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<sectiondef kind="func">
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<type>void</type>
<definition>void tcpdump</definition>
<argsstring>(struct pbuf *p)</argsstring>
<name>tcpdump</name>
<param>
<type>struct <ref refid="structpbuf" kindref="compound">pbuf</ref> *</type>
<declname>p</declname>
</param>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/usr/home/reddawg/source/ubix2/src/sys/net/netif/tcpdump.c" line="57" bodyfile="/usr/home/reddawg/source/ubix2/src/sys/net/netif/tcpdump.c" bodystart="57" bodyend="171"/>
<references refid="tcpdump_8c_103d2d7be521e9d357862075078d24f06" compoundref="tcpdump_8c" startline="45">file</references>
<references refid="def_8h_1070d2ce7b6bb7e5c05602aa8c308d0c4" compoundref="def_8h" startline="41">NULL</references>
<referencedby refid="loopif_8c_172717f7b688d6aea03dacce84437632c" compoundref="loopif_8c" startline="46" endline="68">loopif_output</referencedby>
</memberdef>
<memberdef kind="function" id="tcpdump_8c_15a1493a11fbda3bb015f788583dfd3e4" prot="public" static="no" const="no" explicit="no" inline="no" virt="non-virtual">
<type>void</type>
<definition>void tcpdump_init</definition>
<argsstring>(void)</argsstring>
<name>tcpdump_init</name>
<param>
<type>void</type>
</param>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/usr/home/reddawg/source/ubix2/src/sys/net/netif/tcpdump.c" line="47" bodyfile="/usr/home/reddawg/source/ubix2/src/sys/net/netif/tcpdump.c" bodystart="47" bodyend="55"/>
<references refid="tcpdump_8c_103d2d7be521e9d357862075078d24f06" compoundref="tcpdump_8c" startline="45">file</references>
<references refid="file_8h_1d6a41ac88a7d46d574e8a675fdde136c" compoundref="file_8c" startline="274" endline="389">fopen</references>
<references refid="kpanic_8h_1db9a182aa071791a306163d50d653deb" compoundref="kpanic_8c" startline="44" endline="62">kpanic</references>
<references refid="def_8h_1070d2ce7b6bb7e5c05602aa8c308d0c4" compoundref="def_8h" startline="41">NULL</references>
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<sectiondef kind="var">
<memberdef kind="variable" id="tcpdump_8c_103d2d7be521e9d357862075078d24f06" prot="public" static="no" mutable="no">
<type><ref refid="structfileDescriptorStruct" kindref="compound">fileDescriptor</ref> *</type>
<definition>fileDescriptor* file</definition>
<argsstring></argsstring>
<name>file</name>
<initializer> NULL</initializer>
<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<inbodydescription>
</inbodydescription>
<location file="/usr/home/reddawg/source/ubix2/src/sys/net/netif/tcpdump.c" line="45" bodyfile="/usr/home/reddawg/source/ubix2/src/sys/net/netif/tcpdump.c" bodystart="45" bodyend="-1"/>
<referencedby refid="tcpdump_8c_141214d30ddd3c36e32b4ac0914218c19" compoundref="tcpdump_8c" startline="57" endline="171">tcpdump</referencedby>
<referencedby refid="tcpdump_8c_15a1493a11fbda3bb015f788583dfd3e4" compoundref="tcpdump_8c" startline="47" endline="55">tcpdump_init</referencedby>
</memberdef>
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<briefdescription>
</briefdescription>
<detaileddescription>
</detaileddescription>
<programlisting>
<codeline lineno="1"><highlight class="comment">/*</highlight></codeline>
<codeline lineno="2"><highlight class="comment"><sp/>*<sp/>Copyright<sp/>(c)<sp/>2001,<sp/>Swedish<sp/>Institute<sp/>of<sp/>Computer<sp/>Science.</highlight></codeline>
<codeline lineno="3"><highlight class="comment"><sp/>*<sp/>All<sp/>rights<sp/>reserved.<sp/></highlight></codeline>
<codeline lineno="4"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="5"><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/></highlight></codeline>
<codeline lineno="6"><highlight class="comment"><sp/>*<sp/>modification,<sp/>are<sp/>permitted<sp/>provided<sp/>that<sp/>the<sp/>following<sp/>conditions<sp/></highlight></codeline>
