FreeBSD/Linux Kernel Cross Reference
sys/fs/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 * $FreeBSD: releng/9.0/sys/fs/nfs/rpcv2.h 191783 2009-05-04 15:23:58Z rmacklem $
33 */
34
35 #ifndef _NFS_RPCV2_H_
36 #define _NFS_RPCV2_H_
37
38 /*
39 * Definitions for Sun RPC Version 2, from
40 * "RPC: Remote Procedure Call Protocol Specification" RFC1057
41 */
42
43 /* Version # */
44 #define RPC_VER2 2
45
46 /* Authentication flavours */
47 #define RPCAUTH_NULL 0
48 #define RPCAUTH_UNIX 1
49 #define RPCAUTH_SHORT 2
50 #define RPCAUTH_KERB4 4
51 #define RPCAUTH_GSS 6
52 #define RPCAUTH_GSSKRB5 390003
53 #define RPCAUTH_GSSKRB5INTEGRITY 390004
54 #define RPCAUTH_GSSKRB5PRIVACY 390005
55
56 #define RPCAUTH_MAXSIZ 400
57 #define RPCVERF_MAXSIZ 12 /* For Kerb, can actually be 400 */
58
59 /*
60 * RPCAUTH_UNIX defs.
61 */
62 #define RPCAUTHUNIX_MINSIZ (5 * NFSX_UNSIGNED)
63 #define RPCAUTH_UNIXGIDS 16
64
65 /*
66 * RPCAUTH_GSS defs.
67 */
68 #define RPCAUTHGSS_VERS1 1
69
70 #define RPCAUTHGSS_DATA 0
71 #define RPCAUTHGSS_INIT 1
72 #define RPCAUTHGSS_CONTINIT 2
73 #define RPCAUTHGSS_DESTROY 3
74
75 #define RPCAUTHGSS_SVCNONE 1
76 #define RPCAUTHGSS_SVCINTEGRITY 2
77 #define RPCAUTHGSS_SVCPRIVACY 3
78
79 #define RPCAUTHGSS_MAXSEQ 0x80000000
80
81 #define RPCAUTHGSS_WINDOW 64 /* # of bits in u_int64_t */
82 #define RPCAUTHGSS_SEQWINDOW (RPCAUTHGSS_WINDOW + 1)
83
84 #define RPCAUTHGSS_MIC 1
85 #define RPCAUTHGSS_WRAP 2
86
87 /*
88 * Qop values for the types of security services.
89 */
90 #define GSS_KERBV_QOP 0
91
92 /*
93 * Sizes of GSS stuff.
94 */
95 #define RPCGSS_KEYSIZ 8
96
97 #define GSSX_AUTHHEAD (5 * NFSX_UNSIGNED)
98 #define GSSX_MYHANDLE (sizeof (long) + sizeof (u_int64_t))
99 #define GSSX_RPCHEADER (13 * NFSX_UNSIGNED + GSSX_MYHANDLE)
100 #define GSSX_MINWRAP (2 * NFSX_UNSIGNED)
101 #define GSSX_KERBVTOKEN 24
102 #define GSSX_LOCALHANDLE (sizeof (void *))
103
104 /*
105 * Stuff for the gssd.
106 */
107 #define RPCPROG_GSSD 0x20101010
108 #define RPCGSSD_VERS 1
109 #define RPCGSSD_INIT 1
110 #define RPCGSSD_CONTINIT 2
111 #define RPCGSSD_CONTINITDESTROY 3
112 #define RPCGSSD_CLINIT 4
113 #define RPCGSSD_CLINITUID 5
114 #define RPCGSSD_CLCONT 6
115 #define RPCGSSD_CLCONTUID 7
116 #define RPCGSSD_CLINITNAME 8
117 #define RPCGSSD_CLCONTNAME 9
118
119 /*
120 * Stuff for the nfsuserd
121 */
122 #define RPCPROG_NFSUSERD 0x21010101
123 #define RPCNFSUSERD_VERS 1
124 #define RPCNFSUSERD_GETUID 1
125 #define RPCNFSUSERD_GETGID 2
126 #define RPCNFSUSERD_GETUSER 3
127 #define RPCNFSUSERD_GETGROUP 4
128
129 /*
130 * Some major status codes.
