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

    yang-version 1;

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

    prefix infra-xtc-agent-cfg;

    import ietf-inet-types {
      prefix inet;
    }
    import Cisco-IOS-XR-types {
      prefix xr;
    }
    import cisco-semver {
      prefix semver;
    }
    import Cisco-IOS-XR-segment-routing-ms-cfg {
      prefix a1;
    }

    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 configuration.
     
     This YANG module augments the
       Cisco-IOS-XR-segment-routing-ms-cfg
     module with configuration data.
     
     Copyright (c) 2013-2021 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2021-02-18" {
      description
        "Remove deprecated liveness-detection and reverse-path cfg schema from performance-measurement delay measurement.
       2020-12-13
         Added performance-measurement liveness-detection config schema.
       2020-11-04
         Adding configurations for new features path invalidation drop protected and unprotected path Added liveness-detection container under delay measurement container. Added dm-reverse-path under delay measurement container. Added profile-name leaf under delay measurement container. Added separate-next-hop leaf under traffic-engineering container. Increased the maximum value of PCC delegation timeout. Added invalidation-drop leaf under steering container. Renamed type XTCSteeringApplicationType to XTCAgentPolicySteeringApplicationType.
       2020-10-27
         Adding support for ipv6 link local for srv6
       2020-09-18
         Effective metric config CLI
       2020-08-07
         Remodel related to steering submode IosSetYangSchemaRev Cisco-IOS-XR-infra-xtc-agent-cfg";
    }

    revision "2020-01-29" {
      description
        "Implement new performance-measurement logging commands. Added per-flow configuration under policy and on-demand color. Adding leaf pdp-count to support Per-Flow Policy. Remove unnecessary config leaves from the steering container.
       2019-10-11
       Introduce a new HTTP API bindpoint for sibling PCEs. Adding enable leaf to profile list.
       2019-09-25
       Adding enum ipv4-adjacency-address.";
    }

    revision "2019-09-05" {
      description
        "Source of SRTE policies are not getting selected properly in case of Multiple IGP Instance";
    }

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

    revision "2019-02-01" {
      description "Added BFD configuration.";
    }

    revision "2018-11-28" {
      description
        "Added new SR-TE timers configuration.";
    }

    revision "2018-07-25" {
      description
        "Removed incorrect mandatory specifications.";
    }

    revision "2018-07-07" {
      description
        "Modified the allowed range for policy path weight.";
    }

    revision "2018-07-03" {
      description
        "Added TE-latency algorithm configuration.";
    }

    revision "2018-01-31" {
      description
        "Added BW configuration option for On Demand Color policy.";
    }

    revision "2017-12-21" {
      description
        "Added BW configuration option for SR policy.";
    }

    revision "2017-09-30" {
      description
        "Ensure propagation of MDA mandatory state to YANG model.";
    }

    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 Xtc-bound-scope {
      type enumeration {
        enum "bound-scope-none" {
          value 0;
          description "BOUND SCOPE NONE";
        }
        enum "bound-scope-link" {
          value 1;
          description
            "bounds on per link metric";
        }
        enum "bound-scope-cumulative" {
          value 2;
          description
            "bounds on path metric";
        }
      }
      description "Xtc bound scope";
    }

    typedef Xtc-metric-value {
      type enumeration {
        enum "relative" {
          value 1;
          description
            "Relative metric value";
        }
        enum "absolute" {
          value 2;
          description
            "Absolute metric value";
        }
      }
      description "Xtc metric value";
    }

    typedef Xtc-pm-invalidation-action {
      type enumeration {
        enum "invalid-ation-action-none" {
          value 0;
          description
            "PM liveness session state does not affect LSP
           state, use for diagnostic purposes";
        }
        enum "invalid-ation-action-down" {
          value 1;
          description
            "LSP can only be operationally up if the PM
           liveness session is up";
        }
      }
      description
        "Xtc pm invalidation action";
    }

    typedef Effective-metric {
      type enumeration {
        enum "default" {
          value 0;
          description
            "Default metric type (optimization metric type)";
        }
        enum "igp" {
          value 1;
          description "IGP metric type";
        }
        enum "te" {
          value 2;
          description "TE metric type";
        }
        enum "hopcount" {
          value 3;
          description "HOPCOUNT metric type";
        }
        enum "latency" {
          value 12;
          description "LATENCY metric type";
        }
      }
      description "Effective metric";
    }

    typedef Xtc-bfd-invalidation-action {
      type enumeration {
        enum "invalid-ation-action-none" {
          value 0;
          description
            "BFD session state does not affect LSP state,
           use for diagnostic purposes";
        }
        enum "invalid-ation-action-down" {
          value 1;
          description
            "LSP can only be operationally up if the BFD
           session is up";
        }
      }
      description
        "Xtc bfd invalidation action";
    }

    typedef Xtc-binding-sidsrv6 {
      type enumeration {
        enum "srv6-dynamic" {
          value 1;
          description
            "Allocate dynamic SRv6 BSID";
        }
      }
      description "Xtc binding sidsrv6";
    }

    typedef Xtc-affinity-rule {
      type enumeration {
        enum "affinity-include-all" {
          value 0;
          description
            "Include-all affinity rule";
        }
        enum "affinity-exclude-any" {
          value 1;
          description
            "Exclude-any affinity rule";
        }
        enum "affinity-include-any" {
          value 2;
          description
            "Include-any affinity rule";
        }
      }
      description "Xtc affinity rule";
    }

    typedef Xtc-metric {
      type enumeration {
        enum "igp" {
          value 1;
          description "IGP metric type";
        }
        enum "te" {
          value 2;
          description "TE metric type";
        }
        enum "hopcount" {
          value 3;
          description "Hopcount metric type";
        }
        enum "latency" {
          value 12;
          description "Latency metric type";
        }
      }
      description "Xtc metric";
    }

    typedef Xtc-behavior-srv6 {
      type enumeration {
        enum "ub6-insert-reduced" {
          value 1;
          description
            "SRv6 USID Insert Reduced Behavior";
        }
      }
      description "Xtc behavior srv6";
    }

