| :: # Copyright 2013, Big Switch Networks, Inc. |
| :: # |
| :: # LoxiGen is licensed under the Eclipse Public License, version 1.0 (EPL), with |
| :: # the following special exception: |
| :: # |
| :: # LOXI Exception |
| :: # |
| :: # As a special exception to the terms of the EPL, you may distribute libraries |
| :: # generated by LoxiGen (LoxiGen Libraries) under the terms of your choice, provided |
| :: # that copyright and licensing notices generated by LoxiGen are not altered or removed |
| :: # from the LoxiGen Libraries and the notice provided below is (i) included in |
| :: # the LoxiGen Libraries, if distributed in source code form and (ii) included in any |
| :: # documentation for the LoxiGen Libraries, if distributed in binary form. |
| :: # |
| :: # Notice: "Copyright 2013, Big Switch Networks, Inc. This library was generated by the LoxiGen Compiler." |
| :: # |
| :: # You may not use this file except in compliance with the EPL or LOXI Exception. You may obtain |
| :: # a copy of the EPL at: |
| :: # |
| :: # http://www.eclipse.org/legal/epl-v10.html |
| :: # |
| :: # Unless required by applicable law or agreed to in writing, software |
| :: # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| :: # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| :: # EPL for the specific language governing permissions and limitations |
| :: # under the EPL. |
| :: |
| :: include('_copyright.py') |
| |
| :: include('_autogen.py') |
| |
| import sys |
| import struct |
| import action |
| import const |
| import util |
| import loxi.generic_util |
| |
| :: if version >= 3: |
| import oxm |
| :: #endif |
| |
| # HACK make this module visible as 'common' to simplify code generation |
| common = sys.modules[__name__] |
| |
| def unpack_list_flow_stats_entry(reader): |
| return loxi.generic_util.unpack_list_lv16(reader, flow_stats_entry.unpack) |
| |
| def unpack_list_queue_prop(reader): |
| def deserializer(reader, typ): |
| if typ == const.OFPQT_MIN_RATE: |
| return queue_prop_min_rate.unpack(reader) |
| else: |
| raise loxi.ProtocolError("unknown queue prop %d" % typ) |
| return loxi.generic_util.unpack_list_tlv16(reader, deserializer) |
| |
| def unpack_list_packet_queue(reader): |
| def wrapper(reader): |
| length, = reader.peek('!4xH') |
| return packet_queue.unpack(reader.slice(length)) |
| return loxi.generic_util.unpack_list(reader, wrapper) |
| |
| def unpack_list_hello_elem(reader): |
| def deserializer(reader, typ): |
| if typ == const.OFPHET_VERSIONBITMAP: |
| return hello_elem_versionbitmap.unpack(reader) |
| else: |
| return None |
| return [x for x in loxi.generic_util.unpack_list_tlv16(reader, deserializer) if x != None] |
| |
| def unpack_list_bucket(reader): |
| return loxi.generic_util.unpack_list_lv16(reader, bucket.unpack) |
| |
| def unpack_list_group_desc_stats_entry(reader): |
| return loxi.generic_util.unpack_list_lv16(reader, group_desc_stats_entry.unpack) |
| |
| :: for ofclass in ofclasses: |
| :: include('_ofclass.py', ofclass=ofclass, superclass="object") |
| |
| :: #endfor |
| |
| :: if version == 1: |
| match = match_v1 |
| :: elif version == 2: |
| match = match_v2 |
| :: elif version == 3: |
| match = match_v3 |
| :: elif version == 4: |
| :: # HACK |
| match = match_v3 |
| :: #endif |