,
+	                      NM_SETTING_GSM_PIN);
+}
+
+static void
+connect_ready (MMModemSimple *simple_iface,
+               GAsyncResult *res,
+               NMModemBroadband *self)
+{
+	GError *error = NULL;
+	guint ip_method;
+
+	g_clear_object (&self->priv->connect_properties);
+
+	self->priv->bearer = mm_modem_simple_connect_finish (simple_iface, res, &error);
+	if (!self->priv->bearer) {
+		if (g_error_matches (error,
+		                     MM_MOBILE_EQUIPMENT_ERROR,
+		                     MM_MOBILE_EQUIPMENT_ERROR_SIM_PIN) ||
+			(g_error_matches (error,
+		                          MM_CORE_ERROR,
+		                          MM_CORE_ERROR_UNAUTHORIZED) &&
+			 mm_modem_get_unlock_required (self->priv->modem_iface) == MM_MODEM_LOCK_SIM_PIN)) {
+			/* Request PIN */
+			ask_for_pin (self);
+		} else {
+			/* Strip remote error info before logging it */
+			if (g_dbus_error_is_remote_error (error))
+				g_dbus_error_strip_remote_error (error);
+
+			nm_log_warn (LOGD_MB, "(%s) failed to connect modem: %s",
+			             nm_modem_get_uid (NM_MODEM (self)),
+			             error && error->message ? error->message : "(unknown)");
+			g_signal_emit_by_name (self, NM_MODEM_PREPARE_RESULT, FALSE, translate_mm_error (error));
+		}
+
+		g_clear_error (&error);
+		g_object_unref (self);
+		return;
+	}
+
+	/* Grab IP configurations */
+	self->priv->ipv4_config = mm_bearer_get_ipv4_config (self->priv->bearer);
+	self->priv->ipv6_config = mm_bearer_get_ipv6_config (self->priv->bearer);
+
+	switch (mm_bearer_ip_config_get_method (self->priv->ipv4_config)) {
+	case MM_BEARER_IP_METHOD_PPP:
+		ip_method = MM_MODEM_IP_METHOD_PPP;
+		break;
+	case MM_BEARER_IP_METHOD_STATIC:
+		ip_method = MM_MODEM_IP_METHOD_STATIC;
+		break;
+	case MM_BEARER_IP_METHOD_DHCP:
+		ip_method = MM_MODEM_IP_METHOD_DHCP;
+		break;
+	default:
+		error = g_error_new (NM_MODEM_ERROR,
+		                     NM_MODEM_ERROR_CONNECTION_INVALID,
+		                     "invalid IP config");
+		nm_log_warn (LOGD_MB, "(%s) failed to connect modem: %s",
+		             nm_modem_get_uid (NM_MODEM (self)),
+		             error->message);
+		g_signal_emit_by_name (self, NM_MODEM_PREPARE_RESULT, FALSE, translate_mm_error (error));
+		g_error_free (error);
+		g_object_unref (self);
+		return;
+	}
+
+	/* IPv4 for now only */
+	g_object_set (self,
+	              NM_MODEM_DATA_PORT,  mm_bearer_get_interface (self->priv->bearer),
+	              NM_MODEM_IP_METHOD,  ip_method,
+	              NM_MODEM_IP_TIMEOUT, mm_bearer_get_ip_timeout (self->priv->bearer),
+	              NULL);
+
+	g_signal_emit_by_name (self, NM_MODEM_PREPARE_RESULT, TRUE, NM_DEVICE_STATE_REASON_NONE);
+	g_object_unref (self);
+}
+
+static MMSimpleConnectProperties *
+create_cdma_connect_properties (NMConnection *connection)
+{
+	NMSettingCdma *setting;
+	MMSimpleConnectProperties *properties;
+	const gchar *str;
+
+	setting = nm_connection_get_setting_cdma (connection);
+	properties = mm_simple_connect_properties_new ();
+
+	str = nm_setting_cdma_get_number (setting);
+	if (str)
+		mm_simple_connect_properties_set_number (properties, str);
+
+	return properties;
+}
+
+static MMSimpleConnectProperties *
+create_gsm_connect_properties (NMConnection *connection)
+{
+	NMSettingGsm *setting;
+	NMSettingPPP *s_ppp;
+	MMSimpleConnectProperties *properties;
+	const gchar *str;
+
+	setting = nm_connection_get_setting_gsm (connection);
+	properties = mm_simple_connect_properties_new ();
+
+	/* TODO: not needed */
+	str = nm_setting_gsm_get_number (setting);
+	if (str)
+		mm_simple_connect_properties_set_number (properties, str);
+
+	str = nm_setting_gsm_get_apn (setting);
+	if (str)
+		mm_simple_connect_properties_set_apn (properties, str);
+
+	str = nm_setting_gsm_get_network_id (setting);
+	if (str)
+		mm_simple_connect_properties_set_operator_id (properties, str);
+
+	str = nm_setting_gsm_get_pin (setting);
+	if (str)
+		mm_simple_connect_properties_set_pin (properties, str);
+
+	str = nm_setting_gsm_get_username (setting);
+	if (str)
+		mm_simple_connect_properties_set_user (properties, str);
+
+	str = nm_setting_gsm_get_password (setting);
+	if (str)
+		mm_simple_connect_properties_set_password (properties, str);
+
+	/* Roaming */
+	if (nm_setting_gsm_get_home_only (setting))
+		mm_simple_connect_properties_set_allow_roaming (properties, FALSE);
+
+	/* For IpMethod == STATIC or DHCP */
+	s_ppp = nm_connection_get_setting_ppp (connection);
+	if (s_ppp) {
+		MMBearerAllowedAuth allowed_auth = MM_BEARER_ALLOWED_AUTH_UNKNOWN;
+
+		if (nm_setting_ppp_get_noauth (s_ppp))
+			allowed_auth = MM_BEARER_ALLOWED_AUTH_NONE;
+		if (!nm_setting_ppp_get_refuse_pap (s_ppp))
+			allowed_auth |= MM_BEARER_ALLOWED_AUTH_PAP;
+		if (!nm_setting_ppp_get_refuse_chap (s_ppp))
+			allowed_auth |= MM_BEARER_ALLOWED_AUTH_CHAP;
+		if (!nm_setting_ppp_get_refuse_mschap (s_ppp))
+			allowed_auth |= MM_BEARER_ALLOWED_AUTH_MSCHAP;
+		if (!nm_setting_ppp_get_refuse_mschapv2 (s_ppp))
+			allowed_auth |= MM_BEARER_ALLOWED_AUTH_MSCHAPV2;
+		if (!nm_setting_ppp_get_refuse_eap (s_ppp))
+			allowed_auth |= MM_BEARER_ALLOWED_AUTH_EAP;
+
+		mm_simple_connect_properties_set_allowed_auth (properties, allowed_auth);
+	}
+
+	return properties;
+}
+
+static NMActStageReturn
+act_stage1_prepare (NMModem *_self,
+                    NMConnection *connection,
+                    NMDeviceStateReason *reason)
+{
+	NMModemBroadband *self = NM_MODEM_BROADBAND (_self);
+	MMModemCapability caps;
+
+	g_clear_object (&self->priv->connect_properties);
+
+	caps = mm_modem_get_current_capabilities (self->priv->modem_iface);
+	if (MODEM_CAPS_3GPP (caps))
+		self->priv->connect_properties = create_gsm_connect_properties (connection);
+	else if (MODEM_CAPS_3GPP2 (caps))
+		self->priv->connect_properties = create_cdma_connect_properties (connection);
+	else {
+		nm_log_warn (LOGD_MB, "(%s) not a mobile broadband modem",
+					 nm_modem_get_uid (NM_MODEM (self)));
+		return NM_ACT_STAGE_RETURN_FAILURE;
+	}
+
+	if (!self->priv->simple_iface)
+		self->priv->simple_iface = mm_object_get_modem_simple (self->priv->modem_object);
+
+	g_dbus_proxy_set_default_timeout (G_DBUS_PROXY (self->priv->simple_iface), MODEM_CONNECT_TIMEOUT_SECS * 1000);
+	mm_modem_simple_connect (self->priv->simple_iface,
+	                         self->priv->connect_properties,
+	                         NULL,
+	                         (GAsyncReadyCallback)connect_ready,
+	                         g_object_ref (self));
+
+	return NM_ACT_STAGE_RETURN_POSTPONE;
+}
+
+/*****************************************************************************/
+
+static gboolean
+check_connection_compatible (NMModem *_self, NMConnection *connection)
+{
+	NMModemBroadband *self = NM_MODEM_BROADBAND (_self);
+	MMModemCapability modem_caps;
+	NMSettingConnection *s_con;
+
+	modem_caps = mm_modem_get_current_capabilities (self->priv->modem_iface);
+	s_con = nm_connection_get_setting_connection (connection);
+	g_assert (s_con);
+
+	if (MODEM_CAPS_3GPP (modem_caps)) {
+		NMSettingGsm *s_gsm;
+
+		if (!g_str_equal (nm_setting_connection_get_connection_type (s_con),
+		                  NM_SETTING_GSM_SETTING_NAME))
+			return FALSE;
+
+		s_gsm = nm_connection_get_setting_gsm (connection);
+		if (!s_gsm)
+			return FALSE;
+
+		return TRUE;
+	}
+
+	if (MODEM_CAPS_3GPP2 (modem_caps)) {
+		NMSettingCdma *s_cdma;
+
+		if (!g_str_equal (nm_setting_connection_get_connection_type (s_con),
+		                  NM_SETTING_CDMA_SETTING_NAME))
+			return FALSE;
+
+		s_cdma = nm_connection_get_setting_cdma (connection);
+		if (!s_cdma)
+			return FALSE;
+
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+/*****************************************************************************/
+
+static gboolean
+complete_connection (NMModem *_self,
+                     NMConnection *connection,
+                     const GSList *existing_connections,
+                     GError **error)
+{
+	NMModemBroadband *self = NM_MODEM_BROADBAND (_self);
+	MMModemCapability modem_caps;
+	NMSettingPPP *s_ppp;
+
+	modem_caps = mm_modem_get_current_capabilities (self->priv->modem_iface);
+
+	/* PPP settings common to 3GPP and 3GPP2 */
+	s_ppp = nm_connection_get_setting_ppp (connection);
+	if (!s_ppp) {
+		s_ppp = (NMSettingPPP *) nm_setting_ppp_new ();
+		g_object_set (G_OBJECT (s_ppp),
+		              NM_SETTING_PPP_LCP_ECHO_FAILURE, 5,
+		              NM_SETTING_PPP_LCP_ECHO_INTERVAL, 30,
+		              NULL);
+		nm_connection_add_setting (connection, NM_SETTING (s_ppp));
+	}
+
+	if (MODEM_CAPS_3GPP (modem_caps)) {
+		NMSettingGsm *s_gsm;
+
+		s_gsm = nm_connection_get_setting_gsm (connection);
+		if (!s_gsm || !nm_setting_gsm_get_apn (s_gsm)) {
+			/* Need an APN at least */
+			g_set_error_literal (error,
+			                     NM_SETTING_GSM_ERROR,
+			                     NM_SETTING_GSM_ERROR_MISSING_PROPERTY,
+			                     NM_SETTING_GSM_APN);
+			return FALSE;
+		}
+
+		/* TODO: This is not needed */
+		if (!nm_setting_gsm_get_number (s_gsm))
+			g_object_set (G_OBJECT (s_gsm), NM_SETTING_GSM_NUMBER, "*99#", NULL);
+
+		nm_utils_complete_generic (connection,
+		                           NM_SETTING_GSM_SETTING_NAME,
+		                           existing_connections,
+		                           _("GSM connection %d"),
+		                           NULL,
+		                           FALSE); /* No IPv6 yet by default */
+
+		return TRUE;
+	}
+
+	if (MODEM_CAPS_3GPP2 (modem_caps)) {
+		NMSettingCdma *s_cdma;
+
+		s_cdma = nm_connection_get_setting_cdma (connection);
+		if (!s_cdma) {
+			s_cdma = (NMSettingCdma *) nm_setting_cdma_new ();
+			nm_connection_add_setting (connection, NM_SETTING (s_cdma));
+		}
+
+		if (!nm_setting_cdma_get_number (s_cdma))
+			g_object_set (G_OBJECT (s_cdma), NM_SETTING_CDMA_NUMBER, "#777", NULL);
+
+		nm_utils_complete_generic (connection,
+		                           NM_SETTING_CDMA_SETTING_NAME,
+		                           existing_connections,
+		                           _("CDMA connection %d"),
+		                           NULL,
+		                           FALSE); /* No IPv6 yet by default */
+
+		return TRUE;
+	}
+
+	g_set_error (error,
+	             NM_MODEM_ERROR,
+	             NM_MODEM_ERROR_CONNECTION_INCOMPATIBLE,
+	             "Device is not a mobile broadband modem");
+	return FALSE;
+}
+
+/*****************************************************************************/
+
+static gboolean
+get_user_pass (NMModem *modem,
+               NMConnection *connection,
+               const char **user,
+               const char **pass)
+{
+	NMSettingGsm *s_gsm;
+	NMSettingCdma *s_cdma;
+
+	s_gsm = nm_connection_get_setting_gsm (connection);
+	s_cdma = nm_connection_get_setting_cdma (connection);
+	if (!s_gsm && !s_cdma)
+		return FALSE;
+
+	if (user) {
+		if (s_gsm)
+			*user = nm_setting_gsm_get_username (s_gsm);
+		else if (s_cdma)
+			*user = nm_setting_cdma_get_username (s_cdma);
+	}
+	if (pass) {
+		if (s_gsm)
+			*pass = nm_setting_gsm_get_password (s_gsm);
+		else if (s_cdma)
+			*pass = nm_setting_cdma_get_password (s_cdma);
+	}
+
+	return TRUE;
+}
+
+/*****************************************************************************/
+/* Query/Update enabled state */
+
+static void
+set_power_state_low_ready (MMModem *modem,
+                           GAsyncResult *result,
+                           NMModemBroadband *self)
+{
+	GError *error = NULL;
+
+	if (!mm_modem_set_power_state_finish (modem, result, &error)) {
+		/* Log but ignore errors; not all modems support low power state */
+		nm_log_dbg (LOGD_MB, "(%s) failed to set modem low power state: %s",
+		             nm_modem_get_uid (NM_MODEM (self)),
+		             error && error->message ? error->message : "(unknown)");
+		g_clear_error (&error);
+	}
+
+	/* Balance refcount */
+	g_object_unref (self);
+}
+
+static void
+modem_disable_ready (MMModem *modem_iface,
+                     GAsyncResult *res,
+                     NMModemBroadband *self)
+{
+	GError *error = NULL;
+
+	if (mm_modem_disable_finish (modem_iface, res, &error)) {
+		/* Once disabled, move to low-power mode */
+		mm_modem_set_power_state (modem_iface,
+		                          MM_MODEM_POWER_STATE_LOW,
+		                          NULL,
+		                          (GAsyncReadyCallback) set_power_state_low_ready,
+		                          g_object_ref (self));
+	} else {
+		nm_log_warn (LOGD_MB, "(%s) failed to disable modem: %s",
+		             nm_modem_get_uid (NM_MODEM (self)),
+		             error && error->message ? error->message : "(unknown)");
+		nm_modem_set_prev_state (NM_MODEM (self), "disable failed");
+		g_clear_error (&error);
+	}
+
+	/* Balance refcount */
+	g_object_unref (self);
+}
+
+static void
+modem_enable_ready (MMModem *modem_iface,
+                    GAsyncResult *res,
+                    NMModemBroadband *self)
+{
+	GError *error = NULL;
+
+	if (!mm_modem_enable_finish (modem_iface, res, &error)) {
+		nm_log_warn (LOGD_MB, "(%s) failed to enable modem: %s",
+		             nm_modem_get_uid (NM_MODEM (self)),
+		             error && error->message ? error->message : "(unknown)");
+		nm_modem_set_prev_state (NM_MODEM (self), "enable failed");
+		g_clear_error (&error);
+	}
+
+	/* Balance refcount */
+	g_object_unref (self);
+}
+
+static void
+set_mm_enabled (NMModem *_self,
+                gboolean enabled)
+{
+	NMModemBroadband *self = NM_MODEM_BROADBAND (_self);
+
+	if (enabled) {
+		mm_modem_enable (self->priv->modem_iface,
+		                 NULL, /* cancellable */
+		                 (GAsyncReadyCallback)modem_enable_ready,
+		                 g_object_ref (self));
+	} else {
+		mm_modem_disable (self->priv->modem_iface,
+		                  NULL, /* cancellable */
+		                  (GAsyncReadyCallback)modem_disable_ready,
+		                  g_object_ref (self));
+	}
+}
+
+/*****************************************************************************/
+/* IP method static */
+
+static gboolean
+ip_string_to_network_address (const gchar *str,
+                              guint32 *out)
+{
+	guint32 addr = 0;
+	gboolean success = FALSE;
+
+	if (!str || inet_pton (AF_INET, str, &addr) != 1)
+		addr = 0;
+	else
+		success = TRUE;
+
+	*out = (guint32)addr;
+	return success;
+}
+
+static gboolean
+static_stage3_done (NMModemBroadband *self)
+{
+	GError *error = NULL;
+	NMIP4Config *config = NULL;
+	const gchar *address_string;
+	const gchar *gw_string;
+	guint32 address_network;
+	guint32 gw;
+	NMPlatformIP4Address address;
+	const gchar **dns;
+	guint i;
+
+	g_assert (self->priv->ipv4_config);
+
+	nm_log_info (LOGD_MB, "(%s): IPv4 static configuration:",
+	             nm_modem_get_uid (NM_MODEM (self)));
+
+	/* Fully fail if invalid IP address retrieved */
+	address_string = mm_bearer_ip_config_get_address (self->priv->ipv4_config);
+	if (!ip_string_to_network_address (address_string, &address_network)) {
+		error = g_error_new (NM_MODEM_ERROR,
+		                     NM_MODEM_ERROR_CONNECTION_INVALID,
+		                     "(%s) retrieving IP4 configuration failed: invalid address given '%s'",
+		                     nm_modem_get_uid (NM_MODEM (self)),
+		                     address_string);
+		goto out;
+	}
+
+	/* Missing gateway not a hard failure */
+	gw_string = mm_bearer_ip_config_get_gateway (self->priv->ipv4_config);
+	ip_string_to_network_address (gw_string, &gw);
+
+	config = nm_ip4_config_new ();
+
+	memset (&address, 0, sizeof (address));
+	address.address = address_network;
+	address.plen = mm_bearer_ip_config_get_prefix (self->priv->ipv4_config);
+	address.source = NM_PLATFORM_SOURCE_WWAN;
+	nm_ip4_config_add_address (config, &address);
+
+	nm_log_info (LOGD_MB, "  address %s/%d", address_string, address.plen);
+
+	if (gw) {
+		nm_ip4_config_set_gateway (config, gw);
+		nm_log_info (LOGD_MB, "  gateway %s", gw_string);
+	}
+
+	/* DNS servers */
+	dns = mm_bearer_ip_config_get_dns (self->priv->ipv4_config);
+	for (i = 0; dns[i]; i++) {
+		if (   ip_string_to_network_address (dns[i], &address_network)
+		    && address_network > 0) {
+			nm_ip4_config_add_nameserver (config, address_network);
+			nm_log_info (LOGD_MB, "  DNS %s", dns[i]);
+		}
+	}
+
+out:
+	g_signal_emit_by_name (self, NM_MODEM_IP4_CONFIG_RESULT, config, error);
+	g_clear_error (&error);
+	return FALSE;
+}
+
+static NMActStageReturn
+static_stage3_ip4_config_start (NMModem *_self,
+                                NMActRequest *req,
+                                NMDeviceStateReason *reason)
+{
+	NMModemBroadband *self = NM_MODEM_BROADBAND (_self);
+
+	/* We schedule it in an idle just to follow the same logic as in the
+	 * generic modem implementation. */
+	g_idle_add ((GSourceFunc)static_stage3_done, self);
+
+	return NM_ACT_STAGE_RETURN_POSTPONE;
+}
+
+/*****************************************************************************/
+/* Disconnect */
+
+typedef struct {
+	NMModemBroadband *self;
+	gboolean warn;
+} SimpleDisconnectContext;
+
+static void
+simple_disconnect_context_free (SimpleDisconnectContext *ctx)
+{
+	g_object_unref (ctx->self);
+	g_slice_free (SimpleDisconnectContext, ctx);
+}
+
+static void
+simple_disconnect_ready (MMModemSimple *modem_iface,
+                         GAsyncResult *res,
+                         SimpleDisconnectContext *ctx)
+{
+	GError *error = NULL;
+
+	if (!mm_modem_simple_disconnect_finish (modem_iface, res, &error)) {
+		if (ctx->warn)
+			nm_log_warn (LOGD_MB, "(%s) failed to disconnect modem: %s",
+			             nm_modem_get_uid (NM_MODEM (ctx->self)),
+			             error && error->message ? error->message : "(unknown)");
+		g_clear_error (&error);
+	}
+
+	simple_disconnect_context_free (ctx);
+}
+
+static void
+disconnect (NMModem *self,
+            gboolean warn)
+{
+	SimpleDisconnectContext *ctx;
+
+	ctx = g_slice_new (SimpleDisconnectContext);
+	ctx->self = g_object_ref (self);
+
+	/* Don't bother warning on FAILED since the modem is already gone */
+	ctx->warn = warn;
+
+	mm_modem_simple_disconnect (
+		ctx->self->priv->simple_iface,
+		NULL, /* bearer path; if NULL given ALL get disconnected */
+		NULL, /* cancellable */
+		(GAsyncReadyCallback)simple_disconnect_ready,
+		ctx);
+}
+
+/*****************************************************************************/
+
+static void
+deactivate (NMModem *_self, NMDevice *device)
+{
+	NMModemBroadband *self = NM_MODEM_BROADBAND (_self);
+
+	/* TODO: cancel SimpleConnect() if any */
+
+	/* Cleanup IPv4 addresses and routes */
+	g_clear_object (&self->priv->ipv4_config);
+	g_clear_object (&self->priv->ipv6_config);
+	g_clear_object (&self->priv->bearer);
+
+	self->priv->pin_tries = 0;
+
+	/* Chain up parent's */
+	NM_MODEM_CLASS (nm_modem_broadband_parent_class)->deactivate (_self, device);
+}
+
+/*****************************************************************************/
+
+#define MAP_STATE(name) case MM_MODEM_STATE_##name: return NM_MODEM_STATE_##name;
+
+static NMModemState
+mm_state_to_nm (MMModemState mm_state)
+{
+	switch (mm_state) {
+	MAP_STATE(UNKNOWN)
+	MAP_STATE(FAILED)
+	MAP_STATE(INITIALIZING)
+	MAP_STATE(LOCKED)
+	MAP_STATE(DISABLED)
+	MAP_STATE(DISABLING)
+	MAP_STATE(ENABLING)
+	MAP_STATE(ENABLED)
+	MAP_STATE(SEARCHING)
+	MAP_STATE(REGISTERED)
+	MAP_STATE(DISCONNECTING)
+	MAP_STATE(CONNECTING)
+	MAP_STATE(CONNECTED)
+	}
+	return NM_MODEM_STATE_UNKNOWN;
+}
+
+static void
+modem_state_changed (MMModem *modem,
+                     MMModemState old_state,
+                     MMModemState new_state,
+                     MMModemStateChangeReason reason,
+                     NMModemBroadband *self)
+{
+
+	/* After the SIM is unlocked MM1 will move the device to INITIALIZING which
+	 * is an unavailable state.  That makes state handling confusing here, so
+	 * suppress this state change and let the modem move from LOCKED to DISABLED.
