Index: uspace/srv/inet/inet_std.h
===================================================================
--- uspace/srv/inet/inet_std.h	(revision e767dbf7fef8812a5f05b9f22c38adfb40680b98)
+++ uspace/srv/inet/inet_std.h	(revision 7f95c90417b96f547cf46abd21293504c85a9293)
@@ -90,4 +90,7 @@
 };
 
+/** Fragment offset is expressed in units of 8 bytes */
+#define FRAG_OFFS_UNIT 8
+
 #endif