1 // SPDX-License-Identifier: GPL-2.0
36 	unsigned short port;  member
113 		.port = 8097,
127 		.port = 8097,
197 		.descr = "bind6 deny specific IP & port",
201 			/* if (ip == expected && port == expected) */
223 		.port = 8193,
227 		.descr = "bind4 allow specific IP & port",
231 			/* if (ip == expected && port == expected) */
253 		.port = 4098,
257 		.descr = "bind4 deny specific IP & port of TCP, and retry",
261 			/* if (ip == expected && port == expected) */
283 		.port = 4098,
288 		.descr = "bind4 deny specific IP & port of UDP, and retry",
292 			/* if (ip == expected && port == expected) */
314 		.port = 4098,
319 		.descr = "bind6 deny specific IP & port, and retry",
323 			/* if (ip == expected && port == expected) */
345 		.port = 8193,
381 	for (len = MAX_INSNS - 1; len > 0; --len)  in probe_prog_length()
414 		     unsigned short port, unsigned short port_retry)  in bind_sock()  argument
419 	int sockfd = -1;  in bind_sock()
432 		addr4->sin_family = domain;  in bind_sock()
433 		addr4->sin_port = htons(port);  in bind_sock()
434 		if (inet_pton(domain, ip, (void *)&addr4->sin_addr) != 1)  in bind_sock()
439 		addr6->sin6_family = domain;  in bind_sock()
440 		addr6->sin6_port = htons(port);  in bind_sock()
441 		if (inet_pton(domain, ip, (void *)&addr6->sin6_addr) != 1)  in bind_sock()
447 	if (bind(sockfd, (const struct sockaddr *)&addr, len) == -1) {  in bind_sock()
462 		addr4->sin_port = htons(port_retry);  in bind_sock()
464 		addr6->sin6_port = htons(port_retry);  in bind_sock()
465 	if (bind(sockfd, (const struct sockaddr *)&addr, len) == -1) {  in bind_sock()
474 	res = -1;  in bind_sock()
482 	int progfd = -1;  in run_test_case()
486 	printf("Test case: %s .. ", test->descr);  in run_test_case()
487 	progfd = load_sock_prog(test->insns, test->expected_attach_type);  in run_test_case()
489 		if (test->result == LOAD_REJECT)  in run_test_case()
495 	if (attach_sock_prog(cgfd, progfd, test->attach_type) < 0) {  in run_test_case()
496 		if (test->result == ATTACH_REJECT)  in run_test_case()
502 	res = bind_sock(test->domain, test->type, test->ip, test->port,  in run_test_case()
503 			test->port_retry);  in run_test_case()
504 	if (res > 0 && test->result == res)  in run_test_case()
508 	err = -1;  in run_test_case()
511 	if (progfd != -1)  in run_test_case()
512 		bpf_prog_detach(cgfd, test->attach_type);  in run_test_case()
531 	return fails ? -1 : 0;  in run_tests()
536 	int cgfd = -1;  in main()
551 	err = -1;  in main()