From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: Re: [PATCH v3 net-next] tcp: TSO packets automatic sizing Date: Thu, 29 Aug 2013 14:26:39 -0700 Message-ID: <1377811599.8277.43.camel@edumazet-glaptop> References: <1377607592.8828.149.camel@edumazet-glaptop> <20130829.155131.1753610025310087003.davem@davemloft.net> <1377807977.8277.40.camel@edumazet-glaptop> <20130829.163528.638691969523130618.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, ncardwell@google.com, ycheng@google.com, vanj@google.com, therbert@google.com To: David Miller Return-path: Received: from mail-ye0-f179.google.com ([209.85.213.179]:39960 "EHLO mail-ye0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756688Ab3H2V0n (ORCPT ); Thu, 29 Aug 2013 17:26:43 -0400 Received: by mail-ye0-f179.google.com with SMTP id l10so244316yen.38 for ; Thu, 29 Aug 2013 14:26:42 -0700 (PDT) In-Reply-To: <20130829.163528.638691969523130618.davem@davemloft.net> Sender: netdev-owner@vger.kernel.org List-ID: On Thu, 2013-08-29 at 16:35 -0400, David Miller wrote: > > No objections from me. We'll cook a different patch. Idea is to feed tcp_set_rto() with the srtt found in the tcp metric cache, and let tp->srtt value found in SYN/SYNACK (if available) as is. (Be conservative for initial rto value, yet allow tp->srtt be the current rtt on the network) Thanks