# EtherHeader<a name="EN-US_TOPIC_0000001055678090"></a>

-   [Overview](#section238594087165631)
-   [Summary](#section1047773173165631)
-   [Data Fields](#pub-attribs)

## **Overview**<a name="section238594087165631"></a>

**Related Modules:**

[WLAN](wlan.md)

**Description:**

Defines the Ethernet header information of a data frame, including the destination address, source address, and Ethernet type. 

**Since:**

1.0

## **Summary**<a name="section1047773173165631"></a>

## Data Fields<a name="pub-attribs"></a>

<a name="table1530470628165631"></a>
<table><thead align="left"><tr id="row1581860081165631"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p305674752165631"><a name="p305674752165631"></a><a name="p305674752165631"></a>Variable Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p2003009235165631"><a name="p2003009235165631"></a><a name="p2003009235165631"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row1708120275165631"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1746920694165631"><a name="p1746920694165631"></a><a name="p1746920694165631"></a><a href="wlan.md#ga987c92ec1c7c5e637ba93d18edcf87c4">etherDhost</a> [<a href="wlan.md#gae01dbae885bc8abecb82bd865515c081">MAC_ADDR_SIZE</a>]</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1879149296165631"><a name="p1879149296165631"></a><a name="p1879149296165631"></a>uint8_t </p>
</td>
</tr>
<tr id="row127801099165631"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1612062555165631"><a name="p1612062555165631"></a><a name="p1612062555165631"></a><a href="wlan.md#gaaee5baebf4a693ad44d0ae9530d9dfbd">etherShost</a> [<a href="wlan.md#gae01dbae885bc8abecb82bd865515c081">MAC_ADDR_SIZE</a>]</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p206604273165631"><a name="p206604273165631"></a><a name="p206604273165631"></a>uint8_t </p>
</td>
</tr>
<tr id="row411898175165631"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1331876373165631"><a name="p1331876373165631"></a><a name="p1331876373165631"></a><a href="wlan.md#ga6a0916fd23f851ba6cd2bcd3700123b2">etherType</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p953411684165631"><a name="p953411684165631"></a><a name="p953411684165631"></a>uint16_t </p>
</td>
</tr>
</tbody>
</table>