--- /dev/null
+/* -*- 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 "config.h"
+
+#include <string.h>
+
+#include <nm-setting-connection.h>
+#include <nm-setting-ip-tunnel.h>
+#include <nm-utils.h>
+
+#include "nm-default.h"
+#include "nm-device-ip-tunnel.h"
+#include "nm-device-private.h"
+#include "nm-object-private.h"
+#include "nm-core-internal.h"
+
+G_DEFINE_TYPE (NMDeviceIPTunnel, nm_device_ip_tunnel, NM_TYPE_DEVICE)
+
+#define NM_DEVICE_IP_TUNNEL_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_IP_TUNNEL, NMDeviceIPTunnelPrivate))
+
+typedef struct {
+ NMIPTunnelMode mode;
+ NMDevice *parent;
+ char *local;
+ char *remote;
+ guint8 ttl;
+ guint8 tos;
+ gboolean path_mtu_discovery;
+ char *input_key;
+ char *output_key;
+ guint8 encap_limit;
+ guint32 flow_label;
+} NMDeviceIPTunnelPrivate;
+
+enum {
+ PROP_0,
+ PROP_MODE,
+ PROP_PARENT,
+ PROP_LOCAL,
+ PROP_REMOTE,
+ PROP_TTL,
+ PROP_TOS,
+ PROP_PATH_MTU_DISCOVERY,
+ PROP_INPUT_KEY,
+ PROP_OUTPUT_KEY,
+ PROP_ENCAPSULATION_LIMIT,
+ PROP_FLOW_LABEL,
+
+ LAST_PROP
+};
+
+/**
+ * nm_device_ip_tunnel_get_mode:
+ * @device: a #NMDeviceIPTunnel
+ *
+ * Returns: the tunneling mode
+ *
+ * Since: 1.2
+ **/
+NMIPTunnelMode
+nm_device_ip_tunnel_get_mode (NMDeviceIPTunnel *device)
+{
+ g_return_val_if_fail (NM_IS_DEVICE_IP_TUNNEL (device), 0);
+
+ return NM_DEVICE_IP_TUNNEL_GET_PRIVATE (device)->mode;
+}
+
+/**
+ * nm_device_ip_tunnel_get_parent:
+ * @device: a #NMDeviceIPTunnel
+ *
+ * Returns: (transfer none): the device's parent device
+ *
+ * Since: 1.2
+ **/
+NMDevice *
+nm_device_ip_tunnel_get_parent (NMDeviceIPTunnel *device)
+{
+ g_return_val_if_fail (NM_IS_DEVICE_IP_TUNNEL (device), NULL);
+
+ return NM_DEVICE_IP_TUNNEL_GET_PRIVATE (device)->parent;
+}
+
+/**
+ * nm_device_ip_tunnel_get_local:
+ * @device: a #NMDeviceIPTunnel
+ *
+ * Returns: the local endpoint of the tunnel
+ *
+ * Since: 1.2
+ **/
+const char *
+nm_device_ip_tunnel_get_local (NMDeviceIPTunnel *device)
+{
+ g_return_val_if_fail (NM_IS_DEVICE_IP_TUNNEL (device), NULL);
+
+ return NM_DEVICE_IP_TUNNEL_GET_PRIVATE (device)->local;
+}
+
+/**
+ * nm_device_ip_tunnel_get_remote:
+ * @device: a #NMDeviceIPTunnel
+ *
+ * Returns: the remote endpoint of the tunnel
+ *
+ * Since: 1.2
+ **/
+const char *
+nm_device_ip_tunnel_get_remote (NMDeviceIPTunnel *device)
+{
+ g_return_val_if_fail (NM_IS_DEVICE_IP_TUNNEL (device), NULL);
+
+ return NM_DEVICE_IP_TUNNEL_GET_PRIVATE (device)->remote;
+}
+
+/**
+ * nm_device_ip_tunnel_get_ttl:
+ * @device: a #NMDeviceIPTunnel
+ *
+ * Returns: the TTL assigned to tunneled packets
+ *
+ * Since: 1.2
+ **/
+guint8
+nm_device_ip_tunnel_get_ttl (NMDeviceIPTunnel *device)
+{
+ g_return_val_if_fail (NM_IS_DEVICE_IP_TUNNEL (device), 0);
+
+ return NM_DEVICE_IP_TUNNEL_GET_PRIVATE (device)->ttl;
+}
+
+/**
+ * nm_device_ip_tunnel_get_tos:
+ * @device: a #NMDeviceIPTunnel
+ *
+ * Returns: type of service (IPv4) or traffic class (IPv6) assigned
+ * to tunneled packets.
