Lines Matching refs:peer
181 asoc->peer.rwnd = SCTP_DEFAULT_MAXWINDOW; in sctp_association_init()
217 INIT_LIST_HEAD(&asoc->peer.transport_addr_list); in sctp_association_init()
230 asoc->peer.sack_needed = 1; in sctp_association_init()
231 asoc->peer.sack_generation = 1; in sctp_association_init()
239 asoc->peer.asconf_capable = 1; in sctp_association_init()
258 asoc->peer.ipv4_address = 1; in sctp_association_init()
260 asoc->peer.ipv6_address = 1; in sctp_association_init()
367 sctp_tsnmap_free(&asoc->peer.tsn_map); in sctp_association_free()
389 kfree(asoc->peer.cookie); in sctp_association_free()
390 kfree(asoc->peer.peer_random); in sctp_association_free()
391 kfree(asoc->peer.peer_chunks); in sctp_association_free()
392 kfree(asoc->peer.peer_hmacs); in sctp_association_free()
395 list_for_each_safe(pos, temp, &asoc->peer.transport_addr_list) { in sctp_association_free()
402 asoc->peer.transport_count = 0; in sctp_association_free()
450 if (asoc->peer.primary_path != NULL && in sctp_assoc_set_primary()
451 asoc->peer.primary_path != transport) in sctp_assoc_set_primary()
454 asoc->peer.primary_path = transport; in sctp_assoc_set_primary()
457 memcpy(&asoc->peer.primary_addr, &transport->ipaddr, in sctp_assoc_set_primary()
465 asoc->peer.active_path = transport; in sctp_assoc_set_primary()
500 struct sctp_transport *peer) in sctp_assoc_rm_peer() argument
506 __func__, asoc, &peer->ipaddr.sa); in sctp_assoc_rm_peer()
511 if (asoc->peer.retran_path == peer) in sctp_assoc_rm_peer()
515 list_del_rcu(&peer->transports); in sctp_assoc_rm_peer()
517 sctp_unhash_transport(peer); in sctp_assoc_rm_peer()
520 pos = asoc->peer.transport_addr_list.next; in sctp_assoc_rm_peer()
524 if (asoc->peer.primary_path == peer) in sctp_assoc_rm_peer()
526 if (asoc->peer.active_path == peer) in sctp_assoc_rm_peer()
527 asoc->peer.active_path = transport; in sctp_assoc_rm_peer()
528 if (asoc->peer.retran_path == peer) in sctp_assoc_rm_peer()
529 asoc->peer.retran_path = transport; in sctp_assoc_rm_peer()
530 if (asoc->peer.last_data_from == peer) in sctp_assoc_rm_peer()
531 asoc->peer.last_data_from = transport; in sctp_assoc_rm_peer()
534 asoc->strreset_chunk->transport == peer) { in sctp_assoc_rm_peer()
544 if (asoc->init_last_sent_to == peer) in sctp_assoc_rm_peer()
552 if (asoc->shutdown_last_sent_to == peer) in sctp_assoc_rm_peer()
559 asoc->addip_last_asconf->transport == peer) in sctp_assoc_rm_peer()
565 if (!list_empty(&peer->transmitted)) { in sctp_assoc_rm_peer()
566 struct sctp_transport *active = asoc->peer.active_path; in sctp_assoc_rm_peer()
570 list_for_each_entry(ch, &peer->transmitted, in sctp_assoc_rm_peer()
576 list_splice_tail_init(&peer->transmitted, in sctp_assoc_rm_peer()
589 asoc->peer.transport_count--; in sctp_assoc_rm_peer()
591 sctp_transport_free(peer); in sctp_assoc_rm_peer()
601 struct sctp_transport *peer; in sctp_assoc_add_peer() local
614 if (0 == asoc->peer.port) in sctp_assoc_add_peer()
615 asoc->peer.port = port; in sctp_assoc_add_peer()
618 peer = sctp_assoc_lookup_paddr(asoc, addr); in sctp_assoc_add_peer()
619 if (peer) { in sctp_assoc_add_peer()
624 if (peer->state == SCTP_UNKNOWN) { in sctp_assoc_add_peer()
