[ffk]

It depends on what you are trying to do though. I don’t think the kernel has an easy path to operating on a set of packet headers as a vector at this point. Not saying it can’t happen, but it’s an area where user space is already ahead.

For reference, there was a previous test that demonstrated 40gbps with ipsec between two pods on separate nodes in k8s where the encap/decap achieved 40gbps which was the line rate for the Intel NICs used.

Details were published here: https://medium.com/fd-io-vpp/getting-to-40g-encrypted-contai...

I do agree that io_uring will negate the need for DPDK for many use cases though, it will likely be a much simpler path and more secure path than DPDK.