module org-openroadm-common-types {
  namespace "http://org/openroadm/common-types";
  prefix org-openroadm-common-types;

  organization "Open ROADM MSA";
  contact
    "OpenROADM.org";
  description
    "YANG definitions of common types.
       
      Copyright of the Members of the Open ROADM MSA Agreement dated (c) 2016, 
      AT&T Intellectual Property.  All other rights reserved.
      
      Redistribution and use in source and binary forms, with or without modification, 
      are permitted provided that the following conditions are met:
      
      * Redistributions of source code must retain the above copyright notice, this 
        list of conditions and the following disclaimer.
      * Redistributions in binary form must reproduce the above copyright notice, 
        this list of conditions and the following disclaimer in the documentation and/or 
        other materials provided with the distribution.
      * Neither the Members of the Open ROADM MSA Agreement nor the names of its 
        contributors may be used to endorse or promote products derived from this software 
        without specific prior written permission.
      
      THIS SOFTWARE IS PROVIDED BY THE MEMBERS OF THE OPEN ROADM MSA  AGREEMENT ''AS IS'' 
      AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
      WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
      IN NO EVENT THE MEMBERS OF THE OPEN ROADM MSA  AGREEMENT BE LIABLE FOR ANY DIRECT, 
      INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
      NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;  LOSS OF USE, DATA, 
      OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
      WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
      ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
      POSSIBILITY OF SUCH DAMAGE";

  revision 2016-10-14 {
    description
      "Version 1.2";
  }

  grouping physical-location {
    leaf rack {
      type string;
      mandatory false;
    }
    leaf shelf {
      type string;
      mandatory false;
    }
    leaf slot {
      type string;
      mandatory false;
    }
    leaf subSlot {
      type string;
      mandatory false;
    }
  }

  typedef node-types {
    type enumeration {
      enum "rdm" {
        value 1;
      }
      enum "xpdr" {
        value 2;
      }
    }
    description
      "3 digit identifier for node type
       1. rdm for ROADM
       2. xpdr for Transponder, Regen";
  }

  typedef power-dBm {
    description
      "Power value in dBm.";
    type decimal64 {
      fraction-digits 2;
    }
    units "dBm";
  }

  typedef ratio-dB {
    description
      "Power ratio in dB.";
    type decimal64 {
      fraction-digits 3;
    }
    units "dB";
  } 

  typedef severity {
    description
      "Severity, based on X.733 perceived severity";
    type enumeration {
      enum "critical" {
        value 1;
      }
      enum "major" {
        value 2;
      }
      enum "minor" {
        value 3;
      }
      enum "warning" {
        value 4;
      }
      enum "clear" {
        value 5;
      }
      enum "indeterminate" {
        value 6;
      }
    }
  }

  typedef rpc-status {
    description
      "status of RPC ";
    type enumeration {
      enum "Successful" {
        value 1;
      }
      enum "Failed" {
        value 2;
      }
    }
  }

  grouping rpc-response-status {
    leaf status {
      type rpc-status;
      mandatory true;
      description
        "Successful or Failed";
    }
    leaf status-message {
      type string;
      description
        "Gives a more detailed reason for failure";
    }
  }

  typedef lifecycle-state {
    description
      "Lifecycle state.";
    type enumeration {
      enum "deployed" {
        value 1;
      }
      enum "planned" {
        value 2;
      }
      enum "maintenance" {
        value 3;
      }
      enum "deploying" {
        value 4;
      }
      enum "undeploying" {
        value 5;
      }
    }
  }

  typedef state {
    description
      "State that indicates whether the resource is able to provide fullfill its role - carry traffic, etc.";
    type enumeration {
      enum "inService" {
        value 1;
      }
      enum "outOfService" {
        value 2;
      }
      enum "degraded" {
        value 3;
      }
    }
  }

  typedef optic-types {
    type enumeration {
      enum "gray" {
        value 1;
      }
      enum "dwdm" {
        value 2;
      }
    }
  }
  grouping equipment-type {
    leaf type {
      type equipment-type-enum;
      mandatory true;
      config false;
    }
    leaf extension {
      description
        "Populated with equipment type when enum value is set to vendorExtension";
      type string;
      mandatory false;
      config false;
    }
  }

  typedef equipment-type-enum {
    type enumeration {
      enum "other" {
        value 1;
      }
      enum "powerSupply" {
        value 2;
      }
      enum "shelfProcessor" {
        value 3;
      }
      enum "crossConnect" {
        value 4;
      }
      enum "fan" {
        value 5;
      }
      enum "accessPanel" {
        value 6;
      }
      enum "circuitPack" {
        value 7;
      }
    }
  }

  typedef optical-control-mode {
    description
      "Optical Control Mode: identifies specific algorithm related to power management and general optical control.";
    type enumeration {
      enum "power" {
        value 1;
      }
      enum "gainLoss" {
        value 2;
      }
      enum "off" {
        value 3;
      }
    }
    reference "openroadm.org: Open ROADM MSA Specification.";
  }

  typedef direction {
    type enumeration {
      enum "tx" {
        value 1;
      }
      enum "rx" {
        value 2;
      }
      enum "bidirectional" {
        value 3;
      }
    }
  }

  typedef pm-direction {
    type enumeration {
      enum "tx" {
        value 1;
      }
      enum "rx" {
        value 2;
      }
      enum "bidirectional" {
        value 3;
      }
      enum "notApplicable" {
        value 4;
      }
    }
  }
}