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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 216.228.117.161 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.161; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.117.161) by CY4PEPF0000C96F.mail.protection.outlook.com (10.167.242.7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6111.9 via Frontend Transport; Tue, 14 Feb 2023 15:49:06 +0000 Received: from rnnvmail201.nvidia.com (10.129.68.8) by mail.nvidia.com (10.129.200.67) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.36; Tue, 14 Feb 2023 07:48:55 -0800 Received: from nvidia.com (10.126.231.37) 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; Tue, 14 Feb 2023 07:48:53 -0800 From: Jiawei Wang To: , , , CC: , Subject: [PATCH v5 0/2] Added support for Tx queue mapping with an aggregated port Date: Tue, 14 Feb 2023 17:48:34 +0200 Message-ID: <20230214154836.9681-1-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 X-Originating-IP: [10.126.231.37] 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: CY4PEPF0000C96F:EE_|PH7PR12MB5998:EE_ X-MS-Office365-Filtering-Correlation-Id: 8ff80453-0d76-4545-b700-08db0ea3012c 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: 14 Feb 2023 15:49:06.3816 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 8ff80453-0d76-4545-b700-08db0ea3012c X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.161]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000C96F.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB5998 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 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/ 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: introduce the Tx map API for aggregated ports ethdev: add Aggregated affinity match item app/test-pmd/cmdline.c | 96 +++++++++++++++++++++ app/test-pmd/cmdline_flow.c | 28 ++++++ doc/guides/prog_guide/rte_flow.rst | 9 ++ doc/guides/rel_notes/release_23_03.rst | 8 ++ doc/guides/testpmd_app_ug/testpmd_funcs.rst | 18 ++++ lib/ethdev/ethdev_driver.h | 39 +++++++++ lib/ethdev/ethdev_trace.h | 17 ++++ lib/ethdev/ethdev_trace_points.c | 6 ++ lib/ethdev/rte_ethdev.c | 49 +++++++++++ lib/ethdev/rte_ethdev.h | 46 ++++++++++ lib/ethdev/rte_flow.c | 1 + lib/ethdev/rte_flow.h | 35 ++++++++ lib/ethdev/version.map | 2 + 13 files changed, 354 insertions(+)