module Cisco-IOS-XR-infra-xtc-agent-oper {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XR-infra-xtc-agent-oper";

    prefix infra-xtc-agent-oper;

    import ietf-inet-types {
      prefix inet;
    }
    import Cisco-IOS-XR-types {
      prefix xr;
    }
    import cisco-semver {
      prefix semver;
    }

    include Cisco-IOS-XR-infra-xtc-agent-oper-sub3 {
      revision-date "2021-05-21";
    }
    include Cisco-IOS-XR-infra-xtc-agent-oper-sub2 {
      revision-date "2021-05-21";
    }
    include Cisco-IOS-XR-infra-xtc-agent-oper-sub1 {
      revision-date "2021-05-21";
    }

    organization "Cisco Systems, Inc.";

    contact
      "Cisco Systems, Inc.
Customer Service

Postal: 170 West Tasman Drive
San Jose, CA 95134

Tel: +1 800 553-NETS

E-mail: cs-yang@cisco.com";

    description
      "This module contains a collection of YANG definitions
for Cisco IOS-XR infra-xtc-agent package operational data.

This module contains definitions
for the following management objects:
  pcc: Path-computation client in XTC
  xtc: XTC Agent operational data

Copyright (c) 2013-2021 by Cisco Systems, Inc.
All rights reserved.";

    revision "2021-05-21" {
      description
        "Added path invalidation drop flag in policy bag.
2021-04-22
  Added TE metric field for Flex-algo ASLA.
2021-02-18
  Remove deprecated performance-measurement oper bag and renamed pm config field name in xtc_pm_lsp_info. Added performance-measurement config data bag in lsp bag.
2021-02-08
  Added performance-measurement config data bag in lsp bag.
2020-12-13
  Added performance-measurement liveness-detection oper schema.
2020-10-27
  Added A flag set field in show command to support A flag sent from PM side
2020-09-16
  Adding operational nodes for new features path invalidation drop protected and unprotected path
2020-09-04
  Modified the Extended-Affinities and ASLA-Extended-Affinities to be list instead of a leaf-list
2020-05-12
  Add SRv6TE policy operational data
2020-05-05
  changes related to treat SRv6 and SID as well-known when parsing XML for yang";
    }

    revision "2020-01-16" {
      description
        "Removed event buffer from SR-TE policy model. Implement new statistic info for policy performance-measurement session. Added support for per-flow policy output. Added additional filter for policy type i.e. per-flow and per-destination.";
    }

    revision "2019-09-09" {
      description
        "PCE/SRTE topology should display P-flag set for OSPF prefix-SID with explicit-null";
    }

    revision "2019-05-01" {
      description
        "Added operational models for interface database.";
    }

    revision "2019-04-15" {
      description
        "Hierarchical changes to policy forwarding model to organize the paths under the proper segment lists and LSPs.";
    }

    revision "2019-04-05" {
      description
        "Establish semantic version baseline.";
    }

    revision "2018-11-28" {
      description
        "Various modifications to policy-related models for better compatibility with the IETF policy draft.";
    }

    revision "2017-09-11" {
      description "Initial version";
    }

    revision "2015-11-09" {
      description "IOS XR 6.0 revision.";
    }

    semver:module-version "4.0.0";
    semver:module-version "3.0.0";
    semver:module-version "2.0.0";
    semver:module-version "1.0.0";

    typedef Xtcigp-protocol {
      type enumeration {
        enum "unknown" {
          value 0;
          description "Unknown protocol";
        }
        enum "isis" {
          value 1;
          description "ISIS protocol";
        }
        enum "ospf" {
          value 2;
          description "OSPF protocol";
        }
        enum "bgp" {
          value 3;
          description "BGP protocol";
        }
        enum "te" {
          value 4;
          description "TE protocol";
        }
      }
      description "Xtcigp protocol";
    }

    typedef Xtc-label {
      type uint32 {
        range "16..1048575";
      }
      description "Xtc label";
    }

    typedef Xtc-registration-entry {
      type enumeration {
        enum "color" {
          value 0;
          description "Color";
        }
        enum "color-endpoint" {
          value 1;
          description "Color and Endpoint";
        }
        enum "policy-name" {
          value 2;
          description "Policy Name";
        }
      }
      description "Xtc registration entry";
    }

