I favour #3 over #2 on the basis that you can't reasonably put the "how to convert" text into a registry.
On Mon, Mar 21, 2022, at 20:19, Ben Schwartz wrote: > Hi DNSOP, > > The latest draft of the SVCB specification says [1] > >> Entries in this registry are subject to a First Come First Served >> registration policy ([RFC8126], Section 4.4). The Format Reference >> MUST specify how to convert the SvcParamValue's presentation format >> to wire format and MAY detail its intended meaning and use. > > IANA initially approved this text, but after it was highlighted during > IESG review [2], IANA determined that this text is not compatible with > IANA policy [3] because it requires too much technical judgement during > registration processing. > > This leaves us with several possible options: > 1. Change the MUST to SHOULD, or otherwise indicate that IANA is not > expected to enforce anything about the contents of the format > reference. Registrations might appear without a suitable format > reference, resulting in keys that are difficult to parse and serialize > interoperably (e.g. same zone file produces different results in > different authoritative server implementations). > 2. Change the registration policy to Expert Review, relying on the > designated expert to enforce this rule. Registrations might be > processed more slowly. > 3. Change the registration policy to Specification Required. This is > similar to #2 but incorporates formal guidance about what kinds of > documents qualify as a "specification" (e.g. must be "permanent and > readily available"). Note that this is not "RFC Required": any > individual I-D is considered a qualified specification as soon as it is > uploaded to the Datatracker. > > Personally, I favor #3. What do you think? > > --Ben Schwartz > > [1] > https://datatracker.ietf.org/doc/html/draft-ietf-dnsop-svcb-https-08#section-15.3.1 > [2] > https://mailarchive.ietf.org/arch/msg/dnsop/73Pa2Dipc5uW2gdqzIvObcLRn9k/ > [3] > https://mailarchive.ietf.org/arch/msg/dnsop/Z62e6s0-Tmh0CC9XcS7FHRneJt8/ > _______________________________________________ > DNSOP mailing list > DNSOP@ietf.org > https://www.ietf.org/mailman/listinfo/dnsop > > Attachments: > * smime.p7s _______________________________________________ DNSOP mailing list DNSOP@ietf.org https://www.ietf.org/mailman/listinfo/dnsop