nfsproto.h revision 1.1.1.1.10.2
1 /* $NetBSD: nfsproto.h,v 1.1.1.1.10.2 2014/08/20 00:04:27 tls Exp $ */ 2 /*- 3 * Copyright (c) 1989, 1993 4 * The Regents of the University of California. All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * Rick Macklem at The University of Guelph. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * FreeBSD: head/sys/fs/nfs/nfsproto.h 244042 2012-12-08 22:52:39Z rmacklem 34 * $NetBSD: nfsproto.h,v 1.1.1.1.10.2 2014/08/20 00:04:27 tls Exp $ 35 */ 36 37 #ifndef _NFS_NFSPROTO_H_ 38 #define _NFS_NFSPROTO_H_ 39 40 /* 41 * nfs definitions as per the Version 2, 3 and 4 specs 42 */ 43 44 /* 45 * Constants as defined in the NFS Version 2, 3 and 4 specs. 46 * "NFS: Network File System Protocol Specification" RFC1094 47 * and in the "NFS: Network File System Version 3 Protocol 48 * Specification" 49 */ 50 51 #define NFS_PORT 2049 52 #define NFS_PROG 100003 53 #define NFS_CALLBCKPROG 0x40000000 /* V4 only */ 54 #define NFS_VER2 2 55 #define NFS_VER3 3 56 #define NFS_VER4 4 57 #define NFS_V2MAXDATA 8192 58 #define NFS_MAXDGRAMDATA 16384 59 #define NFS_MAXDATA NFS_MAXBSIZE 60 #define NFS_MAXPATHLEN 1024 61 #define NFS_MAXNAMLEN 255 62 #define NFS_MAXPKTHDR 404 63 #define NFS_MAXPACKET (NFS_MAXDATA + 2048) 64 #define NFS_MINPACKET 20 65 #define NFS_FABLKSIZE 512 /* Size in bytes of a block wrt fa_blocks */ 66 #define NFSV4_MINORVERSION 0 /* V4 Minor version */ 67 #define NFSV41_MINORVERSION 1 /* V4 Minor version */ 68 #define NFSV4_CBVERS 1 /* V4 CB Version */ 69 #define NFSV41_CBVERS 4 /* V4.1 CB Version */ 70 #define NFSV4_SMALLSTR 50 /* Strings small enough for stack */ 71 72 /* Stat numbers for rpc returns (version 2, 3 and 4) */ 73 /* 74 * These numbers are hard-wired in the RFCs, so they can't be changed. 75 * The code currently assumes that the ones < 10000 are the same as 76 * sys/errno.h and that sys/errno.h will never go as high as 10000. 77 * If the value in sys/errno.h of any entry listed below is changed, 78 * the NFS code must be modified to do the mapping between them. 79 * (You can ignore NFSERR_WFLUSH, since it is never actually used.) 80 */ 81 #define NFSERR_OK 0 82 #define NFSERR_PERM 1 83 #define NFSERR_NOENT 2 84 #define NFSERR_IO 5 85 #define NFSERR_NXIO 6 86 #define NFSERR_ACCES 13 87 #define NFSERR_EXIST 17 88 #define NFSERR_XDEV 18 /* Version 3, 4 only */ 89 #define NFSERR_NODEV 19 90 #define NFSERR_NOTDIR 20 91 #define NFSERR_ISDIR 21 92 #define NFSERR_INVAL 22 /* Version 3, 4 only */ 93 #define NFSERR_FBIG 27 94 #define NFSERR_NOSPC 28 95 #define NFSERR_ROFS 30 96 #define NFSERR_MLINK 31 /* Version 3, 4 only */ 97 #define NFSERR_NAMETOL 63 98 #define NFSERR_NOTEMPTY 66 99 #define NFSERR_DQUOT 69 100 #define NFSERR_STALE 70 101 #define NFSERR_REMOTE 71 /* Version 3 only */ 102 #define NFSERR_WFLUSH 99 /* Version 2 only */ 103 #define NFSERR_BADHANDLE 10001 /* These are Version 3, 4 only */ 104 #define NFSERR_NOT_SYNC 10002 /* Version 3 Only */ 105 #define NFSERR_BAD_COOKIE 10003 106 #define NFSERR_NOTSUPP 10004 107 #define NFSERR_TOOSMALL 10005 108 #define NFSERR_SERVERFAULT 10006 109 #define NFSERR_BADTYPE 10007 110 #define NFSERR_DELAY 10008 /* Called NFSERR_JUKEBOX for V3 */ 111 #define NFSERR_SAME 10009 /* These are Version 4 only */ 112 #define NFSERR_DENIED 10010 113 #define NFSERR_EXPIRED 10011 114 #define NFSERR_LOCKED 10012 115 #define NFSERR_GRACE 10013 116 #define NFSERR_FHEXPIRED 10014 117 #define NFSERR_SHAREDENIED 10015 118 #define NFSERR_WRONGSEC 10016 119 #define NFSERR_CLIDINUSE 10017 120 #define NFSERR_RESOURCE 10018 121 #define NFSERR_MOVED 10019 122 #define NFSERR_NOFILEHANDLE 10020 123 #define NFSERR_MINORVERMISMATCH 10021 124 #define NFSERR_STALECLIENTID 10022 125 #define NFSERR_STALESTATEID 10023 126 #define NFSERR_OLDSTATEID 10024 127 #define NFSERR_BADSTATEID 10025 128 #define NFSERR_BADSEQID 10026 129 #define NFSERR_NOTSAME 10027 130 #define NFSERR_LOCKRANGE 10028 131 #define NFSERR_SYMLINK 10029 132 #define NFSERR_RESTOREFH 10030 133 #define NFSERR_LEASEMOVED 10031 134 #define NFSERR_ATTRNOTSUPP 10032 135 #define NFSERR_NOGRACE 10033 136 #define NFSERR_RECLAIMBAD 10034 137 #define NFSERR_RECLAIMCONFLICT 10035 138 #define NFSERR_BADXDR 10036 139 #define NFSERR_LOCKSHELD 10037 140 #define NFSERR_OPENMODE 10038 141 #define NFSERR_BADOWNER 10039 142 #define NFSERR_BADCHAR 10040 143 #define NFSERR_BADNAME 10041 144 #define NFSERR_BADRANGE 10042 145 #define NFSERR_LOCKNOTSUPP 10043 146 #define NFSERR_OPILLEGAL 10044 147 #define NFSERR_DEADLOCK 10045 148 #define NFSERR_FILEOPEN 10046 149 #define NFSERR_ADMINREVOKED 10047 150 #define NFSERR_CBPATHDOWN 10048 151 152 /* NFSv4.1 specific errors. */ 153 #define NFSERR_BADIOMODE 10049 154 #define NFSERR_BADLAYOUT 10050 155 #define NFSERR_BADSESSIONDIGEST 10051 156 #define NFSERR_BADSESSION 10052 157 #define NFSERR_BADSLOT 10053 158 #define NFSERR_COMPLETEALREADY 10054 159 #define NFSERR_NOTBNDTOSESS 