[qemu.git] / hw / qdev.h

#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
Commit	Line	Data
	1	#ifndef QDEV_H
	2	#define QDEV_H
	3
	4	#include "hw.h"
	5	#include "qemu-queue.h"
	6	#include "qemu-char.h"
	7	#include "qemu-option.h"
	8
	9	typedef struct Property Property;
	10
	11	typedef struct PropertyInfo PropertyInfo;
	12
	13	typedef struct CompatProperty CompatProperty;
	14
	15	typedef struct DeviceInfo DeviceInfo;
	16
	17	typedef struct BusState BusState;
	18
	19	typedef struct BusInfo BusInfo;
	20
	21	enum DevState {
	22	DEV_STATE_CREATED = 1,
	23	DEV_STATE_INITIALIZED,
	24	};
	25
	26	enum {
	27	DEV_NVECTORS_UNSPECIFIED = -1,
	28	};
	29
	30	/* This structure should not be accessed directly. We declare it here
	31	so that it can be embedded in individual device state structures. */
	32	struct DeviceState {
	33	const char *id;
	34	enum DevState state;
	35	QemuOpts *opts;
	36	int hotplugged;
	37	DeviceInfo *info;
	38	BusState *parent_bus;
	39	int num_gpio_out;
	40	qemu_irq *gpio_out;
	41	int num_gpio_in;
	42	qemu_irq *gpio_in;
	43	QLIST_HEAD(, BusState) child_bus;
	44	int num_child_bus;
	45	QLIST_ENTRY(DeviceState) sibling;
	46	int instance_id_alias;
	47	int alias_required_for_version;
	48	};
	49
	50	typedef void (bus_dev_printfn)(Monitor mon, DeviceState *dev, int indent);
	51	typedef char (bus_get_dev_path)(DeviceState *dev);
	52	/*
	53	* This callback is used to create Open Firmware device path in accordance with
	54	* OF spec http://forthworks.com/standards/of1275.pdf. Indicidual bus bindings
	55	* can be found here http://playground.sun.com/1275/bindings/.
	56	*/
	57	typedef char (bus_get_fw_dev_path)(DeviceState *dev);
	58	typedef int (qbus_resetfn)(BusState *bus);
	59
	60	struct BusInfo {
	61	const char *name;
	62	size_t size;
	63	bus_dev_printfn print_dev;
	64	bus_get_dev_path get_dev_path;
	65	bus_get_fw_dev_path get_fw_dev_path;
	66	qbus_resetfn *reset;
	67	Property *props;
	68	};
	69
	70	struct BusState {
	71	DeviceState *parent;
	72	BusInfo *info;
	73	const char *name;
	74	int allow_hotplug;
	75	int qdev_allocated;
	76	QLIST_HEAD(, DeviceState) children;
	77	QLIST_ENTRY(BusState) sibling;
	78	};
	79
	80	struct Property {
	81	const char *name;
	82	PropertyInfo *info;
	83	int offset;
	84	int bitnr;
	85	void *defval;
	86	};
	87
	88	enum PropertyType {
	89	PROP_TYPE_UNSPEC = 0,
	90	PROP_TYPE_UINT8,
	91	PROP_TYPE_UINT16,
	92	PROP_TYPE_UINT32,
	93	PROP_TYPE_INT32,
	94	PROP_TYPE_UINT64,
	95	PROP_TYPE_TADDR,
	96	PROP_TYPE_MACADDR,
	97	PROP_TYPE_DRIVE,
	98	PROP_TYPE_CHR,
	99	PROP_TYPE_STRING,
	100	PROP_TYPE_NETDEV,
	101	PROP_TYPE_VLAN,
	102	PROP_TYPE_PTR,
	103	PROP_TYPE_BIT,
	104	};
	105
	106	struct PropertyInfo {
	107	const char *name;
	108	size_t size;
	109	enum PropertyType type;
	110	int (parse)(DeviceState dev, Property prop, const char str);
	111	int (print)(DeviceState dev, Property prop, char dest, size_t len);
	112	void (free)(DeviceState dev, Property *prop);
	113	};
	114
	115	typedef struct GlobalProperty {
	116	const char *driver;
