]> git.karo-electronics.de Git - mv-sheeva.git/blob - include/linux/nfs4.h
nfs41: exchange_id operation
[mv-sheeva.git] / include / linux / nfs4.h
1 /*
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>
17
18 #define NFS4_BITMAP_SIZE        2
19 #define NFS4_VERIFIER_SIZE      8
20 #define NFS4_STATEID_SIZE       16
21 #define NFS4_FHSIZE             128
22 #define NFS4_MAXPATHLEN         PATH_MAX
23 #define NFS4_MAXNAMLEN          NAME_MAX
24 #define NFS4_OPAQUE_LIMIT       1024
25 #define NFS4_MAX_SESSIONID_LEN  16
26
27 #define NFS4_ACCESS_READ        0x0001
28 #define NFS4_ACCESS_LOOKUP      0x0002
29 #define NFS4_ACCESS_MODIFY      0x0004
30 #define NFS4_ACCESS_EXTEND      0x0008
31 #define NFS4_ACCESS_DELETE      0x0010
32 #define NFS4_ACCESS_EXECUTE     0x0020
33
34 #define NFS4_FH_PERSISTENT              0x0000
35 #define NFS4_FH_NOEXPIRE_WITH_OPEN      0x0001
36 #define NFS4_FH_VOLATILE_ANY            0x0002
37 #define NFS4_FH_VOL_MIGRATION           0x0004
38 #define NFS4_FH_VOL_RENAME              0x0008
39
40 #define NFS4_OPEN_RESULT_CONFIRM 0x0002
41 #define NFS4_OPEN_RESULT_LOCKTYPE_POSIX 0x0004
42
43 #define NFS4_SHARE_ACCESS_MASK  0x000F
44 #define NFS4_SHARE_ACCESS_READ  0x0001
45 #define NFS4_SHARE_ACCESS_WRITE 0x0002
46 #define NFS4_SHARE_ACCESS_BOTH  0x0003
47 #define NFS4_SHARE_DENY_READ    0x0001
48 #define NFS4_SHARE_DENY_WRITE   0x0002
49 #define NFS4_SHARE_DENY_BOTH    0x0003
50
51 /* nfs41 */
52 #define NFS4_SHARE_WANT_MASK            0xFF00
53 #define NFS4_SHARE_WANT_NO_PREFERENCE   0x0000
54 #define NFS4_SHARE_WANT_READ_DELEG      0x0100
55 #define NFS4_SHARE_WANT_WRITE_DELEG     0x0200
56 #define NFS4_SHARE_WANT_ANY_DELEG       0x0300
57 #define NFS4_SHARE_WANT_NO_DELEG        0x0400
58 #define NFS4_SHARE_WANT_CANCEL          0x0500
59
60 #define NFS4_SHARE_WHEN_MASK            0xF0000
61 #define NFS4_SHARE_SIGNAL_DELEG_WHEN_RESRC_AVAIL        0x10000
62 #define NFS4_SHARE_PUSH_DELEG_WHEN_UNCONTENDED          0x20000
63
64 #define NFS4_SET_TO_SERVER_TIME 0
65 #define NFS4_SET_TO_CLIENT_TIME 1
66
67 #define NFS4_ACE_ACCESS_ALLOWED_ACE_TYPE 0
68 #define NFS4_ACE_ACCESS_DENIED_ACE_TYPE  1
69 #define NFS4_ACE_SYSTEM_AUDIT_ACE_TYPE   2
70 #define NFS4_ACE_SYSTEM_ALARM_ACE_TYPE   3
71
72 #define ACL4_SUPPORT_ALLOW_ACL 0x01
73 #define ACL4_SUPPORT_DENY_ACL  0x02
74 #define ACL4_SUPPORT_AUDIT_ACL 0x04
75 #define ACL4_SUPPORT_ALARM_ACL 0x08
76
77 #define NFS4_ACE_FILE_INHERIT_ACE             0x00000001
78 #define NFS4_ACE_DIRECTORY_INHERIT_ACE        0x00000002
79 #define NFS4_ACE_NO_PROPAGATE_INHERIT_ACE     0x00000004
80 #define NFS4_ACE_INHERIT_ONLY_ACE             0x00000008
81 #define NFS4_ACE_SUCCESSFUL_ACCESS_ACE_FLAG   0x00000010
82 #define NFS4_ACE_FAILED_ACCESS_ACE_FLAG       0x00000020
83 #define NFS4_ACE_IDENTIFIER_GROUP             0x00000040
84
85 #define NFS4_ACE_READ_DATA                    0x00000001
86 #define NFS4_ACE_LIST_DIRECTORY               0x00000001