    typedef Xtc-address-family {
      type enumeration {
        enum "ipv4" {
          value 1;
          description "IPv4 address family";
        }
        enum "ipv6" {
          value 2;
          description "IPv6 address family";
        }
      }
      description "Xtc address family";
    }

    container pcc {
      config false;
      description
        "Path-computation client in XTC";
      container plsps {
        description
          "PCC PLSP database in XTC";
        list plsp {
          key "plsp-id";
          description "PCC PLSP information";
          leaf plsp-id {
            type uint32;
            description "PLSP ID";
          }

          uses PCEP-PLSP-BAG;
        }  // list plsp
      }  // container plsps

      container peers {
        description
          "PCC peer database in XTC";
        list peer {
          key "peer-addr";
          description "PCC peer information";
          leaf peer-addr {
            type inet:ip-address-no-zone;
            description "Peer Address";
          }

          uses PCEP-CONN-BAG;
        }  // list peer
      }  // container peers
    }  // container pcc

    container xtc {
      config false;
      description
        "XTC Agent operational data";
      container global-info {
        description "Global information";
        uses XTC-GLOBAL-INFO-BAG;
      }  // container global-info

      container policies {
        description
          "Policy database in XTC Agent";
        list policy {
          key "id";
          description "Policy information";
          leaf id {
            type uint32;
            description "Policy ID";
          }

          uses XTC-POLICY-BAG;
        }  // list policy
      }  // container policies

      container first-segments {
        description
          "First segments of all segment-lists";
        list first-segment {
          key "label";
          description
            "first-segment of an SR-TE segment-list";
          leaf label {
            type Xtc-label;
            description "Label";
          }

          uses XTC-FS-BAG;
        }  // list first-segment
      }  // container first-segments

      container interfaces {
        description
          "Interface database in XTC Agent";
        list interface {
          key "interface-name";
          description
            "Interface information";
          leaf interface-name {
            type xr:Interface-name;
            description "Interface name";
          }

          uses XTC-INTERFACE-BAG;
        }  // list interface
      }  // container interfaces

      container policy-forwardings {
        description
          "Forwarding information for policies";
        list policy-forwarding {
          key "name";
          description
            "Forwarding information for the policy";
          leaf name {
            type xr:Cisco-ios-xr-string;
            description "Policy Name";
          }

          uses XTC-FWDING-POLICY-BAG;
        }  // list policy-forwarding
      }  // container policy-forwardings

      container policy-summary {
        description
          "Summary of all policies";
        uses XTC-POLICY-SUMMARY-BAG;
      }  // container policy-summary

      container p2mp-policy-infos {
        description
          "P2MP policy database indexed by Root address in
XTC Agent";
        list p2mp-policy-info {
          key "root-address tree-id";
          description "Policy information";
          leaf root-address {
            type inet:ip-address-no-zone;
            description "Root Address";
          }

          leaf tree-id {
            type uint32;
            description
              "P2MP Policy Tree-ID";
          }

          uses XTC-TREESID-BAG;
        }  // list p2mp-policy-info
      }  // container p2mp-policy-infos

      container trace-buffer-summaries {
        description
          "Summary of all trace buffers";
        list trace-buffer-summary {
          key "name";
          description
            "Summary of specific trace buffer";
          leaf name {
            type xr:Cisco-ios-xr-string;
            description "Trace buffer name";
          }

          uses CMN-TRACE-BUFFER-SUMMARY-BAG;
        }  // list trace-buffer-summary
      }  // container trace-buffer-summaries

      container srv6 {
        description
          "SRv6TE specific information";
        container next-hops {
          description "Next Hop Information";
          list next-hop {
            key "prefix";
            description
              "Next Hop detailed information";
            leaf prefix {
              type inet:ip-address-no-zone;
              description "Prefix";
            }

            uses XTC-NEXT-HOP;
          }  // list next-hop
        }  // container next-hops

        container rib-stats {
          description "RIB Stats";
          uses XTC-RIB-STATS;
        }  // container rib-stats

        container locators {
          description "Locators Information";
          list locator {
            key "name";
            description
              "Locator detailed information";
            leaf name {
              type xr:Cisco-ios-xr-string;
              description "Locator name";
            }

