291 lines
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HTML
291 lines
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HTML
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<table cellspacing="0" cellpadding="0">
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<tbody>
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<tr style="height: 56px;">
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<td id="projectalign" style="padding-left: 0.5em;">
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<div id="projectname">lwIP
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 <span id="projectnumber">2.1.2</span>
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</div>
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<div id="projectbrief">Lightweight IP stack</div>
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</td>
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<div class="header">
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<a href="#define-members">Macros</a> |
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<a href="#func-members">Functions</a> </div>
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<div class="headertitle">
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<div class="title">IGMP<div class="ingroups"><a class="el" href="group__api.html">APIs</a> » <a class="el" href="group__callbackstyle__api.html">"raw" APIs</a> » <a class="el" href="group__ip.html">IP</a> » <a class="el" href="group__ip4.html">IPv4</a></div></div> </div>
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</div><!--header-->
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<div class="contents">
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
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Macros</h2></td></tr>
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<tr class="memitem:gad990dfc5ed8b644c16cc578c876e588d"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__igmp.html#gad990dfc5ed8b644c16cc578c876e588d">netif_igmp_data</a>(<a class="el" href="structnetif.html">netif</a>)   ((struct <a class="el" href="structigmp__group.html">igmp_group</a> *)<a class="el" href="group__netif__cd.html#ga4bce01ddbf0fd70cb88431f773c91bc5">netif_get_client_data</a>(<a class="el" href="structnetif.html">netif</a>, LWIP_NETIF_CLIENT_DATA_INDEX_IGMP))</td></tr>
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<tr class="separator:gad990dfc5ed8b644c16cc578c876e588d"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:gac989949e9cf84dbd08ab071854bd1ba6"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__igmp.html#gac989949e9cf84dbd08ab071854bd1ba6">igmp_joingroup</a> (const <a class="el" href="ip4__addr_8h.html#a3d3b45daffbc15d65da236e31e621b7e">ip4_addr_t</a> *ifaddr, const <a class="el" href="ip4__addr_8h.html#a3d3b45daffbc15d65da236e31e621b7e">ip4_addr_t</a> *groupaddr)</td></tr>
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<tr class="separator:gac989949e9cf84dbd08ab071854bd1ba6"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga7a6d36dd7b4c8a8c2790c0eac53b49d6"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__igmp.html#ga7a6d36dd7b4c8a8c2790c0eac53b49d6">igmp_joingroup_netif</a> (struct <a class="el" href="structnetif.html">netif</a> *<a class="el" href="structnetif.html">netif</a>, const <a class="el" href="ip4__addr_8h.html#a3d3b45daffbc15d65da236e31e621b7e">ip4_addr_t</a> *groupaddr)</td></tr>
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<tr class="separator:ga7a6d36dd7b4c8a8c2790c0eac53b49d6"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga21c572ba7481ca41eb873923a5346544"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__igmp.html#ga21c572ba7481ca41eb873923a5346544">igmp_leavegroup</a> (const <a class="el" href="ip4__addr_8h.html#a3d3b45daffbc15d65da236e31e621b7e">ip4_addr_t</a> *ifaddr, const <a class="el" href="ip4__addr_8h.html#a3d3b45daffbc15d65da236e31e621b7e">ip4_addr_t</a> *groupaddr)</td></tr>
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<tr class="separator:ga21c572ba7481ca41eb873923a5346544"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga651bec2a5f3a24766c52aa86a5d88201"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__igmp.html#ga651bec2a5f3a24766c52aa86a5d88201">igmp_leavegroup_netif</a> (struct <a class="el" href="structnetif.html">netif</a> *<a class="el" href="structnetif.html">netif</a>, const <a class="el" href="ip4__addr_8h.html#a3d3b45daffbc15d65da236e31e621b7e">ip4_addr_t</a> *groupaddr)</td></tr>
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<tr class="separator:ga651bec2a5f3a24766c52aa86a5d88201"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<p>To be called from TCPIP thread </p>
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<h2 class="groupheader">Macro Definition Documentation</h2>
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<a id="gad990dfc5ed8b644c16cc578c876e588d"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#gad990dfc5ed8b644c16cc578c876e588d">◆ </a></span>netif_igmp_data</h2>
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<div class="memitem">
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<td class="memname">#define netif_igmp_data</td>
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<td>(</td>
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<td class="paramtype"> </td>
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<td class="paramname"><a class="el" href="structnetif.html">netif</a></td><td>)</td>
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<td>   ((struct <a class="el" href="structigmp__group.html">igmp_group</a> *)<a class="el" href="group__netif__cd.html#ga4bce01ddbf0fd70cb88431f773c91bc5">netif_get_client_data</a>(<a class="el" href="structnetif.html">netif</a>, LWIP_NETIF_CLIENT_DATA_INDEX_IGMP))</td>
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</div><div class="memdoc">
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<p>Get list head of IGMP groups for netif. Note: The allsystems group IP is contained in the list as first entry. </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="group__netif.html#ga3428b3f8195249c6cd8704a4db46b401">netif_set_igmp_mac_filter()</a> </dd></dl>
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</div>
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</div>
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<h2 class="groupheader">Function Documentation</h2>
