module Cisco-IOS-XR-drivers-media-eth-cfg {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XR-drivers-media-eth-cfg";

    prefix drivers-media-eth-cfg;

    import cisco-semver {
      prefix semver;
    }
    import Cisco-IOS-XR-ifmgr-cfg {
      prefix a1;
    }

    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 drivers-media-eth package configuration.
     
     This model is deprecated and is replaced by
     Cisco-IOS-XR-um-if-ethernet-cfg.yang which will provide the
     compatible functionalities.
     
     This YANG module augments the
       Cisco-IOS-XR-ifmgr-cfg
     module with configuration data.
     
     Copyright (c) 2013-2019 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2019-12-03" {
      description
        "Adding priority flow-control mode configuration.";
    }

    revision "2019-05-21" {
      description
        "Added new leaf for frame preemption configuration.";
    }

    revision "2019-05-12" {
      description
        "Deprecated the native model, replaced by UM model.";
    }

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

    revision "2019-01-18" {
      description
        "Makig carrier delay tuple items optional.";
    }

    revision "2017-05-01" {
      description
        "Fixing backward compatibility error in module.";
    }

    revision "2015-07-30" {
      description "Descriptions updated.";
    }

    revision "2015-01-07" {
      description "IOS XR 5.3.1 revision.";
    }

    semver:module-version "2.0.0";
    semver:module-version "1.1.0";
    semver:module-version "1.0.0";

    typedef Ethernet-auto-negotiation {
      type enumeration {
        enum "true" {
          value 1;
          description
            "IEEE Standard auto-negotiation";
        }
        enum "override" {
          value 2;
          description
            "Auto-negotiation with configuration override";
        }
      }
      description
        "Ethernet auto negotiation";
    }

    typedef Ethernet-fec {
      type enumeration {
        enum "none" {
          value 0;
          description
            "Disable any FEC enabled on the interface";
        }
        enum "standard" {
          value 1;
          description
            "Enable standard (Reed-Solomon) FEC";
        }
      }
      description "Ethernet fec";
    }

    typedef Ethernet-flow-ctrl {
      type enumeration {
        enum "ingress" {
          value 0;
          description
            "Ingress flow control (sending pause frames)";
        }
        enum "egress" {
          value 1;
          description
            "Egress flow control (received pause frames)";
        }
        enum "bidirectional" {
          value 2;
          description
            "Bi-direction flow control";
        }
      }
      description "Ethernet flow ctrl";
    }

    typedef Ethernet-duplex {
      type enumeration {
        enum "full" {
          value 0;
          description "Full duplex";
        }
        enum "half" {
          value 1;
          description "Half duplex";
        }
      }
      description "Ethernet duplex";
    }

    typedef Ethernet-pfcwd {
      type enumeration {
        enum "off" {
          value 0;
          description
            "Disable priority flow control watchdog";
        }
        enum "on" {
          value 1;
          description
            "Enable priority flow control 1atchdog";
        }
      }
      description "Ethernet pfcwd";
    }

    typedef Ethernet-loopback {
      type enumeration {
        enum "external" {
          value 0;
          description
            "External loopback (using loopback connector)";
        }
        enum "internal" {
          value 1;
          description "Internal loopback";
        }
        enum "line" {
          value 2;
          description "Line loopback";
        }
      }
      description "Ethernet loopback";
    }

    typedef Ethernet-speed {
      type enumeration {
        enum "10" {
          value 10;
          description "10Mbits/s";
        }
        enum "100" {
          value 100;
          description "100Mbits/s";
        }
        enum "1000" {
          value 1000;
          description "1Gbits/s";
        }
      }
      description "Ethernet speed";
    }

    typedef Ethernet-ipg {
      type enumeration {
        enum "non-standard" {
          value 16;
          description "Non standard IPG";
        }
      }
      description "Ethernet ipg";
    }

    typedef Ethernet-pfc {
      type enumeration {
        enum "off" {
          value 0;
          description
            "Disable priority flow control";
        }
        enum "on" {
          value 1;
          description
            "Enable priority flow control";
        }
      }
      description "Ethernet pfc";
    }