10055 160 #define NFSERR_DELEGALREADYWANT 10056 161 #define NFSERR_BACKCHANBUSY 10057 162 #define NFSERR_LAYOUTTRYLATER 10058 163 #define NFSERR_LAYOUTUNAVAIL 10059 164 #define NFSERR_NOMATCHLAYOUT 10060 165 #define NFSERR_RECALLCONFLICT 10061 166 #define NFSERR_UNKNLAYOUTTYPE 10062 167 #define NFSERR_SEQMISORDERED 10063 168 #define NFSERR_SEQUENCEPOS 10064 169 #define NFSERR_REQTOOBIG 10065 170 #define NFSERR_REPTOOBIG 10066 171 #define NFSERR_REPTOOBIGTOCACHE 10067 172 #define NFSERR_RETRYUNCACHEDREP 10068 173 #define NFSERR_UNSAFECOMPOUND 10069 174 #define NFSERR_TOOMANYOPS 10070 175 #define NFSERR_OPNOTINSESS 10071 176 #define NFSERR_HASHALGUNSUPP 10072 177 #define NFSERR_CLIENTIDBUSY 10074 178 #define NFSERR_PNFSIOHOLE 10075 179 #define NFSERR_SEQFALSERETRY 10076 180 #define NFSERR_BADHIGHSLOT 10077 181 #define NFSERR_DEADSESSION 10078 182 #define NFSERR_ENCRALGUNSUPP 10079 183 #define NFSERR_PNFSNOLAYOUT 10080 184 #define NFSERR_NOTONLYOP 10081 185 #define NFSERR_WRONGCRED 10082 186 #define NFSERR_WRONGTYPE 10083 187 #define NFSERR_DIRDELEGUNAVAIL 10084 188 #define NFSERR_REJECTDELEG 10085 189 #define NFSERR_RETURNCONFLICT 10086 190 #define NFSERR_DELEGREVOKED 10087 191 192 #define NFSERR_STALEWRITEVERF 30001 /* Fake return for nfs_commit() */ 193 #define NFSERR_DONTREPLY 30003 /* Don't process request */ 194 #define NFSERR_RETVOID 30004 /* Return void, not error */ 195 #define NFSERR_REPLYFROMCACHE 30005 /* Reply from recent request cache */ 196 #define NFSERR_STALEDONTRECOVER 30006 /* Don't initiate recovery */ 197 198 #define NFSERR_RPCERR 0x40000000 /* Mark an RPC layer error */ 199 #define NFSERR_AUTHERR 0x80000000 /* Mark an authentication error */ 200 201 #define NFSERR_RPCMISMATCH (NFSERR_RPCERR | RPC_MISMATCH) 202 #define NFSERR_PROGUNAVAIL (NFSERR_RPCERR | RPC_PROGUNAVAIL) 203 #define NFSERR_PROGMISMATCH (NFSERR_RPCERR | RPC_PROGMISMATCH) 204 #define NFSERR_PROGNOTV4 (NFSERR_RPCERR | 0xffff) 205 #define NFSERR_PROCUNAVAIL (NFSERR_RPCERR | RPC_PROCUNAVAIL) 206 #define NFSERR_GARBAGE (NFSERR_RPCERR | RPC_GARBAGE) 207 208 /* Sizes in bytes of various nfs rpc components */ 209 #define NFSX_UNSIGNED 4 210 #define NFSX_HYPER (2 * NFSX_UNSIGNED) 211 212 /* specific to NFS Version 2 */ 213 #define NFSX_V2FH 32 214 #define NFSX_V2FATTR 68 215 #define NFSX_V2SATTR 32 216 #define NFSX_V2COOKIE 4 217 #define NFSX_V2STATFS 20 218 219 /* specific to NFS Version 3 */ 220 #define NFSX_V3FHMAX 64 /* max. allowed by protocol */ 221 #define NFSX_V3FATTR 84 222 #define NFSX_V3SATTR 60 /* max. all fields filled in */ 223 #define NFSX_V3SRVSATTR (sizeof (struct nfsv3_sattr)) 224 #define NFSX_V3POSTOPATTR (NFSX_V3FATTR + NFSX_UNSIGNED) 225 #define NFSX_V3WCCDATA (NFSX_V3POSTOPATTR + 8 * NFSX_UNSIGNED) 226 #define NFSX_V3STATFS 52 227 #define NFSX_V3FSINFO 48 228 #define NFSX_V3PATHCONF 24 229 230 /* specific to NFS Version 4 */ 231 #define NFSX_V4FHMAX 128 232 #define NFSX_V4FSID (2 * NFSX_HYPER) 233 #define NFSX_V4SPECDATA (2 * NFSX_UNSIGNED) 234 #define NFSX_V4TIME (NFSX_HYPER + NFSX_UNSIGNED) 235 #define NFSX_V4SETTIME (NFSX_UNSIGNED + NFSX_V4TIME) 236 #define NFSX_V4SESSIONID 16 237 #define NFSX_V4DEVICEID 16 238 239 /* sizes common to multiple NFS versions */ 240 #define NFSX_FHMAX (NFSX_V4FHMAX) 241 #define NFSX_MYFH (sizeof (fhandle_t)) /* size this server uses */ 242 #define NFSX_VERF 8 243 #define NFSX_STATEIDOTHER 12 244 #define NFSX_STATEID (NFSX_UNSIGNED + NFSX_STATEIDOTHER) 245 #define NFSX_GSSH 12 246 247 /* variants for multiple versions */ 248 #define NFSX_STATFS(v3) ((v3) ? NFSX_V3STATFS : NFSX_V2STATFS) 249 250 /* nfs rpc procedure numbers (before version mapping) */ 251 #define NFSPROC_NULL 0 252 #define NFSPROC_GETATTR 1 253 #define NFSPROC_SETATTR 2 254 #define NFSPROC_LOOKUP 3 255 #define NFSPROC_ACCESS 4 256 #define NFSPROC_READLINK 5 257 #define NFSPROC_READ 6 258 #define NFSPROC_WRITE 7 259 #define NFSPROC_CREATE 8 260 #define NFSPROC_MKDIR 9 261 #define NFSPROC_SYMLINK 10 262 #define NFSPROC_MKNOD 11 263 #define NFSPROC_REMOVE 12 264 #define NFSPROC_RMDIR 13 265 #define NFSPROC_RENAME 14 266 #define NFSPROC_LINK 15 267 #define NFSPROC_READDIR 16 268 #define NFSPROC_READDIRPLUS 17 269 #define NFSPROC_FSSTAT 18 270 #define NFSPROC_FSINFO 19 271 #define NFSPROC_PATHCONF 20 272 #define NFSPROC_COMMIT 21 273 274 /* 275 * The lower numbers -> 21 are used by NFSv2 and v3. These define higher 276 * numbers used by NFSv4. 277 * NFS_V3NPROCS is one greater than the last V3 op and NFS_NPROCS is 278 * one greater than the last number. 