<codeline lineno="7"><highlight class="comment"><sp/>*<sp/>are<sp/>met:<sp/></highlight></codeline>
<codeline lineno="8"><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/></highlight></codeline>
<codeline lineno="9"><highlight class="comment"><sp/>*<sp/><sp/><sp/><sp/>notice,<sp/>this<sp/>list<sp/>of<sp/>conditions<sp/>and<sp/>the<sp/>following<sp/>disclaimer.<sp/></highlight></codeline>
<codeline lineno="10"><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/></highlight></codeline>
<codeline lineno="11"><highlight class="comment"><sp/>*<sp/><sp/><sp/><sp/>notice,<sp/>this<sp/>list<sp/>of<sp/>conditions<sp/>and<sp/>the<sp/>following<sp/>disclaimer<sp/>in<sp/>the<sp/></highlight></codeline>
<codeline lineno="12"><highlight class="comment"><sp/>*<sp/><sp/><sp/><sp/>documentation<sp/>and/or<sp/>other<sp/>materials<sp/>provided<sp/>with<sp/>the<sp/>distribution.<sp/></highlight></codeline>
<codeline lineno="13"><highlight class="comment"><sp/>*<sp/>3.<sp/>Neither<sp/>the<sp/>name<sp/>of<sp/>the<sp/>Institute<sp/>nor<sp/>the<sp/>names<sp/>of<sp/>its<sp/>contributors<sp/></highlight></codeline>
<codeline lineno="14"><highlight class="comment"><sp/>*<sp/><sp/><sp/><sp/>may<sp/>be<sp/>used<sp/>to<sp/>endorse<sp/>or<sp/>promote<sp/>products<sp/>derived<sp/>from<sp/>this<sp/>software<sp/></highlight></codeline>
<codeline lineno="15"><highlight class="comment"><sp/>*<sp/><sp/><sp/><sp/>without<sp/>specific<sp/>prior<sp/>written<sp/>permission.<sp/></highlight></codeline>
<codeline lineno="16"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="17"><highlight class="comment"><sp/>*<sp/>THIS<sp/>SOFTWARE<sp/>IS<sp/>PROVIDED<sp/>BY<sp/>THE<sp/>INSTITUTE<sp/>AND<sp/>CONTRIBUTORS<sp/>``AS<sp/>IS''<sp/>AND<sp/></highlight></codeline>
<codeline lineno="18"><highlight class="comment"><sp/>*<sp/>ANY<sp/>EXPRESS<sp/>OR<sp/>IMPLIED<sp/>WARRANTIES,<sp/>INCLUDING,<sp/>BUT<sp/>NOT<sp/>LIMITED<sp/>TO,<sp/>THE<sp/></highlight></codeline>
<codeline lineno="19"><highlight class="comment"><sp/>*<sp/>IMPLIED<sp/>WARRANTIES<sp/>OF<sp/>MERCHANTABILITY<sp/>AND<sp/>FITNESS<sp/>FOR<sp/>A<sp/>PARTICULAR<sp/>PURPOSE<sp/></highlight></codeline>
<codeline lineno="20"><highlight class="comment"><sp/>*<sp/>ARE<sp/>DISCLAIMED.<sp/><sp/>IN<sp/>NO<sp/>EVENT<sp/>SHALL<sp/>THE<sp/>INSTITUTE<sp/>OR<sp/>CONTRIBUTORS<sp/>BE<sp/>LIABLE<sp/></highlight></codeline>
<codeline lineno="21"><highlight class="comment"><sp/>*<sp/>FOR<sp/>ANY<sp/>DIRECT,<sp/>INDIRECT,<sp/>INCIDENTAL,<sp/>SPECIAL,<sp/>EXEMPLARY,<sp/>OR<sp/>CONSEQUENTIAL<sp/></highlight></codeline>
<codeline lineno="22"><highlight class="comment"><sp/>*<sp/>DAMAGES<sp/>(INCLUDING,<sp/>BUT<sp/>NOT<sp/>LIMITED<sp/>TO,<sp/>PROCUREMENT<sp/>OF<sp/>SUBSTITUTE<sp/>GOODS<sp/></highlight></codeline>
<codeline lineno="23"><highlight class="comment"><sp/>*<sp/>OR<sp/>SERVICES;<sp/>LOSS<sp/>OF<sp/>USE,<sp/>DATA,<sp/>OR<sp/>PROFITS;<sp/>OR<sp/>BUSINESS<sp/>INTERRUPTION)<sp/></highlight></codeline>
<codeline lineno="24"><highlight class="comment"><sp/>*<sp/>HOWEVER<sp/>CAUSED<sp/>AND<sp/>ON<sp/>ANY<sp/>THEORY<sp/>OF<sp/>LIABILITY,<sp/>WHETHER<sp/>IN<sp/>CONTRACT,<sp/>STRICT<sp/></highlight></codeline>
<codeline lineno="25"><highlight class="comment"><sp/>*<sp/>LIABILITY,<sp/>OR<sp/>TORT<sp/>(INCLUDING<sp/>NEGLIGENCE<sp/>OR<sp/>OTHERWISE)<sp/>ARISING<sp/>IN<sp/>ANY<sp/>WAY<sp/></highlight></codeline>
<codeline lineno="26"><highlight class="comment"><sp/>*<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<sp/>OF<sp/></highlight></codeline>
<codeline lineno="27"><highlight class="comment"><sp/>*<sp/>SUCH<sp/>DAMAGE.<sp/></highlight></codeline>
<codeline lineno="28"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="29"><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="30"><highlight class="comment"><sp/>*<sp/></highlight></codeline>