+ *
+ * Since: 1.2
+ **/
+guint8
+nm_device_ip_tunnel_get_tos (NMDeviceIPTunnel *device)
+{
+ g_return_val_if_fail (NM_IS_DEVICE_IP_TUNNEL (device), 0);
+
+ return NM_DEVICE_IP_TUNNEL_GET_PRIVATE (device)->tos;
+}
+
+/**
+ * nm_device_ip_tunnel_get_path_mtu_discovery:
+ * @device: a #NMDeviceIPTunnel
+ *
+ * Returns: whether path MTU discovery is enabled
+ *
+ * Since: 1.2
+ **/
+gboolean
+nm_device_ip_tunnel_get_path_mtu_discovery (NMDeviceIPTunnel *device)
+{
+ g_return_val_if_fail (NM_IS_DEVICE_IP_TUNNEL (device), TRUE);
+
+ return NM_DEVICE_IP_TUNNEL_GET_PRIVATE (device)->path_mtu_discovery;
+}
+
+/**
+ * nm_device_ip_tunnel_get_input_key:
+ * @device: a #NMDeviceIPTunnel
+ *
+ * Returns: the key used for incoming packets
+ *
+ * Since: 1.2
+ **/
+const char *
+nm_device_ip_tunnel_get_input_key (NMDeviceIPTunnel *device)
+{
+ g_return_val_if_fail (NM_IS_DEVICE_IP_TUNNEL (device), NULL);
+
+ return NM_DEVICE_IP_TUNNEL_GET_PRIVATE (device)->input_key;
+}
+
+/**
+ * nm_device_ip_tunnel_get_output_key:
+ * @device: a #NMDeviceIPTunnel
+ *
+ * Returns: the key used for outgoing packets
+ *
+ * Since: 1.2
+ **/
+const char *
+nm_device_ip_tunnel_get_output_key (NMDeviceIPTunnel *device)
+{
+ g_return_val_if_fail (NM_IS_DEVICE_IP_TUNNEL (device), NULL);
+
+ return NM_DEVICE_IP_TUNNEL_GET_PRIVATE (device)->output_key;
+}
+
+/**
+ * nm_device_ip_tunnel_get_encapsulation_limit:
+ * @device: a #NMDeviceIPTunnel
+ *
+ * Returns: the maximum permitted encapsulation level
+ *
+ * Since: 1.2
+ **/
+guint8
+nm_device_ip_tunnel_get_encapsulation_limit (NMDeviceIPTunnel *device)
+{
+ g_return_val_if_fail (NM_IS_DEVICE_IP_TUNNEL (device), 0);
+
+ return NM_DEVICE_IP_TUNNEL_GET_PRIVATE (device)->encap_limit;
+}
+
+/**
+ * nm_device_ip_tunnel_get_flow_label:
+ * @device: a #NMDeviceIPTunnel
+ *
+ * Returns: the flow label assigned to tunnel packets
+ *
+ * Since: 1.2
+ **/
+guint
+nm_device_ip_tunnel_get_flow_label (NMDeviceIPTunnel *device)
+{
+ g_return_val_if_fail (NM_IS_DEVICE_IP_TUNNEL (device), 0);
+
+ return NM_DEVICE_IP_TUNNEL_GET_PRIVATE (device)->flow_label;
+}
+
+static gboolean
+connection_compatible (NMDevice *device, NMConnection *connection, GError **error)
+{
+ if (!NM_DEVICE_CLASS (nm_device_ip_tunnel_parent_class)->connection_compatible (device, connection, error))
+ return FALSE;
+
+ if (!nm_connection_is_type (connection, NM_SETTING_IP_TUNNEL_SETTING_NAME)) {
+ g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
+ _("The connection was not an IP tunnel connection."));
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static GType
+get_setting_type (NMDevice *device)
+{
