Index: uspace/lib/drv/include/ddf/log.h
===================================================================
--- uspace/lib/drv/include/ddf/log.h	(revision 79ae36ddc409577eb0da3750b3a7280e034566a2)
+++ uspace/lib/drv/include/ddf/log.h	(revision 58c0917db4c5465f4633a8c83f103f0285b2d2e9)
@@ -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