A USB device descriptor. More...

#include <usb.h>

Data Fields
struct usb_descriptor_header	header
	Descriptor header. More...

uint16_t	protocol
	USB specification release number in BCD. More...

struct usb_class	class
	Device class. More...

uint8_t	mtu
	Maximum packet size for endpoint zero. More...

uint16_t	vendor
	Vendor ID. More...

uint16_t	product
	Product ID. More...

uint16_t	release
	Device release number in BCD. More...

uint8_t	manufacturer
	Manufacturer string. More...

uint8_t	name
	Product string. More...

uint8_t	serial
	Serial number string. More...

uint8_t	configurations
	Number of possible configurations. More...

Detailed Description

A USB device descriptor.

Definition at line 180 of file usb.h.

Field Documentation

◆ header

struct usb_descriptor_header usb_device_descriptor::header

Descriptor header.

Definition at line 182 of file usb.h.

◆ protocol

uint16_t usb_device_descriptor::protocol

USB specification release number in BCD.

Definition at line 184 of file usb.h.

Referenced by register_usb().

◆ class

struct usb_class usb_device_descriptor::class

Device class.

Definition at line 186 of file usb.h.

Referenced by register_usb(), and unregister_usb().

◆ mtu

uint8_t usb_device_descriptor::mtu

Maximum packet size for endpoint zero.

Definition at line 188 of file usb.h.

Referenced by register_usb().

◆ vendor

uint16_t usb_device_descriptor::vendor

Vendor ID.

Definition at line 190 of file usb.h.

Referenced by register_usb(), unregister_usb(), usb_describe(), and usb_probe_all().

◆ product

uint16_t usb_device_descriptor::product

Product ID.

Definition at line 192 of file usb.h.

Referenced by register_usb(), unregister_usb(), usb_describe(), and usb_probe_all().

◆ release

uint16_t usb_device_descriptor::release

Device release number in BCD.

Definition at line 194 of file usb.h.

◆ manufacturer

uint8_t usb_device_descriptor::manufacturer

Manufacturer string.

Definition at line 196 of file usb.h.

◆ name

uint8_t usb_device_descriptor::name

Product string.

Definition at line 198 of file usb.h.

◆ serial

uint8_t usb_device_descriptor::serial

Serial number string.

Definition at line 200 of file usb.h.

◆ configurations

uint8_t usb_device_descriptor::configurations

Number of possible configurations.

Definition at line 202 of file usb.h.

Referenced by usb_autoconfigure().

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

include/ipxe/usb.h

Data Fields