+ return NM_TYPE_SETTING_IP_TUNNEL;
+}
+
+/***********************************************************/
+
+static void
+nm_device_ip_tunnel_init (NMDeviceIPTunnel *device)
+{
+ _nm_device_set_device_type (NM_DEVICE (device), NM_DEVICE_TYPE_IP_TUNNEL);
+}
+
+static void
+init_dbus (NMObject *object)
+{
+ NMDeviceIPTunnelPrivate *priv = NM_DEVICE_IP_TUNNEL_GET_PRIVATE (object);
+ const NMPropertiesInfo property_info[] = {
+ { NM_DEVICE_IP_TUNNEL_PARENT, &priv->parent, NULL, NM_TYPE_DEVICE },
+ { NM_DEVICE_IP_TUNNEL_MODE, &priv->mode },
+ { NM_DEVICE_IP_TUNNEL_LOCAL, &priv->local },
+ { NM_DEVICE_IP_TUNNEL_REMOTE, &priv->remote },
+ { NM_DEVICE_IP_TUNNEL_TTL, &priv->ttl },
+ { NM_DEVICE_IP_TUNNEL_TOS, &priv->tos },
+ { NM_DEVICE_IP_TUNNEL_PATH_MTU_DISCOVERY, &priv->path_mtu_discovery },
+ { NM_DEVICE_IP_TUNNEL_INPUT_KEY, &priv->input_key },
+ { NM_DEVICE_IP_TUNNEL_OUTPUT_KEY, &priv->output_key },
+ { NM_DEVICE_IP_TUNNEL_ENCAPSULATION_LIMIT, &priv->encap_limit },
+ { NM_DEVICE_IP_TUNNEL_FLOW_LABEL, &priv->flow_label },
+ { NULL },
+ };
+
+ NM_OBJECT_CLASS (nm_device_ip_tunnel_parent_class)->init_dbus (object);
+
+ _nm_object_register_properties (object,
+ NM_DBUS_INTERFACE_DEVICE_IP_TUNNEL,
+ property_info);
+}
+
+static void
+finalize (GObject *object)
+{
+ NMDeviceIPTunnelPrivate *priv = NM_DEVICE_IP_TUNNEL_GET_PRIVATE (object);
+
+ g_free (priv->local);
+ g_free (priv->remote);
+ g_free (priv->input_key);
+ g_free (priv->output_key);
+ g_clear_object (&priv->parent);
+
+ G_OBJECT_CLASS (nm_device_ip_tunnel_parent_class)->finalize (object);
+}
+
+static void
+get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ NMDeviceIPTunnel *device = NM_DEVICE_IP_TUNNEL (object);
+
+ switch (prop_id) {
+ case PROP_PARENT:
+ g_value_set_object (value, nm_device_ip_tunnel_get_parent (device));
+ break;
+ case PROP_MODE:
+ g_value_set_uint (value, nm_device_ip_tunnel_get_mode (device));
+ break;
+ case PROP_LOCAL:
+ g_value_set_string (value, nm_device_ip_tunnel_get_local (device));
+ break;
+ case PROP_REMOTE:
+ g_value_set_string (value, nm_device_ip_tunnel_get_remote (device));
+ break;
+ case PROP_TTL:
+ g_value_set_uint (value, nm_device_ip_tunnel_get_ttl (device));
+ break;
+ case PROP_TOS:
+ g_value_set_uint (value, nm_device_ip_tunnel_get_tos (device));
+ break;
+ case PROP_PATH_MTU_DISCOVERY:
+ g_value_set_boolean (value, nm_device_ip_tunnel_get_path_mtu_discovery (device));
+ break;
+ case PROP_INPUT_KEY:
+ g_value_set_string (value, nm_device_ip_tunnel_get_input_key (device));
+ break;
+ case PROP_OUTPUT_KEY:
+ g_value_set_string (value, nm_device_ip_tunnel_get_output_key (device));
