From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH RFC] r8169: straighten out overlength frame detection (v3) Date: Tue, 05 Jan 2010 12:40:40 -0800 (PST) Message-ID: <20100105.124040.192660261.davem@davemloft.net> References: <20091228194834.GA18422@hmsreliant.think-freely.org> <20100105135732.GA24245@hmsreliant.think-freely.org> <4B4357A9.5010507@gmail.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: nhorman@tuxdriver.com, netdev@vger.kernel.org, romieu@fr.zoreil.com To: eric.dumazet@gmail.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:45275 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753780Ab0AEUkg (ORCPT ); Tue, 5 Jan 2010 15:40:36 -0500 In-Reply-To: <4B4357A9.5010507@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Eric Dumazet Date: Tue, 05 Jan 2010 16:15:53 +0100 > If hardware is buggy, driver should focus on security first, > performance doesnt matter in this case. Copying every packet is way too much of a performance hit to accept. Things are not so black and white, there are shades of grey. We can fix this without making things so slow, try harder...