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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * include/linux/nfs4.h
3 *
4 * NFSv4 protocol definitions.
5 *
6 * Copyright (c) 2002 The Regents of the University of Michigan.
7 * All rights reserved.
8 *
9 * Kendrick Smith <kmsmith@umich.edu>
10 * Andy Adamson <andros@umich.edu>
11 */
12
13#ifndef _LINUX_NFS4_H
14#define _LINUX_NFS4_H
15
16#include <linux/types.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070017
Jeff Laytonaa53ed52007-06-05 14:49:03 -040018#define NFS4_BITMAP_SIZE 2
Linus Torvalds1da177e2005-04-16 15:20:36 -070019#define NFS4_VERIFIER_SIZE 8
Trond Myklebust8ae20ab2007-05-14 16:50:45 -040020#define NFS4_STATEID_SIZE 16
Linus Torvalds1da177e2005-04-16 15:20:36 -070021#define NFS4_FHSIZE 128
22#define NFS4_MAXPATHLEN PATH_MAX
23#define NFS4_MAXNAMLEN NAME_MAX
Benny Halevy18df1882009-04-03 08:27:36 +030024#define NFS4_MAX_SESSIONID_LEN 16
Linus Torvalds1da177e2005-04-16 15:20:36 -070025
26#define NFS4_ACCESS_READ 0x0001
27#define NFS4_ACCESS_LOOKUP 0x0002
28#define NFS4_ACCESS_MODIFY 0x0004
29#define NFS4_ACCESS_EXTEND 0x0008
30#define NFS4_ACCESS_DELETE 0x0010
31#define NFS4_ACCESS_EXECUTE 0x0020
32
NeilBrown49640002005-06-23 22:02:58 -070033#define NFS4_FH_PERSISTENT 0x0000
Linus Torvalds1da177e2005-04-16 15:20:36 -070034#define NFS4_FH_NOEXPIRE_WITH_OPEN 0x0001
35#define NFS4_FH_VOLATILE_ANY 0x0002
36#define NFS4_FH_VOL_MIGRATION 0x0004
37#define NFS4_FH_VOL_RENAME 0x0008
38
39#define NFS4_OPEN_RESULT_CONFIRM 0x0002
40#define NFS4_OPEN_RESULT_LOCKTYPE_POSIX 0x0004
41
Benny Halevy18df1882009-04-03 08:27:36 +030042#define NFS4_SHARE_ACCESS_MASK 0x000F
Linus Torvalds1da177e2005-04-16 15:20:36 -070043#define NFS4_SHARE_ACCESS_READ 0x0001
44#define NFS4_SHARE_ACCESS_WRITE 0x0002
45#define NFS4_SHARE_ACCESS_BOTH 0x0003
46#define NFS4_SHARE_DENY_READ 0x0001
47#define NFS4_SHARE_DENY_WRITE 0x0002
48#define NFS4_SHARE_DENY_BOTH 0x0003
49
Benny Halevy18df1882009-04-03 08:27:36 +030050/* nfs41 */
51#define NFS4_SHARE_WANT_MASK 0xFF00
52#define NFS4_SHARE_WANT_NO_PREFERENCE 0x0000
53#define NFS4_SHARE_WANT_READ_DELEG 0x0100
54#define NFS4_SHARE_WANT_WRITE_DELEG 0x0200
55#define NFS4_SHARE_WANT_ANY_DELEG 0x0300
56#define NFS4_SHARE_WANT_NO_DELEG 0x0400
57#define NFS4_SHARE_WANT_CANCEL 0x0500
58
59#define NFS4_SHARE_WHEN_MASK 0xF0000
60#define NFS4_SHARE_SIGNAL_DELEG_WHEN_RESRC_AVAIL 0x10000
