<?xml version='1.0' encoding='UTF-8' standalone='no'?>
<doxygen xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="compound.xsd" version="1.8.16">
<compounddef id="mld6_8c" kind="file" language="C++">
<compoundname>mld6.c</compoundname>
<includes refid="opt_8h" local="yes">net/opt.h</includes>
<incdepgraph>
<node id="17">
<label>stdarg.h</label>
<link refid="stdarg_8h"/>
</node>
<node id="18">
<label>ubixos/kpanic.h</label>
<link refid="kpanic_8h"/>
</node>
<node id="15">
<label>sys/io.h</label>
<link refid="io_8h"/>
</node>
<node id="8">
<label>sys/select.h</label>
<link refid="select_8h"/>
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</childnode>
<childnode refid="10" relation="include">
</childnode>
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</childnode>
<childnode refid="12" relation="include">
</childnode>
</node>
<node id="13">
<label>net/arch/cc.h</label>
<link refid="cc_8h"/>
<childnode refid="14" relation="include">
</childnode>
</node>
<node id="12">
<label>sys/_sigset.h</label>
<link refid="__sigset_8h"/>
<childnode refid="7" relation="include">
</childnode>
</node>
<node id="3">
<label>net/lwipopts.h</label>
<link refid="lwipopts_8h"/>
</node>
<node id="6">
<label>sys/types.h</label>
<link refid="include_2sys_2types_8h"/>
<childnode refid="7" relation="include">
</childnode>
<childnode refid="8" relation="include">
</childnode>
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<node id="5">
<label>net/arch.h</label>
<link refid="arch_8h"/>
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<childnode refid="16" relation="include">
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<childnode refid="18" relation="include">
</childnode>
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<node id="2">
<label>net/opt.h</label>
<link refid="opt_8h"/>
<childnode refid="3" relation="include">
</childnode>
<childnode refid="4" relation="include">
</childnode>
</node>
<node id="16">
<label>lib/kprintf.h</label>
<link refid="kprintf_8h"/>
<childnode refid="6" relation="include">
</childnode>
<childnode refid="17" relation="include">
</childnode>
</node>
<node id="4">
<label>net/debug.h</label>
<link refid="debug_8h"/>
<childnode refid="5" relation="include">
</childnode>
<childnode refid="2" relation="include">
</childnode>
</node>
<node id="9">
<label>sys/cdefs.h</label>
<link refid="cdefs_8h"/>
</node>
<node id="14">
<label>ubixos/time.h</label>
<link refid="time_8h"/>
<childnode refid="6" relation="include">
</childnode>
<childnode refid="10" relation="include">
</childnode>
<childnode refid="15" relation="include">
</childnode>
</node>
<node id="7">
<label>sys/_types.h</label>
<link refid="__types_8h"/>
</node>
<node id="10">
<label>sys/_timespec.h</label>
<link refid="__timespec_8h"/>
<childnode refid="7" relation="include">
</childnode>
</node>
<node id="1">
<label>C:/Dev/git/UbixOS/sys/net/core/ipv6/mld6.c</label>
<link refid="mld6_8c"/>
<childnode refid="2" relation="include">
</childnode>
</node>
<node id="11">
<label>sys/_timeval.h</label>
<link refid="__timeval_8h"/>
<childnode refid="7" relation="include">
</childnode>
</node>
</incdepgraph>
<briefdescription>
</briefdescription>
<detaileddescription>
<para>Multicast listener discovery </para>
</detaileddescription>
<programlisting>
<codeline lineno="1"></codeline>
<codeline lineno="12"><highlight class="comment">/*</highlight></codeline>
<codeline lineno="13"><highlight class="comment"><sp/>*<sp/>Copyright<sp/>(c)<sp/>2010<sp/>Inico<sp/>Technologies<sp/>Ltd.</highlight></codeline>
<codeline lineno="14"><highlight class="comment"><sp/>*<sp/>All<sp/>rights<sp/>reserved.</highlight></codeline>
<codeline lineno="15"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="16"><highlight class="comment"><sp/>*<sp/>Redistribution<sp/>and<sp/>use<sp/>in<sp/>source<sp/>and<sp/>binary<sp/>forms,<sp/>with<sp/>or<sp/>without<sp/>modification,</highlight></codeline>
<codeline lineno="17"><highlight class="comment"><sp/>*<sp/>are<sp/>permitted<sp/>provided<sp/>that<sp/>the<sp/>following<sp/>conditions<sp/>are<sp/>met:</highlight></codeline>
<codeline lineno="18"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="19"><highlight class="comment"><sp/>*<sp/>1.<sp/>Redistributions<sp/>of<sp/>source<sp/>code<sp/>must<sp/>retain<sp/>the<sp/>above<sp/>copyright<sp/>notice,</highlight></codeline>
<codeline lineno="20"><highlight class="comment"><sp/>*<sp/><sp/><sp/><sp/>this<sp/>list<sp/>of<sp/>conditions<sp/>and<sp/>the<sp/>following<sp/>disclaimer.</highlight></codeline>
<codeline lineno="21"><highlight class="comment"><sp/>*<sp/>2.<sp/>Redistributions<sp/>in<sp/>binary<sp/>form<sp/>must<sp/>reproduce<sp/>the<sp/>above<sp/>copyright<sp/>notice,</highlight></codeline>
<codeline lineno="22"><highlight class="comment"><sp/>*<sp/><sp/><sp/><sp/>this<sp/>list<sp/>of<sp/>conditions<sp/>and<sp/>the<sp/>following<sp/>disclaimer<sp/>in<sp/>the<sp/>documentation</highlight></codeline>
<codeline lineno="23"><highlight class="comment"><sp/>*<sp/><sp/><sp/><sp/>and/or<sp/>other<sp/>materials<sp/>provided<sp/>with<sp/>the<sp/>distribution.</highlight></codeline>
<codeline lineno="24"><highlight class="comment"><sp/>*<sp/>3.<sp/>The<sp/>name<sp/>of<sp/>the<sp/>author<sp/>may<sp/>not<sp/>be<sp/>used<sp/>to<sp/>endorse<sp/>or<sp/>promote<sp/>products</highlight></codeline>
<codeline lineno="25"><highlight class="comment"><sp/>*<sp/><sp/><sp/><sp/>derived<sp/>from<sp/>this<sp/>software<sp/>without<sp/>specific<sp/>prior<sp/>written<sp/>permission.</highlight></codeline>
<codeline lineno="26"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="27"><highlight class="comment"><sp/>*<sp/>THIS<sp/>SOFTWARE<sp/>IS<sp/>PROVIDED<sp/>BY<sp/>THE<sp/>AUTHOR<sp/>``AS<sp/>IS''<sp/>AND<sp/>ANY<sp/>EXPRESS<sp/>OR<sp/>IMPLIED</highlight></codeline>
<codeline lineno="28"><highlight class="comment"><sp/>*<sp/>WARRANTIES,<sp/>INCLUDING,<sp/>BUT<sp/>NOT<sp/>LIMITED<sp/>TO,<sp/>THE<sp/>IMPLIED<sp/>WARRANTIES<sp/>OF</highlight></codeline>
<codeline lineno="29"><highlight class="comment"><sp/>*<sp/>MERCHANTABILITY<sp/>AND<sp/>FITNESS<sp/>FOR<sp/>A<sp/>PARTICULAR<sp/>PURPOSE<sp/>ARE<sp/>DISCLAIMED.<sp/>IN<sp/>NO<sp/>EVENT</highlight></codeline>
<codeline lineno="30"><highlight class="comment"><sp/>*<sp/>SHALL<sp/>THE<sp/>AUTHOR<sp/>BE<sp/>LIABLE<sp/>FOR<sp/>ANY<sp/>DIRECT,<sp/>INDIRECT,<sp/>INCIDENTAL,<sp/>SPECIAL,</highlight></codeline>
<codeline lineno="31"><highlight class="comment"><sp/>*<sp/>EXEMPLARY,<sp/>OR<sp/>CONSEQUENTIAL<sp/>DAMAGES<sp/>(INCLUDING,<sp/>BUT<sp/>NOT<sp/>LIMITED<sp/>TO,<sp/>PROCUREMENT</highlight></codeline>
<codeline lineno="32"><highlight class="comment"><sp/>*<sp/>OF<sp/>SUBSTITUTE<sp/>GOODS<sp/>OR<sp/>SERVICES;<sp/>LOSS<sp/>OF<sp/>USE,<sp/>DATA,<sp/>OR<sp/>PROFITS;<sp/>OR<sp/>BUSINESS</highlight></codeline>
<codeline lineno="33"><highlight class="comment"><sp/>*<sp/>INTERRUPTION)<sp/>HOWEVER<sp/>CAUSED<sp/>AND<sp/>ON<sp/>ANY<sp/>THEORY<sp/>OF<sp/>LIABILITY,<sp/>WHETHER<sp/>IN</highlight></codeline>
<codeline lineno="34"><highlight class="comment"><sp/>*<sp/>CONTRACT,<sp/>STRICT<sp/>LIABILITY,<sp/>OR<sp/>TORT<sp/>(INCLUDING<sp/>NEGLIGENCE<sp/>OR<sp/>OTHERWISE)<sp/>ARISING</highlight></codeline>
<codeline lineno="35"><highlight class="comment"><sp/>*<sp/>IN<sp/>ANY<sp/>WAY<sp/>OUT<sp/>OF<sp/>THE<sp/>USE<sp/>OF<sp/>THIS<sp/>SOFTWARE,<sp/>EVEN<sp/>IF<sp/>ADVISED<sp/>OF<sp/>THE<sp/>POSSIBILITY</highlight></codeline>
<codeline lineno="36"><highlight class="comment"><sp/>*<sp/>OF<sp/>SUCH<sp/>DAMAGE.</highlight></codeline>
<codeline lineno="37"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="38"><highlight class="comment"><sp/>*<sp/>This<sp/>file<sp/>is<sp/>part<sp/>of<sp/>the<sp/>lwIP<sp/>TCP/IP<sp/>stack.</highlight></codeline>
<codeline lineno="39"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="40"><highlight class="comment"><sp/>*<sp/>Author:<sp/>Ivan<sp/>Delamer<sp/><delamer@inicotech.com></highlight></codeline>
<codeline lineno="41"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="42"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="43"><highlight class="comment"><sp/>*<sp/>Please<sp/>coordinate<sp/>changes<sp/>and<sp/>requests<sp/>with<sp/>Ivan<sp/>Delamer</highlight></codeline>
<codeline lineno="44"><highlight class="comment"><sp/>*<sp/><delamer@inicotech.com></highlight></codeline>
<codeline lineno="45"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="46"><highlight class="normal"></highlight></codeline>
<codeline lineno="47"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>Based<sp/>on<sp/>igmp.c<sp/>implementation<sp/>of<sp/>igmp<sp/>v2<sp/>protocol<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="48"><highlight class="normal"></highlight></codeline>
<codeline lineno="49"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="opt_8h" kindref="compound">net/opt.h</ref>"</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="50"><highlight class="normal"></highlight></codeline>
<codeline lineno="51"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_IPV6<sp/>&&<sp/>LWIP_IPV6_MLD<sp/><sp/></highlight><highlight class="comment">/*<sp/>don't<sp/>build<sp/>if<sp/>not<sp/>configured<sp/>for<sp/>use<sp/>in<sp/>lwipopts.h<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="52"><highlight class="normal"></highlight></codeline>
