Lines Matching refs:asoc
73 static int sctp_wait_for_sndbuf(struct sctp_association *asoc, long *timeo_p,
86 static int sctp_send_asconf(struct sctp_association *asoc,
105 static inline int sctp_wspace(struct sctp_association *asoc) in sctp_wspace() argument
107 struct sock *sk = asoc->base.sk; in sctp_wspace()
109 return asoc->ep->sndbuf_policy ? sk->sk_sndbuf - asoc->sndbuf_used in sctp_wspace()
124 struct sctp_association *asoc = chunk->asoc; in sctp_set_owner_w() local
125 struct sock *sk = asoc->base.sk; in sctp_set_owner_w()
128 sctp_association_hold(asoc); in sctp_set_owner_w()
140 asoc->sndbuf_used += chunk->skb->truesize + sizeof(struct sctp_chunk); in sctp_set_owner_w()
156 if ((clear && asoc->base.sk == c->skb->sk) || \
157 (!clear && asoc->base.sk != c->skb->sk)) \
163 static void sctp_for_each_tx_datachunk(struct sctp_association *asoc, in sctp_for_each_tx_datachunk() argument
169 struct sctp_outq *q = &asoc->outqueue; in sctp_for_each_tx_datachunk()
173 list_for_each_entry(t, &asoc->peer.transport_addr_list, transports) in sctp_for_each_tx_datachunk()
190 static void sctp_for_each_rx_skb(struct sctp_association *asoc, struct sock *sk, in sctp_for_each_rx_skb() argument
196 sctp_skb_for_each(skb, &asoc->ulpq.lobby, tmp) in sctp_for_each_rx_skb()
199 sctp_skb_for_each(skb, &asoc->ulpq.reasm, tmp) in sctp_for_each_rx_skb()
202 sctp_skb_for_each(skb, &asoc->ulpq.reasm_uo, tmp) in sctp_for_each_rx_skb()
232 struct sctp_association *asoc = NULL; in sctp_id2assoc() local
245 asoc = list_entry(sctp_sk(sk)->ep->asocs.next, in sctp_id2assoc()
247 return asoc; in sctp_id2assoc()
255 asoc = (struct sctp_association *)idr_find(&sctp_assocs_id, (int)id); in sctp_id2assoc()
256 if (asoc && (asoc->base.sk != sk || asoc->base.dead)) in sctp_id2assoc()
257 asoc = NULL; in sctp_id2assoc()
260 return asoc; in sctp_id2assoc()
468 static int sctp_send_asconf(struct sctp_association *asoc, in sctp_send_asconf() argument
476 if (asoc->addip_last_asconf) { in sctp_send_asconf()
477 list_add_tail(&chunk->list, &asoc->addip_chunk_list); in sctp_send_asconf()
483 retval = sctp_primitive_ASCONF(asoc->base.net, asoc, chunk); in sctp_send_asconf()
487 asoc->addip_last_asconf = chunk; in sctp_send_asconf()
561 struct sctp_association *asoc; in sctp_send_asconf_add_ip() local
582 list_for_each_entry(asoc, &ep->asocs, asocs) { in sctp_send_asconf_add_ip()
583 if (!asoc->peer.asconf_capable) in sctp_send_asconf_add_ip()
586 if (asoc->peer.addip_disabled_mask & SCTP_PARAM_ADD_IP) in sctp_send_asconf_add_ip()
589 if (!sctp_state(asoc, ESTABLISHED)) in sctp_send_asconf_add_ip()
606 if (sctp_assoc_lookup_laddr(asoc, addr)) in sctp_send_asconf_add_ip()
617 bp = &asoc->base.bind_addr; in sctp_send_asconf_add_ip()
620 chunk = sctp_make_asconf_update_ip(asoc, &laddr->a, addrs, in sctp_send_asconf_add_ip()
640 if (asoc->src_out_of_asoc_ok) { in sctp_send_asconf_add_ip()
644 &asoc->peer.transport_addr_list, transports) { in sctp_send_asconf_add_ip()
645 trans->cwnd = min(4*asoc->pathmtu, max_t(__u32, in sctp_send_asconf_add_ip()
646 2*asoc->pathmtu, 4380)); in sctp_send_asconf_add_ip()
647 trans->ssthresh = asoc->peer.i.a_rwnd; in sctp_send_asconf_add_ip()
648 trans->rto = asoc->rto_initial; in sctp_send_asconf_add_ip()
649 sctp_max_rto(asoc, trans); in sctp_send_asconf_add_ip()
653 sctp_sk(asoc->base.sk)); in sctp_send_asconf_add_ip()
656 retval = sctp_send_asconf(asoc, chunk); in sctp_send_asconf_add_ip()
763 struct sctp_association *asoc; in sctp_send_asconf_del_ip() local
785 list_for_each_entry(asoc, &ep->asocs, asocs) { in sctp_send_asconf_del_ip()
787 if (!asoc->peer.asconf_capable) in sctp_send_asconf_del_ip()
790 if (asoc->peer.addip_disabled_mask & SCTP_PARAM_DEL_IP) in sctp_send_asconf_del_ip()
793 if (!sctp_state(asoc, ESTABLISHED)) in sctp_send_asconf_del_ip()
810 if (!sctp_assoc_lookup_laddr(asoc, laddr)) in sctp_send_asconf_del_ip()
823 bp = &asoc->base.bind_addr; in sctp_send_asconf_del_ip()
827 if (asoc->asconf_addr_del_pending) in sctp_send_asconf_del_ip()
829 asoc->asconf_addr_del_pending = in sctp_send_asconf_del_ip()
831 if (asoc->asconf_addr_del_pending == NULL) { in sctp_send_asconf_del_ip()
835 asoc->asconf_addr_del_pending->sa.sa_family = in sctp_send_asconf_del_ip()
837 asoc->asconf_addr_del_pending->v4.sin_port = in sctp_send_asconf_del_ip()
843 asoc->asconf_addr_del_pending->v4.sin_addr.s_addr = sin->sin_addr.s_addr; in sctp_send_asconf_del_ip()
848 asoc->asconf_addr_del_pending->v6.sin6_addr = sin6->sin6_addr; in sctp_send_asconf_del_ip()
852 __func__, asoc, &asoc->asconf_addr_del_pending->sa, in sctp_send_asconf_del_ip()
853 asoc->asconf_addr_del_pending); in sctp_send_asconf_del_ip()
855 asoc->src_out_of_asoc_ok = 1; in sctp_send_asconf_del_ip()
867 chunk = sctp_make_asconf_update_ip(asoc, laddr, addrs, addrcnt, in sctp_send_asconf_del_ip()
893 list_for_each_entry(transport, &asoc->peer.transport_addr_list, in sctp_send_asconf_del_ip()
896 sctp_sk(asoc->base.sk)); in sctp_send_asconf_del_ip()
902 retval = sctp_send_asconf(asoc, chunk); in sctp_send_asconf_del_ip()
1072 struct sctp_association *asoc; in sctp_connect_new_asoc() local
1093 asoc = sctp_association_new(ep, sk, scope, GFP_KERNEL); in sctp_connect_new_asoc()
1094 if (!asoc) in sctp_connect_new_asoc()
1097 err = sctp_assoc_set_bind_addr_from_ep(asoc, scope, GFP_KERNEL); in sctp_connect_new_asoc()
1101 *tp = sctp_assoc_add_peer(asoc, daddr, GFP_KERNEL, SCTP_UNKNOWN); in sctp_connect_new_asoc()
1113 asoc->c.sinit_num_ostreams = outcnt; in sctp_connect_new_asoc()
1115 err = sctp_stream_init(&asoc->stream, outcnt, 0, GFP_KERNEL); in sctp_connect_new_asoc()
1121 asoc->c.sinit_max_instreams = init->sinit_max_instreams; in sctp_connect_new_asoc()
1124 asoc->max_init_attempts = init->sinit_max_attempts; in sctp_connect_new_asoc()
1127 asoc->max_init_timeo = in sctp_connect_new_asoc()
1132 sctp_association_free(asoc); in sctp_connect_new_asoc()
1136 static int sctp_connect_add_peer(struct sctp_association *asoc, in sctp_connect_add_peer() argument
1139 struct sctp_endpoint *ep = asoc->ep; in sctp_connect_add_peer()
1149 if (old && old != asoc) in sctp_connect_add_peer()
1156 t = sctp_assoc_add_peer(asoc, daddr, GFP_KERNEL, SCTP_UNKNOWN); in sctp_connect_add_peer()
1174 struct sctp_association *asoc; in __sctp_connect() local
1194 asoc = sctp_endpoint_lookup_assoc(ep, daddr, &transport); in __sctp_connect()
1195 if (asoc) in __sctp_connect()
1196 return asoc->state >= SCTP_STATE_ESTABLISHED ? -EISCONN in __sctp_connect()
1202 asoc = transport->asoc; in __sctp_connect()
1216 if (asoc->peer.port != ntohs(daddr->v4.sin_port)) in __sctp_connect()
1219 err = sctp_connect_add_peer(asoc, daddr, af->sockaddr_len); in __sctp_connect()
1231 err = sctp_assoc_set_id(asoc, GFP_KERNEL); in __sctp_connect()
1236 err = sctp_primitive_ASSOCIATE(sock_net(sk), asoc, NULL); in __sctp_connect()
1241 inet_sk(sk)->inet_dport = htons(asoc->peer.port); in __sctp_connect()
1246 *assoc_id = asoc->assoc_id; in __sctp_connect()
1249 return sctp_wait_for_connect(asoc, &timeo); in __sctp_connect()
1253 __func__, asoc, kaddrs, err); in __sctp_connect()
1254 sctp_association_free(asoc); in __sctp_connect()
1489 struct sctp_association *asoc; in sctp_close() local
1507 asoc = list_entry(pos, struct sctp_association, asocs); in sctp_close()
1515 if (sctp_state(asoc, CLOSED)) { in sctp_close()
