Re: [PATCH net-next v1 1/3] ethtool: Extend cable testing interface with result source information

[Andrew Lunn]

> +/* Information source for specific results. */
> +enum {
> +	/* Results provided by the Time Domain Reflectometry (TDR) */
> +	ETHTOOL_A_CABLE_INF_SRC_TDR,
> +	/* Results provided by the Active Link Cable Diagnostic (ALCD) */
> +	ETHTOOL_A_CABLE_INF_SRC_ALCD,
> +};

It is pretty typical for such enums to have a _UNSPEC for the first
entry.

	Andrew