* We need to acquire references to the interface_address when copying/cloning

the buffer, and we also need to release it when freeing it.
* Adapted patch by Atis: append_cloned_data() now preserves the stored header;
  this is kind of bad, because it will not notice if the original header is
  removed, but this could probably just be documented this way.
* Also print the reference count of the interface addresses.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37993 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/add-ons/kernel/network/stack/interfaces.cpp

@@ -325,6 +325,8 @@ InterfaceAddress::Dump(size_t index, bool hideInterface)
 	} else
 		strcpy(buffer, "-");
 	kprintf("    destination: %s\n", buffer);
+	
+	kprintf("    ref count:   %" B_PRId32 "\n", CountReferences());
 }