1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 28 /* All Rights Reserved */ 29 30 #ifndef _NFS_NFS_H 31 #define _NFS_NFS_H 32 33 #pragma ident "%Z%%M% %I% %E% SMI" 34 /* nfs.h 2.38 88/08/19 SMI */ 35 36 #include <sys/isa_defs.h> 37 #include <sys/vfs.h> 38 #include <sys/stream.h> 39 #include <rpc/types.h> 40 #include <sys/types32.h> 41 #ifdef _KERNEL 42 #include <rpc/xdr.h> 43 #include <sys/fcntl.h> 44 #include <sys/kstat.h> 45 #include <sys/dirent.h> 46 #include <nfs/mount.h> 47 #endif 48 #include <vm/page.h> 49 #include <rpc/rpc_sztypes.h> 50 #include <sys/sysmacros.h> 51 52 #ifdef __cplusplus 53 extern "C" { 54 #endif 55 56 /* 57 * Solaris NFS daemons configuration file location 58 */ 59 #define NFSADMIN "/etc/default/nfs" 60 61 /* 62 * remote file service numbers 63 */ 64 #define NFS_PROGRAM ((rpcprog_t)100003) 65 #define NFS_VERSMIN ((rpcvers_t)2) 66 #define NFS_VERSMAX ((rpcvers_t)4) 67 #define NFS_VERSION ((rpcvers_t)2) 68 #define NFS_PORT 2049 69 70 /* 71 * Used to determine registration and service handling of versions 72 */ 73 #define NFS_VERSMIN_DEFAULT ((rpcvers_t)2) 74 #define NFS_VERSMAX_DEFAULT ((rpcvers_t)4) 75 76 extern rpcvers_t nfs_versmin; 77 extern rpcvers_t nfs_versmax; 78 79 /* 80 * Default delegation setting for the server ==> "on" 81 */ 82 #define NFS_SERVER_DELEGATION_DEFAULT (TRUE) 83 84 /* Maximum size of data portion of a remote request */ 85 #define NFS_MAXDATA 8192 86 #define NFS_MAXNAMLEN 255 87 #define NFS_MAXPATHLEN 1024 88 89 /* 90 * Rpc retransmission parameters 91 */ 92 #define NFS_TIMEO 11 /* initial timeout for clts in 10th of a sec */ 93 #define NFS_RETRIES 5 /* times to retry request */ 94 #define NFS_COTS_TIMEO 600 /* initial timeout for cots in 10th of a sec */ 95 96 /* 97 * The value of UID_NOBODY/GID_NOBODY presented to the world via NFS. 98 * UID_NOBODY/GID_NOBODY is translated to NFS_UID_NOBODY/NFS_GID_NOBODY 99 * when being sent out over the network and NFS_UID_NOBODY/NFS_GID_NOBODY 100 * is translated to UID_NOBODY/GID_NOBODY when received. 101 */ 102 #define NFS_UID_NOBODY -2 103 #define NFS_GID_NOBODY -2 104 105 /* 106 * maximum transfer size for different interfaces 107 */ 108 #define ECTSIZE 2048 109 #define IETSIZE 8192 110 111 /* 112 * WebNFS error status 113 */ 114 enum wnfsstat { 115 WNFSERR_CLNT_FLAVOR = 20001 /* invalid client sec flavor */ 116 }; 117 118 /* 119 * Error status 120 * Should include all possible net errors. 121 * For now we just cast errno into an enum nfsstat. 122 */ 123 enum nfsstat { 124 NFS_OK = 0, /* no error */ 125 NFSERR_PERM = 1, /* Not owner */ 126 NFSERR_NOENT = 2, /* No such file or directory */ 127 NFSERR_IO = 5, /* I/O error */ 128 NFSERR_NXIO = 6, /* No such device or address */ 129 NFSERR_ACCES = 13, /* Permission denied */ 130 NFSERR_EXIST = 17, /* File exists */ 131 NFSERR_XDEV = 18, /* Cross-device link */ 132 NFSERR_NODEV = 19, /* No such device */ 133 NFSERR_NOTDIR = 20, /* Not a directory */ 134 NFSERR_ISDIR = 21, /* Is a directory */ 135 NFSERR_INVAL = 22, /* Invalid argument */ 136 NFSERR_FBIG = 27, /* File too large */ 137 NFSERR_NOSPC = 28, /* No space left on device */ 138 NFSERR_ROFS = 30, /* Read-only file system */ 139 NFSERR_OPNOTSUPP = 45, /* Operation not supported */ 140 NFSERR_NAMETOOLONG = 63, /* File name too long */ 141 NFSERR_NOTEMPTY = 66, /* Directory not empty */ 142 NFSERR_DQUOT = 69, /* Disc quota exceeded */ 143 NFSERR_STALE = 70, /* Stale NFS file handle */ 144 NFSERR_REMOTE = 71, /* Object is remote */ 145 NFSERR_WFLUSH = 99 /* write cache flushed */ 146 }; 147 148 typedef enum nfsstat nfsstat; 149 150 /* 151 * File types 152 */ 153 enum nfsftype { 154 NFNON, 155 NFREG, /* regular file */ 156 NFDIR, /* directory */ 157 NFBLK, /* block special */ 158 NFCHR, /* character special */ 159 NFLNK, /* symbolic link */ 160 NFSOC /* socket */ 161 }; 162 163 /* 164 * Macros for converting device numbers to and from the format 165 * SunOS 4.x used. SVR4 uses 14 bit majors and 18 bits minors, 166 * SunOS 4.x used 8 bit majors and 8 bit minors. It isn't sufficient 167 * to use the cmpdev() and expdev() macros because they only compress 168 * 7 bit (and smaller) majors. We must compress 8 bit majors too. 169 * If the major or minor exceeds 8 bits, then we send it out in 170 * full 32 bit format and hope that the peer can deal with it. 171 */ 172 173 #define SO4_BITSMAJOR 8 /* # of SunOS 4.x major device bits */ 174 #define SO4_BITSMINOR 8 /* # of SunOS 4.x minor device bits */ 175 #define SO4_MAXMAJ 0xff /* SunOS 4.x max major value */ 176 #define SO4_MAXMIN 0xff /* SunOS 4.x max minor value */ 177 178 /* 179 * Convert to over-the-wire device number format 180 */ 181 #define nfsv2_cmpdev(x) \ 182 ((uint32_t) \ 183 ((getmajor(x) > SO4_MAXMAJ || getminor(x) > SO4_MAXMIN) ? NODEV : \ 184 ((getmajor(x) << SO4_BITSMINOR) | (getminor(x) & SO4_MAXMIN)))) 185 186 /* 187 * Convert from over-the-wire format to SVR4 device number format 188 */ 189 #define nfsv2_expdev(x) \ 190 makedevice((((x) >> SO4_BITSMINOR) & SO4_MAXMAJ), (x) & SO4_MAXMIN) 191 192 /* 193 * Special kludge for fifos (named pipes) [to adhere to NFS Protocol Spec] 194 * 195 * VFIFO is not in the protocol spec (VNON will be replaced by VFIFO) 196 * so the over-the-wire representation is VCHR with a '-1' device number. 197 * 198 * NOTE: This kludge becomes unnecessary with the Protocol Revision, 199 * but it may be necessary to support it (backwards compatibility). 200 */ 201 #define NFS_FIFO_TYPE NFCHR 202 #define NFS_FIFO_MODE S_IFCHR 203 #define NFS_FIFO_DEV ((uint32_t)-1) 204 205 /* identify fifo in nfs attributes */ 206 #define NA_ISFIFO(NA) (((NA)->na_type == NFS_FIFO_TYPE) && \ 207 ((NA)->na_rdev == NFS_FIFO_DEV)) 208 209 /* set fifo in nfs attributes */ 210 #define NA_SETFIFO(NA) { \ 211 (NA)->na_type = NFS_FIFO_TYPE; \ 212 (NA)->na_rdev = NFS_FIFO_DEV; \ 213 (NA)->na_mode = ((NA)->na_mode & ~S_IFMT) | NFS_FIFO_MODE; \ 214 } 215 216 /* 217 * Check for time overflow using a kernel tunable to determine whether 218 * we should accept or reject an unsigned 32-bit time value. Time value in NFS 219 * v2/3 protocol is unsigned 32 bit, but ILP32 kernel only allows 31 bits. 220 * In nfsv4, time value is a signed 64 bit, so needs to be checked for 221 * overflow as well (e.g. for setattr). So define the tunable as follows: 222 * nfs_allow_preepoch_time is TRUE if pre-epoch (negative) times are allowed 223 * and is FALSE (the default) otherwise. For nfsv2/3 this means that 224 * if negative times are allowed, the uint32_t time value is interpreted 225 * as a signed int, otherwise as a large positive number. For nfsv4, 226 * we use the value as is - except that if negative times are not allowed, 227 * we will not accept a negative value otw. 228 * 229 * So for nfsv2/3 (uint32_t): 230 * 231 * If nfs_allow_preepoch_time is 232 * FALSE, the maximum time value is INT32_MAX for 32-bit kernels and 233 * UINT32_MAX for 64-bit kernels (to allow times larger than 2038) 234 * and the minimum is zero. Note that in that case, a 32-bit application 235 * running on a 64-bit kernel will not be able to access files with 236 * the larger time values. 237 * If nfs_allow_preepoch_time is TRUE, the maximum time value is INT32_MAX 238 * for both kernel configurations and the minimum is INT32_MIN. 239 * 240 * And for nfsv4 (int64_t): 241 * 242 * nfsv4 allows for negative values in the protocol, and has a 64-bit 243 * time field, so nfs_allow_preepoch_time can be ignored. 244 */ 245 #ifdef _KERNEL 246 247 extern bool_t nfs_allow_preepoch_time; 248 249 #ifdef _LP64 250 251 /* 252 * If no negative otw values are allowed, may use the full 32-bits of the 253 * time to represent time later than 2038, by presenting the value as an 254 * unsigned (but this can only be used by 64-bit apps due to cstat32 255 * retrictions). If negative values are allowed, cannot represent times 256 * after 2038. Either way, all 32 bits have a valid representation. 257 */ 258 259 /* Check if nfstime4 seconds (int64_t) can be stored in the system time */ 260 #define NFS4_TIME_OK(tt) TRUE 261 262 263 #define NFS3_TIME_OVERFLOW(tt) (FALSE) 264 #define NFS2_TIME_OVERFLOW(tt) (FALSE) 265 266 /* 267 * check if a time_t (int64_t) is ok when preepoch times are allowed - 268 * nfsv2/3: every 32-bit value is accepted, but can't overflow 64->32. 269 * nfsv4: every value is valid. 270 */ 271 #define NFS_PREEPOCH_TIME_T_OK(tt) \ 272 (((tt) >= (time_t)INT32_MIN) && ((tt) <= (time_t)INT32_MAX)) 273 274 /* 275 * check if a time_t (int64_t) is ok when preepoch times are not allowed - 276 * nfsv2/3: every positive 32-bit value is accepted, but can't overflow 64->32. 