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<div id="projectname">lwIP<span id="projectnumber">&#160;2.1.3</span>
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<div id="projectbrief">Lightweight IP stack</div>
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<a href="#func-members">Functions</a> </div>
<div class="headertitle"><div class="title">if_api.c File Reference</div></div>
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<div class="textblock"><code>#include &quot;<a class="el" href="opt_8h.html">lwip/opt.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="lwip_2errno_8h.html">lwip/errno.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="if__api_8h.html">lwip/if_api.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="netifapi_8h.html">lwip/netifapi.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="sockets__priv_8h.html">lwip/priv/sockets_priv.h</a>&quot;</code><br />
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Functions</h2></td></tr>
<tr class="memitem:gac65ca8c0f6c6f1e3be79b4935d5fe33d" id="r_gac65ca8c0f6c6f1e3be79b4935d5fe33d"><td class="memItemLeft" align="right" valign="top">char *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__if__api.html#gac65ca8c0f6c6f1e3be79b4935d5fe33d">lwip_if_indextoname</a> (unsigned int ifindex, char *ifname)</td></tr>
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<tr class="memitem:ga76d07962b9d19c3c6f578de780e2c3be" id="r_ga76d07962b9d19c3c6f578de780e2c3be"><td class="memItemLeft" align="right" valign="top">unsigned int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__if__api.html#ga76d07962b9d19c3c6f578de780e2c3be">lwip_if_nametoindex</a> (const char *ifname)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Interface Identification APIs from: RFC 3493: Basic Socket Interface Extensions for IPv6 Section 4: Interface Identification </p>
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