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 * @(#)nfsproto.h 8.2 (Berkeley) 3/30/95 35 */ 36 37 #ifndef _NFS_NFSPROTO_H_ 38 #define _NFS_NFSPROTO_H_ 39 40 /* 41 * nfs definitions as per the Version 2 and 3 specs 42 */ 43 44 /* 45 * Constants as defined in the Sun NFS Version 2 and 3 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_VER2 2 54 #define NFS_VER3 3 55 #define NFS_VER4 4 56 57 #define NFS_V2MAXDATA 8192 58 #define NFS_MAXDGRAMDATA 16384 59 #define NFS_MAXDATA 32768 60 #define NFS_MAXPATHLEN 1024 61 #define NFS_MAXNAMLEN 255 62 #define NFS_MAXPKTHDR 404 /* XXXv4 this needs to be adjust for v4 */ 63 #define NFS_MAXPACKET (NFS_MAXPKTHDR + NFS_MAXDATA) 64 #define NFS_MINPACKET 20 65 #define NFS_FABLKSIZE 512 /* Size in bytes of a block wrt fa_blocks */ 66 67 /* Stat numbers for rpc returns (version 2, 3 and 4) */ 68 #define NFS_OK 0 69 #define NFSERR_PERM 1 70 #define NFSERR_NOENT 2 71 #define NFSERR_IO 5 72 #define NFSERR_NXIO 6 73 #define NFSERR_ACCES 13 74 #define NFSERR_EXIST 17 75 #define NFSERR_XDEV 18 /* Version 3 only */ 76 #define NFSERR_NODEV 19 77 #define NFSERR_NOTDIR 20 78 #define NFSERR_ISDIR 21 79 #define NFSERR_INVAL 22 /* Version 3 only */ 80 #define NFSERR_FBIG 27 81 #define NFSERR_NOSPC 28 82 #define NFSERR_ROFS 30 83 #define NFSERR_MLINK 31 /* Version 3 only */ 84 #define NFSERR_NAMETOL 63 85 #define NFSERR_NOTEMPTY 66 86 #define NFSERR_DQUOT 69 87 #define NFSERR_STALE 70 88 #define NFSERR_REMOTE 71 /* Version 3 only */ 89 #define NFSERR_WFLUSH 99 /* Version 2 only */ 90 #define NFSERR_BADHANDLE 10001 /* The rest Version 3, 4 only */ 91 #define NFSERR_NOT_SYNC 10002 92 #define NFSERR_BAD_COOKIE 10003 93 #define NFSERR_NOTSUPP 10004 94 #define NFSERR_TOOSMALL 10005 95 #define NFSERR_SERVERFAULT 10006 96 #define NFSERR_BADTYPE 10007 97 #define NFSERR_JUKEBOX 10008 98 #define NFSERR_TRYLATER NFSERR_JUKEBOX 99 #define NFSERR_SAME 10009 /* The rest Version 4 only */ 100 #define NFSERR_DENIED 10010 101 #define NFSERR_EXPIRED 10011 102 #define NFSERR_LOCKED 10012 103 #define NFSERR_GRACE 10013 104 #define NFSERR_FHEXPIRED 10014 105 #define NFSERR_SHARDE_DENIED 10015 106 #define NFSERR_WRONGSEC 10016 107 #define NFSERR_CLID_INUSE 10017 108 #define NFSERR_RESOURCE 10018 109 #define NFSERR_MOVED 10019 110 #define NFSERR_NOFILEHANDLE 10020 111 #define NFSERR_MINOR_VERS_MISMATCH 10021 112 #define NFSERR_STALE_CLIENTID 10022 113 #define NFSERR_STALE_STATEID 10023 114 #define NFSERR_OLD_STATEID 10024 115 #define NFSERR_BAD_STATEID 10025 116 #define