taglinefilesource code
window_clamp223include/net/sock.hunsigned long     window_clamp;
window_clamp214include/net/tcp.hif(sk->window_clamp)
window_clamp215include/net/tcp.hfree_space = min(sk->window_clamp, free_space);
window_clamp240include/net/tcp.hif (sk->window_clamp)
window_clamp241include/net/tcp.hfree_space = min(sk->window_clamp, free_space);
window_clamp1996net/ipv4/tcp.csk->window_clamp=rt->rt_window;
window_clamp1998net/ipv4/tcp.csk->window_clamp=0;
window_clamp480net/ipv4/tcp_input.cnewsk->window_clamp = rt->rt_window;
window_clamp482net/ipv4/tcp_input.cnewsk->window_clamp = 0;