[dpdk-dev] [PATCH 2/3] mlx4: fill if_index field in dev_info structure

[Adrien Mazarguil]

From: Francesco Santoro <francesco.santoro at 6wind.com>

Allows applications to retrieve the name of the related netdevice.

Signed-off-by: Francesco Santoro <francesco.santoro at 6wind.com>
---
 drivers/net/mlx4/mlx4.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/mlx4/mlx4.c b/drivers/net/mlx4/mlx4.c
index e1ca577..9614471 100644
--- a/drivers/net/mlx4/mlx4.c
+++ b/drivers/net/mlx4/mlx4.c
@@ -3819,6 +3819,7 @@ mlx4_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
 {
 	struct priv *priv = dev->data->dev_private;
 	unsigned int max;
+	char ifname[IF_NAMESIZE];
 
 	priv_lock(priv);
 	/* FIXME: we should ask the device for these values. */
@@ -3848,6 +3849,8 @@ mlx4_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
 		  DEV_TX_OFFLOAD_UDP_CKSUM |
 		  DEV_TX_OFFLOAD_TCP_CKSUM) :
 		 0);
+	if (priv_get_ifname(priv, &ifname) == 0)
+		info->if_index = if_nametoindex(ifname);
 	priv_unlock(priv);
 }
 
-- 
2.1.0