nfsproto.h revision 282271
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 282271 2015-04-30 12:44:20Z 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_MAXPATHLEN 1024 58#define NFS_MAXNAMLEN 255 59#define NFS_MAXPKTHDR 404 60#define NFS_MAXPACKET (NFS_SRVMAXIO + 2048) 61#define NFS_MINPACKET 20 62#define NFS_FABLKSIZE 512 /* Size in bytes of a block wrt fa_blocks */ 63#define NFSV4_MINORVERSION 0 /* V4 Minor version */ 64#define NFSV41_MINORVERSION 1 /* V4 Minor version */ 65#define NFSV4_CBVERS 1 /* V4 CB Version */ 66#define NFSV41_CBVERS 4 /* V4.1 CB Version */ 67#define NFSV4_SMALLSTR 50 /* Strings small enough for stack */ 68 69/* 70 * This value isn't a fixed value in the RFCs. 71 * It is the maximum data size supported by NFSv3 or NFSv4 over TCP for 72 * the server. It should be set to the I/O size preferred by ZFS or 73 * MAXBSIZE, whichever is greater. 74 * ZFS currently prefers 128K. 75 * It used to be called NFS_MAXDATA, but has been renamed to clarify that 76 * it refers to server side only and doesn't conflict with the NFS_MAXDATA 77 * defined in rpcsvc/nfs_prot.h for userland. 78 */ 79#define NFS_SRVMAXIO (128 * 1024) 80 81/* Stat numbers for rpc returns (version 2, 3 and 4) */ 82/* 83 * These numbers are hard-wired in the RFCs, so they can't be changed. 84 * The code currently assumes that the ones < 10000 are the same as 85 * sys/errno.h and that sys/errno.h will never go as high as 10000. 86 * If the value in sys/errno.h of any entry listed below is changed, 87 * the NFS code must be modified to do the mapping between them. 88 * (You can ignore NFSERR_WFLUSH, since it is never actually used.) 89 */ 90#define NFSERR_OK 0 91#define NFSERR_PERM 1 92#define NFSERR_NOENT 2 93#define NFSERR_IO 5 94#define NFSERR_NXIO 6 95#define NFSERR_ACCES 13 96#define NFSERR_EXIST 17 97#define NFSERR_XDEV 18 /* Version 3, 4 only */ 98#define NFSERR_NODEV 19 99#define NFSERR_NOTDIR 20 100#define NFSERR_ISDIR 21 101#define NFSERR_INVAL 22 /* Version 3, 4 only */ 102#define NFSERR_FBIG 27 103#define NFSERR_NOSPC 28 104#define NFSERR_ROFS 30 105#define NFSERR_MLINK 31 /* Version 3, 4 only */ 106#define NFSERR_NAMETOL 63 107#define NFSERR_NOTEMPTY 66 108#define NFSERR_DQUOT 69 109#define NFSERR_STALE 70 110#define NFSERR_REMOTE 71 /* Version 3 only */ 111#define NFSERR_WFLUSH 99 /* Version 2 only */ 112#define NFSERR_BADHANDLE 10001 /* These are Version 3, 4 only */ 113#define NFSERR_NOT_SYNC 10002 /* Version 3 Only */ 114#define NFSERR_BAD_COOKIE 10003 115#define NFSERR_NOTSUPP 10004 116#define NFSERR_TOOSMALL 10005 117#define NFSERR_SERVERFAULT 10006 118#define NFSERR_BADTYPE 10007 119#define NFSERR_DELAY 10008 /* Called NFSERR_JUKEBOX for V3 */ 120#define NFSERR_SAME 10009 /* These are Version 4 only */ 121#define NFSERR_DENIED 10010 122#define NFSERR_EXPIRED 10011 123#define NFSERR_LOCKED 10012 124#define NFSERR_GRACE 10013 125#define NFSERR_FHEXPIRED 10014 126#define NFSERR_SHAREDENIED 10015 127#define NFSERR_WRONGSEC 10016 128#define NFSERR_CLIDINUSE 10017 129#define NFSERR_RESOURCE 10018 130#define NFSERR_MOVED 10019 131#define NFSERR_NOFILEHANDLE 10020 132#define NFSERR_MINORVERMISMATCH 10021 133#define NFSERR_STALECLIENTID 10022 134#define NFSERR_STALESTATEID 10023 135#define NFSERR_OLDSTATEID 10024 136#define NFSERR_BADSTATEID 10025 137#define NFSERR_BADSEQID 10026 138#define NFSERR_NOTSAME 10027 139#define NFSERR_LOCKRANGE 10028 140#define NFSERR_SYMLINK 10029 141#define NFSERR_RESTOREFH 10030 142#define NFSERR_LEASEMOVED 10031 143#define NFSERR_ATTRNOTSUPP 10032 144#define NFSERR_NOGRACE 10033 145#define NFSERR_RECLAIMBAD 10034 146#define NFSERR_RECLAIMCONFLICT 10035 147#define NFSERR_BADXDR 10036 148#define NFSERR_LOCKSHELD 10037 149#define NFSERR_OPENMODE 10038 150#define NFSERR_BADOWNER 10039 151#define NFSERR_BADCHAR 10040 152#define NFSERR_BADNAME 10041 153#define NFSERR_BADRANGE 10042 154#define NFSERR_LOCKNOTSUPP 10043 155#define NFSERR_OPILLEGAL 10044 156#define NFSERR_DEADLOCK 10045 157#define NFSERR_FILEOPEN 10046 158#define NFSERR_ADMINREVOKED 10047 159#define NFSERR_CBPATHDOWN 10048 160 161/* NFSv4.1 specific errors. */ 162#define NFSERR_BADIOMODE 10049 163#define NFSERR_BADLAYOUT 10050 164#define NFSERR_BADSESSIONDIGEST 10051 165#define NFSERR_BADSESSION 10052 166#define NFSERR_BADSLOT 10053 167#define NFSERR_COMPLETEALREADY 10054 168#define NFSERR_NOTBNDTOSESS 10055 169#define NFSERR_DELEGALREADYWANT 10056 170#define NFSERR_BACKCHANBUSY 10057 171#define NFSERR_LAYOUTTRYLATER 10058 172#define NFSERR_LAYOUTUNAVAIL 10059 173#define NFSERR_NOMATCHLAYOUT 10060 174#define NFSERR_RECALLCONFLICT 10061 175#define NFSERR_UNKNLAYOUTTYPE 10062 176#define NFSERR_SEQMISORDERED 10063 177#define NFSERR_SEQUENCEPOS 10064 178#define NFSERR_REQTOOBIG 10065 179#define NFSERR_REPTOOBIG 10066 180#define NFSERR_REPTOOBIGTOCACHE 10067 181#define NFSERR_RETRYUNCACHEDREP 10068 182#define NFSERR_UNSAFECOMPOUND 10069 183#define NFSERR_TOOMANYOPS 10070 184#define NFSERR_OPNOTINSESS 10071 185#define NFSERR_HASHALGUNSUPP 10072 186#define NFSERR_CLIENTIDBUSY 10074 187#define NFSERR_PNFSIOHOLE 10075 188#define NFSERR_SEQFALSERETRY 10076 189#define NFSERR_BADHIGHSLOT 10077 190#define NFSERR_DEADSESSION 10078 191#define NFSERR_ENCRALGUNSUPP 10079 192#define