/* * Copyright (c) 2013 The TCPDUMP project * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that: (1) source code * distributions retain the above copyright notice and this paragraph * in its entirety, and (2) distributions including binary code include * the above copyright notice and this paragraph in its entirety in * the documentation or other materials provided with the distribution. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND * WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT * LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE. * * Original code by Ola Martin Lykkja (ola.lykkja@q-free.com) */ /* \summary: Communication access for land mobiles (CALM) printer */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "netdissect-stdinc.h" #include "netdissect.h" #include "extract.h" #include "addrtoname.h" /* ISO 29281:2009 Intelligent Transport Systems . Communications access for land mobiles (CALM) CALM non-IP networking */ /* * This is the top level routine of the printer. 'bp' points * to the calm header of the packet. */ void calm_fast_print(netdissect_options *ndo, const u_char *bp, u_int length, const struct lladdr_info *src) { u_int srcNwref; u_int dstNwref; ND_TCHECK_2(bp); if (length < 2) goto trunc; srcNwref = EXTRACT_U_1(bp); dstNwref = EXTRACT_U_1(bp + 1); length -= 2; bp += 2; ND_PRINT("CALM FAST"); if (src != NULL) ND_PRINT(" src:%s", (src->addr_string)(ndo, src->addr)); ND_PRINT("; "); ND_PRINT("SrcNwref:%u; ", srcNwref); ND_PRINT("DstNwref:%u; ", dstNwref); if (ndo->ndo_vflag) ND_DEFAULTPRINT(bp, length); return; trunc: ND_PRINT("[|calm fast]"); return; } /* * Local Variables: * c-style: whitesmith * c-basic-offset: 8 * End: */