[mirror_ubuntu-jammy-kernel.git] / fs / udf / osta_udf.h

/*
 * osta_udf.h
 *
 * This file is based on OSTA UDF(tm) 2.60 (March 1, 2005)
 * http://www.osta.org
 *
 * Copyright (c) 2001-2004  Ben Fennema
 * Copyright (c) 2017-2019  Pali Rohár <pali.rohar@gmail.com>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions, and the following disclaimer,
 *    without modification.
 * 2. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * Alternatively, this software may be distributed under the terms of the
 * GNU Public License ("GPL").
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

/**
 * @file
 * OSTA-UDF defines and structure definitions
 */

#include "ecma_167.h"

#ifndef _OSTA_UDF_H
#define _OSTA_UDF_H 1

/* OSTA CS0 Charspec (UDF 2.60 2.1.2) */
#define UDF_CHAR_SET_TYPE		0
#define UDF_CHAR_SET_INFO		"OSTA Compressed Unicode"

/* Entity Identifier (UDF 2.60 2.1.5) */
/* Identifiers (UDF 2.60 2.1.5.2) */
/* Implementation Use Extended Attribute (UDF 2.60 3.3.4.5) */
/* Virtual Allocation Table (UDF 1.50 2.2.10) */
/* Logical Volume Extended Information (UDF 1.50 Errata, DCN 5003, 3.3.4.5.1.3) */
/* OS2EA (UDF 1.50 3.3.4.5.3.1) */
/* MacUniqueIDTable (UDF 1.50 3.3.4.5.4.3) */
/* MacResourceFork (UDF 1.50 3.3.4.5.4.4) */
#define UDF_ID_DEVELOPER		"*Linux UDFFS"
#define	UDF_ID_COMPLIANT		"*OSTA UDF Compliant"
#define UDF_ID_LV_INFO			"*UDF LV Info"
#define UDF_ID_FREE_EA			"*UDF FreeEASpace"
#define UDF_ID_FREE_APP_EA		"*UDF FreeAppEASpace"
#define UDF_ID_DVD_CGMS			"*UDF DVD CGMS Info"
#define UDF_ID_VAT_LVEXTENSION		"*UDF VAT LVExtension"
#define UDF_ID_OS2_EA			"*UDF OS/2 EA"
#define UDF_ID_OS2_EA_LENGTH		"*UDF OS/2 EALength"
#define UDF_ID_MAC_VOLUME		"*UDF Mac VolumeInfo"
#define UDF_ID_MAC_FINDER		"*UDF Mac FinderInfo"
#define UDF_ID_MAC_UNIQUE		"*UDF Mac UniqueIDTable"
#define UDF_ID_MAC_RESOURCE		"*UDF Mac ResourceFork"
#define UDF_ID_OS400_DIRINFO		"*UDF OS/400 DirInfo"
#define UDF_ID_VIRTUAL			"*UDF Virtual Partition"
#define UDF_ID_SPARABLE			"*UDF Sparable Partition"
#define UDF_ID_ALLOC			"*UDF Virtual Alloc Tbl"
#define UDF_ID_SPARING			"*UDF Sparing Table"
#define UDF_ID_METADATA			"*UDF Metadata Partition"

/* Identifier Suffix (UDF 2.60 2.1.5.3) */
#define DOMAIN_FLAGS_HARD_WRITE_PROTECT	0x01
#define DOMAIN_FLAGS_SOFT_WRITE_PROTECT	0x02

struct domainIdentSuffix {
	__le16		UDFRevision;
	uint8_t		domainFlags;
	uint8_t		reserved[5];
} __packed;

struct UDFIdentSuffix {
	__le16		UDFRevision;
	uint8_t		OSClass;
	uint8_t		OSIdentifier;
	uint8_t		reserved[4];
} __packed;

struct impIdentSuffix {
	uint8_t		OSClass;
	uint8_t		OSIdentifier;
	uint8_t		impUse[6];
} __packed;

struct appIdentSuffix {
	uint8_t		impUse[8];
} __packed;

