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Searched refs:icsk (Results 1 – 25 of 40) sorted by relevance

12

/Linux-v5.4/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()
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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()
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-v5.4/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()
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Dtcp_ulp.c101 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_update_ulp() local
103 if (!icsk->icsk_ulp_ops) { in tcp_update_ulp()
108 if (icsk->icsk_ulp_ops->update) in tcp_update_ulp()
109 icsk->icsk_ulp_ops->update(sk, proto); 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()
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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 const 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()
193 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_reinit_congestion_control() local
196 icsk->icsk_ca_ops = ca; in tcp_reinit_congestion_control()
197 icsk->icsk_ca_setsockopt = 1; in tcp_reinit_congestion_control()
198 memset(icsk->icsk_ca_priv, 0, sizeof(icsk->icsk_ca_priv)); in tcp_reinit_congestion_control()
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Dinet_connection_sock.c391 struct inet_connection_sock *icsk = inet_csk(sk); in inet_csk_wait_for_connect() local
413 if (reqsk_queue_empty(&icsk->icsk_accept_queue)) in inet_csk_wait_for_connect()
418 if (!reqsk_queue_empty(&icsk->icsk_accept_queue)) in inet_csk_wait_for_connect()
439 struct inet_connection_sock *icsk = inet_csk(sk); in inet_csk_accept() local
440 struct request_sock_queue *queue = &icsk->icsk_accept_queue; in inet_csk_accept()
508 struct inet_connection_sock *icsk = inet_csk(sk); in inet_csk_init_xmit_timers() local
510 timer_setup(&icsk->icsk_retransmit_timer, retransmit_handler, 0); in inet_csk_init_xmit_timers()
511 timer_setup(&icsk->icsk_delack_timer, delack_handler, 0); in inet_csk_init_xmit_timers()
513 icsk->icsk_pending = icsk->icsk_ack.pending = 0; in inet_csk_init_xmit_timers()
519 struct inet_connection_sock *icsk = inet_csk(sk); in inet_csk_clear_xmit_timers() local
[all …]
Dtcp_output.c66 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_event_new_data_sent() local
76 if (!prior_packets || icsk->icsk_pending == ICSK_TIME_LOSS_PROBE) in tcp_event_new_data_sent()
159 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_event_data_sent() local
170 if (before(tp->lsndtime, icsk->icsk_ack.lrcvtime) && in tcp_event_data_sent()
171 (u32)(now - icsk->icsk_ack.lrcvtime) < icsk->icsk_ack.ato) in tcp_event_data_sent()
1016 const struct inet_connection_sock *icsk = inet_csk(sk); in __tcp_transmit_skb() local
1141 icsk->icsk_af_ops->send_check(sk, skb); in __tcp_transmit_skb()
1169 err = icsk->icsk_af_ops->queue_xmit(sk, skb, &inet->cork.fl); in __tcp_transmit_skb()
1462 const struct inet_connection_sock *icsk = inet_csk(sk); in __tcp_mtu_to_mss() local
1468 mss_now = pmtu - icsk->icsk_af_ops->net_header_len - sizeof(struct tcphdr); in __tcp_mtu_to_mss()
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Dtcp_input.c118 void clean_acked_data_enable(struct inet_connection_sock *icsk, in clean_acked_data_enable() argument
