vmbus_device Struct Reference

A VMBus device. More...

#include <vmbus.h>

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

Detailed Description

A VMBus device.

Definition at line 475 of file vmbus.h.

Field Documentation

dev

struct device vmbus_device::dev

Generic iPXE device.

Definition at line 477 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 479 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 482 of file vmbus.h.

Referenced by vmbus_probe_channels().

channel

unsigned int vmbus_device::channel

Channel ID.

Definition at line 484 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 486 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 491 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 494 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 496 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 498 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 500 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 502 of file vmbus.h.

Referenced by vmbus_close(), and vmbus_open().

op

struct vmbus_channel_operations* vmbus_device::op

Channel operations.

Definition at line 505 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 507 of file vmbus.h.

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

packet

void* vmbus_device::packet

Packet buffer.

Definition at line 509 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 511 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 514 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 516 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