Lines Matching refs:ipv4
148 int retries = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_orphan_retries); /* May be zero. */
168 if (!READ_ONCE(net->ipv4.sysctl_tcp_mtu_probing))
176 mss = min(READ_ONCE(net->ipv4.sysctl_tcp_base_mss), mss);
177 mss = max(mss, READ_ONCE(net->ipv4.sysctl_tcp_mtu_probe_floor));
178 mss = max(mss, READ_ONCE(net->ipv4.sysctl_tcp_min_snd_mss));
246 READ_ONCE(net->ipv4.sysctl_tcp_syn_retries);
250 max_retransmits += READ_ONCE(net->ipv4.sysctl_tcp_syn_linear_timeouts);
254 if (retransmits_timed_out(sk, READ_ONCE(net->ipv4.sysctl_tcp_retries1), 0)) {
261 retry_until = READ_ONCE(net->ipv4.sysctl_tcp_retries2);
399 max_probes = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_retries2);
434 READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_synack_retries) + 1;
617 (tp->thin_lto || READ_ONCE(net->ipv4.sysctl_tcp_thin_linear_timeouts)) &&
626 READ_ONCE(net->ipv4.sysctl_tcp_syn_linear_timeouts)) {
634 if (retransmits_timed_out(sk, READ_ONCE(net->ipv4.sysctl_tcp_retries1) + 1, 0))