From 639509ad42f8bd6baf9b6f5b668a9bbfb05108d4 Mon Sep 17 00:00:00 2001 From: Andrej Kozemcak Date: Thu, 20 Dec 2018 17:49:33 +0100 Subject: Add Openconfig YANG modules. Change-Id: I7e98bf1ca7196cff042a35b8bf096d2ea9d80028 Signed-off-by: Andrej Kozemcak --- .../yang/openconfig/openconfig-ospfv2-lsdb.yang | 2355 ++++++++++++++++++++ 1 file changed, 2355 insertions(+) create mode 100644 src/plugins/yang/openconfig/openconfig-ospfv2-lsdb.yang (limited to 'src/plugins/yang/openconfig/openconfig-ospfv2-lsdb.yang') diff --git a/src/plugins/yang/openconfig/openconfig-ospfv2-lsdb.yang b/src/plugins/yang/openconfig/openconfig-ospfv2-lsdb.yang new file mode 100644 index 0000000..b345724 --- /dev/null +++ b/src/plugins/yang/openconfig/openconfig-ospfv2-lsdb.yang @@ -0,0 +1,2355 @@ +submodule openconfig-ospfv2-lsdb { + + belongs-to openconfig-ospfv2 { + prefix "oc-ospfv2"; + } + + // import some basic types + import ietf-yang-types { prefix "yang"; } + import ietf-inet-types { prefix "inet"; } + import openconfig-types { prefix "oc-types"; } + import openconfig-extensions { prefix "oc-ext"; } + import openconfig-ospf-types { prefix "oc-ospf-types"; } + + // meta + organization "OpenConfig working group"; + + contact + "OpenConfig working group + www.openconfig.net"; + + description + "An OpenConfig model for the Open Shortest Path First (OSPF) + version 2 link-state database (LSDB)"; + + oc-ext:openconfig-version "0.1.2"; + + revision "2018-06-05" { + description + "Bug fixes in when statements in lsdb"; + reference "0.1.2"; + } + + revision "2017-08-24" { + description + "Minor formatting fixes."; + reference "0.1.1"; + } + + revision "2017-02-28"{ + description + "Initial public release of OSPFv2"; + reference "0.1.0"; + } + + revision "2016-06-24" { + description + "Initial revision"; + reference "0.0.1"; + } + + grouping ospfv2-lsdb-common-prefix-properties { + description + "Common properties used in the LSDB that relate to IPv4 prefixes"; + + leaf prefix-length { + type uint8 { + range "0..32"; + } + description + "The length of the IPv4 prefix contained in the Extended Prefix LSA"; + } + + leaf address-family { + // TODO: should this be an identity? + type enumeration { + enum IPV4_UNICAST { + value 0; + description + "The prefix contained within the Extended Prefix LSA is an IPv4 + unicast prefix"; + } + } + description + "The address family of the prefix contained in the Extended Prefix + LSA"; + } + } + + grouping ospfv2-lsdb-common-link-specification { + description + "Generic attributes used to identify links within OSPFv2"; + + leaf link-id { + type yang:dotted-quad; + description + "The identifier for the link specified. The value of the link + identifier is dependent upon the type of the LSA. The value is + specified to be, per sub-type: + 1) Neighbouring router's router ID. + 2) IP address of DR. + 3) IP network address. + 4) Neighbouring router router's ID."; + } + + leaf link-data { + type union { + type yang:dotted-quad; + type uint32; + } + description + "The data associated with the link type. The value is + dependent upon the subtype of the LSA. When the connection is + to a stub network it represents the mask; for p2p connections + that are unnumbered it represents the ifIndex value of the + router's interface; for all other connections it represents + the local system's IP address"; + } + + } + + grouping ospfv2-lsdb-common-unknown-tlv { + description + "A generic specification of a TLV to be used when the + value cannot be decoded by the local system"; + + leaf type { + type uint16; + description + "The type value of the unknown TLV"; + } + + leaf length { + type uint16; + description + "The length value of the unknown TLV"; + } + + leaf value { + type binary; + description + "The value portion of the unknwon TLV"; + } + } + + grouping ospfv2-lsdb-common-unknown-tlv-structure { + description + "A generic specification of an unknown TLV"; + + container unknown-tlv { + description + "An unknown TLV within the context. Unknown TLVs are + defined to be the set of TLVs that are not modelled + within the OpenConfig model, or are unknown to the + local system such that it cannot decode their value."; + + container state { + description + "Contents of an unknown TLV within the LSA"; + uses ospfv2-lsdb-common-unknown-tlv; + } + } + } + + grouping ospfv2-lsdb-common-unknown-subtlv-structure { + description + "A generic specification of an unknown TLV"; + + container unknown-subtlv { + description + "An unknown SubTLV within the context. Unknown Sub-TLV + are defined to be the set of SubTLVs that are not modelled + by the OpenConfig schema, or are unknown to the local system + such that it cannot decode their value."; + + container state { + description + "Contents of an unknown TLV within the LSA"; + uses ospfv2-lsdb-common-unknown-tlv; + } + } + } + + grouping ospfv2-lsdb-common-tos-metric { + description + "Common LSDB LSA parameters for type of service and metric"; + + leaf tos { + type uint8; + description + "OSPF encoding of the type of service referred to by this + LSA. Encoding for OSPF TOS are described in RFC2328."; + } + + leaf metric { + type oc-ospf-types:ospf-metric; + description + "The metric value to be used for the TOS specified. This value + represents the cost of use of the link for the specific type + of service."; + } + } + + grouping ospfv2-lsdb-common-sr-sid-spec { + description + "Re-usable specification of a segment routing SID"; + + leaf sid-type { + type oc-ospf-types:sr-sid-type; + description + "The type of the value contained within the sub-TLV"; + } + + leaf sid-value { + type uint32; + description + "The value of the binding included within the sub-TLV. The type of + this binding is indicated by the type leaf."; + } + } + + grouping ospfv2-lsdb-area-state { + description + "Per-area operational state parameters for an OSPFv2 area"; + + leaf identifier { + type oc-ospf-types:ospf-area-identifier; + description + "An identifier for the area, expressed as a dotted quad or + an unsigned 32-bit integer"; + } + } + + grouping ospfv2-lsdb-area-lsa-type-state { + description + "Per-LSA type operational state parameters for an OSPFv2 area"; + + leaf type { + type identityref { + base "oc-ospf-types:OSPF_LSA_TYPE"; + } + description + "The type of LSA being described. The type of the LSA is + expressed as a canonical name."; + } + } + + grouping ospfv2-lsdb-area-lsa-state { + description + "Generic parameters of an OSPFv2 LSA"; + + leaf link-state-id { + type yang:dotted-quad; + description + "The Link State ID for the specified LSA type. The exact + defined value of the Link State ID is dependent on the LSA + type."; + } + + leaf advertising-router { + type yang:dotted-quad; + description + "The router ID of the router that originated the LSA"; + } + + leaf sequence-number { + type int32; + description + "A signed 32-bit integer used to detect old and duplicate + LSAs. The greater the sequence number the more recent the + LSA."; + } + + leaf checksum { + type uint16; + description + "The checksum of the complete contents of the LSA excluding + the age field."; + } + + leaf age { + type uint16; + units seconds; + description + "The time since the LSA's generation in seconds"; + } + } + + grouping ospfv2-lsdb-router-lsa-structure { + description + "Structural grouping for Router LSA contents within the LSDB"; + + container router-lsa { + description + "Contents of the router LSA"; + + container state { + description + "State parameters of the router LSA"; + uses ospfv2-lsdb-router-lsa-state; + } + + uses ospfv2-lsdb-generic-lsa-tos-metric-structure; + } + } + + grouping ospfv2-lsdb-generic-lsa-tos-metric-structure { + description + "Grouping including a generic TOS/metric structure for an + LSA"; + + container types-of-service { + description + "Breakdown of LSA contents specifying multiple + TOS values"; + + list type-of-service { + key "tos"; + description + "Per-type of service parameters for the LSA"; + + leaf tos { + type leafref { + path "../state/tos"; + } + description + "Reference to the type of service identifier which is + specified in the LSA"; + } + + container state { + description + "Per-TOS parameters for the LSA"; + + uses ospfv2-lsdb-generic-lsa-tos-metric-state; + } + } + } + } + + grouping ospfv2-lsdb-network-lsa-structure { + description + "Structural grouping for Network LSA contents within the LSDB"; + + container network-lsa { + description + "Contents of the network LSA"; + + container state { + description + "State parameters of the network LSA"; + uses ospfv2-lsdb-network-lsa-state; + } + } + } + + grouping ospfv2-lsdb-summary-lsa-structure { + description + "Structural grouping for the Summary LSA contents within the + LSDB"; + + container summary-lsa { + description + "Contents of the summary LSA"; + + container state { + description + "State parameters of the summary LSA"; + uses ospfv2-lsdb-summary-lsa-state; + } + + uses ospfv2-lsdb-generic-lsa-tos-metric-structure; + } + } + + grouping ospfv2-lsdb-asexternal-lsa-structure { + description + "Structural grouping for the AS External LSA contents within + the LSDB"; + + container as-external-lsa { + description + "Contents of the AS External LSA"; + + container state { + description + "State parameters for the AS external LSA"; + uses ospfv2-lsdb-asexternal-lsa-state; + } + + container types-of-service { + description + "Breakdown of External LSA contents specifying multiple + TOS values"; + + list type-of-service { + key "tos"; + description + "Per-type of service parameters for the AS External LSA"; + + leaf tos { + type leafref { + path "../state/tos"; + } + description + "Reference to the type of service identifier which is + specified in the AS External LSA"; + } + + container state { + description + "Per-TOS parameters for the LSA"; + + uses ospfv2-lsdb-asexternal-tos-state; + } + } + } + + } + } + + grouping ospfv2-lsdb-nssa-external-lsa-structure { + description + "Structural grouping for the NSSA External LSA contents within + the LSDB"; + + container nssa-external-lsa { + description + "Contents of the NSSA External LSA"; + + container state { + description + "State parameters for the AS external LSA"; + // Type 7 LSAs are are a super-set of Type 5 LSAs so we simply + // include the Type 5 + uses ospfv2-lsdb-asexternal-lsa-state; + uses ospfv2-lsdb-nssa-external-lsa-state; + } + + container types-of-service { + description + "Breakdown of the NSSA External LSA contents specifying multiple + TOS values"; + + list type-of-service { + key "tos"; + description + "Per-type of service parameters for the NSSA external LSA"; + + leaf tos { + type leafref { + path "../state/tos"; + } + description + "Reference to the type of services identifier which is specified + in the NSSA External LSA"; + } + + container state { + description + "Per-TOS parameters for the LSA"; + uses ospfv2-lsdb-asexternal-tos-state; + } + } + } + } + } + + grouping ospfv2-lsdb-opaque-lsa-structure { + description + "Structural grouping for Opaque LSA contents within the LSDB"; + + container opaque-lsa { + description + "Contents of the opaque LSA"; + + container state { + description + "State parameters for the opaque LSA"; + uses ospfv2-lsdb-opaque-lsa-state; + } + + container traffic-engineering { + when "../state/type = 'TRAFFIC_ENGINEERING'" { + description + "Include the traffic-engineering information when + the Opaque LSA being described is a Traffic Engineering + LSA"; + } + description + "Contents of the Traffic Engineering Opaque LSA"; + + container tlvs { + description + "The TLVs contained in the TE Opaque LSA"; + list tlv { + // this is an unkeyed list + description + "The Type-Length-Value tuples included in the TE LSA"; + + container state { + description + "The contents of the TLV tuple within the TE LSA"; + uses ospfv2-lsdb-opaque-lsa-te-tlv-state; + } + + uses ospfv2-lsdb-common-unknown-tlv-structure; + + container router-address { + when "../state/type = 'TE_ROUTER_ADDRESS'" { + description + "Include the router address container only when the type + of the TLV is Router Address"; + } + + description + "Parameters included in the Router Address TLV"; + + container state { + description + "State parameters of the router address TLV"; + uses ospfv2-lsdb-opaque-te-router-address-state; + } + } + + container link { + when "../state/type = 'TE_ROUTER_LINK'" { + description + "Include the link container only when the type of the + TLV describes a traffic engineering link"; + } + + description + "Parameters included in the Link TLV"; + container sub-tlvs { + description + "Sub-TLVs included in the Link TLV"; + + list sub-tlv { + // unkeyed list + description + "The Sub-TLVs included within the Traffic Engineering + LSA's sub-TLV"; + + container state { + description + "State parameters of the Link Sub-TLV"; + + uses ospfv2-lsdb-opaque-te-link-state; + } + + uses ospfv2-lsdb-common-unknown-subtlv-structure; + + container unreserved-bandwidths { + description + "The unreserved link bandwidths for the Traffic + Engineering LSA - utilised when the sub-TLV type + indicates that the sub-TLV describes unreserved + bandwidth"; + + list unreserved-bandwidth { + key "priority"; + + description + "The unreserved bandwidth at each priority level"; + + leaf priority { + type leafref { + path "../state/priority"; + } + description + "A reference to the priority level being described"; + } + + container state { + description + "State parameters relating to the unreserved + bandwidth of the link being described"; + uses ospfv2-lsdb-opaque-te-link-unreserved-bw-state; + } + } + } + + container administrative-groups { + description + "The administrative groups that are set for the + Traffic Engineering LSA - utilised when the sub-TLV type + indicates that the sub-TLV describes administrative + groups"; + + list admin-group { + key "bit-index"; + + description + "The administrative group described within the + sub-TLV"; + + leaf bit-index { + type leafref { + path "../state/bit-index"; + } + description + "A reference to the bit index being described"; + } + + container state { + description + "State parameters relating to the administrative + groups being described for the link"; + uses ospfv2-lsdb-opaque-te-link-admin-group-state; + } + } + } + } + } + } + + container node-attribute { + when "../state/type = 