<codeline lineno="31"><highlight class="comment"><sp/>*<sp/>Author:<sp/>Adam<sp/>Dunkels<sp/><adam@sics.se></highlight></codeline>
<codeline lineno="32"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="33"><highlight class="comment"><sp/>*<sp/>$Id: tcpdump_8c.xml 88 2016-01-12 00:11:29Z reddawg $</highlight></codeline>
<codeline lineno="34"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="35"><highlight class="normal"></highlight></codeline>
<codeline lineno="36"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><<ref refid="file_8h" kindref="compound">vfs/file.h</ref>></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="37"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><<ref refid="kpanic_8h" kindref="compound">ubixos/kpanic.h</ref>></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="38"><highlight class="normal"><sp/><sp/></highlight></codeline>
<codeline lineno="39"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="tcpdump_8h" kindref="compound">netif/tcpdump.h</ref>"</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="40"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="ipv4_2ip_8h" kindref="compound">net/ipv4/ip.h</ref>"</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="41"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="tcp_8h" kindref="compound">net/tcp.h</ref>"</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="42"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="udp_8h" kindref="compound">net/udp.h</ref>"</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="43"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="ipv4_2inet_8h" kindref="compound">net/ipv4/inet.h</ref>"</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="44"><highlight class="normal"></highlight></codeline>
<codeline lineno="45" refid="tcpdump_8c_103d2d7be521e9d357862075078d24f06" refkind="member"><highlight class="normal"><ref refid="structfileDescriptorStruct" kindref="compound">fileDescriptor</ref><sp/>*<ref refid="structfile" kindref="compound">file</ref><sp/>=<sp/><ref refid="def_8h_1070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>;</highlight></codeline>
<codeline lineno="46"><highlight class="normal"></highlight></codeline>
<codeline lineno="47" refid="tcpdump_8c_15a1493a11fbda3bb015f788583dfd3e4" refkind="member"><highlight class="normal"></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><ref refid="tcpdump_8h_15a1493a11fbda3bb015f788583dfd3e4" kindref="member">tcpdump_init</ref>(</highlight><highlight class="keywordtype">void</highlight><highlight class="normal">)<sp/>{</highlight></codeline>
<codeline lineno="48"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">char</highlight><highlight class="normal"><sp/>*fname;</highlight></codeline>
<codeline lineno="49"><highlight class="normal"></highlight></codeline>
<codeline lineno="50"><highlight class="normal"><sp/><sp/>fname<sp/>=<sp/></highlight><highlight class="stringliteral">"tcpdump"</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="51"><highlight class="normal"><sp/><sp/><ref refid="tcpdump_8c_103d2d7be521e9d357862075078d24f06" kindref="member">file</ref><sp/>=<sp/><ref refid="file_8h_1d6a41ac88a7d46d574e8a675fdde136c" kindref="member">fopen</ref>(fname,<sp/></highlight><highlight class="stringliteral">"wb"</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="52"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal">(<ref refid="tcpdump_8c_103d2d7be521e9d357862075078d24f06" kindref="member">file</ref><sp/>==<sp/><ref refid="def_8h_1070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/>{</highlight></codeline>
