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ieee802154: 6lowpan: fix short addr hash

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The short address is unique in combination with the panid. This patch
will add the panid for generating an ieee802154 address hash.

Reviewed-by: Stefan Schmidt <stefan@osg.samsung.com>
Signed-off-by: Alexander Aring <aar@pengutronix.de>
Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Alexander Aring 2016-04-11 11:04:17 +02:00 committed by Marcel Holtmann
parent 9e3b71f343
commit 5a7f97e570
1 changed files with 1 additions and 1 deletions
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2
net/ieee802154/6lowpan/6lowpan_i.h
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@ -41,7 +41,7 @@ static inline u32 ieee802154_addr_hash(const struct ieee802154_addr *a)
return (((__force u64)a->extended_addr) >> 32) ^
(((__force u64)a->extended_addr) & 0xffffffff);
case IEEE802154_ADDR_SHORT:
return (__force u32)(a->short_addr);
return (__force u32)(a->short_addr + (a->pan_id << 16));
default:
return 0;
}