IANA Registry Updates for RFC 4566bis
draft-begen-mmusic-rfc4566bis-iana-updates-00

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Network Working Group                                           A. Begen
Internet-Draft                                                     Cisco
Intended status: Standards Track                        October 15, 2014
Expires: April 18, 2015

                 IANA Registry Updates for RFC 4566bis
             draft-begen-mmusic-rfc4566bis-iana-updates-00

Abstract

   The Session Description Protocol (SDP) specification is currently
   being revised.  There are a number of issues that have been
   identified in the IANA registries related to the SDP protocol (These
   are tracked in the issue tracker).  This document has the goal of
   addressing these issues by making the necessary changes in the IANA
   registries and registration procedures.

   The changes and updates listed in this draft are submitted in this
   individual draft rather than the 4566bis draft because (i) the
   4566bis draft has seen quite a number of changes recently, which
   require a detailed review and further revisions would make the review
   process difficult, and (ii) the changes and updates listed in this
   draft are all IANA related matters.  If this draft gets published
   separately, it will update RFC 4566 or the RFC resulting from the
   4566bis draft.  An alternative option is to include the whole text in
   the 4566bis draft once the changes and updates are agreed.

Status of This Memo

   This Internet-Draft is submitted in full conformance with the
   provisions of BCP 78 and BCP 79.

   Internet-Drafts are working documents of the Internet Engineering
   Task Force (IETF).  Note that other groups may also distribute
   working documents as Internet-Drafts.  The list of current Internet-
   Drafts is at http://datatracker.ietf.org/drafts/current/.

   Internet-Drafts are draft documents valid for a maximum of six months
   and may be updated, replaced, or obsoleted by other documents at any
   time.  It is inappropriate to use Internet-Drafts as reference
   material or to cite them other than as "work in progress."

   This Internet-Draft will expire on April 18, 2015.

Copyright Notice

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   Copyright (c) 2014 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

   This document is subject to BCP 78 and the IETF Trust's Legal
   Provisions Relating to IETF Documents
   (http://trustee.ietf.org/license-info) in effect on the date of
   publication of this document.  Please review these documents
   carefully, as they describe your rights and restrictions with respect
   to this document.  Code Components extracted from this document must
   include Simplified BSD License text as described in Section 4.e of
   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
   2.  Glossary of Terms . . . . . . . . . . . . . . . . . . . . . .   2
   3.  Proposed Changes  . . . . . . . . . . . . . . . . . . . . . .   2
     3.1.  Dependency between "nettype" and "addrtype" Registries  .   2
     3.2.  New Network Type and Address Type Registrations . . . . .   3
     3.3.  Format of the "att-field" Registry  . . . . . . . . . . .   4
   4.  Security Considerations . . . . . . . . . . . . . . . . . . .   4
   5.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .   4
   6.  References  . . . . . . . . . . . . . . . . . . . . . . . . .   5
     6.1.  Normative References  . . . . . . . . . . . . . . . . . .   5
     6.2.  Informative References  . . . . . . . . . . . . . . . . .   5
   Author's Address  . . . . . . . . . . . . . . . . . . . . . . . .   5

1.  Introduction

   The Session Description Protocol (SDP) specification is currently
   being revised [I-D.ietf-mmusic-rfc4566bis].  There are a number of
   issues that have been identified in the IANA registries related to
   the SDP protocol.  This document has the goal of addressing these
   issues by proposing changes in the IANA registries and registration
   procedures.

2.  Glossary of Terms

   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
   "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and
   "OPTIONAL" in this document are to be interpreted as described in
   [RFC2119].

3.  Proposed Changes

3.1.  Dependency between "nettype" and "addrtype" Registries

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   The "nettype" registry resides at

   http://www.iana.org/assignments/sdp-parameters/sdp-parameters.xhtml
   #sdp-parameters-4

   and the "addrtype" registry resides at

   http://www.iana.org/assignments/sdp-parameters/sdp-parameters.xhtml
   #sdp-parameters-5.

   While there have been multiple network and address types have been
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