From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 88C572FE06; Mon, 6 Nov 2023 23:31:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="rNdBel3d" 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 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 Subject: Re: [PATCH bpf-next v5 00/13] xsk: TX metadata Message-ID: <20231106153118.4efb5b93@kernel.org> In-Reply-To: <20231102225837.1141915-1-sdf@google.com> References: <20231102225837.1141915-1-sdf@google.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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