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        <param><defname>v</defname></param>
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        <definition>typedef typedefPACK_STRUCT_END struct ip4_addr_packed ip4_addr_p_t</definition>
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<para>IPv4 protocol definitions </para>
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<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_PROT_IP4_H</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="38"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>LWIP_HDR_PROT_IP4_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="arch_8h" kindref="compound">net/arch.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="41"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="ip4__addr_8h" kindref="compound">net/ip4_addr.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="42"><highlight class="normal"></highlight></codeline>
<codeline lineno="43"><highlight class="normal"></highlight><highlight class="preprocessor">#ifdef<sp/>__cplusplus</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="44"><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="45"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="46"><highlight class="normal"></highlight></codeline>
<codeline lineno="49"><highlight class="preprocessor">#ifdef<sp/>PACK_STRUCT_USE_INCLUDES</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="50"><highlight class="normal"></highlight><highlight class="preprocessor">#<sp/><sp/>include<sp/>&quot;arch/bpstruct.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="51"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="52"><highlight class="normal"><ref refid="cc_8h_1a73199061891adf1b912d20835c7d5e96" kindref="member">PACK_STRUCT_BEGIN</ref></highlight></codeline>
<codeline lineno="53" refid="structip4__addr__packed" refkind="compound"><highlight class="normal"></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structip4__addr__packed" kindref="compound">ip4_addr_packed</ref><sp/>{</highlight></codeline>
<codeline lineno="54"><highlight class="normal"><sp/><sp/><ref refid="structip4__addr__packed_1a829ac9d684c84b953bd111251ea037a6" kindref="member">PACK_STRUCT_FIELD</ref>(<ref refid="group__compiler__abstraction_1ga4c14294869aceba3ef9d4c0c302d0f33" kindref="member">u32_t</ref><sp/>addr);</highlight></codeline>
<codeline lineno="55"><highlight class="normal">}<sp/><ref refid="prot_2ip4_8h_1a7082e3ecbecbf496df63fda29a1e0f06" kindref="member">PACK_STRUCT_STRUCT</ref>;</highlight></codeline>
<codeline lineno="56"><highlight class="normal"><ref refid="cc_8h_1a465fef70f294e21cbf4ea51fc342f20e" kindref="member">PACK_STRUCT_END</ref></highlight></codeline>
<codeline lineno="57"><highlight class="normal"></highlight><highlight class="preprocessor">#ifdef<sp/>PACK_STRUCT_USE_INCLUDES</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="58"><highlight class="normal"></highlight><highlight class="preprocessor">#<sp/><sp/>include<sp/>&quot;arch/epstruct.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="59"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="60"><highlight class="normal"></highlight></codeline>
<codeline lineno="61" refid="prot_2ip4_8h_1ae5011654fcbadf6b6582b8d49446107f" refkind="member"><highlight class="normal"></highlight><highlight class="keyword">typedef</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structip4__addr__packed" kindref="compound">ip4_addr_packed</ref><sp/><ref refid="prot_2ip4_8h_1ae5011654fcbadf6b6582b8d49446107f" kindref="member">ip4_addr_p_t</ref>;</highlight></codeline>
<codeline lineno="62"><highlight class="normal"></highlight></codeline>
<codeline lineno="63"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>Size<sp/>of<sp/>the<sp/>IPv4<sp/>header.<sp/>Same<sp/>as<sp/>&apos;sizeof(struct<sp/>ip_hdr)&apos;.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="64" refid="prot_2ip4_8h_1ad76777d4d34f33ab5f715f9ca15503c3" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IP_HLEN<sp/>20</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="65"><highlight class="normal"></highlight></codeline>
