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/* \summary: Communication access for land mobiles (CALM) printer */
19
20#ifdef HAVE_CONFIG_H
21#include "config.h"
22#endif
23
24#include <netdissect-stdinc.h>
25
26#include "netdissect.h"
27#include "addrtoname.h"
28
29/*
30   ISO 29281:2009
31   Intelligent Transport Systems . Communications access for land mobiles (CALM)
32   CALM non-IP networking
33*/
34
35/*
36 * This is the top level routine of the printer.  'bp' points
37 * to the calm header of the packet.
38 */
39void
40calm_fast_print(netdissect_options *ndo, const u_char *bp, u_int length, const struct lladdr_info *src)
41{
42	int srcNwref;
43	int dstNwref;
44
45	ND_TCHECK2(*bp, 2);
46	if (length < 2)
47		goto trunc;
48	srcNwref = bp[0];
49	dstNwref = bp[1];
50	length -= 2;
51	bp += 2;
52
53	ND_PRINT((ndo, "CALM FAST"));
54	if (src != NULL)
55		ND_PRINT((ndo, " src:%s", (src->addr_string)(ndo, src->addr)));
56	ND_PRINT((ndo, "; "));
57	ND_PRINT((ndo, "SrcNwref:%d; ", srcNwref));
58	ND_PRINT((ndo, "DstNwref:%d; ", dstNwref));
59
60	if (ndo->ndo_vflag)
61		ND_DEFAULTPRINT(bp, length);
62	return;
63
64trunc:
65	ND_PRINT((ndo, "[|calm fast]"));
66	return;
67}
68
69
70/*
71 * Local Variables:
72 * c-style: whitesmith
73 * c-basic-offset: 8
74 * End:
75 */
76