CFG_GetEHBCState

CFG_GetEHBCState returns an indication of whether Embedded Host-Based Configuration (EHBC) is enabled, i.e., whether Admin Control Mode can be achieved through host-based provisioning without a Provisioning Server and certificate chain. Supported from Intel ME 9.0

CFG_GetEHBCState Request

typedef struct _CFG_GetEHBCState_Request

{

    PTHI_MESSAGE_HEADER     Header;

} CFG_GET_EHBC_STATE_REQUEST;

 

Field

Description

Header.Version

Major and minor interface version.

Header.Reserved

0000h

Header.Command

0x4000084

Header.Length

Message Length, excluding the message header.

CFG_GetEHBCState Response

typedef struct _CFG_GET_EHBC_STATE_REQUEST_RESPONSE

{

    PTHI_MESSAGE_HEADER     Header;

    AMT_STATUS              Status;

    UINT32   State;

} CFG_GET_EHBC_STATE_RESPONSE;

 

Field

Description

Header.Version

Major and minor interface version.

Header.Reserved

0000h

Header.Command

0x4000084

Header.Length

Message Length, excluding the message header.

Status

A status code returned in a response message that indicates whether the operation specified in the corresponding request message succeeded or failed. If the operation failed, this code indicates the specific reason for failure.

State

0 - EHBC state is disabled
1- EHBC state is Enabled

CFG_GetEHBCState Status Codes

Status

Description

AMT_STATUS_SUCCESS

Request succeeded.

AMT_STATUS_INTERNAL_ERROR

An internal error in the Intel AMT device has occurred.

AMT_STATUS_NOT_READY

Management controller has not progressed far enough in its initialization to process the command.

AMT_STATUS_INVALID_MESSAGE_LENGTH

Length field of header is invalid.

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