Index: uspace/lib/drv/include/ddf/log.h
===================================================================
--- uspace/lib/drv/include/ddf/log.h	(revision fc51296af4f45da426f5626f3573adee6b0babda)
+++ uspace/lib/drv/include/ddf/log.h	(revision 4d4988ed64e25f70ccfc9f9bcd6850a87a04b88b)
@@ -39,4 +39,7 @@
 extern void ddf_msg(log_level_t, const char *, ...);
 
+extern void ddf_dump_buffer(char *, size_t, const void *, size_t, size_t,
+    size_t);
+
 #endif