diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/vfio-user.h | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/include/vfio-user.h b/include/vfio-user.h index fa3aba8..ef3159a 100644 --- a/include/vfio-user.h +++ b/include/vfio-user.h @@ -114,18 +114,29 @@ struct vfio_user_bitmap { char data[]; } __attribute__((packed)); -struct vfio_user_dma_region { - uint64_t addr; - uint64_t size; - uint64_t offset; - uint32_t prot; +/* based on struct vfio_iommu_type1_dma_map */ +struct vfio_user_dma_map { + uint32_t argsz; +#define VFIO_USER_F_DMA_REGION_READ (1 << 0) +#define VFIO_USER_F_DMA_REGION_WRITE (1 << 1) +#define VFIO_USER_F_DMA_REGION_MAPPABLE (1 << 2) + uint32_t flags; + uint64_t offset; + uint64_t addr; + uint64_t size; +} __attribute__((packed)); + +/* based on struct vfio_iommu_type1_dma_unmap */ +struct vfio_user_dma_unmap { + uint32_t argsz; #ifndef VFIO_DMA_UNMAP_FLAG_GET_DIRTY_BITMAP #define VFIO_DMA_UNMAP_FLAG_GET_DIRTY_BITMAP (1 << 0) #endif -#define VFIO_USER_F_DMA_REGION_MAPPABLE (1 << 0) - uint32_t flags; + uint32_t flags; + uint64_t addr; + uint64_t size; struct vfio_user_bitmap bitmap[]; -} __attribute__((packed)); +}; struct vfio_user_region_access { uint64_t offset; |