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 <p><code>#include &lt;netif.h&gt;</code></p>
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 <tr class="memitem:a0f6e5c1318218d95f1d3dc8c29c30ade" id="r_a0f6e5c1318218d95f1d3dc8c29c30ade"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="group__ipaddr.html#ga335a8c9df66319e88a1a529047ce0a1e">ip_addr_t</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a0f6e5c1318218d95f1d3dc8c29c30ade">old_address</a></td></tr>
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 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
 <div class="textblock"><p>Args to LWIP_NSC_IPV4_ADDRESS_CHANGED|LWIP_NSC_IPV4_GATEWAY_CHANGED|LWIP_NSC_IPV4_NETMASK_CHANGED|LWIP_NSC_IPV4_SETTINGS_CHANGED callback </p>
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           <td class="memname">const <a class="el" href="group__ipaddr.html#ga335a8c9df66319e88a1a529047ce0a1e">ip_addr_t</a>* netif_ext_callback_args_t::ipv4_changed_s::old_address</td>
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 <p>Old IPv4 address </p>

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 <hr/>The documentation for this struct was generated from the following file:<ul>
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	<p><code>#include <netif.h></code></p>
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	Data Fields</h2></td></tr>
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	<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
	<div class="textblock"><p>Args to LWIP_NSC_IPV4_ADDRESS_CHANGED\|LWIP_NSC_IPV4_GATEWAY_CHANGED\|LWIP_NSC_IPV4_NETMASK_CHANGED\|LWIP_NSC_IPV4_SETTINGS_CHANGED callback </p>
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	<a id="a0f6e5c1318218d95f1d3dc8c29c30ade" name="a0f6e5c1318218d95f1d3dc8c29c30ade"></a>
	<h2 class="memtitle"><span class="permalink"><a href="#a0f6e5c1318218d95f1d3dc8c29c30ade">◆ </a></span>old_address</h2>

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	<td class="memname">const <a class="el" href="group__ipaddr.html#ga335a8c9df66319e88a1a529047ce0a1e">ip_addr_t</a>* netif_ext_callback_args_t::ipv4_changed_s::old_address</td>
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	<p>Old IPv4 address </p>

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	<hr/>The documentation for this struct was generated from the following file:<ul>
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