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    tcp: send packets with a socket timestamp · ee684b6f
    Andrey Vagin 提交于
    A socket timestamp is a sum of the global tcp_time_stamp and
    a per-socket offset.
    
    A socket offset is added in places where externally visible
    tcp timestamp option is parsed/initialized.
    
    Connections in the SYN_RECV state are not supported, global
    tcp_time_stamp is used for them, because repair mode doesn't support
    this state. In a future it can be implemented by the similar way
    as for TIME_WAIT sockets.
    
    Cc: "David S. Miller" <davem@davemloft.net>
    Cc: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
    Cc: James Morris <jmorris@namei.org>
    Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
    Cc: Patrick McHardy <kaber@trash.net>
    Cc: Eric Dumazet <edumazet@google.com>
    Cc: Pavel Emelyanov <xemul@parallels.com>
    Signed-off-by: NAndrey Vagin <avagin@openvz.org>
    Signed-off-by: NDavid S. Miller <davem@davemloft.net>
    ee684b6f
tcp_minisocks.c 24.9 KB