+ break;
+ case PROP_ENCAPSULATION_LIMIT:
+ g_value_set_uint (value, nm_device_ip_tunnel_get_encapsulation_limit (device));
+ break;
+ case PROP_FLOW_LABEL:
+ g_value_set_uint (value, nm_device_ip_tunnel_get_flow_label (device));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+nm_device_ip_tunnel_class_init (NMDeviceIPTunnelClass *bond_class)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (bond_class);
+ NMObjectClass *nm_object_class = NM_OBJECT_CLASS (bond_class);
+ NMDeviceClass *device_class = NM_DEVICE_CLASS (bond_class);
+
+ g_type_class_add_private (bond_class, sizeof (NMDeviceIPTunnelPrivate));
+
+ _nm_object_class_add_interface (nm_object_class, NM_DBUS_INTERFACE_DEVICE_IP_TUNNEL);
+
+ /* virtual methods */
+ object_class->finalize = finalize;
+ object_class->get_property = get_property;
+
+ nm_object_class->init_dbus = init_dbus;
+
+ device_class->connection_compatible = connection_compatible;
+ device_class->get_setting_type = get_setting_type;
+
+ /* properties */
+
+ /**
+ * NMDeviceIPTunnel:mode:
+ *
+ * The tunneling mode of the device.
+ *
+ * Since: 1.2
+ **/
+ g_object_class_install_property
+ (object_class, PROP_MODE,
+ g_param_spec_uint (NM_DEVICE_IP_TUNNEL_MODE, "", "",
+ 0, G_MAXUINT, 0,
+ G_PARAM_READABLE |
+ G_PARAM_STATIC_STRINGS));
+
+ /**
+ * NMDeviceIPTunnel:parent:
+ *
+ * The devices's parent device.
+ *
+ * Since: 1.2
+ **/
+ g_object_class_install_property
+ (object_class, PROP_PARENT,
+ g_param_spec_object (NM_DEVICE_IP_TUNNEL_PARENT, "", "",
+ NM_TYPE_DEVICE,
+ G_PARAM_READABLE |
+ G_PARAM_STATIC_STRINGS));
+
+ /**
+ * NMDeviceIPTunnel:local:
+ *
+ * The local endpoint of the tunnel.
+ *
+ * Since: 1.2
+ **/
+ g_object_class_install_property
+ (object_class, PROP_LOCAL,
+ g_param_spec_string (NM_DEVICE_IP_TUNNEL_LOCAL, "", "",
+ NULL,
+ G_PARAM_READABLE |
+ G_PARAM_STATIC_STRINGS));
+
+ /**
+ * NMDeviceIPTunnel:remote:
+ *
+ * The remote endpoint of the tunnel.
+ *
+ * Since: 1.2
+ **/
+ g_object_class_install_property
+ (object_class, PROP_REMOTE,
+ g_param_spec_string (NM_DEVICE_IP_TUNNEL_REMOTE, "", "",
+ NULL,
+ G_PARAM_READABLE |
+ G_PARAM_STATIC_STRINGS));
+
+ /**
+ * NMDeviceIPTunnel:ttl:
+ *
+ * The TTL assigned to tunneled packets. 0 is a special value
+ * meaning that packets inherit the TTL value
+ *
+ * Since: 1.2
+ **/
+ g_object_class_install_property
+ (object_class, PROP_TTL,
+ g_param_spec_uchar (NM_DEVICE_IP_TUNNEL_TTL, "", "",
+ 0, 255, 0,
+ G_PARAM_READABLE |
+ G_PARAM_STATIC_STRINGS));
+
+ /**
+ * NMDeviceIPTunnel:tos:
+ *
+ * The type of service (IPv4) or traffic class (IPv6) assigned to
+ * tunneled packets.
