FreeBSD/Linux Kernel Cross Reference
sys/nfs/nfsproto.h
1 /*
2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Rick Macklem at The University of Guelph.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by the University of
19 * California, Berkeley and its contributors.
20 * 4. Neither the name of the University nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 *
36 * @(#)nfsproto.h 8.2 (Berkeley) 3/30/95
37 * $FreeBSD: releng/5.2/sys/nfs/nfsproto.h 122698 2003-11-14 20:54:10Z alfred $
38 */
39
40 #ifndef _NFS_NFSPROTO_H_
41 #define _NFS_NFSPROTO_H_
42
43 /*
44 * nfs definitions as per the Version 2 and 3 specs
45 */
46
47 /*
48 * Constants as defined in the Sun NFS Version 2 and 3 specs.
49 * "NFS: Network File System Protocol Specification" RFC1094
50 * and in the "NFS: Network File System Version 3 Protocol
51 * Specification"
52 */
53
54 #define NFS_PORT 2049
55 #define NFS_PROG 100003
56 #define NFS_VER2 2
57 #define NFS_VER3 3
58 #define NFS_VER4 4
59
60 #define NFS_V2MAXDATA 8192
61 #define NFS_MAXDGRAMDATA 16384
62 #define NFS_MAXDATA 32768
63 #define NFS_MAXPATHLEN 1024
64 #define NFS_MAXNAMLEN 255
65 #define NFS_MAXPKTHDR 404 /* XXXv4 this needs to be adjust for v4 */
66 #define NFS_MAXPACKET (NFS_MAXPKTHDR + NFS_MAXDATA)
67 #define NFS_MINPACKET 20
68 #define NFS_FABLKSIZE 512 /* Size in bytes of a block wrt fa_blocks */
69
70 /* Stat numbers for rpc returns (version 2, 3 and 4) */
71 #define NFS_OK 0
72 #define NFSERR_PERM 1
73 #define NFSERR_NOENT 2
74 #define NFSERR_IO 5
75 #define NFSERR_NXIO 6
76 #define NFSERR_ACCES 13
77 #define NFSERR_EXIST 17
78 #define NFSERR_XDEV 18 /* Version 3 only */
79 #define NFSERR_NODEV 19
80 #define NFSERR_NOTDIR 20
81 #define NFSERR_ISDIR 21
82 #define NFSERR_INVAL 22 /* Version 3 only */
83 #define NFSERR_FBIG 27
84 #define NFSERR_NOSPC 28
85 #define NFSERR_ROFS 30
86 #define NFSERR_MLINK 31 /* Version 3 only */
87 #define NFSERR_NAMETOL 63
88 #define NFSERR_NOTEMPTY 66
89 #define NFSERR_DQUOT 69
90 #define NFSERR_STALE 70
91 #define NFSERR_REMOTE 71 /* Version 3 only */
92 #define NFSERR_WFLUSH 99 /* Version 2 only */
93 #define NFSERR_BADHANDLE 10001 /* The rest Version 3, 4 only */
94 #define NFSERR_NOT_SYNC 10002
95 #define NFSERR_BAD_COOKIE 10003
96 #define NFSERR_NOTSUPP 10004
97 #define NFSERR_TOOSMALL 10005
98 #define NFSERR_SERVERFAULT 10006
99 #define NFSERR_BADTYPE 10007
100 #define NFSERR_JUKEBOX 10008
101 #define NFSERR_TRYLATER NFSERR_JUKEBOX
102 #define NFSERR_SAME 10009 /* The rest Version 4 only */
103 #define NFSERR_DENIED 10010
104 #define NFSERR_EXPIRED 10011
105 #define NFSERR_LOCKED 10012
106 #define NFSERR_GRACE 10013
107 #define NFSERR_FHEXPIRED 10014
