def METHOD_NAME(self):
    """
    Return sctp attribute dict
    :return: None if no sctp in xml, dict of sctp's attributes.
    """
    try:
        sctp_node = self.xmltreefile.reroot('/sctp')
    except KeyError as detail:
        raise xcepts.LibvirtXMLError(detail)
    node = sctp_node.getroot()
    sctp_attr = dict(list(node.items()))
    return sctp_attr