<codeline lineno="53"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="mld6_8h" kindref="compound">net/mld6.h</ref>"</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="54"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="prot_2mld6_8h" kindref="compound">net/prot/mld6.h</ref>"</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="55"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="icmp6_8h" kindref="compound">net/icmp6.h</ref>"</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="56"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="ip6_8h" kindref="compound">net/ip6.h</ref>"</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="57"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="ip6__addr_8h" kindref="compound">net/ip6_addr.h</ref>"</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="58"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="ip_8h" kindref="compound">net/ip.h</ref>"</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="59"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="inet__chksum_8h" kindref="compound">net/inet_chksum.h</ref>"</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="60"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="pbuf_8h" kindref="compound">net/pbuf.h</ref>"</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="61"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="netif_8h" kindref="compound">net/netif.h</ref>"</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="62"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="memp_8h" kindref="compound">net/memp.h</ref>"</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="63"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="stats_8h" kindref="compound">net/stats.h</ref>"</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="64"><highlight class="normal"></highlight></codeline>
<codeline lineno="65"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><<ref refid="string_8h" kindref="compound">string.h</ref>></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="66"><highlight class="normal"></highlight></codeline>
<codeline lineno="67"><highlight class="normal"></highlight></codeline>
<codeline lineno="68"><highlight class="normal"></highlight><highlight class="comment">/*</highlight></codeline>
<codeline lineno="69"><highlight class="comment"><sp/>*<sp/>MLD<sp/>constants</highlight></codeline>
<codeline lineno="70"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="71"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>MLD6_HL<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>1</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="72"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>MLD6_JOIN_DELAYING_MEMBER_TMR_MS<sp/><sp/>(500)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="73"><highlight class="normal"></highlight></codeline>
<codeline lineno="74"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>MLD6_GROUP_NON_MEMBER<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>0</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="75"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>MLD6_GROUP_DELAYING_MEMBER<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>1</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="76"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>MLD6_GROUP_IDLE_MEMBER<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>2</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="77"><highlight class="normal"></highlight></codeline>
<codeline lineno="78"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>Forward<sp/>declarations.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="79"><highlight class="normal"></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">mld_group<sp/>*mld6_new_group(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/><ref refid="structnetif" kindref="compound">netif</ref><sp/>*ifp,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>ip6_addr_t<sp/>*addr);</highlight></codeline>
<codeline lineno="80"><highlight class="normal"></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/><ref refid="group__infrastructure__errors_1gaf02d9da80fd66b4f986d2c53d7231ddb" kindref="member">err_t</ref><sp/>mld6_remove_group(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/><ref refid="structnetif" kindref="compound">netif</ref><sp/>*<ref refid="structnetif" kindref="compound">netif</ref>,<sp/></highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>mld_group<sp/>*group);</highlight></codeline>
<codeline lineno="81"><highlight class="normal"></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>mld6_delayed_report(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>mld_group<sp/>*group,<sp/><ref refid="group__compiler__abstraction_1ga77570ac4fcab86864fa1916e55676da2" kindref="member">u16_t</ref><sp/>maxresp);</highlight></codeline>
<codeline lineno="82"><highlight class="normal"></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>mld6_send(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/><ref refid="structnetif" kindref="compound">netif</ref><sp/>*<ref refid="structnetif" kindref="compound">netif</ref>,<sp/></highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>mld_group<sp/>*group,<sp/><ref refid="group__compiler__abstraction_1ga4caecabca98b43919dd11be1c0d4cd8e" kindref="member">u8_t</ref><sp/>type);</highlight></codeline>
<codeline lineno="83"><highlight class="normal"></highlight></codeline>
<codeline lineno="84"><highlight class="normal"></highlight></codeline>
<codeline lineno="90"><highlight class="normal"><ref refid="group__infrastructure__errors_1gaf02d9da80fd66b4f986d2c53d7231ddb" kindref="member">err_t</ref></highlight></codeline>
<codeline lineno="91"><highlight class="normal">mld6_stop(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/><ref refid="structnetif" kindref="compound">netif</ref><sp/>*<ref refid="structnetif" kindref="compound">netif</ref>)</highlight></codeline>
<codeline lineno="92"><highlight class="normal">{</highlight></codeline>
<codeline lineno="93"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">mld_group<sp/>*group<sp/>=<sp/>netif_mld6_data(<ref refid="structnetif" kindref="compound">netif</ref>);</highlight></codeline>
<codeline lineno="94"><highlight class="normal"></highlight></codeline>
<codeline lineno="95"><highlight class="normal"><sp/><sp/>netif_set_client_data(<ref refid="structnetif" kindref="compound">netif</ref>,<sp/>LWIP_NETIF_CLIENT_DATA_INDEX_MLD6,<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>);</highlight></codeline>
<codeline lineno="96"><highlight class="normal"></highlight></codeline>
<codeline lineno="97"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">while</highlight><highlight class="normal"><sp/>(group<sp/>!=<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/>{</highlight></codeline>
<codeline lineno="98"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">mld_group<sp/>*next<sp/>=<sp/>group->next;<sp/></highlight><highlight class="comment">/*<sp/>avoid<sp/>use-after-free<sp/>below<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="99"><highlight class="normal"></highlight></codeline>
<codeline lineno="100"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>disable<sp/>the<sp/>group<sp/>at<sp/>the<sp/>MAC<sp/>level<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="101"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(<ref refid="structnetif" kindref="compound">netif</ref>->mld_mac_filter<sp/>!=<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/>{</highlight></codeline>
<codeline lineno="102"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="structnetif" kindref="compound">netif</ref>->mld_mac_filter(<ref refid="structnetif" kindref="compound">netif</ref>,<sp/>&(group->group_address),<sp/><ref refid="netif_8h_1ab194ec4241fad8b6e9aac51e3ec23de0a7ad3406353906deb4e64ebeed349e07e" kindref="member">NETIF_DEL_MAC_FILTER</ref>);</highlight></codeline>
<codeline lineno="103"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="104"><highlight class="normal"></highlight></codeline>
<codeline lineno="105"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>free<sp/>group<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="106"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="memp_8h_1aecd94926b7c2a0e23ae195f4ae97581f" kindref="member">memp_free</ref>(MEMP_MLD6_GROUP,<sp/>group);</highlight></codeline>
<codeline lineno="107"><highlight class="normal"></highlight></codeline>
<codeline lineno="108"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>move<sp/>to<sp/>"next"<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="109"><highlight class="normal"><sp/><sp/><sp/><sp/>group<sp/>=<sp/>next;</highlight></codeline>
<codeline lineno="110"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="111"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="group__infrastructure__errors_1ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb" kindref="member">ERR_OK</ref>;</highlight></codeline>
<codeline lineno="112"><highlight class="normal">}</highlight></codeline>
<codeline lineno="113"><highlight class="normal"></highlight></codeline>
<codeline lineno="119"><highlight class="keywordtype">void</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="120"><highlight class="normal">mld6_report_groups(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/><ref refid="structnetif" kindref="compound">netif</ref><sp/>*<ref refid="structnetif" kindref="compound">netif</ref>)</highlight></codeline>
<codeline lineno="121"><highlight class="normal">{</highlight></codeline>
<codeline lineno="122"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">mld_group<sp/>*group<sp/>=<sp/>netif_mld6_data(<ref refid="structnetif" kindref="compound">netif</ref>);</highlight></codeline>
<codeline lineno="123"><highlight class="normal"></highlight></codeline>
