MAP-Me : Managing Anchorless Mobility in Content Centric Networking
draft-irtf-icnrg-mapme-03

• Status
• IESG evaluation record
• IESG writeups
• Email expansions
• History

• Versions
• 00
• 01
• 02
• 03

icnrg                                                       J. Auge, Ed.
Internet-Draft                                             G. Carofiglio
Intended status: Informational                            L. Muscariello
Expires: October 27, 2019                                    M. Papalini
                                                      Cisco Systems Inc.
                                                          April 25, 2019

  MAP-Me : Managing Anchorless Mobility in Content Centric Networking
                       draft-irtf-icnrg-mapme-03

Abstract

   Consumer mobility is supported in ICN by design, in virtue of its
   connectionless pull-based communication model; producer mobility
   though is not natively supported.  This document describes MAP-Me, an
   anchor-less solution to manage micro-mobility of content producers in
   the CCN (Content Centric Networking) and NDN (Named Data Networking)
   architectures, with support for latency-sensitive applications.  MAP-
   Me consists in the combination of two data plane protocols, triggered
   by producer movements, and leveraging ICN named-based data plane.
   The main protocol consists in a lightweight FIB update process,
   complemented by a mechanism of local notification and scoped
   discovery suitable for low latency applications and fast mobility.

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 https://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 October 27, 2019.

Copyright Notice

   Copyright (c) 2019 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

Auge, et al.            Expires October 27, 2019                [Page 1]
Internet-Draft     Managing Anchorless Mobility in CCN        April 2019

   This document is subject to BCP 78 and the IETF Trust's Legal
   Provisions Relating to IETF Documents
   (https://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  . . . . . . . . . . . . . . . . . . . . . . . .   3
   2.  MAP-Me overview . . . . . . . . . . . . . . . . . . . . . . .   4
     2.1.  Anchor-less mobility management . . . . . . . . . . . . .   4
     2.2.  Design principles . . . . . . . . . . . . . . . . . . . .   4
     2.3.  MAP-Me protocols  . . . . . . . . . . . . . . . . . . . .   5
   3.  Update protocol . . . . . . . . . . . . . . . . . . . . . . .   6
     3.1.  Rationale . . . . . . . . . . . . . . . . . . . . . . . .   6
     3.2.  Update propagation  . . . . . . . . . . . . . . . . . . .   6
     3.3.  Concurrent updates  . . . . . . . . . . . . . . . . . . .  10
   4.  Notification protocol and scoped discovery  . . . . . . . . .  12
     4.1.  Interest Notification . . . . . . . . . . . . . . . . . .  12
     4.2.  Scoped discovery  . . . . . . . . . . . . . . . . . . . .  13
     4.3.  Full approach . . . . . . . . . . . . . . . . . . . . . .  13
   5.  Implementation  . . . . . . . . . . . . . . . . . . . . . . .  13
     5.1.  MAP-Me messages . . . . . . . . . . . . . . . . . . . . .  13
     5.2.  Data structures and temporary state . . . . . . . . . . .  14
     5.3.  Algorithm description . . . . . . . . . . . . . . . . . .  15
       5.3.1.  Producer attachment and face creation . . . . . . . .  15
       5.3.2.  IU/IN transmission at producer  . . . . . . . . . . .  15
       5.3.3.  IU/IN transmission at network routers . . . . . . . .  15
       5.3.4.  Reliable transmission . . . . . . . . . . . . . . . .  16
       5.3.5.  Consumer request forwarding in case of producer
               discovery . . . . . . . . . . . . . . . . . . . . . .  17
       5.3.6.  Producer departure and face destruction . . . . . . .  18
   6.  Security considerations . . . . . . . . . . . . . . . . . . .  18
   7.  Acknowledgements  . . . . . . . . . . . . . . . . . . . . . .  18
   8.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  18
   9.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  18
     9.1.  Normative References  . . . . . . . . . . . . . . . . . .  18