New upstream version 1.29.90 upstream/1.29.90

1 files changed, 813 insertions, 0 deletions

diff --git a/src/core/devices/nm-device-vxlan.c b/src/core/devices/nm-device-vxlan.c
new file mode 100644
index 00000000..f16a52c4
--- /dev/null
+++ b/src/core/devices/nm-device-vxlan.c
@@ -0,0 +1,813 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2013 - 2015 Red Hat, Inc.
+ */
+
+#include "src/core/nm-default-daemon.h"
+
+#include "nm-device-vxlan.h"
+
+#include "nm-device-private.h"
+#include "nm-manager.h"
+#include "platform/nm-platform.h"
+#include "nm-utils.h"
+#include "nm-device-factory.h"
+#include "nm-setting-vxlan.h"
+#include "nm-setting-wired.h"
+#include "settings/nm-settings.h"
+#include "nm-act-request.h"
+#include "nm-ip4-config.h"
+#include "nm-core-internal.h"
+
+#define _NMLOG_DEVICE_TYPE NMDeviceVxlan
+#include "nm-device-logging.h"
+
+/*****************************************************************************/
+
+NM_GOBJECT_PROPERTIES_DEFINE(NMDeviceVxlan,
+                             PROP_ID,
+                             PROP_LOCAL,
+                             PROP_GROUP,
+                             PROP_TOS,
+                             PROP_TTL,
+                             PROP_LEARNING,
+                             PROP_AGEING,
+                             PROP_LIMIT,
+                             PROP_SRC_PORT_MIN,
+                             PROP_SRC_PORT_MAX,
+                             PROP_DST_PORT,
+                             PROP_PROXY,
+                             PROP_RSC,
+                             PROP_L2MISS,
+                             PROP_L3MISS, );
+
+typedef struct {
+    NMPlatformLnkVxlan props;
+} NMDeviceVxlanPrivate;
+
+struct _NMDeviceVxlan {
+    NMDevice             parent;
+    NMDeviceVxlanPrivate _priv;
+};
+
+struct _NMDeviceVxlanClass {
+    NMDeviceClass parent;
+};
+
+G_DEFINE_TYPE(NMDeviceVxlan, nm_device_vxlan, NM_TYPE_DEVICE)
+
+#define NM_DEVICE_VXLAN_GET_PRIVATE(self) \
+    _NM_GET_PRIVATE(self, NMDeviceVxlan, NM_IS_DEVICE_VXLAN, NMDevice)
+
+/*****************************************************************************/
+
+static void
+update_properties(NMDevice *device)
+{
+    NMDeviceVxlan *           self   = NM_DEVICE_VXLAN(device);
+    NMDeviceVxlanPrivate *    priv   = NM_DEVICE_VXLAN_GET_PRIVATE(self);
+    GObject *                 object = G_OBJECT(device);
+    const NMPlatformLnkVxlan *props;
+
+    props = nm_platform_link_get_lnk_vxlan(nm_device_get_platform(device),
+                                           nm_device_get_ifindex(device),
+                                           NULL);
+    if (!props) {
+        _LOGW(LOGD_PLATFORM, "could not get vxlan properties");
+        return;
+    }
+
+    g_object_freeze_notify(object);
+
+    if (priv->props.parent_ifindex != props->parent_ifindex)
+        nm_device_parent_set_ifindex(device, props->parent_ifindex);
+
+#define CHECK_PROPERTY_CHANGED(field, prop)      \
+    G_STMT_START                                 \
+    {                                            \
+        if (priv->props.field != props->field) { \
+            priv->props.field = props->field;    \
+            _notify(self, prop);                 \
+        }                                        \
+    }                                            \
+    G_STMT_END
+
+#define CHECK_PROPERTY_CHANGED_IN6ADDR(field, prop)                                 \
+    G_STMT_START                                                                    \
+    {                                                                               \
+        if (memcmp(&priv->props.field, &props->field, sizeof(props->field)) != 0) { \
+            priv->props.field = props->field;                                       \
+            _notify(self, prop);                                                    \
+        }                                                                           \
+    }                                                                               \
+    G_STMT_END
+
+    CHECK_PROPERTY_CHANGED(id, PROP_ID);
+    CHECK_PROPERTY_CHANGED(local, PROP_LOCAL);
+    CHECK_PROPERTY_CHANGED_IN6ADDR(local6, PROP_LOCAL);
+    CHECK_PROPERTY_CHANGED(group, PROP_GROUP);
+    CHECK_PROPERTY_CHANGED_IN6ADDR(group6, PROP_GROUP);
+    CHECK_PROPERTY_CHANGED(tos, PROP_TOS);
+    CHECK_PROPERTY_CHANGED(ttl, PROP_TTL);
