Index: uspace/srv/net/ethip/arp.h
===================================================================
--- uspace/srv/net/ethip/arp.h	(revision 02a09ed9ab72cd7eb2ca3f11873db078ab906acc)
+++ uspace/srv/net/ethip/arp.h	(revision e211ea04fccf33d4cb2092f630a29e893e096a02)
@@ -43,5 +43,5 @@
 
 extern void arp_received(ethip_nic_t *, eth_frame_t *);
-extern int arp_translate(ethip_nic_t *, addr32_t, addr32_t, addr48_t);
+extern errno_t arp_translate(ethip_nic_t *, addr32_t, addr32_t, addr48_t);
 
 #endif