hw/qdev.h - third_party/qemu - Git at Google

 #ifndef QDEV_H
 #define QDEV_H

 #include "hw.h"
 #include "qemu-queue.h"
 #include "qemu-char.h"
 #include "qemu-option.h"

 typedef struct Property Property;

 typedef struct PropertyInfo PropertyInfo;

 typedef struct CompatProperty CompatProperty;

 typedef struct DeviceInfo DeviceInfo;

 typedef struct BusState BusState;

 typedef struct BusInfo BusInfo;

 enum DevState {
     DEV_STATE_CREATED = 1,
     DEV_STATE_INITIALIZED,
 };

 enum {
     DEV_NVECTORS_UNSPECIFIED = -1,
 };

 /* This structure should not be accessed directly.  We declare it here
    so that it can be embedded in individual device state structures.  */
 struct DeviceState {
     const char *id;
     enum DevState state;
     QemuOpts *opts;
     int hotplugged;
     DeviceInfo *info;
     BusState *parent_bus;
     int num_gpio_out;
     qemu_irq *gpio_out;
     int num_gpio_in;
     qemu_irq *gpio_in;
     QLIST_HEAD(, BusState) child_bus;
     int num_child_bus;
     QLIST_ENTRY(DeviceState) sibling;
     int instance_id_alias;
     int alias_required_for_version;
 };

 typedef void (*bus_dev_printfn)(Monitor *mon, DeviceState *dev, int indent);
 typedef char *(*bus_get_dev_path)(DeviceState *dev);
 /*
  * This callback is used to create Open Firmware device path in accordance with
  * OF spec http://forthworks.com/standards/of1275.pdf. Indicidual bus bindings
  * can be found here http://playground.sun.com/1275/bindings/.
  */
 typedef char *(*bus_get_fw_dev_path)(DeviceState *dev);
 typedef int (qbus_resetfn)(BusState *bus);

 struct BusInfo {
     const char *name;
     size_t size;
     bus_dev_printfn print_dev;
     bus_get_dev_path get_dev_path;
     bus_get_fw_dev_path get_fw_dev_path;
     qbus_resetfn *reset;
     Property *props;
 };

 struct BusState {
     DeviceState *parent;
     BusInfo *info;
     const char *name;
     int allow_hotplug;
     int qdev_allocated;
     QLIST_HEAD(, DeviceState) children;
     QLIST_ENTRY(BusState) sibling;
 };

 struct Property {
     const char   *name;
     PropertyInfo *info;
     int          offset;
     int          bitnr;
     void         *defval;
 };

 enum PropertyType {
     PROP_TYPE_UNSPEC = 0,
     PROP_TYPE_UINT8,
     PROP_TYPE_UINT16,
     PROP_TYPE_UINT32,
     PROP_TYPE_INT32,
     PROP_TYPE_UINT64,
     PROP_TYPE_TADDR,
     PROP_TYPE_MACADDR,
     PROP_TYPE_DRIVE,
     PROP_TYPE_CHR,
     PROP_TYPE_STRING,
     PROP_TYPE_NETDEV,
     PROP_TYPE_VLAN,
     PROP_TYPE_PTR,
     PROP_TYPE_BIT,
 };

 struct PropertyInfo {
     const char *name;
     size_t size;
     enum PropertyType type;
     int (*parse)(DeviceState *dev, Property *prop, const char *str);
     int (*print)(DeviceState *dev, Property *prop, char *dest, size_t len);
     void (*free)(DeviceState *dev, Property *prop);
 };

 typedef struct GlobalProperty {
     const char *driver;
     const char *property;
     const char *value;
     QTAILQ_ENTRY(GlobalProperty) next;
 } GlobalProperty;