+    CHECK_PROPERTY_CHANGED(learning, PROP_LEARNING);
+    CHECK_PROPERTY_CHANGED(ageing, PROP_AGEING);
+    CHECK_PROPERTY_CHANGED(limit, PROP_LIMIT);
+    CHECK_PROPERTY_CHANGED(src_port_min, PROP_SRC_PORT_MIN);
+    CHECK_PROPERTY_CHANGED(src_port_max, PROP_SRC_PORT_MAX);
+    CHECK_PROPERTY_CHANGED(dst_port, PROP_DST_PORT);
+    CHECK_PROPERTY_CHANGED(proxy, PROP_PROXY);
+    CHECK_PROPERTY_CHANGED(rsc, PROP_RSC);
+    CHECK_PROPERTY_CHANGED(l2miss, PROP_L2MISS);
+    CHECK_PROPERTY_CHANGED(l3miss, PROP_L3MISS);
+
+    g_object_thaw_notify(object);
+}
+
+static NMDeviceCapabilities
+get_generic_capabilities(NMDevice *dev)
+{
+    return NM_DEVICE_CAP_IS_SOFTWARE;
+}
+
+static void
+link_changed(NMDevice *device, const NMPlatformLink *pllink)
+{
+    NM_DEVICE_CLASS(nm_device_vxlan_parent_class)->link_changed(device, pllink);
+    update_properties(device);
+}
+
+static void
+unrealize_notify(NMDevice *device)
+{
+    NMDeviceVxlan *       self = NM_DEVICE_VXLAN(device);
+    NMDeviceVxlanPrivate *priv = NM_DEVICE_VXLAN_GET_PRIVATE(self);
+    guint                 i;
+
+    NM_DEVICE_CLASS(nm_device_vxlan_parent_class)->unrealize_notify(device);
+
+    memset(&priv->props, 0, sizeof(NMPlatformLnkVxlan));
+
+    for (i = 1; i < _PROPERTY_ENUMS_LAST; i++)
+        g_object_notify_by_pspec(G_OBJECT(self), obj_properties[i]);
+}
+
+static gboolean
+create_and_realize(NMDevice *             device,
+                   NMConnection *         connection,
+                   NMDevice *             parent,
+                   const NMPlatformLink **out_plink,
+                   GError **              error)
+{
+    const char *       iface = nm_device_get_iface(device);
+    NMPlatformLnkVxlan props = {};
+    NMSettingVxlan *   s_vxlan;
+    const char *       str;
+    int                r;
+
+    s_vxlan = nm_connection_get_setting_vxlan(connection);
+    g_return_val_if_fail(s_vxlan, FALSE);
+
+    if (parent)
+        props.parent_ifindex = nm_device_get_ifindex(parent);
+
+    props.id = nm_setting_vxlan_get_id(s_vxlan);
+
+    str = nm_setting_vxlan_get_local(s_vxlan);
+    if (str) {
+        if (!nm_utils_parse_inaddr_bin(AF_INET, str, NULL, &props.local)
+            && !nm_utils_parse_inaddr_bin(AF_INET6, str, NULL, &props.local6))
+            return FALSE;
+    }
+
+    str = nm_setting_vxlan_get_remote(s_vxlan);
+    if (str) {
+        if (!nm_utils_parse_inaddr_bin(AF_INET, str, NULL, &props.group)
+            && !nm_utils_parse_inaddr_bin(AF_INET6, str, NULL, &props.group6))
+            return FALSE;
+    }
+
+    props.tos          = nm_setting_vxlan_get_tos(s_vxlan);
+    props.ttl          = nm_setting_vxlan_get_ttl(s_vxlan);
+    props.learning     = nm_setting_vxlan_get_learning(s_vxlan);
+    props.ageing       = nm_setting_vxlan_get_ageing(s_vxlan);
+    props.limit        = nm_setting_vxlan_get_limit(s_vxlan);
+    props.src_port_min = nm_setting_vxlan_get_source_port_min(s_vxlan);
+    props.src_port_max = nm_setting_vxlan_get_source_port_max(s_vxlan);
+    props.dst_port     = nm_setting_vxlan_get_destination_port(s_vxlan);
+    props.proxy        = nm_setting_vxlan_get_proxy(s_vxlan);
+    props.rsc          = nm_setting_vxlan_get_rsc(s_vxlan);
+    props.l2miss       = nm_setting_vxlan_get_l2_miss(s_vxlan);
+    props.l3miss       = nm_setting_vxlan_get_l3_miss(s_vxlan);
+
+    r = nm_platform_link_vxlan_add(nm_device_get_platform(device), iface, &props, out_plink);
+    if (r < 0) {
+        g_set_error(error,
+                    NM_DEVICE_ERROR,
+                    NM_DEVICE_ERROR_CREATION_FAILED,
+                    "Failed to create VXLAN interface '%s' for '%s': %s",
+                    iface,
+                    nm_connection_get_id(connection),
+                    nm_strerror(r));
+        return FALSE;
+    }
+
+    return TRUE;
+}
+
+static gboolean
+address_matches(const char *candidate, in_addr_t addr4, struct in6_addr *addr6)
+{
+    NMIPAddr candidate_addr;
+    int      addr_family;
+
+    if (!candidate)
+        return addr4 == 0u && IN6_IS_ADDR_UNSPECIFIED(addr6);
+
+    if (!nm_utils_parse_inaddr_bin(AF_UNSPEC, candidate, &addr_family, &candidate_addr))
+        return FALSE;
+
+    if (!nm_ip_addr_equal(addr_family,
+                          &candidate_addr,
+                          NM_IS_IPv4(addr_family) ? (gpointer) &addr4 : addr6))
