On Wed, 2008-06-25 at 12:50 +0300, Tomas Winkler wrote:

On Fri, Jun 20, 2008 at 12:25 AM, Johannes Berg
[off-list ref] wrote:

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Fragments are in the air but the peer is not able to reassemble them.
Something is wrong with the first fragment but I'm not sure yet.

Hm, ok. got a packet capture? Maybe that was broken before, I remember
having problems with fragmentation but putting it down to the
known-to-be-completely-broken AP I was using.

It is working the latest problem was caused by the driver, Yet i still
don't understand the regression
in the driver.

Hmm, ok.

So the bug is still in mac80211. Fragments are scheduled to different
TIDs and hence to different queues.
Investigating further. If you have something in mind let me know

Hmm, yes, I do indeed, try

skb_copy_queue_mapping(frag, first);

where you previously added the cb copy.

johannes