blob: 37cc6d9576bd36fa91f58bd26bb2fffe98800111 [file] [log] [blame]
Rich Laned82c0a62013-05-02 15:40:35 -07001:: # 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:: import itertools
Rich Lane002e70c2013-05-09 17:08:16 -070029:: import py_gen.util as util
Rich Laned82c0a62013-05-02 15:40:35 -070030:: include('_copyright.py')
31
32:: include('_autogen.py')
33
34import struct
35import const
36import util
37import loxi.generic_util
38import loxi
39
40def unpack_list(reader):
41 def deserializer(reader, typ):
42 parser = parsers.get(typ)
43 if not parser: raise loxi.ProtocolError("unknown meter band type %d" % typ)
44 return parser(reader)
45 return loxi.generic_util.unpack_list_tlv16(reader, deserializer)
46
47class MeterBand(object):
48 type = None # override in subclass
49 pass
50
51:: for ofclass in ofclasses:
52:: include('_ofclass.py', ofclass=ofclass, superclass="MeterBand")
53
54:: #endfor
55
56parsers = {
57:: sort_key = lambda x: x.type_members[0].value
58:: msgtype_groups = itertools.groupby(sorted(ofclasses, key=sort_key), sort_key)
59:: for (k, v) in msgtype_groups:
Rich Lane002e70c2013-05-09 17:08:16 -070060:: k = util.constant_for_value(version, "ofp_meter_band_type", k)
Rich Laned82c0a62013-05-02 15:40:35 -070061:: v = list(v)
62:: if len(v) == 1:
63 ${k} : ${v[0].pyname}.unpack,
64:: else:
65 ${k} : parse_${k[12:].lower()},
66:: #endif
67:: #endfor
68}