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Searched refs:icsk_ack (Results 1 – 14 of 14) sorted by relevance

/Linux-v5.4/include/net/
Dinet_connection_sock.h123 } icsk_ack; member
179 inet_csk(sk)->icsk_ack.pending |= ICSK_ACK_SCHED; in inet_csk_schedule_ack()
184 return inet_csk(sk)->icsk_ack.pending & ICSK_ACK_SCHED; in inet_csk_ack_scheduled()
189 memset(&inet_csk(sk)->icsk_ack, 0, sizeof(inet_csk(sk)->icsk_ack)); in inet_csk_delack_init()
205 icsk->icsk_ack.blocked = icsk->icsk_ack.pending = 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()
238 sk_reset_timer(sk, &icsk->icsk_delack_timer, icsk->icsk_ack.timeout); in inet_csk_reset_xmit_timer()
318 inet_csk(sk)->icsk_ack.pingpong = TCP_PINGPONG_THRESH; in inet_csk_enter_pingpong_mode()
323 inet_csk(sk)->icsk_ack.pingpong = 0; in inet_csk_exit_pingpong_mode()
[all …]
Dtcp.h351 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()
1425 return min_t(u32, tcp_jiffies32 - icsk->icsk_ack.lrcvtime, in keepalive_time_elapsed()
/Linux-v5.4/net/dccp/
Dtimer.c179 icsk->icsk_ack.blocked = 1; in dccp_delack_timer()
187 !(icsk->icsk_ack.pending & ICSK_ACK_TIMER)) in dccp_delack_timer()
189 if (time_after(icsk->icsk_ack.timeout, jiffies)) { in dccp_delack_timer()
191 icsk->icsk_ack.timeout); in dccp_delack_timer()
195 icsk->icsk_ack.pending &= ~ICSK_ACK_TIMER; in dccp_delack_timer()
200 icsk->icsk_ack.ato = min(icsk->icsk_ack.ato << 1, in dccp_delack_timer()
207 icsk->icsk_ack.ato = TCP_ATO_MIN; in dccp_delack_timer()
Doutput.c581 inet_csk(sk)->icsk_ack.ato = TCP_ATO_MIN; in dccp_send_ack()
610 if (icsk->icsk_ack.pending & ICSK_ACK_TIMER) {
616 if (icsk->icsk_ack.blocked) {
621 if (!time_before(timeout, icsk->icsk_ack.timeout))
622 timeout = icsk->icsk_ack.timeout;
624 icsk->icsk_ack.pending |= ICSK_ACK_SCHED | ICSK_ACK_TIMER;
625 icsk->icsk_ack.timeout = timeout;
/Linux-v5.4/net/ipv4/
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()
Dtcp_timer.c278 !(icsk->icsk_ack.pending & ICSK_ACK_TIMER)) in tcp_delack_timer_handler()
281 if (time_after(icsk->icsk_ack.timeout, jiffies)) { in tcp_delack_timer_handler()
282 sk_reset_timer(sk, &icsk->icsk_delack_timer, icsk->icsk_ack.timeout); in tcp_delack_timer_handler()
285 icsk->icsk_ack.pending &= ~ICSK_ACK_TIMER; in tcp_delack_timer_handler()
290 icsk->icsk_ack.ato = min(icsk->icsk_ack.ato << 1, icsk->icsk_rto); in tcp_delack_timer_handler()
296 icsk->icsk_ack.ato = TCP_ATO_MIN; in tcp_delack_timer_handler()
328 icsk->icsk_ack.blocked = 1; in tcp_delack_timer()
Dtcp_input.c165 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()
201 icsk->icsk_ack.last_seg_size = len; in tcp_measure_rcv_mss()
203 icsk->icsk_ack.rcv_mss = len; in tcp_measure_rcv_mss()
207 if (icsk->icsk_ack.pending & ICSK_ACK_PUSHED) in tcp_measure_rcv_mss()
208 icsk->icsk_ack.pending |= ICSK_ACK_PUSHED2; in tcp_measure_rcv_mss()
209 icsk->icsk_ack.pending |= ICSK_ACK_PUSHED; in tcp_measure_rcv_mss()
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Dtcp_output.c170 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()
2695 int mss = icsk->icsk_ack.rcv_mss; in __tcp_select_window()
2707 icsk->icsk_ack.quick = 0; in __tcp_select_window()
3612 int ato = icsk->icsk_ack.ato; in tcp_send_delayed_ack()
3620 (icsk->icsk_ack.pending & ICSK_ACK_PUSHED)) in tcp_send_delayed_ack()
3644 if (icsk->icsk_ack.pending & ICSK_ACK_TIMER) { in tcp_send_delayed_ack()
3648 if (icsk->icsk_ack.blocked || in tcp_send_delayed_ack()
3649 time_before_eq(icsk->icsk_ack.timeout, jiffies + (ato >> 2))) { in tcp_send_delayed_ack()
3654 if (!time_before(timeout, icsk->icsk_ack.timeout)) in tcp_send_delayed_ack()
[all …]
Dtcp.c1538 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()
2632 icsk->icsk_ack.rcv_mss = TCP_MIN_MSS; in tcp_disconnect()
3061 icsk->icsk_ack.pending |= ICSK_ACK_PUSHED; in do_tcp_setsockopt()
3257 info->tcpi_ato = jiffies_to_usecs(icsk->icsk_ack.ato); in tcp_get_info()
3259 info->tcpi_rcv_mss = icsk->icsk_ack.rcv_mss; in tcp_get_info()
3269 info->tcpi_last_data_recv = jiffies_to_msecs(now - icsk->icsk_ack.lrcvtime); in tcp_get_info()
Dinet_connection_sock.c513 icsk->icsk_pending = icsk->icsk_ack.pending = 0; in inet_csk_init_xmit_timers()
521 icsk->icsk_pending = icsk->icsk_ack.pending = icsk->icsk_ack.blocked = 0; in inet_csk_clear_xmit_timers()
Dtcp_minisocks.c496 newicsk->icsk_ack.lrcvtime = tcp_jiffies32; in tcp_create_openreq_child()
545 newicsk->icsk_ack.last_seg_size = skb->len - newtp->tcp_header_len; in tcp_create_openreq_child()
Dtcp_ipv4.c2477 jiffies_to_clock_t(icsk->icsk_ack.ato), in get_tcp4_sock()
2478 (icsk->icsk_ack.quick << 1) | inet_csk_in_pingpong_mode(sk), in get_tcp4_sock()
/Linux-v5.4/include/linux/
Ddccp.h267 #define dccps_syn_rtt dccps_inet_connection.icsk_ack.lrcvtime
/Linux-v5.4/net/ipv6/
Dtcp_ipv6.c1921 jiffies_to_clock_t(icsk->icsk_ack.ato), in get_tcp6_sock()
1922 (icsk->icsk_ack.quick << 1) | inet_csk_in_pingpong_mode(sp), in get_tcp6_sock()