2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
5 * This code is derived from software contributed to Berkeley by
6 * Rick Macklem at The University of Guelph.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
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 * 4. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 #ifndef _NFS_NFSPROTO_H_
36 #define _NFS_NFSPROTO_H_
39 * nfs definitions as per the Version 2, 3 and 4 specs
43 * Constants as defined in the NFS Version 2, 3 and 4 specs.
44 * "NFS: Network File System Protocol Specification" RFC1094
45 * and in the "NFS: Network File System Version 3 Protocol
50 #define NFS_PROG 100003
51 #define NFS_CALLBCKPROG 0x40000000 /* V4 only */
55 #define NFS_V2MAXDATA 8192
56 #define NFS_MAXDGRAMDATA 16384
57 #define NFS_MAXDATA NFS_MAXBSIZE
58 #define NFS_MAXPATHLEN 1024
59 #define NFS_MAXNAMLEN 255
60 #define NFS_MAXPKTHDR 404
61 #define NFS_MAXPACKET (NFS_MAXDATA + 2048)
62 #define NFS_MINPACKET 20
63 #define NFS_FABLKSIZE 512 /* Size in bytes of a block wrt fa_blocks */
64 #define NFSV4_MINORVERSION 0 /* V4 Minor version */
65 #define NFSV41_MINORVERSION 1 /* V4 Minor version */
66 #define NFSV4_CBVERS 1 /* V4 CB Version */
67 #define NFSV41_CBVERS 4 /* V4.1 CB Version */
68 #define NFSV4_SMALLSTR 50 /* Strings small enough for stack */
70 /* Stat numbers for rpc returns (version 2, 3 and 4) */
72 * These numbers are hard-wired in the RFCs, so they can't be changed.
73 * The code currently assumes that the ones < 10000 are the same as
74 * sys/errno.h and that sys/errno.h will never go as high as 10000.
75 * If the value in sys/errno.h of any entry listed below is changed,
76 * the NFS code must be modified to do the mapping between them.
77 * (You can ignore NFSERR_WFLUSH, since it is never actually used.)
81 #define NFSERR_NOENT 2
84 #define NFSERR_ACCES 13
85 #define NFSERR_EXIST 17
86 #define NFSERR_XDEV 18 /* Version 3, 4 only */
87 #define NFSERR_NODEV 19
88 #define NFSERR_NOTDIR 20
89 #define NFSERR_ISDIR 21
90 #define NFSERR_INVAL 22 /* Version 3, 4 only */
91 #define NFSERR_FBIG 27
92 #define NFSERR_NOSPC 28
93 #define NFSERR_ROFS 30
94 #define NFSERR_MLINK 31 /* Version 3, 4 only */
95 #define NFSERR_NAMETOL 63
96 #define NFSERR_NOTEMPTY 66
97 #define NFSERR_DQUOT 69
98 #define NFSERR_STALE 70
99 #define NFSERR_REMOTE 71 /* Version 3 only */
100 #define NFSERR_WFLUSH 99 /* Version 2 only */
101 #define NFSERR_BADHANDLE 10001 /* These are Version 3, 4 only */
102 #define NFSERR_NOT_SYNC 10002 /* Version 3 Only */
103 #define NFSERR_BAD_COOKIE 10003
104 #define NFSERR_NOTSUPP 10004
105 #define NFSERR_TOOSMALL 10005
106 #define NFSERR_SERVERFAULT 10006
107 #define NFSERR_BADTYPE 10007
108 #define NFSERR_DELAY 10008 /* Called NFSERR_JUKEBOX for V3 */
109 #define NFSERR_SAME 10009 /* These are Version 4 only */
110 #define NFSERR_DENIED 10010
111 #define NFSERR_EXPIRED 10011
112 #define NFSERR_LOCKED 10012
113 #define NFSERR_GRACE 10013
114 #define NFSERR_FHEXPIRED 10014
115 #define NFSERR_SHAREDENIED 10015
116 #define NFSERR_WRONGSEC 10016
117 #define NFSERR_CLIDINUSE 10017
118 #define NFSERR_RESOURCE 10018
119 #define NFSERR_MOVED 10019
120 #define NFSERR_NOFILEHANDLE 10020
121 #define NFSERR_MINORVERMISMATCH 10021
122 #define NFSERR_STALECLIENTID 10022
123 #define NFSERR_STALESTATEID 10023
124 #define NFSERR_OLDSTATEID 10024
125 #define NFSERR_BADSTATEID 10025
126 #define NFSERR_BADSEQID 10026
127 #define NFSERR_NOTSAME 10027
128 #define NFSERR_LOCKRANGE 10028
129 #define NFSERR_SYMLINK 10029
130 #define NFSERR_RESTOREFH 10030
131 #define NFSERR_LEASEMOVED 10031
132 #define NFSERR_ATTRNOTSUPP 10032
133 #define NFSERR_NOGRACE 10033
134 #define NFSERR_RECLAIMBAD 10034
135 #define NFSERR_RECLAIMCONFLICT 10035
136 #define NFSERR_BADXDR 10036
137 #define NFSERR_LOCKSHELD 10037
138 #define NFSERR_OPENMODE 10038
139 #define NFSERR_BADOWNER 10039
140 #define NFSERR_BADCHAR 10040
141 #define NFSERR_BADNAME 10041
142 #define NFSERR_BADRANGE 10042
143 #define NFSERR_LOCKNOTSUPP 10043
144 #define NFSERR_OPILLEGAL 10044
145 #define NFSERR_DEADLOCK 10045
146 #define NFSERR_FILEOPEN 10046
147 #define NFSERR_ADMINREVOKED 10047
148 #define NFSERR_CBPATHDOWN 10048
150 /* NFSv4.1 specific errors. */
151 #define NFSERR_BADIOMODE 10049
152 #define NFSERR_BADLAYOUT 10050
153 #define NFSERR_BADSESSIONDIGEST 10051
154 #define NFSERR_BADSESSION 10052
155 #define NFSERR_BADSLOT 10053
156 #define NFSERR_COMPLETEALREADY 10054
157 #define NFSERR_NOTBNDTOSESS 10055
158 #define NFSERR_DELEGALREADYWANT 10056
159 #define NFSERR_BACKCHANBUSY 10057
160 #define NFSERR_LAYOUTTRYLATER 10058
161 #define NFSERR_LAYOUTUNAVAIL 10059
162 #define NFSERR_NOMATCHLAYOUT 10060
163 #define NFSERR_RECALLCONFLICT 10061
164 #define NFSERR_UNKNLAYOUTTYPE 10062
165 #define NFSERR_SEQMISORDERED 10063