 /*** Board API.  This should go away once we have a machine config file.  ***/

 DeviceState *qdev_create(BusState *bus, const char *name);
 DeviceState *qdev_try_create(BusState *bus, const char *name);
 int qdev_device_help(QemuOpts *opts);
 DeviceState *qdev_device_add(QemuOpts *opts);
 int qdev_init(DeviceState *dev) QEMU_WARN_UNUSED_RESULT;
 void qdev_init_nofail(DeviceState *dev);
 void qdev_set_legacy_instance_id(DeviceState *dev, int alias_id,
                                  int required_for_version);
 int qdev_unplug(DeviceState *dev);
 void qdev_free(DeviceState *dev);
 int qdev_simple_unplug_cb(DeviceState *dev);
 void qdev_machine_creation_done(void);
 bool qdev_machine_modified(void);

 qemu_irq qdev_get_gpio_in(DeviceState *dev, int n);
 void qdev_connect_gpio_out(DeviceState *dev, int n, qemu_irq pin);

 BusState *qdev_get_child_bus(DeviceState *dev, const char *name);

 /*** Device API.  ***/

 typedef int (*qdev_initfn)(DeviceState *dev, DeviceInfo *info);
 typedef int (*qdev_event)(DeviceState *dev);
 typedef void (*qdev_resetfn)(DeviceState *dev);

 struct DeviceInfo {
     const char *name;
     const char *fw_name;
     const char *alias;
     const char *desc;
     size_t size;
     Property *props;
     int no_user;

     /* callbacks */
     qdev_resetfn reset;

     /* device state */
     const VMStateDescription *vmsd;

     /* Private to qdev / bus.  */
     qdev_initfn init;
     qdev_event unplug;
     qdev_event exit;
     BusInfo *bus_info;
     struct DeviceInfo *next;
 };
 extern DeviceInfo *device_info_list;

 void qdev_register(DeviceInfo *info);

 /* Register device properties.  */
 /* GPIO inputs also double as IRQ sinks.  */
 void qdev_init_gpio_in(DeviceState *dev, qemu_irq_handler handler, int n);
 void qdev_init_gpio_out(DeviceState *dev, qemu_irq *pins, int n);

 CharDriverState *qdev_init_chardev(DeviceState *dev);

 BusState *qdev_get_parent_bus(DeviceState *dev);

 /*** BUS API. ***/

 DeviceState *qdev_find_recursive(BusState *bus, const char *id);

 /* Returns 0 to walk children, > 0 to skip walk, < 0 to terminate walk. */
 typedef int (qbus_walkerfn)(BusState *bus, void *opaque);
 typedef int (qdev_walkerfn)(DeviceState *dev, void *opaque);

 void qbus_create_inplace(BusState *bus, BusInfo *info,
                          DeviceState *parent, const char *name);
 BusState *qbus_create(BusInfo *info, DeviceState *parent, const char *name);
 /* Returns > 0 if either devfn or busfn skip walk somewhere in cursion,
  *         < 0 if either devfn or busfn terminate walk somewhere in cursion,
  *           0 otherwise. */
 int qbus_walk_children(BusState *bus, qdev_walkerfn *devfn,
                        qbus_walkerfn *busfn, void *opaque);
 int qdev_walk_children(DeviceState *dev, qdev_walkerfn *devfn,
                        qbus_walkerfn *busfn, void *opaque);
 void qdev_reset_all(DeviceState *dev);
 void qbus_reset_all_fn(void *opaque);

 void qbus_free(BusState *bus);

 #define FROM_QBUS(type, dev) DO_UPCAST(type, qbus, dev)

 /* This should go away once we get rid of the NULL bus hack */
 BusState *sysbus_get_default(void);

 /*** monitor commands ***/

 void do_info_qtree(Monitor *mon);
 void do_info_qdm(Monitor *mon);
 int do_device_add(Monitor *mon, const QDict *qdict, QObject **ret_data);
 int do_device_del(Monitor *mon, const QDict *qdict, QObject **ret_data);

