master
1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 1989, 1993
5 * The Regents of the University of California. All rights reserved.
6 *
7 * This code is derived from software contributed to Berkeley by
8 * Rick Macklem at The University of Guelph.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 */
34
35#ifndef _NFS_NFSPROTO_H_
36#define _NFS_NFSPROTO_H_
37
38/*
39 * nfs definitions as per the Version 2, 3 and 4 specs
40 */
41
42/*
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
46 * Specification"
47 */
48
49#define NFS_PORT 2049
50#define NFS_PROG 100003
51#define NFS_CALLBCKPROG 0x40000000 /* V4 only */
52#define NFS_VER2 2
53#define NFS_VER3 3
54#define NFS_VER4 4
55#define NFS_V2MAXDATA 8192
56#define NFS_MAXDGRAMDATA 16384
57#define NFS_MAXPATHLEN 1024
58#define NFS_MAXNAMLEN 255
59/*
60 * Calculating the maximum XDR overhead for an NFS RPC isn't easy.
61 * NFS_MAXPKTHDR is antiquated and assumes AUTH_SYS over UDP.
62 * NFS_MAXXDR should be sufficient for all NFS versions over TCP.
63 * It includes:
64 * - Maximum RPC message header. It can include 2 400byte authenticators plus
65 * a machine name of unlimited length, although it is usually relatively
66 * small.
67 * - XDR overheads for the NFSv4 compound. This can include Owner and
68 * Owner_group strings, which are usually fairly small, but are allowed
69 * to be up to 1024 bytes each.
70 * 4096 is overkill, but should always be sufficient.
71 */
72#define NFS_MAXPKTHDR 404
73#define NFS_MAXXDR 4096
74#define NFS_MINPACKET 20
75#define NFS_FABLKSIZE 512 /* Size in bytes of a block wrt fa_blocks */
76#define NFSV4_MINORVERSION 0 /* V4 Minor version */
77#define NFSV41_MINORVERSION 1 /* V4 Minor version */
78#define NFSV42_MINORVERSION 2 /* V4 Minor version */
79#define NFSV4_CBVERS 1 /* V4 CB Version */
80#define NFSV41_CBVERS 4 /* V4.1 CB Version */
81#define NFSV4_SMALLSTR 50 /* Strings small enough for stack */
82
83/*
84 * This value isn't a fixed value in the RFCs.
85 * It is the maximum data size supported by NFSv3 or NFSv4 over TCP for
86 * the server. It should be set to the I/O size preferred by ZFS or
87 * MAXBSIZE, whichever is greater.
88 * ZFS currently prefers 128K.
89 * It used to be called NFS_MAXDATA, but has been renamed to clarify that
90 * it refers to server side only and doesn't conflict with the NFS_MAXDATA
91 * defined in rpcsvc/nfs_prot.h for userland.
92 */
93#define NFS_SRVMAXIO (128 * 1024)
94
95/* Stat numbers for rpc returns (version 2, 3 and 4) */
96/*
97 * These numbers are hard-wired in the RFCs, so they can't be changed.
98 * The code currently assumes that the ones < 10000 are the same as
99 * sys/errno.h and that sys/errno.h will never go as high as 10000.
100 * If the value in sys/errno.h of any entry listed below is changed,
101 * the NFS code must be modified to do the mapping between them.
102 * (You can ignore NFSERR_WFLUSH, since it is never actually used.)
103 */
104#define NFSERR_OK 0
105#define NFSERR_PERM 1
106#define NFSERR_NOENT 2
107#define NFSERR_IO 5
108#define NFSERR_NXIO 6
109#define NFSERR_ACCES 13
110#define NFSERR_EXIST 17
111#define NFSERR_XDEV 18 /* Version 3, 4 only */
112#define NFSERR_NODEV 19
113#define NFSERR_NOTDIR 20
114#define NFSERR_ISDIR 21
115#define NFSERR_INVAL 22 /* Version 3, 4 only */
116#define NFSERR_FBIG 27
117#define NFSERR_NOSPC 28
118#define NFSERR_ROFS 30
119#define NFSERR_MLINK 31 /* Version 3, 4 only */
120#define NFSERR_NAMETOL 63
121#define NFSERR_NOTEMPTY 66
122#define NFSERR_DQUOT 69
123#define NFSERR_STALE 70
124#define NFSERR_REMOTE 71 /* Version 3 only */
125#define NFSERR_WFLUSH 99 /* Version 2 only */
126#define NFSERR_BADHANDLE 10001 /* These are Version 3, 4 only */
127#define NFSERR_NOT_SYNC 10002 /* Version 3 Only */
128#define NFSERR_BAD_COOKIE 10003
129#define NFSERR_NOTSUPP 10004
130#define NFSERR_TOOSMALL 10005
131#define NFSERR_SERVERFAULT 10006
132#define NFSERR_BADTYPE 10007
133#define NFSERR_DELAY 10008 /* Called NFSERR_JUKEBOX for V3 */
134#define NFSERR_SAME 10009 /* These are Version 4 only */
135#define NFSERR_DENIED 10010
136#define NFSERR_EXPIRED 10011
137#define NFSERR_LOCKED 10012
138#define NFSERR_GRACE 10013
139#define NFSERR_FHEXPIRED 10014
140#define NFSERR_SHAREDENIED 10015
141#define NFSERR_WRONGSEC 10016
142#define NFSERR_CLIDINUSE 10017
143#define NFSERR_RESOURCE 10018
144#define NFSERR_MOVED 10019
145#define NFSERR_NOFILEHANDLE 10020
146#define NFSERR_MINORVERMISMATCH 10021
147#define NFSERR_STALECLIENTID 10022
148#define NFSERR_STALESTATEID 10023
149#define NFSERR_OLDSTATEID 10024
150#define NFSERR_BADSTATEID 10025
151#define NFSERR_BADSEQID 10026
152#define NFSERR_NOTSAME 10027
153#define NFSERR_LOCKRANGE 10028
154#define NFSERR_SYMLINK 10029
155#define NFSERR_RESTOREFH 10030
156#define NFSERR_LEASEMOVED 10031
157#define NFSERR_ATTRNOTSUPP 10032
158#define NFSERR_NOGRACE 10033
159#define NFSERR_RECLAIMBAD 10034
160#define NFSERR_RECLAIMCONFLICT 10035
161#define NFSERR_BADXDR 10036
162#define NFSERR_LOCKSHELD 10037
163#define NFSERR_OPENMODE 10038
164#define NFSERR_BADOWNER 10039
165#define NFSERR_BADCHAR 10040
166#define NFSERR_BADNAME 10041
167#define NFSERR_BADRANGE 10042
168#define NFSERR_LOCKNOTSUPP 10043
169#define NFSERR_OPILLEGAL 10044
170#define NFSERR_DEADLOCK 10045
171#define NFSERR_FILEOPEN 10046
172#define NFSERR_ADMINREVOKED 10047
173#define NFSERR_CBPATHDOWN 10048
174
175/* NFSv4.1 specific errors. */
176#define NFSERR_BADIOMODE 10049
177#define NFSERR_BADLAYOUT 10050
178#define NFSERR_BADSESSIONDIGEST 10051
179#define NFSERR_BADSESSION 10052
180#define NFSERR_BADSLOT 10053
181#define NFSERR_COMPLETEALREADY 10054
182#define NFSERR_NOTBNDTOSESS 10055
183#define NFSERR_DELEGALREADYWANT 10056
184#define NFSERR_BACKCHANBUSY 10057
185#define NFSERR_LAYOUTTRYLATER 10058
186#define NFSERR_LAYOUTUNAVAIL 10059
187#define NFSERR_NOMATCHLAYOUT 10060
188#define NFSERR_RECALLCONFLICT 10061
189#define NFSERR_UNKNLAYOUTTYPE 10062
190#define NFSERR_SEQMISORDERED 10063
191#define NFSERR_SEQUENCEPOS 10064
192#define NFSERR_REQTOOBIG 10065
193#define NFSERR_REPTOOBIG 10066
194#define NFSERR_REPTOOBIGTOCACHE 10067
195#define NFSERR_RETRYUNCACHEDREP 10068
196#define NFSERR_UNSAFECOMPOUND 10069
197#define NFSERR_TOOMANYOPS 10070
198#define NFSERR_OPNOTINSESS 10071
199#define NFSERR_HASHALGUNSUPP 10072
200#define NFSERR_CLIENTIDBUSY 10074
201#define NFSERR_PNFSIOHOLE 10075
202#define NFSERR_SEQFALSERETRY 10076
203#define NFSERR_BADHIGHSLOT 10077
204#define NFSERR_DEADSESSION 10078
205#define NFSERR_ENCRALGUNSUPP 10079
206#define NFSERR_PNFSNOLAYOUT 10080
207#define NFSERR_NOTONLYOP 10081
208#define NFSERR_WRONGCRED 10082
209#define NFSERR_WRONGTYPE 10083
210#define NFSERR_DIRDELEGUNAVAIL 10084
211#define NFSERR_REJECTDELEG 10085
212#define NFSERR_RETURNCONFLICT 10086
213#define NFSERR_DELEGREVOKED 10087
214
215/* NFSv4.2 specific errors. */
216#define NFSERR_PARTNERNOTSUPP 10088
217#define NFSERR_PARTNERNOAUTH 10089
218#define NFSERR_UNIONNOTSUPP 10090
219#define NFSERR_OFFLOADDENIED 10091
