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authorPhoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de>2014-03-14 21:24:00 +0100
committerDavid S. Miller <davem@davemloft.net>2014-03-14 22:15:26 -0400
commit94b4f6c21cf54029377a0645675a9d81b6cf890d (patch)
treeb52945b9b9d7377c2a6c585246533c96af13e895 /net/mac802154/wpan.c
parentb70ab2e87f17176d18f67ef331064441a032b5f3 (diff)
ieee802154: add header structs with endiannes and operations
This patch provides a set of structures to represent 802.15.4 MAC headers, and a set of operations to push/pull/peek these structs from skbs. We cannot simply pointer-cast the skb MAC header pointer to these structs, because 802.15.4 headers are wildly variable - depending on the first three bytes, virtually all other fields of the header may be present or not, and be present with different lengths. The new header creation/parsing routines also support 802.15.4 security headers, which are currently not supported by the mac802154 implementation of the protocol. Signed-off-by: Phoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac802154/wpan.c')
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