> ## Documentation Index
> Fetch the complete documentation index at: https://docs.siderolabs.com/llms.txt
> Use this file to discover all available pages before exploring further.

> EthernetConfig is a config document to configure Ethernet interfaces.

# EthernetConfig

export const VersionWarningBanner = () => {
  const latestVersion = "v1.13";
  const [latestUrl, setLatestUrl] = useState(null);
  const [currentVersion, setCurrentVersion] = useState(null);
  const [isBeta, setIsBeta] = useState(false);
  const parseVersion = v => v.replace("v", "").split(".").map(Number);
  const isGreaterVersion = (a, b) => {
    const [aMajor, aMinor] = parseVersion(a);
    const [bMajor, bMinor] = parseVersion(b);
    if (aMajor > bMajor) return true;
    if (aMajor === bMajor && aMinor > bMinor) return true;
    return false;
  };
  useEffect(() => {
    if (typeof window === "undefined") return;
    const {pathname, hash, search} = window.location;
    const match = pathname.match(/\/talos\/(v\d+\.\d+)\//);
    if (!match) return;
    const detectedVersion = match[1];
    if (detectedVersion === latestVersion) return;
    setCurrentVersion(detectedVersion);
    if (isGreaterVersion(detectedVersion, latestVersion)) {
      setIsBeta(true);
    }
    const newPath = pathname.replace(`/talos/${detectedVersion}/`, `/talos/${latestVersion}/`);
    setLatestUrl(`${newPath}${search}${hash}`);
  }, []);
  if (!latestUrl || !currentVersion) return null;
  return <div className="not-prose sticky top-6 z-50 my-6">
      <div className="border border-yellow-500/30 bg-yellow-500/10 px-4 py-3 rounded-xl">
        <div className="text-sm">
          {isBeta ? <>
              ⚠️ You are viewing a <strong>beta version</strong> of Talos ({currentVersion}).
              This version may be unstable.
              <a href={latestUrl} className="ml-2 underline text-yellow-400 hover:text-yellow-300 font-medium">
                View latest stable version {latestVersion} →
              </a>
            </> : <>
              ⚠️ You are viewing an older version of Talos ({currentVersion}).
              <a href={latestUrl} className="ml-2 underline text-yellow-400 hover:text-yellow-300 font-medium">
                View the latest version {latestVersion} →
              </a>
            </>}
        </div>
      </div>
    </div>;
};

<VersionWarningBanner />

```yaml theme={null}
apiVersion: v1alpha1
kind: EthernetConfig
name: enp0s2 # Name of the link (interface).
# Configuration for Ethernet features.
features:
    tx-tcp-segmentation: false
# Configuration for Ethernet link rings.
rings:
    rx: 256 # Number of RX rings.
# Configuration for Ethernet link channels.
channels:
    rx: 4 # Number of RX channels.

# # Wake-on-LAN modes to enable.
# wakeOnLan:
#     - unicast
#     - magic
```

<table>
  <thead>
    <tr>
      <th>Field</th>
      <th>Type</th>
      <th>Description</th>
      <th>Value(s)</th>
    </tr>
  </thead>

  <tbody>
    <tr>
      <td>`name`</td>
      <td>string</td>
      <td>Name of the link (interface).</td>

      <td />
    </tr>

    <tr>
      <td>`features`</td>
      <td>map\[string]bool</td>
      <td>Configuration for Ethernet features.<br /><br />Set of features available and whether they can be enabled or disabled is driver specific.<br />Use `talosctl get ethernetstatus <link> -o yaml` to get the list of available features and<br />their current status.</td>

      <td />
    </tr>

    <tr>
      <td>`rings`</td>
      <td><a href="#rings">EthernetRingsConfig</a></td>
      <td>Configuration for Ethernet link rings.<br /><br />This is similar to `ethtool -G` command.</td>

      <td />
    </tr>

    <tr>
      <td>`channels`</td>
      <td><a href="#channels">EthernetChannelsConfig</a></td>
      <td>Configuration for Ethernet link channels.<br /><br />This is similar to `ethtool -L` command.</td>

      <td />
    </tr>

    <tr>
      <td>`wakeOnLan`</td>
      <td>\[]WOLMode</td>
      <td>Wake-on-LAN modes to enable.<br /><br />If this field is omitted, Wake-on-LAN configuration is not changed.<br />An empty list disables Wake-on-LAN.<br /><br />This is similar to `ethtool -s <link> wol <options>` command.</td>
      <td>`phy`<br />`unicast`<br />`multicast`<br />`broadcast`<br />`arp`<br />`magic`<br />`magicsecure`<br />`filter`<br /></td>
    </tr>
  </tbody>
</table>

## rings

EthernetRingsConfig is a configuration for Ethernet link rings.

<table>
  <thead>
    <tr>
      <th>Field</th>
      <th>Type</th>
      <th>Description</th>
      <th>Value(s)</th>
    </tr>
  </thead>

  <tbody>
    <tr>
      <td>`rx`</td>
      <td>uint32</td>
      <td>Number of RX rings.</td>

      <td />
    </tr>

    <tr>
      <td>`tx`</td>
      <td>uint32</td>
      <td>Number of TX rings.</td>

      <td />
    </tr>

    <tr>
      <td>`rx-mini`</td>
      <td>uint32</td>
      <td>Number of RX mini rings.</td>

      <td />
    </tr>

    <tr>
      <td>`rx-jumbo`</td>
      <td>uint32</td>
      <td>Number of RX jumbo rings.</td>

      <td />
    </tr>

    <tr>
      <td>`rx-buf-len`</td>
      <td>uint32</td>
      <td>RX buffer length.</td>

      <td />
    </tr>

    <tr>
      <td>`cqe-size`</td>
      <td>uint32</td>
      <td>CQE size.</td>

      <td />
    </tr>

    <tr>
      <td>`tx-push`</td>
      <td>bool</td>
      <td>TX push enabled.</td>

      <td />
    </tr>

    <tr>
      <td>`rx-push`</td>
      <td>bool</td>
      <td>RX push enabled.</td>

      <td />
    </tr>

    <tr>
      <td>`tx-push-buf-len`</td>
      <td>uint32</td>
      <td>TX push buffer length.</td>

      <td />
    </tr>

    <tr>
      <td>`tcp-data-split`</td>
      <td>bool</td>
      <td>TCP data split enabled.</td>

      <td />
    </tr>
  </tbody>
</table>

## channels

EthernetChannelsConfig is a configuration for Ethernet link channels.

<table>
  <thead>
    <tr>
      <th>Field</th>
      <th>Type</th>
      <th>Description</th>
      <th>Value(s)</th>
    </tr>
  </thead>

  <tbody>
    <tr>
      <td>`rx`</td>
      <td>uint32</td>
      <td>Number of RX channels.</td>

      <td />
    </tr>

    <tr>
      <td>`tx`</td>
      <td>uint32</td>
      <td>Number of TX channels.</td>

      <td />
    </tr>

    <tr>
      <td>`other`</td>
      <td>uint32</td>
      <td>Number of other channels.</td>

      <td />
    </tr>

    <tr>
      <td>`combined`</td>
      <td>uint32</td>
      <td>Number of combined channels.</td>

      <td />
    </tr>
  </tbody>
</table>