108 #define NFSERR_SHARDE_DENIED 10015
109 #define NFSERR_WRONGSEC 10016
110 #define NFSERR_CLID_INUSE 10017
111 #define NFSERR_RESOURCE 10018
112 #define NFSERR_MOVED 10019
113 #define NFSERR_NOFILEHANDLE 10020
114 #define NFSERR_MINOR_VERS_MISMATCH 10021
115 #define NFSERR_STALE_CLIENTID 10022
116 #define NFSERR_STALE_STATEID 10023
117 #define NFSERR_OLD_STATEID 10024
118 #define NFSERR_BAD_STATEID 10025
119 #define NFSERR_BAD_SEQID 10026
120 #define NFSERR_NOT_SAME 10027
121 #define NFSERR_LOCK_RANGE 10028
122 #define NFSERR_SYMLINK 10029
123 #define NFSERR_READDIR_NOSPC 10030
124 #define NFSERR_LEASE_MOVED 10031
125 #define NFSERR_ATTRNOTSUPP 10032
126 #define NFSERR_NO_GRACE 10033
127 #define NFSERR_RECLAIM_BAD 10034
128 #define NFSERR_RECLAIM_CONFLICT 10035
129 #define NFSERR_BADXDR 10036
130 #define NFSERR_LOCKS_HELD 10037
131 #define NFSERR_OPENMODE 10038
132 #define NFSERR_BADOWNER 10039
133 #define NFSERR_BADCHAR 10040
134 #define NFSERR_BADNAME 10041
135 #define NFSERR_BAD_RANGE 10042
136 #define NFSERR_LOCK_NOTSUPP 10043
137 #define NFSERR_OP_ILLEGAL 10044
138 #define NFSERR_DEADLOCK 10045
139 #define NFSERR_FILE_OPEN 10046
140 #define NFSERR_STALEWRITEVERF 30001 /* Fake return for nfs_commit() */
141
142
143
144 #define NFSERR_RETVOID 0x20000000 /* Return void, not error */
145 #define NFSERR_AUTHERR 0x40000000 /* Mark an authentication error */
146 #define NFSERR_RETERR 0x80000000 /* Mark an error return for V3 */
147
148 /* Sizes in bytes of various nfs rpc components */
149 #define NFSX_UNSIGNED 4
150
151 /* specific to NFS Version 2 */
152 #define NFSX_V2FH 32
153 #define NFSX_V2FATTR 68
154 #define NFSX_V2SATTR 32
155 #define NFSX_V2COOKIE 4
156 #define NFSX_V2STATFS 20
157
158 /* specific to NFS Version 3 */
159 #define NFSX_V3FH (sizeof (fhandle_t)) /* size this server uses */
160 #define NFSX_V3FHMAX 64 /* max. allowed by protocol */
161 #define NFSX_V3FATTR 84
162 #define NFSX_V3SATTR 60 /* max. all fields filled in */
163 #define NFSX_V3SRVSATTR (sizeof (struct nfsv3_sattr))
164 #define NFSX_V3POSTOPATTR (NFSX_V3FATTR + NFSX_UNSIGNED)
165 #define NFSX_V3WCCDATA (NFSX_V3POSTOPATTR + 8 * NFSX_UNSIGNED)
166 #define NFSX_V3COOKIEVERF 8
167 #define NFSX_V3WRITEVERF 8
168 #define NFSX_V3CREATEVERF 8
169 #define NFSX_V3STATFS 52
170 #define NFSX_V3FSINFO 48
171 #define NFSX_V3PATHCONF 24
172
173 /* specific to NFS Version 4 */
174 #define NFSX_V4VERF 8
175 #define NFSX_V4FH 128
176 #define NFSX_V4STATEID 16
177
178 /* variants for both versions */
179 #define NFSX_FH(v3) ((v3) ? (NFSX_V3FHMAX + NFSX_UNSIGNED) : \
180 NFSX_V2FH)
181 #define NFSX_SRVFH(v3) ((v3) ? NFSX_V3FH : NFSX_V2FH)