+	 */
+	if (new_state == MM_MODEM_STATE_INITIALIZING && old_state == MM_MODEM_STATE_LOCKED)
+		return;
+
+	nm_modem_set_state (NM_MODEM (self),
+	                    mm_state_to_nm (new_state),
+	                    mm_modem_state_change_reason_get_string (reason));
+}
+
+/*****************************************************************************/
+
+NMModem *
+nm_modem_broadband_new (GObject *object, GError **error)
+{
+	NMModem *modem;
+	MMObject *modem_object;
+	MMModem *modem_iface;
+	gchar *drivers;
+
+	g_return_val_if_fail (MM_IS_OBJECT (object), NULL);
+	modem_object = MM_OBJECT (object);
+
+	/* Ensure we have the 'Modem' interface and the primary port at least */
+	modem_iface = mm_object_peek_modem (modem_object);
+	g_return_val_if_fail (!!modem_iface, NULL);
+	g_return_val_if_fail (!!mm_modem_get_primary_port (modem_iface), NULL);
+
+	/* Build a single string with all drivers listed */
+	drivers = g_strjoinv (", ", (gchar **)mm_modem_get_drivers (modem_iface));
+
+	modem = g_object_new (NM_TYPE_MODEM_BROADBAND,
+	                      NM_MODEM_PATH, mm_object_get_path (modem_object),
+	                      NM_MODEM_UID, mm_modem_get_primary_port (modem_iface),
+	                      NM_MODEM_CONTROL_PORT, mm_modem_get_primary_port (modem_iface),
+	                      NM_MODEM_DATA_PORT, NULL, /* We don't know it until bearer created */
+	                      NM_MODEM_STATE, mm_state_to_nm (mm_modem_get_state (modem_iface)),
+	                      NM_MODEM_DEVICE_ID, mm_modem_get_device_identifier (modem_iface),
+	                      NM_MODEM_BROADBAND_MODEM, modem_object,
+	                      NM_MODEM_DRIVER, drivers,
+	                      NULL);
+	g_free (drivers);
+	return modem;
+}
+
+static void
+get_sim_ready (MMModem *modem,
+               GAsyncResult *res,
+               NMModemBroadband *self)
+{
+	GError *error = NULL;
+	MMSim *new_sim;
+
+	new_sim = mm_modem_get_sim_finish (modem, res, &error);
+	if (new_sim) {
+		g_object_set (G_OBJECT (self),
+		              NM_MODEM_SIM_ID, mm_sim_get_identifier (new_sim),
+		              NULL);
+		g_object_unref (new_sim);
+	} else {
+		nm_log_warn (LOGD_MB, "(%s) failed to retrieve SIM object: %s",
+		             nm_modem_get_uid (NM_MODEM (self)),
+		             error && error->message ? error->message : "(unknown)");
+	}
+	g_clear_error (&error);
+	g_object_unref (self);
+}
+
+static void
+sim_changed (MMModem *modem, GParamSpec *pspec, gpointer user_data)
+{
+	NMModemBroadband *self = NM_MODEM_BROADBAND (user_data);
+
+	g_return_if_fail (modem == self->priv->modem_iface);
+
+	if (mm_modem_get_sim_path (self->priv->modem_iface)) {
+		mm_modem_get_sim (self->priv->modem_iface,
+		                  NULL,  /* cancellable */
+		                  (GAsyncReadyCallback) get_sim_ready,
+		                  g_object_ref (self));
+	} else
+		g_object_set (G_OBJECT (self), NM_MODEM_SIM_ID, NULL, NULL);
+}
+
+static void
+nm_modem_broadband_init (NMModemBroadband *self)
+{
+	self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+	                                          NM_TYPE_MODEM_BROADBAND,
+	                                          NMModemBroadbandPrivate);
+}
+
+static void
+set_property (GObject *object,
+              guint prop_id,
+			  const GValue *value,
+              GParamSpec *pspec)
+{
+	NMModemBroadband *self = NM_MODEM_BROADBAND (object);
+
+	switch (prop_id) {
+	case PROP_MODEM:
+		/* construct-only */
+		self->priv->modem_object = g_value_dup_object (value);
+		self->priv->modem_iface = mm_object_get_modem (self->priv->modem_object);
+		g_assert (self->priv->modem_iface != NULL);
+		g_signal_connect (self->priv->modem_iface,
+		                  "state-changed",
+		                  G_CALLBACK (modem_state_changed),
+		                  self);
+		g_signal_connect (self->priv->modem_iface,
+		                  "notify::sim",
+		                  G_CALLBACK (sim_changed),
+		                  self);
+		sim_changed (self->priv->modem_iface, NULL, self);
+
+		/* Note: don't grab the Simple iface here; the Modem interface is the
+		 * only one assumed to be always valid and available */
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+get_property (GObject *object,
+              guint prop_id,
+			  GValue *value,
+              GParamSpec *pspec)
+{
+	NMModemBroadband *self = NM_MODEM_BROADBAND (object);
+
+	switch (prop_id) {
+	case PROP_MODEM:
+		g_value_set_object (value, self->priv->modem_object);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+dispose (GObject *object)
+{
+	NMModemBroadband *self = NM_MODEM_BROADBAND (object);
+
+	g_clear_object (&self->priv->ipv4_config);
+	g_clear_object (&self->priv->ipv6_config);
+	g_clear_object (&self->priv->bearer);
+	g_clear_object (&self->priv->modem_iface);
+	g_clear_object (&self->priv->simple_iface);
+	g_clear_object (&self->priv->modem_object);
+
+	G_OBJECT_CLASS (nm_modem_broadband_parent_class)->dispose (object);
+}
+
+static void
+nm_modem_broadband_class_init (NMModemBroadbandClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	NMModemClass *modem_class = NM_MODEM_CLASS (klass);
+
+	g_type_class_add_private (object_class, sizeof (NMModemBroadbandPrivate));
+
+	/* Virtual methods */
+	object_class->dispose = dispose;
+	object_class->get_property = get_property;
+	object_class->set_property = set_property;
+
+	modem_class->get_capabilities = get_capabilities;
+	modem_class->static_stage3_ip4_config_start = static_stage3_ip4_config_start;
+	modem_class->disconnect = disconnect;
+	modem_class->deactivate = deactivate;
+	modem_class->set_mm_enabled = set_mm_enabled;
+	modem_class->get_user_pass = get_user_pass;
+	modem_class->check_connection_compatible = check_connection_compatible;
+	modem_class->complete_connection = complete_connection;
+	modem_class->act_stage1_prepare = act_stage1_prepare;
+	modem_class->owns_port = owns_port;
+
+	/* Properties */
+	g_object_class_install_property
+		(object_class, PROP_MODEM,
+		 g_param_spec_object (NM_MODEM_BROADBAND_MODEM,
+		                      "Modem",
+		                      "Broadband modem object",
+		                      MM_GDBUS_TYPE_OBJECT,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+}
diff --git a/src/devices/wwan/nm-modem-broadband.h b/src/devices/wwan/nm-modem-broadband.h
new file mode 100644
index 000000000..e12ca68ca
--- /dev/null
+++ b/src/devices/wwan/nm-modem-broadband.h
@@ -0,0 +1,58 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2012 - Aleksander Morgado <aleksander@gnu.org>
+ */
+
+#ifndef NM_MODEM_BROADBAND_H
+#define NM_MODEM_BROADBAND_H
+
+#include <dbus/dbus-glib.h>
+#include <glib-object.h>
+#include "nm-modem.h"
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_MODEM_BROADBAND            (nm_modem_broadband_get_type ())
+#define NM_MODEM_BROADBAND(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_MODEM_BROADBAND, NMModemBroadband))
+#define NM_MODEM_BROADBAND_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_MODEM_BROADBAND, NMModemBroadbandClass))
+#define NM_IS_MODEM_BROADBAND(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_MODEM_BROADBAND))
+#define NM_IS_MODEM_BROADBAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_MODEM_BROADBAND))
+#define NM_MODEM_BROADBAND_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_MODEM_BROADBAND, NMModemBroadbandClass))
+
+#define NM_MODEM_BROADBAND_MODEM "modem"
+
+typedef struct _NMModemBroadband        NMModemBroadband;
+typedef struct _NMModemBroadbandClass   NMModemBroadbandClass;
+typedef struct _NMModemBroadbandPrivate NMModemBroadbandPrivate;
+
+struct _NMModemBroadband {
+	NMModem parent;
+	NMModemBroadbandPrivate *priv;
+};
+
+struct _NMModemBroadbandClass {
+	NMModemClass parent;
+};
+
+GType nm_modem_broadband_get_type (void);
+
+NMModem *nm_modem_broadband_new (GObject *object, GError **error);
+
+G_END_DECLS
+
+#endif /* NM_MODEM_BROADBAND_H */
diff --git a/src/devices/wwan/nm-modem-enum-types.c b/src/devices/wwan/nm-modem-enum-types.c
new file mode 100644
index 000000000..cf59ba2b9
--- /dev/null
+++ b/src/devices/wwan/nm-modem-enum-types.c
@@ -0,0 +1,64 @@
+
+
+
+/* Generated by glib-mkenums. Do not edit */
+
+#include "nm-modem-enum-types.h"
+
+#include "nm-modem.h"
+
+GType
+nm_modem_error_get_type (void)
+{
+  static volatile gsize g_define_type_id__volatile = 0;
+
+  if (g_once_init_enter (&g_define_type_id__volatile))
+    {
+      static const GEnumValue values[] = {
+        { NM_MODEM_ERROR_CONNECTION_NOT_GSM, "NM_MODEM_ERROR_CONNECTION_NOT_GSM", "ConnectionNotGsm" },
+        { NM_MODEM_ERROR_CONNECTION_NOT_CDMA, "NM_MODEM_ERROR_CONNECTION_NOT_CDMA", "ConnectionNotCdma" },
+        { NM_MODEM_ERROR_CONNECTION_INVALID, "NM_MODEM_ERROR_CONNECTION_INVALID", "ConnectionInvalid" },
+        { NM_MODEM_ERROR_CONNECTION_INCOMPATIBLE, "NM_MODEM_ERROR_CONNECTION_INCOMPATIBLE", "ConnectionIncompatible" },
+        { NM_MODEM_ERROR_INITIALIZATION_FAILED, "NM_MODEM_ERROR_INITIALIZATION_FAILED", "InitializationFailed" },
+        { 0, NULL, NULL }
+      };
+      GType g_define_type_id =
+        g_enum_register_static (g_intern_static_string ("NMModemError"), values);
+      g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);
+    }
+
+  return g_define_type_id__volatile;
+}
+GType
+nm_modem_state_get_type (void)
+{
+  static volatile gsize g_define_type_id__volatile = 0;
+
+  if (g_once_init_enter (&g_define_type_id__volatile))
+    {
+      static const GEnumValue values[] = {
+        { NM_MODEM_STATE_UNKNOWN, "NM_MODEM_STATE_UNKNOWN", "unknown" },
+        { NM_MODEM_STATE_FAILED, "NM_MODEM_STATE_FAILED", "failed" },
+        { NM_MODEM_STATE_INITIALIZING, "NM_MODEM_STATE_INITIALIZING", "initializing" },
+        { NM_MODEM_STATE_LOCKED, "NM_MODEM_STATE_LOCKED", "locked" },
+        { NM_MODEM_STATE_DISABLED, "NM_MODEM_STATE_DISABLED", "disabled" },
+        { NM_MODEM_STATE_DISABLING, "NM_MODEM_STATE_DISABLING", "disabling" },
+        { NM_MODEM_STATE_ENABLING, "NM_MODEM_STATE_ENABLING", "enabling" },
+        { NM_MODEM_STATE_ENABLED, "NM_MODEM_STATE_ENABLED", "enabled" },
+        { NM_MODEM_STATE_SEARCHING, "NM_MODEM_STATE_SEARCHING", "searching" },
+        { NM_MODEM_STATE_REGISTERED, "NM_MODEM_STATE_REGISTERED", "registered" },
+        { NM_MODEM_STATE_DISCONNECTING, "NM_MODEM_STATE_DISCONNECTING", "disconnecting" },
+        { NM_MODEM_STATE_CONNECTING, "NM_MODEM_STATE_CONNECTING", "connecting" },
+        { NM_MODEM_STATE_CONNECTED, "NM_MODEM_STATE_CONNECTED", "connected" },
+        { 0, NULL, NULL }
+      };
+      GType g_define_type_id =
+        g_enum_register_static (g_intern_static_string ("NMModemState"), values);
+      g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);
+    }
+
+  return g_define_type_id__volatile;
+}
+
+
+
diff --git a/src/devices/wwan/nm-modem-enum-types.h b/src/devices/wwan/nm-modem-enum-types.h
new file mode 100644
index 000000000..81ccd8d2f
--- /dev/null
+++ b/src/devices/wwan/nm-modem-enum-types.h
@@ -0,0 +1,21 @@
+
+
+
+/* Generated by glib-mkenums. Do not edit */
+
+#ifndef __NM_MODEM_ENUM_TYPES_H__
+#define __NM_MODEM_ENUM_TYPES_H__
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+GType nm_modem_error_get_type (void) G_GNUC_CONST;
+#define NM_TYPE_MODEM_ERROR (nm_modem_error_get_type ())
+GType nm_modem_state_get_type (void) G_GNUC_CONST;
+#define NM_TYPE_MODEM_STATE (nm_modem_state_get_type ())
+G_END_DECLS
+
+#endif /* __NM_MODEM_ENUM_TYPES_H__ */
+
+
+
diff --git a/src/devices/wwan/nm-modem-manager.c b/src/devices/wwan/nm-modem-manager.c
new file mode 100644
index 000000000..c48117004
--- /dev/null
+++ b/src/devices/wwan/nm-modem-manager.c
@@ -0,0 +1,757 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2009 - 2014 Red Hat, Inc.
+ * Copyright (C) 2009 Novell, Inc.
+ * Copyright (C) 2009 Canonical Ltd.
+ */
+
+#include <string.h>
+#include "config.h"
+#include "nm-modem-manager.h"
+#include "nm-logging.h"
+#include "nm-modem.h"
+#include "nm-modem-old.h"
+#include "nm-dbus-manager.h"
+#include "nm-modem-old-types.h"
+#include "nm-dbus-glib-types.h"
+
+#if WITH_MODEM_MANAGER_1
+#include <libmm-glib.h>
+#include "nm-modem-broadband.h"
+#endif
+
+#define MODEM_POKE_INTERVAL 120
+
+G_DEFINE_TYPE (NMModemManager, nm_modem_manager, G_TYPE_OBJECT)
+
+struct _NMModemManagerPrivate {
+	/* ModemManager < 0.7 */
+	NMDBusManager *dbus_mgr;
+	DBusGProxy *proxy;
+	guint poke_id;
+
+#if WITH_MODEM_MANAGER_1
+	/* ModemManager >= 0.7 */
+	GDBusConnection *dbus_connection;
+	MMManager *modem_manager_1;
+	guint modem_manager_1_launch_id;
+	gboolean old_modem_manager_found;
+	gboolean new_modem_manager_found;
+	guint modem_manager_1_name_owner_changed_id;
+	guint modem_manager_1_object_added_id;
+	guint modem_manager_1_object_removed_id;
+#endif
+
+	/* Common */
+	GHashTable *modems;
+};
+
+enum {
+	MODEM_ADDED,
+	LAST_SIGNAL,
+};
+static guint signals[LAST_SIGNAL] = { 0 };
+
+/************************************************************************/
+
+static void
+handle_new_modem (NMModemManager *self, NMModem *modem)
+{
+	const char *path;
+
+	path = nm_modem_get_path (modem);
+	if (g_hash_table_lookup (self->priv->modems, path)) {
+		g_warn_if_reached ();
+		return;
+	}
+
+	/* Track the new modem */
+	g_hash_table_insert (self->priv->modems, g_strdup (path), modem);
+	g_signal_emit (self, signals[MODEM_ADDED], 0, modem);
+}
+
+/************************************************************************/
+/* Support for ModemManager < 0.7 */
+
+static void
+clear_modem_manager_support (NMModemManager *self)
+{
+	if (self->priv->poke_id) {
+		g_source_remove (self->priv->poke_id);
+		self->priv->poke_id = 0;
+	}
+
+	if (self->priv->proxy) {
+		g_object_unref (self->priv->proxy);
+		self->priv->proxy = NULL;
+	}
+}
+
+static void
+create_modem (NMModemManager *self, const char *path)
+{
+	DBusGProxy *proxy;
+	GError *error = NULL;
+	NMModem *modem = NULL;
+	GHashTable *properties;
+
+	if (g_hash_table_lookup (self->priv->modems, path)) {
+		nm_log_warn (LOGD_MB, "modem with path %s already exists, ignoring", path);
+		return;
+	}
+
+	proxy = dbus_g_proxy_new_for_name (nm_dbus_manager_get_connection (self->priv->dbus_mgr),
+	                                   MM_OLD_DBUS_SERVICE,
+	                                   path,
+	                                   DBUS_INTERFACE_PROPERTIES);
+	g_assert (proxy);
+	if (dbus_g_proxy_call_with_timeout (proxy, "GetAll", 15000, &error,
+	                                    G_TYPE_STRING, MM_OLD_DBUS_INTERFACE_MODEM,
+	                                    G_TYPE_INVALID,
+	                                    DBUS_TYPE_G_MAP_OF_VARIANT, &properties,
+	                                    G_TYPE_INVALID)) {
+		/* Success, create the modem */
+		modem = nm_modem_old_new (path, properties, &error);
+		if (modem)
+			handle_new_modem (self, modem);
+		else {
+			nm_log_warn (LOGD_MB, "failed to create modem: %s",
+				         error ? error->message : "(unknown)");
+		}
+		g_hash_table_destroy (properties);
+	} else {
+		nm_log_warn (LOGD_MB, "could not get modem properties: %s %s",
+		             error ? dbus_g_error_get_name (error) : "(none)",
+		             error ? error->message : "(unknown)");
+	}
+
+	g_object_unref (proxy);
+	g_clear_error (&error);
+}
+
+static void
+modem_added (DBusGProxy *proxy, const char *path, gpointer user_data)
+{
+	create_modem (NM_MODEM_MANAGER (user_data), path);
+}
+
+static void
+modem_removed (DBusGProxy *proxy, const char *path, gpointer user_data)
+{
+	NMModemManager *self = NM_MODEM_MANAGER (user_data);
+	NMModem *modem;
+
+	modem = (NMModem *) g_hash_table_lookup (self->priv->modems, path);
+	if (modem) {
+		nm_modem_emit_removed (modem);
+		g_hash_table_remove (self->priv->modems, path);
+	}
+}
+
+static void
+mm_poke_cb (DBusGProxy *proxy, DBusGProxyCall *call, gpointer user_data)
+{
+	GPtrArray *modems;
+	int i;
+
+	if (dbus_g_proxy_end_call (proxy, call, NULL,
+	                           DBUS_TYPE_G_ARRAY_OF_OBJECT_PATH, &modems,
+	                           G_TYPE_INVALID)) {
+		/* Don't care about the returned value, just free it */
+		for (i = 0; i < modems->len; i++)
+			g_free ((char *) g_ptr_array_index (modems, i));
+		g_ptr_array_free (modems, TRUE);
+	}
+	g_object_unref (proxy);
+}
+
+static gboolean
+poke_modem_cb (gpointer user_data)
+{
+	NMModemManager *self = NM_MODEM_MANAGER (user_data);
+	DBusGConnection *g_connection;
+	DBusGProxy *proxy;
+
+	g_connection = nm_dbus_manager_get_connection (self->priv->dbus_mgr);
+	proxy = dbus_g_proxy_new_for_name (g_connection,
+	                                   MM_OLD_DBUS_SERVICE,
+	                                   MM_OLD_DBUS_PATH,
+	                                   MM_OLD_DBUS_INTERFACE);
+
+	nm_log_dbg (LOGD_MB, "Requesting to (re)launch modem-manager...");
+
+	dbus_g_proxy_begin_call_with_timeout (proxy,
+	                                      "EnumerateDevices",
+	                                      mm_poke_cb,
+	                                      NULL,
+	                                      NULL,
+	                                      5000,
+	                                      G_TYPE_INVALID);
+	return TRUE;
+}
+
+static void
+enumerate_devices_done (DBusGProxy *proxy, DBusGProxyCall *call_id, gpointer data)
+{
+	NMModemManager *manager = NM_MODEM_MANAGER (data);
+	GPtrArray *modems;
+	GError *error = NULL;
+
+	if (!dbus_g_proxy_end_call (proxy, call_id, &error,
+								dbus_g_type_get_collection ("GPtrArray", DBUS_TYPE_G_OBJECT_PATH), &modems,
+								G_TYPE_INVALID)) {
+		nm_log_warn (LOGD_MB, "could not get modem list: %s", error->message);
+		g_error_free (error);
+	} else {
+		int i;
+
+		for (i = 0; i < modems->len; i++) {
+			char *path = (char *) g_ptr_array_index (modems, i);
+
+			create_modem (manager, path);
+			g_free (path);
+		}
+
+		g_ptr_array_free (modems, TRUE);
+	}
+}
+
+#if WITH_MODEM_MANAGER_1
+static void clear_modem_manager_1_support (NMModemManager *self);
+#endif
+
+static void
+modem_manager_appeared (NMModemManager *self, gboolean enumerate_devices)
+{
+	if (self->priv->poke_id) {
+		g_source_remove (self->priv->poke_id);
+		self->priv->poke_id = 0;
+	}
+
+	nm_log_info (LOGD_MB, "modem-manager is now available");
+
+#if WITH_MODEM_MANAGER_1
+	self->priv->old_modem_manager_found = TRUE;
+	if (self->priv->new_modem_manager_found)
+		nm_log_warn (LOGD_MB, "Both the old and the new ModemManager were found");
+	else
+		clear_modem_manager_1_support (self);
+#endif
+
+	self->priv->proxy = dbus_g_proxy_new_for_name (nm_dbus_manager_get_connection (self->priv->dbus_mgr),
+	                                               MM_OLD_DBUS_SERVICE, MM_OLD_DBUS_PATH, MM_OLD_DBUS_INTERFACE);
+
+	dbus_g_proxy_add_signal (self->priv->proxy, "DeviceAdded", DBUS_TYPE_G_OBJECT_PATH, G_TYPE_INVALID);
+	dbus_g_proxy_connect_signal (self->priv->proxy, "DeviceAdded",
+								 G_CALLBACK (modem_added), self,
+								 NULL);
+
+	dbus_g_proxy_add_signal (self->priv->proxy, "DeviceRemoved", DBUS_TYPE_G_OBJECT_PATH, G_TYPE_INVALID);
+	dbus_g_proxy_connect_signal (self->priv->proxy, "DeviceRemoved",
+								 G_CALLBACK (modem_removed), self,
+								 NULL);
+
+	if (enumerate_devices)
+		dbus_g_proxy_begin_call (self->priv->proxy, "EnumerateDevices", enumerate_devices_done, self, NULL, G_TYPE_INVALID);
+}
+
+static gboolean
+remove_one_modem (gpointer key, gpointer value, gpointer user_data)
+{
+	nm_modem_emit_removed (NM_MODEM (value));
+	return TRUE;
+}
+
+static void
+modem_manager_disappeared (NMModemManager *self)
+{
+	g_hash_table_foreach_remove (self->priv->modems, remove_one_modem, self);
+
+	if (self->priv->proxy) {
+		g_object_unref (self->priv->proxy);
+		self->priv->proxy = NULL;
+	}
+
+	/* Try to activate the modem-manager */
+	nm_log_dbg (LOGD_MB, "trying to start the modem manager...");
+	poke_modem_cb (self);
+	self->priv->poke_id = g_timeout_add_seconds (MODEM_POKE_INTERVAL, poke_modem_cb, self);
+}
+
+static void
+nm_modem_manager_name_owner_changed (NMDBusManager *dbus_mgr,
+									 const char *name,
+									 const char *old_owner,
+									 const char *new_owner,
+									 gpointer user_data)
+{
+	gboolean old_owner_good;
+	gboolean new_owner_good;
+
+	/* Can't handle the signal if its not from the modem service */
+	if (strcmp (MM_OLD_DBUS_SERVICE, name) != 0)
+		return;
+
+	old_owner_good = (old_owner && strlen (old_owner));
+	new_owner_good = (new_owner && strlen (new_owner));
+
+	if (!old_owner_good && new_owner_good) {
+		modem_manager_appeared (NM_MODEM_MANAGER (user_data), FALSE);
+	} else if (old_owner_good && !new_owner_good) {
+		nm_log_info (LOGD_MB, "the modem manager disappeared");
+		modem_manager_disappeared (NM_MODEM_MANAGER (user_data));
+	}
+}
+
+/************************************************************************/
+/* Support for ModemManager >= 0.7 */
+
+#if WITH_MODEM_MANAGER_1
+
+static void
+modem_manager_1_clear_signals (NMModemManager *self)
+{
+	if (!self->priv->modem_manager_1)
+		return;
+
+	if (self->priv->modem_manager_1_name_owner_changed_id) {
+		if (g_signal_handler_is_connected (self->priv->modem_manager_1,
+		                                   self->priv->modem_manager_1_name_owner_changed_id))
+			g_signal_handler_disconnect (self->priv->modem_manager_1,
+			                             self->priv->modem_manager_1_name_owner_changed_id);
+		self->priv->modem_manager_1_name_owner_changed_id = 0;
+	}
+
+	if (self->priv->modem_manager_1_object_added_id) {
+		if (g_signal_handler_is_connected (self->priv->modem_manager_1,
+		                                   self->priv->modem_manager_1_object_added_id))
+			g_signal_handler_disconnect (self->priv->modem_manager_1,
+			                             self->priv->modem_manager_1_object_added_id);
+		self->priv->modem_manager_1_object_added_id = 0;
+	}
+
+	if (self->priv->modem_manager_1_object_removed_id) {
+		if (g_signal_handler_is_connected (self->priv->modem_manager_1,
+		                                   self->priv->modem_manager_1_object_removed_id))
+			g_signal_handler_disconnect (self->priv->modem_manager_1,
+			                             self->priv->modem_manager_1_object_removed_id);
+		self->priv->modem_manager_1_object_removed_id = 0;
+	}
+}
+
+static void
+clear_modem_manager_1_support (NMModemManager *self)
+{
+	if (self->priv->modem_manager_1_launch_id) {
+		g_source_remove (self->priv->modem_manager_1_launch_id);
+		self->priv->modem_manager_1_launch_id = 0;
+	}
+
+	modem_manager_1_clear_signals (self);
+	g_clear_object (&self->priv->modem_manager_1);
+	g_clear_object (&self->priv->dbus_connection);
+}
+
+static void
+modem_object_added (MMManager *modem_manager,
+                    MMObject  *modem_object,
+                    NMModemManager *self)
+{
+	const gchar *path;
+	MMModem *modem_iface;
+	NMModem *modem;
+	GError *error = NULL;
+
+	/* Ensure we don't have the same modem already */
+	path = mm_object_get_path (modem_object);
+	if (g_hash_table_lookup (self->priv->modems, path)) {
+		nm_log_warn (LOGD_MB, "modem with path %s already exists, ignoring", path);
+		return;
+	}
+
+	/* Ensure we have the 'Modem' interface at least */
+	modem_iface = mm_object_peek_modem (modem_object);
+	if (!modem_iface) {
+		nm_log_warn (LOGD_MB, "modem with path %s doesn't have the Modem interface, ignoring", path);
+		return;
+	}
+
+	/* Ensure we have a primary port reported */
+	if (!mm_modem_get_primary_port (modem_iface)) {
+		nm_log_warn (LOGD_MB, "modem with path %s has unknown primary port, ignoring", path);
+		return;
+	}
+
+	/* Create a new modem object */
+	modem = nm_modem_broadband_new (G_OBJECT (modem_object), &error);
+	if (modem)
+		handle_new_modem (self, modem);
+	else {
+		nm_log_warn (LOGD_MB, "failed to create modem: %s",
+		             error ? error->message : "(unknown)");
+	}
+	g_clear_error (&error);
+}
+
+static void
+modem_object_removed (MMManager *manager,
+                      MMObject  *modem_object,
+                      NMModemManager *self)
+{
+	NMModem *modem;
+	const gchar *path;
+
+	path = mm_object_get_path (modem_object);
+	modem = (NMModem *) g_hash_table_lookup (self->priv->modems, path);
+	if (!modem)
+		return;
+
+	nm_modem_emit_removed (modem);
+	g_hash_table_remove (self->priv->modems, path);
+}
+
+static void
+modem_manager_1_available (NMModemManager *self)
+{
+	GList *modems, *l;
+
+	nm_log_info (LOGD_MB, "ModemManager available in the bus");
+
+	self->priv->new_modem_manager_found = TRUE;
+	if (self->priv->old_modem_manager_found)
+		nm_log_warn (LOGD_MB, "Both the old and the new ModemManager were found");
+	else
+		clear_modem_manager_support (self);
+
+	/* Update initial modems list */
+    modems = g_dbus_object_manager_get_objects (G_DBUS_OBJECT_MANAGER (self->priv->modem_manager_1));
+    for (l = modems; l; l = g_list_next (l))
+	    modem_object_added (self->priv->modem_manager_1, MM_OBJECT (l->data), self);
+    g_list_free_full (modems, (GDestroyNotify) g_object_unref);
+}
+
+static void schedule_modem_manager_1_relaunch (NMModemManager *self,
+                                               guint n_seconds);
+static void ensure_client                     (NMModemManager *self);
+
+static void
+modem_manager_1_name_owner_changed (MMManager *modem_manager_1,
+                                    GParamSpec *pspec,
+                                    NMModemManager *self)
+{
+	gchar *name_owner;
+
+	/* Quit poking, if any */
+	if (self->priv->modem_manager_1_launch_id) {
+		g_source_remove (self->priv->modem_manager_1_launch_id);
+		self->priv->modem_manager_1_launch_id = 0;
+	}
+
+	name_owner = g_dbus_object_manager_client_get_name_owner (G_DBUS_OBJECT_MANAGER_CLIENT (modem_manager_1));
+	if (!name_owner) {
+		nm_log_info (LOGD_MB, "ModemManager disappeared from bus");
+
+#if !HAVE_SYSTEMD
+		/* If not managed by systemd, schedule relaunch */
+		schedule_modem_manager_1_relaunch (self, 0);
+#endif
+
+		return;
+	}
+
+	/* Available! */
+	g_free (name_owner);
+
+	/* Hack alert: GDBusObjectManagerClient won't signal neither 'object-added'
+	 * nor 'object-removed' if it was created while there was no ModemManager in
+	 * the bus. This hack avoids this issue until we get a GIO with the fix
+	 * included... */
+	modem_manager_1_clear_signals (self);
+	g_clear_object (&self->priv->modem_manager_1);
+	ensure_client (self);
+
+	/* Whenever GDBusObjectManagerClient is fixed, we can just do the following:
+	 * modem_manager_1_available (self);
+	 */
+}
+
+#if !HAVE_SYSTEMD
+
+static void
+modem_manager_1_poke_cb (GDBusConnection *connection,
+                         GAsyncResult *res,
+                         NMModemManager *self)
+{
+	GError *error = NULL;
+	GVariant *result;
+
+	result = g_dbus_connection_call_finish (connection, res, &error);
+	if (error) {
+		/* Ignore common errors when MM is not installed and such */
+		if (   !g_error_matches (error, G_DBUS_ERROR, G_DBUS_ERROR_SERVICE_UNKNOWN)
+		    && !g_error_matches (error, G_DBUS_ERROR, G_DBUS_ERROR_SPAWN_EXEC_FAILED)
+		    && !g_error_matches (error, G_DBUS_ERROR, G_DBUS_ERROR_SPAWN_FORK_FAILED)
+		    && !g_error_matches (error, G_DBUS_ERROR, G_DBUS_ERROR_SPAWN_FAILED)
+		    && !g_error_matches (error, G_DBUS_ERROR, G_DBUS_ERROR_TIMEOUT)
+		    && !g_error_matches (error, G_DBUS_ERROR, G_DBUS_ERROR_SPAWN_SERVICE_NOT_FOUND)) {
+			nm_log_dbg (LOGD_MB, "error poking ModemManager: %s", error->message);
+		}
+		g_error_free (error);
+
+		/* Setup timeout to relaunch */
+		schedule_modem_manager_1_relaunch (self, MODEM_POKE_INTERVAL);
+	} else
+		g_variant_unref (result);
+
+	/* Balance refcount */
+	g_object_unref (self);
+}
+
+static void
+modem_manager_1_poke (NMModemManager *self)
+{
+	/* If there is no current owner right away, ensure we poke to get one */
+	g_dbus_connection_call (self->priv->dbus_connection,
+	                        "org.freedesktop.ModemManager1",
+	                        "/org/freedesktop/ModemManager1",
+	                        "org.freedesktop.DBus.Peer",
+	                        "Ping",
+	                        NULL, /* inputs */
+	                        NULL, /* outputs */
+	                        G_DBUS_CALL_FLAGS_NONE,
+	                        -1,
+	                        NULL, /* cancellable */
+	                        (GAsyncReadyCallback)modem_manager_1_poke_cb, /* callback */
+	                        g_object_ref (self)); /* user_data */
+}
+
+#endif /* HAVE_SYSTEMD */
+
+static void
+modem_manager_1_check_name_owner (NMModemManager *self)
+{
+	gchar *name_owner;
+
+	name_owner = g_dbus_object_manager_client_get_name_owner (G_DBUS_OBJECT_MANAGER_CLIENT (self->priv->modem_manager_1));
+	if (name_owner) {
+		/* Available! */
+		modem_manager_1_available (self);
+		g_free (name_owner);
+		return;
+	}
+
+#if !HAVE_SYSTEMD
+	/* If the lifecycle is not managed by systemd, poke */
+	modem_manager_1_poke (self);
+#endif
+}
+
+static void
+manager_new_ready (GObject *source,
+                   GAsyncResult *res,
+                   NMModemManager *self)
+{
+	/* Note we always get an extra reference to self here */
+
+	GError *error = NULL;
+
+	g_assert (!self->priv->modem_manager_1);
+	self->priv->modem_manager_1 = mm_manager_new_finish (res, &error);
+	if (!self->priv->modem_manager_1) {
+		/* We're not really supposed to get any error here. If we do get one,
+		 * though, just re-schedule the MMManager creation after some time.
+		 * During this period, name-owner changes won't be followed. */
+		nm_log_warn (LOGD_MB, "error creating ModemManager client: %s", error->message);
+		g_error_free (error);
+		/* Setup timeout to relaunch */
+		schedule_modem_manager_1_relaunch (self, MODEM_POKE_INTERVAL);
+	} else if (self->priv->old_modem_manager_found) {
+		/* If we found the old MM, abort */
+		clear_modem_manager_1_support (self);
+	} else {
+		/* Setup signals in the GDBusObjectManagerClient */
+		self->priv->modem_manager_1_name_owner_changed_id =
+			g_signal_connect (self->priv->modem_manager_1,
+			                  "notify::name-owner",
+			                  G_CALLBACK (modem_manager_1_name_owner_changed),
+			                  self);
+		self->priv->modem_manager_1_object_added_id =
+			g_signal_connect (self->priv->modem_manager_1,
+			                  "object-added",
+			                  G_CALLBACK (modem_object_added),
+			                  self);
+		self->priv->modem_manager_1_object_removed_id =
+			g_signal_connect (self->priv->modem_manager_1,
+			                  "object-removed",
+			                  G_CALLBACK (modem_object_removed),
+			                  self);
+
+		modem_manager_1_check_name_owner (self);
+	}
+
+	/* Balance refcount */
+	g_object_unref (self);
+}
+
+static void
+ensure_client (NMModemManager *self)
+{
+	g_assert (self->priv->dbus_connection);
+
+	/* Create the GDBusObjectManagerClient. We do not request to autostart, as
+	 * we don't really want the MMManager creation to fail. We can always poke
+	 * later on if we want to request the autostart */
+	if (!self->priv->modem_manager_1) {
+		mm_manager_new (self->priv->dbus_connection,
+		                G_DBUS_OBJECT_MANAGER_CLIENT_FLAGS_DO_NOT_AUTO_START,
+		                NULL,
+		                (GAsyncReadyCallback)manager_new_ready,
+		                g_object_ref (self));
+		return;
+	}
+
+	/* If already available, recheck name owner! */
+	modem_manager_1_check_name_owner (self);
+}
+
+static void
+bus_get_ready (GObject *source,
+               GAsyncResult *res,
+               NMModemManager *self)
+{
+	/* Note we always get an extra reference to self here */
+
+	GError *error = NULL;
+
+	self->priv->dbus_connection = g_bus_get_finish (res, &error);
+	if (!self->priv->dbus_connection) {
+		nm_log_warn (LOGD_CORE, "error getting bus connection: %s", error->message);
+		g_error_free (error);
+		/* Setup timeout to relaunch */
+		schedule_modem_manager_1_relaunch (self, MODEM_POKE_INTERVAL);
+	} else if (self->priv->old_modem_manager_found) {
+		/* If we found the old MM, abort */
+		clear_modem_manager_1_support (self);
+	} else {
+		/* Got the bus, ensure client */
+		ensure_client (self);
+	}
+
+	/* Balance refcount */
+	g_object_unref (self);
+}
+
+static gboolean
+ensure_bus (NMModemManager *self)
+{
+	/* Clear launch ID */
+	self->priv->modem_manager_1_launch_id = 0;
+
+	if (!self->priv->dbus_connection)
+		g_bus_get (G_BUS_TYPE_SYSTEM,
+		           NULL,
+		           (GAsyncReadyCallback)bus_get_ready,
+		           g_object_ref (self));
+	else
+		/* If bus is already available, ensure client */
+		ensure_client (self);
+
+	return FALSE;
+}
+
+static void
+schedule_modem_manager_1_relaunch (NMModemManager *self,
+                                   guint n_seconds)
+{
+	/* No need to pass an extra reference to self; timeout/idle will be
+	 * cancelled if the object gets disposed. */
+
+	if (n_seconds)
+		self->priv->modem_manager_1_launch_id = g_timeout_add_seconds (n_seconds, (GSourceFunc)ensure_bus, self);
+	else
+		self->priv->modem_manager_1_launch_id = g_idle_add ((GSourceFunc)ensure_bus, self);
+}
+
+#endif /* WITH_MODEM_MANAGER_1 */
+
+/************************************************************************/
+
+static void
+nm_modem_manager_init (NMModemManager *self)
+{
+	self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, NM_TYPE_MODEM_MANAGER, NMModemManagerPrivate);
+
+	self->priv->modems = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref);
+
+	/* ModemManager < 0.7 */
+	self->priv->dbus_mgr = nm_dbus_manager_get ();
+	g_signal_connect (self->priv->dbus_mgr, NM_DBUS_MANAGER_NAME_OWNER_CHANGED,
+					  G_CALLBACK (nm_modem_manager_name_owner_changed),
+					  self);
+	if (nm_dbus_manager_name_has_owner (self->priv->dbus_mgr, MM_OLD_DBUS_SERVICE))
+		modem_manager_appeared (self, TRUE);
+	else
+		modem_manager_disappeared (self);
+
+#if WITH_MODEM_MANAGER_1
+	/* ModemManager >= 0.7 */
+	schedule_modem_manager_1_relaunch (self, 0);
+#endif
+}
+
+static void
+dispose (GObject *object)
+{
+	NMModemManager *self = NM_MODEM_MANAGER (object);
+
+	/* ModemManager < 0.7 */
+	clear_modem_manager_support (self);
+
+#if WITH_MODEM_MANAGER_1
+	/* ModemManager >= 0.7 */
+	clear_modem_manager_1_support (self);
+#endif
+
+	if (self->priv->modems) {
+		g_hash_table_foreach_remove (self->priv->modems, remove_one_modem, object);
+		g_hash_table_destroy (self->priv->modems);
+	}
+
+	self->priv->dbus_mgr = NULL;
+
+	/* Chain up to the parent class */
+	G_OBJECT_CLASS (nm_modem_manager_parent_class)->dispose (object);
+}
+
+static void
+nm_modem_manager_class_init (NMModemManagerClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	g_type_class_add_private (object_class, sizeof (NMModemManagerPrivate));
+
+	object_class->dispose = dispose;
+
+	signals[MODEM_ADDED] =
+		g_signal_new (NM_MODEM_MANAGER_MODEM_ADDED,
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_FIRST,
+		              G_STRUCT_OFFSET (NMModemManagerClass, modem_added),
+		              NULL, NULL, NULL,
+		              G_TYPE_NONE, 1, NM_TYPE_MODEM);
+}
diff --git a/src/devices/wwan/nm-modem-manager.h b/src/devices/wwan/nm-modem-manager.h
new file mode 100644
index 000000000..3082bdb39
--- /dev/null
+++ b/src/devices/wwan/nm-modem-manager.h
@@ -0,0 +1,49 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2009 - 2014 Red Hat, Inc.
