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<title>UbixOS V2: src/sys/net/netif/arp.c File Reference</title>
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<a class="el" href="dir_897b6a2d7bab147dd1db58381aad3984.html">src</a> » <a class="el" href="dir_832905b1f7f5feaf61a306b40c0ac817.html">sys</a> » <a class="el" href="dir_da977d215fccd664f66e7711fda26f76.html">net</a> » <a class="el" href="dir_becc64c1c5cdfab2e137aa1ca4b91e6b.html">netif</a></div>
<h1>arp.c File Reference</h1><code>#include <<a class="el" href="types_8h-source.html">ubixos/types.h</a>></code><br>
<code>#include <<a class="el" href="kprintf_8h-source.html">lib/kprintf.h</a>></code><br>
<code>#include "<a class="el" href="debug_8h-source.html">net/debug.h</a>"</code><br>
<code>#include "<a class="el" href="ipv4_2inet_8h-source.html">net/ipv4/inet.h</a>"</code><br>
<code>#include "<a class="el" href="arp_8h-source.html">netif/arp.h</a>"</code><br>
<code>#include "<a class="el" href="ipv4_2ip_8h-source.html">net/ipv4/ip.h</a>"</code><br>
<p>
<a href="arp_8c-source.html">Go to the source code of this file.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Data Structures</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structarp__entry.html">arp_entry</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structarp__hdr.html">arp_hdr</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structethip__hdr.html">ethip_hdr</a></td></tr>
<tr><td colspan="2"><br><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arp_8c.html#741a0710dc126ed3ae9e305472df3432">ARP_MAXAGE</a> 2</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arp_8c.html#06ba7b414e718081998f2814090debf1">ARP_REPLY</a> 2</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arp_8c.html#7a7c46ffaba30477b8c9e3e61bd2e106">ARP_REQUEST</a> 1</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arp_8c.html#06faf2eae13476a702524b13ea6ecd7f">ARPH_HWLEN</a>(hdr) (NTOHS((hdr)->_hwlen_protolen) >> 8)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arp_8c.html#f463dc7a7aaf3ea0b6bc472b261380ac">ARPH_HWLEN_SET</a>(hdr, len) (hdr)->_hwlen_protolen = HTONS(ARPH_PROTOLEN(hdr) | ((len) << 8))</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arp_8c.html#8c416438814934662a28d7e3c891a175">ARPH_PROTOLEN</a>(hdr) (NTOHS((hdr)->_hwlen_protolen) & 0xff)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arp_8c.html#edb2ded9225b09da0358754f859d72d6">ARPH_PROTOLEN_SET</a>(hdr, len) (hdr)->_hwlen_protolen = HTONS((len) | (ARPH_HWLEN(hdr) << 8))</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="arp_8c.html#28a28d3e575df3e75985e2313cc2d51a">HWTYPE_ETHERNET</a> 1</td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="arp_8c.html#038bb8fc3bcc993d8b7724632e43ed0f">add_arp_entry</a> (struct <a class="el" href="structip__addr.html">ip_addr</a> *ipaddr, struct <a class="el" href="structeth__addr.html">eth_addr</a> *ethaddr)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="structpbuf.html">pbuf</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="arp_8c.html#57a25dd51cf73f048ad5364ecc2f040b">arp_arp_input</a> (struct <a class="el" href="structnetif.html">netif</a> *<a class="el" href="structnetif.html">netif</a>, struct <a class="el" href="structeth__addr.html">eth_addr</a> *ethaddr, struct <a class="el" href="structpbuf.html">pbuf</a> *p)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arp_8c.html#c8ad5a32790d172fcec2eac97a87ee9f">arp_init</a> (void)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arp_8c.html#916d08dbb8f4a38e1e904a8a018b000c">arp_ip_input</a> (struct <a class="el" href="structnetif.html">netif</a> *<a class="el" href="structnetif.html">netif</a>, struct <a class="el" href="structpbuf.html">pbuf</a> *p)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="structeth__addr.html">eth_addr</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="arp_8c.html#eec8fff4f036cca2ac1b5635fa46d21b">arp_lookup</a> (struct <a class="el" href="structip__addr.html">ip_addr</a> *ipaddr)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="structpbuf.html">pbuf</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="arp_8c.html#9d1287b9a80c370797b2ac5c63f70e2e">arp_query</a> (struct <a class="el" href="structnetif.html">netif</a> *<a class="el" href="structnetif.html">netif</a>, struct <a class="el" href="structeth__addr.html">eth_addr</a> *ethaddr, struct <a class="el" href="structip__addr.html">ip_addr</a> *ipaddr)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="arp_8c.html#2cc298ed4c68289160da1376faf20938">arp_tmr</a> (void)</td></tr>