220#define NFSERR_WRONGLFS 10092
221#define NFSERR_BADLABEL 10093
222#define NFSERR_OFFLOADNOREQS 10094
223
224/* NFSv4.2 Extended Attribute errors. */
225#define NFSERR_NOXATTR 10095
226#define NFSERR_XATTR2BIG 10096
227
228/* Maximum value of all the NFS error values. */
229#define NFSERR_MAXERRVAL NFSERR_XATTR2BIG
230
231#define NFSERR_STALEWRITEVERF 30001 /* Fake return for nfs_commit() */
232#define NFSERR_DONTREPLY 30003 /* Don't process request */
233#define NFSERR_RETVOID 30004 /* Return void, not error */
234#define NFSERR_REPLYFROMCACHE 30005 /* Reply from recent request cache */
235#define NFSERR_STALEDONTRECOVER 30006 /* Don't initiate recovery */
236
237#define NFSERR_RPCERR 0x40000000 /* Mark an RPC layer error */
238#define NFSERR_AUTHERR 0x80000000 /* Mark an authentication error */
239
240#define NFSERR_RPCMISMATCH (NFSERR_RPCERR | RPC_MISMATCH)
241#define NFSERR_PROGUNAVAIL (NFSERR_RPCERR | RPC_PROGUNAVAIL)
242#define NFSERR_PROGMISMATCH (NFSERR_RPCERR | RPC_PROGMISMATCH)
243#define NFSERR_PROGNOTV4 (NFSERR_RPCERR | 0xffff)
244#define NFSERR_PROCUNAVAIL (NFSERR_RPCERR | RPC_PROCUNAVAIL)
245#define NFSERR_GARBAGE (NFSERR_RPCERR | RPC_GARBAGE)
246
247/* Sizes in bytes of various nfs rpc components */
248#define NFSX_UNSIGNED 4
249#define NFSX_HYPER (2 * NFSX_UNSIGNED)
250
251/* specific to NFS Version 2 */
252#define NFSX_V2FH 32
253#define NFSX_V2FATTR 68
254#define NFSX_V2SATTR 32
255#define NFSX_V2COOKIE 4
256#define NFSX_V2STATFS 20
257
258/* specific to NFS Version 3 */
259#define NFSX_V3FHMAX 64 /* max. allowed by protocol */
260#define NFSX_V3FATTR 84
261#define NFSX_V3SATTR 60 /* max. all fields filled in */
262#define NFSX_V3SRVSATTR (sizeof (struct nfsv3_sattr))
263#define NFSX_V3POSTOPATTR (NFSX_V3FATTR + NFSX_UNSIGNED)
264#define NFSX_V3WCCDATA (NFSX_V3POSTOPATTR + 8 * NFSX_UNSIGNED)
265#define NFSX_V3STATFS 52
266#define NFSX_V3FSINFO 48
267#define NFSX_V3PATHCONF 24
268
269/* specific to NFS Version 4 */
270#define NFSX_V4FHMAX 128
271#define NFSX_V4FSID (2 * NFSX_HYPER)
272#define NFSX_V4SPECDATA (2 * NFSX_UNSIGNED)
273#define NFSX_V4TIME (NFSX_HYPER + NFSX_UNSIGNED)
274#define NFSX_V4SETTIME (NFSX_UNSIGNED + NFSX_V4TIME)
275#define NFSX_V4SESSIONID 16
276#define NFSX_V4DEVICEID 16
277#define NFSX_V4PNFSFH (sizeof(fhandle_t) + 1)
278#define NFSX_V4FILELAYOUT (4 * NFSX_UNSIGNED + NFSX_V4DEVICEID + \
279 NFSX_HYPER + NFSM_RNDUP(NFSX_V4PNFSFH))
280#define NFSX_V4FLEXLAYOUT(m) (NFSX_HYPER + 3 * NFSX_UNSIGNED + \
281 ((m) * (NFSX_V4DEVICEID + NFSX_STATEID + NFSM_RNDUP(NFSX_V4PNFSFH) + \
282 8 * NFSX_UNSIGNED)))
283
284/* sizes common to multiple NFS versions */
285#define NFSX_FHMAX (NFSX_V4FHMAX)
286#define NFSX_MYFH (sizeof (fhandle_t)) /* size this server uses */
287#define NFSX_VERF 8
288#define NFSX_STATEIDOTHER 12
289#define NFSX_STATEID (NFSX_UNSIGNED + NFSX_STATEIDOTHER)
290#define NFSX_GSSH 12
291
292/* variants for multiple versions */
293#define NFSX_STATFS(v3) ((v3) ? NFSX_V3STATFS : NFSX_V2STATFS)
294
295/*
296 * Beware. NFSPROC_NULL and friends are defined in
297 * <rpcsvc/nfs_prot.h> as well and the numbers are different.
298 */
299#ifndef NFSPROC_NULL
300/* nfs rpc procedure numbers (before version mapping) */
301#define NFSPROC_NULL 0
302#define NFSPROC_GETATTR 1
303#define NFSPROC_SETATTR 2
304#define NFSPROC_LOOKUP 3
305#define NFSPROC_ACCESS 4
306#define NFSPROC_READLINK 5
307#define NFSPROC_READ 6
308#define NFSPROC_WRITE 7
309#define NFSPROC_CREATE 8
310#define NFSPROC_MKDIR 9
311#define NFSPROC_SYMLINK 10
312#define NFSPROC_MKNOD 11
313#define NFSPROC_REMOVE 12
314#define NFSPROC_RMDIR 13
315#define NFSPROC_RENAME 14
316#define NFSPROC_LINK 15
317#define NFSPROC_READDIR 16
318#define NFSPROC_READDIRPLUS 17
319#define NFSPROC_FSSTAT 18
320#define NFSPROC_FSINFO 19
321#define NFSPROC_PATHCONF 20
322#define NFSPROC_COMMIT 21
323#endif /* NFSPROC_NULL */
324
325/*
326 * The lower numbers -> 21 are used by NFSv2 and v3. These define higher
327 * numbers used by NFSv4.
328 * NFS_V3NPROCS is one greater than the last V3 op and NFS_NPROCS is
329 * one greater than the last number.
330 */
331#ifndef NFS_V3NPROCS
332#define NFS_V3NPROCS 22
333
334#define NFSPROC_LOOKUPP 22
335#define NFSPROC_SETCLIENTID 23
336#define NFSPROC_SETCLIENTIDCFRM 24
337#define NFSPROC_LOCK 25
338#define NFSPROC_LOCKU 26
339#define NFSPROC_OPEN 27
340#define NFSPROC_CLOSE 28
341#define NFSPROC_OPENCONFIRM 29
342#define NFSPROC_LOCKT 30
343#define NFSPROC_OPENDOWNGRADE 31
344#define NFSPROC_RENEW 32
345#define NFSPROC_PUTROOTFH 33
346#define NFSPROC_RELEASELCKOWN 34
347#define NFSPROC_DELEGRETURN 35
348#define NFSPROC_RETDELEGREMOVE 36
349#define NFSPROC_RETDELEGRENAME1 37
350#define NFSPROC_RETDELEGRENAME2 38
351#define NFSPROC_GETACL 39
352#define NFSPROC_SETACL 40
353
354/*
355 * Must be defined as one higher than the last Proc# above.
356 */
357#define NFSV4_NPROCS 41
358
359/* Additional procedures for NFSv4.1. */
360#define NFSPROC_EXCHANGEID 41
361#define NFSPROC_CREATESESSION 42
362#define NFSPROC_DESTROYSESSION 43
363#define NFSPROC_DESTROYCLIENT 44
364#define NFSPROC_FREESTATEID 45
365#define NFSPROC_LAYOUTGET 46
366#define NFSPROC_GETDEVICEINFO 47
367#define NFSPROC_LAYOUTCOMMIT 48
368#define NFSPROC_LAYOUTRETURN 49
369#define NFSPROC_RECLAIMCOMPL 50
370#define NFSPROC_WRITEDS 51
371#define NFSPROC_READDS 52
372#define NFSPROC_COMMITDS 53
373#define NFSPROC_OPENLAYGET 54
374#define NFSPROC_CREATELAYGET 55
375
376/*
377 * Must be defined as one higher than the last NFSv4.1 Proc# above.
378 */
379#define NFSV41_NPROCS 56
380
381/* Additional procedures for NFSv4.2. */
382#define NFSPROC_IOADVISE 56
383#define NFSPROC_ALLOCATE 57
384#define NFSPROC_COPY 58
385#define NFSPROC_SEEK 59
386#define NFSPROC_SEEKDS 60
387
388/* and the ones for the optional Extended attribute support (RFC-8276). */
389#define NFSPROC_GETEXTATTR 61
390#define NFSPROC_SETEXTATTR 62
391#define NFSPROC_RMEXTATTR 63
392#define NFSPROC_LISTEXTATTR 64
393
394/* BindConnectionToSession, done by the krpc for a new connection. */
395#define NFSPROC_BINDCONNTOSESS 65
396
397/* Do a Lookup+Open for "oneopenown". */
398#define NFSPROC_LOOKUPOPEN 66
399
400/* Do an NFSv4.2 Deallocate. */
401#define NFSPROC_DEALLOCATE 67
402
403/* Do an NFSv4.2 LayoutError. */
404#define NFSPROC_LAYOUTERROR 68
405
406/* Do an NFSv4 Verify+Write. */
407#define NFSPROC_APPENDWRITE 69
408
409/*
410 * Must be defined as one higher than the last NFSv4.2 Proc# above.
411 */
412#define NFSV42_NPROCS 70
413
414/* Value of NFSV42_NPROCS for old nfsstats structure. (Always 69) */
415#define NFSV42_OLDNPROCS 69
416
417#endif /* NFS_V3NPROCS */
418
419/*
420 * Define NFS_NPROCS as NFSV4_NPROCS for the experimental kernel code.
421 */
422#ifndef NFS_NPROCS
423#define NFS_NPROCS NFSV4_NPROCS
424#endif
425
426/*
427 * NFSPROC_NOOP is a fake op# that can't be the same as any V2/3/4 Procedure
428 * or Operation#. Since the NFS V4 Op #s go higher, use NFSV42_NOPS, which
429 * is one greater than the highest Op#.
