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Searched refs:icsk (Results 1 – 25 of 48) sorted by relevance

12

/Linux-v5.10/net/dccp/
Dtimer.c33 const struct inet_connection_sock *icsk = inet_csk(sk); in dccp_write_timeout() local
37 if (icsk->icsk_retransmits != 0) in dccp_write_timeout()
39 retry_until = icsk->icsk_syn_retries ? in dccp_write_timeout()
42 if (icsk->icsk_retransmits >= sysctl_dccp_retries1) { in dccp_write_timeout()
72 if (icsk->icsk_retransmits >= retry_until) { in dccp_write_timeout()
85 struct inet_connection_sock *icsk = inet_csk(sk); in dccp_retransmit_timer() local
98 if (icsk->icsk_retransmits == 0) in dccp_retransmit_timer()
106 if (--icsk->icsk_retransmits == 0) in dccp_retransmit_timer()
107 icsk->icsk_retransmits = 1; in dccp_retransmit_timer()
109 min(icsk->icsk_rto, in dccp_retransmit_timer()
[all …]
Doutput.c46 const struct inet_connection_sock *icsk = inet_csk(sk); in dccp_transmit_skb() local
73 if (icsk->icsk_retransmits == 0) in dccp_transmit_skb()
131 icsk->icsk_af_ops->send_check(sk, skb); in dccp_transmit_skb()
138 err = icsk->icsk_af_ops->queue_xmit(sk, skb, &inet->cork.fl); in dccp_transmit_skb()
161 struct inet_connection_sock *icsk = inet_csk(sk); in dccp_sync_mss() local
167 cur_mps -= (icsk->icsk_af_ops->net_header_len + icsk->icsk_ext_hdr_len + in dccp_sync_mss()
187 icsk->icsk_pmtu_cookie = pmtu; in dccp_sync_mss()
537 struct inet_connection_sock *icsk = inet_csk(sk); in dccp_connect() local
564 icsk->icsk_retransmits = 0; in dccp_connect()
566 icsk->icsk_rto, DCCP_RTO_MAX); in dccp_connect()
[all …]
Ddiag.c19 const struct inet_connection_sock *icsk = inet_csk(sk); in dccp_get_info() local
24 info->tcpi_retransmits = icsk->icsk_retransmits; in dccp_get_info()
25 info->tcpi_probes = icsk->icsk_probes_out; in dccp_get_info()
26 info->tcpi_backoff = icsk->icsk_backoff; in dccp_get_info()
27 info->tcpi_pmtu = icsk->icsk_pmtu_cookie; in dccp_get_info()
Dminisocks.c38 const struct inet_connection_sock *icsk = inet_csk(sk); in dccp_time_wait() local
39 const int rto = (icsk->icsk_rto << 2) - (icsk->icsk_rto >> 1); in dccp_time_wait()
/Linux-v5.10/net/ipv4/
Dtcp_timer.c28 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_clamp_rto_to_user_timeout() local
33 if (!icsk->icsk_user_timeout) in tcp_clamp_rto_to_user_timeout()
34 return icsk->icsk_rto; in tcp_clamp_rto_to_user_timeout()
36 remaining = icsk->icsk_user_timeout - elapsed; in tcp_clamp_rto_to_user_timeout()
40 return min_t(u32, icsk->icsk_rto, msecs_to_jiffies(remaining)); in tcp_clamp_rto_to_user_timeout()
142 static void tcp_mtu_probing(struct inet_connection_sock *icsk, struct sock *sk) in tcp_mtu_probing() argument
151 if (!icsk->icsk_mtup.enabled) { in tcp_mtu_probing()
152 icsk->icsk_mtup.enabled = 1; in tcp_mtu_probing()
153 icsk->icsk_mtup.probe_timestamp = tcp_jiffies32; in tcp_mtu_probing()
155 mss = tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_low) >> 1; in tcp_mtu_probing()
[all …]
Dtcp_ulp.c106 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_update_ulp() local
108 if (icsk->icsk_ulp_ops->update) in tcp_update_ulp()
109 icsk->icsk_ulp_ops->update(sk, proto, write_space); in tcp_update_ulp()
114 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_cleanup_ulp() local
