tcp_debug.h revision 139823
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: head/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 36struct 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 67static 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. */ 75struct tcp_debug tcp_debug[TCP_NDEBUG]; 76int tcp_debx; 77#endif 78 79#endif /* !_NETINET_TCP_DEBUG_H_ */ 80