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gerrit.onosproject.org / onos-loxi / 98af775ed81173565b26afd32a6475906b516b1b
commit98af775ed81173565b26afd32a6475906b516b1b[log] [tgz]
authorYotam Harchol <yotam.harchol@bigswitch.com>Thu Aug 22 14:59:38 2013 -0700
committerYotam Harchol <yotam.harchol@bigswitch.com>Thu Aug 22 14:59:38 2013 -0700
treeb996d64dbcff58b4545a0e0aa68967ffdd80c4b4
parente5d92975c499ae287bd4d3f072a91493612df9e0 [diff]
Implementation of the Match porcelain interface for OF version 1.3:
1. Renamed ENUM values in MatchFields to conform with the OF spec to allow unified code generation.
2. Extended OFOxms factory with methods for creating OXM objects from a given field and value. This code is automatically generated from the oxm_map in java_model.
3. Implemented OFMatchV3Ver13.java custom template.
4. Implemented OFMatchV3Ver13.Builder.java custom template.

Tested new implementation on demo controller and it works.
7 files changed
tree: b996d64dbcff58b4545a0e0aa68967ffdd80c4b4
  1. .abat-automerge
  2. .gitignore
  3. .hooks/
  4. AUTHORS
  5. INTERNALS
  6. LoxiGen.mk
  7. Makefile
  8. README.md
  9. TODO
  10. c_gen/
  11. generic_utils.py
  12. java_gen/
  13. lang_c.py
  14. lang_java.py
  15. lang_python.py
  16. loxi_front_end/
  17. loxi_ir.py
  18. loxi_utils/
  19. loxigen.py
  20. of_g.py
  21. openflow_input/
  22. py_gen/
  23. pyparsing.py
  24. tenjin.py
  25. test_data/
  26. utest/
README.md

Introduction

LoxiGen is a tool that generates OpenFlow protocol libraries for a number of languages. It is composed of a frontend that parses wire protocol descriptions and a backend for each supported language (currently C and Python, with Java on the way).

Usage

You can run LoxiGen directly from the repository. There's no need to install it, and it has no dependencies beyond Python 2.7+.

To generate the libraries for all languages:

make

To generate the library for a single language:

make c

The currently supported languages are c and python.

The generated libraries will be under the loxi_output directory. This can be changed with the LOXI_OUTPUT_DIR environment variable when using the Makefile.

Each generated library comes with its own set of documentation in the standard format for that language. Please see that documentation for more details on using the generated libraries.

Contributing

Please fork the repository on GitHub and send us a pull request. You might also be interested in the INTERNALS file which has notes about how LoxiGen works.