1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * Copyright (c) 2022 Google, Inc. 4 * Written by Andrew Scull <ascull@google.com> 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 */ 20struct 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 */ 52