sysctl_tcp_rfc1337 148 include/net/netns/ipv4.h int sysctl_tcp_rfc1337; sysctl_tcp_rfc1337 1128 net/ipv4/sysctl_net_ipv4.c .data = &init_net.ipv4.sysctl_tcp_rfc1337, sysctl_tcp_rfc1337 183 net/ipv4/tcp_minisocks.c if (twsk_net(tw)->ipv4.sysctl_tcp_rfc1337 == 0) {