NFSERR_BAD_SEQID 10026 117 #define NFSERR_NOT_SAME 10027 118 #define NFSERR_LOCK_RANGE 10028 119 #define NFSERR_SYMLINK 10029 120 #define NFSERR_READDIR_NOSPC 10030 121 #define NFSERR_LEASE_MOVED 10031 122 #define NFSERR_ATTRNOTSUPP 10032 123 #define NFSERR_NO_GRACE 10033 124 #define NFSERR_RECLAIM_BAD 10034 125 #define NFSERR_RECLAIM_CONFLICT 10035 126 #define NFSERR_BADXDR 10036 127 #define NFSERR_LOCKS_HELD 10037 128 #define NFSERR_OPENMODE 10038 129 #define NFSERR_BADOWNER 10039 130 #define NFSERR_BADCHAR 10040 131 #define NFSERR_BADNAME 10041 132 #define NFSERR_BAD_RANGE 10042 133 #define NFSERR_LOCK_NOTSUPP 10043 134 #define NFSERR_OP_ILLEGAL 10044 135 #define NFSERR_DEADLOCK 10045 136 #define NFSERR_FILE_OPEN 10046 137 #define NFSERR_STALEWRITEVERF 30001 /* Fake return for nfs_commit() */ 138 139 #define NFSERR_RETVOID 0x20000000 /* Return void, not error */ 140 #define NFSERR_AUTHERR 0x40000000 /* Mark an authentication error */ 141 #define NFSERR_RETERR 0x80000000 /* Mark an error return for V3 */ 142 143 /* Sizes in bytes of various nfs rpc components */ 144 #define NFSX_UNSIGNED 4 145 146 /* specific to NFS Version 2 */ 147 #define NFSX_V2FH 32 148 #define NFSX_V2FATTR 68 149 #define NFSX_V2SATTR 32 150 #define NFSX_V2COOKIE 4 151 #define NFSX_V2STATFS 20 152 153 /* specific to NFS Version 3 */ 154 #define NFSX_V3FH (sizeof (fhandle_t)) /* size this server uses */ 155 #define NFSX_V3FHMAX 64 /* max. allowed by protocol */ 156 #define NFSX_V3FATTR 84 157 #define NFSX_V3SATTR 60 /* max. all fields filled in */ 158 #define NFSX_V3SRVSATTR (sizeof (struct nfsv3_sattr)) 159 #define NFSX_V3POSTOPATTR (NFSX_V3FATTR + NFSX_UNSIGNED) 160 #define NFSX_V3WCCDATA (NFSX_V3POSTOPATTR + 8 * NFSX_UNSIGNED) 161 #define NFSX_V3COOKIEVERF 8 162 #define NFSX_V3WRITEVERF 8 163 #define NFSX_V3CREATEVERF 8 164 #define NFSX_V3STATFS 52 165 #define NFSX_V3FSINFO 48 166 #define NFSX_V3PATHCONF 24 167 168 /* specific to NFS Version 4 */ 169 #define NFSX_V4VERF 8 170 #define NFSX_V4FH 128 171 #define NFSX_V4STATEID 16 172 173 /* variants for both versions */ 174 #define NFSX_FH(v3) ((v3) ? (NFSX_V3FHMAX + NFSX_UNSIGNED) : \ 175 NFSX_V2FH) 176 #define NFSX_SRVFH(v3) ((v3) ? NFSX_V3FH : NFSX_V2FH) 177 #define NFSX_FATTR(v3) ((v3) ? NFSX_V3FATTR : NFSX_V2FATTR) 178 #define NFSX_PREOPATTR(v3) ((v3) ? (7 * NFSX_UNSIGNED) : 0) 179 #define NFSX_POSTOPATTR(v3) ((v3) ? (NFSX_V3FATTR + NFSX_UNSIGNED) : 0) 180 #define NFSX_POSTOPORFATTR(v3) ((v3) ? (NFSX_V3FATTR + NFSX_UNSIGNED) : \ 181 NFSX_V2FATTR) 182 #define