166 #define NFSERR_SEQUENCEPOS 10064
167 #define NFSERR_REQTOOBIG 10065
168 #define NFSERR_REPTOOBIG 10066
169 #define NFSERR_REPTOOBIGTOCACHE 10067
170 #define NFSERR_RETRYUNCACHEDREP 10068
171 #define NFSERR_UNSAFECOMPOUND 10069
172 #define NFSERR_TOOMANYOPS 10070
173 #define NFSERR_OPNOTINSESS 10071
174 #define NFSERR_HASHALGUNSUPP 10072
175 #define NFSERR_CLIENTIDBUSY 10074
176 #define NFSERR_PNFSIOHOLE 10075
177 #define NFSERR_SEQFALSERETRY 10076
178 #define NFSERR_BADHIGHSLOT 10077
179 #define NFSERR_DEADSESSION 10078
180 #define NFSERR_ENCRALGUNSUPP 10079
181 #define NFSERR_PNFSNOLAYOUT 10080
182 #define NFSERR_NOTONLYOP 10081
183 #define NFSERR_WRONGCRED 10082
184 #define NFSERR_WRONGTYPE 10083
185 #define NFSERR_DIRDELEGUNAVAIL 10084
186 #define NFSERR_REJECTDELEG 10085
187 #define NFSERR_RETURNCONFLICT 10086
188 #define NFSERR_DELEGREVOKED 10087
190 #define NFSERR_STALEWRITEVERF 30001 /* Fake return for nfs_commit() */
191 #define NFSERR_DONTREPLY 30003 /* Don't process request */
192 #define NFSERR_RETVOID 30004 /* Return void, not error */
193 #define NFSERR_REPLYFROMCACHE 30005 /* Reply from recent request cache */
194 #define NFSERR_STALEDONTRECOVER 30006 /* Don't initiate recovery */
196 #define NFSERR_RPCERR 0x40000000 /* Mark an RPC layer error */
197 #define NFSERR_AUTHERR 0x80000000 /* Mark an authentication error */
199 #define NFSERR_RPCMISMATCH (NFSERR_RPCERR | RPC_MISMATCH)
200 #define NFSERR_PROGUNAVAIL (NFSERR_RPCERR | RPC_PROGUNAVAIL)
201 #define NFSERR_PROGMISMATCH (NFSERR_RPCERR | RPC_PROGMISMATCH)
202 #define NFSERR_PROGNOTV4 (NFSERR_RPCERR | 0xffff)
203 #define NFSERR_PROCUNAVAIL (NFSERR_RPCERR | RPC_PROCUNAVAIL)
204 #define NFSERR_GARBAGE (NFSERR_RPCERR | RPC_GARBAGE)
206 /* Sizes in bytes of various nfs rpc components */
207 #define NFSX_UNSIGNED 4
208 #define NFSX_HYPER (2 * NFSX_UNSIGNED)
210 /* specific to NFS Version 2 */
212 #define NFSX_V2FATTR 68
213 #define NFSX_V2SATTR 32
214 #define NFSX_V2COOKIE 4
215 #define NFSX_V2STATFS 20
217 /* specific to NFS Version 3 */
218 #define NFSX_V3FHMAX 64 /* max. allowed by protocol */
219 #define NFSX_V3FATTR 84
220 #define NFSX_V3SATTR 60 /* max. all fields filled in */
221 #define NFSX_V3SRVSATTR (sizeof (struct nfsv3_sattr))
222 #define NFSX_V3POSTOPATTR (NFSX_V3FATTR + NFSX_UNSIGNED)
223 #define NFSX_V3WCCDATA (NFSX_V3POSTOPATTR + 8 * NFSX_UNSIGNED)
224 #define NFSX_V3STATFS 52
225 #define NFSX_V3FSINFO 48
226 #define NFSX_V3PATHCONF 24
228 /* specific to NFS Version 4 */
229 #define NFSX_V4FHMAX 128
230 #define NFSX_V4FSID (2 * NFSX_HYPER)
231 #define NFSX_V4SPECDATA (2 * NFSX_UNSIGNED)
232 #define NFSX_V4TIME (NFSX_HYPER + NFSX_UNSIGNED)
233 #define NFSX_V4SETTIME (NFSX_UNSIGNED + NFSX_V4TIME)
234 #define NFSX_V4SESSIONID 16
235 #define NFSX_V4DEVICEID 16
237 /* sizes common to multiple NFS versions */
238 #define NFSX_FHMAX (NFSX_V4FHMAX)
239 #define NFSX_MYFH (sizeof (fhandle_t)) /* size this server uses */
241 #define NFSX_STATEIDOTHER 12
242 #define NFSX_STATEID (NFSX_UNSIGNED + NFSX_STATEIDOTHER)
245 /* variants for multiple versions */
246 #define NFSX_STATFS(v3) ((v3) ? NFSX_V3STATFS : NFSX_V2STATFS)
248 /* nfs rpc procedure numbers (before version mapping) */
249 #define NFSPROC_NULL 0
250 #define NFSPROC_GETATTR 1
251 #define NFSPROC_SETATTR 2
252 #define NFSPROC_LOOKUP 3
253 #define NFSPROC_ACCESS 4
254 #define NFSPROC_READLINK 5
255 #define NFSPROC_READ 6
256 #define NFSPROC_WRITE 7
257 #define NFSPROC_CREATE 8
258 #define NFSPROC_MKDIR 9
259 #define NFSPROC_SYMLINK 10
260 #define NFSPROC_MKNOD 11
261 #define NFSPROC_REMOVE 12
262 #define NFSPROC_RMDIR 13
263 #define NFSPROC_RENAME 14
264 #define NFSPROC_LINK 15
265 #define NFSPROC_READDIR 16
266 #define NFSPROC_READDIRPLUS 17
267 #define NFSPROC_FSSTAT 18
268 #define NFSPROC_FSINFO 19
269 #define NFSPROC_PATHCONF 20
270 #define NFSPROC_COMMIT 21
273 * The lower numbers -> 21 are used by NFSv2 and v3. These define higher
274 * numbers used by NFSv4.
275 * NFS_V3NPROCS is one greater than the last V3 op and NFS_NPROCS is
276 * one greater than the last number.
279 #define NFS_V3NPROCS 22
281 #define NFSPROC_LOOKUPP 22
282 #define NFSPROC_SETCLIENTID 23
283 #define NFSPROC_SETCLIENTIDCFRM 24
284 #define NFSPROC_LOCK 25
285 #define NFSPROC_LOCKU 26
286 #define NFSPROC_OPEN 27
287 #define NFSPROC_CLOSE 28
288 #define NFSPROC_OPENCONFIRM 29
289 #define NFSPROC_LOCKT 30
290 #define NFSPROC_OPENDOWNGRADE 31
291 #define NFSPROC_RENEW 32
292 #define NFSPROC_PUTROOTFH 33
293 #define NFSPROC_RELEASELCKOWN 34
294 #define NFSPROC_DELEGRETURN 35
295 #define NFSPROC_RETDELEGREMOVE 36
296 #define NFSPROC_RETDELEGRENAME1 37
297 #define NFSPROC_RETDELEGRENAME2 38
298 #define NFSPROC_GETACL 39
299 #define NFSPROC_SETACL 40
302 * Must be defined as one higher than the last Proc# above.
