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_V4NAMEDDIRFH 2
279#define NFSX_V4NAMEDATTRFH 3
280#define NFSX_V4FILELAYOUT (4 * NFSX_UNSIGNED + NFSX_V4DEVICEID + \
281 NFSX_HYPER + NFSM_RNDUP(NFSX_V4PNFSFH))
282#define NFSX_V4FLEXLAYOUT(m) (NFSX_HYPER + 3 * NFSX_UNSIGNED + \
283 ((m) * (NFSX_V4DEVICEID + NFSX_STATEID + NFSM_RNDUP(NFSX_V4PNFSFH) + \
284 8 * NFSX_UNSIGNED)))
285
286/* sizes common to multiple NFS versions */
287#define NFSX_FHMAX (NFSX_V4FHMAX)
288#define NFSX_MYFH (sizeof (fhandle_t)) /* size this server uses */
289#define NFSX_VERF 8
290#define NFSX_STATEIDOTHER 12
291#define NFSX_STATEID (NFSX_UNSIGNED + NFSX_STATEIDOTHER)
292#define NFSX_GSSH 12
293
294/* variants for multiple versions */
295#define NFSX_STATFS(v3) ((v3) ? NFSX_V3STATFS : NFSX_V2STATFS)
296
297/*
298 * Beware. NFSPROC_NULL and friends are defined in
299 * <rpcsvc/nfs_prot.h> as well and the numbers are different.
300 */
301#ifndef NFSPROC_NULL
302/* nfs rpc procedure numbers (before version mapping) */
303#define NFSPROC_NULL 0
304#define NFSPROC_GETATTR 1
305#define NFSPROC_SETATTR 2
306#define NFSPROC_LOOKUP 3
307#define NFSPROC_ACCESS 4
308#define NFSPROC_READLINK 5
309#define NFSPROC_READ 6
310#define NFSPROC_WRITE 7
311#define NFSPROC_CREATE 8
312#define NFSPROC_MKDIR 9
313#define NFSPROC_SYMLINK 10
314#define NFSPROC_MKNOD 11
315#define NFSPROC_REMOVE 12
316#define NFSPROC_RMDIR 13
317#define NFSPROC_RENAME 14
318#define NFSPROC_LINK 15
319#define NFSPROC_READDIR 16
320#define NFSPROC_READDIRPLUS 17
321#define NFSPROC_FSSTAT 18
322#define NFSPROC_FSINFO 19
323#define NFSPROC_PATHCONF 20
324#define NFSPROC_COMMIT 21
325#endif /* NFSPROC_NULL */
326
327/*
328 * The lower numbers -> 21 are used by NFSv2 and v3. These define higher
329 * numbers used by NFSv4.
330 * NFS_V3NPROCS is one greater than the last V3 op and NFS_NPROCS is
331 * one greater than the last number.
332 */
333#ifndef NFS_V3NPROCS
334#define NFS_V3NPROCS 22
335
336#define NFSPROC_LOOKUPP 22
337#define NFSPROC_SETCLIENTID 23
338#define NFSPROC_SETCLIENTIDCFRM 24
339#define NFSPROC_LOCK 25
340#define NFSPROC_LOCKU 26
341#define NFSPROC_OPEN 27
342#define NFSPROC_CLOSE 28
343#define NFSPROC_OPENCONFIRM 29
344#define NFSPROC_LOCKT 30
345#define NFSPROC_OPENDOWNGRADE 31
346#define NFSPROC_RENEW 32
347#define NFSPROC_PUTROOTFH 33
348#define NFSPROC_RELEASELCKOWN 34
349#define NFSPROC_DELEGRETURN 35
350#define NFSPROC_RETDELEGREMOVE 36
351#define NFSPROC_RETDELEGRENAME1 37
352#define NFSPROC_RETDELEGRENAME2 38
353#define NFSPROC_GETACL 39
354#define NFSPROC_SETACL 40
355
356/*
357 * Must be defined as one higher than the last Proc# above.
358 */
359#define NFSV4_NPROCS 41
360
361/* Additional procedures for NFSv4.1. */
362#define NFSPROC_EXCHANGEID 41
363#define NFSPROC_CREATESESSION 42
364#define NFSPROC_DESTROYSESSION 43
365#define NFSPROC_DESTROYCLIENT 44
366#define NFSPROC_FREESTATEID 45
367#define NFSPROC_LAYOUTGET 46
368#define NFSPROC_GETDEVICEINFO 47
369#define NFSPROC_LAYOUTCOMMIT 48
370#define NFSPROC_LAYOUTRETURN 49
371#define NFSPROC_RECLAIMCOMPL 50
372#define NFSPROC_WRITEDS 51
373#define NFSPROC_READDS 52
374#define NFSPROC_COMMITDS 53
375#define NFSPROC_OPENLAYGET 54
376#define NFSPROC_CREATELAYGET 55
377
378/*
379 * Must be defined as one higher than the last NFSv4.1 Proc# above.
380 */
381#define NFSV41_NPROCS 56
382
383/* Additional procedures for NFSv4.2. */
384#define NFSPROC_IOADVISE 56
385#define NFSPROC_ALLOCATE 57
386#define NFSPROC_COPY 58
387#define NFSPROC_SEEK 59
388#define NFSPROC_SEEKDS 60
389
390/* and the ones for the optional Extended attribute support (RFC-8276). */
391#define NFSPROC_GETEXTATTR 61
392#define NFSPROC_SETEXTATTR 62
393#define NFSPROC_RMEXTATTR 63
394#define NFSPROC_LISTEXTATTR 64
395
396/* BindConnectionToSession, done by the krpc for a new connection. */
397#define NFSPROC_BINDCONNTOSESS 65
398
399/* Do a Lookup+Open for "oneopenown". */
400#define NFSPROC_LOOKUPOPEN 66
401
402/* Do an NFSv4.2 Deallocate. */
403#define NFSPROC_DEALLOCATE 67
404
405/* Do an NFSv4.2 LayoutError. */
406#define NFSPROC_LAYOUTERROR 68
407
408/* Do an NFSv4 Verify+Write. */
409#define NFSPROC_APPENDWRITE 69
410
411/* Do a NFSv4 Openattr. */
412#define NFSPROC_OPENATTR 70
413
414/* Do a NFSv4.2 Clone. */
415#define NFSPROC_CLONE 71
416
417/*
418 * Must be defined as one higher than the last NFSv4.2 Proc# above.
419 */
420#define NFSV42_NPROCS 72
421
422/* Value of NFSV42_NPROCS for old nfsstats structure. (Always 69) */
423#define NFSV42_OLDNPROCS 69
424
425#endif /* NFS_V3NPROCS */
426
427/*
428 * Define NFS_NPROCS as NFSV4_NPROCS for the experimental kernel code.
429 */
430#ifndef NFS_NPROCS
431#define NFS_NPROCS NFSV4_NPROCS
432#endif
433
434/*
435 * NFSPROC_NOOP is a fake op# that can't be the same as any V2/3/4 Procedure
436 * or Operation#. Since the NFS V4 Op #s go higher, use NFSV42_NOPS, which
437 * is one greater than the highest Op#.
