From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from g5t0006.atlanta.hp.com (g5t0006.atlanta.hp.com [15.192.0.43]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "smtp.hp.com", Issuer "VeriSign Class 3 Secure Server CA - G3" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id 543AD21F0B0; Tue, 11 Dec 2012 12:52:34 -0800 (PST) Received: from g5t0030.atlanta.hp.com (g5t0030.atlanta.hp.com [16.228.8.142]) by g5t0006.atlanta.hp.com (Postfix) with ESMTP id C2686C37A; Tue, 11 Dec 2012 20:52:30 +0000 (UTC) Received: from [16.103.148.51] (tardy.usa.hp.com [16.103.148.51]) by g5t0030.atlanta.hp.com (Postfix) with ESMTP id 5492B142F4; Tue, 11 Dec 2012 20:52:30 +0000 (UTC) Message-ID: <50C79D0D.5020802@hp.com> Date: Tue, 11 Dec 2012 12:52:29 -0800 From: Rick Jones User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:16.0) Gecko/20121011 Thunderbird/16.0.1 MIME-Version: 1.0 To: Dave Taht References: <1355245195.27891.108.camel@edumazet-glaptop> <50C77E68.8090507@hp.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: cerowrt-devel@lists.bufferbloat.net, bloat Subject: Re: [Bloat] TCP TFO client behaviour X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 11 Dec 2012 20:52:34 -0000 On 12/11/2012 12:00 PM, Dave Taht wrote: > I note that the netperf appears to require that TCP_FASTOPEN be > defined by the underlying C library. Mine (glibc and uclibc) haven't > caught up yet, from a cursory grep... I will add a patch to define it > if not available unless rick beats me to it... r618 or later in top-of-trunk (added in the last couple minutes) will define TCP_FASTOPEN if it isn't already defined. I've stuck it in the same place where MSG_FASTOPEN gets defined and added some #warning directives about that so I'll be sure to remove the workaround once the defines make it where they are going. happy benchmarking, rick jones