linux-kernel - Re: [PATCH net-next v17 05/14] net: net_tstamp: Add unspec field to hwtstamp

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Message-ID: <d8468522-23a9-4614-a246-d5a9fa2d0374@intel.com>
Date: Mon, 15 Jul 2024 16:37:41 -0700
From: Jacob Keller <jacob.e.keller@...el.com>
To: Kory Maincent <kory.maincent@...tlin.com>, Florian Fainelli
	<florian.fainelli@...adcom.com>, Broadcom internal kernel review list
	<bcm-kernel-feedback-list@...adcom.com>, Andrew Lunn <andrew@...n.ch>, Heiner
 Kallweit <hkallweit1@...il.com>, Russell King <linux@...linux.org.uk>, "David
 S. Miller" <davem@...emloft.net>, "Eric Dumazet" <edumazet@...gle.com>, Jakub
 Kicinski <kuba@...nel.org>, "Paolo Abeni" <pabeni@...hat.com>, Richard
 Cochran <richardcochran@...il.com>, "Radu Pirea"
	<radu-nicolae.pirea@....nxp.com>, Jay Vosburgh <j.vosburgh@...il.com>, Andy
 Gospodarek <andy@...yhouse.net>, Nicolas Ferre <nicolas.ferre@...rochip.com>,
	Claudiu Beznea <claudiu.beznea@...on.dev>, Willem de Bruijn
	<willemdebruijn.kernel@...il.com>, Jonathan Corbet <corbet@....net>, Horatiu
 Vultur <horatiu.vultur@...rochip.com>, <UNGLinuxDriver@...rochip.com>, Simon
 Horman <horms@...nel.org>, "Vladimir Oltean" <vladimir.oltean@....com>,
	<donald.hunter@...il.com>, <danieller@...dia.com>, <ecree.xilinx@...il.com>
CC: Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
	<linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>,
	<linux-doc@...r.kernel.org>, Maxime Chevallier
	<maxime.chevallier@...tlin.com>, Rahul Rameshbabu <rrameshbabu@...dia.com>,
	Willem de Bruijn <willemb@...gle.com>, Shannon Nelson
	<shannon.nelson@....com>, Alexandra Winter <wintera@...ux.ibm.com>
Subject: Re: [PATCH net-next v17 05/14] net: net_tstamp: Add unspec field to
 hwtstamp_source enumeration



On 7/9/2024 6:53 AM, Kory Maincent wrote:
> Prepare for future support of saving hwtstamp source in PTP xarray by
> introducing HWTSTAMP_SOURCE_UNSPEC to hwtstamp_source enum, setting it
> to 0 to match old behavior of no source defined.
> 
> Signed-off-by: Kory Maincent <kory.maincent@...tlin.com>
> ---
> 

Reviewed-by: Jacob Keller <jacob.e.keller@...el.com>

> Change in v8:
> - New patch
> ---
>  include/linux/net_tstamp.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/include/linux/net_tstamp.h b/include/linux/net_tstamp.h
> index 3799c79b6c83..662074b08c94 100644
> --- a/include/linux/net_tstamp.h
> +++ b/include/linux/net_tstamp.h
> @@ -14,6 +14,7 @@
>  					 SOF_TIMESTAMPING_RAW_HARDWARE)
>  
>  enum hwtstamp_source {
> +	HWTSTAMP_SOURCE_UNSPEC,
>  	HWTSTAMP_SOURCE_NETDEV,
>  	HWTSTAMP_SOURCE_PHYLIB,
>  };
>