36 static int load_prog(struct bpf_prog_load_opts *opts, bool expect_load_error)  in load_prog()  argument
41 				"GPL", insns, insn_cnt, opts);  in load_prog()
49 	LIBBPF_OPTS(bpf_prog_load_opts, opts);  in verif_log_subtest()
77 	opts.log_buf = logs.reference;  in verif_log_subtest()
78 	opts.log_size = sizeof(logs.reference);  in verif_log_subtest()
79 	opts.log_level = log_level | 8 /* BPF_LOG_FIXED */;  in verif_log_subtest()
80 	load_prog(&opts, expect_load_error);  in verif_log_subtest()
100 		opts.log_buf = logs.buf;  in verif_log_subtest()
101 		opts.log_level = log_level | 8; /* fixed-length log */  in verif_log_subtest()
102 		opts.log_size = 25;  in verif_log_subtest()
105 					"GPL", insns, insn_cnt, &opts);  in verif_log_subtest()
120 	opts.log_buf = logs.buf;  in verif_log_subtest()
131 			opts.log_size = i;  in verif_log_subtest()
132 			opts.log_level = log_level | (mode ? 0 : 8 /* BPF_LOG_FIXED */);  in verif_log_subtest()
137 						"GPL", insns, insn_cnt, &opts);  in verif_log_subtest()
178 	opts.log_buf = logs.buf;  in verif_log_subtest()
179 	opts.log_level = log_level | 8; /* BPF_LOG_FIXED */  in verif_log_subtest()
180 	opts.log_size = sizeof(logs.buf);  in verif_log_subtest()
181 	opts.log_true_size = 0;  in verif_log_subtest()
182 	res = load_prog(&opts, expect_load_error);  in verif_log_subtest()
185 	log_true_sz_fixed = opts.log_true_size;  in verif_log_subtest()
189 	opts.log_buf = NULL;  in verif_log_subtest()
190 	opts.log_level = log_level | 8; /* BPF_LOG_FIXED */  in verif_log_subtest()
191 	opts.log_size = 0;  in verif_log_subtest()
192 	opts.log_true_size = 0;  in verif_log_subtest()
193 	res = load_prog(&opts, expect_load_error);  in verif_log_subtest()
195 	ASSERT_EQ(opts.log_true_size, log_true_sz_fixed, "log_sz_fixed_null_eq");  in verif_log_subtest()
198 	opts.log_buf = logs.buf;  in verif_log_subtest()
199 	opts.log_level = log_level;  in verif_log_subtest()
200 	opts.log_size = sizeof(logs.buf);  in verif_log_subtest()
201 	opts.log_true_size = 0;  in verif_log_subtest()
202 	res = load_prog(&opts, expect_load_error);  in verif_log_subtest()
205 	log_true_sz_rolling = opts.log_true_size;  in verif_log_subtest()
209 	opts.log_buf = NULL;  in verif_log_subtest()
210 	opts.log_level = log_level;  in verif_log_subtest()
211 	opts.log_size = 0;  in verif_log_subtest()
212 	opts.log_true_size = 0;  in verif_log_subtest()
213 	res = load_prog(&opts, expect_load_error);  in verif_log_subtest()
215 	ASSERT_EQ(opts.log_true_size, log_true_sz_rolling, "log_true_sz_null_eq");  in verif_log_subtest()
218 	opts.log_buf = logs.buf;  in verif_log_subtest()
219 	opts.log_level = log_level | 8; /* BPF_LOG_FIXED */  in verif_log_subtest()
220 	opts.log_size = log_true_sz_fixed - 1;  in verif_log_subtest()
221 	opts.log_true_size = 0;  in verif_log_subtest()
222 	res = load_prog(&opts, true /* should fail */);  in verif_log_subtest()
226 	opts.log_buf = logs.buf;  in verif_log_subtest()
227 	opts.log_level = log_level | 8; /* BPF_LOG_FIXED */  in verif_log_subtest()
228 	opts.log_size = log_true_sz_fixed;  in verif_log_subtest()
229 	opts.log_true_size = 0;  in verif_log_subtest()
230 	res = load_prog(&opts, expect_load_error);  in verif_log_subtest()
234 	opts.log_buf = logs.buf;  in verif_log_subtest()
235 	opts.log_level = log_level;  in verif_log_subtest()
236 	opts.log_size = log_true_sz_rolling - 1;  in verif_log_subtest()
237 	res = load_prog(&opts, true /* should fail */);  in verif_log_subtest()
241 	opts.log_buf = logs.buf;  in verif_log_subtest()
242 	opts.log_level = log_level;  in verif_log_subtest()
243 	opts.log_size = log_true_sz_rolling;  in verif_log_subtest()
244 	opts.log_true_size = 0;  in verif_log_subtest()
245 	res = load_prog(&opts, expect_load_error);  in verif_log_subtest()
