include/scsi/osd_attributes.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __OSD_ATTRIBUTES_H__
   3 #define __OSD_ATTRIBUTES_H__
   4
   5 #include <scsi/osd_protocol.h>
   6
   7 /*
   8  * Contains types and constants that define attribute pages and attribute
   9  * numbers and their data types.
  10  */
  11
  12 #define ATTR_SET(pg, id, l, ptr) \
  13         { .attr_page = pg, .attr_id = id, .len = l, .val_ptr = ptr }
  14
  15 #define ATTR_DEF(pg, id, l) ATTR_SET(pg, id, l, NULL)
  16
  17 /* osd-r10 4.7.3 Attributes pages */
  18 enum {
  19         OSD_APAGE_OBJECT_FIRST          = 0x0,
  20         OSD_APAGE_OBJECT_DIRECTORY      = 0,
  21         OSD_APAGE_OBJECT_INFORMATION    = 1,
  22         OSD_APAGE_OBJECT_QUOTAS         = 2,
  23         OSD_APAGE_OBJECT_TIMESTAMP      = 3,
  24         OSD_APAGE_OBJECT_COLLECTIONS    = 4,
  25         OSD_APAGE_OBJECT_SECURITY       = 5,
  26         OSD_APAGE_OBJECT_LAST           = 0x2fffffff,
  27
  28         OSD_APAGE_PARTITION_FIRST       = 0x30000000,
  29         OSD_APAGE_PARTITION_DIRECTORY   = OSD_APAGE_PARTITION_FIRST + 0,
  30         OSD_APAGE_PARTITION_INFORMATION = OSD_APAGE_PARTITION_FIRST + 1,
  31         OSD_APAGE_PARTITION_QUOTAS      = OSD_APAGE_PARTITION_FIRST + 2,
  32         OSD_APAGE_PARTITION_TIMESTAMP   = OSD_APAGE_PARTITION_FIRST + 3,
  33         OSD_APAGE_PARTITION_ATTR_ACCESS = OSD_APAGE_PARTITION_FIRST + 4,
  34         OSD_APAGE_PARTITION_SECURITY    = OSD_APAGE_PARTITION_FIRST + 5,
  35         OSD_APAGE_PARTITION_LAST        = 0x5FFFFFFF,
  36
  37         OSD_APAGE_COLLECTION_FIRST      = 0x60000000,
  38         OSD_APAGE_COLLECTION_DIRECTORY  = OSD_APAGE_COLLECTION_FIRST + 0,
  39         OSD_APAGE_COLLECTION_INFORMATION = OSD_APAGE_COLLECTION_FIRST + 1,
  40         OSD_APAGE_COLLECTION_TIMESTAMP  = OSD_APAGE_COLLECTION_FIRST + 3,
  41         OSD_APAGE_COLLECTION_SECURITY   = OSD_APAGE_COLLECTION_FIRST + 5,
  42         OSD_APAGE_COLLECTION_LAST       = 0x8FFFFFFF,
  43
  44         OSD_APAGE_ROOT_FIRST            = 0x90000000,
  45         OSD_APAGE_ROOT_DIRECTORY        = OSD_APAGE_ROOT_FIRST + 0,
  46         OSD_APAGE_ROOT_INFORMATION      = OSD_APAGE_ROOT_FIRST + 1,
  47         OSD_APAGE_ROOT_QUOTAS           = OSD_APAGE_ROOT_FIRST + 2,
  48         OSD_APAGE_ROOT_TIMESTAMP        = OSD_APAGE_ROOT_FIRST + 3,
  49         OSD_APAGE_ROOT_SECURITY         = OSD_APAGE_ROOT_FIRST + 5,
  50         OSD_APAGE_ROOT_LAST             = 0xBFFFFFFF,
  51
  52         OSD_APAGE_RESERVED_TYPE_FIRST   = 0xC0000000,
  53         OSD_APAGE_RESERVED_TYPE_LAST    = 0xEFFFFFFF,
  54
  55         OSD_APAGE_COMMON_FIRST          = 0xF0000000,
  56         OSD_APAGE_COMMON_LAST           = 0xFFFFFFFD,
  57
  58         OSD_APAGE_CURRENT_COMMAND       = 0xFFFFFFFE,
  59
  60         OSD_APAGE_REQUEST_ALL           = 0xFFFFFFFF,
  61 };
  62
  63 /* subcategories of attr pages within each range above */
  64 enum {
  65         OSD_APAGE_STD_FIRST             = 0x0,
  66         OSD_APAGE_STD_DIRECTORY         = 0,
  67         OSD_APAGE_STD_INFORMATION       = 1,
  68         OSD_APAGE_STD_QUOTAS            = 2,
  69         OSD_APAGE_STD_TIMESTAMP         = 3,