/* Logical Volume Integrity Descriptor (UDF 2.60 2.2.6) */
/* Implementation Use (UDF 2.60 2.2.6.4) */
struct logicalVolIntegrityDescImpUse {
	struct regid	impIdent;
	__le32		numFiles;
	__le32		numDirs;
	__le16		minUDFReadRev;
	__le16		minUDFWriteRev;
	__le16		maxUDFWriteRev;
	uint8_t		impUse[0];
} __packed;

/* Implementation Use Volume Descriptor (UDF 2.60 2.2.7) */
/* Implementation Use (UDF 2.60 2.2.7.2) */
struct impUseVolDescImpUse {
	struct charspec	LVICharset;
	dstring		logicalVolIdent[128];
	dstring		LVInfo1[36];
	dstring		LVInfo2[36];
	dstring		LVInfo3[36];
	struct regid	impIdent;
	uint8_t		impUse[128];
} __packed;

struct udfPartitionMap2 {
	uint8_t		partitionMapType;
	uint8_t		partitionMapLength;
	uint8_t		reserved1[2];
	struct regid	partIdent;
	__le16		volSeqNum;
	__le16		partitionNum;
} __packed;

/* Virtual Partition Map (UDF 2.60 2.2.8) */
struct virtualPartitionMap {
	uint8_t		partitionMapType;
	uint8_t		partitionMapLength;
	uint8_t		reserved1[2];
	struct regid	partIdent;
	__le16		volSeqNum;
	__le16		partitionNum;
	uint8_t		reserved2[24];
} __packed;

/* Sparable Partition Map (UDF 2.60 2.2.9) */
struct sparablePartitionMap {
	uint8_t partitionMapType;
	uint8_t partitionMapLength;
	uint8_t reserved1[2];
	struct regid partIdent;
	__le16 volSeqNum;
	__le16 partitionNum;
	__le16 packetLength;
	uint8_t numSparingTables;
	uint8_t reserved2[1];
	__le32 sizeSparingTable;
	__le32 locSparingTable[4];
} __packed;

/* Metadata Partition Map (UDF 2.60 2.2.10) */
struct metadataPartitionMap {
	uint8_t		partitionMapType;
	uint8_t		partitionMapLength;
	uint8_t		reserved1[2];
	struct regid	partIdent;
	__le16		volSeqNum;
	__le16		partitionNum;
	__le32		metadataFileLoc;
	__le32		metadataMirrorFileLoc;
	__le32		metadataBitmapFileLoc;
	__le32		allocUnitSize;
	__le16		alignUnitSize;
	uint8_t		flags;
	uint8_t		reserved2[5];
} __packed;

/* Virtual Allocation Table (UDF 1.5 2.2.10) */
struct virtualAllocationTable15 {
	__le32		vatEntry[0];
	struct regid	vatIdent;
	__le32		previousVATICBLoc;
} __packed;

#define ICBTAG_FILE_TYPE_VAT15		0x00U

/* Virtual Allocation Table (UDF 2.60 2.2.11) */
struct virtualAllocationTable20 {
	__le16		lengthHeader;
	__le16		lengthImpUse;
	dstring		logicalVolIdent[128];
	__le32		previousVATICBLoc;
	__le32		numFiles;
	__le32		numDirs;
	__le16		minUDFReadRev;
	__le16		minUDFWriteRev;
	__le16		maxUDFWriteRev;
	__le16		reserved;
	uint8_t		impUse[0];
	__le32		vatEntry[0];
} __packed;

#define ICBTAG_FILE_TYPE_VAT20		0xF8U

/* Sparing Table (UDF 2.60 2.2.12) */
struct sparingEntry {
	__le32		origLocation;
	__le32		mappedLocation;
} __packed;

struct sparingTable {
	struct tag	descTag;
	struct regid	sparingIdent;
	__le16		reallocationTableLen;
	__le16		reserved;
	__le32		sequenceNum;
	struct sparingEntry
			mapEntry[0];
} __packed;

/* Metadata File (and Metadata Mirror File) (UDF 2.60 2.2.13.1) */
#define ICBTAG_FILE_TYPE_MAIN		0xFA
#define ICBTAG_FILE_TYPE_MIRROR		0xFB
#define ICBTAG_FILE_TYPE_BITMAP		0xFC

