nfs/nfs.x

   1 /* NFS part from rfc 1813, NFSACL part is from wireshark sources */
   2
   3 const NFS3_FHSIZE    = 64;    /* Maximum bytes in a V3 file handle */
   4 const NFS3_WRITEVERFSIZE = 8;
   5 const NFS3_CREATEVERFSIZE = 8;
   6 const NFS3_COOKIEVERFSIZE = 8;
   7
   8 typedef opaque cookieverf3[NFS3_COOKIEVERFSIZE];
   9
  10
  11 /*unsigned hyper can be overridden by giving rpcgen -DU_INT64_PLATTFORM_TYPE="foo" - for plattforms
  12   where rpcgen doesn't know anything about hyper
  13   default to unsigned hyper as of rfc 1813 */
  14 #ifndef U_INT64_PLATTFORM_TYPE
  15 #define U_INT64_PLATTFORM_TYPE unsigned hyper
  16 #endif/*U_INT64_PLATTFORM_TYPE*/
  17
  18 typedef U_INT64_PLATTFORM_TYPE uint64;
  19 typedef uint64 cookie3;
  20
  21 struct nfs_fh3 {
  22         opaque       data<NFS3_FHSIZE>;
  23 };
  24
  25 typedef string filename3<>;
  26
  27 struct diropargs3 {
  28         nfs_fh3     dir;
  29         filename3   name;
  30 };
  31
  32 enum ftype3 {
  33         NF3REG    = 1,
  34         NF3DIR    = 2,
  35         NF3BLK    = 3,
  36         NF3CHR    = 4,
  37         NF3LNK    = 5,
  38         NF3SOCK   = 6,
  39         NF3FIFO   = 7
  40 };
  41
  42 typedef unsigned long uint32;
  43
  44 typedef long int32;
  45
  46 typedef uint32 mode3;
  47
  48 typedef uint32 uid3;
  49
  50 typedef uint32 gid3;
  51
  52 typedef uint64 size3;
  53
  54 typedef uint64 fileid3;
  55
  56 struct specdata3 {
  57         uint32     specdata1;
  58         uint32     specdata2;
  59 };
  60
  61 struct nfstime3 {
  62         uint32   seconds;
  63         uint32   nseconds;
  64 };
  65
  66 struct fattr3 {
  67         ftype3     type;
  68         mode3      mode;
  69         uint32     nlink;
  70         uid3       uid;
  71         gid3       gid;
  72         size3      size;
  73         size3      used;
  74         specdata3  rdev;
  75         uint64     fsid;
  76         fileid3    fileid;
  77         nfstime3   atime;
  78         nfstime3   mtime;
  79         nfstime3   ctime;
  80 };
  81
  82 union post_op_attr switch (bool attributes_follow) {
  83         case TRUE:
  84                 fattr3   attributes;
  85         case FALSE:
  86                 void;
  87 };
  88
  89
  90 enum nfsstat3 {
  91         NFS3_OK             = 0,
  92         NFS3ERR_PERM        = 1,
  93         NFS3ERR_NOENT       = 2,
  94         NFS3ERR_IO          = 5,
  95         NFS3ERR_NXIO        = 6,
  96         NFS3ERR_ACCES       = 13,
  97         NFS3ERR_EXIST       = 17,
  98         NFS3ERR_XDEV        = 18,
  99         NFS3ERR_NODEV       = 19,
 100         NFS3ERR_NOTDIR      = 20,
 101         NFS3ERR_ISDIR       = 21,
 102         NFS3ERR_INVAL       = 22,
 103         NFS3ERR_FBIG        = 27,
 104         NFS3ERR_NOSPC       = 28,
 105         NFS3ERR_ROFS        = 30,
 106         NFS3ERR_MLINK       = 31,
 107         NFS3ERR_NAMETOOLONG = 63,
 108         NFS3ERR_NOTEMPTY    = 66,
 109         NFS3ERR_DQUOT       = 69,
 110         NFS3ERR_STALE       = 70,
 111         NFS3ERR_REMOTE      = 71,
 112         NFS3ERR_BADHANDLE   = 10001,
 113         NFS3ERR_NOT_SYNC    = 10002,
 114         NFS3ERR_BAD_COOKIE  = 10003,
 115         NFS3ERR_NOTSUPP     = 10004,
 116         NFS3ERR_TOOSMALL    = 10005,
 117         NFS3ERR_SERVERFAULT = 10006,
 118         NFS3ERR_BADTYPE     = 10007,
 119         NFS3ERR_JUKEBOX     = 10008
