xhci_endpoint_context Struct Reference

An endpoint context. More...

#include <xhci.h>

Data Fields
uint8_t	state
	Endpoint state. More...
uint8_t	stream
	Stream configuration. More...
uint8_t	interval
	Polling interval. More...
uint8_t	esit_high
	Max ESIT payload high. More...
uint8_t	type
	Endpoint type. More...
uint8_t	burst
	Maximum burst size. More...
uint16_t	mtu
	Maximum packet size. More...
uint64_t	dequeue
	Transfer ring dequeue pointer. More...
uint16_t	trb_len
	Average TRB length. More...
uint16_t	esit_low
	Max ESIT payload low. More...
uint32_t	reserved [3]
	Reserved. More...

Detailed Description

An endpoint context.

Definition at line 768 of file xhci.h.

Field Documentation

state

uint8_t xhci_endpoint_context::state

Endpoint state.

Definition at line 770 of file xhci.h.

Referenced by xhci_set_tr_dequeue_pointer(), and xhci_transfer().

stream

uint8_t xhci_endpoint_context::stream

Stream configuration.

Definition at line 772 of file xhci.h.

interval

uint8_t xhci_endpoint_context::interval

Polling interval.

Definition at line 774 of file xhci.h.

Referenced by xhci_configure_endpoint_input().

esit_high

uint8_t xhci_endpoint_context::esit_high

Max ESIT payload high.

Definition at line 776 of file xhci.h.

type

uint8_t xhci_endpoint_context::type

Endpoint type.

Definition at line 778 of file xhci.h.

Referenced by xhci_address_device_input(), and xhci_configure_endpoint_input().

burst

uint8_t xhci_endpoint_context::burst

Maximum burst size.

Definition at line 780 of file xhci.h.

Referenced by xhci_address_device_input(), and xhci_configure_endpoint_input().

mtu

uint16_t xhci_endpoint_context::mtu

Maximum packet size.

Definition at line 782 of file xhci.h.

Referenced by xhci_address_device_input(), xhci_configure_endpoint_input(), and xhci_evaluate_context_input().

dequeue

uint64_t xhci_endpoint_context::dequeue

Transfer ring dequeue pointer.

Definition at line 784 of file xhci.h.

Referenced by xhci_address_device_input(), and xhci_configure_endpoint_input().

trb_len

uint16_t xhci_endpoint_context::trb_len

Average TRB length.

Definition at line 786 of file xhci.h.

Referenced by xhci_address_device_input(), and xhci_configure_endpoint_input().

esit_low

uint16_t xhci_endpoint_context::esit_low

Max ESIT payload low.

Definition at line 788 of file xhci.h.

reserved

uint32_t xhci_endpoint_context::reserved[3]

Reserved.

Definition at line 790 of file xhci.h.

---

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

• include/ipxe/xhci.h