Imported Upstream version 1.0.0 upstream/1.0.0

1 files changed, 678 insertions, 0 deletions

diff --git a/libnm/nm-device-wimax.c b/libnm/nm-device-wimax.c
new file mode 100644
index 00000000..f199b669
--- /dev/null
+++ b/libnm/nm-device-wimax.c
@@ -0,0 +1,678 @@
+/* -*- 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.
+ *
+ * Copyright 2011 - 2012 Red Hat, Inc.
+ * Copyright 2009 Novell, Inc.
+ */
+
+#include "config.h"
+
+#include <string.h>
+#include <glib/gi18n-lib.h>
+
+#include "nm-glib-compat.h"
+
+#include <nm-setting-connection.h>
+#include <nm-setting-wimax.h>
+#include <nm-utils.h>
+
+#include "nm-device-wimax.h"
+#include "nm-wimax-nsp.h"
+#include "nm-object-private.h"
+#include "nm-object-cache.h"
+#include "nm-core-internal.h"
+#include "nm-device-private.h"
+
+G_DEFINE_TYPE (NMDeviceWimax, nm_device_wimax, NM_TYPE_DEVICE)
+
+#define NM_DEVICE_WIMAX_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_WIMAX, NMDeviceWimaxPrivate))
+
+void _nm_device_wimax_set_wireless_enabled (NMDeviceWimax *wimax, gboolean enabled);
+static void state_changed_cb (NMDevice *device, GParamSpec *pspec, gpointer user_data);
+
+typedef struct {
+	char *hw_address;
+	NMWimaxNsp *active_nsp;
+	GPtrArray *nsps;
+
+	guint center_freq;
+	gint rssi;
+	gint cinr;
+	gint tx_power;
+	char *bsid;
+} NMDeviceWimaxPrivate;
+
+enum {
+	PROP_0,
+	PROP_HW_ADDRESS,
+	PROP_ACTIVE_NSP,
+	PROP_CENTER_FREQ,
+	PROP_RSSI,
+	PROP_CINR,
+	PROP_TX_POWER,
+	PROP_BSID,
+	PROP_NSPS,
+
+	LAST_PROP
+};
+
+enum {
+	NSP_ADDED,
+	NSP_REMOVED,
+
+	LAST_SIGNAL
+};
+static guint signals[LAST_SIGNAL] = { 0 };
+
+/**
+ * nm_device_wimax_get_hw_address:
+ * @wimax: a #NMDeviceWimax
+ *
+ * Gets the hardware (MAC) address of the #NMDeviceWimax
+ *
+ * Returns: the hardware address. This is the internal string used by the
+ *          device, and must not be modified.
+ **/
+const char *
+nm_device_wimax_get_hw_address (NMDeviceWimax *wimax)
+{
+	g_return_val_if_fail (NM_IS_DEVICE_WIMAX (wimax), NULL);
+
+	return NM_DEVICE_WIMAX_GET_PRIVATE (wimax)->hw_address;
+}
+
+/**
+ * nm_device_wimax_get_active_nsp:
+ * @wimax: a #NMDeviceWimax
+ *
+ * Gets the active #NMWimaxNsp.
+ *
+ * Returns: (transfer full): the access point or %NULL if none is active
+ **/
+NMWimaxNsp *
+nm_device_wimax_get_active_nsp (NMDeviceWimax *wimax)
+{
+	NMDeviceState state;
+
+	g_return_val_if_fail (NM_IS_DEVICE_WIMAX (wimax), NULL);
+
+	state = nm_device_get_state (NM_DEVICE (wimax));
+	switch (state) {
+	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_ACTIVATED:
+	case NM_DEVICE_STATE_DEACTIVATING:
+		break;
+	default:
+		return NULL;
+		break;
+	}
+
+	return NM_DEVICE_WIMAX_GET_PRIVATE (wimax)->active_nsp;
+}
+
+/**
+ * nm_device_wimax_get_nsps:
+ * @wimax: a #NMDeviceWimax
+ *
+ * Gets all the scanned NSPs of the #NMDeviceWimax.
