@@ -119,27 +119,33 @@ int vsock_bind(unsigned int cid, unsigned int port, int type)
 	return fd;
 }
 
-/* Bind to <bind_port>, connect to <cid, port> and return the file descriptor. */
-int vsock_bind_connect(unsigned int cid, unsigned int port, unsigned int bind_port, int type)
+int vsock_connect_fd(int fd, unsigned int cid, unsigned int port)
 {
-	struct sockaddr_vm sa_server = {
+	struct sockaddr_vm sa = {
 		.svm_family = AF_VSOCK,
 		.svm_cid = cid,
 		.svm_port = port,
 	};
-
-	int client_fd, ret;
-
-	client_fd = vsock_bind(VMADDR_CID_ANY, bind_port, type);
+	int ret;
 
 	timeout_begin(TIMEOUT);
 	do {
-		ret = connect(client_fd, (struct sockaddr *)&sa_server, sizeof(sa_server));
+		ret = connect(fd, (struct sockaddr *)&sa, sizeof(sa));
 		timeout_check("connect");
 	} while (ret < 0 && errno == EINTR);
 	timeout_end();
 
-	if (ret < 0) {
+	return ret;
+}
+
+/* Bind to <bind_port>, connect to <cid, port> and return the file descriptor. */
+int vsock_bind_connect(unsigned int cid, unsigned int port, unsigned int bind_port, int type)
+{
+	int client_fd;
+
+	client_fd = vsock_bind(VMADDR_CID_ANY, bind_port, type);
+
+	if (vsock_connect_fd(client_fd, cid, port)) {
 		perror("connect");
 		exit(EXIT_FAILURE);
 	}

@@ -150,17 +156,6 @@ int vsock_bind_connect(unsigned int cid, unsigned int port, unsigned int bind_po
 /* Connect to <cid, port> and return the file descriptor. */
 int vsock_connect(unsigned int cid, unsigned int port, int type)
 {
-	union {
-		struct sockaddr sa;
-		struct sockaddr_vm svm;
-	} addr = {
-		.svm = {
-			.svm_family = AF_VSOCK,
-			.svm_port = port,
-			.svm_cid = cid,
-		},
-	};
-	int ret;
 	int fd;
 
 	control_expectln("LISTENING");

@@ -171,20 +166,14 @@ int vsock_connect(unsigned int cid, unsigned int port, int type)
 		exit(EXIT_FAILURE);
 	}
 
-	timeout_begin(TIMEOUT);
-	do {
-		ret = connect(fd, &addr.sa, sizeof(addr.svm));
-		timeout_check("connect");
-	} while (ret < 0 && errno == EINTR);
-	timeout_end();
-
-	if (ret < 0) {
+	if (vsock_connect_fd(fd, cid, port)) {
 		int old_errno = errno;
 
 		close(fd);
 		fd = -1;
 		errno = old_errno;
 	}
+
 	return fd;
 }
 

@@ -39,6 +39,7 @@ struct test_case {
 void init_signals(void);
 unsigned int parse_cid(const char *str);
 unsigned int parse_port(const char *str);
+int vsock_connect_fd(int fd, unsigned int cid, unsigned int port);
 int vsock_connect(unsigned int cid, unsigned int port, int type);
 int vsock_accept(unsigned int cid, unsigned int port,
 		 struct sockaddr_vm *clientaddrp, int type);