On Fri, Sep 10, 2021 at 10:34 AM Li, Miao [off-list ref] wrote:

In l3fwd-power, there is default port configuration which requires RSS and IPV4/UDP/TCP checksum. Once device does not support these, the l3fwd-power will exit and report an error.

Maxime suggested to update the port configuration based on its capabilities.

For RSS, it would be something like what I proposed for OVS:
https://patchwork.ozlabs.org/project/openvswitch/patch/20210830101304.13689-1-david.marchand@redhat.com/

As for IPv4/UDP/TCP rx checksums, I am not sure there is any actual
requirement for this app.
Probably something to investigate wrt DO_RFC_1812_CHECKS.


-- 
David Marchand