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

    typedef Xtc-binding-sidexplicit-rule {
      type enumeration {
        enum "fallback-dynamic" {
          value 1;
          description
            "Fallback dynamic option";
        }
        enum "enforce-srlb" {
          value 2;
          description
            "SRLB enforcement option";
        }
      }
      description
        "Xtc binding sidexplicit rule";
    }

    typedef Xtc-binding-sid-dynamic-rule {
      type enumeration {
        enum "disable" {
          value 1;
          description
            "Disable dynamic binding SID allocation";
        }
      }
      description
        "Xtc binding sid dynamic rule";
    }

    typedef Xtc-agent-policy-steering-application {
      type enumeration {
        enum "bgp" {
          value 1;
          description
            "BGP as steering client";
        }
        enum "isis" {
          value 2;
          description
            "ISIS as steering client";
        }
        enum "ospf" {
          value 3;
          description
            "OSPF as steering client";
        }
      }
      description
        "Xtc agent policy steering application";
    }

    typedef Xtc-cpath {
      type enumeration {
        enum "candidate-path-type-all" {
          value 0;
          description
            "All candidate-path type";
        }
        enum "candidate-path-type-local" {
          value 1;
          description
            "Local candidate-path type";
        }
        enum "candidate-path-type-bgp-odn" {
          value 2;
          description
            "BGP-ODN candidate-path type";
        }
        enum "candidate-path-type-bgp-srte" {
          value 3;
          description
            "BGP-SRTE candidate-path type";
        }
        enum "candidate-path-type-pcep" {
          value 4;
          description
            "PCEP candidate-path type";
        }
      }
      description "Xtc cpath";
    }

    typedef Xtc-steering-application {
      type enumeration {
        enum "bgp" {
          value 1;
          description
            "BGP as steering client";
        }
        enum "isis" {
          value 2;
          description
            "ISIS as steering client";
        }
        enum "ospf" {
          value 3;
          description
            "OSPF as steering client";
        }
      }
      description "Xtc steering application";
    }

    typedef Xtc-adj-sid-protection {
      type enumeration {
        enum "protected-preferred" {
          value 0;
          description
            "Protected adj SID preferred";
        }
        enum "unprotected-only" {
          value 1;
          description
            "Unprotected adj SID only";
        }
        enum "protected-only" {
          value 2;
          description
            "Protected adj SID only";
        }
        enum "unprotected-preferred" {
          value 3;
          description
            "Unprotected adj SID preferred";
        }
      }
      description "Xtc adj sid protection";
    }

    typedef Xtc-path {
      type enumeration {
        enum "explicit" {
          value 1;
          description "Explicit";
        }
        enum "dynamic" {
          value 2;
          description "Dynamic";
        }
      }
      description "Xtc path";
    }

    typedef Xtc-address-family {
      type enumeration {
        enum "af-type-all" {
          value 0;
          description "All address families";
        }
        enum "af-type-ipv4" {
          value 1;
          description "IPv4 address family";
        }
        enum "af-type-ipv6" {
          value 2;
          description "IPv6 address family";
        }
      }
      description "Xtc address family";
    }

    typedef Xtc-segment {
      type enumeration {
        enum "ipv4-address" {
          value 1;
          description "IPv4 Address";
        }
        enum "mpls-label" {
          value 3;
          description "MPLS Label";
        }
        enum "ipv4-adjacency-address" {
          value 4;
          description
            "IPv4 Adjacency Address";
        }
      }
      description "Xtc segment";
    }

    typedef Xtc-binding-sid {
      type enumeration {
        enum "mpls-label-specified" {
          value 1;
          description
            "Use specified BSID MPLS label";
        }
        enum "mpls-label-any" {
          value 2;
          description
            "Allocate BSID MPLS label";
        }
      }
      description "Xtc binding sid";
    }

    typedef Xtc-disjointness {
      type enumeration {
        enum "link" {
          value 1;
          description "Link Disjointness";
        }
        enum "node" {
          value 2;
          description "Node Disjointness";
        }
        enum "srlg" {
          value 3;
          description "SRLG Disjointness";
        }
        enum "srlg-node" {
          value 4;
          description
            "SRLG Node Disjointness";
        }
      }
      description "Xtc disjointness";
    }

    typedef Xtc-auto-route-metric {
      type enumeration {
        enum "relative" {
          value 1;
          description
            "Autoroute relative metric type";
        }
        enum "constant" {
          value 3;
          description
            "Autoroute constant metric type";
        }
      }
      description "Xtc auto route metric";
    }
  }  // module Cisco-IOS-XR-infra-xtc-agent-cfg