< draft-ietf-lsr-ospfv3-extended-lsa-yang-02.txt   draft-ietf-lsr-ospfv3-extended-lsa-yang-03.txt >
Internet A. Lindem Internet A. Lindem
Internet-Draft S. Palani Internet-Draft S. Palani
Intended status: Standards Track Cisco Systems Intended status: Standards Track Cisco Systems
Expires: January 14, 2021 Y. Qu Expires: February 8, 2021 Y. Qu
Futurewei Futurewei
July 13, 2020 August 7, 2020
YANG Model for OSPFv3 Extended LSAs YANG Model for OSPFv3 Extended LSAs
draft-ietf-lsr-ospfv3-extended-lsa-yang-02 draft-ietf-lsr-ospfv3-extended-lsa-yang-03
Abstract Abstract
This document defines a YANG data model augmenting the IETF OSPF YANG This document defines a YANG data model augmenting the IETF OSPF YANG
model to provide support for OSPFv3 Link State Advertisment (LSA) model to provide support for OSPFv3 Link State Advertisement (LSA)
Extensibility as defined in RFC 8362. OSPFv3 Extended LSAs provide Extensibility as defined in RFC 8362. OSPFv3 Extended LSAs provide
extensible TLV-based LSAs for the base LSA types defined in RFC 5340. extensible TLV-based LSAs for the base LSA types defined in RFC 5340.
Status of This Memo Status of This Memo
This Internet-Draft is submitted in full conformance with the This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79. provisions of BCP 78 and BCP 79.
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
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This Internet-Draft will expire on January 14, 2021. This Internet-Draft will expire on February 8, 2021.
Copyright Notice Copyright Notice
Copyright (c) 2020 IETF Trust and the persons identified as the Copyright (c) 2020 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
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Provisions Relating to IETF Documents Provisions Relating to IETF Documents
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publication of this document. Please review these documents publication of this document. Please review these documents
skipping to change at page 2, line 12 skipping to change at page 2, line 12
to this document. Code Components extracted from this document must to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License. described in the Simplified BSD License.
Table of Contents Table of Contents
1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.1. Requirements Language . . . . . . . . . . . . . . . . . . 2 1.1. Requirements Language . . . . . . . . . . . . . . . . . . 2
2. OSPFv3 Extended LSAs . . . . . . . . . . . . . . . . . . . . 2 2. OSPFv3 Extended LSAs . . . . . . . . . . . . . . . . . . . . 2
3. OSPFv3 Extended LSA Yang Module . . . . . . . . . . . . . . . 11 3. OSPFv3 Extended LSA Yang Module . . . . . . . . . . . . . . . 7
4. Security Considerations . . . . . . . . . . . . . . . . . . . 27 4. Security Considerations . . . . . . . . . . . . . . . . . . . 23
5. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 27 5. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 24
6. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 28 6. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 24
7. References . . . . . . . . . . . . . . . . . . . . . . . . . 28 7. References . . . . . . . . . . . . . . . . . . . . . . . . . 24
7.1. Normative References . . . . . . . . . . . . . . . . . . 28 7.1. Normative References . . . . . . . . . . . . . . . . . . 24
7.2. Informative References . . . . . . . . . . . . . . . . . 29 7.2. Informative References . . . . . . . . . . . . . . . . . 26
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 29 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 26
1. Overview 1. Overview
YANG [RFC6020] [RFC7950] is a data definition language used to define YANG [RFC6020] [RFC7950] is a data definition language used to define
the contents of a conceptual data store that allows networked devices the contents of a conceptual data store that allows networked devices
to be managed using NETCONF [RFC6241]. YANG is proving relevant to be managed using NETCONF [RFC6241]. YANG is proving relevant
beyond its initial confines, as bindings to other interfaces (e.g., beyond its initial confines, as bindings to other interfaces (e.g.,
ReST) and encodings other than XML (e.g., JSON) are being defined. ReST) and encodings other than XML (e.g., JSON) are being defined.
Furthermore, YANG data models can be used as the basis for Furthermore, YANG data models can be used as the basis for
implementation of other interfaces, such as CLI and programmatic implementation of other interfaces, such as CLI and programmatic
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LSA types defined in [RFC5340]. LSA types defined in [RFC5340].
The OSPFv3 Extended LSA YANG module requires support for the OSPF The OSPFv3 Extended LSA YANG module requires support for the OSPF
base model[I-D.ietf-ospf-yang] which defines basic OSPF configuration base model[I-D.ietf-ospf-yang] which defines basic OSPF configuration
and state. The OSPF YANG model augments the ietf-routing YANG model and state. The OSPF YANG model augments the ietf-routing YANG model
defined in [RFC8022]. The augmentations defined in the ietf-ospfv3- defined in [RFC8022]. The augmentations defined in the ietf-ospfv3-
extended-lsa YANG model will provide global configuration, area extended-lsa YANG model will provide global configuration, area
configuration, and addition of OSPFv3 Extended LSAs to the Link State configuration, and addition of OSPFv3 Extended LSAs to the Link State
Database (LSDB) operational state. Database (LSDB) operational state.
module: ietf-ospfv3-extended-lsa module: ietf-ospfv3-extended-lsa
augment /rt:routing/rt:control-plane-protocols augment /rt:routing/rt:control-plane-protocols
/rt:control-plane-protocol/ospf:ospf: /rt:control-plane-protocol/ospf:ospf:
+--rw extended-lsa-support? boolean {extended-lsa-support}? +--rw extended-lsa-support? boolean
augment /rt:routing/rt:control-plane-protocols augment /rt:routing/rt:control-plane-protocols
/rt:control-plane-protocol/ospf:ospf/ospf:areas/ospf:area: /rt:control-plane-protocol/ospf:ospf/ospf:areas/ospf:area:
+--rw extended-lsa-support? boolean {extended-lsa-support}? +--rw extended-lsa-support? boolean
augment /rt:routing/rt:control-plane-protocols augment /rt:routing/rt:control-plane-protocols
/rt:control-plane-protocol/ospf:ospf/ospf:areas/ospf:area /rt:control-plane-protocol/ospf:ospf/ospf:areas/ospf:area
/ospf:interfaces/ospf:interface/ospf:database /ospf:interfaces/ospf:interface/ospf:database
/ospf:link-scope-lsa-type/ospf:link-scope-lsas /ospf:link-scope-lsa-type/ospf:link-scope-lsas
/ospf:link-scope-lsa/ospf:version/ospf:ospfv3 /ospf:link-scope-lsa/ospf:version/ospf:ospfv3
/ospf:ospfv3/ospf:body: /ospf:ospfv3/ospf:body:
augment /rt:routing/rt:control-plane-protocols +--ro e-link
/rt:control-plane-protocol/ospf:ospf/ospf:areas/ospf:area +--ro rtr-priority? uint8