 120 };
 121
 122 enum stable_how {
 123         UNSTABLE  = 0,
 124         DATA_SYNC = 1,
 125         FILE_SYNC = 2
 126 };
 127
 128 typedef uint64 offset3;
 129
 130 typedef uint32 count3;
 131
 132 struct wcc_attr {
 133         size3       size;
 134         nfstime3    mtime;
 135         nfstime3    ctime;
 136 };
 137
 138 union pre_op_attr switch (bool attributes_follow) {
 139         case TRUE:
 140                 wcc_attr  attributes;
 141         case FALSE:
 142                 void;
 143 };
 144
 145 struct wcc_data {
 146         pre_op_attr    before;
 147         post_op_attr   after;
 148 };
 149
 150 struct WRITE3args {
 151         nfs_fh3     file;
 152         offset3     offset;
 153         count3      count;
 154         stable_how  stable;
 155         opaque      data<>;
 156 };
 157
 158 typedef opaque writeverf3[NFS3_WRITEVERFSIZE];
 159
 160 struct WRITE3resok {
 161         wcc_data    file_wcc;
 162         count3      count;
 163         stable_how  committed;
 164         writeverf3  verf;
 165 };
 166
 167 struct WRITE3resfail {
 168         wcc_data    file_wcc;
 169 };
 170
 171 union WRITE3res switch (nfsstat3 status) {
 172         case NFS3_OK:
 173                 WRITE3resok    resok;
 174         default:
 175                 WRITE3resfail  resfail;
 176 };
 177
 178 struct LOOKUP3args {
 179         diropargs3  what;
 180 };
 181
 182 struct LOOKUP3resok {
 183         nfs_fh3      object;
 184         post_op_attr obj_attributes;
 185         post_op_attr dir_attributes;
 186 };
 187
 188 struct LOOKUP3resfail {
 189         post_op_attr dir_attributes;
 190 };
 191
 192
 193
 194 union LOOKUP3res switch (nfsstat3 status) {
 195         case NFS3_OK:
 196                 LOOKUP3resok    resok;
 197         default:
 198                 LOOKUP3resfail  resfail;
 199 };
 200
 201 struct COMMIT3args {
 202         nfs_fh3    file;
 203         offset3    offset;
 204         count3     count;
 205 };
 206
 207 struct COMMIT3resok {
 208         wcc_data   file_wcc;
 209         writeverf3 verf;
 210 };
 211
 212 struct COMMIT3resfail {
 213         wcc_data   file_wcc;
 214 };
 215
 216 union COMMIT3res switch (nfsstat3 status) {
 217         case NFS3_OK:
 218                 COMMIT3resok   resok;
 219         default:
 220                 COMMIT3resfail resfail;
 221 };
 222
 223 const ACCESS3_READ    = 0x0001;
 224 const ACCESS3_LOOKUP  = 0x0002;
 225 const ACCESS3_MODIFY  = 0x0004;
 226 const ACCESS3_EXTEND  = 0x0008;
 227 const ACCESS3_DELETE  = 0x0010;
 228 const ACCESS3_EXECUTE = 0x0020;
 229
 230 struct ACCESS3args {
 231      nfs_fh3  object;
 232      uint32   access;
 233 };
 234
 235 struct ACCESS3resok {
 236      post_op_attr   obj_attributes;
 237      uint32         access;
 238 };
 239
 240 struct ACCESS3resfail {
 241      post_op_attr   obj_attributes;
 242 };
 243
 244 union ACCESS3res switch (nfsstat3 status) {
 245 case NFS3_OK:
 246      ACCESS3resok   resok;
 247 default:
 248      ACCESS3resfail resfail;
 249 };
 250
 251 struct GETATTR3args {
 252         nfs_fh3  object;
 253 };
 254
 255 struct GETATTR3resok {
 256         fattr3   obj_attributes;
 257 };
 258
 259 union GETATTR3res switch (nfsstat3 status) {
 260         case NFS3_OK:
 261                 GETATTR3resok  resok;
 262         default:
 263                 void;
 264 };
 265
 266
 267
 268 enum time_how {
