Lines Matching defs:connp
177 * (*func)(connp, arg). The walk is non-atomic so connections may be
185 * int ipcl_conn_insert(connp);
186 * int ipcl_conn_insert_v4(connp);
187 * int ipcl_conn_insert_v6(connp);
189 * Insert 'connp' in the ipcl_conn_fanout.
191 * connp conn_t to be inserted
194 * 0 if connp was inserted
198 * int ipcl_bind_insert(connp);
199 * int ipcl_bind_insert_v4(connp);
200 * int ipcl_bind_insert_v6(connp);
202 * Insert 'connp' in ipcl_bind_fanout.
204 * connp conn_t to be inserted
207 * void ipcl_hash_remove(connp);
209 * Removes the 'connp' from the connection fanout table.
228 * void ipcl_conn_destroy(connp)
578 conn_t *connp;
583 if ((connp = kmem_cache_alloc(sctp_conn_cache, sleep)) == NULL)
585 sctp_conn_init(connp);
587 connp->conn_netstack = ns;
588 connp->conn_ixa->ixa_ipst = ns->netstack_ip;
589 connp->conn_ixa->ixa_conn_id = (long)connp;
590 ipcl_globalhash_insert(connp);
591 return (connp);
614 connp = NULL;
618 if ((connp = kmem_cache_alloc(conn_cache, sleep)) == NULL)
621 connp->conn_ref = 1;
623 connp->conn_netstack = ns;
624 connp->conn_ixa->ixa_ipst = ns->netstack_ip;
625 connp->conn_ixa->ixa_conn_id = (long)connp;
626 ipcl_globalhash_insert(connp);
627 return (connp);
631 ipcl_conn_destroy(conn_t *connp)
634 netstack_t *ns = connp->conn_netstack;
636 ASSERT(!MUTEX_HELD(&connp->conn_lock));
637 ASSERT(connp->conn_ref == 0);
638 ASSERT(connp->conn_ioctlref == 0);
640 DTRACE_PROBE1(conn__destroy, conn_t *, connp);
642 if (connp->conn_cred != NULL) {
643 crfree(connp->conn_cred);
644 connp->conn_cred = NULL;
648 if (connp->conn_ht_iphc != NULL) {
649 kmem_free(connp->conn_ht_iphc, connp->conn_ht_iphc_allocated);
650 connp->conn_ht_iphc = NULL;
651 connp->conn_ht_iphc_allocated = 0;
652 connp->conn_ht_iphc_len = 0;
653 connp->conn_ht_ulp = NULL;
654 connp->conn_ht_ulp_len = 0;
656 ip_pkt_free(&connp->conn_xmit_ipp);
658 ipcl_globalhash_remove(connp);
660 if (connp->conn_latch != NULL) {
661 IPLATCH_REFRELE(connp->conn_latch);
662 connp->conn_latch = NULL;
664 if (connp->conn_latch_in_policy != NULL) {
665 IPPOL_REFRELE(connp->conn_latch_in_policy);
666 connp->conn_latch_in_policy = NULL;
668 if (connp->conn_latch_in_action != NULL) {
669 IPACT_REFRELE(connp->conn_latch_in_action);
670 connp->conn_latch_in_action = NULL;
672 if (connp->conn_policy != NULL) {
673 IPPH_REFRELE(connp->conn_policy, ns);
674 connp->conn_policy = NULL;
677 if (connp->conn_ipsec_opt_mp != NULL) {
678 freemsg(connp->conn_ipsec_opt_mp);
679 connp->conn_ipsec_opt_mp = NULL;
682 if (connp->conn_flags & IPCL_TCPCONN) {
683 tcp_t *tcp = connp->conn_tcp;
700 ipcl_conn_cleanup(connp);
701 connp->conn_flags = IPCL_TCPCONN;
704 connp->conn_netstack = NULL;
705 connp->conn_ixa->ixa_ipst = NULL;
712 tcp->tcp_connp = connp;
713 kmem_cache_free(tcp_conn_cache, connp);
717 if (connp->conn_flags & IPCL_SCTPCONN) {
719 sctp_free(connp);
723 ipcl_conn_cleanup(connp);
725 connp->conn_netstack = NULL;
726 connp->conn_ixa->ixa_ipst = NULL;
731 if (connp->conn_flags & IPCL_UDPCONN) {
732 connp->conn_flags = IPCL_UDPCONN;
733 kmem_cache_free(udp_conn_cache, connp);
734 } else if (connp->conn_flags & IPCL_RAWIPCONN) {
735 connp->conn_flags = IPCL_RAWIPCONN;
736 connp->conn_proto = IPPROTO_ICMP;
737 connp->conn_ixa->ixa_protocol = connp->conn_proto;
738 kmem_cache_free(rawip_conn_cache, connp);
739 } else if (connp->conn_flags & IPCL_RTSCONN) {
740 connp->conn_flags = IPCL_RTSCONN;
741 kmem_cache_free(rts_conn_cache, connp);
