LXR qemu/include/hw/s390x/s390-ccw.h

   1/*
   2 * s390 CCW Assignment Support
   3 *
   4 * Copyright 2017 IBM Corp.
   5 * Author(s): Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com>
   6 *            Xiao Feng Ren <renxiaof@linux.vnet.ibm.com>
   7 *
   8 * This work is licensed under the terms of the GNU GPL, version 2 or (at
   9 * your option) any later version. See the COPYING file in the top-level
  10 * directory.
  11 */
  12
  13#ifndef HW_S390_CCW_H
  14#define HW_S390_CCW_H
  15
  16#include "hw/s390x/ccw-device.h"
  17#include "qom/object.h"
  18
  19#define TYPE_S390_CCW "s390-ccw"
  20typedef struct S390CCWDevice S390CCWDevice;
  21typedef struct S390CCWDeviceClass S390CCWDeviceClass;
  22DECLARE_OBJ_CHECKERS(S390CCWDevice, S390CCWDeviceClass,
  23                     S390_CCW_DEVICE, TYPE_S390_CCW)
  24
  25struct S390CCWDevice {
  26    CcwDevice parent_obj;
  27    CssDevId hostid;
  28    char *mdevid;
  29    int32_t bootindex;
  30};
  31
  32struct S390CCWDeviceClass {
  33    CCWDeviceClass parent_class;
  34    void (*realize)(S390CCWDevice *dev, char *sysfsdev, Error **errp);
  35    void (*unrealize)(S390CCWDevice *dev);
  36    IOInstEnding (*handle_request) (SubchDev *sch);
  37    int (*handle_halt) (SubchDev *sch);
  38    int (*handle_clear) (SubchDev *sch);
  39    IOInstEnding (*handle_store) (SubchDev *sch);
  40};
  41
  42#endif
  43