Searched refs:icsk_mtup (Results 1 – 6 of 6) sorted by relevance
2048 icsk->icsk_mtup.enabled = READ_ONCE(net->ipv4.sysctl_tcp_mtu_probing) > 1; in tcp_mtup_init()2049 icsk->icsk_mtup.search_high = tp->rx_opt.mss_clamp + sizeof(struct tcphdr) + in tcp_mtup_init()2051 icsk->icsk_mtup.search_low = tcp_mss_to_mtu(sk, READ_ONCE(net->ipv4.sysctl_tcp_base_mss)); in tcp_mtup_init()2052 icsk->icsk_mtup.probe_size = 0; in tcp_mtup_init()2053 if (icsk->icsk_mtup.enabled) in tcp_mtup_init()2054 icsk->icsk_mtup.probe_timestamp = tcp_jiffies32; in tcp_mtup_init()2085 if (icsk->icsk_mtup.search_high > pmtu) in tcp_sync_mss()2086 icsk->icsk_mtup.search_high = pmtu; in tcp_sync_mss()2093 if (icsk->icsk_mtup.enabled) in tcp_sync_mss()2094 mss_now = min(mss_now, tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_low)); in tcp_sync_mss()[all …]
175 if (!icsk->icsk_mtup.enabled) { in tcp_mtu_probing()176 icsk->icsk_mtup.enabled = 1; in tcp_mtu_probing()177 icsk->icsk_mtup.probe_timestamp = tcp_jiffies32; in tcp_mtu_probing()179 mss = tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_low) >> 1; in tcp_mtu_probing()183 icsk->icsk_mtup.search_low = tcp_mss_to_mtu(sk, mss); in tcp_mtu_probing()
2598 !inet_csk(sk)->icsk_mtup.probe_size; in tcp_enter_loss()3078 icsk->icsk_mtup.search_high = icsk->icsk_mtup.probe_size - 1; in tcp_mtup_probe_failed()3079 icsk->icsk_mtup.probe_size = 0; in tcp_mtup_probe_failed()3092 do_div(val, icsk->icsk_mtup.probe_size); in tcp_mtup_probe_success()3100 icsk->icsk_mtup.search_low = icsk->icsk_mtup.probe_size; in tcp_mtup_probe_success()3101 icsk->icsk_mtup.probe_size = 0; in tcp_mtup_probe_success()3427 icsk->icsk_mtup.probe_size && in tcp_fastretrans_alert()3737 if (unlikely(icsk->icsk_mtup.probe_size && in tcp_clean_rtx_queue()
938 if (!inet_csk(sk)->icsk_mtup.probe_timestamp) in mptcp_stop_tout_timer()942 inet_csk(sk)->icsk_mtup.probe_timestamp = 0; in mptcp_stop_tout_timer()948 inet_csk(sk)->icsk_mtup.probe_timestamp = tout ? : 1; in mptcp_set_close_tout()
2802 if (!inet_csk(sk)->icsk_mtup.probe_timestamp || in mptcp_close_tout_expired()2807 inet_csk(sk)->icsk_mtup.probe_timestamp + mptcp_close_timeout(sk)); in mptcp_close_tout_expired()3040 if (!fail_tout && !inet_csk(sk)->icsk_mtup.probe_timestamp) in mptcp_reset_tout_timer()3043 close_timeout = (unsigned long)inet_csk(sk)->icsk_mtup.probe_timestamp - in mptcp_reset_tout_timer()3049 timeout = inet_csk(sk)->icsk_mtup.probe_timestamp ? close_timeout : fail_tout; in mptcp_reset_tout_timer()3612 icsk->icsk_mtup.probe_timestamp = 0; in mptcp_disconnect()
137 } icsk_mtup; member