182 #define NFSX_FATTR(v3) ((v3) ? NFSX_V3FATTR : NFSX_V2FATTR)
183 #define NFSX_PREOPATTR(v3) ((v3) ? (7 * NFSX_UNSIGNED) : 0)
184 #define NFSX_POSTOPATTR(v3) ((v3) ? (NFSX_V3FATTR + NFSX_UNSIGNED) : 0)
185 #define NFSX_POSTOPORFATTR(v3) ((v3) ? (NFSX_V3FATTR + NFSX_UNSIGNED) : \
186 NFSX_V2FATTR)
187 #define NFSX_WCCDATA(v3) ((v3) ? NFSX_V3WCCDATA : 0)
188 #define NFSX_WCCORFATTR(v3) ((v3) ? NFSX_V3WCCDATA : NFSX_V2FATTR)
189 #define NFSX_SATTR(v3) ((v3) ? NFSX_V3SATTR : NFSX_V2SATTR)
190 #define NFSX_COOKIEVERF(v3) ((v3) ? NFSX_V3COOKIEVERF : 0)
191 #define NFSX_WRITEVERF(v3) ((v3) ? NFSX_V3WRITEVERF : 0)
192 #define NFSX_READDIR(v3) ((v3) ? (5 * NFSX_UNSIGNED) : \
193 (2 * NFSX_UNSIGNED))
194 #define NFSX_STATFS(v3) ((v3) ? NFSX_V3STATFS : NFSX_V2STATFS)
195
196 /* nfs rpc procedure numbers (before version mapping) */
197 #define NFSPROC_NULL 0
198 #define NFSPROC_GETATTR 1
199 #define NFSPROC_SETATTR 2
200 #define NFSPROC_LOOKUP 3
201 #define NFSPROC_ACCESS 4
202 #define NFSPROC_READLINK 5
203 #define NFSPROC_READ 6
204 #define NFSPROC_WRITE 7
205 #define NFSPROC_CREATE 8
206 #define NFSPROC_MKDIR 9
207 #define NFSPROC_SYMLINK 10
208 #define NFSPROC_MKNOD 11
209 #define NFSPROC_REMOVE 12
210 #define NFSPROC_RMDIR 13
211 #define NFSPROC_RENAME 14
212 #define NFSPROC_LINK 15
213 #define NFSPROC_READDIR 16
214 #define NFSPROC_READDIRPLUS 17
215 #define NFSPROC_FSSTAT 18
216 #define NFSPROC_FSINFO 19
217 #define NFSPROC_PATHCONF 20
218 #define NFSPROC_COMMIT 21
219 #define NFSPROC_NOOP 22
220 #define NFS_NPROCS 23
221
222 /* Actual Version 2 procedure numbers */
223 #define NFSV2PROC_NULL 0
224 #define NFSV2PROC_GETATTR 1
225 #define NFSV2PROC_SETATTR 2
226 #define NFSV2PROC_NOOP 3
227 #define NFSV2PROC_ROOT NFSV2PROC_NOOP /* Obsolete */
228 #define NFSV2PROC_LOOKUP 4
229 #define NFSV2PROC_READLINK 5
230 #define NFSV2PROC_READ 6
231 #define NFSV2PROC_WRITECACHE NFSV2PROC_NOOP /* Obsolete */
232 #define NFSV2PROC_WRITE 8
233 #define NFSV2PROC_CREATE 9
234 #define NFSV2PROC_REMOVE 10
235 #define NFSV2PROC_RENAME 11
236 #define NFSV2PROC_LINK 12
237 #define NFSV2PROC_SYMLINK 13
238 #define NFSV2PROC_MKDIR 14
239 #define NFSV2PROC_RMDIR 15
240 #define NFSV2PROC_READDIR 16
241 #define NFSV2PROC_STATFS 17
242
243 /* Version 4 procedure numbers */
244 #define NFSV4PROC_NULL 0
245 #define NFSV4PROC_COMPOUND 1
246
247 /* Version 4 operation numbers */
248 #define NFSV4OP_ACCESS 3
249 #define NFSV4OP_CLOSE 4
250 #define NFSV4OP_COMMIT 5
251 #define NFSV4OP_CREATE 6
252 #define NFSV4OP_DELEGPURGE 7
253 #define NFSV4OP_DELEGRETURN 8
254 #define NFSV4OP_GETATTR 9
255 #define NFSV4OP_GETFH 10
256 #define NFSV4OP_LINK 11
257 #define NFSV4OP_LOCK 12
