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Searched refs:icsk_ack (Results 1 – 21 of 21) sorted by relevance

/linux/include/net/
A Dinet_connection_sock.h124 } icsk_ack; member
189 memset(&inet_csk(sk)->icsk_ack, 0, sizeof(inet_csk(sk)->icsk_ack)); in inet_csk_delack_init()
205 icsk->icsk_ack.pending = 0; in inet_csk_clear_xmit_timer()
206 icsk->icsk_ack.retry = 0; in inet_csk_clear_xmit_timer()
236 icsk->icsk_ack.pending |= ICSK_ACK_TIMER; in inet_csk_reset_xmit_timer()
237 icsk->icsk_ack.timeout = jiffies + when; in inet_csk_reset_xmit_timer()
330 inet_csk(sk)->icsk_ack.pingpong = in inet_csk_enter_pingpong_mode()
336 inet_csk(sk)->icsk_ack.pingpong = 0; in inet_csk_exit_pingpong_mode()
341 return inet_csk(sk)->icsk_ack.pingpong >= in inet_csk_in_pingpong_mode()
349 if (icsk->icsk_ack.pingpong < U8_MAX) in inet_csk_inc_pingpong_cnt()
[all …]
A Dtcp.h361 if (icsk->icsk_ack.quick) { in tcp_dec_quickack_mode()
365 if (pkts >= icsk->icsk_ack.quick) { in tcp_dec_quickack_mode()
366 icsk->icsk_ack.quick = 0; in tcp_dec_quickack_mode()
368 icsk->icsk_ack.ato = TCP_ATO_MIN; in tcp_dec_quickack_mode()
370 icsk->icsk_ack.quick -= pkts; in tcp_dec_quickack_mode()
1619 (tcp_receive_window(tp) <= inet_csk(sk)->icsk_ack.rcv_mss); in tcp_epollin_ready()
1670 return min_t(u32, tcp_jiffies32 - icsk->icsk_ack.lrcvtime, in keepalive_time_elapsed()
/linux/net/dccp/
A Dtimer.c186 !(icsk->icsk_ack.pending & ICSK_ACK_TIMER)) in dccp_delack_timer()
188 if (time_after(icsk->icsk_ack.timeout, jiffies)) { in dccp_delack_timer()
190 icsk->icsk_ack.timeout); in dccp_delack_timer()
194 icsk->icsk_ack.pending &= ~ICSK_ACK_TIMER; in dccp_delack_timer()
199 icsk->icsk_ack.ato = min_t(u32, icsk->icsk_ack.ato << 1, in dccp_delack_timer()
206 icsk->icsk_ack.ato = TCP_ATO_MIN; in dccp_delack_timer()
A Doutput.c590 inet_csk(sk)->icsk_ack.ato = TCP_ATO_MIN; in dccp_send_ack()
619 if (icsk->icsk_ack.pending & ICSK_ACK_TIMER) {
625 if (icsk->icsk_ack.blocked) {
630 if (!time_before(timeout, icsk->icsk_ack.timeout))
631 timeout = icsk->icsk_ack.timeout;
633 icsk->icsk_ack.pending |= ICSK_ACK_SCHED | ICSK_ACK_TIMER;
634 icsk->icsk_ack.timeout = timeout;
/linux/net/ipv4/
A Dtcp_dctcp.h29 if (inet_csk(sk)->icsk_ack.pending & ICSK_ACK_TIMER) { in dctcp_ece_ack_update()
33 inet_csk(sk)->icsk_ack.pending |= ICSK_ACK_NOW; in dctcp_ece_ack_update()
A Dtcp_timer.c322 if (!(icsk->icsk_ack.pending & ICSK_ACK_TIMER)) in tcp_delack_timer_handler()
325 if (time_after(icsk->icsk_ack.timeout, jiffies)) { in tcp_delack_timer_handler()
