1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 3 * 4 * Copyright (c) 1989, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Rick Macklem at The University of Guelph. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. Neither the name of the University nor the names of its contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 */ 34 35 #ifndef _NFS_NFSPROTO_H_ 36 #define _NFS_NFSPROTO_H_ 37 38 /* 39 * nfs definitions as per the Version 2, 3 and 4 specs 40 */ 41 42 /* 43 * Constants as defined in the NFS Version 2, 3 and 4 specs. 44 * "NFS: Network File System Protocol Specification" RFC1094 45 * and in the "NFS: Network File System Version 3 Protocol 46 * Specification" 47 */ 48 49 #define NFS_PORT 2049 50 #define NFS_PROG 100003 51 #define NFS_CALLBCKPROG 0x40000000 /* V4 only */ 52 #define NFS_VER2 2 53 #define NFS_VER3 3 54 #define NFS_VER4 4 55 #define NFS_V2MAXDATA 8192 56 #define NFS_MAXDGRAMDATA 16384 57 #define NFS_MAXPATHLEN 1024 58 #define NFS_MAXNAMLEN 255 59 /* 60 * Calculating the maximum XDR overhead for an NFS RPC isn't easy. 61 * NFS_MAXPKTHDR is antiquated and assumes AUTH_SYS over UDP. 62 * NFS_MAXXDR should be sufficient for all NFS versions over TCP. 63 * It includes: 64 * - Maximum RPC message header. It can include 2 400byte authenticators plus 65 * a machine name of unlimited length, although it is usually relatively 66 * small. 67 * - XDR overheads for the NFSv4 compound. This can include Owner and 68 * Owner_group strings, which are usually fairly small, but are allowed 69 * to be up to 1024 bytes each. 70 * 4096 is overkill, but should always be sufficient. 71 */ 72 #define NFS_MAXPKTHDR 404 73 #define NFS_MAXXDR 4096 74 #define NFS_MINPACKET 20 75 #define NFS_FABLKSIZE 512 /* Size in bytes of a block wrt fa_blocks */ 76 #define NFSV4_MINORVERSION 0 /* V4 Minor version */ 77 #define NFSV41_MINORVERSION 1 /* V4 Minor version */ 78 #define NFSV42_MINORVERSION 2 /* V4 Minor version */ 79 #define NFSV4_CBVERS 1 /* V4 CB Version */ 80 #define NFSV41_CBVERS 4 /* V4.1 CB Version */ 81 #define NFSV4_SMALLSTR 50 /* Strings small enough for stack */ 82 83 /* 84 * This value isn't a fixed value in the RFCs. 85 * It is the maximum data size supported by NFSv3 or NFSv4 over TCP for 86 * the server. It should be set to the I/O size preferred by ZFS or 87 * MAXBSIZE, whichever is greater. 88 * ZFS currently prefers 128K. 89 * It used to be called NFS_MAXDATA, but has been renamed to clarify that 90 * it refers to server side only and doesn't conflict with the NFS_MAXDATA 91 * defined in rpcsvc/nfs_prot.h for userland. 92 * NFS_SRVMAXIO is the default setting for vfs.nfsd.srvmaxio 93 * NFS_SRVLIMITIO is the maximum setting allowed for vfs.nfsd.srvmaxio 94 */ 95 #define NFS_SRVMAXIO (128 * 1024) 96 #define NFS_SRVLIMITIO (4 * 1024 * 1024) 97 98 /* Stat numbers for rpc returns (version 2, 3 and 4) */ 99 /* 100 * These numbers are hard-wired in the RFCs, so they can't be changed. 101 * The code currently assumes that the ones < 10000 are the same as 102 * sys/errno.h and that sys/errno.h will never go as high as 10000. 103 * If the value in sys/errno.h of any entry listed below is changed, 104 * the NFS code must be modified to do the mapping between them. 105 * (You can ignore NFSERR_WFLUSH, since it is never actually used.) 106 */ 107 #define NFSERR_OK 0 108 #define NFSERR_PERM 1 109 #define NFSERR_NOENT 2 110 #define NFSERR_IO 5 111 #define NFSERR_NXIO 6 112 #define NFSERR_ACCES 13 113 #define NFSERR_EXIST 17 114 #define NFSERR_XDEV 18 /* Version 3, 4 only */ 115 #define NFSERR_NODEV 19 116 #define NFSERR_NOTDIR 20 117 #define NFSERR_ISDIR 21 118 #define NFSERR_INVAL 22 /* Version 3, 4 only */ 119 #define NFSERR_FBIG 27 120 #define NFSERR_NOSPC 28 121 #define NFSERR_ROFS 30 122 #define NFSERR_MLINK 31 /* Version 3, 4 only */ 123 #define NFSERR_NAMETOL 63 124 #define NFSERR_NOTEMPTY 66 125 #define NFSERR_DQUOT 69 126 #define NFSERR_STALE 70 127 #define NFSERR_REMOTE 71 /* Version 3 only */ 128 #define NFSERR_WFLUSH 99 /* Version 2 only */ 129 #define NFSERR_BADHANDLE 10001 /* These are Version 3, 4 only */ 130 #define NFSERR_NOT_SYNC 10002 /* Version 3 Only */ 131 #define NFSERR_BAD_COOKIE 10003 132 #define NFSERR_NOTSUPP 10004 133 #define NFSERR_TOOSMALL 10005 134 #define NFSERR_SERVERFAULT 10006 135 #define NFSERR_BADTYPE 10007 136 #define NFSERR_DELAY 10008 /* Called NFSERR_JUKEBOX for V3 */ 137 #define NFSERR_SAME 10009 /* These are Version 4 only */ 138 #define NFSERR_DENIED 10010 139 #define NFSERR_EXPIRED 10011 140 #define NFSERR_LOCKED 10012 141 #define NFSERR_GRACE 10013 142 #define NFSERR_FHEXPIRED 10014 143 #define NFSERR_SHAREDENIED 10015 144 #define NFSERR_WRONGSEC 10016 145 #define NFSERR_CLIDINUSE 10017 146 #define NFSERR_RESOURCE 10018 147 #define NFSERR_MOVED 10019 148 #define NFSERR_NOFILEHANDLE 10020 149 #define NFSERR_MINORVERMISMATCH 10021 150 #define NFSERR_STALECLIENTID 10022 151 #define NFSERR_STALESTATEID 10023 152 #define NFSERR_OLDSTATEID 10024 153 #define NFSERR_BADSTATEID 10025 154 #define NFSERR_BADSEQID 10026 155 #define NFSERR_NOTSAME 10027 156 #define NFSERR_LOCKRANGE 10028 157 #define NFSERR_SYMLINK 10029 158 #define NFSERR_RESTOREFH 10030 159 #define NFSERR_LEASEMOVED 10031 160 #define NFSERR_ATTRNOTSUPP 10032 161 #define NFSERR_NOGRACE 10033 162 #define NFSERR_RECLAIMBAD 10034 163 #define NFSERR_RECLAIMCONFLICT 10035 164 #define NFSERR_BADXDR 10036 165 #define NFSERR_LOCKSHELD 10037 166 #define NFSERR_OPENMODE 10038 167 #define NFSERR_BADOWNER 10039 168 #define NFSERR_BADCHAR 10040 169 #define NFSERR_BADNAME 10041 170 #define NFSERR_BADRANGE 10042 171 #define NFSERR_LOCKNOTSUPP 10043 172 #define NFSERR_OPILLEGAL 10044 173 #define NFSERR_DEADLOCK 10045 174 #define NFSERR_FILEOPEN 10046 175 #define NFSERR_ADMINREVOKED 10047 176 #define NFSERR_CBPATHDOWN 10048 177 178 /* NFSv4.1 specific errors. */ 179 #define NFSERR_BADIOMODE 10049 180 #define NFSERR_BADLAYOUT 10050 181 #define NFSERR_BADSESSIONDIGEST 10051 182 #define NFSERR_BADSESSION 10052 183 #define NFSERR_BADSLOT 10053 184 #define NFSERR_COMPLETEALREADY 10054 185 #define NFSERR_NOTBNDTOSESS 10055 186 #define NFSERR_DELEGALREADYWANT 10056 187 #define NFSERR_BACKCHANBUSY 10057 188 #define NFSERR_LAYOUTTRYLATER 10058 189 #define NFSERR_LAYOUTUNAVAIL 10059 190 #define NFSERR_NOMATCHLAYOUT 10060 191 #define NFSERR_RECALLCONFLICT 10061 192 #define NFSERR_UNKNLAYOUTTYPE 10062 193 #define NFSERR_SEQMISORDERED 10063 194 #define NFSERR_SEQUENCEPOS 10064 195 #define NFSERR_REQTOOBIG 10065 196 #define NFSERR_REPTOOBIG 10066 197 #define NFSERR_REPTOOBIGTOCACHE 10067 198 #define NFSERR_RETRYUNCACHEDREP 10068 199 #define NFSERR_UNSAFECOMPOUND 10069 200 #define NFSERR_TOOMANYOPS 10070 201 #define NFSERR_OPNOTINSESS 10071 202 #define NFSERR_HASHALGUNSUPP 10072 203 #define NFSERR_CLIENTIDBUSY 10074 204 #define NFSERR_PNFSIOHOLE 10075 205 #define NFSERR_SEQFALSERETRY 10076 206 #define NFSERR_BADHIGHSLOT 10077 207 #define NFSERR_DEADSESSION 10078 208 #define NFSERR_ENCRALGUNSUPP 10079 209 #define NFSERR_PNFSNOLAYOUT 10080 210 #define NFSERR_NOTONLYOP 10081 211 #define NFSERR_WRONGCRED 10082 212 #define NFSERR_WRONGTYPE 10083 213 #define NFSERR_DIRDELEGUNAVAIL 10084 214 #define NFSERR_REJECTDELEG 10085 215 #define