GNOME.org
 

NetworkManager r3527 - in trunk: . src

Author: dcbw
Date: Wed Apr  2 18:44:52 2008
New Revision: 3527
URL: http://svn.gnome.org/viewvc/NetworkManager?rev=3527&view=rev

Log:
2008-04-02  Dan Williams  <dcbw redhat com>

	* src/nm-device-interface.c
	  src/nm-device-interface.h
	  src/nm-device.c
	  src/nm-device.h
		- Rename check_connection_conflicts() to check_connection_compatible()

	* src/nm-device-802-11-wireless.c
		- (real_check_connection_conflicts): remove
		- (real_check_connection_compatible): implement; match MAC address

	* src/nm-device-802-3-ethernet.c
		- (real_check_connection_conflicts): remove
		- (real_check_connection_compatible): implement; match MAC address
		- (real_get_best_auto_connection): correctly handle PPPoE cases

	* src/nm-manager.c
		- (check_connection_allowed): remove; unused until PolicyKit integration
		- (internal_activate_device): check whether the connection is compatible
			with the device before trying to activate it



Modified:
   trunk/ChangeLog
   trunk/src/nm-device-802-11-wireless.c
   trunk/src/nm-device-802-3-ethernet.c
   trunk/src/nm-device-interface.c
   trunk/src/nm-device-interface.h
   trunk/src/nm-device.c
   trunk/src/nm-device.h
   trunk/src/nm-manager.c

Modified: trunk/src/nm-device-802-11-wireless.c
==============================================================================
--- trunk/src/nm-device-802-11-wireless.c	(original)
+++ trunk/src/nm-device-802-11-wireless.c	Wed Apr  2 18:44:52 2008
@@ -99,6 +99,17 @@
 
 static guint signals[LAST_SIGNAL] = { 0 };
 
+typedef enum
+{
+	NM_WIFI_ERROR_CONNECTION_NOT_WIRELESS = 0,
+	NM_WIFI_ERROR_CONNECTION_INVALID,
+	NM_WIFI_ERROR_CONNECTION_INCOMPATIBLE,
+} NMWifiError;
+
+#define NM_WIFI_ERROR (nm_wifi_error_quark ())
+#define NM_TYPE_WIFI_ERROR (nm_wifi_error_get_type ()) 
+
+
 typedef struct Supplicant {
 	NMSupplicantManager *   mgr;
 	NMSupplicantInterface * iface;
@@ -195,6 +206,38 @@
 static guint32 nm_device_802_11_wireless_get_bitrate (NMDevice80211Wireless *self);
 
 
+static GQuark
+nm_wifi_error_quark (void)
+{
+	static GQuark quark = 0;
+	if (!quark)
+		quark = g_quark_from_static_string ("nm-wifi-error");
+	return quark;
+}
+
+/* This should really be standard. */
+#define ENUM_ENTRY(NAME, DESC) { NAME, "" #NAME "", DESC }
+
+static GType
+nm_wifi_error_get_type (void)
+{
+	static GType etype = 0;
+
+	if (etype == 0) {
+		static const GEnumValue values[] = {
+			/* Connection was not a wireless connection. */
+			ENUM_ENTRY (NM_WIFI_ERROR_CONNECTION_NOT_WIRELESS, "ConnectionNotWireless"),
+			/* Connection was not a valid wireless connection. */
+			ENUM_ENTRY (NM_WIFI_ERROR_CONNECTION_INVALID, "ConnectionInvalid"),
+			/* Connection does not apply to this device. */
+			ENUM_ENTRY (NM_WIFI_ERROR_CONNECTION_INCOMPATIBLE, "ConnectionIncompatible"),
+			{ 0, 0, 0 }
+		};
+		etype = g_enum_register_static ("NMWifiError", values);
+	}
+	return etype;
+}
+
 static void
 access_point_removed (NMDevice80211Wireless *device, NMAccessPoint *ap)
 {
@@ -788,52 +831,46 @@
 }
 
