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pigweed / third_party / github / STMicroelectronics / stm32_mw_lwip / refs/heads/main / . / doc / doxygen / output / html / mdns_8c.html
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<div id="projectname">lwIP<span id="projectnumber">&#160;2.2.0</span>
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<div id="projectbrief">Lightweight IP stack</div>
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<a href="#nested-classes">Data Structures</a> &#124;
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<div class="headertitle"><div class="title">mdns.c File Reference</div></div>
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<div class="textblock"><code>#include &quot;<a class="el" href="mdns_8h.html">lwip/apps/mdns.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="mdns__priv_8h.html">lwip/apps/mdns_priv.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="mdns__domain_8h.html">lwip/apps/mdns_domain.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="mdns__out_8h.html">lwip/apps/mdns_out.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="netif_8h.html">lwip/netif.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="udp_8h.html">lwip/udp.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="ip__addr_8h.html">lwip/ip_addr.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="mem_8h.html">lwip/mem.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="memp_8h.html">lwip/memp.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="prot_2dns_8h.html">lwip/prot/dns.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="iana_8h.html">lwip/prot/iana.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="timeouts_8h.html">lwip/timeouts.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="sys_8h.html">lwip/sys.h</a>&quot;</code><br />
<code>#include &lt;string.h&gt;</code><br />
<code>#include &lt;stdio.h&gt;</code><br />
<code>#include &quot;<a class="el" href="igmp_8h.html">lwip/igmp.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="mld6_8h.html">lwip/mld6.h</a>&quot;</code><br />
</div><table class="memberdecls">
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Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structmdns__packet.html">mdns_packet</a></td></tr>
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Macros</h2></td></tr>
<tr class="memitem:a482d6bf710af4424b71ee57034edbdbe" id="r_a482d6bf710af4424b71ee57034edbdbe"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a482d6bf710af4424b71ee57034edbdbe">MDNS_RESPONSE_DELAY_MAX</a>&#160;&#160;&#160;120</td></tr>
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Functions</h2></td></tr>
<tr class="memitem:af15fa5b6331bec605f68f53cb87f58fa" id="r_af15fa5b6331bec605f68f53cb87f58fa"><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="structmdns__host.html">mdns_host</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#af15fa5b6331bec605f68f53cb87f58fa">netif_mdns_data</a> (struct <a class="el" href="structnetif.html">netif</a> *<a class="el" href="structnetif.html">netif</a>)</td></tr>
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<tr class="memitem:aa31b798a5fb96b6ef0dde5d4f32371af" id="r_aa31b798a5fb96b6ef0dde5d4f32371af"><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="structudp__pcb.html">udp_pcb</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#aa31b798a5fb96b6ef0dde5d4f32371af">get_mdns_pcb</a> (void)</td></tr>
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<tr class="memitem:ga2130111662d044b32970ce9c763bd409" id="r_ga2130111662d044b32970ce9c763bd409"><td class="memItemLeft" align="right" valign="top">s8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__mdns.html#ga2130111662d044b32970ce9c763bd409">mdns_resp_add_service</a> (struct <a class="el" href="structnetif.html">netif</a> *<a class="el" href="structnetif.html">netif</a>, const char *name, const char *service, enum mdns_sd_proto proto, u16_t port, <a class="el" href="mdns_8h.html#a3b9ee5953214665e585e5bcaf6b8ea83">service_get_txt_fn_t</a> txt_fn, void *txt_data)</td></tr>
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<tr class="memitem:ga55f3fd46cfe1375452210688fc05bf9a" id="r_ga55f3fd46cfe1375452210688fc05bf9a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__mdns.html#ga55f3fd46cfe1375452210688fc05bf9a">mdns_resp_del_service</a> (struct <a class="el" href="structnetif.html">netif</a> *<a class="el" href="structnetif.html">netif</a>, u8_t slot)</td></tr>
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<tr class="memitem:gab1e989a4c7305d754377c76052474beb" id="r_gab1e989a4c7305d754377c76052474beb"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__mdns.html#gab1e989a4c7305d754377c76052474beb">mdns_resp_rename_service</a> (struct <a class="el" href="structnetif.html">netif</a> *<a class="el" href="structnetif.html">netif</a>, u8_t slot, const char *name)</td></tr>
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<tr class="memitem:ga01c85202f4b85edc8b571f2f419db576" id="r_ga01c85202f4b85edc8b571f2f419db576"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__mdns.html#ga01c85202f4b85edc8b571f2f419db576">mdns_resp_add_service_txtitem</a> (struct <a class="el" href="structmdns__service.html">mdns_service</a> *service, const char *txt, u8_t txt_len)</td></tr>
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<tr class="memitem:ga0c5617b4d021353bbd0fb24ddcb8b3ac" id="r_ga0c5617b4d021353bbd0fb24ddcb8b3ac"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__mdns.html#ga0c5617b4d021353bbd0fb24ddcb8b3ac">mdns_search_stop</a> (u8_t request_id)</td></tr>
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<tr class="memitem:gac388b2eab379a23dd1f46f2ac8d63725" id="r_gac388b2eab379a23dd1f46f2ac8d63725"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__mdns.html#gac388b2eab379a23dd1f46f2ac8d63725">mdns_search_service</a> (const char *name, const char *service, enum mdns_sd_proto proto, struct <a class="el" href="structnetif.html">netif</a> *<a class="el" href="structnetif.html">netif</a>, search_result_fn_t result_fn, void *arg, u8_t *request_id)</td></tr>
