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 * $FreeBSD$ 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_DELEGATENONE 0 393#define NFSV4OPEN_DELEGATEREAD 1 394#define NFSV4OPEN_DELEGATEWRITE 2 395#define NFSV4OPEN_LIMITSIZE 1 396#define NFSV4OPEN_LIMITBLOCKS 2 397 398/* 399 * Nfs V4 ACE stuff 400 */ 401#define NFSV4ACE_ALLOWEDTYPE 0x00000000 402#define NFSV4ACE_DENIEDTYPE 0x00000001 403#define NFSV4ACE_AUDITTYPE 0x00000002 404#define NFSV4ACE_ALARMTYPE 0x00000003 405 406#define NFSV4ACE_SUPALLOWED 0x00000001 407#define NFSV4ACE_SUPDENIED 0x00000002 408#define NFSV4ACE_SUPAUDIT 0x00000004 409#define NFSV4ACE_SUPALARM 0x00000008 410 411#define NFSV4ACE_SUPTYPES (NFSV4ACE_SUPALLOWED | NFSV4ACE_SUPDENIED) 412 413#define NFSV4ACE_FILEINHERIT 0x00000001 414#define NFSV4ACE_DIRECTORYINHERIT 0x00000002 415#define NFSV4ACE_NOPROPAGATEINHERIT 0x00000004 416#define NFSV4ACE_INHERITONLY 0x00000008 417#define NFSV4ACE_SUCCESSFULACCESS 0x00000010 418#define NFSV4ACE_FAILEDACCESS 0x00000020 419#define NFSV4ACE_IDENTIFIERGROUP 0x00000040 420 421#define NFSV4ACE_READDATA 0x00000001 422#define NFSV4ACE_LISTDIRECTORY 0x00000001 423#define NFSV4ACE_WRITEDATA 0x00000002 424#define NFSV4ACE_ADDFILE 0x00000002 425#define NFSV4ACE_APPENDDATA 0x00000004 426#define NFSV4ACE_ADDSUBDIRECTORY 0x00000004 427#define NFSV4ACE_READNAMEDATTR 0x00000008 428#define NFSV4ACE_WRITENAMEDATTR 0x00000010 429#define NFSV4ACE_EXECUTE 0x00000020 430#define NFSV4ACE_SEARCH 0x00000020 431#define NFSV4ACE_DELETECHILD 0x00000040 432#define NFSV4ACE_READATTRIBUTES 0x00000080 433#define NFSV4ACE_WRITEATTRIBUTES 0x00000100 434#define NFSV4ACE_DELETE 0x00010000 435#define NFSV4ACE_READACL 0x00020000 436#define NFSV4ACE_WRITEACL 0x00040000 437#define NFSV4ACE_WRITEOWNER 0x00080000 438#define NFSV4ACE_SYNCHRONIZE 0x00100000 439 440/* 441 * Here are the mappings between mode bits and acl mask bits for 442 * directories and other files. 443 * (Named attributes have not been included, since named attributes are 444 * not yet supported.) 445 * The mailing list seems to indicate that NFSV4ACE_EXECUTE refers to 446 * searching a directory, although I can't find a statement of that in 447 * the RFC. 448 */ 449#define NFSV4ACE_ALLFILESMASK (NFSV4ACE_READATTRIBUTES | NFSV4ACE_READACL) 450#define NFSV4ACE_OWNERMASK (NFSV4ACE_WRITEATTRIBUTES | NFSV4ACE_WRITEACL) 451#define NFSV4ACE_DIRREADMASK NFSV4ACE_LISTDIRECTORY 452#define NFSV4ACE_DIREXECUTEMASK NFSV4ACE_EXECUTE 453#define NFSV4ACE_DIRWRITEMASK (NFSV4ACE_ADDFILE | \ 454 NFSV4ACE_ADDSUBDIRECTORY | NFSV4ACE_DELETECHILD) 455#define NFSV4ACE_READMASK NFSV4ACE_READDATA 456#define NFSV4ACE_WRITEMASK (NFSV4ACE_WRITEDATA | NFSV4ACE_APPENDDATA) 457#define NFSV4ACE_EXECUTEMASK NFSV4ACE_EXECUTE 458#define NFSV4ACE_ALLFILEBITS (NFSV4ACE_READMASK | NFSV4ACE_WRITEMASK | \ 459 NFSV4ACE_EXECUTEMASK | NFSV4ACE_SYNCHRONIZE) 460#define NFSV4ACE_ALLDIRBITS (NFSV4ACE_DIRREADMASK | \ 461 NFSV4ACE_DIRWRITEMASK | NFSV4ACE_DIREXECUTEMASK) 462#define NFSV4ACE_AUDITMASK 0x0 463 464/* 465 * These GENERIC masks are not used and are no longer believed to be useful. 