279 */ 280 #ifndef NFS_V3NPROCS 281 #define NFS_V3NPROCS 22 282 283 #define NFSPROC_LOOKUPP 22 284 #define NFSPROC_SETCLIENTID 23 285 #define NFSPROC_SETCLIENTIDCFRM 24 286 #define NFSPROC_LOCK 25 287 #define NFSPROC_LOCKU 26 288 #define NFSPROC_OPEN 27 289 #define NFSPROC_CLOSE 28 290 #define NFSPROC_OPENCONFIRM 29 291 #define NFSPROC_LOCKT 30 292 #define NFSPROC_OPENDOWNGRADE 31 293 #define NFSPROC_RENEW 32 294 #define NFSPROC_PUTROOTFH 33 295 #define NFSPROC_RELEASELCKOWN 34 296 #define NFSPROC_DELEGRETURN 35 297 #define NFSPROC_RETDELEGREMOVE 36 298 #define NFSPROC_RETDELEGRENAME1 37 299 #define NFSPROC_RETDELEGRENAME2 38 300 #define NFSPROC_GETACL 39 301 #define NFSPROC_SETACL 40 302 303 /* 304 * Must be defined as one higher than the last Proc# above. 305 */ 306 #define NFSV4_NPROCS 41 307 308 /* Additional procedures for NFSv4.1. */ 309 #define NFSPROC_EXCHANGEID 41 310 #define NFSPROC_CREATESESSION 42 311 #define NFSPROC_DESTROYSESSION 43 312 #define NFSPROC_DESTROYCLIENT 44 313 #define NFSPROC_FREESTATEID 45 314 #define NFSPROC_LAYOUTGET 46 315 #define NFSPROC_GETDEVICEINFO 47 316 #define NFSPROC_LAYOUTCOMMIT 48 317 #define NFSPROC_LAYOUTRETURN 49 318 #define NFSPROC_RECLAIMCOMPL 50 319 #define NFSPROC_WRITEDS 51 320 #define NFSPROC_READDS 52 321 #define NFSPROC_COMMITDS 53 322 323 /* 324 * Must be defined as one higher than the last NFSv4.1 Proc# above. 325 */ 326 #define NFSV41_NPROCS 54 327 328 #endif /* NFS_V3NPROCS */ 329 330 /* 331 * Define NFS_NPROCS as NFSV4_NPROCS for the experimental kernel code. 332 */ 333 #ifndef NFS_NPROCS 334 #define NFS_NPROCS NFSV4_NPROCS 335 #endif 336 337 /* 338 * NFSPROC_NOOP is a fake op# that can't be the same as any V2/3/4 Procedure 339 * or Operation#. Since the NFS V4 Op #s go higher, use NFSV41_NOPS, which 340 * is one greater than the highest Op#. 341 */ 342 #define NFSPROC_NOOP NFSV41_NOPS 343 344 /* Actual Version 2 procedure numbers */ 345 #define NFSV2PROC_NULL 0 346 #define NFSV2PROC_GETATTR 1 347 #define NFSV2PROC_SETATTR 2 348 #define NFSV2PROC_NOOP 3 349 #define NFSV2PROC_ROOT NFSV2PROC_NOOP /* Obsolete */ 350 #define NFSV2PROC_LOOKUP 4 351 #define NFSV2PROC_READLINK 5 352 #define NFSV2PROC_READ 6 353 #define NFSV2PROC_WRITECACHE NFSV2PROC_NOOP /* Obsolete */ 354 #define NFSV2PROC_WRITE 8 355 #define NFSV2PROC_CREATE 9 356 #define NFSV2PROC_REMOVE 10 357 #define NFSV2PROC_RENAME 11 358 #define NFSV2PROC_LINK 12 359 #define NFSV2PROC_SYMLINK 13 360 #define NFSV2PROC_MKDIR 14 361 #define NFSV2PROC_RMDIR 15 362 #define NFSV2PROC_READDIR 16 363 #define NFSV2PROC_STATFS 17 364 365 /* 366 * V4 Procedure numbers 367 */ 368 #define NFSV4PROC_COMPOUND 1 369 #define NFSV4PROC_CBNULL 0 370 #define NFSV4PROC_CBCOMPOUND 1 371 372 /* 373 * Constants used by the Version 3 and 4 protocols for various RPCs 374 */ 375 #define NFSV3SATTRTIME_DONTCHANGE 0 376 #define NFSV3SATTRTIME_TOSERVER 1 377 #define NFSV3SATTRTIME_TOCLIENT 2 378 379 #define NFSV4SATTRTIME_TOSERVER 0 380 #define NFSV4SATTRTIME_TOCLIENT 1 381 382 #define NFSV4LOCKT_READ 1 383 #define NFSV4LOCKT_WRITE 2 384 #define NFSV4LOCKT_READW 3 385 #define NFSV4LOCKT_WRITEW 4 386 #define NFSV4LOCKT_RELEASE 5 387 388 #define NFSV4OPEN_NOCREATE 0 389 #define NFSV4OPEN_CREATE 1 390 #define NFSV4OPEN_CLAIMNULL 0 391 #define NFSV4OPEN_CLAIMPREVIOUS 1 392 #define NFSV4OPEN_CLAIMDELEGATECUR 2 393 #define NFSV4OPEN_CLAIMDELEGATEPREV 3 394 #define NFSV4OPEN_DELEGATENONE 0 395 #define NFSV4OPEN_DELEGATEREAD 1 396 #define NFSV4OPEN_DELEGATEWRITE 2 397 #define NFSV4OPEN_LIMITSIZE 1 398 #define NFSV4OPEN_LIMITBLOCKS 2 399 400 /* 401 * Nfs V4 ACE stuff 402 */ 403 #define NFSV4ACE_ALLOWEDTYPE 0x00000000 404 #define NFSV4ACE_DENIEDTYPE 0x00000001 405 #define NFSV4ACE_AUDITTYPE 0x00000002 406 #define NFSV4ACE_ALARMTYPE 0x00000003 407 408 #define NFSV4ACE_SUPALLOWED 0x00000001 409 #define NFSV4ACE_SUPDENIED 0x00000002 410 #define NFSV4ACE_SUPAUDIT 0x00000004 411 #define NFSV4ACE_SUPALARM 0x00000008 412 413 #define NFSV4ACE_SUPTYPES (NFSV4ACE_SUPALLOWED | NFSV4ACE_SUPDENIED) 414 415 #define NFSV4ACE_FILEINHERIT 0x00000001 416 #define NFSV4ACE_DIRECTORYINHERIT 0x00000002 417 #define NFSV4ACE_NOPROPAGATEINHERIT 0x00000004 418 #define NFSV4ACE_INHERITONLY 0x00000008 419 #define NFSV4ACE_SUCCESSFULACCESS 0x00000010 420 #define NFSV4ACE_FAILEDACCESS 0x00000020 421 #define NFSV4ACE_IDENTIFIERGROUP 0x00000040 422 423 #define NFSV4ACE_READDATA 0x00000001 424 #define NFSV4ACE_LISTDIRECTORY 0x00000001 425 #define NFSV4ACE_WRITEDATA 0x00000002 426 #define NFSV4ACE_ADDFILE 0x00000002 427 #define NFSV4ACE_APPENDDATA 0x00000004 428 #define NFSV4ACE_ADDSUBDIRECTORY 0x00000004 429 #define NFSV4ACE_READNAMEDATTR 0x00000008 430 #define NFSV4ACE_WRITENAMEDATTR 0x00000010 431 #define NFSV4ACE_EXECUTE 0x00000020 432 #define NFSV4ACE_SEARCH 0x00000020 433 #define NFSV4ACE_DELETECHILD 0x00000040 434 #define NFSV4ACE_READATTRIBUTES 0x00000080 435 #define NFSV4ACE_WRITEATTRIBUTES 0x00000100 436 #define NFSV4ACE_DELETE 0x00010000 437 #define NFSV4ACE_READACL 0x00020000 438 #define NFSV4ACE_WRITEACL 0x00040000 439 #define NFSV4ACE_WRITEOWNER 0x00080000 440 #define NFSV4ACE_SYNCHRONIZE 0x00100000 441 442 /* 443 * Here are the mappings between mode bits and acl mask bits for 444 * directories and other files. 