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

/linux-3.4.99/net/dccp/
Dtimer.c203 icsk->icsk_ack.blocked = 1; in dccp_delack_timer()
211 !(icsk->icsk_ack.pending & ICSK_ACK_TIMER)) in dccp_delack_timer()
213 if (time_after(icsk->icsk_ack.timeout, jiffies)) { in dccp_delack_timer()
215 icsk->icsk_ack.timeout); in dccp_delack_timer()
219 icsk->icsk_ack.pending &= ~ICSK_ACK_TIMER; in dccp_delack_timer()
222 if (!icsk->icsk_ack.pingpong) { in dccp_delack_timer()
224 icsk->icsk_ack.ato = min(icsk->icsk_ack.ato << 1, in dccp_delack_timer()
230 icsk->icsk_ack.pingpong = 0; in dccp_delack_timer()
231 icsk->icsk_ack.ato = TCP_ATO_MIN; in dccp_delack_timer()
Doutput.c578 inet_csk(sk)->icsk_ack.ato = TCP_ATO_MIN; in dccp_send_ack()
607 if (icsk->icsk_ack.pending & ICSK_ACK_TIMER) {
613 if (icsk->icsk_ack.blocked) {
618 if (!time_before(timeout, icsk->icsk_ack.timeout))
619 timeout = icsk->icsk_ack.timeout;
621 icsk->icsk_ack.pending |= ICSK_ACK_SCHED | ICSK_ACK_TIMER;
622 icsk->icsk_ack.timeout = timeout;
Dinput.c483 if (sk->sk_write_pending || icsk->icsk_ack.pingpong || in dccp_rcv_request_sent_state_process()
/linux-3.4.99/include/net/
Dinet_connection_sock.h116 } icsk_ack; member
165 inet_csk(sk)->icsk_ack.pending |= ICSK_ACK_SCHED; in inet_csk_schedule_ack()
170 return inet_csk(sk)->icsk_ack.pending & ICSK_ACK_SCHED; in inet_csk_ack_scheduled()
175 memset(&inet_csk(sk)->icsk_ack, 0, sizeof(inet_csk(sk)->icsk_ack)); in inet_csk_delack_init()
195 icsk->icsk_ack.blocked = icsk->icsk_ack.pending = 0; in inet_csk_clear_xmit_timer()
229 icsk->icsk_ack.pending |= ICSK_ACK_TIMER; in inet_csk_reset_xmit_timer()
230 icsk->icsk_ack.timeout = jiffies + when; in inet_csk_reset_xmit_timer()
231 sk_reset_timer(sk, &icsk->icsk_delack_timer, icsk->icsk_ack.timeout); in inet_csk_reset_xmit_timer()
Dtcp.h355 if (icsk->icsk_ack.quick) { in tcp_dec_quickack_mode()
356 if (pkts >= icsk->icsk_ack.quick) { in tcp_dec_quickack_mode()
357 icsk->icsk_ack.quick = 0; in tcp_dec_quickack_mode()
359 icsk->icsk_ack.ato = TCP_ATO_MIN; in tcp_dec_quickack_mode()
361 icsk->icsk_ack.quick -= pkts; in tcp_dec_quickack_mode()
1064 return min_t(u32, tcp_time_stamp - icsk->icsk_ack.lrcvtime, in keepalive_time_elapsed()
/linux-3.4.99/net/ipv4/
Dtcp_timer.c217 icsk->icsk_ack.blocked = 1; in tcp_delack_timer()
225 if (sk->sk_state == TCP_CLOSE || !(icsk->icsk_ack.pending & ICSK_ACK_TIMER)) in tcp_delack_timer()
228 if (time_after(icsk->icsk_ack.timeout, jiffies)) { in tcp_delack_timer()
229 sk_reset_timer(sk, &icsk->icsk_delack_timer, icsk->icsk_ack.timeout); in tcp_delack_timer()
232 icsk->icsk_ack.pending &= ~ICSK_ACK_TIMER; in tcp_delack_timer()
246 if (!icsk->icsk_ack.pingpong) { in tcp_delack_timer()
248 icsk->icsk_ack.ato = min(icsk->icsk_ack.ato << 1, icsk->icsk_rto); in tcp_delack_timer()
253 icsk->icsk_ack.pingpong = 0; in tcp_delack_timer()
254 icsk->icsk_ack.ato = TCP_ATO_MIN; in tcp_delack_timer()
Dtcp_input.c136 const unsigned int lss = icsk->icsk_ack.last_seg_size; in tcp_measure_rcv_mss()