87 #define NFS4_ACE_WRITE_DATA                   0x00000002
88 #define NFS4_ACE_ADD_FILE                     0x00000002
89 #define NFS4_ACE_APPEND_DATA                  0x00000004
90 #define NFS4_ACE_ADD_SUBDIRECTORY             0x00000004
91 #define NFS4_ACE_READ_NAMED_ATTRS             0x00000008
92 #define NFS4_ACE_WRITE_NAMED_ATTRS            0x00000010
93 #define NFS4_ACE_EXECUTE                      0x00000020
94 #define NFS4_ACE_DELETE_CHILD                 0x00000040
95 #define NFS4_ACE_READ_ATTRIBUTES              0x00000080
96 #define NFS4_ACE_WRITE_ATTRIBUTES             0x00000100
97 #define NFS4_ACE_DELETE                       0x00010000
98 #define NFS4_ACE_READ_ACL                     0x00020000
99 #define NFS4_ACE_WRITE_ACL                    0x00040000
100 #define NFS4_ACE_WRITE_OWNER                  0x00080000
101 #define NFS4_ACE_SYNCHRONIZE                  0x00100000
102 #define NFS4_ACE_GENERIC_READ                 0x00120081
103 #define NFS4_ACE_GENERIC_WRITE                0x00160106
104 #define NFS4_ACE_GENERIC_EXECUTE              0x001200A0
105 #define NFS4_ACE_MASK_ALL                     0x001F01FF
106
107 #define EXCHGID4_FLAG_SUPP_MOVED_REFER          0x00000001
108 #define EXCHGID4_FLAG_SUPP_MOVED_MIGR           0x00000002
109 #define EXCHGID4_FLAG_USE_NON_PNFS              0x00010000
110 #define EXCHGID4_FLAG_USE_PNFS_MDS              0x00020000
111 #define EXCHGID4_FLAG_USE_PNFS_DS               0x00040000
112 #define EXCHGID4_FLAG_UPD_CONFIRMED_REC_A       0x40000000
113 #define EXCHGID4_FLAG_CONFIRMED_R               0x80000000
114 /*
115  * Since the validity of these bits depends on whether
116  * they're set in the argument or response, have separate
117  * invalid flag masks for arg (_A) and resp (_R).
118  */
119 #define EXCHGID4_FLAG_MASK_A                    0x40070003
120 #define EXCHGID4_FLAG_MASK_R                    0x80070003
121
122 #define SEQ4_STATUS_CB_PATH_DOWN                0x00000001
123 #define SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRING    0x00000002
124 #define SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRED     0x00000004
125 #define SEQ4_STATUS_EXPIRED_ALL_STATE_REVOKED   0x00000008
126 #define SEQ4_STATUS_EXPIRED_SOME_STATE_REVOKED  0x00000010
127 #define SEQ4_STATUS_ADMIN_STATE_REVOKED         0x00000020
128 #define SEQ4_STATUS_RECALLABLE_STATE_REVOKED    0x00000040
129 #define SEQ4_STATUS_LEASE_MOVED                 0x00000080
130 #define SEQ4_STATUS_RESTART_RECLAIM_NEEDED      0x00000100
131
132 #define NFS4_MAX_UINT64 (~(u64)0)
133
134 enum nfs4_acl_whotype {
135         NFS4_ACL_WHO_NAMED = 0,
136         NFS4_ACL_WHO_OWNER,
137         NFS4_ACL_WHO_GROUP,
138         NFS4_ACL_WHO_EVERYONE,
139 };
140
141 #ifdef __KERNEL__
142 #include <linux/list.h>
143
144 struct nfs4_ace {
145         uint32_t        type;
146         uint32_t        flag;
147         uint32_t        access_mask;
148         int             whotype;
149         uid_t           who;