445 * (Named attributes have not been included, since named attributes are 446 * not yet supported.) 447 * The mailing list seems to indicate that NFSV4ACE_EXECUTE refers to 448 * searching a directory, although I can't find a statement of that in 449 * the RFC. 450 */ 451 #define NFSV4ACE_ALLFILESMASK (NFSV4ACE_READATTRIBUTES | NFSV4ACE_READACL) 452 #define NFSV4ACE_OWNERMASK (NFSV4ACE_WRITEATTRIBUTES | NFSV4ACE_WRITEACL) 453 #define NFSV4ACE_DIRREADMASK NFSV4ACE_LISTDIRECTORY 454 #define NFSV4ACE_DIREXECUTEMASK NFSV4ACE_EXECUTE 455 #define NFSV4ACE_DIRWRITEMASK (NFSV4ACE_ADDFILE | \ 456 NFSV4ACE_ADDSUBDIRECTORY | NFSV4ACE_DELETECHILD) 457 #define NFSV4ACE_READMASK NFSV4ACE_READDATA 458 #define NFSV4ACE_WRITEMASK (NFSV4ACE_WRITEDATA | NFSV4ACE_APPENDDATA) 459 #define NFSV4ACE_EXECUTEMASK NFSV4ACE_EXECUTE 460 #define NFSV4ACE_ALLFILEBITS (NFSV4ACE_READMASK | NFSV4ACE_WRITEMASK | \ 461 NFSV4ACE_EXECUTEMASK | NFSV4ACE_SYNCHRONIZE) 462 #define NFSV4ACE_ALLDIRBITS (NFSV4ACE_DIRREADMASK | \ 463 NFSV4ACE_DIRWRITEMASK | NFSV4ACE_DIREXECUTEMASK) 464 #define NFSV4ACE_AUDITMASK 0x0 465 466 /* 467 * These GENERIC masks are not used and are no longer believed to be useful. 468 */ 469 #define NFSV4ACE_GENERICREAD 0x00120081 470 #define NFSV4ACE_GENERICWRITE 0x00160106 471 #define NFSV4ACE_GENERICEXECUTE 0x001200a0 472 473 #define NFSSTATEID_PUTALLZERO 0 474 #define NFSSTATEID_PUTALLONE 1 475 #define NFSSTATEID_PUTSTATEID 2 476 #define NFSSTATEID_PUTSEQIDZERO 3 477 478 /* 479 * Bits for share access and deny. 480 */ 481 #define NFSV4OPEN_ACCESSREAD 0x00000001 482 #define NFSV4OPEN_ACCESSWRITE 0x00000002 483 #define NFSV4OPEN_ACCESSBOTH 0x00000003 484 485 #define NFSV4OPEN_DENYNONE 0x00000000 486 #define NFSV4OPEN_DENYREAD 0x00000001 487 #define NFSV4OPEN_DENYWRITE 0x00000002 488 #define NFSV4OPEN_DENYBOTH 0x00000003 489 490 /* 491 * Open result flags 492 * (The first two are in the spec. The rest are used internally.) 493 */ 494 #define NFSV4OPEN_RESULTCONFIRM 0x00000002 495 #define NFSV4OPEN_LOCKTYPEPOSIX 0x00000004 496 #define NFSV4OPEN_RFLAGS \ 497 (NFSV4OPEN_RESULTCONFIRM | NFSV4OPEN_LOCKTYPEPOSIX) 498 #define NFSV4OPEN_RECALL 0x00010000 499 #define NFSV4OPEN_READDELEGATE 0x00020000 500 #define NFSV4OPEN_WRITEDELEGATE 0x00040000 501 502 /* 503 * NFS V4 File Handle types 504 */ 505 #define NFSV4FHTYPE_PERSISTENT 0x0 506 #define NFSV4FHTYPE_NOEXPIREWITHOPEN 0x1 507 #define NFSV4FHTYPE_VOLATILEANY 0x2 508 #define NFSV4FHTYPE_VOLATILEMIGRATE 0x4 509 #define NFSV4FHTYPE_VOLATILERENAME 0x8 510 511 /* 512 * Maximum size of V4 opaque strings. 513 */ 514 #define NFSV4_OPAQUELIMIT 1024 515 516 /* 517 * These are the same for V3 and V4. 518 */ 519 #define NFSACCESS_READ 0x01 520 #define NFSACCESS_LOOKUP 0x02 521 #define NFSACCESS_MODIFY 0x04 522 #define NFSACCESS_EXTEND 0x08 523 #define NFSACCESS_DELETE 0x10 524 #define NFSACCESS_EXECUTE 0x20 525 526 #define NFSWRITE_UNSTABLE 0 527 #define NFSWRITE_DATASYNC 1 528 #define NFSWRITE_FILESYNC 2 529 530 #define NFSCREATE_UNCHECKED 0 531 #define NFSCREATE_GUARDED 1 532 #define NFSCREATE_EXCLUSIVE 2 533 #define NFSCREATE_EXCLUSIVE41 3 534 535 #define NFSV3FSINFO_LINK 0x01 536 #define NFSV3FSINFO_SYMLINK 0x02 537 #define NFSV3FSINFO_HOMOGENEOUS 0x08 538 #define NFSV3FSINFO_CANSETTIME 0x10 539 540 /* Flags for Exchange ID */ 541 #define NFSV4EXCH_SUPPMOVEDREFER 0x00000001 542 #define NFSV4EXCH_SUPPMOVEDMIGR 0x00000002 543 #define NFSV4EXCH_BINDPRINCSTATEID 0x00000100 544 #define NFSV4EXCH_USENONPNFS 0x00010000 545 #define NFSV4EXCH_USEPNFSMDS 0x00020000 546 #define NFSV4EXCH_USEPNFSDS 0x00040000 547 #define NFSV4EXCH_MASKPNFS 0x00070000 548 #define NFSV4EXCH_UPDCONFIRMEDRECA 0x40000000 549 #define NFSV4EXCH_CONFIRMEDR 0x80000000 550 551 /* State Protects */ 552 #define NFSV4EXCH_SP4NONE 0 553 #define NFSV4EXCH_SP4MACHCRED 1 554 #define NFSV4EXCH_SP4SSV 2 555 556 /* Flags for Create Session */ 557 #define NFSV4CRSESS_PERSIST 0x00000001 558 #define NFSV4CRSESS_CONNBACKCHAN 0x00000002 559 #define NFSV4CRSESS_CONNRDMA 0x00000004 560 561 /* Flags for Sequence */ 562 #define NFSV4SEQ_CBPATHDOWN 0x00000001 563 #define NFSV4SEQ_CBGSSCONTEXPIRING 0x00000002 564 #define NFSV4SEQ_CBGSSCONTEXPIRED 0x00000004 565 #define NFSV4SEQ_EXPIREDALLSTATEREVOKED 0x00000008 566 #define NFSV4SEQ_EXPIREDSOMESTATEREVOKED 0x00000010 567 #define NFSV4SEQ_ADMINSTATEREVOKED 0x00000020 568 #define NFSV4SEQ_RECALLABLESTATEREVOKED 0x00000040 569 #define NFSV4SEQ_LEASEMOVED 0x00000080 570 #define NFSV4SEQ_RESTARTRECLAIMNEEDED 0x00000100 571 #define NFSV4SEQ_CBPATHDOWNSESSION 0x00000200 572 #define NFSV4SEQ_BACKCHANNELFAULT 0x00000400 573 #define NFSV4SEQ_DEVIDCHANGED 0x00000800 574 #define NFSV4SEQ_DEVIDDELETED 0x00001000 575 576 /* Flags for Layout. */ 577 #define NFSLAYOUTRETURN_FILE 1 578 #define NFSLAYOUTRETURN_FSID 2 579 #define NFSLAYOUTRETURN_ALL 3 580 581 #define NFSLAYOUT_NFSV4_1_FILES 0x1 582 #define NFSLAYOUT_OSD2_OBJECTS 0x2 583 #define NFSLAYOUT_BLOCK_VOLUME 