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 "xmalloc.h"
  14 #include "oui.h"
  15
  16 struct hash_table ieee80211_lay2;
  17
  18 static inline void dissector_init_entry(int type)
  19 {
  20         dissector_set_print_type(&ieee80211_ops, type);
  21 }
  22
  23 static inline void dissector_init_exit(int type)
  24 {
  25         dissector_set_print_type(&none_ops, type);
  26 }
  27
  28 static void dissector_init_layer_2(int type)
  29 {
  30         init_hash(&ieee80211_lay2);
  31 //      INSERT_HASH_PROTOS(blubber_ops, ieee80211_lay2);
  32         for_each_hash_int(&ieee80211_lay2, dissector_set_print_type, type);
  33 }
  34
  35 void dissector_init_ieee80211(int fnttype)
  36 {
  37         dissector_init_entry(fnttype);
  38         dissector_init_layer_2(fnttype);
  39         dissector_init_exit(fnttype);
  40         dissector_init_oui();
  41 }
  42
  43 void dissector_cleanup_ieee80211(void)
  44 {
  45         free_hash(&ieee80211_lay2);
  46         dissector_cleanup_oui();
  47 }