+        return FALSE;
+
+    if (NM_IS_IPv4(addr_family))
+        return IN6_IS_ADDR_UNSPECIFIED(addr6);
+    else
+        return addr4 == 0u;
+}
+
+static gboolean
+check_connection_compatible(NMDevice *device, NMConnection *connection, GError **error)
+{
+    NMDeviceVxlanPrivate *priv = NM_DEVICE_VXLAN_GET_PRIVATE(device);
+    NMSettingVxlan *      s_vxlan;
+    const char *          parent;
+
+    if (!NM_DEVICE_CLASS(nm_device_vxlan_parent_class)
+             ->check_connection_compatible(device, connection, error))
+        return FALSE;
+
+    if (nm_device_is_real(device)) {
+        s_vxlan = nm_connection_get_setting_vxlan(connection);
+
+        parent = nm_setting_vxlan_get_parent(s_vxlan);
+        if (parent && !nm_device_match_parent(device, parent)) {
+            nm_utils_error_set_literal(error,
+                                       NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
+                                       "vxlan parent mismatches");
+            return FALSE;
+        }
+
+        if (priv->props.id != nm_setting_vxlan_get_id(s_vxlan)) {
+            nm_utils_error_set_literal(error,
+                                       NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
+                                       "vxlan id mismatches");
+            return FALSE;
+        }
+
+        if (!address_matches(nm_setting_vxlan_get_local(s_vxlan),
+                             priv->props.local,
+                             &priv->props.local6)) {
+            nm_utils_error_set_literal(error,
+                                       NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
+                                       "vxlan local address mismatches");
+            return FALSE;
+        }
+
+        if (!address_matches(nm_setting_vxlan_get_remote(s_vxlan),
+                             priv->props.group,
+                             &priv->props.group6)) {
+            nm_utils_error_set_literal(error,
+                                       NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
+                                       "vxlan remote address mismatches");
+            return FALSE;
+        }
+
+        if (priv->props.src_port_min != nm_setting_vxlan_get_source_port_min(s_vxlan)) {
+            nm_utils_error_set_literal(error,
+                                       NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
+                                       "vxlan source port min mismatches");
+            return FALSE;
+        }
+
+        if (priv->props.src_port_max != nm_setting_vxlan_get_source_port_max(s_vxlan)) {
+            nm_utils_error_set_literal(error,
+                                       NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
+                                       "vxlan source port max mismatches");
+            return FALSE;
+        }
+
+        if (priv->props.dst_port != nm_setting_vxlan_get_destination_port(s_vxlan)) {
+            nm_utils_error_set_literal(error,
+                                       NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
+                                       "vxlan destination port mismatches");
+            return FALSE;
+        }
+
+        if (priv->props.tos != nm_setting_vxlan_get_tos(s_vxlan)) {
+            nm_utils_error_set_literal(error,
+                                       NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
+                                       "vxlan TOS mismatches");
+            return FALSE;
+        }
+
+        if (priv->props.ttl != nm_setting_vxlan_get_ttl(s_vxlan)) {
+            nm_utils_error_set_literal(error,
+                                       NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
+                                       "vxlan TTL mismatches");
+            return FALSE;
+        }
+
+        if (priv->props.learning != nm_setting_vxlan_get_learning(s_vxlan)) {
+            nm_utils_error_set_literal(error,
+                                       NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
+                                       "vxlan learning mismatches");
+            return FALSE;
+        }
+
+        if (priv->props.ageing != nm_setting_vxlan_get_ageing(s_vxlan)) {
+            nm_utils_error_set_literal(error,
+                                       NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