0x3 584 585 #define NFSLAYOUTIOMODE_READ 1 586 #define NFSLAYOUTIOMODE_RW 2 587 #define NFSLAYOUTIOMODE_ANY 3 588 589 /* Flags for Get Device Info. */ 590 #define NFSDEVICEIDNOTIFY_CHANGEBIT 0x1 591 #define NFSDEVICEIDNOTIFY_DELETEBIT 0x2 592 593 /* Flags for File Layout. */ 594 #define NFSFLAYUTIL_DENSE 0x1 595 #define NFSFLAYUTIL_COMMIT_THRU_MDS 0x2 596 597 /* Conversion macros */ 598 #define vtonfsv2_mode(t,m) \ 599 txdr_unsigned(((t) == VFIFO) ? MAKEIMODE(VCHR, (m)) : \ 600 MAKEIMODE((t), (m))) 601 #define vtonfsv34_mode(m) txdr_unsigned((m) & 07777) 602 #define nfstov_mode(a) (fxdr_unsigned(u_int16_t, (a))&07777) 603 #define vtonfsv2_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \ 604 txdr_unsigned(newnfsv2_type[((u_int32_t)(a))])) 605 #define vtonfsv34_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \ 606 txdr_unsigned(nfsv34_type[((u_int32_t)(a))])) 607 #define nfsv2tov_type(a) newnv2tov_type[fxdr_unsigned(u_int32_t,(a))&0x7] 608 #define nfsv34tov_type(a) nv34tov_type[fxdr_unsigned(u_int32_t,(a))&0x7] 609 #define vtonfs_dtype(a) (((u_int32_t)(a)) >= 9 ? IFTODT(VTTOIF(VNON)) : \ 610 IFTODT(VTTOIF(a))) 611 612 /* File types */ 613 typedef enum { NFNON=0, NFREG=1, NFDIR=2, NFBLK=3, NFCHR=4, NFLNK=5, 614 NFSOCK=6, NFFIFO=7, NFATTRDIR=8, NFNAMEDATTR=9 } nfstype; 615 616 /* Structs for common parts of the rpc's */ 617 618 struct nfsv2_time { 619 u_int32_t nfsv2_sec; 620 u_int32_t nfsv2_usec; 621 }; 622 typedef struct nfsv2_time nfstime2; 623 624 struct nfsv3_time { 625 u_int32_t nfsv3_sec; 626 u_int32_t nfsv3_nsec; 627 }; 628 typedef struct nfsv3_time nfstime3; 629 630 struct nfsv4_time { 631 u_int32_t nfsv4_highsec; 632 u_int32_t nfsv4_sec; 633 u_int32_t nfsv4_nsec; 634 }; 635 typedef struct nfsv4_time nfstime4; 636 637 /* 638 * Quads are defined as arrays of 2 longs to ensure dense packing for the 639 * protocol and to facilitate xdr conversion. 640 */ 641 struct nfs_uquad { 642 u_int32_t nfsuquad[2]; 643 }; 644 typedef struct nfs_uquad nfsuint64; 645 646 /* 647 * Used to convert between two u_longs and a u_quad_t. 648 */ 649 union nfs_quadconvert { 650 u_int32_t lval[2]; 651 u_quad_t qval; 652 }; 653 typedef union nfs_quadconvert nfsquad_t; 654 655 /* 656 * NFS Version 3 special file number. 657 */ 658 struct nfsv3_spec { 659 u_int32_t specdata1; 660 u_int32_t specdata2; 661 }; 662 typedef struct nfsv3_spec nfsv3spec; 663 664 /* 665 * File attributes and setable attributes. These structures cover both 666 * NFS version 2 and the version 3 protocol. Note that the union is only 667 * used so that one pointer can refer to both variants. These structures 668 * go out on the wire and must be densely packed, so no quad data types 669 * are used. (all fields are longs or u_longs or structures of same) 670 * NB: You can't do sizeof(struct nfs_fattr), you must use the 671 * NFSX_FATTR(v3) macro. 672 */ 673 struct nfs_fattr { 674 u_int32_t fa_type; 675 u_int32_t fa_mode; 676 u_int32_t fa_nlink; 677 u_int32_t fa_uid; 678 u_int32_t fa_gid; 679 union { 680 struct { 681 u_int32_t nfsv2fa_size; 682 u_int32_t nfsv2fa_blocksize; 683 u_int32_t nfsv2fa_rdev; 684 u_int32_t nfsv2fa_blocks; 685 u_int32_t nfsv2fa_fsid; 686 u_int32_t nfsv2fa_fileid; 687 nfstime2 nfsv2fa_atime; 688 nfstime2 nfsv2fa_mtime; 689 nfstime2 nfsv2fa_ctime; 690 } fa_nfsv2; 691 struct { 692 nfsuint64 nfsv3fa_size; 693 nfsuint64 nfsv3fa_used; 694 nfsv3spec nfsv3fa_rdev; 695 nfsuint64 nfsv3fa_fsid; 696 nfsuint64 nfsv3fa_fileid; 697 nfstime3 nfsv3fa_atime; 698 nfstime3 nfsv3fa_mtime; 699 nfstime3 nfsv3fa_ctime; 700 } fa_nfsv3; 701 } fa_un; 702 }; 703 704 /* and some ugly defines for accessing union components */ 705 #define fa2_size fa_un.fa_nfsv2.nfsv2fa_size 706 #define fa2_blocksize fa_un.fa_nfsv2.nfsv2fa_blocksize 707 #define fa2_rdev fa_un.fa_nfsv2.nfsv2fa_rdev 708 #define fa2_blocks fa_un.fa_nfsv2.nfsv2fa_blocks 709 #define fa2_fsid fa_un.fa_nfsv2.nfsv2fa_fsid 710 #define fa2_fileid fa_un.fa_nfsv2.nfsv2fa_fileid 711 #define fa2_atime fa_un.fa_nfsv2.nfsv2fa_atime 712 #define fa2_mtime fa_un.fa_nfsv2.nfsv2fa_mtime 713 #define fa2_ctime fa_un.fa_nfsv2.nfsv2fa_ctime 714 #define fa3_size fa_un.fa_nfsv3.nfsv3fa_size 715 #define fa3_used fa_un.fa_nfsv3.nfsv3fa_used 716 #define fa3_rdev fa_un.fa_nfsv3.nfsv3fa_rdev 717 #define fa3_fsid fa_un.fa_nfsv3.nfsv3fa_fsid 718 #define fa3_fileid fa_un.fa_nfsv3.nfsv3fa_fileid 719 #define fa3_atime fa_un.fa_nfsv3.nfsv3fa_atime 720 #define fa3_mtime fa_un.fa_nfsv3.nfsv3fa_mtime 721 #define fa3_ctime fa_un.fa_nfsv3.nfsv3fa_ctime 722 723 struct nfsv2_sattr { 724 u_int32_t sa_mode; 725 u_int32_t sa_uid; 726 u_int32_t sa_gid; 727 u_int32_t sa_size; 728 nfstime2 sa_atime; 729 nfstime2 sa_mtime; 730 }; 731 732 /* 733 * NFS Version 3 sattr structure for the new node creation case. 734 */ 735 struct nfsv3_sattr { 736 u_int32_t sa_modetrue; 737 u_int32_t sa_mode; 738 u_int32_t sa_uidfalse; 739 u_int32_t sa_gidfalse; 740 u_int32_t sa_sizefalse; 741 u_int32_t sa_atimetype; 742 nfstime3 sa_atime; 743 u_int32_t sa_mtimetype; 744 nfstime3 sa_mtime; 745 }; 746 747 /* 748 * The attribute bits used for V4. 749 * NFSATTRBIT_xxx defines the attribute# (and its bit position) 750 * NFSATTRBM_xxx is a 32bit mask with the correct bit set within the 751 * appropriate 32bit word. 752 * NFSATTRBIT_MAX is one greater than the largest NFSATTRBIT_xxx 753 */ 754 #define NFSATTRBIT_SUPPORTEDATTRS 0 755 #define NFSATTRBIT_TYPE 1 756 #define NFSATTRBIT_FHEXPIRETYPE 2 757 #define NFSATTRBIT_CHANGE 3 758 #define NFSATTRBIT_SIZE 4 759 #define NFSATTRBIT_LINKSUPPORT 5 760 #define NFSATTRBIT_SYMLINKSUPPORT 6 761 #define NFSATTRBIT_NAMEDATTR 7 762 #define NFSATTRBIT_FSID 8 763 #define NFSATTRBIT_UNIQUEHANDLES 9 764 #define NFSATTRBIT_LEASETIME 10 765 #define NFSATTRBIT_RDATTRERROR 11 766 #define NFSATTRBIT_ACL 12 767 #define NFSATTRBIT_ACLSUPPORT 13 768 #define NFSATTRBIT_ARCHIVE 14 769 #define NFSATTRBIT_CANSETTIME 15 770 #define NFSATTRBIT_CASEINSENSITIVE 16 771 #define NFSATTRBIT_CASEPRESERVING 17 772 #define NFSATTRBIT_CHOWNRESTRICTED 18 773 #define NFSATTRBIT_FILEHANDLE 19 774 #define NFSATTRBIT_FILEID 20 775 #define NFSATTRBIT_FILESAVAIL 21 776 #define NFSATTRBIT_FILESFREE 22 777 #define NFSATTRBIT_FILESTOTAL 23 778 #define NFSATTRBIT_FSLOCATIONS 24 779 #define NFSATTRBIT_HIDDEN 25 780 #define NFSATTRBIT_HOMOGENEOUS 26 781 #define NFSATTRBIT_MAXFILESIZE 27 782 #define NFSATTRBIT_MAXLINK 28 783 #define NFSATTRBIT_MAXNAME 29 784 #define NFSATTRBIT_MAXREAD 30 785 #define NFSATTRBIT_MAXWRITE 31 786 #define NFSATTRBIT_MIMETYPE 32 787 #define NFSATTRBIT_MODE 33 788 #define NFSATTRBIT_NOTRUNC 34 789 #define NFSATTRBIT_NUMLINKS 35 790 #define NFSATTRBIT_OWNER 36 791 #define NFSATTRBIT_OWNERGROUP 37 792 #define NFSATTRBIT_QUOTAHARD 38 793 #define NFSATTRBIT_QUOTASOFT 39 794 #define NFSATTRBIT_QUOTAUSED 40 795 #define NFSATTRBIT_RAWDEV 41 796 #define NFSATTRBIT_SPACEAVAIL 42 797 #define NFSATTRBIT_SPACEFREE 43 798 #define NFSATTRBIT_SPACETOTAL 44 799 #define NFSATTRBIT_SPACEUSED 45 800 #define NFSATTRBIT_SYSTEM 46 801 #define NFSATTRBIT_TIMEACCESS 47 802 #define NFSATTRBIT_TIMEACCESSSET 48 803 #define NFSATTRBIT_TIMEBACKUP 49 804 #define NFSATTRBIT_TIMECREATE 50 805 #define NFSATTRBIT_TIMEDELTA 51 806 #define NFSATTRBIT_TIMEMETADATA 52 807 #define NFSATTRBIT_TIMEMODIFY 53 808 #define NFSATTRBIT_TIMEMODIFYSET 54 809 #define NFSATTRBIT_MOUNTEDONFILEID 55 810 811 #define NFSATTRBM_SUPPORTEDATTRS 0x00000001 812 #define NFSATTRBM_TYPE 0x00000002 813 #define NFSATTRBM_FHEXPIRETYPE 0x00000004 814 #define NFSATTRBM_CHANGE 0x00000008 815 #define NFSATTRBM_SIZE 0x00000010 816 #define NFSATTRBM_LINKSUPPORT 0x00000020 817 #define NFSATTRBM_SYMLINKSUPPORT 0x00000040 818 #define NFSATTRBM_NAMEDATTR 0x00000080 819 #define NFSATTRBM_FSID 0x00000100 820 #define NFSATTRBM_UNIQUEHANDLES 0x00000200 821 #define NFSATTRBM_LEASETIME 0x00000400 822 #define NFSATTRBM_RDATTRERROR 0x00000800 823 #define NFSATTRBM_ACL 0x00001000 824 #define NFSATTRBM_ACLSUPPORT 0x00002000 825 #define NFSATTRBM_ARCHIVE 0x00004000 826 #define NFSATTRBM_CANSETTIME 0x00008000 827 #define NFSATTRBM_CASEINSENSITIVE 0x00010000 828 #define NFSATTRBM_CASEPRESERVING 0x00020000 829 #define NFSATTRBM_CHOWNRESTRICTED 0x00040000 830 #define NFSATTRBM_FILEHANDLE 0x00080000 831 #define NFSATTRBM_FILEID 0x00100000 832 #define NFSATTRBM_FILESAVAIL 0x00200000 833 #define NFSATTRBM_FILESFREE 0x00400000 834 #define NFSATTRBM_FILESTOTAL 0x00800000 835 #define NFSATTRBM_FSLOCATIONS 0x01000000 836 #define NFSATTRBM_HIDDEN 0x02000000 837 #define NFSATTRBM_HOMOGENEOUS 0x04000000 838 #define NFSATTRBM_MAXFILESIZE 0x08000000 839 #define NFSATTRBM_MAXLINK 0x10000000 840 #define NFSATTRBM_MAXNAME 0x20000000 841 #define NFSATTRBM_MAXREAD 0x40000000 842 #define NFSATTRBM_MAXWRITE 0x80000000 843 #define NFSATTRBM_MIMETYPE 0x00000001 844 #define NFSATTRBM_MODE 0x00000002 845 #define NFSATTRBM_NOTRUNC 0x00000004 846 #define NFSATTRBM_NUMLINKS 0x00000008 847 #define NFSATTRBM_OWNER 0x00000010 848 #define NFSATTRBM_OWNERGROUP 0x00000020 849 #define NFSATTRBM_QUOTAHARD 0x00000040 850 #define NFSATTRBM_QUOTASOFT 0x00000080 851 #define NFSATTRBM_QUOTAUSED 0x00000100 852 #define NFSATTRBM_RAWDEV 0x00000200 853 #define NFSATTRBM_SPACEAVAIL 0x00000400 854 #define NFSATTRBM_SPACEFREE 0x00000800 855 #define NFSATTRBM_SPACETOTAL 0x00001000 856 #define NFSATTRBM_SPACEUSED 0x00002000 857 #define NFSATTRBM_SYSTEM 0x00004000 858 #define NFSATTRBM_TIMEACCESS 0x00008000 859 #define NFSATTRBM_TIMEACCESSSET 0x00010000 860 #define NFSATTRBM_TIMEBACKUP 0x00020000 861 #define NFSATTRBM_TIMECREATE 0x00040000 862 #define NFSATTRBM_TIMEDELTA 0x00080000 863 #define NFSATTRBM_TIMEMETADATA 0x00100000 864 #define NFSATTRBM_TIMEMODIFY 0x00200000 865 #define NFSATTRBM_TIMEMODIFYSET 0x00400000 866 #define NFSATTRBM_MOUNTEDONFILEID 0x00800000 867 868 #define NFSATTRBIT_MAX 56 869 870 /* 871 * Sets of attributes that are supported, by words in the bitmap. 