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12#ifndef HW_S390X_CCW_DEVICE_H
13#define HW_S390X_CCW_DEVICE_H
14#include "qom/object.h"
15#include "hw/qdev-core.h"
16#include "hw/s390x/css.h"
17
18typedef struct CcwDevice {
19 DeviceState parent_obj;
20 SubchDev *sch;
21
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23 CssDevId devno;
24
25 CssDevId dev_id;
26
27 CssDevId subch_id;
28} CcwDevice;
29
30extern const VMStateDescription vmstate_ccw_dev;
31#define VMSTATE_CCW_DEVICE(_field, _state) \
32 VMSTATE_STRUCT(_field, _state, 1, vmstate_ccw_dev, CcwDevice)
33
34typedef struct CCWDeviceClass {
35 DeviceClass parent_class;
36 void (*unplug)(HotplugHandler *, DeviceState *, Error **);
37 void (*realize)(CcwDevice *, Error **);
38 void (*refill_ids)(CcwDevice *);
39} CCWDeviceClass;
40
41static inline CcwDevice *to_ccw_dev_fast(DeviceState *d)
42{
43 return container_of(d, CcwDevice, parent_obj);
44}
45
46#define TYPE_CCW_DEVICE "ccw-device"
47
48#define CCW_DEVICE(obj) OBJECT_CHECK(CcwDevice, (obj), TYPE_CCW_DEVICE)
49#define CCW_DEVICE_GET_CLASS(obj) \
50 OBJECT_GET_CLASS(CCWDeviceClass, (obj), TYPE_CCW_DEVICE)
51#define CCW_DEVICE_CLASS(klass) \
52 OBJECT_CLASS_CHECK(CCWDeviceClass, (klass), TYPE_CCW_DEVICE)
53
54#endif
55