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GET /api/patches/108374/?format=api
{ "id": 108374, "url": "http://patchwork.dpdk.org/api/patches/108374/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20220227154617.2946292-1-asafp@nvidia.com/", "project": { "id": 1, "url": "http://patchwork.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": "<20220227154617.2946292-1-asafp@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20220227154617.2946292-1-asafp@nvidia.com", "date": "2022-02-27T15:46:17", "name": "[1/1] doc: add steps to configure VF interface as trusted", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "ae64579e389f01fa341ccf438a4c89c9cde48e7b", "submitter": { "id": 1892, "url": "http://patchwork.dpdk.org/api/people/1892/?format=api", "name": "Asaf Penso", "email": "asafp@nvidia.com" }, "delegate": { "id": 3268, "url": "http://patchwork.dpdk.org/api/users/3268/?format=api", "username": "rasland", "first_name": "Raslan", "last_name": "Darawsheh", "email": "rasland@nvidia.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20220227154617.2946292-1-asafp@nvidia.com/mbox/", "series": [ { "id": 21910, "url": "http://patchwork.dpdk.org/api/series/21910/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=21910", "date": "2022-02-27T15:46:17", "name": "[1/1] doc: add steps to configure VF interface as trusted", "version": 1, "mbox": "http://patchwork.dpdk.org/series/21910/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/108374/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/108374/checks/", "tags": {}, "related": [], "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 4F008A00C3;\n\tSun, 27 Feb 2022 16:46:39 +0100 (CET)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 1280D4068A;\n\tSun, 27 Feb 2022 16:46:38 +0100 (CET)", "from NAM11-CO1-obe.outbound.protection.outlook.com\n (mail-co1nam11on2065.outbound.protection.outlook.com [40.107.220.65])\n by mails.dpdk.org (Postfix) with ESMTP id 2AF0940683\n for <dev@dpdk.org>; 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helo=mail.nvidia.com;", "From": "Asaf Penso <asafp@nvidia.com>", "To": "<dev@dpdk.org>", "CC": "<thomas@monjalon.net>, <viacheslavo@nvidia.com>, <matan@nvidia.com>,\n <rasland@nvidia.com>", "Subject": "[PATCH 1/1] doc: add steps to configure VF interface as trusted", "Date": "Sun, 27 Feb 2022 17:46:17 +0200", "Message-ID": "<20220227154617.2946292-1-asafp@nvidia.com>", "X-Mailer": "git-send-email 2.18.2", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"UTF-8\"", "Content-Transfer-Encoding": "8bit", "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": "a951ac72-c751-4aed-4636-08d9fa085567", "X-MS-TrafficTypeDiagnostic": "DM6PR12MB4250:EE_", "X-LD-Processed": "43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr", "X-Microsoft-Antispam-PRVS": "\n <DM6PR12MB4250F093531880F88F118561CD009@DM6PR12MB4250.namprd12.prod.outlook.com>", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;", "X-Microsoft-Antispam-Message-Info": "\n WJU9/EHHZWLozqiPWWOOwi64DSmEtNM9U0qYSgXYCBjo3Z9Yev68T63pagpRZ9Be83nJSPWe1OIKsIVEMm6gVRuNDj1gWoCJblcbP+wMWSlS+RZz+KSplMqIYIkwkBOf7d/T9S3G5gTJ8FDGv+MgjvKhMyPVC+6L/EEttdoTp0pyLwuNtbIAKQh2wpHq6Qk9Gko7OPvehkVVx5cCawZUfTieoZbpEEvDOu3YO+920O1JAIEhcbCJUO+agvDMcNOPEMsTtcYWhsoyzG3qsa5YQmeP1LA/rp43eM0uJ4V/vQhLdEOjZDFa6/tn2+KSuBZmCoCWvTDXrxflvrnbHzRIBZVhc9S/XC2MH6qRY6FdRmerx7m37vV1AaMo9i3D8GXcWkJ4LdHeW/+Lp+u/paiEuHGfiVEaMNfSEDCtbRt5Zpi7oiZyL1lCp8rvMifEHuH9J0vSODf8vepEVls1em1OuEGKUn1fHEb4WaxjXduBDD/W2LKdseO7pAItLMyMJ+O1WK8d5JU9e3D5VuUdQX5Zs+yNt9IE2weFPRRmkjrjAzsFB+8wIvXUHh7MtjKtWf9vNfAsVmuYStc5hnBakPxpHoXiUCyeVPLVXbPfMnAMoHuzGw6TWZKB8aTadYoOFM1HigzyQjE4Gu7HCg+BYUQTgGFFzgGYb2vqvQ2UO9NvX7WsVBUP9mxRG6j0pcEAgEz7skDRF7GKgLZwEOR8ENDRj3yIKO5Qi9ZCub0BnrQsjkd6U5wvJhSGnWACuG2ol3fzFV5s8pawcFvsu/yRea3B3A==", "X-Forefront-Antispam-Report": "CIP:12.22.5.236; 