115 	if (ifp->int_state & IS_REMOTE)  in if_link()
119 	if (ifp->int_state & IS_ALIAS) {  in if_link()
145 		if ((ifp->int_state & remote) != 0)  in ifwithaddr()
147 		if ((ifp->int_state & (IS_BROKE | IS_PASSIVE)) == 0)  in ifwithaddr()
158 		if ((ifp->int_state & remote) != 0)  in ifwithaddr()
160 		if ((ifp->int_state & (IS_BROKE | IS_PASSIVE)) == 0)  in ifwithaddr()
184 			    && ((addr == 0 && !(ifp->int_state & IS_ALIAS))  in ifwithname()
393 		if ((!(ifp->int_state & IS_REMOTE) || !(if_flags & IS_REMOTE))  in check_dup()
414 	if (!(ifp->int_state & IS_REMOTE))  in check_remote()
427 	if (!(ifp->int_state & IS_BROKE)) {  in check_remote()
446 	ifp->int_state |= IS_BROKE;  in ifdel()
460 	if (ifp->int_state & IS_REMOTE)  in ifdel()
463 	if (!(ifp->int_state & IS_ALIAS)) {  in ifdel()
499 		if (!IS_RIP_OFF(ifp->int_state))  in ifdel()
521 	if (0 == (ifp->int_state & (IS_SICK | IS_BROKE))) {  in if_sick()
522 		ifp->int_state |= IS_SICK;  in if_sick()
539 	if (ifp->int_state & IS_BROKE)  in if_bad()
544 	ifp->int_state |= (IS_BROKE | IS_SICK);  in if_bad()
551 	if (!(ifp->int_state & IS_ALIAS)) {  in if_bad()
572 	if (!(ifp->int_state & IS_BROKE)) {  in if_ok()
573 		if (ifp->int_state & IS_SICK) {  in if_ok()
577 			ifp->int_state &= ~IS_SICK;  in if_ok()
584 	ifp->int_state &= ~(IS_BROKE | IS_SICK);  in if_ok()
587 	if (!(ifp->int_state & IS_ALIAS)) {  in if_ok()
596 	if (ifp->int_state & IS_REMOTE) {  in if_ok()
671 		ifp->int_state &= ~(IS_CHECKED | IS_DUP);  in ifinit()
718 			ifs0.int_state = IS_CHECKED;  in ifinit()
745 		ifs0.int_state |= (IS_ALIAS | IS_NO_RIP_OUT | IS_NO_RDISC);  in ifinit()
780 			ifs.int_state |= IS_NO_RIP | IS_NO_RDISC;  in ifinit()
782 				ifs.int_state |= IS_PASSIVE;  in ifinit()
840 				ifs.int_state |= IS_SUBNET;  in ifinit()
893 		ifp = ifwithname(ifs.int_name, ((ifs.int_state & IS_ALIAS)  in ifinit()
897 			ifp->int_state |= IS_CHECKED;  in ifinit()
904 			    || 0 != ((ifp->int_state ^ ifs.int_state)  in ifinit()
925 			if (ifp->int_state & IS_ALIAS)  in ifinit()
992 				if (!(ifp->int_state & IS_SICK)) {  in ifinit()
1002 				if (!(ifp->int_state & IS_BROKE)) {  in ifinit()
1056 			ifp->int_state |= IS_DUP;  in ifinit()
1064 			if (!(ifs.int_state & IFF_MULTICAST))  in ifinit()
1065 				ifs.int_state |= IS_NO_RDISC;  in ifinit()
1109 		if (!(ifp->int_state & IS_ALIAS)) {  in ifinit()
1114 			if (!IS_RIP_OFF(ifp->int_state))  in ifinit()
1162 		if (!(ifp->int_state & (IS_CHECKED | IS_REMOTE))) {  in ifinit()
1169 		if ((ifp->int_state & IS_BROKE)  in ifinit()
1170 		    && !(ifp->int_state & IS_PASSIVE))  in ifinit()
1176 		if (!(ifp->int_state & IS_NO_RIPV1_OUT) && supplier)  in ifinit()
1178 		if (!(ifp->int_state & IS_NO_RIPV1_IN))  in ifinit()
1194 		    && !(ifp->int_state & IS_REMOTE)  in ifinit()
1261 		ifp->int_state |= IS_NEED_NET_SYN;  in check_net_syn()
1280 		ifp->int_state &= ~IS_NEED_NET_SYN;  in check_net_syn()
1306 	if (ifp->int_state & IS_BROKE)  in addrouteforif()
1312 	if (ifp->int_state & IS_SUBNET)  in addrouteforif()
1328 	if ((ifp->int_state & IS_REMOTE)  in addrouteforif()
1329 	    && !(ifp->int_state & IS_EXTERNAL)  in addrouteforif()
1342 		    && (!(ifp->int_state & IS_DUP)  in addrouteforif()
1344 			|| (rt->rt_ifp->int_state & IS_BROKE))) {  in addrouteforif()