Re: [PATCH] of: net: Add option for random mac address
From: Russell King (Oracle)
Date: Thu Oct 10 2024 - 18:55:05 EST
On Thu, Oct 10, 2024 at 05:54:17PM -0400, Iulian Gilca wrote:
> Embedded devices that don't have a fixed mac address may want
> to use this property. For example dsa switch ports may use this property in
> order avoid setting this from user space.
As Andrew has already explained, DSA switch ports derive their ethernet
address from the ethernet address of the host MAC they are connected to,
and each port does not have its own ethernet address.
Please explain why you want to have DSA switch ports having their own
randomised ethernet addresses, and why this is advantageous over having
a stable ethernet address for the switch ports.
> Sometimes, in case of DSA switch
> ports is desirable to use a random mac address rather than using the
> conduit interface mac address.
This is just a statement but gives no insight into _why_ you want this.
We want to know the reason behind this change.
--
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