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[204.195.96.226]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-43595609c8asm1795585f8f.34.2026.01.20.06.35.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Jan 2026 06:35:04 -0800 (PST) Date: Tue, 20 Jan 2026 06:34:59 -0800 From: Stephen Hemminger To: Soumyadeep Hore Cc: dev@dpdk.org, bruce.richardson@intel.com, rajesh3.kumar@intel.com, aman.deep.singh@intel.com, manoj.kumar.subbarao@intel.com Subject: Re: [PATCH v2 4/4] doc: add PTP IDPF documentation Message-ID: <20260120063459.58bbd87f@phoenix.local> In-Reply-To: <20251028060758.233929-5-soumyadeep.hore@intel.com> References: <20251024120840.420016-5-soumyadeep.hore@intel.com> <20251028060758.233929-1-soumyadeep.hore@intel.com> <20251028060758.233929-5-soumyadeep.hore@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On Tue, 28 Oct 2025 02:07:58 -0400 Soumyadeep Hore wrote: > Updated the IDPF Documentation with PTP feature. > > Signed-off-by: Soumyadeep Hore > --- > doc/guides/nics/idpf.rst | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > > diff --git a/doc/guides/nics/idpf.rst b/doc/guides/nics/idpf.rst > index b99cc18188..e76632904b 100644 > --- a/doc/guides/nics/idpf.rst > +++ b/doc/guides/nics/idpf.rst > @@ -109,3 +109,19 @@ The paths are chosen based on 2 conditions: > A value "P" means the offload feature is not supported by vector path. > If any not supported features are used, idpf vector PMD is disabled > and the scalar paths are chosen. > + > +Time Synchronisation > +~~~~~~~~~~~~~~~~~~~~ > + > +The system operator can run a PTP (Precision Time Protocol) client application > +to synchronise the time on the network card in ACC > +(and optionally the time on the system) to the PTP master. > + NAK Don't use master. DPDK has switched over to the later terminolgy