Searched refs:icsk_mtup (Results 1 – 4 of 4) sorted by relevance
1503 icsk->icsk_mtup.enabled = net->ipv4.sysctl_tcp_mtu_probing > 1; in tcp_mtup_init()1504 icsk->icsk_mtup.search_high = tp->rx_opt.mss_clamp + sizeof(struct tcphdr) + in tcp_mtup_init()1506 icsk->icsk_mtup.search_low = tcp_mss_to_mtu(sk, net->ipv4.sysctl_tcp_base_mss); in tcp_mtup_init()1507 icsk->icsk_mtup.probe_size = 0; in tcp_mtup_init()1508 if (icsk->icsk_mtup.enabled) in tcp_mtup_init()1509 icsk->icsk_mtup.probe_timestamp = tcp_jiffies32; in tcp_mtup_init()1541 if (icsk->icsk_mtup.search_high > pmtu) in tcp_sync_mss()1542 icsk->icsk_mtup.search_high = pmtu; in tcp_sync_mss()1549 if (icsk->icsk_mtup.enabled) in tcp_sync_mss()1550 mss_now = min(mss_now, tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_low)); in tcp_sync_mss()[all …]
162 if (!icsk->icsk_mtup.enabled) { in tcp_mtu_probing()163 icsk->icsk_mtup.enabled = 1; in tcp_mtu_probing()164 icsk->icsk_mtup.probe_timestamp = tcp_jiffies32; in tcp_mtu_probing()166 mss = tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_low) >> 1; in tcp_mtu_probing()169 icsk->icsk_mtup.search_low = tcp_mss_to_mtu(sk, mss); in tcp_mtu_probing()
2018 !inet_csk(sk)->icsk_mtup.probe_size; in tcp_enter_loss()2559 icsk->icsk_mtup.search_high = icsk->icsk_mtup.probe_size - 1; in tcp_mtup_probe_failed()2560 icsk->icsk_mtup.probe_size = 0; in tcp_mtup_probe_failed()2573 icsk->icsk_mtup.probe_size; in tcp_mtup_probe_success()2578 icsk->icsk_mtup.search_low = icsk->icsk_mtup.probe_size; in tcp_mtup_probe_success()2579 icsk->icsk_mtup.probe_size = 0; in tcp_mtup_probe_success()2876 icsk->icsk_mtup.probe_size && in tcp_fastretrans_alert()3191 if (unlikely(icsk->icsk_mtup.probe_size && in tcp_clean_rtx_queue()
139 } icsk_mtup; member
