* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
- * Copyright 2013, 2014 Red Hat, Inc.
+ * Copyright 2013 - 2015 Red Hat, Inc.
*/
#include "config.h"
#include "nm-platform.h"
#include "nm-utils.h"
#include "nm-device-factory.h"
+#include "nm-setting-vxlan.h"
+#include "nm-connection-provider.h"
+#include "nm-activation-request.h"
#include "nmdbus-device-vxlan.h"
#include "nm-device-logging.h"
_LOG_DECLARE_SELF(NMDeviceVxlan);
-G_DEFINE_TYPE (NMDeviceVxlan, nm_device_vxlan, NM_TYPE_DEVICE_GENERIC)
+G_DEFINE_TYPE (NMDeviceVxlan, nm_device_vxlan, NM_TYPE_DEVICE)
#define NM_DEVICE_VXLAN_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_VXLAN, NMDeviceVxlanPrivate))
typedef struct {
+ NMDevice *parent;
NMPlatformLnkVxlan props;
} NMDeviceVxlanPrivate;
PROP_0,
PROP_PARENT,
PROP_ID,
- PROP_GROUP,
PROP_LOCAL,
+ PROP_GROUP,
PROP_TOS,
PROP_TTL,
PROP_LEARNING,
PROP_AGEING,
PROP_LIMIT,
- PROP_DST_PORT,
PROP_SRC_PORT_MIN,
PROP_SRC_PORT_MAX,
+ PROP_DST_PORT,
PROP_PROXY,
PROP_RSC,
PROP_L2MISS,
NMDeviceVxlanPrivate *priv = NM_DEVICE_VXLAN_GET_PRIVATE (device);
GObject *object = G_OBJECT (device);
const NMPlatformLnkVxlan *props;
+ NMDevice *parent;
props = nm_platform_link_get_lnk_vxlan (NM_PLATFORM_GET, nm_device_get_ifindex (device), NULL);
if (!props) {
g_object_freeze_notify (object);
- if (priv->props.parent_ifindex != props->parent_ifindex)
+ if (priv->props.parent_ifindex != props->parent_ifindex) {
+ g_clear_object (&priv->parent);
+ parent = nm_manager_get_device_by_ifindex (nm_manager_get (), props->parent_ifindex);
+ if (parent)
+ priv->parent = g_object_ref (parent);
g_object_notify (object, NM_DEVICE_VXLAN_PARENT);
+ }
if (priv->props.id != props->id)
g_object_notify (object, NM_DEVICE_VXLAN_ID);
- if (priv->props.group != props->group)
- g_object_notify (object, NM_DEVICE_VXLAN_GROUP);
if (priv->props.local != props->local)
g_object_notify (object, NM_DEVICE_VXLAN_LOCAL);
- if (memcmp (&priv->props.group6, &props->group6, sizeof (props->group6)) != 0)
- g_object_notify (object, NM_DEVICE_VXLAN_GROUP);
if (memcmp (&priv->props.local6, &props->local6, sizeof (props->local6)) != 0)
g_object_notify (object, NM_DEVICE_VXLAN_LOCAL);
+ if (priv->props.group != props->group)
+ g_object_notify (object, NM_DEVICE_VXLAN_GROUP);
+ if (memcmp (&priv->props.group6, &props->group6, sizeof (props->group6)) != 0)
+ g_object_notify (object, NM_DEVICE_VXLAN_GROUP);
if (priv->props.tos != props->tos)
g_object_notify (object, NM_DEVICE_VXLAN_TOS);
if (priv->props.ttl != props->ttl)
g_object_notify (object, NM_DEVICE_VXLAN_AGEING);
if (priv->props.limit != props->limit)
g_object_notify (object, NM_DEVICE_VXLAN_LIMIT);
- if (priv->props.dst_port != props->dst_port)
- g_object_notify (object, NM_DEVICE_VXLAN_DST_PORT);
if (priv->props.src_port_min != props->src_port_min)
g_object_notify (object, NM_DEVICE_VXLAN_SRC_PORT_MIN);
if (priv->props.src_port_max != props->src_port_max)
g_object_notify (object, NM_DEVICE_VXLAN_SRC_PORT_MAX);
+ if (priv->props.dst_port != props->dst_port)
+ g_object_notify (object, NM_DEVICE_VXLAN_DST_PORT);
if (priv->props.proxy != props->proxy)
g_object_notify (object, NM_DEVICE_VXLAN_PROXY);
if (priv->props.rsc != props->rsc)