NFSERR_RETURNCONFLICT 10086 216 #define NFSERR_DELEGREVOKED 10087 217 218 /* NFSv4.2 specific errors. */ 219 #define NFSERR_PARTNERNOTSUPP 10088 220 #define NFSERR_PARTNERNOAUTH 10089 221 #define NFSERR_UNIONNOTSUPP 10090 222 #define NFSERR_OFFLOADDENIED 10091 223 #define NFSERR_WRONGLFS 10092 224 #define NFSERR_BADLABEL 10093 225 #define NFSERR_OFFLOADNOREQS 10094 226 227 /* NFSv4.2 Extended Attribute errors. */ 228 #define NFSERR_NOXATTR 10095 229 #define NFSERR_XATTR2BIG 10096 230 231 /* Maximum value of all the NFS error values. */ 232 #define NFSERR_MAXERRVAL NFSERR_XATTR2BIG 233 234 #define NFSERR_STALEWRITEVERF 30001 /* Fake return for nfs_commit() */ 235 #define NFSERR_DONTREPLY 30003 /* Don't process request */ 236 #define NFSERR_RETVOID 30004 /* Return void, not error */ 237 #define NFSERR_REPLYFROMCACHE 30005 /* Reply from recent request cache */ 238 #define NFSERR_STALEDONTRECOVER 30006 /* Don't initiate recovery */ 239 240 #define NFSERR_RPCERR 0x40000000 /* Mark an RPC layer error */ 241 #define NFSERR_AUTHERR 0x80000000 /* Mark an authentication error */ 242 243 #define NFSERR_RPCMISMATCH (NFSERR_RPCERR | RPC_MISMATCH) 244 #define NFSERR_PROGUNAVAIL (NFSERR_RPCERR | RPC_PROGUNAVAIL) 245 #define NFSERR_PROGMISMATCH (NFSERR_RPCERR | RPC_PROGMISMATCH) 246 #define NFSERR_PROGNOTV4 (NFSERR_RPCERR | 0xffff) 247 #define NFSERR_PROCUNAVAIL (NFSERR_RPCERR | RPC_PROCUNAVAIL) 248 #define NFSERR_GARBAGE (NFSERR_RPCERR | RPC_GARBAGE) 249 250 /* Sizes in bytes of various nfs rpc components */ 251 #define NFSX_UNSIGNED 4 252 #define NFSX_HYPER (2 * NFSX_UNSIGNED) 253 254 /* specific to NFS Version 2 */ 255 #define NFSX_V2FH 32 256 #define NFSX_V2FATTR 68 257 #define NFSX_V2SATTR 32 258 #define NFSX_V2COOKIE 4 259 #define NFSX_V2STATFS 20 260 261 /* specific to NFS Version 3 */ 262 #define NFSX_V3FHMAX 64 /* max. allowed by protocol */ 263 #define NFSX_V3FATTR 84 264 #define NFSX_V3SATTR 60 /* max. all fields filled in */ 265 #define NFSX_V3SRVSATTR (sizeof (struct nfsv3_sattr)) 266 #define NFSX_V3POSTOPATTR (NFSX_V3FATTR + NFSX_UNSIGNED) 267 #define NFSX_V3WCCDATA (NFSX_V3POSTOPATTR + 8 * NFSX_UNSIGNED) 268 #define NFSX_V3STATFS 52 269 #define NFSX_V3FSINFO 48 270 #define NFSX_V3PATHCONF 24 271 272 /* specific to NFS Version 4 */ 273 #define NFSX_V4FHMAX 128 274 #define NFSX_V4FSID (2 * NFSX_HYPER) 275 #define NFSX_V4SPECDATA (2 * NFSX_UNSIGNED) 276 #define NFSX_V4TIME (NFSX_HYPER + NFSX_UNSIGNED) 277 #define NFSX_V4SETTIME (NFSX_UNSIGNED + NFSX_V4TIME) 278 #define NFSX_V4SESSIONID 16 279 #define NFSX_V4DEVICEID 16 280 #define NFSX_V4PNFSFH (sizeof(fhandle_t) + 1) 281 #define NFSX_V4NAMEDDIRFH 2 282 #define NFSX_V4NAMEDATTRFH 3 283 #define NFSX_V4FILELAYOUT (4 * NFSX_UNSIGNED + NFSX_V4DEVICEID + \ 284 NFSX_HYPER + NFSM_RNDUP(NFSX_V4PNFSFH)) 285 #define NFSX_V4FLEXLAYOUT(m) (NFSX_HYPER + 3 * NFSX_UNSIGNED + \ 286 ((m) * (NFSX_V4DEVICEID + NFSX_STATEID + NFSM_RNDUP(NFSX_V4PNFSFH) + \ 287 8 * NFSX_UNSIGNED))) 288 289 /* sizes common to multiple NFS versions */ 290 #define NFSX_FHMAX (NFSX_V4FHMAX) 291 #define NFSX_MYFH (sizeof (fhandle_t)) /* size this server uses */ 292 #define NFSX_VERF 8 293 #define NFSX_STATEIDOTHER 12 294 #define NFSX_STATEID (NFSX_UNSIGNED + NFSX_STATEIDOTHER) 295 #define NFSX_GSSH 12 296 297 /* variants for multiple versions */ 298 #define NFSX_STATFS(v3) ((v3) ? NFSX_V3STATFS : NFSX_V2STATFS) 299 300 /* 301 * Beware. NFSPROC_NULL and friends are defined in 302 * <rpcsvc/nfs_prot.h> as well and the numbers are different. 303 */ 304 #ifndef NFSPROC_NULL 305 /* nfs rpc procedure numbers (before version mapping) */ 306 #define NFSPROC_NULL 0 307 #define NFSPROC_GETATTR 1 308 #define NFSPROC_SETATTR 2 309 #define NFSPROC_LOOKUP 3 310 #define NFSPROC_ACCESS 4 311 #define NFSPROC_READLINK 5 312 #define NFSPROC_READ 6 313 #define NFSPROC_WRITE 7 314 #define NFSPROC_CREATE 8 315 #define NFSPROC_MKDIR 9 316 #define NFSPROC_SYMLINK 10 317 #define NFSPROC_MKNOD 11 318 #define NFSPROC_REMOVE 12 319 #define NFSPROC_RMDIR 13 320 #define NFSPROC_RENAME 14 321 #define NFSPROC_LINK 15 322 #define NFSPROC_READDIR 16 323 #define NFSPROC_READDIRPLUS 17 324 #define NFSPROC_FSSTAT 18 325 #define NFSPROC_FSINFO 19 326 #define NFSPROC_PATHCONF 20 327 #define NFSPROC_COMMIT 21 328 #endif /* NFSPROC_NULL */ 329 330 /* 331 * The lower numbers -> 21 are used by NFSv2 and v3. These define higher 332 * numbers used by NFSv4. 333 * NFS_V3NPROCS is one greater than the last V3 op and NFS_NPROCS is 334 * one greater than the last number. 335 */ 336 #ifndef NFS_V3NPROCS 337 #define NFS_V3NPROCS 22 338 339 #define NFSPROC_LOOKUPP 22 340 #define NFSPROC_SETCLIENTID 23 341 #define NFSPROC_SETCLIENTIDCFRM 24 342 #define NFSPROC_LOCK 25 343 #define NFSPROC_LOCKU 26 344 #define NFSPROC_OPEN 27 345 #define NFSPROC_CLOSE 28 346 #define NFSPROC_OPENCONFIRM 29 347 #define NFSPROC_LOCKT 30 348 #define NFSPROC_OPENDOWNGRADE 31 349 #define NFSPROC_RENEW 32 350 #define NFSPROC_PUTROOTFH 33 351 #define NFSPROC_RELEASELCKOWN 34 352 #define NFSPROC_DELEGRETURN 35 353 #define NFSPROC_RETDELEGREMOVE 36 354 #define NFSPROC_RETDELEGRENAME1 37 355 #define NFSPROC_RETDELEGRENAME2 38 356 #define NFSPROC_GETACL 39 357 #define NFSPROC_SETACL 40 358 359 /* 360 * Must be defined as one higher than the last Proc# above. 361 */ 362 #define NFSV4_NPROCS 41 363 364 /* Additional procedures for NFSv4.1. */ 365 #define NFSPROC_EXCHANGEID 41 366 #define NFSPROC_CREATESESSION 42 367 #define NFSPROC_DESTROYSESSION 43 368 #define NFSPROC_DESTROYCLIENT 44 369 #define NFSPROC_FREESTATEID 45 370 #define NFSPROC_LAYOUTGET 46 371 #define NFSPROC_GETDEVICEINFO 47 372 #define NFSPROC_LAYOUTCOMMIT 48 373 #define NFSPROC_LAYOUTRETURN 49 374 #define NFSPROC_RECLAIMCOMPL 50 375 #define NFSPROC_WRITEDS 51 376 #define NFSPROC_READDS 52 377 #define NFSPROC_COMMITDS 53 378 #define NFSPROC_OPENLAYGET 54 379 #define NFSPROC_CREATELAYGET 55 380 381 /* 382 * Must be defined as one higher than the last NFSv4.1 Proc# above. 383 */ 384 #define NFSV41_NPROCS 56 385 386 /* Additional procedures for NFSv4.2. */ 387 #define NFSPROC_IOADVISE 56 388 #define NFSPROC_ALLOCATE 57 389 #define NFSPROC_COPY 58 390 #define NFSPROC_SEEK 59 391 #define NFSPROC_SEEKDS 60 392 393 /* and the ones for the optional Extended attribute support (RFC-8276). */ 394 #define NFSPROC_GETEXTATTR 61 395 #define NFSPROC_SETEXTATTR 62 396 #define NFSPROC_RMEXTATTR 63 397 #define NFSPROC_LISTEXTATTR 64 398 399 /* BindConnectionToSession, done by the krpc for a new connection. */ 400 #define NFSPROC_BINDCONNTOSESS 65 401 402 /* Do a Lookup+Open for "oneopenown". */ 403 #define NFSPROC_LOOKUPOPEN 66 404 405 /* Do an NFSv4.2 Deallocate. */ 406 #define NFSPROC_DEALLOCATE 67 407 408 /* Do an NFSv4.2 LayoutError. */ 409 #define NFSPROC_LAYOUTERROR 68 410 411 /* Do an NFSv4 Verify+Write. */ 412 #define NFSPROC_APPENDWRITE 69 413 414 /* Do a NFSv4 Openattr. */ 415 #define NFSPROC_OPENATTR 70 416 417 /* Do a NFSv4.2 Clone. */ 418 #define NFSPROC_CLONE 71 419 420 /* 421 * Must be defined as one higher than the last NFSv4.2 Proc# above. 