131 */
132 #if !defined(_GSSAPI_H_) && !defined(GSSAPI_H_) && !defined(_GSSAPI_GSSAPI_H_) && !defined(_RPCSEC_GSS_H)
133 #define GSS_S_COMPLETE 0x00000000
134 #define GSS_S_CONTINUE_NEEDED 0x00000001
135 #define GSS_S_DUPLICATE_TOKEN 0x00000002
136 #define GSS_S_OLD_TOKEN 0x00000004
137 #define GSS_S_UNSEQ_TOKEN 0x00000008
138 #define GSS_S_GAP_TOKEN 0x00000010
139 #define GSS_S_BAD_MECH 0x00010000
140 #define GSS_S_BAD_NAME 0x00020000
141 #define GSS_S_BAD_NAMETYPE 0x00030000
142 #define GSS_S_BAD_BINDINGS 0x00040000
143 #define GSS_S_BAD_STATUS 0x00050000
144 #define GSS_S_BAD_MIC 0x00060000
145 #define GSS_S_BAD_SIG 0x00060000
146 #define GSS_S_NO_CRED 0x00070000
147 #define GSS_S_NO_CONTEXT 0x00080000
148 #define GSS_S_DEFECTIVE_TOKEN 0x00090000
149 #define GSS_S_DEFECTIVE_CREDENTIAL 0x000a0000
150 #define GSS_S_CREDENTIALS_EXPIRED 0x000b0000
151 #define GSS_S_CONTEXT_EXPIRED 0x000c0000
152 #define GSS_S_FAILURE 0x000d0000
153 #define GSS_S_BAD_QOP 0x000e0000
154 #define GSS_S_UNAUTHORIZED 0x000f0000
155 #define GSS_S_UNAVAILABLE 0x00100000
156 #define GSS_S_DUPLICATE_ELEMENT 0x00110000
157 #define GSS_S_NAME_NOT_MN 0x00120000
158 #define GSS_S_CALL_INACCESSIBLE_READ 0x01000000
159 #define GSS_S_CALL_INACCESSIBLE_WRITE 0x02000000
160 #define GSS_S_CALL_BAD_STRUCTURE 0x03000000
161 #endif /* _GSSAPI_H_ */
162
163 /* Rpc Constants */
164 #define RPC_CALL 0
165 #define RPC_REPLY 1
166 #define RPC_MSGACCEPTED 0
167 #define RPC_MSGDENIED 1
168 #define RPC_PROGUNAVAIL 1
169 #define RPC_PROGMISMATCH 2
170 #define RPC_PROCUNAVAIL 3
171 #define RPC_GARBAGE 4 /* I like this one */
172 #define RPC_MISMATCH 0
173 #define RPC_AUTHERR 1
174
175 /* Authentication failures */
176 #define AUTH_BADCRED 1
177 #define AUTH_REJECTCRED 2
178 #define AUTH_BADVERF 3
179 #define AUTH_REJECTVERF 4
180 #define AUTH_TOOWEAK 5 /* Give em wheaties */
181 #define AUTH_PROBCRED 13
182 #define AUTH_CTXCRED 14
183
184 /* Sizes of rpc header parts */
185 #define RPC_SIZ 24
186 #define RPC_REPLYSIZ 28
187
188 /* RPC Prog definitions */
189 #define RPCPROG_MNT 100005
190 #define RPCMNT_VER1 1
191 #define RPCMNT_VER3 3
192 #define RPCMNT_MOUNT 1
193 #define RPCMNT_DUMP 2
194 #define RPCMNT_UMOUNT 3
195 #define RPCMNT_UMNTALL 4
196 #define RPCMNT_EXPORT 5
197 #define RPCMNT_NAMELEN 255
198 #define RPCMNT_PATHLEN 1024
199 #define RPCPROG_NFS 100003
200
201 /* Structs for common parts of the rpc's */
202 struct rpcv2_time {
203 u_int32_t rpc_sec;
204 u_int32_t rpc_usec;
205 };
206
207 #endif /* _NFS_RPCV2_H_ */
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