+uword
+unformat_tunnel_mode (unformat_input_t * input, va_list * args)
+{
+ tunnel_mode_t *m = va_arg (*args, tunnel_mode_t *);
+
+ if (unformat (input, "p2p"))
+ *m = TUNNEL_MODE_P2P;
+ else if (unformat (input, "p2mp") || unformat (input, "mp"))
+ *m = TUNNEL_MODE_MP;
+ else
+ return 0;
+ return 1;
+}
+