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GET /api/patches/105989/?format=api
{ "id": 105989, "url": "http://patches.dpdk.org/api/patches/105989/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20220118050221.3914960-1-akozyrev@nvidia.com/", "project": { "id": 1, "url": "http://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": "<20220118050221.3914960-1-akozyrev@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20220118050221.3914960-1-akozyrev@nvidia.com", "date": "2022-01-18T05:02:11", "name": "[00/10] ethdev: datapath-focused flow rules management", "commit_ref": null, "pull_url": null, "state": null, "archived": false, "hash": null, "submitter": { "id": 1873, "url": "http://patches.dpdk.org/api/people/1873/?format=api", "name": "Alexander Kozyrev", "email": "akozyrev@nvidia.com" }, "delegate": null, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20220118050221.3914960-1-akozyrev@nvidia.com/mbox/", "series": [], "comments": "http://patches.dpdk.org/api/patches/105989/comments/", "check": "pending", "checks": "http://patches.dpdk.org/api/patches/105989/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 C8087A00C3;\n\tTue, 18 Jan 2022 06:02:45 +0100 (CET)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 7F10741182;\n\tTue, 18 Jan 2022 06:02:45 +0100 (CET)", "from NAM10-DM6-obe.outbound.protection.outlook.com\n (mail-dm6nam10on2089.outbound.protection.outlook.com [40.107.93.89])\n by mails.dpdk.org (Postfix) with ESMTP id 1357F4067E\n for <dev@dpdk.org>; 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helo=mail.nvidia.com;", "From": "Alexander Kozyrev <akozyrev@nvidia.com>", "To": "<dev@dpdk.org>", "CC": "<orika@nvidia.com>, <thomas@monjalon.net>, <ivan.malov@oktetlabs.ru>,\n <andrew.rybchenko@oktetlabs.ru>, <ferruh.yigit@intel.com>,\n <mohammad.abdul.awal@intel.com>, <qi.z.zhang@intel.com>,\n <jerinj@marvell.com>, <ajit.khaparde@broadcom.com>", "Subject": "[PATCH 00/10] ethdev: datapath-focused flow rules management", "Date": "Tue, 18 Jan 2022 07:02:11 +0200", "Message-ID": "<20220118050221.3914960-1-akozyrev@nvidia.com>", "X-Mailer": "git-send-email 2.18.2", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Originating-IP": "[10.126.230.35]", "X-ClientProxiedBy": "HQMAIL107.nvidia.com (172.20.187.13) To\n rnnvmail201.nvidia.com (10.129.68.8)", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-Correlation-Id": "6e52f203-d7ee-4dc6-d1b3-08d9da3fc0a8", "X-MS-TrafficTypeDiagnostic": "CH0PR12MB5235:EE_|BN7PR12MB2769:EE_", "X-LD-Processed": "43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr,ExtAddr", "X-Microsoft-Antispam-PRVS": "\n <CH0PR12MB5235A5FB67CDF25BA329F2A7AF589@CH0PR12MB5235.namprd12.prod.outlook.com>", "X-MS-Oob-TLC-OOBClassifiers": "OLM:8273;", "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:12.22.5.234; CTRY:US; LANG:en; SCL:1; SRV:;\n IPV:CAL; SFV:NSPM; H:mail.nvidia.com; PTR:InfoNoRecords; CAT:NONE;\n SFS:(4636009)(36840700001)(46966006)(40470700002)(6666004)(70586007)(2616005)(508600001)(5660300002)(4326008)(16526019)(356005)(70206006)(186003)(8676002)(1076003)(426003)(36860700001)(7696005)(8936002)(81166007)(82310400004)(83380400001)(26005)(6286002)(55016003)(54906003)(2906002)(966005)(86362001)(40460700001)(336012)(47076005)(316002)(36756003)(6916009)(36900700001);\n DIR:OUT; SFP:1101;", "X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "18 Jan 2022 05:02:39.8469 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 6e52f203-d7ee-4dc6-d1b3-08d9da3fc0a8", "X-MS-Exchange-CrossTenant-Id": "43083d15-7273-40c1-b7db-39efd9ccc17a", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "\n TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[12.22.5.234];\n Helo=[mail.nvidia.com]", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-CrossTenant-AuthSource": "\n DM6NAM11FT011.eop-nam11.prod.protection.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "BN7PR12MB2769", "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": "Three major changes to a generic RTE Flow API were implemented in order\nto speed up flow rule insertion/destruction and adapt the API to the\nneeds of a datapath-focused flow rules management applications:\n\n1. Pre-configuration hints.\nApplication may give us some hints on what type of resources are needed.\nIntroduce the configuration routine to prepare all the needed resources\ninside a PMD/HW before any flow rules are created at the init stage.\n\n2. Flow grouping using templates.\nUse the knowledge about which flow rules are to be used in an application\nand prepare item and action templates for them in advance. Group flow rules\nwith common patterns and actions together for better resource management.\n\n3. Queue-based flow management.\nPerform flow rule insertion/destruction asynchronously to spare the datapath\nfrom blocking on RTE Flow API and allow it to continue with packet processing.\nEnqueue flow rules operations and poll for the results later.\n\ntestpmd examples are part of the patch series. PMD changes will follow.\n\nRFC: https://patchwork.dpdk.org/project/dpdk/cover/20211006044835.3936226-1-akozyrev@nvidia.com/\n\nSigned-off-by: Alexander Kozyrev <akozyrev@nvidia.com>\n\nAlexander Kozyrev (10):\n ethdev: introduce flow pre-configuration hints\n ethdev: add flow item/action templates\n ethdev: bring in async queue-based flow rules operations\n app/testpmd: implement rte flow configure\n app/testpmd: implement rte flow item/action template\n app/testpmd: implement rte flow table\n app/testpmd: implement rte flow queue create flow\n app/testpmd: implement rte flow queue drain\n app/testpmd: implement rte flow queue dequeue\n app/testpmd: implement rte flow queue indirect action\n\n app/test-pmd/cmdline_flow.c | 1484 ++++++++++++++++-\n app/test-pmd/config.c | 731 ++++++++\n app/test-pmd/testpmd.h | 61 +\n doc/guides/prog_guide/img/rte_flow_q_init.svg | 71 +\n .../prog_guide/img/rte_flow_q_usage.svg | 60 +\n doc/guides/prog_guide/rte_flow.rst | 319 ++++\n doc/guides/rel_notes/release_22_03.rst | 19 +\n doc/guides/testpmd_app_ug/testpmd_funcs.rst | 350 +++-\n lib/ethdev/rte_flow.c | 332 ++++\n lib/ethdev/rte_flow.h | 680 ++++++++\n lib/ethdev/rte_flow_driver.h | 103 ++\n lib/ethdev/version.map | 16 +\n 12 files changed, 4203 insertions(+), 23 deletions(-)\n create mode 100644 doc/guides/prog_guide/img/rte_flow_q_init.svg\n create mode 100644 doc/guides/prog_guide/img/rte_flow_q_usage.svg", "diff": null, "prefixes": [ "00/10" ] }