ethdev: get DCB information

[dpdk.git] / lib / librte_ether / rte_ethdev.c

diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index c7247c3..721cef6 100644 (file)
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -3143,3 +3143,21 @@ rte_eth_dev_set_eeprom(uint8_t port_id, struct rte_dev_eeprom_info *info)
        FUNC_PTR_OR_ERR_RET(*dev->dev_ops->set_eeprom, -ENOTSUP);
        return (*dev->dev_ops->set_eeprom)(dev, info);
 }
+
+int
+rte_eth_dev_get_dcb_info(uint8_t port_id,
+                            struct rte_eth_dcb_info *dcb_info)
+{
+       struct rte_eth_dev *dev;
+
+       if (!rte_eth_dev_is_valid_port(port_id)) {
+               PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
+               return -ENODEV;
+       }
+
+       dev = &rte_eth_devices[port_id];
+       memset(dcb_info, 0, sizeof(struct rte_eth_dcb_info));
+
+       FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_dcb_info, -ENOTSUP);
+       return (*dev->dev_ops->get_dcb_info)(dev, dcb_info);
+}