1 /*
2 * Copyright (c) 1982, 1986, 1993
3 * The Regents of the University of California. 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 * @(#)tcp_debug.h 8.1 (Berkeley) 6/10/93
34 * $FreeBSD$
35 */
36
37 #ifndef _NETINET_TCP_DEBUG_H_
38 #define _NETINET_TCP_DEBUG_H_
39
40 struct tcp_debug {
41 n_time td_time;
42 short td_act;
43 short td_ostate;
44 caddr_t td_tcb;
45 int td_family;
46 /*
47 * Co-existense of td_ti and td_ti6 below is ugly, but it is necessary
48 * to achieve backword compatibility to some extent.
49 */
50 struct tcpiphdr td_ti;
51 struct {
52 #if !defined(_KERNEL) && defined(INET6)
53 struct ip6_hdr ip6;
54 #else
55 u_char ip6buf[40]; /* sizeof(struct ip6_hdr) */
56 #endif
57 struct tcphdr th;
58 } td_ti6;
59 #define td_ip6buf td_ti6.ip6buf
60 short td_req;
61 struct tcpcb td_cb;
62 };
63
64 #define TA_INPUT 0
65 #define TA_OUTPUT 1
66 #define TA_USER 2
67 #define TA_RESPOND 3
68 #define TA_DROP 4
69
70 #ifdef TANAMES
71 static char *tanames[] =
72 { "input", "output", "user", "respond", "drop" };
73 #endif
74
75 #define TCP_NDEBUG 100
76
77 #ifndef _KERNEL
78 /* XXX common variables for broken applications. */
79 struct tcp_debug tcp_debug[TCP_NDEBUG];
80 int tcp_debx;
81 #endif
82
83 #endif /* !_NETINET_TCP_DEBUG_H_ */
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