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)(40470700004)(46966006)(2616005)(36860700001)(107886003)(81166007)(1076003)(6666004)(7696005)(6286002)(316002)(6916009)(70206006)(8676002)(70586007)(55016003)(54906003)(83380400001)(508600001)(186003)(336012)(4326008)(36756003)(356005)(47076005)(82310400004)(86362001)(5660300002)(16526019)(8936002)(40460700003)(426003)(26005)(2906002)(36900700001);\n DIR:OUT; SFP:1101;", "X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "27 Feb 2022 15:46:34.7899 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n a951ac72-c751-4aed-4636-08d9fa085567", "X-MS-Exchange-CrossTenant-Id": "43083d15-7273-40c1-b7db-39efd9ccc17a", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "\n TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[12.22.5.236];\n Helo=[mail.nvidia.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n CO1NAM11FT066.eop-nam11.prod.protection.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DM6PR12MB4250", "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": "Trusted VF is needed to offload rules with rte_flow to a group\nthat is bigger than 0.\nThe configuration is done in two parts: driver and FW.\n\nThis patch adds the needed steps to configure a VF to be trusted.\n\nSigned-off-by: Asaf Penso <asafp@nvidia.com>\nReviewed-by: Raslan Darawsheh <rasland@nvidia.com>\n---\n doc/guides/nics/mlx5.rst | 50 ++++++++++++++++++++++++++++++++++++++++\n 1 file changed, 50 insertions(+)", "diff": "diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst\nindex 0a92145796..6d08ae53cb 100644\n--- a/doc/guides/nics/mlx5.rst\n+++ b/doc/guides/nics/mlx5.rst\n@@ -1614,3 +1614,53 @@ both the meters in hierarchy on that flow.\n add port meter policy 0 2 g_actions meter mtr_id M / end y_actions end r_actions drop / end\n create port meter 0 N 2 2 yes 0xffff 1 0\n flow create 0 ingress group 1 pattern eth / end actions meter mtr_id N / end\n+\n+How to configure a VF as trusted\n+--------------------------------\n+\n+This section demonstrates how to configure a virtual function (VF) interface as trusted.\n+Trusted VF is needed to offload rules with rte_flow to a group that is bigger than 0.\n+The configuration is done in two parts: driver and FW.\n+\n+The procedure below is an example of using a ConnectX-5 adapter card (pf0) with 2 VFs:\n+\n+#. Create 2 VFs on the PF pf0 when in Legacy SR-IOV mode::\n+\n+ $ echo 2 > /sys/class/net/pf0/device/mlx5_num_vfs\n+\n+#. Verify the VFs are created:\n+\n+ .. code-block:: console\n+\n+ $ lspci | grep Mellanox\n+ 82:00.0 Ethernet controller: Mellanox Technologies MT27800 Family [ConnectX-5]\n+ 82:00.1 Ethernet controller: Mellanox Technologies MT27800 Family [ConnectX-5]\n+ 82:00.2 Ethernet controller: Mellanox Technologies MT27800 Family [ConnectX-5 Virtual Function]\n+ 82:00.3 Ethernet controller: Mellanox Technologies MT27800 Family [ConnectX-5 Virtual Function]\n+\n+#. Unbind all VFs. For each VF PCIe, using the following command to unbind the driver::\n+\n+ $ echo \"0000:82:00.2\" >> /sys/bus/pci/drivers/mlx5_core/unbind\n+\n+#. Set the VFs to be trusted for the kernel by using one of the methods below:\n+ - Using sysfs file::\n+\n+ $ echo ON | tee /sys/class/net/pf0/device/sriov/0/trust\n+ $ echo ON | tee /sys/class/net/pf0/device/sriov/1/trust\n+\n+ - Using “ip link” command::\n+\n+ $ ip link set p0 vf 0 trust on\n+ $ ip link set p0 vf 1 trust on\n+\n+#. Configure all VFs using mlxreg::\n+\n+ $ mlxreg -d /dev/mst/mt4121_pciconf0 --reg_name VHCA_TRUST_LEVEL --yes --set \"all_vhca=0x1,trust_level=0x1\"\n+\n+ .. note::\n+\n+ Firmware version used must be >= xx.29.1016 and MFT >= 4.18\n+\n+#. For each VF PCIe, using the following command to bind the driver::\n+\n+ $ echo \"0000:82:00.2\" >> /sys/bus/pci/drivers/mlx5_core/bind\n\\ No newline at end of file\n", "prefixes": [ "1/1" ] }