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

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/linux/net/dccp/
A Dtimer.c37 if (icsk->icsk_retransmits != 0) in dccp_write_timeout()
98 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()
115 icsk->icsk_backoff++; in dccp_retransmit_timer()
117 icsk->icsk_rto = min(icsk->icsk_rto << 1, DCCP_RTO_MAX); in dccp_retransmit_timer()
144 icsk->icsk_timeout); in dccp_write_timer()
148 event = icsk->icsk_pending; in dccp_write_timer()
149 icsk->icsk_pending = 0; in dccp_write_timer()
199 icsk->icsk_ack.ato = min(icsk->icsk_ack.ato << 1, in dccp_delack_timer()
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A Doutput.c73 if (icsk->icsk_retransmits == 0) in dccp_transmit_skb()
131 icsk->icsk_af_ops->send_check(sk, skb); in dccp_transmit_skb()
163 struct inet_connection_sock *icsk = inet_csk(sk); in dccp_sync_mss() local
169 cur_mps -= (icsk->icsk_af_ops->net_header_len + icsk->icsk_ext_hdr_len + in dccp_sync_mss()
189 icsk->icsk_pmtu_cookie = pmtu; in dccp_sync_mss()
573 icsk->icsk_retransmits = 0; in dccp_connect()
575 icsk->icsk_rto, DCCP_RTO_MAX); in dccp_connect()
619 if (icsk->icsk_ack.pending & ICSK_ACK_TIMER) {
625 if (icsk->icsk_ack.blocked) {
631 timeout = icsk->icsk_ack.timeout;
[all …]
A 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()
A 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/net/ipv4/
A Dtcp_timer.c33 if (!icsk->icsk_user_timeout) in tcp_clamp_rto_to_user_timeout()
34 return icsk->icsk_rto; in tcp_clamp_rto_to_user_timeout()
49 if (!icsk->icsk_user_timeout || !icsk->icsk_probes_tstamp) in tcp_clamp_probe0_to_user_timeout()
300 sk_reset_timer(sk, &icsk->icsk_delack_timer, icsk->icsk_ack.timeout); in tcp_delack_timer_handler()
308 icsk->icsk_ack.ato = min(icsk->icsk_ack.ato << 1, icsk->icsk_rto); in tcp_delack_timer_handler()
564 icsk->icsk_backoff++; in tcp_retransmit_timer()
580 icsk->icsk_backoff = 0; in tcp_retransmit_timer()
584 icsk->icsk_rto = min(icsk->icsk_rto << 1, TCP_RTO_MAX); in tcp_retransmit_timer()
602 !icsk->icsk_pending) in tcp_write_timer_handler()
606 sk_reset_timer(sk, &icsk->icsk_retransmit_timer, icsk->icsk_timeout); in tcp_write_timer_handler()
[all …]
A 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()
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
136 if (icsk->icsk_ulp_ops) in __tcp_set_ulp()
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A Dtcp_cong.c167 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()
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()
197 icsk->icsk_ca_ops = ca; in tcp_reinit_congestion_control()
198 icsk->icsk_ca_setsockopt = 1; in tcp_reinit_congestion_control()
199 memset(icsk->icsk_ca_priv, 0, sizeof(icsk->icsk_ca_priv)); in tcp_reinit_congestion_control()
217 bpf_module_put(icsk->icsk_ca_ops, icsk->icsk_ca_ops->owner); in tcp_cleanup_congestion_control()
359 if (icsk->icsk_ca_dst_locked) in tcp_set_congestion_control()
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A Dtcp_output.c175 (u32)(now - icsk->icsk_ack.lrcvtime) < icsk->icsk_ack.ato) in tcp_event_data_sent()
1767 if (icsk->icsk_mtup.enabled) in tcp_mtup_init()
