Re: [RFC net-next 4/7] net: add ioctl interface for recover reference clock on netdev

[Richard Cochran]

On Mon, Aug 16, 2021 at 06:07:14PM +0200, Arkadiusz Kubalewski wrote:

> +/*
> + * Structure used for passing data with SIOCSSYNCE and SIOCGSYNCE ioctls
> + */
> +struct synce_ref_clk_cfg {
> +	__u8 pin_id;

How can the user know what values of 'pin_id' are valid and useful?

> +	_Bool enable;
> +};

Thanks,
Richard