<codeline lineno="53"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="kpanic_8h_1db9a182aa071791a306163d50d653deb" kindref="member">kpanic</ref>(</highlight><highlight class="stringliteral">"tcpdump_init:<sp/>fopen\n"</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="54"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="55"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="56"><highlight class="normal"></highlight></codeline>
<codeline lineno="57" refid="tcpdump_8c_141214d30ddd3c36e32b4ac0914218c19" refkind="member"><highlight class="normal"></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><ref refid="tcpdump_8h_141214d30ddd3c36e32b4ac0914218c19" kindref="member">tcpdump</ref>(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/><ref refid="structpbuf" kindref="compound">pbuf</ref><sp/>*p)<sp/>{</highlight></codeline>
<codeline lineno="58"><highlight class="normal"></highlight><highlight class="comment">/*</highlight></codeline>
<codeline lineno="59"><highlight class="comment"><sp/><sp/>struct<sp/>ip_hdr<sp/>*iphdr;</highlight></codeline>
<codeline lineno="60"><highlight class="comment"><sp/><sp/>struct<sp/>tcp_hdr<sp/>*tcphdr;</highlight></codeline>
<codeline lineno="61"><highlight class="comment"><sp/><sp/>struct<sp/>udp_hdr<sp/>*udphdr;</highlight></codeline>
<codeline lineno="62"><highlight class="comment"><sp/><sp/>char<sp/>flags[5];</highlight></codeline>
<codeline lineno="63"><highlight class="comment"><sp/><sp/>int<sp/>i;</highlight></codeline>
<codeline lineno="64"><highlight class="comment"><sp/><sp/>int<sp/>len;</highlight></codeline>
<codeline lineno="65"><highlight class="comment"><sp/><sp/>int<sp/>offset;</highlight></codeline>
<codeline lineno="66"><highlight class="comment">*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="67"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(<ref refid="tcpdump_8c_103d2d7be521e9d357862075078d24f06" kindref="member">file</ref><sp/>==<sp/><ref refid="def_8h_1070d2ce7b6bb7e5c05602aa8c308d0c4" kindref="member">NULL</ref>)<sp/>{</highlight></codeline>
<codeline lineno="68"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="69"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="70"><highlight class="normal"><sp/><sp/></highlight></codeline>
<codeline lineno="71"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">/*</highlight></codeline>
<codeline lineno="72"><highlight class="comment"><sp/><sp/>iphdr<sp/>=<sp/>p->payload;</highlight></codeline>
<codeline lineno="73"><highlight class="comment"><sp/><sp/>switch(IPH_PROTO(iphdr))<sp/>{</highlight></codeline>
<codeline lineno="74"><highlight class="comment"><sp/><sp/>case<sp/>IP_PROTO_TCP:<sp/><sp/><sp/><sp/></highlight></codeline>
<codeline lineno="75"><highlight class="comment"><sp/><sp/><sp/><sp/>tcphdr<sp/>=<sp/>(struct<sp/>tcp_hdr<sp/>*)((char<sp/>*)iphdr<sp/>+<sp/>IP_HLEN);</highlight></codeline>
<codeline lineno="76"><highlight class="comment"><sp/><sp/><sp/><sp/></highlight></codeline>
<codeline lineno="77"><highlight class="comment"><sp/><sp/><sp/><sp/>pbuf_header(p,<sp/>-IP_HLEN);</highlight></codeline>
<codeline lineno="78"><highlight class="comment"><sp/><sp/><sp/><sp/>if(inet_chksum_pseudo(p,<sp/>(struct<sp/>ip_addr<sp/>*)&(iphdr->src),</highlight></codeline>
<codeline lineno="79"><highlight class="comment"><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/>(struct<sp/>ip_addr<sp/>*)&(iphdr->dest),</highlight></codeline>
<codeline lineno="80"><highlight class="comment"><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/>IP_PROTO_TCP,<sp/>p->tot_len)<sp/>!=<sp/>0)<sp/>{</highlight></codeline>
<codeline lineno="81"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/>DEBUGF(TCPDUMP_DEBUG,<sp/>("tcpdump:<sp/>IP<sp/>checksum<sp/>failed!\n"));</highlight></codeline>
<codeline lineno="82"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/>fprintf(file,<sp/>"!chksum<sp/>");</highlight></codeline>
<codeline lineno="83"><highlight class="comment"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="84"><highlight class="comment"><sp/><sp/><sp/><sp/></highlight></codeline>