2351 interval = icsk->icsk_mtup.search_high - icsk->icsk_mtup.search_low; in tcp_mtu_probe()
2959 icsk->icsk_ack.quick = 0; in __tcp_select_window()
3616 bpf_module_put(icsk->icsk_ca_ops, icsk->icsk_ca_ops->owner); in tcp_ca_dst_init()
3618 icsk->icsk_ca_ops = ca; in tcp_ca_dst_init()
3938 icsk->icsk_ack.retry++; in __tcp_send_ack()
4067 icsk->icsk_probes_out = 0; in tcp_send_probe0()
4068 icsk->icsk_backoff = 0; in tcp_send_probe0()
4073 icsk->icsk_probes_out++; in tcp_send_probe0()
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A Dinet_connection_sock.c425 struct inet_connection_sock *icsk = inet_csk(sk); in inet_csk_wait_for_connect() local
568 icsk->icsk_pending = icsk->icsk_ack.pending = 0; in inet_csk_init_xmit_timers()
576 icsk->icsk_pending = icsk->icsk_ack.pending = 0; in inet_csk_clear_xmit_timers()
578 sk_stop_timer(sk, &icsk->icsk_retransmit_timer); in inet_csk_clear_xmit_timers()
579 sk_stop_timer(sk, &icsk->icsk_delack_timer); in inet_csk_clear_xmit_timers()
801 struct inet_connection_sock *icsk; in reqsk_timer_handler() local
830 icsk = inet_csk(sk_listener); in reqsk_timer_handler()
850 queue = &icsk->icsk_accept_queue; in reqsk_timer_handler()
937 if (!icsk->icsk_ulp_ops) in inet_clone_ulp()
940 if (icsk->icsk_ulp_ops->clone) in inet_clone_ulp()
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A Dtcp_input.c578 icsk->icsk_ack.quick = 0; in tcp_clamp_window()
787 if (!icsk->icsk_ack.ato) { in tcp_event_data_recv()
798 icsk->icsk_ack.ato = (icsk->icsk_ack.ato >> 1) + TCP_ATO_MIN / 2; in tcp_event_data_recv()
800 icsk->icsk_ack.ato = (icsk->icsk_ack.ato >> 1) + m; in tcp_event_data_recv()
801 if (icsk->icsk_ack.ato > icsk->icsk_rto) in tcp_event_data_recv()
802 icsk->icsk_ack.ato = icsk->icsk_rto; in tcp_event_data_recv()
2146 (icsk->icsk_ca_state == TCP_CA_Loss && !icsk->icsk_retransmits)) { in tcp_enter_loss()
2698 icsk->icsk_mtup.search_high = icsk->icsk_mtup.probe_size - 1; in tcp_mtup_probe_failed()
2717 icsk->icsk_mtup.search_low = icsk->icsk_mtup.probe_size; in tcp_mtup_probe_success()
3402 icsk = inet_csk(sk); in tcp_clean_rtx_queue()
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A Dtcp.c422 icsk->icsk_rto_min = TCP_RTO_MIN; in tcp_init_sock()
2988 icsk->icsk_backoff = 0; in tcp_disconnect()
2989 icsk->icsk_probes_out = 0; in tcp_disconnect()
2990 icsk->icsk_probes_tstamp = 0; in tcp_disconnect()
3000 if (icsk->icsk_ca_ops->release) in tcp_disconnect()
3002 memset(icsk->icsk_ca_priv, 0, sizeof(icsk->icsk_ca_priv)); in tcp_disconnect()
3003 icsk->icsk_ca_initialized = 0; in tcp_disconnect()
3535 icsk->icsk_syn_retries = val; in do_tcp_setsockopt()
3985 ca_ops = icsk->icsk_ca_ops; in do_tcp_getsockopt()
4014 if (!icsk->icsk_ulp_ops) { in do_tcp_getsockopt()
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A 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()
A 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()
A Dtcp_ipv4.c420 !icsk->icsk_backoff) in tcp_ld_RTO_revert()
427 icsk->icsk_backoff--; in tcp_ld_RTO_revert()
429 icsk->icsk_rto = inet_csk_rto_backoff(icsk, TCP_RTO_MAX); in tcp_ld_RTO_revert()
