3 Copyright (c) 2004 - 2007, Intel Corporation
4 All rights reserved. This program and the accompanying materials
5 are licensed and made available under the terms and conditions of the BSD License
6 which accompanies this distribution. The full text of the license may be found at
7 http://opensource.org/licenses/bsd-license.php
9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
20 #ifndef _ISCSI_IMPL_H_
21 #define _ISCSI_IMPL_H_
23 #include <Library/NetLib.h>
24 #include <Library/PrintLib.h>
25 #include <Library/UefiRuntimeServicesTableLib.h>
26 #include "IScsiCommon.h"
27 #include "IScsiDriver.h"
28 #include "IScsiConfigNVDataStruc.h"
29 #include "IScsiExtScsiPassThru.h"
30 #include "IScsiProto.h"
31 #include "IScsiCHAP.h"
32 #include "IScsiDhcp.h"
33 #include "IScsiTcp4Io.h"
34 #include "IScsiIbft.h"
35 #include "IScsiMisc.h"
36 #include "IScsiConfig.h"
38 #define ISCSI_SESSION_SIGNATURE EFI_SIGNATURE_32 ('I', 'S', 'S', 'N')
40 struct _ISCSI_SESSION
{
43 ISCSI_SESSION_CONFIG_DATA ConfigData
;
44 ISCSI_CHAP_AUTH_DATA AuthData
;
46 CHAR8 InitiatorName
[ISCSI_NAME_MAX_SIZE
];
47 UINTN InitiatorNameLength
;
57 UINT32 InitiatorTaskTag
;
66 // session-wide parameters
68 UINT16 TargetPortalGroupTag
;
69 UINT32 MaxConnections
;
71 BOOLEAN ImmediateData
;
72 UINT32 MaxBurstLength
;
73 UINT32 FirstBurstLength
;
74 UINT32 DefaultTime2Wait
;
75 UINT32 DefaultTime2Retain
;
76 UINT16 MaxOutstandingR2T
;
77 BOOLEAN DataPDUInOrder
;
78 BOOLEAN DataSequenceInOrder
;
79 UINT8 ErrorRecoveryLevel
;
82 #define ISCSI_CONNECTION_SIGNATURE EFI_SIGNATURE_32 ('I', 'S', 'C', 'N')
84 struct _ISCSI_CONNECTION
{
88 EFI_EVENT TimeoutEvent
;
90 ISCSI_SESSION
*Session
;
98 BOOLEAN PartialReqSent
;
99 BOOLEAN PartialRspRcvd
;
101 BOOLEAN TransitInitiated
;
109 NET_BUF_QUEUE RspQue
;
114 // connection-only parameters
116 UINT32 MaxRecvDataSegmentLength
;
117 ISCSI_DIGEST_TYPE HeaderDigest
;
118 ISCSI_DIGEST_TYPE DataDigest
;
121 #define ISCSI_DRIVER_DATA_SIGNATURE EFI_SIGNATURE_32 ('I', 'S', 'D', 'A')
123 #define ISCSI_DRIVER_DATA_FROM_EXT_SCSI_PASS_THRU(PassThru) \
127 IScsiExtScsiPassThru, \
128 ISCSI_DRIVER_DATA_SIGNATURE \
130 #define ISCSI_DRIVER_DATA_FROM_IDENTIFIER(Identifier) \
135 ISCSI_DRIVER_DATA_SIGNATURE \
137 #define ISCSI_DRIVER_DATA_FROM_SESSION(s) \
142 ISCSI_DRIVER_DATA_SIGNATURE \
145 struct _ISCSI_DRIVER_DATA
{
148 EFI_HANDLE Controller
;
149 ISCSI_PRIVATE_PROTOCOL IScsiIdentifier
;
151 EFI_EVENT ExitBootServiceEvent
;
153 EFI_EXT_SCSI_PASS_THRU_PROTOCOL IScsiExtScsiPassThru
;
154 EFI_EXT_SCSI_PASS_THRU_MODE ExtScsiPassThruMode
;
155 EFI_HANDLE ExtScsiPassThruHandle
;
156 EFI_DEVICE_PATH_PROTOCOL
*DevicePath
;
158 ISCSI_SESSION Session
;