Lines Matching full: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()
465 static int sctp_send_asconf(struct sctp_association *asoc, in sctp_send_asconf() argument
473 if (asoc->addip_last_asconf) { in sctp_send_asconf()
474 list_add_tail(&chunk->list, &asoc->addip_chunk_list); in sctp_send_asconf()
480 retval = sctp_primitive_ASCONF(asoc->base.net, asoc, chunk); in sctp_send_asconf()
484 asoc->addip_last_asconf = chunk; in sctp_send_asconf()
558 struct sctp_association *asoc; in sctp_send_asconf_add_ip() local
579 list_for_each_entry(asoc, &ep->asocs, asocs) { in sctp_send_asconf_add_ip()
580 if (!asoc->peer.asconf_capable) in sctp_send_asconf_add_ip()
583 if (asoc->peer.addip_disabled_mask & SCTP_PARAM_ADD_IP) in sctp_send_asconf_add_ip()
586 if (!sctp_state(asoc, ESTABLISHED)) in sctp_send_asconf_add_ip()
603 if (sctp_assoc_lookup_laddr(asoc, addr)) in sctp_send_asconf_add_ip()
614 bp = &asoc->base.bind_addr; in sctp_send_asconf_add_ip()
617 chunk = sctp_make_asconf_update_ip(asoc, &laddr->a, addrs, in sctp_send_asconf_add_ip()
637 if (asoc->src_out_of_asoc_ok) { in sctp_send_asconf_add_ip()
641 &asoc->peer.transport_addr_list, transports) { in sctp_send_asconf_add_ip()
642 trans->cwnd = min(4*asoc->pathmtu, max_t(__u32, in sctp_send_asconf_add_ip()
643 2*asoc->pathmtu, 4380)); in sctp_send_asconf_add_ip()
644 trans->ssthresh = asoc->peer.i.a_rwnd; in sctp_send_asconf_add_ip()
645 trans->rto = asoc->rto_initial; in sctp_send_asconf_add_ip()
646 sctp_max_rto(asoc, trans); in sctp_send_asconf_add_ip()
650 sctp_sk(asoc->base.sk)); in sctp_send_asconf_add_ip()
653 retval = sctp_send_asconf(asoc, chunk); in sctp_send_asconf_add_ip()
760 struct sctp_association *asoc; in sctp_send_asconf_del_ip() local
782 list_for_each_entry(asoc, &ep->asocs, asocs) { in sctp_send_asconf_del_ip()
784 if (!asoc->peer.asconf_capable) in sctp_send_asconf_del_ip()
787 if (asoc->peer.addip_disabled_mask & SCTP_PARAM_DEL_IP) in sctp_send_asconf_del_ip()
790 if (!sctp_state(asoc, ESTABLISHED)) in sctp_send_asconf_del_ip()
807 if (!sctp_assoc_lookup_laddr(asoc, laddr)) in sctp_send_asconf_del_ip()
820 bp = &asoc->base.bind_addr; in sctp_send_asconf_del_ip()
824 if (asoc->asconf_addr_del_pending) in sctp_send_asconf_del_ip()
826 asoc->asconf_addr_del_pending = in sctp_send_asconf_del_ip()
828 if (asoc->asconf_addr_del_pending == NULL) { in sctp_send_asconf_del_ip()
832 asoc->asconf_addr_del_pending->sa.sa_family = in sctp_send_asconf_del_ip()
834 asoc->asconf_addr_del_pending->v4.sin_port = in sctp_send_asconf_del_ip()
840 asoc->asconf_addr_del_pending->v4.sin_addr.s_addr = sin->sin_addr.s_addr; in sctp_send_asconf_del_ip()
845 asoc->asconf_addr_del_pending->v6.sin6_addr = sin6->sin6_addr; in sctp_send_asconf_del_ip()
848 pr_debug("%s: keep the last address asoc:%p %pISc at %p\n", in sctp_send_asconf_del_ip()
849 __func__, asoc, &asoc->asconf_addr_del_pending->sa, in sctp_send_asconf_del_ip()
850 asoc->asconf_addr_del_pending); in sctp_send_asconf_del_ip()
852 asoc->src_out_of_asoc_ok = 1; in sctp_send_asconf_del_ip()
864 chunk = sctp_make_asconf_update_ip(asoc, laddr, addrs, addrcnt, in sctp_send_asconf_del_ip()
890 list_for_each_entry(transport, &asoc->peer.transport_addr_list, in sctp_send_asconf_del_ip()
893 sctp_sk(asoc->base.sk)); in sctp_send_asconf_del_ip()
899 retval = sctp_send_asconf(asoc, chunk); in sctp_send_asconf_del_ip()
1069 struct sctp_association *asoc; in sctp_connect_new_asoc() local
1088 asoc = sctp_association_new(ep, sk, scope, GFP_KERNEL); in sctp_connect_new_asoc()
1089 if (!asoc) in sctp_connect_new_asoc()
1092 err = sctp_assoc_set_bind_addr_from_ep(asoc, scope, GFP_KERNEL); in sctp_connect_new_asoc()
1096 *tp = sctp_assoc_add_peer(asoc, daddr, GFP_KERNEL, SCTP_UNKNOWN); in sctp_connect_new_asoc()
1108 asoc->c.sinit_num_ostreams = outcnt; in sctp_connect_new_asoc()
1110 err = sctp_stream_init(&asoc->stream, outcnt, 0, GFP_KERNEL); in sctp_connect_new_asoc()
1116 asoc->c.sinit_max_instreams = init->sinit_max_instreams; in sctp_connect_new_asoc()
1119 asoc->max_init_attempts = init->sinit_max_attempts; in sctp_connect_new_asoc()
1122 asoc->max_init_timeo = in sctp_connect_new_asoc()
1127 sctp_association_free(asoc); in sctp_connect_new_asoc()
1131 static int sctp_connect_add_peer(struct sctp_association *asoc, in sctp_connect_add_peer() argument
1134 struct sctp_endpoint *ep = asoc->ep; in sctp_connect_add_peer()
1144 if (old && old != asoc) in sctp_connect_add_peer()
1151 t = sctp_assoc_add_peer(asoc, daddr, GFP_KERNEL, SCTP_UNKNOWN); in sctp_connect_add_peer()
1169 struct sctp_association *asoc; in __sctp_connect() local
1189 asoc = sctp_endpoint_lookup_assoc(ep, daddr, &transport); in __sctp_connect()
1190 if (asoc) in __sctp_connect()
1191 return asoc->state >= SCTP_STATE_ESTABLISHED ? -EISCONN in __sctp_connect()
1197 asoc = transport->asoc; in __sctp_connect()
1211 if (asoc->peer.port != ntohs(daddr->v4.sin_port)) in __sctp_connect()
1214 err = sctp_connect_add_peer(asoc, daddr, af->sockaddr_len); in __sctp_connect()
1226 err = sctp_assoc_set_id(asoc, GFP_KERNEL); in __sctp_connect()
1231 err = sctp_primitive_ASSOCIATE(sock_net(sk), asoc, NULL); in __sctp_connect()
1236 inet_sk(sk)->inet_dport = htons(asoc->peer.port); in __sctp_connect()
1241 *assoc_id = asoc->assoc_id; in __sctp_connect()
1244 return sctp_wait_for_connect(asoc, &timeo); in __sctp_connect()
1247 pr_debug("%s: took out_free path with asoc:%p kaddrs:%p err:%d\n", in __sctp_connect()
1248 __func__, asoc, kaddrs, err); in __sctp_connect()
1249 sctp_association_free(asoc); in __sctp_connect()
1257 * sctp_assoc_t *asoc);
1484 struct sctp_association *asoc; in sctp_close() local
1502 asoc = list_entry(pos, struct sctp_association, asocs); in sctp_close()
1510 if (sctp_state(asoc, CLOSED)) { in sctp_close()
1511 sctp_association_free(asoc); in sctp_close()
1516 if (data_was_unread || !skb_queue_empty(&asoc->ulpq.lobby) || in sctp_close()
1517 !skb_queue_empty(&asoc->ulpq.reasm) || in sctp_close()
1518 !skb_queue_empty(&asoc->ulpq.reasm_uo) || in sctp_close()
1522 chunk = sctp_make_abort_user(asoc, NULL, 0); in sctp_close()
1523 sctp_primitive_ABORT(net, asoc, chunk); in sctp_close()
1525 sctp_primitive_SHUTDOWN(net, asoc, NULL); in sctp_close()
1660 struct sctp_association *asoc; in sctp_sendmsg_new_asoc() local
1693 asoc = (*tp)->asoc; in sctp_sendmsg_new_asoc()
1722 daddr->v4.sin_port = htons(asoc->peer.port); in sctp_sendmsg_new_asoc()
1733 daddr->v6.sin6_port = htons(asoc->peer.port); in sctp_sendmsg_new_asoc()
1737 err = sctp_connect_add_peer(asoc, daddr, sizeof(*daddr)); in sctp_sendmsg_new_asoc()
1745 sctp_association_free(asoc); in sctp_sendmsg_new_asoc()
1749 static int sctp_sendmsg_check_sflags(struct sctp_association *asoc, in sctp_sendmsg_check_sflags() argument
1753 struct sock *sk = asoc->base.sk; in sctp_sendmsg_check_sflags()
1756 if (sctp_state(asoc, CLOSED) && sctp_style(sk, TCP)) in sctp_sendmsg_check_sflags()