 static gboolean
-real_check_connection_conflicts (NMDevice *device,
-                                 NMConnection *connection,
-                                 NMConnection *system_connection)
+real_check_connection_compatible (NMDevice *device,
+                                  NMConnection *connection,
+                                  GError **error)
 {
 	NMDevice80211Wireless *self = NM_DEVICE_802_11_WIRELESS (device);
 	NMDevice80211WirelessPrivate *priv = NM_DEVICE_802_11_WIRELESS_GET_PRIVATE (self);
 	NMSettingConnection *s_con;
-	NMSettingConnection *system_s_con;
 	NMSettingWireless *s_wireless;
-	NMSettingWireless *system_s_wireless;
 
 	s_con = NM_SETTING_CONNECTION (nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION));
 	g_assert (s_con);
 
-	system_s_con = NM_SETTING_CONNECTION (nm_connection_get_setting (system_connection, NM_TYPE_SETTING_CONNECTION));
-	g_assert (system_s_con);
-
-	s_wireless = NM_SETTING_WIRELESS (nm_connection_get_setting (connection, NM_TYPE_SETTING_WIRELESS));
-	if (!s_wireless)
+	if (strcmp (s_con->type, NM_SETTING_WIRELESS_SETTING_NAME)) {
+		g_set_error (error,
+		             NM_WIFI_ERROR, NM_WIFI_ERROR_CONNECTION_NOT_WIRELESS,
+		             "The connection was not a WiFi connection.");
 		return FALSE;
+	}
 
-	system_s_wireless = NM_SETTING_WIRELESS (nm_connection_get_setting (system_connection, NM_TYPE_SETTING_WIRELESS));
-	if (!system_s_wireless)
+	s_wireless = NM_SETTING_WIRELESS (nm_connection_get_setting (connection, NM_TYPE_SETTING_WIRELESS));
+	if (!s_wireless) {
+		g_set_error (error,
+		             NM_WIFI_ERROR, NM_WIFI_ERROR_CONNECTION_INVALID,
+		             "The connection was not a valid WiFi connection.");
 		return FALSE;
+	}
 
-	if (!system_s_con->lockdown)
+	if (   s_wireless->mac_address
+		&& memcmp (s_wireless->mac_address->data, &(priv->hw_addr.ether_addr_octet), ETH_ALEN)) {
+		g_set_error (error,
+		             NM_WIFI_ERROR, NM_WIFI_ERROR_CONNECTION_INCOMPATIBLE,
+		             "The connection's MAC address did not match this device.");
 		return FALSE;
-
-	if (!strcmp (system_s_con->lockdown, "device")) {
-		/* If the system connection has a MAC address and the MAC address
-		 * matches this device, the activation request conflicts.
-		 */
-		if (   system_s_wireless->mac_address
-			&& !memcmp (system_s_wireless->mac_address->data, &(priv->hw_addr.ether_addr_octet), ETH_ALEN))
-			return TRUE;
-	} else if (!strcmp (system_s_con->lockdown, "connection")) {
-		/* If the system connection has an SSID and it matches the SSID of the
-		 * connection being activated, the connection being activated conflicts.
-		 */
-		g_assert (system_s_wireless->ssid);
-		g_assert (s_wireless->ssid);
-		if (nm_utils_same_ssid (system_s_wireless->ssid, s_wireless->ssid, TRUE))
-			return TRUE;
 	}
 
-	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
@@ -2996,7 +3033,7 @@
 	parent_class->get_best_auto_connection = real_get_best_auto_connection;
 	parent_class->can_activate = real_can_activate;
 	parent_class->connection_secrets_updated = real_connection_secrets_updated;
-	parent_class->check_connection_conflicts = real_check_connection_conflicts;
+	parent_class->check_connection_compatible = real_check_connection_compatible;
 
 	parent_class->act_stage1_prepare = real_act_stage1_prepare;
 	parent_class->act_stage2_config = real_act_stage2_config;
@@ -3080,8 +3117,9 @@
 
 	dbus_g_object_type_install_info (G_TYPE_FROM_CLASS (klass),
 									 &dbus_glib_nm_device_802_11_wireless_object_info);
-}
 
