taglinefilesource code
free_space186include/net/tcp.hlong free_space = sock_rspace(sk);
free_space189include/net/tcp.hif (free_space > 1024)
free_space190include/net/tcp.hfree_space &= ~0x3FF; /* make free space a multiple of 1024 */
free_space193include/net/tcp.hfree_space = min(sk->window_clamp, free_space);
free_space211include/net/tcp.hif ( (free_space - window) >= min(sk->mss, MAX_WINDOW/2) )
free_space212include/net/tcp.hreturn ((free_space - window) / sk->mss) * sk->mss;
free_space219include/net/tcp.hlong free_space = sock_rspace(sk);
free_space222include/net/tcp.hif (free_space > 1024)
free_space223include/net/tcp.hfree_space &= ~0x3FF;  /* make free space a multiple of 1024 */
free_space226include/net/tcp.hfree_space = min(sk->window_clamp, free_space);
free_space254include/net/tcp.hif ( (free_space - window) >= min(sk->mss, MAX_WINDOW/2) )
free_space255include/net/tcp.hwindow += ((free_space - window) / sk->mss) * sk->mss;