g_free (properties);
}
+static gboolean
+create_and_realize (NMDevice *device,
+ NMConnection *connection,
+ NMDevice *parent,
+ NMPlatformLink *out_plink,
+ GError **error)
+{
+ const char *iface = nm_device_get_iface (device);
+ NMPlatformError plerr;
+ NMPlatformLnkVxlan props = { };
+ NMSettingVxlan *s_vxlan;
+ const char *str;
+ int ret;
+
+ s_vxlan = nm_connection_get_setting_vxlan (connection);
+ g_assert (s_vxlan);
+ g_assert (out_plink);
+
+ 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) {
+ ret = inet_pton (AF_INET, str, &props.local);
+ if (ret != 1)
+ ret = inet_pton (AF_INET6, str, &props.local6);
+ if (ret != 1)
+ return FALSE;
+ }
+
+ str = nm_setting_vxlan_get_remote (s_vxlan);
+ ret = inet_pton (AF_INET, str, &props.group);
+ if (ret != 1)
+ ret = inet_pton (AF_INET6, str, &props.group6);
+ if (ret != 1)
+ 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);
+
+ plerr = nm_platform_link_vxlan_add (NM_PLATFORM_GET, iface, &props, out_plink);
+ if (plerr != NM_PLATFORM_ERROR_SUCCESS && plerr != NM_PLATFORM_ERROR_EXISTS) {
+ 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_platform_error_to_string (plerr));
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static gboolean
+realize (NMDevice *device, NMPlatformLink *plink, GError **error)
+{
+ g_assert (plink->type == NM_LINK_TYPE_VXLAN);
+
+ update_properties (device);
+
+ return TRUE;
+}
+
+static gboolean
+match_parent (NMDeviceVxlan *self, const char *parent)
+{
+ NMDeviceVxlanPrivate *priv = NM_DEVICE_VXLAN_GET_PRIVATE (self);
+
+ g_return_val_if_fail (parent != NULL, FALSE);
+
+ if (!priv->parent)
+ return FALSE;
+
+ if (nm_utils_is_uuid (parent)) {
+ NMActRequest *parent_req;
+ NMConnection *parent_connection;
+
+ /* If the parent is a UUID, the connection matches if our parent
+ * device has that connection activated.
+ */
+ parent_req = nm_device_get_act_request (priv->parent);
+ if (!parent_req)
+ return FALSE;
+
+ parent_connection = nm_active_connection_get_applied_connection (NM_ACTIVE_CONNECTION (parent_req));
+ if (!parent_connection)
+ return FALSE;
+
+ if (g_strcmp0 (parent, nm_connection_get_uuid (parent_connection)) != 0)
+ return FALSE;
+ } else {
+ /* interface name */
+ if (g_strcmp0 (parent, nm_device_get_ip_iface (priv->parent)) != 0)
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static gboolean
+address_matches (const char *str, in_addr_t addr4, struct in6_addr *addr6)
+{
+ in_addr_t new_addr4 = 0;
+ struct in6_addr new_addr6 = { };
+
+ if (!str) {
+ return addr4 == 0
+ && !memcmp (addr6, &in6addr_any, sizeof (in6addr_any));
+ }
+
+ if (inet_pton (AF_INET, str, &new_addr4) == 1)
+ return new_addr4 == addr4;
+ else if (inet_pton (AF_INET6, str, &new_addr6) == 1)
+ return !memcmp (&new_addr6, addr6, sizeof (new_addr6));
+ else
+ return FALSE;
+}
+
+static gboolean
+check_connection_compatible (NMDevice *device, NMConnection *connection)
+{
+ NMDeviceVxlanPrivate *priv = NM_DEVICE_VXLAN_GET_PRIVATE (device);
+ NMSettingVxlan *s_vxlan;
+ const char *iface, *parent;
+
+ if (!NM_DEVICE_CLASS (nm_device_vxlan_parent_class)->check_connection_compatible (device, connection))
+ return FALSE;
+
+ s_vxlan = nm_connection_get_setting_vxlan (connection);