<tr><td colspan="2"><br><h2>Variables</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static struct <a class="el" href="structarp__entry.html">arp_entry</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arp_8c.html#f695765e961406ffcbd5a25a4dca7a55">arp_table</a> [ARP_TABLE_SIZE]</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="types_8h.html#a4e0f27a9aca905e340c06d2dcae843c">uInt8</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arp_8c.html#9b78800fdadcc20482aacd10da639621">ctime</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">PACK_STRUCT_BEGIN struct <a class="el" href="structarp__hdr.html">arp_hdr</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arp_8c.html#b335643ec08d519342c9d3834091d6e0">PACK_STRUCT_STRUCT</a></td></tr>
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<hr><h2>Define Documentation</h2>
<a class="anchor" name="741a0710dc126ed3ae9e305472df3432"></a><!-- doxytag: member="arp.c::ARP_MAXAGE" ref="741a0710dc126ed3ae9e305472df3432" args="" -->
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<td class="memname">#define ARP_MAXAGE 2 </td>
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Definition at line <a class="el" href="arp_8c-source.html#l00046">46</a> of file <a class="el" href="arp_8c-source.html">arp.c</a>.
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Referenced by <a class="el" href="arp_8c-source.html#l00104">arp_tmr()</a>.
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<a class="anchor" name="06ba7b414e718081998f2814090debf1"></a><!-- doxytag: member="arp.c::ARP_REPLY" ref="06ba7b414e718081998f2814090debf1" args="" -->
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<td class="memname">#define ARP_REPLY 2 </td>
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Definition at line <a class="el" href="arp_8c-source.html#l00051">51</a> of file <a class="el" href="arp_8c-source.html">arp.c</a>.
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Referenced by <a class="el" href="arp_8c-source.html#l00197">arp_arp_input()</a>.
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<a class="anchor" name="7a7c46ffaba30477b8c9e3e61bd2e106"></a><!-- doxytag: member="arp.c::ARP_REQUEST" ref="7a7c46ffaba30477b8c9e3e61bd2e106" args="" -->
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<td class="memname">#define ARP_REQUEST 1 </td>
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Definition at line <a class="el" href="arp_8c-source.html#l00050">50</a> of file <a class="el" href="arp_8c-source.html">arp.c</a>.
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Referenced by <a class="el" href="arp_8c-source.html#l00197">arp_arp_input()</a>, and <a class="el" href="arp_8c-source.html#l00266">arp_query()</a>.
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<a class="anchor" name="06faf2eae13476a702524b13ea6ecd7f"></a><!-- doxytag: member="arp.c::ARPH_HWLEN" ref="06faf2eae13476a702524b13ea6ecd7f" args="(hdr)" -->
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<td class="memname">#define ARPH_HWLEN </td>
<td>(</td>
<td class="paramtype">hdr </td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> (NTOHS((hdr)->_hwlen_protolen) >> 8)</td>
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Definition at line <a class="el" href="arp_8c-source.html#l00068">68</a> of file <a class="el" href="arp_8c-source.html">arp.c</a>.
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<a class="anchor" name="f463dc7a7aaf3ea0b6bc472b261380ac"></a><!-- doxytag: member="arp.c::ARPH_HWLEN_SET" ref="f463dc7a7aaf3ea0b6bc472b261380ac" args="(hdr, len)" -->
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<td class="memname">#define ARPH_HWLEN_SET </td>
<td>(</td>
<td class="paramtype">hdr, <tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">len </td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> (hdr)->_hwlen_protolen = HTONS(ARPH_PROTOLEN(hdr) | ((len) << 8))</td>
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Definition at line <a class="el" href="arp_8c-source.html#l00072">72</a> of file <a class="el" href="arp_8c-source.html">arp.c</a>.