 /*** qdev-properties.c ***/

 extern PropertyInfo qdev_prop_bit;
 extern PropertyInfo qdev_prop_uint8;
 extern PropertyInfo qdev_prop_uint16;
 extern PropertyInfo qdev_prop_uint32;
 extern PropertyInfo qdev_prop_int32;
 extern PropertyInfo qdev_prop_uint64;
 extern PropertyInfo qdev_prop_hex32;
 extern PropertyInfo qdev_prop_hex64;
 extern PropertyInfo qdev_prop_string;
 extern PropertyInfo qdev_prop_chr;
 extern PropertyInfo qdev_prop_ptr;
 extern PropertyInfo qdev_prop_macaddr;
 extern PropertyInfo qdev_prop_drive;
 extern PropertyInfo qdev_prop_netdev;
 extern PropertyInfo qdev_prop_vlan;
 extern PropertyInfo qdev_prop_pci_devfn;

 #define DEFINE_PROP(_name, _state, _field, _prop, _type) { \
         .name      = (_name),                                    \
         .info      = &(_prop),                                   \
         .offset    = offsetof(_state, _field)                    \
             + type_check(_type,typeof_field(_state, _field)),    \
         }
 #define DEFINE_PROP_DEFAULT(_name, _state, _field, _defval, _prop, _type) { \
         .name      = (_name),                                           \
         .info      = &(_prop),                                          \
         .offset    = offsetof(_state, _field)                           \
             + type_check(_type,typeof_field(_state, _field)),           \
         .defval    = (_type[]) { _defval },                             \
         }
 #define DEFINE_PROP_BIT(_name, _state, _field, _bit, _defval) {  \
         .name      = (_name),                                    \
         .info      = &(qdev_prop_bit),                           \
         .bitnr    = (_bit),                                      \
         .offset    = offsetof(_state, _field)                    \
             + type_check(uint32_t,typeof_field(_state, _field)), \
         .defval    = (bool[]) { (_defval) },                     \
         }

 #define DEFINE_PROP_UINT8(_n, _s, _f, _d)                       \
     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint8, uint8_t)
 #define DEFINE_PROP_UINT16(_n, _s, _f, _d)                      \
     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint16, uint16_t)
 #define DEFINE_PROP_UINT32(_n, _s, _f, _d)                      \
     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint32, uint32_t)
 #define DEFINE_PROP_INT32(_n, _s, _f, _d)                      \
     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_int32, int32_t)
 #define DEFINE_PROP_UINT64(_n, _s, _f, _d)                      \
     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint64, uint64_t)
 #define DEFINE_PROP_HEX32(_n, _s, _f, _d)                       \
     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex32, uint32_t)
 #define DEFINE_PROP_HEX64(_n, _s, _f, _d)                       \
     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex64, uint64_t)
 #define DEFINE_PROP_PCI_DEVFN(_n, _s, _f, _d)                   \
     DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_pci_devfn, uint32_t)

 #define DEFINE_PROP_PTR(_n, _s, _f)             \
     DEFINE_PROP(_n, _s, _f, qdev_prop_ptr, void*)
 #define DEFINE_PROP_CHR(_n, _s, _f)             \
     DEFINE_PROP(_n, _s, _f, qdev_prop_chr, CharDriverState*)
 #define DEFINE_PROP_STRING(_n, _s, _f)             \
     DEFINE_PROP(_n, _s, _f, qdev_prop_string, char*)
 #define DEFINE_PROP_NETDEV(_n, _s, _f)             \
     DEFINE_PROP(_n, _s, _f, qdev_prop_netdev, VLANClientState*)
 #define DEFINE_PROP_VLAN(_n, _s, _f)             \
     DEFINE_PROP(_n, _s, _f, qdev_prop_vlan, VLANState*)
 #define DEFINE_PROP_DRIVE(_n, _s, _f) \
     DEFINE_PROP(_n, _s, _f, qdev_prop_drive, BlockDriverState *)
 #define DEFINE_PROP_MACADDR(_n, _s, _f)         \
     DEFINE_PROP(_n, _s, _f, qdev_prop_macaddr, MACAddr)

