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GET /api/patches/133582/?format=api
{ "id": 133582, "url": "http://patches.dpdk.org/api/patches/133582/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20231029163202.216450-9-getelson@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": "<20231029163202.216450-9-getelson@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20231029163202.216450-9-getelson@nvidia.com", "date": "2023-10-29T16:31:41", "name": "[09/30] net/mlx5: add support for calc hash", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "1714d022f80be25c5d46877ab304bd8c7b88cc4e", "submitter": { "id": 1882, "url": "http://patches.dpdk.org/api/people/1882/?format=api", "name": "Gregory Etelson", "email": "getelson@nvidia.com" }, "delegate": { "id": 3268, "url": "http://patches.dpdk.org/api/users/3268/?format=api", "username": "rasland", "first_name": "Raslan", "last_name": "Darawsheh", "email": "rasland@nvidia.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20231029163202.216450-9-getelson@nvidia.com/mbox/", "series": [ { "id": 30049, "url": "http://patches.dpdk.org/api/series/30049/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=30049", "date": "2023-10-29T16:31:33", "name": "[01/30] net/mlx5/hws: Definer, add mlx5dr context to definer_conv_data", "version": 1, "mbox": "http://patches.dpdk.org/series/30049/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/133582/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/133582/checks/", "tags": {}, "related": [], "headers": { "Return-Path": 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b=Yp8CP5myou0ebCFn34nE1VHocButHWJ+ZGQZ13+72HwE7oLiQnFQ13+bNsRk7r8xjYUZUA7TfaHqdJqbC2s22YTLoRMDTNNPADftzT1/QgxksaNEhsYpvRiYjhyuQxCIVlVDz9SPqqeDZbzcb7NhLJNOAIgsQ6o51rbzGhTYdgxAUWrESgTETbKpE9UuKiVqkJq8whz0Te++kENBfTMjWzOpVtOgcf2wgHsGaY2o1Hf6utlywTy22wcUHxyUoBZjfuw8eaMobmYubDOzbHx3kZ9p7ZwLE7WuJZIiDUECHcKiMZDWTumZtT1fsqPXXbAMUuY7Z2Kbyrjfd82Hdi75tQ==", "X-MS-Exchange-Authentication-Results": "spf=pass (sender IP is 216.228.117.161)\n smtp.mailfrom=nvidia.com;\n dkim=none (message not signed)\n header.d=none;dmarc=pass action=none header.from=nvidia.com;", "Received-SPF": "Pass (protection.outlook.com: domain of nvidia.com designates\n 216.228.117.161 as permitted sender) receiver=protection.outlook.com;\n client-ip=216.228.117.161; helo=mail.nvidia.com; pr=C", "From": "Gregory Etelson <getelson@nvidia.com>", "To": "<dev@dpdk.org>", "CC": "<getelson@nvidia.com>, <mkashani@nvidia.com>, <rasland@nvidia.com>, \"Ori\n Kam\" <orika@nvidia.com>, Matan Azrad <matan@nvidia.com>, Viacheslav Ovsiienko\n <viacheslavo@nvidia.com>, Suanming Mou <suanmingm@nvidia.com>", "Subject": "[PATCH 09/30] net/mlx5: add support for calc hash", "Date": "Sun, 29 Oct 2023 18:31:41 +0200", "Message-ID": "<20231029163202.216450-9-getelson@nvidia.com>", "X-Mailer": "git-send-email 2.39.2", "In-Reply-To": "<20231029163202.216450-1-getelson@nvidia.com>", "References": "<20231029163202.216450-1-getelson@nvidia.