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GET /api/patches/114108/?format=api
{ "id": 114108, "url": "http://patches.dpdk.org/api/patches/114108/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20220722091236.15469-3-liudongdong3@huawei.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": "<20220722091236.15469-3-liudongdong3@huawei.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20220722091236.15469-3-liudongdong3@huawei.com", "date": "2022-07-22T09:12:32", "name": "[2/6] app/procinfo: add RSS RETA dump", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "5ff5f1871e4ba76c878a5ca24ca047c00e447d4c", "submitter": { "id": 2718, "url": "http://patches.dpdk.org/api/people/2718/?format=api", "name": "Dongdong Liu", "email": "liudongdong3@huawei.com" }, "delegate": { "id": 1, "url": "http://patches.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20220722091236.15469-3-liudongdong3@huawei.com/mbox/", "series": [ { "id": 24049, "url": "http://patches.dpdk.org/api/series/24049/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=24049", "date": "2022-07-22T09:12:30", "name": "app/procinfo: add some extended features", "version": 1, "mbox": "http://patches.dpdk.org/series/24049/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/114108/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/114108/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 13ADCA0032;\n\tFri, 22 Jul 2022 11:13:40 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id B87AA4284D;\n\tFri, 22 Jul 2022 11:13:32 +0200 (CEST)", "from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188])\n by mails.dpdk.org (Postfix) with ESMTP id DE0A94280B\n for <dev@dpdk.org>; Fri, 22 Jul 2022 11:13:30 +0200 (CEST)", "from kwepemi500017.china.huawei.com (unknown [172.30.72.55])\n by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4Lq3Xz1sYmz926N;\n Fri, 22 Jul 2022 17:09:39 +0800 (CST)", "from localhost.localdomain (10.28.79.22) by\n kwepemi500017.china.huawei.com (7.221.188.110) with Microsoft SMTP Server\n (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id\n 15.1.2375.24; Fri, 22 Jul 2022 17:13:28 +0800" ], "From": "Dongdong Liu <liudongdong3@huawei.com>", "To": "<dev@dpdk.org>, <reshma.pattan@intel.com>, <thomas@monjalon.net>,\n <ferruh.yigit@xilinx.com>, <andrew.rybchenko@oktetlabs.ru>", "CC": "\"Min Hu (Connor)\" <humin29@huawei.com>, Dongdong Liu\n <liudongdong3@huawei.com>, Maryam Tahhan <maryam.tahhan@intel.com>", "Subject": "[PATCH 2/6] app/procinfo: add RSS RETA dump", "Date": "Fri, 22 Jul 2022 17:12:32 +0800", "Message-ID": "<20220722091236.15469-3-liudongdong3@huawei.com>", "X-Mailer": "git-send-email 2.22.0", "In-Reply-To": "<20220722091236.15469-1-liudongdong3@huawei.com>", "References": "<20220722091236.15469-1-liudongdong3@huawei.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Originating-IP": "[10.28.79.22]", "X-ClientProxiedBy": "dggems706-chm.china.huawei.com (10.3.19.183) To\n kwepemi500017.china.huawei.com (7.221.188.110)", "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": "From: \"Min Hu (Connor)\" <humin29@huawei.com>\n\nThis patch add support for RSS reta dump.