({vlib_cli_output(vm, "%U", format_ipip_tunnel, t); }));
/* *INDENT-ON* */
} else {
+ if (pool_is_free_index (gm->tunnels, ti))
+ return clib_error_return(0, "unknown index:%d", ti);
t = pool_elt_at_index(gm->tunnels, ti);
if (t)
vlib_cli_output(vm, "%U", format_ipip_tunnel, t);