/* struct struct long_ad ICB - ADImpUse (UDF 2.60 2.2.4.3) */
struct allocDescImpUse {
	__le16		flags;
	uint8_t		impUse[4];
} __packed;

#define AD_IU_EXT_ERASED		0x0001

/* Real-Time Files (UDF 2.60 6.11) */
#define ICBTAG_FILE_TYPE_REALTIME	0xF9U

/* Implementation Use Extended Attribute (UDF 2.60 3.3.4.5) */
/* FreeEASpace (UDF 2.60 3.3.4.5.1.1) */
struct freeEaSpace {
	__le16		headerChecksum;
	uint8_t		freeEASpace[0];
} __packed;

/* DVD Copyright Management Information (UDF 2.60 3.3.4.5.1.2) */
struct DVDCopyrightImpUse {
	__le16		headerChecksum;
	uint8_t		CGMSInfo;
	uint8_t		dataType;
	uint8_t		protectionSystemInfo[4];
} __packed;

/* Logical Volume Extended Information (UDF 1.50 Errata, DCN 5003, 3.3.4.5.1.3) */
struct LVExtensionEA {
	__le16		headerChecksum;
	__le64		verificationID;
	__le32		numFiles;
	__le32		numDirs;
	dstring		logicalVolIdent[128];
} __packed;

/* Application Use Extended Attribute (UDF 2.60 3.3.4.6) */
/* FreeAppEASpace (UDF 2.60 3.3.4.6.1) */
struct freeAppEASpace {
	__le16		headerChecksum;
	uint8_t		freeEASpace[0];
} __packed;

/* UDF Defined System Stream (UDF 2.60 3.3.7) */
#define UDF_ID_UNIQUE_ID		"*UDF Unique ID Mapping Data"
#define UDF_ID_NON_ALLOC		"*UDF Non-Allocatable Space"
#define UDF_ID_POWER_CAL		"*UDF Power Cal Table"
#define UDF_ID_BACKUP			"*UDF Backup"

/* UDF Defined Non-System Streams (UDF 2.60 3.3.8) */
#define UDF_ID_MAC_RESOURCE_FORK_STREAM	"*UDF Macintosh Resource Fork"
/* #define UDF_ID_OS2_EA		"*UDF OS/2 EA" */
#define UDF_ID_NT_ACL			"*UDF NT ACL"
#define UDF_ID_UNIX_ACL			"*UDF UNIX ACL"

/* Operating System Identifiers (UDF 2.60 6.3) */
#define UDF_OS_CLASS_UNDEF		0x00U
#define UDF_OS_CLASS_DOS		0x01U
#define UDF_OS_CLASS_OS2		0x02U
#define UDF_OS_CLASS_MAC		0x03U
#define UDF_OS_CLASS_UNIX		0x04U
#define UDF_OS_CLASS_WIN9X		0x05U
#define UDF_OS_CLASS_WINNT		0x06U
#define UDF_OS_CLASS_OS400		0x07U
#define UDF_OS_CLASS_BEOS		0x08U
#define UDF_OS_CLASS_WINCE		0x09U

#define UDF_OS_ID_UNDEF			0x00U
#define UDF_OS_ID_DOS			0x00U
#define UDF_OS_ID_OS2			0x00U
#define UDF_OS_ID_MAC			0x00U
#define UDF_OS_ID_MAX_OSX		0x01U
#define UDF_OS_ID_UNIX			0x00U
#define UDF_OS_ID_AIX			0x01U
#define UDF_OS_ID_SOLARIS		0x02U
#define UDF_OS_ID_HPUX			0x03U
#define UDF_OS_ID_IRIX			0x04U
#define UDF_OS_ID_LINUX			0x05U
#define UDF_OS_ID_MKLINUX		0x06U
#define UDF_OS_ID_FREEBSD		0x07U
#define UDF_OS_ID_NETBSD		0x08U
#define UDF_OS_ID_WIN9X			0x00U
#define UDF_OS_ID_WINNT			0x00U
#define UDF_OS_ID_OS400			0x00U
#define UDF_OS_ID_BEOS			0x00U
#define UDF_OS_ID_WINCE			0x00U

