EapManagement2.h File Reference

Data Structures
struct	_EFI_EAP_MANAGEMENT2_PROTOCOL

Macros
#define	EFI_EAP_MANAGEMENT2_PROTOCOL_GUID

Typedefs
typedef struct _EFI_EAP_MANAGEMENT2_PROTOCOL	EFI_EAP_MANAGEMENT2_PROTOCOL
typedef IN OUT UINT8 *	Msk
typedef IN OUT UINT8 IN OUT UINTN *	MskSize
typedef IN OUT UINT8 IN OUT UINTN IN OUT UINT8 *	Emsk
typedef IN OUT UINT8 IN OUT UINTN IN OUT UINT8 IN OUT UINT8 *	EmskSize

Functions
typedef	EFI_STATUS (EFIAPI *EFI_EAP_GET_KEY)(IN EFI_EAP_MANAGEMENT2_PROTOCOL *This

Variables
EFI_GUID	gEfiEapManagement2ProtocolGuid

Detailed Description

This file defines the EFI EAP Management2 protocol.

Copyright (c) 2015, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Revision Reference:

This Protocol is introduced in UEFI Specification 2.5

Macro Definition Documentation

#define EFI_EAP_MANAGEMENT2_PROTOCOL_GUID

Value:

{ \
    0x5e93c847, 0x456d, 0x40b3, {0xa6, 0xb4, 0x78, 0xb0, 0xc9, 0xcf, 0x7f, 0x20 } \
  }

This EFI EAP Management2 protocol provides the ability to configure and control EAPOL state machine, and retrieve the information, status and the statistics information of EAPOL state machine.

Typedef Documentation

typedef struct _EFI_EAP_MANAGEMENT2_PROTOCOL EFI_EAP_MANAGEMENT2_PROTOCOL

typedef IN OUT UINT8 IN OUT UINTN IN OUT UINT8* Emsk

typedef IN OUT UINT8 IN OUT UINTN IN OUT UINT8 IN OUT UINT8* EmskSize

typedef IN OUT UINT8* Msk

typedef IN OUT UINT8 IN OUT UINTN* MskSize

Function Documentation

typedef EFI_STATUS

(

EFIAPI *

EFI_EAP_GET_KEY

)

Return key generated through EAP process.

The GetKey() function return the key generated through EAP process, so that the 802.11 MAC layer driver can use MSK to derive more keys, e.g. PMK (Pairwise Master Key).

Parameters

[in]	This	Pointer to the EFI_EAP_MANAGEMENT2_PROTOCOL instance.
[in,out]	Msk	Pointer to MSK (Master Session Key) buffer.
[in,out]	MskSize	MSK buffer size.
[in,out]	Emsk	Pointer to EMSK (Extended Master Session Key) buffer.
[in,out]	EmskSize	EMSK buffer size.

Return values

EFI_SUCCESS	The operation completed successfully.
EFI_INVALID_PARAMETER	One or more of the following conditions is TRUE: Msk is NULL. MskSize is NULL. Emsk is NULL. EmskSize is NULL.
EFI_NOT_READY	MSK and EMSK are not generated in current session yet.

Variable Documentation

EFI_GUID gEfiEapManagement2ProtocolGuid