430 */
431#define NFSPROC_NOOP NFSV42_NOPS
432
433/* Actual Version 2 procedure numbers */
434#define NFSV2PROC_NULL 0
435#define NFSV2PROC_GETATTR 1
436#define NFSV2PROC_SETATTR 2
437#define NFSV2PROC_NOOP 3
438#define NFSV2PROC_ROOT NFSV2PROC_NOOP /* Obsolete */
439#define NFSV2PROC_LOOKUP 4
440#define NFSV2PROC_READLINK 5
441#define NFSV2PROC_READ 6
442#define NFSV2PROC_WRITECACHE NFSV2PROC_NOOP /* Obsolete */
443#define NFSV2PROC_WRITE 8
444#define NFSV2PROC_CREATE 9
445#define NFSV2PROC_REMOVE 10
446#define NFSV2PROC_RENAME 11
447#define NFSV2PROC_LINK 12
448#define NFSV2PROC_SYMLINK 13
449#define NFSV2PROC_MKDIR 14
450#define NFSV2PROC_RMDIR 15
451#define NFSV2PROC_READDIR 16
452#define NFSV2PROC_STATFS 17
453
454/*
455 * V4 Procedure numbers
456 */
457#define NFSV4PROC_COMPOUND 1
458#define NFSV4PROC_CBNULL 0
459#define NFSV4PROC_CBCOMPOUND 1
460
461/*
462 * Constants used by the Version 3 and 4 protocols for various RPCs
463 */
464#define NFSV3SATTRTIME_DONTCHANGE 0
465#define NFSV3SATTRTIME_TOSERVER 1
466#define NFSV3SATTRTIME_TOCLIENT 2
467
468#define NFSV4SATTRTIME_TOSERVER 0
469#define NFSV4SATTRTIME_TOCLIENT 1
470
471#define NFSV4LOCKT_READ 1
472#define NFSV4LOCKT_WRITE 2
473#define NFSV4LOCKT_READW 3
474#define NFSV4LOCKT_WRITEW 4
475#define NFSV4LOCKT_RELEASE 5
476
477#define NFSV4OPEN_NOCREATE 0
478#define NFSV4OPEN_CREATE 1
479#define NFSV4OPEN_CLAIMNULL 0
480#define NFSV4OPEN_CLAIMPREVIOUS 1
481#define NFSV4OPEN_CLAIMDELEGATECUR 2
482#define NFSV4OPEN_CLAIMDELEGATEPREV 3
483#define NFSV4OPEN_CLAIMFH 4
484#define NFSV4OPEN_CLAIMDELEGATECURFH 5
485#define NFSV4OPEN_CLAIMDELEGATEPREVFH 6
486#define NFSV4OPEN_DELEGATENONE 0
487#define NFSV4OPEN_DELEGATEREAD 1
488#define NFSV4OPEN_DELEGATEWRITE 2
489#define NFSV4OPEN_DELEGATENONEEXT 3
490#define NFSV4OPEN_LIMITSIZE 1
491#define NFSV4OPEN_LIMITBLOCKS 2
492
493/*
494 * Nfs V4 ACE stuff
495 */
496#define NFSV4ACE_ALLOWEDTYPE 0x00000000
497#define NFSV4ACE_DENIEDTYPE 0x00000001
498#define NFSV4ACE_AUDITTYPE 0x00000002
499#define NFSV4ACE_ALARMTYPE 0x00000003
500
501#define NFSV4ACE_SUPALLOWED 0x00000001
502#define NFSV4ACE_SUPDENIED 0x00000002
503#define NFSV4ACE_SUPAUDIT 0x00000004
504#define NFSV4ACE_SUPALARM 0x00000008
505
506#define NFSV4ACE_SUPTYPES (NFSV4ACE_SUPALLOWED | NFSV4ACE_SUPDENIED)
507
508#define NFSV4ACE_FILEINHERIT 0x00000001
509#define NFSV4ACE_DIRECTORYINHERIT 0x00000002
510#define NFSV4ACE_NOPROPAGATEINHERIT 0x00000004
511#define NFSV4ACE_INHERITONLY 0x00000008
512#define NFSV4ACE_SUCCESSFULACCESS 0x00000010
513#define NFSV4ACE_FAILEDACCESS 0x00000020
514#define NFSV4ACE_IDENTIFIERGROUP 0x00000040
515
516#define NFSV4ACE_READDATA 0x00000001
517#define NFSV4ACE_LISTDIRECTORY 0x00000001
518#define NFSV4ACE_WRITEDATA 0x00000002
519#define NFSV4ACE_ADDFILE 0x00000002
520#define NFSV4ACE_APPENDDATA 0x00000004
521#define NFSV4ACE_ADDSUBDIRECTORY 0x00000004
522#define NFSV4ACE_READNAMEDATTR 0x00000008
523#define NFSV4ACE_WRITENAMEDATTR 0x00000010
524#define NFSV4ACE_EXECUTE 0x00000020
525#define NFSV4ACE_SEARCH 0x00000020
526#define NFSV4ACE_DELETECHILD 0x00000040
527#define NFSV4ACE_READATTRIBUTES 0x00000080
528#define NFSV4ACE_WRITEATTRIBUTES 0x00000100
529#define NFSV4ACE_DELETE 0x00010000
530#define NFSV4ACE_READACL 0x00020000
531#define NFSV4ACE_WRITEACL 0x00040000
532#define NFSV4ACE_WRITEOWNER 0x00080000
533#define NFSV4ACE_SYNCHRONIZE 0x00100000
534
535/*
536 * Here are the mappings between mode bits and acl mask bits for
537 * directories and other files.
538 * (Named attributes have not been included, since named attributes are
539 * not yet supported.)
540 * The mailing list seems to indicate that NFSV4ACE_EXECUTE refers to
541 * searching a directory, although I can't find a statement of that in
542 * the RFC.
543 */
544#define NFSV4ACE_ALLFILESMASK (NFSV4ACE_READATTRIBUTES | NFSV4ACE_READACL)
545#define NFSV4ACE_OWNERMASK (NFSV4ACE_WRITEATTRIBUTES | NFSV4ACE_WRITEACL)
546#define NFSV4ACE_DIRREADMASK NFSV4ACE_LISTDIRECTORY
547#define NFSV4ACE_DIREXECUTEMASK NFSV4ACE_EXECUTE
548#define NFSV4ACE_DIRWRITEMASK (NFSV4ACE_ADDFILE | \
549 NFSV4ACE_ADDSUBDIRECTORY | NFSV4ACE_DELETECHILD)
550#define NFSV4ACE_READMASK NFSV4ACE_READDATA
551#define NFSV4ACE_WRITEMASK (NFSV4ACE_WRITEDATA | NFSV4ACE_APPENDDATA)
552#define NFSV4ACE_EXECUTEMASK NFSV4ACE_EXECUTE
553#define NFSV4ACE_ALLFILEBITS (NFSV4ACE_READMASK | NFSV4ACE_WRITEMASK | \
554 NFSV4ACE_EXECUTEMASK | NFSV4ACE_SYNCHRONIZE)
555#define NFSV4ACE_ALLDIRBITS (NFSV4ACE_DIRREADMASK | \
556 NFSV4ACE_DIRWRITEMASK | NFSV4ACE_DIREXECUTEMASK)
557#define NFSV4ACE_AUDITMASK 0x0
558
559/*
560 * These GENERIC masks are not used and are no longer believed to be useful.
561 */
562#define NFSV4ACE_GENERICREAD 0x00120081
563#define NFSV4ACE_GENERICWRITE 0x00160106
564#define NFSV4ACE_GENERICEXECUTE 0x001200a0
565
566#define NFSSTATEID_PUTALLZERO 0
567#define NFSSTATEID_PUTALLONE 1
568#define NFSSTATEID_PUTSTATEID 2
569#define NFSSTATEID_PUTSEQIDZERO 3
570
571/*
572 * Bits for share access and deny.
573 */
574#define NFSV4OPEN_ACCESSREAD 0x00000001
575#define NFSV4OPEN_ACCESSWRITE 0x00000002
576#define NFSV4OPEN_ACCESSBOTH 0x00000003
577#define NFSV4OPEN_WANTDELEGMASK 0x0000ff00
578#define NFSV4OPEN_WANTREADDELEG 0x00000100
579#define NFSV4OPEN_WANTWRITEDELEG 0x00000200
580#define NFSV4OPEN_WANTANYDELEG 0x00000300
581#define NFSV4OPEN_WANTNODELEG 0x00000400
582#define NFSV4OPEN_WANTCANCEL 0x00000500
583#define NFSV4OPEN_WANTSIGNALDELEG 0x00010000
584#define NFSV4OPEN_WANTPUSHDELEG 0x00020000
585
586#define NFSV4OPEN_DENYNONE 0x00000000
587#define NFSV4OPEN_DENYREAD 0x00000001
588#define NFSV4OPEN_DENYWRITE 0x00000002
589#define NFSV4OPEN_DENYBOTH 0x00000003
590
591/*
592 * Delegate_none_ext reply values.
593 */
594#define NFSV4OPEN_NOTWANTED 0
595#define NFSV4OPEN_CONTENTION 1
596#define NFSV4OPEN_RESOURCE 2
597#define NFSV4OPEN_NOTSUPPFTYPE 3
598#define NFSV4OPEN_NOTSUPPWRITEFTYPE 4
599#define NFSV4OPEN_NOTSUPPUPGRADE 5
600#define NFSV4OPEN_NOTSUPPDOWNGRADE 6
601#define NFSV4OPEN_CANCELLED 7
602#define NFSV4OPEN_ISDIR 8
603
604/*
605 * Open result flags
606 * (The first four are in the spec. The rest are used internally.)
607 */
608#define NFSV4OPEN_RESULTCONFIRM 0x00000002
609#define NFSV4OPEN_LOCKTYPEPOSIX 0x00000004
610#define NFSV4OPEN_PRESERVEUNLINKED 0x00000008
611#define NFSV4OPEN_MAYNOTIFYLOCK 0x00000020
612#define NFSV4OPEN_RFLAGS \
613 (NFSV4OPEN_RESULTCONFIRM | NFSV4OPEN_LOCKTYPEPOSIX | \
614 NFSV4OPEN_PRESERVEUNLINKED | NFSV4OPEN_MAYNOTIFYLOCK)
615#define NFSV4OPEN_RECALL 0x00010000
616#define NFSV4OPEN_READDELEGATE 0x00020000
617#define NFSV4OPEN_WRITEDELEGATE 0x00040000
618#define NFSV4OPEN_WDRESOURCE 0x00080000
619#define NFSV4OPEN_WDCONTENTION 0x00100000
620#define NFSV4OPEN_WDNOTWANTED 0x00200000
621#define NFSV4OPEN_WDSUPPFTYPE 0x00400000
622#define NFSV4OPEN_WDNOTSUPPDOWNGRADE 0x00800000
623#define NFSV4OPEN_WDNOTSUPPUPGRADE 0x01000000
624
625/*
626 * NFS V4 File Handle types
627 */
628#define NFSV4FHTYPE_PERSISTENT 0x0
629#define NFSV4FHTYPE_NOEXPIREWITHOPEN 0x1
630#define NFSV4FHTYPE_VOLATILEANY 0x2
631#define NFSV4FHTYPE_VOLATILEMIGRATE 0x4
632#define NFSV4FHTYPE_VOLATILERENAME 0x8
633
634/*
635 * Maximum size of V4 opaque strings.
636 */
637#define NFSV4_OPAQUELIMIT 1024
638
639/*
640 * These are the same for V3 and V4.