120 if (!icsk->icsk_ulp_ops) in tcp_cleanup_ulp()
123 if (icsk->icsk_ulp_ops->release) in tcp_cleanup_ulp()
124 icsk->icsk_ulp_ops->release(sk); in tcp_cleanup_ulp()
125 module_put(icsk->icsk_ulp_ops->owner); in tcp_cleanup_ulp()
127 icsk->icsk_ulp_ops = NULL; in tcp_cleanup_ulp()
132 struct inet_connection_sock *icsk = inet_csk(sk); in __tcp_set_ulp() local
[all …]
Dtcp_cong.c160 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_assign_congestion_control() local
167 icsk->icsk_ca_ops = ca; in tcp_assign_congestion_control()
170 memset(icsk->icsk_ca_priv, 0, sizeof(icsk->icsk_ca_priv)); in tcp_assign_congestion_control()
179 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_init_congestion_control() local
182 if (icsk->icsk_ca_ops->init) in tcp_init_congestion_control()
183 icsk->icsk_ca_ops->init(sk); in tcp_init_congestion_control()
188 icsk->icsk_ca_initialized = 1; in tcp_init_congestion_control()
194 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_reinit_congestion_control() local
197 icsk->icsk_ca_ops = ca; in tcp_reinit_congestion_control()
198 icsk->icsk_ca_setsockopt = 1; in tcp_reinit_congestion_control()
[all …]
Dtcp_output.c67 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_event_new_data_sent() local
80 if (!prior_packets || icsk->icsk_pending == ICSK_TIME_LOSS_PROBE) in tcp_event_new_data_sent()
163 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_event_data_sent() local
174 if (before(tp->lsndtime, icsk->icsk_ack.lrcvtime) && in tcp_event_data_sent()
175 (u32)(now - icsk->icsk_ack.lrcvtime) < icsk->icsk_ack.ato) in tcp_event_data_sent()
1242 const struct inet_connection_sock *icsk = inet_csk(sk); in __tcp_transmit_skb() local
1374 INDIRECT_CALL_INET(icsk->icsk_af_ops->send_check, in __tcp_transmit_skb()
1404 err = INDIRECT_CALL_INET(icsk->icsk_af_ops->queue_xmit, in __tcp_transmit_skb()
1698 const struct inet_connection_sock *icsk = inet_csk(sk); in __tcp_mtu_to_mss() local
1704 mss_now = pmtu - icsk->icsk_af_ops->net_header_len - sizeof(struct tcphdr); in __tcp_mtu_to_mss()
[all …]
Dinet_connection_sock.c417 struct inet_connection_sock *icsk = inet_csk(sk); in inet_csk_wait_for_connect() local
439 if (reqsk_queue_empty(&icsk->icsk_accept_queue)) in inet_csk_wait_for_connect()
444 if (!reqsk_queue_empty(&icsk->icsk_accept_queue)) in inet_csk_wait_for_connect()
465 struct inet_connection_sock *icsk = inet_csk(sk); in inet_csk_accept() local
466 struct request_sock_queue *queue = &icsk->icsk_accept_queue; in inet_csk_accept()
554 struct inet_connection_sock *icsk = inet_csk(sk); in inet_csk_init_xmit_timers() local
556 timer_setup(&icsk->icsk_retransmit_timer, retransmit_handler, 0); in inet_csk_init_xmit_timers()
557 timer_setup(&icsk->icsk_delack_timer, delack_handler, 0); in inet_csk_init_xmit_timers()
559 icsk->icsk_pending = icsk->icsk_ack.pending = 0; in inet_csk_init_xmit_timers()
565 struct inet_connection_sock *icsk = inet_csk(sk); in inet_csk_clear_xmit_timers() local
[all …]
Dtcp_input.c119 void clean_acked_data_enable(struct inet_connection_sock *icsk, in clean_acked_data_enable() argument
122 icsk->icsk_clean_acked = cad; in clean_acked_data_enable()
