vmbus_device Struct Reference

A VMBus device. More...

#include <vmbus.h>

Data Fields
struct device	dev
	Generic iPXE device. More...
struct hv_hypervisor *	hv
	Hyper-V hypervisor. More...
union uuid	instance
	Channel instance. More...
unsigned int	channel
	Channel ID. More...
unsigned int	monitor
	Monitor ID. More...
void(*	signal )(struct vmbus_device *vmdev)
	Signal channel. More...
uint32_t	out_len
	Outbound ring buffer length. More...
uint32_t	in_len
	Inbound ring buffer length. More...
struct vmbus_ring *	out
	Outbound ring buffer. More...
struct vmbus_ring *	in
	Inbound ring buffer. More...
unsigned int	gpadl
	Ring buffer GPADL ID. More...
struct vmbus_channel_operations *	op
	Channel operations. More...
size_t	mtu
	Maximum expected data packet length. More...
void *	packet
	Packet buffer. More...
struct list_head	pages
	List of transfer page sets. More...
struct vmbus_driver *	driver
	Driver. More...
void *	priv
	Driver-private data. More...

Detailed Description

A VMBus device.

Definition at line 476 of file vmbus.h.

Field Documentation

dev

struct device vmbus_device::dev

Generic iPXE device.

Definition at line 478 of file vmbus.h.

Referenced by netvsc_probe(), vmbus_close(), vmbus_dump_channel(), vmbus_establish_gpadl(), vmbus_gpadl_teardown(), vmbus_open(), vmbus_poll(), vmbus_probe_channels(), vmbus_remove_channels(), vmbus_reset_channels(), vmbus_send(), vmbus_signal_event(), vmbus_xfer_page_iobufs(), and vmbus_xfer_pages().

hv

struct hv_hypervisor* vmbus_device::hv

Hyper-V hypervisor.

Definition at line 480 of file vmbus.h.

Referenced by vmbus_close(), vmbus_establish_gpadl(), vmbus_gpadl_teardown(), vmbus_open(), vmbus_probe_channels(), vmbus_reset_channels(), vmbus_send(), vmbus_signal_event(), and vmbus_signal_monitor().

instance

union uuid vmbus_device::instance

Channel instance.

Definition at line 483 of file vmbus.h.

Referenced by vmbus_probe_channels().

channel

unsigned int vmbus_device::channel

Channel ID.

Definition at line 485 of file vmbus.h.

Referenced by vmbus_close(), vmbus_establish_gpadl(), vmbus_gpadl_teardown(), vmbus_open(), vmbus_probe_channels(), and vmbus_send().

monitor

unsigned int vmbus_device::monitor

Monitor ID.

Definition at line 487 of file vmbus.h.

Referenced by vmbus_probe_channels(), and vmbus_signal_monitor().

signal

void( * vmbus_device::signal) (struct vmbus_device *vmdev)

Signal channel.

Parameters

vmdev

VMBus device

Definition at line 492 of file vmbus.h.

Referenced by vmbus_probe_channels(), and vmbus_send().

out_len

uint32_t vmbus_device::out_len

Outbound ring buffer length.

Definition at line 495 of file vmbus.h.

Referenced by vmbus_close(), vmbus_open(), vmbus_produce(), and vmbus_send().

in_len

uint32_t vmbus_device::in_len

Inbound ring buffer length.

Definition at line 497 of file vmbus.h.

Referenced by vmbus_close(), vmbus_consume(), vmbus_dump_channel(), vmbus_open(), and vmbus_poll().

out

struct vmbus_ring* vmbus_device::out

Outbound ring buffer.

Definition at line 499 of file vmbus.h.

Referenced by vmbus_close(), vmbus_dump_channel(), vmbus_open(), vmbus_produce(), vmbus_remove_channels(), and vmbus_send().

in

struct vmbus_ring* vmbus_device::in

Inbound ring buffer.

Definition at line 501 of file vmbus.h.

Referenced by vmbus_close(), vmbus_consume(), vmbus_dump_channel(), vmbus_has_data(), vmbus_open(), vmbus_poll(), and vmbus_remove_channels().

gpadl

unsigned int vmbus_device::gpadl

Ring buffer GPADL ID.

Definition at line 503 of file vmbus.h.

Referenced by vmbus_close(), and vmbus_open().

op

struct vmbus_channel_operations* vmbus_device::op

Channel operations.

Definition at line 506 of file vmbus.h.

Referenced by vmbus_open(), and vmbus_poll().

mtu

size_t vmbus_device::mtu

Maximum expected data packet length.

Definition at line 508 of file vmbus.h.

Referenced by vmbus_open(), vmbus_poll(), and vmbus_send_data().

packet

void* vmbus_device::packet

Packet buffer.

Definition at line 510 of file vmbus.h.

Referenced by vmbus_close(), vmbus_open(), vmbus_poll(), vmbus_remove_channels(), vmbus_send_cancellation(), vmbus_send_completion(), vmbus_send_control(), and vmbus_send_data().

pages

struct list_head vmbus_device::pages

List of transfer page sets.

Definition at line 512 of file vmbus.h.

Referenced by vmbus_probe_channels(), vmbus_register_pages(), vmbus_remove_channels(), vmbus_unregister_pages(), and vmbus_xfer_pages().

driver

struct vmbus_driver* vmbus_device::driver

Driver.

Definition at line 515 of file vmbus.h.

Referenced by vmbus_probe_channels(), vmbus_remove_channels(), and vmbus_reset_channels().

priv

void* vmbus_device::priv

Driver-private data.

Definition at line 517 of file vmbus.h.

Referenced by vmbus_get_drvdata(), and vmbus_set_drvdata().

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

• include/ipxe/vmbus.h