[J-u-boot.git] / include / test / fuzz.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (c) 2022 Google, Inc.
 * Written by Andrew Scull <[email protected]>
 */

#ifndef __TEST_FUZZ_H
#define __TEST_FUZZ_H

#include <linker_lists.h>
#include <linux/types.h>

/**
 * struct fuzz_test - Information about a fuzz test
 *
 * @name: Name of fuzz test
 * @func: Function to call to perform fuzz test on an input
 * @flags: Flags indicate pre-conditions for fuzz test
 */
struct fuzz_test {
	const char *name;
	int (*func)(const uint8_t * data, size_t size);
	int flags;
};

/**
 * FUZZ_TEST() - register a fuzz test
 *
 * The fuzz test function must return 0 as other values are reserved for future
 * use.
 *
 * @_name:	the name of the fuzz test function
 * @_flags:	an integer field that can be evaluated by the fuzzer
 * 		implementation
 */
#define FUZZ_TEST(_name, _flags)					\
	ll_entry_declare(struct fuzz_test, _name, fuzz_tests) = {	\
		.name = #_name,						\
		.func = _name,						\
		.flags = _flags,					\
	}

/** Get the start of the list of fuzz tests */
#define FUZZ_TEST_START() \
	ll_entry_start(struct fuzz_test, fuzz_tests)

/** Get the number of elements in the list of fuzz tests */
#define FUZZ_TEST_COUNT() \
	ll_entry_count(struct fuzz_test, fuzz_tests)

#endif /* __TEST_FUZZ_H */
Commit	Line	Data
36f641c5 AS	1	/* SPDX-License-Identifier: GPL-2.0+ */
	2	/*
	3	* Copyright (c) 2022 Google, Inc.
	4	* Written by Andrew Scull <[email protected]>
	5	*/
	6
	7	#ifndef __TEST_FUZZ_H
	8	#define __TEST_FUZZ_H
	9
	10	#include <linker_lists.h>
	11	#include <linux/types.h>
	12
	13	/**
	14	* struct fuzz_test - Information about a fuzz test
	15	*
	16	* @name: Name of fuzz test
	17	* @func: Function to call to perform fuzz test on an input
	18	* @flags: Flags indicate pre-conditions for fuzz test
	19	*/
	20	struct fuzz_test {
	21	const char *name;
	22	int (func)(const uint8_t data, size_t size);
	23	int flags;
	24	};
	25
	26	/**
	27	* FUZZ_TEST() - register a fuzz test
	28	*
	29	* The fuzz test function must return 0 as other values are reserved for future
	30	* use.
	31	*
	32	* @_name: the name of the fuzz test function
	33	* @_flags: an integer field that can be evaluated by the fuzzer
	34	* implementation
	35	*/
	36	#define FUZZ_TEST(_name, _flags) \
	37	ll_entry_declare(struct fuzz_test, _name, fuzz_tests) = { \
	38	.name = #_name, \
	39	.func = _name, \
	40	.flags = _flags, \
	41	}
	42
	43	/** Get the start of the list of fuzz tests */
	44	#define FUZZ_TEST_START() \
	45	ll_entry_start(struct fuzz_test, fuzz_tests)
	46
	47	/** Get the number of elements in the list of fuzz tests */
	48	#define FUZZ_TEST_COUNT() \
	49	ll_entry_count(struct fuzz_test, fuzz_tests)
	50
	51	#endif /* __TEST_FUZZ_H */