1516 sctp_association_free(asoc); in sctp_close()
1521 if (data_was_unread || !skb_queue_empty(&asoc->ulpq.lobby) || in sctp_close()
1522 !skb_queue_empty(&asoc->ulpq.reasm) || in sctp_close()
1523 !skb_queue_empty(&asoc->ulpq.reasm_uo) || in sctp_close()
1527 chunk = sctp_make_abort_user(asoc, NULL, 0); in sctp_close()
1528 sctp_primitive_ABORT(net, asoc, chunk); in sctp_close()
1530 sctp_primitive_SHUTDOWN(net, asoc, NULL); in sctp_close()
1665 struct sctp_association *asoc; in sctp_sendmsg_new_asoc() local
1698 asoc = (*tp)->asoc; in sctp_sendmsg_new_asoc()
1727 daddr->v4.sin_port = htons(asoc->peer.port); in sctp_sendmsg_new_asoc()
1738 daddr->v6.sin6_port = htons(asoc->peer.port); in sctp_sendmsg_new_asoc()
1742 err = sctp_connect_add_peer(asoc, daddr, sizeof(*daddr)); in sctp_sendmsg_new_asoc()
1750 sctp_association_free(asoc); in sctp_sendmsg_new_asoc()
1754 static int sctp_sendmsg_check_sflags(struct sctp_association *asoc, in sctp_sendmsg_check_sflags() argument
1758 struct sock *sk = asoc->base.sk; in sctp_sendmsg_check_sflags()
1761 if (sctp_state(asoc, CLOSED) && sctp_style(sk, TCP)) in sctp_sendmsg_check_sflags()
1765 !sctp_state(asoc, ESTABLISHED)) in sctp_sendmsg_check_sflags()
1769 pr_debug("%s: shutting down association:%p\n", __func__, asoc); in sctp_sendmsg_check_sflags()
1770 sctp_primitive_SHUTDOWN(net, asoc, NULL); in sctp_sendmsg_check_sflags()
1778 chunk = sctp_make_abort_user(asoc, msg, msg_len); in sctp_sendmsg_check_sflags()
1782 pr_debug("%s: aborting association:%p\n", __func__, asoc); in sctp_sendmsg_check_sflags()
1783 sctp_primitive_ABORT(net, asoc, chunk); in sctp_sendmsg_check_sflags()
1792 static int sctp_sendmsg_to_asoc(struct sctp_association *asoc, in sctp_sendmsg_to_asoc() argument
1797 struct sock *sk = asoc->base.sk; in sctp_sendmsg_to_asoc()
1806 if (sinfo->sinfo_stream >= asoc->stream.outcnt) { in sctp_sendmsg_to_asoc()
1811 if (unlikely(!SCTP_SO(&asoc->stream, sinfo->sinfo_stream)->ext)) { in sctp_sendmsg_to_asoc()
1812 err = sctp_stream_init_ext(&asoc->stream, sinfo->sinfo_stream); in sctp_sendmsg_to_asoc()
1817 if (sp->disable_fragments && msg_len > asoc->frag_point) { in sctp_sendmsg_to_asoc()
1822 if (asoc->pmtu_pending) { in sctp_sendmsg_to_asoc()
1824 sctp_assoc_sync_pmtu(asoc); in sctp_sendmsg_to_asoc()
1825 asoc->pmtu_pending = 0; in sctp_sendmsg_to_asoc()
1828 if (sctp_wspace(asoc) < (int)msg_len) in sctp_sendmsg_to_asoc()
1829 sctp_prsctp_prune(asoc, sinfo, msg_len - sctp_wspace(asoc)); in sctp_sendmsg_to_asoc()
1834 if (sctp_wspace(asoc) <= 0 || !sk_wmem_schedule(sk, msg_len)) { in sctp_sendmsg_to_asoc()
1836 err = sctp_wait_for_sndbuf(asoc, &timeo, msg_len); in sctp_sendmsg_to_asoc()
1839 if (unlikely(sinfo->sinfo_stream >= asoc->stream.outcnt)) { in sctp_sendmsg_to_asoc()
1845 if (sctp_state(asoc, CLOSED)) { in sctp_sendmsg_to_asoc()
1846 err = sctp_primitive_ASSOCIATE(net, asoc, NULL); in sctp_sendmsg_to_asoc()
1850 if (asoc->ep->intl_enable) { in sctp_sendmsg_to_asoc()
1852 err = sctp_wait_for_connect(asoc, &timeo); in sctp_sendmsg_to_asoc()
1864 datamsg = sctp_datamsg_from_user(asoc, sinfo, &msg->msg_iter); in sctp_sendmsg_to_asoc()
1870 asoc->force_delay = !!(msg->msg_flags & MSG_MORE); in sctp_sendmsg_to_asoc()
1878 err = sctp_primitive_SEND(net, asoc, datamsg); in sctp_sendmsg_to_asoc()
1890 sctp_wait_for_connect(asoc, &timeo); in sctp_sendmsg_to_asoc()
1922 static void sctp_sendmsg_update_sinfo(struct sctp_association *asoc, in sctp_sendmsg_update_sinfo() argument
1927 sinfo->sinfo_stream = asoc->default_stream; in sctp_sendmsg_update_sinfo()
1928 sinfo->sinfo_ppid = asoc->default_ppid; in sctp_sendmsg_update_sinfo()
1929 sinfo->sinfo_context = asoc->default_context; in sctp_sendmsg_update_sinfo()
1930 sinfo->sinfo_assoc_id = sctp_assoc2id(asoc); in sctp_sendmsg_update_sinfo()
1933 sinfo->sinfo_flags = asoc->default_flags; in sctp_sendmsg_update_sinfo()
1937 sinfo->sinfo_timetolive = asoc->default_timetolive; in sctp_sendmsg_update_sinfo()
1953 struct sctp_association *asoc, *tmp; in sctp_sendmsg() local
1979 list_for_each_entry_safe(asoc, tmp, &ep->asocs, asocs) { in sctp_sendmsg()
1980 err = sctp_sendmsg_check_sflags(asoc, sflags, msg, in sctp_sendmsg()
1987 sctp_sendmsg_update_sinfo(asoc, sinfo, &cmsgs); in sctp_sendmsg()
1989 err = sctp_sendmsg_to_asoc(asoc, msg, msg_len, in sctp_sendmsg()
2002 asoc = sctp_endpoint_lookup_assoc(ep, daddr, &transport); in sctp_sendmsg()
2003 if (asoc) { in sctp_sendmsg()
2004 err = sctp_sendmsg_check_sflags(asoc, sflags, msg, in sctp_sendmsg()
2014 asoc = transport->asoc; in sctp_sendmsg()
2021 asoc = sctp_id2assoc(sk, sinfo->sinfo_assoc_id); in sctp_sendmsg()
2022 if (!asoc) { in sctp_sendmsg()
2027 err = sctp_sendmsg_check_sflags(asoc, sflags, msg, msg_len); in sctp_sendmsg()
2033 sctp_sendmsg_update_sinfo(asoc, sinfo, &cmsgs); in sctp_sendmsg()
2036 err = sctp_sendmsg_to_asoc(asoc, msg, msg_len, transport, sinfo); in sctp_sendmsg()
2038 sctp_association_free(asoc); in sctp_sendmsg()
2177 sctp_assoc_rwnd_increase(event->asoc, copied); in sctp_recvmsg()
2223 struct sctp_association *asoc; in sctp_setsockopt_events() local
2233 list_for_each_entry(asoc, &sp->ep->asocs, asocs) in sctp_setsockopt_events()
2234 asoc->subscribe = sctp_sk(sk)->subscribe; in sctp_setsockopt_events()
2243 asoc = sctp_id2assoc(sk, 0); in sctp_setsockopt_events()
2244 if (asoc && sctp_outq_is_empty(&asoc->outqueue)) { in sctp_setsockopt_events()
2245 event = sctp_ulpevent_make_sender_dry_event(asoc, in sctp_setsockopt_events()
2250 asoc->stream.si->enqueue_event(&asoc->ulpq, event); in sctp_setsockopt_events()
2427 struct sctp_association *asoc, in sctp_apply_peer_addr_params() argument
2436 error = sctp_primitive_REQUESTHEARTBEAT(trans->asoc->base.net, in sctp_apply_peer_addr_params()
2437 trans->asoc, trans); in sctp_apply_peer_addr_params()
2461 } else if (asoc) { in sctp_apply_peer_addr_params()
2462 asoc->hbinterval = in sctp_apply_peer_addr_params()
2474 } else if (asoc) { in sctp_apply_peer_addr_params()
2475 asoc->param_flags = in sctp_apply_peer_addr_params()
2476 (asoc->param_flags & ~SPP_HB) | hb_change; in sctp_apply_peer_addr_params()
2491 sctp_assoc_sync_pmtu(asoc); in sctp_apply_peer_addr_params()
2492 } else if (asoc) { in sctp_apply_peer_addr_params()
2493 sctp_assoc_set_pmtu(asoc, params->spp_pathmtu); in sctp_apply_peer_addr_params()
2507 sctp_assoc_sync_pmtu(asoc); in sctp_apply_peer_addr_params()
2510 } else if (asoc) { in sctp_apply_peer_addr_params()
2511 asoc->param_flags = in sctp_apply_peer_addr_params()
2512 (asoc->param_flags & ~SPP_PMTUD) | pmtud_change; in sctp_apply_peer_addr_params()
2527 } else if (asoc) { in sctp_apply_peer_addr_params()
2528 asoc->sackdelay = in sctp_apply_peer_addr_params()
2540 } else if (asoc) { in sctp_apply_peer_addr_params()
2541 asoc->param_flags = in sctp_apply_peer_addr_params()
2542 (asoc->param_flags & ~SPP_SACKDELAY) | in sctp_apply_peer_addr_params()
2557 } else if (asoc) { in sctp_apply_peer_addr_params()
2558 asoc->pathmaxrxt = params->spp_pathmaxrxt; in sctp_apply_peer_addr_params()
2571 } else if (asoc) { in sctp_apply_peer_addr_params()
2574 list_for_each_entry(t, &asoc->peer.transport_addr_list, in sctp_apply_peer_addr_params()
2582 asoc->flowlabel = params->spp_ipv6_flowlabel & in sctp_apply_peer_addr_params()
