mirror of
https://github.com/faucetsdn/ryu.git
synced 2026-01-23 01:21:31 +01:00
On architectures like i386 or arm convertion of IPv4 to string was failing in some cases. It was like that because some integer values were converted to long which is not the case on x86_64. It was like that for example with value "2871386400" which is used in ryu.tests.unit.ofproto.test_parser_v10:TestOFPMatch unit test. Because of that this test was failing when running on architectures where integer range was too small to handle this value. Signed-off-by: Slawek Kaplonski <skaplons@redhat.com> Reviewed-by: IWASE Yusuke <iwase.yusuke0@gmail.com> Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
What's Ryu
==========
Ryu is a component-based software defined networking framework.
Ryu provides software components with well defined API that make it
easy for developers to create new network management and control
applications. Ryu supports various protocols for managing network
devices, such as OpenFlow, Netconf, OF-config, etc. About OpenFlow,
Ryu supports fully 1.0, 1.2, 1.3, 1.4, 1.5 and Nicira Extensions.
All of the code is freely available under the Apache 2.0 license. Ryu
is fully written in Python.
Quick Start
===========
Installing Ryu is quite easy::
% pip install ryu
If you prefer to install Ryu from the source code::
% git clone git://github.com/osrg/ryu.git
% cd ryu; pip install .
If you want to write your Ryu application, have a look at
`Writing ryu application <http://ryu.readthedocs.io/en/latest/writing_ryu_app.html>`_ document.
After writing your application, just type::
% ryu-manager yourapp.py
Optional Requirements
=====================
Some functionalities of ryu requires extra packages:
- OF-Config requires lxml and ncclient
- NETCONF requires paramiko
- BGP speaker (SSH console) requires paramiko
- Zebra protocol service (database) requires SQLAlchemy
If you want to use the functionalities, please install requirements::
% pip install -r tools/optional-requires
Please refer to tools/optional-requires for details.
Prerequisites
=============
If you got some error messages at installation step, please confirm
dependencies for building required Python packages.
On Ubuntu(16.04 LTS or later)::
% apt install gcc python-dev libffi-dev libssl-dev libxml2-dev libxslt1-dev zlib1g-dev
Support
=======
Ryu Official site is `<http://osrg.github.io/ryu/>`_.
If you have any
questions, suggestions, and patches, the mailing list is available at
`ryu-devel ML
<https://lists.sourceforge.net/lists/listinfo/ryu-devel>`_.
`The ML archive at Gmane <http://dir.gmane.org/gmane.network.ryu.devel>`_
is also available.
Description
Languages
Python
86.8%
Erlang
12.4%
C
0.4%
Shell
0.3%
JavaScript
0.1%