 #define DEFINE_PROP_END_OF_LIST()               \
     {}

 /* Set properties between creation and init.  */
 void *qdev_get_prop_ptr(DeviceState *dev, Property *prop);
 int qdev_prop_exists(DeviceState *dev, const char *name);
 int qdev_prop_parse(DeviceState *dev, const char *name, const char *value);
 void qdev_prop_set(DeviceState *dev, const char *name, void *src, enum PropertyType type);
 void qdev_prop_set_bit(DeviceState *dev, const char *name, bool value);
 void qdev_prop_set_uint8(DeviceState *dev, const char *name, uint8_t value);
 void qdev_prop_set_uint16(DeviceState *dev, const char *name, uint16_t value);
 void qdev_prop_set_uint32(DeviceState *dev, const char *name, uint32_t value);
 void qdev_prop_set_int32(DeviceState *dev, const char *name, int32_t value);
 void qdev_prop_set_uint64(DeviceState *dev, const char *name, uint64_t value);
 void qdev_prop_set_string(DeviceState *dev, const char *name, char *value);
 void qdev_prop_set_chr(DeviceState *dev, const char *name, CharDriverState *value);
 void qdev_prop_set_netdev(DeviceState *dev, const char *name, VLANClientState *value);
 void qdev_prop_set_vlan(DeviceState *dev, const char *name, VLANState *value);
 int qdev_prop_set_drive(DeviceState *dev, const char *name, BlockDriverState *value) QEMU_WARN_UNUSED_RESULT;
 void qdev_prop_set_drive_nofail(DeviceState *dev, const char *name, BlockDriverState *value);
 void qdev_prop_set_macaddr(DeviceState *dev, const char *name, uint8_t *value);
 /* FIXME: Remove opaque pointer properties.  */
 void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value);
 void qdev_prop_set_defaults(DeviceState *dev, Property *props);

 void qdev_prop_register_global_list(GlobalProperty *props);
 void qdev_prop_set_globals(DeviceState *dev);

 static inline const char *qdev_fw_name(DeviceState *dev)
 {
     return dev->info->fw_name ? : dev->info->alias ? : dev->info->name;
 }

 char *qdev_get_fw_dev_path(DeviceState *dev);
 /* This is a nasty hack to allow passing a NULL bus to qdev_create.  */
 extern struct BusInfo system_bus_info;

 #endif
	#ifndef QDEV_H
	#define QDEV_H

	#include "hw.h"
	#include "qemu-queue.h"
	#include "qemu-char.h"
	#include "qemu-option.h"

	typedef struct Property Property;

	typedef struct PropertyInfo PropertyInfo;

	typedef struct CompatProperty CompatProperty;

	typedef struct DeviceInfo DeviceInfo;

	typedef struct BusState BusState;

	typedef struct BusInfo BusInfo;

	enum DevState {
	DEV_STATE_CREATED = 1,
	DEV_STATE_INITIALIZED,
	};

	enum {
	DEV_NVECTORS_UNSPECIFIED = -1,
	};

	/* This structure should not be accessed directly. We declare it here
	so that it can be embedded in individual device state structures. */
	struct DeviceState {
	const char *id;
	enum DevState state;
	QemuOpts *opts;
	int hotplugged;
	DeviceInfo *info;
	BusState *parent_bus;
	int num_gpio_out;
	qemu_irq *gpio_out;
	int num_gpio_in;
	qemu_irq *gpio_in;
	QLIST_HEAD(, BusState) child_bus;
	int num_child_bus;
	QLIST_ENTRY(DeviceState) sibling;
	int instance_id_alias;
	int alias_required_for_version;
	};

	typedef void (bus_dev_printfn)(Monitor mon, DeviceState *dev, int indent);
	typedef char (bus_get_dev_path)(DeviceState *dev);
	/*
	* This callback is used to create Open Firmware device path in accordance with
	* OF spec http://forthworks.com/standards/of1275.pdf. Indicidual bus bindings
	* can be found here http://playground.sun.com/1275/bindings/.
	*/
	typedef char (bus_get_fw_dev_path)(DeviceState *dev);
	typedef int (qbus_resetfn)(BusState *bus);

