DEFINE_STRING_TABLE_LOOKUP(macvlan_mode, MacVlanMode);
DEFINE_CONFIG_PARSE_ENUM(config_parse_macvlan_mode, macvlan_mode, MacVlanMode, "Failed to parse macvlan mode");
-static void netdev_free(NetDev *netdev) {
+static void netdev_cancel_callbacks(NetDev *netdev) {
+ _cleanup_rtnl_message_unref_ sd_rtnl_message *m = NULL;
netdev_enslave_callback *callback;
if (!netdev)
return;
+ rtnl_message_new_synthetic_error(-ENODEV, 0, &m);
+
while ((callback = netdev->callbacks)) {
+ if (m) {
+ assert(callback->link);
+ assert(callback->callback);
+ assert(netdev->manager);
+ assert(netdev->manager->rtnl);
+
+ callback->callback(netdev->manager->rtnl, m, link);
+ }
+
LIST_REMOVE(callbacks, netdev->callbacks, callback);
free(callback);
}
+}
+
+static void netdev_free(NetDev *netdev) {
+ if (!netdev)
+ return;
+
+ netdev_cancel_callbacks(netdev);
if (netdev->name)
hashmap_remove(netdev->manager->netdevs, netdev->name);
return netdev;
}
+void netdev_drop(NetDev *netdev) {
+ if (!netdev || netdev->state == NETDEV_STATE_LINGER)
+ return;
+
+ netdev->state = NETDEV_STATE_LINGER;
+
+ log_debug_netdev(netdev, "dropped");
+
+ netdev_cancel_callbacks(netdev);
+
+ netdev_unref(netdev);
+
+ return;
+}
+
int netdev_get(Manager *manager, const char *name, NetDev **ret) {
NetDev *netdev;
if (r == -EEXIST)
log_debug_netdev(netdev, "netdev exists, using existing");
else if (r < 0) {
- log_warning_netdev(netdev, "netdev failed: %s", strerror(-r));
- netdev_enter_failed(netdev);
+ log_warning_netdev(netdev, "netdev could not be greated: %s", strerror(-r));
+ netdev_drop(netdev);
return 1;
}