<codeline lineno="66"><highlight class="normal"></highlight><highlight class="preprocessor">#ifdef<sp/>PACK_STRUCT_USE_INCLUDES</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="67"><highlight class="normal"></highlight><highlight class="preprocessor">#<sp/><sp/>include<sp/>&quot;arch/bpstruct.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="68"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="69"><highlight class="normal"><ref refid="cc_8h_1a73199061891adf1b912d20835c7d5e96" kindref="member">PACK_STRUCT_BEGIN</ref></highlight></codeline>
<codeline lineno="70"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>The<sp/>IPv4<sp/>header<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="71" refid="structip__hdr" refkind="compound"><highlight class="normal"></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structip__hdr" kindref="compound">ip_hdr</ref><sp/>{</highlight></codeline>
<codeline lineno="72"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>version<sp/>/<sp/>header<sp/>length<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="73"><highlight class="normal"><sp/><sp/><ref refid="structip__hdr_1a2e9a57bb4e23ad0b3b9b949890b2607e" kindref="member">PACK_STRUCT_FLD_8</ref>(<ref refid="group__compiler__abstraction_1ga4caecabca98b43919dd11be1c0d4cd8e" kindref="member">u8_t</ref><sp/>_v_hl);</highlight></codeline>
<codeline lineno="74"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>type<sp/>of<sp/>service<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="75"><highlight class="normal"><sp/><sp/><ref refid="structip__hdr_1a2e9a57bb4e23ad0b3b9b949890b2607e" kindref="member">PACK_STRUCT_FLD_8</ref>(<ref refid="group__compiler__abstraction_1ga4caecabca98b43919dd11be1c0d4cd8e" kindref="member">u8_t</ref><sp/>_tos);</highlight></codeline>
<codeline lineno="76"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>total<sp/>length<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="77"><highlight class="normal"><sp/><sp/><ref refid="structip__hdr_1aa3905f2613b3ce0994d3a04cf22ce2d7" kindref="member">PACK_STRUCT_FIELD</ref>(<ref refid="group__compiler__abstraction_1ga77570ac4fcab86864fa1916e55676da2" kindref="member">u16_t</ref><sp/>_len);</highlight></codeline>
<codeline lineno="78"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>identification<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="79"><highlight class="normal"><sp/><sp/><ref refid="structip__hdr_1aa3905f2613b3ce0994d3a04cf22ce2d7" kindref="member">PACK_STRUCT_FIELD</ref>(<ref refid="group__compiler__abstraction_1ga77570ac4fcab86864fa1916e55676da2" kindref="member">u16_t</ref><sp/>_id);</highlight></codeline>
<codeline lineno="80"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>fragment<sp/>offset<sp/>field<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="81"><highlight class="normal"><sp/><sp/><ref refid="structip__hdr_1aa3905f2613b3ce0994d3a04cf22ce2d7" kindref="member">PACK_STRUCT_FIELD</ref>(<ref refid="group__compiler__abstraction_1ga77570ac4fcab86864fa1916e55676da2" kindref="member">u16_t</ref><sp/>_offset);</highlight></codeline>
<codeline lineno="82" refid="prot_2ip4_8h_1a895709708f8f909cf7b7459491d549e7" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IP_RF<sp/>0x8000U<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>reserved<sp/>fragment<sp/>flag<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="83" refid="prot_2ip4_8h_1ae2473f4a88d141d5298f92a4335b714a" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IP_DF<sp/>0x4000U<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>don&apos;t<sp/>fragment<sp/>flag<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="84" refid="prot_2ip4_8h_1ae8afe1e04bb9bad791443556c3b2cd73" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IP_MF<sp/>0x2000U<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>more<sp/>fragments<sp/>flag<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="85" refid="prot_2ip4_8h_1ad059798b16d1f615b5af8770175121ba" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IP_OFFMASK<sp/>0x1fffU<sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>mask<sp/>for<sp/>fragmenting<sp/>bits<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="86"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>time<sp/>to<sp/>live<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="87"><highlight