librpc/idl/drsblobs.idl

   1 #include "idl_types.h"
   2
   3 import "drsuapi.idl", "misc.idl", "samr.idl", "lsa.idl";
   4
   5 [
   6   uuid("12345778-1234-abcd-0001-00000001"),
   7   version(0.0),
   8   pointer_default(unique),
   9   helper("../librpc/ndr/ndr_drsblobs.h"),
  10   helpstring("Active Directory Replication LDAP Blobs")
  11 ]
  12 interface drsblobs {
  13         typedef bitmap drsuapi_DsReplicaSyncOptions drsuapi_DsReplicaSyncOptions;
  14         typedef bitmap drsuapi_DrsOptions drsuapi_DrsOptions;
  15         typedef [v1_enum] enum drsuapi_DsAttributeId drsuapi_DsAttributeId;
  16         typedef [v1_enum] enum lsa_TrustAuthType lsa_TrustAuthType;
  17         /*
  18          * replPropertyMetaData
  19          * w2k  uses version 1
  20          * w2k3 uses version 1
  21          */
  22         typedef struct {
  23                 drsuapi_DsAttributeId attid;
  24                 uint32 version;
  25                 NTTIME_1sec originating_change_time;
  26                 GUID originating_invocation_id;
  27                 hyper originating_usn;
  28                 hyper local_usn;
  29         } replPropertyMetaData1;
  30
  31         typedef struct {
  32                 uint32 count;
  33                 [value(0)] uint32 reserved;
  34                 replPropertyMetaData1 array[count];
  35         } replPropertyMetaDataCtr1;
  36
  37         typedef [nodiscriminant] union {
  38                 [case(1)] replPropertyMetaDataCtr1 ctr1;
  39         } replPropertyMetaDataCtr;
  40
  41         typedef [public] struct {
  42                 uint32 version;
  43                 [value(0)] uint32 reserved;
  44                 [switch_is(version)] replPropertyMetaDataCtr ctr;
  45         } replPropertyMetaDataBlob;
  46
  47         void decode_replPropertyMetaData(
  48                 [in] replPropertyMetaDataBlob blob
  49                 );
  50
  51         /*
  52          * replUpToDateVector
  53          * w2k  uses version 1
  54          * w2k3 uses version 2
  55          */
  56         typedef struct {
  57                 uint32 count;
  58                 [value(0)] uint32 reserved;
  59                 drsuapi_DsReplicaCursor cursors[count];
  60         } replUpToDateVectorCtr1;
  61
  62         typedef struct {
  63                 uint32 count;
  64                 [value(0)] uint32 reserved;
  65                 drsuapi_DsReplicaCursor2 cursors[count];
  66         } replUpToDateVectorCtr2;
  67
  68         typedef [nodiscriminant] union {
  69                 [case(1)] replUpToDateVectorCtr1 ctr1;
  70                 [case(2)] replUpToDateVectorCtr2 ctr2;
  71         } replUpToDateVectorCtr;
  72
  73         typedef [public] struct {
  74                 uint32 version;
  75                 [value(0)] uint32 reserved;
  76                 [switch_is(version)] replUpToDateVectorCtr ctr;
  77         } replUpToDateVectorBlob;
  78
  79         void decode_replUpToDateVector(
  80                 [in] replUpToDateVectorBlob blob
  81                 );
  82
  83         /*
  84          * repsFrom/repsTo
  85          * w2k  uses version 1
  86          * w2k3 uses version 1
  87          * w2k8 uses version 2
  88          */
  89         typedef [public,gensize] struct {
  90                 [value(strlen(dns_name)+1)] uint32 __dns_name_size;
  91                 [charset(DOS)] uint8 dns_name[__dns_name_size];
  92         } repsFromTo1OtherInfo;
  93
  94         typedef [public,gensize,flag(NDR_PAHEX)] struct {
  95                 /* this includes the 8 bytes of the repsFromToBlob header */
  96                 [value(ndr_size_repsFromTo1(this, ndr->iconv_convenience, ndr->flags)+8)] uint32 blobsize;
  97                 uint32 consecutive_sync_failures;
  98                 NTTIME_1sec last_success;
  99                 NTTIME_1sec last_attempt;
 100                 WERROR result_last_attempt;
 101                 [relative] repsFromTo1OtherInfo *other_info;
 102                 [value(ndr_size_repsFromTo1OtherInfo(other_info, ndr->iconv_convenience, ndr->flags))] uint32 other_info_length;
 103                 drsuapi_DrsOptions replica_flags;
 104                 uint8 schedule[84];
 105                 [value(0)] uint32 reserved;
 106                 drsuapi_DsReplicaHighWaterMark highwatermark;
 107                 GUID source_dsa_obj_guid; /* the 'objectGuid' field of the CN=NTDS Settings object */
