module openconfig-flexalgo {

    yang-version 1.1;

    namespace
      "http://openconfig.net/yang/flexalgo";

    prefix oc-flexalgo;

    import openconfig-network-instance {
      prefix oc-ni;
    }
    import openconfig-extensions {
      prefix oc-ext;
    }
    import openconfig-interfaces {
      prefix oc-if;
    }

    organization "OpenConfig working group";

    contact
      "OpenConfig working group
    www.openconfig.net ";

    description
      "This YANG module defines the configurational and operational
    parameters related to IGP Flex-Algorithms";

    revision "2023-05-24" {
      description
        "Initial revision of flexalgo module";
      reference
        "0.1.0";

    }

    oc-ext:openconfig-version "0.1.0";

    typedef flex-algo-metric-type {
      type enumeration {
        enum "IGP" {
          value 0;
          description
            "IGP metric to be used during the calculation.";
        }
        enum "MIN_DELAY" {
          value 1;
          description
            "Min Unidirectional Link Delay as defined in [RFC7810] to
           be used during the calculation.";
        }
        enum "TE_METRIC" {
          value 2;
          description
            "TE default metric as defined in [RFC5305] to be used
           during the calculation.";
        }
      }
      description
        "Type of metric to be used during a Flex Algo path
       computation";
    }

    typedef flex-algo-id {
      type uint8 {
        range "128..255";
      }
      description
        "Flex-Algorithm identifies which algorithm should be used during
       path computation";
    }

    typedef flex-algo-calc-type {
      type uint8 {
        range "0..127";
      }
      default "0";
      description
        "Calculation type value ranges from 0 to 127 both inclusive
       from the IGP Algorithm Types registry defined under
       Interior Gateway Protocol (IGP)
       Parameters IANA registries.
       If the required calculation type is Shortest Path First,
       the value 0 SHOULD appear in this field.";
    }
  }  // module openconfig-flexalgo