+ * Copyright (C) 2009 Novell, Inc.
+ * Copyright (C) 2009 Canonical Ltd.
+ */
+
+#ifndef NM_MODEM_MANAGER_H
+#define NM_MODEM_MANAGER_H
+
+#include <glib-object.h>
+#include "nm-modem.h"
+
+#define NM_TYPE_MODEM_MANAGER (nm_modem_manager_get_type ())
+#define NM_MODEM_MANAGER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_MODEM_MANAGER, NMModemManager))
+
+#define NM_MODEM_MANAGER_MODEM_ADDED "modem-added"
+
+typedef struct _NMModemManagerPrivate NMModemManagerPrivate;
+
+typedef struct {
+	GObject parent;
+	NMModemManagerPrivate *priv;
+} NMModemManager;
+
+typedef struct {
+	GObjectClass parent;
+
+	void (*modem_added) (NMModemManager *self, NMModem *modem);
+} NMModemManagerClass;
+
+GType nm_modem_manager_get_type (void);
+
+#endif /* NM_MODEM_MANAGER_H */
diff --git a/src/devices/wwan/nm-modem-old-types.h b/src/devices/wwan/nm-modem-old-types.h
new file mode 100644
index 000000000..84065a684
--- /dev/null
+++ b/src/devices/wwan/nm-modem-old-types.h
@@ -0,0 +1,70 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2009 Novell, Inc.
+ */
+
+#ifndef NM_MODEM_OLD_TYPES_H
+#define NM_MODEM_OLD_TYPES_H
+
+#define MM_OLD_DBUS_SERVICE                     "org.freedesktop.ModemManager"
+#define MM_OLD_DBUS_PATH                        "/org/freedesktop/ModemManager"
+#define MM_OLD_DBUS_INTERFACE                   "org.freedesktop.ModemManager"
+#define MM_OLD_DBUS_INTERFACE_MODEM             "org.freedesktop.ModemManager.Modem"
+#define MM_OLD_DBUS_INTERFACE_MODEM_SIMPLE      "org.freedesktop.ModemManager.Modem.Simple"
+#define MM_OLD_DBUS_INTERFACE_MODEM_CDMA        "org.freedesktop.ModemManager.Modem.Cdma"
+#define MM_OLD_DBUS_INTERFACE_MODEM_GSM_CARD    "org.freedesktop.ModemManager.Modem.Gsm.Card"
+#define MM_OLD_DBUS_INTERFACE_MODEM_GSM_NETWORK "org.freedesktop.ModemManager.Modem.Gsm.Network"
+
+#define MM_OLD_MODEM_TYPE_UNKNOWN  0
+#define MM_OLD_MODEM_TYPE_GSM      1
+#define MM_OLD_MODEM_TYPE_CDMA     2
+
+/* Errors */
+
+#define MM_OLD_MODEM_CONNECT_ERROR_NO_CARRIER  MM_OLD_DBUS_INTERFACE_MODEM ".NoCarrier"
+#define MM_OLD_MODEM_CONNECT_ERROR_NO_DIALTONE MM_OLD_DBUS_INTERFACE_MODEM ".NoDialtone"
+#define MM_OLD_MODEM_CONNECT_ERROR_BUSY        MM_OLD_DBUS_INTERFACE_MODEM ".Busy"
+#define MM_OLD_MODEM_CONNECT_ERROR_NO_ANSWER   MM_OLD_DBUS_INTERFACE_MODEM ".NoAnswer"
+
+#define MM_OLD_MODEM_ERROR "org.freedesktop.ModemManager.Modem.Gsm"
+
+#define MM_OLD_MODEM_ERROR_NETWORK_NOT_ALLOWED MM_OLD_MODEM_ERROR ".NetworkNotAllowed"
+#define MM_OLD_MODEM_ERROR_NETWORK_TIMEOUT     MM_OLD_MODEM_ERROR ".NetworkTimeout"
+#define MM_OLD_MODEM_ERROR_NO_NETWORK          MM_OLD_MODEM_ERROR ".NoNetwork"
+#define MM_OLD_MODEM_ERROR_SIM_NOT_INSERTED    MM_OLD_MODEM_ERROR ".SimNotInserted"
+#define MM_OLD_MODEM_ERROR_SIM_PIN             MM_OLD_MODEM_ERROR ".SimPinRequired"
+#define MM_OLD_MODEM_ERROR_SIM_PUK             MM_OLD_MODEM_ERROR ".SimPukRequired"
+#define MM_OLD_MODEM_ERROR_SIM_WRONG           MM_OLD_MODEM_ERROR ".SimWrong"
+#define MM_OLD_MODEM_ERROR_WRONG_PASSWORD      MM_OLD_MODEM_ERROR ".IncorrectPassword"
+
+typedef enum {
+    MM_OLD_MODEM_STATE_UNKNOWN = 0,
+    MM_OLD_MODEM_STATE_DISABLED = 10,
+    MM_OLD_MODEM_STATE_DISABLING = 20,
+    MM_OLD_MODEM_STATE_ENABLING = 30,
+    MM_OLD_MODEM_STATE_ENABLED = 40,
+    MM_OLD_MODEM_STATE_SEARCHING = 50,
+    MM_OLD_MODEM_STATE_REGISTERED = 60,
+    MM_OLD_MODEM_STATE_DISCONNECTING = 70,
+    MM_OLD_MODEM_STATE_CONNECTING = 80,
+    MM_OLD_MODEM_STATE_CONNECTED = 90,
+
+    MM_OLD_MODEM_STATE_LAST = MM_OLD_MODEM_STATE_CONNECTED
+} MMOldModemState;
+
+#endif /* NM_MODEM_OLD_TYPES_H */
diff --git a/src/devices/wwan/nm-modem-old.c b/src/devices/wwan/nm-modem-old.c
new file mode 100644
index 000000000..ce1a382e1
--- /dev/null
+++ b/src/devices/wwan/nm-modem-old.c
@@ -0,0 +1,1139 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2009 - 2013 Red Hat, Inc.
+ * Copyright (C) 2009 Novell, Inc.
+ */
+
+#include <string.h>
+#include <glib/gi18n.h>
+
+#include "nm-modem-old.h"
+#include "nm-dbus-manager.h"
+#include "nm-setting-connection.h"
+#include "nm-properties-changed-signal.h"
+#include "nm-modem-old-types.h"
+#include "nm-logging.h"
+#include "NetworkManagerUtils.h"
+#include "nm-device-private.h"
+#include "nm-dbus-glib-types.h"
+#include "nm-glib-compat.h"
+
+G_DEFINE_TYPE (NMModemOld, nm_modem_old, NM_TYPE_MODEM)
+
+#define NM_MODEM_OLD_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_MODEM_OLD, NMModemOldPrivate))
+
+typedef struct {
+	DBusGProxy *proxy;
+	DBusGProxy *props_proxy;
+
+	MMOldModemState state;
+	NMDeviceModemCapabilities caps;
+	char *unlock_required;
+
+	DBusGProxyCall *call;
+	GHashTable *connect_properties;
+
+	guint32 pin_tries;
+	guint enable_delay_id;
+} NMModemOldPrivate;
+
+#define CAPS_3GPP (NM_DEVICE_MODEM_CAPABILITY_GSM_UMTS | NM_DEVICE_MODEM_CAPABILITY_LTE)
+
+/*****************************************************************************/
+
+typedef enum {
+    MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_ANY = 0,
+    MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_GPRS,
+    MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_EDGE,
+    MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_UMTS,
+    MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_HSDPA,
+    MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_2G_PREFERRED,
+    MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_3G_PREFERRED,
+    MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_2G_ONLY,
+    MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_3G_ONLY,
+    MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_HSUPA,
+    MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_HSPA,
+
+    MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_LAST = MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_HSPA
+} MMModemDeprecatedMode;
+
+typedef enum {
+    MM_MODEM_GSM_ALLOWED_MODE_ANY          = 0,
+    MM_MODEM_GSM_ALLOWED_MODE_2G_PREFERRED = 1,
+    MM_MODEM_GSM_ALLOWED_MODE_3G_PREFERRED = 2,
+    MM_MODEM_GSM_ALLOWED_MODE_2G_ONLY      = 3,
+    MM_MODEM_GSM_ALLOWED_MODE_3G_ONLY      = 4,
+    MM_MODEM_GSM_ALLOWED_MODE_4G_PREFERRED = 5,
+    MM_MODEM_GSM_ALLOWED_MODE_4G_ONLY      = 6,
+
+    MM_MODEM_GSM_ALLOWED_MODE_LAST = MM_MODEM_GSM_ALLOWED_MODE_4G_ONLY
+} MMModemGsmAllowedMode;
+
+typedef enum {
+	MM_MODEM_GSM_ALLOWED_AUTH_UNKNOWN  = 0x0000,
+    /* bits 0..4 order match Ericsson device bitmap */
+    MM_MODEM_GSM_ALLOWED_AUTH_NONE     = 0x0001,
+    MM_MODEM_GSM_ALLOWED_AUTH_PAP      = 0x0002,
+    MM_MODEM_GSM_ALLOWED_AUTH_CHAP     = 0x0004,
+    MM_MODEM_GSM_ALLOWED_AUTH_MSCHAP   = 0x0008,
+    MM_MODEM_GSM_ALLOWED_AUTH_MSCHAPV2 = 0x0010,
+    MM_MODEM_GSM_ALLOWED_AUTH_EAP      = 0x0020,
+
+    MM_MODEM_GSM_ALLOWED_AUTH_LAST = MM_MODEM_GSM_ALLOWED_AUTH_EAP
+} MMModemGsmAllowedAuth;
+
+static NMDeviceStateReason
+translate_mm_error (GError *error)
+{
+	NMDeviceStateReason reason;
+
+	if (dbus_g_error_has_name (error, MM_OLD_MODEM_CONNECT_ERROR_NO_CARRIER))
+		reason = NM_DEVICE_STATE_REASON_MODEM_NO_CARRIER;
+	else if (dbus_g_error_has_name (error, MM_OLD_MODEM_CONNECT_ERROR_NO_DIALTONE))
+		reason = NM_DEVICE_STATE_REASON_MODEM_NO_DIAL_TONE;
+	else if (dbus_g_error_has_name (error, MM_OLD_MODEM_CONNECT_ERROR_BUSY))
+		reason = NM_DEVICE_STATE_REASON_MODEM_BUSY;
+	else if (dbus_g_error_has_name (error, MM_OLD_MODEM_CONNECT_ERROR_NO_ANSWER))
+		reason = NM_DEVICE_STATE_REASON_MODEM_DIAL_TIMEOUT;
+	else if (dbus_g_error_has_name (error, MM_OLD_MODEM_ERROR_NETWORK_NOT_ALLOWED))
+		reason = NM_DEVICE_STATE_REASON_GSM_REGISTRATION_DENIED;
+	else if (dbus_g_error_has_name (error, MM_OLD_MODEM_ERROR_NETWORK_TIMEOUT))
+		reason = NM_DEVICE_STATE_REASON_GSM_REGISTRATION_TIMEOUT;
+	else if (dbus_g_error_has_name (error, MM_OLD_MODEM_ERROR_NO_NETWORK))
+		reason = NM_DEVICE_STATE_REASON_GSM_REGISTRATION_NOT_SEARCHING;
+	else if (dbus_g_error_has_name (error, MM_OLD_MODEM_ERROR_SIM_NOT_INSERTED))
+		reason = NM_DEVICE_STATE_REASON_GSM_SIM_NOT_INSERTED;
+	else if (dbus_g_error_has_name (error, MM_OLD_MODEM_ERROR_SIM_PIN))
+		reason = NM_DEVICE_STATE_REASON_GSM_SIM_PIN_REQUIRED;
+	else if (dbus_g_error_has_name (error, MM_OLD_MODEM_ERROR_SIM_PUK))
+		reason = NM_DEVICE_STATE_REASON_GSM_SIM_PUK_REQUIRED;
+	else if (dbus_g_error_has_name (error, MM_OLD_MODEM_ERROR_SIM_WRONG))
+		reason = NM_DEVICE_STATE_REASON_GSM_SIM_WRONG;
+	else if (dbus_g_error_has_name (error, MM_OLD_MODEM_ERROR_WRONG_PASSWORD))
+		reason = NM_DEVICE_STATE_REASON_SIM_PIN_INCORRECT;
+	else {
+		/* unable to map the ModemManager error to a NM_DEVICE_STATE_REASON */
+		nm_log_dbg (LOGD_MB, "unmapped dbus error detected: '%s'", dbus_g_error_get_name (error));
+		reason = NM_DEVICE_STATE_REASON_UNKNOWN;
+	}
+
+	/* FIXME: We have only GSM error messages here, and we have no idea which
+	   activation state failed. Reasons like:
+	   NM_DEVICE_STATE_REASON_MODEM_DIAL_FAILED,
+	   NM_DEVICE_STATE_REASON_MODEM_INIT_FAILED,
+	   NM_DEVICE_STATE_REASON_GSM_APN_FAILED,
+	   NM_DEVICE_STATE_REASON_GSM_REGISTRATION_FAILED,
+	   NM_DEVICE_STATE_REASON_GSM_PIN_CHECK_FAILED
+	   are not used.
+	*/
+	return reason;
+}
+
+#define MAP_STATE(name) case MM_OLD_MODEM_STATE_##name: return NM_MODEM_STATE_##name;
+
+static NMModemState
+mm_state_to_nm (MMOldModemState mm_state, const char *unlock_required)
+{
+	if (unlock_required && *unlock_required)
+		return NM_MODEM_STATE_LOCKED;
+
+	switch (mm_state) {
+	MAP_STATE(UNKNOWN)
+	MAP_STATE(DISABLED)
+	MAP_STATE(DISABLING)
+	MAP_STATE(ENABLING)
+	MAP_STATE(ENABLED)
+	MAP_STATE(SEARCHING)
+	MAP_STATE(REGISTERED)
+	MAP_STATE(DISCONNECTING)
+	MAP_STATE(CONNECTING)
+	MAP_STATE(CONNECTED)
+	}
+	return NM_MODEM_STATE_UNKNOWN;
+};
+
+/*****************************************************************************/
+
+static DBusGProxy *
+nm_modem_old_get_proxy (NMModemOld *self, const char *interface)
+{
+
+	NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self);
+	const char *current_iface;
+
+	g_return_val_if_fail (NM_IS_MODEM_OLD (self), NULL);
+
+	/* Default to the default interface. */
+	if (interface == NULL)
+		interface = MM_OLD_DBUS_INTERFACE_MODEM;
+
+	if (interface && !strcmp (interface, DBUS_INTERFACE_PROPERTIES))
+		return priv->props_proxy;
+
+	current_iface = dbus_g_proxy_get_interface (priv->proxy);
+	if (!current_iface || strcmp (current_iface, interface))
+		dbus_g_proxy_set_interface (priv->proxy, interface);
+
+	return priv->proxy;
+}
+
+/*****************************************************************************/
+/* Query/Update enabled state */
+
+static void
+set_mm_enabled_done (DBusGProxy *proxy, DBusGProxyCall *call_id, gpointer user_data)
+{
+	GError *error = NULL;
+
+	if (!dbus_g_proxy_end_call (proxy, call_id, &error, G_TYPE_INVALID)) {
+		nm_log_warn (LOGD_MB, "failed to enable/disable modem: (%d) %s",
+		             error ? error->code : -1,
+		             error && error->message ? error->message : "(unknown)");
+		nm_modem_set_prev_state (NM_MODEM (user_data), "enable/disable failed");
+	}
+	/* Wait for the state change signal to indicate enabled state changed */
+}
+
+static void
+set_mm_enabled (NMModem *self, gboolean enabled)
+{
+	dbus_g_proxy_begin_call (nm_modem_old_get_proxy (NM_MODEM_OLD (self), MM_OLD_DBUS_INTERFACE_MODEM),
+	                         "Enable", set_mm_enabled_done,
+	                         g_object_ref (self), g_object_unref,
+	                         G_TYPE_BOOLEAN, enabled,
+	                         G_TYPE_INVALID);
+}
+
+/*****************************************************************************/
+
+static void
+ask_for_pin (NMModemOld *self, gboolean always_ask)
+{
+	NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self);
+	guint32 tries = 0;
+
+	g_return_if_fail (NM_IS_MODEM_OLD (self));
+
+	if (!always_ask)
+		tries = priv->pin_tries++;
+
+	nm_modem_get_secrets (NM_MODEM (self),
+	                      NM_SETTING_GSM_SETTING_NAME,
+	                      (tries || always_ask) ? TRUE : FALSE,
+	                      NM_SETTING_GSM_PIN);
+}
+
+static void
+stage1_prepare_done (DBusGProxy *proxy, DBusGProxyCall *call, gpointer user_data)
+{
+	NMModemOld *self = NM_MODEM_OLD (user_data);
+	NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self);
+	GError *error = NULL;
+	gboolean asked = FALSE;
+
+	priv->call = NULL;
+
+	if (priv->connect_properties) {
+		g_hash_table_destroy (priv->connect_properties);
+		priv->connect_properties = NULL;
+	}
+
+	if (dbus_g_proxy_end_call (proxy, call, &error, G_TYPE_INVALID))
+		g_signal_emit_by_name (self, NM_MODEM_PREPARE_RESULT, TRUE, NM_DEVICE_STATE_REASON_NONE);
+	else {
+		if (priv->caps & CAPS_3GPP) {
+			if (dbus_g_error_has_name (error, MM_OLD_MODEM_ERROR_SIM_PIN)) {
+				ask_for_pin (self, FALSE);
+				asked = TRUE;
+			} else if (dbus_g_error_has_name (error, MM_OLD_MODEM_ERROR_SIM_WRONG)) {
+				ask_for_pin (self, TRUE);
+				asked = TRUE;
+			}
+		}
+
+		if (!asked) {
+			nm_log_warn (LOGD_MB, "Mobile connection failed: (%d) %s",
+					     error ? error->code : -1,
+					     error && error->message ? error->message : "(unknown)");
+			g_signal_emit_by_name (self, NM_MODEM_PREPARE_RESULT, FALSE, translate_mm_error (error));
+		}
+		g_error_free (error);
+	}
+}
+
+static void
+do_connect (NMModemOld *self)
+{
+	NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self);
+	DBusGProxy *proxy;
+
+	proxy = nm_modem_old_get_proxy (NM_MODEM_OLD (self), MM_OLD_DBUS_INTERFACE_MODEM_SIMPLE);
+	priv->call = dbus_g_proxy_begin_call_with_timeout (proxy,
+	                                                   "Connect", stage1_prepare_done,
+	                                                   self, NULL, 120000,
+	                                                   DBUS_TYPE_G_MAP_OF_VARIANT, priv->connect_properties,
+	                                                   G_TYPE_INVALID);
+}
+
+static void stage1_enable_done (DBusGProxy *proxy, DBusGProxyCall *call_id, gpointer user_data);
+
+/* do_enable() is used as a GSourceFunc, hence the gboolean return */
+static gboolean
+do_enable (NMModemOld *self)
+{
+	DBusGProxy *proxy;
+
+	g_return_val_if_fail (NM_IS_MODEM_OLD (self), FALSE);
+
+	NM_MODEM_OLD_GET_PRIVATE (self)->enable_delay_id = 0;
+	proxy = nm_modem_old_get_proxy (NM_MODEM_OLD (self), MM_OLD_DBUS_INTERFACE_MODEM);
+	dbus_g_proxy_begin_call_with_timeout (proxy,
+	                                      "Enable", stage1_enable_done,
+	                                      self, NULL, 20000,
+	                                      G_TYPE_BOOLEAN, TRUE,
+	                                      G_TYPE_INVALID);
+	return FALSE;
+}
+
+static void
+stage1_pin_done (DBusGProxy *proxy, DBusGProxyCall *call_id, gpointer user_data)
+{
+	NMModemOld *self = NM_MODEM_OLD (user_data);
+	NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self);
+	NMDeviceStateReason reason;
+	GError *error = NULL;
+
+	if (dbus_g_proxy_end_call (proxy, call_id, &error, G_TYPE_INVALID)) {
+		/* Success; try to enable the modem again.  Wait a few seconds to ensure
+		 * that ModemManager is ready for the enable right after the unlock.
