/* -*- 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 2012 - 2013 Red Hat, Inc. */ #include "nm-default.h" #include #include #include #include "nm-setting-bridge-port.h" #include "nm-utils.h" #include "nm-utils-private.h" #include "nm-connection-private.h" #include "nm-setting-connection.h" #include "nm-setting-bridge.h" /** * SECTION:nm-setting-bridge-port * @short_description: Describes connection properties for bridge ports * * The #NMSettingBridgePort object is a #NMSetting subclass that describes * optional properties that apply to bridge ports. **/ G_DEFINE_TYPE_WITH_CODE (NMSettingBridgePort, nm_setting_bridge_port, NM_TYPE_SETTING, _nm_register_setting (BRIDGE_PORT, NM_SETTING_PRIORITY_AUX)) NM_SETTING_REGISTER_TYPE (NM_TYPE_SETTING_BRIDGE_PORT) #define NM_SETTING_BRIDGE_PORT_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_SETTING_BRIDGE_PORT, NMSettingBridgePortPrivate)) typedef struct { guint16 priority; guint16 path_cost; gboolean hairpin_mode; } NMSettingBridgePortPrivate; enum { PROP_0, PROP_PRIORITY, PROP_PATH_COST, PROP_HAIRPIN_MODE, LAST_PROP }; /*****************************************************************************/ /** * nm_setting_bridge_port_get_priority: * @setting: the #NMSettingBridgePort * * Returns: the #NMSettingBridgePort:priority property of the setting **/ guint16 nm_setting_bridge_port_get_priority (NMSettingBridgePort *setting) { g_return_val_if_fail (NM_IS_SETTING_BRIDGE_PORT (setting), 0); return NM_SETTING_BRIDGE_PORT_GET_PRIVATE (setting)->priority; } /** * nm_setting_bridge_port_get_path_cost: * @setting: the #NMSettingBridgePort * * Returns: the #NMSettingBridgePort:path-cost property of the setting **/ guint16 nm_setting_bridge_port_get_path_cost (NMSettingBridgePort *setting) { g_return_val_if_fail (NM_IS_SETTING_BRIDGE_PORT (setting), 0); return NM_SETTING_BRIDGE_PORT_GET_PRIVATE (setting)->path_cost; } /** * nm_setting_bridge_port_get_hairpin_mode: * @setting: the #NMSettingBridgePort * * Returns: the #NMSettingBridgePort:hairpin-mode property of the setting **/ gboolean nm_setting_bridge_port_get_hairpin_mode (NMSettingBridgePort *setting) { g_return_val_if_fail (NM_IS_SETTING_BRIDGE_PORT (setting), FALSE); return NM_SETTING_BRIDGE_PORT_GET_PRIVATE (setting)->hairpin_mode; } /*****************************************************************************/ #define BR_MAX_PORT_PRIORITY 63 #define BR_DEF_PRIORITY 32 #define BR_MIN_PATH_COST 1 #define BR_MAX_PATH_COST 65535 static gboolean verify (NMSetting *setting, NMConnection *connection, GError **error) { if (connection) { NMSettingConnection *s_con; const char *slave_type; s_con = nm_connection_get_setting_connection (connection); if (!s_con) { g_set_error (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_MISSING_SETTING, _("missing setting")); g_prefix_error (error, "%s: ", NM_SETTING_CONNECTION_SETTING_NAME); return FALSE; } slave_type = nm_setting_connection_get_slave_type (s_con); if ( slave_type && strcmp (slave_type, NM_SETTING_BRIDGE_SETTING_NAME)) { g_set_error (error, NM_CONNECTION_ERROR, NM_CONNECTION_ERROR_INVALID_PROPERTY, _("A connection with a '%s' setting must have the slave-type set to '%s'. Instead it is '%s'"), NM_SETTING_BRIDGE_PORT_SETTING_NAME, NM_SETTING_BRIDGE_SETTING_NAME, slave_type); g_prefix_error (error, "%s.