nfsproto.h revision 269398
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 * $FreeBSD: stable/10/sys/fs/nfs/nfsproto.h 269398 2014-08-01 21:10:41Z rmacklem $ 33 */ 34 35#ifndef _NFS_NFSPROTO_H_ 36#define _NFS_NFSPROTO_H_ 37 38/* 39 * nfs definitions as per the Version 2, 3 and 4 specs 40 */ 41 42/* 43 * Constants as defined in the NFS Version 2, 3 and 4 specs. 44 * "NFS: Network File System Protocol Specification" RFC1094 45 * and in the "NFS: Network File System Version 3 Protocol 46 * Specification" 47 */ 48 49#define NFS_PORT 2049 50#define NFS_PROG 100003 51#define NFS_CALLBCKPROG 0x40000000 /* V4 only */ 52#define NFS_VER2 2 53#define NFS_VER3 3 54#define NFS_VER4 4 55#define NFS_V2MAXDATA 8192 56#define NFS_MAXDGRAMDATA 16384 57#define NFS_MAXDATA NFS_MAXBSIZE 58#define NFS_MAXPATHLEN 1024 59#define NFS_MAXNAMLEN 255 60#define NFS_MAXPKTHDR 404 61#define NFS_MAXPACKET (NFS_MAXDATA + 2048) 62#define NFS_MINPACKET 20 63#define NFS_FABLKSIZE 512 /* Size in bytes of a block wrt fa_blocks */ 64#define NFSV4_MINORVERSION 0 /* V4 Minor version */ 65#define NFSV41_MINORVERSION 1 /* V4 Minor version */ 66#define NFSV4_CBVERS 1 /* V4 CB Version */ 67#define NFSV41_CBVERS 4 /* V4.1 CB Version */ 68#define NFSV4_SMALLSTR 50 /* Strings small enough for stack */ 69 70/* Stat numbers for rpc returns (version 2, 3 and 4) */ 71/* 72 * These numbers are hard-wired in the RFCs, so they can't be changed. 73 * The code currently assumes that the ones < 10000 are the same as 74 * sys/errno.h and that sys/errno.h will never go as high as 10000. 75 * If the value in sys/errno.h of any entry listed below is changed, 76 * the NFS code must be modified to do the mapping between them. 77 * (You can ignore NFSERR_WFLUSH, since it is never actually used.) 78 */ 79#define NFSERR_OK 0 80#define NFSERR_PERM 1 81#define NFSERR_NOENT 2 82#define NFSERR_IO 5 83#define NFSERR_NXIO 6 84#define NFSERR_ACCES 13 85#define NFSERR_EXIST 17 86#define NFSERR_XDEV 18 /* Version 3, 4 only */ 87#define NFSERR_NODEV 19 88#define NFSERR_NOTDIR 20 89#define NFSERR_ISDIR 21 90#define NFSERR_INVAL 22 /* Version 3, 4 only */ 91#define NFSERR_FBIG 27 92#define NFSERR_NOSPC 28 93#define NFSERR_ROFS 30 94#define NFSERR_MLINK 31 /* Version 3, 4 only */ 95#define NFSERR_NAMETOL 63 96#define NFSERR_NOTEMPTY 66 97#define NFSERR_DQUOT 69 98#define NFSERR_STALE 70 99#define NFSERR_REMOTE 71 /* Version 3 only */ 100#define NFSERR_WFLUSH 99 /* Version 2 only */ 101#define NFSERR_BADHANDLE 10001 /* These are Version 3, 4 only */ 102#define NFSERR_NOT_SYNC 10002 /* Version 3 Only */ 103#define NFSERR_BAD_COOKIE 10003 104#define NFSERR_NOTSUPP 10004 105#define NFSERR_TOOSMALL 10005 106#define NFSERR_SERVERFAULT 10006 107#define NFSERR_BADTYPE 10007 108#define NFSERR_DELAY 10008 /* Called NFSERR_JUKEBOX for V3 */ 109#define NFSERR_SAME 10009 /* These are Version 4 only */ 110#define NFSERR_DENIED 10010 111#define NFSERR_EXPIRED 10011 112#define NFSERR_LOCKED 10012 113#define NFSERR_GRACE 10013 114#define NFSERR_FHEXPIRED 10014 115#define NFSERR_SHAREDENIED 10015 116#define NFSERR_WRONGSEC 10016 117#define NFSERR_CLIDINUSE 10017 118#define NFSERR_RESOURCE 10018 119#define NFSERR_MOVED 10019 120#define NFSERR_NOFILEHANDLE 10020 121#define NFSERR_MINORVERMISMATCH 10021 122#define NFSERR_STALECLIENTID 10022 123#define NFSERR_STALESTATEID 10023 124#define NFSERR_OLDSTATEID 10024 125#define NFSERR_BADSTATEID 10025 126#define NFSERR_BADSEQID 10026 127#define NFSERR_NOTSAME 10027 128#define NFSERR_LOCKRANGE 10028 129#define NFSERR_SYMLINK 10029 130#define NFSERR_RESTOREFH 10030 131#define NFSERR_LEASEMOVED 10031 132#define NFSERR_ATTRNOTSUPP 10032 133#define NFSERR_NOGRACE 10033 134#define NFSERR_RECLAIMBAD 10034 135#define NFSERR_RECLAIMCONFLICT 10035 136#define NFSERR_BADXDR 10036 137#define NFSERR_LOCKSHELD 10037 138#define NFSERR_OPENMODE 10038 139#define NFSERR_BADOWNER 10039 140#define NFSERR_BADCHAR 10040 141#define NFSERR_BADNAME 10041 142#define NFSERR_BADRANGE 10042 143#define NFSERR_LOCKNOTSUPP 10043 144#define NFSERR_OPILLEGAL 10044 145#define NFSERR_DEADLOCK 10045 146#define NFSERR_FILEOPEN 10046 147#define NFSERR_ADMINREVOKED 10047 148#define NFSERR_CBPATHDOWN 10048 149 150/* NFSv4.1 specific errors. */ 151#define NFSERR_BADIOMODE 10049 152#define NFSERR_BADLAYOUT 10050 153#define NFSERR_BADSESSIONDIGEST 10051 154#define NFSERR_BADSESSION 10052 155#define NFSERR_BADSLOT 10053 156#define NFSERR_COMPLETEALREADY 10054 157#define NFSERR_NOTBNDTOSESS 10055 158#define NFSERR_DELEGALREADYWANT 10056 159#define NFSERR_BACKCHANBUSY 10057 160#define NFSERR_LAYOUTTRYLATER 10058 161#define NFSERR_LAYOUTUNAVAIL 10059 162#define NFSERR_NOMATCHLAYOUT 10060 163#define NFSERR_RECALLCONFLICT 10061 164#define NFSERR_UNKNLAYOUTTYPE 10062 165#define NFSERR_SEQMISORDERED 10063 166#define NFSERR_SEQUENCEPOS 10064 167#define NFSERR_REQTOOBIG 10065 168#define NFSERR_REPTOOBIG 10066 169#define NFSERR_REPTOOBIGTOCACHE 10067 170#define NFSERR_RETRYUNCACHEDREP 10068 171#define NFSERR_UNSAFECOMPOUND 10069 172#define NFSERR_TOOMANYOPS 10070 173#define NFSERR_OPNOTINSESS 10071 174#define NFSERR_HASHALGUNSUPP 10072 175#define NFSERR_CLIENTIDBUSY 10074 176#define NFSERR_PNFSIOHOLE 10075 177#define NFSERR_SEQFALSERETRY 10076 178#define NFSERR_BADHIGHSLOT 