NFSERR_PNFSNOLAYOUT 10080 193#define NFSERR_NOTONLYOP 10081 194#define NFSERR_WRONGCRED 10082 195#define NFSERR_WRONGTYPE 10083 196#define NFSERR_DIRDELEGUNAVAIL 10084 197#define NFSERR_REJECTDELEG 10085 198#define NFSERR_RETURNCONFLICT 10086 199#define NFSERR_DELEGREVOKED 10087 200 201#define NFSERR_STALEWRITEVERF 30001 /* Fake return for nfs_commit() */ 202#define NFSERR_DONTREPLY 30003 /* Don't process request */ 203#define NFSERR_RETVOID 30004 /* Return void, not error */ 204#define NFSERR_REPLYFROMCACHE 30005 /* Reply from recent request cache */ 205#define NFSERR_STALEDONTRECOVER 30006 /* Don't initiate recovery */ 206 207#define NFSERR_RPCERR 0x40000000 /* Mark an RPC layer error */ 208#define NFSERR_AUTHERR 0x80000000 /* Mark an authentication error */ 209 210#define NFSERR_RPCMISMATCH (NFSERR_RPCERR | RPC_MISMATCH) 211#define NFSERR_PROGUNAVAIL (NFSERR_RPCERR | RPC_PROGUNAVAIL) 212#define NFSERR_PROGMISMATCH (NFSERR_RPCERR | RPC_PROGMISMATCH) 213#define NFSERR_PROGNOTV4 (NFSERR_RPCERR | 0xffff) 214#define NFSERR_PROCUNAVAIL (NFSERR_RPCERR | RPC_PROCUNAVAIL) 215#define NFSERR_GARBAGE (NFSERR_RPCERR | RPC_GARBAGE) 216 217/* Sizes in bytes of various nfs rpc components */ 218#define NFSX_UNSIGNED 4 219#define NFSX_HYPER (2 * NFSX_UNSIGNED) 220 221/* specific to NFS Version 2 */ 222#define NFSX_V2FH 32 223#define NFSX_V2FATTR 68 224#define NFSX_V2SATTR 32 225#define NFSX_V2COOKIE 4 226#define NFSX_V2STATFS 20 227 228/* specific to NFS Version 3 */ 229#define NFSX_V3FHMAX 64 /* max. allowed by protocol */ 230#define NFSX_V3FATTR 84 231#define NFSX_V3SATTR 60 /* max. all fields filled in */ 232#define NFSX_V3SRVSATTR (sizeof (struct nfsv3_sattr)) 233#define NFSX_V3POSTOPATTR (NFSX_V3FATTR + NFSX_UNSIGNED) 234#define NFSX_V3WCCDATA (NFSX_V3POSTOPATTR + 8 * NFSX_UNSIGNED) 235#define NFSX_V3STATFS 52 236#define NFSX_V3FSINFO 48 237#define NFSX_V3PATHCONF 24 238 239/* specific to NFS Version 4 */ 240#define NFSX_V4FHMAX 128 241#define NFSX_V4FSID (2 * NFSX_HYPER) 242#define NFSX_V4SPECDATA (2 * NFSX_UNSIGNED) 243#define NFSX_V4TIME (NFSX_HYPER + NFSX_UNSIGNED) 244#define NFSX_V4SETTIME (NFSX_UNSIGNED + NFSX_V4TIME) 245#define NFSX_V4SESSIONID 16 246#define NFSX_V4DEVICEID 16 247 248/* sizes common to multiple NFS versions */ 249#define NFSX_FHMAX (NFSX_V4FHMAX) 250#define NFSX_MYFH (sizeof (fhandle_t)) /* size this server uses */ 251#define NFSX_VERF 8 252#define NFSX_STATEIDOTHER 12 253#define NFSX_STATEID (NFSX_UNSIGNED + NFSX_STATEIDOTHER) 254#define NFSX_GSSH 12 255 256/* variants for multiple versions */ 257#define NFSX_STATFS(v3) ((v3) ? NFSX_V3STATFS : NFSX_V2STATFS) 258 259/* nfs rpc procedure numbers (before version mapping) */ 260#define NFSPROC_NULL 0 261#define NFSPROC_GETATTR 1 262#define NFSPROC_SETATTR 2 263#define NFSPROC_LOOKUP 3 264#define NFSPROC_ACCESS 4 265#define NFSPROC_READLINK 5 266#define NFSPROC_READ 6 267#define NFSPROC_WRITE 7 268#define NFSPROC_CREATE 8 269#define NFSPROC_MKDIR 9 270#define NFSPROC_SYMLINK 10 271#define NFSPROC_MKNOD 11 272#define NFSPROC_REMOVE 12 273#define NFSPROC_RMDIR 13 274#define NFSPROC_RENAME 14 275#define NFSPROC_LINK 15 276#define NFSPROC_READDIR 16 277#define NFSPROC_READDIRPLUS 17 278#define NFSPROC_FSSTAT 18 279#define NFSPROC_FSINFO 19 280#define NFSPROC_PATHCONF 20 281#define NFSPROC_COMMIT 21 282 283/* 284 * The lower numbers -> 21 are used by NFSv2 and v3. These define higher 285 * numbers used by NFSv4. 286 * NFS_V3NPROCS is one greater than the last V3 op and NFS_NPROCS is 287 * one greater than the last number. 288 */ 289#ifndef NFS_V3NPROCS 290#define NFS_V3NPROCS 22 291 292#define NFSPROC_LOOKUPP 22 293#define NFSPROC_SETCLIENTID 23 294#define NFSPROC_SETCLIENTIDCFRM 24 295#define NFSPROC_LOCK 25 296#define NFSPROC_LOCKU 26 297#define NFSPROC_OPEN 27 298#define NFSPROC_CLOSE 28 299#define NFSPROC_OPENCONFIRM 29 300#define NFSPROC_LOCKT 30 301#define NFSPROC_OPENDOWNGRADE 31 302#define NFSPROC_RENEW 32 303#define NFSPROC_PUTROOTFH 33 304#define NFSPROC_RELEASELCKOWN 34 305#define NFSPROC_DELEGRETURN 35 306#define NFSPROC_RETDELEGREMOVE 36 307#define NFSPROC_RETDELEGRENAME1 37 308#define NFSPROC_RETDELEGRENAME2 38 309#define NFSPROC_GETACL 39 310#define NFSPROC_SETACL 40 311 312/* 313 * Must be defined as one higher than the last Proc# above. 314 */ 315#define NFSV4_NPROCS 41 316 317/* Additional procedures for NFSv4.1. */ 318#define NFSPROC_EXCHANGEID 41 319#define NFSPROC_CREATESESSION 42 320#define NFSPROC_DESTROYSESSION 43 321#define NFSPROC_DESTROYCLIENT 44 322#define NFSPROC_FREESTATEID 45 323#define NFSPROC_LAYOUTGET 46 324#define NFSPROC_GETDEVICEINFO 47 325#define NFSPROC_LAYOUTCOMMIT 48 326#define NFSPROC_LAYOUTRETURN 49 327#define NFSPROC_RECLAIMCOMPL 50 328#define NFSPROC_WRITEDS 51 329#define NFSPROC_READDS 52 330#define NFSPROC_COMMITDS 53 331 332/* 333 * Must be defined as one higher than the last NFSv4.1 Proc# above. 334 */ 335#define NFSV41_NPROCS 54 336 337#endif /* NFS_V3NPROCS */ 338 339/* 340 * Define NFS_NPROCS as NFSV4_NPROCS for the experimental kernel code. 341 */ 342#ifndef NFS_NPROCS 343#define NFS_NPROCS NFSV4_NPROCS 344#endif 345 346/* 347 * NFSPROC_NOOP is a fake op# that can't be the same as any V2/3/4 Procedure 348 * or Operation#. Since the NFS V4 Op #s go higher, use NFSV41_NOPS, which 349 * is one greater than the highest Op#. 