+	dbus_g_error_domain_register (NM_WIFI_ERROR, NULL, NM_TYPE_WIFI_ERROR);
+}
 
 static void
 state_changed_cb (NMDevice *device, NMDeviceState state, gpointer user_data)

Modified: trunk/src/nm-device-802-3-ethernet.c
==============================================================================
--- trunk/src/nm-device-802-3-ethernet.c	(original)
+++ trunk/src/nm-device-802-3-ethernet.c	Wed Apr  2 18:44:52 2008
@@ -61,6 +61,16 @@
 
 #define WIRED_SECRETS_TRIES "wired-secrets-tries"
 
+typedef enum
+{
+	NM_ETHERNET_ERROR_CONNECTION_NOT_WIRED = 0,
+	NM_ETHERNET_ERROR_CONNECTION_INVALID,
+	NM_ETHERNET_ERROR_CONNECTION_INCOMPATIBLE,
+} NMEthernetError;
+
+#define NM_ETHERNET_ERROR (nm_ethernet_error_quark ())
+#define NM_TYPE_ETHERNET_ERROR (nm_ethernet_error_get_type ()) 
+
 typedef struct Supplicant {
 	NMSupplicantManager *mgr;
 	NMSupplicantInterface *iface;
@@ -115,6 +125,38 @@
 static gboolean supports_mii_carrier_detect (NMDevice8023Ethernet *dev);
 static gboolean supports_ethtool_carrier_detect (NMDevice8023Ethernet *dev);
 
+static GQuark
+nm_ethernet_error_quark (void)
+{
+	static GQuark quark = 0;
+	if (!quark)
+		quark = g_quark_from_static_string ("nm-ethernet-error");
+	return quark;
+}
+
+/* This should really be standard. */
+#define ENUM_ENTRY(NAME, DESC) { NAME, "" #NAME "", DESC }
+
+static GType
+nm_ethernet_error_get_type (void)
+{
+	static GType etype = 0;
+
+	if (etype == 0) {
+		static const GEnumValue values[] = {
+			/* Connection was not a wired connection. */
+			ENUM_ENTRY (NM_ETHERNET_ERROR_CONNECTION_NOT_WIRED, "ConnectionNotWired"),
+			/* Connection was not a valid wired connection. */
+			ENUM_ENTRY (NM_ETHERNET_ERROR_CONNECTION_INVALID, "ConnectionInvalid"),
+			/* Connection does not apply to this device. */
+			ENUM_ENTRY (NM_ETHERNET_ERROR_CONNECTION_INCOMPATIBLE, "ConnectionIncompatible"),
+			{ 0, 0, 0 }
+		};
+		etype = g_enum_register_static ("NMEthernetError", values);
+	}
+	return etype;
+}
+
 static void
 nm_device_802_3_ethernet_carrier_on (NMNetlinkMonitor *monitor,
                                      int idx,
@@ -443,22 +485,27 @@
 		NMConnection *connection = NM_CONNECTION (iter->data);
 		NMSettingConnection *s_con;
 		NMSettingWired *s_wired;
+		gboolean is_pppoe = FALSE;
 
 		s_con = (NMSettingConnection *) nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION);
 		g_assert (s_con);
 
-		if (   strcmp (s_con->type, NM_SETTING_WIRED_SETTING_NAME)
-		    && strcmp (s_con->type, NM_SETTING_PPPOE_SETTING_NAME))
+		if (!strcmp (s_con->type, NM_SETTING_PPPOE_SETTING_NAME))
+			is_pppoe = TRUE;
+
+		if (!is_pppoe && strcmp (s_con->type, NM_SETTING_WIRED_SETTING_NAME))
 			continue;
 		if (!s_con->autoconnect)
 			continue;
 
 		s_wired = (NMSettingWired *) nm_connection_get_setting (connection, NM_TYPE_SETTING_WIRED);
-		if (!s_wired)
+		/* Wired setting optional for PPPoE */
+		if (!is_pppoe && !s_wired)
 			continue;
 