/ospf:database/ospf:area-scope-lsa-type +--ro lsa-options
/ospf:area-scope-lsas/ospf:area-scope-lsa/ospf:version | +--ro lsa-options* identityref
/ospf:ospfv3/ospf:ospfv3/ospf:body: +--ro e-link-tlvs* []
+--ro e-router +--ro unknown-tlv
| +--ro router-bits | +--ro type? uint16
| | +--ro rtr-lsa-bits* identityref | +--ro length? uint16
| +--ro lsa-options | +--ro value? yang:hex-string
| | +--ro lsa-options* identityref +--ro intra-prefix-tlv
| +--ro e-router-tlvs* | +--ro intra-prefix-tlv-length? uint16
| +--ro unknown-tlv | +--ro metric? rt-types:uint24
| | +--ro type? uint16 | +--ro prefix? inet:ip-prefix
| | +--ro length? uint16 | +--ro prefix-options
| | +--ro value? yang:hex-string | | +--ro prefix-options* identityref
| +--ro link-tlv | +--ro prefix-length? uint8
| +--ro link-tlv-length? uint16 | +--ro sub-tlvs* []
| +--ro interface-id? uint32 | +--ro unknown-sub-tlv
| +--ro neighbor-interface-id? uint32 | +--ro type? uint16
| +--ro neighbor-router-id? rt-types:router-id | +--ro length? uint16
| +--ro type? uint8 | +--ro value? yang:hex-string
| +--ro metric? uint16 +--ro ipv6-link-local-tlv
| +--ro sub-tlvs* | +--ro ipv6-link-local-tlv-length? uint16
| +--ro unknown-sub-tlv | +--ro link-local-address? inet:ipv6-address
| +--ro type? uint16 | +--ro sub-tlvs* []
| +--ro length? uint16 | +--ro unknown-sub-tlv
| +--ro value? yang:hex-string | +--ro type? uint16
+--ro e-network | +--ro length? uint16
| +--ro lsa-options | +--ro value? yang:hex-string
| | +--ro lsa-options* identityref +--ro ipv4-link-local-tlv
| +--ro e-network-tlvs* +--ro ipv4-link-local-tlv-length? uint16
| +--ro unknown--tlv +--ro link-local-address? inet:ipv4-address
| | +--ro type? uint16 +--ro sub-tlvs* []
| | +--ro length? uint16 +--ro unknown-sub-tlv
| | +--ro value? yang:hex-string +--ro type? uint16
| +--ro attached-router-tlv +--ro length? uint16
| +--ro attached-router-tlv-length? uint16 +--ro value? yang:hex-string
| +--ro Adjacent-neighbor-router-id? rt-types:router-id augment /rt:routing/rt:control-plane-protocols
| +--ro sub-tlvs* /rt:control-plane-protocol/ospf:ospf/ospf:areas/ospf:area
| +--ro unknown-sub-tlv /ospf:database/ospf:area-scope-lsa-type/ospf:area-scope-lsas
| +--ro type? uint16 /ospf:area-scope-lsa/ospf:version/ospf:ospfv3
| +--ro length? uint16 /ospf:ospfv3/ospf:body:
| +--ro value? yang:hex-string +--ro e-router
+--ro e-inter-area-prefix | +--ro router-bits
| +--ro e-inter-prefix-tlvs* | | +--ro rtr-lsa-bits* identityref
| +--ro unknown--tlv | +--ro lsa-options
| | +--ro type? uint16 | | +--ro lsa-options* identityref
| | +--ro length? uint16 | +--ro e-router-tlvs* []
| | +--ro value? yang:hex-string | +--ro unknown-tlv
| +--ro inter-prefix-tlv | | +--ro type? uint16
| +--ro inter-prefix-tlv-length? uint16 | | +--ro length? uint16
| +--ro metric? rt-types:uint24 | | +--ro value? yang:hex-string
| +--ro prefix? inet:ip-prefix | +--ro link-tlv
| +--ro prefix-options | +--ro link-tlv-length? uint16
| | +--ro prefix-options* identityref | +--ro interface-id? uint32
| +--ro prefix-length? uint8 | +--ro neighbor-interface-id? uint32
| +--ro sub-tlvs* | +--ro neighbor-router-id? rt-types:router-id
| +--ro unknown-sub-tlv | +--ro type? uint8
| +--ro type? uint16 | +--ro metric? uint16
| +--ro length? uint16 | +--ro sub-tlvs* []
| +--ro value? yang:hex-string | +--ro unknown-sub-tlv
+--ro e-inter-area-router | +--ro type? uint16
| +--ro e-inter-router-tlvs* | +--ro length? uint16
| +--ro unknown-tlv | +--ro value? yang:hex-string
| | +--ro type? uint16 +--ro e-network
| | +--ro length? uint16 | +--ro lsa-options
| | +--ro value? yang:hex-string | | +--ro lsa-options* identityref
| +--ro inter-router-tlv | +--ro e-network-tlvs* []
| +--ro inter-router-tlv-length? uint16 | +--ro unknown--tlv
| +--ro router-bits | | +--ro type? uint16
| | +--ro rtr-lsa-bits* identityref | | +--ro length? uint16
| +--ro lsa-options | | +--ro value? yang:hex-string
| | +--ro lsa-options* identityref | +--ro attached-router-tlv
| +--ro metric? rt-types:uint24 | +--ro attached-router-tlv-length? uint16
| +--ro destination-router-id? rt-types:router-id | +--ro Adjacent-neighbor-router-id* rt-types:router-id
| +--ro sub-tlvs* | +--ro sub-tlvs* []
| +--ro unknown-sub-tlv | +--ro unknown-sub-tlv
| +--ro type? uint16 | +--ro type? uint16
| +--ro length? uint16 | +--ro length? uint16
| +--ro value? yang:hex-string | +--ro value? yang:hex-string
+--ro e-as-external +--ro e-inter-area-prefix
| +--ro e-external-tlvs* | +--ro e-inter-prefix-tlvs* []
| +--ro unknown-tlv | +--ro unknown--tlv
| | +--ro type? uint16 | | +--ro type? uint16
| | +--ro length? uint16 | | +--ro length? uint16
| | +--ro value? yang:hex-string | | +--ro value? yang:hex-string
| +--ro external-prefix-tlv | +--ro inter-prefix-tlv
| +--ro external-prefix-tlv-length? uint16 | +--ro inter-prefix-tlv-length? uint16
| +--ro flags | +--ro metric? rt-types:uint24
| | +--ro ospfv3-e-external-prefix-bits* identityref | +--ro prefix? inet:ip-prefix
| +--ro metric? rt-types:uint24 | +--ro prefix-options
| +--ro prefix? inet:ip-prefix | | +--ro prefix-options* identityref
| +--ro prefix-options | +--ro prefix-length? uint8
| | +--ro prefix-options* identityref | +--ro sub-tlvs* []
| +--ro prefix-length? uint8 | +--ro unknown-sub-tlv
| +--ro sub-tlvs* | +--ro type? uint16
| +--ro unknown-sub-tlv | +--ro length? uint16
| | +--ro type? uint16 | +--ro value? yang:hex-string
| | +--ro length? uint16 +--ro e-inter-area-router
| | +--ro value? yang:hex-string | +--ro e-inter-router-tlvs* []
| +--ro ipv6-fwd-addr-sub-tlv | +--ro unknown-tlv
| | +--ro ipv6-fwd-addr-sub-tlv-length? uint16 | | +--ro type? uint16
| | +--ro forwarding-address? inet:ipv6-address | | +--ro length? uint16
| +--ro ipv4-fwd-addr-sub-tlv | | +--ro value? yang:hex-string
| | +--ro ipv4-fwd-addr-sub-tlv-length? uint16 | +--ro inter-router-tlv
| | +--ro forwarding-address? inet:ipv4-address | +--ro inter-router-tlv-length? uint16
| +--ro route-tag-sub-tlv | +--ro router-bits
| +--ro route-tag-sub-tlv-length? uint16 | | +--ro rtr-lsa-bits* identityref
| +--ro route-tag? uint32 | +--ro lsa-options
+--ro e-nssa | | +--ro lsa-options* identityref
| +--ro e-external-tlvs* | +--ro metric? rt-types:uint24
| +--ro unknown-tlv | +--ro destination-router-id? rt-types:router-id
| | +--ro type? uint16 | +--ro sub-tlvs* []
| | +--ro length? uint16 | +--ro unknown-sub-tlv
| | +--ro value? yang:hex-string | +--ro type? uint16
| +--ro external-prefix-tlv | +--ro length? uint16
| +--ro external-prefix-tlv-length? uint16 | +--ro value? yang:hex-string
| +--ro flags +--ro e-intra-area-prefix
| | +--ro ospfv3-e-external-prefix-bits* identityref +--ro referenced-ls-type? uint16
| +--ro metric? rt-types:uint24 +--ro referenced-link-state-id? uint32
| +--ro prefix? inet:ip-prefix +--ro referenced-adv-router? rt-types:router-id
| +--ro prefix-options +--ro e-intra-prefix-tlvs* []
| | +--ro prefix-options* identityref +--ro unknown-tlv