+ *
+ * Returns: (element-type NMWimaxNsp): a #GPtrArray containing
+ *          all the scanned #NMWimaxNsps.
+ * The returned array is owned by the client and should not be modified.
+ **/
+const GPtrArray *
+nm_device_wimax_get_nsps (NMDeviceWimax *wimax)
+{
+	g_return_val_if_fail (NM_IS_DEVICE_WIMAX (wimax), NULL);
+
+	return NM_DEVICE_WIMAX_GET_PRIVATE (wimax)->nsps;
+}
+
+/**
+ * nm_device_wimax_get_nsp_by_path:
+ * @wimax: a #NMDeviceWimax
+ * @path: the object path of the NSP
+ *
+ * Gets a #NMWimaxNsp by path.
+ *
+ * Returns: (transfer none): the access point or %NULL if none is found.
+ **/
+NMWimaxNsp *
+nm_device_wimax_get_nsp_by_path (NMDeviceWimax *wimax,
+                                 const char *path)
+{
+	const GPtrArray *nsps;
+	int i;
+	NMWimaxNsp *nsp = NULL;
+
+	g_return_val_if_fail (NM_IS_DEVICE_WIMAX (wimax), NULL);
+	g_return_val_if_fail (path != NULL, NULL);
+
+	nsps = nm_device_wimax_get_nsps (wimax);
+	if (!nsps)
+		return NULL;
+
+	for (i = 0; i < nsps->len; i++) {
+		NMWimaxNsp *candidate = g_ptr_array_index (nsps, i);
+		if (!strcmp (nm_object_get_path (NM_OBJECT (candidate)), path)) {
+			nsp = candidate;
+			break;
+		}
+	}
+
+	return nsp;
+}
+
+static void
+clean_up_nsps (NMDeviceWimax *self)
+{
+	NMDeviceWimaxPrivate *priv;
+
+	g_return_if_fail (NM_IS_DEVICE_WIMAX (self));
+
+	priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+
+	if (priv->active_nsp) {
+		g_object_unref (priv->active_nsp);
+		priv->active_nsp = NULL;
+	}
+
+	g_clear_pointer (&priv->nsps, g_ptr_array_unref);
+}
+
+/**
+ * nm_device_wimax_get_center_frequency:
+ * @self: a #NMDeviceWimax
+ *
+ * Gets the center frequency (in KHz) of the radio channel the device is using
+ * to communicate with the network when connected.  Has no meaning when the
+ * device is not connected.
+ *
+ * Returns: the center frequency in KHz, or 0
+ **/
+guint
+nm_device_wimax_get_center_frequency (NMDeviceWimax *self)
+{
+	g_return_val_if_fail (NM_IS_DEVICE_WIMAX (self), 0);
+
+	return NM_DEVICE_WIMAX_GET_PRIVATE (self)->center_freq;
+}
+
+/**
+ * nm_device_wimax_get_rssi:
+ * @self: a #NMDeviceWimax
+ *
+ * Gets the RSSI of the current radio link in dBm.  This value indicates how
+ * strong the raw received RF signal from the base station is, but does not
+ * indicate the overall quality of the radio link.  Has no meaning when the
+ * device is not connected.
+ *
+ * Returns: the RSSI in dBm, or 0
+ **/
+gint
+nm_device_wimax_get_rssi (NMDeviceWimax *self)
+{
+	g_return_val_if_fail (NM_IS_DEVICE_WIMAX (self), 0);
+
+	return NM_DEVICE_WIMAX_GET_PRIVATE (self)->rssi;
+}
+
+/**
+ * nm_device_wimax_get_cinr:
+ * @self: a #NMDeviceWimax
+ *
+ * Gets the CINR (Carrier to Interference + Noise Ratio) of the current radio
+ * link in dB.  CINR is a more accurate measure of radio link quality.  Has no
+ * meaning when the device is not connected.
