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 3F774A00C5; Mon, 19 Dec 2022 10:14:21 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id ED23B42D1F; Mon, 19 Dec 2022 10:14:07 +0100 (CET) Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by mails.dpdk.org (Postfix) with ESMTP id 571A640A7A for ; Mon, 19 Dec 2022 10:14:05 +0100 (CET) Received: from dggpeml500024.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4NbDRl19ZWzqT6t; Mon, 19 Dec 2022 17:09:39 +0800 (CST) Received: from localhost.localdomain (10.67.165.24) by dggpeml500024.china.huawei.com (7.185.36.10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Mon, 19 Dec 2022 17:14:01 +0800 From: Chengwen Feng To: , , CC: , , , Subject: [PATCH v5 3/5] ethdev: support xstats reset telemetry command Date: Mon, 19 Dec 2022 09:07:21 +0000 Message-ID: <20221219090723.29356-4-fengchengwen@huawei.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20221219090723.29356-1-fengchengwen@huawei.com> References: <20221219090723.29356-1-fengchengwen@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.165.24] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To 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 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org The xstats reset is useful for debugging, so add it to the ethdev telemetry command lists. Signed-off-by: Chengwen Feng --- lib/ethdev/rte_ethdev.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/lib/ethdev/rte_ethdev.c b/lib/ethdev/rte_ethdev.c index 5d5e18db1e..0774de81b0 100644 --- a/lib/ethdev/rte_ethdev.c +++ b/lib/ethdev/rte_ethdev.c @@ -5915,6 +5915,27 @@ eth_dev_handle_port_xstats(const char *cmd __rte_unused, return 0; } +static int +eth_dev_handle_port_xstats_reset(const char *cmd __rte_unused, + const char *params, + struct rte_tel_data *d __rte_unused) +{ + char *end_param; + int port_id; + + if (params == NULL || strlen(params) == 0 || !isdigit(*params)) + return -1; + + port_id = strtoul(params, &end_param, 0); + if (*end_param != '\0') + RTE_ETHDEV_LOG(NOTICE, + "Extra parameters passed to ethdev telemetry command, ignoring\n"); + if (!rte_eth_dev_is_valid_port(port_id)) + return -1; + + return rte_eth_xstats_reset(port_id); +} + #ifndef RTE_EXEC_ENV_WINDOWS static int eth_dev_handle_port_dump_priv(const char *cmd __rte_unused, @@ -6328,6 +6349,8 @@ RTE_INIT(ethdev_init_telemetry) "Returns the common stats for a port. Parameters: int port_id"); rte_telemetry_register_cmd("/ethdev/xstats", eth_dev_handle_port_xstats, "Returns the extended stats for a port. Parameters: int port_id"); + rte_telemetry_register_cmd("/ethdev/xstats_reset", eth_dev_handle_port_xstats_reset, + "Reset the extended stats for a port. Parameters: int port_id"); #ifndef RTE_EXEC_ENV_WINDOWS rte_telemetry_register_cmd("/ethdev/dump_priv", eth_dev_handle_port_dump_priv, "Returns dump private information for a port. Parameters: int port_id"); -- 2.17.1