Re: [ovs-discuss] OVS custom action

2020-04-28 Thread Ben Pfaff
On Sat, Apr 25, 2020 at 08:29:24AM +, Luca Mancini wrote: > Hi Ben, > Firstly thank you for the swift response, > In order to get a better understanding of what I was doing (I’ve starting > working with openvswitch a week ago) I tried defining an action called > OFPAT_RAW_BUFFER (that did

Re: [ovs-discuss] [OVN] Routed provider networks

2020-04-28 Thread Ihar Hrachyshka
To close the loop: I don't see a particular problem with mac mapping for E-W tagged routing: the implementation doesn't assume a single port and configures a conj_id per in_port. So each localport will get a flow configured to handle the scenario, even if only one of these flows will actually be

[ovs-discuss] Performance of VF and DPDK port on multiport card

2020-04-28 Thread Pradeep K.S
Hi All, I have 4 port card X710 card(i40e driver), on 3 of them i have configured SRIOV and using one physical port bound to ovs-dpdk. I am observing some strange behaviour with performance. If i run traffic on VFS and DPDK port , performance is better on VFS. If I remove DPDK port and run

Re: [ovs-discuss] [OVN] OVN Load balancing algorithm

2020-04-28 Thread Maciej Jozefczyk
Hello! Thank you for discussion and those findings. I'm replying to Han question: Numan/Maciej, in your tests did you see more than 2 buckets hit for same > 5-tuples? If the above theory is right, you should see at most 2 buckets > hit. For LB, since it uses CT and only the first packet uses the