dist/tcpdump/lane.h

   1 /*      $NetBSD$        */
   2
   3 /*
   4  * Marko Kiiskila carnil@cs.tut.fi
   5  *
   6  * Tampere University of Technology - Telecommunications Laboratory
   7  *
   8  * Permission to use, copy, modify and distribute this
   9  * software and its documentation is hereby granted,
  10  * provided that both the copyright notice and this
  11  * permission notice appear in all copies of the software,
  12  * derivative works or modified versions, and any portions
  13  * thereof, that both notices appear in supporting
  14  * documentation, and that the use of this software is
  15  * acknowledged in any publications resulting from using
  16  * the software.
  17  *
  18  * TUT ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  19  * CONDITION AND DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  20  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS
  21  * SOFTWARE.
  22  *
  23  */
  24
  25 /* Id: lane.h,v 1.7 2002/12/11 07:13:54 guy Exp */
  26
  27 #ifndef ETHER_ADDR_LEN
  28 #define ETHER_ADDR_LEN 6
  29 #endif
  30
  31 struct lecdatahdr_8023 {
  32   u_int16_t le_header;
  33   u_int8_t h_dest[ETHER_ADDR_LEN];
  34   u_int8_t h_source[ETHER_ADDR_LEN];
  35   u_int16_t h_type;
  36 };
  37
  38 struct lane_controlhdr {
  39   u_int16_t lec_header;
  40   u_int8_t lec_proto;
  41   u_int8_t lec_vers;
  42   u_int16_t lec_opcode;
  43 };