| < draft-ietf-lisp-pubsub-07.txt | draft-ietf-lisp-pubsub-08.txt > | |||
|---|---|---|---|---|
| LISP Working Group A. Rodriguez-Natal | LISP Working Group A. Rodriguez-Natal | |||
| Internet-Draft Cisco | Internet-Draft Cisco | |||
| Intended status: Experimental V. Ermagan | Intended status: Experimental V. Ermagan | |||
| Expires: July 12, 2021 Google | Expires: July 23, 2021 Google | |||
| A. Cabellos | A. Cabellos | |||
| UPC/BarcelonaTech | UPC/BarcelonaTech | |||
| S. Barkai | S. Barkai | |||
| Nexar | Nexar | |||
| M. Boucadair | M. Boucadair | |||
| Orange | Orange | |||
| January 8, 2021 | January 19, 2021 | |||
| Publish/Subscribe Functionality for LISP | Publish/Subscribe Functionality for LISP | |||
| draft-ietf-lisp-pubsub-07 | draft-ietf-lisp-pubsub-07 | |||
| Abstract | Abstract | |||
| This document specifies an extension to the use of Map-Request to | This document specifies an extension to the use of Map-Request to | |||
| enable Publish/Subscribe (PubSub) operation for LISP. | enable Publish/Subscribe (PubSub) operation for LISP. | |||
| Status of This Memo | Status of This Memo | |||
| skipping to change at page 1, line 38 ¶ | skipping to change at page 1, line 38 ¶ | |||
| 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 July 12, 2021. | This Internet-Draft will expire on July 23, 2021. | |||
| Copyright Notice | Copyright Notice | |||
| Copyright (c) 2021 IETF Trust and the persons identified as the | Copyright (c) 2021 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 | Provisions Relating to IETF Documents | |||
| (https://trustee.ietf.org/license-info) in effect on the date of | (https://trustee.ietf.org/license-info) in effect on the date of | |||
| publication of this document. Please review these documents | publication of this document. Please review these documents | |||
| skipping to change at page 7, line 5 ¶ | skipping to change at page 7, line 5 ¶ | |||
| [I-D.ietf-lisp-rfc6833bis]. The xTR processes the Map-Reply as | [I-D.ietf-lisp-rfc6833bis]. The xTR processes the Map-Reply as | |||
| specified in Section 8.1 of [I-D.ietf-lisp-rfc6833bis]. | specified in Section 8.1 of [I-D.ietf-lisp-rfc6833bis]. | |||
| If an xTR-ID is successfully added to the list of subscribers for an | If an xTR-ID is successfully added to the list of subscribers for an | |||
| EID-Record, the Map-Server MUST extract the nonce and ITR-RLOCs | EID-Record, the Map-Server MUST extract the nonce and ITR-RLOCs | |||
| present in the Map-Request, and store the association between the | present in the Map-Request, and store the association between the | |||
| EID-Record, xTR-ID, ITR-RLOCs and nonce. Any already present state | EID-Record, xTR-ID, ITR-RLOCs and nonce. Any already present state | |||
| regarding ITR-RLOCs and/or nonce for the same xTR-ID MUST be | regarding ITR-RLOCs and/or nonce for the same xTR-ID MUST be | |||
| overwritten. | overwritten. | |||
| If the Map-Request only has one ITR-RLOC with AFI = 0 (i.e., Unknown | The following specifies the procedure to remove a subscription. If | |||
| the Map-Request only has one ITR-RLOC with AFI = 0 (i.e., Unknown | ||||
| Address), the Map-Server MUST remove the subscription state for that | Address), the Map-Server MUST remove the subscription state for that | |||
| xTR-ID. In this case, the Map-Server MUST send the Map-Notify to the | xTR-ID. In this case, the Map-Server MUST send the Map-Notify to the | |||
| source RLOC of the Map-Request. When the TTL for the EID-record | source RLOC of the Map-Request. When the TTL for the EID-record | |||
| expires, the EID-prefix is removed from the Map-Server's subscription | expires, the EID-prefix is removed from the Map-Server's subscription | |||
| cache. On EID-Record removal, the Map-Server notifies the | cache. On EID-Record removal, the Map-Server notifies the | |||
| subscribers via a Map-Notify with TTL equal 0. | subscribers via a Map-Notify with TTL equal 0. | |||
| 6. Mapping Notification Publish Procedures | 6. Mapping Notification Publish Procedures | |||
| The publish procedure is implemented via Map-Notify messages that the | The publish procedure is implemented via Map-Notify messages that the | |||
| skipping to change at page 11, line 40 ¶ | skipping to change at page 11, line 40 ¶ | |||
| 11. Normative References | 11. Normative References | |||
| [I-D.ietf-lisp-rfc6833bis] | [I-D.ietf-lisp-rfc6833bis] | |||
| Farinacci, D., Maino, F., Fuller, V., and A. Cabellos- | Farinacci, D., Maino, F., Fuller, V., and A. Cabellos- | |||
| Aparicio, "Locator/ID Separation Protocol (LISP) Control- | Aparicio, "Locator/ID Separation Protocol (LISP) Control- | |||
| Plane", draft-ietf-lisp-rfc6833bis-30 (work in progress), | Plane", draft-ietf-lisp-rfc6833bis-30 (work in progress), | |||
| November 2020. | November 2020. | |||
| [I-D.ietf-lisp-sec] | [I-D.ietf-lisp-sec] | |||
| Maino, F., Ermagan, V., Cabellos-Aparicio, A., and D. | Maino, F., Ermagan, V., Cabellos-Aparicio, A., and D. | |||
| Saucez, "LISP-Security (LISP-SEC)", draft-ietf-lisp-sec-21 | Saucez, "LISP-Security (LISP-SEC)", draft-ietf-lisp-sec-22 | |||
| (work in progress), July 2020. | (work in progress), January 2021. | |||
| [RFC1982] Elz, R. and R. Bush, "Serial Number Arithmetic", RFC 1982, | [RFC1982] Elz, R. and R. Bush, "Serial Number Arithmetic", RFC 1982, | |||
| DOI 10.17487/RFC1982, August 1996, | DOI 10.17487/RFC1982, August 1996, | |||
| <https://www.rfc-editor.org/info/rfc1982>. | <https://www.rfc-editor.org/info/rfc1982>. | |||
| [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate | [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate | |||
| Requirement Levels", BCP 14, RFC 2119, | Requirement Levels", BCP 14, RFC 2119, | |||
| DOI 10.17487/RFC2119, March 1997, | DOI 10.17487/RFC2119, March 1997, | |||
| <https://www.rfc-editor.org/info/rfc2119>. | <https://www.rfc-editor.org/info/rfc2119>. | |||
| End of changes. 5 change blocks. | ||||
| 6 lines changed or deleted | 7 lines changed or added | |||
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