/* -*- 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 - 2014 Red Hat, Inc. */ #include "config.h" #include #include #include #include "nm-setting-vlan.h" #include "nm-utils.h" #include "nm-setting-connection.h" #include "nm-setting-private.h" #include "nm-setting-wired.h" #include "nm-connection-private.h" /** * SECTION:nm-setting-vlan * @short_description: Describes connection properties for VLAN interfaces * * The #NMSettingVlan object is a #NMSetting subclass that describes properties * necessary for connection to VLAN interfaces. **/ G_DEFINE_TYPE_WITH_CODE (NMSettingVlan, nm_setting_vlan, NM_TYPE_SETTING, _nm_register_setting (VLAN, 1)) NM_SETTING_REGISTER_TYPE (NM_TYPE_SETTING_VLAN) #define NM_SETTING_VLAN_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_SETTING_VLAN, NMSettingVlanPrivate)) typedef struct { char *parent; guint32 id; guint32 flags; GSList *ingress_priority_map; GSList *egress_priority_map; } NMSettingVlanPrivate; enum { PROP_0, PROP_PARENT, PROP_ID, PROP_FLAGS, PROP_INGRESS_PRIORITY_MAP, PROP_EGRESS_PRIORITY_MAP, LAST_PROP }; #define MAX_SKB_PRIO G_MAXUINT32 #define MAX_8021P_PRIO 7 /* Max 802.1p priority */ typedef struct { guint32 from; guint32 to; } PriorityMap; /** * nm_setting_vlan_new: * * Creates a new #NMSettingVlan object with default values. * * Returns: (transfer full): the new empty #NMSettingVlan object **/ NMSetting * nm_setting_vlan_new (void) { return (NMSetting *) g_object_new (NM_TYPE_SETTING_VLAN, NULL); } /** * nm_setting_vlan_get_parent: * @setting: the #NMSettingVlan * * Returns: the #NMSettingVlan:parent property of the setting **/ const char * nm_setting_vlan_get_parent (NMSettingVlan *setting) { g_return_val_if_fail (NM_IS_SETTING_VLAN (setting), NULL); return NM_SETTING_VLAN_GET_PRIVATE (setting)->parent; } /** * nm_setting_vlan_get_id: * @setting: the #NMSettingVlan * * Returns: the #NMSettingVlan:id property of the setting **/ guint32 nm_setting_vlan_get_id (NMSettingVlan *setting) { g_return_val_if_fail (NM_IS_SETTING_VLAN (setting), 0); return NM_SETTING_VLAN_GET_PRIVATE (setting)->id; } /** * nm_setting_vlan_get_flags: * @setting: the #NMSettingVlan * * Returns: the #NMSettingVlan:flags property of the setting **/ guint32 nm_setting_vlan_get_flags (NMSettingVlan *setting) { g_return_val_if_fail (NM_IS_SETTING_VLAN (setting), 0); return NM_SETTING_VLAN_GET_PRIVATE (setting)->flags; } static guint32 get_max_prio (NMVlanPriorityMap map, gboolean from) { if (map == NM_VLAN_INGRESS_MAP) return from ? MAX_8021P_PRIO : MAX_SKB_PRIO; else if (map == NM_VLAN_EGRESS_MAP) return from ? MAX_SKB_PRIO : MAX_8021P_PRIO; g_assert_not_reached (); } static PriorityMap * priority_map_new_from_str (NMVlanPriorityMap map, const char *str) { PriorityMap *p = NULL; gchar **t = NULL; guint32 len; guint64 from, to; g_return_val_if_fail (str && str[0], NULL); t = g_strsplit (str, ":", 0); len = g_strv_length (t); if (len == 2) { from = g_ascii_strtoull (t[0], NULL, 10); to = g_ascii_strtoull (t[1], NULL, 10); if ((from <= get_max_prio (map, TRUE)) && (to <= get_max_prio (map, FALSE))) { p = g_malloc0 (sizeof (PriorityMap)); p->from = from; p->to = to; } } else { /* Warn */ g_warn_if_fail (len == 2); } g_strfreev (t); return p; } static void priority_map_free (PriorityMap *map) { g_return_if_fail (map != NULL); g_free (map); } static GSList * get_map (NMSettingVlan *self, NMVlanPriorityMap map) { if (map == NM_VLAN_INGRESS_MAP) return NM_SETTING_VLAN_GET_PRIVATE (self)->ingress_priority_map; else if (map == NM_VLAN_EGRESS_MAP) return NM_SETTING_VLAN_GET_PRIVATE (self)->egress_priority_map; g_assert_not_reached (); return NULL; } static void set_map (NMSettingVlan *self, NMVlanPriorityMap map, GSList *list) { if (map == NM_VLAN_INGRESS_MAP) { NM_SETTING_VLAN_GET_PRIVATE (self)->ingress_priority_map = list; g_object_notify (G_OBJECT (self), NM_SETTING_VLAN_INGRESS_PRIORITY_MAP); } else if (map == NM_VLAN_EGRESS_MAP) { NM_SETTING_VLAN_GET_PRIVATE (self)->egress_priority_map = list; g_object_notify (G_OBJECT (self), NM_SETTING_VLAN_EGRESS_PRIORITY_MAP); } else g_assert_not_reached (); } /** * nm_setting_vlan_add_priority_str: * @setting: the #NMSettingVlan * @map: the type of priority map * @str: the string which contains a priority map, like "3:7" * * Adds a priority map entry into either the #NMSettingVlan:ingress_priority_map * or the #NMSettingVlan:egress_priority_map properties. The priority map maps * the Linux SKB priorities to 802.1p priorities. * * Returns: %TRUE if the entry was successfully added to the list, or it * overwrote the old value, %FALSE if error */ gboolean nm_setting_vlan_add_priority_str (NMSettingVlan *setting, NMVlanPriorityMap map, const char *str) { GSList *list = NULL, *iter = NULL; PriorityMap *item = NULL; g_return_val_if_fail (NM_IS_SETTING_VLAN (setting), FALSE); g_return_val_if_fail (map == NM_VLAN_INGRESS_MAP || map == NM_VLAN_EGRESS_MAP, FALSE); g_return_val_if_fail (str && str[0], FALSE); list = get_map (setting, map); item = priority_map_new_from_str (map, str); if (!item) g_return_val_if_reached (FALSE); /* Duplicates get replaced */ for (iter = list; iter; iter = g_slist_next (iter)) { PriorityMap *p = iter->data; if (p->from == item->from) { p->to = item->to; g_free (item); if (map == NM_VLAN_INGRESS_MAP) g_object_notify (G_OBJECT (setting), NM_SETTING_VLAN_INGRESS_PRIORITY_MAP); else g_object_notify (G_OBJECT (setting), NM_SETTING_VLAN_EGRESS_PRIORITY_MAP); return TRUE; } } set_map (setting, map, g_slist_append (list, item)); return TRUE; } /** * nm_setting_vlan_get_num_priorities: * @setting: the #NMSettingVlan * @map: the type of priority map * * Returns the number of entires in the * #NMSettingVlan:ingress_priority_map or #NMSettingVlan:egress_priority_map * properties of this setting. * * Returns: return the number of ingress/egress priority entries, -1 if error **/ gint32 nm_setting_vlan_get_num_priorities (NMSettingVlan *setting, NMVlanPriorityMap map) { g_return_val_if_fail (NM_IS_SETTING_VLAN (setting), -1); g_return_val_if_fail (map == NM_VLAN_INGRESS_MAP || map == NM_VLAN_EGRESS_MAP, -1); return g_slist_length (get_map (setting, map)); } /** * nm_setting_vlan_get_priority: * @setting: the #NMSettingVlan * @map: the type of priority map * @idx: the zero-based index of the ingress/egress priority map entry * @out_from: (out): on return the value of the priority map's 'from' item * @out_to: (out): on return the value of priority map's 'to' item * * Retrieve one of the entries of the #NMSettingVlan:ingress_priority_map * or #NMSettingVlan:egress_priority_map properties of this setting. * * Returns: %TRUE if a priority map was returned, %FALSE if error **/ gboolean nm_setting_vlan_get_priority (NMSettingVlan *setting, NMVlanPriorityMap map, guint32 idx, guint32 *out_from, guint32 *out_to) { GSList *list = NULL; PriorityMap *item = NULL; g_return_val_if_fail (NM_IS_SETTING_VLAN (setting), FALSE); g_return_val_if_fail (map == NM_VLAN_INGRESS_MAP || map == NM_VLAN_EGRESS_MAP, FALSE); g_return_val_if_fail (out_from != NULL, FALSE); g_return_val_if_fail (out_to != NULL, FALSE); list = get_map (setting, map); g_return_val_if_fail (idx < g_slist_length (list), FALSE); item = g_slist_nth_data (list, idx); g_assert (item); *out_from = item->from; *out_to = item->to; return TRUE; } /** * nm_setting_vlan_add_priority: * @setting: the #NMSettingVlan * @map: the type of priority map * @from: the priority to map to @to * @to: the priority to map @from to * * Adds a priority mapping to the #NMSettingVlan:ingress_priority_map or * #NMSettingVlan:egress_priority_map properties of the setting. If @from is * already in the given priority map, this function will overwrite the * existing entry with the new @to. * * If @map is #NM_VLAN_INGRESS_MAP then @from is the incoming 802.1q VLAN * Priority Code Point (PCP) value, and @to is the Linux SKB priority value. * * If @map is #NM_VLAN_EGRESS_MAP then @from is the Linux SKB priority value and * @to is the outgoing 802.1q VLAN Priority Code Point (PCP) value. * * Returns: %TRUE if the new priority mapping was successfully added to the * list, %FALSE if error */ gboolean nm_setting_vlan_add_priority (NMSettingVlan *setting, NMVlanPriorityMap map, guint32 from, guint32 to) { GSList *list = NULL, *iter = NULL; PriorityMap *item; g_return_val_if_fail (NM_IS_SETTING_VLAN (setting), FALSE); g_return_val_if_fail (map == NM_VLAN_INGRESS_MAP || map == NM_VLAN_EGRESS_MAP, FALSE); list = get_map (setting, map); for (iter = list; iter; iter = g_slist_next (iter)) { item = iter->data; if (item->from == from) { item->to = to; if (map == NM_VLAN_INGRESS_MAP) g_object_notify (G_OBJECT (setting), NM_SETTING_VLAN_INGRESS_PRIORITY_MAP); else g_object_notify (G_OBJECT (setting), NM_SETTING_VLAN_EGRESS_PRIORITY_MAP); return TRUE; } } item = g_malloc0 (sizeof (PriorityMap)); item->from = from; item->to = to; set_map (setting, map, g_slist_append (list, item)); return TRUE; } /** * nm_setting_vlan_remove_priority: * @setting: the #NMSettingVlan * @map: the type of priority map * @idx: the zero-based index of the priority map to remove * * Removes the priority map at index @idx from the * #NMSettingVlan:ingress_priority_map or #NMSettingVlan:egress_priority_map * properties. */ void nm_setting_vlan_remove_priority (NMSettingVlan *setting, NMVlanPriorityMap map, guint32 idx) { GSList *list = NULL, *item = NULL; g_return_if_fail (NM_IS_SETTING_VLAN (setting)); g_return_if_fail (map == NM_VLAN_INGRESS_MAP || map == NM_VLAN_EGRESS_MAP); list = get_map (setting, map); g_return_if_fail (idx < g_slist_length (list)); item = g_slist_nth (list, idx); priority_map_free ((PriorityMap *) (item->data)); set_map (setting, map, g_slist_delete_link (list, item)); } /** * nm_setting_vlan_remove_priority_by_value: * @setting: the #NMSettingVlan * @map: the type of priority map * @from: the priority to map to @to * @to: the priority to map @from to * * Removes the priority map @form:@to from the #NMSettingVlan:ingress_priority_map * or #NMSettingVlan:egress_priority_map (according to @map argument) * properties. * * Returns: %TRUE if the priority mapping was found and removed; %FALSE if it was not. */ gboolean nm_setting_vlan_remove_priority_by_value (NMSettingVlan *setting, NMVlanPriorityMap map, guint32 from, guint32 to) { GSList *list = NULL, *iter = NULL; PriorityMap *item; g_return_val_if_fail (NM_IS_SETTING_VLAN (setting), FALSE); g_return_val_if_fail (map == NM_VLAN_INGRESS_MAP || map == NM_VLAN_EGRESS_MAP, FALSE); list = get_map (setting, map); for (iter = list; iter; iter = g_slist_next (iter)) { item = iter->data; if (item->from == from && item->to == to) { priority_map_free ((PriorityMap *) (iter->data)); set_map (setting, map, g_slist_delete_link (list, iter)); return TRUE; } } return FALSE; } /** * nm_setting_vlan_remove_priority_str_by_value: * @setting: the #NMSettingVlan * @map: the type of priority map * @str: the string which contains a priority map, like "3:7" * * Removes the priority map @str from the #NMSettingVlan:ingress_priority_map * or #NMSettingVlan:egress_priority_map (according to @map argument) * properties. * * Returns: %TRUE if the priority mapping was found and removed; %FALSE if it was not. */ gboolean nm_setting_vlan_remove_priority_str_by_value (NMSettingVlan *setting, NMVlanPriorityMap map, const char *str) { PriorityMap *item; gboolean found; g_return_val_if_fail (NM_IS_SETTING_VLAN (setting), FALSE); g_return_val_if_fail (map == NM_VLAN_INGRESS_MAP || map == NM_VLAN_EGRESS_MAP, FALSE); item = priority_map_new_from_str (map, str); if (!item) return FALSE; found = nm_setting_vlan_remove_priority_by_value (setting, map, item->from, item->to); g_free (item); return found; } /** * nm_setting_vlan_clear_priorities: * @setting: the #NMSettingVlan * @map: the type of priority map * * Clear all the entires from #NMSettingVlan:ingress_priority_map or * #NMSettingVlan:egress_priority_map properties. */ void nm_setting_vlan_clear_priorities (NMSettingVlan *setting, NMVlanPriorityMap map) { GSList *list = NULL; g_return_if_fail (NM_IS_SETTING_VLAN (setting)); g_return_if_fail (map == NM_VLAN_INGRESS_MAP || map == NM_VLAN_EGRESS_MAP); list = get_map (setting, map); g_slist_free_full (list, g_free); set_map (setting, map, NULL); } /*********************************************************************/ static void nm_setting_vlan_init (NMSettingVlan *setting) { } static gboolean verify (NMSetting *setting, NMConnection *connection, GError **error) { NMSettingVlanPrivate *priv = NM_SETTING_VLAN_GET_PRIVATE (setting); NMSettingConnection *s_con; NMSettingWired *s_wired; if (connection) { s_con = nm_connection_get_setting_connection (connection); s_wired = nm_connection_get_setting_wired (connection); } else { s_con = NULL; s_wired = NULL; } if (priv->parent) { if (nm_utils_is_uuid (priv->parent)) { /* If we have an NMSettingConnection:master with slave-type="vlan", * then it must be the same UUID. */ if (s_con) { const char *master = NULL, *slave_type = NULL; slave_type = nm_setting_connection_get_slave_type (s_con); if (!g_strcmp0 (slave_type, NM_SETTING_VLAN_SETTING_NAME)) master = nm_setting_connection_get_master (s_con); if (master && g_strcmp0 (priv->parent, master) != 0) { g_set_error (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_INVALID_PROPERTY, _("'%s' value doesn't match '%s=%s'"), priv->parent, NM_SETTING_CONNECTION_MASTER, master); g_prefix_error (error, "%s.%s: ", NM_SETTING_VLAN_SETTING_NAME, NM_SETTING_VLAN_PARENT); return FALSE; } } } else if (!nm_utils_iface_valid_name (priv->parent)) { /* parent must be either a UUID or an interface name */ g_set_error (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_INVALID_PROPERTY, _("'%s' is neither an UUID nor an interface name"), priv->parent); g_prefix_error (error, "%s.%s: ", NM_SETTING_VLAN_SETTING_NAME, NM_SETTING_VLAN_PARENT); return FALSE; } } else { /* If parent is NULL, the parent must be specified via * NMSettingWired:mac-address. */ if ( connection && (!s_wired || !nm_setting_wired_get_mac_address (s_wired))) { g_set_error (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_MISSING_PROPERTY, _("property is not specified and neither is '%s:%s'"), NM_SETTING_WIRED_SETTING_NAME, NM_SETTING_WIRED_MAC_ADDRESS); g_prefix_error (error, "%s.