350 */ 351#define NFSPROC_NOOP NFSV41_NOPS 352 353/* Actual Version 2 procedure numbers */ 354#define NFSV2PROC_NULL 0 355#define NFSV2PROC_GETATTR 1 356#define NFSV2PROC_SETATTR 2 357#define NFSV2PROC_NOOP 3 358#define NFSV2PROC_ROOT NFSV2PROC_NOOP /* Obsolete */ 359#define NFSV2PROC_LOOKUP 4 360#define NFSV2PROC_READLINK 5 361#define NFSV2PROC_READ 6 362#define NFSV2PROC_WRITECACHE NFSV2PROC_NOOP /* Obsolete */ 363#define NFSV2PROC_WRITE 8 364#define NFSV2PROC_CREATE 9 365#define NFSV2PROC_REMOVE 10 366#define NFSV2PROC_RENAME 11 367#define NFSV2PROC_LINK 12 368#define NFSV2PROC_SYMLINK 13 369#define NFSV2PROC_MKDIR 14 370#define NFSV2PROC_RMDIR 15 371#define NFSV2PROC_READDIR 16 372#define NFSV2PROC_STATFS 17 373 374/* 375 * V4 Procedure numbers 376 */ 377#define NFSV4PROC_COMPOUND 1 378#define NFSV4PROC_CBNULL 0 379#define NFSV4PROC_CBCOMPOUND 1 380 381/* 382 * Constants used by the Version 3 and 4 protocols for various RPCs 383 */ 384#define NFSV3SATTRTIME_DONTCHANGE 0 385#define NFSV3SATTRTIME_TOSERVER 1 386#define NFSV3SATTRTIME_TOCLIENT 2 387 388#define NFSV4SATTRTIME_TOSERVER 0 389#define NFSV4SATTRTIME_TOCLIENT 1 390 391#define NFSV4LOCKT_READ 1 392#define NFSV4LOCKT_WRITE 2 393#define NFSV4LOCKT_READW 3 394#define NFSV4LOCKT_WRITEW 4 395#define NFSV4LOCKT_RELEASE 5 396 397#define NFSV4OPEN_NOCREATE 0 398#define NFSV4OPEN_CREATE 1 399#define NFSV4OPEN_CLAIMNULL 0 400#define NFSV4OPEN_CLAIMPREVIOUS 1 401#define NFSV4OPEN_CLAIMDELEGATECUR 2 402#define NFSV4OPEN_CLAIMDELEGATEPREV 3 403#define NFSV4OPEN_CLAIMFH 4 404#define NFSV4OPEN_CLAIMDELEGATECURFH 5 405#define NFSV4OPEN_CLAIMDELEGATEPREVFH 6 406#define NFSV4OPEN_DELEGATENONE 0 407#define NFSV4OPEN_DELEGATEREAD 1 408#define NFSV4OPEN_DELEGATEWRITE 2 409#define NFSV4OPEN_DELEGATENONEEXT 3 410#define NFSV4OPEN_LIMITSIZE 1 411#define NFSV4OPEN_LIMITBLOCKS 2 412 413/* 414 * Nfs V4 ACE stuff 415 */ 416#define NFSV4ACE_ALLOWEDTYPE 0x00000000 417#define NFSV4ACE_DENIEDTYPE 0x00000001 418#define NFSV4ACE_AUDITTYPE 0x00000002 419#define NFSV4ACE_ALARMTYPE 0x00000003 420 421#define NFSV4ACE_SUPALLOWED 0x00000001 422#define NFSV4ACE_SUPDENIED 0x00000002 423#define NFSV4ACE_SUPAUDIT 0x00000004 424#define NFSV4ACE_SUPALARM 0x00000008 425 426#define NFSV4ACE_SUPTYPES (NFSV4ACE_SUPALLOWED | NFSV4ACE_SUPDENIED) 427 428#define NFSV4ACE_FILEINHERIT 0x00000001 429#define NFSV4ACE_DIRECTORYINHERIT 0x00000002 430#define NFSV4ACE_NOPROPAGATEINHERIT 0x00000004 431#define NFSV4ACE_INHERITONLY 0x00000008 432#define NFSV4ACE_SUCCESSFULACCESS 0x00000010 433#define NFSV4ACE_FAILEDACCESS 0x00000020 434#define NFSV4ACE_IDENTIFIERGROUP 0x00000040 435 436#define NFSV4ACE_READDATA 0x00000001 437#define NFSV4ACE_LISTDIRECTORY 0x00000001 438#define NFSV4ACE_WRITEDATA 0x00000002 439#define NFSV4ACE_ADDFILE 0x00000002 440#define NFSV4ACE_APPENDDATA 0x00000004 441#define NFSV4ACE_ADDSUBDIRECTORY 0x00000004 442#define NFSV4ACE_READNAMEDATTR 0x00000008 443#define NFSV4ACE_WRITENAMEDATTR 0x00000010 444#define NFSV4ACE_EXECUTE 0x00000020 445#define NFSV4ACE_SEARCH 0x00000020 446#define NFSV4ACE_DELETECHILD 0x00000040 447#define NFSV4ACE_READATTRIBUTES 0x00000080 448#define NFSV4ACE_WRITEATTRIBUTES 0x00000100 449#define NFSV4ACE_DELETE 0x00010000 450#define NFSV4ACE_READACL 0x00020000 451#define NFSV4ACE_WRITEACL 0x00040000 452#define NFSV4ACE_WRITEOWNER 0x00080000 453#define NFSV4ACE_SYNCHRONIZE 0x00100000 454 455/* 456 * Here are the mappings between mode bits and acl mask bits for 457 * directories and other files. 458 * (Named attributes have not been included, since named attributes are 459 * not yet supported.) 460 * The mailing list seems to indicate that NFSV4ACE_EXECUTE refers to 461 * searching a directory, although I can't find a statement of that in 462 * the RFC. 463 */ 464#define NFSV4ACE_ALLFILESMASK (NFSV4ACE_READATTRIBUTES | NFSV4ACE_READACL) 465#define NFSV4ACE_OWNERMASK (NFSV4ACE_WRITEATTRIBUTES | NFSV4ACE_WRITEACL) 466#define NFSV4ACE_DIRREADMASK NFSV4ACE_LISTDIRECTORY 467#define NFSV4ACE_DIREXECUTEMASK NFSV4ACE_EXECUTE 468#define NFSV4ACE_DIRWRITEMASK (NFSV4ACE_ADDFILE | \ 469 NFSV4ACE_ADDSUBDIRECTORY | NFSV4ACE_DELETECHILD) 470#define NFSV4ACE_READMASK NFSV4ACE_READDATA 471#define NFSV4ACE_WRITEMASK (NFSV4ACE_WRITEDATA | NFSV4ACE_APPENDDATA) 472#define NFSV4ACE_EXECUTEMASK NFSV4ACE_EXECUTE 473#define NFSV4ACE_ALLFILEBITS (NFSV4ACE_READMASK | NFSV4ACE_WRITEMASK | \ 474 NFSV4ACE_EXECUTEMASK | NFSV4ACE_SYNCHRONIZE) 475#define NFSV4ACE_ALLDIRBITS (NFSV4ACE_DIRREADMASK | \ 476 NFSV4ACE_DIRWRITEMASK | NFSV4ACE_DIREXECUTEMASK) 477#define NFSV4ACE_AUDITMASK 0x0 478 479/* 480 * These GENERIC masks are not used and are no longer believed to be useful. 