1 /* SPDX-License-Identifier: GPL-2.0-only */
5 #include <sys/socket.h>
6 #include <linux/vm_sockets.h>
8 /* Tests can either run as the client or the server */
15 /* Test runner options */
18 unsigned int peer_cid;
21 /* A test case definition. Test functions must print failures to stderr and
22 * terminate with exit(EXIT_FAILURE).
25 const char *name; /* human-readable name */
27 /* Called when test mode is TEST_MODE_CLIENT */
28 void (*run_client)(const struct test_opts *opts);
30 /* Called when test mode is TEST_MODE_SERVER */
31 void (*run_server)(const struct test_opts *opts);
36 void init_signals(void);
37 unsigned int parse_cid(const char *str);
38 int vsock_stream_connect(unsigned int cid, unsigned int port);
39 int vsock_seqpacket_connect(unsigned int cid, unsigned int port);
40 int vsock_stream_accept(unsigned int cid, unsigned int port,
41 struct sockaddr_vm *clientaddrp);
42 int vsock_seqpacket_accept(unsigned int cid, unsigned int port,
43 struct sockaddr_vm *clientaddrp);
44 void vsock_wait_remote_close(int fd);
45 void send_buf(int fd, const void *buf, size_t len, int flags,
46 ssize_t expected_ret);
47 void recv_buf(int fd, void *buf, size_t len, int flags, ssize_t expected_ret);
48 void send_byte(int fd, int expected_ret, int flags);
49 void recv_byte(int fd, int expected_ret, int flags);
50 void run_tests(const struct test_case *test_cases,
51 const struct test_opts *opts);
52 void list_tests(const struct test_case *test_cases);
53 void skip_test(struct test_case *test_cases, size_t test_cases_len,
54 const char *test_id_str);
55 unsigned long hash_djb2(const void *data, size_t len);
56 size_t iovec_bytes(const struct iovec *iov, size_t iovnum);
57 unsigned long iovec_hash_djb2(const struct iovec *iov, size_t iovnum);
58 struct iovec *alloc_test_iovec(const struct iovec *test_iovec, int iovnum);
59 void free_test_iovec(const struct iovec *test_iovec,
60 struct iovec *iovec, int iovnum);