            uses XTC-SRV6U-LOCATOR;
          }  // list locator
        }  // container locators
      }  // container srv6

      container on-demand-colors {
        description
          "On-Demand Color database in XTC Agent";
        list on-demand-color {
          key "color";
          description
            "On Demand Color information";
          leaf color {
            type uint32;
            description "Color";
          }

          uses XTC-ON-DEMAND-COLOR-BAG;
        }  // list on-demand-color
      }  // container on-demand-colors

      container srv6-prefixes {
        description
          "SRv6 Prefixes database in XTC Agent";
        list srv6-prefix {
          key "srv6-prefix prefix-length";
          description "Prefix information";
          leaf srv6-prefix {
            type inet:ip-address-no-zone;
            description
              "Match SRv6 prefix address";
          }

          leaf prefix-length {
            type uint32;
            description "Address Length";
          }

          uses XTC-SRV6-PREFIX-BAG;
        }  // list srv6-prefix
      }  // container srv6-prefixes

      container controller {
        description "Controller information";
        container policy-requests {
          description
            "Table containing policy requests";
          list policy-request {
            key "source-address endpoint-type endpoint-address color route-distinguisher";
            description
              "Policy request information";
            leaf source-address {
              type inet:ip-address-no-zone;
              description "Source Address";
            }

            leaf endpoint-type {
              type Xtc-address-family;
              description
                "Endpoint Address Type";
            }

            leaf endpoint-address {
              type inet:ip-address-no-zone;
              description "Endpoint Address";
            }

            leaf color {
              type uint32 {
                range "1..4294967295";
              }
              description "Color";
            }

            leaf route-distinguisher {
              type uint32 {
                range "0..4294967295";
              }
              description
                "Route Distinguisher";
            }

            uses XTC-CONTROLLER-POLICY-REQ-BAG;
          }  // list policy-request
        }  // container policy-requests
      }  // container controller

      container p2mp-policies {
        description
          "P2MP policy database in XTC Agent";
        list p2mp-policy {
          key "name";
          description "Policy information";
          leaf name {
            type xr:Cisco-ios-xr-string;
            description "Policy name";
          }

          uses XTC-TREESID-BAG;
        }  // list p2mp-policy
      }  // container p2mp-policies

      container registrations {
        description "Registrations";
        list registration {
          description "Registration";
          leaf entry-type {
            type Xtc-registration-entry;
            description "Entry Type";
          }

          leaf color {
            type uint32 {
              range "1..4294967295";
            }
            description "Color";
          }

          leaf endpoint {
            type inet:ip-address-no-zone;
            description "Endpoint Address";
          }

          leaf policy-name {
            type xr:Cisco-ios-xr-string;
            description "Policy Name";
          }

          uses XTC-REGIST-ENTRY-BAG;
        }  // list registration
      }  // container registrations

      container topology-nodes {
        description
          "Node database in XTC Agent";
        list topology-node {
          key "node-identifier";
          description "Node information";
          leaf node-identifier {
            type uint32;
            description "Node Identifier";
          }

          uses XTC-TOPO-NODE-BAG;
        }  // list topology-node
      }  // container topology-nodes

      container topology-summaries {
        description "Node summary table";
        list topology-summary {
          description
            "Node summary database";
          leaf af {
            type Xtc-address-family;
            description
              "Only show data related to the specified
address family";
          }

          leaf protocol {
            type Xtcigp-protocol;
            description
              "Match nodes from the specified IGP protocol";
          }

          uses XTC-TOPO-SUMMARY-BAG;
        }  // list topology-summary
      }  // container topology-summaries

      container prefix-infos {
        description
          "Prefixes database in XTC Agent";
        list prefix-info {
          key "node-identifier";
          description "Prefix information";
          leaf node-identifier {
            type uint32;
            description "Node ID";
          }

          uses XTC-PFX-BAG;
        }  // list prefix-info
      }  // container prefix-infos

      container interface-summary {
        description
          "Summary of all interfaces";
        uses XTC-INTERFACE-SUMMARY-BAG;
      }  // container interface-summary
    }  // container xtc
  }  // module Cisco-IOS-XR-infra-xtc-agent-oper