258 #define NFSV4OP_LOCKT 13
259 #define NFSV4OP_LOCKU 14
260 #define NFSV4OP_LOOKUP 15
261 #define NFSV4OP_LOOKUPP 16
262 #define NFSV4OP_NVERIFY 17
263 #define NFSV4OP_OPEN 18
264 #define NFSV4OP_OPENATTR 19
265 #define NFSV4OP_OPEN_CONFIRM 20
266 #define NFSV4OP_OPEN_DOWNGRADE 21
267 #define NFSV4OP_PUTFH 22
268 #define NFSV4OP_PUTPUBFH 23
269 #define NFSV4OP_PUTROOTFH 24
270 #define NFSV4OP_READ 25
271 #define NFSV4OP_READDIR 26
272 #define NFSV4OP_READLINK 27
273 #define NFSV4OP_REMOVE 28
274 #define NFSV4OP_RENAME 29
275 #define NFSV4OP_RENEW 30
276 #define NFSV4OP_RESTOREFH 31
277 #define NFSV4OP_SAVEFH 32
278 #define NFSV4OP_SECINFO 33
279 #define NFSV4OP_SETATTR 34
280 #define NFSV4OP_SETCLIENTID 35
281 #define NFSV4OP_SETCLIENTID_CONFIRM 36
282 #define NFSV4OP_VERIFY 37
283 #define NFSV4OP_WRITE 38
284
285 /*
286 * Constants used by the Version 3 protocol for various RPCs
287 */
288 #define NFSV3SATTRTIME_DONTCHANGE 0
289 #define NFSV3SATTRTIME_TOSERVER 1
290 #define NFSV3SATTRTIME_TOCLIENT 2
291
292 #define NFSV3ACCESS_READ 0x01
293 #define NFSV3ACCESS_LOOKUP 0x02
294 #define NFSV3ACCESS_MODIFY 0x04
295 #define NFSV3ACCESS_EXTEND 0x08
296 #define NFSV3ACCESS_DELETE 0x10
297 #define NFSV3ACCESS_EXECUTE 0x20
298
299 #define NFSV3WRITE_UNSTABLE 0
300 #define NFSV3WRITE_DATASYNC 1
301 #define NFSV3WRITE_FILESYNC 2
302
303 #define NFSV3CREATE_UNCHECKED 0
304 #define NFSV3CREATE_GUARDED 1
305 #define NFSV3CREATE_EXCLUSIVE 2
306
307 #define NFSV3FSINFO_LINK 0x01
308 #define NFSV3FSINFO_SYMLINK 0x02
309 #define NFSV3FSINFO_HOMOGENEOUS 0x08
310 #define NFSV3FSINFO_CANSETTIME 0x10
311
312 /*
313 * Constants used by the Version 4 protocol for various RPCs
314 */
315
316 #define NFSV4ACCESS_READ 0x01
317 #define NFSV4ACCESS_LOOKUP 0x02
318 #define NFSV4ACCESS_MODIFY 0x04
319 #define NFSV4ACCESS_EXTEND 0x08
320 #define NFSV4ACCESS_DELETE 0x10
321 #define NFSV4ACCESS_EXECUTE 0x20
322
323 #define NFSV4OPENRES_MLOCK 0x01
324 #define NFSV4OPENRES_CONFIRM 0x02
325
326 #define NFSV4OPENSHARE_ACCESS_READ 0x01
327 #define NFSV4OPENSHARE_ACCESS_WRITE 0x02
328 #define NFSV4OPENSHARE_ACCESS_BOTH 0x03
329 #define NFSV4OPENSHARE_DENY_NONE 0x00
330 #define NFSV4OPENSHARE_DENY_READ 0x01
331 #define NFSV4OPENSHARE_DENY_WRITE 0x02
332 #define NFSV4OPENSHARE_DENY_BOTH 0x03
333
334 /* File types */
335 typedef enum {
336 NFNON=0,
337 NFREG=1,
338 NFDIR=2,
339 NFBLK=3,
340 NFCHR=4,
341 NFLNK=5,
342 NFSOCK=6,
343 NFFIFO=7,
344 NFATTRDIR = 8,
345 NFNAMEDATTR = 9,
346 NFBAD = 10,
347 } nfstype;
348
349 /* NFSv4 claim type */
350 typedef enum {
351 NCLNULL = 0,
352 NCLPREV = 1,
353 NCLDELEGCUR = 2,
354 NCLDELEGPREV = 3,
355 } nfsv4cltype;
356
357 /* Other NFSv4 types */