466 */ 467#define NFSV4ACE_GENERICREAD 0x00120081 468#define NFSV4ACE_GENERICWRITE 0x00160106 469#define NFSV4ACE_GENERICEXECUTE 0x001200a0 470 471#define NFSSTATEID_PUTALLZERO 0 472#define NFSSTATEID_PUTALLONE 1 473#define NFSSTATEID_PUTSTATEID 2 474#define NFSSTATEID_PUTSEQIDZERO 3 475 476/* 477 * Bits for share access and deny. 478 */ 479#define NFSV4OPEN_ACCESSREAD 0x00000001 480#define NFSV4OPEN_ACCESSWRITE 0x00000002 481#define NFSV4OPEN_ACCESSBOTH 0x00000003 482 483#define NFSV4OPEN_DENYNONE 0x00000000 484#define NFSV4OPEN_DENYREAD 0x00000001 485#define NFSV4OPEN_DENYWRITE 0x00000002 486#define NFSV4OPEN_DENYBOTH 0x00000003 487 488/* 489 * Open result flags 490 * (The first two are in the spec. The rest are used internally.) 491 */ 492#define NFSV4OPEN_RESULTCONFIRM 0x00000002 493#define NFSV4OPEN_LOCKTYPEPOSIX 0x00000004 494#define NFSV4OPEN_RFLAGS \ 495 (NFSV4OPEN_RESULTCONFIRM | NFSV4OPEN_LOCKTYPEPOSIX) 496#define NFSV4OPEN_RECALL 0x00010000 497#define NFSV4OPEN_READDELEGATE 0x00020000 498#define NFSV4OPEN_WRITEDELEGATE 0x00040000 499 500/* 501 * NFS V4 File Handle types 502 */ 503#define NFSV4FHTYPE_PERSISTENT 0x0 504#define NFSV4FHTYPE_NOEXPIREWITHOPEN 0x1 505#define NFSV4FHTYPE_VOLATILEANY 0x2 506#define NFSV4FHTYPE_VOLATILEMIGRATE 0x4 507#define NFSV4FHTYPE_VOLATILERENAME 0x8 508 509/* 510 * Maximum size of V4 opaque strings. 511 */ 512#define NFSV4_OPAQUELIMIT 1024 513 514/* 515 * These are the same for V3 and V4. 516 */ 517#define NFSACCESS_READ 0x01 518#define NFSACCESS_LOOKUP 0x02 519#define NFSACCESS_MODIFY 0x04 520#define NFSACCESS_EXTEND 0x08 521#define NFSACCESS_DELETE 0x10 522#define NFSACCESS_EXECUTE 0x20 523 524#define NFSWRITE_UNSTABLE 0 525#define NFSWRITE_DATASYNC 1 526#define NFSWRITE_FILESYNC 2 527 528#define NFSCREATE_UNCHECKED 0 529#define NFSCREATE_GUARDED 1 530#define NFSCREATE_EXCLUSIVE 2 531#define NFSCREATE_EXCLUSIVE41 3 532 533#define NFSV3FSINFO_LINK 0x01 534#define NFSV3FSINFO_SYMLINK 0x02 535#define NFSV3FSINFO_HOMOGENEOUS 0x08 536#define NFSV3FSINFO_CANSETTIME 0x10 537 538/* Flags for Exchange ID */ 539#define NFSV4EXCH_SUPPMOVEDREFER 0x00000001 540#define NFSV4EXCH_SUPPMOVEDMIGR 0x00000002 541#define NFSV4EXCH_BINDPRINCSTATEID 0x00000100 542#define NFSV4EXCH_USENONPNFS 0x00010000 543#define NFSV4EXCH_USEPNFSMDS 0x00020000 544#define NFSV4EXCH_USEPNFSDS 0x00040000 545#define NFSV4EXCH_MASKPNFS 0x00070000 546#define NFSV4EXCH_UPDCONFIRMEDRECA 0x40000000 547#define NFSV4EXCH_CONFIRMEDR 0x80000000 548 549/* State Protects */ 550#define NFSV4EXCH_SP4NONE 0 551#define NFSV4EXCH_SP4MACHCRED 1 552#define NFSV4EXCH_SP4SSV 2 553 554/* Flags for Create Session */ 555#define NFSV4CRSESS_PERSIST 0x00000001 556#define NFSV4CRSESS_CONNBACKCHAN 0x00000002 557#define NFSV4CRSESS_CONNRDMA 0x00000004 558 559/* Flags for Sequence */ 560#define NFSV4SEQ_CBPATHDOWN 0x00000001 561#define NFSV4SEQ_CBGSSCONTEXPIRING 0x00000002 562#define NFSV4SEQ_CBGSSCONTEXPIRED 0x00000004 563#define NFSV4SEQ_EXPIREDALLSTATEREVOKED 0x00000008 564#define NFSV4SEQ_EXPIREDSOMESTATEREVOKED 0x00000010 565#define NFSV4SEQ_ADMINSTATEREVOKED 0x00000020 566#define NFSV4SEQ_RECALLABLESTATEREVOKED 0x00000040 567#define NFSV4SEQ_LEASEMOVED 0x00000080 568#define NFSV4SEQ_RESTARTRECLAIMNEEDED 0x00000100 569#define NFSV4SEQ_CBPATHDOWNSESSION 0x00000200 570#define NFSV4SEQ_BACKCHANNELFAULT 0x00000400 571#define NFSV4SEQ_DEVIDCHANGED 0x00000800 572#define NFSV4SEQ_DEVIDDELETED 