 269         DONT_CHANGE        = 0,
 270         SET_TO_SERVER_TIME = 1,
 271         SET_TO_CLIENT_TIME = 2
 272 };
 273
 274 union set_mode3 switch (bool set_it) {
 275         case TRUE:
 276                 mode3    mode;
 277         default:
 278         void;
 279 };
 280
 281 union set_uid3 switch (bool set_it) {
 282         case TRUE:
 283                 uid3     uid;
 284         default:
 285                 void;
 286 };
 287
 288 union set_gid3 switch (bool set_it) {
 289         case TRUE:
 290                 gid3     gid;
 291         default:
 292                 void;
 293 };
 294
 295 union set_size3 switch (bool set_it) {
 296         case TRUE:
 297                 size3    size;
 298         default:
 299                 void;
 300 };
 301
 302 union set_atime switch (time_how set_it) {
 303         case SET_TO_CLIENT_TIME:
 304                 nfstime3  atime;
 305         default:
 306                 void;
 307 };
 308
 309 union set_mtime switch (time_how set_it) {
 310         case SET_TO_CLIENT_TIME:
 311                 nfstime3  mtime;
 312         default:
 313                 void;
 314 };
 315
 316 struct sattr3 {
 317         set_mode3   mode;
 318         set_uid3    uid;
 319         set_gid3    gid;
 320         set_size3   size;
 321         set_atime   atime;
 322         set_mtime   mtime;
 323 };
 324
 325 enum createmode3 {
 326         UNCHECKED = 0,
 327         GUARDED   = 1,
 328         EXCLUSIVE = 2
 329 };
 330
 331
 332 typedef opaque createverf3[NFS3_CREATEVERFSIZE];
 333
 334 union createhow3 switch (createmode3 mode) {
 335         case UNCHECKED:
 336                 sattr3       obj_attributes;
 337         case GUARDED:
 338                 sattr3       g_obj_attributes;
 339         case EXCLUSIVE:
 340                 createverf3  verf;
 341 };
 342
 343 struct CREATE3args {
 344         diropargs3   where;
 345         createhow3   how;
 346 };
 347
 348 union post_op_fh3 switch (bool handle_follows) {
 349         case TRUE:
 350                 nfs_fh3  handle;
 351         case FALSE:
 352                 void;
 353 };
 354
 355 struct CREATE3resok {
 356         post_op_fh3   obj;
 357         post_op_attr  obj_attributes;
 358         wcc_data      dir_wcc;
 359 };
 360
 361 struct CREATE3resfail {
 362         wcc_data      dir_wcc;
 363         };
 364
 365 union CREATE3res switch (nfsstat3 status) {
 366         case NFS3_OK:
 367                 CREATE3resok    resok;
 368         default:
 369                 CREATE3resfail  resfail;
 370 };
 371
 372 struct REMOVE3args {
 373         diropargs3  object;
 374 };
 375
 376 struct REMOVE3resok {
 377         wcc_data    dir_wcc;
 378 };
 379
 380 struct REMOVE3resfail {
 381         wcc_data    dir_wcc;
 382 };
 383
 384 union REMOVE3res switch (nfsstat3 status) {
 385         case NFS3_OK:
 386                 REMOVE3resok   resok;
 387         default:
 388         REMOVE3resfail resfail;
 389 };
 390
 391 struct READ3args {
 392         nfs_fh3  file;
 393         offset3  offset;
 394         count3   count;
 395 };
 396
 397 struct READ3resok {
 398         post_op_attr   file_attributes;
 399         count3         count;
 400         bool           eof;
 401         opaque         data<>;
 402 };
 403
 404 struct READ3resfail {
 405         post_op_attr   file_attributes;
 406 };
 407
 408 union READ3res switch (nfsstat3 status) {