<codeline lineno="85"><highlight class="comment"><sp/><sp/><sp/><sp/>i<sp/>=<sp/>0;</highlight></codeline>
<codeline lineno="86"><highlight class="comment"><sp/><sp/><sp/><sp/>if(TCPH_FLAGS(tcphdr)<sp/>&<sp/>TCP_SYN)<sp/>{</highlight></codeline>
<codeline lineno="87"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/>flags[i++]<sp/>=<sp/>'S';</highlight></codeline>
<codeline lineno="88"><highlight class="comment"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="89"><highlight class="comment"><sp/><sp/><sp/><sp/>if(TCPH_FLAGS(tcphdr)<sp/>&<sp/>TCP_PSH)<sp/>{</highlight></codeline>
<codeline lineno="90"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/>flags[i++]<sp/>=<sp/>'P';</highlight></codeline>
<codeline lineno="91"><highlight class="comment"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="92"><highlight class="comment"><sp/><sp/><sp/><sp/>if(TCPH_FLAGS(tcphdr)<sp/>&<sp/>TCP_FIN)<sp/>{</highlight></codeline>
<codeline lineno="93"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/>flags[i++]<sp/>=<sp/>'F';</highlight></codeline>
<codeline lineno="94"><highlight class="comment"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="95"><highlight class="comment"><sp/><sp/><sp/><sp/>if(TCPH_FLAGS(tcphdr)<sp/>&<sp/>TCP_RST)<sp/>{</highlight></codeline>
<codeline lineno="96"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/>flags[i++]<sp/>=<sp/>'R';</highlight></codeline>
<codeline lineno="97"><highlight class="comment"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="98"><highlight class="comment"><sp/><sp/><sp/><sp/>if(i<sp/>==<sp/>0)<sp/>{</highlight></codeline>
<codeline lineno="99"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/>flags[i++]<sp/>=<sp/>'.';</highlight></codeline>
<codeline lineno="100"><highlight class="comment"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="101"><highlight class="comment"><sp/><sp/><sp/><sp/>flags[i++]<sp/>=<sp/>0;<sp/><sp/><sp/><sp/></highlight></codeline>
<codeline lineno="102"><highlight class="comment"></highlight></codeline>
<codeline lineno="103"><highlight class="comment"><sp/><sp/><sp/><sp/></highlight></codeline>
<codeline lineno="104"><highlight class="comment"><sp/><sp/><sp/><sp/></highlight></codeline>
<codeline lineno="105"><highlight class="comment"><sp/><sp/><sp/><sp/>fprintf(file,<sp/>"%d.%d.%d.%d.%u<sp/>><sp/>%d.%d.%d.%d.%u:<sp/>",</highlight></codeline>
<codeline lineno="106"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(int)(ntohl(iphdr->src.addr)<sp/>>><sp/>24)<sp/>&<sp/>0xff,</highlight></codeline>
<codeline lineno="107"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(int)(ntohl(iphdr->src.addr)<sp/>>><sp/>16)<sp/>&<sp/>0xff,</highlight></codeline>
<codeline lineno="108"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(int)(ntohl(iphdr->src.addr)<sp/>>><sp/>8)<sp/>&<sp/>0xff,</highlight></codeline>
<codeline lineno="109"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(int)(ntohl(iphdr->src.addr)<sp/>>><sp/>0)<sp/>&<sp/>0xff,</highlight></codeline>
<codeline lineno="110"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ntohs(tcphdr->src),</highlight></codeline>
<codeline lineno="111"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(int)(ntohl(iphdr->dest.addr)<sp/>>><sp/>24)<sp/>&<sp/>0xff,</highlight></codeline>
<codeline lineno="112"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(int)(ntohl(iphdr->dest.addr)<sp/>>><sp/>16)<sp/>&<sp/>0xff,</highlight></codeline>
<codeline lineno="113"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(int)(ntohl(iphdr->dest.addr)<sp/>>><sp/>8)<sp/>&<sp/>0xff,</highlight></codeline>
<codeline lineno="114"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(int)(ntohl(iphdr->dest.addr)<sp/>>><sp/>0)<sp/>&<sp/>0xff,</highlight></codeline>