304 #define NFSV4_NPROCS 41
306 /* Additional procedures for NFSv4.1. */
307 #define NFSPROC_EXCHANGEID 41
308 #define NFSPROC_CREATESESSION 42
309 #define NFSPROC_DESTROYSESSION 43
310 #define NFSPROC_DESTROYCLIENT 44
311 #define NFSPROC_FREESTATEID 45
312 #define NFSPROC_LAYOUTGET 46
313 #define NFSPROC_GETDEVICEINFO 47
314 #define NFSPROC_LAYOUTCOMMIT 48
315 #define NFSPROC_LAYOUTRETURN 49
316 #define NFSPROC_RECLAIMCOMPL 50
317 #define NFSPROC_WRITEDS 51
318 #define NFSPROC_READDS 52
319 #define NFSPROC_COMMITDS 53
322 * Must be defined as one higher than the last NFSv4.1 Proc# above.
324 #define NFSV41_NPROCS 54
326 #endif /* NFS_V3NPROCS */
329 * Define NFS_NPROCS as NFSV4_NPROCS for the experimental kernel code.
332 #define NFS_NPROCS NFSV4_NPROCS
336 * NFSPROC_NOOP is a fake op# that can't be the same as any V2/3/4 Procedure
337 * or Operation#. Since the NFS V4 Op #s go higher, use NFSV41_NOPS, which
338 * is one greater than the highest Op#.
340 #define NFSPROC_NOOP NFSV41_NOPS
342 /* Actual Version 2 procedure numbers */
343 #define NFSV2PROC_NULL 0
344 #define NFSV2PROC_GETATTR 1
345 #define NFSV2PROC_SETATTR 2
346 #define NFSV2PROC_NOOP 3
347 #define NFSV2PROC_ROOT NFSV2PROC_NOOP /* Obsolete */
348 #define NFSV2PROC_LOOKUP 4
349 #define NFSV2PROC_READLINK 5
350 #define NFSV2PROC_READ 6
351 #define NFSV2PROC_WRITECACHE NFSV2PROC_NOOP /* Obsolete */
352 #define NFSV2PROC_WRITE 8
353 #define NFSV2PROC_CREATE 9
354 #define NFSV2PROC_REMOVE 10
355 #define NFSV2PROC_RENAME 11
356 #define NFSV2PROC_LINK 12
357 #define NFSV2PROC_SYMLINK 13
358 #define NFSV2PROC_MKDIR 14
359 #define NFSV2PROC_RMDIR 15
360 #define NFSV2PROC_READDIR 16
361 #define NFSV2PROC_STATFS 17
364 * V4 Procedure numbers
366 #define NFSV4PROC_COMPOUND 1
367 #define NFSV4PROC_CBNULL 0
368 #define NFSV4PROC_CBCOMPOUND 1
371 * Constants used by the Version 3 and 4 protocols for various RPCs
373 #define NFSV3SATTRTIME_DONTCHANGE 0
374 #define NFSV3SATTRTIME_TOSERVER 1
375 #define NFSV3SATTRTIME_TOCLIENT 2
377 #define NFSV4SATTRTIME_TOSERVER 0
378 #define NFSV4SATTRTIME_TOCLIENT 1
380 #define NFSV4LOCKT_READ 1
381 #define NFSV4LOCKT_WRITE 2
382 #define NFSV4LOCKT_READW 3
383 #define NFSV4LOCKT_WRITEW 4
384 #define NFSV4LOCKT_RELEASE 5
386 #define NFSV4OPEN_NOCREATE 0
387 #define NFSV4OPEN_CREATE 1
388 #define NFSV4OPEN_CLAIMNULL 0
389 #define NFSV4OPEN_CLAIMPREVIOUS 1
390 #define NFSV4OPEN_CLAIMDELEGATECUR 2
391 #define NFSV4OPEN_CLAIMDELEGATEPREV 3
392 #define NFSV4OPEN_DELEGATENONE 0
393 #define NFSV4OPEN_DELEGATEREAD 1
394 #define NFSV4OPEN_DELEGATEWRITE 2
395 #define NFSV4OPEN_LIMITSIZE 1
396 #define NFSV4OPEN_LIMITBLOCKS 2
401 #define NFSV4ACE_ALLOWEDTYPE 0x00000000
402 #define NFSV4ACE_DENIEDTYPE 0x00000001
403 #define NFSV4ACE_AUDITTYPE 0x00000002
404 #define NFSV4ACE_ALARMTYPE 0x00000003
406 #define NFSV4ACE_SUPALLOWED 0x00000001
407 #define NFSV4ACE_SUPDENIED 0x00000002
408 #define NFSV4ACE_SUPAUDIT 0x00000004
409 #define NFSV4ACE_SUPALARM 0x00000008
411 #define NFSV4ACE_SUPTYPES (NFSV4ACE_SUPALLOWED | NFSV4ACE_SUPDENIED)
413 #define NFSV4ACE_FILEINHERIT 0x00000001
414 #define NFSV4ACE_DIRECTORYINHERIT 0x00000002
415 #define NFSV4ACE_NOPROPAGATEINHERIT 0x00000004
416 #define NFSV4ACE_INHERITONLY 0x00000008
417 #define NFSV4ACE_SUCCESSFULACCESS 0x00000010
418 #define NFSV4ACE_FAILEDACCESS 0x00000020
419 #define NFSV4ACE_IDENTIFIERGROUP 0x00000040
421 #define NFSV4ACE_READDATA 0x00000001
422 #define NFSV4ACE_LISTDIRECTORY 0x00000001
423 #define NFSV4ACE_WRITEDATA 0x00000002
424 #define NFSV4ACE_ADDFILE 0x00000002
425 #define NFSV4ACE_APPENDDATA 0x00000004
426 #define NFSV4ACE_ADDSUBDIRECTORY 0x00000004
427 #define NFSV4ACE_READNAMEDATTR 0x00000008
428 #define NFSV4ACE_WRITENAMEDATTR 0x00000010
429 #define NFSV4ACE_EXECUTE 0x00000020
430 #define NFSV4ACE_SEARCH 0x00000020
431 #define NFSV4ACE_DELETECHILD 0x00000040
432 #define NFSV4ACE_READATTRIBUTES 0x00000080
433 #define NFSV4ACE_WRITEATTRIBUTES 0x00000100
434 #define NFSV4ACE_DELETE 0x00010000
435 #define NFSV4ACE_READACL 0x00020000
436 #define NFSV4ACE_WRITEACL 0x00040000
437 #define NFSV4ACE_WRITEOWNER 0x00080000
438 #define NFSV4ACE_SYNCHRONIZE 0x00100000
441 * Here are the mappings between mode bits and acl mask bits for
442 * directories and other files.
443 * (Named attributes have not been included, since named attributes are
444 * not yet supported.)