326 sk_reset_timer(sk, &icsk->icsk_delack_timer, icsk->icsk_ack.timeout); in tcp_delack_timer_handler()
329 icsk->icsk_ack.pending &= ~ICSK_ACK_TIMER; in tcp_delack_timer_handler()
334 icsk->icsk_ack.ato = min_t(u32, icsk->icsk_ack.ato << 1, icsk->icsk_rto); in tcp_delack_timer_handler()
340 icsk->icsk_ack.ato = TCP_ATO_MIN; in tcp_delack_timer_handler()
A Dtcp_input.c228 icsk->icsk_ack.last_seg_size = 0; in tcp_measure_rcv_mss()
234 if (len >= icsk->icsk_ack.rcv_mss) { in tcp_measure_rcv_mss()
290 icsk->icsk_ack.rcv_mss = len; in tcp_measure_rcv_mss()
309 icsk->icsk_ack.quick = quickacks; in tcp_incr_quickack()
318 icsk->icsk_ack.ato = TCP_ATO_MIN; in tcp_enter_quickack_mode()
601 icsk->icsk_ack.quick = 0; in tcp_clamp_window()
828 if (!icsk->icsk_ack.ato) { in tcp_event_data_recv()
833 icsk->icsk_ack.ato = TCP_ATO_MIN; in tcp_event_data_recv()
839 icsk->icsk_ack.ato = (icsk->icsk_ack.ato >> 1) + TCP_ATO_MIN / 2; in tcp_event_data_recv()
841 icsk->icsk_ack.ato = (icsk->icsk_ack.ato >> 1) + m; in tcp_event_data_recv()
[all …]
A Dbpf_tcp_ca.c84 case offsetof(struct inet_connection_sock, icsk_ack.pending): in bpf_tcp_ca_btf_struct_access()
86 icsk_ack.pending); in bpf_tcp_ca_btf_struct_access()
A Dtcp_output.c177 if ((u32)(now - icsk->icsk_ack.lrcvtime) < icsk->icsk_ack.ato) in tcp_event_data_sent()
3092 int mss = icsk->icsk_ack.rcv_mss; in __tcp_select_window()
3117 icsk->icsk_ack.quick = 0; in __tcp_select_window()
3176 icsk->icsk_ack.quick = 0; in __tcp_select_window()
4180 int ato = icsk->icsk_ack.ato; in tcp_send_delayed_ack()
4188 (icsk->icsk_ack.pending & ICSK_ACK_PUSHED)) in tcp_send_delayed_ack()
4214 if (icsk->icsk_ack.pending & ICSK_ACK_TIMER) { in tcp_send_delayed_ack()
4222 timeout = icsk->icsk_ack.timeout; in tcp_send_delayed_ack()
4225 icsk->icsk_ack.timeout = timeout; in tcp_send_delayed_ack()
4250 icsk->icsk_ack.retry++; in __tcp_send_ack()
[all …]
A Dtcp_minisocks.c550 newicsk->icsk_ack.lrcvtime = tcp_jiffies32; in tcp_create_openreq_child()
620 newicsk->icsk_ack.last_seg_size = skb->len - newtp->tcp_header_len; in tcp_create_openreq_child()
A Dinet_connection_sock.c770 icsk->icsk_pending = icsk->icsk_ack.pending = 0; in inet_csk_init_xmit_timers()
778 icsk->icsk_pending = icsk->icsk_ack.pending = 0; in inet_csk_clear_xmit_timers()
793 icsk->icsk_pending = icsk->icsk_ack.pending = 0; in inet_csk_clear_xmit_timers_sync()
A Dtcp.c1467 tp->rcv_nxt - tp->rcv_wup > icsk->icsk_ack.rcv_mss || in __tcp_cleanup_rbuf()
1475 ((icsk->icsk_ack.pending & ICSK_ACK_PUSHED2) || in __tcp_cleanup_rbuf()