'TE_NODE_ATTRIBUTE'" { + description + "Include the node-attribute container only when the type of + the TLV describes a node attribute"; + } + + description + "Parameters included in the Node Attribute TLV"; + + container sub-tlvs { + description + "Sub-TLVs of the Node Attribute TLV of the Traffic + Engineering LSA"; + + list sub-tlv { + // unkeyed list + description + "List of the Sub-TLVs contained within the Node Attribute + TLV"; + + container state { + description + "State parameters of the Node Attribute TLV sub-TLV"; + uses ospfv2-lsdb-opaque-te-node-attribute-state; + } + + uses ospfv2-lsdb-common-unknown-subtlv-structure; + } + } + } + + // A set of TLVs are omitted here - based on operational + // requirements, these are: + // * link-local + // * ipv6-address (OSPFv3 only) + // * optical-node-property + } + } + } // traffic-engineering + + container grace-lsa { + when "../state/type = 'GRACE_LSA'" { + description + "Include the grace-lsa container when the opaque LSA is specified + to be of that type."; + } + + description + "The Grace LSA is utilised when a remote system is undergoing + graceful restart"; + + container tlvs { + description + "TLVs of the Grace LSA"; + + list tlv { + description + "TLV entry in the Grace LSA, advertised by a system undergoing + graceful restart"; + + // unkeyed list + container state { + description + "Per-TLV state parameters of the Grace LSA"; + uses ospfv2-lsdb-opaque-grace-state; + } + uses ospfv2-lsdb-common-unknown-tlv-structure; + } + } + } // grace LSA + + container router-information { + when "../state/type = 'ROUTER_INFORMATION_LSA'" { + description + "Include the router-information container when the opaque LSA + type is specified to be an RI LSA"; + } + + description + "The router information LSA is utilised to advertise capabilities + of a system to other systems who receive the LSA"; + + container tlvs { + description + "The TLVs included within the Router Information LSA."; + + list tlv { + description + "TLV entry in the Router Information LSA"; + + // unkeyed list + container state { + description + "Per-TLV state parameters of the RI LSA"; + uses ospfv2-lsdb-opaque-ri-state; + } + + uses ospfv2-lsdb-common-unknown-tlv-structure; + + container informational-capabilities { + when "../state/type = 'RI_INFORMATIONAL_CAPABILITIES'" { + description + "Include the informational capabilities specification when + the TLV of the RI LSA is specified to be of this type"; + } + + description + "Information related to the capabilities of the advertising + router within the scope that the opaque RI LSA is being + advertised"; + + container state { + description + "State parameters of the informational capabilitis of the + RI LSA"; + uses ospfv2-lsdb-opaque-ri-informational-state; + } + } + + container node-administrative-tags { + when "../state/type = 'RI_NODE_ADMIN_TAG'" { + description + "Include the node administrative tags specification when + the TLV of the RI LSA is specified to be of this type"; + } + + description + "Per-node administrative tags associated with the local system + specified by the operator"; + + container state { + description + "State parameters of the node administrative tags advertised + in the RI LSA"; + uses ospfv2-lsdb-opaque-ri-admintag-state; + } + } + + container segment-routing-algorithm { + when "../state/type = 'RI_SR_ALGORITHM'" { + description + "Include the segment routing algorithm specific parameters when + the TLV of the RI LSA is specified to be of this type"; + } + + description + "The algorithms supported for Segment Routing by the local system"; + + container state { + description + "State parameters of the Segment Routing algorithm advertised in + the RI LSA"; + uses ospfv2-lsdb-opaque-ri-sralgo-state; + } + } + + container segment-routing-sid-label-range { + when "../state/type = 'RI_SR_SID_LABEL_RANGE'" { + description + "Include the segment routing SID/Label range TLV specific state when + the TLV of the RI LSA is specified to be of this type"; + } + + description + "The Segment Identifier (SID) or label ranges that are supported by + the local system for Segment Routing"; + + container tlvs { + description + "Sub-TLVs of the SID/Label range TLV of the RI LSA"; + + list tlv { + // unkeyed list + description + "Sub-TLVs of the SID/Label range TLV"; + + uses ospfv2-lsdb-common-unknown-tlv-structure; + + container state { + description + "State parameters of the sub-TLVs of the SR/Label range TLV"; + uses ospfv2-lsdb-opaque-ri-srrange-tlv-state; + } + + container sid-label { + description + "Sub-TLV used to advertise the SID or label associated with the + subset of the SRGB being advertised"; + + container state { + description + "State parameters of the SID/Label sub-TLV of the SR/Label + range TLV of the RI LSA"; + uses ospfv2-lsdb-opaque-ri-srrange-sid-label-tlv-state; + } + } + } + } + } + } + } + } // router-information + + container extended-prefix { + when "../state/type = 'OSPFV2_EXTENDED_PREFIX'" { + description + "Include the extended-prefix container when the opaque LSA + type is specified to be an extended prefix LSA"; + } + + description + "An OSPFv2 Extended Prefix Opaque LSA, used to encapsulate + TLV attributes associated with a prefix advertised in OSPF."; + + reference "RFC7684 - OSPFv2 Prefix/Link Attribute Advertisement"; + + container state { + description + "State parameters of the Extended Prefix LSA"; + uses ospfv2-lsdb-extended-prefix-state; + } + + container tlvs { + description + "TLVs contained within the Extended Prefix LSA"; + + list tlv { + // unkeyed list + description + "A TLV contained within the extended prefix LSA"; + + container state { + description + "State parameters relating to the sub-TLV of the extended + prefix LSA"; + uses ospfv2-lsdb-extended-prefix-tlv-state; + } + + container extended-prefix-range { + when "../state/type = 'EXTENDED_PREFIX_RANGE'" { + description + "Include the prefix range sub-TLV when the type of the + sub-TLV is specified as such"; + } + + description + "State parameters relating to the extended prefix range + sub-TLV of the extended prefix LSA"; + + container state { + description + "State parameters relating to the Extended Prefix Range + sub-TLV of the Extended Prefix LSA"; + uses ospfv2-lsdb-extended-prefix-range-state; + } + } + + container prefix-sid { + when "../state/type = 'PREFIX_SID'" { + description + "Include parameters relating to the Prefix SID when the type + of the sub-TLV is indicated as such"; + } + + description + "State parameters relating to the Prefix SID sub-TLV of the + extended prefix LSA"; + + container state { + description + "State parameters relating to the Prefix SID sub-TLV of the + extended prefix LSA"; + uses ospfv2-lsdb-extended-prefix-prefix-sid-state; + } + } // prefix-sid + + container sid-label-binding { + when "../state/type = 'SID_LABEL_BINDING'" { + description + "Include parameters relating to the SID/Label binding sub-TLV + only when the type is indicated as such"; + } + + description + "State parameters relating to the SID/Label binding sub-TLV + of the extended prefix LSA"; + + container state { + description + "State parameters relating