641 */
642#define NFSACCESS_READ 0x01
643#define NFSACCESS_LOOKUP 0x02
644#define NFSACCESS_MODIFY 0x04
645#define NFSACCESS_EXTEND 0x08
646#define NFSACCESS_DELETE 0x10
647#define NFSACCESS_EXECUTE 0x20
648
649/* Additional Extended Attribute access bits RFC-8276. */
650#define NFSACCESS_XAREAD 0x40
651#define NFSACCESS_XAWRITE 0x80
652#define NFSACCESS_XALIST 0x100
653
654#define NFSWRITE_UNSTABLE 0
655#define NFSWRITE_DATASYNC 1
656#define NFSWRITE_FILESYNC 2
657
658#define NFSCREATE_UNCHECKED 0
659#define NFSCREATE_GUARDED 1
660#define NFSCREATE_EXCLUSIVE 2
661#define NFSCREATE_EXCLUSIVE41 3
662
663#define NFSV3FSINFO_LINK 0x01
664#define NFSV3FSINFO_SYMLINK 0x02
665#define NFSV3FSINFO_HOMOGENEOUS 0x08
666#define NFSV3FSINFO_CANSETTIME 0x10
667
668/* Flags for Exchange ID */
669#define NFSV4EXCH_SUPPMOVEDREFER 0x00000001
670#define NFSV4EXCH_SUPPMOVEDMIGR 0x00000002
671#define NFSV4EXCH_BINDPRINCSTATEID 0x00000100
672#define NFSV4EXCH_USENONPNFS 0x00010000
673#define NFSV4EXCH_USEPNFSMDS 0x00020000
674#define NFSV4EXCH_USEPNFSDS 0x00040000
675#define NFSV4EXCH_MASKPNFS 0x00070000
676#define NFSV4EXCH_UPDCONFIRMEDRECA 0x40000000
677#define NFSV4EXCH_CONFIRMEDR 0x80000000
678
679/* State Protects */
680#define NFSV4EXCH_SP4NONE 0
681#define NFSV4EXCH_SP4MACHCRED 1
682#define NFSV4EXCH_SP4SSV 2
683
684/* Flags for Create Session */
685#define NFSV4CRSESS_PERSIST 0x00000001
686#define NFSV4CRSESS_CONNBACKCHAN 0x00000002
687#define NFSV4CRSESS_CONNRDMA 0x00000004
688
689/* Flags for Sequence */
690#define NFSV4SEQ_CBPATHDOWN 0x00000001
691#define NFSV4SEQ_CBGSSCONTEXPIRING 0x00000002
692#define NFSV4SEQ_CBGSSCONTEXPIRED 0x00000004
693#define NFSV4SEQ_EXPIREDALLSTATEREVOKED 0x00000008
694#define NFSV4SEQ_EXPIREDSOMESTATEREVOKED 0x00000010
695#define NFSV4SEQ_ADMINSTATEREVOKED 0x00000020
696#define NFSV4SEQ_RECALLABLESTATEREVOKED 0x00000040
697#define NFSV4SEQ_LEASEMOVED 0x00000080
698#define NFSV4SEQ_RESTARTRECLAIMNEEDED 0x00000100
699#define NFSV4SEQ_CBPATHDOWNSESSION 0x00000200
700#define NFSV4SEQ_BACKCHANNELFAULT 0x00000400
701#define NFSV4SEQ_DEVIDCHANGED 0x00000800
702#define NFSV4SEQ_DEVIDDELETED 0x00001000
703
704/* Flags for Layout. */
705#define NFSLAYOUTRETURN_FILE 1
706#define NFSLAYOUTRETURN_FSID 2
707#define NFSLAYOUTRETURN_ALL 3
708
709#define NFSLAYOUT_NFSV4_1_FILES 0x1
710#define NFSLAYOUT_OSD2_OBJECTS 0x2
711#define NFSLAYOUT_BLOCK_VOLUME 0x3
712#define NFSLAYOUT_FLEXFILE 0x4
713
714#define NFSLAYOUTIOMODE_READ 1
715#define NFSLAYOUTIOMODE_RW 2
716#define NFSLAYOUTIOMODE_ANY 3
717
718/* Flags for Get Device Info. */
719#define NFSDEVICEIDNOTIFY_CHANGEBIT 0x1
720#define NFSDEVICEIDNOTIFY_DELETEBIT 0x2
721
722/* Flags for File Layout. */
723#define NFSFLAYUTIL_DENSE 0x1
724#define NFSFLAYUTIL_COMMIT_THRU_MDS 0x2
725#define NFSFLAYUTIL_IOADVISE_THRU_MDS 0x4
726#define NFSFLAYUTIL_STRIPE_MASK 0xffffffc0
727
728/* Flags for Flex File Layout. */
729#define NFSFLEXFLAG_NO_LAYOUTCOMMIT 0x00000001
730#define NFSFLEXFLAG_NOIO_MDS 0x00000002
731#define NFSFLEXFLAG_NO_READIO 0x00000004
732#define NFSFLEXFLAG_WRITE_ONEMIRROR 0x00000008
733
734/* Enum values for Bind Connection to Session. */
735#define NFSCDFC4_FORE 0x1
736#define NFSCDFC4_BACK 0x2
737#define NFSCDFC4_FORE_OR_BOTH 0x3
738#define NFSCDFC4_BACK_OR_BOTH 0x7
739#define NFSCDFS4_FORE 0x1
740#define NFSCDFS4_BACK 0x2
741#define NFSCDFS4_BOTH 0x3
742
743/* Enum values for Secinfo_no_name. */
744#define NFSSECINFONONAME_CURFH 0
745#define NFSSECINFONONAME_PARENT 1
746
747#if defined(_KERNEL) || defined(KERNEL)
748/* Conversion macros */
749#define vtonfsv2_mode(t,m) \
750 txdr_unsigned(((t) == VFIFO) ? MAKEIMODE(VCHR, (m)) : \
751 MAKEIMODE((t), (m)))
752#define vtonfsv34_mode(m) txdr_unsigned((m) & 07777)
753#define nfstov_mode(a) (fxdr_unsigned(u_int16_t, (a))&07777)
754#define vtonfsv2_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \
755 txdr_unsigned(newnfsv2_type[((u_int32_t)(a))]))
756#define vtonfsv34_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \
757 txdr_unsigned(nfsv34_type[((u_int32_t)(a))]))
758#define nfsv2tov_type(a) newnv2tov_type[fxdr_unsigned(u_int32_t,(a))&0x7]
759#define nfsv34tov_type(a) nv34tov_type[fxdr_unsigned(u_int32_t,(a))&0x7]
760#define vtonfs_dtype(a) (((u_int32_t)(a)) >= 9 ? IFTODT(VTTOIF(VNON)) : \
761 IFTODT(VTTOIF(a)))
762
763/* File types */
764typedef enum { NFNON=0, NFREG=1, NFDIR=2, NFBLK=3, NFCHR=4, NFLNK=5,
765 NFSOCK=6, NFFIFO=7, NFATTRDIR=8, NFNAMEDATTR=9 } nfstype;
766
767/* Structs for common parts of the rpc's */
768
769struct nfsv2_time {
770 u_int32_t nfsv2_sec;
771 u_int32_t nfsv2_usec;
772};
773typedef struct nfsv2_time nfstime2;
774
775struct nfsv3_time {
776 u_int32_t nfsv3_sec;
777 u_int32_t nfsv3_nsec;
778};
779typedef struct nfsv3_time nfstime3;
780
781struct nfsv4_time {
782 u_int32_t nfsv4_highsec;
783 u_int32_t nfsv4_sec;
784 u_int32_t nfsv4_nsec;
785};
786typedef struct nfsv4_time nfstime4;
787
788/*
789 * Quads are defined as arrays of 2 longs to ensure dense packing for the
790 * protocol and to facilitate xdr conversion.
791 */
792struct nfs_uquad {
793 u_int32_t nfsuquad[2];
794};
795typedef struct nfs_uquad nfsuint64;
796
797/*
798 * Used to convert between two u_longs and a u_quad_t.
799 */
800union nfs_quadconvert {
801 u_int32_t lval[2];
802 u_quad_t qval;
803};
804typedef union nfs_quadconvert nfsquad_t;
805
806/*
807 * NFS Version 3 special file number.
808 */
809struct nfsv3_spec {
810 u_int32_t specdata1;
811 u_int32_t specdata2;
812};
813typedef struct nfsv3_spec nfsv3spec;
814
815/*
816 * File attributes and setable attributes. These structures cover both
817 * NFS version 2 and the version 3 protocol. Note that the union is only
818 * used so that one pointer can refer to both variants. These structures
819 * go out on the wire and must be densely packed, so no quad data types
820 * are used. (all fields are longs or u_longs or structures of same)
821 * NB: You can't do sizeof(struct nfs_fattr), you must use the
822 * NFSX_FATTR(v3) macro.
823 */
824struct nfs_fattr {
825 u_int32_t fa_type;
826 u_int32_t fa_mode;
827 u_int32_t fa_nlink;
828 u_int32_t fa_uid;
829 u_int32_t fa_gid;
830 union {
831 struct {
832 u_int32_t nfsv2fa_size;
833 u_int32_t nfsv2fa_blocksize;
834 u_int32_t nfsv2fa_rdev;
835 u_int32_t nfsv2fa_blocks;
836 u_int32_t nfsv2fa_fsid;
837 u_int32_t nfsv2fa_fileid;
838 nfstime2 nfsv2fa_atime;
839 nfstime2 nfsv2fa_mtime;
840 nfstime2 nfsv2fa_ctime;
841 } fa_nfsv2;
842 struct {
843 nfsuint64 nfsv3fa_size;
844 nfsuint64 nfsv3fa_used;
845 nfsv3spec nfsv3fa_rdev;
846 nfsuint64 nfsv3fa_fsid;
847 nfsuint64 nfsv3fa_fileid;
848 nfstime3 nfsv3fa_atime;
849 nfstime3 nfsv3fa_mtime;
850 nfstime3 nfsv3fa_ctime;
851 } fa_nfsv3;
852 } fa_un;
853};
854
855/* and some ugly defines for accessing union components */
856#define fa2_size fa_un.fa_nfsv2.nfsv2fa_size
857#define fa2_blocksize fa_un.fa_nfsv2.nfsv2fa_blocksize
858#define fa2_rdev fa_un.fa_nfsv2.nfsv2fa_rdev
859#define fa2_blocks fa_un.fa_nfsv2.nfsv2fa_blocks
860#define fa2_fsid fa_un.fa_nfsv2.nfsv2fa_fsid
861#define fa2_fileid fa_un.fa_nfsv2.nfsv2fa_fileid
862#define fa2_atime fa_un.fa_nfsv2.nfsv2fa_atime
863#define fa2_mtime fa_un.fa_nfsv2.nfsv2fa_mtime
864#define fa2_ctime fa_un.fa_nfsv2.nfsv2fa_ctime
865#define fa3_size fa_un.fa_nfsv3.nfsv3fa_size
866#define fa3_used fa_un.fa_nfsv3.nfsv3fa_used
867#define fa3_rdev fa_un.fa_nfsv3.nfsv3fa_rdev
868#define fa3_fsid fa_un.fa_nfsv3.nfsv3fa_fsid
869#define fa3_fileid fa_un.fa_nfsv3.nfsv3fa_fileid
870#define fa3_atime fa_un.fa_nfsv3.nfsv3fa_atime
871#define fa3_mtime fa_un.fa_nfsv3.nfsv3fa_mtime
872#define fa3_ctime fa_un.fa_nfsv3.nfsv3fa_ctime
873
874#define NFS_LINK_MAX UINT32_MAX
875
876struct nfsv2_sattr {
877 u_int32_t sa_mode;
878 u_int32_t sa_uid;
879 u_int32_t sa_gid;
880 u_int32_t sa_size;
881 nfstime2 sa_atime;
882 nfstime2 sa_mtime;
883};
884
885/*
886 * NFS Version 3 sattr structure for the new node creation case.
