linux-kernel - Re: [PATCH net-next v2 12/12] ethtool: provide timestamping information with TIMESTAMP

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Message-ID: <20200327185613.GB28023@localhost>
Date:   Fri, 27 Mar 2020 11:56:13 -0700
From:   Richard Cochran <richardcochran@...il.com>
To:     Michal Kubecek <mkubecek@...e.cz>
Cc:     David Miller <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        Jiri Pirko <jiri@...nulli.us>, Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        John Linville <linville@...driver.com>,
        Johannes Berg <johannes@...solutions.net>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v2 12/12] ethtool: provide timestamping
 information with TIMESTAMP_GET request

On Fri, Mar 27, 2020 at 03:08:17PM +0100, Michal Kubecek wrote:
> +/* TIMESTAMP */
> +
> +enum {
> +	ETHTOOL_A_TIMESTAMP_UNSPEC,

I suggest using ETHTOOL_A_TSINFO_ throughout.  After all, this API
does not provide time stamps, and we want to avoid confusion.

> +	ETHTOOL_A_TIMESTAMP_HEADER,			/* nest - _A_HEADER_* */
> +	ETHTOOL_A_TIMESTAMP_TIMESTAMPING,		/* bitset */
> +	ETHTOOL_A_TIMESTAMP_TX_TYPES,			/* bitset */
> +	ETHTOOL_A_TIMESTAMP_RX_FILTERS,			/* bitset */
> +	ETHTOOL_A_TIMESTAMP_PHC_INDEX,			/* u32 */
> +
> +	/* add new constants above here */
> +	__ETHTOOL_A_TIMESTAMP_CNT,
> +	ETHTOOL_A_TIMESTAMP_MAX = (__ETHTOOL_A_TIMESTAMP_CNT - 1)
> +};

Acked-by: Richard Cochran <richardcochran@...il.com>