vmbus_ring Struct Reference

VMBus ring buffer. More...

#include <vmbus.h>

Data Fields
uint32_t	prod
	Producer index (modulo ring length) More...
uint32_t	cons
	Consumer index (modulo ring length) More...
uint32_t	intr_mask
	Interrupt mask. More...
uint8_t	reserved [4084]
	Reserved. More...
uint8_t	data [0]
	Ring buffer contents. More...

Detailed Description

VMBus ring buffer.

This is the structure of the each of the ring buffers created when a VMBus channel is opened.

Definition at line 360 of file vmbus.h.

Field Documentation

prod

uint32_t vmbus_ring::prod

Producer index (modulo ring length)

Definition at line 362 of file vmbus.h.

Referenced by vmbus_dump_channel(), vmbus_has_data(), and vmbus_send().

cons

uint32_t vmbus_ring::cons

Consumer index (modulo ring length)

Definition at line 364 of file vmbus.h.

Referenced by vmbus_dump_channel(), vmbus_has_data(), vmbus_poll(), and vmbus_send().

intr_mask

uint32_t vmbus_ring::intr_mask

Interrupt mask.

Definition at line 366 of file vmbus.h.

Referenced by vmbus_dump_channel(), and vmbus_send().

reserved

uint8_t vmbus_ring::reserved[4084]

Reserved.

Definition at line 368 of file vmbus.h.

data

uint8_t vmbus_ring::data[0]

Ring buffer contents.

Definition at line 370 of file vmbus.h.

Referenced by vmbus_consume(), vmbus_dump_channel(), and vmbus_produce().

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

• include/ipxe/vmbus.h