2584 asoc->flowlabel |= SCTP_FLOWLABEL_SET_MASK; in sctp_apply_peer_addr_params()
2596 } else if (asoc) { in sctp_apply_peer_addr_params()
2599 list_for_each_entry(t, &asoc->peer.transport_addr_list, in sctp_apply_peer_addr_params()
2605 asoc->dscp = params->spp_dscp & SCTP_DSCP_VAL_MASK; in sctp_apply_peer_addr_params()
2606 asoc->dscp |= SCTP_DSCP_SET_MASK; in sctp_apply_peer_addr_params()
2621 struct sctp_association *asoc = NULL; in sctp_setsockopt_peer_addr_params() local
2661 asoc = sctp_id2assoc(sk, params->spp_assoc_id); in sctp_setsockopt_peer_addr_params()
2662 if (!asoc && params->spp_assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_peer_addr_params()
2669 if (params->spp_flags & SPP_HB_DEMAND && !trans && !asoc) in sctp_setsockopt_peer_addr_params()
2673 error = sctp_apply_peer_addr_params(params, trans, asoc, sp, in sctp_setsockopt_peer_addr_params()
2683 if (!trans && asoc) { in sctp_setsockopt_peer_addr_params()
2684 list_for_each_entry(trans, &asoc->peer.transport_addr_list, in sctp_setsockopt_peer_addr_params()
2686 sctp_apply_peer_addr_params(params, trans, asoc, sp, in sctp_setsockopt_peer_addr_params()
2706 struct sctp_association *asoc) in sctp_apply_asoc_delayed_ack() argument
2711 asoc->sackdelay = msecs_to_jiffies(params->sack_delay); in sctp_apply_asoc_delayed_ack()
2712 asoc->param_flags = in sctp_apply_asoc_delayed_ack()
2713 sctp_spp_sackdelay_enable(asoc->param_flags); in sctp_apply_asoc_delayed_ack()
2716 asoc->param_flags = in sctp_apply_asoc_delayed_ack()
2717 sctp_spp_sackdelay_disable(asoc->param_flags); in sctp_apply_asoc_delayed_ack()
2719 asoc->sackfreq = params->sack_freq; in sctp_apply_asoc_delayed_ack()
2720 asoc->param_flags = in sctp_apply_asoc_delayed_ack()
2721 sctp_spp_sackdelay_enable(asoc->param_flags); in sctp_apply_asoc_delayed_ack()
2724 list_for_each_entry(trans, &asoc->peer.transport_addr_list, in sctp_apply_asoc_delayed_ack()
2781 struct sctp_association *asoc; in __sctp_setsockopt_delayed_ack() local
2791 asoc = sctp_id2assoc(sk, params->sack_assoc_id); in __sctp_setsockopt_delayed_ack()
2792 if (!asoc && params->sack_assoc_id > SCTP_ALL_ASSOC && in __sctp_setsockopt_delayed_ack()
2796 if (asoc) { in __sctp_setsockopt_delayed_ack()
2797 sctp_apply_asoc_delayed_ack(params, asoc); in __sctp_setsockopt_delayed_ack()
2824 list_for_each_entry(asoc, &sp->ep->asocs, asocs) in __sctp_setsockopt_delayed_ack()
2825 sctp_apply_asoc_delayed_ack(params, asoc); in __sctp_setsockopt_delayed_ack()
2907 struct sctp_association *asoc; in sctp_setsockopt_default_send_param() local
2916 asoc = sctp_id2assoc(sk, info->sinfo_assoc_id); in sctp_setsockopt_default_send_param()
2917 if (!asoc && info->sinfo_assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_default_send_param()
2921 if (asoc) { in sctp_setsockopt_default_send_param()
2922 asoc->default_stream = info->sinfo_stream; in sctp_setsockopt_default_send_param()
2923 asoc->default_flags = info->sinfo_flags; in sctp_setsockopt_default_send_param()
2924 asoc->default_ppid = info->sinfo_ppid; in sctp_setsockopt_default_send_param()
2925 asoc->default_context = info->sinfo_context; in sctp_setsockopt_default_send_param()
2926 asoc->default_timetolive = info->sinfo_timetolive; in sctp_setsockopt_default_send_param()
2945 list_for_each_entry(asoc, &sp->ep->asocs, asocs) { in sctp_setsockopt_default_send_param()
2946 asoc->default_stream = info->sinfo_stream; in sctp_setsockopt_default_send_param()
2947 asoc->default_flags = info->sinfo_flags; in sctp_setsockopt_default_send_param()
2948 asoc->default_ppid = info->sinfo_ppid; in sctp_setsockopt_default_send_param()
2949 asoc->default_context = info->sinfo_context; in sctp_setsockopt_default_send_param()
2950 asoc->default_timetolive = info->sinfo_timetolive; in sctp_setsockopt_default_send_param()
2965 struct sctp_association *asoc; in sctp_setsockopt_default_sndinfo() local
2974 asoc = sctp_id2assoc(sk, info->snd_assoc_id); in sctp_setsockopt_default_sndinfo()
2975 if (!asoc && info->snd_assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_default_sndinfo()
2979 if (asoc) { in sctp_setsockopt_default_sndinfo()
2980 asoc->default_stream = info->snd_sid; in sctp_setsockopt_default_sndinfo()
2981 asoc->default_flags = info->snd_flags; in sctp_setsockopt_default_sndinfo()
2982 asoc->default_ppid = info->snd_ppid; in sctp_setsockopt_default_sndinfo()
2983 asoc->default_context = info->snd_context; in sctp_setsockopt_default_sndinfo()
3001 list_for_each_entry(asoc, &sp->ep->asocs, asocs) { in sctp_setsockopt_default_sndinfo()
3002 asoc->default_stream = info->snd_sid; in sctp_setsockopt_default_sndinfo()
3003 asoc->default_flags = info->snd_flags; in sctp_setsockopt_default_sndinfo()
3004 asoc->default_ppid = info->snd_ppid; in sctp_setsockopt_default_sndinfo()
3005 asoc->default_context = info->snd_context; in sctp_setsockopt_default_sndinfo()
3043 sctp_assoc_set_primary(trans->asoc, trans); in sctp_setsockopt_primary_addr()
3081 struct sctp_association *asoc; in sctp_setsockopt_rtoinfo() local
3088 asoc = sctp_id2assoc(sk, rtoinfo->srto_assoc_id); in sctp_setsockopt_rtoinfo()
3091 if (!asoc && rtoinfo->srto_assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_rtoinfo()
3099 rto_max = asoc ? msecs_to_jiffies(rto_max) : rto_max; in sctp_setsockopt_rtoinfo()
3101 rto_max = asoc ? asoc->rto_max : sp->rtoinfo.srto_max; in sctp_setsockopt_rtoinfo()
3104 rto_min = asoc ? msecs_to_jiffies(rto_min) : rto_min; in sctp_setsockopt_rtoinfo()
3106 rto_min = asoc ? asoc->rto_min : sp->rtoinfo.srto_min; in sctp_setsockopt_rtoinfo()
3111 if (asoc) { in sctp_setsockopt_rtoinfo()
3113 asoc->rto_initial = in sctp_setsockopt_rtoinfo()
3115 asoc->rto_max = rto_max; in sctp_setsockopt_rtoinfo()
3116 asoc->rto_min = rto_min; in sctp_setsockopt_rtoinfo()
3146 struct sctp_association *asoc; in sctp_setsockopt_associnfo() local
3151 asoc = sctp_id2assoc(sk, assocparams->sasoc_assoc_id); in sctp_setsockopt_associnfo()
3153 if (!asoc && assocparams->sasoc_assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_associnfo()
3158 if (asoc) { in sctp_setsockopt_associnfo()
3164 list_for_each_entry(peer_addr, &asoc->peer.transport_addr_list, in sctp_setsockopt_associnfo()
3179 asoc->max_retrans = assocparams->sasoc_asocmaxrxt; in sctp_setsockopt_associnfo()
3183 asoc->cookie_life = in sctp_setsockopt_associnfo()
3256 struct sctp_association *asoc; in sctp_setsockopt_maxseg() local
3275 asoc = sctp_id2assoc(sk, assoc_id); in sctp_setsockopt_maxseg()
3276 if (!asoc && assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_maxseg()
3282 __u16 datasize = asoc ? sctp_datachk_len(&asoc->stream) : in sctp_setsockopt_maxseg()
3292 if (asoc) { in sctp_setsockopt_maxseg()
3293 asoc->user_frag = val; in sctp_setsockopt_maxseg()
3294 sctp_assoc_update_frag_point(asoc); in sctp_setsockopt_maxseg()
3316 struct sctp_association *asoc = NULL; in sctp_setsockopt_peer_primary_addr() local
3329 asoc = sctp_id2assoc(sk, prim->sspp_assoc_id); in sctp_setsockopt_peer_primary_addr()
3330 if (!asoc) in sctp_setsockopt_peer_primary_addr()
3333 if (!asoc->peer.asconf_capable) in sctp_setsockopt_peer_primary_addr()
3336 if (asoc->peer.addip_disabled_mask & SCTP_PARAM_SET_PRIMARY) in sctp_setsockopt_peer_primary_addr()
3339 if (!sctp_state(asoc, ESTABLISHED)) in sctp_setsockopt_peer_primary_addr()
