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Searched refs:icsk (Results 1 – 25 of 38) sorted by relevance

12

/linux/net/dccp/
H A Dtimer.c
H A Doutput.c
H A Ddiag.c
H A Dminisocks.c
H A Dinput.c
/linux/net/ipv4/
H A Dtcp_timer.c30 const struct inet_connection_sock *icsk = inet_csk(sk); in tcp_clamp_rto_to_user_timeout() local
35 user_timeout = READ_ONCE(icsk->icsk_user_timeout); in tcp_clamp_rto_to_user_timeout()
37 return icsk->icsk_rto; in tcp_clamp_rto_to_user_timeout()
47 return min_t(u32, icsk->icsk_rto, msecs_to_jiffies(remaining)); in tcp_clamp_rto_to_user_timeout()
52 const struct inet_connection_sock *icsk = inet_csk(sk); in tcp_clamp_probe0_to_user_timeout() local
57 user_timeout = READ_ONCE(icsk->icsk_user_timeout); in tcp_clamp_probe0_to_user_timeout()
58 if (!user_timeout || !icsk->icsk_probes_tstamp) in tcp_clamp_probe0_to_user_timeout()
61 elapsed = tcp_jiffies32 - icsk->icsk_probes_tstamp; in tcp_clamp_probe0_to_user_timeout()
166 static void tcp_mtu_probing(struct inet_connection_sock *icsk, struct sock *sk) in tcp_mtu_probing() argument
175 if (!icsk->icsk_mtup.enabled) { in tcp_mtu_probing()
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H A Dtcp_cong.c40 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_set_ca_state() local
44 if (icsk->icsk_ca_ops->set_state) in tcp_set_ca_state()
45 icsk->icsk_ca_ops->set_state(sk, ca_state); in tcp_set_ca_state()
46 icsk->icsk_ca_state = ca_state; in tcp_set_ca_state()
219 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_assign_congestion_control() local
226 WRITE_ONCE(icsk->icsk_ca_ops, ca); in tcp_assign_congestion_control()
229 memset(icsk->icsk_ca_priv, 0, sizeof(icsk->icsk_ca_priv)); in tcp_assign_congestion_control()
238 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_init_congestion_control() local
241 if (icsk->icsk_ca_ops->init) in tcp_init_congestion_control()
242 icsk->icsk_ca_ops->init(sk); in tcp_init_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()
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
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H A Dinet_connection_sock.c603 struct inet_connection_sock *icsk = inet_csk(sk); in inet_csk_wait_for_connect() local
625 if (reqsk_queue_empty(&icsk->icsk_accept_queue)) in inet_csk_wait_for_connect()
630 if (!reqsk_queue_empty(&icsk->icsk_accept_queue)) in inet_csk_wait_for_connect()
651 struct inet_connection_sock *icsk = inet_csk(sk); in inet_csk_accept() local
652 struct request_sock_queue *queue = &icsk->icsk_accept_queue; in inet_csk_accept()
723 struct inet_connection_sock *icsk = inet_csk(sk); in inet_csk_init_xmit_timers() local
726 timer_setup(&icsk->icsk_delack_timer, delack_handler, 0); in inet_csk_init_xmit_timers()
727 timer_setup(&icsk->icsk_keepalive_timer, keepalive_handler, 0); in inet_csk_init_xmit_timers()
728 icsk->icsk_pending = icsk->icsk_ack.pending = 0; in inet_csk_init_xmit_timers()
733 struct inet_connection_sock *icsk = inet_csk(sk); in inet_csk_clear_xmit_timers() local
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H A Dtcp_output.c85 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_event_new_data_sent() local
98 if (!prior_packets || icsk->icsk_pending == ICSK_TIME_LOSS_PROBE) in tcp_event_new_data_sent()
182 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_event_data_sent() local
193 if ((u32)(now - icsk->icsk_ack.lrcvtime) < icsk->icsk_ack.ato) in tcp_event_data_sent()
