Hello,

On Mon, Feb 6, 2023 at 4:16 PM Lazuardi Nasution via discuss
<ovs-discuss@openvswitch.org> wrote:
>
> Hi,
>
> I'm deploying OVN with OVS-DPDK. When I'm trying to offload flows by using 
> rte_flow, I find the following logs appear every second. How to get rid those 
> offload incompatible flows warning/error logs? How can I safely select which 
> offload incompatible flow should not be offloaded?

I don't think there is a way to select offloaded flows in OVN.


>
> 2023-02-06T15:04:03.588Z|00134|netdev_offload_dpdk(hw_offload105)|WARN|dpdkb201:
>  rte_flow creation failed: 13 (DMAC is invalid).
> 2023-02-06T15:04:03.588Z|00135|netdev_offload_dpdk(hw_offload105)|WARN|dpdkb201:
>  Failed flow:   flow create 3 ingress priority 0 group 0 transfer pattern eth 
> src is e4:3d:1a:dc:48:80 dst is 01:80:c2:00:00:0e type is 0x88cc has_vlan is 
> 0 / end actions count / drop / end
> 2023-02-06T15:04:03.588Z|00136|dpdk(hw_offload105)|ERR|bnxt_validate_and_parse_flow_type():
>  DMAC is invalid!

This flow (for lldp frames) is rejected by the DPDK net/bnxt driver.
Copying this driver MAINTAINERS, maybe they can give the reason why
this driver won't accept such destination mac address.


-- 
David Marchand

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