#include <linux/kernel.h>
#include <linux/list.h>

Include dependency graph for ch9.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	usb_endpoint_descriptor

struct	usb_ep

struct	usb_request

struct	urb

struct	usb_host_endpoint

struct	usb_device

struct	usb_bus

Macros
#define	USB_ENDPOINT_XFER_CONTROL 0

#define	USB_ENDPOINT_XFER_ISOC 1

#define	USB_ENDPOINT_XFER_BULK 2

#define	USB_ENDPOINT_XFER_INT 3

#define	USB_DIR_OUT 0x00

#define	USB_DIR_IN 0x80

#define	URB_SHORT_NOT_OK 0x0001

#define	URB_ISO_ASAP 0x0002

#define	URB_NO_TRANSFER_DMA_MAP 0x0004

#define	URB_ZERO_PACKET 0x0040

#define	URB_NO_INTERRUPT 0x0080

#define	usb_pipein(pipe) ((pipe) & USB_DIR_IN)

#define	usb_pipeout(pipe) (!usb_pipein(pipe))

#define	usb_pipedevice(pipe) (((pipe) >> 8) & 0x7f)

#define	usb_pipeendpoint(pipe) (((pipe) >> 15) & 0xf)

#define	usb_pipetype(pipe) (((pipe) >> 30) & 3)

#define	usb_pipecontrol(pipe) (usb_pipetype(pipe) == USB_ENDPOINT_XFER_CONTROL)

#define	usb_pipebulk(pipe) (usb_pipetype(pipe) == USB_ENDPOINT_XFER_BULK)

#define	usb_pipeint(pipe) (usb_pipetype(pipe) == USB_ENDPOINT_XFER_INT)

#define	usb_pipeisoc(pipe) (usb_pipetype(pipe) == USB_ENDPOINT_XFER_ISOC)

Enumerations
enum	usb_device_speed { USB_SPEED_UNKNOWN = 0 , USB_SPEED_LOW , USB_SPEED_FULL , USB_SPEED_HIGH , USB_SPEED_WIRELESS , USB_SPEED_SUPER , USB_SPEED_SUPER_PLUS }

enum	usb_device_state { USB_STATE_NOTATTACHED = 0 , USB_STATE_ATTACHED , USB_STATE_POWERED , USB_STATE_RECONNECTING , USB_STATE_UNAUTHENTICATED , USB_STATE_DEFAULT , USB_STATE_ADDRESS , USB_STATE_CONFIGURED , USB_STATE_SUSPENDED }

Macro Definition Documentation

◆ URB_ISO_ASAP

#define URB_ISO_ASAP 0x0002

◆ URB_NO_INTERRUPT

#define URB_NO_INTERRUPT 0x0080

◆ URB_NO_TRANSFER_DMA_MAP

#define URB_NO_TRANSFER_DMA_MAP 0x0004

◆ URB_SHORT_NOT_OK

#define URB_SHORT_NOT_OK 0x0001

◆ URB_ZERO_PACKET

#define URB_ZERO_PACKET 0x0040

◆ USB_DIR_IN

#define USB_DIR_IN 0x80

◆ USB_DIR_OUT

#define USB_DIR_OUT 0x00

◆ USB_ENDPOINT_XFER_BULK

#define USB_ENDPOINT_XFER_BULK 2

◆ USB_ENDPOINT_XFER_CONTROL

#define USB_ENDPOINT_XFER_CONTROL 0

◆ USB_ENDPOINT_XFER_INT

#define USB_ENDPOINT_XFER_INT 3

◆ USB_ENDPOINT_XFER_ISOC

#define USB_ENDPOINT_XFER_ISOC 1

◆ usb_pipebulk

#define usb_pipebulk ( pipe ) (usb_pipetype(pipe) == USB_ENDPOINT_XFER_BULK)

◆ usb_pipecontrol

#define usb_pipecontrol ( pipe ) (usb_pipetype(pipe) == USB_ENDPOINT_XFER_CONTROL)

◆ usb_pipedevice

#define usb_pipedevice ( pipe ) (((pipe) >> 8) & 0x7f)

◆ usb_pipeendpoint

#define usb_pipeendpoint ( pipe ) (((pipe) >> 15) & 0xf)

◆ usb_pipein

#define usb_pipein ( pipe ) ((pipe) & USB_DIR_IN)

◆ usb_pipeint

#define usb_pipeint ( pipe ) (usb_pipetype(pipe) == USB_ENDPOINT_XFER_INT)

◆ usb_pipeisoc

#define usb_pipeisoc ( pipe ) (usb_pipetype(pipe) == USB_ENDPOINT_XFER_ISOC)

◆ usb_pipeout

#define usb_pipeout ( pipe ) (!usb_pipein(pipe))

◆ usb_pipetype

#define usb_pipetype ( pipe ) (((pipe) >> 30) & 3)

Enumeration Type Documentation

◆ usb_device_speed

enum usb_device_speed

Enumerator
USB_SPEED_UNKNOWN
USB_SPEED_LOW
USB_SPEED_FULL
USB_SPEED_HIGH
USB_SPEED_WIRELESS
USB_SPEED_SUPER
USB_SPEED_SUPER_PLUS

◆ usb_device_state

enum usb_device_state

Enumerator
USB_STATE_NOTATTACHED
USB_STATE_ATTACHED
USB_STATE_POWERED
USB_STATE_RECONNECTING
USB_STATE_UNAUTHENTICATED
USB_STATE_DEFAULT
USB_STATE_ADDRESS
USB_STATE_CONFIGURED
USB_STATE_SUSPENDED

Classes

Macros

Enumerations