10077 179#define NFSERR_DEADSESSION 10078 180#define NFSERR_ENCRALGUNSUPP 10079 181#define NFSERR_PNFSNOLAYOUT 10080 182#define NFSERR_NOTONLYOP 10081 183#define NFSERR_WRONGCRED 10082 184#define NFSERR_WRONGTYPE 10083 185#define NFSERR_DIRDELEGUNAVAIL 10084 186#define NFSERR_REJECTDELEG 10085 187#define NFSERR_RETURNCONFLICT 10086 188#define NFSERR_DELEGREVOKED 10087 189 190#define NFSERR_STALEWRITEVERF 30001 /* Fake return for nfs_commit() */ 191#define NFSERR_DONTREPLY 30003 /* Don't process request */ 192#define NFSERR_RETVOID 30004 /* Return void, not error */ 193#define NFSERR_REPLYFROMCACHE 30005 /* Reply from recent request cache */ 194#define NFSERR_STALEDONTRECOVER 30006 /* Don't initiate recovery */ 195 196#define NFSERR_RPCERR 0x40000000 /* Mark an RPC layer error */ 197#define NFSERR_AUTHERR 0x80000000 /* Mark an authentication error */ 198 199#define NFSERR_RPCMISMATCH (NFSERR_RPCERR | RPC_MISMATCH) 200#define NFSERR_PROGUNAVAIL (NFSERR_RPCERR | RPC_PROGUNAVAIL) 201#define NFSERR_PROGMISMATCH (NFSERR_RPCERR | RPC_PROGMISMATCH) 202#define NFSERR_PROGNOTV4 (NFSERR_RPCERR | 0xffff) 203#define NFSERR_PROCUNAVAIL (NFSERR_RPCERR | RPC_PROCUNAVAIL) 204#define NFSERR_GARBAGE (NFSERR_RPCERR | RPC_GARBAGE) 205 206/* Sizes in bytes of various nfs rpc components */ 207#define NFSX_UNSIGNED 4 208#define NFSX_HYPER (2 * NFSX_UNSIGNED) 209 210/* specific to NFS Version 2 */ 211#define NFSX_V2FH 32 212#define NFSX_V2FATTR 68 213#define NFSX_V2SATTR 32 214#define NFSX_V2COOKIE 4 215#define NFSX_V2STATFS 20 216 217/* specific to NFS Version 3 */ 218#define NFSX_V3FHMAX 64 /* max. allowed by protocol */ 219#define NFSX_V3FATTR 84 220#define NFSX_V3SATTR 60 /* max. all fields filled in */ 221#define NFSX_V3SRVSATTR (sizeof (struct nfsv3_sattr)) 222#define NFSX_V3POSTOPATTR (NFSX_V3FATTR + NFSX_UNSIGNED) 223#define NFSX_V3WCCDATA (NFSX_V3POSTOPATTR + 8 * NFSX_UNSIGNED) 224#define NFSX_V3STATFS 52 225#define NFSX_V3FSINFO 48 226#define NFSX_V3PATHCONF 24 227 228/* specific to NFS Version 4 */ 229#define NFSX_V4FHMAX 128 230#define NFSX_V4FSID (2 * NFSX_HYPER) 231#define NFSX_V4SPECDATA (2 * NFSX_UNSIGNED) 232#define NFSX_V4TIME (NFSX_HYPER + NFSX_UNSIGNED) 233#define NFSX_V4SETTIME (NFSX_UNSIGNED + NFSX_V4TIME) 234#define NFSX_V4SESSIONID 16 235#define NFSX_V4DEVICEID 16 236 237/* sizes common to multiple NFS versions */ 238#define NFSX_FHMAX (NFSX_V4FHMAX) 239#define NFSX_MYFH (sizeof (fhandle_t)) /* size this server uses */ 240#define NFSX_VERF 8 241#define NFSX_STATEIDOTHER 12 242#define NFSX_STATEID (NFSX_UNSIGNED + NFSX_STATEIDOTHER) 243#define NFSX_GSSH 12 244 245/* variants for multiple versions */ 246#define NFSX_STATFS(v3) ((v3) ? NFSX_V3STATFS : NFSX_V2STATFS) 247 248/* nfs rpc procedure numbers (before version mapping) */ 249#define NFSPROC_NULL 0 250#define NFSPROC_GETATTR 1 251#define NFSPROC_SETATTR 2 252#define NFSPROC_LOOKUP 3 253#define NFSPROC_ACCESS 4 254#define NFSPROC_READLINK 5 255#define NFSPROC_READ 6 256#define NFSPROC_WRITE 7 257#define NFSPROC_CREATE 8 258#define NFSPROC_MKDIR 9 259#define NFSPROC_SYMLINK 10 260#define NFSPROC_MKNOD 11 261#define NFSPROC_REMOVE 12 262#define NFSPROC_RMDIR 13 263#define NFSPROC_RENAME 14 264#define NFSPROC_LINK 15 265#define NFSPROC_READDIR 16 266#define NFSPROC_READDIRPLUS 17 267#define NFSPROC_FSSTAT 18 268#define NFSPROC_FSINFO 19 269#define NFSPROC_PATHCONF 20 270#define NFSPROC_COMMIT 21 271 272/* 273 * The lower numbers -> 21 are used by NFSv2 and v3. These define higher 274 * numbers used by NFSv4. 275 * NFS_V3NPROCS is one greater than the last V3 op and NFS_NPROCS is 276 * one greater than the last number. 277 */ 278#ifndef NFS_V3NPROCS 279#define NFS_V3NPROCS 22 280 281#define NFSPROC_LOOKUPP 22 282#define NFSPROC_SETCLIENTID 23 283#define NFSPROC_SETCLIENTIDCFRM 24 284#define NFSPROC_LOCK 25 285#define NFSPROC_LOCKU 26 286#define NFSPROC_OPEN 27 287#define NFSPROC_CLOSE 28 288#define NFSPROC_OPENCONFIRM 29 289#define NFSPROC_LOCKT 30 290#define NFSPROC_OPENDOWNGRADE 31 291#define NFSPROC_RENEW 32 292#define NFSPROC_PUTROOTFH 33 293#define NFSPROC_RELEASELCKOWN 34 294#define NFSPROC_DELEGRETURN 35 295#define NFSPROC_RETDELEGREMOVE 36 296#define NFSPROC_RETDELEGRENAME1 37 297#define NFSPROC_RETDELEGRENAME2 38 298#define NFSPROC_GETACL 39 299#define NFSPROC_SETACL 40 300 301/* 302 * Must be defined as one higher than the last Proc# above. 303 */ 304#define NFSV4_NPROCS 41 305 306/* Additional procedures for NFSv4.1. */ 307#define NFSPROC_EXCHANGEID 41 308#define NFSPROC_CREATESESSION 42 309#define NFSPROC_DESTROYSESSION 43 310#define NFSPROC_DESTROYCLIENT 44 311#define NFSPROC_FREESTATEID 45 312#define NFSPROC_LAYOUTGET 46 313#define NFSPROC_GETDEVICEINFO 47 314#define NFSPROC_LAYOUTCOMMIT 48 315#define NFSPROC_LAYOUTRETURN 49 316#define NFSPROC_RECLAIMCOMPL 50 317#define NFSPROC_WRITEDS 51 318#define NFSPROC_READDS 52 319#define NFSPROC_COMMITDS 53 320 321/* 322 * Must be defined as one higher than the last NFSv4.1 Proc# above. 323 */ 324#define NFSV41_NPROCS 54 325 326#endif /* NFS_V3NPROCS */ 327 328/* 329 * Define NFS_NPROCS as NFSV4_NPROCS for the experimental kernel code. 330 */ 331#ifndef NFS_NPROCS 332#define NFS_NPROCS NFSV4_NPROCS 333#endif 334 335/* 336 * NFSPROC_NOOP is a fake op# that can't be the same as any V2/3/4 Procedure 337 * or Operation#. Since the NFS V4 Op #s go higher, use NFSV41_NOPS, which 338 * is one greater than the highest Op#. 