usb_frlength_t
usb_frlength_t size;
usb_frlength_t size;
usb_frlength_t bufsize; /* total pipe buffer size in bytes */
usb_frlength_t usbd_xfer_max_len(struct usb_xfer *xfer);
void *ptr, usb_frlength_t len);
usb_frlength_t len);
void usbd_frame_zero(struct usb_page_cache *cache, usb_frlength_t offset,
usb_frlength_t len);
void usbd_copy_in(struct usb_page_cache *cache, usb_frlength_t offset,
const void *ptr, usb_frlength_t len);
void usbd_copy_out(struct usb_page_cache *cache, usb_frlength_t offset,
void *ptr, usb_frlength_t len);
void usbd_m_copy_in(struct usb_page_cache *cache, usb_frlength_t dst_offset,
struct mbuf *m, usb_size_t src_offset, usb_frlength_t src_len);
usb_frlength_t max_data_length;
extern "C" usb_frlength_t
usb_frcount_t frindex, void* ptr, usb_frlength_t len)
usb_frcount_t frindex, usb_frlength_t len)
usb_frlength_t offset, usb_frlength_t len)
usbd_copy_in(struct usb_page_cache* cache, usb_frlength_t offset,
const void *ptr, usb_frlength_t len)
usbd_copy_out(struct usb_page_cache* cache, usb_frlength_t offset,
void *ptr, usb_frlength_t len)
usbd_m_copy_in(struct usb_page_cache* cache, usb_frlength_t dst_offset,
struct mbuf *m, usb_size_t src_offset, usb_frlength_t src_len)