1 /* $NetBSD: nfsproto.h,v 1.1.1.2 2016/11/18 07:49:13 pgoyette Exp $ */ 2 /*- 3 * Copyright (c) 1989, 1993 4 * The Regents of the University of California. All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * Rick Macklem at The University of Guelph. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * FreeBSD: head/sys/fs/nfs/nfsproto.h 304026 2016-08-12 22:44:59Z rmacklem 34 * $NetBSD: nfsproto.h,v 1.1.1.2 2016/11/18 07:49:13 pgoyette Exp $ 35 */ 36 37 #ifndef _NFS_NFSPROTO_H_ 38 #define _NFS_NFSPROTO_H_ 39 40 /* 41 * nfs definitions as per the Version 2, 3 and 4 specs 42 */ 43 44 /* 45 * Constants as defined in the NFS Version 2, 3 and 4 specs. 46 * "NFS: Network File System Protocol Specification" RFC1094 47 * and in the "NFS: Network File System Version 3 Protocol 48 * Specification" 49 */ 50 51 #define NFS_PORT 2049 52 #define NFS_PROG 100003 53 #define NFS_CALLBCKPROG 0x40000000 /* V4 only */ 54 #define NFS_VER2 2 55 #define NFS_VER3 3 56 #define NFS_VER4 4 57 #define NFS_V2MAXDATA 8192 58 #define NFS_MAXDGRAMDATA 16384 59 #define NFS_MAXPATHLEN 1024 60 #define NFS_MAXNAMLEN 255 61 #define NFS_MAXPKTHDR 404 62 #define NFS_MAXPACKET (NFS_SRVMAXIO + 2048) 63 #define NFS_MINPACKET 20 64 #define NFS_FABLKSIZE 512 /* Size in bytes of a block wrt fa_blocks */ 65 #define NFSV4_MINORVERSION 0 /* V4 Minor version */ 66 #define NFSV41_MINORVERSION 1 /* V4 Minor version */ 67 #define NFSV4_CBVERS 1 /* V4 CB Version */ 68 #define NFSV41_CBVERS 4 /* V4.1 CB Version */ 69 #define NFSV4_SMALLSTR 50 /* Strings small enough for stack */ 70 71 /* 72 * This value isn't a fixed value in the RFCs. 73 * It is the maximum data size supported by NFSv3 or NFSv4 over TCP for 74 * the server. It should be set to the I/O size preferred by ZFS or 75 * MAXBSIZE, whichever is greater. 76 * ZFS currently prefers 128K. 77 * It used to be called NFS_MAXDATA, but has been renamed to clarify that 78 * it refers to server side only and doesn't conflict with the NFS_MAXDATA 79 * defined in rpcsvc/nfs_prot.h for userland. 80 */ 81 #define NFS_SRVMAXIO (128 * 1024) 82 83 /* Stat numbers for rpc returns (version 2, 3 and 4) */ 84 /* 85 * These numbers are hard-wired in the RFCs, so they can't be changed. 86 * The code currently assumes that the ones < 10000 are the same as 87 * sys/errno.h and that sys/errno.h will never go as high as 10000. 88 * If the value in sys/errno.h of any entry listed below is changed, 89 * the NFS code must be modified to do the mapping between them. 90 * (You can ignore NFSERR_WFLUSH, since it is never actually used.) 91 */ 92 #define NFSERR_OK 0 93 #define NFSERR_PERM 1 94 #define NFSERR_NOENT 2 95 #define NFSERR_IO 5 96 #define NFSERR_NXIO 6 97 #define NFSERR_ACCES 13 98 #define NFSERR_EXIST 17 99 #define NFSERR_XDEV 18 /* Version 3, 4 only */ 100 #define NFSERR_NODEV 19 101 #define NFSERR_NOTDIR 20 102 #define NFSERR_ISDIR 21 103 #define NFSERR_INVAL 22 /* Version 3, 4 only */ 104 #define NFSERR_FBIG 27 105 #define NFSERR_NOSPC 28 106 #define NFSERR_ROFS 30 107 #define NFSERR_MLINK 31 /* Version 3, 4 only */ 108 #define NFSERR_NAMETOL 63 109 #define NFSERR_NOTEMPTY 66 110 #define NFSERR_DQUOT 69 111 #define NFSERR_STALE 70 112 #define NFSERR_REMOTE 71 /* Version 3 only */ 113 #define NFSERR_WFLUSH 99 /* Version 2 only */ 114 #define NFSERR_BADHANDLE 10001 /* These are Version 3, 4 only */ 115 #define NFSERR_NOT_SYNC 10002 /* Version 3 Only */ 116 #define NFSERR_BAD_COOKIE 10003 117 #define NFSERR_NOTSUPP 10004 118 #define NFSERR_TOOSMALL 10005 119 #define NFSERR_SERVERFAULT 10006 120 #define NFSERR_BADTYPE 10007 121 #define NFSERR_DELAY 10008 /* Called NFSERR_JUKEBOX for V3 */ 122 #define NFSERR_SAME 10009 /* These are Version 4 only */ 123 #define NFSERR_DENIED 10010 124 #define NFSERR_EXPIRED 10011 125 #define NFSERR_LOCKED 10012 126 #define NFSERR_GRACE 10013 127 #define NFSERR_FHEXPIRED 10014 128 #define NFSERR_SHAREDENIED 10015 129 #define NFSERR_WRONGSEC 10016 130 #define NFSERR_CLIDINUSE 10017 131 #define NFSERR_RESOURCE 10018 132 #define NFSERR_MOVED 10019 133 #define NFSERR_NOFILEHANDLE 10020 134 #define NFSERR_MINORVERMISMATCH 10021 135 #define NFSERR_STALECLIENTID 10022 136 #define NFSERR_STALESTATEID 10023 137 #define NFSERR_OLDSTATEID 10024 138 #define NFSERR_BADSTATEID 10025 139 #define NFSERR_BADSEQID 10026 140 #define NFSERR_NOTSAME 10027 141 #define NFSERR_LOCKRANGE 10028 142 #define NFSERR_SYMLINK 10029 143 #define NFSERR_RESTOREFH 10030 144 #define NFSERR_LEASEMOVED 10031 145 #define NFSERR_ATTRNOTSUPP 10032 146 #define NFSERR_NOGRACE 10033 147 #define NFSERR_RECLAIMBAD 10034 148 #define NFSERR_RECLAIMCONFLICT 10035 149 #define NFSERR_BADXDR 10036 150 #define NFSERR_LOCKSHELD 10037 151 #define NFSERR_OPENMODE 10038 152 #define NFSERR_BADOWNER 10039 153 #define NFSERR_BADCHAR 10040 154 #define NFSERR_BADNAME 10041 155 #define NFSERR_BADRANGE 10042 156 #define NFSERR_LOCKNOTSUPP 10043 157 #define NFSERR_OPILLEGAL 10044 158 #define NFSERR_DEADLOCK 10045 159 #define NFSERR_FILEOPEN 10046 160 #define NFSERR_ADMINREVOKED 10047 161 #define NFSERR_CBPATHDOWN 10048 162 163 /* NFSv4.1 specific errors. */ 164 #define NFSERR_BADIOMODE 10049 165 #define NFSERR_BADLAYOUT 10050 166 #define NFSERR_BADSESSIONDIGEST 10051 167 #define NFSERR_BADSESSION 10052 168 #define NFSERR_BADSLOT 10053 169 #define NFSERR_COMPLETEALREADY 10054 170 #define NFSERR_NOTBNDTOSESS 10055 171 #define NFSERR_DELEGALREADYWANT 10056 172 #define NFSERR_BACKCHANBUSY 10057 173 #define