  70         OSD_APAGE_STD_COLLECTIONS       = 4,
  71         OSD_APAGE_STD_POLICY_SECURITY   = 5,
  72         OSD_APAGE_STD_LAST              = 0x0000007F,
  73
  74         OSD_APAGE_RESERVED_FIRST        = 0x00000080,
  75         OSD_APAGE_RESERVED_LAST         = 0x00007FFF,
  76
  77         OSD_APAGE_OTHER_STD_FIRST       = 0x00008000,
  78         OSD_APAGE_OTHER_STD_LAST        = 0x0000EFFF,
  79
  80         OSD_APAGE_PUBLIC_FIRST          = 0x0000F000,
  81         OSD_APAGE_PUBLIC_LAST           = 0x0000FFFF,
  82
  83         OSD_APAGE_APP_DEFINED_FIRST     = 0x00010000,
  84         OSD_APAGE_APP_DEFINED_LAST      = 0x1FFFFFFF,
  85
  86         OSD_APAGE_VENDOR_SPECIFIC_FIRST = 0x20000000,
  87         OSD_APAGE_VENDOR_SPECIFIC_LAST  = 0x2FFFFFFF,
  88 };
  89
  90 enum {
  91         OSD_ATTR_PAGE_IDENTIFICATION = 0, /* in all pages 40 bytes */
  92 };
  93
  94 struct page_identification {
  95         u8 vendor_identification[8];
  96         u8 page_identification[32];
  97 }  __packed;
  98
  99 struct osd_attr_page_header {
 100         __be32 page_number;
 101         __be32 page_length;
 102 } __packed;
 103
 104 /* 7.1.2.8 Root Information attributes page (OSD_APAGE_ROOT_INFORMATION) */
 105 enum {
 106         OSD_ATTR_RI_OSD_SYSTEM_ID            = 0x3,   /* 20       */
 107         OSD_ATTR_RI_VENDOR_IDENTIFICATION    = 0x4,   /* 8        */
 108         OSD_ATTR_RI_PRODUCT_IDENTIFICATION   = 0x5,   /* 16       */
 109         OSD_ATTR_RI_PRODUCT_MODEL            = 0x6,   /* 32       */
 110         OSD_ATTR_RI_PRODUCT_REVISION_LEVEL   = 0x7,   /* 4        */
 111         OSD_ATTR_RI_PRODUCT_SERIAL_NUMBER    = 0x8,   /* variable */
 112         OSD_ATTR_RI_OSD_NAME                 = 0x9,   /* variable */
 113         OSD_ATTR_RI_MAX_CDB_CONTINUATION_LEN = 0xA,   /* 4        */
 114         OSD_ATTR_RI_TOTAL_CAPACITY           = 0x80,  /* 8        */
 115         OSD_ATTR_RI_USED_CAPACITY            = 0x81,  /* 8        */
 116         OSD_ATTR_RI_NUMBER_OF_PARTITIONS     = 0xC0,  /* 8        */
 117         OSD_ATTR_RI_CLOCK                    = 0x100, /* 6        */
 118         OARI_DEFAULT_ISOLATION_METHOD        = 0X110, /* 1        */
 119         OARI_SUPPORTED_ISOLATION_METHODS     = 0X111, /* 32       */
 120
 121         OARI_DATA_ATOMICITY_GUARANTEE                   = 0X120,   /* 8       */
 122         OARI_DATA_ATOMICITY_ALIGNMENT                   = 0X121,   /* 8       */
 123         OARI_ATTRIBUTES_ATOMICITY_GUARANTEE             = 0X122,   /* 8       */
 124         OARI_DATA_ATTRIBUTES_ATOMICITY_MULTIPLIER       = 0X123,   /* 1       */
 125
 126         OARI_MAXIMUM_SNAPSHOTS_COUNT                    = 0X1C1,    /* 0 or 4 */
 127         OARI_MAXIMUM_CLONES_COUNT                       = 0X1C2,    /* 0 or 4 */
 128         OARI_MAXIMUM_BRANCH_DEPTH                       = 0X1CC,    /* 0 or 4 */
 129         OARI_SUPPORTED_OBJECT_DUPLICATION_METHOD_FIRST  = 0X200,    /* 0 or 4 */
 130         OARI_SUPPORTED_OBJECT_DUPLICATION_METHOD_LAST   = 0X2ff,    /* 0 or 4 */
 131         OARI_SUPPORTED_TIME_OF_DUPLICATION_METHOD_FIRST = 0X300,    /* 0 or 4 */
 132         OARI_SUPPORTED_TIME_OF_DUPLICATION_METHOD_LAST  = 0X30F,    /* 0 or 4 */
