Re: [PATCH net-next 2/3] net: dp83869: Add ability to advertise Fiber connection

Andrew Lunn
2020-09-15T20:24:38Z

> + linkmode_set_bit(ETHTOOL_LINK_MODE_100baseFX_Full_BIT,
> + phydev->supported);
> + linkmode_set_bit(ETHTOOL_LINK_MODE_100baseFX_Half_BIT,
> + phydev->supported);
> +
> + /* Auto neg is not supported in 100base FX mode */

Hi Dan

If it does not support auto neg, how do you decide to do half duplex?
I don't see any code here which allows the user to configure it.

Andrew