module Cisco-IOS-XR-freqsync-datatypes {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XR-freqsync-datatypes";

    prefix freqsync-datatypes;

    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 generally useful
derived YANG data types.

Copyright (c) 2013-2021 by Cisco Systems, Inc.
All rights reserved.";

    revision "2021-01-13" {
      description "Added ePRC QL code.";
    }

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

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

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

    typedef Fsync-ql-option {
      type enumeration {
        enum "option-1" {
          value 1;
          description "ITU-T Option 1";
        }
        enum "option-2,-generation-1" {
          value 2;
          description
            "ITU-T Option 2, Generation 1";
        }
        enum "option-2,-generation-2" {
          value 3;
          description
            "ITU-T Option 2, Generation 2";
        }
      }
      description "Fsync ql option";
    }

    typedef Gnss1pps-polarity {
      type enumeration {
        enum "positive" {
          value 0;
          description
            "Positive 1PPS polarity";
        }
        enum "negative" {
          value 1;
          description
            "Negative 1PPS polarity";
        }
      }
      description "Gnss1pps polarity";
    }

    typedef Gnss-constellation {
      type enumeration {
        enum "auto" {
          value 0;
          description
            "Unicast communication";
        }
        enum "gps" {
          value 1;
          description "GPS constellation";
        }
        enum "galileo" {
          value 2;
          description
            "Galileo constellation";
        }
        enum "bei-dou" {
          value 3;
          description "BeiDou constellation";
        }
        enum "qzss" {
          value 4;
          description "QZSS constellation";
        }
        enum "glonass" {
          value 5;
          description
            "GLONASS constellation";
        }
        enum "sbas" {
          value 6;
          description "SBAS constellation";
        }
        enum "irnss" {
          value 7;
          description "IRNSS constellation";
        }
      }
      description "Gnss constellation";
    }

    typedef Fsync-clock {
      type enumeration {
        enum "sync" {
          value 3;
          description "Synchronous clock";
        }
        enum "internal" {
          value 4;
          description "Internal clock";
        }
        enum "gnss" {
          value 8;
          description "GNSS receiver";
        }
      }
      description "Fsync clock";
    }

    typedef Fsync-ql-value {
      type enumeration {
        enum "dnu" {
          value 1;
          description
            "This signal should not be used for
synchronization";
        }
        enum "o1-e-prtc" {
          value 20;
          description
            "ITU-T Option 1: Enhanced primary reference
timing clock";
        }
        enum "o1-prtc" {
          value 21;
          description
            "ITU-T Option 1: Primary reference timing clock";
        }
        enum "o1-prc" {
          value 22;
          description
            "ITU-T Option 1: Primary reference clock";
        }
        enum "o1-ssu-a" {
          value 23;
          description
            "ITU-T Option 1: Type I or V slave clock";
        }
        enum "o1-ssu-b" {
          value 24;
          description
            "ITU-T Option 1: Type IV slave clock";
        }
        enum "o1-e-eec" {
          value 25;
          description
            "ITU-T Option 1: Enhanced ethernet equipment
clock";
        }
        enum "o1-eec1" {
          value 26;
          description
            "ITU-T Option 1: Ethernet equipment clock";
        }
        enum "o1-sec" {
          value 27;
          description
            "ITU-T Option 1: SONET equipment clock";
        }
        enum "o1-e-prc" {
          value 28;
          description
            "ITU-T Option 1: Enhanced primary reference
clock";
        }
        enum "o2-g1-e-prtc" {
          value 40;
          description
            "ITU-T Option 2, Generation 1: Enhanced primary
reference timing clock";
        }
        enum "o2-g1-prtc" {
          value 41;
          description
            "ITU-T Option 2, Generation 1: Primary reference
timing clock";
        }
        enum "o2-g1-prs" {
          value 42;
          description
            "ITU-T Option 2, Generation 1: Primary reference
source";
        }
        enum "o2-g1-stu" {
          value 43;
          description
            "ITU-T Option 2, Generation 1: Synchronized -
traceability unknown";
        }
        enum "o2-g1-st2" {
          value 44;
          description
            "ITU-T Option 2, Generation 1: Stratum 2";
        }
        enum "o2-g1-st3" {
          value 45;
          description
            "ITU-T Option 2, Generation 1: Stratum 3";
        }
        enum "o2-g1-e-eec" {
          value 46;
          description
            "ITU-T Option 2, Generation 1: Enhanced ethernet
equipment clock";
        }
        enum "o2-g1-eec2" {
          value 47;
          description
            "ITU-T Option 2, Generation 1: Ethernet
equipment clock";
        }
        enum "o2-g1-smc" {
          value 48;
          description
            "ITU-T Option 2, Generation 1: SONET clock self
timed";
        }
        enum "o2-g1-st4" {
          value 49;
          description
            "ITU-T Option 2, Generation 1: Stratum 4 freerun";
        }
        enum "o2-g1-e-prc" {
          value 51;
          description
            "ITU-T Option 2, Generation 1: Enhanced primary
reference clock";
        }
        enum "o2-g2-e-prtc" {
          value 60;
          description
            "ITU-T Option 2, Generation 2: Enhanced primary
reference timing clock";
        }
        enum "o2-g2-prtc" {
          value 61;
          description
            "ITU-T Option 2, Generation 2: Primary reference
timing clock";
        }
        enum "o2-g2-prs" {
          value 62;
          description
            "ITU-T Option 2, Generation 2: Primary reference
source";
        }
        enum "o2-g2-stu" {
          value 63;
          description
            "ITU-T Option 2, Generation 2: Synchronized -
traceability unknown";
        }
        enum "o2-g2-st2" {
          value 64;
          description
            "ITU-T Option 2, Generation 2: Stratum 2";
        }
        enum "o2-g2-tnc" {
          value 65;
          description
            "ITU-T Option 2, Generation 2: Transit node
clock";
        }
        enum "o2-g2-st3e" {
          value 66;
          description
            "ITU-T Option 2, Generation 2: Stratum 3E";
        }
        enum "o2-g2-st3" {
          value 67;
          description
            "ITU-T Option 2, Generation 2: Stratum 3";
        }
        enum "o2-g2-e-eec" {
          value 68;
          description
            "ITU-T Option 2, Generation 2: Enhanced ethernet
equipment clock";
        }
        enum "o2-g2-eec2" {
          value 69;
          description
            "ITU-T Option 2, Generation 2: Ethernet
equipment clock";
        }
        enum "o2-g2-smc" {
          value 70;
          description
            "ITU-T Option 2, Generation 2: SONET clock self
timed";
        }
        enum "o2-g2-st4" {
          value 71;
          description
            "ITU-T Option 2, Generation 2: Stratum 4 freerun";
        }
        enum "o2-g2-e-prc" {
          value 73;
          description
            "ITU-T Option 2, Generation 2: Enhanced primary
reference clock";
        }
      }
      description "Fsync ql value";
    }
  }  // module Cisco-IOS-XR-freqsync-datatypes