127 void clean_acked_data_disable(struct inet_connection_sock *icsk) in clean_acked_data_disable() argument
130 icsk->icsk_clean_acked = NULL; in clean_acked_data_disable()
228 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_measure_rcv_mss() local
229 const unsigned int lss = icsk->icsk_ack.last_seg_size; in tcp_measure_rcv_mss()
232 icsk->icsk_ack.last_seg_size = 0; in tcp_measure_rcv_mss()
238 if (len >= icsk->icsk_ack.rcv_mss) { in tcp_measure_rcv_mss()
239 icsk->icsk_ack.rcv_mss = min_t(unsigned int, len, in tcp_measure_rcv_mss()
242 if (unlikely(len > icsk->icsk_ack.rcv_mss + in tcp_measure_rcv_mss()
[all …]
Dtcp.c411 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_init_sock() local
420 icsk->icsk_rto = TCP_TIMEOUT_INIT; in tcp_init_sock()
421 icsk->icsk_rto_min = TCP_RTO_MIN; in tcp_init_sock()
422 icsk->icsk_delack_max = TCP_DELACK_MAX; in tcp_init_sock()
452 icsk->icsk_sync_mss = tcp_sync_mss; in tcp_init_sock()
1543 const struct inet_connection_sock *icsk = inet_csk(sk); in tcp_cleanup_rbuf() local
1546 tp->rcv_nxt - tp->rcv_wup > icsk->icsk_ack.rcv_mss || in tcp_cleanup_rbuf()
1554 ((icsk->icsk_ack.pending & ICSK_ACK_PUSHED2) || in tcp_cleanup_rbuf()
1555 ((icsk->icsk_ack.pending & ICSK_ACK_PUSHED) && in tcp_cleanup_rbuf()
2634 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_disconnect() local
[all …]
Dtcp_diag.c115 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_diag_get_aux() local
135 ulp_ops = icsk->icsk_ulp_ops; in tcp_diag_get_aux()
146 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_diag_get_aux_size() local
170 ulp_ops = icsk->icsk_ulp_ops; in tcp_diag_get_aux_size()
Dtcp_htcp.c84 const struct inet_connection_sock *icsk = inet_csk(sk); in measure_rtt() local
92 if (icsk->icsk_ca_state == TCP_CA_Open) { in measure_rtt()
104 const struct inet_connection_sock *icsk = inet_csk(sk); in measure_achieved_throughput() local
109 if (icsk->icsk_ca_state == TCP_CA_Open) in measure_achieved_throughput()
119 if (!((1 << icsk->icsk_ca_state) & (TCPF_CA_Open | TCPF_CA_Disorder))) { in measure_achieved_throughput()
Dtcp_minisocks.c255 const struct inet_connection_sock *icsk = inet_csk(sk); in tcp_time_wait() local
264 const int rto = (icsk->icsk_rto << 2) - (icsk->icsk_rto >> 1); in tcp_time_wait()
408 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_ca_openreq_child() local
418 icsk->icsk_ca_dst_locked = tcp_ca_dst_locked(dst); in tcp_ca_openreq_child()
419 icsk->icsk_ca_ops = ca; in tcp_ca_openreq_child()
427 (!icsk->icsk_ca_setsockopt || in tcp_ca_openreq_child()
428 !bpf_try_module_get(icsk->icsk_ca_ops, icsk->icsk_ca_ops->owner))) in tcp_ca_openreq_child()
Dinet_diag.c234 int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk, in inet_sk_diag_fill() argument
295 if (!icsk) { in inet_sk_diag_fill()
300 if (icsk->icsk_pending == ICSK_TIME_RETRANS || in inet_sk_diag_fill()
301 icsk->icsk_pending == ICSK_TIME_REO_TIMEOUT || in inet_sk_diag_fill()
302 icsk->icsk_pending == ICSK_TIME_LOSS_PROBE) { in inet_sk_diag_fill()
304 r->idiag_retrans = icsk->icsk_retransmits; in inet_sk_diag_fill()
306 jiffies_delta_to_msecs(icsk->icsk_timeout - jiffies); in inet_sk_diag_fill()
307 } else if (icsk->icsk_pending == ICSK_TIME_PROBE0) { in inet_sk_diag_fill()
