openstack/os-ken
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A component-based software defined networking framework for OpenStack.
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Toshiki Tsuboi 1f90cddd20 bgp: fix bug of receiving 'RouteRefresh' Message 
When Ryu BGP received 'RouteRefresh' Message from the peering router, BGP session has closed as follows .

DEBUG 2014-08-15 02:20:08,718 speaker 447 Received msg from ('192.168.100.100', '34939') << BGPRouteRefresh(afi=1,demarcation=1,len=23,safi=128,type=5)
DEBUG 2014-08-15 02:20:08,719 speaker 566 Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/ryu/services/protocols/bgp/speaker.py", line 560, in _recv_loop
    self.data_received(next_bytes)
  File "/usr/local/lib/python2.7/dist-packages/ryu/services/protocols/bgp/speaker.py", line 275, in data_received
    self._data_received(next_bytes)
  File "/usr/local/lib/python2.7/dist-packages/ryu/services/protocols/bgp/speaker.py", line 355, in _data_received
    self._handle_msg(msg)
  File "/usr/local/lib/python2.7/dist-packages/ryu/services/protocols/bgp/speaker.py", line 508, in _handle_msg
    self._peer.handle_msg(msg)
  File "/usr/local/lib/python2.7/dist-packages/ryu/services/protocols/bgp/peer.py", line 1585, in handle_msg
    self._handle_route_refresh_msg(msg)
  File "/usr/local/lib/python2.7/dist-packages/ryu/services/protocols/bgp/peer.py", line 1619, in _handle_route_refresh_msg
    afi = msg.route_family.afi
AttributeError: 'BGPRouteRefresh' object has no attribute 'route_family'

INFO 2014-08-15 02:20:08,722 peer 1901 Connection to peer 192.168.100.100 lost, reason: 'BGPRouteRefresh' object has no attribute 'route_family' Resetting retry connect loop: False

Signed-off-by: Toshiki Tsuboi <t.tsubo2000@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
2014-08-15 09:01:52 +09:00
bin delete bin/neutron-ofagent-agent 2014-04-21 19:06:25 +09:00
debian pip-requires: gui_topology requires webob>=1.2 2014-07-07 22:13:37 +09:00
doc bgp: refine the API for connecting to bmp server 2014-08-14 18:07:45 +09:00
etc/ryu ryu.conf: obsoleted argument used in sample configuration 2014-03-16 20:26:09 +09:00
ryu bgp: fix bug of receiving 'RouteRefresh' Message 2014-08-15 09:01:52 +09:00
tools pip-requires: gui_topology requires webob>=1.2 2014-07-07 22:13:37 +09:00
.gitignore add .tox/ to .gitignore 2013-09-02 14:44:29 +09:00
.pylintrc test: improve the framework 2012-06-27 20:57:07 +09:00
.travis.yml use run_tests.sh -N for Travis CI 2013-09-08 17:47:52 +09:00
CONTRIBUTING.rst Rename to CONTRIBUTING.rst 2014-04-16 15:56:59 +09:00
LICENSE LICENCE: change end-of-line code CRLF to LF 2013-02-13 06:10:15 +09:00
MANIFEST.in MANIFEST.in: exclude packet_data_generator 2013-08-24 09:41:44 +09:00
README.rst doc: announce OF1.4 support in README 2014-01-29 14:50:40 +09:00
run_tests.sh add pep8 options to tox.ini 2014-05-14 15:39:33 +09:00
setup.cfg delete bin/rpc-cli 2014-04-21 19:05:46 +09:00
setup.py avoid pbr's non multi-version aware script 2013-10-07 18:08:36 +09:00
tox.ini add pep8 options to tox.ini 2014-05-14 15:39:33 +09:00

README.rst

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 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; python ./setup.py install

If you want to use Ryu with OpenStack, please refer detailed documents. You can create tens of thousands of isolated virtual networks without using VLAN. The Ryu application is included in OpenStack mainline as of Essex release.

If you want to write your Ryu application, have a look at Writing ryu application document. After writing your application, just type:

% ryu-manager yourapp.py

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. The ML archive at Gmane is also available.