Lines Matching refs:icsk_mtup
1192 icsk->icsk_mtup.enabled = sysctl_tcp_mtu_probing > 1;
1193 icsk->icsk_mtup.search_high = tp->rx_opt.mss_clamp + sizeof(struct tcphdr) +
1195 icsk->icsk_mtup.search_low = tcp_mss_to_mtu(sk, sysctl_tcp_base_mss);
1196 icsk->icsk_mtup.probe_size = 0;
1228 if (icsk->icsk_mtup.search_high > pmtu)
1229 icsk->icsk_mtup.search_high = pmtu;
1236 if (icsk->icsk_mtup.enabled)
1237 mss_now = min(mss_now, tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_low));
1613 if (!icsk->icsk_mtup.enabled ||
1614 icsk->icsk_mtup.probe_size ||
1624 if (probe_size > tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_high)) {
1710 icsk->icsk_mtup.probe_size = tcp_mss_to_mtu(sk, nskb->len);
2073 if (icsk->icsk_mtup.probe_size) {
2074 icsk->icsk_mtup.probe_size = 0;