to the SID/Label binding sub-TLV + of the extended prefix LSA"; + uses ospfv2-lsdb-extended-prefix-sid-label-binding-state; + } + + container tlvs { + description + "TLVs contained within the SID/Label Binding sub-TLV of the + SID/Label Binding TLV"; + + list tlv { + description + "A TLV contained within the SID/Label Binding sub-TLV"; + + container state { + description + "State parameters relating to the SID/Label Binding + sub-TLV"; + uses ospfv2-lsdb-extended-prefix-sid-label-binding-tlv-state; + } + + container sid-label-binding { + when "../state/type = 'SID_LABEL_BINDING'" { + description + "Include the SID/Label Binding sub-TLV parameters only + when the type is indicated as such"; + } + + description + "Parameters for the SID/Label Binding sub-TLV of the + SID/Label binding TLV"; + + container state { + description + "State parameteres relating to the SID/Label Binding + sub-TLV"; + uses ospfv2-lsdb-extprefix-sid-label-binding-state; + } + } // sid-label-binding + + container ero-metric { + when "../state/type = 'ERO_METRIC'" { + description + "Include the ERO Metric sub-TLV parameters only when + the type is indicated as such"; + } + + description + "Parameters for the ERO Metric Sub-TLV of the SID/Label + binding TLV"; + + container state { + description + "State parameters relating to the ERO Metric Sub-TLV of + the SID/Label binding TLV"; + uses ospfv2-lsdb-extprefix-sid-label-ero-metric-state; + } + } // ero-metric + + container ero-path { + when "../state/type = 'ERO_PATH'" { + description + "Include the ERO Path sub-TLV parameters only when the + type is indicated as such"; + } + + description + "Parameters for the ERO Path Sub-TLV of the SID/Label + binding TLV"; + + container segments { + description + "Segments of the path described within the SID/Label + Binding sub-TLV"; + + list segment { + description + "A segment of the path described within the sub-TLV"; + + container state { + description + "State parameters relating to the path segment + contained within the sub-TLV"; + uses ospfv2-lsdb-extprefix-sid-lbl-ero-path-seg-state; + } + + container ipv4-segment { + when "../state/type = 'IPV4_SEGMENT'" { + description + "Include the IPv4 segment only when the type is + indicated as such"; + } + + description + "Details of the IPv4 segment interface of the ERO"; + + container state { + description + "State parameters of the IPv4 segment of the ERO"; + uses ospfv2-lsdb-extprefix-sid-lbl-ero-ipv4-state; + } + } // ipv4-segment + + container unnumbered-hop { + when "../state/type = 'UNNUMBERED_INTERFACE_SEGMENT'" { + description + "Include the unnumbered segment only when the + type is indicated as such"; + } + + description + "Details of the unnumbered interface segment of the + ERO"; + + container state { + description + "State parameters of the unnumbered interface + segment of the ERO"; + uses ospfv2-lsdb-extprefix-sid-lbl-ero-unnum-state; + } + } // unnumbered-hop + } // tlv + } // tlvs + } + } + } + } // sid-label-binding + + uses ospfv2-lsdb-common-unknown-tlv-structure; + } + } + } // extended-prefix + + container extended-link { + description + "The OSPFv2 Extended Link Opaque LSA, used to encapsulate TLV + attributes associated with a link advertised in OSPF."; + + reference "RFC7684 - OSPFv2 Prefix/Link Attribute Advertisement"; + + container state { + description + "State parameters of the Extended Link LSA"; + uses ospfv2-lsdb-extended-link-state; + } + + container tlvs { + description + "TLVs contained within the Extended Link LSA"; + + list tlv { + description + "List of TLVs within the Extended Link LSA"; + + container state { + description + "State parameters relating to the sub-TLV of the extended link + LSA"; + uses ospfv2-lsdb-extended-link-tlv-state; + } + + uses ospfv2-lsdb-common-unknown-tlv-structure; + + container adjacency-sid { + when "../state/type = 'ADJACENCY_SID'" { + description + "Include the Adjacency SID parameters only when the type of + the sub-TLV is indicated as such"; + } + + description + "Parameters relating to an Adjacency SID sub-TLV of the + extended link LSA"; + + container state { + description + "State parameters relating to an Adjacency SID"; + + uses ospfv2-lsdb-extended-link-adj-sid-state; + } + } + } + } + + } // extended-link + + uses ospfv2-lsdb-common-unknown-tlv-structure; + } + } + + grouping ospfv2-lsdb-generic-lsa-tos-metric-state { + description + "Per-TOS state parameters for the Router LSA"; + + uses ospfv2-lsdb-common-tos-metric; + } + + grouping ospfv2-lsdb-router-lsa-state { + description + "Parameters of the router LSA"; + + leaf type { + type identityref { + base "oc-ospf-types:ROUTER_LSA_TYPES"; + } + description + "The sub-type of the Router LSA."; + } + + uses ospfv2-lsdb-common-link-specification; + + leaf metric { + type oc-ospf-types:ospf-metric; + description + "The cost of utilising the link specified independent of TOS"; + } + + leaf number-links { + type uint16; + description + "The number of links that are described within the LSA"; + } + + leaf number-tos-metrics { + type uint16; + description + "The number of different TOS metrics given for this link, not + including the link metric (which is referred to as TOS 0)."; + } + } + + grouping ospfv2-lsdb-network-lsa-state { + description + "Parameters of the Network LSA"; + + leaf network-mask { + type uint8 { + range "0..32"; + } + description + "The mask of the network described by the Network LSA + represented as a CIDR mask."; + } + + leaf-list attached-router { + type yang:dotted-quad; + description + "A list of the router ID of the routers that are attached to + the network described by the Network LSA"; + } + } + + grouping ospfv2-lsdb-summary-lsa-state { + description + "Parameters of the Summary LSA"; + + leaf network-mask { + type uint8 { + range "0..32"; + } + description + "The mask of the network described by the Summary LSA + represented as a CIDR mask."; + } + } + + grouping ospfv2-lsdb-asexternal-lsa-common-parameters { + description + "Common parameters that are used for OSPFv2 AS External LSAs"; + + leaf forwarding-address { + type inet:ipv4-address-no-zone; + description + "The destination to which traffic for the external prefix + should be advertised. When this value is set to 0.0.0.0 then + traffic should be forwarded to the LSA's originator"; + } + + leaf external-route-tag { + type uint32; + description + "An opaque tag that set by the LSA originator to carry + information relating to the external route"; + } + } + + grouping ospfv2-lsdb-asexternal-lsa-state { + description + "Parameters for the AS External LSA"; + + leaf mask { + type uint8 { + range "0..32"; + } + description + "The subnet mask for the advertised destination"; + } + + leaf metric-type { + type enumeration { + enum "TYPE_1" { + description + "When the metric of a prefix is specified as Type 1 + then it is considered to be expressed in the same units as + the link-state metrics carried in OSPF. That is to say + that the metric advertised is directly compared to the + internal cost"; + } + enum "TYPE_2" { + description + "When the metric of a prefix is specified as Type 2 then + it is considered to be expressed as