dissector_80211.c

   1 /*
   2  * netsniff-ng - the packet sniffing beast
   3  * Copyright 2009, 2010 Daniel Borkmann.
   4  * Subject to the GPL, version 2.
   5  */
   6
   7 #include <stdint.h>
   8
   9 #include "hash.h"
  10 #include "protos.h"
  11 #include "dissector.h"
  12 #include "dissector_80211.h"
  13 #include "lookup.h"
  14
  15 struct hash_table ieee80211_lay2;
  16
  17 static inline void dissector_init_entry(int type)
  18 {
  19         dissector_set_print_type(&ieee80211_ops, type);
  20 }
  21
  22 static inline void dissector_init_exit(int type)
  23 {
  24         dissector_set_print_type(&none_ops, type);
  25 }
  26
  27 static void dissector_init_layer_2(int type)
  28 {
  29         init_hash(&ieee80211_lay2);
  30 //      INSERT_HASH_PROTOS(blubber_ops, ieee80211_lay2);
  31         for_each_hash_int(&ieee80211_lay2, dissector_set_print_type, type);
  32 }
  33
  34 void dissector_init_ieee80211(int fnttype)
  35 {
  36         dissector_init_entry(fnttype);
  37         dissector_init_layer_2(fnttype);
  38         dissector_init_exit(fnttype);
  39         lookup_init(LT_OUI);
  40 }
  41
  42 void dissector_cleanup_ieee80211(void)
  43 {
  44         free_hash(&ieee80211_lay2);
  45         lookup_cleanup(LT_OUI);
  46 }