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Searched refs:icsk_ack (Results 1 – 15 of 15) sorted by relevance

/Linux-v4.19/net/dccp/
Dtimer.c183 icsk->icsk_ack.blocked = 1; in dccp_delack_timer()
191 !(icsk->icsk_ack.pending & ICSK_ACK_TIMER)) in dccp_delack_timer()
193 if (time_after(icsk->icsk_ack.timeout, jiffies)) { in dccp_delack_timer()
195 icsk->icsk_ack.timeout); in dccp_delack_timer()
199 icsk->icsk_ack.pending &= ~ICSK_ACK_TIMER; in dccp_delack_timer()
202 if (!icsk->icsk_ack.pingpong) { in dccp_delack_timer()
204 icsk->icsk_ack.ato = min(icsk->icsk_ack.ato << 1, in dccp_delack_timer()
210 icsk->icsk_ack.pingpong = 0; in dccp_delack_timer()
211 icsk->icsk_ack.ato = TCP_ATO_MIN; in dccp_delack_timer()
Doutput.c585 inet_csk(sk)->icsk_ack.ato = TCP_ATO_MIN; in dccp_send_ack()
614 if (icsk->icsk_ack.pending & ICSK_ACK_TIMER) {
620 if (icsk->icsk_ack.blocked) {
625 if (!time_before(timeout, icsk->icsk_ack.timeout))
626 timeout = icsk->icsk_ack.timeout;
628 icsk->icsk_ack.pending |= ICSK_ACK_SCHED | ICSK_ACK_TIMER;
629 icsk->icsk_ack.timeout = timeout;
Dinput.c483 if (sk->sk_write_pending || icsk->icsk_ack.pingpong || in dccp_rcv_request_sent_state_process()
/Linux-v4.19/include/net/
Dinet_connection_sock.h127 } icsk_ack; member
183 inet_csk(sk)->icsk_ack.pending |= ICSK_ACK_SCHED; in inet_csk_schedule_ack()
188 return inet_csk(sk)->icsk_ack.pending & ICSK_ACK_SCHED; in inet_csk_ack_scheduled()
193 memset(&inet_csk(sk)->icsk_ack, 0, sizeof(inet_csk(sk)->icsk_ack)); in inet_csk_delack_init()
209 icsk->icsk_ack.blocked = icsk->icsk_ack.pending = 0; in inet_csk_clear_xmit_timer()
240 icsk->icsk_ack.pending |= ICSK_ACK_TIMER; in inet_csk_reset_xmit_timer()
241 icsk->icsk_ack.timeout = jiffies + when; in inet_csk_reset_xmit_timer()
242 sk_reset_timer(sk, &icsk->icsk_delack_timer, icsk->icsk_ack.timeout); in inet_csk_reset_xmit_timer()
Dtcp.h352 if (icsk->icsk_ack.quick) { in tcp_dec_quickack_mode()
353 if (pkts >= icsk->icsk_ack.quick) { in tcp_dec_quickack_mode()
354 icsk->icsk_ack.quick = 0; in tcp_dec_quickack_mode()
356 icsk->icsk_ack.ato = TCP_ATO_MIN; in tcp_dec_quickack_mode()
358 icsk->icsk_ack.quick -= pkts; in tcp_dec_quickack_mode()
1394 return min_t(u32, tcp_jiffies32 - icsk->icsk_ack.lrcvtime, in keepalive_time_elapsed()
/Linux-v4.19/net/ipv4/
Dtcp_dctcp.c137 if (inet_csk(sk)->icsk_ack.pending & ICSK_ACK_TIMER) in dctcp_ce_state_0_to_1()
139 inet_csk(sk)->icsk_ack.pending |= ICSK_ACK_NOW; in dctcp_ce_state_0_to_1()
158 if (inet_csk(sk)->icsk_ack.pending & ICSK_ACK_TIMER) in dctcp_ce_state_1_to_0()
160 inet_csk(sk)->icsk_ack.pending |= ICSK_ACK_NOW; in dctcp_ce_state_1_to_0()
179 acked_bytes = inet_csk(sk)->icsk_ack.rcv_mss; in dctcp_update_alpha()
Dtcp_timer.c280 !(icsk->icsk_ack.pending & ICSK_ACK_TIMER)) in tcp_delack_timer_handler()
283 if (time_after(icsk->icsk_ack.timeout, jiffies)) { in tcp_delack_timer_handler()
284 sk_reset_timer(sk, &icsk->icsk_delack_timer, icsk->icsk_ack.timeout); in tcp_delack_timer_handler()
287 icsk->icsk_ack.pending &= ~ICSK_ACK_TIMER; in tcp_delack_timer_handler()
290 if (!icsk->icsk_ack.pingpong) { in tcp_delack_timer_handler()
292 icsk->icsk_ack.ato = min(icsk->icsk_ack.ato << 1, icsk->icsk_rto); in tcp_delack_timer_handler()
