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Mon, 22 Dec 2025 03:48:15 -0800 (PST) Received: from [192.168.88.32] ([216.128.11.164]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4324eab2ebfsm21330135f8f.40.2025.12.22.03.48.13 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 22 Dec 2025 03:48:14 -0800 (PST) Message-ID: <2ce23c9d-f348-45ce-a2e2-583c45b0fc31@redhat.com> Date: Mon, 22 Dec 2025 12:48:13 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net-next v3] idpf: export RX hardware timestamping information to XDP To: Mina Almasry , netdev@vger.kernel.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org Cc: YiFei Zhu , Alexei Starovoitov , Daniel Borkmann , "David S. Miller" , Jakub Kicinski , Jesper Dangaard Brouer , John Fastabend , Stanislav Fomichev , Tony Nguyen , Przemek Kitszel , Andrew Lunn , Eric Dumazet , Alexander Lobakin , Richard Cochran , intel-wired-lan@lists.osuosl.org, Aleksandr Loktionov References: <20251219202957.2309698-1-almasrymina@google.com> Content-Language: en-US From: Paolo Abeni In-Reply-To: <20251219202957.2309698-1-almasrymina@google.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 12/19/25 9:29 PM, Mina Almasry wrote: > From: YiFei Zhu > > The logic is similar to idpf_rx_hwtstamp, but the data is exported > as a BPF kfunc instead of appended to an skb. > > A idpf_queue_has(PTP, rxq) condition is added to check the queue > supports PTP similar to idpf_rx_process_skb_fields. > > Cc: intel-wired-lan@lists.osuosl.org > > Signed-off-by: YiFei Zhu > Signed-off-by: Mina Almasry > Reviewed-by: Aleksandr Loktionov @YiFei and Mina: I believe this patch should go first via the intel tree: please replace the 'net-next' tag prefix with 'iwl-next' on later revision, if any. Thanks, Paolo