+ *
+ * Returns: the CINR in dB, or 0
+ **/
+gint
+nm_device_wimax_get_cinr (NMDeviceWimax *self)
+{
+	g_return_val_if_fail (NM_IS_DEVICE_WIMAX (self), 0);
+
+	return NM_DEVICE_WIMAX_GET_PRIVATE (self)->cinr;
+}
+
+/**
+ * nm_device_wimax_get_tx_power:
+ * @self: a #NMDeviceWimax
+ *
+ * Average power of the last burst transmitted by the device, in units of
+ * 0.5 dBm.  i.e. a TxPower of -11 represents an actual device TX power of
+ * -5.5 dBm.  Has no meaning when the device is not connected.
+ *
+ * Returns: the TX power in dBm, or 0
+ **/
+gint
+nm_device_wimax_get_tx_power (NMDeviceWimax *self)
+{
+	g_return_val_if_fail (NM_IS_DEVICE_WIMAX (self), 0);
+
+	return NM_DEVICE_WIMAX_GET_PRIVATE (self)->tx_power;
+}
+
+/**
+ * nm_device_wimax_get_bsid:
+ * @self: a #NMDeviceWimax
+ *
+ * Gets the ID of the serving Base Station when the device is connected.
+ *
+ * Returns: the ID of the serving Base Station, or %NULL
+ **/
+const char *
+nm_device_wimax_get_bsid (NMDeviceWimax *self)
+{
+	g_return_val_if_fail (NM_IS_DEVICE_WIMAX (self), NULL);
+
+	return NM_DEVICE_WIMAX_GET_PRIVATE (self)->bsid;
+}
+
+static gboolean
+connection_compatible (NMDevice *device, NMConnection *connection, GError **error)
+{
+	NMSettingWimax *s_wimax;
+	const char *hwaddr, *setting_hwaddr;
+
+	if (!NM_DEVICE_CLASS (nm_device_wimax_parent_class)->connection_compatible (device, connection, error))
+		return FALSE;
+
+	if (!nm_connection_is_type (connection, NM_SETTING_WIMAX_SETTING_NAME)) {
+		g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
+		                     _("The connection was not a WiMAX connection."));
+		return FALSE;
+	}
+
+	/* Check MAC address */
+	hwaddr = nm_device_wimax_get_hw_address (NM_DEVICE_WIMAX (device));
+	if (hwaddr) {
+		if (!nm_utils_hwaddr_valid (hwaddr, ETH_ALEN)) {
+			g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_FAILED,
+			                     _("Invalid device MAC address."));
+			return FALSE;
+		}
+		s_wimax = nm_connection_get_setting_wimax (connection);
+		setting_hwaddr = nm_setting_wimax_get_mac_address (s_wimax);
+		if (setting_hwaddr && !nm_utils_hwaddr_matches (setting_hwaddr, -1, hwaddr, -1)) {
+			g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
+			                     _("The MACs of the device and the connection didn't match."));
+			return FALSE;
+		}
+	}
+
+	return TRUE;
+}
+
+static GType
+get_setting_type (NMDevice *device)
+{
+	return NM_TYPE_SETTING_WIMAX;
+}
+
+static const char *
+get_hw_address (NMDevice *device)
+{
+	return nm_device_wimax_get_hw_address (NM_DEVICE_WIMAX (device));
+}
+
+/**************************************************************/
+
+static void
+nm_device_wimax_init (NMDeviceWimax *device)
+{
+	_nm_device_set_device_type (NM_DEVICE (device), NM_DEVICE_TYPE_WIMAX);
+
+	g_signal_connect (device,
+	                  "notify::" NM_DEVICE_STATE,
+	                  G_CALLBACK (state_changed_cb),
+	                  NULL);
+}
+
+static void
+get_property (GObject *object,
+              guint prop_id,