1760 !sctp_state(asoc, ESTABLISHED)) in sctp_sendmsg_check_sflags()
1764 pr_debug("%s: shutting down association:%p\n", __func__, asoc); in sctp_sendmsg_check_sflags()
1765 sctp_primitive_SHUTDOWN(net, asoc, NULL); in sctp_sendmsg_check_sflags()
1773 chunk = sctp_make_abort_user(asoc, msg, msg_len); in sctp_sendmsg_check_sflags()
1777 pr_debug("%s: aborting association:%p\n", __func__, asoc); in sctp_sendmsg_check_sflags()
1778 sctp_primitive_ABORT(net, asoc, chunk); in sctp_sendmsg_check_sflags()
1787 static int sctp_sendmsg_to_asoc(struct sctp_association *asoc, in sctp_sendmsg_to_asoc() argument
1792 struct sock *sk = asoc->base.sk; in sctp_sendmsg_to_asoc()
1801 if (sinfo->sinfo_stream >= asoc->stream.outcnt) { in sctp_sendmsg_to_asoc()
1806 if (unlikely(!SCTP_SO(&asoc->stream, sinfo->sinfo_stream)->ext)) { in sctp_sendmsg_to_asoc()
1807 err = sctp_stream_init_ext(&asoc->stream, sinfo->sinfo_stream); in sctp_sendmsg_to_asoc()
1812 if (sp->disable_fragments && msg_len > asoc->frag_point) { in sctp_sendmsg_to_asoc()
1817 if (asoc->pmtu_pending) { in sctp_sendmsg_to_asoc()
1819 sctp_assoc_sync_pmtu(asoc); in sctp_sendmsg_to_asoc()
1820 asoc->pmtu_pending = 0; in sctp_sendmsg_to_asoc()
1823 if (sctp_wspace(asoc) < (int)msg_len) in sctp_sendmsg_to_asoc()
1824 sctp_prsctp_prune(asoc, sinfo, msg_len - sctp_wspace(asoc)); in sctp_sendmsg_to_asoc()
1829 if (sctp_wspace(asoc) <= 0 || !sk_wmem_schedule(sk, msg_len)) { in sctp_sendmsg_to_asoc()
1831 err = sctp_wait_for_sndbuf(asoc, &timeo, msg_len); in sctp_sendmsg_to_asoc()
1834 if (unlikely(sinfo->sinfo_stream >= asoc->stream.outcnt)) { in sctp_sendmsg_to_asoc()
1840 if (sctp_state(asoc, CLOSED)) { in sctp_sendmsg_to_asoc()
1841 err = sctp_primitive_ASSOCIATE(net, asoc, NULL); in sctp_sendmsg_to_asoc()
1845 if (asoc->ep->intl_enable) { in sctp_sendmsg_to_asoc()
1847 err = sctp_wait_for_connect(asoc, &timeo); in sctp_sendmsg_to_asoc()
1859 datamsg = sctp_datamsg_from_user(asoc, sinfo, &msg->msg_iter); in sctp_sendmsg_to_asoc()
1865 asoc->force_delay = !!(msg->msg_flags & MSG_MORE); in sctp_sendmsg_to_asoc()
1873 err = sctp_primitive_SEND(net, asoc, datamsg); in sctp_sendmsg_to_asoc()
1885 sctp_wait_for_connect(asoc, &timeo); in sctp_sendmsg_to_asoc()
1917 static void sctp_sendmsg_update_sinfo(struct sctp_association *asoc, in sctp_sendmsg_update_sinfo() argument
1922 sinfo->sinfo_stream = asoc->default_stream; in sctp_sendmsg_update_sinfo()
1923 sinfo->sinfo_ppid = asoc->default_ppid; in sctp_sendmsg_update_sinfo()
1924 sinfo->sinfo_context = asoc->default_context; in sctp_sendmsg_update_sinfo()
1925 sinfo->sinfo_assoc_id = sctp_assoc2id(asoc); in sctp_sendmsg_update_sinfo()
1928 sinfo->sinfo_flags = asoc->default_flags; in sctp_sendmsg_update_sinfo()
1932 sinfo->sinfo_timetolive = asoc->default_timetolive; in sctp_sendmsg_update_sinfo()
1948 struct sctp_association *asoc, *tmp; in sctp_sendmsg() local
1974 list_for_each_entry_safe(asoc, tmp, &ep->asocs, asocs) { in sctp_sendmsg()
1975 err = sctp_sendmsg_check_sflags(asoc, sflags, msg, in sctp_sendmsg()
1982 sctp_sendmsg_update_sinfo(asoc, sinfo, &cmsgs); in sctp_sendmsg()
1984 err = sctp_sendmsg_to_asoc(asoc, msg, msg_len, in sctp_sendmsg()
1995 /* Get and check or create asoc */ in sctp_sendmsg()
1997 asoc = sctp_endpoint_lookup_assoc(ep, daddr, &transport); in sctp_sendmsg()
1998 if (asoc) { in sctp_sendmsg()
1999 err = sctp_sendmsg_check_sflags(asoc, sflags, msg, in sctp_sendmsg()
2009 asoc = transport->asoc; in sctp_sendmsg()
2016 asoc = sctp_id2assoc(sk, sinfo->sinfo_assoc_id); in sctp_sendmsg()
2017 if (!asoc) { in sctp_sendmsg()
2022 err = sctp_sendmsg_check_sflags(asoc, sflags, msg, msg_len); in sctp_sendmsg()
2027 /* Update snd_info with the asoc */ in sctp_sendmsg()
2028 sctp_sendmsg_update_sinfo(asoc, sinfo, &cmsgs); in sctp_sendmsg()
2030 /* Send msg to the asoc */ in sctp_sendmsg()
2031 err = sctp_sendmsg_to_asoc(asoc, msg, msg_len, transport, sinfo); in sctp_sendmsg()
2033 sctp_association_free(asoc); in sctp_sendmsg()
2172 sctp_assoc_rwnd_increase(event->asoc, copied); in sctp_recvmsg()
2218 struct sctp_association *asoc; in sctp_setsockopt_events() local
2228 list_for_each_entry(asoc, &sp->ep->asocs, asocs) in sctp_setsockopt_events()
2229 asoc->subscribe = sctp_sk(sk)->subscribe; in sctp_setsockopt_events()
2238 asoc = sctp_id2assoc(sk, 0); in sctp_setsockopt_events()
2239 if (asoc && sctp_outq_is_empty(&asoc->outqueue)) { in sctp_setsockopt_events()
2240 event = sctp_ulpevent_make_sender_dry_event(asoc, in sctp_setsockopt_events()
2245 asoc->stream.si->enqueue_event(&asoc->ulpq, event); in sctp_setsockopt_events()
2422 struct sctp_association *asoc, in sctp_apply_peer_addr_params() argument
2431 error = sctp_primitive_REQUESTHEARTBEAT(trans->asoc->base.net, in sctp_apply_peer_addr_params()
2432 trans->asoc, trans); in sctp_apply_peer_addr_params()
2456 } else if (asoc) { in sctp_apply_peer_addr_params()
2457 asoc->hbinterval = in sctp_apply_peer_addr_params()
2469 } else if (asoc) { in sctp_apply_peer_addr_params()
2470 asoc->param_flags = in sctp_apply_peer_addr_params()
2471 (asoc->param_flags & ~SPP_HB) | hb_change; in sctp_apply_peer_addr_params()
2486 sctp_assoc_sync_pmtu(asoc); in sctp_apply_peer_addr_params()
2487 } else if (asoc) { in sctp_apply_peer_addr_params()
2488 sctp_assoc_set_pmtu(asoc, params->spp_pathmtu); in sctp_apply_peer_addr_params()
2502 sctp_assoc_sync_pmtu(asoc); in sctp_apply_peer_addr_params()
2504 } else if (asoc) { in sctp_apply_peer_addr_params()
2505 asoc->param_flags = in sctp_apply_peer_addr_params()
2506 (asoc->param_flags & ~SPP_PMTUD) | pmtud_change; in sctp_apply_peer_addr_params()
2521 } else if (asoc) { in sctp_apply_peer_addr_params()
2522 asoc->sackdelay = in sctp_apply_peer_addr_params()
2534 } else if (asoc) { in sctp_apply_peer_addr_params()
2535 asoc->param_flags = in sctp_apply_peer_addr_params()
2536 (asoc->param_flags & ~SPP_SACKDELAY) | in sctp_apply_peer_addr_params()
2551 } else if (asoc) { in sctp_apply_peer_addr_params()
2552 asoc->pathmaxrxt = params->spp_pathmaxrxt; in sctp_apply_peer_addr_params()
2565 } else if (asoc) { in sctp_apply_peer_addr_params()
2568 list_for_each_entry(t, &asoc->peer.transport_addr_list, in sctp_apply_peer_addr_params()
2576 asoc->flowlabel = params->spp_ipv6_flowlabel & in sctp_apply_peer_addr_params()
2578 asoc->flowlabel |= SCTP_FLOWLABEL_SET_MASK; in sctp_apply_peer_addr_params()
2590 } else if (asoc) { in sctp_apply_peer_addr_params()
2593 list_for_each_entry(t, &asoc->peer.transport_addr_list, in sctp_apply_peer_addr_params()
2599 asoc->dscp = params->spp_dscp & SCTP_DSCP_VAL_MASK; in sctp_apply_peer_addr_params()
2600 asoc->dscp |= SCTP_DSCP_SET_MASK; in sctp_apply_peer_addr_params()
2615 struct sctp_association *asoc = NULL; in sctp_setsockopt_peer_addr_params() local
2655 asoc = sctp_id2assoc(sk, params->spp_assoc_id); in sctp_setsockopt_peer_addr_params()
2656 if (!asoc && params->spp_assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_peer_addr_params()
