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Christopher W. Olsen on 29 Jan 2020 27 KB Doxygen Documentation - I cannot speak for how true this documentation
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<?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="netbuf_8h" kind="file" language="C++">
    <compoundname>netbuf.h</compoundname>
    <includes refid="opt_8h" local="yes">net/opt.h</includes>
    <includedby refid="memp_8c" local="yes">C:/Dev/git/UbixOS/sys/net/core/memp.c</includedby>
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        <label>net/debug.h</label>
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        <label>C:/Dev/git/UbixOS/sys/include/net/netbuf.h</label>
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    <briefdescription>
    </briefdescription>
    <detaileddescription>
<para>netbuf API (for netconn API) </para>
    </detaileddescription>
    <programlisting>
<codeline lineno="1"></codeline>
<codeline lineno="6"><highlight class="comment">/*</highlight></codeline>
<codeline lineno="7"><highlight class="comment"><sp/>*<sp/>Copyright<sp/>(c)<sp/>2001-2004<sp/>Swedish<sp/>Institute<sp/>of<sp/>Computer<sp/>Science.</highlight></codeline>
<codeline lineno="8"><highlight class="comment"><sp/>*<sp/>All<sp/>rights<sp/>reserved.</highlight></codeline>
<codeline lineno="9"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="10"><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="11"><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="12"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="13"><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="14"><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="15"><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="16"><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="17"><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="18"><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="19"><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="20"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="21"><highlight class="comment"><sp/>*<sp/>THIS<sp/>SOFTWARE<sp/>IS<sp/>PROVIDED<sp/>BY<sp/>THE<sp/>AUTHOR<sp/>``AS<sp/>IS&apos;&apos;<sp/>AND<sp/>ANY<sp/>EXPRESS<sp/>OR<sp/>IMPLIED</highlight></codeline>
<codeline lineno="22"><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="23"><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="24"><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="25"><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="26"><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="27"><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="28"><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="29"><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="30"><highlight class="comment"><sp/>*<sp/>OF<sp/>SUCH<sp/>DAMAGE.</highlight></codeline>
<codeline lineno="31"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="32"><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="33"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="34"><highlight class="comment"><sp/>*<sp/>Author:<sp/>Adam<sp/>Dunkels<sp/>&lt;adam@sics.se&gt;</highlight></codeline>
<codeline lineno="35"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="36"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="37"><highlight class="normal"></highlight><highlight class="preprocessor">#ifndef<sp/>LWIP_HDR_NETBUF_H</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="38"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>LWIP_HDR_NETBUF_H</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="39"><highlight class="normal"></highlight></codeline>
<codeline lineno="40"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="opt_8h" kindref="compound">net/opt.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="41"><highlight class="normal"></highlight></codeline>
<codeline lineno="42"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_NETCONN<sp/>||<sp/>LWIP_SOCKET<sp/></highlight><highlight class="comment">/*<sp/>don&apos;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="43"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>Note:<sp/>Netconn<sp/>API<sp/>is<sp/>always<sp/>available<sp/>when<sp/>sockets<sp/>are<sp/>enabled<sp/>-</highlight></codeline>
<codeline lineno="44"><highlight class="comment"><sp/>*<sp/>sockets<sp/>are<sp/>implemented<sp/>on<sp/>top<sp/>of<sp/>them<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="45"><highlight class="normal"></highlight></codeline>
<codeline lineno="46"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="pbuf_8h" kindref="compound">net/pbuf.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="47"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="ip__addr_8h" kindref="compound">net/ip_addr.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="48"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="ip6__addr_8h" kindref="compound">net/ip6_addr.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="49"><highlight class="normal"></highlight></codeline>
<codeline lineno="50"><highlight class="normal"></highlight><highlight class="preprocessor">#ifdef<sp/>__cplusplus</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="51"><highlight class="normal"></highlight><highlight class="keyword">extern</highlight><highlight class="normal"><sp/></highlight><highlight class="stringliteral">&quot;C&quot;</highlight><highlight class="normal"><sp/>{</highlight></codeline>
<codeline lineno="52"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="53"><highlight class="normal"></highlight></codeline>
<codeline lineno="55"><highlight class="preprocessor">#define<sp/>NETBUF_FLAG_DESTADDR<sp/><sp/><sp/><sp/>0x01</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="56"><highlight class="normal"></highlight></codeline>
