Session Description Protocol (SDP) Format for Binary Floor Control Protocol (BFCP) Streams
draft-ietf-bfcpbis-rfc4583bis-02

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Last updated 2012-07-14
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BFCPbis Working Group                                       G. Camarillo
Internet-Draft                                                  Ericsson
Obsoletes: 4583 (if approved)                         T. Kristensen, Ed.
Intended status: Standards Track                                   Cisco
Expires: January 15, 2013                                  July 14, 2012

   Session Description Protocol (SDP) Format for Binary Floor Control
                        Protocol (BFCP) Streams
                    draft-ietf-bfcpbis-rfc4583bis-02

Abstract

   This document specifies how to describe Binary Floor Control Protocol
   (BFCP) streams in Session Description Protocol (SDP) descriptions.
   User agents using the offer/answer model to establish BFCP streams
   use this format in their offers and answers.

   This document obsoletes RFC 4583.  Changes from RFC 4583 are
   summarized in section 12.

Status of this Memo

   This Internet-Draft is submitted in full conformance with the
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   This Internet-Draft will expire on January 15, 2013.

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   Copyright (c) 2012 IETF Trust and the persons identified as the
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   carefully, as they describe your rights and restrictions with respect

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   to this document.  Code Components extracted from this document must
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Table of Contents

   1.  Introduction . . . . . . . . . . . . . . . . . . . . . . . . .  4
   2.  Terminology  . . . . . . . . . . . . . . . . . . . . . . . . .  4
   3.  Fields in the 'm' Line . . . . . . . . . . . . . . . . . . . .  4
   4.  Floor Control Server Determination . . . . . . . . . . . . . .  5
   5.  The 'confid' and 'userid' SDP Attributes . . . . . . . . . . .  7
   6.  Association between Streams and Floors . . . . . . . . . . . .  7
   7.  TCP Connection Management  . . . . . . . . . . . . . . . . . .  8
   8.  Authentication . . . . . . . . . . . . . . . . . . . . . . . .  8
   9.  Examples . . . . . . . . . . . . . . . . . . . . . . . . . . .  9
   10. Security Considerations  . . . . . . . . . . . . . . . . . . . 11
   11. IANA Considerations  . . . . . . . . . . . . . . . . . . . . . 11
     11.1.  Registration of SDP 'proto' Values  . . . . . . . . . . . 11
     11.2.  Registration of the SDP 'floorctrl' Attribute . . . . . . 11
     11.3.  Registration of the SDP 'confid' Attribute  . . . . . . . 12
     11.4.  Registration of the SDP 'userid' Attribute  . . . . . . . 12
     11.5.  Registration of the SDP 'floorid' Attribute . . . . . . . 13
   12. Changes from RFC 4583  . . . . . . . . . . . . . . . . . . . . 13
   13. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . 14
   14. Normative References . . . . . . . . . . . . . . . . . . . . . 14
   Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 15

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