0x00001000 573 574/* Flags for Layout. */ 575#define NFSLAYOUTRETURN_FILE 1 576#define NFSLAYOUTRETURN_FSID 2 577#define NFSLAYOUTRETURN_ALL 3 578 579#define NFSLAYOUT_NFSV4_1_FILES 0x1 580#define NFSLAYOUT_OSD2_OBJECTS 0x2 581#define NFSLAYOUT_BLOCK_VOLUME 0x3 582 583#define NFSLAYOUTIOMODE_READ 1 584#define NFSLAYOUTIOMODE_RW 2 585#define NFSLAYOUTIOMODE_ANY 3 586 587/* Flags for Get Device Info. */ 588#define NFSDEVICEIDNOTIFY_CHANGEBIT 0x1 589#define NFSDEVICEIDNOTIFY_DELETEBIT 0x2 590 591/* Flags for File Layout. */ 592#define NFSFLAYUTIL_DENSE 0x1 593#define NFSFLAYUTIL_COMMIT_THRU_MDS 0x2 594 595/* Conversion macros */ 596#define vtonfsv2_mode(t,m) \ 597 txdr_unsigned(((t) == VFIFO) ? MAKEIMODE(VCHR, (m)) : \ 598 MAKEIMODE((t), (m))) 599#define vtonfsv34_mode(m) txdr_unsigned((m) & 07777) 600#define nfstov_mode(a) (fxdr_unsigned(u_int16_t, (a))&07777) 601#define vtonfsv2_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \ 602 txdr_unsigned(newnfsv2_type[((u_int32_t)(a))])) 603#define vtonfsv34_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \ 604 txdr_unsigned(nfsv34_type[((u_int32_t)(a))])) 605#define nfsv2tov_type(a) newnv2tov_type[fxdr_unsigned(u_int32_t,(a))&0x7] 606#define nfsv34tov_type(a) nv34tov_type[fxdr_unsigned(u_int32_t,(a))&0x7] 607#define vtonfs_dtype(a) (((u_int32_t)(a)) >= 9 ? IFTODT(VTTOIF(VNON)) : \ 608 IFTODT(VTTOIF(a))) 609 610/* File types */ 611typedef enum { NFNON=0, NFREG=1, NFDIR=2, NFBLK=3, NFCHR=4, NFLNK=5, 612 NFSOCK=6, NFFIFO=7, NFATTRDIR=8, NFNAMEDATTR=9 } nfstype; 613 614/* Structs for common parts of the rpc's */ 615 616struct nfsv2_time { 617 u_int32_t nfsv2_sec; 618 u_int32_t nfsv2_usec; 619}; 620typedef struct nfsv2_time nfstime2; 621 622struct nfsv3_time { 623 u_int32_t nfsv3_sec; 624 u_int32_t nfsv3_nsec; 625}; 626typedef struct nfsv3_time nfstime3; 627 628struct nfsv4_time { 629 u_int32_t nfsv4_highsec; 630 u_int32_t nfsv4_sec; 631 u_int32_t nfsv4_nsec; 632}; 633typedef struct nfsv4_time nfstime4; 634 635/* 636 * Quads are defined as arrays of 2 longs to ensure dense packing for the 637 * protocol and to facilitate xdr conversion. 638 */ 639struct nfs_uquad { 640 u_int32_t nfsuquad[2]; 641}; 642typedef struct nfs_uquad nfsuint64; 643 644/* 645 * Used to convert between two u_longs and a u_quad_t. 646 */ 647union nfs_quadconvert { 648 u_int32_t lval[2]; 649 u_quad_t qval; 650}; 651typedef union nfs_quadconvert nfsquad_t; 652 653/* 654 * NFS Version 3 special file number. 655 */ 656struct nfsv3_spec { 657 u_int32_t specdata1; 658 u_int32_t specdata2; 659}; 660typedef struct nfsv3_spec nfsv3spec; 661 662/* 663 * File attributes and setable attributes. These structures cover both 664 * NFS version 2 and the version 3 protocol. Note that the union is only 665 * used so that one pointer can refer to both variants. These structures 666 * go out on the wire and must be densely packed, so no quad data types 667 * are used. (all fields are longs or u_longs or structures of same) 668 * NB: You can't do sizeof(struct nfs_fattr), you must use the 669 * NFSX_FATTR(v3) macro. 