From patchwork Tue May 30 09:05:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jie Hai X-Patchwork-Id: 127689 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: 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]) by inbox.dpdk.org (Postfix) with ESMTP id B168E42BE1; Tue, 30 May 2023 11:07:37 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id A268241149; Tue, 30 May 2023 11:07:37 +0200 (CEST) Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by mails.dpdk.org (Postfix) with ESMTP id C869E41149 for ; Tue, 30 May 2023 11:07:35 +0200 (CEST) Received: from kwepemi500020.china.huawei.com (unknown [172.30.72.54]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4QVmgz3Hj9zsSfB; Tue, 30 May 2023 17:05:19 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) 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 15.1.2507.23; Tue, 30 May 2023 17:07:32 +0800 From: Jie Hai To: Thomas Monjalon , Ferruh Yigit , Andrew Rybchenko CC: , Subject: [PATCH 01/10] ethdev: support telemetry query MAC addresses Date: Tue, 30 May 2023 17:05:01 +0800 Message-ID: <20230530090510.56812-2-haijie1@huawei.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20230530090510.56812-1-haijie1@huawei.com> References: <20230530090510.56812-1-haijie1@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.69.192.56] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) 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 From: Dengdui Huang This patch support telemetry query MAC addresses for a specific port. The command is like: --> /ethdev/macs,0 { "/ethdev/macs": [ "00:18:2D:00:00:79", "00:18:2D:00:00:78", "00:18:2D:00:00:77" ] } Signed-off-by: Dengdui Huang --- lib/ethdev/rte_ethdev.c | 44 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/lib/ethdev/rte_ethdev.c b/lib/ethdev/rte_ethdev.c index d46e74504e64..65e0101fc0eb 100644 --- a/lib/ethdev/rte_ethdev.c +++ b/lib/ethdev/rte_ethdev.c @@ -7032,6 +7032,48 @@ int rte_eth_dev_map_aggr_tx_affinity(uint16_t port_id, uint16_t tx_queue_id, return ret; } +static int +eth_dev_handle_port_macs(const char *cmd __rte_unused, + const char *params, + struct rte_tel_data *d) +{ + char mac_addr[RTE_ETHER_ADDR_FMT_SIZE]; + struct rte_eth_dev_info dev_info; + struct rte_eth_dev *eth_dev; + unsigned long port_id; + char *end_param; + uint32_t i; + int ret; + + if (params == NULL || strlen(params) == 0 || !isdigit(*params)) + return -EINVAL; + + port_id = strtoul(params, &end_param, 0); + if (*end_param != '\0') + RTE_ETHDEV_LOG(NOTICE, + "Extra parameters passed to ethdev telemetry command, ignoring"); + + if (port_id >= UINT16_MAX) + return -EINVAL; + + ret = rte_eth_dev_info_get(port_id, &dev_info); + if (ret != 0) + return ret; + + eth_dev = &rte_eth_devices[port_id]; + rte_tel_data_start_array(d, RTE_TEL_STRING_VAL); + for (i = 0; i < dev_info.max_mac_addrs; i++) { + if (rte_is_zero_ether_addr(ð_dev->data->mac_addrs[i])) + continue; + + rte_ether_format_addr(mac_addr, sizeof(mac_addr), + ð_dev->data->mac_addrs[i]); + rte_tel_data_add_array_string(d, mac_addr); + } + + return 0; +} + RTE_LOG_REGISTER_DEFAULT(rte_eth_dev_logtype, INFO); RTE_INIT(ethdev_init_telemetry) @@ -7053,4 +7095,6 @@ RTE_INIT(ethdev_init_telemetry) "Returns the device info for a port. Parameters: int port_id"); rte_telemetry_register_cmd("/ethdev/module_eeprom", eth_dev_handle_port_module_eeprom, "Returns module EEPROM info with SFF specs. Parameters: int port_id"); + rte_telemetry_register_cmd("/ethdev/macs", eth_dev_handle_port_macs, + "Returns the MAC addresses for a port. Parameters: int port_id"); }