Re: [ovs-dev] [RFC V2] netdev-rte-offloads: HW offload virtio-forwarder

2019-05-27 Thread Roni Bar Yanai
Oz Shlomo ; Eli Britstein >; Eyal Lavee ; Rony Efraim >; Ben Pfaff >Subject: Re: [ovs-dev] [RFC V2] netdev-rte-offloads: HW offload >virtio-forwarder > >On 24.05.2019 23:51, Roni Bar Yanai wrote: >> Hi Ilya, >> (S >> >> See inline. >> >>>

Re: [ovs-dev] [RFC V2] netdev-rte-offloads: HW offload virtio-forwarder

2019-05-27 Thread Ilya Maximets
rg; Ian Stokes ; Kevin Traynor >> ; Oz Shlomo ; Eli Britstein >> ; Eyal Lavee ; Rony Efraim >> ; Ben Pfaff >> Subject: Re: [ovs-dev] [RFC V2] netdev-rte-offloads: HW offload >> virtio-forwarder >> >> On 22.05.2019 15:10, Simon Horman wrote: >>> H

Re: [ovs-dev] [RFC V2] netdev-rte-offloads: HW offload virtio-forwarder

2019-05-24 Thread Roni Bar Yanai
n Pfaff >Subject: Re: [ovs-dev] [RFC V2] netdev-rte-offloads: HW offload >virtio-forwarder > >On 22.05.2019 15:10, Simon Horman wrote: >> Hi, >> >> On Thu, May 16, 2019 at 08:44:31AM +, Roni Bar Yanai wrote: >>>> -Original Message- >>>&

Re: [ovs-dev] [RFC V2] netdev-rte-offloads: HW offload virtio-forwarder

2019-05-24 Thread Ilya Maximets
On 22.05.2019 15:10, Simon Horman wrote: > Hi, > > On Thu, May 16, 2019 at 08:44:31AM +, Roni Bar Yanai wrote: >>> -Original Message- >>> From: Ilya Maximets >>> Sent: Wednesday, May 15, 2019 4:37 PM >>> To: Roni Bar Yanai ; ovs-dev@openvswitch.org; Ian >>> Stokes ; Kevin Traynor

Re: [ovs-dev] [RFC V2] netdev-rte-offloads: HW offload virtio-forwarder

2019-05-22 Thread Simon Horman
Hi, On Thu, May 16, 2019 at 08:44:31AM +, Roni Bar Yanai wrote: > >-Original Message- > > From: Ilya Maximets > > Sent: Wednesday, May 15, 2019 4:37 PM > > To: Roni Bar Yanai ; ovs-dev@openvswitch.org; Ian > > Stokes ; Kevin Traynor > > Cc: Eyal Lavee ; Oz Shlomo ; Eli > > Britstein

Re: [ovs-dev] [RFC V2] netdev-rte-offloads: HW offload virtio-forwarder

2019-05-16 Thread Roni Bar Yanai
>-Original Message- >From: Ilya Maximets >Sent: Wednesday, May 15, 2019 4:37 PM >To: Roni Bar Yanai ; ovs-dev@openvswitch.org; Ian >Stokes ; Kevin Traynor >Cc: Eyal Lavee ; Oz Shlomo ; Eli >Britstein ; Rony Efraim ; Asaf >Penso >Subject: Re: [RFC V2] netdev-rte-offloads: HW offload

Re: [ovs-dev] [RFC V2] netdev-rte-offloads: HW offload virtio-forwarder

2019-05-15 Thread Ilya Maximets
On 15.05.2019 16:01, Roni Bar Yanai wrote: > Hi Ilya, > > Thanks for the comment. > I think the suggested arch is very good and has many advantages, and in fact > I had something very similar as my internally first approach. > However, I had one problem: it doesn't solves the kernel case. It

Re: [ovs-dev] [RFC V2] netdev-rte-offloads: HW offload virtio-forwarder

2019-05-15 Thread Roni Bar Yanai
Hi Ilya, Thanks for the comment. I think the suggested arch is very good and has many advantages, and in fact I had something very similar as my internally first approach. However, I had one problem: it doesn't solves the kernel case. It make sense doing forwarding using dpdk also when OVS is

Re: [ovs-dev] [RFC V2] netdev-rte-offloads: HW offload virtio-forwarder

2019-05-15 Thread Ilya Maximets
On 06.05.2019 13:43, Roni Bar Yanai wrote: > Background > == > OVS HW offload solution is consisted of forwarding and control. HW implements > embedded switch that connects SRIOV VF's and forwards packets according to the > dynamically configured HW rules (packets can be altered by HW

[ovs-dev] [RFC V2] netdev-rte-offloads: HW offload virtio-forwarder

2019-05-06 Thread Roni Bar Yanai
Background == OVS HW offload solution is consisted of forwarding and control. HW implements embedded switch that connects SRIOV VF's and forwards packets according to the dynamically configured HW rules (packets can be altered by HW rules). Packets that have no forwarding rule, called