+              GValue *value,
+              GParamSpec *pspec)
+{
+	NMDeviceWimax *self = NM_DEVICE_WIMAX (object);
+
+	switch (prop_id) {
+	case PROP_HW_ADDRESS:
+		g_value_set_string (value, nm_device_wimax_get_hw_address (self));
+		break;
+	case PROP_ACTIVE_NSP:
+		g_value_set_object (value, nm_device_wimax_get_active_nsp (self));
+		break;
+	case PROP_CENTER_FREQ:
+		g_value_set_uint (value, nm_device_wimax_get_center_frequency (self));
+		break;
+	case PROP_RSSI:
+		g_value_set_int (value, nm_device_wimax_get_rssi (self));
+		break;
+	case PROP_CINR:
+		g_value_set_int (value, nm_device_wimax_get_cinr (self));
+		break;
+	case PROP_TX_POWER:
+		g_value_set_int (value, nm_device_wimax_get_tx_power (self));
+		break;
+	case PROP_BSID:
+		g_value_set_string (value, nm_device_wimax_get_bsid (self));
+		break;
+	case PROP_NSPS:
+		g_value_take_boxed (value, _nm_utils_copy_object_array (nm_device_wimax_get_nsps (self)));
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+		break;
+	}
+}
+
+static void
+clear_link_status (NMDeviceWimax *self)
+{
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+
+	if (priv->center_freq) {
+		priv->center_freq = 0;
+		_nm_object_queue_notify (NM_OBJECT (self), NM_DEVICE_WIMAX_CENTER_FREQUENCY);
+	}
+
+	if (priv->rssi) {
+		priv->rssi = 0;
+		_nm_object_queue_notify (NM_OBJECT (self), NM_DEVICE_WIMAX_RSSI);
+	}
+
+	if (priv->cinr) {
+		priv->cinr = 0;
+		_nm_object_queue_notify (NM_OBJECT (self), NM_DEVICE_WIMAX_CINR);
+	}
+
+	if (priv->tx_power) {
+		priv->tx_power = 0;
+		_nm_object_queue_notify (NM_OBJECT (self), NM_DEVICE_WIMAX_TX_POWER);
+	}
+
+	if (priv->bsid) {
+		g_free (priv->bsid);
+		priv->bsid = NULL;
+		_nm_object_queue_notify (NM_OBJECT (self), NM_DEVICE_WIMAX_BSID);
+	}
+}
+
+static void
+state_changed_cb (NMDevice *device, GParamSpec *pspec, gpointer user_data)
+{
+	NMDeviceWimax *self = NM_DEVICE_WIMAX (device);
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+	NMDeviceState state;
+
+	state = nm_device_get_state (device);
+	switch (state) {
+	case NM_DEVICE_STATE_UNKNOWN:
+	case NM_DEVICE_STATE_UNMANAGED:
+	case NM_DEVICE_STATE_UNAVAILABLE:
+	case NM_DEVICE_STATE_DISCONNECTED:
+	case NM_DEVICE_STATE_FAILED:
+		if (priv->active_nsp) {
+			g_object_unref (priv->active_nsp);
+			priv->active_nsp = NULL;
+		}
+		_nm_object_queue_notify (NM_OBJECT (device), NM_DEVICE_WIMAX_ACTIVE_NSP);
+		clear_link_status (self);
+		break;
+	case NM_DEVICE_STATE_PREPARE:
+	case NM_DEVICE_STATE_CONFIG:
+	case NM_DEVICE_STATE_NEED_AUTH:
+	case NM_DEVICE_STATE_IP_CONFIG:
+		clear_link_status (self);
+		break;
+	default:
+		break;
+	}
+}
+
+static void
+init_dbus (NMObject *object)
+{
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (object);
+	const NMPropertiesInfo property_info[] = {
+		{ NM_DEVICE_WIMAX_HW_ADDRESS,       &priv->hw_address },
+		{ NM_DEVICE_WIMAX_ACTIVE_NSP,       &priv->active_nsp, NULL, NM_TYPE_WIMAX_NSP },
+		{ NM_DEVICE_WIMAX_CENTER_FREQUENCY, &priv->center_freq },
+		{ NM_DEVICE_WIMAX_RSSI,             &priv->rssi },
