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Searched refs:icsk (Results 1 – 25 of 49) sorted by relevance

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/linux-6.15/net/dccp/
H 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_timeout(icsk)); 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_t(u32, icsk->icsk_ack.ato << 1, in dccp_delack_timer()
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H 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()
546 struct inet_connection_sock *icsk = inet_csk(sk); in dccp_connect() local
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) {
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H 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()
H A Dminisocks.c40 const struct inet_connection_sock *icsk = inet_csk(sk); in dccp_time_wait() local
41 const int rto = (icsk->icsk_rto << 2) - (icsk->icsk_rto >> 1); in dccp_time_wait()
H A Dinput.c401 const struct inet_connection_sock *icsk = inet_csk(sk); in dccp_rcv_request_sent_state_process() local
443 dccp_sync_mss(sk, icsk->icsk_pmtu_cookie); in dccp_rcv_request_sent_state_process()
472 icsk->icsk_af_ops->rebuild_header(sk); in dccp_rcv_request_sent_state_process()
480 icsk->icsk_accept_queue.rskq_defer_accept) { in dccp_rcv_request_sent_state_process()
/linux-6.15/net/ipv4/
H A Dtcp_timer.c36 return icsk->icsk_rto; in tcp_clamp_rto_to_user_timeout()
250 if (icsk->icsk_retransmits) in tcp_write_timeout()
264 tcp_mtu_probing(icsk, sk); in tcp_write_timeout()
335 icsk->icsk_ack.ato = min_t(u32, icsk->icsk_ack.ato << 1, icsk->icsk_rto); in tcp_delack_timer_handler()
395 icsk->icsk_probes_out = 0; in tcp_probe_timer()
447 icsk->icsk_retransmits++; in tcp_update_rto_stats()
667 icsk->icsk_backoff = 0; in tcp_retransmit_timer()
677 icsk->icsk_backoff++; in tcp_retransmit_timer()
678 icsk->icsk_rto = min(icsk->icsk_rto << 1, tcp_rto_max(sk)); in tcp_retransmit_timer()
697 !icsk->icsk_pending) in tcp_write_timer_handler()
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H A Dtcp_cong.c43 if (icsk->icsk_ca_ops->set_state) in tcp_set_ca_state()
45 icsk->icsk_ca_state = ca_state; in tcp_set_ca_state()
225 icsk->icsk_ca_ops = ca; in tcp_assign_congestion_control()
228 memset(icsk->icsk_ca_priv, 0, sizeof(icsk->icsk_ca_priv)); in tcp_assign_congestion_control()
240 if (icsk->icsk_ca_ops->init) in tcp_init_congestion_control()
241 icsk->icsk_ca_ops->init(sk); in tcp_init_congestion_control()
255 icsk->icsk_ca_ops = ca; in tcp_reinit_congestion_control()
256 icsk->icsk_ca_setsockopt = 1; in tcp_reinit_congestion_control()
257 memset(icsk->icsk_ca_priv, 0, sizeof(icsk->icsk_ca_priv)); in tcp_reinit_congestion_control()
273 if (icsk->icsk_ca_initialized && icsk->icsk_ca_ops->release) in tcp_cleanup_congestion_control()
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H 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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H A Dinet_connection_sock.c768 icsk->icsk_pending = icsk->icsk_ack.pending = 0; in inet_csk_init_xmit_timers()
776 smp_store_release(&icsk->icsk_pending, 0); in inet_csk_clear_xmit_timers()
777 smp_store_release(&icsk->icsk_ack.pending, 0); in inet_csk_clear_xmit_timers()
780 sk_stop_timer(sk, &icsk->icsk_delack_timer); in inet_csk_clear_xmit_timers()
792 smp_store_release(&icsk->icsk_pending, 0); in inet_csk_clear_xmit_timers_sync()
1075 struct inet_connection_sock *icsk; in reqsk_timer_handler() local
1104 icsk = inet_csk(sk_listener); in reqsk_timer_handler()
