79 lines
2.8 KiB
C
79 lines
2.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef UTIL_H
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#define UTIL_H
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#include <sys/socket.h>
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#include <linux/vm_sockets.h>
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/* Tests can either run as the client or the server */
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enum test_mode {
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TEST_MODE_UNSET,
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TEST_MODE_CLIENT,
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TEST_MODE_SERVER
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};
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#define DEFAULT_PEER_PORT 1234
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/* Test runner options */
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struct test_opts {
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enum test_mode mode;
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unsigned int peer_cid;
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unsigned int peer_port;
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};
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/* A test case definition. Test functions must print failures to stderr and
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* terminate with exit(EXIT_FAILURE).
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*/
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struct test_case {
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const char *name; /* human-readable name */
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/* Called when test mode is TEST_MODE_CLIENT */
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void (*run_client)(const struct test_opts *opts);
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/* Called when test mode is TEST_MODE_SERVER */
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void (*run_server)(const struct test_opts *opts);
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bool skip;
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};
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void init_signals(void);
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unsigned int parse_cid(const char *str);
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unsigned int parse_port(const char *str);
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int vsock_connect(unsigned int cid, unsigned int port, int type);
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int vsock_accept(unsigned int cid, unsigned int port,
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struct sockaddr_vm *clientaddrp, int type);
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int vsock_stream_connect(unsigned int cid, unsigned int port);
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int vsock_bind_connect(unsigned int cid, unsigned int port,
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unsigned int bind_port, int type);
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int vsock_seqpacket_connect(unsigned int cid, unsigned int port);
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int vsock_stream_accept(unsigned int cid, unsigned int port,
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struct sockaddr_vm *clientaddrp);
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int vsock_stream_listen(unsigned int cid, unsigned int port);
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int vsock_seqpacket_accept(unsigned int cid, unsigned int port,
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struct sockaddr_vm *clientaddrp);
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void vsock_wait_remote_close(int fd);
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void send_buf(int fd, const void *buf, size_t len, int flags,
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ssize_t expected_ret);
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void recv_buf(int fd, void *buf, size_t len, int flags, ssize_t expected_ret);
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void send_byte(int fd, int expected_ret, int flags);
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void recv_byte(int fd, int expected_ret, int flags);
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void run_tests(const struct test_case *test_cases,
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const struct test_opts *opts);
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void list_tests(const struct test_case *test_cases);
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void skip_test(struct test_case *test_cases, size_t test_cases_len,
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const char *test_id_str);
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unsigned long hash_djb2(const void *data, size_t len);
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size_t iovec_bytes(const struct iovec *iov, size_t iovnum);
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unsigned long iovec_hash_djb2(const struct iovec *iov, size_t iovnum);
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struct iovec *alloc_test_iovec(const struct iovec *test_iovec, int iovnum);
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void free_test_iovec(const struct iovec *test_iovec,
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struct iovec *iovec, int iovnum);
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void setsockopt_ull_check(int fd, int level, int optname,
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unsigned long long val, char const *errmsg);
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void setsockopt_int_check(int fd, int level, int optname, int val,
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char const *errmsg);
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void setsockopt_timeval_check(int fd, int level, int optname,
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struct timeval val, char const *errmsg);
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void enable_so_zerocopy_check(int fd);
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#endif /* UTIL_H */
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