print-pim.c revision 17680 
1/*
2 * Copyright (c) 1995, 1996
3 *	The Regents of the University of California.  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 distributions
7 * retain the above copyright notice and this paragraph in its entirety, (2)
8 * distributions including binary code include the above copyright notice and
9 * this paragraph in its entirety in the documentation or other materials
10 * provided with the distribution, and (3) all advertising materials mentioning
11 * features or use of this software display the following acknowledgement:
12 * ``This product includes software developed by the University of California,
13 * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
14 * the University nor the names of its contributors may be used to endorse
15 * or promote products derived from this software without specific prior
16 * written permission.
17 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
18 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
20 */
21
22#ifndef lint
23static char rcsid[] =
24    "@(#) $Header: print-pim.c,v 1.6 96/07/23 14:17:26 leres Exp $ (LBL)";
25#endif
26
27#include <sys/param.h>
28#include <sys/time.h>
29#include <sys/socket.h>
30
31#include <netinet/in.h>
32#include <netinet/in_systm.h>
33#include <netinet/ip.h>
34#include <netinet/ip_var.h>
35#include <netinet/udp.h>
36#include <netinet/udp_var.h>
37#include <netinet/tcp.h>
38#include <netinet/tcpip.h>
39
40#include <stdio.h>
41#include <stdlib.h>
42#include <unistd.h>
43
44#include "interface.h"
45#include "addrtoname.h"
46
47void
48pim_print(register const u_char *bp, register u_int len)
49{
50    register const u_char *ep;
51    register u_char type;
52
53    ep = (const u_char *)snapend;
54    if (bp >= ep)
55	return;
56
57    type = bp[1];
58
59    switch (type) {
60    case 0:
61	(void)printf(" Query");
62	break;
63
64    case 1:
65	(void)printf(" Register");
66	break;
67
68    case 2:
69	(void)printf(" Register-Stop");
70	break;
71
72    case 3:
73	(void)printf(" Join/Prune");
74	break;
75
76    case 4:
77	(void)printf(" RP-reachable");
78	break;
79
80    case 5:
81	(void)printf(" Assert");
82	break;
83
84    case 6:
85	(void)printf(" Graft");
86	break;
87
88    case 7:
89	(void)printf(" Graft-ACK");
90	break;
91
92    case 8:
93	(void)printf(" Mode");
94	break;
95
96    default:
97	(void)printf(" [type %d]", type);
98	break;
99    }
100}
101