 108                 GUID source_dsa_invocation_id; /* the 'invocationId' field of the CN=NTDS Settings object */
 109                 GUID transport_guid;
 110         } repsFromTo1;
 111
 112         typedef [public,relative_base,gensize] struct {
 113                 [value(ndr_size_repsFromTo2OtherInfo(this,ndr->iconv_convenience, ndr->flags))]
 114                         uint32 __ndr_size;
 115                 [relative] nstring *dns_name1;
 116                 uint32 unknown1;
 117                 [relative] nstring *dns_name2;
 118                 hyper unknown2;
 119         } repsFromTo2OtherInfo;
 120
 121         typedef [public,gensize,flag(NDR_PAHEX)] struct {
 122                 /* this includes the 8 bytes of the repsFromToBlob header */
 123                 [value(ndr_size_repsFromTo2(this, ndr->iconv_convenience, ndr->flags)+8)] uint32 blobsize;
 124                 uint32 consecutive_sync_failures;
 125                 NTTIME_1sec last_success;
 126                 NTTIME_1sec last_attempt;
 127                 WERROR result_last_attempt;
 128                 [relative] repsFromTo2OtherInfo *other_info;
 129                 [value(ndr_size_repsFromTo2OtherInfo(other_info, ndr->iconv_convenience, ndr->flags))] uint32 other_info_length;
 130                 drsuapi_DrsOptions replica_flags;
 131                 uint8 schedule[84];
 132                 [value(0)] uint32 reserved;
 133                 drsuapi_DsReplicaHighWaterMark highwatermark;
 134                 GUID source_dsa_obj_guid; /* the 'objectGuid' field of the CN=NTDS Settings object */
 135                 GUID source_dsa_invocation_id; /* the 'invocationId' field of the CN=NTDS Settings object */
 136                 GUID transport_guid;
 137                 hyper unknown1;
 138         } repsFromTo2;
 139
 140         typedef [nodiscriminant] union {
 141                 [case(1)] repsFromTo1 ctr1;
 142                 [case(2)] repsFromTo2 ctr2;
 143         } repsFromTo;
 144
 145         typedef [public] struct {
 146                 uint32 version;
 147                 [value(0)] uint32 reserved;
 148                 [switch_is(version)] repsFromTo ctr;
 149         } repsFromToBlob;
 150
 151         void decode_repsFromTo(
 152                 [in] repsFromToBlob blob
 153                 );
 154
 155         /*
 156          * partialAttributeSet
 157          * w2k  uses version 1
 158          * w2k3 uses version 1
 159          */
 160         typedef struct {
 161                 uint32 count;
 162                 drsuapi_DsAttributeId array[count];
 163         } partialAttributeSetCtr1;
 164
 165         typedef [nodiscriminant] union {
 166                 [case(1)] partialAttributeSetCtr1 ctr1;
 167         } partialAttributeSetCtr;
 168
 169         typedef [public] struct {
 170                 uint32 version;
 171                 [value(0)] uint32 reserved;
 172                 [switch_is(version)] partialAttributeSetCtr ctr;
 173         } partialAttributeSetBlob;
 174
 175         void decode_partialAttributeSet(
 176                 [in] partialAttributeSetBlob blob
 177                 );
 178
 179         /*
 180          * MS w2k3 and w2k8 prefixMap format
 181          * There is no version number. Format is:
 182          *   uint32 - number of entries in the map
 183          *   uint32 - total bytes that structure occupies
 184          *   ENTRIES:
 185          *     uint16 - prefix ID (OID's last sub-id encoded. see prefixMap)
 186          *     uint16 - number of bytes in prefix N
 187          *     uint8[N] - BER encoded prefix
 188          */
 189         typedef [noprint,flag(NDR_NOALIGN)] struct {
 190                 uint16 entryID;
 191                 uint16 length;
 192                 uint8 binary_oid[length];
 193         } drsuapi_MSPrefixMap_Entry;
 194
 195         typedef [public,gensize] struct {
 196                 uint32 num_entries;
 197                 [value(ndr_size_drsuapi_MSPrefixMap_Ctr(r, ndr->iconv_convenience, ndr->flags))] uint32 __ndr_size;
 198                 drsuapi_MSPrefixMap_Entry entries[num_entries];
 199         } drsuapi_MSPrefixMap_Ctr;
 200
 201         /*
 202          * prefixMap
 203          * w2k  unknown
 204          * w2k3 unknown
 205          * samba4 uses 0x44534442 'DSDB'
 206          *
 207          * as we windows don't return the prefixMap attribute when you ask for
 208          * we don't know the format, but the attribute is not replicated
 209          * so that we can choose our own format...