1539 const struct inet_connection_sock *icsk = inet_csk(sk); in __tcp_transmit_skb() local
1681 if (likely(icsk->icsk_af_ops->net_header_len == sizeof(struct ipv6hdr))) in __tcp_transmit_skb()
1716 err = INDIRECT_CALL_INET(icsk->icsk_af_ops->queue_xmit, in __tcp_transmit_skb()
1999 const struct inet_connection_sock *icsk = inet_csk(sk); in __tcp_mtu_to_mss() local
2005 mss_now = pmtu - icsk->icsk_af_ops->net_header_len - sizeof(struct tcphdr); in __tcp_mtu_to_mss()
2012 mss_now -= icsk->icsk_ext_hdr_len; in __tcp_mtu_to_mss()
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H A Dtcp_input.c229 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_measure_rcv_mss() local
230 const unsigned int lss = icsk->icsk_ack.last_seg_size; in tcp_measure_rcv_mss()
233 icsk->icsk_ack.last_seg_size = 0; in tcp_measure_rcv_mss()
239 if (len >= icsk->icsk_ack.rcv_mss) { in tcp_measure_rcv_mss()
244 if (unlikely(len != icsk->icsk_ack.rcv_mss)) { in tcp_measure_rcv_mss()
261 icsk->icsk_ack.rcv_mss = min_t(unsigned int, len, in tcp_measure_rcv_mss()
264 DO_ONCE_LITE_IF(len > icsk->icsk_ack.rcv_mss + MAX_TCP_OPTION_SPACE, in tcp_measure_rcv_mss()
278 icsk->icsk_ack.pending |= ICSK_ACK_PUSHED; in tcp_measure_rcv_mss()
299 icsk->icsk_ack.last_seg_size = len; in tcp_measure_rcv_mss()
301 icsk in tcp_measure_rcv_mss()
313 struct inet_connection_sock *icsk = inet_csk(sk); tcp_incr_quickack() local
325 struct inet_connection_sock *icsk = inet_csk(sk); tcp_enter_quickack_mode() local
338 const struct inet_connection_sock *icsk = inet_csk(sk); tcp_in_quickack_mode() local
781 struct inet_connection_sock *icsk = inet_csk(sk); tcp_clamp_window() local
998 struct inet_connection_sock *icsk = inet_csk(sk); tcp_save_lrcv_flowlabel() local
1018 struct inet_connection_sock *icsk = inet_csk(sk); tcp_event_data_recv() local
2556 const struct inet_connection_sock *icsk = inet_csk(sk); tcp_enter_loss() local
2858 const struct inet_connection_sock *icsk = inet_csk(sk); tcp_undo_cwnd_reduction() local
3076 struct inet_connection_sock *icsk = inet_csk(sk); tcp_mtup_probe_failed() local
3086 struct inet_connection_sock *icsk = inet_csk(sk); tcp_mtup_probe_success() local
3118 const struct inet_connection_sock *icsk = inet_csk(sk); tcp_non_congestion_loss_retransmit() local
3331 struct inet_connection_sock *icsk = inet_csk(sk); tcp_fastretrans_alert() local
3515 const struct inet_connection_sock *icsk = inet_csk(sk); tcp_cong_avoid() local
3526 const struct inet_connection_sock *icsk = inet_csk(sk); tcp_rearm_rto() local
3606 const struct inet_connection_sock *icsk = inet_csk(sk); tcp_clean_rtx_queue() local
3809 struct inet_connection_sock *icsk = inet_csk(sk); tcp_ack_probe() local
3861 const struct inet_connection_sock *icsk = inet_csk(sk); tcp_cong_control() local
4174 const struct inet_connection_sock *icsk = inet_csk(sk); tcp_in_ack_event() local
4278 struct inet_connection_sock *icsk = inet_csk(sk); tcp_ack() local
6708 struct inet_connection_sock *icsk = inet_csk(sk); tcp_init_transfer() local
6737 struct inet_connection_sock *icsk = inet_csk(sk); tcp_finish_connect() local
6856 struct inet_connection_sock *icsk = inet_csk(sk); tcp_rcv_synsent_state_process() local
7156 struct inet_connection_sock *icsk = inet_csk(sk); tcp_rcv_state_process() local
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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 Dtcp.c422 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_init_sock() local