+                                       "vxlan ageing mismatches");
+            return FALSE;
+        }
+
+        if (priv->props.proxy != nm_setting_vxlan_get_proxy(s_vxlan)) {
+            nm_utils_error_set_literal(error,
+                                       NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
+                                       "vxlan proxy mismatches");
+            return FALSE;
+        }
+
+        if (priv->props.rsc != nm_setting_vxlan_get_rsc(s_vxlan)) {
+            nm_utils_error_set_literal(error,
+                                       NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
+                                       "vxlan rsc mismatches");
+            return FALSE;
+        }
+
+        if (priv->props.l2miss != nm_setting_vxlan_get_l2_miss(s_vxlan)) {
+            nm_utils_error_set_literal(error,
+                                       NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
+                                       "vxlan l2miss mismatches");
+            return FALSE;
+        }
+
+        if (priv->props.l3miss != nm_setting_vxlan_get_l3_miss(s_vxlan)) {
+            nm_utils_error_set_literal(error,
+                                       NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY,
+                                       "vxlan l3miss mismatches");
+            return FALSE;
+        }
+    }
+
+    return TRUE;
+}
+
+static gboolean
+complete_connection(NMDevice *           device,
+                    NMConnection *       connection,
+                    const char *         specific_object,
+                    NMConnection *const *existing_connections,
+                    GError **            error)
+{
+    NMSettingVxlan *s_vxlan;
+
+    nm_utils_complete_generic(nm_device_get_platform(device),
+                              connection,
+                              NM_SETTING_VXLAN_SETTING_NAME,
+                              existing_connections,
+                              NULL,
+                              _("VXLAN connection"),
+                              NULL,
+                              NULL,
+                              TRUE);
+
+    s_vxlan = nm_connection_get_setting_vxlan(connection);
+    if (!s_vxlan) {
+        g_set_error_literal(error,
+                            NM_DEVICE_ERROR,
+                            NM_DEVICE_ERROR_INVALID_CONNECTION,
+                            "A 'vxlan' setting is required.");
+        return FALSE;
+    }
+
+    return TRUE;
+}
+
+static void
+update_connection(NMDevice *device, NMConnection *connection)
+{
+    NMDeviceVxlanPrivate *priv    = NM_DEVICE_VXLAN_GET_PRIVATE(device);
+    NMSettingVxlan *      s_vxlan = nm_connection_get_setting_vxlan(connection);
+    char                  sbuf[NM_UTILS_INET_ADDRSTRLEN];
+
+    if (!s_vxlan) {
+        s_vxlan = (NMSettingVxlan *) nm_setting_vxlan_new();
+        nm_connection_add_setting(connection, (NMSetting *) s_vxlan);
+    }
+
+    if (priv->props.id != nm_setting_vxlan_get_id(s_vxlan))
+        g_object_set(G_OBJECT(s_vxlan), NM_SETTING_VXLAN_ID, priv->props.id, NULL);
+
+    g_object_set(s_vxlan,
+                 NM_SETTING_VXLAN_PARENT,
+                 nm_device_parent_find_for_connection(device, nm_setting_vxlan_get_parent(s_vxlan)),
+                 NULL);
+
+    if (!address_matches(nm_setting_vxlan_get_remote(s_vxlan),
+                         priv->props.group,
+                         &priv->props.group6)) {
+        if (priv->props.group) {
+            g_object_set(s_vxlan,
+                         NM_SETTING_VXLAN_REMOTE,
+                         _nm_utils_inet4_ntop(priv->props.group, sbuf),
+                         NULL);
+        } else {
+            g_object_set(s_vxlan,
+                         NM_SETTING_VXLAN_REMOTE,
+                         _nm_utils_inet6_ntop(&priv->props.group6, sbuf),
+                         NULL);
+        }
+    }
+
+    if (!address_matches(nm_setting_vxlan_get_local(s_vxlan),
+                         priv->props.local,
+                         &priv->props.local6)) {
+        if (priv->props.local) {
+            g_object_set(s_vxlan,
+                         NM_SETTING_VXLAN_LOCAL,
+                         _nm_utils_inet4_ntop(priv->props.local, sbuf),
+                         NULL);
