diff options
Diffstat (limited to 'src/nm-device-vlan.c')
| -rw-r--r-- | src/nm-device-vlan.c | 803 |
1 files changed, 803 insertions, 0 deletions
diff --git a/src/nm-device-vlan.c b/src/nm-device-vlan.c new file mode 100644 index 00000000..14be849f --- /dev/null +++ b/src/nm-device-vlan.c @@ -0,0 +1,803 @@ +/* -*- 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-logging.h" +#include "nm-properties-changed-signal.h" +#include "nm-utils.h" +#include "NetworkManagerUtils.h" +#include "nm-device-private.h" +#include "nm-netlink-monitor.h" +#include "nm-enum-types.h" +#include "nm-system.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 { + gboolean disposed; + + NMDevice *parent; + guint parent_state_id; + + guint vlan_id; + + guint8 hw_addr[NM_UTILS_HWADDR_LEN_MAX]; + guint hw_addr_len; + + gboolean carrier; + NMNetlinkMonitor *monitor; + gulong link_connected_id; + gulong link_disconnected_id; + guint carrier_action_defer_id; +} NMDeviceVlanPrivate; + +enum { + PROPERTIES_CHANGED, + + LAST_SIGNAL +}; + +static guint signals[LAST_SIGNAL] = { 0 }; + +enum { + PROP_0, + PROP_HW_ADDRESS, + PROP_CARRIER, + PROP_VLAN_ID, + + LAST_PROP +}; + +static void +set_carrier (NMDeviceVlan *self, + const gboolean carrier, + const gboolean defer_action); + +/******************************************************************/ + +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 guint32 +real_get_generic_capabilities (NMDevice *dev) +{ + /* We assume VLAN interfaces always support carrier detect */ + return NM_DEVICE_CAP_CARRIER_DETECT | NM_DEVICE_CAP_NM_SUPPORTED; +} + +static gboolean +get_carrier_sync (NMDeviceVlan *self) +{ + NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (self); + GError *error = NULL; + guint32 ifflags = 0; + + /* Get initial link state */ + if (!nm_netlink_monitor_get_flags_sync (priv->monitor, + nm_device_get_ip_ifindex (NM_DEVICE (self)), + &ifflags, + &error)) { + nm_log_warn (LOGD_HW | LOGD_DEVICE, + "(%s): couldn't get carrier state: (%d) %s", + nm_device_get_ip_iface (NM_DEVICE (self)), + error ? error->code : -1, + (error && error->message) ? error->message : "unknown"); + g_clear_error (&error); + } + + return !!(ifflags & IFF_LOWER_UP); +} + +static gboolean +real_hw_is_up (NMDevice *device) +{ + return nm_system_iface_is_up (nm_device_get_ip_ifindex (device)); +} + +static gboolean +real_hw_bring_up (NMDevice *dev, gboolean *no_firmware) +{ + gboolean success = FALSE, carrier; + guint i = 20; + + while (i-- > 0 && !success) { + success = nm_system_iface_set_up (nm_device_get_ip_ifindex (dev), TRUE, no_firmware); + g_usleep (50); + } + + if (success) { + /* Block a bit to make sure the carrier comes on; it's delayed a bit + * after setting the interface up. + */ + i = 20; + while (i-- > 0) { + carrier = get_carrier_sync (NM_DEVICE_VLAN (dev)); + set_carrier (NM_DEVICE_VLAN (dev), carrier, carrier ? FALSE : TRUE); + if (carrier) + break; + g_usleep (100); + } + } + return success; +} + +static void +real_hw_take_down (NMDevice *dev) +{ + nm_system_iface_set_up (nm_device_get_ip_ifindex (dev), FALSE, NULL); +} + +static void +real_update_hw_address (NMDevice *dev) +{ + NMDeviceVlan *self = NM_DEVICE_VLAN (dev); + NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (self); + struct rtnl_link *rtnl; + struct nl_addr *addr; + + rtnl = nm_netlink_index_to_rtnl_link (nm_device_get_ip_ifindex (dev)); + if (!rtnl) { + nm_log_err (LOGD_HW | LOGD_DEVICE, + "(%s) failed to read hardware address (error %d)", + nm_device_get_iface (dev), errno); + return; + } + + addr = rtnl_link_get_addr (rtnl); + if (!addr) { + nm_log_err (LOGD_HW | LOGD_DEVICE, + "(%s) no hardware address?", + nm_device_get_iface (dev)); + goto out; + } + + if (nl_addr_get_len (addr) > sizeof (priv->hw_addr)) { + nm_log_err (LOGD_HW | LOGD_DEVICE, + "(%s) hardware