submodule Cisco-IOS-XR-cofo-csi-ma-oper-sub1 {

    yang-version 1;

    belongs-to
      Cisco-IOS-XR-cofo-csi-ma-oper {
        prefix
          Cisco-IOS-XR-cofo-csi-ma-oper;
    }

    import ietf-inet-types {
      prefix inet;
    }
    import Cisco-IOS-XR-types {
      prefix xr;
    }
    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 cofo-csi-ma package operational data.
     
     Copyright (c) 2013-2020 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2020-11-06" {
      description
        "Enhancement to support hot standby on CSI-MA";
    }

    revision "2019-06-16" {
      description
        "Enhancement to support configuration of CSI-Ether MTU";
    }

    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";
    semver:module-version "1.0.0";

    typedef Csi-ma-fo-timer-state {
      type enumeration {
        enum "csi-ma-fo-default" {
          value 1;
          description "Default state";
        }
        enum "csi-ma-fo-push-self-data" {
          value 2;
          description "Push self data";
        }
        enum "csi-ma-fo-sync-rem-data" {
          value 3;
          description "Sync remote data";
        }
        enum "csi-ma-fo-synced" {
          value 4;
          description "Synced";
        }
        enum "csi-ma-fo-max" {
          value 5;
          description "Max state";
        }
      }
      description "Fail Over Timer state";
    }

    typedef Csi-ma-conn-state {
      type enumeration {
        enum "csi-ma-conn-default" {
          value 0;
          description
            "Default connection state";
        }
        enum "csi-ma-conn-closed" {
          value 1;
          description "Connection closed";
        }
        enum "csi-ma-conn-opened" {
          value 2;
          description "Connection opened";
        }
        enum "csi-ma-conn-synced" {
          value 3;
          description "Connection synced";
        }
        enum "csi-ma-conn-im-synced" {
          value 4;
          description "Connection EOD rcvd";
        }
        enum "csi-ma-conn-max" {
          value 5;
          description
            "Unknown connection state";
        }
      }
      description
        "CSI-MA connection state enum type";
    }

    typedef Im-mtu {
      type int32;
      description "Im mtu";
    }

    typedef Csi-ipv6 {
      type inet:ipv6-address;
      description "Csi ipv6";
    }

    typedef Csi-ipv4 {
      type inet:ipv4-address;
      description "Csi ipv4";
    }

    typedef Csi-ma-afi {
      type enumeration {
        enum "csi-afi-ipv4" {
          value 1;
          description "IPv4 address family";
        }
        enum "csi-afi-ipv6" {
          value 2;
          description "IPv6 address family";
        }
        enum "csi-afi-invalid" {
          value 3;
          description
            "Invalid address family";
        }
      }
      description
        "CSI MA Address family enum type";
    }

    typedef Im-state {
      type uint32;
      description "Im state";
    }

    typedef Csi-ma-item-state {
      type enumeration {
        enum "csi-ma-item-create-req" {
          value 0;
          description
            "Interface create requested, wating for ack";
        }
        enum "csi-ma-item-attr-req" {
          value 1;
          description
            "Requested attributes passed from pub-sub admin";
        }
        enum "csi-ma-item-valid" {
          value 2;
          description "Valid entry";
        }
        enum "csi-ma-item-synced" {
          value 3;
          description
            "Replicated and synced to all nodes";
        }
        enum "csi-ma-item-mark-ed" {
          value 4;
          description
            "Marked for sweep at EOD";
        }
        enum "csi-ma-item-invalid" {
          value 5;
          description
            "Marked for delete in IM and then purge entry";
        }
        enum "csi-ma-item-delete-req" {
          value 6;
          description
            "Interface delete requested, wating for ack";
        }
        enum "csi-ma-item-max-states" {
          value 7;
          description "Invalid state";
        }
      }
      description
        "CSI MA item state enum type";
    }

    typedef Im-pic {
      type uint64;
      description "Im pic";
    }

    grouping CSI-MA-ADMIN-INFO {
      description "CSI-MA Admin information";
      leaf csi-index-xr {
        type uint32;
        description "CSI Index";
      }

      leaf sdr-id {
        type uint32;
        description "Local SDR ID";
      }

      leaf peer-sdr-id {
        type uint32;
        description "Peer SDR ID";
      }

      leaf peer-sdr-name {
        type string;
        description "Peer SDR name";
      }

      leaf state {
        type Csi-ma-item-state;
        description "Item State";
      }

      leaf csi-helper-reg {
        type boolean;
        description "CSI Helper reg flag";
      }
    }  // grouping CSI-MA-ADMIN-INFO

    grouping CSI-MA-REMOTE-INFO {
      description
        "CSI-MA Remote information";
      container pub-data {
        description "Published data";
        uses CSI-HELPER-PUB;
      }  // container pub-data

      leaf sdr-id-xr {
        type uint32;
        description "SDR ID";
      }

      leaf state {
        type Csi-ma-item-state;
        description
          "Remote data entry state";
      }
    }  // grouping CSI-MA-REMOTE-INFO

    grouping CSI-MA-GLOBAL-INFO {
      description
        "CSI-MA global information";
      leaf invmgr-conn-state {
        type Csi-ma-conn-state;
        description
          "Inventory manager connection state";
      }