class="normal"><sp/><sp/><ref refid="structip__hdr_1a2e9a57bb4e23ad0b3b9b949890b2607e" kindref="member">PACK_STRUCT_FLD_8</ref>(<ref refid="group__compiler__abstraction_1ga4caecabca98b43919dd11be1c0d4cd8e" kindref="member">u8_t</ref><sp/>_ttl);</highlight></codeline>
<codeline lineno="88"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>protocol*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="89"><highlight class="normal"><sp/><sp/><ref refid="structip__hdr_1a2e9a57bb4e23ad0b3b9b949890b2607e" kindref="member">PACK_STRUCT_FLD_8</ref>(<ref refid="group__compiler__abstraction_1ga4caecabca98b43919dd11be1c0d4cd8e" kindref="member">u8_t</ref><sp/>_proto);</highlight></codeline>
<codeline lineno="90"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>checksum<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="91"><highlight class="normal"><sp/><sp/><ref refid="structip__hdr_1aa3905f2613b3ce0994d3a04cf22ce2d7" kindref="member">PACK_STRUCT_FIELD</ref>(<ref refid="group__compiler__abstraction_1ga77570ac4fcab86864fa1916e55676da2" kindref="member">u16_t</ref><sp/>_chksum);</highlight></codeline>
<codeline lineno="92"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*<sp/>source<sp/>and<sp/>destination<sp/>IP<sp/>addresses<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="93"><highlight class="normal"><sp/><sp/><ref refid="structip__hdr_1a963b0932198484088775c5aa7446f0c1" kindref="member">PACK_STRUCT_FLD_S</ref>(<ref refid="prot_2ip4_8h_1ae5011654fcbadf6b6582b8d49446107f" kindref="member">ip4_addr_p_t</ref><sp/>src);</highlight></codeline>
<codeline lineno="94"><highlight class="normal"><sp/><sp/><ref refid="structip__hdr_1a963b0932198484088775c5aa7446f0c1" kindref="member">PACK_STRUCT_FLD_S</ref>(<ref refid="prot_2ip4_8h_1ae5011654fcbadf6b6582b8d49446107f" kindref="member">ip4_addr_p_t</ref><sp/>dest);</highlight></codeline>
<codeline lineno="95"><highlight class="normal">}<sp/><ref refid="prot_2ip4_8h_1a7082e3ecbecbf496df63fda29a1e0f06" kindref="member">PACK_STRUCT_STRUCT</ref>;</highlight></codeline>
<codeline lineno="96"><highlight class="normal"><ref refid="cc_8h_1a465fef70f294e21cbf4ea51fc342f20e" kindref="member">PACK_STRUCT_END</ref></highlight></codeline>
<codeline lineno="97"><highlight class="normal"></highlight><highlight class="preprocessor">#ifdef<sp/>PACK_STRUCT_USE_INCLUDES</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="98"><highlight class="normal"></highlight><highlight class="preprocessor">#<sp/><sp/>include<sp/>&quot;arch/epstruct.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="99"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="100"><highlight class="normal"></highlight></codeline>
<codeline lineno="101"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>Macros<sp/>to<sp/>get<sp/>struct<sp/>ip_hdr<sp/>fields:<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="102" refid="prot_2ip4_8h_1a05a9e8ecf4eff38244b4c13c7e70094c" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPH_V(hdr)<sp/><sp/>((hdr)-&gt;_v_hl<sp/>&gt;&gt;<sp/>4)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="103" refid="prot_2ip4_8h_1a7c60caeb708571a07a44309c10ec3a01" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPH_HL(hdr)<sp/>((hdr)-&gt;_v_hl<sp/>&amp;<sp/>0x0f)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="104" refid="prot_2ip4_8h_1a13fb5476ab97db9c5de6c1f5ca0d82e6" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPH_TOS(hdr)<sp/>((hdr)-&gt;_tos)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="105" refid="prot_2ip4_8h_1aec0328fe4711b8c1ef4dd6709e4fd6d5" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPH_LEN(hdr)<sp/>((hdr)-&gt;_len)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="106" refid="prot_2ip4_8h_1ae79eaecc0bf9e4dbb9e47ea56ad2157a" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPH_ID(hdr)<sp/>((hdr)-&gt;_id)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="107" refid="prot_2ip4_8h_1a559dce3878f1d6a46bcb4cb312962397" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPH_OFFSET(hdr)<sp/>((hdr)-&gt;_offset)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="108" refid="prot_2ip4_8h_1a0d8238411ce35a007170f652e62209b3" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPH_TTL(hdr)<sp/>((hdr)-&gt;_ttl)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="109" refid="prot_2ip4_8h_1aa2de6f9d35337b4be67d799805665e11" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPH_PROTO(hdr)<sp/>((hdr)-&gt;_proto)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="110" refid="prot_2ip4_8h_1a773b96f54c75b35bcd24e7f857fcf988" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPH_CHKSUM(hdr)<sp/>((hdr)-&gt;_chksum)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="111"><highlight class="normal"></highlight></codeline>
<codeline lineno="112"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>Macros<sp/>to<sp/>set<sp/>struct<sp/>ip_hdr<sp/>fields:<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="113" refid="prot_2ip4_8h_1a037908f4291c62a7336362506cea01af" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPH_VHL_SET(hdr,<sp/>v,<sp/>hl)<sp/>(hdr)-&gt;_v_hl<sp/>=<sp/>(u8_t)((((v)<sp/>&lt;&lt;<sp/>4)<sp/>|<sp/>(hl)))</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="114" refid="prot_2ip4_8h_1af4e4d0cbbb1de541eea2b53b91e8b172" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPH_TOS_SET(hdr,<sp/>tos)<sp/>(hdr)-&gt;_tos<sp/>=<sp/>(tos)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="115" refid="prot_2ip4_8h_1a069cb9b3765c4bdd63d13efb2df0206e" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPH_LEN_SET(hdr,<sp/>len)<sp/>(hdr)-&gt;_len<sp/>=<sp/>(len)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="116" refid="prot_2ip4_8h_1a3b2c57b6a9dc9cc32fc2f145a96bbf8f" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPH_ID_SET(hdr,<sp/>id)<sp/>(hdr)-&gt;_id<sp/>=<sp/>(id)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="117" refid="prot_2ip4_8h_1a4c2189e1400dca1c0f785de96ceda2b6" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPH_OFFSET_SET(hdr,<sp/>off)<sp/>(hdr)-&gt;_offset<sp/>=<sp/>(off)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="118" refid="prot_2ip4_8h_1aa0e49f03bd4c3144e3548a0db72d1deb" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPH_TTL_SET(hdr,<sp/>ttl)<sp/>(hdr)-&gt;_ttl<sp/>=<sp/>(u8_t)(ttl)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="119" refid="prot_2ip4_8h_1a49753f7668f741b1877340bff6fb97c3" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPH_PROTO_SET(hdr,<sp/>proto)<sp/>(hdr)-&gt;_proto<sp/>=<sp/>(u8_t)(proto)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="120" refid="prot_2ip4_8h_1aec30403fb98b013bd094688de55cdaef" refkind="member"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPH_CHKSUM_SET(hdr,<sp/>chksum)<sp/>(hdr)-&gt;_chksum<sp/>=<sp/>(chksum)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="121"><highlight class="normal"></highlight></codeline>
<codeline lineno="122"><highlight class="normal"></highlight></codeline>
<codeline lineno="123"><highlight class="normal"></highlight><highlight class="preprocessor">#ifdef<sp/>__cplusplus</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="124"><highlight class="normal">}</highlight></codeline>
<codeline lineno="125"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="126"><highlight class="normal"></highlight></codeline>
<codeline lineno="127"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_HDR_PROT_IP4_H<sp/>*/</highlight><highlight class="preprocessor"></highlight></codeline>
    </programlisting>
    <location file="C:/Dev/git/UbixOS/sys/include/net/prot/ip4.h"/>
  </compounddef>
</doxygen>
