From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id E026042544; Fri, 8 Sep 2023 10:04:27 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4EF0440A77; Fri, 8 Sep 2023 10:03:51 +0200 (CEST) Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by mails.dpdk.org (Postfix) with ESMTP id 9193E402F1 for ; Fri, 8 Sep 2023 10:03:45 +0200 (CEST) Received: from kwepemi500020.china.huawei.com (unknown [172.30.72.53]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4RhpRd0h9sztRqL for ; Fri, 8 Sep 2023 15:59:41 +0800 (CST) Received: from localhost.localdomain (10.67.165.2) by kwepemi500020.china.huawei.com (7.221.188.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Fri, 8 Sep 2023 16:03:42 +0800 From: Jie Hai To: , Reshma Pattan CC: , Subject: [PATCH v4 6/7] app/proc-info: support querying RSS hash algorithm Date: Fri, 8 Sep 2023 16:00:28 +0800 Message-ID: <20230908080030.3837515-7-haijie1@huawei.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20230908080030.3837515-1-haijie1@huawei.com> References: <20230904072851.7384-1-haijie1@huawei.com> <20230908080030.3837515-1-haijie1@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.67.165.2] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To 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 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Display RSS hash algorithm with command show-port as below. - RSS info -- hash algorithm : toeplitz Signed-off-by: Jie Hai Signed-off-by: Dongdong Liu --- app/proc-info/main.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/app/proc-info/main.c b/app/proc-info/main.c index 735cfd5249ab..3da63a4821f2 100644 --- a/app/proc-info/main.c +++ b/app/proc-info/main.c @@ -153,6 +153,13 @@ static struct desc_param rx_desc_param; static struct desc_param tx_desc_param; #define RSS_HASH_KEY_SIZE 64 +static const char * const rss_hash_algos[] = { + [RTE_ETH_HASH_FUNCTION_SIMPLE_XOR] = "simple_xor", + [RTE_ETH_HASH_FUNCTION_TOEPLITZ] = "toeplitz", + [RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ] = "symmetric_toeplitz", + [RTE_ETH_HASH_FUNCTION_DEFAULT] = "default", + [RTE_ETH_HASH_FUNCTION_MAX] = "unknown" +}; /* display usage */ static void @@ -1186,6 +1193,8 @@ show_port(void) printf("%02x", rss_conf.rss_key[k]); printf("\n\t -- hf : 0x%"PRIx64"\n", rss_conf.rss_hf); + printf("\t -- hash algorithm : %s\n", + rss_hash_algos[rss_conf.func]); } #ifdef RTE_LIB_SECURITY -- 2.30.0