61#define NFS4_SHARE_PUSH_DELEG_WHEN_UNCONTENDED 0x20000
62
Linus Torvalds1da177e2005-04-16 15:20:36 -070063#define NFS4_SET_TO_SERVER_TIME 0
64#define NFS4_SET_TO_CLIENT_TIME 1
65
66#define NFS4_ACE_ACCESS_ALLOWED_ACE_TYPE 0
67#define NFS4_ACE_ACCESS_DENIED_ACE_TYPE 1
68#define NFS4_ACE_SYSTEM_AUDIT_ACE_TYPE 2
69#define NFS4_ACE_SYSTEM_ALARM_ACE_TYPE 3
70
71#define ACL4_SUPPORT_ALLOW_ACL 0x01
72#define ACL4_SUPPORT_DENY_ACL 0x02
73#define ACL4_SUPPORT_AUDIT_ACL 0x04
74#define ACL4_SUPPORT_ALARM_ACL 0x08
75
76#define NFS4_ACE_FILE_INHERIT_ACE 0x00000001
77#define NFS4_ACE_DIRECTORY_INHERIT_ACE 0x00000002
78#define NFS4_ACE_NO_PROPAGATE_INHERIT_ACE 0x00000004
79#define NFS4_ACE_INHERIT_ONLY_ACE 0x00000008
80#define NFS4_ACE_SUCCESSFUL_ACCESS_ACE_FLAG 0x00000010
81#define NFS4_ACE_FAILED_ACCESS_ACE_FLAG 0x00000020
82#define NFS4_ACE_IDENTIFIER_GROUP 0x00000040
Linus Torvalds1da177e2005-04-16 15:20:36 -070083
84#define NFS4_ACE_READ_DATA 0x00000001
85#define NFS4_ACE_LIST_DIRECTORY 0x00000001
86#define NFS4_ACE_WRITE_DATA 0x00000002
87#define NFS4_ACE_ADD_FILE 0x00000002
88#define NFS4_ACE_APPEND_DATA 0x00000004
89#define NFS4_ACE_ADD_SUBDIRECTORY 0x00000004
90#define NFS4_ACE_READ_NAMED_ATTRS 0x00000008
91#define NFS4_ACE_WRITE_NAMED_ATTRS 0x00000010
92#define NFS4_ACE_EXECUTE 0x00000020
93#define NFS4_ACE_DELETE_CHILD 0x00000040
94#define NFS4_ACE_READ_ATTRIBUTES 0x00000080
95#define NFS4_ACE_WRITE_ATTRIBUTES 0x00000100
96#define NFS4_ACE_DELETE 0x00010000
97#define NFS4_ACE_READ_ACL 0x00020000
98#define NFS4_ACE_WRITE_ACL 0x00040000
99#define NFS4_ACE_WRITE_OWNER 0x00080000
100#define NFS4_ACE_SYNCHRONIZE 0x00100000
101#define NFS4_ACE_GENERIC_READ 0x00120081
102#define NFS4_ACE_GENERIC_WRITE 0x00160106
103#define NFS4_ACE_GENERIC_EXECUTE 0x001200A0
104#define NFS4_ACE_MASK_ALL 0x001F01FF
105
Benny Halevy18df1882009-04-03 08:27:36 +0300106#define EXCHGID4_FLAG_SUPP_MOVED_REFER 0x00000001
107#define EXCHGID4_FLAG_SUPP_MOVED_MIGR 0x00000002
108#define EXCHGID4_FLAG_USE_NON_PNFS 0x00010000
109#define EXCHGID4_FLAG_USE_PNFS_MDS 0x00020000
110#define EXCHGID4_FLAG_USE_PNFS_DS 0x00040000
111#define EXCHGID4_FLAG_UPD_CONFIRMED_REC_A 0x40000000
112#define EXCHGID4_FLAG_CONFIRMED_R 0x80000000
113/*
114 * Since the validity of these bits depends on whether
115 * they're set in the argument or response, have separate
116 * invalid flag masks for arg (_A) and resp (_R).
