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Searched refs:icsk (Results 1 – 25 of 31) sorted by relevance

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/net/ipv4/
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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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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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 Dinet_connection_sock.c765 icsk->icsk_pending = icsk->icsk_ack.pending = 0; in inet_csk_init_xmit_timers()
772 smp_store_release(&icsk->icsk_pending, 0); in inet_csk_clear_xmit_timers()
773 smp_store_release(&icsk->icsk_ack.pending, 0); in inet_csk_clear_xmit_timers()
776 sk_stop_timer(sk, &icsk->icsk_delack_timer); in inet_csk_clear_xmit_timers()
787 smp_store_release(&icsk->icsk_pending, 0); in inet_csk_clear_xmit_timers_sync()
1059 struct inet_connection_sock *icsk; in reqsk_timer_handler() local
1088 icsk = inet_csk(sk_listener); in reqsk_timer_handler()
1109 queue = &icsk->icsk_accept_queue; in reqsk_timer_handler()
1202 if (!icsk->icsk_ulp_ops) in inet_clone_ulp()
1324 if (icsk->icsk_ulp_ops && !icsk->icsk_ulp_ops->clone) in inet_ulp_can_listen()
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A Dtcp_output.c177 if ((u32)(now - icsk->icsk_ack.lrcvtime) < icsk->icsk_ack.ato) in tcp_event_data_sent()
2468 interval = icsk->icsk_mtup.search_high - icsk->icsk_mtup.search_low; in tcp_mtu_probe()
3121 icsk->icsk_ack.quick = 0; in __tcp_select_window()
3180 icsk->icsk_ack.quick = 0; in __tcp_select_window()
3881 bpf_module_put(icsk->icsk_ca_ops, icsk->icsk_ca_ops->owner); in tcp_ca_dst_init()
3883 icsk->icsk_ca_ops = ca; in tcp_ca_dst_init()
4267 icsk->icsk_ack.retry++; in __tcp_send_ack()
4396 icsk->icsk_probes_out = 0; in tcp_send_probe0()
4397 icsk->icsk_backoff = 0; in tcp_send_probe0()
4402 icsk->icsk_probes_out++; in tcp_send_probe0()
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A Dtcp_input.c620 icsk->icsk_ack.quick = 0; in tcp_clamp_window()
842 if (!icsk->icsk_ack.ato) { in tcp_event_data_recv()
853 icsk->icsk_ack.ato = (icsk->icsk_ack.ato >> 1) + TCP_ATO_MIN / 2; in tcp_event_data_recv()
855 icsk->icsk_ack.ato = (icsk->icsk_ack.ato >> 1) + m; in tcp_event_data_recv()
856 if (icsk->icsk_ack.ato > icsk->icsk_rto) in tcp_event_data_recv()
857 icsk->icsk_ack.ato = icsk->icsk_rto; in tcp_event_data_recv()
2189 (icsk->icsk_ca_state == TCP_CA_Loss && !icsk->icsk_retransmits)) { in tcp_enter_loss()
2700 icsk->icsk_mtup.search_high = icsk->icsk_mtup.probe_size - 1; in tcp_mtup_probe_failed()
2722 icsk->icsk_mtup.search_low = icsk->icsk_mtup.probe_size; in tcp_mtup_probe_success()
3403 icsk = inet_csk(sk); in tcp_clean_rtx_queue()
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A Dtcp.c432 icsk->icsk_rto = TCP_TIMEOUT_INIT; in tcp_init_sock()
470 icsk->icsk_sync_mss = tcp_sync_mss; in tcp_init_sock()
3378 icsk->icsk_backoff = 0; in tcp_disconnect()
3379 icsk->icsk_probes_out = 0; in tcp_disconnect()
3380 icsk->icsk_probes_tstamp = 0; in tcp_disconnect()
3392 if (icsk->icsk_ca_initialized && icsk->icsk_ca_ops->release) in tcp_disconnect()
3393 icsk->icsk_ca_ops->release(sk); in tcp_disconnect()
