def sstpDataPacketReceived(self, data):
        if __debug__:
            logging.debug('Forwarding SSTP data to pppd (%s bytes).' % len(data))
            logging.log(VERBOSE, hexdump(data))
        if self.pppd is None:
            print('pppd is None.')
            return
        self.pppd.writeFrame(data)
dataset/ETHPy150Open sorz/sstp-server/sstpd/sstp.py/SSTPProtocol.sstpDataPacketReceived/original