592 	struct mibifa *ifa;  in mib_first_ififa()  local
594 	TAILQ_FOREACH(ifa, &mibifa_list, link)  in mib_first_ififa()
595 		if (ifp->index == ifa->ifindex)  in mib_first_ififa()
596 			return (ifa);  in mib_first_ififa()
603 	struct mibifa *ifa;  in mib_next_ififa()  local
605 	ifa = ifa0;  in mib_next_ififa()
606 	while ((ifa = TAILQ_NEXT(ifa, link)) != NULL)  in mib_next_ififa()
607 		if (ifa->ifindex == ifa0->ifindex)  in mib_next_ififa()
608 			return (ifa);  in mib_next_ififa()
618 	struct mibifa *ifa;  in alloc_ifa()  local
621 	if ((ifa = malloc(sizeof(struct mibifa))) == NULL) {  in alloc_ifa()
625 	ifa->inaddr = addr;  in alloc_ifa()
626 	ifa->ifindex = ifindex;  in alloc_ifa()
628 	ha = ntohl(ifa->inaddr.s_addr);  in alloc_ifa()
629 	ifa->index.len = 4;  in alloc_ifa()
630 	ifa->index.subs[0] = (ha >> 24) & 0xff;  in alloc_ifa()
631 	ifa->index.subs[1] = (ha >> 16) & 0xff;  in alloc_ifa()
632 	ifa->index.subs[2] = (ha >>  8) & 0xff;  in alloc_ifa()
633 	ifa->index.subs[3] = (ha >>  0) & 0xff;  in alloc_ifa()
635 	ifa->flags = 0;  in alloc_ifa()
636 	ifa->inbcast.s_addr = 0;  in alloc_ifa()
637 	ifa->inmask.s_addr = 0xffffffff;  in alloc_ifa()
639 	INSERT_OBJECT_OID(ifa, &mibifa_list);  in alloc_ifa()
641 	return (ifa);  in alloc_ifa()
648 destroy_ifa(struct mibifa *ifa)  in destroy_ifa()  argument
650 	TAILQ_REMOVE(&mibifa_list, ifa, link);  in destroy_ifa()
651 	free(ifa);  in destroy_ifa()
741 	struct mibifa *ifa, *ifa1;  in mibif_free()  local
781 	ifa = TAILQ_FIRST(&mibifa_list);  in mibif_free()
782 	while (ifa != NULL) {  in mibif_free()
783 		ifa1 = TAILQ_NEXT(ifa, link);  in mibif_free()
784 		if (ifa->ifindex == ifp->index)  in mibif_free()
785 			destroy_ifa(ifa);  in mibif_free()
786 		ifa = ifa1;  in mibif_free()
993 	struct mibifa *ifa;  in mib_find_ifa()  local
995 	TAILQ_FOREACH(ifa, &mibifa_list, link)  in mib_find_ifa()
996 		if (ifa->inaddr.s_addr == addr.s_addr)  in mib_find_ifa()
997 			return (ifa);  in mib_find_ifa()
1045 	struct mibifa *ifa;  in handle_rtmsg()  local
1064 		if ((ifa = mib_find_ifa(sa->sin_addr)) == NULL) {  in handle_rtmsg()
1071 		     	if ((ifa = alloc_ifa(ifp->index, sa->sin_addr)) == NULL)  in handle_rtmsg()
1075 		ifa->inmask = sa->sin_addr;  in handle_rtmsg()
1079 			ifa->inbcast = sa->sin_addr;  in handle_rtmsg()
1081 		ifa->flags |= MIBIFA_FOUND;  in handle_rtmsg()
1092 		if ((ifa = mib_find_ifa(sa->sin_addr)) != NULL) {  in handle_rtmsg()
1093 			ifa->flags |= MIBIFA_FOUND;  in handle_rtmsg()
1094 			if (!(ifa->flags & MIBIFA_DESTROYED))  in handle_rtmsg()
1095 				destroy_ifa(ifa);  in handle_rtmsg()
1308 	struct mibifa *ifa, *ifa1;  in update_ifa_info()  local
1319 	TAILQ_FOREACH(ifa, &mibifa_list, link)  in update_ifa_info()
