On Sun, Nov 25, 2007 at 06:04:17PM +0100, Johannes Berg wrote:

I'd think that totally depends on the traffic. If you have a non-QoS AP
with WPS upstream connection, then the traffic to stations will be
four-byte aligned while the WPS upstream will be at a 2-byte-mod-4
boundary. And you'll have all packets from stations come in aligned and
all response packets from wherever come in as WPS.

OK, sounds like you'll just have to fix them up after DMA.

Cheers,
-- 
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} [off-list ref]
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt