bsd/netinet/tcp_debug.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 /*
  26  * Copyright (c) 1982, 1986, 1993
  27  *      The Regents of the University of California.  All rights reserved.
  28  *
  29  * Redistribution and use in source and binary forms, with or without
  30  * modification, are permitted provided that the following conditions
  31  * are met:
  32  * 1. Redistributions of source code must retain the above copyright
  33  *    notice, this list of conditions and the following disclaimer.
  34  * 2. Redistributions in binary form must reproduce the above copyright
  35  *    notice, this list of conditions and the following disclaimer in the
  36  *    documentation and/or other materials provided with the distribution.
  37  * 3. All advertising materials mentioning features or use of this software
  38  *    must display the following acknowledgement:
  39  *      This product includes software developed by the University of
  40  *      California, Berkeley and its contributors.
  41  * 4. Neither the name of the University nor the names of its contributors
  42  *    may be used to endorse or promote products derived from this software
  43  *    without specific prior written permission.
  44  *
  45  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  46  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  47  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  48  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  49  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  50  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  51  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  52  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  53  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  54  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  55  * SUCH DAMAGE.
  56  *
  57  *      @(#)tcp_debug.h 8.1 (Berkeley) 6/10/93
  58  * $FreeBSD: src/sys/netinet/tcp_debug.h,v 1.11 2000/01/29 11:49:05 shin Exp $
  59  */
  60
  61 #ifndef _NETINET_TCP_DEBUG_H_
  62 #define _NETINET_TCP_DEBUG_H_
  63 #include <sys/appleapiopts.h>
  64 #ifdef __APPLE_API_PRIVATE
  65
  66 struct  tcp_debug {
  67         n_time  td_time;
  68         short   td_act;
  69         short   td_ostate;
  70         caddr_t td_tcb;
  71         int     td_family;
  72         /*
  73          * Co-existense of td_ti and td_ti6 below is ugly, but it is necessary
  74          * to achieve backword compatibility to some extent.
  75          */
  76         struct  tcpiphdr td_ti;
  77         struct {
  78 #if !defined(KERNEL) && defined(INET6)
  79                 struct  ip6_hdr ip6;
  80 #else
  81                 u_char  ip6buf[40]; /* sizeof(struct ip6_hdr) */
  82 #endif
  83                 struct  tcphdr th;
  84         } td_ti6;
  85 #define td_ip6buf       td_ti6.ip6buf
  86         short   td_req;
  87         struct  tcpcb td_cb;
  88 };
  89
  90 #define TA_INPUT        0
  91 #define TA_OUTPUT       1
  92 #define TA_USER         2
  93 #define TA_RESPOND      3
  94 #define TA_DROP         4
  95
  96 #ifdef TANAMES
  97 static char     *tanames[] =
  98     { "input", "output", "user", "respond", "drop" };
  99 #endif
 100
 101 #define TCP_NDEBUG 100
 102
 103 #ifndef KERNEL
 104 /* XXX common variables for broken applications. */
 105 struct  tcp_debug tcp_debug[TCP_NDEBUG];
 106 int     tcp_debx;
 107 #endif
 108 #endif /* __APPLE_API_PRIVATE */
 109
 110 #endif /* !_NETINET_TCP_DEBUG_H_ */