/linux/net/sctp/ |
H A D | associola.c | 43 static void sctp_select_active_and_retran_path(struct sctp_association *asoc); 45 static void sctp_assoc_free_asconf_acks(struct sctp_association *asoc); 46 static void sctp_assoc_free_asconf_queue(struct sctp_association *asoc); 52 struct sctp_association *asoc, in sctp_association_init() argument 65 asoc->ep = (struct sctp_endpoint *)ep; in sctp_association_init() 66 asoc->base.sk = (struct sock *)sk; in sctp_association_init() 67 asoc->base.net = sock_net(sk); in sctp_association_init() 69 sctp_endpoint_hold(asoc->ep); in sctp_association_init() 70 sock_hold(asoc->base.sk); in sctp_association_init() 73 asoc->base.type = SCTP_EP_TYPE_ASSOCIATION; in sctp_association_init() [all …]
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H A D | sm_sideeffect.c | 44 struct sctp_association *asoc, 53 struct sctp_association **asoc, 64 static void sctp_do_ecn_ce_work(struct sctp_association *asoc, in sctp_do_ecn_ce_work() argument 69 asoc->last_ecne_tsn = lowest_tsn; in sctp_do_ecn_ce_work() 70 asoc->need_ecne = 1; in sctp_do_ecn_ce_work() 85 static struct sctp_chunk *sctp_do_ecn_ecne_work(struct sctp_association *asoc, in sctp_do_ecn_ecne_work() argument 101 if (TSN_lt(asoc->last_cwr_tsn, lowest_tsn)) { in sctp_do_ecn_ecne_work() 107 transport = sctp_assoc_lookup_tsn(asoc, lowest_tsn); in sctp_do_ecn_ecne_work() 113 asoc->last_cwr_tsn = lowest_tsn; in sctp_do_ecn_ecne_work() 119 repl = sctp_make_cwr(asoc, asoc->last_cwr_tsn, chunk); in sctp_do_ecn_ecne_work() [all …]
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H A D | stream.c | 27 struct sctp_association *asoc; in sctp_stream_shrink_out() local 31 asoc = container_of(stream, struct sctp_association, stream); in sctp_stream_shrink_out() 32 outq = &asoc->outqueue; in sctp_stream_shrink_out() 47 if (asoc->peer.prsctp_capable && in sctp_stream_shrink_out() 49 asoc->sent_cnt_removable--; in sctp_stream_shrink_out() 229 static int sctp_send_reconf(struct sctp_association *asoc, in sctp_send_reconf() argument 234 retval = sctp_primitive_RECONF(asoc->base.net, asoc, chunk); in sctp_send_reconf() 244 struct sctp_association *asoc; in sctp_stream_outq_is_empty() local 247 asoc = container_of(stream, struct sctp_association, stream); in sctp_stream_outq_is_empty() 248 if (!asoc->outqueue.out_qlen) in sctp_stream_outq_is_empty() [all …]
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H A D | sm_statefuns.c | 54 const struct sctp_association *asoc, 57 static int sctp_eat_data(const struct sctp_association *asoc, 62 const struct sctp_association *asoc, 66 const struct sctp_association *asoc, 73 const struct sctp_association *asoc, 80 const struct sctp_association *asoc, 87 const struct sctp_association *asoc, 94 const struct sctp_association *asoc, 104 const struct sctp_association *asoc, 110 const struct sctp_association *asoc, [all …]
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H A D | sm_make_chunk.c | 49 static struct sctp_chunk *sctp_make_control(const struct sctp_association *asoc, 52 static struct sctp_chunk *sctp_make_data(const struct sctp_association *asoc, 54 static struct sctp_chunk *_sctp_make_chunk(const struct sctp_association *asoc, 59 const struct sctp_association *asoc, 63 static int sctp_process_param(struct sctp_association *asoc, 77 struct sctp_association *asoc = chunk->asoc; in sctp_control_release_owner() local 87 ev = sctp_ulpevent_make_authkey(asoc, shkey->key_id, in sctp_control_release_owner() 91 asoc->stream.si->enqueue_event(&asoc->ulpq, ev); in sctp_control_release_owner() 99 struct sctp_association *asoc = chunk->asoc; in sctp_control_set_owner_w() local 110 chunk->shkey = asoc->shkey; in sctp_control_set_owner_w() [all …]
