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[73.241.114.122]) by smtp.gmail.com with ESMTPSA id j6sm9130978pgt.77.2020.10.31.19.01.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 31 Oct 2020 19:01:43 -0700 (PDT) Date: Sat, 31 Oct 2020 19:01:41 -0700 From: Richard Cochran To: Jakub Kicinski Cc: Grygorii Strashko , "David S. Miller" , netdev@vger.kernel.org, Shuah Khan , Sekhar Nori , linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH net-next] selftests/net: timestamping: add ptp v2 support Message-ID: <20201101020141.GA2683@hoboy.vegasvil.org> References: <20201029190931.30883-1-grygorii.strashko@ti.com> <20201031114040.1facec0b@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201031114040.1facec0b@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 > > CC: Richard Acked-by: Richard Cochran