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_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 */ 642 typedef 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 */ 646 647 struct nfsv2_time { 648 u_int32_t nfsv2_sec; 649 u_int32_t nfsv2_usec; 650 }; 651 typedef struct nfsv2_time nfstime2; 652 653 struct nfsv3_time { 654 u_int32_t nfsv3_sec; 655 u_int32_t nfsv3_nsec; 656 }; 657 typedef struct nfsv3_time nfstime3; 658 659 struct nfsv4_time { 660 u_int32_t nfsv4_highsec; 661 u_int32_t nfsv4_sec; 662 u_int32_t nfsv4_nsec; 663 }; 664 typedef 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 */ 670 struct nfs_uquad { 671 u_int32_t nfsuquad[2]; 672 }; 673 typedef struct nfs_uquad nfsuint64; 674 675 /* 676 * Used to convert between two u_longs and a u_quad_t. 677 */ 678 union nfs_quadconvert { 679 u_int32_t lval[2]; 680 u_quad_t qval; 681 }; 682 typedef union nfs_quadconvert nfsquad_t; 683 684 /* 685 * NFS Version 3 special file number. 686 */ 687 struct nfsv3_spec { 688 u_int32_t specdata1; 689 u_int32_t specdata2; 690 }; 691 typedef 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 */ 702 struct 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 751 752 struct 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 */ 764 struct 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 NFSATTRBM_QUOTAHARD | \ 1001 NFSATTRBM_QUOTASOFT | \ 1002 NFSATTRBM_QUOTAUSED) 1003 1004 1005 #ifdef QUOTA 1006 /* 1007 * If QUOTA OR in NFSATTRBIT_QUOTAHARD, NFSATTRBIT_QUOTASOFT and 1008 * NFSATTRBIT_QUOTAUSED. 1009 */ 1010 #define NFSATTRBIT_SUPP1 (NFSATTRBIT_S1 | \ 1011 NFSATTRBM_QUOTAHARD | \ 1012 NFSATTRBM_QUOTASOFT | \ 1013 NFSATTRBM_QUOTAUSED) 1014 #else 1015 #define NFSATTRBIT_SUPP1 NFSATTRBIT_S1 1016 #endif 1017 1018 #define NFSATTRBIT_SUPP2 NFSATTRBM_SUPPATTREXCLCREAT 1019 1020 /* 1021 * NFSATTRBIT_SUPPSETONLY is the OR of NFSATTRBIT_TIMEACCESSSET and 1022 * NFSATTRBIT_TIMEMODIFYSET. 1023 */ 1024 #define NFSATTRBIT_SUPPSETONLY (NFSATTRBM_TIMEACCESSSET | \ 1025 NFSATTRBM_TIMEMODIFYSET) 1026 1027 /* 1028 * NFSATTRBIT_SETABLE - SETABLE0 - bits 0<->31 1029 * SETABLE1 - bits 32<->63 1030 * SETABLE2 - bits 64<->95 1031 */ 1032 #define NFSATTRBIT_SETABLE0 \ 1033 (NFSATTRBM_SIZE | \ 1034 NFSATTRBM_ACL) 1035 #define NFSATTRBIT_SETABLE1 \ 1036 (NFSATTRBM_MODE | \ 1037 NFSATTRBM_OWNER | \ 1038 NFSATTRBM_OWNERGROUP | \ 1039 NFSATTRBM_TIMEACCESSSET | \ 1040 NFSATTRBM_TIMEMODIFYSET) 1041 #define NFSATTRBIT_SETABLE2 0 1042 1043 /* 1044 * Set of attributes that the getattr vnode op needs. 