From: Gilad Ben-Yossef <gilad@benyossef.com>
To: David Lang <david.lang@digitalinsight.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Passthrough kernel module?
Date: 09 Jun 2002 15:55:02 +0300 [thread overview]
Message-ID: <1023627303.1400.16.camel@sake> (raw)
In-Reply-To: <Pine.LNX.4.44.0206081318430.6927-100000@dlang.diginsite.com>
On Sat, 2002-06-08 at 23:24, David Lang wrote:
> I am attempting to reverse engineer the interface for a piece of equipment
> and it would be extreamly handy to have a kernel module that I could load
> that I could then point a /dev entry and and have the module echo
> everything that is sent to it (reads/writes/ioctls) to the real device,
> recording the request and response.
>
> Does such a module exist? Is there a better way to do this that I'm
> missing?
Much better way:
1. Grab the CVS version of syscall-track from
http://syscalltrack.sourceforge.net/ (AFAIK the stable version doesn't
support read/write yet).
2. Define logging rules on read/write/ioctl on the specific device.
3. Enjoy ;-)
Gilad.
--
Gilad Ben-Yossef <gilad@benyossef.com>
Code mangler, senior coffee drinker and VP SIGSEGV
Qlusters ltd.
"A billion flies _can_ be wrong - I'd rather eat lamb chops than shit."
-- Linus Torvalds on lkml
prev parent reply other threads:[~2002-06-09 12:55 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-06-08 20:04 eth problems Andries.Brouwer
2002-06-08 20:24 ` Passthrough kernel module? David Lang
2002-06-09 12:55 ` Gilad Ben-Yossef [this message]
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