277 * nfsv4: every value is valid. 278 */ 279 #define NFS_NO_PREEPOCH_TIME_T_OK(tt) \ 280 (((tt) >= 0) && ((tt) <= (time_t)(ulong_t)UINT32_MAX)) 281 282 #else /* not _LP64 */ 283 284 /* 285 * Cannot represent times after 2038 in a 32-bit kernel, but we may wish to 286 * restrict the use of negative values (which violate the protocol). 287 * So if negative times allowed, all uint32 time values are valid. Otherwise 288 * only those which are less than INT32_MAX (msb=0). 289 * 290 * NFSv4 uses int64_t for the time, so in a 32-bit kernel the nfsv4 value 291 * must fit in an int32_t. 292 */ 293 294 /* Only allow signed 32-bit time values */ 295 296 /* Check if an nfstime4 (int64_t) can be stored in the system time */ 297 #define NFS4_TIME_OK(tt) \ 298 (((tt) <= INT32_MAX) && ((tt) >= INT32_MIN)) 299 300 #define NFS3_TIME_OVERFLOW(tt) ((tt) > INT32_MAX) 301 #define NFS2_TIME_OVERFLOW(tt) ((tt) > INT32_MAX) 302 303 /* 304 * check if a time_t (int32_t) is ok when preepoch times are allowed - 305 * every 32-bit value is accepted 306 */ 307 #define NFS_PREEPOCH_TIME_T_OK(tt) TRUE 308 309 /* 310 * check if a time_t (int32_t) is ok when preepoch times are not allowed - 311 * only positive values are accepted. 312 */ 313 #define NFS_NO_PREEPOCH_TIME_T_OK(tt) ((tt) >= 0) 314 315 #endif /* _LP64 */ 316 317 /* Check if an nfstime3 (uint32_t) can be stored in the system time */ 318 #define NFS3_TIME_OK(tt) \ 319 (nfs_allow_preepoch_time || (!NFS3_TIME_OVERFLOW(tt))) 320 321 /* Check if an nfs2_timeval (uint32_t) can be stored in the system time. */ 322 #define NFS2_TIME_OK(tt) \ 323 (nfs_allow_preepoch_time || (!NFS2_TIME_OVERFLOW(tt))) 324 325 /* 326 * Test if time_t (signed long) can be sent over the wire - for v2/3 only if: 327 * 1. The time value can fit in a uint32_t; and 328 * 2. Either the time value is positive or allow preepoch times. 329 * No restrictions for nfsv4. 330 */ 331 #define NFS_TIME_T_OK(tt) \ 332 (nfs_allow_preepoch_time ? \ 333 NFS_PREEPOCH_TIME_T_OK(tt) : NFS_NO_PREEPOCH_TIME_T_OK(tt)) 334 335 #define NFS4_TIME_T_OK(tt) TRUE 336 337 /* Test if all attr times are valid */ 338 #define NFS_VAP_TIME_OK(vap) \ 339 (nfs_allow_preepoch_time ? \ 340 (NFS_PREEPOCH_TIME_T_OK((vap)->va_atime.tv_sec) && \ 341 NFS_PREEPOCH_TIME_T_OK((vap)->va_mtime.tv_sec) && \ 342 NFS_PREEPOCH_TIME_T_OK((vap)->va_ctime.tv_sec)) : \ 343 (NFS_NO_PREEPOCH_TIME_T_OK((vap)->va_atime.tv_sec) && \ 344 NFS_NO_PREEPOCH_TIME_T_OK((vap)->va_mtime.tv_sec) && \ 345 NFS_NO_PREEPOCH_TIME_T_OK((vap)->va_ctime.tv_sec))) 346 347 #define NFS4_VAP_TIME_OK(vap) TRUE 348 349 /* 350 * To extend the sign or not extend the sign, that is the question. 351 * Note: The correct way is to code a macro: 352 * #define NFS_TIME_T_CONVERT(tt) \ 353 * (nfs_allow_preepoch_time ? (int32_t)(tt) : (uint32_t)(tt)) 354 * But the 64-bit compiler does not extend the sign in that case (why?) 355 * so we'll do it the ugly way... 356 */ 357 #define NFS_TIME_T_CONVERT(systt, tt) \ 358 if (nfs_allow_preepoch_time) { \ 359 systt = (int32_t)(tt); \ 360 } else { \ 361 systt = (uint32_t)(tt); \ 362 } 363 364 /* macro to check for overflowed time attribute fields - version 3 */ 365 #define NFS3_FATTR_TIME_OK(attrs) \ 366 (NFS3_TIME_OK((attrs)->atime.seconds) && \ 367 NFS3_TIME_OK((attrs)->mtime.seconds) && \ 368 NFS3_TIME_OK((attrs)->ctime.seconds)) 369 370 /* macro to check for overflowed time attribute fields - version 2 */ 371 #define NFS2_FATTR_TIME_OK(attrs) \ 372 (NFS2_TIME_OK((attrs)->na_atime.tv_sec) && \ 373 NFS2_TIME_OK((attrs)->na_mtime.tv_sec) && \ 374 NFS2_TIME_OK((attrs)->na_ctime.tv_sec)) 375 376 /* Check that a size3 value is not overflowed */ 377 #define NFS3_SIZE_OK(size) ((size) <= MAXOFFSET_T) 378 379 #endif /* _KERNEL */ 380 381 /* 382 * Size of an fhandle in bytes 383 */ 384 #define NFS_FHSIZE 32 385 386 struct nfs_fid { 387 ushort_t nf_len; 388 ushort_t nf_pad; 389 char nf_data[NFS_FHSIZE]; 390 }; 391 392 /* 393 * File access handle 394 * This structure is the Sun server representation of a file. 395 * It is handed out by a server for the client to use in further 396 * file transactions. 397 */ 398 399 /* 400 * This struct is only used to find the size of the data field in the 401 * fhandle structure below. 402 */ 403 struct fhsize { 404 fsid_t f1; 405 ushort_t f2; 406 char f3[4]; 407 ushort_t f4; 408 char f5[4]; 409 }; 410 #define NFS_FHMAXDATA ((NFS_FHSIZE - sizeof (struct fhsize) + 8) / 2) 411 412 /* 413 * The current nfs file handle size for version 3 is currently 32 which is 414 * the same in version 2. It is the object returned from makefh 415 * (fhandle_t) which is size of struct svcfh. 416 * Thus, if the size of struct svcfh changes or if Version 3 uses some other 417 * filehandle format, this constant may need to change. 418 */ 419 420 #define NFS3_CURFHSIZE 32 421 422 /* 423 * This is the actual definition of a filehandle. There is some dependence 424 * on this layout in NFS-related code, particularly in the user-level lock 425 * manager, so be careful about changing it. 426 */ 427 428 struct svcfh { 429 fsid_t fh_fsid; /* filesystem id */ 430 ushort_t fh_len; /* file number length */ 431 char fh_data[NFS_FHMAXDATA]; /* and data */ 432 ushort_t fh_xlen; /* export file number length */ 433 char fh_xdata[NFS_FHMAXDATA]; /* and data */ 434 }; 435 436 typedef struct svcfh fhandle_t; 437 438 /* 439 * Arguments to remote write and writecache 440 */ 441 /* 442 * The `over the wire' representation of the first four arguments. 443 */ 444 struct otw_nfswriteargs { 445 fhandle_t otw_wa_fhandle; 446 uint32_t otw_wa_begoff; 447 uint32_t otw_wa_offset; 448 uint32_t otw_wa_totcount; 449 }; 450 451 struct nfswriteargs { 452 struct otw_nfswriteargs *wa_args; /* ptr to the otw arguments */ 453 struct otw_nfswriteargs wa_args_buf; /* space for otw arguments */ 454 uint32_t wa_count; 455 char *wa_data; /* data to write (up to NFS_MAXDATA) */ 456 mblk_t *wa_mblk; /* pointer to mblks containing data */ 457 }; 458 #define wa_fhandle wa_args->otw_wa_fhandle 459 #define wa_begoff wa_args->otw_wa_begoff 460 #define wa_offset wa_args->otw_wa_offset 461 #define wa_totcount wa_args->otw_wa_totcount 462 463 /* 464 * NFS timeval struct using unsigned int as specified in V2 protocol. 465 * tv_sec and tv_usec used to match existing code. 466 */ 467 struct nfs2_timeval { 468 uint32_t tv_sec; 469 uint32_t tv_usec; 470 }; 471 typedef struct nfs2_timeval nfs2_timeval; 472 473 /* 474 * File attributes 475 */ 476 struct nfsfattr { 477 enum nfsftype na_type; /* file type */ 478 uint32_t na_mode; /* protection mode bits */ 479 uint32_t na_nlink; /* # hard links */ 480 uint32_t na_uid; /* owner user id */ 481 uint32_t na_gid; /* owner group id */ 482 uint32_t na_size; /* file size in bytes */ 483 uint32_t na_blocksize; /* prefered block size */ 484 uint32_t na_rdev; /* special device # */ 485 uint32_t na_blocks; /* Kb of disk used by file */ 486 uint32_t na_fsid; /* device # */ 487 uint32_t na_nodeid; /* inode # */ 488 struct nfs2_timeval na_atime; /* time of last access */ 489 struct nfs2_timeval na_mtime; /* time of last modification */ 490 struct nfs2_timeval na_ctime; /* time of last change */ 491 }; 492 493 #define n2v_type(x) (NA_ISFIFO(x) ? VFIFO : nf_to_vt[(x)->na_type]) 494 #define n2v_rdev(x) (NA_ISFIFO(x) ? 