3349 if (!sctp_assoc_lookup_laddr(asoc, (union sctp_addr *)&prim->sspp_addr)) in sctp_setsockopt_peer_primary_addr()
3360 chunk = sctp_make_asconf_set_prim(asoc, in sctp_setsockopt_peer_primary_addr()
3365 err = sctp_send_asconf(asoc, chunk); in sctp_setsockopt_peer_primary_addr()
3403 struct sctp_association *asoc; in sctp_setsockopt_context() local
3408 asoc = sctp_id2assoc(sk, params->assoc_id); in sctp_setsockopt_context()
3409 if (!asoc && params->assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_context()
3413 if (asoc) { in sctp_setsockopt_context()
3414 asoc->default_rcv_context = params->assoc_value; in sctp_setsockopt_context()
3428 list_for_each_entry(asoc, &sp->ep->asocs, asocs) in sctp_setsockopt_context()
3429 asoc->default_rcv_context = params->assoc_value; in sctp_setsockopt_context()
3522 struct sctp_association *asoc; in sctp_setsockopt_maxburst() local
3540 asoc = sctp_id2assoc(sk, assoc_id); in sctp_setsockopt_maxburst()
3541 if (!asoc && assoc_id > SCTP_ALL_ASSOC && sctp_style(sk, UDP)) in sctp_setsockopt_maxburst()
3544 if (asoc) { in sctp_setsockopt_maxburst()
3545 asoc->max_burst = assoc_value; in sctp_setsockopt_maxburst()
3557 list_for_each_entry(asoc, &sp->ep->asocs, asocs) in sctp_setsockopt_maxburst()
3558 asoc->max_burst = assoc_value; in sctp_setsockopt_maxburst()
3634 struct sctp_association *asoc; in sctp_setsockopt_auth_key() local
3647 asoc = sctp_id2assoc(sk, authkey->sca_assoc_id); in sctp_setsockopt_auth_key()
3648 if (!asoc && authkey->sca_assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_auth_key()
3652 if (asoc) { in sctp_setsockopt_auth_key()
3653 ret = sctp_auth_set_key(ep, asoc, authkey); in sctp_setsockopt_auth_key()
3662 ret = sctp_auth_set_key(ep, asoc, authkey); in sctp_setsockopt_auth_key()
3671 list_for_each_entry(asoc, &ep->asocs, asocs) { in sctp_setsockopt_auth_key()
3672 int res = sctp_auth_set_key(ep, asoc, authkey); in sctp_setsockopt_auth_key()
3695 struct sctp_association *asoc; in sctp_setsockopt_active_key() local
3701 asoc = sctp_id2assoc(sk, val->scact_assoc_id); in sctp_setsockopt_active_key()
3702 if (!asoc && val->scact_assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_active_key()
3706 if (asoc) in sctp_setsockopt_active_key()
3707 return sctp_auth_set_active_key(ep, asoc, val->scact_keynumber); in sctp_setsockopt_active_key()
3714 ret = sctp_auth_set_active_key(ep, asoc, val->scact_keynumber); in sctp_setsockopt_active_key()
3721 list_for_each_entry(asoc, &ep->asocs, asocs) { in sctp_setsockopt_active_key()
3722 int res = sctp_auth_set_active_key(ep, asoc, in sctp_setsockopt_active_key()
3743 struct sctp_association *asoc; in sctp_setsockopt_del_key() local
3749 asoc = sctp_id2assoc(sk, val->scact_assoc_id); in sctp_setsockopt_del_key()
3750 if (!asoc && val->scact_assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_del_key()
3754 if (asoc) in sctp_setsockopt_del_key()
3755 return sctp_auth_del_key_id(ep, asoc, val->scact_keynumber); in sctp_setsockopt_del_key()
3762 ret = sctp_auth_del_key_id(ep, asoc, val->scact_keynumber); in sctp_setsockopt_del_key()
3769 list_for_each_entry(asoc, &ep->asocs, asocs) { in sctp_setsockopt_del_key()
3770 int res = sctp_auth_del_key_id(ep, asoc, in sctp_setsockopt_del_key()
3791 struct sctp_association *asoc; in sctp_setsockopt_deactivate_key() local
3797 asoc = sctp_id2assoc(sk, val->scact_assoc_id); in sctp_setsockopt_deactivate_key()
3798 if (!asoc && val->scact_assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_deactivate_key()
3802 if (asoc) in sctp_setsockopt_deactivate_key()
3803 return sctp_auth_deact_key_id(ep, asoc, val->scact_keynumber); in sctp_setsockopt_deactivate_key()
3810 ret = sctp_auth_deact_key_id(ep, asoc, val->scact_keynumber); in sctp_setsockopt_deactivate_key()
3817 list_for_each_entry(asoc, &ep->asocs, asocs) { in sctp_setsockopt_deactivate_key()
3818 int res = sctp_auth_deact_key_id(ep, asoc, in sctp_setsockopt_deactivate_key()
3880 struct sctp_association *asoc; in sctp_setsockopt_paddr_thresholds() local
3905 asoc = sctp_id2assoc(sk, val->spt_assoc_id); in sctp_setsockopt_paddr_thresholds()
3906 if (!asoc && val->spt_assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_paddr_thresholds()
3910 if (asoc) { in sctp_setsockopt_paddr_thresholds()
3911 list_for_each_entry(trans, &asoc->peer.transport_addr_list, in sctp_setsockopt_paddr_thresholds()
3921 asoc->pathmaxrxt = val->spt_pathmaxrxt; in sctp_setsockopt_paddr_thresholds()
3923 asoc->ps_retrans = val->spt_pathcpthld; in sctp_setsockopt_paddr_thresholds()
3924 asoc->pf_retrans = val->spt_pathpfthld; in sctp_setsockopt_paddr_thresholds()
3964 struct sctp_association *asoc; in sctp_setsockopt_pr_supported() local
3969 asoc = sctp_id2assoc(sk, params->assoc_id); in sctp_setsockopt_pr_supported()
3970 if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_pr_supported()
3984 struct sctp_association *asoc; in sctp_setsockopt_default_prinfo() local
3996 asoc = sctp_id2assoc(sk, info->pr_assoc_id); in sctp_setsockopt_default_prinfo()
3997 if (!asoc && info->pr_assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_default_prinfo()
4003 if (asoc) { in sctp_setsockopt_default_prinfo()
4004 SCTP_PR_SET_POLICY(asoc->default_flags, info->pr_policy); in sctp_setsockopt_default_prinfo()
4005 asoc->default_timetolive = info->pr_value; in sctp_setsockopt_default_prinfo()
4020 list_for_each_entry(asoc, &sp->ep->asocs, asocs) { in sctp_setsockopt_default_prinfo()
4021 SCTP_PR_SET_POLICY(asoc->default_flags, in sctp_setsockopt_default_prinfo()
4023 asoc->default_timetolive = info->pr_value; in sctp_setsockopt_default_prinfo()
4035 struct sctp_association *asoc; in sctp_setsockopt_reconfig_supported() local
4041 asoc = sctp_id2assoc(sk, params->assoc_id); in sctp_setsockopt_reconfig_supported()
4042 if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_reconfig_supported()
4059 struct sctp_association *asoc; in sctp_setsockopt_enable_strreset() local
4068 asoc = sctp_id2assoc(sk, params->assoc_id); in sctp_setsockopt_enable_strreset()
4069 if (!asoc && params->assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_enable_strreset()
4075 if (asoc) { in sctp_setsockopt_enable_strreset()
4076 asoc->strreset_enable = params->assoc_value; in sctp_setsockopt_enable_strreset()
4089 list_for_each_entry(asoc, &ep->asocs, asocs) in sctp_setsockopt_enable_strreset()
4090 asoc->strreset_enable = params->assoc_value; in sctp_setsockopt_enable_strreset()
4100 struct sctp_association *asoc; in sctp_setsockopt_reset_streams() local
4112 asoc = sctp_id2assoc(sk, params->srs_assoc_id); in sctp_setsockopt_reset_streams()
4113 if (!asoc) in sctp_setsockopt_reset_streams()
4116 return sctp_send_reset_streams(asoc, params); in sctp_setsockopt_reset_streams()
4122 struct sctp_association *asoc; in sctp_setsockopt_reset_assoc() local
4127 asoc = sctp_id2assoc(sk, *associd); in sctp_setsockopt_reset_assoc()
4128 if (!asoc) in sctp_setsockopt_reset_assoc()
4131 return sctp_send_reset_assoc(asoc); in sctp_setsockopt_reset_assoc()
4138 struct sctp_association *asoc; in sctp_setsockopt_add_streams() local
4143 asoc = sctp_id2assoc(sk, params->sas_assoc_id); in sctp_setsockopt_add_streams()
4144 if (!asoc) in sctp_setsockopt_add_streams()
4147 return sctp_send_add_streams(asoc, params); in sctp_setsockopt_add_streams()