| +--ro prefix-length? uint8 | +--ro type? uint16
| +--ro sub-tlvs* | +--ro length? uint16
| +--ro unknown-sub-tlv | +--ro value? yang:hex-string
| | +--ro type? uint16 +--ro intra-prefix-tlv
| | +--ro length? uint16 +--ro intra-prefix-tlv-length? uint16
| | +--ro value? yang:hex-string +--ro metric? rt-types:uint24
| +--ro ipv6-fwd-addr-sub-tlv +--ro prefix? inet:ip-prefix
| | +--ro ipv6-fwd-addr-sub-tlv-length? uint16 +--ro prefix-options
| | +--ro forwarding-address? inet:ipv6-address | +--ro prefix-options* identityref
| +--ro ipv4-fwd-addr-sub-tlv +--ro prefix-length? uint8
| | +--ro ipv4-fwd-addr-sub-tlv-length? uint16 +--ro sub-tlvs* []
| | +--ro forwarding-address? inet:ipv4-address +--ro unknown-sub-tlv
| +--ro route-tag-sub-tlv +--ro type? uint16
| +--ro route-tag-sub-tlv-length? uint16 +--ro length? uint16
| +--ro route-tag? uint32 +--ro value? yang:hex-string
+--ro e-link augment /rt:routing/rt:control-plane-protocols
| +--ro rtr-priority? uint8 /rt:control-plane-protocol/ospf:ospf/ospf:database
| +--ro lsa-options /ospf:as-scope-lsa-type/ospf:as-scope-lsas
| | +--ro lsa-options* identityref /ospf:as-scope-lsa/ospf:version/ospf:ospfv3
| +--ro e-link-tlvs* /ospf:ospfv3/ospf:body:
| +--ro unknown-tlv +--ro e-as-external
| | +--ro type? uint16 | +--ro e-external-tlvs* []
| | +--ro length? uint16 | +--ro unknown-tlv
| | +--ro value? yang:hex-string | | +--ro type? uint16
| +--ro intra-prefix-tlv | | +--ro length? uint16
| | +--ro intra-prefix-tlv-length? uint16 | | +--ro value? yang:hex-string
| | +--ro metric? rt-types:uint24 | +--ro external-prefix-tlv
| | +--ro prefix? inet:ip-prefix | +--ro external-prefix-tlv-length? uint16
| | +--ro prefix-options | +--ro flags
| | | +--ro prefix-options* identityref | | +--ro ospfv3-e-external-prefix-bits* identityref
| | +--ro prefix-length? uint8 | +--ro metric? rt-types:uint24
| | +--ro sub-tlvs* | +--ro prefix? inet:ip-prefix
| | +--ro unknown-sub-tlv | +--ro prefix-options
| | +--ro type? uint16 | | +--ro prefix-options* identityref
| | +--ro length? uint16 | +--ro prefix-length? uint8
| | +--ro value? yang:hex-string | +--ro sub-tlvs* []
| +--ro ipv6-link-local-tlv | +--ro unknown-sub-tlv
| | +--ro ipv6-link-local-tlv-length? uint16 | | +--ro type? uint16
| | +--ro link-local-address? inet:ipv6-address | | +--ro length? uint16
| | +--ro sub-tlvs* | | +--ro value? yang:hex-string
| | +--ro unknown-sub-tlv | +--ro ipv6-fwd-addr-sub-tlv
| | +--ro type? uint16 | | +--ro ipv6-fwd-addr-sub-tlv-length? uint16
| | +--ro length? uint16 | | +--ro forwarding-address? inet:ipv6-address
| | +--ro value? yang:hex-string | +--ro ipv4-fwd-addr-sub-tlv
| +--ro ipv4-link-local-tlv | | +--ro ipv4-fwd-addr-sub-tlv-length? uint16
| +--ro ipv4-link-local-tlv-length? uint16 | | +--ro forwarding-address? inet:ipv4-address
| +--ro link-local-address? inet:ipv4-address | +--ro route-tag-sub-tlv
| +--ro sub-tlvs* | +--ro route-tag-sub-tlv-length? uint16
| +--ro unknown-sub-tlv | +--ro route-tag? uint32
| +--ro type? uint16 +--ro e-nssa
| +--ro length? uint16 +--ro e-external-tlvs* []
| +--ro value? yang:hex-string +--ro unknown-tlv
+--ro e-intra-area-prefix | +--ro type? uint16
+--ro referenced-ls-type? uint16 | +--ro length? uint16
+--ro referenced-link-state-id? uint32 | +--ro value? yang:hex-string
+--ro referenced-adv-router? rt-types:router-id +--ro external-prefix-tlv
+--ro e-intra-prefix-tlvs* +--ro external-prefix-tlv-length? uint16
+--ro unknown-tlv +--ro flags
| +--ro type? uint16 | +--ro ospfv3-e-external-prefix-bits* identityref
| +--ro length? uint16 +--ro metric? rt-types:uint24
| +--ro value? yang:hex-string +--ro prefix? inet:ip-prefix
+--ro intra-prefix-tlv +--ro prefix-options
+--ro intra-prefix-tlv-length? uint16 | +--ro prefix-options* identityref
+--ro metric? rt-types:uint24 +--ro prefix-length? uint8
+--ro prefix? inet:ip-prefix +--ro sub-tlvs* []
+--ro prefix-options +--ro unknown-sub-tlv
| +--ro prefix-options* identityref | +--ro type? uint16
+--ro prefix-length? uint8 | +--ro length? uint16
+--ro sub-tlvs* | +--ro value? yang:hex-string
+--ro unknown-sub-tlv +--ro ipv6-fwd-addr-sub-tlv
+--ro type? uint16 | +--ro ipv6-fwd-addr-sub-tlv-length? uint16
+--ro length? uint16 | +--ro forwarding-address? inet:ipv6-address
+--ro value? yang:hex-string +--ro ipv4-fwd-addr-sub-tlv
augment /rt:routing/rt:control-plane-protocols | +--ro ipv4-fwd-addr-sub-tlv-length? uint16
/rt:control-plane-protocol/ospf:ospf/ospf:database | +--ro forwarding-address? inet:ipv4-address
/ospf:as-scope-lsa-type/ospf:as-scope-lsas +--ro route-tag-sub-tlv
/ospf:as-scope-lsa/ospf:version/ospf:ospfv3 +--ro route-tag-sub-tlv-length? uint16
/ospf:ospfv3/ospf:body: +--ro route-tag? uint32
+--ro e-router
| +--ro router-bits
| | +--ro rtr-lsa-bits* identityref
| +--ro lsa-options
| | +--ro lsa-options* identityref
| +--ro e-router-tlvs*
| +--ro unknown-tlv
| | +--ro type? uint16
| | +--ro length? uint16
| | +--ro value? yang:hex-string
| +--ro link-tlv
| +--ro link-tlv-length? uint16
| +--ro interface-id? uint32
| +--ro neighbor-interface-id? uint32
| +--ro neighbor-router-id? rt-types:router-id
| +--ro type? uint8
| +--ro metric? uint16
| +--ro sub-tlvs*
| +--ro unknown-sub-tlv
| +--ro type? uint16
| +--ro length? uint16
| +--ro value? yang:hex-string
+--ro e-network
| +--ro lsa-options
| | +--ro lsa-options* identityref
| +--ro e-network-tlvs*
| +--ro unknown--tlv
| | +--ro type? uint16
| | +--ro length? uint16
| | +--ro value? yang:hex-string
| +--ro attached-router-tlv
| +--ro attached-router-tlv-length? uint16
| +--ro Adjacent-neighbor-router-id? rt-types:router-id
| +--ro sub-tlvs*
| +--ro unknown-sub-tlv
| +--ro type? uint16
| +--ro length? uint16
| +--ro value? yang:hex-string
+--ro e-inter-area-prefix
| +--ro e-inter-prefix-tlvs*
| +--ro unknown--tlv
| | +--ro type? uint16
| | +--ro length? uint16
| | +--ro value? yang:hex-string
| +--ro inter-prefix-tlv
| +--ro inter-prefix-tlv-length? uint16
| +--ro metric? rt-types:uint24
| +--ro prefix? inet:ip-prefix
| +--ro prefix-options
| | +--ro prefix-options* identityref
| +--ro prefix-length? uint8
| +--ro sub-tlvs*
| +--ro unknown-sub-tlv
| +--ro type? uint16
| +--ro length? uint16
| +--ro value? yang:hex-string
+--ro e-inter-area-router
| +--ro e-inter-router-tlvs*
| +--ro unknown-tlv
| | +--ro type? uint16
| | +--ro length? uint16
| | +--ro value? yang:hex-string
| +--ro inter-router-tlv
| +--ro inter-router-tlv-length? uint16
| +--ro router-bits
| | +--ro rtr-lsa-bits* identityref
| +--ro lsa-options
| | +--ro lsa-options* identityref
| +--ro metric? rt-types:uint24
| +--ro destination-router-id? rt-types:router-id
| +--ro sub-tlvs*
| +--ro unknown-sub-tlv
| +--ro type? uint16
| +--ro length? uint16
| +--ro value? yang:hex-string
+--ro e-as-external
| +--ro e-external-tlvs*
| +--ro unknown-tlv
| | +--ro type? uint16
| | +--ro length? uint16
| | +--ro value? yang:hex-string
| +--ro external-prefix-tlv