743 connp->conn_flags = IPCL_IPCCONN;
744 ASSERT(connp->conn_flags & IPCL_IPCCONN);
745 ASSERT(connp->conn_priv == NULL);
746 kmem_cache_free(ip_conn_cache, connp);
754 ipcl_conn_unlisten(conn_t *connp)
756 ASSERT((connp->conn_flags & IPCL_CL_LISTENER) != 0);
757 ASSERT(connp->conn_lport != 0);
763 if (connp->conn_ipversion == IPV6_VERSION) {
765 laddrp = (uint8_t *)&connp->conn_bound_addr_v6;
768 laddrp = (uint8_t *)&connp->conn_bound_addr_v4;
770 (*cl_inet_unlisten)(connp->conn_netstack->netstack_stackid,
771 IPPROTO_TCP, addr_family, laddrp, connp->conn_lport, NULL);
773 connp->conn_flags &= ~IPCL_CL_LISTENER;
781 #define IPCL_HASH_REMOVE(connp) { \
782 connf_t *connfp = (connp)->conn_fanout; \
783 ASSERT(!MUTEX_HELD(&((connp)->conn_lock))); \
786 if ((connp)->conn_next != NULL) \
787 (connp)->conn_next->conn_prev = \
788 (connp)->conn_prev; \
789 if ((connp)->conn_prev != NULL) \
790 (connp)->conn_prev->conn_next = \
791 (connp)->conn_next; \
793 connfp->connf_head = (connp)->conn_next; \
794 (connp)->conn_fanout = NULL; \
795 (connp)->conn_next = NULL; \
796 (connp)->conn_prev = NULL; \
797 (connp)->conn_flags |= IPCL_REMOVED; \
798 if (((connp)->conn_flags & IPCL_CL_LISTENER) != 0) \
799 ipcl_conn_unlisten((connp)); \
800 CONN_DEC_REF((connp)); \
806 ipcl_hash_remove(conn_t *connp)
808 uint8_t protocol = connp->conn_proto;
810 IPCL_HASH_REMOVE(connp);
812 ill_set_inputfn_all(connp->conn_netstack->netstack_ip);
827 ipcl_hash_remove_locked(conn_t *connp, connf_t *connfp)
830 ASSERT(MUTEX_HELD(&connp->conn_lock));
831 ASSERT((connp->conn_flags & IPCL_CL_LISTENER) == 0);
833 if ((connp)->conn_next != NULL) {
834 (connp)->conn_next->conn_prev = (connp)->conn_prev;
836 if ((connp)->conn_prev != NULL) {
837 (connp)->conn_prev->conn_next = (connp)->conn_next;
839 connfp->connf_head = (connp)->conn_next;
841 (connp)->conn_fanout = NULL;
842 (connp)->conn_next = NULL;
843 (connp)->conn_prev = NULL;
844 (connp)->conn_flags |= IPCL_REMOVED;
845 ASSERT((connp)->conn_ref == 2);
846 (connp)->conn_ref--;
849 #define IPCL_HASH_INSERT_CONNECTED_LOCKED(connfp, connp) { \
850 ASSERT((connp)->conn_fanout == NULL); \
851 ASSERT((connp)->conn_next == NULL); \
852 ASSERT((connp)->conn_prev == NULL); \
854 (connfp)->connf_head->conn_prev = (connp); \
855 (connp)->conn_next = (connfp)->connf_head; \
857 (connp)->conn_fanout = (connfp); \
858 (connfp)->connf_head = (connp); \
859 (connp)->conn_flags = ((connp)->conn_flags & ~IPCL_REMOVED) | \
861 CONN_INC_REF(connp); \
864 #define IPCL_HASH_INSERT_CONNECTED(connfp, connp) { \
865 IPCL_HASH_REMOVE((connp)); \
867 IPCL_HASH_INSERT_CONNECTED_LOCKED(connfp, connp); \
871 #define IPCL_HASH_INSERT_BOUND(connfp, connp) { \
873 IPCL_HASH_REMOVE((connp)); \
882 pconnp->conn_next = (connp); \
883 (connp)->conn_prev = pconnp; \
885 (connfp)->connf_head = (connp); \
888 (connp)->conn_next = nconnp; \
889 nconnp->conn_prev = (connp); \
891 (connp)->conn_fanout = (connfp); \
892 (connp)->conn_flags = ((connp)->conn_flags & ~IPCL_REMOVED) | \
894 CONN_INC_REF(connp); \
898 #define IPCL_HASH_INSERT_WILDCARD(connfp, connp) { \
901 IN6_IS_ADDR_V4MAPPED(&(connp)->conn_laddr_v6); \
902 IPCL_HASH_REMOVE((connp)); \
909 connp->conn_zoneid == next->conn_zoneid) { \
910 (connp)->conn_next = next; \
913 next->conn_prev = (connp); \
919 (connp)->conn_prev = prev; \
920 *list = (connp); \
921 (connp)->conn_fanout = (connfp); \
922 (connp)->conn_flags = ((connp)->conn_flags & ~IPCL_REMOVED) | \
