contrib/tcpdump-3.9/lane.h

   1 /*
   2  * Marko Kiiskila carnil@cs.tut.fi
   3  *
   4  * Tampere University of Technology - Telecommunications Laboratory
   5  *
   6  * Permission to use, copy, modify and distribute this
   7  * software and its documentation is hereby granted,
   8  * provided that both the copyright notice and this
   9  * permission notice appear in all copies of the software,
  10  * derivative works or modified versions, and any portions
  11  * thereof, that both notices appear in supporting
  12  * documentation, and that the use of this software is
  13  * acknowledged in any publications resulting from using
  14  * the software.
  15  *
  16  * TUT ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  17  * CONDITION AND DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  18  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS
  19  * SOFTWARE.
  20  *
  21  */
  22
  23 /* $Id: lane.h,v 1.7 2002/12/11 07:13:54 guy Exp $ */
  24
  25 #ifndef ETHER_ADDR_LEN
  26 #define ETHER_ADDR_LEN 6
  27 #endif
  28
  29 struct lecdatahdr_8023 {
  30   u_int16_t le_header;
  31   u_int8_t h_dest[ETHER_ADDR_LEN];
  32   u_int8_t h_source[ETHER_ADDR_LEN];
  33   u_int16_t h_type;
  34 };
  35
  36 struct lane_controlhdr {
  37   u_int16_t lec_header;
  38   u_int8_t lec_proto;
  39   u_int8_t lec_vers;
  40   u_int16_t lec_opcode;
  41 };