<codeline lineno="124"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">while</highlight><highlight class="normal"><sp/>(group<sp/>!=<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/>{</highlight></codeline>
<codeline lineno="125"><highlight class="normal"><sp/><sp/><sp/><sp/>mld6_delayed_report(group,<sp/>MLD6_JOIN_DELAYING_MEMBER_TMR_MS);</highlight></codeline>
<codeline lineno="126"><highlight class="normal"><sp/><sp/><sp/><sp/>group<sp/>=<sp/>group->next;</highlight></codeline>
<codeline lineno="127"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="128"><highlight class="normal">}</highlight></codeline>
<codeline lineno="129"><highlight class="normal"></highlight></codeline>
<codeline lineno="138"><highlight class="keyword">struct<sp/></highlight><highlight class="normal">mld_group<sp/>*</highlight></codeline>
<codeline lineno="139"><highlight class="normal">mld6_lookfor_group(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/><ref refid="structnetif" kindref="compound">netif</ref><sp/>*ifp,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>ip6_addr_t<sp/>*addr)</highlight></codeline>
<codeline lineno="140"><highlight class="normal">{</highlight></codeline>
<codeline lineno="141"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">mld_group<sp/>*group<sp/>=<sp/>netif_mld6_data(ifp);</highlight></codeline>
<codeline lineno="142"><highlight class="normal"></highlight></codeline>
<codeline lineno="143"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">while</highlight><highlight class="normal"><sp/>(group<sp/>!=<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/>{</highlight></codeline>
<codeline lineno="144"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(ip6_addr_cmp(&(group->group_address),<sp/>addr))<sp/>{</highlight></codeline>
<codeline lineno="145"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>group;</highlight></codeline>
<codeline lineno="146"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="147"><highlight class="normal"><sp/><sp/><sp/><sp/>group<sp/>=<sp/>group->next;</highlight></codeline>
<codeline lineno="148"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="149"><highlight class="normal"></highlight></codeline>
<codeline lineno="150"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>;</highlight></codeline>
<codeline lineno="151"><highlight class="normal">}</highlight></codeline>
<codeline lineno="152"><highlight class="normal"></highlight></codeline>
<codeline lineno="153"><highlight class="normal"></highlight></codeline>
<codeline lineno="162"><highlight class="keyword">static</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">mld_group<sp/>*</highlight></codeline>
<codeline lineno="163"><highlight class="normal">mld6_new_group(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/><ref refid="structnetif" kindref="compound">netif</ref><sp/>*ifp,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>ip6_addr_t<sp/>*addr)</highlight></codeline>
<codeline lineno="164"><highlight class="normal">{</highlight></codeline>
<codeline lineno="165"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">mld_group<sp/>*group;</highlight></codeline>
<codeline lineno="166"><highlight class="normal"></highlight></codeline>
<codeline lineno="167"><highlight class="normal"><sp/><sp/>group<sp/>=<sp/>(</highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">mld_group<sp/>*)<ref refid="memp_8h_1a2b00593d086313c267b54a976bf67aa5" kindref="member">memp_malloc</ref>(MEMP_MLD6_GROUP);</highlight></codeline>
<codeline lineno="168"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(group<sp/>!=<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/>{</highlight></codeline>
<codeline lineno="169"><highlight class="normal"><sp/><sp/><sp/><sp/>ip6_addr_set(&(group->group_address),<sp/>addr);</highlight></codeline>
<codeline lineno="170"><highlight class="normal"><sp/><sp/><sp/><sp/>group->timer<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>=<sp/>0;<sp/></highlight><highlight class="comment">/*<sp/>Not<sp/>running<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="171"><highlight class="normal"><sp/><sp/><sp/><sp/>group->group_state<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>=<sp/>MLD6_GROUP_IDLE_MEMBER;</highlight></codeline>
<codeline lineno="172"><highlight class="normal"><sp/><sp/><sp/><sp/>group->last_reporter_flag<sp/>=<sp/>0;</highlight></codeline>
<codeline lineno="173"><highlight class="normal"><sp/><sp/><sp/><sp/>group->use<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>=<sp/>0;</highlight></codeline>
<codeline lineno="174"><highlight class="normal"><sp/><sp/><sp/><sp/>group->next<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>=<sp/>netif_mld6_data(ifp);</highlight></codeline>
<codeline lineno="175"><highlight class="normal"></highlight></codeline>
<codeline lineno="176"><highlight class="normal"><sp/><sp/><sp/><sp/>netif_set_client_data(ifp,<sp/>LWIP_NETIF_CLIENT_DATA_INDEX_MLD6,<sp/>group);</highlight></codeline>
<codeline lineno="177"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="178"><highlight class="normal"></highlight></codeline>
<codeline lineno="179"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>group;</highlight></codeline>
<codeline lineno="180"><highlight class="normal">}</highlight></codeline>
<codeline lineno="181"><highlight class="normal"></highlight></codeline>
<codeline lineno="188"><highlight class="keyword">static</highlight><highlight class="normal"><sp/><ref refid="group__infrastructure__errors_1gaf02d9da80fd66b4f986d2c53d7231ddb" kindref="member">err_t</ref></highlight></codeline>
<codeline lineno="189"><highlight class="normal">mld6_remove_group(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/><ref refid="structnetif" kindref="compound">netif</ref><sp/>*<ref refid="structnetif" kindref="compound">netif</ref>,<sp/></highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>mld_group<sp/>*group)</highlight></codeline>
<codeline lineno="190"><highlight class="normal">{</highlight></codeline>
<codeline lineno="191"><highlight class="normal"><sp/><sp/><ref refid="group__infrastructure__errors_1gaf02d9da80fd66b4f986d2c53d7231ddb" kindref="member">err_t</ref><sp/>err<sp/>=<sp/><ref refid="group__infrastructure__errors_1ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb" kindref="member">ERR_OK</ref>;</highlight></codeline>
<codeline lineno="192"><highlight class="normal"></highlight></codeline>
<codeline lineno="193"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>Is<sp/>it<sp/>the<sp/>first<sp/>group?<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="194"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(netif_mld6_data(<ref refid="structnetif" kindref="compound">netif</ref>)<sp/>==<sp/>group)<sp/>{</highlight></codeline>
<codeline lineno="195"><highlight class="normal"><sp/><sp/><sp/><sp/>netif_set_client_data(<ref refid="structnetif" kindref="compound">netif</ref>,<sp/>LWIP_NETIF_CLIENT_DATA_INDEX_MLD6,<sp/>group-><ref refid="structnetif_1ae77736b64df442242795220d76be6b86" kindref="member">next</ref>);</highlight></codeline>
<codeline lineno="196"><highlight class="normal"><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/>{</highlight></codeline>
<codeline lineno="197"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>look<sp/>for<sp/>group<sp/>further<sp/>down<sp/>the<sp/>list<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="198"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">mld_group<sp/>*tmpGroup;</highlight></codeline>
<codeline lineno="199"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(tmpGroup<sp/>=<sp/>netif_mld6_data(<ref refid="structnetif" kindref="compound">netif</ref>);<sp/>tmpGroup<sp/>!=<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>;<sp/>tmpGroup<sp/>=<sp/>tmpGroup->next)<sp/>{</highlight></codeline>
<codeline lineno="200"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(tmpGroup->next<sp/>==<sp/>group)<sp/>{</highlight></codeline>
<codeline lineno="201"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>tmpGroup->next<sp/>=<sp/>group->next;</highlight></codeline>
<codeline lineno="202"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">break</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="203"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="204"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="205"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Group<sp/>not<sp/>find<sp/>group<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="206"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(tmpGroup<sp/>==<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/>{</highlight></codeline>
<codeline lineno="207"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>err<sp/>=<sp/><ref refid="group__infrastructure__errors_1ggae2e66c7d13afc90ffecd6151680fbadcab508ce0ebdf3ca735208b00a80a45c91" kindref="member">ERR_ARG</ref>;</highlight></codeline>
<codeline lineno="208"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="209"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="210"><highlight class="normal"></highlight></codeline>
<codeline lineno="211"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>err;</highlight></codeline>
<codeline lineno="212"><highlight class="normal">}</highlight></codeline>
<codeline lineno="213"><highlight class="normal"></highlight></codeline>
<codeline lineno="214"><highlight class="normal"></highlight></codeline>
<codeline lineno="221"><highlight class="keywordtype">void</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="222"><highlight class="normal">mld6_input(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/><ref refid="structpbuf" kindref="compound">pbuf</ref><sp/>*p,<sp/></highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/><ref refid="structnetif" kindref="compound">netif</ref><sp/>*inp)</highlight></codeline>
