54 lines
1.6 KiB
C
54 lines
1.6 KiB
C
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/* 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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/* 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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};
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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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int vsock_stream_connect(unsigned int cid, unsigned int port);
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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_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_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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#endif /* UTIL_H */
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