438 */
439#define NFSPROC_NOOP NFSV42_NOPS
440
441/* Actual Version 2 procedure numbers */
442#define NFSV2PROC_NULL 0
443#define NFSV2PROC_GETATTR 1
444#define NFSV2PROC_SETATTR 2
445#define NFSV2PROC_NOOP 3
446#define NFSV2PROC_ROOT NFSV2PROC_NOOP /* Obsolete */
447#define NFSV2PROC_LOOKUP 4
448#define NFSV2PROC_READLINK 5
449#define NFSV2PROC_READ 6
450#define NFSV2PROC_WRITECACHE NFSV2PROC_NOOP /* Obsolete */
451#define NFSV2PROC_WRITE 8
452#define NFSV2PROC_CREATE 9
453#define NFSV2PROC_REMOVE 10
454#define NFSV2PROC_RENAME 11
455#define NFSV2PROC_LINK 12
456#define NFSV2PROC_SYMLINK 13
457#define NFSV2PROC_MKDIR 14
458#define NFSV2PROC_RMDIR 15
459#define NFSV2PROC_READDIR 16
460#define NFSV2PROC_STATFS 17
461
462/*
463 * V4 Procedure numbers
464 */
465#define NFSV4PROC_COMPOUND 1
466#define NFSV4PROC_CBNULL 0
467#define NFSV4PROC_CBCOMPOUND 1
468
469/*
470 * Constants used by the Version 3 and 4 protocols for various RPCs
471 */
472#define NFSV3SATTRTIME_DONTCHANGE 0
473#define NFSV3SATTRTIME_TOSERVER 1
474#define NFSV3SATTRTIME_TOCLIENT 2
475
476#define NFSV4SATTRTIME_TOSERVER 0
477#define NFSV4SATTRTIME_TOCLIENT 1
478
479#define NFSV4LOCKT_READ 1
480#define NFSV4LOCKT_WRITE 2
481#define NFSV4LOCKT_READW 3
482#define NFSV4LOCKT_WRITEW 4
483#define NFSV4LOCKT_RELEASE 5
484
485#define NFSV4OPEN_NOCREATE 0
486#define NFSV4OPEN_CREATE 1
487#define NFSV4OPEN_CLAIMNULL 0
488#define NFSV4OPEN_CLAIMPREVIOUS 1
489#define NFSV4OPEN_CLAIMDELEGATECUR 2
490#define NFSV4OPEN_CLAIMDELEGATEPREV 3
491#define NFSV4OPEN_CLAIMFH 4
492#define NFSV4OPEN_CLAIMDELEGATECURFH 5
493#define NFSV4OPEN_CLAIMDELEGATEPREVFH 6
494#define NFSV4OPEN_DELEGATENONE 0
495#define NFSV4OPEN_DELEGATEREAD 1
496#define NFSV4OPEN_DELEGATEWRITE 2
497#define NFSV4OPEN_DELEGATENONEEXT 3
498#define NFSV4OPEN_LIMITSIZE 1
499#define NFSV4OPEN_LIMITBLOCKS 2
500
501/*
502 * Nfs V4 ACE stuff
503 */
504#define NFSV4ACE_ALLOWEDTYPE 0x00000000
505#define NFSV4ACE_DENIEDTYPE 0x00000001
506#define NFSV4ACE_AUDITTYPE 0x00000002
507#define NFSV4ACE_ALARMTYPE 0x00000003
508
509#define NFSV4ACE_SUPALLOWED 0x00000001
510#define NFSV4ACE_SUPDENIED 0x00000002
511#define NFSV4ACE_SUPAUDIT 0x00000004
512#define NFSV4ACE_SUPALARM 0x00000008
513
514#define NFSV4ACE_SUPTYPES (NFSV4ACE_SUPALLOWED | NFSV4ACE_SUPDENIED)
515
516#define NFSV4ACE_FILEINHERIT 0x00000001
517#define NFSV4ACE_DIRECTORYINHERIT 0x00000002
518#define NFSV4ACE_NOPROPAGATEINHERIT 0x00000004
519#define NFSV4ACE_INHERITONLY 0x00000008
520#define NFSV4ACE_SUCCESSFULACCESS 0x00000010
521#define NFSV4ACE_FAILEDACCESS 0x00000020
522#define NFSV4ACE_IDENTIFIERGROUP 0x00000040
523
524#define NFSV4ACE_READDATA 0x00000001
525#define NFSV4ACE_LISTDIRECTORY 0x00000001
526#define NFSV4ACE_WRITEDATA 0x00000002
527#define NFSV4ACE_ADDFILE 0x00000002
528#define NFSV4ACE_APPENDDATA 0x00000004
529#define NFSV4ACE_ADDSUBDIRECTORY 0x00000004
530#define NFSV4ACE_READNAMEDATTR 0x00000008
531#define NFSV4ACE_WRITENAMEDATTR 0x00000010
532#define NFSV4ACE_EXECUTE 0x00000020
533#define NFSV4ACE_SEARCH 0x00000020
534#define NFSV4ACE_DELETECHILD 0x00000040
535#define NFSV4ACE_READATTRIBUTES 0x00000080
536#define NFSV4ACE_WRITEATTRIBUTES 0x00000100
537#define NFSV4ACE_DELETE 0x00010000
538#define NFSV4ACE_READACL 0x00020000
539#define NFSV4ACE_WRITEACL 0x00040000
540#define NFSV4ACE_WRITEOWNER 0x00080000
541#define NFSV4ACE_SYNCHRONIZE 0x00100000
542
543/*
544 * Here are the mappings between mode bits and acl mask bits for
545 * directories and other files.
546 * (Named attributes have not been included, since named attributes are
547 * not yet supported.)
548 * The mailing list seems to indicate that NFSV4ACE_EXECUTE refers to
549 * searching a directory, although I can't find a statement of that in
550 * the RFC.
551 */
552#define NFSV4ACE_ALLFILESMASK (NFSV4ACE_READATTRIBUTES | NFSV4ACE_READACL)
553#define NFSV4ACE_OWNERMASK (NFSV4ACE_WRITEATTRIBUTES | NFSV4ACE_WRITEACL)
554#define NFSV4ACE_DIRREADMASK NFSV4ACE_LISTDIRECTORY
555#define NFSV4ACE_DIREXECUTEMASK NFSV4ACE_EXECUTE
556#define NFSV4ACE_DIRWRITEMASK (NFSV4ACE_ADDFILE | \
557 NFSV4ACE_ADDSUBDIRECTORY | NFSV4ACE_DELETECHILD)
558#define NFSV4ACE_READMASK NFSV4ACE_READDATA
559#define NFSV4ACE_WRITEMASK (NFSV4ACE_WRITEDATA | NFSV4ACE_APPENDDATA)
560#define NFSV4ACE_EXECUTEMASK NFSV4ACE_EXECUTE
561#define NFSV4ACE_ALLFILEBITS (NFSV4ACE_READMASK | NFSV4ACE_WRITEMASK | \
562 NFSV4ACE_EXECUTEMASK | NFSV4ACE_SYNCHRONIZE)
563#define NFSV4ACE_ALLDIRBITS (NFSV4ACE_DIRREADMASK | \
564 NFSV4ACE_DIRWRITEMASK | NFSV4ACE_DIREXECUTEMASK)
565#define NFSV4ACE_AUDITMASK 0x0
566
567/*
568 * These GENERIC masks are not used and are no longer believed to be useful.
569 */
570#define NFSV4ACE_GENERICREAD 0x00120081
571#define NFSV4ACE_GENERICWRITE 0x00160106
572#define NFSV4ACE_GENERICEXECUTE 0x001200a0
573
574#define NFSSTATEID_PUTALLZERO 0
575#define NFSSTATEID_PUTALLONE 1
576#define NFSSTATEID_PUTSTATEID 2
577#define NFSSTATEID_PUTSEQIDZERO 3
578
579/*
580 * Bits for share access and deny.
581 */
582#define NFSV4OPEN_ACCESSREAD 0x00000001
583#define NFSV4OPEN_ACCESSWRITE 0x00000002
584#define NFSV4OPEN_ACCESSBOTH 0x00000003
585#define NFSV4OPEN_WANTDELEGMASK 0x0000ff00
586#define NFSV4OPEN_WANTREADDELEG 0x00000100
587#define NFSV4OPEN_WANTWRITEDELEG 0x00000200
588#define NFSV4OPEN_WANTANYDELEG 0x00000300
589#define NFSV4OPEN_WANTNODELEG 0x00000400
590#define NFSV4OPEN_WANTCANCEL 0x00000500
591#define NFSV4OPEN_WANTSIGNALDELEG 0x00010000
592#define NFSV4OPEN_WANTPUSHDELEG 0x00020000
593
594#define NFSV4OPEN_DENYNONE 0x00000000
595#define NFSV4OPEN_DENYREAD 0x00000001
596#define NFSV4OPEN_DENYWRITE 0x00000002
597#define NFSV4OPEN_DENYBOTH 0x00000003
598
599/*
600 * Delegate_none_ext reply values.
601 */
602#define NFSV4OPEN_NOTWANTED 0
603#define NFSV4OPEN_CONTENTION 1
604#define NFSV4OPEN_RESOURCE 2
605#define NFSV4OPEN_NOTSUPPFTYPE 3
606#define NFSV4OPEN_NOTSUPPWRITEFTYPE 4
607#define NFSV4OPEN_NOTSUPPUPGRADE 5
608#define NFSV4OPEN_NOTSUPPDOWNGRADE 6
609#define NFSV4OPEN_CANCELLED 7
610#define NFSV4OPEN_ISDIR 8
611
612/*
613 * Open result flags
614 * (The first four are in the spec. The rest are used internally.)
615 */
616#define NFSV4OPEN_RESULTCONFIRM 0x00000002
617#define NFSV4OPEN_LOCKTYPEPOSIX 0x00000004
618#define NFSV4OPEN_PRESERVEUNLINKED 0x00000008
619#define NFSV4OPEN_MAYNOTIFYLOCK 0x00000020
620#define NFSV4OPEN_RFLAGS \
621 (NFSV4OPEN_RESULTCONFIRM | NFSV4OPEN_LOCKTYPEPOSIX | \
622 NFSV4OPEN_PRESERVEUNLINKED | NFSV4OPEN_MAYNOTIFYLOCK)
623#define NFSV4OPEN_RECALL 0x00010000
624#define NFSV4OPEN_READDELEGATE 0x00020000
625#define NFSV4OPEN_WRITEDELEGATE 0x00040000
626#define NFSV4OPEN_WDRESOURCE 0x00080000
627#define NFSV4OPEN_WDCONTENTION 0x00100000
628#define NFSV4OPEN_WDNOTWANTED 0x00200000
629#define NFSV4OPEN_WDSUPPFTYPE 0x00400000
630#define NFSV4OPEN_WDNOTSUPPDOWNGRADE 0x00800000
631#define NFSV4OPEN_WDNOTSUPPUPGRADE 0x01000000
632
633/*
634 * NFS V4 File Handle types
635 */
636#define NFSV4FHTYPE_PERSISTENT 0x0
637#define NFSV4FHTYPE_NOEXPIREWITHOPEN 0x1
638#define NFSV4FHTYPE_VOLATILEANY 0x2
639#define NFSV4FHTYPE_VOLATILEMIGRATE 0x4
640#define NFSV4FHTYPE_VOLATILERENAME 0x8
641
642/*
643 * Maximum size of V4 opaque strings.
