code: public void handleIncomingMessage(byte[] data, int offset, int len) {
  		synchronized(messageQueue) {
  			messageQueue.add(new IncomingMessage(data, offset, len));
  		}
  		synchronized(lock) {
  			lock.notifyAll();
  		}
  	}
docs: Handle an incoming ZRTP message. Assumes RTP headers and trailing CRC
  have been stripped by caller
  
  @param aMsg
  byte array containing the ZRTP message