--- /dev/null
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+
+/*
+ * Thomas Graf <tgraf@redhat.com>
+ *
+ * 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.
+ *
+ * (C) Copyright 2011 - 2012 Red Hat, Inc.
+ */
+
+#include <string.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <dbus/dbus-glib.h>
+
+#include "nm-setting-bridge.h"
+#include "nm-param-spec-specialized.h"
+#include "nm-setting-private.h"
+#include "nm-utils.h"
+#include "nm-utils-private.h"
+#include "nm-dbus-glib-types.h"
+
+/**
+ * SECTION:nm-setting-bridge
+ * @short_description: Describes connection properties for bridges
+ * @include: nm-setting-bridge.h
+ *
+ * The #NMSettingBridge object is a #NMSetting subclass that describes properties
+ * necessary for bridging connections.
+ **/
+
+/**
+ * nm_setting_bridge_error_quark:
+ *
+ * Registers an error quark for #NMSettingBridge if necessary.
+ *
+ * Returns: the error quark used for #NMSettingBridge errors.
+ **/
+GQuark
+nm_setting_bridge_error_quark (void)
+{
+ static GQuark quark;
+
+ if (G_UNLIKELY (!quark))
+ quark = g_quark_from_static_string ("nm-setting-bridge-error-quark");
+ return quark;
+}
+
+
+G_DEFINE_TYPE_WITH_CODE (NMSettingBridge, nm_setting_bridge, NM_TYPE_SETTING,
+ _nm_register_setting (NM_SETTING_BRIDGE_SETTING_NAME,
+ g_define_type_id,
+ 1,
+ NM_SETTING_BRIDGE_ERROR))
+NM_SETTING_REGISTER_TYPE (NM_TYPE_SETTING_BRIDGE)
+
+#define NM_SETTING_BRIDGE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_SETTING_BRIDGE, NMSettingBridgePrivate))
+
+typedef struct {
+ char * interface_name;
+ gboolean stp;
+ guint16 priority;
+ guint16 forward_delay;
+ guint16 hello_time;
+ guint16 max_age;
+ guint32 ageing_time;
+} NMSettingBridgePrivate;
+
+enum {
+ PROP_0,
+ PROP_INTERFACE_NAME,
+ PROP_STP,
+ PROP_PRIORITY,
+ PROP_FORWARD_DELAY,
+ PROP_HELLO_TIME,
+ PROP_MAX_AGE,
+ PROP_AGEING_TIME,
+ LAST_PROP
+};
+
+/**
+ * nm_setting_bridge_new:
+ *
+ * Creates a new #NMSettingBridge object with default values.
+ *
+ * Returns: (transfer full): the new empty #NMSettingBridge object
+ **/
+NMSetting *
+nm_setting_bridge_new (void)
+{
+ return (NMSetting *) g_object_new (NM_TYPE_SETTING_BRIDGE, NULL);
+}
+
+/**
+ * nm_setting_bridge_get_interface_name
+ * @setting: the #NMSettingBridge
+ *
+ * Returns: the #NMSettingBridge:interface-name property of the setting
+ **/
+const char *
+nm_setting_bridge_get_interface_name (NMSettingBridge *setting)
+{
+ g_return_val_if_fail (NM_IS_SETTING_BRIDGE (setting), 0);
+
+ return NM_SETTING_BRIDGE_GET_PRIVATE (setting)->interface_name;
+}
+
+/**
+ * nm_setting_bridge_get_stp
+ * @setting: the #NMSettingBridge
+ *
+ * Returns: the #NMSettingBridge:stp property of the setting
+ **/
+gboolean
+nm_setting_bridge_get_stp (NMSettingBridge *setting)
+{
+ g_return_val_if_fail (NM_IS_SETTING_BRIDGE (setting), FALSE);
+
+ return NM_SETTING_BRIDGE_GET_PRIVATE (setting)->stp;
+}
+
+/**
+ * nm_setting_bridge_get_priority
+ * @setting: the #NMSettingBridge
+ *
+ * Returns: the #NMSettingBridge:priority property of the setting
+ **/
+guint16
+nm_setting_bridge_get_priority (NMSettingBridge *setting)
+{
+ g_return_val_if_fail (NM_IS_SETTING_BRIDGE (setting), 0);
+
