Imported Upstream version 0.9.7.995upstream/0.9.7.995

1 files changed, 281 insertions, 0 deletions

diff --git a/libnm-util/nm-setting-bridge-port.c b/libnm-util/nm-setting-bridge-port.c
new file mode 100644
index 000000000..d7f3dd59d
--- /dev/null
+++ b/libnm-util/nm-setting-bridge-port.c
@@ -0,0 +1,281 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+
+/*
+ * Dan Williams <dcbw@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 2012 Red Hat, Inc.
+ */
+
+#include <string.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <dbus/dbus-glib.h>
+
+#include "nm-setting-bridge-port.h"
+#include "nm-utils.h"
+#include "nm-utils-private.h"
+#include "nm-setting-private.h"
+
+/**
+ * SECTION:nm-setting-bridge-port
+ * @short_description: Describes connection properties for bridge ports
+ * @include: nm-setting-bridge-port.h
+ *
+ * The #NMSettingBridgePort object is a #NMSetting subclass that describes
+ * optional properties that apply to bridge ports.
+ **/
+
+/**
+ * nm_setting_bridge_port_error_quark:
+ *
+ * Registers an error quark for #NMSettingBridgePort if necessary.
+ *
+ * Returns: the error quark used for #NMSettingBridgePort errors.
+ **/
+GQuark
+nm_setting_bridge_port_error_quark (void)
+{
+	static GQuark quark;
+
+	if (G_UNLIKELY (!quark))
+		quark = g_quark_from_static_string ("nm-setting-bridge-port-error-quark");
+	return quark;
+}
+
+G_DEFINE_TYPE_WITH_CODE (NMSettingBridgePort, nm_setting_bridge_port, NM_TYPE_SETTING,
+                         _nm_register_setting (NM_SETTING_BRIDGE_PORT_SETTING_NAME,
+                                               g_define_type_id,
+                                               3,
+                                               NM_SETTING_BRIDGE_PORT_ERROR))
+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, GSList *all_settings, GError **error)
+{
+	NMSettingBridgePortPrivate *priv = NM_SETTING_BRIDGE_PORT_GET_PRIVATE (setting);
+
+	if (priv->priority > BR_MAX_PORT_PRIORITY) {
+		g_set_error (error,
+		             NM_SETTING_BRIDGE_PORT_ERROR,
+		             NM_SETTING_BRIDGE_PORT_ERROR_INVALID_PROPERTY,
+		             NM_SETTING_BRIDGE_PORT_PRIORITY);
+		return FALSE;
+	}
+
+	if (priv->path_cost > BR_MAX_PATH_COST) {
+		g_set_error (error,
+		             NM_SETTING_BRIDGE_PORT_ERROR,
+		             NM_SETTING_BRIDGE_PORT_ERROR_INVALID_PROPERTY,
+		             NM_SETTING_BRIDGE_PORT_PATH_COST);
+		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)
+{
+	g_object_set (setting, NM_SETTING_NAME, NM_SETTING_BRIDGE_PORT_SETTING_NAME, NULL);
+}
+
+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 = (guint16) (g_value_get_uint (value) & 0xFFFF);
+		break;
+	case PROP_PATH_COST:
+		priv->path_cost = (guint16) (g_value_get_uint (value) & 0xFFFF);
+		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.
+	 **/
+	g_object_class_install_property
+		(object_class, PROP_PRIORITY,
+		 g_param_spec_uint (NM_SETTING_BRIDGE_PORT_PRIORITY,
+		                    "Priority",
+		                    "The Spanning Tree Protocol (STP) priority of this bridge port",
+		                    0, BR_MAX_PORT_PRIORITY, BR_DEF_PRIORITY,
+		                    G_PARAM_READWRITE | G_PARAM_CONSTRUCT | NM_SETTING_PARAM_SERIALIZE));
+
+	/**
+	 * NMSettingBridgePort:path-cost:
+	 *
+	 * The Spanning Tree Protocol (STP) port cost for destinations via this port.
+	 **/
+	 g_object_class_install_property
+		 (object_class, PROP_PATH_COST,
+		 g_param_spec_uint (NM_SETTING_BRIDGE_PORT_PATH_COST,
+		                    "Path Cost",
+		                    "The Spanning Tree Protocol (STP) port cost for "
+		                    "destinations via this port.",
+		                    0, BR_MAX_PATH_COST, 100,
+		                    G_PARAM_READWRITE | G_PARAM_CONSTRUCT | NM_SETTING_PARAM_SERIALIZE));
+
+	/**
+	 * NMSettingBridgePort:hairpin-mode:
+	 *
+	 * Enables or disabled 'hairpin mode' for the port, which allows frames to
+	 * be sent back out through the port the frame was received on.
+	 **/
+	 g_object_class_install_property
+		 (object_class, PROP_HAIRPIN_MODE,
+		 g_param_spec_boolean (NM_SETTING_BRIDGE_PORT_HAIRPIN_MODE,
+		                       "Hairpin Mode",
+		                       "Enables or disabled 'hairpin mode' for the "
+		                       "port, which allows frames to be sent back out "
+		                       "through the port the frame was received on.",
+		                       FALSE,
+		                       G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));
+
+}