Hi Marco, On 2015年09月11日 08:21, Rojas, Marco Ney wrote: > Hi, I’m Marco and nice to meet you > > > > I’ve been using Ryu SDN framework to program an app that will be connected to > an OpenFlow switch (using OpenFlow version 1.3). But, I got some question > that I need to answer to go on, and I was hoping that you could help me. > > > > After see all the examples incorporated on the Ryu’s last version, I realized > that no one of them create or modify the pipeline. So I was asking myself, if > do I have to assume that the pipeline is already created before execute any > example? Because the gre_tunnel.py example declare an array called > FLOW_TABLE, which contains the table ids of the pipeline, but in no place > it’s use to create tables. > > > > I mean, do I have to configure the pipeline manually, or does Ryu configure > it automatically?
Ryu does not get or maintain the flow table entries automatically. In case of the gre_tunnel.py example, FLOW_TABLES just stores the table_id of the flow table on the switches which are the targets to send FlowMod messages. Thanks, Iwase > > > > Thank you and regards > > Marco Rojas > > > > > > > > > > > > ------------------------------------------------------------------------------ > Monitor Your Dynamic Infrastructure at Any Scale With Datadog! > Get real-time metrics from all of your servers, apps and tools > in one place. > SourceForge users - Click here to start your Free Trial of Datadog now! > http://pubads.g.doubleclick.net/gampad/clk?id=241902991&iu=/4140 > > > > _______________________________________________ > Ryu-devel mailing list > Ryu-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/ryu-devel > ------------------------------------------------------------------------------ _______________________________________________ Ryu-devel mailing list Ryu-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ryu-devel