2663 if (params->spp_flags & SPP_HB_DEMAND && !trans && !asoc) in sctp_setsockopt_peer_addr_params()
2667 error = sctp_apply_peer_addr_params(params, trans, asoc, sp, in sctp_setsockopt_peer_addr_params()
2677 if (!trans && asoc) { in sctp_setsockopt_peer_addr_params()
2678 list_for_each_entry(trans, &asoc->peer.transport_addr_list, in sctp_setsockopt_peer_addr_params()
2680 sctp_apply_peer_addr_params(params, trans, asoc, sp, in sctp_setsockopt_peer_addr_params()
2700 struct sctp_association *asoc) in sctp_apply_asoc_delayed_ack() argument
2705 asoc->sackdelay = msecs_to_jiffies(params->sack_delay); in sctp_apply_asoc_delayed_ack()
2706 asoc->param_flags = in sctp_apply_asoc_delayed_ack()
2707 sctp_spp_sackdelay_enable(asoc->param_flags); in sctp_apply_asoc_delayed_ack()
2710 asoc->param_flags = in sctp_apply_asoc_delayed_ack()
2711 sctp_spp_sackdelay_disable(asoc->param_flags); in sctp_apply_asoc_delayed_ack()
2713 asoc->sackfreq = params->sack_freq; in sctp_apply_asoc_delayed_ack()
2714 asoc->param_flags = in sctp_apply_asoc_delayed_ack()
2715 sctp_spp_sackdelay_enable(asoc->param_flags); in sctp_apply_asoc_delayed_ack()
2718 list_for_each_entry(trans, &asoc->peer.transport_addr_list, in sctp_apply_asoc_delayed_ack()
2775 struct sctp_association *asoc; in __sctp_setsockopt_delayed_ack() local
2785 asoc = sctp_id2assoc(sk, params->sack_assoc_id); in __sctp_setsockopt_delayed_ack()
2786 if (!asoc && params->sack_assoc_id > SCTP_ALL_ASSOC && in __sctp_setsockopt_delayed_ack()
2790 if (asoc) { in __sctp_setsockopt_delayed_ack()
2791 sctp_apply_asoc_delayed_ack(params, asoc); in __sctp_setsockopt_delayed_ack()
2818 list_for_each_entry(asoc, &sp->ep->asocs, asocs) in __sctp_setsockopt_delayed_ack()
2819 sctp_apply_asoc_delayed_ack(params, asoc); in __sctp_setsockopt_delayed_ack()
2901 struct sctp_association *asoc; in sctp_setsockopt_default_send_param() local
2910 asoc = sctp_id2assoc(sk, info->sinfo_assoc_id); in sctp_setsockopt_default_send_param()
2911 if (!asoc && info->sinfo_assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_default_send_param()
2915 if (asoc) { in sctp_setsockopt_default_send_param()
2916 asoc->default_stream = info->sinfo_stream; in sctp_setsockopt_default_send_param()
2917 asoc->default_flags = info->sinfo_flags; in sctp_setsockopt_default_send_param()
2918 asoc->default_ppid = info->sinfo_ppid; in sctp_setsockopt_default_send_param()
2919 asoc->default_context = info->sinfo_context; in sctp_setsockopt_default_send_param()
2920 asoc->default_timetolive = info->sinfo_timetolive; in sctp_setsockopt_default_send_param()
2939 list_for_each_entry(asoc, &sp->ep->asocs, asocs) { in sctp_setsockopt_default_send_param()
2940 asoc->default_stream = info->sinfo_stream; in sctp_setsockopt_default_send_param()
2941 asoc->default_flags = info->sinfo_flags; in sctp_setsockopt_default_send_param()
2942 asoc->default_ppid = info->sinfo_ppid; in sctp_setsockopt_default_send_param()
2943 asoc->default_context = info->sinfo_context; in sctp_setsockopt_default_send_param()
2944 asoc->default_timetolive = info->sinfo_timetolive; in sctp_setsockopt_default_send_param()
2959 struct sctp_association *asoc; in sctp_setsockopt_default_sndinfo() local
2968 asoc = sctp_id2assoc(sk, info->snd_assoc_id); in sctp_setsockopt_default_sndinfo()
2969 if (!asoc && info->snd_assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_default_sndinfo()
2973 if (asoc) { in sctp_setsockopt_default_sndinfo()
2974 asoc->default_stream = info->snd_sid; in sctp_setsockopt_default_sndinfo()
2975 asoc->default_flags = info->snd_flags; in sctp_setsockopt_default_sndinfo()
2976 asoc->default_ppid = info->snd_ppid; in sctp_setsockopt_default_sndinfo()
2977 asoc->default_context = info->snd_context; in sctp_setsockopt_default_sndinfo()
2995 list_for_each_entry(asoc, &sp->ep->asocs, asocs) { in sctp_setsockopt_default_sndinfo()
2996 asoc->default_stream = info->snd_sid; in sctp_setsockopt_default_sndinfo()
2997 asoc->default_flags = info->snd_flags; in sctp_setsockopt_default_sndinfo()
2998 asoc->default_ppid = info->snd_ppid; in sctp_setsockopt_default_sndinfo()
2999 asoc->default_context = info->snd_context; in sctp_setsockopt_default_sndinfo()
3037 sctp_assoc_set_primary(trans->asoc, trans); in sctp_setsockopt_primary_addr()
3075 struct sctp_association *asoc; in sctp_setsockopt_rtoinfo() local
3082 asoc = sctp_id2assoc(sk, rtoinfo->srto_assoc_id); in sctp_setsockopt_rtoinfo()
3085 if (!asoc && rtoinfo->srto_assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_rtoinfo()
3093 rto_max = asoc ? msecs_to_jiffies(rto_max) : rto_max; in sctp_setsockopt_rtoinfo()
3095 rto_max = asoc ? asoc->rto_max : sp->rtoinfo.srto_max; in sctp_setsockopt_rtoinfo()
3098 rto_min = asoc ? msecs_to_jiffies(rto_min) : rto_min; in sctp_setsockopt_rtoinfo()
3100 rto_min = asoc ? asoc->rto_min : sp->rtoinfo.srto_min; in sctp_setsockopt_rtoinfo()
3105 if (asoc) { in sctp_setsockopt_rtoinfo()
3107 asoc->rto_initial = in sctp_setsockopt_rtoinfo()
3109 asoc->rto_max = rto_max; in sctp_setsockopt_rtoinfo()
3110 asoc->rto_min = rto_min; in sctp_setsockopt_rtoinfo()
3140 struct sctp_association *asoc; in sctp_setsockopt_associnfo() local
3145 asoc = sctp_id2assoc(sk, assocparams->sasoc_assoc_id); in sctp_setsockopt_associnfo()
3147 if (!asoc && assocparams->sasoc_assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_associnfo()
3152 if (asoc) { in sctp_setsockopt_associnfo()
3158 list_for_each_entry(peer_addr, &asoc->peer.transport_addr_list, in sctp_setsockopt_associnfo()
3173 asoc->max_retrans = assocparams->sasoc_asocmaxrxt; in sctp_setsockopt_associnfo()
3177 asoc->cookie_life = in sctp_setsockopt_associnfo()
3250 struct sctp_association *asoc; in sctp_setsockopt_maxseg() local
3269 asoc = sctp_id2assoc(sk, assoc_id); in sctp_setsockopt_maxseg()
3270 if (!asoc && assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_maxseg()
3276 __u16 datasize = asoc ? sctp_datachk_len(&asoc->stream) : in sctp_setsockopt_maxseg()
3286 if (asoc) { in sctp_setsockopt_maxseg()
3287 asoc->user_frag = val; in sctp_setsockopt_maxseg()
3288 sctp_assoc_update_frag_point(asoc); in sctp_setsockopt_maxseg()
3310 struct sctp_association *asoc = NULL; in sctp_setsockopt_peer_primary_addr() local
3323 asoc = sctp_id2assoc(sk, prim->sspp_assoc_id); in sctp_setsockopt_peer_primary_addr()
3324 if (!asoc) in sctp_setsockopt_peer_primary_addr()
3327 if (!asoc->peer.asconf_capable) in sctp_setsockopt_peer_primary_addr()
3330 if (asoc->peer.addip_disabled_mask & SCTP_PARAM_SET_PRIMARY) in sctp_setsockopt_peer_primary_addr()
3333 if (!sctp_state(asoc, ESTABLISHED)) in sctp_setsockopt_peer_primary_addr()
3343 if (!sctp_assoc_lookup_laddr(asoc, (union sctp_addr *)&prim->sspp_addr)) in sctp_setsockopt_peer_primary_addr()
3354 chunk = sctp_make_asconf_set_prim(asoc, in sctp_setsockopt_peer_primary_addr()
3359 err = sctp_send_asconf(asoc, chunk); in sctp_setsockopt_peer_primary_addr()
