提交 0d630cc0 编写于 作者: G Gerrit Renker 提交者: David S. Miller

[TCP]: Use old definition of before

This reverts the new (unambiguous) definition of the TCP `before'
relation. As pointed out in an example by Herbert Xu, there is 
existing code which implicitly requires the old definition in order
to work correctly.
Signed-off-by: NGerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 44f9a2fd
......@@ -242,7 +242,7 @@ extern int tcp_memory_pressure;
static inline int before(__u32 seq1, __u32 seq2)
{
return (__s32)(seq2-seq1) > 0;
return (__s32)(seq1-seq2) < 0;
}
#define after(seq2, seq1) before(seq1, seq2)
......
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