887 */
888struct nfsv3_sattr {
889 u_int32_t sa_modetrue;
890 u_int32_t sa_mode;
891 u_int32_t sa_uidfalse;
892 u_int32_t sa_gidfalse;
893 u_int32_t sa_sizefalse;
894 u_int32_t sa_atimetype;
895 nfstime3 sa_atime;
896 u_int32_t sa_mtimetype;
897 nfstime3 sa_mtime;
898};
899
900/*
901 * IO Advise hint bits for NFSv4.2.
902 * Since these go on the wire as a bitmap, the NFSATTRBIT macros are
903 * used to manipulate these bits.
904 */
905#define NFSV4IOHINT_NORMAL 0
906#define NFSV4IOHINT_SEQUENTIAL 1
907#define NFSV4IOHINT_SEQUENTIALBACK 2
908#define NFSV4IOHINT_RANDOM 3
909#define NFSV4IOHINT_WILLNEED 4
910#define NFSV4IOHINT_WILLNEEDOPTUN 5
911#define NFSV4IOHINT_DONTNEED 6
912#define NFSV4IOHINT_NOREUSE 7
913#define NFSV4IOHINT_READ 8
914#define NFSV4IOHINT_WRITE 9
915#define NFSV4IOHINT_INITPROXIMITY 10
916
917#endif /* _KERNEL */
918
919/*
920 * The attribute bits used for V4.
921 * NFSATTRBIT_xxx defines the attribute# (and its bit position)
922 * NFSATTRBM_xxx is a 32bit mask with the correct bit set within the
923 * appropriate 32bit word.
924 * NFSATTRBIT_MAX is one greater than the largest NFSATTRBIT_xxx
925 */
926#define NFSATTRBIT_SUPPORTEDATTRS 0
927#define NFSATTRBIT_TYPE 1
928#define NFSATTRBIT_FHEXPIRETYPE 2
929#define NFSATTRBIT_CHANGE 3
930#define NFSATTRBIT_SIZE 4
931#define NFSATTRBIT_LINKSUPPORT 5
932#define NFSATTRBIT_SYMLINKSUPPORT 6
933#define NFSATTRBIT_NAMEDATTR 7
934#define NFSATTRBIT_FSID 8
935#define NFSATTRBIT_UNIQUEHANDLES 9
936#define NFSATTRBIT_LEASETIME 10
937#define NFSATTRBIT_RDATTRERROR 11
938#define NFSATTRBIT_ACL 12
939#define NFSATTRBIT_ACLSUPPORT 13
940#define NFSATTRBIT_ARCHIVE 14
941#define NFSATTRBIT_CANSETTIME 15
942#define NFSATTRBIT_CASEINSENSITIVE 16
943#define NFSATTRBIT_CASEPRESERVING 17
944#define NFSATTRBIT_CHOWNRESTRICTED 18
945#define NFSATTRBIT_FILEHANDLE 19
946#define NFSATTRBIT_FILEID 20
947#define NFSATTRBIT_FILESAVAIL 21
948#define NFSATTRBIT_FILESFREE 22
949#define NFSATTRBIT_FILESTOTAL 23
950#define NFSATTRBIT_FSLOCATIONS 24
951#define NFSATTRBIT_HIDDEN 25
952#define NFSATTRBIT_HOMOGENEOUS 26
953#define NFSATTRBIT_MAXFILESIZE 27
954#define NFSATTRBIT_MAXLINK 28
955#define NFSATTRBIT_MAXNAME 29
956#define NFSATTRBIT_MAXREAD 30
957#define NFSATTRBIT_MAXWRITE 31
958#define NFSATTRBIT_MIMETYPE 32
959#define NFSATTRBIT_MODE 33
960#define NFSATTRBIT_NOTRUNC 34
961#define NFSATTRBIT_NUMLINKS 35
962#define NFSATTRBIT_OWNER 36
963#define NFSATTRBIT_OWNERGROUP 37
964#define NFSATTRBIT_QUOTAHARD 38
965#define NFSATTRBIT_QUOTASOFT 39
966#define NFSATTRBIT_QUOTAUSED 40
967#define NFSATTRBIT_RAWDEV 41
968#define NFSATTRBIT_SPACEAVAIL 42
969#define NFSATTRBIT_SPACEFREE 43
970#define NFSATTRBIT_SPACETOTAL 44
971#define NFSATTRBIT_SPACEUSED 45
972#define NFSATTRBIT_SYSTEM 46
973#define NFSATTRBIT_TIMEACCESS 47
974#define NFSATTRBIT_TIMEACCESSSET 48
975#define NFSATTRBIT_TIMEBACKUP 49
976#define NFSATTRBIT_TIMECREATE 50
977#define NFSATTRBIT_TIMEDELTA 51
978#define NFSATTRBIT_TIMEMETADATA 52
979#define NFSATTRBIT_TIMEMODIFY 53
980#define NFSATTRBIT_TIMEMODIFYSET 54
981#define NFSATTRBIT_MOUNTEDONFILEID 55
982#define NFSATTRBIT_DIRNOTIFDELAY 56
983#define NFSATTRBIT_DIRENTNOTIFDELAY 57
984#define NFSATTRBIT_DACL 58
985#define NFSATTRBIT_SACL 59
986#define NFSATTRBIT_CHANGEPOLICY 60
987#define NFSATTRBIT_FSSTATUS 61
988#define NFSATTRBIT_FSLAYOUTTYPE 62
989#define NFSATTRBIT_LAYOUTHINT 63
990#define NFSATTRBIT_LAYOUTTYPE 64
991#define NFSATTRBIT_LAYOUTBLKSIZE 65
992#define NFSATTRBIT_LAYOUTALIGNMENT 66
993#define NFSATTRBIT_FSLOCATIONSINFO 67
994#define NFSATTRBIT_MDSTHRESHOLD 68
995#define NFSATTRBIT_RETENTIONGET 69
996#define NFSATTRBIT_RETENTIONSET 70
997#define NFSATTRBIT_RETENTEVTGET 71
998#define NFSATTRBIT_RETENTEVTSET 72
999#define NFSATTRBIT_RETENTIONHOLD 73
1000#define NFSATTRBIT_MODESETMASKED 74
1001#define NFSATTRBIT_SUPPATTREXCLCREAT 75
1002#define NFSATTRBIT_FSCHARSETCAP 76
1003#define NFSATTRBIT_CLONEBLKSIZE 77
1004#define NFSATTRBIT_SPACEFREED 78
1005#define NFSATTRBIT_CHANGEATTRTYPE 79
1006#define NFSATTRBIT_SECLABEL 80
1007#define NFSATTRBIT_MODEUMASK 81
1008#define NFSATTRBIT_XATTRSUPPORT 82
1009
1010#define NFSATTRBM_SUPPORTEDATTRS 0x00000001
1011#define NFSATTRBM_TYPE 0x00000002
1012#define NFSATTRBM_FHEXPIRETYPE 0x00000004
1013#define NFSATTRBM_CHANGE 0x00000008
1014#define NFSATTRBM_SIZE 0x00000010
1015#define NFSATTRBM_LINKSUPPORT 0x00000020
1016#define NFSATTRBM_SYMLINKSUPPORT 0x00000040
1017#define NFSATTRBM_NAMEDATTR 0x00000080
1018#define NFSATTRBM_FSID 0x00000100
1019#define NFSATTRBM_UNIQUEHANDLES 0x00000200
1020#define NFSATTRBM_LEASETIME 0x00000400
1021#define NFSATTRBM_RDATTRERROR 0x00000800
1022#define NFSATTRBM_ACL 0x00001000
1023#define NFSATTRBM_ACLSUPPORT 0x00002000
1024#define NFSATTRBM_ARCHIVE 0x00004000
1025#define NFSATTRBM_CANSETTIME 0x00008000
1026#define NFSATTRBM_CASEINSENSITIVE 0x00010000
1027#define NFSATTRBM_CASEPRESERVING 0x00020000
1028#define NFSATTRBM_CHOWNRESTRICTED 0x00040000
1029#define NFSATTRBM_FILEHANDLE 0x00080000
1030#define NFSATTRBM_FILEID 0x00100000
1031#define NFSATTRBM_FILESAVAIL 0x00200000
1032#define NFSATTRBM_FILESFREE 0x00400000
1033#define NFSATTRBM_FILESTOTAL 0x00800000
1034#define NFSATTRBM_FSLOCATIONS 0x01000000
1035#define NFSATTRBM_HIDDEN 0x02000000
1036#define NFSATTRBM_HOMOGENEOUS 0x04000000
1037#define NFSATTRBM_MAXFILESIZE 0x08000000
1038#define NFSATTRBM_MAXLINK 0x10000000
1039#define NFSATTRBM_MAXNAME 0x20000000
1040#define NFSATTRBM_MAXREAD 0x40000000
1041#define NFSATTRBM_MAXWRITE 0x80000000
1042#define NFSATTRBM_MIMETYPE 0x00000001
1043#define NFSATTRBM_MODE 0x00000002
1044#define NFSATTRBM_NOTRUNC 0x00000004
1045#define NFSATTRBM_NUMLINKS 0x00000008
1046#define NFSATTRBM_OWNER 0x00000010
