From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <stephen@networkplumber.org>
Received: from mail-pd0-f180.google.com (mail-pd0-f180.google.com
 [209.85.192.180]) by dpdk.org (Postfix) with ESMTP id 88BC3567E
 for <dev@dpdk.org>; Tue, 26 May 2015 16:55:13 +0200 (CEST)
Received: by pdfh10 with SMTP id h10so92502970pdf.3
 for <dev@dpdk.org>; Tue, 26 May 2015 07:55:12 -0700 (PDT)
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20130820;
 h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to
 :references:mime-version:content-type:content-transfer-encoding;
 bh=xoO0ls+Ue3PF/Zt4Bklk9ayawjNdzGn+vkg5noV8oCo=;
 b=DP5/b2+pFxpw6FybmXUIsoJZOmUn7zszn0Tb/BKi1VNIWN6ncNHAqkf6DcqOuZGn8I
 4AFWljHlvRoe/GQdURDtJbh7wY93EVZfrlOsTXadTzC82Tqv7acjEofs1zIXNOfnsuEY
 KBn+QHvqmtQEulOvAaX9bLNNtBNulCjC4ZlhD2BUTbB3Gf03QpZHSQjhpG4etNoD1L/I
 H7g/pkCZnv4hzZAV4ZZksAgXyuM+0Z3unsikw+3wn6lTlpLn5fKCZzJDjXxOmuwHaCXn
 O1o9afIdTqflfySVLHzaHqdS0zW6xzc2Yf4Y8+R9WLb11Y4PQPOqQ7oO08gWFCBrLvjH
 4LCg==
X-Gm-Message-State: ALoCoQmLFUZAoqS85wtfCfwtW9en4O1GVP2LvAtZMywAZLposUvEGmP/yrC44JHSSedeZ7RmUtzG
X-Received: by 10.66.142.169 with SMTP id rx9mr50436368pab.84.1432652112710;
 Tue, 26 May 2015 07:55:12 -0700 (PDT)
Received: from urahara (static-50-53-82-155.bvtn.or.frontiernet.net.
 [50.53.82.155])
 by mx.google.com with ESMTPSA id mb4sm13352891pdb.63.2015.05.26.07.55.11
 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);
 Tue, 26 May 2015 07:55:12 -0700 (PDT)
Date: Tue, 26 May 2015 07:55:15 -0700
From: Stephen Hemminger <stephen@networkplumber.org>
To: Helin Zhang <helin.zhang@intel.com>
Message-ID: <20150526075515.1bc42ae1@urahara>
In-Reply-To: <1432629400-25303-3-git-send-email-helin.zhang@intel.com>
References: <1430793143-3610-1-git-send-email-helin.zhang@intel.com>
 <1432629400-25303-1-git-send-email-helin.zhang@intel.com>
 <1432629400-25303-3-git-send-email-helin.zhang@intel.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH 2/5] mbuf: use the reserved 16 bits for
 double vlan
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: patches and discussions about DPDK <dev.dpdk.org>
List-Unsubscribe: <http://dpdk.org/ml/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://dpdk.org/ml/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <http://dpdk.org/ml/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
X-List-Received-Date: Tue, 26 May 2015 14:55:14 -0000

On Tue, 26 May 2015 16:36:37 +0800
Helin Zhang <helin.zhang@intel.com> wrote:

> Use the reserved 16 bits in rte_mbuf structure for the outer vlan,
> also add QinQ offloading flags for both RX and TX sides.
> 
> Signed-off-by: Helin Zhang <helin.zhang@intel.com>

Yet another change that is much needed, but breaks ABI compatibility.