4155 struct sctp_association *asoc; in sctp_setsockopt_scheduler() local
4164 asoc = sctp_id2assoc(sk, params->assoc_id); in sctp_setsockopt_scheduler()
4165 if (!asoc && params->assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_scheduler()
4169 if (asoc) in sctp_setsockopt_scheduler()
4170 return sctp_sched_set_sched(asoc, params->assoc_value); in sctp_setsockopt_scheduler()
4181 list_for_each_entry(asoc, &sp->ep->asocs, asocs) { in sctp_setsockopt_scheduler()
4182 int ret = sctp_sched_set_sched(asoc, in sctp_setsockopt_scheduler()
4197 struct sctp_association *asoc; in sctp_setsockopt_scheduler_value() local
4203 asoc = sctp_id2assoc(sk, params->assoc_id); in sctp_setsockopt_scheduler_value()
4204 if (!asoc && params->assoc_id != SCTP_CURRENT_ASSOC && in sctp_setsockopt_scheduler_value()
4208 if (asoc) { in sctp_setsockopt_scheduler_value()
4209 retval = sctp_sched_set_value(asoc, params->stream_id, in sctp_setsockopt_scheduler_value()
4216 list_for_each_entry(asoc, &sctp_sk(sk)->ep->asocs, asocs) { in sctp_setsockopt_scheduler_value()
4217 int ret = sctp_sched_set_value(asoc, params->stream_id, in sctp_setsockopt_scheduler_value()
4233 struct sctp_association *asoc; in sctp_setsockopt_interleaving_supported() local
4238 asoc = sctp_id2assoc(sk, p->assoc_id); in sctp_setsockopt_interleaving_supported()
4239 if (!asoc && p->assoc_id != SCTP_FUTURE_ASSOC && sctp_style(sk, UDP)) in sctp_setsockopt_interleaving_supported()
4268 struct sctp_association *asoc) in sctp_assoc_ulpevent_type_set() argument
4272 sctp_ulpevent_type_set(&asoc->subscribe, param->se_type, param->se_on); in sctp_assoc_ulpevent_type_set()
4275 if (sctp_outq_is_empty(&asoc->outqueue)) { in sctp_assoc_ulpevent_type_set()
4276 event = sctp_ulpevent_make_sender_dry_event(asoc, in sctp_assoc_ulpevent_type_set()
4281 asoc->stream.si->enqueue_event(&asoc->ulpq, event); in sctp_assoc_ulpevent_type_set()
4292 struct sctp_association *asoc; in sctp_setsockopt_event() local
4302 asoc = sctp_id2assoc(sk, param->se_assoc_id); in sctp_setsockopt_event()
4303 if (!asoc && param->se_assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_event()
4307 if (asoc) in sctp_setsockopt_event()
4308 return sctp_assoc_ulpevent_type_set(param, asoc); in sctp_setsockopt_event()
4320 list_for_each_entry(asoc, &sp->ep->asocs, asocs) { in sctp_setsockopt_event()
4321 int ret = sctp_assoc_ulpevent_type_set(param, asoc); in sctp_setsockopt_event()
4335 struct sctp_association *asoc; in sctp_setsockopt_asconf_supported() local
4342 asoc = sctp_id2assoc(sk, params->assoc_id); in sctp_setsockopt_asconf_supported()
4343 if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_asconf_supported()
4365 struct sctp_association *asoc; in sctp_setsockopt_auth_supported() local
4372 asoc = sctp_id2assoc(sk, params->assoc_id); in sctp_setsockopt_auth_supported()
4373 if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_auth_supported()
4399 struct sctp_association *asoc; in sctp_setsockopt_ecn_supported() local
4405 asoc = sctp_id2assoc(sk, params->assoc_id); in sctp_setsockopt_ecn_supported()
4406 if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_ecn_supported()
4421 struct sctp_association *asoc; in sctp_setsockopt_pf_expose() local
4430 asoc = sctp_id2assoc(sk, params->assoc_id); in sctp_setsockopt_pf_expose()
4431 if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_pf_expose()
4435 if (asoc) in sctp_setsockopt_pf_expose()
4436 asoc->pf_expose = params->assoc_value; in sctp_setsockopt_pf_expose()
4449 struct sctp_association *asoc; in sctp_setsockopt_encap_port() local
4474 asoc = sctp_id2assoc(sk, encap->sue_assoc_id); in sctp_setsockopt_encap_port()
4475 if (!asoc && encap->sue_assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_encap_port()
4482 if (asoc) { in sctp_setsockopt_encap_port()
4483 list_for_each_entry(t, &asoc->peer.transport_addr_list, in sctp_setsockopt_encap_port()
4487 asoc->encap_port = encap_port; in sctp_setsockopt_encap_port()
4499 struct sctp_association *asoc; in sctp_setsockopt_probe_interval() local
4528 asoc = sctp_id2assoc(sk, params->spi_assoc_id); in sctp_setsockopt_probe_interval()
4529 if (!asoc && params->spi_assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_probe_interval()
4536 if (asoc) { in sctp_setsockopt_probe_interval()
4537 list_for_each_entry(t, &asoc->peer.transport_addr_list, transports) { in sctp_setsockopt_probe_interval()
4542 asoc->probe_interval = msecs_to_jiffies(probe_interval); in sctp_setsockopt_probe_interval()
4854 struct sctp_association *asoc; in sctp_accept() local
4882 asoc = list_entry(ep->asocs.next, struct sctp_association, asocs); in sctp_accept()
4884 newsk = sp->pf->create_accept_sk(sk, asoc, kern); in sctp_accept()
4893 error = sctp_sock_migrate(sk, newsk, asoc, SCTP_SOCKET_TCP); in sctp_accept()
5159 struct sctp_association *asoc; in sctp_shutdown() local
5162 asoc = list_entry(ep->asocs.next, in sctp_shutdown()
5164 sctp_primitive_SHUTDOWN(net, asoc, NULL); in sctp_shutdown()
5168 int sctp_get_sctp_info(struct sock *sk, struct sctp_association *asoc, in sctp_get_sctp_info() argument
5176 if (!asoc) { in sctp_get_sctp_info()
5191 info->sctpi_tag = asoc->c.my_vtag; in sctp_get_sctp_info()
5192 info->sctpi_state = asoc->state; in sctp_get_sctp_info()
5193 info->sctpi_rwnd = asoc->a_rwnd; in sctp_get_sctp_info()
5194 info->sctpi_unackdata = asoc->unack_data; in sctp_get_sctp_info()
5195 info->sctpi_penddata = sctp_tsnmap_pending(&asoc->peer.tsn_map); in sctp_get_sctp_info()
5196 info->sctpi_instrms = asoc->stream.incnt; in sctp_get_sctp_info()
5197 info->sctpi_outstrms = asoc->stream.outcnt; in sctp_get_sctp_info()
5198 list_for_each(pos, &asoc->base.inqueue.in_chunk_list) in sctp_get_sctp_info()
5200 list_for_each(pos, &asoc->outqueue.out_chunk_list) in sctp_get_sctp_info()
5202 info->sctpi_overall_error = asoc->overall_error_count; in sctp_get_sctp_info()
5203 info->sctpi_max_burst = asoc->max_burst; in sctp_get_sctp_info()
5204 info->sctpi_maxseg = asoc->frag_point; in sctp_get_sctp_info()
5205 info->sctpi_peer_rwnd = asoc->peer.rwnd; in sctp_get_sctp_info()
5206 info->sctpi_peer_tag = asoc->c.peer_vtag; in sctp_get_sctp_info()
5208 mask = asoc->peer.ecn_capable << 1; in sctp_get_sctp_info()
5209 mask = (mask | asoc->peer.ipv4_address) << 1; in sctp_get_sctp_info()
5210 mask = (mask | asoc->peer.ipv6_address) << 1; in sctp_get_sctp_info()
5211 mask = (mask | asoc->peer.hostname_address) << 1; in sctp_get_sctp_info()
5212 mask = (mask | asoc->peer.asconf_capable) << 1; in sctp_get_sctp_info()
5213 mask = (mask | asoc->peer.prsctp_capable) << 1; in sctp_get_sctp_info()
5214 mask = (mask | asoc->peer.auth_capable); in sctp_get_sctp_info()
5216 mask = asoc->peer.sack_needed << 1; in sctp_get_sctp_info()
5217 mask = (mask | asoc->peer.sack_generation) << 1; in sctp_get_sctp_info()
5218 mask = (mask | asoc->peer.zero_window_announced); in sctp_get_sctp_info()
5221 info->sctpi_isacks = asoc->stats.isacks; in sctp_get_sctp_info()
5222 info->sctpi_osacks = asoc->stats.osacks; in sctp_get_sctp_info()
5223 info->sctpi_opackets = asoc->stats.opackets; in sctp_get_sctp_info()
5224 info->sctpi_ipackets = asoc->stats.ipackets; in sctp_get_sctp_info()
5225 info->sctpi_rtxchunks = asoc->stats.rtxchunks; in sctp_get_sctp_info()
5226 info->sctpi_outofseqtsns = asoc->stats.outofseqtsns; in sctp_get_sctp_info()