139 icsk->icsk_ack.last_seg_size = 0; in tcp_measure_rcv_mss()
145 if (len >= icsk->icsk_ack.rcv_mss) { in tcp_measure_rcv_mss()
146 icsk->icsk_ack.rcv_mss = len; in tcp_measure_rcv_mss()
167 icsk->icsk_ack.last_seg_size = len; in tcp_measure_rcv_mss()
169 icsk->icsk_ack.rcv_mss = len; in tcp_measure_rcv_mss()
173 if (icsk->icsk_ack.pending & ICSK_ACK_PUSHED) in tcp_measure_rcv_mss()
174 icsk->icsk_ack.pending |= ICSK_ACK_PUSHED2; in tcp_measure_rcv_mss()
175 icsk->icsk_ack.pending |= ICSK_ACK_PUSHED; in tcp_measure_rcv_mss()
182 unsigned quickacks = tcp_sk(sk)->rcv_wnd / (2 * icsk->icsk_ack.rcv_mss); in tcp_incr_quickack()
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Dtcp_output.c171 if ((u32)(now - icsk->icsk_ack.lrcvtime) < icsk->icsk_ack.ato) in tcp_event_data_sent()
172 icsk->icsk_ack.pingpong = 1; in tcp_event_data_sent()
1921 int mss = icsk->icsk_ack.rcv_mss; in __tcp_select_window()
1930 icsk->icsk_ack.quick = 0; in __tcp_select_window()
2696 int ato = icsk->icsk_ack.ato; in tcp_send_delayed_ack()
2703 if (icsk->icsk_ack.pingpong || in tcp_send_delayed_ack()
2704 (icsk->icsk_ack.pending & ICSK_ACK_PUSHED)) in tcp_send_delayed_ack()
2727 if (icsk->icsk_ack.pending & ICSK_ACK_TIMER) { in tcp_send_delayed_ack()
2731 if (icsk->icsk_ack.blocked || in tcp_send_delayed_ack()
2732 time_before_eq(icsk->icsk_ack.timeout, jiffies + (ato >> 2))) { in tcp_send_delayed_ack()
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Dtcp.c1210 if (icsk->icsk_ack.blocked || in tcp_cleanup_rbuf()
1212 tp->rcv_nxt - tp->rcv_wup > icsk->icsk_ack.rcv_mss || in tcp_cleanup_rbuf()
1220 ((icsk->icsk_ack.pending & ICSK_ACK_PUSHED2) || in tcp_cleanup_rbuf()
1221 ((icsk->icsk_ack.pending & ICSK_ACK_PUSHED) && in tcp_cleanup_rbuf()
1222 !icsk->icsk_ack.pingpong)) && in tcp_cleanup_rbuf()
2393 icsk->icsk_ack.pingpong = 1; in do_tcp_setsockopt()
2395 icsk->icsk_ack.pingpong = 0; in do_tcp_setsockopt()
2399 icsk->icsk_ack.pending |= ICSK_ACK_PUSHED; in do_tcp_setsockopt()
2402 icsk->icsk_ack.pingpong = 1; in do_tcp_setsockopt()
2486 info->tcpi_ato = jiffies_to_usecs(icsk->icsk_ack.ato); in tcp_get_info()
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Dinet_connection_sock.c327 icsk->icsk_pending = icsk->icsk_ack.pending = 0; in inet_csk_init_xmit_timers()
335 icsk->icsk_pending = icsk->icsk_ack.pending = icsk->icsk_ack.blocked = 0; in inet_csk_clear_xmit_timers()
Dtcp_minisocks.c553 newicsk->icsk_ack.last_seg_size = skb->len - newtp->tcp_header_len; in tcp_create_openreq_child()
Dtcp_ipv4.c2473 jiffies_to_clock_t(icsk->icsk_ack.ato), in get_tcp4_sock()
2474 (icsk->icsk_ack.quick << 1) | icsk->icsk_ack.pingpong, in get_tcp4_sock()
/linux-3.4.99/include/linux/
Ddccp.h495 #define dccps_syn_rtt dccps_inet_connection.icsk_ack.lrcvtime
/linux-3.4.99/net/ipv6/
Dtcp_ipv6.c1987 jiffies_to_clock_t(icsk->icsk_ack.ato), in get_tcp6_sock()
1988 (icsk->icsk_ack.quick << 1 ) | icsk->icsk_ack.pingpong, in get_tcp6_sock()