+ return NM_SETTING_BRIDGE_GET_PRIVATE (setting)->priority;
+}
+
+/**
+ * nm_setting_bridge_get_forward_delay
+ * @setting: the #NMSettingBridge
+ *
+ * Returns: the #NMSettingBridge:forward-delay property of the setting
+ **/
+guint16
+nm_setting_bridge_get_forward_delay (NMSettingBridge *setting)
+{
+ g_return_val_if_fail (NM_IS_SETTING_BRIDGE (setting), 0);
+
+ return NM_SETTING_BRIDGE_GET_PRIVATE (setting)->forward_delay;
+}
+
+/**
+ * nm_setting_bridge_get_hello_time
+ * @setting: the #NMSettingBridge
+ *
+ * Returns: the #NMSettingBridge:hello-time property of the setting
+ **/
+guint16
+nm_setting_bridge_get_hello_time (NMSettingBridge *setting)
+{
+ g_return_val_if_fail (NM_IS_SETTING_BRIDGE (setting), 0);
+
+ return NM_SETTING_BRIDGE_GET_PRIVATE (setting)->hello_time;
+}
+
+/**
+ * nm_setting_bridge_get_max_age
+ * @setting: the #NMSettingBridge
+ *
+ * Returns: the #NMSettingBridge:max-age property of the setting
+ **/
+guint16
+nm_setting_bridge_get_max_age (NMSettingBridge *setting)
+{
+ g_return_val_if_fail (NM_IS_SETTING_BRIDGE (setting), 0);
+
+ return NM_SETTING_BRIDGE_GET_PRIVATE (setting)->max_age;
+}
+
+/**
+ * nm_setting_bridge_get_ageing_time
+ * @setting: the #NMSettingBridge
+ *
+ * Returns: the #NMSettingBridge:ageing-time property of the setting
+ **/
+guint
+nm_setting_bridge_get_ageing_time (NMSettingBridge *setting)
+{
+ g_return_val_if_fail (NM_IS_SETTING_BRIDGE (setting), 0);
+
+ return NM_SETTING_BRIDGE_GET_PRIVATE (setting)->ageing_time;
+}
+
+/* IEEE 802.1D-1998 timer values */
+#define BR_MIN_HELLO_TIME 1
+#define BR_MAX_HELLO_TIME 10
+
+#define BR_MIN_FORWARD_DELAY 2
+#define BR_MAX_FORWARD_DELAY 30
+
+#define BR_MIN_MAX_AGE 6
+#define BR_MAX_MAX_AGE 40
+
+/* IEEE 802.1D-1998 Table 7.4 */
+#define BR_MIN_AGEING_TIME 0
+#define BR_MAX_AGEING_TIME 1000000
+
+static inline gboolean
+check_range (guint32 val,
+ guint32 min,
+ guint32 max,
+ const char *prop,
+ GError **error)
+{
+ if ((val != 0) && (val < min || val > max)) {
+ g_set_error (error,
+ NM_SETTING_BRIDGE_ERROR,
+ NM_SETTING_BRIDGE_ERROR_INVALID_PROPERTY,
+ prop);
+ return FALSE;
+ }
+ return TRUE;
+}
+
+static gboolean
+verify (NMSetting *setting, GSList *all_settings, GError **error)
+{
+ NMSettingBridgePrivate *priv = NM_SETTING_BRIDGE_GET_PRIVATE (setting);
+
+ if (!priv->interface_name || !strlen(priv->interface_name)) {
+ g_set_error (error,
+ NM_SETTING_BRIDGE_ERROR,
+ NM_SETTING_BRIDGE_ERROR_MISSING_PROPERTY,
+ NM_SETTING_BRIDGE_INTERFACE_NAME);
+ return FALSE;
+ }
+
+ if (!nm_utils_iface_valid_name (priv->interface_name)) {
+ g_set_error (error,
+ NM_SETTING_BRIDGE_ERROR,
+ NM_SETTING_BRIDGE_ERROR_INVALID_PROPERTY,
+ NM_SETTING_BRIDGE_INTERFACE_NAME);
+ return FALSE;
+ }
+
+ if (!check_range (priv->forward_delay,
+ BR_MIN_FORWARD_DELAY,
+ BR_MAX_FORWARD_DELAY,
+ NM_SETTING_BRIDGE_FORWARD_DELAY,
+ error))
+ return FALSE;
+
+ if (!check_range (priv->hello_time,
+ BR_MIN_HELLO_TIME,
+ BR_MAX_HELLO_TIME,
+ NM_SETTING_BRIDGE_HELLO_TIME,
+ error))
+ return FALSE;
+
+ if (!check_range (priv->max_age,
+ BR_MIN_MAX_AGE,
+ BR_MAX_MAX_AGE,
+ NM_SETTING_BRIDGE_MAX_AGE,
+ error))
+ return FALSE;
+
+ if (!check_range (priv->ageing_time,
+ BR_MIN_AGEING_TIME,
+ BR_MAX_AGEING_TIME,