 210          */
 211         typedef [v1_enum] enum {
 212                 PREFIX_MAP_VERSION_DSDB = 0x44534442
 213         } prefixMapVersion;
 214
 215         typedef [nodiscriminant] union {
 216                 [case(PREFIX_MAP_VERSION_DSDB)] drsuapi_DsReplicaOIDMapping_Ctr dsdb;
 217         } prefixMapCtr;
 218
 219         typedef [public] struct {
 220                 prefixMapVersion version;
 221                 [value(0)] uint32 reserved;
 222                 [switch_is(version)] prefixMapCtr ctr;
 223         } prefixMapBlob;
 224
 225         void decode_prefixMap(
 226                 [in] prefixMapBlob blob
 227                 );
 228
 229
 230         /*
 231          * the cookie for the LDAP dirsync control
 232          */
 233         typedef [nodiscriminant,gensize] union {
 234                 [case(0)];
 235                 [default] replUpToDateVectorBlob uptodateness_vector;
 236         } ldapControlDirSyncExtra;
 237
 238         typedef struct {
 239                 [value(3)] uint32 u1;
 240                 NTTIME time;
 241                 uint32 u2;
 242                 uint32 u3;
 243                 [value(ndr_size_ldapControlDirSyncExtra(&extra, extra.uptodateness_vector.version, ndr->iconv_convenience, 0))]
 244                         uint32 extra_length;
 245                 drsuapi_DsReplicaHighWaterMark highwatermark;
 246                 GUID guid1;
 247                 [switch_is(extra_length)] ldapControlDirSyncExtra extra;
 248         } ldapControlDirSyncBlob;
 249
 250         typedef [public,relative_base] struct {
 251                 [charset(DOS),value("MSDS")] uint8 msds[4];
 252                 [subcontext(0)] ldapControlDirSyncBlob blob;
 253         } ldapControlDirSyncCookie;
 254
 255         void decode_ldapControlDirSync(
 256                 [in] ldapControlDirSyncCookie cookie
 257                 );
 258
 259         typedef struct {
 260                 [value(2*strlen_m(name))] uint16 name_len;
 261                 [value(strlen(data))] uint16 data_len;
 262                 uint16 reserved; /* 2 for 'Packages', 1 for 'Primary:*', but should be ignored */
 263                 [charset(UTF16)] uint8 name[name_len];
 264                 /*
 265                  * the data field contains data as HEX strings
 266                  *
 267                  * 'Packages':
 268                  *   data contains the list of packages
 269                  *   as non termiated UTF16 strings with
 270                  *   a UTF16 NULL byte as separator
 271                  *
 272                  * 'Primary:Kerberos-Newer-Keys':
 273                  *    ...
 274                  *
 275                  * 'Primary:Kerberos':
 276                  *    ...
 277                  *
 278                  * 'Primary:WDigest':
 279                  *    ...
