Imported Upstream version 0.9.10.0upstream/0.9.10.0

1 files changed, 1139 insertions, 0 deletions

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;
+}