+		 */
+		if (priv->enable_delay_id == 0)
+			priv->enable_delay_id = g_timeout_add_seconds (4, (GSourceFunc) do_enable, self);
+	} else {
+		nm_log_warn (LOGD_MB, "GSM PIN unlock failed: (%d) %s",
+		             error ? error->code : -1,
+		             error && error->message ? error->message : "(unknown)");
+
+		/* try to translate the error reason */
+		reason = translate_mm_error (error);
+		if (reason == NM_DEVICE_STATE_REASON_UNKNOWN)
+			reason = NM_DEVICE_STATE_REASON_MODEM_INIT_FAILED;
+
+		g_signal_emit_by_name (self, NM_MODEM_PREPARE_RESULT, FALSE, reason);
+		g_error_free (error);
+	}
+}
+
+static void
+handle_enable_pin_required (NMModemOld *self)
+{
+	NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self);
+	const char *pin = NULL;
+	GValue *value;
+	DBusGProxy *proxy;
+
+	g_assert (priv->caps & CAPS_3GPP);
+
+	/* See if we have a PIN already */
+	value = g_hash_table_lookup (priv->connect_properties, "pin");
+	if (value && G_VALUE_HOLDS_STRING (value))
+		pin = g_value_get_string (value);
+
+	/* If we do, send it */
+	if (pin) {
+		proxy = nm_modem_old_get_proxy (NM_MODEM_OLD (self), MM_OLD_DBUS_INTERFACE_MODEM_GSM_CARD);
+		dbus_g_proxy_begin_call_with_timeout (proxy,
+		                                      "SendPin", stage1_pin_done,
+		                                      self, NULL, 10000,
+		                                      G_TYPE_STRING, pin,
+		                                      G_TYPE_INVALID);
+	} else
+		ask_for_pin (self, FALSE);
+}
+
+static void
+stage1_enable_done (DBusGProxy *proxy, DBusGProxyCall *call_id, gpointer user_data)
+{
+	NMModemOld *self = NM_MODEM_OLD (user_data);
+	NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self);
+	NMDeviceStateReason reason;
+	GError *error = NULL;
+
+	if (dbus_g_proxy_end_call (proxy, call_id, &error, G_TYPE_INVALID))
+		do_connect (self);
+	else {
+		if ((priv->caps & CAPS_3GPP) && dbus_g_error_has_name (error, MM_OLD_MODEM_ERROR_SIM_PIN))
+			handle_enable_pin_required (self);
+		else {
+			nm_log_warn (LOGD_MB, "Modem enable failed: (%d) %s",
+				         error ? error->code : -1,
+				         error && error->message ? error->message : "(unknown)");
+
+			/* try to translate the error reason */
+			reason = translate_mm_error (error);
+			if (reason == NM_DEVICE_STATE_REASON_UNKNOWN)
+				reason = NM_DEVICE_STATE_REASON_MODEM_INIT_FAILED;
+			g_signal_emit_by_name (self, NM_MODEM_PREPARE_RESULT, FALSE, reason);
+		}
+
+		g_error_free (error);
+	}
+}
+
+static GHashTable *
+create_connect_properties (NMConnection *connection)
+{
+	NMSettingCdma *s_cdma;
+	NMSettingGsm *s_gsm;
+	NMSettingPPP *s_ppp;
+	GHashTable *properties;
+	const char *str;
+
+	properties = value_hash_create ();
+
+	s_cdma = nm_connection_get_setting_cdma (connection);
+	if (s_cdma) {
+		str = nm_setting_cdma_get_number (s_cdma);
+		if (str)
+			value_hash_add_str (properties, "number", str);
+		return properties;
+	}
+
+	s_gsm = nm_connection_get_setting_gsm (connection);
+	if (s_gsm) {
+		str = nm_setting_gsm_get_number (s_gsm);
+		if (str)
+			value_hash_add_str (properties, "number", str);
+
+		str = nm_setting_gsm_get_apn (s_gsm);
+		if (str)
+			value_hash_add_str (properties, "apn", str);
+
+		str = nm_setting_gsm_get_network_id (s_gsm);
+		if (str)
+			value_hash_add_str (properties, "network_id", str);
+
+		str = nm_setting_gsm_get_pin (s_gsm);
+		if (str)
+			value_hash_add_str (properties, "pin", str);
+
+		str = nm_setting_gsm_get_username (s_gsm);
+		if (str)
+			value_hash_add_str (properties, "username", str);
+
+		str = nm_setting_gsm_get_password (s_gsm);
+		if (str)
+			value_hash_add_str (properties, "password", str);
+
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+		/* Add both old and new preferred modes */
+		switch (nm_setting_gsm_get_network_type (s_gsm)) {
+		case NM_SETTING_GSM_NETWORK_TYPE_UMTS_HSPA:
+			value_hash_add_uint (properties, "network_mode", MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_3G_ONLY);
+			value_hash_add_uint (properties, "allowed_mode", MM_MODEM_GSM_ALLOWED_MODE_3G_ONLY);
+			break;
+		case NM_SETTING_GSM_NETWORK_TYPE_GPRS_EDGE:
+			value_hash_add_uint (properties, "network_mode", MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_2G_ONLY);
+			value_hash_add_uint (properties, "allowed_mode", MM_MODEM_GSM_ALLOWED_MODE_2G_ONLY);
+			break;
+		case NM_SETTING_GSM_NETWORK_TYPE_PREFER_UMTS_HSPA:
+			value_hash_add_uint (properties, "network_mode", MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_3G_PREFERRED);
+			value_hash_add_uint (properties, "allowed_mode", MM_MODEM_GSM_ALLOWED_MODE_3G_PREFERRED);
+			break;
+		case NM_SETTING_GSM_NETWORK_TYPE_PREFER_GPRS_EDGE:
+			value_hash_add_uint (properties, "network_mode", MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_2G_PREFERRED);
+			value_hash_add_uint (properties, "allowed_mode", MM_MODEM_GSM_ALLOWED_MODE_2G_PREFERRED);
+			break;
+		case NM_SETTING_GSM_NETWORK_TYPE_PREFER_4G:
+			/* deprecated modes not extended for 4G, so no need to set them here */
+			value_hash_add_uint (properties, "allowed_mode", MM_MODEM_GSM_ALLOWED_MODE_4G_PREFERRED);
+			break;
+		case NM_SETTING_GSM_NETWORK_TYPE_4G:
+			/* deprecated modes not extended for 4G, so no need to set them here */
+			value_hash_add_uint (properties, "allowed_mode", MM_MODEM_GSM_ALLOWED_MODE_4G_ONLY);
+			break;
+		default:
+			value_hash_add_uint (properties, "network_mode", MM_MODEM_GSM_NETWORK_DEPRECATED_MODE_ANY);
+			value_hash_add_uint (properties, "allowed_mode", MM_MODEM_GSM_ALLOWED_MODE_ANY);
+			break;
+		}
+G_GNUC_END_IGNORE_DEPRECATIONS
+
+		/* Roaming */
+		if (nm_setting_gsm_get_home_only (s_gsm))
+			value_hash_add_bool (properties, "home_only", TRUE);
+
+		/* For IpMethod == STATIC or DHCP */
+		s_ppp = nm_connection_get_setting_ppp (connection);
+		if (s_ppp) {
+			guint32 auth = MM_MODEM_GSM_ALLOWED_AUTH_UNKNOWN;
+
+			if (nm_setting_ppp_get_noauth (s_ppp))
+				auth |= MM_MODEM_GSM_ALLOWED_AUTH_NONE;
+			if (!nm_setting_ppp_get_refuse_pap (s_ppp))
+				auth |= MM_MODEM_GSM_ALLOWED_AUTH_PAP;
+			if (!nm_setting_ppp_get_refuse_chap (s_ppp))
+				auth |= MM_MODEM_GSM_ALLOWED_AUTH_CHAP;
+			if (!nm_setting_ppp_get_refuse_mschap (s_ppp))
+				auth |= MM_MODEM_GSM_ALLOWED_AUTH_MSCHAP;
+			if (!nm_setting_ppp_get_refuse_mschapv2 (s_ppp))
+				auth |= MM_MODEM_GSM_ALLOWED_AUTH_MSCHAPV2;
+			if (!nm_setting_ppp_get_refuse_eap (s_ppp))
+				auth |= MM_MODEM_GSM_ALLOWED_AUTH_EAP;
+
+			if (auth != MM_MODEM_GSM_ALLOWED_AUTH_UNKNOWN)
+				value_hash_add_uint (properties, "allowed_auth", auth);
+		}
+
+		return properties;
+	}
+
+	g_hash_table_destroy (properties);
+	return NULL;
+}
+
+static NMActStageReturn
+act_stage1_prepare (NMModem *modem,
+                    NMConnection *connection,
+                    NMDeviceStateReason *reason)
+{
+	NMModemOld *self = NM_MODEM_OLD (modem);
+	NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self);
+
+	if (priv->connect_properties)
+		g_hash_table_destroy (priv->connect_properties);
+	priv->connect_properties = create_connect_properties (connection);
+
+	if (nm_modem_get_state (modem) >= NM_MODEM_STATE_ENABLING)
+		do_connect (self);
+	else
+		do_enable (self);
+
+	return NM_ACT_STAGE_RETURN_POSTPONE;
+}
+
+/*****************************************************************************/
+/* IP method static */
+
+static char addr_to_string_buf[INET6_ADDRSTRLEN + 1];
+
+static const char *
+ip_address_to_string (guint32 numeric)
+{
+	guint32 temp_addr;
+
+	memset (&addr_to_string_buf, '\0', sizeof (addr_to_string_buf));
+	temp_addr = numeric;
+
+	if (inet_ntop (AF_INET, &temp_addr, addr_to_string_buf, INET_ADDRSTRLEN)) {
+		return addr_to_string_buf;
+	} else {
+		nm_log_warn (LOGD_VPN, "error converting IP4 address 0x%X",
+		             ntohl (temp_addr));
+		return NULL;
+	}
+}
+
+static void
+static_stage3_done (DBusGProxy *proxy, DBusGProxyCall *call, gpointer user_data)
+{
+	NMModemOld *self = NM_MODEM_OLD (user_data);
+	NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self);
+	GValueArray *ret_array = NULL;
+	GError *error = NULL;
+	NMIP4Config *config = NULL;
+
+	priv->call = NULL;
+
+	/* Returned value array is (uuuu): [IP, DNS1, DNS2, DNS3], all in
+	 * network byte order.
+	 */
+	if (dbus_g_proxy_end_call (proxy, call, &error,
+	                           G_TYPE_VALUE_ARRAY, &ret_array,
+	                           G_TYPE_INVALID)) {
+		NMPlatformIP4Address address;
+		int i;
+
+		config = nm_ip4_config_new ();
+		memset (&address, 0, sizeof (address));
+
+		nm_log_info (LOGD_MB, "(%s): IPv4 static configuration:",
+		             nm_modem_get_uid (NM_MODEM (self)));
+
+		/* IP address */
+		address.address = g_value_get_uint (g_value_array_get_nth (ret_array, 0));
+		address.plen = 32;
+		address.source = NM_PLATFORM_SOURCE_WWAN;
+		nm_ip4_config_add_address (config, &address);
+
+		nm_log_info (LOGD_MB, "  address %s/%d",
+		             ip_address_to_string (address.address),
+		             address.plen);
+
+		/* DNS servers */
+		for (i = 1; i < ret_array->n_values; i++) {
+			GValue *value = g_value_array_get_nth (ret_array, i);
+			guint32 tmp = g_value_get_uint (value);
+
+			if (tmp > 0) {
+				nm_ip4_config_add_nameserver (config, tmp);
+				nm_log_info (LOGD_MB, "  DNS %s", ip_address_to_string (tmp));
+			}
+		}
+		g_value_array_free (ret_array);
+	}
+
+	g_signal_emit_by_name (self, NM_MODEM_IP4_CONFIG_RESULT, config, error);
+	g_clear_error (&error);
+}
+
+static NMActStageReturn
+static_stage3_ip4_config_start (NMModem *self,
+                                NMActRequest *req,
+                                NMDeviceStateReason *reason)
+{
+	NMModemOldPrivate *priv;
+
+	g_return_val_if_fail (NM_IS_MODEM (self), NM_ACT_STAGE_RETURN_FAILURE);
+	g_return_val_if_fail (NM_IS_ACT_REQUEST (req), NM_ACT_STAGE_RETURN_FAILURE);
+	g_return_val_if_fail (reason !=	NULL, NM_ACT_STAGE_RETURN_FAILURE);
+
+	priv = NM_MODEM_OLD_GET_PRIVATE (self);
+
+	priv->call = dbus_g_proxy_begin_call (nm_modem_old_get_proxy (NM_MODEM_OLD (self),
+	                                                                  MM_OLD_DBUS_INTERFACE_MODEM),
+	                                      "GetIP4Config", static_stage3_done,
+	                                      self, NULL,
+	                                      G_TYPE_INVALID);
+
+	return NM_ACT_STAGE_RETURN_POSTPONE;
+}
+
+/*****************************************************************************/
+
+static void
+disconnect_done (DBusGProxy *proxy,
+                 DBusGProxyCall *call_id,
+                 gpointer user_data)
+{
+	GError *error = NULL;
+	gboolean warn = GPOINTER_TO_UINT (user_data);
+
+	if (!dbus_g_proxy_end_call (proxy, call_id, &error, G_TYPE_INVALID) && warn) {
+		nm_log_info (LOGD_MB, "disconnect failed: (%d) %s",
+		             error ? error->code : -1,
+		             error && error->message ? error->message : "(unknown)");
+	}
+}
+
+static void
+disconnect (NMModem *self,
+            gboolean warn)
+{
+	dbus_g_proxy_begin_call (nm_modem_old_get_proxy (NM_MODEM_OLD (self),
+	                                                     MM_OLD_DBUS_INTERFACE_MODEM),
+	                         "Disconnect",
+	                         disconnect_done,
+	                         GUINT_TO_POINTER (warn),
+	                         NULL,
+	                         G_TYPE_INVALID);
+}
+
+/*****************************************************************************/
+
+static void
+deactivate (NMModem *self, NMDevice *device)
+{
+	NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self);
+
+	priv->pin_tries = 0;
+
+	if (priv->call) {
+		dbus_g_proxy_cancel_call (priv->proxy, priv->call);
+		priv->call = NULL;
+	}
+
+	if (priv->enable_delay_id) {
+		g_source_remove (priv->enable_delay_id);
+		priv->enable_delay_id = 0;
+	}
+
+	/* Chain up parent */
+	NM_MODEM_CLASS (nm_modem_old_parent_class)->deactivate (self, device);
+}
+
+/*****************************************************************************/
+
+static void
+modem_properties_changed (DBusGProxy *proxy,
+                          const char *interface,
+                          GHashTable *props,
+                          gpointer user_data)
+{
+	NMModemOld *self = NM_MODEM_OLD (user_data);
+	NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (self);
+	GValue *value;
+	gboolean update_state = FALSE;
+
+	if (strcmp (interface, MM_OLD_DBUS_INTERFACE_MODEM) &&
+	    strcmp (interface, MM_OLD_DBUS_INTERFACE_MODEM_GSM_CARD))
+		return;
+
+	value = g_hash_table_lookup (props, "IpMethod");
+	if (value && G_VALUE_HOLDS_UINT (value)) {
+		g_object_set (self,
+		              NM_MODEM_IP_METHOD, g_value_get_uint (value),
+		              NULL);
+	}
+
+	value = g_hash_table_lookup (props, "SimIdentifier");
+	if (value && G_VALUE_HOLDS_STRING (value)) {
+		const char *sim_id = g_value_get_string (value);
+
+		g_object_set (self,
+		              NM_MODEM_SIM_ID, (sim_id && *sim_id) ? sim_id : NULL,
+		              NULL);
+	}
+
+	value = g_hash_table_lookup (props, "UnlockRequired");
+	if (value && G_VALUE_HOLDS_STRING (value)) {
+		g_free (priv->unlock_required);
+		priv->unlock_required = g_value_dup_string (value);
+		update_state = TRUE;
+	}
+
+	value = g_hash_table_lookup (props, "State");
+	if (value && G_VALUE_HOLDS_UINT (value)) {
+		priv->state = g_value_get_uint (value);
+		update_state = TRUE;
+	}
+
+	if (update_state) {
+		nm_modem_set_state (NM_MODEM (self),
+		                    mm_state_to_nm (priv->state, priv->unlock_required),
+		                    NULL);
+	}
+}
+
+/*****************************************************************************/
+
+static gboolean
+check_connection_compatible (NMModem *modem, NMConnection *connection)
+{
+	NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (modem);
+	NMSettingConnection *s_con;
+	gboolean valid_cdma = FALSE, valid_gsm = FALSE;
+	const char *ctype;
+
+	s_con = nm_connection_get_setting_connection (connection);
+	g_assert (s_con);
+	ctype = nm_setting_connection_get_connection_type (s_con);
+	g_assert (ctype);
+
+	/* Check for valid CDMA first */
+	if (strcmp (ctype, NM_SETTING_CDMA_SETTING_NAME) == 0)
+		valid_cdma = !!nm_connection_get_setting_cdma (connection);
+
+	if (strcmp (ctype, NM_SETTING_GSM_SETTING_NAME) == 0)
+		valid_gsm = !!nm_connection_get_setting_gsm (connection);
+
+	/* Validate CDMA */
+	if (priv->caps & NM_DEVICE_MODEM_CAPABILITY_CDMA_EVDO) {
+		if (valid_cdma)
+			return TRUE;
+
+		/* If the modem is only CDMA and the connection is not CDMA, error */
+		if ((priv->caps ^ NM_DEVICE_MODEM_CAPABILITY_CDMA_EVDO) == 0)
+			return FALSE;
+	}
+
+	/* Validate 3GPP */
+	if (priv->caps & CAPS_3GPP)
+		return valid_gsm;
+
+	return FALSE;
+}
+
+/*****************************************************************************/
+
+static void
+complete_ppp_setting (NMConnection *connection)
+{
+	NMSettingPPP *s_ppp;
+
+	s_ppp = nm_connection_get_setting_ppp (connection);
+	if (!s_ppp) {
+		s_ppp = (NMSettingPPP *) nm_setting_ppp_new ();
+		g_object_set (G_OBJECT (s_ppp),
+		              NM_SETTING_PPP_LCP_ECHO_FAILURE, 5,
+		              NM_SETTING_PPP_LCP_ECHO_INTERVAL, 30,
+		              NULL);
+		nm_connection_add_setting (connection, NM_SETTING (s_ppp));
+	}
+}
+
+static gboolean
+complete_connection_3gpp (NMConnection *connection,
+                          const GSList *existing_connections,
+                          GError **error)
+{
+	NMSettingGsm *s_gsm;
+
+	s_gsm = nm_connection_get_setting_gsm (connection);
+	if (!s_gsm || !nm_setting_gsm_get_apn (s_gsm)) {
+		/* Need an APN at least */
+		g_set_error_literal (error,
+		                     NM_SETTING_GSM_ERROR,
+		                     NM_SETTING_GSM_ERROR_MISSING_PROPERTY,
+		                     NM_SETTING_GSM_APN);
+		return FALSE;
+	}
+
+	if (!nm_setting_gsm_get_number (s_gsm))
+		g_object_set (G_OBJECT (s_gsm), NM_SETTING_GSM_NUMBER, "*99#", NULL);
+
+	complete_ppp_setting (connection);
+
+	nm_utils_complete_generic (connection,
+	                           NM_SETTING_GSM_SETTING_NAME,
+	                           existing_connections,
+	                           _("GSM connection %d"),
+	                           NULL,
+	                           FALSE); /* No IPv6 yet by default */
+	return TRUE;
+}
+
+static gboolean
+complete_connection_cdma (NMConnection *connection,
+                          const GSList *existing_connections,
+                          GError **error)
+{
+	NMSettingCdma *s_cdma;
+
+	s_cdma = nm_connection_get_setting_cdma (connection);
+	if (!s_cdma) {
+		s_cdma = (NMSettingCdma *) nm_setting_cdma_new ();
+		nm_connection_add_setting (connection, NM_SETTING (s_cdma));
+	}
+
+	if (!nm_setting_cdma_get_number (s_cdma))
+		g_object_set (G_OBJECT (s_cdma), NM_SETTING_CDMA_NUMBER, "#777", NULL);
+
+	complete_ppp_setting (connection);
+
+	nm_utils_complete_generic (connection,
+	                           NM_SETTING_CDMA_SETTING_NAME,
+	                           existing_connections,
+	                           _("CDMA connection %d"),
+	                           NULL,
+	                           FALSE); /* No IPv6 yet by default */
+	return TRUE;
+}
+
+static gboolean
+complete_connection (NMModem *modem,
+                     NMConnection *connection,
+                     const GSList *existing_connections,
+                     GError **error)
+{
+	NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (modem);
+
+	/* If the modem has LTE, complete as 3GPP */
+	if (priv->caps & NM_DEVICE_MODEM_CAPABILITY_LTE)
+		return complete_connection_3gpp (connection, existing_connections, error);
+
+	/* Otherwise, prefer CDMA on the theory that if the modem has CDMA/EVDO
+	 * that's most likely what the user will be using.