924 CONN_INC_REF((connp)); \
929 ipcl_hash_insert_wildcard(connf_t *connfp, conn_t *connp)
931 IPCL_HASH_INSERT_WILDCARD(connfp, connp);
946 conn_t *connp;
951 for (connp = connfp->connf_head; connp != NULL;
952 connp = connp->conn_next) {
953 if (IPCL_IPTUN_MATCH(connp, *dst, *src))
956 if (connp != NULL)
965 for (connp = connfp->connf_head; connp != NULL;
966 connp = connp->conn_next) {
967 if (IPCL_IPTUN_MATCH(connp, *dst, INADDR_ANY))
971 if (connp != NULL)
972 CONN_INC_REF(connp);
974 return (connp);
981 conn_t *connp;
986 for (connp = connfp->connf_head; connp != NULL;
987 connp = connp->conn_next) {
988 if (IPCL_IPTUN_MATCH_V6(connp, dst, src)) {
989 CONN_INC_REF(connp);
994 return (connp);
1005 ipcl_sctp_hash_insert(conn_t *connp, in_port_t lport)
1009 ip_stack_t *ipst = connp->conn_netstack->netstack_ip;
1018 oconnp->conn_zoneid == connp->conn_zoneid &&
1019 oconnp->conn_family == connp->conn_family &&
1020 ((IN6_IS_ADDR_UNSPECIFIED(&connp->conn_laddr_v6) ||
1022 IN6_IS_ADDR_V4MAPPED_ANY(&connp->conn_laddr_v6) ||
1025 &connp->conn_laddr_v6))) {
1033 if (IN6_IS_ADDR_UNSPECIFIED(&connp->conn_faddr_v6) ||
1034 IN6_IS_ADDR_V4MAPPED_ANY(&connp->conn_faddr_v6)) {
1035 if (IN6_IS_ADDR_UNSPECIFIED(&connp->conn_laddr_v6) ||
1036 IN6_IS_ADDR_V4MAPPED_ANY(&connp->conn_laddr_v6)) {
1037 IPCL_HASH_INSERT_WILDCARD(connfp, connp);
1039 IPCL_HASH_INSERT_BOUND(connfp, connp);
1042 IPCL_HASH_INSERT_CONNECTED(connfp, connp);
1048 ipcl_iptun_hash_insert(conn_t *connp, ip_stack_t *ipst)
1052 ipaddr_t laddr = connp->conn_laddr_v4;
1053 ipaddr_t faddr = connp->conn_faddr_v4;
1065 IPCL_HASH_INSERT_CONNECTED_LOCKED(connfp, connp);
1071 ipcl_iptun_hash_insert_v6(conn_t *connp, ip_stack_t *ipst)
1075 in6_addr_t *laddr = &connp->conn_laddr_v6;
1076 in6_addr_t *faddr = &connp->conn_faddr_v6;
1088 IPCL_HASH_INSERT_CONNECTED_LOCKED(connfp, connp);
1101 check_exempt_conflict_v4(conn_t *connp, ip_stack_t *ipst)
1106 connfp = &ipst->ips_ipcl_proto_fanout_v4[connp->conn_proto];
1111 if (connp->conn_family != tconn->conn_family)
1114 if ((connp->conn_mac_mode == CONN_MAC_DEFAULT) &&
1118 if (connp->conn_zoneid == tconn->conn_zoneid)
1121 if (connp->conn_laddr_v4 != INADDR_ANY &&
1123 connp->conn_laddr_v4 != tconn->conn_laddr_v4)
1133 check_exempt_conflict_v6(conn_t *connp, ip_stack_t *ipst)
1138 connfp = &ipst->ips_ipcl_proto_fanout_v6[connp->conn_proto];
1143 if (connp->conn_family != tconn->conn_family)
1146 if ((connp->conn_mac_mode == CONN_MAC_DEFAULT) &&
1150 if (connp->conn_zoneid == tconn->conn_zoneid)
1153 if (!IN6_IS_ADDR_UNSPECIFIED(&connp->conn_laddr_v6) &&
1155 !IN6_ARE_ADDR_EQUAL(&connp->conn_laddr_v6,
1171 ipcl_bind_insert(conn_t *connp)
1173 if (connp->conn_ipversion == IPV6_VERSION)
1174 return (ipcl_bind_insert_v6(connp));
1176 return (ipcl_bind_insert_v4(connp));
1180 ipcl_bind_insert_v4(conn_t *connp)
1184 ip_stack_t *ipst = connp->conn_netstack->netstack_ip;
1185 uint16_t lport = connp->conn_lport;
1186 uint8_t protocol = connp->conn_proto;
1188 if (IPCL_IS_IPTUN(connp))
1189 return (ipcl_iptun_hash_insert(connp, ipst));
1194 check_exempt_conflict_v4(connp, ipst))
1205 if (connp->conn_faddr_v4 != INADDR_ANY) {
1206 IPCL_HASH_INSERT_CONNECTED(connfp, connp);
1207 } else if (connp->conn_laddr_v4 != INADDR_ANY) {
1208 IPCL_HASH_INSERT_BOUND(connfp, connp);
1210 IPCL_HASH_INSERT_WILDCARD(connfp, connp);
1218 ASSERT(connp->conn_zoneid != ALL_ZONES);
1221 if (connp->conn_laddr_v4 != INADDR_ANY) {