445 * The mailing list seems to indicate that NFSV4ACE_EXECUTE refers to
446 * searching a directory, although I can't find a statement of that in
449 #define NFSV4ACE_ALLFILESMASK (NFSV4ACE_READATTRIBUTES | NFSV4ACE_READACL)
450 #define NFSV4ACE_OWNERMASK (NFSV4ACE_WRITEATTRIBUTES | NFSV4ACE_WRITEACL)
451 #define NFSV4ACE_DIRREADMASK NFSV4ACE_LISTDIRECTORY
452 #define NFSV4ACE_DIREXECUTEMASK NFSV4ACE_EXECUTE
453 #define NFSV4ACE_DIRWRITEMASK (NFSV4ACE_ADDFILE | \
454 NFSV4ACE_ADDSUBDIRECTORY | NFSV4ACE_DELETECHILD)
455 #define NFSV4ACE_READMASK NFSV4ACE_READDATA
456 #define NFSV4ACE_WRITEMASK (NFSV4ACE_WRITEDATA | NFSV4ACE_APPENDDATA)
457 #define NFSV4ACE_EXECUTEMASK NFSV4ACE_EXECUTE
458 #define NFSV4ACE_ALLFILEBITS (NFSV4ACE_READMASK | NFSV4ACE_WRITEMASK | \
459 NFSV4ACE_EXECUTEMASK | NFSV4ACE_SYNCHRONIZE)
460 #define NFSV4ACE_ALLDIRBITS (NFSV4ACE_DIRREADMASK | \
461 NFSV4ACE_DIRWRITEMASK | NFSV4ACE_DIREXECUTEMASK)
462 #define NFSV4ACE_AUDITMASK 0x0
465 * These GENERIC masks are not used and are no longer believed to be useful.
467 #define NFSV4ACE_GENERICREAD 0x00120081
468 #define NFSV4ACE_GENERICWRITE 0x00160106
469 #define NFSV4ACE_GENERICEXECUTE 0x001200a0
471 #define NFSSTATEID_PUTALLZERO 0
472 #define NFSSTATEID_PUTALLONE 1
473 #define NFSSTATEID_PUTSTATEID 2
474 #define NFSSTATEID_PUTSEQIDZERO 3
477 * Bits for share access and deny.
479 #define NFSV4OPEN_ACCESSREAD 0x00000001
480 #define NFSV4OPEN_ACCESSWRITE 0x00000002
481 #define NFSV4OPEN_ACCESSBOTH 0x00000003
483 #define NFSV4OPEN_DENYNONE 0x00000000
484 #define NFSV4OPEN_DENYREAD 0x00000001
485 #define NFSV4OPEN_DENYWRITE 0x00000002
486 #define NFSV4OPEN_DENYBOTH 0x00000003
490 * (The first two are in the spec. The rest are used internally.)
492 #define NFSV4OPEN_RESULTCONFIRM 0x00000002
493 #define NFSV4OPEN_LOCKTYPEPOSIX 0x00000004
494 #define NFSV4OPEN_RFLAGS \
495 (NFSV4OPEN_RESULTCONFIRM | NFSV4OPEN_LOCKTYPEPOSIX)
496 #define NFSV4OPEN_RECALL 0x00010000
497 #define NFSV4OPEN_READDELEGATE 0x00020000
498 #define NFSV4OPEN_WRITEDELEGATE 0x00040000
501 * NFS V4 File Handle types
503 #define NFSV4FHTYPE_PERSISTENT 0x0
504 #define NFSV4FHTYPE_NOEXPIREWITHOPEN 0x1
505 #define NFSV4FHTYPE_VOLATILEANY 0x2
506 #define NFSV4FHTYPE_VOLATILEMIGRATE 0x4
507 #define NFSV4FHTYPE_VOLATILERENAME 0x8
510 * Maximum size of V4 opaque strings.
512 #define NFSV4_OPAQUELIMIT 1024
515 * These are the same for V3 and V4.
517 #define NFSACCESS_READ 0x01
518 #define NFSACCESS_LOOKUP 0x02
519 #define NFSACCESS_MODIFY 0x04
520 #define NFSACCESS_EXTEND 0x08
521 #define NFSACCESS_DELETE 0x10
522 #define NFSACCESS_EXECUTE 0x20
524 #define NFSWRITE_UNSTABLE 0
525 #define NFSWRITE_DATASYNC 1
526 #define NFSWRITE_FILESYNC 2
528 #define NFSCREATE_UNCHECKED 0
529 #define NFSCREATE_GUARDED 1
530 #define NFSCREATE_EXCLUSIVE 2
531 #define NFSCREATE_EXCLUSIVE41 3
533 #define NFSV3FSINFO_LINK 0x01
534 #define NFSV3FSINFO_SYMLINK 0x02
535 #define NFSV3FSINFO_HOMOGENEOUS 0x08
536 #define NFSV3FSINFO_CANSETTIME 0x10
538 /* Flags for Exchange ID */
539 #define NFSV4EXCH_SUPPMOVEDREFER 0x00000001
540 #define NFSV4EXCH_SUPPMOVEDMIGR 0x00000002
541 #define NFSV4EXCH_BINDPRINCSTATEID 0x00000100
542 #define NFSV4EXCH_USENONPNFS 0x00010000
543 #define NFSV4EXCH_USEPNFSMDS 0x00020000
544 #define NFSV4EXCH_USEPNFSDS 0x00040000
545 #define NFSV4EXCH_MASKPNFS 0x00070000
546 #define NFSV4EXCH_UPDCONFIRMEDRECA 0x40000000
547 #define NFSV4EXCH_CONFIRMEDR 0x80000000
550 #define NFSV4EXCH_SP4NONE 0
551 #define NFSV4EXCH_SP4MACHCRED 1
552 #define NFSV4EXCH_SP4SSV 2
554 /* Flags for Create Session */
555 #define NFSV4CRSESS_PERSIST 0x00000001
556 #define NFSV4CRSESS_CONNBACKCHAN 0x00000002
557 #define NFSV4CRSESS_CONNRDMA 0x00000004
559 /* Flags for Sequence */
560 #define NFSV4SEQ_CBPATHDOWN 0x00000001
561 #define NFSV4SEQ_CBGSSCONTEXPIRING 0x00000002
562 #define NFSV4SEQ_CBGSSCONTEXPIRED 0x00000004
563 #define NFSV4SEQ_EXPIREDALLSTATEREVOKED 0x00000008
564 #define NFSV4SEQ_EXPIREDSOMESTATEREVOKED 0x00000010
565 #define NFSV4SEQ_ADMINSTATEREVOKED 0x00000020
566 #define NFSV4SEQ_RECALLABLESTATEREVOKED 0x00000040
567 #define NFSV4SEQ_LEASEMOVED 0x00000080
568 #define NFSV4SEQ_RESTARTRECLAIMNEEDED 0x00000100
569 #define NFSV4SEQ_CBPATHDOWNSESSION 0x00000200
570 #define NFSV4SEQ_BACKCHANNELFAULT 0x00000400
571 #define NFSV4SEQ_DEVIDCHANGED 0x00000800
572 #define NFSV4SEQ_DEVIDDELETED 0x00001000
574 /* Flags for Layout. */
