From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH v2 0/2] Tracepoint for tcp retransmission Date: Fri, 20 Jan 2012 13:50:28 -0500 (EST) Message-ID: <20120120.135028.1359677274445012541.davem@davemloft.net> References: <65795E11DBF1E645A09CEC7EAEE94B9CB728DD67@USINDEVS02.corp.hds.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, nhorman@tuxdriver.com, tgraf@infradead.org, stephen.hemminger@vyatta.com, hagen@jauu.net, eric.dumazet@gmail.com, seiji.aguchi@hds.com To: satoru.moriya@hds.com Return-path: Received: from shards.monkeyblade.net ([198.137.202.13]:32812 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753816Ab2ATSwy (ORCPT ); Fri, 20 Jan 2012 13:52:54 -0500 In-Reply-To: <65795E11DBF1E645A09CEC7EAEE94B9CB728DD67@USINDEVS02.corp.hds.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Satoru Moriya Date: Fri, 20 Jan 2012 13:07:02 -0500 > Sometimes network packets are dropped for some reason. In enterprise > systems which require strict RAS functionality, we must know the > reason why it happened and explain it to our customers even if using > TCP. You were given an alternative way to trace these kinds of events, and you have yet to give us a solid reason why that cannot work for you. I am not applying these patches, sorry.