234 	dummy_ifp.int_state = (IS_BROKE|IS_PASSIVE|IS_NO_RIP|IS_NO_RDISC);  in dummy_ifp_init()
366 		if (ifp->int_state & remote_state)  in ifwithaddr()
368 		if (!(ifp->int_state & (IS_BROKE | IS_PASSIVE)))  in ifwithaddr()
380 		if (ifp->int_state & remote_state)  in ifwithaddr()
382 		if (!(ifp->int_state & (IS_BROKE | IS_PASSIVE)))  in ifwithaddr()
441 		if ((ifp->int_state & IS_REMOTE) && ifp->int_addr == addr)  in findremoteif()
503 	if (ifp->int_state & IS_DUP)  in addr_on_ifp()
708 		if (!allowdups && (ifp->int_state & IS_DUP))  in check_dup()
725 			if (!(ifp->int_state & IS_ALIAS))  in check_dup()
727 			if (!IS_RIP_OUT_OFF(ifp->int_state))  in check_dup()
751 	if (!(ifp->int_state & IS_REMOTE))  in check_remote()
765 	if (!(ifp->int_state & IS_BROKE)) {  in check_remote()
783 	ifp->int_state |= IS_BROKE;  in ifdel()
807 	if (!(ifp->int_state & IS_DUP) &&  in ifdel()
824 		wire.if_new->int_state &= ~IS_DUP;  in ifdel()
826 		if (!IS_RIP_OFF(wire.if_new->int_state))  in ifdel()
828 		if (!IS_RIP_OUT_OFF(wire.if_new->int_state))  in ifdel()
850 	if (!(ifp->int_state & IS_DUP) && !IS_IFF_QUIET(ifp->int_if_flags)) {  in ifdel()
852 		if (!IS_RIP_OFF(ifp->int_state))  in ifdel()
854 		if (!IS_RIP_OUT_OFF(ifp->int_state))  in ifdel()
882 	if (0 == (ifp->int_state & (IS_SICK | IS_BROKE))) {  in if_sick()
883 		ifp->int_state |= IS_SICK;  in if_sick()
907 	if (ifp->int_state & IS_BROKE)  in if_bad()
912 	ifp->int_state |= (IS_BROKE | IS_SICK);  in if_bad()
929 	if (!(ifp->int_state & IS_DUP) &&  in if_bad()
942 		wire.if_new->int_state &= ~IS_DUP;  in if_bad()
945 		ifp->int_state |= IS_DUP;  in if_bad()
967 	if (ifp->int_state & IS_BROKE) {  in if_ok()
970 		ifp->int_state &= ~(IS_BROKE | IS_SICK);  in if_ok()
972 	} else if (ifp->int_state & IS_SICK) {  in if_ok()
975 		ifp->int_state &= ~IS_SICK;  in if_ok()
990 		if (!(ifp->int_state & IS_DUP))  in if_ok()
993 		if (ifp->int_state & IS_REMOTE)  in if_ok()
1057 		ifp->int_state &= ~IS_CHECKED;  in ifscan()
1302 		ifs.int_state |= IS_CHECKED;  in ifscan()
1311 			ifs.int_state |= IS_ALIAS;  in ifscan()
1314 			ifs.int_state |= IS_PASSIVE | IS_NO_RIP | IS_NO_RDISC;  in ifscan()
1338 				ifs.int_state |= IS_SUBNET;  in ifscan()
1364 			ifs.int_state |= IS_DUP;  in ifscan()
1366 			ifs.int_state &= ~IS_DUP;  in ifscan()
1378 			ifp->int_state |= IS_CHECKED;  in ifscan()
1379 			ifp->int_state = (ifp->int_state & ~IS_DUP) |  in ifscan()
1380 			    (ifs.int_state & IS_DUP);  in ifscan()
1488 				if (!(ifp->int_state & IS_SICK)) {  in ifscan()
1498 				if (!(ifp->int_state & IS_BROKE)) {  in ifscan()
1525 		    !(ifs.int_state & IS_PASSIVE)) {  in ifscan()
1532 				ifs.int_state |= IS_NO_RDISC;  in ifscan()
1592 		if (!(ifp->int_state & IS_DUP) &&  in ifscan()
1596 			if (!IS_RIP_OFF(ifp->int_state))  in ifscan()
1598 			if (!IS_RIP_OUT_OFF(ifp->int_state))  in ifscan()
1674 		if (!(ifp->int_state & (IS_CHECKED | IS_REMOTE))) {  in ifscan()
1681 		if ((ifp->int_state & IS_BROKE) &&  in ifscan()
1682 		    !(ifp->int_state & IS_PASSIVE))  in ifscan()
1689 		if (!(ifp->int_state & (IS_NO_RIPV1_OUT | IS_DUP)) &&  in ifscan()
1692 		if (!(ifp->int_state & IS_NO_RIPV1_IN))  in ifscan()
1710 		    !(ifp->int_state & IS_REMOTE) && foundloopback) {  in ifscan()
1779 		ifp->int_state |= IS_NEED_NET_SYN;  in check_net_syn()
1800 		ifp->int_state &= ~IS_NEED_NET_SYN;  in check_net_syn()
1826 	if (ifp->int_state & IS_BROKE)  in addrouteforif()
1833 	if ((ifp->int_state & IS_DUP) ||  in addrouteforif()
1841 	if (ifp->int_state & IS_SUBNET)  in addrouteforif()
1864 	if ((ifp->int_state & IS_REMOTE) &&  in addrouteforif()
1865 	    !(ifp->int_state & IS_EXTERNAL) &&  in addrouteforif()
1881 		    (rt->rt_ifp->int_state & IS_BROKE))) {  in addrouteforif()