[ovn][neutron][ussuri] DPDK support on OVN Openstack? Openstack Doc contradictive Information?

Popoi Zen alterriu at gmail.com
Mon Aug 24 05:31:43 UTC 2020

I want to implement DPDK on my Openstack using OVN as mechanism driver. I
read 2 documentation:
[1] https://docs.openstack.org/neutron/ussuri/admin/ovn/dpdk.html
[2] https://docs.openstack.org/neutron/ussuri/admin/config-ovs-dpdk.html

In first doc [1], it is said that DPDK has been supported on OVN. But in
second doc [2] it is said `The support of this feature is not yet present
in ML2 OVN and ODL mechanism drivers.`

Which one is true? because I have TCP checksum issue when implement DPDK on
OVN same like this: https://bugs.launchpad.net/neutron/+bug/1832021. It has
patched on OVS but not work on OVN.

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