358 typedef enum {
359 NSHUNSTABLE = 0,
360 NSHDATASYNC = 1,
361 NSHFILESYNC = 2,
362 } nfsv4stablehow;
363
364 typedef enum { OTNOCREATE = 0, OTCREATE = 1 } nfsv4opentype;
365 typedef enum { CMUNCHECKED = 0, CMGUARDED = 1, CMEXCLUSIVE = 2 } nfsv4createmode;
366 typedef enum { THSERVERTIME = 0, THCLIENTTIME = 1 } nfsv4timehow;
367 typedef enum { ODNONE = 0, ODREAD = 1, ODWRITE = 2 } nfsv4opendelegtype;
368
369 /* Structs for common parts of the rpc's */
370
371 /*
372 * File Handle (32 bytes for version 2), variable up to 64 for version 3.
373 * File Handles of up to NFS_SMALLFH in size are stored directly in the
374 * nfs node, whereas larger ones are malloc'd. (This never happens when
375 * NFS_SMALLFH is set to 64.)
376 * NFS_SMALLFH should be in the range of 32 to 64 and be divisible by 4.
377 */
378 #ifndef NFS_SMALLFH
379 #define NFS_SMALLFH 128
380 #endif
381 union nfsfh {
382 fhandle_t fh_generic;
383 u_char fh_bytes[NFS_SMALLFH];
384 };
385 typedef union nfsfh nfsfh_t;
386
387 struct nfsv2_time {
388 u_int32_t nfsv2_sec;
389 u_int32_t nfsv2_usec;
390 };
391 typedef struct nfsv2_time nfstime2;
392
393 struct nfsv3_time {
394 u_int32_t nfsv3_sec;
395 u_int32_t nfsv3_nsec;
396 };
397 typedef struct nfsv3_time nfstime3;
398
399 /*
400 * Quads are defined as arrays of 2 longs to ensure dense packing for the
401 * protocol and to facilitate xdr conversion.
402 */
403 struct nfs_uquad {
404 u_int32_t nfsuquad[2];
405 };
406 typedef struct nfs_uquad nfsuint64;
407
408 /*
409 * Used to convert between two u_longs and a u_quad_t.
410 */
411 union nfs_quadconvert {
412 u_int32_t lval[2];
413 u_quad_t qval;
414 };
415 typedef union nfs_quadconvert nfsquad_t;
416
417 /*
418 * NFS Version 3 special file number.
419 */
420 struct nfsv3_spec {
421 u_int32_t specdata1;
422 u_int32_t specdata2;
423 };
424 typedef struct nfsv3_spec nfsv3spec;
425
426 /*
427 * NFS Version 4 bitmap.
428 */
429 struct nfsv4_bitmap {
430 uint32_t bmlen;
431 uint32_t *bmval;
432 };
433 typedef struct nfsv4_bitmap nfsv4bitmap;
434
435 struct nfsv4_changeinfo {
436 u_int ciatomic;
437 uint64_t cibefore;
438 uint64_t ciafter;
439 };
440 typedef struct nfsv4_changeinfo nfsv4changeinfo;
441
442 /*
443 * File attributes and setable attributes. These structures cover both
444 * NFS version 2 and the version 3 protocol. Note that the union is only
445 * used so that one pointer can refer to both variants. These structures
446 * go out on the wire and must be densely packed, so no quad data types
447 * are used. (all fields are longs or u_longs or structures of same)
448 * NB: You can't do sizeof(struct nfs_fattr), you must use the
449 * NFSX_FATTR(v3) macro.
