| 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 | :: |
| Rich Lane | 00549ea | 2013-04-25 13:33:16 -0700 | [diff] [blame] | 28 | :: import of_g |
| Rich Lane | a06d0c3 | 2013-03-25 08:52:03 -0700 | [diff] [blame] | 29 | :: include('_copyright.py') |
| 30 | |
| 31 | :: include('_autogen.py') |
| 32 | |
| Rich Lane | 00549ea | 2013-04-25 13:33:16 -0700 | [diff] [blame] | 33 | version_names = ${repr(of_g.param_version_names)} |
| 34 | |
| Rich Lane | a06d0c3 | 2013-03-25 08:52:03 -0700 | [diff] [blame] | 35 | def protocol(ver): |
| 36 | """ |
| 37 | Import and return the protocol module for the given wire version. |
| 38 | """ |
| 39 | if ver == 1: |
| 40 | import of10 |
| 41 | return of10 |
| Jonathan Stout | d432a03 | 2013-04-05 11:41:43 -0400 | [diff] [blame] | 42 | elif ver == 2: |
| 43 | import of11 |
| 44 | return of11 |
| 45 | elif ver == 3: |
| 46 | import of12 |
| 47 | return of12 |
| 48 | elif ver == 4: |
| 49 | import of13 |
| 50 | return of13 |
| Rich Lane | a06d0c3 | 2013-03-25 08:52:03 -0700 | [diff] [blame] | 51 | else: |
| 52 | raise ValueError |
| 53 | |
| 54 | class ProtocolError(Exception): |
| 55 | """ |
| 56 | Raised when failing to deserialize an invalid OpenFlow message. |
| 57 | """ |
| 58 | pass |
| Rich Lane | a018605 | 2013-05-01 14:18:39 -0700 | [diff] [blame] | 59 | |
| 60 | class Unimplemented(Exception): |
| 61 | """ |
| 62 | Raised when an OpenFlow feature is not yet implemented in PyLoxi. |
| 63 | """ |
| 64 | pass |
| 65 | |
| 66 | def unimplemented(msg): |
| 67 | raise Unimplemented(msg) |