1045 * OR of the following bits. 1046 * NFSATTRBIT_GETATTR0 - bits 0<->31 1047 */ 1048 #define NFSATTRBIT_GETATTR0 \ 1049 (NFSATTRBM_SUPPORTEDATTRS | \ 1050 NFSATTRBM_TYPE | \ 1051 NFSATTRBM_CHANGE | \ 1052 NFSATTRBM_SIZE | \ 1053 NFSATTRBM_FSID | \ 1054 NFSATTRBM_FILEID | \ 1055 NFSATTRBM_MAXREAD) 1056 1057 /* 1058 * NFSATTRBIT_GETATTR1 - bits 32<->63 1059 */ 1060 #define NFSATTRBIT_GETATTR1 \ 1061 (NFSATTRBM_MODE | \ 1062 NFSATTRBM_NUMLINKS | \ 1063 NFSATTRBM_OWNER | \ 1064 NFSATTRBM_OWNERGROUP | \ 1065 NFSATTRBM_RAWDEV | \ 1066 NFSATTRBM_SPACEUSED | \ 1067 NFSATTRBM_TIMEACCESS | \ 1068 NFSATTRBM_TIMEMETADATA | \ 1069 NFSATTRBM_TIMEMODIFY) 1070 1071 /* 1072 * NFSATTRBIT_GETATTR2 - bits 64<->95 1073 */ 1074 #define NFSATTRBIT_GETATTR2 0 1075 1076 /* 1077 * Subset of the above that the Write RPC gets. 1078 * OR of the following bits. 1079 * NFSATTRBIT_WRITEGETATTR0 - bits 0<->31 1080 */ 1081 #define NFSATTRBIT_WRITEGETATTR0 \ 1082 (NFSATTRBM_SUPPORTEDATTRS | \ 1083 NFSATTRBM_TYPE | \ 1084 NFSATTRBM_CHANGE | \ 1085 NFSATTRBM_SIZE | \ 1086 NFSATTRBM_FSID | \ 1087 NFSATTRBM_FILEID | \ 1088 NFSATTRBM_MAXREAD) 1089 1090 /* 1091 * NFSATTRBIT_WRITEGETATTR1 - bits 32<->63 1092 */ 1093 #define NFSATTRBIT_WRITEGETATTR1 \ 1094 (NFSATTRBM_MODE | \ 1095 NFSATTRBM_NUMLINKS | \ 1096 NFSATTRBM_RAWDEV | \ 1097 NFSATTRBM_SPACEUSED | \ 1098 NFSATTRBM_TIMEACCESS | \ 1099 NFSATTRBM_TIMEMETADATA | \ 1100 NFSATTRBM_TIMEMODIFY) 1101 1102 /* 1103 * NFSATTRBIT_WRITEGETATTR2 - bits 64<->95 1104 */ 1105 #define NFSATTRBIT_WRITEGETATTR2 0 1106 1107 /* 1108 * Set of attributes that the wccattr operation op needs. 1109 * OR of the following bits. 1110 * NFSATTRBIT_WCCATTR0 - bits 0<->31 1111 */ 1112 #define NFSATTRBIT_WCCATTR0 0 1113 1114 /* 1115 * NFSATTRBIT_WCCATTR1 - bits 32<->63 1116 */ 1117 #define NFSATTRBIT_WCCATTR1 \ 1118 (NFSATTRBM_TIMEMODIFY) 1119 1120 /* 1121 * NFSATTRBIT_WCCATTR2 - bits 64<->95 1122 */ 1123 #define NFSATTRBIT_WCCATTR2 0 1124 1125 /* 1126 * NFSATTRBIT_CBGETATTR0 - bits 0<->31 1127 */ 1128 #define NFSATTRBIT_CBGETATTR0 (NFSATTRBM_CHANGE | NFSATTRBM_SIZE) 1129 1130 /* 1131 * NFSATTRBIT_CBGETATTR1 - bits 32<->63 1132 */ 1133 #define NFSATTRBIT_CBGETATTR1 0x0 1134 1135 /* 1136 * NFSATTRBIT_CBGETATTR2 - bits 64<->95 1137 */ 1138 #define NFSATTRBIT_CBGETATTR2 0x0 1139 1140 /* 1141 * Sets of attributes that require a VFS_STATFS() call to get the 1142 * values of. 1143 * NFSATTRBIT_STATFS0 - bits 0<->31 1144 */ 1145 #define NFSATTRBIT_STATFS0 \ 1146 (NFSATTRBM_LINKSUPPORT | \ 1147 NFSATTRBM_SYMLINKSUPPORT | \ 1148 NFSATTRBM_CANSETTIME | \ 1149 NFSATTRBM_FILESAVAIL | \ 1150 NFSATTRBM_FILESFREE | \ 1151 NFSATTRBM_FILESTOTAL | \ 1152 NFSATTRBM_HOMOGENEOUS | \ 1153 NFSATTRBM_MAXFILESIZE | \ 1154 NFSATTRBM_MAXNAME | \ 1155 