From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net-next 0/3] openvswitch: Add STT support. Date: Fri, 23 Jan 2015 01:04:21 -0800 (PST) Message-ID: <20150123.010421.413293636634640915.davem@davemloft.net> References: <54C03A57.4080002@6wind.com> <54C138BB.7000407@6wind.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: therbert@google.com, jesse@nicira.com, pshelar@nicira.com, netdev@vger.kernel.org To: vincent.jardin@6wind.com Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:46256 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752645AbbAWJEW (ORCPT ); Fri, 23 Jan 2015 04:04:22 -0500 In-Reply-To: <54C138BB.7000407@6wind.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Vincent JARDIN Date: Thu, 22 Jan 2015 18:51:55 +0100 > Same: LRO/GRO is is bad features: it breaks many times networking > (most IP forwarders must disable it), but it helps for servers. Same > for STT in fact, it has its narrow set of use-cases which are valid. False, GRO helps for forwarders too, because it decreases the number of IP route lookups, one of the most expensive operations during formwarding. Please do not spread misinformation, and especially do not try to show that GRO is in _ANY_ way something like STT. That's completely wrong.