1565 struct urb {  struct
1573 	/* public: documented fields in the urb that can be used by drivers */  argument
1574 	struct list_head urb_list;	/* list head for use by the urb's  argument
1576 	struct list_head anchor_list;	/* the URB may be anchored */
1577 	struct usb_anchor *anchor;
1578 	struct usb_device *dev;		/* (in) pointer to associated device */
1579 	struct usb_host_endpoint *ep;	/* (internal) pointer to endpoint */
1580 	unsigned int pipe;		/* (in) pipe information */
1581 	unsigned int stream_id;		/* (in) stream ID */
1582 	int status;			/* (return) non-ISO status */
1583 	unsigned int transfer_flags;	/* (in) URB_SHORT_NOT_OK | ...*/
1607  * usb_fill_control_urb - initializes a control urb  argument
1620 static inline void usb_fill_control_urb(struct urb *urb,  in usb_fill_control_urb()
1651 static inline void usb_fill_bulk_urb(struct urb *urb,  in usb_fill_bulk_urb()
1692 static inline void usb_fill_int_urb(struct urb *urb,  in usb_fill_int_urb()
1754 static inline int usb_urb_dir_in(struct urb *urb)  in usb_urb_dir_in()
1766 static inline int usb_urb_dir_out(struct urb *urb)  in usb_urb_dir_out()