anchor.diff:      FT = #fte{mic = MIC,
   	      anonce = ANonce,
   	      snonce = SNonce},
  -    OptList = [ {Id, Data} || <<Id:8, Len:8, Data:Len/bytes>> <= Opt ],
  +    OptList = [ {Id, Value} || <<Id:8, Len:8, Value:Len/bytes>> <= Opt ],
       lists:foldl(fun decode_fte_opt/2, FT, OptList).
   
   decode_fte_opt({1, R1KH}, FT) ->
  
positive.code: wtp_del_station(#data{ac = AC, radio_mac = BSS, mac = MAC}) ->
      capwap_ac:del_station(AC, BSS, MAC).
  
  wtp_send_80211(Data,  #data{ac = AC, radio_mac = BSS}) when is_binary(Data) ->
      capwap_ac:send_80211(AC, BSS, Data).
  
  accounting_update(#data{mac = MAC}) ->
      STAStats = capwap_dp:get_station(MAC),
  
negative.code: 
  update_sta_from_mgmt_frame_ies(IEs, #data{aid = AID, capabilities = Cap0} = Data0) ->
      Data1 = Data0#data{capabilities = Cap0#sta_cap{aid = AID}},
      ListIE = [ {Id, Value} || <<Id:8, Len:8, Value:Len/bytes>> <= IEs ],
      Data = lists:foldl(fun update_sta_from_mgmt_frame_ie/2, Data1, ListIE),
  
      ?LOG(debug, "New Station Caps: ~p", [Data#data.capabilities]),
  