| +--ro external-prefix-tlv-length? uint16
| +--ro flags
| | +--ro ospfv3-e-external-prefix-bits* identityref
| +--ro metric? rt-types:uint24
| +--ro prefix? inet:ip-prefix
| +--ro prefix-options
| | +--ro prefix-options* identityref
| +--ro prefix-length? uint8
| +--ro sub-tlvs*
| +--ro unknown-sub-tlv
| | +--ro type? uint16
| | +--ro length? uint16
| | +--ro value? yang:hex-string
| +--ro ipv6-fwd-addr-sub-tlv
| | +--ro ipv6-fwd-addr-sub-tlv-length? uint16
| | +--ro forwarding-address? inet:ipv6-address
| +--ro ipv4-fwd-addr-sub-tlv
| | +--ro ipv4-fwd-addr-sub-tlv-length? uint16
| | +--ro forwarding-address? inet:ipv4-address
| +--ro route-tag-sub-tlv
| +--ro route-tag-sub-tlv-length? uint16
| +--ro route-tag? uint32
+--ro e-nssa
| +--ro e-external-tlvs*
| +--ro unknown-tlv
| | +--ro type? uint16
| | +--ro length? uint16
| | +--ro value? yang:hex-string
| +--ro external-prefix-tlv
| +--ro external-prefix-tlv-length? uint16
| +--ro flags
| | +--ro ospfv3-e-external-prefix-bits* identityref
| +--ro metric? rt-types:uint24
| +--ro prefix? inet:ip-prefix
| +--ro prefix-options
| | +--ro prefix-options* identityref
| +--ro prefix-length? uint8
| +--ro sub-tlvs*
| +--ro unknown-sub-tlv
| | +--ro type? uint16
| | +--ro length? uint16
| | +--ro value? yang:hex-string
| +--ro ipv6-fwd-addr-sub-tlv
| | +--ro ipv6-fwd-addr-sub-tlv-length? uint16
| | +--ro forwarding-address? inet:ipv6-address
| +--ro ipv4-fwd-addr-sub-tlv
| | +--ro ipv4-fwd-addr-sub-tlv-length? uint16
| | +--ro forwarding-address? inet:ipv4-address
| +--ro route-tag-sub-tlv
| +--ro route-tag-sub-tlv-length? uint16
| +--ro route-tag? uint32
+--ro e-link
| +--ro rtr-priority? uint8
| +--ro lsa-options
| | +--ro lsa-options* identityref
| +--ro e-link-tlvs*
| +--ro unknown-tlv
| | +--ro type? uint16
| | +--ro length? uint16
| | +--ro value? yang:hex-string
| +--ro intra-prefix-tlv
| | +--ro intra-prefix-tlv-length? uint16
| | +--ro metric? rt-types:uint24
| | +--ro prefix? inet:ip-prefix
| | +--ro prefix-options
| | | +--ro prefix-options* identityref
| | +--ro prefix-length? uint8
| | +--ro sub-tlvs*
| | +--ro unknown-sub-tlv
| | +--ro type? uint16
| | +--ro length? uint16
| | +--ro value? yang:hex-string
| +--ro ipv6-link-local-tlv
| | +--ro ipv6-link-local-tlv-length? uint16
| | +--ro link-local-address? inet:ipv6-address
| | +--ro sub-tlvs*
| | +--ro unknown-sub-tlv
| | +--ro type? uint16
| | +--ro length? uint16
| | +--ro value? yang:hex-string
| +--ro ipv4-link-local-tlv
| +--ro ipv4-link-local-tlv-length? uint16
| +--ro link-local-address? inet:ipv4-address
| +--ro sub-tlvs*
| +--ro unknown-sub-tlv
| +--ro type? uint16
| +--ro length? uint16
| +--ro value? yang:hex-string
+--ro e-intra-area-prefix
+--ro referenced-ls-type? uint16
+--ro referenced-link-state-id? uint32
+--ro referenced-adv-router? rt-types:router-id
+--ro e-intra-prefix-tlvs*
+--ro unknown-tlv
| +--ro type? uint16
| +--ro length? uint16
| +--ro value? yang:hex-string
+--ro intra-prefix-tlv
+--ro intra-prefix-tlv-length? uint16
+--ro metric? rt-types:uint24
+--ro prefix? inet:ip-prefix
+--ro prefix-options
| +--ro prefix-options* identityref
+--ro prefix-length? uint8
+--ro sub-tlvs*
+--ro unknown-sub-tlv
+--ro type? uint16
+--ro length? uint16
+--ro value? yang:hex-string
3. OSPFv3 Extended LSA Yang Module 3. OSPFv3 Extended LSA Yang Module
<CODE BEGINS> file "ietf-ospfv3-extended-lsa@2020-07-13.yang" <CODE BEGINS> file "ietf-ospfv3-extended-lsa@2020-08-05.yang"
module ietf-ospfv3-extended-lsa { module ietf-ospfv3-extended-lsa {
yang-version 1.1; yang-version 1.1;
namespace namespace
"urn:ietf:params:xml:ns:yang:ietf-ospfv3-extended-lsa"; "urn:ietf:params:xml:ns:yang:ietf-ospfv3-extended-lsa";
prefix ospfv3-e-lsa; prefix ospfv3-e-lsa;
import ietf-routing-types { import ietf-routing-types {
prefix "rt-types"; prefix "rt-types";
} }
import ietf-inet-types { import ietf-inet-types {
prefix "inet"; prefix "inet";
reference "RFC 6021 - Common YANG Data Types"; reference "RFC 6021 - Common YANG Data Types";
} }
import ietf-routing {
prefix "rt";
reference "RFC 8349 - A YANG Data Model for Routing
Management (NMDA Version)";
}
import ietf-ospf { import ietf-routing {
prefix "ospf"; prefix "rt";
reference "RFC XXXX - A YANG Data Model for OSPF reference "RFC 8349 - A YANG Data Model for Routing
Protocol"; Management (NMDA Version)";
} }
organization import ietf-ospf {
"IETF LSR - Link State Routing Working Group"; prefix "ospf";
reference "RFC XXXX - A YANG Data Model for OSPF
Protocol";
}
contact organization
"WG Web: <http://tools.ietf.org/wg/lsr/> "IETF LSR - Link State Routing Working Group";
WG List: <mailto:lsr@ietf.org>
Author: Acee Lindem contact
<mailto:acee@cisco.com> "WG Web: <http://tools.ietf.org/wg/lsr/>
Author: Sharmila Palani WG List: <mailto:lsr@ietf.org>
<mailto:shpalani@cisco.com>
Author: Yingzhen Qu
<mailto:yingzhen.qu@futurewei.com>";
description Author: Acee Lindem
"This YANG module defines the configuration <mailto:acee@cisco.com>
and operational state for OSPFv3 Extended LSAs, which is Author: Sharmila Palani
common across all of the vendor implementations. <mailto:shpalani@cisco.com>
Author: Yingzhen Qu
<mailto:yingzhen.qu@futurewei.com>";
This YANG model conforms to the Network Management description
Datastore Architecture (NMDA) as described in RFC 8242. "This YANG module defines the configuration
and operational state for OSPFv3 Extended LSAs, which is
common across all of the vendor implementations.
Copyright (c) 2020 IETF Trust and the persons identified as This YANG model conforms to the Network Management
authors of the code. All rights reserved. Datastore Architecture (NMDA) as described in RFC 8242.
Redistribution and use in source and binary forms, with or Copyright (c) 2020 IETF Trust and the persons identified as
without modification, is permitted pursuant to, and subject to authors of the code. All rights reserved.
the license terms contained in, the Simplified BSD License set
forth in Section 4.c of the IETF Trust's Legal Provisions
Relating to IETF Documents
(https://trustee.ietf.org/license-info).
This version of this YANG module is part of RFC XXXX Redistribution and use in source and binary forms, with or
(https://www.rfc-editor.org/info/rfcXXXX); see the RFC itself without modification, is permitted pursuant to, and subject
for full legal notices. to the license terms contained in, the Simplified BSD License
set forth in Section 4.c of the IETF Trust's Legal Provisions
Relating to IETF Documents
(http://trustee.ietf.org/license-info).
The key words 'MUST', 'MUST NOT', 'REQUIRED', 'SHALL', 'SHALL This version of this YANG module is part of RFC XXXX;
NOT', 'SHOULD', 'SHOULD NOT', 'RECOMMENDED', 'NOT RECOMMENDED', see the RFC itself for full legal notices.
'MAY', and 'OPTIONAL' in this document are to be interpreted as
described in BCP 14 (RFC 2119) (RFC 8174) when, and only when,
they appear in all capitals, as shown here.