150 };
151
152 struct nfs4_acl {
153         uint32_t        naces;
154         struct nfs4_ace aces[0];
155 };
156
157 typedef struct { char data[NFS4_VERIFIER_SIZE]; } nfs4_verifier;
158 typedef struct { char data[NFS4_STATEID_SIZE]; } nfs4_stateid;
159
160 enum nfs_opnum4 {
161         OP_ACCESS = 3,
162         OP_CLOSE = 4,
163         OP_COMMIT = 5,
164         OP_CREATE = 6,
165         OP_DELEGPURGE = 7,
166         OP_DELEGRETURN = 8,
167         OP_GETATTR = 9,
168         OP_GETFH = 10,
169         OP_LINK = 11,
170         OP_LOCK = 12,
171         OP_LOCKT = 13,
172         OP_LOCKU = 14,
173         OP_LOOKUP = 15,
174         OP_LOOKUPP = 16,
175         OP_NVERIFY = 17,
176         OP_OPEN = 18,
177         OP_OPENATTR = 19,
178         OP_OPEN_CONFIRM = 20,
179         OP_OPEN_DOWNGRADE = 21,
180         OP_PUTFH = 22,
181         OP_PUTPUBFH = 23,
182         OP_PUTROOTFH = 24,
183         OP_READ = 25,
184         OP_READDIR = 26,
185         OP_READLINK = 27,
186         OP_REMOVE = 28,
187         OP_RENAME = 29,
188         OP_RENEW = 30,
189         OP_RESTOREFH = 31,
190         OP_SAVEFH = 32,
191         OP_SECINFO = 33,
192         OP_SETATTR = 34,
193         OP_SETCLIENTID = 35,
194         OP_SETCLIENTID_CONFIRM = 36,
195         OP_VERIFY = 37,
196         OP_WRITE = 38,
197         OP_RELEASE_LOCKOWNER = 39,
198
199         /* nfs41 */
200         OP_BACKCHANNEL_CTL = 40,
201         OP_BIND_CONN_TO_SESSION = 41,
202         OP_EXCHANGE_ID = 42,
203         OP_CREATE_SESSION = 43,
204         OP_DESTROY_SESSION = 44,
205         OP_FREE_STATEID = 45,
206         OP_GET_DIR_DELEGATION = 46,
207         OP_GETDEVICEINFO = 47,
208         OP_GETDEVICELIST = 48,
209         OP_LAYOUTCOMMIT = 49,
210         OP_LAYOUTGET = 50,
211         OP_LAYOUTRETURN = 51,
212         OP_SECINFO_NO_NAME = 52,
213         OP_SEQUENCE = 53,
214         OP_SET_SSV = 54,
215         OP_TEST_STATEID = 55,
216         OP_WANT_DELEGATION = 56,
217         OP_DESTROY_CLIENTID = 57,
218         OP_RECLAIM_COMPLETE = 58,
219
220         OP_ILLEGAL = 10044,
221 };
222
223 /*Defining first and last NFS4 operations implemented.
224 Needs to be updated if more operations are defined in future.*/
225
226 #define FIRST_NFS4_OP   OP_ACCESS
227 #define LAST_NFS4_OP    OP_RELEASE_LOCKOWNER
228
229 enum nfsstat4 {
230         NFS4_OK = 0,
231         NFS4ERR_PERM = 1,
232         NFS4ERR_NOENT = 2,
233         NFS4ERR_IO = 5,
234         NFS4ERR_NXIO = 6,
235         NFS4ERR_ACCESS = 13,
236         NFS4ERR_EXIST = 17,
237         NFS4ERR_XDEV = 18,
238         /* Unused/reserved 19 */
239         NFS4ERR_NOTDIR = 20,
240         NFS4ERR_ISDIR = 21,
241         NFS4ERR_INVAL = 22,
242         NFS4ERR_FBIG = 27,
243         NFS4ERR_NOSPC = 28,
244         NFS4ERR_ROFS = 30,
245         NFS4ERR_MLINK = 31,
246         NFS4ERR_NAMETOOLONG = 63,
247         NFS4ERR_NOTEMPTY = 66,
248         NFS4ERR_DQUOT = 69,