1476 ((icsk->icsk_ack.pending & ICSK_ACK_PUSHED) && in __tcp_cleanup_rbuf()
3350 icsk->icsk_ack.rcv_mss = TCP_MIN_MSS; in tcp_disconnect()
3574 inet_csk(sk)->icsk_ack.pending |= ICSK_ACK_PUSHED; in __tcp_sock_set_quickack()
4119 info->tcpi_ato = jiffies_to_usecs(min_t(u32, icsk->icsk_ack.ato, in tcp_get_info()
4122 info->tcpi_rcv_mss = icsk->icsk_ack.rcv_mss; in tcp_get_info()
4132 info->tcpi_last_data_recv = jiffies_to_msecs(now - icsk->icsk_ack.lrcvtime); in tcp_get_info()
A Dtcp_ipv4.c2945 jiffies_to_clock_t(icsk->icsk_ack.ato),
2946 (icsk->icsk_ack.quick << 1) | inet_csk_in_pingpong_mode(sk),
/linux/tools/testing/selftests/bpf/progs/
A Dbpf_iter_tcp4.c66 return icsk->icsk_ack.pingpong >= TCP_PINGPONG_THRESH; in inet_csk_in_pingpong_mode()
137 jiffies_to_clock_t(icsk->icsk_ack.ato), in dump_tcp_sock()
138 (icsk->icsk_ack.quick << 1) | inet_csk_in_pingpong_mode(icsk), in dump_tcp_sock()
A Dbpf_iter_tcp6.c66 return icsk->icsk_ack.pingpong >= TCP_PINGPONG_THRESH; in inet_csk_in_pingpong_mode()
141 jiffies_to_clock_t(icsk->icsk_ack.ato), in dump_tcp6_sock()
142 (icsk->icsk_ack.quick << 1) | inet_csk_in_pingpong_mode(icsk), in dump_tcp6_sock()
A Dbpf_dctcp.c199 if (inet_csk(sk)->icsk_ack.pending & ICSK_ACK_TIMER) { in dctcp_ece_ack_update()
203 inet_csk(sk)->icsk_ack.pending |= ICSK_ACK_NOW; in dctcp_ece_ack_update()
/linux/include/linux/
A Ddccp.h267 #define dccps_syn_rtt dccps_inet_connection.icsk_ack.lrcvtime
/linux/net/mptcp/
A Doptions.c438 icsk->icsk_ack.timeout = 0; in clear_3rdack_retransmission()
439 icsk->icsk_ack.ato = 0; in clear_3rdack_retransmission()
440 icsk->icsk_ack.pending &= ~(ICSK_ACK_SCHED | ICSK_ACK_TIMER); in clear_3rdack_retransmission()
A Dprotocol.c544 u8 ack_pending = READ_ONCE(icsk->icsk_ack.pending); in mptcp_subflow_could_cleanup()
549 READ_ONCE(icsk->icsk_ack.rcv_mss)) || in mptcp_subflow_could_cleanup()
3532 WARN_ON_ONCE(icsk->icsk_ack.pending & ICSK_ACK_TIMER); in schedule_3rdack_retransmission()
3533 icsk->icsk_ack.pending |= ICSK_ACK_SCHED | ICSK_ACK_TIMER; in schedule_3rdack_retransmission()
3534 icsk->icsk_ack.timeout = timeout; in schedule_3rdack_retransmission()
A Dsubflow.c1509 (tcp_sk(sk)->rcv_nxt - tcp_sk(sk)->rcv_wup) > inet_csk(sk)->icsk_ack.rcv_mss) in subflow_data_ready()
1510 inet_csk(sk)->icsk_ack.pending |= ICSK_ACK_NOW; in subflow_data_ready()
/linux/net/ipv6/
A Dtcp_ipv6.c2231 jiffies_to_clock_t(icsk->icsk_ack.ato),
2232 (icsk->icsk_ack.quick << 1) | inet_csk_in_pingpong_mode(sp),

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