+		{ NM_DEVICE_WIMAX_CINR,             &priv->cinr },
+		{ NM_DEVICE_WIMAX_TX_POWER,         &priv->tx_power },
+		{ NM_DEVICE_WIMAX_BSID,             &priv->bsid },
+		{ NM_DEVICE_WIMAX_NSPS,             &priv->nsps,       NULL, NM_TYPE_WIMAX_NSP, "nsp" },
+		{ NULL },
+	};
+
+	NM_OBJECT_CLASS (nm_device_wimax_parent_class)->init_dbus (object);
+
+	_nm_object_register_properties (object,
+	                                NM_DBUS_INTERFACE_DEVICE_WIMAX,
+	                                property_info);
+}
+
+static void
+nsp_removed (NMDeviceWimax *self, NMWimaxNsp *nsp)
+{
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (self);
+
+	if (nsp == priv->active_nsp) {
+		g_object_unref (priv->active_nsp);
+		priv->active_nsp = NULL;
+		_nm_object_queue_notify (NM_OBJECT (self), NM_DEVICE_WIMAX_ACTIVE_NSP);
+	}
+}
+
+static void
+dispose (GObject *object)
+{
+	NMDeviceWimaxPrivate *priv = NM_DEVICE_WIMAX_GET_PRIVATE (object);
+
+	if (priv->hw_address) {
+		g_free (priv->hw_address);
+		priv->hw_address = NULL;
+	}
+
+	if (priv->bsid) {
+		g_free (priv->bsid);
+		priv->bsid = NULL;
+	}
+
+	if (priv->nsps)
+		clean_up_nsps (NM_DEVICE_WIMAX (object));
+
+	G_OBJECT_CLASS (nm_device_wimax_parent_class)->dispose (object);
+}
+
+static void
+nm_device_wimax_class_init (NMDeviceWimaxClass *wimax_class)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (wimax_class);
+	NMObjectClass *nm_object_class = NM_OBJECT_CLASS (wimax_class);
+	NMDeviceClass *device_class = NM_DEVICE_CLASS (wimax_class);
+
+	g_type_class_add_private (wimax_class, sizeof (NMDeviceWimaxPrivate));
+
+	_nm_object_class_add_interface (nm_object_class, NM_DBUS_INTERFACE_DEVICE_WIMAX);
+
+	/* virtual methods */
+	object_class->get_property = get_property;
+	object_class->dispose = dispose;
+
+	nm_object_class->init_dbus = init_dbus;
+
+	device_class->connection_compatible = connection_compatible;
+	device_class->get_setting_type = get_setting_type;
+	device_class->get_hw_address = get_hw_address;
+
+	wimax_class->nsp_removed = nsp_removed;
+
+	/* properties */
+
+	/**
+	 * NMDeviceWimax:hw-address:
+	 *
+	 * The hardware (MAC) address of the device.
+	 **/
+	g_object_class_install_property
+		(object_class, PROP_HW_ADDRESS,
+		 g_param_spec_string (NM_DEVICE_WIMAX_HW_ADDRESS, "", "",
+		                      NULL,
+		                      G_PARAM_READABLE |
+		                      G_PARAM_STATIC_STRINGS));
+
+	/**
+	 * NMDeviceWimax:active-nsp:
+	 *
+	 * The active #NMWimaxNsp of the device.
+	 **/
+	g_object_class_install_property
+		(object_class, PROP_ACTIVE_NSP,
+		 g_param_spec_object (NM_DEVICE_WIMAX_ACTIVE_NSP, "", "",
+		                      NM_TYPE_WIMAX_NSP,
+		                      G_PARAM_READABLE |
+		                      G_PARAM_STATIC_STRINGS));
+
+	/**
+	 * NMDeviceWimax:center-frequency:
+	 *
+	 * The center frequency (in KHz) of the radio channel the device is using to
+	 * communicate with the network when connected.  Has no meaning when the
+	 * device is not connected.