-		if (s_wired->mac_address) {
-			if (memcmp (s_wired->mac_address->data, priv->hw_addr.ether_addr_octet, ETH_ALEN))
+		if (s_wired) {
+			if (   s_wired->mac_address
+				&& memcmp (s_wired->mac_address->data, priv->hw_addr.ether_addr_octet, ETH_ALEN))
 				continue;
 		}
 
@@ -1160,6 +1207,55 @@
 	supplicant_interface_clean (NM_DEVICE_802_3_ETHERNET (device));
 }
 
+static gboolean
+real_check_connection_compatible (NMDevice *device,
+                                  NMConnection *connection,
+                                  GError **error)
+{
+	NMDevice8023Ethernet *self = NM_DEVICE_802_3_ETHERNET (device);
+	NMDevice8023EthernetPrivate *priv = NM_DEVICE_802_3_ETHERNET_GET_PRIVATE (self);
+	NMSettingConnection *s_con;
+	NMSettingWired *s_wired;
+	gboolean is_pppoe = FALSE;
+
+	s_con = NM_SETTING_CONNECTION (nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION));
+	g_assert (s_con);
+
+	if (   strcmp (s_con->type, NM_SETTING_WIRED_SETTING_NAME)
+	    && strcmp (s_con->type, NM_SETTING_PPPOE_SETTING_NAME)) {
+		g_set_error (error,
+		             NM_ETHERNET_ERROR, NM_ETHERNET_ERROR_CONNECTION_NOT_WIRED,
+		             "The connection was not a wired or PPPoE connection.");
+		return FALSE;
+	}
+
+	if (!strcmp (s_con->type, NM_SETTING_PPPOE_SETTING_NAME))
+		is_pppoe = TRUE;
+
+	s_wired = (NMSettingWired *) nm_connection_get_setting (connection, NM_TYPE_SETTING_WIRED);
+	/* Wired setting is optional for PPPoE */
+	if (!is_pppoe && !s_wired) {
+		g_set_error (error,
+		             NM_ETHERNET_ERROR, NM_ETHERNET_ERROR_CONNECTION_INVALID,
+		             "The connection was not a valid wired connection.");
+		return FALSE;
+	}
+
+	if (s_wired) {
+		if (   s_wired->mac_address
+			&& memcmp (s_wired->mac_address->data, &(priv->hw_addr.ether_addr_octet), ETH_ALEN)) {
+			g_set_error (error,
+			             NM_ETHERNET_ERROR, NM_ETHERNET_ERROR_CONNECTION_INCOMPATIBLE,
+			             "The connection's MAC address did not match this device.");
+			return FALSE;
+		}
+	}
+
+	// FIXME: check bitrate against device capabilities
+
+	return TRUE;
+}
+
 static void
 nm_device_802_3_ethernet_dispose (GObject *object)
 {
@@ -1245,6 +1341,7 @@
 	parent_class->get_best_auto_connection = real_get_best_auto_connection;
 	parent_class->can_activate = real_can_activate;
 	parent_class->connection_secrets_updated = real_connection_secrets_updated;
+	parent_class->check_connection_compatible = real_check_connection_compatible;
 
 	parent_class->act_stage2_config = real_act_stage2_config;
 	parent_class->act_stage4_get_ip4_config = real_act_stage4_get_ip4_config;
@@ -1282,6 +1379,8 @@
 
 	dbus_g_object_type_install_info (G_TYPE_FROM_CLASS (klass),
 									 &dbus_glib_nm_device_802_3_ethernet_object_info);
+
+	dbus_g_error_domain_register (NM_ETHERNET_ERROR, NULL, NM_TYPE_ETHERNET_ERROR);
 }
 