    augment /a1:interface-configurations/a1:interface-configuration {
      description
        "This augment extends the configuration data of
       'Cisco-IOS-XR-ifmgr-cfg'";
      container ethernet {
        status deprecated;
        description
          "This model is deprecated and is replaced by
         Cisco-IOS-XR-um-if-ethernet-cfg.yang which will
         provide the compatible functionalities.  Ether
         specific interface configuration";
        container priority-flow-control-watchdog {
          description
            "Priority Flow Control Watchdog options";
          leaf shutdown-multiplier {
            type uint32 {
              range "1..10";
            }
            description
              "Configure priority flow-control watchdog
             interval multiplier";
          }

          leaf mode {
            type Ethernet-pfcwd;
            description
              "Configure priority flow-control watchdog mode";
          }

          leaf auto-restore-multiplier {
            type uint32 {
              range "0..100";
            }
            description
              "Configure priority flow-control watchdog Auto
             Restore Multiplier";
          }

          leaf interval {
            type uint32 {
              range "100..1000";
            }
            description
              "Configure priority flow-control watchdog
             interval";
          }
        }  // container priority-flow-control-watchdog

        container signal-fail-bit-error-rate {
          description
            "Signal Fail Bit Error Rate handling options";
          leaf signal-remote-fault {
            type empty;
            description
              "Signal a remote fault to the peer device
             whenever the link is taken down due to
             crossing the SF-BER threshold";
          }

          leaf signal-fail-threshold {
            type uint32 {
              range "4..15";
            }
            default "4";
            description
              "Set the Signal Fail bit error rate threshold
             on an interface to a value of 10e-x, where x
             is the value passed in here";
          }

          leaf signal-fail-report-disable {
            type empty;
            description
              "Disable generation of an alarm whenever the
             SF-BER threshold is crossed for this interface";
          }
        }  // container signal-fail-bit-error-rate

        container optical-power-degrade {
          description
            "Optical power degrade handling options";
          leaf rx-alarm-threshold {
            type int32 {
              range "-300..50";
            }
            description
              "Set the value of the received optical power
             degrade alarm threshold on an interface";
          }
        }  // container optical-power-degrade

        container signal-degrade-bit-error-rate {
          description
            "Signal Degrade Bit Error Rate handling options";
          leaf signal-degrade-threshold {
            type uint32 {
              range "3..15";
            }
            default "6";
            description
              "Set the Signal Degrade bit error rate
             threshold on an interface to a value of 10e-x,
             where x is the value passed in here";
          }

          leaf signal-degrade-report {
            type empty;
            description
              "Generate an alarm whenever the SD-BER
             threshold is crossed for this interface";
          }
        }  // container signal-degrade-bit-error-rate

        container priority-flow-control {
          description
            "Priority Flow Control options";
          leaf mode {
            type Ethernet-pfc;
            description
              "Configure priority flow-control mode";
          }
        }  // container priority-flow-control

        container carrier-delay {
          description
            "Set the carrier transition delay on an
           interface in msecs";
          leaf carrier-delay-up {
            type uint32 {
              range "0..2147483647";
            }
            description
              "Carrier Delay (up) in msecs";
          }

          leaf carrier-delay-down {
            type uint32 {
              range "0..2147483647";
            }
            description
              "Carrier Delay (down) in msecs";
          }
        }  // container carrier-delay

        leaf frame-preemption {
          type empty;
          description
            "Enable frame preemption";
        }

        leaf duplex {
          type Ethernet-duplex;
          description
            "Configure duplex operational mode";
        }

        leaf auto-negotiation {
          type Ethernet-auto-negotiation;
          description
            "Link auto-negotiation";
        }

        leaf flow-control {
          type Ethernet-flow-ctrl;
          description
            "Configure flow-control mode";
        }

        leaf forward-error-correction {
          type Ethernet-fec;
          description
            "Forward Error Correction";
        }

        leaf loopback {
          type Ethernet-loopback;
          description
            "Configure loopback mode";
        }

        leaf speed {
          type Ethernet-speed;
          description
            "Set the ethernet speed on an interface";
        }

        leaf inter-packet-gap {
          type Ethernet-ipg;
          description "Inter-packet gap";
        }
      }  // container ethernet
    }
  }  // module Cisco-IOS-XR-drivers-media-eth-cfg