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[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: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Gerrit Renker 2007-01-04 12:25:16 -08:00 committed by David S. Miller
parent 44f9a2fdc4
commit 0d630cc0a6
1 changed files with 1 additions and 1 deletions
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2
include/net/tcp.h
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@ -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)