+	 */
+	if (priv->caps & NM_DEVICE_MODEM_CAPABILITY_CDMA_EVDO)
+		return complete_connection_cdma (connection, existing_connections, error);
+
+	if (priv->caps & NM_DEVICE_MODEM_CAPABILITY_GSM_UMTS)
+		return complete_connection_3gpp (connection, existing_connections, error);
+
+	g_set_error_literal (error, NM_MODEM_ERROR, NM_MODEM_ERROR_CONNECTION_INCOMPATIBLE,
+	                     "Modem had no WWAN capabilities.");
+	return FALSE;
+}
+
+/*****************************************************************************/
+
+static gboolean
+get_user_pass (NMModem *modem,
+               NMConnection *connection,
+               const char **user,
+               const char **pass)
+{
+	NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (modem);
+	NMSettingCdma *s_cdma;
+	NMSettingGsm *s_gsm;
+
+	if (priv->caps & NM_DEVICE_MODEM_CAPABILITY_CDMA_EVDO) {
+		s_cdma = nm_connection_get_setting_cdma (connection);
+		if (s_cdma) {
+			if (user)
+				*user = nm_setting_cdma_get_username (s_cdma);
+			if (pass)
+				*pass = nm_setting_cdma_get_password (s_cdma);
+			return TRUE;
+		}
+	}
+
+	/* Fall back to GSM; will be used for CDMA devices on LTE networks too */
+	s_gsm = nm_connection_get_setting_gsm (connection);
+	if (s_gsm) {
+		if (user)
+			*user = nm_setting_gsm_get_username (s_gsm);
+		if (pass)
+			*pass = nm_setting_gsm_get_password (s_gsm);
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+/*****************************************************************************/
+
+static void
+get_capabilities (NMModem *_self,
+                  NMDeviceModemCapabilities *modem_caps,
+                  NMDeviceModemCapabilities *current_caps)
+{
+	NMModemOld *self = NM_MODEM_OLD (_self);
+
+	*current_caps = *modem_caps = NM_MODEM_OLD_GET_PRIVATE (self)->caps;
+}
+
+/*****************************************************************************/
+
+NMModem *
+nm_modem_old_new (const char *path, GHashTable *properties, GError **error)
+{
+	NMDeviceModemCapabilities caps = NM_DEVICE_MODEM_CAPABILITY_NONE;
+	NMModemOld *self;
+	GHashTableIter iter;
+	const char *prop;
+	GValue *value;
+	const char *data_device = NULL;
+	const char *driver = NULL;
+	const char *master_device = NULL;
+	const char *unlock_required = NULL;
+	const char *device_id = NULL;
+	guint32 modem_type = MM_OLD_MODEM_TYPE_UNKNOWN;
+	guint32 ip_method = MM_MODEM_IP_METHOD_PPP;
+	guint32 ip_timeout = 0;
+	MMOldModemState state = MM_OLD_MODEM_STATE_UNKNOWN;
+
+	g_return_val_if_fail (path != NULL, NULL);
+	g_return_val_if_fail (properties != NULL, NULL);
+
+	g_hash_table_iter_init (&iter, properties);
+	while (g_hash_table_iter_next (&iter, (gpointer) &prop, (gpointer) &value)) {
+		if (g_strcmp0 (prop, "Type") == 0)
+			modem_type = g_value_get_uint (value);
+		else if (g_strcmp0 (prop, "MasterDevice") == 0)
+			master_device = g_value_get_string (value);
+		else if (g_strcmp0 (prop, "IpMethod") == 0)
+			ip_method = g_value_get_uint (value);
+		else if (g_strcmp0 (prop, "Device") == 0)
+			data_device = g_value_get_string (value);
+		else if (g_strcmp0 (prop, "Driver") == 0)
+			driver = g_value_get_string (value);
+		else if (g_strcmp0 (prop, "IpTimeout") == 0)
+			ip_timeout = g_value_get_uint (value);
+		else if (g_strcmp0 (prop, "State") == 0)
+			state = g_value_get_uint (value);
+		else if (g_strcmp0 (prop, "UnlockRequired") == 0)
+			unlock_required = g_value_get_string (value);
+		else if (g_strcmp0 (prop, "DeviceIdentifier") == 0)
+			device_id = g_value_get_string (value);
+	}
+
+	if (modem_type == MM_OLD_MODEM_TYPE_UNKNOWN) {
+		g_set_error (error, NM_MODEM_ERROR, NM_MODEM_ERROR_INITIALIZATION_FAILED,
+		             "Unhandled modem type %d", modem_type);
+		return NULL;
+	}
+
+	if (!master_device || !strlen (master_device)) {
+		g_set_error_literal (error, NM_MODEM_ERROR, NM_MODEM_ERROR_INITIALIZATION_FAILED,
+		                     "Failed to retrieve modem master device.");
+		return NULL;
+	}
+
+	if (!driver || !strlen (driver)) {
+		g_set_error_literal (error, NM_MODEM_ERROR, NM_MODEM_ERROR_INITIALIZATION_FAILED,
+		                     "Failed to retrieve modem driver.");
+		return NULL;
+	}
+
+	if (!data_device || !strlen (data_device)) {
+		g_set_error_literal (error, NM_MODEM_ERROR, NM_MODEM_ERROR_INITIALIZATION_FAILED,
+		                     "Failed to retrieve modem data device.");
+		return NULL;
+	}
+
+	self = (NMModemOld *) g_object_new (NM_TYPE_MODEM_OLD,
+	                                    NM_MODEM_PATH, path,
+	                                    NM_MODEM_DRIVER, driver,
+	                                    NM_MODEM_UID, data_device,
+	                                    NM_MODEM_CONTROL_PORT, NULL,
+	                                    NM_MODEM_DATA_PORT, data_device,
+	                                    NM_MODEM_IP_METHOD, ip_method,
+	                                    NM_MODEM_IP_TIMEOUT, ip_timeout,
+	                                    NM_MODEM_DEVICE_ID, device_id,
+	                                    NM_MODEM_STATE, mm_state_to_nm (state, unlock_required),
+	                                    NULL);
+	if (self) {
+		if (modem_type == MM_OLD_MODEM_TYPE_CDMA)
+			caps |= NM_DEVICE_MODEM_CAPABILITY_CDMA_EVDO;
+		if (modem_type == MM_OLD_MODEM_TYPE_GSM)
+			caps |= NM_DEVICE_MODEM_CAPABILITY_GSM_UMTS;
+
+		NM_MODEM_OLD_GET_PRIVATE (self)->caps = caps;
+		NM_MODEM_OLD_GET_PRIVATE (self)->state = state;
+		NM_MODEM_OLD_GET_PRIVATE (self)->unlock_required = g_strdup (unlock_required);
+	}
+
+	return (NMModem *) self;
+}
+
+static void
+nm_modem_old_init (NMModemOld *self)
+{
+}
+
+static void
+get_sim_id_done (DBusGProxy *proxy, DBusGProxyCall *call_id, gpointer user_data)
+{
+	NMModemOld *self = NM_MODEM_OLD (user_data);
+	GValue value = G_VALUE_INIT;
+
+	if (dbus_g_proxy_end_call (proxy, call_id, NULL, G_TYPE_VALUE, &value, G_TYPE_INVALID)) {
+		if (G_VALUE_HOLDS_STRING (&value)) {
+			const char *sim_id = g_value_get_string (&value);
+
+			if (sim_id && *sim_id)
+				g_object_set (G_OBJECT (self), NM_MODEM_SIM_ID, sim_id, NULL);
+		}
+		g_value_unset (&value);
+	}
+}
+
+static GObject*
+constructor (GType type,
+			 guint n_construct_params,
+			 GObjectConstructParam *construct_params)
+{
+	GObject *object;
+	NMModemOldPrivate *priv;
+	DBusGConnection *bus;
+
+	object = G_OBJECT_CLASS (nm_modem_old_parent_class)->constructor (type, n_construct_params, construct_params);
+	if (!object)
+		return NULL;
+
+	priv = NM_MODEM_OLD_GET_PRIVATE (object);
+
+	bus = nm_dbus_manager_get_connection (nm_dbus_manager_get ());
+	priv->proxy = dbus_g_proxy_new_for_name (bus,
+	                                         MM_OLD_DBUS_SERVICE,
+	                                         nm_modem_get_path (NM_MODEM (object)),
+	                                         MM_OLD_DBUS_INTERFACE_MODEM);
+
+	priv->props_proxy = dbus_g_proxy_new_for_name (bus,
+	                                               MM_OLD_DBUS_SERVICE,
+	                                               nm_modem_get_path (NM_MODEM (object)),
+	                                               DBUS_INTERFACE_PROPERTIES);
+	dbus_g_object_register_marshaller (g_cclosure_marshal_generic,
+	                                   G_TYPE_NONE,
+	                                   G_TYPE_STRING, DBUS_TYPE_G_MAP_OF_VARIANT,
+	                                   G_TYPE_INVALID);
+	dbus_g_proxy_add_signal (priv->props_proxy, "MmPropertiesChanged",
+	                         G_TYPE_STRING, DBUS_TYPE_G_MAP_OF_VARIANT,
+	                         G_TYPE_INVALID);
+	dbus_g_proxy_connect_signal (priv->props_proxy, "MmPropertiesChanged",
+	                             G_CALLBACK (modem_properties_changed),
+	                             object,
+	                             NULL);
+
+	/* Request the SIM ID */
+	dbus_g_proxy_begin_call (priv->props_proxy,
+	                         "Get",
+	                         get_sim_id_done,
+	                         g_object_ref (object), g_object_unref,
+	                         G_TYPE_STRING, MM_OLD_DBUS_INTERFACE_MODEM_GSM_CARD,
+	                         G_TYPE_STRING, "SimIdentifier",
+	                         G_TYPE_INVALID);
+
+	return object;
+}
+
+static void
+dispose (GObject *object)
+{
+	NMModemOldPrivate *priv = NM_MODEM_OLD_GET_PRIVATE (object);
+
+	if (priv->proxy) {
+		g_object_unref (priv->proxy);
+		priv->proxy = NULL;
+	}
+
+	if (priv->props_proxy) {
+		g_object_unref (priv->props_proxy);
+		priv->props_proxy = NULL;
+	}
+
+	if (priv->connect_properties) {
+		g_hash_table_destroy (priv->connect_properties);
+		priv->connect_properties = NULL;
+	}
+
+	if (priv->enable_delay_id) {
+		g_source_remove (priv->enable_delay_id);
+		priv->enable_delay_id = 0;
+	}
+
+	g_free (priv->unlock_required);
+	priv->unlock_required = NULL;
+
+	G_OBJECT_CLASS (nm_modem_old_parent_class)->dispose (object);
+}
+
+static void
+nm_modem_old_class_init (NMModemOldClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	NMModemClass *modem_class = NM_MODEM_CLASS (klass);
+
+	g_type_class_add_private (object_class, sizeof (NMModemOldPrivate));
+
+	/* Virtual methods */
+	object_class->constructor = constructor;
+	object_class->dispose = dispose;
+
+	modem_class->get_capabilities = get_capabilities;
+	modem_class->get_user_pass = get_user_pass;
+	modem_class->complete_connection = complete_connection;
+	modem_class->check_connection_compatible = check_connection_compatible;
+	modem_class->act_stage1_prepare = act_stage1_prepare;
+	modem_class->static_stage3_ip4_config_start = static_stage3_ip4_config_start;
+	modem_class->disconnect = disconnect;
+	modem_class->deactivate = deactivate;
+	modem_class->set_mm_enabled = set_mm_enabled;
+}
diff --git a/src/devices/wwan/nm-modem-old.h b/src/devices/wwan/nm-modem-old.h
new file mode 100644
index 000000000..65e3db2d1
--- /dev/null
+++ b/src/devices/wwan/nm-modem-old.h
@@ -0,0 +1,53 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2009 - 2011 Red Hat, Inc.
+ * Copyright (C) 2009 Novell, Inc.
+ */
+
+#ifndef NM_MODEM_OLD_H
+#define NM_MODEM_OLD_H
+
+#include <dbus/dbus-glib.h>
+#include <glib-object.h>
+#include "nm-modem.h"
+#include "nm-modem-old-types.h"
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_MODEM_OLD            (nm_modem_old_get_type ())
+#define NM_MODEM_OLD(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_MODEM_OLD, NMModemOld))
+#define NM_MODEM_OLD_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_MODEM_OLD, NMModemOldClass))
+#define NM_IS_MODEM_OLD(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_MODEM_OLD))
+#define NM_IS_MODEM_OLD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_MODEM_OLD))
+#define NM_MODEM_OLD_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_MODEM_OLD, NMModemOldClass))
+
+typedef struct {
+	NMModem parent;
+} NMModemOld;
+
+typedef struct {
+	NMModemClass parent;
+} NMModemOldClass;
+
+GType nm_modem_old_get_type (void);
+
+NMModem *nm_modem_old_new (const char *path, GHashTable *properties, GError **error);
+
+G_END_DECLS
+
+#endif /* NM_MODEM_OLD_H */
diff --git a/src/devices/wwan/nm-modem.c b/src/devices/wwan/nm-modem.c
new file mode 100644
index 000000000..fd3b4a369
--- /dev/null
+++ b/src/devices/wwan/nm-modem.c
@@ -0,0 +1,1119 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2009 - 2014 Red Hat, Inc.
+ * Copyright (C) 2009 Novell, Inc.
+ */
+
+#include <string.h>
+#include "nm-modem.h"
+#include "nm-platform.h"
+#include "nm-dbus-manager.h"
+#include "nm-setting-connection.h"
+#include "nm-properties-changed-signal.h"
+#include "nm-logging.h"
+#include "NetworkManagerUtils.h"
+#include "nm-device-private.h"
+#include "nm-dbus-glib-types.h"
+#include "nm-modem-enum-types.h"
+
+G_DEFINE_TYPE (NMModem, nm_modem, G_TYPE_OBJECT)
+
+#define NM_MODEM_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_MODEM, NMModemPrivate))
+
+enum {
+	PROP_0,
+	PROP_CONTROL_PORT,
+	PROP_DATA_PORT,
+	PROP_PATH,
+	PROP_UID,
+	PROP_DRIVER,
+	PROP_IP_METHOD,
+	PROP_IP_TIMEOUT,
+	PROP_STATE,
+	PROP_DEVICE_ID,
+	PROP_SIM_ID,
+
+	LAST_PROP
+};
+
+typedef struct {
+	char *uid;
+	char *path;
+	char *driver;
+	char *control_port;
+	char *data_port;
+	char *ppp_iface;
+	guint32 ip_method;
+	NMModemState state;
+	NMModemState prev_state;  /* revert to this state if enable/disable fails */
+	char *device_id;
+	char *sim_id;
+
+	NMPPPManager *ppp_manager;
+
+	NMActRequest *act_request;
+	guint32 secrets_tries;
+	guint32 secrets_id;
+
+	guint32 mm_ip_timeout;
+
+	/* PPP stats */
+	guint32 in_bytes;
+	guint32 out_bytes;
+} NMModemPrivate;
+
+enum {
+	PPP_STATS,
+	PPP_FAILED,
+	PREPARE_RESULT,
+	IP4_CONFIG_RESULT,
+	AUTH_REQUESTED,
+	AUTH_RESULT,
+	REMOVED,
+	STATE_CHANGED,
+
+	LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
+
+/*****************************************************************************/
+
+GQuark
+nm_modem_error_quark (void)
+{
+	static GQuark quark = 0;
+	if (!quark)
+		quark = g_quark_from_static_string ("nm-modem-error");
+	return quark;
+}
+
+/*****************************************************************************/
+/* State/enabled/connected */
+
+static const char *state_table[] = {
+	[NM_MODEM_STATE_UNKNOWN]       = "unknown",
+	[NM_MODEM_STATE_FAILED]        = "failed",
+	[NM_MODEM_STATE_INITIALIZING]  = "initializing",
+	[NM_MODEM_STATE_LOCKED]        = "locked",
+	[NM_MODEM_STATE_DISABLED]      = "disabled",
+	[NM_MODEM_STATE_DISABLING]     = "disabling",
+	[NM_MODEM_STATE_ENABLING]      = "enabling",
+	[NM_MODEM_STATE_ENABLED]       = "enabled",
+	[NM_MODEM_STATE_SEARCHING]     = "searching",
+	[NM_MODEM_STATE_REGISTERED]    = "registered",
+	[NM_MODEM_STATE_DISCONNECTING] = "disconnecting",
+	[NM_MODEM_STATE_CONNECTING]    = "connecting",
+	[NM_MODEM_STATE_CONNECTED]     = "connected",
+};
+
+const char *
+nm_modem_state_to_string (NMModemState state)
+{
+	if (state >= 0 && state < G_N_ELEMENTS (state_table))
+		return state_table[state];
+	return NULL;
+}
+
+NMModemState
+nm_modem_get_state (NMModem *self)
+{
+	return NM_MODEM_GET_PRIVATE (self)->state;
+}
+
+void
+nm_modem_set_state (NMModem *self,
+                    NMModemState new_state,
+                    const char *reason)
+{
+	NMModemPrivate *priv = NM_MODEM_GET_PRIVATE (self);
+	NMModemState old_state = priv->state;
+
+	priv->prev_state = NM_MODEM_STATE_UNKNOWN;
+
+	if (new_state != old_state) {
+		nm_log_info (LOGD_MB, "(%s): modem state changed, '%s' --> '%s' (reason: %s)\n",
+		             nm_modem_get_uid (self),
+		             nm_modem_state_to_string (old_state),
+		             nm_modem_state_to_string (new_state),
+		             reason ? reason : "none");
+
+		priv->state = new_state;
+		g_object_notify (G_OBJECT (self), NM_MODEM_STATE);
+		g_signal_emit (self, signals[STATE_CHANGED], 0, new_state, old_state, reason);
+	}
+}
+
+void
+nm_modem_set_prev_state (NMModem *self, const char *reason)
+{
+	NMModemPrivate *priv = NM_MODEM_GET_PRIVATE (self);
+
+	/* Reset modem to previous state if the state hasn't already changed */
+	if (priv->prev_state != NM_MODEM_STATE_UNKNOWN)
+		nm_modem_set_state (self, priv->prev_state, reason);
+}
+
+void
+nm_modem_set_mm_enabled (NMModem *self,
+                         gboolean enabled)
+{
+	NMModemPrivate *priv = NM_MODEM_GET_PRIVATE (self);
+	NMModemState prev_state = priv->state;
+
+	if (enabled && priv->state >= NM_MODEM_STATE_ENABLING) {
+		nm_log_dbg (LOGD_MB, "(%s) cannot enable modem: already enabled",
+		            nm_modem_get_uid (self));
+		return;
+	}
+	if (!enabled && priv->state <= NM_MODEM_STATE_DISABLING) {
+		nm_log_dbg (LOGD_MB, "(%s) cannot disable modem: already disabled",
+		            nm_modem_get_uid (self));
+		return;
+	}
+
+	if (priv->state <= NM_MODEM_STATE_INITIALIZING) {
+		nm_log_dbg (LOGD_MB, "(%s) cannot enable/disable modem: initializing or failed",
+		            nm_modem_get_uid (self));
+		return;
+	} else if (priv->state == NM_MODEM_STATE_LOCKED) {
+		/* Don't try to enable if the modem is locked since that will fail */
+		nm_log_warn (LOGD_MB, "(%s) cannot enable/disable modem: locked",
+		             nm_modem_get_uid (self));
+
+		/* Try to unlock the modem if it's being enabled */
+		if (enabled)
+			g_signal_emit_by_name (self, NM_MODEM_AUTH_REQUESTED, 0);
+		return;
+	}
+
+	NM_MODEM_GET_CLASS (self)->set_mm_enabled (self, enabled);
+
+	/* Pre-empt the state change signal */
+	nm_modem_set_state (self,
+	                    enabled ? NM_MODEM_STATE_ENABLING : NM_MODEM_STATE_DISABLING,
+	                    "user preference");
+	priv->prev_state = prev_state;
+}
+
+void
+nm_modem_emit_removed (NMModem *self)
+{
+	g_signal_emit (self, signals[REMOVED], 0);
+}
+
+/*****************************************************************************/
+/* IP method PPP */
+
+static void
+ppp_state_changed (NMPPPManager *ppp_manager, NMPPPStatus status, gpointer user_data)
+{
+	switch (status) {
+	case NM_PPP_STATUS_DISCONNECT:
+		g_signal_emit (NM_MODEM (user_data), signals[PPP_FAILED], 0, NM_DEVICE_STATE_REASON_PPP_DISCONNECT);
+		break;
+	case NM_PPP_STATUS_DEAD:
+		g_signal_emit (NM_MODEM (user_data), signals[PPP_FAILED], 0, NM_DEVICE_STATE_REASON_PPP_FAILED);
+		break;
+	default:
+		break;
+	}
+}
+
+static void
+ppp_ip4_config (NMPPPManager *ppp_manager,
+				const char *iface,
+				NMIP4Config *config,
+				gpointer user_data)
+{
+	NMModem *self = NM_MODEM (user_data);
+	NMModemPrivate *priv = NM_MODEM_GET_PRIVATE (self);
+	guint32 i, num;
+	guint32 bad_dns1 = htonl (0x0A0B0C0D);
+	guint32 good_dns1 = htonl (0x04020201);  /* GTE nameserver */
+	guint32 bad_dns2 = htonl (0x0A0B0C0E);
+	guint32 good_dns2 = htonl (0x04020202);  /* GTE nameserver */
+	gboolean dns_workaround = FALSE;
+
+	/* Notify about the new data port to use */
+	g_free (priv->ppp_iface);
+	priv->ppp_iface = g_strdup (iface);
+	g_object_notify (G_OBJECT (self), NM_MODEM_DATA_PORT);
+
+	/* Work around a PPP bug (#1732) which causes many mobile broadband
+	 * providers to return 10.11.12.13 and 10.11.12.14 for the DNS servers.
+	 * Apparently fixed in ppp-2.4.5 but we've had some reports that this is
+	 * not the case.
+	 *
+	 * http://git.ozlabs.org/?p=ppp.git;a=commitdiff_plain;h=2e09ef6886bbf00bc5a9a641110f801e372ffde6
+	 * http://git.ozlabs.org/?p=ppp.git;a=commitdiff_plain;h=f8191bf07df374f119a07910a79217c7618f113e
+	 */
+
+	num = nm_ip4_config_get_num_nameservers (config);
+	if (num == 2) {
+		gboolean found1 = FALSE, found2 = FALSE;
+
+		for (i = 0; i < num; i++) {
+			guint32 ns = nm_ip4_config_get_nameserver (config, i);
+
+			if (ns == bad_dns1)
+				found1 = TRUE;
+			else if (ns == bad_dns2)
+				found2 = TRUE;
+		}
+
+		/* Be somewhat conservative about substitutions; the "bad" nameservers
+		 * could actually be valid in some cases, so only substitute if ppp
+		 * returns *only* the two bad nameservers.
