netdev - Re: [PATCH] mac80211: rewrite fragmentation code

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Message-Id: <1210187989.5642.28.camel@johannes.berg>
Date:	Wed, 07 May 2008 21:19:49 +0200
From:	Johannes Berg <johannes@...solutions.net>
To:	Herbert Xu <herbert@...dor.apana.org.au>
Cc:	linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
	Ron Rindjunsky <ron.rindjunsky@...el.com>,
	Tomas Winkler <tomasw@...il.com>,
	Ivo van Doorn <ivdoorn@...il.com>,
	Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@...el.com>
Subject: Re: [PATCH] mac80211: rewrite fragmentation code

On Wed, 2008-05-07 at 21:05 +0800, Herbert Xu wrote:
> On Wed, May 07, 2008 at 01:52:13PM +0200, Johannes Berg wrote:
> >
> > Hmm. Why does busy exist then? Historical accident? I really really
> 
> Yes it's historical baggage.  These days the biggest users would
> be LLTX drivers which should all be converted to non-LLTX and
> drivers that don't keep track of queue status properly.

Hmmm mmmm. I'll clean it up later, it gets easier with my patch that
puts the control info into skb->cb so I'll do that later in a separate
patch. The way I see it, this is actually *correct* from a "what hits
the air" point of view and the current code is crappy.

johannes

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