670 */ 671struct nfs_fattr { 672 u_int32_t fa_type; 673 u_int32_t fa_mode; 674 u_int32_t fa_nlink; 675 u_int32_t fa_uid; 676 u_int32_t fa_gid; 677 union { 678 struct { 679 u_int32_t nfsv2fa_size; 680 u_int32_t nfsv2fa_blocksize; 681 u_int32_t nfsv2fa_rdev; 682 u_int32_t nfsv2fa_blocks; 683 u_int32_t nfsv2fa_fsid; 684 u_int32_t nfsv2fa_fileid; 685 nfstime2 nfsv2fa_atime; 686 nfstime2 nfsv2fa_mtime; 687 nfstime2 nfsv2fa_ctime; 688 } fa_nfsv2; 689 struct { 690 nfsuint64 nfsv3fa_size; 691 nfsuint64 nfsv3fa_used; 692 nfsv3spec nfsv3fa_rdev; 693 nfsuint64 nfsv3fa_fsid; 694 nfsuint64 nfsv3fa_fileid; 695 nfstime3 nfsv3fa_atime; 696 nfstime3 nfsv3fa_mtime; 697 nfstime3 nfsv3fa_ctime; 698 } fa_nfsv3; 699 } fa_un; 700}; 701 702/* and some ugly defines for accessing union components */ 703#define fa2_size fa_un.fa_nfsv2.nfsv2fa_size 704#define fa2_blocksize fa_un.fa_nfsv2.nfsv2fa_blocksize 705#define fa2_rdev fa_un.fa_nfsv2.nfsv2fa_rdev 706#define fa2_blocks fa_un.fa_nfsv2.nfsv2fa_blocks 707#define fa2_fsid fa_un.fa_nfsv2.nfsv2fa_fsid 708#define fa2_fileid fa_un.fa_nfsv2.nfsv2fa_fileid 709#define fa2_atime fa_un.fa_nfsv2.nfsv2fa_atime 710#define fa2_mtime fa_un.fa_nfsv2.nfsv2fa_mtime 711#define fa2_ctime fa_un.fa_nfsv2.nfsv2fa_ctime 712#define fa3_size fa_un.fa_nfsv3.nfsv3fa_size 713#define fa3_used fa_un.fa_nfsv3.nfsv3fa_used 714#define fa3_rdev fa_un.fa_nfsv3.nfsv3fa_rdev 715#define fa3_fsid fa_un.fa_nfsv3.nfsv3fa_fsid 716#define fa3_fileid fa_un.fa_nfsv3.nfsv3fa_fileid 717#define fa3_atime fa_un.fa_nfsv3.nfsv3fa_atime 718#define fa3_mtime fa_un.fa_nfsv3.nfsv3fa_mtime 719#define fa3_ctime fa_un.fa_nfsv3.nfsv3fa_ctime 720 721struct nfsv2_sattr { 722 u_int32_t sa_mode; 723 u_int32_t sa_uid; 724 u_int32_t sa_gid; 725 u_int32_t sa_size; 726 nfstime2 sa_atime; 727 nfstime2 sa_mtime; 728}; 729 730/* 731 * NFS Version 3 sattr structure for the new node creation case. 732 */ 733struct nfsv3_sattr { 734 u_int32_t sa_modetrue; 735 u_int32_t sa_mode; 736 u_int32_t sa_uidfalse; 737 u_int32_t sa_gidfalse; 738 u_int32_t sa_sizefalse; 739 u_int32_t sa_atimetype; 740 nfstime3 sa_atime; 741 u_int32_t sa_mtimetype; 742 nfstime3 sa_mtime; 743}; 744 745/* 746 * The attribute bits used for V4. 747 * NFSATTRBIT_xxx defines the attribute# (and its bit position) 748 * NFSATTRBM_xxx is a 32bit mask with the correct bit set within the 749 * appropriate 32bit word. 750 * NFSATTRBIT_MAX is one greater than the largest NFSATTRBIT_xxx 751 */ 752#define NFSATTRBIT_SUPPORTEDATTRS 0 753#define NFSATTRBIT_TYPE 1 754#define NFSATTRBIT_FHEXPIRETYPE 2 755#define NFSATTRBIT_CHANGE 3 756#define NFSATTRBIT_SIZE 4 757#define NFSATTRBIT_LINKSUPPORT 5 758#define NFSATTRBIT_SYMLINKSUPPORT 6 759#define NFSATTRBIT_NAMEDATTR 7 760#define NFSATTRBIT_FSID 8 761#define NFSATTRBIT_UNIQUEHANDLES 9 762#define NFSATTRBIT_LEASETIME 10 763#define NFSATTRBIT_RDATTRERROR 11 764#define NFSATTRBIT_ACL 12 765#define NFSATTRBIT_ACLSUPPORT 13 766#define NFSATTRBIT_ARCHIVE 14 767#define NFSATTRBIT_CANSETTIME 15 768#define NFSATTRBIT_CASEINSENSITIVE 16 769#define NFSATTRBIT_CASEPRESERVING 17 770#define NFSATTRBIT_CHOWNRESTRICTED 18 771#define NFSATTRBIT_FILEHANDLE 19 772#define NFSATTRBIT_FILEID 20 773#define NFSATTRBIT_FILESAVAIL 21 774#define NFSATTRBIT_FILESFREE 22 775#define NFSATTRBIT_FILESTOTAL 23 776#define NFSATTRBIT_FSLOCATIONS 24 777#define NFSATTRBIT_HIDDEN 25 778#define NFSATTRBIT_HOMOGENEOUS 26 779#define NFSATTRBIT_MAXFILESIZE 27 780#define NFSATTRBIT_MAXLINK 