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qdev: add vlan property

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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Gerd Hoffmann 2009-10-21 15:25:25 +02:00 committed by Anthony Liguori
parent 2ef924b416
commit 851bec091d
2 changed files with 45 additions and 0 deletions
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39
hw/qdev-properties.c
View File

@ -310,6 +310,40 @@ PropertyInfo qdev_prop_netdev = {
.print = print_netdev,
};
/* --- vlan --- */
static int parse_vlan(DeviceState *dev, Property *prop, const char *str)
{
VLANState **ptr = qdev_get_prop_ptr(dev, prop);
int id;
if (sscanf(str, "%d", &id) != 1)
return -1;
*ptr = qemu_find_vlan(id, 1);
if (*ptr == NULL)
return -1;
return 0;
}
static int print_vlan(DeviceState *dev, Property *prop, char *dest, size_t len)
{
VLANState **ptr = qdev_get_prop_ptr(dev, prop);
if (*ptr) {
return snprintf(dest, len, "%d", (*ptr)->id);
} else {
return snprintf(dest, len, "<null>");
}
}
PropertyInfo qdev_prop_vlan = {
.name = "vlan",
.type = PROP_TYPE_VLAN,
.size = sizeof(VLANClientState*),
.parse = parse_vlan,
.print = print_vlan,
};
/* --- pointer --- */
static int print_ptr(DeviceState *dev, Property *prop, char *dest, size_t len)
@ -524,6 +558,11 @@ void qdev_prop_set_netdev(DeviceState *dev, const char *name, VLANClientState *v
qdev_prop_set(dev, name, &value, PROP_TYPE_NETDEV);
}
void qdev_prop_set_vlan(DeviceState *dev, const char *name, VLANState *value)
{
qdev_prop_set(dev, name, &value, PROP_TYPE_VLAN);
}
void qdev_prop_set_macaddr(DeviceState *dev, const char *name, uint8_t *value)
{
qdev_prop_set(dev, name, value, PROP_TYPE_MACADDR);

6
hw/qdev.h
View File

@ -81,6 +81,7 @@ enum PropertyType {
PROP_TYPE_CHR,
PROP_TYPE_STRING,
PROP_TYPE_NETDEV,
PROP_TYPE_VLAN,
PROP_TYPE_PTR,
};
@ -193,6 +194,8 @@ 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) { \
@ -234,6 +237,8 @@ extern PropertyInfo qdev_prop_pci_devfn;
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, DriveInfo*)
#define DEFINE_PROP_MACADDR(_n, _s, _f) \
@ -253,6 +258,7 @@ 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_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);
void qdev_prop_set_drive(DeviceState *dev, const char *name, DriveInfo *value);
void qdev_prop_set_macaddr(DeviceState *dev, const char *name, uint8_t *value);
/* FIXME: Remove opaque pointer properties. */