450 */
451 struct nfs_fattr {
452 u_int32_t fa_type;
453 u_int32_t fa_mode;
454 u_int32_t fa_nlink;
455 u_int32_t fa_uid;
456 u_int32_t fa_gid;
457 union {
458 struct {
459 u_int32_t nfsv2fa_size;
460 u_int32_t nfsv2fa_blocksize;
461 u_int32_t nfsv2fa_rdev;
462 u_int32_t nfsv2fa_blocks;
463 u_int32_t nfsv2fa_fsid;
464 u_int32_t nfsv2fa_fileid;
465 nfstime2 nfsv2fa_atime;
466 nfstime2 nfsv2fa_mtime;
467 nfstime2 nfsv2fa_ctime;
468 } fa_nfsv2;
469 struct {
470 nfsuint64 nfsv3fa_size;
471 nfsuint64 nfsv3fa_used;
472 nfsv3spec nfsv3fa_rdev;
473 nfsuint64 nfsv3fa_fsid;
474 nfsuint64 nfsv3fa_fileid;
475 nfstime3 nfsv3fa_atime;
476 nfstime3 nfsv3fa_mtime;
477 nfstime3 nfsv3fa_ctime;
478 } fa_nfsv3;
479 } fa_un;
480 };
481
482 /* and some ugly defines for accessing union components */
483 #define fa2_size fa_un.fa_nfsv2.nfsv2fa_size
484 #define fa2_blocksize fa_un.fa_nfsv2.nfsv2fa_blocksize
485 #define fa2_rdev fa_un.fa_nfsv2.nfsv2fa_rdev
486 #define fa2_blocks fa_un.fa_nfsv2.nfsv2fa_blocks
487 #define fa2_fsid fa_un.fa_nfsv2.nfsv2fa_fsid
488 #define fa2_fileid fa_un.fa_nfsv2.nfsv2fa_fileid
489 #define fa2_atime fa_un.fa_nfsv2.nfsv2fa_atime
490 #define fa2_mtime fa_un.fa_nfsv2.nfsv2fa_mtime
491 #define fa2_ctime fa_un.fa_nfsv2.nfsv2fa_ctime
492 #define fa3_size fa_un.fa_nfsv3.nfsv3fa_size
493 #define fa3_used fa_un.fa_nfsv3.nfsv3fa_used
494 #define fa3_rdev fa_un.fa_nfsv3.nfsv3fa_rdev
495 #define fa3_fsid fa_un.fa_nfsv3.nfsv3fa_fsid
496 #define fa3_fileid fa_un.fa_nfsv3.nfsv3fa_fileid
497 #define fa3_atime fa_un.fa_nfsv3.nfsv3fa_atime
498 #define fa3_mtime fa_un.fa_nfsv3.nfsv3fa_mtime
499 #define fa3_ctime fa_un.fa_nfsv3.nfsv3fa_ctime
500
501 struct nfsv4_fattr {
502 u_int fa4_valid;
503 nfstype fa4_type;
504 off_t fa4_size;
505 uint64_t fa4_fsid_major;
506 uint64_t fa4_fsid_minor;
507 uint64_t fa4_fileid;
508 mode_t fa4_mode;
509 nlink_t fa4_nlink;
510 uid_t fa4_uid;
511 gid_t fa4_gid;
512 uint32_t fa4_rdev_major;
513 uint32_t fa4_rdev_minor;
514 struct timespec fa4_atime;
515 struct timespec fa4_ctime;
516 struct timespec fa4_mtime;
517 uint64_t fa4_maxread;
518 uint64_t fa4_maxwrite;
519 uint64_t fa4_ffree;
520 uint64_t fa4_ftotal;
521 uint32_t fa4_maxname;
522 uint64_t fa4_savail;
523 uint64_t fa4_sfree;
524 uint64_t fa4_stotal;
525 uint64_t fa4_changeid;
526 uint32_t fa4_lease_time;
527 uint64_t fa4_maxfilesize;
528 };
529
530 /* Flags for fa4_valid */
531 #define FA4V_SIZE 0x00000001
532 #define FA4V_FSID 0x00000002
533 #define FA4V_FILEID 0x00000004
534 #define FA4V_MODE 0x00000008
535 #define FA4V_NLINK 0x00000010
536 #define FA4V_UID 0x00000020
537 #define FA4V_GID 0x00000040
538 #define FA4V_RDEV 0x00000080
539 #define FA4V_ATIME 0x00000100
540 #define FA4V_CTIME 0x00000200
