Lines Matching defs:asoc

54  * An ASCONF parameter queue exists per asoc which holds the pending address
252 	} else if (sctp_add_remote_addr(stcb, sa, &net, stcb->asoc.port,
292 	TAILQ_FOREACH_SAFE(net, &stcb->asoc.nets, sctp_next, nnet) {
426 	 * note if result == -2, the address doesn't exist in the asoc but
431 		/* only one address in the asoc */
540 		if ((stcb->asoc.primary_destination->dest_state & SCTP_ADDR_REACHABLE) &&
541 		    ((stcb->asoc.primary_destination->dest_state & SCTP_ADDR_PF) == 0) &&
542 		    (stcb->asoc.alternate != NULL)) {
543 			sctp_free_remote_addr(stcb->asoc.alternate);
544 			stcb->asoc.alternate = NULL;
568 		    (stcb->asoc.primary_destination->dest_state &
576 				    stcb->asoc.primary_destination);
581 				    stcb->asoc.deleted_primary);
608 	struct sctp_association *asoc;
628 	asoc = &stcb->asoc;
631 	if (SCTP_TSN_GE(asoc->asconf_seq_in, serial_num)) {
637 	} else if (serial_num != (asoc->asconf_seq_in + 1)) {
639 		    serial_num, asoc->asconf_seq_in + 1);
644 	asoc->asconf_seq_in = serial_num;	/* update sequence */
655 		TAILQ_FOREACH_SAFE(ack, &asoc->asconf_ack_sent, next, ack_next) {
660 			TAILQ_REMOVE(&asoc->asconf_ack_sent, ack, next);
819 	TAILQ_INSERT_TAIL(&stcb->asoc.asconf_ack_sent, ack, next);
822 	if (stcb->asoc.last_control_chunk_from == NULL) {
831 		stcb->asoc.last_control_chunk_from = sctp_findnet(stcb, src);
833 		if (stcb->asoc.last_control_chunk_from == NULL) {
943 	stcb->asoc.asconf_seq_out_acked = stcb->asoc.asconf_seq_out;
967 	TAILQ_FOREACH(net, &stcb->asoc.nets, sctp_next) {
997 	if (stcb->asoc.deleted_primary == NULL) {
1001 	if (!TAILQ_EMPTY(&stcb->asoc.sent_queue)) {
1003 		SCTPDBG_ADDR(SCTP_DEBUG_ASCONF1, &stcb->asoc.deleted_primary->ro._l_addr.sa);
1005 		SCTPDBG_ADDR(SCTP_DEBUG_ASCONF1, &stcb->asoc.primary_destination->ro._l_addr.sa);
1007 		    stcb->asoc.deleted_primary,
1009 		stcb->asoc.num_send_timers_up--;
1010 		if (stcb->asoc.num_send_timers_up < 0) {
1011 			stcb->asoc.num_send_timers_up = 0;
1015 		    stcb->asoc.deleted_primary);
1022 		sctp_auditing(4, stcb->sctp_ep, stcb, stcb->asoc.deleted_primary);
1025 		if ((stcb->asoc.num_send_timers_up == 0) &&
1026 		    (stcb->asoc.sent_queue_cnt > 0)) {
1029 			TAILQ_FOREACH(chk, &stcb->asoc.sent_queue, sctp_next) {
1053 	stcb->asoc.cc_functions.sctp_set_initial_cc_param(stcb, net);
1055 	TAILQ_FOREACH(chk, &stcb->asoc.sent_queue, sctp_next) {
1059 				sctp_ucount_incr(stcb->asoc.sent_queue_retran_cnt);
1063 				stcb->asoc.marked_retrans++;
1089 		TAILQ_FOREACH(net, &stcb->asoc.nets, sctp_next) {
1108 	TAILQ_FOREACH(net, &stcb->asoc.nets, sctp_next) {
1161 		if (net == stcb->asoc.primary_destination) {
1178 	 * do the necessary asoc list work- if we get a failure indication,
1219 	TAILQ_FOREACH_SAFE(aa, &stcb->asoc.asconf_queue, next, aa_next) {
1237 			TAILQ_REMOVE(&stcb->asoc.asconf_queue, aa, next);
1248 			TAILQ_REMOVE(&stcb->asoc.asconf_queue, aa, next);
1312 	TAILQ_INSERT_TAIL(&stcb->asoc.asconf_queue, aa, next);
1346 	if (stcb->asoc.asconf_supported == 0) {
1354 	if ((type == SCTP_DEL_IP_ADDRESS) && !stcb->asoc.asconf_del_pending) {
1362 			stcb->asoc.asconf_del_pending = 1;
1363 			stcb->asoc.asconf_addr_del_pending = ifa;
1379 	if ((type == SCTP_ADD_IP_ADDRESS) && stcb->asoc.asconf_del_pending && (status == 0)) {
1382 		    stcb->asoc.asconf_addr_del_pending,
1387 			stcb->asoc.asconf_del_pending = 0;
1388 			sctp_free_ifa(stcb->asoc.asconf_addr_del_pending);
1389 			stcb->asoc.asconf_addr_del_pending = NULL;
1403 		TAILQ_FOREACH(net, &stcb->asoc.nets, sctp_next) {
1404 			stcb->asoc.cc_functions.sctp_set_initial_cc_param(stcb,
1409 		stcb->asoc.overall_error_count = 0;
1412 			    stcb->asoc.overall_error_count,
1445 	if (stcb->asoc.asconf_supported == 0) {
1449 	TAILQ_FOREACH_SAFE(aa, &stcb->asoc.asconf_queue, next, aa_next) {
1462 			TAILQ_REMOVE(&stcb->asoc.asconf_queue, aa, next);
1471 	ifa = sctp_find_ifa_by_addr(sa, stcb->asoc.vrf_id, SCTP_ADDR_NOT_LOCKED);
1530 	TAILQ_INSERT_TAIL(&stcb->asoc.asconf_queue, aa, next);
1544 	TAILQ_FOREACH(aa, &stcb->asoc.asconf_queue, next) {
1641 	TAILQ_REMOVE(&stcb->asoc.asconf_queue, aparam, next);
1663 	struct sctp_association *asoc;
1682 	asoc = &stcb->asoc;
1695 	 * abort the asoc, since someone probably just hijacked us...
