1 /* $OpenBSD: tcpip.h,v 1.6 2003/06/02 23:28:15 millert Exp $ */
2 /* $NetBSD: tcpip.h,v 1.6 1995/11/21 01:07:44 cgd Exp $ */
3
4 /*
5 * Copyright (c) 1982, 1986, 1993
6 * The Regents of the University of California. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * 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 REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 * @(#)tcpip.h 8.1 (Berkeley) 6/10/93
33 */
34
35 #ifndef _NETINET_TCPIP_H_
36 #define _NETINET_TCPIP_H_
37
38 /*
39 * Tcp+ip header, after ip options removed.
40 */
41 struct tcpiphdr {
42 struct ipovly ti_i; /* overlaid ip structure */
43 struct tcphdr ti_t; /* tcp header */
44 };
45 #define ti_x1 ti_i.ih_x1
46 #define ti_pr ti_i.ih_pr
47 #define ti_len ti_i.ih_len
48 #define ti_src ti_i.ih_src
49 #define ti_dst ti_i.ih_dst
50 #define ti_sport ti_t.th_sport
51 #define ti_dport ti_t.th_dport
52 #define ti_seq ti_t.th_seq
53 #define ti_ack ti_t.th_ack
54 #define ti_x2 ti_t.th_x2
55 #define ti_off ti_t.th_off
56 #define ti_flags ti_t.th_flags
57 #define ti_win ti_t.th_win
58 #define ti_sum ti_t.th_sum
59 #define ti_urp ti_t.th_urp
60
61 #endif /* _NETINET_TCPIP_H_ */