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Re: [RFT/C 7/7] mac80211: move TX info into skb->cb

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From: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
Date: Sun, 11 May 2008 00:18:52 +0200

> This patch converts mac80211 and all drivers to have transmit
> information and status in skb->cb rather than allocating extra
> memory for it and copying all the data around. To make it fit,
> a union is used where only data that is necessary for all steps
> is kept outside of the union.
> 
> A number of fixes were done by Ivo, as well as the rt2x00 part
> of this patch.
> 
> Signed-off-by: Ivo van Doorn <IvDoorn@xxxxxxxxx>
> Signed-off-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>

Please create an IEEE80211_SKB_CB() or similar macro to wrap
these casts around with, like all other SKB CB users do.

Otherwise:

Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>
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