575 #define NFSLAYOUTRETURN_FILE 1
576 #define NFSLAYOUTRETURN_FSID 2
577 #define NFSLAYOUTRETURN_ALL 3
579 #define NFSLAYOUT_NFSV4_1_FILES 0x1
580 #define NFSLAYOUT_OSD2_OBJECTS 0x2
581 #define NFSLAYOUT_BLOCK_VOLUME 0x3
583 #define NFSLAYOUTIOMODE_READ 1
584 #define NFSLAYOUTIOMODE_RW 2
585 #define NFSLAYOUTIOMODE_ANY 3
587 /* Flags for Get Device Info. */
588 #define NFSDEVICEIDNOTIFY_CHANGEBIT 0x1
589 #define NFSDEVICEIDNOTIFY_DELETEBIT 0x2
591 /* Flags for File Layout. */
592 #define NFSFLAYUTIL_DENSE 0x1
593 #define NFSFLAYUTIL_COMMIT_THRU_MDS 0x2
595 /* Conversion macros */
596 #define vtonfsv2_mode(t,m) \
597 txdr_unsigned(((t) == VFIFO) ? MAKEIMODE(VCHR, (m)) : \
599 #define vtonfsv34_mode(m) txdr_unsigned((m) & 07777)
600 #define nfstov_mode(a) (fxdr_unsigned(u_int16_t, (a))&07777)
601 #define vtonfsv2_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \
602 txdr_unsigned(newnfsv2_type[((u_int32_t)(a))]))
603 #define vtonfsv34_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \
604 txdr_unsigned(nfsv34_type[((u_int32_t)(a))]))
605 #define nfsv2tov_type(a) newnv2tov_type[fxdr_unsigned(u_int32_t,(a))&0x7]
606 #define nfsv34tov_type(a) nv34tov_type[fxdr_unsigned(u_int32_t,(a))&0x7]
607 #define vtonfs_dtype(a) (((u_int32_t)(a)) >= 9 ? IFTODT(VTTOIF(VNON)) : \
611 typedef enum { NFNON=0, NFREG=1, NFDIR=2, NFBLK=3, NFCHR=4, NFLNK=5,
612 NFSOCK=6, NFFIFO=7, NFATTRDIR=8, NFNAMEDATTR=9 } nfstype;
614 /* Structs for common parts of the rpc's */
618 u_int32_t nfsv2_usec;
620 typedef struct nfsv2_time nfstime2;
624 u_int32_t nfsv3_nsec;
626 typedef struct nfsv3_time nfstime3;
629 u_int32_t nfsv4_highsec;
631 u_int32_t nfsv4_nsec;
633 typedef struct nfsv4_time nfstime4;
636 * Quads are defined as arrays of 2 longs to ensure dense packing for the
637 * protocol and to facilitate xdr conversion.
640 u_int32_t nfsuquad[2];
642 typedef struct nfs_uquad nfsuint64;
645 * Used to convert between two u_longs and a u_quad_t.
647 union nfs_quadconvert {
651 typedef union nfs_quadconvert nfsquad_t;
654 * NFS Version 3 special file number.
660 typedef struct nfsv3_spec nfsv3spec;
663 * File attributes and setable attributes. These structures cover both
664 * NFS version 2 and the version 3 protocol. Note that the union is only
665 * used so that one pointer can refer to both variants. These structures
666 * go out on the wire and must be densely packed, so no quad data types
667 * are used. (all fields are longs or u_longs or structures of same)
668 * NB: You can't do sizeof(struct nfs_fattr), you must use the
669 * NFSX_FATTR(v3) macro.
679 u_int32_t nfsv2fa_size;
680 u_int32_t nfsv2fa_blocksize;
681 u_int32_t nfsv2fa_rdev;
682 u_int32_t nfsv2fa_blocks;
683 u_int32_t nfsv2fa_fsid;
684 u_int32_t nfsv2fa_fileid;
685 nfstime2 nfsv2fa_atime;
686 nfstime2 nfsv2fa_mtime;
687 nfstime2 nfsv2fa_ctime;
690 nfsuint64 nfsv3fa_size;
691 nfsuint64 nfsv3fa_used;
692 nfsv3spec nfsv3fa_rdev;
693 nfsuint64 nfsv3fa_fsid;
694 nfsuint64 nfsv3fa_fileid;
695 nfstime3 nfsv3fa_atime;
696 nfstime3 nfsv3fa_mtime;
697 nfstime3 nfsv3fa_ctime;
702 /* and some ugly defines for accessing union components */
703 #define fa2_size fa_un.fa_nfsv2.nfsv2fa_size
704 #define fa2_blocksize fa_un.fa_nfsv2.nfsv2fa_blocksize
705 #define fa2_rdev fa_un.fa_nfsv2.nfsv2fa_rdev
706 #define fa2_blocks fa_un.fa_nfsv2.nfsv2fa_blocks
707 #define fa2_fsid fa_un.fa_nfsv2.nfsv2fa_fsid
708 #define fa2_fileid fa_un.fa_nfsv2.nfsv2fa_fileid
709 #define fa2_atime fa_un.fa_nfsv2.nfsv2fa_atime
710 #define fa2_mtime fa_un.fa_nfsv2.nfsv2fa_mtime
711 #define fa2_ctime fa_un.fa_nfsv2.nfsv2fa_ctime
712 #define fa3_size fa_un.fa_nfsv3.nfsv3fa_size
713 #define fa3_used fa_un.fa_nfsv3.nfsv3fa_used
714 #define fa3_rdev fa_un.fa_nfsv3.nfsv3fa_rdev
715 #define fa3_fsid fa_un.fa_nfsv3.nfsv3fa_fsid
716 #define fa3_fileid fa_un.fa_nfsv3.nfsv3fa_fileid
717 #define fa3_atime fa_un.fa_nfsv3.nfsv3fa_atime
718 #define fa3_mtime fa_un.fa_nfsv3.nfsv3fa_mtime
719 #define fa3_ctime fa_un.fa_nfsv3.nfsv3fa_ctime
731 * NFS Version 3 sattr structure for the new node creation case.
734 u_int32_t sa_modetrue;
736 u_int32_t sa_uidfalse;
737 u_int32_t sa_gidfalse;
738 u_int32_t sa_sizefalse;
739 u_int32_t sa_atimetype;
741 u_int32_t sa_mtimetype;
746 * The attribute bits used for V4.
747 * NFSATTRBIT_xxx defines the attribute# (and its bit position)
748 * NFSATTRBM_xxx is a 32bit mask with the correct bit set within the
749 * appropriate 32bit word.