481 */ 482#define NFSV4ACE_GENERICREAD 0x00120081 483#define NFSV4ACE_GENERICWRITE 0x00160106 484#define NFSV4ACE_GENERICEXECUTE 0x001200a0 485 486#define NFSSTATEID_PUTALLZERO 0 487#define NFSSTATEID_PUTALLONE 1 488#define NFSSTATEID_PUTSTATEID 2 489#define NFSSTATEID_PUTSEQIDZERO 3 490 491/* 492 * Bits for share access and deny. 493 */ 494#define NFSV4OPEN_ACCESSREAD 0x00000001 495#define NFSV4OPEN_ACCESSWRITE 0x00000002 496#define NFSV4OPEN_ACCESSBOTH 0x00000003 497#define NFSV4OPEN_WANTDELEGMASK 0x0000ff00 498#define NFSV4OPEN_WANTREADDELEG 0x00000100 499#define NFSV4OPEN_WANTWRITEDELEG 0x00000200 500#define NFSV4OPEN_WANTANYDELEG 0x00000300 501#define NFSV4OPEN_WANTNODELEG 0x00000400 502#define NFSV4OPEN_WANTCANCEL 0x00000500 503#define NFSV4OPEN_WANTSIGNALDELEG 0x00010000 504#define NFSV4OPEN_WANTPUSHDELEG 0x00020000 505 506#define NFSV4OPEN_DENYNONE 0x00000000 507#define NFSV4OPEN_DENYREAD 0x00000001 508#define NFSV4OPEN_DENYWRITE 0x00000002 509#define NFSV4OPEN_DENYBOTH 0x00000003 510 511/* 512 * Delegate_none_ext reply values. 513 */ 514#define NFSV4OPEN_NOTWANTED 0 515#define NFSV4OPEN_CONTENTION 1 516#define NFSV4OPEN_RESOURCE 2 517#define NFSV4OPEN_NOTSUPPFTYPE 3 518#define NFSV4OPEN_NOTSUPPWRITEFTYPE 4 519#define NFSV4OPEN_NOTSUPPUPGRADE 5 520#define NFSV4OPEN_NOTSUPPDOWNGRADE 6 521#define NFSV4OPEN_CANCELLED 7 522#define NFSV4OPEN_ISDIR 8 523 524/* 525 * Open result flags 526 * (The first four are in the spec. The rest are used internally.) 527 */ 528#define NFSV4OPEN_RESULTCONFIRM 0x00000002 529#define NFSV4OPEN_LOCKTYPEPOSIX 0x00000004 530#define NFSV4OPEN_PRESERVEUNLINKED 0x00000008 531#define NFSV4OPEN_MAYNOTIFYLOCK 0x00000020 532#define NFSV4OPEN_RFLAGS \ 533 (NFSV4OPEN_RESULTCONFIRM | NFSV4OPEN_LOCKTYPEPOSIX | \ 534 NFSV4OPEN_PRESERVEUNLINKED | NFSV4OPEN_MAYNOTIFYLOCK) 535#define NFSV4OPEN_RECALL 0x00010000 536#define NFSV4OPEN_READDELEGATE 0x00020000 537#define NFSV4OPEN_WRITEDELEGATE 0x00040000 538#define NFSV4OPEN_WDRESOURCE 0x00080000 539#define NFSV4OPEN_WDCONTENTION 0x00100000 540#define NFSV4OPEN_WDNOTWANTED 0x00200000 541 542/* 543 * NFS V4 File Handle types 544 */ 545#define NFSV4FHTYPE_PERSISTENT 0x0 546#define NFSV4FHTYPE_NOEXPIREWITHOPEN 0x1 547#define NFSV4FHTYPE_VOLATILEANY 0x2 548#define NFSV4FHTYPE_VOLATILEMIGRATE 0x4 549#define NFSV4FHTYPE_VOLATILERENAME 0x8 550 551/* 552 * Maximum size of V4 opaque strings. 553 */ 554#define NFSV4_OPAQUELIMIT 1024 555 556/* 557 * These are the same for V3 and V4. 558 */ 559#define NFSACCESS_READ 0x01 560#define NFSACCESS_LOOKUP 0x02 561#define NFSACCESS_MODIFY 0x04 562#define NFSACCESS_EXTEND 0x08 563#define NFSACCESS_DELETE 0x10 564#define NFSACCESS_EXECUTE 0x20 565 566#define NFSWRITE_UNSTABLE 0 567#define NFSWRITE_DATASYNC 1 568#define NFSWRITE_FILESYNC 2 569 570#define NFSCREATE_UNCHECKED 0 571#define NFSCREATE_GUARDED 1 572#define NFSCREATE_EXCLUSIVE 2 573#define NFSCREATE_EXCLUSIVE41 3 574 575#define NFSV3FSINFO_LINK 0x01 576#define NFSV3FSINFO_SYMLINK 0x02 577#define NFSV3FSINFO_HOMOGENEOUS 0x08 578#define NFSV3FSINFO_CANSETTIME 0x10 579 580/* Flags for Exchange ID */ 581#define NFSV4EXCH_SUPPMOVEDREFER 0x00000001 582#define NFSV4EXCH_SUPPMOVEDMIGR 0x00000002 583#define NFSV4EXCH_BINDPRINCSTATEID 0x00000100 584#define NFSV4EXCH_USENONPNFS 0x00010000 585#define NFSV4EXCH_USEPNFSMDS 0x00020000 586#define NFSV4EXCH_USEPNFSDS 0x00040000 587#define NFSV4EXCH_MASKPNFS 0x00070000 588#define NFSV4EXCH_UPDCONFIRMEDRECA 0x40000000 589#define NFSV4EXCH_CONFIRMEDR 0x80000000 590 591/* State Protects */ 592#define NFSV4EXCH_SP4NONE 0 593#define NFSV4EXCH_SP4MACHCRED 1 594#define NFSV4EXCH_SP4SSV 2 595 596/* Flags for Create Session */ 597#define NFSV4CRSESS_PERSIST 0x00000001 598#define NFSV4CRSESS_CONNBACKCHAN 0x00000002 599#define NFSV4CRSESS_CONNRDMA 0x00000004 600 601/* Flags for Sequence */ 602#define NFSV4SEQ_CBPATHDOWN 0x00000001 603#define NFSV4SEQ_CBGSSCONTEXPIRING 0x00000002 604#define NFSV4SEQ_CBGSSCONTEXPIRED 0x00000004 605#define NFSV4SEQ_EXPIREDALLSTATEREVOKED 0x00000008 606#define NFSV4SEQ_EXPIREDSOMESTATEREVOKED 0x00000010 607#define NFSV4SEQ_ADMINSTATEREVOKED 0x00000020 608#define NFSV4SEQ_RECALLABLESTATEREVOKED 0x00000040 609#define NFSV4SEQ_LEASEMOVED 0x00000080 610#define NFSV4SEQ_RESTARTRECLAIMNEEDED 0x00000100 611#define NFSV4SEQ_CBPATHDOWNSESSION 0x00000200 612#define NFSV4SEQ_BACKCHANNELFAULT 0x00000400 613#define NFSV4SEQ_DEVIDCHANGED 0x00000800 614#define NFSV4SEQ_DEVIDDELETED 0x00001000 615 616/* Flags for Layout. */ 617#define NFSLAYOUTRETURN_FILE 1 618#define NFSLAYOUTRETURN_FSID 2 619#define NFSLAYOUTRETURN_ALL 3 620 621#define NFSLAYOUT_NFSV4_1_FILES 0x1 622#define NFSLAYOUT_OSD2_OBJECTS 0x2 623#define NFSLAYOUT_BLOCK_VOLUME 0x3 624 625#define NFSLAYOUTIOMODE_READ 1 626#define NFSLAYOUTIOMODE_RW 2 627#define NFSLAYOUTIOMODE_ANY 3 628 629/* Flags for Get Device Info. */ 630#define NFSDEVICEIDNOTIFY_CHANGEBIT 0x1 631#define NFSDEVICEIDNOTIFY_DELETEBIT 0x2 632 633/* Flags for File Layout. */ 634#define NFSFLAYUTIL_DENSE 0x1 635#define NFSFLAYUTIL_COMMIT_THRU_MDS 0x2 636 637/* Conversion macros */ 638#define vtonfsv2_mode(t,m) \ 639 txdr_unsigned(((t) == VFIFO) ? MAKEIMODE(VCHR, (m)) : \ 640 MAKEIMODE((t), (m))) 641#define vtonfsv34_mode(m) txdr_unsigned((m) & 07777) 642#define nfstov_mode(a) (fxdr_unsigned(u_int16_t, (a))&07777) 643#define vtonfsv2_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \ 644 txdr_unsigned(newnfsv2_type[((u_int32_t)(a))])) 645#define vtonfsv34_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \ 646 txdr_unsigned(nfsv34_type[((u_int32_t)(a))])) 647#define nfsv2tov_type(a) newnv2tov_type[fxdr_unsigned(u_int32_t,(a))&0x7] 648#define nfsv34tov_type(a) nv34tov_type[fxdr_unsigned(u_int32_t,(a))&0x7] 649#define vtonfs_dtype(a) (((u_int32_t)(a)) >= 