src/dissector_80211.c

   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 #include <stdint.h>
   9
  10 #include "hash.h"
  11 #include "protos.h"
  12 #include "pkt_buff.h"
  13 #include "dissector.h"
  14 #include "dissector_80211.h"
  15 #include "xmalloc.h"
  16 #include "xstring.h"
  17 #include "oui.h"
  18
  19 struct hash_table ieee80211_lay2;
  20
  21 #ifdef __WITH_PROTOS
  22 static inline void dissector_init_entry(int type)
  23 {
  24         dissector_set_print_type(&ieee80211_ops, type);
  25 }
  26
  27 static inline void dissector_init_exit(int type)
  28 {
  29         dissector_set_print_type(&none_ops, type);
  30 }
  31
  32 static void dissector_init_layer_2(int type)
  33 {
  34         init_hash(&ieee80211_lay2);
  35 //      INSERT_HASH_PROTOS(blubber_ops, ieee80211_lay2);
  36         for_each_hash_int(&ieee80211_lay2, dissector_set_print_type, type);
  37 }
  38 #else
  39 static inline void dissector_init_entry(int type) {}
  40 static inline void dissector_init_exit(int type) {}
  41 static void dissector_init_layer_2(int type) {}
  42 #endif /* __WITH_PROTOS */
  43
  44 void dissector_init_ieee80211(int fnttype)
  45 {
  46         dissector_init_entry(fnttype);
  47         dissector_init_layer_2(fnttype);
  48         dissector_init_exit(fnttype);
  49         dissector_init_oui();
  50 }
  51
  52 void dissector_cleanup_ieee80211(void)
  53 {
  54         free_hash(&ieee80211_lay2);
  55         dissector_cleanup_oui();
  56 }