42     def __init__(self, device, scid, dcid, acl_stream, acl, control_channel, fcs=None):  argument
44         self._scid = scid
52 …self._our_acl_view = FilteringEventStream(acl_stream, L2capMatchers.ExtractBasicFrameWithFcs(scid))
54 …       self._our_acl_view = FilteringEventStream(acl_stream, L2capMatchers.ExtractBasicFrame(scid))
202     def open_channel(self, signal_id, psm, scid, fcs=None):  argument
203         self.control_channel.send(l2cap_packets.ConnectionRequestBuilder(signal_id, psm, scid))
205         response = L2capCaptures.ConnectionResponse(scid)
207         channel = CertL2capChannel(self._device, scid,
210         self.scid_to_channel[scid] = channel
214     def verify_and_respond_open_channel_from_remote(self, psm=0x33, scid=None, fcs=None):  argument
221         if scid is None or scid in self.scid_to_channel:
222             scid = dcid
223 …channel = CertL2capChannel(self._device, scid, dcid, self._acl.acl_stream, self._acl, self.control…
224         self.scid_to_channel[scid] = channel
227             sid, scid, dcid, l2cap_packets.ConnectionResponseResult.SUCCESS,
242         scid = dcid
243 …channel = CertL2capChannel(self._device, scid, dcid, self._acl.acl_stream, self._acl, self.control…
244         self.scid_to_channel[scid] = channel
333         scid = response.GetSourceCid()
334         if scid not in self.scid_to_channel:
339             self.scid_to_channel[scid]._config_rsp_received = True
344         scid = disconnection_request.GetSourceCid()
346         disconnection_response = l2cap_packets.DisconnectionResponseBuilder(sid, dcid, scid)