Re: [ovs-dev] [PATCH v3 5/6] netdev-dpdk: Use guest TSO segmentation size hint.

2024-05-16 Thread David Marchand
On Wed, May 15, 2024 at 2:09 PM Kevin Traynor wrote: > > On 19/04/2024 15:06, David Marchand wrote: > > In a typical setup like: > > guest A <-virtio-> OVS A <-vxlan-> OVS B <-virtio-> guest B > > > > TSO packets from guest A are segmented against the OVS A physical port > > mtu adjusted by the

Re: [ovs-dev] [PATCH v3 5/6] netdev-dpdk: Use guest TSO segmentation size hint.

2024-05-15 Thread Kevin Traynor
On 19/04/2024 15:06, David Marchand wrote: > In a typical setup like: > guest A <-virtio-> OVS A <-vxlan-> OVS B <-virtio-> guest B > > TSO packets from guest A are segmented against the OVS A physical port > mtu adjusted by the vxlan tunnel header size, regardless of guest A > interface mtu. >

[ovs-dev] [PATCH v3 5/6] netdev-dpdk: Use guest TSO segmentation size hint.

2024-04-19 Thread David Marchand
In a typical setup like: guest A <-virtio-> OVS A <-vxlan-> OVS B <-virtio-> guest B TSO packets from guest A are segmented against the OVS A physical port mtu adjusted by the vxlan tunnel header size, regardless of guest A interface mtu. As an example, let's say guest A and guest B mtu are set