644 */
645#define NFSV4_OPAQUELIMIT 1024
646
647/*
648 * These are the same for V3 and V4.
649 */
650#define NFSACCESS_READ 0x01
651#define NFSACCESS_LOOKUP 0x02
652#define NFSACCESS_MODIFY 0x04
653#define NFSACCESS_EXTEND 0x08
654#define NFSACCESS_DELETE 0x10
655#define NFSACCESS_EXECUTE 0x20
656
657/* Additional Extended Attribute access bits RFC-8276. */
658#define NFSACCESS_XAREAD 0x40
659#define NFSACCESS_XAWRITE 0x80
660#define NFSACCESS_XALIST 0x100
661
662#define NFSWRITE_UNSTABLE 0
663#define NFSWRITE_DATASYNC 1
664#define NFSWRITE_FILESYNC 2
665
666#define NFSCREATE_UNCHECKED 0
667#define NFSCREATE_GUARDED 1
668#define NFSCREATE_EXCLUSIVE 2
669#define NFSCREATE_EXCLUSIVE41 3
670
671#define NFSV3FSINFO_LINK 0x01
672#define NFSV3FSINFO_SYMLINK 0x02
673#define NFSV3FSINFO_HOMOGENEOUS 0x08
674#define NFSV3FSINFO_CANSETTIME 0x10
675
676/* Flags for Exchange ID */
677#define NFSV4EXCH_SUPPMOVEDREFER 0x00000001
678#define NFSV4EXCH_SUPPMOVEDMIGR 0x00000002
679#define NFSV4EXCH_BINDPRINCSTATEID 0x00000100
680#define NFSV4EXCH_USENONPNFS 0x00010000
681#define NFSV4EXCH_USEPNFSMDS 0x00020000
682#define NFSV4EXCH_USEPNFSDS 0x00040000
683#define NFSV4EXCH_MASKPNFS 0x00070000
684#define NFSV4EXCH_UPDCONFIRMEDRECA 0x40000000
685#define NFSV4EXCH_CONFIRMEDR 0x80000000
686
687/* State Protects */
688#define NFSV4EXCH_SP4NONE 0
689#define NFSV4EXCH_SP4MACHCRED 1
690#define NFSV4EXCH_SP4SSV 2
691
692/* Flags for Create Session */
693#define NFSV4CRSESS_PERSIST 0x00000001
694#define NFSV4CRSESS_CONNBACKCHAN 0x00000002
695#define NFSV4CRSESS_CONNRDMA 0x00000004
696
697/* Flags for Sequence */
698#define NFSV4SEQ_CBPATHDOWN 0x00000001
699#define NFSV4SEQ_CBGSSCONTEXPIRING 0x00000002
700#define NFSV4SEQ_CBGSSCONTEXPIRED 0x00000004
701#define NFSV4SEQ_EXPIREDALLSTATEREVOKED 0x00000008
702#define NFSV4SEQ_EXPIREDSOMESTATEREVOKED 0x00000010
703#define NFSV4SEQ_ADMINSTATEREVOKED 0x00000020
704#define NFSV4SEQ_RECALLABLESTATEREVOKED 0x00000040
705#define NFSV4SEQ_LEASEMOVED 0x00000080
706#define NFSV4SEQ_RESTARTRECLAIMNEEDED 0x00000100
707#define NFSV4SEQ_CBPATHDOWNSESSION 0x00000200
708#define NFSV4SEQ_BACKCHANNELFAULT 0x00000400
709#define NFSV4SEQ_DEVIDCHANGED 0x00000800
710#define NFSV4SEQ_DEVIDDELETED 0x00001000
711
712/* Flags for Layout. */
713#define NFSLAYOUTRETURN_FILE 1
714#define NFSLAYOUTRETURN_FSID 2
715#define NFSLAYOUTRETURN_ALL 3
716
717#define NFSLAYOUT_NFSV4_1_FILES 0x1
718#define NFSLAYOUT_OSD2_OBJECTS 0x2
719#define NFSLAYOUT_BLOCK_VOLUME 0x3
720#define NFSLAYOUT_FLEXFILE 0x4
721
722#define NFSLAYOUTIOMODE_READ 1
723#define NFSLAYOUTIOMODE_RW 2
724#define NFSLAYOUTIOMODE_ANY 3
725
726/* Flags for Get Device Info. */
727#define NFSDEVICEIDNOTIFY_CHANGEBIT 0x1
728#define NFSDEVICEIDNOTIFY_DELETEBIT 0x2
729
730/* Flags for File Layout. */
731#define NFSFLAYUTIL_DENSE 0x1
732#define NFSFLAYUTIL_COMMIT_THRU_MDS 0x2
733#define NFSFLAYUTIL_IOADVISE_THRU_MDS 0x4
734#define NFSFLAYUTIL_STRIPE_MASK 0xffffffc0
735
736/* Flags for Flex File Layout. */
737#define NFSFLEXFLAG_NO_LAYOUTCOMMIT 0x00000001
738#define NFSFLEXFLAG_NOIO_MDS 0x00000002
739#define NFSFLEXFLAG_NO_READIO 0x00000004
740#define NFSFLEXFLAG_WRITE_ONEMIRROR 0x00000008
741
742/* Enum values for Bind Connection to Session. */
743#define NFSCDFC4_FORE 0x1
744#define NFSCDFC4_BACK 0x2
745#define NFSCDFC4_FORE_OR_BOTH 0x3
746#define NFSCDFC4_BACK_OR_BOTH 0x7
747#define NFSCDFS4_FORE 0x1
748#define NFSCDFS4_BACK 0x2
749#define NFSCDFS4_BOTH 0x3
750
751/* Enum values for Secinfo_no_name. */
752#define NFSSECINFONONAME_CURFH 0
753#define NFSSECINFONONAME_PARENT 1
754
755/* Bits for CB_RECALL_ANY. */
756#define NFSRCA4_RDATA_DLG 0x00000001
757#define NFSRCA4_WDATA_DLG 0x00000002
758#define NFSRCA4_DIR_DLG 0x00000004
759#define NFSRCA4_FILE_LAYOUT 0x00000008
760#define NFSRCA4_BLK_LAYOUT 0x00000010
761#define NFSRCA4_OBJ_LAYOUT_MIN 0x00000100
762#define NFSRCA4_OBJ_LAYOUT_MAX 0x00000200
763#define NFSRCA4_FF_LAYOUT_READ 0x00010000
764#define NFSRCA4_FF_LAYOUT_RW 0x00020000
765
766#if defined(_KERNEL) || defined(KERNEL)
767/* Conversion macros */
768#define vtonfsv2_mode(t,m) \
769 txdr_unsigned(((t) == VFIFO) ? MAKEIMODE(VCHR, (m)) : \
770 MAKEIMODE((t), (m)))
771#define vtonfsv34_mode(m) txdr_unsigned((m) & 07777)
772#define nfstov_mode(a) (fxdr_unsigned(u_int16_t, (a))&07777)
773#define vtonfsv2_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \
774 txdr_unsigned(newnfsv2_type[((u_int32_t)(a))]))
775#define vtonfsv34_type(a) (((u_int32_t)(a)) >= 9 ? txdr_unsigned(NFNON) : \
776 txdr_unsigned(nfsv34_type[((u_int32_t)(a))]))
777#define nfsv2tov_type(a) newnv2tov_type[fxdr_unsigned(u_int32_t,(a))&0x7]
778#define nfsv34tov_type(a) nv34tov_type[fxdr_unsigned(u_int32_t,(a))&0x7]
779#define vtonfs_dtype(a) (((u_int32_t)(a)) >= 9 ? IFTODT(VTTOIF(VNON)) : \
780 IFTODT(VTTOIF(a)))
781
782/* File types */
783typedef enum { NFNON=0, NFREG=1, NFDIR=2, NFBLK=3, NFCHR=4, NFLNK=5,
784 NFSOCK=6, NFFIFO=7, NFATTRDIR=8, NFNAMEDATTR=9 } nfstype;
785
786/* Structs for common parts of the rpc's */
787
788struct nfsv2_time {
789 u_int32_t nfsv2_sec;
790 u_int32_t nfsv2_usec;
791};
792typedef struct nfsv2_time nfstime2;
793
794struct nfsv3_time {
795 u_int32_t nfsv3_sec;
796 u_int32_t nfsv3_nsec;
797};
798typedef struct nfsv3_time nfstime3;
799
800struct nfsv4_time {
801 u_int32_t nfsv4_highsec;
802 u_int32_t nfsv4_sec;
803 u_int32_t nfsv4_nsec;
804};
805typedef struct nfsv4_time nfstime4;
806
807/*
808 * Quads are defined as arrays of 2 longs to ensure dense packing for the
809 * protocol and to facilitate xdr conversion.
810 */
811struct nfs_uquad {
812 u_int32_t nfsuquad[2];
813};
814typedef struct nfs_uquad nfsuint64;
815
816/*
817 * Used to convert between two u_longs and a u_quad_t.
818 */
819union nfs_quadconvert {
820 u_int32_t lval[2];
821 u_quad_t qval;
822};
823typedef union nfs_quadconvert nfsquad_t;
824
825/*
826 * NFS Version 3 special file number.
