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Re: [Qemu-devel] [PATCH 00/12] For QEMU 2.5: Add a netfilter object and
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From: |
Thomas Huth |
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Subject: |
Re: [Qemu-devel] [PATCH 00/12] For QEMU 2.5: Add a netfilter object and netbuffer filter |
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Date: |
Wed, 29 Jul 2015 08:56:08 -0400 (EDT) |
On Wednesday, July 29, 2015 12:51:44 PM,
"Yang Hongyang" <address@hidden> wrote:
>
> I do not take this as v2 because the design of this has been changed,
> and code is rewritten. according to thread:
> http://lists.nongnu.org/archive/html/qemu-devel/2015-07/msg05445.html
>
> This patch add a new object netfilter, capture all network packets.
> Also implement a netbuffer based on this object.
> the "buffer" netfilter could be used by VM FT solutions like
> Macrocheckpointing, to buffer/release packets. Or to simulate
> packet delay.
>
> Usage:
> -netdev tap,id=bn0
> -netfilter buffer,id=f0,netdev=bn0,interval=1000
> -device e1000,netdev=bn0
What if I want to use multiple filters at once? Is there a way to
determine the order in which the filters are run through?
> dynamically add/remove netfilters:
> netfilter_add buffer,id=f0,netdev=bn0,interval=1000
> netfilter_del f0
Same here ... let's assume there are already two filters - can I
somehow add a third filter inbetween the two?
Thomas
- Re: [Qemu-devel] [PATCH 02/12] init/cleanup of netfilter object, (continued)
[Qemu-devel] [PATCH 03/12] netfilter: add netfilter_{add|del} commands, Yang Hongyang, 2015/07/29
Re: [Qemu-devel] [PATCH 00/12] For QEMU 2.5: Add a netfilter object and netbuffer filter,
Thomas Huth <=