Index: uspace/srv/devman/main.c
===================================================================
--- uspace/srv/devman/main.c	(revision 0876062b1bae2fe8bf001411631addd301e0647d)
+++ uspace/srv/devman/main.c	(revision 08641228799704f3d6fd7340e625e1f9bef1ca3c)
@@ -448,4 +448,38 @@
 }
 
+/** Find handle for the device instance identified by device class name. */
+static void devman_function_get_handle_by_class(ipc_callid_t iid,
+    ipc_call_t *icall)
+{
+	char *classname;
+	char *devname;
+
+	int rc = async_data_write_accept((void **) &classname, true, 0, 0, 0, 0);
+	if (rc != EOK) {
+		async_answer_0(iid, rc);
+		return;
+	}
+	rc = async_data_write_accept((void **) &devname, true, 0, 0, 0, 0);
+	if (rc != EOK) {
+		free(classname);
+		async_answer_0(iid, rc);
+		return;
+	}
+
+
+	fun_node_t *fun = find_fun_node_by_class(&class_list,
+	    classname, devname);
+
+	free(classname);
+	free(devname);
+
+	if (fun == NULL) {
+		async_answer_0(iid, ENOENT);
+		return;
+	}
+
+	async_answer_1(iid, EOK, fun->handle);
+}
+
 
 /** Function for handling connections from a client to the device manager. */
@@ -466,4 +500,7 @@
 		case DEVMAN_DEVICE_GET_HANDLE:
 			devman_function_get_handle(callid, &call);
+			break;
+		case DEVMAN_DEVICE_GET_HANDLE_BY_CLASS:
+			devman_function_get_handle_by_class(callid, &call);
 			break;
 		default: