+static void tuntap_done(NetDev *netdev) {
+ TunTap *t = NULL;
+
+ assert(netdev);
+
+ if (netdev->kind == NETDEV_KIND_TUN)
+ t = TUN(netdev);
+ else
+ t = TAP(netdev);
+
+ assert(t);
+
+ free(t->user_name);
+ t->user_name = NULL;
+
+ free(t->group_name);
+ t->group_name = NULL;
+}
+
+static int tuntap_verify(NetDev *netdev, const char *filename) {
+ assert(netdev);
+
+ if (netdev->mtu) {
+ log_warning_netdev(netdev, "MTU configured for %s, ignoring",
+ netdev_kind_to_string(netdev->kind));
+ }
+
+ if (netdev->mac) {
+ log_warning_netdev(netdev, "MAC configured for %s, ignoring",
+ netdev_kind_to_string(netdev->kind));
+ }
+
+ return 0;
+}
+