netdev - Re: [Intel-wired-lan] [PATCH iwl-next v7 11/12] iavf: handle set and get timestamps ops

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Date: Sat, 8 Jun 2024 14:00:03 +0100
From: Simon Horman <horms@...nel.org>
To: Mateusz Polchlopek <mateusz.polchlopek@...el.com>
Cc: intel-wired-lan@...ts.osuosl.org, netdev@...r.kernel.org,
	Jacob Keller <jacob.e.keller@...el.com>,
	Wojciech Drewek <wojciech.drewek@...el.com>,
	Rahul Rameshbabu <rrameshbabu@...dia.com>
Subject: Re: [Intel-wired-lan] [PATCH iwl-next v7 11/12] iavf: handle set and
 get timestamps ops

On Tue, Jun 04, 2024 at 09:13:59AM -0400, Mateusz Polchlopek wrote:
> From: Jacob Keller <jacob.e.keller@...el.com>
> 
> Add handlers for the .ndo_hwtstamp_get and .ndo_hwtstamp_set ops which allow
> userspace to request timestamp enablement for the device. This support allows
> standard Linux applications to request the timestamping desired.
> 
> As with other devices that support timestamping all packets, the driver
> will upgrade any request for timestamping of a specific type of packet
> to HWTSTAMP_FILTER_ALL.
> 
> The current configuration is stored, so that it can be retrieved by
> calling .ndo_hwtstamp_get
> 
> The Tx timestamps are not implemented yet so calling set ops for
> Tx path will end with EOPNOTSUPP error code.
> 
> Signed-off-by: Jacob Keller <jacob.e.keller@...el.com>
> Reviewed-by: Wojciech Drewek <wojciech.drewek@...el.com>
> Reviewed-by: Rahul Rameshbabu <rrameshbabu@...dia.com>
> Co-developed-by: Mateusz Polchlopek <mateusz.polchlopek@...el.com>
> Signed-off-by: Mateusz Polchlopek <mateusz.polchlopek@...el.com>

Reviewed-by: Simon Horman <horms@...nel.org>