 409         case NFS3_OK:
 410                 READ3resok   resok;
 411         default:
 412                 READ3resfail resfail;
 413 };
 414
 415
 416 const FSF3_LINK        = 0x0001;
 417 const FSF3_SYMLINK     = 0x0002;
 418 const FSF3_HOMOGENEOUS = 0x0008;
 419 const FSF3_CANSETTIME  = 0x0010;
 420
 421 struct FSINFO3args {
 422         nfs_fh3   fsroot;
 423 };
 424
 425 struct FSINFO3resok {
 426         post_op_attr obj_attributes;
 427         uint32       rtmax;
 428         uint32       rtpref;
 429         uint32       rtmult;
 430         uint32       wtmax;
 431         uint32       wtpref;
 432         uint32       wtmult;
 433         uint32       dtpref;
 434         size3        maxfilesize;
 435         nfstime3     time_delta;
 436         uint32       properties;
 437 };
 438
 439 struct FSINFO3resfail {
 440         post_op_attr obj_attributes;
 441 };
 442
 443 union FSINFO3res switch (nfsstat3 status) {
 444         case NFS3_OK:
 445                 FSINFO3resok   resok;
 446         default:
 447                 FSINFO3resfail resfail;
 448 };
 449
 450
 451 struct FSSTAT3args {
 452         nfs_fh3   fsroot;
 453 };
 454
 455 struct FSSTAT3resok {
 456         post_op_attr obj_attributes;
 457         size3        tbytes;
 458         size3        fbytes;
 459         size3        abytes;
 460         size3        tfiles;
 461         size3        ffiles;
 462         size3        afiles;
 463         uint32       invarsec;
 464 };
 465
 466 struct FSSTAT3resfail {
 467         post_op_attr obj_attributes;
 468 };
 469
 470 union FSSTAT3res switch (nfsstat3 status) {
 471         case NFS3_OK:
 472                 FSSTAT3resok   resok;
 473         default:
 474                 FSSTAT3resfail resfail;
 475 };
 476
 477 struct PATHCONF3args {
 478         nfs_fh3   object;
 479 };
 480
 481 struct PATHCONF3resok {
 482         post_op_attr obj_attributes;
 483         uint32       linkmax;
 484         uint32       name_max;
 485         bool         no_trunc;
 486         bool         chown_restricted;
 487         bool         case_insensitive;
 488         bool         case_preserving;
 489 };
 490
 491 struct PATHCONF3resfail {
 492         post_op_attr obj_attributes;
 493 };
 494
 495 union PATHCONF3res switch (nfsstat3 status) {
 496         case NFS3_OK:
 497                 PATHCONF3resok   resok;
 498         default:
 499                 PATHCONF3resfail resfail;
 500 };
 501
 502 typedef string nfspath3<>;
 503
 504 struct symlinkdata3 {
 505         sattr3    symlink_attributes;
 506         nfspath3  symlink_data;
 507 };
 508
 509 struct SYMLINK3args {
 510         diropargs3    where;
 511         symlinkdata3  symlink;
 512 };
 513
 514 struct SYMLINK3resok {
 515         post_op_fh3   obj;
 516         post_op_attr  obj_attributes;
 517         wcc_data      dir_wcc;
 518 };
 519
 520 struct SYMLINK3resfail {
 521         wcc_data      dir_wcc;
 522 };
 523
 524 union SYMLINK3res switch (nfsstat3 status) {
 525         case NFS3_OK:
 526                 SYMLINK3resok   resok;
 527         default:
 528                 SYMLINK3resfail resfail;
 529 };
 530
 531
 532 struct READLINK3args {
 533         nfs_fh3  symlink;
 534 };
 535
 536 struct READLINK3resok {
 537         post_op_attr   symlink_attributes;
 538         nfspath3       data;
 539 };
 540
 541 struct READLINK3resfail {
 542         post_op_attr   symlink_attributes;