2333 sk = (struct sock *)icsk; in listening_get_first()
2352 struct inet_connection_sock *icsk; in listening_get_next() local
2358 icsk = inet_csk(sk); in listening_get_next()
2360 sk = (struct sock *)icsk; in listening_get_next()
2652 icsk->icsk_retransmits, in get_tcp4_sock()
2654 icsk->icsk_probes_out, in get_tcp4_sock()
2776 icsk = inet_csk(start_sk); in bpf_iter_tcp_listening_batch()
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A Dtcp_minisocks.c248 const struct inet_connection_sock *icsk = inet_csk(sk); in tcp_time_wait() local
257 const int rto = (icsk->icsk_rto << 2) - (icsk->icsk_rto >> 1); in tcp_time_wait()
401 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_ca_openreq_child() local
411 icsk->icsk_ca_dst_locked = tcp_ca_dst_locked(dst); in tcp_ca_openreq_child()
412 icsk->icsk_ca_ops = ca; in tcp_ca_openreq_child()
420 (!icsk->icsk_ca_setsockopt || in tcp_ca_openreq_child()
421 !bpf_try_module_get(icsk->icsk_ca_ops, icsk->icsk_ca_ops->owner))) in tcp_ca_openreq_child()
A Dinet_diag.c296 if (!icsk) { in inet_sk_diag_fill()
301 if (icsk->icsk_pending == ICSK_TIME_RETRANS || in inet_sk_diag_fill()
302 icsk->icsk_pending == ICSK_TIME_REO_TIMEOUT || in inet_sk_diag_fill()
303 icsk->icsk_pending == ICSK_TIME_LOSS_PROBE) { in inet_sk_diag_fill()
305 r->idiag_retrans = icsk->icsk_retransmits; in inet_sk_diag_fill()
307 jiffies_delta_to_msecs(icsk->icsk_timeout - jiffies); in inet_sk_diag_fill()
308 } else if (icsk->icsk_pending == ICSK_TIME_PROBE0) { in inet_sk_diag_fill()
310 r->idiag_retrans = icsk->icsk_probes_out; in inet_sk_diag_fill()
315 r->idiag_retrans = icsk->icsk_probes_out; in inet_sk_diag_fill()
334 ca_ops = READ_ONCE(icsk->icsk_ca_ops); in inet_sk_diag_fill()
[all …]
/linux/tools/testing/selftests/bpf/progs/
A Dbpf_iter_tcp4.c77 const struct inet_connection_sock *icsk; in dump_tcp_sock() local
88 icsk = &tp->inet_conn; in dump_tcp_sock()
89 inet = &icsk->icsk_inet; in dump_tcp_sock()
91 fastopenq = &icsk->icsk_accept_queue.fastopenq; in dump_tcp_sock()
98 if (icsk->icsk_pending == ICSK_TIME_RETRANS || in dump_tcp_sock()
102 timer_expires = icsk->icsk_timeout; in dump_tcp_sock()
105 timer_expires = icsk->icsk_timeout; in dump_tcp_sock()
130 icsk->icsk_retransmits, uid, in dump_tcp_sock()
131 icsk->icsk_probes_out, in dump_tcp_sock()
136 jiffies_to_clock_t(icsk->icsk_rto), in dump_tcp_sock()
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A Dbpf_iter_tcp6.c77 const struct inet_connection_sock *icsk; in dump_tcp6_sock() local
88 icsk = &tp->tcp.inet_conn; in dump_tcp6_sock()
89 inet = &icsk->icsk_inet; in dump_tcp6_sock()
91 fastopenq = &icsk->icsk_accept_queue.fastopenq; in dump_tcp6_sock()
98 if (icsk->icsk_pending == ICSK_TIME_RETRANS || in dump_tcp6_sock()
102 timer_expires = icsk->icsk_timeout; in dump_tcp6_sock()
105 timer_expires = icsk->icsk_timeout; in dump_tcp6_sock()
134 icsk->icsk_retransmits, uid, in dump_tcp6_sock()
135 icsk->icsk_probes_out, in dump_tcp6_sock()
140 jiffies_to_clock_t(icsk->icsk_rto), in dump_tcp6_sock()
[all …]
/linux/include/net/
A Dinet_connection_sock.h198 icsk->icsk_pending = 0; in inet_csk_clear_xmit_timer()
