diff --git a/libmctp.h b/libmctp.h
index f78132b..2fdd812 100644
--- a/libmctp.h
+++ b/libmctp.h
@@ -110,6 +110,8 @@
 
 void mctp_unregister_bus(struct mctp *mctp, struct mctp_binding *binding);
 
+int mctp_bus_set_eid(struct mctp_binding *binding, mctp_eid_t eid);
+
 /* Create a simple bidirectional bridge between busses.
  *
  * In this mode, the MCTP stack is initialised as a bridge. There is no EID
@@ -233,6 +235,14 @@
 /* Returns a timestamp in milliseconds */
 uint64_t mctp_now(struct mctp *mctp);
 
+int mctp_control_handler_enable(struct mctp *mctp);
+void mctp_control_handler_disable(struct mctp *mctp);
+
+/* Add/remove message types to be reported by Get MCTP Version Support.
+ * Control type is added automatically for the control handler */
+int mctp_control_add_type(struct mctp *mctp, uint8_t msg_type);
+void mctp_control_remove_type(struct mctp *mctp, uint8_t msg_type);
+
 #ifdef __cplusplus
 }
 #endif