--- a/include/ecrt.h	Wed Dec 09 14:40:35 2009 +0100
+++ b/include/ecrt.h	Mon Dec 14 13:11:36 2009 +0100
@@ -219,6 +219,7 @@
 typedef struct {
    unsigned int slave_count; /**< Number of slaves in the bus. */
    unsigned int link_up : 1; /**< \a true, if the network link is up. */
+   uint8_t scan_busy;	/**< \a true, while the master is scanning the bus */   
    uint64_t app_time; /**< Application time. */
 } ec_master_info_t;