1222 IPCL_HASH_INSERT_BOUND(connfp, connp);
1224 IPCL_HASH_INSERT_WILDCARD(connfp, connp);
1227 ASSERT(connp->conn_ipversion == IPV4_VERSION);
1228 connp->conn_flags |= IPCL_CL_LISTENER;
1230 connp->conn_netstack->netstack_stackid,
1232 (uint8_t *)&connp->conn_bound_addr_v4, lport, NULL);
1237 ret = ipcl_sctp_hash_insert(connp, lport);
1245 ipcl_bind_insert_v6(conn_t *connp)
1249 ip_stack_t *ipst = connp->conn_netstack->netstack_ip;
1250 uint16_t lport = connp->conn_lport;
1251 uint8_t protocol = connp->conn_proto;
1253 if (IPCL_IS_IPTUN(connp)) {
1254 return (ipcl_iptun_hash_insert_v6(connp, ipst));
1260 check_exempt_conflict_v6(connp, ipst))
1271 if (!IN6_IS_ADDR_UNSPECIFIED(&connp->conn_faddr_v6)) {
1272 IPCL_HASH_INSERT_CONNECTED(connfp, connp);
1273 } else if (!IN6_IS_ADDR_UNSPECIFIED(&connp->conn_laddr_v6)) {
1274 IPCL_HASH_INSERT_BOUND(connfp, connp);
1276 IPCL_HASH_INSERT_WILDCARD(connfp, connp);
1282 ASSERT(connp->conn_zoneid != ALL_ZONES);
1285 if (!IN6_IS_ADDR_UNSPECIFIED(&connp->conn_laddr_v6)) {
1286 IPCL_HASH_INSERT_BOUND(connfp, connp);
1288 IPCL_HASH_INSERT_WILDCARD(connfp, connp);
1294 if (connp->conn_ipversion == IPV6_VERSION) {
1297 (uint8_t *)&connp->conn_bound_addr_v6;
1300 laddrp = (uint8_t *)&connp->conn_bound_addr_v4;
1302 connp->conn_flags |= IPCL_CL_LISTENER;
1304 connp->conn_netstack->netstack_stackid,
1310 ret = ipcl_sctp_hash_insert(connp, lport);
1323 ipcl_conn_insert(conn_t *connp)
1325 if (connp->conn_ipversion == IPV6_VERSION)
1326 return (ipcl_conn_insert_v6(connp));
1328 return (ipcl_conn_insert_v4(connp));
1332 ipcl_conn_insert_v4(conn_t *connp)
1337 ip_stack_t *ipst = connp->conn_netstack->netstack_ip;
1338 uint16_t lport = connp->conn_lport;
1339 uint8_t protocol = connp->conn_proto;
1341 if (IPCL_IS_IPTUN(connp))
1342 return (ipcl_iptun_hash_insert(connp, ipst));
1356 IPCL_CONN_HASH(connp->conn_faddr_v4,
1357 connp->conn_ports, ipst)];
1361 if (IPCL_CONN_MATCH(tconnp, connp->conn_proto,
1362 connp->conn_faddr_v4, connp->conn_laddr_v4,
1363 connp->conn_ports) &&
1364 IPCL_ZONE_MATCH(tconnp, connp->conn_zoneid)) {
1370 if (connp->conn_fanout != NULL) {
1376 IPCL_HASH_REMOVE(connp);
1380 ASSERT(connp->conn_recv != NULL);
1381 ASSERT(connp->conn_recvicmp != NULL);
1383 IPCL_HASH_INSERT_CONNECTED_LOCKED(connfp, connp);
1392 IPCL_HASH_REMOVE(connp);
1393 ret = ipcl_sctp_hash_insert(connp, lport);
1404 check_exempt_conflict_v4(connp, ipst))
1416 if (connp->conn_faddr_v4 != INADDR_ANY) {
1417 IPCL_HASH_INSERT_CONNECTED(connfp, connp);
1418 } else if (connp->conn_laddr_v4 != INADDR_ANY) {
1419 IPCL_HASH_INSERT_BOUND(connfp, connp);
1421 IPCL_HASH_INSERT_WILDCARD(connfp, connp);
1430 ipcl_conn_insert_v6(conn_t *connp)
1435 ip_stack_t *ipst = connp->conn_netstack->netstack_ip;
1436 uint16_t lport = connp->conn_lport;
1437 uint8_t protocol = connp->conn_proto;
1438 uint_t ifindex = connp->conn_bound_if;
1440 if (IPCL_IS_IPTUN(connp))
1441 return (ipcl_iptun_hash_insert_v6(connp, ipst));
1456 IPCL_CONN_HASH_V6(connp->conn_faddr_v6, connp->conn_ports,
1462 if (IPCL_CONN_MATCH_V6(tconnp, connp->conn_proto,
1463 connp->conn_faddr_v6, connp->conn_laddr_v6,
1464 connp->conn_ports) &&
1467 IPCL_ZONE_MATCH(tconnp, connp->conn_zoneid)) {
1473 if (connp->conn_fanout != NULL) {
1479 IPCL_HASH_REMOVE(connp);
1482 IPCL_HASH_INSERT_CONNECTED_LOCKED(connfp, connp);
1487 IPCL_HASH_REMOVE(connp);
1488 ret = ipcl_sctp_hash_insert(connp, lport);
