Re: [PATCH net-next v2 2/3] net: ethernet: ti: Register the RPMsg driver as network device

[Andrew Lunn <andrew@lunn.ch>]

> > Also, why SET_MAC_ADDR? It would be good to document where the MAC
> > address are coming from. And what address this is setting.
> > 
> 
> The interface which is controlled by Linux and interacting with the R5 core is
> assigned mac address 00:00:00:00:00:00 by default. To ensure reliable
> communication and compliance with network standards a different MAC address is
> set for this interface using icve_set_mac_address.

So this is the peer telling the Linux machine what MAC address to use?
As i said, it is not clear what direction this message is flowing. Or
even if it can be used the other way around. Can Linux tell the peer
what address it should use?

Also, what is the big picture here. Is this purely a point to point
link? There is no intention that one or both ends could bridge packets
to another network? Does this link always carrier IP? If so, why do
you need the Ethernet header? Why not just do the same as SLIP, PPP,
other point to point network protocols.

	Andrew