> The party with visibility into details of this process is the driver. Hi Petr
In the general case, i would disagree with this. It is the PHY layer which knows about these things. phylib and phylink. The MAC driver has no idea, it just sees that the carrier is off. There are however some drivers which do PHYs without using the Linux core code. But there are not so many of them. I would hope this code is designed for the general case, and can also be used by those that ignore the core code. Please could you explain how you see this being linked to phylib and phylink, without having to modify every MAC driver. Andrew