kernel / include / uapi / linux / io_uring / mock_file.h

#ifndef LINUX_IO_URING_MOCK_FILE_H
#define LINUX_IO_URING_MOCK_FILE_H

#include <linux/types.h>

enum {
	IORING_MOCK_FEAT_CMD_COPY,
	IORING_MOCK_FEAT_RW_ZERO,
	IORING_MOCK_FEAT_RW_NOWAIT,
	IORING_MOCK_FEAT_RW_ASYNC,
	IORING_MOCK_FEAT_POLL,

	IORING_MOCK_FEAT_END,
};

struct io_uring_mock_probe {
	__u64		features;
	__u64		__resv[9];
};

enum {
	IORING_MOCK_CREATE_F_SUPPORT_NOWAIT			= 1,
	IORING_MOCK_CREATE_F_POLL				= 2,
};

struct io_uring_mock_create {
	__u32		out_fd;
	__u32		flags;
	__u64		file_size;
	__u64		rw_delay_ns;
	__u64		__resv[13];
};

enum {
	IORING_MOCK_MGR_CMD_PROBE,
	IORING_MOCK_MGR_CMD_CREATE,
};

enum {
	IORING_MOCK_CMD_COPY_REGBUF,
};

enum {
	IORING_MOCK_COPY_FROM			= 1,
};

#endif