NFSX_WCCDATA(v3) ((v3) ? NFSX_V3WCCDATA : 0) 183 #define NFSX_WCCORFATTR(v3) ((v3) ? NFSX_V3WCCDATA : NFSX_V2FATTR) 184 #define NFSX_SATTR(v3) ((v3) ? NFSX_V3SATTR : NFSX_V2SATTR) 185 #define NFSX_COOKIEVERF(v3) ((v3) ? NFSX_V3COOKIEVERF : 0) 186 #define NFSX_WRITEVERF(v3) ((v3) ? NFSX_V3WRITEVERF : 0) 187 #define NFSX_READDIR(v3) ((v3) ? (5 * NFSX_UNSIGNED) : \ 188 (2 * NFSX_UNSIGNED)) 189 #define NFSX_STATFS(v3) ((v3) ? NFSX_V3STATFS : NFSX_V2STATFS) 190 191 /* nfs rpc procedure numbers (before version mapping) */ 192 #define NFSPROC_NULL 0 193 #define NFSPROC_GETATTR 1 194 #define NFSPROC_SETATTR 2 195 #define NFSPROC_LOOKUP 3 196 #define NFSPROC_ACCESS 4 197 #define NFSPROC_READLINK 5 198 #define NFSPROC_READ 6 199 #define NFSPROC_WRITE 7 200 #define NFSPROC_CREATE 8 201 #define NFSPROC_MKDIR 9 202 #define NFSPROC_SYMLINK 10 203 #define NFSPROC_MKNOD 11 204 #define NFSPROC_REMOVE 12 205 #define NFSPROC_RMDIR 13 206 #define NFSPROC_RENAME 14 207 #define NFSPROC_LINK 15 208 #define NFSPROC_READDIR 16 209 #define NFSPROC_READDIRPLUS 17 210 #define NFSPROC_FSSTAT 18 211 #define NFSPROC_FSINFO 19 212 #define NFSPROC_PATHCONF 20 213 #define NFSPROC_COMMIT 21 214 #define NFSPROC_NOOP 22 215 #define NFS_NPROCS 23 216 217 /* Actual Version 2 procedure numbers */ 218 #define NFSV2PROC_NULL 0 219 #define NFSV2PROC_GETATTR 1 220 #define NFSV2PROC_SETATTR 2 221 #define NFSV2PROC_NOOP 3 222 #define NFSV2PROC_ROOT NFSV2PROC_NOOP /* Obsolete */ 223 #define NFSV2PROC_LOOKUP 4 224 #define NFSV2PROC_READLINK 5 225 #define NFSV2PROC_READ 6 226 #define NFSV2PROC_WRITECACHE NFSV2PROC_NOOP /* Obsolete */ 227 #define NFSV2PROC_WRITE 8 228 #define NFSV2PROC_CREATE 9 229 #define NFSV2PROC_REMOVE 10 230 #define NFSV2PROC_RENAME 11 231 #define NFSV2PROC_LINK 12 232 #define NFSV2PROC_SYMLINK 13 233 #define NFSV2PROC_MKDIR 14 234 #define NFSV2PROC_RMDIR 15 235 #define NFSV2PROC_READDIR 16 236 #define NFSV2PROC_STATFS 17 237 238 /* Version 4 procedure numbers */ 239 #define NFSV4PROC_NULL 0 240 #define NFSV4PROC_COMPOUND 1 241 242 /* Version 4 operation numbers */ 243 #define NFSV4OP_ACCESS 3 244 #define NFSV4OP_CLOSE 4 245 #define NFSV4OP_COMMIT 5 246 #define NFSV4OP_CREATE 6 247 #define NFSV4OP_DELEGPURGE 7 248 #define NFSV4OP_DELEGRETURN 8 249 #define NFSV4OP_GETATTR 9 250 #define NFSV4OP_GETFH 10 251 #define NFSV4OP_LINK 11 252 #define NFSV4OP_LOCK 12 253 #define NFSV4OP_LOCKT 13 254 #define NFSV4OP_LOCKU 14 255 #define NFSV4OP_LOOKUP 15 256 #define NFSV4OP_LOOKUPP 16 257 #define NFSV4OP_NVERIFY 17 258 #define