309 r->idiag_retrans = icsk->icsk_probes_out; in inet_sk_diag_fill()
311 jiffies_delta_to_msecs(icsk->icsk_timeout - jiffies); in inet_sk_diag_fill()
[all …]
/Linux-v5.10/tools/testing/selftests/bpf/progs/
Dbpf_iter_tcp4.c65 inet_csk_in_pingpong_mode(const struct inet_connection_sock *icsk) in inet_csk_in_pingpong_mode() argument
67 return icsk->icsk_ack.pingpong >= TCP_PINGPONG_THRESH; in inet_csk_in_pingpong_mode()
78 const struct inet_connection_sock *icsk; in dump_tcp_sock() local
89 icsk = &tp->inet_conn; in dump_tcp_sock()
90 inet = &icsk->icsk_inet; in dump_tcp_sock()
92 fastopenq = &icsk->icsk_accept_queue.fastopenq; in dump_tcp_sock()
99 if (icsk->icsk_pending == ICSK_TIME_RETRANS || in dump_tcp_sock()
100 icsk->icsk_pending == ICSK_TIME_REO_TIMEOUT || in dump_tcp_sock()
101 icsk->icsk_pending == ICSK_TIME_LOSS_PROBE) { in dump_tcp_sock()
103 timer_expires = icsk->icsk_timeout; in dump_tcp_sock()
[all …]
Dbpf_iter_tcp6.c65 inet_csk_in_pingpong_mode(const struct inet_connection_sock *icsk) in inet_csk_in_pingpong_mode() argument
67 return icsk->icsk_ack.pingpong >= TCP_PINGPONG_THRESH; in inet_csk_in_pingpong_mode()
78 const struct inet_connection_sock *icsk; in dump_tcp6_sock() local
89 icsk = &tp->tcp.inet_conn; in dump_tcp6_sock()
90 inet = &icsk->icsk_inet; in dump_tcp6_sock()
92 fastopenq = &icsk->icsk_accept_queue.fastopenq; in dump_tcp6_sock()
99 if (icsk->icsk_pending == ICSK_TIME_RETRANS || in dump_tcp6_sock()
100 icsk->icsk_pending == ICSK_TIME_REO_TIMEOUT || in dump_tcp6_sock()
101 icsk->icsk_pending == ICSK_TIME_LOSS_PROBE) { in dump_tcp6_sock()
103 timer_expires = icsk->icsk_timeout; in dump_tcp6_sock()
[all …]
/Linux-v5.10/include/net/
Dinet_connection_sock.h193 struct inet_connection_sock *icsk = inet_csk(sk); in inet_csk_clear_xmit_timer() local
196 icsk->icsk_pending = 0; in inet_csk_clear_xmit_timer()
198 sk_stop_timer(sk, &icsk->icsk_retransmit_timer); in inet_csk_clear_xmit_timer()
201 icsk->icsk_ack.pending = 0; in inet_csk_clear_xmit_timer()
202 icsk->icsk_ack.retry = 0; in inet_csk_clear_xmit_timer()
204 sk_stop_timer(sk, &icsk->icsk_delack_timer); in inet_csk_clear_xmit_timer()
218 struct inet_connection_sock *icsk = inet_csk(sk); in inet_csk_reset_xmit_timer() local
229 icsk->icsk_pending = what; in inet_csk_reset_xmit_timer()
230 icsk->icsk_timeout = jiffies + when; in inet_csk_reset_xmit_timer()
231 sk_reset_timer(sk, &icsk->icsk_retransmit_timer, icsk->icsk_timeout); in inet_csk_reset_xmit_timer()
[all …]
Despintcp.h35 struct inet_connection_sock *icsk = inet_csk(sk); in espintcp_getctx() local
38 return (__force void *)icsk->icsk_ulp_data; in espintcp_getctx()
Dtcp.h355 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_dec_quickack_mode() local
357 if (icsk->icsk_ack.quick) { in tcp_dec_quickack_mode()
358 if (pkts >= icsk->icsk_ack.quick) { in tcp_dec_quickack_mode()
359 icsk->icsk_ack.quick = 0; in tcp_dec_quickack_mode()
361 icsk->icsk_ack.ato = TCP_ATO_MIN; in tcp_dec_quickack_mode()
363 icsk->icsk_ack.quick -= pkts; in tcp_dec_quickack_mode()
1130 const struct inet_connection_sock *icsk = inet_csk(sk); in tcp_ca_needs_ecn() local
1132 return icsk->icsk_ca_ops->flags & TCP_CONG_NEEDS_ECN; in tcp_ca_needs_ecn()
1137 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_set_ca_state() local