+ if (!s_vxlan)
+ return FALSE;
+
+ iface = nm_connection_get_interface_name (connection);
+ if (iface) {
+ if (g_strcmp0 (nm_device_get_ip_iface (device), iface) != 0)
+ return FALSE;
+ }
+
+ if (nm_device_is_real (device)) {
+ parent = nm_setting_vxlan_get_parent (s_vxlan);
+ if ( parent
+ && !match_parent (NM_DEVICE_VXLAN (device), parent))
+ return FALSE;
+
+ if (priv->props.id != nm_setting_vxlan_get_id (s_vxlan))
+ return FALSE;
+
+ if (!address_matches (nm_setting_vxlan_get_local (s_vxlan), priv->props.local, &priv->props.local6))
+ return FALSE;
+
+ if (!address_matches (nm_setting_vxlan_get_remote (s_vxlan), priv->props.group, &priv->props.group6))
+ return FALSE;
+
+ if (priv->props.src_port_min != nm_setting_vxlan_get_source_port_min (s_vxlan))
+ return FALSE;
+
+ if (priv->props.src_port_max != nm_setting_vxlan_get_source_port_max (s_vxlan))
+ return FALSE;
+
+ if (priv->props.dst_port != nm_setting_vxlan_get_destination_port (s_vxlan))
+ return FALSE;
+
+ if (priv->props.tos != nm_setting_vxlan_get_tos (s_vxlan))
+ return FALSE;
+
+ if (priv->props.ttl != nm_setting_vxlan_get_ttl (s_vxlan))
+ return FALSE;
+
+ if (priv->props.learning != nm_setting_vxlan_get_learning (s_vxlan))
+ return FALSE;
+
+ if (priv->props.ageing != nm_setting_vxlan_get_ageing (s_vxlan))
+ return FALSE;
+
+ if (priv->props.proxy != nm_setting_vxlan_get_proxy (s_vxlan))
+ return FALSE;
+
+ if (priv->props.rsc != nm_setting_vxlan_get_rsc (s_vxlan))
+ return FALSE;
+
+ if (priv->props.l2miss != nm_setting_vxlan_get_l2_miss (s_vxlan))
+ return FALSE;
+
+ if (priv->props.l3miss != nm_setting_vxlan_get_l3_miss (s_vxlan))
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static gboolean
+complete_connection (NMDevice *device,
+ NMConnection *connection,
+ const char *specific_object,
+ const GSList *existing_connections,
+ GError **error)
+{
+ NMSettingVxlan *s_vxlan;
+
+ nm_utils_complete_generic (connection,
+ NM_SETTING_VXLAN_SETTING_NAME,
+ existing_connections,
+ NULL,
+ _("VXLAN connection"),
+ 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);
+ NMDevice *parent = NULL;
+ const char *setting_parent, *new_parent;
+
+ 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);
+
+ if (priv->props.parent_ifindex != NM_PLATFORM_LINK_OTHER_NETNS)
+ parent = nm_manager_get_device_by_ifindex (nm_manager_get (), priv->props.parent_ifindex);
+
+ /* Update parent in the connection; default to parent's interface name */
+ if (parent) {
+ new_parent = nm_device_get_iface (parent);
+ setting_parent = nm_setting_vxlan_get_parent (s_vxlan);
+ if (setting_parent && nm_utils_is_uuid (setting_parent)) {
+ NMConnection *parent_connection;
+
+ /* Don't change a parent specified by UUID if it's still valid */
+ parent_connection = nm_connection_provider_get_connection_by_uuid (nm_connection_provider_get (),
+ setting_parent);
+ if (parent_connection && nm_device_check_connection_compatible (parent, parent_connection))
+ new_parent = NULL;
+ }
+ if (new_parent)
+ g_object_set (s_vxlan, NM_SETTING_VXLAN_PARENT, new_parent, NULL);
+ } else
+ g_object_set (s_vxlan, NM_SETTING_VXLAN_PARENT, NULL, 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, NULL),
+ NULL);
+ } else {