NFSERR_LAYOUTTRYLATER 10058 174 #define NFSERR_LAYOUTUNAVAIL 10059 175 #define NFSERR_NOMATCHLAYOUT 10060 176 #define NFSERR_RECALLCONFLICT 10061 177 #define NFSERR_UNKNLAYOUTTYPE 10062 178 #define NFSERR_SEQMISORDERED 10063 179 #define NFSERR_SEQUENCEPOS 10064 180 #define NFSERR_REQTOOBIG 10065 181 #define NFSERR_REPTOOBIG 10066 182 #define NFSERR_REPTOOBIGTOCACHE 10067 183 #define NFSERR_RETRYUNCACHEDREP 10068 184 #define NFSERR_UNSAFECOMPOUND 10069 185 #define NFSERR_TOOMANYOPS 10070 186 #define NFSERR_OPNOTINSESS 10071 187 #define NFSERR_HASHALGUNSUPP 10072 188 #define NFSERR_CLIENTIDBUSY 10074 189 #define NFSERR_PNFSIOHOLE 10075 190 #define NFSERR_SEQFALSERETRY 10076 191 #define NFSERR_BADHIGHSLOT 10077 192 #define NFSERR_DEADSESSION 10078 193 #define NFSERR_ENCRALGUNSUPP 10079 194 #define NFSERR_PNFSNOLAYOUT 10080 195 #define NFSERR_NOTONLYOP 10081 196 #define NFSERR_WRONGCRED 10082 197 #define NFSERR_WRONGTYPE 10083 198 #define NFSERR_DIRDELEGUNAVAIL 10084 199 #define NFSERR_REJECTDELEG 10085 200 #define NFSERR_RETURNCONFLICT 10086 201 #define NFSERR_DELEGREVOKED 10087 202 203 #define NFSERR_STALEWRITEVERF 30001 /* Fake return for nfs_commit() */ 204 #define NFSERR_DONTREPLY 30003 /* Don't process request */ 205 #define NFSERR_RETVOID 30004 /* Return void, not error */ 206 #define NFSERR_REPLYFROMCACHE 30005 /* Reply from recent request cache */ 207 #define NFSERR_STALEDONTRECOVER 30006 /* Don't initiate recovery */ 208 209 #define NFSERR_RPCERR 0x40000000 /* Mark an RPC layer error */ 210 #define NFSERR_AUTHERR 0x80000000 /* Mark an authentication error */ 211 212 #define NFSERR_RPCMISMATCH (NFSERR_RPCERR | RPC_MISMATCH) 213 #define NFSERR_PROGUNAVAIL (NFSERR_RPCERR | RPC_PROGUNAVAIL) 214 #define NFSERR_PROGMISMATCH (NFSERR_RPCERR | RPC_PROGMISMATCH) 215 #define NFSERR_PROGNOTV4 (NFSERR_RPCERR | 0xffff) 216 #define NFSERR_PROCUNAVAIL (NFSERR_RPCERR | RPC_PROCUNAVAIL) 217 #define NFSERR_GARBAGE (NFSERR_RPCERR | RPC_GARBAGE) 218 219 /* Sizes in bytes of various nfs rpc components */ 220 #define NFSX_UNSIGNED 4 221 #define NFSX_HYPER (2 * NFSX_UNSIGNED) 222 223 /* specific to NFS Version 2 */ 224 #define NFSX_V2FH 32 225 #define NFSX_V2FATTR 68 226 #define NFSX_V2SATTR 32 227 #define NFSX_V2COOKIE 4 228 #define NFSX_V2STATFS 20 229 230 /* specific to NFS Version 3 */ 231 #define NFSX_V3FHMAX 64 /* max. allowed by protocol */ 232 #define NFSX_V3FATTR 84 233 #define NFSX_V3SATTR 60 /* max. all fields filled in */ 234 #define NFSX_V3SRVSATTR (sizeof (struct nfsv3_sattr)) 235 #define NFSX_V3POSTOPATTR (NFSX_V3FATTR + NFSX_UNSIGNED) 236 #define NFSX_V3WCCDATA (NFSX_V3POSTOPATTR + 8 * NFSX_UNSIGNED) 237 #define NFSX_V3STATFS 52 238 #define NFSX_V3FSINFO 48 239 #define NFSX_V3PATHCONF 24 240 241 /* specific to NFS Version 4 */ 242 #define NFSX_V4FHMAX 128 243 #define NFSX_V4FSID (2 * NFSX_HYPER) 244 #define NFSX_V4SPECDATA (2 * NFSX_UNSIGNED) 245 #define NFSX_V4TIME (NFSX_HYPER + NFSX_UNSIGNED) 246 #define NFSX_V4SETTIME (NFSX_UNSIGNED + NFSX_V4TIME) 247 #define NFSX_V4SESSIONID 16 248 #define NFSX_V4DEVICEID 16 249 250 /* sizes common to multiple NFS versions */ 251 #define NFSX_FHMAX (NFSX_V4FHMAX) 252 #define NFSX_MYFH (sizeof (fhandle_t)) /* size this server uses */ 253 #define NFSX_VERF 8 254 #define NFSX_STATEIDOTHER 12 255 #define NFSX_STATEID (NFSX_UNSIGNED + NFSX_STATEIDOTHER) 256 #define NFSX_GSSH 12 257 258 /* variants for multiple versions */ 259 #define NFSX_STATFS(v3) ((v3) ? NFSX_V3STATFS : NFSX_V2STATFS) 260 261 /* nfs rpc procedure numbers (before version mapping) */ 262 #define NFSPROC_NULL 0 263 #define NFSPROC_GETATTR 1 264 #define NFSPROC_SETATTR 2 265 #define NFSPROC_LOOKUP 3 266 #define NFSPROC_ACCESS 4 267 #define NFSPROC_READLINK 5 268 #define NFSPROC_READ 6 269 #define NFSPROC_WRITE 7 270 #define NFSPROC_CREATE 8 271 #define NFSPROC_MKDIR 9 272 #define NFSPROC_SYMLINK 10 273 #define NFSPROC_MKNOD 11 274 #define NFSPROC_REMOVE 12 275 #define NFSPROC_RMDIR 13 276 #define NFSPROC_RENAME 14 277 #define NFSPROC_LINK 15 278 #define NFSPROC_READDIR 16 279 #define NFSPROC_READDIRPLUS 17 280 #define NFSPROC_FSSTAT 18 281 #define NFSPROC_FSINFO 19 282 #define NFSPROC_PATHCONF 20 283 #define NFSPROC_COMMIT 21 284 285 /* 286 * The lower numbers -> 21 are used by NFSv2 and v3. These define higher 287 * numbers used by NFSv4. 288 * NFS_V3NPROCS is one greater than the last V3 op and NFS_NPROCS is 289 * one greater than the last number. 290 */ 291 #ifndef NFS_V3NPROCS 292 #define NFS_V3NPROCS 22 293 294 #define NFSPROC_LOOKUPP 22 295 #define NFSPROC_SETCLIENTID 23 296 #define NFSPROC_SETCLIENTIDCFRM 24 297 #define NFSPROC_LOCK 25 298 #define NFSPROC_LOCKU 26 299 #define NFSPROC_OPEN 27 300 #define NFSPROC_CLOSE 28 301 #define NFSPROC_OPENCONFIRM 29 302 #define NFSPROC_LOCKT 30 303 #define NFSPROC_OPENDOWNGRADE 31 304 #define NFSPROC_RENEW 32 305 #define NFSPROC_PUTROOTFH 33 306 #define NFSPROC_RELEASELCKOWN 34 307 #define NFSPROC_DELEGRETURN 35 308 #define NFSPROC_RETDELEGREMOVE 36 309 #define NFSPROC_RETDELEGRENAME1 37 310 #define NFSPROC_RETDELEGRENAME2 38 311 #define NFSPROC_GETACL 39 312 #define NFSPROC_SETACL 40 313 314 /* 315 * Must be defined as one higher than the last Proc# above. 