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Searched refs:icsk_ack (Results 1 – 20 of 20) sorted by relevance

/OK3568_Linux_fs/kernel/include/net/
H A Dinet_connection_sock.h124 } 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.pending = 0; in inet_csk_clear_xmit_timer()
210 icsk->icsk_ack.retry = 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()
329 inet_csk(sk)->icsk_ack.pingpong = TCP_PINGPONG_THRESH; in inet_csk_enter_pingpong_mode()
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H A Dtcp.h357 if (icsk->icsk_ack.quick) { in tcp_dec_quickack_mode()
358 if (pkts >= icsk->icsk_ack.quick) { in tcp_dec_quickack_mode()
359 icsk->icsk_ack.quick = 0; in tcp_dec_quickack_mode()
361 icsk->icsk_ack.ato = TCP_ATO_MIN; in tcp_dec_quickack_mode()
363 icsk->icsk_ack.quick -= pkts; in tcp_dec_quickack_mode()
1482 return min_t(u32, tcp_jiffies32 - icsk->icsk_ack.lrcvtime, in keepalive_time_elapsed()
/OK3568_Linux_fs/kernel/net/dccp/
H 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(icsk->icsk_ack.ato << 1, in dccp_delack_timer()
206 icsk->icsk_ack.ato = TCP_ATO_MIN; in dccp_delack_timer()
H A 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;
/OK3568_Linux_fs/kernel/net/ipv4/
H 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()
H A Dtcp_timer.c296 !(icsk->icsk_ack.pending & ICSK_ACK_TIMER)) in tcp_delack_timer_handler()
299 if (time_after(icsk->icsk_ack.timeout, jiffies)) { in tcp_delack_timer_handler()
300 sk_reset_timer(sk, &icsk->icsk_delack_timer, icsk->icsk_ack.timeout); in tcp_delack_timer_handler()
303 icsk->icsk_ack.pending &= ~ICSK_ACK_TIMER; in tcp_delack_timer_handler()
308 icsk->icsk_ack.ato = min(icsk->icsk_ack.ato << 1, icsk->icsk_rto); in tcp_delack_timer_handler()
314 icsk->icsk_ack.ato = TCP_ATO_MIN; in tcp_delack_timer_handler()
H A Dtcp_input.c230 const unsigned int lss = icsk->icsk_ack.last_seg_size; in tcp_measure_rcv_mss()
233 icsk->icsk_ack.last_seg_size = 0; in tcp_measure_rcv_mss()
239 if (len >= icsk->icsk_ack.rcv_mss) { in tcp_measure_rcv_mss()
240 icsk->icsk_ack.rcv_mss = min_t(unsigned int, len, in tcp_measure_rcv_mss()
243 if (unlikely(len > icsk->icsk_ack.rcv_mss + in tcp_measure_rcv_mss()
266 icsk->icsk_ack.last_seg_size = len; in tcp_measure_rcv_mss()
268 icsk->icsk_ack.rcv_mss = len; in tcp_measure_rcv_mss()
272 if (icsk->icsk_ack.pending & ICSK_ACK_PUSHED) in tcp_measure_rcv_mss()
273 icsk->icsk_ack.pending |= ICSK_ACK_PUSHED2; in tcp_measure_rcv_mss()
274 icsk->icsk_ack.pending |= ICSK_ACK_PUSHED; in tcp_measure_rcv_mss()
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H A Dbpf_tcp_ca.c116 case offsetof(struct inet_connection_sock, icsk_ack.pending): in bpf_tcp_ca_btf_struct_access()
118 icsk_ack.pending); in bpf_tcp_ca_btf_struct_access()
H A Dtcp_output.c175 if ((u32)(now - icsk->icsk_ack.lrcvtime) < icsk->icsk_ack.ato) in tcp_event_data_sent()
2949 int mss = icsk->icsk_ack.rcv_mss; in __tcp_select_window()
2965 icsk->icsk_ack.quick = 0; in __tcp_select_window()
3900 int ato = icsk->icsk_ack.ato; in tcp_send_delayed_ack()
3908 (icsk->icsk_ack.pending & ICSK_ACK_PUSHED)) in tcp_send_delayed_ack()
3934 if (icsk->icsk_ack.pending & ICSK_ACK_TIMER) { in tcp_send_delayed_ack()
