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Wed, 12 Aug 2026 11:09:32 +0000 Message-ID: <4ef38557-8181-463b-a19c-1447d6ae10ab@intel.com> Date: Wed, 12 Aug 2026 13:05:56 +0200 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net-next 2/3] xsk: honor XDP_TX_METADATA in zero-copy path To: Stanislav Fomichev CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , References: <20260810184753.135756-1-sdf@fomichev.me> <20260810184753.135756-3-sdf@fomichev.me> Content-Language: en-US From: Alexander Lobakin In-Reply-To: <20260810184753.135756-3-sdf@fomichev.me> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: DU2PR04CA0224.eurprd04.prod.outlook.com (2603:10a6:10:2b1::19) To DS0PR11MB8718.namprd11.prod.outlook.com (2603:10b6:8:1b9::20) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS0PR11MB8718:EE_|DS4PPF93A1BBECD:EE_ X-MS-Office365-Filtering-Correlation-Id: 9b2cc319-81ee-48fe-7f86-08def8622f23 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|23010399003|366016|7416014|376014|1800799024|56012099006|11063799006|4143699003|10067099003|18002099003|22082099003; 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Pass descriptor > options through the metadata helpers and ignore metadata unless the option > is set. > > This does not change the existing per-WQE metadata handling for mlx5 > MPWQEs, where the descriptor that starts a session configures offload state > shared by the batch. Supporting mixed metadata states within one MPWQE > requires a separate fix. > > Fixes: 48eb03dd2630 ("xsk: Add TX timestamp and TX checksum offload support") > Signed-off-by: Stanislav Fomichev Reviwed-by: Alexander Lobakin Thanks, Olek