 133         OARI_SUPPORT_FOR_DUPLICATED_OBJECT_FREEZING     = 0X310,    /* 0 or 4 */
 134         OARI_SUPPORT_FOR_SNAPSHOT_REFRESHING            = 0X311,    /* 0 or 1 */
 135         OARI_SUPPORTED_CDB_CONTINUATION_DESC_TYPE_FIRST = 0X7000001,/* 0 or 4 */
 136         OARI_SUPPORTED_CDB_CONTINUATION_DESC_TYPE_LAST  = 0X700FFFF,/* 0 or 4 */
 137 };
 138 /* Root_Information_attributes_page does not have a get_page structure */
 139
 140 /* 7.1.2.9 Partition Information attributes page
 141  * (OSD_APAGE_PARTITION_INFORMATION)
 142  */
 143 enum {
 144         OSD_ATTR_PI_PARTITION_ID            = 0x1,     /* 8        */
 145         OSD_ATTR_PI_USERNAME                = 0x9,     /* variable */
 146         OSD_ATTR_PI_USED_CAPACITY           = 0x81,    /* 8        */
 147         OSD_ATTR_PI_USED_CAPACITY_INCREMENT = 0x84,    /* 0 or 8   */
 148         OSD_ATTR_PI_NUMBER_OF_OBJECTS       = 0xC1,    /* 8        */
 149
 150         OSD_ATTR_PI_ACTUAL_DATA_SPACE                      = 0xD1, /* 0 or 8 */
 151         OSD_ATTR_PI_RESERVED_DATA_SPACE                    = 0xD2, /* 0 or 8 */
 152         OSD_ATTR_PI_DEFAULT_SNAPSHOT_DUPLICATION_METHOD    = 0x200,/* 0 or 4 */
 153         OSD_ATTR_PI_DEFAULT_CLONE_DUPLICATION_METHOD       = 0x201,/* 0 or 4 */
 154         OSD_ATTR_PI_DEFAULT_SP_TIME_OF_DUPLICATION         = 0x300,/* 0 or 4 */
 155         OSD_ATTR_PI_DEFAULT_CLONE_TIME_OF_DUPLICATION      = 0x301,/* 0 or 4 */
 156 };
 157 /* Partition Information attributes page does not have a get_page structure */
 158
 159 /* 7.1.2.10 Collection Information attributes page
 160  * (OSD_APAGE_COLLECTION_INFORMATION)
 161  */
 162 enum {
 163         OSD_ATTR_CI_PARTITION_ID           = 0x1,       /* 8        */
 164         OSD_ATTR_CI_COLLECTION_OBJECT_ID   = 0x2,       /* 8        */
 165         OSD_ATTR_CI_USERNAME               = 0x9,       /* variable */
 166         OSD_ATTR_CI_COLLECTION_TYPE        = 0xA,       /* 1        */
 167         OSD_ATTR_CI_USED_CAPACITY          = 0x81,      /* 8        */
 168 };
 169 /* Collection Information attributes page does not have a get_page structure */
 170
 171 /* 7.1.2.11 User Object Information attributes page
 172  * (OSD_APAGE_OBJECT_INFORMATION)
 173  */
 174 enum {
 175         OSD_ATTR_OI_PARTITION_ID         = 0x1,       /* 8        */
 176         OSD_ATTR_OI_OBJECT_ID            = 0x2,       /* 8        */
 177         OSD_ATTR_OI_USERNAME             = 0x9,       /* variable */
 178         OSD_ATTR_OI_USED_CAPACITY        = 0x81,      /* 8        */
 179         OSD_ATTR_OI_LOGICAL_LENGTH       = 0x82,      /* 8        */
 180         SD_ATTR_OI_ACTUAL_DATA_SPACE     = 0XD1,      /* 0 OR 8   */
 181         SD_ATTR_OI_RESERVED_DATA_SPACE   = 0XD2,      /* 0 OR 8   */
 182 };
 183 /* Object Information attributes page does not have a get_page structure */
 184
 185 /* 7.1.2.12 Root Quotas attributes page (OSD_APAGE_ROOT_QUOTAS) */
 186 enum {
 187         OSD_ATTR_RQ_DEFAULT_MAXIMUM_USER_OBJECT_LENGTH     = 0x1,      /* 8  */
 188         OSD_ATTR_RQ_PARTITION_CAPACITY_QUOTA               = 0x10001,  /* 8  */
 189         OSD_ATTR_RQ_PARTITION_OBJECT_COUNT                 = 0x10002,  /* 8  */