1493 check_exempt_conflict_v6(connp, ipst))
1504 if (!IN6_IS_ADDR_UNSPECIFIED(&connp->conn_faddr_v6)) {
1505 IPCL_HASH_INSERT_CONNECTED(connfp, connp);
1506 } else if (!IN6_IS_ADDR_UNSPECIFIED(&connp->conn_laddr_v6)) {
1507 IPCL_HASH_INSERT_BOUND(connfp, connp);
1509 IPCL_HASH_INSERT_WILDCARD(connfp, connp);
1536 conn_t *connp;
1550 for (connp = connfp->connf_head; connp != NULL;
1551 connp = connp->conn_next) {
1552 if (IPCL_CONN_MATCH(connp, protocol,
1554 (connp->conn_zoneid == zoneid ||
1555 connp->conn_allzones ||
1556 ((connp->conn_mac_mode != CONN_MAC_DEFAULT) &&
1562 if (connp != NULL) {
1570 CONN_INC_REF(connp);
1572 return (connp);
1580 for (connp = bind_connfp->connf_head; connp != NULL;
1581 connp = connp->conn_next) {
1582 if (IPCL_BIND_MATCH(connp, protocol, ipha->ipha_dst,
1584 (connp->conn_zoneid == zoneid ||
1585 connp->conn_allzones ||
1586 ((connp->conn_mac_mode != CONN_MAC_DEFAULT) &&
1601 if (connp != NULL && (ira->ira_flags & IRAF_SYSTEM_LABELED) &&
1603 ira, connp)) {
1605 char *, "connp(1) could not receive mp(2)",
1606 conn_t *, connp, mblk_t *, mp);
1607 connp = NULL;
1610 if (connp != NULL) {
1612 CONN_INC_REF(connp);
1614 return (connp);
1625 for (connp = connfp->connf_head; connp != NULL;
1626 connp = connp->conn_next) {
1627 if (IPCL_UDP_MATCH(connp, lport, ipha->ipha_dst,
1629 (connp->conn_zoneid == zoneid ||
1630 connp->conn_allzones ||
1631 ((connp->conn_mac_mode != CONN_MAC_DEFAULT) &&
1636 if (connp != NULL && (ira->ira_flags & IRAF_SYSTEM_LABELED) &&
1638 ira, connp)) {
1640 char *, "connp(1) could not receive mp(2)",
1641 conn_t *, connp, mblk_t *, mp);
1642 connp = NULL;
1645 if (connp != NULL) {
1646 CONN_INC_REF(connp);
1648 return (connp);
1677 conn_t *connp;
1693 for (connp = connfp->connf_head; connp != NULL;
1694 connp = connp->conn_next) {
1695 if (IPCL_CONN_MATCH_V6(connp, protocol,
1697 (connp->conn_zoneid == zoneid ||
1698 connp->conn_allzones ||
1699 ((connp->conn_mac_mode != CONN_MAC_DEFAULT) &&
1705 if (connp != NULL) {
1713 CONN_INC_REF(connp);
1715 return (connp);
1724 for (connp = bind_connfp->connf_head; connp != NULL;
1725 connp = connp->conn_next) {
1726 if (IPCL_BIND_MATCH_V6(connp, protocol,
1728 (connp->conn_zoneid == zoneid ||
1729 connp->conn_allzones ||
1730 ((connp->conn_mac_mode != CONN_MAC_DEFAULT) &&
1736 if (connp != NULL && (ira->ira_flags & IRAF_SYSTEM_LABELED) &&
1738 ira, connp)) {
1740 char *, "connp(1) could not receive mp(2)",
1741 conn_t *, connp, mblk_t *, mp);
1742 connp = NULL;
1745 if (connp != NULL) {
1747 CONN_INC_REF(connp);
1749 return (connp);
1761 for (connp = connfp->connf_head; connp != NULL;
1762 connp = connp->conn_next) {
1763 if (IPCL_UDP_MATCH_V6(connp, lport, ip6h->ip6_dst,
1765 (connp->conn_zoneid == zoneid ||
1766 connp->conn_allzones ||
1767 ((connp->conn_mac_mode != CONN_MAC_DEFAULT) &&
1773 if (connp != NULL && (ira->ira_flags & IRAF_SYSTEM_LABELED) &&
1775 ira, connp)) {
1777 char *, "connp(1) could not receive mp(2)",
1778 conn_t *, connp, mblk_t *, mp);
1779 connp = NULL;
1782 if (connp != NULL) {
1783 CONN_INC_REF(connp);
1785 return (connp);
1825 conn_t *connp;
1842 for (connp = connfp->connf_head; connp != NULL;
1843 connp = connp->conn_next) {
1845 if (ipversion != connp->conn_ipversion)
1847 if (!IN6_IS_ADDR_UNSPECIFIED(&connp->conn_faddr_v6) &&
1848 !IN6_IS_ADDR_V4MAPPED_ANY(&connp->conn_faddr_v6)) {
1850 if (!IPCL_CONN_MATCH(connp, protocol,
1854 if (!IPCL_CONN_MATCH_V6(connp, protocol,
