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Re: [Qemu-devel] [PATCH V7 0/2] Introduce filter-redirector
From: |
Jason Wang |
Subject: |
Re: [Qemu-devel] [PATCH V7 0/2] Introduce filter-redirector |
Date: |
Thu, 17 Mar 2016 16:58:09 +0800 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 |
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