%s: ", NM_SETTING_VLAN_SETTING_NAME, NM_SETTING_VLAN_PARENT); return FALSE; } } if (priv->flags & ~(NM_VLAN_FLAG_REORDER_HEADERS | NM_VLAN_FLAG_GVRP | NM_VLAN_FLAG_LOOSE_BINDING)) { g_set_error_literal (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_INVALID_PROPERTY, _("flags are invalid")); g_prefix_error (error, "%s.%s: ", NM_SETTING_VLAN_SETTING_NAME, NM_SETTING_VLAN_FLAGS); return FALSE; } return TRUE; } static GSList * priority_strv_to_maplist (NMVlanPriorityMap map, char **strv) { GSList *list = NULL; int i; for (i = 0; strv[i]; i++) { PriorityMap *item; item = priority_map_new_from_str (map, strv[i]); if (item) list = g_slist_prepend (list, item); } return g_slist_reverse (list); } static void set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { NMSettingVlan *setting = NM_SETTING_VLAN (object); NMSettingVlanPrivate *priv = NM_SETTING_VLAN_GET_PRIVATE (setting); switch (prop_id) { case PROP_PARENT: g_free (priv->parent); priv->parent = g_value_dup_string (value); break; case PROP_ID: priv->id = g_value_get_uint (value); break; case PROP_FLAGS: priv->flags = g_value_get_flags (value); break; case PROP_INGRESS_PRIORITY_MAP: g_slist_free_full (priv->ingress_priority_map, g_free); priv->ingress_priority_map = priority_strv_to_maplist (NM_VLAN_INGRESS_MAP, g_value_get_boxed (value)); break; case PROP_EGRESS_PRIORITY_MAP: g_slist_free_full (priv->egress_priority_map, g_free); priv->egress_priority_map = priority_strv_to_maplist (NM_VLAN_EGRESS_MAP, g_value_get_boxed (value)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static char ** priority_maplist_to_strv (GSList *list) { GSList *iter; GPtrArray *strv; strv = g_ptr_array_new (); for (iter = list; iter; iter = g_slist_next (iter)) { PriorityMap *item = iter->data; g_ptr_array_add (strv, g_strdup_printf ("%d:%d", item->from, item->to)); } g_ptr_array_add (strv, NULL); return (char **) g_ptr_array_free (strv, FALSE); } static void get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { NMSettingVlan *setting = NM_SETTING_VLAN (object); NMSettingVlanPrivate *priv = NM_SETTING_VLAN_GET_PRIVATE (setting); switch (prop_id) { case PROP_PARENT: g_value_set_string (value, priv->parent); break; case PROP_ID: g_value_set_uint (value, priv->id); break; case PROP_FLAGS: g_value_set_flags (value, priv->flags); break; case PROP_INGRESS_PRIORITY_MAP: g_value_take_boxed (value, priority_maplist_to_strv (priv->ingress_priority_map)); break; case PROP_EGRESS_PRIORITY_MAP: g_value_take_boxed (value, priority_maplist_to_strv (priv->egress_priority_map)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void finalize (GObject *object) { NMSettingVlan *setting = NM_SETTING_VLAN (object); NMSettingVlanPrivate *priv = NM_SETTING_VLAN_GET_PRIVATE (setting); g_free (priv->parent); g_slist_free_full (priv->ingress_priority_map, g_free); g_slist_free_full (priv->egress_priority_map, g_free); G_OBJECT_CLASS (nm_setting_vlan_parent_class)->finalize (object); } static void nm_setting_vlan_class_init (NMSettingVlanClass *setting_class) { GObjectClass *object_class = G_OBJECT_CLASS (setting_class); NMSettingClass *parent_class = NM_SETTING_CLASS (setting_class); g_type_class_add_private (setting_class, sizeof (NMSettingVlanPrivate)); /* virtual methods */ object_class->set_property = set_property; object_class->get_property = get_property; object_class->finalize = finalize; parent_class->verify = verify; /* Properties */ /** * NMSettingVlan:parent: * * If given, specifies the parent interface name or parent connection UUID * from which this VLAN interface should be created. If this property is * not specified, the connection must contain an #NMSettingWired setting * with a #NMSettingWired:mac-address property. **/ /* ---ifcfg-rh--- * property: parent * variable: DEVICE or PHYSDEV * description: Parent interface of the VLAN. * ---end--- */ g_object_class_install_property (object_class, PROP_PARENT, g_param_spec_string (NM_SETTING_VLAN_PARENT, "", "", NULL, G_PARAM_READWRITE | G_PARAM_CONSTRUCT | NM_SETTING_PARAM_INFERRABLE | G_PARAM_STATIC_STRINGS)); /** * NMSettingVlan:id: * * The VLAN identifier that the interface created by this connection should * be assigned. **/ /* ---ifcfg-rh--- * property: id * variable: VLAN_ID or DEVICE * description: VLAN identifier. * ---end--- */ g_object_class_install_property (object_class, PROP_ID, g_param_spec_uint (NM_SETTING_VLAN_ID, "", "", 0, 4095, 0, G_PARAM_READWRITE | G_PARAM_CONSTRUCT | NM_SETTING_PARAM_INFERRABLE | G_PARAM_STATIC_STRINGS)); /** * NMSettingVlan:flags: * * One or more flags which control the behavior and features of the VLAN * interface. Flags include %NM_VLAN_FLAG_REORDER_HEADERS (reordering of * output packet headers), %NM_VLAN_FLAG_GVRP (use of the GVRP protocol), * and %NM_VLAN_FLAG_LOOSE_BINDING (loose binding of the interface to its * master device's operating state). **/ /* ---ifcfg-rh--- * property: flags * variable: VLAN_FLAGS, REORDER_HDR * values: "GVRP", "LOOSE_BINDING" for VLAN_FLAGS; 0 or 1 for REORDER_HDR * description: Parent interface of the VLAN. * ---end--- */ g_object_class_install_property (object_class, PROP_FLAGS, g_param_spec_flags (NM_SETTING_VLAN_FLAGS, "", "", NM_TYPE_VLAN_FLAGS, 0, G_PARAM_READWRITE | G_PARAM_CONSTRUCT | NM_SETTING_PARAM_INFERRABLE | G_PARAM_STATIC_STRINGS)); /** * NMSettingVlan:ingress-priority-map: * * For incoming packets, a list of mappings from 802.1p priorities to Linux * SKB priorities. The mapping is given in the format "from:to" where both * "from" and "to" are unsigned integers, ie "7:3". **/ /* ---ifcfg-rh--- * property: ingress-property-map * variable: VLAN_INGRESS_PRIORITY_MAP * description: Ingress priority mapping. * example: VLAN_INGRESS_PRIORITY_MAP=4:2,3:5 * ---end--- */ g_object_class_install_property (object_class, PROP_INGRESS_PRIORITY_MAP, g_param_spec_boxed (NM_SETTING_VLAN_INGRESS_PRIORITY_MAP, "", "", G_TYPE_STRV, G_PARAM_READWRITE | NM_SETTING_PARAM_INFERRABLE | G_PARAM_STATIC_STRINGS)); /** * NMSettingVlan:egress-priority-map: * * For outgoing packets, a list of mappings from Linux SKB priorities to * 802.1p priorities. The mapping is given in the format "from:to" where * both "from" and "to" are unsigned integers, ie "7:3". **/ /* ---ifcfg-rh--- * property: egress-property-map * variable: VLAN_EGRESS_PRIORITY_MAP * description: Egress priority mapping. * example: VLAN_EGRESS_PRIORITY_MAP=5:4,4:1,3:7 * ---end--- */ g_object_class_install_property (object_class, PROP_EGRESS_PRIORITY_MAP, g_param_spec_boxed (NM_SETTING_VLAN_EGRESS_PRIORITY_MAP, "", "", G_TYPE_STRV, G_PARAM_READWRITE | NM_SETTING_PARAM_INFERRABLE | G_PARAM_STATIC_STRINGS)); /* ---ifcfg-rh--- * property: interface-name * variable: PHYSDEV and VLAN_ID, or DEVICE * description: VLAN interface name. * If all variables are set, parent device from PHYSDEV takes precedence over DEVICE, * but VLAN id from DEVICE takes precedence over VLAN_ID. * example: PHYSDEV=eth0, VLAN_ID=12; or DEVICE=eth0.12 * ---end--- * ---dbus--- * property: interface-name * format: string * description: Deprecated in favor of connection.interface-name, but can * be used for backward-compatibility with older daemons, to set the * vlan's interface name. * ---end--- */ _nm_setting_class_add_dbus_only_property (parent_class, "interface-name", G_VARIANT_TYPE_STRING, _nm_setting_get_deprecated_virtual_interface_name, NULL); }