117 */
118#define EXCHGID4_FLAG_MASK_A 0x40070003
119#define EXCHGID4_FLAG_MASK_R 0x80070003
120
121#define SEQ4_STATUS_CB_PATH_DOWN 0x00000001
122#define SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRING 0x00000002
123#define SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRED 0x00000004
124#define SEQ4_STATUS_EXPIRED_ALL_STATE_REVOKED 0x00000008
125#define SEQ4_STATUS_EXPIRED_SOME_STATE_REVOKED 0x00000010
126#define SEQ4_STATUS_ADMIN_STATE_REVOKED 0x00000020
127#define SEQ4_STATUS_RECALLABLE_STATE_REVOKED 0x00000040
128#define SEQ4_STATUS_LEASE_MOVED 0x00000080
129#define SEQ4_STATUS_RESTART_RECLAIM_NEEDED 0x00000100
130
Benny Halevy87df4de2008-12-15 19:42:03 +0200131#define NFS4_MAX_UINT64 (~(u64)0)
132
Linus Torvalds1da177e2005-04-16 15:20:36 -0700133enum nfs4_acl_whotype {
134 NFS4_ACL_WHO_NAMED = 0,
135 NFS4_ACL_WHO_OWNER,
136 NFS4_ACL_WHO_GROUP,
137 NFS4_ACL_WHO_EVERYONE,
138};
139
David Woodhouse997b7af2006-04-25 14:51:45 +0100140#ifdef __KERNEL__
141#include <linux/list.h>
142
Linus Torvalds1da177e2005-04-16 15:20:36 -0700143struct nfs4_ace {
144 uint32_t type;
145 uint32_t flag;
146 uint32_t access_mask;
147 int whotype;
148 uid_t who;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700149};
150
151struct nfs4_acl {
152 uint32_t naces;
J. Bruce Fields28e05dd2007-02-16 01:28:30 -0800153 struct nfs4_ace aces[0];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700154};
155
156typedef struct { char data[NFS4_VERIFIER_SIZE]; } nfs4_verifier;
Trond Myklebust8ae20ab2007-05-14 16:50:45 -0400157typedef struct { char data[NFS4_STATEID_SIZE]; } nfs4_stateid;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700158
159enum nfs_opnum4 {
160 OP_ACCESS = 3,
161 OP_CLOSE = 4,
162 OP_COMMIT = 5,
163 OP_CREATE = 6,
164 OP_DELEGPURGE = 7,
165 OP_DELEGRETURN = 8,
166 OP_GETATTR = 9,
167 OP_GETFH = 10,
168 OP_LINK = 11,
169 OP_LOCK = 12,
170 OP_LOCKT = 13,
171 OP_LOCKU = 14,
172 OP_LOOKUP = 15,
173 OP_LOOKUPP = 16,
174 OP_NVERIFY = 17,
175 OP_OPEN = 18,
176 OP_OPENATTR = 19,
177 OP_OPEN_CONFIRM = 20,
178 OP_OPEN_DOWNGRADE = 21,
179 OP_PUTFH = 22,
180 OP_PUTPUBFH = 23,
181 OP_PUTROOTFH = 24,
182 OP_READ = 25,
183 OP_READDIR = 26,
184 OP_READLINK = 27,
185 OP_REMOVE = 28,
186 OP_RENAME = 29,
187 OP_RENEW = 30,
188 OP_RESTOREFH = 31,
189 OP_SAVEFH = 32,
190 OP_SECINFO = 33,
191 OP_SETATTR = 34,
192 OP_SETCLIENTID = 35,
193 OP_SETCLIENTID_CONFIRM = 36,
194 OP_VERIFY = 37,
195 OP_WRITE = 38,
196 OP_RELEASE_LOCKOWNER = 39,
Benny Halevy18df1882009-04-03 08:27:36 +0300197
198 /* nfs41 */
199 OP_BACKCHANNEL_CTL = 40,
200 OP_BIND_CONN_TO_SESSION = 41,
201 OP_EXCHANGE_ID = 42,
202 OP_CREATE_SESSION = 43,
203 OP_DESTROY_SESSION = 44,
204 OP_FREE_STATEID = 45,
205 OP_GET_DIR_DELEGATION = 46,
206 OP_GETDEVICEINFO = 47,
207 OP_GETDEVICELIST = 48,
208 OP_LAYOUTCOMMIT = 49,
209 OP_LAYOUTGET = 50,
210 OP_LAYOUTRETURN = 51,
211 OP_SECINFO_NO_NAME = 52,
212 OP_SEQUENCE = 53,
213 OP_SET_SSV = 54,
214 OP_TEST_STATEID = 55,
215 OP_WANT_DELEGATION = 56,
216 OP_DESTROY_CLIENTID = 57,
217 OP_RECLAIM_COMPLETE = 58,
218
Linus Torvalds1da177e2005-04-16 15:20:36 -0700219 OP_ILLEGAL = 10044,
220};
221
Shankar Anande2b20952006-07-10 04:45:44 -0700222/*Defining first and last NFS4 operations implemented.