NFSV4OP_OPEN 18 259 #define NFSV4OP_OPENATTR 19 260 #define NFSV4OP_OPEN_CONFIRM 20 261 #define NFSV4OP_OPEN_DOWNGRADE 21 262 #define NFSV4OP_PUTFH 22 263 #define NFSV4OP_PUTPUBFH 23 264 #define NFSV4OP_PUTROOTFH 24 265 #define NFSV4OP_READ 25 266 #define NFSV4OP_READDIR 26 267 #define NFSV4OP_READLINK 27 268 #define NFSV4OP_REMOVE 28 269 #define NFSV4OP_RENAME 29 270 #define NFSV4OP_RENEW 30 271 #define NFSV4OP_RESTOREFH 31 272 #define NFSV4OP_SAVEFH 32 273 #define NFSV4OP_SECINFO 33 274 #define NFSV4OP_SETATTR 34 275 #define NFSV4OP_SETCLIENTID 35 276 #define NFSV4OP_SETCLIENTID_CONFIRM 36 277 #define NFSV4OP_VERIFY 37 278 #define NFSV4OP_WRITE 38 279 280 /* 281 * Constants used by the Version 3 protocol for various RPCs 282 */ 283 #define NFSV3SATTRTIME_DONTCHANGE 0 284 #define NFSV3SATTRTIME_TOSERVER 1 285 #define NFSV3SATTRTIME_TOCLIENT 2 286 287 #define NFSV3ACCESS_READ 0x01 288 #define NFSV3ACCESS_LOOKUP 0x02 289 #define NFSV3ACCESS_MODIFY 0x04 290 #define NFSV3ACCESS_EXTEND 0x08 291 #define NFSV3ACCESS_DELETE 0x10 292 #define NFSV3ACCESS_EXECUTE 0x20 293 294 #define NFSV3WRITE_UNSTABLE 0 295 #define NFSV3WRITE_DATASYNC 1 296 #define NFSV3WRITE_FILESYNC 2 297 298 #define NFSV3CREATE_UNCHECKED 0 299 #define NFSV3CREATE_GUARDED 1 300 #define NFSV3CREATE_EXCLUSIVE 2 301 302 #define NFSV3FSINFO_LINK 0x01 303 #define NFSV3FSINFO_SYMLINK 0x02 304 #define NFSV3FSINFO_HOMOGENEOUS 0x08 305 #define NFSV3FSINFO_CANSETTIME 0x10 306 307 /* 308 * Constants used by the Version 4 protocol for various RPCs 309 */ 310 311 #define NFSV4ACCESS_READ 0x01 312 #define NFSV4ACCESS_LOOKUP 0x02 313 #define NFSV4ACCESS_MODIFY 0x04 314 #define NFSV4ACCESS_EXTEND 0x08 315 #define NFSV4ACCESS_DELETE 0x10 316 #define NFSV4ACCESS_EXECUTE 0x20 317 318 #define NFSV4OPENRES_MLOCK 0x01 319 #define NFSV4OPENRES_CONFIRM 0x02 320 321 #define NFSV4OPENSHARE_ACCESS_READ 0x01 322 #define NFSV4OPENSHARE_ACCESS_WRITE 0x02 323 #define NFSV4OPENSHARE_ACCESS_BOTH 0x03 324 #define NFSV4OPENSHARE_DENY_NONE 0x00 325 #define NFSV4OPENSHARE_DENY_READ 0x01 326 #define NFSV4OPENSHARE_DENY_WRITE 0x02 327 #define NFSV4OPENSHARE_DENY_BOTH 0x03 328 329 /* File types */ 330 typedef enum { 331 NFNON=0, 332 NFREG=1, 333 NFDIR=2, 334 NFBLK=3, 335 NFCHR=4, 336 NFLNK=5, 337 NFSOCK=6, 338 NFFIFO=7, 339 NFATTRDIR = 8, 340 NFNAMEDATTR = 9, 341 NFBAD = 10, 342 } nfstype; 343 344 /* NFSv4 claim type */ 345 typedef enum { 346 NCLNULL = 0, 347 NCLPREV = 1, 348 NCLDELEGCUR = 2, 349 NCLDELEGPREV = 3, 350 } nfsv4cltype; 351 352 /* Other NFSv4 types */ 353 typedef enum { 354 NSHUNSTABLE = 0, 355 NSHDATASYNC = 1, 356 NSHFILESYNC = 2, 357 } nfsv4stablehow; 358 359 typedef enum { OTNOCREATE = 0, OTCREATE = 1 } nfsv4opentype; 360 typedef enum { CMUNCHECKED = 0, CMGUARDED = 1, CMEXCLUSIVE = 2 } nfsv4createmode; 361 typedef enum { THSERVERTIME = 0, THCLIENTTIME = 1 } nfsv4timehow; 362 typedef enum { ODNONE = 0, ODREAD = 1, ODWRITE = 2 } nfsv4opendelegtype; 363 364 /* Structs for common parts of the rpc's */ 365 366 /* 367 * File Handle (32 bytes for version 2), variable up to 64 for version 3. 368 * File Handles of up to NFS_SMALLFH in size are stored directly in the 369 * nfs node, whereas larger ones are malloc'd. (This never happens when 370 * NFS_SMALLFH is set to 64.) 371 * NFS_SMALLFH should be in the range of 32 to 64 and be divisible by 4. 372 */ 373 #ifndef NFS_SMALLFH 374 #define NFS_SMALLFH 128 375 #endif 376 union nfsfh { 377 fhandle_t fh_generic; 378 u_char fh_bytes[NFS_SMALLFH]; 379 }; 380 typedef union nfsfh nfsfh_t; 381 382 struct nfsv2_time { 383 u_int32_t nfsv2_sec; 384 u_int32_t nfsv2_usec; 385 }; 386 typedef struct nfsv2_time nfstime2; 387 388 struct nfsv3_time { 389 u_int32_t nfsv3_sec; 390 u_int32_t nfsv3_nsec; 391 }; 392 typedef struct nfsv3_time nfstime3; 393 394 /* 395 * Quads are defined as arrays of 2 longs to ensure dense packing for the 396 * protocol and to facilitate xdr conversion. 397 */ 398 struct nfs_uquad { 399 u_int32_t nfsuquad[2]; 400 }; 401 typedef struct nfs_uquad nfsuint64; 402 403 /* 404 * Used to convert between two u_longs and a u_quad_t. 405 */ 406 union nfs_quadconvert { 407 u_int32_t lval[2]; 408 u_quad_t qval; 409 }; 410 typedef union nfs_quadconvert nfsquad_t; 411 412 /* 413 * NFS Version 3 special file number. 414 */ 415 struct nfsv3_spec { 416 u_int32_t specdata1; 417 u_int32_t specdata2; 418 }; 419 typedef struct nfsv3_spec nfsv3spec; 420 421 /* 422 * NFS Version 4 bitmap. 423 */ 424 struct nfsv4_bitmap { 425 uint32_t bmlen; 426 uint32_t *bmval; 427 }; 428 typedef struct nfsv4_bitmap nfsv4bitmap; 429 430 struct nfsv4_changeinfo { 431 u_int ciatomic; 432 uint64_t cibefore; 433 uint64_t ciafter; 434 }; 435 typedef struct nfsv4_changeinfo nfsv4changeinfo; 436 437 /* 438 * File attributes and setable attributes. These structures cover both 439 * NFS version 2 and the version 3 protocol. Note that the union is only 440 * used so that one pointer can refer to both variants. These structures 441 * go out on the wire and must be densely packed, so no quad data types 442 * are used. (all fields are longs or u_longs or structures of same) 443 * NB: You can't do sizeof(struct nfs_fattr), you must use the 444 * NFSX_FATTR(v3) macro. 