%s: ", NM_SETTING_CONNECTION_SETTING_NAME, NM_SETTING_CONNECTION_SLAVE_TYPE); return FALSE; } } return TRUE; } /*****************************************************************************/ /** * nm_setting_bridge_port_new: * * Creates a new #NMSettingBridgePort object with default values. * * Returns: (transfer full): the new empty #NMSettingBridgePort object **/ NMSetting * nm_setting_bridge_port_new (void) { return (NMSetting *) g_object_new (NM_TYPE_SETTING_BRIDGE_PORT, NULL); } static void nm_setting_bridge_port_init (NMSettingBridgePort *setting) { } static void set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { NMSettingBridgePortPrivate *priv = NM_SETTING_BRIDGE_PORT_GET_PRIVATE (object); switch (prop_id) { case PROP_PRIORITY: priv->priority = g_value_get_uint (value); break; case PROP_PATH_COST: priv->path_cost = g_value_get_uint (value); break; case PROP_HAIRPIN_MODE: priv->hairpin_mode = g_value_get_boolean (value); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { NMSettingBridgePortPrivate *priv = NM_SETTING_BRIDGE_PORT_GET_PRIVATE (object); switch (prop_id) { case PROP_PRIORITY: g_value_set_uint (value, priv->priority); break; case PROP_PATH_COST: g_value_set_uint (value, priv->path_cost); break; case PROP_HAIRPIN_MODE: g_value_set_boolean (value, priv->hairpin_mode); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void nm_setting_bridge_port_class_init (NMSettingBridgePortClass *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 (NMSettingBridgePortPrivate)); /* virtual methods */ object_class->set_property = set_property; object_class->get_property = get_property; parent_class->verify = verify; /* Properties */ /** * NMSettingBridgePort:priority: * * The Spanning Tree Protocol (STP) priority of this bridge port. **/ /* ---ifcfg-rh--- * property: priority * variable: BRIDGING_OPTS: priority= * values: 0 - 63 * default: 32 * description: STP priority. * ---end--- */ g_object_class_install_property (object_class, PROP_PRIORITY, g_param_spec_uint (NM_SETTING_BRIDGE_PORT_PRIORITY, "", "", 0, BR_MAX_PORT_PRIORITY, BR_DEF_PRIORITY, G_PARAM_READWRITE | G_PARAM_CONSTRUCT | NM_SETTING_PARAM_INFERRABLE | G_PARAM_STATIC_STRINGS)); /** * NMSettingBridgePort:path-cost: * * The Spanning Tree Protocol (STP) port cost for destinations via this * port. **/ /* ---ifcfg-rh--- * property: path-cost * variable: BRIDGING_OPTS: path_cost= * values: 1 - 65535 * default: 100 * description: STP cost. * ---end--- */ g_object_class_install_property (object_class, PROP_PATH_COST, g_param_spec_uint (NM_SETTING_BRIDGE_PORT_PATH_COST, "", "", 0, BR_MAX_PATH_COST, 100, G_PARAM_READWRITE | G_PARAM_CONSTRUCT | NM_SETTING_PARAM_INFERRABLE | G_PARAM_STATIC_STRINGS)); /** * NMSettingBridgePort:hairpin-mode: * * Enables or disables "hairpin mode" for the port, which allows frames to * be sent back out through the port the frame was received on. **/ /* ---ifcfg-rh--- * property: hairpin-mode * variable: BRIDGING_OPTS: hairpin_mode= * default: yes * description: Hairpin mode of the bridge port. * ---end--- */ g_object_class_install_property (object_class, PROP_HAIRPIN_MODE, g_param_spec_boolean (NM_SETTING_BRIDGE_PORT_HAIRPIN_MODE, "", "", FALSE, G_PARAM_READWRITE | NM_SETTING_PARAM_INFERRABLE | G_PARAM_STATIC_STRINGS)); }