Rich Lane | a06d0c3 | 2013-03-25 08:52:03 -0700 | [diff] [blame] | 1 | :: # Copyright 2013, Big Switch Networks, Inc. |
| 2 | :: # |
| 3 | :: # LoxiGen is licensed under the Eclipse Public License, version 1.0 (EPL), with |
| 4 | :: # the following special exception: |
| 5 | :: # |
| 6 | :: # LOXI Exception |
| 7 | :: # |
| 8 | :: # As a special exception to the terms of the EPL, you may distribute libraries |
| 9 | :: # generated by LoxiGen (LoxiGen Libraries) under the terms of your choice, provided |
| 10 | :: # that copyright and licensing notices generated by LoxiGen are not altered or removed |
| 11 | :: # from the LoxiGen Libraries and the notice provided below is (i) included in |
| 12 | :: # the LoxiGen Libraries, if distributed in source code form and (ii) included in any |
| 13 | :: # documentation for the LoxiGen Libraries, if distributed in binary form. |
| 14 | :: # |
| 15 | :: # Notice: "Copyright 2013, Big Switch Networks, Inc. This library was generated by the LoxiGen Compiler." |
| 16 | :: # |
| 17 | :: # You may not use this file except in compliance with the EPL or LOXI Exception. You may obtain |
| 18 | :: # a copy of the EPL at: |
| 19 | :: # |
| 20 | :: # http://www.eclipse.org/legal/epl-v10.html |
| 21 | :: # |
| 22 | :: # Unless required by applicable law or agreed to in writing, software |
| 23 | :: # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| 24 | :: # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| 25 | :: # EPL for the specific language governing permissions and limitations |
| 26 | :: # under the EPL. |
| 27 | :: |
| 28 | :: include('_copyright.py') |
| 29 | |
| 30 | :: include('_autogen.py') |
| 31 | |
| 32 | import sys |
| 33 | import struct |
| 34 | import action |
Rich Lane | d82c0a6 | 2013-05-02 15:40:35 -0700 | [diff] [blame] | 35 | :: if version >= 4: |
| 36 | import meter_band # for unpack_list |
| 37 | :: #endif |
Rich Lane | a06d0c3 | 2013-03-25 08:52:03 -0700 | [diff] [blame] | 38 | import const |
| 39 | import util |
Rich Lane | 15cbe84 | 2013-04-26 16:04:11 -0700 | [diff] [blame] | 40 | import loxi.generic_util |
Rich Lane | a06d0c3 | 2013-03-25 08:52:03 -0700 | [diff] [blame] | 41 | |
Rich Lane | 21fd011 | 2013-05-01 12:50:04 -0700 | [diff] [blame] | 42 | :: if version >= 3: |
| 43 | import oxm |
| 44 | :: #endif |
| 45 | |
Rich Lane | a06d0c3 | 2013-03-25 08:52:03 -0700 | [diff] [blame] | 46 | # HACK make this module visible as 'common' to simplify code generation |
| 47 | common = sys.modules[__name__] |
| 48 | |
Rich Lane | 57026dc | 2013-05-01 10:13:16 -0700 | [diff] [blame] | 49 | def unpack_list_flow_stats_entry(reader): |
| 50 | return loxi.generic_util.unpack_list_lv16(reader, flow_stats_entry.unpack) |
Rich Lane | a06d0c3 | 2013-03-25 08:52:03 -0700 | [diff] [blame] | 51 | |
Rich Lane | 57026dc | 2013-05-01 10:13:16 -0700 | [diff] [blame] | 52 | def unpack_list_queue_prop(reader): |
| 53 | def deserializer(reader, typ): |
| 54 | if typ == const.OFPQT_MIN_RATE: |
| 55 | return queue_prop_min_rate.unpack(reader) |
Rich Lane | a06d0c3 | 2013-03-25 08:52:03 -0700 | [diff] [blame] | 56 | else: |
