NetworkManager/libnm-core/nm-setting-vxlan.c

/* -*- 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 2015 Red Hat, Inc.
 */

#include "nm-default.h"

#include <stdlib.h>
#include <string.h>

#include "nm-setting-vxlan.h"
#include "nm-utils.h"
#include "nm-setting-private.h"

/**
 * SECTION:nm-setting-vxlan
 * @short_description: Describes connection properties for VXLAN interfaces
 *
 * The #NMSettingVxlan object is a #NMSetting subclass that describes properties
 * necessary for connection to VXLAN interfaces.
 **/

G_DEFINE_TYPE (NMSettingVxlan, nm_setting_vxlan, NM_TYPE_SETTING)

#define NM_SETTING_VXLAN_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_SETTING_VXLAN, NMSettingVxlanPrivate))

typedef struct {
	char *parent;
	guint id;
	char *local;
	char *remote;
	guint source_port_min;
	guint source_port_max;
	guint destination_port;
	guint tos;
	guint ttl;
	guint ageing;
	guint limit;
	gboolean learning;
	gboolean proxy;
	gboolean rsc;
	gboolean l2_miss;
	gboolean l3_miss;
} NMSettingVxlanPrivate;

NM_GOBJECT_PROPERTIES_DEFINE_BASE (
	PROP_PARENT,
	PROP_ID,
	PROP_LOCAL,
	PROP_REMOTE,
	PROP_SOURCE_PORT_MIN,
	PROP_SOURCE_PORT_MAX,
	PROP_DESTINATION_PORT,
	PROP_TOS,
	PROP_TTL,
	PROP_AGEING,
	PROP_LIMIT,
	PROP_LEARNING,
	PROP_PROXY,
	PROP_RSC,
	PROP_L2_MISS,
	PROP_L3_MISS,
);

#define DST_PORT_DEFAULT   8472

/**
 * nm_setting_vxlan_new:
 *
 * Creates a new #NMSettingVxlan object with default values.
 *
 * Returns: (transfer full): the new empty #NMSettingVxlan object
 *
 * Since: 1.2
 **/
NMSetting *
nm_setting_vxlan_new (void)
{
	return (NMSetting *) g_object_new (NM_TYPE_SETTING_VXLAN, NULL);
}

/**
 * nm_setting_vxlan_get_parent:
 * @setting: the #NMSettingVxlan
 *
 * Returns: the #NMSettingVxlan:parent property of the setting
 *
 * Since: 1.2
 **/
const char *
nm_setting_vxlan_get_parent (NMSettingVxlan *setting)
{
	g_return_val_if_fail (NM_IS_SETTING_VXLAN (setting), NULL);
	return NM_SETTING_VXLAN_GET_PRIVATE (setting)->parent;
}

/**
 * nm_setting_vxlan_get_id:
 * @setting: the #NMSettingVxlan
 *
 * Returns: the #NMSettingVxlan:id property of the setting
 *
 * Since: 1.2
 **/
guint
nm_setting_vxlan_get_id (NMSettingVxlan *setting)
{
	g_return_val_if_fail (NM_IS_SETTING_VXLAN (setting), 0);
	return NM_SETTING_VXLAN_GET_PRIVATE (setting)->id;
}

/**
 * nm_setting_vxlan_get_local:
 * @setting: the #NMSettingVxlan
 *
 * Returns: the #NMSettingVxlan:local property of the setting
 *
 * Since: 1.2
 **/
const char *
nm_setting_vxlan_get_local (NMSettingVxlan *setting)
{
	g_return_val_if_fail (NM_IS_SETTING_VXLAN (setting), NULL);
	return NM_SETTING_VXLAN_GET_PRIVATE (setting)->local;
}

/**
 * nm_setting_vxlan_get_remote:
 * @setting: the #NMSettingVxlan
 *
 * Returns: the #NMSettingVxlan:remote property of the setting
 *
 * Since: 1.2
 **/
const char *
nm_setting_vxlan_get_remote (NMSettingVxlan *setting)
{
	g_return_val_if_fail (NM_IS_SETTING_VXLAN (setting), NULL);
	return NM_SETTING_VXLAN_GET_PRIVATE (setting)->remote;
}

/**
 * nm_setting_vxlan_get_source_port_min:
 * @setting: the #NMSettingVxlan
 *
 * Returns: the #NMSettingVxlan:source-port-min property of the setting
 *
 * Since: 1.2
 **/
guint
nm_setting_vxlan_get_source_port_min (NMSettingVxlan *setting)
{
	g_return_val_if_fail (NM_IS_SETTING_VXLAN (setting), 0);
	return NM_SETTING_VXLAN_GET_PRIVATE (setting)->source_port_min;
}