339 */ 340#define NFSPROC_NOOP NFSV41_NOPS 341 342/* Actual Version 2 procedure numbers */ 343#define NFSV2PROC_NULL 0 344#define NFSV2PROC_GETATTR 1 345#define NFSV2PROC_SETATTR 2 346#define NFSV2PROC_NOOP 3 347#define NFSV2PROC_ROOT NFSV2PROC_NOOP /* Obsolete */ 348#define NFSV2PROC_LOOKUP 4 349#define NFSV2PROC_READLINK 5 350#define NFSV2PROC_READ 6 351#define NFSV2PROC_WRITECACHE NFSV2PROC_NOOP /* Obsolete */ 352#define NFSV2PROC_WRITE 8 353#define NFSV2PROC_CREATE 9 354#define NFSV2PROC_REMOVE 10 355#define NFSV2PROC_RENAME 11 356#define NFSV2PROC_LINK 12 357#define NFSV2PROC_SYMLINK 13 358#define NFSV2PROC_MKDIR 14 359#define NFSV2PROC_RMDIR 15 360#define NFSV2PROC_READDIR 16 361#define NFSV2PROC_STATFS 17 362 363/* 364 * V4 Procedure numbers 365 */ 366#define NFSV4PROC_COMPOUND 1 367#define NFSV4PROC_CBNULL 0 368#define NFSV4PROC_CBCOMPOUND 1 369 370/* 371 * Constants used by the Version 3 and 4 protocols for various RPCs 372 */ 373#define NFSV3SATTRTIME_DONTCHANGE 0 374#define NFSV3SATTRTIME_TOSERVER 1 375#define NFSV3SATTRTIME_TOCLIENT 2 376 377#define NFSV4SATTRTIME_TOSERVER 0 378#define NFSV4SATTRTIME_TOCLIENT 1 379 380#define NFSV4LOCKT_READ 1 381#define NFSV4LOCKT_WRITE 2 382#define NFSV4LOCKT_READW 3 383#define NFSV4LOCKT_WRITEW 4 384#define NFSV4LOCKT_RELEASE 5 385 386#define NFSV4OPEN_NOCREATE 0 387#define NFSV4OPEN_CREATE 1 388#define NFSV4OPEN_CLAIMNULL 0 389#define NFSV4OPEN_CLAIMPREVIOUS 1 390#define NFSV4OPEN_CLAIMDELEGATECUR 2 391#define NFSV4OPEN_CLAIMDELEGATEPREV 3 392#define NFSV4OPEN_CLAIMFH 4 393#define NFSV4OPEN_CLAIMDELEGATECURFH 5 394#define NFSV4OPEN_CLAIMDELEGATEPREVFH 6 395#define NFSV4OPEN_DELEGATENONE 0 396#define NFSV4OPEN_DELEGATEREAD 1 397#define NFSV4OPEN_DELEGATEWRITE 2 398#define NFSV4OPEN_DELEGATENONEEXT 3 399#define NFSV4OPEN_LIMITSIZE 1 400#define NFSV4OPEN_LIMITBLOCKS 2 401 402/* 403 * Nfs V4 ACE stuff 404 */ 405#define NFSV4ACE_ALLOWEDTYPE 0x00000000 406#define NFSV4ACE_DENIEDTYPE 0x00000001 407#define NFSV4ACE_AUDITTYPE 0x00000002 408#define NFSV4ACE_ALARMTYPE 0x00000003 409 410#define NFSV4ACE_SUPALLOWED 0x00000001 411#define NFSV4ACE_SUPDENIED 0x00000002 412#define NFSV4ACE_SUPAUDIT 0x00000004 413#define NFSV4ACE_SUPALARM 0x00000008 414 415#define NFSV4ACE_SUPTYPES (NFSV4ACE_SUPALLOWED | NFSV4ACE_SUPDENIED) 416 417#define NFSV4ACE_FILEINHERIT 0x00000001 418#define NFSV4ACE_DIRECTORYINHERIT 0x00000002 419#define NFSV4ACE_NOPROPAGATEINHERIT 0x00000004 420#define NFSV4ACE_INHERITONLY 0x00000008 421#define NFSV4ACE_SUCCESSFULACCESS 0x00000010 422#define NFSV4ACE_FAILEDACCESS 0x00000020 423#define NFSV4ACE_IDENTIFIERGROUP 0x00000040 424 425#define NFSV4ACE_READDATA 0x00000001 426#define NFSV4ACE_LISTDIRECTORY 0x00000001 427#define NFSV4ACE_WRITEDATA 0x00000002 428#define NFSV4ACE_ADDFILE 0x00000002 429#define NFSV4ACE_APPENDDATA 0x00000004 430#define NFSV4ACE_ADDSUBDIRECTORY 0x00000004 431#define NFSV4ACE_READNAMEDATTR 0x00000008 432#define NFSV4ACE_WRITENAMEDATTR 0x00000010 433#define NFSV4ACE_EXECUTE 0x00000020 434#define NFSV4ACE_SEARCH 0x00000020 435#define NFSV4ACE_DELETECHILD 0x00000040 436#define NFSV4ACE_READATTRIBUTES 0x00000080 437#define NFSV4ACE_WRITEATTRIBUTES 0x00000100 438#define NFSV4ACE_DELETE 0x00010000 439#define NFSV4ACE_READACL 0x00020000 440#define NFSV4ACE_WRITEACL 0x00040000 441#define NFSV4ACE_WRITEOWNER 0x00080000 442#define NFSV4ACE_SYNCHRONIZE 0x00100000 443 444/* 445 * Here are the mappings between mode bits and acl mask bits for 446 * directories and other files. 447 * (Named attributes have not been included, since named attributes are 448 * not yet supported.) 449 * The mailing list seems to indicate that NFSV4ACE_EXECUTE refers to 450 * searching a directory, although I can't find a statement of that in 451 * the RFC. 452 */ 453#define NFSV4ACE_ALLFILESMASK (NFSV4ACE_READATTRIBUTES | NFSV4ACE_READACL) 454#define NFSV4ACE_OWNERMASK (NFSV4ACE_WRITEATTRIBUTES | NFSV4ACE_WRITEACL) 455#define NFSV4ACE_DIRREADMASK NFSV4ACE_LISTDIRECTORY 456#define NFSV4ACE_DIREXECUTEMASK NFSV4ACE_EXECUTE 457#define NFSV4ACE_DIRWRITEMASK (NFSV4ACE_ADDFILE | \ 458 NFSV4ACE_ADDSUBDIRECTORY | NFSV4ACE_DELETECHILD) 459#define NFSV4ACE_READMASK NFSV4ACE_READDATA 460#define NFSV4ACE_WRITEMASK (NFSV4ACE_WRITEDATA | NFSV4ACE_APPENDDATA) 461#define NFSV4ACE_EXECUTEMASK NFSV4ACE_EXECUTE 462#define NFSV4ACE_ALLFILEBITS (NFSV4ACE_READMASK | NFSV4ACE_WRITEMASK | \ 463 NFSV4ACE_EXECUTEMASK | NFSV4ACE_SYNCHRONIZE) 464#define NFSV4ACE_ALLDIRBITS (NFSV4ACE_DIRREADMASK | \ 465 NFSV4ACE_DIRWRITEMASK | NFSV4ACE_DIREXECUTEMASK) 466#define NFSV4ACE_AUDITMASK 0x0 467 468/* 469 * These GENERIC masks are not used and are no longer believed to be useful. 