From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by mail.toke.dk (Postfix) with ESMTPS id ECFF1A3A8A2 for ; Tue, 7 Nov 2023 00:31:25 +0100 (CET) Authentication-Results: mail.toke.dk; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=rNdBel3d Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id AAA89CE0E3C; Mon, 6 Nov 2023 23:31:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DF5E9C433C8; Mon, 6 Nov 2023 23:31:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699313480; bh=JF45N7SvDGNe1/DnJ6JDzkSciGkbttJ81sShj/TaZxU=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=rNdBel3d9S4mNMTr7FjimvVKJIgCIBjiPdJW7EjojE5/PU22ldre5RwEqjnUjgOBy 8K4sI9HEgk2ASe67yaqIBu7m6SXFs8+V5CH9ZaScv2dMUZEDRFy4LTzxecOozPstdb ZBFsp49OJWnf5u/ReoqKiPpgIpt2jmCCk2/UqDJ8kbeOoY+qhuwuXTFoqjb06nwQHW R/l6Zbn/falsH49pEIh+Cd7Ar6Pq1Y3yZyc7eRoTid7BgHhk//DAyfX0yhZ0k3N5PB J/xrTWjsKCsv+bqexoDybDDft7XZpUz8IL90wDCcYzZ3onQHX7M49bXZcxMLL4p2U5 cJObovkMEs4bA== Date: Mon, 6 Nov 2023 15:31:18 -0800 From: Jakub Kicinski To: Stanislav Fomichev Message-ID: <20231106153118.4efb5b93@kernel.org> In-Reply-To: <20231102225837.1141915-1-sdf@google.com> References: <20231102225837.1141915-1-sdf@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Message-ID-Hash: XVQAN6ICFL7DRLYURKEE7X6KFSQEIYBW X-Message-ID-Hash: XVQAN6ICFL7DRLYURKEE7X6KFSQEIYBW X-MailFrom: kuba@kernel.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, martin.lau@linux.dev, song@kernel.org, yhs@fb.com, john.fastabend@gmail.com, kpsingh@kernel.org, haoluo@google.com, jolsa@kernel.org, toke@kernel.org, willemb@google.com, dsahern@kernel.org, magnus.karlsson@intel.com, bjorn@kernel.org, maciej.fijalkowski@intel.com, hawk@kernel.org, yoong.siang.song@intel.com, netdev@vger.kernel.org, xdp-hints@xdp-project.net X-Mailman-Version: 3.3.8 Precedence: list Subject: [xdp-hints] Re: [PATCH bpf-next v5 00/13] xsk: TX metadata List-Id: XDP hardware hints design discussion Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: On Thu, 2 Nov 2023 15:58:24 -0700 Stanislav Fomichev wrote: > This series implements initial TX metadata (offloads) for AF_XDP. > See patch #2 for the main implementation and mlx5/stmmac ones for the > example on how to consume the metadata on the device side. > > Starting with two types of offloads: > - request TX timestamp (and write it back into the metadata area) > - request TX checksum offload Acked-by: Jakub Kicinski