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H A D | socket.c | 75 static int sctp_wait_for_sndbuf(struct sctp_association *asoc, long *timeo_p, 88 static int sctp_send_asconf(struct sctp_association *asoc, 108 static inline int sctp_wspace(struct sctp_association *asoc) in sctp_wspace() argument 110 struct sock *sk = asoc->base.sk; in sctp_wspace() 112 return asoc->ep->sndbuf_policy ? sk->sk_sndbuf - asoc->sndbuf_used in sctp_wspace() 127 struct sctp_association *asoc = chunk->asoc; in sctp_set_owner_w() local 128 struct sock *sk = asoc->base.sk; in sctp_set_owner_w() 131 sctp_association_hold(asoc); in sctp_set_owner_w() 143 asoc->sndbuf_used += chunk->skb->truesize + sizeof(struct sctp_chunk); in sctp_set_owner_w() 159 if ((clear && asoc->base.sk == c->skb->sk) || \ [all …]
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H A D | auth.c | 222 const struct sctp_association *asoc, in sctp_auth_make_local_vector() argument 226 (struct sctp_random_param *)asoc->c.auth_random, in sctp_auth_make_local_vector() 227 (struct sctp_chunks_param *)asoc->c.auth_chunks, in sctp_auth_make_local_vector() 228 (struct sctp_hmac_algo_param *)asoc->c.auth_hmacs, gfp); in sctp_auth_make_local_vector() 233 const struct sctp_association *asoc, in sctp_auth_make_peer_vector() argument 236 return sctp_auth_make_key_vector(asoc->peer.peer_random, in sctp_auth_make_peer_vector() 237 asoc->peer.peer_chunks, in sctp_auth_make_peer_vector() 238 asoc->peer.peer_hmacs, in sctp_auth_make_peer_vector() 287 const struct sctp_association *asoc, in sctp_auth_asoc_create_secret() argument 311 local_key_vector = sctp_auth_make_local_vector(asoc, gfp); in sctp_auth_asoc_create_secret() [all …]
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H A D | outqueue.c | 69 oute = SCTP_SO(&q->asoc->stream, stream)->ext; in sctp_outq_head_data() 90 oute = SCTP_SO(&q->asoc->stream, stream)->ext; in sctp_outq_tail_data() 191 void sctp_outq_init(struct sctp_association *asoc, struct sctp_outq *q) in sctp_outq_init() argument 195 q->asoc = asoc; in sctp_outq_init() 201 sctp_sched_set_sched(asoc, sctp_sk(asoc->base.sk)->default_ss); in sctp_outq_init() 213 list_for_each_entry(transport, &q->asoc->peer.transport_addr_list, in __sctp_outq_teardown() 270 sctp_outq_init(q->asoc, q); in sctp_outq_teardown() 283 struct net *net = q->asoc->base.net; in sctp_outq_tail() 300 if (chunk->asoc->peer.prsctp_capable && in sctp_outq_tail() 302 chunk->asoc->sent_cnt_removable++; in sctp_outq_tail() [all …]
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H A D | stream_sched.c | 60 struct sctp_stream *stream = &q->asoc->stream; in sctp_sched_fcfs_dequeue() 148 int sctp_sched_set_sched(struct sctp_association *asoc, in sctp_sched_set_sched() argument 151 struct sctp_sched_ops *old = asoc->outqueue.sched; in sctp_sched_set_sched() 165 sctp_sched_free_sched(&asoc->stream); in sctp_sched_set_sched() 167 asoc->outqueue.sched = n; in sctp_sched_set_sched() 168 n->init(&asoc->stream); in sctp_sched_set_sched() 169 for (i = 0; i < asoc->stream.outcnt; i++) { in sctp_sched_set_sched() 170 if (!SCTP_SO(&asoc->stream, i)->ext) in sctp_sched_set_sched() 173 ret = n->init_sid(&asoc->stream, i, GFP_ATOMIC); in sctp_sched_set_sched() 179 list_for_each_entry(ch, &asoc->outqueue.out_chunk_list, list) { in sctp_sched_set_sched() [all …]
