anchor.diff:  		IPDRWlan :: #ipdr_wlan{}.
   %% @doc CODEC for IPDR Wlan
   ipdr_wlan(Protocol, TimeStamp, ReqType, Req, Res, Rated) ->
  +erlang:display({?MODULE, ?LINE, Req}),
   	ipdr_wlan1(record_info(fields, ipdr_wlan), Protocol, TimeStamp,
   			ReqType, Req, Res, Rated, #ipdr_wlan{}).
   %% @hidden
  
positive.code: 
  %% @hidden
  ipdr_csv(Log, IoDevice, {Cont, [#ipdrDocWLAN{} | T]}) ->
  	Header = [<<"Creation Time;Sequence Number;Username;">>,
  			<<"Accounting Session ID;User IP Address;Calling Station ID;">>,
  			<<"Called Station ID;NAS IP Address;NAS Identifier;">>,
  			<<"Class;Session Terminate Cause;Session Duration;">>,
  
negative.code: 		undefined ->
  			<<>>;
  		US ->
  			US
  	end,
  	Sess = case I#ipdr_wlan.acctSessionId of
  		undefined ->
  