470 */ 471#define NFSV4ACE_GENERICREAD 0x00120081 472#define NFSV4ACE_GENERICWRITE 0x00160106 473#define NFSV4ACE_GENERICEXECUTE 0x001200a0 474 475#define NFSSTATEID_PUTALLZERO 0 476#define NFSSTATEID_PUTALLONE 1 477#define NFSSTATEID_PUTSTATEID 2 478#define NFSSTATEID_PUTSEQIDZERO 3 479 480/* 481 * Bits for share access and deny. 482 */ 483#define NFSV4OPEN_ACCESSREAD 0x00000001 484#define NFSV4OPEN_ACCESSWRITE 0x00000002 485#define NFSV4OPEN_ACCESSBOTH 0x00000003 486#define NFSV4OPEN_WANTDELEGMASK 0x0000ff00 487#define NFSV4OPEN_WANTREADDELEG 0x00000100 488#define NFSV4OPEN_WANTWRITEDELEG 0x00000200 489#define NFSV4OPEN_WANTANYDELEG 0x00000300 490#define NFSV4OPEN_WANTNODELEG 0x00000400 491#define NFSV4OPEN_WANTCANCEL 0x00000500 492#define NFSV4OPEN_WANTSIGNALDELEG 0x00010000 493#define NFSV4OPEN_WANTPUSHDELEG 0x00020000 494 495#define NFSV4OPEN_DENYNONE 0x00000000 496#define NFSV4OPEN_DENYREAD 0x00000001 497#define NFSV4OPEN_DENYWRITE 0x00000002 498#define NFSV4OPEN_DENYBOTH 0x00000003 499 500/* 501 * Delegate_none_ext reply values. 502 */ 503#define NFSV4OPEN_NOTWANTED 0 504#define NFSV4OPEN_CONTENTION 1 505#define NFSV4OPEN_RESOURCE 2 506#define NFSV4OPEN_NOTSUPPFTYPE 3 507#define NFSV4OPEN_NOTSUPPWRITEFTYPE 4 508#define NFSV4OPEN_NOTSUPPUPGRADE 5 509#define NFSV4OPEN_NOTSUPPDOWNGRADE 6 510#define NFSV4OPEN_CANCELLED 7 511#define NFSV4OPEN_ISDIR 8 512 513/* 514 * Open result flags 515 * (The first four are in the spec. The rest are used internally.) 516 */ 517#define NFSV4OPEN_RESULTCONFIRM 0x00000002 518#define NFSV4OPEN_LOCKTYPEPOSIX 0x00000004 519#define NFSV4OPEN_PRESERVEUNLINKED 0x00000008 520#define NFSV4OPEN_MAYNOTIFYLOCK 0x00000020 521#define NFSV4OPEN_RFLAGS \ 522 (NFSV4OPEN_RESULTCONFIRM | NFSV4OPEN_LOCKTYPEPOSIX | \ 523 NFSV4OPEN_PRESERVEUNLINKED | NFSV4OPEN_MAYNOTIFYLOCK) 524#define NFSV4OPEN_RECALL 0x00010000 525#define NFSV4OPEN_READDELEGATE 0x00020000 526#define NFSV4OPEN_WRITEDELEGATE 0x00040000 527#define NFSV4OPEN_WDRESOURCE 0x00080000 528#define NFSV4OPEN_WDCONTENTION 0x00100000 529#define NFSV4OPEN_WDNOTWANTED 0x00200000 530 531/* 532 * NFS V4 File Handle types 533 */ 534#define NFSV4FHTYPE_PERSISTENT 0x0 535#define NFSV4FHTYPE_NOEXPIREWITHOPEN 0x1 536#define NFSV4FHTYPE_VOLATILEANY 0x2 537#define NFSV4FHTYPE_VOLATILEMIGRATE 0x4 538#define NFSV4FHTYPE_VOLATILERENAME 0x8 539 540/* 541 * Maximum size of V4 opaque strings. 542 */ 543#define NFSV4_OPAQUELIMIT 1024 544 545/* 546 * These are the same for V3 and V4. 547 */ 548#define NFSACCESS_READ 0x01 549#define NFSACCESS_LOOKUP 0x02 550#define NFSACCESS_MODIFY 0x04 551#define NFSACCESS_EXTEND 0x08 552#define NFSACCESS_DELETE 0x10 553#define NFSACCESS_EXECUTE 0x20 554 555#define NFSWRITE_UNSTABLE 0 556#define NFSWRITE_DATASYNC 1 557#define NFSWRITE_FILESYNC 2 558 559#define NFSCREATE_UNCHECKED 0 560#define NFSCREATE_GUARDED 1 561#define NFSCREATE_EXCLUSIVE 2 562#define NFSCREATE_EXCLUSIVE41 3 563 564#define NFSV3FSINFO_LINK 0x01 565#define NFSV3FSINFO_SYMLINK 0x02 566#define NFSV3FSINFO_HOMOGENEOUS 0x08 567#define NFSV3FSINFO_CANSETTIME 0x10 568 569/* Flags for Exchange ID */ 570#define NFSV4EXCH_SUPPMOVEDREFER 0x00000001 571#define NFSV4EXCH_SUPPMOVEDMIGR 0x00000002 572#define NFSV4EXCH_BINDPRINCSTATEID 0x00000100 573#define NFSV4EXCH_USENONPNFS 0x00010000 574#define NFSV4EXCH_USEPNFSMDS 0x00020000 575#define NFSV4EXCH_USEPNFSDS 0x00040000 576#define NFSV4EXCH_MASKPNFS 0x00070000 577#define NFSV4EXCH_UPDCONFIRMEDRECA 0x40000000 578#define NFSV4EXCH_CONFIRMEDR 0x80000000 579 580/* State Protects */ 581#define NFSV4EXCH_SP4NONE 0 582#define NFSV4EXCH_SP4MACHCRED 1 583#define NFSV4EXCH_SP4SSV 2 584 585/* Flags for Create Session */ 586#define NFSV4CRSESS_PERSIST 0x00000001 587#define NFSV4CRSESS_CONNBACKCHAN 0x00000002 588#define NFSV4CRSESS_CONNRDMA 0x00000004 589 590/* Flags for Sequence */ 591#define NFSV4SEQ_CBPATHDOWN 0x00000001 592#define NFSV4SEQ_CBGSSCONTEXPIRING 0x00000002 593#define NFSV4SEQ_CBGSSCONTEXPIRED 0x00000004 594#define NFSV4SEQ_EXPIREDALLSTATEREVOKED 0x00000008 595#define NFSV4SEQ_EXPIREDSOMESTATEREVOKED 0x00000010 596#define NFSV4SEQ_ADMINSTATEREVOKED 0x00000020 597#define NFSV4SEQ_RECALLABLESTATEREVOKED 0x00000040 598#define NFSV4SEQ_LEASEMOVED 0x00000080 599#define NFSV4SEQ_RESTARTRECLAIMNEEDED 0x00000100 600#define NFSV4SEQ_CBPATHDOWNSESSION 0x00000200 601#define NFSV4SEQ_BACKCHANNELFAULT 0x00000400 602#define NFSV4SEQ_DEVIDCHANGED 0x00000800 603#define NFSV4SEQ_DEVIDDELETED 0x00001000 604 605/* Flags for Layout. */ 606#define NFSLAYOUTRETURN_FILE 1 607#define NFSLAYOUTRETURN_FSID 2 608#define NFSLAYOUTRETURN_ALL 3 609 610#define NFSLAYOUT_NFSV4_1_FILES 0x1 611#define NFSLAYOUT_OSD2_OBJECTS 0x2 612#define NFSLAYOUT_BLOCK_VOLUME 0x3 613 614#define NFSLAYOUTIOMODE_READ 1 615#define NFSLAYOUTIOMODE_RW 2 616#define NFSLAYOUTIOMODE_ANY 3 617 618/* Flags for Get Device Info. */ 619#define NFSDEVICEIDNOTIFY_CHANGEBIT 0x1 620#define NFSDEVICEIDNOTIFY_DELETEBIT 0x2 621 622/* Flags for File Layout. */ 623#define NFSFLAYUTIL_DENSE 0x1 624#define NFSFLAYUTIL_COMMIT_THRU_MDS 0x2 625 626/* Conversion macros */ 627#define vtonfsv2_mode(t,m) \ 628 txdr_unsigned(((t) == VFIFO) ? MAKEIMODE(VCHR, (m)) : \ 629 MAKEIMODE((t), (m))) 630#define vtonfsv34_mode(m) txdr_unsigned((m) & 07777) 631#define nfstov_mode(a) (fxdr_unsigned(u_int16_t, (a))&07777) 632#define vtonfsv2_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \ 633 txdr_unsigned(newnfsv2_type[((u_int32_t)(a))])) 634#define vtonfsv34_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \ 635 txdr_unsigned(nfsv34_type[((u_int32_t)(a))])) 636#define nfsv2tov_type(a) newnv2tov_type[fxdr_unsigned(u_int32_t,(a))&0x7] 637#define nfsv34tov_type(a) nv34tov_type[fxdr_unsigned(u_int32_t,(a))&0x7] 