+void amok_bw_bw_init(void); /* Must be called only once per node */
+void amok_bw_bw_join(void); /* Each process must run it */
+void amok_bw_bw_leave(void);/* Each process must run it */
+
+void amok_bw_sat_init(void); /* Must be called only once per node */
+void amok_bw_sat_join(void); /* Each process must run it */
+void amok_bw_sat_leave(void);/* Each process must run it */
+
+/***
+ * Plain bandwidth measurement stuff
+ ***/
+