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GET /api/patches/116238/?format=api
{ "id": 116238, "url": "https://patches.dpdk.org/api/patches/116238/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20220913071344.38612-5-fengchengwen@huawei.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": "<20220913071344.38612-5-fengchengwen@huawei.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20220913071344.38612-5-fengchengwen@huawei.com", "date": "2022-09-13T07:13:44", "name": "[v4,4/4] ethdev: support telemetry private dump", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "677031aca08489c88397a60021b666ae17a1a3af", "submitter": { "id": 2146, "url": "https://patches.dpdk.org/api/people/2146/?format=api", "name": "fengchengwen", "email": "fengchengwen@huawei.com" }, "delegate": { "id": 24651, "url": "https://patches.dpdk.org/api/users/24651/?format=api", "username": "dmarchand", "first_name": "David", "last_name": "Marchand", "email": "david.marchand@redhat.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20220913071344.38612-5-fengchengwen@huawei.com/mbox/", "series": [ { "id": 24642, "url": "https://patches.dpdk.org/api/series/24642/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=24642", "date": "2022-09-13T07:13:40", "name": "support telemetry dump dev", "version": 4, "mbox": "https://patches.dpdk.org/series/24642/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/116238/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/116238/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 0DD23A00C3;\n\tTue, 13 Sep 2022 09:20:15 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 6827640E50;\n\tTue, 13 Sep 2022 09:19:58 +0200 (CEST)", "from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188])\n by mails.dpdk.org (Postfix) with ESMTP id 568C840A7A\n for <dev@dpdk.org>; Tue, 13 Sep 2022 09:19:53 +0200 (CEST)", "from dggpeml500024.china.huawei.com (unknown [172.30.72.53])\n by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4MRZWX1q28zmVJG;\n Tue, 13 Sep 2022 15:16:08 +0800 (CST)", "from localhost.localdomain (10.67.165.24) by\n dggpeml500024.china.huawei.com (7.185.36.10) with Microsoft SMTP Server\n (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id\n 15.1.2375.31; Tue, 13 Sep 2022 15:19:51 +0800" ], "From": "Chengwen Feng <fengchengwen@huawei.com>", "To": "<thomas@monjalon.net>, <ferruh.yigit@xilinx.com>, <kevin.laatz@intel.com>,\n <bruce.richardson@intel.com>, <andrew.rybchenko@oktetlabs.ru>,\n <jerinj@marvell.com>, <sachin.saxena@oss.nxp.com>, <hemant.agrawal@nxp.com>,\n <mb@smartsharesystems.com>", "CC": "<dev@dpdk.org>", "Subject": "[PATCH v4 4/4] ethdev: support telemetry private dump", "Date": "Tue, 13 Sep 2022 07:13:44 +0000", "Message-ID": "<20220913071344.38612-5-fengchengwen@huawei.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20220913071344.38612-1-fengchengwen@huawei.com>", "References": "<20220615073915.14041-1-fengchengwen@huawei.com>\n <20220913071344.38612-1-fengchengwen@huawei.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"UTF-8\"", "Content-Transfer-Encoding": "8bit", "X-Originating-IP": "[10.67.165.24]", "X-ClientProxiedBy": "dggems703-chm.china.huawei.com (10.3.19.180) To\n dggpeml500024.china.huawei.com (7.185.36.10)", "X-CFilter-Loop": "Reflected", "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 supports telemetry private dump a ethdev port.\n\nSigned-off-by: Chengwen Feng <fengchengwen@huawei.com>\nAcked-by: Morten Brørup <mb@smartsharesystems.com>\n---\n lib/ethdev/rte_ethdev.c | 47 +++++++++++++++++++++++++++++++++++++++++\n 1 file changed, 47 insertions(+)", "diff": "diff --git a/lib/ethdev/rte_ethdev.c b/lib/ethdev/rte_ethdev.c\nindex 1979dc0850..a19b1215be 100644\n--- a/lib/ethdev/rte_ethdev.c\n+++ b/lib/ethdev/rte_ethdev.c\n@@ -7,6 +7,7 @@\n #include <inttypes.h>\n #include <stdbool.h>\n #include <stdint.h>\n+#include <stdio.h>\n #include <stdlib.h>\n #include <string.h>\n #include <sys/queue.h>\n@@ -5644,6 +5645,48 @@ eth_dev_handle_port_xstats(const char *cmd __rte_unused,\n \treturn 0;\n }\n \n+#ifndef RTE_EXEC_ENV_WINDOWS\n+static int\n+eth_dev_handle_port_dump_priv(const char *cmd __rte_unused,\n+\t\t\tconst char *params,\n+\t\t\tstruct rte_tel_data *d)\n+{\n+\tchar *buf, *end_param;\n+\tint port_id, ret;\n+\tFILE *f;\n+\n+\tif (params == NULL || strlen(params) == 0 || !isdigit(*params))\n+\t\treturn -EINVAL;\n+\n+\tport_id = strtoul(params, &end_param, 0);\n+\tif (*end_param != '\\0')\n+\t\tRTE_ETHDEV_LOG(NOTICE,\n+\t\t\t\"Extra parameters passed to ethdev telemetry command, ignoring\");\n+\tif (!rte_eth_dev_is_valid_port(port_id))\n+\t\treturn -EINVAL;\n+\n+\tbuf = calloc(sizeof(char), RTE_TEL_MAX_SINGLE_STRING_LEN);\n+\tif (buf == NULL)\n+\t\treturn -ENOMEM;\n+\n+\tf = fmemopen(buf, RTE_TEL_MAX_SINGLE_STRING_LEN - 1, \"w+\");\n+\tif (f == NULL) {\n+\t\tfree(buf);\n+\t\treturn -EINVAL;\n+\t}\n+\n+\tret = rte_eth_dev_priv_dump(port_id, f);\n+\tfclose(f);\n+\tif (ret == 0) {\n+\t\trte_tel_data_start_dict(d);\n+\t\trte_tel_data_string(d, buf);\n+\t}\n+\n+\tfree(buf);\n+\treturn 0;\n+}\n+#endif /* !RTE_EXEC_ENV_WINDOWS */\n+\n static int\n eth_dev_handle_port_link_status(const char *cmd __rte_unused,\n \t\tconst char *params,\n@@ -5927,6 +5970,10 @@ RTE_INIT(ethdev_init_telemetry)\n \t\t\t\"Returns the common stats for a port. Parameters: int port_id\");\n \trte_telemetry_register_cmd(\"/ethdev/xstats\", eth_dev_handle_port_xstats,\n \t\t\t\"Returns the extended stats for a port. Parameters: int port_id\");\n+#ifndef RTE_EXEC_ENV_WINDOWS\n+\trte_telemetry_register_cmd(\"/ethdev/dump_priv\", eth_dev_handle_port_dump_priv,\n+\t\t\t\"Returns dump private information for a port. Parameters: int port_id\");\n+#endif\n \trte_telemetry_register_cmd(\"/ethdev/link_status\",\n \t\t\teth_dev_handle_port_link_status,\n \t\t\t\"Returns the link status for a port. Parameters: int port_id\");\n", "prefixes": [ "v4", "4/4" ] }