nfsproto.h revision 331722
1/*- 2 * Copyright (c) 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Rick Macklem at The University of Guelph. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 4. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * @(#)nfsproto.h 8.2 (Berkeley) 3/30/95 33 * $FreeBSD: stable/11/sys/nfs/nfsproto.h 331722 2018-03-29 02:50:57Z eadler $ 34 */ 35 36#ifndef _NFS_NFSPROTO_H_ 37#define _NFS_NFSPROTO_H_ 38 39/* 40 * nfs definitions as per the Version 2 and 3 specs 41 */ 42 43/* 44 * Constants as defined in the Sun NFS Version 2 and 3 specs. 45 * "NFS: Network File System Protocol Specification" RFC1094 46 * and in the "NFS: Network File System Version 3 Protocol 47 * Specification" 48 */ 49 50#define NFS_PORT 2049 51#define NFS_PROG 100003 52#define NFS_VER2 2 53#define NFS_VER3 3 54#define NFS_VER4 4 55 56#define NFS_V2MAXDATA 8192 57#define NFS_MAXDGRAMDATA 16384 58#define NFS_MAXDATA 32768 59#define NFS_MAXPATHLEN 1024 60#define NFS_MAXNAMLEN 255 61#define NFS_MAXPKTHDR 404 /* XXXv4 this needs to be adjust for v4 */ 62#define NFS_MAXPACKET (NFS_MAXPKTHDR + NFS_MAXDATA) 63#define NFS_MINPACKET 20 64#define NFS_FABLKSIZE 512 /* Size in bytes of a block wrt fa_blocks */ 65 66/* Stat numbers for rpc returns (version 2, 3 and 4) */ 67#define NFS_OK 0 68#define NFSERR_PERM 1 69#define NFSERR_NOENT 2 70#define NFSERR_IO 5 71#define NFSERR_NXIO 6 72#define NFSERR_ACCES 13 73#define NFSERR_EXIST 17 74#define NFSERR_XDEV 18 /* Version 3 only */ 75#define NFSERR_NODEV 19 76#define NFSERR_NOTDIR 20 77#define NFSERR_ISDIR 21 78#define NFSERR_INVAL 22 /* Version 3 only */ 79#define NFSERR_FBIG 27 80#define NFSERR_NOSPC 28 81#define NFSERR_ROFS 30 82#define NFSERR_MLINK 31 /* Version 3 only */ 83#define NFSERR_NAMETOL 63 84#define NFSERR_NOTEMPTY 66 85#define NFSERR_DQUOT 69 86#define NFSERR_STALE 70 87#define NFSERR_REMOTE 71 /* Version 3 only */ 88#define NFSERR_WFLUSH 99 /* Version 2 only */ 89#define NFSERR_BADHANDLE 10001 /* The rest Version 3, 4 only */ 90#define NFSERR_NOT_SYNC 10002 91#define NFSERR_BAD_COOKIE 10003 92#define NFSERR_NOTSUPP 10004 93#define NFSERR_TOOSMALL 10005 94#define NFSERR_SERVERFAULT 10006 95#define NFSERR_BADTYPE 10007 96#define NFSERR_JUKEBOX 10008 97#define NFSERR_TRYLATER NFSERR_JUKEBOX 98#define NFSERR_SAME 10009 /* The rest Version 4 only */ 99#define NFSERR_DENIED 10010 100#define NFSERR_EXPIRED 10011 101#define NFSERR_LOCKED 10012 102#define NFSERR_GRACE 10013 103#define NFSERR_FHEXPIRED 10014 104#define NFSERR_SHARDE_DENIED 10015 