203 icsk->icsk_ack.pending = 0; in inet_csk_clear_xmit_timer()
204 icsk->icsk_ack.retry = 0; in inet_csk_clear_xmit_timer()
230 icsk->icsk_pending = what; in inet_csk_reset_xmit_timer()
231 icsk->icsk_timeout = jiffies + when; in inet_csk_reset_xmit_timer()
232 sk_reset_timer(sk, &icsk->icsk_retransmit_timer, icsk->icsk_timeout); in inet_csk_reset_xmit_timer()
235 icsk->icsk_ack.timeout = jiffies + when; in inet_csk_reset_xmit_timer()
236 sk_reset_timer(sk, &icsk->icsk_delack_timer, icsk->icsk_ack.timeout); in inet_csk_reset_xmit_timer()
246 u64 when = (u64)icsk->icsk_rto << icsk->icsk_backoff; in inet_csk_rto_backoff()
339 if (icsk->icsk_ack.pingpong < U8_MAX) in inet_csk_inc_pingpong_cnt()
[all …]
A 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()
A Dtcp.h357 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_dec_quickack_mode() local
359 if (icsk->icsk_ack.quick) { in tcp_dec_quickack_mode()
360 if (pkts >= icsk->icsk_ack.quick) { in tcp_dec_quickack_mode()
361 icsk->icsk_ack.quick = 0; in tcp_dec_quickack_mode()
363 icsk->icsk_ack.ato = TCP_ATO_MIN; in tcp_dec_quickack_mode()
365 icsk->icsk_ack.quick -= pkts; in tcp_dec_quickack_mode()
1146 if (icsk->icsk_ca_ops->set_state) in tcp_set_ca_state()
1147 icsk->icsk_ca_ops->set_state(sk, ca_state); in tcp_set_ca_state()
1148 icsk->icsk_ca_state = ca_state; in tcp_set_ca_state()
1155 if (icsk->icsk_ca_ops->cwnd_event) in tcp_ca_event()
[all …]
/linux/net/mptcp/
A Dtoken_test.c34 struct inet_connection_sock *icsk; in build_icsk() local
36 icsk = kunit_kzalloc(test, sizeof(struct inet_connection_sock), in build_icsk()
38 KUNIT_EXPECT_NOT_ERR_OR_NULL(test, icsk); in build_icsk()
39 return icsk; in build_icsk()
65 struct inet_connection_sock *icsk = build_icsk(test); in mptcp_token_test_msk_basic() local
71 rcu_assign_pointer(icsk->icsk_ulp_data, ctx); in mptcp_token_test_msk_basic()
76 mptcp_token_new_connect((struct sock *)icsk)); in mptcp_token_test_msk_basic()
A Dsubflow.c593 struct inet_connection_sock *icsk = inet_csk(sk); in subflow_ulp_fallback() local
596 icsk->icsk_ulp_ops = NULL; in subflow_ulp_fallback()
597 rcu_assign_pointer(icsk->icsk_ulp_data, NULL); in subflow_ulp_fallback()
1332 struct inet_connection_sock *icsk = inet_csk(sk); in mptcpv6_handle_mapped() local
1340 if (likely(icsk->icsk_af_ops == target)) in mptcpv6_handle_mapped()
1343 subflow->icsk_af_ops = icsk->icsk_af_ops; in mptcpv6_handle_mapped()
1344 icsk->icsk_af_ops = target; in mptcpv6_handle_mapped()
1572 struct inet_connection_sock *icsk = inet_csk(sk); in subflow_create_ctx() local
1579 rcu_assign_pointer(icsk->icsk_ulp_data, ctx); in subflow_create_ctx()
1664 ctx->icsk_af_ops = icsk->icsk_af_ops; in subflow_ulp_init()
[all …]
/linux/net/ipv6/
A Dtcp_ipv6.c230 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()
1963 icsk->icsk_af_ops = &ipv6_specific; in tcp_v6_init_sock()
2034 timer_expires = icsk->icsk_timeout; in get_tcp6_sock()
2037 timer_expires = icsk->icsk_timeout; in get_tcp6_sock()
2069 icsk->icsk_retransmits, in get_tcp6_sock()
[all …]
/linux/net/tls/
A 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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