This version of this YANG module is part of RFC XXXX; The key words 'MUST', 'MUST NOT', 'REQUIRED', 'SHALL', 'SHALL
see the RFC itself for full legal notices."; NOT', 'SHOULD', 'SHOULD NOT', 'RECOMMENDED', 'NOT RECOMMENDED',
'MAY', and 'OPTIONAL' in this document are to be interpreted as
described in BCP 14 (RFC 2119) (RFC 8174) when, and only when,
they appear in all capitals, as shown here.";
reference "RFC XXXX"; reference "RFC XXXX";
revision 2020-07-13 {
description
"Initial revision.";
reference
"RFC XXXX: A YANG Data Model for OSPFv3 Extended LSAs.";
}
feature extended-lsa-support { revision 2020-08-05 {
description description
"Support for OSPFv3 Extended LSAs"; "Initial revision.";
reference reference
"RFC 8362 - OSPFv3 Link State Advertisement (LSA) "RFC XXXX: A YANG Data Model for OSPFv3 Extended LSAs.";
Extensibility"; }
}
/* /*
* OSPFv3 Extend LSA Type Identities * OSPFv3 Extend LSA Type Identities
*/ */
identity ospfv3-e-router-lsa { identity ospfv3-e-router-lsa {
base ospf:ospfv3-lsa-type; base ospf:ospfv3-lsa-type;
description description
"OSPFv3 Extended Router LSA - Type 0xA021"; "OSPFv3 Extended Router LSA - Type 0xA021";
} }
identity ospfv3-e-network-lsa { identity ospfv3-e-network-lsa {
base ospf:ospfv3-lsa-type; base ospf:ospfv3-lsa-type;
description description
"OSPFv3 Extended Network LSA - Type 0xA022"; "OSPFv3 Extended Network LSA - Type 0xA022";
} }
identity ospfv3-e-summary-lsa-type { identity ospfv3-e-summary-lsa-type {
base ospf:ospfv3-lsa-type; base ospf:ospfv3-lsa-type;
description description
"OSPFv3 Extended Summary LSA types"; "OSPFv3 Extended Summary LSA types";
} }
identity ospfv3-e-inter-area-prefix-lsa { identity ospfv3-e-inter-area-prefix-lsa {
base ospfv3-e-summary-lsa-type; base ospfv3-e-summary-lsa-type;
description description
"OSPFv3 Extended Inter-area Prefix LSA - Type 0xA023"; "OSPFv3 Extended Inter-area Prefix LSA - Type 0xA023";
} }
identity ospfv3-e-inter-area-router-lsa { identity ospfv3-e-inter-area-router-lsa {
base ospfv3-e-summary-lsa-type; base ospfv3-e-summary-lsa-type;
description description
"OSPFv3 Exteneded Inter-area Router LSA - Type 0xA024"; "OSPFv3 Extended Inter-area Router LSA - Type 0xA024";
}
identity ospfv3-e-external-lsa-type { }
base ospf:ospfv3-lsa-type;
description
"OSPFv3 Extended External LSA types";
}
identity ospfv3-e-as-external-lsa { identity ospfv3-e-external-lsa-type {
base ospfv3-e-external-lsa-type; base ospf:ospfv3-lsa-type;
description description
"OSPFv3 Extended AS-External LSA - Type 0xC025"; "OSPFv3 Extended External LSA types";
} }
identity ospfv3-e-nssa-lsa { identity ospfv3-e-as-external-lsa {
base ospfv3-e-external-lsa-type; base ospfv3-e-external-lsa-type;
description description
"OSPFv3 Extended Not-So-Stubby-Area (NSSA) LSA - "OSPFv3 Extended AS-External LSA - Type 0xC025";
Type 0xA027"; }
}
identity ospfv3-e-link-lsa { identity ospfv3-e-nssa-lsa {
base ospf:ospfv3-lsa-type; base ospfv3-e-external-lsa-type;
description description
"OSPFv3 Extended Link LSA - Type 0x8028"; "OSPFv3 Extended Not-So-Stubby-Area (NSSA) LSA -
} Type 0xA027";
}
identity ospfv3-e-intra-area-prefix-lsa { identity ospfv3-e-link-lsa {
base ospf:ospfv3-lsa-type; base ospf:ospfv3-lsa-type;
description description
"OSPFv3 Extended Intra-area Prefix LSA - Type 0xA029"; "OSPFv3 Extended Link LSA - Type 0x8028";
} }
identity ospfv3-e-prefix-option { identity ospfv3-e-intra-area-prefix-lsa {
description base ospf:ospfv3-lsa-type;
"Base identity for OSPFv3 Prefix Options."; description
} "OSPFv3 Extended Intra-area Prefix LSA - Type 0xA029";
}
identity nu-bit { identity ospfv3-e-prefix-option {
base ospfv3-e-prefix-option; description
description "Base identity for OSPFv3 Prefix Options.";
"When set, the prefix should be excluded }
from IPv6 unicast calculations.";
}
identity la-bit { identity nu-bit {
base ospfv3-e-prefix-option; base ospfv3-e-prefix-option;
description description
"When set, the prefix is actually an IPv6 interface "When set, the prefix should be excluded
address of the Advertising Router."; from IPv6 unicast calculations.";
} }
identity p-bit { identity la-bit {
base ospfv3-e-prefix-option; base ospfv3-e-prefix-option;
description description
"When set, the NSSA area prefix should be "When set, the prefix is actually an IPv6 interface
translated to an AS External LSA and advertised address of the Advertising Router.";
by the translating NSSA Border Router."; }
}
identity dn-bit { identity p-bit {
base ospfv3-e-prefix-option; base ospfv3-e-prefix-option;
description description
"When set, the inter-area-prefix LSA or "When set, the NSSA area prefix should be
AS-external LSA prefix has been advertised as an translated to an AS External LSA and advertised
L3VPN prefix."; by the translating NSSA Border Router.";
} }
identity ospfv3-e-external-prefix-option { identity dn-bit {
description base ospfv3-e-prefix-option;
"Base identity for OSPFv3 External Prefix Options."; description
} "When set, the inter-area-prefix LSA or
AS-external LSA prefix has been advertised as an
L3VPN prefix.";
}
identity e-bit { identity n-bit {
base ospfv3-e-external-prefix-option; base ospfv3-e-prefix-option;
description description
"When set, the metric specified is a Type 2 "When set, the prefix is a host address that identifies
external metric."; the advertising router.";
} }
grouping unknown-sub-tlv { identity ospfv3-e-external-prefix-option {
description description
"Unknown TLV grouping"; "Base identity for OSPFv3 External Prefix Options.";
container unknown-sub-tlv { }
uses ospf:tlv;
description "Unknown External TLV Sub-TLV";
}
}
grouping ospfv3-lsa-prefix {
description
"OSPFv3 LSA prefix";
leaf prefix { identity e-bit {
type inet:ip-prefix; base ospfv3-e-external-prefix-option;
description description
"LSA Prefix"; "When set, the metric specified is a Type 2
} external metric.";
container prefix-options { }
leaf-list prefix-options {
type identityref {
base ospfv3-e-prefix-option;
}
description
"OSPFv3 prefix option flag list. This list will
contain the identities for the OSPFv3 options
that are set for the OSPFv3 prefix.";
}
description "Prefix options.";
}
leaf prefix-length { grouping unknown-sub-tlv {
type uint8 { description
range "0..128"; "Unknown TLV grouping";
} container unknown-sub-tlv {
description "Prefix length."; uses ospf:tlv;
} description "Unknown External TLV Sub-TLV";
} }
}
grouping ospfv3-lsa-prefix {
description
"OSPFv3 LSA prefix";
grouping ipv6-fwd-addr-sub-tlv { leaf prefix {
container ipv6-fwd-addr-sub-tlv { type inet:ip-prefix;
description description
"IPv6 Forwarding Address Sub-TLV"; "LSA Prefix";
leaf ipv6-fwd-addr-sub-tlv-length { }
type uint16; container prefix-options {
description leaf-list prefix-options {
"IPv6 Forwarding Addrss Sub-TLV Length - 16 type identityref {
for IPv6 address"; base ospfv3-e-prefix-option;
} }
leaf forwarding-address { description
type inet:ipv6-address; "OSPFv3 prefix option flag list. This list will
description contain the identities for the OSPFv3 options
"Forwarding address"; that are set for the OSPFv3 prefix.";
} }
} description "Prefix options.";
description }
"IPv6 Forwarding Address Sub-TLV grouping";
} leaf prefix-length {
type uint8 {
range "0..128";
}
description "Prefix length.";
}
}
grouping ipv4-fwd-addr-sub-tlv { grouping ipv6-fwd-addr-sub-tlv {
container ipv4-fwd-addr-sub-tlv { container ipv6-fwd-addr-sub-tlv {
description description
"IPv4 Forwarding Address Sub-TLV"; "IPv6 Forwarding Address Sub-TLV";
leaf ipv4-fwd-addr-sub-tlv-length { leaf ipv6-fwd-addr-sub-tlv-length {
type uint16; type uint16;
description description