9 ? IFTODT(VTTOIF(VNON)) : \ 650 IFTODT(VTTOIF(a))) 651 652/* File types */ 653typedef enum { NFNON=0, NFREG=1, NFDIR=2, NFBLK=3, NFCHR=4, NFLNK=5, 654 NFSOCK=6, NFFIFO=7, NFATTRDIR=8, NFNAMEDATTR=9 } nfstype; 655 656/* Structs for common parts of the rpc's */ 657 658struct nfsv2_time { 659 u_int32_t nfsv2_sec; 660 u_int32_t nfsv2_usec; 661}; 662typedef struct nfsv2_time nfstime2; 663 664struct nfsv3_time { 665 u_int32_t nfsv3_sec; 666 u_int32_t nfsv3_nsec; 667}; 668typedef struct nfsv3_time nfstime3; 669 670struct nfsv4_time { 671 u_int32_t nfsv4_highsec; 672 u_int32_t nfsv4_sec; 673 u_int32_t nfsv4_nsec; 674}; 675typedef struct nfsv4_time nfstime4; 676 677/* 678 * Quads are defined as arrays of 2 longs to ensure dense packing for the 679 * protocol and to facilitate xdr conversion. 680 */ 681struct nfs_uquad { 682 u_int32_t nfsuquad[2]; 683}; 684typedef struct nfs_uquad nfsuint64; 685 686/* 687 * Used to convert between two u_longs and a u_quad_t. 688 */ 689union nfs_quadconvert { 690 u_int32_t lval[2]; 691 u_quad_t qval; 692}; 693typedef union nfs_quadconvert nfsquad_t; 694 695/* 696 * NFS Version 3 special file number. 697 */ 698struct nfsv3_spec { 699 u_int32_t specdata1; 700 u_int32_t specdata2; 701}; 702typedef struct nfsv3_spec nfsv3spec; 703 704/* 705 * File attributes and setable attributes. These structures cover both 706 * NFS version 2 and the version 3 protocol. Note that the union is only 707 * used so that one pointer can refer to both variants. These structures 708 * go out on the wire and must be densely packed, so no quad data types 709 * are used. (all fields are longs or u_longs or structures of same) 710 * NB: You can't do sizeof(struct nfs_fattr), you must use the 711 * NFSX_FATTR(v3) macro. 712 */ 713struct nfs_fattr { 714 u_int32_t fa_type; 715 u_int32_t fa_mode; 716 u_int32_t fa_nlink; 717 u_int32_t fa_uid; 718 u_int32_t fa_gid; 719 union { 720 struct { 721 u_int32_t nfsv2fa_size; 722 u_int32_t nfsv2fa_blocksize; 723 u_int32_t nfsv2fa_rdev; 724 u_int32_t nfsv2fa_blocks; 725 u_int32_t nfsv2fa_fsid; 726 u_int32_t nfsv2fa_fileid; 727 nfstime2 nfsv2fa_atime; 728 nfstime2 nfsv2fa_mtime; 729 nfstime2 nfsv2fa_ctime; 730 } fa_nfsv2; 731 struct { 732 nfsuint64 nfsv3fa_size; 733 nfsuint64 nfsv3fa_used; 734 nfsv3spec nfsv3fa_rdev; 735 nfsuint64 nfsv3fa_fsid; 736 nfsuint64 nfsv3fa_fileid; 737 nfstime3 nfsv3fa_atime; 738 nfstime3 nfsv3fa_mtime; 739 nfstime3 nfsv3fa_ctime; 740 } fa_nfsv3; 741 } fa_un; 742}; 743 744/* and some ugly defines for accessing union components */ 745#define fa2_size fa_un.fa_nfsv2.nfsv2fa_size 746#define fa2_blocksize fa_un.fa_nfsv2.nfsv2fa_blocksize 747#define fa2_rdev fa_un.fa_nfsv2.nfsv2fa_rdev 748#define fa2_blocks fa_un.fa_nfsv2.nfsv2fa_blocks 749#define fa2_fsid fa_un.fa_nfsv2.nfsv2fa_fsid 750#define fa2_fileid fa_un.fa_nfsv2.nfsv2fa_fileid 751#define fa2_atime fa_un.fa_nfsv2.nfsv2fa_atime 752#define fa2_mtime fa_un.fa_nfsv2.nfsv2fa_mtime 753#define fa2_ctime fa_un.fa_nfsv2.nfsv2fa_ctime 754#define fa3_size fa_un.fa_nfsv3.nfsv3fa_size 755#define fa3_used fa_un.fa_nfsv3.nfsv3fa_used 756#define fa3_rdev fa_un.fa_nfsv3.nfsv3fa_rdev 757#define fa3_fsid fa_un.fa_nfsv3.nfsv3fa_fsid 758#define fa3_fileid fa_un.fa_nfsv3.nfsv3fa_fileid 759#define fa3_atime fa_un.fa_nfsv3.nfsv3fa_atime 760#define fa3_mtime fa_un.fa_nfsv3.nfsv3fa_mtime 761#define fa3_ctime fa_un.fa_nfsv3.nfsv3fa_ctime 762 763struct nfsv2_sattr { 764 u_int32_t sa_mode; 765 u_int32_t sa_uid; 766 u_int32_t sa_gid; 767 u_int32_t sa_size; 768 nfstime2 sa_atime; 769 nfstime2 sa_mtime; 770}; 771 772/* 773 * NFS Version 3 sattr structure for the new node creation case. 774 */ 775struct nfsv3_sattr { 776 u_int32_t sa_modetrue; 777 u_int32_t sa_mode; 778 u_int32_t sa_uidfalse; 779 u_int32_t sa_gidfalse; 780 u_int32_t sa_sizefalse; 781 u_int32_t sa_atimetype; 782 nfstime3 sa_atime; 783 u_int32_t sa_mtimetype; 784 nfstime3 sa_mtime; 785}; 786 787/* 788 * The attribute bits used for V4. 789 * NFSATTRBIT_xxx defines the attribute# (and its bit position) 790 * NFSATTRBM_xxx is a 32bit mask with the correct bit set within the 791 * appropriate 32bit word. 792 * NFSATTRBIT_MAX is one greater than the largest NFSATTRBIT_xxx 793 */ 794#define NFSATTRBIT_SUPPORTEDATTRS 0 795#define NFSATTRBIT_TYPE 1 796#define NFSATTRBIT_FHEXPIRETYPE 2 797#define NFSATTRBIT_CHANGE 3 798#define NFSATTRBIT_SIZE 4 799#define NFSATTRBIT_LINKSUPPORT 5 800#define NFSATTRBIT_SYMLINKSUPPORT 6 801#define NFSATTRBIT_NAMEDATTR 7 802#define NFSATTRBIT_FSID 8 803#define NFSATTRBIT_UNIQUEHANDLES 9 804#define NFSATTRBIT_LEASETIME 10 805#define NFSATTRBIT_RDATTRERROR 11 806#define NFSATTRBIT_ACL 12 807#define NFSATTRBIT_ACLSUPPORT 13 808#define NFSATTRBIT_ARCHIVE 14 809#define NFSATTRBIT_CANSETTIME 15 810#define NFSATTRBIT_CASEINSENSITIVE 16 811#define NFSATTRBIT_CASEPRESERVING 17 812#define NFSATTRBIT_CHOWNRESTRICTED 18 813#define NFSATTRBIT_FILEHANDLE 19 814#define NFSATTRBIT_FILEID 20 815#define NFSATTRBIT_FILESAVAIL 21 816#define NFSATTRBIT_FILESFREE 22 817#define NFSATTRBIT_FILESTOTAL 23 818#define NFSATTRBIT_FSLOCATIONS 24 819#define NFSATTRBIT_HIDDEN 25 820#define NFSATTRBIT_HOMOGENEOUS 26 821#define NFSATTRBIT_MAXFILESIZE 27 822#define NFSATTRBIT_MAXLINK 28 823#define NFSATTRBIT_MAXNAME 