0 : (x)->na_rdev) 495 496 /* 497 * Arguments to remote read 498 */ 499 struct nfsreadargs { 500 fhandle_t ra_fhandle; /* handle for file */ 501 uint32_t ra_offset; /* byte offset in file */ 502 uint32_t ra_count; /* immediate read count */ 503 uint32_t ra_totcount; /* total read cnt (from this offset) */ 504 }; 505 506 /* 507 * Status OK portion of remote read reply 508 */ 509 struct nfsrrok { 510 struct nfsfattr rrok_attr; /* attributes, need for pagin */ 511 uint32_t rrok_count; /* bytes of data */ 512 char *rrok_data; /* data (up to NFS_MAXDATA bytes) */ 513 uint_t rrok_bufsize; /* size of kmem_alloc'd buffer */ 514 mblk_t *rrok_mp; /* mblk_t contains data for reply */ 515 }; 516 517 /* 518 * Reply from remote read 519 */ 520 struct nfsrdresult { 521 nfsstat rr_status; /* status of read */ 522 union { 523 struct nfsrrok rr_ok_u; /* attributes, need for pagin */ 524 } rr_u; 525 }; 526 #define rr_ok rr_u.rr_ok_u 527 #define rr_attr rr_u.rr_ok_u.rrok_attr 528 #define rr_count rr_u.rr_ok_u.rrok_count 529 #define rr_bufsize rr_u.rr_ok_u.rrok_bufsize 530 #define rr_data rr_u.rr_ok_u.rrok_data 531 #define rr_mp rr_u.rr_ok_u.rrok_mp 532 533 /* 534 * File attributes which can be set 535 */ 536 struct nfssattr { 537 uint32_t sa_mode; /* protection mode bits */ 538 uint32_t sa_uid; /* owner user id */ 539 uint32_t sa_gid; /* owner group id */ 540 uint32_t sa_size; /* file size in bytes */ 541 struct nfs2_timeval sa_atime; /* time of last access */ 542 struct nfs2_timeval sa_mtime; /* time of last modification */ 543 }; 544 545 546 /* 547 * Reply status with file attributes 548 */ 549 struct nfsattrstat { 550 nfsstat ns_status; /* reply status */ 551 union { 552 struct nfsfattr ns_attr_u; /* NFS_OK: file attributes */ 553 } ns_u; 554 }; 555 #define ns_attr ns_u.ns_attr_u 556 557 558 /* 559 * NFS_OK part of read sym link reply union 560 */ 561 struct nfssrok { 562 uint32_t srok_count; /* size of string */ 563 char *srok_data; /* string (up to NFS_MAXPATHLEN bytes) */ 564 }; 565 566 /* 567 * Result of reading symbolic link 568 */ 569 struct nfsrdlnres { 570 nfsstat rl_status; /* status of symlink read */ 571 union { 572 struct nfssrok rl_srok_u; /* name of linked to */ 573 } rl_u; 574 }; 575 #define rl_srok rl_u.rl_srok_u 576 #define rl_count rl_u.rl_srok_u.srok_count 577 #define rl_data rl_u.rl_srok_u.srok_data 578 579 580 /* 581 * Arguments to readdir 582 */ 583 struct nfsrddirargs { 584 fhandle_t rda_fh; /* directory handle */ 585 uint32_t rda_offset; /* offset in directory (opaque) */ 586 uint32_t rda_count; /* number of directory bytes to read */ 587 }; 588 589 /* 590 * NFS_OK part of readdir result 591 */ 592 struct nfsrdok { 593 uint32_t rdok_offset; /* next offset (opaque) */ 594 uint32_t rdok_size; /* size in bytes of entries */ 595 bool_t rdok_eof; /* true if last entry is in result */ 596 struct dirent64 *rdok_entries; /* variable number of entries */ 597 }; 598 599 /* 600 * Readdir result 601 */ 602 struct nfsrddirres { 603 nfsstat rd_status; 604 uint_t rd_bufsize; /* client request size (not xdr'ed) */ 605 union { 606 struct nfsrdok rd_rdok_u; 607 } rd_u; 608 }; 609 #define rd_rdok rd_u.rd_rdok_u 610 #define rd_offset rd_u.rd_rdok_u.rdok_offset 611 #define rd_size rd_u.rd_rdok_u.rdok_size 612 #define rd_eof rd_u.rd_rdok_u.rdok_eof 613 #define rd_entries rd_u.rd_rdok_u.rdok_entries 614 615 616 /* 617 * Arguments for directory operations 618 */ 619 struct nfsdiropargs { 620 fhandle_t *da_fhandle; /* pointer to directory file handle */ 621 char *da_name; /* name (up to NFS_MAXNAMLEN bytes) */ 622 fhandle_t da_fhandle_buf; /* directory file handle */ 623 int da_flags; /* flags, see below */ 624 }; 625 #define DA_FREENAME 1 626 627 /* 628 * NFS_OK part of directory operation result 629 */ 630 struct nfsdrok { 631 fhandle_t drok_fhandle; /* result file handle */ 632 struct nfsfattr drok_attr; /* result file attributes */ 633 }; 634 635 /* 636 * Results from directory operation 637 */ 638 struct nfsdiropres { 639 nfsstat dr_status; /* result status */ 640 union { 641 struct nfsdrok dr_drok_u; /* NFS_OK result */ 642 } dr_u; 643 }; 644 #define dr_drok dr_u.dr_drok_u 645 #define dr_fhandle dr_u.dr_drok_u.drok_fhandle 646 #define dr_attr dr_u.dr_drok_u.drok_attr 647 648 /* 649 * arguments to setattr 650 */ 651 struct nfssaargs { 652 fhandle_t saa_fh; /* fhandle of file to be set */ 653 struct nfssattr saa_sa; /* new attributes */ 654 }; 655 656 /* 657 * arguments to create and mkdir 658 */ 659 struct nfscreatargs { 660 struct nfsdiropargs ca_da; /* file name to create and parent dir */ 661 struct nfssattr *ca_sa; /* initial attributes */ 662 struct nfssattr ca_sa_buf; /* space to store attributes */ 663 }; 664 665 /* 666 * arguments to link 667 */ 668 struct nfslinkargs { 669 fhandle_t *la_from; /* old file */ 670 fhandle_t la_from_buf; /* old file */ 671 struct nfsdiropargs la_to; /* new file and parent dir */ 672 }; 673 674 /* 675 * arguments to rename 676 */ 677 struct nfsrnmargs { 678 struct nfsdiropargs rna_from; /* old file and parent dir */ 679 struct nfsdiropargs rna_to; /* new file and parent dir */ 680 }; 681 682 /* 683 * arguments to symlink 684 */ 685 struct nfsslargs { 686 struct nfsdiropargs sla_from; /* old file and parent dir */ 687 char *sla_tnm; /* new name */ 688 int sla_tnm_flags; /* flags for name */ 689 struct nfssattr *sla_sa; /* attributes */ 690 struct nfssattr sla_sa_buf; /* attributes buffer */ 691 }; 692 #define SLA_FREETNM 1 693 694 /* 695 * NFS_OK part of statfs operation 696 */ 697 struct nfsstatfsok { 698 uint32_t fsok_tsize; /* preferred transfer size in bytes */ 699 uint32_t fsok_bsize; /* fundamental file system block size */ 700 uint32_t fsok_blocks; /* total blocks in file system */ 701 uint32_t fsok_bfree; /* free blocks in fs */ 702 uint32_t fsok_bavail; /* free blocks avail to non-superuser */ 703 }; 704 705 /* 706 * Results of statfs operation 707 */ 708 struct nfsstatfs { 709 nfsstat fs_status; /* result status */ 710 union { 711 struct nfsstatfsok fs_fsok_u; /* NFS_OK result */ 712 } fs_u; 713 }; 714 #define fs_fsok fs_u.fs_fsok_u 715 #define fs_tsize fs_u.fs_fsok_u.fsok_tsize 716 #define fs_bsize fs_u.fs_fsok_u.fsok_bsize 717 #define fs_blocks fs_u.fs_fsok_u.fsok_blocks 718 #define fs_bfree fs_u.fs_fsok_u.fsok_bfree 719 #define fs_bavail fs_u.fs_fsok_u.fsok_bavail 720 721 #ifdef _KERNEL 722 /* 723 * XDR routines for handling structures defined above 724 */ 725 extern bool_t xdr_attrstat(XDR *, struct nfsattrstat *); 726 extern bool_t xdr_fastattrstat(XDR *, struct nfsattrstat *); 727 extern bool_t xdr_creatargs(XDR *, struct nfscreatargs *); 728 extern bool_t xdr_diropargs(XDR *, struct nfsdiropargs *); 729 extern bool_t xdr_diropres(XDR *, struct nfsdiropres *); 730 extern bool_t xdr_fastdiropres(XDR *, struct nfsdiropres *); 731 extern bool_t xdr_drok(XDR *, struct nfsdrok *); 732 #ifdef _LITTLE_ENDIAN 733 extern bool_t xdr_fastdrok(XDR *, struct nfsdrok *); 734 extern bool_t xdr_fastfattr(XDR *, struct nfsfattr *); 735 #endif 736 extern bool_t xdr_fattr(XDR *, struct nfsfattr *); 737 extern bool_t xdr_fhandle(XDR *, fhandle_t *); 738 extern bool_t xdr_fastfhandle(XDR *, fhandle_t **); 739 extern bool_t xdr_linkargs(XDR *, struct nfslinkargs *); 740 extern bool_t xdr_rddirargs(XDR *, struct nfsrddirargs *); 741 extern bool_t xdr_putrddirres(XDR *, struct nfsrddirres *); 742 extern bool_t xdr_getrddirres(XDR *, struct nfsrddirres *); 743 extern bool_t xdr_rdlnres(XDR *, struct nfsrdlnres *); 744 extern bool_t xdr_rdresult(XDR *, struct nfsrdresult *); 745 extern bool_t xdr_readargs(XDR *, struct nfsreadargs *); 746 extern bool_t xdr_rnmargs(XDR *, struct nfsrnmargs *); 747 extern bool_t xdr_rrok(XDR *, struct nfsrrok *); 748 extern bool_t xdr_saargs(XDR *, struct nfssaargs *); 749 extern bool_t xdr_sattr(XDR *, struct nfssattr *); 750 extern bool_t xdr_slargs(XDR *, struct nfsslargs *); 751 extern bool_t xdr_srok(XDR *, struct nfssrok *); 752 extern bool_t xdr_nfs2_timeval(XDR *, struct nfs2_timeval *); 753 extern bool_t xdr_writeargs(XDR *, struct nfswriteargs *); 754 extern bool_t xdr_fsok(XDR *, struct nfsstatfsok *); 755 #ifdef _LITTLE_ENDIAN 756 extern bool_t xdr_fastfsok(XDR *, struct nfsstatfsok *); 757 extern bool_t xdr_fastenum(XDR *, enum_t *); 758 #endif 759 extern bool_t xdr_statfs(XDR *, struct nfsstatfs *); 760 extern bool_t xdr_faststatfs(XDR *, struct nfsstatfs *); 761 #endif 762 763 /* 764 * Remote file service routines 765 */ 766 #define RFS_NULL 0 767 #define RFS_GETATTR 1 768 #define RFS_SETATTR 2 769 #define RFS_ROOT 3 770 #define RFS_LOOKUP 4 771 #define RFS_READLINK 5 772 #define RFS_READ 6 773 #define RFS_WRITECACHE 7 774 #define RFS_WRITE 8 775 #define RFS_CREATE 9 776 #define RFS_REMOVE 10 777 #define RFS_RENAME 11 778 #define RFS_LINK 12 779 #define RFS_SYMLINK 13 780 #define RFS_MKDIR 14 781 #define RFS_RMDIR 15 782 #define RFS_READDIR 16 783 #define RFS_STATFS 17 784 #define RFS_NPROC 18 785 786 #ifdef _KERNEL 787 /* 788 * The NFS Version 2 service procedures 789 */ 790 struct exportinfo; /* defined in nfs/export.h */ 791 struct servinfo; /* defined in nfs/nfs_clnt.h */ 792 struct mntinfo; /* defined in nfs/nfs_clnt.h */ 793 794 extern void rfs_getattr(fhandle_t *, struct nfsattrstat *, 795 struct exportinfo *, struct svc_req *, cred_t *); 796 extern fhandle_t *rfs_getattr_getfh(fhandle_t *); 797 extern void rfs_setattr(struct nfssaargs *, struct nfsattrstat *, 798 struct exportinfo *, struct svc_req *, cred_t *); 799 extern fhandle_t *rfs_setattr_getfh(struct nfssaargs *); 800 extern void rfs_lookup(struct nfsdiropargs *, struct nfsdiropres *, 801 struct exportinfo *, struct svc_req *, cred_t *); 802 extern fhandle_t *rfs_lookup_getfh(struct nfsdiropargs *); 803 extern void rfs_readlink(fhandle_t *, struct nfsrdlnres *, 804 struct