750 * NFSATTRBIT_MAX is one greater than the largest NFSATTRBIT_xxx
752 #define NFSATTRBIT_SUPPORTEDATTRS 0
753 #define NFSATTRBIT_TYPE 1
754 #define NFSATTRBIT_FHEXPIRETYPE 2
755 #define NFSATTRBIT_CHANGE 3
756 #define NFSATTRBIT_SIZE 4
757 #define NFSATTRBIT_LINKSUPPORT 5
758 #define NFSATTRBIT_SYMLINKSUPPORT 6
759 #define NFSATTRBIT_NAMEDATTR 7
760 #define NFSATTRBIT_FSID 8
761 #define NFSATTRBIT_UNIQUEHANDLES 9
762 #define NFSATTRBIT_LEASETIME 10
763 #define NFSATTRBIT_RDATTRERROR 11
764 #define NFSATTRBIT_ACL 12
765 #define NFSATTRBIT_ACLSUPPORT 13
766 #define NFSATTRBIT_ARCHIVE 14
767 #define NFSATTRBIT_CANSETTIME 15
768 #define NFSATTRBIT_CASEINSENSITIVE 16
769 #define NFSATTRBIT_CASEPRESERVING 17
770 #define NFSATTRBIT_CHOWNRESTRICTED 18
771 #define NFSATTRBIT_FILEHANDLE 19
772 #define NFSATTRBIT_FILEID 20
773 #define NFSATTRBIT_FILESAVAIL 21
774 #define NFSATTRBIT_FILESFREE 22
775 #define NFSATTRBIT_FILESTOTAL 23
776 #define NFSATTRBIT_FSLOCATIONS 24
777 #define NFSATTRBIT_HIDDEN 25
778 #define NFSATTRBIT_HOMOGENEOUS 26
779 #define NFSATTRBIT_MAXFILESIZE 27
780 #define NFSATTRBIT_MAXLINK 28
781 #define NFSATTRBIT_MAXNAME 29
782 #define NFSATTRBIT_MAXREAD 30
783 #define NFSATTRBIT_MAXWRITE 31
784 #define NFSATTRBIT_MIMETYPE 32
785 #define NFSATTRBIT_MODE 33
786 #define NFSATTRBIT_NOTRUNC 34
787 #define NFSATTRBIT_NUMLINKS 35
788 #define NFSATTRBIT_OWNER 36
789 #define NFSATTRBIT_OWNERGROUP 37
790 #define NFSATTRBIT_QUOTAHARD 38
791 #define NFSATTRBIT_QUOTASOFT 39
792 #define NFSATTRBIT_QUOTAUSED 40
793 #define NFSATTRBIT_RAWDEV 41
794 #define NFSATTRBIT_SPACEAVAIL 42
795 #define NFSATTRBIT_SPACEFREE 43
796 #define NFSATTRBIT_SPACETOTAL 44
797 #define NFSATTRBIT_SPACEUSED 45
798 #define NFSATTRBIT_SYSTEM 46
799 #define NFSATTRBIT_TIMEACCESS 47
800 #define NFSATTRBIT_TIMEACCESSSET 48
801 #define NFSATTRBIT_TIMEBACKUP 49
802 #define NFSATTRBIT_TIMECREATE 50
803 #define NFSATTRBIT_TIMEDELTA 51
804 #define NFSATTRBIT_TIMEMETADATA 52
805 #define NFSATTRBIT_TIMEMODIFY 53
806 #define NFSATTRBIT_TIMEMODIFYSET 54
807 #define NFSATTRBIT_MOUNTEDONFILEID 55
809 #define NFSATTRBM_SUPPORTEDATTRS 0x00000001
810 #define NFSATTRBM_TYPE 0x00000002
811 #define NFSATTRBM_FHEXPIRETYPE 0x00000004
812 #define NFSATTRBM_CHANGE 0x00000008
813 #define NFSATTRBM_SIZE 0x00000010
814 #define NFSATTRBM_LINKSUPPORT 0x00000020
815 #define NFSATTRBM_SYMLINKSUPPORT 0x00000040
816 #define NFSATTRBM_NAMEDATTR 0x00000080
817 #define NFSATTRBM_FSID 0x00000100
818 #define NFSATTRBM_UNIQUEHANDLES 0x00000200
819 #define NFSATTRBM_LEASETIME 0x00000400
820 #define NFSATTRBM_RDATTRERROR 0x00000800
821 #define NFSATTRBM_ACL 0x00001000
822 #define NFSATTRBM_ACLSUPPORT 0x00002000
823 #define NFSATTRBM_ARCHIVE 0x00004000
824 #define NFSATTRBM_CANSETTIME 0x00008000
825 #define NFSATTRBM_CASEINSENSITIVE 0x00010000
826 #define NFSATTRBM_CASEPRESERVING 0x00020000
827 #define NFSATTRBM_CHOWNRESTRICTED 0x00040000
828 #define NFSATTRBM_FILEHANDLE 0x00080000
829 #define NFSATTRBM_FILEID 0x00100000
830 #define NFSATTRBM_FILESAVAIL 0x00200000
831 #define NFSATTRBM_FILESFREE 0x00400000
832 #define NFSATTRBM_FILESTOTAL 0x00800000
833 #define NFSATTRBM_FSLOCATIONS 0x01000000
834 #define NFSATTRBM_HIDDEN 0x02000000
835 #define NFSATTRBM_HOMOGENEOUS 0x04000000
836 #define NFSATTRBM_MAXFILESIZE 0x08000000
837 #define NFSATTRBM_MAXLINK 0x10000000
838 #define NFSATTRBM_MAXNAME 0x20000000
839 #define NFSATTRBM_MAXREAD 0x40000000
840 #define NFSATTRBM_MAXWRITE 0x80000000
841 #define NFSATTRBM_MIMETYPE 0x00000001
842 #define NFSATTRBM_MODE 0x00000002
843 #define NFSATTRBM_NOTRUNC 0x00000004
844 #define NFSATTRBM_NUMLINKS 0x00000008
845 #define NFSATTRBM_OWNER 0x00000010
846 #define NFSATTRBM_OWNERGROUP 0x00000020
847 #define NFSATTRBM_QUOTAHARD 0x00000040
848 #define NFSATTRBM_QUOTASOFT 0x00000080
849 #define NFSATTRBM_QUOTAUSED 0x00000100
850 #define NFSATTRBM_RAWDEV 0x00000200
851 #define NFSATTRBM_SPACEAVAIL 0x00000400
852 #define NFSATTRBM_SPACEFREE 0x00000800
853 #define NFSATTRBM_SPACETOTAL 0x00001000
854 #define NFSATTRBM_SPACEUSED 0x00002000
855 #define NFSATTRBM_SYSTEM 0x00004000
856 #define NFSATTRBM_TIMEACCESS 0x00008000
857 #define NFSATTRBM_TIMEACCESSSET 0x00010000
858 #define NFSATTRBM_TIMEBACKUP 0x00020000
859 #define NFSATTRBM_TIMECREATE 0x00040000
860 #define NFSATTRBM_TIMEDELTA 0x00080000
861 #define NFSATTRBM_TIMEMETADATA 0x00100000
862 #define NFSATTRBM_TIMEMODIFY 0x00200000
863 #define NFSATTRBM_TIMEMODIFYSET 0x00400000
864 #define NFSATTRBM_MOUNTEDONFILEID 0x00800000
866 #define NFSATTRBIT_MAX 56
869 * Sets of attributes that are supported, by words in the bitmap.
