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 23 static const char rcsid[] = 24 "@(#) $Header: print-pim.c,v 1.7 96/09/26 23:36:48 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 47 void 48 pim_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