422 */ 423 #define NFSV42_NPROCS 72 424 425 /* Value of NFSV42_NPROCS for old nfsstats structure. (Always 69) */ 426 #define NFSV42_OLDNPROCS 69 427 428 #endif /* NFS_V3NPROCS */ 429 430 /* 431 * Define NFS_NPROCS as NFSV4_NPROCS for the experimental kernel code. 432 */ 433 #ifndef NFS_NPROCS 434 #define NFS_NPROCS NFSV4_NPROCS 435 #endif 436 437 /* 438 * NFSPROC_NOOP is a fake op# that can't be the same as any V2/3/4 Procedure 439 * or Operation#. Since the NFS V4 Op #s go higher, use NFSV42_NOPS, which 440 * is one greater than the highest Op#. 441 */ 442 #define NFSPROC_NOOP NFSV42_NOPS 443 444 /* Actual Version 2 procedure numbers */ 445 #define NFSV2PROC_NULL 0 446 #define NFSV2PROC_GETATTR 1 447 #define NFSV2PROC_SETATTR 2 448 #define NFSV2PROC_NOOP 3 449 #define NFSV2PROC_ROOT NFSV2PROC_NOOP /* Obsolete */ 450 #define NFSV2PROC_LOOKUP 4 451 #define NFSV2PROC_READLINK 5 452 #define NFSV2PROC_READ 6 453 #define NFSV2PROC_WRITECACHE NFSV2PROC_NOOP /* Obsolete */ 454 #define NFSV2PROC_WRITE 8 455 #define NFSV2PROC_CREATE 9 456 #define NFSV2PROC_REMOVE 10 457 #define NFSV2PROC_RENAME 11 458 #define NFSV2PROC_LINK 12 459 #define NFSV2PROC_SYMLINK 13 460 #define NFSV2PROC_MKDIR 14 461 #define NFSV2PROC_RMDIR 15 462 #define NFSV2PROC_READDIR 16 463 #define NFSV2PROC_STATFS 17 464 465 /* 466 * V4 Procedure numbers 467 */ 468 #define NFSV4PROC_COMPOUND 1 469 #define NFSV4PROC_CBNULL 0 470 #define NFSV4PROC_CBCOMPOUND 1 471 472 /* 473 * Constants used by the Version 3 and 4 protocols for various RPCs 474 */ 475 #define NFSV3SATTRTIME_DONTCHANGE 0 476 #define NFSV3SATTRTIME_TOSERVER 1 477 #define NFSV3SATTRTIME_TOCLIENT 2 478 479 #define NFSV4SATTRTIME_TOSERVER 0 480 #define NFSV4SATTRTIME_TOCLIENT 1 481 482 #define NFSV4LOCKT_READ 1 483 #define NFSV4LOCKT_WRITE 2 484 #define NFSV4LOCKT_READW 3 485 #define NFSV4LOCKT_WRITEW 4 486 #define NFSV4LOCKT_RELEASE 5 487 488 #define NFSV4OPEN_NOCREATE 0 489 #define NFSV4OPEN_CREATE 1 490 #define NFSV4OPEN_CLAIMNULL 0 491 #define NFSV4OPEN_CLAIMPREVIOUS 1 492 #define NFSV4OPEN_CLAIMDELEGATECUR 2 493 #define NFSV4OPEN_CLAIMDELEGATEPREV 3 494 #define NFSV4OPEN_CLAIMFH 4 495 #define NFSV4OPEN_CLAIMDELEGATECURFH 5 496 #define NFSV4OPEN_CLAIMDELEGATEPREVFH 6 497 #define NFSV4OPEN_DELEGATENONE 0 498 #define NFSV4OPEN_DELEGATEREAD 1 499 #define NFSV4OPEN_DELEGATEWRITE 2 500 #define NFSV4OPEN_DELEGATENONEEXT 3 501 #define NFSV4OPEN_LIMITSIZE 1 502 #define NFSV4OPEN_LIMITBLOCKS 2 503 504 /* 505 * Nfs V4 ACE stuff 506 */ 507 #define NFSV4ACE_ALLOWEDTYPE 0x00000000 508 #define NFSV4ACE_DENIEDTYPE 0x00000001 509 #define NFSV4ACE_AUDITTYPE 0x00000002 510 #define NFSV4ACE_ALARMTYPE 0x00000003 511 512 #define NFSV4ACE_SUPALLOWED 0x00000001 513 #define NFSV4ACE_SUPDENIED 0x00000002 514 #define NFSV4ACE_SUPAUDIT 0x00000004 515 #define NFSV4ACE_SUPALARM 0x00000008 516 517 #define NFSV4ACE_SUPTYPES (NFSV4ACE_SUPALLOWED | NFSV4ACE_SUPDENIED) 518 519 #define NFSV4ACE_FILEINHERIT 0x00000001 520 #define NFSV4ACE_DIRECTORYINHERIT 0x00000002 521 #define NFSV4ACE_NOPROPAGATEINHERIT 0x00000004 522 #define NFSV4ACE_INHERITONLY 0x00000008 523 #define NFSV4ACE_SUCCESSFULACCESS 0x00000010 524 #define NFSV4ACE_FAILEDACCESS 0x00000020 525 #define NFSV4ACE_IDENTIFIERGROUP 0x00000040 526 527 #define NFSV4ACE_READDATA 0x00000001 528 #define NFSV4ACE_LISTDIRECTORY 0x00000001 529 #define NFSV4ACE_WRITEDATA 0x00000002 530 #define NFSV4ACE_ADDFILE 0x00000002 531 #define NFSV4ACE_APPENDDATA 0x00000004 532 #define NFSV4ACE_ADDSUBDIRECTORY 0x00000004 533 #define NFSV4ACE_READNAMEDATTR 0x00000008 534 #define NFSV4ACE_WRITENAMEDATTR 0x00000010 535 #define NFSV4ACE_EXECUTE 0x00000020 536 #define NFSV4ACE_SEARCH 0x00000020 537 #define NFSV4ACE_DELETECHILD 0x00000040 538 #define NFSV4ACE_READATTRIBUTES 0x00000080 539 #define NFSV4ACE_WRITEATTRIBUTES 0x00000100 540 #define NFSV4ACE_DELETE 0x00010000 541 #define NFSV4ACE_READACL 0x00020000 542 #define NFSV4ACE_WRITEACL 0x00040000 543 #define NFSV4ACE_WRITEOWNER 0x00080000 544 #define NFSV4ACE_SYNCHRONIZE 0x00100000 545 546 /* 547 * Here are the mappings between mode bits and acl mask bits for 548 * directories and other files. 549 * (Named attributes have not been included, since named attributes are 550 * not yet supported.) 551 * The mailing list seems to indicate that NFSV4ACE_EXECUTE refers to 552 * searching a directory, although I can't find a statement of that in 553 * the RFC. 554 */ 555 #define NFSV4ACE_ALLFILESMASK (NFSV4ACE_READATTRIBUTES | NFSV4ACE_READACL) 556 #define NFSV4ACE_OWNERMASK (NFSV4ACE_WRITEATTRIBUTES | NFSV4ACE_WRITEACL) 557 #define NFSV4ACE_DIRREADMASK NFSV4ACE_LISTDIRECTORY 558 #define NFSV4ACE_DIREXECUTEMASK NFSV4ACE_EXECUTE 559 #define NFSV4ACE_DIRWRITEMASK (NFSV4ACE_ADDFILE | \ 560 NFSV4ACE_ADDSUBDIRECTORY | NFSV4ACE_DELETECHILD) 561 #define NFSV4ACE_READMASK NFSV4ACE_READDATA 562 #define NFSV4ACE_WRITEMASK (NFSV4ACE_WRITEDATA | NFSV4ACE_APPENDDATA) 563 #define NFSV4ACE_EXECUTEMASK NFSV4ACE_EXECUTE 564 #define NFSV4ACE_ALLFILEBITS (NFSV4ACE_READMASK | NFSV4ACE_WRITEMASK | \ 565 NFSV4ACE_EXECUTEMASK | NFSV4ACE_SYNCHRONIZE) 566 #define NFSV4ACE_ALLDIRBITS (NFSV4ACE_DIRREADMASK | \ 567 NFSV4ACE_DIRWRITEMASK | NFSV4ACE_DIREXECUTEMASK) 568 #define NFSV4ACE_AUDITMASK 0x0 569 570 /* 571 * These GENERIC masks are not used and are no longer believed to be useful. 572 */ 573 #define NFSV4ACE_GENERICREAD 0x00120081 574 #define NFSV4ACE_GENERICWRITE 0x00160106 575 #define NFSV4ACE_GENERICEXECUTE 0x001200a0 576 577 #define NFSSTATEID_PUTALLZERO 0 578 #define NFSSTATEID_PUTALLONE 1 579 #define NFSSTATEID_PUTSTATEID 2 580 #define NFSSTATEID_PUTSEQIDZERO 3 581 582 /* 583 * Bits for share access and deny. 584 */ 585 #define NFSV4OPEN_ACCESSREAD 0x00000001 586 #define NFSV4OPEN_ACCESSWRITE 0x00000002 587 #define NFSV4OPEN_ACCESSBOTH 0x00000003 588 #define NFSV4OPEN_WANTDELEGMASK 0x0000ff00 589 #define NFSV4OPEN_WANTREADDELEG 0x00000100 590 #define NFSV4OPEN_WANTWRITEDELEG 0x00000200 591 #define NFSV4OPEN_WANTANYDELEG 0x00000300 592 #define NFSV4OPEN_WANTNODELEG 0x00000400 593 #define NFSV4OPEN_WANTCANCEL 0x00000500 594 #define NFSV4OPEN_WANTSIGNALDELEG 0x00010000 595 #define NFSV4OPEN_WANTPUSHDELEG 0x00020000 596 597 #define NFSV4OPEN_DENYNONE 0x00000000 598 #define NFSV4OPEN_DENYREAD 0x00000001 599 #define NFSV4OPEN_DENYWRITE 0x00000002 600 #define NFSV4OPEN_DENYBOTH 0x00000003 601 602 /* 603 * Delegate_none_ext reply values. 604 */ 605 #define NFSV4OPEN_NOTWANTED 0 606 #define NFSV4OPEN_CONTENTION 1 607 #define NFSV4OPEN_RESOURCE 2 608 #define NFSV4OPEN_NOTSUPPFTYPE 3 609 #define NFSV4OPEN_NOTSUPPWRITEFTYPE 4 610 #define NFSV4OPEN_NOTSUPPUPGRADE 5 611 #define NFSV4OPEN_NOTSUPPDOWNGRADE 6 612 #define NFSV4OPEN_CANCELLED 7 613 #define NFSV4OPEN_ISDIR 8 614 615 /* 616 * Open result flags 617 * (The first four are in the spec. The rest are used internally.) 618 */ 619 #define NFSV4OPEN_RESULTCONFIRM 0x00000002 620 #define NFSV4OPEN_LOCKTYPEPOSIX 0x00000004 621 #define NFSV4OPEN_PRESERVEUNLINKED 0x00000008 622 #define NFSV4OPEN_MAYNOTIFYLOCK 0x00000020 623 #define NFSV4OPEN_RFLAGS \ 624 (NFSV4OPEN_RESULTCONFIRM | NFSV4OPEN_LOCKTYPEPOSIX | \ 625 NFSV4OPEN_PRESERVEUNLINKED | NFSV4OPEN_MAYNOTIFYLOCK) 626 #define NFSV4OPEN_RECALL 0x00010000 627 #define NFSV4OPEN_READDELEGATE 0x00020000 628 #define NFSV4OPEN_WRITEDELEGATE 0x00040000 629 #define NFSV4OPEN_WDRESOURCE 0x00080000 630 #define NFSV4OPEN_WDCONTENTION 0x00100000 631 #define NFSV4OPEN_WDNOTWANTED 0x00200000 632 #define NFSV4OPEN_WDSUPPFTYPE 0x00400000 633 #define NFSV4OPEN_WDNOTSUPPDOWNGRADE 0x00800000 634 #define NFSV4OPEN_WDNOTSUPPUPGRADE 0x01000000 635 636 /* 637 * NFS V4 File Handle types 638 */ 639 #define NFSV4FHTYPE_PERSISTENT 0x0 640 #define NFSV4FHTYPE_NOEXPIREWITHOPEN 0x1 641 #define NFSV4FHTYPE_VOLATILEANY 0x2 642 #define NFSV4FHTYPE_VOLATILEMIGRATE 0x4 643 #define NFSV4FHTYPE_VOLATILERENAME 0x8 644 645 /* 646 * Maximum size of V4 opaque strings. 