249         NFS4ERR_STALE = 70,
250         NFS4ERR_BADHANDLE = 10001,
251         NFS4ERR_BAD_COOKIE = 10003,
252         NFS4ERR_NOTSUPP = 10004,
253         NFS4ERR_TOOSMALL = 10005,
254         NFS4ERR_SERVERFAULT = 10006,
255         NFS4ERR_BADTYPE = 10007,
256         NFS4ERR_DELAY = 10008,
257         NFS4ERR_SAME = 10009,
258         NFS4ERR_DENIED = 10010,
259         NFS4ERR_EXPIRED = 10011,
260         NFS4ERR_LOCKED = 10012,
261         NFS4ERR_GRACE = 10013,
262         NFS4ERR_FHEXPIRED = 10014,
263         NFS4ERR_SHARE_DENIED = 10015,
264         NFS4ERR_WRONGSEC = 10016,
265         NFS4ERR_CLID_INUSE = 10017,
266         NFS4ERR_RESOURCE = 10018,
267         NFS4ERR_MOVED = 10019,
268         NFS4ERR_NOFILEHANDLE = 10020,
269         NFS4ERR_MINOR_VERS_MISMATCH = 10021,
270         NFS4ERR_STALE_CLIENTID = 10022,
271         NFS4ERR_STALE_STATEID = 10023,
272         NFS4ERR_OLD_STATEID = 10024,
273         NFS4ERR_BAD_STATEID = 10025,
274         NFS4ERR_BAD_SEQID = 10026,
275         NFS4ERR_NOT_SAME = 10027,
276         NFS4ERR_LOCK_RANGE = 10028,
277         NFS4ERR_SYMLINK = 10029,
278         NFS4ERR_RESTOREFH = 10030,
279         NFS4ERR_LEASE_MOVED = 10031,
280         NFS4ERR_ATTRNOTSUPP = 10032,
281         NFS4ERR_NO_GRACE = 10033,
282         NFS4ERR_RECLAIM_BAD = 10034,
283         NFS4ERR_RECLAIM_CONFLICT = 10035,
284         NFS4ERR_BADXDR = 10036,
285         NFS4ERR_LOCKS_HELD = 10037,
286         NFS4ERR_OPENMODE = 10038,
287         NFS4ERR_BADOWNER = 10039,
288         NFS4ERR_BADCHAR = 10040,
289         NFS4ERR_BADNAME = 10041,
290         NFS4ERR_BAD_RANGE = 10042,
291         NFS4ERR_LOCK_NOTSUPP = 10043,
292         NFS4ERR_OP_ILLEGAL = 10044,
293         NFS4ERR_DEADLOCK = 10045,
294         NFS4ERR_FILE_OPEN = 10046,
295         NFS4ERR_ADMIN_REVOKED = 10047,
296         NFS4ERR_CB_PATH_DOWN = 10048,
297
298         /* nfs41 */
299         NFS4ERR_BADIOMODE       = 10049,
300         NFS4ERR_BADLAYOUT       = 10050,
301         NFS4ERR_BAD_SESSION_DIGEST = 10051,
302         NFS4ERR_BADSESSION      = 10052,
303         NFS4ERR_BADSLOT         = 10053,
304         NFS4ERR_COMPLETE_ALREADY = 10054,
305         NFS4ERR_CONN_NOT_BOUND_TO_SESSION = 10055,
306         NFS4ERR_DELEG_ALREADY_WANTED = 10056,
307         NFS4ERR_BACK_CHAN_BUSY  = 10057,        /* backchan reqs outstanding */
308         NFS4ERR_LAYOUTTRYLATER  = 10058,
309         NFS4ERR_LAYOUTUNAVAILABLE = 10059,
310         NFS4ERR_NOMATCHING_LAYOUT = 10060,
311         NFS4ERR_RECALLCONFLICT  = 10061,
312         NFS4ERR_UNKNOWN_LAYOUTTYPE = 10062,
313         NFS4ERR_SEQ_MISORDERED = 10063,         /* unexpected seq.id in req */
314         NFS4ERR_SEQUENCE_POS    = 10064,        /* [CB_]SEQ. op not 1st op */
315         NFS4ERR_REQ_TOO_BIG     = 10065,        /* request too big */
316         NFS4ERR_REP_TOO_BIG     = 10066,        /* reply too big */
317         NFS4ERR_REP_TOO_BIG_TO_CACHE = 10067,   /* rep. not all cached */