/**
 * nm_setting_vxlan_get_source_port_max:
 * @setting: the #NMSettingVxlan
 *
 * Returns: the #NMSettingVxlan:source-port-max property of the setting
 *
 * Since: 1.2
 **/
guint
nm_setting_vxlan_get_source_port_max (NMSettingVxlan *setting)
{
	g_return_val_if_fail (NM_IS_SETTING_VXLAN (setting), 0);
	return NM_SETTING_VXLAN_GET_PRIVATE (setting)->source_port_max;
}

/**
 * nm_setting_vxlan_get_destination_port:
 * @setting: the #NMSettingVxlan
 *
 * Returns: the #NMSettingVxlan:destination-port property of the setting
 *
 * Since: 1.2
 **/
guint
nm_setting_vxlan_get_destination_port (NMSettingVxlan *setting)
{
	g_return_val_if_fail (NM_IS_SETTING_VXLAN (setting), DST_PORT_DEFAULT);
	return NM_SETTING_VXLAN_GET_PRIVATE (setting)->destination_port;
}

/**
 * nm_setting_vxlan_get_proxy:
 * @setting: the #NMSettingVxlan
 *
 * Returns: the #NMSettingVxlan:proxy property of the setting
 *
 * Since: 1.2
 **/
gboolean
nm_setting_vxlan_get_proxy (NMSettingVxlan *setting)
{
	g_return_val_if_fail (NM_IS_SETTING_VXLAN (setting), FALSE);
	return NM_SETTING_VXLAN_GET_PRIVATE (setting)->proxy;
}

/**
 * nm_setting_vxlan_get_ageing:
 * @setting: the #NMSettingVxlan
 *
 * Returns: the #NMSettingVxlan:ageing property of the setting
 *
 * Since: 1.2
 **/
guint
nm_setting_vxlan_get_ageing (NMSettingVxlan *setting)
{
	g_return_val_if_fail (NM_IS_SETTING_VXLAN (setting), 0);
	return NM_SETTING_VXLAN_GET_PRIVATE (setting)->ageing;
}

/**
 * nm_setting_vxlan_get_limit:
 * @setting: the #NMSettingVxlan
 *
 * Returns: the #NMSettingVxlan:limit property of the setting
 *
 * Since: 1.2
 **/
guint
nm_setting_vxlan_get_limit (NMSettingVxlan *setting)
{
	g_return_val_if_fail (NM_IS_SETTING_VXLAN (setting), 0);
	return NM_SETTING_VXLAN_GET_PRIVATE (setting)->limit;
}

/**
 * nm_setting_vxlan_get_tos:
 * @setting: the #NMSettingVxlan
 *
 * Returns: the #NMSettingVxlan:tos property of the setting
 *
 * Since: 1.2
 **/
guint
nm_setting_vxlan_get_tos (NMSettingVxlan *setting)
{
	g_return_val_if_fail (NM_IS_SETTING_VXLAN (setting), 0);
	return NM_SETTING_VXLAN_GET_PRIVATE (setting)->tos;
}

/**
 * nm_setting_vxlan_get_ttl:
 * @setting: the #NMSettingVxlan
 *
 * Returns: the #NMSettingVxlan:ttl property of the setting
 *
 * Since: 1.2
 **/
guint
nm_setting_vxlan_get_ttl (NMSettingVxlan *setting)
{
	g_return_val_if_fail (NM_IS_SETTING_VXLAN (setting), 0);
	return NM_SETTING_VXLAN_GET_PRIVATE (setting)->ttl;
}

/**
 * nm_setting_vxlan_get_learning:
 * @setting: the #NMSettingVxlan
 *
 * Returns: the #NMSettingVxlan:learning property of the setting
 *
 * Since: 1.2
 **/
gboolean
nm_setting_vxlan_get_learning (NMSettingVxlan *setting)
{
	g_return_val_if_fail (NM_IS_SETTING_VXLAN (setting), FALSE);
	return NM_SETTING_VXLAN_GET_PRIVATE (setting)->learning;
}

/**
 * nm_setting_vxlan_get_rsc:
 * @setting: the #NMSettingVxlan
 *
 * Returns: the #NMSettingVxlan:rsc property of the setting
 *
 * Since: 1.2
 **/
gboolean
nm_setting_vxlan_get_rsc (NMSettingVxlan *setting)
{
	g_return_val_if_fail (NM_IS_SETTING_VXLAN (setting), FALSE);
	return NM_SETTING_VXLAN_GET_PRIVATE (setting)->rsc;
}

