Commit | Line | Data |
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607ca46e DH |
1 | /* |
2 | * NFS protocol definitions | |
3 | * | |
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). | |
6 | */ | |
7 | #ifndef _UAPI_LINUX_NFS_H | |
8 | #define _UAPI_LINUX_NFS_H | |
9 | ||
10 | #define NFS_PROGRAM 100003 | |
11 | #define NFS_PORT 2049 | |
12 | #define NFS_MAXDATA 8192 | |
13 | #define NFS_MAXPATHLEN 1024 | |
14 | #define NFS_MAXNAMLEN 255 | |
15 | #define NFS_MAXGROUPS 16 | |
16 | #define NFS_FHSIZE 32 | |
17 | #define NFS_COOKIESIZE 4 | |
18 | #define NFS_FIFO_DEV (-1) | |
19 | #define NFSMODE_FMT 0170000 | |
20 | #define NFSMODE_DIR 0040000 | |
21 | #define NFSMODE_CHR 0020000 | |
22 | #define NFSMODE_BLK 0060000 | |
23 | #define NFSMODE_REG 0100000 | |
24 | #define NFSMODE_LNK 0120000 | |
25 | #define NFSMODE_SOCK 0140000 | |
26 | #define NFSMODE_FIFO 0010000 | |
27 | ||
28 | #define NFS_MNT_PROGRAM 100005 | |
29 | #define NFS_MNT_VERSION 1 | |
30 | #define NFS_MNT3_VERSION 3 | |
31 | ||
32 | #define NFS_PIPE_DIRNAME "nfs" | |
33 | ||
34 | /* | |
35 | * NFS stats. The good thing with these values is that NFSv3 errors are | |
36 | * a superset of NFSv2 errors (with the exception of NFSERR_WFLUSH which | |
37 | * no-one uses anyway), so we can happily mix code as long as we make sure | |
38 | * no NFSv3 errors are returned to NFSv2 clients. | |
39 | * Error codes that have a `--' in the v2 column are not part of the | |
40 | * standard, but seem to be widely used nevertheless. | |
41 | */ | |
42 | enum nfs_stat { | |
43 | NFS_OK = 0, /* v2 v3 v4 */ | |
44 | NFSERR_PERM = 1, /* v2 v3 v4 */ | |
45 | NFSERR_NOENT = 2, /* v2 v3 v4 */ | |
46 | NFSERR_IO = 5, /* v2 v3 v4 */ | |
47 | NFSERR_NXIO = 6, /* v2 v3 v4 */ | |
48 | NFSERR_EAGAIN = 11, /* v2 v3 */ | |
49 | NFSERR_ACCES = 13, /* v2 v3 v4 */ | |
50 | NFSERR_EXIST = 17, /* v2 v3 v4 */ | |
51 | NFSERR_XDEV = 18, /* v3 v4 */ | |
52 | NFSERR_NODEV = 19, /* v2 v3 v4 */ | |
53 | NFSERR_NOTDIR = 20, /* v2 v3 v4 */ | |
54 | NFSERR_ISDIR = 21, /* v2 v3 v4 */ | |
55 | NFSERR_INVAL = 22, /* v2 v3 v4 */ | |
56 | NFSERR_FBIG = 27, /* v2 v3 v4 */ | |
57 | NFSERR_NOSPC = 28, /* v2 v3 v4 */ | |
58 | NFSERR_ROFS = 30, /* v2 v3 v4 */ | |
59 | NFSERR_MLINK = 31, /* v3 v4 */ | |
60 | NFSERR_OPNOTSUPP = 45, /* v2 v3 */ | |
61 | NFSERR_NAMETOOLONG = 63, /* v2 v3 v4 */ | |
62 | NFSERR_NOTEMPTY = 66, /* v2 v3 v4 */ | |
63 | NFSERR_DQUOT = 69, /* v2 v3 v4 */ | |
64 | NFSERR_STALE = 70, /* v2 v3 v4 */ | |
65 | NFSERR_REMOTE = 71, /* v2 v3 */ | |
66 | NFSERR_WFLUSH = 99, /* v2 */ | |