3397 struct sctp_association *asoc; in sctp_setsockopt_context() local
3402 asoc = sctp_id2assoc(sk, params->assoc_id); in sctp_setsockopt_context()
3403 if (!asoc && params->assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_context()
3407 if (asoc) { in sctp_setsockopt_context()
3408 asoc->default_rcv_context = params->assoc_value; in sctp_setsockopt_context()
3422 list_for_each_entry(asoc, &sp->ep->asocs, asocs) in sctp_setsockopt_context()
3423 asoc->default_rcv_context = params->assoc_value; in sctp_setsockopt_context()
3516 struct sctp_association *asoc; in sctp_setsockopt_maxburst() local
3534 asoc = sctp_id2assoc(sk, assoc_id); in sctp_setsockopt_maxburst()
3535 if (!asoc && assoc_id > SCTP_ALL_ASSOC && sctp_style(sk, UDP)) in sctp_setsockopt_maxburst()
3538 if (asoc) { in sctp_setsockopt_maxburst()
3539 asoc->max_burst = assoc_value; in sctp_setsockopt_maxburst()
3551 list_for_each_entry(asoc, &sp->ep->asocs, asocs) in sctp_setsockopt_maxburst()
3552 asoc->max_burst = assoc_value; in sctp_setsockopt_maxburst()
3628 struct sctp_association *asoc; in sctp_setsockopt_auth_key() local
3641 asoc = sctp_id2assoc(sk, authkey->sca_assoc_id); in sctp_setsockopt_auth_key()
3642 if (!asoc && authkey->sca_assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_auth_key()
3646 if (asoc) { in sctp_setsockopt_auth_key()
3647 ret = sctp_auth_set_key(ep, asoc, authkey); in sctp_setsockopt_auth_key()
3656 ret = sctp_auth_set_key(ep, asoc, authkey); in sctp_setsockopt_auth_key()
3665 list_for_each_entry(asoc, &ep->asocs, asocs) { in sctp_setsockopt_auth_key()
3666 int res = sctp_auth_set_key(ep, asoc, authkey); in sctp_setsockopt_auth_key()
3689 struct sctp_association *asoc; in sctp_setsockopt_active_key() local
3695 asoc = sctp_id2assoc(sk, val->scact_assoc_id); in sctp_setsockopt_active_key()
3696 if (!asoc && val->scact_assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_active_key()
3700 if (asoc) in sctp_setsockopt_active_key()
3701 return sctp_auth_set_active_key(ep, asoc, val->scact_keynumber); in sctp_setsockopt_active_key()
3708 ret = sctp_auth_set_active_key(ep, asoc, val->scact_keynumber); in sctp_setsockopt_active_key()
3715 list_for_each_entry(asoc, &ep->asocs, asocs) { in sctp_setsockopt_active_key()
3716 int res = sctp_auth_set_active_key(ep, asoc, in sctp_setsockopt_active_key()
3737 struct sctp_association *asoc; in sctp_setsockopt_del_key() local
3743 asoc = sctp_id2assoc(sk, val->scact_assoc_id); in sctp_setsockopt_del_key()
3744 if (!asoc && val->scact_assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_del_key()
3748 if (asoc) in sctp_setsockopt_del_key()
3749 return sctp_auth_del_key_id(ep, asoc, val->scact_keynumber); in sctp_setsockopt_del_key()
3756 ret = sctp_auth_del_key_id(ep, asoc, val->scact_keynumber); in sctp_setsockopt_del_key()
3763 list_for_each_entry(asoc, &ep->asocs, asocs) { in sctp_setsockopt_del_key()
3764 int res = sctp_auth_del_key_id(ep, asoc, in sctp_setsockopt_del_key()
3785 struct sctp_association *asoc; in sctp_setsockopt_deactivate_key() local
3791 asoc = sctp_id2assoc(sk, val->scact_assoc_id); in sctp_setsockopt_deactivate_key()
3792 if (!asoc && val->scact_assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_deactivate_key()
3796 if (asoc) in sctp_setsockopt_deactivate_key()
3797 return sctp_auth_deact_key_id(ep, asoc, val->scact_keynumber); in sctp_setsockopt_deactivate_key()
3804 ret = sctp_auth_deact_key_id(ep, asoc, val->scact_keynumber); in sctp_setsockopt_deactivate_key()
3811 list_for_each_entry(asoc, &ep->asocs, asocs) { in sctp_setsockopt_deactivate_key()
3812 int res = sctp_auth_deact_key_id(ep, asoc, in sctp_setsockopt_deactivate_key()
3874 struct sctp_association *asoc; in sctp_setsockopt_paddr_thresholds() local
3899 asoc = sctp_id2assoc(sk, val->spt_assoc_id); in sctp_setsockopt_paddr_thresholds()
3900 if (!asoc && val->spt_assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_paddr_thresholds()
3904 if (asoc) { in sctp_setsockopt_paddr_thresholds()
3905 list_for_each_entry(trans, &asoc->peer.transport_addr_list, in sctp_setsockopt_paddr_thresholds()
3915 asoc->pathmaxrxt = val->spt_pathmaxrxt; in sctp_setsockopt_paddr_thresholds()
3917 asoc->ps_retrans = val->spt_pathcpthld; in sctp_setsockopt_paddr_thresholds()
3918 asoc->pf_retrans = val->spt_pathpfthld; in sctp_setsockopt_paddr_thresholds()
3958 struct sctp_association *asoc; in sctp_setsockopt_pr_supported() local
3963 asoc = sctp_id2assoc(sk, params->assoc_id); in sctp_setsockopt_pr_supported()
3964 if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_pr_supported()
3978 struct sctp_association *asoc; in sctp_setsockopt_default_prinfo() local
3990 asoc = sctp_id2assoc(sk, info->pr_assoc_id); in sctp_setsockopt_default_prinfo()
3991 if (!asoc && info->pr_assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_default_prinfo()
3997 if (asoc) { in sctp_setsockopt_default_prinfo()
3998 SCTP_PR_SET_POLICY(asoc->default_flags, info->pr_policy); in sctp_setsockopt_default_prinfo()
3999 asoc->default_timetolive = info->pr_value; in sctp_setsockopt_default_prinfo()
4014 list_for_each_entry(asoc, &sp->ep->asocs, asocs) { in sctp_setsockopt_default_prinfo()
4015 SCTP_PR_SET_POLICY(asoc->default_flags, in sctp_setsockopt_default_prinfo()
4017 asoc->default_timetolive = info->pr_value; in sctp_setsockopt_default_prinfo()
4029 struct sctp_association *asoc; in sctp_setsockopt_reconfig_supported() local
4035 asoc = sctp_id2assoc(sk, params->assoc_id); in sctp_setsockopt_reconfig_supported()
4036 if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_reconfig_supported()
4053 struct sctp_association *asoc; in sctp_setsockopt_enable_strreset() local
4062 asoc = sctp_id2assoc(sk, params->assoc_id); in sctp_setsockopt_enable_strreset()
4063 if (!asoc && params->assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_enable_strreset()
4069 if (asoc) { in sctp_setsockopt_enable_strreset()
4070 asoc->strreset_enable = params->assoc_value; in sctp_setsockopt_enable_strreset()
4083 list_for_each_entry(asoc, &ep->asocs, asocs) in sctp_setsockopt_enable_strreset()
4084 asoc->strreset_enable = params->assoc_value; in sctp_setsockopt_enable_strreset()
4094 struct sctp_association *asoc; in sctp_setsockopt_reset_streams() local
4106 asoc = sctp_id2assoc(sk, params->srs_assoc_id); in sctp_setsockopt_reset_streams()
4107 if (!asoc) in sctp_setsockopt_reset_streams()
4110 return sctp_send_reset_streams(asoc, params); in sctp_setsockopt_reset_streams()
4116 struct sctp_association *asoc; in sctp_setsockopt_reset_assoc() local
4121 asoc = sctp_id2assoc(sk, *associd); in sctp_setsockopt_reset_assoc()
4122 if (!asoc) in sctp_setsockopt_reset_assoc()
4125 return sctp_send_reset_assoc(asoc); in sctp_setsockopt_reset_assoc()
4132 struct sctp_association *asoc; in sctp_setsockopt_add_streams() local
4137 asoc = sctp_id2assoc(sk, params->sas_assoc_id); in sctp_setsockopt_add_streams()
4138 if (!asoc) in sctp_setsockopt_add_streams()
