# UdpHeader<a name="ZH-CN_TOPIC_0000001054718167"></a>

## **Overview**<a name="section1957306408093537"></a>

**Related Modules:**

[WLAN](WLAN.md)

**Description:**

Defines the UDP header information of a data frame, including the source port number and destination port number. 

**Since:**

1.0

## **Summary**<a name="section850223441093537"></a>

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

<a name="table1360451052093537"></a>
<table><thead align="left"><tr id="row8613557093537"><th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.1"><p id="p468517350093537"><a name="p468517350093537"></a><a name="p468517350093537"></a>Variable Name</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.1.3.1.2"><p id="p641258598093537"><a name="p641258598093537"></a><a name="p641258598093537"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row669874218093537"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1513724514093537"><a name="p1513724514093537"></a><a name="p1513724514093537"></a><a href="WLAN.md#gaa51376bc21358f5c14e8c21ddc9afa00">source</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p659458759093537"><a name="p659458759093537"></a><a name="p659458759093537"></a>uint16_t&nbsp;</p>
</td>
</tr>
<tr id="row1799910838093537"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p511131056093537"><a name="p511131056093537"></a><a name="p511131056093537"></a><a href="WLAN.md#ga21658fd4eb65ed4559958e3074f21081">dest</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p1539334753093537"><a name="p1539334753093537"></a><a name="p1539334753093537"></a>uint16_t&nbsp;</p>
</td>
</tr>
<tr id="row447917890093537"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p1409678399093537"><a name="p1409678399093537"></a><a name="p1409678399093537"></a><a href="WLAN.md#ga90b8c3dd672bad2f722900101db236f2">len</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p657156282093537"><a name="p657156282093537"></a><a name="p657156282093537"></a>uint16_t&nbsp;</p>
</td>
</tr>
<tr id="row323617996093537"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.1 "><p id="p395106936093537"><a name="p395106936093537"></a><a name="p395106936093537"></a><a href="WLAN.md#gae93142de73db5e7e18f2d247387d79ee">check</a></p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.1.3.1.2 "><p id="p414616953093537"><a name="p414616953093537"></a><a name="p414616953093537"></a>uint16_t&nbsp;</p>
</td>
</tr>
</tbody>
</table>