121 icsk->icsk_clean_acked = cad; in clean_acked_data_enable()
126 void clean_acked_data_disable(struct inet_connection_sock *icsk) in clean_acked_data_disable() argument
129 icsk->icsk_clean_acked = NULL; in clean_acked_data_disable()
164 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_measure_rcv_mss() local
165 const unsigned int lss = icsk->icsk_ack.last_seg_size; in tcp_measure_rcv_mss()
168 icsk->icsk_ack.last_seg_size = 0; in tcp_measure_rcv_mss()
174 if (len >= icsk->icsk_ack.rcv_mss) { in tcp_measure_rcv_mss()
175 icsk->icsk_ack.rcv_mss = min_t(unsigned int, len, in tcp_measure_rcv_mss()
178 if (unlikely(len > icsk->icsk_ack.rcv_mss + in tcp_measure_rcv_mss()
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Dtcp.c410 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_init_sock() local
419 icsk->icsk_rto = TCP_TIMEOUT_INIT; in tcp_init_sock()
451 icsk->icsk_sync_mss = tcp_sync_mss; in tcp_init_sock()
1535 const struct inet_connection_sock *icsk = inet_csk(sk); in tcp_cleanup_rbuf() local
1538 if (icsk->icsk_ack.blocked || in tcp_cleanup_rbuf()
1540 tp->rcv_nxt - tp->rcv_wup > icsk->icsk_ack.rcv_mss || in tcp_cleanup_rbuf()
1548 ((icsk->icsk_ack.pending & ICSK_ACK_PUSHED2) || in tcp_cleanup_rbuf()
1549 ((icsk->icsk_ack.pending & ICSK_ACK_PUSHED) && in tcp_cleanup_rbuf()
2564 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_disconnect() local
2616 icsk->icsk_backoff = 0; in tcp_disconnect()
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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 !try_module_get(icsk->icsk_ca_ops->owner))) in tcp_ca_openreq_child()
Dinet_diag.c159 int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk, in inet_sk_diag_fill() argument
218 if (!icsk) { in inet_sk_diag_fill()
223 if (icsk->icsk_pending == ICSK_TIME_RETRANS || in inet_sk_diag_fill()
224 icsk->icsk_pending == ICSK_TIME_REO_TIMEOUT || in inet_sk_diag_fill()
225 icsk->icsk_pending == ICSK_TIME_LOSS_PROBE) { in inet_sk_diag_fill()
227 r->idiag_retrans = icsk->icsk_retransmits; in inet_sk_diag_fill()
229 jiffies_to_msecs(icsk->icsk_timeout - jiffies); in inet_sk_diag_fill()
230 } else if (icsk->icsk_pending == ICSK_TIME_PROBE0) { in inet_sk_diag_fill()
232 r->idiag_retrans = icsk->icsk_probes_out; in inet_sk_diag_fill()
234 jiffies_to_msecs(icsk->icsk_timeout - jiffies); in inet_sk_diag_fill()
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Dtcp_ipv4.c428 struct inet_connection_sock *icsk; in tcp_v4_err() local
481 icsk = inet_csk(sk); in tcp_v4_err()
530 if (seq != tp->snd_una || !icsk->icsk_retransmits || in tcp_v4_err()
531 !icsk->icsk_backoff || fastopen) in tcp_v4_err()
541 icsk->icsk_backoff--; in tcp_v4_err()
542 icsk->icsk_rto = tp->srtt_us ? __tcp_set_rto(tp) : in tcp_v4_err()
544 icsk->icsk_rto = inet_csk_rto_backoff(icsk, TCP_RTO_MAX); in tcp_v4_err()
549 remaining = icsk->icsk_rto - in tcp_v4_err()
2080 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_v4_init_sock() local
2084 icsk->icsk_af_ops = &ipv4_specific; in tcp_v4_init_sock()
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Dinet_timewait_sock.c105 const struct inet_connection_sock *icsk = inet_csk(sk); in inet_twsk_hashdance() local