a cost in addition to + that of the link-state metric to the advertising router. + That is to say that the metric is considered to be the + cost to the advertising router plus the advertised metric + for the external entity"; + } + } + description + "The type of metric included within the AS External LSA."; + } + + leaf metric { + type oc-ospf-types:ospf-metric; + description + "The cost to reach the external network specified. The exact + interpretation of this cost is dependent on the type of + metric specified"; + } + + uses ospfv2-lsdb-asexternal-lsa-common-parameters; + } + + grouping ospfv2-lsdb-asexternal-tos-state { + description + "Per-TOS parameters for the AS External LSA"; + + uses ospfv2-lsdb-asexternal-lsa-common-parameters; + uses ospfv2-lsdb-common-tos-metric; + } + + grouping ospfv2-lsdb-nssa-external-lsa-state { + description + "Operational state parameters specific to the NSSA External + LSA"; + + leaf propagate { + type boolean; + description + "When this bit is set to true, an NSSA border router will + translate a Type 7 LSA (NSSA External) to a Type 5 LSA + (AS External)."; + reference "RFC3101, Section 2.3"; + } + } + + grouping ospfv2-lsdb-opaque-lsa-state { + description + "Operational state parameters specific to an Opaque LSA"; + + leaf scope { + type enumeration { + enum LINK { + description + "The scope of the LSA is the current link. The LSA + is not flooded beyond the local network. This + enumeration denotes a Type 9 LSA."; + } + enum AREA { + description + "The scope of the LSA is the local area. The LSA + is not flooded beyond the area of origin. This + enumeration denotes a Type 10 LSA."; + } + enum AS { + description + "The scope of the LSA is the local autonomous + system (AS). The flooding domain is the same + as a Type 5 LSA - it is not flooded into + stub areas or NSSAs. This enumeration denotes a + Type 11 LSA."; + } + } + description + "The scope of the opaque LSA. The type of the LSA + indicates its scope - the value of this leaf + determines both the flooding domain, and the type + of the LSA."; + } + + leaf type { + type identityref { + base "oc-ospf-types:OSPF_OPAQUE_LSA_TYPE"; + } + description + "The Opaque Type of the LSA. This value is used to + indicate the type of data carried by the opaque LSA"; + } + } + + grouping ospfv2-lsdb-opaque-lsa-te-tlv-state { + description + "The contents of the Traffic Engineering LSA"; + + leaf type { + type identityref { + base "oc-ospf-types:OSPF_TE_LSA_TLV_TYPE"; + } + description + "The type of TLV within the Traffic Engineering LSA"; + } + } + + grouping ospfv2-lsdb-opaque-te-unknown-state { + description + "The contents of the unknown TLV within the Traffic Engineering LSA"; + + uses ospfv2-lsdb-common-unknown-tlv; + } + + grouping ospfv2-lsdb-opaque-te-link-state { + description + "The contents of the sub-TLVs of a Traffic Engineering LSA Link TLV"; + + leaf type { + type union { + type identityref { + base "oc-ospf-types:OSPF_TE_LINK_TLV_TYPE"; + } + type enumeration { + enum UNKNOWN { + description + "The sub-TLV received in the LSA is unknown to the local + system"; + } + } + } + description + "The sub-TLV type specified in the Link TLV. When the value is + known by the local system, a canonical name of the sub-TLV is utilised + - the special UNKNOWN value indicates that the system did not + support the sub-TLV type received in the LSA."; + } + + leaf unknown-type { + when "../type = 'UNKNOWN'" { + description + "Include the unknown type field only when the sub-TLV was not + known to the local system"; + } + + type uint16; + description + "The value of the type field of an unknown sub-TLV"; + } + + leaf unknown-value { + when "../type = 'UNKNOWN'" { + description + "Include the unknown value field only when the sub-TLV was not + known to the local system"; + } + + type binary; + description + "The binary contents of the unknown TLV"; + } + + leaf link-type { + when "../type = 'TE_LINK_TYPE'" { + description + "Include the link-type field only when the sub-TLV type was a TE + link type"; + } + + type enumeration { + enum POINT_TO_POINT { + description + "The link being described by the TE LSA Link sub-TLV is a + point-to-point link to exactly one other system"; + } + enum MULTI_ACCESS { + description + "The link being described by the TE LSA Link sub-TLV is a + multi-access link that supports connectivity to multiple remote + systems"; + } + enum UNKNOWN { + description + "The link type received was unknown to the local system"; + } + } + description + "The type of the link that is being described by the TE LSA Link + sub-TLV"; + } + + leaf link-id { + when "../type = 'TE_LINK_ID'" { + description + "Include the link ID field only when the sub-TLV type was a TE + Link identifier"; + } + + type yang:dotted-quad; + description + "The ID of the remote system. For point-to-point links, this is the + router ID of the neighbor. For multi-access links it is the address + of the designated router."; + } + + leaf-list local-ip-address { + when "../type = 'TE_LINK_LOCAL_IP'" { + description + "Include the local IP address field only when the sub-TLV type was + a local IP address"; + } + + type inet:ipv4-address-no-zone; + description + "The IP address(es) of the local system that correspond to the + specified TE link"; + } + + leaf-list remote-ip-address { + when "../type = 'TE_LINK_REMOTE_IP'" { + description + "Include the remote IP address field only when the sub-TLV type was + a remote IP address"; + } + + type inet:ipv4-address-no-zone; + description + "The IP address(es) of the remote systems that are attached to the + specified TE link"; + } + + leaf metric { + when "../type = 'TE_LINK_METRIC'" { + description + "Include the traffic engineering metric only when the sub-TLV type + is a TE metric"; + } + + type uint32; + description + "The metric of the link that should be used for traffic engineering + purposes. This link may be different than the standard OSPF link + metric."; + } + + leaf maximum-bandwidth { + when "../type = 'TE_LINK_MAXIMUM_BANDWIDTH'" { + description + "Include the traffic engineering metric only when the sub-TLV type + is the maximum bandwidth"; + } + + type oc-types:ieeefloat32; + units "bytes per second"; + description + "The maximum bandwidth of the link. This value reflects the actual + bandwidth of the link expressed asn IEEE 32-bit floating point + number"; + } + + leaf maximum-reservable-bandwidth { + when "../type = 'TE_LINK_MAXIUMUM_RESERVABLE_BANDWIDTH'" { + description + "Include the maximum reservable bandwidth field only when the + sub-TLV type is the maximum reservable bandwidth"; + } + + type oc-types:ieeefloat32; + units "bytes per second"; + description + "The maximum reservable bandwidth for the link. This value represents + the total bandwidth which may be used for traffic engineering + purposes. The value may exceed the maximum-bandwidth value + in cases where the link is oversubscribed. The value is reflected as + a 32-bit IEEE floating-point number"; + } + } + + grouping ospfv2-lsdb-opaque-te-link-unreserved-bw-state { + description + "The per-priority unreserved bandwidth described within the unreserved + bandwidth