872 */ 873 /* 874 * NFSATTRBIT_SUPPORTED - SUPP0 - bits 0<->31 875 * SUPP1 - bits 32<->63 876 */ 877 #define NFSATTRBIT_SUPP0 \ 878 (NFSATTRBM_SUPPORTEDATTRS | \ 879 NFSATTRBM_TYPE | \ 880 NFSATTRBM_FHEXPIRETYPE | \ 881 NFSATTRBM_CHANGE | \ 882 NFSATTRBM_SIZE | \ 883 NFSATTRBM_LINKSUPPORT | \ 884 NFSATTRBM_SYMLINKSUPPORT | \ 885 NFSATTRBM_NAMEDATTR | \ 886 NFSATTRBM_FSID | \ 887 NFSATTRBM_UNIQUEHANDLES | \ 888 NFSATTRBM_LEASETIME | \ 889 NFSATTRBM_RDATTRERROR | \ 890 NFSATTRBM_ACL | \ 891 NFSATTRBM_ACLSUPPORT | \ 892 NFSATTRBM_CANSETTIME | \ 893 NFSATTRBM_CASEINSENSITIVE | \ 894 NFSATTRBM_CASEPRESERVING | \ 895 NFSATTRBM_CHOWNRESTRICTED | \ 896 NFSATTRBM_FILEHANDLE | \ 897 NFSATTRBM_FILEID | \ 898 NFSATTRBM_FILESAVAIL | \ 899 NFSATTRBM_FILESFREE | \ 900 NFSATTRBM_FILESTOTAL | \ 901 NFSATTRBM_FSLOCATIONS | \ 902 NFSATTRBM_HOMOGENEOUS | \ 903 NFSATTRBM_MAXFILESIZE | \ 904 NFSATTRBM_MAXLINK | \ 905 NFSATTRBM_MAXNAME | \ 906 NFSATTRBM_MAXREAD | \ 907 NFSATTRBM_MAXWRITE) 908 909 /* 910 * NFSATTRBIT_S1 - subset of SUPP1 - OR of the following bits: 911 */ 912 #define NFSATTRBIT_S1 \ 913 (NFSATTRBM_MODE | \ 914 NFSATTRBM_NOTRUNC | \ 915 NFSATTRBM_NUMLINKS | \ 916 NFSATTRBM_OWNER | \ 917 NFSATTRBM_OWNERGROUP | \ 918 NFSATTRBM_RAWDEV | \ 919 NFSATTRBM_SPACEAVAIL | \ 920 NFSATTRBM_SPACEFREE | \ 921 NFSATTRBM_SPACETOTAL | \ 922 NFSATTRBM_SPACEUSED | \ 923 NFSATTRBM_TIMEACCESS | \ 924 NFSATTRBM_TIMEDELTA | \ 925 NFSATTRBM_TIMEMETADATA | \ 926 NFSATTRBM_TIMEMODIFY | \ 927 NFSATTRBM_MOUNTEDONFILEID) 928 929 #ifdef QUOTA 930 /* 931 * If QUOTA OR in NFSATTRBIT_QUOTAHARD, NFSATTRBIT_QUOTASOFT and 932 * NFSATTRBIT_QUOTAUSED. 933 */ 934 #define NFSATTRBIT_SUPP1 (NFSATTRBIT_S1 | \ 935 NFSATTRBM_QUOTAHARD | \ 936 NFSATTRBM_QUOTASOFT | \ 937 NFSATTRBM_QUOTAUSED) 938 #else 939 #define NFSATTRBIT_SUPP1 NFSATTRBIT_S1 940 #endif 941 942 /* 943 * NFSATTRBIT_SUPPSETONLY is the OR of NFSATTRBIT_TIMEACCESSSET and 944 * NFSATTRBIT_TIMEMODIFYSET. 945 */ 946 #define NFSATTRBIT_SUPPSETONLY (NFSATTRBM_TIMEACCESSSET | \ 947 NFSATTRBM_TIMEMODIFYSET) 948 949 /* 950 * NFSATTRBIT_SETABLE - SETABLE0 - bits 0<->31 951 * SETABLE1 - bits 32<->63 952 */ 953 #define NFSATTRBIT_SETABLE0 \ 954 (NFSATTRBM_SIZE | \ 955 NFSATTRBM_ACL) 956 #define NFSATTRBIT_SETABLE1 \ 957 (NFSATTRBM_MODE | \ 958 NFSATTRBM_OWNER | \ 959 NFSATTRBM_OWNERGROUP | \ 960 NFSATTRBM_TIMEACCESSSET | \ 961 NFSATTRBM_TIMEMODIFYSET) 962 963 /* 964 * Set of attributes that the getattr vnode op needs. 965 * OR of the following bits. 966 * NFSATTRBIT_GETATTR0 - bits 0<->31 967 */ 968 #define NFSATTRBIT_GETATTR0 \ 969 (NFSATTRBM_SUPPORTEDATTRS | \ 970 NFSATTRBM_TYPE | \ 971 NFSATTRBM_CHANGE | \ 972 NFSATTRBM_SIZE | \ 973 NFSATTRBM_FSID | \ 974 NFSATTRBM_FILEID | \ 975 NFSATTRBM_MAXREAD) 976 977 /* 978 * NFSATTRBIT_GETATTR1 - bits 32<->63 979 */ 980 #define NFSATTRBIT_GETATTR1 \ 981 (NFSATTRBM_MODE | \ 982 NFSATTRBM_NUMLINKS | \ 983 NFSATTRBM_OWNER | \ 984 NFSATTRBM_OWNERGROUP | \ 985 NFSATTRBM_RAWDEV | \ 986 NFSATTRBM_SPACEUSED | \ 987 NFSATTRBM_TIMEACCESS | \ 988 NFSATTRBM_TIMEMETADATA | \ 989 NFSATTRBM_TIMEMODIFY) 990 991 /* 992 * Subset of the above that the Write RPC gets. 993 * OR of the following bits. 994 * NFSATTRBIT_WRITEGETATTR0 - bits 0<->31 995 */ 996 #define NFSATTRBIT_WRITEGETATTR0 \ 997 (NFSATTRBM_SUPPORTEDATTRS | \ 998 NFSATTRBM_TYPE | \ 999 NFSATTRBM_CHANGE | \ 1000 NFSATTRBM_SIZE | \ 1001 NFSATTRBM_FSID | \ 1002 NFSATTRBM_FILEID | \ 1003 NFSATTRBM_MAXREAD) 1004 1005 /* 1006 * NFSATTRBIT_WRITEGETATTR1 - bits 32<->63 1007 */ 1008 #define NFSATTRBIT_WRITEGETATTR1 \ 1009 (NFSATTRBM_MODE | \ 1010 NFSATTRBM_NUMLINKS | \ 1011 NFSATTRBM_RAWDEV | \ 1012 NFSATTRBM_SPACEUSED | \ 1013 NFSATTRBM_TIMEACCESS | \ 1014 NFSATTRBM_TIMEMETADATA | \ 1015 NFSATTRBM_TIMEMODIFY) 1016 1017 /* 1018 * Set of attributes that the wccattr operation op needs. 1019 * OR of the following bits. 1020 * NFSATTRBIT_WCCATTR0 - bits 0<->31 1021 */ 1022 #define NFSATTRBIT_WCCATTR0 0 1023 1024 /* 1025 * NFSATTRBIT_WCCATTR1 - bits 32<->63 1026 */ 1027 #define NFSATTRBIT_WCCATTR1 \ 1028 (NFSATTRBM_TIMEMODIFY) 1029 1030 /* 1031 * NFSATTRBIT_CBGETATTR0 - bits 0<->31 1032 */ 1033 #define NFSATTRBIT_CBGETATTR0 (NFSATTRBM_CHANGE | NFSATTRBM_SIZE) 1034 1035 /* 1036 * NFSATTRBIT_CBGETATTR1 - bits 32<->63 1037 */ 1038 #define NFSATTRBIT_CBGETATTR1 0x0 1039 1040 /* 1041 * Sets of attributes that require a VFS_STATFS() call to get the 1042 * values of. 1043 * NFSATTRBIT_STATFS0 - bits 0<->31 1044 */ 1045 #define NFSATTRBIT_STATFS0 \ 1046 (NFSATTRBM_LINKSUPPORT | \ 1047 NFSATTRBM_SYMLINKSUPPORT | \ 1048 NFSATTRBM_CANSETTIME | \ 1049 NFSATTRBM_FILESAVAIL | \ 1050 NFSATTRBM_FILESFREE | \ 1051 NFSATTRBM_FILESTOTAL | \ 1052 NFSATTRBM_HOMOGENEOUS | \ 1053 NFSATTRBM_MAXFILESIZE | \ 1054 NFSATTRBM_MAXNAME | \ 1055 NFSATTRBM_MAXREAD | \ 1056 NFSATTRBM_MAXWRITE) 1057 