/* For virtio-user case (that is when dev->pci_dev is NULL), we use
* virtual address. And we need properly set _offset_, please see
- * MBUF_DATA_DMA_ADDR in virtqueue.h for more information.
+ * VIRTIO_MBUF_DATA_DMA_ADDR in virtqueue.h for more information.
*/
if (dev->pci_dev)
vq->offset = offsetof(struct rte_mbuf, buf_physaddr);