625 peer->state = SCTP_ACTIVE; in sctp_assoc_add_peer()
627 return peer; in sctp_assoc_add_peer()
630 peer = sctp_transport_new(net, addr, gfp); in sctp_assoc_add_peer()
631 if (!peer) in sctp_assoc_add_peer()
634 sctp_transport_set_owner(peer, asoc); in sctp_assoc_add_peer()
639 peer->hbinterval = asoc->hbinterval; in sctp_assoc_add_peer()
642 peer->pathmaxrxt = asoc->pathmaxrxt; in sctp_assoc_add_peer()
645 peer->pf_retrans = asoc->pf_retrans; in sctp_assoc_add_peer()
650 peer->sackdelay = asoc->sackdelay; in sctp_assoc_add_peer()
651 peer->sackfreq = asoc->sackfreq; in sctp_assoc_add_peer()
657 peer->flowlabel = ntohl(info & IPV6_FLOWLABEL_MASK); in sctp_assoc_add_peer()
658 peer->flowlabel |= SCTP_FLOWLABEL_SET_MASK; in sctp_assoc_add_peer()
660 peer->flowlabel = asoc->flowlabel; in sctp_assoc_add_peer()
663 peer->dscp = asoc->dscp; in sctp_assoc_add_peer()
668 peer->param_flags = asoc->param_flags; in sctp_assoc_add_peer()
671 sctp_transport_route(peer, NULL, sp); in sctp_assoc_add_peer()
679 min_t(int, peer->pathmtu, asoc->pathmtu) : in sctp_assoc_add_peer()
680 peer->pathmtu); in sctp_assoc_add_peer()
682 peer->pmtu_pending = 0; in sctp_assoc_add_peer()
687 sctp_packet_init(&peer->packet, peer, asoc->base.bind_addr.port, in sctp_assoc_add_peer()
688 asoc->peer.port); in sctp_assoc_add_peer()
700 peer->cwnd = min(4*asoc->pathmtu, max_t(__u32, 2*asoc->pathmtu, 4380)); in sctp_assoc_add_peer()
706 peer->ssthresh = SCTP_DEFAULT_MAXWINDOW; in sctp_assoc_add_peer()
708 peer->partial_bytes_acked = 0; in sctp_assoc_add_peer()
709 peer->flight_size = 0; in sctp_assoc_add_peer()
710 peer->burst_limited = 0; in sctp_assoc_add_peer()
713 peer->rto = asoc->rto_initial; in sctp_assoc_add_peer()
714 sctp_max_rto(asoc, peer); in sctp_assoc_add_peer()
717 peer->state = peer_state; in sctp_assoc_add_peer()
720 if (sctp_hash_transport(peer)) { in sctp_assoc_add_peer()
721 sctp_transport_free(peer); in sctp_assoc_add_peer()
726 list_add_tail_rcu(&peer->transports, &asoc->peer.transport_addr_list); in sctp_assoc_add_peer()
727 asoc->peer.transport_count++; in sctp_assoc_add_peer()
730 if (!asoc->peer.primary_path) { in sctp_assoc_add_peer()
731 sctp_assoc_set_primary(asoc, peer); in sctp_assoc_add_peer()
732 asoc->peer.retran_path = peer; in sctp_assoc_add_peer()
735 if (asoc->peer.active_path == asoc->peer.retran_path && in sctp_assoc_add_peer()
736 peer->state != SCTP_UNCONFIRMED) { in sctp_assoc_add_peer()
737 asoc->peer.retran_path = peer; in sctp_assoc_add_peer()
740 return peer; in sctp_assoc_add_peer()
751 list_for_each_safe(pos, temp, &asoc->peer.transport_addr_list) { in sctp_assoc_del_peer()
770 list_for_each_entry(t, &asoc->peer.transport_addr_list, in sctp_assoc_lookup_paddr()
786 list_for_each_entry_safe(t, temp, &asoc->peer.transport_addr_list, in sctp_assoc_del_nonprimary_peers()
964 active = asoc->peer.active_path; in sctp_assoc_lookup_tsn()
976 list_for_each_entry(transport, &asoc->peer.transport_addr_list, in sctp_assoc_lookup_tsn()
1055 asoc->peer.last_data_from = chunk->transport; in sctp_assoc_bh_rcv()
1126 asoc->peer.rwnd = new->peer.rwnd; in sctp_assoc_update()