+ NM_SETTING_BRIDGE_AGEING_TIME,
+ error))
+ return FALSE;
+
+ return TRUE;
+}
+
+static const char *
+get_virtual_iface_name (NMSetting *setting)
+{
+ NMSettingBridge *self = NM_SETTING_BRIDGE (setting);
+
+ return nm_setting_bridge_get_interface_name (self);
+}
+
+static void
+nm_setting_bridge_init (NMSettingBridge *setting)
+{
+ g_object_set (setting, NM_SETTING_NAME, NM_SETTING_BRIDGE_SETTING_NAME, NULL);
+}
+
+static void
+finalize (GObject *object)
+{
+ NMSettingBridgePrivate *priv = NM_SETTING_BRIDGE_GET_PRIVATE (object);
+
+ g_free (priv->interface_name);
+
+ G_OBJECT_CLASS (nm_setting_bridge_parent_class)->finalize (object);
+}
+
+static void
+set_property (GObject *object, guint prop_id,
+ const GValue *value, GParamSpec *pspec)
+{
+ NMSettingBridgePrivate *priv = NM_SETTING_BRIDGE_GET_PRIVATE (object);
+
+ switch (prop_id) {
+ case PROP_INTERFACE_NAME:
+ g_free (priv->interface_name);
+ priv->interface_name = g_value_dup_string (value);
+ break;
+ case PROP_STP:
+ priv->stp = g_value_get_boolean (value);
+ break;
+ case PROP_PRIORITY:
+ priv->priority = (guint16) g_value_get_uint (value);
+ break;
+ case PROP_FORWARD_DELAY:
+ priv->forward_delay = (guint16) g_value_get_uint (value);
+ break;
+ case PROP_HELLO_TIME:
+ priv->hello_time = (guint16) g_value_get_uint (value);
+ break;
+ case PROP_MAX_AGE:
+ priv->max_age = (guint16) g_value_get_uint (value);
+ break;
+ case PROP_AGEING_TIME:
+ priv->ageing_time = g_value_get_uint (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)
+{
+ NMSettingBridgePrivate *priv = NM_SETTING_BRIDGE_GET_PRIVATE (object);
+ NMSettingBridge *setting = NM_SETTING_BRIDGE (object);
+
+ switch (prop_id) {
+ case PROP_INTERFACE_NAME:
+ g_value_set_string (value, nm_setting_bridge_get_interface_name (setting));
+ break;
+ case PROP_STP:
+ g_value_set_boolean (value, priv->stp);
+ break;
+ case PROP_PRIORITY:
+ g_value_set_uint (value, priv->priority);
+ break;
+ case PROP_FORWARD_DELAY:
+ g_value_set_uint (value, priv->forward_delay);
+ break;
+ case PROP_HELLO_TIME:
+ g_value_set_uint (value, priv->hello_time);
+ break;
+ case PROP_MAX_AGE:
+ g_value_set_uint (value, priv->max_age);
+ break;
+ case PROP_AGEING_TIME:
+ g_value_set_uint (value, priv->ageing_time);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+nm_setting_bridge_class_init (NMSettingBridgeClass *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 (NMSettingBridgePrivate));
+
+ /* virtual methods */
+ object_class->set_property = set_property;
+ object_class->get_property = get_property;
+ object_class->finalize = finalize;
+ parent_class->verify = verify;
+ parent_class->get_virtual_iface_name = get_virtual_iface_name;
+
+ /* Properties */
+ /**
+ * NMSettingBridge:interface-name:
+ *
+ * The name of the virtual in-kernel briding network interface
+ **/
+ g_object_class_install_property
+ (object_class, PROP_INTERFACE_NAME,
+ g_param_spec_string (NM_SETTING_BRIDGE_INTERFACE_NAME,
+ "InterfaceName",
+ "The name of the virtual in-kernel bridging network interface",
+ NULL,
+ G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));
+
+ /**
+ * NMSettingBridge:stp:
+ *
+ * Controls whether Spanning Tree Protocol (STP) is enabled for this bridge.