116 tw->tw_tb = icsk->icsk_bind_hash; in inet_twsk_hashdance()
117 WARN_ON(!icsk->icsk_bind_hash); in inet_twsk_hashdance()
Dtcp_yeah.c63 const struct inet_connection_sock *icsk = inet_csk(sk); in tcp_yeah_pkts_acked() local
66 if (icsk->icsk_ca_state == TCP_CA_Open) in tcp_yeah_pkts_acked()
Dtcp_bic.c191 const struct inet_connection_sock *icsk = inet_csk(sk); in bictcp_acked() local
193 if (icsk->icsk_ca_state == TCP_CA_Open) { in bictcp_acked()
Dtcp_nv.c242 const struct inet_connection_sock *icsk = inet_csk(sk); in tcpnv_acked() local
256 if (icsk->icsk_ca_state != TCP_CA_Open && in tcpnv_acked()
257 icsk->icsk_ca_state != TCP_CA_Disorder) in tcpnv_acked()
/Linux-v5.4/include/net/
Dinet_connection_sock.h197 struct inet_connection_sock *icsk = inet_csk(sk); in inet_csk_clear_xmit_timer() local
200 icsk->icsk_pending = 0; in inet_csk_clear_xmit_timer()
202 sk_stop_timer(sk, &icsk->icsk_retransmit_timer); in inet_csk_clear_xmit_timer()
205 icsk->icsk_ack.blocked = icsk->icsk_ack.pending = 0; in inet_csk_clear_xmit_timer()
207 sk_stop_timer(sk, &icsk->icsk_delack_timer); in inet_csk_clear_xmit_timer()
221 struct inet_connection_sock *icsk = inet_csk(sk); in inet_csk_reset_xmit_timer() local
232 icsk->icsk_pending = what; in inet_csk_reset_xmit_timer()
233 icsk->icsk_timeout = jiffies + when; in inet_csk_reset_xmit_timer()
234 sk_reset_timer(sk, &icsk->icsk_retransmit_timer, icsk->icsk_timeout); in inet_csk_reset_xmit_timer()
236 icsk->icsk_ack.pending |= ICSK_ACK_TIMER; in inet_csk_reset_xmit_timer()
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Dtcp.h349 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_dec_quickack_mode() local
351 if (icsk->icsk_ack.quick) { in tcp_dec_quickack_mode()
352 if (pkts >= icsk->icsk_ack.quick) { in tcp_dec_quickack_mode()
353 icsk->icsk_ack.quick = 0; in tcp_dec_quickack_mode()
355 icsk->icsk_ack.ato = TCP_ATO_MIN; in tcp_dec_quickack_mode()
357 icsk->icsk_ack.quick -= pkts; in tcp_dec_quickack_mode()
1100 const struct inet_connection_sock *icsk = inet_csk(sk); in tcp_ca_needs_ecn() local
1102 return icsk->icsk_ca_ops->flags & TCP_CONG_NEEDS_ECN; in tcp_ca_needs_ecn()
1107 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_set_ca_state() local
1109 if (icsk->icsk_ca_ops->set_state) in tcp_set_ca_state()
[all …]
/Linux-v5.4/net/ipv6/
Dtcp_ipv6.c149 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_v6_connect() local
229 u32 exthdrlen = icsk->icsk_ext_hdr_len; in tcp_v6_connect()
239 icsk->icsk_af_ops = &ipv6_mapped; in tcp_v6_connect()
248 icsk->icsk_ext_hdr_len = exthdrlen; in tcp_v6_connect()
249 icsk->icsk_af_ops = &ipv6_specific; in tcp_v6_connect()
296 icsk->icsk_ext_hdr_len = 0; in tcp_v6_connect()
298 icsk->icsk_ext_hdr_len = opt->opt_flen + in tcp_v6_connect()
1805 struct inet_connection_sock *icsk = inet_csk(sk); in tcp_v6_init_sock() local
1809 icsk->icsk_af_ops = &ipv6_specific; in tcp_v6_init_sock()
1866 const struct inet_connection_sock *icsk = inet_csk(sp); in get_tcp6_sock() local
[all …]
Dinet6_hashtables.c123 struct inet_connection_sock *icsk; in inet6_lhash2_lookup() local
128 inet_lhash2_for_each_icsk_rcu(icsk, &ilb2->head) { in inet6_lhash2_lookup()
129 sk = (struct sock *)icsk; in inet6_lhash2_lookup()

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