[v2,04/13] ethdev: support telemetry query MAC addresses
Checks
Commit Message
From: Dengdui Huang <huangdengdui@huawei.com>
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 <huangdengdui@huawei.com>
Signed-off-by: Jie Hai <haijie1@huawei.com>
---
lib/ethdev/rte_ethdev_telemetry.c | 37 +++++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
@@ -327,6 +327,41 @@ eth_dev_handle_port_info(const char *cmd __rte_unused,
return 0;
}
+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;
+ uint16_t port_id;
+ char *end_param;
+ uint32_t i;
+ int ret;
+
+ ret = eth_dev_parse_port_params(params, &port_id, &end_param, false);
+ if (ret < 0)
+ return ret;
+
+ 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_INIT(ethdev_init_telemetry)
{
rte_telemetry_register_cmd("/ethdev/list", eth_dev_handle_port_list,
@@ -346,4 +381,6 @@ 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");
}