| < draft-varga-detnet-pof-02.txt | draft-varga-detnet-pof-03.txt > | |||
|---|---|---|---|---|
| DetNet B. Varga, Ed. | DetNet B. Varga, Ed. | |||
| Internet-Draft J. Farkas | Internet-Draft J. Farkas | |||
| Intended status: Informational Ericsson | Intended status: Informational Ericsson | |||
| Expires: 25 April 2022 S. Kehrer | Expires: 27 October 2022 S. Kehrer | |||
| T. Heer | T. Heer | |||
| Hirschmann Automation and Control GmbH | Hirschmann Automation and Control GmbH | |||
| 22 October 2021 | 25 April 2022 | |||
| Deterministic Networking (DetNet): Packet Ordering Function | Deterministic Networking (DetNet): Packet Ordering Function | |||
| draft-varga-detnet-pof-02 | draft-varga-detnet-pof-03 | |||
| Abstract | Abstract | |||
| Replication and Elimination functions of DetNet [RFC8655] may result | Replication and Elimination functions of DetNet [RFC8655] may result | |||
| in out-of-order packets, which may not be acceptable for some time- | in out-of-order packets, which may not be acceptable for some time- | |||
| sensitive applications. The Packet Ordering Function (POF) algorithm | sensitive applications. The Packet Ordering Function (POF) algorithm | |||
| described herein enables to restore the correct packet order when | described herein enables to restore the correct packet order when | |||
| replication and elimination functions are used in DetNet networks. | replication and elimination functions are used in DetNet networks. | |||
| Status of This Memo | Status of This Memo | |||
| skipping to change at page 1, line 37 ¶ | skipping to change at page 1, line 37 ¶ | |||
| 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 25 April 2022. | This Internet-Draft will expire on 27 October 2022. | |||
| Copyright Notice | Copyright Notice | |||
| Copyright (c) 2021 IETF Trust and the persons identified as the | Copyright (c) 2022 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 | |||
| and restrictions with respect to this document. Code Components | and restrictions with respect to this document. Code Components | |||
| extracted from this document must include Simplified BSD License text | extracted from this document must include Revised BSD License text as | |||
| as described in Section 4.e of the Trust Legal Provisions and are | described in Section 4.e of the Trust Legal Provisions and are | |||
| provided without warranty as described in the Simplified BSD License. | provided without warranty as described in the Revised BSD License. | |||
| Table of Contents | Table of Contents | |||
| 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2 | 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2 | |||
| 2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 3 | 2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 3 | |||
| 2.1. Terms Used in This Document . . . . . . . . . . . . . . . 3 | 2.1. Terms Used in This Document . . . . . . . . . . . . . . . 3 | |||
| 2.2. Abbreviations . . . . . . . . . . . . . . . . . . . . . . 4 | 2.2. Abbreviations . . . . . . . . . . . . . . . . . . . . . . 4 | |||
| 2.3. Requirements Language . . . . . . . . . . . . . . . . . . 4 | 2.3. Requirements Language . . . . . . . . . . . . . . . . . . 4 | |||
| 3. Requirements on POF Implementations . . . . . . . . . . . . . 4 | 3. Requirements on POF Implementations . . . . . . . . . . . . . 4 | |||
| 4. POF Algorithms . . . . . . . . . . . . . . . . . . . . . . . 5 | 4. POF Algorithms . . . . . . . . . . . . . . . . . . . . . . . 5 | |||
| End of changes. 6 change blocks. | ||||
| 8 lines changed or deleted | 8 lines changed or added | |||
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