"IPv4 Forwarding Addrss Sub-TLV Length - 4 "IPv6 Forwarding Addrss Sub-TLV Length - 16
for IPv4 address"; for IPv6 address";
} }
leaf forwarding-address { leaf forwarding-address {
type inet:ipv4-address; type inet:ipv6-address;
description description
"Forwarding address"; "Forwarding address";
} }
} }
description description
"IPv4 Forwarding Address Sub-TLV grouping"; "IPv6 Forwarding Address Sub-TLV grouping";
}
grouping route-tag-sub-tlv { }
container route-tag-sub-tlv {
description
"Route Tag Sub-TLV";
leaf route-tag-sub-tlv-length {
type uint16;
description
"Route Tag Sub-TLV Length - 4 for 32-bit tag";
}
leaf route-tag {
type uint32;
description
"Route Tag";
}
}
description
"Route Tag Sub-TLV grouping";
}
grouping external-prefix-tlv { grouping ipv4-fwd-addr-sub-tlv {
container external-prefix-tlv { container ipv4-fwd-addr-sub-tlv {
description "External Prefix LSA TLV"; description
leaf external-prefix-tlv-length { "IPv4 Forwarding Address Sub-TLV";
type uint16; leaf ipv4-fwd-addr-sub-tlv-length {
description type uint16;
"External Prefix TLV Length - Variable dependent description
on sub-TLVs"; "IPv4 Forwarding Addrss Sub-TLV Length - 4
} for IPv4 address";
container flags { }
leaf-list ospfv3-e-external-prefix-bits { leaf forwarding-address {
type identityref { type inet:ipv4-address;
base ospfv3-e-external-prefix-option; description
} "Forwarding address";
description "OSPFv3 exernal-prefix TLV bits list."; }
} }
description "External Prefix Flags"; description
} "IPv4 Forwarding Address Sub-TLV grouping";
leaf metric { }
type rt-types:uint24;
description "External Prefix Metric";
}
uses ospfv3-lsa-prefix;
list sub-tlvs {
description "External Prefix TLV Sub-TLVs";
uses unknown-sub-tlv;
uses ipv6-fwd-addr-sub-tlv;
uses ipv4-fwd-addr-sub-tlv;
uses route-tag-sub-tlv;
}
}
description "External Prefix TLV Grouping";
}
grouping intra-area-prefix-tlv { grouping route-tag-sub-tlv {
container intra-prefix-tlv { container route-tag-sub-tlv {
description "Intra-Area Prefix LSA TLV"; description
leaf intra-prefix-tlv-length { "Route Tag Sub-TLV";
type uint16; leaf route-tag-sub-tlv-length {
description type uint16;
"Intra-Area Prefix TLV Length - Variable dependent description
on sub-TLVs"; "Route Tag Sub-TLV Length - 4 for 32-bit tag";
} }
leaf metric { leaf route-tag {
type rt-types:uint24; type uint32;
description "Intra-Area Prefix Metric"; description
} "Route Tag";
uses ospfv3-lsa-prefix; }
list sub-tlvs { }
description "Intra-Area Prefix TLV Sub-TLVs"; description
uses unknown-sub-tlv; "Route Tag Sub-TLV grouping";
} }
}
description "Intra-Area Prefix TLV Grouping";
}
grouping ipv6-link-local-tlv {
container ipv6-link-local-tlv {
description "IPv6 Link-Local LSA TLV";
leaf ipv6-link-local-tlv-length {
type uint16;
description
"IPv6 Link-Local TLV Length - Variable dependent
on sub-TLVs";
}
leaf link-local-address {
type inet:ipv6-address;
description
"IPv6 Link Local address";
}
list sub-tlvs {
description "IPv6 Link Local TLV Sub-TLVs";
uses unknown-sub-tlv;
}
}
description "IPv6 Link-Local TLV Grouping";
}
grouping ipv4-link-local-tlv { grouping external-prefix-tlv {
container ipv4-link-local-tlv { container external-prefix-tlv {
description "IPv6 Link-Local LSA TLV"; description "External Prefix LSA TLV";
leaf ipv4-link-local-tlv-length { leaf external-prefix-tlv-length {
type uint16; type uint16;
description description
"IPv4 Link-Local TLV Length - Variable dependent "External Prefix TLV Length - Variable dependent
on sub-TLVs"; on sub-TLVs";
} }
leaf link-local-address { container flags {
type inet:ipv4-address; leaf-list ospfv3-e-external-prefix-bits {
description type identityref {
"IPv4 Link Local address"; base ospfv3-e-external-prefix-option;
} }
list sub-tlvs { description "OSPFv3 external-prefix TLV bits list.";
description "IPv4 Link Local TLV Sub-TLVs"; }
uses unknown-sub-tlv; description "External Prefix Flags";
} }
} leaf metric {
description "IPv4 Link-Local TLV Grouping"; type rt-types:uint24;
} description "External Prefix Metric";
}
uses ospfv3-lsa-prefix;
list sub-tlvs {
description "External Prefix TLV Sub-TLVs";
uses unknown-sub-tlv;
uses ipv6-fwd-addr-sub-tlv;
uses ipv4-fwd-addr-sub-tlv;
uses route-tag-sub-tlv;
}
}
description "External Prefix TLV Grouping";
}
grouping ospfv3-e-lsa-body { grouping intra-area-prefix-tlv {
description "OSPFv3 Extended LSA body."; container intra-prefix-tlv {
container e-router { description "Intra-Area Prefix LSA TLV";
when "derived-from(../../ospf:header/ospf:type, " leaf intra-prefix-tlv-length {
+ "'ospfv3-e-router-lsa')" { type uint16;
description "Only valid for OSPFv3 Extended-Router LSAs"; description
} "Intra-Area Prefix TLV Length - Variable dependent
description "OSPv3 Extended Router LSA"; on sub-TLVs";
uses ospf:ospf-router-lsa-bits; }
uses ospf:ospfv3-lsa-options; leaf metric {
type rt-types:uint24;
description "Intra-Area Prefix Metric";
}
uses ospfv3-lsa-prefix;
list sub-tlvs {
description "Intra-Area Prefix TLV Sub-TLVs";
uses unknown-sub-tlv;
}
}
description "Intra-Area Prefix TLV Grouping";
}
grouping ipv6-link-local-tlv {
container ipv6-link-local-tlv {
description "IPv6 Link-Local LSA TLV";
leaf ipv6-link-local-tlv-length {
type uint16;
description
"IPv6 Link-Local TLV Length - Variable dependent
on sub-TLVs";
}
leaf link-local-address {
type inet:ipv6-address;
description
"IPv6 Link Local address";
}
list sub-tlvs {
description "IPv6 Link Local TLV Sub-TLVs";
uses unknown-sub-tlv;
}
}
description "IPv6 Link-Local TLV Grouping";
}
list e-router-tlvs { grouping ipv4-link-local-tlv {
description "E-Router LSA TLVs"; container ipv4-link-local-tlv {
container unknown-tlv { description "IPv6 Link-Local LSA TLV";
uses ospf:tlv; leaf ipv4-link-local-tlv-length {
description "Unknown E-Router TLV"; type uint16;
} description
container link-tlv { "IPv4 Link-Local TLV Length - Variable dependent
description "E-Router LSA TLV"; on sub-TLVs";
leaf link-tlv-length { }
type uint16; leaf link-local-address {
description type inet:ipv4-address;
"Link TLV Length - Variable dependent on sub-TLVs"; description
} "IPv4 Link Local address";
leaf interface-id { }
type uint32; list sub-tlvs {
description "Interface ID for link"; description "IPv4 Link Local TLV Sub-TLVs";
} uses unknown-sub-tlv;
leaf neighbor-interface-id { }
type uint32; }
description "Neighbor's Interface ID for link"; description "IPv4 Link-Local TLV Grouping";
} }
leaf neighbor-router-id {
type rt-types:router-id;
description "Neighbor's Router ID for link";
}
leaf type {
type uint8;
description "Link type: 1 - Point-to-Point Link
2 - Transit Network Link
3 - Stub Network Link Link
4 - Virtual Link";
}
leaf metric {
type uint16;
description "Link Metric";
}
list sub-tlvs {
description "Link TLV Sub-TLVs";
uses unknown-sub-tlv;
}
}
} grouping ospfv3-e-lsa-area {
} description "Area scope OSPFv3 Extended LSAs.";
container e-router {
when "derived-from(../../ospf:header/ospf:type, "
+ "'ospfv3-e-router-lsa')" {
description "Only valid for OSPFv3 Extended-Router LSAs";
}
description "OSPv3 Extended Router LSA";
uses ospf:ospf-router-lsa-bits;
uses ospf:ospfv3-lsa-options;
container e-network { list e-router-tlvs {
when "derived-from(../../ospf:header/ospf:type, " description "E-Router LSA TLVs";
+ "'ospfv3-e-network-lsa')" { container unknown-tlv {
description uses ospf:tlv;
"Only applies to E-Network LSAs."; description "Unknown E-Router TLV";
} }
description "Extended Network LSA"; container link-tlv {
uses ospf:ospfv3-lsa-options; description "E-Router LSA TLV";
list e-network-tlvs { leaf link-tlv-length {
description "E-Network LSA TLVs"; type uint16;
container unknown--tlv { description