638#define vtonfs_dtype(a) (((u_int32_t)(a)) >= 9 ? IFTODT(VTTOIF(VNON)) : \ 639 IFTODT(VTTOIF(a))) 640 641/* File types */ 642typedef enum { NFNON=0, NFREG=1, NFDIR=2, NFBLK=3, NFCHR=4, NFLNK=5, 643 NFSOCK=6, NFFIFO=7, NFATTRDIR=8, NFNAMEDATTR=9 } nfstype; 644 645/* Structs for common parts of the rpc's */ 646 647struct nfsv2_time { 648 u_int32_t nfsv2_sec; 649 u_int32_t nfsv2_usec; 650}; 651typedef struct nfsv2_time nfstime2; 652 653struct nfsv3_time { 654 u_int32_t nfsv3_sec; 655 u_int32_t nfsv3_nsec; 656}; 657typedef struct nfsv3_time nfstime3; 658 659struct nfsv4_time { 660 u_int32_t nfsv4_highsec; 661 u_int32_t nfsv4_sec; 662 u_int32_t nfsv4_nsec; 663}; 664typedef struct nfsv4_time nfstime4; 665 666/* 667 * Quads are defined as arrays of 2 longs to ensure dense packing for the 668 * protocol and to facilitate xdr conversion. 669 */ 670struct nfs_uquad { 671 u_int32_t nfsuquad[2]; 672}; 673typedef struct nfs_uquad nfsuint64; 674 675/* 676 * Used to convert between two u_longs and a u_quad_t. 677 */ 678union nfs_quadconvert { 679 u_int32_t lval[2]; 680 u_quad_t qval; 681}; 682typedef union nfs_quadconvert nfsquad_t; 683 684/* 685 * NFS Version 3 special file number. 686 */ 687struct nfsv3_spec { 688 u_int32_t specdata1; 689 u_int32_t specdata2; 690}; 691typedef struct nfsv3_spec nfsv3spec; 692 693/* 694 * File attributes and setable attributes. These structures cover both 695 * NFS version 2 and the version 3 protocol. Note that the union is only 696 * used so that one pointer can refer to both variants. These structures 697 * go out on the wire and must be densely packed, so no quad data types 698 * are used. (all fields are longs or u_longs or structures of same) 699 * NB: You can't do sizeof(struct nfs_fattr), you must use the 700 * NFSX_FATTR(v3) macro. 701 */ 702struct nfs_fattr { 703 u_int32_t fa_type; 704 u_int32_t fa_mode; 705 u_int32_t fa_nlink; 706 u_int32_t fa_uid; 707 u_int32_t fa_gid; 708 union { 709 struct { 710 u_int32_t nfsv2fa_size; 711 u_int32_t nfsv2fa_blocksize; 712 u_int32_t nfsv2fa_rdev; 713 u_int32_t nfsv2fa_blocks; 714 u_int32_t nfsv2fa_fsid; 715 u_int32_t nfsv2fa_fileid; 716 nfstime2 nfsv2fa_atime; 717 nfstime2 nfsv2fa_mtime; 718 nfstime2 nfsv2fa_ctime; 719 } fa_nfsv2; 720 struct { 721 nfsuint64 nfsv3fa_size; 722 nfsuint64 nfsv3fa_used; 723 nfsv3spec nfsv3fa_rdev; 724 nfsuint64 nfsv3fa_fsid; 725 nfsuint64 nfsv3fa_fileid; 726 nfstime3 nfsv3fa_atime; 727 nfstime3 nfsv3fa_mtime; 728 nfstime3 nfsv3fa_ctime; 729 } fa_nfsv3; 730 } fa_un; 731}; 732 733/* and some ugly defines for accessing union components */ 734#define fa2_size fa_un.fa_nfsv2.nfsv2fa_size 735#define fa2_blocksize fa_un.fa_nfsv2.nfsv2fa_blocksize 736#define fa2_rdev fa_un.fa_nfsv2.nfsv2fa_rdev 737#define fa2_blocks fa_un.fa_nfsv2.nfsv2fa_blocks 738#define fa2_fsid fa_un.fa_nfsv2.nfsv2fa_fsid 739#define fa2_fileid fa_un.fa_nfsv2.nfsv2fa_fileid 740#define fa2_atime fa_un.fa_nfsv2.nfsv2fa_atime 741#define fa2_mtime fa_un.fa_nfsv2.nfsv2fa_mtime 742#define fa2_ctime fa_un.fa_nfsv2.nfsv2fa_ctime 743#define fa3_size fa_un.fa_nfsv3.nfsv3fa_size 744#define fa3_used fa_un.fa_nfsv3.nfsv3fa_used 745#define fa3_rdev fa_un.fa_nfsv3.nfsv3fa_rdev 746#define fa3_fsid fa_un.fa_nfsv3.nfsv3fa_fsid 747#define fa3_fileid fa_un.fa_nfsv3.nfsv3fa_fileid 748#define fa3_atime fa_un.fa_nfsv3.nfsv3fa_atime 749#define fa3_mtime fa_un.fa_nfsv3.nfsv3fa_mtime 750#define fa3_ctime fa_un.fa_nfsv3.nfsv3fa_ctime 751 752struct nfsv2_sattr { 753 u_int32_t sa_mode; 754 u_int32_t sa_uid; 755 u_int32_t sa_gid; 756 u_int32_t sa_size; 757 nfstime2 sa_atime; 758 nfstime2 sa_mtime; 759}; 760 761/* 762 * NFS Version 3 sattr structure for the new node creation case. 763 */ 764struct nfsv3_sattr { 765 u_int32_t sa_modetrue; 766 u_int32_t sa_mode; 767 u_int32_t sa_uidfalse; 768 u_int32_t sa_gidfalse; 769 u_int32_t sa_sizefalse; 770 u_int32_t sa_atimetype; 771 nfstime3 sa_atime; 772 u_int32_t sa_mtimetype; 773 nfstime3 sa_mtime; 774}; 775 776/* 777 * The attribute bits used for V4. 778 * NFSATTRBIT_xxx defines the attribute# (and its bit position) 779 * NFSATTRBM_xxx is a 32bit mask with the correct bit set within the 780 * appropriate 32bit word. 781 * NFSATTRBIT_MAX is one greater than the largest NFSATTRBIT_xxx 782 */ 783#define NFSATTRBIT_SUPPORTEDATTRS 0 784#define NFSATTRBIT_TYPE 1 785#define NFSATTRBIT_FHEXPIRETYPE 2 786#define NFSATTRBIT_CHANGE 3 787#define NFSATTRBIT_SIZE 4 788#define NFSATTRBIT_LINKSUPPORT 5 789#define NFSATTRBIT_SYMLINKSUPPORT 6 790#define NFSATTRBIT_NAMEDATTR 7 791#define NFSATTRBIT_FSID 8 792#define NFSATTRBIT_UNIQUEHANDLES 9 793#define NFSATTRBIT_LEASETIME 10 794#define NFSATTRBIT_RDATTRERROR 11 795#define NFSATTRBIT_ACL 12 796#define NFSATTRBIT_ACLSUPPORT 13 797#define NFSATTRBIT_ARCHIVE 14 798#define NFSATTRBIT_CANSETTIME 15 799#define NFSATTRBIT_CASEINSENSITIVE 16 800#define NFSATTRBIT_CASEPRESERVING 17 801#define NFSATTRBIT_CHOWNRESTRICTED 18 802#define NFSATTRBIT_FILEHANDLE 19 803#define NFSATTRBIT_FILEID 20 804#define NFSATTRBIT_FILESAVAIL 21 805#define NFSATTRBIT_FILESFREE 22 806#define NFSATTRBIT_FILESTOTAL 23 807#define NFSATTRBIT_FSLOCATIONS 24 808#define NFSATTRBIT_HIDDEN 25 809#define NFSATTRBIT_HOMOGENEOUS 26 810#define NFSATTRBIT_MAXFILESIZE 27 811#define