tcp_adv_win_scale 1384 include/net/tcp.h int tcp_adv_win_scale = sock_net(sk)->ipv4.sysctl_tcp_adv_win_scale; tcp_adv_win_scale 1386 include/net/tcp.h return tcp_adv_win_scale <= 0 ? tcp_adv_win_scale 1387 include/net/tcp.h (space>>(-tcp_adv_win_scale)) : tcp_adv_win_scale 1388 include/net/tcp.h space - (space>>tcp_adv_win_scale);