Re: [PATCH net-next 2/2] net: dsa: mv88e6xxx: embedded PTP timestamp support

[Andrew Lunn]

> +	/* Arrival Time Stamp Mode (ArrTSMode); see the ArrTSMode encoding in
> +	 * hwtstamp.h. Zero (the default) leaves arrival time stamps in the
> +	 * switch registers; non-zero embeds them in the frame, either appended
> +	 * as a trailer or overwritten at that byte offset past the start of the
> +	 * PTP common header.

So how do you indicate trailer?

> +++ b/drivers/net/dsa/mv88e6xxx/hwtstamp.c
> @@ -8,6 +8,8 @@
>   *      Erik Hons <erik.hons@xxxxxx>
>   *      Brandon Streiff <brandon.streiff@xxxxxx>
>   *      Dane Wagner <dane.wagner@xxxxxx>
> + *
> + * Copyright (c) 2025 PADL Software Pty Ltd

It is unusual to add a copyright for the passed.

    Andrew

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pw-bot: cr