NFSATTRBIT_MAXLINK 28 812#define NFSATTRBIT_MAXNAME 29 813#define NFSATTRBIT_MAXREAD 30 814#define NFSATTRBIT_MAXWRITE 31 815#define NFSATTRBIT_MIMETYPE 32 816#define NFSATTRBIT_MODE 33 817#define NFSATTRBIT_NOTRUNC 34 818#define NFSATTRBIT_NUMLINKS 35 819#define NFSATTRBIT_OWNER 36 820#define NFSATTRBIT_OWNERGROUP 37 821#define NFSATTRBIT_QUOTAHARD 38 822#define NFSATTRBIT_QUOTASOFT 39 823#define NFSATTRBIT_QUOTAUSED 40 824#define NFSATTRBIT_RAWDEV 41 825#define NFSATTRBIT_SPACEAVAIL 42 826#define NFSATTRBIT_SPACEFREE 43 827#define NFSATTRBIT_SPACETOTAL 44 828#define NFSATTRBIT_SPACEUSED 45 829#define NFSATTRBIT_SYSTEM 46 830#define NFSATTRBIT_TIMEACCESS 47 831#define NFSATTRBIT_TIMEACCESSSET 48 832#define NFSATTRBIT_TIMEBACKUP 49 833#define NFSATTRBIT_TIMECREATE 50 834#define NFSATTRBIT_TIMEDELTA 51 835#define NFSATTRBIT_TIMEMETADATA 52 836#define NFSATTRBIT_TIMEMODIFY 53 837#define NFSATTRBIT_TIMEMODIFYSET 54 838#define NFSATTRBIT_MOUNTEDONFILEID 55 839#define NFSATTRBIT_DIRNOTIFDELAY 56 840#define NFSATTRBIT_DIRENTNOTIFDELAY 57 841#define NFSATTRBIT_DACL 58 842#define NFSATTRBIT_SACL 59 843#define NFSATTRBIT_CHANGEPOLICY 60 844#define NFSATTRBIT_FSSTATUS 61 845#define NFSATTRBIT_FSLAYOUTTYPE 62 846#define NFSATTRBIT_LAYOUTHINT 63 847#define NFSATTRBIT_LAYOUTTYPE 64 848#define NFSATTRBIT_LAYOUTBLKSIZE 65 849#define NFSATTRBIT_LAYOUTALIGNMENT 66 850#define NFSATTRBIT_FSLOCATIONSINFO 67 851#define NFSATTRBIT_MDSTHRESHOLD 68 852#define NFSATTRBIT_RETENTIONGET 69 853#define NFSATTRBIT_RETENTIONSET 70 854#define NFSATTRBIT_RETENTEVTGET 71 855#define NFSATTRBIT_RETENTEVTSET 72 856#define NFSATTRBIT_RETENTIONHOLD 73 857#define NFSATTRBIT_MODESETMASKED 74 858#define NFSATTRBIT_SUPPATTREXCLCREAT 75 859#define NFSATTRBIT_FSCHARSETCAP 76 860 861#define NFSATTRBM_SUPPORTEDATTRS 0x00000001 862#define NFSATTRBM_TYPE 0x00000002 863#define NFSATTRBM_FHEXPIRETYPE 0x00000004 864#define NFSATTRBM_CHANGE 0x00000008 865#define NFSATTRBM_SIZE 0x00000010 866#define NFSATTRBM_LINKSUPPORT 0x00000020 867#define NFSATTRBM_SYMLINKSUPPORT 0x00000040 868#define NFSATTRBM_NAMEDATTR 0x00000080 869#define NFSATTRBM_FSID 0x00000100 870#define NFSATTRBM_UNIQUEHANDLES 0x00000200 871#define NFSATTRBM_LEASETIME 0x00000400 872#define NFSATTRBM_RDATTRERROR 0x00000800 873#define NFSATTRBM_ACL 0x00001000 874#define NFSATTRBM_ACLSUPPORT 0x00002000 875#define NFSATTRBM_ARCHIVE 0x00004000 876#define NFSATTRBM_CANSETTIME 0x00008000 877#define NFSATTRBM_CASEINSENSITIVE 0x00010000 878#define NFSATTRBM_CASEPRESERVING 0x00020000 879#define NFSATTRBM_CHOWNRESTRICTED 0x00040000 880#define NFSATTRBM_FILEHANDLE 0x00080000 881#define NFSATTRBM_FILEID 0x00100000 882#define NFSATTRBM_FILESAVAIL 0x00200000 883#define NFSATTRBM_FILESFREE 0x00400000 884#define NFSATTRBM_FILESTOTAL 0x00800000 885#define NFSATTRBM_FSLOCATIONS 0x01000000 886#define NFSATTRBM_HIDDEN 0x02000000 887#define NFSATTRBM_HOMOGENEOUS 0x04000000 888#define NFSATTRBM_MAXFILESIZE 0x08000000 889#define NFSATTRBM_MAXLINK 0x10000000 890#define NFSATTRBM_MAXNAME 0x20000000 891#define NFSATTRBM_MAXREAD 0x40000000 892#define NFSATTRBM_MAXWRITE 0x80000000 893#define NFSATTRBM_MIMETYPE 0x00000001 894#define NFSATTRBM_MODE 0x00000002 895#define NFSATTRBM_NOTRUNC 0x00000004 896#define NFSATTRBM_NUMLINKS 0x00000008 897#define NFSATTRBM_OWNER 0x00000010 898#define NFSATTRBM_OWNERGROUP 0x00000020 899#define NFSATTRBM_QUOTAHARD 0x00000040 900#define NFSATTRBM_QUOTASOFT 0x00000080 901#define NFSATTRBM_QUOTAUSED 0x00000100 902#define NFSATTRBM_RAWDEV 0x00000200 903#define NFSATTRBM_SPACEAVAIL 0x00000400 904#define NFSATTRBM_SPACEFREE 0x00000800 905#define NFSATTRBM_SPACETOTAL 0x00001000 906#define NFSATTRBM_SPACEUSED 0x00002000 907#define NFSATTRBM_SYSTEM 0x00004000 908#define NFSATTRBM_TIMEACCESS 0x00008000 909#define NFSATTRBM_TIMEACCESSSET 0x00010000 910#define NFSATTRBM_TIMEBACKUP 0x00020000 911#define NFSATTRBM_TIMECREATE 0x00040000 912#define NFSATTRBM_TIMEDELTA 0x00080000 913#define NFSATTRBM_TIMEMETADATA 0x00100000 914#define NFSATTRBM_TIMEMODIFY 0x00200000 915#define NFSATTRBM_TIMEMODIFYSET 0x00400000 916#define NFSATTRBM_MOUNTEDONFILEID 0x00800000 917#define NFSATTRBM_DIRNOTIFDELAY 0x01000000 918#define NFSATTRBM_DIRENTNOTIFDELAY 0x02000000 919#define NFSATTRBM_DACL 0x04000000 920#define NFSATTRBM_SACL 0x08000000 921#define NFSATTRBM_CHANGEPOLICY 0x10000000 922#define NFSATTRBM_FSSTATUS 0x20000000 923#define NFSATTRBM_FSLAYOUTTYPE 0x40000000 924#define NFSATTRBM_LAYOUTHINT 0x80000000 925#define NFSATTRBM_LAYOUTTYPE 0x00000001 926#define NFSATTRBM_LAYOUTBLKSIZE 0x00000002 927#define NFSATTRBM_LAYOUTALIGNMENT 0x00000004 928#define NFSATTRBM_FSLOCATIONSINFO 0x00000008 929#define NFSATTRBM_MDSTHRESHOLD 0x00000010 930#define NFSATTRBM_RETENTIONGET 0x00000020 931#define NFSATTRBM_RETENTIONSET 0x00000040 932#define NFSATTRBM_RETENTEVTGET 0x00000080 933#define NFSATTRBM_RETENTEVTSET 0x00000100 934#define NFSATTRBM_RETENTIONHOLD 0x00000200 935#define NFSATTRBM_MODESETMASKED 0x00000400 936#define NFSATTRBM_SUPPATTREXCLCREAT 0x00000800 937#define NFSATTRBM_FSCHARSETCAP 0x00001000 938 939#define NFSATTRBIT_MAX 77 940 941/* 942 * Sets of attributes that are supported, by words in the bitmap. 