Re: [Ryu-devel] MPLS-Partial Matching

2015-02-25 Thread Nicholas Bastin
On Mon, Feb 23, 2015 at 1:36 PM, Mehrdad Moradi wrote: > Thanks Minoru for the response. Given this feature is not available, do > you know if it is possible > to match both VLAN and MPLS tags in one flow entry? For example, the > following: > > If (vlan_id ==10 and mpls_label==20): drop packet >

Re: [Ryu-devel] MPLS-Partial Matching

2015-02-25 Thread Nicholas Bastin
On Wed, Feb 25, 2015 at 4:48 PM, Mehrdad Moradi wrote: > Given MPLS is a layer 2.5 protocol VLAN is a layer 2 protocol, I guess I > would like to have EoMPLS. Does it make sense? > It makes sense what you want, but both are common deployment scenarios.. :-) > The scenario is like you want to m

Re: [Ryu-devel] Adding flows on a HP switch

2015-03-27 Thread Nicholas Bastin
On Mar 27, 2015 4:16 AM, "Finze, Robert" wrote: > I'm thinking of implementing 2 solutions: > First I don't let users install flows the switch can't process. (This is > tricky to implement because I don't yet fully grasp which flows HP > supports) and secondly after a add-flow I get all flows and

Re: [Ryu-devel] Flow Matching in HP 3500 yl with OF 1.3

2015-04-09 Thread Nicholas Bastin
On Thu, Apr 9, 2015 at 1:03 AM, Chandra Satriana wrote: > Just a bit different question, is actions Forward to Controller, supported > in HP ? > This action is supported but obviously executed in software per the rate limiting rules configured on your device. You can review all of these configu

Re: [Ryu-devel] FYI: Zodiac FX, small openflow hardware switch

2015-07-29 Thread Nicholas Bastin
On Wed, Jul 29, 2015 at 5:08 AM, Hiroaki KAWAI wrote: > This is off-topic, but openflow developers would like to know, > a project Zodiac FX by Northbound Networks is fundraising > at kickstarter now. The project is developing small openflow > hardware switch. > > > https://www.kickstarter.com/pr

Re: [Ryu-devel] How to use the json responses in program

2015-11-09 Thread Nicholas Bastin
On Mon, Nov 9, 2015 at 10:45 AM, Gandhimathi Velusamy wrote: > The returned values are in Unicode and if I need to use them in my > program, I could not do it. > Only the keys are unicode (although only by luck - all JSON strings are unicode), not the values. > I tried to decode it using decod

Re: [Ryu-devel] New to Ryu/ performance issues

2013-11-14 Thread Nicholas Bastin
On Wed, Nov 13, 2013 at 2:09 PM, Lafaiet Castro wrote: > For this project we won't need a super hyper ultra fast controller since > we don't expect to install/remove/change a whole bunch of rules at a short > period of time. I'd rather to have a environment that is easy and fast to > develop. That

[Ryu-devel] BPDU handling

2013-12-29 Thread Nicholas Bastin
There seems to be a fundamental flaw in the assumption of how BPDUs can be handled in packet/bpdu.py (or I'm completely misunderstanding something, which is also possible) in the implementation of bpdu.parser: @classmethod def parser(cls, buf): assert len(buf) >= cls._PACK_LEN

[Ryu-devel] Too many open files?

2014-02-18 Thread Nicholas Bastin
It doesn't seem to matter what application I run, my Ryu constantly runs out of open files within an hour or two of running with just a single switch connected: hub: uncaught exception: Traceback (most recent call last): File "/usr/local/lib/python2.7/dist-packages/ryu/lib/hub.py", line 48, in _

Re: [Ryu-devel] Too many open files?

2014-02-19 Thread Nicholas Bastin
On Wed, Feb 19, 2014 at 2:27 AM, FUJITA Tomonori < fujita.tomon...@lab.ntt.co.jp> wrote: > Hmm, I've never seen such. Looks like the limit of max open files in > Linux kernel was hit. Can you check the result of 'lsof'? To > specifying a process id of ryu-manager like 'lsof -p [process id]' > give

Re: [Ryu-devel] Ryu-based SDN starter kit release

2014-06-27 Thread Nicholas Bastin
On Fri, Jun 27, 2014 at 10:53 AM, Srini Seetharaman < srini.seethara...@gmail.com> wrote: > All the code is open-source and community supported. More features > will be coming in soon. We would appreciate any feedback, feature > requests, or app requests. Trial details here: > http://sdnhub.org/re

Re: [Ryu-devel] Ryu-based SDN starter kit release

2014-07-01 Thread Nicholas Bastin
On Mon, Jun 30, 2014 at 3:44 PM, Srini Seetharaman < srini.seethara...@gmail.com> wrote: > > * ofctl_rest thinks that DPIDs are base-10 integers (instead of base-16), > > and is very unhappy when they are not - I'm not sure whether this is a > > problem with how the sdn-starter-kit apps use ofctl_