Update communication.coffee

src/base/communication.coffee

@@ -42,14 +42,13 @@ sendCommandToSocket = (options, socket, callback) ->
 
 	socket.connect options.port, options.server, ->
 		debug "Sending",options
-		data_len = options.data_len || 8192
 		msg = new Buffer(24+path.length+1)
 		htonl(msg, 0, 0) #version
 		htonl(msg, 4, path.length + 1) #payload length
 		#type of function call http://owfs.org/index.php?page=owserver-message-types
 		htonl(msg, 8, options.command)
 		htonl(msg, 12, 0x00000020) #format flags -- 266 for alias upport
-		htonl(msg, 16, data_len) #size of data element for read or write
+		htonl(msg, 16, options.data_len) #size of data element for read or write
 		htonl(msg, 20, 0)
 		bytesWritten = msg.write(path,24)
 		msg.write("\x00", 24+bytesWritten)