Searched refs:icsk_mtup (Results 1 – 6 of 6) sorted by relevance
1808 icsk->icsk_mtup.enabled = READ_ONCE(net->ipv4.sysctl_tcp_mtu_probing) > 1; in tcp_mtup_init()1809 icsk->icsk_mtup.search_high = tp->rx_opt.mss_clamp + sizeof(struct tcphdr) + in tcp_mtup_init()1811 icsk->icsk_mtup.search_low = tcp_mss_to_mtu(sk, READ_ONCE(net->ipv4.sysctl_tcp_base_mss)); in tcp_mtup_init()1812 icsk->icsk_mtup.probe_size = 0; in tcp_mtup_init()1813 if (icsk->icsk_mtup.enabled) in tcp_mtup_init()1814 icsk->icsk_mtup.probe_timestamp = tcp_jiffies32; in tcp_mtup_init()1846 if (icsk->icsk_mtup.search_high > pmtu) in tcp_sync_mss()1847 icsk->icsk_mtup.search_high = pmtu; in tcp_sync_mss()1854 if (icsk->icsk_mtup.enabled) in tcp_sync_mss()1855 mss_now = min(mss_now, tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_low)); in tcp_sync_mss()[all …]
173 if (!icsk->icsk_mtup.enabled) { in tcp_mtu_probing()174 icsk->icsk_mtup.enabled = 1; in tcp_mtu_probing()175 icsk->icsk_mtup.probe_timestamp = tcp_jiffies32; in tcp_mtu_probing()177 mss = tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_low) >> 1; in tcp_mtu_probing()181 icsk->icsk_mtup.search_low = tcp_mss_to_mtu(sk, mss); in tcp_mtu_probing()
2240 !inet_csk(sk)->icsk_mtup.probe_size; in tcp_enter_loss()2801 icsk->icsk_mtup.search_high = icsk->icsk_mtup.probe_size - 1; in tcp_mtup_probe_failed()2802 icsk->icsk_mtup.probe_size = 0; in tcp_mtup_probe_failed()2815 do_div(val, icsk->icsk_mtup.probe_size); in tcp_mtup_probe_success()2823 icsk->icsk_mtup.search_low = icsk->icsk_mtup.probe_size; in tcp_mtup_probe_success()2824 icsk->icsk_mtup.probe_size = 0; in tcp_mtup_probe_success()3167 icsk->icsk_mtup.probe_size && in tcp_fastretrans_alert()3481 if (unlikely(icsk->icsk_mtup.probe_size && in tcp_clean_rtx_queue()
831 if (!inet_csk(sk)->icsk_mtup.probe_timestamp) in mptcp_stop_tout_timer()835 inet_csk(sk)->icsk_mtup.probe_timestamp = 0; in mptcp_stop_tout_timer()841 inet_csk(sk)->icsk_mtup.probe_timestamp = tout ? : 1; in mptcp_set_close_tout()
2587 if (!inet_csk(sk)->icsk_mtup.probe_timestamp || in mptcp_close_tout_expired()2592 inet_csk(sk)->icsk_mtup.probe_timestamp + mptcp_close_timeout(sk)); in mptcp_close_tout_expired()2731 if (!fail_tout && !inet_csk(sk)->icsk_mtup.probe_timestamp) in mptcp_reset_tout_timer()2734 close_timeout = (unsigned long)inet_csk(sk)->icsk_mtup.probe_timestamp - in mptcp_reset_tout_timer()2740 timeout = inet_csk(sk)->icsk_mtup.probe_timestamp ? close_timeout : fail_tout; in mptcp_reset_tout_timer()
136 } icsk_mtup; member