man: add networkctl(1)

3 files changed, 178 insertions, 1 deletions

diff --git a/Makefile-man.am b/Makefile-man.am
index b2869c4ee..105853e47 100644
--- a/Makefile-man.am
+++ b/Makefile-man.am
@@ -22,6 +22,7 @@ MANPAGES += \
 	man/localtime.5 \
 	man/machine-id.5 \
 	man/machine-info.5 \
+	man/networkctl.1 \
 	man/os-release.5 \
 	man/sd-daemon.3 \
 	man/sd-id128.3 \
@@ -1642,6 +1643,7 @@ EXTRA_DIST += \
 	man/machine-info.xml \
 	man/machinectl.xml \
 	man/modules-load.d.xml \
+	man/networkctl.xml \
 	man/nss-myhostname.xml \
 	man/nss-mymachines.xml \
 	man/os-release.xml \
diff --git a/man/networkctl.xml b/man/networkctl.xml
new file mode 100644
index 000000000..c3930909b
--- /dev/null
+++ b/man/networkctl.xml
@@ -0,0 +1,175 @@
+<?xml version='1.0'?> <!--*- Mode: nxml; nxml-child-indent: 2; indent-tabs-mode: nil -*-->
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+
+<!--
+This file is part of systemd.
+
+Copyright 2015 Zbigniew Jędrzejewski-Szmek
+
+systemd 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 2.1 of the License, or
+(at your option) any later version.
+
+systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
+-->
+
+<refentry id="networkctl"
+          xmlns:xi="http://www.w3.org/2001/XInclude">
+
+  <refentryinfo>
+    <title>networkctl</title>
+    <productname>systemd</productname>
+
+    <authorgroup>
+      <author>
+        <contrib>Documentation</contrib>
+        <firstname>Zbigniew</firstname>
+        <surname>Jędrzejewski-Szmek</surname>
+        <email>zbyszek@in.waw.pl</email>
+      </author>
+    </authorgroup>
+  </refentryinfo>
+
+  <refmeta>
+    <refentrytitle>networkctl</refentrytitle>
+    <manvolnum>1</manvolnum>
+  </refmeta>
+
+  <refnamediv>
+    <refname>networkctl</refname>
+    <refpurpose>Query the statuc of network links</refpurpose>
+  </refnamediv>
+
+  <refsynopsisdiv>
+    <cmdsynopsis>
+      <command>networkctl</command>
+      <arg choice="opt" rep="repeat">OPTIONS</arg>
+      <arg choice="plain">COMMAND</arg>
+      <arg choice="opt" rep="repeat">LINK</arg>
+    </cmdsynopsis>
+  </refsynopsisdiv>
+
+  <refsect1>
+    <title>Description</title>
+
+    <para><command>networkctl</command> may be used to introspect the
+    state of the network links as seen by
+    <command>systemd-networkd</command>.  Please refer to
+    <citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
+    for an introduction to the the basic concepts, functionality, and
+    configuration syntax.</para>
+  </refsect1>
+
+  <refsect1>
+    <title>Options</title>
+
+    <para>The following options are understood:</para>
+
+    <variablelist>
+      <varlistentry>
+        <term>
+          <option>-a</option>
+          <option>--all</option>
+        </term>
+
+        <listitem>
+          <para>Show all links with <command>status</command>.</para>
+        </listitem>
+      </varlistentry>
+
+      <xi:include href="standard-options.xml" xpointer="help" />
+      <xi:include href="standard-options.xml" xpointer="version" />
+      <xi:include href="standard-options.xml" xpointer="no-pager" />
+
+    </variablelist>
+  </refsect1>
+
+  <refsect1>
+    <title>Commands</title>
+
+    <para>The following commands are understood:</para>
+
+    <variablelist>
+      <varlistentry>
+        <term>
+          <command>list</command>
+        </term>
+
+        <listitem>
+          <para>Show a list of existing links and their
+          status. Produces output similar to <programlisting>
+IDX LINK         TYPE     OPERATIONAL SETUP
+  1 lo           loopback carrier     unmanaged
+  2 eth0         ether    routable    configured
+  3 virbr0       ether    no-carrier  unmanaged
+  4 virbr0-nic   ether    off         unmanaged
+
+4 links listed.</programlisting></para>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>
+          <command>status</command>
+          <optional><replaceable>LINK...</replaceable></optional>
+        </term>
+
+        <listitem>
+          <para>Show information about the specified links: type,
+          state, kernel module driver, hardware and IP address,
+          configured DNS servers, etc.</para>
+
+          <para>When no links are specified, routable links are
+          shown. See also option <option>--all</option>.</para>
+
+          <para>Produces output similar to
+          <programlisting>
+●      State: routable
+     Address: 10.193.76.5 on eth0
+              192.168.122.1 on virbr0
+              169.254.190.105 on eth0
+              fe80::5054:aa:bbbb:cccc on eth0
+     Gateway: 10.193.11.1 (CISCO SYSTEMS, INC.) on eth0
+         DNS: 8.8.8.8
+              8.8.4.4</programlisting></para>
+        </listitem>
+
+      </varlistentry>
+
+      <varlistentry>
+        <term>
+          <command>lldp</command>
+        </term>
+
+        <listitem>
+          <para>Show LLDP (Link Layer Discovery Protocol)
+          status.</para>
+        </listitem>
+      </varlistentry>
+    </variablelist>
+  </refsect1>
+
+  <refsect1>
+    <title>Exit status</title>
+
+    <para>On success, 0 is returned, a non-zero failure
+    code otherwise.</para>
+  </refsect1>
+
+  <refsect1>
+    <title>See Also</title>
+    <para>
+      <citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>systemd.network</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>systemd.netdev</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+    </para>
+  </refsect1>
+</refentry>
diff --git a/src/network/networkctl.c b/src/network/networkctl.c
index f7e300b44..aa83f32f5 100644
--- a/src/network/networkctl.c
+++ b/src/network/networkctl.c
@@ -1018,7 +1018,7 @@ static void help(void) {
                "  -a --all              Show status for all links\n\n"
                "Commands:\n"
                "  list                  List links\n"
-               "  status LINK           Show link status\n"
+               "  status [LINK...]      Show link status\n"
                "  lldp                  Show lldp information\n"
                , program_invocation_short_name);
 }