28 781#define NFSATTRBIT_MAXNAME 29 782#define NFSATTRBIT_MAXREAD 30 783#define NFSATTRBIT_MAXWRITE 31 784#define NFSATTRBIT_MIMETYPE 32 785#define NFSATTRBIT_MODE 33 786#define NFSATTRBIT_NOTRUNC 34 787#define NFSATTRBIT_NUMLINKS 35 788#define NFSATTRBIT_OWNER 36 789#define NFSATTRBIT_OWNERGROUP 37 790#define NFSATTRBIT_QUOTAHARD 38 791#define NFSATTRBIT_QUOTASOFT 39 792#define NFSATTRBIT_QUOTAUSED 40 793#define NFSATTRBIT_RAWDEV 41 794#define NFSATTRBIT_SPACEAVAIL 42 795#define NFSATTRBIT_SPACEFREE 43 796#define NFSATTRBIT_SPACETOTAL 44 797#define NFSATTRBIT_SPACEUSED 45 798#define NFSATTRBIT_SYSTEM 46 799#define NFSATTRBIT_TIMEACCESS 47 800#define NFSATTRBIT_TIMEACCESSSET 48 801#define NFSATTRBIT_TIMEBACKUP 49 802#define NFSATTRBIT_TIMECREATE 50 803#define NFSATTRBIT_TIMEDELTA 51 804#define NFSATTRBIT_TIMEMETADATA 52 805#define NFSATTRBIT_TIMEMODIFY 53 806#define NFSATTRBIT_TIMEMODIFYSET 54 807#define NFSATTRBIT_MOUNTEDONFILEID 55 808 809#define NFSATTRBM_SUPPORTEDATTRS 0x00000001 810#define NFSATTRBM_TYPE 0x00000002 811#define NFSATTRBM_FHEXPIRETYPE 0x00000004 812#define NFSATTRBM_CHANGE 0x00000008 813#define NFSATTRBM_SIZE 0x00000010 814#define NFSATTRBM_LINKSUPPORT 0x00000020 815#define NFSATTRBM_SYMLINKSUPPORT 0x00000040 816#define NFSATTRBM_NAMEDATTR 0x00000080 817#define NFSATTRBM_FSID 0x00000100 818#define NFSATTRBM_UNIQUEHANDLES 0x00000200 819#define NFSATTRBM_LEASETIME 0x00000400 820#define NFSATTRBM_RDATTRERROR 0x00000800 821#define NFSATTRBM_ACL 0x00001000 822#define NFSATTRBM_ACLSUPPORT 0x00002000 823#define NFSATTRBM_ARCHIVE 0x00004000 824#define NFSATTRBM_CANSETTIME 0x00008000 825#define NFSATTRBM_CASEINSENSITIVE 0x00010000 826#define NFSATTRBM_CASEPRESERVING 0x00020000 827#define NFSATTRBM_CHOWNRESTRICTED 0x00040000 828#define NFSATTRBM_FILEHANDLE 0x00080000 829#define NFSATTRBM_FILEID 0x00100000 830#define NFSATTRBM_FILESAVAIL 0x00200000 831#define NFSATTRBM_FILESFREE 0x00400000 832#define NFSATTRBM_FILESTOTAL 0x00800000 833#define NFSATTRBM_FSLOCATIONS 0x01000000 834#define NFSATTRBM_HIDDEN 0x02000000 835#define NFSATTRBM_HOMOGENEOUS 0x04000000 836#define NFSATTRBM_MAXFILESIZE 0x08000000 837#define NFSATTRBM_MAXLINK 0x10000000 838#define NFSATTRBM_MAXNAME 0x20000000 839#define NFSATTRBM_MAXREAD 0x40000000 840#define NFSATTRBM_MAXWRITE 0x80000000 841#define NFSATTRBM_MIMETYPE 0x00000001 842#define NFSATTRBM_MODE 0x00000002 843#define NFSATTRBM_NOTRUNC 0x00000004 844#define NFSATTRBM_NUMLINKS 0x00000008 845#define NFSATTRBM_OWNER 0x00000010 846#define NFSATTRBM_OWNERGROUP 0x00000020 847#define NFSATTRBM_QUOTAHARD 0x00000040 848#define NFSATTRBM_QUOTASOFT 0x00000080 849#define NFSATTRBM_QUOTAUSED 0x00000100 850#define NFSATTRBM_RAWDEV 0x00000200 851#define NFSATTRBM_SPACEAVAIL 0x00000400 852#define NFSATTRBM_SPACEFREE 0x00000800 853#define NFSATTRBM_SPACETOTAL 0x00001000 854#define NFSATTRBM_SPACEUSED 0x00002000 855#define NFSATTRBM_SYSTEM 0x00004000 856#define NFSATTRBM_TIMEACCESS 0x00008000 857#define NFSATTRBM_TIMEACCESSSET 0x00010000 858#define NFSATTRBM_TIMEBACKUP 0x00020000 859#define NFSATTRBM_TIMECREATE 0x00040000 860#define NFSATTRBM_TIMEDELTA 0x00080000 861#define NFSATTRBM_TIMEMETADATA 0x00100000 862#define NFSATTRBM_TIMEMODIFY 0x00200000 863#define NFSATTRBM_TIMEMODIFYSET 0x00400000 864#define NFSATTRBM_MOUNTEDONFILEID 0x00800000 865 866#define NFSATTRBIT_MAX 56 867 868/* 869 * Sets of attributes that are supported, by words in the bitmap. 