submodule Cisco-IOS-XR-ipv4-ospf-oper-sub1 {

    yang-version 1;

    belongs-to Cisco-IOS-XR-ipv4-ospf-oper {
        prefix Cisco-IOS-XR-ipv4-ospf-oper;
    }

    import ietf-inet-types {
      prefix inet;
    }
    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 ipv4-ospf package operational data.
     
     Copyright (c) 2013-2021 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2021-06-01" {
      description
        "Added changes to show if a FAD contains unknown parameters
       2020-09-15
         Added changes for Delay Anomaly
       2020-07-15
         Added changes for SRTE automatic path capability";
    }

    revision "2020-03-19" {
      description
        "Added changes for Delay Normalization
       2020-02-04
       Added changes for Conditional Advertising
       2019-09-30
       Added changes for Weighted SRLG";
    }

    revision "2019-07-26" {
      description
        "Added new fields in redistribution container to display more information.";
    }

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

    revision "2019-01-07" {
      description
        "Modified for Programmability 2.0";
    }

    revision "2018-04-18" {
      description
        "Added keychain name to be displayed in show ospf interface bag";
    }

    revision "2017-10-26" {
      description
        "Fixed some field name and values for better interpretation";
    }

    revision "2017-09-07" {
      description
        "Fixed type translation error.";
    }

    revision "2017-05-01" {
      description
        "Fixing backward compatibility error in module.";
    }

    revision "2017-01-02" {
      description "IOS XR 6.2.1 revision.";
    }

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

    semver:module-version "2.1.0";
    semver:module-version "2.0.0";
    semver:module-version "1.1.0";
    semver:module-version "1.0.0";

    typedef Srms-mi-flag-e-b {
      type enumeration {
        enum "false" {
          value 0;
          description "False";
        }
        enum "true" {
          value 1;
          description "True";
        }
      }
      description "Srms mi flag e b";
    }

    typedef In6-addr-t-b {
      type inet:ipv6-address;
      description "In6 addr t b";
    }

    typedef Srms-mi-af-e-b {
      type enumeration {
        enum "none" {
          value 0;
          description "None";
        }
        enum "ipv4" {
          value 1;
          description "IPv4";
        }
        enum "ipv6" {
          value 2;
          description "IPv6";
        }
      }
      description "Srms mi af e b";
    }

    typedef Srms-mi-src-e-b {
      type enumeration {
        enum "none" {
          value 0;
          description "None";
        }
        enum "local" {
          value 1;
          description "Local";
        }
        enum "remote" {
          value 2;
          description "Remote";
        }
      }
      description "Srms mi src e b";
    }
  }  // submodule Cisco-IOS-XR-ipv4-ospf-oper-sub1