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H A D | ulpevent.c | 32 struct sctp_association *asoc); 77 const struct sctp_association *asoc) in sctp_ulpevent_set_owner() argument 85 sctp_association_hold((struct sctp_association *)asoc); in sctp_ulpevent_set_owner() 87 event->asoc = (struct sctp_association *)asoc; in sctp_ulpevent_set_owner() 88 atomic_add(event->rmem_len, &event->asoc->rmem_alloc); in sctp_ulpevent_set_owner() 89 sctp_skb_set_owner_r(skb, asoc->base.sk); in sctp_ulpevent_set_owner() 91 chunk->head_skb->sk = asoc->base.sk; in sctp_ulpevent_set_owner() 97 struct sctp_association *asoc = event->asoc; in sctp_ulpevent_release_owner() local 99 atomic_sub(event->rmem_len, &asoc->rmem_alloc); in sctp_ulpevent_release_owner() 100 sctp_association_put(asoc); in sctp_ulpevent_release_owner() [all …]
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H A D | chunk.c | 74 struct sctp_association *asoc = NULL; in sctp_datamsg_destroy() local 90 asoc = chunk->asoc; in sctp_datamsg_destroy() 91 error = msg->send_error ?: asoc->outqueue.error; in sctp_datamsg_destroy() 94 if (sctp_ulpevent_type_enabled(asoc->subscribe, in sctp_datamsg_destroy() 96 ev = sctp_ulpevent_make_send_failed(asoc, chunk, sent, in sctp_datamsg_destroy() 99 asoc->stream.si->enqueue_event(&asoc->ulpq, ev); in sctp_datamsg_destroy() 102 if (sctp_ulpevent_type_enabled(asoc->subscribe, in sctp_datamsg_destroy() 104 ev = sctp_ulpevent_make_send_failed_event(asoc, chunk, in sctp_datamsg_destroy() 108 asoc->stream.si->enqueue_event(&asoc->ulpq, ev); in sctp_datamsg_destroy() 146 struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *asoc, in sctp_datamsg_from_user() argument [all …]
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H A D | output.c | 77 struct sctp_association *asoc = tp->asoc; in sctp_packet_config() local 91 if (asoc) { in sctp_packet_config() 92 sk = asoc->base.sk; in sctp_packet_config() 98 if (!asoc) in sctp_packet_config() 104 if (asoc->param_flags & SPP_PMTUD_ENABLE) in sctp_packet_config() 105 sctp_assoc_sync_pmtu(asoc); in sctp_packet_config() 107 asoc->param_flags & SPP_PMTUD_ENABLE) { in sctp_packet_config() 109 sctp_assoc_sync_pmtu(asoc); in sctp_packet_config() 112 if (asoc->pmtu_pending) { in sctp_packet_config() 113 if (asoc->param_flags & SPP_PMTUD_ENABLE) in sctp_packet_config() [all …]
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H A D | transport.c | 168 if (transport->asoc) in sctp_transport_destroy() 169 sctp_association_put(transport->asoc); in sctp_transport_destroy() 231 struct sctp_association *asoc) in sctp_transport_set_owner() argument 233 transport->asoc = asoc; in sctp_transport_set_owner() 234 sctp_association_hold(asoc); in sctp_transport_set_owner() 248 struct sctp_association *asoc = transport->asoc; in sctp_transport_pmtu() local 250 if (!transport->pathmtu && asoc && asoc->pathmtu) in sctp_transport_pmtu() 251 transport->pathmtu = asoc->pathmtu; in sctp_transport_pmtu() 276 sctp_assoc_sync_pmtu(t->asoc); in sctp_transport_pl_send() 286 sctp_assoc_sync_pmtu(t->asoc); in sctp_transport_pl_send() [all …]
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H A D | input.c | 91 struct sctp_association *asoc; in sctp_rcv() local 165 asoc = __sctp_rcv_lookup(net, skb, &src, &dest, &transport, dif, sdif); in sctp_rcv() 167 if (!asoc) in sctp_rcv() 171 rcvr = asoc ? &asoc->base : &ep->base; in sctp_rcv() 182 if (!asoc) { in sctp_rcv() 197 chunk = sctp_chunkify(skb, asoc, sk, GFP_ATOMIC); in sctp_rcv() 372 void sctp_icmp_frag_needed(struct sock *sk, struct sctp_association *asoc, in sctp_icmp_frag_needed() argument 382 asoc->pmtu_pending = 1; in sctp_icmp_frag_needed() 402 sctp_assoc_sync_pmtu(asoc); in sctp_icmp_frag_needed() 405 sctp_retransmit(&asoc->outqueue, t, SCTP_RTXR_PMTUD); in sctp_icmp_frag_needed() [all …]