4141 return sctp_send_add_streams(asoc, params); in sctp_setsockopt_add_streams()
4149 struct sctp_association *asoc; in sctp_setsockopt_scheduler() local
4158 asoc = sctp_id2assoc(sk, params->assoc_id); in sctp_setsockopt_scheduler()
4159 if (!asoc && params->assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_scheduler()
4163 if (asoc) in sctp_setsockopt_scheduler()
4164 return sctp_sched_set_sched(asoc, params->assoc_value); in sctp_setsockopt_scheduler()
4175 list_for_each_entry(asoc, &sp->ep->asocs, asocs) { in sctp_setsockopt_scheduler()
4176 int ret = sctp_sched_set_sched(asoc, in sctp_setsockopt_scheduler()
4191 struct sctp_association *asoc; in sctp_setsockopt_scheduler_value() local
4197 asoc = sctp_id2assoc(sk, params->assoc_id); in sctp_setsockopt_scheduler_value()
4198 if (!asoc && params->assoc_id != SCTP_CURRENT_ASSOC && in sctp_setsockopt_scheduler_value()
4202 if (asoc) { in sctp_setsockopt_scheduler_value()
4203 retval = sctp_sched_set_value(asoc, params->stream_id, in sctp_setsockopt_scheduler_value()
4210 list_for_each_entry(asoc, &sctp_sk(sk)->ep->asocs, asocs) { in sctp_setsockopt_scheduler_value()
4211 int ret = sctp_sched_set_value(asoc, params->stream_id, in sctp_setsockopt_scheduler_value()
4227 struct sctp_association *asoc; in sctp_setsockopt_interleaving_supported() local
4232 asoc = sctp_id2assoc(sk, p->assoc_id); in sctp_setsockopt_interleaving_supported()
4233 if (!asoc && p->assoc_id != SCTP_FUTURE_ASSOC && sctp_style(sk, UDP)) in sctp_setsockopt_interleaving_supported()
4262 struct sctp_association *asoc) in sctp_assoc_ulpevent_type_set() argument
4266 sctp_ulpevent_type_set(&asoc->subscribe, param->se_type, param->se_on); in sctp_assoc_ulpevent_type_set()
4269 if (sctp_outq_is_empty(&asoc->outqueue)) { in sctp_assoc_ulpevent_type_set()
4270 event = sctp_ulpevent_make_sender_dry_event(asoc, in sctp_assoc_ulpevent_type_set()
4275 asoc->stream.si->enqueue_event(&asoc->ulpq, event); in sctp_assoc_ulpevent_type_set()
4286 struct sctp_association *asoc; in sctp_setsockopt_event() local
4296 asoc = sctp_id2assoc(sk, param->se_assoc_id); in sctp_setsockopt_event()
4297 if (!asoc && param->se_assoc_id > SCTP_ALL_ASSOC && in sctp_setsockopt_event()
4301 if (asoc) in sctp_setsockopt_event()
4302 return sctp_assoc_ulpevent_type_set(param, asoc); in sctp_setsockopt_event()
4314 list_for_each_entry(asoc, &sp->ep->asocs, asocs) { in sctp_setsockopt_event()
4315 int ret = sctp_assoc_ulpevent_type_set(param, asoc); in sctp_setsockopt_event()
4329 struct sctp_association *asoc; in sctp_setsockopt_asconf_supported() local
4336 asoc = sctp_id2assoc(sk, params->assoc_id); in sctp_setsockopt_asconf_supported()
4337 if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_asconf_supported()
4359 struct sctp_association *asoc; in sctp_setsockopt_auth_supported() local
4366 asoc = sctp_id2assoc(sk, params->assoc_id); in sctp_setsockopt_auth_supported()
4367 if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_auth_supported()
4393 struct sctp_association *asoc; in sctp_setsockopt_ecn_supported() local
4399 asoc = sctp_id2assoc(sk, params->assoc_id); in sctp_setsockopt_ecn_supported()
4400 if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_ecn_supported()
4415 struct sctp_association *asoc; in sctp_setsockopt_pf_expose() local
4424 asoc = sctp_id2assoc(sk, params->assoc_id); in sctp_setsockopt_pf_expose()
4425 if (!asoc && params->assoc_id != SCTP_FUTURE_ASSOC && in sctp_setsockopt_pf_expose()
4429 if (asoc) in sctp_setsockopt_pf_expose()
4430 asoc->pf_expose = params->assoc_value; in sctp_setsockopt_pf_expose()
4737 struct sctp_association *asoc; in sctp_accept() local
4765 asoc = list_entry(ep->asocs.next, struct sctp_association, asocs); in sctp_accept()
4767 newsk = sp->pf->create_accept_sk(sk, asoc, kern); in sctp_accept()
4774 * asoc to the newsk. in sctp_accept()
4776 error = sctp_sock_migrate(sk, newsk, asoc, SCTP_SOCKET_TCP); in sctp_accept()
5039 struct sctp_association *asoc; in sctp_shutdown() local
5042 asoc = list_entry(ep->asocs.next, in sctp_shutdown()
5044 sctp_primitive_SHUTDOWN(net, asoc, NULL); in sctp_shutdown()
5048 int sctp_get_sctp_info(struct sock *sk, struct sctp_association *asoc, in sctp_get_sctp_info() argument
5056 if (!asoc) { in sctp_get_sctp_info()
5071 info->sctpi_tag = asoc->c.my_vtag; in sctp_get_sctp_info()
5072 info->sctpi_state = asoc->state; in sctp_get_sctp_info()
5073 info->sctpi_rwnd = asoc->a_rwnd; in sctp_get_sctp_info()
5074 info->sctpi_unackdata = asoc->unack_data; in sctp_get_sctp_info()
5075 info->sctpi_penddata = sctp_tsnmap_pending(&asoc->peer.tsn_map); in sctp_get_sctp_info()
5076 info->sctpi_instrms = asoc->stream.incnt; in sctp_get_sctp_info()
5077 info->sctpi_outstrms = asoc->stream.outcnt; in sctp_get_sctp_info()
5078 list_for_each(pos, &asoc->base.inqueue.in_chunk_list) in sctp_get_sctp_info()
5080 list_for_each(pos, &asoc->outqueue.out_chunk_list) in sctp_get_sctp_info()
5082 info->sctpi_overall_error = asoc->overall_error_count; in sctp_get_sctp_info()
5083 info->sctpi_max_burst = asoc->max_burst; in sctp_get_sctp_info()
5084 info->sctpi_maxseg = asoc->frag_point; in sctp_get_sctp_info()
5085 info->sctpi_peer_rwnd = asoc->peer.rwnd; in sctp_get_sctp_info()
5086 info->sctpi_peer_tag = asoc->c.peer_vtag; in sctp_get_sctp_info()
5088 mask = asoc->peer.ecn_capable << 1; in sctp_get_sctp_info()
5089 mask = (mask | asoc->peer.ipv4_address) << 1; in sctp_get_sctp_info()
5090 mask = (mask | asoc->peer.ipv6_address) << 1; in sctp_get_sctp_info()
5091 mask = (mask | asoc->peer.hostname_address) << 1; in sctp_get_sctp_info()
5092 mask = (mask | asoc->peer.asconf_capable) << 1; in sctp_get_sctp_info()
5093 mask = (mask | asoc->peer.prsctp_capable) << 1; in sctp_get_sctp_info()
5094 mask = (mask | asoc->peer.auth_capable); in sctp_get_sctp_info()
5096 mask = asoc->peer.sack_needed << 1; in sctp_get_sctp_info()
5097 mask = (mask | asoc->peer.sack_generation) << 1; in sctp_get_sctp_info()
5098 mask = (mask | asoc->peer.zero_window_announced); in sctp_get_sctp_info()
5101 info->sctpi_isacks = asoc->stats.isacks; in sctp_get_sctp_info()
5102 info->sctpi_osacks = asoc->stats.osacks; in sctp_get_sctp_info()
5103 info->sctpi_opackets = asoc->stats.opackets; in sctp_get_sctp_info()
5104 info->sctpi_ipackets = asoc->stats.ipackets; in sctp_get_sctp_info()
5105 info->sctpi_rtxchunks = asoc->stats.rtxchunks; in sctp_get_sctp_info()
5106 info->sctpi_outofseqtsns = asoc->stats.outofseqtsns; in sctp_get_sctp_info()
5107 info->sctpi_idupchunks = asoc->stats.idupchunks; in sctp_get_sctp_info()
5108 info->sctpi_gapcnt = asoc->stats.gapcnt; in sctp_get_sctp_info()
5109 info->sctpi_ouodchunks = asoc->stats.ouodchunks; in sctp_get_sctp_info()
5110 info->sctpi_iuodchunks = asoc->stats.iuodchunks; in sctp_get_sctp_info()
5111 info->sctpi_oodchunks = asoc->stats.oodchunks; in sctp_get_sctp_info()
5112 info->sctpi_iodchunks = asoc->stats.iodchunks; in sctp_get_sctp_info()
