sys/netinet/tcp_debug.h

   1 /*      $NetBSD: tcp_debug.h,v 1.17 2007/03/04 06:03:22 christos Exp $  */
   2
   3 /*
   4  * Copyright (c) 1982, 1986, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the University nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  *
  31  *      @(#)tcp_debug.h 8.1 (Berkeley) 6/10/93
  32  */
  33
  34 #ifndef _NETINET_TCP_DEBUG_H_
  35 #define _NETINET_TCP_DEBUG_H_
  36
  37 #if defined(_KERNEL_OPT)
  38 #include "opt_inet.h"
  39 #endif
  40
  41 struct  tcp_debug {
  42         n_time  td_time;
  43         short   td_act;
  44         short   td_ostate;
  45         void *  td_tcb;
  46         int     td_family;
  47         struct  tcpiphdr td_ti;
  48         struct {
  49 #ifdef INET6
  50                 struct ip6_hdr ip6;
  51 #else
  52                 u_char ip6_dummy[40];   /* just to keep struct align/size */
  53 #endif
  54                 struct tcphdr th;
  55         } td_ti6;
  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 const char      *tanames[] =
  68     { "input", "output", "user", "respond", "drop" };
  69 #endif
  70
  71 #ifndef TCP_NDEBUG
  72 #define TCP_NDEBUG 100
  73 #endif
  74
  75 #endif /* !_NETINET_TCP_DEBUG_H_ */