src/dissector_eth.h

   1 /*
   2  * netsniff-ng - the packet sniffing beast
   3  * By Daniel Borkmann <daniel@netsniff-ng.org>
   4  * Copyright 2009, 2010 Daniel Borkmann.
   5  * Subject to the GPL, version 2.
   6  */
   7
   8 #ifndef DISSECTOR_ETH_H
   9 #define DISSECTOR_ETH_H
  10
  11 #include "hash.h"
  12 #include "proto_struct.h"
  13 #include "tprintf.h"
  14 #include "xsys.h"
  15
  16 extern struct hash_table eth_lay2;
  17 extern struct hash_table eth_lay3;
  18 extern struct hash_table eth_lay4;
  19
  20 extern void dissector_init_ethernet(int fnttype);
  21 extern void dissector_cleanup_ethernet(void);
  22
  23 extern char *lookup_vendor(unsigned int id);
  24 extern char *lookup_port_udp(unsigned int id);
  25 extern char *lookup_port_tcp(unsigned int id);
  26 extern char *lookup_ether_type(unsigned int id);
  27
  28 extern struct protocol ethernet_ops;
  29 extern struct protocol none_ops;
  30
  31 static inline struct protocol *dissector_get_ethernet_entry_point(void)
  32 {
  33         return &ethernet_ops;
  34 }
  35
  36 static inline struct protocol *dissector_get_ethernet_exit_point(void)
  37 {
  38         return &none_ops;
  39 }
  40
  41 #endif /* DISSECTOR_ETH_H */