sub-TLV of the Link TLV of the Traffic Engineering LSA"; + + leaf priority { + type uint8 { + range "0..7"; + } + description + "The priority level being described"; + } + + leaf unreserved-bandwidth { + type oc-types:ieeefloat32; + description + "The unreserved bandwidth for at priority level P, where P is + equal to the priority of the current list entry. The reservable + bandwidth at priority P is equal to the sum of the reservable + bandwidth at all levels 0..P."; + } + } + + grouping ospfv2-lsdb-opaque-te-link-admin-group-state { + description + "Per bit administrative group status"; + + leaf bit-index { + type uint8 { + range "0..31"; + } + description + "The index of the bit within the 32-bit administrative group field + of the Administrative Group sub-TLV of the Traffic Engineering LSA"; + } + + leaf set { + type boolean; + default false; + description + "Whether the bit is set within the administrative group field"; + } + } + + grouping ospfv2-lsdb-opaque-te-node-attribute-state { + description + "State parameters relating to the Traffic Engineering Node Attribute + TLV of the Traffic Engineering LSA"; + + leaf type { + type union { + type identityref { + base "oc-ospf-types:TE_NODE_ATTRIBUTE_TLV_TYPE"; + } + type enumeration { + enum UNKNOWN { + description + "The sub-TLV type received within the TE LSA Node Attribute TLV + was unknown the the local system"; + } + } + } + description + "The type of the sub-TLV of the Node Attribute TLV contained within + the TE LSA. If the local system can interpret the value received the + canonical name of the type is utilised, otherwise the special UNKNOWN + value is used"; + } + + leaf-list local-ipv4-addresses { + when "../type = 'NODE_IPV4_LOCAL_ADDRESS'" { + description + "Include the local IPv4 addresses when the type of the sub-TLV + indicates that this is the contained data"; + } + + type inet:ipv4-prefix; + description + "The local IPv4 addresses of the node expressed in CIDR notation"; + } + + leaf-list local-ipv6-addresses { + when "../type = 'NODE_LOCAL_IPV6_ADDRESS'" { + description + "Include the local IPv6 addresses when the type of the sub-TLV + indicfates that this is the contained data"; + } + + type inet:ipv6-prefix; + description + "The local IPv6 addreses of the node"; + } + } + + grouping ospfv2-lsdb-opaque-te-router-address-state { + description + "The contents of the value field of the Router Address TLV of the + Traffic Engineering LSA."; + + leaf address { + type inet:ipv4-address-no-zone; + description + "A stable IP address of the advertising router, that is always + reachable when the router is connected to the network. Typically this + is a loopback address."; + } + } + + grouping ospfv2-lsdb-opaque-grace-state { + description + "State parameters on a per-TLV basis of the Grace LSA"; + + leaf type { + type identityref { + base "oc-ospf-types:GRACE_LSA_TLV_TYPES"; + } + description + "The type of the sub-TLV received within the Grace LSA"; + } + + leaf period { + when "../type = 'GRACE_PERIOD'" { + description + "Include the period specification when the sub-TLV type is indicated + to be of this type"; + } + + type uint32; + units seconds; + description + "The number of seconds that the router's neighbors should advertise + the local system as fully adjacent regardless of database + synchronization state"; + reference "RFC3623"; + } + + leaf reason { + when "../type = 'GRACE_RESTART_REASON'" { + description + "Include the restart reason when the sub-TLV type specifies this + is included"; + } + + type enumeration { + enum UNKNOWN { + value 0; + description + "The reason for the graceful restart is unknown"; + } + enum SOFTWARE_RESTART { + value 1; + description + "The local system is restarting due to a software component + restart"; + } + enum SOFTWARE_RELOAD_UPGRADE { + value 2; + description + "The local system is restarting due to a software reload or + upgrade"; + } + enum CONTROL_PROCESSOR_SWITCH { + value 3; + description + "The local system is restarting due to a switch to a redundant + control plane element"; + } + } + description + "The reason for the graceful restart event occurring, as advertised + by the restarting system"; + reference "RFC3623"; + } + + leaf ip-interface-address { + when "../type = 'GRACE_IP_INTERFACE_ADDRESS'" { + description + "Include the interface address when the sub-TLV type specifies that + it is included"; + } + + type inet:ipv4-address-no-zone; + description + "The restarting system's IP address on the interface via which the + Grace LSA is being advertised."; + } + } + + grouping ospfv2-lsdb-opaque-ri-state { + description + "State parameters of the Router Information Opaque LSA"; + + leaf type { + type union { + type identityref { + base "oc-ospf-types:RI_LSA_TLV_TYPES"; + } + type enumeration { + enum UNKNOWN { + description + "The TLV received within the RI LSA is unknown"; + } + } + } + description + "The type of sub-TLV of the Router Information opaque LSA"; + } + } + + grouping ospfv2-lsdb-opaque-ri-informational-state { + description + "State parmaeters of the Router Information Informational Capabilities + sub-TLV"; + + leaf graceful-restart-capable { + type boolean; + default false; + description + "When this leaf is set to true, the advertising system is capable of + OSPF graceful restart."; + } + + leaf graceful-restart-helper { + type boolean; + default false; + description + "When this leaf is set to true, the advertising system is capable of + being a helper for OSPF graceful restart"; + } + + leaf stub-router { + type boolean; + default false; + description + "When this leaf is set to true, the advertising system is able to + advertise its status as a stub router"; + reference "RFC6987"; + } + + leaf traffic-engineering { + type boolean; + default false; + description + "When this leaf is set to true, the advertising system supports OSPFv2 + traffic engineering capabilities"; + } + + leaf point-to-point-over-lan { + type boolean; + default false; + description + "When this leaf is set to true, the advertising system supports treating + LAN adjacencies as though they were point to point"; + reference "RFC5309"; + } + + leaf experimental-te { + type boolean; + default false; + description + "When this leaf is set to ture, the advertising system supports the + experimental extensions to OSPF for TE described in RFC4973"; + reference "RFC4973"; + } + } + + grouping ospfv2-lsdb-opaque-ri-admintag-state { + description + "State parameters relating to the administrative tags specified for + a node within the RI LSA"; + + leaf-list administrative-tags { + type uint32; + description + "The set of administrative tags assigned to the local system by + the network operator. The meaning of these tags is opaque to OSPF + - and their interpretation is per-domain specific"; + reference "RFC7777"; + } + } + + grouping ospfv2-lsdb-opaque-ri-unknown-state { + description + "State parameters relating to an unknown TLV within the RI LSA"; + uses ospfv2-lsdb-common-unknown-tlv; + } + + grouping ospfv2-lsdb-opaque-ri-sralgo-state { + description + "State parameters relating to the SR Algorithms TLV of the RI LSA"; + + leaf-list