105#define NFSERR_WRONGSEC 10016 106#define NFSERR_CLID_INUSE 10017 107#define NFSERR_RESOURCE 10018 108#define NFSERR_MOVED 10019 109#define NFSERR_NOFILEHANDLE 10020 110#define NFSERR_MINOR_VERS_MISMATCH 10021 111#define NFSERR_STALE_CLIENTID 10022 112#define NFSERR_STALE_STATEID 10023 113#define NFSERR_OLD_STATEID 10024 114#define NFSERR_BAD_STATEID 10025 115#define NFSERR_BAD_SEQID 10026 116#define NFSERR_NOT_SAME 10027 117#define NFSERR_LOCK_RANGE 10028 118#define NFSERR_SYMLINK 10029 119#define NFSERR_READDIR_NOSPC 10030 120#define NFSERR_LEASE_MOVED 10031 121#define NFSERR_ATTRNOTSUPP 10032 122#define NFSERR_NO_GRACE 10033 123#define NFSERR_RECLAIM_BAD 10034 124#define NFSERR_RECLAIM_CONFLICT 10035 125#define NFSERR_BADXDR 10036 126#define NFSERR_LOCKS_HELD 10037 127#define NFSERR_OPENMODE 10038 128#define NFSERR_BADOWNER 10039 129#define NFSERR_BADCHAR 10040 130#define NFSERR_BADNAME 10041 131#define NFSERR_BAD_RANGE 10042 132#define NFSERR_LOCK_NOTSUPP 10043 133#define NFSERR_OP_ILLEGAL 10044 134#define NFSERR_DEADLOCK 10045 135#define NFSERR_FILE_OPEN 10046 136#define NFSERR_STALEWRITEVERF 30001 /* Fake return for nfs_commit() */ 137 138 139 140#define NFSERR_RETVOID 0x20000000 /* Return void, not error */ 141#define NFSERR_AUTHERR 0x40000000 /* Mark an authentication error */ 142#define NFSERR_RETERR 0x80000000 /* Mark an error return for V3 */ 143 144/* Sizes in bytes of various nfs rpc components */ 145#define NFSX_UNSIGNED 4 146 147/* specific to NFS Version 2 */ 148#define NFSX_V2FH 32 149#define NFSX_V2FATTR 68 150#define NFSX_V2SATTR 32 151#define NFSX_V2COOKIE 4 152#define NFSX_V2STATFS 20 153 154/* specific to NFS Version 3 */ 155#define NFSX_V3FH (sizeof (fhandle_t)) /* size this server uses */ 156#define NFSX_V3FHMAX 64 /* max. allowed by protocol */ 157#define NFSX_V3FATTR 84 158#define NFSX_V3SATTR 60 /* max. all fields filled in */ 159#define NFSX_V3SRVSATTR (sizeof (struct nfsv3_sattr)) 160#define NFSX_V3POSTOPATTR (NFSX_V3FATTR + NFSX_UNSIGNED) 161#define NFSX_V3WCCDATA (NFSX_V3POSTOPATTR + 8 * NFSX_UNSIGNED) 162#define NFSX_V3COOKIEVERF 8 163#define NFSX_V3WRITEVERF 8 164#define NFSX_V3CREATEVERF 8 165#define NFSX_V3STATFS 52 166#define NFSX_V3FSINFO 48 167#define NFSX_V3PATHCONF 24 168 169/* specific to NFS Version 4 */ 170#define NFSX_V4VERF 8 171#define NFSX_V4FH 128 172#define NFSX_V4STATEID 16 173 174/* variants for both versions */ 175#define NFSX_FH(v3) ((v3) ? (NFSX_V3FHMAX + NFSX_UNSIGNED) : \ 176 NFSX_V2FH) 177#define NFSX_SRVFH(v3) ((v3) ? NFSX_V3FH : NFSX_V2FH) 178#define NFSX_FATTR(v3) ((v3) ? NFSX_V3FATTR : NFSX_V2FATTR) 179#define NFSX_PREOPATTR(v3) ((v3) ? (7 * NFSX_UNSIGNED) : 0) 180#define NFSX_POSTOPATTR(v3) ((v3) ? (NFSX_V3FATTR + NFSX_UNSIGNED) : 0) 181#define NFSX_POSTOPORFATTR(v3) ((v3) ? (NFSX_V3FATTR + NFSX_UNSIGNED) : \ 182 NFSX_V2FATTR) 183#define NFSX_WCCDATA(v3) ((v3) ? NFSX_V3WCCDATA : 0) 184#define NFSX_WCCORFATTR(v3) ((v3) ? NFSX_V3WCCDATA : NFSX_V2FATTR) 185#define NFSX_SATTR(v3) ((v3) ? NFSX_V3SATTR : NFSX_V2SATTR) 186#define NFSX_COOKIEVERF(v3) ((v3) ? NFSX_V3COOKIEVERF : 0) 187#define NFSX_WRITEVERF(v3) ((v3) ? NFSX_V3WRITEVERF : 0) 188#define NFSX_READDIR(v3) ((v3) ? (5 * NFSX_UNSIGNED) : \ 189 (2 * NFSX_UNSIGNED)) 190#define NFSX_STATFS(v3) ((v3) ? NFSX_V3STATFS : NFSX_V2STATFS) 191 192/* nfs rpc procedure numbers (before version mapping) */ 193#define NFSPROC_NULL 0 194#define NFSPROC_GETATTR 1 195#define NFSPROC_SETATTR 2 196#define NFSPROC_LOOKUP 3 197#define NFSPROC_ACCESS 4 198#define NFSPROC_READLINK 5 199#define NFSPROC_READ 6 200#define NFSPROC_WRITE 7 201#define NFSPROC_CREATE 8 202#define NFSPROC_MKDIR 9 203#define NFSPROC_SYMLINK 10 204#define NFSPROC_MKNOD 11 205#define NFSPROC_REMOVE 12 206#define NFSPROC_RMDIR 13 207#define NFSPROC_RENAME 14 208#define NFSPROC_LINK 15 209#define NFSPROC_READDIR 16 210#define NFSPROC_READDIRPLUS 17 211#define NFSPROC_FSSTAT 18 212#define NFSPROC_FSINFO 19 213#define NFSPROC_PATHCONF 20 214#define NFSPROC_COMMIT 21 215#define NFSPROC_NOOP 22 216#define NFS_NPROCS 23 217 218/* Actual Version 2 procedure numbers */ 219#define NFSV2PROC_NULL 0 220#define NFSV2PROC_GETATTR 1 221#define NFSV2PROC_SETATTR 2 222#define NFSV2PROC_NOOP 3 223#define NFSV2PROC_ROOT NFSV2PROC_NOOP /* Obsolete */ 224#define NFSV2PROC_LOOKUP 4 225#define NFSV2PROC_READLINK 5 226#define NFSV2PROC_READ 6 227#define NFSV2PROC_WRITECACHE NFSV2PROC_NOOP /* Obsolete */ 228#define NFSV2PROC_WRITE 8 229#define NFSV2PROC_CREATE 9 230#define NFSV2PROC_REMOVE 10 231#define NFSV2PROC_RENAME 11 232#define NFSV2PROC_LINK 12 233#define NFSV2PROC_SYMLINK 13 234#define NFSV2PROC_MKDIR 14 235#define NFSV2PROC_RMDIR 15 236#define NFSV2PROC_READDIR 16 237#define NFSV2PROC_STATFS 17 238 239/* Version 4 procedure numbers */ 240#define NFSV4PROC_NULL 0 241#define NFSV4PROC_COMPOUND 1 242 243/* Version 4 operation numbers */ 244#define NFSV4OP_ACCESS 3 245#define NFSV4OP_CLOSE 4 246#define NFSV4OP_COMMIT 5 247#define NFSV4OP_CREATE 6 248#define NFSV4OP_DELEGPURGE 7 249#define NFSV4OP_DELEGRETURN 8 250#define