318         NFS4ERR_RETRY_UNCACHED_REP = 10068,     /* retry & rep. uncached */
319         NFS4ERR_UNSAFE_COMPOUND = 10069,        /* retry/recovery too hard */
320         NFS4ERR_TOO_MANY_OPS    = 10070,        /* too many ops in [CB_]COMP */
321         NFS4ERR_OP_NOT_IN_SESSION = 10071,      /* op needs [CB_]SEQ. op */
322         NFS4ERR_HASH_ALG_UNSUPP = 10072,        /* hash alg. not supp. */
323                                                 /* Error 10073 is unused. */
324         NFS4ERR_CLIENTID_BUSY   = 10074,        /* clientid has state */
325         NFS4ERR_PNFS_IO_HOLE    = 10075,        /* IO to _SPARSE file hole */
326         NFS4ERR_SEQ_FALSE_RETRY = 10076,        /* retry not origional */
327         NFS4ERR_BAD_HIGH_SLOT   = 10077,        /* sequence arg bad */
328         NFS4ERR_DEADSESSION     = 10078,        /* persistent session dead */
329         NFS4ERR_ENCR_ALG_UNSUPP = 10079,        /* SSV alg mismatch */
330         NFS4ERR_PNFS_NO_LAYOUT  = 10080,        /* direct I/O with no layout */
331         NFS4ERR_NOT_ONLY_OP     = 10081,        /* bad compound */
332         NFS4ERR_WRONG_CRED      = 10082,        /* permissions:state change */
333         NFS4ERR_WRONG_TYPE      = 10083,        /* current operation mismatch */
334         NFS4ERR_DIRDELEG_UNAVAIL = 10084,       /* no directory delegation */
335         NFS4ERR_REJECT_DELEG    = 10085,        /* on callback */
336         NFS4ERR_RETURNCONFLICT  = 10086,        /* outstanding layoutreturn */
337         NFS4ERR_DELEG_REVOKED   = 10087,        /* deleg./layout revoked */
338 };
339
340 /*
341  * Note: NF4BAD is not actually part of the protocol; it is just used
342  * internally by nfsd.
343  */
344 enum nfs_ftype4 {
345         NF4BAD          = 0,
346         NF4REG          = 1,    /* Regular File */
347         NF4DIR          = 2,    /* Directory */
348         NF4BLK          = 3,    /* Special File - block device */
349         NF4CHR          = 4,    /* Special File - character device */
350         NF4LNK          = 5,    /* Symbolic Link */
351         NF4SOCK         = 6,    /* Special File - socket */
352         NF4FIFO         = 7,    /* Special File - fifo */
353         NF4ATTRDIR      = 8,    /* Attribute Directory */
354         NF4NAMEDATTR    = 9     /* Named Attribute */
355 };
356
357 enum open_claim_type4 {
358         NFS4_OPEN_CLAIM_NULL = 0,
359         NFS4_OPEN_CLAIM_PREVIOUS = 1,
360         NFS4_OPEN_CLAIM_DELEGATE_CUR = 2,
361         NFS4_OPEN_CLAIM_DELEGATE_PREV = 3
362 };
363
364 enum opentype4 {
365         NFS4_OPEN_NOCREATE = 0,
366         NFS4_OPEN_CREATE = 1
367 };
368
369 enum createmode4 {
370         NFS4_CREATE_UNCHECKED = 0,
371         NFS4_CREATE_GUARDED = 1,
372         NFS4_CREATE_EXCLUSIVE = 2,
373         /*
374          * New to NFSv4.1. If session is persistent,
375          * GUARDED4 MUST be used. Otherwise, use
376          * EXCLUSIVE4_1 instead of EXCLUSIVE4.
