/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) *//* Copyright (C) 2020 Facebook, Inc. */ #ifndef __TESTING_HELPERS_H#define __TESTING_HELPERS_H #include <stdbool.h>#include <bpf/bpf.h>#include <bpf/libbpf.h>#include <time.h> #define __TO_STR(x) #x#define TO_STR(x) __TO_STR(x) int parse_num_list(const char *s, bool **set, int *set_len);__u32 link_info_prog_id(const struct bpf_link *link, struct bpf_link_info *info);int bpf_prog_test_load(const char *file, enum bpf_prog_type type,		       struct bpf_object **pobj, int *prog_fd);int bpf_test_load_program(enum bpf_prog_type type, const struct bpf_insn *insns,			  size_t insns_cnt, const char *license,			  __u32 kern_version, char *log_buf,			  size_t log_buf_sz); /* * below function is exported for testing in prog_test test */struct test_filter_set;int parse_test_list(const char *s,		    struct test_filter_set *test_set,		    bool is_glob_pattern);int parse_test_list_file(const char *path,			 struct test_filter_set *test_set,			 bool is_glob_pattern); __u64 read_perf_max_sample_freq(void);int load_bpf_testmod(bool verbose);int unload_bpf_testmod(bool verbose);int kern_sync_rcu(void);int finit_module(int fd, const char *param_values, int flags);int delete_module(const char *name, int flags);int load_module(const char *path, bool verbose);int load_module_params(const char *path, const char *param_values, bool verbose);int try_unload_module(const char *name, int retries, bool verbose);int unload_module(const char *name, bool verbose); static inline __u64 get_time_ns(void){	struct timespec t; 	clock_gettime(CLOCK_MONOTONIC, &t); 	return (u64)t.tv_sec * 1000000000 + t.tv_nsec;} struct bpf_insn;/* Request BPF program instructions after all rewrites are applied, * e.g. verifier.c:convert_ctx_access() is done. */int get_xlated_program(int fd_prog, struct bpf_insn **buf, __u32 *cnt);int testing_prog_flags(void);bool is_jit_enabled(void);int stack_mprotect(void); #endif /* __TESTING_HELPERS_H */