<codeline lineno="223"><highlight class="normal">{</highlight></codeline>
<codeline lineno="224"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structmld__header" kindref="compound">mld_header</ref><sp/>*mld_hdr;</highlight></codeline>
<codeline lineno="225"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">mld_group<sp/>*group;</highlight></codeline>
<codeline lineno="226"><highlight class="normal"></highlight></codeline>
<codeline lineno="227"><highlight class="normal"><sp/><sp/><ref refid="stats_8h_1a0cbb73791354db59a64c6d0300e3b4cb" kindref="member">MLD6_STATS_INC</ref>(mld6.recv);</highlight></codeline>
<codeline lineno="228"><highlight class="normal"></highlight></codeline>
<codeline lineno="229"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>Check<sp/>that<sp/>mld<sp/>header<sp/>fits<sp/>in<sp/>packet.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="230"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(p-><ref refid="structpbuf_1a6f82449625e36e294f5d210268c0703f" kindref="member">len</ref><sp/><<sp/></highlight><highlight class="keyword">sizeof</highlight><highlight class="normal">(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/><ref refid="structmld__header" kindref="compound">mld_header</ref>))<sp/>{</highlight></codeline>
<codeline lineno="231"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>@todo<sp/>debug<sp/>message<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="232"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="group__pbuf_1gab0dd696fb4b6bc65e548944584f1738b" kindref="member">pbuf_free</ref>(p);</highlight></codeline>
<codeline lineno="233"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="stats_8h_1a0cbb73791354db59a64c6d0300e3b4cb" kindref="member">MLD6_STATS_INC</ref>(mld6.lenerr);</highlight></codeline>
<codeline lineno="234"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="stats_8h_1a0cbb73791354db59a64c6d0300e3b4cb" kindref="member">MLD6_STATS_INC</ref>(mld6.drop);</highlight></codeline>
<codeline lineno="235"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="236"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="237"><highlight class="normal"></highlight></codeline>
<codeline lineno="238"><highlight class="normal"><sp/><sp/>mld_hdr<sp/>=<sp/>(</highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structmld__header" kindref="compound">mld_header</ref><sp/>*)p-><ref refid="structpbuf_1a8d32dc3e964369d4eec638fc37fbc460" kindref="member">payload</ref>;</highlight></codeline>
<codeline lineno="239"><highlight class="normal"></highlight></codeline>
<codeline lineno="240"><highlight class="normal"><sp/><sp/>switch<sp/>(mld_hdr->type)<sp/>{</highlight></codeline>
<codeline lineno="241"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/><ref refid="prot_2icmp6_8h_1a6e10428d8f6102013b30013065716858ad9794ae12b9ca196cc4fafaf6d834375" kindref="member">ICMP6_TYPE_MLQ</ref>:<sp/></highlight><highlight class="comment">/*<sp/>Multicast<sp/>listener<sp/>query.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="242"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Is<sp/>it<sp/>a<sp/>general<sp/>query?<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="243"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(ip6_addr_isallnodes_linklocal(ip6_current_dest_addr())<sp/>&&</highlight></codeline>
<codeline lineno="244"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ip6_addr_isany(&(mld_hdr->multicast_address)))<sp/>{</highlight></codeline>
<codeline lineno="245"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="stats_8h_1a0cbb73791354db59a64c6d0300e3b4cb" kindref="member">MLD6_STATS_INC</ref>(mld6.rx_general);</highlight></codeline>
<codeline lineno="246"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Report<sp/>all<sp/>groups,<sp/>except<sp/>all<sp/>nodes<sp/>group,<sp/>and<sp/>if-local<sp/>groups.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="247"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>group<sp/>=<sp/>netif_mld6_data(inp);</highlight></codeline>
<codeline lineno="248"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">while</highlight><highlight class="normal"><sp/>(group<sp/>!=<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/>{</highlight></codeline>
<codeline lineno="249"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>((!(ip6_addr_ismulticast_iflocal(&(group->group_address))))<sp/>&&</highlight></codeline>
<codeline lineno="250"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(!(ip6_addr_isallnodes_linklocal(&(group->group_address)))))<sp/>{</highlight></codeline>
<codeline lineno="251"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>mld6_delayed_report(group,<sp/>mld_hdr->max_resp_delay);</highlight></codeline>
<codeline lineno="252"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="253"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>group<sp/>=<sp/>group->next;</highlight></codeline>
<codeline lineno="254"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="255"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/>{</highlight></codeline>
<codeline lineno="256"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Have<sp/>we<sp/>joined<sp/>this<sp/>group?</highlight></codeline>
<codeline lineno="257"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/>*<sp/>We<sp/>use<sp/>IP6<sp/>destination<sp/>address<sp/>to<sp/>have<sp/>a<sp/>memory<sp/>aligned<sp/>copy.</highlight></codeline>
<codeline lineno="258"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/>*<sp/>mld_hdr->multicast_address<sp/>should<sp/>be<sp/>the<sp/>same.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="259"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="stats_8h_1a0cbb73791354db59a64c6d0300e3b4cb" kindref="member">MLD6_STATS_INC</ref>(mld6.rx_group);</highlight></codeline>
<codeline lineno="260"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>group<sp/>=<sp/>mld6_lookfor_group(inp,<sp/>ip6_current_dest_addr());</highlight></codeline>
<codeline lineno="261"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(group<sp/>!=<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/>{</highlight></codeline>
<codeline lineno="262"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Schedule<sp/>a<sp/>report.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="263"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>mld6_delayed_report(group,<sp/>mld_hdr->max_resp_delay);</highlight></codeline>
<codeline lineno="264"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="265"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="266"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">break</highlight><highlight class="normal">;<sp/></highlight><highlight class="comment">/*<sp/>ICMP6_TYPE_MLQ<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="267"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/><ref refid="prot_2icmp6_8h_1a6e10428d8f6102013b30013065716858a906dd689f0aa9b4796f49f299d4e3eb0" kindref="member">ICMP6_TYPE_MLR</ref>:<sp/></highlight><highlight class="comment">/*<sp/>Multicast<sp/>listener<sp/>report.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="268"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Have<sp/>we<sp/>joined<sp/>this<sp/>group?</highlight></codeline>
<codeline lineno="269"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/>*<sp/>We<sp/>use<sp/>IP6<sp/>destination<sp/>address<sp/>to<sp/>have<sp/>a<sp/>memory<sp/>aligned<sp/>copy.</highlight></codeline>
<codeline lineno="270"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/>*<sp/>mld_hdr->multicast_address<sp/>should<sp/>be<sp/>the<sp/>same.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="271"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="stats_8h_1a0cbb73791354db59a64c6d0300e3b4cb" kindref="member">MLD6_STATS_INC</ref>(mld6.rx_report);</highlight></codeline>
<codeline lineno="272"><highlight class="normal"><sp/><sp/><sp/><sp/>group<sp/>=<sp/>mld6_lookfor_group(inp,<sp/>ip6_current_dest_addr());</highlight></codeline>
<codeline lineno="273"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(group<sp/>!=<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/>{</highlight></codeline>
<codeline lineno="274"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>If<sp/>we<sp/>are<sp/>waiting<sp/>to<sp/>report,<sp/>cancel<sp/>it.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="275"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(group->group_state<sp/>==<sp/>MLD6_GROUP_DELAYING_MEMBER)<sp/>{</highlight></codeline>
<codeline lineno="276"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>group->timer<sp/>=<sp/>0;<sp/></highlight><highlight class="comment">/*<sp/>stopped<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="277"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>group->group_state<sp/>=<sp/>MLD6_GROUP_IDLE_MEMBER;</highlight></codeline>
<codeline lineno="278"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>group->last_reporter_flag<sp/>=<sp/>0;</highlight></codeline>
