diff mbox series

[13/35] net/mlx5/windows: support get interface name

Message ID 20201217173037.11396-14-talshn@nvidia.com (mailing list archive)
State Superseded, archived
Delegated to: Raslan Darawsheh
Headers show
Series mlx5 Windows support - part #6 | expand

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Tal Shnaiderman Dec. 17, 2020, 5:30 p.m. UTC
This commit copies the interface name as saved in the device context
since its creation.

Signed-off-by: Tal Shnaiderman <talshn@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
---
 drivers/net/mlx5/windows/mlx5_ethdev_os.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/mlx5/windows/mlx5_ethdev_os.c b/drivers/net/mlx5/windows/mlx5_ethdev_os.c
index 614322b9f9..f0355ac671 100644
--- a/drivers/net/mlx5/windows/mlx5_ethdev_os.c
+++ b/drivers/net/mlx5/windows/mlx5_ethdev_os.c
@@ -43,6 +43,34 @@  mlx5_get_mac(struct rte_eth_dev *dev, uint8_t (*mac)[RTE_ETHER_ADDR_LEN])
 	return 0;
 }
 
+/**
+ * Get interface name from private structure.
+ *
+ *
+ * @param[in] dev
+ *   Pointer to Ethernet device.
+ * @param[out] ifname
+ *   Interface name output buffer.
+ *
+ * @return
+ *   0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+int
+mlx5_get_ifname(const struct rte_eth_dev *dev, char (*ifname)[IF_NAMESIZE])
+{
+	struct mlx5_priv *priv;
+	mlx5_context_st *context_obj;
+
+	if (!dev) {
+		rte_errno = EINVAL;
+		return -rte_errno;
+	}
+	priv = dev->data->dev_private;
+	context_obj = (mlx5_context_st *)priv->sh->ctx;
+	strncpy(*ifname, context_obj->mlx5_dev.name, IF_NAMESIZE);
+	return 0;
+}
+
 /**
  * Get device MTU.
  *