/
rpcv2.h
146 lines (129 loc) · 4.09 KB
/
rpcv2.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
/* $NetBSD: rpcv2.h,v 1.10 2005/02/26 22:39:50 perry Exp $ */
/*
* Copyright (c) 1989, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Rick Macklem at The University of Guelph.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)rpcv2.h 8.2 (Berkeley) 3/30/95
*/
#ifndef _NFS_RPCV2_H_
#define _NFS_RPCV2_H_
/*
* Definitions for Sun RPC Version 2, from
* "RPC: Remote Procedure Call Protocol Specification" RFC1057
*/
/* Version # */
#define RPC_VER2 2
/* Authentication */
#define RPCAUTH_NULL 0
#define RPCAUTH_UNIX 1
#define RPCAUTH_SHORT 2
#define RPCAUTH_KERB4 4
#define RPCAUTH_NQNFS 300000
#define RPCAUTH_MAXSIZ 400
#define RPCVERF_MAXSIZ 12 /* For Kerb, can actually be 400 */
#define RPCAUTH_UNIXGIDS 16
/*
* Constants associated with authentication flavours.
*/
#define RPCAKN_FULLNAME 0
#define RPCAKN_NICKNAME 1
/* Rpc Constants */
#define RPC_CALL 0
#define RPC_REPLY 1
#define RPC_MSGACCEPTED 0
#define RPC_MSGDENIED 1
#define RPC_PROGUNAVAIL 1
#define RPC_PROGMISMATCH 2
#define RPC_PROCUNAVAIL 3
#define RPC_GARBAGE 4 /* I like this one */
#define RPC_MISMATCH 0
#define RPC_AUTHERR 1
/* Authentication failures */
#define AUTH_BADCRED 1
#define AUTH_REJECTCRED 2
#define AUTH_BADVERF 3
#define AUTH_REJECTVERF 4
#define AUTH_TOOWEAK 5 /* Give em wheaties */
/* Sizes of rpc header parts */
#define RPC_SIZ 24
#define RPC_REPLYSIZ 28
/* RPC Prog definitions */
#define RPCPROG_MNT 100005
#define RPCMNT_VER1 1
#define RPCMNT_VER3 3
#define RPCMNT_MOUNT 1
#define RPCMNT_DUMP 2
#define RPCMNT_UMOUNT 3
#define RPCMNT_UMNTALL 4
#define RPCMNT_EXPORT 5
#define RPCMNT_NAMELEN 255
#define RPCMNT_PATHLEN 1024
#define RPCPROG_NFS 100003
/* Structs for common parts of the rpc's */
struct rpcv2_time {
u_int32_t rpc_sec;
u_int32_t rpc_usec;
};
/*
* Structures used for RPCAUTH_KERB4.
*/
struct nfsrpc_fullverf {
u_int32_t t1;
u_int32_t t2;
u_int32_t w2;
};
struct nfsrpc_fullblock {
u_int32_t t1;
u_int32_t t2;
u_int32_t w1;
u_int32_t w2;
};
struct nfsrpc_nickverf {
u_int32_t kind;
struct nfsrpc_fullverf verf;
};
/*
* and their sizes in bytes.. If sizeof (struct nfsrpc_xx) != these
* constants, well then things will break in mount_nfs and nfsd.
*/
#define RPCX_FULLVERF 12
#define RPCX_FULLBLOCK 16
#define RPCX_NICKVERF 16
#ifdef NFSKERB
XXX
#else
typedef u_char NFSKERBKEY_T[2];
typedef u_char NFSKERBKEYSCHED_T[2];
#endif
#define NFS_KERBSRV "rcmd" /* Kerberos Service for NFS */
#define NFS_KERBTTL (30 * 60) /* Credential ttl (sec) */
#define NFS_KERBCLOCKSKEW (5 * 60) /* Clock skew (sec) */
#define NFS_KERBW1(t) (*((u_long *)(&((t).dat[((t).length + 3) & ~0x3]))))
#endif