      leaf fail-over-timer-state {
        type Csi-ma-fo-timer-state;
        description
          "Fail Over Timer state for remote data";
      }

      leaf own-im-conn-state {
        type Csi-ma-conn-state;
        description
          "Owner channel IM connection state";
      }

      leaf gdp-im-conn-state {
        type Csi-ma-conn-state;
        description
          "GDP IM connection state";
      }

      leaf l3p-im-conn-state {
        type Csi-ma-conn-state;
        description
          "L3P IM connection state";
      }
    }  // grouping CSI-MA-GLOBAL-INFO

    grouping CSI-MA-ETHER-INTERFACE-INFO {
      description
        "CSI-Ether Interface information";
      leaf name {
        type string;
        description "Interface name";
      }

      leaf handle {
        type xr:Interface-name;
        description "Interface handle";
      }

      leaf csi-index {
        type uint32;
        description "CSI Index";
      }

      leaf state {
        type Csi-ma-item-state;
        description "Item state";
      }

      leaf if-state {
        type Im-state;
        description "Interface state";
      }

      leaf mtu {
        type Im-mtu;
        description "MTU";
      }
    }  // grouping CSI-MA-ETHER-INTERFACE-INFO

    grouping CSI-INDEX-INFO {
      description
        "CSI Index and IP information type";
      leaf csi-index {
        type uint32;
        description "CSI Index";
      }

      list ip-arr {
        description "CSI IP Array";
        uses CSI-IPADDR;
      }  // list ip-arr
    }  // grouping CSI-INDEX-INFO

    grouping CSI-HELPER-PUB {
      description "CSI Helper publish data";
      leaf-list csi-pic-arr {
        type uint64;
        description "CSI PIC Array";
      }

      list csi-info-arr {
        description "CSI Index - IP Array";
        uses CSI-INDEX-INFO;
      }  // list csi-info-arr
    }  // grouping CSI-HELPER-PUB

    grouping CSI-IPADDR {
      description "IP Address";
      leaf af {
        type Csi-ma-afi;
        description "AF";
      }

      leaf ipv4 {
        when "../af = 'csi-afi-ipv4'" {
          description
            "../AF = 'CSI_AFI_IPV4'";
        }
        type Csi-ipv4;
        description "IPv4";
      }

      leaf ipv6 {
        when "../af = 'csi-afi-ipv6'" {
          description
            "../AF = 'CSI_AFI_IPV6'";
        }
        type Csi-ipv6;
        description "IPv6";
      }
    }  // grouping CSI-IPADDR

    grouping CSI-MA-INTERFACE-INFO {
      description
        "CSI-MA Interface information";
      container pub-data {
        description "Remote published data";
        uses CSI-HELPER-PUB;
      }  // container pub-data

      container csi-ether-info {
        description
          "CSI-Ether Interface information";
        uses CSI-MA-ETHER-INTERFACE-INFO;
      }  // container csi-ether-info

      leaf name {
        type string;
        description "Interface name";
      }

      leaf handle {
        type xr:Interface-name;
        description "Interface handle";
      }

      leaf csi-index-xr {
        type uint32;
        description "CSI Index";
      }

      leaf sdr-id {
        type uint32;
        description "SDR ID";
      }

      leaf peer-sdr-id {
        type uint32;
        description "Peer SDR ID";
      }

      leaf repl-handle {
        type uint32;
        description "Replication handle";
      }

      leaf repl-fail-count {
        type uint32;
        description "Replication fail count";
      }

      leaf state {
        type Csi-ma-item-state;
        description "Item state";
      }

      leaf if-state {
        type Im-state;
        description "Interface state";
      }

      leaf rem-slice-attr {
        type boolean;
        description "Rem slice attribute";
      }

      leaf rem-ip-attr {
        type boolean;
        description "Rem IP attribute";
      }

      list local-ip-arr {
        description "Local IP addresses";
        uses CSI-IPADDR;
      }  // list local-ip-arr

      list peer-ip-arr {
        description "Peer IP addresses";
        uses CSI-IPADDR;
      }  // list peer-ip-arr
    }  // grouping CSI-MA-INTERFACE-INFO

    grouping CSI-MA-SLICE {
      description
        "CSI-MA slice information type";
      leaf slice-node-id {
        type uint32;
        description "Slice Node ID";
      }

      leaf admin-up {
        type boolean;
        description "Admin state UP flag";
      }

      leaf oper-up {
        type boolean;
        description "Oper state UP flag";
      }

      leaf pic {
        type Im-pic;
        description "PIC value";
      }

      leaf-list csi-pic-arr {
        type Im-pic;
        description "CSI PIC array";
      }
    }  // grouping CSI-MA-SLICE

    grouping CSI-MA-NODE-INFO {
      description "CSI-MA Node information";
      leaf rack-slot-id {
        type uint64;
        description "Rack slot ID";
      }

      leaf node-id {
        type uint32;
        description "Node id";
      }

      leaf node-up {
        type boolean;
        description "Node up flag";
      }

      list slice-arr {
        description
          "Slice array associated with node";
        uses CSI-MA-SLICE;
      }  // list slice-arr
    }  // grouping CSI-MA-NODE-INFO
  }  // submodule Cisco-IOS-XR-cofo-csi-ma-oper-sub1