[Ryu-devel] Need help for Traffic Monitor example

2016-02-17 Thread yu hsiang Huang
Hi I'v tested the code in Traffic Monitor Chapter having error: ubyte format requires 0 <= number <= 255. Looks like it is caused by fmt in pack_utils.py. I have checked the internet that it should be fixed by upgrading the python version. I am running SDN Hub Tutorial VM with python 2.7.6, it sh

Re: [Ryu-devel] [PATCH] simple_switch: Separate simple_switch for beginners

2016-02-17 Thread FUJITA Tomonori
On Fri, 12 Feb 2016 15:39:50 +0900 IWASE Yusuke wrote: > simple_switch_* apps have conflicting two faces of its purpose. > One is the example apps for beginners, the other is the utility > apps for the L2 switching in the user environments. > These are difficult to be compatible. > > This patch

Re: [Ryu-devel] [PATCH] ofproto: Fixes invalid async config property types

2016-02-17 Thread FUJITA Tomonori
On Thu, 18 Feb 2016 13:06:11 +0900 Minoru TAKAHASHI wrote: > The following types are presents in Openflow Spec v1.4.0 and 1.4.1. > > OFPTFPT_EXPERIMENTER_SLAVE = 0xFFFE > OFPTFPT_EXPERIMENTER_MASTER = 0x > > Prefix of async config property type should be 'OFPACPT_' but the above are > star

Re: [Ryu-devel] [PATCH] Stability improvements to the core of Ryu, without requiring user application changes

2016-02-17 Thread IWAMOTO Toshihiro
Hi, I think the code is mostly okay now. At Wed, 17 Feb 2016 05:03:11 +, Victor Orlikowski wrote: > > After discussion with Iwamoto-San, merge 3 queues into 1 priority queue, but > address potential of priority inversion using 3 semaphores. > The move to 1 queue uncovered additional events

[Ryu-devel] [PATCH] ofproto: Fixes invalid async config property types

2016-02-17 Thread Minoru TAKAHASHI
The following types are presents in Openflow Spec v1.4.0 and 1.4.1. OFPTFPT_EXPERIMENTER_SLAVE = 0xFFFE OFPTFPT_EXPERIMENTER_MASTER = 0x Prefix of async config property type should be 'OFPACPT_' but the above are starting with 'OFPTFPT_'. Because these types have been fixed in Openflow v1.5.

Re: [Ryu-devel] [PATCH] Fix i386 test failures.

2016-02-17 Thread FUJITA Tomonori
On Tue, 16 Feb 2016 10:37:57 -0500 Corey Bryant wrote: > Signed-off-by: Corey Bryant > --- > ryu/ofproto/ofproto_parser.py| 2 +- > ryu/ofproto/oxx_fields.py| 2 +- > ryu/tests/unit/packet/test_packet.py | 4 ++-- > 3 files changed, 4 insertions(+), 4 deletions(-) Applied,

Re: [Ryu-devel] [PATCH] drop python2.6 support

2016-02-17 Thread FUJITA Tomonori
On Wed, 10 Feb 2016 14:29:46 +0900 (JST) FUJITA Tomonori wrote: > The Python core team[*1] stopped supporting python 2.6. Some Python > libraries started following the same path and trying to support 2.6 > becomes painful... > > For example, most of you already noticed, oslo.config dropped 2.6 >

Re: [Ryu-devel] [v2] Implement µTP packet format

2016-02-17 Thread FUJITA Tomonori
Hi, On Mon, 15 Feb 2016 10:53:23 +0100 Baptiste Jonglez wrote: > Did you have time to look at the v2 of the patches? It fixes the pep8 > error you spotted in the v1. Sorry about the delay. The unit tests failed with the patches: https://travis-ci.org/fujita/ryu/builds/103249525 I've not inve

Re: [Ryu-devel] Maximum tcp frame utilization

2016-02-17 Thread FUJITA Tomonori
On Sat, 13 Feb 2016 12:15:44 +0300 Stas Kozlov wrote: > I have a ryu code which programs 1000 flow entries at once. Each time > when I call datapath.send_msg() the controller sends 1 flow_mod per TCP > frame (~120 bytes payload). Is it possible to increase maximum possible > messages in one TC

Re: [Ryu-devel] MP-Bgp support

2016-02-17 Thread FUJITA Tomonori
On Sat, 13 Feb 2016 12:20:03 +0300 Stas Kozlov wrote: > Does Ryu framework supports MP-BGP EVPN? I want to use Ryu for VXLAN > control plane . It doesn't. OSRG team have been developing another BGP implementation, which supports EVPN. https://github.com/osrg/gobgp/blob/master/docs/sources/ev