Searched refs:icsk_mtup (Results 1 – 4 of 4) sorted by relevance
1764 icsk->icsk_mtup.enabled = READ_ONCE(net->ipv4.sysctl_tcp_mtu_probing) > 1; in tcp_mtup_init()1765 icsk->icsk_mtup.search_high = tp->rx_opt.mss_clamp + sizeof(struct tcphdr) + in tcp_mtup_init()1767 icsk->icsk_mtup.search_low = tcp_mss_to_mtu(sk, READ_ONCE(net->ipv4.sysctl_tcp_base_mss)); in tcp_mtup_init()1768 icsk->icsk_mtup.probe_size = 0; in tcp_mtup_init()1769 if (icsk->icsk_mtup.enabled) in tcp_mtup_init()1770 icsk->icsk_mtup.probe_timestamp = tcp_jiffies32; in tcp_mtup_init()1802 if (icsk->icsk_mtup.search_high > pmtu) in tcp_sync_mss()1803 icsk->icsk_mtup.search_high = pmtu; in tcp_sync_mss()1810 if (icsk->icsk_mtup.enabled) in tcp_sync_mss()1811 mss_now = min(mss_now, tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_low)); in tcp_sync_mss()[all …]
169 if (!icsk->icsk_mtup.enabled) { in tcp_mtu_probing()170 icsk->icsk_mtup.enabled = 1; in tcp_mtu_probing()171 icsk->icsk_mtup.probe_timestamp = tcp_jiffies32; in tcp_mtu_probing()173 mss = tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_low) >> 1; in tcp_mtu_probing()177 icsk->icsk_mtup.search_low = tcp_mss_to_mtu(sk, mss); in tcp_mtu_probing()
2164 !inet_csk(sk)->icsk_mtup.probe_size; in tcp_enter_loss()2701 icsk->icsk_mtup.search_high = icsk->icsk_mtup.probe_size - 1; in tcp_mtup_probe_failed()2702 icsk->icsk_mtup.probe_size = 0; in tcp_mtup_probe_failed()2715 do_div(val, icsk->icsk_mtup.probe_size); in tcp_mtup_probe_success()2723 icsk->icsk_mtup.search_low = icsk->icsk_mtup.probe_size; in tcp_mtup_probe_success()2724 icsk->icsk_mtup.probe_size = 0; in tcp_mtup_probe_success()3022 icsk->icsk_mtup.probe_size && in tcp_fastretrans_alert()3345 if (unlikely(icsk->icsk_mtup.probe_size && in tcp_clean_rtx_queue()
136 } icsk_mtup; member