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<section id="i40e-devlink-support">
<h1>i40e devlink support<a class="headerlink" href="#i40e-devlink-support" title="Link to this heading">¶</a></h1>
<p>This document describes the devlink features implemented by the <code class="docutils literal notranslate"><span class="pre">i40e</span></code>
device driver.</p>
<section id="info-versions">
<h2>Info versions<a class="headerlink" href="#info-versions" title="Link to this heading">¶</a></h2>
<p>The <code class="docutils literal notranslate"><span class="pre">i40e</span></code> driver reports the following versions</p>
<table class="docutils align-default" id="id1">
<caption><span class="caption-text">devlink info versions implemented</span><a class="headerlink" href="#id1" title="Link to this table">¶</a></caption>
<colgroup>
<col style="width: 4.8%" />
<col style="width: 4.8%" />
<col style="width: 4.8%" />
<col style="width: 85.7%" />
</colgroup>
<tbody>
<tr class="row-odd"><td><p>Name</p></td>
<td><p>Type</p></td>
<td><p>Example</p></td>
<td><p>Description</p></td>
</tr>
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">board.id</span></code></p></td>
<td><p>fixed</p></td>
<td><p>K15190-000</p></td>
<td><p>The Product Board Assembly (PBA) identifier of the board.</p></td>
</tr>
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">fw.mgmt</span></code></p></td>
<td><p>running</p></td>
<td><p>9.130</p></td>
<td><p>2-digit version number of the management firmware that controls the
PHY, link, etc.</p></td>
</tr>
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">fw.mgmt.api</span></code></p></td>
<td><p>running</p></td>
<td><p>1.15</p></td>
<td><p>2-digit version number of the API exported over the AdminQ by the
management firmware. Used by the driver to identify what commands
are supported.</p></td>
</tr>
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">fw.mgmt.build</span></code></p></td>
<td><p>running</p></td>
<td><p>73618</p></td>
<td><p>Build number of the source for the management firmware.</p></td>
</tr>
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">fw.undi</span></code></p></td>
<td><p>running</p></td>
<td><p>1.3429.0</p></td>
<td><p>Version of the Option ROM containing the UEFI driver. The version is
reported in <code class="docutils literal notranslate"><span class="pre">major.minor.patch</span></code> format. The major version is
incremented whenever a major breaking change occurs, or when the
minor version would overflow. The minor version is incremented for
non-breaking changes and reset to 1 when the major version is
incremented. The patch version is normally 0 but is incremented when
a fix is delivered as a patch against an older base Option ROM.</p></td>
</tr>
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">fw.psid.api</span></code></p></td>
<td><p>running</p></td>
<td><p>9.30</p></td>
<td><p>Version defining the format of the flash contents.</p></td>
</tr>
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">fw.bundle_id</span></code></p></td>
<td><p>running</p></td>
<td><p>0x8000e5f3</p></td>
<td><p>Unique identifier of the firmware image file that was loaded onto
the device. Also referred to as the EETRACK identifier of the NVM.</p></td>
</tr>
</tbody>
</table>
</section>
</section>
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