Annotation of embedaddon/dhcp/includes/netinet/udp.h, revision 1.1.1.1
1.1 misho 1: /* $NetBSD: udp.h,v 1.6 1995/04/13 06:37:10 cgd Exp $ */
2:
3: /*
4: * Copyright (c) 1982, 1986, 1993
5: * The Regents of the University of California. 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: * 3. All advertising materials mentioning features or use of this software
16: * must display the following acknowledgement:
17: * This product includes software developed by the University of
18: * California, Berkeley and its contributors.
19: * 4. Neither the name of the University nor the names of its contributors
20: * may be used to endorse or promote products derived from this software
21: * without specific prior written permission.
22: *
23: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33: * SUCH DAMAGE.
34: *
35: * @(#)udp.h 8.1 (Berkeley) 6/10/93
36: */
37:
38: /*
39: * Portions Copyright (c) 2004,2009
40: * by Internet Systems Consortium, Inc. ("ISC")
41: * Portions Copyright (c) 2000-2003 by Internet Software Consortium
42: *
43: * Permission to use, copy, modify, and distribute this software for any
44: * purpose with or without fee is hereby granted, provided that the above
45: * copyright notice and this permission notice appear in all copies.
46: *
47: * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
48: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
49: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
50: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
51: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
52: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
53: * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
54: *
55: * Internet Systems Consortium, Inc.
56: * 950 Charter Street
57: * Redwood City, CA 94063
58: * <info@isc.org>
59: * https://www.isc.org/
60: */
61:
62: /*
63: * Udp protocol header.
64: * Per RFC 768, September, 1981.
65: */
66: struct udphdr {
67: u_int16_t uh_sport; /* source port */
68: u_int16_t uh_dport; /* destination port */
69: u_int16_t uh_ulen; /* udp length */
70: u_int16_t uh_sum; /* udp checksum */
71: };
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>