/**
 * nm_setting_vxlan_get_l2_miss:
 * @setting: the #NMSettingVxlan
 *
 * Returns: the #NMSettingVxlan:l2_miss property of the setting
 *
 * Since: 1.2
 **/
gboolean
nm_setting_vxlan_get_l2_miss (NMSettingVxlan *setting)
{
	g_return_val_if_fail (NM_IS_SETTING_VXLAN (setting), FALSE);
	return NM_SETTING_VXLAN_GET_PRIVATE (setting)->l2_miss;
}

/**
 * nm_setting_vxlan_get_l3_miss:
 * @setting: the #NMSettingVxlan
 *
 * Returns: the #NMSettingVxlan:l3_miss property of the setting
 *
 * Since: 1.2
 **/
gboolean
nm_setting_vxlan_get_l3_miss (NMSettingVxlan *setting)
{
	g_return_val_if_fail (NM_IS_SETTING_VXLAN (setting), FALSE);
	return NM_SETTING_VXLAN_GET_PRIVATE (setting)->l3_miss;
}

/*****************************************************************************/

static void
nm_setting_vxlan_init (NMSettingVxlan *setting)
{
}

static gboolean
verify (NMSetting *setting, NMConnection *connection, GError **error)
{
	NMSettingVxlanPrivate *priv = NM_SETTING_VXLAN_GET_PRIVATE (setting);
	int family = AF_UNSPEC;

	if (!priv->remote) {
		g_set_error_literal (error,
		                     NM_CONNECTION_ERROR,
		                     NM_CONNECTION_ERROR_MISSING_PROPERTY,
		                     _("property is missing"));
		g_prefix_error (error, "%s.%s: ",
		                NM_SETTING_VXLAN_SETTING_NAME,
		                NM_SETTING_VXLAN_REMOTE);
		return FALSE;
	}

	if (nm_utils_ipaddr_valid (AF_INET, priv->remote))
		family = AF_INET;
	else if (nm_utils_ipaddr_valid (AF_INET6, priv->remote))
		family = AF_INET6;
	else {
		g_set_error (error,
		             NM_CONNECTION_ERROR,
		             NM_CONNECTION_ERROR_INVALID_PROPERTY,
		             _("'%s' is not a valid IP address"),
		             priv->remote);
		g_prefix_error (error, "%s.%s: ",
		                NM_SETTING_VXLAN_SETTING_NAME,
		                NM_SETTING_VXLAN_REMOTE);
		return FALSE;
	}

	if (priv->local) {
		if (!nm_utils_ipaddr_valid (family, priv->local)) {
			g_set_error (error,
			             NM_CONNECTION_ERROR,
			             NM_CONNECTION_ERROR_INVALID_PROPERTY,
			             _("'%s' is not a valid IP%c address"),
			             priv->local, family == AF_INET ? '4' : '6');
			g_prefix_error (error, "%s.%s: ",
			                NM_SETTING_VXLAN_SETTING_NAME,
			                NM_SETTING_VXLAN_LOCAL);
			return FALSE;
		}
	}

	if (   priv->parent
	    && !nm_utils_is_valid_iface_name (priv->parent, NULL)
	    && !nm_utils_is_uuid (priv->parent)) {
		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_VXLAN_SETTING_NAME,
		                NM_SETTING_VXLAN_PARENT);
		return FALSE;
	}

	if (   (priv->source_port_min || priv->source_port_max)
	    && (priv->source_port_min > priv->source_port_max)) {
		g_set_error (error,
		             NM_CONNECTION_ERROR,
		             NM_CONNECTION_ERROR_INVALID_PROPERTY,
		             _("%d is greater than local port max %d"),
		             priv->source_port_min,
		             priv->source_port_max);
		g_prefix_error (error, "%s.%s: ",
		                NM_SETTING_VXLAN_SETTING_NAME,
		                NM_SETTING_VXLAN_SOURCE_PORT_MIN);
		return FALSE;
	}