exportinfo *, struct svc_req *, cred_t *); 805 extern fhandle_t *rfs_readlink_getfh(fhandle_t *); 806 extern void rfs_rlfree(struct nfsrdlnres *); 807 extern void rfs_read(struct nfsreadargs *, struct nfsrdresult *, 808 struct exportinfo *, struct svc_req *, cred_t *); 809 extern fhandle_t *rfs_read_getfh(struct nfsreadargs *); 810 extern void rfs_rdfree(struct nfsrdresult *); 811 extern void rfs_write_sync(struct nfswriteargs *, struct nfsattrstat *, 812 struct exportinfo *, struct svc_req *, cred_t *); 813 extern void rfs_write(struct nfswriteargs *, struct nfsattrstat *, 814 struct exportinfo *, struct svc_req *, cred_t *); 815 extern fhandle_t *rfs_write_getfh(struct nfswriteargs *); 816 extern void rfs_create(struct nfscreatargs *, struct nfsdiropres *, 817 struct exportinfo *, struct svc_req *, cred_t *); 818 extern fhandle_t *rfs_create_getfh(struct nfscreatargs *); 819 extern void rfs_remove(struct nfsdiropargs *, enum nfsstat *, 820 struct exportinfo *, struct svc_req *, cred_t *); 821 extern fhandle_t *rfs_remove_getfh(struct nfsdiropargs *); 822 extern void rfs_rename(struct nfsrnmargs *, enum nfsstat *, 823 struct exportinfo *, struct svc_req *, cred_t *); 824 extern fhandle_t *rfs_rename_getfh(struct nfsrnmargs *); 825 extern void rfs_link(struct nfslinkargs *, enum nfsstat *, 826 struct exportinfo *, struct svc_req *, cred_t *); 827 extern fhandle_t *rfs_link_getfh(struct nfslinkargs *); 828 extern void rfs_symlink(struct nfsslargs *, enum nfsstat *, 829 struct exportinfo *, struct svc_req *, cred_t *); 830 extern fhandle_t *rfs_symlink_getfh(struct nfsslargs *); 831 extern void rfs_mkdir(struct nfscreatargs *, struct nfsdiropres *, 832 struct exportinfo *, struct svc_req *, cred_t *); 833 extern fhandle_t *rfs_mkdir_getfh(struct nfscreatargs *); 834 extern void rfs_rmdir(struct nfsdiropargs *, enum nfsstat *, 835 struct exportinfo *, struct svc_req *, cred_t *); 836 extern fhandle_t *rfs_rmdir_getfh(struct nfsdiropargs *); 837 extern void rfs_readdir(struct nfsrddirargs *, struct nfsrddirres *, 838 struct exportinfo *, struct svc_req *, cred_t *); 839 extern fhandle_t *rfs_readdir_getfh(struct nfsrddirargs *); 840 extern void rfs_rddirfree(struct nfsrddirres *); 841 extern void rfs_statfs(fhandle_t *, struct nfsstatfs *, 842 struct exportinfo *, struct svc_req *, cred_t *); 843 extern fhandle_t *rfs_statfs_getfh(fhandle_t *); 844 extern void rfs_srvrinit(void); 845 extern void rfs_srvrfini(void); 846 847 /* 848 * flags to define path types during Multi Component Lookups 849 * using the public filehandle 850 */ 851 #define URLPATH 0x01 /* Universal Resource Locator path */ 852 #define NATIVEPATH 0x02 /* Native path, i.e., via mount protocol */ 853 #define SECURITY_QUERY 0x04 /* Security query */ 854 855 enum nfs_svccounts {NFS_CALLS, NFS_BADCALLS}; /* index for svstat_ptr */ 856 857 /* function defs for NFS kernel */ 858 extern int nfs_waitfor_purge_complete(vnode_t *); 859 extern int nfs_validate_caches(vnode_t *, cred_t *); 860 extern void nfs_purge_caches(vnode_t *, int, cred_t *); 861 extern void nfs_purge_rddir_cache(vnode_t *); 862 extern void nfs_attrcache(vnode_t *, struct nfsfattr *, hrtime_t); 863 extern int nfs_cache_fattr(vnode_t *, struct nfsfattr *, vattr_t *, 864 hrtime_t, cred_t *); 865 extern void nfs_attr_cache(vnode_t *, vattr_t *, hrtime_t, cred_t *); 866 extern void nfs_attrcache_va(vnode_t *, struct vattr *); 867 extern int nfs_getattr_otw(vnode_t *, struct vattr *, cred_t *); 868 extern int nfsgetattr(vnode_t *, struct vattr *, cred_t *); 869 extern int nattr_to_vattr(vnode_t *, struct nfsfattr *, struct vattr *); 870 extern void nfs_async_manager(struct vfs *); 871 extern void nfs_async_manager_stop(struct vfs *); 872 extern void nfs_async_stop(struct vfs *); 873 extern int nfs_async_stop_sig(struct vfs *); 874 extern int nfs_clntinit(void); 875 extern void nfs_clntfini(void); 876 extern int nfstsize(void); 877 extern int nfs_srvinit(void); 878 extern void nfs_srvfini(void); 879 extern int vattr_to_sattr(struct vattr *, struct nfssattr *); 880 extern void setdiropargs(struct nfsdiropargs *, char *, vnode_t *); 881 extern int setdirgid(vnode_t *, gid_t *, cred_t *); 882 extern int setdirmode(vnode_t *, mode_t *, cred_t *); 883 extern int newnum(void); 884 extern char *newname(void); 885 extern int nfs_atoi(char *); 886 extern int nfs_subrinit(void); 887 extern void nfs_subrfini(void); 888 extern enum nfsstat puterrno(int); 889 extern int geterrno(enum nfsstat); 890 extern int nfsinit(int, char *); 891 extern void nfsfini(void); 892 extern int nfs_vfsinit(void); 893 extern void nfs_vfsfini(void); 894 extern int nfs_dump(vnode_t *, caddr_t, int, int); 895 extern void nfs_perror(int error, char *fmt, ...); 896 extern void nfs_cmn_err(int error, int level, char *fmt, ...); 897 extern int nfs_addcllock(vnode_t *vp, struct flock64 *bfp); 898 extern void nfs_rmcllock(vnode_t *vp, struct flock64 *bfp); 899 extern void nfs_lockrelease(vnode_t *vp, int flag, 900 offset_t offset, cred_t *credp); 901 extern int vattr_to_nattr(struct vattr *, struct nfsfattr *); 902 extern int mount_root(char *, char *, int, struct nfs_args *, int *); 903 extern void nfs_lockcompletion(vnode_t *vp, int cmd); 904 extern void nfs_add_locking_id(vnode_t *, pid_t, int, char *, int); 905 extern void nfs3copyfh(caddr_t, vnode_t *); 906 extern void nfscopyfh(caddr_t, vnode_t *); 907 extern int nfs3lookup(vnode_t *, char *, vnode_t **, struct pathname *, 908 int, vnode_t *, cred_t *, int); 909 extern int nfslookup(vnode_t *, char *, vnode_t **, struct pathname *, 910 int, vnode_t *, cred_t *, int); 911 extern void sv_free(struct servinfo *); 912 extern int nfsauth_access(struct exportinfo *exi, struct svc_req *req); 913 extern void nfsauth_init(); 914 extern void nfsauth_fini(); 915 extern int nfs_setopts(vnode_t *vp, model_t model, struct nfs_args *args); 916 extern void nfs_srv_stop_all(void); 917 extern void nfs_srv_quiesce_all(void); 918 extern void (*nfs_srv_quiesce_func)(void); 919 extern time_t rfs4_lease_time; 920 extern time_t rfs4_grace_period; 921 922 extern kstat_named_t *global_svstat_ptr[]; 923 924 extern krwlock_t rroklock; 925 extern vtype_t nf_to_vt[]; 926 extern kstat_named_t *rfsproccnt_v2_ptr; 927 extern kmutex_t nfs_minor_lock; 928 extern int nfs_major; 929 extern int nfs_minor; 930 extern vfsops_t *nfs_vfsops; 931 extern struct vnodeops *nfs_vnodeops; 932 extern const struct fs_operation_def nfs_vnodeops_template[]; 933 extern int nfsfstyp; 934 935 /* 936 * Per-zone stats as consumed by nfsstat(1m) 937 */ 938 struct nfs_version_stats { 939 kstat_named_t *aclreqcnt_ptr; /* nfs_acl:0:aclreqcnt_v? */ 940 kstat_named_t *aclproccnt_ptr; /* nfs_acl:0:aclproccnt_v? */ 941 kstat_named_t *rfsreqcnt_ptr; /* nfs:0:rfsreqcnt_v? */ 942 kstat_named_t *rfsproccnt_ptr; /* nfs:0:rfsproccnt_v? */ 943 }; 944 945 /* 946 * A bit of asymmetry: nfs:0:nfs_client isn't part of this structure. 947 */ 948 struct nfs_stats { 949 kstat_named_t *nfs_stats_svstat_ptr[NFS_VERSMAX + 1]; 950 struct nfs_version_stats nfs_stats_v2; 951 struct nfs_version_stats nfs_stats_v3; 952 struct nfs_version_stats nfs_stats_v4; 953 }; 954 955 /* 956 * Key used to retrieve counters. 957 */ 958 extern zone_key_t nfsstat_zone_key; 959 960 /* 961 * Zone callback functions. 962 */ 963 extern void *nfsstat_zone_init(zoneid_t); 964 extern void nfsstat_zone_fini(zoneid_t, void *); 965 966 #endif /* _KERNEL */ 967 968 /* 969 * Version 3 declarations and definitions. 970 */ 971 972 #define NFS3_FHSIZE 64 973 #define NFS3_COOKIEVERFSIZE 8 974 #define NFS3_CREATEVERFSIZE 8 975 #define NFS3_WRITEVERFSIZE 8 976 977 typedef char *filename3; 978 979 typedef char *nfspath3; 980 981 #define nfs3nametoolong ((char *)-1) 982 983 typedef uint64 fileid3; 984 985 typedef uint64 cookie3; 986 987 typedef uint32 uid3; 988 989 typedef uint32 gid3; 990 991 typedef uint64 size3; 992 993 typedef uint64 offset3; 994 995 typedef uint32 mode3; 996 997 typedef uint32 count3; 998 999 /* 1000 * These three are really opaque arrays, but we treat them as 1001 * uint64 for efficiency sake 1002 */ 1003 typedef uint64 cookieverf3; 1004 1005 typedef uint64 createverf3; 1006 1007 typedef uint64 writeverf3; 1008 1009 struct nfs_fh3 { 1010 uint_t fh3_length; 1011 union nfs_fh3_u { 1012 struct nfs_fh3_i { 1013 fhandle_t fh3_i; 1014 } nfs_fh3_i; 1015 char data[NFS3_FHSIZE]; 1016 } fh3_u; 1017 }; 1018 #define fh3_fsid fh3_u.nfs_fh3_i.fh3_i.fh_fsid 1019 #define fh3_len fh3_u.nfs_fh3_i.fh3_i.fh_len /* fid length */ 1020 #define fh3_data fh3_u.nfs_fh3_i.fh3_i.fh_data /* fid bytes */ 1021 #define fh3_xlen fh3_u.nfs_fh3_i.fh3_i.fh_xlen 1022 #define fh3_xdata fh3_u.nfs_fh3_i.fh3_i.fh_xdata 1023 typedef struct nfs_fh3 nfs_fh3; 1024 1025 /* 1026 * Two elements were added to the 1027 * diropargs3 structure for performance (xdr-inlining). 