1320 		ifa->flags &= ~MIBIFA_FOUND;  in update_ifa_info()
1343 	ifa = TAILQ_FIRST(&mibifa_list);  in update_ifa_info()
1344 	while (ifa != NULL) {  in update_ifa_info()
1345 		ifa1 = TAILQ_NEXT(ifa, link);  in update_ifa_info()
1346 		if (!(ifa->flags & MIBIFA_FOUND))  in update_ifa_info()
1347 			destroy_ifa(ifa);  in update_ifa_info()
1348 		ifa = ifa1;  in update_ifa_info()
1481 verify_ifa(const char *name, struct mibifa *ifa)  in verify_ifa()  argument
1491 	sa->sin_addr = ifa->inaddr;  in verify_ifa()
1495 	if (ifa->inaddr.s_addr != sa->sin_addr.s_addr) {  in verify_ifa()
1502 	if (ifa->inmask.s_addr != sa->sin_addr.s_addr) {  in verify_ifa()
1514 mib_undestroy_ifa(struct mibifa *ifa)  in mib_undestroy_ifa()  argument
1518 	if ((ifp = mib_find_if(ifa->ifindex)) == NULL)  in mib_undestroy_ifa()
1522 	if (siocaifaddr(ifp->name, ifa->inaddr, ifa->inmask, ifa->inbcast))  in mib_undestroy_ifa()
1526 	ifa->flags &= ~MIBIFA_DESTROYED;  in mib_undestroy_ifa()
1533 mib_destroy_ifa(struct mibifa *ifa)  in mib_destroy_ifa()  argument
1537 	if ((ifp = mib_find_if(ifa->ifindex)) == NULL) {  in mib_destroy_ifa()
1542 	if (siocdifaddr(ifp->name, ifa->inaddr)) {  in mib_destroy_ifa()
1548 	ifa->flags |= MIBIFA_DESTROYED;  in mib_destroy_ifa()
1557 mib_unmodify_ifa(struct mibifa *ifa)  in mib_unmodify_ifa()  argument
1561 	if ((ifp = mib_find_if(ifa->ifindex)) == NULL) {  in mib_unmodify_ifa()
1567 	if (siocaifaddr(ifp->name, ifa->inaddr, ifa->inmask, ifa->inbcast)) {  in mib_unmodify_ifa()
1578 mib_modify_ifa(struct mibifa *ifa)  in mib_modify_ifa()  argument
1582 	if ((ifp = mib_find_if(ifa->ifindex)) == NULL) {  in mib_modify_ifa()
1588 	if (siocaifaddr(ifp->name, ifa->inaddr, ifa->inmask, ifa->inbcast)) {  in mib_modify_ifa()
1594 	if (verify_ifa(ifp->name, ifa)) {  in mib_modify_ifa()
1608 mib_uncreate_ifa(struct mibifa *ifa)  in mib_uncreate_ifa()  argument
1612 	if ((ifp = mib_find_if(ifa->ifindex)) == NULL) {  in mib_uncreate_ifa()
1617 	if (siocdifaddr(ifp->name, ifa->inaddr)) {  in mib_uncreate_ifa()
1623 	destroy_ifa(ifa);  in mib_uncreate_ifa()
1634 	struct mibifa *ifa;  in mib_create_ifa()  local
1638 	if ((ifa = alloc_ifa(ifindex, addr)) == NULL)  in mib_create_ifa()
1640 	ifa->inmask = mask;  in mib_create_ifa()
1641 	ifa->inbcast = bcast;  in mib_create_ifa()
1643 	if (siocaifaddr(ifp->name, ifa->inaddr, ifa->inmask, ifa->inbcast)) {  in mib_create_ifa()
1645 		destroy_ifa(ifa);  in mib_create_ifa()
1648 	if (verify_ifa(ifp->name, ifa)) {  in mib_create_ifa()
1649 		destroy_ifa(ifa);  in mib_create_ifa()
1652 	return (ifa);  in mib_create_ifa()
1693 	struct mibifa *ifa;  in mibII_idle()  local
1696 		TAILQ_FOREACH(ifa, &mibifa_list, link)  in mibII_idle()
1697 			ifa->flags &= ~MIBIFA_DESTROYED;  in mibII_idle()