1860 if (!IPCL_BIND_MATCH(connp, protocol,
1864 if (!IPCL_BIND_MATCH_V6(connp, protocol,
1870 if (connp->conn_zoneid == zoneid ||
1871 connp->conn_allzones ||
1872 ((connp->conn_mac_mode != CONN_MAC_DEFAULT) &&
1878 if (connp != NULL && (ira->ira_flags & IRAF_SYSTEM_LABELED) &&
1879 !tsol_receive_local(mp, dst, ipversion, ira, connp)) {
1881 char *, "connp(1) could not receive mp(2)",
1882 conn_t *, connp, mblk_t *, mp);
1883 connp = NULL;
1886 if (connp != NULL)
1893 for (connp = connfp->connf_head; connp != NULL;
1894 connp = connp->conn_next) {
1896 if (ipversion != connp->conn_ipversion)
1898 if (!IPCL_ZONE_MATCH(connp, zoneid))
1902 if (IPCL_RAW_MATCH(connp, protocol, ipha->ipha_dst))
1905 if (IPCL_RAW_MATCH_V6(connp, protocol, ip6h->ip6_dst)) {
1911 if (connp != NULL)
1918 ASSERT(connp != NULL);
1919 CONN_INC_REF(connp);
1921 return (connp);
1929 conn_t *connp = &itc->itc_conn;
1932 bzero(connp, sizeof (conn_t));
1935 mutex_init(&connp->conn_lock, NULL, MUTEX_DEFAULT, NULL);
1936 cv_init(&connp->conn_cv, NULL, CV_DEFAULT, NULL);
1937 cv_init(&connp->conn_sq_cv, NULL, CV_DEFAULT, NULL);
1941 connp->conn_tcp = tcp;
1942 connp->conn_flags = IPCL_TCPCONN;
1943 connp->conn_proto = IPPROTO_TCP;
1944 tcp->tcp_connp = connp;
1945 rw_init(&connp->conn_ilg_lock, NULL, RW_DEFAULT, NULL);
1947 connp->conn_ixa = kmem_zalloc(sizeof (ip_xmit_attr_t), kmflags);
1948 if (connp->conn_ixa == NULL) {
1952 connp->conn_ixa->ixa_refcnt = 1;
1953 connp->conn_ixa->ixa_protocol = connp->conn_proto;
1954 connp->conn_ixa->ixa_xmit_hint = CONN_TO_XMIT_HINT(connp);
1963 conn_t *connp = &itc->itc_conn;
1966 ASSERT(connp->conn_flags & IPCL_TCPCONN);
1967 ASSERT(tcp->tcp_connp == connp);
1968 ASSERT(connp->conn_tcp == tcp);
1970 mutex_destroy(&connp->conn_lock);
1971 cv_destroy(&connp->conn_cv);
1972 cv_destroy(&connp->conn_sq_cv);
1973 rw_destroy(&connp->conn_ilg_lock);
1976 if (connp->conn_ixa != NULL) {
1977 ASSERT(connp->conn_ixa->ixa_refcnt == 1);
1978 ASSERT(connp->conn_ixa->ixa_ire == NULL);
1979 ASSERT(connp->conn_ixa->ixa_nce == NULL);
1980 ixa_refrele(connp->conn_ixa);
1989 conn_t *connp = &itc->itc_conn;
1991 bzero(connp, sizeof (conn_t));
1992 mutex_init(&connp->conn_lock, NULL, MUTEX_DEFAULT, NULL);
1993 cv_init(&connp->conn_cv, NULL, CV_DEFAULT, NULL);
1994 connp->conn_flags = IPCL_IPCCONN;
1995 rw_init(&connp->conn_ilg_lock, NULL, RW_DEFAULT, NULL);
1997 connp->conn_ixa = kmem_zalloc(sizeof (ip_xmit_attr_t), kmflags);
1998 if (connp->conn_ixa == NULL)
2000 connp->conn_ixa->ixa_refcnt = 1;
2001 connp->conn_ixa->ixa_xmit_hint = CONN_TO_XMIT_HINT(connp);
2010 conn_t *connp = &itc->itc_conn;
2012 ASSERT(connp->conn_flags & IPCL_IPCCONN);
2013 ASSERT(connp->conn_priv == NULL);
2014 mutex_destroy(&connp->conn_lock);
2015 cv_destroy(&connp->conn_cv);
2016 rw_destroy(&connp->conn_ilg_lock);
2019 if (connp->conn_ixa != NULL) {
2020 ASSERT(connp->conn_ixa->ixa_refcnt == 1);
2021 ASSERT(connp->conn_ixa->ixa_ire == NULL);
2022 ASSERT(connp->conn_ixa->ixa_nce == NULL);
2023 ixa_refrele(connp->conn_ixa);
2032 conn_t *connp = &itc->itc_conn;
2035 bzero(connp, sizeof (conn_t));
2038 mutex_init(&connp->conn_lock, NULL, MUTEX_DEFAULT, NULL);
2039 cv_init(&connp->conn_cv, NULL, CV_DEFAULT, NULL);
2040 connp->conn_udp = udp;
2041 connp->conn_flags = IPCL_UDPCONN;
2042 connp->conn_proto = IPPROTO_UDP;
2043 udp->udp_connp = connp;
2044 rw_init(&connp->conn_ilg_lock, NULL, RW_DEFAULT, NULL);
2045 connp->conn_ixa = kmem_zalloc(sizeof (ip_xmit_attr_t), kmflags);