445 */ 446 struct nfs_fattr { 447 u_int32_t fa_type; 448 u_int32_t fa_mode; 449 u_int32_t fa_nlink; 450 u_int32_t fa_uid; 451 u_int32_t fa_gid; 452 union { 453 struct { 454 u_int32_t nfsv2fa_size; 455 u_int32_t nfsv2fa_blocksize; 456 u_int32_t nfsv2fa_rdev; 457 u_int32_t nfsv2fa_blocks; 458 u_int32_t nfsv2fa_fsid; 459 u_int32_t nfsv2fa_fileid; 460 nfstime2 nfsv2fa_atime; 461 nfstime2 nfsv2fa_mtime; 462 nfstime2 nfsv2fa_ctime; 463 } fa_nfsv2; 464 struct { 465 nfsuint64 nfsv3fa_size; 466 nfsuint64 nfsv3fa_used; 467 nfsv3spec nfsv3fa_rdev; 468 nfsuint64 nfsv3fa_fsid; 469 nfsuint64 nfsv3fa_fileid; 470 nfstime3 nfsv3fa_atime; 471 nfstime3 nfsv3fa_mtime; 472 nfstime3 nfsv3fa_ctime; 473 } fa_nfsv3; 474 } fa_un; 475 }; 476 477 /* and some ugly defines for accessing union components */ 478 #define fa2_size fa_un.fa_nfsv2.nfsv2fa_size 479 #define fa2_blocksize fa_un.fa_nfsv2.nfsv2fa_blocksize 480 #define fa2_rdev fa_un.fa_nfsv2.nfsv2fa_rdev 481 #define fa2_blocks fa_un.fa_nfsv2.nfsv2fa_blocks 482 #define fa2_fsid fa_un.fa_nfsv2.nfsv2fa_fsid 483 #define fa2_fileid fa_un.fa_nfsv2.nfsv2fa_fileid 484 #define fa2_atime fa_un.fa_nfsv2.nfsv2fa_atime 485 #define fa2_mtime fa_un.fa_nfsv2.nfsv2fa_mtime 486 #define fa2_ctime fa_un.fa_nfsv2.nfsv2fa_ctime 487 #define fa3_size fa_un.fa_nfsv3.nfsv3fa_size 488 #define fa3_used fa_un.fa_nfsv3.nfsv3fa_used 489 #define fa3_rdev fa_un.fa_nfsv3.nfsv3fa_rdev 490 #define fa3_fsid fa_un.fa_nfsv3.nfsv3fa_fsid 491 #define fa3_fileid fa_un.fa_nfsv3.nfsv3fa_fileid 492 #define fa3_atime fa_un.fa_nfsv3.nfsv3fa_atime 493 #define fa3_mtime fa_un.fa_nfsv3.nfsv3fa_mtime 494 #define fa3_ctime fa_un.fa_nfsv3.nfsv3fa_ctime 495 496 struct nfsv4_fattr { 497 u_int fa4_valid; 498 nfstype fa4_type; 499 off_t fa4_size; 500 uint64_t fa4_fsid_major; 501 uint64_t fa4_fsid_minor; 502 uint64_t fa4_fileid; 503 mode_t fa4_mode; 504 nlink_t fa4_nlink; 505 uid_t fa4_uid; 506 gid_t fa4_gid; 507 uint32_t fa4_rdev_major; 508 uint32_t fa4_rdev_minor; 509 struct timespec fa4_atime; 510 struct timespec fa4_btime; 511 struct timespec fa4_ctime; 512 struct timespec fa4_mtime; 513 uint64_t fa4_maxread; 514 uint64_t fa4_maxwrite; 515 uint64_t fa4_ffree; 516 uint64_t fa4_ftotal; 517 uint32_t fa4_maxname; 518 uint64_t fa4_savail; 519 uint64_t fa4_sfree; 520 uint64_t fa4_stotal; 521 uint64_t fa4_changeid; 522 uint32_t fa4_lease_time; 523 uint64_t fa4_maxfilesize; 524 }; 525 526 /* Flags for fa4_valid */ 527 #define FA4V_SIZE 0x00000001 528 #define FA4V_FSID 0x00000002 529 #define FA4V_FILEID 0x00000004 530 #define FA4V_MODE 0x00000008 531 #define FA4V_NLINK 0x00000010 532 #define FA4V_UID 0x00000020 533 #define FA4V_GID 0x00000040 534 #define FA4V_RDEV 0x00000080 535 #define FA4V_ATIME 0x00000100 536 #define FA4V_BTIME 0x00000200 537 #define FA4V_CTIME 0x00000400 538 #define FA4V_MTIME 0x00000800 539 #define FA4V_MAXREAD 0x00001000 540 #define FA4V_MAXWRITE 0x00002000 541 #define FA4V_TYPE 0x00004000 542 #define FA4V_FFREE 0x00008000 543 #define FA4V_FTOTAL 0x00010000 544 #define FA4V_MAXNAME 0x00020000 545 #define FA4V_SAVAIL 0x00040000 546 #define FA4V_SFREE 0x00080000 547 #define FA4V_STOTAL 0x00100000 548 #define FA4V_CHANGEID 0x00200000 549 #define FA4V_LEASE_TIME 0x00400000 550 #define FA4V_MAXFILESIZE 0x00800000 551 #define FA4V_ACL 0x01000000 552 553 /* Offsets into bitmask */ 554 #define FA4_SUPPORTED_ATTRS 0 555 #define FA4_TYPE 1 556 #define FA4_FH_EXPIRE_TYPE 2 557 #define FA4_CHANGE 3 558 #define FA4_SIZE 4 559 #define FA4_LINK_SUPPORT 5 560 #define FA4_SYMLINK_SUPPORT 6 561 #define FA4_NAMED_ATTR 7 562 #define FA4_FSID 8 563 #define FA4_UNIQUE_HANDLES 9 564 #define FA4_LEASE_TIME 10 565 #define FA4_RDATTR_ERROR 11 566 #define FA4_ACL 12 567 #define FA4_ACLSUPPORT 13 568 #define FA4_ARCHIVE 14 569 #define FA4_CANSETTIME 15 570 #define FA4_CASE_INSENSITIVE 16 571 #define FA4_CASE_PRESERVING 17 572 #define FA4_CHOWN_RESTRICTED 18 573 #define FA4_FILEHANDLE 19 574 #define FA4_FILEID 20 575 #define FA4_FILES_AVAIL 21 576 #define FA4_FILES_FREE 22 577 #define FA4_FILES_TOTAL 23 578 #define FA4_FS_LOCATIONS 24 579 #define FA4_HIDDEN 25 580 #define FA4_HOMOGENEOUS 26 581 #define FA4_MAXFILESIZE 27 582 #define FA4_MAXLINK 28 583 #define FA4_MAXNAME 29 584 #define FA4_MAXREAD 30 585 #define FA4_MAXWRITE 31 586 #define FA4_MIMETYPE 32 587 #define FA4_MODE 33 588 #define FA4_NO_TRUNC 34 589 #define FA4_NUMLINKS 35 590 #define FA4_OWNER 36 591 #define FA4_OWNER_GROUP 37 592 #define FA4_QUOTA_HARD 38 593 #define FA4_QUOTA_SOFT 39 594 #define FA4_QUOTA_USED 40 595 #define FA4_RAWDEV 41 596 #define FA4_SPACE_AVAIL 42 597 #define FA4_SPACE_FREE 43 598 #define FA4_SPACE_TOTAL 44 599 #define FA4_SPACE_USED 45 600 #define FA4_SYSTEM 46 601 #define FA4_TIME_ACCESS 47 602 #define FA4_TIME_ACCESS_SET 48 603 #define FA4_TIME_BACKUP 49 604 #define FA4_TIME_CREATE 50 605 #define FA4_TIME_DELTA 51 606 #define FA4_TIME_METADATA 52 607 #define FA4_TIME_MODIFY 53 