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15637ed4 RG |
1 | /* |
2 | * Copyright (c) 1982, 1986 Regents of the University of California. | |
3 | * All rights reserved. | |
4 | * | |
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. All advertising materials mentioning features or use of this software | |
14 | * must display the following acknowledgement: | |
15 | * This product includes software developed by the University of | |
16 | * California, Berkeley and its contributors. | |
17 | * 4. Neither the name of the University nor the names of its contributors | |
18 | * may be used to endorse or promote products derived from this software | |
19 | * without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
31 | * SUCH DAMAGE. | |
32 | * | |
33 | * @(#)tcpip.h 7.4 (Berkeley) 6/28/90 | |
34 | */ | |
35 | ||
36 | /* | |
37 | * Tcp+ip header, after ip options removed. | |
38 | */ | |
39 | struct tcpiphdr { | |
40 | struct ipovly ti_i; /* overlaid ip structure */ | |
41 | struct tcphdr ti_t; /* tcp header */ | |
42 | }; | |
43 | #define ti_next ti_i.ih_next | |
44 | #define ti_prev ti_i.ih_prev | |
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 |