+        } else if (memcmp(&priv->props.local6, &in6addr_any, sizeof(in6addr_any))) {
+            g_object_set(s_vxlan,
+                         NM_SETTING_VXLAN_LOCAL,
+                         _nm_utils_inet6_ntop(&priv->props.local6, sbuf),
+                         NULL);
+        }
+    }
+
+    if (priv->props.src_port_min != nm_setting_vxlan_get_source_port_min(s_vxlan)) {
+        g_object_set(G_OBJECT(s_vxlan),
+                     NM_SETTING_VXLAN_SOURCE_PORT_MIN,
+                     priv->props.src_port_min,
+                     NULL);
+    }
+
+    if (priv->props.src_port_max != nm_setting_vxlan_get_source_port_max(s_vxlan)) {
+        g_object_set(G_OBJECT(s_vxlan),
+                     NM_SETTING_VXLAN_SOURCE_PORT_MAX,
+                     priv->props.src_port_max,
+                     NULL);
+    }
+
+    if (priv->props.dst_port != nm_setting_vxlan_get_destination_port(s_vxlan)) {
+        g_object_set(G_OBJECT(s_vxlan),
+                     NM_SETTING_VXLAN_DESTINATION_PORT,
+                     priv->props.dst_port,
+                     NULL);
+    }
+
+    if (priv->props.tos != nm_setting_vxlan_get_tos(s_vxlan)) {
+        g_object_set(G_OBJECT(s_vxlan), NM_SETTING_VXLAN_TOS, priv->props.tos, NULL);
+    }
+
+    if (priv->props.ttl != nm_setting_vxlan_get_ttl(s_vxlan)) {
+        g_object_set(G_OBJECT(s_vxlan), NM_SETTING_VXLAN_TTL, priv->props.ttl, NULL);
+    }
+
+    if (priv->props.learning != nm_setting_vxlan_get_learning(s_vxlan)) {
+        g_object_set(G_OBJECT(s_vxlan), NM_SETTING_VXLAN_LEARNING, priv->props.learning, NULL);
+    }
+
+    if (priv->props.ageing != nm_setting_vxlan_get_ageing(s_vxlan)) {
+        g_object_set(G_OBJECT(s_vxlan), NM_SETTING_VXLAN_AGEING, priv->props.ageing, NULL);
+    }
+
+    if (priv->props.proxy != nm_setting_vxlan_get_proxy(s_vxlan)) {
+        g_object_set(G_OBJECT(s_vxlan), NM_SETTING_VXLAN_PROXY, priv->props.proxy, NULL);
+    }
+
+    if (priv->props.rsc != nm_setting_vxlan_get_rsc(s_vxlan)) {
+        g_object_set(G_OBJECT(s_vxlan), NM_SETTING_VXLAN_RSC, priv->props.rsc, NULL);
+    }
+
+    if (priv->props.l2miss != nm_setting_vxlan_get_l2_miss(s_vxlan)) {
+        g_object_set(G_OBJECT(s_vxlan), NM_SETTING_VXLAN_L2_MISS, priv->props.l2miss, NULL);
+    }
+
+    if (priv->props.l3miss != nm_setting_vxlan_get_l3_miss(s_vxlan)) {
+        g_object_set(G_OBJECT(s_vxlan), NM_SETTING_VXLAN_L3_MISS, priv->props.l3miss, NULL);
+    }
+}
+
+/*****************************************************************************/
+
+static void
+get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
+{
+    NMDeviceVxlanPrivate *priv = NM_DEVICE_VXLAN_GET_PRIVATE(object);
+
+    switch (prop_id) {
+    case PROP_ID:
+        g_value_set_uint(value, priv->props.id);
+        break;
+    case PROP_GROUP:
+        if (priv->props.group)
+            g_value_take_string(value, nm_utils_inet4_ntop_dup(priv->props.group));
+        else if (!IN6_IS_ADDR_UNSPECIFIED(&priv->props.group6))
+            g_value_take_string(value, nm_utils_inet6_ntop_dup(&priv->props.group6));
+        break;
+    case PROP_LOCAL:
+        if (priv->props.local)
+            g_value_take_string(value, nm_utils_inet4_ntop_dup(priv->props.local));
+        else if (!IN6_IS_ADDR_UNSPECIFIED(&priv->props.local6))
+            g_value_take_string(value, nm_utils_inet6_ntop_dup(&priv->props.local6));
+        break;
+    case PROP_TOS:
+        g_value_set_uchar(value, priv->props.tos);
+        break;
+    case PROP_TTL:
+        g_value_set_uchar(value, priv->props.ttl);
+        break;
+    case PROP_LEARNING:
+        g_value_set_boolean(value, priv->props.learning);
+        break;
+    case PROP_AGEING:
+        g_value_set_uint(value, priv->props.ageing);
+        break;
+    case PROP_LIMIT:
+        g_value_set_uint(value, priv->props.limit);
+        break;
+    case PROP_DST_PORT:
+        g_value_set_uint(value, priv->props.dst_port);
+        break;
+    case PROP_SRC_PORT_MIN:
+        g_value_set_uint(value, priv->props.src_port_min);
+        break;
+    case PROP_SRC_PORT_MAX:
+        g_value_set_uint(value, priv->props.src_port_max);
+        break;
+    case PROP_PROXY:
+        g_value_set_boolean(value, priv->props.proxy);
+        break;
+    case PROP_RSC:
+        g_value_set_boolean(value, priv->props.rsc);
+        break;
+    case PROP_L2MISS:
+        g_value_set_boolean(value, priv->props.l2miss);
