external/bsd/tcpdump/dist/print-calm-fast.c

   1 /*
   2  * Copyright (c) 2013 The TCPDUMP project
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that: (1) source code
   6  * distributions retain the above copyright notice and this paragraph
   7  * in its entirety, and (2) distributions including binary code include
   8  * the above copyright notice and this paragraph in its entirety in
   9  * the documentation or other materials provided with the distribution.
  10  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND
  11  * WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
  12  * LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  13  * FOR A PARTICULAR PURPOSE.
  14  *
  15  * Original code by Ola Martin Lykkja (ola.lykkja@q-free.com)
  16  */
  17
  18 #define NETDISSECT_REWORKED
  19 #ifdef HAVE_CONFIG_H
  20 #include "config.h"
  21 #endif
  22
  23 #include <tcpdump-stdinc.h>
  24
  25 #include "interface.h"
  26 #include "addrtoname.h"
  27
  28 /*
  29    ISO 29281:2009
  30    Intelligent Transport Systems . Communications access for land mobiles (CALM)
  31    CALM non-IP networking
  32 */
  33
  34 /*
  35  * This is the top level routine of the printer.  'bp' points
  36  * to the calm header of the packet.
  37  */
  38 void
  39 calm_fast_print(netdissect_options *ndo, const u_char *eth, const u_char *bp, u_int length)
  40 {
  41         int srcNwref = bp[0];
  42         int dstNwref = bp[1];
  43         length -= 2;
  44         bp += 2;
  45
  46         ND_PRINT((ndo, "CALM FAST src:%s; ", etheraddr_string(ndo, eth+6)));
  47         ND_PRINT((ndo, "SrcNwref:%d; ", srcNwref));
  48         ND_PRINT((ndo, "DstNwref:%d; ", dstNwref));
  49
  50         if (ndo->ndo_vflag)
  51                 ND_DEFAULTPRINT(bp, length);
  52 }
  53
  54
  55 /*
  56  * Local Variables:
  57  * c-style: whitesmith
  58  * c-basic-offset: 8
  59  * End:
  60  */