From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from eggs.gnu.org ([2001:4830:134:3::10]:43657)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <jasowang@redhat.com>) id 1agTl4-0007bC-U5
	for qemu-devel@nongnu.org; Thu, 17 Mar 2016 04:58:19 -0400
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <jasowang@redhat.com>) id 1agTl1-0000kz-D3
	for qemu-devel@nongnu.org; Thu, 17 Mar 2016 04:58:18 -0400
Received: from mx1.redhat.com ([209.132.183.28]:36123)
	by eggs.gnu.org with esmtp (Exim 4.71)
	(envelope-from <jasowang@redhat.com>) id 1agTl1-0000ki-7U
	for qemu-devel@nongnu.org; Thu, 17 Mar 2016 04:58:15 -0400
References: <1458202587-21890-1-git-send-email-zhangchen.fnst@cn.fujitsu.com>
From: Jason Wang <jasowang@redhat.com>
Message-ID: <56EA71A1.8080404@redhat.com>
Date: Thu, 17 Mar 2016 16:58:09 +0800
MIME-Version: 1.0
In-Reply-To: <1458202587-21890-1-git-send-email-zhangchen.fnst@cn.fujitsu.com>
Content-Type: text/plain; charset=windows-1252
Content-Transfer-Encoding: 7bit
Subject: Re: [Qemu-devel] [PATCH V7 0/2] Introduce filter-redirector
List-Id: <qemu-devel.nongnu.org>
List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>
List-Archive: <http://lists.nongnu.org/archive/html/qemu-devel>
List-Post: <mailto:qemu-devel@nongnu.org>
List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help>
List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=subscribe>
To: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>, qemu devel <qemu-devel@nongnu.org>
Cc: zhanghailiang <zhang.zhanghailiang@huawei.com>, Li Zhijian <lizhijian@cn.fujitsu.com>, Gui jianfeng <guijianfeng@cn.fujitsu.com>, "eddie.dong" <eddie.dong@intel.com>, "Dr. David Alan Gilbert" <dgilbert@redhat.com>, Yang Hongyang <hongyang.yang@easystack.cn>



On 03/17/2016 04:16 PM, Zhang Chen wrote:
> Filter-redirector is a netfilter plugin.
> It gives qemu the ability to redirect net packet.
> redirector can redirect filter's net packet to outdev.
> and redirect indev's packet to filter.
>
>                     filter
>                       +
>           redirector  |
>              +--------------+
>              |        |     |
>              |        |     |
>              |        |     |
>   indev +---------+   +---------->  outdev
>              |    |         |
>              |    |         |
>              |    |         |
>              +--------------+
>                   |
>                   v
>                 filter
>
>
> v7:
>  Address lizhijian's comment.
>  - move the handler reset to filter_redirector_cleanup()
>
> v6:
>  Address Jason's comments.
>  - fix code style and some note
>
> v5:
>  Address Jason's comments.
>  - add event to handle connection close
>  - fix some comments
>
> v4:
>  Address Jason's comments.
>  - remove redirector's incoming queue
>  - just pass packet come from in_dev to filter's next
>  - rework redirector_chr_read, most code is stolen from net_socket_send
>  - fix comments error
>  - add some comments
>
> v3:
>  -Address Jason's comments.
>
> v2:
>  - Address Jason's comments.
>  - Add filter-traffic.h to reuse parts of the codes
>  - Add unit test case
>
> v1:
>  initial patch.
>
>
> Zhang Chen (2):
>   net/filter-mirror: implement filter-redirector
>   tests/test-filter-redirector: Add unit test for filter-redirector
>
>  net/filter-mirror.c            | 244 +++++++++++++++++++++++++++++++++++++++++
>  qemu-options.hx                |   9 ++
>  tests/.gitignore               |   1 +
>  tests/Makefile                 |   2 +
>  tests/test-filter-redirector.c | 221 +++++++++++++++++++++++++++++++++++++
>  vl.c                           |   3 +-
>  6 files changed, 479 insertions(+), 1 deletion(-)
>  create mode 100644 tests/test-filter-redirector.c
>

Apply to -net.

Thanks