147 		    struct logint *li);
151 		    struct sockaddr_in *sin, struct logint *li);
172 static void	free_logint(struct logint *li);
176 static void	added_logint(struct logint *li, int s,
178 static void	deleted_logint(struct logint *li, struct logint *newli, int s,
183 		    struct ifreq *ifr, struct logint *li);
572 		struct logint *li;  in solicitor()  local
574 		li = find_directly_connected_logint(sin->sin_addr, NULL);  in solicitor()
575 		if (li != NULL && (li->li_flags & IFF_NORTEXCH)) {  in solicitor()
579 				    pr_type((int)icp->icmp_type), li->li_name);  in solicitor()
607 	struct logint *li, *li_tmp;  in advertise()  local
627 		for (li = pi->pi_logical_first; li != NULL; li = li->li_next) {  in advertise()
628 			if (li->li_state & ST_DELETED)  in advertise()
642 			ap->addr = li->li_localaddr.s_addr;  in advertise()
643 			ap->preference = htonl(li->li_preference);  in advertise()
767 	struct logint *li;  in pr_pack()  local
787 	li = find_directly_connected_logint(ip->ip_src, NULL);  in pr_pack()
788 	if (li != NULL && (li->li_flags & IFF_NORTEXCH)) {  in pr_pack()
792 			    pr_type((int)icp->icmp_type), li->li_name);  in pr_pack()
980 			if (li == NULL) {  in pr_pack()
1130 	struct logint *li;  in sendbcast()  local
1136 		for (li = pi->pi_logical_first; li != NULL; li = li->li_next) {  in sendbcast()
1137 			if (li->li_state & ST_DELETED)  in sendbcast()
1140 			if (li->li_flags & IFF_BROADCAST) {  in sendbcast()
1147 		cc = sendbcastif(s, packet, packetlen, li);  in sendbcast()
1156 sendbcastif(int s, char *packet, int packetlen, struct logint *li)  in sendbcastif()  argument
1164 	if ((li->li_flags & IFF_BROADCAST) == 0) {  in sendbcastif()
1168 			    pr_type((int)icp->icmp_type), li->li_name);  in sendbcastif()
1172 	if (li->li_flags & IFF_NORTEXCH) {  in sendbcastif()
1176 			    pr_type((int)icp->icmp_type), li->li_name);  in sendbcastif()
1181 	baddr.sin_addr = li->li_bcastaddr;  in sendbcastif()
1199 	struct logint *li;  in sendmcast()  local
1205 		for (li = pi->pi_logical_first; li != NULL; li = li->li_next) {  in sendmcast()
1206 			if (li->li_state & ST_DELETED)  in sendmcast()
1209 			if (li->li_flags & IFF_MULTICAST) {  in sendmcast()
1216 		cc = sendmcastif(s, packet, packetlen, sin, li);  in sendmcast()
1226     struct logint *li)  in sendmcastif()  argument
1234 	if ((li->li_flags & IFF_MULTICAST) == 0) {  in sendmcastif()
1238 			    pr_type((int)icp->icmp_type), li->li_name);  in sendmcastif()
1242 	if (li->li_flags & IFF_NORTEXCH) {  in sendmcastif()
1246 			    pr_type((int)icp->icmp_type), li->li_name);  in sendmcastif()
1251 	ifaddr.sin_addr = li->li_address;  in sendmcastif()
1283 	struct logint *li;  in force_preference()  local
1286 		for (li = pi->pi_logical_first; li != NULL; li = li->li_next) {  in force_preference()
1287 			if (li->li_state & ST_DELETED)  in force_preference()
1290 			li->li_preference = preference;  in force_preference()
1309 	struct logint *li;  in initifs()  local
1321 		for (li = pi->pi_logical_first; li != NULL; li = li->li_next) {  in initifs()
1322 			li->li_state |= ST_MARKED;  in initifs()
1397 		li = find_logint(pi, ifreq.ifr_name);  in initifs()
1398 		if (li != NULL) {  in initifs()
1413 				free_logint(li);  in initifs()