uses ospf:tlv; "Link TLV Length - Variable dependent on sub-TLVs";
description "Unknown E-Network TLV"; }
} leaf interface-id {
container attached-router-tlv { type uint32;
description "Attached Router TLV"; description "Interface ID for link";
leaf attached-router-tlv-length { }
type uint16; leaf neighbor-interface-id {
description type uint32;
"Attached Router TLV Length - Variable dependent description "Neighbor's Interface ID for link";
on sub-TLVs"; }
} leaf neighbor-router-id {
leaf Adjacent-neighbor-router-id { type rt-types:router-id;
type rt-types:router-id; description "Neighbor's Router ID for link";
description "Adjacent Neighbor's Router ID"; }
} leaf type {
list sub-tlvs { type uint8;
description "Attached Router TLV Sub-TLVs"; description "Link type: 1 - Point-to-Point Link
uses unknown-sub-tlv; 2 - Transit Network Link
} 3 - Stub Network Link Link
} 4 - Virtual Link";
} }
} leaf metric {
type uint16;
description "Link Metric";
}
list sub-tlvs {
description "Link TLV Sub-TLVs";
uses unknown-sub-tlv;
}
}
container e-inter-area-prefix { }
when "derived-from(../../ospf:header/ospf:type, " }
+ "'ospfv3-e-inter-area-prefix-lsa')" {
description
"Only applies to E-Inter-Area-Prefix LSAs.";
}
description "Extended Inter-Area Prefix LSA";
list e-inter-prefix-tlvs {
description "E-Inter-Area-Prefix LSA TLVs";
container unknown--tlv {
uses ospf:tlv;
description "Unknown E-Inter-Area-Prefix TLV";
}
container inter-prefix-tlv {
description "Unknown E-Inter-Area-Prefix LSA TLV";
leaf inter-prefix-tlv-length {
type uint16;
description
"Inter-Area-Prefix TLV Length - Variable dependent
on sub-TLVs";
}
leaf metric {
type rt-types:uint24;
description "Inter-Area Prefix Metric";
}
uses ospfv3-lsa-prefix;
list sub-tlvs {
description "Inter-Area Prefix TLV Sub-TLVs";
uses unknown-sub-tlv;
}
}
}
}
container e-inter-area-router { container e-network {
when "derived-from(../../ospf:header/ospf:type, " when "derived-from(../../ospf:header/ospf:type, "
+ "'ospfv3-e-inter-area-router-lsa')" { + "'ospfv3-e-network-lsa')" {
description description
"Only applies to E-Inter-Area-Router LSAs."; "Only applies to E-Network LSAs.";
} }
description "Extended Inter-Area Router LSA"; description "Extended Network LSA";
list e-inter-router-tlvs { uses ospf:ospfv3-lsa-options;
description "E-Inter-Area-Router LSA TLVs"; list e-network-tlvs {
container unknown-tlv { description "E-Network LSA TLVs";
uses ospf:tlv; container unknown--tlv {
description "Unknown E-Inter-Area-Router TLV"; uses ospf:tlv;
} description "Unknown E-Network TLV";
container inter-router-tlv { }
description "Unknown E-Inter-Area-Router LSA TLV"; container attached-router-tlv {
leaf inter-router-tlv-length { description "Attached Router TLV";
type uint16; leaf attached-router-tlv-length {
description type uint16;
"Inter-Area-Router TLV Length - Variable dependent description
on sub-TLVs"; "Attached Router TLV Length - Variable dependent
} on sub-TLVs";
uses ospf:ospf-router-lsa-bits; }
uses ospf:ospfv3-lsa-options; leaf-list Adjacent-neighbor-router-id {
leaf metric { type rt-types:router-id;
type rt-types:uint24; description "Adjacent Neighbor's Router ID";
description "Inter-Area Router Metric"; }
} list sub-tlvs {
leaf destination-router-id { description "Attached Router TLV Sub-TLVs";
type rt-types:router-id; uses unknown-sub-tlv;
description "Destination Router ID"; }
} }
list sub-tlvs { }
description "Inter-Area Router TLV Sub-TLVs"; }
uses unknown-sub-tlv;
}
}
}
}
container e-as-external { container e-inter-area-prefix {
when "derived-from-or-self(../../ospf:header/ospf:type, " when "derived-from(../../ospf:header/ospf:type, "
+ "'ospfv3-e-as-external-lsa')" { + "'ospfv3-e-inter-area-prefix-lsa')" {
description description
"Only applies to E-AS-external LSAs."; "Only applies to E-Inter-Area-Prefix LSAs.";
} }
list e-external-tlvs { description "Extended Inter-Area Prefix LSA";
description "E-External LSA TLVs"; list e-inter-prefix-tlvs {
container unknown-tlv { description "E-Inter-Area-Prefix LSA TLVs";
uses ospf:tlv; container unknown--tlv {
description "Unknown E-External TLV"; uses ospf:tlv;
} description "Unknown E-Inter-Area-Prefix TLV";
uses external-prefix-tlv; }
} container inter-prefix-tlv {
description "E-AS-External LSA."; description "Unknown E-Inter-Area-Prefix LSA TLV";
} leaf inter-prefix-tlv-length {
type uint16;
description
"Inter-Area-Prefix TLV Length - Variable dependent
on sub-TLVs";
}
leaf metric {
type rt-types:uint24;
description "Inter-Area Prefix Metric";
}
uses ospfv3-lsa-prefix;
list sub-tlvs {
description "Inter-Area Prefix TLV Sub-TLVs";
uses unknown-sub-tlv;
}
}
}
}
container e-nssa { container e-inter-area-router {
when "derived-from-or-self(../../ospf:header/ospf:type, " when "derived-from(../../ospf:header/ospf:type, "
+ "'ospfv3-e-nssa-lsa')" { + "'ospfv3-e-inter-area-router-lsa')" {
description description
"Only applies to E-NSSA LSAs."; "Only applies to E-Inter-Area-Router LSAs.";
} }
list e-external-tlvs { description "Extended Inter-Area Router LSA";
description "E-NSSA LSA TLVs"; list e-inter-router-tlvs {
container unknown-tlv { description "E-Inter-Area-Router LSA TLVs";
uses ospf:tlv; container unknown-tlv {
description "Unknown E-External TLV"; uses ospf:tlv;
} description "Unknown E-Inter-Area-Router TLV";
uses external-prefix-tlv; }
} container inter-router-tlv {
description "E-NSSA LSA."; description "Unknown E-Inter-Area-Router LSA TLV";
} leaf inter-router-tlv-length {
container e-link { type uint16;
when "derived-from-or-self(../../ospf:header/ospf:type, " description
+ "'ospfv3-e-link-lsa')" { "Inter-Area-Router TLV Length - Variable dependent
description on sub-TLVs";
"Only applies to Extended Link LSAs."; }
} uses ospf:ospf-router-lsa-bits;
description "E-Link LSA"; uses ospf:ospfv3-lsa-options;
leaf rtr-priority { leaf metric {
type uint8; type rt-types:uint24;
description "Router Priority for the interface."; description "Inter-Area Router Metric";
} }
uses ospf:ospfv3-lsa-options; leaf destination-router-id {
list e-link-tlvs { type rt-types:router-id;
description "E-Link LSA TLVs"; description "Destination Router ID";
container unknown-tlv { }
uses ospf:tlv; list sub-tlvs {
description "Unknown E-Link TLV"; description "Inter-Area Router TLV Sub-TLVs";
} uses unknown-sub-tlv;
uses intra-area-prefix-tlv; }
uses ipv6-link-local-tlv; }
uses ipv4-link-local-tlv; }
} }
}
container e-intra-area-prefix { container e-intra-area-prefix {
when "derived-from-or-self(../../ospf:header/ospf:type, " when "derived-from-or-self(../../ospf:header/ospf:type, "
+ "'ospfv3-e-intra-area-prefix-lsa')" { + "'ospfv3-e-intra-area-prefix-lsa')" {
description description
"Only applies to E-Intra-Area-Prefix LSAs."; "Only applies to E-Intra-Area-Prefix LSAs.";
} }
description "E-Intra-Area-Prefix LSA"; description "E-Intra-Area-Prefix LSA";
leaf referenced-ls-type { leaf referenced-ls-type {
type uint16; type uint16;
description "Referenced Link State type"; description "Referenced Link State type";
} }
leaf referenced-link-state-id { leaf referenced-link-state-id {
type uint32; type uint32;
description description
"Referenced Link State ID"; "Referenced Link State ID";
} }
leaf referenced-adv-router { leaf referenced-adv-router {
type rt-types:router-id; type rt-types:router-id;
description description
"Referenced Advertising Router"; "Referenced Advertising Router";
} }
list e-intra-prefix-tlvs { list e-intra-prefix-tlvs {
description "E-Intra-Area-Prefix LSA TLVs"; description "E-Intra-Area-Prefix LSA TLVs";
container unknown-tlv { container unknown-tlv {
uses ospf:tlv; uses ospf:tlv;