 280                  *
 281                  * 'Primary:CLEARTEXT':
 282                  *    data contains the cleartext password
 283                  *    as UTF16 string encoded as HEX string
 284                  */
 285                 [charset(DOS)] uint8 data[data_len];
 286         } supplementalCredentialsPackage;
 287
 288         /* this are 0x30 (48) whitespaces (0x20) */
 289         const string SUPPLEMENTAL_CREDENTIALS_PREFIX = "                                                ";
 290
 291         typedef [flag(NDR_PAHEX)] enum {
 292                 SUPPLEMENTAL_CREDENTIALS_SIGNATURE = 0x0050
 293         } supplementalCredentialsSignature;
 294
 295         typedef [gensize] struct {
 296                 [value(SUPPLEMENTAL_CREDENTIALS_PREFIX),charset(UTF16)] uint16 prefix[0x30];
 297                 [value(SUPPLEMENTAL_CREDENTIALS_SIGNATURE)] supplementalCredentialsSignature signature;
 298                 uint16 num_packages;
 299                 supplementalCredentialsPackage packages[num_packages];
 300         } supplementalCredentialsSubBlob;
 301
 302         typedef [public] struct {
 303                 [value(0)] uint32 unknown1;
 304                 [value(ndr_size_supplementalCredentialsSubBlob(&sub, ndr->iconv_convenience, ndr->flags))] uint32 __ndr_size;
 305                 [value(0)] uint32 unknown2;
 306                 [subcontext(0),subcontext_size(__ndr_size)] supplementalCredentialsSubBlob sub;
 307                 [value(0)] uint8 unknown3;
 308         } supplementalCredentialsBlob;
 309
 310         void decode_supplementalCredentials(
 311                 [in] supplementalCredentialsBlob blob
 312                 );
 313
 314         typedef [public] struct {
 315                 [flag(STR_NOTERM|NDR_REMAINING)] string_array names;
 316         } package_PackagesBlob;
 317
 318         void decode_Packages(
 319                 [in] package_PackagesBlob blob
 320                 );
 321
 322         typedef struct {
 323                 [value(2*strlen_m(string))] uint16 length;
 324                 [value(2*strlen_m(string))] uint16 size;
 325                 [relative,subcontext(0),subcontext_size(size),flag(STR_NOTERM|NDR_REMAINING)] string *string;
 326         } package_PrimaryKerberosString;
 327
 328         typedef struct {
 329                 [value(0)] uint16 reserved1;
 330                 [value(0)] uint16 reserved2;
 331                 [value(0)] uint32 reserved3;
 332                 uint32 keytype;
 333                 [value((value?value->length:0))] uint32 value_len;
 334                 [relative,subcontext(0),subcontext_size(value_len),flag(NDR_REMAINING)] DATA_BLOB *value;
 335         } package_PrimaryKerberosKey3;
 336
 337         typedef struct {
 338                 uint16 num_keys;
 339                 uint16 num_old_keys;
 340                 package_PrimaryKerberosString salt;
 341                 package_PrimaryKerberosKey3 keys[num_keys];
 342                 package_PrimaryKerberosKey3 old_keys[num_old_keys];
 343                 [value(0)] uint32 padding1;
 344                 [value(0)] uint32 padding2;
 345                 [value(0)] uint32 padding3;
 346                 [value(0)] uint32 padding4;
 347                 [value(0)] uint32 padding5;
 348         } package_PrimaryKerberosCtr3;
 349
 350         typedef struct {
 351                 [value(0)] uint16 reserved1;
 352                 [value(0)] uint16 reserved2;
 353                 [value(0)] uint32 reserved3;
 354                 uint32 iteration_count;
 355                 uint32 keytype;
 356                 [value((value?value->length:0))] uint32 value_len;
 357                 [relative,subcontext(0),subcontext_size(value_len),flag(NDR_REMAINING)] DATA_BLOB *value;
 358         } package_PrimaryKerberosKey4;
 359
 360         typedef struct {
 361                 uint16 num_keys;
 362                 [value(0)] uint16 num_service_keys;
 363                 uint16 num_old_keys;
 364                 uint16 num_older_keys;
 365                 package_PrimaryKerberosString salt;
 366                 uint32 default_iteration_count;
 367                 package_PrimaryKerberosKey4 keys[num_keys];
 368                 package_PrimaryKerberosKey4 service_keys[num_service_keys];
 369                 package_PrimaryKerberosKey4 old_keys[num_old_keys];
