bpf/prog_tests/sock_addr.c

370 	/* Expected test result */
2283 static int test_bind(struct sock_addr_test *test)
2289 	serv = test->ops->start_server(test->socket_family, test->socket_type,
2290 				       test->requested_addr,
2291 				       test->requested_port, 0);
2297 	err = make_sockaddr(test->socket_family,
2298 			    test->expected_addr, test->expected_port,
2303 	err = cmp_sock_addr(test->ops->getsockname, serv, &expected_addr,
2309 	client = connect_to_addr(test->socket_type, &expected_addr, expected_addr_len, NULL);
2319 		test->ops->close(serv);
2324 static int test_connect(struct sock_addr_test *test)
2332 	serv = start_server(test->socket_family, test->socket_type,
2333 			    test->expected_addr, test->expected_port, 0);
2337 	err = make_sockaddr(test->socket_family, test->requested_addr, test->requested_port,
2342 	client = test->ops->connect_to_addr(test->socket_type, &addr, addr_len,
2349 	err = make_sockaddr(test->socket_family, test->expected_addr, test->expected_port,
2354 	if (test->expected_src_addr) {
2355 		err = make_sockaddr(test->socket_family, test->expected_src_addr, 0,
2361 	err = cmp_sock_addr(test->ops->getpeername, client, &expected_addr,
2366 	if (test->expected_src_addr) {
2367 		err = cmp_sock_addr(test->ops->getsockname, client,
2377 		test->ops->close(client);
2384 static int test_xmsg(struct sock_addr_test *test)
2392 	/* Unlike the other tests, here we test that we can rewrite the src addr
2396 	serv = start_server(test->socket_family, test->socket_type,
2397 			    test->expected_addr, test->expected_port, 0);
2401 	client = test->ops->socket(test->socket_family, test->socket_type, 0);
2406 	if (test->socket_family == AF_UNIX) {
2411 		err = test->ops->bind(client, (struct sockaddr *)&src_addr,
2417 	err = make_sockaddr(test->socket_family, test->requested_addr, test->requested_port,
2422 	if (test->socket_type == SOCK_DGRAM) {
2423 		err = test->ops->sendmsg(client, (struct sockaddr *)&addr,
2436 		if (!ASSERT_EQ(test->type, SOCK_ADDR_TEST_RECVMSG, "recvmsg"))
2467 	if (test->expected_src_addr) {
2468 		err = make_sockaddr(test->socket_family, test->expected_src_addr, 0,
2482 		test->ops->close(client);
2489 static int test_getsockname(struct sock_addr_test *test)
2495 	serv = test->ops->start_server(test->socket_family, test->socket_type,
2496 			    test->requested_addr, test->requested_port, 0);
2500 	err = make_sockaddr(test->socket_family,
2501 			    test->expected_addr, test->expected_port,
2506 	err = cmp_sock_addr(test->ops->getsockname, serv, &expected_addr, expected_addr_len, true);
2512 		test->ops->close(serv);
2517 static int test_getpeername(struct sock_addr_test *test)
2524 	serv = start_server(test->socket_family, test->socket_type,
2525 			    test->requested_addr, test->requested_port, 0);
2529 	err = make_sockaddr(test->socket_family, test->requested_addr, test->requested_port,
2534 	client = test->ops->connect_to_addr(test->socket_type, &addr, addr_len,
2539 	err = make_sockaddr(test->socket_family, test->expected_addr, test->expected_port,
2544 	err = cmp_sock_addr(test->ops->getpeername, client, &expected_addr,
2551 		test->ops->close(client);
2610 		struct sock_addr_test *test = &tests[i];
2613 		if (!test__start_subtest(test->name))
2616 		skel = test->loadfn(cgroup_fd, test->attach_type,
2617 				    test->expected_result == LOAD_REJECT ||
2618 					test->expected_result == ATTACH_REJECT);
2622 		switch (test->type) {
2628 			err = test_bind(test);
2631 			err = test_connect(test);
2635 			err = test_xmsg(test);
2638 			err = test_getsockname(test);
2641 			err = test_getpeername(test);
2644 			ASSERT_TRUE(false, "Unknown sock addr test type");
2648 		if (test->expected_result == SYSCALL_EPERM)
2650 		else if (test->expected_result == SYSCALL_ENOTSUPP)
2652 		else if (test->expected_result == SUCCESS)
2655 		test->destroyfn(skel);