 

Modified: trunk/src/nm-device-interface.c
==============================================================================
--- trunk/src/nm-device-interface.c	(original)
+++ trunk/src/nm-device-interface.c	Wed Apr  2 18:44:52 2008
@@ -175,18 +175,18 @@
 }
 
 gboolean
-nm_device_interface_check_connection_conflicts (NMDeviceInterface *device,
-                                                NMConnection *connection,
-                                                NMConnection *system_connection)
+nm_device_interface_check_connection_compatible (NMDeviceInterface *device,
+                                                 NMConnection *connection,
+                                                 GError **error)
 {
 	g_return_val_if_fail (NM_IS_DEVICE_INTERFACE (device), FALSE);
 	g_return_val_if_fail (NM_IS_CONNECTION (connection), FALSE);
-	g_return_val_if_fail (NM_IS_CONNECTION (system_connection), FALSE);
+	g_return_val_if_fail (error != NULL, FALSE);
+	g_return_val_if_fail (*error == NULL, FALSE);
 
-	if (!NM_DEVICE_INTERFACE_GET_INTERFACE (device)->check_connection_conflicts)
-		return FALSE;
-
-	return NM_DEVICE_INTERFACE_GET_INTERFACE (device)->check_connection_conflicts (device, connection, system_connection);
+	if (NM_DEVICE_INTERFACE_GET_INTERFACE (device)->check_connection_compatible)
+		return NM_DEVICE_INTERFACE_GET_INTERFACE (device)->check_connection_compatible (device, connection, error);
+	return TRUE;
 }
 
 gboolean

Modified: trunk/src/nm-device-interface.h
==============================================================================
--- trunk/src/nm-device-interface.h	(original)
+++ trunk/src/nm-device-interface.h	Wed Apr  2 18:44:52 2008
@@ -50,9 +50,9 @@
 	GTypeInterface g_iface;
 
 	/* Methods */
-	gboolean (*check_connection_conflicts) (NMDeviceInterface *device,
-	                                        NMConnection *connection,
-	                                        NMConnection *system_connection);
+	gboolean (*check_connection_compatible) (NMDeviceInterface *device,
+	                                         NMConnection *connection,
+	                                         GError **error);
 
 	gboolean (*activate) (NMDeviceInterface *device,
 	                      NMActRequest *req,
@@ -69,9 +69,9 @@
 
 GType nm_device_interface_get_type (void);
 
-gboolean nm_device_interface_check_connection_conflicts (NMDeviceInterface *device,
-                                                         NMConnection *connection,
-                                                         NMConnection *system_connection);
+gboolean nm_device_interface_check_connection_compatible (NMDeviceInterface *device,
+                                                          NMConnection *connection,
+                                                          GError **error);
 
 gboolean nm_device_interface_activate (NMDeviceInterface *device,
 				       NMActRequest *req,

Modified: trunk/src/nm-device.c
==============================================================================
--- trunk/src/nm-device.c	(original)
+++ trunk/src/nm-device.c	Wed Apr  2 18:44:52 2008
@@ -86,9 +86,9 @@
 	gulong              dhcp_timeout_sigid;
 };
 
-static gboolean nm_device_check_connection_conflicts (NMDeviceInterface *device,
-                                                      NMConnection *connection,
-                                                      NMConnection *system_connection);
+static gboolean check_connection_compatible (NMDeviceInterface *device,
+                                             NMConnection *connection,
+                                             GError **error);
 
 static gboolean nm_device_activate (NMDeviceInterface *device,
                                     NMActRequest *req,
@@ -108,7 +108,7 @@
 device_interface_init (NMDeviceInterface *device_interface_class)
 {
 	/* interface implementation */
-	device_interface_class->check_connection_conflicts = nm_device_check_connection_conflicts;
+	device_interface_class->check_connection_compatible = check_connection_compatible;
 	device_interface_class->activate = nm_device_activate;
 	device_interface_class->deactivate = nm_device_deactivate;
 }
@@ -1063,16 +1063,16 @@
 }
 
 static gboolean
-nm_device_check_connection_conflicts (NMDeviceInterface *dev_iface,
-                                      NMConnection *connection,
-                                      NMConnection *system_connection)
+check_connection_compatible (NMDeviceInterface *dev_iface,
+                             NMConnection *connection,
+                             GError **error)
 {
 	NMDeviceClass *klass = NM_DEVICE_GET_CLASS (NM_DEVICE (dev_iface));
 
