1 files changed, 14 insertions, 0 deletions
diff --git a/hw/s390x/css.h b/hw/s390x/css.h
index a47937dee5..a320eea59c 100644
--- a/hw/s390x/css.h
+++ b/hw/s390x/css.h
@@ -12,6 +12,8 @@
 #ifndef CSS_H
 #define CSS_H
 
+#include "hw/s390x/adapter.h"
+#include "hw/s390x/s390_flic.h"
 #include "ioinst.h"
 
 /* Channel subsystem constants. */
@@ -86,6 +88,18 @@ struct SubchDev {
     void *driver_data;
 };
 
+typedef struct IndAddr {
+    hwaddr addr;
+    uint64_t map;
+    unsigned long refcnt;
+    int len;
+    QTAILQ_ENTRY(IndAddr) sibling;
+} IndAddr;
+
+IndAddr *get_indicator(hwaddr ind_addr, int len);
+void release_indicator(AdapterInfo *adapter, IndAddr *indicator);
+int map_indicator(AdapterInfo *adapter, IndAddr *indicator);
+
 typedef SubchDev *(*css_subch_cb_func)(uint8_t m, uint8_t cssid, uint8_t ssid,
                                        uint16_t schid);
 void subch_device_save(SubchDev *s, QEMUFile *f);