+ *
+ * Since: 1.2
+ **/
+ g_object_class_install_property
+ (object_class, PROP_TOS,
+ g_param_spec_uchar (NM_DEVICE_IP_TUNNEL_TOS, "", "",
+ 0, 255, 0,
+ G_PARAM_READABLE |
+ G_PARAM_STATIC_STRINGS));
+
+ /**
+ * NMDeviceIPTunnel:path-mtu-discovery:
+ *
+ * Whether path MTU discovery is enabled on this tunnel.
+ *
+ * Since: 1.2
+ **/
+ g_object_class_install_property
+ (object_class, PROP_PATH_MTU_DISCOVERY,
+ g_param_spec_boolean (NM_DEVICE_IP_TUNNEL_PATH_MTU_DISCOVERY, "", "",
+ FALSE,
+ G_PARAM_READABLE |
+ G_PARAM_STATIC_STRINGS));
+
+ /**
+ * NMDeviceIPTunnel:parent:
+ *
+ * The key used for tunneled input packets, if applicable.
+ *
+ * Since: 1.2
+ **/
+ g_object_class_install_property
+ (object_class, PROP_INPUT_KEY,
+ g_param_spec_string (NM_DEVICE_IP_TUNNEL_INPUT_KEY, "", "",
+ NULL,
+ G_PARAM_READABLE |
+ G_PARAM_STATIC_STRINGS));
+
+ /**
+ * NMDeviceIPTunnel:output-key:
+ *
+ * The key used for tunneled output packets, if applicable.
+ *
+ * Since: 1.2
+ **/
+ g_object_class_install_property
+ (object_class, PROP_OUTPUT_KEY,
+ g_param_spec_string (NM_DEVICE_IP_TUNNEL_OUTPUT_KEY, "", "",
+ NULL,
+ G_PARAM_READABLE |
+ G_PARAM_STATIC_STRINGS));
+
+ /**
+ * NMDeviceIPTunnel:encapsulation-limit:
+ *
+ * How many additional levels of encapsulation are permitted to
+ * be prepended to packets. This property applies only to IPv6
+ * tunnels.
+ *
+ * Since: 1.2
+ **/
+ g_object_class_install_property
+ (object_class, PROP_ENCAPSULATION_LIMIT,
+ g_param_spec_uchar (NM_DEVICE_IP_TUNNEL_ENCAPSULATION_LIMIT, "", "",
+ 0, 255, 0,
+ G_PARAM_READABLE |
+ G_PARAM_STATIC_STRINGS));
+
+ /**
+ * NMDeviceIPTunnel:flow-label:
+ *
+ * The flow label to assign to tunnel packets. This property
+ * applies only to IPv6 tunnels.
+ *
+ * Since: 1.2
+ **/
+ g_object_class_install_property
+ (object_class, PROP_FLOW_LABEL,
+ g_param_spec_uint (NM_DEVICE_IP_TUNNEL_FLOW_LABEL, "", "",
+ 0, (1 << 20) - 1, 0,
+ G_PARAM_READABLE |
+ G_PARAM_STATIC_STRINGS));
+}
--- /dev/null
+/* -*- 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.
+ */
+
+#ifndef __NM_DEVICE_IP_TUNNEL_H__
+#define __NM_DEVICE_IP_TUNNEL_H__
+
+#if !defined (__NETWORKMANAGER_H_INSIDE__) && !defined (NETWORKMANAGER_COMPILATION)
+#error "Only <NetworkManager.h> can be included directly."
