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Searched refs:icsk_ack (Results 1 – 17 of 17) sorted by relevance

/linux/include/net/
H A Dinet_connection_sock.h125 } icsk_ack; member
180 inet_csk(sk)->icsk_ack.pending |= ICSK_ACK_SCHED; in inet_csk_schedule_ack()
185 return inet_csk(sk)->icsk_ack.pending & ICSK_ACK_SCHED; in inet_csk_ack_scheduled()
190 memset(&inet_csk(sk)->icsk_ack, 0, sizeof(inet_csk(sk)->icsk_ack)); in inet_csk_delack_init()
214 smp_store_release(&icsk->icsk_ack.pending, 0); in inet_csk_clear_xmit_timer()
215 icsk->icsk_ack.retry = 0; in inet_csk_clear_xmit_timer()
245 smp_store_release(&icsk->icsk_ack.pending, in inet_csk_reset_xmit_timer()
246 icsk->icsk_ack.pending | ICSK_ACK_TIMER); in inet_csk_reset_xmit_timer()
323 inet_csk(sk)->icsk_ack.pingpong = in inet_csk_enter_pingpong_mode()
329 inet_csk(sk)->icsk_ack.pingpong = 0; in inet_csk_exit_pingpong_mode()
[all …]
H A Dtcp.h416 if (icsk->icsk_ack.quick) { in tcp_dec_quickack_mode()
420 if (pkts >= icsk->icsk_ack.quick) { in tcp_dec_quickack_mode()
421 icsk->icsk_ack.quick = 0; in tcp_dec_quickack_mode()
423 icsk->icsk_ack.ato = TCP_ATO_MIN; in tcp_dec_quickack_mode()
425 icsk->icsk_ack.quick -= pkts; in tcp_dec_quickack_mode()
1822 (tcp_receive_window(tp) <= inet_csk(sk)->icsk_ack.rcv_mss); in tcp_epollin_ready()
1873 return min_t(u32, tcp_jiffies32 - icsk->icsk_ack.lrcvtime, in keepalive_time_elapsed()
/linux/net/dccp/
H A Dtimer.c
H A Doutput.c
/linux/tools/testing/selftests/bpf/progs/
H A Dbpf_iter_tcp4.c66 return icsk->icsk_ack.pingpong >= TCP_PINGPONG_THRESH; in inet_csk_in_pingpong_mode()
137 jiffies_to_clock_t(icsk->icsk_ack.ato), in dump_tcp_sock()
138 (icsk->icsk_ack.quick << 1) | inet_csk_in_pingpong_mode(icsk), in dump_tcp_sock()
H A Dbpf_iter_tcp6.c66 return icsk->icsk_ack.pingpong >= TCP_PINGPONG_THRESH; in inet_csk_in_pingpong_mode()
141 jiffies_to_clock_t(icsk->icsk_ack.ato), in dump_tcp6_sock()
142 (icsk->icsk_ack.quick << 1) | inet_csk_in_pingpong_mode(icsk), in dump_tcp6_sock()
H A Dbpf_dctcp.c193 if (inet_csk(sk)->icsk_ack.pending & ICSK_ACK_TIMER) { in dctcp_ece_ack_update()
197 inet_csk(sk)->icsk_ack.pending |= ICSK_ACK_NOW; in dctcp_ece_ack_update()
/linux/net/ipv4/
H A Dtcp_timer.c324 if (!(icsk->icsk_ack.pending & ICSK_ACK_TIMER)) in tcp_delack_timer_handler()
332 icsk->icsk_ack.pending &= ~ICSK_ACK_TIMER; in tcp_delack_timer_handler()
337 icsk->icsk_ack.ato = min_t(u32, icsk->icsk_ack.ato << 1, icsk->icsk_rto); in tcp_delack_timer_handler()
343 icsk->icsk_ack.ato = TCP_ATO_MIN; in tcp_delack_timer_handler()
371 if (!(smp_load_acquire(&icsk->icsk_ack.pending) & ICSK_ACK_TIMER) && in tcp_delack_timer()
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()
244 if (unlikely(len != icsk->icsk_ack.rcv_mss)) { in tcp_measure_rcv_mss()
