module Cisco-IOS-XR-tunnel-vpdn-cfg {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XR-tunnel-vpdn-cfg";

    prefix tunnel-vpdn-cfg;

    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 module contains a collection of YANG definitions
     for Cisco IOS-XR tunnel-vpdn package configuration.
     
     This module contains definitions
     for the following management objects:
       vpdn: VPDN configuration
     
     Copyright (c) 2013-2019 by Cisco Systems, Inc.
     All rights reserved.";

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

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

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

    semver:module-version "1.0.1";

    typedef Df-bit {
      type enumeration {
        enum "clear" {
          value 0;
          description "Clear df bit";
        }
        enum "reflect" {
          value 1;
          description
            "Reflect df bit from inner ip header";
        }
        enum "set" {
          value 2;
          description "Set df bit";
        }
      }
      description "Df bit";
    }

    typedef Option {
      type enumeration {
        enum "local" {
          value 1;
          description
            "Log VPDN events locally";
        }
        enum "user" {
          value 2;
          description "Log VPDN user events";
        }
        enum "dead-cache" {
          value 8;
          description "Log VPDN dead cache";
        }
        enum "tunnel-drop" {
          value 16;
          description
            "Log VPDN tunnel drops";
        }
      }
      description "Option";
    }

    container vpdn {
      description "VPDN configuration";
      container history {
        description "VPDN history logging";
        leaf failure {
          type empty;
          description "User failure";
        }
      }  // container history

      container redundancy {
        description "Enable VPDN redundancy";
        container process-failures {
          description
            "Process crash configuration";
          leaf switchover {
            type empty;
            description
              "Force a switchover if the process crashes";
          }
        }  // container process-failures

        leaf enable {
          type empty;
          description
            "Enable Enable VPDN redundancy. Deletion of this
           object also causes deletion of all associated
           objects under Redundancy.";
        }
      }  // container redundancy

      container local {
        description
          "VPDN Local radius process configuration";
        leaf secret-text {
          type string {
            length "1..32";
          }
          description "secret password";
        }

        leaf path {
          type string {
            length "1..64";
          }
          description
            "local path of the saved profile";
        }

        leaf cache-disabled {
          type empty;
          description "Set constant integer";
        }

        leaf port {
          type xr:Cisco-ios-xr-port-number;
          description "port value";
        }
      }  // container local

      container templates {
        description "Table of Template";
        list template {
          key "template-name";
          description
            "VPDN template configuration";
          container caller-id {
            description
              "Options to apply on calling station id";
            leaf mask {
              type string {
                length "1..63";
              }
              description
                "Mask characters by method";
            }
          }  // container caller-id

          container vpn {
            description "VPN ID/VRF name";
            container id {
              description "VPN ID";
              leaf oui {
                type xr:Hex-integer;
                description
                  "VPN ID, (OUI:VPN-Index) format(hex), 3 bytes
                 OUI Part";
              }

              leaf index {
                type xr:Hex-integer;
                description
                  "VPN ID, (OUI:VPN-Index) format(hex), 4 bytes
                 VPN_Index Part";
              }
            }  // container id

            leaf vrf {
              type xr:Cisco-ios-xr-string {
                length "1..32";
              }
              description "VRF name";
            }
          }  // container vpn

          container tunnel {
            description
              "L2TP tunnel commands";
            leaf busy-timeout {
              type uint32 {
                range "60..65535";
              }
              units "second";
              description
                "Busy time out value in seconds";
            }
          }  // container tunnel

          container ip {
            description "Set IP TOS value";
            leaf tos {
              type uint32;
              description
                "Set constant integer";
            }
          }  // container ip

          container ipv4 {
            description
              "IPv4 settings for tunnel";
            leaf df-bit {
              type Df-bit;
              description
                "IPv4 don't fragment bit set/clear/reflect";
            }

            leaf source {
              type inet:ipv4-address-no-zone;
              description
                "Enter an IP address";
            }
          }  // container ipv4

          leaf cisco-avp100-format-e-enable {
            type empty;
            description
              "To support NAS-Port format e in Cisco AVP 100";
          }

