1  /*
  2   * Copyright (c) 2000-2015 Apple Computer, Inc. All rights reserved.
  3   *
  4   * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  5   *
  6   * This file contains Original Code and/or Modifications of Original Code
  7   * as defined in and that are subject to the Apple Public Source License
  8   * Version 2.0 (the 'License'). You may not use this file except in
  9   * compliance with the License. The rights granted to you under the License
 10   * may not be used to create, or enable the creation or redistribution of,
 11   * unlawful or unlicensed copies of an Apple operating system, or to
 12   * circumvent, violate, or enable the circumvention or violation of, any
 13   * terms of an Apple operating system software license agreement.
 14   *
 15   * Please obtain a copy of the License at
 16   * http://www.opensource.apple.com/apsl/ and read it before using this file.
 17   *
 18   * The Original Code and all software distributed under the License are
 19   * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 20   * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 21   * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 22   * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 23   * Please see the License for the specific language governing rights and
 24   * limitations under the License.
 25   *
 26   * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 27   */
 28  /*
 29   * Copyright (c) 1982, 1986, 1993
 30   *	The Regents of the University of California.  All rights reserved.
 31   *
 32   * Redistribution and use in source and binary forms, with or without
 33   * modification, are permitted provided that the following conditions
 34   * are met:
 35   * 1. Redistributions of source code must retain the above copyright
 36   *    notice, this list of conditions and the following disclaimer.
 37   * 2. Redistributions in binary form must reproduce the above copyright
 38   *    notice, this list of conditions and the following disclaimer in the
 39   *    documentation and/or other materials provided with the distribution.
 40   * 3. All advertising materials mentioning features or use of this software
 41   *    must display the following acknowledgement:
 42   *	This product includes software developed by the University of
 43   *	California, Berkeley and its contributors.
 44   * 4. Neither the name of the University nor the names of its contributors
 45   *    may be used to endorse or promote products derived from this software
 46   *    without specific prior written permission.
 47   *
 48   * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 49   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 50   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 51   * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 52   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 53   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 54   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 55   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 56   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 57   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 58   * SUCH DAMAGE.
 59   *
 60   *	@(#)tcp_debug.h	8.1 (Berkeley) 6/10/93
 61   * $FreeBSD: src/sys/netinet/tcp_debug.h,v 1.11 2000/01/29 11:49:05 shin Exp $
 62   */
 63  
 64  #ifndef _NETINET_TCP_DEBUG_H_
 65  #define _NETINET_TCP_DEBUG_H_
 66  #include <sys/appleapiopts.h>
 67  #ifdef PRIVATE
 68  
 69  struct  tcp_debug {
 70  	u_int32_t td_time;
 71  	short   td_act;
 72  	short   td_ostate;
 73  	caddr_t td_tcb;
 74  	int     td_family;
 75  	/*
 76  	 * Co-existense of td_ti and td_ti6 below is ugly, but it is necessary
 77  	 * to achieve backword compatibility to some extent.
 78  	 */
 79  	struct  tcpiphdr td_ti;
 80  	struct {
 81  #if !defined(KERNEL)
 82  		struct  ip6_hdr ip6;
 83  #else
 84  		u_char  ip6buf[40]; /* sizeof(struct ip6_hdr) */
 85  #endif
 86  		struct  tcphdr th;
 87  	} td_ti6;
 88  #define td_ip6buf       td_ti6.ip6buf
 89  	short   td_req;
 90  	struct  tcpcb td_cb;
 91  };
 92  
 93  #define TA_INPUT        0
 94  #define TA_OUTPUT       1
 95  #define TA_USER         2
 96  #define TA_RESPOND      3
 97  #define TA_DROP         4
 98  
 99  #ifdef TANAMES
100  static char     *tanames[] =
101  { "input", "output", "user", "respond", "drop" };
102  #endif
103  
104  #define TCP_NDEBUG 100
105  
106  #endif /* PRIVATE */
107  
108  #endif /* !_NETINET_TCP_DEBUG_H_ */