261 icsk->icsk_ack.rcv_mss = min_t(unsigned int, len, in tcp_measure_rcv_mss()
264 DO_ONCE_LITE_IF(len > icsk->icsk_ack.rcv_mss + MAX_TCP_OPTION_SPACE, in tcp_measure_rcv_mss()
278 icsk->icsk_ack.pending |= ICSK_ACK_PUSHED; in tcp_measure_rcv_mss()
299 icsk->icsk_ack.last_seg_size = len; in tcp_measure_rcv_mss()
301 icsk->icsk_ack.rcv_mss = len; in tcp_measure_rcv_mss()
305 if (icsk->icsk_ack.pending & ICSK_ACK_PUSHED) in tcp_measure_rcv_mss()
[all …]
H A Dbpf_tcp_ca.c84 case offsetof(struct inet_connection_sock, icsk_ack.pending): in bpf_tcp_ca_btf_struct_access()
86 icsk_ack.pending); in bpf_tcp_ca_btf_struct_access()
H A Dinet_connection_sock.c728 icsk->icsk_pending = icsk->icsk_ack.pending = 0; in inet_csk_init_xmit_timers()
736 smp_store_release(&icsk->icsk_ack.pending, 0); in inet_csk_clear_xmit_timers()
751 smp_store_release(&icsk->icsk_ack.pending, 0); in inet_csk_clear_xmit_timers_sync()
H A Dtcp_minisocks.c588 newicsk->icsk_ack.lrcvtime = tcp_jiffies32; in tcp_create_openreq_child()
658 newicsk->icsk_ack.last_seg_size = skb->len - newtp->tcp_header_len; in tcp_create_openreq_child()
H A Dtcp.c1564 tp->rcv_nxt - tp->rcv_wup > icsk->icsk_ack.rcv_mss || in __tcp_cleanup_rbuf()
1572 ((icsk->icsk_ack.pending & ICSK_ACK_PUSHED2) || in __tcp_cleanup_rbuf()
1573 ((icsk->icsk_ack.pending & ICSK_ACK_PUSHED) && in __tcp_cleanup_rbuf()
3453 icsk->icsk_ack.rcv_mss = TCP_MIN_MSS; in tcp_disconnect()
3702 inet_csk(sk)->icsk_ack.pending |= ICSK_ACK_PUSHED; in __tcp_sock_set_quickack()
4285 info->tcpi_ato = jiffies_to_usecs(min_t(u32, icsk->icsk_ack.ato, in tcp_get_info()
4288 info->tcpi_rcv_mss = icsk->icsk_ack.rcv_mss; in tcp_get_info()
4298 info->tcpi_last_data_recv = jiffies_to_msecs(now - icsk->icsk_ack.lrcvtime); in tcp_get_info()
H A Dtcp_ipv4.c2821 jiffies_to_clock_t(icsk->icsk_ack.ato),
2822 (icsk->icsk_ack.quick << 1) | inet_csk_in_pingpong_mode(sk),
/linux/net/mptcp/
H A Dprotocol.c571 u8 ack_pending = READ_ONCE(icsk->icsk_ack.pending); in mptcp_subflow_could_cleanup()
576 READ_ONCE(icsk->icsk_ack.rcv_mss)) || in mptcp_subflow_could_cleanup()
2953 inet_csk(ssk)->icsk_ack.rcv_mss = TCP_MIN_MSS; in mptcp_do_fastclose()
3723 WARN_ON_ONCE(icsk->icsk_ack.pending & ICSK_ACK_TIMER); in schedule_3rdack_retransmission()
3724 smp_store_release(&icsk->icsk_ack.pending, in schedule_3rdack_retransmission()
3725 icsk->icsk_ack.pending | ICSK_ACK_SCHED | ICSK_ACK_TIMER); in schedule_3rdack_retransmission()
H A Dsubflow.c1537 (tcp_sk(sk)->rcv_nxt - tcp_sk(sk)->rcv_wup) > inet_csk(sk)->icsk_ack.rcv_mss) in subflow_data_ready()
1538 inet_csk(sk)->icsk_ack.pending |= ICSK_ACK_NOW; in subflow_data_ready()
/linux/net/ipv6/
H A Dtcp_ipv6.c2171 jiffies_to_clock_t(icsk->icsk_ack.ato),
2172 (icsk->icsk_ack.quick << 1) | inet_csk_in_pingpong_mode(sp),