5227 info->sctpi_idupchunks = asoc->stats.idupchunks; in sctp_get_sctp_info()
5228 info->sctpi_gapcnt = asoc->stats.gapcnt; in sctp_get_sctp_info()
5229 info->sctpi_ouodchunks = asoc->stats.ouodchunks; in sctp_get_sctp_info()
5230 info->sctpi_iuodchunks = asoc->stats.iuodchunks; in sctp_get_sctp_info()
5231 info->sctpi_oodchunks = asoc->stats.oodchunks; in sctp_get_sctp_info()
5232 info->sctpi_iodchunks = asoc->stats.iodchunks; in sctp_get_sctp_info()
5233 info->sctpi_octrlchunks = asoc->stats.octrlchunks; in sctp_get_sctp_info()
5234 info->sctpi_ictrlchunks = asoc->stats.ictrlchunks; in sctp_get_sctp_info()
5236 prim = asoc->peer.primary_path; in sctp_get_sctp_info()
5284 if (net_eq(t->asoc->base.net, net) && in sctp_transport_get_next()
5285 t->asoc->peer.primary_path == t) in sctp_transport_get_next()
5348 ep = transport->asoc->ep; in sctp_transport_lookup_process()
5377 ep = tsp->asoc->ep; in sctp_transport_traverse_process()
5416 struct sctp_association *asoc = NULL; in sctp_getsockopt_sctp_status() local
5433 asoc = sctp_id2assoc(sk, associd); in sctp_getsockopt_sctp_status()
5434 if (!asoc) { in sctp_getsockopt_sctp_status()
5439 transport = asoc->peer.primary_path; in sctp_getsockopt_sctp_status()
5441 status.sstat_assoc_id = sctp_assoc2id(asoc); in sctp_getsockopt_sctp_status()
5442 status.sstat_state = sctp_assoc_to_state(asoc); in sctp_getsockopt_sctp_status()
5443 status.sstat_rwnd = asoc->peer.rwnd; in sctp_getsockopt_sctp_status()
5444 status.sstat_unackdata = asoc->unack_data; in sctp_getsockopt_sctp_status()
5446 status.sstat_penddata = sctp_tsnmap_pending(&asoc->peer.tsn_map); in sctp_getsockopt_sctp_status()
5447 status.sstat_instrms = asoc->stream.incnt; in sctp_getsockopt_sctp_status()
5448 status.sstat_outstrms = asoc->stream.outcnt; in sctp_getsockopt_sctp_status()
5449 status.sstat_fragmentation_point = asoc->frag_point; in sctp_getsockopt_sctp_status()
5450 status.sstat_primary.spinfo_assoc_id = sctp_assoc2id(transport->asoc); in sctp_getsockopt_sctp_status()
5518 transport->asoc->pf_expose == SCTP_PF_EXPOSE_DISABLE) { in sctp_getsockopt_peer_addr_info()
5523 pinfo.spinfo_assoc_id = sctp_assoc2id(transport->asoc); in sctp_getsockopt_peer_addr_info()
5629 struct sctp_association *asoc = sctp_id2assoc(sk, id); in sctp_do_peeloff() local
5638 if (!asoc) in sctp_do_peeloff()
5652 sctp_copy_sock(sock->sk, sk, asoc); in sctp_do_peeloff()
5658 sp->pf->to_sk_daddr(&asoc->peer.primary_addr, sock->sk); in sctp_do_peeloff()
5664 err = sctp_sock_migrate(sk, sock->sk, asoc, in sctp_do_peeloff()
5918 struct sctp_association *asoc = NULL; in sctp_getsockopt_peer_addr_params() local
5949 asoc = sctp_id2assoc(sk, params.spp_assoc_id); in sctp_getsockopt_peer_addr_params()
5950 if (!asoc && params.spp_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_peer_addr_params()
5974 } else if (asoc) { in sctp_getsockopt_peer_addr_params()
5976 params.spp_hbinterval = jiffies_to_msecs(asoc->hbinterval); in sctp_getsockopt_peer_addr_params()
5977 params.spp_pathmtu = asoc->pathmtu; in sctp_getsockopt_peer_addr_params()
5978 params.spp_pathmaxrxt = asoc->pathmaxrxt; in sctp_getsockopt_peer_addr_params()
5979 params.spp_sackdelay = jiffies_to_msecs(asoc->sackdelay); in sctp_getsockopt_peer_addr_params()
5982 params.spp_flags = asoc->param_flags; in sctp_getsockopt_peer_addr_params()
5983 if (asoc->flowlabel & SCTP_FLOWLABEL_SET_MASK) { in sctp_getsockopt_peer_addr_params()
5984 params.spp_ipv6_flowlabel = asoc->flowlabel & in sctp_getsockopt_peer_addr_params()
5988 if (asoc->dscp & SCTP_DSCP_SET_MASK) { in sctp_getsockopt_peer_addr_params()
5989 params.spp_dscp = asoc->dscp & SCTP_DSCP_VAL_MASK; in sctp_getsockopt_peer_addr_params()
6061 struct sctp_association *asoc = NULL; in sctp_getsockopt_delayed_ack() local
6084 asoc = sctp_id2assoc(sk, params.sack_assoc_id); in sctp_getsockopt_delayed_ack()
6085 if (!asoc && params.sack_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_delayed_ack()
6089 if (asoc) { in sctp_getsockopt_delayed_ack()
6091 if (asoc->param_flags & SPP_SACKDELAY_ENABLE) { in sctp_getsockopt_delayed_ack()
6092 params.sack_delay = jiffies_to_msecs(asoc->sackdelay); in sctp_getsockopt_delayed_ack()
6093 params.sack_freq = asoc->sackfreq; in sctp_getsockopt_delayed_ack()
6146 struct sctp_association *asoc; in sctp_getsockopt_peer_addrs() local
6164 asoc = sctp_id2assoc(sk, getaddrs.assoc_id); in sctp_getsockopt_peer_addrs()
6165 if (!asoc) in sctp_getsockopt_peer_addrs()
6171 list_for_each_entry(from, &asoc->peer.transport_addr_list, in sctp_getsockopt_peer_addrs()
6243 struct sctp_association *asoc; in sctp_getsockopt_local_addrs() local
6272 asoc = sctp_id2assoc(sk, getaddrs.assoc_id); in sctp_getsockopt_local_addrs()
6273 if (!asoc) in sctp_getsockopt_local_addrs()
6275 bp = &asoc->base.bind_addr; in sctp_getsockopt_local_addrs()
6351 struct sctp_association *asoc; in sctp_getsockopt_primary_addr() local
6362 asoc = sctp_id2assoc(sk, prim.ssp_assoc_id); in sctp_getsockopt_primary_addr()
6363 if (!asoc) in sctp_getsockopt_primary_addr()
6366 if (!asoc->peer.primary_path) in sctp_getsockopt_primary_addr()
6369 memcpy(&prim.ssp_addr, &asoc->peer.primary_path->ipaddr, in sctp_getsockopt_primary_addr()
6370 asoc->peer.primary_path->af_specific->sockaddr_len); in sctp_getsockopt_primary_addr()
6433 struct sctp_association *asoc; in sctp_getsockopt_default_send_param() local
6444 asoc = sctp_id2assoc(sk, info.sinfo_assoc_id); in sctp_getsockopt_default_send_param()
6445 if (!asoc && info.sinfo_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_default_send_param()
6449 if (asoc) { in sctp_getsockopt_default_send_param()
6450 info.sinfo_stream = asoc->default_stream; in sctp_getsockopt_default_send_param()
6451 info.sinfo_flags = asoc->default_flags; in sctp_getsockopt_default_send_param()
6452 info.sinfo_ppid = asoc->default_ppid; in sctp_getsockopt_default_send_param()
6453 info.sinfo_context = asoc->default_context; in sctp_getsockopt_default_send_param()
6454 info.sinfo_timetolive = asoc->default_timetolive; in sctp_getsockopt_default_send_param()
6479 struct sctp_association *asoc; in sctp_getsockopt_default_sndinfo() local
6490 asoc = sctp_id2assoc(sk, info.snd_assoc_id); in sctp_getsockopt_default_sndinfo()
6491 if (!asoc && info.snd_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_default_sndinfo()
6495 if (asoc) { in sctp_getsockopt_default_sndinfo()
6496 info.snd_sid = asoc->default_stream; in sctp_getsockopt_default_sndinfo()
6497 info.snd_flags = asoc->default_flags; in sctp_getsockopt_default_sndinfo()
6498 info.snd_ppid = asoc->default_ppid; in sctp_getsockopt_default_sndinfo()
6499 info.snd_context = asoc->default_context; in sctp_getsockopt_default_sndinfo()
6558 struct sctp_association *asoc; in sctp_getsockopt_rtoinfo() local
6568 asoc = sctp_id2assoc(sk, rtoinfo.srto_assoc_id); in sctp_getsockopt_rtoinfo()
6570 if (!asoc && rtoinfo.srto_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_rtoinfo()
6575 if (asoc) { in sctp_getsockopt_rtoinfo()
6576 rtoinfo.srto_initial = jiffies_to_msecs(asoc->rto_initial); in sctp_getsockopt_rtoinfo()
6577 rtoinfo.srto_max = jiffies_to_msecs(asoc->rto_max); in sctp_getsockopt_rtoinfo()
6578 rtoinfo.srto_min = jiffies_to_msecs(asoc->rto_min); in sctp_getsockopt_rtoinfo()
6614 struct sctp_association *asoc; in sctp_getsockopt_associnfo() local
