if not (addr, ep) in self.request:
self.request[(addr, ep)] = {'setup_data': [], 'data': [],
'type': None, 'ss': self.ss_transaction, 'es': None,
if not (addr, ep) in self.request:
self.request[(addr, ep)] = {'setup_data': [], 'data': [],
'type': None, 'ss': self.ss_transaction, 'es': None,