827 */
828struct nfsv3_spec {
829 u_int32_t specdata1;
830 u_int32_t specdata2;
831};
832typedef struct nfsv3_spec nfsv3spec;
833
834/*
835 * File attributes and setable attributes. These structures cover both
836 * NFS version 2 and the version 3 protocol. Note that the union is only
837 * used so that one pointer can refer to both variants. These structures
838 * go out on the wire and must be densely packed, so no quad data types
839 * are used. (all fields are longs or u_longs or structures of same)
840 * NB: You can't do sizeof(struct nfs_fattr), you must use the
841 * NFSX_FATTR(v3) macro.
842 */
843struct nfs_fattr {
844 u_int32_t fa_type;
845 u_int32_t fa_mode;
846 u_int32_t fa_nlink;
847 u_int32_t fa_uid;
848 u_int32_t fa_gid;
849 union {
850 struct {
851 u_int32_t nfsv2fa_size;
852 u_int32_t nfsv2fa_blocksize;
853 u_int32_t nfsv2fa_rdev;
854 u_int32_t nfsv2fa_blocks;
855 u_int32_t nfsv2fa_fsid;
856 u_int32_t nfsv2fa_fileid;
857 nfstime2 nfsv2fa_atime;
858 nfstime2 nfsv2fa_mtime;
859 nfstime2 nfsv2fa_ctime;
860 } fa_nfsv2;
861 struct {
862 nfsuint64 nfsv3fa_size;
863 nfsuint64 nfsv3fa_used;
864 nfsv3spec nfsv3fa_rdev;
865 nfsuint64 nfsv3fa_fsid;
866 nfsuint64 nfsv3fa_fileid;
867 nfstime3 nfsv3fa_atime;
868 nfstime3 nfsv3fa_mtime;
869 nfstime3 nfsv3fa_ctime;
870 } fa_nfsv3;
871 } fa_un;
872};
873
874/* and some ugly defines for accessing union components */
875#define fa2_size fa_un.fa_nfsv2.nfsv2fa_size
876#define fa2_blocksize fa_un.fa_nfsv2.nfsv2fa_blocksize
877#define fa2_rdev fa_un.fa_nfsv2.nfsv2fa_rdev
878#define fa2_blocks fa_un.fa_nfsv2.nfsv2fa_blocks
879#define fa2_fsid fa_un.fa_nfsv2.nfsv2fa_fsid
880#define fa2_fileid fa_un.fa_nfsv2.nfsv2fa_fileid
881#define fa2_atime fa_un.fa_nfsv2.nfsv2fa_atime
882#define fa2_mtime fa_un.fa_nfsv2.nfsv2fa_mtime
883#define fa2_ctime fa_un.fa_nfsv2.nfsv2fa_ctime
884#define fa3_size fa_un.fa_nfsv3.nfsv3fa_size
885#define fa3_used fa_un.fa_nfsv3.nfsv3fa_used
886#define fa3_rdev fa_un.fa_nfsv3.nfsv3fa_rdev
887#define fa3_fsid fa_un.fa_nfsv3.nfsv3fa_fsid
888#define fa3_fileid fa_un.fa_nfsv3.nfsv3fa_fileid
889#define fa3_atime fa_un.fa_nfsv3.nfsv3fa_atime
890#define fa3_mtime fa_un.fa_nfsv3.nfsv3fa_mtime
891#define fa3_ctime fa_un.fa_nfsv3.nfsv3fa_ctime
892
893#define NFS_LINK_MAX UINT32_MAX
894
895struct nfsv2_sattr {
896 u_int32_t sa_mode;
897 u_int32_t sa_uid;
898 u_int32_t sa_gid;
899 u_int32_t sa_size;
900 nfstime2 sa_atime;
901 nfstime2 sa_mtime;
902};
903
904/*
905 * NFS Version 3 sattr structure for the new node creation case.
906 */
907struct nfsv3_sattr {
908 u_int32_t sa_modetrue;
909 u_int32_t sa_mode;
910 u_int32_t sa_uidfalse;
911 u_int32_t sa_gidfalse;
912 u_int32_t sa_sizefalse;
913 u_int32_t sa_atimetype;
914 nfstime3 sa_atime;
915 u_int32_t sa_mtimetype;
916 nfstime3 sa_mtime;
917};
918
919/*
920 * IO Advise hint bits for NFSv4.2.
921 * Since these go on the wire as a bitmap, the NFSATTRBIT macros are
922 * used to manipulate these bits.
923 */
924#define NFSV4IOHINT_NORMAL 0
925#define NFSV4IOHINT_SEQUENTIAL 1
926#define NFSV4IOHINT_SEQUENTIALBACK 2
927#define NFSV4IOHINT_RANDOM 3
928#define NFSV4IOHINT_WILLNEED 4
929#define NFSV4IOHINT_WILLNEEDOPTUN 5
930#define NFSV4IOHINT_DONTNEED 6
931#define NFSV4IOHINT_NOREUSE 7
932#define NFSV4IOHINT_READ 8
933#define NFSV4IOHINT_WRITE 9
934#define NFSV4IOHINT_INITPROXIMITY 10
935
936#endif /* _KERNEL */
937
938/*
939 * The attribute bits used for V4.
940 * NFSATTRBIT_xxx defines the attribute# (and its bit position)
941 * NFSATTRBM_xxx is a 32bit mask with the correct bit set within the
942 * appropriate 32bit word.
943 * NFSATTRBIT_MAX is one greater than the largest NFSATTRBIT_xxx
944 */
945#define NFSATTRBIT_SUPPORTEDATTRS 0
946#define NFSATTRBIT_TYPE 1
947#define NFSATTRBIT_FHEXPIRETYPE 2
948#define NFSATTRBIT_CHANGE 3
949#define NFSATTRBIT_SIZE 4
950#define NFSATTRBIT_LINKSUPPORT 5
951#define NFSATTRBIT_SYMLINKSUPPORT 6
952#define NFSATTRBIT_NAMEDATTR 7
953#define NFSATTRBIT_FSID 8
954#define NFSATTRBIT_UNIQUEHANDLES 9
955#define NFSATTRBIT_LEASETIME 10
956#define NFSATTRBIT_RDATTRERROR 11
957#define NFSATTRBIT_ACL 12
958#define NFSATTRBIT_ACLSUPPORT 13
959#define NFSATTRBIT_ARCHIVE 14
960#define NFSATTRBIT_CANSETTIME 15
961#define NFSATTRBIT_CASEINSENSITIVE 16
962#define NFSATTRBIT_CASEPRESERVING 17
963#define NFSATTRBIT_CHOWNRESTRICTED 18
964#define NFSATTRBIT_FILEHANDLE 19
965#define NFSATTRBIT_FILEID 20
966#define NFSATTRBIT_FILESAVAIL 21
967#define NFSATTRBIT_FILESFREE 22
968#define NFSATTRBIT_FILESTOTAL 23
969#define NFSATTRBIT_FSLOCATIONS 24
970#define NFSATTRBIT_HIDDEN 25
971#define NFSATTRBIT_HOMOGENEOUS 26
972#define NFSATTRBIT_MAXFILESIZE 27
973#define NFSATTRBIT_MAXLINK 28
974#define NFSATTRBIT_MAXNAME 29
975#define NFSATTRBIT_MAXREAD 30
976#define NFSATTRBIT_MAXWRITE 31
977#define NFSATTRBIT_MIMETYPE 32
978#define NFSATTRBIT_MODE 33
979#define NFSATTRBIT_NOTRUNC 34
980#define NFSATTRBIT_NUMLINKS 35
981#define NFSATTRBIT_OWNER 36
982#define NFSATTRBIT_OWNERGROUP 37
983#define NFSATTRBIT_QUOTAHARD 38
984#define NFSATTRBIT_QUOTASOFT 39
985#define NFSATTRBIT_QUOTAUSED 40
986#define NFSATTRBIT_RAWDEV 41
987#define NFSATTRBIT_SPACEAVAIL 42
988#define NFSATTRBIT_SPACEFREE 43
989#define NFSATTRBIT_SPACETOTAL 44
990#define NFSATTRBIT_SPACEUSED 45
991#define NFSATTRBIT_SYSTEM 46
992#define NFSATTRBIT_TIMEACCESS 47
993#define NFSATTRBIT_TIMEACCESSSET 48
994#define NFSATTRBIT_TIMEBACKUP 49
995#define NFSATTRBIT_TIMECREATE 50
996#define NFSATTRBIT_TIMEDELTA 51
997#define NFSATTRBIT_TIMEMETADATA 52
998#define NFSATTRBIT_TIMEMODIFY 53
999#define NFSATTRBIT_TIMEMODIFYSET 54
1000#define NFSATTRBIT_MOUNTEDONFILEID 55
1001#define NFSATTRBIT_DIRNOTIFDELAY 56
1002#define NFSATTRBIT_DIRENTNOTIFDELAY 57
1003#define NFSATTRBIT_DACL 58
1004#define NFSATTRBIT_SACL 59
1005#define NFSATTRBIT_CHANGEPOLICY 60
1006#define NFSATTRBIT_FSSTATUS 61
1007#define NFSATTRBIT_FSLAYOUTTYPE 62
1008#define NFSATTRBIT_LAYOUTHINT 63
1009#define NFSATTRBIT_LAYOUTTYPE 64
1010#define NFSATTRBIT_LAYOUTBLKSIZE 65
1011#define NFSATTRBIT_LAYOUTALIGNMENT 66
1012#define NFSATTRBIT_FSLOCATIONSINFO 67
1013#define NFSATTRBIT_MDSTHRESHOLD 68
1014#define NFSATTRBIT_RETENTIONGET 69
