{
uint8_t bLength = 0x09;
int i, rc, pos = 0;
+ USBDescriptor *d = (void *)dest;
if (len < bLength) {
return -1;
}
- dest[0x00] = bLength;
- dest[0x01] = USB_DT_INTERFACE;
- dest[0x02] = iface->bInterfaceNumber;
- dest[0x03] = iface->bAlternateSetting;
- dest[0x04] = iface->bNumEndpoints;
- dest[0x05] = iface->bInterfaceClass;
- dest[0x06] = iface->bInterfaceSubClass;
- dest[0x07] = iface->bInterfaceProtocol;
- dest[0x08] = iface->iInterface;
+ d->bLength = bLength;
+ d->bDescriptorType = USB_DT_INTERFACE;
+
+ d->u.interface.bInterfaceNumber = iface->bInterfaceNumber;
+ d->u.interface.bAlternateSetting = iface->bAlternateSetting;
+ d->u.interface.bNumEndpoints = iface->bNumEndpoints;
+ d->u.interface.bInterfaceClass = iface->bInterfaceClass;
+ d->u.interface.bInterfaceSubClass = iface->bInterfaceSubClass;
+ d->u.interface.bInterfaceProtocol = iface->bInterfaceProtocol;
+ d->u.interface.iInterface = iface->iInterface;
pos += bLength;
for (i = 0; i < iface->ndesc; i++) {
uint8_t bmAttributes;
uint8_t bMaxPower;
} config;
+ struct {
+ uint8_t bInterfaceNumber;
+ uint8_t bAlternateSetting;
+ uint8_t bNumEndpoints;
+ uint8_t bInterfaceClass;
+ uint8_t bInterfaceSubClass;
+ uint8_t bInterfaceProtocol;
+ uint8_t iInterface;
+ } interface;
} u;
} QEMU_PACKED USBDescriptor;