hv_message Struct Reference

A received message. More...

#include <hyperv.h>

Data Fields
uint32_t	type
	Type. More...
uint8_t	len
	Length of message. More...
uint8_t	flags
	Flags. More...
uint16_t	reserved
	Padding. More...
uint64_t	origin
	Origin. More...
uint8_t	data [240]
	Message. More...

Detailed Description

A received message.

This is the HV_MESSAGE structure from the Hypervisor Top-Level Functional Specification. The field order given in the documentation is incorrect.

Definition at line 100 of file hyperv.h.

Field Documentation

type

uint32_t hv_message::type

Type.

Definition at line 102 of file hyperv.h.

Referenced by vmbus_wait_for_any_message().

len

uint8_t hv_message::len

Length of message.

Definition at line 104 of file hyperv.h.

flags

uint8_t hv_message::flags

Flags.

Definition at line 106 of file hyperv.h.

reserved

uint16_t hv_message::reserved

Padding.

Definition at line 108 of file hyperv.h.

origin

uint64_t hv_message::origin

Origin.

Definition at line 110 of file hyperv.h.

data

uint8_t hv_message::data[240]

Message.

Definition at line 112 of file hyperv.h.

Referenced by vmbus_probe().

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

• include/ipxe/hyperv.h