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Searched refs:asoc (Results 1 – 25 of 54) sorted by relevance

123

/linux/net/sctp/
H A Dassociola.c43 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()
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H A Dsm_sideeffect.c44 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()
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H A Dstream.c27 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()
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H A Dsm_statefuns.c55 const struct sctp_association *asoc,
58 static int sctp_eat_data(const struct sctp_association *asoc,
63 const struct sctp_association *asoc,
67 const struct sctp_association *asoc,
74 const struct sctp_association *asoc,
81 const struct sctp_association *asoc,
88 const struct sctp_association *asoc,
95 const struct sctp_association *asoc,
105 const struct sctp_association *asoc,
111 const struct sctp_association *asoc,
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H A Dsocket.c74 static int sctp_wait_for_sndbuf(struct sctp_association *asoc,
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) || \
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H A Dauth.c223 const struct sctp_association *asoc, in sctp_auth_make_local_vector() argument
227 (struct sctp_random_param *)asoc->c.auth_random, in sctp_auth_make_local_vector()
228 (struct sctp_chunks_param *)asoc->c.auth_chunks, in sctp_auth_make_local_vector()
229 (struct sctp_hmac_algo_param *)asoc->c.auth_hmacs, gfp); in sctp_auth_make_local_vector()
234 const struct sctp_association *asoc, in sctp_auth_make_peer_vector() argument
237 return sctp_auth_make_key_vector(asoc->peer.peer_random, in sctp_auth_make_peer_vector()
238 asoc->peer.peer_chunks, in sctp_auth_make_peer_vector()
239 asoc->peer.peer_hmacs, in sctp_auth_make_peer_vector()
288 const struct sctp_association *asoc, in sctp_auth_asoc_create_secret() argument
312 local_key_vector = sctp_auth_make_local_vector(asoc, gfp); in sctp_auth_asoc_create_secret()
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H A Doutqueue.c69 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()
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H A Dstream_sched.c60 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 const 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 in sctp_sched_set_sched()
195 sctp_sched_get_sched(struct sctp_association * asoc) sctp_sched_get_sched() argument
206 sctp_sched_set_value(struct sctp_association * asoc,__u16 sid,__u16 value,gfp_t gfp) sctp_sched_set_value() argument
223 sctp_sched_get_value(struct sctp_association * asoc,__u16 sid,__u16 * value) sctp_sched_get_value() argument
275 struct sctp_association *asoc; sctp_sched_ops_from_stream() local
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H A Dulpevent.c32 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()
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H A Dchunk.c74 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
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H A Doutput.c77 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()
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H A Dtransport.c161 if (transport->asoc) in sctp_transport_destroy()
162 sctp_association_put(transport->asoc); in sctp_transport_destroy()
224 struct sctp_association *asoc) in sctp_transport_set_owner() argument
226 transport->asoc = asoc; in sctp_transport_set_owner()
227 sctp_association_hold(asoc); in sctp_transport_set_owner()
241 struct sctp_association *asoc = transport->asoc; in sctp_transport_pmtu() local
243 if (!transport->pathmtu && asoc && asoc->pathmtu) in sctp_transport_pmtu()
244 transport->pathmtu = asoc->pathmtu; in sctp_transport_pmtu()
269 sctp_assoc_sync_pmtu(t->asoc); in sctp_transport_pl_send()
279 sctp_assoc_sync_pmtu(t->asoc); in sctp_transport_pl_send()
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H A Dinput.c91 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()
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H A Ddiag.c28 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()
101 struct sctp_association *asoc) in inet_diag_msg_sctpaddrs_fill() argument
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H A Dendpointola.c156 struct sctp_association *asoc) in sctp_endpoint_add_asoc() argument
164 if (asoc->temp) in sctp_endpoint_add_asoc()
168 list_add_tail(&asoc->asocs, &ep->asocs); in sctp_endpoint_add_asoc()
276 struct sctp_association *asoc = NULL; in sctp_endpoint_lookup_assoc() local