 543 };
 544
 545 union READLINK3res switch (nfsstat3 status) {
 546         case NFS3_OK:
 547                 READLINK3resok   resok;
 548         default:
 549         READLINK3resfail resfail;
 550 };
 551
 552
 553 struct devicedata3 {
 554         sattr3     dev_attributes;
 555         specdata3  spec;
 556 };
 557
 558 union mknoddata3 switch (ftype3 type) {
 559         case NF3CHR:
 560                 devicedata3  chr_device;
 561         case NF3BLK:
 562                 devicedata3  blk_device;
 563         case NF3SOCK:
 564                 sattr3       sock_attributes;
 565         case NF3FIFO:
 566                 sattr3       pipe_attributes;
 567         default:
 568                 void;
 569 };
 570
 571 struct MKNOD3args {
 572         diropargs3   where;
 573         mknoddata3   what;
 574 };
 575
 576 struct MKNOD3resok {
 577         post_op_fh3   obj;
 578         post_op_attr  obj_attributes;
 579         wcc_data      dir_wcc;
 580 };
 581
 582 struct MKNOD3resfail {
 583         wcc_data      dir_wcc;
 584 };
 585
 586 union MKNOD3res switch (nfsstat3 status) {
 587         case NFS3_OK:
 588                 MKNOD3resok   resok;
 589         default:
 590                 MKNOD3resfail resfail;
 591 };
 592
 593
 594 struct MKDIR3args {
 595         diropargs3   where;
 596         sattr3       attributes;
 597 };
 598
 599 struct MKDIR3resok {
 600         post_op_fh3   obj;
 601         post_op_attr  obj_attributes;
 602         wcc_data      dir_wcc;
 603 };
 604
 605 struct MKDIR3resfail {
 606         wcc_data      dir_wcc;
 607 };
 608
 609 union MKDIR3res switch (nfsstat3 status) {
 610         case NFS3_OK:
 611                 MKDIR3resok   resok;
 612         default:
 613                 MKDIR3resfail resfail;
 614 };
 615
 616 struct RMDIR3args {
 617         diropargs3  object;
 618 };
 619
 620 struct RMDIR3resok {
 621         wcc_data    dir_wcc;
 622 };
 623
 624 struct RMDIR3resfail {
 625         wcc_data    dir_wcc;
 626 };
 627
 628 union RMDIR3res switch (nfsstat3 status) {
 629         case NFS3_OK:
 630                 RMDIR3resok   resok;
 631         default:
 632                 RMDIR3resfail resfail;
 633 };
 634
 635 struct RENAME3args {
 636         diropargs3   from;
 637         diropargs3   to;
 638 };
 639
 640 struct RENAME3resok {
 641         wcc_data     fromdir_wcc;
 642         wcc_data     todir_wcc;
 643 };
 644
 645 struct RENAME3resfail {
 646         wcc_data     fromdir_wcc;
 647         wcc_data     todir_wcc;
 648 };
 649
 650 union RENAME3res switch (nfsstat3 status) {
 651         case NFS3_OK:
 652                 RENAME3resok   resok;
 653         default:
 654                 RENAME3resfail resfail;
 655 };
 656
 657 struct READDIRPLUS3args {
 658         nfs_fh3      dir;
 659         cookie3      cookie;
 660         cookieverf3  cookieverf;
 661         count3       dircount;
 662         count3       maxcount;
 663 };
 664
 665 struct entryplus3 {
 666         fileid3      fileid;
 667         filename3    name;
 668         cookie3      cookie;
 669         post_op_attr name_attributes;
 670         post_op_fh3  name_handle;
 671         entryplus3   *nextentry;
 672 };
 673
 674 struct dirlistplus3 {
 675         entryplus3   *entries;
 676         bool         eof;
 677 };
 678
 679 struct READDIRPLUS3resok {
 680         post_op_attr dir_attributes;