870 */ 871/* 872 * NFSATTRBIT_SUPPORTED - SUPP0 - bits 0<->31 873 * SUPP1 - bits 32<->63 874 */ 875#define NFSATTRBIT_SUPP0 \ 876 (NFSATTRBM_SUPPORTEDATTRS | \ 877 NFSATTRBM_TYPE | \ 878 NFSATTRBM_FHEXPIRETYPE | \ 879 NFSATTRBM_CHANGE | \ 880 NFSATTRBM_SIZE | \ 881 NFSATTRBM_LINKSUPPORT | \ 882 NFSATTRBM_SYMLINKSUPPORT | \ 883 NFSATTRBM_NAMEDATTR | \ 884 NFSATTRBM_FSID | \ 885 NFSATTRBM_UNIQUEHANDLES | \ 886 NFSATTRBM_LEASETIME | \ 887 NFSATTRBM_RDATTRERROR | \ 888 NFSATTRBM_ACL | \ 889 NFSATTRBM_ACLSUPPORT | \ 890 NFSATTRBM_CANSETTIME | \ 891 NFSATTRBM_CASEINSENSITIVE | \ 892 NFSATTRBM_CASEPRESERVING | \ 893 NFSATTRBM_CHOWNRESTRICTED | \ 894 NFSATTRBM_FILEHANDLE | \ 895 NFSATTRBM_FILEID | \ 896 NFSATTRBM_FILESAVAIL | \ 897 NFSATTRBM_FILESFREE | \ 898 NFSATTRBM_FILESTOTAL | \ 899 NFSATTRBM_FSLOCATIONS | \ 900 NFSATTRBM_HOMOGENEOUS | \ 901 NFSATTRBM_MAXFILESIZE | \ 902 NFSATTRBM_MAXLINK | \ 903 NFSATTRBM_MAXNAME | \ 904 NFSATTRBM_MAXREAD | \ 905 NFSATTRBM_MAXWRITE) 906 907/* 908 * NFSATTRBIT_S1 - subset of SUPP1 - OR of the following bits: 909 */ 910#define NFSATTRBIT_S1 \ 911 (NFSATTRBM_MODE | \ 912 NFSATTRBM_NOTRUNC | \ 913 NFSATTRBM_NUMLINKS | \ 914 NFSATTRBM_OWNER | \ 915 NFSATTRBM_OWNERGROUP | \ 916 NFSATTRBM_RAWDEV | \ 917 NFSATTRBM_SPACEAVAIL | \ 918 NFSATTRBM_SPACEFREE | \ 919 NFSATTRBM_SPACETOTAL | \ 920 NFSATTRBM_SPACEUSED | \ 921 NFSATTRBM_TIMEACCESS | \ 922 NFSATTRBM_TIMEDELTA | \ 923 NFSATTRBM_TIMEMETADATA | \ 924 NFSATTRBM_TIMEMODIFY | \ 925 NFSATTRBM_MOUNTEDONFILEID) 926 927#ifdef QUOTA 928/* 929 * If QUOTA OR in NFSATTRBIT_QUOTAHARD, NFSATTRBIT_QUOTASOFT and 930 * NFSATTRBIT_QUOTAUSED. 931 */ 932#define NFSATTRBIT_SUPP1 (NFSATTRBIT_S1 | \ 933 NFSATTRBM_QUOTAHARD | \ 934 NFSATTRBM_QUOTASOFT | \ 935 NFSATTRBM_QUOTAUSED) 936#else 937#define NFSATTRBIT_SUPP1 NFSATTRBIT_S1 938#endif 939 940/* 941 * NFSATTRBIT_SUPPSETONLY is the OR of NFSATTRBIT_TIMEACCESSSET and 942 * NFSATTRBIT_TIMEMODIFYSET. 943 */ 944#define NFSATTRBIT_SUPPSETONLY (NFSATTRBM_TIMEACCESSSET | \ 945 NFSATTRBM_TIMEMODIFYSET) 946 947/* 948 * NFSATTRBIT_SETABLE - SETABLE0 - bits 0<->31 949 * SETABLE1 - bits 32<->63 950 */ 951#define NFSATTRBIT_SETABLE0 \ 952 (NFSATTRBM_SIZE | \ 953 NFSATTRBM_ACL) 954#define NFSATTRBIT_SETABLE1 \ 955 (NFSATTRBM_MODE | \ 956 NFSATTRBM_OWNER | \ 957 NFSATTRBM_OWNERGROUP | \ 958 NFSATTRBM_TIMEACCESSSET | \ 959 NFSATTRBM_TIMEMODIFYSET) 960 961/* 962 * Set of attributes that the getattr vnode op needs. 963 * OR of the following bits. 964 * NFSATTRBIT_GETATTR0 - bits 0<->31 965 */ 966#define NFSATTRBIT_GETATTR0 \ 967 (NFSATTRBM_SUPPORTEDATTRS | \ 968 NFSATTRBM_TYPE | \ 969 NFSATTRBM_CHANGE | \ 970 NFSATTRBM_SIZE | \ 971 NFSATTRBM_FSID | \ 972 NFSATTRBM_FILEID | \ 973 NFSATTRBM_MAXREAD) 974 975/* 976 * NFSATTRBIT_GETATTR1 - bits 32<->63 977 */ 978#define NFSATTRBIT_GETATTR1 \ 979 (NFSATTRBM_MODE | \ 980 NFSATTRBM_NUMLINKS | \ 981 NFSATTRBM_OWNER | \ 982 NFSATTRBM_OWNERGROUP | \ 983 NFSATTRBM_RAWDEV | \ 984 NFSATTRBM_SPACEUSED | \ 985 NFSATTRBM_TIMEACCESS | \ 986 NFSATTRBM_TIMEMETADATA | \ 987 NFSATTRBM_TIMEMODIFY) 988 989/* 990 * Subset of the above that the Write RPC gets. 991 * OR of the following bits. 992 * NFSATTRBIT_WRITEGETATTR0 - bits 0<->31 993 */ 994#define NFSATTRBIT_WRITEGETATTR0 \ 995 (NFSATTRBM_SUPPORTEDATTRS | \ 996 NFSATTRBM_TYPE | \ 997 NFSATTRBM_CHANGE | \ 998 NFSATTRBM_SIZE | \ 999 NFSATTRBM_FSID | \ 1000 NFSATTRBM_FILEID | \ 1001 NFSATTRBM_MAXREAD) 1002 1003/* 1004 * NFSATTRBIT_WRITEGETATTR1 - bits 32<->63 1005 */ 1006#define NFSATTRBIT_WRITEGETATTR1 \ 1007 (NFSATTRBM_MODE | \ 1008 NFSATTRBM_NUMLINKS | \ 1009 NFSATTRBM_RAWDEV | \ 1010 NFSATTRBM_SPACEUSED | \ 1011 NFSATTRBM_TIMEACCESS | \ 1012 NFSATTRBM_TIMEMETADATA | \ 1013 NFSATTRBM_TIMEMODIFY) 1014 1015/* 1016 * Set of attributes that the wccattr operation op needs. 1017 * OR of the following bits. 1018 * NFSATTRBIT_WCCATTR0 - bits 0<->31 1019 */ 1020#define NFSATTRBIT_WCCATTR0 0 1021 1022/* 1023 * NFSATTRBIT_WCCATTR1 - bits 32<->63 1024 */ 1025#define NFSATTRBIT_WCCATTR1 \ 1026 (NFSATTRBM_TIMEMODIFY) 1027 1028/* 1029 * NFSATTRBIT_CBGETATTR0 - bits 0<->31 1030 */ 1031#define NFSATTRBIT_CBGETATTR0 (NFSATTRBM_CHANGE | NFSATTRBM_SIZE) 1032 1033/* 1034 * NFSATTRBIT_CBGETATTR1 - bits 32<->63 1035 */ 1036#define NFSATTRBIT_CBGETATTR1 0x0 1037 1038/* 1039 * Sets of attributes that require a VFS_STATFS() call to get the 1040 * values of. 1041 * NFSATTRBIT_STATFS0 - bits 0<->31 1042 */ 1043#define NFSATTRBIT_STATFS0 \ 1044 (NFSATTRBM_LINKSUPPORT | \ 1045 NFSATTRBM_SYMLINKSUPPORT | \ 1046 NFSATTRBM_CANSETTIME | \ 1047 NFSATTRBM_FILESAVAIL | \ 1048 NFSATTRBM_FILESFREE | \ 1049 NFSATTRBM_FILESTOTAL | \ 1050 NFSATTRBM_HOMOGENEOUS | \ 1051 NFSATTRBM_MAXFILESIZE | \ 1052 NFSATTRBM_MAXNAME | \ 1053 NFSATTRBM_MAXREAD | \ 1054 NFSATTRBM_MAXWRITE) 1055 1056/* 1057 * NFSATTRBIT_STATFS1 - bits 32<->63 1058 */ 1059#define NFSATTRBIT_STATFS1 \ 1060 (NFSATTRBM_QUOTAHARD | \ 1061 NFSATTRBM_QUOTASOFT | \ 1062 NFSATTRBM_QUOTAUSED | \ 1063 NFSATTRBM_SPACEAVAIL | \ 1064 NFSATTRBM_SPACEFREE | \ 1065 NFSATTRBM_SPACETOTAL | \ 1066 NFSATTRBM_SPACEUSED | \ 1067 NFSATTRBM_TIMEDELTA) 1068 1069/* 1070 * These are the bits that are needed by the nfs_statfs() call. 1071 * (The regular getattr bits are or'd in so the vnode gets the correct 1072 * type, etc.) 1073 * NFSGETATTRBIT_STATFS0 - bits 0<->31 1074 */ 1075#define NFSGETATTRBIT_STATFS0 (NFSATTRBIT_GETATTR0 | \ 1076 NFSATTRBM_LINKSUPPORT | \ 1077 NFSATTRBM_SYMLINKSUPPORT | \ 1078 NFSATTRBM_CANSETTIME | \ 1079 NFSATTRBM_FILESFREE | \ 1080 NFSATTRBM_FILESTOTAL | \ 1081 NFSATTRBM_HOMOGENEOUS | \ 1082 NFSATTRBM_MAXFILESIZE | \ 1083 NFSATTRBM_MAXNAME | \ 1084 NFSATTRBM_MAXREAD | \ 1085 NFSATTRBM_MAXWRITE) 1086 1087/* 1088 * NFSGETATTRBIT_STATFS1 - bits 32<->63 1089 */ 1090#define NFSGETATTRBIT_STATFS1 (NFSATTRBIT_GETATTR1 | \ 1091 NFSATTRBM_SPACEAVAIL | \ 1092 NFSATTRBM_SPACEFREE | \ 1093 NFSATTRBM_SPACETOTAL | \ 1094 NFSATTRBM_TIMEDELTA) 1095 1096/* 1097 * Set of attributes for the equivalent of an nfsv3 pathconf rpc. 1098 * NFSGETATTRBIT_PATHCONF0 - bits 0<->31 1099 */ 1100#define NFSGETATTRBIT_PATHCONF0 (NFSATTRBIT_GETATTR0 | \ 1101 NFSATTRBM_CASEINSENSITIVE | \ 1102 NFSATTRBM_CASEPRESERVING | \ 1103 NFSATTRBM_CHOWNRESTRICTED | \ 1104 NFSATTRBM_MAXLINK | \ 1105 NFSATTRBM_MAXNAME) 1106 1107/* 1108 * NFSGETATTRBIT_PATHCONF1 - bits 32<->63 1109 */ 1110#define NFSGETATTRBIT_PATHCONF1 (NFSATTRBIT_GETATTR1 | \ 1111 NFSATTRBM_NOTRUNC) 1112 1113/* 1114 * Sets of attributes required by readdir and readdirplus. 