4_addr_t</a> *&#160;</td>
          <td class="paramname"><em>dest</em>&#160;</td>
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          <td></td>
          <td>)</td>
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<p>Source based IPv4 routing must be fully implemented in <a class="el" href="group__lwip__opts__hooks.html#gaa410d9cbe1d4fa4c8a7f49af7b501024">LWIP_HOOK_IP4_ROUTE_SRC()</a>. This function only provides the parameters. </p>

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