 681         cookieverf3  cookieverf;
 682         dirlistplus3 reply;
 683 };
 684
 685
 686 struct READDIRPLUS3resfail {
 687         post_op_attr dir_attributes;
 688 };
 689
 690 union READDIRPLUS3res switch (nfsstat3 status) {
 691         case NFS3_OK:
 692                 READDIRPLUS3resok   resok;
 693         default:
 694                 READDIRPLUS3resfail resfail;
 695 };
 696
 697 struct READDIR3args {
 698         nfs_fh3      dir;
 699         cookie3      cookie;
 700         cookieverf3  cookieverf;
 701         count3       count;
 702 };
 703
 704
 705 struct entry3 {
 706         fileid3      fileid;
 707         filename3    name;
 708         cookie3      cookie;
 709         entry3       *nextentry;
 710 };
 711
 712 struct dirlist3 {
 713         entry3  *entries;
 714         bool    eof;
 715 };
 716
 717 struct READDIR3resok {
 718         post_op_attr dir_attributes;
 719         cookieverf3  cookieverf;
 720         dirlist3     reply;
 721 };
 722
 723 struct READDIR3resfail {
 724         post_op_attr dir_attributes;
 725 };
 726
 727 union READDIR3res switch (nfsstat3 status) {
 728         case NFS3_OK:
 729                 READDIR3resok   resok;
 730         default:
 731                 READDIR3resfail resfail;
 732 };
 733
 734 struct LINK3args {
 735         nfs_fh3     file;
 736         diropargs3  link;
 737 };
 738
 739 struct LINK3resok {
 740         post_op_attr   file_attributes;
 741         wcc_data       linkdir_wcc;
 742 };
 743
 744 struct LINK3resfail {
 745         post_op_attr   file_attributes;
 746         wcc_data       linkdir_wcc;
 747 };
 748
 749 union LINK3res switch (nfsstat3 status) {
 750         case NFS3_OK:
 751                 LINK3resok    resok;
 752         default:
 753                 LINK3resfail  resfail;
 754 };
 755
 756 union sattrguard3 switch (bool check) {
 757         case TRUE:
 758                 nfstime3  obj_ctime;
 759         case FALSE:
 760                 void;
 761 };
 762
 763 struct SETATTR3args {
 764         nfs_fh3      object;
 765         sattr3       new_attributes;
 766         sattrguard3  guard;
 767 };
 768
 769 struct SETATTR3resok {
 770         wcc_data  obj_wcc;
 771 };
 772
 773 struct SETATTR3resfail {
 774         wcc_data  obj_wcc;
 775 };
 776
 777 union SETATTR3res switch (nfsstat3 status) {
 778         case NFS3_OK:
 779                 SETATTR3resok   resok;
 780         default:
 781                 SETATTR3resfail resfail;
 782 };
 783
 784 program NFS_PROGRAM {
 785         version NFS_V3 {
 786                 void
 787                 NFS3_NULL(void)                    = 0;
 788
 789                 GETATTR3res
 790                 NFS3_GETATTR(GETATTR3args)         = 1;
 791
 792                 SETATTR3res
 793                 NFS3_SETATTR(SETATTR3args)         = 2;
 794
 795                 LOOKUP3res
 796                 NFS3_LOOKUP(LOOKUP3args)           = 3;
 797
 798                 ACCESS3res
 799                 NFS3_ACCESS(ACCESS3args)           = 4;
 800
 801                 READLINK3res
 802                 NFS3_READLINK(READLINK3args)       = 5;
 803
 804                 READ3res
 805                 NFS3_READ(READ3args)               = 6;
 806
 807                 WRITE3res
 808                 NFS3_WRITE(WRITE3args)             = 7;
 809
 810                 CREATE3res
 811                 NFS3_CREATE(CREATE3args)           = 8;
 812
