[PATCH net-next v2 0/5] TSN auto negotiation between 1G and 2.5G

[Andrew Lunn]

> Hi Andrew,
> 
> After conducting a comprehensive study, it seems that implementing
> out-of-band for all link modes might not be feasible. I may have missed some
> key aspects during my analysis.
> 
> Would you be open to sharing a high-level idea of how we could potentially
> make this feasible? Your insights would be greatly appreciated.

stmmac_mac_link_up() gets passed interface, speed and duplex. That
tells you what the PHY has negotiated. Is there anything else you need
to know?

   Andrew