[ovs-discuss] change default table-miss behavior

2015-05-20 Thread Alexander Shalimov
Hi all, The latest OVS drops all packets that don't match a flow. Is it possible to change this behavior back to packet_in to the OpenFlow controller? Any options? One issues for us is if we add the rule "priority=0,actions=output:CONTROLLER", we receive packet_in with reason "to_controller

[ovs-discuss] DPDK & LLDP & OpenFlow

2015-05-13 Thread Alexander Shalimov
Hi all, I use the latest OVS (master branch) running only DPDK ports. I have connected an OpenFlow controller that iteratively sends LLDP packets via OpenFlow Packet Out messages across all ports. I see that LLDP messages finally ends up in lib/netdev-dpdk.c and successfully goes throught r

Re: [ovs-discuss] pps throughput depending on the number of flows

2014-09-03 Thread Alexander Shalimov
yimeng zhao mailto:exahe...@gmail.com>> Date: Wednesday, September 3, 2014 at 8:08 AM To: Alexander Shalimov mailto:ashali...@arccn.ru>> Cc: "discuss@openvswitch.org <mailto:discuss@openvswitch.org>" mailto:discuss@openvswitch.org>> Subject: Re: [ovs-discuss] p

[ovs-discuss] pps throughput depending on the number of flows

2014-09-02 Thread Alexander Shalimov
Hi, We recently finished with throughput measurements of OVS. We saw that phy-to-phy throughput became higher with the increasing number of flows: #1. 1 flow, phy-to-phy, 64 bytes packets => 1Mpps #2. 32 flows (1 src ip, 32 dst ips), phy-to-phy, 64 bytes packets => 9Mpps Could anyone explain w

Re: [ovs-discuss] Tool for generating OF packets

2014-04-03 Thread Alexander Shalimov
Hi Alexandru, We have developed a framework for testing OpenFlow controllers called hcprobe (http://arccn.github.io/hcprobe/). It has specific language to create your own tests. We used hcprobe for advanced controllers testing http://arccn.ru/knowledge-base?lang=en&document=1389794238. С у

Re: [ovs-discuss] ovs-dpctl flow table management

2013-06-05 Thread Alexander Shalimov
Could you please clarify why It's not true? Why you don't want to allow flow management from the dpctl? Personally for me it looks very useful tool. Thanks, Alexander. Ben Pfaff wrote: >On Wed, Jun 05, 2013 at 05:12:15PM +0400, Alexander Shalimov wrote: >> Could you pleas