diff -r 1ae0491b2f6b -r ff2a13a4603c master/fsm_coe.h
--- a/master/fsm_coe.h	Mon Mar 14 16:08:25 2011 +0100
+++ b/master/fsm_coe.h	Mon Mar 14 16:55:09 2011 +0100
@@ -39,6 +39,7 @@
 
 #include "globals.h"
 #include "datagram.h"
+#include "mailbox.h"
 #include "slave.h"
 #include "sdo.h"
 #include "sdo_request.h"
@@ -51,7 +52,7 @@
  */
 struct ec_fsm_coe {
     ec_slave_t *slave; /**< slave the FSM runs on */
-    ec_datagram_t *datagram; /**< datagram used in the state machine */
+    ec_mailbox_t *mbox; /**< mailbox used in the state machine */
     unsigned int retries; /**< retries upon datagram timeout */
 
     void (*state)(ec_fsm_coe_t *); /**< CoE state function */
@@ -67,7 +68,7 @@
 
 /*****************************************************************************/
 
-void ec_fsm_coe_init(ec_fsm_coe_t *, ec_datagram_t *);
+void ec_fsm_coe_init(ec_fsm_coe_t *, ec_mailbox_t *);
 void ec_fsm_coe_clear(ec_fsm_coe_t *);
 
 void ec_fsm_coe_dictionary(ec_fsm_coe_t *, ec_slave_t *);