+ **/
+ g_object_class_install_property
+ (object_class, PROP_STP,
+ g_param_spec_boolean (NM_SETTING_BRIDGE_STP,
+ "STP",
+ "Controls whether Spanning Tree Protocol (STP) "
+ "is enabled for this bridge.",
+ TRUE,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT | NM_SETTING_PARAM_SERIALIZE));
+
+ /**
+ * NMSettingBridge:priority:
+ *
+ * Sets the Spanning Tree Protocol (STP) priority for this bridge. Lower
+ * values are "better"; the lowest priority bridge will be elected the root
+ * bridge.
+ **/
+ g_object_class_install_property
+ (object_class, PROP_PRIORITY,
+ g_param_spec_uint (NM_SETTING_BRIDGE_PRIORITY,
+ "Priority",
+ "Sets the Spanning Tree Protocol (STP) priority "
+ "for this bridge. Lower values are 'better'; the "
+ "lowest priority bridge will be elected the root "
+ "bridge.",
+ 0, G_MAXUINT16, 0x80,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT | NM_SETTING_PARAM_SERIALIZE));
+
+ /**
+ * NMSettingBridge:forward-delay:
+ *
+ * The Spanning Tree Protocol (STP) forwarding delay, in seconds.
+ **/
+ g_object_class_install_property
+ (object_class, PROP_FORWARD_DELAY,
+ g_param_spec_uint (NM_SETTING_BRIDGE_FORWARD_DELAY,
+ "ForwardDelay",
+ "The Spanning Tree Protocol (STP) forwarding "
+ "delay, in seconds.",
+ 0, BR_MAX_FORWARD_DELAY, 15,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT | NM_SETTING_PARAM_SERIALIZE));
+
+ /**
+ * NMSettingBridge:hello-time:
+ *
+ * The Spanning Tree Protocol (STP) hello time, in seconds.
+ **/
+ g_object_class_install_property
+ (object_class, PROP_HELLO_TIME,
+ g_param_spec_uint (NM_SETTING_BRIDGE_HELLO_TIME,
+ "HelloTime",
+ "The Spanning Tree Protocol (STP) hello time, in "
+ "seconds.",
+ 0, BR_MAX_HELLO_TIME, 2,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT | NM_SETTING_PARAM_SERIALIZE));
+
+ /**
+ * NMSettingBridge:max-age:
+ *
+ * The Spanning Tree Protocol (STP) maximum message age, in seconds.
+ **/
+ g_object_class_install_property
+ (object_class, PROP_MAX_AGE,
+ g_param_spec_uint (NM_SETTING_BRIDGE_MAX_AGE,
+ "MaxAge",
+ "The Spanning Tree Protocol (STP) maximum message "
+ "age, in seconds.",
+ 0, BR_MAX_MAX_AGE, 20,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT | NM_SETTING_PARAM_SERIALIZE));
+
+ /**
+ * NMSettingBridge:ageing-time:
+ *
+ * The ethernet MAC address aging time, in seconds.