NFSATTRBM_MAXREAD | \ 1156 NFSATTRBM_MAXWRITE) 1157 1158 /* 1159 * NFSATTRBIT_STATFS1 - bits 32<->63 1160 */ 1161 #define NFSATTRBIT_STATFS1 \ 1162 (NFSATTRBM_QUOTAHARD | \ 1163 NFSATTRBM_QUOTASOFT | \ 1164 NFSATTRBM_QUOTAUSED | \ 1165 NFSATTRBM_SPACEAVAIL | \ 1166 NFSATTRBM_SPACEFREE | \ 1167 NFSATTRBM_SPACETOTAL | \ 1168 NFSATTRBM_SPACEUSED | \ 1169 NFSATTRBM_TIMEDELTA) 1170 1171 /* 1172 * NFSATTRBIT_STATFS2 - bits 64<->95 1173 */ 1174 #define NFSATTRBIT_STATFS2 0 1175 1176 /* 1177 * These are the bits that are needed by the nfs_statfs() call. 1178 * (The regular getattr bits are or'd in so the vnode gets the correct 1179 * type, etc.) 1180 * NFSGETATTRBIT_STATFS0 - bits 0<->31 1181 */ 1182 #define NFSGETATTRBIT_STATFS0 (NFSATTRBIT_GETATTR0 | \ 1183 NFSATTRBM_LINKSUPPORT | \ 1184 NFSATTRBM_SYMLINKSUPPORT | \ 1185 NFSATTRBM_CANSETTIME | \ 1186 NFSATTRBM_FILESFREE | \ 1187 NFSATTRBM_FILESTOTAL | \ 1188 NFSATTRBM_HOMOGENEOUS | \ 1189 NFSATTRBM_MAXFILESIZE | \ 1190 NFSATTRBM_MAXNAME | \ 1191 NFSATTRBM_MAXREAD | \ 1192 NFSATTRBM_MAXWRITE) 1193 1194 /* 1195 * NFSGETATTRBIT_STATFS1 - bits 32<->63 1196 */ 1197 #define NFSGETATTRBIT_STATFS1 (NFSATTRBIT_GETATTR1 | \ 1198 NFSATTRBM_SPACEAVAIL | \ 1199 NFSATTRBM_SPACEFREE | \ 1200 NFSATTRBM_SPACETOTAL | \ 1201 NFSATTRBM_TIMEDELTA) 1202 1203 /* 1204 * NFSGETATTRBIT_STATFS2 - bits 64<->95 1205 */ 1206 #define NFSGETATTRBIT_STATFS2 0 1207 1208 /* 1209 * Set of attributes for the equivalent of an nfsv3 pathconf rpc. 1210 * NFSGETATTRBIT_PATHCONF0 - bits 0<->31 1211 */ 1212 #define NFSGETATTRBIT_PATHCONF0 (NFSATTRBIT_GETATTR0 | \ 1213 NFSATTRBM_CASEINSENSITIVE | \ 1214 NFSATTRBM_CASEPRESERVING | \ 1215 NFSATTRBM_CHOWNRESTRICTED | \ 1216 NFSATTRBM_MAXLINK | \ 1217 NFSATTRBM_MAXNAME) 1218 1219 /* 1220 * NFSGETATTRBIT_PATHCONF1 - bits 32<->63 1221 */ 1222 #define NFSGETATTRBIT_PATHCONF1 (NFSATTRBIT_GETATTR1 | \ 1223 NFSATTRBM_NOTRUNC) 1224 1225 /* 1226 * NFSGETATTRBIT_PATHCONF2 - bits 64<->95 1227 */ 1228 #define NFSGETATTRBIT_PATHCONF2 0 1229 1230 /* 1231 * Sets of attributes required by readdir and readdirplus. 1232 * NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBIT_FILEHANDLE | 1233 * NFSATTRBIT_RDATTRERROR) 1234 */ 1235 #define NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBM_FILEHANDLE | \ 1236 NFSATTRBM_RDATTRERROR) 1237 #define NFSATTRBIT_READDIRPLUS1 NFSATTRBIT_GETATTR1 1238 #define NFSATTRBIT_READDIRPLUS2 0 1239 1240 /* 1241 * Set of attributes supported by Referral vnodes. 