67 | NFSERR_BADHANDLE = 10001, /* v3 v4 */ | |
68 | NFSERR_NOT_SYNC = 10002, /* v3 */ | |
69 | NFSERR_BAD_COOKIE = 10003, /* v3 v4 */ | |
70 | NFSERR_NOTSUPP = 10004, /* v3 v4 */ | |
71 | NFSERR_TOOSMALL = 10005, /* v3 v4 */ | |
72 | NFSERR_SERVERFAULT = 10006, /* v3 v4 */ | |
73 | NFSERR_BADTYPE = 10007, /* v3 v4 */ | |
74 | NFSERR_JUKEBOX = 10008, /* v3 v4 */ | |
75 | NFSERR_SAME = 10009, /* v4 */ | |
76 | NFSERR_DENIED = 10010, /* v4 */ | |
77 | NFSERR_EXPIRED = 10011, /* v4 */ | |
78 | NFSERR_LOCKED = 10012, /* v4 */ | |
79 | NFSERR_GRACE = 10013, /* v4 */ | |
80 | NFSERR_FHEXPIRED = 10014, /* v4 */ | |
81 | NFSERR_SHARE_DENIED = 10015, /* v4 */ | |
82 | NFSERR_WRONGSEC = 10016, /* v4 */ | |
83 | NFSERR_CLID_INUSE = 10017, /* v4 */ | |
84 | NFSERR_RESOURCE = 10018, /* v4 */ | |
85 | NFSERR_MOVED = 10019, /* v4 */ | |
86 | NFSERR_NOFILEHANDLE = 10020, /* v4 */ | |
87 | NFSERR_MINOR_VERS_MISMATCH = 10021, /* v4 */ | |
88 | NFSERR_STALE_CLIENTID = 10022, /* v4 */ | |
89 | NFSERR_STALE_STATEID = 10023, /* v4 */ | |
90 | NFSERR_OLD_STATEID = 10024, /* v4 */ | |
91 | NFSERR_BAD_STATEID = 10025, /* v4 */ | |
92 | NFSERR_BAD_SEQID = 10026, /* v4 */ | |
93 | NFSERR_NOT_SAME = 10027, /* v4 */ | |
94 | NFSERR_LOCK_RANGE = 10028, /* v4 */ | |
95 | NFSERR_SYMLINK = 10029, /* v4 */ | |
96 | NFSERR_RESTOREFH = 10030, /* v4 */ | |
97 | NFSERR_LEASE_MOVED = 10031, /* v4 */ | |
98 | NFSERR_ATTRNOTSUPP = 10032, /* v4 */ | |
99 | NFSERR_NO_GRACE = 10033, /* v4 */ | |
100 | NFSERR_RECLAIM_BAD = 10034, /* v4 */ | |
101 | NFSERR_RECLAIM_CONFLICT = 10035,/* v4 */ | |
102 | NFSERR_BAD_XDR = 10036, /* v4 */ | |
103 | NFSERR_LOCKS_HELD = 10037, /* v4 */ | |
104 | NFSERR_OPENMODE = 10038, /* v4 */ | |
105 | NFSERR_BADOWNER = 10039, /* v4 */ | |
106 | NFSERR_BADCHAR = 10040, /* v4 */ | |
107 | NFSERR_BADNAME = 10041, /* v4 */ | |
108 | NFSERR_BAD_RANGE = 10042, /* v4 */ | |
109 | NFSERR_LOCK_NOTSUPP = 10043, /* v4 */ | |
110 | NFSERR_OP_ILLEGAL = 10044, /* v4 */ | |
111 | NFSERR_DEADLOCK = 10045, /* v4 */ | |
112 | NFSERR_FILE_OPEN = 10046, /* v4 */ | |
113 | NFSERR_ADMIN_REVOKED = 10047, /* v4 */ | |
114 | NFSERR_CB_PATH_DOWN = 10048, /* v4 */ | |
115 | }; | |
116 | ||
117 | /* NFSv2 file types - beware, these are not the same in NFSv3 */ | |
118 | ||
119 | enum nfs_ftype { | |
120 | NFNON = 0, | |
121 | NFREG = 1, | |
122 | NFDIR = 2, | |
123 | NFBLK = 3, | |
124 | NFCHR = 4, | |
125 | NFLNK = 5, | |
126 | NFSOCK = 6, | |
127 | NFBAD = 7, | |
128 | NFFIFO = 8 | |
129 | }; | |
130 | ||
131 | #endif /* _UAPI_LINUX_NFS_H */ |