+ if (!netdev_pltap_finalized(dev)) {
+ return 0;
+ }
+
+ msg = xasprintf("%s\n%s",
+ dev->real_name,
+ (promisc ? "" : "-\n"));
+ reply = (char*)xmalloc(reply_size);
+ if (!msg || !reply) {
+ VLOG_ERR("Out of memory\n");
+ goto cleanup;
+ }
+ error = vsys_transaction("promisc", msg, reply, reply_size);
+ if (error) {
+ goto cleanup;
+ }
+ netdev_pltap_update_seq(dev);
+
+cleanup:
+ free(msg);
+ free(reply);
+
+ return error;
+}
+
+static void
+netdev_pltap_sync_flags(struct netdev_dev_pltap *dev)
+{
+