+ **/
+ g_object_class_install_property
+ (object_class, PROP_AGEING_TIME,
+ g_param_spec_uint (NM_SETTING_BRIDGE_AGEING_TIME,
+ "AgeingTime",
+ "The ethernet MAC address aging time, in seconds.",
+ 0, BR_MAX_AGEING_TIME, 300,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT | NM_SETTING_PARAM_SERIALIZE));
+}
+
--- /dev/null
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+
+/*
+ * Thomas Graf <tgraf@redhat.com>
+ *
+ * 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.
+ *
+ * (C) Copyright 2011 - 2012 Red Hat, Inc.
+ */
+
+#ifndef NM_SETTING_BRIDGE_H
+#define NM_SETTING_BRIDGE_H
+
+#include <nm-setting.h>
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_SETTING_BRIDGE (nm_setting_bridge_get_type ())
+#define NM_SETTING_BRIDGE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_SETTING_BRIDGE, NMSettingBridge))
+#define NM_SETTING_BRIDGE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_SETTING_BRIDGE, NMSettingBridgeClass))
+#define NM_IS_SETTING_BRIDGE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_SETTING_BRIDGE))
+#define NM_IS_SETTING_BRIDGE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NM_TYPE_SETTING_BRIDGE))
+#define NM_SETTING_BRIDGE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_SETTING_BRIDGE, NMSettingBridgeClass))
+
+#define NM_SETTING_BRIDGE_SETTING_NAME "bridge"
+
+/**
+ * NMSettingBridgeError:
+ * @NM_SETTING_BRIDGE_ERROR_UNKNOWN: unknown or unclassified error
+ * @NM_SETTING_BRIDGE_ERROR_INVALID_PROPERTY: the property was invalid
+ * @NM_SETTING_BRIDGE_ERROR_MISSING_PROPERTY: the property was missing and is
+ * required
+ */
+typedef enum {
+ NM_SETTING_BRIDGE_ERROR_UNKNOWN = 0, /*< nick=UnknownError >*/
+ NM_SETTING_BRIDGE_ERROR_INVALID_PROPERTY, /*< nick=InvalidProperty >*/
+ NM_SETTING_BRIDGE_ERROR_MISSING_PROPERTY, /*< nick=MissingProperty >*/
+} NMSettingBridgeError;
+
+#define NM_SETTING_BRIDGE_ERROR nm_setting_bridge_error_quark ()
+GQuark nm_setting_bridge_error_quark (void);
+
+#define NM_SETTING_BRIDGE_INTERFACE_NAME "interface-name"
+#define NM_SETTING_BRIDGE_STP "stp"
+#define NM_SETTING_BRIDGE_PRIORITY "priority"
+#define NM_SETTING_BRIDGE_FORWARD_DELAY "forward-delay"
+#define NM_SETTING_BRIDGE_HELLO_TIME "hello-time"
+#define NM_SETTING_BRIDGE_MAX_AGE "max-age"
+#define NM_SETTING_BRIDGE_AGEING_TIME "ageing-time"
+
+typedef struct {
+ NMSetting parent;
+} NMSettingBridge;
+
+typedef struct {
+ NMSettingClass parent;
+
+ /* Padding for future expansion */
+ void (*_reserved1) (void);
+ void (*_reserved2) (void);
+ void (*_reserved3) (void);
+ void (*_reserved4) (void);
+} NMSettingBridgeClass;
+
+GType nm_setting_bridge_get_type (void);
+
+NMSetting * nm_setting_bridge_new (void);
+
+const char * nm_setting_bridge_get_interface_name (NMSettingBridge *setting);
+
+gboolean nm_setting_bridge_get_stp (NMSettingBridge *setting);
+
+guint16 nm_setting_bridge_get_priority (NMSettingBridge *setting);
+
+guint16 nm_setting_bridge_get_forward_delay (NMSettingBridge *setting);
+
+guint16 nm_setting_bridge_get_hello_time (NMSettingBridge *setting);
+
+guint16 nm_setting_bridge_get_max_age (NMSettingBridge *setting);
+
+guint32 nm_setting_bridge_get_ageing_time (NMSettingBridge *setting);
+
+G_END_DECLS
+
+#endif /* NM_SETTING_BRIDGE_H */
projects / NetworkManager.git / commitdiff