637   def assertReceivedPacket(self, tunnel, sa_info):  argument
641     sa_info.seq_num += 1
643   def assertSentPacket(self, tunnel, sa_info):  argument
647     sa_info.seq_num += 1
650                         sa_info=None, expect_fail=False):  argument
652     if sa_info is None:
653       sa_info = tunnel.in_sa
658         local_inner, tunnel.local, local_port, sa_info.spi, sa_info.seq_num)
666       self.assertReceivedPacket(tunnel, sa_info)
671                          remote_inner, sa_info=None):  argument
673     if sa_info is None:
674       sa_info = tunnel.out_sa
680     pkt = self._ExpectEspPacketOn(tunnel.underlying_netid, sa_info.spi,
681                                   sa_info.seq_num, None, tunnel.local,
698         tunnel.remote, _TEST_REMOTE_PORT, sa_info.spi, sa_info.seq_num,
703     self.assertSentPacket(tunnel, sa_info)
762                        sa_info=None):  argument
764     if sa_info is None:
765       sa_info = tunnel.out_sa
775     pkt = self._ExpectEspPacketOn(tunnel.underlying_netid, sa_info.spi,
776                                   sa_info.seq_num, None, tunnel.local,
778     self.assertSentPacket(tunnel, sa_info)