608 #define FA4_TIME_MODIFY_SET 54 609 #define FA4_ATTR_MAX 55 610 611 /* Macros for v4 fattr manipulation */ 612 #define FA4_SET(n, p) ((p)[(n)/32] |= (1 << ((n) % 32))) 613 #define FA4_CLR(n, p) ((p)[(n)/32] &= ~(1 << ((n) % 32))) 614 #define FA4_ISSET(n, p) ((p)[(n)/32] & (1 << ((n) % 32))) 615 #define FA4_ZERO(p) bzero((p), 8) 616 #define FA4_SKIP(p) ((p) += 2) 617 618 struct nfsv2_sattr { 619 u_int32_t sa_mode; 620 u_int32_t sa_uid; 621 u_int32_t sa_gid; 622 u_int32_t sa_size; 623 nfstime2 sa_atime; 624 nfstime2 sa_mtime; 625 }; 626 627 /* 628 * NFS Version 3 sattr structure for the new node creation case. 629 */ 630 struct nfsv3_sattr { 631 u_int32_t sa_modetrue; 632 u_int32_t sa_mode; 633 u_int32_t sa_uidfalse; 634 u_int32_t sa_gidfalse; 635 u_int32_t sa_sizefalse; 636 u_int32_t sa_atimetype; 637 nfstime3 sa_atime; 638 u_int32_t sa_mtimetype; 639 nfstime3 sa_mtime; 640 }; 641 642 struct nfs_statfs { 643 union { 644 struct { 645 u_int32_t nfsv2sf_tsize; 646 u_int32_t nfsv2sf_bsize; 647 u_int32_t nfsv2sf_blocks; 648 u_int32_t nfsv2sf_bfree; 649 u_int32_t nfsv2sf_bavail; 650 } sf_nfsv2; 651 struct { 652 nfsuint64 nfsv3sf_tbytes; 653 nfsuint64 nfsv3sf_fbytes; 654 nfsuint64 nfsv3sf_abytes; 655 nfsuint64 nfsv3sf_tfiles; 656 nfsuint64 nfsv3sf_ffiles; 657 nfsuint64 nfsv3sf_afiles; 658 u_int32_t nfsv3sf_invarsec; 659 } sf_nfsv3; 660 } sf_un; 661 }; 662 663 #define sf_tsize sf_un.sf_nfsv2.nfsv2sf_tsize 664 #define sf_bsize sf_un.sf_nfsv2.nfsv2sf_bsize 665 #define sf_blocks sf_un.sf_nfsv2.nfsv2sf_blocks 666 #define sf_bfree sf_un.sf_nfsv2.nfsv2sf_bfree 667 #define sf_bavail sf_un.sf_nfsv2.nfsv2sf_bavail 668 #define sf_tbytes sf_un.sf_nfsv3.nfsv3sf_tbytes 669 #define sf_fbytes sf_un.sf_nfsv3.nfsv3sf_fbytes 670 #define sf_abytes sf_un.sf_nfsv3.nfsv3sf_abytes 671 #define sf_tfiles sf_un.sf_nfsv3.nfsv3sf_tfiles 672 #define sf_ffiles sf_un.sf_nfsv3.nfsv3sf_ffiles 673 #define sf_afiles sf_un.sf_nfsv3.nfsv3sf_afiles 674 #define sf_invarsec sf_un.sf_nfsv3.nfsv3sf_invarsec 675 676 struct nfsv3_fsinfo { 677 u_int32_t fs_rtmax; 678 u_int32_t fs_rtpref; 679 u_int32_t fs_rtmult; 680 u_int32_t fs_wtmax; 681 u_int32_t fs_wtpref; 682 u_int32_t fs_wtmult; 683 u_int32_t fs_dtpref; 684 nfsuint64 fs_maxfilesize; 685 nfstime3 fs_timedelta; 686 u_int32_t fs_properties; 687 }; 688 689 struct nfsv3_pathconf { 690 u_int32_t pc_linkmax; 691 u_int32_t pc_namemax; 692 u_int32_t pc_notrunc; 693 u_int32_t pc_chownrestricted; 694 u_int32_t pc_caseinsensitive; 695 u_int32_t pc_casepreserving; 696 }; 697 698 #endif 699