description "Unknown E-Intra-Area-Prefix TLV"; description "Unknown E-Intra-Area-Prefix TLV";
} }
uses intra-area-prefix-tlv; uses intra-area-prefix-tlv;
} }
} }
} }
/* Configuration */ grouping ospfv3-e-lsa-as {
augment "/rt:routing/rt:control-plane-protocols" description "AS scope OSPFv3 Extended LSAs.";
+ "/rt:control-plane-protocol/ospf:ospf" { container e-as-external {
when "/rt:routing/rt:control-plane-protocols" when "derived-from-or-self(../../ospf:header/ospf:type, "
+ "/rt:control-plane-protocol/rt:type = 'ospf:ospfv3'" { + "'ospfv3-e-as-external-lsa')" {
description description
"This augments the OSPFv3 routing protocol when used."; "Only applies to E-AS-external LSAs.";
} }
description list e-external-tlvs {
"This augments the OSPFv3 protocol configuration description "E-External LSA TLVs";
with segment routing."; container unknown-tlv {
leaf extended-lsa-support { uses ospf:tlv;
if-feature extended-lsa-support; description "Unknown E-External TLV";
type boolean; }
default false; uses external-prefix-tlv;
description }
"Enable OSPFv3 Extended LSA Support for the OSPFv3 description "E-AS-External LSA.";
domain"; }
}
}
augment "/rt:routing/rt:control-plane-protocols/" container e-nssa {
+ "rt:control-plane-protocol/ospf:ospf/ospf:areas/ospf:area" { when "derived-from-or-self(../../ospf:header/ospf:type, "
when "'ospf:../../../../../rt:type' = 'ospf:ospfv3'" { + "'ospfv3-e-nssa-lsa')" {
description description
"This augments the OSPFv3 area configuration "Only applies to E-NSSA LSAs.";
when used."; }
} list e-external-tlvs {
description description "E-NSSA LSA TLVs";
"This augments the OSPFv3 protocol area container unknown-tlv {
configuration with Extend LSA support"; uses ospf:tlv;
leaf extended-lsa-support { description "Unknown E-External TLV";
if-feature extended-lsa-support; }
type boolean; uses external-prefix-tlv;
default false; }
description description "E-NSSA LSA.";
"Enable OSPFv3 Extended LSA Support for the OSPFv3 area"; }
} }
}
/* grouping ospfv3-e-lsa-link {
* Link State Database (LSDB) Augmentations description "Link scope OSPFv3 Extended LSAs.";
*/ container e-link {
augment "/rt:routing/" when "derived-from-or-self(../../ospf:header/ospf:type, "
+ "rt:control-plane-protocols/rt:control-plane-protocol/" + "'ospfv3-e-link-lsa')" {
+ "ospf:ospf/ospf:areas/ospf:area/" description
+ "ospf:interfaces/ospf:interface/ospf:database/" "Only applies to Extended Link LSAs.";
+ "ospf:link-scope-lsa-type/ospf:link-scope-lsas/" }
+ "ospf:link-scope-lsa/ospf:version/ospf:ospfv3/" description "E-Link LSA";
+ "ospf:ospfv3/ospf:body" { leaf rtr-priority {
type uint8;
description "Router Priority for the interface.";
}
uses ospf:ospfv3-lsa-options;
list e-link-tlvs {
description "E-Link LSA TLVs";
container unknown-tlv {
uses ospf:tlv;
description "Unknown E-Link TLV";
}
uses intra-area-prefix-tlv;
uses ipv6-link-local-tlv;
uses ipv4-link-local-tlv;
}
}
}
/* Configuration */
augment "/rt:routing/rt:control-plane-protocols"
+ "/rt:control-plane-protocol/ospf:ospf" {
when "/rt:routing/rt:control-plane-protocols" when "/rt:routing/rt:control-plane-protocols"
+ "/rt:control-plane-protocol/rt:type = 'ospf:ospfv3'" { + "/rt:control-plane-protocol/rt:type = 'ospf:ospfv3'" {
description description
"This augmentation is only valid for OSPFv3."; "This augments the OSPFv3 routing protocol when used.";
} }
description description
"OSPFv3 Link-Scoped Extended LSAs"; "This augments the OSPFv3 protocol configuration
} with segment routing.";
leaf extended-lsa-support {
type boolean;
default false;
description
"Enable OSPFv3 Extended LSA Support for the OSPFv3
domain";
}
}
augment "/rt:routing/" augment "/rt:routing/rt:control-plane-protocols/"
+ "rt:control-plane-protocols/rt:control-plane-protocol/" + "rt:control-plane-protocol/ospf:ospf/ospf:areas/ospf:area" {
+ "ospf:ospf/ospf:areas/ospf:area/ospf:database/" when "'ospf:../../../../../rt:type' = 'ospf:ospfv3'" {
+ "ospf:area-scope-lsa-type/ospf:area-scope-lsas/" description
+ "ospf:area-scope-lsa/ospf:version/ospf:ospfv3/" "This augments the OSPFv3 area configuration
+ "ospf:ospfv3/ospf:body" { when used.";
when "../../../../../../../../../" }
+ "rt:type = 'ospf:ospfv3'" { description
description "This augments the OSPFv3 protocol area
"This augmentation is only valid for OSPFv3 configuration with Extend LSA support";
E-Router LSAs"; leaf extended-lsa-support {
} type boolean;
uses ospfv3-e-lsa-body; default false;
description description
"OSPFv3 Area-Scoped Extended LSAs"; "Enable OSPFv3 Extended LSA Support for the OSPFv3 area";
} }
augment "/rt:routing/" }
+ "rt:control-plane-protocols/rt:control-plane-protocol/"
+ "ospf:ospf/ospf:database/" /*
+ "ospf:as-scope-lsa-type/ospf:as-scope-lsas/" * Link State Database (LSDB) Augmentations
+ "ospf:as-scope-lsa/ospf:version/ospf:ospfv3/" */
+ "ospf:ospfv3/ospf:body" { augment "/rt:routing/"
when "'ospf:../../../../../../../../../" + "rt:control-plane-protocols/rt:control-plane-protocol/"
+ "rt:type' = 'ospf:ospfv3'" { + "ospf:ospf/ospf:areas/ospf:area/"
description + "ospf:interfaces/ospf:interface/ospf:database/"
"This augmentation is only valid for OSPFv3."; + "ospf:link-scope-lsa-type/ospf:link-scope-lsas/"
} + "ospf:link-scope-lsa/ospf:version/ospf:ospfv3/"
uses ospfv3-e-lsa-body; + "ospf:ospfv3/ospf:body" {
description when "derived-from-or-self(/rt:routing/rt:control-plane-protocols"
"OSPFv3 AS-Scoped Extended LSAs"; + "/rt:control-plane-protocol/rt:type,"
} + "'ospfv3')" {
} description
<CODE ENDS> "This augmentation is only valid for OSPFv3.";
}
description
"OSPFv3 Link-Scoped Extended LSAs";
uses ospfv3-e-lsa-link;
}
augment "/rt:routing/"
+ "rt:control-plane-protocols/rt:control-plane-protocol/"
+ "ospf:ospf/ospf:areas/ospf:area/ospf:database/"
+ "ospf:area-scope-lsa-type/ospf:area-scope-lsas/"
+ "ospf:area-scope-lsa/ospf:version/ospf:ospfv3/"
+ "ospf:ospfv3/ospf:body" {
when "derived-from-or-self(/rt:routing/rt:control-plane-protocols"
+ "/rt:control-plane-protocol/rt:type,"
+ "'ospfv3')" {
description
"This augmentation is only valid for OSPFv3.";
}
description
"OSPFv3 Area-Scoped Extended LSAs";
uses ospfv3-e-lsa-area;
}
augment "/rt:routing/"
+ "rt:control-plane-protocols/rt:control-plane-protocol/"
+ "ospf:ospf/ospf:database/"
+ "ospf:as-scope-lsa-type/ospf:as-scope-lsas/"
+ "ospf:as-scope-lsa/ospf:version/ospf:ospfv3/"
+ "ospf:ospfv3/ospf:body" {
when "derived-from-or-self(/rt:routing/rt:control-plane-protocols"
+ "/rt:control-plane-protocol/rt:type,"
+ "'ospfv3')" {
description
"This augmentation is only valid for OSPFv3.";
}
description
"OSPFv3 AS-Scoped Extended LSAs";
uses ospfv3-e-lsa-as;
}
}
<CODE ENDS>
4. Security Considerations 4. Security Considerations
The YANG modules specified in this document define a schema for data The YANG modules specified in this document define a schema for data
that is designed to be accessed via network management protocols such that is designed to be accessed via network management protocols such
as NETCONF [RFC6241] or RESTCONF [RFC8040]. The lowest NETCONF layer as NETCONF [RFC6241] or RESTCONF [RFC8040]. The lowest NETCONF layer
is the secure transport layer, and the mandatory-to-implement secure is the secure transport layer, and the mandatory-to-implement secure
transport is Secure Shell (SSH) [RFC6242]. The lowest RESTCONF layer transport is Secure Shell (SSH) [RFC6242]. The lowest RESTCONF layer
is HTTPS, and the mandatory-to-implement secure transport is TLS is HTTPS, and the mandatory-to-implement secure transport is TLS
[RFC5246]. [RFC5246].
 End of changes. 64 change blocks. 
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