OcHeciLib.c File Reference

#include <PiDxe.h>
#include <Library/BaseMemoryLib.h>
#include <Library/OcHeciLib.h>
#include <Library/OcDebugLogLib.h>
#include <Library/OcMiscLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Protocol/Heci.h>
#include <Protocol/Heci2.h>
#include <IndustryStandard/AppleProvisioning.h>
#include <IndustryStandard/HeciMsg.h>
#include <IndustryStandard/HeciClientMsg.h>

Go to the source code of this file.

Functions
EFI_STATUS	HeciReadMessage (IN UINT32 Blocking, IN UINT32 *MessageBody, IN OUT UINT32 *Length)
EFI_STATUS	HeciSendMessage (IN UINT32 *Message, IN UINT32 Length, IN UINT8 HostAddress, IN UINT8 MEAddress)
EFI_STATUS	HeciLocateProtocol (VOID)
VOID	HeciUpdateReceiveMsgStatus (VOID)
EFI_STATUS	HeciGetResponse (OUT VOID *MessageData, IN UINT32 ResponseSize)
EFI_STATUS	HeciSendMessageWithResponse (IN OUT VOID *MessageData, IN UINT32 RequestSize, IN UINT32 ResponseSize)
EFI_STATUS	HeciGetClientMap (OUT UINT8 *ClientMap, OUT UINT8 *ClientActiveCount)
EFI_STATUS	HeciGetClientProperties (IN UINT8 Address, OUT HECI_CLIENT_PROPERTIES *Properties)
EFI_STATUS	HeciConnectToClient (IN UINT8 Address)
EFI_STATUS	HeciSendMessagePerClient (IN VOID *Message, IN UINT32 Size)
EFI_STATUS	HeciDisconnectFromClients (VOID)
EFI_STATUS	HeciPavpRequestProvisioning (OUT UINT32 *EpidStatus, OUT UINT32 *EpidGroupId)
EFI_STATUS	HeciPavpPerformProvisioning (IN EPID_CERTIFICATE *EpidCertificate, IN EPID_GROUP_PUBLIC_KEY *EpidGroupPublicKey, OUT BOOLEAN *SetVar OPTIONAL)
EFI_STATUS	HeciFpfGetStatus (OUT UINT32 *FpfStatus)
EFI_STATUS	HeciFpfProvision (OUT UINT32 *FpfStatus)

Variables
STATIC UINT8	mCurrentMeClientRequestedReceiveMsg
STATIC UINT8	mCurrentMeClientCanReceiveMsg
STATIC UINT8	mCurrentMeClientAddress
STATIC EFI_HECI_PROTOCOL *	mHeci
STATIC EFI_HECI2_PROTOCOL *	mHeci2
STATIC BOOLEAN	mSendingHeciCommand
STATIC BOOLEAN	mSendingHeciCommandPerClient

Detailed Description

This file implements interaction with HECI.

Copyright (c) 2019, vit9696. All rights reserved.
Portions copyright (c) 2019, savvas. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause

Definition in file OcHeciLib.c.

Function Documentation

HeciConnectToClient()

EFI_STATUS HeciConnectToClient

(

IN UINT8

Address

)

Definition at line 334 of file OcHeciLib.c.

HeciDisconnectFromClients()

EFI_STATUS HeciDisconnectFromClients

(

VOID

)

Definition at line 414 of file OcHeciLib.c.

HeciFpfGetStatus()

EFI_STATUS HeciFpfGetStatus

(

OUT UINT32 *

FpfStatus

)

Definition at line 557 of file OcHeciLib.c.

HeciFpfProvision()

EFI_STATUS HeciFpfProvision

(

OUT UINT32 *

FpfStatus

)

Definition at line 580 of file OcHeciLib.c.

HeciGetClientMap()

EFI_STATUS HeciGetClientMap	(	OUT UINT8 *	ClientMap,
		OUT UINT8 *	ClientActiveCount )

Definition at line 245 of file OcHeciLib.c.

HeciGetClientProperties()

EFI_STATUS HeciGetClientProperties	(	IN UINT8	Address,
		OUT HECI_CLIENT_PROPERTIES *	Properties )

Definition at line 298 of file OcHeciLib.c.

HeciGetResponse()

EFI_STATUS HeciGetResponse	(	OUT VOID *	MessageData,
		IN UINT32	ResponseSize )

Definition at line 155 of file OcHeciLib.c.

HeciLocateProtocol()

EFI_STATUS HeciLocateProtocol

(

VOID

)

Definition at line 92 of file OcHeciLib.c.

HeciPavpPerformProvisioning()

EFI_STATUS HeciPavpPerformProvisioning	(	IN EPID_CERTIFICATE *	EpidCertificate,
		IN EPID_GROUP_PUBLIC_KEY *	EpidGroupPublicKey,
		OUT BOOLEAN *SetVar	OPTIONAL )

Definition at line 494 of file OcHeciLib.c.

HeciPavpRequestProvisioning()

EFI_STATUS HeciPavpRequestProvisioning	(	OUT UINT32 *	EpidStatus,
		OUT UINT32 *	EpidGroupId )

Definition at line 466 of file OcHeciLib.c.

HeciReadMessage()

EFI_STATUS HeciReadMessage	(	IN UINT32	Blocking,
		IN UINT32 *	MessageBody,
		IN OUT UINT32 *	Length )

Definition at line 33 of file OcHeciLib.c.

HeciSendMessage()

EFI_STATUS HeciSendMessage	(	IN UINT32 *	Message,
		IN UINT32	Length,
		IN UINT8	HostAddress,
		IN UINT8	MEAddress )

Definition at line 61 of file OcHeciLib.c.

HeciSendMessagePerClient()

EFI_STATUS HeciSendMessagePerClient	(	IN VOID *	Message,
		IN UINT32	Size )

Definition at line 384 of file OcHeciLib.c.

HeciSendMessageWithResponse()

EFI_STATUS HeciSendMessageWithResponse	(	IN OUT VOID *	MessageData,
		IN UINT32	RequestSize,
		IN UINT32	ResponseSize )

Definition at line 207 of file OcHeciLib.c.

HeciUpdateReceiveMsgStatus()

VOID HeciUpdateReceiveMsgStatus

(

VOID

)

Definition at line 131 of file OcHeciLib.c.

Variable Documentation

mCurrentMeClientAddress

STATIC UINT8 mCurrentMeClientAddress

Definition at line 25 of file OcHeciLib.c.

mCurrentMeClientCanReceiveMsg

STATIC UINT8 mCurrentMeClientCanReceiveMsg

Definition at line 24 of file OcHeciLib.c.

mCurrentMeClientRequestedReceiveMsg

STATIC UINT8 mCurrentMeClientRequestedReceiveMsg

Definition at line 23 of file OcHeciLib.c.

mHeci

STATIC EFI_HECI_PROTOCOL* mHeci

Definition at line 27 of file OcHeciLib.c.

mHeci2

STATIC EFI_HECI2_PROTOCOL* mHeci2

Definition at line 28 of file OcHeciLib.c.

mSendingHeciCommand

STATIC BOOLEAN mSendingHeciCommand

Definition at line 29 of file OcHeciLib.c.

mSendingHeciCommandPerClient

STATIC BOOLEAN mSendingHeciCommandPerClient

Definition at line 30 of file OcHeciLib.c.