def _is_matching_connection_request(packet, psm):
frame = L2capMatchers.control_frame_with_code(
packet, CommandCode.CONNECTION_REQUEST)
if frame is None:
return False
request = l2cap_packets.ConnectionRequestView(frame)
return request.GetPsm() == psm
def _extract_connection_request(packet):
frame = L2capMatchers.control_frame_with_code(
packet, CommandCode.CONNECTION_REQUEST)
return l2cap_packets.ConnectionRequestView(frame)