432 icsk->icsk_rto = TCP_TIMEOUT_INIT; in tcp_init_sock()
435 icsk->icsk_rto_max = msecs_to_jiffies(rto_max_ms); in tcp_init_sock()
438 icsk->icsk_rto_min = usecs_to_jiffies(rto_min_us); in tcp_init_sock()
439 icsk->icsk_delack_max = TCP_DELACK_MAX; in tcp_init_sock()
470 icsk->icsk_sync_mss = tcp_sync_mss; in tcp_init_sock()
1557 const struct inet_connection_sock *icsk = inet_csk(sk); in __tcp_cleanup_rbuf() local
1560 tp->rcv_nxt - tp->rcv_wup > icsk->icsk_ack.rcv_mss || in __tcp_cleanup_rbuf()
1568 ((icsk->icsk_ack.pending & ICSK_ACK_PUSHED2) || in __tcp_cleanup_rbuf()
1569 ((icsk in __tcp_cleanup_rbuf()
3363 struct inet_connection_sock *icsk = inet_csk(sk); tcp_disconnect() local
3840 struct inet_connection_sock *icsk = inet_csk(sk); do_tcp_setsockopt() local
4174 const struct inet_connection_sock *icsk = inet_csk(sk); tcp_setsockopt() local
4212 const struct inet_connection_sock *icsk = inet_csk(sk); tcp_get_info() local
4483 struct inet_connection_sock *icsk = inet_csk(sk); do_tcp_getsockopt() local
4869 struct inet_connection_sock *icsk = inet_csk(sk); tcp_getsockopt() local
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H A Dtcp_minisocks.c328 const struct inet_connection_sock *icsk = inet_csk(sk); in tcp_time_wait() local
337 const int rto = (icsk->icsk_rto << 2) - (icsk->icsk_rto >> 1); in tcp_time_wait()
499 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_ca_openreq_child() local
509 icsk->icsk_ca_dst_locked = tcp_ca_dst_locked(dst); in tcp_ca_openreq_child()
510 WRITE_ONCE(icsk->icsk_ca_ops, ca); in tcp_ca_openreq_child()
518 (!icsk->icsk_ca_setsockopt || in tcp_ca_openreq_child()
519 !bpf_try_module_get(icsk->icsk_ca_ops, icsk->icsk_ca_ops->owner))) in tcp_ca_openreq_child()
/linux/tools/testing/selftests/bpf/progs/
H A Dbpf_iter_tcp4.c64 inet_csk_in_pingpong_mode(const struct inet_connection_sock *icsk) in inet_csk_in_pingpong_mode() argument
66 return icsk->icsk_ack.pingpong >= TCP_PINGPONG_THRESH; in inet_csk_in_pingpong_mode()
77 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()
99 icsk->icsk_pending == ICSK_TIME_REO_TIMEOUT || in dump_tcp_sock()
100 icsk->icsk_pending == ICSK_TIME_LOSS_PROBE) { in dump_tcp_sock()
103 } else if (icsk in dump_tcp_sock()
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H A Dbpf_iter_tcp6.c64 inet_csk_in_pingpong_mode(const struct inet_connection_sock *icsk) in inet_csk_in_pingpong_mode() argument
66 return icsk->icsk_ack.pingpong >= TCP_PINGPONG_THRESH; in inet_csk_in_pingpong_mode()
77 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()
99 icsk->icsk_pending == ICSK_TIME_REO_TIMEOUT || in dump_tcp6_sock()
100 icsk->icsk_pending == ICSK_TIME_LOSS_PROBE) { in dump_tcp6_sock()
103 } else if (icsk in dump_tcp6_sock()
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H A Dsock_destroy_prog.c79 const struct inet_connection_sock *icsk; in iter_tcp6_server() local
94 icsk = &tcp_sk->tcp.inet_conn; in iter_tcp6_server()
95 inet = &icsk->icsk_inet; in iter_tcp6_server()
/linux/include/net/
H A Dinet_connection_sock.h199 icsk_delack_timeout(const struct inet_connection_sock *icsk) in icsk_delack_timeout() argument
201 return READ_ONCE(icsk->icsk_delack_timer.expires); in icsk_delack_timeout()
206 struct inet_connection_sock *icsk = inet_csk(sk); in inet_csk_clear_xmit_timer() local
209 smp_store_release(&icsk->icsk_pending, 0); in inet_csk_clear_xmit_timer()
