493 #define	RT ((struct rt_entry *)rn)  in walk_supply()  macro
504 	if ((RT->rt_state & RS_IF) && RT->rt_ifp != NULL &&  in walk_supply()
505 	    (RT->rt_ifp->int_state & IS_PASSIVE) &&  in walk_supply()
506 	    !(RT->rt_state & RS_MHOME))  in walk_supply()
511 	if (RT->rt_spares[0].rts_origin == RO_FILE)  in walk_supply()
518 	if (RT->rt_state & RS_NOPROPAGATE)  in walk_supply()
527 	    !(RT->rt_state & RS_MHOME))  in walk_supply()
530 	dst = RT->rt_dst;  in walk_supply()
538 	if (RT->rt_state & RS_NET_SYN) {  in walk_supply()
539 		if (RT->rt_state & RS_NET_INT) {  in walk_supply()
545 			    ntohl(dst), RT->rt_mask))  in walk_supply()
562 			    ntohl(dst), RT->rt_mask))  in walk_supply()
574 		if (!(RT->rt_state & RS_IF) && !(RT->rt_state & RS_MHOME) &&  in walk_supply()
575 		    RT->rt_gate != loopaddr)  in walk_supply()
576 			nhop = RT->rt_gate;  in walk_supply()
581 	metric = RT->rt_metric;  in walk_supply()
584 	if (!RT_ISHOST(RT)) {  in walk_supply()
597 		if ((ws.state & WS_ST_AG) && ((RT->rt_state & RS_SUBNET) ||  in walk_supply()
600 	} else if (!(RT->rt_state & RS_MHOME)) {  in walk_supply()
609 		if ((RT->rt_state & RS_LOCAL) || ridhosts ||  in walk_supply()
627 	if ((RT->rt_state & RS_SUBNET) && !(ws.state & WS_ST_RIP2_ALL) &&  in walk_supply()
650 	    (ws.state & WS_ST_TO_ON_NET) && (!(RT->rt_state & RS_IF) ||  in walk_supply()
652 		for (rts = RT->rt_spares, sparecount = 0;  in walk_supply()
653 		    sparecount < RT->rt_num_spares; sparecount++, rts++) {  in walk_supply()
672 			if (RT->rt_poison_time < now_expire ||  in walk_supply()
673 			    RT->rt_poison_metric >= metric ||  in walk_supply()
674 			    RT->rt_spares[1].rts_gate == 0) {  in walk_supply()
687 	if (RT->rt_poison_metric >= metric ||  in walk_supply()
688 	    RT->rt_poison_time < now_expire) {  in walk_supply()
689 		RT->rt_poison_time = now.tv_sec;  in walk_supply()
690 		RT->rt_poison_metric = metric;  in walk_supply()
697 	pref = RT->rt_poison_metric + ws.metric;  in walk_supply()
707 	if ((RT->rt_state & RS_STATIC) && (ws.ifp == RT->rt_ifp))  in walk_supply()
719 		    RT->rt_poison_time < now_garbage))  in walk_supply()
729 	ag_check(dst, RT->rt_mask, 0, RT->rt_ifp, nhop, metric, pref,  in walk_supply()
730 	    RT->rt_seqno, RT->rt_tag, ags, supply_out);  in walk_supply()
732 #undef RT  in walk_supply()