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| <div id="projectname">lwIP |
|  <span id="projectnumber">2.1.2</span> |
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| <div id="projectbrief">Lightweight IP stack</div> |
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| <a href="#define-members">Macros</a> | |
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| <div class="title">MLD6<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__ip6.html">IPv6</a></div></div> </div> |
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| Macros</h2></td></tr> |
| <tr class="memitem:ga02a2259082f22c5989a3c929be95e641"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__mld6.html#ga02a2259082f22c5989a3c929be95e641">netif_mld6_data</a>(<a class="el" href="structnetif.html">netif</a>)   ((struct <a class="el" href="structmld__group.html">mld_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_MLD6))</td></tr> |
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| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> |
| Functions</h2></td></tr> |
| <tr class="memitem:ga53560ab6e47163e4888070830bf912a8"><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__mld6.html#ga53560ab6e47163e4888070830bf912a8">mld6_joingroup</a> (const <a class="el" href="ip6__addr_8h.html#aaca9e796e93a355294c4954c08d01762">ip6_addr_t</a> *srcaddr, const <a class="el" href="ip6__addr_8h.html#aaca9e796e93a355294c4954c08d01762">ip6_addr_t</a> *groupaddr)</td></tr> |
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| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <p>Multicast listener discovery for IPv6. Aims to be compliant with RFC 2710. No support for MLDv2.<br /> |
| Note: The allnodes (ff01::1, ff02::1) group is assumed be received by your netif since it must always be received for correct IPv6 operation (e.g. SLAAC). Ensure the netif filters are configured accordingly!<br /> |
| The netif flags also need NETIF_FLAG_MLD6 flag set to enable MLD6 on a netif ("netif->flags |= NETIF_FLAG_MLD6;").<br /> |
| To be called from TCPIP thread. </p> |
| <h2 class="groupheader">Macro Definition Documentation</h2> |
| <a id="ga02a2259082f22c5989a3c929be95e641"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga02a2259082f22c5989a3c929be95e641">◆ </a></span>netif_mld6_data</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">#define netif_mld6_data</td> |
| <td>(</td> |
| <td class="paramtype"> </td> |
| <td class="paramname"><a class="el" href="structnetif.html">netif</a></td><td>)</td> |
| <td>   ((struct <a class="el" href="structmld__group.html">mld_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_MLD6))</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Get list head of MLD6 groups for netif. Note: The allnodes group IP is NOT in the list, since it must always be received for correct IPv6 operation. </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="group__netif.html#ga97f30bb5542e4c07d3b32e3c754e104c">netif_set_mld_mac_filter()</a> </dd></dl> |
| |
| </div> |
| </div> |
| <h2 class="groupheader">Function Documentation</h2> |
| <a id="ga53560ab6e47163e4888070830bf912a8"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga53560ab6e47163e4888070830bf912a8">◆ </a></span>mld6_joingroup()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> mld6_joingroup </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="ip6__addr_8h.html#aaca9e796e93a355294c4954c08d01762">ip6_addr_t</a> * </td> |
| <td class="paramname"><em>srcaddr</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const <a class="el" href="ip6__addr_8h.html#aaca9e796e93a355294c4954c08d01762">ip6_addr_t</a> * </td> |
| <td class="paramname"><em>groupaddr</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Join a group on one or all network interfaces.</p> |
| <p>If the group is to be joined on all interfaces, the given group address must not have a zone set (i.e., it must have its zone index set to IP6_NO_ZONE). If the group is to be joined on one particular interface, the given group address may or may not have a zone set.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">srcaddr</td><td>ipv6 address (zoned) of the network interface which should join a new group. If IP6_ADDR_ANY6, join on all netifs </td></tr> |
| <tr><td class="paramname">groupaddr</td><td>the ipv6 address of the group to join (possibly but not necessarily zoned) </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <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> |
| |
| </div> |
| </div> |
| <a id="ga2ba41d575a56d27c0af0a08fb8724940"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga2ba41d575a56d27c0af0a08fb8724940">◆ </a></span>mld6_joingroup_netif()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> mld6_joingroup_netif </td> |
| <td>(</td> |
| <td class="paramtype">struct <a class="el" href="structnetif.html">netif</a> * </td> |
| <td class="paramname"><em>netif</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const <a class="el" href="ip6__addr_8h.html#aaca9e796e93a355294c4954c08d01762">ip6_addr_t</a> * </td> |
| <td class="paramname"><em>groupaddr</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Join a group on a network interface.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">netif</td><td>the network interface which should join a new group. </td></tr> |
| <tr><td class="paramname">groupaddr</td><td>the ipv6 address of the group to join (possibly but not necessarily zoned) </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>ERR_OK if group was joined on the netif, an err_t otherwise </dd></dl> |
| |
| </div> |
| </div> |
| <a id="ga946b830efc6fd795b07a0964dc7940e5"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ga946b830efc6fd795b07a0964dc7940e5">◆ </a></span>mld6_leavegroup()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> mld6_leavegroup </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="ip6__addr_8h.html#aaca9e796e93a355294c4954c08d01762">ip6_addr_t</a> * </td> |
| <td class="paramname"><em>srcaddr</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const <a class="el" href="ip6__addr_8h.html#aaca9e796e93a355294c4954c08d01762">ip6_addr_t</a> * </td> |
| <td class="paramname"><em>groupaddr</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Leave a group on a network interface.</p> |
| <p>Zoning of address follows the same rules as <a class="el" href="group__mld6.html#ga53560ab6e47163e4888070830bf912a8">mld6_joingroup</a>.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">srcaddr</td><td>ipv6 address (zoned) of the network interface which should leave the group. If IP6_ADDR_ANY6, leave on all netifs </td></tr> |
| <tr><td class="paramname">groupaddr</td><td>the ipv6 address of the group to leave (possibly, but not necessarily zoned) </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <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> |
| |
| </div> |
| </div> |
| <a id="gab664062a15a3ae3e05282eacf4dc0a22"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#gab664062a15a3ae3e05282eacf4dc0a22">◆ </a></span>mld6_leavegroup_netif()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> mld6_leavegroup_netif </td> |
| <td>(</td> |
| <td class="paramtype">struct <a class="el" href="structnetif.html">netif</a> * </td> |
| <td class="paramname"><em>netif</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const <a class="el" href="ip6__addr_8h.html#aaca9e796e93a355294c4954c08d01762">ip6_addr_t</a> * </td> |
| <td class="paramname"><em>groupaddr</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Leave a group on a network interface.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">netif</td><td>the network interface which should leave the group. </td></tr> |
| <tr><td class="paramname">groupaddr</td><td>the ipv6 address of the group to leave (possibly, but not necessarily zoned) </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <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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