From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 10 May 2002 11:13:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 10 May 2002 11:13:16 -0400 Received: from parcelfarce.linux.theplanet.co.uk ([195.92.249.252]:8712 "EHLO www.linux.org.uk") by vger.kernel.org with ESMTP id ; Fri, 10 May 2002 11:13:14 -0400 Message-ID: <3CDBE34A.8050806@mandrakesoft.com> Date: Fri, 10 May 2002 11:12:10 -0400 From: Jeff Garzik User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.9) Gecko/00200203 X-Accept-Language: en-us, en MIME-Version: 1.0 To: "David S. Miller" CC: chen_xiangping@emc.com, linux-kernel@vger.kernel.org Subject: Re: Tcp/ip offload card driver In-Reply-To: <20020510.074343.35536226.davem@redhat.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org David S. Miller wrote: > From: "chen, xiangping" > Date: Fri, 10 May 2002 10:48:23 -0400 > > Is there any TCP offload (TOE) card driver available on Linux? > >Why do you want it? There is no proven performance benefit. > >PCI bandwidth is the limiting factor for networking performance. > Linux TCP implementation will always be more powerful and more flexible than any NIC, too. I doubt they have netlink and netfilter on NICs, for example :) Jeff