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RE: Getting domU vif's MAC address from dom0
- To: Andy Smith <andy@xxxxxxxxxxxxxx>, "xen-users@xxxxxxxxxxxxxxxxxxxx" <xen-users@xxxxxxxxxxxxxxxxxxxx>
- From: Klaus Darilion <klaus.darilion@xxxxxx>
- Date: Thu, 26 Sep 2024 05:53:48 +0000
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- Delivery-date: Thu, 26 Sep 2024 05:54:42 +0000
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- Thread-topic: Getting domU vif's MAC address from dom0
> Is there an easy way of programmatically obtaining the domU-side MAC of
> a vif, from the dom0?
Why not doing it the other way round and specify the MAC address in the Xen
config file of the VM?
Or will the VM change the MAC address of the vif?
> The purpose of this is in order to add a route via the IPv6 link-local
> address inside the domU, which can be calculated from the MAC address
> of the domU's interface.
So you want to 'route' into the VM instead of the usual 'switching' approach
with a Linux bridge?
Regards
Klaus
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