1 // SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
17 	int i, set_len = 0, new_len, num, start = 0, end = -1;  in parse_num_list()
25 			return -errno;  in parse_num_list()
32 		if (!parsing_end && *next == '-') {  in parse_num_list()
45 			return -EINVAL;  in parse_num_list()
49 			return -EINVAL;  in parse_num_list()
56 				return -ENOMEM;  in parse_num_list()
68 		return -EINVAL;  in parse_num_list()
84 	for (i = 0; i < set->cnt; i++) {  in do_insert_test()
85 		test = &set->tests[i];  in do_insert_test()
87 		if (strcmp(test_str, test->name) == 0) {  in do_insert_test()
93 	tmp = realloc(set->tests, sizeof(*test) * (set->cnt + 1));  in do_insert_test()
95 		return -ENOMEM;  in do_insert_test()
97 	set->tests = tmp;  in do_insert_test()
98 	test = &set->tests[set->cnt];  in do_insert_test()
100 	test->name = test_str;  in do_insert_test()
101 	test->subtests = NULL;  in do_insert_test()
102 	test->subtest_cnt = 0;  in do_insert_test()
104 	set->cnt++;  in do_insert_test()
110 	for (i = 0; i < test->subtest_cnt; i++) {  in do_insert_test()
111 		if (strcmp(subtest_str, test->subtests[i]) == 0) {  in do_insert_test()
117 	ctmp = realloc(test->subtests,  in do_insert_test()
118 		       sizeof(*test->subtests) * (test->subtest_cnt + 1));  in do_insert_test()
120 		return -ENOMEM;  in do_insert_test()
122 	test->subtests = ctmp;  in do_insert_test()
123 	test->subtests[test->subtest_cnt] = subtest_str;  in do_insert_test()
125 	test->subtest_cnt++;  in do_insert_test()
170 	return -ENOMEM;  in insert_test()
173 int parse_test_list_file(const char *path,  in parse_test_list_file()  argument
182 	f = fopen(path, "r");  in parse_test_list_file()
184 		err = -errno;  in parse_test_list_file()
185 		fprintf(stderr, "Failed to open '%s': %d\n", path, err);  in parse_test_list_file()
189 	while (getline(&buf, &buflen, f) != -1) {  in parse_test_list_file()
229 		return -ENOMEM;  in parse_test_list()
249 		printf("failed to get link info: %d\n", -errno);  in link_info_prog_id()
252 	return info->prog_id;  in link_info_prog_id()
259 	static int cached_flags = -1;  in testing_prog_flags()
273 		fd = bpf_prog_load(BPF_PROG_TYPE_SOCKET_FILTER, "flag-test", "GPL",  in testing_prog_flags()
298 		return -errno;  in bpf_prog_test_load()
302 		err = -ENOENT;  in bpf_prog_test_load()
349 		       "return default value: 5000\n", -errno);  in read_perf_max_sample_freq()
354 		       "return default value: 5000\n", -errno);  in read_perf_max_sample_freq()
376 		fprintf(stdout, "Failed to trigger kernel-side RCU sync!\n");  in unload_module()
383 			fprintf(stdout, "Unload of %s timed out\n", name);  in unload_module()
392 				fprintf(stdout, "%s.ko is already unloaded.\n", name);  in unload_module()
393 			return -1;  in unload_module()
395 		fprintf(stdout, "Failed to unload %s.ko from kernel: %d\n", name, -errno);  in unload_module()
396 		return -1;  in unload_module()
399 		fprintf(stdout, "Successfully unloaded %s.ko.\n", name);  in unload_module()
403 static int __load_module(const char *path, const char *param_values, bool verbose)  in __load_module()  argument
408 		fprintf(stdout, "Loading %s...\n", path);  in __load_module()
410 	fd = open(path, O_RDONLY);  in __load_module()
412 		fprintf(stdout, "Can't find %s kernel module: %d\n", path, -errno);  in __load_module()
413 		return -ENOENT;  in __load_module()
416 		fprintf(stdout, "Failed to load %s into the kernel: %d\n", path, -errno);  in __load_module()
418 		return -EINVAL;  in __load_module()
423 		fprintf(stdout, "Successfully loaded %s.\n", path);  in __load_module()
427 int load_module_params(const char *path, const char *param_values, bool verbose)  in load_module_params()  argument
429 	return __load_module(path, param_values, verbose);  in load_module_params()
432 int load_module(const char *path, bool verbose)  in load_module()  argument
434 	return __load_module(path, "", verbose);  in load_module()
464 		return -1;  in get_xlated_program()
471 		return -1;  in get_xlated_program()
478 		return -ENOMEM;  in get_xlated_program()
494 	return -1;  in get_xlated_program()
504 	if (sysctl_fd != -1) {  in is_jit_enabled()