dissector_eth.h

   1 /*
   2  * netsniff-ng - the packet sniffing beast
   3  * Copyright 2009, 2010 Daniel Borkmann.
   4  * Subject to the GPL, version 2.
   5  */
   6
   7 #ifndef DISSECTOR_ETH_H
   8 #define DISSECTOR_ETH_H
   9
  10 #include "hash.h"
  11 #include "proto.h"
  12 #include "protos.h"
  13 #include "tprintf.h"
  14 #include "oui.h"
  15
  16 extern struct hash_table eth_lay2;
  17 extern struct hash_table eth_lay3;
  18
  19 extern void dissector_init_ethernet(int fnttype);
  20 extern void dissector_cleanup_ethernet(void);
  21
  22 extern char *lookup_port_udp(unsigned int id);
  23 extern char *lookup_port_tcp(unsigned int id);
  24 extern char *lookup_ether_type(unsigned int id);
  25
  26 #ifdef HAVE_DISSECTOR_PROTOS
  27 static inline struct protocol *dissector_get_ethernet_entry_point(void)
  28 {
  29         return &ethernet_ops;
  30 }
  31
  32 static inline struct protocol *dissector_get_ethernet_exit_point(void)
  33 {
  34         return &none_ops;
  35 }
  36 #else
  37 static inline struct protocol *dissector_get_ethernet_entry_point(void)
  38 {
  39         return NULL;
  40 }
  41
  42 static inline struct protocol *dissector_get_ethernet_exit_point(void)
  43 {
  44         return NULL;
  45 }
  46 #endif
  47 #endif /* DISSECTOR_ETH_H */