1125 queue = &icsk->icsk_accept_queue; in reqsk_timer_handler()
1219 if (!icsk->icsk_ulp_ops) in inet_clone_ulp()
1342 if (icsk->icsk_ulp_ops && !icsk->icsk_ulp_ops->clone) in inet_ulp_can_listen()
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H A Dtcp_output.c177 if ((u32)(now - icsk->icsk_ack.lrcvtime) < icsk->icsk_ack.ato) in tcp_event_data_sent()
2473 interval = icsk->icsk_mtup.search_high - icsk->icsk_mtup.search_low; in tcp_mtu_probe()
3127 icsk->icsk_ack.quick = 0; in __tcp_select_window()
3186 icsk->icsk_ack.quick = 0; in __tcp_select_window()
3876 bpf_module_put(icsk->icsk_ca_ops, icsk->icsk_ca_ops->owner); in tcp_ca_dst_init()
3878 icsk->icsk_ca_ops = ca; in tcp_ca_dst_init()
4262 icsk->icsk_ack.retry++; in __tcp_send_ack()
4391 icsk->icsk_probes_out = 0; in tcp_send_probe0()
4392 icsk->icsk_backoff = 0; in tcp_send_probe0()
4397 icsk->icsk_probes_out++; in tcp_send_probe0()
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H A Dtcp_input.c620 icsk->icsk_ack.quick = 0; in tcp_clamp_window()
847 if (!icsk->icsk_ack.ato) { in tcp_event_data_recv()
858 icsk->icsk_ack.ato = (icsk->icsk_ack.ato >> 1) + TCP_ATO_MIN / 2; in tcp_event_data_recv()
860 icsk->icsk_ack.ato = (icsk->icsk_ack.ato >> 1) + m; in tcp_event_data_recv()
861 if (icsk->icsk_ack.ato > icsk->icsk_rto) in tcp_event_data_recv()
862 icsk->icsk_ack.ato = icsk->icsk_rto; in tcp_event_data_recv()
2213 (icsk->icsk_ca_state == TCP_CA_Loss && !icsk->icsk_retransmits)) { in tcp_enter_loss()
2806 icsk->icsk_mtup.search_high = icsk->icsk_mtup.probe_size - 1; in tcp_mtup_probe_failed()
2828 icsk->icsk_mtup.search_low = icsk->icsk_mtup.probe_size; in tcp_mtup_probe_success()
3535 icsk = inet_csk(sk); in tcp_clean_rtx_queue()
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H 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()
H A Dinet_timewait_sock.c113 const struct inet_connection_sock *icsk = inet_csk(sk); in inet_twsk_hashdance_schedule() local
130 tw->tw_tb = icsk->icsk_bind_hash; in inet_twsk_hashdance_schedule()
131 WARN_ON(!icsk->icsk_bind_hash); in inet_twsk_hashdance_schedule()
133 tw->tw_tb2 = icsk->icsk_bind2_hash; in inet_twsk_hashdance_schedule()
134 WARN_ON(!icsk->icsk_bind2_hash); in inet_twsk_hashdance_schedule()
H A Dtcp_diag.c115 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_diag_get_aux() local
133 ulp_ops = icsk->icsk_ulp_ops; in tcp_diag_get_aux()
145 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_diag_get_aux_size() local
169 ulp_ops = icsk->icsk_ulp_ops; in tcp_diag_get_aux_size()
H A Dtcp.c434 icsk->icsk_rto = TCP_TIMEOUT_INIT; in tcp_init_sock()
472 icsk->icsk_sync_mss = tcp_sync_mss; in tcp_init_sock()
3351 icsk->icsk_backoff = 0; in tcp_disconnect()
3352 icsk->icsk_probes_out = 0; in tcp_disconnect()
3353 icsk->icsk_probes_tstamp = 0; in tcp_disconnect()
3365 if (icsk->icsk_ca_initialized && icsk->icsk_ca_ops->release) in tcp_disconnect()
3366 icsk->icsk_ca_ops->release(sk); in tcp_disconnect()
3367 memset(icsk->icsk_ca_priv, 0, sizeof(icsk->icsk_ca_priv)); in tcp_disconnect()
3368 icsk->icsk_ca_initialized = 0; in tcp_disconnect()
4426 ca_ops = icsk->icsk_ca_ops; in do_tcp_getsockopt()
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H A Dtcp_minisocks.c307 const struct inet_connection_sock *icsk = inet_csk(sk); in tcp_time_wait() local
316 const int rto = (icsk->icsk_rto << 2) - (icsk->icsk_rto >> 1); in tcp_time_wait()
471 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_ca_openreq_child() local