<codeline lineno="279"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="280"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="281"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">break</highlight><highlight class="normal">;<sp/></highlight><highlight class="comment">/*<sp/>ICMP6_TYPE_MLR<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="282"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/><ref refid="prot_2icmp6_8h_1a6e10428d8f6102013b30013065716858a04228a1d11f9f88bd165f3430188bfe7" kindref="member">ICMP6_TYPE_MLD</ref>:<sp/></highlight><highlight class="comment">/*<sp/>Multicast<sp/>listener<sp/>done.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="283"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Do<sp/>nothing,<sp/>router<sp/>will<sp/>query<sp/>us.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="284"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">break</highlight><highlight class="normal">;<sp/></highlight><highlight class="comment">/*<sp/>ICMP6_TYPE_MLD<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="285"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">default</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="286"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="stats_8h_1a0cbb73791354db59a64c6d0300e3b4cb" kindref="member">MLD6_STATS_INC</ref>(mld6.proterr);</highlight></codeline>
<codeline lineno="287"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="stats_8h_1a0cbb73791354db59a64c6d0300e3b4cb" kindref="member">MLD6_STATS_INC</ref>(mld6.drop);</highlight></codeline>
<codeline lineno="288"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">break</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="289"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="290"><highlight class="normal"></highlight></codeline>
<codeline lineno="291"><highlight class="normal"><sp/><sp/><ref refid="group__pbuf_1gab0dd696fb4b6bc65e548944584f1738b" kindref="member">pbuf_free</ref>(p);</highlight></codeline>
<codeline lineno="292"><highlight class="normal">}</highlight></codeline>
<codeline lineno="293"><highlight class="normal"></highlight></codeline>
<codeline lineno="303"><highlight class="normal"><ref refid="group__infrastructure__errors_1gaf02d9da80fd66b4f986d2c53d7231ddb" kindref="member">err_t</ref></highlight></codeline>
<codeline lineno="304"><highlight class="normal">mld6_joingroup(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>ip6_addr_t<sp/>*srcaddr,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>ip6_addr_t<sp/>*groupaddr)</highlight></codeline>
<codeline lineno="305"><highlight class="normal">{</highlight></codeline>
<codeline lineno="306"><highlight class="normal"><sp/><sp/><ref refid="group__infrastructure__errors_1gaf02d9da80fd66b4f986d2c53d7231ddb" kindref="member">err_t</ref><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>err<sp/>=<sp/><ref refid="group__infrastructure__errors_1ggae2e66c7d13afc90ffecd6151680fbadcaa9a1c5a6fdeed0aad7fe41d538482bbd" kindref="member">ERR_VAL</ref>;<sp/></highlight><highlight class="comment">/*<sp/>no<sp/>matching<sp/>interface<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="307"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structnetif" kindref="compound">netif</ref><sp/>*<ref refid="structnetif" kindref="compound">netif</ref>;</highlight></codeline>
<codeline lineno="308"><highlight class="normal"></highlight></codeline>
<codeline lineno="309"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>loop<sp/>through<sp/>netif's<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="310"><highlight class="normal"><sp/><sp/><ref refid="structnetif" kindref="compound">netif</ref><sp/>=<sp/><ref refid="netif_8h_1a1c8141eaa98f6dc6dfddbb23a706656c" kindref="member">netif_list</ref>;</highlight></codeline>
<codeline lineno="311"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">while</highlight><highlight class="normal"><sp/>(<ref refid="structnetif" kindref="compound">netif</ref><sp/>!=<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/>{</highlight></codeline>
<codeline lineno="312"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Should<sp/>we<sp/>join<sp/>this<sp/>interface<sp/>?<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="313"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(ip6_addr_isany(srcaddr)<sp/>||</highlight></codeline>
<codeline lineno="314"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>netif_get_ip6_addr_match(<ref refid="structnetif" kindref="compound">netif</ref>,<sp/>srcaddr)<sp/>>=<sp/>0)<sp/>{</highlight></codeline>
<codeline lineno="315"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>err<sp/>=<sp/>mld6_joingroup_netif(<ref refid="structnetif" kindref="compound">netif</ref>,<sp/>groupaddr);</highlight></codeline>
<codeline lineno="316"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(err<sp/>!=<sp/><ref refid="group__infrastructure__errors_1ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb" kindref="member">ERR_OK</ref>)<sp/>{</highlight></codeline>
<codeline lineno="317"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>err;</highlight></codeline>
<codeline lineno="318"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="319"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="320"><highlight class="normal"></highlight></codeline>
<codeline lineno="321"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>proceed<sp/>to<sp/>next<sp/>network<sp/>interface<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="322"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="structnetif" kindref="compound">netif</ref><sp/>=<sp/><ref refid="structnetif" kindref="compound">netif</ref>-><ref refid="structnetif_1ae77736b64df442242795220d76be6b86" kindref="member">next</ref>;</highlight></codeline>
<codeline lineno="323"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="324"><highlight class="normal"></highlight></codeline>
<codeline lineno="325"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>err;</highlight></codeline>
<codeline lineno="326"><highlight class="normal">}</highlight></codeline>
<codeline lineno="327"><highlight class="normal"></highlight></codeline>
<codeline lineno="336"><highlight class="normal"><ref refid="group__infrastructure__errors_1gaf02d9da80fd66b4f986d2c53d7231ddb" kindref="member">err_t</ref></highlight></codeline>
<codeline lineno="337"><highlight class="normal">mld6_joingroup_netif(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/><ref refid="structnetif" kindref="compound">netif</ref><sp/>*<ref refid="structnetif" kindref="compound">netif</ref>,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>ip6_addr_t<sp/>*groupaddr)</highlight></codeline>
<codeline lineno="338"><highlight class="normal">{</highlight></codeline>
<codeline lineno="339"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">mld_group<sp/>*group;</highlight></codeline>
<codeline lineno="340"><highlight class="normal"></highlight></codeline>
<codeline lineno="341"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>find<sp/>group<sp/>or<sp/>create<sp/>a<sp/>new<sp/>one<sp/>if<sp/>not<sp/>found<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="342"><highlight class="normal"><sp/><sp/>group<sp/>=<sp/>mld6_lookfor_group(<ref refid="structnetif" kindref="compound">netif</ref>,<sp/>groupaddr);</highlight></codeline>
<codeline lineno="343"><highlight class="normal"></highlight></codeline>
<codeline lineno="344"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(group<sp/>==<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/>{</highlight></codeline>
<codeline lineno="345"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Joining<sp/>a<sp/>new<sp/>group.<sp/>Create<sp/>a<sp/>new<sp/>group<sp/>entry.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="346"><highlight class="normal"><sp/><sp/><sp/><sp/>group<sp/>=<sp/>mld6_new_group(<ref refid="structnetif" kindref="compound">netif</ref>,<sp/>groupaddr);</highlight></codeline>
<codeline lineno="347"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(group<sp/>==<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/>{</highlight></codeline>
<codeline lineno="348"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="group__infrastructure__errors_1ggae2e66c7d13afc90ffecd6151680fbadcaaaeafdbf3aecc46864daa3cd829c7e05" kindref="member">ERR_MEM</ref>;</highlight></codeline>
<codeline lineno="349"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="350"><highlight class="normal"></highlight></codeline>
<codeline lineno="351"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Activate<sp/>this<sp/>address<sp/>on<sp/>the<sp/>MAC<sp/>layer.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="352"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(<ref refid="structnetif" kindref="compound">netif</ref>->mld_mac_filter<sp/>!=<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/>{</highlight></codeline>
<codeline lineno="353"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="structnetif" kindref="compound">netif</ref>->mld_mac_filter(<ref refid="structnetif" kindref="compound">netif</ref>,<sp/>groupaddr,<sp/><ref refid="netif_8h_1ab194ec4241fad8b6e9aac51e3ec23de0a4186fbaf94be956ea1a3b02cd1cccb1f" kindref="member">NETIF_ADD_MAC_FILTER</ref>);</highlight></codeline>
<codeline lineno="354"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="355"><highlight class="normal"></highlight></codeline>
<codeline lineno="356"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Report<sp/>our<sp/>membership.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="357"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="stats_8h_1a0cbb73791354db59a64c6d0300e3b4cb" kindref="member">MLD6_STATS_INC</ref>(mld6.tx_report);</highlight></codeline>
<codeline lineno="358"><highlight class="normal"><sp/><sp/><sp/><sp/>mld6_send(<ref refid="structnetif" kindref="compound">netif</ref>,<sp/>group,<sp/><ref refid="prot_2icmp6_8h_1a6e10428d8f6102013b30013065716858a906dd689f0aa9b4796f49f299d4e3eb0" kindref="member">ICMP6_TYPE_MLR</ref>);</highlight></codeline>