<codeline lineno="115"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ntohs(tcphdr->dest));</highlight></codeline>
<codeline lineno="116"><highlight class="comment"><sp/><sp/><sp/><sp/>offset<sp/>=<sp/>TCPH_OFFSET(tcphdr)<sp/>>><sp/>4;</highlight></codeline>
<codeline lineno="117"><highlight class="comment"><sp/><sp/><sp/><sp/></highlight></codeline>
<codeline lineno="118"><highlight class="comment"><sp/><sp/><sp/><sp/>len<sp/>=<sp/>ntohs(IPH_LEN(iphdr))<sp/>-<sp/>offset<sp/>*<sp/>4<sp/>-<sp/>IP_HLEN;</highlight></codeline>
<codeline lineno="119"><highlight class="comment"><sp/><sp/><sp/><sp/>if(len<sp/>!=<sp/>0<sp/>||<sp/>flags[0]<sp/>!=<sp/>'.')<sp/>{</highlight></codeline>
<codeline lineno="120"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/>fprintf(file,<sp/>"%s<sp/>%lu:%lu(%u)<sp/>",</highlight></codeline>
<codeline lineno="121"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>flags,</highlight></codeline>
<codeline lineno="122"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ntohl(tcphdr->seqno),</highlight></codeline>
<codeline lineno="123"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ntohl(tcphdr->seqno)<sp/>+<sp/>len,</highlight></codeline>
<codeline lineno="124"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>len);</highlight></codeline>
<codeline lineno="125"><highlight class="comment"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="126"><highlight class="comment"><sp/><sp/><sp/><sp/>if(TCPH_FLAGS(tcphdr)<sp/>&<sp/>TCP_ACK)<sp/>{</highlight></codeline>
<codeline lineno="127"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/>fprintf(file,<sp/>"ack<sp/>%lu<sp/>",</highlight></codeline>
<codeline lineno="128"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ntohl(tcphdr->ackno));</highlight></codeline>
<codeline lineno="129"><highlight class="comment"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="130"><highlight class="comment"><sp/><sp/><sp/><sp/>fprintf(file,<sp/>"wnd<sp/>%u\n",</highlight></codeline>
<codeline lineno="131"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ntohs(tcphdr->wnd));</highlight></codeline>
<codeline lineno="132"><highlight class="comment"><sp/><sp/><sp/><sp/></highlight></codeline>
<codeline lineno="133"><highlight class="comment"><sp/><sp/><sp/><sp/>fflush(file);</highlight></codeline>
<codeline lineno="134"><highlight class="comment"><sp/><sp/><sp/><sp/></highlight></codeline>
<codeline lineno="135"><highlight class="comment"><sp/><sp/><sp/><sp/>pbuf_header(p,<sp/>IP_HLEN);</highlight></codeline>
<codeline lineno="136"><highlight class="comment"><sp/><sp/><sp/><sp/>break;</highlight></codeline>
<codeline lineno="137"><highlight class="comment"><sp/><sp/><sp/><sp/></highlight></codeline>
<codeline lineno="138"><highlight class="comment"><sp/><sp/>case<sp/>IP_PROTO_UDP:<sp/><sp/><sp/><sp/></highlight></codeline>
<codeline lineno="139"><highlight class="comment"><sp/><sp/><sp/><sp/>udphdr<sp/>=<sp/>(struct<sp/>udp_hdr<sp/>*)((char<sp/>*)iphdr<sp/>+<sp/>IP_HLEN);</highlight></codeline>
<codeline lineno="140"><highlight class="comment"><sp/><sp/><sp/><sp/></highlight></codeline>
<codeline lineno="141"><highlight class="comment"><sp/><sp/><sp/><sp/>pbuf_header(p,<sp/>-IP_HLEN);</highlight></codeline>
<codeline lineno="142"><highlight class="comment"><sp/><sp/><sp/><sp/>if(inet_chksum_pseudo(p,<sp/>(struct<sp/>ip_addr<sp/>*)&(iphdr->src),</highlight></codeline>
<codeline lineno="143"><highlight class="comment"><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/>(struct<sp/>ip_addr<sp/>*)&(iphdr->dest),</highlight></codeline>
<codeline lineno="144"><highlight class="comment"><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/>IP_PROTO_UDP,<sp/>p->tot_len)<sp/>!=<sp/>0)<sp/>{</highlight></codeline>
<codeline lineno="145"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/>kprintf("tcpdump:<sp/>IP<sp/>checksum<sp/>failed!\n");</highlight></codeline>