supported-algorithms { + type identityref { + base "oc-ospf-types:SR_ALGORITHM"; + } + description + "A list of the algorithms that are supported for segment routing + by the advertising system"; + } + } + + grouping ospfv2-lsdb-opaque-ri-srrange-tlv-state { + description + "State parameters relating to the SR SID/Label range TLV of the + RI LSA"; + + leaf type { + type union { + type identityref { + base "oc-ospf-types:OSPF_RI_SR_SID_LABEL_TLV_TYPES"; + } + type enumeration { + enum UNKNOWN { + description + "The type of the sub-TLV advertised with the SID/Label range + TLV of the RI LSA is unknown to the receiving system"; + } + } + } + description + "The type of the sub-TLV received by the local system within the + SR SID/Label Range TLV of the RI LSA"; + } + + leaf range-size { + type uint32 { + range "0..16777216"; + } + description + "The number of entries within the range being described within the + SID/Label range TLV"; + } + } + + grouping ospfv2-lsdb-opaque-ri-srrange-sid-label-tlv-state { + description + "State parameters relating to the SR SID/Label sub-TLV of the SR SID/Label + range TLV of the RI LSA"; + + leaf entry-type { + type oc-ospf-types:sr-sid-type; + description + "The type of entry that is contained within the sub-TLV. The range may + be represented as either a range of MPLS labels, or numeric segment + identifiers"; + } + + leaf first-value { + type uint32; + description + "The first value within the SRGB range being specified. The type of the + entry is determined based on the value of the entry type as this value + may represent either a segment identifier or an MPLS label."; + } + } + + grouping ospfv2-lsdb-extended-prefix-state { + description + "State parameters relating to an Extended Prefix LSA"; + + leaf route-type { + type enumeration { + enum UNSPECIFIED { + value 0; + description + "The prefix described in the extended prefix LSA is of an + unspecified type"; + } + enum INTRA_AREA { + value 1; + description + "The prefix described in the extended prefix LSA is an intra-area + prefix for the advertising system"; + } + enum INTER_AREA { + value 3; + description + "The prefix described in the extended prefix LSA is an inter-area + prefix for the advertising system"; + } + enum AS_EXTERNAL { + value 5; + description + "The prefix described in the extended prefix LSA is external to the + autonomous system of the advertising system"; + } + enum NSSA_EXTERNAL { + value 7; + description + "The prefix described in the extended prefix LSA externally + advertised from an NSSA area visibile to the advertising system"; + } + } + description + "The type of prefix that is contained within the Extended Prefix LSA. + The information contained in sub-TLVs of the attribute is applicable + regardless of this value."; + } + + uses ospfv2-lsdb-common-prefix-properties; + + leaf attached { + type boolean; + default false; + description + "If this value is set to true, the prefix being advertised was + generated by an ABR for an inter-area prefix. The value corresponds + to the A-flag of the flags field of the Extended Prefix LSA"; + } + + leaf node { + type boolean; + default false; + description + "If this value is set to true, the prefix being advertised represents + the advertising router. Typically, the prefix within the LSA is + expected to be globally-reachable prefix associated with a loopback + interface"; + } + + leaf prefix { + type inet:ipv4-address-no-zone; + description + "The IPv4 prefix contained within the extended prefix LSA"; + } + } + + grouping ospfv2-lsdb-extended-link-state { + description + "State parameters related to an extended link LSA"; + + leaf link-type { + type identityref { + base "oc-ospf-types:OSPFV2_ROUTER_LINK_TYPE"; + } + description + "The type of link with which extended attributes are associated"; + } + + uses ospfv2-lsdb-common-link-specification; + + } + + grouping ospfv2-lsdb-extended-link-tlv-state { + description + "State parameters relating to a sub-TLV of the extended link LSA"; + + leaf type { + type identityref { + base "oc-ospf-types:OSPFV2_EXTENDED_LINK_SUBTLV_TYPE"; + } + description + "The type of the sub-TLV contained within the extended link TLV"; + } + } + + grouping ospfv2-lsdb-extended-prefix-tlv-state { + description + "State parameters related to a sub-TLV of an Extended Prefix LSA"; + + leaf type { + type identityref { + base "oc-ospf-types:OSPFV2_EXTENDED_PREFIX_SUBTLV_TYPE"; + } + description + "The type of sub-TLV as indicated by the Extended Prefix LSA"; + } + } + + grouping ospfv2-lsdb-extended-prefix-range-state { + description + "Parameters of the Extended Prefix Range SubTLV"; + + uses ospfv2-lsdb-common-prefix-properties; + + leaf range-size { + type uint16; + description + "The number of prefixes that are covered by the advertisement."; + } + + leaf inter-area { + type boolean; + default false; + description + "When this leaf is set to true, then the prefix range is inter-area - + the flag is set by the ABR that advertises the Extended Prefix Range + TLV"; + } + + leaf prefix { + type inet:ipv4-prefix; + description + "The first prefix in the range of prefixes being described by the + extended prefix range sub-TLV"; + } + } + + grouping ospfv2-lsdb-extended-prefix-prefix-sid-state { + description + "Parameters of the Prefix-SID sub-TLV"; + + leaf no-php { + type boolean; + default false; + description + "If this leaf is set the advertising system has indicated that the + prefix SID must not be popped before delivering packets to it"; + } + + leaf mapping-server { + type boolean; + default false; + description + "If this leaf is set the SID was advertised by a Segment Routing + mapping server"; + } + + leaf explicit-null { + type boolean; + default false; + description + "If this leaf is set, the advertising system has requested that the + prefix SID value should be replaced with the explicit null label + value"; + } + + leaf sid-value-type { + type enumeration { + enum ABSOLUTE { + description + "The SID contained in the Prefix-SID sub-TLV is an absolute + value"; + } + enum INDEX { + description + "The SID contained in the Prefix-SID sub-TLV is an index to the + SRGB"; + } + } + description + "Specifies the type of the value specified within the Prefix SID + sub-TLV - in particular, whether the value is an index or an + absolute value. This value corresponds with the V-flag of the Prefix + SID sub-TLV"; + } + + leaf sid-scope { + type enumeration { + enum LOCAL { + description + "The value of the SID is + significant only to the advertising system"; + } + enum GLOBAL { + description + "The value of the SID is globally significant"; + } + } + description + "Specifies the scope of the SID advertisement within the Prefix SID + sub-TLV. The scope of the SID is independent of whether the SID + contained is an index, or an absolute value"; + } + + leaf multi-topology-identifier { + type uint8; + description + "The identifier for the topology to which the Prefix SID relates. The + value of this leaf is a MT-ID as defined in RFC4915"; + } + + leaf algorithm { + type uint8; + description + "The algorithm that computes the path associated with the Prefix SID"; + } + + leaf