Index: uspace/lib/net/include/arp_interface.h
===================================================================
--- uspace/lib/net/include/arp_interface.h	(revision 4eca0560ec015aab6080f3c3fec0a783f2977837)
+++ uspace/lib/net/include/arp_interface.h	(revision 53d9ee96329510963ab21f729dcc2e29c0617773)
@@ -50,5 +50,5 @@
     measured_string_t *);
 extern int arp_translate_req(int, device_id_t, services_t, measured_string_t *,
-    measured_string_t **, char **);
+    measured_string_t **, uint8_t **);
 extern int arp_clear_device_req(int, device_id_t);
 extern int arp_clear_address_req(int, device_id_t, services_t,
