usbio_endpoint Struct Reference

A USB I/O endpoint. More...

#include <usbio.h>

Data Fields
struct usbio_device *	usbio
	USB I/O device. More...
struct usb_endpoint *	ep
	USB endpoint. More...
struct list_head	list
	List of endpoints. More...
struct usbio_operations *	op
	USB I/O endpoint operations. More...
unsigned int	interface
	Containing interface number. More...
EFI_HANDLE	handle
	EFI handle. More...
EFI_USB_IO_PROTOCOL *	io
	USB I/O protocol. More...
unsigned int	prod
	Producer counter. More...
unsigned int	cons
	Consumer counter. More...
struct io_buffer *	iobuf [USBIO_RING_COUNT]
	I/O buffers. More...
uint8_t	flags [USBIO_RING_COUNT]
	Flags. More...
struct usbio_interrupt_ring *	intr
	Interrupt ring buffer (if applicable) More...

Detailed Description

A USB I/O endpoint.

Definition at line 53 of file usbio.h.

Field Documentation

usbio

struct usbio_device* usbio_endpoint::usbio

USB I/O device.

Definition at line 55 of file usbio.h.

Referenced by usbio_bulk_in_poll(), usbio_bulk_out_poll(), usbio_bus_poll(), usbio_control_poll(), usbio_endpoint_close(), usbio_endpoint_open(), usbio_interrupt_callback(), and usbio_interrupt_open().

ep

struct usb_endpoint* usbio_endpoint::ep

USB endpoint.

Definition at line 57 of file usbio.h.

Referenced by usbio_bulk_in_poll(), usbio_bulk_out_poll(), usbio_control_poll(), usbio_endpoint_close(), usbio_endpoint_enqueue(), usbio_endpoint_open(), usbio_interrupt_callback(), usbio_interrupt_close(), usbio_interrupt_open(), and usbio_interrupt_poll().

list

struct list_head usbio_endpoint::list

List of endpoints.

Definition at line 59 of file usbio.h.

Referenced by usbio_bus_poll(), usbio_endpoint_close(), and usbio_endpoint_open().

op

struct usbio_operations* usbio_endpoint::op

USB I/O endpoint operations.

Definition at line 61 of file usbio.h.

Referenced by usbio_endpoint_close(), usbio_endpoint_open(), and usbio_endpoint_poll().

interface

unsigned int usbio_endpoint::interface

Containing interface number.

Definition at line 64 of file usbio.h.

Referenced by usbio_endpoint_close(), and usbio_endpoint_open().

handle

EFI_HANDLE usbio_endpoint::handle

EFI handle.

Definition at line 66 of file usbio.h.

Referenced by usbio_endpoint_open().

io

EFI_USB_IO_PROTOCOL* usbio_endpoint::io

USB I/O protocol.

Definition at line 68 of file usbio.h.

Referenced by usbio_bulk_in_poll(), usbio_bulk_out_poll(), usbio_endpoint_open(), usbio_interrupt_close(), and usbio_interrupt_open().

prod

unsigned int usbio_endpoint::prod

Producer counter.

Definition at line 71 of file usbio.h.

Referenced by usbio_bulk_in_poll(), usbio_bulk_out_poll(), usbio_control_poll(), usbio_endpoint_close(), usbio_endpoint_enqueue(), and usbio_interrupt_poll().

cons

unsigned int usbio_endpoint::cons

Consumer counter.

Definition at line 73 of file usbio.h.

Referenced by usbio_bulk_in_poll(), usbio_bulk_out_poll(), usbio_control_poll(), usbio_endpoint_close(), usbio_endpoint_enqueue(), and usbio_interrupt_poll().

iobuf

struct io_buffer* usbio_endpoint::iobuf[USBIO_RING_COUNT]

I/O buffers.

Definition at line 75 of file usbio.h.

Referenced by usbio_bulk_in_poll(), usbio_bulk_out_poll(), usbio_control_poll(), usbio_endpoint_close(), usbio_endpoint_enqueue(), and usbio_interrupt_poll().

flags

uint8_t usbio_endpoint::flags[USBIO_RING_COUNT]

Flags.

Definition at line 77 of file usbio.h.

Referenced by usbio_bulk_out_poll(), usbio_control_poll(), and usbio_endpoint_enqueue().

intr

struct usbio_interrupt_ring* usbio_endpoint::intr

Interrupt ring buffer (if applicable)

Definition at line 80 of file usbio.h.

Referenced by usbio_interrupt_close(), usbio_interrupt_open(), and usbio_interrupt_poll().

---

The documentation for this struct was generated from the following file:

• drivers/usb/usbio.h