[dpdk-dev] [PATCH 2/2] ethdev: Export rte_eth_dev_create_unique_device_name() to public API

[<krytarowski@caviumnetworks.com>]

From: Kamil Rytarowski <Kamil.Rytarowski@caviumnetworks.com>

Once pci_drv.devinit is overloaded, it's a function used in the original
rte_eth_dev_init(), still reusable in altered versions.

Signed-off-by: Kamil Rytarowski <Kamil.Rytarowski@caviumnetworks.com>
---
 lib/librte_ether/rte_ethdev.c |  2 +-
 lib/librte_ether/rte_ethdev.h | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index ac4aeab..7f5e741 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -214,7 +214,7 @@ rte_eth_dev_allocate(const char *name, enum rte_eth_dev_type type)
 	return eth_dev;
 }
 
-static int
+int
 rte_eth_dev_create_unique_device_name(char *name, size_t size,
 		struct rte_pci_device *pci_dev)
 {
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index 8710dd7..b19db9d 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -3880,6 +3880,24 @@ rte_eth_dma_zone_reserve(const struct rte_eth_dev *eth_dev, const char *name,
 			 uint16_t queue_id, size_t size,
 			 unsigned align, int socket_id);
 
+/**
+ * Create unique device name
+ *
+ * @param name
+ *   The port identifier of the Ethernet device.
+ * @param size
+ *   Maximum string length of the generated name
+ * @param pci_dev
+ *   PCI device pointer
+ *
+ * @return
+ *   - 0: Success.
+ *   - <0: Error during generatin
+ *   - -EINVAL: Invalid input parameters.
+ */
+int rte_eth_dev_create_unique_device_name(char *name, size_t size,
+					  struct rte_pci_device *pci_dev);
+
 #ifdef __cplusplus
 }
 #endif
-- 
1.9.1