module fujitsu-ycable-protection {

    yang-version 1;

    namespace
      "urn:fujitsu:params:xml:ns:yang:ypg";

    prefix ypg;

    organization "Fujitsu Ltd.";

    contact
      "Fujitsu Ltd.
     
     Address: 2801 Telecom Parkway
              Richardson, Texas 75082
     
     Tel: +1-800-USE-FTAC (1-800-873-3822)
     Email: ftac@fnc.fujitsu.com
     Web: www.fujitsu.com/us/services/telecom";

    description
      "This module contains YANG definitions
     for the ycable.
     
     Copyright (c) 2017 Fujitsu Ltd.
     All rights reserved. ";

    revision "2018-05-08" {
      description
        "Added description and mandatory for switch-command.";
    }

    revision "2018-01-29" {
      description
        "rpc-response-status status values are updated to 0/1/2 
       for success/failed/in-progress respectively";
    }

    revision "2018-01-22" {
      description
        "removed mandatory true option for the pg-id";
    }

    revision "2017-11-19" {
      description
        "working-if, ypg-interface attributes modified";
    }

    revision "2017-11-17" {
      description "Initial revision.";
    }


    container ycable-protection {
      description "ycable protection";
      list ypg-group {
        key "name";
        description
          "Port level protection group.";
        leaf name {
          type string;
          description
            "The name of the protection group.";
        }

        leaf pg-id {
          type uint32;
          description
            "An identifier for protection group, unique per port.";
        }

        leaf revertive {
          type boolean;
          default "false";
          description
            "Sets reversion behavior.";
        }

        leaf clear-switching-delay {
          type uint16 {
            range "0 | 500 | 1000 | 2500";
          }
          units "milliseconds";
          default "0";
          description
            "Switch clear delay time in milliseconds.";
        }

        leaf remote-fault-trigger {
          type boolean;
          default "true";
          description
            "Trigger switch on detection of backward defect.";
        }

        container holdoff-timer {
          leaf holdoff {
            type uint8 {
              range "0 | 20 | 50 | 100";
            }
            units "milliseconds";
            default "0";
            description
              "Switch holdoff time in milliseconds.";
          }

          leaf holdoff-multiplier {
            when "../holdoff = 100";
            type uint8 {
              range "1..10";
            }
            default "1";
            description
              "Switch holdoff time multiplier x100 milliseconds.";
          }
        }  // container holdoff-timer

        leaf working-if {
          type string;
          mandatory true;
          description
            "Designated working interface.";
        }

        leaf-list ypg-interfaces {
          type string;
          min-elements 2;
          description
            "List of interfaces in the YPG.";
        }

        leaf active-if {
          type string {
            length "0..45";
          }
          config false;
          description
            "Active interface in the YPG.";
        }
      }  // list ypg-group
    }  // container ycable-protection

    rpc protection-switch {
      input {
        leaf protection-group {
          type leafref {
            path "/ycable-protection/ypg-group/name";
          }
          mandatory true;
          description
            "Target protection group name.";
        }

        leaf ypg-interface {
          type string;
          mandatory true;
          description
            "Target protection group working/protect interface name.";
        }

        leaf switch-command {
          type enumeration {
            enum "Do-Not-Switch" {
              value 1;
            }
            enum "Force-Switch" {
              value 2;
            }
            enum "Manual-Switch" {
              value 3;
            }
            enum "Release" {
              value 4;
            }
          }
          mandatory true;
          description
            "Protection switch request type.";
        }
      }

      output {
        leaf status {
          type enumeration {
            enum "Successful" {
              value 0;
            }
            enum "Failed" {
              value 1;
            }
            enum "In-progress" {
              value 2;
            }
          }
          mandatory true;
          description
            "Successful, Failed or In-progress.";
        }

        leaf status-message {
          type string;
          description
            "Gives a more detailed status.";
        }
      }
    }  // rpc protection-switch
  }  // module fujitsu-ycable-protection