NFSV4OP_GETATTR 9 251#define NFSV4OP_GETFH 10 252#define NFSV4OP_LINK 11 253#define NFSV4OP_LOCK 12 254#define NFSV4OP_LOCKT 13 255#define NFSV4OP_LOCKU 14 256#define NFSV4OP_LOOKUP 15 257#define NFSV4OP_LOOKUPP 16 258#define NFSV4OP_NVERIFY 17 259#define NFSV4OP_OPEN 18 260#define NFSV4OP_OPENATTR 19 261#define NFSV4OP_OPEN_CONFIRM 20 262#define NFSV4OP_OPEN_DOWNGRADE 21 263#define NFSV4OP_PUTFH 22 264#define NFSV4OP_PUTPUBFH 23 265#define NFSV4OP_PUTROOTFH 24 266#define NFSV4OP_READ 25 267#define NFSV4OP_READDIR 26 268#define NFSV4OP_READLINK 27 269#define NFSV4OP_REMOVE 28 270#define NFSV4OP_RENAME 29 271#define NFSV4OP_RENEW 30 272#define NFSV4OP_RESTOREFH 31 273#define NFSV4OP_SAVEFH 32 274#define NFSV4OP_SECINFO 33 275#define NFSV4OP_SETATTR 34 276#define NFSV4OP_SETCLIENTID 35 277#define NFSV4OP_SETCLIENTID_CONFIRM 36 278#define NFSV4OP_VERIFY 37 279#define NFSV4OP_WRITE 38 280 281/* 282 * Constants used by the Version 3 protocol for various RPCs 283 */ 284#define NFSV3SATTRTIME_DONTCHANGE 0 285#define NFSV3SATTRTIME_TOSERVER 1 286#define NFSV3SATTRTIME_TOCLIENT 2 287 288#define NFSV3ACCESS_READ 0x01 289#define NFSV3ACCESS_LOOKUP 0x02 290#define NFSV3ACCESS_MODIFY 0x04 291#define NFSV3ACCESS_EXTEND 0x08 292#define NFSV3ACCESS_DELETE 0x10 293#define NFSV3ACCESS_EXECUTE 0x20 294 295#define NFSV3WRITE_UNSTABLE 0 296#define NFSV3WRITE_DATASYNC 1 297#define NFSV3WRITE_FILESYNC 2 298 299#define NFSV3CREATE_UNCHECKED 0 300#define NFSV3CREATE_GUARDED 1 301#define NFSV3CREATE_EXCLUSIVE 2 302 303#define NFSV3FSINFO_LINK 0x01 304#define NFSV3FSINFO_SYMLINK 0x02 305#define NFSV3FSINFO_HOMOGENEOUS 0x08 306#define NFSV3FSINFO_CANSETTIME 0x10 307 308/* 309 * Constants used by the Version 4 protocol for various RPCs 310 */ 311 312#define NFSV4ACCESS_READ 0x01 313#define NFSV4ACCESS_LOOKUP 0x02 314#define NFSV4ACCESS_MODIFY 0x04 315#define NFSV4ACCESS_EXTEND 0x08 316#define NFSV4ACCESS_DELETE 0x10 317#define NFSV4ACCESS_EXECUTE 0x20 318 319#define NFSV4OPENRES_MLOCK 0x01 320#define NFSV4OPENRES_CONFIRM 0x02 321 322#define NFSV4OPENSHARE_ACCESS_READ 0x01 323#define NFSV4OPENSHARE_ACCESS_WRITE 0x02 324#define NFSV4OPENSHARE_ACCESS_BOTH 0x03 325#define NFSV4OPENSHARE_DENY_NONE 0x00 326#define NFSV4OPENSHARE_DENY_READ 0x01 327#define NFSV4OPENSHARE_DENY_WRITE 0x02 328#define NFSV4OPENSHARE_DENY_BOTH 0x03 329 330/* File types */ 331typedef enum { 332 NFNON=0, 333 NFREG=1, 334 NFDIR=2, 335 NFBLK=3, 336 NFCHR=4, 337 NFLNK=5, 338 NFSOCK=6, 339 NFFIFO=7, 340 NFATTRDIR = 8, 341 NFNAMEDATTR = 9, 342 NFBAD = 10, 