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 */ 611 typedef 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 */ 615 616 struct nfsv2_time { 617 u_int32_t nfsv2_sec; 618 u_int32_t nfsv2_usec; 619 }; 620 typedef struct nfsv2_time nfstime2; 621 622 struct nfsv3_time { 623 u_int32_t nfsv3_sec; 624 u_int32_t nfsv3_nsec; 625 }; 626 typedef struct nfsv3_time nfstime3; 627 628 struct nfsv4_time { 629 u_int32_t nfsv4_highsec; 630 u_int32_t nfsv4_sec; 631 u_int32_t nfsv4_nsec; 632 }; 633 typedef 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 */ 639 struct nfs_uquad { 640 u_int32_t nfsuquad[2]; 641 }; 642 typedef struct nfs_uquad nfsuint64; 643 644 /* 645 * Used to convert between two u_longs and a u_quad_t. 646 */ 647 union nfs_quadconvert { 648 u_int32_t lval[2]; 649 u_quad_t qval; 650 }; 651 typedef union nfs_quadconvert nfsquad_t; 652 653 /* 654 * NFS Version 3 special file number. 655 */ 656 struct nfsv3_spec { 657 u_int32_t specdata1; 658 u_int32_t specdata2; 659 }; 660 typedef 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 */ 671 struct 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 720 721 struct 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 */ 733 struct 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 */ 1134 struct 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 */ 1172 struct 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 1198 struct 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 */ 1210 struct nfsv4stateid { 1211 u_int32_t seqid; 1212 u_int32_t other[NFSX_STATEIDOTHER / NFSX_UNSIGNED]; 1213 }; 1214 typedef struct nfsv4stateid nfsv4stateid_t; 1215 1216 #endif /* _NFS_NFSPROTO_H_ */ 1217