+        break;
+    case PROP_L3MISS:
+        g_value_set_boolean(value, priv->props.l3miss);
+        break;
+    default:
+        G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
+        break;
+    }
+}
+
+/*****************************************************************************/
+
+static void
+nm_device_vxlan_init(NMDeviceVxlan *self)
+{}
+
+static const NMDBusInterfaceInfoExtended interface_info_device_vxlan = {
+    .parent = NM_DEFINE_GDBUS_INTERFACE_INFO_INIT(
+        NM_DBUS_INTERFACE_DEVICE_VXLAN,
+        .signals    = NM_DEFINE_GDBUS_SIGNAL_INFOS(&nm_signal_info_property_changed_legacy, ),
+        .properties = NM_DEFINE_GDBUS_PROPERTY_INFOS(
+            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("Parent", "o", NM_DEVICE_PARENT),
+            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("HwAddress",
+                                                             "s",
+                                                             NM_DEVICE_HW_ADDRESS),
+            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("Id", "u", NM_DEVICE_VXLAN_ID),
+            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("Group", "s", NM_DEVICE_VXLAN_GROUP),
+            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("Local", "s", NM_DEVICE_VXLAN_LOCAL),
+            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("Tos", "y", NM_DEVICE_VXLAN_TOS),
+            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("Ttl", "y", NM_DEVICE_VXLAN_TTL),
+            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("Learning",
+                                                             "b",
+                                                             NM_DEVICE_VXLAN_LEARNING),
+            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("Ageing", "u", NM_DEVICE_VXLAN_AGEING),
+            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("Limit", "u", NM_DEVICE_VXLAN_LIMIT),
+            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("DstPort",
+                                                             "q",
+                                                             NM_DEVICE_VXLAN_DST_PORT),
+            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("SrcPortMin",
+                                                             "q",
+                                                             NM_DEVICE_VXLAN_SRC_PORT_MIN),
+            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("SrcPortMax",
+                                                             "q",
+                                                             NM_DEVICE_VXLAN_SRC_PORT_MAX),
+            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("Proxy", "b", NM_DEVICE_VXLAN_PROXY),
+            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("Rsc", "b", NM_DEVICE_VXLAN_RSC),
+            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("L2miss", "b", NM_DEVICE_VXLAN_L2MISS),
+            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("L3miss",
+                                                             "b",
+                                                             NM_DEVICE_VXLAN_L3MISS), ), ),
+    .legacy_property_changed = TRUE,
+};
+
+static void
+nm_device_vxlan_class_init(NMDeviceVxlanClass *klass)
+{
+    GObjectClass *     object_class      = G_OBJECT_CLASS(klass);
+    NMDBusObjectClass *dbus_object_class = NM_DBUS_OBJECT_CLASS(klass);
+    NMDeviceClass *    device_class      = NM_DEVICE_CLASS(klass);
+
+    object_class->get_property = get_property;
+
+    dbus_object_class->interface_infos = NM_DBUS_INTERFACE_INFOS(&interface_info_device_vxlan);
+
+    device_class->connection_type_supported        = NM_SETTING_VXLAN_SETTING_NAME;
+    device_class->connection_type_check_compatible = NM_SETTING_VXLAN_SETTING_NAME;
+    device_class->link_types = NM_DEVICE_DEFINE_LINK_TYPES(NM_LINK_TYPE_VXLAN);
+
+    device_class->link_changed                           = link_changed;
+    device_class->unrealize_notify                       = unrealize_notify;
+    device_class->create_and_realize                     = create_and_realize;
+    device_class->check_connection_compatible            = check_connection_compatible;
+    device_class->complete_connection                    = complete_connection;
