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GET /api/patches/131592/?format=api
{ "id": 131592, "url": "https://patches.dpdk.org/api/patches/131592/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20230919081225.480497-1-rongweil@nvidia.com/", "project": { "id": 1, "url": "https://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": "<20230919081225.480497-1-rongweil@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230919081225.480497-1-rongweil@nvidia.com", "date": "2023-09-19T08:12:25", "name": "[v3] net/mlx5: add test for live migration", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "aff37f38f9ba615fd1003505451a3b2a5991a221", "submitter": { "id": 2223, "url": "https://patches.dpdk.org/api/people/2223/?format=api", "name": "Rongwei Liu", "email": "rongweil@nvidia.com" }, "delegate": { "id": 3268, "url": "https://patches.dpdk.org/api/users/3268/?format=api", "username": "rasland", "first_name": "Raslan", "last_name": "Darawsheh", "email": "rasland@nvidia.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20230919081225.480497-1-rongweil@nvidia.com/mbox/", "series": [ { "id": 29544, "url": "https://patches.dpdk.org/api/series/29544/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=29544", "date": "2023-09-19T08:12:25", "name": "[v3] net/mlx5: add test for live migration", "version": 3, "mbox": "https://patches.dpdk.org/series/29544/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/131592/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/131592/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": 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b=r81AYc68xNKrbcySTcwvRNmgi+K0OM0Zl+m/iN9CCVgPYH/54Q4OEVO87Z9qATL6qEfuX/4g1wWCcDnmBEMzIeYu/Y0+XYZqVjPHFgST83pT93T6X+Fmr3TJmhhWeNSmE7I83AMBuOsrm/5CwHgThL34JNtUyliZwbrJUM00Mg1Vlyy9JqXeGcAKWjuS+GyC0ELg5weP3Xp+qpEnLoXAZ4CtimgPI7PkpAwGU9PGlsigpHkcjWKbDzHjvKMqavkCS4WRVrFikyRRQ9Z0hJzYfkucrhdz4BS6Sec1EUSUNp53x4ZDrzxs2olC5l0ju7pkMQBAO79KB9OK+huylZWAgg==", "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": "Rongwei Liu <rongweil@nvidia.com>", "To": "<dev@dpdk.org>, <matan@nvidia.com>, <viacheslavo@nvidia.com>,\n <orika@nvidia.com>, <suanmingm@nvidia.com>, <thomas@monjalon.net>", "Subject": "[PATCH v3] net/mlx5: add test for live migration", "Date": "Tue, 19 Sep 2023 11:12:25 +0300", "Message-ID": "<20230919081225.480497-1-rongweil@nvidia.com>", "X-Mailer": "git-send-email 2.27.0", "In-Reply-To": "<17253347.geO5KgaWL5@thomas>", "References": "<17253347.geO5KgaWL5@thomas>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Originating-IP": "[10.126.230.35]", "X-ClientProxiedBy": "rnnvmail201.nvidia.com (10.129.68.8) To\n rnnvmail202.nvidia.com (10.129.68.7)", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-TrafficTypeDiagnostic": "BL02EPF0001A102:EE_|BY5PR12MB4291:EE_", "X-MS-Office365-Filtering-Correlation-Id": "da3aadf7-4fb2-492c-88a8-08dbb8e8396b", "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;", "X-Microsoft-Antispam-Message-Info": "\n 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", "X-Forefront-Antispam-Report": "CIP:216.228.117.161; CTRY:US; LANG:en; SCL:1;\n SRV:;\n IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:dc6edge2.nvidia.com; CAT:NONE;\n