297 icsk->icsk_ack.pingpong = 0; in tcp_delack_timer_handler()
298 icsk->icsk_ack.ato = TCP_ATO_MIN; in tcp_delack_timer_handler()
330 icsk->icsk_ack.blocked = 1; in tcp_delack_timer()
Dtcp_input.c159 const unsigned int lss = icsk->icsk_ack.last_seg_size; in tcp_measure_rcv_mss()
162 icsk->icsk_ack.last_seg_size = 0; in tcp_measure_rcv_mss()
168 if (len >= icsk->icsk_ack.rcv_mss) { in tcp_measure_rcv_mss()
169 icsk->icsk_ack.rcv_mss = min_t(unsigned int, len, in tcp_measure_rcv_mss()
172 if (unlikely(len > icsk->icsk_ack.rcv_mss + in tcp_measure_rcv_mss()
195 icsk->icsk_ack.last_seg_size = len; in tcp_measure_rcv_mss()
197 icsk->icsk_ack.rcv_mss = len; in tcp_measure_rcv_mss()
201 if (icsk->icsk_ack.pending & ICSK_ACK_PUSHED) in tcp_measure_rcv_mss()
202 icsk->icsk_ack.pending |= ICSK_ACK_PUSHED2; in tcp_measure_rcv_mss()
203 icsk->icsk_ack.pending |= ICSK_ACK_PUSHED; in tcp_measure_rcv_mss()
[all …]
Dtcp_output.c158 if ((u32)(now - icsk->icsk_ack.lrcvtime) < icsk->icsk_ack.ato) in tcp_event_data_sent()
159 icsk->icsk_ack.pingpong = 1; in tcp_event_data_sent()
2613 int mss = icsk->icsk_ack.rcv_mss; in __tcp_select_window()
2625 icsk->icsk_ack.quick = 0; in __tcp_select_window()
3521 int ato = icsk->icsk_ack.ato; in tcp_send_delayed_ack()
3528 if (icsk->icsk_ack.pingpong || in tcp_send_delayed_ack()
3529 (icsk->icsk_ack.pending & ICSK_ACK_PUSHED)) in tcp_send_delayed_ack()
3553 if (icsk->icsk_ack.pending & ICSK_ACK_TIMER) { in tcp_send_delayed_ack()
3557 if (icsk->icsk_ack.blocked || in tcp_send_delayed_ack()
3558 time_before_eq(icsk->icsk_ack.timeout, jiffies + (ato >> 2))) { in tcp_send_delayed_ack()
[all …]
Dtcp.c1545 if (icsk->icsk_ack.blocked || in tcp_cleanup_rbuf()
1547 tp->rcv_nxt - tp->rcv_wup > icsk->icsk_ack.rcv_mss || in tcp_cleanup_rbuf()
1555 ((icsk->icsk_ack.pending & ICSK_ACK_PUSHED2) || in tcp_cleanup_rbuf()
1556 ((icsk->icsk_ack.pending & ICSK_ACK_PUSHED) && in tcp_cleanup_rbuf()
1557 !icsk->icsk_ack.pingpong)) && in tcp_cleanup_rbuf()
2589 icsk->icsk_ack.rcv_mss = TCP_MIN_MSS; in tcp_disconnect()
2965 icsk->icsk_ack.pingpong = 1; in do_tcp_setsockopt()
2967 icsk->icsk_ack.pingpong = 0; in do_tcp_setsockopt()
2971 icsk->icsk_ack.pending |= ICSK_ACK_PUSHED; in do_tcp_setsockopt()
2974 icsk->icsk_ack.pingpong = 1; in do_tcp_setsockopt()
[all …]
Dinet_connection_sock.c510 icsk->icsk_pending = icsk->icsk_ack.pending = 0; in inet_csk_init_xmit_timers()
518 icsk->icsk_pending = icsk->icsk_ack.pending = icsk->icsk_ack.blocked = 0; in inet_csk_clear_xmit_timers()
Dtcp_minisocks.c486 newicsk->icsk_ack.lrcvtime = tcp_jiffies32; in tcp_create_openreq_child()
554 newicsk->icsk_ack.last_seg_size = skb->len - newtp->tcp_header_len; in tcp_create_openreq_child()
Dtcp_ipv4.c2353 jiffies_to_clock_t(icsk->icsk_ack.ato), in get_tcp4_sock()
2354 (icsk->icsk_ack.quick << 1) | icsk->icsk_ack.pingpong, in get_tcp4_sock()
/Linux-v4.19/include/linux/
Ddccp.h267 #define dccps_syn_rtt dccps_inet_connection.icsk_ack.lrcvtime
/Linux-v4.19/net/ipv6/
Dtcp_ipv6.c1862 jiffies_to_clock_t(icsk->icsk_ack.ato), in get_tcp6_sock()
1863 (icsk->icsk_ack.quick << 1) | icsk->icsk_ack.pingpong, in get_tcp6_sock()