<codeline lineno="359"><highlight class="normal"><sp/><sp/><sp/><sp/>mld6_delayed_report(group,<sp/>MLD6_JOIN_DELAYING_MEMBER_TMR_MS);</highlight></codeline>
<codeline lineno="360"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="361"><highlight class="normal"></highlight></codeline>
<codeline lineno="362"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>Increment<sp/>group<sp/>use<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="363"><highlight class="normal"><sp/><sp/>group->use++;</highlight></codeline>
<codeline lineno="364"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="group__infrastructure__errors_1ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb" kindref="member">ERR_OK</ref>;</highlight></codeline>
<codeline lineno="365"><highlight class="normal">}</highlight></codeline>
<codeline lineno="366"><highlight class="normal"></highlight></codeline>
<codeline lineno="376"><highlight class="normal"><ref refid="group__infrastructure__errors_1gaf02d9da80fd66b4f986d2c53d7231ddb" kindref="member">err_t</ref></highlight></codeline>
<codeline lineno="377"><highlight class="normal">mld6_leavegroup(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>ip6_addr_t<sp/>*srcaddr,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>ip6_addr_t<sp/>*groupaddr)</highlight></codeline>
<codeline lineno="378"><highlight class="normal">{</highlight></codeline>
<codeline lineno="379"><highlight class="normal"><sp/><sp/><ref refid="group__infrastructure__errors_1gaf02d9da80fd66b4f986d2c53d7231ddb" kindref="member">err_t</ref><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>err<sp/>=<sp/><ref refid="group__infrastructure__errors_1ggae2e66c7d13afc90ffecd6151680fbadcaa9a1c5a6fdeed0aad7fe41d538482bbd" kindref="member">ERR_VAL</ref>;<sp/></highlight><highlight class="comment">/*<sp/>no<sp/>matching<sp/>interface<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="380"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structnetif" kindref="compound">netif</ref><sp/>*<ref refid="structnetif" kindref="compound">netif</ref>;</highlight></codeline>
<codeline lineno="381"><highlight class="normal"></highlight></codeline>
<codeline lineno="382"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>loop<sp/>through<sp/>netif's<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="383"><highlight class="normal"><sp/><sp/><ref refid="structnetif" kindref="compound">netif</ref><sp/>=<sp/><ref refid="netif_8h_1a1c8141eaa98f6dc6dfddbb23a706656c" kindref="member">netif_list</ref>;</highlight></codeline>
<codeline lineno="384"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">while</highlight><highlight class="normal"><sp/>(<ref refid="structnetif" kindref="compound">netif</ref><sp/>!=<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/>{</highlight></codeline>
<codeline lineno="385"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Should<sp/>we<sp/>leave<sp/>this<sp/>interface<sp/>?<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="386"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(ip6_addr_isany(srcaddr)<sp/>||</highlight></codeline>
<codeline lineno="387"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>netif_get_ip6_addr_match(<ref refid="structnetif" kindref="compound">netif</ref>,<sp/>srcaddr)<sp/>>=<sp/>0)<sp/>{</highlight></codeline>
<codeline lineno="388"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="group__infrastructure__errors_1gaf02d9da80fd66b4f986d2c53d7231ddb" kindref="member">err_t</ref><sp/>res<sp/>=<sp/>mld6_leavegroup_netif(<ref refid="structnetif" kindref="compound">netif</ref>,<sp/>groupaddr);</highlight></codeline>
<codeline lineno="389"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(err<sp/>!=<sp/><ref refid="group__infrastructure__errors_1ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb" kindref="member">ERR_OK</ref>)<sp/>{</highlight></codeline>
<codeline lineno="390"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Store<sp/>this<sp/>result<sp/>if<sp/>we<sp/>have<sp/>not<sp/>yet<sp/>gotten<sp/>a<sp/>success<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="391"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>err<sp/>=<sp/>res;</highlight></codeline>
<codeline lineno="392"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="393"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="394"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>proceed<sp/>to<sp/>next<sp/>network<sp/>interface<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="395"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="structnetif" kindref="compound">netif</ref><sp/>=<sp/><ref refid="structnetif" kindref="compound">netif</ref>-><ref refid="structnetif_1ae77736b64df442242795220d76be6b86" kindref="member">next</ref>;</highlight></codeline>
<codeline lineno="396"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="397"><highlight class="normal"></highlight></codeline>
<codeline lineno="398"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>err;</highlight></codeline>
<codeline lineno="399"><highlight class="normal">}</highlight></codeline>
<codeline lineno="400"><highlight class="normal"></highlight></codeline>
<codeline lineno="409"><highlight class="normal"><ref refid="group__infrastructure__errors_1gaf02d9da80fd66b4f986d2c53d7231ddb" kindref="member">err_t</ref></highlight></codeline>
<codeline lineno="410"><highlight class="normal">mld6_leavegroup_netif(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/><ref refid="structnetif" kindref="compound">netif</ref><sp/>*<ref refid="structnetif" kindref="compound">netif</ref>,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>ip6_addr_t<sp/>*groupaddr)</highlight></codeline>
<codeline lineno="411"><highlight class="normal">{</highlight></codeline>
<codeline lineno="412"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">mld_group<sp/>*group;</highlight></codeline>
<codeline lineno="413"><highlight class="normal"></highlight></codeline>
<codeline lineno="414"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>find<sp/>group<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="415"><highlight class="normal"><sp/><sp/>group<sp/>=<sp/>mld6_lookfor_group(<ref refid="structnetif" kindref="compound">netif</ref>,<sp/>groupaddr);</highlight></codeline>
<codeline lineno="416"><highlight class="normal"></highlight></codeline>
<codeline lineno="417"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(group<sp/>!=<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/>{</highlight></codeline>
<codeline lineno="418"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Leave<sp/>if<sp/>there<sp/>is<sp/>no<sp/>other<sp/>use<sp/>of<sp/>the<sp/>group<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="419"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(group->use<sp/><=<sp/>1)<sp/>{</highlight></codeline>
<codeline lineno="420"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Remove<sp/>the<sp/>group<sp/>from<sp/>the<sp/>list<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="421"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>mld6_remove_group(<ref refid="structnetif" kindref="compound">netif</ref>,<sp/>group);</highlight></codeline>
<codeline lineno="422"><highlight class="normal"></highlight></codeline>
<codeline lineno="423"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>If<sp/>we<sp/>are<sp/>the<sp/>last<sp/>reporter<sp/>for<sp/>this<sp/>group<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="424"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(group->last_reporter_flag)<sp/>{</highlight></codeline>
<codeline lineno="425"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="stats_8h_1a0cbb73791354db59a64c6d0300e3b4cb" kindref="member">MLD6_STATS_INC</ref>(mld6.tx_leave);</highlight></codeline>
<codeline lineno="426"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>mld6_send(<ref refid="structnetif" kindref="compound">netif</ref>,<sp/>group,<sp/><ref refid="prot_2icmp6_8h_1a6e10428d8f6102013b30013065716858a04228a1d11f9f88bd165f3430188bfe7" kindref="member">ICMP6_TYPE_MLD</ref>);</highlight></codeline>
<codeline lineno="427"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="428"><highlight class="normal"></highlight></codeline>
<codeline lineno="429"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Disable<sp/>the<sp/>group<sp/>at<sp/>the<sp/>MAC<sp/>level<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="430"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(<ref refid="structnetif" kindref="compound">netif</ref>->mld_mac_filter<sp/>!=<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/>{</highlight></codeline>
<codeline lineno="431"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="structnetif" kindref="compound">netif</ref>->mld_mac_filter(<ref refid="structnetif" kindref="compound">netif</ref>,<sp/>groupaddr,<sp/><ref refid="netif_8h_1ab194ec4241fad8b6e9aac51e3ec23de0a7ad3406353906deb4e64ebeed349e07e" kindref="member">NETIF_DEL_MAC_FILTER</ref>);</highlight></codeline>
<codeline lineno="432"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="433"><highlight class="normal"></highlight></codeline>
<codeline lineno="434"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>free<sp/>group<sp/>struct<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="435"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="memp_8h_1aecd94926b7c2a0e23ae195f4ae97581f" kindref="member">memp_free</ref>(MEMP_MLD6_GROUP,<sp/>group);</highlight></codeline>
<codeline lineno="436"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/>{</highlight></codeline>