343} nfstype; 344 345/* NFSv4 claim type */ 346typedef enum { 347 NCLNULL = 0, 348 NCLPREV = 1, 349 NCLDELEGCUR = 2, 350 NCLDELEGPREV = 3, 351} nfsv4cltype; 352 353/* Other NFSv4 types */ 354typedef enum { 355 NSHUNSTABLE = 0, 356 NSHDATASYNC = 1, 357 NSHFILESYNC = 2, 358} nfsv4stablehow; 359 360typedef enum { OTNOCREATE = 0, OTCREATE = 1 } nfsv4opentype; 361typedef enum { CMUNCHECKED = 0, CMGUARDED = 1, CMEXCLUSIVE = 2 } nfsv4createmode; 362typedef enum { THSERVERTIME = 0, THCLIENTTIME = 1 } nfsv4timehow; 363typedef enum { ODNONE = 0, ODREAD = 1, ODWRITE = 2 } nfsv4opendelegtype; 364 365/* Structs for common parts of the rpc's */ 366 367/* 368 * File Handle (32 bytes for version 2), variable up to 64 for version 3. 369 * File Handles of up to NFS_SMALLFH in size are stored directly in the 370 * nfs node, whereas larger ones are malloc'd. (This never happens when 371 * NFS_SMALLFH is set to 64.) 372 * NFS_SMALLFH should be in the range of 32 to 64 and be divisible by 4. 373 */ 374#ifndef NFS_SMALLFH 375#define NFS_SMALLFH 128 376#endif 377union nfsfh { 378 fhandle_t fh_generic; 379 u_char fh_bytes[NFS_SMALLFH]; 380}; 381typedef union nfsfh nfsfh_t; 382 383struct nfsv2_time { 384 u_int32_t nfsv2_sec; 385 u_int32_t nfsv2_usec; 386}; 387typedef struct nfsv2_time nfstime2; 388 389struct nfsv3_time { 390 u_int32_t nfsv3_sec; 391 u_int32_t nfsv3_nsec; 392}; 393typedef struct nfsv3_time nfstime3; 394 395/* 396 * Quads are defined as arrays of 2 longs to ensure dense packing for the 397 * protocol and to facilitate xdr conversion. 398 */ 399struct nfs_uquad { 400 u_int32_t nfsuquad[2]; 401}; 402typedef struct nfs_uquad nfsuint64; 403 404/* 405 * Used to convert between two u_longs and a u_quad_t. 406 */ 407union nfs_quadconvert { 408 u_int32_t lval[2]; 409 u_quad_t qval; 410}; 411typedef union nfs_quadconvert nfsquad_t; 412 413/* 414 * NFS Version 3 special file number. 415 */ 416struct nfsv3_spec { 417 u_int32_t specdata1; 418 u_int32_t specdata2; 419}; 420typedef struct nfsv3_spec nfsv3spec; 421 422/* 423 * NFS Version 4 bitmap. 424 */ 425struct nfsv4_bitmap { 426 uint32_t bmlen; 427 uint32_t *bmval; 428}; 429typedef struct nfsv4_bitmap nfsv4bitmap; 430 431struct nfsv4_changeinfo { 432 u_int ciatomic; 433 uint64_t cibefore; 434 uint64_t ciafter; 435}; 436typedef struct nfsv4_changeinfo nfsv4changeinfo; 437 438/* 439 * File attributes and setable attributes. These structures cover both 440 * NFS version 2 and the version 3 protocol. Note that the union is only 441 * used so that one pointer can refer to both variants. These structures 442 * go out on the wire and must be densely packed, so no quad data types 443 * are used. (all fields are longs or u_longs or structures of same) 444 * NB: You can't do sizeof(struct nfs_fattr), you must use the 445 * NFSX_FATTR(v3) macro. 