	return TRUE;
}

static void
set_property (GObject *object, guint prop_id,
              const GValue *value, GParamSpec *pspec)
{
	NMSettingVxlan *setting = NM_SETTING_VXLAN (object);
	NMSettingVxlanPrivate *priv = NM_SETTING_VXLAN_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_LOCAL:
		g_free (priv->local);
		priv->local = g_value_dup_string (value);
		break;
	case PROP_REMOTE:
		g_free (priv->remote);
		priv->remote = g_value_dup_string (value);
		break;
	case PROP_SOURCE_PORT_MIN:
		priv->source_port_min = g_value_get_uint (value);
		break;
	case PROP_SOURCE_PORT_MAX:
		priv->source_port_max = g_value_get_uint (value);
		break;
	case PROP_DESTINATION_PORT:
		priv->destination_port = g_value_get_uint (value);
		break;
	case PROP_TOS:
		priv->tos = g_value_get_uint (value);
		break;
	case PROP_AGEING:
		priv->ageing = g_value_get_uint (value);
		break;
	case PROP_LIMIT:
		priv->limit = g_value_get_uint (value);
		break;
	case PROP_PROXY:
		priv->proxy = g_value_get_boolean (value);
		break;
	case PROP_TTL:
		priv->ttl = g_value_get_uint (value);
		break;
	case PROP_LEARNING:
		priv->learning = g_value_get_boolean (value);
		break;
	case PROP_RSC:
		priv->rsc = g_value_get_boolean (value);
		break;
	case PROP_L2_MISS:
		priv->l2_miss = g_value_get_boolean (value);
		break;
	case PROP_L3_MISS:
		priv->l3_miss = 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)
{
	NMSettingVxlan *setting = NM_SETTING_VXLAN (object);
	NMSettingVxlanPrivate *priv = NM_SETTING_VXLAN_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_LOCAL:
		g_value_set_string (value, priv->local);
		break;
	case PROP_REMOTE:
		g_value_set_string (value, priv->remote);
		break;
	case PROP_SOURCE_PORT_MIN:
		g_value_set_uint (value, priv->source_port_min);
		break;
	case PROP_SOURCE_PORT_MAX:
		g_value_set_uint (value, priv->source_port_max);
		break;
	case PROP_DESTINATION_PORT:
		g_value_set_uint (value, priv->destination_port);
		break;
	case PROP_TOS:
		g_value_set_uint (value, priv->tos);
		break;
	case PROP_AGEING:
		g_value_set_uint (value, priv->ageing);
		break;
	case PROP_LIMIT:
		g_value_set_uint (value, priv->limit);
		break;
	case PROP_PROXY:
		g_value_set_boolean (value, priv->proxy);
		break;
	case PROP_TTL:
		g_value_set_uint (value, priv->ttl);
		break;
	case PROP_LEARNING:
		g_value_set_boolean (value, priv->learning);
		break;
	case PROP_RSC:
		g_value_set_boolean (value, priv->rsc);
		break;
	case PROP_L2_MISS:
		g_value_set_boolean (value, priv->l2_miss);
		break;
	case PROP_L3_MISS:
		g_value_set_boolean (value, priv->l3_miss);
		break;
	default:
		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
		break;
	}
}

static void
finalize (GObject *object)
{
	NMSettingVxlan *setting = NM_SETTING_VXLAN (object);
	NMSettingVxlanPrivate *priv = NM_SETTING_VXLAN_GET_PRIVATE (setting);

	g_free (priv->parent);
	g_free (priv->local);
	g_free (priv->remote);

	G_OBJECT_CLASS (nm_setting_vxlan_parent_class)->finalize (object);
}

static void
nm_setting_vxlan_class_init (NMSettingVxlanClass *klass)
{
	GObjectClass *object_class = G_OBJECT_CLASS (klass);
	NMSettingClass *setting_class = NM_SETTING_CLASS (klass);

	g_type_class_add_private (klass, sizeof (NMSettingVxlanPrivate));

	object_class->set_property = set_property;
	object_class->get_property = get_property;
	object_class->finalize     = finalize;

	setting_class->verify = verify;

	/**
	 * NMSettingVxlan:parent:
	 *
	 * If given, specifies the parent interface name or parent connection UUID.
	 *
	 * Since: 1.2
	 **/
	obj_properties[PROP_PARENT] =
	    g_param_spec_string (NM_SETTING_VXLAN_PARENT, "", "",
	                         NULL,
	                         G_PARAM_READWRITE |
	                         G_PARAM_CONSTRUCT |
	                         NM_SETTING_PARAM_INFERRABLE |
	                         G_PARAM_STATIC_STRINGS);
	/**
	 * NMSettingVxlan:id:
	 *
	 * Specifies the VXLAN Network Identifier (or VXLAN Segment Identifier) to
	 * use.
	 *
	 * Since: 1.2
	 **/
	obj_properties[PROP_ID] =
	    g_param_spec_uint (NM_SETTING_VXLAN_ID, "", "",
	                       0, (1 << 24) - 1, 0,
	                       G_PARAM_READWRITE |
	                       G_PARAM_CONSTRUCT |
	                       NM_SETTING_PARAM_INFERRABLE |
	                       G_PARAM_STATIC_STRINGS);

