--- a/master/ioctl.h	Tue May 05 09:57:42 2009 +0000
+++ b/master/ioctl.h	Tue May 05 10:01:55 2009 +0000
@@ -129,6 +129,7 @@
     uint32_t config_count;
     uint32_t domain_count;
     uint8_t phase;
+    uint8_t scan_busy;
     struct {
         uint8_t address[6];
         uint8_t attached;