Home
last modified time | relevance | path

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

/linux-4.4.14/net/dccp/
Dtimer.c181 icsk->icsk_ack.blocked = 1; in dccp_delack_timer()
189 !(icsk->icsk_ack.pending & ICSK_ACK_TIMER)) in dccp_delack_timer()
191 if (time_after(icsk->icsk_ack.timeout, jiffies)) { in dccp_delack_timer()
193 icsk->icsk_ack.timeout); in dccp_delack_timer()
197 icsk->icsk_ack.pending &= ~ICSK_ACK_TIMER; in dccp_delack_timer()
200 if (!icsk->icsk_ack.pingpong) { in dccp_delack_timer()
202 icsk->icsk_ack.ato = min(icsk->icsk_ack.ato << 1, in dccp_delack_timer()
208 icsk->icsk_ack.pingpong = 0; in dccp_delack_timer()
209 icsk->icsk_ack.ato = TCP_ATO_MIN; in dccp_delack_timer()
Doutput.c584 inet_csk(sk)->icsk_ack.ato = TCP_ATO_MIN; in dccp_send_ack()
613 if (icsk->icsk_ack.pending & ICSK_ACK_TIMER) {
619 if (icsk->icsk_ack.blocked) {
624 if (!time_before(timeout, icsk->icsk_ack.timeout))
625 timeout = icsk->icsk_ack.timeout;
627 icsk->icsk_ack.pending |= ICSK_ACK_SCHED | ICSK_ACK_TIMER;
628 icsk->icsk_ack.timeout = timeout;
Dinput.c483 if (sk->sk_write_pending || icsk->icsk_ack.pingpong || in dccp_rcv_request_sent_state_process()
/linux-4.4.14/include/net/
Dinet_connection_sock.h122 } icsk_ack; member
176 inet_csk(sk)->icsk_ack.pending |= ICSK_ACK_SCHED; in inet_csk_schedule_ack()
181 return inet_csk(sk)->icsk_ack.pending & ICSK_ACK_SCHED; in inet_csk_ack_scheduled()
186 memset(&inet_csk(sk)->icsk_ack, 0, sizeof(inet_csk(sk)->icsk_ack)); in inet_csk_delack_init()
206 icsk->icsk_ack.blocked = icsk->icsk_ack.pending = 0; in inet_csk_clear_xmit_timer()
241 icsk->icsk_ack.pending |= ICSK_ACK_TIMER; in inet_csk_reset_xmit_timer()
242 icsk->icsk_ack.timeout = jiffies + when; in inet_csk_reset_xmit_timer()
243 sk_reset_timer(sk, &icsk->icsk_delack_timer, icsk->icsk_ack.timeout); in inet_csk_reset_xmit_timer()
Dtcp.h384 if (icsk->icsk_ack.quick) { in tcp_dec_quickack_mode()
385 if (pkts >= icsk->icsk_ack.quick) { in tcp_dec_quickack_mode()
386 icsk->icsk_ack.quick = 0; in tcp_dec_quickack_mode()
388 icsk->icsk_ack.ato = TCP_ATO_MIN; in tcp_dec_quickack_mode()
390 icsk->icsk_ack.quick -= pkts; in tcp_dec_quickack_mode()
1243 return min_t(u32, tcp_time_stamp - icsk->icsk_ack.lrcvtime, in keepalive_time_elapsed()
/linux-4.4.14/net/ipv4/
Dtcp_timer.c226 if (sk->sk_state == TCP_CLOSE || !(icsk->icsk_ack.pending & ICSK_ACK_TIMER)) in tcp_delack_timer_handler()
229 if (time_after(icsk->icsk_ack.timeout, jiffies)) { in tcp_delack_timer_handler()
230 sk_reset_timer(sk, &icsk->icsk_delack_timer, icsk->icsk_ack.timeout); in tcp_delack_timer_handler()
233 icsk->icsk_ack.pending &= ~ICSK_ACK_TIMER; in tcp_delack_timer_handler()
247 if (!icsk->icsk_ack.pingpong) { in tcp_delack_timer_handler()
249 icsk->icsk_ack.ato = min(icsk->icsk_ack.ato << 1, icsk->icsk_rto); in tcp_delack_timer_handler()
254 icsk->icsk_ack.pingpong = 0; in tcp_delack_timer_handler()
255 icsk->icsk_ack.ato = TCP_ATO_MIN; in tcp_delack_timer_handler()
274 inet_csk(sk)->icsk_ack.blocked = 1; in tcp_delack_timer()