+		 */
+		dns_workaround = (found1 && found2);
+	}
+
+	if (!num || dns_workaround) {
+		nm_log_warn (LOGD_PPP, "compensating for invalid PPP-provided nameservers");
+		nm_ip4_config_reset_nameservers (config);
+		nm_ip4_config_add_nameserver (config, good_dns1);
+		nm_ip4_config_add_nameserver (config, good_dns2);
+	}
+
+	g_signal_emit (self, signals[IP4_CONFIG_RESULT], 0, config, NULL);
+}
+
+static void
+ppp_stats (NMPPPManager *ppp_manager,
+		   guint32 in_bytes,
+		   guint32 out_bytes,
+		   gpointer user_data)
+{
+	NMModem *self = NM_MODEM (user_data);
+	NMModemPrivate *priv = NM_MODEM_GET_PRIVATE (self);
+
+	if (priv->in_bytes != in_bytes || priv->out_bytes != out_bytes) {
+		priv->in_bytes = in_bytes;
+		priv->out_bytes = out_bytes;
+
+		g_signal_emit (self, signals[PPP_STATS], 0, in_bytes, out_bytes);
+	}
+}
+
+static NMActStageReturn
+ppp_stage3_ip4_config_start (NMModem *self,
+                             NMActRequest *req,
+                             NMDeviceStateReason *reason)
+{
+	NMModemPrivate *priv = NM_MODEM_GET_PRIVATE (self);
+	const char *ppp_name = NULL;
+	GError *error = NULL;
+	NMActStageReturn ret;
+	guint ip_timeout = 20;
+
+	g_return_val_if_fail (NM_IS_MODEM (self), NM_ACT_STAGE_RETURN_FAILURE);
+	g_return_val_if_fail (NM_IS_ACT_REQUEST (req), NM_ACT_STAGE_RETURN_FAILURE);
+	g_return_val_if_fail (reason !=	NULL, NM_ACT_STAGE_RETURN_FAILURE);
+
+	if (NM_MODEM_GET_CLASS (self)->get_user_pass) {
+		NMConnection *connection = nm_act_request_get_connection (req);
+
+		g_assert (connection);
+		if (!NM_MODEM_GET_CLASS (self)->get_user_pass (self, connection, &ppp_name, NULL))
+			return NM_ACT_STAGE_RETURN_FAILURE;
+	}
+
+	/* Check if ModemManager requested a specific IP timeout to be used. If 0 reported,
+	 * use the default one (20s) */
+	if (priv->mm_ip_timeout > 0) {
+		nm_log_info (LOGD_PPP, "using modem-specified IP timeout: %u seconds",
+		             priv->mm_ip_timeout);
+		ip_timeout = priv->mm_ip_timeout;
+	}
+
+	priv->ppp_manager = nm_ppp_manager_new (priv->data_port);
+	if (nm_ppp_manager_start (priv->ppp_manager, req, ppp_name, ip_timeout, &error)) {
+		g_signal_connect (priv->ppp_manager, "state-changed",
+		                  G_CALLBACK (ppp_state_changed),
+		                  self);
+		g_signal_connect (priv->ppp_manager, "ip4-config",
+		                  G_CALLBACK (ppp_ip4_config),
+		                  self);
+		g_signal_connect (priv->ppp_manager, "stats",
+		                  G_CALLBACK (ppp_stats),
+		                  self);
+
+		ret = NM_ACT_STAGE_RETURN_POSTPONE;
+	} else {
+		nm_log_err (LOGD_PPP, "error starting PPP: (%d) %s",
+		            error ? error->code : -1,
+		            error && error->message ? error->message : "(unknown)");
+		g_error_free (error);
+
+		g_object_unref (priv->ppp_manager);
+		priv->ppp_manager = NULL;
+
+		*reason = NM_DEVICE_STATE_REASON_PPP_START_FAILED;
+		ret = NM_ACT_STAGE_RETURN_FAILURE;
+	}
+
+	return ret;
+}
+
+/*****************************************************************************/
+
+NMActStageReturn
+nm_modem_stage3_ip4_config_start (NMModem *self,
+                                  NMDevice *device,
+                                  NMDeviceClass *device_class,
+                                  NMDeviceStateReason *reason)
+{
+	NMModemPrivate *priv;
+	NMActRequest *req;
+	NMActStageReturn ret;
+
+	g_return_val_if_fail (NM_IS_MODEM (self), NM_ACT_STAGE_RETURN_FAILURE);
+	g_return_val_if_fail (NM_IS_DEVICE (device), NM_ACT_STAGE_RETURN_FAILURE);
+	g_return_val_if_fail (NM_IS_DEVICE_CLASS (device_class), NM_ACT_STAGE_RETURN_FAILURE);
+	g_return_val_if_fail (reason != NULL, NM_ACT_STAGE_RETURN_FAILURE);
+
+	req = nm_device_get_act_request (device);
+	g_assert (req);
+
+	priv = NM_MODEM_GET_PRIVATE (self);
+	switch (priv->ip_method) {
+	case MM_MODEM_IP_METHOD_PPP:
+		ret = ppp_stage3_ip4_config_start (self, req, reason);
+		break;
+	case MM_MODEM_IP_METHOD_STATIC:
+		ret = NM_MODEM_GET_CLASS (self)->static_stage3_ip4_config_start (self, req, reason);
+		break;
+	case MM_MODEM_IP_METHOD_DHCP:
+		ret = device_class->act_stage3_ip4_config_start (device, NULL, reason);
+		break;
+	default:
+		nm_log_err (LOGD_MB, "unknown IP method %d", priv->ip_method);
+		ret = NM_ACT_STAGE_RETURN_FAILURE;
+		break;
+	}
+
+	return ret;
+}
+
+void
+nm_modem_ip4_pre_commit (NMModem *modem,
+                         NMDevice *device,
+                         NMIP4Config *config)
+{
+	NMModemPrivate *priv = NM_MODEM_GET_PRIVATE (modem);
+
+	/* If the modem has an ethernet-type data interface (ie, not PPP and thus
+	 * not point-to-point) and IP config has a /32 prefix, then we assume that
+	 * ARP will be pointless and we turn it off.
+	 */
+	if (   priv->ip_method == MM_MODEM_IP_METHOD_STATIC
+	    || priv->ip_method == MM_MODEM_IP_METHOD_DHCP) {
+		const NMPlatformIP4Address *address = nm_ip4_config_get_address (config, 0);
+
+		g_assert (address);
+		if (address->plen == 32)
+			nm_platform_link_set_noarp (nm_device_get_ip_ifindex (device));
+	}
+}
+
+/*****************************************************************************/
+
+NMActStageReturn
+nm_modem_stage3_ip6_config_start (NMModem *self,
+                                  NMDevice *device,
+                                  NMDeviceClass *device_class,
+                                  NMDeviceStateReason *reason)
+{
+	/* FIXME: We don't support IPv6 on modems quite yet... */
+	nm_device_activate_schedule_ip6_config_timeout (device);
+	return NM_ACT_STAGE_RETURN_POSTPONE;
+}
+
+/*****************************************************************************/
+
+static void
+cancel_get_secrets (NMModem *self)
+{
+	NMModemPrivate *priv = NM_MODEM_GET_PRIVATE (self);
+
+	if (priv->secrets_id) {
+		nm_act_request_cancel_secrets (priv->act_request, priv->secrets_id);
+		priv->secrets_id = 0;
+	}
+}
+
+static void
+modem_secrets_cb (NMActRequest *req,
+                  guint32 call_id,
+                  NMConnection *connection,
+                  GError *error,
+                  gpointer user_data)
+{
+	NMModem *self = NM_MODEM (user_data);
+	NMModemPrivate *priv = NM_MODEM_GET_PRIVATE (self);
+
+	g_return_if_fail (call_id == priv->secrets_id);
+
+	priv->secrets_id = 0;
+
+	if (error)
+		nm_log_warn (LOGD_MB, "%s", error->message);
+
+	g_signal_emit (self, signals[AUTH_RESULT], 0, error);
+}
+
+gboolean
+nm_modem_get_secrets (NMModem *self,
+                      const char *setting_name,
+                      gboolean request_new,
+                      const char *hint)
+{
+	NMModemPrivate *priv = NM_MODEM_GET_PRIVATE (self);
+	NMSettingsGetSecretsFlags flags = NM_SETTINGS_GET_SECRETS_FLAG_ALLOW_INTERACTION;
+
+	cancel_get_secrets (self);
+
+	if (request_new)
+		flags |= NM_SETTINGS_GET_SECRETS_FLAG_REQUEST_NEW;
+	priv->secrets_id = nm_act_request_get_secrets (priv->act_request,
+	                                               setting_name,
+	                                               flags,
+	                                               hint,
+	                                               modem_secrets_cb,
+	                                               self);
+	if (priv->secrets_id)
+		g_signal_emit (self, signals[AUTH_REQUESTED], 0);
+
+	return !!(priv->secrets_id);
+}
+
+/*****************************************************************************/
+
+static NMActStageReturn
+act_stage1_prepare (NMModem *modem,
+                    NMConnection *connection,
+                    NMDeviceStateReason *reason)
+{
+	*reason = NM_DEVICE_STATE_REASON_UNKNOWN;
+	return NM_ACT_STAGE_RETURN_FAILURE;
+}
+
+NMActStageReturn
+nm_modem_act_stage1_prepare (NMModem *self,
+                             NMActRequest *req,
+                             NMDeviceStateReason *reason)
+{
+	NMModemPrivate *priv = NM_MODEM_GET_PRIVATE (self);
+	NMActStageReturn ret;
+	GPtrArray *hints = NULL;
+	const char *setting_name = NULL;
+	NMSettingsGetSecretsFlags flags = NM_SETTINGS_GET_SECRETS_FLAG_ALLOW_INTERACTION;
+	NMConnection *connection;
+
+	if (priv->act_request)
+		g_object_unref (priv->act_request);
+	priv->act_request = g_object_ref (req);
+
+	connection = nm_act_request_get_connection (req);
+	g_assert (connection);
+
+	setting_name = nm_connection_need_secrets (connection, &hints);
+	if (!setting_name) {
+		/* Ready to connect */
+		g_assert (!hints);
+		return NM_MODEM_GET_CLASS (self)->act_stage1_prepare (self, connection, reason);
+	}
+
+	/* Secrets required... */
+	if (priv->secrets_tries++)
+		flags |= NM_SETTINGS_GET_SECRETS_FLAG_REQUEST_NEW;
+
+	priv->secrets_id = nm_act_request_get_secrets (req,
+	                                               setting_name,
+	                                               flags,
+	                                               hints ? g_ptr_array_index (hints, 0) : NULL,
+	                                               modem_secrets_cb,
+	                                               self);
+	if (priv->secrets_id) {
+		g_signal_emit (self, signals[AUTH_REQUESTED], 0);
+		ret = NM_ACT_STAGE_RETURN_POSTPONE;
+	} else {
+		*reason = NM_DEVICE_STATE_REASON_NO_SECRETS;
+		ret = NM_ACT_STAGE_RETURN_FAILURE;
+	}
+
+	if (hints)
+		g_ptr_array_free (hints, TRUE);
+
+	return ret;
+}
+
+/*****************************************************************************/
+
+NMActStageReturn
+nm_modem_act_stage2_config (NMModem *self,
+                            NMActRequest *req,
+                            NMDeviceStateReason *reason)
+{
+	NMModemPrivate *priv = NM_MODEM_GET_PRIVATE (self);
+
+	/* Clear secrets tries counter since secrets were successfully used
+	 * already if we get here.
+	 */
+	priv->secrets_tries = 0;
+
+	return NM_ACT_STAGE_RETURN_SUCCESS;
+}
+
+/*****************************************************************************/
+
+gboolean
+nm_modem_check_connection_compatible (NMModem *self, NMConnection *connection)
+{
+	if (NM_MODEM_GET_CLASS (self)->check_connection_compatible)
+		return NM_MODEM_GET_CLASS (self)->check_connection_compatible (self, connection);
+	return FALSE;
+}
+
+/*****************************************************************************/
+
+gboolean
+nm_modem_complete_connection (NMModem *self,
+                              NMConnection *connection,
+                              const GSList *existing_connections,
+                              GError **error)
+{
+	if (NM_MODEM_GET_CLASS (self)->complete_connection)
+		return NM_MODEM_GET_CLASS (self)->complete_connection (self, connection, existing_connections, error);
+	return FALSE;
+}
+
+/*****************************************************************************/
+
+static void
+deactivate (NMModem *self, NMDevice *device)
+{
+	NMModemPrivate *priv;
+	int ifindex;
+
+	g_return_if_fail (NM_IS_MODEM (self));
+	g_return_if_fail (NM_IS_DEVICE (device));
+
+	priv = NM_MODEM_GET_PRIVATE (self);
+
+	priv->secrets_tries = 0;
+
+	if (priv->act_request) {
+		cancel_get_secrets (self);
+		g_object_unref (priv->act_request);
+		priv->act_request = NULL;
+	}
+
+	priv->in_bytes = priv->out_bytes = 0;
+
+	if (priv->ppp_manager) {
+		g_object_unref (priv->ppp_manager);
+		priv->ppp_manager = NULL;
+	}
+
+	switch (priv->ip_method) {
+	case MM_MODEM_IP_METHOD_PPP:
+		break;
+	case MM_MODEM_IP_METHOD_STATIC:
+	case MM_MODEM_IP_METHOD_DHCP:
+		ifindex = nm_device_get_ip_ifindex (device);
+		if (ifindex > 0) {
+			nm_platform_route_flush (ifindex);
+			nm_platform_address_flush (ifindex);
+			nm_platform_link_set_down (ifindex);
+		}
+		break;
+	default:
+		nm_log_err (LOGD_MB, "unknown IP method %d", priv->ip_method);
+		break;
+	}
+
+	g_free (priv->ppp_iface);
+	priv->ppp_iface = NULL;
+}
+
+/*****************************************************************************/
+
+void
+nm_modem_deactivate (NMModem *self, NMDevice *device)
+{
+	NM_MODEM_GET_CLASS (self)->deactivate (self, device);
+}
+
+/*****************************************************************************/
+
+void
+nm_modem_device_state_changed (NMModem *self,
+                               NMDeviceState new_state,
+                               NMDeviceState old_state,
+                               NMDeviceStateReason reason)
+{
+	gboolean was_connected = FALSE, warn = TRUE;
+	NMModemPrivate *priv;
+
+	g_return_if_fail (NM_IS_MODEM (self));
+
+	if (old_state >= NM_DEVICE_STATE_PREPARE && old_state <= NM_DEVICE_STATE_DEACTIVATING)
+		was_connected = TRUE;
+
+	priv = NM_MODEM_GET_PRIVATE (self);
+
+	/* Make sure we don't leave the serial device open */
+	switch (new_state) {
+	case NM_DEVICE_STATE_UNMANAGED:
+	case NM_DEVICE_STATE_UNAVAILABLE:
+	case NM_DEVICE_STATE_DISCONNECTED:
+	case NM_DEVICE_STATE_FAILED:
+		if (priv->act_request) {
+			cancel_get_secrets (self);
+			g_object_unref (priv->act_request);
+			priv->act_request = NULL;
+		}
+
+		if (was_connected) {
+			/* Don't bother warning on FAILED since the modem is already gone */
+			if (new_state == NM_DEVICE_STATE_FAILED)
+				warn = FALSE;
+			NM_MODEM_GET_CLASS (self)->disconnect (self, warn);
+		}
+		break;
+	default:
+		break;
+	}
+}
+
+/*****************************************************************************/
+
+const char *
+nm_modem_get_uid (NMModem *self)
+{
+	g_return_val_if_fail (NM_IS_MODEM (self), NULL);
+
+	return NM_MODEM_GET_PRIVATE (self)->uid;
+}
+
+const char *
+nm_modem_get_path (NMModem *self)
+{
+	g_return_val_if_fail (NM_IS_MODEM (self), NULL);
+
+	return NM_MODEM_GET_PRIVATE (self)->path;
+}
+
+const char *
+nm_modem_get_driver (NMModem *self)
+{
+	g_return_val_if_fail (NM_IS_MODEM (self), NULL);
+
+	return NM_MODEM_GET_PRIVATE (self)->driver;
+}
+
+const char *
+nm_modem_get_control_port (NMModem *self)
+{
+	g_return_val_if_fail (NM_IS_MODEM (self), NULL);
+
+	return NM_MODEM_GET_PRIVATE (self)->control_port;
+}
+
+const char *
+nm_modem_get_data_port (NMModem *self)
+{
+	g_return_val_if_fail (NM_IS_MODEM (self), NULL);
+
+	/* The ppp_iface takes precedence over the data interface when PPP is used,
+	 * since data_iface is the TTY over which PPP is run, and that TTY can't
+	 * do IP.  The caller really wants the thing that's doing IP.
+	 */
+	return NM_MODEM_GET_PRIVATE (self)->ppp_iface ?