	/**
	 * NMSettingVxlan:local:
	 *
	 * If given, specifies the source IP address to use in outgoing packets.
	 *
	 * Since: 1.2
	 **/
	obj_properties[PROP_LOCAL] =
	    g_param_spec_string (NM_SETTING_VXLAN_LOCAL, "", "",
	                         NULL,
	                         G_PARAM_READWRITE |
	                         G_PARAM_CONSTRUCT |
	                         NM_SETTING_PARAM_INFERRABLE |
	                         G_PARAM_STATIC_STRINGS);

	/**
	 * NMSettingVxlan:remote:
	 *
	 * Specifies the unicast destination IP address to use in outgoing packets
	 * when the destination link layer address is not known in the VXLAN device
	 * forwarding database, or the multicast IP address to join.
	 *
	 * Since: 1.2
	 **/
	obj_properties[PROP_REMOTE] =
	    g_param_spec_string (NM_SETTING_VXLAN_REMOTE, "", "",
	                         NULL,
	                         G_PARAM_READWRITE |
	                         G_PARAM_CONSTRUCT |
	                         NM_SETTING_PARAM_INFERRABLE |
	                         G_PARAM_STATIC_STRINGS);

	/**
	 * NMSettingVxlan:source-port-min:
	 *
	 * Specifies the minimum UDP source port to communicate to the remote VXLAN
	 * tunnel endpoint.
	 *
	 * Since: 1.2
	 **/
	obj_properties[PROP_SOURCE_PORT_MIN] =
	    g_param_spec_uint (NM_SETTING_VXLAN_SOURCE_PORT_MIN, "", "",
	                       0, G_MAXUINT16, 0,
	                       G_PARAM_READWRITE |
	                       G_PARAM_CONSTRUCT |
	                       NM_SETTING_PARAM_INFERRABLE |
	                       G_PARAM_STATIC_STRINGS);

	/**
	 * NMSettingVxlan:source-port-max:
	 *
	 * Specifies the maximum UDP source port to communicate to the remote VXLAN
	 * tunnel endpoint.
	 *
	 * Since: 1.2
	 **/
	obj_properties[PROP_SOURCE_PORT_MAX] =
	    g_param_spec_uint (NM_SETTING_VXLAN_SOURCE_PORT_MAX, "", "",
	                       0, G_MAXUINT16, 0,
	                       G_PARAM_READWRITE |
	                       G_PARAM_CONSTRUCT |
	                       NM_SETTING_PARAM_INFERRABLE |
	                       G_PARAM_STATIC_STRINGS);

	/**
	 * NMSettingVxlan:destination-port:
	 *
	 * Specifies the UDP destination port to communicate to the remote VXLAN
	 * tunnel endpoint.
	 *
	 * Since: 1.2
	 **/
	obj_properties[PROP_DESTINATION_PORT] =
	    g_param_spec_uint (NM_SETTING_VXLAN_DESTINATION_PORT, "", "",
	                       0, G_MAXUINT16, DST_PORT_DEFAULT,
	                       G_PARAM_READWRITE |
	                       G_PARAM_CONSTRUCT |
	                       NM_SETTING_PARAM_INFERRABLE |
	                       G_PARAM_STATIC_STRINGS);

	/**
	 * NMSettingVxlan:ageing:
	 *
	 * Specifies the lifetime in seconds of FDB entries learnt by the kernel.
	 *
	 * Since: 1.2
	 **/
	obj_properties[PROP_AGEING] =
	    g_param_spec_uint (NM_SETTING_VXLAN_AGEING, "", "",
	                       0, G_MAXUINT32, 300,
	                       G_PARAM_READWRITE |
	                       G_PARAM_CONSTRUCT |
	                       NM_SETTING_PARAM_INFERRABLE |
	                       G_PARAM_STATIC_STRINGS);

