1 /* $NetBSD: nfsv2.h,v 1.2 1996/02/26 23:05:23 gwr Exp $ */
4 * Copyright (c) 1989, 1993
5 * The Regents of the University of California. All rights reserved.
7 * This code is derived from software contributed to Berkeley by
8 * Rick Macklem at The University of Guelph.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
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. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the University of
21 * California, Berkeley and its contributors.
22 * 4. Neither the name of the University nor the names of its contributors
23 * may be used to endorse or promote products derived from this software
24 * without specific prior written permission.
26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
38 * @(#)nfsv2.h 8.1 (Berkeley) 6/10/93
42 * nfs definitions as per the version 2 specs
46 * Constants as defined in the Sun NFS Version 2 spec.
47 * "NFS: Network File System Protocol Specification" RFC1094
51 #define NFS_PROG 100003
53 #define NFS_MAXDGRAMDATA 8192
54 #define NFS_MAXDATA 32768
55 #define NFS_MAXPATHLEN 1024
56 #define NFS_MAXNAMLEN 255
58 #define NFS_MAXPKTHDR 404
59 #define NFS_MAXPACKET (NFS_MAXPKTHDR+NFS_MAXDATA)
60 #define NFS_MINPACKET 20
61 #define NFS_FABLKSIZE 512 /* Size in bytes of a block wrt fa_blocks */
63 /* Stat numbers for rpc returns */
66 #define NFSERR_NOENT 2
69 #define NFSERR_ACCES 13
70 #define NFSERR_EXIST 17
71 #define NFSERR_NODEV 19
72 #define NFSERR_NOTDIR 20
73 #define NFSERR_ISDIR 21
74 #define NFSERR_FBIG 27
75 #define NFSERR_NOSPC 28
76 #define NFSERR_ROFS 30
77 #define NFSERR_NAMETOL 63
78 #define NFSERR_NOTEMPTY 66
79 #define NFSERR_DQUOT 69
80 #define NFSERR_STALE 70
81 #define NFSERR_WFLUSH 99
83 /* Sizes in bytes of various nfs rpc components */
85 #define NFSX_UNSIGNED 4
88 #define NFSX_STATFS 20
91 /* nfs rpc procedure numbers */
92 #define NFSPROC_NULL 0
93 #define NFSPROC_GETATTR 1
94 #define NFSPROC_SETATTR 2
95 #define NFSPROC_NOOP 3
96 #define NFSPROC_ROOT NFSPROC_NOOP /* Obsolete */
97 #define NFSPROC_LOOKUP 4
98 #define NFSPROC_READLINK 5
99 #define NFSPROC_READ 6
100 #define NFSPROC_WRITECACHE NFSPROC_NOOP /* Obsolete */
101 #define NFSPROC_WRITE 8
102 #define NFSPROC_CREATE 9
103 #define NFSPROC_REMOVE 10
104 #define NFSPROC_RENAME 11
105 #define NFSPROC_LINK 12
106 #define NFSPROC_SYMLINK 13
107 #define NFSPROC_MKDIR 14
108 #define NFSPROC_RMDIR 15
109 #define NFSPROC_READDIR 16
110 #define NFSPROC_STATFS 17
112 #define NFS_NPROCS 18
125 /* Structs for common parts of the rpc's */
132 * File attributes and setable attributes.
146 struct nfsv2_time fa_atime;
147 struct nfsv2_time fa_mtime;
148 struct nfsv2_time fa_ctime;
156 struct nfsv2_time sa_atime;
157 struct nfsv2_time sa_mtime;
160 struct nfsv2_statfs {