647 */ 648 #define NFSV4_OPAQUELIMIT 1024 649 650 /* 651 * These are the same for V3 and V4. 652 */ 653 #define NFSACCESS_READ 0x01 654 #define NFSACCESS_LOOKUP 0x02 655 #define NFSACCESS_MODIFY 0x04 656 #define NFSACCESS_EXTEND 0x08 657 #define NFSACCESS_DELETE 0x10 658 #define NFSACCESS_EXECUTE 0x20 659 660 /* Additional Extended Attribute access bits RFC-8276. */ 661 #define NFSACCESS_XAREAD 0x40 662 #define NFSACCESS_XAWRITE 0x80 663 #define NFSACCESS_XALIST 0x100 664 665 #define NFSWRITE_UNSTABLE 0 666 #define NFSWRITE_DATASYNC 1 667 #define NFSWRITE_FILESYNC 2 668 669 #define NFSCREATE_UNCHECKED 0 670 #define NFSCREATE_GUARDED 1 671 #define NFSCREATE_EXCLUSIVE 2 672 #define NFSCREATE_EXCLUSIVE41 3 673 674 #define NFSV3FSINFO_LINK 0x01 675 #define NFSV3FSINFO_SYMLINK 0x02 676 #define NFSV3FSINFO_HOMOGENEOUS 0x08 677 #define NFSV3FSINFO_CANSETTIME 0x10 678 679 /* Flags for Exchange ID */ 680 #define NFSV4EXCH_SUPPMOVEDREFER 0x00000001 681 #define NFSV4EXCH_SUPPMOVEDMIGR 0x00000002 682 #define NFSV4EXCH_BINDPRINCSTATEID 0x00000100 683 #define NFSV4EXCH_USENONPNFS 0x00010000 684 #define NFSV4EXCH_USEPNFSMDS 0x00020000 685 #define NFSV4EXCH_USEPNFSDS 0x00040000 686 #define NFSV4EXCH_MASKPNFS 0x00070000 687 #define NFSV4EXCH_UPDCONFIRMEDRECA 0x40000000 688 #define NFSV4EXCH_CONFIRMEDR 0x80000000 689 690 /* State Protects */ 691 #define NFSV4EXCH_SP4NONE 0 692 #define NFSV4EXCH_SP4MACHCRED 1 693 #define NFSV4EXCH_SP4SSV 2 694 695 /* Flags for Create Session */ 696 #define NFSV4CRSESS_PERSIST 0x00000001 697 #define NFSV4CRSESS_CONNBACKCHAN 0x00000002 698 #define NFSV4CRSESS_CONNRDMA 0x00000004 699 700 /* Flags for Sequence */ 701 #define NFSV4SEQ_CBPATHDOWN 0x00000001 702 #define NFSV4SEQ_CBGSSCONTEXPIRING 0x00000002 703 #define NFSV4SEQ_CBGSSCONTEXPIRED 0x00000004 704 #define NFSV4SEQ_EXPIREDALLSTATEREVOKED 0x00000008 705 #define NFSV4SEQ_EXPIREDSOMESTATEREVOKED 0x00000010 706 #define NFSV4SEQ_ADMINSTATEREVOKED 0x00000020 707 #define NFSV4SEQ_RECALLABLESTATEREVOKED 0x00000040 708 #define NFSV4SEQ_LEASEMOVED 0x00000080 709 #define NFSV4SEQ_RESTARTRECLAIMNEEDED 0x00000100 710 #define NFSV4SEQ_CBPATHDOWNSESSION 0x00000200 711 #define NFSV4SEQ_BACKCHANNELFAULT 0x00000400 712 #define NFSV4SEQ_DEVIDCHANGED 0x00000800 713 #define NFSV4SEQ_DEVIDDELETED 0x00001000 714 715 /* Flags for Layout. */ 716 #define NFSLAYOUTRETURN_FILE 1 717 #define NFSLAYOUTRETURN_FSID 2 718 #define NFSLAYOUTRETURN_ALL 3 719 720 #define NFSLAYOUT_NFSV4_1_FILES 0x1 721 #define NFSLAYOUT_OSD2_OBJECTS 0x2 722 #define NFSLAYOUT_BLOCK_VOLUME 0x3 723 #define NFSLAYOUT_FLEXFILE 0x4 724 725 #define NFSLAYOUTIOMODE_READ 1 726 #define NFSLAYOUTIOMODE_RW 2 727 #define NFSLAYOUTIOMODE_ANY 3 728 729 /* Flags for Get Device Info. */ 730 #define NFSDEVICEIDNOTIFY_CHANGEBIT 0x1 731 #define NFSDEVICEIDNOTIFY_DELETEBIT 0x2 732 733 /* Flags for File Layout. */ 734 #define NFSFLAYUTIL_DENSE 0x1 735 #define NFSFLAYUTIL_COMMIT_THRU_MDS 0x2 736 #define NFSFLAYUTIL_IOADVISE_THRU_MDS 0x4 737 #define NFSFLAYUTIL_STRIPE_MASK 0xffffffc0 738 739 /* Flags for Flex File Layout. */ 740 #define NFSFLEXFLAG_NO_LAYOUTCOMMIT 0x00000001 741 #define NFSFLEXFLAG_NOIO_MDS 0x00000002 742 #define NFSFLEXFLAG_NO_READIO 0x00000004 743 #define NFSFLEXFLAG_WRITE_ONEMIRROR 0x00000008 744 745 /* Enum values for Bind Connection to Session. */ 746 #define NFSCDFC4_FORE 0x1 747 #define NFSCDFC4_BACK 0x2 748 #define NFSCDFC4_FORE_OR_BOTH 0x3 749 #define NFSCDFC4_BACK_OR_BOTH 0x7 750 #define NFSCDFS4_FORE 0x1 751 #define NFSCDFS4_BACK 0x2 752 #define NFSCDFS4_BOTH 0x3 753 754 /* Enum values for Secinfo_no_name. */ 755 #define NFSSECINFONONAME_CURFH 0 756 #define NFSSECINFONONAME_PARENT 1 757 758 /* Bits for CB_RECALL_ANY. */ 759 #define NFSRCA4_RDATA_DLG 0x00000001 760 #define NFSRCA4_WDATA_DLG 0x00000002 761 #define NFSRCA4_DIR_DLG 0x00000004 762 #define NFSRCA4_FILE_LAYOUT 0x00000008 763 #define NFSRCA4_BLK_LAYOUT 0x00000010 764 #define NFSRCA4_OBJ_LAYOUT_MIN 0x00000100 765 #define NFSRCA4_OBJ_LAYOUT_MAX 0x00000200 766 #define NFSRCA4_FF_LAYOUT_READ 0x00010000 767 #define NFSRCA4_FF_LAYOUT_RW 0x00020000 768 769 #if defined(_KERNEL) || defined(KERNEL) 770 /* Conversion macros */ 771 #define vtonfsv2_mode(t,m) \ 772 txdr_unsigned(((t) == VFIFO) ? MAKEIMODE(VCHR, (m)) : \ 773 MAKEIMODE((t), (m))) 774 #define vtonfsv34_mode(m) txdr_unsigned((m) & 07777) 775 #define nfstov_mode(a) (fxdr_unsigned(u_int16_t, (a))&07777) 776 #define vtonfsv2_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \ 777 txdr_unsigned(newnfsv2_type[((u_int32_t)(a))])) 778 #define vtonfsv34_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \ 779 txdr_unsigned(nfsv34_type[((u_int32_t)(a))])) 780 #define nfsv2tov_type(a) newnv2tov_type[fxdr_unsigned(u_int32_t,(a))&0x7] 781 #define nfsv34tov_type(a) nv34tov_type[fxdr_unsigned(u_int32_t,(a))&0x7] 782 #define vtonfs_dtype(a) (((u_int32_t)(a)) >= 9 ? IFTODT(VTTOIF(VNON)) : \ 783 IFTODT(VTTOIF(a))) 784 785 /* File types */ 786 typedef enum { NFNON=0, NFREG=1, NFDIR=2, NFBLK=3, NFCHR=4, NFLNK=5, 787 NFSOCK=6, NFFIFO=7, NFATTRDIR=8, NFNAMEDATTR=9 } nfstype; 788 789 /* Structs for common parts of the rpc's */ 790 791 struct nfsv2_time { 792 u_int32_t nfsv2_sec; 793 u_int32_t nfsv2_usec; 794 }; 795 typedef struct nfsv2_time nfstime2; 796 797 struct nfsv3_time { 798 u_int32_t nfsv3_sec; 799 u_int32_t nfsv3_nsec; 800 }; 801 typedef struct nfsv3_time nfstime3; 802 803 struct nfsv4_time { 804 u_int32_t nfsv4_highsec; 805 u_int32_t nfsv4_sec; 806 u_int32_t nfsv4_nsec; 807 }; 808 typedef struct nfsv4_time nfstime4; 809 810 /* 811 * Quads are defined as arrays of 2 longs to ensure dense packing for the 812 * protocol and to facilitate xdr conversion. 813 */ 814 struct nfs_uquad { 815 u_int32_t nfsuquad[2]; 816 }; 817 typedef struct nfs_uquad nfsuint64; 818 819 /* 820 * Used to convert between two u_longs and a u_quad_t. 821 */ 822 union nfs_quadconvert { 823 u_int32_t lval[2]; 824 u_quad_t qval; 825 }; 826 typedef union nfs_quadconvert nfsquad_t; 827 828 /* 829 * NFS Version 3 special file number. 830 */ 831 struct nfsv3_spec { 832 u_int32_t specdata1; 833 u_int32_t specdata2; 834 }; 835 typedef struct nfsv3_spec nfsv3spec; 836 837 /* 838 * File attributes and setable attributes. These structures cover both 839 * NFS version 2 and the version 3 protocol. Note that the union is only 840 * used so that one pointer can refer to both variants. These structures 841 * go out on the wire and must be densely packed, so no quad data types 842 * are used. (all fields are longs or u_longs or structures of same) 843 * NB: You can't do sizeof(struct nfs_fattr), you must use the 844 * NFSX_FATTR(v3) macro. 