From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Wang Subject: Re: [PATCH net-next 2/2] net: reset transport header if it was not set before transmission Date: Tue, 19 Mar 2013 17:26:45 +0800 Message-ID: <51482F55.8020900@redhat.com> References: <1363333305-54398-1-git-send-email-jasowang@redhat.com> <1363333305-54398-2-git-send-email-jasowang@redhat.com> <1363399851.29475.52.camel@edumazet-glaptop> <20130317.121318.1869489921021513474.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: eric.dumazet@gmail.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, mst@redhat.com, edumazet@google.com To: David Miller Return-path: Received: from mx1.redhat.com ([209.132.183.28]:48915 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754022Ab3CSJ0z (ORCPT ); Tue, 19 Mar 2013 05:26:55 -0400 In-Reply-To: <20130317.121318.1869489921021513474.davem@davemloft.net> Sender: netdev-owner@vger.kernel.org List-ID: On 03/18/2013 12:13 AM, David Miller wrote: > From: Eric Dumazet > Date: Fri, 15 Mar 2013 19:10:51 -0700 > >> Any way we can avoid adding this to fast path, for people not using >> macvtap and ixgbe ? > Likewise I'd rather see macvtap be responsible for fixing this up by > setting the transport header properly, and therfore sending well > formed packets to the rest of the stack. Ok, haven't checked all other possibility but looks like packet needs to be fixed also.