 813                 MKDIR3res
 814                 NFS3_MKDIR(MKDIR3args)             = 9;
 815
 816                 SYMLINK3res
 817                 NFS3_SYMLINK(SYMLINK3args)         = 10;
 818
 819                 MKNOD3res
 820                 NFS3_MKNOD(MKNOD3args)             = 11;
 821
 822                 REMOVE3res
 823                 NFS3_REMOVE(REMOVE3args)           = 12;
 824
 825                 RMDIR3res
 826                 NFS3_RMDIR(RMDIR3args)             = 13;
 827
 828                 RENAME3res
 829                 NFS3_RENAME(RENAME3args)           = 14;
 830
 831                 LINK3res
 832                 NFS3_LINK(LINK3args)               = 15;
 833
 834                 READDIR3res
 835                 NFS3_READDIR(READDIR3args)         = 16;
 836
 837                 READDIRPLUS3res
 838                 NFS3_READDIRPLUS(READDIRPLUS3args) = 17;
 839
 840                 FSSTAT3res
 841                 NFS3_FSSTAT(FSSTAT3args)           = 18;
 842
 843                 FSINFO3res
 844                 NFS3_FSINFO(FSINFO3args)           = 19;
 845
 846                 PATHCONF3res
 847                 NFS3_PATHCONF(PATHCONF3args)       = 20;
 848
 849                 COMMIT3res
 850                 NFS3_COMMIT(COMMIT3args)           = 21;
 851         } = 3;
 852 } = 100003;
 853
 854
 855
 856 /* NFS ACL definitions based on wireshark souces and network traces */
 857 /* NFSACL interface. Uses same port/process as NFS */
 858
 859 enum nfsacl_type {
 860      NFSACL_TYPE_USER_OBJ          = 0x0001,
 861      NFSACL_TYPE_USER              = 0x0002,
 862      NFSACL_TYPE_GROUP_OBJ         = 0x0004,
 863      NFSACL_TYPE_GROUP             = 0x0008,
 864      NFSACL_TYPE_CLASS_OBJ         = 0x0010,
 865      NFSACL_TYPE_CLASS             = 0x0020,
 866      NFSACL_TYPE_DEFAULT           = 0x1000,
 867      NFSACL_TYPE_DEFAULT_USER_OBJ  = 0x1001,
 868      NFSACL_TYPE_DEFAULT_USER      = 0x1002,
 869      NFSACL_TYPE_DEFAULT_GROUP_OBJ = 0x1004,
 870      NFSACL_TYPE_DEFAULT_GROUP     = 0x1008,
 871      NFSACL_TYPE_DEFAULT_CLASS_OBJ = 0x1010,
 872      NFSACL_TYPE_DEFAULT_OTHER_OBJ = 0x1020
 873 };
 874
 875 const NFSACL_PERM_READ  = 0x04;
 876 const NFSACL_PERM_WRITE = 0x02;
 877 const NFSACL_PERM_EXEC  = 0x01;
 878
 879 struct nfsacl_ace {
 880        enum nfsacl_type type;
 881        uint32_t id;
 882        uint32_t perm;
 883 };
 884
 885 const NFSACL_MASK_ACL_ENTRY         = 0x0001;
 886 const NFSACL_MASK_ACL_COUNT         = 0x0002;
 887 const NFSACL_MASK_ACL_DEFAULT_ENTRY = 0x0004;
 888 const NFSACL_MASK_ACL_DEFAULT_COUNT = 0x0008;
 889
 890 struct GETACL3args {
 891         nfs_fh3     dir;
 892         uint32      mask;
 893 };
 894
 895 struct GETACL3resok {
 896         post_op_attr   attr;
 897         uint32_t       mask;
 898         uint32_t       ace_count;
 899         struct nfsacl_ace ace<>;
 900         uint32_t       default_ace_count;
 901         struct nfsacl_ace default_ace<>;
 902 };
 903
 904 union GETACL3res switch (nfsstat3 status) {
 905 case NFS3_OK:
 906      GETACL3resok   resok;
 907 default:
 908      void;
 909 };
 910
 911 program NFSACL_PROGRAM {
 912         version NFSACL_V3 {
 913                 void
 914                 NFSACL3_NULL(void)                    = 0;
 915
 916                 GETACL3res
 917                 NFSACL3_GETACL(GETACL3args)           = 1;
 918         } = 3;
 919 } = 100227;