#endif /* _OSTA_UDF_H */
Commit	Line	Data
1da177e4 LT	1	/*
	2	* osta_udf.h
	3	*
61464467	4	* This file is based on OSTA UDF(tm) 2.60 (March 1, 2005)
1da177e4 LT	5	* http://www.osta.org
1da177e4 LT	6	*
61464467 PR	7	* Copyright (c) 2001-2004 Ben Fennema
61464467 PR	8	* Copyright (c) 2017-2019 Pali Rohár <pali.rohar@gmail.com>
1da177e4 LT	9	* All rights reserved.
	10	*
	11	* Redistribution and use in source and binary forms, with or without
	12	* modification, are permitted provided that the following conditions
	13	* are met:
	14	* 1. Redistributions of source code must retain the above copyright
	15	* notice, this list of conditions, and the following disclaimer,
	16	* without modification.
	17	* 2. The name of the author may not be used to endorse or promote products
	18	* derived from this software without specific prior written permission.
	19	*
	20	* Alternatively, this software may be distributed under the terms of the
	21	* GNU Public License ("GPL").
	22	*
	23	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
	24	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	25	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	26	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
	27	* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	28	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	29	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	30	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	31	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	32	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	33	* SUCH DAMAGE.
	34	*/
	35
61464467 PR	36	/**
	37	* @file
	38	* OSTA-UDF defines and structure definitions
	39	*/
	40
1da177e4 LT	41	#include "ecma_167.h"
	42
	43	#ifndef _OSTA_UDF_H
	44	#define _OSTA_UDF_H 1
	45
61464467	46	/* OSTA CS0 Charspec (UDF 2.60 2.1.2) */
1da177e4 LT	47	#define UDF_CHAR_SET_TYPE 0
	48	#define UDF_CHAR_SET_INFO "OSTA Compressed Unicode"
	49
61464467 PR	50	/* Entity Identifier (UDF 2.60 2.1.5) */
	51	/* Identifiers (UDF 2.60 2.1.5.2) */
	52	/* Implementation Use Extended Attribute (UDF 2.60 3.3.4.5) */
	53	/* Virtual Allocation Table (UDF 1.50 2.2.10) */
	54	/* Logical Volume Extended Information (UDF 1.50 Errata, DCN 5003, 3.3.4.5.1.3) */
	55	/* OS2EA (UDF 1.50 3.3.4.5.3.1) */
	56	/* MacUniqueIDTable (UDF 1.50 3.3.4.5.4.3) */
	57	/* MacResourceFork (UDF 1.50 3.3.4.5.4.4) */
1da177e4 LT	58	#define UDF_ID_DEVELOPER "*Linux UDFFS"
	59	#define UDF_ID_COMPLIANT "*OSTA UDF Compliant"
	60	#define UDF_ID_LV_INFO "*UDF LV Info"
	61	#define UDF_ID_FREE_EA "*UDF FreeEASpace"
	62	#define UDF_ID_FREE_APP_EA "*UDF FreeAppEASpace"
	63	#define UDF_ID_DVD_CGMS "*UDF DVD CGMS Info"
61464467	64	#define UDF_ID_VAT_LVEXTENSION "*UDF VAT LVExtension"
1da177e4 LT	65	#define UDF_ID_OS2_EA "*UDF OS/2 EA"
	66	#define UDF_ID_OS2_EA_LENGTH "*UDF OS/2 EALength"
	67	#define UDF_ID_MAC_VOLUME "*UDF Mac VolumeInfo"