	struct BusInfo {
	const char *name;
	size_t size;
	bus_dev_printfn print_dev;
	bus_get_dev_path get_dev_path;
	bus_get_fw_dev_path get_fw_dev_path;
	qbus_resetfn *reset;
	Property *props;
	};

	struct BusState {
	DeviceState *parent;
	BusInfo *info;
	const char *name;
	int allow_hotplug;
	int qdev_allocated;
	QLIST_HEAD(, DeviceState) children;
	QLIST_ENTRY(BusState) sibling;
	};

	struct Property {
	const char *name;
	PropertyInfo *info;
	int offset;
	int bitnr;
	void *defval;
	};

	enum PropertyType {
	PROP_TYPE_UNSPEC = 0,
	PROP_TYPE_UINT8,
	PROP_TYPE_UINT16,
	PROP_TYPE_UINT32,
	PROP_TYPE_INT32,
	PROP_TYPE_UINT64,
	PROP_TYPE_TADDR,
	PROP_TYPE_MACADDR,
	PROP_TYPE_DRIVE,
	PROP_TYPE_CHR,
	PROP_TYPE_STRING,
	PROP_TYPE_NETDEV,
	PROP_TYPE_VLAN,
	PROP_TYPE_PTR,
	PROP_TYPE_BIT,
	};

	struct PropertyInfo {
	const char *name;
	size_t size;
	enum PropertyType type;
	int (parse)(DeviceState dev, Property prop, const char str);
	int (print)(DeviceState dev, Property prop, char dest, size_t len);
	void (free)(DeviceState dev, Property *prop);
	};

	typedef struct GlobalProperty {
	const char *driver;
	const char *property;
	const char *value;
	QTAILQ_ENTRY(GlobalProperty) next;
	} GlobalProperty;

	/* Board API. This should go away once we have a machine config file. */

	DeviceState qdev_create(BusState bus, const char *name);
	DeviceState qdev_try_create(BusState bus, const char *name);
	int qdev_device_help(QemuOpts *opts);
	DeviceState qdev_device_add(QemuOpts opts);
	int qdev_init(DeviceState *dev) QEMU_WARN_UNUSED_RESULT;
	void qdev_init_nofail(DeviceState *dev);
	void qdev_set_legacy_instance_id(DeviceState *dev, int alias_id,
	int required_for_version);
	int qdev_unplug(DeviceState *dev);
	void qdev_free(DeviceState *dev);
	int qdev_simple_unplug_cb(DeviceState *dev);
	void qdev_machine_creation_done(void);
	bool qdev_machine_modified(void);

	qemu_irq qdev_get_gpio_in(DeviceState *dev, int n);
	void qdev_connect_gpio_out(DeviceState *dev, int n, qemu_irq pin);

	BusState qdev_get_child_bus(DeviceState dev, const char *name);

	/* Device API. */

	typedef int (qdev_initfn)(DeviceState dev, DeviceInfo *info);
	typedef int (qdev_event)(DeviceState dev);
	typedef void (qdev_resetfn)(DeviceState dev);

	struct DeviceInfo {
	const char *name;
	const char *fw_name;
	const char *alias;
	const char *desc;
	size_t size;
	Property *props;
	int no_user;

	/* callbacks */
	qdev_resetfn reset;

	/* device state */
	const VMStateDescription *vmsd;

	/* Private to qdev / bus. */
	qdev_initfn init;
	qdev_event unplug;
	qdev_event exit;
	BusInfo *bus_info;
	struct DeviceInfo *next;
	};
	extern DeviceInfo *device_info_list;

	void qdev_register(DeviceInfo *info);

	/* Register device properties. */
	/* GPIO inputs also double as IRQ sinks. */
	void qdev_init_gpio_in(DeviceState *dev, qemu_irq_handler handler, int n);
	void qdev_init_gpio_out(DeviceState dev, qemu_irq pins, int n);

	CharDriverState qdev_init_chardev(DeviceState dev);

