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 * 4. 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.
16 *
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.
28 *
29 * @(#)tcp_debug.h 8.1 (Berkeley) 6/10/93
30 * $FreeBSD: releng/6.2/sys/netinet/tcp_debug.h 139823 2005-01-07 01:45:51Z imp $
31 */
32
33 #ifndef _NETINET_TCP_DEBUG_H_
34 #define _NETINET_TCP_DEBUG_H_
35
36 struct tcp_debug {
37 n_time td_time;
38 short td_act;
39 short td_ostate;
40 caddr_t td_tcb;
41 int td_family;
42 /*
43 * Co-existense of td_ti and td_ti6 below is ugly, but it is necessary
44 * to achieve backword compatibility to some extent.
45 */
46 struct tcpiphdr td_ti;
47 struct {
48 #if !defined(_KERNEL) && defined(INET6)
49 struct ip6_hdr ip6;
50 #else
51 u_char ip6buf[40]; /* sizeof(struct ip6_hdr) */
52 #endif
53 struct tcphdr th;
54 } td_ti6;
55 #define td_ip6buf td_ti6.ip6buf
56 short td_req;
57 struct tcpcb td_cb;
58 };
59
60 #define TA_INPUT 0
61 #define TA_OUTPUT 1
62 #define TA_USER 2
63 #define TA_RESPOND 3
64 #define TA_DROP 4
65
66 #ifdef TANAMES
67 static const char *tanames[] =
68 { "input", "output", "user", "respond", "drop" };
69 #endif
70
71 #define TCP_NDEBUG 100
72
73 #ifndef _KERNEL
74 /* XXX common variables for broken applications. */
75 struct tcp_debug tcp_debug[TCP_NDEBUG];
76 int tcp_debx;
77 #endif
78
79 #endif /* !_NETINET_TCP_DEBUG_H_ */
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