1015#define NFSATTRBIT_RETENTIONSET 70
1016#define NFSATTRBIT_RETENTEVTGET 71
1017#define NFSATTRBIT_RETENTEVTSET 72
1018#define NFSATTRBIT_RETENTIONHOLD 73
1019#define NFSATTRBIT_MODESETMASKED 74
1020#define NFSATTRBIT_SUPPATTREXCLCREAT 75
1021#define NFSATTRBIT_FSCHARSETCAP 76
1022#define NFSATTRBIT_CLONEBLKSIZE 77
1023#define NFSATTRBIT_SPACEFREED 78
1024#define NFSATTRBIT_CHANGEATTRTYPE 79
1025#define NFSATTRBIT_SECLABEL 80
1026#define NFSATTRBIT_MODEUMASK 81
1027#define NFSATTRBIT_XATTRSUPPORT 82
1028
1029#define NFSATTRBM_SUPPORTEDATTRS 0x00000001
1030#define NFSATTRBM_TYPE 0x00000002
1031#define NFSATTRBM_FHEXPIRETYPE 0x00000004
1032#define NFSATTRBM_CHANGE 0x00000008
1033#define NFSATTRBM_SIZE 0x00000010
1034#define NFSATTRBM_LINKSUPPORT 0x00000020
1035#define NFSATTRBM_SYMLINKSUPPORT 0x00000040
1036#define NFSATTRBM_NAMEDATTR 0x00000080
1037#define NFSATTRBM_FSID 0x00000100
1038#define NFSATTRBM_UNIQUEHANDLES 0x00000200
1039#define NFSATTRBM_LEASETIME 0x00000400
1040#define NFSATTRBM_RDATTRERROR 0x00000800
1041#define NFSATTRBM_ACL 0x00001000
1042#define NFSATTRBM_ACLSUPPORT 0x00002000
1043#define NFSATTRBM_ARCHIVE 0x00004000
1044#define NFSATTRBM_CANSETTIME 0x00008000
1045#define NFSATTRBM_CASEINSENSITIVE 0x00010000
1046#define NFSATTRBM_CASEPRESERVING 0x00020000
1047#define NFSATTRBM_CHOWNRESTRICTED 0x00040000
1048#define NFSATTRBM_FILEHANDLE 0x00080000
1049#define NFSATTRBM_FILEID 0x00100000
1050#define NFSATTRBM_FILESAVAIL 0x00200000
1051#define NFSATTRBM_FILESFREE 0x00400000
1052#define NFSATTRBM_FILESTOTAL 0x00800000
1053#define NFSATTRBM_FSLOCATIONS 0x01000000
1054#define NFSATTRBM_HIDDEN 0x02000000
1055#define NFSATTRBM_HOMOGENEOUS 0x04000000
1056#define NFSATTRBM_MAXFILESIZE 0x08000000
1057#define NFSATTRBM_MAXLINK 0x10000000
1058#define NFSATTRBM_MAXNAME 0x20000000
1059#define NFSATTRBM_MAXREAD 0x40000000
1060#define NFSATTRBM_MAXWRITE 0x80000000
1061#define NFSATTRBM_MIMETYPE 0x00000001
1062#define NFSATTRBM_MODE 0x00000002
1063#define NFSATTRBM_NOTRUNC 0x00000004
1064#define NFSATTRBM_NUMLINKS 0x00000008
1065#define NFSATTRBM_OWNER 0x00000010
1066#define NFSATTRBM_OWNERGROUP 0x00000020
1067#define NFSATTRBM_QUOTAHARD 0x00000040
1068#define NFSATTRBM_QUOTASOFT 0x00000080
1069#define NFSATTRBM_QUOTAUSED 0x00000100
1070#define NFSATTRBM_RAWDEV 0x00000200
1071#define NFSATTRBM_SPACEAVAIL 0x00000400
1072#define NFSATTRBM_SPACEFREE 0x00000800
1073#define NFSATTRBM_SPACETOTAL 0x00001000
1074#define NFSATTRBM_SPACEUSED 0x00002000
1075#define NFSATTRBM_SYSTEM 0x00004000
1076#define NFSATTRBM_TIMEACCESS 0x00008000
1077#define NFSATTRBM_TIMEACCESSSET 0x00010000
1078#define NFSATTRBM_TIMEBACKUP 0x00020000
1079#define NFSATTRBM_TIMECREATE 0x00040000
1080#define NFSATTRBM_TIMEDELTA 0x00080000
1081#define NFSATTRBM_TIMEMETADATA 0x00100000
1082#define NFSATTRBM_TIMEMODIFY 0x00200000
1083#define NFSATTRBM_TIMEMODIFYSET 0x00400000
1084#define NFSATTRBM_MOUNTEDONFILEID 0x00800000
1085#define NFSATTRBM_DIRNOTIFDELAY 0x01000000
1086#define NFSATTRBM_DIRENTNOTIFDELAY 0x02000000
1087#define NFSATTRBM_DACL 0x04000000
1088#define NFSATTRBM_SACL 0x08000000
1089#define NFSATTRBM_CHANGEPOLICY 0x10000000
1090#define NFSATTRBM_FSSTATUS 0x20000000
1091#define NFSATTRBM_FSLAYOUTTYPE 0x40000000
1092#define NFSATTRBM_LAYOUTHINT 0x80000000
1093#define NFSATTRBM_LAYOUTTYPE 0x00000001
1094#define NFSATTRBM_LAYOUTBLKSIZE 0x00000002
1095#define NFSATTRBM_LAYOUTALIGNMENT 0x00000004
1096#define NFSATTRBM_FSLOCATIONSINFO 0x00000008
1097#define NFSATTRBM_MDSTHRESHOLD 0x00000010
1098#define NFSATTRBM_RETENTIONGET 0x00000020
1099#define NFSATTRBM_RETENTIONSET 0x00000040
1100#define NFSATTRBM_RETENTEVTGET 0x00000080
1101#define NFSATTRBM_RETENTEVTSET 0x00000100
1102#define NFSATTRBM_RETENTIONHOLD 0x00000200
1103#define NFSATTRBM_MODESETMASKED 0x00000400
1104#define NFSATTRBM_SUPPATTREXCLCREAT 0x00000800
1105#define NFSATTRBM_FSCHARSETCAP 0x00001000
1106#define NFSATTRBM_CLONEBLKSIZE 0x00002000
1107#define NFSATTRBM_SPACEFREED 0x00004000
1108#define NFSATTRBM_CHANGEATTRTYPE 0x00008000
1109#define NFSATTRBM_SECLABEL 0x00010000
1110#define NFSATTRBM_MODEUMASK 0x00020000
1111#define NFSATTRBM_XATTRSUPPORT 0x00040000
1112
1113#define NFSATTRBIT_MAX 83
1114
1115/*
1116 * Sets of attributes that are supported, by words in the bitmap.
1117 */
1118/*
1119 * NFSATTRBIT_SUPPORTED - SUPP0 - bits 0<->31
1120 * SUPP1 - bits 32<->63
1121 * SUPP2 - bits 64<->95
1122 */
1123#define NFSATTRBIT_SUPP0 \
1124 (NFSATTRBM_SUPPORTEDATTRS | \
1125 NFSATTRBM_TYPE | \
1126 NFSATTRBM_FHEXPIRETYPE | \
1127 NFSATTRBM_CHANGE | \
1128 NFSATTRBM_SIZE | \
1129 NFSATTRBM_LINKSUPPORT | \
1130 NFSATTRBM_SYMLINKSUPPORT | \
1131 NFSATTRBM_NAMEDATTR | \
1132 NFSATTRBM_FSID | \
1133 NFSATTRBM_UNIQUEHANDLES | \
1134 NFSATTRBM_LEASETIME | \
1135 NFSATTRBM_RDATTRERROR | \
1136 NFSATTRBM_ACL | \
1137 NFSATTRBM_ACLSUPPORT | \
1138 NFSATTRBM_CANSETTIME | \
1139 NFSATTRBM_CASEINSENSITIVE | \
1140 NFSATTRBM_CASEPRESERVING | \
1141 NFSATTRBM_CHOWNRESTRICTED | \
1142 NFSATTRBM_FILEHANDLE | \
1143 NFSATTRBM_FILEID | \
1144 NFSATTRBM_FILESAVAIL | \
1145 NFSATTRBM_FILESFREE | \
1146 NFSATTRBM_FILESTOTAL | \
1147 NFSATTRBM_FSLOCATIONS | \
1148 NFSATTRBM_HIDDEN | \
1149 NFSATTRBM_HOMOGENEOUS | \
1150 NFSATTRBM_MAXFILESIZE | \
1151 NFSATTRBM_MAXLINK | \
1152 NFSATTRBM_MAXNAME | \
1153 NFSATTRBM_MAXREAD | \
1154 NFSATTRBM_MAXWRITE)
1155
1156/*
1157 * NFSATTRBIT_S1 - subset of SUPP1 - OR of the following bits:
1158 */
1159#define NFSATTRBIT_S1 \
1160 (NFSATTRBM_MODE | \
1161 NFSATTRBM_NOTRUNC | \
1162 NFSATTRBM_NUMLINKS | \
1163 NFSATTRBM_OWNER | \
1164 NFSATTRBM_OWNERGROUP | \
1165 NFSATTRBM_RAWDEV | \
1166 NFSATTRBM_SPACEAVAIL | \
1167 NFSATTRBM_SPACEFREE | \
1168 NFSATTRBM_SPACETOTAL | \
1169 NFSATTRBM_SPACEUSED | \
1170 NFSATTRBM_SYSTEM | \
1171 NFSATTRBM_TIMEACCESS | \
1172 NFSATTRBM_TIMECREATE | \
1173 NFSATTRBM_TIMEDELTA | \
1174 NFSATTRBM_TIMEMETADATA | \
1175 NFSATTRBM_TIMEMODIFY | \
1176 NFSATTRBM_MOUNTEDONFILEID | \
1177 NFSATTRBM_QUOTAHARD | \
1178 NFSATTRBM_QUOTASOFT | \
1179 NFSATTRBM_QUOTAUSED | \
1180 NFSATTRBM_FSLAYOUTTYPE)
1181
1182#ifdef QUOTA
1183/*
1184 * If QUOTA OR in NFSATTRBIT_QUOTAHARD, NFSATTRBIT_QUOTASOFT and
1185 * NFSATTRBIT_QUOTAUSED.