316 */ 317 #define NFSV4_NPROCS 41 318 319 /* Additional procedures for NFSv4.1. */ 320 #define NFSPROC_EXCHANGEID 41 321 #define NFSPROC_CREATESESSION 42 322 #define NFSPROC_DESTROYSESSION 43 323 #define NFSPROC_DESTROYCLIENT 44 324 #define NFSPROC_FREESTATEID 45 325 #define NFSPROC_LAYOUTGET 46 326 #define NFSPROC_GETDEVICEINFO 47 327 #define NFSPROC_LAYOUTCOMMIT 48 328 #define NFSPROC_LAYOUTRETURN 49 329 #define NFSPROC_RECLAIMCOMPL 50 330 #define NFSPROC_WRITEDS 51 331 #define NFSPROC_READDS 52 332 #define NFSPROC_COMMITDS 53 333 334 /* 335 * Must be defined as one higher than the last NFSv4.1 Proc# above. 336 */ 337 #define NFSV41_NPROCS 54 338 339 #endif /* NFS_V3NPROCS */ 340 341 /* 342 * Define NFS_NPROCS as NFSV4_NPROCS for the experimental kernel code. 343 */ 344 #ifndef NFS_NPROCS 345 #define NFS_NPROCS NFSV4_NPROCS 346 #endif 347 348 /* 349 * NFSPROC_NOOP is a fake op# that can't be the same as any V2/3/4 Procedure 350 * or Operation#. Since the NFS V4 Op #s go higher, use NFSV42_NOPS, which 351 * is one greater than the highest Op#. 352 */ 353 #define NFSPROC_NOOP NFSV42_NOPS 354 355 /* Actual Version 2 procedure numbers */ 356 #define NFSV2PROC_NULL 0 357 #define NFSV2PROC_GETATTR 1 358 #define NFSV2PROC_SETATTR 2 359 #define NFSV2PROC_NOOP 3 360 #define NFSV2PROC_ROOT NFSV2PROC_NOOP /* Obsolete */ 361 #define NFSV2PROC_LOOKUP 4 362 #define NFSV2PROC_READLINK 5 363 #define NFSV2PROC_READ 6 364 #define NFSV2PROC_WRITECACHE NFSV2PROC_NOOP /* Obsolete */ 365 #define NFSV2PROC_WRITE 8 366 #define NFSV2PROC_CREATE 9 367 #define NFSV2PROC_REMOVE 10 368 #define NFSV2PROC_RENAME 11 369 #define NFSV2PROC_LINK 12 370 #define NFSV2PROC_SYMLINK 13 371 #define NFSV2PROC_MKDIR 14 372 #define NFSV2PROC_RMDIR 15 373 #define NFSV2PROC_READDIR 16 374 #define NFSV2PROC_STATFS 17 375 376 /* 377 * V4 Procedure numbers 378 */ 379 #define NFSV4PROC_COMPOUND 1 380 #define NFSV4PROC_CBNULL 0 381 #define NFSV4PROC_CBCOMPOUND 1 382 383 /* 384 * Constants used by the Version 3 and 4 protocols for various RPCs 385 */ 386 #define NFSV3SATTRTIME_DONTCHANGE 0 387 #define NFSV3SATTRTIME_TOSERVER 1 388 #define NFSV3SATTRTIME_TOCLIENT 2 389 390 #define NFSV4SATTRTIME_TOSERVER 0 391 #define NFSV4SATTRTIME_TOCLIENT 1 392 393 #define NFSV4LOCKT_READ 1 394 #define NFSV4LOCKT_WRITE 2 395 #define NFSV4LOCKT_READW 3 396 #define NFSV4LOCKT_WRITEW 4 397 #define NFSV4LOCKT_RELEASE 5 398 399 #define NFSV4OPEN_NOCREATE 0 400 #define NFSV4OPEN_CREATE 1 401 #define NFSV4OPEN_CLAIMNULL 0 402 #define NFSV4OPEN_CLAIMPREVIOUS 1 403 #define NFSV4OPEN_CLAIMDELEGATECUR 2 404 #define NFSV4OPEN_CLAIMDELEGATEPREV 3 405 #define NFSV4OPEN_CLAIMFH 4 406 #define NFSV4OPEN_CLAIMDELEGATECURFH 5 407 #define NFSV4OPEN_CLAIMDELEGATEPREVFH 6 408 #define NFSV4OPEN_DELEGATENONE 0 409 #define NFSV4OPEN_DELEGATEREAD 1 410 #define NFSV4OPEN_DELEGATEWRITE 2 411 #define NFSV4OPEN_DELEGATENONEEXT 3 412 #define NFSV4OPEN_LIMITSIZE 1 413 #define NFSV4OPEN_LIMITBLOCKS 2 414 415 /* 416 * Nfs V4 ACE stuff 417 */ 418 #define NFSV4ACE_ALLOWEDTYPE 0x00000000 419 #define NFSV4ACE_DENIEDTYPE 0x00000001 420 #define NFSV4ACE_AUDITTYPE 0x00000002 421 #define NFSV4ACE_ALARMTYPE 0x00000003 422 423 #define NFSV4ACE_SUPALLOWED 0x00000001 424 #define NFSV4ACE_SUPDENIED 0x00000002 425 #define NFSV4ACE_SUPAUDIT 0x00000004 426 #define NFSV4ACE_SUPALARM 0x00000008 427 428 #define NFSV4ACE_SUPTYPES (NFSV4ACE_SUPALLOWED | NFSV4ACE_SUPDENIED) 429 430 #define NFSV4ACE_FILEINHERIT 0x00000001 431 #define NFSV4ACE_DIRECTORYINHERIT 0x00000002 432 #define NFSV4ACE_NOPROPAGATEINHERIT 0x00000004 433 #define NFSV4ACE_INHERITONLY 0x00000008 434 #define NFSV4ACE_SUCCESSFULACCESS 0x00000010 435 #define NFSV4ACE_FAILEDACCESS 0x00000020 436 #define NFSV4ACE_IDENTIFIERGROUP 0x00000040 437 438 #define NFSV4ACE_READDATA 0x00000001 439 #define NFSV4ACE_LISTDIRECTORY 0x00000001 440 #define NFSV4ACE_WRITEDATA 0x00000002 441 #define NFSV4ACE_ADDFILE 0x00000002 442 #define NFSV4ACE_APPENDDATA 0x00000004 443 #define NFSV4ACE_ADDSUBDIRECTORY 0x00000004 444 #define NFSV4ACE_READNAMEDATTR 0x00000008 445 #define NFSV4ACE_WRITENAMEDATTR 0x00000010 446 #define NFSV4ACE_EXECUTE 0x00000020 447 #define NFSV4ACE_SEARCH 0x00000020 448 #define NFSV4ACE_DELETECHILD 0x00000040 449 #define NFSV4ACE_READATTRIBUTES 0x00000080 450 #define NFSV4ACE_WRITEATTRIBUTES 0x00000100 451 #define NFSV4ACE_DELETE 0x00010000 452 #define NFSV4ACE_READACL 0x00020000 453 #define NFSV4ACE_WRITEACL 0x00040000 454 #define NFSV4ACE_WRITEOWNER 0x00080000 455 #define NFSV4ACE_SYNCHRONIZE 0x00100000 456 457 /* 458 * Here are the mappings between mode bits and acl mask bits for 459 * directories and other files. 460 * (Named attributes have not been included, since named attributes are 461 * not yet supported.) 462 * The mailing list seems to indicate that NFSV4ACE_EXECUTE refers to 463 * searching a directory, although I can't find a statement of that in 464 * the RFC. 465 */ 466 #define NFSV4ACE_ALLFILESMASK (NFSV4ACE_READATTRIBUTES | NFSV4ACE_READACL) 467 #define NFSV4ACE_OWNERMASK (NFSV4ACE_WRITEATTRIBUTES | NFSV4ACE_WRITEACL) 468 #define NFSV4ACE_DIRREADMASK NFSV4ACE_LISTDIRECTORY 469 #define NFSV4ACE_DIREXECUTEMASK NFSV4ACE_EXECUTE 470 #define NFSV4ACE_DIRWRITEMASK (NFSV4ACE_ADDFILE | \ 471 NFSV4ACE_ADDSUBDIRECTORY | NFSV4ACE_DELETECHILD) 472 #define NFSV4ACE_READMASK NFSV4ACE_READDATA 473 #define NFSV4ACE_WRITEMASK (NFSV4ACE_WRITEDATA | NFSV4ACE_APPENDDATA) 474 #define NFSV4ACE_EXECUTEMASK NFSV4ACE_EXECUTE 475 #define NFSV4ACE_ALLFILEBITS (NFSV4ACE_READMASK | NFSV4ACE_WRITEMASK | \ 476 NFSV4ACE_EXECUTEMASK | NFSV4ACE_SYNCHRONIZE) 477 #define NFSV4ACE_ALLDIRBITS (NFSV4ACE_DIRREADMASK | \ 478 NFSV4ACE_DIRWRITEMASK | NFSV4ACE_DIREXECUTEMASK) 479 #define NFSV4ACE_AUDITMASK 0x0 480 481 /* 482 * These GENERIC masks are not used and are no longer believed to be useful. 