29 824#define NFSATTRBIT_MAXREAD 30 825#define NFSATTRBIT_MAXWRITE 31 826#define NFSATTRBIT_MIMETYPE 32 827#define NFSATTRBIT_MODE 33 828#define NFSATTRBIT_NOTRUNC 34 829#define NFSATTRBIT_NUMLINKS 35 830#define NFSATTRBIT_OWNER 36 831#define NFSATTRBIT_OWNERGROUP 37 832#define NFSATTRBIT_QUOTAHARD 38 833#define NFSATTRBIT_QUOTASOFT 39 834#define NFSATTRBIT_QUOTAUSED 40 835#define NFSATTRBIT_RAWDEV 41 836#define NFSATTRBIT_SPACEAVAIL 42 837#define NFSATTRBIT_SPACEFREE 43 838#define NFSATTRBIT_SPACETOTAL 44 839#define NFSATTRBIT_SPACEUSED 45 840#define NFSATTRBIT_SYSTEM 46 841#define NFSATTRBIT_TIMEACCESS 47 842#define NFSATTRBIT_TIMEACCESSSET 48 843#define NFSATTRBIT_TIMEBACKUP 49 844#define NFSATTRBIT_TIMECREATE 50 845#define NFSATTRBIT_TIMEDELTA 51 846#define NFSATTRBIT_TIMEMETADATA 52 847#define NFSATTRBIT_TIMEMODIFY 53 848#define NFSATTRBIT_TIMEMODIFYSET 54 849#define NFSATTRBIT_MOUNTEDONFILEID 55 850#define NFSATTRBIT_DIRNOTIFDELAY 56 851#define NFSATTRBIT_DIRENTNOTIFDELAY 57 852#define NFSATTRBIT_DACL 58 853#define NFSATTRBIT_SACL 59 854#define NFSATTRBIT_CHANGEPOLICY 60 855#define NFSATTRBIT_FSSTATUS 61 856#define NFSATTRBIT_FSLAYOUTTYPE 62 857#define NFSATTRBIT_LAYOUTHINT 63 858#define NFSATTRBIT_LAYOUTTYPE 64 859#define NFSATTRBIT_LAYOUTBLKSIZE 65 860#define NFSATTRBIT_LAYOUTALIGNMENT 66 861#define NFSATTRBIT_FSLOCATIONSINFO 67 862#define NFSATTRBIT_MDSTHRESHOLD 68 863#define NFSATTRBIT_RETENTIONGET 69 864#define NFSATTRBIT_RETENTIONSET 70 865#define NFSATTRBIT_RETENTEVTGET 71 866#define NFSATTRBIT_RETENTEVTSET 72 867#define NFSATTRBIT_RETENTIONHOLD 73 868#define NFSATTRBIT_MODESETMASKED 74 869#define NFSATTRBIT_SUPPATTREXCLCREAT 75 870#define NFSATTRBIT_FSCHARSETCAP 76 871 872#define NFSATTRBM_SUPPORTEDATTRS 0x00000001 873#define NFSATTRBM_TYPE 0x00000002 874#define NFSATTRBM_FHEXPIRETYPE 0x00000004 875#define NFSATTRBM_CHANGE 0x00000008 876#define NFSATTRBM_SIZE 0x00000010 877#define NFSATTRBM_LINKSUPPORT 0x00000020 878#define NFSATTRBM_SYMLINKSUPPORT 0x00000040 879#define NFSATTRBM_NAMEDATTR 0x00000080 880#define NFSATTRBM_FSID 0x00000100 881#define NFSATTRBM_UNIQUEHANDLES 0x00000200 882#define NFSATTRBM_LEASETIME 0x00000400 883#define NFSATTRBM_RDATTRERROR 0x00000800 884#define NFSATTRBM_ACL 0x00001000 885#define NFSATTRBM_ACLSUPPORT 0x00002000 886#define NFSATTRBM_ARCHIVE 0x00004000 887#define NFSATTRBM_CANSETTIME 0x00008000 888#define NFSATTRBM_CASEINSENSITIVE 0x00010000 889#define NFSATTRBM_CASEPRESERVING 0x00020000 890#define NFSATTRBM_CHOWNRESTRICTED 0x00040000 891#define NFSATTRBM_FILEHANDLE 0x00080000 892#define NFSATTRBM_FILEID 0x00100000 893#define NFSATTRBM_FILESAVAIL 0x00200000 894#define NFSATTRBM_FILESFREE 0x00400000 895#define NFSATTRBM_FILESTOTAL 0x00800000 896#define NFSATTRBM_FSLOCATIONS 0x01000000 897#define NFSATTRBM_HIDDEN 0x02000000 898#define NFSATTRBM_HOMOGENEOUS 0x04000000 899#define NFSATTRBM_MAXFILESIZE 0x08000000 900#define NFSATTRBM_MAXLINK 0x10000000 901#define NFSATTRBM_MAXNAME 0x20000000 902#define NFSATTRBM_MAXREAD 0x40000000 903#define NFSATTRBM_MAXWRITE 0x80000000 904#define NFSATTRBM_MIMETYPE 0x00000001 905#define NFSATTRBM_MODE 0x00000002 906#define NFSATTRBM_NOTRUNC 0x00000004 907#define NFSATTRBM_NUMLINKS 0x00000008 908#define NFSATTRBM_OWNER 0x00000010 909#define NFSATTRBM_OWNERGROUP 0x00000020 910#define NFSATTRBM_QUOTAHARD 0x00000040 911#define NFSATTRBM_QUOTASOFT 0x00000080 912#define NFSATTRBM_QUOTAUSED 0x00000100 913#define NFSATTRBM_RAWDEV 0x00000200 914#define NFSATTRBM_SPACEAVAIL 0x00000400 915#define NFSATTRBM_SPACEFREE 0x00000800 916#define NFSATTRBM_SPACETOTAL 0x00001000 917#define NFSATTRBM_SPACEUSED 0x00002000 918#define NFSATTRBM_SYSTEM 0x00004000 919#define NFSATTRBM_TIMEACCESS 0x00008000 920#define NFSATTRBM_TIMEACCESSSET 0x00010000 921#define NFSATTRBM_TIMEBACKUP 0x00020000 922#define NFSATTRBM_TIMECREATE 0x00040000 923#define NFSATTRBM_TIMEDELTA 0x00080000 924#define NFSATTRBM_TIMEMETADATA 0x00100000 925#define NFSATTRBM_TIMEMODIFY 0x00200000 926#define NFSATTRBM_TIMEMODIFYSET 0x00400000 927#define NFSATTRBM_MOUNTEDONFILEID 0x00800000 928#define NFSATTRBM_DIRNOTIFDELAY 0x01000000 929#define NFSATTRBM_DIRENTNOTIFDELAY 0x02000000 930#define NFSATTRBM_DACL 0x04000000 931#define NFSATTRBM_SACL 0x08000000 932#define NFSATTRBM_CHANGEPOLICY 0x10000000 933#define NFSATTRBM_FSSTATUS 0x20000000 934#define NFSATTRBM_FSLAYOUTTYPE 0x40000000 935#define NFSATTRBM_LAYOUTHINT 0x80000000 936#define NFSATTRBM_LAYOUTTYPE 0x00000001 937#define NFSATTRBM_LAYOUTBLKSIZE 0x00000002 938#define NFSATTRBM_LAYOUTALIGNMENT 0x00000004 939#define NFSATTRBM_FSLOCATIONSINFO 0x00000008 940#define NFSATTRBM_MDSTHRESHOLD 0x00000010 941#define NFSATTRBM_RETENTIONGET 0x00000020 942#define NFSATTRBM_RETENTIONSET 0x00000040 943#define NFSATTRBM_RETENTEVTGET 0x00000080 944#define NFSATTRBM_RETENTEVTSET 0x00000100 945#define NFSATTRBM_RETENTIONHOLD 0x00000200 946#define NFSATTRBM_MODESETMASKED 0x00000400 947#define NFSATTRBM_SUPPATTREXCLCREAT 0x00000800 948#define NFSATTRBM_FSCHARSETCAP 0x00001000 949 950#define NFSATTRBIT_MAX 77 951 952/* 953 * Sets of attributes that are supported, by words in the bitmap. 