1028 * They are not included as part of the args 1029 * that are encoded or decoded: 1030 * dirp - ptr to the nfs_fh3 1031 * flag indicating when to free the name that was 1032 * allocated during decode. 1033 */ 1034 struct diropargs3 { 1035 nfs_fh3 *dirp; 1036 nfs_fh3 dir; 1037 filename3 name; 1038 int flags; 1039 }; 1040 typedef struct diropargs3 diropargs3; 1041 1042 struct nfstime3 { 1043 uint32 seconds; 1044 uint32 nseconds; 1045 }; 1046 typedef struct nfstime3 nfstime3; 1047 1048 struct specdata3 { 1049 uint32 specdata1; 1050 uint32 specdata2; 1051 }; 1052 typedef struct specdata3 specdata3; 1053 1054 enum nfsstat3 { 1055 NFS3_OK = 0, 1056 NFS3ERR_PERM = 1, 1057 NFS3ERR_NOENT = 2, 1058 NFS3ERR_IO = 5, 1059 NFS3ERR_NXIO = 6, 1060 NFS3ERR_ACCES = 13, 1061 NFS3ERR_EXIST = 17, 1062 NFS3ERR_XDEV = 18, 1063 NFS3ERR_NODEV = 19, 1064 NFS3ERR_NOTDIR = 20, 1065 NFS3ERR_ISDIR = 21, 1066 NFS3ERR_INVAL = 22, 1067 NFS3ERR_FBIG = 27, 1068 NFS3ERR_NOSPC = 28, 1069 NFS3ERR_ROFS = 30, 1070 NFS3ERR_MLINK = 31, 1071 NFS3ERR_NAMETOOLONG = 63, 1072 NFS3ERR_NOTEMPTY = 66, 1073 NFS3ERR_DQUOT = 69, 1074 NFS3ERR_STALE = 70, 1075 NFS3ERR_REMOTE = 71, 1076 NFS3ERR_BADHANDLE = 10001, 1077 NFS3ERR_NOT_SYNC = 10002, 1078 NFS3ERR_BAD_COOKIE = 10003, 1079 NFS3ERR_NOTSUPP = 10004, 1080 NFS3ERR_TOOSMALL = 10005, 1081 NFS3ERR_SERVERFAULT = 10006, 1082 NFS3ERR_BADTYPE = 10007, 1083 NFS3ERR_JUKEBOX = 10008 1084 }; 1085 typedef enum nfsstat3 nfsstat3; 1086 1087 enum ftype3 { 1088 NF3REG = 1, 1089 NF3DIR = 2, 1090 NF3BLK = 3, 1091 NF3CHR = 4, 1092 NF3LNK = 5, 1093 NF3SOCK = 6, 1094 NF3FIFO = 7 1095 }; 1096 typedef enum ftype3 ftype3; 1097 1098 struct fattr3 { 1099 ftype3 type; 1100 mode3 mode; 1101 uint32 nlink; 1102 uid3 uid; 1103 gid3 gid; 1104 size3 size; 1105 size3 used; 1106 specdata3 rdev; 1107 uint64 fsid; 1108 fileid3 fileid; 1109 nfstime3 atime; 1110 nfstime3 mtime; 1111 nfstime3 ctime; 1112 }; 1113 typedef struct fattr3 fattr3; 1114 1115 #define NFS3_SIZEOF_FATTR3 (21) 1116 1117 #ifdef _KERNEL 1118 struct fattr3_res { 1119 nfsstat3 status; 1120 vattr_t *vap; 1121 vnode_t *vp; 1122 }; 1123 typedef struct fattr3_res fattr3_res; 1124 #endif /* _KERNEL */ 1125 1126 struct post_op_attr { 1127 bool_t attributes; 1128 fattr3 attr; 1129 }; 1130 typedef struct post_op_attr post_op_attr; 1131 1132 #ifdef _KERNEL 1133 struct post_op_vattr { 1134 bool_t attributes; 1135 fattr3_res fres; 1136 }; 1137 typedef struct post_op_vattr post_op_vattr; 1138 #endif /* _KERNEL */ 1139 1140 struct wcc_attr { 1141 size3 size; 1142 nfstime3 mtime; 1143 nfstime3 ctime; 1144 }; 1145 typedef struct wcc_attr wcc_attr; 1146 1147 struct pre_op_attr { 1148 bool_t attributes; 1149 wcc_attr attr; 1150 }; 1151 typedef struct pre_op_attr pre_op_attr; 1152 1153 struct wcc_data { 1154 pre_op_attr before; 1155 post_op_attr after; 1156 }; 1157 typedef struct wcc_data wcc_data; 1158 1159 struct post_op_fh3 { 1160 bool_t handle_follows; 1161 nfs_fh3 handle; 1162 }; 1163 typedef struct post_op_fh3 post_op_fh3; 1164 1165 enum time_how { 1166 DONT_CHANGE = 0, 1167 SET_TO_SERVER_TIME = 1, 1168 SET_TO_CLIENT_TIME = 2 1169 }; 1170 typedef enum time_how time_how; 1171 1172 struct set_mode3 { 1173 bool_t set_it; 1174 mode3 mode; 1175 }; 1176 typedef struct set_mode3 set_mode3; 1177 1178 struct set_uid3 { 1179 bool_t set_it; 1180 uid3 uid; 1181 }; 1182 typedef struct set_uid3 set_uid3; 1183 1184 struct set_gid3 { 1185 bool_t set_it; 1186 gid3 gid; 1187 }; 1188 typedef struct set_gid3 set_gid3; 1189 1190 struct set_size3 { 1191 bool_t set_it; 1192 size3 size; 1193 }; 1194 typedef struct set_size3 set_size3; 1195 1196 struct set_atime { 1197 time_how set_it; 1198 nfstime3 atime; 1199 }; 1200 typedef struct set_atime set_atime; 1201 1202 struct set_mtime { 1203 time_how set_it; 1204 nfstime3 mtime; 1205 }; 1206 typedef struct set_mtime set_mtime; 1207 1208 struct sattr3 { 1209 set_mode3 mode; 1210 set_uid3 uid; 1211 set_gid3 gid; 1212 set_size3 size; 1213 set_atime atime; 1214 set_mtime mtime; 1215 }; 1216 typedef struct sattr3 sattr3; 1217 1218 /* 1219 * A couple of defines to make resok and resfail look like the 1220 * correct things in a response type independent manner. 1221 */ 1222 #define resok res_u.ok 1223 #define resfail res_u.fail 1224 1225 struct GETATTR3args { 1226 nfs_fh3 object; 1227 }; 1228 typedef struct GETATTR3args GETATTR3args; 1229 1230 struct GETATTR3resok { 1231 fattr3 obj_attributes; 1232 }; 1233 typedef struct GETATTR3resok GETATTR3resok; 1234 1235 struct GETATTR3res { 1236 nfsstat3 status; 1237 union { 1238 GETATTR3resok ok; 1239 } res_u; 1240 }; 1241 typedef struct GETATTR3res GETATTR3res; 1242 1243 #ifdef _KERNEL 1244 struct GETATTR3vres { 1245 nfsstat3 status; 1246 fattr3_res fres; 1247 }; 1248 typedef struct GETATTR3vres GETATTR3vres; 1249 #endif /* _KERNEL */ 1250 1251 struct sattrguard3 { 1252 bool_t check; 1253 nfstime3 obj_ctime; 1254 }; 1255 typedef struct sattrguard3 sattrguard3; 1256 1257 struct SETATTR3args { 1258 nfs_fh3 object; 1259 sattr3 new_attributes; 1260 sattrguard3 guard; 1261 }; 1262 typedef struct SETATTR3args SETATTR3args; 1263 1264 struct SETATTR3resok { 1265 wcc_data obj_wcc; 1266 }; 1267 typedef struct SETATTR3resok SETATTR3resok; 1268 1269 struct SETATTR3resfail { 1270 wcc_data obj_wcc; 1271 }; 1272 typedef struct SETATTR3resfail SETATTR3resfail; 1273 1274 struct SETATTR3res { 1275 nfsstat3 status; 1276 union { 1277 SETATTR3resok ok; 1278 SETATTR3resfail fail; 1279 } res_u; 1280 }; 1281 typedef struct SETATTR3res SETATTR3res; 1282 1283 struct LOOKUP3args { 1284 diropargs3 what; 1285 }; 1286 typedef struct LOOKUP3args LOOKUP3args; 1287 1288 struct LOOKUP3resok { 1289 nfs_fh3 object; 1290 post_op_attr obj_attributes; 1291 post_op_attr dir_attributes; 1292 }; 1293 typedef struct LOOKUP3resok LOOKUP3resok; 1294 1295 struct LOOKUP3resfail { 1296 post_op_attr dir_attributes; 1297 }; 1298 typedef struct LOOKUP3resfail LOOKUP3resfail; 1299 1300 struct LOOKUP3res { 1301 nfsstat3 status; 1302 union { 1303 LOOKUP3resok ok; 1304 LOOKUP3resfail fail; 1305 } res_u; 1306 }; 1307 typedef struct LOOKUP3res LOOKUP3res; 1308 1309 #ifdef _KERNEL 1310 struct LOOKUP3vres { 1311 nfsstat3 status; 1312 nfs_fh3 object; 1313 post_op_vattr dir_attributes; 1314 post_op_vattr obj_attributes; 1315 }; 1316 typedef struct LOOKUP3vres LOOKUP3vres; 1317 #endif /* _KERNEL */ 1318 1319 struct ACCESS3args { 1320 nfs_fh3 object; 1321 uint32 access; 1322 }; 1323 typedef struct ACCESS3args ACCESS3args; 1324 #define ACCESS3_READ 0x1 1325 #define ACCESS3_LOOKUP 0x2 1326 #define ACCESS3_MODIFY 0x4 1327 #define ACCESS3_EXTEND 0x8 1328 #define ACCESS3_DELETE 0x10 1329 #define ACCESS3_EXECUTE 0x20 1330 1331 struct ACCESS3resok { 1332 post_op_attr obj_attributes; 1333 uint32 access; 1334 }; 1335 typedef struct ACCESS3resok ACCESS3resok; 1336 1337 struct ACCESS3resfail { 1338 post_op_attr obj_attributes; 1339 }; 1340 typedef struct ACCESS3resfail ACCESS3resfail; 1341 1342 struct ACCESS3res { 1343 nfsstat3 status; 1344 union { 1345 ACCESS3resok ok; 1346 ACCESS3resfail fail; 1347 } res_u; 1348 }; 1349 typedef struct ACCESS3res ACCESS3res; 1350 1351 struct READLINK3args { 1352 nfs_fh3 symlink; 1353 }; 1354 typedef struct READLINK3args READLINK3args; 1355 1356 struct READLINK3resok { 1357 post_op_attr symlink_attributes; 1358 nfspath3 data; 1359 }; 1360 typedef struct READLINK3resok READLINK3resok; 1361 1362 struct READLINK3resfail { 1363 post_op_attr symlink_attributes; 1364 }; 1365 typedef struct READLINK3resfail READLINK3resfail; 1366 1367 struct READLINK3res { 1368 nfsstat3 status; 1369 union { 1370 READLINK3resok ok; 1371 READLINK3resfail fail; 1372 } res_u; 1373 }; 1374 typedef struct READLINK3res READLINK3res; 1375 1376 struct READ3args { 1377 nfs_fh3 file; 1378 offset3 offset; 1379 count3 count; 1380 }; 1381 typedef struct READ3args READ3args; 1382 1383 struct READ3resok { 1384 post_op_attr file_attributes; 1385 count3 count; 1386 bool_t eof; 1387 struct { 1388 uint_t data_len; 1389 char *data_val; 1390 mblk_t *mp; 1391 } data; 1392 uint_t size; 1393 }; 1394 typedef struct READ3resok READ3resok; 1395 1396 struct READ3resfail { 1397 post_op_attr file_attributes; 1398 }; 1399 typedef struct READ3resfail READ3resfail; 1400 1401 struct READ3res { 1402 nfsstat3 status; 1403 union { 1404 READ3resok ok; 1405 READ3resfail