From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Herbert Subject: Re: small RPS cache for fragments? Date: Tue, 17 May 2011 14:27:10 -0700 Message-ID: References: <20110517.143342.1566027350038182221.davem@davemloft.net> <20110517.164929.1737248436066795381.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: netdev@vger.kernel.org To: David Miller Return-path: Received: from smtp-out.google.com ([216.239.44.51]:53793 "EHLO smtp-out.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932296Ab1EQV1N convert rfc822-to-8bit (ORCPT ); Tue, 17 May 2011 17:27:13 -0400 Received: from kpbe18.cbf.corp.google.com (kpbe18.cbf.corp.google.com [172.25.105.82]) by smtp-out.google.com with ESMTP id p4HLRCn4012956 for ; Tue, 17 May 2011 14:27:12 -0700 Received: from yia27 (yia27.prod.google.com [10.243.65.27]) by kpbe18.cbf.corp.google.com with ESMTP id p4HLPueg011065 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=NOT) for ; Tue, 17 May 2011 14:27:11 -0700 Received: by yia27 with SMTP id 27so424993yia.5 for ; Tue, 17 May 2011 14:27:11 -0700 (PDT) In-Reply-To: <20110517.164929.1737248436066795381.davem@davemloft.net> Sender: netdev-owner@vger.kernel.org List-ID: > Actually, I think it won't work. =A0Even Linux emits fragments last t= o > first, so we won't see the UDP header until the last packet where it'= s > no longer useful. > I remember observing this a while back, what's the rationale for it? > Back to the drawing board. :-/ >