 370                 package_PrimaryKerberosKey4 older_keys[num_older_keys];
 371         } package_PrimaryKerberosCtr4;
 372
 373         typedef [nodiscriminant] union {
 374                 [case(3)] package_PrimaryKerberosCtr3 ctr3;
 375                 [case(4)] package_PrimaryKerberosCtr4 ctr4;
 376         } package_PrimaryKerberosCtr;
 377
 378         typedef [public] struct {
 379                 uint16 version;
 380                 [value(0)] uint16 flags;
 381                 [switch_is(version)] package_PrimaryKerberosCtr ctr;
 382         } package_PrimaryKerberosBlob;
 383
 384         void decode_PrimaryKerberos(
 385                 [in] package_PrimaryKerberosBlob blob
 386                 );
 387
 388         typedef [public] struct {
 389                 [flag(NDR_REMAINING)] DATA_BLOB cleartext;
 390         } package_PrimaryCLEARTEXTBlob;
 391
 392         void decode_PrimaryCLEARTEXT(
 393                 [in] package_PrimaryCLEARTEXTBlob blob
 394                 );
 395
 396         typedef [flag(NDR_PAHEX)] struct {
 397                 uint8 hash[16];
 398         } package_PrimaryWDigestHash;
 399
 400         typedef [public] struct {
 401                 [value(0x31)] uint16 unknown1;
 402                 [value(0x01)] uint8  unknown2;
 403                 uint8  num_hashes;
 404                 [value(0)] uint32 unknown3;
 405                 [value(0)] udlong uuknown4;
 406                 package_PrimaryWDigestHash hashes[num_hashes];
 407         } package_PrimaryWDigestBlob;
 408
 409         void decode_PrimaryWDigest(
 410                 [in] package_PrimaryWDigestBlob blob
 411                 );
 412
 413         typedef struct {
 414                 [value(0)] uint32 size;
 415         } AuthInfoNone;
 416
 417         typedef struct {
 418                 [value(16)] uint32 size;
 419                 samr_Password password;
 420         } AuthInfoNT4Owf;
 421
 422         /*
 423          * the secret value is encoded as UTF16 if it's a string
 424          * but depending the AuthType, it might also be krb5 trusts have random bytes here, so converting to UTF16
 425          * mayfail...
 426          *
 427          * TODO: We should try handle the case of a random buffer in all places
 428          *       we deal with cleartext passwords from windows
 429          *
 430          * so we don't use this:
 431          *
 432          * uint32 value_len;
 433          * [charset(UTF16)] uint8 value[value_len];
 434          */
 435
 436         typedef struct {
 437                 uint32 size;
 438                 uint8 password[size];
 439         } AuthInfoClear;
 440
 441         typedef struct {
 442                 [value(4)] uint32 size;
 443                  uint32 version;
 444         } AuthInfoVersion;
 445
 446         typedef [nodiscriminant] union {
 447                 [case(TRUST_AUTH_TYPE_NONE)] AuthInfoNone none;
 448                 [case(TRUST_AUTH_TYPE_NT4OWF)] AuthInfoNT4Owf nt4owf;
 449                 [case(TRUST_AUTH_TYPE_CLEAR)] AuthInfoClear clear;
 450                 [case(TRUST_AUTH_TYPE_VERSION)] AuthInfoVersion version;
 451         } AuthInfo;
 452
 453         typedef [public] struct {
 454                 NTTIME LastUpdateTime;
 455                 lsa_TrustAuthType AuthType;
 456
 457                 [switch_is(AuthType)] AuthInfo AuthInfo;
 458                 [flag(NDR_ALIGN4)] DATA_BLOB _pad;
 459         } AuthenticationInformation;
 460
 461         typedef [nopull,nopush,noprint] struct {
 462                 /* sizeis here is bogus, but this is here just for the structure */
 463                 [size_is(1)] AuthenticationInformation array[];
 464         } AuthenticationInformationArray;
 465
 466         /* This is nopull,nopush because we pass count down to the
 467          * manual parser of AuthenticationInformationArray */
 468         typedef [public,nopull,nopush,noprint,gensize] struct {
 469                 uint32 count;
 470                 [relative] AuthenticationInformationArray *current;
 471                 [relative] AuthenticationInformationArray *previous;
 472         } trustAuthInOutBlob;
 473
 474         void decode_trustAuthInOut(
 475                 [in] trustAuthInOutBlob blob
 476                 );
 477
 478         typedef [public,gensize] struct {
 479                 uint32 count;