fail; 1406 } res_u; 1407 }; 1408 typedef struct READ3res READ3res; 1409 1410 #ifdef _KERNEL 1411 /* 1412 * READ3 reply that directly decodes fattr3 directly into vattr 1413 */ 1414 struct READ3vres { 1415 nfsstat3 status; 1416 struct post_op_vattr pov; 1417 count3 count; 1418 bool_t eof; 1419 struct { 1420 uint_t data_len; 1421 char *data_val; 1422 } data; 1423 uint_t size; 1424 }; 1425 typedef struct READ3vres READ3vres; 1426 #endif /* _KERNEL */ 1427 1428 /* 1429 * READ3 reply that uiomoves data directly into a struct uio 1430 * ignores any attributes returned 1431 */ 1432 struct READ3uiores { 1433 nfsstat3 status; 1434 count3 count; 1435 bool_t eof; 1436 struct uio *uiop; 1437 uint_t size; /* maximum reply size */ 1438 }; 1439 typedef struct READ3uiores READ3uiores; 1440 1441 enum stable_how { 1442 UNSTABLE = 0, 1443 DATA_SYNC = 1, 1444 FILE_SYNC = 2 1445 }; 1446 typedef enum stable_how stable_how; 1447 1448 struct WRITE3args { 1449 nfs_fh3 file; 1450 offset3 offset; 1451 count3 count; 1452 stable_how stable; 1453 struct { 1454 uint_t data_len; 1455 char *data_val; 1456 } data; 1457 mblk_t *mblk; 1458 }; 1459 typedef struct WRITE3args WRITE3args; 1460 1461 struct WRITE3resok { 1462 wcc_data file_wcc; 1463 count3 count; 1464 stable_how committed; 1465 writeverf3 verf; 1466 }; 1467 typedef struct WRITE3resok WRITE3resok; 1468 1469 struct WRITE3resfail { 1470 wcc_data file_wcc; 1471 }; 1472 typedef struct WRITE3resfail WRITE3resfail; 1473 1474 struct WRITE3res { 1475 nfsstat3 status; 1476 union { 1477 WRITE3resok ok; 1478 WRITE3resfail fail; 1479 } res_u; 1480 }; 1481 typedef struct WRITE3res WRITE3res; 1482 1483 enum createmode3 { 1484 UNCHECKED = 0, 1485 GUARDED = 1, 1486 EXCLUSIVE = 2 1487 }; 1488 typedef enum createmode3 createmode3; 1489 1490 struct createhow3 { 1491 createmode3 mode; 1492 union { 1493 sattr3 obj_attributes; 1494 createverf3 verf; 1495 } createhow3_u; 1496 }; 1497 typedef struct createhow3 createhow3; 1498 1499 struct CREATE3args { 1500 diropargs3 where; 1501 createhow3 how; 1502 }; 1503 typedef struct CREATE3args CREATE3args; 1504 1505 struct CREATE3resok { 1506 post_op_fh3 obj; 1507 post_op_attr obj_attributes; 1508 wcc_data dir_wcc; 1509 }; 1510 typedef struct CREATE3resok CREATE3resok; 1511 1512 struct CREATE3resfail { 1513 wcc_data dir_wcc; 1514 }; 1515 typedef struct CREATE3resfail CREATE3resfail; 1516 1517 struct CREATE3res { 1518 nfsstat3 status; 1519 union { 1520 CREATE3resok ok; 1521 CREATE3resfail fail; 1522 } res_u; 1523 }; 1524 typedef struct CREATE3res CREATE3res; 1525 1526 struct MKDIR3args { 1527 diropargs3 where; 1528 sattr3 attributes; 1529 }; 1530 typedef struct MKDIR3args MKDIR3args; 1531 1532 struct MKDIR3resok { 1533 post_op_fh3 obj; 1534 post_op_attr obj_attributes; 1535 wcc_data dir_wcc; 1536 }; 1537 typedef struct MKDIR3resok MKDIR3resok; 1538 1539 struct MKDIR3resfail { 1540 wcc_data dir_wcc; 1541 }; 1542 typedef struct MKDIR3resfail MKDIR3resfail; 1543 1544 struct MKDIR3res { 1545 nfsstat3 status; 1546 union { 1547 MKDIR3resok ok; 1548 MKDIR3resfail fail; 1549 } res_u; 1550 }; 1551 typedef struct MKDIR3res MKDIR3res; 1552 1553 struct symlinkdata3 { 1554 sattr3 symlink_attributes; 1555 nfspath3 symlink_data; 1556 }; 1557 typedef struct symlinkdata3 symlinkdata3; 1558 1559 struct SYMLINK3args { 1560 diropargs3 where; 1561 symlinkdata3 symlink; 1562 }; 1563 typedef struct SYMLINK3args SYMLINK3args; 1564 1565 struct SYMLINK3resok { 1566 post_op_fh3 obj; 1567 post_op_attr obj_attributes; 1568 wcc_data dir_wcc; 1569 }; 1570 typedef struct SYMLINK3resok SYMLINK3resok; 1571 1572 struct SYMLINK3resfail { 1573 wcc_data dir_wcc; 1574 }; 1575 typedef struct SYMLINK3resfail SYMLINK3resfail; 1576 1577 struct SYMLINK3res { 1578 nfsstat3 status; 1579 union { 1580 SYMLINK3resok ok; 1581 SYMLINK3resfail fail; 1582 } res_u; 1583 }; 1584 typedef struct SYMLINK3res SYMLINK3res; 1585 1586 struct devicedata3 { 1587 sattr3 dev_attributes; 1588 specdata3 spec; 1589 }; 1590 typedef struct devicedata3 devicedata3; 1591 1592 struct mknoddata3 { 1593 ftype3 type; 1594 union { 1595 devicedata3 device; 1596 sattr3 pipe_attributes; 1597 } mknoddata3_u; 1598 }; 1599 typedef struct mknoddata3 mknoddata3; 1600 1601 struct MKNOD3args { 1602 diropargs3 where; 1603 mknoddata3 what; 1604 }; 1605 typedef struct MKNOD3args MKNOD3args; 1606 1607 struct MKNOD3resok { 1608 post_op_fh3 obj; 1609 post_op_attr obj_attributes; 1610 wcc_data dir_wcc; 1611 }; 1612 typedef struct MKNOD3resok MKNOD3resok; 1613 1614 struct MKNOD3resfail { 1615 wcc_data dir_wcc; 1616 }; 1617 typedef struct MKNOD3resfail MKNOD3resfail; 1618 1619 struct MKNOD3res { 1620 nfsstat3 status; 1621 union { 1622 MKNOD3resok ok; 1623 MKNOD3resfail fail; 1624 } res_u; 1625 }; 1626 typedef struct MKNOD3res MKNOD3res; 1627 1628 struct REMOVE3args { 1629 diropargs3 object; 1630 }; 1631 typedef struct REMOVE3args REMOVE3args; 1632 1633 struct REMOVE3resok { 1634 wcc_data dir_wcc; 1635 }; 1636 typedef struct REMOVE3resok REMOVE3resok; 1637 1638 struct REMOVE3resfail { 1639 wcc_data dir_wcc; 1640 }; 1641 typedef struct REMOVE3resfail REMOVE3resfail; 1642 1643 struct REMOVE3res { 1644 nfsstat3 status; 1645 union { 1646 REMOVE3resok ok; 1647 REMOVE3resfail fail; 1648 } res_u; 1649 }; 1650 typedef struct REMOVE3res REMOVE3res; 1651 1652 struct RMDIR3args { 1653 diropargs3 object; 1654 }; 1655 typedef struct RMDIR3args RMDIR3args; 1656 1657 struct RMDIR3resok { 1658 wcc_data dir_wcc; 1659 }; 1660 typedef struct RMDIR3resok RMDIR3resok; 1661 1662 struct RMDIR3resfail { 1663 wcc_data dir_wcc; 1664 }; 1665 typedef struct RMDIR3resfail RMDIR3resfail; 1666 1667 struct RMDIR3res { 1668 nfsstat3 status; 1669 union { 1670 RMDIR3resok ok; 1671 RMDIR3resfail fail; 1672 } res_u; 1673 }; 1674 typedef struct RMDIR3res RMDIR3res; 1675 1676 struct RENAME3args { 1677 diropargs3 from; 1678 diropargs3 to; 1679 }; 1680 typedef struct RENAME3args RENAME3args; 1681 1682 struct RENAME3resok { 1683 wcc_data fromdir_wcc; 1684 wcc_data todir_wcc; 1685 }; 1686 typedef struct RENAME3resok RENAME3resok; 1687 1688 struct RENAME3resfail { 1689 wcc_data fromdir_wcc; 1690 wcc_data todir_wcc; 1691 }; 1692 typedef struct RENAME3resfail RENAME3resfail; 1693 1694 struct RENAME3res { 1695 nfsstat3 status; 1696 union { 1697 RENAME3resok ok; 1698 RENAME3resfail fail; 1699 } res_u; 1700 }; 1701 typedef struct RENAME3res RENAME3res; 1702 1703 struct LINK3args { 1704 nfs_fh3 file; 1705 diropargs3 link; 1706 }; 1707 typedef struct LINK3args LINK3args; 1708 1709 struct LINK3resok { 1710 post_op_attr file_attributes; 1711 wcc_data linkdir_wcc; 1712 }; 1713 typedef struct LINK3resok LINK3resok; 1714 1715 struct LINK3resfail { 1716 post_op_attr file_attributes; 1717 wcc_data linkdir_wcc; 1718 }; 1719 typedef struct LINK3resfail LINK3resfail; 1720 1721 struct LINK3res { 1722 nfsstat3 status; 1723 union { 1724 LINK3resok ok; 1725 LINK3resfail fail; 1726 } res_u; 1727 }; 1728 typedef struct LINK3res LINK3res; 1729 1730 struct READDIR3args { 1731 nfs_fh3 dir; 1732 cookie3 cookie; 1733 cookieverf3 cookieverf; 1734 count3 count; 1735 }; 1736 typedef struct READDIR3args READDIR3args; 1737 1738 struct entry3 { 1739 fileid3 fileid; 1740 filename3 name; 1741 cookie3 cookie; 1742 struct entry3 *nextentry; 1743 }; 1744 typedef struct entry3 entry3; 1745 1746 struct dirlist3 { 1747 entry3 *entries; 1748 bool_t eof; 1749 }; 1750 typedef struct dirlist3 dirlist3; 1751 1752 struct READDIR3resok { 1753 post_op_attr dir_attributes; 1754 cookieverf3 cookieverf; 1755 dirlist3 reply; 1756 uint_t size; 1757 uint_t count; 1758 uint_t freecount; 1759 cookie3 cookie; 1760 }; 1761 typedef struct READDIR3resok READDIR3resok; 1762 1763 struct READDIR3resfail { 1764 post_op_attr dir_attributes; 1765 }; 1766 typedef struct READDIR3resfail READDIR3resfail; 1767 1768 struct READDIR3res { 1769 nfsstat3 status; 1770 union { 1771 READDIR3resok ok; 1772 READDIR3resfail fail; 1773 } res_u; 1774 }; 1775 typedef struct READDIR3res READDIR3res; 1776 1777 #ifdef _KERNEL 1778 struct READDIR3vres { 1779 nfsstat3 status; 1780 post_op_vattr dir_attributes; 1781 cookieverf3 cookieverf; 1782 dirent64_t *entries; /* decoded dirent64s */ 1783 uint_t size; /* actual size of entries */ 1784 uint_t entries_size; /* max size of entries */ 1785 off64_t loff; /* last offset/cookie */ 1786 bool_t eof; /* End of directory */ 1787 }; 1788 typedef struct READDIR3vres READDIR3vres; 1789 #endif /* _KERNEL */ 1790 1791 struct READDIRPLUS3args { 1792 nfs_fh3 dir; 1793 cookie3 cookie; 1794 cookieverf3 cookieverf; 1795 count3 dircount; 1796 count3 