872 * NFSATTRBIT_SUPPORTED - SUPP0 - bits 0<->31
873 * SUPP1 - bits 32<->63
875 #define NFSATTRBIT_SUPP0 \
876 (NFSATTRBM_SUPPORTEDATTRS | \
878 NFSATTRBM_FHEXPIRETYPE | \
881 NFSATTRBM_LINKSUPPORT | \
882 NFSATTRBM_SYMLINKSUPPORT | \
883 NFSATTRBM_NAMEDATTR | \
885 NFSATTRBM_UNIQUEHANDLES | \
886 NFSATTRBM_LEASETIME | \
887 NFSATTRBM_RDATTRERROR | \
889 NFSATTRBM_ACLSUPPORT | \
890 NFSATTRBM_CANSETTIME | \
891 NFSATTRBM_CASEINSENSITIVE | \
892 NFSATTRBM_CASEPRESERVING | \
893 NFSATTRBM_CHOWNRESTRICTED | \
894 NFSATTRBM_FILEHANDLE | \
896 NFSATTRBM_FILESAVAIL | \
897 NFSATTRBM_FILESFREE | \
898 NFSATTRBM_FILESTOTAL | \
899 NFSATTRBM_FSLOCATIONS | \
900 NFSATTRBM_HOMOGENEOUS | \
901 NFSATTRBM_MAXFILESIZE | \
902 NFSATTRBM_MAXLINK | \
903 NFSATTRBM_MAXNAME | \
904 NFSATTRBM_MAXREAD | \
908 * NFSATTRBIT_S1 - subset of SUPP1 - OR of the following bits:
910 #define NFSATTRBIT_S1 \
912 NFSATTRBM_NOTRUNC | \
913 NFSATTRBM_NUMLINKS | \
915 NFSATTRBM_OWNERGROUP | \
917 NFSATTRBM_SPACEAVAIL | \
918 NFSATTRBM_SPACEFREE | \
919 NFSATTRBM_SPACETOTAL | \
920 NFSATTRBM_SPACEUSED | \
921 NFSATTRBM_TIMEACCESS | \
922 NFSATTRBM_TIMEDELTA | \
923 NFSATTRBM_TIMEMETADATA | \
924 NFSATTRBM_TIMEMODIFY | \
925 NFSATTRBM_MOUNTEDONFILEID)
929 * If QUOTA OR in NFSATTRBIT_QUOTAHARD, NFSATTRBIT_QUOTASOFT and
930 * NFSATTRBIT_QUOTAUSED.
932 #define NFSATTRBIT_SUPP1 (NFSATTRBIT_S1 | \
933 NFSATTRBM_QUOTAHARD | \
934 NFSATTRBM_QUOTASOFT | \
937 #define NFSATTRBIT_SUPP1 NFSATTRBIT_S1
941 * NFSATTRBIT_SUPPSETONLY is the OR of NFSATTRBIT_TIMEACCESSSET and
942 * NFSATTRBIT_TIMEMODIFYSET.
944 #define NFSATTRBIT_SUPPSETONLY (NFSATTRBM_TIMEACCESSSET | \
945 NFSATTRBM_TIMEMODIFYSET)
948 * NFSATTRBIT_SETABLE - SETABLE0 - bits 0<->31
949 * SETABLE1 - bits 32<->63
951 #define NFSATTRBIT_SETABLE0 \
954 #define NFSATTRBIT_SETABLE1 \
957 NFSATTRBM_OWNERGROUP | \
958 NFSATTRBM_TIMEACCESSSET | \
959 NFSATTRBM_TIMEMODIFYSET)
962 * Set of attributes that the getattr vnode op needs.
963 * OR of the following bits.
964 * NFSATTRBIT_GETATTR0 - bits 0<->31
966 #define NFSATTRBIT_GETATTR0 \
967 (NFSATTRBM_SUPPORTEDATTRS | \
976 * NFSATTRBIT_GETATTR1 - bits 32<->63
978 #define NFSATTRBIT_GETATTR1 \
980 NFSATTRBM_NUMLINKS | \
982 NFSATTRBM_OWNERGROUP | \
984 NFSATTRBM_SPACEUSED | \
985 NFSATTRBM_TIMEACCESS | \
986 NFSATTRBM_TIMEMETADATA | \
987 NFSATTRBM_TIMEMODIFY)
990 * Subset of the above that the Write RPC gets.
991 * OR of the following bits.
992 * NFSATTRBIT_WRITEGETATTR0 - bits 0<->31
994 #define NFSATTRBIT_WRITEGETATTR0 \
995 (NFSATTRBM_SUPPORTEDATTRS | \
1000 NFSATTRBM_FILEID | \
1004 * NFSATTRBIT_WRITEGETATTR1 - bits 32<->63
1006 #define NFSATTRBIT_WRITEGETATTR1 \
1008 NFSATTRBM_NUMLINKS | \
1009 NFSATTRBM_RAWDEV | \
1010 NFSATTRBM_SPACEUSED | \
1011 NFSATTRBM_TIMEACCESS | \
1012 NFSATTRBM_TIMEMETADATA | \
1013 NFSATTRBM_TIMEMODIFY)
1016 * Set of attributes that the wccattr operation op needs.
1017 * OR of the following bits.
1018 * NFSATTRBIT_WCCATTR0 - bits 0<->31
1020 #define NFSATTRBIT_WCCATTR0 0
1023 * NFSATTRBIT_WCCATTR1 - bits 32<->63
1025 #define NFSATTRBIT_WCCATTR1 \
1026 (NFSATTRBM_TIMEMODIFY)
1029 * NFSATTRBIT_CBGETATTR0 - bits 0<->31
1031 #define NFSATTRBIT_CBGETATTR0 (NFSATTRBM_CHANGE | NFSATTRBM_SIZE)
1034 * NFSATTRBIT_CBGETATTR1 - bits 32<->63
1036 #define NFSATTRBIT_CBGETATTR1 0x0
1039 * Sets of attributes that require a VFS_STATFS() call to get the
1041 * NFSATTRBIT_STATFS0 - bits 0<->31
1043 #define NFSATTRBIT_STATFS0 \
1044 (NFSATTRBM_LINKSUPPORT | \
1045 NFSATTRBM_SYMLINKSUPPORT | \
1046 NFSATTRBM_CANSETTIME | \
1047 NFSATTRBM_FILESAVAIL | \
1048 NFSATTRBM_FILESFREE | \
1049 NFSATTRBM_FILESTOTAL | \
1050 NFSATTRBM_HOMOGENEOUS | \
1051 NFSATTRBM_MAXFILESIZE | \
1052 NFSATTRBM_MAXNAME | \
1053 NFSATTRBM_MAXREAD | \
1057 * NFSATTRBIT_STATFS1 - bits 32<->63
1059 #define NFSATTRBIT_STATFS1 \
1060 (NFSATTRBM_QUOTAHARD | \
1061 NFSATTRBM_QUOTASOFT | \
1062 NFSATTRBM_QUOTAUSED | \
1063 NFSATTRBM_SPACEAVAIL | \
1064 NFSATTRBM_SPACEFREE | \
1065 NFSATTRBM_SPACETOTAL | \
1066 NFSATTRBM_SPACEUSED | \
1067 NFSATTRBM_TIMEDELTA)
1070 * These are the bits that are needed by the nfs_statfs() call.
