diff options
Diffstat (limited to 'include/hw/virtio/vhost-backend.h')
-rw-r--r-- | include/hw/virtio/vhost-backend.h | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/include/hw/virtio/vhost-backend.h b/include/hw/virtio/vhost-backend.h index 6f6670783f..8825bd278f 100644 --- a/include/hw/virtio/vhost-backend.h +++ b/include/hw/virtio/vhost-backend.h @@ -17,7 +17,8 @@ typedef enum VhostBackendType { VHOST_BACKEND_TYPE_NONE = 0, VHOST_BACKEND_TYPE_KERNEL = 1, VHOST_BACKEND_TYPE_USER = 2, - VHOST_BACKEND_TYPE_MAX = 3, + VHOST_BACKEND_TYPE_VDPA = 3, + VHOST_BACKEND_TYPE_MAX = 4, } VhostBackendType; typedef enum VhostSetConfigType { @@ -34,6 +35,7 @@ struct vhost_vring_state; struct vhost_vring_addr; struct vhost_scsi_target; struct vhost_iotlb_msg; +struct vhost_virtqueue; typedef int (*vhost_backend_init)(struct vhost_dev *dev, void *opaque); typedef int (*vhost_backend_cleanup)(struct vhost_dev *dev); @@ -112,6 +114,16 @@ typedef int (*vhost_get_inflight_fd_op)(struct vhost_dev *dev, typedef int (*vhost_set_inflight_fd_op)(struct vhost_dev *dev, struct vhost_inflight *inflight); +typedef int (*vhost_dev_start_op)(struct vhost_dev *dev, bool started); + +typedef int (*vhost_vq_get_addr_op)(struct vhost_dev *dev, + struct vhost_vring_addr *addr, + struct vhost_virtqueue *vq); + +typedef int (*vhost_get_device_id_op)(struct vhost_dev *dev, uint32_t *dev_id); + +typedef bool (*vhost_force_iommu_op)(struct vhost_dev *dev); + typedef struct VhostOps { VhostBackendType backend_type; vhost_backend_init vhost_backend_init; @@ -152,9 +164,14 @@ typedef struct VhostOps { vhost_backend_mem_section_filter_op vhost_backend_mem_section_filter; vhost_get_inflight_fd_op vhost_get_inflight_fd; vhost_set_inflight_fd_op vhost_set_inflight_fd; + vhost_dev_start_op vhost_dev_start; + vhost_vq_get_addr_op vhost_vq_get_addr; + vhost_get_device_id_op vhost_get_device_id; + vhost_force_iommu_op vhost_force_iommu; } VhostOps; extern const VhostOps user_ops; +extern const VhostOps vdpa_ops; int vhost_set_backend_type(struct vhost_dev *dev, VhostBackendType backend_type); |