223Needs to be updated if more operations are defined in future.*/
224
225#define FIRST_NFS4_OP OP_ACCESS
226#define LAST_NFS4_OP OP_RELEASE_LOCKOWNER
227
Linus Torvalds1da177e2005-04-16 15:20:36 -0700228enum nfsstat4 {
229 NFS4_OK = 0,
230 NFS4ERR_PERM = 1,
231 NFS4ERR_NOENT = 2,
232 NFS4ERR_IO = 5,
233 NFS4ERR_NXIO = 6,
234 NFS4ERR_ACCESS = 13,
235 NFS4ERR_EXIST = 17,
236 NFS4ERR_XDEV = 18,
237 /* Unused/reserved 19 */
238 NFS4ERR_NOTDIR = 20,
239 NFS4ERR_ISDIR = 21,
240 NFS4ERR_INVAL = 22,
241 NFS4ERR_FBIG = 27,
242 NFS4ERR_NOSPC = 28,
243 NFS4ERR_ROFS = 30,
244 NFS4ERR_MLINK = 31,
245 NFS4ERR_NAMETOOLONG = 63,
246 NFS4ERR_NOTEMPTY = 66,
247 NFS4ERR_DQUOT = 69,
248 NFS4ERR_STALE = 70,
249 NFS4ERR_BADHANDLE = 10001,
250 NFS4ERR_BAD_COOKIE = 10003,
251 NFS4ERR_NOTSUPP = 10004,
252 NFS4ERR_TOOSMALL = 10005,
253 NFS4ERR_SERVERFAULT = 10006,
254 NFS4ERR_BADTYPE = 10007,
255 NFS4ERR_DELAY = 10008,
256 NFS4ERR_SAME = 10009,
257 NFS4ERR_DENIED = 10010,
258 NFS4ERR_EXPIRED = 10011,
259 NFS4ERR_LOCKED = 10012,
260 NFS4ERR_GRACE = 10013,
261 NFS4ERR_FHEXPIRED = 10014,
262 NFS4ERR_SHARE_DENIED = 10015,
263 NFS4ERR_WRONGSEC = 10016,
264 NFS4ERR_CLID_INUSE = 10017,
265 NFS4ERR_RESOURCE = 10018,
266 NFS4ERR_MOVED = 10019,
267 NFS4ERR_NOFILEHANDLE = 10020,
268 NFS4ERR_MINOR_VERS_MISMATCH = 10021,
269 NFS4ERR_STALE_CLIENTID = 10022,
270 NFS4ERR_STALE_STATEID = 10023,
271 NFS4ERR_OLD_STATEID = 10024,
272 NFS4ERR_BAD_STATEID = 10025,
273 NFS4ERR_BAD_SEQID = 10026,
274 NFS4ERR_NOT_SAME = 10027,
275 NFS4ERR_LOCK_RANGE = 10028,
276 NFS4ERR_SYMLINK = 10029,
277 NFS4ERR_RESTOREFH = 10030,
278 NFS4ERR_LEASE_MOVED = 10031,
279 NFS4ERR_ATTRNOTSUPP = 10032,
280 NFS4ERR_NO_GRACE = 10033,
281 NFS4ERR_RECLAIM_BAD = 10034,
282 NFS4ERR_RECLAIM_CONFLICT = 10035,
283 NFS4ERR_BADXDR = 10036,
284 NFS4ERR_LOCKS_HELD = 10037,
285 NFS4ERR_OPENMODE = 10038,
286 NFS4ERR_BADOWNER = 10039,
287 NFS4ERR_BADCHAR = 10040,
288 NFS4ERR_BADNAME = 10041,
289 NFS4ERR_BAD_RANGE = 10042,
290 NFS4ERR_LOCK_NOTSUPP = 10043,
291 NFS4ERR_OP_ILLEGAL = 10044,
292 NFS4ERR_DEADLOCK = 10045,
293 NFS4ERR_FILE_OPEN = 10046,
294 NFS4ERR_ADMIN_REVOKED = 10047,
Benny Halevy18df1882009-04-03 08:27:36 +0300295 NFS4ERR_CB_PATH_DOWN = 10048,
296
297 /* nfs41 */
