mirror of https://github.com/acidanthera/audk.git
199 lines
5.3 KiB
C
199 lines
5.3 KiB
C
/** @file
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The shared head file for iSCSI driver.
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Copyright (c) 2004 - 2012, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef _ISCSI_IMPL_H_
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#define _ISCSI_IMPL_H_
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#include <Uefi.h>
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#include <Protocol/ComponentName.h>
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#include <Protocol/ComponentName2.h>
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#include <Protocol/DriverBinding.h>
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#include <Protocol/DevicePath.h>
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#include <Protocol/HiiConfigAccess.h>
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#include <Protocol/Ip6.h>
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#include <Protocol/Dhcp4.h>
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#include <Protocol/Dhcp6.h>
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#include <Protocol/Tcp4.h>
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#include <Protocol/Tcp6.h>
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#include <Protocol/AuthenticationInfo.h>
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#include <Protocol/IScsiInitiatorName.h>
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#include <Protocol/ScsiPassThruExt.h>
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#include <Library/HiiLib.h>
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#include <Library/UefiHiiServicesLib.h>
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#include <Library/DevicePathLib.h>
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#include <Library/DebugLib.h>
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#include <Library/BaseLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/PrintLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/UefiRuntimeServicesTableLib.h>
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#include <Library/UefiLib.h>
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#include <Library/DpcLib.h>
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#include <Library/NetLib.h>
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#include <Library/TcpIoLib.h>
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#include <Library/BaseCryptLib.h>
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#include <Guid/MdeModuleHii.h>
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#include <Guid/EventGroup.h>
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#include <Guid/Acpi.h>
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#include "IScsiConfigNVDataStruc.h"
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#include "IScsiDriver.h"
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#include "IScsiProto.h"
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#include "IScsiCHAP.h"
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#include "IScsiDhcp.h"
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#include "IScsiDhcp6.h"
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#include "IScsiIbft.h"
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#include "IScsiMisc.h"
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#include "IScsiConfig.h"
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#define ISCSI_AUTH_INITIAL 0
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#define ISCSI_SESSION_SIGNATURE SIGNATURE_32 ('I', 'S', 'S', 'N')
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///
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/// 10 seconds
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///
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#define ISCSI_GET_MAPPING_TIMEOUT 100000000U
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///
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/// 3 seconds
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///
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#define ISCSI_WAIT_IPSEC_TIMEOUT 30000000U
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struct _ISCSI_SESSION {
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UINT32 Signature;
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ISCSI_DRIVER_DATA *Private;
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ISCSI_ATTEMPT_CONFIG_NVDATA *ConfigData;
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UINT8 AuthType;
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union {
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ISCSI_CHAP_AUTH_DATA CHAP;
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} AuthData;
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UINT8 State;
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UINT8 Isid[6];
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UINT16 Tsih;
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UINT32 CmdSN;
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UINT32 ExpCmdSN;
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UINT32 MaxCmdSN;
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UINT32 InitiatorTaskTag;
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UINT16 NextCid;
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LIST_ENTRY Conns;
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UINT32 NumConns;
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LIST_ENTRY TcbList;
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//
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// Session-wide parameters
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//
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UINT16 TargetPortalGroupTag;
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UINT32 MaxConnections;
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BOOLEAN InitialR2T;
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BOOLEAN ImmediateData;
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UINT32 MaxBurstLength;
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UINT32 FirstBurstLength;
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UINT32 DefaultTime2Wait;
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UINT32 DefaultTime2Retain;
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UINT16 MaxOutstandingR2T;
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BOOLEAN DataPDUInOrder;
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BOOLEAN DataSequenceInOrder;
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UINT8 ErrorRecoveryLevel;
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};
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#define ISCSI_CONNECTION_SIGNATURE SIGNATURE_32 ('I', 'S', 'C', 'N')
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struct _ISCSI_CONNECTION {
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UINT32 Signature;
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LIST_ENTRY Link;
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EFI_EVENT TimeoutEvent;
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ISCSI_SESSION *Session;
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UINT8 State;
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UINT8 CurrentStage;
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UINT8 NextStage;
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UINT8 AuthStep;
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BOOLEAN PartialReqSent;
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BOOLEAN PartialRspRcvd;
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BOOLEAN TransitInitiated;
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BOOLEAN ParamNegotiated;
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UINT16 Cid;
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UINT32 ExpStatSN;
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//
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// Queues...
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//
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NET_BUF_QUEUE RspQue;
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BOOLEAN Ipv6Flag;
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TCP_IO TcpIo;
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//
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// Connection-only parameters.
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//
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UINT32 MaxRecvDataSegmentLength;
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ISCSI_DIGEST_TYPE HeaderDigest;
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ISCSI_DIGEST_TYPE DataDigest;
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};
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#define ISCSI_DRIVER_DATA_SIGNATURE SIGNATURE_32 ('I', 'S', 'D', 'A')
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#define ISCSI_DRIVER_DATA_FROM_EXT_SCSI_PASS_THRU(PassThru) \
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CR ( \
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PassThru, \
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ISCSI_DRIVER_DATA, \
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IScsiExtScsiPassThru, \
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ISCSI_DRIVER_DATA_SIGNATURE \
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)
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#define ISCSI_DRIVER_DATA_FROM_IDENTIFIER(Identifier) \
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CR ( \
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Identifier, \
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ISCSI_DRIVER_DATA, \
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IScsiIdentifier, \
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ISCSI_DRIVER_DATA_SIGNATURE \
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)
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struct _ISCSI_DRIVER_DATA {
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UINT32 Signature;
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EFI_HANDLE Image;
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EFI_HANDLE Controller;
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ISCSI_PRIVATE_PROTOCOL IScsiIdentifier;
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EFI_EVENT ExitBootServiceEvent;
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EFI_EXT_SCSI_PASS_THRU_PROTOCOL IScsiExtScsiPassThru;
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EFI_EXT_SCSI_PASS_THRU_MODE ExtScsiPassThruMode;
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EFI_HANDLE ExtScsiPassThruHandle;
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EFI_DEVICE_PATH_PROTOCOL *DevicePath;
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EFI_HANDLE ChildHandle;
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ISCSI_SESSION *Session;
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};
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#endif
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