 190         OSD_ATTR_RQ_PARTITION_COLLECTIONS_PER_USER_OBJECT  = 0x10081,  /* 4  */
 191         OSD_ATTR_RQ_PARTITION_COUNT                        = 0x20002,  /* 8  */
 192 };
 193
 194 struct Root_Quotas_attributes_page {
 195         struct osd_attr_page_header hdr; /* id=R+2, size=0x24 */
 196         __be64 default_maximum_user_object_length;
 197         __be64 partition_capacity_quota;
 198         __be64 partition_object_count;
 199         __be64 partition_collections_per_user_object;
 200         __be64 partition_count;
 201 }  __packed;
 202
 203 /* 7.1.2.13 Partition Quotas attributes page (OSD_APAGE_PARTITION_QUOTAS)*/
 204 enum {
 205         OSD_ATTR_PQ_DEFAULT_MAXIMUM_USER_OBJECT_LENGTH  = 0x1,        /* 8 */
 206         OSD_ATTR_PQ_CAPACITY_QUOTA                      = 0x10001,    /* 8 */
 207         OSD_ATTR_PQ_OBJECT_COUNT                        = 0x10002,    /* 8 */
 208         OSD_ATTR_PQ_COLLECTIONS_PER_USER_OBJECT         = 0x10081,    /* 4 */
 209 };
 210
 211 struct Partition_Quotas_attributes_page {
 212         struct osd_attr_page_header hdr; /* id=P+2, size=0x1C */
 213         __be64 default_maximum_user_object_length;
 214         __be64 capacity_quota;
 215         __be64 object_count;
 216         __be64 collections_per_user_object;
 217 }  __packed;
 218
 219 /* 7.1.2.14 User Object Quotas attributes page (OSD_APAGE_OBJECT_QUOTAS) */
 220 enum {
 221         OSD_ATTR_OQ_MAXIMUM_LENGTH  = 0x1,        /* 8 */
 222 };
 223
 224 struct Object_Quotas_attributes_page {
 225         struct osd_attr_page_header hdr; /* id=U+2, size=0x8 */
 226         __be64 maximum_length;
 227 }  __packed;
 228
 229 /* 7.1.2.15 Root Timestamps attributes page (OSD_APAGE_ROOT_TIMESTAMP) */
 230 enum {
 231         OSD_ATTR_RT_ATTRIBUTES_ACCESSED_TIME  = 0x2,        /* 6 */
 232         OSD_ATTR_RT_ATTRIBUTES_MODIFIED_TIME  = 0x3,        /* 6 */
 233         OSD_ATTR_RT_TIMESTAMP_BYPASS          = 0xFFFFFFFE, /* 1 */
 234 };
 235
 236 struct root_timestamps_attributes_page {
 237         struct osd_attr_page_header hdr; /* id=R+3, size=0xD */
 238         struct osd_timestamp attributes_accessed_time;
 239         struct osd_timestamp attributes_modified_time;
 240         u8 timestamp_bypass;
 241 }  __packed;
 242
 243 /* 7.1.2.16 Partition Timestamps attributes page
 244  * (OSD_APAGE_PARTITION_TIMESTAMP)
 245  */
 246 enum {
 247         OSD_ATTR_PT_CREATED_TIME              = 0x1,        /* 6 */
 248         OSD_ATTR_PT_ATTRIBUTES_ACCESSED_TIME  = 0x2,        /* 6 */
 249         OSD_ATTR_PT_ATTRIBUTES_MODIFIED_TIME  = 0x3,        /* 6 */
 250         OSD_ATTR_PT_DATA_ACCESSED_TIME        = 0x4,        /* 6 */
 251         OSD_ATTR_PT_DATA_MODIFIED_TIME        = 0x5,        /* 6 */
 252         OSD_ATTR_PT_TIMESTAMP_BYPASS          = 0xFFFFFFFE, /* 1 */
 253 };
 254
 255 struct partition_timestamps_attributes_page {
 256         struct osd_attr_page_header hdr; /* id=P+3, size=0x1F */
 257         struct osd_timestamp created_time;
 258         struct osd_timestamp attributes_accessed_time;
 259         struct osd_timestamp attributes_modified_time;
 260         struct osd_timestamp data_accessed_time;