298 NFS4ERR_BADIOMODE = 10049,
299 NFS4ERR_BADLAYOUT = 10050,
300 NFS4ERR_BAD_SESSION_DIGEST = 10051,
301 NFS4ERR_BADSESSION = 10052,
302 NFS4ERR_BADSLOT = 10053,
303 NFS4ERR_COMPLETE_ALREADY = 10054,
304 NFS4ERR_CONN_NOT_BOUND_TO_SESSION = 10055,
305 NFS4ERR_DELEG_ALREADY_WANTED = 10056,
306 NFS4ERR_BACK_CHAN_BUSY = 10057, /* backchan reqs outstanding */
307 NFS4ERR_LAYOUTTRYLATER = 10058,
308 NFS4ERR_LAYOUTUNAVAILABLE = 10059,
309 NFS4ERR_NOMATCHING_LAYOUT = 10060,
310 NFS4ERR_RECALLCONFLICT = 10061,
311 NFS4ERR_UNKNOWN_LAYOUTTYPE = 10062,
312 NFS4ERR_SEQ_MISORDERED = 10063, /* unexpected seq.id in req */
313 NFS4ERR_SEQUENCE_POS = 10064, /* [CB_]SEQ. op not 1st op */
314 NFS4ERR_REQ_TOO_BIG = 10065, /* request too big */
315 NFS4ERR_REP_TOO_BIG = 10066, /* reply too big */
316 NFS4ERR_REP_TOO_BIG_TO_CACHE = 10067, /* rep. not all cached */
317 NFS4ERR_RETRY_UNCACHED_REP = 10068, /* retry & rep. uncached */
318 NFS4ERR_UNSAFE_COMPOUND = 10069, /* retry/recovery too hard */
319 NFS4ERR_TOO_MANY_OPS = 10070, /* too many ops in [CB_]COMP */
320 NFS4ERR_OP_NOT_IN_SESSION = 10071, /* op needs [CB_]SEQ. op */
321 NFS4ERR_HASH_ALG_UNSUPP = 10072, /* hash alg. not supp. */
322 /* Error 10073 is unused. */
323 NFS4ERR_CLIENTID_BUSY = 10074, /* clientid has state */
324 NFS4ERR_PNFS_IO_HOLE = 10075, /* IO to _SPARSE file hole */
325 NFS4ERR_SEQ_FALSE_RETRY = 10076, /* retry not origional */
326 NFS4ERR_BAD_HIGH_SLOT = 10077, /* sequence arg bad */
327 NFS4ERR_DEADSESSION = 10078, /* persistent session dead */
328 NFS4ERR_ENCR_ALG_UNSUPP = 10079, /* SSV alg mismatch */
329 NFS4ERR_PNFS_NO_LAYOUT = 10080, /* direct I/O with no layout */
330 NFS4ERR_NOT_ONLY_OP = 10081, /* bad compound */
331 NFS4ERR_WRONG_CRED = 10082, /* permissions:state change */
332 NFS4ERR_WRONG_TYPE = 10083, /* current operation mismatch */
333 NFS4ERR_DIRDELEG_UNAVAIL = 10084, /* no directory delegation */
334 NFS4ERR_REJECT_DELEG = 10085, /* on callback */
335 NFS4ERR_RETURNCONFLICT = 10086, /* outstanding layoutreturn */
336 NFS4ERR_DELEG_REVOKED = 10087, /* deleg./layout revoked */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700337};
338
339/*
340 * Note: NF4BAD is not actually part of the protocol; it is just used
341 * internally by nfsd.
