'Get QoS policies.
:param context: neutron api request context
:type context: neutron.context.Context
:param filters: search criteria
:type filters: dict
:returns: QosPolicy objects meeting the search criteria'

@db_base_plugin_common.filter_fields
@db_base_plugin_common.convert_result_to_dict
def get_policies(self, context, filters=None, fields=None, sorts=None, limit=None, marker=None, page_reverse=False):

    pager = base_obj.Pager(sorts, limit, page_reverse, marker)
    return policy_object.QosPolicy.get_objects(context, _pager=pager, **filters)