	BusState qdev_get_parent_bus(DeviceState dev);

	/* BUS API. */

	DeviceState qdev_find_recursive(BusState bus, const char *id);

	/* Returns 0 to walk children, > 0 to skip walk, < 0 to terminate walk. */
	typedef int (qbus_walkerfn)(BusState bus, void opaque);
	typedef int (qdev_walkerfn)(DeviceState dev, void opaque);

	void qbus_create_inplace(BusState bus, BusInfo info,
	DeviceState parent, const char name);
	BusState qbus_create(BusInfo info, DeviceState parent, const char name);
	/* Returns > 0 if either devfn or busfn skip walk somewhere in cursion,
	* < 0 if either devfn or busfn terminate walk somewhere in cursion,
	* 0 otherwise. */
	int qbus_walk_children(BusState bus, qdev_walkerfn devfn,
	qbus_walkerfn busfn, void opaque);
	int qdev_walk_children(DeviceState dev, qdev_walkerfn devfn,
	qbus_walkerfn busfn, void opaque);
	void qdev_reset_all(DeviceState *dev);
	void qbus_reset_all_fn(void *opaque);

	void qbus_free(BusState *bus);

	#define FROM_QBUS(type, dev) DO_UPCAST(type, qbus, dev)

	/* This should go away once we get rid of the NULL bus hack */
	BusState *sysbus_get_default(void);

	/* monitor commands */

	void do_info_qtree(Monitor *mon);
	void do_info_qdm(Monitor *mon);
	int do_device_add(Monitor mon, const QDict qdict, QObject **ret_data);
	int do_device_del(Monitor mon, const QDict qdict, QObject **ret_data);

	/* qdev-properties.c */

	extern PropertyInfo qdev_prop_bit;
	extern PropertyInfo qdev_prop_uint8;
	extern PropertyInfo qdev_prop_uint16;
	extern PropertyInfo qdev_prop_uint32;
	extern PropertyInfo qdev_prop_int32;
	extern PropertyInfo qdev_prop_uint64;
	extern PropertyInfo qdev_prop_hex32;
	extern PropertyInfo qdev_prop_hex64;
	extern PropertyInfo qdev_prop_string;
	extern PropertyInfo qdev_prop_chr;
	extern PropertyInfo qdev_prop_ptr;
	extern PropertyInfo qdev_prop_macaddr;
	extern PropertyInfo qdev_prop_drive;
	extern PropertyInfo qdev_prop_netdev;
	extern PropertyInfo qdev_prop_vlan;
	extern PropertyInfo qdev_prop_pci_devfn;

	#define DEFINE_PROP(_name, _state, _field, _prop, _type) { \
	.name = (_name), \
	.info = &(_prop), \
	.offset = offsetof(_state, _field) \
	+ type_check(_type,typeof_field(_state, _field)), \
	}
	#define DEFINE_PROP_DEFAULT(_name, _state, _field, _defval, _prop, _type) { \
	.name = (_name), \
	.info = &(_prop), \
	.offset = offsetof(_state, _field) \
	+ type_check(_type,typeof_field(_state, _field)), \
	.defval = (_type[]) { _defval }, \
	}
	#define DEFINE_PROP_BIT(_name, _state, _field, _bit, _defval) { \
	.name = (_name), \
	.info = &(qdev_prop_bit), \
	.bitnr = (_bit), \
	.offset = offsetof(_state, _field) \
	+ type_check(uint32_t,typeof_field(_state, _field)), \
	.defval = (bool[]) { (_defval) }, \
	}

