From owner-freebsd-net@FreeBSD.ORG Tue Jan 22 18:49:47 2013 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id DAD22F97 for ; Tue, 22 Jan 2013 18:49:47 +0000 (UTC) (envelope-from nparhar@gmail.com) Received: from mail-da0-f50.google.com (mail-da0-f50.google.com [209.85.210.50]) by mx1.freebsd.org (Postfix) with ESMTP id AE556DB8 for ; Tue, 22 Jan 2013 18:49:47 +0000 (UTC) Received: by mail-da0-f50.google.com with SMTP id h15so3360051dan.37 for ; Tue, 22 Jan 2013 10:49:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:message-id:date:from:user-agent:mime-version:to:cc :subject:references:in-reply-to:content-type :content-transfer-encoding; bh=gtvoWZD6dy3dVThoOqlIovo9ce76UMfcTAKBVDD2yMs=; b=1EUpSug8JnHVAgVja2x2yrhCYIwkXgDfdzk0UVbwXaew/NhcoBG34yL7JoPSwoFwjY xaHVKJofszbwRgRBvk88EqH6Qe/9qOJv0t1dbwAdp+J6tFVXedjokIkvkNyhOgc7mC5S dLJjrjwYN2oZgA72iiQhk0oxZ67pCCN2Z6KlDwTLjMvhyuO1QRMZXU1FHJTAPzVLPsrP YzAKgNJ1yaKb4TLpSqbMdBClk2B11uIvogceOME1EyhPNniAWVCY/Dshl1FSzTNCSHDN xHapvJASuYf3pvxoFgHDWzksYBVik224w4Z0M9xfe1IbibwrQOkwRNJEEUYGVM6SuIsK wccA== X-Received: by 10.68.135.133 with SMTP id ps5mr60143229pbb.132.1358880581018; Tue, 22 Jan 2013 10:49:41 -0800 (PST) Received: from [10.192.166.0] (stargate.chelsio.com. [67.207.112.58]) by mx.google.com with ESMTPS id rq7sm11177705pbc.69.2013.01.22.10.49.31 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 22 Jan 2013 10:49:39 -0800 (PST) Message-ID: <50FEDF3A.60806@gmail.com> Date: Tue, 22 Jan 2013 10:49:30 -0800 From: Navdeep Parhar User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:17.0) Gecko/20130115 Thunderbird/17.0.2 MIME-Version: 1.0 To: "Eggert, Lars" Subject: Re: Data Center Bridging? References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: "freebsd-net@freebsd.org" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Jan 2013 18:49:47 -0000 On 01/22/13 07:43, 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? cxgbe(4) hardware supports DCB/DCBX, but I haven't looked at what it would take to add driver + OS support. Regards, Navdeep