	68	#define UDF_ID_MAC_FINDER "*UDF Mac FinderInfo"
	69	#define UDF_ID_MAC_UNIQUE "*UDF Mac UniqueIDTable"
	70	#define UDF_ID_MAC_RESOURCE "*UDF Mac ResourceFork"
61464467	71	#define UDF_ID_OS400_DIRINFO "*UDF OS/400 DirInfo"
1da177e4 LT	72	#define UDF_ID_VIRTUAL "*UDF Virtual Partition"
	73	#define UDF_ID_SPARABLE "*UDF Sparable Partition"
	74	#define UDF_ID_ALLOC "*UDF Virtual Alloc Tbl"
	75	#define UDF_ID_SPARING "*UDF Sparing Table"
	76	#define UDF_ID_METADATA "*UDF Metadata Partition"
	77
61464467	78	/* Identifier Suffix (UDF 2.60 2.1.5.3) */
871b9b14 PR	79	#define DOMAIN_FLAGS_HARD_WRITE_PROTECT 0x01
	80	#define DOMAIN_FLAGS_SOFT_WRITE_PROTECT 0x02
	81
	82	struct domainIdentSuffix {
	83	__le16 UDFRevision;
	84	uint8_t domainFlags;
	85	uint8_t reserved[5];
	86	} __packed;
1da177e4	87
cb00ea35	88	struct UDFIdentSuffix {
28de7948 CG	89	__le16 UDFRevision;
	90	uint8_t OSClass;
	91	uint8_t OSIdentifier;
	92	uint8_t reserved[4];
75f27138	93	} __packed;
1da177e4	94
cb00ea35	95	struct impIdentSuffix {
28de7948 CG	96	uint8_t OSClass;
28de7948 CG	97	uint8_t OSIdentifier;
61464467	98	uint8_t impUse[6];
75f27138	99	} __packed;
1da177e4	100
cb00ea35	101	struct appIdentSuffix {
28de7948	102	uint8_t impUse[8];
75f27138	103	} __packed;
1da177e4	104
61464467 PR	105	/* Logical Volume Integrity Descriptor (UDF 2.60 2.2.6) */
61464467 PR	106	/* Implementation Use (UDF 2.60 2.2.6.4) */
cb00ea35	107	struct logicalVolIntegrityDescImpUse {
5ca4e4be	108	struct regid impIdent;
28de7948 CG	109	__le32 numFiles;
	110	__le32 numDirs;
	111	__le16 minUDFReadRev;
	112	__le16 minUDFWriteRev;
	113	__le16 maxUDFWriteRev;
	114	uint8_t impUse[0];
75f27138	115	} __packed;
1da177e4	116
61464467 PR	117	/* Implementation Use Volume Descriptor (UDF 2.60 2.2.7) */
61464467 PR	118	/* Implementation Use (UDF 2.60 2.2.7.2) */
cb00ea35	119	struct impUseVolDescImpUse {
5ca4e4be	120	struct charspec LVICharset;
28de7948 CG	121	dstring logicalVolIdent[128];
	122	dstring LVInfo1[36];
	123	dstring LVInfo2[36];
	124	dstring LVInfo3[36];
5ca4e4be	125	struct regid impIdent;
28de7948	126	uint8_t impUse[128];
75f27138	127	} __packed;
1da177e4	128
cb00ea35	129	struct udfPartitionMap2 {
28de7948 CG	130	uint8_t partitionMapType;
	131	uint8_t partitionMapLength;
	132	uint8_t reserved1[2];
5ca4e4be	133	struct regid partIdent;
28de7948 CG	134	__le16 volSeqNum;
28de7948 CG	135	__le16 partitionNum;
75f27138	136	} __packed;
1da177e4	137
61464467	138	/* Virtual Partition Map (UDF 2.60 2.2.8) */
cb00ea35	139	struct virtualPartitionMap {
28de7948 CG	140	uint8_t partitionMapType;
	141	uint8_t partitionMapLength;
	142	uint8_t reserved1[2];
5ca4e4be	143	struct regid partIdent;
28de7948 CG	144	__le16 volSeqNum;
	145	__le16 partitionNum;
	146	uint8_t reserved2[24];
75f27138	147	} __packed;
1da177e4	148
61464467	149	/* Sparable Partition Map (UDF 2.60 2.2.9) */
cb00ea35 CG	150	struct sparablePartitionMap {
