2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
5 * This code is derived from software contributed to Berkeley by
6 * Rick Macklem at The University of Guelph.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
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.
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
36 * @(#)rpcv2.h 8.2 (Berkeley) 3/30/95
37 * $FreeBSD: src/sys/nfs/rpcv2.h,v 1.10 1999/08/28 00:50:04 peter Exp $
45 * Definitions for Sun RPC Version 2, from
46 * "RPC: Remote Procedure Call Protocol Specification" RFC1057
53 #define RPCAUTH_NULL 0
54 #define RPCAUTH_UNIX 1
55 #define RPCAUTH_SHORT 2
56 #define RPCAUTH_KERB4 4
57 #define RPCAUTH_NQNFS 300000
58 #define RPCAUTH_MAXSIZ 400
59 #define RPCVERF_MAXSIZ 12 /* For Kerb, can actually be 400 */
60 #define RPCAUTH_UNIXGIDS 16
63 * Constants associated with authentication flavours.
65 #define RPCAKN_FULLNAME 0
66 #define RPCAKN_NICKNAME 1
71 #define RPC_MSGACCEPTED 0
72 #define RPC_MSGDENIED 1
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_MISMATCH 0
80 /* Authentication failures */
81 #define AUTH_BADCRED 1
82 #define AUTH_REJECTCRED 2
83 #define AUTH_BADVERF 3
84 #define AUTH_REJECTVERF 4
85 #define AUTH_TOOWEAK 5 /* Give em wheaties */
87 /* Sizes of rpc header parts */
89 #define RPC_REPLYSIZ 28
91 /* RPC Prog definitions */
92 #define RPCPROG_MNT 100005
95 #define RPCMNT_MOUNT 1
97 #define RPCMNT_UMOUNT 3
98 #define RPCMNT_UMNTALL 4
99 #define RPCMNT_EXPORT 5
100 #define RPCMNT_NAMELEN 255
101 #define RPCMNT_PATHLEN 1024
102 #define RPCPROG_NFS 100003
105 * Structures used for RPCAUTH_KERB4.
107 struct nfsrpc_fullverf {
113 struct nfsrpc_fullblock {
120 struct nfsrpc_nickverf {
122 struct nfsrpc_fullverf verf;
126 * and their sizes in bytes.. If sizeof (struct nfsrpc_xx) != these
127 * constants, well then things will break in mount_nfs and nfsd.
129 #define RPCX_FULLVERF 12
130 #define RPCX_FULLBLOCK 16
131 #define RPCX_NICKVERF 16
136 typedef u_char NFSKERBKEY_T[2];
137 typedef u_char NFSKERBKEYSCHED_T[2];
139 #define NFS_KERBSRV "rcmd" /* Kerberos Service for NFS */
140 #define NFS_KERBTTL (30 * 60) /* Credential ttl (sec) */
141 #define NFS_KERBCLOCKSKEW (5 * 60) /* Clock skew (sec) */
142 #define NFS_KERBW1(t) (*((u_long *)(&((t).dat[((t).length + 3) & ~0x3]))))