-	if (klass->check_connection_conflicts)
-		return klass->check_connection_conflicts (NM_DEVICE (dev_iface), connection, system_connection);
+	if (klass->check_connection_compatible)
+		return klass->check_connection_compatible (NM_DEVICE (dev_iface), connection, error);
 
-	return FALSE;
+	return TRUE;
 }
 
 static void

Modified: trunk/src/nm-device.h
==============================================================================
--- trunk/src/nm-device.h	(original)
+++ trunk/src/nm-device.h	Wed Apr  2 18:44:52 2008
@@ -85,9 +85,9 @@
 	                                            NMConnection *connection,
 	                                            GSList *updated_settings);
 
-	gboolean    (* check_connection_conflicts) (NMDevice *self,
-	                                            NMConnection *connection,
-	                                            NMConnection *system_connection);
+	gboolean    (* check_connection_compatible) (NMDevice *self,
+	                                             NMConnection *connection,
+	                                             GError **error);
 
 	NMActStageReturn	(* act_stage1_prepare)	(NMDevice *self);
 	NMActStageReturn	(* act_stage2_config)	(NMDevice *self);

Modified: trunk/src/nm-manager.c
==============================================================================
--- trunk/src/nm-manager.c	(original)
+++ trunk/src/nm-manager.c	Wed Apr  2 18:44:52 2008
@@ -1340,41 +1340,6 @@
 	return NULL;
 }
 
-static gboolean
-check_connection_allowed (NMManager *manager,
-                          NMDeviceInterface *dev_iface,
-                          NMConnection *connection,
-                          const char *specific_object,
-                          GError **error)
-{
-	NMSettingConnection *s_con;
-	GSList *system_connections;
-	GSList *iter;
-	gboolean allowed = TRUE;
-
-	s_con = NM_SETTING_CONNECTION (nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION));
-	g_return_val_if_fail (s_con != NULL, FALSE);
-
-	system_connections = nm_manager_get_connections (manager, NM_CONNECTION_SCOPE_SYSTEM);
-	for (iter = system_connections; iter; iter = g_slist_next (iter)) {
-		NMConnection *system_connection = NM_CONNECTION (iter->data);
-
-		if (connection == system_connection)
-			continue;
-
-		if (nm_device_interface_check_connection_conflicts (dev_iface,
-		                                                    connection,
-		                                                    system_connection)) {
-			allowed = FALSE;
-			break;
-		}
-	}
-
-	g_slist_foreach (system_connections, (GFunc) g_object_unref, NULL);
-
-	return allowed;
-}
-
 static const char *
 internal_activate_device (NMManager *manager,
                           NMDevice *device,
@@ -1393,8 +1358,8 @@
 
 	dev_iface = NM_DEVICE_INTERFACE (device);
 
-	/* Ensure the requested connection is allowed to be activated */
-	if (!check_connection_allowed (manager, dev_iface, connection, specific_object, error))
+	/* Ensure the requested connection is compatible with the device */
+	if (!nm_device_interface_check_connection_compatible (dev_iface, connection, error))
 		return NULL;
 
 	if (nm_device_get_act_request (device)) {
@@ -1406,7 +1371,7 @@
 	success = nm_device_interface_activate (dev_iface, req, error);
 	g_object_unref (req);
 
-	return nm_act_request_get_active_connection_path (req);
+	return success ? nm_act_request_get_active_connection_path (req) : NULL;
 }
 
 gboolean
[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]