1417 			if (newli.li_flags != li->li_flags ||  in initifs()
1419 			    li->li_localaddr.s_addr || newli.li_index !=  in initifs()
1420 			    li->li_index) {  in initifs()
1422 				li->li_state |= ST_DELETED;  in initifs()
1423 				deleted_logint(li, &newli, s, joinaddr);  in initifs()
1424 				free_logint(li);  in initifs()
1425 				li = NULL;	/* li recreated below */  in initifs()
1431 				li->li_netmask = newli.li_netmask;  in initifs()
1432 				li->li_bcastaddr = newli.li_bcastaddr;  in initifs()
1435 		if (li == NULL) {  in initifs()
1436 			li = add_logint(pi, ifreq.ifr_name);  in initifs()
1437 			if (li == NULL) {  in initifs()
1447 			    &ifreq, li)) {  in initifs()
1448 				free_logint(li);  in initifs()
1451 			li->li_preference = preference;  in initifs()
1452 			added_logint(li, s, joinaddr);  in initifs()
1454 		li->li_state &= ~ST_MARKED;  in initifs()
1475 		for (li = pi->pi_logical_first; li != NULL; li = li->li_next) {  in initifs()
1476 			if (li->li_state & ST_MARKED) {  in initifs()
1478 				li->li_state |= ST_DELETED;  in initifs()
1498 				for (li = pi->pi_logical_first; li != NULL;  in initifs()
1499 				    li = li->li_next) {  in initifs()
1500 					if (li->li_state & ST_DELETED) {  in initifs()
1501 						deleted_logint(li, NULL, s,  in initifs()
1510 			for (li = pi->pi_logical_first; li != NULL;  in initifs()
1511 			    li = nextli) {  in initifs()
1512 				nextli = li->li_next;  in initifs()
1513 				if (li->li_state & ST_DELETED)  in initifs()
1514 					free_logint(li);  in initifs()
1539     struct ifreq *ifr, struct logint *li)  in getconfig()  argument
1547 	li->li_flags = if_flags;  in getconfig()
1549 	li->li_localaddr = sin->sin_addr;  in getconfig()
1556 		li->li_index = 0;  in getconfig()
1558 		li->li_index = lifreq.lifr_index;  in getconfig()
1562 		li->li_netmask.s_addr = (unsigned long)0xffffffff;  in getconfig()
1569 		li->li_address = sin->sin_addr;  in getconfig()
1570 		li->li_remoteaddr = sin->sin_addr;  in getconfig()
1572 		li->li_bcastaddr = sin->sin_addr;  in getconfig()
1573 		li->li_flags |= IFF_BROADCAST;  in getconfig()
1579 		li->li_address = li->li_localaddr;  in getconfig()
1580 		li->li_remoteaddr = li->li_address;  in getconfig()
1586 		li->li_netmask = sin->sin_addr;  in getconfig()
1594 			li->li_bcastaddr = sin->sin_addr;  in getconfig()
1632 	struct logint *li;  in find_directly_connected_logint()  local
1640 		for (li = pi->pi_logical_first; li != NULL; li = li->li_next) {  in find_directly_connected_logint()
1641 			if (li->li_state & ST_DELETED)  in find_directly_connected_logint()
1645 			if ((in.s_addr & li->li_netmask.s_addr) ==  in find_directly_connected_logint()
1646 			    (li->li_remoteaddr.s_addr &  in find_directly_connected_logint()
1647 			    li->li_netmask.s_addr))  in find_directly_connected_logint()
1648 				return (li);  in find_directly_connected_logint()
1665 	struct logint *li;  in report_interfaces()  local
1671 		for (li = pi->pi_logical_first; li != NULL; li = li->li_next) {  in report_interfaces()
1673 			    li->li_name, li->li_state, li->li_flags,  in report_interfaces()
1674 			    pr_name(li->li_address));  in report_interfaces()
1676 			    pr_name(li->li_localaddr), li->li_preference);  in report_interfaces()
