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Re: [Qemu-devel] [PATCH V2] migration: expose qemu_announce_self() via q

From: Jason Wang
Subject: Re: [Qemu-devel] [PATCH V2] migration: expose qemu_announce_self() via qmp
Date: Mon, 6 Mar 2017 12:02:52 +0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0

On 2017年03月03日 18:39, Dr. David Alan Gilbert wrote:
* Germano Veit Michel (address@hidden) wrote:
qemu_announce_self() is triggered by qemu at the end of migrations
to update the network regarding the path to the guest l2addr.

however it is also useful when there is a network change such as
an active bond slave swap. Essentially, it's the same as a migration
from a network perspective - the guest moves to a different point
in the network topology.

this exposes the function via qmp.
Markus: Since you're asking for tests for qmp commands; how would you
test this?

Jason: Does this look OK from the networking side of things?

Good as a start I think. We probably want to add callbacks for each kinds of nic. This will be useful for virtio, since some guest can announce themselves with complex configurations (e.g vlans).


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