From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ww0-f47.google.com (mail-ww0-f47.google.com [74.125.82.47]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id 6F28B200681 for ; Thu, 23 Feb 2012 09:52:26 -0800 (PST) Received: by wgbds11 with SMTP id ds11so1123500wgb.28 for ; Thu, 23 Feb 2012 09:52:24 -0800 (PST) Received-SPF: pass (google.com: domain of dave.taht@gmail.com designates 10.216.139.9 as permitted sender) client-ip=10.216.139.9; Authentication-Results: mr.google.com; spf=pass (google.com: domain of dave.taht@gmail.com designates 10.216.139.9 as permitted sender) smtp.mail=dave.taht@gmail.com; dkim=pass header.i=dave.taht@gmail.com Received: from mr.google.com ([10.216.139.9]) by 10.216.139.9 with SMTP id b9mr1390498wej.23.1330019544430 (num_hops = 1); Thu, 23 Feb 2012 09:52:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type :content-transfer-encoding; bh=3aZkqBSK8wHBPm8jdA9S14QnDfChjCQ8CsoS0iLXO6c=; b=paf3OX7kfN0MiniY7K8laYuNr98nH5IkO0sQyjTypJ8IwALH+wN4oo03WRCs+FNVmx 0KX982F19TaAgDPAyOeB8g+6sXbYkw9tm9QkCrWeOAqE4UAm6VPhhnEucSuQLZG5GlmK EjnrZK3BDx6LtYcFezD1Y4EmrfGzkzJpbFvkc= MIME-Version: 1.0 Received: by 10.216.139.9 with SMTP id b9mr1136029wej.23.1330019544274; Thu, 23 Feb 2012 09:52:24 -0800 (PST) Received: by 10.223.117.1 with HTTP; Thu, 23 Feb 2012 09:52:24 -0800 (PST) Date: Thu, 23 Feb 2012 17:52:24 +0000 Message-ID: Subject: 10GigE hw? From: Dave Taht To: bloat-devel Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-BeenThere: bloat-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: "Developers working on AQM, device drivers, and networking stacks" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 23 Feb 2012 17:52:26 -0000 I am hoping to add some 10GigE capable hardware to the mix at bloatlab #1. There is a profusion of such, and I see there is BQL support for several devices in that range now. any recommendations? Specifically I'd like to be playing with something that can exercise mqprio, and/or is otherwise multi-queued in hardware. On the really high end the octeon stuff looked fun, but getting it to do what I really want (implement sfqred and/or qfq in hardware) looks like far more work than I'd be willing to take on. There was also a lower end device from moto (name escapes me at the moment) that did wred in hardware. My principal interest on this sort of hardware is to find abstractions that can push up aqm concepts up and down the stack from the hardware. --=20 Dave T=E4ht SKYPE: davetaht US Tel: 1-239-829-5608 http://www.bufferbloat.net