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