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1.1 root 1: /*
2: * Copyright (c) 1989 The Regents of the University of California.
3: * All rights reserved.
4: *
5: * This code is derived from software contributed to Berkeley by
6: * Rick Macklem at The University of Guelph.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
16: * 3. All advertising materials mentioning features or use of this software
17: * must display the following acknowledgement:
18: * This product includes software developed by the University of
19: * California, Berkeley and its contributors.
20: * 4. Neither the name of the University nor the names of its contributors
21: * may be used to endorse or promote products derived from this software
22: * without specific prior written permission.
23: *
24: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34: * SUCH DAMAGE.
35: *
1.1.1.3 ! root 36: * from: @(#)nfsv2.h 7.8 (Berkeley) 6/28/90
! 37: * nfsv2.h,v 1.4 1993/05/20 03:19:14 cgd Exp
1.1 root 38: */
39:
1.1.1.3 ! root 40: #ifndef _NFS_NFSV2_H_
! 41: #define _NFS_NFSV2_H_
! 42:
1.1 root 43: /*
44: * nfs definitions as per the version 2 specs
45: */
46:
47: /*
48: * Constants as defined in the Sun NFS Version 2 spec.
49: * "NFS: Network File System Protocol Specification" RFC1094
50: */
51:
52: #define NFS_PORT 2049
53: #define NFS_PROG 100003
54: #define NFS_VER2 2
55: #define NFS_MAXDGRAMDATA 8192
56: #define NFS_MAXDATA 32768
57: #define NFS_MAXPATHLEN 1024
58: #define NFS_MAXNAMLEN 255
59: #define NFS_FHSIZE 32
60: #define NFS_MAXPKTHDR 404
61: #define NFS_MAXPACKET (NFS_MAXPKTHDR+NFS_MAXDATA)
62: #define NFS_NPROCS 18
63: #define NFS_FABLKSIZE 512 /* Size in bytes of a block wrt fa_blocks */
64:
65: /* Stat numbers for rpc returns */
66: #define NFS_OK 0
67: #define NFSERR_PERM 1
68: #define NFSERR_NOENT 2
69: #define NFSERR_IO 5
70: #define NFSERR_NXIO 6
71: #define NFSERR_ACCES 13
72: #define NFSERR_EXIST 17
73: #define NFSERR_NODEV 19
74: #define NFSERR_NOTDIR 20
75: #define NFSERR_ISDIR 21
76: #define NFSERR_FBIG 27
77: #define NFSERR_NOSPC 28
78: #define NFSERR_ROFS 30
79: #define NFSERR_NAMETOOLONG 63
80: #define NFSERR_NOTEMPTY 66
81: #define NFSERR_DQUOT 69
82: #define NFSERR_STALE 70
83: #define NFSERR_WFLUSH 99
84:
85: /* Sizes in bytes of various nfs rpc components */
86: #define NFSX_FH 32
87: #define NFSX_UNSIGNED 4
88: #define NFSX_FATTR 68
89: #define NFSX_SATTR 32
90: #define NFSX_COOKIE 4
91: #define NFSX_STATFS 20
92:
93: /* nfs rpc procedure numbers */
94: #define NFSPROC_NULL 0
95: #define NFSPROC_GETATTR 1
96: #define NFSPROC_SETATTR 2
97: #define NFSPROC_ROOT 3 /* Obsolete */
1.1.1.2 root 98: #define NFSPROC_NOOP 3 /* Fake for err returns XXX 08 Sep 92*/
1.1 root 99: #define NFSPROC_LOOKUP 4
100: #define NFSPROC_READLINK 5
101: #define NFSPROC_READ 6
102: #define NFSPROC_WRITECACHE 7 /* Obsolete */
103: #define NFSPROC_WRITE 8
104: #define NFSPROC_CREATE 9
105: #define NFSPROC_REMOVE 10
106: #define NFSPROC_RENAME 11
107: #define NFSPROC_LINK 12
108: #define NFSPROC_SYMLINK 13
109: #define NFSPROC_MKDIR 14
110: #define NFSPROC_RMDIR 15
111: #define NFSPROC_READDIR 16
112: #define NFSPROC_STATFS 17
113:
114: /* Conversion macros */
115: extern int vttoif_tab[];
116: #define vtonfs_mode(t,m) \
117: txdr_unsigned(((t) == VFIFO) ? MAKEIMODE(VCHR, (m)) : \
118: MAKEIMODE((t), (m)))
119: #define nfstov_mode(a) (fxdr_unsigned(u_short, (a))&07777)
120: #define vtonfs_type(a) txdr_unsigned(nfs_type[((long)(a))])
121: #define nfstov_type(a) ntov_type[fxdr_unsigned(u_long,(a))&0x7]
122:
123: /* File types */
124: typedef enum { NFNON=0, NFREG=1, NFDIR=2, NFBLK=3, NFCHR=4, NFLNK=5 } nfstype;
125:
126: /* Structs for common parts of the rpc's */
127: struct nfsv2_time {
128: u_long tv_sec;
129: u_long tv_usec;
130: };
131:
132: struct nfsv2_fattr {
133: u_long fa_type;
134: u_long fa_mode;
135: u_long fa_nlink;
136: u_long fa_uid;
137: u_long fa_gid;
138: u_long fa_size;
139: u_long fa_blocksize;
140: u_long fa_rdev;
141: u_long fa_blocks;
142: u_long fa_fsid;
143: u_long fa_fileid;
144: struct nfsv2_time fa_atime;
145: struct nfsv2_time fa_mtime;
146: struct nfsv2_time fa_ctime;
147: };
148:
149: struct nfsv2_sattr {
150: u_long sa_mode;
151: u_long sa_uid;
152: u_long sa_gid;
153: u_long sa_size;
154: struct nfsv2_time sa_atime;
155: struct nfsv2_time sa_mtime;
156: };
157:
158: struct nfsv2_statfs {
159: u_long sf_tsize;
160: u_long sf_bsize;
161: u_long sf_blocks;
162: u_long sf_bfree;
163: u_long sf_bavail;
164: };
1.1.1.3 ! root 165:
! 166: #endif /* !_NFS_NFSV2_H_ */
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