293 asoc = t->asoc; in sctp_endpoint_lookup_assoc()
296 return asoc; in sctp_endpoint_lookup_assoc()
331 struct sctp_association *asoc; in sctp_endpoint_bh_rcv() local
345 asoc = NULL; in sctp_endpoint_bh_rcv()
382 if (NULL == chunk->asoc) { in sctp_endpoint_bh_rcv()
383 asoc = sctp_endpoint_lookup_assoc(ep, in sctp_endpoint_bh_rcv()
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H A Dulpqueue.c41 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()
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H A Dstream_interleave.c25 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()
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H A Dprimitive.c38 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, \
H A Dstream_sched_rr.c106 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()
H A Dipv6.c129 struct sctp_association *asoc = t->asoc; in sctp_v6_err_handle() local
130 struct sock *sk = asoc->base.sk; in sctp_v6_err_handle()
136 sctp_icmp_frag_needed(sk, asoc, t, info); in sctp_v6_err_handle()
140 sctp_icmp_proto_unreachable(sk, asoc, t); in sctp_v6_err_handle()
166 struct sctp_association *asoc; in sctp_v6_err() local
175 sk = sctp_err_lookup(net, AF_INET6, skb, sctp_hdr(skb), &asoc, &transport); in sctp_v6_err()
193 struct sctp_association *asoc; in sctp_udp_v6_err() local
199 sk = sctp_err_lookup(net, AF_INET6, skb, sctp_hdr(skb), &asoc, &t); in sctp_udp_v6_err()
276 struct sctp_association *asoc = t->asoc; in sctp_v6_get_dst() local
295 else if (asoc) in sctp_v6_get_dst()
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/linux/include/net/sctp/
H A Dsm.h56 const struct sctp_association *asoc,
169 struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc,
172 struct sctp_chunk *sctp_make_init_ack(const struct sctp_association *asoc,
175 struct sctp_chunk *sctp_make_cookie_echo(const struct sctp_association *asoc,
177 struct sctp_chunk *sctp_make_cookie_ack(const struct sctp_association *asoc,
179 struct sctp_chunk *sctp_make_cwr(const struct sctp_association *asoc,
182 struct sctp_chunk *sctp_make_idata(const struct sctp_association *asoc,
184 struct sctp_chunk *sctp_make_ifwdtsn(const struct sctp_association *asoc,
187 struct sctp_chunk *sctp_make_datafrag_empty(const struct sctp_association *asoc,
190 struct sctp_chunk *sctp_make_ecne(const struct sctp_association *asoc,
376 sctp_vtag_verify(const struct sctp_chunk * chunk,const struct sctp_association * asoc) sctp_vtag_verify() argument
396 sctp_vtag_verify_either(const struct sctp_chunk * chunk,const struct sctp_association * asoc) sctp_vtag_verify_either() argument
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H A Dulpevent.h39 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,
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H A Dsctp.h115 int sctp_get_sctp_info(struct sock *sk, struct sctp_association *asoc,
127 int sctp_primitive_RECONF(struct net *net, struct sctp_association *asoc,
148 struct sctp_association *asoc,
182 int sctp_send_reset_streams(struct sctp_association *asoc,
184 int sctp_send_reset_assoc(struct sctp_association *asoc);
185 int sctp_send_add_streams(struct sctp_association *asoc,
255 static inline void sctp_max_rto(struct sctp_association *asoc,
258 if (asoc->stats.max_obs_rto < (__u64)trans->rto) { in sctp_max_rto()
259 asoc->stats.max_obs_rto = trans->rto; in sctp_max_rto()
260 memset(&asoc in sctp_max_rto()
256 sctp_max_rto(struct sctp_association * asoc,struct sctp_transport * trans) sctp_max_rto() argument
346 sctp_assoc2id(const struct sctp_association * asoc) sctp_assoc2id() argument
352 sctp_assoc_to_state(const struct sctp_association * asoc) sctp_assoc_to_state() argument
519 sctp_state(asoc,state) global() argument
520 __sctp_state(const struct sctp_association * asoc,enum sctp_state state) __sctp_state() argument
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/linux/include/trace/events/
H A Dsctp.h14 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;
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/linux/Documentation/translations/zh_CN/security/
H A DSCTP.rst31 将关联INIT数据包的 ``@asoc`` 和 ``@chunk->skb`` 传递给安全模块。
35 @asoc - 指向sctp关联结构的指针。
113 @asoc - 指向当前sctp关联结构的指针。
121 到 ``@asoc->peer_secid`` 中::
123 @asoc - 指向sctp关联结构的指针。
194 将关联INIT数据包的 ``@asoc`` 和 ``@chunk->skb`` 传递给安全模块。
198 @asoc - 指向sctp关联结构的指针。
202 如果这是 ``@asoc->base.sk`` 上的首次关联，则将对端的sid设置
204 关联的 ``@asoc->base.sk``。
206 否则验证 ``@asoc->base.sk peer sid`` 是否与 ``@skb peer sid``
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