\n\nThe command is like:\ndpdk-proc-info -a xxxx:xx:xx.x --file-prefix=xxx -- -- show-rss-reta\n\nSigned-off-by: Min Hu (Connor) <humin29@huawei.com>\nSigned-off-by: Dongdong Liu <liudongdong3@huawei.com>\n---\n app/proc-info/main.c | 60 ++++++++++++++++++++++++++++++++++++++++++++\n 1 file changed, 60 insertions(+)", "diff": "diff --git a/app/proc-info/main.c b/app/proc-info/main.c\nindex 223ff439a4..8174acfa9c 100644\n--- a/app/proc-info/main.c\n+++ b/app/proc-info/main.c\n@@ -105,6 +105,8 @@ static uint32_t enable_dump_regs;\n static char *dump_regs_file_prefix;\n /* Enable show version. */\n static uint32_t enable_shw_version;\n+/* Enable show RSS reta. */\n+static uint32_t enable_shw_rss_reta;\n \n /**< display usage */\n static void\n@@ -134,6 +136,7 @@ proc_info_usage(const char *prgname)\n \t\t\" --show-ring[=name]: to display ring information\\n\"\n \t\t\" --show-mempool[=name]: to display mempool information\\n\"\n \t\t\" --show-version: to display DPDK version and firmware version\\n\"\n+\t\t\" --show-rss-reta: to display ports redirection table\\n\"\n \t\t\" --iter-mempool=name: iterate mempool elements to display content\\n\"\n \t\t\" --dump-regs=file-prefix: dump registers to file with the file-prefix\\n\",\n \t\tprgname);\n@@ -247,6 +250,7 @@ proc_info_parse_args(int argc, char **argv)\n \t\t{\"iter-mempool\", required_argument, NULL, 0},\n \t\t{\"dump-regs\", required_argument, NULL, 0},\n \t\t{\"show-version\", 0, NULL, 0},\n+\t\t{\"show-rss-reta\", 0, NULL, 0},\n \t\t{NULL, 0, 0, 0}\n \t};\n \n@@ -321,6 +325,9 @@ proc_info_parse_args(int argc, char **argv)\n \t\t\t} else if (!strncmp(long_option[option_index].name,\n \t\t\t\t\t\"show-version\", MAX_LONG_OPT_SZ))\n \t\t\t\tenable_shw_version = 1;\n+\t\t\telse if (!strncmp(long_option[option_index].name,\n+\t\t\t\t\t\"show-rss-reta\", MAX_LONG_OPT_SZ))\n+\t\t\t\tenable_shw_rss_reta = 1;\n \t\t\tbreak;\n \t\tcase 1:\n \t\t\t/* Print xstat single value given by name*/\n@@ -1512,6 +1519,57 @@ static void show_version(void)\n \t}\n }\n \n+static void show_port_rss_reta_info(void)\n+{\n+#define RTE_RETA_CONF_GROUP_NUM 32\n+#define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))\n+\n+\tstruct rte_eth_rss_reta_entry64 reta_conf[RTE_RETA_CONF_GROUP_NUM + 1];\n+\tstruct rte_eth_dev_info dev_info;\n+\tuint16_t i, idx, shift;\n+\tuint16_t num;\n+\tuint16_t id;\n+\tint ret;\n+\n+\tRTE_ETH_FOREACH_DEV(id) {\n+\t\t/* Skip if port is not in mask */\n+\t\tif ((enabled_port_mask & (1ul << id)) == 0)\n+\t\t\tcontinue;\n+\n+\t\tsnprintf(bdr_str, MAX_STRING_LEN, \" Port %u \", id);\n+\t\tSTATS_BDR_STR(5, bdr_str);\n+\n+\t\tif (!rte_eth_dev_is_valid_port(id)) {\n+\t\t\tprintf(\"Error: Invalid port number %u\\n\", id);\n+\t\t\tcontinue;\n+\t\t}\n+\n+\t\tret = rte_eth_dev_info_get(id, &dev_info);\n+\t\tif (ret < 0) {\n+\t\t\tprintf(\"get device info fail, ret = %d\\n\", ret);\n+\t\t\treturn;\n+\t\t}\n+\n+\t\tnum = DIV_ROUND_UP(dev_info.reta_size, RTE_ETH_RETA_GROUP_SIZE);\n+\t\tmemset(reta_conf, 0, sizeof(reta_conf));\n+\t\tfor (i = 0; i < num; i++)\n+\t\t\treta_conf[i].mask = ~0ULL;\n+\n+\t\tret = rte_eth_dev_rss_reta_query(id, reta_conf, dev_info.reta_size);\n+\t\tif (ret < 0) {\n+\t\t\tprintf(\"failed to get RSS RETA info, ret = %d\\n\", ret);\n+\t\t\treturn;\n+\t\t}\n+\n+\t\tfor (i = 0; i < dev_info.reta_size; i++) {\n+\t\t\tidx = i / RTE_ETH_RETA_GROUP_SIZE;\n+\t\t\tshift = i % RTE_ETH_RETA_GROUP_SIZE;\n+\t\t\tprintf(\"RSS RETA configuration: hash index=%u, queue=%u\\n\",\n+\t\t\t\ti, reta_conf[idx].reta[shift]);\n+\t\t}\n+\t}\n+}\n+\n int\n main(int argc, char **argv)\n {\n@@ -1627,6 +1685,8 @@ main(int argc, char **argv)\n \t\tdump_regs(dump_regs_file_prefix);\n \tif (enable_shw_version)\n \t\tshow_version();\n+\tif (enable_shw_rss_reta)\n+\t\tshow_port_rss_reta_info();\n \tRTE_ETH_FOREACH_DEV(i)\n \t\trte_eth_dev_close(i);\n \n", "prefixes": [ "2/6" ] }