377          */
378         NFS4_CREATE_EXCLUSIVE4_1 = 3
379 };
380
381 enum limit_by4 {
382         NFS4_LIMIT_SIZE = 1,
383         NFS4_LIMIT_BLOCKS = 2
384 };
385
386 enum open_delegation_type4 {
387         NFS4_OPEN_DELEGATE_NONE = 0,
388         NFS4_OPEN_DELEGATE_READ = 1,
389         NFS4_OPEN_DELEGATE_WRITE = 2
390 };
391
392 enum lock_type4 {
393         NFS4_UNLOCK_LT = 0,
394         NFS4_READ_LT = 1,
395         NFS4_WRITE_LT = 2,
396         NFS4_READW_LT = 3,
397         NFS4_WRITEW_LT = 4
398 };
399
400
401 /* Mandatory Attributes */
402 #define FATTR4_WORD0_SUPPORTED_ATTRS    (1UL << 0)
403 #define FATTR4_WORD0_TYPE               (1UL << 1)
404 #define FATTR4_WORD0_FH_EXPIRE_TYPE     (1UL << 2)
405 #define FATTR4_WORD0_CHANGE             (1UL << 3)
406 #define FATTR4_WORD0_SIZE               (1UL << 4)
407 #define FATTR4_WORD0_LINK_SUPPORT       (1UL << 5)
408 #define FATTR4_WORD0_SYMLINK_SUPPORT    (1UL << 6)
409 #define FATTR4_WORD0_NAMED_ATTR         (1UL << 7)
410 #define FATTR4_WORD0_FSID               (1UL << 8)
411 #define FATTR4_WORD0_UNIQUE_HANDLES     (1UL << 9)
412 #define FATTR4_WORD0_LEASE_TIME         (1UL << 10)
413 #define FATTR4_WORD0_RDATTR_ERROR       (1UL << 11)
414 /* Mandatory in NFSv4.1 */
415 #define FATTR4_WORD2_SUPPATTR_EXCLCREAT (1UL << 11)
416
417 /* Recommended Attributes */
418 #define FATTR4_WORD0_ACL                (1UL << 12)
419 #define FATTR4_WORD0_ACLSUPPORT         (1UL << 13)
420 #define FATTR4_WORD0_ARCHIVE            (1UL << 14)
421 #define FATTR4_WORD0_CANSETTIME         (1UL << 15)
422 #define FATTR4_WORD0_CASE_INSENSITIVE   (1UL << 16)
423 #define FATTR4_WORD0_CASE_PRESERVING    (1UL << 17)
424 #define FATTR4_WORD0_CHOWN_RESTRICTED   (1UL << 18)
425 #define FATTR4_WORD0_FILEHANDLE         (1UL << 19)
426 #define FATTR4_WORD0_FILEID             (1UL << 20)
427 #define FATTR4_WORD0_FILES_AVAIL        (1UL << 21)
428 #define FATTR4_WORD0_FILES_FREE         (1UL << 22)
429 #define FATTR4_WORD0_FILES_TOTAL        (1UL << 23)
430 #define FATTR4_WORD0_FS_LOCATIONS       (1UL << 24)
431 #define FATTR4_WORD0_HIDDEN             (1UL << 25)
432 #define FATTR4_WORD0_HOMOGENEOUS        (1UL << 26)
433 #define FATTR4_WORD0_MAXFILESIZE        (1UL << 27)
434 #define FATTR4_WORD0_MAXLINK            (1UL << 28)
435 #define FATTR4_WORD0_MAXNAME            (1UL << 29)
436 #define FATTR4_WORD0_MAXREAD            (1UL << 30)
437 #define FATTR4_WORD0_MAXWRITE           (1UL << 31)
438 #define FATTR4_WORD1_MIMETYPE           (1UL << 0)
439 #define FATTR4_WORD1_MODE               (1UL << 1)
440 #define FATTR4_WORD1_NO_TRUNC           (1UL << 2)
441 #define FATTR4_WORD1_NUMLINKS           (1UL << 3)
442 #define FATTR4_WORD1_OWNER              (1UL << 4)
443 #define FATTR4_WORD1_OWNER_GROUP        (1UL << 5)
444 #define FATTR4_WORD1_QUOTA_HARD         (1UL << 6)
445 #define FATTR4_WORD1_QUOTA_SOFT         (1UL << 7)
446 #define FATTR4_WORD1_QUOTA_USED         (1UL << 8)
447 #define FATTR4_WORD1_RAWDEV             (1UL << 9)
448 #define FATTR4_WORD1_SPACE_AVAIL        (1UL << 10)