<codeline lineno="57"><highlight class="preprocessor">#define<sp/>NETBUF_FLAG_CHKSUM<sp/><sp/><sp/><sp/><sp/><sp/>0x02</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="58"><highlight class="normal"></highlight></codeline>
<codeline lineno="60"><highlight class="keyword">struct<sp/></highlight><highlight class="normal">netbuf<sp/>{</highlight></codeline>
<codeline lineno="61"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structpbuf" kindref="compound">pbuf</ref><sp/>*p,<sp/>*ptr;</highlight></codeline>
<codeline lineno="62"><highlight class="normal"><sp/><sp/><ref refid="ip__addr_8h_1a88b43639738c4de2d3cd22e3a1fd7696" kindref="member">ip_addr_t</ref><sp/>addr;</highlight></codeline>
<codeline lineno="63"><highlight class="normal"><sp/><sp/><ref refid="group__compiler__abstraction_1ga77570ac4fcab86864fa1916e55676da2" kindref="member">u16_t</ref><sp/>port;</highlight></codeline>
<codeline lineno="64"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_NETBUF_RECVINFO<sp/>||<sp/>LWIP_CHECKSUM_ON_COPY</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="65"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_CHECKSUM_ON_COPY</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="66"><highlight class="normal"><sp/><sp/><ref refid="group__compiler__abstraction_1ga4caecabca98b43919dd11be1c0d4cd8e" kindref="member">u8_t</ref><sp/><ref refid="structpbuf_1aa4d1af2cab3d9280d29212095b5b872a" kindref="member">flags</ref>;</highlight></codeline>
<codeline lineno="67"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_CHECKSUM_ON_COPY<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="68"><highlight class="normal"><sp/><sp/><ref refid="group__compiler__abstraction_1ga77570ac4fcab86864fa1916e55676da2" kindref="member">u16_t</ref><sp/>toport_chksum;</highlight></codeline>
<codeline lineno="69"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_NETBUF_RECVINFO</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="70"><highlight class="normal"><sp/><sp/><ref refid="ip__addr_8h_1a88b43639738c4de2d3cd22e3a1fd7696" kindref="member">ip_addr_t</ref><sp/>toaddr;</highlight></codeline>
<codeline lineno="71"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_NETBUF_RECVINFO<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="72"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_NETBUF_RECVINFO<sp/>||<sp/>LWIP_CHECKSUM_ON_COPY<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="73"><highlight class="normal">};</highlight></codeline>
<codeline lineno="74"><highlight class="normal"></highlight></codeline>
<codeline lineno="75"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>Network<sp/>buffer<sp/>functions:<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="76"><highlight class="normal"></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">netbuf<sp/>*<sp/><sp/><sp/>netbuf_new<sp/><sp/><sp/><sp/><sp/><sp/>(</highlight><highlight class="keywordtype">void</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="77"><highlight class="normal"></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>netbuf_delete<sp/><sp/><sp/>(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>netbuf<sp/>*<ref refid="structbuf" kindref="compound">buf</ref>);</highlight></codeline>
<codeline lineno="78"><highlight class="normal"></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>*<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>netbuf_alloc<sp/><sp/><sp/><sp/>(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>netbuf<sp/>*<ref refid="structbuf" kindref="compound">buf</ref>,<sp/><ref refid="group__compiler__abstraction_1ga77570ac4fcab86864fa1916e55676da2" kindref="member">u16_t</ref><sp/>size);</highlight></codeline>
<codeline lineno="79"><highlight class="normal"></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>netbuf_free<sp/><sp/><sp/><sp/><sp/>(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>netbuf<sp/>*<ref refid="structbuf" kindref="compound">buf</ref>);</highlight></codeline>
<codeline lineno="80"><highlight class="normal"><ref refid="group__infrastructure__errors_1gaf02d9da80fd66b4f986d2c53d7231ddb" kindref="member">err_t</ref><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>netbuf_ref<sp/><sp/><sp/><sp/><sp/><sp/>(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>netbuf<sp/>*<ref refid="structbuf" kindref="compound">buf</ref>,</highlight></codeline>
<codeline lineno="81"><highlight class="normal"><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/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>*dataptr,<sp/><ref refid="group__compiler__abstraction_1ga77570ac4fcab86864fa1916e55676da2" kindref="member">u16_t</ref><sp/>size);</highlight></codeline>
<codeline lineno="82"><highlight class="normal"></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>netbuf_chain<sp/><sp/><sp/><sp/>(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>netbuf<sp/>*head,<sp/></highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>netbuf<sp/>*tail);</highlight></codeline>
<codeline lineno="83"><highlight class="normal"></highlight></codeline>
<codeline lineno="84"><highlight class="normal"><ref refid="group__infrastructure__errors_1gaf02d9da80fd66b4f986d2c53d7231ddb" kindref="member">err_t</ref><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>netbuf_data<sp/><sp/><sp/><sp/><sp/>(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>netbuf<sp/>*<ref refid="structbuf" kindref="compound">buf</ref>,</highlight></codeline>
<codeline lineno="85"><highlight class="normal"><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/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>**dataptr,<sp/><ref refid="group__compiler__abstraction_1ga77570ac4fcab86864fa1916e55676da2" kindref="member">u16_t</ref><sp/>*len);</highlight></codeline>