Dtcp_input.c135 const unsigned int lss = icsk->icsk_ack.last_seg_size; in tcp_measure_rcv_mss()
138 icsk->icsk_ack.last_seg_size = 0; in tcp_measure_rcv_mss()
144 if (len >= icsk->icsk_ack.rcv_mss) { in tcp_measure_rcv_mss()
145 icsk->icsk_ack.rcv_mss = len; in tcp_measure_rcv_mss()
166 icsk->icsk_ack.last_seg_size = len; in tcp_measure_rcv_mss()
168 icsk->icsk_ack.rcv_mss = len; in tcp_measure_rcv_mss()
172 if (icsk->icsk_ack.pending & ICSK_ACK_PUSHED) in tcp_measure_rcv_mss()
173 icsk->icsk_ack.pending |= ICSK_ACK_PUSHED2; in tcp_measure_rcv_mss()
174 icsk->icsk_ack.pending |= ICSK_ACK_PUSHED; in tcp_measure_rcv_mss()
181 unsigned int quickacks = tcp_sk(sk)->rcv_wnd / (2 * icsk->icsk_ack.rcv_mss); in tcp_incr_quickack()
[all …]
Dtcp.c1400 if (icsk->icsk_ack.blocked || in tcp_cleanup_rbuf()
1402 tp->rcv_nxt - tp->rcv_wup > icsk->icsk_ack.rcv_mss || in tcp_cleanup_rbuf()
1410 ((icsk->icsk_ack.pending & ICSK_ACK_PUSHED2) || in tcp_cleanup_rbuf()
1411 ((icsk->icsk_ack.pending & ICSK_ACK_PUSHED) && in tcp_cleanup_rbuf()
1412 !icsk->icsk_ack.pingpong)) && in tcp_cleanup_rbuf()
2551 icsk->icsk_ack.pingpong = 1; in do_tcp_setsockopt()
2553 icsk->icsk_ack.pingpong = 0; in do_tcp_setsockopt()
2557 icsk->icsk_ack.pending |= ICSK_ACK_PUSHED; in do_tcp_setsockopt()
2560 icsk->icsk_ack.pingpong = 1; in do_tcp_setsockopt()
2673 info->tcpi_ato = jiffies_to_usecs(icsk->icsk_ack.ato); in tcp_get_info()
[all …]
Dtcp_output.c175 if ((u32)(now - icsk->icsk_ack.lrcvtime) < icsk->icsk_ack.ato) in tcp_event_data_sent()
176 icsk->icsk_ack.pingpong = 1; in tcp_event_data_sent()
2377 int mss = icsk->icsk_ack.rcv_mss; in __tcp_select_window()
2387 icsk->icsk_ack.quick = 0; in __tcp_select_window()
3291 int ato = icsk->icsk_ack.ato; in tcp_send_delayed_ack()
3300 if (icsk->icsk_ack.pingpong || in tcp_send_delayed_ack()
3301 (icsk->icsk_ack.pending & ICSK_ACK_PUSHED)) in tcp_send_delayed_ack()
3325 if (icsk->icsk_ack.pending & ICSK_ACK_TIMER) { in tcp_send_delayed_ack()
3329 if (icsk->icsk_ack.blocked || in tcp_send_delayed_ack()
3330 time_before_eq(icsk->icsk_ack.timeout, jiffies + (ato >> 2))) { in tcp_send_delayed_ack()
[all …]
Dinet_connection_sock.c381 icsk->icsk_pending = icsk->icsk_ack.pending = 0; in inet_csk_init_xmit_timers()
389 icsk->icsk_pending = icsk->icsk_ack.pending = icsk->icsk_ack.blocked = 0; in inet_csk_clear_xmit_timers()
Dtcp_dctcp.c196 acked_bytes = inet_csk(sk)->icsk_ack.rcv_mss; in dctcp_update_alpha()
Dtcp_minisocks.c546 newicsk->icsk_ack.last_seg_size = skb->len - newtp->tcp_header_len; in tcp_create_openreq_child()
Dtcp_ipv4.c2209 jiffies_to_clock_t(icsk->icsk_ack.ato), in get_tcp4_sock()
2210 (icsk->icsk_ack.quick << 1) | icsk->icsk_ack.pingpong, in get_tcp4_sock()
/linux-4.4.14/include/linux/
Ddccp.h265 #define dccps_syn_rtt dccps_inet_connection.icsk_ack.lrcvtime
/linux-4.4.14/net/ipv6/
Dtcp_ipv6.c1753 jiffies_to_clock_t(icsk->icsk_ack.ato), in get_tcp6_sock()
1754 (icsk->icsk_ack.quick << 1) | icsk->icsk_ack.pingpong, in get_tcp6_sock()