446 */ 447struct nfs_fattr { 448 u_int32_t fa_type; 449 u_int32_t fa_mode; 450 u_int32_t fa_nlink; 451 u_int32_t fa_uid; 452 u_int32_t fa_gid; 453 union { 454 struct { 455 u_int32_t nfsv2fa_size; 456 u_int32_t nfsv2fa_blocksize; 457 u_int32_t nfsv2fa_rdev; 458 u_int32_t nfsv2fa_blocks; 459 u_int32_t nfsv2fa_fsid; 460 u_int32_t nfsv2fa_fileid; 461 nfstime2 nfsv2fa_atime; 462 nfstime2 nfsv2fa_mtime; 463 nfstime2 nfsv2fa_ctime; 464 } fa_nfsv2; 465 struct { 466 nfsuint64 nfsv3fa_size; 467 nfsuint64 nfsv3fa_used; 468 nfsv3spec nfsv3fa_rdev; 469 nfsuint64 nfsv3fa_fsid; 470 nfsuint64 nfsv3fa_fileid; 471 nfstime3 nfsv3fa_atime; 472 nfstime3 nfsv3fa_mtime; 473 nfstime3 nfsv3fa_ctime; 474 } fa_nfsv3; 475 } fa_un; 476}; 477 478/* and some ugly defines for accessing union components */ 479#define fa2_size fa_un.fa_nfsv2.nfsv2fa_size 480#define fa2_blocksize fa_un.fa_nfsv2.nfsv2fa_blocksize 481#define fa2_rdev fa_un.fa_nfsv2.nfsv2fa_rdev 482#define fa2_blocks fa_un.fa_nfsv2.nfsv2fa_blocks 483#define fa2_fsid fa_un.fa_nfsv2.nfsv2fa_fsid 484#define fa2_fileid fa_un.fa_nfsv2.nfsv2fa_fileid 485#define fa2_atime fa_un.fa_nfsv2.nfsv2fa_atime 486#define fa2_mtime fa_un.fa_nfsv2.nfsv2fa_mtime 487#define fa2_ctime fa_un.fa_nfsv2.nfsv2fa_ctime 488#define fa3_size fa_un.fa_nfsv3.nfsv3fa_size 489#define fa3_used fa_un.fa_nfsv3.nfsv3fa_used 490#define fa3_rdev fa_un.fa_nfsv3.nfsv3fa_rdev 491#define fa3_fsid fa_un.fa_nfsv3.nfsv3fa_fsid 492#define fa3_fileid fa_un.fa_nfsv3.nfsv3fa_fileid 493#define fa3_atime fa_un.fa_nfsv3.nfsv3fa_atime 494#define fa3_mtime fa_un.fa_nfsv3.nfsv3fa_mtime 495#define fa3_ctime fa_un.fa_nfsv3.nfsv3fa_ctime 496 497struct nfsv4_fattr { 498 u_int fa4_valid; 499 nfstype fa4_type; 500 off_t fa4_size; 501 uint64_t fa4_fsid_major; 502 uint64_t fa4_fsid_minor; 503 uint64_t fa4_fileid; 504 mode_t fa4_mode; 505 nlink_t fa4_nlink; 506 uid_t fa4_uid; 507 gid_t fa4_gid; 508 uint32_t fa4_rdev_major; 509 uint32_t fa4_rdev_minor; 510 struct timespec fa4_atime; 511 struct timespec fa4_btime; 512 struct timespec fa4_ctime; 513 struct timespec fa4_mtime; 514 uint64_t fa4_maxread; 515 uint64_t fa4_maxwrite; 516 uint64_t fa4_ffree; 517 uint64_t fa4_ftotal; 518 uint32_t fa4_maxname; 519 uint64_t fa4_savail; 520 uint64_t fa4_sfree; 