'Called back if the other side wanted a reply to a channel request.  If
the result is true, send a MSG_CHANNEL_SUCCESS.  Otherwise, raise
a C{error.ConchError}
@param result: the value returned from the channel\'s requestReceived()
method.  If it\'s False, the request failed.
@type result: L{bool}
@param localChannel: the local channel ID of the channel to which the
request was made.
@type localChannel: L{int}
@raises ConchError: if the result is False.'

def _cbChannelRequest(self, result, localChannel):

    if (not result):
        raise error.ConchError('failed    request')
    self.transport.sendPacket(MSG_CHANNEL_SUCCESS, struct.pack('>L', self.localToRemoteChannel[localChannel]))
