Index: uspace/lib/c/include/inet/addr.h
===================================================================
--- uspace/lib/c/include/inet/addr.h	(revision 0aa70f423d0b7162d509dad82025424772c65808)
+++ uspace/lib/c/include/inet/addr.h	(revision 970c4d80a34c9d4ea4ab6d3f9e24f199b4defef9)
@@ -73,5 +73,8 @@
 extern void addr128(const addr128_t, addr128_t);
 
+extern int addr48_compare(const addr48_t, const addr48_t);
 extern int addr128_compare(const addr128_t, const addr128_t);
+
+extern void addr48_solicited_node(const addr128_t, addr48_t);
 
 extern void host2addr128_t_be(const addr128_t, addr128_t);