521 uint64_t fa4_stotal; 522 uint64_t fa4_changeid; 523 uint32_t fa4_lease_time; 524 uint64_t fa4_maxfilesize; 525}; 526 527/* Flags for fa4_valid */ 528#define FA4V_SIZE 0x00000001 529#define FA4V_FSID 0x00000002 530#define FA4V_FILEID 0x00000004 531#define FA4V_MODE 0x00000008 532#define FA4V_NLINK 0x00000010 533#define FA4V_UID 0x00000020 534#define FA4V_GID 0x00000040 535#define FA4V_RDEV 0x00000080 536#define FA4V_ATIME 0x00000100 537#define FA4V_BTIME 0x00000200 538#define FA4V_CTIME 0x00000400 539#define FA4V_MTIME 0x00000800 540#define FA4V_MAXREAD 0x00001000 541#define FA4V_MAXWRITE 0x00002000 542#define FA4V_TYPE 0x00004000 543#define FA4V_FFREE 0x00008000 544#define FA4V_FTOTAL 0x00010000 545#define FA4V_MAXNAME 0x00020000 546#define FA4V_SAVAIL 0x00040000 547#define FA4V_SFREE 0x00080000 548#define FA4V_STOTAL 0x00100000 549#define FA4V_CHANGEID 0x00200000 550#define FA4V_LEASE_TIME 0x00400000 551#define FA4V_MAXFILESIZE 0x00800000 552#define FA4V_ACL 0x01000000 553 554/* Offsets into bitmask */ 555#define FA4_SUPPORTED_ATTRS 0 556#define FA4_TYPE 1 557#define FA4_FH_EXPIRE_TYPE 2 558#define FA4_CHANGE 3 559#define FA4_SIZE 4 560#define FA4_LINK_SUPPORT 5 561#define FA4_SYMLINK_SUPPORT 6 562#define FA4_NAMED_ATTR 7 563#define FA4_FSID 8 564#define FA4_UNIQUE_HANDLES 9 565#define FA4_LEASE_TIME 10 566#define FA4_RDATTR_ERROR 11 567#define FA4_ACL 12 568#define FA4_ACLSUPPORT 13 569#define FA4_ARCHIVE 14 570#define FA4_CANSETTIME 15 571#define FA4_CASE_INSENSITIVE 16 572#define FA4_CASE_PRESERVING 17 573#define FA4_CHOWN_RESTRICTED 18 574#define FA4_FILEHANDLE 19 575#define FA4_FILEID 20 576#define FA4_FILES_AVAIL 21 577#define FA4_FILES_FREE 22 578#define FA4_FILES_TOTAL 23 579#define FA4_FS_LOCATIONS 24 580#define FA4_HIDDEN 25 581#define FA4_HOMOGENEOUS 26 582#define FA4_MAXFILESIZE 27 583#define FA4_MAXLINK 28 584#define FA4_MAXNAME 29 585#define FA4_MAXREAD 30 586#define FA4_MAXWRITE 31 587#define FA4_MIMETYPE 32 588#define FA4_MODE 33 589#define FA4_NO_TRUNC 34 590#define FA4_NUMLINKS 35 591#define FA4_OWNER 36 592#define FA4_OWNER_GROUP 37 593#define FA4_QUOTA_HARD 38 594#define FA4_QUOTA_SOFT 39 595#define FA4_QUOTA_USED 40 596#define FA4_RAWDEV 41 597#define FA4_SPACE_AVAIL 42 598#define FA4_SPACE_FREE 43 599#define FA4_SPACE_TOTAL 44 600#define FA4_SPACE_USED 45 601#define FA4_SYSTEM 46 602#define FA4_TIME_ACCESS 47 603#define FA4_TIME_ACCESS_SET 48 604#define FA4_TIME_BACKUP 49 605#define FA4_TIME_CREATE 50 606#define FA4_TIME_DELTA 51 607#define FA4_TIME_METADATA 