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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef SELFTESTS_VFIO_LIB_INCLUDE_LIBVFIO_IOVA_ALLOCATOR_H
#define SELFTESTS_VFIO_LIB_INCLUDE_LIBVFIO_IOVA_ALLOCATOR_H
#include <linux/list.h>
#include <linux/types.h>
#include <linux/iommufd.h>
#include <libvfio/iommu.h>
struct iova_allocator {
struct iommu_iova_range *ranges;
u32 nranges;
u32 range_idx;
u64 range_offset;
};
struct iova_allocator *iova_allocator_init(struct iommu *iommu);
void iova_allocator_cleanup(struct iova_allocator *allocator);
iova_t iova_allocator_alloc(struct iova_allocator *allocator, size_t size);
#endif /* SELFTESTS_VFIO_LIB_INCLUDE_LIBVFIO_IOVA_ALLOCATOR_H */
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