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/** @file
The definition for iSCSI Boot Firmware Table, it's defined in Microsoft's
iSCSI Boot Firmware Table(iBFT) as Defined in ACPI 3.0b Specification.
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _ISCSI_BOOT_FIRMWARE_TABLE_H_
#define _ISCSI_BOOT_FIRMWARE_TABLE_H_
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_REVISION 0x01
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_STRUCTURE_ALIGNMENT 8
///
/// Structure Type/ID
///
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_RESERVED_STRUCTURE_ID 0
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE_ID 1
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE_ID 2
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE_ID 3
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE_ID 4
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_EXTERNSIONS_STRUCTURE_ID 5
///
/// from the definition of IP_PREFIX_ORIGIN Enumeration in MSDN,
/// not defined in Microsoft iBFT document.
///
typedef enum {
IpPrefixOriginOther = 0,
IpPrefixOriginManual,
IpPrefixOriginWellKnown,
IpPrefixOriginDhcp,
IpPrefixOriginRouterAdvertisement,
IpPrefixOriginUnchanged = 16
} IP_PREFIX_VALUE;
#pragma pack(1)
///
/// iBF Table Header
///
typedef struct {
UINT32 Signature;
UINT32 Length;
UINT8 Revision;
UINT8 Checksum;
UINT8 OemId[6];
UINT64 OemTableId;
UINT8 Reserved[24];
} EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_HEADER;
///
/// Common Header of Boot Firmware Table Structure
///
typedef struct {
UINT8 StructureId;
UINT8 Version;
UINT16 Length;
UINT8 Index;
UINT8 Flags;
} EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_STRUCTURE_HEADER;
///
/// Control Structure
///
typedef struct {
EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_STRUCTURE_HEADER Header;
UINT16 Extensions;
UINT16 InitiatorOffset;
UINT16 NIC0Offset;
UINT16 Target0Offset;
UINT16 NIC1Offset;
UINT16 Target1Offset;
} EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE;
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE_VERSION 0x1
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_CONTROL_STRUCTURE_FLAG_BOOT_FAILOVER BIT0
///
/// Initiator Structure
///
typedef struct {
EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_STRUCTURE_HEADER Header;
EFI_IPv6_ADDRESS ISnsServer;
EFI_IPv6_ADDRESS SlpServer;
EFI_IPv6_ADDRESS PrimaryRadiusServer;
EFI_IPv6_ADDRESS SecondaryRadiusServer;
UINT16 IScsiNameLength;
UINT16 IScsiNameOffset;
} EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE;
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE_VERSION 0x1
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE_FLAG_BLOCK_VALID BIT0
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_INITIATOR_STRUCTURE_FLAG_BOOT_SELECTED BIT1
///
/// NIC Structure
///
typedef struct {
EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_STRUCTURE_HEADER Header;
EFI_IPv6_ADDRESS Ip;
UINT8 SubnetMaskPrefixLength;
UINT8 Origin;
EFI_IPv6_ADDRESS Gateway;
EFI_IPv6_ADDRESS PrimaryDns;
EFI_IPv6_ADDRESS SecondaryDns;
EFI_IPv6_ADDRESS DhcpServer;
UINT16 VLanTag;
UINT8 Mac[6];
UINT16 PciLocation;
UINT16 HostNameLength;
UINT16 HostNameOffset;
} EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE;
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE_VERSION 0x1
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE_FLAG_BLOCK_VALID BIT0
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE_FLAG_BOOT_SELECTED BIT1
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_NIC_STRUCTURE_FLAG_GLOBAL BIT2
///
/// Target Structure
///
typedef struct {
EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_STRUCTURE_HEADER Header;
EFI_IPv6_ADDRESS Ip;
UINT16 Port;
UINT8 BootLun[8];
UINT8 CHAPType;
UINT8 NicIndex;
UINT16 IScsiNameLength;
UINT16 IScsiNameOffset;
UINT16 CHAPNameLength;
UINT16 CHAPNameOffset;
UINT16 CHAPSecretLength;
UINT16 CHAPSecretOffset;
UINT16 ReverseCHAPNameLength;
UINT16 ReverseCHAPNameOffset;
UINT16 ReverseCHAPSecretLength;
UINT16 ReverseCHAPSecretOffset;
} EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE;
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE_VERSION 0x1
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE_FLAG_BLOCK_VALID BIT0
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE_FLAG_BOOT_SELECTED BIT1
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE_FLAG_RADIUS_CHAP BIT2
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE_FLAG_RADIUS_RCHAP BIT3
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE_CHAP_TYPE_NO_CHAP 0
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE_CHAP_TYPE_CHAP 1
#define EFI_ACPI_ISCSI_BOOT_FIRMWARE_TABLE_TARGET_STRUCTURE_CHAP_TYPE_MUTUAL_CHAP 2
#pragma pack()
#endif
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