" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="lwip_2etharp_8h.html#a83947dea159baf3420922084072e631e">etharp_gratuitous</a>(<a class="el" href="structnetif.html">netif</a>)&#160;&#160;&#160;<a class="el" href="lwip_2etharp_8h.html#a3e56faced96841e615f88dd57d1b2b15">etharp_request</a>((<a class="el" href="structnetif.html">netif</a>), <a class="el" href="group__netif__ip4.html#gac9b6e63b5dd2968fe0a4813f3eefb55d">netif_ip4_addr</a>(<a class="el" hr