1186 */
1187#define NFSATTRBIT_SUPP1 (NFSATTRBIT_S1 | \
1188 NFSATTRBM_QUOTAHARD | \
1189 NFSATTRBM_QUOTASOFT | \
1190 NFSATTRBM_QUOTAUSED)
1191#else
1192#define NFSATTRBIT_SUPP1 NFSATTRBIT_S1
1193#endif
1194
1195#define NFSATTRBIT_SUPP2 \
1196 (NFSATTRBM_LAYOUTTYPE | \
1197 NFSATTRBM_LAYOUTBLKSIZE | \
1198 NFSATTRBM_LAYOUTALIGNMENT | \
1199 NFSATTRBM_SUPPATTREXCLCREAT | \
1200 NFSATTRBM_CLONEBLKSIZE | \
1201 NFSATTRBM_CHANGEATTRTYPE | \
1202 NFSATTRBM_XATTRSUPPORT)
1203
1204/*
1205 * These are the set only attributes.
1206 */
1207#define NFSATTRBIT_SUPPSETONLY1 (NFSATTRBM_TIMEACCESSSET | \
1208 NFSATTRBM_TIMEMODIFYSET)
1209#define NFSATTRBIT_SUPPSETONLY2 (NFSATTRBM_MODESETMASKED | \
1210 NFSATTRBM_MODEUMASK)
1211
1212/*
1213 * NFSATTRBIT_SETABLE - SETABLE0 - bits 0<->31
1214 * SETABLE1 - bits 32<->63
1215 * SETABLE2 - bits 64<->95
1216 */
1217#define NFSATTRBIT_SETABLE0 \
1218 (NFSATTRBM_SIZE | \
1219 NFSATTRBM_HIDDEN | \
1220 NFSATTRBM_ACL)
1221#define NFSATTRBIT_SETABLE1 \
1222 (NFSATTRBM_MODE | \
1223 NFSATTRBM_OWNER | \
1224 NFSATTRBM_OWNERGROUP | \
1225 NFSATTRBM_SYSTEM | \
1226 NFSATTRBM_TIMECREATE | \
1227 NFSATTRBM_TIMEACCESSSET | \
1228 NFSATTRBM_TIMEMODIFYSET)
1229#define NFSATTRBIT_SETABLE2 \
1230 (NFSATTRBM_MODESETMASKED | \
1231 NFSATTRBM_MODEUMASK)
1232
1233/*
1234 * NFSATTRBIT_NFSV41 - Attributes only supported by NFSv4.1.
1235 */
1236#define NFSATTRBIT_NFSV41_1 \
1237 (NFSATTRBM_FSLAYOUTTYPE)
1238#define NFSATTRBIT_NFSV41_2 \
1239 (NFSATTRBM_LAYOUTTYPE | \
1240 NFSATTRBM_LAYOUTBLKSIZE | \
1241 NFSATTRBM_LAYOUTALIGNMENT | \
1242 NFSATTRBM_MODESETMASKED | \
1243 NFSATTRBM_SUPPATTREXCLCREAT)
1244
1245/*
1246 * NFSATTRBIT_NFSV42 - Attributes only supported by NFSv4.2.
1247 */
1248#define NFSATTRBIT_NFSV42_2 \
1249 (NFSATTRBM_CLONEBLKSIZE | \
1250 NFSATTRBM_CHANGEATTRTYPE | \
1251 NFSATTRBM_XATTRSUPPORT | \
1252 NFSATTRBM_MODEUMASK)
1253
1254/*
1255 * Set of attributes that the getattr vnode op needs.
1256 * OR of the following bits.
1257 * NFSATTRBIT_GETATTR0 - bits 0<->31
1258 */
1259#define NFSATTRBIT_GETATTR0 \
1260 (NFSATTRBM_SUPPORTEDATTRS | \
1261 NFSATTRBM_TYPE | \
1262 NFSATTRBM_CHANGE | \
1263 NFSATTRBM_SIZE | \
1264 NFSATTRBM_FSID | \
1265 NFSATTRBM_FILEID | \
1266 NFSATTRBM_HIDDEN | \
1267 NFSATTRBM_MAXREAD)
1268
1269/*
1270 * NFSATTRBIT_GETATTR1 - bits 32<->63
1271 */
1272#define NFSATTRBIT_GETATTR1 \
1273 (NFSATTRBM_MODE | \
1274 NFSATTRBM_NUMLINKS | \
1275 NFSATTRBM_OWNER | \
1276 NFSATTRBM_OWNERGROUP | \
1277 NFSATTRBM_RAWDEV | \
1278 NFSATTRBM_SPACEUSED | \
1279 NFSATTRBM_SYSTEM | \
1280 NFSATTRBM_TIMEACCESS | \
1281 NFSATTRBM_TIMECREATE | \
1282 NFSATTRBM_TIMEMETADATA | \
1283 NFSATTRBM_TIMEMODIFY)
1284
1285/*
1286 * NFSATTRBIT_GETATTR2 - bits 64<->95
1287 */
1288#define NFSATTRBIT_GETATTR2 0
1289
1290/*
1291 * Subset of the above that the Write RPC gets.
1292 * OR of the following bits.
1293 * NFSATTRBIT_WRITEGETATTR0 - bits 0<->31
1294 */
1295#define NFSATTRBIT_WRITEGETATTR0 \
1296 (NFSATTRBM_SUPPORTEDATTRS | \
1297 NFSATTRBM_TYPE | \
1298 NFSATTRBM_CHANGE | \
1299 NFSATTRBM_SIZE | \
1300 NFSATTRBM_FSID | \
1301 NFSATTRBM_FILEID | \
1302 NFSATTRBM_HIDDEN | \
1303 NFSATTRBM_MAXREAD)
1304
1305/*
1306 * NFSATTRBIT_WRITEGETATTR1 - bits 32<->63
1307 */
1308#define NFSATTRBIT_WRITEGETATTR1 \
1309 (NFSATTRBM_MODE | \
1310 NFSATTRBM_NUMLINKS | \
1311 NFSATTRBM_RAWDEV | \
1312 NFSATTRBM_SPACEUSED | \
1313 NFSATTRBM_SYSTEM | \
1314 NFSATTRBM_TIMEACCESS | \
1315 NFSATTRBM_TIMECREATE | \
1316 NFSATTRBM_TIMEMETADATA | \
1317 NFSATTRBM_TIMEMODIFY)
1318
1319/*
1320 * NFSATTRBIT_WRITEGETATTR2 - bits 64<->95
1321 */
1322#define NFSATTRBIT_WRITEGETATTR2 0
1323
1324/*
1325 * Set of attributes that the wccattr operation op needs.
1326 * OR of the following bits.
1327 * NFSATTRBIT_WCCATTR0 - bits 0<->31
1328 */
1329#define NFSATTRBIT_WCCATTR0 0
1330
1331/*
1332 * NFSATTRBIT_WCCATTR1 - bits 32<->63
1333 */
1334#define NFSATTRBIT_WCCATTR1 \
1335 (NFSATTRBM_TIMEMODIFY)
1336
1337/*
1338 * NFSATTRBIT_WCCATTR2 - bits 64<->95
1339 */
1340#define NFSATTRBIT_WCCATTR2 0
1341
1342/*
1343 * NFSATTRBIT_CBGETATTR0 - bits 0<->31
1344 */
1345#define NFSATTRBIT_CBGETATTR0 (NFSATTRBM_CHANGE | NFSATTRBM_SIZE)
1346
1347/*
1348 * NFSATTRBIT_CBGETATTR1 - bits 32<->63
1349 */
1350#define NFSATTRBIT_CBGETATTR1 0x0
1351
1352/*
1353 * NFSATTRBIT_CBGETATTR2 - bits 64<->95
1354 */
1355#define NFSATTRBIT_CBGETATTR2 0x0
1356
1357/*
1358 * Sets of attributes that require a VFS_STATFS() call to get the
1359 * values of.
