Index: uspace/lib/libc/include/ipc/driver.h
===================================================================
--- uspace/lib/libc/include/ipc/driver.h	(revision 084ff99a2c165918dddaf6cfa41eaf8810507a93)
+++ uspace/lib/libc/include/ipc/driver.h	(revision 084ff99a2c165918dddaf6cfa41eaf8810507a93)
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2010 Lenka Trochtova 
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** @addtogroup libdrv
+ * @{
+ */
+/** @file
+ */
+
+#ifndef IPC_DRIVER_H_
+#define IPC_DRIVER_H_
+
+typedef enum {
+	DRIVER_DEVMAN = 1,
+	DRIVER_CLIENT,
+	DRIVER_DRIVER
+} driver_interface_t;
+
+
+#endif
+
+
+/**
+ * @}
+ */
Index: uspace/lib/libdrv/generic/driver.c
===================================================================
--- uspace/lib/libdrv/generic/driver.c	(revision c16cf623b359a6846e36f73f2bc995be0ffb2716)
+++ uspace/lib/libdrv/generic/driver.c	(revision 084ff99a2c165918dddaf6cfa41eaf8810507a93)
@@ -50,11 +50,44 @@
 #include <devman.h>
 #include <ipc/devman.h>
+#include <ipc/driver.h>
 
 #include "driver.h"
 
 static driver_t *driver;
+LIST_INITIALIZE(devices);
+
+static device_t* driver_create_device()
+{
+	device_t *dev = (device_t *)malloc(sizeof(device_t));
+	if (NULL != dev) {
+		memset(dev, 0, sizeof(device_t));		
+	}	
+	return dev;	
+}
+
+static void driver_add_device(ipc_callid_t iid, ipc_call_t *icall) 
+{
+	printf("%s: driver_add_device\n", driver->name);
+	
+	// result of the operation - device was added, device is not present etc.
+	ipcarg_t ret = 0;	
+	ipcarg_t dev_handle =  IPC_GET_ARG1(*icall);
+	
+	printf("%s: adding device with handle = %x \n", driver->name, dev_handle);
+	
+	device_t *dev = driver_create_device();
+	dev->handle = dev_handle;
+	if (driver->driver_ops->add_device(dev)) {
+		list_append(&dev->link, &devices);
+		// TODO set return value
+	}
+	
+	ipc_answer_1(iid, EOK, ret);
+}
 
 static void driver_connection_devman(ipc_callid_t iid, ipc_call_t *icall)
 {
+	printf("%s: driver_connection_devman \n", driver->name);
+	
 	/* Accept connection */
 	ipc_answer_0(iid, EOK);
@@ -70,5 +103,5 @@
 			continue;
 		case DRIVER_ADD_DEVICE:
-			// TODO
+			driver_add_device(callid, &call);
 			break;
 		default:
Index: uspace/lib/libdrv/include/driver.h
===================================================================
--- uspace/lib/libdrv/include/driver.h	(revision c16cf623b359a6846e36f73f2bc995be0ffb2716)
+++ uspace/lib/libdrv/include/driver.h	(revision 084ff99a2c165918dddaf6cfa41eaf8810507a93)
@@ -32,19 +32,19 @@
 /** @file
  */
-
 #ifndef LIBDRV_DRIVER_H_
 #define LIBDRV_DRIVER_H_
 
-typedef enum {
-	DRIVER_DEVMAN = 1,
-	DRIVER_CLIENT,
-	DRIVER_DRIVER
-} driver_interface_t;
+
+#include <adt/list.h>
+
+
 
 typedef struct device {
-	int parent_handle;
+	long handle;
 	ipcarg_t parent_phone;	
+	
 	// TODO add more items - parent bus type etc.
-	int handle;	
+	
+	link_t link;
 } device_t;