5113 info->sctpi_octrlchunks = asoc->stats.octrlchunks; in sctp_get_sctp_info()
5114 info->sctpi_ictrlchunks = asoc->stats.ictrlchunks; in sctp_get_sctp_info()
5116 prim = asoc->peer.primary_path; in sctp_get_sctp_info()
5164 if (net_eq(t->asoc->base.net, net) && in sctp_transport_get_next()
5165 t->asoc->peer.primary_path == t) in sctp_transport_get_next()
5249 ep = tsp->asoc->ep; in sctp_transport_traverse_process()
5250 if (sctp_endpoint_hold(ep)) { /* asoc can be peeled off */ in sctp_transport_traverse_process()
5288 struct sctp_association *asoc = NULL; in sctp_getsockopt_sctp_status() local
5305 asoc = sctp_id2assoc(sk, associd); in sctp_getsockopt_sctp_status()
5306 if (!asoc) { in sctp_getsockopt_sctp_status()
5311 transport = asoc->peer.primary_path; in sctp_getsockopt_sctp_status()
5313 status.sstat_assoc_id = sctp_assoc2id(asoc); in sctp_getsockopt_sctp_status()
5314 status.sstat_state = sctp_assoc_to_state(asoc); in sctp_getsockopt_sctp_status()
5315 status.sstat_rwnd = asoc->peer.rwnd; in sctp_getsockopt_sctp_status()
5316 status.sstat_unackdata = asoc->unack_data; in sctp_getsockopt_sctp_status()
5318 status.sstat_penddata = sctp_tsnmap_pending(&asoc->peer.tsn_map); in sctp_getsockopt_sctp_status()
5319 status.sstat_instrms = asoc->stream.incnt; in sctp_getsockopt_sctp_status()
5320 status.sstat_outstrms = asoc->stream.outcnt; in sctp_getsockopt_sctp_status()
5321 status.sstat_fragmentation_point = asoc->frag_point; in sctp_getsockopt_sctp_status()
5322 status.sstat_primary.spinfo_assoc_id = sctp_assoc2id(transport->asoc); in sctp_getsockopt_sctp_status()
5390 transport->asoc->pf_expose == SCTP_PF_EXPOSE_DISABLE) { in sctp_getsockopt_peer_addr_info()
5395 pinfo.spinfo_assoc_id = sctp_assoc2id(transport->asoc); in sctp_getsockopt_peer_addr_info()
5501 struct sctp_association *asoc = sctp_id2assoc(sk, id); in sctp_do_peeloff() local
5510 if (!asoc) in sctp_do_peeloff()
5524 sctp_copy_sock(sock->sk, sk, asoc); in sctp_do_peeloff()
5530 sp->pf->to_sk_daddr(&asoc->peer.primary_addr, sock->sk); in sctp_do_peeloff()
5534 * asoc to the newsk. in sctp_do_peeloff()
5536 err = sctp_sock_migrate(sk, sock->sk, asoc, in sctp_do_peeloff()
5790 struct sctp_association *asoc = NULL; in sctp_getsockopt_peer_addr_params() local
5821 asoc = sctp_id2assoc(sk, params.spp_assoc_id); in sctp_getsockopt_peer_addr_params()
5822 if (!asoc && params.spp_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_peer_addr_params()
5846 } else if (asoc) { in sctp_getsockopt_peer_addr_params()
5848 params.spp_hbinterval = jiffies_to_msecs(asoc->hbinterval); in sctp_getsockopt_peer_addr_params()
5849 params.spp_pathmtu = asoc->pathmtu; in sctp_getsockopt_peer_addr_params()
5850 params.spp_pathmaxrxt = asoc->pathmaxrxt; in sctp_getsockopt_peer_addr_params()
5851 params.spp_sackdelay = jiffies_to_msecs(asoc->sackdelay); in sctp_getsockopt_peer_addr_params()
5854 params.spp_flags = asoc->param_flags; in sctp_getsockopt_peer_addr_params()
5855 if (asoc->flowlabel & SCTP_FLOWLABEL_SET_MASK) { in sctp_getsockopt_peer_addr_params()
5856 params.spp_ipv6_flowlabel = asoc->flowlabel & in sctp_getsockopt_peer_addr_params()
5860 if (asoc->dscp & SCTP_DSCP_SET_MASK) { in sctp_getsockopt_peer_addr_params()
5861 params.spp_dscp = asoc->dscp & SCTP_DSCP_VAL_MASK; in sctp_getsockopt_peer_addr_params()
5933 struct sctp_association *asoc = NULL; in sctp_getsockopt_delayed_ack() local
5956 asoc = sctp_id2assoc(sk, params.sack_assoc_id); in sctp_getsockopt_delayed_ack()
5957 if (!asoc && params.sack_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_delayed_ack()
5961 if (asoc) { in sctp_getsockopt_delayed_ack()
5963 if (asoc->param_flags & SPP_SACKDELAY_ENABLE) { in sctp_getsockopt_delayed_ack()
5964 params.sack_delay = jiffies_to_msecs(asoc->sackdelay); in sctp_getsockopt_delayed_ack()
5965 params.sack_freq = asoc->sackfreq; in sctp_getsockopt_delayed_ack()
6018 struct sctp_association *asoc; in sctp_getsockopt_peer_addrs() local
6036 asoc = sctp_id2assoc(sk, getaddrs.assoc_id); in sctp_getsockopt_peer_addrs()
6037 if (!asoc) in sctp_getsockopt_peer_addrs()
6043 list_for_each_entry(from, &asoc->peer.transport_addr_list, in sctp_getsockopt_peer_addrs()
6115 struct sctp_association *asoc; in sctp_getsockopt_local_addrs() local
6144 asoc = sctp_id2assoc(sk, getaddrs.assoc_id); in sctp_getsockopt_local_addrs()
6145 if (!asoc) in sctp_getsockopt_local_addrs()
6147 bp = &asoc->base.bind_addr; in sctp_getsockopt_local_addrs()
6223 struct sctp_association *asoc; in sctp_getsockopt_primary_addr() local
6234 asoc = sctp_id2assoc(sk, prim.ssp_assoc_id); in sctp_getsockopt_primary_addr()
6235 if (!asoc) in sctp_getsockopt_primary_addr()
6238 if (!asoc->peer.primary_path) in sctp_getsockopt_primary_addr()
6241 memcpy(&prim.ssp_addr, &asoc->peer.primary_path->ipaddr, in sctp_getsockopt_primary_addr()
6242 asoc->peer.primary_path->af_specific->sockaddr_len); in sctp_getsockopt_primary_addr()
6305 struct sctp_association *asoc; in sctp_getsockopt_default_send_param() local
6316 asoc = sctp_id2assoc(sk, info.sinfo_assoc_id); in sctp_getsockopt_default_send_param()
6317 if (!asoc && info.sinfo_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_default_send_param()
6321 if (asoc) { in sctp_getsockopt_default_send_param()
6322 info.sinfo_stream = asoc->default_stream; in sctp_getsockopt_default_send_param()
6323 info.sinfo_flags = asoc->default_flags; in sctp_getsockopt_default_send_param()
6324 info.sinfo_ppid = asoc->default_ppid; in sctp_getsockopt_default_send_param()
6325 info.sinfo_context = asoc->default_context; in sctp_getsockopt_default_send_param()
6326 info.sinfo_timetolive = asoc->default_timetolive; in sctp_getsockopt_default_send_param()
6351 struct sctp_association *asoc; in sctp_getsockopt_default_sndinfo() local
6362 asoc = sctp_id2assoc(sk, info.snd_assoc_id); in sctp_getsockopt_default_sndinfo()
6363 if (!asoc && info.snd_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_default_sndinfo()
6367 if (asoc) { in sctp_getsockopt_default_sndinfo()
6368 info.snd_sid = asoc->default_stream; in sctp_getsockopt_default_sndinfo()
6369 info.snd_flags = asoc->default_flags; in sctp_getsockopt_default_sndinfo()
6370 info.snd_ppid = asoc->default_ppid; in sctp_getsockopt_default_sndinfo()
6371 info.snd_context = asoc->default_context; in sctp_getsockopt_default_sndinfo()
6430 struct sctp_association *asoc; in sctp_getsockopt_rtoinfo() local
6440 asoc = sctp_id2assoc(sk, rtoinfo.srto_assoc_id); in sctp_getsockopt_rtoinfo()
6442 if (!asoc && rtoinfo.srto_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_rtoinfo()
6447 if (asoc) { in sctp_getsockopt_rtoinfo()
6448 rtoinfo.srto_initial = jiffies_to_msecs(asoc->rto_initial); in sctp_getsockopt_rtoinfo()
6449 rtoinfo.srto_max = jiffies_to_msecs(asoc->rto_max); in sctp_getsockopt_rtoinfo()
6450 rtoinfo.srto_min = jiffies_to_msecs(asoc->rto_min); in sctp_getsockopt_rtoinfo()
6486 struct sctp_association *asoc; in sctp_getsockopt_associnfo() local
