submodule Cisco-IOS-XR-linux-xlnc-oper-sub1 {

    yang-version 1;

    belongs-to
      Cisco-IOS-XR-linux-xlnc-oper {
        prefix
          Cisco-IOS-XR-linux-xlnc-oper;
    }

    import ietf-inet-types {
      prefix inet;
    }
    import ietf-yang-types {
      prefix yang;
    }
    import cisco-semver {
      prefix semver;
    }

    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 submodule contains a collection of YANG definitions
     for Cisco IOS-XR linux-xlnc package operational data.
     
     Copyright (c) 2013-2020 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2020-06-22" {
      description
        "Added address-only interface types and corresponding inconsistencies";
    }

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

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

    semver:module-version "1.2.0";
    semver:module-version "1.1.0";

    typedef Bag-mac-addr {
      type yang:mac-address;
      description "Bag mac addr";
    }

    typedef Xlnc-bag-admin-state {
      type enumeration {
        enum "admin-down" {
          value 0;
          description
            "Administratively down";
        }
        enum "admin-up" {
          value 1;
          description "Administratively up";
        }
        enum "admin-unknown" {
          value 2;
          description "Unknown admin state";
        }
      }
      description
        "Administrative state values";
    }

    typedef Xlnc-bag-attr {
      type enumeration {
        enum "admin-state" {
          value 0;
          description
            "Interface administrative state";
        }
        enum "mac-address" {
          value 1;
          description "MAC address";
        }
        enum "l3-mtu" {
          value 2;
          description "L3 MTU";
        }
        enum "ipv4-address" {
          value 3;
          description "IPv4 address";
        }
        enum "ipv6-enabled" {
          value 4;
          description "IPv6 enabled";
        }
        enum "ipv6-address" {
          value 5;
          description "IPv6 address";
        }
        enum "unknown-attr" {
          value 6;
          description "Unknown attribute";
        }
      }
      description "Interface attribute type";
    }

    typedef Xlnc-bag-op {
      type enumeration {
        enum "set" {
          value 0;
          description "Set";
        }
        enum "delete" {
          value 1;
          description "Delete";
        }
        enum "unknown-op" {
          value 2;
          description "Unknown";
        }
      }
      description
        "Operation type (set or delete)";
    }

    typedef Xlnc-bag-sync-dir {
      type enumeration {
        enum "to-xr" {
          value 0;
          description "From Linux to IOS-XR";
        }
        enum "to-linux" {
          value 1;
          description "From IOS-XR to Linux";
        }
        enum "unknown-dir" {
          value 2;
          description "Unknown direction";
        }
      }
      description
        "Synchronization direction";
    }

    typedef Xlnc-bag-error-category {
      type enumeration {
        enum "default-error-category" {
          value 0;
          description "Default error type";
        }
        enum "set-linux-error-category" {
          value 1;
          description
            "Error setting interface attributes in Linux";
        }
        enum "set-ios-xr-error-category" {
          value 2;
          description
            "Error setting interface attributes in IOS-XR";
        }
        enum "im-resync-error-category" {
          value 3;
          description
            "Error setting interface attribute during IM
           resync";
        }
        enum "unknown-category" {
          value 4;
          description
            "Unknown error category";
        }
      }
      description "Error category";
    }

    typedef Xlnc-bag-inconsistency-category {
      type enumeration {
        enum "attribute-conflicting-sync" {
          value 0;
          description
            "An attempt was made to synchronize interface
           attributes in one direction, when they were
           already being synchronized in the opposing
           direction.";
        }
        enum "conflicting-im-resync" {
          value 1;
          description
            "During an IM resync, an attempt was made to
           synchronize interface attributes in one
           direction when they were already being
           synchronized in the opposing direction.";
        }
        enum
          "more-than-one-ipv6-link-local-address" {
          value 2;
          description
            "An attempt was made to configure more than one
           link-local IPv6 address on a single interface.";
        }
        enum "more-than-on-ipv4-address" {
          value 3;
          description
            "An attempt was made to configure more than one
           primary IPv4 address on a single interface.";
        }
        enum
          "delete-unknown-ipv6-link-local-address" {
          value 4;
          description
            "An attempt was made to remove an unknown
           link-local IPv6 address from an interface.";
        }
        enum "delete-unknown-ipv4-address" {
          value 5;
          description
            "An attempt was made to remove an unknown IPv4
           address from an interface.";
        }
        enum
          "attribute-set-in-linux-failure" {
          value 6;
          description
            "An attempt to set an interface attribute value
           in Linux failed.";
        }
        enum "attribute-set-in-xr-failure" {
          value 7;
          description
            "An attempt to set an interface attribute value
           in IOS-XR failed.";
        }
        enum "mtu-too-small-for-ipv6" {
          value 8;
          description
            "The MTU set in Linux is smaller than the
           minimum size required for IPv6. The Linux
           kernel will remove any IPv6 addresses on the
           interface, which must be re-added when the MTU
           is increased.";
        }
        enum
          "mac-address-change-not-supported" {
          value 9;
          description
            "MAC address changes are not supported for this
           interface type on this platform. The MAC
           address has not been changed.";
        }
        enum "unknown-inconsistency" {
          value 10;
          description
            "Unknown inconsistency type";
        }
        enum "delete-loopback-address" {
          value 11;
          description
            "An address that was automatically added to a
           Linux loopback device to provide L3
           reachability has been unexpectedly removed.
           Traffic to/from Linux applications using that
           address will be dropped";
        }
      }
      description "XLNC inconsistency types";
    }

    typedef Bag-in6-addr {
      type inet:ipv6-address;
      description "Bag in6 addr";
    }
  }  // submodule Cisco-IOS-XR-linux-xlnc-oper-sub1