1058 /* 1059 * NFSATTRBIT_STATFS1 - bits 32<->63 1060 */ 1061 #define NFSATTRBIT_STATFS1 \ 1062 (NFSATTRBM_QUOTAHARD | \ 1063 NFSATTRBM_QUOTASOFT | \ 1064 NFSATTRBM_QUOTAUSED | \ 1065 NFSATTRBM_SPACEAVAIL | \ 1066 NFSATTRBM_SPACEFREE | \ 1067 NFSATTRBM_SPACETOTAL | \ 1068 NFSATTRBM_SPACEUSED | \ 1069 NFSATTRBM_TIMEDELTA) 1070 1071 /* 1072 * These are the bits that are needed by the nfs_statfs() call. 1073 * (The regular getattr bits are or'd in so the vnode gets the correct 1074 * type, etc.) 1075 * NFSGETATTRBIT_STATFS0 - bits 0<->31 1076 */ 1077 #define NFSGETATTRBIT_STATFS0 (NFSATTRBIT_GETATTR0 | \ 1078 NFSATTRBM_LINKSUPPORT | \ 1079 NFSATTRBM_SYMLINKSUPPORT | \ 1080 NFSATTRBM_CANSETTIME | \ 1081 NFSATTRBM_FILESFREE | \ 1082 NFSATTRBM_FILESTOTAL | \ 1083 NFSATTRBM_HOMOGENEOUS | \ 1084 NFSATTRBM_MAXFILESIZE | \ 1085 NFSATTRBM_MAXNAME | \ 1086 NFSATTRBM_MAXREAD | \ 1087 NFSATTRBM_MAXWRITE) 1088 1089 /* 1090 * NFSGETATTRBIT_STATFS1 - bits 32<->63 1091 */ 1092 #define NFSGETATTRBIT_STATFS1 (NFSATTRBIT_GETATTR1 | \ 1093 NFSATTRBM_SPACEAVAIL | \ 1094 NFSATTRBM_SPACEFREE | \ 1095 NFSATTRBM_SPACETOTAL | \ 1096 NFSATTRBM_TIMEDELTA) 1097 1098 /* 1099 * Set of attributes for the equivalent of an nfsv3 pathconf rpc. 1100 * NFSGETATTRBIT_PATHCONF0 - bits 0<->31 1101 */ 1102 #define NFSGETATTRBIT_PATHCONF0 (NFSATTRBIT_GETATTR0 | \ 1103 NFSATTRBM_CASEINSENSITIVE | \ 1104 NFSATTRBM_CASEPRESERVING | \ 1105 NFSATTRBM_CHOWNRESTRICTED | \ 1106 NFSATTRBM_MAXLINK | \ 1107 NFSATTRBM_MAXNAME) 1108 1109 /* 1110 * NFSGETATTRBIT_PATHCONF1 - bits 32<->63 1111 */ 1112 #define NFSGETATTRBIT_PATHCONF1 (NFSATTRBIT_GETATTR1 | \ 1113 NFSATTRBM_NOTRUNC) 1114 1115 /* 1116 * Sets of attributes required by readdir and readdirplus. 1117 * NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBIT_FILEHANDLE | 1118 * NFSATTRBIT_RDATTRERROR) 1119 */ 1120 #define NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBM_FILEHANDLE | \ 1121 NFSATTRBM_RDATTRERROR) 1122 #define NFSATTRBIT_READDIRPLUS1 NFSATTRBIT_GETATTR1 1123 1124 /* 1125 * Set of attributes supported by Referral vnodes. 1126 */ 1127 #define NFSATTRBIT_REFERRAL0 (NFSATTRBM_TYPE | NFSATTRBM_FSID | \ 1128 NFSATTRBM_RDATTRERROR | NFSATTRBM_FSLOCATIONS) 1129 #define NFSATTRBIT_REFERRAL1 NFSATTRBM_MOUNTEDONFILEID 1130 1131 /* 1132 * Structure for data handled by the statfs rpc. Since some fields are 1133 * u_int64_t, this cannot be used for copying data on/off the wire, due 1134 * to alignment concerns. 1135 */ 1136 struct nfsstatfs { 1137 union { 1138 struct { 1139 u_int32_t nfsv2sf_tsize; 1140 u_int32_t nfsv2sf_bsize; 1141 u_int32_t nfsv2sf_blocks; 1142 u_int32_t nfsv2sf_bfree; 1143 u_int32_t nfsv2sf_bavail; 1144 } sf_nfsv2; 1145 struct { 1146 u_int64_t nfsv3sf_tbytes; 1147 u_int64_t nfsv3sf_fbytes; 1148 u_int64_t nfsv3sf_abytes; 1149 u_int64_t nfsv3sf_tfiles; 1150 u_int64_t nfsv3sf_ffiles; 1151 u_int64_t nfsv3sf_afiles; 1152 u_int32_t nfsv3sf_invarsec; 1153 } sf_nfsv3; 1154 } sf_un; 1155 }; 1156 1157 #define sf_tsize sf_un.sf_nfsv2.nfsv2sf_tsize 1158 #define sf_bsize sf_un.sf_nfsv2.nfsv2sf_bsize 1159 #define sf_blocks sf_un.sf_nfsv2.nfsv2sf_blocks 1160 #define sf_bfree sf_un.sf_nfsv2.nfsv2sf_bfree 1161 #define sf_bavail sf_un.sf_nfsv2.nfsv2sf_bavail 1162 #define sf_tbytes sf_un.sf_nfsv3.nfsv3sf_tbytes 1163 #define sf_fbytes sf_un.sf_nfsv3.nfsv3sf_fbytes 1164 #define sf_abytes sf_un.sf_nfsv3.nfsv3sf_abytes 1165 #define sf_tfiles sf_un.sf_nfsv3.nfsv3sf_tfiles 1166 #define sf_ffiles sf_un.sf_nfsv3.nfsv3sf_ffiles 1167 #define sf_afiles sf_un.sf_nfsv3.nfsv3sf_afiles 1168 #define sf_invarsec sf_un.sf_nfsv3.nfsv3sf_invarsec 1169 1170 /* 1171 * Now defined using u_int64_t for the 64 bit field(s). 1172 * (Cannot be used to move data on/off the wire, due to alignment concerns.) 1173 */ 1174 struct nfsfsinfo { 1175 u_int32_t fs_rtmax; 1176 u_int32_t fs_rtpref; 1177 u_int32_t fs_rtmult; 1178 u_int32_t fs_wtmax; 1179 u_int32_t fs_wtpref; 1180 u_int32_t fs_wtmult; 1181 u_int32_t fs_dtpref; 1182 u_int64_t fs_maxfilesize; 1183 struct timespec fs_timedelta; 1184 u_int32_t fs_properties; 1185 }; 1186 1187 /* 1188 * Bits for fs_properties 1189 */ 1190 #define NFSV3_FSFLINK 0x1 1191 #define NFSV3_FSFSYMLINK 0x2 1192 #define NFSV3_FSFHOMOGENEOUS 0x4 1193 #define NFSV3_FSFCANSETTIME 0x8 1194 1195 /* 1196 * Yikes, overload fs_rtmult as fs_maxname for V4. 1197 */ 1198 #define fs_maxname fs_rtmult 1199 1200 struct nfsv3_pathconf { 1201 u_int32_t pc_linkmax; 1202 u_int32_t pc_namemax; 1203 u_int32_t pc_notrunc; 1204 u_int32_t pc_chownrestricted; 1205 u_int32_t pc_caseinsensitive; 1206 u_int32_t pc_casepreserving; 1207 }; 1208 1209 /* 1210 * NFS V4 data structures. 1211 */ 1212 struct nfsv4stateid { 1213 u_int32_t seqid; 1214 u_int32_t other[NFSX_STATEIDOTHER / NFSX_UNSIGNED]; 1215 }; 1216 typedef struct nfsv4stateid nfsv4stateid_t; 1217 1218 #endif /* _NFS_NFSPROTO_H_ */ 1219
Indexes created Mon Oct 13 21:09:55 GMT 2025