SFS:(13230031)(4636009)(39860400002)(376002)(346002)(136003)(396003)(82310400011)(451199024)(186009)(1800799009)(40470700004)(46966006)(36840700001)(6286002)(26005)(1076003)(2616005)(36860700001)(47076005)(40460700003)(83380400001)(426003)(40480700001)(336012)(55016003)(16526019)(5660300002)(70586007)(70206006)(110136005)(8676002)(8936002)(41300700001)(2906002)(316002)(86362001)(478600001)(36756003)(7696005)(82740400003)(6666004)(7636003)(356005);\n DIR:OUT; SFP:1101;", "X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "19 Sep 2023 08:12:53.6454 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n da3aadf7-4fb2-492c-88a8-08dbb8e8396b", "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 BL02EPF0001A102.namprd05.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "BY5PR12MB4291", "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": "This patch adds testpmd app a runtime function to test the live\nmigration API.\n\n testpmd> mlx5 set flow_engine <active|standby> [<flag>]\nFlag is optional.\n\nSigned-off-by: Rongwei Liu <rongweil@nvidia.com>\nAcked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>\nAcked-by: Ori Kam <orika@nvidia.com>\n\nv3: Add missing --in-reply-to option.\nv2: Change the command prompt from integer to string.\n---\n doc/guides/nics/mlx5.rst | 14 ++++\n drivers/net/mlx5/mlx5_testpmd.c | 124 ++++++++++++++++++++++++++++++++\n 2 files changed, 138 insertions(+)", "diff": "diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst\nindex 7bee57d9dd..5726e497a8 100644\n--- a/doc/guides/nics/mlx5.rst\n+++ b/doc/guides/nics/mlx5.rst\n@@ -2179,3 +2179,17 @@ where:\n * ``sw_queue_id``: queue index in range [64536, 65535].\n This range is the highest 1000 numbers.\n * ``hw_queue_id``: queue index given by HW in queue creation.\n+\n+Set Flow Engine Mode\n+~~~~~~~~~~~~~~~~~~~~\n+\n+Set the flow engine to active(0) or standby(1) mode with specific flags::\n+\n+.. code-block:: console\n+\n+ testpmd> mlx5 set flow_engine <active|standby> [<flags>]\n+\n+This command is used for testing live migration and works for\n+software steering only.\n+Default FDB jump should be disabled if switchdev is enabled.\n+The mode will propagate to all the probed ports.\ndiff --git a/drivers/net/mlx5/mlx5_testpmd.c b/drivers/net/mlx5/mlx5_testpmd.c\nindex 879ea2826e..c70a10b3af 100644\n--- a/drivers/net/mlx5/mlx5_testpmd.c\n+++ b/drivers/net/mlx5/mlx5_testpmd.c\n@@ -25,6 +25,29 @@\n \n static uint8_t host_shaper_avail_thresh_triggered[RTE_MAX_ETHPORTS];\n #define SHAPER_DISABLE_DELAY_US 100000 /* 100ms */\n+#define PARSE_DELIMITER \" \\f\\n\\r\\t\\v\"\n+\n+static int\n+parse_uint(uint64_t *value, const char *str)\n+{\n+\tchar *next = NULL;\n+\tuint64_t n;\n+\n+\terrno = 0;\n+\t/* Parse number string */\n+\tif (!strncasecmp(str, \"0x\", 2)) {\n+\t\tstr += 2;\n+\t\tn = strtol(str, &next, 16);\n+\t} else {\n+\t\tn = strtol(str, &next, 10);\n+\t}\n+\tif (errno != 0 || str == next || *next != '\\0')\n+\t\treturn -1;\n+\n+\t*value = n;\n+\n+\treturn 0;\n+}\n \n /**\n * Disable the host shaper and re-arm available descriptor threshold event.