1047#define NFSATTRBM_OWNERGROUP 0x00000020
1048#define NFSATTRBM_QUOTAHARD 0x00000040
1049#define NFSATTRBM_QUOTASOFT 0x00000080
1050#define NFSATTRBM_QUOTAUSED 0x00000100
1051#define NFSATTRBM_RAWDEV 0x00000200
1052#define NFSATTRBM_SPACEAVAIL 0x00000400
1053#define NFSATTRBM_SPACEFREE 0x00000800
1054#define NFSATTRBM_SPACETOTAL 0x00001000
1055#define NFSATTRBM_SPACEUSED 0x00002000
1056#define NFSATTRBM_SYSTEM 0x00004000
1057#define NFSATTRBM_TIMEACCESS 0x00008000
1058#define NFSATTRBM_TIMEACCESSSET 0x00010000
1059#define NFSATTRBM_TIMEBACKUP 0x00020000
1060#define NFSATTRBM_TIMECREATE 0x00040000
1061#define NFSATTRBM_TIMEDELTA 0x00080000
1062#define NFSATTRBM_TIMEMETADATA 0x00100000
1063#define NFSATTRBM_TIMEMODIFY 0x00200000
1064#define NFSATTRBM_TIMEMODIFYSET 0x00400000
1065#define NFSATTRBM_MOUNTEDONFILEID 0x00800000
1066#define NFSATTRBM_DIRNOTIFDELAY 0x01000000
1067#define NFSATTRBM_DIRENTNOTIFDELAY 0x02000000
1068#define NFSATTRBM_DACL 0x04000000
1069#define NFSATTRBM_SACL 0x08000000
1070#define NFSATTRBM_CHANGEPOLICY 0x10000000
1071#define NFSATTRBM_FSSTATUS 0x20000000
1072#define NFSATTRBM_FSLAYOUTTYPE 0x40000000
1073#define NFSATTRBM_LAYOUTHINT 0x80000000
1074#define NFSATTRBM_LAYOUTTYPE 0x00000001
1075#define NFSATTRBM_LAYOUTBLKSIZE 0x00000002
1076#define NFSATTRBM_LAYOUTALIGNMENT 0x00000004
1077#define NFSATTRBM_FSLOCATIONSINFO 0x00000008
1078#define NFSATTRBM_MDSTHRESHOLD 0x00000010
1079#define NFSATTRBM_RETENTIONGET 0x00000020
1080#define NFSATTRBM_RETENTIONSET 0x00000040
1081#define NFSATTRBM_RETENTEVTGET 0x00000080
1082#define NFSATTRBM_RETENTEVTSET 0x00000100
1083#define NFSATTRBM_RETENTIONHOLD 0x00000200
1084#define NFSATTRBM_MODESETMASKED 0x00000400
1085#define NFSATTRBM_SUPPATTREXCLCREAT 0x00000800
1086#define NFSATTRBM_FSCHARSETCAP 0x00001000
1087#define NFSATTRBM_CLONEBLKSIZE 0x00002000
1088#define NFSATTRBM_SPACEFREED 0x00004000
1089#define NFSATTRBM_CHANGEATTRTYPE 0x00008000
1090#define NFSATTRBM_SECLABEL 0x00010000
1091#define NFSATTRBM_MODEUMASK 0x00020000
1092#define NFSATTRBM_XATTRSUPPORT 0x00040000
1093
1094#define NFSATTRBIT_MAX 83
1095
1096/*
1097 * Sets of attributes that are supported, by words in the bitmap.
1098 */
1099/*
1100 * NFSATTRBIT_SUPPORTED - SUPP0 - bits 0<->31
1101 * SUPP1 - bits 32<->63
1102 * SUPP2 - bits 64<->95
1103 */
1104#define NFSATTRBIT_SUPP0 \
1105 (NFSATTRBM_SUPPORTEDATTRS | \
1106 NFSATTRBM_TYPE | \
1107 NFSATTRBM_FHEXPIRETYPE | \
1108 NFSATTRBM_CHANGE | \
1109 NFSATTRBM_SIZE | \
1110 NFSATTRBM_LINKSUPPORT | \
1111 NFSATTRBM_SYMLINKSUPPORT | \
1112 NFSATTRBM_NAMEDATTR | \
1113 NFSATTRBM_FSID | \
1114 NFSATTRBM_UNIQUEHANDLES | \
1115 NFSATTRBM_LEASETIME | \
1116 NFSATTRBM_RDATTRERROR | \
1117 NFSATTRBM_ACL | \
1118 NFSATTRBM_ACLSUPPORT | \
1119 NFSATTRBM_CANSETTIME | \
1120 NFSATTRBM_CASEINSENSITIVE | \
1121 NFSATTRBM_CASEPRESERVING | \
1122 NFSATTRBM_CHOWNRESTRICTED | \
1123 NFSATTRBM_FILEHANDLE | \
1124 NFSATTRBM_FILEID | \
1125 NFSATTRBM_FILESAVAIL | \
1126 NFSATTRBM_FILESFREE | \
1127 NFSATTRBM_FILESTOTAL | \
1128 NFSATTRBM_FSLOCATIONS | \
1129 NFSATTRBM_HOMOGENEOUS | \
1130 NFSATTRBM_MAXFILESIZE | \
1131 NFSATTRBM_MAXLINK | \
1132 NFSATTRBM_MAXNAME | \
1133 NFSATTRBM_MAXREAD | \
1134 NFSATTRBM_MAXWRITE)
1135
1136/*
1137 * NFSATTRBIT_S1 - subset of SUPP1 - OR of the following bits:
1138 */
1139#define NFSATTRBIT_S1 \
1140 (NFSATTRBM_MODE | \
1141 NFSATTRBM_NOTRUNC | \
1142 NFSATTRBM_NUMLINKS | \
1143 NFSATTRBM_OWNER | \
1144 NFSATTRBM_OWNERGROUP | \
1145 NFSATTRBM_RAWDEV | \
1146 NFSATTRBM_SPACEAVAIL | \
1147 NFSATTRBM_SPACEFREE | \
1148 NFSATTRBM_SPACETOTAL | \
1149 NFSATTRBM_SPACEUSED | \
1150 NFSATTRBM_TIMEACCESS | \
1151 NFSATTRBM_TIMECREATE | \
1152 NFSATTRBM_TIMEDELTA | \
1153 NFSATTRBM_TIMEMETADATA | \
1154 NFSATTRBM_TIMEMODIFY | \
1155 NFSATTRBM_MOUNTEDONFILEID | \
1156 NFSATTRBM_QUOTAHARD | \
1157 NFSATTRBM_QUOTASOFT | \
1158 NFSATTRBM_QUOTAUSED | \
1159 NFSATTRBM_FSLAYOUTTYPE)
1160
1161#ifdef QUOTA
1162/*
1163 * If QUOTA OR in NFSATTRBIT_QUOTAHARD, NFSATTRBIT_QUOTASOFT and
1164 * NFSATTRBIT_QUOTAUSED.
1165 */
1166#define NFSATTRBIT_SUPP1 (NFSATTRBIT_S1 | \
1167 NFSATTRBM_QUOTAHARD | \
1168 NFSATTRBM_QUOTASOFT | \
1169 NFSATTRBM_QUOTAUSED)
1170#else
1171#define NFSATTRBIT_SUPP1 NFSATTRBIT_S1
1172#endif
1173
1174#define NFSATTRBIT_SUPP2 \
1175 (NFSATTRBM_LAYOUTTYPE | \
1176 NFSATTRBM_LAYOUTBLKSIZE | \
1177 NFSATTRBM_LAYOUTALIGNMENT | \
1178 NFSATTRBM_SUPPATTREXCLCREAT | \
1179 NFSATTRBM_XATTRSUPPORT)
1180
1181/*
1182 * These are the set only attributes.
1183 */
1184#define NFSATTRBIT_SUPPSETONLY1 (NFSATTRBM_TIMEACCESSSET | \
1185 NFSATTRBM_TIMEMODIFYSET)
1186#define NFSATTRBIT_SUPPSETONLY2 (NFSATTRBM_MODESETMASKED)
1187
1188/*
1189 * NFSATTRBIT_SETABLE - SETABLE0 - bits 0<->31
1190 * SETABLE1 - bits 32<->63
1191 * SETABLE2 - bits 64<->95
1192 */
1193#define NFSATTRBIT_SETABLE0 \
1194 (NFSATTRBM_SIZE | \
1195 NFSATTRBM_ACL)
1196#define NFSATTRBIT_SETABLE1 \
1197 (NFSATTRBM_MODE | \
1198 NFSATTRBM_OWNER | \
1199 NFSATTRBM_OWNERGROUP | \
1200 NFSATTRBM_TIMECREATE | \
1201 NFSATTRBM_TIMEACCESSSET | \
1202 NFSATTRBM_TIMEMODIFYSET)
1203#define NFSATTRBIT_SETABLE2 \
1204 (NFSATTRBM_MODESETMASKED)
1205
1206/*
1207 * NFSATTRBIT_NFSV41 - Attributes only supported by NFSv4.1.
1208 */
1209#define NFSATTRBIT_NFSV41_1 \
1210 (NFSATTRBM_FSLAYOUTTYPE)
1211#define NFSATTRBIT_NFSV41_2 \
1212 (NFSATTRBM_LAYOUTTYPE | \
1213 NFSATTRBM_LAYOUTBLKSIZE | \
1214 NFSATTRBM_LAYOUTALIGNMENT | \
1215 NFSATTRBM_MODESETMASKED | \
1216 NFSATTRBM_SUPPATTREXCLCREAT)
1217
1218/*
1219 * NFSATTRBIT_NFSV42 - Attributes only supported by NFSv4.2.
1220 */
1221#define NFSATTRBIT_NFSV42_2 NFSATTRBM_XATTRSUPPORT
1222
1223/*
1224 * Set of attributes that the getattr vnode op needs.
1225 * OR of the following bits.