sid-value { + type uint32; + description + "The value of the Prefix SID. The meaning of this value is dependent + upon the type of SID, and its scope. The value contained is either a + 32-bit value indicating the index of the SID, or a 24-bit label where + the 20 right-most bits are used for encoding the label value"; + } + } + + grouping ospfv2-lsdb-extended-prefix-sid-label-binding-state { + description + "State parameters relating to the extended prefix SID SID/Label binding + sub-TLV"; + + leaf mirroring { + type boolean; + default false; + description + "When set to true, this indicates that the SID/Label Binding sub-TLV + entries contained within this TLV are indicative of a mirroring + context"; + } + + leaf multi-topology-identifier { + type uint8; + description + "The identifier for the topology to which the SID/Label Binding + sub-TLV is associated. The value of this leaf is a MT-ID as defined + in RFC4915"; + } + + leaf weight { + type uint8; + description + "The weight of the advertised binding when used for load-balancing + purposes"; + } + } + + grouping ospfv2-lsdb-extended-prefix-sid-label-binding-tlv-state { + description + "State parameters directly relating to the SID/Label Binding TLV"; + + leaf type { + type identityref { + base + "oc-ospf-types:OSPFV2_EXTENDED_PREFIX_SID_LABEL_BINDING_SUBTLV_TYPE"; + } + description + "The type of sub-TLV that is being contained within the SID/Label + sub-TLV"; + } + } + + grouping ospfv2-lsdb-extprefix-sid-label-binding-state { + description + "State parameters relating to the SID/Label binding sub-TLV of the + SID/Label/Binding TLV"; + + uses ospfv2-lsdb-common-sr-sid-spec; + } + + grouping ospfv2-lsdb-extprefix-sid-label-ero-metric-state { + description + "State parameters relating to the ERO Metric Sub-TLV of the SID/Label + Binding TLV"; + + leaf metric { + type uint32; + description + "The metric representing the aggregate IGP or TE path cost for the + binding included within the SID/Label Binding TLV"; + } + } + + grouping ospfv2-lsdb-extprefix-sid-lbl-ero-path-seg-state { + description + "State parameters relating to the a segment included within the + ERO Path Sub-TLV of the SID/Label Binding TLV"; + + leaf type { + type identityref { + base "oc-ospf-types:OSPFV2_EXTPREFIX_BINDING_ERO_PATH_SEGMENT_TYPE"; + } + description + "The type of the segment being specified as part of the ERO"; + } + + leaf loose { + type boolean; + default false; + description + "If this leaf is set the segment is identifier as a loose path + segment, otherwise the path strictly follows the path specified"; + } + } + + grouping ospfv2-lsdb-extprefix-sid-lbl-ero-ipv4-state { + description + "State parameters relating to an IPv4 address segment included within + the ERO path"; + + leaf address { + type inet:ipv4-address-no-zone; + description + "The IPv4 address of the hop within the ERO"; + } + } + + grouping ospfv2-lsdb-extprefix-sid-lbl-ero-unnum-state { + description + "State parameters relating to an unnumbered hop within the ERO path"; + + leaf router-id { + type inet:ipv4-address-no-zone; + description + "The IPv4 router identtifier of the remote system"; + } + + leaf interface-id { + type uint32; + description + "The identifier assigned to the link by the remote system"; + } + } + + grouping ospfv2-lsdb-extended-link-adj-sid-state { + description + "State parameters relating to the Adjacency SID sub-TLV of the + Extended Link LSA"; + + leaf backup { + type boolean; + default false; + description + "When this flag is set, it indicates that the adjacency SID refers to + an adjacency which is eligible for protection"; + } + + leaf group { + type boolean; + default false; + description + "When this flag is set it indicates that the adjacency SID refers to + a group of adjacencies that have a common value"; + } + + uses ospfv2-lsdb-common-sr-sid-spec; + + leaf weight { + type uint8; + description + "The weight of the Adjacency SID when used for load-balancing"; + } + + leaf multi-topology-identifier { + type uint8; + description + "The multi-topology identifier with which the adjacency SID is + associated"; + } + } + + grouping ospfv2-lsdb-structure { + description + "Structural grouping for per-area LSDB contents"; + + container lsdb { + // Top-level RO, if this were ever to become writeable then + // the state containers lower down need config false added + config false; + description + "The link-state database for the OSPFv2 area"; + + container state { + description + "Operational state parameters relating to the OSPFv2 + area"; + + uses ospfv2-lsdb-area-state; + } + + container lsa-types { + description + "Enclosing container for a list of LSA types that are + in the LSDB for the specified area"; + + list lsa-type { + key "type"; + + description + "List of LSA types in the LSDB for the specified + area"; + + leaf type { + type leafref { + path "../state/type"; + } + description + "A reference for the LSA type being described within + the LSDB"; + } + + container state { + description + "Top-level operational state parameters relating to + an LSA within the area"; + uses ospfv2-lsdb-area-lsa-type-state; + } + + container lsas { + description + "Enclosing container for a list of the LSAs of + the specified type received by the system"; + + list lsa { + key "link-state-id"; + + description + "List of the LSAs of a specified type in the + LSDB for the specified area"; + + leaf link-state-id { + type leafref { + path "../state/link-state-id"; + } + description + "Reference to the Link State ID of the LSA"; + } + + container state { + description + "Operational state parameters relating to all + LSA types"; + uses ospfv2-lsdb-area-lsa-state; + } + + uses ospfv2-lsdb-router-lsa-structure { + when "../../state/type = 'ROUTER_LSA'" { + description + "Include the router LSA hierarchy solely when + that LSA type is being described"; + } + } + + uses ospfv2-lsdb-network-lsa-structure { + when "../../state/type = 'NETWORK_LSA'" { + description + "Include the network LSA hierarchy solely when + that LSA type is being described"; + } + } + + uses ospfv2-lsdb-summary-lsa-structure { + // rjs TODO: check this syntax + when "../../state/type = " + + "'SUMMARY_IP_NETWORK_LSA' or " + + "../../state/type = 'SUMMARY_ASBR_LSA'" { + description + "Include the summary LSA hierarchy solely when + that LSA type is being described"; + } + } + + uses ospfv2-lsdb-asexternal-lsa-structure { + when "../../state/type = 'AS_EXTERNAL_LSA'" { + description + "Include the AS external LSA hierarchy solely when + that LSA type is being described"; + } + } + + uses ospfv2-lsdb-nssa-external-lsa-structure { + when "../../state/type = 'NSSA_AS_EXTERNAL_LSA'" { + description + "Include the NSSA External LSA hierarchy solely + when that LSA type is being described"; + } + } + + uses ospfv2-lsdb-opaque-lsa-structure { + when "../../state/type = 'OSPFV2_LINK_SCOPE_OPAQUE_LSA' + or ../../state/type = 'OSPFV2_AREA_SCOPE_OPAQUE_LSA' + or ../../state/type = 'OSPFV2_AS_SCOPE_OPAQUE_LSA'" { + description + "Include the Opaque LSA structure when type of entry + being described in an opaque LSA"; + } + } + } + } + } + } + } + } +} -- cgit 1.2.3-korg