Re: [PATCH 7/7] net: dsa: b53: Expose PTP timestamping ioctls to userspace

On Fri, Nov 05, 2021 at 02:38:01PM +0100, Martin Kaistra wrote:

Ok, then I will remove HWTSTAMP_FILTER_PTP_V2_(EVENT|SYNC|DELAY_REQ) from
this list, what about HWTSTAMP_FILTER_ALL?

AKK means time stamp every received frame, so your driver should
return an error in this case as well.

Thanks,
Richard