ethdev: get port by name

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

diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index f39199a..bd93bf6 100644 (file)
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -4325,6 +4325,35 @@ rte_eth_dev_l2_tunnel_offload_set(uint8_t port_id,
                                  uint32_t mask,
                                  uint8_t en);
 
+/**
+* Get the port id from pci adrress or device name
+* Ex: 0000:2:00.0 or vdev name eth_pcap0
+*
+* @param name
+*  pci address or name of the device
+* @param port_id
+*   pointer to port identifier of the device
+* @return
+*   - (0) if successful.
+*   - (-ENODEV or -EINVAL) on failure.
+*/
+int
+rte_eth_dev_get_port_by_name(const char *name, uint8_t *port_id);
+
+/**
+* Get the device name from port id
+*
+* @param port_id
+*   pointer to port identifier of the device
+* @param name
+*  pci address or name of the device
+* @return
+*   - (0) if successful.
+*   - (-EINVAL) on failure.
+*/
+int
+rte_eth_dev_get_name_by_port(uint8_t port_id, char *name);
+
 #ifdef __cplusplus
 }
 #endif