1360 * NFSATTRBIT_STATFS0 - bits 0<->31
1361 */
1362#define NFSATTRBIT_STATFS0 \
1363 (NFSATTRBM_LINKSUPPORT | \
1364 NFSATTRBM_SYMLINKSUPPORT | \
1365 NFSATTRBM_CANSETTIME | \
1366 NFSATTRBM_FILESAVAIL | \
1367 NFSATTRBM_FILESFREE | \
1368 NFSATTRBM_FILESTOTAL | \
1369 NFSATTRBM_HOMOGENEOUS | \
1370 NFSATTRBM_MAXFILESIZE | \
1371 NFSATTRBM_MAXNAME | \
1372 NFSATTRBM_MAXREAD | \
1373 NFSATTRBM_MAXWRITE)
1374
1375/*
1376 * NFSATTRBIT_STATFS1 - bits 32<->63
1377 */
1378#define NFSATTRBIT_STATFS1 \
1379 (NFSATTRBM_QUOTAHARD | \
1380 NFSATTRBM_QUOTASOFT | \
1381 NFSATTRBM_QUOTAUSED | \
1382 NFSATTRBM_SPACEAVAIL | \
1383 NFSATTRBM_SPACEFREE | \
1384 NFSATTRBM_SPACETOTAL | \
1385 NFSATTRBM_SPACEUSED | \
1386 NFSATTRBM_TIMEDELTA)
1387
1388/*
1389 * NFSATTRBIT_STATFS2 - bits 64<->95
1390 */
1391#define NFSATTRBIT_STATFS2 0
1392
1393/*
1394 * These are the bits that are needed by the nfs_statfs() call.
1395 * (The regular getattr bits are or'd in so the vnode gets the correct
1396 * type, etc.)
1397 * NFSGETATTRBIT_STATFS0 - bits 0<->31
1398 */
1399#define NFSGETATTRBIT_STATFS0 (NFSATTRBIT_GETATTR0 | \
1400 NFSATTRBM_LINKSUPPORT | \
1401 NFSATTRBM_SYMLINKSUPPORT | \
1402 NFSATTRBM_CANSETTIME | \
1403 NFSATTRBM_FILESFREE | \
1404 NFSATTRBM_FILESTOTAL | \
1405 NFSATTRBM_HOMOGENEOUS | \
1406 NFSATTRBM_MAXFILESIZE | \
1407 NFSATTRBM_MAXNAME | \
1408 NFSATTRBM_MAXREAD | \
1409 NFSATTRBM_MAXWRITE)
1410
1411/*
1412 * NFSGETATTRBIT_STATFS1 - bits 32<->63
1413 */
1414#define NFSGETATTRBIT_STATFS1 (NFSATTRBIT_GETATTR1 | \
1415 NFSATTRBM_SPACEAVAIL | \
1416 NFSATTRBM_SPACEFREE | \
1417 NFSATTRBM_SPACETOTAL | \
1418 NFSATTRBM_TIMEDELTA)
1419
1420/*
1421 * NFSGETATTRBIT_STATFS2 - bits 64<->95
1422 */
1423#define NFSGETATTRBIT_STATFS2 (NFSATTRBM_CLONEBLKSIZE)
1424
1425/*
1426 * Set of attributes for the equivalent of an nfsv3 pathconf rpc.
1427 * NFSGETATTRBIT_PATHCONF0 - bits 0<->31
1428 */
1429#define NFSGETATTRBIT_PATHCONF0 (NFSATTRBIT_GETATTR0 | \
1430 NFSATTRBM_NAMEDATTR | \
1431 NFSATTRBM_CASEINSENSITIVE | \
1432 NFSATTRBM_CASEPRESERVING | \
1433 NFSATTRBM_CHOWNRESTRICTED | \
1434 NFSATTRBM_MAXLINK | \
1435 NFSATTRBM_MAXNAME)
1436
1437/*
1438 * NFSGETATTRBIT_PATHCONF1 - bits 32<->63
1439 */
1440#define NFSGETATTRBIT_PATHCONF1 (NFSATTRBIT_GETATTR1 | \
1441 NFSATTRBM_NOTRUNC)
1442
1443/*
1444 * NFSGETATTRBIT_PATHCONF2 - bits 64<->95
1445 */
1446#define NFSGETATTRBIT_PATHCONF2 (NFSATTRBM_CLONEBLKSIZE)
1447
1448/*
1449 * Sets of attributes required by readdir and readdirplus.
1450 * NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBIT_FILEHANDLE |
1451 * NFSATTRBIT_RDATTRERROR)
1452 */
1453#define NFSATTRBIT_READDIRPLUS0 (NFSATTRBIT_GETATTR0 | NFSATTRBM_FILEHANDLE | \
1454 NFSATTRBM_RDATTRERROR)
1455#define NFSATTRBIT_READDIRPLUS1 NFSATTRBIT_GETATTR1
1456#define NFSATTRBIT_READDIRPLUS2 0
1457
1458/*
1459 * Set of attributes supported by Referral vnodes.
1460 */
1461#define NFSATTRBIT_REFERRAL0 (NFSATTRBM_TYPE | NFSATTRBM_FSID | \
1462 NFSATTRBM_RDATTRERROR | NFSATTRBM_FSLOCATIONS)
1463#define NFSATTRBIT_REFERRAL1 NFSATTRBM_MOUNTEDONFILEID
1464#define NFSATTRBIT_REFERRAL2 0
1465
1466/* Bits for the operations bitmaps. */
1467#define NFSV4OPBM_ACCESS 0x00000008
1468#define NFSV4OPBM_CLOSE 0x00000010
1469#define NFSV4OPBM_COMMIT 0x00000020
1470#define NFSV4OPBM_CREATE 0x00000040
1471#define NFSV4OPBM_DELEGPURGE 0x00000080
1472#define NFSV4OPBM_DELEGRETURN 0x00000100
1473#define NFSV4OPBM_GETATTR 0x00000200
1474#define NFSV4OPBM_GETFH 0x00000400
1475#define NFSV4OPBM_LINK 0x00000800
1476#define NFSV4OPBM_LOCK 0x00001000
1477#define NFSV4OPBM_LOCKT 0x00002000
1478#define NFSV4OPBM_LOCKU 0x00004000
1479#define NFSV4OPBM_LOOKUP 0x00008000
1480#define NFSV4OPBM_LOOKUPP 0x00010000
1481#define NFSV4OPBM_NVERIFY 0x00020000
1482#define NFSV4OPBM_OPEN 0x00040000
1483#define NFSV4OPBM_OPENATTR 0x00080000
1484#define NFSV4OPBM_OPENCONFIRM 0x00100000
1485#define NFSV4OPBM_OPENDOWNGRADE 0x00200000
1486#define NFSV4OPBM_PUTFH 0x00400000
1487#define NFSV4OPBM_PUTPUBFH 0x00800000
1488#define NFSV4OPBM_PUTROOTFH 0x01000000
1489#define NFSV4OPBM_READ 0x02000000
1490#define NFSV4OPBM_READDIR 0x04000000
1491#define NFSV4OPBM_READLINK 0x08000000
1492#define NFSV4OPBM_REMOVE 0x10000000
1493#define NFSV4OPBM_RENAME 0x20000000
1494#define NFSV4OPBM_RENEW 0x40000000
1495#define NFSV4OPBM_RESTOREFH 0x80000000
1496#define NFSV4OPBM_SAVEFH 0x00000001
1497#define NFSV4OPBM_SECINFO 0x00000002
1498#define NFSV4OPBM_SETATTR 0x00000004
1499#define NFSV4OPBM_SETCLIENTID 0x00000008
1500#define NFSV4OPBM_SETCLIENTIDCFRM 0x00000010
1501#define NFSV4OPBM_VERIFY 0x00000020
1502#define NFSV4OPBM_WRITE 0x00000040
1503#define NFSV4OPBM_RELEASELCKOWN 0x00000080
1504#define NFSV4OPBM_BACKCHANNELCTL 0x00000100
1505#define NFSV4OPBM_BINDCONNTOSESS 0x00000200
1506#define NFSV4OPBM_EXCHANGEID 0x00000400
1507#define NFSV4OPBM_CREATESESSION 0x00000800
1508#define NFSV4OPBM_DESTROYSESSION 0x00001000
1509#define NFSV4OPBM_FREESTATEID 0x00002000
1510#define NFSV4OPBM_GETDIRDELEG 0x00004000
1511#define NFSV4OPBM_GETDEVINFO 0x00008000
1512#define NFSV4OPBM_GETDEVLIST 0x00010000
1513#define NFSV4OPBM_LAYOUTCOMMIT 0x00020000
1514#define NFSV4OPBM_LAYOUTGET 0x00040000
1515#define NFSV4OPBM_LAYOUTRETURN 0x00080000
1516#define NFSV4OPBM_SECINFONONAME 0x00100000
1517#define NFSV4OPBM_SEQUENCE 0x00200000
1518#define NFSV4OPBM_SETSSV 0x00400000
1519#define NFSV4OPBM_TESTSTATEID 0x00800000
1520#define NFSV4OPBM_WANTDELEG 0x01000000
1521#define NFSV4OPBM_DESTROYCLIENTID 0x02000000
1522#define NFSV4OPBM_RECLAIMCOMPL 0x04000000
1523#define NFSV4OPBM_ALLOCATE 0x08000000
1524#define NFSV4OPBM_COPY 0x10000000
1525#define NFSV4OPBM_COPYNOTIFY 0x20000000
1526#define NFSV4OPBM_DEALLOCATE 0x40000000
1527#define NFSV4OPBM_IOADVISE 0x80000000
1528#define NFSV4OPBM_LAYOUTERROR 0x00000001
1529#define NFSV4OPBM_LAYOUTSTATS 0x00000002
1530#define NFSV4OPBM_OFFLOADCANCEL 0x00000004
1531#define NFSV4OPBM_OFFLOADSTATUS 0x00000008
1532#define NFSV4OPBM_READPLUS 0x00000010
1533#define NFSV4OPBM_SEEK 0x00000020
1534#define NFSV4OPBM_WRITESAME 0x00000040
1535#define NFSV4OPBM_CLONE 0x00000080
1536#define NFSV4OPBM_GETXATTR 0x00000100
1537#define NFSV4OPBM_SETXATTR 0x00000200
1538#define NFSV4OPBM_LISTXATTRS 0x00000400
1539#define NFSV4OPBM_REMOVEXATTR 0x00000800
1540
1541/*
1542 * The set of must and allow operations for SP4_MACH_CRED. These are
1543 * the operations requested by the Linux NFSv4.1/4.2 client.