214 smp_store_release(&icsk->icsk_ack.pending, 0); in inet_csk_clear_xmit_timer()
215 icsk->icsk_ack.retry = 0; in inet_csk_clear_xmit_timer()
217 sk_stop_timer(sk, &icsk->icsk_delack_timer); in inet_csk_clear_xmit_timer()
231 struct inet_connection_sock *icsk = inet_csk(sk); in inet_csk_reset_xmit_timer() local
242 smp_store_release(&icsk->icsk_pending, what); in inet_csk_reset_xmit_timer()
245 smp_store_release(&icsk->icsk_ack.pending, in inet_csk_reset_xmit_timer()
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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()
H A Dtcp.h411 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_dec_quickack_mode() local
413 if (icsk->icsk_ack.quick) { in tcp_dec_quickack_mode()
417 if (pkts >= icsk->icsk_ack.quick) { in tcp_dec_quickack_mode()
418 icsk->icsk_ack.quick = 0; in tcp_dec_quickack_mode()
420 icsk->icsk_ack.ato = TCP_ATO_MIN; in tcp_dec_quickack_mode()
422 icsk->icsk_ack.quick -= pkts; in tcp_dec_quickack_mode()
1426 const struct inet_connection_sock *icsk = inet_csk(sk); in tcp_ca_needs_ecn() local
1428 return icsk->icsk_ca_ops->flags & TCP_CONG_NEEDS_ECN; in tcp_ca_needs_ecn()
1433 const struct inet_connection_sock *icsk = inet_csk(sk); in tcp_ca_needs_accecn() local
1435 return icsk->icsk_ca_ops->flags & TCP_CONG_NEEDS_ACCECN; in tcp_ca_needs_accecn()
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/linux/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()
H A Dprotocol.c584 struct inet_connection_sock *icsk = inet_csk(sk); in mptcp_set_datafin_timeout() local
585 u32 rto_min = READ_ONCE(icsk->icsk_rto_min); in mptcp_set_datafin_timeout()
586 u32 rto_max = READ_ONCE(icsk->icsk_rto_max); in mptcp_set_datafin_timeout()
592 retransmits = min_t(u32, icsk->icsk_retransmits, in mptcp_set_datafin_timeout()
663 const struct inet_connection_sock *icsk = inet_csk(ssk); in mptcp_subflow_could_cleanup() local
664 u8 ack_pending = READ_ONCE(icsk->icsk_ack.pending); in mptcp_subflow_could_cleanup()
669 READ_ONCE(icsk->icsk_ack.rcv_mss)) || in mptcp_subflow_could_cleanup()
2511 struct inet_connection_sock *icsk = in mptcp_tout_timer() local
2512 timer_container_of(icsk, t, mptcp_tout_timer); in mptcp_tout_timer()
2513 struct sock *sk = &icsk->icsk_inet.sk; in mptcp_tout_timer()
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/linux/net/psp/
H A Dpsp_sock.c185 struct inet_connection_sock *icsk; in psp_sock_assoc_set_tx() local
242 icsk = inet_csk(sk); in psp_sock_assoc_set_tx()
243 icsk->icsk_ext_hdr_len += psp_sk_overhead(sk); in psp_sock_assoc_set_tx()
244 icsk->icsk_sync_mss(sk, icsk->icsk_pmtu_cookie); in psp_sock_assoc_set_tx()
/linux/net/tls/
H A Dtls_toe.c
/linux/net/ipv6/
H A Dtcp_ipv6.c137 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_v6_connect() local
220 u32 exthdrlen = icsk->icsk_ext_hdr_len; in tcp_v6_connect()
231 WRITE_ONCE(icsk->icsk_af_ops, &ipv6_mapped); in tcp_v6_connect()
242 icsk->icsk_ext_hdr_len = exthdrlen; in tcp_v6_connect()
244 WRITE_ONCE(icsk->icsk_af_ops, &ipv6_specific); in tcp_v6_connect()
314 icsk->icsk_ext_hdr_len = psp_sk_overhead(sk); in tcp_v6_connect()
316 icsk->icsk_ext_hdr_len += opt->opt_flen + in tcp_v6_connect()
2079 struct inet_connection_sock *icsk = inet_csk(sk); local
2083 icsk->icsk_af_ops = &ipv6_specific;
2135 const struct inet_connection_sock *icsk = inet_csk(sp); local
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