          leaf rate-convert-speed-avps {
            type empty;
            units "bit/s";
            description
              "DSL Line bps Info attributes";
          }

          leaf description {
            type string {
              length "1..100";
            }
            description
              "Up to 100 characters describing this VPDN
             template";
          }

          leaf l2tp-class {
            type xr:Cisco-ios-xr-string {
              length "1..79";
            }
            description
              "L2TP class  command";
          }

          leaf dsl-line-forwarding {
            type empty;
            description
              "Forward DSL Line Info attributes";
          }

          leaf template-name {
            type xr:Cisco-ios-xr-string {
              length "1..63";
            }
            description "VPDN template name";
          }
        }  // list template
      }  // container templates

      container caller-id {
        description
          "Options to apply on calling station ID";
        leaf mask {
          type string {
            length "1..63";
          }
          description
            "Mask characters by method";
        }
      }  // container caller-id

      container vpd-ngroups {
        description "Table of VPDNgroup";
        list vpd-ngroup {
          key "vpd-ngroupname";
          description
            "vpdn-group configuration";
          container vpn-id {
            description "Vpn id";
            leaf vpn-id-oui {
              type xr:Hex-integer;
              description
                "VPN ID, (OUI:VPN-Index) format(hex), 3 bytes
               OUI Part";
            }

            leaf vpn-id-index {
              type xr:Hex-integer;
              description
                "VPN ID, (OUI:VPN-Index) format(hex), 4 bytes
               VPN_Index Part";
            }
          }  // container vpn-id

          container ip {
            description "set ip tos value";
            leaf tos {
              type uint32 {
                range "0..255";
              }
              description "ip tos value";
            }
          }  // container ip

          leaf dsl-line-forwarding {
            type empty;
            description
              "Forward DSL Line Info attributes";
          }

          leaf cisco-avp100-format-e-enable {
            type empty;
            description
              "To support NAS-Port format e in cisco AVP 100";
          }

          leaf desc {
            type string {
              length "1..100";
            }
            description
              "upto 100 characters describing this VPDN group";
          }

          leaf attribute {
            type string {
              length "1..63";
            }
            description "match substring";
          }

          leaf l2tp-class {
            type string {
              length "1..79";
            }
            description "l2tp class name";
          }

          leaf tunnel-busy-timeout {
            type uint32 {
              range "1..65535";
            }
            description
              "Busy list timeout length";
          }

          leaf vrf-name {
            type xr:Cisco-ios-xr-string {
              length "1..32";
            }
            description "Vrf name";
          }

          leaf sr-ctemplate {
            type string {
              length "1..63";
            }
            description
              "Source vpdn-template";
          }

          leaf vpd-ngroupname {
            type xr:Cisco-ios-xr-string {
              length "1..63";
            }
            description "vpdn-group name";
          }
        }  // list vpd-ngroup
      }  // container vpd-ngroups

      container loggings {
        description "Table of Logging";
        list logging {
          key "option";
          description
            "Configure logging for VPDN";
          leaf option {
            type Option;
            description
              "VPDN logging options";
          }
        }  // list logging
      }  // container loggings

      container l2tp {
        description
          "L2TPv2 protocol commands";
        container session-id {
          description "Session ID commands";
          container space {
            description
              "Session ID space commands";
            leaf hierarchy {
              type empty;
              description
                "Session ID space hierarchical command";
            }
          }  // container space
        }  // container session-id

        leaf tcp-mss-adjust {
          type uint32 {
            range "1280..1460";
          }
          description
            "TCP MSS adjust value. The acceptable values
           might be further limited depending on platform.";
        }
      }  // container l2tp

      leaf session-limit {
        type uint32 {
          range "1..131072";
        }
        description
          "Maximum simultaneous VPDN sessions";
      }

      leaf enable {
        type empty;
        description
          "Enable VPDN configuration. Deletion of this
         object also causes deletion of all associated
         objects under VPDN.";
      }

      leaf soft-shut {
        type empty;
        description
          "New session no longer allowed";
      }
    }  // container vpdn
  }  // module Cisco-IOS-XR-tunnel-vpdn-cfg