FreeBSD/Linux Kernel Cross Reference
sys/nfs/rpcv2.h
1 /*-
2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. 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 * 4. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 * @(#)rpcv2.h 8.2 (Berkeley) 3/30/95
33 * $FreeBSD: src/sys/nfs/rpcv2.h,v 1.14 2005/01/07 01:45:50 imp Exp $
34 */
35
36
37 #ifndef _NFS_RPCV2_H_
38 #define _NFS_RPCV2_H_
39
40 /*
41 * Definitions for Sun RPC Version 2, from
42 * "RPC: Remote Procedure Call Protocol Specification" RFC1057
43 */
44
45 /* Version # */
46 #define RPC_VER2 2
47
48 /* Authentication */
49 #define RPCAUTH_NULL 0
50 #define RPCAUTH_UNIX 1
51 #define RPCAUTH_SHORT 2
52 #define RPCAUTH_KERB4 4
53 #define RPCAUTH_MAXSIZ 400
54 #define RPCVERF_MAXSIZ 12 /* For Kerb, can actually be 400 */
55 #define RPCAUTH_UNIXGIDS 16
56
57 /*
58 * Constants associated with authentication flavours.
59 */
60 #define RPCAKN_FULLNAME 0
61 #define RPCAKN_NICKNAME 1
62
63 /* msg type */
64 #define RPC_CALL 0
65 #define RPC_REPLY 1
66
67 /* reply status */
68 #define RPC_MSGACCEPTED 0
69 #define RPC_MSGDENIED 1
70
71 /* accepted status */
72 #define RPC_SUCCESS 0
73 #define RPC_PROGUNAVAIL 1
74 #define RPC_PROGMISMATCH 2
75 #define RPC_PROCUNAVAIL 3
76 #define RPC_GARBAGE 4 /* I like this one */
77 #define RPC_SYSTEMERR 5
78
79 /* rejected status */
80 #define RPC_MISMATCH 0
81 #define RPC_AUTHERR 1
82
83 /* Authentication failures */
84 #define AUTH_OK 0
85 #define AUTH_BADCRED 1
86 #define AUTH_REJECTCRED 2
87 #define AUTH_BADVERF 3
88 #define AUTH_REJECTVERF 4
89 #define AUTH_TOOWEAK 5 /* Give em wheaties */
90
91 /* Sizes of rpc header parts */
92 #define RPC_SIZ 24
93 #define RPC_REPLYSIZ 28
94
95 /* RPC Prog definitions */
96 #define RPCPROG_MNT 100005
97 #define RPCMNT_VER1 1
98 #define RPCMNT_VER3 3
99 #define RPCMNT_MOUNT 1
100 #define RPCMNT_DUMP 2
101 #define RPCMNT_UMOUNT 3
102 #define RPCMNT_UMNTALL 4
103 #define RPCMNT_EXPORT 5
104 #define RPCMNT_NAMELEN 255
105 #define RPCMNT_PATHLEN 1024
106 #define RPCPROG_NFS 100003
107
108 #endif
109
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