1139 if (icsk->icsk_ca_ops->set_state) in tcp_set_ca_state()
[all …]
/Linux-v5.10/net/mptcp/
Dtoken_test.c33 struct inet_connection_sock *icsk; in build_icsk() local
35 icsk = kunit_kzalloc(test, sizeof(struct inet_connection_sock), in build_icsk()
37 KUNIT_EXPECT_NOT_ERR_OR_NULL(test, icsk); in build_icsk()
38 return icsk; in build_icsk()
63 struct inet_connection_sock *icsk = build_icsk(test); in mptcp_token_test_msk_basic() local
69 rcu_assign_pointer(icsk->icsk_ulp_data, ctx); in mptcp_token_test_msk_basic()
74 mptcp_token_new_connect((struct sock *)icsk)); in mptcp_token_test_msk_basic()
Doptions.c364 struct inet_connection_sock *icsk = inet_csk(sk); in schedule_3rdack_retransmission() local
374 WARN_ON_ONCE(icsk->icsk_ack.pending & ICSK_ACK_TIMER); in schedule_3rdack_retransmission()
375 icsk->icsk_ack.pending |= ICSK_ACK_SCHED | ICSK_ACK_TIMER; in schedule_3rdack_retransmission()
376 icsk->icsk_ack.timeout = timeout; in schedule_3rdack_retransmission()
377 sk_reset_timer(sk, &icsk->icsk_delack_timer, timeout); in schedule_3rdack_retransmission()
382 struct inet_connection_sock *icsk = inet_csk(sk); in clear_3rdack_retransmission() local
384 sk_stop_timer(sk, &icsk->icsk_delack_timer); in clear_3rdack_retransmission()
385 icsk->icsk_ack.timeout = 0; in clear_3rdack_retransmission()
386 icsk->icsk_ack.ato = 0; in clear_3rdack_retransmission()
387 icsk->icsk_ack.pending &= ~(ICSK_ACK_SCHED | ICSK_ACK_TIMER); in clear_3rdack_retransmission()
Dsubflow.c463 struct inet_connection_sock *icsk = inet_csk(sk); in subflow_ulp_fallback() local
466 icsk->icsk_ulp_ops = NULL; in subflow_ulp_fallback()
467 rcu_assign_pointer(icsk->icsk_ulp_data, NULL); in subflow_ulp_fallback()
1026 struct inet_connection_sock *icsk = inet_csk(sk); in mptcpv6_handle_mapped() local
1032 subflow, sk->sk_family, icsk->icsk_af_ops, target, mapped); in mptcpv6_handle_mapped()
1034 if (likely(icsk->icsk_af_ops == target)) in mptcpv6_handle_mapped()
1037 subflow->icsk_af_ops = icsk->icsk_af_ops; in mptcpv6_handle_mapped()
1038 icsk->icsk_af_ops = target; in mptcpv6_handle_mapped()
1197 struct inet_connection_sock *icsk = inet_csk(sk); in subflow_create_ctx() local
1204 rcu_assign_pointer(icsk->icsk_ulp_data, ctx); in subflow_create_ctx()
[all …]
/Linux-v5.10/net/ipv6/
Dtcp_ipv6.c150 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_v6_connect() local
230 u32 exthdrlen = icsk->icsk_ext_hdr_len; in tcp_v6_connect()
240 icsk->icsk_af_ops = &ipv6_mapped; in tcp_v6_connect()
251 icsk->icsk_ext_hdr_len = exthdrlen; in tcp_v6_connect()
252 icsk->icsk_af_ops = &ipv6_specific; in tcp_v6_connect()
301 icsk->icsk_ext_hdr_len = 0; in tcp_v6_connect()
303 icsk->icsk_ext_hdr_len = opt->opt_flen + in tcp_v6_connect()
1904 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_v6_init_sock() local
1908 icsk->icsk_af_ops = &ipv6_specific; in tcp_v6_init_sock()
1965 const struct inet_connection_sock *icsk = inet_csk(sp); in get_tcp6_sock() local
[all …]
/Linux-v5.10/net/tls/
Dtls_toe.c46 struct inet_connection_sock *icsk = inet_csk(sk); in tls_toe_sk_destruct() local
51 rcu_assign_pointer(icsk->icsk_ulp_data, NULL); in tls_toe_sk_destruct()

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