149 			const struct vsock_test_data *test_data,  in test_client()  argument
168 	if (test_data->so_zerocopy)  in test_client()
171 	iovec = alloc_test_iovec(test_data->vecs, test_data->vecs_cnt);  in test_client()
174 	msg.msg_iovlen = test_data->vecs_cnt;  in test_client()
179 	if (errno != test_data->sendmsg_errno) {  in test_client()
181 			test_data->sendmsg_errno, errno);  in test_client()
186 		if (sendmsg_res != iovec_bytes(iovec, test_data->vecs_cnt)) {  in test_client()
188 				iovec_bytes(iovec, test_data->vecs_cnt),  in test_client()
203 		vsock_recv_completion(fd, &test_data->zerocopied);  in test_client()
204 	} else if (test_data->so_zerocopy && !test_data->sendmsg_errno) {  in test_client()
213 	if (!test_data->sendmsg_errno)  in test_client()
214 		control_writeulong(iovec_hash_djb2(iovec, test_data->vecs_cnt));  in test_client()
219 	free_test_iovec(test_data->vecs, iovec, test_data->vecs_cnt);  in test_client()
244 			const struct vsock_test_data *test_data,  in test_server()  argument
264 	data_len = iovec_bytes(test_data->vecs, test_data->vecs_cnt);  in test_server()
285 	if (test_data->sendmsg_errno == 0)  in test_server()