449 #define FATTR4_WORD1_SPACE_FREE         (1UL << 11)
450 #define FATTR4_WORD1_SPACE_TOTAL        (1UL << 12)
451 #define FATTR4_WORD1_SPACE_USED         (1UL << 13)
452 #define FATTR4_WORD1_SYSTEM             (1UL << 14)
453 #define FATTR4_WORD1_TIME_ACCESS        (1UL << 15)
454 #define FATTR4_WORD1_TIME_ACCESS_SET    (1UL << 16)
455 #define FATTR4_WORD1_TIME_BACKUP        (1UL << 17)
456 #define FATTR4_WORD1_TIME_CREATE        (1UL << 18)
457 #define FATTR4_WORD1_TIME_DELTA         (1UL << 19)
458 #define FATTR4_WORD1_TIME_METADATA      (1UL << 20)
459 #define FATTR4_WORD1_TIME_MODIFY        (1UL << 21)
460 #define FATTR4_WORD1_TIME_MODIFY_SET    (1UL << 22)
461 #define FATTR4_WORD1_MOUNTED_ON_FILEID  (1UL << 23)
462
463 #define NFSPROC4_NULL 0
464 #define NFSPROC4_COMPOUND 1
465 #define NFS4_MINOR_VERSION 0
466
467 #if defined(CONFIG_NFS_V4_1)
468 #define NFS4_MAX_MINOR_VERSION 1
469 #else
470 #define NFS4_MAX_MINOR_VERSION 0
471 #endif /* CONFIG_NFS_V4_1 */
472
473 #define NFS4_DEBUG 1
474
475 /* Index of predefined Linux client operations */
476
477 enum {
478         NFSPROC4_CLNT_NULL = 0,         /* Unused */
479         NFSPROC4_CLNT_READ,
480         NFSPROC4_CLNT_WRITE,
481         NFSPROC4_CLNT_COMMIT,
482         NFSPROC4_CLNT_OPEN,
483         NFSPROC4_CLNT_OPEN_CONFIRM,
484         NFSPROC4_CLNT_OPEN_NOATTR,
485         NFSPROC4_CLNT_OPEN_DOWNGRADE,
486         NFSPROC4_CLNT_CLOSE,
487         NFSPROC4_CLNT_SETATTR,
488         NFSPROC4_CLNT_FSINFO,
489         NFSPROC4_CLNT_RENEW,
490         NFSPROC4_CLNT_SETCLIENTID,
491         NFSPROC4_CLNT_SETCLIENTID_CONFIRM,
492         NFSPROC4_CLNT_LOCK,
493         NFSPROC4_CLNT_LOCKT,
494         NFSPROC4_CLNT_LOCKU,
495         NFSPROC4_CLNT_ACCESS,
496         NFSPROC4_CLNT_GETATTR,
497         NFSPROC4_CLNT_LOOKUP,
498         NFSPROC4_CLNT_LOOKUP_ROOT,
499         NFSPROC4_CLNT_REMOVE,
500         NFSPROC4_CLNT_RENAME,
501         NFSPROC4_CLNT_LINK,
502         NFSPROC4_CLNT_SYMLINK,
503         NFSPROC4_CLNT_CREATE,
504         NFSPROC4_CLNT_PATHCONF,
505         NFSPROC4_CLNT_STATFS,
506         NFSPROC4_CLNT_READLINK,
507         NFSPROC4_CLNT_READDIR,
508         NFSPROC4_CLNT_SERVER_CAPS,
509         NFSPROC4_CLNT_DELEGRETURN,
510         NFSPROC4_CLNT_GETACL,
511         NFSPROC4_CLNT_SETACL,
512         NFSPROC4_CLNT_FS_LOCATIONS,
513
514         /* nfs41 */
515         NFSPROC4_CLNT_EXCHANGE_ID,
516         NFSPROC4_CLNT_CREATE_SESSION,
517         NFSPROC4_CLNT_DESTROY_SESSION,
518         NFSPROC4_CLNT_SEQUENCE,
519         NFSPROC4_CLNT_GET_LEASE_TIME,
520 };
521
522 /* nfs41 types */
523 struct nfs4_sessionid {
524         unsigned char data[NFS4_MAX_SESSIONID_LEN];
525 };
526
527 /* Create Session Flags */
528 #define SESSION4_PERSIST         0x001
529 #define SESSION4_BACK_CHAN       0x002
530 #define SESSION4_RDMA            0x004
531
532 enum state_protect_how4 {
533         SP4_NONE        = 0,
534         SP4_MACH_CRED   = 1,
535         SP4_SSV         = 2
536 };
537
538 #endif
539 #endif
540
541 /*
542  * Local variables:
543  *  c-basic-offset: 8
544  * End:
545  */