From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: Re: gso: Handle new frag_list of frags GRO packets Date: Tue, 12 Nov 2013 18:17:14 -0800 Message-ID: <1384309034.28458.69.camel@edumazet-glaptop2.roam.corp.google.com> References: <20131106123900.GA20259@gondor.apana.org.au> <20131106133045.GA20931@gondor.apana.org.au> <20131106143927.GA21604@gondor.apana.org.au> <1383767241.21999.9.camel@edumazet-glaptop2.roam.corp.google.com> <20131107004339.GA28156@gondor.apana.org.au> <20131107062234.GA31156@gondor.apana.org.au> <20131107070335.GA31638@gondor.apana.org.au> <20131107070647.GB31638@gondor.apana.org.au> <20131111185207.GA12277@gondor.apana.org.au> <1384305223.28458.58.camel@edumazet-glaptop2.roam.corp.google.com> <20131113012920.GA27897@gondor.apana.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: Ben Hutchings , David Miller , christoph.paasch@uclouvain.be, netdev@vger.kernel.org, hkchu@google.com, mwdalton@google.com To: Herbert Xu Return-path: Received: from mail-pa0-f46.google.com ([209.85.220.46]:38034 "EHLO mail-pa0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754491Ab3KMCRR (ORCPT ); Tue, 12 Nov 2013 21:17:17 -0500 Received: by mail-pa0-f46.google.com with SMTP id rd3so2704715pab.33 for ; Tue, 12 Nov 2013 18:17:16 -0800 (PST) In-Reply-To: <20131113012920.GA27897@gondor.apana.org.au> Sender: netdev-owner@vger.kernel.org List-ID: On Wed, 2013-11-13 at 09:29 +0800, Herbert Xu wrote: > I presume this is on a NIC that produces completely linear packets? Sorry : with mlx4 driver, GRO builds nice skbs with one page frag per MSS, so each skb found on frag_list is fully loaded with 16 MSS