783d87dfea
OVN is already supporting the feature 'Address_Set' that create
a set of address contains IPv4, or IPv6 addresses with optional
bitwise or CIDR masks. For details, we can see [0].
So we implement this feature that translate the neutron address
group to an Address_Set entry and then put this entry to a match
filed of ovn acl.
[0]81503d661e/ovn-nb.xml (L1641)
Related-Bug: #1982287
Change-Id: I0f29aaf699e2bf83d3437999e0f5b82edcaaa176