draft-ietf-cbor-network-addresses-07.txt   draft-ietf-cbor-network-addresses-08.txt 
CBOR Working Group M. Richardson CBOR Working Group M. Richardson
Internet-Draft Sandelman Software Works Internet-Draft Sandelman Software Works
Intended status: Standards Track C. Bormann Intended status: Standards Track C. Bormann
Expires: 2 February 2022 Universit├Ąt Bremen TZI Expires: 12 March 2022 Universit├Ąt Bremen TZI
1 August 2021 8 September 2021
CBOR tags for IPv4 and IPv6 addresses and prefixes CBOR tags for IPv4 and IPv6 addresses and prefixes
draft-ietf-cbor-network-addresses-07 draft-ietf-cbor-network-addresses-08
Abstract Abstract
This specification defines two CBOR Tags to be used with IPv6 and This specification defines two CBOR Tags to be used with IPv6 and
IPv4 addresses and prefixes. IPv4 addresses and prefixes.
// RFC-EDITOR-please-remove: This work is tracked at // RFC-EDITOR-please-remove: This work is tracked at
// https://github.com/cbor-wg/cbor-network-address // https://github.com/cbor-wg/cbor-network-address
Status of This Memo Status of This Memo
skipping to change at page 1, line 35 skipping to change at page 1, line 35
Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/. Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on 2 February 2022. This Internet-Draft will expire on 12 March 2022.
Copyright Notice Copyright Notice
Copyright (c) 2021 IETF Trust and the persons identified as the Copyright (c) 2021 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents (https://trustee.ietf.org/ Provisions Relating to IETF Documents (https://trustee.ietf.org/
license-info) in effect on the date of publication of this document. license-info) in effect on the date of publication of this document.
Please review these documents carefully, as they describe your rights Please review these documents carefully, as they describe your rights
skipping to change at page 2, line 32 skipping to change at page 2, line 32
3.1.3. Interface Definition . . . . . . . . . . . . . . . . 3 3.1.3. Interface Definition . . . . . . . . . . . . . . . . 3
3.2. IPv6 . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3.2. IPv6 . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.3. IPv4 . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3.3. IPv4 . . . . . . . . . . . . . . . . . . . . . . . . . . 4
4. Encoder Considerations for Prefixes . . . . . . . . . . . . . 5 4. Encoder Considerations for Prefixes . . . . . . . . . . . . . 5
5. Decoder Considerations for Prefixes . . . . . . . . . . . . . 6 5. Decoder Considerations for Prefixes . . . . . . . . . . . . . 6
6. CDDL . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 6. CDDL . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
7. Security Considerations . . . . . . . . . . . . . . . . . . . 7 7. Security Considerations . . . . . . . . . . . . . . . . . . . 7
8. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 7 8. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 7
8.1. Tag 54 - IPv6 . . . . . . . . . . . . . . . . . . . . . . 8 8.1. Tag 54 - IPv6 . . . . . . . . . . . . . . . . . . . . . . 8
8.2. Tag 52 - IPv4 . . . . . . . . . . . . . . . . . . . . . . 8 8.2. Tag 52 - IPv4 . . . . . . . . . . . . . . . . . . . . . . 8
8.3. Tags 260 and 261 . . . . . . . . . . . . . . . . . . . . 8
9. References . . . . . . . . . . . . . . . . . . . . . . . . . 8 9. References . . . . . . . . . . . . . . . . . . . . . . . . . 8
9.1. Normative References . . . . . . . . . . . . . . . . . . 8 9.1. Normative References . . . . . . . . . . . . . . . . . . 8
9.2. Informative References . . . . . . . . . . . . . . . . . 8 9.2. Informative References . . . . . . . . . . . . . . . . . 8
Appendix A. Changelog . . . . . . . . . . . . . . . . . . . . . 8 Appendix A. Changelog . . . . . . . . . . . . . . . . . . . . . 9
Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . . 9 Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . . 9
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 9 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 9
1. Introduction 1. Introduction
[RFC8949] defines a number of CBOR Tags for common items. Tags 260 [RFC8949] defines a number of CBOR Tags for common items. Tags 260
and 261 were later defined through IANA [IANA.cbor-tags]. These tags and 261 were later defined through IANA [IANA.cbor-tags]. These tags
cover addresses (260), and prefixes (261). Tag 260 distinguishes cover addresses (260), and prefixes (261). Tag 260 distinguishes
between IPv6, IPv4 and Ethernet through the length of the byte string between IPv6, IPv4 and Ethernet through the length of the byte string
only. Tag 261 was not documented well enough to be used. only. Tag 261 was not documented well enough to be used.
skipping to change at page 8, line 15 skipping to change at page 8, line 15
8.1. Tag 54 - IPv6 8.1. Tag 54 - IPv6
Data Item: byte string or array Data Item: byte string or array
Semantics: IPv6, [prefixlen,IPv6], [IPv6,prefixpart] Semantics: IPv6, [prefixlen,IPv6], [IPv6,prefixpart]
8.2. Tag 52 - IPv4 8.2. Tag 52 - IPv4
Data Item: byte string or array Data Item: byte string or array
Semantics: IPv4, [prefixlen,IPv4], [IPv4,prefixpart] Semantics: IPv4, [prefixlen,IPv4], [IPv4,prefixpart]
8.3. Tags 260 and 261
IANA is requested to add the note "DEPRECATED in favor of 52 and 54"
to registrations 260 and 261"
9. References 9. References
9.1. Normative References 9.1. Normative References
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, Requirement Levels", BCP 14, RFC 2119,
DOI 10.17487/RFC2119, March 1997, DOI 10.17487/RFC2119, March 1997,
<https://www.rfc-editor.org/info/rfc2119>. <https://www.rfc-editor.org/info/rfc2119>.
[RFC8174] Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC [RFC8174] Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC
 End of changes. 6 change blocks. 
5 lines changed or deleted 11 lines changed or added

This html diff was produced by rfcdiff 1.48. The latest version is available from http://tools.ietf.org/tools/rfcdiff/