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GET /api/covers/107790/?format=api
{ "id": 107790, "url": "https://patches.dpdk.org/api/covers/107790/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/cover/20220218074556.25036-1-shunh@nvidia.com/", "project": { "id": 1, "url": "https://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20220218074556.25036-1-shunh@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20220218074556.25036-1-shunh@nvidia.com", "date": "2022-02-18T07:45:54", "name": "[v2,0/2] Get E-Switch Manager vport ID", "submitter": { "id": 2212, "url": "https://patches.dpdk.org/api/people/2212/?format=api", "name": "Shun Hao", "email": "shunh@nvidia.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/cover/20220218074556.25036-1-shunh@nvidia.com/mbox/", "series": [ { "id": 21727, "url": "https://patches.dpdk.org/api/series/21727/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=21727", "date": "2022-02-18T07:45:54", "name": "Get E-Switch Manager vport ID", "version": 2, "mbox": "https://patches.dpdk.org/series/21727/mbox/" } ], "comments": "https://patches.dpdk.org/api/covers/107790/comments/", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 8D2F0A0032;\n\tFri, 18 Feb 2022 08:46:20 +0100 (CET)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 7B51E40395;\n\tFri, 18 Feb 2022 08:46:19 +0100 (CET)", "from NAM12-DM6-obe.outbound.protection.outlook.com\n (mail-dm6nam12on2088.outbound.protection.outlook.com [40.107.243.88])\n by mails.dpdk.org (Postfix) with ESMTP id 5096E40150\n for <dev@dpdk.org>; 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helo=mail.nvidia.com;", "From": "Shun Hao <shunh@nvidia.com>", "To": "=?unknown-8bit?b?PG1hdGFuQG52aWRpYS5jb20+LCA8dmlhY2hlc2xhdm9AbnZpZGlh?=\n\t=?unknown-8bit?b?LmNvbT4sIDxvcmlrYUBudmlkaWEuY29twqDCoMKgPiw=?=\n\t=?unknown-8bit?b?IDx0aG9tYXNAbW9uamFsb24ubmV0wqA+?=", "CC": "=?unknown-8bit?b?PGRldkBkcGRrLm9yZ8KgwqA+LCA8cmFzbGFuZEBudmlkaWEuY29t?=\n\t=?unknown-8bit?b?Pg==?=", "Subject": "[PATCH v2 0/2] Get E-Switch Manager vport ID", "Date": "Fri, 18 Feb 2022 09:45:54 +0200", "Message-ID": "<20220218074556.25036-1-shunh@nvidia.com>", "X-Mailer": "git-send-email 2.20.0", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Originating-IP": "[10.126.230.35]", "X-ClientProxiedBy": "rnnvmail201.nvidia.com (10.129.68.8) To\n rnnvmail201.nvidia.com (10.129.68.8)", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-Correlation-Id": "558ee924-4ae3-4a06-6ecd-08d9f2b2bda2", "X-MS-TrafficTypeDiagnostic": "MWHPR12MB1293:EE_", "X-LD-Processed": "43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr", "X-Microsoft-Antispam-PRVS": "\n <MWHPR12MB12937501C523974EB0DA760EC0379@MWHPR12MB1293.namprd12.prod.outlook.com>", "X-MS-Oob-TLC-OOBClassifiers": "OLM:9508;", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;", "X-Microsoft-Antispam-Message-Info": "\n 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", "X-Forefront-Antispam-Report": "CIP:12.22.5.235; CTRY:US; LANG:en; SCL:1; SRV:;\n IPV:CAL; SFV:NSPM; H:mail.nvidia.com; PTR:InfoNoRecords; CAT:NONE;\n SFS:(13230001)(4636009)(36840700001)(46966006)(40470700004)(8676002)(70586007)(356005)(86362001)(70206006)(110136005)(36756003)(316002)(4326008)(5660300002)(6666004)(81166007)(8936002)(7696005)(40460700003)(2616005)(336012)(36860700001)(4744005)(107886003)(186003)(26005)(55016003)(47076005)(508600001)(6286002)(426003)(16526019)(2906002)(1076003)(82310400004)(36900700001);\n DIR:OUT; SFP:1101;", "X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "18 Feb 2022 07:46:14.8181 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 558ee924-4ae3-4a06-6ecd-08d9f2b2bda2", "X-MS-Exchange-CrossTenant-Id": "43083d15-7273-40c1-b7db-39efd9ccc17a", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "\n TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[12.22.5.235];\n Helo=[mail.nvidia.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n DM6NAM11FT028.eop-nam11.prod.protection.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "MWHPR12MB1293", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "One of the E-Switch vports plays the special role - it is assigned as\n\"E-Switch manager\" and has some special exclusive rights and duties - it\nmaintains all the representors, manages FDB domain flows, etc. By\ndefault, the E-Switch vport index was supposed to be zero on standalone\nNICs (regular ConnectX) and 0xFFFE SmartNIC (BlueField), but that was\nnot always correct - this index can be assigned with any value by\nkernel/hypervisor.\nTo handle this and do not suggest any default values we should use DevX\nAPI to query E-Switch manager vport ID directly from firmware, to make\nsure we always use the correct value.\n\nShun Hao (2):\n common/mlx5: query E-Switch manager vport ID\n net/mlx5: new method to get E-Switch manager vport ID\n\n drivers/common/mlx5/mlx5_devx_cmds.c | 12 ++++++++++++\n drivers/common/mlx5/mlx5_devx_cmds.h | 2 ++\n drivers/common/mlx5/mlx5_prm.h | 12 ++++++++++++\n drivers/net/mlx5/mlx5_flow_dv.c | 4 ++++\n 4 files changed, 30 insertions(+)" }