+/**
+ * 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)[MLX5_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->cdev->ctx;
+ strncpy(*ifname, context_obj->mlx5_dev.name, MLX5_NAMESIZE);
+ return 0;
+}
+
+/**
+ * Get device MTU.
+ *
+ * @param dev
+ * Pointer to Ethernet device.
+ * @param[out] mtu
+ * MTU value output buffer.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+int
+mlx5_get_mtu(struct rte_eth_dev *dev, uint16_t *mtu)
+{
+ int err;
+ uint32_t curr_mtu;
+ 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->cdev->ctx;
+
+ err = mlx5_glue->devx_get_mtu(context_obj, &curr_mtu);
+ if (err != 0) {
+ DRV_LOG(WARNING, "Could not get the MTU!");
+ return err;
+ }
+ *mtu = (uint16_t)curr_mtu;
+
+ return 0;
+}
+