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To: root@chaos.analogic.com
Cc: Linux kernel <linux-kernel@vger.kernel.org>
Subject: Re: Magic Lantern
In-Reply-To: <Pine.LNX.3.95.1011128083018.10601A-100000@chaos.analogic.com>
From: Lars Brinkhoff <lars.spam@nocrew.org>
Organization: nocrew
Date: 28 Nov 2001 14:56:41 +0100
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"Richard B. Johnson" <root@chaos.analogic.com> writes:
> Are there currently any kernel hooks to support Magic Lantern?
> Basically, a "tee" to capture all network packets and pass them
> on to a filtering task without affecting normal network activity.
> It's like `tcpdump`, but allows packets to be inserted into the
> output queue as well without affecting normal network activity.

The af_packet module can read and write raw ethernet frames.

-- 
Lars Brinkhoff          http://lars.nocrew.org/     Linux, GCC, PDP-10
Brinkhoff Consulting    http://www.brinkhoff.se/    programming
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