+#endif
+
+#include <nm-device.h>
+
+G_BEGIN_DECLS
+
+#define NM_TYPE_DEVICE_IP_TUNNEL (nm_device_ip_tunnel_get_type ())
+#define NM_DEVICE_IP_TUNNEL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE_IP_TUNNEL, NMDeviceIPTunnel))
+#define NM_DEVICE_IP_TUNNEL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_DEVICE_IP_TUNNEL, NMDeviceIPTunnelClass))
+#define NM_IS_DEVICE_IP_TUNNEL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE_IP_TUNNEL))
+#define NM_IS_DEVICE_IP_TUNNEL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NM_TYPE_DEVICE_IP_TUNNEL))
+#define NM_DEVICE_IP_TUNNEL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_DEVICE_IP_TUNNEL, NMDeviceIPTunnelClass))
+
+#define NM_DEVICE_IP_TUNNEL_MODE "mode"
+#define NM_DEVICE_IP_TUNNEL_PARENT "parent"
+#define NM_DEVICE_IP_TUNNEL_LOCAL "local"
+#define NM_DEVICE_IP_TUNNEL_REMOTE "remote"
+#define NM_DEVICE_IP_TUNNEL_TTL "ttl"
+#define NM_DEVICE_IP_TUNNEL_TOS "tos"
+#define NM_DEVICE_IP_TUNNEL_PATH_MTU_DISCOVERY "path-mtu-discovery"
+#define NM_DEVICE_IP_TUNNEL_INPUT_KEY "input-key"
+#define NM_DEVICE_IP_TUNNEL_OUTPUT_KEY "output-key"
+#define NM_DEVICE_IP_TUNNEL_ENCAPSULATION_LIMIT "encapsulation-limit"
+#define NM_DEVICE_IP_TUNNEL_FLOW_LABEL "flow-label"
+
+struct _NMDeviceIPTunnel {
+ NMDevice parent;
+};
+
+typedef struct {
+ NMDeviceClass parent;
+
+ /*< private >*/
+ gpointer padding[4];
+} NMDeviceIPTunnelClass;
+
+NM_AVAILABLE_IN_1_2
+GType nm_device_ip_tunnel_get_type (void);
+
+NM_AVAILABLE_IN_1_2
+NMDevice * nm_device_ip_tunnel_get_parent (NMDeviceIPTunnel *device);
+NM_AVAILABLE_IN_1_2
+NMIPTunnelMode nm_device_ip_tunnel_get_mode (NMDeviceIPTunnel *device);
+NM_AVAILABLE_IN_1_2
+const char * nm_device_ip_tunnel_get_local (NMDeviceIPTunnel *device);
+NM_AVAILABLE_IN_1_2
+const char * nm_device_ip_tunnel_get_remote (NMDeviceIPTunnel *device);
+NM_AVAILABLE_IN_1_2
+guint8 nm_device_ip_tunnel_get_ttl (NMDeviceIPTunnel *device);
+NM_AVAILABLE_IN_1_2
+guint8 nm_device_ip_tunnel_get_tos (NMDeviceIPTunnel *device);
+NM_AVAILABLE_IN_1_2
+gboolean nm_device_ip_tunnel_get_path_mtu_discovery (NMDeviceIPTunnel *device);
+NM_AVAILABLE_IN_1_2
+const char * nm_device_ip_tunnel_get_input_key (NMDeviceIPTunnel *device);
+NM_AVAILABLE_IN_1_2
+const char * nm_device_ip_tunnel_get_output_key (NMDeviceIPTunnel *device);
+NM_AVAILABLE_IN_1_2
+guint8 nm_device_ip_tunnel_get_encapsulation_limit (NMDeviceIPTunnel *device);
+NM_AVAILABLE_IN_1_2
+guint nm_device_ip_tunnel_get_flow_label (NMDeviceIPTunnel *device);
+
+G_END_DECLS
+
+#endif /* __NM_DEVICE_IP_TUNNEL_H__ */
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