1226 * NFSATTRBIT_GETATTR0 - bits 0<->31
1227 */
1228#define NFSATTRBIT_GETATTR0 \
1229 (NFSATTRBM_SUPPORTEDATTRS | \
1230 NFSATTRBM_TYPE | \
1231 NFSATTRBM_CHANGE | \
1232 NFSATTRBM_SIZE | \
1233 NFSATTRBM_FSID | \
1234 NFSATTRBM_FILEID | \
1235 NFSATTRBM_MAXREAD)
1236
1237/*
1238 * NFSATTRBIT_GETATTR1 - bits 32<->63
1239 */
1240#define NFSATTRBIT_GETATTR1 \
1241 (NFSATTRBM_MODE | \
1242 NFSATTRBM_NUMLINKS | \
1243 NFSATTRBM_OWNER | \
1244 NFSATTRBM_OWNERGROUP | \
1245 NFSATTRBM_RAWDEV | \
1246 NFSATTRBM_SPACEUSED | \
1247 NFSATTRBM_TIMEACCESS | \
1248 NFSATTRBM_TIMECREATE | \
1249 NFSATTRBM_TIMEMETADATA | \
1250 NFSATTRBM_TIMEMODIFY)
1251
1252/*
1253 * NFSATTRBIT_GETATTR2 - bits 64<->95
1254 */
1255#define NFSATTRBIT_GETATTR2 0
1256
1257/*
1258 * Subset of the above that the Write RPC gets.
1259 * OR of the following bits.
1260 * NFSATTRBIT_WRITEGETATTR0 - bits 0<->31
1261 */
1262#define NFSATTRBIT_WRITEGETATTR0 \
1263 (NFSATTRBM_SUPPORTEDATTRS | \
1264 NFSATTRBM_TYPE | \
1265 NFSATTRBM_CHANGE | \
1266 NFSATTRBM_SIZE | \
1267 NFSATTRBM_FSID | \
1268 NFSATTRBM_FILEID | \
1269 NFSATTRBM_MAXREAD)
1270
1271/*
1272 * NFSATTRBIT_WRITEGETATTR1 - bits 32<->63
1273 */
1274#define NFSATTRBIT_WRITEGETATTR1 \
1275 (NFSATTRBM_MODE | \
1276 NFSATTRBM_NUMLINKS | \
1277 NFSATTRBM_RAWDEV | \
1278 NFSATTRBM_SPACEUSED | \
1279 NFSATTRBM_TIMEACCESS | \
1280 NFSATTRBM_TIMECREATE | \
1281 NFSATTRBM_TIMEMETADATA | \
1282 NFSATTRBM_TIMEMODIFY)
1283
1284/*
1285 * NFSATTRBIT_WRITEGETATTR2 - bits 64<->95
1286 */
1287#define NFSATTRBIT_WRITEGETATTR2 0
1288
1289/*
1290 * Set of attributes that the wccattr operation op needs.
1291 * OR of the following bits.
1292 * NFSATTRBIT_WCCATTR0 - bits 0<->31
1293 */
1294#define NFSATTRBIT_WCCATTR0 0
1295
1296/*
1297 * NFSATTRBIT_WCCATTR1 - bits 32<->63
1298 */
1299#define NFSATTRBIT_WCCATTR1 \
1300 (NFSATTRBM_TIMEMODIFY)
1301
1302/*
1303 * NFSATTRBIT_WCCATTR2 - bits 64<->95
1304 */
1305#define NFSATTRBIT_WCCATTR2 0
1306
1307/*
1308 * NFSATTRBIT_CBGETATTR0 - bits 0<->31
1309 */
1310#define NFSATTRBIT_CBGETATTR0 (NFSATTRBM_CHANGE | NFSATTRBM_SIZE)
1311
1312/*
1313 * NFSATTRBIT_CBGETATTR1 - bits 32<->63
1314 */
1315#define NFSATTRBIT_CBGETATTR1 0x0
1316
1317/*
1318 * NFSATTRBIT_CBGETATTR2 - bits 64<->95
1319 */
1320#define NFSATTRBIT_CBGETATTR2 0x0
1321
1322/*
1323 * Sets of attributes that require a VFS_STATFS() call to get the
1324 * values of.
1325 * NFSATTRBIT_STATFS0 - bits 0<->31
1326 */
1327#define NFSATTRBIT_STATFS0 \
1328 (NFSATTRBM_LINKSUPPORT | \
1329 NFSATTRBM_SYMLINKSUPPORT | \
1330 NFSATTRBM_CANSETTIME | \
1331 NFSATTRBM_FILESAVAIL | \
1332 NFSATTRBM_FILESFREE | \
1333 NFSATTRBM_FILESTOTAL | \
1334 NFSATTRBM_HOMOGENEOUS | \
1335 NFSATTRBM_MAXFILESIZE | \
1336 NFSATTRBM_MAXNAME | \
1337 NFSATTRBM_MAXREAD | \
1338 NFSATTRBM_MAXWRITE)
1339
1340/*
1341 * NFSATTRBIT_STATFS1 - bits 32<->63
1342 */
1343#define NFSATTRBIT_STATFS1 \
1344 (NFSATTRBM_QUOTAHARD | \
1345 NFSATTRBM_QUOTASOFT | \
1346 NFSATTRBM_QUOTAUSED | \
1347 NFSATTRBM_SPACEAVAIL | \
1348 NFSATTRBM_SPACEFREE | \
1349 NFSATTRBM_SPACETOTAL | \
1350 NFSATTRBM_SPACEUSED | \
1351 NFSATTRBM_TIMEDELTA)
1352
1353/*
1354 * NFSATTRBIT_STATFS2 - bits 64<->95
1355 */
1356#define NFSATTRBIT_STATFS2 0
1357
1358/*
1359 * These are the bits that are needed by the nfs_statfs() call.
1360 * (The regular getattr bits are or'd in so the vnode gets the correct
1361 * type, etc.)
1362 * NFSGETATTRBIT_STATFS0 - bits 0<->31
1363 */
1364#define NFSGETATTRBIT_STATFS0 (NFSATTRBIT_GETATTR0 | \
1365 NFSATTRBM_LINKSUPPORT | \
1366 NFSATTRBM_SYMLINKSUPPORT | \
1367 NFSATTRBM_CANSETTIME | \
1368 NFSATTRBM_FILESFREE | \
1369 NFSATTRBM_FILESTOTAL | \
1370 NFSATTRBM_HOMOGENEOUS | \
1371 NFSATTRBM_MAXFILESIZE | \
1372 NFSATTRBM_MAXNAME | \
1373 NFSATTRBM_MAXREAD | \
1374 NFSATTRBM_MAXWRITE)
1375
1376/*
1377 * NFSGETATTRBIT_STATFS1 - bits 32<->63
1378 */
1379#define NFSGETATTRBIT_STATFS1 (NFSATTRBIT_GETATTR1 | \
1380 NFSATTRBM_SPACEAVAIL | \
1381 NFSATTRBM_SPACEFREE | \
1382 NFSATTRBM_SPACETOTAL | \
1383 NFSATTRBM_TIMEDELTA)
1384
1385/*
1386 * NFSGETATTRBIT_STATFS2 - bits 64<->95
1387 */
1388#define NFSGETATTRBIT_STATFS2 0
1389
1390/*
1391 * Set of attributes for the equivalent of an nfsv3 pathconf rpc.
1392 * NFSGETATTRBIT_PATHCONF0 - bits 0<->31
1393 */
1394#define NFSGETATTRBIT_PATHCONF0 (NFSATTRBIT_GETATTR0 | \
1395 NFSATTRBM_CASEINSENSITIVE | \
1396 NFSATTRBM_CASEPRESERVING | \
1397 NFSATTRBM_CHOWNRESTRICTED | \
1398 NFSATTRBM_MAXLINK | \
1399 NFSATTRBM_MAXNAME)
1400
1401/*
1402 * NFSGETATTRBIT_PATHCONF1 - bits 32<->63
1403 */
1404#define NFSGETATTRBIT_PATHCONF1 (NFSATTRBIT_GETATTR1 | \
1405 NFSATTRBM_NOTRUNC)
1406
1407/*
1408 * NFSGETATTRBIT_PATHCONF2 - bits 64<->95
1409 */
1410#define NFSGETATTRBIT_PATHCONF2 0
1411
1412/*
1413 * Sets of attributes required by readdir and readdirplus.
1414 * NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBIT_FILEHANDLE |
1415 * NFSATTRBIT_RDATTRERROR)
1416 */
1417#define NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBM_FILEHANDLE | \
1418 NFSATTRBM_RDATTRERROR)
1419#define NFSATTRBIT_READDIRPLUS1 NFSATTRBIT_GETATTR1
1420#define NFSATTRBIT_READDIRPLUS2 0
1421
1422/*
1423 * Set of attributes supported by Referral vnodes.