1115 * NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBIT_FILEHANDLE | 1116 * NFSATTRBIT_RDATTRERROR) 1117 */ 1118#define NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBM_FILEHANDLE | \ 1119 NFSATTRBM_RDATTRERROR) 1120#define NFSATTRBIT_READDIRPLUS1 NFSATTRBIT_GETATTR1 1121 1122/* 1123 * Set of attributes supported by Referral vnodes. 1124 */ 1125#define NFSATTRBIT_REFERRAL0 (NFSATTRBM_TYPE | NFSATTRBM_FSID | \ 1126 NFSATTRBM_RDATTRERROR | NFSATTRBM_FSLOCATIONS) 1127#define NFSATTRBIT_REFERRAL1 NFSATTRBM_MOUNTEDONFILEID 1128 1129/* 1130 * Structure for data handled by the statfs rpc. Since some fields are 1131 * u_int64_t, this cannot be used for copying data on/off the wire, due 1132 * to alignment concerns. 1133 */ 1134struct nfsstatfs { 1135 union { 1136 struct { 1137 u_int32_t nfsv2sf_tsize; 1138 u_int32_t nfsv2sf_bsize; 1139 u_int32_t nfsv2sf_blocks; 1140 u_int32_t nfsv2sf_bfree; 1141 u_int32_t nfsv2sf_bavail; 1142 } sf_nfsv2; 1143 struct { 1144 u_int64_t nfsv3sf_tbytes; 1145 u_int64_t nfsv3sf_fbytes; 1146 u_int64_t nfsv3sf_abytes; 1147 u_int64_t nfsv3sf_tfiles; 1148 u_int64_t nfsv3sf_ffiles; 1149 u_int64_t nfsv3sf_afiles; 1150 u_int32_t nfsv3sf_invarsec; 1151 } sf_nfsv3; 1152 } sf_un; 1153}; 1154 1155#define sf_tsize sf_un.sf_nfsv2.nfsv2sf_tsize 1156#define sf_bsize sf_un.sf_nfsv2.nfsv2sf_bsize 1157#define sf_blocks sf_un.sf_nfsv2.nfsv2sf_blocks 1158#define sf_bfree sf_un.sf_nfsv2.nfsv2sf_bfree 1159#define sf_bavail sf_un.sf_nfsv2.nfsv2sf_bavail 1160#define sf_tbytes sf_un.sf_nfsv3.nfsv3sf_tbytes 1161#define sf_fbytes sf_un.sf_nfsv3.nfsv3sf_fbytes 1162#define sf_abytes sf_un.sf_nfsv3.nfsv3sf_abytes 1163#define sf_tfiles sf_un.sf_nfsv3.nfsv3sf_tfiles 1164#define sf_ffiles sf_un.sf_nfsv3.nfsv3sf_ffiles 1165#define sf_afiles sf_un.sf_nfsv3.nfsv3sf_afiles 1166#define sf_invarsec sf_un.sf_nfsv3.nfsv3sf_invarsec 1167 1168/* 1169 * Now defined using u_int64_t for the 64 bit field(s). 1170 * (Cannot be used to move data on/off the wire, due to alignment concerns.) 1171 */ 1172struct nfsfsinfo { 1173 u_int32_t fs_rtmax; 1174 u_int32_t fs_rtpref; 1175 u_int32_t fs_rtmult; 1176 u_int32_t fs_wtmax; 1177 u_int32_t fs_wtpref; 1178 u_int32_t fs_wtmult; 1179 u_int32_t fs_dtpref; 1180 u_int64_t fs_maxfilesize; 1181 struct timespec fs_timedelta; 1182 u_int32_t fs_properties; 1183}; 1184 1185/* 1186 * Bits for fs_properties 1187 */ 1188#define NFSV3_FSFLINK 0x1 1189#define NFSV3_FSFSYMLINK 0x2 1190#define NFSV3_FSFHOMOGENEOUS 0x4 1191#define NFSV3_FSFCANSETTIME 0x8 1192 1193/* 1194 * Yikes, overload fs_rtmult as fs_maxname for V4. 1195 */ 1196#define fs_maxname fs_rtmult 1197 1198struct nfsv3_pathconf { 1199 u_int32_t pc_linkmax; 1200 u_int32_t pc_namemax; 1201 u_int32_t pc_notrunc; 1202 u_int32_t pc_chownrestricted; 1203 u_int32_t pc_caseinsensitive; 1204 u_int32_t pc_casepreserving; 1205}; 1206 1207/* 1208 * NFS V4 data structures. 1209 */ 1210struct nfsv4stateid { 1211 u_int32_t seqid; 1212 u_int32_t other[NFSX_STATEIDOTHER / NFSX_UNSIGNED]; 1213}; 1214typedef struct nfsv4stateid nfsv4stateid_t; 1215 1216#endif /* _NFS_NFSPROTO_H_ */ 1217