1 on valid index, 0 otherwise </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a540a5506979693ef9ac4496db9bfa7d6">&#9670;&nbsp;</a></span>etharp_input()</h2>

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          <td class="memname">void etharp_input </td>
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          <td class="paramtype">struct <a class="el" href="structpbuf.html">pbuf</a> *&#160;</td>
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