+    device_class->get_generic_capabilities               = get_generic_capabilities;
+    device_class->update_connection                      = update_connection;
+    device_class->act_stage1_prepare_set_hwaddr_ethernet = TRUE;
+    device_class->get_configured_mtu                     = nm_device_get_configured_mtu_for_wired;
+
+    obj_properties[PROP_ID] = g_param_spec_uint(NM_DEVICE_VXLAN_ID,
+                                                "",
+                                                "",
+                                                0,
+                                                G_MAXUINT32,
+                                                0,
+                                                G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+
+    obj_properties[PROP_LOCAL] = g_param_spec_string(NM_DEVICE_VXLAN_LOCAL,
+                                                     "",
+                                                     "",
+                                                     NULL,
+                                                     G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+
+    obj_properties[PROP_GROUP] = g_param_spec_string(NM_DEVICE_VXLAN_GROUP,
+                                                     "",
+                                                     "",
+                                                     NULL,
+                                                     G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+
+    obj_properties[PROP_TOS] = g_param_spec_uchar(NM_DEVICE_VXLAN_TOS,
+                                                  "",
+                                                  "",
+                                                  0,
+                                                  255,
+                                                  0,
+                                                  G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+
+    obj_properties[PROP_TTL] = g_param_spec_uchar(NM_DEVICE_VXLAN_TTL,
+                                                  "",
+                                                  "",
+                                                  0,
+                                                  255,
+                                                  0,
+                                                  G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+
+    obj_properties[PROP_LEARNING] = g_param_spec_boolean(NM_DEVICE_VXLAN_LEARNING,
+                                                         "",
+                                                         "",
+                                                         FALSE,
+                                                         G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+
+    obj_properties[PROP_AGEING] = g_param_spec_uint(NM_DEVICE_VXLAN_AGEING,
+                                                    "",
+                                                    "",
+                                                    0,
+                                                    G_MAXUINT32,
+                                                    0,
+                                                    G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+
+    obj_properties[PROP_LIMIT] = g_param_spec_uint(NM_DEVICE_VXLAN_LIMIT,
+                                                   "",
+                                                   "",
+                                                   0,
+                                                   G_MAXUINT32,
+                                                   0,
+                                                   G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+
+    obj_properties[PROP_SRC_PORT_MIN] =
+        g_param_spec_uint(NM_DEVICE_VXLAN_SRC_PORT_MIN,
+                          "",
+                          "",
+                          0,
+                          65535,
+                          0,
+                          G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+
+    obj_properties[PROP_SRC_PORT_MAX] =
+        g_param_spec_uint(NM_DEVICE_VXLAN_SRC_PORT_MAX,
+                          "",
+                          "",
+                          0,
+                          65535,
+                          0,
+                          G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+