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<a id="gac989949e9cf84dbd08ab071854bd1ba6"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#gac989949e9cf84dbd08ab071854bd1ba6">◆ </a></span>igmp_joingroup()</h2>
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<td class="memname"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> igmp_joingroup </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="ip4__addr_8h.html#a3d3b45daffbc15d65da236e31e621b7e">ip4_addr_t</a> * </td>
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<td class="paramname"><em>ifaddr</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const <a class="el" href="ip4__addr_8h.html#a3d3b45daffbc15d65da236e31e621b7e">ip4_addr_t</a> * </td>
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<td class="paramname"><em>groupaddr</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</div><div class="memdoc">
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<p>Join a group on one network interface.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">ifaddr</td><td>ip address of the network interface which should join a new group </td></tr>
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<tr><td class="paramname">groupaddr</td><td>the ip address of the group which to join </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>ERR_OK if group was joined on the <a class="el" href="structnetif.html">netif(s)</a>, an err_t otherwise </dd></dl>
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</div>
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</div>
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<a id="ga7a6d36dd7b4c8a8c2790c0eac53b49d6"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ga7a6d36dd7b4c8a8c2790c0eac53b49d6">◆ </a></span>igmp_joingroup_netif()</h2>
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<td class="memname"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> igmp_joingroup_netif </td>
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<td>(</td>
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<td class="paramtype">struct <a class="el" href="structnetif.html">netif</a> * </td>
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<td class="paramname"><em>netif</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const <a class="el" href="ip4__addr_8h.html#a3d3b45daffbc15d65da236e31e621b7e">ip4_addr_t</a> * </td>
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<td class="paramname"><em>groupaddr</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Join a group on one network interface.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">netif</td><td>the network interface which should join a new group </td></tr>
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<tr><td class="paramname">groupaddr</td><td>the ip address of the group which to join </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>ERR_OK if group was joined on the netif, an err_t otherwise </dd></dl>
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</div>
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</div>
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<a id="ga21c572ba7481ca41eb873923a5346544"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ga21c572ba7481ca41eb873923a5346544">◆ </a></span>igmp_leavegroup()</h2>
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<div class="memitem">
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<td class="memname"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> igmp_leavegroup </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="ip4__addr_8h.html#a3d3b45daffbc15d65da236e31e621b7e">ip4_addr_t</a> * </td>
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<td class="paramname"><em>ifaddr</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const <a class="el" href="ip4__addr_8h.html#a3d3b45daffbc15d65da236e31e621b7e">ip4_addr_t</a> * </td>
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<td class="paramname"><em>groupaddr</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</table>
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</div><div class="memdoc">
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<p>Leave a group on one network interface.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">ifaddr</td><td>ip address of the network interface which should leave a group </td></tr>
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<tr><td class="paramname">groupaddr</td><td>the ip address of the group which to leave </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>ERR_OK if group was left on the <a class="el" href="structnetif.html">netif(s)</a>, an err_t otherwise </dd></dl>
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</div>
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</div>
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<a id="ga651bec2a5f3a24766c52aa86a5d88201"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ga651bec2a5f3a24766c52aa86a5d88201">◆ </a></span>igmp_leavegroup_netif()</h2>
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<td class="memname"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> igmp_leavegroup_netif </td>
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<td>(</td>
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<td class="paramtype">struct <a class="el" href="structnetif.html">netif</a> * </td>
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<td class="paramname"><em>netif</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const <a class="el" href="ip4__addr_8h.html#a3d3b45daffbc15d65da236e31e621b7e">ip4_addr_t</a> * </td>
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<td class="paramname"><em>groupaddr</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</table>
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</div><div class="memdoc">
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<p>Leave a group on one network interface.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">netif</td><td>the network interface which should leave a group </td></tr>
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<tr><td class="paramname">groupaddr</td><td>the ip address of the group which to leave </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>ERR_OK if group was left on the netif, an err_t otherwise </dd></dl>
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</div><!-- contents -->
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