1242 */ 1243 #define NFSATTRBIT_REFERRAL0 (NFSATTRBM_TYPE | NFSATTRBM_FSID | \ 1244 NFSATTRBM_RDATTRERROR | NFSATTRBM_FSLOCATIONS) 1245 #define NFSATTRBIT_REFERRAL1 NFSATTRBM_MOUNTEDONFILEID 1246 #define NFSATTRBIT_REFERRAL2 0 1247 1248 /* 1249 * Structure for data handled by the statfs rpc. Since some fields are 1250 * u_int64_t, this cannot be used for copying data on/off the wire, due 1251 * to alignment concerns. 1252 */ 1253 struct nfsstatfs { 1254 union { 1255 struct { 1256 u_int32_t nfsv2sf_tsize; 1257 u_int32_t nfsv2sf_bsize; 1258 u_int32_t nfsv2sf_blocks; 1259 u_int32_t nfsv2sf_bfree; 1260 u_int32_t nfsv2sf_bavail; 1261 } sf_nfsv2; 1262 struct { 1263 u_int64_t nfsv3sf_tbytes; 1264 u_int64_t nfsv3sf_fbytes; 1265 u_int64_t nfsv3sf_abytes; 1266 u_int64_t nfsv3sf_tfiles; 1267 u_int64_t nfsv3sf_ffiles; 1268 u_int64_t nfsv3sf_afiles; 1269 u_int32_t nfsv3sf_invarsec; 1270 } sf_nfsv3; 1271 } sf_un; 1272 }; 1273 1274 #define sf_tsize sf_un.sf_nfsv2.nfsv2sf_tsize 1275 #define sf_bsize sf_un.sf_nfsv2.nfsv2sf_bsize 1276 #define sf_blocks sf_un.sf_nfsv2.nfsv2sf_blocks 1277 #define sf_bfree sf_un.sf_nfsv2.nfsv2sf_bfree 1278 #define sf_bavail sf_un.sf_nfsv2.nfsv2sf_bavail 1279 #define sf_tbytes sf_un.sf_nfsv3.nfsv3sf_tbytes 1280 #define sf_fbytes sf_un.sf_nfsv3.nfsv3sf_fbytes 1281 #define sf_abytes sf_un.sf_nfsv3.nfsv3sf_abytes 1282 #define sf_tfiles sf_un.sf_nfsv3.nfsv3sf_tfiles 1283 #define sf_ffiles sf_un.sf_nfsv3.nfsv3sf_ffiles 1284 #define sf_afiles sf_un.sf_nfsv3.nfsv3sf_afiles 1285 #define sf_invarsec sf_un.sf_nfsv3.nfsv3sf_invarsec 1286 1287 /* 1288 * Now defined using u_int64_t for the 64 bit field(s). 1289 * (Cannot be used to move data on/off the wire, due to alignment concerns.) 1290 */ 1291 struct nfsfsinfo { 1292 u_int32_t fs_rtmax; 1293 u_int32_t fs_rtpref; 1294 u_int32_t fs_rtmult; 1295 u_int32_t fs_wtmax; 1296 u_int32_t fs_wtpref; 1297 u_int32_t fs_wtmult; 1298 u_int32_t fs_dtpref; 1299 u_int64_t fs_maxfilesize; 1300 struct timespec fs_timedelta; 1301 u_int32_t fs_properties; 1302 }; 1303 1304 /* 1305 * Bits for fs_properties 1306 */ 1307 #define NFSV3_FSFLINK 0x1 1308 #define NFSV3_FSFSYMLINK 0x2 1309 #define NFSV3_FSFHOMOGENEOUS 0x4 1310 #define NFSV3_FSFCANSETTIME 0x8 1311 1312 /* 1313 * Yikes, overload fs_rtmult as fs_maxname for V4. 1314 */ 1315 #define fs_maxname fs_rtmult 1316 1317 struct nfsv3_pathconf { 1318 u_int32_t pc_linkmax; 1319 u_int32_t pc_namemax; 1320 u_int32_t pc_notrunc; 1321 u_int32_t pc_chownrestricted; 1322 u_int32_t pc_caseinsensitive; 1323 u_int32_t pc_casepreserving; 1324 }; 1325 1326 /* 1327 * NFS V4 data structures. 1328 */ 1329 struct nfsv4stateid { 1330 u_int32_t seqid; 1331 u_int32_t other[NFSX_STATEIDOTHER / NFSX_UNSIGNED]; 1332 }; 1333 typedef struct nfsv4stateid nfsv4stateid_t; 1334 1335 #endif /* _NFS_NFSPROTO_H_ */ 1336