From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750807AbWAZF7X (ORCPT ); Thu, 26 Jan 2006 00:59:23 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751191AbWAZF7W (ORCPT ); Thu, 26 Jan 2006 00:59:22 -0500 Received: from gw1.cosmosbay.com ([62.23.185.226]:62342 "EHLO gw1.cosmosbay.com") by vger.kernel.org with ESMTP id S1750807AbWAZF7W (ORCPT ); Thu, 26 Jan 2006 00:59:22 -0500 Message-ID: <43D86531.1080708@cosmosbay.com> Date: Thu, 26 Jan 2006 06:59:13 +0100 From: Eric Dumazet User-Agent: Thunderbird 1.5 (Windows/20051201) MIME-Version: 1.0 To: Wei Yongjun CC: linux-kernel@vger.kernel.org Subject: Re: [PATCH]ip_options_fragment() has no effect on fragmentation References: <0a3101c6229a$3cc7c1b0$cfa0220a@WeiYJ> In-Reply-To: <0a3101c6229a$3cc7c1b0$cfa0220a@WeiYJ> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-1.6 (gw1.cosmosbay.com [62.23.185.226]); Thu, 26 Jan 2006 06:59:18 +0100 (CET) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Wei Yongjun a écrit : > [1]Summary of the problem: > ip_options_fragment() has no effect on fragmentation > > [2]Full description of the problem: > When I send IPv4 packet(contain Record Route Option) which need to be > fragmented to the router, the router can not fragment it correctly. > After fragmented by router, the second fragmentation still contain > Record Route Option. Refer to RFC791, Record Route Option must Not be > copied on fragmentation, goes in first fragment only. > ip_options_fragment() is the implemental function, but there are some > BUGs in it: > Hello Wei This is the third time I receive this patch (and I am not able to comment it), and still you didnt send it to the right list. Please use netdev@vger.kernel.org for any linux kernel networking stuff. If you dont receive an acknowledge from this netdev list, please wait at least two weeks before resending it. Thank you Eric