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