Re: [ovs-discuss] Per-flow QoS/rate limiting

2016-03-26 Thread Ben Pfaff
On Sat, Mar 26, 2016 at 06:46:23PM +0900, Borasy Kong wrote: > I was wondering if someone could tell me whether Open vSwtich supports > per-flow rate limiting or QoS fully or not. If it does, is there a guide to > implementing such functions. > > PS. A paper titled "FlowQoS: Per-Flow Quality of Se

Re: [ovs-discuss] Using OFPFC_DELETE with a learn action

2016-03-26 Thread Ben Pfaff
*shrug* The code wasn't ever intended for that purpose so it's not shocking that it doesn't work. On Sat, Mar 26, 2016 at 10:14:35AM -0400, Hoff, Adam wrote: > Sorry for the lack of clarity. In the learn_execute function, there is an > input parameter fm, which is a flow mod. There is a line sett

Re: [ovs-discuss] Using OFPFC_DELETE with a learn action

2016-03-26 Thread Hoff, Adam
Sorry for the lack of clarity. In the learn_execute function, there is an input parameter fm, which is a flow mod. There is a line setting fm's command value to OFPFC_MODIFY_STRICT (whole line: fm->command = OFPFC_MODIFY_STRICT). I would like to add an action which is equivalent to learn, except th

[ovs-discuss] [ovs-dpdk] Issues on booting VMs into OVS-DPDK instances

2016-03-26 Thread N Vivekanandan
Hi OVS-folks, We have been trying to boot VMs via Openstack Nova (off Liberty release) into DPDK-enabled OVS instances. Our OVS is version 2.5 + DPDK 2.2 + Qemu 2.3 + Libvirt 1.2.16. We followed all the guidelines here, except for booting VMs we used Openstack Nova instead of directly using q

Re: [ovs-discuss] Flow-based QoS

2016-03-26 Thread Borasy Kong
Hey Ben Thanks for the link. It's really helpful. Borasy On Sat, Mar 26, 2016 at 12:22 AM, Ben Pfaff wrote: > On Fri, Mar 25, 2016 at 01:57:52PM +0900, Borasy Kong wrote: > > Does someone happen to know if Open vSwitch supports the flow-based QoS > > functions outlined in OpenFlow 1.3 OF-confi

[ovs-discuss] Per-flow QoS/rate limiting

2016-03-26 Thread Borasy Kong
Hi guys, I was wondering if someone could tell me whether Open vSwtich supports per-flow rate limiting or QoS fully or not. If it does, is there a guide to implementing such functions. PS. A paper titled "FlowQoS: Per-Flow Quality of Service for Broadband Access Networks" says OVS doesn't support