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H A D | diag.c | 28 struct sctp_association *asoc) in inet_diag_msg_sctpasoc_fill() argument 32 struct timer_list *t3_rtx = &asoc->peer.primary_path->T3_rtx_timer; in inet_diag_msg_sctpasoc_fill() 34 laddr = list_entry(asoc->base.bind_addr.address_list.next, in inet_diag_msg_sctpasoc_fill() 36 paddr = asoc->peer.primary_path->ipaddr; in inet_diag_msg_sctpasoc_fill() 37 dst = asoc->peer.primary_path->dst; in inet_diag_msg_sctpasoc_fill() 40 r->id.idiag_sport = htons(asoc->base.bind_addr.port); in inet_diag_msg_sctpasoc_fill() 41 r->id.idiag_dport = htons(asoc->peer.port); in inet_diag_msg_sctpasoc_fill() 59 r->idiag_state = asoc->state; in inet_diag_msg_sctpasoc_fill() 62 r->idiag_retrans = asoc->rtx_data_chunks; in inet_diag_msg_sctpasoc_fill() 94 struct sctp_association *asoc) in inet_diag_msg_sctpaddrs_fill() argument [all …]
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H A D | endpointola.c | 152 struct sctp_association *asoc) in sctp_endpoint_add_asoc() argument 160 if (asoc->temp) in sctp_endpoint_add_asoc() 164 list_add_tail(&asoc->asocs, &ep->asocs); in sctp_endpoint_add_asoc() 275 struct sctp_association *asoc = NULL; in sctp_endpoint_lookup_assoc() local 292 asoc = t->asoc; in sctp_endpoint_lookup_assoc() 295 return asoc; in sctp_endpoint_lookup_assoc() 330 struct sctp_association *asoc; in sctp_endpoint_bh_rcv() local 344 asoc = NULL; in sctp_endpoint_bh_rcv() 381 if (NULL == chunk->asoc) { in sctp_endpoint_bh_rcv() 382 asoc = sctp_endpoint_lookup_assoc(ep, in sctp_endpoint_bh_rcv() [all …]
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H A D | ulpqueue.c | 41 void sctp_ulpq_init(struct sctp_ulpq *ulpq, struct sctp_association *asoc) in sctp_ulpq_init() argument 45 ulpq->asoc = asoc; in sctp_ulpq_init() 90 event = sctp_ulpevent_make_rcvmsg(chunk->asoc, chunk, gfp); in sctp_ulpq_tail_data() 125 int sctp_clear_pd(struct sock *sk, struct sctp_association *asoc) in sctp_clear_pd() argument 144 if (!skb_queue_empty(&sp->pd_lobby) && asoc) { in sctp_clear_pd() 150 if (event->asoc == asoc) { in sctp_clear_pd() 165 struct sctp_sock *sp = sctp_sk(ulpq->asoc->base.sk); in sctp_ulpq_set_pd() 176 return sctp_clear_pd(ulpq->asoc->base.sk, ulpq->asoc); in sctp_ulpq_clear_pd() 181 struct sock *sk = ulpq->asoc->base.sk; in sctp_ulpq_tail_event() 204 if (!sctp_ulpevent_is_enabled(event, ulpq->asoc->subscribe)) in sctp_ulpq_tail_event() [all …]
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H A D | stream_interleave.c | 25 const struct sctp_association *asoc, in sctp_make_idatafrag_empty() argument 38 retval = sctp_make_idata(asoc, flags, sizeof(dp) + len, gfp); in sctp_make_idatafrag_empty() 59 stream = &chunk->asoc->stream; in sctp_chunk_assign_mid() 98 stream = &chunk->asoc->stream; in sctp_validate_data() 117 stream = &chunk->asoc->stream; in sctp_validate_idata() 192 sin = sctp_stream_in(&ulpq->asoc->stream, event->stream); in sctp_intl_retrieve_partial() 244 retval = sctp_make_reassembled_event(ulpq->asoc->base.net, &ulpq->reasm, in sctp_intl_retrieve_partial() 261 struct sctp_association *asoc = ulpq->asoc; in sctp_intl_retrieve_reassembled() local 272 sin = sctp_stream_in(&ulpq->asoc->stream, event->stream); in sctp_intl_retrieve_reassembled() 326 pd_point = sctp_sk(asoc->base.sk)->pd_point; in sctp_intl_retrieve_reassembled() [all …]
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H A D | primitive.c | 38 int sctp_primitive_ ## name(struct net *net, struct sctp_association *asoc, \ 47 state = asoc ? asoc->state : SCTP_STATE_CLOSED; \ 48 ep = asoc ? asoc->ep : NULL; \ 50 error = sctp_do_sm(net, event_type, subtype, state, ep, asoc, \