541 #define FA4V_MTIME 0x00000400
542 #define FA4V_MAXREAD 0x00000800
543 #define FA4V_MAXWRITE 0x00001000
544 #define FA4V_TYPE 0x00002000
545 #define FA4V_FFREE 0x00004000
546 #define FA4V_FTOTAL 0x00008000
547 #define FA4V_MAXNAME 0x00010000
548 #define FA4V_SAVAIL 0x00020000
549 #define FA4V_SFREE 0x00040000
550 #define FA4V_STOTAL 0x00080000
551 #define FA4V_CHANGEID 0x00100000
552 #define FA4V_LEASE_TIME 0x00200000
553 #define FA4V_MAXFILESIZE 0x00400000
554 #define FA4V_ACL 0x00800000
555
556 /* Offsets into bitmask */
557 #define FA4_SUPPORTED_ATTRS 0
558 #define FA4_TYPE 1
559 #define FA4_FH_EXPIRE_TYPE 2
560 #define FA4_CHANGE 3
561 #define FA4_SIZE 4
562 #define FA4_LINK_SUPPORT 5
563 #define FA4_SYMLINK_SUPPORT 6
564 #define FA4_NAMED_ATTR 7
565 #define FA4_FSID 8
566 #define FA4_UNIQUE_HANDLES 9
567 #define FA4_LEASE_TIME 10
568 #define FA4_RDATTR_ERROR 11
569 #define FA4_ACL 12
570 #define FA4_ACLSUPPORT 13
571 #define FA4_ARCHIVE 14
572 #define FA4_CANSETTIME 15
573 #define FA4_CASE_INSENSITIVE 16
574 #define FA4_CASE_PRESERVING 17
575 #define FA4_CHOWN_RESTRICTED 18
576 #define FA4_FILEHANDLE 19
577 #define FA4_FILEID 20
578 #define FA4_FILES_AVAIL 21
579 #define FA4_FILES_FREE 22
580 #define FA4_FILES_TOTAL 23
581 #define FA4_FS_LOCATIONS 24
582 #define FA4_HIDDEN 25
583 #define FA4_HOMOGENEOUS 26
584 #define FA4_MAXFILESIZE 27
585 #define FA4_MAXLINK 28
586 #define FA4_MAXNAME 29
587 #define FA4_MAXREAD 30
588 #define FA4_MAXWRITE 31
589 #define FA4_MIMETYPE 32
590 #define FA4_MODE 33
591 #define FA4_NO_TRUNC 34
592 #define FA4_NUMLINKS 35
593 #define FA4_OWNER 36
594 #define FA4_OWNER_GROUP 37
595 #define FA4_QUOTA_HARD 38
596 #define FA4_QUOTA_SOFT 39
597 #define FA4_QUOTA_USED 40
598 #define FA4_RAWDEV 41
599 #define FA4_SPACE_AVAIL 42
600 #define FA4_SPACE_FREE 43
601 #define FA4_SPACE_TOTAL 44
602 #define FA4_SPACE_USED 45
603 #define FA4_SYSTEM 46
604 #define FA4_TIME_ACCESS 47
605 #define FA4_TIME_ACCESS_SET 48
606 #define FA4_TIME_BACKUP 49
607 #define FA4_TIME_CREATE 50
608 #define FA4_TIME_DELTA 51
609 #define FA4_TIME_METADATA 52
610 #define FA4_TIME_MODIFY 53
611 #define FA4_TIME_MODIFY_SET 54
612 #define FA4_ATTR_MAX 55
613
614 /* Macros for v4 fattr manipulation */
615 #define FA4_SET(n, p) ((p)[(n)/32] |= (1 << ((n) % 32)))
616 #define FA4_CLR(n, p) ((p)[(n)/32] &= ~(1 << ((n) % 32)))
617 #define FA4_ISSET(n, p) ((p)[(n)/32] & (1 << ((n) % 32)))
618 #define FA4_ZERO(p) bzero((p), 8)
619 #define FA4_SKIP(p) ((p) += 2)
620
621 struct nfsv2_sattr {
622 u_int32_t sa_mode;
623 u_int32_t sa_uid;
624 u_int32_t sa_gid;
625 u_int32_t sa_size;
626 nfstime2 sa_atime;
627 nfstime2 sa_mtime;
628 };
629
630 /*
631 * NFS Version 3 sattr structure for the new node creation case.
