Re: [Add] Existing RFC 8801 and 6731 implementations?

"Kevin P. Fleming" <kevin@km6g.us> Tue, 31 May 2022 21:25 UTC

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From: "Kevin P. Fleming" <kevin@km6g.us>
Date: Tue, 31 May 2022 17:24:59 -0400
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To: Erik Kline <ek.ietf@gmail.com>
Cc: Petr Menšík <pemensik@redhat.com>, ADD Mailing list <add@ietf.org>, Lorenzo Colitti <lorenzo@google.com>, Tommy Pauly <tpauly@apple.com>
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Subject: Re: [Add] Existing RFC 8801 and 6731 implementations?
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On Tue, May 31, 2022 at 5:14 PM Erik Kline <ek.ietf@gmail.com> wrote:
>
> There are devices (notably mobile devices) that support provisioning domains conceptually (i.e. RFC 7556).  I'm not aware of any implementation support for 8801 yet though.
>
> Having support in the Linux kernel would be great, but would mean -- among other things -- adding structures to keep track of RAs and their next-hop origins, which would also help make things like RFC 6724 rule 5.5 possible (among other things).  Perhaps that work is underway, or has been completed, but I'm not aware of any such support.

In my experience all of the powerful/capable handling of RAs in the
Land of Linux lives in systemd-networkd, not in the kernel. I suspect
this sort of functionality would land there.