1/*	$NetBSD: rpc_com.h,v 1.3 2000/12/10 04:10:08 christos Exp $	*/
2
3/*-
4 * SPDX-License-Identifier: BSD-3-Clause
5 *
6 * Copyright (c) 2009, Sun Microsystems, Inc.
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are met:
11 * - Redistributions of source code must retain the above copyright notice,
12 *   this list of conditions and the following disclaimer.
13 * - Redistributions in binary form must reproduce the above copyright notice,
14 *   this list of conditions and the following disclaimer in the documentation
15 *   and/or other materials provided with the distribution.
16 * - Neither the name of Sun Microsystems, Inc. nor the names of its
17 *   contributors may be used to endorse or promote products derived
18 *   from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND 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 COPYRIGHT HOLDER OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 */
32/*
33 * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc.
34 */
35
36/*
37 * rpc_com.h, Common definitions for both the server and client side.
38 * All for the topmost layer of rpc
39 *
40 * In Sun's tirpc distribution, this was installed as <rpc/rpc_com.h>,
41 * but as it contains only non-exported interfaces, it was moved here.
42 */
43
44#ifndef _RPC_RPCCOM_H
45#define	_RPC_RPCCOM_H
46
47#include <sys/cdefs.h>
48
49/*
50 * The max size of the transport, if the size cannot be determined
51 * by other means.
52 */
53#define	RPC_MAXDATASIZE 9000
54#define	RPC_MAXADDRSIZE 1024
55
56#ifdef _KERNEL
57
58#define __RPC_GETXID(now) ((uint32_t)curproc->p_pid ^ (uint32_t)(now)->tv_sec ^ \
59    (uint32_t)(now)->tv_usec)
60
61#else
62
63#define __RPC_GETXID(now) ((uint32_t)getpid() ^ (uint32_t)(now)->tv_sec ^ \
64    (uint32_t)(now)->tv_usec)
65
66#endif
67
68__BEGIN_DECLS
69#ifndef _KERNEL
70extern u_int __rpc_get_a_size(int);
71extern struct netconfig * __rpcgettp(int);
72extern  int  __rpc_get_default_domain(char **);
73
74char *__rpc_taddr2uaddr_af(int, const struct netbuf *);
75struct netbuf *__rpc_uaddr2taddr_af(int, const char *);
76int __rpc_fixup_addr(struct netbuf *, const struct netbuf *);
77int __rpc_sockinfo2netid(struct __rpc_sockinfo *, const char **);
78int __rpc_seman2socktype(int);
79int __rpc_socktype2seman(int);
80void *rpc_nullproc(CLIENT *);
81int __rpc_sockisbound(int);
82
83struct netbuf *__rpcb_findaddr_timed(rpcprog_t, rpcvers_t,
84    const struct netconfig *, const char *host, CLIENT **clpp,
85    struct timeval *tp);
86
87bool_t __rpc_control(int,void *);
88
89char *_get_next_token(char *, int);
90
91bool_t __svc_clean_idle(fd_set *, int, bool_t);
92bool_t __xdrrec_setnonblock(XDR *, int);
93bool_t __xdrrec_getrec(XDR *, enum xprt_stat *, bool_t);
94void __xprt_unregister_unlocked(SVCXPRT *);
95
96SVCXPRT **__svc_xports;
97int __svc_maxrec;
98
99#else
100
101#define SUN_LEN(su) \
102	(sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path))
103
104extern u_int __rpc_get_a_size(int);
105extern char *__rpc_taddr2uaddr_af(int, const struct netbuf *);
106extern struct netbuf *__rpc_uaddr2taddr_af(int, const char *);
107extern int __rpc_seman2socktype(int);
108extern int __rpc_socktype2seman(int);
109extern int __rpc_sockisbound(struct socket*);
110extern int bindresvport(struct socket *so, struct sockaddr *sa);
111
112struct xucred;
113struct XDR;
114bool_t xdr_authunix_parms(struct XDR *xdrs, uint32_t *time, struct xucred *cred);
115#endif
116
117__END_DECLS
118
119#endif /* _RPC_RPCCOM_H */
120