From mboxrd@z Thu Jan 1 00:00:00 1970 From: PJ Waskiewicz Subject: Re: [PATCH] gso: Handle Trans-Ether-Bridging protocol in skb_network_protocol() Date: Wed, 08 May 2013 00:42:49 -0700 Message-ID: <518A01F9.8090403@linux.intel.com> References: <1367995267-23443-1-git-send-email-pshelar@nicira.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, Eric Dumazet , Cong Wang , "David S. Miller" To: Pravin B Shelar Return-path: Received: from mga02.intel.com ([134.134.136.20]:15284 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750830Ab3EHHmu (ORCPT ); Wed, 8 May 2013 03:42:50 -0400 In-Reply-To: <1367995267-23443-1-git-send-email-pshelar@nicira.com> Sender: netdev-owner@vger.kernel.org List-ID: On 5/7/2013 11:41 PM, Pravin B Shelar wrote: > Rather than having logic to calculate inner protocol in every > tunnel gso handler move it to gso code. This simplifies code. Moving code that isn't used on a regular basis to hotpath for most networking to simplify code isn't always a good thing. Have you run tests on non-tunneled streams using GSO to make sure there isn't an adverse impact to performance due to the new, untaken branch? -PJ