[libvirt] [PATCH] nwfilter: let qemu's after-migration packet pass

Eric Blake eblake at redhat.com
Tue Apr 27 17:51:09 UTC 2010

On 04/27/2010 10:03 AM, Stefan Berger wrote:
> Qemu currently sends an Ethernet packet with protocol id 0x835 once a VM
> was successfully migrated. The content of the packet looks like a
> gratuitous RARP, just with the wrong protocol ID, which should be
> 0x8035.

Have you reported this upstream to qemu?

> I wrote some filters to let either one of the packets pass and
> am adapting the clean-traffic sample filter to use it. I am also
> doing some changes on the existing ARP filter which was lacking a
> test for source MAC address.


Eric Blake   eblake at redhat.com    +1-801-349-2682
Libvirt virtualization library http://libvirt.org

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