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Originating-IP": "[10.126.231.35]", "X-ClientProxiedBy": "rnnvmail203.nvidia.com (10.129.68.9) To\n rnnvmail201.nvidia.com (10.129.68.8)", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-TrafficTypeDiagnostic": "BL02EPF0001A0FC:EE_|PH7PR12MB5783:EE_", "X-MS-Office365-Filtering-Correlation-Id": "9de97d29-dc93-4fbe-3072-08dbd89cb7b5", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;", 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SFS:(13230031)(4636009)(346002)(396003)(136003)(39860400002)(376002)(230922051799003)(451199024)(64100799003)(1800799009)(82310400011)(186009)(40470700004)(46966006)(36840700001)(55016003)(2906002)(40460700003)(36860700001)(6916009)(54906003)(70206006)(70586007)(47076005)(356005)(7636003)(82740400003)(316002)(107886003)(7696005)(26005)(478600001)(83380400001)(2616005)(426003)(16526019)(6286002)(1076003)(336012)(41300700001)(5660300002)(8936002)(8676002)(4326008)(86362001)(40480700001)(36756003);\n DIR:OUT; SFP:1101;", "X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "29 Oct 2023 16:33:00.9784 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 9de97d29-dc93-4fbe-3072-08dbd89cb7b5", "X-MS-Exchange-CrossTenant-Id": "43083d15-7273-40c1-b7db-39efd9ccc17a", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "\n TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.161];\n Helo=[mail.nvidia.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n BL02EPF0001A0FC.namprd03.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "PH7PR12MB5783", "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": "From: Ori Kam <orika@nvidia.com>\n\nThis commit adds calculate hash function support for mlx5 PMD.\n\nSigned-off-by: Ori Kam <orika@nvidia.com>\n---\n drivers/net/mlx5/mlx5_flow.c | 32 ++++++++++++++++++++++++++++++++\n drivers/net/mlx5/mlx5_flow.h | 8 ++++++++\n drivers/net/mlx5/mlx5_flow_hw.c | 31 ++++++++++++++++++++++++++++++-\n 3 files changed, 70 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c\nindex ad9a2f2273..819831cff8 100644\n--- a/drivers/net/mlx5/mlx5_flow.c\n+++ b/drivers/net/mlx5/mlx5_flow.c\n@@ -1178,6 +1178,13 @@ mlx5_flow_async_action_list_handle_query_update(struct rte_eth_dev *dev,\n \t\t\t\t\t\tenum rte_flow_query_update_mode mode,\n \t\t\t\t\t\tvoid *user_data,\n \t\t\t\t\t\tstruct rte_flow_error *error);\n+static int\n+mlx5_flow_calc_table_hash(struct rte_eth_dev *dev,\n+\t\t\t const struct rte_flow_template_table *table,\n+\t\t\t const struct rte_flow_item pattern[],\n+\t\t\t uint8_t pattern_template_index,\n+\t\t\t uint32_t *hash, struct rte_flow_error *error);\n+\n static const struct rte_flow_ops mlx5_flow_ops = {\n \t.validate = mlx5_flow_validate,\n \t.create = mlx5_flow_create,\n@@ -1231,6 +1238,7 @@ static const struct rte_flow_ops mlx5_flow_ops = {\n \t\tmlx5_flow_action_list_handle_query_update,\n \t.async_action_list_handle_query_update =\n \t\tmlx5_flow_async_action_list_handle_query_update,\n+\t.flow_calc_table_hash = mlx5_flow_calc_table_hash,\n };\n \n /* Tunnel information. */\n@@ -11058,6 +11066,30 @@ mlx5_flow_async_action_list_handle_query_update(struct rte_eth_dev *dev,\n }\n \n \n+static int\n+mlx5_flow_calc_table_hash(struct rte_eth_dev *dev,\n+\t\t\t const struct rte_flow_template_table *table,\n+\t\t\t const struct rte_flow_item pattern[],\n+\t\t\t uint8_t pattern_template_index,\n+\t\t\t uint32_t *hash, struct rte_flow_error *error)\n+{\n+\tstruct rte_flow_attr attr = { .transfer = 0 };\n+\tenum mlx5_flow_drv_type drv_type = flow_get_drv_type(dev, &attr);\n+\tconst struct mlx5_flow_driver_ops *fops;\n+\n+\tif (drv_type == MLX5_FLOW_TYPE_MIN || drv_type == MLX5_FLOW_TYPE_MAX)\n+\t\treturn rte_flow_error_set(error, ENOTSUP,\n+\t\t\t\t\t RTE_FLOW_ERROR_TYPE_ACTION,\n+\t\t\t\t\t NULL, \"invalid driver type\");\n+\tfops = flow_get_drv_ops(drv_type);\n+\tif (!fops || !fops->action_query_update)\n+\t\treturn rte_flow_error_set(error, ENOTSUP,\n+\t\t\t\t\t RTE_FLOW_ERROR_TYPE_ACTION,\n+\t\t\t\t\t NULL, \"no query_update handler\");\n+\treturn fops->flow_calc_table_hash(dev, table, pattern, pattern_template_index,\n+\t\t\t\t\t hash, error);\n+}\n+\n /**\n * Destroy all indirect actions (shared RSS).