6498 asoc = sctp_id2assoc(sk, assocparams.sasoc_assoc_id); in sctp_getsockopt_associnfo()
6500 if (!asoc && assocparams.sasoc_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_associnfo()
6505 if (asoc) { in sctp_getsockopt_associnfo()
6506 assocparams.sasoc_asocmaxrxt = asoc->max_retrans; in sctp_getsockopt_associnfo()
6507 assocparams.sasoc_peer_rwnd = asoc->peer.rwnd; in sctp_getsockopt_associnfo()
6508 assocparams.sasoc_local_rwnd = asoc->a_rwnd; in sctp_getsockopt_associnfo()
6509 assocparams.sasoc_cookie_life = ktime_to_ms(asoc->cookie_life); in sctp_getsockopt_associnfo()
6511 list_for_each(pos, &asoc->peer.transport_addr_list) { in sctp_getsockopt_associnfo()
6576 struct sctp_association *asoc; in sctp_getsockopt_context() local
6586 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_context()
6587 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_context()
6591 params.assoc_value = asoc ? asoc->default_rcv_context in sctp_getsockopt_context()
6633 struct sctp_association *asoc; in sctp_getsockopt_maxseg() local
6649 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_maxseg()
6650 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_maxseg()
6654 if (asoc) in sctp_getsockopt_maxseg()
6655 params.assoc_value = asoc->frag_point; in sctp_getsockopt_maxseg()
6728 struct sctp_association *asoc; in sctp_getsockopt_maxburst() local
6744 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_maxburst()
6745 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_maxburst()
6749 params.assoc_value = asoc ? asoc->max_burst : sctp_sk(sk)->max_burst; in sctp_getsockopt_maxburst()
6804 struct sctp_association *asoc; in sctp_getsockopt_active_key() local
6813 asoc = sctp_id2assoc(sk, val.scact_assoc_id); in sctp_getsockopt_active_key()
6814 if (!asoc && val.scact_assoc_id && sctp_style(sk, UDP)) in sctp_getsockopt_active_key()
6817 if (asoc) { in sctp_getsockopt_active_key()
6818 if (!asoc->peer.auth_capable) in sctp_getsockopt_active_key()
6820 val.scact_keynumber = asoc->active_key_id; in sctp_getsockopt_active_key()
6840 struct sctp_association *asoc; in sctp_getsockopt_peer_auth_chunks() local
6852 asoc = sctp_id2assoc(sk, val.gauth_assoc_id); in sctp_getsockopt_peer_auth_chunks()
6853 if (!asoc) in sctp_getsockopt_peer_auth_chunks()
6856 if (!asoc->peer.auth_capable) in sctp_getsockopt_peer_auth_chunks()
6859 ch = asoc->peer.peer_chunks; in sctp_getsockopt_peer_auth_chunks()
6885 struct sctp_association *asoc; in sctp_getsockopt_local_auth_chunks() local
6897 asoc = sctp_id2assoc(sk, val.gauth_assoc_id); in sctp_getsockopt_local_auth_chunks()
6898 if (!asoc && val.gauth_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_local_auth_chunks()
6902 if (asoc) { in sctp_getsockopt_local_auth_chunks()
6903 if (!asoc->peer.auth_capable) in sctp_getsockopt_local_auth_chunks()
6905 ch = (struct sctp_chunks_param *)asoc->c.auth_chunks; in sctp_getsockopt_local_auth_chunks()
6939 struct sctp_association *asoc; in sctp_getsockopt_assoc_number() local
6950 list_for_each_entry(asoc, &(sp->ep->asocs), asocs) { in sctp_getsockopt_assoc_number()
6995 struct sctp_association *asoc; in sctp_getsockopt_assoc_ids() local
7005 list_for_each_entry(asoc, &(sp->ep->asocs), asocs) { in sctp_getsockopt_assoc_ids()
7020 list_for_each_entry(asoc, &(sp->ep->asocs), asocs) { in sctp_getsockopt_assoc_ids()
7021 ids->gaids_assoc_id[num++] = asoc->assoc_id; in sctp_getsockopt_assoc_ids()
7046 struct sctp_association *asoc; in sctp_getsockopt_paddr_thresholds() local
7069 asoc = sctp_id2assoc(sk, val.spt_assoc_id); in sctp_getsockopt_paddr_thresholds()
7070 if (!asoc && val.spt_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_paddr_thresholds()
7074 if (asoc) { in sctp_getsockopt_paddr_thresholds()
7075 val.spt_pathpfthld = asoc->pf_retrans; in sctp_getsockopt_paddr_thresholds()
7076 val.spt_pathmaxrxt = asoc->pathmaxrxt; in sctp_getsockopt_paddr_thresholds()
7077 val.spt_pathcpthld = asoc->ps_retrans; in sctp_getsockopt_paddr_thresholds()
7104 struct sctp_association *asoc = NULL; in sctp_getsockopt_assoc_stats() local
7116 asoc = sctp_id2assoc(sk, sas.sas_assoc_id); in sctp_getsockopt_assoc_stats()
7117 if (!asoc) in sctp_getsockopt_assoc_stats()
7120 sas.sas_rtxchunks = asoc->stats.rtxchunks; in sctp_getsockopt_assoc_stats()
7121 sas.sas_gapcnt = asoc->stats.gapcnt; in sctp_getsockopt_assoc_stats()
7122 sas.sas_outofseqtsns = asoc->stats.outofseqtsns; in sctp_getsockopt_assoc_stats()
7123 sas.sas_osacks = asoc->stats.osacks; in sctp_getsockopt_assoc_stats()
7124 sas.sas_isacks = asoc->stats.isacks; in sctp_getsockopt_assoc_stats()
7125 sas.sas_octrlchunks = asoc->stats.octrlchunks; in sctp_getsockopt_assoc_stats()
7126 sas.sas_ictrlchunks = asoc->stats.ictrlchunks; in sctp_getsockopt_assoc_stats()
7127 sas.sas_oodchunks = asoc->stats.oodchunks; in sctp_getsockopt_assoc_stats()
7128 sas.sas_iodchunks = asoc->stats.iodchunks; in sctp_getsockopt_assoc_stats()
7129 sas.sas_ouodchunks = asoc->stats.ouodchunks; in sctp_getsockopt_assoc_stats()
7130 sas.sas_iuodchunks = asoc->stats.iuodchunks; in sctp_getsockopt_assoc_stats()
7131 sas.sas_idupchunks = asoc->stats.idupchunks; in sctp_getsockopt_assoc_stats()
7132 sas.sas_opackets = asoc->stats.opackets; in sctp_getsockopt_assoc_stats()
7133 sas.sas_ipackets = asoc->stats.ipackets; in sctp_getsockopt_assoc_stats()
7139 sas.sas_maxrto = asoc->stats.max_obs_rto; in sctp_getsockopt_assoc_stats()
7140 memcpy(&sas.sas_obs_rto_ipaddr, &asoc->stats.obs_rto_ipaddr, in sctp_getsockopt_assoc_stats()
7144 asoc->stats.max_obs_rto = asoc->rto_min; in sctp_getsockopt_assoc_stats()
7202 struct sctp_association *asoc; in sctp_getsockopt_pr_supported() local
7214 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_pr_supported()
7215 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_pr_supported()
7221 params.assoc_value = asoc ? asoc->peer.prsctp_capable in sctp_getsockopt_pr_supported()
7241 struct sctp_association *asoc; in sctp_getsockopt_default_prinfo() local
7253 asoc = sctp_id2assoc(sk, info.pr_assoc_id); in sctp_getsockopt_default_prinfo()
7254 if (!asoc && info.pr_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_default_prinfo()
7260 if (asoc) { in sctp_getsockopt_default_prinfo()
7261 info.pr_policy = SCTP_PR_POLICY(asoc->default_flags); in sctp_getsockopt_default_prinfo()
7262 info.pr_value = asoc->default_timetolive; in sctp_getsockopt_default_prinfo()
7287 struct sctp_association *asoc; in sctp_getsockopt_pr_assocstatus() local
7305 asoc = sctp_id2assoc(sk, params.sprstat_assoc_id); in sctp_getsockopt_pr_assocstatus()
7306 if (!asoc) in sctp_getsockopt_pr_assocstatus()
7314 asoc->abandoned_unsent[policy]; in sctp_getsockopt_pr_assocstatus()
7316 asoc->abandoned_sent[policy]; in sctp_getsockopt_pr_assocstatus()
7320 asoc->abandoned_unsent[__SCTP_PR_INDEX(policy)]; in sctp_getsockopt_pr_assocstatus()
7322 asoc->abandoned_sent[__SCTP_PR_INDEX(policy)]; in sctp_getsockopt_pr_assocstatus()
