From: "Peter T. Breuer" <ptb@inv.it.uc3m.es>
Message-Id: <200806192235.m5JMZsYD007864@betty.it.uc3m.es>
Subject: Re: zero-copy recv ?
To: linux kernel <linux-kernel@vger.kernel.org>
Date: Fri, 20 Jun 2008 00:35:53 +0200 (CEST)
Reply-To: ptb@inv.it.uc3m.es
MIME-Version: 1.0
Sender: linux-kernel-owner@vger.kernel.org
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References: <200806191411.m5JEBE56008942@betty.it.uc3m.es>

Gah .. I wrote an answer to this and it seems to have got lost. If you
saw the answer, please forward to me!

> On Thu, Jun 19, 2008 at 04:11:14PM +0200, Peter T. Breuer wrote:
> > I've been mmapping the request's bio buffers received on my block device
> > driver for userspace to use directly as tcp send/receive buffers.
> Is the code available somewhere by any chance?

It's just the daily development snapshot for the enbd driver: 

 ftp://oboe.it.uc3m.es/pub/Programs/enbd-2.4.36.tgz

and mirrors.

I wrote a quick summary of the relevant code in my lost answer :(.
Please ask me to repeat if it is really AWOL.


Peter
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