1127 asoc->peer.sack_needed = new->peer.sack_needed; in sctp_assoc_update()
1128 asoc->peer.auth_capable = new->peer.auth_capable; in sctp_assoc_update()
1129 asoc->peer.i = new->peer.i; in sctp_assoc_update()
1131 if (!sctp_tsnmap_init(&asoc->peer.tsn_map, SCTP_TSN_MAP_INITIAL, in sctp_assoc_update()
1132 asoc->peer.i.initial_tsn, GFP_ATOMIC)) in sctp_assoc_update()
1136 list_for_each_safe(pos, temp, &asoc->peer.transport_addr_list) { in sctp_assoc_update()
1176 list_for_each_entry(trans, &new->peer.transport_addr_list, in sctp_assoc_update()
1197 kfree(asoc->peer.peer_random); in sctp_assoc_update()
1198 asoc->peer.peer_random = new->peer.peer_random; in sctp_assoc_update()
1199 new->peer.peer_random = NULL; in sctp_assoc_update()
1201 kfree(asoc->peer.peer_chunks); in sctp_assoc_update()
1202 asoc->peer.peer_chunks = new->peer.peer_chunks; in sctp_assoc_update()
1203 new->peer.peer_chunks = NULL; in sctp_assoc_update()
1205 kfree(asoc->peer.peer_hmacs); in sctp_assoc_update()
1206 asoc->peer.peer_hmacs = new->peer.peer_hmacs; in sctp_assoc_update()
1207 new->peer.peer_hmacs = NULL; in sctp_assoc_update()
1293 struct sctp_transport *trans = asoc->peer.retran_path; in sctp_assoc_update_retran_path()
1297 if (asoc->peer.transport_count == 1) in sctp_assoc_update_retran_path()
1302 if (asoc->peer.active_path == asoc->peer.retran_path && in sctp_assoc_update_retran_path()
1303 asoc->peer.active_path->state == SCTP_ACTIVE) in sctp_assoc_update_retran_path()
1310 if (&trans->transports == &asoc->peer.transport_addr_list) in sctp_assoc_update_retran_path()
1319 if (trans == asoc->peer.retran_path) in sctp_assoc_update_retran_path()
1323 asoc->peer.retran_path = trans_next; in sctp_assoc_update_retran_path()
1326 __func__, asoc, &asoc->peer.retran_path->ipaddr.sa); in sctp_assoc_update_retran_path()
1335 list_for_each_entry(trans, &asoc->peer.transport_addr_list, in sctp_select_active_and_retran_path()
1369 if ((asoc->peer.primary_path->state == SCTP_ACTIVE || in sctp_select_active_and_retran_path()
1370 asoc->peer.primary_path->state == SCTP_UNKNOWN) && in sctp_select_active_and_retran_path()
1371 asoc->peer.primary_path != trans_pri) { in sctp_select_active_and_retran_path()
1373 trans_pri = asoc->peer.primary_path; in sctp_select_active_and_retran_path()
1387 trans_pri = sctp_trans_elect_best(asoc->peer.active_path, trans_pf); in sctp_select_active_and_retran_path()
1392 asoc->peer.active_path = trans_pri; in sctp_select_active_and_retran_path()
1393 asoc->peer.retran_path = trans_sec; in sctp_select_active_and_retran_path()
1405 return asoc->peer.active_path; in sctp_assoc_choose_alter_transport()
1407 if (last_sent_to == asoc->peer.retran_path) in sctp_assoc_choose_alter_transport()
1410 return asoc->peer.retran_path; in sctp_assoc_choose_alter_transport()
1451 list_for_each_entry(t, &asoc->peer.transport_addr_list, transports) { in sctp_assoc_sync_pmtu()
1533 asoc->peer.sack_needed = 0; in sctp_assoc_rwnd_increase()
1596 if (asoc->peer.ipv4_address) in sctp_assoc_set_bind_addr_from_ep()
1598 if (asoc->peer.ipv6_address) in sctp_assoc_set_bind_addr_from_ep()
1696 htonl(asoc->peer.addip_serial)) in sctp_assoc_clean_asconf_ack_cache()