Re: [ovs-dev] [PATCH] userspace: Enable TSO support for non-DPDK.

2020-01-30 Thread William Tu
Hi Ilya, Thanks for your quick response. On Thu, Jan 30, 2020 at 1:14 AM Ilya Maximets wrote: > > Hi. > I didn't test or carefully review this. Just a couple of comments > inline. > > Best regards, Ilya Maximets. > > On 30.01.2020 00:23, William Tu wrote: > > For some cases, we want to use user

Re: [ovs-dev] [PATCH] userspace: Enable TSO support for non-DPDK.

2020-01-30 Thread Ilya Maximets
Hi. I didn't test or carefully review this. Just a couple of comments inline. Best regards, Ilya Maximets. On 30.01.2020 00:23, William Tu wrote: > For some cases, we want to use userspace datapath but not with > DPDK library, ex: using AF_XDP. AF_XDP is not a good example here because netdev-a

[ovs-dev] [PATCH] userspace: Enable TSO support for non-DPDK.

2020-01-29 Thread William Tu
For some cases, we want to use userspace datapath but not with DPDK library, ex: using AF_XDP. The patch enables non-DPDK support for TSO (TCP Segmentation Offload). I measured the performance using: iperf3 -c (ns0) -> veth peer -> OVS -> veth peer -> iperf3 -s (ns1) And got around 6Gbps, similar