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vxlan: fix byte order in hash function
author
stephen hemminger
<shemminger@vyatta.com>
Tue, 9 Oct 2012 20:35:47 +0000
(20:35 +0000)
committer
David S. Miller
<davem@davemloft.net>
Thu, 11 Oct 2012 02:41:21 +0000
(22:41 -0400)
Shift was wrong direction causing packets to hash based on
other parts of the ethernet header, not the address.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/vxlan.c
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diff --git
a/drivers/net/vxlan.c
b/drivers/net/vxlan.c
index
92150c0
..
882a041
100644
(file)
--- a/
drivers/net/vxlan.c
+++ b/
drivers/net/vxlan.c
@@
-228,9
+228,9
@@
static u32 eth_hash(const unsigned char *addr)
/* only want 6 bytes */
#ifdef __BIG_ENDIAN
- value <<= 16;
-#else
value >>= 16;
+#else
+ value <<= 16;
#endif
return hash_64(value, FDB_HASH_BITS);
}