+ g_object_set (s_vxlan, NM_SETTING_VXLAN_REMOTE,
+ nm_utils_inet6_ntop (&priv->props.group6, NULL),
+ 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, NULL),
+ 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, NULL),
+ 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
}
}
+static void
+dispose (GObject *object)
+{
+ NMDeviceVxlanPrivate *priv = NM_DEVICE_VXLAN_GET_PRIVATE (object);
+
+ g_clear_object (&priv->parent);
+ G_OBJECT_CLASS (nm_device_vxlan_parent_class)->dispose (object);
+}
+
static void
nm_device_vxlan_class_init (NMDeviceVxlanClass *klass)
{
NM_DEVICE_CLASS_DECLARE_TYPES (klass, NULL, NM_LINK_TYPE_VXLAN)
object_class->get_property = get_property;
+ object_class->dispose = dispose;
device_class->link_changed = link_changed;
device_class->setup_start = setup_start;
device_class->unrealize = unrealize;
+ device_class->connection_type = NM_SETTING_VXLAN_SETTING_NAME;
+ device_class->create_and_realize = create_and_realize;
+ device_class->realize = realize;
+ device_class->check_connection_compatible = check_connection_compatible;
+ device_class->complete_connection = complete_connection;
+ device_class->update_connection = update_connection;
/* properties */
g_object_class_install_property
G_PARAM_STATIC_STRINGS));
g_object_class_install_property
- (object_class, PROP_GROUP,
- g_param_spec_string (NM_DEVICE_VXLAN_GROUP, "", "",
+ (object_class, PROP_LOCAL,
+ g_param_spec_string (NM_DEVICE_VXLAN_LOCAL, "", "",
NULL,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property
- (object_class, PROP_LOCAL,
- g_param_spec_string (NM_DEVICE_VXLAN_LOCAL, "", "",
+ (object_class, PROP_GROUP,
+ g_param_spec_string (NM_DEVICE_VXLAN_GROUP, "", "",
NULL,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS));
G_PARAM_STATIC_STRINGS));
g_object_class_install_property
- (object_class, PROP_DST_PORT,
- g_param_spec_uint (NM_DEVICE_VXLAN_DST_PORT, "", "",
+ (object_class, PROP_SRC_PORT_MIN,
+ g_param_spec_uint (NM_DEVICE_VXLAN_SRC_PORT_MIN, "", "",
0, 65535, 0,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property
- (object_class, PROP_SRC_PORT_MIN,
- g_param_spec_uint (NM_DEVICE_VXLAN_SRC_PORT_MIN, "", "",
+ (object_class, PROP_SRC_PORT_MAX,
+ g_param_spec_uint (NM_DEVICE_VXLAN_SRC_PORT_MAX, "", "",
0, 65535, 0,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property
- (object_class, PROP_SRC_PORT_MAX,
- g_param_spec_uint (NM_DEVICE_VXLAN_SRC_PORT_MAX, "", "",
+ (object_class, PROP_DST_PORT,
+ g_param_spec_uint (NM_DEVICE_VXLAN_DST_PORT, "", "",
0, 65535, 0,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS));
return (NMDevice *) g_object_new (NM_TYPE_DEVICE_VXLAN,
NM_DEVICE_IFACE, iface,
NM_DEVICE_TYPE_DESC, "Vxlan",
- NM_DEVICE_DEVICE_TYPE, NM_DEVICE_TYPE_GENERIC,
+ 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_virtual_iface_name (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_LINK_TYPES (NM_LINK_TYPE_VXLAN)
+ NM_DEVICE_FACTORY_DECLARE_SETTING_TYPES (NM_SETTING_VXLAN_SETTING_NAME),
factory_iface->create_device = create_device;
+ factory_iface->get_connection_parent = get_connection_parent;
+ factory_iface->get_virtual_iface_name = get_virtual_iface_name;
)
projects / NetworkManager.git / commitdiff