481 icsk->icsk_ca_dst_locked = tcp_ca_dst_locked(dst); in tcp_ca_openreq_child()
482 icsk->icsk_ca_ops = ca; in tcp_ca_openreq_child()
490 (!icsk->icsk_ca_setsockopt || in tcp_ca_openreq_child()
491 !bpf_try_module_get(icsk->icsk_ca_ops, icsk->icsk_ca_ops->owner))) in tcp_ca_openreq_child()
/linux-6.15/include/net/
H A Dinet_connection_sock.h201 struct inet_connection_sock *icsk = inet_csk(sk); in inet_csk_clear_xmit_timer() local
204 smp_store_release(&icsk->icsk_pending, 0); in inet_csk_clear_xmit_timer()
209 smp_store_release(&icsk->icsk_ack.pending, 0); in inet_csk_clear_xmit_timer()
210 icsk->icsk_ack.retry = 0; in inet_csk_clear_xmit_timer()
212 sk_stop_timer(sk, &icsk->icsk_delack_timer); in inet_csk_clear_xmit_timer()
237 smp_store_release(&icsk->icsk_pending, what); in inet_csk_reset_xmit_timer()
240 smp_store_release(&icsk->icsk_ack.pending, in inet_csk_reset_xmit_timer()
241 icsk->icsk_ack.pending | ICSK_ACK_TIMER); in inet_csk_reset_xmit_timer()
252 u64 when = (u64)icsk->icsk_rto << icsk->icsk_backoff; in inet_csk_rto_backoff()
351 if (icsk->icsk_ack.pingpong < U8_MAX) in inet_csk_inc_pingpong_cnt()
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H A Despintcp.h35 const struct inet_connection_sock *icsk = inet_csk(sk); in espintcp_getctx() local
38 return (__force void *)icsk->icsk_ulp_data; in espintcp_getctx()
/linux-6.15/tools/testing/selftests/bpf/progs/
H 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()
100 icsk->icsk_pending == ICSK_TIME_LOSS_PROBE) { 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()
137 jiffies_to_clock_t(icsk->icsk_ack.ato), in dump_tcp_sock()
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H 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()
100 icsk->icsk_pending == ICSK_TIME_LOSS_PROBE) { 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()
141 jiffies_to_clock_t(icsk->icsk_ack.ato), in dump_tcp6_sock()
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H A Dmptcp_subflow.c88 struct inet_connection_sock *icsk; in _check_getsockopt_subflow_cc() local
93 icsk = bpf_core_cast(ssk, struct inet_connection_sock); in _check_getsockopt_subflow_cc()
96 __builtin_memcmp(icsk->icsk_ca_ops->name, cc, TCP_CA_NAME_MAX)) { in _check_getsockopt_subflow_cc()
H A Dsock_destroy_prog.c77 const struct inet_connection_sock *icsk; in iter_tcp6_server() local
92 icsk = &tcp_sk->tcp.inet_conn; in iter_tcp6_server()
93 inet = &icsk->icsk_inet; in iter_tcp6_server()
/linux-6.15/net/mptcp/
H 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()
73 struct inet_connection_sock *icsk = build_icsk(test); in mptcp_token_test_msk_basic() local
79 rcu_assign_pointer(icsk->icsk_ulp_data, ctx); in mptcp_token_test_msk_basic()
84 mptcp_token_new_connect((struct sock *)icsk)); in mptcp_token_test_msk_basic()
/linux-6.15/net/tls/
H A Dtls_toe.c48 struct inet_connection_sock *icsk = inet_csk(sk); in tls_toe_sk_destruct() local
53 rcu_assign_pointer(icsk->icsk_ulp_data, NULL); in tls_toe_sk_destruct()
/linux-6.15/net/ipv6/
H A Dtcp_ipv6.c221 u32 exthdrlen = icsk->icsk_ext_hdr_len; in tcp_v6_connect()
232 WRITE_ONCE(icsk->icsk_af_ops, &ipv6_mapped); in tcp_v6_connect()
243 icsk->icsk_ext_hdr_len = exthdrlen; 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()
2131 icsk->icsk_af_ops = &ipv6_specific;
2198 timer_expires = icsk_timeout(icsk);
2201 timer_expires = icsk_timeout(icsk);
2233 icsk->icsk_retransmits,
2235 icsk->icsk_probes_out,
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