954 */ 955/* 956 * NFSATTRBIT_SUPPORTED - SUPP0 - bits 0<->31 957 * SUPP1 - bits 32<->63 958 * SUPP2 - bits 64<->95 959 */ 960#define NFSATTRBIT_SUPP0 \ 961 (NFSATTRBM_SUPPORTEDATTRS | \ 962 NFSATTRBM_TYPE | \ 963 NFSATTRBM_FHEXPIRETYPE | \ 964 NFSATTRBM_CHANGE | \ 965 NFSATTRBM_SIZE | \ 966 NFSATTRBM_LINKSUPPORT | \ 967 NFSATTRBM_SYMLINKSUPPORT | \ 968 NFSATTRBM_NAMEDATTR | \ 969 NFSATTRBM_FSID | \ 970 NFSATTRBM_UNIQUEHANDLES | \ 971 NFSATTRBM_LEASETIME | \ 972 NFSATTRBM_RDATTRERROR | \ 973 NFSATTRBM_ACL | \ 974 NFSATTRBM_ACLSUPPORT | \ 975 NFSATTRBM_CANSETTIME | \ 976 NFSATTRBM_CASEINSENSITIVE | \ 977 NFSATTRBM_CASEPRESERVING | \ 978 NFSATTRBM_CHOWNRESTRICTED | \ 979 NFSATTRBM_FILEHANDLE | \ 980 NFSATTRBM_FILEID | \ 981 NFSATTRBM_FILESAVAIL | \ 982 NFSATTRBM_FILESFREE | \ 983 NFSATTRBM_FILESTOTAL | \ 984 NFSATTRBM_FSLOCATIONS | \ 985 NFSATTRBM_HOMOGENEOUS | \ 986 NFSATTRBM_MAXFILESIZE | \ 987 NFSATTRBM_MAXLINK | \ 988 NFSATTRBM_MAXNAME | \ 989 NFSATTRBM_MAXREAD | \ 990 NFSATTRBM_MAXWRITE) 991 992/* 993 * NFSATTRBIT_S1 - subset of SUPP1 - OR of the following bits: 994 */ 995#define NFSATTRBIT_S1 \ 996 (NFSATTRBM_MODE | \ 997 NFSATTRBM_NOTRUNC | \ 998 NFSATTRBM_NUMLINKS | \ 999 NFSATTRBM_OWNER | \ 1000 NFSATTRBM_OWNERGROUP | \ 1001 NFSATTRBM_RAWDEV | \ 1002 NFSATTRBM_SPACEAVAIL | \ 1003 NFSATTRBM_SPACEFREE | \ 1004 NFSATTRBM_SPACETOTAL | \ 1005 NFSATTRBM_SPACEUSED | \ 1006 NFSATTRBM_TIMEACCESS | \ 1007 NFSATTRBM_TIMEDELTA | \ 1008 NFSATTRBM_TIMEMETADATA | \ 1009 NFSATTRBM_TIMEMODIFY | \ 1010 NFSATTRBM_MOUNTEDONFILEID) 1011 1012#ifdef QUOTA 1013/* 1014 * If QUOTA OR in NFSATTRBIT_QUOTAHARD, NFSATTRBIT_QUOTASOFT and 1015 * NFSATTRBIT_QUOTAUSED. 1016 */ 1017#define NFSATTRBIT_SUPP1 (NFSATTRBIT_S1 | \ 1018 NFSATTRBM_QUOTAHARD | \ 1019 NFSATTRBM_QUOTASOFT | \ 1020 NFSATTRBM_QUOTAUSED) 1021#else 1022#define NFSATTRBIT_SUPP1 NFSATTRBIT_S1 1023#endif 1024 1025#define NFSATTRBIT_SUPP2 NFSATTRBM_SUPPATTREXCLCREAT 1026 1027/* 1028 * NFSATTRBIT_SUPPSETONLY is the OR of NFSATTRBIT_TIMEACCESSSET and 1029 * NFSATTRBIT_TIMEMODIFYSET. 1030 */ 1031#define NFSATTRBIT_SUPPSETONLY (NFSATTRBM_TIMEACCESSSET | \ 1032 NFSATTRBM_TIMEMODIFYSET) 1033 1034/* 1035 * NFSATTRBIT_SETABLE - SETABLE0 - bits 0<->31 1036 * SETABLE1 - bits 32<->63 1037 * SETABLE2 - bits 64<->95 1038 */ 1039#define NFSATTRBIT_SETABLE0 \ 1040 (NFSATTRBM_SIZE | \ 1041 NFSATTRBM_ACL) 1042#define NFSATTRBIT_SETABLE1 \ 1043 (NFSATTRBM_MODE | \ 1044 NFSATTRBM_OWNER | \ 1045 NFSATTRBM_OWNERGROUP | \ 1046 NFSATTRBM_TIMEACCESSSET | \ 1047 NFSATTRBM_TIMEMODIFYSET) 1048#define NFSATTRBIT_SETABLE2 0 1049 1050/* 1051 * Set of attributes that the getattr vnode op needs. 1052 * OR of the following bits. 1053 * NFSATTRBIT_GETATTR0 - bits 0<->31 1054 */ 1055#define NFSATTRBIT_GETATTR0 \ 1056 (NFSATTRBM_SUPPORTEDATTRS | \ 1057 NFSATTRBM_TYPE | \ 1058 NFSATTRBM_CHANGE | \ 1059 NFSATTRBM_SIZE | \ 1060 NFSATTRBM_FSID | \ 1061 NFSATTRBM_FILEID | \ 1062 NFSATTRBM_MAXREAD) 1063 1064/* 1065 * NFSATTRBIT_GETATTR1 - bits 32<->63 1066 */ 1067#define NFSATTRBIT_GETATTR1 \ 1068 (NFSATTRBM_MODE | \ 1069 NFSATTRBM_NUMLINKS | \ 1070 NFSATTRBM_OWNER | \ 1071 NFSATTRBM_OWNERGROUP | \ 1072 NFSATTRBM_RAWDEV | \ 1073 NFSATTRBM_SPACEUSED | \ 1074 NFSATTRBM_TIMEACCESS | \ 1075 NFSATTRBM_TIMEMETADATA | \ 1076 NFSATTRBM_TIMEMODIFY) 1077 1078/* 1079 * NFSATTRBIT_GETATTR2 - bits 64<->95 1080 */ 1081#define NFSATTRBIT_GETATTR2 0 1082 1083/* 1084 * Subset of the above that the Write RPC gets. 1085 * OR of the following bits. 1086 * NFSATTRBIT_WRITEGETATTR0 - bits 0<->31 1087 */ 1088#define NFSATTRBIT_WRITEGETATTR0 \ 1089 (NFSATTRBM_SUPPORTEDATTRS | \ 1090 NFSATTRBM_TYPE | \ 1091 NFSATTRBM_CHANGE | \ 1092 NFSATTRBM_SIZE | \ 1093 NFSATTRBM_FSID | \ 1094 NFSATTRBM_FILEID | \ 1095 NFSATTRBM_MAXREAD) 1096 1097/* 1098 * NFSATTRBIT_WRITEGETATTR1 - bits 32<->63 1099 */ 1100#define NFSATTRBIT_WRITEGETATTR1 \ 1101 (NFSATTRBM_MODE | \ 1102 NFSATTRBM_NUMLINKS | \ 1103 NFSATTRBM_RAWDEV | \ 1104 NFSATTRBM_SPACEUSED | \ 1105 NFSATTRBM_TIMEACCESS | \ 1106 NFSATTRBM_TIMEMETADATA | \ 1107 NFSATTRBM_TIMEMODIFY) 1108 1109/* 1110 * NFSATTRBIT_WRITEGETATTR2 - bits 64<->95 1111 */ 1112#define NFSATTRBIT_WRITEGETATTR2 0 1113 1114/* 1115 * Set of attributes that the wccattr operation op needs. 1116 * OR of the following bits. 1117 * NFSATTRBIT_WCCATTR0 - bits 0<->31 1118 */ 1119#define NFSATTRBIT_WCCATTR0 0 1120 1121/* 1122 * NFSATTRBIT_WCCATTR1 - bits 32<->63 1123 */ 1124#define NFSATTRBIT_WCCATTR1 \ 1125 (NFSATTRBM_TIMEMODIFY) 1126 1127/* 1128 * NFSATTRBIT_WCCATTR2 - bits 64<->95 1129 */ 1130#define NFSATTRBIT_WCCATTR2 0 1131 1132/* 1133 * NFSATTRBIT_CBGETATTR0 - bits 0<->31 1134 */ 1135#define NFSATTRBIT_CBGETATTR0 (NFSATTRBM_CHANGE | NFSATTRBM_SIZE) 1136 1137/* 1138 * NFSATTRBIT_CBGETATTR1 - bits 32<->63 1139 */ 1140#define NFSATTRBIT_CBGETATTR1 0x0 1141 1142/* 1143 * NFSATTRBIT_CBGETATTR2 - bits 64<->95 1144 */ 1145#define NFSATTRBIT_CBGETATTR2 0x0 1146 1147/* 1148 * Sets of attributes that require a VFS_STATFS() call to get the 1149 * values of. 1150 * NFSATTRBIT_STATFS0 - bits 0<->31 1151 */ 1152#define NFSATTRBIT_STATFS0 \ 1153 (NFSATTRBM_LINKSUPPORT | \ 1154 NFSATTRBM_SYMLINKSUPPORT | \ 1155 NFSATTRBM_CANSETTIME | \ 1156 NFSATTRBM_FILESAVAIL | \ 1157 NFSATTRBM_FILESFREE | \ 1158 NFSATTRBM_FILESTOTAL | \ 1159 NFSATTRBM_HOMOGENEOUS | \ 1160 NFSATTRBM_MAXFILESIZE | \ 1161 NFSATTRBM_MAXNAME | \ 1162 NFSATTRBM_MAXREAD | \ 1163 NFSATTRBM_MAXWRITE) 1164 1165/* 1166 * NFSATTRBIT_STATFS1 - bits 32<->63 1167 */ 1168#define NFSATTRBIT_STATFS1 \ 1169 (NFSATTRBM_QUOTAHARD | \ 1170 NFSATTRBM_QUOTASOFT | \ 1171 NFSATTRBM_QUOTAUSED | \ 1172 NFSATTRBM_SPACEAVAIL | \ 1173 NFSATTRBM_SPACEFREE | \ 1174 NFSATTRBM_SPACETOTAL | \ 1175 NFSATTRBM_SPACEUSED | \ 1176 NFSATTRBM_TIMEDELTA) 1177 1178/* 1179 * NFSATTRBIT_STATFS2 - bits 64<->95 1180 */ 1181#define NFSATTRBIT_STATFS2 0 1182 1183/* 1184 * These are the bits that are needed by the nfs_statfs() call. 1185 * (The regular getattr bits are or'd in so the vnode gets the correct 1186 * type, etc.) 1187 * NFSGETATTRBIT_STATFS0 - bits 0<->31 1188 */ 1189#define NFSGETATTRBIT_STATFS0 (NFSATTRBIT_GETATTR0 | \ 1190 NFSATTRBM_LINKSUPPORT | \ 1191 NFSATTRBM_SYMLINKSUPPORT | \ 1192 NFSATTRBM_CANSETTIME | \ 1193 NFSATTRBM_FILESFREE | \ 1194 NFSATTRBM_FILESTOTAL | \ 1195 NFSATTRBM_HOMOGENEOUS | \ 1196 NFSATTRBM_MAXFILESIZE | \ 1197 NFSATTRBM_MAXNAME | \ 1198 NFSATTRBM_MAXREAD | \ 1199 NFSATTRBM_MAXWRITE) 1200 1201/* 1202 * NFSGETATTRBIT_STATFS1 - bits 32<->63 1203 */ 1204#define NFSGETATTRBIT_STATFS1 (NFSATTRBIT_GETATTR1 | \ 1205 NFSATTRBM_SPACEAVAIL | \ 1206 NFSATTRBM_SPACEFREE | \ 1207 NFSATTRBM_SPACETOTAL | \ 1208 NFSATTRBM_TIMEDELTA) 1209 1210/* 1211 * NFSGETATTRBIT_STATFS2 - bits 64<->95 1212 */ 1213#define NFSGETATTRBIT_STATFS2 0 1214 1215/* 1216 * Set of attributes for the equivalent of an nfsv3 pathconf rpc. 1217 * NFSGETATTRBIT_PATHCONF0 - bits 0<->31 1218 */ 1219#define NFSGETATTRBIT_PATHCONF0 (NFSATTRBIT_GETATTR0 | \ 1220 NFSATTRBM_CASEINSENSITIVE | \ 1221 NFSATTRBM_CASEPRESERVING | \ 1222 NFSATTRBM_CHOWNRESTRICTED | \ 1223 NFSATTRBM_MAXLINK | \ 1224 NFSATTRBM_MAXNAME) 1225 1226/* 1227 * NFSGETATTRBIT_PATHCONF1 - bits 32<->63 1228 */ 1229#define NFSGETATTRBIT_PATHCONF1 (NFSATTRBIT_GETATTR1 | \ 1230 NFSATTRBM_NOTRUNC) 1231 1232/* 1233 * NFSGETATTRBIT_PATHCONF2 - bits 64<->95 1234 */ 1235#define NFSGETATTRBIT_PATHCONF2 0 1236 1237/* 1238 * Sets of attributes required by readdir and readdirplus. 1239 * NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBIT_FILEHANDLE | 1240 * NFSATTRBIT_RDATTRERROR) 1241 */ 1242#define NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBM_FILEHANDLE | \ 1243 NFSATTRBM_RDATTRERROR) 1244#define NFSATTRBIT_READDIRPLUS1 NFSATTRBIT_GETATTR1 1245#define NFSATTRBIT_READDIRPLUS2 0 1246 1247/* 1248 * Set of attributes supported by Referral vnodes. 1249 */ 1250#define NFSATTRBIT_REFERRAL0 (NFSATTRBM_TYPE | NFSATTRBM_FSID | \ 1251 NFSATTRBM_RDATTRERROR | NFSATTRBM_FSLOCATIONS) 1252#define NFSATTRBIT_REFERRAL1 NFSATTRBM_MOUNTEDONFILEID 1253#define NFSATTRBIT_REFERRAL2 0 1254 1255/* 1256 * Structure for data handled by the statfs rpc. Since some fields are 1257 * u_int64_t, this cannot be used for copying data on/off the wire, due 1258 * to alignment concerns. 1259 */ 1260struct nfsstatfs { 1261 union { 1262 struct { 1263 u_int32_t nfsv2sf_tsize; 1264 u_int32_t nfsv2sf_bsize; 1265 u_int32_t nfsv2sf_blocks; 1266 u_int32_t nfsv2sf_bfree; 1267 u_int32_t nfsv2sf_bavail; 1268 } sf_nfsv2; 1269 struct { 1270 u_int64_t nfsv3sf_tbytes; 1271 u_int64_t nfsv3sf_fbytes; 1272 u_int64_t nfsv3sf_abytes; 1273 u_int64_t nfsv3sf_tfiles; 1274 u_int64_t nfsv3sf_ffiles; 1275 u_int64_t nfsv3sf_afiles; 1276 u_int32_t nfsv3sf_invarsec; 1277 } sf_nfsv3; 1278 } sf_un; 1279}; 1280 1281#define sf_tsize sf_un.sf_nfsv2.nfsv2sf_tsize 1282#define sf_bsize sf_un.sf_nfsv2.nfsv2sf_bsize 1283#define sf_blocks sf_un.sf_nfsv2.nfsv2sf_blocks 1284#define sf_bfree sf_un.sf_nfsv2.nfsv2sf_bfree 1285#define sf_bavail sf_un.sf_nfsv2.nfsv2sf_bavail 1286#define sf_tbytes sf_un.sf_nfsv3.nfsv3sf_tbytes 1287#define sf_fbytes sf_un.sf_nfsv3.nfsv3sf_fbytes 1288#define sf_abytes sf_un.sf_nfsv3.nfsv3sf_abytes 1289#define sf_tfiles sf_un.sf_nfsv3.nfsv3sf_tfiles 1290#define sf_ffiles sf_un.sf_nfsv3.nfsv3sf_ffiles 1291#define sf_afiles sf_un.sf_nfsv3.nfsv3sf_afiles 1292#define sf_invarsec sf_un.sf_nfsv3.nfsv3sf_invarsec 1293 1294/* 1295 * Now defined using u_int64_t for the 64 bit field(s). 1296 * (Cannot be used to move data on/off the wire, due to alignment concerns.) 1297 */ 1298struct nfsfsinfo { 1299 u_int32_t fs_rtmax; 1300 u_int32_t fs_rtpref; 1301 u_int32_t fs_rtmult; 1302 u_int32_t fs_wtmax; 1303 u_int32_t fs_wtpref; 1304 u_int32_t fs_wtmult; 1305 u_int32_t fs_dtpref; 1306 u_int64_t fs_maxfilesize; 1307 struct timespec fs_timedelta; 1308 u_int32_t fs_properties; 1309}; 1310 1311/* 1312 * Bits for fs_properties 1313 */ 1314#define NFSV3_FSFLINK 0x1 1315#define NFSV3_FSFSYMLINK 0x2 1316#define NFSV3_FSFHOMOGENEOUS 0x4 1317#define NFSV3_FSFCANSETTIME 0x8 1318 1319/* 1320 * Yikes, overload fs_rtmult as fs_maxname for V4. 1321 */ 1322#define fs_maxname fs_rtmult 1323 1324struct nfsv3_pathconf { 1325 u_int32_t pc_linkmax; 1326 u_int32_t pc_namemax; 1327 u_int32_t pc_notrunc; 1328 u_int32_t pc_chownrestricted; 1329 u_int32_t pc_caseinsensitive; 1330 u_int32_t pc_casepreserving; 1331}; 1332 1333/* 1334 * NFS V4 data structures. 1335 */ 1336struct nfsv4stateid { 1337 u_int32_t seqid; 1338 u_int32_t other[NFSX_STATEIDOTHER / NFSX_UNSIGNED]; 1339}; 1340typedef struct nfsv4stateid nfsv4stateid_t; 1341 1342#endif /* _NFS_NFSPROTO_H_ */ 1343