contrib/tcpdump/atm.h

   1 /*
   2  * Copyright (c) 2002 Guy Harris.
   3  *                All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that: (1) source code
   7  * distributions retain the above copyright notice and this paragraph
   8  * in its entirety, and (2) distributions including binary code include
   9  * the above copyright notice and this paragraph in its entirety in
  10  * the documentation or other materials provided with the distribution.
  11  * The name of Guy Harris may not be used to endorse or promote products
  12  * derived from this software without specific prior written permission.
  13  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
  14  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
  15  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  16  */
  17
  18 /*
  19  * Traffic types for ATM.
  20  */
  21 #define ATM_UNKNOWN     0       /* Unknown */
  22 #define ATM_LANE        1       /* LANE */
  23 #define ATM_LLC         2       /* LLC encapsulation */
  24
  25 /*
  26  * some OAM cell captures (most notably Juniper's)
  27  * do not deliver a heading HEC byte
  28  */
  29 #define ATM_OAM_NOHEC   0
  30 #define ATM_OAM_HEC     1
  31 #define ATM_HDR_LEN_NOHEC 4