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";
    }
  }  // module Cisco-IOS-XR-drivers-media-eth-cfg