Index: uspace/lib/c/include/ipc/net.h
===================================================================
--- uspace/lib/c/include/ipc/net.h	(revision 6b8200979d8daac47bccc812f910bbf881df8e94)
+++ uspace/lib/c/include/ipc/net.h	(revision 6d52126bbac32377d4a8964f4dd007b8d7933d26)
@@ -277,5 +277,5 @@
  *
  */
-#define IPC_GET_DEVICE(call)  ((device_id_t) IPC_GET_ARG1(call))
+#define IPC_GET_DEVICE(call)  ((nic_device_id_t) IPC_GET_ARG1(call))
 
 /** Return the packet identifier message argument.
@@ -298,5 +298,33 @@
  *
  */
-#define IPC_GET_STATE(call)  ((device_state_t) IPC_GET_ARG2(call))
+#define IPC_GET_STATE(call)  ((nic_device_state_t) IPC_GET_ARG2(call))
+
+/** Return the device handle argument
+ *
+ * @param[in] call Message call structure
+ *
+ */
+#define IPC_GET_DEVICE_HANDLE(call) ((devman_handle_t) IPC_GET_ARG2(call))
+
+/** Return the device driver service message argument.
+ *
+ * @param[in] call Message call structure.
+ *
+ */
+#define IPC_GET_SERVICE(call)  ((services_t) IPC_GET_ARG3(call))
+
+/** Return the target service message argument.
+ *
+ * @param[in] call Message call structure.
+ *
+ */
+#define IPC_GET_TARGET(call)  ((services_t) IPC_GET_ARG3(call))
+
+/** Return the sender service message argument.
+ *
+ * @param[in] call Message call structure.
+ *
+ */
+#define IPC_GET_SENDER(call)  ((services_t) IPC_GET_ARG3(call))
 
 /** Return the maximum transmission unit message argument.
@@ -305,26 +333,5 @@
  *
  */
-#define IPC_GET_MTU(call)  ((size_t) IPC_GET_ARG2(call))
-
-/** Return the device driver service message argument.
- *
- * @param[in] call Message call structure.
- *
- */
-#define IPC_GET_SERVICE(call)  ((services_t) IPC_GET_ARG3(call))
-
-/** Return the target service message argument.
- *
- * @param[in] call Message call structure.
- *
- */
-#define IPC_GET_TARGET(call)  ((services_t) IPC_GET_ARG3(call))
-
-/** Return the sender service message argument.
- *
- * @param[in] call Message call structure.
- *
- */
-#define IPC_GET_SENDER(call)  ((services_t) IPC_GET_ARG3(call))
+#define IPC_GET_MTU(call)  ((size_t) IPC_GET_ARG3(call))
 
 /** Return the error service message argument.