6626 asoc = sctp_id2assoc(sk, assocparams.sasoc_assoc_id); in sctp_getsockopt_associnfo()
6628 if (!asoc && assocparams.sasoc_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_associnfo()
6633 if (asoc) { in sctp_getsockopt_associnfo()
6634 assocparams.sasoc_asocmaxrxt = asoc->max_retrans; in sctp_getsockopt_associnfo()
6635 assocparams.sasoc_peer_rwnd = asoc->peer.rwnd; in sctp_getsockopt_associnfo()
6636 assocparams.sasoc_local_rwnd = asoc->a_rwnd; in sctp_getsockopt_associnfo()
6637 assocparams.sasoc_cookie_life = ktime_to_ms(asoc->cookie_life); in sctp_getsockopt_associnfo()
6639 list_for_each(pos, &asoc->peer.transport_addr_list) { in sctp_getsockopt_associnfo()
6704 struct sctp_association *asoc; in sctp_getsockopt_context() local
6714 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_context()
6715 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_context()
6719 params.assoc_value = asoc ? asoc->default_rcv_context in sctp_getsockopt_context()
6761 struct sctp_association *asoc; in sctp_getsockopt_maxseg() local
6777 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_maxseg()
6778 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_maxseg()
6782 if (asoc) in sctp_getsockopt_maxseg()
6783 params.assoc_value = asoc->frag_point; in sctp_getsockopt_maxseg()
6856 struct sctp_association *asoc; in sctp_getsockopt_maxburst() local
6872 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_maxburst()
6873 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_maxburst()
6877 params.assoc_value = asoc ? asoc->max_burst : sctp_sk(sk)->max_burst; in sctp_getsockopt_maxburst()
6932 struct sctp_association *asoc; in sctp_getsockopt_active_key() local
6941 asoc = sctp_id2assoc(sk, val.scact_assoc_id); in sctp_getsockopt_active_key()
6942 if (!asoc && val.scact_assoc_id && sctp_style(sk, UDP)) in sctp_getsockopt_active_key()
6945 if (asoc) { in sctp_getsockopt_active_key()
6946 if (!asoc->peer.auth_capable) in sctp_getsockopt_active_key()
6948 val.scact_keynumber = asoc->active_key_id; in sctp_getsockopt_active_key()
6968 struct sctp_association *asoc; in sctp_getsockopt_peer_auth_chunks() local
6980 asoc = sctp_id2assoc(sk, val.gauth_assoc_id); in sctp_getsockopt_peer_auth_chunks()
6981 if (!asoc) in sctp_getsockopt_peer_auth_chunks()
6984 if (!asoc->peer.auth_capable) in sctp_getsockopt_peer_auth_chunks()
6987 ch = asoc->peer.peer_chunks; in sctp_getsockopt_peer_auth_chunks()
7013 struct sctp_association *asoc; in sctp_getsockopt_local_auth_chunks() local
7025 asoc = sctp_id2assoc(sk, val.gauth_assoc_id); in sctp_getsockopt_local_auth_chunks()
7026 if (!asoc && val.gauth_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_local_auth_chunks()
7030 if (asoc) { in sctp_getsockopt_local_auth_chunks()
7031 if (!asoc->peer.auth_capable) in sctp_getsockopt_local_auth_chunks()
7033 ch = (struct sctp_chunks_param *)asoc->c.auth_chunks; in sctp_getsockopt_local_auth_chunks()
7067 struct sctp_association *asoc; in sctp_getsockopt_assoc_number() local
7078 list_for_each_entry(asoc, &(sp->ep->asocs), asocs) { in sctp_getsockopt_assoc_number()
7123 struct sctp_association *asoc; in sctp_getsockopt_assoc_ids() local
7133 list_for_each_entry(asoc, &(sp->ep->asocs), asocs) { in sctp_getsockopt_assoc_ids()
7148 list_for_each_entry(asoc, &(sp->ep->asocs), asocs) { in sctp_getsockopt_assoc_ids()
7149 ids->gaids_assoc_id[num++] = asoc->assoc_id; in sctp_getsockopt_assoc_ids()
7174 struct sctp_association *asoc; in sctp_getsockopt_paddr_thresholds() local
7197 asoc = sctp_id2assoc(sk, val.spt_assoc_id); in sctp_getsockopt_paddr_thresholds()
7198 if (!asoc && val.spt_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_paddr_thresholds()
7202 if (asoc) { in sctp_getsockopt_paddr_thresholds()
7203 val.spt_pathpfthld = asoc->pf_retrans; in sctp_getsockopt_paddr_thresholds()
7204 val.spt_pathmaxrxt = asoc->pathmaxrxt; in sctp_getsockopt_paddr_thresholds()
7205 val.spt_pathcpthld = asoc->ps_retrans; in sctp_getsockopt_paddr_thresholds()
7232 struct sctp_association *asoc = NULL; in sctp_getsockopt_assoc_stats() local
7244 asoc = sctp_id2assoc(sk, sas.sas_assoc_id); in sctp_getsockopt_assoc_stats()
7245 if (!asoc) in sctp_getsockopt_assoc_stats()
7248 sas.sas_rtxchunks = asoc->stats.rtxchunks; in sctp_getsockopt_assoc_stats()
7249 sas.sas_gapcnt = asoc->stats.gapcnt; in sctp_getsockopt_assoc_stats()
7250 sas.sas_outofseqtsns = asoc->stats.outofseqtsns; in sctp_getsockopt_assoc_stats()
7251 sas.sas_osacks = asoc->stats.osacks; in sctp_getsockopt_assoc_stats()
7252 sas.sas_isacks = asoc->stats.isacks; in sctp_getsockopt_assoc_stats()
7253 sas.sas_octrlchunks = asoc->stats.octrlchunks; in sctp_getsockopt_assoc_stats()
7254 sas.sas_ictrlchunks = asoc->stats.ictrlchunks; in sctp_getsockopt_assoc_stats()
7255 sas.sas_oodchunks = asoc->stats.oodchunks; in sctp_getsockopt_assoc_stats()
7256 sas.sas_iodchunks = asoc->stats.iodchunks; in sctp_getsockopt_assoc_stats()
7257 sas.sas_ouodchunks = asoc->stats.ouodchunks; in sctp_getsockopt_assoc_stats()
7258 sas.sas_iuodchunks = asoc->stats.iuodchunks; in sctp_getsockopt_assoc_stats()
7259 sas.sas_idupchunks = asoc->stats.idupchunks; in sctp_getsockopt_assoc_stats()
7260 sas.sas_opackets = asoc->stats.opackets; in sctp_getsockopt_assoc_stats()
7261 sas.sas_ipackets = asoc->stats.ipackets; in sctp_getsockopt_assoc_stats()
7267 sas.sas_maxrto = asoc->stats.max_obs_rto; in sctp_getsockopt_assoc_stats()
7268 memcpy(&sas.sas_obs_rto_ipaddr, &asoc->stats.obs_rto_ipaddr, in sctp_getsockopt_assoc_stats()
7272 asoc->stats.max_obs_rto = asoc->rto_min; in sctp_getsockopt_assoc_stats()
7330 struct sctp_association *asoc; in sctp_getsockopt_pr_supported() local
7342 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_pr_supported()
7343 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_pr_supported()
7349 params.assoc_value = asoc ? asoc->peer.prsctp_capable in sctp_getsockopt_pr_supported()
7369 struct sctp_association *asoc; in sctp_getsockopt_default_prinfo() local
7381 asoc = sctp_id2assoc(sk, info.pr_assoc_id); in sctp_getsockopt_default_prinfo()
7382 if (!asoc && info.pr_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_default_prinfo()
7388 if (asoc) { in sctp_getsockopt_default_prinfo()
7389 info.pr_policy = SCTP_PR_POLICY(asoc->default_flags); in sctp_getsockopt_default_prinfo()
7390 info.pr_value = asoc->default_timetolive; in sctp_getsockopt_default_prinfo()
7415 struct sctp_association *asoc; in sctp_getsockopt_pr_assocstatus() local
7433 asoc = sctp_id2assoc(sk, params.sprstat_assoc_id); in sctp_getsockopt_pr_assocstatus()
7434 if (!asoc) in sctp_getsockopt_pr_assocstatus()
7442 asoc->abandoned_unsent[policy]; in sctp_getsockopt_pr_assocstatus()
7444 asoc->abandoned_sent[policy]; in sctp_getsockopt_pr_assocstatus()
7448 asoc->abandoned_unsent[__SCTP_PR_INDEX(policy)]; in sctp_getsockopt_pr_assocstatus()
7450 asoc->abandoned_sent[__SCTP_PR_INDEX(policy)]; in sctp_getsockopt_pr_assocstatus()
7474 struct sctp_association *asoc; in sctp_getsockopt_pr_streamstatus() local
7493 asoc = sctp_id2assoc(sk, params.sprstat_assoc_id); in sctp_getsockopt_pr_streamstatus()
7494 if (!asoc || params.sprstat_sid >= asoc->stream.outcnt) in sctp_getsockopt_pr_streamstatus()
7497 streamoute = SCTP_SO(&asoc->stream, params.sprstat_sid)->ext; in sctp_getsockopt_pr_streamstatus()