<codeline lineno="437"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Decrement<sp/>group<sp/>use<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="438"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>group->use--;</highlight></codeline>
<codeline lineno="439"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="440"><highlight class="normal"></highlight></codeline>
<codeline lineno="441"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Left<sp/>group<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="442"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="group__infrastructure__errors_1ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb" kindref="member">ERR_OK</ref>;</highlight></codeline>
<codeline lineno="443"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="444"><highlight class="normal"></highlight></codeline>
<codeline lineno="445"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>Group<sp/>not<sp/>found<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="446"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="group__infrastructure__errors_1ggae2e66c7d13afc90ffecd6151680fbadcaa9a1c5a6fdeed0aad7fe41d538482bbd" kindref="member">ERR_VAL</ref>;</highlight></codeline>
<codeline lineno="447"><highlight class="normal">}</highlight></codeline>
<codeline lineno="448"><highlight class="normal"></highlight></codeline>
<codeline lineno="449"><highlight class="normal"></highlight></codeline>
<codeline lineno="456"><highlight class="keywordtype">void</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="457"><highlight class="normal">mld6_tmr(</highlight><highlight class="keywordtype">void</highlight><highlight class="normal">)</highlight></codeline>
<codeline lineno="458"><highlight class="normal">{</highlight></codeline>
<codeline lineno="459"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structnetif" kindref="compound">netif</ref><sp/>*<ref refid="structnetif" kindref="compound">netif</ref><sp/>=<sp/><ref refid="netif_8h_1a1c8141eaa98f6dc6dfddbb23a706656c" kindref="member">netif_list</ref>;</highlight></codeline>
<codeline lineno="460"><highlight class="normal"></highlight></codeline>
<codeline lineno="461"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">while</highlight><highlight class="normal"><sp/>(<ref refid="structnetif" kindref="compound">netif</ref><sp/>!=<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/>{</highlight></codeline>
<codeline lineno="462"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">mld_group<sp/>*group<sp/>=<sp/>netif_mld6_data(<ref refid="structnetif" kindref="compound">netif</ref>);</highlight></codeline>
<codeline lineno="463"><highlight class="normal"></highlight></codeline>
<codeline lineno="464"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">while</highlight><highlight class="normal"><sp/>(group<sp/>!=<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/>{</highlight></codeline>
<codeline lineno="465"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(group->timer<sp/>><sp/>0)<sp/>{</highlight></codeline>
<codeline lineno="466"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>group->timer--;</highlight></codeline>
<codeline lineno="467"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(group->timer<sp/>==<sp/>0)<sp/>{</highlight></codeline>
<codeline lineno="468"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>If<sp/>the<sp/>state<sp/>is<sp/>MLD6_GROUP_DELAYING_MEMBER<sp/>then<sp/>we<sp/>send<sp/>a<sp/>report<sp/>for<sp/>this<sp/>group<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="469"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(group->group_state<sp/>==<sp/>MLD6_GROUP_DELAYING_MEMBER)<sp/>{</highlight></codeline>
<codeline lineno="470"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="stats_8h_1a0cbb73791354db59a64c6d0300e3b4cb" kindref="member">MLD6_STATS_INC</ref>(mld6.tx_report);</highlight></codeline>
<codeline lineno="471"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>mld6_send(<ref refid="structnetif" kindref="compound">netif</ref>,<sp/>group,<sp/><ref refid="prot_2icmp6_8h_1a6e10428d8f6102013b30013065716858a906dd689f0aa9b4796f49f299d4e3eb0" kindref="member">ICMP6_TYPE_MLR</ref>);</highlight></codeline>
<codeline lineno="472"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>group->group_state<sp/>=<sp/>MLD6_GROUP_IDLE_MEMBER;</highlight></codeline>
<codeline lineno="473"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="474"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="475"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="476"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>group<sp/>=<sp/>group->next;</highlight></codeline>
<codeline lineno="477"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="478"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="structnetif" kindref="compound">netif</ref><sp/>=<sp/><ref refid="structnetif" kindref="compound">netif</ref>-><ref refid="structnetif_1ae77736b64df442242795220d76be6b86" kindref="member">next</ref>;</highlight></codeline>
<codeline lineno="479"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="480"><highlight class="normal">}</highlight></codeline>
<codeline lineno="481"><highlight class="normal"></highlight></codeline>
<codeline lineno="489"><highlight class="keyword">static</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="490"><highlight class="normal">mld6_delayed_report(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>mld_group<sp/>*group,<sp/><ref refid="group__compiler__abstraction_1ga77570ac4fcab86864fa1916e55676da2" kindref="member">u16_t</ref><sp/>maxresp)</highlight></codeline>
<codeline lineno="491"><highlight class="normal">{</highlight></codeline>
<codeline lineno="492"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>Convert<sp/>maxresp<sp/>from<sp/>milliseconds<sp/>to<sp/>tmr<sp/>ticks<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="493"><highlight class="normal"><sp/><sp/>maxresp<sp/>=<sp/>maxresp<sp/>/<sp/>MLD6_TMR_INTERVAL;</highlight></codeline>
<codeline lineno="494"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(maxresp<sp/>==<sp/>0)<sp/>{</highlight></codeline>
<codeline lineno="495"><highlight class="normal"><sp/><sp/><sp/><sp/>maxresp<sp/>=<sp/>1;</highlight></codeline>
<codeline lineno="496"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="497"><highlight class="normal"></highlight></codeline>
<codeline lineno="498"><highlight class="normal"></highlight><highlight class="preprocessor">#ifdef<sp/>LWIP_RAND</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="499"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>Randomize<sp/>maxresp.<sp/>(if<sp/>LWIP_RAND<sp/>is<sp/>supported)<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="500"><highlight class="normal"><sp/><sp/>maxresp<sp/>=<sp/>LWIP_RAND()<sp/>%<sp/>maxresp;</highlight></codeline>
<codeline lineno="501"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(maxresp<sp/>==<sp/>0)<sp/>{</highlight></codeline>
<codeline lineno="502"><highlight class="normal"><sp/><sp/><sp/><sp/>maxresp<sp/>=<sp/>1;</highlight></codeline>
<codeline lineno="503"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="504"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_RAND<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="505"><highlight class="normal"></highlight></codeline>
<codeline lineno="506"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>Apply<sp/>timer<sp/>value<sp/>if<sp/>no<sp/>report<sp/>has<sp/>been<sp/>scheduled<sp/>already.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="507"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>((group->group_state<sp/>==<sp/>MLD6_GROUP_IDLE_MEMBER)<sp/>||</highlight></codeline>
<codeline lineno="508"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/>((group->group_state<sp/>==<sp/>MLD6_GROUP_DELAYING_MEMBER)<sp/>&&</highlight></codeline>
<codeline lineno="509"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>((group->timer<sp/>==<sp/>0)<sp/>||<sp/>(maxresp<sp/><<sp/>group->timer))))<sp/>{</highlight></codeline>
<codeline lineno="510"><highlight class="normal"><sp/><sp/><sp/><sp/>group->timer<sp/>=<sp/>maxresp;</highlight></codeline>
<codeline lineno="511"><highlight class="normal"><sp/><sp/><sp/><sp/>group->group_state<sp/>=<sp/>MLD6_GROUP_DELAYING_MEMBER;</highlight></codeline>
<codeline lineno="512"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="513"><highlight class="normal">}</highlight></codeline>
<codeline lineno="514"><highlight class="normal"></highlight></codeline>
<codeline lineno="524"><highlight class="keyword">static</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="525"><highlight class="normal">mld6_send(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/><ref refid="structnetif" kindref="compound">netif</ref><sp/>*<ref refid="structnetif" kindref="compound">netif</ref>,<sp/></highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>mld_group<sp/>*group,<sp/><ref refid="group__compiler__abstraction_1ga4caecabca98b43919dd11be1c0d4cd8e" kindref="member">u8_t</ref><sp/>type)</highlight></codeline>
<codeline lineno="526"><highlight class="normal">{</highlight></codeline>
<codeline lineno="527"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structmld__header" kindref="compound">mld_header</ref><sp/>*mld_hdr;</highlight></codeline>
<codeline lineno="528"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structpbuf" kindref="compound">pbuf</ref><sp/>*p;</highlight></codeline>
<codeline lineno="529"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>ip6_addr_t<sp/>*src_addr;</highlight></codeline>
<codeline lineno="530"><highlight class="normal"></highlight></codeline>
