netdev - Re: [PATCH iwl-next v10 13/14] iavf: handle set and get timestamps ops

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Message-ID: <c2627358-cd3b-44d4-b4a3-13b85ddc98e7@intel.com>
Date: Thu, 22 Aug 2024 18:48:57 +0200
From: Alexander Lobakin <aleksander.lobakin@...el.com>
To: Wojciech Drewek <wojciech.drewek@...el.com>
CC: <netdev@...r.kernel.org>, <intel-wired-lan@...ts.osuosl.org>,
	<horms@...nel.org>, <anthony.l.nguyen@...el.com>, <kuba@...nel.org>,
	<alexandr.lobakin@...el.com>
Subject: Re: [PATCH iwl-next v10 13/14] iavf: handle set and get timestamps
 ops

From: Wojciech Drewek <wojciech.drewek@...el.com>
Date: Wed, 21 Aug 2024 14:15:38 +0200

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

Reviewed-by: Alexander Lobakin <aleksander.lobakin@...el.com>

> Co-developed-by: Mateusz Polchlopek <mateusz.polchlopek@...el.com>
> Signed-off-by: Mateusz Polchlopek <mateusz.polchlopek@...el.com>
> Signed-off-by: Wojciech Drewek <wojciech.drewek@...el.com>

Thanks,
Olek