1071 * (The regular getattr bits are or'd in so the vnode gets the correct
1073 * NFSGETATTRBIT_STATFS0 - bits 0<->31
1075 #define NFSGETATTRBIT_STATFS0 (NFSATTRBIT_GETATTR0 | \
1076 NFSATTRBM_LINKSUPPORT | \
1077 NFSATTRBM_SYMLINKSUPPORT | \
1078 NFSATTRBM_CANSETTIME | \
1079 NFSATTRBM_FILESFREE | \
1080 NFSATTRBM_FILESTOTAL | \
1081 NFSATTRBM_HOMOGENEOUS | \
1082 NFSATTRBM_MAXFILESIZE | \
1083 NFSATTRBM_MAXNAME | \
1084 NFSATTRBM_MAXREAD | \
1088 * NFSGETATTRBIT_STATFS1 - bits 32<->63
1090 #define NFSGETATTRBIT_STATFS1 (NFSATTRBIT_GETATTR1 | \
1091 NFSATTRBM_SPACEAVAIL | \
1092 NFSATTRBM_SPACEFREE | \
1093 NFSATTRBM_SPACETOTAL | \
1094 NFSATTRBM_TIMEDELTA)
1097 * Set of attributes for the equivalent of an nfsv3 pathconf rpc.
1098 * NFSGETATTRBIT_PATHCONF0 - bits 0<->31
1100 #define NFSGETATTRBIT_PATHCONF0 (NFSATTRBIT_GETATTR0 | \
1101 NFSATTRBM_CASEINSENSITIVE | \
1102 NFSATTRBM_CASEPRESERVING | \
1103 NFSATTRBM_CHOWNRESTRICTED | \
1104 NFSATTRBM_MAXLINK | \
1108 * NFSGETATTRBIT_PATHCONF1 - bits 32<->63
1110 #define NFSGETATTRBIT_PATHCONF1 (NFSATTRBIT_GETATTR1 | \
1114 * Sets of attributes required by readdir and readdirplus.
1115 * NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBIT_FILEHANDLE |
1116 * NFSATTRBIT_RDATTRERROR)
1118 #define NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBM_FILEHANDLE | \
1119 NFSATTRBM_RDATTRERROR)
1120 #define NFSATTRBIT_READDIRPLUS1 NFSATTRBIT_GETATTR1
1123 * Set of attributes supported by Referral vnodes.
1125 #define NFSATTRBIT_REFERRAL0 (NFSATTRBM_TYPE | NFSATTRBM_FSID | \
1126 NFSATTRBM_RDATTRERROR | NFSATTRBM_FSLOCATIONS)
1127 #define NFSATTRBIT_REFERRAL1 NFSATTRBM_MOUNTEDONFILEID
1130 * Structure for data handled by the statfs rpc. Since some fields are
1131 * u_int64_t, this cannot be used for copying data on/off the wire, due
1132 * to alignment concerns.
1137 u_int32_t nfsv2sf_tsize;
1138 u_int32_t nfsv2sf_bsize;
1139 u_int32_t nfsv2sf_blocks;
1140 u_int32_t nfsv2sf_bfree;
1141 u_int32_t nfsv2sf_bavail;
1144 u_int64_t nfsv3sf_tbytes;
1145 u_int64_t nfsv3sf_fbytes;
1146 u_int64_t nfsv3sf_abytes;
1147 u_int64_t nfsv3sf_tfiles;
1148 u_int64_t nfsv3sf_ffiles;
1149 u_int64_t nfsv3sf_afiles;
1150 u_int32_t nfsv3sf_invarsec;
1155 #define sf_tsize sf_un.sf_nfsv2.nfsv2sf_tsize
1156 #define sf_bsize sf_un.sf_nfsv2.nfsv2sf_bsize
1157 #define sf_blocks sf_un.sf_nfsv2.nfsv2sf_blocks
1158 #define sf_bfree sf_un.sf_nfsv2.nfsv2sf_bfree
1159 #define sf_bavail sf_un.sf_nfsv2.nfsv2sf_bavail
1160 #define sf_tbytes sf_un.sf_nfsv3.nfsv3sf_tbytes
1161 #define sf_fbytes sf_un.sf_nfsv3.nfsv3sf_fbytes
1162 #define sf_abytes sf_un.sf_nfsv3.nfsv3sf_abytes
1163 #define sf_tfiles sf_un.sf_nfsv3.nfsv3sf_tfiles
1164 #define sf_ffiles sf_un.sf_nfsv3.nfsv3sf_ffiles
1165 #define sf_afiles sf_un.sf_nfsv3.nfsv3sf_afiles
1166 #define sf_invarsec sf_un.sf_nfsv3.nfsv3sf_invarsec
1169 * Now defined using u_int64_t for the 64 bit field(s).
1170 * (Cannot be used to move data on/off the wire, due to alignment concerns.)
1174 u_int32_t fs_rtpref;
1175 u_int32_t fs_rtmult;
1177 u_int32_t fs_wtpref;
1178 u_int32_t fs_wtmult;
1179 u_int32_t fs_dtpref;
1180 u_int64_t fs_maxfilesize;
1181 struct timespec fs_timedelta;
1182 u_int32_t fs_properties;
1186 * Bits for fs_properties
1188 #define NFSV3_FSFLINK 0x1
1189 #define NFSV3_FSFSYMLINK 0x2
1190 #define NFSV3_FSFHOMOGENEOUS 0x4
1191 #define NFSV3_FSFCANSETTIME 0x8
1194 * Yikes, overload fs_rtmult as fs_maxname for V4.
1196 #define fs_maxname fs_rtmult
1198 struct nfsv3_pathconf {
1199 u_int32_t pc_linkmax;
1200 u_int32_t pc_namemax;
1201 u_int32_t pc_notrunc;
1202 u_int32_t pc_chownrestricted;
1203 u_int32_t pc_caseinsensitive;
1204 u_int32_t pc_casepreserving;
1208 * NFS V4 data structures.
1210 struct nfsv4stateid {
1212 u_int32_t other[NFSX_STATEIDOTHER / NFSX_UNSIGNED];
1214 typedef struct nfsv4stateid nfsv4stateid_t;
1216 #endif /* _NFS_NFSPROTO_H_ */