'Get a socket-like object which can be used to receive a datagram sent
from the given address.
@param fileno: A file descriptor representing a tunnel device which the
datagram will be received via.
@type fileno: L{int}
@param host: The IPv4 address to which the datagram was sent.
@type host: L{bytes}
@param port: The UDP port number to which the datagram was sent.
received.
@type port: L{int}
@return: A L{socket.socket}-like object which can be used to receive
the specified datagram.'

def receiveUDP(self, fileno, host, port):

    return _FakePort(self, fileno)