 480                 [relative] AuthenticationInformation *current[count];
 481         } trustCurrentPasswords;
 482
 483         typedef [public,nopull] struct {
 484                 uint8 confounder[512];
 485                 [subcontext(0),subcontext_size(outgoing_size)] trustCurrentPasswords outgoing;
 486                 [subcontext(0),subcontext_size(incoming_size)] trustCurrentPasswords incoming;
 487                 [value(ndr_size_trustCurrentPasswords(&outgoing, ndr->iconv_convenience, ndr->flags))] uint32 outgoing_size;
 488                 [value(ndr_size_trustCurrentPasswords(&incoming, ndr->iconv_convenience, ndr->flags))] uint32 incoming_size;
 489         } trustDomainPasswords;
 490
 491         void decode_trustDomainPasswords(
 492                 [in] trustDomainPasswords blob
 493                 );
 494
 495         typedef [public] struct {
 496                 uint32 marker;
 497                 DATA_BLOB data;
 498         } DsCompressedChunk;
 499
 500         typedef struct {
 501                 uint16 __size;
 502                 [size_is(__size),charset(DOS)] uint8 *string;
 503         } ExtendedErrorAString;
 504
 505         typedef struct {
 506                 uint16 __size;
 507                 [size_is(__size),charset(UTF16)] uint16 *string;
 508         } ExtendedErrorUString;
 509
 510         typedef struct {
 511                 uint16 length;
 512                 [size_is(length)] uint8 *data;
 513         } ExtendedErrorBlob;
 514
 515         typedef enum {
 516                 EXTENDED_ERROR_COMPUTER_NAME_PRESENT    = 1,
 517                 EXTENDED_ERROR_COMPUTER_NAME_NOT_PRESENT= 2
 518         } ExtendedErrorComputerNamePresent;
 519
 520         typedef [switch_type(ExtendedErrorComputerNamePresent)] union {
 521         [case(EXTENDED_ERROR_COMPUTER_NAME_PRESENT)] ExtendedErrorUString name;
 522         [case(EXTENDED_ERROR_COMPUTER_NAME_NOT_PRESENT)];
 523         } ExtendedErrorComputerNameU;
 524
 525         typedef struct {
 526                 ExtendedErrorComputerNamePresent present;
 527                 [switch_is(present)] ExtendedErrorComputerNameU n;
 528         } ExtendedErrorComputerName;
 529
 530         typedef enum {
 531                 EXTENDED_ERROR_PARAM_TYPE_ASCII_STRING          = 1,
 532                 EXTENDED_ERROR_PARAM_TYPE_UNICODE_STRING        = 2,
 533                 EXTENDED_ERROR_PARAM_TYPE_UINT32                = 3,
 534                 EXTENDED_ERROR_PARAM_TYPE_UINT16                = 4,
 535                 EXTENDED_ERROR_PARAM_TYPE_UINT64                = 5,
 536                 EXTENDED_ERROR_PARAM_TYPE_NONE                  = 6,
 537                 EXTENDED_ERROR_PARAM_TYPE_BLOB                  = 7
 538         } ExtendedErrorParamType;
 539
 540         typedef [switch_type(ExtendedErrorParamType)] union {
 541         [case(EXTENDED_ERROR_PARAM_TYPE_ASCII_STRING)] ExtendedErrorAString a_string;
 542         [case(EXTENDED_ERROR_PARAM_TYPE_UNICODE_STRING)] ExtendedErrorUString u_string;
 543         [case(EXTENDED_ERROR_PARAM_TYPE_UINT32)] uint32 uint32;
 544         [case(EXTENDED_ERROR_PARAM_TYPE_UINT16)] uint16 uint16;
 545         [case(EXTENDED_ERROR_PARAM_TYPE_UINT64)] hyper uint64;
 546         [case(EXTENDED_ERROR_PARAM_TYPE_NONE)];
 547         [case(EXTENDED_ERROR_PARAM_TYPE_BLOB)] ExtendedErrorBlob blob;
 548         } ExtendedErrorParamU;
 549
 550         typedef struct {
 551                 ExtendedErrorParamType type;
 552                 [switch_is(type)] ExtendedErrorParamU p;
 553         } ExtendedErrorParam;
 554
 555         typedef [public] struct {
 556                 ExtendedErrorInfo *next;
 557                 ExtendedErrorComputerName computer_name;
 558                 hyper pid;
 559                 NTTIME time;
 560                 uint32 generating_component;
 561                 WERROR status;
 562                 uint16 detection_location;
 563                 uint16 flags;
 564                 uint16 num_params;
 565                 [size_is(num_params)] ExtendedErrorParam params[];
 566         } ExtendedErrorInfo;
 567
 568         typedef struct {
 569                 [unique] ExtendedErrorInfo *info;
 570         } ExtendedErrorInfoPtr;
 571
 572         void decode_ExtendedErrorInfo (
 573                 [in,subcontext(0xFFFFFC01)] ExtendedErrorInfoPtr ptr
 574                 );
 575 }