1 files changed, 12 insertions, 0 deletions
diff --git a/sys/cam/ctl/ctl_frontend_ioctl.c b/sys/cam/ctl/ctl_frontend_ioctl.c
index 0f2e7a815..6ef2f66 100644
--- a/sys/cam/ctl/ctl_frontend_ioctl.c
+++ b/sys/cam/ctl/ctl_frontend_ioctl.c
@@ -56,6 +56,18 @@ __FBSDID("$FreeBSD$");
 #include <cam/ctl/ctl_debug.h>
 #include <cam/ctl/ctl_error.h>
 
+typedef enum {
+	CTL_IOCTL_INPROG,
+	CTL_IOCTL_DATAMOVE,
+	CTL_IOCTL_DONE
+} ctl_fe_ioctl_state;
+
+struct ctl_fe_ioctl_params {
+	struct cv		sem;
+	struct mtx		ioctl_mtx;
+	ctl_fe_ioctl_state	state;
+};
+
 struct cfi_softc {
 	uint32_t		cur_tag_num;
 	struct ctl_port		port;