	151	uint8_t partitionMapType;
	152	uint8_t partitionMapLength;
	153	uint8_t reserved1[2];
5ca4e4be	154	struct regid partIdent;
cb00ea35 CG	155	__le16 volSeqNum;
	156	__le16 partitionNum;
	157	__le16 packetLength;
	158	uint8_t numSparingTables;
	159	uint8_t reserved2[1];
	160	__le32 sizeSparingTable;
	161	__le32 locSparingTable[4];
75f27138	162	} __packed;
1da177e4	163
61464467	164	/* Metadata Partition Map (UDF 2.60 2.2.10) */
cb00ea35	165	struct metadataPartitionMap {
28de7948 CG	166	uint8_t partitionMapType;
	167	uint8_t partitionMapLength;
	168	uint8_t reserved1[2];
5ca4e4be	169	struct regid partIdent;
28de7948 CG	170	__le16 volSeqNum;
	171	__le16 partitionNum;
	172	__le32 metadataFileLoc;
	173	__le32 metadataMirrorFileLoc;
	174	__le32 metadataBitmapFileLoc;
	175	__le32 allocUnitSize;
	176	__le16 alignUnitSize;
	177	uint8_t flags;
	178	uint8_t reserved2[5];
75f27138	179	} __packed;
1da177e4 LT	180
1da177e4 LT	181	/* Virtual Allocation Table (UDF 1.5 2.2.10) */
cb00ea35	182	struct virtualAllocationTable15 {
61464467	183	__le32 vatEntry[0];
5ca4e4be	184	struct regid vatIdent;
28de7948	185	__le32 previousVATICBLoc;
75f27138	186	} __packed;
1da177e4 LT	187
	188	#define ICBTAG_FILE_TYPE_VAT15 0x00U
	189
61464467	190	/* Virtual Allocation Table (UDF 2.60 2.2.11) */
cb00ea35	191	struct virtualAllocationTable20 {
28de7948 CG	192	__le16 lengthHeader;
	193	__le16 lengthImpUse;
	194	dstring logicalVolIdent[128];
	195	__le32 previousVATICBLoc;
	196	__le32 numFiles;
	197	__le32 numDirs;
61464467 PR	198	__le16 minUDFReadRev;
	199	__le16 minUDFWriteRev;
	200	__le16 maxUDFWriteRev;
28de7948 CG	201	__le16 reserved;
	202	uint8_t impUse[0];
	203	__le32 vatEntry[0];
75f27138	204	} __packed;
1da177e4 LT	205
	206	#define ICBTAG_FILE_TYPE_VAT20 0xF8U
	207
61464467	208	/* Sparing Table (UDF 2.60 2.2.12) */
cb00ea35	209	struct sparingEntry {
28de7948 CG	210	__le32 origLocation;
28de7948 CG	211	__le32 mappedLocation;
75f27138	212	} __packed;
1da177e4	213
cb00ea35	214	struct sparingTable {
5ca4e4be PE	215	struct tag descTag;
5ca4e4be PE	216	struct regid sparingIdent;
28de7948 CG	217	__le16 reallocationTableLen;
	218	__le16 reserved;
	219	__le32 sequenceNum;
1da177e4	220	struct sparingEntry
28de7948	221	mapEntry[0];
75f27138	222	} __packed;
1da177e4	223
61464467	224	/* Metadata File (and Metadata Mirror File) (UDF 2.60 2.2.13.1) */
1da177e4 LT	225	#define ICBTAG_FILE_TYPE_MAIN 0xFA
	226	#define ICBTAG_FILE_TYPE_MIRROR 0xFB
	227	#define ICBTAG_FILE_TYPE_BITMAP 0xFC
	228
61464467	229	/* struct struct long_ad ICB - ADImpUse (UDF 2.60 2.2.4.3) */
cb00ea35	230	struct allocDescImpUse {
28de7948 CG	231	__le16 flags;
28de7948 CG	232	uint8_t impUse[4];
75f27138	233	} __packed;
1da177e4 LT	234
	235	#define AD_IU_EXT_ERASED 0x0001
	236
61464467	237	/* Real-Time Files (UDF 2.60 6.11) */
1da177e4 LT	238	#define ICBTAG_FILE_TYPE_REALTIME 0xF9U