\n@@ -561,6 +584,102 @@ cmdline_parse_inst_t mlx5_cmd_unmap_ext_rxq = {\n \t}\n };\n \n+/* Set flow engine mode with flags command. */\n+struct mlx5_cmd_set_flow_engine_mode {\n+\tcmdline_fixed_string_t mlx5;\n+\tcmdline_fixed_string_t set;\n+\tcmdline_fixed_string_t flow_engine;\n+\tcmdline_multi_string_t mode;\n+};\n+\n+static int\n+parse_multi_token_flow_engine_mode(char *t_str, enum mlx5_flow_engine_mode *mode,\n+\t\t\t\t uint32_t *flag)\n+{\n+\tuint64_t val;\n+\tchar *token;\n+\tint ret;\n+\n+\t*flag = 0;\n+\t/* First token: mode string */\n+\ttoken = strtok_r(t_str, PARSE_DELIMITER, &t_str);\n+\tif (token == NULL)\n+\t\treturn -1;\n+\n+\tif (!strcmp(token, \"active\"))\n+\t\t*mode = MLX5_FLOW_ENGINE_MODE_ACTIVE;\n+\telse if (!strcmp(token, \"standby\"))\n+\t\t*mode = MLX5_FLOW_ENGINE_MODE_STANDBY;\n+\telse\n+\t\treturn -1;\n+\n+\t/* Second token: flag */\n+\ttoken = strtok_r(t_str, PARSE_DELIMITER, &t_str);\n+\tif (token == NULL)\n+\t\treturn 0;\n+\n+\tret = parse_uint(&val, token);\n+\tif (ret != 0 || val > UINT32_MAX)\n+\t\treturn -1;\n+\n+\t*flag = val;\n+\treturn 0;\n+}\n+\n+static void\n+mlx5_cmd_set_flow_engine_mode_parsed(void *parsed_result,\n+\t\t\t\t __rte_unused struct cmdline *cl,\n+\t\t\t\t __rte_unused void *data)\n+{\n+\tstruct mlx5_cmd_set_flow_engine_mode *res = parsed_result;\n+\tenum mlx5_flow_engine_mode mode;\n+\tuint32_t flag;\n+\tint ret;\n+\n+\tret = parse_multi_token_flow_engine_mode(res->mode, &mode, &flag);\n+\n+\tif (ret < 0) {\n+\t\tfprintf(stderr, \"Bad input\\n\");\n+\t\treturn;\n+\t}\n+\n+\tret = rte_pmd_mlx5_flow_engine_set_mode(mode, flag);\n+\n+\tif (ret < 0)\n+\t\tfprintf(stderr, \"Fail to set flow_engine to %s mode with flag 0x%x, error %s\\n\",\n+\t\t\tmode == MLX5_FLOW_ENGINE_MODE_ACTIVE ? \"active\" : \"standby\", flag,\n+\t\t\tstrerror(-ret));\n+\telse\n+\t\tTESTPMD_LOG(DEBUG, \"Set %d ports flow_engine to %s mode with flag 0x%x\\n\", ret,\n+\t\t\t mode == MLX5_FLOW_ENGINE_MODE_ACTIVE ? \"active\" : \"standby\", flag);\n+}\n+\n+cmdline_parse_token_string_t mlx5_cmd_set_flow_engine_mode_mlx5 =\n+\tTOKEN_STRING_INITIALIZER(struct mlx5_cmd_set_flow_engine_mode, mlx5,\n+\t\t\t\t \"mlx5\");\n+cmdline_parse_token_string_t mlx5_cmd_set_flow_engine_mode_set =\n+\tTOKEN_STRING_INITIALIZER(struct mlx5_cmd_set_flow_engine_mode, set,\n+\t\t\t\t \"set\");\n+cmdline_parse_token_string_t mlx5_cmd_set_flow_engine_mode_flow_engine =\n+\tTOKEN_STRING_INITIALIZER(struct mlx5_cmd_set_flow_engine_mode, flow_engine,\n+\t\t\t\t \"flow_engine\");\n+cmdline_parse_token_string_t mlx5_cmd_set_flow_engine_mode_mode =\n+\tTOKEN_STRING_INITIALIZER(struct mlx5_cmd_set_flow_engine_mode, mode,\n+\t\t\t\t TOKEN_STRING_MULTI);\n+\n+cmdline_parse_inst_t mlx5_cmd_set_flow_engine_mode = {\n+\t.f = &mlx5_cmd_set_flow_engine_mode_parsed,\n+\t.data = NULL,\n+\t.help_str = \"mlx5 set flow_engine <active|standby> [<flag>]\",\n+\t.tokens = {\n+\t\t(void *)&mlx5_cmd_set_flow_engine_mode_mlx5,\n+\t\t(void *)&mlx5_cmd_set_flow_engine_mode_set,\n+\t\t(void *)&mlx5_cmd_set_flow_engine_mode_flow_engine,\n+\t\t(void *)&mlx5_cmd_set_flow_engine_mode_mode,\n+\t\tNULL,\n+\t}\n+};\n+\n static struct testpmd_driver_commands mlx5_driver_cmds = {\n \t.commands = {\n \t\t{\n@@ -588,6 +707,11 @@ static struct testpmd_driver_commands mlx5_driver_cmds = {\n \t\t\t.help = \"mlx5 port (port_id) ext_rxq unmap (sw_queue_id)\\n\"\n \t\t\t\t\" Unmap external Rx queue ethdev index mapping\\n\\n\",\n \t\t},\n+\t\t{\n+\t\t\t.ctx = &mlx5_cmd_set_flow_engine_mode,\n+\t\t\t.help = \"mlx5 set flow_engine (active|standby) [(flag)]\\n\"\n+\t\t\t\t\" Set flow_engine to the specific mode with flag.\\n\\n\"\n+\t\t},\n \t\t{\n \t\t\t.ctx = NULL,\n \t\t},\n", "prefixes": [ "v3" ] }