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dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.117.160 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.160; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.117.160) by DM6NAM11FT028.mail.protection.outlook.com (10.13.173.140) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6111.17 via Frontend Transport; Fri, 17 Feb 2023 15:48:27 +0000 Received: from rnnvmail201.nvidia.com (10.129.68.8) by mail.nvidia.com (10.129.200.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.36; Fri, 17 Feb 2023 07:48:16 -0800 Received: from nvidia.com (10.126.230.37) by rnnvmail201.nvidia.com (10.129.68.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.36; Fri, 17 Feb 2023 07:48:14 -0800 From: Jiawei Wang <jiaweiw@nvidia.com> To: <viacheslavo@nvidia.com>, <orika@nvidia.com>, <thomas@monjalon.net>, <andrew.rybchenko@oktetlabs.ru>, <ferruh.yigit@amd.com> CC: <dev@dpdk.org>, <rasland@nvidia.com> Subject: [PATCH v7 0/2] Add Tx queue mapping of aggregated ports Date: Fri, 17 Feb 2023 17:47:45 +0200 Message-ID: <20230217154747.12401-1-jiaweiw@nvidia.com> X-Mailer: git-send-email 2.18.1 In-Reply-To: <20230203050717.46914-1-jiaweiw@nvidia.com> References: <20230203050717.46914-1-jiaweiw@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.126.230.37] X-ClientProxiedBy: rnnvmail202.nvidia.com (10.129.68.7) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM6NAM11FT028:EE_|CY8PR12MB7314:EE_ X-MS-Office365-Filtering-Correlation-Id: 13bd2881-1d84-4972-34f4-08db10fe696a X-LD-Processed: 43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 Feb 2023 15:48:27.7956 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 13bd2881-1d84-4972-34f4-08db10fe696a X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.160]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT028.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY8PR12MB7314 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>, <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>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org When multiple ports are aggregated into a single DPDK port, (example: Linux bonding, DPDK bonding, failsafe, etc.), we want to know which port is used for Rx and Tx. This patch introduces the new ethdev API rte_eth_dev_map_aggr_tx_affinity(), it's used to map a Tx queue with an aggregated port of the DPDK port (specified with port_id), The affinity is the number of the aggregated port. Value 0 means no affinity and traffic could be routed to any aggregated port, this is the default current behavior. The maximum number of affinity is given by rte_eth_dev_count_aggr_ports(). This patch allows to map a Rx queue with an aggregated port by using a flow rule. The new item is called RTE_FLOW_ITEM_TYPE_AGGR_AFFINITY. While uses the aggregated affinity as a matching item in the flow rule, and sets the same affinity value by call rte_eth_dev_map_aggr_tx_affinity(), then the packet can be sent from the same port as the receiving one. The affinity numbering starts from 1, then trying to match on aggr_affinity 0 will result in an error. RFC: http://patches.dpdk.org/project/dpdk/cover/20221221102934.13822-1-jiaweiw@nvidia.com/ v7: * Remove the -ENOTSUP return value since no need anymore. * Use the rte_eth_dev as argument in the internal function. v6: * Update the commit titles. * Return 0 by default if dev_ops.count_aggr_ports is not defined. * Adds the dev_configure and affinity value checking before call map_aggr_tx_affinity. * Update the rte_eth_dev_count_aggr_ports description. v5: * Adds rte_eth_dev_map_aggr_tx_affinity() to map a Tx queue to an aggregated port. * Adds rte_eth_dev_count_aggr_ports() to get the number of aggregated ports. * Updates the flow item RTE_FLOW_ITEM_TYPE_AGGR_AFFINITY. v4: * Rebase the latest code * Update new field description * Update release release note * Reword the commit log to make clear v3: * Update exception rule * Update the commit log * Add the description for PHY affinity and numbering definition * Add the number of physical ports into device info * Change the patch order v2: Update based on the comments Jiawei Wang (2): ethdev: add Tx queue mapping of aggregated ports ethdev: add flow matching of aggregated port app/test-pmd/cmdline.c | 92 +++++++++++++++++++++ app/test-pmd/cmdline_flow.c | 28 +++++++ doc/guides/prog_guide/rte_flow.rst | 8 ++ doc/guides/rel_notes/release_23_03.rst | 8 ++ doc/guides/testpmd_app_ug/testpmd_funcs.rst | 18 ++++ lib/ethdev/ethdev_driver.h | 37 +++++++++ lib/ethdev/ethdev_trace.h | 17 ++++ lib/ethdev/ethdev_trace_points.c | 6 ++ lib/ethdev/rte_ethdev.c | 72 ++++++++++++++++ lib/ethdev/rte_ethdev.h | 49 +++++++++++ lib/ethdev/rte_flow.c | 1 + lib/ethdev/rte_flow.h | 35 ++++++++ lib/ethdev/version.map | 2 + 13 files changed, 373 insertions(+) -- 2.18.1