4587 snoop misdecodes DHCPv6 DHCPV6_DUID_LL identifiers

*** 21,44 ****
  /*
   * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  #include <sys/types.h>
  #include <sys/errno.h>
  #include <setjmp.h>
  #include <sys/socket.h>
  #include <net/if.h>
  #include <net/if_arp.h>
  #include <netinet/in_systm.h>
  #include <netinet/in.h>
  #include <netinet/ip.h>
  #include <netinet/if_ether.h>
  #include <netdb.h>
  #include <net/if_types.h>
  
  #include "snoop.h"
  
  extern char *dlc_header;
  extern jmp_buf xdr_err;
--- 21,46 ----
  /*
   * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #include <sys/types.h>
  #include <sys/errno.h>
  #include <setjmp.h>
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <string.h>
  #include <sys/socket.h>
  #include <net/if.h>
  #include <net/if_arp.h>
  #include <netinet/in_systm.h>
  #include <netinet/in.h>
  #include <netinet/ip.h>
  #include <netinet/if_ether.h>
  #include <netdb.h>
  #include <net/if_types.h>
+ #include <arpa/inet.h>
  
  #include "snoop.h"
  
  extern char *dlc_header;
  extern jmp_buf xdr_err;
*** 217,227 ****
  {
          switch (t) {
          case ARPHRD_ETHER:
                  return ("Ethernet (10Mb)");
          case 2:
!                 return ("Experimental Ethernet (3MB)");
          case 3:
                  return ("Amateur Radio AX.25");
          case 4:
                  return ("Proteon ProNET Token Ring");
          case 5:
--- 219,229 ----
  {
          switch (t) {
          case ARPHRD_ETHER:
                  return ("Ethernet (10Mb)");
          case 2:
!                 return ("Experimental Ethernet (3Mb)");
          case 3:
                  return ("Amateur Radio AX.25");
          case 4:
                  return ("Proteon ProNET Token Ring");
          case 5:
*** 252,261 ****
--- 254,265 ----
                  return ("HDLC");
          case ARPHRD_FC:
                  return ("Fibre Channel");
          case ARPHRD_IPATM:
                  return ("IP-ATM");
+         case ARPHRD_METRICOM:
+                 return ("Metricom");
          case ARPHRD_TUNNEL:
                  return ("Tunnel");
          case ARPHRD_IB:
                  return ("IPIB");
          };