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	#include <sys/ioccom.h>			#include <sys/ioccom.h>
	#include <sys/types.h>			#include <sys/types.h>

	#define CUSE_BUFFER_MAX PAGE_SIZE			#define CUSE_BUFFER_MAX PAGE_SIZE
	#define CUSE_DEVICES_MAX 64 /* units */			#define CUSE_DEVICES_MAX 64 /* units */
	#define CUSE_BUF_MIN_PTR 0x10000UL			#define CUSE_BUF_MIN_PTR 0x10000UL
	#define CUSE_BUF_MAX_PTR 0x20000UL			#define CUSE_BUF_MAX_PTR 0x20000UL
	#define CUSE_ALLOC_UNIT_MAX 128 /* units */			#define CUSE_ALLOC_UNIT_MAX 128 /* units */
				/* All memory allocations must be less than the following limit */
	#define CUSE_ALLOC_PAGES_MAX (((16UL * 1024UL * 1024UL) + PAGE_SIZE - 1) / PAGE_SIZE)			#define CUSE_ALLOC_PAGES_MAX (((16UL * 1024UL * 1024UL) + PAGE_SIZE - 1) / PAGE_SIZE)

	struct cuse_dev;			struct cuse_dev;

	struct cuse_data_chunk {			struct cuse_data_chunk {
	uintptr_t local_ptr;			uintptr_t local_ptr;
	uintptr_t peer_ptr;			uintptr_t peer_ptr;
	unsigned long length;			unsigned long length;
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