943 */ 944/* 945 * NFSATTRBIT_SUPPORTED - SUPP0 - bits 0<->31 946 * SUPP1 - bits 32<->63 947 * SUPP2 - bits 64<->95 948 */ 949#define NFSATTRBIT_SUPP0 \ 950 (NFSATTRBM_SUPPORTEDATTRS | \ 951 NFSATTRBM_TYPE | \ 952 NFSATTRBM_FHEXPIRETYPE | \ 953 NFSATTRBM_CHANGE | \ 954 NFSATTRBM_SIZE | \ 955 NFSATTRBM_LINKSUPPORT | \ 956 NFSATTRBM_SYMLINKSUPPORT | \ 957 NFSATTRBM_NAMEDATTR | \ 958 NFSATTRBM_FSID | \ 959 NFSATTRBM_UNIQUEHANDLES | \ 960 NFSATTRBM_LEASETIME | \ 961 NFSATTRBM_RDATTRERROR | \ 962 NFSATTRBM_ACL | \ 963 NFSATTRBM_ACLSUPPORT | \ 964 NFSATTRBM_CANSETTIME | \ 965 NFSATTRBM_CASEINSENSITIVE | \ 966 NFSATTRBM_CASEPRESERVING | \ 967 NFSATTRBM_CHOWNRESTRICTED | \ 968 NFSATTRBM_FILEHANDLE | \ 969 NFSATTRBM_FILEID | \ 970 NFSATTRBM_FILESAVAIL | \ 971 NFSATTRBM_FILESFREE | \ 972 NFSATTRBM_FILESTOTAL | \ 973 NFSATTRBM_FSLOCATIONS | \ 974 NFSATTRBM_HOMOGENEOUS | \ 975 NFSATTRBM_MAXFILESIZE | \ 976 NFSATTRBM_MAXLINK | \ 977 NFSATTRBM_MAXNAME | \ 978 NFSATTRBM_MAXREAD | \ 979 NFSATTRBM_MAXWRITE) 980 981/* 982 * NFSATTRBIT_S1 - subset of SUPP1 - OR of the following bits: 983 */ 984#define NFSATTRBIT_S1 \ 985 (NFSATTRBM_MODE | \ 986 NFSATTRBM_NOTRUNC | \ 987 NFSATTRBM_NUMLINKS | \ 988 NFSATTRBM_OWNER | \ 989 NFSATTRBM_OWNERGROUP | \ 990 NFSATTRBM_RAWDEV | \ 991 NFSATTRBM_SPACEAVAIL | \ 992 NFSATTRBM_SPACEFREE | \ 993 NFSATTRBM_SPACETOTAL | \ 994 NFSATTRBM_SPACEUSED | \ 995 NFSATTRBM_TIMEACCESS | \ 996 NFSATTRBM_TIMEDELTA | \ 997 NFSATTRBM_TIMEMETADATA | \ 998 NFSATTRBM_TIMEMODIFY | \ 999 NFSATTRBM_MOUNTEDONFILEID) 1000 1001#ifdef QUOTA 1002/* 1003 * If QUOTA OR in NFSATTRBIT_QUOTAHARD, NFSATTRBIT_QUOTASOFT and 1004 * NFSATTRBIT_QUOTAUSED. 1005 */ 1006#define NFSATTRBIT_SUPP1 (NFSATTRBIT_S1 | \ 1007 NFSATTRBM_QUOTAHARD | \ 1008 NFSATTRBM_QUOTASOFT | \ 1009 NFSATTRBM_QUOTAUSED) 1010#else 1011#define NFSATTRBIT_SUPP1 NFSATTRBIT_S1 1012#endif 1013 1014#define NFSATTRBIT_SUPP2 NFSATTRBM_SUPPATTREXCLCREAT 1015 1016/* 1017 * NFSATTRBIT_SUPPSETONLY is the OR of NFSATTRBIT_TIMEACCESSSET and 1018 * NFSATTRBIT_TIMEMODIFYSET. 1019 */ 1020#define NFSATTRBIT_SUPPSETONLY (NFSATTRBM_TIMEACCESSSET | \ 1021 NFSATTRBM_TIMEMODIFYSET) 1022 1023/* 1024 * NFSATTRBIT_SETABLE - SETABLE0 - bits 0<->31 1025 * SETABLE1 - bits 32<->63 1026 * SETABLE2 - bits 64<->95 1027 */ 1028#define NFSATTRBIT_SETABLE0 \ 1029 (NFSATTRBM_SIZE | \ 1030 NFSATTRBM_ACL) 1031#define NFSATTRBIT_SETABLE1 \ 1032 (NFSATTRBM_MODE | \ 1033 NFSATTRBM_OWNER | \ 1034 NFSATTRBM_OWNERGROUP | \ 1035 NFSATTRBM_TIMEACCESSSET | \ 1036 NFSATTRBM_TIMEMODIFYSET) 1037#define NFSATTRBIT_SETABLE2 0 1038 1039/* 1040 * Set of attributes that the getattr vnode op needs. 1041 * OR of the following bits. 1042 * NFSATTRBIT_GETATTR0 - bits 0<->31 1043 */ 1044#define NFSATTRBIT_GETATTR0 \ 1045 (NFSATTRBM_SUPPORTEDATTRS | \ 1046 NFSATTRBM_TYPE | \ 1047 NFSATTRBM_CHANGE | \ 1048 NFSATTRBM_SIZE | \ 1049 NFSATTRBM_FSID | \ 1050 NFSATTRBM_FILEID | \ 1051 NFSATTRBM_MAXREAD) 1052 1053/* 1054 * NFSATTRBIT_GETATTR1 - bits 32<->63 1055 */ 1056#define NFSATTRBIT_GETATTR1 \ 1057 (NFSATTRBM_MODE | \ 1058 NFSATTRBM_NUMLINKS | \ 1059 NFSATTRBM_OWNER | \ 1060 NFSATTRBM_OWNERGROUP | \ 1061 NFSATTRBM_RAWDEV | \ 1062 NFSATTRBM_SPACEUSED | \ 1063 NFSATTRBM_TIMEACCESS | \ 1064 NFSATTRBM_TIMEMETADATA | \ 1065 NFSATTRBM_TIMEMODIFY) 1066 1067/* 1068 * NFSATTRBIT_GETATTR2 - bits 64<->95 1069 */ 1070#define NFSATTRBIT_GETATTR2 0 1071 1072/* 1073 * Subset of the above that the Write RPC gets. 1074 * OR of the following bits. 1075 * NFSATTRBIT_WRITEGETATTR0 - bits 0<->31 1076 */ 1077#define NFSATTRBIT_WRITEGETATTR0 \ 1078 (NFSATTRBM_SUPPORTEDATTRS | \ 1079 NFSATTRBM_TYPE | \ 1080 NFSATTRBM_CHANGE | \ 1081 NFSATTRBM_SIZE | \ 1082 NFSATTRBM_FSID | \ 1083 NFSATTRBM_FILEID | \ 1084 NFSATTRBM_MAXREAD) 1085 1086/* 1087 * NFSATTRBIT_WRITEGETATTR1 - bits 32<->63 1088 */ 1089#define NFSATTRBIT_WRITEGETATTR1 \ 1090 (NFSATTRBM_MODE | \ 1091 NFSATTRBM_NUMLINKS | \ 1092 NFSATTRBM_RAWDEV | \ 1093 NFSATTRBM_SPACEUSED | \ 1094 NFSATTRBM_TIMEACCESS | \ 1095 NFSATTRBM_TIMEMETADATA | \ 1096 NFSATTRBM_TIMEMODIFY) 1097 1098/* 1099 * NFSATTRBIT_WRITEGETATTR2 - bits 64<->95 1100 */ 1101#define NFSATTRBIT_WRITEGETATTR2 0 1102 1103/* 1104 * Set of attributes that the wccattr operation op needs. 1105 * OR of the following bits. 1106 * NFSATTRBIT_WCCATTR0 - bits 0<->31 1107 */ 1108#define NFSATTRBIT_WCCATTR0 0 1109 1110/* 1111 * NFSATTRBIT_WCCATTR1 - bits 32<->63 1112 */ 1113#define NFSATTRBIT_WCCATTR1 \ 1114 (NFSATTRBM_TIMEMODIFY) 1115 1116/* 1117 * NFSATTRBIT_WCCATTR2 - bits 64<->95 1118 */ 1119#define NFSATTRBIT_WCCATTR2 0 1120 1121/* 1122 * NFSATTRBIT_CBGETATTR0 - bits 0<->31 1123 */ 1124#define NFSATTRBIT_CBGETATTR0 (NFSATTRBM_CHANGE | NFSATTRBM_SIZE) 1125 1126/* 1127 * NFSATTRBIT_CBGETATTR1 - bits 32<->63 1128 */ 1129#define NFSATTRBIT_CBGETATTR1 0x0 1130 1131/* 1132 * NFSATTRBIT_CBGETATTR2 - bits 64<->95 1133 */ 1134#define NFSATTRBIT_CBGETATTR2 0x0 1135 1136/* 1137 * Sets of attributes that require a VFS_STATFS() call to get the 1138 * values of. 1139 * NFSATTRBIT_STATFS0 - bits 0<->31 1140 */ 1141#define NFSATTRBIT_STATFS0 \ 1142 (NFSATTRBM_LINKSUPPORT | \ 1143 NFSATTRBM_SYMLINKSUPPORT | \ 1144 NFSATTRBM_CANSETTIME | \ 1145 NFSATTRBM_FILESAVAIL | \ 1146 NFSATTRBM_FILESFREE | \ 1147 NFSATTRBM_FILESTOTAL | \ 1148 NFSATTRBM_HOMOGENEOUS | \ 1149 NFSATTRBM_MAXFILESIZE | \ 1150 