[PATCH RFC net-next 09/16] net: phylink: add pcs_inband_caps() method

[Andrew Lunn]

On Tue, Nov 26, 2024 at 09:25:01AM +0000, Russell King (Oracle) wrote:
> Add a pcs_inband_caps() method to query the PCS for its inband link
> capabilities, and use this to determine whether link modes used with
> optical SFPs can be supported.
> 
> When a PCS does not provide a method, we allow inband negotiation to
> be either on or off, making this a no-op until the pcs_inband_caps()
> method is implemented by a PCS driver.
> 
> Signed-off-by: Russell King (Oracle) <rmk+kernel at armlinux.org.uk>

Reviewed-by: Andrew Lunn <andrew at lunn.ch>

    Andrew