2046 if (connp->conn_ixa == NULL)
2048 connp->conn_ixa->ixa_refcnt = 1;
2049 connp->conn_ixa->ixa_protocol = connp->conn_proto;
2050 connp->conn_ixa->ixa_xmit_hint = CONN_TO_XMIT_HINT(connp);
2059 conn_t *connp = &itc->itc_conn;
2062 ASSERT(connp->conn_flags & IPCL_UDPCONN);
2063 ASSERT(udp->udp_connp == connp);
2064 ASSERT(connp->conn_udp == udp);
2065 mutex_destroy(&connp->conn_lock);
2066 cv_destroy(&connp->conn_cv);
2067 rw_destroy(&connp->conn_ilg_lock);
2070 if (connp->conn_ixa != NULL) {
2071 ASSERT(connp->conn_ixa->ixa_refcnt == 1);
2072 ASSERT(connp->conn_ixa->ixa_ire == NULL);
2073 ASSERT(connp->conn_ixa->ixa_nce == NULL);
2074 ixa_refrele(connp->conn_ixa);
2083 conn_t *connp = &itc->itc_conn;
2086 bzero(connp, sizeof (conn_t));
2089 mutex_init(&connp->conn_lock, NULL, MUTEX_DEFAULT, NULL);
2090 cv_init(&connp->conn_cv, NULL, CV_DEFAULT, NULL);
2091 connp->conn_icmp = icmp;
2092 connp->conn_flags = IPCL_RAWIPCONN;
2093 connp->conn_proto = IPPROTO_ICMP;
2094 icmp->icmp_connp = connp;
2095 rw_init(&connp->conn_ilg_lock, NULL, RW_DEFAULT, NULL);
2096 connp->conn_ixa = kmem_zalloc(sizeof (ip_xmit_attr_t), kmflags);
2097 if (connp->conn_ixa == NULL)
2099 connp->conn_ixa->ixa_refcnt = 1;
2100 connp->conn_ixa->ixa_protocol = connp->conn_proto;
2101 connp->conn_ixa->ixa_xmit_hint = CONN_TO_XMIT_HINT(connp);
2110 conn_t *connp = &itc->itc_conn;
2113 ASSERT(connp->conn_flags & IPCL_RAWIPCONN);
2114 ASSERT(icmp->icmp_connp == connp);
2115 ASSERT(connp->conn_icmp == icmp);
2116 mutex_destroy(&connp->conn_lock);
2117 cv_destroy(&connp->conn_cv);
2118 rw_destroy(&connp->conn_ilg_lock);
2121 if (connp->conn_ixa != NULL) {
2122 ASSERT(connp->conn_ixa->ixa_refcnt == 1);
2123 ASSERT(connp->conn_ixa->ixa_ire == NULL);
2124 ASSERT(connp->conn_ixa->ixa_nce == NULL);
2125 ixa_refrele(connp->conn_ixa);
2134 conn_t *connp = &itc->itc_conn;
2137 bzero(connp, sizeof (conn_t));
2140 mutex_init(&connp->conn_lock, NULL, MUTEX_DEFAULT, NULL);
2141 cv_init(&connp->conn_cv, NULL, CV_DEFAULT, NULL);
2142 connp->conn_rts = rts;
2143 connp->conn_flags = IPCL_RTSCONN;
2144 rts->rts_connp = connp;
2145 rw_init(&connp->conn_ilg_lock, NULL, RW_DEFAULT, NULL);
2146 connp->conn_ixa = kmem_zalloc(sizeof (ip_xmit_attr_t), kmflags);
2147 if (connp->conn_ixa == NULL)
2149 connp->conn_ixa->ixa_refcnt = 1;
2150 connp->conn_ixa->ixa_xmit_hint = CONN_TO_XMIT_HINT(connp);
2159 conn_t *connp = &itc->itc_conn;
2162 ASSERT(connp->conn_flags & IPCL_RTSCONN);
2163 ASSERT(rts->rts_connp == connp);
2164 ASSERT(connp->conn_rts == rts);
2165 mutex_destroy(&connp->conn_lock);
2166 cv_destroy(&connp->conn_cv);
2167 rw_destroy(&connp->conn_ilg_lock);
2170 if (connp->conn_ixa != NULL) {
2171 ASSERT(connp->conn_ixa->ixa_refcnt == 1);
2172 ASSERT(connp->conn_ixa->ixa_ire == NULL);
2173 ASSERT(connp->conn_ixa->ixa_nce == NULL);
2174 ixa_refrele(connp->conn_ixa);
2189 ipcl_conn_cleanup(conn_t *connp)
2193 ASSERT(connp->conn_latch == NULL);
2194 ASSERT(connp->conn_latch_in_policy == NULL);
2195 ASSERT(connp->conn_latch_in_action == NULL);
2197 ASSERT(connp->conn_rq == NULL);
2198 ASSERT(connp->conn_wq == NULL);
2200 ASSERT(connp->conn_cred == NULL);
2201 ASSERT(connp->conn_g_fanout == NULL);
2202 ASSERT(connp->conn_g_next == NULL);
2203 ASSERT(connp->conn_g_prev == NULL);
2204 ASSERT(connp->conn_policy == NULL);
2205 ASSERT(connp->conn_fanout == NULL);
2206 ASSERT(connp->conn_next == NULL);
2207 ASSERT(connp->conn_prev == NULL);