maxcount; 1797 }; 1798 typedef struct READDIRPLUS3args READDIRPLUS3args; 1799 1800 struct entryplus3 { 1801 fileid3 fileid; 1802 filename3 name; 1803 cookie3 cookie; 1804 post_op_attr name_attributes; 1805 post_op_fh3 name_handle; 1806 struct entryplus3 *nextentry; 1807 }; 1808 typedef struct entryplus3 entryplus3; 1809 1810 struct dirlistplus3 { 1811 entryplus3 *entries; 1812 bool_t eof; 1813 }; 1814 typedef struct dirlistplus3 dirlistplus3; 1815 1816 struct entryplus3_info { 1817 post_op_attr attr; 1818 post_op_fh3 fh; 1819 uint_t namelen; 1820 }; 1821 typedef struct entryplus3_info entryplus3_info; 1822 1823 struct READDIRPLUS3resok { 1824 post_op_attr dir_attributes; 1825 cookieverf3 cookieverf; 1826 dirlistplus3 reply; 1827 uint_t size; 1828 uint_t count; 1829 uint_t maxcount; 1830 entryplus3_info *infop; 1831 }; 1832 typedef struct READDIRPLUS3resok READDIRPLUS3resok; 1833 1834 struct READDIRPLUS3resfail { 1835 post_op_attr dir_attributes; 1836 }; 1837 typedef struct READDIRPLUS3resfail READDIRPLUS3resfail; 1838 1839 struct READDIRPLUS3res { 1840 nfsstat3 status; 1841 union { 1842 READDIRPLUS3resok ok; 1843 READDIRPLUS3resfail fail; 1844 } res_u; 1845 }; 1846 typedef struct READDIRPLUS3res READDIRPLUS3res; 1847 1848 #ifdef _KERNEL 1849 struct entryplus3_va_fh { 1850 int va_valid; 1851 int fh_valid; 1852 vattr_t va; 1853 nfs_fh3 fh; 1854 char *d_name; /* back pointer into entries */ 1855 }; 1856 1857 struct READDIRPLUS3vres { 1858 nfsstat3 status; 1859 post_op_vattr dir_attributes; 1860 cookieverf3 cookieverf; 1861 dirent64_t *entries; /* decoded dirent64s */ 1862 uint_t size; /* actual size of entries */ 1863 uint_t entries_size; /* max size of entries */ 1864 bool_t eof; /* End of directory */ 1865 off64_t loff; /* last offset/cookie */ 1866 cred_t *credentials; /* caller's credentials */ 1867 hrtime_t time; /* time of READDIRPLUS call */ 1868 }; 1869 typedef struct READDIRPLUS3vres READDIRPLUS3vres; 1870 #endif /* _KERNEL */ 1871 1872 struct FSSTAT3args { 1873 nfs_fh3 fsroot; 1874 }; 1875 typedef struct FSSTAT3args FSSTAT3args; 1876 1877 struct FSSTAT3resok { 1878 post_op_attr obj_attributes; 1879 size3 tbytes; 1880 size3 fbytes; 1881 size3 abytes; 1882 size3 tfiles; 1883 size3 ffiles; 1884 size3 afiles; 1885 uint32 invarsec; 1886 }; 1887 typedef struct FSSTAT3resok FSSTAT3resok; 1888 1889 struct FSSTAT3resfail { 1890 post_op_attr obj_attributes; 1891 }; 1892 typedef struct FSSTAT3resfail FSSTAT3resfail; 1893 1894 struct FSSTAT3res { 1895 nfsstat3 status; 1896 union { 1897 FSSTAT3resok ok; 1898 FSSTAT3resfail fail; 1899 } res_u; 1900 }; 1901 typedef struct FSSTAT3res FSSTAT3res; 1902 1903 struct FSINFO3args { 1904 nfs_fh3 fsroot; 1905 }; 1906 typedef struct FSINFO3args FSINFO3args; 1907 1908 struct FSINFO3resok { 1909 post_op_attr obj_attributes; 1910 uint32 rtmax; 1911 uint32 rtpref; 1912 uint32 rtmult; 1913 uint32 wtmax; 1914 uint32 wtpref; 1915 uint32 wtmult; 1916 uint32 dtpref; 1917 size3 maxfilesize; 1918 nfstime3 time_delta; 1919 uint32 properties; 1920 }; 1921 typedef struct FSINFO3resok FSINFO3resok; 1922 1923 struct FSINFO3resfail { 1924 post_op_attr obj_attributes; 1925 }; 1926 typedef struct FSINFO3resfail FSINFO3resfail; 1927 #define FSF3_LINK 0x1 1928 #define FSF3_SYMLINK 0x2 1929 #define FSF3_HOMOGENEOUS 0x8 1930 #define FSF3_CANSETTIME 0x10 1931 1932 struct FSINFO3res { 1933 nfsstat3 status; 1934 union { 1935 FSINFO3resok ok; 1936 FSINFO3resfail fail; 1937 } res_u; 1938 }; 1939 typedef struct FSINFO3res FSINFO3res; 1940 1941 struct PATHCONF3args { 1942 nfs_fh3 object; 1943 }; 1944 typedef struct PATHCONF3args PATHCONF3args; 1945 1946 struct nfs3_pathconf_info { 1947 uint32 link_max; 1948 uint32 name_max; 1949 bool_t no_trunc; 1950 bool_t chown_restricted; 1951 bool_t case_insensitive; 1952 bool_t case_preserving; 1953 }; 1954 typedef struct nfs3_pathconf_info nfs3_pathconf_info; 1955 1956 struct PATHCONF3resok { 1957 post_op_attr obj_attributes; 1958 nfs3_pathconf_info info; 1959 }; 1960 typedef struct PATHCONF3resok PATHCONF3resok; 1961 1962 struct PATHCONF3resfail { 1963 post_op_attr obj_attributes; 1964 }; 1965 typedef struct PATHCONF3resfail PATHCONF3resfail; 1966 1967 struct PATHCONF3res { 1968 nfsstat3 status; 1969 union { 1970 PATHCONF3resok ok; 1971 PATHCONF3resfail fail; 1972 } res_u; 1973 }; 1974 typedef struct PATHCONF3res PATHCONF3res; 1975 1976 struct COMMIT3args { 1977 nfs_fh3 file; 1978 offset3 offset; 1979 count3 count; 1980 }; 1981 typedef struct COMMIT3args COMMIT3args; 1982 1983 struct COMMIT3resok { 1984 wcc_data file_wcc; 1985 writeverf3 verf; 1986 }; 1987 typedef struct COMMIT3resok COMMIT3resok; 1988 1989 struct COMMIT3resfail { 1990 wcc_data file_wcc; 1991 }; 1992 typedef struct COMMIT3resfail COMMIT3resfail; 1993 1994 struct COMMIT3res { 1995 nfsstat3 status; 1996 union { 1997 COMMIT3resok ok; 1998 COMMIT3resfail fail; 1999 } res_u; 2000 }; 2001 typedef struct COMMIT3res COMMIT3res; 2002 2003 #define NFS3_PROGRAM ((rpcprog_t)100003) 2004 #define NFS_V3 ((rpcvers_t)3) 2005 #define NFSPROC3_NULL ((rpcproc_t)0) 2006 #define NFSPROC3_GETATTR ((rpcproc_t)1) 2007 #define NFSPROC3_SETATTR ((rpcproc_t)2) 2008 #define NFSPROC3_LOOKUP ((rpcproc_t)3) 2009 #define NFSPROC3_ACCESS ((rpcproc_t)4) 2010 #define NFSPROC3_READLINK ((rpcproc_t)5) 2011 #define NFSPROC3_READ ((rpcproc_t)6) 2012 #define NFSPROC3_WRITE ((rpcproc_t)7) 2013 #define NFSPROC3_CREATE ((rpcproc_t)8) 2014 #define NFSPROC3_MKDIR ((rpcproc_t)9) 2015 #define NFSPROC3_SYMLINK ((rpcproc_t)10) 2016 #define NFSPROC3_MKNOD ((rpcproc_t)11) 2017 #define NFSPROC3_REMOVE ((rpcproc_t)12) 2018 #define NFSPROC3_RMDIR ((rpcproc_t)13) 2019 #define NFSPROC3_RENAME ((rpcproc_t)14) 2020 #define NFSPROC3_LINK ((rpcproc_t)15) 2021 #define NFSPROC3_READDIR ((rpcproc_t)16) 2022 #define NFSPROC3_READDIRPLUS ((rpcproc_t)17) 2023 #define NFSPROC3_FSSTAT ((rpcproc_t)18) 2024 #define NFSPROC3_FSINFO ((rpcproc_t)19) 2025 #define NFSPROC3_PATHCONF ((rpcproc_t)20) 2026 #define NFSPROC3_COMMIT ((rpcproc_t)21) 2027 2028 #ifndef _KERNEL 2029 extern void * nfsproc3_null_3(); 2030 extern GETATTR3res * nfsproc3_getattr_3(); 2031 extern SETATTR3res * nfsproc3_setattr_3(); 2032 extern LOOKUP3res * nfsproc3_lookup_3(); 2033 extern ACCESS3res * nfsproc3_access_3(); 2034 extern READLINK3res * nfsproc3_readlink_3(); 2035 extern READ3res * nfsproc3_read_3(); 2036 extern WRITE3res * nfsproc3_write_3(); 2037 extern CREATE3res * nfsproc3_create_3(); 2038 extern MKDIR3res * nfsproc3_mkdir_3(); 2039 extern SYMLINK3res * nfsproc3_symlink_3(); 2040 extern MKNOD3res * nfsproc3_mknod_3(); 2041 extern REMOVE3res * nfsproc3_remove_3(); 2042 extern RMDIR3res * nfsproc3_rmdir_3(); 2043 extern RENAME3res * nfsproc3_rename_3(); 2044 extern LINK3res * nfsproc3_link_3(); 2045 extern READDIR3res * nfsproc3_readdir_3(); 2046 extern READDIRPLUS3res * nfsproc3_readdirplus_3(); 2047 extern FSSTAT3res * nfsproc3_fsstat_3(); 2048 extern FSINFO3res * nfsproc3_fsinfo_3(); 2049 extern PATHCONF3res * nfsproc3_pathconf_3(); 2050 extern COMMIT3res * nfsproc3_commit_3(); 2051 #endif /* !_KERNEL */ 2052 2053 #ifdef _KERNEL 2054 /* the NFS Version 3 XDR functions */ 2055 2056 extern bool_t xdr_nfs_fh3(XDR *, nfs_fh3 *); 2057 extern bool_t xdr_diropargs3(XDR *, diropargs3 *); 2058 extern bool_t xdr_post_op_attr(XDR *, post_op_attr *); 2059 extern bool_t xdr_post_op_fh3(XDR *, post_op_fh3 *); 2060 extern bool_t xdr_GETATTR3res(XDR *, GETATTR3res *); 2061 extern bool_t xdr_GETATTR3vres(XDR *, GETATTR3vres *); 2062 extern bool_t xdr_SETATTR3args(XDR *, SETATTR3args *); 2063 extern bool_t xdr_SETATTR3res(XDR *, SETATTR3res *); 2064 extern bool_t xdr_LOOKUP3res(XDR *, LOOKUP3res *); 2065 extern bool_t xdr_LOOKUP3vres(XDR *, LOOKUP3vres *); 2066 extern bool_t xdr_ACCESS3args(XDR *, ACCESS3args *); 2067 extern bool_t xdr_ACCESS3res(XDR *, ACCESS3res *); 2068 extern bool_t xdr_READLINK3args(XDR *, READLINK3args *); 2069 extern bool_t xdr_READLINK3res(XDR *, READLINK3res *); 2070 extern bool_t xdr_READ3args(XDR *, READ3args *); 2071 extern bool_t xdr_READ3res(XDR *, READ3res *); 2072 extern bool_t xdr_READ3vres(XDR *, READ3vres *); 2073 extern bool_t xdr_READ3uiores(XDR *, READ3uiores *); 2074 extern bool_t xdr_WRITE3args(XDR *, WRITE3args *); 2075 extern bool_t xdr_WRITE3res(XDR *, WRITE3res *); 2076 extern bool_t xdr_CREATE3args(XDR *, CREATE3args *); 2077 extern bool_t xdr_CREATE3res(XDR *, CREATE3res *); 2078 extern bool_t xdr_MKDIR3args(XDR *, MKDIR3args *); 2079 extern bool_t xdr_MKDIR3res(XDR *, MKDIR3res *); 2080 extern bool_t xdr_SYMLINK3args(XDR *, SYMLINK3args *); 2081 extern