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Description of problem:
Ebtables provided by nftables in RHEL 8 don't have support for the the among match.


Version-Release number of selected component (if applicable):
ebtables 1.8.2 (nf_tables)


How reproducible:
100% times

Steps to Reproduce:

Execute something command like:

ebtables -t nat --concurrent -A OUTPUT --among-src fa:16:3e:e6:dd:20 -j RETURN

it will fail with error like:
"Unknown argument: '--among-src'."


Additional info:

This feature of ebtables is used in OpenStack Neutron Linuxbridge agent so in it is broken when running OpenStack on RHEL 8 now.
See https://bugzilla.redhat.com/show_bug.cgi?id=1713329 for details.

Thanks for reporting! We're tracking this already in bug 1646779 (although I admit it was hard to find).

*** This bug has been marked as a duplicate of bug 1646779 ***

I think it would help to make the original bug public now that this is marked as duplicate.

Hi,

(In reply to Radosław Piliszek from comment #2)
> I think it would help to make the original bug public now that this is
> marked as duplicate.

I believe it's private as it contains some internal information. Relevant
details for you are there will be limited among match support in RHEL8.2 (only
homogeneous MAC-only or MAC and IP elements supported in sets). We're planning
to add full support to RHEL8.3 as I've recently implemented upstream.

Cheers, Phil