+	 **/
+	g_object_class_install_property
+		(object_class, PROP_CENTER_FREQ,
+		 g_param_spec_uint (NM_DEVICE_WIMAX_CENTER_FREQUENCY, "", "",
+		                    0, G_MAXUINT, 0,
+		                    G_PARAM_READABLE |
+		                    G_PARAM_STATIC_STRINGS));
+
+	/**
+	 * NMDeviceWimax:rssi:
+	 *
+	 * RSSI of the current radio link in dBm.  This value indicates how strong
+	 * the raw received RF signal from the base station is, but does not
+	 * indicate the overall quality of the radio link.  Has no meaning when the
+	 * device is not connected.
+	 **/
+	g_object_class_install_property
+		(object_class, PROP_RSSI,
+		 g_param_spec_int (NM_DEVICE_WIMAX_RSSI, "", "",
+		                   G_MININT, G_MAXINT, 0,
+		                   G_PARAM_READABLE |
+		                   G_PARAM_STATIC_STRINGS));
+
+	/**
+	 * NMDeviceWimax:cinr:
+	 *
+	 * CINR (Carrier to Interference + Noise Ratio) of the current radio link
+	 * in dB.  CINR is a more accurate measure of radio link quality.  Has no
+	 * meaning when the device is not connected.
+	 **/
+	g_object_class_install_property
+		(object_class, PROP_CINR,
+		 g_param_spec_int (NM_DEVICE_WIMAX_CINR, "", "",
+		                   G_MININT, G_MAXINT, 0,
+		                   G_PARAM_READABLE |
+		                   G_PARAM_STATIC_STRINGS));
+
+	/**
+	 * NMDeviceWimax:tx-power:
+	 *
+	 * Average power of the last burst transmitted by the device, in units of
+	 * 0.5 dBm.  i.e. a TxPower of -11 represents an actual device TX power of
+	 * -5.5 dBm.  Has no meaning when the device is not connected.
+	 **/
+	g_object_class_install_property
+		(object_class, PROP_TX_POWER,
+		 g_param_spec_int (NM_DEVICE_WIMAX_TX_POWER, "", "",
+		                   G_MININT, G_MAXINT, 0,
+		                   G_PARAM_READABLE |
+		                   G_PARAM_STATIC_STRINGS));
+
+	/**
+	 * NMDeviceWimax:bsid:
+	 *
+	 * The ID of the serving base station as received from the network.  Has
+	 * no meaning when the device is not connected.
+	 **/
+	g_object_class_install_property
+		(object_class, PROP_BSID,
+		 g_param_spec_string (NM_DEVICE_WIMAX_BSID, "", "",
+		                      NULL,
+		                      G_PARAM_READABLE |
+		                      G_PARAM_STATIC_STRINGS));
+
+	/**
+	 * NMDeviceWimax:nsps:
+	 *
+	 * List of all WiMAX Network Service Providers the device can see.
+	 *
+	 * Element-type: NMWimaxNsp
+	 **/
+	g_object_class_install_property
+		(object_class, PROP_NSPS,
+		 g_param_spec_boxed (NM_DEVICE_WIMAX_NSPS, "", "",
+		                     G_TYPE_PTR_ARRAY,
+		                     G_PARAM_READABLE |
+		                     G_PARAM_STATIC_STRINGS));
+
+	/* signals */
+
+	/**
+	 * NMDeviceWimax::nsp-added:
+	 * @self: the wimax device that received the signal
+	 * @nsp: the new NSP
+	 *
+	 * Notifies that a #NMWimaxNsp is added to the wimax device.
+	 **/
+	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);
+
+	/**
+	 * NMDeviceWimax::nsp-removed:
+	 * @self: the wimax device that received the signal
+	 * @nsp: the removed NSP
+	 *
+	 * Notifies that a #NMWimaxNsp is removed from the wimax device.
+	 **/
+	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);
+}