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86814d8ffd
Replace setsockopt() calls with calls to functions that follow setsockopt() with getsockopt() and check that the returned value and its size are the same as have been set. (Except in vsock_perf.) Signed-off-by: Konstantin Shkolnyy <kshk@linux.ibm.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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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