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 "xutils.h"
  15 #include "oui.h"
  16
  17 extern struct hash_table eth_lay2;
  18 extern struct hash_table eth_lay3;
  19
  20 extern void dissector_init_ethernet(int fnttype);
  21 extern void dissector_cleanup_ethernet(void);
  22
  23 extern char *lookup_port_udp(unsigned int id);
  24 extern char *lookup_port_tcp(unsigned int id);
  25 extern char *lookup_ether_type(unsigned int id);
  26
  27 #ifdef __WITH_PROTOS
  28 static inline struct protocol *dissector_get_ethernet_entry_point(void)
  29 {
  30         return &ethernet_ops;
  31 }
  32
  33 static inline struct protocol *dissector_get_ethernet_exit_point(void)
  34 {
  35         return &none_ops;
  36 }
  37 #else
  38 static inline struct protocol *dissector_get_ethernet_entry_point(void)
  39 {
  40         return NULL;
  41 }
  42
  43 static inline struct protocol *dissector_get_ethernet_exit_point(void)
  44 {
  45         return NULL;
  46 }
  47 #endif /* __WITH_PROTOS */
  48 #endif /* DISSECTOR_ETH_H */