	117	const char *property;
	118	const char *value;
	119	QTAILQ_ENTRY(GlobalProperty) next;
	120	} GlobalProperty;
	121
	122	/* Board API. This should go away once we have a machine config file. */
	123
	124	DeviceState qdev_create(BusState bus, const char *name);
	125	DeviceState qdev_try_create(BusState bus, const char *name);
	126	int qdev_device_help(QemuOpts *opts);
	127	DeviceState qdev_device_add(QemuOpts opts);
	128	int qdev_init(DeviceState *dev) QEMU_WARN_UNUSED_RESULT;
	129	void qdev_init_nofail(DeviceState *dev);
	130	void qdev_set_legacy_instance_id(DeviceState *dev, int alias_id,
	131	int required_for_version);
	132	int qdev_unplug(DeviceState *dev);
	133	void qdev_free(DeviceState *dev);
	134	int qdev_simple_unplug_cb(DeviceState *dev);
	135	void qdev_machine_creation_done(void);
	136	bool qdev_machine_modified(void);
	137
	138	qemu_irq qdev_get_gpio_in(DeviceState *dev, int n);
	139	void qdev_connect_gpio_out(DeviceState *dev, int n, qemu_irq pin);
	140
	141	BusState qdev_get_child_bus(DeviceState dev, const char *name);
	142
	143	/* Device API. */
	144
	145	typedef int (qdev_initfn)(DeviceState dev, DeviceInfo *info);
	146	typedef int (qdev_event)(DeviceState dev);
	147	typedef void (qdev_resetfn)(DeviceState dev);
	148
	149	struct DeviceInfo {
	150	const char *name;
	151	const char *fw_name;
	152	const char *alias;
	153	const char *desc;
	154	size_t size;
	155	Property *props;
	156	int no_user;
	157
	158	/* callbacks */
	159	qdev_resetfn reset;
	160
	161	/* device state */
	162	const VMStateDescription *vmsd;
	163
	164	/* Private to qdev / bus. */
	165	qdev_initfn init;
	166	qdev_event unplug;
	167	qdev_event exit;
	168	BusInfo *bus_info;
	169	struct DeviceInfo *next;
	170	};
	171	extern DeviceInfo *device_info_list;
	172
	173	void qdev_register(DeviceInfo *info);
	174
	175	/* Register device properties. */
	176	/* GPIO inputs also double as IRQ sinks. */
	177	void qdev_init_gpio_in(DeviceState *dev, qemu_irq_handler handler, int n);
	178	void qdev_init_gpio_out(DeviceState dev, qemu_irq pins, int n);
	179
	180	CharDriverState qdev_init_chardev(DeviceState dev);
	181
	182	BusState qdev_get_parent_bus(DeviceState dev);
	183
	184	/* BUS API. */
	185
	186	DeviceState qdev_find_recursive(BusState bus, const char *id);
	187
	188	/* Returns 0 to walk children, > 0 to skip walk, < 0 to terminate walk. */
	189	typedef int (qbus_walkerfn)(BusState bus, void opaque);
	190	typedef int (qdev_walkerfn)(DeviceState dev, void opaque);
	191
	192	void qbus_create_inplace(BusState bus, BusInfo info,
	193	DeviceState parent, const char name);
	194	BusState qbus_create(BusInfo info, DeviceState parent, const char name);
	195	/* Returns > 0 if either devfn or busfn skip walk somewhere in cursion,
	196	* < 0 if either devfn or busfn terminate walk somewhere in cursion,
	197	* 0 otherwise. */
	198	int qbus_walk_children(BusState bus, qdev_walkerfn devfn,
	199	qbus_walkerfn busfn, void opaque);
	200	int qdev_walk_children(DeviceState dev, qdev_walkerfn devfn,
