Re: [PATCH net-next v16 13/14] net: ethtool: Add support for tsconfig command to get/set hwtstamp config

[Simon Horman]

On Fri, Jul 05, 2024 at 05:03:14PM +0200, Kory Maincent wrote:
> Introduce support for ETHTOOL_MSG_TSCONFIG_GET/SET ethtool netlink socket
> to read and configure hwtstamp configuration of a PHC provider. Note that
> simultaneous hwtstamp isn't supported; configuring a new one disables the
> previous setting.
> 
> Signed-off-by: Kory Maincent <kory.maincent@xxxxxxxxxxx>
> ---
> 
> Changes in v16:
> - Add a new patch to separate tsinfo into a new tsconfig command to get
>   and set the hwtstamp config.
> ---
>  Documentation/networking/timestamping.rst |  33 +--
>  include/uapi/linux/ethtool_netlink.h      |  18 ++
>  net/ethtool/Makefile                      |   3 +-
>  net/ethtool/netlink.c                     |  20 ++
>  net/ethtool/netlink.h                     |   3 +
>  net/ethtool/tsconfig.c                    | 347 ++++++++++++++++++++++++++++++
>  6 files changed, 411 insertions(+), 13 deletions(-)
> 

> diff --git a/Documentation/networking/timestamping.rst b/Documentation/networking/timestamping.rst
> index 5e93cd71f99f..8b864ae33297 100644
> --- a/Documentation/networking/timestamping.rst
> +++ b/Documentation/networking/timestamping.rst
> @@ -493,8 +493,8 @@ implicitly defined. ts[0] holds a software timestamp if set, ts[1]
>  is again deprecated and ts[2] holds a hardware timestamp if set.
>  
>  
> -3. Hardware Timestamping configuration: SIOCSHWTSTAMP and SIOCGHWTSTAMP
> -=======================================================================
> +3. Hardware Timestamping configuration: ETHTOOL_MSG_TSCONFIG_SET/GET
> +==================================================================

nit: make htmldocs flags that this title underline is too short

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