Concise Data Definition Language (CDDL)

Created
2019-03-28
Last Updated
2025-03-06
Available Formats

XML
HTML
TXT

Registry Included Below

CDDL Control Operators

Expert(s)
Jeffrey Yasskin, Henk Birkholz
Reference
[RFC 8610, Section 6.1]
Note
Requests to register names that don't include an internal dot can be 
submitted here: [https://www.iana.org/form/protocol-assignment]
Available Formats

CSV
Range Registration Procedures
name includes internal dot IETF Review
name does not include internal dot Specification Required
Name Reference
.size [RFC 8610]
.bits [RFC 8610]
.regexp [RFC 8610]
.cbor [RFC 8610]
.cborseq [RFC 8610]
.within [RFC 8610]
.and [RFC 8610]
.lt [RFC 8610]
.le [RFC 8610]
.gt [RFC 8610]
.ge [RFC 8610]
.eq [RFC 8610]
.ne [RFC 8610]
.default [RFC 8610]
.sdnv [RFC 9090]
.sdnvseq [RFC 9090]
.oid [RFC 9090]
.plus [RFC 9165]
.cat [RFC 9165]
.det [RFC 9165]
.abnf [RFC 9165]
.abnfb [RFC 9165]
.feature [RFC 9165]
.b64u [RFC 9741]
.b64u-sloppy [RFC 9741]
.b64c [RFC 9741]
.b64c-sloppy [RFC 9741]
.b45 [RFC 9741]
.b32 [RFC 9741]
.h32 [RFC 9741]
.hex [RFC 9741]
.hexlc [RFC 9741]
.hexuc [RFC 9741]
.base10 [RFC 9741]
.printf [RFC 9741]
.json [RFC 9741]
.join [RFC 9741]