	/**
	 * NMSettingVxlan:limit:
	 *
	 * Specifies the maximum number of FDB entries. A value of zero means that
	 * the kernel will store unlimited entries.
	 *
	 * Since: 1.2
	 **/
	obj_properties[PROP_LIMIT] =
	    g_param_spec_uint (NM_SETTING_VXLAN_LIMIT, "", "",
	                       0, G_MAXUINT32, 0,
	                       G_PARAM_READWRITE |
	                       G_PARAM_CONSTRUCT |
	                       NM_SETTING_PARAM_INFERRABLE |
	                       G_PARAM_STATIC_STRINGS);

	/**
	 * NMSettingVxlan:tos:
	 *
	 * Specifies the TOS value to use in outgoing packets.
	 *
	 * Since: 1.2
	 **/
	obj_properties[PROP_TOS] =
	    g_param_spec_uint (NM_SETTING_VXLAN_TOS, "", "",
	                       0, 255, 0,
	                       G_PARAM_READWRITE |
	                       G_PARAM_CONSTRUCT |
	                       NM_SETTING_PARAM_INFERRABLE |
	                       G_PARAM_STATIC_STRINGS);

	/**
	 * NMSettingVxlan:ttl:
	 *
	 * Specifies the time-to-live value to use in outgoing packets.
	 *
	 * Since: 1.2
	 **/
	obj_properties[PROP_TTL] =
	    g_param_spec_uint (NM_SETTING_VXLAN_TTL, "", "",
	                       0, 255, 0,
	                       G_PARAM_READWRITE |
	                       G_PARAM_CONSTRUCT |
	                       NM_SETTING_PARAM_INFERRABLE |
	                       G_PARAM_STATIC_STRINGS);

	/**
	 * NMSettingVxlan:proxy:
	 *
	 * Specifies whether ARP proxy is turned on.
	 *
	 * Since: 1.2
	 **/
	obj_properties[PROP_PROXY] =
	    g_param_spec_boolean (NM_SETTING_VXLAN_PROXY, "", "",
	                          FALSE,
	                          G_PARAM_READWRITE |
	                          G_PARAM_CONSTRUCT |
	                          NM_SETTING_PARAM_INFERRABLE |
	                          G_PARAM_STATIC_STRINGS);

	/**
	 * NMSettingVxlan:learning:
	 *
	 * Specifies whether unknown source link layer addresses and IP addresses
	 * are entered into the VXLAN device forwarding database.
	 *
	 * Since: 1.2
	 **/
	obj_properties[PROP_LEARNING] =
	    g_param_spec_boolean (NM_SETTING_VXLAN_LEARNING, "", "",
	                          TRUE,
	                          G_PARAM_READWRITE |
	                          G_PARAM_CONSTRUCT |
	                          NM_SETTING_PARAM_INFERRABLE |
	                          G_PARAM_STATIC_STRINGS);
	/**
	 * NMSettingVxlan:rsc:
	 *
	 * Specifies whether route short circuit is turned on.
	 *
	 * Since: 1.2
	 **/
	obj_properties[PROP_RSC] =
	    g_param_spec_boolean (NM_SETTING_VXLAN_RSC, "", "",
	                          FALSE,
	                          G_PARAM_READWRITE |
	                          G_PARAM_CONSTRUCT |
	                          NM_SETTING_PARAM_INFERRABLE |
	                          G_PARAM_STATIC_STRINGS);
	/**
	 * NMSettingVxlan:l2-miss:
	 *
	 * Specifies whether netlink LL ADDR miss notifications are generated.
	 *
	 * Since: 1.2
	 **/
	obj_properties[PROP_L2_MISS] =
	    g_param_spec_boolean (NM_SETTING_VXLAN_L2_MISS, "", "",
	                          FALSE,
	                          G_PARAM_READWRITE |
	                          G_PARAM_CONSTRUCT |
	                          NM_SETTING_PARAM_INFERRABLE |
	                          G_PARAM_STATIC_STRINGS);

	/**
	 * NMSettingVxlan:l3-miss:
	 *
	 * Specifies whether netlink IP ADDR miss notifications are generated.
	 *
	 * Since: 1.2
	 **/
	obj_properties[PROP_L3_MISS] =
	    g_param_spec_boolean (NM_SETTING_VXLAN_L3_MISS, "", "",
	                          FALSE,
	                          G_PARAM_READWRITE |
	                          G_PARAM_CONSTRUCT |
	                          NM_SETTING_PARAM_INFERRABLE |
	                          G_PARAM_STATIC_STRINGS);

	g_object_class_install_properties (object_class, _PROPERTY_ENUMS_LAST, obj_properties);

	_nm_setting_class_commit (setting_class, NM_META_SETTING_TYPE_VXLAN);
}