+    obj_properties[PROP_DST_PORT] = g_param_spec_uint(NM_DEVICE_VXLAN_DST_PORT,
+                                                      "",
+                                                      "",
+                                                      0,
+                                                      65535,
+                                                      0,
+                                                      G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+
+    obj_properties[PROP_PROXY] = g_param_spec_boolean(NM_DEVICE_VXLAN_PROXY,
+                                                      "",
+                                                      "",
+                                                      FALSE,
+                                                      G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+
+    obj_properties[PROP_RSC] = g_param_spec_boolean(NM_DEVICE_VXLAN_RSC,
+                                                    "",
+                                                    "",
+                                                    FALSE,
+                                                    G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+
+    obj_properties[PROP_L2MISS] = g_param_spec_boolean(NM_DEVICE_VXLAN_L2MISS,
+                                                       "",
+                                                       "",
+                                                       FALSE,
+                                                       G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+
+    obj_properties[PROP_L3MISS] = g_param_spec_boolean(NM_DEVICE_VXLAN_L3MISS,
+                                                       "",
+                                                       "",
+                                                       FALSE,
+                                                       G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
+
+    g_object_class_install_properties(object_class, _PROPERTY_ENUMS_LAST, obj_properties);
+}
+
+/*****************************************************************************/
+
+#define NM_TYPE_VXLAN_DEVICE_FACTORY (nm_vxlan_device_factory_get_type())
+#define NM_VXLAN_DEVICE_FACTORY(obj) \
+    (G_TYPE_CHECK_INSTANCE_CAST((obj), NM_TYPE_VXLAN_DEVICE_FACTORY, NMVxlanDeviceFactory))
+
+static NMDevice *
+create_device(NMDeviceFactory *     factory,
+              const char *          iface,
+              const NMPlatformLink *plink,
+              NMConnection *        connection,
+              gboolean *            out_ignore)
+{
+    return g_object_new(NM_TYPE_DEVICE_VXLAN,
+                        NM_DEVICE_IFACE,
+                        iface,
+                        NM_DEVICE_TYPE_DESC,
+                        "Vxlan",
+                        NM_DEVICE_DEVICE_TYPE,
+                        NM_DEVICE_TYPE_VXLAN,
+                        NM_DEVICE_LINK_TYPE,
+                        NM_LINK_TYPE_VXLAN,
+                        NULL);
+}
+
+static const char *
+get_connection_parent(NMDeviceFactory *factory, NMConnection *connection)
+{
+    NMSettingVxlan *s_vxlan;
+
+    g_return_val_if_fail(nm_connection_is_type(connection, NM_SETTING_VXLAN_SETTING_NAME), NULL);
+
+    s_vxlan = nm_connection_get_setting_vxlan(connection);
+    g_assert(s_vxlan);
+
+    return nm_setting_vxlan_get_parent(s_vxlan);
+}
+
+static char *
+get_connection_iface(NMDeviceFactory *factory, NMConnection *connection, const char *parent_iface)
+{
+    const char *    ifname;
+    NMSettingVxlan *s_vxlan;
+
+    g_return_val_if_fail(nm_connection_is_type(connection, NM_SETTING_VXLAN_SETTING_NAME), NULL);
+
+    s_vxlan = nm_connection_get_setting_vxlan(connection);
+    g_assert(s_vxlan);
+
+    if (nm_setting_vxlan_get_parent(s_vxlan) && !parent_iface)
+        return NULL;
+
+    ifname = nm_connection_get_interface_name(connection);
+    return g_strdup(ifname);
+}
+
+NM_DEVICE_FACTORY_DEFINE_INTERNAL(
+    VXLAN,
+    Vxlan,
+    vxlan,
+    NM_DEVICE_FACTORY_DECLARE_LINK_TYPES(NM_LINK_TYPE_VXLAN)
+        NM_DEVICE_FACTORY_DECLARE_SETTING_TYPES(NM_SETTING_VXLAN_SETTING_NAME),
+    factory_class->create_device         = create_device;
+    factory_class->get_connection_parent = get_connection_parent;
+    factory_class->get_connection_iface  = get_connection_iface;);