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usb hub: add migration support 

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2010-12-15 12:45:24 +01:00
parent c1ecb40a61
commit d15500902a
1 changed files with 24 additions and 0 deletions
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24
hw/usb-hub.c
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@ -544,11 +544,35 @@ static int usb_hub_initfn(USBDevice *dev)
return 0;
}
static const VMStateDescription vmstate_usb_hub_port = {
.name = "usb-hub-port",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField []) {
VMSTATE_UINT16(wPortStatus, USBHubPort),
VMSTATE_UINT16(wPortChange, USBHubPort),
VMSTATE_END_OF_LIST()
}
};
static const VMStateDescription vmstate_usb_hub = {
.name = "usb-hub",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField []) {
VMSTATE_USB_DEVICE(dev, USBHubState),
VMSTATE_STRUCT_ARRAY(ports, USBHubState, NUM_PORTS, 0,
vmstate_usb_hub_port, USBHubPort),
VMSTATE_END_OF_LIST()
}
};
static struct USBDeviceInfo hub_info = {
.product_desc = "QEMU USB Hub",
.qdev.name = "usb-hub",
.qdev.fw_name = "hub",
.qdev.size = sizeof(USBHubState),
.qdev.vmsd = &vmstate_usb_hub,
.usb_desc = &desc_hub,
.init = usb_hub_initfn,
.handle_packet = usb_hub_handle_packet,