Rich Lane | 57026dc | 2013-05-01 10:13:16 -0700 | [diff] [blame] | 57 | raise loxi.ProtocolError("unknown queue prop %d" % typ) |
| 58 | return loxi.generic_util.unpack_list_tlv16(reader, deserializer) |
Rich Lane | a06d0c3 | 2013-03-25 08:52:03 -0700 | [diff] [blame] | 59 | |
Rich Lane | 57026dc | 2013-05-01 10:13:16 -0700 | [diff] [blame] | 60 | def unpack_list_packet_queue(reader): |
| 61 | def wrapper(reader): |
| 62 | length, = reader.peek('!4xH') |
| 63 | return packet_queue.unpack(reader.slice(length)) |
| 64 | return loxi.generic_util.unpack_list(reader, wrapper) |
Rich Lane | a06d0c3 | 2013-03-25 08:52:03 -0700 | [diff] [blame] | 65 | |
Rich Lane | 57026dc | 2013-05-01 10:13:16 -0700 | [diff] [blame] | 66 | def unpack_list_hello_elem(reader): |
| 67 | def deserializer(reader, typ): |
| 68 | if typ == const.OFPHET_VERSIONBITMAP: |
| 69 | return hello_elem_versionbitmap.unpack(reader) |
Rich Lane | e90685c | 2013-04-05 17:27:41 -0700 | [diff] [blame] | 70 | else: |
| 71 | return None |
Rich Lane | 57026dc | 2013-05-01 10:13:16 -0700 | [diff] [blame] | 72 | return [x for x in loxi.generic_util.unpack_list_tlv16(reader, deserializer) if x != None] |
Rich Lane | e90685c | 2013-04-05 17:27:41 -0700 | [diff] [blame] | 73 | |
Rich Lane | 8e27ec7 | 2013-05-02 11:04:31 -0700 | [diff] [blame] | 74 | def unpack_list_bucket(reader): |
| 75 | return loxi.generic_util.unpack_list_lv16(reader, bucket.unpack) |
| 76 | |
Rich Lane | 9b38d11 | 2013-05-02 14:35:40 -0700 | [diff] [blame] | 77 | def unpack_list_group_desc_stats_entry(reader): |
| 78 | return loxi.generic_util.unpack_list_lv16(reader, group_desc_stats_entry.unpack) |
| 79 | |
Rich Lane | 42bf98c | 2013-05-02 14:48:32 -0700 | [diff] [blame] | 80 | def unpack_list_group_stats_entry(reader): |
| 81 | return loxi.generic_util.unpack_list_lv16(reader, group_stats_entry.unpack) |
| 82 | |
Rich Lane | 6c3acb2 | 2013-05-02 15:59:05 -0700 | [diff] [blame] | 83 | def unpack_list_meter_stats(reader): |
| 84 | def wrapper(reader): |
| 85 | length, = reader.peek('!4xH') |
| 86 | return meter_stats.unpack(reader.slice(length)) |
| 87 | return loxi.generic_util.unpack_list(reader, wrapper) |
| 88 | |
Rich Lane | a06d0c3 | 2013-03-25 08:52:03 -0700 | [diff] [blame] | 89 | :: for ofclass in ofclasses: |
Rich Lane | d1dd9e6 | 2013-02-20 18:28:01 -0800 | [diff] [blame] | 90 | :: include('_ofclass.py', ofclass=ofclass, superclass="object") |
| 91 | |
Rich Lane | a06d0c3 | 2013-03-25 08:52:03 -0700 | [diff] [blame] | 92 | :: #endfor |
| 93 | |
Rich Lane | 3f07597 | 2013-03-15 22:56:29 -0700 | [diff] [blame] | 94 | :: if version == 1: |
Rich Lane | d1dd9e6 | 2013-02-20 18:28:01 -0800 | [diff] [blame] | 95 | match = match_v1 |
Rich Lane | b00a75f | 2013-04-25 14:15:21 -0700 | [diff] [blame] | 96 | :: elif version == 2: |
| 97 | match = match_v2 |
| 98 | :: elif version == 3: |
| 99 | match = match_v3 |
Rich Lane | 3f07597 | 2013-03-15 22:56:29 -0700 | [diff] [blame] | 100 | :: elif version == 4: |
| 101 | :: # HACK |
| 102 | match = match_v3 |
| 103 | :: #endif |