255 static int load_btf(struct bpf_btf_load_opts *opts, bool expect_err)  in load_btf()  argument
259 	fd = bpf_btf_load(btf_data, btf_data_sz, opts);  in load_btf()
271 	LIBBPF_OPTS(bpf_btf_load_opts, opts);  in verif_btf_log_subtest()
301 	load_btf(&opts, bad_btf);  in verif_btf_log_subtest()
303 	opts.log_buf = logs.reference;  in verif_btf_log_subtest()
304 	opts.log_size = sizeof(logs.reference);  in verif_btf_log_subtest()
305 	opts.log_level = 1 | 8 /* BPF_LOG_FIXED */;  in verif_btf_log_subtest()
306 	load_btf(&opts, bad_btf);  in verif_btf_log_subtest()
314 	opts.log_buf = logs.buf;  in verif_btf_log_subtest()
315 	opts.log_level = 1 | 8; /* fixed-length log */  in verif_btf_log_subtest()
316 	opts.log_size = 25;  in verif_btf_log_subtest()
317 	res = load_btf(&opts, true);  in verif_btf_log_subtest()
325 	opts.log_buf = logs.buf;  in verif_btf_log_subtest()
326 	opts.log_level = 1; /* rolling log */  in verif_btf_log_subtest()
335 		opts.log_size = i;  in verif_btf_log_subtest()
338 		res = load_btf(&opts, true);  in verif_btf_log_subtest()
362 	opts.log_buf = logs.buf;  in verif_btf_log_subtest()
363 	opts.log_level = 1 | 8; /* BPF_LOG_FIXED */  in verif_btf_log_subtest()
364 	opts.log_size = sizeof(logs.buf);  in verif_btf_log_subtest()
365 	opts.log_true_size = 0;  in verif_btf_log_subtest()
366 	res = load_btf(&opts, bad_btf);  in verif_btf_log_subtest()
369 	log_true_sz_fixed = opts.log_true_size;  in verif_btf_log_subtest()
373 	opts.log_buf = NULL;  in verif_btf_log_subtest()
374 	opts.log_level = 1 | 8; /* BPF_LOG_FIXED */  in verif_btf_log_subtest()
375 	opts.log_size = 0;  in verif_btf_log_subtest()
376 	opts.log_true_size = 0;  in verif_btf_log_subtest()
377 	res = load_btf(&opts, bad_btf);  in verif_btf_log_subtest()
379 	ASSERT_EQ(opts.log_true_size, log_true_sz_fixed, "log_sz_fixed_null_eq");  in verif_btf_log_subtest()
382 	opts.log_buf = logs.buf;  in verif_btf_log_subtest()
383 	opts.log_level = 1;  in verif_btf_log_subtest()
384 	opts.log_size = sizeof(logs.buf);  in verif_btf_log_subtest()
385 	opts.log_true_size = 0;  in verif_btf_log_subtest()
386 	res = load_btf(&opts, bad_btf);  in verif_btf_log_subtest()
389 	log_true_sz_rolling = opts.log_true_size;  in verif_btf_log_subtest()
393 	opts.log_buf = NULL;  in verif_btf_log_subtest()
394 	opts.log_level = 1;  in verif_btf_log_subtest()
395 	opts.log_size = 0;  in verif_btf_log_subtest()
396 	opts.log_true_size = 0;  in verif_btf_log_subtest()
397 	res = load_btf(&opts, bad_btf);  in verif_btf_log_subtest()
399 	ASSERT_EQ(opts.log_true_size, log_true_sz_rolling, "log_true_sz_null_eq");  in verif_btf_log_subtest()
402 	opts.log_buf = logs.buf;  in verif_btf_log_subtest()
403 	opts.log_level = 1 | 8; /* BPF_LOG_FIXED */  in verif_btf_log_subtest()
404 	opts.log_size = log_true_sz_fixed - 1;  in verif_btf_log_subtest()
405 	opts.log_true_size = 0;  in verif_btf_log_subtest()
406 	res = load_btf(&opts, true);  in verif_btf_log_subtest()
410 	opts.log_buf = logs.buf;  in verif_btf_log_subtest()
411 	opts.log_level = 1 | 8; /* BPF_LOG_FIXED */  in verif_btf_log_subtest()
412 	opts.log_size = log_true_sz_fixed;  in verif_btf_log_subtest()
413 	opts.log_true_size = 0;  in verif_btf_log_subtest()
414 	res = load_btf(&opts, bad_btf);  in verif_btf_log_subtest()
418 	opts.log_buf = logs.buf;  in verif_btf_log_subtest()
419 	opts.log_level = 1;  in verif_btf_log_subtest()
420 	opts.log_size = log_true_sz_rolling - 1;  in verif_btf_log_subtest()
421 	res = load_btf(&opts, true);  in verif_btf_log_subtest()
425 	opts.log_buf = logs.buf;  in verif_btf_log_subtest()
426 	opts.log_level = 1;  in verif_btf_log_subtest()
427 	opts.log_size = log_true_sz_rolling;  in verif_btf_log_subtest()
428 	opts.log_true_size = 0;  in verif_btf_log_subtest()
429 	res = load_btf(&opts, bad_btf);  in verif_btf_log_subtest()