1697 	if (serial_num == (asoc->asconf_seq_out + 1)) {
1701 		SCTPDBG(SCTP_DEBUG_ASCONF1, "handle_asconf_ack: got unexpected next serial number! Aborting asoc!\n");
1708 	if (serial_num != asoc->asconf_seq_out_acked + 1) {
1711 		    serial_num, asoc->asconf_seq_out_acked + 1);
1715 	if (serial_num == asoc->asconf_seq_out - 1) {
1810 	TAILQ_FOREACH_SAFE(aa, &stcb->asoc.asconf_queue, next, aa_next) {
1832 	asoc->asconf_seq_out_acked++;
1835 	if (!TAILQ_EMPTY(&stcb->asoc.asconf_queue)) {
1864 	TAILQ_FOREACH(net, &stcb->asoc.nets, sctp_next) {
1938 	 * asoc lists
1952 				if (stcb->asoc.scope.local_scope == 0) {
1960 			if (stcb->asoc.scope.site_scope == 0 &&
1982 			if (stcb->asoc.scope.ipv4_local_scope == 0 &&
1997 		if (stcb->asoc.asconf_supported) {
2011 				    stcb, stcb->asoc.primary_destination);
2113 		if (ifa->vrf_id != stcb->asoc.vrf_id) {
2142 					if (stcb->asoc.scope.local_scope == 0) {
2173 				if (stcb->asoc.scope.ipv4_local_scope == 0 &&
2203 			TAILQ_FOREACH(net, &stcb->asoc.nets, sctp_next) {
2216 					stcb->asoc.cc_functions.sctp_set_initial_cc_param(stcb, net);
2228 				if (sctp_is_address_in_scope(ifa, &stcb->asoc.scope, 0) == 0) {
2235 		    stcb->asoc.asconf_supported == 1) {
2291 	vrf_id = stcb->asoc.vrf_id;
2310 			    stcb->asoc.primary_destination);
2338 	TAILQ_FOREACH_SAFE(chk, &stcb->asoc.asconf_send_queue, sctp_next, nchk) {
2428 	vrf = sctp_find_vrf(stcb->asoc.vrf_id);
2435 		if (stcb->asoc.scope.loopback_scope == 0 &&
2444 				if (stcb->asoc.scope.ipv4_addr_legal) {
2459 					if (stcb->asoc.scope.ipv4_local_scope == 0 &&
2478 				if (stcb->asoc.scope.ipv6_addr_legal) {
2497 					if (stcb->asoc.scope.local_scope == 0 &&
2500 					if (stcb->asoc.scope.site_scope == 0 &&
2567 	TAILQ_FOREACH(aa, &stcb->asoc.asconf_queue, next) {
2583 	overhead += sctp_get_auth_chunk_len(stcb->asoc.peer_hmac_id);
2584 	if (stcb->asoc.smallest_mtu <= overhead) {
2619 	acp->serial_number = htonl(stcb->asoc.asconf_seq_out);
2620 	stcb->asoc.asconf_seq_out++;
2623 	TAILQ_FOREACH(aa, &stcb->asoc.asconf_queue, next) {
2629 		if ((SCTP_BUF_LEN(m_asconf) + p_length > stcb->asoc.smallest_mtu - overhead) ||
2845 		sctp_ifa = sctp_find_ifa_by_addr(&store.sa, stcb->asoc.vrf_id,
2854 			    stcb->asoc.asconf_supported) {
2866 					    stcb->asoc.primary_destination);
3068 		vrf_id = stcb->asoc.vrf_id;
3323 	vtag->local_vtag = htonl(stcb->asoc.my_vtag);
3324 	vtag->remote_vtag = htonl(stcb->asoc.peer_vtag);
3363 	TAILQ_INSERT_TAIL(&stcb->asoc.asconf_queue, aa_vtag, next);
3364 	TAILQ_INSERT_TAIL(&stcb->asoc.asconf_queue, aa_add, next);
3365 	TAILQ_INSERT_TAIL(&stcb->asoc.asconf_queue, aa_del, next);