298 	struct dr *drp;  in set_supplier()  local
310 		for (drp = drs; drp < &drs[max_ads]; drp++) {  in set_supplier()
311 			drp->dr_recv_pref = DEF_PREFERENCELEVEL;  in set_supplier()
312 			drp->dr_life = 0;  in set_supplier()
354 	struct dr *drp;  in rdisc_age()  local
368 		for (drp = drs; drp < &drs[max_ads]; drp++) {  in rdisc_age()
369 			if (drp->dr_ts == 0)  in rdisc_age()
378 			if (drp->dr_gate == bad_gate) {  in rdisc_age()
379 				sec = (now.tv_sec - drp->dr_life +  in rdisc_age()
381 				if (drp->dr_ts > sec) {  in rdisc_age()
383 					    naddr_ntoa(drp->dr_gate),  in rdisc_age()
384 					    drp->dr_ifp->int_name);  in rdisc_age()
385 					drp->dr_ts = sec;  in rdisc_age()
456 	struct dr *drp;  in if_bad_rdisc()  local
458 	for (drp = drs; drp < &drs[max_ads]; drp++) {  in if_bad_rdisc()
459 		if (drp->dr_ifp != ifp)  in if_bad_rdisc()
461 		(void) memset(drp, 0, sizeof (*drp));  in if_bad_rdisc()
475 	struct dr *drp;  in if_rewire_rdisc()  local
477 	for (drp = drs; drp < &drs[max_ads]; drp++) {  in if_rewire_rdisc()
478 		if (drp->dr_ifp != oldifp)  in if_rewire_rdisc()
480 		drp->dr_ifp = newifp;  in if_rewire_rdisc()
481 		drp->dr_pref += (newifp->int_metric - oldifp->int_metric);  in if_rewire_rdisc()
482 		drp->dr_flags |= DR_CHANGED;  in if_rewire_rdisc()
510 del_rdisc(struct dr *drp)  in del_rdisc()  argument
518 	del_redirects(gate = drp->dr_gate, 0);  in del_rdisc()
519 	drp->dr_ts = 0;  in del_rdisc()
520 	drp->dr_life = 0;  in del_rdisc()
527 			if ((rt->rt_spares[i].rts_gate == drp->dr_gate) &&  in del_rdisc()
537 			    "through %s in table", naddr_ntoa(drp->dr_gate));  in del_rdisc()
542 	ifp = drp->dr_ifp;  in del_rdisc()
543 	for (drp = drs; drp < &drs[max_ads]; drp++) {  in del_rdisc()
544 		if (drp->dr_ts != 0 && drp->dr_ifp == ifp)  in del_rdisc()
576 	struct dr *drp, *new_drp;  in rdisc_sort()  local
633 	for (drp = drs; drp < &drs[max_ads]; drp++) {  in rdisc_sort()
634 		if (drp->dr_ts == 0)  in rdisc_sort()
636 		ifp = drp->dr_ifp;  in rdisc_sort()
639 		if (drp->dr_ts + drp->dr_life <= now.tv_sec) {  in rdisc_sort()
640 			del_rdisc(drp);  in rdisc_sort()
644 		LIM_SEC(rdisc_timer, drp->dr_ts+drp->dr_life);  in rdisc_sort()
650 		drp->dr_pref = PREF(drp->dr_recv_pref, ifp);  in rdisc_sort()
659 		    (!((new_st ^ drp->dr_ifp->int_state) & IS_SICK) &&  in rdisc_sort()
660 		    (new_pref < drp->dr_pref ||  in rdisc_sort()
661 		    (new_pref == drp->dr_pref && (drp == cur_drp ||  in rdisc_sort()
663 		    new_drp->dr_life > drp->dr_life))))) ||  in rdisc_sort()
665 		    !(drp->dr_ifp->int_state & IS_SICK))) {  in rdisc_sort()
666 			new_drp = drp;  in rdisc_sort()
667 			new_st = drp->dr_ifp->int_state;  in rdisc_sort()
668 			new_pref = drp->dr_pref;  in rdisc_sort()
768 		for (drp = drs; drp < &drs[max_ads]; drp++) {  in rdisc_sort()
772 			if (drp->dr_ts == 0)  in rdisc_sort()
775 			if (drp->dr_pref != cur_drp->dr_pref &&  in rdisc_sort()
776 			    ((drp->dr_flags & DR_CHANGED) == 0))  in rdisc_sort()
798 				    drp->dr_gate) &&  in rdisc_sort()
812 			drp->dr_flags &= ~DR_CHANGED;  in rdisc_sort()
814 			if (drp->dr_pref != cur_drp->dr_pref) {  in rdisc_sort()
850 				new.rts_ifp = drp->dr_ifp;  in rdisc_sort()
851 				new.rts_gate = drp->dr_gate;  in rdisc_sort()
852 				new.rts_router = drp->dr_gate;  in rdisc_sort()
858 				    naddr_ntoa(drp->dr_gate),  in rdisc_sort()
859 				    drp->dr_ifp->int_name);  in rdisc_sort()
882 	struct dr *drp, *new_drp;  in parse_ad()  local
915 	for (new_drp = NULL, drp = drs; drp < &drs[max_ads]; drp++) {  in parse_ad()
917 		if ((drp->dr_gate == gate) && (drp->dr_ifp == ifp)) {  in parse_ad()
918 			new_drp = drp;  in parse_ad()
919 			drp->dr_flags |= DR_CHANGED;  in parse_ad()
926 		if (drp->dr_ts == 0) {  in parse_ad()
927 			new_drp = drp;	/* use unused entry */  in parse_ad()
932 			    (drp->dr_ifp->int_state & IS_SICK)) ||  in parse_ad()
933 			    (pref > drp->dr_pref &&  in parse_ad()
934 			    !((ifp->int_state ^ drp->dr_ifp->int_state) &  in parse_ad()
936 				new_drp = drp;  in parse_ad()
941 			    (drp->dr_ifp->int_state & IS_SICK)) ||  in parse_ad()
942 			    (new_drp->dr_pref > drp->dr_pref &&  in parse_ad()
944 			    drp->dr_ifp->int_state) & IS_SICK)))  in parse_ad()
945 				new_drp = drp;  in parse_ad()
1398 	struct dr *drp;  in rdisc_dump()  local
1400 	for (drp = drs; drp < &drs[max_ads]; drp++)  in rdisc_dump()
1401 		if (drp->dr_ts != 0)  in rdisc_dump()
1402 			trace_dr(drp);  in rdisc_dump()
1438 	struct dr *drp;  in process_d_mib_sock()  local
1456 	for (drp = drs; drp < &drs[max_ads]; drp++) {  in process_d_mib_sock()
1457 		if (drp->dr_ts != 0) {  in process_d_mib_sock()
1469 	for (drp = drs; drp < &drs[max_ads]; drp++) {  in process_d_mib_sock()
1470 		if (drp->dr_ts != 0) {  in process_d_mib_sock()
1474 			    drp->dr_ifp->int_phys->phyi_index;  in process_d_mib_sock()
1475 			def_router.defr_life = drp->dr_life;  in process_d_mib_sock()
1476 			def_router.defr_addr.s_addr = drp->dr_gate;  in process_d_mib_sock()
1477 			def_router.defr_pref = drp->dr_pref;  in process_d_mib_sock()