Kind of sync makewhatis.local with FreeBSD. Ignore r/o directories.
[dragonfly.git] / sys / netinet / udp.h
blob88879a6d9a91499d7c235118f5211638f71f74af
1 /*
2 * Copyright (c) 1982, 1986, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
29 * @(#)udp.h 8.1 (Berkeley) 6/10/93
30 * $FreeBSD: src/sys/netinet/udp.h,v 1.7 1999/08/28 00:49:34 peter Exp $
31 * $DragonFly: src/sys/netinet/udp.h,v 1.3 2006/05/20 02:42:12 dillon Exp $
34 #ifndef _NETINET_UDP_H_
35 #define _NETINET_UDP_H_
37 #ifndef _SYS_TYPES_H_
38 #include <sys/types.h>
39 #endif
42 * Udp protocol header.
43 * Per RFC 768, September, 1981.
45 struct udphdr {
46 u_short uh_sport; /* source port */
47 u_short uh_dport; /* destination port */
48 u_short uh_ulen; /* udp length */
49 u_short uh_sum; /* udp checksum */
52 #endif