845 */ 846 struct nfs_fattr { 847 u_int32_t fa_type; 848 u_int32_t fa_mode; 849 u_int32_t fa_nlink; 850 u_int32_t fa_uid; 851 u_int32_t fa_gid; 852 union { 853 struct { 854 u_int32_t nfsv2fa_size; 855 u_int32_t nfsv2fa_blocksize; 856 u_int32_t nfsv2fa_rdev; 857 u_int32_t nfsv2fa_blocks; 858 u_int32_t nfsv2fa_fsid; 859 u_int32_t nfsv2fa_fileid; 860 nfstime2 nfsv2fa_atime; 861 nfstime2 nfsv2fa_mtime; 862 nfstime2 nfsv2fa_ctime; 863 } fa_nfsv2; 864 struct { 865 nfsuint64 nfsv3fa_size; 866 nfsuint64 nfsv3fa_used; 867 nfsv3spec nfsv3fa_rdev; 868 nfsuint64 nfsv3fa_fsid; 869 nfsuint64 nfsv3fa_fileid; 870 nfstime3 nfsv3fa_atime; 871 nfstime3 nfsv3fa_mtime; 872 nfstime3 nfsv3fa_ctime; 873 } fa_nfsv3; 874 } fa_un; 875 }; 876 877 /* and some ugly defines for accessing union components */ 878 #define fa2_size fa_un.fa_nfsv2.nfsv2fa_size 879 #define fa2_blocksize fa_un.fa_nfsv2.nfsv2fa_blocksize 880 #define fa2_rdev fa_un.fa_nfsv2.nfsv2fa_rdev 881 #define fa2_blocks fa_un.fa_nfsv2.nfsv2fa_blocks 882 #define fa2_fsid fa_un.fa_nfsv2.nfsv2fa_fsid 883 #define fa2_fileid fa_un.fa_nfsv2.nfsv2fa_fileid 884 #define fa2_atime fa_un.fa_nfsv2.nfsv2fa_atime 885 #define fa2_mtime fa_un.fa_nfsv2.nfsv2fa_mtime 886 #define fa2_ctime fa_un.fa_nfsv2.nfsv2fa_ctime 887 #define fa3_size fa_un.fa_nfsv3.nfsv3fa_size 888 #define fa3_used fa_un.fa_nfsv3.nfsv3fa_used 889 #define fa3_rdev fa_un.fa_nfsv3.nfsv3fa_rdev 890 #define fa3_fsid fa_un.fa_nfsv3.nfsv3fa_fsid 891 #define fa3_fileid fa_un.fa_nfsv3.nfsv3fa_fileid 892 #define fa3_atime fa_un.fa_nfsv3.nfsv3fa_atime 893 #define fa3_mtime fa_un.fa_nfsv3.nfsv3fa_mtime 894 #define fa3_ctime fa_un.fa_nfsv3.nfsv3fa_ctime 895 896 #define NFS_LINK_MAX UINT32_MAX 897 898 struct nfsv2_sattr { 899 u_int32_t sa_mode; 900 u_int32_t sa_uid; 901 u_int32_t sa_gid; 902 u_int32_t sa_size; 903 nfstime2 sa_atime; 904 nfstime2 sa_mtime; 905 }; 906 907 /* 908 * NFS Version 3 sattr structure for the new node creation case. 909 */ 910 struct nfsv3_sattr { 911 u_int32_t sa_modetrue; 912 u_int32_t sa_mode; 913 u_int32_t sa_uidfalse; 914 u_int32_t sa_gidfalse; 915 u_int32_t sa_sizefalse; 916 u_int32_t sa_atimetype; 917 nfstime3 sa_atime; 918 u_int32_t sa_mtimetype; 919 nfstime3 sa_mtime; 920 }; 921 922 /* 923 * IO Advise hint bits for NFSv4.2. 924 * Since these go on the wire as a bitmap, the NFSATTRBIT macros are 925 * used to manipulate these bits. 926 */ 927 #define NFSV4IOHINT_NORMAL 0 928 #define NFSV4IOHINT_SEQUENTIAL 1 929 #define NFSV4IOHINT_SEQUENTIALBACK 2 930 #define NFSV4IOHINT_RANDOM 3 931 #define NFSV4IOHINT_WILLNEED 4 932 #define NFSV4IOHINT_WILLNEEDOPTUN 5 933 #define NFSV4IOHINT_DONTNEED 6 934 #define NFSV4IOHINT_NOREUSE 7 935 #define NFSV4IOHINT_READ 8 936 #define NFSV4IOHINT_WRITE 9 937 #define NFSV4IOHINT_INITPROXIMITY 10 938 939 #endif /* _KERNEL */ 940 941 /* 942 * The attribute bits used for V4. 943 * NFSATTRBIT_xxx defines the attribute# (and its bit position) 944 * NFSATTRBM_xxx is a 32bit mask with the correct bit set within the 945 * appropriate 32bit word. 946 * NFSATTRBIT_MAX is one greater than the largest NFSATTRBIT_xxx 947 */ 948 #define NFSATTRBIT_SUPPORTEDATTRS 0 949 #define NFSATTRBIT_TYPE 1 950 #define NFSATTRBIT_FHEXPIRETYPE 2 951 #define NFSATTRBIT_CHANGE 3 952 #define NFSATTRBIT_SIZE 4 953 #define NFSATTRBIT_LINKSUPPORT 5 954 #define NFSATTRBIT_SYMLINKSUPPORT 6 955 #define NFSATTRBIT_NAMEDATTR 7 956 #define NFSATTRBIT_FSID 8 957 #define NFSATTRBIT_UNIQUEHANDLES 9 958 #define NFSATTRBIT_LEASETIME 10 959 #define NFSATTRBIT_RDATTRERROR 11 960 #define NFSATTRBIT_ACL 12 961 #define NFSATTRBIT_ACLSUPPORT 13 962 #define NFSATTRBIT_ARCHIVE 14 963 #define NFSATTRBIT_CANSETTIME 15 964 #define NFSATTRBIT_CASEINSENSITIVE 16 965 #define NFSATTRBIT_CASEPRESERVING 17 966 #define NFSATTRBIT_CHOWNRESTRICTED 18 967 #define NFSATTRBIT_FILEHANDLE 19 968 #define NFSATTRBIT_FILEID 20 969 #define NFSATTRBIT_FILESAVAIL 21 970 #define NFSATTRBIT_FILESFREE 22 971 #define NFSATTRBIT_FILESTOTAL 23 972 #define NFSATTRBIT_FSLOCATIONS 24 973 #define NFSATTRBIT_HIDDEN 25 974 #define NFSATTRBIT_HOMOGENEOUS 26 975 #define NFSATTRBIT_MAXFILESIZE 27 976 #define NFSATTRBIT_MAXLINK 28 977 #define NFSATTRBIT_MAXNAME 29 978 #define NFSATTRBIT_MAXREAD 30 979 #define NFSATTRBIT_MAXWRITE 31 980 #define NFSATTRBIT_MIMETYPE 32 981 #define NFSATTRBIT_MODE 33 982 #define NFSATTRBIT_NOTRUNC 34 983 #define NFSATTRBIT_NUMLINKS 35 984 #define NFSATTRBIT_OWNER 36 985 #define NFSATTRBIT_OWNERGROUP 37 986 #define NFSATTRBIT_QUOTAHARD 38 987 #define NFSATTRBIT_QUOTASOFT 39 988 #define NFSATTRBIT_QUOTAUSED 40 989 #define NFSATTRBIT_RAWDEV 41 990 #define NFSATTRBIT_SPACEAVAIL 42 991 #define NFSATTRBIT_SPACEFREE 43 992 #define NFSATTRBIT_SPACETOTAL 44 993 #define NFSATTRBIT_SPACEUSED 45 994 #define NFSATTRBIT_SYSTEM 46 995 #define NFSATTRBIT_TIMEACCESS 47 996 #define NFSATTRBIT_TIMEACCESSSET 48 997 #define NFSATTRBIT_TIMEBACKUP 49 998 #define NFSATTRBIT_TIMECREATE 50 999 #define NFSATTRBIT_TIMEDELTA 51 1000 #define NFSATTRBIT_TIMEMETADATA 52 1001 #define NFSATTRBIT_TIMEMODIFY 53 1002 #define NFSATTRBIT_TIMEMODIFYSET 54 1003 #define NFSATTRBIT_MOUNTEDONFILEID 55 1004 #define NFSATTRBIT_DIRNOTIFDELAY 56 1005 #define NFSATTRBIT_DIRENTNOTIFDELAY 57 1006 #define NFSATTRBIT_DACL 58 1007 #define NFSATTRBIT_SACL 59 1008 #define NFSATTRBIT_CHANGEPOLICY 60 1009 #define NFSATTRBIT_FSSTATUS 61 1010 #define NFSATTRBIT_FSLAYOUTTYPE 62 1011 #define NFSATTRBIT_LAYOUTHINT 63 1012 #define NFSATTRBIT_LAYOUTTYPE 64 1013 #define NFSATTRBIT_LAYOUTBLKSIZE 65 1014 #define NFSATTRBIT_LAYOUTALIGNMENT 66 1015 #define NFSATTRBIT_FSLOCATIONSINFO 67 1016 #define NFSATTRBIT_MDSTHRESHOLD 68 1017 #define NFSATTRBIT_RETENTIONGET 69 1018 #define NFSATTRBIT_RETENTIONSET 70 1019 #define NFSATTRBIT_RETENTEVTGET 71 1020 #define NFSATTRBIT_RETENTEVTSET 72 1021 #define NFSATTRBIT_RETENTIONHOLD 73 1022 #define NFSATTRBIT_MODESETMASKED 74 1023 #define NFSATTRBIT_SUPPATTREXCLCREAT 75 1024 #define NFSATTRBIT_FSCHARSETCAP 76 1025 #define NFSATTRBIT_CLONEBLKSIZE 77 1026 #define NFSATTRBIT_SPACEFREED 78 1027 #define NFSATTRBIT_CHANGEATTRTYPE 79 1028 #define NFSATTRBIT_SECLABEL 80 1029 #define NFSATTRBIT_MODEUMASK 81 1030 #define NFSATTRBIT_XATTRSUPPORT 82 1031 #define NFSATTRBIT_ACLTRUEFORM 89 1032 #define NFSATTRBIT_ACLTRUEFORMSCOPE 90 1033 #define NFSATTRBIT_POSIXDEFAULTACL 91 1034 #define NFSATTRBIT_POSIXACCESSACL 92 1035 1036 #define NFSATTRBM_SUPPORTEDATTRS 0x00000001 1037 #define NFSATTRBM_TYPE 0x00000002 1038 #define NFSATTRBM_FHEXPIRETYPE 0x00000004 1039 #define NFSATTRBM_CHANGE 0x00000008 1040 #define NFSATTRBM_SIZE 0x00000010 1041 #define NFSATTRBM_LINKSUPPORT 0x00000020 1042 #define NFSATTRBM_SYMLINKSUPPORT 0x00000040 1043 #define NFSATTRBM_NAMEDATTR 0x00000080 1044 #define NFSATTRBM_FSID 0x00000100 1045 #define NFSATTRBM_UNIQUEHANDLES 0x00000200 1046 #define NFSATTRBM_LEASETIME 0x00000400 1047 #define NFSATTRBM_RDATTRERROR 0x00000800 1048 #define NFSATTRBM_ACL 0x00001000 1049 #define NFSATTRBM_ACLSUPPORT 0x00002000 1050 #define NFSATTRBM_ARCHIVE 0x00004000 1051 #define NFSATTRBM_CANSETTIME 0x00008000 1052 #define NFSATTRBM_CASEINSENSITIVE 0x00010000 1053 #define NFSATTRBM_CASEPRESERVING 0x00020000 1054 #define NFSATTRBM_CHOWNRESTRICTED 0x00040000 1055 #define NFSATTRBM_FILEHANDLE 0x00080000 1056 #define NFSATTRBM_FILEID 0x00100000 1057 #define NFSATTRBM_FILESAVAIL 0x00200000 1058 #define NFSATTRBM_FILESFREE 0x00400000 1059 #define NFSATTRBM_FILESTOTAL 