483 */ 484 #define NFSV4ACE_GENERICREAD 0x00120081 485 #define NFSV4ACE_GENERICWRITE 0x00160106 486 #define NFSV4ACE_GENERICEXECUTE 0x001200a0 487 488 #define NFSSTATEID_PUTALLZERO 0 489 #define NFSSTATEID_PUTALLONE 1 490 #define NFSSTATEID_PUTSTATEID 2 491 #define NFSSTATEID_PUTSEQIDZERO 3 492 493 /* 494 * Bits for share access and deny. 495 */ 496 #define NFSV4OPEN_ACCESSREAD 0x00000001 497 #define NFSV4OPEN_ACCESSWRITE 0x00000002 498 #define NFSV4OPEN_ACCESSBOTH 0x00000003 499 #define NFSV4OPEN_WANTDELEGMASK 0x0000ff00 500 #define NFSV4OPEN_WANTREADDELEG 0x00000100 501 #define NFSV4OPEN_WANTWRITEDELEG 0x00000200 502 #define NFSV4OPEN_WANTANYDELEG 0x00000300 503 #define NFSV4OPEN_WANTNODELEG 0x00000400 504 #define NFSV4OPEN_WANTCANCEL 0x00000500 505 #define NFSV4OPEN_WANTSIGNALDELEG 0x00010000 506 #define NFSV4OPEN_WANTPUSHDELEG 0x00020000 507 508 #define NFSV4OPEN_DENYNONE 0x00000000 509 #define NFSV4OPEN_DENYREAD 0x00000001 510 #define NFSV4OPEN_DENYWRITE 0x00000002 511 #define NFSV4OPEN_DENYBOTH 0x00000003 512 513 /* 514 * Delegate_none_ext reply values. 515 */ 516 #define NFSV4OPEN_NOTWANTED 0 517 #define NFSV4OPEN_CONTENTION 1 518 #define NFSV4OPEN_RESOURCE 2 519 #define NFSV4OPEN_NOTSUPPFTYPE 3 520 #define NFSV4OPEN_NOTSUPPWRITEFTYPE 4 521 #define NFSV4OPEN_NOTSUPPUPGRADE 5 522 #define NFSV4OPEN_NOTSUPPDOWNGRADE 6 523 #define NFSV4OPEN_CANCELLED 7 524 #define NFSV4OPEN_ISDIR 8 525 526 /* 527 * Open result flags 528 * (The first four are in the spec. The rest are used internally.) 529 */ 530 #define NFSV4OPEN_RESULTCONFIRM 0x00000002 531 #define NFSV4OPEN_LOCKTYPEPOSIX 0x00000004 532 #define NFSV4OPEN_PRESERVEUNLINKED 0x00000008 533 #define NFSV4OPEN_MAYNOTIFYLOCK 0x00000020 534 #define NFSV4OPEN_RFLAGS \ 535 (NFSV4OPEN_RESULTCONFIRM | NFSV4OPEN_LOCKTYPEPOSIX | \ 536 NFSV4OPEN_PRESERVEUNLINKED | NFSV4OPEN_MAYNOTIFYLOCK) 537 #define NFSV4OPEN_RECALL 0x00010000 538 #define NFSV4OPEN_READDELEGATE 0x00020000 539 #define NFSV4OPEN_WRITEDELEGATE 0x00040000 540 #define NFSV4OPEN_WDRESOURCE 0x00080000 541 #define NFSV4OPEN_WDCONTENTION 0x00100000 542 #define NFSV4OPEN_WDNOTWANTED 0x00200000 543 544 /* 545 * NFS V4 File Handle types 546 */ 547 #define NFSV4FHTYPE_PERSISTENT 0x0 548 #define NFSV4FHTYPE_NOEXPIREWITHOPEN 0x1 549 #define NFSV4FHTYPE_VOLATILEANY 0x2 550 #define NFSV4FHTYPE_VOLATILEMIGRATE 0x4 551 #define NFSV4FHTYPE_VOLATILERENAME 0x8 552 553 /* 554 * Maximum size of V4 opaque strings. 555 */ 556 #define NFSV4_OPAQUELIMIT 1024 557 558 /* 559 * These are the same for V3 and V4. 560 */ 561 #define NFSACCESS_READ 0x01 562 #define NFSACCESS_LOOKUP 0x02 563 #define NFSACCESS_MODIFY 0x04 564 #define NFSACCESS_EXTEND 0x08 565 #define NFSACCESS_DELETE 0x10 566 #define NFSACCESS_EXECUTE 0x20 567 568 #define NFSWRITE_UNSTABLE 0 569 #define NFSWRITE_DATASYNC 1 570 #define NFSWRITE_FILESYNC 2 571 572 #define NFSCREATE_UNCHECKED 0 573 #define NFSCREATE_GUARDED 1 574 #define NFSCREATE_EXCLUSIVE 2 575 #define NFSCREATE_EXCLUSIVE41 3 576 577 #define NFSV3FSINFO_LINK 0x01 578 #define NFSV3FSINFO_SYMLINK 0x02 579 #define NFSV3FSINFO_HOMOGENEOUS 0x08 580 #define NFSV3FSINFO_CANSETTIME 0x10 581 582 /* Flags for Exchange ID */ 583 #define NFSV4EXCH_SUPPMOVEDREFER 0x00000001 584 #define NFSV4EXCH_SUPPMOVEDMIGR 0x00000002 585 #define NFSV4EXCH_BINDPRINCSTATEID 0x00000100 586 #define NFSV4EXCH_USENONPNFS 0x00010000 587 #define NFSV4EXCH_USEPNFSMDS 0x00020000 588 #define NFSV4EXCH_USEPNFSDS 0x00040000 589 #define NFSV4EXCH_MASKPNFS 0x00070000 590 #define NFSV4EXCH_UPDCONFIRMEDRECA 0x40000000 591 #define NFSV4EXCH_CONFIRMEDR 0x80000000 592 593 /* State Protects */ 594 #define NFSV4EXCH_SP4NONE 0 595 #define NFSV4EXCH_SP4MACHCRED 1 596 #define NFSV4EXCH_SP4SSV 2 597 598 /* Flags for Create Session */ 599 #define NFSV4CRSESS_PERSIST 0x00000001 600 #define NFSV4CRSESS_CONNBACKCHAN 0x00000002 601 #define NFSV4CRSESS_CONNRDMA 0x00000004 602 603 /* Flags for Sequence */ 604 #define NFSV4SEQ_CBPATHDOWN 0x00000001 605 #define NFSV4SEQ_CBGSSCONTEXPIRING 0x00000002 606 #define NFSV4SEQ_CBGSSCONTEXPIRED 0x00000004 607 #define NFSV4SEQ_EXPIREDALLSTATEREVOKED 0x00000008 608 #define NFSV4SEQ_EXPIREDSOMESTATEREVOKED 0x00000010 609 #define NFSV4SEQ_ADMINSTATEREVOKED 0x00000020 610 #define NFSV4SEQ_RECALLABLESTATEREVOKED 0x00000040 611 #define NFSV4SEQ_LEASEMOVED 0x00000080 612 #define NFSV4SEQ_RESTARTRECLAIMNEEDED 0x00000100 613 #define NFSV4SEQ_CBPATHDOWNSESSION 0x00000200 614 #define NFSV4SEQ_BACKCHANNELFAULT 0x00000400 615 #define NFSV4SEQ_DEVIDCHANGED 0x00000800 616 #define NFSV4SEQ_DEVIDDELETED 0x00001000 617 618 /* Flags for Layout. */ 619 #define NFSLAYOUTRETURN_FILE 1 620 #define NFSLAYOUTRETURN_FSID 2 621 #define NFSLAYOUTRETURN_ALL 3 622 623 #define NFSLAYOUT_NFSV4_1_FILES 0x1 624 #define NFSLAYOUT_OSD2_OBJECTS 0x2 625 #define NFSLAYOUT_BLOCK_VOLUME 0x3 626 627 #define NFSLAYOUTIOMODE_READ 1 628 #define NFSLAYOUTIOMODE_RW 2 629 #define NFSLAYOUTIOMODE_ANY 3 630 631 /* Flags for Get Device Info. */ 632 #define NFSDEVICEIDNOTIFY_CHANGEBIT 0x1 633 #define NFSDEVICEIDNOTIFY_DELETEBIT 0x2 634 635 /* Flags for File Layout. */ 636 #define NFSFLAYUTIL_DENSE 0x1 637 #define NFSFLAYUTIL_COMMIT_THRU_MDS 0x2 638 639 /* Conversion macros */ 640 #define vtonfsv2_mode(t,m) \ 641 txdr_unsigned(((t) == VFIFO) ? MAKEIMODE(VCHR, (m)) : \ 642 MAKEIMODE((t), (m))) 643 #define vtonfsv34_mode(m) txdr_unsigned((m) & 07777) 644 #define