bool_t xdr_SYMLINK3res(XDR *, SYMLINK3res *); 2082 extern bool_t xdr_MKNOD3args(XDR *, MKNOD3args *); 2083 extern bool_t xdr_MKNOD3res(XDR *, MKNOD3res *); 2084 extern bool_t xdr_REMOVE3res(XDR *, REMOVE3res *); 2085 extern bool_t xdr_RMDIR3resfail(XDR *, RMDIR3resfail *); 2086 extern bool_t xdr_RMDIR3res(XDR *, RMDIR3res *); 2087 extern bool_t xdr_RENAME3args(XDR *, RENAME3args *); 2088 extern bool_t xdr_RENAME3res(XDR *, RENAME3res *); 2089 extern bool_t xdr_LINK3args(XDR *, LINK3args *); 2090 extern bool_t xdr_LINK3res(XDR *, LINK3res *); 2091 extern bool_t xdr_READDIR3args(XDR *, READDIR3args *); 2092 extern bool_t xdr_READDIR3res(XDR *, READDIR3res *); 2093 extern bool_t xdr_READDIR3vres(XDR *, READDIR3vres *); 2094 extern bool_t xdr_READDIRPLUS3args(XDR *, READDIRPLUS3args *); 2095 extern bool_t xdr_READDIRPLUS3res(XDR *, READDIRPLUS3res *); 2096 extern bool_t xdr_READDIRPLUS3vres(XDR *, READDIRPLUS3vres *); 2097 extern bool_t xdr_FSSTAT3res(XDR *, FSSTAT3res *); 2098 extern bool_t xdr_FSINFO3res(XDR *, FSINFO3res *); 2099 extern bool_t xdr_PATHCONF3res(XDR *, PATHCONF3res *); 2100 extern bool_t xdr_COMMIT3args(XDR *, COMMIT3args *); 2101 extern bool_t xdr_COMMIT3res(XDR *, COMMIT3res *); 2102 extern bool_t xdr_fastnfs_fh3(XDR *, nfs_fh3 **); 2103 2104 /* 2105 * The NFS Version 3 service procedures. 2106 */ 2107 struct exportinfo; /* defined in nfs/export.h */ 2108 struct servinfo; /* defined in nfs/nfs_clnt.h */ 2109 struct mntinfo; /* defined in nfs/nfs_clnt.h */ 2110 struct sec_ol; /* defined in nfs/export.h */ 2111 2112 extern void rfs3_getattr(GETATTR3args *, GETATTR3res *, 2113 struct exportinfo *, struct svc_req *, cred_t *); 2114 extern fhandle_t *rfs3_getattr_getfh(GETATTR3args *); 2115 extern void rfs3_setattr(SETATTR3args *, SETATTR3res *, 2116 struct exportinfo *, struct svc_req *, cred_t *); 2117 extern fhandle_t *rfs3_setattr_getfh(SETATTR3args *); 2118 extern void rfs3_lookup(LOOKUP3args *, LOOKUP3res *, 2119 struct exportinfo *, struct svc_req *, cred_t *); 2120 extern fhandle_t *rfs3_lookup_getfh(LOOKUP3args *); 2121 extern void rfs3_access(ACCESS3args *, ACCESS3res *, 2122 struct exportinfo *, struct svc_req *, cred_t *); 2123 extern fhandle_t *rfs3_access_getfh(ACCESS3args *); 2124 extern void rfs3_readlink(READLINK3args *, READLINK3res *, 2125 struct exportinfo *, struct svc_req *, cred_t *); 2126 extern fhandle_t *rfs3_readlink_getfh(READLINK3args *); 2127 extern void rfs3_readlink_free(READLINK3res *); 2128 extern void rfs3_read(READ3args *, READ3res *, 2129 struct exportinfo *, struct svc_req *, cred_t *); 2130 extern fhandle_t *rfs3_read_getfh(READ3args *); 2131 extern void rfs3_read_free(READ3res *); 2132 extern void rfs3_write(WRITE3args *, WRITE3res *, 2133 struct exportinfo *, struct svc_req *, cred_t *); 2134 extern fhandle_t *rfs3_write_getfh(WRITE3args *); 2135 extern void rfs3_create(CREATE3args *, CREATE3res *, 2136 struct exportinfo *, struct svc_req *, cred_t *); 2137 extern fhandle_t *rfs3_create_getfh(CREATE3args *); 2138 extern void rfs3_mkdir(MKDIR3args *, MKDIR3res *, 2139 struct exportinfo *, struct svc_req *, cred_t *); 2140 extern fhandle_t *rfs3_mkdir_getfh(MKDIR3args *); 2141 extern void rfs3_symlink(SYMLINK3args *, SYMLINK3res *, 2142 struct exportinfo *, struct svc_req *, cred_t *); 2143 extern fhandle_t *rfs3_symlink_getfh(SYMLINK3args *); 2144 extern void rfs3_mknod(MKNOD3args *, MKNOD3res *, 2145 struct exportinfo *, struct svc_req *, cred_t *); 2146 extern fhandle_t *rfs3_mknod_getfh(MKNOD3args *); 2147 extern void rfs3_remove(REMOVE3args *, REMOVE3res *, 2148 struct exportinfo *, struct svc_req *, cred_t *); 2149 extern fhandle_t *rfs3_remove_getfh(REMOVE3args *); 2150 extern void rfs3_rmdir(RMDIR3args *, RMDIR3res *, 2151 struct exportinfo *, struct svc_req *, cred_t *); 2152 extern fhandle_t *rfs3_rmdir_getfh(RMDIR3args *); 2153 extern void rfs3_rename(RENAME3args *, RENAME3res *, 2154 struct exportinfo *, struct svc_req *, cred_t *); 2155 extern fhandle_t *rfs3_rename_getfh(RENAME3args *); 2156 extern void rfs3_link(LINK3args *, LINK3res *, 2157 struct exportinfo *, struct svc_req *, cred_t *); 2158 extern fhandle_t *rfs3_link_getfh(LINK3args *); 2159 extern void rfs3_readdir(READDIR3args *, READDIR3res *, 2160 struct exportinfo *, struct svc_req *, cred_t *); 2161 extern fhandle_t *rfs3_readdir_getfh(READDIR3args *); 2162 extern void rfs3_readdir_free(READDIR3res *); 2163 extern void rfs3_readdirplus(READDIRPLUS3args *, READDIRPLUS3res *, 2164 struct exportinfo *, struct svc_req *, cred_t *); 2165 extern fhandle_t *rfs3_readdirplus_getfh(READDIRPLUS3args *); 2166 extern void rfs3_readdirplus_free(READDIRPLUS3res *); 2167 extern void rfs3_fsstat(FSSTAT3args *, FSSTAT3res *, 2168 struct exportinfo *, struct svc_req *, cred_t *); 2169 extern fhandle_t *rfs3_fsstat_getfh(FSSTAT3args *); 2170 extern void rfs3_fsinfo(FSINFO3args *, FSINFO3res *, 2171 struct exportinfo *, struct svc_req *, cred_t *); 2172 extern fhandle_t *rfs3_fsinfo_getfh(FSINFO3args *); 2173 extern void rfs3_pathconf(PATHCONF3args *, PATHCONF3res *, 2174 struct exportinfo *, struct svc_req *, cred_t *); 2175 extern fhandle_t *rfs3_pathconf_getfh(PATHCONF3args *); 2176 extern void rfs3_commit(COMMIT3args *, COMMIT3res *, 2177 struct exportinfo *, struct svc_req *, cred_t *); 2178 extern fhandle_t *rfs3_commit_getfh(COMMIT3args *); 2179 extern void rfs3_srvrinit(void); 2180 extern void rfs3_srvrfini(void); 2181 2182 extern int nfs3_validate_caches(vnode_t *, cred_t *); 2183 extern void nfs3_cache_post_op_attr(vnode_t *, post_op_attr *, hrtime_t, 2184 cred_t *); 2185 extern void nfs3_cache_post_op_vattr(vnode_t *, post_op_vattr *, hrtime_t, 2186 cred_t *); 2187 extern void nfs3_cache_wcc_data(vnode_t *, wcc_data *, hrtime_t, cred_t *); 2188 extern void nfs3_attrcache(vnode_t *, fattr3 *, hrtime_t); 2189 extern int nfs3_cache_fattr3(vnode_t *, fattr3 *, vattr_t *, hrtime_t, 2190 cred_t *); 2191 extern int nfs3_getattr_otw(vnode_t *, struct vattr *, cred_t *); 2192 extern int nfs3getattr(vnode_t *, struct vattr *, cred_t *); 2193 extern int fattr3_to_vattr(vnode_t *, fattr3 *, struct vattr *); 2194 extern int nfs3tsize(void); 2195 extern uint_t nfs3_tsize(struct knetconfig *); 2196 extern uint_t rfs3_tsize(struct svc_req *); 2197 extern int vattr_to_sattr3(struct vattr *, sattr3 *); 2198 extern void setdiropargs3(diropargs3 *, char *, vnode_t *); 2199 extern enum nfsstat3 puterrno3(int); 2200 extern int geterrno3(enum nfsstat3); 2201 extern int nfs3init(int, char *); 2202 extern void nfs3fini(void); 2203 extern int nfs3_vfsinit(void); 2204 extern void nfs3_vfsfini(void); 2205 extern void vattr_to_post_op_attr(struct vattr *, post_op_attr *); 2206 extern void mblk_to_iov(mblk_t *, int, struct iovec *); 2207 extern int rfs_publicfh_mclookup(char *, vnode_t *, cred_t *, 2208 vnode_t **, struct exportinfo **, struct sec_ol *); 2209 extern int rfs_pathname(char *, vnode_t **, vnode_t **, 2210 vnode_t *, cred_t *, int); 2211 extern vtype_t nf3_to_vt[]; 2212 extern kstat_named_t *rfsproccnt_v3_ptr; 2213 extern vfsops_t *nfs3_vfsops; 2214 extern struct vnodeops *nfs3_vnodeops; 2215 extern const struct fs_operation_def nfs3_vnodeops_template[]; 2216 #ifdef DEBUG 2217 extern int rfs3_do_pre_op_attr; 2218 extern int rfs3_do_post_op_attr; 2219 extern int rfs3_do_post_op_fh3; 2220 #endif 2221 /* 2222 * Some servers do not properly update the attributes of the 2223 * directory when changes are made. To allow interoperability 2224 * with these broken servers, the nfs_disable_rddir_cache 2225 * parameter can be used to disable readdir response caching. 2226 */ 2227 extern int nfs_disable_rddir_cache; 2228 2229 /* 2230 * External functions called by the v2/v3 code into the v4 code 2231 */ 2232 extern void nfs4_clnt_init(void); 2233 extern void nfs4_clnt_fini(void); 2234 2235 /* 2236 * Does NFS4 server have a vnode delegated? TRUE if so, FALSE if not. 2237 */ 2238 extern bool_t rfs4_check_delegated(int mode, vnode_t *, bool_t trunc); 2239 /* 2240 * VOP_GETATTR call. If a NFS4 delegation is present on the supplied vnode 2241 * call back to the delegated client to get attributes for AT_MTIME and 2242 * AT_SIZE. Invoke VOP_GETATTR to get all other attributes or all attributes 2243 * if no delegation is present. 2244 */ 2245 extern int rfs4_delegated_getattr(vnode_t *, vattr_t *, int, cred_t *); 2246 extern void rfs4_hold_deleg_policy(void); 2247 extern void rfs4_rele_deleg_policy(void); 2248 #endif /* _KERNEL */ 2249 2250 #ifdef __cplusplus 2251 } 2252 #endif 2253 2254 #endif /* _NFS_NFS_H */ 2255