7538 struct sctp_association *asoc; in sctp_getsockopt_reconfig_supported() local
7550 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_reconfig_supported()
7551 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_reconfig_supported()
7557 params.assoc_value = asoc ? asoc->peer.reconf_capable in sctp_getsockopt_reconfig_supported()
7577 struct sctp_association *asoc; in sctp_getsockopt_enable_strreset() local
7589 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_enable_strreset()
7590 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_enable_strreset()
7596 params.assoc_value = asoc ? asoc->strreset_enable in sctp_getsockopt_enable_strreset()
7616 struct sctp_association *asoc; in sctp_getsockopt_scheduler() local
7628 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_scheduler()
7629 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_scheduler()
7635 params.assoc_value = asoc ? sctp_sched_get_sched(asoc) in sctp_getsockopt_scheduler()
7655 struct sctp_association *asoc; in sctp_getsockopt_scheduler_value() local
7667 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_scheduler_value()
7668 if (!asoc) { in sctp_getsockopt_scheduler_value()
7673 retval = sctp_sched_get_value(asoc, params.stream_id, in sctp_getsockopt_scheduler_value()
7697 struct sctp_association *asoc; in sctp_getsockopt_interleaving_supported() local
7709 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_interleaving_supported()
7710 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_interleaving_supported()
7716 params.assoc_value = asoc ? asoc->peer.intl_capable in sctp_getsockopt_interleaving_supported()
7754 struct sctp_association *asoc; in sctp_getsockopt_event() local
7769 asoc = sctp_id2assoc(sk, param.se_assoc_id); in sctp_getsockopt_event()
7770 if (!asoc && param.se_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_event()
7774 subscribe = asoc ? asoc->subscribe : sctp_sk(sk)->subscribe; in sctp_getsockopt_event()
7791 struct sctp_association *asoc; in sctp_getsockopt_asconf_supported() local
7803 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_asconf_supported()
7804 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_asconf_supported()
7810 params.assoc_value = asoc ? asoc->peer.asconf_capable in sctp_getsockopt_asconf_supported()
7830 struct sctp_association *asoc; in sctp_getsockopt_auth_supported() local
7842 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_auth_supported()
7843 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_auth_supported()
7849 params.assoc_value = asoc ? asoc->peer.auth_capable in sctp_getsockopt_auth_supported()
7869 struct sctp_association *asoc; in sctp_getsockopt_ecn_supported() local
7881 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_ecn_supported()
7882 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_ecn_supported()
7888 params.assoc_value = asoc ? asoc->peer.ecn_capable in sctp_getsockopt_ecn_supported()
7908 struct sctp_association *asoc; in sctp_getsockopt_pf_expose() local
7920 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_pf_expose()
7921 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_pf_expose()
7927 params.assoc_value = asoc ? asoc->pf_expose in sctp_getsockopt_pf_expose()
7945 struct sctp_association *asoc; in sctp_getsockopt_encap_port() local
7976 asoc = sctp_id2assoc(sk, encap.sue_assoc_id); in sctp_getsockopt_encap_port()
7977 if (!asoc && encap.sue_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_encap_port()
7983 if (asoc) { in sctp_getsockopt_encap_port()
7984 encap_port = asoc->encap_port; in sctp_getsockopt_encap_port()
8006 struct sctp_association *asoc; in sctp_getsockopt_probe_interval() local
8036 asoc = sctp_id2assoc(sk, params.spi_assoc_id); in sctp_getsockopt_probe_interval()
8037 if (!asoc && params.spi_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_probe_interval()
8043 if (asoc) { in sctp_getsockopt_probe_interval()
8044 probe_interval = jiffies_to_msecs(asoc->probe_interval); in sctp_getsockopt_probe_interval()
9076 static void __sctp_write_space(struct sctp_association *asoc) in __sctp_write_space() argument
9078 struct sock *sk = asoc->base.sk; in __sctp_write_space()
9080 if (sctp_wspace(asoc) <= 0) in __sctp_write_space()
9083 if (waitqueue_active(&asoc->wait)) in __sctp_write_space()
9084 wake_up_interruptible(&asoc->wait); in __sctp_write_space()
9107 struct sctp_association *asoc) in sctp_wake_up_waiters() argument
9109 struct sctp_association *tmp = asoc; in sctp_wake_up_waiters()
9114 if (asoc->ep->sndbuf_policy) in sctp_wake_up_waiters()
9115 return __sctp_write_space(asoc); in sctp_wake_up_waiters()
9120 if (asoc->base.dead) in sctp_wake_up_waiters()
9141 if (tmp == asoc) in sctp_wake_up_waiters()
9153 struct sctp_association *asoc = chunk->asoc; in sctp_wfree() local
9154 struct sock *sk = asoc->base.sk; in sctp_wfree()
9158 asoc->sndbuf_used -= skb->truesize + sizeof(struct sctp_chunk); in sctp_wfree()
9173 ev = sctp_ulpevent_make_authkey(asoc, shkey->key_id, in sctp_wfree()
9177 asoc->stream.si->enqueue_event(&asoc->ulpq, ev); in sctp_wfree()
9183 sctp_wake_up_waiters(sk, asoc); in sctp_wfree()
9185 sctp_association_put(asoc); in sctp_wfree()
9208 static int sctp_wait_for_sndbuf(struct sctp_association *asoc, long *timeo_p, in sctp_wait_for_sndbuf() argument
9211 struct sock *sk = asoc->base.sk; in sctp_wait_for_sndbuf()
9216 pr_debug("%s: asoc:%p, timeo:%ld, msg_len:%zu\n", __func__, asoc, in sctp_wait_for_sndbuf()
9220 sctp_association_hold(asoc); in sctp_wait_for_sndbuf()
9224 prepare_to_wait_exclusive(&asoc->wait, &wait, in sctp_wait_for_sndbuf()
9226 if (asoc->base.dead) in sctp_wait_for_sndbuf()
9230 if (sk->sk_err || asoc->state >= SCTP_STATE_SHUTDOWN_PENDING) in sctp_wait_for_sndbuf()
9236 if ((int)msg_len <= sctp_wspace(asoc) && in sctp_wait_for_sndbuf()
9246 if (sk != asoc->base.sk) in sctp_wait_for_sndbuf()
9253 finish_wait(&asoc->wait, &wait); in sctp_wait_for_sndbuf()
9256 sctp_association_put(asoc); in sctp_wait_for_sndbuf()
9293 struct sctp_association *asoc; in sctp_write_space() local
9296 list_for_each_entry(asoc, &((sctp_sk(sk))->ep->asocs), asocs) { in sctp_write_space()
9297 __sctp_write_space(asoc); in sctp_write_space()
9320 static int sctp_wait_for_connect(struct sctp_association *asoc, long *timeo_p) in sctp_wait_for_connect() argument
9322 struct sock *sk = asoc->base.sk; in sctp_wait_for_connect()
9327 pr_debug("%s: asoc:%p, timeo:%ld\n", __func__, asoc, *timeo_p); in sctp_wait_for_connect()
9330 sctp_association_hold(asoc); in sctp_wait_for_connect()
9333 prepare_to_wait_exclusive(&asoc->wait, &wait, in sctp_wait_for_connect()
9339 if (sk->sk_err || asoc->state >= SCTP_STATE_SHUTDOWN_PENDING || in sctp_wait_for_connect()
9340 asoc->base.dead) in sctp_wait_for_connect()
9345 if (sctp_state(asoc, ESTABLISHED)) in sctp_wait_for_connect()
9359 finish_wait(&asoc->wait, &wait); in sctp_wait_for_connect()
9362 sctp_association_put(asoc); in sctp_wait_for_connect()
9367 if (asoc->init_err_counter + 1 > asoc->max_init_attempts) in sctp_wait_for_connect()
9455 struct sctp_association *asoc) in sctp_copy_sock() argument
9491 newinet->inet_dport = htons(asoc->peer.port); in sctp_copy_sock()
9585 if (event->asoc == assoc) { in sctp_sock_migrate()
9614 if (event->asoc == assoc) { in sctp_sock_migrate()