--- a/include/EtherCAT_dev.h	Fri Feb 24 10:19:26 2006 +0000
+++ b/include/EtherCAT_dev.h	Fri Feb 24 13:09:13 2006 +0000
@@ -37,9 +37,9 @@
                                    struct module *);
 void EtherCAT_dev_unregister(unsigned int, ec_device_t *);
 
-int EtherCAT_dev_is_ec(ec_device_t *, struct net_device *);
+int EtherCAT_dev_is_ec(const ec_device_t *, const struct net_device *);
 void EtherCAT_dev_state(ec_device_t *, ec_device_state_t);
-void EtherCAT_dev_receive(ec_device_t *, void *, unsigned int);
+void EtherCAT_dev_receive(ec_device_t *, const void *, size_t);
 
 /*****************************************************************************/