usb_hub_descriptor_t
usb_hub_descriptor_t *hub_desc;
hub_desc = (usb_hub_descriptor_t *)buf;
const usb_hub_descriptor_t ehci_hubd = {
usb_hub_descriptor_t hubd;
const usb_hub_descriptor_t ohci_hubd = {
usb_hub_descriptor_t hubd;
const usb_hub_descriptor_t uhci_hubd_piix = {
usb_hub_descriptor_t hs;
usb_hub_descriptor_t hd;
usbd_get_hub_descriptor(struct usbd_device *dev, usb_hub_descriptor_t *hd,
usb_hub_descriptor_t *, uint8_t);
const usb_hub_descriptor_t xhci_hubd = {
usb_hub_descriptor_t hubd;