3936 if (time_before_eq(icsk->icsk_ack.timeout, jiffies + (ato >> 2))) { in tcp_send_delayed_ack()
3941 if (!time_before(timeout, icsk->icsk_ack.timeout)) in tcp_send_delayed_ack()
3942 timeout = icsk->icsk_ack.timeout; in tcp_send_delayed_ack()
3944 icsk->icsk_ack.pending |= ICSK_ACK_SCHED | ICSK_ACK_TIMER; in tcp_send_delayed_ack()
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H A Dtcp.c490 if (tcp_receive_window(tp) <= inet_csk(sk)->icsk_ack.rcv_mss) in tcp_stream_is_readable()
1553 tp->rcv_nxt - tp->rcv_wup > icsk->icsk_ack.rcv_mss || in tcp_cleanup_rbuf()
1561 ((icsk->icsk_ack.pending & ICSK_ACK_PUSHED2) || in tcp_cleanup_rbuf()
1562 ((icsk->icsk_ack.pending & ICSK_ACK_PUSHED) && in tcp_cleanup_rbuf()
2795 icsk->icsk_ack.rcv_mss = TCP_MIN_MSS; in tcp_disconnect()
3018 inet_csk(sk)->icsk_ack.pending |= ICSK_ACK_PUSHED; in __tcp_sock_set_quickack()
3519 info->tcpi_ato = jiffies_to_usecs(icsk->icsk_ack.ato); in tcp_get_info()
3521 info->tcpi_rcv_mss = icsk->icsk_ack.rcv_mss; in tcp_get_info()
3531 info->tcpi_last_data_recv = jiffies_to_msecs(now - icsk->icsk_ack.lrcvtime); in tcp_get_info()
H A 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()
H A Dinet_connection_sock.c559 icsk->icsk_pending = icsk->icsk_ack.pending = 0; in inet_csk_init_xmit_timers()
567 icsk->icsk_pending = icsk->icsk_ack.pending = 0; in inet_csk_clear_xmit_timers()
H A Dtcp_ipv4.c2623 jiffies_to_clock_t(icsk->icsk_ack.ato), in get_tcp4_sock()
2624 (icsk->icsk_ack.quick << 1) | inet_csk_in_pingpong_mode(sk), in get_tcp4_sock()
/OK3568_Linux_fs/kernel/tools/testing/selftests/bpf/progs/
H A Dbpf_iter_tcp4.c67 return icsk->icsk_ack.pingpong >= TCP_PINGPONG_THRESH; in inet_csk_in_pingpong_mode()
138 jiffies_to_clock_t(icsk->icsk_ack.ato), in dump_tcp_sock()
139 (icsk->icsk_ack.quick << 1) | inet_csk_in_pingpong_mode(icsk), in dump_tcp_sock()
H A Dbpf_iter_tcp6.c67 return icsk->icsk_ack.pingpong >= TCP_PINGPONG_THRESH; in inet_csk_in_pingpong_mode()
142 jiffies_to_clock_t(icsk->icsk_ack.ato), in dump_tcp6_sock()
143 (icsk->icsk_ack.quick << 1) | inet_csk_in_pingpong_mode(icsk), in dump_tcp6_sock()
H A Dbpf_dctcp.c159 if (inet_csk(sk)->icsk_ack.pending & ICSK_ACK_TIMER) { in dctcp_ece_ack_update()
163 inet_csk(sk)->icsk_ack.pending |= ICSK_ACK_NOW; in dctcp_ece_ack_update()
/OK3568_Linux_fs/kernel/net/mptcp/
H A Doptions.c376 WARN_ON_ONCE(icsk->icsk_ack.pending & ICSK_ACK_TIMER); in schedule_3rdack_retransmission()
377 icsk->icsk_ack.pending |= ICSK_ACK_SCHED | ICSK_ACK_TIMER; in schedule_3rdack_retransmission()
378 icsk->icsk_ack.timeout = timeout; in schedule_3rdack_retransmission()
387 icsk->icsk_ack.timeout = 0; in clear_3rdack_retransmission()
388 icsk->icsk_ack.ato = 0; in clear_3rdack_retransmission()
389 icsk->icsk_ack.pending &= ~(ICSK_ACK_SCHED | ICSK_ACK_TIMER); in clear_3rdack_retransmission()
/OK3568_Linux_fs/kernel/include/linux/
H A Ddccp.h267 #define dccps_syn_rtt dccps_inet_connection.icsk_ack.lrcvtime
/OK3568_Linux_fs/kernel/tools/testing/selftests/bpf/
H A Dbpf_tcp_helpers.h45 } icsk_ack; member
/OK3568_Linux_fs/kernel/net/ipv6/
H A Dtcp_ipv6.c2045 jiffies_to_clock_t(icsk->icsk_ack.ato), in get_tcp6_sock()
2046 (icsk->icsk_ack.quick << 1) | inet_csk_in_pingpong_mode(sp), in get_tcp6_sock()