1544 * The must list is also the same ones listed in the RFC.
1545 */
1546#define NFSOPBIT_MUST0 NFSV4OP_DELEGPURGE
1547
1548#define NFSOPBIT_MUST1 \
1549 (NFSV4OPBM_BINDCONNTOSESS | \
1550 NFSV4OPBM_EXCHANGEID | \
1551 NFSV4OPBM_CREATESESSION | \
1552 NFSV4OPBM_DESTROYSESSION | \
1553 NFSV4OPBM_DESTROYCLIENTID)
1554
1555#define NFSOPBIT_MUST2 0x0
1556
1557#define NFSOPBIT_CLRNOTMUST(b) do { \
1558 (b)->bits[0] &= NFSOPBIT_MUST0; \
1559 (b)->bits[1] &= NFSOPBIT_MUST1; \
1560 (b)->bits[2] &= NFSOPBIT_MUST2; \
1561 } while (0)
1562
1563#define NFSOPBIT_ALLOWED0 \
1564 (NFSV4OPBM_CLOSE | \
1565 NFSV4OPBM_COMMIT | \
1566 NFSV4OPBM_DELEGRETURN | \
1567 NFSV4OPBM_LOCKU | \
1568 NFSV4OPBM_OPENDOWNGRADE)
1569
1570#define NFSOPBIT_ALLOWED1 \
1571 (NFSV4OPBM_SECINFO | \
1572 NFSV4OPBM_WRITE | \
1573 NFSV4OPBM_FREESTATEID | \
1574 NFSV4OPBM_LAYOUTRETURN | \
1575 NFSV4OPBM_SECINFONONAME | \
1576 NFSV4OPBM_TESTSTATEID)
1577
1578#define NFSOPBIT_ALLOWED2 0x0
1579
1580#define NFSOPBIT_CLRNOTALLOWED(b) do { \
1581 (b)->bits[0] &= NFSOPBIT_ALLOWED0; \
1582 (b)->bits[1] &= NFSOPBIT_ALLOWED1; \
1583 (b)->bits[2] &= NFSOPBIT_ALLOWED2; \
1584 } while (0)
1585
1586/*
1587 * Structure for data handled by the statfs rpc. Since some fields are
1588 * u_int64_t, this cannot be used for copying data on/off the wire, due
1589 * to alignment concerns.
1590 */
1591struct nfsstatfs {
1592 union {
1593 struct {
1594 u_int32_t nfsv2sf_tsize;
1595 u_int32_t nfsv2sf_bsize;
1596 u_int32_t nfsv2sf_blocks;
1597 u_int32_t nfsv2sf_bfree;
1598 u_int32_t nfsv2sf_bavail;
1599 } sf_nfsv2;
1600 struct {
1601 u_int64_t nfsv3sf_tbytes;
1602 u_int64_t nfsv3sf_fbytes;
1603 u_int64_t nfsv3sf_abytes;
1604 u_int64_t nfsv3sf_tfiles;
1605 u_int64_t nfsv3sf_ffiles;
1606 u_int64_t nfsv3sf_afiles;
1607 u_int32_t nfsv3sf_invarsec;
1608 } sf_nfsv3;
1609 } sf_un;
1610};
1611
1612#define sf_tsize sf_un.sf_nfsv2.nfsv2sf_tsize
1613#define sf_bsize sf_un.sf_nfsv2.nfsv2sf_bsize
1614#define sf_blocks sf_un.sf_nfsv2.nfsv2sf_blocks
1615#define sf_bfree sf_un.sf_nfsv2.nfsv2sf_bfree
1616#define sf_bavail sf_un.sf_nfsv2.nfsv2sf_bavail
1617#define sf_tbytes sf_un.sf_nfsv3.nfsv3sf_tbytes
1618#define sf_fbytes sf_un.sf_nfsv3.nfsv3sf_fbytes
1619#define sf_abytes sf_un.sf_nfsv3.nfsv3sf_abytes
1620#define sf_tfiles sf_un.sf_nfsv3.nfsv3sf_tfiles
1621#define sf_ffiles sf_un.sf_nfsv3.nfsv3sf_ffiles
1622#define sf_afiles sf_un.sf_nfsv3.nfsv3sf_afiles
1623#define sf_invarsec sf_un.sf_nfsv3.nfsv3sf_invarsec
1624
1625/*
1626 * Now defined using u_int64_t for the 64 bit field(s).
1627 * (Cannot be used to move data on/off the wire, due to alignment concerns.)
1628 */
1629struct nfsfsinfo {
1630 u_int32_t fs_rtmax;
1631 u_int32_t fs_rtpref;
1632 u_int32_t fs_rtmult;
1633 u_int32_t fs_wtmax;
1634 u_int32_t fs_wtpref;
1635 u_int32_t fs_wtmult;
1636 u_int32_t fs_dtpref;
1637 u_int64_t fs_maxfilesize;
1638 struct timespec fs_timedelta;
1639 u_int32_t fs_properties;
1640};
1641
1642/*
1643 * Bits for fs_properties
1644 */
1645#define NFSV3_FSFLINK 0x1
1646#define NFSV3_FSFSYMLINK 0x2
1647#define NFSV3_FSFHOMOGENEOUS 0x4
1648#define NFSV3_FSFCANSETTIME 0x8
1649
1650/*
1651 * Yikes, overload fs_rtmult as fs_maxname for V4.
1652 */
1653#define fs_maxname fs_rtmult
1654
1655struct nfsv3_pathconf {
1656 u_int32_t pc_linkmax;
1657 u_int32_t pc_namemax;
1658 u_int32_t pc_notrunc;
1659 u_int32_t pc_chownrestricted;
1660 u_int32_t pc_caseinsensitive;
1661 u_int32_t pc_casepreserving;
1662};
1663
1664/*
1665 * NFS V4 data structures.
1666 */
1667struct nfsv4stateid {
1668 u_int32_t seqid;
1669 u_int32_t other[NFSX_STATEIDOTHER / NFSX_UNSIGNED];
1670};
1671typedef struct nfsv4stateid nfsv4stateid_t;
1672
1673/* Notify bits and notify bitmap size. */
1674#define NFSV4NOTIFY_CHANGE 1
1675#define NFSV4NOTIFY_DELETE 2
1676#define NFSV4_NOTIFYBITMAP 1 /* # of 32bit values needed for bits */
1677
1678/* Layoutreturn kinds. */
1679#define NFSV4LAYOUTRET_FILE 1
1680#define NFSV4LAYOUTRET_FSID 2
1681#define NFSV4LAYOUTRET_ALL 3
1682
1683/* Seek Contents. */
1684#define NFSV4CONTENT_DATA 0
1685#define NFSV4CONTENT_HOLE 1
1686
1687/* Options for Set Extended attribute (RFC-8276). */
1688#define NFSV4SXATTR_EITHER 0
1689#define NFSV4SXATTR_CREATE 1
1690#define NFSV4SXATTR_REPLACE 2
1691
1692/* Values for ChangeAttrType (RFC-7862). */
1693#define NFSV4CHANGETYPE_MONOTONIC_INCR 0
1694#define NFSV4CHANGETYPE_VERS_COUNTER 1
1695#define NFSV4CHANGETYPE_VERS_COUNTER_NOPNFS 2
1696#define NFSV4CHANGETYPE_TIME_METADATA 3
1697#define NFSV4CHANGETYPE_UNDEFINED 4
1698
1699#endif /* _NFS_NFSPROTO_H_ */