<codeline lineno="531"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>Allocate<sp/>a<sp/>packet.<sp/>Size<sp/>is<sp/>MLD<sp/>header<sp/>+<sp/>IPv6<sp/>Hop-by-hop<sp/>options<sp/>header.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="532"><highlight class="normal"><sp/><sp/>p<sp/>=<sp/><ref refid="group__pbuf_1gacfcb0a2af918658ba0afe36499c65f47" kindref="member">pbuf_alloc</ref>(<ref refid="group__pbuf_1ggaee1baa59bb2f85ba575b5a8619ac1ebfafcc1e506061ba69dfa142eb6b3da5f13" kindref="member">PBUF_IP</ref>,<sp/></highlight><highlight class="keyword">sizeof</highlight><highlight class="normal">(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/><ref refid="structmld__header" kindref="compound">mld_header</ref>)<sp/>+<sp/></highlight><highlight class="keyword">sizeof</highlight><highlight class="normal">(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/><ref refid="structip6__hbh__hdr" kindref="compound">ip6_hbh_hdr</ref>),<sp/><ref refid="group__pbuf_1ggab7e0e32fcc292c0d7107721766ed92fbac5e9f28455bca98944a030d4b84ecfab" kindref="member">PBUF_RAM</ref>);</highlight></codeline>
<codeline lineno="533"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(p<sp/>==<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/>{</highlight></codeline>
<codeline lineno="534"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="stats_8h_1a0cbb73791354db59a64c6d0300e3b4cb" kindref="member">MLD6_STATS_INC</ref>(mld6.memerr);</highlight></codeline>
<codeline lineno="535"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="536"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="537"><highlight class="normal"></highlight></codeline>
<codeline lineno="538"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>Move<sp/>to<sp/>make<sp/>room<sp/>for<sp/>Hop-by-hop<sp/>options<sp/>header.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="539"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(<ref refid="pbuf_8h_1aaa17c1951cf2d207b6adfd3947d91f00" kindref="member">pbuf_header</ref>(p,<sp/>-<ref refid="prot_2ip6_8h_1a3c07dfc39f03801b78ea2b5e882feaa5" kindref="member">IP6_HBH_HLEN</ref>))<sp/>{</highlight></codeline>
<codeline lineno="540"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="group__pbuf_1gab0dd696fb4b6bc65e548944584f1738b" kindref="member">pbuf_free</ref>(p);</highlight></codeline>
<codeline lineno="541"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="stats_8h_1a0cbb73791354db59a64c6d0300e3b4cb" kindref="member">MLD6_STATS_INC</ref>(mld6.lenerr);</highlight></codeline>
<codeline lineno="542"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="543"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="544"><highlight class="normal"></highlight></codeline>
<codeline lineno="545"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>Select<sp/>our<sp/>source<sp/>address.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="546"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!ip6_addr_isvalid(netif_ip6_addr_state(<ref refid="structnetif" kindref="compound">netif</ref>,<sp/>0)))<sp/>{</highlight></codeline>
<codeline lineno="547"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>This<sp/>is<sp/>a<sp/>special<sp/>case,<sp/>when<sp/>we<sp/>are<sp/>performing<sp/>duplicate<sp/>address<sp/>detection.</highlight></codeline>
<codeline lineno="548"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/>*<sp/>We<sp/>must<sp/>join<sp/>the<sp/>multicast<sp/>group,<sp/>but<sp/>we<sp/>don't<sp/>have<sp/>a<sp/>valid<sp/>address<sp/>yet.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="549"><highlight class="normal"><sp/><sp/><sp/><sp/>src_addr<sp/>=<sp/>IP6_ADDR_ANY6;</highlight></codeline>
<codeline lineno="550"><highlight class="normal"><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/>{</highlight></codeline>
<codeline lineno="551"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Use<sp/>link-local<sp/>address<sp/>as<sp/>source<sp/>address.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="552"><highlight class="normal"><sp/><sp/><sp/><sp/>src_addr<sp/>=<sp/>netif_ip6_addr(<ref refid="structnetif" kindref="compound">netif</ref>,<sp/>0);</highlight></codeline>
<codeline lineno="553"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="554"><highlight class="normal"></highlight></codeline>
<codeline lineno="555"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>MLD<sp/>message<sp/>header<sp/>pointer.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="556"><highlight class="normal"><sp/><sp/>mld_hdr<sp/>=<sp/>(</highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structmld__header" kindref="compound">mld_header</ref><sp/>*)p-><ref refid="structpbuf_1a8d32dc3e964369d4eec638fc37fbc460" kindref="member">payload</ref>;</highlight></codeline>
<codeline lineno="557"><highlight class="normal"></highlight></codeline>
<codeline lineno="558"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>Set<sp/>fields.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="559"><highlight class="normal"><sp/><sp/>mld_hdr->type<sp/>=<sp/>type;</highlight></codeline>
<codeline lineno="560"><highlight class="normal"><sp/><sp/>mld_hdr->code<sp/>=<sp/>0;</highlight></codeline>
<codeline lineno="561"><highlight class="normal"><sp/><sp/>mld_hdr->chksum<sp/>=<sp/>0;</highlight></codeline>
<codeline lineno="562"><highlight class="normal"><sp/><sp/>mld_hdr->max_resp_delay<sp/>=<sp/>0;</highlight></codeline>
<codeline lineno="563"><highlight class="normal"><sp/><sp/>mld_hdr->reserved<sp/>=<sp/>0;</highlight></codeline>
<codeline lineno="564"><highlight class="normal"><sp/><sp/>ip6_addr_set(&(mld_hdr->multicast_address),<sp/>&(group->group_address));</highlight></codeline>
<codeline lineno="565"><highlight class="normal"></highlight></codeline>
<codeline lineno="566"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>CHECKSUM_GEN_ICMP6</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="567"><highlight class="normal"><sp/><sp/><ref refid="netif_8h_1ad968df1b35c2fae368e087966e3bc677" kindref="member">IF__NETIF_CHECKSUM_ENABLED</ref>(<ref refid="structnetif" kindref="compound">netif</ref>,<sp/>NETIF_CHECKSUM_GEN_ICMP6)<sp/>{</highlight></codeline>
<codeline lineno="568"><highlight class="normal"><sp/><sp/><sp/><sp/>mld_hdr->chksum<sp/>=<sp/>ip6_chksum_pseudo(p,<sp/><ref refid="prot_2ip6_8h_1ab277ee09b6e7200fc1cfe28482b886a6" kindref="member">IP6_NEXTH_ICMP6</ref>,<sp/>p-><ref refid="structpbuf_1a6f82449625e36e294f5d210268c0703f" kindref="member">len</ref>,</highlight></codeline>
<codeline lineno="569"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>src_addr,<sp/>&(group->group_address));</highlight></codeline>
<codeline lineno="570"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="571"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>CHECKSUM_GEN_ICMP6<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="572"><highlight class="normal"></highlight></codeline>
<codeline lineno="573"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>Add<sp/>hop-by-hop<sp/>headers<sp/>options:<sp/>router<sp/>alert<sp/>with<sp/>MLD<sp/>value.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="574"><highlight class="normal"><sp/><sp/>ip6_options_add_hbh_ra(p,<sp/><ref refid="prot_2ip6_8h_1ab277ee09b6e7200fc1cfe28482b886a6" kindref="member">IP6_NEXTH_ICMP6</ref>,<sp/><ref refid="prot_2ip6_8h_1afb8daf0c5217efe957cd809074ca5f0b" kindref="member">IP6_ROUTER_ALERT_VALUE_MLD</ref>);</highlight></codeline>
<codeline lineno="575"><highlight class="normal"></highlight></codeline>
<codeline lineno="576"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(type<sp/>==<sp/><ref refid="prot_2icmp6_8h_1a6e10428d8f6102013b30013065716858a906dd689f0aa9b4796f49f299d4e3eb0" kindref="member">ICMP6_TYPE_MLR</ref>)<sp/>{</highlight></codeline>
<codeline lineno="577"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Remember<sp/>we<sp/>were<sp/>the<sp/>last<sp/>to<sp/>report<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="578"><highlight class="normal"><sp/><sp/><sp/><sp/>group->last_reporter_flag<sp/>=<sp/>1;</highlight></codeline>
<codeline lineno="579"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="580"><highlight class="normal"></highlight></codeline>
<codeline lineno="581"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>Send<sp/>the<sp/>packet<sp/>out.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="582"><highlight class="normal"><sp/><sp/><ref refid="stats_8h_1a0cbb73791354db59a64c6d0300e3b4cb" kindref="member">MLD6_STATS_INC</ref>(mld6.xmit);</highlight></codeline>
<codeline lineno="583"><highlight class="normal"><sp/><sp/>ip6_output_if(p,<sp/>(ip6_addr_isany(src_addr))<sp/>?<sp/><ref refid="fat__string_8h_1a070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref><sp/>:<sp/>src_addr,<sp/>&(group->group_address),</highlight></codeline>
<codeline lineno="584"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>MLD6_HL,<sp/>0,<sp/><ref refid="prot_2ip6_8h_1a27db49d05c2230c085c04e766267ed38" kindref="member">IP6_NEXTH_HOPBYHOP</ref>,<sp/><ref refid="structnetif" kindref="compound">netif</ref>);</highlight></codeline>
<codeline lineno="585"><highlight class="normal"><sp/><sp/><ref refid="group__pbuf_1gab0dd696fb4b6bc65e548944584f1738b" kindref="member">pbuf_free</ref>(p);</highlight></codeline>
<codeline lineno="586"><highlight class="normal">}</highlight></codeline>
<codeline lineno="587"><highlight class="normal"></highlight></codeline>
<codeline lineno="588"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_IPV6<sp/>*/</highlight><highlight class="preprocessor"></highlight></codeline>
</programlisting>
<location file="C:/Dev/git/UbixOS/sys/net/core/ipv6/mld6.c"/>
</compounddef>
</doxygen>