<codeline lineno="146"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/>fprintf(file,<sp/>"!chksum<sp/>");</highlight></codeline>
<codeline lineno="147"><highlight class="comment"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="148"><highlight class="comment"><sp/><sp/><sp/><sp/></highlight></codeline>
<codeline lineno="149"><highlight class="comment"><sp/><sp/><sp/><sp/>fprintf(file,<sp/>"%d.%d.%d.%d.%u<sp/>><sp/>%d.%d.%d.%d.%u:<sp/>",</highlight></codeline>
<codeline lineno="150"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(int)(ntohl(iphdr->src.addr)<sp/>>><sp/>24)<sp/>&<sp/>0xff,</highlight></codeline>
<codeline lineno="151"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(int)(ntohl(iphdr->src.addr)<sp/>>><sp/>16)<sp/>&<sp/>0xff,</highlight></codeline>
<codeline lineno="152"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(int)(ntohl(iphdr->src.addr)<sp/>>><sp/>8)<sp/>&<sp/>0xff,</highlight></codeline>
<codeline lineno="153"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(int)(ntohl(iphdr->src.addr)<sp/>>><sp/>0)<sp/>&<sp/>0xff,</highlight></codeline>
<codeline lineno="154"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ntohs(udphdr->src),</highlight></codeline>
<codeline lineno="155"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(int)(ntohl(iphdr->dest.addr)<sp/>>><sp/>24)<sp/>&<sp/>0xff,</highlight></codeline>
<codeline lineno="156"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(int)(ntohl(iphdr->dest.addr)<sp/>>><sp/>16)<sp/>&<sp/>0xff,</highlight></codeline>
<codeline lineno="157"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(int)(ntohl(iphdr->dest.addr)<sp/>>><sp/>8)<sp/>&<sp/>0xff,</highlight></codeline>
<codeline lineno="158"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(int)(ntohl(iphdr->dest.addr)<sp/>>><sp/>0)<sp/>&<sp/>0xff,</highlight></codeline>
<codeline lineno="159"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ntohs(udphdr->dest));</highlight></codeline>
<codeline lineno="160"><highlight class="comment"><sp/><sp/><sp/><sp/>fprintf(file,<sp/>"U<sp/>");</highlight></codeline>
<codeline lineno="161"><highlight class="comment"><sp/><sp/><sp/><sp/>len<sp/>=<sp/>ntohs(IPH_LEN(iphdr))<sp/>-<sp/>sizeof(struct<sp/>udp_hdr)<sp/>-<sp/>IP_HLEN;</highlight></codeline>
<codeline lineno="162"><highlight class="comment"><sp/><sp/><sp/><sp/>fprintf(file,<sp/>"<sp/>%d\n",<sp/>len);</highlight></codeline>
<codeline lineno="163"><highlight class="comment"><sp/><sp/><sp/><sp/></highlight></codeline>
<codeline lineno="164"><highlight class="comment"><sp/><sp/><sp/><sp/>fflush(file);</highlight></codeline>
<codeline lineno="165"><highlight class="comment"><sp/><sp/><sp/><sp/></highlight></codeline>
<codeline lineno="166"><highlight class="comment"><sp/><sp/><sp/><sp/>pbuf_header(p,<sp/>IP_HLEN);</highlight></codeline>
<codeline lineno="167"><highlight class="comment"><sp/><sp/><sp/><sp/>break;</highlight></codeline>
<codeline lineno="168"><highlight class="comment"></highlight></codeline>
<codeline lineno="169"><highlight class="comment"><sp/><sp/>}</highlight></codeline>
<codeline lineno="170"><highlight class="comment"><sp/><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="171"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="172"><highlight class="normal"></highlight></codeline>
<codeline lineno="173"><highlight class="normal"></highlight><highlight class="comment">/***</highlight></codeline>
<codeline lineno="174"><highlight class="comment"><sp/>END</highlight></codeline>
<codeline lineno="175"><highlight class="comment"><sp/>***/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="176"><highlight class="normal"></highlight></codeline>
</programlisting>
<location file="/usr/home/reddawg/source/ubix2/src/sys/net/netif/tcpdump.c"/>
</compounddef>
</doxygen>