nfstov_mode(a) (fxdr_unsigned(u_int16_t, (a))&07777) 645 #define vtonfsv2_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \ 646 txdr_unsigned(newnfsv2_type[((u_int32_t)(a))])) 647 #define vtonfsv34_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \ 648 txdr_unsigned(nfsv34_type[((u_int32_t)(a))])) 649 #define nfsv2tov_type(a) newnv2tov_type[fxdr_unsigned(u_int32_t,(a))&0x7] 650 #define nfsv34tov_type(a) nv34tov_type[fxdr_unsigned(u_int32_t,(a))&0x7] 651 #define vtonfs_dtype(a) (((u_int32_t)(a)) >= 9 ? IFTODT(VTTOIF(VNON)) : \ 652 IFTODT(VTTOIF(a))) 653 654 /* File types */ 655 typedef enum { NFNON=0, NFREG=1, NFDIR=2, NFBLK=3, NFCHR=4, NFLNK=5, 656 NFSOCK=6, NFFIFO=7, NFATTRDIR=8, NFNAMEDATTR=9 } nfstype; 657 658 /* Structs for common parts of the rpc's */ 659 660 struct nfsv2_time { 661 u_int32_t nfsv2_sec; 662 u_int32_t nfsv2_usec; 663 }; 664 typedef struct nfsv2_time nfstime2; 665 666 struct nfsv3_time { 667 u_int32_t nfsv3_sec; 668 u_int32_t nfsv3_nsec; 669 }; 670 typedef struct nfsv3_time nfstime3; 671 672 struct nfsv4_time { 673 u_int32_t nfsv4_highsec; 674 u_int32_t nfsv4_sec; 675 u_int32_t nfsv4_nsec; 676 }; 677 typedef struct nfsv4_time nfstime4; 678 679 /* 680 * Quads are defined as arrays of 2 longs to ensure dense packing for the 681 * protocol and to facilitate xdr conversion. 682 */ 683 struct nfs_uquad { 684 u_int32_t nfsuquad[2]; 685 }; 686 typedef struct nfs_uquad nfsuint64; 687 688 /* 689 * Used to convert between two u_longs and a u_quad_t. 690 */ 691 union nfs_quadconvert { 692 u_int32_t lval[2]; 693 u_quad_t qval; 694 }; 695 typedef union nfs_quadconvert nfsquad_t; 696 697 /* 698 * NFS Version 3 special file number. 699 */ 700 struct nfsv3_spec { 701 u_int32_t specdata1; 702 u_int32_t specdata2; 703 }; 704 typedef struct nfsv3_spec nfsv3spec; 705 706 /* 707 * File attributes and setable attributes. These structures cover both 708 * NFS version 2 and the version 3 protocol. Note that the union is only 709 * used so that one pointer can refer to both variants. These structures 710 * go out on the wire and must be densely packed, so no quad data types 711 * are used. (all fields are longs or u_longs or structures of same) 712 * NB: You can't do sizeof(struct nfs_fattr), you must use the 713 * NFSX_FATTR(v3) macro. 714 */ 715 struct nfs_fattr { 716 u_int32_t fa_type; 717 u_int32_t fa_mode; 718 u_int32_t fa_nlink; 719 u_int32_t fa_uid; 720 u_int32_t fa_gid; 721 union { 722 struct { 723 u_int32_t nfsv2fa_size; 724 u_int32_t nfsv2fa_blocksize; 725 u_int32_t nfsv2fa_rdev; 726 u_int32_t nfsv2fa_blocks; 727 u_int32_t nfsv2fa_fsid; 728 u_int32_t nfsv2fa_fileid; 729 nfstime2 nfsv2fa_atime; 730 nfstime2 nfsv2fa_mtime; 731 nfstime2 nfsv2fa_ctime; 732 } fa_nfsv2; 733 struct { 734 nfsuint64 nfsv3fa_size; 735 nfsuint64 nfsv3fa_used; 736 nfsv3spec nfsv3fa_rdev; 737 nfsuint64 nfsv3fa_fsid; 738 nfsuint64 nfsv3fa_fileid; 739 nfstime3 nfsv3fa_atime; 740 nfstime3 nfsv3fa_mtime; 741 nfstime3 nfsv3fa_ctime; 742 } fa_nfsv3; 743 } fa_un; 744 }; 745 746 /* and some ugly defines for accessing union components */ 747 #define fa2_size fa_un.fa_nfsv2.nfsv2fa_size 748 #define fa2_blocksize fa_un.fa_nfsv2.nfsv2fa_blocksize 749 #define fa2_rdev fa_un.fa_nfsv2.nfsv2fa_rdev 750 #define fa2_blocks fa_un.fa_nfsv2.nfsv2fa_blocks 751 #define fa2_fsid fa_un.fa_nfsv2.nfsv2fa_fsid 752 #define fa2_fileid fa_un.fa_nfsv2.nfsv2fa_fileid 753 #define fa2_atime fa_un.fa_nfsv2.nfsv2fa_atime 754 #define fa2_mtime fa_un.fa_nfsv2.nfsv2fa_mtime 755 #define fa2_ctime fa_un.fa_nfsv2.nfsv2fa_ctime 756 #define fa3_size fa_un.fa_nfsv3.nfsv3fa_size 757 #define fa3_used fa_un.fa_nfsv3.nfsv3fa_used 758 #define fa3_rdev fa_un.fa_nfsv3.nfsv3fa_rdev 759 #define fa3_fsid fa_un.fa_nfsv3.nfsv3fa_fsid 760 #define fa3_fileid fa_un.fa_nfsv3.nfsv3fa_fileid 761 #define fa3_atime fa_un.fa_nfsv3.nfsv3fa_atime 762 #define fa3_mtime fa_un.fa_nfsv3.nfsv3fa_mtime 763 #define fa3_ctime fa_un.fa_nfsv3.nfsv3fa_ctime 764 765 struct nfsv2_sattr { 766 u_int32_t sa_mode; 767 u_int32_t sa_uid; 768 u_int32_t sa_gid; 769 u_int32_t sa_size; 770 nfstime2 sa_atime; 771 nfstime2 sa_mtime; 772 }; 773 774 /* 775 * NFS Version 3 sattr structure for the new node creation case. 776 */ 777 struct nfsv3_sattr { 778 u_int32_t sa_modetrue; 779 u_int32_t sa_mode; 780 u_int32_t sa_uidfalse; 781 u_int32_t sa_gidfalse; 782 u_int32_t sa_sizefalse; 783 u_int32_t sa_atimetype; 784 nfstime3 sa_atime; 785 u_int32_t sa_mtimetype; 786 nfstime3 sa_mtime; 787 }; 788 789 /* 790 * The attribute bits used for V4. 791 * NFSATTRBIT_xxx defines the attribute# (and its bit position) 792 * NFSATTRBM_xxx is a 32bit mask with the correct bit set within the 793 * appropriate 32bit word. 794 * NFSATTRBIT_MAX is one greater than the largest NFSATTRBIT_xxx 795 */ 796 #define NFSATTRBIT_SUPPORTEDATTRS 0 797 #define NFSATTRBIT_TYPE 1 798 #define NFSATTRBIT_FHEXPIRETYPE 2 799 #define NFSATTRBIT_CHANGE 3 800 #define NFSATTRBIT_SIZE 4 801 #define NFSATTRBIT_LINKSUPPORT 5 802 #define NFSATTRBIT_SYMLINKSUPPORT 6 803 #define NFSATTRBIT_NAMEDATTR 7 804 #define NFSATTRBIT_FSID 8 805 #define NFSATTRBIT_UNIQUEHANDLES 9 806 #define NFSATTRBIT_LEASETIME 10 807 #define NFSATTRBIT_RDATTRERROR 11 808 #define NFSATTRBIT_ACL 12 809 #define NFSATTRBIT_ACLSUPPORT 13 810 #define NFSATTRBIT_ARCHIVE 14 811 #define NFSATTRBIT_CANSETTIME 15 812 #define NFSATTRBIT_CASEINSENSITIVE 16 813 #define NFSATTRBIT_CASEPRESERVING 17 814 #define NFSATTRBIT_CHOWNRESTRICTED 18 815 #define NFSATTRBIT_FILEHANDLE 19 816 #define NFSATTRBIT_FILEID 20 817 #define NFSATTRBIT_FILESAVAIL 21 818 #define NFSATTRBIT_FILESFREE 22 819 #define NFSATTRBIT_FILESTOTAL 23 820 #define NFSATTRBIT_FSLOCATIONS 24 821 #define NFSATTRBIT_HIDDEN 25 822 #define NFSATTRBIT_HOMOGENEOUS 26 823 #define NFSATTRBIT_MAXFILESIZE 27 824 #define NFSATTRBIT_MAXLINK 28 825 #define NFSATTRBIT_MAXNAME 29 826 #define NFSATTRBIT_MAXREAD 30 827 #define NFSATTRBIT_MAXWRITE 31 828 #define NFSATTRBIT_MIMETYPE 32 829 #define NFSATTRBIT_MODE 33 830 #define NFSATTRBIT_NOTRUNC 34 831 #define NFSATTRBIT_NUMLINKS 35 832 #define NFSATTRBIT_OWNER 36 833 #define NFSATTRBIT_OWNERGROUP 37 834 #define NFSATTRBIT_QUOTAHARD 38 835 #define NFSATTRBIT_QUOTASOFT 39 836 #define NFSATTRBIT_QUOTAUSED 40 837 #define NFSATTRBIT_RAWDEV 41 838 #define NFSATTRBIT_SPACEAVAIL 42 839 #define NFSATTRBIT_SPACEFREE 43 840 #define NFSATTRBIT_SPACETOTAL 44 841 #define NFSATTRBIT_SPACEUSED 45 842 #define NFSATTRBIT_SYSTEM 46 843 #define NFSATTRBIT_TIMEACCESS 47 844 #define NFSATTRBIT_TIMEACCESSSET 48 845 #define NFSATTRBIT_TIMEBACKUP 49 846 #define NFSATTRBIT_TIMECREATE 50 847 #define NFSATTRBIT_TIMEDELTA 51 848 #define NFSATTRBIT_TIMEMETADATA 52 849 #define NFSATTRBIT_TIMEMODIFY 53 850 #define NFSATTRBIT_TIMEMODIFYSET 54 851 #define NFSATTRBIT_MOUNTEDONFILEID 55 852 #define NFSATTRBIT_DIRNOTIFDELAY 56 853 #define NFSATTRBIT_DIRENTNOTIFDELAY 57 854 #define NFSATTRBIT_DACL 58 855 #define NFSATTRBIT_SACL 59 856 #define NFSATTRBIT_CHANGEPOLICY 60 857 #define NFSATTRBIT_FSSTATUS 61 858 #define NFSATTRBIT_FSLAYOUTTYPE 62 859 #define NFSATTRBIT_LAYOUTHINT 63 860 #define NFSATTRBIT_LAYOUTTYPE 64 861 #define NFSATTRBIT_LAYOUTBLKSIZE 65 862 #define NFSATTRBIT_LAYOUTALIGNMENT 66 863 #define NFSATTRBIT_FSLOCATIONSINFO 67 864 #define NFSATTRBIT_MDSTHRESHOLD 68 865 #define NFSATTRBIT_RETENTIONGET 69 866 #define NFSATTRBIT_RETENTIONSET 70 867 #define NFSATTRBIT_RETENTEVTGET 71 868 #define NFSATTRBIT_RETENTEVTSET 72 869 #define NFSATTRBIT_RETENTIONHOLD 73 870 #define NFSATTRBIT_MODESETMASKED 74 871 #define NFSATTRBIT_SUPPATTREXCLCREAT 75 872 #define NFSATTRBIT_FSCHARSETCAP 76 873 874 #define NFSATTRBM_SUPPORTEDATTRS 0x00000001 875 #define NFSATTRBM_TYPE 0x00000002 876 #define NFSATTRBM_FHEXPIRETYPE 0x00000004 877 #define NFSATTRBM_CHANGE 0x00000008 878 #define NFSATTRBM_SIZE 0x00000010 879 #define NFSATTRBM_LINKSUPPORT 0x00000020 880 #define NFSATTRBM_SYMLINKSUPPORT 0x00000040 881 #define NFSATTRBM_NAMEDATTR 0x00000080 882 #define NFSATTRBM_FSID 0x00000100 883 #define NFSATTRBM_UNIQUEHANDLES 0x00000200 884 #define NFSATTRBM_LEASETIME 0x00000400 885 #define NFSATTRBM_RDATTRERROR 0x00000800 886 #define NFSATTRBM_ACL 0x00001000 887 #define NFSATTRBM_ACLSUPPORT 0x00002000 888 #define NFSATTRBM_ARCHIVE 0x00004000 889 #define NFSATTRBM_CANSETTIME 0x00008000 890 #define NFSATTRBM_CASEINSENSITIVE 0x00010000 891 #define NFSATTRBM_CASEPRESERVING 0x00020000 892 #define NFSATTRBM_CHOWNRESTRICTED 0x00040000 893 #define NFSATTRBM_FILEHANDLE 0x00080000 894 #define NFSATTRBM_FILEID 0x00100000 895 #define NFSATTRBM_FILESAVAIL 0x00200000 896 #define NFSATTRBM_FILESFREE 0x00400000 897 #define NFSATTRBM_FILESTOTAL 0x00800000 898 #define NFSATTRBM_FSLOCATIONS 0x01000000 899 #define NFSATTRBM_HIDDEN 0x02000000 900 #define NFSATTRBM_HOMOGENEOUS 0x04000000 901 #define NFSATTRBM_MAXFILESIZE 0x08000000 902 #define NFSATTRBM_MAXLINK 0x10000000 903 #define NFSATTRBM_MAXNAME 0x20000000 904 #define NFSATTRBM_MAXREAD 0x40000000 905 #define NFSATTRBM_MAXWRITE 0x80000000 906 #define NFSATTRBM_MIMETYPE 0x00000001 907 #define NFSATTRBM_MODE 0x00000002 908 #define NFSATTRBM_NOTRUNC 0x00000004 909 #define NFSATTRBM_NUMLINKS 0x00000008 910 #define NFSATTRBM_OWNER 0x00000010 911 #define NFSATTRBM_OWNERGROUP 0x00000020 912 #define NFSATTRBM_QUOTAHARD 0x00000040 913 #define NFSATTRBM_QUOTASOFT 0x00000080 914 #define NFSATTRBM_QUOTAUSED 0x00000100 915 #define NFSATTRBM_RAWDEV 0x00000200 916 #define NFSATTRBM_SPACEAVAIL 0x00000400 917 #define NFSATTRBM_SPACEFREE 0x00000800 918 #define NFSATTRBM_SPACETOTAL 0x00001000 919 #define NFSATTRBM_SPACEUSED 0x00002000 920 #define NFSATTRBM_SYSTEM 0x00004000 921 #define NFSATTRBM_TIMEACCESS 0x00008000 922 #define NFSATTRBM_TIMEACCESSSET 0x00010000 923 #define NFSATTRBM_TIMEBACKUP 0x00020000 924 #define NFSATTRBM_TIMECREATE 0x00040000 925 #define NFSATTRBM_TIMEDELTA 0x00080000 926 #define NFSATTRBM_TIMEMETADATA 0x00100000 927 #define NFSATTRBM_TIMEMODIFY 0x00200000 928 #define NFSATTRBM_TIMEMODIFYSET 0x00400000 929 #define NFSATTRBM_MOUNTEDONFILEID 0x00800000 930 #define NFSATTRBM_DIRNOTIFDELAY 0x01000000 931 #define NFSATTRBM_DIRENTNOTIFDELAY 0x02000000 932 #define NFSATTRBM_DACL 0x04000000 933 #define NFSATTRBM_SACL 0x08000000 934 #define NFSATTRBM_CHANGEPOLICY 0x10000000 935 #define NFSATTRBM_FSSTATUS 0x20000000 936 #define NFSATTRBM_FSLAYOUTTYPE 0x40000000 937 #define NFSATTRBM_LAYOUTHINT 0x80000000 938 #define NFSATTRBM_LAYOUTTYPE 0x00000001 939 #define NFSATTRBM_LAYOUTBLKSIZE 0x00000002 940 #define NFSATTRBM_LAYOUTALIGNMENT 0x00000004 941 #define NFSATTRBM_FSLOCATIONSINFO 0x00000008 942 #define NFSATTRBM_MDSTHRESHOLD 0x00000010 943 #define NFSATTRBM_RETENTIONGET 0x00000020 944 #define NFSATTRBM_RETENTIONSET 0x00000040 945 #define NFSATTRBM_RETENTEVTGET 0x00000080 946 #define NFSATTRBM_RETENTEVTSET 0x00000100 947 #define NFSATTRBM_RETENTIONHOLD 0x00000200 948 #define NFSATTRBM_MODESETMASKED 0x00000400 949 #define NFSATTRBM_SUPPATTREXCLCREAT 0x00000800 950 #define NFSATTRBM_FSCHARSETCAP 0x00001000 951 952 #define NFSATTRBIT_MAX 77 953 954 /* 955 * Sets of attributes that are supported, by words in the bitmap. 