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H A D | stream_sched_rr.c | 106 stream = &q->asoc->stream; in sctp_sched_rr_enqueue() 112 struct sctp_stream *stream = &q->asoc->stream; in sctp_sched_rr_dequeue() 141 soute = SCTP_SO(&q->asoc->stream, sid)->ext; in sctp_sched_rr_dequeue_done() 143 sctp_sched_rr_next_stream(&q->asoc->stream); in sctp_sched_rr_dequeue_done() 146 sctp_sched_rr_unsched(&q->asoc->stream, soute); in sctp_sched_rr_dequeue_done() 151 struct sctp_association *asoc; in sctp_sched_rr_sched_all() local 155 asoc = container_of(stream, struct sctp_association, stream); in sctp_sched_rr_sched_all() 156 list_for_each_entry(ch, &asoc->outqueue.out_chunk_list, list) { in sctp_sched_rr_sched_all()
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/linux/include/net/sctp/ |
H A D | sm.h | 56 const struct sctp_association *asoc, 170 struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc, 173 struct sctp_chunk *sctp_make_init_ack(const struct sctp_association *asoc, 176 struct sctp_chunk *sctp_make_cookie_echo(const struct sctp_association *asoc, 178 struct sctp_chunk *sctp_make_cookie_ack(const struct sctp_association *asoc, 180 struct sctp_chunk *sctp_make_cwr(const struct sctp_association *asoc, 183 struct sctp_chunk *sctp_make_idata(const struct sctp_association *asoc, 185 struct sctp_chunk *sctp_make_ifwdtsn(const struct sctp_association *asoc, 188 struct sctp_chunk *sctp_make_datafrag_empty(const struct sctp_association *asoc, 191 struct sctp_chunk *sctp_make_ecne(const struct sctp_association *asoc, [all …]
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H A D | auth.h | 73 int sctp_auth_asoc_init_active_key(struct sctp_association *asoc, gfp_t gfp); 75 const struct sctp_association *asoc, 78 struct sctp_association *asoc, 83 struct sctp_hmac *sctp_auth_asoc_get_hmac(const struct sctp_association *asoc); 84 void sctp_auth_asoc_set_default_hmac(struct sctp_association *asoc, 86 int sctp_auth_asoc_verify_hmac_id(const struct sctp_association *asoc, 89 const struct sctp_association *asoc); 91 const struct sctp_association *asoc); 92 void sctp_auth_calculate_hmac(const struct sctp_association *asoc, 102 int sctp_auth_set_key(struct sctp_endpoint *ep, struct sctp_association *asoc, [all …]
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H A D | ulpevent.h | 39 struct sctp_association *asoc; member 74 const struct sctp_association *asoc, 87 const struct sctp_association *asoc, 92 const struct sctp_association *asoc, 99 const struct sctp_association *asoc, 106 const struct sctp_association *asoc, 111 const struct sctp_association *asoc, 116 const struct sctp_association *asoc, gfp_t gfp); 118 struct sctp_ulpevent *sctp_ulpevent_make_rcvmsg(struct sctp_association *asoc, 123 const struct sctp_association *asoc, __u16 key_id, [all …]
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H A D | sctp.h | 98 struct sctp_association *asoc); 116 int sctp_get_sctp_info(struct sock *sk, struct sctp_association *asoc, 128 int sctp_primitive_RECONF(struct net *net, struct sctp_association *asoc, 149 struct sctp_association *asoc, 183 int sctp_send_reset_streams(struct sctp_association *asoc, 185 int sctp_send_reset_assoc(struct sctp_association *asoc); 186 int sctp_send_add_streams(struct sctp_association *asoc, 256 static inline void sctp_max_rto(struct sctp_association *asoc, in sctp_max_rto() argument 259 if (asoc->stats.max_obs_rto < (__u64)trans->rto) { in sctp_max_rto() 260 asoc->stats.max_obs_rto = trans->rto; in sctp_max_rto() [all …]
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/linux/include/trace/events/ |
H A D | sctp.h | 14 const struct sctp_association *asoc), 16 TP_ARGS(sp, asoc), 19 __field(__u64, asoc) 31 __entry->asoc = (unsigned long)asoc; 32 __entry->primary = (sp == asoc->peer.primary_path); 44 __entry->asoc, __entry->primary ? "(*)" : "", 53 const struct sctp_association *asoc, 56 TP_ARGS(ep, asoc, chunk), 59 __field(__u64, asoc) 71 __entry->asoc = (unsigned long)asoc; [all …]
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