2208 ASSERT(connp->conn_oper_pending_ill == NULL);
2209 ASSERT(connp->conn_ilg == NULL);
2210 ASSERT(connp->conn_drain_next == NULL);
2211 ASSERT(connp->conn_drain_prev == NULL);
2214 ASSERT(connp->conn_idl == NULL);
2216 ASSERT(connp->conn_ipsec_opt_mp == NULL);
2219 ASSERT(connp->conn_netstack == NULL);
2222 ASSERT(connp->conn_helper_info == NULL);
2223 ASSERT(connp->conn_ixa != NULL);
2224 ixa = connp->conn_ixa;
2231 bzero(&connp->conn_start_clr,
2233 ((uchar_t *)&connp->conn_start_clr - (uchar_t *)connp));
2257 ipcl_globalhash_insert(conn_t *connp)
2261 ip_stack_t *ipst = connp->conn_netstack->netstack_ip;
2270 connp->conn_g_prev = NULL;
2275 connp->conn_state_flags |= CONN_INCIPIENT;
2280 connp->conn_g_next = connfp->connf_head;
2281 if (connp->conn_g_next != NULL)
2282 connp->conn_g_next->conn_g_prev = connp;
2283 connfp->connf_head = connp;
2286 connp->conn_g_fanout = connfp;
2292 ipcl_globalhash_remove(conn_t *connp)
2301 if (connp->conn_g_fanout == NULL)
2304 connfp = connp->conn_g_fanout;
2306 if (connp->conn_g_prev != NULL)
2307 connp->conn_g_prev->conn_g_next = connp->conn_g_next;
2309 connfp->connf_head = connp->conn_g_next;
2310 if (connp->conn_g_next != NULL)
2311 connp->conn_g_next->conn_g_prev = connp->conn_g_prev;
2315 connp->conn_g_next = NULL;
2316 connp->conn_g_prev = NULL;
2317 connp->conn_g_fanout = NULL;
2338 conn_t *connp;
2344 connp = ipst->ips_ipcl_globalhash_fanout[i].connf_head;
2345 while (connp != NULL) {
2346 mutex_enter(&connp->conn_lock);
2347 if (connp->conn_state_flags &
2349 mutex_exit(&connp->conn_lock);
2350 connp = connp->conn_g_next;
2353 CONN_INC_REF_LOCKED(connp);
2354 mutex_exit(&connp->conn_lock);
2357 (*func)(connp, arg);
2362 prev_connp = connp;
2363 connp = connp->conn_g_next;
2378 ipcl_conn_tcp_lookup_reversed_ipv4(conn_t *connp, ipha_t *ipha, tcpha_t *tcpha,
2409 (!zone_chk || tconnp->conn_zoneid == connp->conn_zoneid)) {
2411 ASSERT(tconnp != connp);
2428 ipcl_conn_tcp_lookup_reversed_ipv6(conn_t *connp, ip6_t *ip6h, tcpha_t *tcpha,
2463 (!zone_chk || tconnp->conn_zoneid == connp->conn_zoneid)) {
2465 ASSERT(tconnp != connp);
2565 conn_t *connp;
2579 for (connp = bind_connfp->connf_head; connp != NULL;
2580 connp = connp->conn_next) {
2581 tcp = connp->conn_tcp;
2582 if (IPCL_BIND_MATCH(connp, IPPROTO_TCP, laddr, lport) &&
2583 IPCL_ZONE_MATCH(connp, zoneid) &&
2585 CONN_INC_REF(connp);
2587 return (connp);
2603 conn_t *connp = NULL;
2617 for (connp = bind_connfp->connf_head; connp != NULL;
2618 connp = connp->conn_next) {
2619 tcp = connp->conn_tcp;
2620 if (IPCL_BIND_MATCH_V6(connp, IPPROTO_TCP, *laddr, lport) &&
2621 IPCL_ZONE_MATCH(connp, zoneid) &&
2622 (connp->conn_bound_if == 0 ||
2623 connp->conn_bound_if == ifindex) &&
2625 CONN_INC_REF(connp);
2627 return (connp);
2642 * searching for the next valid connp in the list, and selects connections
2647 ipcl_get_next_conn(connf_t *connfp, conn_t *connp, uint32_t conn_flags)
2656 next_connp = (connp == NULL) ?
2657 connfp->connf_head : connp->conn_g_next;
2679 if (connp != NULL)
2680 CONN_DEC_REF(connp);
2690 conn_trace_ref(conn_t *connp)
2695 ASSERT(MUTEX_HELD(&connp->conn_lock));
2696 last = connp->conn_trace_last;
2701 ctb = &connp->conn_trace_buf[last];
2703 connp->conn_trace_last = last;
2708 conn_untrace_ref(conn_t *connp)
2713 ASSERT(MUTEX_HELD(&connp->conn_lock));
2714 last = connp->conn_trace_last;
2719 ctb = &connp->conn_trace_buf[last];
2721 connp->conn_trace_last = last;