52 608#define FA4_TIME_MODIFY 53 609#define FA4_TIME_MODIFY_SET 54 610#define FA4_ATTR_MAX 55 611 612/* Macros for v4 fattr manipulation */ 613#define FA4_SET(n, p) ((p)[(n)/32] |= (1 << ((n) % 32))) 614#define FA4_CLR(n, p) ((p)[(n)/32] &= ~(1 << ((n) % 32))) 615#define FA4_ISSET(n, p) ((p)[(n)/32] & (1 << ((n) % 32))) 616#define FA4_ZERO(p) bzero((p), 8) 617#define FA4_SKIP(p) ((p) += 2) 618 619struct nfsv2_sattr { 620 u_int32_t sa_mode; 621 u_int32_t sa_uid; 622 u_int32_t sa_gid; 623 u_int32_t sa_size; 624 nfstime2 sa_atime; 625 nfstime2 sa_mtime; 626}; 627 628/* 629 * NFS Version 3 sattr structure for the new node creation case. 630 */ 631struct nfsv3_sattr { 632 u_int32_t sa_modetrue; 633 u_int32_t sa_mode; 634 u_int32_t sa_uidfalse; 635 u_int32_t sa_gidfalse; 636 u_int32_t sa_sizefalse; 637 u_int32_t sa_atimetype; 638 nfstime3 sa_atime; 639 u_int32_t sa_mtimetype; 640 nfstime3 sa_mtime; 641}; 642 643struct nfs_statfs { 644 union { 645 struct { 646 u_int32_t nfsv2sf_tsize; 647 u_int32_t nfsv2sf_bsize; 648 u_int32_t nfsv2sf_blocks; 649 u_int32_t nfsv2sf_bfree; 650 u_int32_t nfsv2sf_bavail; 651 } sf_nfsv2; 652 struct { 653 nfsuint64 nfsv3sf_tbytes; 654 nfsuint64 nfsv3sf_fbytes; 655 nfsuint64 nfsv3sf_abytes; 656 nfsuint64 nfsv3sf_tfiles; 657 nfsuint64 nfsv3sf_ffiles; 658 nfsuint64 nfsv3sf_afiles; 659 u_int32_t nfsv3sf_invarsec; 660 } sf_nfsv3; 661 } sf_un; 662}; 663 664#define sf_tsize sf_un.sf_nfsv2.nfsv2sf_tsize 665#define sf_bsize sf_un.sf_nfsv2.nfsv2sf_bsize 666#define sf_blocks sf_un.sf_nfsv2.nfsv2sf_blocks 667#define sf_bfree sf_un.sf_nfsv2.nfsv2sf_bfree 668#define sf_bavail sf_un.sf_nfsv2.nfsv2sf_bavail 669#define sf_tbytes sf_un.sf_nfsv3.nfsv3sf_tbytes 670#define sf_fbytes sf_un.sf_nfsv3.nfsv3sf_fbytes 671#define sf_abytes sf_un.sf_nfsv3.nfsv3sf_abytes 672#define sf_tfiles sf_un.sf_nfsv3.nfsv3sf_tfiles 673#define sf_ffiles sf_un.sf_nfsv3.nfsv3sf_ffiles 674#define sf_afiles sf_un.sf_nfsv3.nfsv3sf_afiles 675#define sf_invarsec sf_un.sf_nfsv3.nfsv3sf_invarsec 676 677struct nfsv3_fsinfo { 678 u_int32_t fs_rtmax; 679 u_int32_t fs_rtpref; 680 u_int32_t fs_rtmult; 681 u_int32_t fs_wtmax; 682 u_int32_t fs_wtpref; 683 u_int32_t fs_wtmult; 684 u_int32_t fs_dtpref; 685 nfsuint64 fs_maxfilesize; 686 nfstime3 fs_timedelta; 687 u_int32_t fs_properties; 688}; 689 690struct nfsv3_pathconf { 691 u_int32_t pc_linkmax; 692 u_int32_t pc_namemax; 693 u_int32_t pc_notrunc; 694 u_int32_t pc_chownrestricted; 695 u_int32_t pc_caseinsensitive; 696 u_int32_t pc_casepreserving; 697}; 698 699#endif 700