Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 28 Nov 2001 13:55:17 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 28 Nov 2001 13:55:07 -0500 Received: from junk.nocrew.org ([212.73.17.42]:13010 "EHLO junk.nocrew.org") by vger.kernel.org with ESMTP id ; Wed, 28 Nov 2001 13:54:50 -0500 To: Eric Weigle Cc: linux-kernel@vger.kernel.org Subject: Re: Magic Lantern In-Reply-To: <20011128081305.I22767@lanl.gov> From: Lars Brinkhoff Organization: nocrew Date: 28 Nov 2001 19:54:39 +0100 In-Reply-To: <20011128081305.I22767@lanl.gov> Message-ID: <85oflmvi8g.fsf@junk.nocrew.org> Lines: 13 User-Agent: Gnus/5.0808 (Gnus v5.8.8) Emacs/20.7 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Eric Weigle writes: > > > "Richard B. Johnson" writes: > > > > Basically, a "tee" to capture all network packets and pass them > > > > on to a filtering task without affecting normal network activity. > > > The af_packet module can read and write raw ethernet frames. > The af_packet module may also be fairly inefficient. If you need > performance over, say, a gigabit link, you may have trouble. Are you (or anyone else) aware of any alternative? -- Lars Brinkhoff http://lars.nocrew.org/ Linux, GCC, PDP-10 Brinkhoff Consulting http://www.brinkhoff.se/ programming - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/