956 */ 957 /* 958 * NFSATTRBIT_SUPPORTED - SUPP0 - bits 0<->31 959 * SUPP1 - bits 32<->63 960 * SUPP2 - bits 64<->95 961 */ 962 #define NFSATTRBIT_SUPP0 \ 963 (NFSATTRBM_SUPPORTEDATTRS | \ 964 NFSATTRBM_TYPE | \ 965 NFSATTRBM_FHEXPIRETYPE | \ 966 NFSATTRBM_CHANGE | \ 967 NFSATTRBM_SIZE | \ 968 NFSATTRBM_LINKSUPPORT | \ 969 NFSATTRBM_SYMLINKSUPPORT | \ 970 NFSATTRBM_NAMEDATTR | \ 971 NFSATTRBM_FSID | \ 972 NFSATTRBM_UNIQUEHANDLES | \ 973 NFSATTRBM_LEASETIME | \ 974 NFSATTRBM_RDATTRERROR | \ 975 NFSATTRBM_ACL | \ 976 NFSATTRBM_ACLSUPPORT | \ 977 NFSATTRBM_CANSETTIME | \ 978 NFSATTRBM_CASEINSENSITIVE | \ 979 NFSATTRBM_CASEPRESERVING | \ 980 NFSATTRBM_CHOWNRESTRICTED | \ 981 NFSATTRBM_FILEHANDLE | \ 982 NFSATTRBM_FILEID | \ 983 NFSATTRBM_FILESAVAIL | \ 984 NFSATTRBM_FILESFREE | \ 985 NFSATTRBM_FILESTOTAL | \ 986 NFSATTRBM_FSLOCATIONS | \ 987 NFSATTRBM_HOMOGENEOUS | \ 988 NFSATTRBM_MAXFILESIZE | \ 989 NFSATTRBM_MAXLINK | \ 990 NFSATTRBM_MAXNAME | \ 991 NFSATTRBM_MAXREAD | \ 992 NFSATTRBM_MAXWRITE) 993 994 /* 995 * NFSATTRBIT_S1 - subset of SUPP1 - OR of the following bits: 996 */ 997 #define NFSATTRBIT_S1 \ 998 (NFSATTRBM_MODE | \ 999 NFSATTRBM_NOTRUNC | \ 1000 NFSATTRBM_NUMLINKS | \ 1001 NFSATTRBM_OWNER | \ 1002 NFSATTRBM_OWNERGROUP | \ 1003 NFSATTRBM_RAWDEV | \ 1004 NFSATTRBM_SPACEAVAIL | \ 1005 NFSATTRBM_SPACEFREE | \ 1006 NFSATTRBM_SPACETOTAL | \ 1007 NFSATTRBM_SPACEUSED | \ 1008 NFSATTRBM_TIMEACCESS | \ 1009 NFSATTRBM_TIMEDELTA | \ 1010 NFSATTRBM_TIMEMETADATA | \ 1011 NFSATTRBM_TIMEMODIFY | \ 1012 NFSATTRBM_MOUNTEDONFILEID | \ 1013 NFSATTRBM_QUOTAHARD | \ 1014 NFSATTRBM_QUOTASOFT | \ 1015 NFSATTRBM_QUOTAUSED) 1016 1017 1018 #ifdef QUOTA 1019 /* 1020 * If QUOTA OR in NFSATTRBIT_QUOTAHARD, NFSATTRBIT_QUOTASOFT and 1021 * NFSATTRBIT_QUOTAUSED. 1022 */ 1023 #define NFSATTRBIT_SUPP1 (NFSATTRBIT_S1 | \ 1024 NFSATTRBM_QUOTAHARD | \ 1025 NFSATTRBM_QUOTASOFT | \ 1026 NFSATTRBM_QUOTAUSED) 1027 #else 1028 #define NFSATTRBIT_SUPP1 NFSATTRBIT_S1 1029 #endif 1030 1031 #define NFSATTRBIT_SUPP2 NFSATTRBM_SUPPATTREXCLCREAT 1032 1033 /* 1034 * NFSATTRBIT_SUPPSETONLY is the OR of NFSATTRBIT_TIMEACCESSSET and 1035 * NFSATTRBIT_TIMEMODIFYSET. 1036 */ 1037 #define NFSATTRBIT_SUPPSETONLY (NFSATTRBM_TIMEACCESSSET | \ 1038 NFSATTRBM_TIMEMODIFYSET) 1039 1040 /* 1041 * NFSATTRBIT_SETABLE - SETABLE0 - bits 0<->31 1042 * SETABLE1 - bits 32<->63 1043 * SETABLE2 - bits 64<->95 1044 */ 1045 #define NFSATTRBIT_SETABLE0 \ 1046 (NFSATTRBM_SIZE | \ 1047 NFSATTRBM_ACL) 1048 #define NFSATTRBIT_SETABLE1 \ 1049 (NFSATTRBM_MODE | \ 1050 NFSATTRBM_OWNER | \ 1051 NFSATTRBM_OWNERGROUP | \ 1052 NFSATTRBM_TIMEACCESSSET | \ 1053 NFSATTRBM_TIMEMODIFYSET) 1054 #define NFSATTRBIT_SETABLE2 0 1055 1056 /* 1057 * Set of attributes that the getattr vnode op needs. 1058 * OR of the following bits. 1059 * NFSATTRBIT_GETATTR0 - bits 0<->31 1060 */ 1061 #define NFSATTRBIT_GETATTR0 \ 1062 (NFSATTRBM_SUPPORTEDATTRS | \ 1063 NFSATTRBM_TYPE | \ 1064 NFSATTRBM_CHANGE | \ 1065 NFSATTRBM_SIZE | \ 1066 NFSATTRBM_FSID | \ 1067 NFSATTRBM_FILEID | \ 1068 NFSATTRBM_MAXREAD) 1069 1070 /* 1071 * NFSATTRBIT_GETATTR1 - bits 32<->63 1072 */ 1073 #define NFSATTRBIT_GETATTR1 \ 1074 (NFSATTRBM_MODE | \ 1075 NFSATTRBM_NUMLINKS | \ 1076 NFSATTRBM_OWNER | \ 1077 NFSATTRBM_OWNERGROUP | \ 1078 NFSATTRBM_RAWDEV | \ 1079 NFSATTRBM_SPACEUSED | \ 1080 NFSATTRBM_TIMEACCESS | \ 1081 NFSATTRBM_TIMEMETADATA | \ 1082 NFSATTRBM_TIMEMODIFY) 1083 1084 /* 1085 * NFSATTRBIT_GETATTR2 - bits 64<->95 1086 */ 1087 #define NFSATTRBIT_GETATTR2 0 1088 1089 /* 1090 * Subset of the above that the Write RPC gets. 1091 * OR of the following bits. 1092 * NFSATTRBIT_WRITEGETATTR0 - bits 0<->31 1093 */ 1094 #define NFSATTRBIT_WRITEGETATTR0 \ 1095 (NFSATTRBM_SUPPORTEDATTRS | \ 1096 NFSATTRBM_TYPE | \ 1097 NFSATTRBM_CHANGE | \ 1098 NFSATTRBM_SIZE | \ 1099 NFSATTRBM_FSID | \ 1100 NFSATTRBM_FILEID | \ 1101 NFSATTRBM_MAXREAD) 1102 1103 /* 1104 * NFSATTRBIT_WRITEGETATTR1 - bits 32<->63 1105 */ 1106 #define NFSATTRBIT_WRITEGETATTR1 \ 1107 (NFSATTRBM_MODE | \ 1108 NFSATTRBM_NUMLINKS | \ 1109 NFSATTRBM_RAWDEV | \ 1110 NFSATTRBM_SPACEUSED | \ 1111 NFSATTRBM_TIMEACCESS | \ 1112 NFSATTRBM_TIMEMETADATA | \ 1113 NFSATTRBM_TIMEMODIFY) 1114 1115 /* 1116 * NFSATTRBIT_WRITEGETATTR2 - bits 64<->95 1117 */ 1118 #define NFSATTRBIT_WRITEGETATTR2 0 1119 1120 /* 1121 * Set of attributes that the wccattr operation op needs. 1122 * OR of the following bits. 1123 * NFSATTRBIT_WCCATTR0 - bits 0<->31 1124 */ 1125 #define NFSATTRBIT_WCCATTR0 0 1126 1127 /* 1128 * NFSATTRBIT_WCCATTR1 - bits 32<->63 1129 */ 1130 #define NFSATTRBIT_WCCATTR1 \ 1131 (NFSATTRBM_TIMEMODIFY) 1132 1133 /* 1134 * NFSATTRBIT_WCCATTR2 - bits 64<->95 1135 */ 1136 #define NFSATTRBIT_WCCATTR2 0 1137 1138 /* 1139 * NFSATTRBIT_CBGETATTR0 - bits 0<->31 1140 */ 1141 #define NFSATTRBIT_CBGETATTR0 (NFSATTRBM_CHANGE | NFSATTRBM_SIZE) 1142 1143 /* 1144 * NFSATTRBIT_CBGETATTR1 - bits 32<->63 1145 */ 1146 #define NFSATTRBIT_CBGETATTR1 0x0 1147 1148 /* 1149 * NFSATTRBIT_CBGETATTR2 - bits 64<->95 1150 */ 1151 #define NFSATTRBIT_CBGETATTR2 0x0 1152 1153 /* 1154 * Sets of attributes that require a VFS_STATFS() call to get the 1155 * values of. 1156 * NFSATTRBIT_STATFS0 - bits 0<->31 1157 */ 1158 #define NFSATTRBIT_STATFS0 \ 1159 (NFSATTRBM_LINKSUPPORT | \ 1160 NFSATTRBM_SYMLINKSUPPORT | \ 1161 NFSATTRBM_CANSETTIME | \ 1162 