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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef SELFTESTS_VFIO_LIB_INCLUDE_LIBVFIO_H
#define SELFTESTS_VFIO_LIB_INCLUDE_LIBVFIO_H
#include <libvfio/assert.h>
#include <libvfio/iommu.h>
#include <libvfio/iova_allocator.h>
#include <libvfio/vfio_pci_device.h>
#include <libvfio/vfio_pci_driver.h>
/*
* Return the BDF string of the device that the test should use.
*
* If a BDF string is provided by the user on the command line (as the last
* element of argv[]), then this function will return that and decrement argc
* by 1.
*
* Otherwise this function will attempt to use the environment variable
* $VFIO_SELFTESTS_BDF.
*
* If BDF cannot be determined then the test will exit with KSFT_SKIP.
*/
const char *vfio_selftests_get_bdf(int *argc, char *argv[]);
char **vfio_selftests_get_bdfs(int *argc, char *argv[], int *nr_bdfs);
/*
* Reserve virtual address space of size at an address satisfying
* (vaddr % align) == offset.
*
* Returns the reserved vaddr. The caller is responsible for unmapping
* the returned region.
*/
void *mmap_reserve(size_t size, size_t align, size_t offset);
#endif /* SELFTESTS_VFIO_LIB_INCLUDE_LIBVFIO_H */
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