	#define DEFINE_PROP_UINT8(_n, _s, _f, _d) \
	DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint8, uint8_t)
	#define DEFINE_PROP_UINT16(_n, _s, _f, _d) \
	DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint16, uint16_t)
	#define DEFINE_PROP_UINT32(_n, _s, _f, _d) \
	DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint32, uint32_t)
	#define DEFINE_PROP_INT32(_n, _s, _f, _d) \
	DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_int32, int32_t)
	#define DEFINE_PROP_UINT64(_n, _s, _f, _d) \
	DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint64, uint64_t)
	#define DEFINE_PROP_HEX32(_n, _s, _f, _d) \
	DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex32, uint32_t)
	#define DEFINE_PROP_HEX64(_n, _s, _f, _d) \
	DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex64, uint64_t)
	#define DEFINE_PROP_PCI_DEVFN(_n, _s, _f, _d) \
	DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_pci_devfn, uint32_t)

	#define DEFINE_PROP_PTR(_n, _s, _f) \
	DEFINE_PROP(_n, _s, _f, qdev_prop_ptr, void*)
	#define DEFINE_PROP_CHR(_n, _s, _f) \
	DEFINE_PROP(_n, _s, _f, qdev_prop_chr, CharDriverState*)
	#define DEFINE_PROP_STRING(_n, _s, _f) \
	DEFINE_PROP(_n, _s, _f, qdev_prop_string, char*)
	#define DEFINE_PROP_NETDEV(_n, _s, _f) \
	DEFINE_PROP(_n, _s, _f, qdev_prop_netdev, VLANClientState*)
	#define DEFINE_PROP_VLAN(_n, _s, _f) \
	DEFINE_PROP(_n, _s, _f, qdev_prop_vlan, VLANState*)
	#define DEFINE_PROP_DRIVE(_n, _s, _f) \
	DEFINE_PROP(_n, _s, _f, qdev_prop_drive, BlockDriverState *)
	#define DEFINE_PROP_MACADDR(_n, _s, _f) \
	DEFINE_PROP(_n, _s, _f, qdev_prop_macaddr, MACAddr)

	#define DEFINE_PROP_END_OF_LIST() \
	{}

	/* Set properties between creation and init. */
	void qdev_get_prop_ptr(DeviceState dev, Property *prop);
	int qdev_prop_exists(DeviceState dev, const char name);
	int qdev_prop_parse(DeviceState dev, const char name, const char *value);
	void qdev_prop_set(DeviceState dev, const char name, void *src, enum PropertyType type);
	void qdev_prop_set_bit(DeviceState dev, const char name, bool value);
	void qdev_prop_set_uint8(DeviceState dev, const char name, uint8_t value);
	void qdev_prop_set_uint16(DeviceState dev, const char name, uint16_t value);
	void qdev_prop_set_uint32(DeviceState dev, const char name, uint32_t value);
	void qdev_prop_set_int32(DeviceState dev, const char name, int32_t value);
	void qdev_prop_set_uint64(DeviceState dev, const char name, uint64_t value);
	void qdev_prop_set_string(DeviceState dev, const char name, char *value);
	void qdev_prop_set_chr(DeviceState dev, const char name, CharDriverState *value);
	void qdev_prop_set_netdev(DeviceState dev, const char name, VLANClientState *value);
	void qdev_prop_set_vlan(DeviceState dev, const char name, VLANState *value);
	int qdev_prop_set_drive(DeviceState dev, const char name, BlockDriverState *value) QEMU_WARN_UNUSED_RESULT;
	void qdev_prop_set_drive_nofail(DeviceState dev, const char name, BlockDriverState *value);
	void qdev_prop_set_macaddr(DeviceState dev, const char name, uint8_t *value);
	/* FIXME: Remove opaque pointer properties. */
	void qdev_prop_set_ptr(DeviceState dev, const char name, void *value);
	void qdev_prop_set_defaults(DeviceState dev, Property props);

	void qdev_prop_register_global_list(GlobalProperty *props);
	void qdev_prop_set_globals(DeviceState *dev);

	static inline const char qdev_fw_name(DeviceState dev)
	{
	return dev->info->fw_name ? : dev->info->alias ? : dev->info->name;
	}

	char qdev_get_fw_dev_path(DeviceState dev);
	/* This is a nasty hack to allow passing a NULL bus to qdev_create. */
	extern struct BusInfo system_bus_info;

	#endif