342 */
343enum nfs_ftype4 {
344 NF4BAD = 0,
345 NF4REG = 1, /* Regular File */
346 NF4DIR = 2, /* Directory */
347 NF4BLK = 3, /* Special File - block device */
348 NF4CHR = 4, /* Special File - character device */
349 NF4LNK = 5, /* Symbolic Link */
350 NF4SOCK = 6, /* Special File - socket */
351 NF4FIFO = 7, /* Special File - fifo */
352 NF4ATTRDIR = 8, /* Attribute Directory */
353 NF4NAMEDATTR = 9 /* Named Attribute */
354};
355
356enum open_claim_type4 {
357 NFS4_OPEN_CLAIM_NULL = 0,
358 NFS4_OPEN_CLAIM_PREVIOUS = 1,
359 NFS4_OPEN_CLAIM_DELEGATE_CUR = 2,
360 NFS4_OPEN_CLAIM_DELEGATE_PREV = 3
361};
362
363enum opentype4 {
364 NFS4_OPEN_NOCREATE = 0,
365 NFS4_OPEN_CREATE = 1
366};
367
368enum createmode4 {
369 NFS4_CREATE_UNCHECKED = 0,
370 NFS4_CREATE_GUARDED = 1,
Benny Halevy79fb54a2009-04-03 08:29:17 +0300371 NFS4_CREATE_EXCLUSIVE = 2,
372 /*
373 * New to NFSv4.1. If session is persistent,
374 * GUARDED4 MUST be used. Otherwise, use
375 * EXCLUSIVE4_1 instead of EXCLUSIVE4.
376 */
377 NFS4_CREATE_EXCLUSIVE4_1 = 3
Linus Torvalds1da177e2005-04-16 15:20:36 -0700378};
379
380enum limit_by4 {
381 NFS4_LIMIT_SIZE = 1,
382 NFS4_LIMIT_BLOCKS = 2
383};
384
385enum open_delegation_type4 {
386 NFS4_OPEN_DELEGATE_NONE = 0,
387 NFS4_OPEN_DELEGATE_READ = 1,
388 NFS4_OPEN_DELEGATE_WRITE = 2
389};
390
391enum lock_type4 {
392 NFS4_UNLOCK_LT = 0,
393 NFS4_READ_LT = 1,
394 NFS4_WRITE_LT = 2,
395 NFS4_READW_LT = 3,
396 NFS4_WRITEW_LT = 4
397};
398
399
400/* Mandatory Attributes */
401#define FATTR4_WORD0_SUPPORTED_ATTRS (1UL << 0)
402#define FATTR4_WORD0_TYPE (1UL << 1)
403#define FATTR4_WORD0_FH_EXPIRE_TYPE (1UL << 2)
404#define FATTR4_WORD0_CHANGE (1UL << 3)
405#define FATTR4_WORD0_SIZE (1UL << 4)
406#define FATTR4_WORD0_LINK_SUPPORT (1UL << 5)
407#define FATTR4_WORD0_SYMLINK_SUPPORT (1UL << 6)
408#define FATTR4_WORD0_NAMED_ATTR (1UL << 7)
409#define FATTR4_WORD0_FSID (1UL << 8)
410#define FATTR4_WORD0_UNIQUE_HANDLES (1UL << 9)
411#define FATTR4_WORD0_LEASE_TIME (1UL << 10)
412#define FATTR4_WORD0_RDATTR_ERROR (1UL << 11)
Benny Halevy8c18f202009-04-03 08:29:14 +0300413/* Mandatory in NFSv4.1 */
