WS_ST_TO_ON_NET
(ws.state & WS_ST_TO_ON_NET) ? ws.ifp : NULL);
(ws.state & WS_ST_TO_ON_NET) && (!(RT->rt_state & RS_IF) ||
ws.state |= WS_ST_TO_ON_NET;
if ((ws.state & WS_ST_QUERY) || !(ws.state & WS_ST_TO_ON_NET)) {