NFSATTRBM_FILESAVAIL | \ 1163 NFSATTRBM_FILESFREE | \ 1164 NFSATTRBM_FILESTOTAL | \ 1165 NFSATTRBM_HOMOGENEOUS | \ 1166 NFSATTRBM_MAXFILESIZE | \ 1167 NFSATTRBM_MAXNAME | \ 1168 NFSATTRBM_MAXREAD | \ 1169 NFSATTRBM_MAXWRITE) 1170 1171 /* 1172 * NFSATTRBIT_STATFS1 - bits 32<->63 1173 */ 1174 #define NFSATTRBIT_STATFS1 \ 1175 (NFSATTRBM_QUOTAHARD | \ 1176 NFSATTRBM_QUOTASOFT | \ 1177 NFSATTRBM_QUOTAUSED | \ 1178 NFSATTRBM_SPACEAVAIL | \ 1179 NFSATTRBM_SPACEFREE | \ 1180 NFSATTRBM_SPACETOTAL | \ 1181 NFSATTRBM_SPACEUSED | \ 1182 NFSATTRBM_TIMEDELTA) 1183 1184 /* 1185 * NFSATTRBIT_STATFS2 - bits 64<->95 1186 */ 1187 #define NFSATTRBIT_STATFS2 0 1188 1189 /* 1190 * These are the bits that are needed by the nfs_statfs() call. 1191 * (The regular getattr bits are or'd in so the vnode gets the correct 1192 * type, etc.) 1193 * NFSGETATTRBIT_STATFS0 - bits 0<->31 1194 */ 1195 #define NFSGETATTRBIT_STATFS0 (NFSATTRBIT_GETATTR0 | \ 1196 NFSATTRBM_LINKSUPPORT | \ 1197 NFSATTRBM_SYMLINKSUPPORT | \ 1198 NFSATTRBM_CANSETTIME | \ 1199 NFSATTRBM_FILESFREE | \ 1200 NFSATTRBM_FILESTOTAL | \ 1201 NFSATTRBM_HOMOGENEOUS | \ 1202 NFSATTRBM_MAXFILESIZE | \ 1203 NFSATTRBM_MAXNAME | \ 1204 NFSATTRBM_MAXREAD | \ 1205 NFSATTRBM_MAXWRITE) 1206 1207 /* 1208 * NFSGETATTRBIT_STATFS1 - bits 32<->63 1209 */ 1210 #define NFSGETATTRBIT_STATFS1 (NFSATTRBIT_GETATTR1 | \ 1211 NFSATTRBM_SPACEAVAIL | \ 1212 NFSATTRBM_SPACEFREE | \ 1213 NFSATTRBM_SPACETOTAL | \ 1214 NFSATTRBM_TIMEDELTA) 1215 1216 /* 1217 * NFSGETATTRBIT_STATFS2 - bits 64<->95 1218 */ 1219 #define NFSGETATTRBIT_STATFS2 0 1220 1221 /* 1222 * Set of attributes for the equivalent of an nfsv3 pathconf rpc. 1223 * NFSGETATTRBIT_PATHCONF0 - bits 0<->31 1224 */ 1225 #define NFSGETATTRBIT_PATHCONF0 (NFSATTRBIT_GETATTR0 | \ 1226 NFSATTRBM_CASEINSENSITIVE | \ 1227 NFSATTRBM_CASEPRESERVING | \ 1228 NFSATTRBM_CHOWNRESTRICTED | \ 1229 NFSATTRBM_MAXLINK | \ 1230 NFSATTRBM_MAXNAME) 1231 1232 /* 1233 * NFSGETATTRBIT_PATHCONF1 - bits 32<->63 1234 */ 1235 #define NFSGETATTRBIT_PATHCONF1 (NFSATTRBIT_GETATTR1 | \ 1236 NFSATTRBM_NOTRUNC) 1237 1238 /* 1239 * NFSGETATTRBIT_PATHCONF2 - bits 64<->95 1240 */ 1241 #define NFSGETATTRBIT_PATHCONF2 0 1242 1243 /* 1244 * Sets of attributes required by readdir and readdirplus. 1245 * NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBIT_FILEHANDLE | 1246 * NFSATTRBIT_RDATTRERROR) 1247 */ 1248 #define NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBM_FILEHANDLE | \ 1249 NFSATTRBM_RDATTRERROR) 1250 #define NFSATTRBIT_READDIRPLUS1 NFSATTRBIT_GETATTR1 1251 #define NFSATTRBIT_READDIRPLUS2 0 1252 1253 /* 1254 * Set of attributes supported by Referral vnodes. 1255 */ 1256 #define NFSATTRBIT_REFERRAL0 (NFSATTRBM_TYPE | NFSATTRBM_FSID | \ 1257 NFSATTRBM_RDATTRERROR | NFSATTRBM_FSLOCATIONS) 1258 #define NFSATTRBIT_REFERRAL1 NFSATTRBM_MOUNTEDONFILEID 1259 #define NFSATTRBIT_REFERRAL2 0 1260 1261 /* 1262 * Structure for data handled by the statfs rpc. Since some fields are 1263 * u_int64_t, this cannot be used for copying data on/off the wire, due 1264 * to alignment concerns. 1265 */ 1266 struct nfsstatfs { 1267 union { 1268 struct { 1269 u_int32_t nfsv2sf_tsize; 1270 u_int32_t nfsv2sf_bsize; 1271 u_int32_t nfsv2sf_blocks; 1272 u_int32_t nfsv2sf_bfree; 1273 u_int32_t nfsv2sf_bavail; 1274 } sf_nfsv2; 1275 struct { 1276 u_int64_t nfsv3sf_tbytes; 1277 u_int64_t nfsv3sf_fbytes; 1278 u_int64_t nfsv3sf_abytes; 1279 u_int64_t nfsv3sf_tfiles; 1280 u_int64_t nfsv3sf_ffiles; 1281 u_int64_t nfsv3sf_afiles; 1282 u_int32_t nfsv3sf_invarsec; 1283 } sf_nfsv3; 1284 } sf_un; 1285 }; 1286 1287 #define sf_tsize sf_un.sf_nfsv2.nfsv2sf_tsize 1288 #define sf_bsize sf_un.sf_nfsv2.nfsv2sf_bsize 1289 #define sf_blocks sf_un.sf_nfsv2.nfsv2sf_blocks 1290 #define sf_bfree sf_un.sf_nfsv2.nfsv2sf_bfree 1291 #define sf_bavail sf_un.sf_nfsv2.nfsv2sf_bavail 1292 #define sf_tbytes sf_un.sf_nfsv3.nfsv3sf_tbytes 1293 #define sf_fbytes sf_un.sf_nfsv3.nfsv3sf_fbytes 1294 #define sf_abytes sf_un.sf_nfsv3.nfsv3sf_abytes 1295 #define sf_tfiles sf_un.sf_nfsv3.nfsv3sf_tfiles 1296 #define sf_ffiles sf_un.sf_nfsv3.nfsv3sf_ffiles 1297 #define sf_afiles sf_un.sf_nfsv3.nfsv3sf_afiles 1298 #define sf_invarsec sf_un.sf_nfsv3.nfsv3sf_invarsec 1299 1300 /* 1301 * Now defined using u_int64_t for the 64 bit field(s). 1302 * (Cannot be used to move data on/off the wire, due to alignment concerns.) 1303 */ 1304 struct nfsfsinfo { 1305 u_int32_t fs_rtmax; 1306 u_int32_t fs_rtpref; 1307 u_int32_t fs_rtmult; 1308 u_int32_t fs_wtmax; 1309 u_int32_t fs_wtpref; 1310 u_int32_t fs_wtmult; 1311 u_int32_t fs_dtpref; 1312 u_int64_t fs_maxfilesize; 1313 struct timespec fs_timedelta; 1314 u_int32_t fs_properties; 1315 }; 1316 1317 /* 1318 * Bits for fs_properties 1319 */ 1320 #define NFSV3_FSFLINK 0x1 1321 #define NFSV3_FSFSYMLINK 0x2 1322 #define NFSV3_FSFHOMOGENEOUS 0x4 1323 #define NFSV3_FSFCANSETTIME 0x8 1324 1325 /* 1326 * Yikes, overload fs_rtmult as fs_maxname for V4. 1327 */ 1328 #define fs_maxname fs_rtmult 1329 1330 struct nfsv3_pathconf { 1331 u_int32_t pc_linkmax; 1332 u_int32_t pc_namemax; 1333 u_int32_t pc_notrunc; 1334 u_int32_t pc_chownrestricted; 1335 u_int32_t pc_caseinsensitive; 1336 u_int32_t pc_casepreserving; 1337 }; 1338 1339 /* 1340 * NFS V4 data structures. 1341 */ 1342 struct nfsv4stateid { 1343 u_int32_t seqid; 1344 u_int32_t other[NFSX_STATEIDOTHER / NFSX_UNSIGNED]; 1345 }; 1346 typedef struct nfsv4stateid nfsv4stateid_t; 1347 1348 #endif /* _NFS_NFSPROTO_H_ */ 1349