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GET /api/patches/133537/?format=api
{ "id": 133537, "url": "http://patches.dpdk.org/api/patches/133537/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20231028014611.4086500-8-haijie1@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": "<20231028014611.4086500-8-haijie1@huawei.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20231028014611.4086500-8-haijie1@huawei.com", "date": "2023-10-28T01:46:09", "name": "[v7,7/9] lib/ethdev: add API to get RSS algorithm names", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": true, "hash": "43cf13dbb5310fdf09aec6a0c4eb1466a1f312d1", "submitter": { "id": 2935, "url": "http://patches.dpdk.org/api/people/2935/?format=api", "name": "Jie Hai", "email": "haijie1@huawei.com" }, "delegate": { "id": 319, "url": "http://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20231028014611.4086500-8-haijie1@huawei.com/mbox/", "series": [ { "id": 30036, "url": "http://patches.dpdk.org/api/series/30036/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=30036", "date": "2023-10-28T01:46:02", "name": "support setting and querying RSS algorithms", "version": 7, "mbox": "http://patches.dpdk.org/series/30036/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/133537/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/133537/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 19E424321C;\n\tSat, 28 Oct 2023 03:50:27 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 0CD3742DD5;\n\tSat, 28 Oct 2023 03:49:53 +0200 (CEST)", "from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187])\n by mails.dpdk.org (Postfix) with ESMTP id CC61B40291\n for <dev@dpdk.org>; Sat, 28 Oct 2023 03:49:42 +0200 (CEST)", "from kwepemi500020.china.huawei.com (unknown [172.30.72.55])\n by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4SHMpF3JgDzrSy5;\n Sat, 28 Oct 2023 09:46:45 +0800 (CST)", "from localhost.localdomain (10.67.165.2) by\n kwepemi500020.china.huawei.com (7.221.188.8) with Microsoft SMTP Server\n (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id\n 15.1.2507.31; Sat, 28 Oct 2023 09:49:41 +0800" ], "From": "Jie Hai <haijie1@huawei.com>", "To": "<dev@dpdk.org>, Thomas Monjalon <thomas@monjalon.net>, Ferruh Yigit\n <ferruh.yigit@amd.com>, Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>", "CC": "<lihuisong@huawei.com>, <fengchengwen@huawei.com>,\n <liudongdong3@huawei.com>, <haijie1@huawei.com>", "Subject": "[PATCH v7 7/9] lib/ethdev: add API to get RSS algorithm names", "Date": "Sat, 28 Oct 2023 09:46:09 +0800", "Message-ID": "<20231028014611.4086500-8-haijie1@huawei.com>", "X-Mailer": "git-send-email 2.30.0", "In-Reply-To": "<20231028014611.4086500-1-haijie1@huawei.com>", "References": "<20231027092836.445224-1-haijie1@huawei.com>\n <20231028014611.4086500-1-haijie1@huawei.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Originating-IP": "[10.67.165.2]", "X-ClientProxiedBy": "dggems702-chm.china.huawei.com (10.3.19.179) To\n kwepemi500020.china.huawei.com (7.221.188.8)", "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 adds new API rte_eth_dev_rss_algo_name() to get\nname of a RSS algorithm and document it.\n\nSigned-off-by: Jie Hai <haijie1@huawei.com>\n---\n doc/guides/rel_notes/release_23_11.rst | 3 +++\n lib/ethdev/rte_ethdev.c | 25 +++++++++++++++++++++++++\n lib/ethdev/rte_ethdev.h | 4 ++++\n 3 files changed, 32 insertions(+)", "diff": "diff --git a/doc/guides/rel_notes/release_23_11.rst b/doc/guides/rel_notes/release_23_11.rst\nindex a35d729d2cc7..fe561a6c59b9 100644\n--- a/doc/guides/rel_notes/release_23_11.rst\n+++ b/doc/guides/rel_notes/release_23_11.rst\n@@ -243,6 +243,9 @@ New Features\n Added dispatcher library which purpose is to help decouple different\n parts (modules) of an eventdev-based application.\n \n+* **Added new API for RSS hash algorithm**\n+ Added new function ``rte_eth_dev_rss_algo_name`` to get name of RSS hash\n+ algorithm.\n \n Removed Items\n -------------\ndiff --git a/lib/ethdev/rte_ethdev.c b/lib/ethdev/rte_ethdev.c\nindex 90bfbf14d1f7..301531ba9628 100644\n--- a/lib/ethdev/rte_ethdev.c\n+++ b/lib/ethdev/rte_ethdev.c\n@@ -160,6 +160,17 @@ enum {\n \tSTAT_QMAP_RX\n };\n \n+static const struct {\n+\tenum rte_eth_hash_function algo;\n+\tconst char *name;\n+} rte_eth_dev_rss_algo_names[] = {\n+\t{RTE_ETH_HASH_FUNCTION_DEFAULT, \"default\"},\n+\t{RTE_ETH_HASH_FUNCTION_SIMPLE_XOR, \"simple_xor\"},\n+\t{RTE_ETH_HASH_FUNCTION_TOEPLITZ, \"toeplitz\"},\n+\t{RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ, \"symmetric_toeplitz\"},\n+\t{RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ_SORT, \"symmetric_toeplitz_sort\"},\n+};\n+\n int\n rte_eth_iterator_init(struct rte_dev_iterator *iter, const char *devargs_str)\n {\n@@ -4761,6 +4772,20 @@ rte_eth_dev_rss_hash_conf_get(uint16_t port_id,\n \treturn ret;\n }\n \n+const char *\n+rte_eth_dev_rss_algo_name(enum rte_eth_hash_function rss_algo)\n+{\n+\tconst char *name = \"Unknown function\";\n+\tunsigned int i;\n+\n+\tfor (i = 0; i < RTE_DIM(rte_eth_dev_rss_algo_names); i++) {\n+\t\tif (rss_algo == rte_eth_dev_rss_algo_names[i].algo)\n+\t\t\treturn rte_eth_dev_rss_algo_names[i].name;\n+\t}\n+\n+\treturn name;\n+}\n+\n int\n rte_eth_dev_udp_tunnel_port_add(uint16_t port_id,\n \t\t\t\tstruct rte_eth_udp_tunnel *udp_tunnel)\ndiff --git a/lib/ethdev/rte_ethdev.h b/lib/ethdev/rte_ethdev.h\nindex 2f639edd8218..b9d4bfa851b4 100644\n--- a/lib/ethdev/rte_ethdev.h\n+++ b/lib/ethdev/rte_ethdev.h\n@@ -4645,6 +4645,10 @@ int\n rte_eth_dev_rss_hash_conf_get(uint16_t port_id,\n \t\t\t struct rte_eth_rss_conf *rss_conf);\n \n+\n+const char *\n+rte_eth_dev_rss_algo_name(enum rte_eth_hash_function rss_algo);\n+\n /**\n * Add UDP tunneling port for a type of tunnel.\n *\n", "prefixes": [ "v7", "7/9" ] }