1424 */
1425#define NFSATTRBIT_REFERRAL0 (NFSATTRBM_TYPE | NFSATTRBM_FSID | \
1426 NFSATTRBM_RDATTRERROR | NFSATTRBM_FSLOCATIONS)
1427#define NFSATTRBIT_REFERRAL1 NFSATTRBM_MOUNTEDONFILEID
1428#define NFSATTRBIT_REFERRAL2 0
1429
1430/* Bits for the operations bitmaps. */
1431#define NFSV4OPBM_ACCESS 0x00000008
1432#define NFSV4OPBM_CLOSE 0x00000010
1433#define NFSV4OPBM_COMMIT 0x00000020
1434#define NFSV4OPBM_CREATE 0x00000040
1435#define NFSV4OPBM_DELEGPURGE 0x00000080
1436#define NFSV4OPBM_DELEGRETURN 0x00000100
1437#define NFSV4OPBM_GETATTR 0x00000200
1438#define NFSV4OPBM_GETFH 0x00000400
1439#define NFSV4OPBM_LINK 0x00000800
1440#define NFSV4OPBM_LOCK 0x00001000
1441#define NFSV4OPBM_LOCKT 0x00002000
1442#define NFSV4OPBM_LOCKU 0x00004000
1443#define NFSV4OPBM_LOOKUP 0x00008000
1444#define NFSV4OPBM_LOOKUPP 0x00010000
1445#define NFSV4OPBM_NVERIFY 0x00020000
1446#define NFSV4OPBM_OPEN 0x00040000
1447#define NFSV4OPBM_OPENATTR 0x00080000
1448#define NFSV4OPBM_OPENCONFIRM 0x00100000
1449#define NFSV4OPBM_OPENDOWNGRADE 0x00200000
1450#define NFSV4OPBM_PUTFH 0x00400000
1451#define NFSV4OPBM_PUTPUBFH 0x00800000
1452#define NFSV4OPBM_PUTROOTFH 0x01000000
1453#define NFSV4OPBM_READ 0x02000000
1454#define NFSV4OPBM_READDIR 0x04000000
1455#define NFSV4OPBM_READLINK 0x08000000
1456#define NFSV4OPBM_REMOVE 0x10000000
1457#define NFSV4OPBM_RENAME 0x20000000
1458#define NFSV4OPBM_RENEW 0x40000000
1459#define NFSV4OPBM_RESTOREFH 0x80000000
1460#define NFSV4OPBM_SAVEFH 0x00000001
1461#define NFSV4OPBM_SECINFO 0x00000002
1462#define NFSV4OPBM_SETATTR 0x00000004
1463#define NFSV4OPBM_SETCLIENTID 0x00000008
1464#define NFSV4OPBM_SETCLIENTIDCFRM 0x00000010
1465#define NFSV4OPBM_VERIFY 0x00000020
1466#define NFSV4OPBM_WRITE 0x00000040
1467#define NFSV4OPBM_RELEASELCKOWN 0x00000080
1468#define NFSV4OPBM_BACKCHANNELCTL 0x00000100
1469#define NFSV4OPBM_BINDCONNTOSESS 0x00000200
1470#define NFSV4OPBM_EXCHANGEID 0x00000400
1471#define NFSV4OPBM_CREATESESSION 0x00000800
1472#define NFSV4OPBM_DESTROYSESSION 0x00001000
1473#define NFSV4OPBM_FREESTATEID 0x00002000
1474#define NFSV4OPBM_GETDIRDELEG 0x00004000
1475#define NFSV4OPBM_GETDEVINFO 0x00008000
1476#define NFSV4OPBM_GETDEVLIST 0x00010000
1477#define NFSV4OPBM_LAYOUTCOMMIT 0x00020000
1478#define NFSV4OPBM_LAYOUTGET 0x00040000
1479#define NFSV4OPBM_LAYOUTRETURN 0x00080000
1480#define NFSV4OPBM_SECINFONONAME 0x00100000
1481#define NFSV4OPBM_SEQUENCE 0x00200000
1482#define NFSV4OPBM_SETSSV 0x00400000
1483#define NFSV4OPBM_TESTSTATEID 0x00800000
1484#define NFSV4OPBM_WANTDELEG 0x01000000
1485#define NFSV4OPBM_DESTROYCLIENTID 0x02000000
1486#define NFSV4OPBM_RECLAIMCOMPL 0x04000000
1487#define NFSV4OPBM_ALLOCATE 0x08000000
1488#define NFSV4OPBM_COPY 0x10000000
1489#define NFSV4OPBM_COPYNOTIFY 0x20000000
1490#define NFSV4OPBM_DEALLOCATE 0x40000000
1491#define NFSV4OPBM_IOADVISE 0x80000000
1492#define NFSV4OPBM_LAYOUTERROR 0x00000001
1493#define NFSV4OPBM_LAYOUTSTATS 0x00000002
1494#define NFSV4OPBM_OFFLOADCANCEL 0x00000004
1495#define NFSV4OPBM_OFFLOADSTATUS 0x00000008
1496#define NFSV4OPBM_READPLUS 0x00000010
1497#define NFSV4OPBM_SEEK 0x00000020
1498#define NFSV4OPBM_WRITESAME 0x00000040
1499#define NFSV4OPBM_CLONE 0x00000080
1500#define NFSV4OPBM_GETXATTR 0x00000100
1501#define NFSV4OPBM_SETXATTR 0x00000200
1502#define NFSV4OPBM_LISTXATTRS 0x00000400
1503#define NFSV4OPBM_REMOVEXATTR 0x00000800
1504
1505/*
1506 * The set of must and allow operations for SP4_MACH_CRED. These are
1507 * the operations requested by the Linux NFSv4.1/4.2 client.
1508 * The must list is also the same ones listed in the RFC.
1509 */
1510#define NFSOPBIT_MUST0 NFSV4OP_DELEGPURGE
1511
1512#define NFSOPBIT_MUST1 \
1513 (NFSV4OPBM_BINDCONNTOSESS | \
1514 NFSV4OPBM_EXCHANGEID | \
1515 NFSV4OPBM_CREATESESSION | \
1516 NFSV4OPBM_DESTROYSESSION | \
1517 NFSV4OPBM_DESTROYCLIENTID)
1518
1519#define NFSOPBIT_MUST2 0x0
1520
1521#define NFSOPBIT_CLRNOTMUST(b) do { \
1522 (b)->bits[0] &= NFSOPBIT_MUST0; \
1523 (b)->bits[1] &= NFSOPBIT_MUST1; \
1524 (b)->bits[2] &= NFSOPBIT_MUST2; \
1525 } while (0)
1526
1527#define NFSOPBIT_ALLOWED0 \
1528 (NFSV4OPBM_CLOSE | \
1529 NFSV4OPBM_COMMIT | \
1530 NFSV4OPBM_DELEGRETURN | \
1531 NFSV4OPBM_LOCKU | \
1532 NFSV4OPBM_OPENDOWNGRADE)
1533
1534#define NFSOPBIT_ALLOWED1 \
1535 (NFSV4OPBM_SECINFO | \
1536 NFSV4OPBM_WRITE | \
1537 NFSV4OPBM_FREESTATEID | \
1538 NFSV4OPBM_LAYOUTRETURN | \
1539 NFSV4OPBM_SECINFONONAME | \
1540 NFSV4OPBM_TESTSTATEID)
1541
1542#define NFSOPBIT_ALLOWED2 0x0
1543
1544#define NFSOPBIT_CLRNOTALLOWED(b) do { \
1545 (b)->bits[0] &= NFSOPBIT_ALLOWED0; \
1546 (b)->bits[1] &= NFSOPBIT_ALLOWED1; \
1547 (b)->bits[2] &= NFSOPBIT_ALLOWED2; \
1548 } while (0)
1549
1550/*
1551 * Structure for data handled by the statfs rpc. Since some fields are
1552 * u_int64_t, this cannot be used for copying data on/off the wire, due
1553 * to alignment concerns.
1554 */
1555struct nfsstatfs {
1556 union {
1557 struct {
1558 u_int32_t nfsv2sf_tsize;
1559 u_int32_t nfsv2sf_bsize;
1560 u_int32_t nfsv2sf_blocks;
1561 u_int32_t nfsv2sf_bfree;
1562 u_int32_t nfsv2sf_bavail;
1563 } sf_nfsv2;
1564 struct {
1565 u_int64_t nfsv3sf_tbytes;
1566 u_int64_t nfsv3sf_fbytes;
1567 u_int64_t nfsv3sf_abytes;
1568 u_int64_t nfsv3sf_tfiles;
1569 u_int64_t nfsv3sf_ffiles;
1570 u_int64_t nfsv3sf_afiles;
1571 u_int32_t nfsv3sf_invarsec;
1572 } sf_nfsv3;
1573 } sf_un;
1574};
1575
1576#define sf_tsize sf_un.sf_nfsv2.nfsv2sf_tsize
1577#define sf_bsize sf_un.sf_nfsv2.nfsv2sf_bsize
1578#define sf_blocks sf_un.sf_nfsv2.nfsv2sf_blocks
1579#define sf_bfree sf_un.sf_nfsv2.nfsv2sf_bfree
1580#define sf_bavail sf_un.sf_nfsv2.nfsv2sf_bavail
1581#define sf_tbytes sf_un.sf_nfsv3.nfsv3sf_tbytes
1582#define sf_fbytes sf_un.sf_nfsv3.nfsv3sf_fbytes
1583#define sf_abytes sf_un.sf_nfsv3.nfsv3sf_abytes
1584#define sf_tfiles sf_un.sf_nfsv3.nfsv3sf_tfiles
1585#define sf_ffiles sf_un.sf_nfsv3.nfsv3sf_ffiles
1586#define sf_afiles sf_un.sf_nfsv3.nfsv3sf_afiles
1587#define sf_invarsec sf_un.sf_nfsv3.nfsv3sf_invarsec
1588
1589/*
1590 * Now defined using u_int64_t for the 64 bit field(s).
1591 * (Cannot be used to move data on/off the wire, due to alignment concerns.)
1592 */
1593struct nfsfsinfo {
1594 u_int32_t fs_rtmax;
1595 u_int32_t fs_rtpref;
1596 u_int32_t fs_rtmult;
1597 u_int32_t fs_wtmax;
1598 u_int32_t fs_wtpref;
1599 u_int32_t fs_wtmult;
1600 u_int32_t fs_dtpref;
1601 u_int64_t fs_maxfilesize;
1602 struct timespec fs_timedelta;
1603 u_int32_t fs_properties;
1604};
1605
1606/*
1607 * Bits for fs_properties
1608 */
1609#define NFSV3_FSFLINK 0x1
1610#define NFSV3_FSFSYMLINK 0x2
1611#define NFSV3_FSFHOMOGENEOUS 0x4
1612#define NFSV3_FSFCANSETTIME 0x8
1613
1614/*
1615 * Yikes, overload fs_rtmult as fs_maxname for V4.
1616 */
1617#define fs_maxname fs_rtmult
1618
1619struct nfsv3_pathconf {
1620 u_int32_t pc_linkmax;
1621 u_int32_t pc_namemax;
1622 u_int32_t pc_notrunc;
1623 u_int32_t pc_chownrestricted;
1624 u_int32_t pc_caseinsensitive;
1625 u_int32_t pc_casepreserving;
1626};
1627
1628/*
1629 * NFS V4 data structures.
1630 */
1631struct nfsv4stateid {
1632 u_int32_t seqid;
1633 u_int32_t other[NFSX_STATEIDOTHER / NFSX_UNSIGNED];
1634};
1635typedef struct nfsv4stateid nfsv4stateid_t;
1636
1637/* Notify bits and notify bitmap size. */
1638#define NFSV4NOTIFY_CHANGE 1
1639#define NFSV4NOTIFY_DELETE 2
1640#define NFSV4_NOTIFYBITMAP 1 /* # of 32bit values needed for bits */
1641
1642/* Layoutreturn kinds. */
1643#define NFSV4LAYOUTRET_FILE 1
1644#define NFSV4LAYOUTRET_FSID 2
1645#define NFSV4LAYOUTRET_ALL 3
1646
1647/* Seek Contents. */
1648#define NFSV4CONTENT_DATA 0
1649#define NFSV4CONTENT_HOLE 1
1650
1651/* Options for Set Extended attribute (RFC-8276). */
1652#define NFSV4SXATTR_EITHER 0
1653#define NFSV4SXATTR_CREATE 1
1654#define NFSV4SXATTR_REPLACE 2
1655
1656#endif /* _NFS_NFSPROTO_H_ */