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<tr class="memitem:ga0f462fb91a9d0323bb4636bd725f0e85" id="r_ga0f462fb91a9d0323bb4636bd725f0e85"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__mdns.html#ga0f462fb91a9d0323bb4636bd725f0e85">mdns_resp_announce</a> (struct <a class="el" href="structnetif.html">netif</a> *<a class="el" href="structnetif.html">netif</a>)</td></tr>
<tr class="separator:ga0f462fb91a9d0323bb4636bd725f0e85"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a01f8850b9c2d2cd40ed77a1438c85bf1" id="r_a01f8850b9c2d2cd40ed77a1438c85bf1"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a01f8850b9c2d2cd40ed77a1438c85bf1">mdns_resp_register_name_result_cb</a> (<a class="el" href="mdns_8h.html#a6d658e2c5228b224b89488663d2b72f7">mdns_name_result_cb_t</a> cb)</td></tr>
<tr class="separator:a01f8850b9c2d2cd40ed77a1438c85bf1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga367ac89ddae6cbec3e0a9c55e9c46737" id="r_ga367ac89ddae6cbec3e0a9c55e9c46737"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__mdns.html#ga367ac89ddae6cbec3e0a9c55e9c46737">mdns_resp_restart_delay</a> (struct <a class="el" href="structnetif.html">netif</a> *<a class="el" href="structnetif.html">netif</a>, uint32_t delay)</td></tr>
<tr class="separator:ga367ac89ddae6cbec3e0a9c55e9c46737"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga93eccdc0d9afff0f24160d31c70e2c9a" id="r_ga93eccdc0d9afff0f24160d31c70e2c9a"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__mdns.html#ga93eccdc0d9afff0f24160d31c70e2c9a">mdns_resp_restart</a> (struct <a class="el" href="structnetif.html">netif</a> *<a class="el" href="structnetif.html">netif</a>)</td></tr>
<tr class="separator:ga93eccdc0d9afff0f24160d31c70e2c9a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga5fa15978a398dae1a8d7620ae169bdd3" id="r_ga5fa15978a398dae1a8d7620ae169bdd3"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__mdns.html#ga5fa15978a398dae1a8d7620ae169bdd3">mdns_resp_init</a> (void)</td></tr>
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<tr class="memitem:gaee5b489b77b74511517d41f7609ccd49" id="r_gaee5b489b77b74511517d41f7609ccd49"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__mdns.html#gaee5b489b77b74511517d41f7609ccd49">mdns_get_service_txt_userdata</a> (struct <a class="el" href="structnetif.html">netif</a> *<a class="el" href="structnetif.html">netif</a>, s8_t slot)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>MDNS responder implementation </p>
</div><h2 class="groupheader">Macro Definition Documentation</h2>
<a id="af24e590bf9c225a2efc0b55fac14809d" name="af24e590bf9c225a2efc0b55fac14809d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af24e590bf9c225a2efc0b55fac14809d">&#9670;&#160;</a></span>MDNS_PROBE_COUNT</h2>
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<td class="memname">#define MDNS_PROBE_COUNT&#160;&#160;&#160;3</td>
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</table>
</div><div class="memdoc">
<p>Probing &amp; announcing defines </p>
</div>
</div>
<a id="a482d6bf710af4424b71ee57034edbdbe" name="a482d6bf710af4424b71ee57034edbdbe"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a482d6bf710af4424b71ee57034edbdbe">&#9670;&#160;</a></span>MDNS_RESPONSE_DELAY_MAX</h2>
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<td class="memname">#define MDNS_RESPONSE_DELAY_MAX&#160;&#160;&#160;120</td>
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</table>
</div><div class="memdoc">
<p>Delayed response defines </p>
</div>
</div>
<h2 class="groupheader">Function Documentation</h2>
<a id="aa31b798a5fb96b6ef0dde5d4f32371af" name="aa31b798a5fb96b6ef0dde5d4f32371af"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa31b798a5fb96b6ef0dde5d4f32371af">&#9670;&#160;</a></span>get_mdns_pcb()</h2>
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<td class="memname">struct <a class="el" href="structudp__pcb.html">udp_pcb</a> * get_mdns_pcb </td>
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<p>Construction to access the mdns udp pcb.</p>
<dl class="section return"><dt>Returns</dt><dd><a class="el" href="structudp__pcb.html">udp_pcb</a> struct of mdns </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a01f8850b9c2d2cd40ed77a1438c85bf1">&#9670;&#160;</a></span>mdns_resp_register_name_result_cb()</h2>
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<td class="memname">void mdns_resp_register_name_result_cb </td>
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<td class="paramtype"><a class="el" href="mdns_8h.html#a6d658e2c5228b224b89488663d2b72f7">mdns_name_result_cb_t</a></td> <td class="paramname"><span class="paramname"><em>cb</em></span></td><td>)</td>
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<p>Register a callback function that is called if probing is completed successfully or with a conflict. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#af15fa5b6331bec605f68f53cb87f58fa">&#9670;&#160;</a></span>netif_mdns_data()</h2>
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<td class="memname">struct <a class="el" href="structmdns__host.html">mdns_host</a> * netif_mdns_data </td>
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<td class="paramtype">struct <a class="el" href="structnetif.html">netif</a> *</td> <td class="paramname"><span class="paramname"><em>netif</em></span></td><td>)</td>
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<p>Construction to make mdns struct accessible from <a class="el" href="mdns__out_8c.html">mdns_out.c</a> TODO: can we add the mdns struct to the netif like we do for dhcp, autoip,...? Then this is not needed any more.</p>
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<tr><td class="paramname">netif</td><td>The network interface </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>mdns struct </dd></dl>
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