414#define FATTR4_WORD2_SUPPATTR_EXCLCREAT (1UL << 11)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700415
416/* Recommended Attributes */
417#define FATTR4_WORD0_ACL (1UL << 12)
418#define FATTR4_WORD0_ACLSUPPORT (1UL << 13)
419#define FATTR4_WORD0_ARCHIVE (1UL << 14)
420#define FATTR4_WORD0_CANSETTIME (1UL << 15)
421#define FATTR4_WORD0_CASE_INSENSITIVE (1UL << 16)
422#define FATTR4_WORD0_CASE_PRESERVING (1UL << 17)
423#define FATTR4_WORD0_CHOWN_RESTRICTED (1UL << 18)
424#define FATTR4_WORD0_FILEHANDLE (1UL << 19)
425#define FATTR4_WORD0_FILEID (1UL << 20)
426#define FATTR4_WORD0_FILES_AVAIL (1UL << 21)
427#define FATTR4_WORD0_FILES_FREE (1UL << 22)
428#define FATTR4_WORD0_FILES_TOTAL (1UL << 23)
429#define FATTR4_WORD0_FS_LOCATIONS (1UL << 24)
430#define FATTR4_WORD0_HIDDEN (1UL << 25)
431#define FATTR4_WORD0_HOMOGENEOUS (1UL << 26)
432#define FATTR4_WORD0_MAXFILESIZE (1UL << 27)
433#define FATTR4_WORD0_MAXLINK (1UL << 28)
434#define FATTR4_WORD0_MAXNAME (1UL << 29)
435#define FATTR4_WORD0_MAXREAD (1UL << 30)
436#define FATTR4_WORD0_MAXWRITE (1UL << 31)
437#define FATTR4_WORD1_MIMETYPE (1UL << 0)
438#define FATTR4_WORD1_MODE (1UL << 1)
439#define FATTR4_WORD1_NO_TRUNC (1UL << 2)
440#define FATTR4_WORD1_NUMLINKS (1UL << 3)
441#define FATTR4_WORD1_OWNER (1UL << 4)
442#define FATTR4_WORD1_OWNER_GROUP (1UL << 5)
443#define FATTR4_WORD1_QUOTA_HARD (1UL << 6)
444#define FATTR4_WORD1_QUOTA_SOFT (1UL << 7)
445#define FATTR4_WORD1_QUOTA_USED (1UL << 8)
446#define FATTR4_WORD1_RAWDEV (1UL << 9)
447#define FATTR4_WORD1_SPACE_AVAIL (1UL << 10)
448#define FATTR4_WORD1_SPACE_FREE (1UL << 11)
449#define FATTR4_WORD1_SPACE_TOTAL (1UL << 12)
450#define FATTR4_WORD1_SPACE_USED (1UL << 13)
451#define FATTR4_WORD1_SYSTEM (1UL << 14)
452#define FATTR4_WORD1_TIME_ACCESS (1UL << 15)
453#define FATTR4_WORD1_TIME_ACCESS_SET (1UL << 16)
454#define FATTR4_WORD1_TIME_BACKUP (1UL << 17)
455#define FATTR4_WORD1_TIME_CREATE (1UL << 18)
456#define FATTR4_WORD1_TIME_DELTA (1UL << 19)
457#define FATTR4_WORD1_TIME_METADATA (1UL << 20)
458#define FATTR4_WORD1_TIME_MODIFY (1UL << 21)
459#define FATTR4_WORD1_TIME_MODIFY_SET (1UL << 22)