	201	qbus_walkerfn busfn, void opaque);
	202	void qdev_reset_all(DeviceState *dev);
	203	void qbus_reset_all_fn(void *opaque);
	204
	205	void qbus_free(BusState *bus);
	206
	207	#define FROM_QBUS(type, dev) DO_UPCAST(type, qbus, dev)
	208
	209	/* This should go away once we get rid of the NULL bus hack */
	210	BusState *sysbus_get_default(void);
	211
	212	/* monitor commands */
	213
	214	void do_info_qtree(Monitor *mon);
	215	void do_info_qdm(Monitor *mon);
	216	int do_device_add(Monitor mon, const QDict qdict, QObject **ret_data);
	217	int do_device_del(Monitor mon, const QDict qdict, QObject **ret_data);
	218
	219	/* qdev-properties.c */
	220
	221	extern PropertyInfo qdev_prop_bit;
	222	extern PropertyInfo qdev_prop_uint8;
	223	extern PropertyInfo qdev_prop_uint16;
	224	extern PropertyInfo qdev_prop_uint32;
	225	extern PropertyInfo qdev_prop_int32;
	226	extern PropertyInfo qdev_prop_uint64;
	227	extern PropertyInfo qdev_prop_hex32;
	228	extern PropertyInfo qdev_prop_hex64;
	229	extern PropertyInfo qdev_prop_string;
	230	extern PropertyInfo qdev_prop_chr;
	231	extern PropertyInfo qdev_prop_ptr;
	232	extern PropertyInfo qdev_prop_macaddr;
	233	extern PropertyInfo qdev_prop_drive;
	234	extern PropertyInfo qdev_prop_netdev;
	235	extern PropertyInfo qdev_prop_vlan;
	236	extern PropertyInfo qdev_prop_pci_devfn;
	237
	238	#define DEFINE_PROP(_name, _state, _field, _prop, _type) { \
	239	.name = (_name), \
	240	.info = &(_prop), \
	241	.offset = offsetof(_state, _field) \
	242	+ type_check(_type,typeof_field(_state, _field)), \
	243	}
	244	#define DEFINE_PROP_DEFAULT(_name, _state, _field, _defval, _prop, _type) { \
	245	.name = (_name), \
	246	.info = &(_prop), \
	247	.offset = offsetof(_state, _field) \
	248	+ type_check(_type,typeof_field(_state, _field)), \
	249	.defval = (_type[]) { _defval }, \
	250	}
	251	#define DEFINE_PROP_BIT(_name, _state, _field, _bit, _defval) { \
	252	.name = (_name), \
	253	.info = &(qdev_prop_bit), \
	254	.bitnr = (_bit), \
	255	.offset = offsetof(_state, _field) \
	256	+ type_check(uint32_t,typeof_field(_state, _field)), \
	257	.defval = (bool[]) { (_defval) }, \
	258	}
	259
	260	#define DEFINE_PROP_UINT8(_n, _s, _f, _d) \
	261	DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint8, uint8_t)
	262	#define DEFINE_PROP_UINT16(_n, _s, _f, _d) \
	263	DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint16, uint16_t)
	264	#define DEFINE_PROP_UINT32(_n, _s, _f, _d) \
	265	DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint32, uint32_t)
	266	#define DEFINE_PROP_INT32(_n, _s, _f, _d) \
	267	DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_int32, int32_t)
	268	#define DEFINE_PROP_UINT64(_n, _s, _f, _d) \
	269	DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_uint64, uint64_t)
	270	#define DEFINE_PROP_HEX32(_n, _s, _f, _d) \
	271	DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex32, uint32_t)
	272	#define DEFINE_PROP_HEX64(_n, _s, _f, _d) \
	273	DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_hex64, uint64_t)
