linux-kernel - Re: [PATCH net-next] selftests/net: timestamping: add ptp v2 support

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Date:   Sat, 31 Oct 2020 19:01:41 -0700
From:   Richard Cochran <richardcochran@...il.com>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     Grygorii Strashko <grygorii.strashko@...com>,
        "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        Shuah Khan <shuah@...nel.org>, Sekhar Nori <nsekhar@...com>,
        linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org,
        linux-kselftest@...r.kernel.org
Subject: Re: [PATCH net-next] selftests/net: timestamping: add ptp v2 support

On Sat, Oct 31, 2020 at 11:40:40AM -0700, Jakub Kicinski wrote:
> On Thu, 29 Oct 2020 21:09:31 +0200 Grygorii Strashko wrote:
> > The timestamping tool is supporting now only PTPv1 (IEEE-1588 2002) while
> > modern HW often supports also/only PTPv2.
> > 
> > Hence timestamping tool is still useful for sanity testing of PTP drivers
> > HW timestamping capabilities it's reasonable to upstate it to support
> > PTPv2. This patch adds corresponding support which can be enabled by using
> > new parameter "PTPV2".
> > 
> > Signed-off-by: Grygorii Strashko <grygorii.strashko@...com>
> 
> CC: Richard

Acked-by: Richard Cochran <richardcochran@...il.com>