tcp_shutdown 317 include/net/tcp.h void tcp_shutdown(struct sock *sk, int how); tcp_shutdown 2330 net/ipv4/tcp.c EXPORT_SYMBOL(tcp_shutdown); tcp_shutdown 2583 net/ipv4/tcp_ipv4.c .shutdown = tcp_shutdown, tcp_shutdown 2017 net/ipv6/tcp_ipv6.c .shutdown = tcp_shutdown,