1678 			    pr_name(li->li_bcastaddr));  in report_interfaces()
1680 			    pr_name(li->li_remoteaddr));  in report_interfaces()
1682 			    pr_name(li->li_netmask));  in report_interfaces()
1744 	struct logint *li;  in find_logint()  local
1746 	for (li = pi->pi_logical_first; li != NULL; li = li->li_next) {  in find_logint()
1747 		if (strcmp(li->li_name, name) == 0)  in find_logint()
1748 			return (li);  in find_logint()
1760 	struct logint *li;  in add_logint()  local
1762 	li = malloc(sizeof (*li));  in add_logint()
1763 	if (li == NULL)  in add_logint()
1765 	bzero((char *)li, sizeof (*li));  in add_logint()
1767 	strncpy(li->li_name, name, sizeof (li->li_name));  in add_logint()
1769 	li->li_prev = pi->pi_logical_last;  in add_logint()
1773 		pi->pi_logical_first = li;  in add_logint()
1775 		pi->pi_logical_last->li_next = li;  in add_logint()
1777 	li->li_next = NULL;  in add_logint()
1778 	li->li_physical = pi;  in add_logint()
1779 	pi->pi_logical_last = li;  in add_logint()
1780 	return (li);  in add_logint()
1785 free_logint(struct logint *li)  in free_logint()  argument
1789 	pi = li->li_physical;  in free_logint()
1790 	if (li->li_prev == NULL) {  in free_logint()
1792 		assert(pi->pi_logical_first == li);  in free_logint()
1793 		pi->pi_logical_first = li->li_next;  in free_logint()
1795 		assert(li->li_prev->li_next == li);  in free_logint()
1796 		li->li_prev->li_next = li->li_next;  in free_logint()
1798 	if (li->li_next == NULL) {  in free_logint()
1800 		assert(pi->pi_logical_last == li);  in free_logint()
1801 		pi->pi_logical_last = li->li_prev;  in free_logint()
1803 		assert(li->li_next->li_prev == li);  in free_logint()
1804 		li->li_next->li_prev = li->li_prev;  in free_logint()
1806 	free(li);  in free_logint()
1815 	struct logint *li;  in deleted_phyint()  local
1820 	for (li = pi->pi_logical_first; li != NULL; li = li->li_next) {  in deleted_phyint()
1821 		li->li_state |= ST_DELETED;  in deleted_phyint()
1823 	for (li = pi->pi_logical_first; li != NULL; li = li->li_next) {  in deleted_phyint()
1824 		deleted_logint(li, NULL, s, joinaddr);  in deleted_phyint()
1833 added_logint(struct logint *li, int s,  in added_logint()  argument
1837 		logdebug("Adding logical interface %s\n", li->li_name);  in added_logint()
1839 	if ((!(li->li_physical->pi_state & ST_JOINED)) &&  in added_logint()
1844 		mreq.imr_interface = li->li_address;  in added_logint()
1847 			logdebug("Joining MC on interface %s\n", li->li_name);  in added_logint()
1853 			li->li_physical->pi_state |= ST_JOINED;  in added_logint()
1854 			li->li_state |= ST_JOINED;  in added_logint()
1875 deleted_logint(struct logint *li, struct logint *newli, int s,  in deleted_logint()  argument
1882 		logdebug("Deleting logical interface %s\n", li->li_name);  in deleted_logint()
1884 	assert(li->li_state & ST_DELETED);  in deleted_logint()
1886 	if (li->li_state & ST_JOINED) {  in deleted_logint()
1889 		pi = li->li_physical;  in deleted_logint()
1897 			mreq.imr_interface = li->li_address;  in deleted_logint()
1900 			logdebug("Leaving MC on interface %s\n", li->li_name);  in deleted_logint()
1920 		li->li_physical->pi_state &= ~ST_JOINED;  in deleted_logint()
1921 		li->li_state &= ~ST_JOINED;  in deleted_logint()