+		NM_MODEM_GET_PRIVATE (self)->ppp_iface : NM_MODEM_GET_PRIVATE (self)->data_port;
+}
+
+gboolean
+nm_modem_owns_port (NMModem *self, const char *iface)
+{
+	NMModemPrivate *priv = NM_MODEM_GET_PRIVATE (self);
+
+	g_return_val_if_fail (iface != NULL, FALSE);
+
+	if (NM_MODEM_GET_CLASS (self)->owns_port)
+		return NM_MODEM_GET_CLASS (self)->owns_port (self, iface);
+
+	/* Fall back to data/control ports */
+	if (priv->ppp_iface && (strcmp (priv->ppp_iface, iface) == 0))
+		return TRUE;
+	if (priv->data_port && (strcmp (priv->data_port, iface) == 0))
+		return TRUE;
+	if (priv->control_port && (strcmp (priv->control_port, iface) == 0))
+		return TRUE;
+
+	return FALSE;
+}
+
+/*****************************************************************************/
+
+void
+nm_modem_get_capabilities (NMModem *self,
+                           NMDeviceModemCapabilities *modem_caps,
+                           NMDeviceModemCapabilities *current_caps)
+{
+	g_return_if_fail (NM_IS_MODEM (self));
+
+	NM_MODEM_GET_CLASS (self)->get_capabilities (self, modem_caps, current_caps);
+}
+
+/*****************************************************************************/
+
+static void
+nm_modem_init (NMModem *self)
+{
+}
+
+static GObject*
+constructor (GType type,
+			 guint n_construct_params,
+			 GObjectConstructParam *construct_params)
+{
+	GObject *object;
+	NMModemPrivate *priv;
+
+	object = G_OBJECT_CLASS (nm_modem_parent_class)->constructor (type,
+	                                                              n_construct_params,
+	                                                              construct_params);
+	if (!object)
+		return NULL;
+
+	priv = NM_MODEM_GET_PRIVATE (object);
+
+	if (!priv->data_port && !priv->control_port) {
+		nm_log_err (LOGD_HW, "neither modem command nor data interface provided");
+		goto err;
+	}
+
+	if (!priv->path) {
+		nm_log_err (LOGD_HW, "D-Bus path not provided");
+		goto err;
+	}
+
+	return object;
+
+ err:
+	g_object_unref (object);
+	return NULL;
+}
+
+static void
+get_property (GObject *object, guint prop_id,
+              GValue *value, GParamSpec *pspec)
+{
+	NMModemPrivate *priv = NM_MODEM_GET_PRIVATE (object);
+
+	switch (prop_id) {
+	case PROP_PATH:
+		g_value_set_string (value, priv->path);
+		break;
+	case PROP_DRIVER:
+		g_value_set_string (value, priv->driver);
+		break;
+	case PROP_CONTROL_PORT:
+		g_value_set_string (value, priv->control_port);
+		break;
+	case PROP_DATA_PORT:
+		g_value_set_string (value, nm_modem_get_data_port (NM_MODEM (object)));
+		break;
+	case PROP_UID:
+		g_value_set_string (value, priv->uid);
+		break;
+	case PROP_IP_METHOD:
+		g_value_set_uint (value, priv->ip_method);
+		break;
+	case PROP_IP_TIMEOUT:
+		g_value_set_uint (value, priv->mm_ip_timeout);
+		break;
+	case PROP_STATE:
+		g_value_set_enum (value, priv->state);
+		break;
+	case PROP_DEVICE_ID:
+		g_value_set_string (value, priv->device_id);
+		break;
+	case PROP_SIM_ID:
+		g_value_set_string (value, priv->sim_id);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+              const GValue *value, GParamSpec *pspec)
+{
+	NMModemPrivate *priv = NM_MODEM_GET_PRIVATE (object);
+
+	switch (prop_id) {
+	case PROP_PATH:
+		/* Construct only */
+		priv->path = g_value_dup_string (value);
+		break;
+	case PROP_DRIVER:
+		/* Construct only */
+		priv->driver = g_value_dup_string (value);
+		break;
+	case PROP_CONTROL_PORT:
+		priv->control_port = g_value_dup_string (value);
+		break;
+	case PROP_DATA_PORT:
+		priv->data_port = g_value_dup_string (value);
+		break;
+	case PROP_UID:
+		/* Construct only */
+		priv->uid = g_value_dup_string (value);
+		break;
+	case PROP_IP_METHOD:
+		priv->ip_method = g_value_get_uint (value);
+		break;
+	case PROP_IP_TIMEOUT:
+		priv->mm_ip_timeout = g_value_get_uint (value);
+		break;
+	case PROP_STATE:
+		priv->state = g_value_get_enum (value);
+		break;
+	case PROP_DEVICE_ID:
+		/* construct only */
+		priv->device_id = g_value_dup_string (value);
+		break;
+	case PROP_SIM_ID:
+		g_free (priv->sim_id);
+		priv->sim_id = g_value_dup_string (value);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+dispose (GObject *object)
+{
+	NMModemPrivate *priv = NM_MODEM_GET_PRIVATE (object);
+
+	if (priv->act_request) {
+		g_object_unref (priv->act_request);
+		priv->act_request = NULL;
+	}
+
+	G_OBJECT_CLASS (nm_modem_parent_class)->dispose (object);
+}
+
+static void
+finalize (GObject *object)
+{
+	NMModemPrivate *priv = NM_MODEM_GET_PRIVATE (object);
+
+	g_free (priv->uid);
+	g_free (priv->path);
+	g_free (priv->driver);
+	g_free (priv->control_port);
+	g_free (priv->data_port);
+	g_free (priv->device_id);
+	g_free (priv->sim_id);
+
+	G_OBJECT_CLASS (nm_modem_parent_class)->finalize (object);
+}
+
+static void
+nm_modem_class_init (NMModemClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	g_type_class_add_private (object_class, sizeof (NMModemPrivate));
+
+	/* Virtual methods */
+	object_class->constructor = constructor;
+	object_class->set_property = set_property;
+	object_class->get_property = get_property;
+	object_class->dispose = dispose;
+	object_class->finalize = finalize;
+
+	klass->act_stage1_prepare = act_stage1_prepare;
+	klass->deactivate = deactivate;
+
+	/* Properties */
+
+	g_object_class_install_property
+		(object_class, PROP_UID,
+		 g_param_spec_string (NM_MODEM_UID,
+		                      "UID",
+		                      "Modem unique ID",
+		                      NULL,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_PATH,
+		 g_param_spec_string (NM_MODEM_PATH,
+		                      "DBus path",
+		                      "DBus path",
+		                      NULL,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_DRIVER,
+		 g_param_spec_string (NM_MODEM_DRIVER,
+		                      "Driver",
+		                      "Driver",
+		                      NULL,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_CONTROL_PORT,
+		 g_param_spec_string (NM_MODEM_CONTROL_PORT,
+		                      "Control port",
+		                      "The port controlling the modem",
+		                      NULL,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_DATA_PORT,
+		 g_param_spec_string (NM_MODEM_DATA_PORT,
+		                      "Data port",
+		                      "The port to connect to",
+		                      NULL,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+
+	g_object_class_install_property
+		(object_class, PROP_IP_METHOD,
+		 g_param_spec_uint (NM_MODEM_IP_METHOD,
+		                    "IP method",
+		                    "IP method",
+		                    MM_MODEM_IP_METHOD_PPP,
+		                    MM_MODEM_IP_METHOD_DHCP,
+		                    MM_MODEM_IP_METHOD_PPP,
+		                    G_PARAM_READWRITE));
+
+	g_object_class_install_property
+		(object_class, PROP_IP_TIMEOUT,
+		 g_param_spec_uint (NM_MODEM_IP_TIMEOUT,
+		                    "IP timeout",
+		                    "IP timeout",
+		                    0, 360, 20,
+		                    G_PARAM_READWRITE));
+
+	g_object_class_install_property
+		(object_class, PROP_STATE,
+		 g_param_spec_enum (NM_MODEM_STATE,
+		                   "State",
+		                   "State",
+		                   NM_TYPE_MODEM_STATE,
+		                   NM_MODEM_STATE_UNKNOWN,
+		                   G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_DEVICE_ID,
+		 g_param_spec_string (NM_MODEM_DEVICE_ID,
+		                      "DeviceId",
+		                      "Device ID",
+		                      NULL,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+	g_object_class_install_property
+		(object_class, PROP_SIM_ID,
+		 g_param_spec_string (NM_MODEM_SIM_ID,
+		                      "SimId",
+		                      "Sim ID",
+		                      NULL,
+		                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+
+	/* Signals */
+
+	signals[PPP_STATS] =
+		g_signal_new ("ppp-stats",
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_FIRST,
+		              G_STRUCT_OFFSET (NMModemClass, ppp_stats),
+		              NULL, NULL, NULL,
+		              G_TYPE_NONE, 2,
+		              G_TYPE_UINT, G_TYPE_UINT);
+
+	signals[PPP_FAILED] =
+		g_signal_new ("ppp-failed",
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_FIRST,
+		              G_STRUCT_OFFSET (NMModemClass, ppp_failed),
+		              NULL, NULL, NULL,
+		              G_TYPE_NONE, 1, G_TYPE_UINT);
+
+	signals[IP4_CONFIG_RESULT] =
+		g_signal_new (NM_MODEM_IP4_CONFIG_RESULT,
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_FIRST,
+		              G_STRUCT_OFFSET (NMModemClass, ip4_config_result),
+		              NULL, NULL, NULL,
+		              G_TYPE_NONE, 2, G_TYPE_OBJECT, G_TYPE_POINTER);
+
+	signals[PREPARE_RESULT] =
+		g_signal_new (NM_MODEM_PREPARE_RESULT,
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_FIRST,
+		              G_STRUCT_OFFSET (NMModemClass, prepare_result),
+		              NULL, NULL, NULL,
+		              G_TYPE_NONE, 2, G_TYPE_BOOLEAN, G_TYPE_UINT);
+
+	signals[AUTH_REQUESTED] =
+		g_signal_new (NM_MODEM_AUTH_REQUESTED,
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_FIRST,
+		              G_STRUCT_OFFSET (NMModemClass, auth_requested),
+		              NULL, NULL, NULL,
+		              G_TYPE_NONE, 0);
+
+	signals[AUTH_RESULT] =
+		g_signal_new (NM_MODEM_AUTH_RESULT,
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_FIRST,
+		              G_STRUCT_OFFSET (NMModemClass, auth_result),
+		              NULL, NULL, NULL,
+		              G_TYPE_NONE, 1, G_TYPE_POINTER);
+
+	signals[REMOVED] =
+		g_signal_new (NM_MODEM_REMOVED,
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_FIRST,
+		              G_STRUCT_OFFSET (NMModemClass, removed),
+		              NULL, NULL, NULL,
+		              G_TYPE_NONE, 0);
+
+	signals[STATE_CHANGED] =
+		g_signal_new (NM_MODEM_STATE_CHANGED,
+		              G_OBJECT_CLASS_TYPE (object_class),
+		              G_SIGNAL_RUN_FIRST,
+		              G_STRUCT_OFFSET (NMModemClass, state_changed),
+		              NULL, NULL, NULL,
+		              G_TYPE_NONE, 2, NM_TYPE_MODEM_STATE, NM_TYPE_MODEM_STATE);
+
+	dbus_g_error_domain_register (NM_MODEM_ERROR,
+	                              NM_DBUS_INTERFACE_DEVICE_MODEM,
+	                              NM_TYPE_MODEM_ERROR);
+}
diff --git a/src/devices/wwan/nm-modem.h b/src/devices/wwan/nm-modem.h
new file mode 100644
index 000000000..c992cf721
--- /dev/null
+++ b/src/devices/wwan/nm-modem.h
@@ -0,0 +1,217 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2009 - 2011 Red Hat, Inc.
+ * Copyright (C) 2009 Novell, Inc.
+ */
+
+#ifndef NM_MODEM_H
+#define NM_MODEM_H
+
+#include <dbus/dbus-glib.h>
+#include <glib-object.h>
+#include "ppp-manager/nm-ppp-manager.h"
+#include "nm-device.h"
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_MODEM            (nm_modem_get_type ())
+#define NM_MODEM(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_MODEM, NMModem))
+#define NM_MODEM_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  NM_TYPE_MODEM, NMModemClass))
+#define NM_IS_MODEM(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_MODEM))
+#define NM_IS_MODEM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  NM_TYPE_MODEM))
+#define NM_MODEM_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  NM_TYPE_MODEM, NMModemClass))
+
+/* Properties */
+#define NM_MODEM_UID          "uid"
+#define NM_MODEM_PATH         "path"
+#define NM_MODEM_DRIVER       "driver"
+#define NM_MODEM_CONTROL_PORT "control-port"
+#define NM_MODEM_DATA_PORT    "data-port"
+#define NM_MODEM_IP_METHOD    "ip-method"
+#define NM_MODEM_IP_TIMEOUT   "ip-timeout"
+#define NM_MODEM_STATE        "state"
+#define NM_MODEM_DEVICE_ID    "device-id"
+#define NM_MODEM_SIM_ID       "sim-id"
+
+/* Signals */
+#define NM_MODEM_PPP_STATS         "ppp-stats"
+#define NM_MODEM_PPP_FAILED        "ppp-failed"
+#define NM_MODEM_PREPARE_RESULT    "prepare-result"
+#define NM_MODEM_IP4_CONFIG_RESULT "ip4-config-result"
+#define NM_MODEM_AUTH_REQUESTED    "auth-requested"
+#define NM_MODEM_AUTH_RESULT       "auth-result"
+#define NM_MODEM_REMOVED           "removed"
+#define NM_MODEM_STATE_CHANGED     "state-changed"
+
+#define MM_MODEM_IP_METHOD_PPP    0
+#define MM_MODEM_IP_METHOD_STATIC 1
+#define MM_MODEM_IP_METHOD_DHCP   2
+
+typedef enum {
+	NM_MODEM_ERROR_CONNECTION_NOT_GSM,      /*< nick=ConnectionNotGsm >*/
+	NM_MODEM_ERROR_CONNECTION_NOT_CDMA,     /*< nick=ConnectionNotCdma >*/
+	NM_MODEM_ERROR_CONNECTION_INVALID,      /*< nick=ConnectionInvalid >*/
+	NM_MODEM_ERROR_CONNECTION_INCOMPATIBLE, /*< nick=ConnectionIncompatible >*/
+	NM_MODEM_ERROR_INITIALIZATION_FAILED,   /*< nick=InitializationFailed >*/
+} NMModemError;
+
+typedef enum {  /*< underscore_name=nm_modem_state >*/
+	NM_MODEM_STATE_UNKNOWN       = 0,
+	NM_MODEM_STATE_FAILED        = 1,
+	NM_MODEM_STATE_INITIALIZING  = 2,
+	NM_MODEM_STATE_LOCKED        = 3,
+	NM_MODEM_STATE_DISABLED      = 4,
+	NM_MODEM_STATE_DISABLING     = 5,
+	NM_MODEM_STATE_ENABLING      = 6,
+	NM_MODEM_STATE_ENABLED       = 7,
+	NM_MODEM_STATE_SEARCHING     = 8,
+	NM_MODEM_STATE_REGISTERED    = 9,
+	NM_MODEM_STATE_DISCONNECTING = 10,
+	NM_MODEM_STATE_CONNECTING    = 11,
+	NM_MODEM_STATE_CONNECTED     = 12,
+} NMModemState;
+
+#define NM_MODEM_ERROR (nm_modem_error_quark ())
+GQuark nm_modem_error_quark (void);
+
+
+typedef struct {
+	GObject parent;
+} NMModem;
+
+typedef struct {
+	GObjectClass parent;
+
+	void     (*get_capabilities)               (NMModem *self,
+	                                            NMDeviceModemCapabilities *modem_caps,
+	                                            NMDeviceModemCapabilities *current_caps);
+
+	gboolean (*get_user_pass)                  (NMModem *modem,
+	                                            NMConnection *connection,
+	                                            const char **user,
+	                                            const char **pass);
+
+	gboolean (*check_connection_compatible)    (NMModem *modem,
+	                                            NMConnection *connection);
+
+	gboolean (*complete_connection)            (NMModem *modem,
+	                                            NMConnection *connection,
+	                                            const GSList *existing_connections,
+	                                            GError **error);
+
+	NMActStageReturn (*act_stage1_prepare)     (NMModem *modem,
+	                                            NMConnection *connection,
+	                                            NMDeviceStateReason *reason);
+
+	NMActStageReturn (*static_stage3_ip4_config_start) (NMModem *self,
+	                                                    NMActRequest *req,
+	                                                    NMDeviceStateReason *reason);
+
+	void (*set_mm_enabled)                     (NMModem *self, gboolean enabled);
+
+	void (*disconnect)                         (NMModem *self, gboolean warn);
+
+	void (*deactivate)                         (NMModem *self, NMDevice *device);
+
+	gboolean (*owns_port)                      (NMModem *self, const char *iface);
+
+	/* Signals */
+	void (*ppp_stats)  (NMModem *self, guint32 in_bytes, guint32 out_bytes);
+	void (*ppp_failed) (NMModem *self, NMDeviceStateReason reason);
+
+	void (*prepare_result)    (NMModem *self, gboolean success, NMDeviceStateReason reason);
+	void (*ip4_config_result) (NMModem *self, NMIP4Config *config, GError *error);
+
+	void (*auth_requested)    (NMModem *self);
+	void (*auth_result)       (NMModem *self, GError *error);
+
+	void (*state_changed)     (NMModem *self,
+	                           NMModemState new_state,
+	                           NMModemState old_state);
+
+	void (*removed)           (NMModem *self);
+} NMModemClass;
+
+GType nm_modem_get_type (void);
+
+const char *nm_modem_get_path         (NMModem *modem);
+const char *nm_modem_get_uid          (NMModem *modem);
+const char *nm_modem_get_control_port (NMModem *modem);
+const char *nm_modem_get_data_port    (NMModem *modem);
+const char *nm_modem_get_driver       (NMModem *modem);
+
+gboolean    nm_modem_owns_port        (NMModem *modem, const char *iface);
+
+void        nm_modem_get_capabilities (NMModem *self,
+                                       NMDeviceModemCapabilities *modem_caps,
+                                       NMDeviceModemCapabilities *current_caps);
+
+gboolean nm_modem_check_connection_compatible (NMModem *self, NMConnection *connection);
+
+gboolean nm_modem_complete_connection (NMModem *self,
+                                       NMConnection *connection,
+                                       const GSList *existing_connections,
+                                       GError **error);
+
+NMActStageReturn nm_modem_act_stage1_prepare (NMModem *modem,
+                                              NMActRequest *req,
+                                              NMDeviceStateReason *reason);
+
+NMActStageReturn nm_modem_act_stage2_config (NMModem *modem,
+                                             NMActRequest *req,
+                                             NMDeviceStateReason *reason);
+
+NMActStageReturn nm_modem_stage3_ip4_config_start (NMModem *modem,
+                                                   NMDevice *device,
+                                                   NMDeviceClass *device_class,
+                                                   NMDeviceStateReason *reason);
+
+NMActStageReturn nm_modem_stage3_ip6_config_start (NMModem *modem,
+                                                   NMDevice *device,
+                                                   NMDeviceClass *device_class,
+                                                   NMDeviceStateReason *reason);
+
+void nm_modem_ip4_pre_commit (NMModem *modem, NMDevice *device, NMIP4Config *config);
+
+gboolean nm_modem_get_secrets (NMModem *modem,
+                               const char *setting_name,
+                               gboolean request_new,
+                               const char *hint);
+
+void nm_modem_deactivate (NMModem *modem, NMDevice *device);
+
+void nm_modem_device_state_changed (NMModem *modem,
+                                    NMDeviceState new_state,
+                                    NMDeviceState old_state,
+                                    NMDeviceStateReason reason);
+
+void          nm_modem_set_mm_enabled (NMModem *self, gboolean enabled);
+
+NMModemState  nm_modem_get_state (NMModem *self);
+void          nm_modem_set_state (NMModem *self,
+                                  NMModemState new_state,
+                                  const char *reason);
+void          nm_modem_set_prev_state (NMModem *self, const char *reason);
+const char *  nm_modem_state_to_string (NMModemState state);
+
+/* For the modem-manager only */
+void          nm_modem_emit_removed (NMModem *self);
+
+G_END_DECLS
+
+#endif /* NM_MODEM_H */
diff --git a/src/devices/wwan/nm-wwan-factory.c b/src/devices/wwan/nm-wwan-factory.c
new file mode 100644
index 000000000..b1e2307e6
--- /dev/null
+++ b/src/devices/wwan/nm-wwan-factory.c
@@ -0,0 +1,136 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2014 Red Hat, Inc.
+ */
+
+#include <string.h>
+#include <gmodule.h>
+
+#include "config.h"
+#include "nm-device-factory.h"
+#include "nm-wwan-factory.h"
+#include "nm-modem-manager.h"
+#include "nm-device-modem.h"
+#include "nm-logging.h"
+
+static GType nm_wwan_factory_get_type (void);
+
+static void device_factory_interface_init (NMDeviceFactory *factory_iface);
+
+G_DEFINE_TYPE_EXTENDED (NMWwanFactory, nm_wwan_factory, G_TYPE_OBJECT, 0,
+                        G_IMPLEMENT_INTERFACE (NM_TYPE_DEVICE_FACTORY, device_factory_interface_init))
+
+#define NM_WWAN_FACTORY_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_WWAN_FACTORY, NMWwanFactoryPrivate))
+
+typedef struct {
+	NMModemManager *mm;
+} NMWwanFactoryPrivate;
+
+/************************************************************************/
+
+#define PLUGIN_TYPE NM_DEVICE_TYPE_MODEM
+
+G_MODULE_EXPORT NMDeviceFactory *
+nm_device_factory_create (GError **error)
+{
+	return (NMDeviceFactory *) g_object_new (NM_TYPE_WWAN_FACTORY, NULL);
+}
+
+G_MODULE_EXPORT NMDeviceType
+nm_device_factory_get_device_type (void)
+{
+	return PLUGIN_TYPE;
+}
+
+/************************************************************************/
+
+static void
+modem_added_cb (NMModemManager *manager,
+                NMModem *modem,
+                gpointer user_data)
+{
+	NMWwanFactory *self = NM_WWAN_FACTORY (user_data);
+	NMDevice *device;
+	const char *driver, *port;
+
+	/* Do nothing if the modem was consumed by some other plugin */
+	if (nm_device_factory_emit_component_added (NM_DEVICE_FACTORY (self), G_OBJECT (modem)))
+		return;
+
+	driver = nm_modem_get_driver (modem);
+
+	/* If it was a Bluetooth modem and no bluetooth device claimed it, ignore
+	 * it.  The rfcomm port (and thus the modem) gets created automatically
+	 * by the Bluetooth code during the connection process.
+	 */
+	if (driver && strstr (driver, "bluetooth")) {
+		port = nm_modem_get_data_port (modem);
+		if (!port)
+			port = nm_modem_get_control_port (modem);
+		nm_log_info (LOGD_MB, "ignoring modem '%s' (no associated Bluetooth device)", port);
+		return;
+	}
+
+	/* Make the new modem device */
+	device = nm_device_modem_new (modem);
+	g_assert (device);
+	g_signal_emit_by_name (self, NM_DEVICE_FACTORY_DEVICE_ADDED, device);
+	g_object_unref (device);
+}
+
+static void
+nm_wwan_factory_init (NMWwanFactory *self)
+{
+	NMWwanFactoryPrivate *priv = NM_WWAN_FACTORY_GET_PRIVATE (self);
+
+	priv->mm = g_object_new (NM_TYPE_MODEM_MANAGER, NULL);
+	g_assert (priv->mm);
+	g_signal_connect (priv->mm,
+	                  NM_MODEM_MANAGER_MODEM_ADDED,
+	                  G_CALLBACK (modem_added_cb),
+	                  self);
+}
+
+static void
+device_factory_interface_init (NMDeviceFactory *factory_iface)
+{
+}
+
+static void
+dispose (GObject *object)
+{
+	NMWwanFactory *self = NM_WWAN_FACTORY (object);
+	NMWwanFactoryPrivate *priv = NM_WWAN_FACTORY_GET_PRIVATE (self);
+
+	if (priv->mm)
+		g_signal_handlers_disconnect_by_func (priv->mm, modem_added_cb, self);
+	g_clear_object (&priv->mm);
+
+	/* Chain up to the parent class */
+	G_OBJECT_CLASS (nm_wwan_factory_parent_class)->dispose (object);
+}
+
+static void
+nm_wwan_factory_class_init (NMWwanFactoryClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	g_type_class_add_private (object_class, sizeof (NMWwanFactoryPrivate));
+
+	object_class->dispose = dispose;
+}
diff --git a/src/devices/wwan/nm-wwan-factory.h b/src/devices/wwan/nm-wwan-factory.h
new file mode 100644
index 000000000..b7aee01f1
--- /dev/null
+++ b/src/devices/wwan/nm-wwan-factory.h
@@ -0,0 +1,37 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/* NetworkManager -- Network link manager
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 2014 Red Hat, Inc.
+ */
+
+#ifndef NM_WWAN_FACTORY_H
+#define NM_WWAN_FACTORY_H
+
+#include <glib-object.h>
+
+#define NM_TYPE_WWAN_FACTORY (nm_wwan_factory_get_type ())
+#define NM_WWAN_FACTORY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_WWAN_FACTORY, NMWwanFactory))
+
+typedef struct {
+	GObject parent;
+} NMWwanFactory;
+
+typedef struct {
+	GObjectClass parent;
+} NMWwanFactoryClass;
+
+#endif /* NM_WWAN_FACTORY_H */
diff --git a/src/devices/wwan/wwan-exports.ver b/src/devices/wwan/wwan-exports.ver
new file mode 100644
index 000000000..dc505d176
--- /dev/null
+++ b/src/devices/wwan/wwan-exports.ver
@@ -0,0 +1,28 @@
+{
+global:
+	nm_modem_act_stage1_prepare;
+	nm_modem_act_stage2_config;
+	nm_modem_check_connection_compatible;
+	nm_modem_complete_connection;
+	nm_modem_deactivate;
+	nm_modem_device_state_changed;
+	nm_modem_error_quark;
+	nm_modem_get_capabilities;
+	nm_modem_get_control_port;
+	nm_modem_get_data_port;
+	nm_modem_get_driver;
+	nm_modem_get_path;
+	nm_modem_get_secrets;
+	nm_modem_get_state;
+	nm_modem_get_type;
+	nm_modem_get_uid;
+	nm_modem_ip4_pre_commit;
+	nm_modem_manager_get_type;
+	nm_modem_owns_port;
+	nm_modem_set_mm_enabled;
+	nm_modem_stage3_ip4_config_start;
+	nm_modem_stage3_ip6_config_start;
+	nm_modem_state_to_string;
+local:
+	*;
+};