bsd/netinet/tcp_debug.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * Copyright (c) 1982, 1986, 1993
  24  *      The Regents of the University of California.  All rights reserved.
  25  *
  26  * Redistribution and use in source and binary forms, with or without
  27  * modification, are permitted provided that the following conditions
  28  * are met:
  29  * 1. Redistributions of source code must retain the above copyright
  30  *    notice, this list of conditions and the following disclaimer.
  31  * 2. Redistributions in binary form must reproduce the above copyright
  32  *    notice, this list of conditions and the following disclaimer in the
  33  *    documentation and/or other materials provided with the distribution.
  34  * 3. All advertising materials mentioning features or use of this software
  35  *    must display the following acknowledgement:
  36  *      This product includes software developed by the University of
  37  *      California, Berkeley and its contributors.
  38  * 4. Neither the name of the University nor the names of its contributors
  39  *    may be used to endorse or promote products derived from this software
  40  *    without specific prior written permission.
  41  *
  42  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  43  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  44  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  45  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  46  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  47  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  48  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  49  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  50  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  51  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  52  * SUCH DAMAGE.
  53  *
  54  *      @(#)tcp_debug.h 8.1 (Berkeley) 6/10/93
  55  * $FreeBSD: src/sys/netinet/tcp_debug.h,v 1.11 2000/01/29 11:49:05 shin Exp $
  56  */
  57
  58 #ifndef _NETINET_TCP_DEBUG_H_
  59 #define _NETINET_TCP_DEBUG_H_
  60 #include <sys/appleapiopts.h>
  61 #ifdef __APPLE_API_PRIVATE
  62
  63 struct  tcp_debug {
  64         n_time  td_time;
  65         short   td_act;
  66         short   td_ostate;
  67         caddr_t td_tcb;
  68         int     td_family;
  69         /*
  70          * Co-existense of td_ti and td_ti6 below is ugly, but it is necessary
  71          * to achieve backword compatibility to some extent.
  72          */
  73         struct  tcpiphdr td_ti;
  74         struct {
  75 #if !defined(KERNEL) && defined(INET6)
  76                 struct  ip6_hdr ip6;
  77 #else
  78                 u_char  ip6buf[40]; /* sizeof(struct ip6_hdr) */
  79 #endif
  80                 struct  tcphdr th;
  81         } td_ti6;
  82 #define td_ip6buf       td_ti6.ip6buf
  83         short   td_req;
  84         struct  tcpcb td_cb;
  85 };
  86
  87 #define TA_INPUT        0
  88 #define TA_OUTPUT       1
  89 #define TA_USER         2
  90 #define TA_RESPOND      3
  91 #define TA_DROP         4
  92
  93 #ifdef TANAMES
  94 static char     *tanames[] =
  95     { "input", "output", "user", "respond", "drop" };
  96 #endif
  97
  98 #define TCP_NDEBUG 100
  99
 100 #ifndef KERNEL
 101 /* XXX common variables for broken applications. */
 102 struct  tcp_debug tcp_debug[TCP_NDEBUG];
 103 int     tcp_debx;
 104 #endif
 105 #endif /* __APPLE_API_PRIVATE */
 106
 107 #endif /* !_NETINET_TCP_DEBUG_H_ */