3394 memset(icsk->icsk_ca_priv, 0, sizeof(icsk->icsk_ca_priv)); in tcp_disconnect()
3395 icsk->icsk_ca_initialized = 0; in tcp_disconnect()
4461 ca_ops = icsk->icsk_ca_ops; in do_tcp_getsockopt()
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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()
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_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()
A Dtcp_minisocks.c310 const struct inet_connection_sock *icsk = inet_csk(sk); in tcp_time_wait() local
319 const int rto = (icsk->icsk_rto << 2) - (icsk->icsk_rto >> 1); in tcp_time_wait()
474 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_ca_openreq_child() local
484 icsk->icsk_ca_dst_locked = tcp_ca_dst_locked(dst); in tcp_ca_openreq_child()
485 icsk->icsk_ca_ops = ca; in tcp_ca_openreq_child()
493 (!icsk->icsk_ca_setsockopt || in tcp_ca_openreq_child()
494 !bpf_try_module_get(icsk->icsk_ca_ops, icsk->icsk_ca_ops->owner))) in tcp_ca_openreq_child()
A Dinet_diag.c237 int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk, in inet_sk_diag_fill() argument
306 if (!icsk) { in inet_sk_diag_fill()
311 icsk_pending = smp_load_acquire(&icsk->icsk_pending); in inet_sk_diag_fill()
316 r->idiag_retrans = icsk->icsk_retransmits; in inet_sk_diag_fill()
318 jiffies_delta_to_msecs(icsk_timeout(icsk) - jiffies); in inet_sk_diag_fill()
321 r->idiag_retrans = icsk->icsk_probes_out; in inet_sk_diag_fill()
323 jiffies_delta_to_msecs(icsk_timeout(icsk) - jiffies); in inet_sk_diag_fill()
326 r->idiag_retrans = icsk->icsk_probes_out; in inet_sk_diag_fill()
345 ca_ops = READ_ONCE(icsk->icsk_ca_ops); in inet_sk_diag_fill()
365 ca_ops = READ_ONCE(icsk->icsk_ca_ops); in inet_sk_diag_fill()
A Dtcp_nv.c241 const struct inet_connection_sock *icsk = inet_csk(sk); in tcpnv_acked() local
255 if (icsk->icsk_ca_state != TCP_CA_Open && in tcpnv_acked()
256 icsk->icsk_ca_state != TCP_CA_Disorder) in tcpnv_acked()
A Dtcp_ipv4.c444 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_ld_RTO_revert() local
454 !icsk->icsk_backoff) in tcp_ld_RTO_revert()
461 icsk->icsk_backoff--; in tcp_ld_RTO_revert()
463 icsk->icsk_rto = inet_csk_rto_backoff(icsk, tcp_rto_max(sk)); in tcp_ld_RTO_revert()
2515 icsk->icsk_af_ops = &ipv4_specific;
2932 timer_expires = icsk_timeout(icsk);
2935 timer_expires = icsk_timeout(icsk);
2961 icsk->icsk_retransmits,
2963 icsk->icsk_probes_out,
2966 jiffies_to_clock_t(icsk->icsk_rto),
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A Dtcp_bic.c192 const struct inet_connection_sock *icsk = inet_csk(sk); in bictcp_acked() local
194 if (icsk->icsk_ca_state == TCP_CA_Open) { in bictcp_acked()
A Dtcp_fastopen.c96 int tcp_fastopen_get_cipher(struct net *net, struct inet_connection_sock *icsk, in tcp_fastopen_get_cipher() argument
103 if (icsk) in tcp_fastopen_get_cipher()
104 ctx = rcu_dereference(icsk->icsk_accept_queue.fastopenq.ctx); in tcp_fastopen_get_cipher()
A Dsyncookies.c200 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_get_cookie_sock() local
204 child = icsk->icsk_af_ops->syn_recv_sock(sk, skb, req, dst, in tcp_get_cookie_sock()
A Dip_sockglue.c1093 struct inet_connection_sock *icsk = inet_csk(sk); in do_ip_setsockopt() local
1101 icsk->icsk_ext_hdr_len -= old->opt.optlen; in do_ip_setsockopt()