address is wrong length (got %d max %zd)", + nm_device_get_iface (dev), + nl_addr_get_len (addr), + sizeof (priv->hw_addr)); + } else { + priv->hw_addr_len = nl_addr_get_len (addr); + memcpy (&priv->hw_addr, nl_addr_get_binary_addr (addr), priv->hw_addr_len); + g_object_notify (G_OBJECT (self), NM_DEVICE_VLAN_HW_ADDRESS); + } + +out: + rtnl_link_put (rtnl); +} + +static gboolean +real_can_interrupt_activation (NMDevice *dev) +{ + /* Can interrupt activation if the carrier drops while activating */ + return NM_DEVICE_VLAN_GET_PRIVATE (dev)->carrier ? FALSE : TRUE; +} + +static gboolean +real_is_available (NMDevice *dev) +{ + return NM_DEVICE_VLAN_GET_PRIVATE (dev)->carrier ? TRUE : FALSE; +} + +/******************************************************************/ + +static gboolean +match_parent (NMDeviceVlan *self, const char *parent, GError **error) +{ + 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) { + g_set_error_literal (error, NM_VLAN_ERROR, NM_VLAN_ERROR_CONNECTION_INVALID, + "Parent interface not active; could not match UUID"); + return FALSE; + } + + parent_connection = nm_active_connection_get_connection (NM_ACTIVE_CONNECTION (parent_req)); + if (!parent_connection) { + g_set_error_literal (error, NM_VLAN_ERROR, NM_VLAN_ERROR_CONNECTION_INVALID, + "Parent interface had no connection; could not match UUID"); + return FALSE; + } + if (g_strcmp0 (parent, nm_connection_get_uuid (parent_connection)) != 0) { + g_set_error_literal (error, NM_VLAN_ERROR, NM_VLAN_ERROR_CONNECTION_INVALID, + "Parent interface UUID did not match connection UUID"); + return FALSE; + } + } else { + /* interface name */ + if (g_strcmp0 (parent, nm_device_get_ip_iface (priv->parent)) != 0) { + g_set_error_literal (error, NM_VLAN_ERROR, NM_VLAN_ERROR_CONNECTION_INVALID, + "Parent interface name did not match connection"); + return FALSE; + } + } + + return TRUE; +} + +static gboolean +match_vlan_connection (NMDeviceVlan *self, NMConnection *connection, GError **error) +{ + NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (self); + NMSettingVlan *s_vlan; + const char *parent, *iface = NULL; + + s_vlan = nm_connection_get_setting_vlan (connection); + if (!s_vlan) { + g_set_error (error, NM_VLAN_ERROR, NM_VLAN_ERROR_CONNECTION_INVALID, + "The connection was not a VLAN connection."); + return FALSE; + } + + if (nm_setting_vlan_get_id (s_vlan) != priv->vlan_id) { + g_set_error (error, NM_VLAN_ERROR, NM_VLAN_ERROR_CONNECTION_INVALID, + "The connection's VLAN ID did not match the device's 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 (self, parent, error)) + return FALSE; + } else { + /* Parent could be a MAC address in a hardware-specific setting */ + if (!nm_device_hwaddr_matches (priv->parent, connection, NULL, 0, TRUE)) { + g_set_error (error, NM_VLAN_ERROR, NM_VLAN_ERROR_CONNECTION_INVALID, + "Failed to match the VLAN parent interface via hardware address."); + 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 (NM_DEVICE (self)), iface) != 0) { + g_set_error (error, NM_VLAN_ERROR, NM_VLAN_ERROR_CONNECTION_INVALID, + "The VLAN connection virtual interface name did not match."); + return FALSE; + } + } + + return TRUE; +} + +static NMConnection * +real_get_best_auto_connection (NMDevice *dev, + GSList *connections, + char **specific_object) +{ + GSList *iter; + + for (iter = connections; iter; iter = g_slist_next (iter)) { + NMConnection *connection = NM_CONNECTION (iter->data); + NMSettingConnection *s_con; + + s_con = nm_connection_get_setting_connection (connection); + g_assert (s_con); + if ( nm_setting_connection_get_autoconnect (s_con) + && match_vlan_connection (NM_DEVICE_VLAN (dev), connection, NULL)) + return connection; + } + return NULL; +} + +static gboolean +real_check_connection_compatible (NMDevice *device, + NMConnection *connection, + GError **error) +{ + return match_vlan_connection (NM_DEVICE_VLAN (device), connection, error); +} + +static gboolean +real_complete_connection (NMDevice *device, + NMConnection *connection, + const char *specific_object, + const GSList *existing_connections, + GError **error) +{ + NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (device); + 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)) { + if (!nm_device_hwaddr_matches (priv->parent, connection, NULL, 0, TRUE)) { + /* FIXME: put priv->hw_addr into the connection in the appropriate + * hardware-specific setting. + */ + 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 gboolean +spec_match_list (NMDevice *device, const GSList *specs) +{ + NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (device); + char *hwaddr; + gboolean matched; + int itype = nm_utils_hwaddr_type (priv->hw_addr_len); + + hwaddr = nm_utils_hwaddr_ntoa (priv->hw_addr, itype); + matched = nm_match_spec_hwaddr (specs, hwaddr); + g_free (hwaddr); + + return matched; +} + +static gboolean +vlan_match_config (NMDevice *device, NMConnection *connection) +{ + NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (device); + NMSettingVlan *s_vlan; + const char *ifname, *parent; + gboolean fail_if_no_hwaddr = FALSE; + + s_vlan = nm_connection_get_setting_vlan (connection); + if (!s_vlan) + return FALSE; + + /* Interface name */ + ifname = nm_setting_vlan_get_interface_name (s_vlan); + if (g_strcmp0 (ifname, nm_device_get_ip_iface (device)) != 0) + return FALSE; + + if (nm_setting_vlan_get_id (s_vlan) != priv->vlan_id) + return FALSE; + + parent = nm_setting_vlan_get_parent (s_vlan); + if (parent) { + if (!match_parent (NM_DEVICE_VLAN (device), parent, NULL)) + return FALSE; + } else { + /* If there's no parent and no interface name given, then the only way + * we have to identify the VLAN interface the connection matches is + * a hardware-specific setting's hardware address property, so we want + * to fail the match below if we there is none. + */ + if (ifname == NULL) + fail_if_no_hwaddr = TRUE; + } + + /* MAC address check; we ask the parent to check our own MAC address, + * because only the parent knows what kind of NMSetting the MAC + * address will be in. The VLAN device shouldn't have to know what kind + * of interface the parent is. + */ + if (!nm_device_hwaddr_matches (priv->parent, connection, priv->hw_addr, priv->hw_addr_len, fail_if_no_hwaddr)) + return FALSE; + + return TRUE; +} + +static NMConnection * +connection_match_config (NMDevice *self, const GSList *connections) +{ + const GSList *iter; + + /* First narrow @connections down to those that match in their + * NMSettingVlan configuration. + */ + for (iter = connections; iter; iter = iter->next) { + NMConnection *candidate = iter->data; + + if (!nm_connection_is_type (candidate, NM_SETTING_VLAN_SETTING_NAME)) + continue; + if (!vlan_match_config (self, candidate)) + continue; + if (!nm_device_match_ip_config (self, candidate)) + continue; + + return candidate; + } + return NULL; +} + +/******************************************************************/ + +static void +carrier_action_defer_clear (NMDeviceVlan *self) +{ + NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (self); + + if (priv->carrier_action_defer_id) { + g_source_remove (priv->carrier_action_defer_id); + priv->carrier_action_defer_id = 0; + } +} + +static gboolean +carrier_action_defer_cb (gpointer user_data) +{ + NMDeviceVlan *self = NM_DEVICE_VLAN (user_data); + NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (self); + NMDeviceState state; + + priv->carrier_action_defer_id = 0; + + state = nm_device_get_state (NM_DEVICE (self)); + if (state == NM_DEVICE_STATE_UNAVAILABLE) { + if (priv->carrier) + nm_device_queue_state (NM_DEVICE (self), NM_DEVICE_STATE_DISCONNECTED, NM_DEVICE_STATE_REASON_CARRIER); + } else if (state >= NM_DEVICE_STATE_DISCONNECTED) { + if (!priv->carrier) + nm_device_queue_state (NM_DEVICE (self), NM_DEVICE_STATE_UNAVAILABLE, NM_DEVICE_STATE_REASON_CARRIER); + } + return FALSE; +} + +static void +set_carrier (NMDeviceVlan *self, + const gboolean carrier, + const gboolean defer_action) +{ + NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (self); + NMDeviceState state; + + if (priv->carrier == carrier) + return; + + /* Clear any previous deferred action */ + carrier_action_defer_clear (self); + + priv->carrier = carrier; + g_object_notify (G_OBJECT (self), NM_DEVICE_VLAN_CARRIER); + + state = nm_device_get_state (NM_DEVICE (self)); + nm_log_info (LOGD_HW | LOGD_DEVICE, + "(%s): carrier now %s (device state %d%s)", + nm_device_get_iface (NM_DEVICE (self)), + carrier ? "ON" : "OFF", + state, + defer_action ? ", deferring action for 4 seconds" : ""); + + if (defer_action) + priv->carrier_action_defer_id = g_timeout_add_seconds (4, carrier_action_defer_cb, self); + else + carrier_action_defer_cb (self); +} + +static void +carrier_on (NMNetlinkMonitor *monitor, int idx, NMDevice *device) +{ + /* Make sure signal is for us */ + if (idx == nm_device_get_ifindex (device)) + set_carrier (NM_DEVICE_VLAN (device), TRUE, FALSE); +} + +static void +carrier_off (NMNetlinkMonitor *monitor, int idx, NMDevice *device) +{ + NMDeviceState state; + gboolean defer = FALSE; + + /* Make sure signal is for us */ + if (idx == nm_device_get_ifindex (device)) { + /* Defer carrier-off event actions while connected by a few seconds + * so that tripping over a cable, power-cycling a switch, or breaking + * off the RJ45 locking tab isn't so catastrophic. + */ + state = nm_device_get_state (device); + if (state > NM_DEVICE_STATE_DISCONNECTED) + defer = TRUE; + + set_carrier (NM_DEVICE_VLAN (device), FALSE, defer); + } +} + +static void +carrier_watch_init (NMDeviceVlan *self) +{ + NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (self); + + priv->monitor = nm_netlink_monitor_get (); + priv->link_connected_id = g_signal_connect (priv->monitor, "carrier-on", + G_CALLBACK (carrier_on), + self); + priv->link_disconnected_id = g_signal_connect (priv->monitor, "carrier-off", + G_CALLBACK (carrier_off), + self); + + priv->carrier = get_carrier_sync (NM_DEVICE_VLAN (self)); + + nm_log_info (LOGD_HW | LOGD_DEVICE, "(%s): carrier is %s", + nm_device_get_iface (NM_DEVICE (self)), + priv->carrier ? "ON" : "OFF"); + + /* Request link state again just in case an error occurred getting the + * initial link state. + */ + nm_netlink_monitor_request_status (priv->monitor); +} + +/******************************************************************/ + +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); + + 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 carrier changes or becoming + * initialized. + */ + nm_device_state_changed (NM_DEVICE (self), new_state, reason); + } +} + +/******************************************************************/ + +NMDevice * +nm_device_vlan_new (const char *udi, const char *iface, NMDevice *parent) +{ + NMDevice *device; + + g_return_val_if_fail (udi != NULL, NULL); + g_return_val_if_fail (iface != NULL, NULL); + g_return_val_if_fail (parent != NULL, NULL); + + device = (NMDevice *) g_object_new (NM_TYPE_DEVICE_VLAN, + NM_DEVICE_UDI, udi, + NM_DEVICE_IFACE, iface, + NM_DEVICE_DRIVER, "8021q", + NM_DEVICE_TYPE_DESC, "VLAN", + NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_VLAN, + NULL); + if (device) { + NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (device); + int ifindex = nm_device_get_ifindex (device); + int parent_ifindex = -1, itype; + int vlan_id; + + itype = nm_system_get_iface_type (ifindex, iface); + g_assert (itype == NM_IFACE_TYPE_VLAN); + + if (!nm_system_get_iface_vlan_info (ifindex, &parent_ifindex, &vlan_id)) { + nm_log_warn (LOGD_DEVICE, "(%s): failed to get VLAN interface info.", iface); + g_object_unref (device); + return NULL; + } + priv->vlan_id = vlan_id; + + if ( parent_ifindex < 0 + || parent_ifindex != nm_device_get_ip_ifindex (parent) + || priv->vlan_id < 0) { + nm_log_warn (LOGD_DEVICE, "(%s): VLAN parent ifindex (%d) or VLAN ID (%d) invalid.", + iface, parent_ifindex, priv->vlan_id); + g_object_unref (device); + return NULL; + } + + priv->parent = g_object_ref (parent); + priv->parent_state_id = g_signal_connect (priv->parent, + "state-changed", + G_CALLBACK (parent_state_changed), + device); + + carrier_watch_init (NM_DEVICE_VLAN (device)); + + nm_log_dbg (LOGD_HW | LOGD_ETHER, "(%s): kernel ifindex %d", iface, ifindex); + nm_log_info (LOGD_HW | LOGD_ETHER, "(%s): VLAN ID %d with parent %s", + iface, priv->vlan_id, nm_device_get_iface (parent)); + } + + return device; +} + +static void +nm_device_vlan_init (NMDeviceVlan * self) +{ +} + +static void +get_property (GObject *object, guint prop_id, + GValue *value, GParamSpec *pspec) +{ + NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (object); + char *hwaddr; + + switch (prop_id) { + case PROP_HW_ADDRESS: + hwaddr = nm_utils_hwaddr_ntoa (priv->hw_addr, nm_utils_hwaddr_type (priv->hw_addr_len)); + g_value_take_string (value, hwaddr); + break; + case PROP_CARRIER: + g_value_set_boolean (value, priv->carrier); + break; + 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_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; + + if (priv->link_connected_id) + g_signal_handler_disconnect (priv->monitor, priv->link_connected_id); + if (priv->link_disconnected_id) + g_signal_handler_disconnect (priv->monitor, priv->link_disconnected_id); + carrier_action_defer_clear (self); + + g_object_unref (priv->monitor); + + g_signal_handler_disconnect (priv->parent, priv->parent_state_id); + g_object_unref (priv->parent); +} + +static void +nm_device_vlan_class_init (NMDeviceVlanClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + NMDeviceClass *parent_class = NM_DEVICE_CLASS (klass); + + g_type_class_add_private (object_class, sizeof (NMDeviceVlanPrivate)); + + /* virtual methods */ + object_class->get_property = get_property; + object_class->set_property = set_property; + object_class->dispose = dispose; + + parent_class->get_generic_capabilities = real_get_generic_capabilities; + parent_class->update_hw_address = real_update_hw_address; + parent_class->hw_is_up = real_hw_is_up; + parent_class->hw_bring_up = real_hw_bring_up; + parent_class->hw_take_down = real_hw_take_down; + parent_class->can_interrupt_activation = real_can_interrupt_activation; + parent_class->is_available = real_is_available; + + parent_class->get_best_auto_connection = real_get_best_auto_connection; + parent_class->check_connection_compatible = real_check_connection_compatible; + parent_class->complete_connection = real_complete_connection; + parent_class->spec_match_list = spec_match_list; + parent_class->connection_match_config = connection_match_config; + + /* properties */ + g_object_class_install_property + (object_class, PROP_HW_ADDRESS, + g_param_spec_string (NM_DEVICE_VLAN_HW_ADDRESS, + "Active MAC Address", + "Currently set hardware MAC address", + NULL, + G_PARAM_READABLE)); + + g_object_class_install_property + (object_class, PROP_CARRIER, + g_param_spec_boolean (NM_DEVICE_VLAN_CARRIER, + "Carrier", + "Carrier", + FALSE, + G_PARAM_READABLE)); + + 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)); + + /* Signals */ + signals[PROPERTIES_CHANGED] = + nm_properties_changed_signal_new (object_class, + G_STRUCT_OFFSET (NMDeviceVlanClass, properties_changed)); + + dbus_g_object_type_install_info (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); +} |