632 */
633 struct nfsv3_sattr {
634 u_int32_t sa_modetrue;
635 u_int32_t sa_mode;
636 u_int32_t sa_uidfalse;
637 u_int32_t sa_gidfalse;
638 u_int32_t sa_sizefalse;
639 u_int32_t sa_atimetype;
640 nfstime3 sa_atime;
641 u_int32_t sa_mtimetype;
642 nfstime3 sa_mtime;
643 };
644
645 struct nfs_statfs {
646 union {
647 struct {
648 u_int32_t nfsv2sf_tsize;
649 u_int32_t nfsv2sf_bsize;
650 u_int32_t nfsv2sf_blocks;
651 u_int32_t nfsv2sf_bfree;
652 u_int32_t nfsv2sf_bavail;
653 } sf_nfsv2;
654 struct {
655 nfsuint64 nfsv3sf_tbytes;
656 nfsuint64 nfsv3sf_fbytes;
657 nfsuint64 nfsv3sf_abytes;
658 nfsuint64 nfsv3sf_tfiles;
659 nfsuint64 nfsv3sf_ffiles;
660 nfsuint64 nfsv3sf_afiles;
661 u_int32_t nfsv3sf_invarsec;
662 } sf_nfsv3;
663 } sf_un;
664 };
665
666 #define sf_tsize sf_un.sf_nfsv2.nfsv2sf_tsize
667 #define sf_bsize sf_un.sf_nfsv2.nfsv2sf_bsize
668 #define sf_blocks sf_un.sf_nfsv2.nfsv2sf_blocks
669 #define sf_bfree sf_un.sf_nfsv2.nfsv2sf_bfree
670 #define sf_bavail sf_un.sf_nfsv2.nfsv2sf_bavail
671 #define sf_tbytes sf_un.sf_nfsv3.nfsv3sf_tbytes
672 #define sf_fbytes sf_un.sf_nfsv3.nfsv3sf_fbytes
673 #define sf_abytes sf_un.sf_nfsv3.nfsv3sf_abytes
674 #define sf_tfiles sf_un.sf_nfsv3.nfsv3sf_tfiles
675 #define sf_ffiles sf_un.sf_nfsv3.nfsv3sf_ffiles
676 #define sf_afiles sf_un.sf_nfsv3.nfsv3sf_afiles
677 #define sf_invarsec sf_un.sf_nfsv3.nfsv3sf_invarsec
678
679 struct nfsv3_fsinfo {
680 u_int32_t fs_rtmax;
681 u_int32_t fs_rtpref;
682 u_int32_t fs_rtmult;
683 u_int32_t fs_wtmax;
684 u_int32_t fs_wtpref;
685 u_int32_t fs_wtmult;
686 u_int32_t fs_dtpref;
687 nfsuint64 fs_maxfilesize;
688 nfstime3 fs_timedelta;
689 u_int32_t fs_properties;
690 };
691
692 struct nfsv3_pathconf {
693 u_int32_t pc_linkmax;
694 u_int32_t pc_namemax;
695 u_int32_t pc_notrunc;
696 u_int32_t pc_chownrestricted;
697 u_int32_t pc_caseinsensitive;
698 u_int32_t pc_casepreserving;
699 };
700
701 #endif
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