1da177e4 LT	239
61464467 PR	240	/* Implementation Use Extended Attribute (UDF 2.60 3.3.4.5) */
61464467 PR	241	/* FreeEASpace (UDF 2.60 3.3.4.5.1.1) */
cb00ea35	242	struct freeEaSpace {
28de7948 CG	243	__le16 headerChecksum;
28de7948 CG	244	uint8_t freeEASpace[0];
75f27138	245	} __packed;
1da177e4	246
61464467	247	/* DVD Copyright Management Information (UDF 2.60 3.3.4.5.1.2) */
cb00ea35	248	struct DVDCopyrightImpUse {
28de7948 CG	249	__le16 headerChecksum;
	250	uint8_t CGMSInfo;
	251	uint8_t dataType;
	252	uint8_t protectionSystemInfo[4];
75f27138	253	} __packed;
1da177e4	254
61464467 PR	255	/* Logical Volume Extended Information (UDF 1.50 Errata, DCN 5003, 3.3.4.5.1.3) */
	256	struct LVExtensionEA {
	257	__le16 headerChecksum;
	258	__le64 verificationID;
	259	__le32 numFiles;
	260	__le32 numDirs;
	261	dstring logicalVolIdent[128];
	262	} __packed;
	263
	264	/* Application Use Extended Attribute (UDF 2.60 3.3.4.6) */
	265	/* FreeAppEASpace (UDF 2.60 3.3.4.6.1) */
cb00ea35	266	struct freeAppEASpace {
28de7948 CG	267	__le16 headerChecksum;
28de7948 CG	268	uint8_t freeEASpace[0];
75f27138	269	} __packed;
1da177e4	270
61464467	271	/* UDF Defined System Stream (UDF 2.60 3.3.7) */
1da177e4 LT	272	#define UDF_ID_UNIQUE_ID "*UDF Unique ID Mapping Data"
	273	#define UDF_ID_NON_ALLOC "*UDF Non-Allocatable Space"
	274	#define UDF_ID_POWER_CAL "*UDF Power Cal Table"
	275	#define UDF_ID_BACKUP "*UDF Backup"
	276
61464467 PR	277	/* UDF Defined Non-System Streams (UDF 2.60 3.3.8) */
	278	#define UDF_ID_MAC_RESOURCE_FORK_STREAM "*UDF Macintosh Resource Fork"
	279	/* #define UDF_ID_OS2_EA "UDF OS/2 EA" /
	280	#define UDF_ID_NT_ACL "*UDF NT ACL"
	281	#define UDF_ID_UNIX_ACL "*UDF UNIX ACL"
	282
	283	/* Operating System Identifiers (UDF 2.60 6.3) */
1da177e4 LT	284	#define UDF_OS_CLASS_UNDEF 0x00U
	285	#define UDF_OS_CLASS_DOS 0x01U
	286	#define UDF_OS_CLASS_OS2 0x02U
	287	#define UDF_OS_CLASS_MAC 0x03U
	288	#define UDF_OS_CLASS_UNIX 0x04U
	289	#define UDF_OS_CLASS_WIN9X 0x05U
	290	#define UDF_OS_CLASS_WINNT 0x06U
	291	#define UDF_OS_CLASS_OS400 0x07U
	292	#define UDF_OS_CLASS_BEOS 0x08U
	293	#define UDF_OS_CLASS_WINCE 0x09U
	294
	295	#define UDF_OS_ID_UNDEF 0x00U
	296	#define UDF_OS_ID_DOS 0x00U
	297	#define UDF_OS_ID_OS2 0x00U
	298	#define UDF_OS_ID_MAC 0x00U
	299	#define UDF_OS_ID_MAX_OSX 0x01U
	300	#define UDF_OS_ID_UNIX 0x00U
	301	#define UDF_OS_ID_AIX 0x01U
	302	#define UDF_OS_ID_SOLARIS 0x02U
	303	#define UDF_OS_ID_HPUX 0x03U
	304	#define UDF_OS_ID_IRIX 0x04U
	305	#define UDF_OS_ID_LINUX 0x05U
	306	#define UDF_OS_ID_MKLINUX 0x06U
	307	#define UDF_OS_ID_FREEBSD 0x07U
61464467	308	#define UDF_OS_ID_NETBSD 0x08U
1da177e4 LT	309	#define UDF_OS_ID_WIN9X 0x00U
	310	#define UDF_OS_ID_WINNT 0x00U
	311	#define UDF_OS_ID_OS400 0x00U
	312	#define UDF_OS_ID_BEOS 0x00U
	313	#define UDF_OS_ID_WINCE 0x00U
	314
28de7948	315	#endif /* _OSTA_UDF_H */