Simple Two-way Active Measurement Protocol Optional Extensions
draft-mirsky-ippm-stamp-option-tlv-00

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Network Working Group                                          G. Mirsky
Internet-Draft                                                    X. Min
Intended status: Standards Track                               ZTE Corp.
Expires: September 2, 2018                                        G. Jun
                                                         ZTE Corporation
                                                               H. Nydell
                                                       Accedian Networks
                                                                R. Foote
                                                                   Nokia
                                                           March 1, 2018

     Simple Two-way Active Measurement Protocol Optional Extensions
                 draft-mirsky-ippm-stamp-option-tlv-00

Abstract

   This document describes an optional extensions to Simple Two-way
   Active Measurement Protocol (STAMP) which enable measurement
   performance metrics in addition to ones enabled by the STAMP base
   specification.

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   This Internet-Draft will expire on September 2, 2018.

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   Copyright (c) 2018 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
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   (https://trustee.ietf.org/license-info) in effect on the date of
   publication of this document.  Please review these documents

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   carefully, as they describe your rights and restrictions with respect
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   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
   2.  Conventions used in this document . . . . . . . . . . . . . .   2
     2.1.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   2
     2.2.  Requirements Language . . . . . . . . . . . . . . . . . .   3
   3.  Theory of Operation . . . . . . . . . . . . . . . . . . . . .   3
   4.  TLV Extensions to STAMP . . . . . . . . . . . . . . . . . . .   3
     4.1.  Extra Padding TLV . . . . . . . . . . . . . . . . . . . .   3
     4.2.  Location TLV  . . . . . . . . . . . . . . . . . . . . . .   4
     4.3.  Timestamp Information TLV . . . . . . . . . . . . . . . .   6
     4.4.  Class of Service TLV  . . . . . . . . . . . . . . . . . .   6
     4.5.  Direct Measurement TLV  . . . . . . . . . . . . . . . . .   7
   5.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .   8
     5.1.  STAMP TLV Registry  . . . . . . . . . . . . . . . . . . .   8
     5.2.  Synchronization Source Sub-registry . . . . . . . . . . .   9
     5.3.  Timestamp Method Sub-registry . . . . . . . . . . . . . .   9
     5.4.  CoS Operation Sub-registry  . . . . . . . . . . . . . . .   9
   6.  Security Considerations . . . . . . . . . . . . . . . . . . .   9
   7.  Acknowledgments . . . . . . . . . . . . . . . . . . . . . . .  10
   8.  Normative References  . . . . . . . . . . . . . . . . . . . .  10
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  10

1.  Introduction

   Simple Two-way Active Measurement Protocol (STAMP)
   [I-D.ietf-ippm-stamp] supports use of optional extensions that use
   Type-Length-Value (TLV) encoding.  Such extensions are to enhance the
   STAMP base functions, such as measurement of one-way and round-trip
   delay, latency, packet loss, as well as ability to detect packet
   duplication and out-of-order delivery of the test packets.  This
   specification provides definitions of optional STAMP extensions,
   their formats and theory of operation.

2.  Conventions used in this document

2.1.  Terminology

   STAMP - Simple Two-way Active Measurement Protocol

   DSCP - Differentiated Services Code Point

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   ECN - Explicit Congestion Notification
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