RTE_INTR_HANDLE_EXT, /**< external handler */
RTE_INTR_HANDLE_VDEV, /**< virtual device */
RTE_INTR_HANDLE_DEV_EVENT, /**< device event handle */
+ RTE_INTR_HANDLE_VFIO_REQ, /**< VFIO request handle */
RTE_INTR_HANDLE_MAX /**< count of elements */
};