0x00800000 1060 #define NFSATTRBM_FSLOCATIONS 0x01000000 1061 #define NFSATTRBM_HIDDEN 0x02000000 1062 #define NFSATTRBM_HOMOGENEOUS 0x04000000 1063 #define NFSATTRBM_MAXFILESIZE 0x08000000 1064 #define NFSATTRBM_MAXLINK 0x10000000 1065 #define NFSATTRBM_MAXNAME 0x20000000 1066 #define NFSATTRBM_MAXREAD 0x40000000 1067 #define NFSATTRBM_MAXWRITE 0x80000000 1068 #define NFSATTRBM_MIMETYPE 0x00000001 1069 #define NFSATTRBM_MODE 0x00000002 1070 #define NFSATTRBM_NOTRUNC 0x00000004 1071 #define NFSATTRBM_NUMLINKS 0x00000008 1072 #define NFSATTRBM_OWNER 0x00000010 1073 #define NFSATTRBM_OWNERGROUP 0x00000020 1074 #define NFSATTRBM_QUOTAHARD 0x00000040 1075 #define NFSATTRBM_QUOTASOFT 0x00000080 1076 #define NFSATTRBM_QUOTAUSED 0x00000100 1077 #define NFSATTRBM_RAWDEV 0x00000200 1078 #define NFSATTRBM_SPACEAVAIL 0x00000400 1079 #define NFSATTRBM_SPACEFREE 0x00000800 1080 #define NFSATTRBM_SPACETOTAL 0x00001000 1081 #define NFSATTRBM_SPACEUSED 0x00002000 1082 #define NFSATTRBM_SYSTEM 0x00004000 1083 #define NFSATTRBM_TIMEACCESS 0x00008000 1084 #define NFSATTRBM_TIMEACCESSSET 0x00010000 1085 #define NFSATTRBM_TIMEBACKUP 0x00020000 1086 #define NFSATTRBM_TIMECREATE 0x00040000 1087 #define NFSATTRBM_TIMEDELTA 0x00080000 1088 #define NFSATTRBM_TIMEMETADATA 0x00100000 1089 #define NFSATTRBM_TIMEMODIFY 0x00200000 1090 #define NFSATTRBM_TIMEMODIFYSET 0x00400000 1091 #define NFSATTRBM_MOUNTEDONFILEID 0x00800000 1092 #define NFSATTRBM_DIRNOTIFDELAY 0x01000000 1093 #define NFSATTRBM_DIRENTNOTIFDELAY 0x02000000 1094 #define NFSATTRBM_DACL 0x04000000 1095 #define NFSATTRBM_SACL 0x08000000 1096 #define NFSATTRBM_CHANGEPOLICY 0x10000000 1097 #define NFSATTRBM_FSSTATUS 0x20000000 1098 #define NFSATTRBM_FSLAYOUTTYPE 0x40000000 1099 #define NFSATTRBM_LAYOUTHINT 0x80000000 1100 #define NFSATTRBM_LAYOUTTYPE 0x00000001 1101 #define NFSATTRBM_LAYOUTBLKSIZE 0x00000002 1102 #define NFSATTRBM_LAYOUTALIGNMENT 0x00000004 1103 #define NFSATTRBM_FSLOCATIONSINFO 0x00000008 1104 #define NFSATTRBM_MDSTHRESHOLD 0x00000010 1105 #define NFSATTRBM_RETENTIONGET 0x00000020 1106 #define NFSATTRBM_RETENTIONSET 0x00000040 1107 #define NFSATTRBM_RETENTEVTGET 0x00000080 1108 #define NFSATTRBM_RETENTEVTSET 0x00000100 1109 #define NFSATTRBM_RETENTIONHOLD 0x00000200 1110 #define NFSATTRBM_MODESETMASKED 0x00000400 1111 #define NFSATTRBM_SUPPATTREXCLCREAT 0x00000800 1112 #define NFSATTRBM_FSCHARSETCAP 0x00001000 1113 #define NFSATTRBM_CLONEBLKSIZE 0x00002000 1114 #define NFSATTRBM_SPACEFREED 0x00004000 1115 #define NFSATTRBM_CHANGEATTRTYPE 0x00008000 1116 #define NFSATTRBM_SECLABEL 0x00010000 1117 #define NFSATTRBM_MODEUMASK 0x00020000 1118 #define NFSATTRBM_XATTRSUPPORT 0x00040000 1119 #define NFSATTRBM_ACLTRUEFORM 0x02000000 1120 #define NFSATTRBM_ACLTRUEFORMSCOPE 0x04000000 1121 #define NFSATTRBM_POSIXDEFAULTACL 0x08000000 1122 #define NFSATTRBM_POSIXACCESSACL 0x10000000 1123 1124 #define NFSATTRBIT_MAX 93 1125 1126 /* 1127 * Sets of attributes that are supported, by words in the bitmap. 1128 */ 1129 /* 1130 * NFSATTRBIT_SUPPORTED - SUPP0 - bits 0<->31 1131 * SUPP1 - bits 32<->63 1132 * SUPP2 - bits 64<->95 1133 */ 1134 #define NFSATTRBIT_SUPP0 \ 1135 (NFSATTRBM_SUPPORTEDATTRS | \ 1136 NFSATTRBM_TYPE | \ 1137 NFSATTRBM_FHEXPIRETYPE | \ 1138 NFSATTRBM_CHANGE | \ 1139 NFSATTRBM_SIZE | \ 1140 NFSATTRBM_LINKSUPPORT | \ 1141 NFSATTRBM_SYMLINKSUPPORT | \ 1142 NFSATTRBM_NAMEDATTR | \ 1143 NFSATTRBM_FSID | \ 1144 NFSATTRBM_UNIQUEHANDLES | \ 1145 NFSATTRBM_LEASETIME | \ 1146 NFSATTRBM_RDATTRERROR | \ 1147 NFSATTRBM_ACL | \ 1148 NFSATTRBM_ACLSUPPORT | \ 1149 NFSATTRBM_ARCHIVE | \ 1150 NFSATTRBM_CANSETTIME | \ 1151 NFSATTRBM_CASEINSENSITIVE | \ 1152 NFSATTRBM_CASEPRESERVING | \ 1153 NFSATTRBM_CHOWNRESTRICTED | \ 1154 NFSATTRBM_FILEHANDLE | \ 1155 NFSATTRBM_FILEID | \ 1156 NFSATTRBM_FILESAVAIL | \ 1157 NFSATTRBM_FILESFREE | \ 1158 NFSATTRBM_FILESTOTAL | \ 1159 NFSATTRBM_FSLOCATIONS | \ 1160 NFSATTRBM_HIDDEN | \ 1161 NFSATTRBM_HOMOGENEOUS | \ 1162 NFSATTRBM_MAXFILESIZE | \ 1163 NFSATTRBM_MAXLINK | \ 1164 NFSATTRBM_MAXNAME | \ 1165 NFSATTRBM_MAXREAD | \ 1166 NFSATTRBM_MAXWRITE) 1167 1168 /* 1169 * NFSATTRBIT_S1 - subset of SUPP1 - OR of the following bits: 1170 */ 1171 #define NFSATTRBIT_S1 \ 1172 (NFSATTRBM_MODE | \ 1173 NFSATTRBM_NOTRUNC | \ 1174 NFSATTRBM_NUMLINKS | \ 1175 NFSATTRBM_OWNER | \ 1176 NFSATTRBM_OWNERGROUP | \ 1177 NFSATTRBM_RAWDEV | \ 1178 NFSATTRBM_SPACEAVAIL | \ 1179 NFSATTRBM_SPACEFREE | \ 1180 NFSATTRBM_SPACETOTAL | \ 1181 NFSATTRBM_SPACEUSED | \ 1182 NFSATTRBM_SYSTEM | \ 1183 NFSATTRBM_TIMEACCESS | \ 1184 NFSATTRBM_TIMECREATE | \ 1185 NFSATTRBM_TIMEDELTA | \ 1186 NFSATTRBM_TIMEMETADATA | \ 1187 NFSATTRBM_TIMEMODIFY | \ 1188 NFSATTRBM_MOUNTEDONFILEID | \ 1189 NFSATTRBM_QUOTAHARD | \ 1190 NFSATTRBM_QUOTASOFT | \ 1191 NFSATTRBM_QUOTAUSED | \ 1192 NFSATTRBM_FSLAYOUTTYPE) 1193 1194 #ifdef QUOTA 1195 /* 1196 * If QUOTA OR in NFSATTRBIT_QUOTAHARD, NFSATTRBIT_QUOTASOFT and 1197 * NFSATTRBIT_QUOTAUSED. 1198 */ 1199 #define NFSATTRBIT_SUPP1 (NFSATTRBIT_S1 | \ 1200 NFSATTRBM_QUOTAHARD | \ 1201 NFSATTRBM_QUOTASOFT | \ 1202 NFSATTRBM_QUOTAUSED) 1203 #else 1204 #define NFSATTRBIT_SUPP1 NFSATTRBIT_S1 1205 #endif 1206 1207 #define NFSATTRBIT_SUPP2 \ 1208 (NFSATTRBM_LAYOUTTYPE | \ 1209 NFSATTRBM_LAYOUTBLKSIZE | \ 1210 NFSATTRBM_LAYOUTALIGNMENT | \ 1211 NFSATTRBM_SUPPATTREXCLCREAT | \ 1212 NFSATTRBM_CLONEBLKSIZE | \ 1213 NFSATTRBM_CHANGEATTRTYPE | \ 1214 NFSATTRBM_XATTRSUPPORT | \ 1215 NFSATTRBM_ACLTRUEFORM | \ 1216 NFSATTRBM_ACLTRUEFORMSCOPE | \ 1217 NFSATTRBM_POSIXDEFAULTACL | \ 1218 NFSATTRBM_POSIXACCESSACL) 1219 1220 /* 1221 * These are the set only attributes. 1222 */ 1223 #define NFSATTRBIT_SUPPSETONLY1 (NFSATTRBM_TIMEACCESSSET | \ 1224 NFSATTRBM_TIMEMODIFYSET) 1225 #define NFSATTRBIT_SUPPSETONLY2 (NFSATTRBM_MODESETMASKED | \ 1226 NFSATTRBM_MODEUMASK) 1227 1228 /* 1229 * NFSATTRBIT_SETABLE - SETABLE0 - bits 0<->31 1230 * SETABLE1 - bits 32<->63 1231 * SETABLE2 - bits 64<->95 1232 */ 1233 #define NFSATTRBIT_SETABLE0 \ 1234 (NFSATTRBM_SIZE | \ 1235 NFSATTRBM_HIDDEN | \ 1236 NFSATTRBM_ARCHIVE | \ 1237 NFSATTRBM_ACL) 1238 #define NFSATTRBIT_SETABLE1 \ 1239 (NFSATTRBM_MODE | \ 1240 NFSATTRBM_OWNER | \ 1241 NFSATTRBM_OWNERGROUP | \ 1242 NFSATTRBM_SYSTEM | \ 1243 NFSATTRBM_TIMECREATE | \ 1244 NFSATTRBM_TIMEACCESSSET | \ 1245 NFSATTRBM_TIMEMODIFYSET) 1246 #define NFSATTRBIT_SETABLE2 \ 1247 (NFSATTRBM_MODESETMASKED | \ 1248 NFSATTRBM_MODEUMASK | \ 1249 NFSATTRBM_POSIXDEFAULTACL | \ 1250 NFSATTRBM_POSIXACCESSACL) 1251 1252 /* 1253 * NFSATTRBIT_NFSV41 - Attributes only supported by NFSv4.1. 1254 */ 1255 #define NFSATTRBIT_NFSV41_1 \ 1256 (NFSATTRBM_FSLAYOUTTYPE) 1257 #define NFSATTRBIT_NFSV41_2 \ 1258 (NFSATTRBM_LAYOUTTYPE | \ 1259 NFSATTRBM_LAYOUTBLKSIZE | \ 1260 NFSATTRBM_LAYOUTALIGNMENT | \ 1261 NFSATTRBM_MODESETMASKED | \ 1262 NFSATTRBM_SUPPATTREXCLCREAT) 1263 1264 /* 1265 * NFSATTRBIT_NFSV42 - Attributes only supported by NFSv4.2. 1266 */ 1267 #define NFSATTRBIT_NFSV42_2 \ 1268 (NFSATTRBM_CLONEBLKSIZE | \ 1269 NFSATTRBM_CHANGEATTRTYPE | \ 1270 NFSATTRBM_XATTRSUPPORT | \ 1271 NFSATTRBM_MODEUMASK | \ 1272 NFSATTRBM_ACLTRUEFORM | \ 1273 NFSATTRBM_ACLTRUEFORMSCOPE | \ 1274 NFSATTRBM_POSIXDEFAULTACL | \ 1275 NFSATTRBM_POSIXACCESSACL) 1276 1277 /* 1278 * Set of attributes that the getattr vnode op needs. 