1 /* $OpenBSD: rpc.h,v 1.5 2003/08/11 06:23:09 deraadt Exp $ */
2 /* $NetBSD: rpc.h,v 1.8 1996/09/26 23:22:03 cgd Exp $ */
3
4 /*
5 * Copyright (c) 1992 Regents of the University of California.
6 * All rights reserved.
7 *
8 * This software was developed by the Computer Systems Engineering group
9 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
10 * contributed to Berkeley.
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 * 3. All advertising materials mentioning features or use of this software
21 * must display the following acknowledgement:
22 * This product includes software developed by the University of
23 * California, Lawrence Berkeley Laboratory and its contributors.
24 * 4. Neither the name of the University nor the names of its contributors
25 * may be used to endorse or promote products derived from this software
26 * without specific prior written permission.
27 *
28 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
29 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
31 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
38 * SUCH DAMAGE.
39 */
40
41 /* XXX defines we can't easily get from system includes */
42 #define PMAPPORT 111
43 #define PMAPPROG 100000
44 #define PMAPVERS 2
45 #define PMAPPROC_NULL 0
46 #define PMAPPROC_SET 1
47 #define PMAPPROC_UNSET 2
48 #define PMAPPROC_GETPORT 3
49 #define PMAPPROC_DUMP 4
50 #define PMAPPROC_CALLIT 5
51
52 /* RPC functions: */
53 ssize_t rpc_call(struct iodesc *, n_long, n_long, n_long,
54 void *, size_t, void *, size_t);
55 void rpc_fromaddr(void *, struct in_addr *, u_short *);
56 int rpc_pmap_getcache(struct in_addr, u_int, u_int);
57 void rpc_pmap_putcache(struct in_addr, u_int, u_int, int);
58
59 extern int rpc_port; /* decrement before bind */
60
61 /*
62 * How much space to leave in front of RPC requests.
63 * In 32-bit words (alignment) we have:
64 * 12: Ether + IP + UDP + padding
65 * 6: RPC call header
66 * 7: Auth UNIX
67 * 2: Auth NULL
68 */
69 #define RPC_HEADER_WORDS 28