NFSATTRBM_MAXNAME | \ 1151 NFSATTRBM_MAXREAD | \ 1152 NFSATTRBM_MAXWRITE) 1153 1154/* 1155 * NFSATTRBIT_STATFS1 - bits 32<->63 1156 */ 1157#define NFSATTRBIT_STATFS1 \ 1158 (NFSATTRBM_QUOTAHARD | \ 1159 NFSATTRBM_QUOTASOFT | \ 1160 NFSATTRBM_QUOTAUSED | \ 1161 NFSATTRBM_SPACEAVAIL | \ 1162 NFSATTRBM_SPACEFREE | \ 1163 NFSATTRBM_SPACETOTAL | \ 1164 NFSATTRBM_SPACEUSED | \ 1165 NFSATTRBM_TIMEDELTA) 1166 1167/* 1168 * NFSATTRBIT_STATFS2 - bits 64<->95 1169 */ 1170#define NFSATTRBIT_STATFS2 0 1171 1172/* 1173 * These are the bits that are needed by the nfs_statfs() call. 1174 * (The regular getattr bits are or'd in so the vnode gets the correct 1175 * type, etc.) 1176 * NFSGETATTRBIT_STATFS0 - bits 0<->31 1177 */ 1178#define NFSGETATTRBIT_STATFS0 (NFSATTRBIT_GETATTR0 | \ 1179 NFSATTRBM_LINKSUPPORT | \ 1180 NFSATTRBM_SYMLINKSUPPORT | \ 1181 NFSATTRBM_CANSETTIME | \ 1182 NFSATTRBM_FILESFREE | \ 1183 NFSATTRBM_FILESTOTAL | \ 1184 NFSATTRBM_HOMOGENEOUS | \ 1185 NFSATTRBM_MAXFILESIZE | \ 1186 NFSATTRBM_MAXNAME | \ 1187 NFSATTRBM_MAXREAD | \ 1188 NFSATTRBM_MAXWRITE) 1189 1190/* 1191 * NFSGETATTRBIT_STATFS1 - bits 32<->63 1192 */ 1193#define NFSGETATTRBIT_STATFS1 (NFSATTRBIT_GETATTR1 | \ 1194 NFSATTRBM_SPACEAVAIL | \ 1195 NFSATTRBM_SPACEFREE | \ 1196 NFSATTRBM_SPACETOTAL | \ 1197 NFSATTRBM_TIMEDELTA) 1198 1199/* 1200 * NFSGETATTRBIT_STATFS2 - bits 64<->95 1201 */ 1202#define NFSGETATTRBIT_STATFS2 0 1203 1204/* 1205 * Set of attributes for the equivalent of an nfsv3 pathconf rpc. 1206 * NFSGETATTRBIT_PATHCONF0 - bits 0<->31 1207 */ 1208#define NFSGETATTRBIT_PATHCONF0 (NFSATTRBIT_GETATTR0 | \ 1209 NFSATTRBM_CASEINSENSITIVE | \ 1210 NFSATTRBM_CASEPRESERVING | \ 1211 NFSATTRBM_CHOWNRESTRICTED | \ 1212 NFSATTRBM_MAXLINK | \ 1213 NFSATTRBM_MAXNAME) 1214 1215/* 1216 * NFSGETATTRBIT_PATHCONF1 - bits 32<->63 1217 */ 1218#define NFSGETATTRBIT_PATHCONF1 (NFSATTRBIT_GETATTR1 | \ 1219 NFSATTRBM_NOTRUNC) 1220 1221/* 1222 * NFSGETATTRBIT_PATHCONF2 - bits 64<->95 1223 */ 1224#define NFSGETATTRBIT_PATHCONF2 0 1225 1226/* 1227 * Sets of attributes required by readdir and readdirplus. 1228 * NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBIT_FILEHANDLE | 1229 * NFSATTRBIT_RDATTRERROR) 1230 */ 1231#define NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBM_FILEHANDLE | \ 1232 NFSATTRBM_RDATTRERROR) 1233#define NFSATTRBIT_READDIRPLUS1 NFSATTRBIT_GETATTR1 1234#define NFSATTRBIT_READDIRPLUS2 0 1235 1236/* 1237 * Set of attributes supported by Referral vnodes. 1238 */ 1239#define NFSATTRBIT_REFERRAL0 (NFSATTRBM_TYPE | NFSATTRBM_FSID | \ 1240 NFSATTRBM_RDATTRERROR | NFSATTRBM_FSLOCATIONS) 1241#define NFSATTRBIT_REFERRAL1 NFSATTRBM_MOUNTEDONFILEID 1242#define NFSATTRBIT_REFERRAL2 0 1243 1244/* 1245 * Structure for data handled by the statfs rpc. Since some fields are 1246 * u_int64_t, this cannot be used for copying data on/off the wire, due 1247 * to alignment concerns. 1248 */ 1249struct nfsstatfs { 1250 union { 1251 struct { 1252 u_int32_t nfsv2sf_tsize; 1253 u_int32_t nfsv2sf_bsize; 1254 u_int32_t nfsv2sf_blocks; 1255 u_int32_t nfsv2sf_bfree; 1256 u_int32_t nfsv2sf_bavail; 1257 } sf_nfsv2; 1258 struct { 1259 u_int64_t nfsv3sf_tbytes; 1260 u_int64_t nfsv3sf_fbytes; 1261 u_int64_t nfsv3sf_abytes; 1262 u_int64_t nfsv3sf_tfiles; 1263 u_int64_t nfsv3sf_ffiles; 1264 u_int64_t nfsv3sf_afiles; 1265 u_int32_t nfsv3sf_invarsec; 1266 } sf_nfsv3; 1267 } sf_un; 1268}; 1269 1270#define sf_tsize sf_un.sf_nfsv2.nfsv2sf_tsize 1271#define sf_bsize sf_un.sf_nfsv2.nfsv2sf_bsize 1272#define sf_blocks sf_un.sf_nfsv2.nfsv2sf_blocks 1273#define sf_bfree sf_un.sf_nfsv2.nfsv2sf_bfree 1274#define sf_bavail sf_un.sf_nfsv2.nfsv2sf_bavail 1275#define sf_tbytes sf_un.sf_nfsv3.nfsv3sf_tbytes 1276#define sf_fbytes sf_un.sf_nfsv3.nfsv3sf_fbytes 1277#define sf_abytes sf_un.sf_nfsv3.nfsv3sf_abytes 1278#define sf_tfiles sf_un.sf_nfsv3.nfsv3sf_tfiles 1279#define sf_ffiles sf_un.sf_nfsv3.nfsv3sf_ffiles 1280#define sf_afiles sf_un.sf_nfsv3.nfsv3sf_afiles 1281#define sf_invarsec sf_un.sf_nfsv3.nfsv3sf_invarsec 1282 1283/* 1284 * Now defined using u_int64_t for the 64 bit field(s). 1285 * (Cannot be used to move data on/off the wire, due to alignment concerns.) 1286 */ 1287struct nfsfsinfo { 1288 u_int32_t fs_rtmax; 1289 u_int32_t fs_rtpref; 1290 u_int32_t fs_rtmult; 1291 u_int32_t fs_wtmax; 1292 u_int32_t fs_wtpref; 1293 u_int32_t fs_wtmult; 1294 u_int32_t fs_dtpref; 1295 u_int64_t fs_maxfilesize; 1296 struct timespec fs_timedelta; 1297 u_int32_t fs_properties; 1298}; 1299 1300/* 1301 * Bits for fs_properties 1302 */ 1303#define NFSV3_FSFLINK 0x1 1304#define NFSV3_FSFSYMLINK 0x2 1305#define NFSV3_FSFHOMOGENEOUS 0x4 1306#define NFSV3_FSFCANSETTIME 0x8 1307 1308/* 1309 * Yikes, overload fs_rtmult as fs_maxname for V4. 1310 */ 1311#define fs_maxname fs_rtmult 1312 1313struct nfsv3_pathconf { 1314 u_int32_t pc_linkmax; 1315 u_int32_t pc_namemax; 1316 u_int32_t pc_notrunc; 1317 u_int32_t pc_chownrestricted; 1318 u_int32_t pc_caseinsensitive; 1319 u_int32_t pc_casepreserving; 1320}; 1321 1322/* 1323 * NFS V4 data structures. 1324 */ 1325struct nfsv4stateid { 1326 u_int32_t seqid; 1327 u_int32_t other[NFSX_STATEIDOTHER / NFSX_UNSIGNED]; 1328}; 1329typedef struct nfsv4stateid nfsv4stateid_t; 1330 1331#endif /* _NFS_NFSPROTO_H_ */ 1332