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dpdk.org; dkim=none (message not signed) header.d=none;dpdk.org; dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.112.35 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.112.35; helo=mail.nvidia.com; Received: from mail.nvidia.com (216.228.112.35) by CO1NAM11FT068.mail.protection.outlook.com (10.13.175.142) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.4523.14 via Frontend Transport; Wed, 15 Sep 2021 10:44:50 +0000 Received: from DRHQMAIL107.nvidia.com (10.27.9.16) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Wed, 15 Sep 2021 10:44:50 +0000 Received: from nvidia.com (172.20.187.6) by DRHQMAIL107.nvidia.com (10.27.9.16) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Wed, 15 Sep 2021 10:44:47 +0000 From: Tal Shnaiderman To: CC: , , , , , , , Date: Wed, 15 Sep 2021 13:43:46 +0300 Message-ID: <20210915104348.12920-11-talshn@nvidia.com> X-Mailer: git-send-email 2.16.1.windows.4 In-Reply-To: <20210915104348.12920-1-talshn@nvidia.com> References: <20210915104348.12920-1-talshn@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [172.20.187.6] X-ClientProxiedBy: HQMAIL111.nvidia.com (172.20.187.18) To DRHQMAIL107.nvidia.com (10.27.9.16) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: f89eefef-5576-4679-365f-08d97835d84a X-MS-TrafficTypeDiagnostic: BN8PR12MB3636: X-LD-Processed: 43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2449; 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CAT:NONE; SFS:(4636009)(136003)(346002)(39860400002)(396003)(376002)(36840700001)(46966006)(4326008)(1076003)(478600001)(36906005)(356005)(82310400003)(36860700001)(36756003)(82740400003)(47076005)(2616005)(2906002)(426003)(83380400001)(8676002)(54906003)(6916009)(86362001)(107886003)(70206006)(16526019)(6286002)(55016002)(26005)(7696005)(70586007)(5660300002)(7636003)(336012)(316002)(8936002)(186003)(168613001); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Sep 2021 10:44:50.5838 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: f89eefef-5576-4679-365f-08d97835d84a X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.35]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT068.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN8PR12MB3636 Subject: [dpdk-dev] [RFC PATCH 10/12] net/mlx5: support VLAN stripping offload on Windows 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 Sender: "dev" Support of the VLAN stripping offloading by checking the relevant FW capability (vlan_cap) for NIC support. Supported offload: DEV_RX_OFFLOAD_VLAN_STRIP Signed-off-by: Tal Shnaiderman --- drivers/net/mlx5/windows/mlx5_os.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/mlx5/windows/mlx5_os.c b/drivers/net/mlx5/windows/mlx5_os.c index 2aaacd0afb..4d4a7c19ac 100644 --- a/drivers/net/mlx5/windows/mlx5_os.c +++ b/drivers/net/mlx5/windows/mlx5_os.c @@ -475,8 +475,6 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev, config->ind_table_max_size = ETH_RSS_RETA_SIZE_512; DRV_LOG(DEBUG, "maximum Rx indirection table size is %u", config->ind_table_max_size); - DRV_LOG(DEBUG, "VLAN stripping is %ssupported", - (config->hw_vlan_strip ? "" : "not ")); if (config->hw_padding) { DRV_LOG(DEBUG, "Rx end alignment padding isn't supported"); config->hw_padding = 0; @@ -510,6 +508,9 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev, config->hw_csum = config->hca_attr.csum_cap; DRV_LOG(DEBUG, "checksum offloading is %ssupported", (config->hw_csum ? "" : "not ")); + config->hw_vlan_strip = config->hca_attr.vlan_cap; + DRV_LOG(DEBUG, "VLAN stripping is %ssupported", + (config->hw_vlan_strip ? "" : "not ")); } if (config->devx) { uint32_t reg[MLX5_ST_SZ_DW(register_mtutc)]; -- 2.16.1.windows.4