\n *\ndiff --git a/drivers/net/mlx5/mlx5_flow.h b/drivers/net/mlx5/mlx5_flow.h\nindex aea8b38f39..64e2fc6f04 100644\n--- a/drivers/net/mlx5/mlx5_flow.h\n+++ b/drivers/net/mlx5/mlx5_flow.h\n@@ -2059,6 +2059,13 @@ typedef int\n \t\t\tconst void **update, void **query,\n \t\t\tenum rte_flow_query_update_mode mode,\n \t\t\tvoid *user_data, struct rte_flow_error *error);\n+typedef int\n+(*mlx5_flow_calc_table_hash_t)\n+\t\t\t(struct rte_eth_dev *dev,\n+\t\t\t const struct rte_flow_template_table *table,\n+\t\t\t const struct rte_flow_item pattern[],\n+\t\t\t uint8_t pattern_template_index,\n+\t\t\t uint32_t *hash, struct rte_flow_error *error);\n \n struct mlx5_flow_driver_ops {\n \tmlx5_flow_validate_t validate;\n@@ -2130,6 +2137,7 @@ struct mlx5_flow_driver_ops {\n \t\taction_list_handle_query_update;\n \tmlx5_flow_async_action_list_handle_query_update_t\n \t\tasync_action_list_handle_query_update;\n+\tmlx5_flow_calc_table_hash_t flow_calc_table_hash;\n };\n \n /* mlx5_flow.c */\ndiff --git a/drivers/net/mlx5/mlx5_flow_hw.c b/drivers/net/mlx5/mlx5_flow_hw.c\nindex b0ef14c14e..67ef272a2d 100644\n--- a/drivers/net/mlx5/mlx5_flow_hw.c\n+++ b/drivers/net/mlx5/mlx5_flow_hw.c\n@@ -2773,7 +2773,7 @@ flow_hw_actions_construct(struct rte_eth_dev *dev,\n \n static const struct rte_flow_item *\n flow_hw_get_rule_items(struct rte_eth_dev *dev,\n-\t\t struct rte_flow_template_table *table,\n+\t\t const struct rte_flow_template_table *table,\n \t\t const struct rte_flow_item items[],\n \t\t uint8_t pattern_template_index,\n \t\t struct mlx5_hw_q_job *job)\n@@ -10143,6 +10143,34 @@ flow_hw_action_list_handle_query_update(struct rte_eth_dev *dev,\n \t\t\t\t\t update, query, mode, NULL, error);\n }\n \n+static int\n+flow_hw_calc_table_hash(struct rte_eth_dev *dev,\n+\t\t\t const struct rte_flow_template_table *table,\n+\t\t\t const struct rte_flow_item pattern[],\n+\t\t\t uint8_t pattern_template_index,\n+\t\t\t uint32_t *hash, struct rte_flow_error *error)\n+{\n+\tconst struct rte_flow_item *items;\n+\t/* Temp job to allow adding missing items */\n+\tstatic struct rte_flow_item tmp_items[MLX5_HW_MAX_ITEMS];\n+\tstatic struct mlx5_hw_q_job job = {.items = tmp_items};\n+\tint res;\n+\n+\titems = flow_hw_get_rule_items(dev, table, pattern,\n+\t\t\t\t pattern_template_index,\n+\t\t\t\t &job);\n+\tres = mlx5dr_rule_hash_calculate(table->matcher, items,\n+\t\t\t\t\t pattern_template_index,\n+\t\t\t\t\t MLX5DR_RULE_HASH_CALC_MODE_RAW,\n+\t\t\t\t\t hash);\n+\tif (res)\n+\t\treturn rte_flow_error_set(error, res,\n+\t\t\t\t\t RTE_FLOW_ERROR_TYPE_UNSPECIFIED,\n+\t\t\t\t\t NULL,\n+\t\t\t\t\t \"hash could not be calculated\");\n+\treturn 0;\n+}\n+\n const struct mlx5_flow_driver_ops mlx5_flow_hw_drv_ops = {\n \t.info_get = flow_hw_info_get,\n \t.configure = flow_hw_configure,\n@@ -10186,6 +10214,7 @@ const struct mlx5_flow_driver_ops mlx5_flow_hw_drv_ops = {\n \t.get_q_aged_flows = flow_hw_get_q_aged_flows,\n \t.item_create = flow_dv_item_create,\n \t.item_release = flow_dv_item_release,\n+\t.flow_calc_table_hash = flow_hw_calc_table_hash,\n };\n \n /**\n", "prefixes": [ "09/30" ] }