<codeline lineno="86"><highlight class="normal"><ref refid="group__compiler__abstraction_1ga9cd1d7891fe315de1201e2c6e45f4f57" kindref="member">s8_t</ref><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>netbuf_next<sp/><sp/><sp/><sp/><sp/>(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>netbuf<sp/>*<ref refid="structbuf" kindref="compound">buf</ref>);</highlight></codeline>
<codeline lineno="87"><highlight class="normal"></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>netbuf_first<sp/><sp/><sp/><sp/>(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>netbuf<sp/>*<ref refid="structbuf" kindref="compound">buf</ref>);</highlight></codeline>
<codeline lineno="88"><highlight class="normal"></highlight></codeline>
<codeline lineno="89"><highlight class="normal"></highlight></codeline>
<codeline lineno="90"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>netbuf_copy_partial(buf,<sp/>dataptr,<sp/>len,<sp/>offset)<sp/>\</highlight></codeline>
<codeline lineno="91"><highlight class="preprocessor"><sp/><sp/>pbuf_copy_partial((buf)-&gt;p,<sp/>(dataptr),<sp/>(len),<sp/>(offset))</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="92"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>netbuf_copy(buf,dataptr,len)<sp/>netbuf_copy_partial(buf,<sp/>dataptr,<sp/>len,<sp/>0)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="93"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>netbuf_take(buf,<sp/>dataptr,<sp/>len)<sp/>pbuf_take((buf)-&gt;p,<sp/>dataptr,<sp/>len)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="94"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>netbuf_len(buf)<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>((buf)-&gt;p-&gt;tot_len)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="95"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>netbuf_fromaddr(buf)<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(&amp;((buf)-&gt;addr))</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="96"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>netbuf_set_fromaddr(buf,<sp/>fromaddr)<sp/>ip_addr_set(&amp;((buf)-&gt;addr),<sp/>fromaddr)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="97"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>netbuf_fromport(buf)<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>((buf)-&gt;port)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="98"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_NETBUF_RECVINFO</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="99"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>netbuf_destaddr(buf)<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(&amp;((buf)-&gt;toaddr))</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="100"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>netbuf_set_destaddr(buf,<sp/>destaddr)<sp/>ip_addr_set(&amp;((buf)-&gt;toaddr),<sp/>destaddr)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="101"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_CHECKSUM_ON_COPY</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="102"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>netbuf_destport(buf)<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(((buf)-&gt;flags<sp/>&amp;<sp/>NETBUF_FLAG_DESTADDR)<sp/>?<sp/>(buf)-&gt;toport_chksum<sp/>:<sp/>0)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="103"><highlight class="normal"></highlight><highlight class="preprocessor">#else<sp/></highlight><highlight class="comment">/*<sp/>LWIP_CHECKSUM_ON_COPY<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="104"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>netbuf_destport(buf)<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>((buf)-&gt;toport_chksum)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="105"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_CHECKSUM_ON_COPY<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="106"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_NETBUF_RECVINFO<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="107"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_CHECKSUM_ON_COPY</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="108"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>netbuf_set_chksum(buf,<sp/>chksum)<sp/>do<sp/>{<sp/>(buf)-&gt;flags<sp/>=<sp/>NETBUF_FLAG_CHKSUM;<sp/>\</highlight></codeline>
<codeline lineno="109"><highlight class="preprocessor"><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/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(buf)-&gt;toport_chksum<sp/>=<sp/>chksum;<sp/>}<sp/>while(0)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="110"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_CHECKSUM_ON_COPY<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="111"><highlight class="normal"></highlight></codeline>
<codeline lineno="112"><highlight class="normal"></highlight><highlight class="preprocessor">#ifdef<sp/>__cplusplus</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="113"><highlight class="normal">}</highlight></codeline>
<codeline lineno="114"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="115"><highlight class="normal"></highlight></codeline>
<codeline lineno="116"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_NETCONN<sp/>||<sp/>LWIP_SOCKET<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="117"><highlight class="normal"></highlight></codeline>
<codeline lineno="118"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_HDR_NETBUF_H<sp/>*/</highlight><highlight class="preprocessor"></highlight></codeline>
    </programlisting>
    <location file="C:/Dev/git/UbixOS/sys/include/net/netbuf.h"/>
  </compounddef>
</doxygen>