1279 * OR of the following bits. 1280 * NFSATTRBIT_GETATTR0 - bits 0<->31 1281 */ 1282 #define NFSATTRBIT_GETATTR0 \ 1283 (NFSATTRBM_SUPPORTEDATTRS | \ 1284 NFSATTRBM_TYPE | \ 1285 NFSATTRBM_CHANGE | \ 1286 NFSATTRBM_SIZE | \ 1287 NFSATTRBM_FSID | \ 1288 NFSATTRBM_ARCHIVE | \ 1289 NFSATTRBM_FILEID | \ 1290 NFSATTRBM_HIDDEN | \ 1291 NFSATTRBM_MAXREAD) 1292 1293 /* 1294 * NFSATTRBIT_GETATTR1 - bits 32<->63 1295 */ 1296 #define NFSATTRBIT_GETATTR1 \ 1297 (NFSATTRBM_MODE | \ 1298 NFSATTRBM_NUMLINKS | \ 1299 NFSATTRBM_OWNER | \ 1300 NFSATTRBM_OWNERGROUP | \ 1301 NFSATTRBM_RAWDEV | \ 1302 NFSATTRBM_SPACEUSED | \ 1303 NFSATTRBM_SYSTEM | \ 1304 NFSATTRBM_TIMEACCESS | \ 1305 NFSATTRBM_TIMECREATE | \ 1306 NFSATTRBM_TIMEMETADATA | \ 1307 NFSATTRBM_TIMEMODIFY) 1308 1309 /* 1310 * NFSATTRBIT_GETATTR2 - bits 64<->95 1311 */ 1312 #define NFSATTRBIT_GETATTR2 0 1313 1314 /* 1315 * Subset of the above that the Write RPC gets. 1316 * OR of the following bits. 1317 * NFSATTRBIT_WRITEGETATTR0 - bits 0<->31 1318 */ 1319 #define NFSATTRBIT_WRITEGETATTR0 \ 1320 (NFSATTRBM_SUPPORTEDATTRS | \ 1321 NFSATTRBM_TYPE | \ 1322 NFSATTRBM_CHANGE | \ 1323 NFSATTRBM_SIZE | \ 1324 NFSATTRBM_FSID | \ 1325 NFSATTRBM_ARCHIVE | \ 1326 NFSATTRBM_FILEID | \ 1327 NFSATTRBM_HIDDEN | \ 1328 NFSATTRBM_MAXREAD) 1329 1330 /* 1331 * NFSATTRBIT_WRITEGETATTR1 - bits 32<->63 1332 */ 1333 #define NFSATTRBIT_WRITEGETATTR1 \ 1334 (NFSATTRBM_MODE | \ 1335 NFSATTRBM_NUMLINKS | \ 1336 NFSATTRBM_RAWDEV | \ 1337 NFSATTRBM_SPACEUSED | \ 1338 NFSATTRBM_SYSTEM | \ 1339 NFSATTRBM_TIMEACCESS | \ 1340 NFSATTRBM_TIMECREATE | \ 1341 NFSATTRBM_TIMEMETADATA | \ 1342 NFSATTRBM_TIMEMODIFY) 1343 1344 /* 1345 * NFSATTRBIT_WRITEGETATTR2 - bits 64<->95 1346 */ 1347 #define NFSATTRBIT_WRITEGETATTR2 0 1348 1349 /* 1350 * Set of attributes that the wccattr operation op needs. 1351 * OR of the following bits. 1352 * NFSATTRBIT_WCCATTR0 - bits 0<->31 1353 */ 1354 #define NFSATTRBIT_WCCATTR0 0 1355 1356 /* 1357 * NFSATTRBIT_WCCATTR1 - bits 32<->63 1358 */ 1359 #define NFSATTRBIT_WCCATTR1 \ 1360 (NFSATTRBM_TIMEMODIFY) 1361 1362 /* 1363 * NFSATTRBIT_WCCATTR2 - bits 64<->95 1364 */ 1365 #define NFSATTRBIT_WCCATTR2 0 1366 1367 /* 1368 * NFSATTRBIT_CBGETATTR0 - bits 0<->31 1369 */ 1370 #define NFSATTRBIT_CBGETATTR0 (NFSATTRBM_CHANGE | NFSATTRBM_SIZE) 1371 1372 /* 1373 * NFSATTRBIT_CBGETATTR1 - bits 32<->63 1374 */ 1375 #define NFSATTRBIT_CBGETATTR1 0x0 1376 1377 /* 1378 * NFSATTRBIT_CBGETATTR2 - bits 64<->95 1379 */ 1380 #define NFSATTRBIT_CBGETATTR2 0x0 1381 1382 /* 1383 * Sets of attributes that require a VFS_STATFS() call to get the 1384 * values of. 1385 * NFSATTRBIT_STATFS0 - bits 0<->31 1386 */ 1387 #define NFSATTRBIT_STATFS0 \ 1388 (NFSATTRBM_LINKSUPPORT | \ 1389 NFSATTRBM_SYMLINKSUPPORT | \ 1390 NFSATTRBM_CANSETTIME | \ 1391 NFSATTRBM_FILESAVAIL | \ 1392 NFSATTRBM_FILESFREE | \ 1393 NFSATTRBM_FILESTOTAL | \ 1394 NFSATTRBM_HOMOGENEOUS | \ 1395 NFSATTRBM_MAXFILESIZE | \ 1396 NFSATTRBM_MAXNAME | \ 1397 NFSATTRBM_MAXREAD | \ 1398 NFSATTRBM_MAXWRITE) 1399 1400 /* 1401 * NFSATTRBIT_STATFS1 - bits 32<->63 1402 */ 1403 #define NFSATTRBIT_STATFS1 \ 1404 (NFSATTRBM_QUOTAHARD | \ 1405 NFSATTRBM_QUOTASOFT | \ 1406 NFSATTRBM_QUOTAUSED | \ 1407 NFSATTRBM_SPACEAVAIL | \ 1408 NFSATTRBM_SPACEFREE | \ 1409 NFSATTRBM_SPACETOTAL | \ 1410 NFSATTRBM_SPACEUSED | \ 1411 NFSATTRBM_TIMEDELTA) 1412 1413 /* 1414 * NFSATTRBIT_STATFS2 - bits 64<->95 1415 */ 1416 #define NFSATTRBIT_STATFS2 0 1417 1418 /* 1419 * These are the bits that are needed by the nfs_statfs() call. 1420 * (The regular getattr bits are or'd in so the vnode gets the correct 1421 * type, etc.) 1422 * NFSGETATTRBIT_STATFS0 - bits 0<->31 1423 */ 1424 #define NFSGETATTRBIT_STATFS0 (NFSATTRBIT_GETATTR0 | \ 1425 NFSATTRBM_LINKSUPPORT | \ 1426 NFSATTRBM_SYMLINKSUPPORT | \ 1427 NFSATTRBM_CANSETTIME | \ 1428 NFSATTRBM_FILESFREE | \ 1429 NFSATTRBM_FILESTOTAL | \ 1430 NFSATTRBM_HOMOGENEOUS | \ 1431 NFSATTRBM_MAXFILESIZE | \ 1432 NFSATTRBM_MAXNAME | \ 1433 NFSATTRBM_MAXREAD | \ 1434 NFSATTRBM_MAXWRITE) 1435 1436 /* 1437 * NFSGETATTRBIT_STATFS1 - bits 32<->63 1438 */ 1439 #define NFSGETATTRBIT_STATFS1 (NFSATTRBIT_GETATTR1 | \ 1440 NFSATTRBM_SPACEAVAIL | \ 1441 NFSATTRBM_SPACEFREE | \ 1442 NFSATTRBM_SPACETOTAL | \ 1443 NFSATTRBM_TIMEDELTA) 1444 1445 /* 1446 * NFSGETATTRBIT_STATFS2 - bits 64<->95 1447 */ 1448 #define NFSGETATTRBIT_STATFS2 (NFSATTRBM_CLONEBLKSIZE) 1449 1450 /* 1451 * Set of attributes for the equivalent of an nfsv3 pathconf rpc. 1452 * NFSGETATTRBIT_PATHCONF0 - bits 0<->31 1453 */ 1454 #define NFSGETATTRBIT_PATHCONF0 (NFSATTRBIT_GETATTR0 | \ 1455 NFSATTRBM_NAMEDATTR | \ 1456 NFSATTRBM_CASEINSENSITIVE | \ 1457 NFSATTRBM_CASEPRESERVING | \ 1458 NFSATTRBM_CHOWNRESTRICTED | \ 1459 NFSATTRBM_MAXLINK | \ 1460 NFSATTRBM_MAXNAME) 1461 1462 /* 1463 * NFSGETATTRBIT_PATHCONF1 - bits 32<->63 1464 */ 1465 #define NFSGETATTRBIT_PATHCONF1 (NFSATTRBIT_GETATTR1 | \ 1466 NFSATTRBM_NOTRUNC) 1467 1468 /* 1469 * NFSGETATTRBIT_PATHCONF2 - bits 64<->95 1470 */ 1471 #define NFSGETATTRBIT_PATHCONF2 (NFSATTRBM_CLONEBLKSIZE) 1472 1473 /* 1474 * Sets of attributes required by readdir and readdirplus. 1475 * NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBIT_FILEHANDLE | 1476 * NFSATTRBIT_RDATTRERROR) 1477 */ 1478 #define NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBM_FILEHANDLE | \ 1479 NFSATTRBM_RDATTRERROR) 1480 #define NFSATTRBIT_READDIRPLUS1 NFSATTRBIT_GETATTR1 1481 #define NFSATTRBIT_READDIRPLUS2 0 1482 1483 /* 1484 * Set of attributes supported by Referral vnodes. 1485 */ 1486 #define NFSATTRBIT_REFERRAL0 (NFSATTRBM_TYPE | NFSATTRBM_FSID | \ 1487 NFSATTRBM_RDATTRERROR | NFSATTRBM_FSLOCATIONS) 1488 #define NFSATTRBIT_REFERRAL1 NFSATTRBM_MOUNTEDONFILEID 1489 #define NFSATTRBIT_REFERRAL2 0 1490 1491 /* Bits for the operations bitmaps. */ 1492 #define NFSV4OPBM_ACCESS 0x00000008 1493 #define NFSV4OPBM_CLOSE 0x00000010 1494 #define NFSV4OPBM_COMMIT 0x00000020 1495 #define NFSV4OPBM_CREATE 0x00000040 1496 #define NFSV4OPBM_DELEGPURGE 0x00000080 1497 #define NFSV4OPBM_DELEGRETURN 0x00000100 1498 #define NFSV4OPBM_GETATTR 0x00000200 1499 #define NFSV4OPBM_GETFH 0x00000400 1500 #define NFSV4OPBM_LINK 0x00000800 1501 #define NFSV4OPBM_LOCK 0x00001000 1502 #define NFSV4OPBM_LOCKT 0x00002000 1503 #define NFSV4OPBM_LOCKU 0x00004000 1504 #define NFSV4OPBM_LOOKUP 0x00008000 1505 #define NFSV4OPBM_LOOKUPP 0x00010000 1506 #define NFSV4OPBM_NVERIFY 0x00020000 1507 #define NFSV4OPBM_OPEN 0x00040000 1508 #define NFSV4OPBM_OPENATTR 0x00080000 1509 #define NFSV4OPBM_OPENCONFIRM 0x00100000 1510 #define NFSV4OPBM_OPENDOWNGRADE 0x00200000 1511 #define NFSV4OPBM_PUTFH 0x00400000 1512 #define NFSV4OPBM_PUTPUBFH 0x00800000 1513 #define NFSV4OPBM_PUTROOTFH 0x01000000 1514 #define NFSV4OPBM_READ 0x02000000 1515 #define NFSV4OPBM_READDIR 0x04000000 1516 #define NFSV4OPBM_READLINK 0x08000000 1517 #define NFSV4OPBM_REMOVE 0x10000000 1518 #define NFSV4OPBM_RENAME 0x20000000 1519 #define NFSV4OPBM_RENEW 0x40000000 1520 #define NFSV4OPBM_RESTOREFH 0x80000000 1521 #define NFSV4OPBM_SAVEFH 0x00000001 1522 #define NFSV4OPBM_SECINFO 0x00000002 1523 #define NFSV4OPBM_SETATTR 0x00000004 1524 #define NFSV4OPBM_SETCLIENTID 0x00000008 1525 #define NFSV4OPBM_SETCLIENTIDCFRM 0x00000010 1526 #define NFSV4OPBM_VERIFY 0x00000020 1527 #define NFSV4OPBM_WRITE 0x00000040 1528 #define NFSV4OPBM_RELEASELCKOWN 0x00000080 1529 #define NFSV4OPBM_BACKCHANNELCTL 0x00000100 1530 #define NFSV4OPBM_BINDCONNTOSESS 0x00000200 1531 #define NFSV4OPBM_EXCHANGEID 0x00000400 1532 #define NFSV4OPBM_CREATESESSION 0x00000800 1533 #define NFSV4OPBM_DESTROYSESSION 0x00001000 1534 #define NFSV4OPBM_FREESTATEID 0x00002000 1535 #define NFSV4OPBM_GETDIRDELEG 0x00004000 1536 #define NFSV4OPBM_GETDEVINFO 0x00008000 1537 #define NFSV4OPBM_GETDEVLIST 0x00010000 1538 #define NFSV4OPBM_LAYOUTCOMMIT 0x00020000 1539 #define NFSV4OPBM_LAYOUTGET 0x00040000 1540 #define NFSV4OPBM_LAYOUTRETURN 0x00080000 1541 #define NFSV4OPBM_SECINFONONAME 0x00100000 1542 #define NFSV4OPBM_SEQUENCE 0x00200000 1543 #define NFSV4OPBM_SETSSV 0x00400000 1544 #define NFSV4OPBM_TESTSTATEID 0x00800000 1545 #define NFSV4OPBM_WANTDELEG 0x01000000 1546 #define NFSV4OPBM_DESTROYCLIENTID 0x02000000 1547 #define NFSV4OPBM_RECLAIMCOMPL 0x04000000 1548 #define NFSV4OPBM_ALLOCATE 0x08000000 1549 #define NFSV4OPBM_COPY 0x10000000 1550 #define NFSV4OPBM_COPYNOTIFY 0x20000000 1551 #define NFSV4OPBM_DEALLOCATE 0x40000000 1552 #define NFSV4OPBM_IOADVISE 0x80000000 1553 #define NFSV4OPBM_LAYOUTERROR 0x00000001 1554 #define NFSV4OPBM_LAYOUTSTATS 0x00000002 1555 #define NFSV4OPBM_OFFLOADCANCEL 0x00000004 1556 #define NFSV4OPBM_OFFLOADSTATUS 0x00000008 1557 #define NFSV4OPBM_READPLUS 0x00000010 1558 #define NFSV4OPBM_SEEK 0x00000020 1559 #define NFSV4OPBM_WRITESAME 0x00000040 1560 #define NFSV4OPBM_CLONE 0x00000080 1561 #define NFSV4OPBM_GETXATTR 0x00000100 1562 #define NFSV4OPBM_SETXATTR 0x00000200 1563 #define NFSV4OPBM_LISTXATTRS 0x00000400 1564 #define NFSV4OPBM_REMOVEXATTR 0x00000800 1565 1566 /* 1567 * The set of must and allow operations for SP4_MACH_CRED. These are 1568 * the operations requested by the Linux NFSv4.1/4.2 client. 1569 * The must list is also the same ones listed in the RFC. 1570 */ 1571 #define NFSOPBIT_MUST0 NFSV4OP_DELEGPURGE 1572 1573 #define NFSOPBIT_MUST1 \ 1574 (NFSV4OPBM_BINDCONNTOSESS | \ 1575 NFSV4OPBM_EXCHANGEID | \ 1576 NFSV4OPBM_CREATESESSION | \ 1577 NFSV4OPBM_DESTROYSESSION | \ 1578 NFSV4OPBM_DESTROYCLIENTID) 1579 1580 #define NFSOPBIT_MUST2 0x0 1581 1582 #define NFSOPBIT_CLRNOTMUST(b) do { \ 1583 (b)->bits[0] &= NFSOPBIT_MUST0; \ 1584 (b)->bits[1] &= NFSOPBIT_MUST1; \ 1585 (b)->bits[2] &= NFSOPBIT_MUST2; \ 1586 } while (0) 1587 1588 #define NFSOPBIT_ALLOWED0 \ 1589 (NFSV4OPBM_CLOSE | \ 1590 NFSV4OPBM_COMMIT | \ 1591 NFSV4OPBM_DELEGRETURN | \ 1592 NFSV4OPBM_LOCKU | \ 1593 NFSV4OPBM_OPENDOWNGRADE) 1594 1595 #define NFSOPBIT_ALLOWED1 \ 1596 (NFSV4OPBM_SECINFO | \ 1597 NFSV4OPBM_WRITE | \ 1598 NFSV4OPBM_FREESTATEID | \ 1599 NFSV4OPBM_LAYOUTRETURN | \ 1600 NFSV4OPBM_SECINFONONAME | \ 1601 NFSV4OPBM_TESTSTATEID) 1602 1603 #define NFSOPBIT_ALLOWED2 0x0 1604 1605 #define NFSOPBIT_CLRNOTALLOWED(b) do { \ 1606 (b)->bits[0] &= NFSOPBIT_ALLOWED0; \ 1607 (b)->bits[1] &= NFSOPBIT_ALLOWED1; \ 1608 (b)->bits[2] &= NFSOPBIT_ALLOWED2; \ 1609 } while (0) 1610 1611 /* 1612 * Structure for data handled by the statfs rpc. Since some fields are 1613 * u_int64_t, this cannot be used for copying data on/off the wire, due 1614 * to alignment concerns. 1615 */ 1616 struct nfsstatfs { 1617 union { 1618 struct { 1619 u_int32_t nfsv2sf_tsize; 1620 u_int32_t nfsv2sf_bsize; 1621 u_int32_t nfsv2sf_blocks; 1622 u_int32_t nfsv2sf_bfree; 1623 u_int32_t nfsv2sf_bavail; 1624 } sf_nfsv2; 1625 struct { 1626 u_int64_t nfsv3sf_tbytes; 1627 u_int64_t nfsv3sf_fbytes; 1628 u_int64_t nfsv3sf_abytes; 1629 u_int64_t nfsv3sf_tfiles; 1630 u_int64_t nfsv3sf_ffiles; 1631 u_int64_t nfsv3sf_afiles; 1632 u_int32_t nfsv3sf_invarsec; 1633 } sf_nfsv3; 1634 } sf_un; 1635 }; 1636 1637 #define sf_tsize sf_un.sf_nfsv2.nfsv2sf_tsize 1638 #define sf_bsize sf_un.sf_nfsv2.nfsv2sf_bsize 1639 #define sf_blocks sf_un.sf_nfsv2.nfsv2sf_blocks 1640 #define sf_bfree sf_un.sf_nfsv2.nfsv2sf_bfree 1641 #define sf_bavail sf_un.sf_nfsv2.nfsv2sf_bavail 1642 #define sf_tbytes sf_un.sf_nfsv3.nfsv3sf_tbytes 1643 #define sf_fbytes sf_un.sf_nfsv3.nfsv3sf_fbytes 1644 #define sf_abytes sf_un.sf_nfsv3.nfsv3sf_abytes 1645 #define sf_tfiles sf_un.sf_nfsv3.nfsv3sf_tfiles 1646 #define sf_ffiles sf_un.sf_nfsv3.nfsv3sf_ffiles 1647 #define sf_afiles sf_un.sf_nfsv3.nfsv3sf_afiles 1648 #define sf_invarsec sf_un.sf_nfsv3.nfsv3sf_invarsec 1649 1650 /* 1651 * Now defined using u_int64_t for the 64 bit field(s). 1652 * (Cannot be used to move data on/off the wire, due to alignment concerns.) 1653 */ 1654 struct nfsfsinfo { 1655 u_int32_t fs_rtmax; 1656 u_int32_t fs_rtpref; 1657 u_int32_t fs_rtmult; 1658 u_int32_t fs_wtmax; 1659 u_int32_t fs_wtpref; 1660 u_int32_t fs_wtmult; 1661 u_int32_t fs_dtpref; 1662 u_int64_t fs_maxfilesize; 1663 struct timespec fs_timedelta; 1664 u_int32_t fs_properties; 1665 }; 1666 1667 /* 1668 * Bits for fs_properties 1669 */ 1670 #define NFSV3_FSFLINK 0x1 1671 #define NFSV3_FSFSYMLINK 0x2 1672 #define NFSV3_FSFHOMOGENEOUS 0x4 1673 #define NFSV3_FSFCANSETTIME 0x8 1674 1675 /* 1676 * Yikes, overload fs_rtmult as fs_maxname for V4. 1677 */ 1678 #define fs_maxname fs_rtmult 1679 1680 struct nfsv3_pathconf { 1681 u_int32_t pc_linkmax; 1682 u_int32_t pc_namemax; 1683 u_int32_t pc_notrunc; 1684 u_int32_t pc_chownrestricted; 1685 u_int32_t pc_caseinsensitive; 1686 u_int32_t pc_casepreserving; 1687 }; 1688 1689 /* 1690 * NFS V4 data structures. 1691 */ 1692 struct nfsv4stateid { 1693 u_int32_t seqid; 1694 u_int32_t other[NFSX_STATEIDOTHER / NFSX_UNSIGNED]; 1695 }; 1696 typedef struct nfsv4stateid nfsv4stateid_t; 1697 1698 /* Notify bits and notify bitmap size. */ 1699 #define NFSV4NOTIFY_CHANGE 1 1700 #define NFSV4NOTIFY_DELETE 2 1701 #define NFSV4_NOTIFYBITMAP 1 /* # of 32bit values needed for bits */ 1702 1703 /* Layoutreturn kinds. */ 1704 #define NFSV4LAYOUTRET_FILE 1 1705 #define NFSV4LAYOUTRET_FSID 2 1706 #define NFSV4LAYOUTRET_ALL 3 1707 1708 /* Seek Contents. */ 1709 #define NFSV4CONTENT_DATA 0 1710 #define NFSV4CONTENT_HOLE 1 1711 1712 /* Options for Set Extended attribute (RFC-8276). */ 1713 #define NFSV4SXATTR_EITHER 0 1714 #define NFSV4SXATTR_CREATE 1 1715 #define NFSV4SXATTR_REPLACE 2 1716 1717 /* Definitions for POSIX draft ACLs for NFSv4.2. */ 1718 #define NFSV4_ACL_MODEL_NFS4 1 1719 #define NFSV4_ACL_MODEL_POSIX_DRAFT 2 1720 #define NFSV4_ACL_MODEL_NONE 3 1721 1722 #define NFSV4_ACL_SCOPE_FILE_OBJECT 1 1723 #define NFSV4_ACL_SCOPE_FILE_SYSTEM 2 1724 #define NFSV4_ACL_SCOPE_SERVER 3 1725 1726 #define NFSV4_POSIXACL_TAG_USER_OBJ 1 1727 #define NFSV4_POSIXACL_TAG_USER 2 1728 #define NFSV4_POSIXACL_TAG_GROUP_OBJ 3 1729 #define NFSV4_POSIXACL_TAG_GROUP 4 1730 #define NFSV4_POSIXACL_TAG_MASK 5 1731 #define NFSV4_POSIXACL_TAG_OTHER 6 1732 1733 #define NFSV4_POSIXACL_PERM_PERM_EXECUTE 0x00000001 1734 #define NFSV4_POSIXACL_PERM_PERM_WRITE 0x00000002 1735 #define NFSV4_POSIXACL_PERM_PERM_READ 0x00000004 1736 1737 /* Values for ChangeAttrType (RFC-7862). */ 1738 #define NFSV4CHANGETYPE_MONOTONIC_INCR 0 1739 #define NFSV4CHANGETYPE_VERS_COUNTER 1 1740 #define NFSV4CHANGETYPE_VERS_COUNTER_NOPNFS 2 1741 #define NFSV4CHANGETYPE_TIME_METADATA 3 1742 #define NFSV4CHANGETYPE_UNDEFINED 4 1743 1744 #endif /* _NFS_NFSPROTO_H_ */ 1745