	274	#define DEFINE_PROP_PCI_DEVFN(_n, _s, _f, _d) \
	275	DEFINE_PROP_DEFAULT(_n, _s, _f, _d, qdev_prop_pci_devfn, uint32_t)
	276
	277	#define DEFINE_PROP_PTR(_n, _s, _f) \
	278	DEFINE_PROP(_n, _s, _f, qdev_prop_ptr, void*)
	279	#define DEFINE_PROP_CHR(_n, _s, _f) \
	280	DEFINE_PROP(_n, _s, _f, qdev_prop_chr, CharDriverState*)
	281	#define DEFINE_PROP_STRING(_n, _s, _f) \
	282	DEFINE_PROP(_n, _s, _f, qdev_prop_string, char*)
	283	#define DEFINE_PROP_NETDEV(_n, _s, _f) \
	284	DEFINE_PROP(_n, _s, _f, qdev_prop_netdev, VLANClientState*)
	285	#define DEFINE_PROP_VLAN(_n, _s, _f) \
	286	DEFINE_PROP(_n, _s, _f, qdev_prop_vlan, VLANState*)
	287	#define DEFINE_PROP_DRIVE(_n, _s, _f) \
	288	DEFINE_PROP(_n, _s, _f, qdev_prop_drive, BlockDriverState *)
	289	#define DEFINE_PROP_MACADDR(_n, _s, _f) \
	290	DEFINE_PROP(_n, _s, _f, qdev_prop_macaddr, MACAddr)
	291
	292	#define DEFINE_PROP_END_OF_LIST() \
	293	{}
	294
	295	/* Set properties between creation and init. */
	296	void qdev_get_prop_ptr(DeviceState dev, Property *prop);
	297	int qdev_prop_exists(DeviceState dev, const char name);
	298	int qdev_prop_parse(DeviceState dev, const char name, const char *value);
	299	void qdev_prop_set(DeviceState dev, const char name, void *src, enum PropertyType type);
	300	void qdev_prop_set_bit(DeviceState dev, const char name, bool value);
	301	void qdev_prop_set_uint8(DeviceState dev, const char name, uint8_t value);
	302	void qdev_prop_set_uint16(DeviceState dev, const char name, uint16_t value);
	303	void qdev_prop_set_uint32(DeviceState dev, const char name, uint32_t value);
	304	void qdev_prop_set_int32(DeviceState dev, const char name, int32_t value);
	305	void qdev_prop_set_uint64(DeviceState dev, const char name, uint64_t value);
	306	void qdev_prop_set_string(DeviceState dev, const char name, char *value);
	307	void qdev_prop_set_chr(DeviceState dev, const char name, CharDriverState *value);
	308	void qdev_prop_set_netdev(DeviceState dev, const char name, VLANClientState *value);
	309	void qdev_prop_set_vlan(DeviceState dev, const char name, VLANState *value);
	310	int qdev_prop_set_drive(DeviceState dev, const char name, BlockDriverState *value) QEMU_WARN_UNUSED_RESULT;
	311	void qdev_prop_set_drive_nofail(DeviceState dev, const char name, BlockDriverState *value);
	312	void qdev_prop_set_macaddr(DeviceState dev, const char name, uint8_t *value);
	313	/* FIXME: Remove opaque pointer properties. */
	314	void qdev_prop_set_ptr(DeviceState dev, const char name, void *value);
	315	void qdev_prop_set_defaults(DeviceState dev, Property props);
	316
	317	void qdev_prop_register_global_list(GlobalProperty *props);
	318	void qdev_prop_set_globals(DeviceState *dev);
	319
	320	static inline const char qdev_fw_name(DeviceState dev)
	321	{
	322	return dev->info->fw_name ? : dev->info->alias ? : dev->info->name;
	323	}
	324
	325	char qdev_get_fw_dev_path(DeviceState dev);
	326	/* This is a nasty hack to allow passing a NULL bus to qdev_create. */
	327	extern struct BusInfo system_bus_info;
	328
	329	#endif