1/* $OpenBSD: udp.h,v 1.11 2005/02/25 14:14:31 hshoexer Exp $	 */
2/* $EOM: udp.h,v 1.4 1998/12/22 02:23:43 niklas Exp $	 */
3
4/*
5 * Copyright (c) 1998 Niklas Hallqvist.  All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28/*
29 * This code was written under funding by Ericsson Radio Systems.
30 */
31
32#ifndef _UDP_H_
33#define _UDP_H_
34
35extern char    *udp_default_port;
36extern int      bind_family;
37
38#define BIND_FAMILY_INET4	0x0001
39#define BIND_FAMILY_INET6	0x0002
40
41struct transport *udp_bind(const struct sockaddr *);
42void		  udp_init(void);
43
44struct udp_transport {
45	struct transport  transport;
46	struct sockaddr	 *src;
47	struct sockaddr	 *dst;
48	int		  s;
49};
50
51#endif				/* _UDP_H_ */
52