Index: uspace/lib/nettl/include/nettl/amap.h
===================================================================
--- uspace/lib/nettl/include/nettl/amap.h	(revision ab6326bcc8e9a50d34db6b657d59aaddc9baca6c)
+++ uspace/lib/nettl/include/nettl/amap.h	(revision 84a1a546f62a2ba0f913f8f1bfce8d4bc68d7aa4)
@@ -96,5 +96,5 @@
     inet_ep2_t *);
 extern void amap_remove(amap_t *, inet_ep2_t *);
-extern int amap_find(amap_t *, inet_ep2_t *, void **);
+extern int amap_find_match(amap_t *, inet_ep2_t *, void **);
 
 #endif
Index: uspace/lib/nettl/include/nettl/portrng.h
===================================================================
--- uspace/lib/nettl/include/nettl/portrng.h	(revision ab6326bcc8e9a50d34db6b657d59aaddc9baca6c)
+++ uspace/lib/nettl/include/nettl/portrng.h	(revision 84a1a546f62a2ba0f913f8f1bfce8d4bc68d7aa4)
@@ -46,4 +46,6 @@
 	/** Port number */
 	uint16_t pn;
+	/** User argument */
+	void *arg;
 } portrng_port_t;
 
@@ -60,4 +62,5 @@
 extern int portrng_alloc(portrng_t *, uint16_t, void *,
     portrng_flags_t, uint16_t *);
+extern int portrng_find_port(portrng_t *, uint16_t, void **);
 extern void portrng_free_port(portrng_t *, uint16_t);
 extern bool portrng_empty(portrng_t *);