Lines Matching refs:ipv4
150 int retries = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_orphan_retries); /* May be zero. */ in tcp_orphan_retries()
170 if (!READ_ONCE(net->ipv4.sysctl_tcp_mtu_probing)) in tcp_mtu_probing()
178 mss = min(READ_ONCE(net->ipv4.sysctl_tcp_base_mss), mss); in tcp_mtu_probing()
179 mss = max(mss, READ_ONCE(net->ipv4.sysctl_tcp_mtu_probe_floor)); in tcp_mtu_probing()
180 mss = max(mss, READ_ONCE(net->ipv4.sysctl_tcp_min_snd_mss)); in tcp_mtu_probing()
254 READ_ONCE(net->ipv4.sysctl_tcp_syn_retries); in tcp_write_timeout()
258 max_retransmits += READ_ONCE(net->ipv4.sysctl_tcp_syn_linear_timeouts); in tcp_write_timeout()
262 if (retransmits_timed_out(sk, READ_ONCE(net->ipv4.sysctl_tcp_retries1), 0)) { in tcp_write_timeout()
269 retry_until = READ_ONCE(net->ipv4.sysctl_tcp_retries2); in tcp_write_timeout()
418 max_probes = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_retries2); in tcp_probe_timer()
467 READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_synack_retries) + 1; in tcp_fastopen_synack_timer()
664 (tp->thin_lto || READ_ONCE(net->ipv4.sysctl_tcp_thin_linear_timeouts)) && in tcp_retransmit_timer()
673 READ_ONCE(net->ipv4.sysctl_tcp_syn_linear_timeouts)) { in tcp_retransmit_timer()
682 if (retransmits_timed_out(sk, READ_ONCE(net->ipv4.sysctl_tcp_retries1) + 1, 0)) in tcp_retransmit_timer()