From owner-freebsd-net@FreeBSD.ORG Mon Nov 24 13:56:43 2014 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 669A8F8E for ; Mon, 24 Nov 2014 13:56:43 +0000 (UTC) Received: from mail-qc0-x22f.google.com (mail-qc0-x22f.google.com [IPv6:2607:f8b0:400d:c01::22f]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 1D6D0871 for ; Mon, 24 Nov 2014 13:56:43 +0000 (UTC) Received: by mail-qc0-f175.google.com with SMTP id b13so7624230qcw.34 for ; Mon, 24 Nov 2014 05:56:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=BO7jNJPH106ZgzLWtrV5MKTpcUAM2l5CNMceEaCNsAU=; b=RaX+WuonDrkP0JW/cpBvr/qA+PJyDKXoI9bx2tTVV+a2G+efG8COFXe6rrGU2sR9M/ gVMsn7qBL47gZGCBHlVhouovL4XV9SkS8oecqDljFJr9G4nB8JwKKeGWnM2xm/U3clPg LlfdXX2feRRQHL4FMPLtdwf9EzVu022EIeHEN05PiT0bqUKU75sQvKhCabbAQvLCulNd x1U3LQQeFdx78xwhtigUkpW65iMQ/juoc6fcnjjyEiCDOAMVGfuMdEvSAjUguAbFAWxl k+DwIejyncX4PXLPKr2xs/YlJWbJLtom/iwXwDPTQPj6OoRcXuCKwxOkasNEieOTL7Xi XtwQ== MIME-Version: 1.0 X-Received: by 10.224.112.2 with SMTP id u2mr29033242qap.14.1416837402311; Mon, 24 Nov 2014 05:56:42 -0800 (PST) Received: by 10.140.92.98 with HTTP; Mon, 24 Nov 2014 05:56:42 -0800 (PST) In-Reply-To: <4833B5CE-33A7-40EA-862D-4E345083FABE@lakerest.net> References: <4833B5CE-33A7-40EA-862D-4E345083FABE@lakerest.net> Date: Mon, 24 Nov 2014 08:56:42 -0500 Message-ID: Subject: Re: Data Center Bridging? From: Juan Mojica To: Randall Stewart Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.18-1 Cc: freebsd-net , "Eggert, Lars" , Jack Vogel X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 24 Nov 2014 13:56:43 -0000 Was there any progress made on DCB? We need a way to classify specific flows from the application and mark them with a priority. Not only do we need a bit of work on the driver, but also a way to tag frames all the way down to the driver. I imagine this would entail a socket option to mark a given flow and a mbuf flag to carry the request for priority classification to the driver. -Juan On Wed, Feb 6, 2013 at 5:53 AM, Randall Stewart wrote: > Lars/Jack: > > I am pretty sure that my company would be interested in it as well.. and I > can > help out here too ;-) > > Jack: are there particular versions of Intel cards that this needs to > be on (we have both igb and ix cards in my office now).. thanks. > > R > > > On Jan 22, 2013, at 10:43 AM, Eggert, Lars wrote: > > > Hi, > > > > on Linux, various NICs (e.g., ixgbe) support Data Center Bridging. Is > this also available under FreeBSD? Do *any* NICs support DCB under FreeBSD? > > > > Thanks, > > Lars > > _______________________________________________ > > freebsd-net@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-net > > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" > > > > ------------------------------ > Randall Stewart > 803-317-4952 (cell) > > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" > -- Juan Mojica Email: jmojica@gmail.com