tfo_active_disable_stamp 180 include/net/netns/ipv4.h unsigned long tfo_active_disable_stamp; tfo_active_disable_stamp 485 net/ipv4/tcp_fastopen.c net->ipv4.tfo_active_disable_stamp = jiffies; tfo_active_disable_stamp 506 net/ipv4/tcp_fastopen.c if (time_before(jiffies, sock_net(sk)->ipv4.tfo_active_disable_stamp + timeout))