+/* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
+ * All rights reserved. */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
+#ifndef _SURF_SURF_ROUTING_H
+#define _SURF_SURF_ROUTING_H
+
+extern xbt_lib_t host_lib;
+extern int ROUTING_HOST_LEVEL; //Routing level
+extern int SURF_CPU_LEVEL; //Surf cpu level
+extern int SURF_WKS_LEVEL; //Surf workstation level
+extern int SIMIX_HOST_LEVEL; //Simix level
+extern int MSG_HOST_LEVEL; //Msg level
+extern int SD_HOST_LEVEL; //Simdag level
+extern int COORD_HOST_LEVEL; //Coordinates level
+extern int NS3_HOST_LEVEL; //host node for ns3
+
+extern xbt_lib_t link_lib;
+extern int SD_LINK_LEVEL; //Simdag level
+extern int SURF_LINK_LEVEL; //Surf level
+extern int NS3_LINK_LEVEL; //link for ns3
+
+extern xbt_lib_t as_router_lib;
+extern int ROUTING_ASR_LEVEL; //Routing level
+extern int COORD_ASR_LEVEL; //Coordinates level
+extern int NS3_ASR_LEVEL; //host node for ns3
+
+#endif /* _SURF_SURF_H */