module openconfig-if-ethernet {

    yang-version 1;

    namespace
      "http://openconfig.net/yang/interfaces/ethernet";

    prefix oc-eth;

    import openconfig-interfaces {
      prefix oc-if;
    }
    import iana-if-type {
      prefix ianaift;
    }
    import openconfig-yang-types {
      prefix oc-yang;
    }
    import openconfig-extensions {
      prefix oc-ext;
    }

    organization "OpenConfig working group";

    contact
      "OpenConfig working group
netopenconfig@googlegroups.com";

    description
      "Model for managing Ethernet interfaces -- augments the OpenConfig
model for interface configuration and state.";

    revision "2023-03-10" {
      description
        "Allow Ethernet configuration parameters to be
used for aggregate (LAG) interfaces.";
      reference
        "2.13.0";

    }

    revision "2022-04-20" {
      description "Remove unused import";
      reference
        "2.12.2";

    }

    revision "2021-07-20" {
      description
        "Fix typo in hardware MAC address description.";
      reference
        "2.12.1";

    }

    revision "2021-07-07" {
      description
        "Add support for configuring fec-mode per interface.";
      reference
        "2.12.0";

    }

    revision "2021-06-16" {
      description
        "Remove trailing whitespace.";
      reference
        "2.11.1";

    }

    revision "2021-06-09" {
      description
        "Add support for standalone link training.";
      reference
        "2.11.0";

    }

    revision "2021-05-17" {
      description
        "Add ethernet counters: in-carrier-errors,
in-interrupted-tx, in-late-collision, in-mac-errors-rx,
in-single-collision, in-symbol-error and out-mac-errors-tx";
      reference
        "2.10.0";

    }

    revision "2021-03-30" {
      description
        "Add counter for drops due to oversized frames.";
      reference
        "2.9.0";

    }

    revision "2020-05-06" {
      description "Minor formatting fix.";
      reference
        "2.8.1";

    }

    revision "2020-05-06" {
      description
        "Add 200G, 400G, 600G and 800G Ethernet speeds.";
      reference
        "2.8.0";

    }

    revision "2020-05-05" {
      description
        "Fix when statement checks to use rw paths when
from a rw context.";
      reference
        "2.7.3";

    }

    revision "2019-04-16" {
      description
        "Update import prefix for iana-if-type module";
      reference
        "2.7.2";

    }

    revision "2018-11-21" {
      description
        "Add OpenConfig module metadata extensions.";
      reference
        "2.6.2";

    }

    revision "2018-09-04" {
      description
        "Remove in-crc-align-errors as it is a duplicate of
in-crc-errors";
      reference
        "2.6.1";

    }

    revision "2018-08-28" {
      description
        "Add Ethernet counter in-block-errors";
      reference
        "2.6.0";

    }

    revision "2018-07-02" {
      description
        "Add new ethernet counters of in-undersize-frames,
in-crc-align-errors and the distribution container";
      reference
        "2.5.0";

    }

    revision "2018-04-10" {
      description
        "Add identities for 2.5 and 5 Gbps.";
      reference
        "2.4.0";

    }

    revision "2018-01-05" {
      description
        "Add logical loopback to interface.";
      reference
        "2.3.0";

    }

    revision "2017-12-21" {
      description
        "Added IPv6 router advertisement configuration.";
      reference
        "2.1.0";

    }

    revision "2017-07-14" {
      description
        "Added Ethernet/IP state data; Add dhcp-client;
migrate to OpenConfig types modules; Removed or
renamed opstate values";
      reference
        "2.0.0";

    }

    revision "2016-12-22" {
      description
        "Fixes to Ethernet interfaces model";
      reference
        "1.1.0";

    }

    oc-ext:openconfig-version "2.13.0";
    oc-ext:regexp-posix;
    oc-ext:catalog-organization "openconfig";
    oc-ext:origin "openconfig";

    identity INTERFACE_FEC {
      description
        "Base type to specify FEC modes that can be configured on the interface.
These are FEC modes defined for applying to logical interfaces and their
underlying electrical channels.";
    }

    identity FEC_FC {
      base INTERFACE_FEC;
      description
        "Firecode is used for channels with NRZ modulation and speeds less than 100G.
This FEC is designed to comply with the IEEE 802.3, Clause 74.";
    }

    identity FEC_RS528 {
      base INTERFACE_FEC;
      description
        "RS528 is used for channels with NRZ modulation. This FEC is designed to
comply with IEEE 802.3, Clause 91.";
    }

    identity FEC_RS544 {
      base INTERFACE_FEC;
      description
        "RS544 is used for channels with PAM4 modulation.";
    }

    identity FEC_RS544_2X_INTERLEAVE {
      base INTERFACE_FEC;
      description
        "RS544-2x-interleave is used for channels with PAM4 modulation.";
    }

    identity FEC_DISABLED {
      base INTERFACE_FEC;
      description
        "FEC is administratively disabled.";
    }

    identity ETHERNET_SPEED {
      description
        "base type to specify available Ethernet link
speeds";
    }

    identity SPEED_10MB {
      base ETHERNET_SPEED;
      description "10 Mbps Ethernet";
    }

    identity SPEED_100MB {
      base ETHERNET_SPEED;
      description "100 Mbps Ethernet";
    }

    identity SPEED_1GB {
      base ETHERNET_SPEED;
      description "1 Gbps Ethernet";
    }

    identity SPEED_2500MB {
      base ETHERNET_SPEED;
      description "2.5 Gbps Ethernet";
    }

    identity SPEED_5GB {
      base ETHERNET_SPEED;
      description "5 Gbps Ethernet";
    }

    identity SPEED_10GB {
      base ETHERNET_SPEED;
      description "10 Gbps Ethernet";
    }

    identity SPEED_25GB {
      base ETHERNET_SPEED;
      description "25 Gbps Ethernet";
    }

    identity SPEED_40GB {
      base ETHERNET_SPEED;
      description "40 Gbps Ethernet";
    }

    identity SPEED_50GB {
      base ETHERNET_SPEED;
      description "50 Gbps Ethernet";
    }

    identity SPEED_100GB {
      base ETHERNET_SPEED;
      description "100 Gbps Ethernet";
    }

    identity SPEED_200GB {
      base ETHERNET_SPEED;
      description "200 Gbps Ethernet";
    }

    identity SPEED_400GB {
      base ETHERNET_SPEED;
      description "400 Gbps Ethernet";
    }

    identity SPEED_600GB {
      base ETHERNET_SPEED;
      description "600 Gbps Ethernet";
    }

    identity SPEED_800GB {
      base ETHERNET_SPEED;
      description "800 Gbps Ethernet";
    }

    identity SPEED_UNKNOWN {
      base ETHERNET_SPEED;
      description
        "Interface speed is unknown.  Systems may report
speed UNKNOWN when an interface is down or unpopuplated (e.g.,
pluggable not present).";
    }
  }  // module openconfig-if-ethernet