epan/dissectors/packet-tte.h

   1 /* packet-tte.h
   2  * Header for Time Triggered Ethernet dissection
   3  *
   4  * Author: Valentin Ecker
   5  * Author: Benjamin Roch, benjamin.roch [AT] tttech.com
   6  *
   7  * TTTech Computertechnik AG, Austria.
   8  * http://www.tttech.com/solutions/ttethernet/
   9  *
  10  *
  11  * $Id$
  12  *
  13  * Wireshark - Network traffic analyzer
  14  * By Gerald Combs <gerald@wireshark.org>
  15  * Copyright 1998 Gerald Combs
  16  *
  17  * This program is free software; you can redistribute it and/or
  18  * modify it under the terms of the GNU General Public License
  19  * as published by the Free Software Foundation; either version 2
  20  * of the License, or (at your option) any later version.
  21  *
  22  * This program is distributed in the hope that it will be useful,
  23  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  24  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  25  * GNU General Public License for more details.
  26  *
  27  * You should have received a copy of the GNU General Public License
  28  * along with this program; if not, write to the Free Software
  29  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
  30  * USA.
  31  */
  32
  33 #ifndef _PACKET_TTE_H_
  34 #define _PACKET_TTE_H_
  35
  36 /* in bytes, at least MAC dest/source and EthernetType must be there
  37    to look for TTE */
  38 #define TTE_HEADER_LENGTH               14
  39
  40 #define TTE_MAC_LENGTH                  6   /* in bytes */
  41 #define TTE_MACDEST_CF_LENGTH           4   /* in bytes */
  42 #define TTE_MACDEST_CTID_LENGTH         2   /* in bytes */
  43
  44 #define TTE_ETHERTYPE_LENGTH            2   /* in bytes */
  45
  46 #define TTE_PCF_LENGTH                  28  /* in bytes */
  47 #define TTE_PCF_IC_LENGTH               4   /* in bytes */
  48 #define TTE_PCF_MN_LENGTH               4   /* in bytes */
  49 #define TTE_PCF_RES0_LENGTH             4   /* in bytes */
  50 #define TTE_PCF_SP_LENGTH               1   /* in bytes */
  51 #define TTE_PCF_SD_LENGTH               1   /* in bytes */
  52 #define TTE_PCF_TYPE_LENGTH             1   /* in bytes ( actually 4 bits  ) */
  53 #define TTE_PCF_RES1_LENGTH             5   /* in bytes ( actually 44 bits ) */
  54 #define TTE_PCF_TC_LENGTH               8   /* in bytes */
  55
  56
  57 #endif /* _PACKET_TTE_H_ */
  58