From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <dev-bounces@dpdk.org>
Received: from dpdk.org (dpdk.org [92.243.14.124])
	by dpdk.space (Postfix) with ESMTP id 5A9B2A00E6
	for <public@inbox.dpdk.org>; Wed, 20 Mar 2019 08:34:51 +0100 (CET)
Received: from [92.243.14.124] (localhost [127.0.0.1])
	by dpdk.org (Postfix) with ESMTP id 1C19F11A4;
	Wed, 20 Mar 2019 08:34:51 +0100 (CET)
Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28])
 by dpdk.org (Postfix) with ESMTP id C2B7B10A3
 for <dev@dpdk.org>; Wed, 20 Mar 2019 08:34:49 +0100 (CET)
Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com
 [10.5.11.13])
 (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by mx1.redhat.com (Postfix) with ESMTPS id BD97437E8B;
 Wed, 20 Mar 2019 07:34:48 +0000 (UTC)
Received: from [10.36.112.34] (ovpn-112-34.ams2.redhat.com [10.36.112.34])
 by smtp.corp.redhat.com (Postfix) with ESMTPS id A3B532C8DF;
 Wed, 20 Mar 2019 07:34:46 +0000 (UTC)
To: dev@dpdk.org, i.maximets@samsung.com, changpeng.liu@intel.com,
 tiwei.bie@intel.com, dariusz.stojaczyk@intel.com
References: <20190319105417.16890-1-maxime.coquelin@redhat.com>
From: Maxime Coquelin <maxime.coquelin@redhat.com>
Message-ID: <2c534558-7e69-fcd6-f477-1da6b021bcb2@redhat.com>
Date: Wed, 20 Mar 2019 08:34:43 +0100
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101
 Thunderbird/60.5.1
MIME-Version: 1.0
In-Reply-To: <20190319105417.16890-1-maxime.coquelin@redhat.com>
Content-Type: text/plain; charset="UTF-8"; format="flowed"
Content-Language: en-US
Content-Transfer-Encoding: 7bit
X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13
X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16
 (mx1.redhat.com [10.5.110.29]); Wed, 20 Mar 2019 07:34:48 +0000 (UTC)
Subject: Re: [dpdk-dev] [PATCH v3 0/2] vhost: Support external backend only
 vhost-user requests
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org
Sender: "dev" <dev-bounces@dpdk.org>
Message-ID: <20190320073443.090r6mnJmU-OmNi3mQr-YlhWVcyF2ETeIR8yDKTVySw@z>



On 3/19/19 11:54 AM, Maxime Coquelin wrote:
> The goals of this series is to provide more flexibility to external
> backends to implement their specific vhost-user request handling
> without having to patch vhost-user library.
> 
> First patch implements a new API for external backend to advertize
> its specific protocol features to vhost-user master.
> 
> Second patch ensures a request not handled by the vhost-user library
> but by the external backend only will not be treated as an error or
> make the vhost lib to crash.
> 
> Changes in v3:
> ==============
>   - Fix and improve comments (Ilya)
> 
> Changes in v2:
> ==============
>   - Remove 'skip_master' param from documentation (Ilya)
>   - Merge pre and post callback in a single one (Ilya)
> 
> Changes in v1:
> ==============
>   - Convert vhost-crypto to the API change (Ilya)
>   - Fix build with recent GCC (fall-through)
>   - Check request > VHOST_USER_NONE (Ilya)
>   - Remove 'Requested invalid message type' check (Ilya)
> 
> Changes in RFC v2:
> ==================
>   - Fix build & git message
>   - Add new enum for not handled messages & remove skip_master (Ilya)
> 
> Maxime Coquelin (2):
>    vhost: add API to set protocol features flags
>    vhost: support requests only handled by external backend
> 
>   lib/librte_vhost/rte_vhost.h           | 53 +++++++++--------
>   lib/librte_vhost/rte_vhost_version.map |  1 +
>   lib/librte_vhost/socket.c              | 14 +++++
>   lib/librte_vhost/vhost_crypto.c        | 10 +++-
>   lib/librte_vhost/vhost_user.c          | 82 ++++++++++++++++----------
>   5 files changed, 102 insertions(+), 58 deletions(-)
> 

Applied to dpdk-next-virtio/master branch.

Thanks,
Maxime