460#define FATTR4_WORD1_MOUNTED_ON_FILEID (1UL << 23)
461
462#define NFSPROC4_NULL 0
463#define NFSPROC4_COMPOUND 1
464#define NFS4_MINOR_VERSION 0
465#define NFS4_DEBUG 1
466
Linus Torvalds1da177e2005-04-16 15:20:36 -0700467/* Index of predefined Linux client operations */
468
469enum {
470 NFSPROC4_CLNT_NULL = 0, /* Unused */
471 NFSPROC4_CLNT_READ,
472 NFSPROC4_CLNT_WRITE,
473 NFSPROC4_CLNT_COMMIT,
474 NFSPROC4_CLNT_OPEN,
475 NFSPROC4_CLNT_OPEN_CONFIRM,
476 NFSPROC4_CLNT_OPEN_NOATTR,
477 NFSPROC4_CLNT_OPEN_DOWNGRADE,
478 NFSPROC4_CLNT_CLOSE,
479 NFSPROC4_CLNT_SETATTR,
480 NFSPROC4_CLNT_FSINFO,
481 NFSPROC4_CLNT_RENEW,
482 NFSPROC4_CLNT_SETCLIENTID,
483 NFSPROC4_CLNT_SETCLIENTID_CONFIRM,
484 NFSPROC4_CLNT_LOCK,
485 NFSPROC4_CLNT_LOCKT,
486 NFSPROC4_CLNT_LOCKU,
487 NFSPROC4_CLNT_ACCESS,
488 NFSPROC4_CLNT_GETATTR,
489 NFSPROC4_CLNT_LOOKUP,
490 NFSPROC4_CLNT_LOOKUP_ROOT,
491 NFSPROC4_CLNT_REMOVE,
492 NFSPROC4_CLNT_RENAME,
493 NFSPROC4_CLNT_LINK,
494 NFSPROC4_CLNT_SYMLINK,
495 NFSPROC4_CLNT_CREATE,
496 NFSPROC4_CLNT_PATHCONF,
497 NFSPROC4_CLNT_STATFS,
498 NFSPROC4_CLNT_READLINK,
499 NFSPROC4_CLNT_READDIR,
500 NFSPROC4_CLNT_SERVER_CAPS,
501 NFSPROC4_CLNT_DELEGRETURN,
J. Bruce Fields029d1052005-06-22 17:16:22 +0000502 NFSPROC4_CLNT_GETACL,
J. Bruce Fields23ec6962005-06-22 17:16:22 +0000503 NFSPROC4_CLNT_SETACL,
Trond Myklebust683b57b2006-06-09 09:34:22 -0400504 NFSPROC4_CLNT_FS_LOCATIONS,
Benny Halevy18df1882009-04-03 08:27:36 +0300505
506 /* nfs41 */
507 NFSPROC4_CLNT_EXCHANGE_ID,
508 NFSPROC4_CLNT_CREATE_SESSION,
509 NFSPROC4_CLNT_DESTROY_SESSION,
510 NFSPROC4_CLNT_SEQUENCE,
511 NFSPROC4_CLNT_GET_LEASE_TIME,
512};
513
514/* nfs41 types */
515struct nfs4_sessionid {
516 unsigned char data[NFS4_MAX_SESSIONID_LEN];
517};
518
519/* Create Session Flags */
520#define SESSION4_PERSIST 0x001
521#define SESSION4_BACK_CHAN 0x002
522#define SESSION4_RDMA 0x004
523
524enum state_protect_how4 {
525 SP4_NONE = 0,
526 SP4_MACH_CRED = 1,
527 SP4_SSV = 2
Linus Torvalds1da177e2005-04-16 15:20:36 -0700528};
529
530#endif
531#endif
532
533/*
534 * Local variables:
535 * c-basic-offset: 8
536 * End:
537 */