Re: [Ryu-devel] How to get the topology information in ryu

2014-12-18 Thread Padma
Thanks a lot. Will go thru it and get back to u if needed. Sent from my iPhone On 19-Dec-2014, at 6:20 AM, Flavio Junior wrote: > I just posted it to github here: https://github.com/castroflavio/ryu > > Please take a look at the code (shortestpath.py). The most important parts > are the netwo

Re: [Ryu-devel] How to get the topology information in ryu

2014-12-18 Thread Flavio Junior
I just posted it to github here: https://github.com/castroflavio/ryu Please take a look at the code (shortestpath.py). The most important parts are the networkx SP computation and the topology discovery (ryu.topology). Networkx is a python library to do graph operations. We just finished the proj

[Ryu-devel] How to get the topology information in ryu

2014-12-18 Thread Padma Jayasankar
Hi All, I am new to Rye. I went through ryu ebook to know the basics. For my project , i have to find the backup path along with working path when a ping request comes. Am using Mininet , OVS and Ryu. Earlier i used POX and used the l2_multi that computes the shortest path by accessing the topolo

[Ryu-devel] how to send first few packets to an application from Ryu controller

2014-12-18 Thread Gandhimathi Velusamy
Hi, I want to send first few packets to an application from every new flow. So I can match ip addresses of sender and receiver and port addresses and protocol to match against new flows. But I don't know how to send only first few packets to an application. Could you please, provide me some hints f

[Ryu-devel] wifi route change by event

2014-12-18 Thread Vilius Palubinskas
Hello, I trying to make mobile Wi-Fi's core network switching system by OF. In this network Wi-Fi STA must be rerouted from one to another AP using different path. Are in API some function that collects ports what switches are connected? For example network with 3 switch and two hosts. Hosts can