Re: [Ryu-devel] Fwd: Facing error while trying to get the Flow Statistics using the OFPFlowStatsRequest API

2018-02-23 Thread Iwase Yusuke
Hi, I'm using the newer version of OVS though, I guess OVS does not supports the OpenFlow 1.5 structured FlowStats message. the FlowStats message was restructured in the OpenFlow 1.5 according to introduction of the FlowDesc message, but OVS does not implement the new structure of the FlowStats

Re: [Ryu-devel] Fwd: Facing error while trying to get the Flow Statistics using the OFPFlowStatsRequest API

2018-02-22 Thread shivani dommeti
Hi Iwase, Thank you for the workaround suggested. Regards, Shivani. On Fri, Feb 23, 2018 at 6:52 AM, Iwase Yusuke wrote: > Hi Shivani, > > The AGGREGATE_STATS message has the same problem as what I mentioned on my > previous mail. OpenFlow 1.5 introduced "OXS"

Re: [Ryu-devel] Fwd: Facing error while trying to get the Flow Statistics using the OFPFlowStatsRequest API

2018-02-22 Thread Iwase Yusuke
Hi Shivani, The AGGREGATE_STATS message has the same problem as what I mentioned on my previous mail. OpenFlow 1.5 introduced "OXS" structure (EXT-334) and this structure is also used in The AGGREGATE_STATS message, but OVS does not support it... FYI, I found a workaround for this issue, but

Re: [Ryu-devel] Fwd: Facing error while trying to get the Flow Statistics using the OFPFlowStatsRequest API

2018-02-22 Thread shivani dommeti
Hi Iwase Yusuke, Thank you for the response. Working on: RYU version:3.27 Ovs version: 27.2 OpenFlow version:1.5. I have tried to get the flow stats using OFPAggregateStatsRequest API and i see the following error: Encounter an error during parsing OpenFlow packet from switch.This