Re: [PATCH] mac80211: rewrite fragmentation code

I put a patch in to do exactly that at Herbert's prompting, for 2.6.26, but 
it's buggy in (at least) two ways.  I have a fix for this, which adds a new 
tasklet to xmit the packet.  There's still some subtle race, however, since 
I'm still seeing a stuck packet.  I'll have to revert to TX_BUSY for 2.6.26 
if I can't find it (unlikely).

Incidentally, mac80211 has a tasklet for this as well, and I'm pretty
sure it's also buggy in the corner cases (rather than inefficient or
something)

johannes