1103 icsk->icsk_ext_hdr_len += opt->opt.optlen; in do_ip_setsockopt()
1104 icsk->icsk_sync_mss(sk, icsk->icsk_pmtu_cookie); in do_ip_setsockopt()
/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()
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()
A Dsubflow.c769 struct inet_connection_sock *icsk = inet_csk(sk); in subflow_ulp_fallback() local
772 icsk->icsk_ulp_ops = NULL; in subflow_ulp_fallback()
773 rcu_assign_pointer(icsk->icsk_ulp_data, NULL); in subflow_ulp_fallback()
1554 struct inet_connection_sock *icsk = inet_csk(sk); in mptcpv6_handle_mapped() local
1562 if (likely(icsk->icsk_af_ops == target)) in mptcpv6_handle_mapped()
1565 subflow->icsk_af_ops = icsk->icsk_af_ops; in mptcpv6_handle_mapped()
1566 icsk->icsk_af_ops = target; in mptcpv6_handle_mapped()
1823 struct inet_connection_sock *icsk = inet_csk(sk); in subflow_create_ctx() local
1830 rcu_assign_pointer(icsk->icsk_ulp_data, ctx); in subflow_create_ctx()
1973 ctx->icsk_af_ops = icsk->icsk_af_ops; in subflow_ulp_init()
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A Dprotocol.c355 struct inet_connection_sock *icsk = inet_csk(sk); in mptcp_stop_rtx_timer() local
357 sk_stop_timer(sk, &icsk->icsk_retransmit_timer); in mptcp_stop_rtx_timer()
429 struct inet_connection_sock *icsk = inet_csk(sk); in mptcp_set_datafin_timeout() local
432 retransmits = min_t(u32, icsk->icsk_retransmits, in mptcp_set_datafin_timeout()
508 READ_ONCE(icsk->icsk_ack.rcv_mss)) || in mptcp_subflow_could_cleanup()
867 struct inet_connection_sock *icsk = inet_csk(sk); in mptcp_reset_rtx_timer() local
2233 struct inet_connection_sock *icsk = timer_container_of(icsk, t, in mptcp_retransmit_timer() local
2235 struct sock *sk = &icsk->icsk_inet.sk; in mptcp_retransmit_timer()
2590 icsk->icsk_retransmits++; in __mptcp_retrans()
2799 icsk->icsk_ca_ops = NULL; in mptcp_ca_reset()
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/net/ipv6/
A Dtcp_ipv6.c222 u32 exthdrlen = icsk->icsk_ext_hdr_len; in tcp_v6_connect()
233 WRITE_ONCE(icsk->icsk_af_ops, &ipv6_mapped); in tcp_v6_connect()
244 icsk->icsk_ext_hdr_len = exthdrlen; in tcp_v6_connect()
304 icsk->icsk_ext_hdr_len = 0; in tcp_v6_connect()
306 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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A Dipv6_sockglue.c109 struct inet_connection_sock *icsk = inet_csk(sk); in ipv6_update_options() local
110 icsk->icsk_ext_hdr_len = opt->opt_flen + opt->opt_nflen; in ipv6_update_options()
111 icsk->icsk_sync_mss(sk, icsk->icsk_pmtu_cookie); in ipv6_update_options()
593 struct inet_connection_sock *icsk = inet_csk(sk); in do_ipv6_setsockopt() local
601 WRITE_ONCE(icsk->icsk_af_ops, &ipv4_specific); in do_ipv6_setsockopt()
604 tcp_sync_mss(sk, icsk->icsk_pmtu_cookie); in do_ipv6_setsockopt()
/net/tls/
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()
A Dtls_main.c370 struct inet_connection_sock *icsk = inet_csk(sk); in tls_sk_proto_close() local
386 rcu_assign_pointer(icsk->icsk_ulp_data, NULL); in tls_sk_proto_close()
862 struct inet_connection_sock *icsk = inet_csk(sk); in tls_ctx_create() local
880 rcu_assign_pointer(icsk->icsk_ulp_data, ctx); in tls_ctx_create()

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