 261         struct osd_timestamp data_modified_time;
 262         u8 timestamp_bypass;
 263 }  __packed;
 264
 265 /* 7.1.2.17/18 Collection/Object Timestamps attributes page
 266  * (OSD_APAGE_COLLECTION_TIMESTAMP/OSD_APAGE_OBJECT_TIMESTAMP)
 267  */
 268 enum {
 269         OSD_ATTR_OT_CREATED_TIME              = 0x1,        /* 6 */
 270         OSD_ATTR_OT_ATTRIBUTES_ACCESSED_TIME  = 0x2,        /* 6 */
 271         OSD_ATTR_OT_ATTRIBUTES_MODIFIED_TIME  = 0x3,        /* 6 */
 272         OSD_ATTR_OT_DATA_ACCESSED_TIME        = 0x4,        /* 6 */
 273         OSD_ATTR_OT_DATA_MODIFIED_TIME        = 0x5,        /* 6 */
 274 };
 275
 276 /* same for collection */
 277 struct object_timestamps_attributes_page {
 278         struct osd_attr_page_header hdr; /* id=C+3/3, size=0x1E */
 279         struct osd_timestamp created_time;
 280         struct osd_timestamp attributes_accessed_time;
 281         struct osd_timestamp attributes_modified_time;
 282         struct osd_timestamp data_accessed_time;
 283         struct osd_timestamp data_modified_time;
 284 }  __packed;
 285
 286 /* OSD2r05: 7.1.3.19 Attributes Access attributes page
 287  * (OSD_APAGE_PARTITION_ATTR_ACCESS)
 288  *
 289  * each attribute is of the form below. Total array length is deduced
 290  * from the attribute's length
 291  * (See allowed_attributes_access of the struct osd_cap_object_descriptor)
 292  */
 293 struct attributes_access_attr {
 294         struct osd_attributes_list_attrid attr_list[0];
 295 } __packed;
 296
 297 /* OSD2r05: 7.1.2.21 Collections attributes page */
 298 /* TBD */
 299
 300 /* 7.1.2.20 Root Policy/Security attributes page (OSD_APAGE_ROOT_SECURITY) */
 301 enum {
 302         OSD_ATTR_RS_DEFAULT_SECURITY_METHOD           = 0x1,       /* 1      */
 303         OSD_ATTR_RS_OLDEST_VALID_NONCE_LIMIT          = 0x2,       /* 6      */
 304         OSD_ATTR_RS_NEWEST_VALID_NONCE_LIMIT          = 0x3,       /* 6      */
 305         OSD_ATTR_RS_PARTITION_DEFAULT_SECURITY_METHOD = 0x6,       /* 1      */
 306         OSD_ATTR_RS_SUPPORTED_SECURITY_METHODS        = 0x7,       /* 2      */
 307         OSD_ATTR_RS_ADJUSTABLE_CLOCK                  = 0x9,       /* 6      */
 308         OSD_ATTR_RS_MASTER_KEY_IDENTIFIER             = 0x7FFD,    /* 0 or 7 */
 309         OSD_ATTR_RS_ROOT_KEY_IDENTIFIER               = 0x7FFE,    /* 0 or 7 */
 310         OSD_ATTR_RS_SUPPORTED_INTEGRITY_ALGORITHM_0   = 0x80000000,/* 1,(x16)*/
 311         OSD_ATTR_RS_SUPPORTED_DH_GROUP_0              = 0x80000010,/* 1,(x16)*/
 312 };
 313
 314 struct root_security_attributes_page {
 315         struct osd_attr_page_header hdr; /* id=R+5, size=0x3F */
 316         u8 default_security_method;
 317         u8 partition_default_security_method;
 318         __be16 supported_security_methods;
 319         u8 mki_valid_rki_valid;
 320         struct osd_timestamp oldest_valid_nonce_limit;
 321         struct osd_timestamp newest_valid_nonce_limit;
 322         struct osd_timestamp adjustable_clock;
 323         u8 master_key_identifier[32-25];
 324         u8 root_key_identifier[39-32];
 325         u8 supported_integrity_algorithm[16];
 326         u8 supported_dh_group[16];
 327 }  __packed;
 328