7346 struct sctp_association *asoc; in sctp_getsockopt_pr_streamstatus() local
7365 asoc = sctp_id2assoc(sk, params.sprstat_assoc_id); in sctp_getsockopt_pr_streamstatus()
7366 if (!asoc || params.sprstat_sid >= asoc->stream.outcnt) in sctp_getsockopt_pr_streamstatus()
7369 streamoute = SCTP_SO(&asoc->stream, params.sprstat_sid)->ext; in sctp_getsockopt_pr_streamstatus()
7410 struct sctp_association *asoc; in sctp_getsockopt_reconfig_supported() local
7422 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_reconfig_supported()
7423 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_reconfig_supported()
7429 params.assoc_value = asoc ? asoc->peer.reconf_capable in sctp_getsockopt_reconfig_supported()
7449 struct sctp_association *asoc; in sctp_getsockopt_enable_strreset() local
7461 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_enable_strreset()
7462 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_enable_strreset()
7468 params.assoc_value = asoc ? asoc->strreset_enable in sctp_getsockopt_enable_strreset()
7488 struct sctp_association *asoc; in sctp_getsockopt_scheduler() local
7500 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_scheduler()
7501 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_scheduler()
7507 params.assoc_value = asoc ? sctp_sched_get_sched(asoc) in sctp_getsockopt_scheduler()
7527 struct sctp_association *asoc; in sctp_getsockopt_scheduler_value() local
7539 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_scheduler_value()
7540 if (!asoc) { in sctp_getsockopt_scheduler_value()
7545 retval = sctp_sched_get_value(asoc, params.stream_id, in sctp_getsockopt_scheduler_value()
7569 struct sctp_association *asoc; in sctp_getsockopt_interleaving_supported() local
7581 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_interleaving_supported()
7582 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_interleaving_supported()
7588 params.assoc_value = asoc ? asoc->peer.intl_capable in sctp_getsockopt_interleaving_supported()
7626 struct sctp_association *asoc; in sctp_getsockopt_event() local
7641 asoc = sctp_id2assoc(sk, param.se_assoc_id); in sctp_getsockopt_event()
7642 if (!asoc && param.se_assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_event()
7646 subscribe = asoc ? asoc->subscribe : sctp_sk(sk)->subscribe; in sctp_getsockopt_event()
7663 struct sctp_association *asoc; in sctp_getsockopt_asconf_supported() local
7675 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_asconf_supported()
7676 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_asconf_supported()
7682 params.assoc_value = asoc ? asoc->peer.asconf_capable in sctp_getsockopt_asconf_supported()
7702 struct sctp_association *asoc; in sctp_getsockopt_auth_supported() local
7714 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_auth_supported()
7715 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_auth_supported()
7721 params.assoc_value = asoc ? asoc->peer.auth_capable in sctp_getsockopt_auth_supported()
7741 struct sctp_association *asoc; in sctp_getsockopt_ecn_supported() local
7753 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_ecn_supported()
7754 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_ecn_supported()
7760 params.assoc_value = asoc ? asoc->peer.ecn_capable in sctp_getsockopt_ecn_supported()
7780 struct sctp_association *asoc; in sctp_getsockopt_pf_expose() local
7792 asoc = sctp_id2assoc(sk, params.assoc_id); in sctp_getsockopt_pf_expose()
7793 if (!asoc && params.assoc_id != SCTP_FUTURE_ASSOC && in sctp_getsockopt_pf_expose()
7799 params.assoc_value = asoc ? asoc->pf_expose in sctp_getsockopt_pf_expose()
8823 static void __sctp_write_space(struct sctp_association *asoc) in __sctp_write_space() argument
8825 struct sock *sk = asoc->base.sk; in __sctp_write_space()
8827 if (sctp_wspace(asoc) <= 0) in __sctp_write_space()
8830 if (waitqueue_active(&asoc->wait)) in __sctp_write_space()
8831 wake_up_interruptible(&asoc->wait); in __sctp_write_space()
8854 struct sctp_association *asoc) in sctp_wake_up_waiters() argument
8856 struct sctp_association *tmp = asoc; in sctp_wake_up_waiters()
8861 if (asoc->ep->sndbuf_policy) in sctp_wake_up_waiters()
8862 return __sctp_write_space(asoc); in sctp_wake_up_waiters()
8867 if (asoc->base.dead) in sctp_wake_up_waiters()
8888 if (tmp == asoc) in sctp_wake_up_waiters()
8900 struct sctp_association *asoc = chunk->asoc; in sctp_wfree() local
8901 struct sock *sk = asoc->base.sk; in sctp_wfree()
8905 asoc->sndbuf_used -= skb->truesize + sizeof(struct sctp_chunk); in sctp_wfree()
8920 ev = sctp_ulpevent_make_authkey(asoc, shkey->key_id, in sctp_wfree()
8924 asoc->stream.si->enqueue_event(&asoc->ulpq, ev); in sctp_wfree()
8930 sctp_wake_up_waiters(sk, asoc); in sctp_wfree()
8932 sctp_association_put(asoc); in sctp_wfree()
8955 static int sctp_wait_for_sndbuf(struct sctp_association *asoc, long *timeo_p, in sctp_wait_for_sndbuf() argument
8958 struct sock *sk = asoc->base.sk; in sctp_wait_for_sndbuf()
8963 pr_debug("%s: asoc:%p, timeo:%ld, msg_len:%zu\n", __func__, asoc, in sctp_wait_for_sndbuf()
8967 sctp_association_hold(asoc); in sctp_wait_for_sndbuf()
8971 prepare_to_wait_exclusive(&asoc->wait, &wait, in sctp_wait_for_sndbuf()
8973 if (asoc->base.dead) in sctp_wait_for_sndbuf()
8977 if (sk->sk_err || asoc->state >= SCTP_STATE_SHUTDOWN_PENDING) in sctp_wait_for_sndbuf()
8983 if ((int)msg_len <= sctp_wspace(asoc) && in sctp_wait_for_sndbuf()
8993 if (sk != asoc->base.sk) in sctp_wait_for_sndbuf()
9000 finish_wait(&asoc->wait, &wait); in sctp_wait_for_sndbuf()
9003 sctp_association_put(asoc); in sctp_wait_for_sndbuf()
9040 struct sctp_association *asoc; in sctp_write_space() local
9043 list_for_each_entry(asoc, &((sctp_sk(sk))->ep->asocs), asocs) { in sctp_write_space()
9044 __sctp_write_space(asoc); in sctp_write_space()
9067 static int sctp_wait_for_connect(struct sctp_association *asoc, long *timeo_p) in sctp_wait_for_connect() argument
9069 struct sock *sk = asoc->base.sk; in sctp_wait_for_connect()
9074 pr_debug("%s: asoc:%p, timeo:%ld\n", __func__, asoc, *timeo_p); in sctp_wait_for_connect()
9077 sctp_association_hold(asoc); in sctp_wait_for_connect()
9080 prepare_to_wait_exclusive(&asoc->wait, &wait, in sctp_wait_for_connect()
9086 if (sk->sk_err || asoc->state >= SCTP_STATE_SHUTDOWN_PENDING || in sctp_wait_for_connect()
9087 asoc->base.dead) in sctp_wait_for_connect()
9092 if (sctp_state(asoc, ESTABLISHED)) in sctp_wait_for_connect()
9106 finish_wait(&asoc->wait, &wait); in sctp_wait_for_connect()
9109 sctp_association_put(asoc); in sctp_wait_for_connect()
9114 if (asoc->init_err_counter + 1 > asoc->max_init_attempts) in sctp_wait_for_connect()
9202 struct sctp_association *asoc) in sctp_copy_sock() argument
9238 newinet->inet_dport = htons(asoc->peer.port); in sctp_copy_sock()
9332 if (event->asoc == assoc) { in sctp_sock_migrate()
9361 if (event->asoc == assoc) { in sctp_sock_migrate()