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.h"
  13 #include "protos.h"
  14 #include "tprintf.h"
  15 #include "xutils.h"
  16 #include "oui.h"
  17
  18 extern struct hash_table eth_lay2;
  19 extern struct hash_table eth_lay3;
  20
  21 extern void dissector_init_ethernet(int fnttype);
  22 extern void dissector_cleanup_ethernet(void);
  23
  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 #ifdef __WITH_PROTOS
  29 static inline struct protocol *dissector_get_ethernet_entry_point(void)
  30 {
  31         return &ethernet_ops;
  32 }
  33
  34 static inline struct protocol *dissector_get_ethernet_exit_point(void)
  35 {
  36         return &none_ops;
  37 }
  38 #else
  39 static inline struct protocol *dissector_get_ethernet_entry_point(void)
  40 {
  41         return NULL;
  42 }
  43
  44 static inline struct protocol *dissector_get_ethernet_exit_point(void)
  45 {
  46         return NULL;
  47 }
  48 #endif /* __WITH_PROTOS */
  49 #endif /* DISSECTOR_ETH_H */