2 * NFS protocol definitions
4 * This file contains constants mostly for Version 2 of the protocol,
5 * but also has a couple of NFSv3 bits in (notably the error codes).
10 #include <linux/sunrpc/msg_prot.h>
12 #define NFS_PROGRAM 100003
14 #define NFS_MAXDATA 8192
15 #define NFS_MAXPATHLEN 1024
16 #define NFS_MAXNAMLEN 255
17 #define NFS_MAXGROUPS 16
19 #define NFS_COOKIESIZE 4
20 #define NFS_FIFO_DEV (-1)
21 #define NFSMODE_FMT 0170000
22 #define NFSMODE_DIR 0040000
23 #define NFSMODE_CHR 0020000
24 #define NFSMODE_BLK 0060000
25 #define NFSMODE_REG 0100000
26 #define NFSMODE_LNK 0120000
27 #define NFSMODE_SOCK 0140000
28 #define NFSMODE_FIFO 0010000
30 #define NFS_MNT_PROGRAM 100005
31 #define NFS_MNT_PORT 627
34 * NFS stats. The good thing with these values is that NFSv3 errors are
35 * a superset of NFSv2 errors (with the exception of NFSERR_WFLUSH which
36 * no-one uses anyway), so we can happily mix code as long as we make sure
37 * no NFSv3 errors are returned to NFSv2 clients.
38 * Error codes that have a `--' in the v2 column are not part of the
39 * standard, but seem to be widely used nevertheless.
42 NFS_OK
= 0, /* v2 v3 v4 */
43 NFSERR_PERM
= 1, /* v2 v3 v4 */
44 NFSERR_NOENT
= 2, /* v2 v3 v4 */
45 NFSERR_IO
= 5, /* v2 v3 v4 */
46 NFSERR_NXIO
= 6, /* v2 v3 v4 */
47 NFSERR_EAGAIN
= 11, /* v2 v3 */
48 NFSERR_ACCES
= 13, /* v2 v3 v4 */
49 NFSERR_EXIST
= 17, /* v2 v3 v4 */
50 NFSERR_XDEV
= 18, /* v3 v4 */
51 NFSERR_NODEV
= 19, /* v2 v3 v4 */
52 NFSERR_NOTDIR
= 20, /* v2 v3 v4 */
53 NFSERR_ISDIR
= 21, /* v2 v3 v4 */
54 NFSERR_INVAL
= 22, /* v2 v3 v4 */
55 NFSERR_FBIG
= 27, /* v2 v3 v4 */
56 NFSERR_NOSPC
= 28, /* v2 v3 v4 */
57 NFSERR_ROFS
= 30, /* v2 v3 v4 */
58 NFSERR_MLINK
= 31, /* v3 v4 */
59 NFSERR_OPNOTSUPP
= 45, /* v2 v3 */
60 NFSERR_NAMETOOLONG
= 63, /* v2 v3 v4 */
61 NFSERR_NOTEMPTY
= 66, /* v2 v3 v4 */
62 NFSERR_DQUOT
= 69, /* v2 v3 v4 */
63 NFSERR_STALE
= 70, /* v2 v3 v4 */
64 NFSERR_REMOTE
= 71, /* v2 v3 */
65 NFSERR_WFLUSH
= 99, /* v2 */
66 NFSERR_BADHANDLE
= 10001, /* v3 v4 */
67 NFSERR_NOT_SYNC
= 10002, /* v3 */
68 NFSERR_BAD_COOKIE
= 10003, /* v3 v4 */
69 NFSERR_NOTSUPP
= 10004, /* v3 v4 */
70 NFSERR_TOOSMALL
= 10005, /* v3 v4 */
71 NFSERR_SERVERFAULT
= 10006, /* v3 v4 */
72 NFSERR_BADTYPE
= 10007, /* v3 v4 */
73 NFSERR_JUKEBOX
= 10008, /* v3 v4 */
74 NFSERR_SAME
= 10009, /* v4 */
75 NFSERR_DENIED
= 10010, /* v4 */
76 NFSERR_EXPIRED
= 10011, /* v4 */
77 NFSERR_LOCKED
= 10012, /* v4 */
78 NFSERR_GRACE
= 10013, /* v4 */
79 NFSERR_FHEXPIRED
= 10014, /* v4 */
80 NFSERR_SHARE_DENIED
= 10015, /* v4 */
81 NFSERR_WRONGSEC
= 10016, /* v4 */
82 NFSERR_CLID_INUSE
= 10017, /* v4 */
83 NFSERR_RESOURCE
= 10018, /* v4 */
84 NFSERR_MOVED
= 10019, /* v4 */
85 NFSERR_NOFILEHANDLE
= 10020, /* v4 */
86 NFSERR_MINOR_VERS_MISMATCH
= 10021, /* v4 */
87 NFSERR_STALE_CLIENTID
= 10022, /* v4 */
88 NFSERR_STALE_STATEID
= 10023, /* v4 */
89 NFSERR_OLD_STATEID
= 10024, /* v4 */
90 NFSERR_BAD_STATEID
= 10025, /* v4 */
91 NFSERR_BAD_SEQID
= 10026, /* v4 */
92 NFSERR_NOT_SAME
= 10027, /* v4 */
93 NFSERR_LOCK_RANGE
= 10028, /* v4 */
94 NFSERR_SYMLINK
= 10029, /* v4 */
95 NFSERR_READDIR_NOSPC
= 10030, /* v4 */
96 NFSERR_LEASE_MOVED
= 10031, /* v4 */
97 NFSERR_ATTRNOTSUPP
= 10032, /* v4 */
98 NFSERR_NO_GRACE
= 10033, /* v4 */
99 NFSERR_RECLAIM_BAD
= 10034, /* v4 */
100 NFSERR_RECLAIM_CONFLICT
= 10035,/* v4 */
101 NFSERR_BAD_XDR
= 10036, /* v4 */
102 NFSERR_LOCKS_HELD
= 10037, /* v4 */
103 NFSERR_OPENMODE
= 10038, /* v4 */
104 NFSERR_BADOWNER
= 10039, /* v4 */
105 NFSERR_BADCHAR
= 10040, /* v4 */
106 NFSERR_BADNAME
= 10041, /* v4 */
107 NFSERR_BAD_RANGE
= 10042, /* v4 */
108 NFSERR_LOCK_NOTSUPP
= 10043, /* v4 */
109 NFSERR_OP_ILLEGAL
= 10044, /* v4 */
110 NFSERR_DEADLOCK
= 10045, /* v4 */
111 NFSERR_FILE_OPEN
= 10046, /* v4 */
112 NFSERR_ADMIN_REVOKED
= 10047, /* v4 */
113 NFSERR_CB_PATH_DOWN
= 10048, /* v4 */
114 NFSERR_REPLAY_ME
= 10049 /* v4 */
117 /* NFSv2 file types - beware, these are not the same in NFSv3 */
131 #if defined(__KERNEL__)
133 * This is the kernel NFS client file handle representation
135 #define NFS_MAXFHSIZE 128
138 unsigned char data
[NFS_MAXFHSIZE
];
142 * This is really a general kernel constant, but since nothing like
143 * this is defined in the kernel headers, I have to do it here.
145 #define NFS_OFFSET_MAX ((__s64)((~(__u64)0) >> 1))
148 enum nfs3_stable_how
{
153 #endif /* __KERNEL__ */
154 #endif /* _LINUX_NFS_H */