 329 /* 7.1.2.21 Partition Policy/Security attributes page
 330  * (OSD_APAGE_PARTITION_SECURITY)
 331  */
 332 enum {
 333         OSD_ATTR_PS_DEFAULT_SECURITY_METHOD        = 0x1,        /* 1      */
 334         OSD_ATTR_PS_OLDEST_VALID_NONCE             = 0x2,        /* 6      */
 335         OSD_ATTR_PS_NEWEST_VALID_NONCE             = 0x3,        /* 6      */
 336         OSD_ATTR_PS_REQUEST_NONCE_LIST_DEPTH       = 0x4,        /* 2      */
 337         OSD_ATTR_PS_FROZEN_WORKING_KEY_BIT_MASK    = 0x5,        /* 2      */
 338         OSD_ATTR_PS_PARTITION_KEY_IDENTIFIER       = 0x7FFF,     /* 0 or 7 */
 339         OSD_ATTR_PS_WORKING_KEY_IDENTIFIER_FIRST   = 0x8000,     /* 0 or 7 */
 340         OSD_ATTR_PS_WORKING_KEY_IDENTIFIER_LAST    = 0x800F,     /* 0 or 7 */
 341         OSD_ATTR_PS_POLICY_ACCESS_TAG              = 0x40000001, /* 4      */
 342         OSD_ATTR_PS_USER_OBJECT_POLICY_ACCESS_TAG  = 0x40000002, /* 4      */
 343 };
 344
 345 struct partition_security_attributes_page {
 346         struct osd_attr_page_header hdr; /* id=p+5, size=0x8f */
 347         u8 reserved[3];
 348         u8 default_security_method;
 349         struct osd_timestamp oldest_valid_nonce;
 350         struct osd_timestamp newest_valid_nonce;
 351         __be16 request_nonce_list_depth;
 352         __be16 frozen_working_key_bit_mask;
 353         __be32 policy_access_tag;
 354         __be32 user_object_policy_access_tag;
 355         u8 pki_valid;
 356         __be16 wki_00_0f_vld;
 357         struct osd_key_identifier partition_key_identifier;
 358         struct osd_key_identifier working_key_identifiers[16];
 359 }  __packed;
 360
 361 /* 7.1.2.22/23 Collection/Object Policy-Security attributes page
 362  * (OSD_APAGE_COLLECTION_SECURITY/OSD_APAGE_OBJECT_SECURITY)
 363  */
 364 enum {
 365         OSD_ATTR_OS_POLICY_ACCESS_TAG              = 0x40000001, /* 4      */
 366 };
 367
 368 struct object_security_attributes_page {
 369         struct osd_attr_page_header hdr; /* id=C+5/5, size=4 */
 370         __be32 policy_access_tag;
 371 }  __packed;
 372
 373 /* OSD2r05: 7.1.3.31 Current Command attributes page
 374  * (OSD_APAGE_CURRENT_COMMAND)
 375  */
 376 enum {
 377         OSD_ATTR_CC_RESPONSE_INTEGRITY_CHECK_VALUE     = 0x1, /* 32  */
 378         OSD_ATTR_CC_OBJECT_TYPE                        = 0x2, /* 1   */
 379         OSD_ATTR_CC_PARTITION_ID                       = 0x3, /* 8   */
 380         OSD_ATTR_CC_OBJECT_ID                          = 0x4, /* 8   */
 381         OSD_ATTR_CC_STARTING_BYTE_ADDRESS_OF_APPEND    = 0x5, /* 8   */
 382         OSD_ATTR_CC_CHANGE_IN_USED_CAPACITY            = 0x6, /* 8   */
 383 };
 384
 385 /*TBD: osdv1_current_command_attributes_page */
 386
 387 struct osdv2_current_command_attributes_page {
 388         struct osd_attr_page_header hdr;  /* id=0xFFFFFFFE, size=0x44 */
 389         u8 response_integrity_check_value[OSD_CRYPTO_KEYID_SIZE];
 390         u8 object_type;
 391         u8 reserved[3];
 392         __be64 partition_id;
 393         __be64 object_id;
 394         __be64 starting_byte_address_of_append;
 395         __be64 change_in_used_capacity;
 396 };
 397
 398 #endif /*ndef __OSD_ATTRIBUTES_H__*/