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Referenced by <a class="el" href="arp_8c-source.html#l00197">arp_arp_input()</a>, and <a class="el" href="arp_8c-source.html#l00266">arp_query()</a>.
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<a class="anchor" name="8c416438814934662a28d7e3c891a175"></a><!-- doxytag: member="arp.c::ARPH_PROTOLEN" ref="8c416438814934662a28d7e3c891a175" args="(hdr)" -->
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<td class="memname">#define ARPH_PROTOLEN </td>
<td>(</td>
<td class="paramtype">hdr </td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> (NTOHS((hdr)->_hwlen_protolen) & 0xff)</td>
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Definition at line <a class="el" href="arp_8c-source.html#l00069">69</a> of file <a class="el" href="arp_8c-source.html">arp.c</a>.
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<a class="anchor" name="edb2ded9225b09da0358754f859d72d6"></a><!-- doxytag: member="arp.c::ARPH_PROTOLEN_SET" ref="edb2ded9225b09da0358754f859d72d6" args="(hdr, len)" -->
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<td class="memname">#define ARPH_PROTOLEN_SET </td>
<td>(</td>
<td class="paramtype">hdr, <tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">len </td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> (hdr)->_hwlen_protolen = HTONS((len) | (ARPH_HWLEN(hdr) << 8))</td>
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Definition at line <a class="el" href="arp_8c-source.html#l00073">73</a> of file <a class="el" href="arp_8c-source.html">arp.c</a>.
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Referenced by <a class="el" href="arp_8c-source.html#l00197">arp_arp_input()</a>, and <a class="el" href="arp_8c-source.html#l00266">arp_query()</a>.
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<a class="anchor" name="28a28d3e575df3e75985e2313cc2d51a"></a><!-- doxytag: member="arp.c::HWTYPE_ETHERNET" ref="28a28d3e575df3e75985e2313cc2d51a" args="" -->
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<td class="memname">#define HWTYPE_ETHERNET 1 </td>
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Definition at line <a class="el" href="arp_8c-source.html#l00048">48</a> of file <a class="el" href="arp_8c-source.html">arp.c</a>.
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Referenced by <a class="el" href="arp_8c-source.html#l00197">arp_arp_input()</a>, and <a class="el" href="arp_8c-source.html#l00266">arp_query()</a>.
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<hr><h2>Function Documentation</h2>
<a class="anchor" name="038bb8fc3bcc993d8b7724632e43ed0f"></a><!-- doxytag: member="arp.c::add_arp_entry" ref="038bb8fc3bcc993d8b7724632e43ed0f" args="(struct ip_addr *ipaddr, struct eth_addr *ethaddr)" -->
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<td class="memname">static void add_arp_entry </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structip__addr.html">ip_addr</a> * </td>
<td class="paramname"> <em>ipaddr</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="structeth__addr.html">eth_addr</a> * </td>
<td class="paramname"> <em>ethaddr</em></td><td> </td>
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<td>)</td>
<td></td><td></td><td width="100%"><code> [static]</code></td>
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Definition at line <a class="el" href="arp_8c-source.html#l00120">120</a> of file <a class="el" href="arp_8c-source.html">arp.c</a>.
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References <a class="el" href="arp_8c-source.html#l00088">arp_table</a>, <a class="el" href="lwipopts_8h-source.html#l00128">ARP_TABLE_SIZE</a>, <a class="el" href="arp_8c-source.html#l00089">ctime</a>, <a class="el" href="arp_8c-source.html#l00085">arp_entry::ctime</a>, <a class="el" href="arp_8c-source.html#l00084">arp_entry::ethaddr</a>, <a class="el" href="ipv4_2ip__addr_8h-source.html#l00062">ip_addr_cmp</a>, <a class="el" href="ipv4_2ip__addr_8h-source.html#l00064">ip_addr_isany</a>, <a class="el" href="ipv4_2ip__addr_8h-source.html#l00055">ip_addr_set</a>, and <a class="el" href="arp_8c-source.html#l00083">arp_entry::ipaddr</a>.
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Referenced by <a class="el" href="arp_8c-source.html#l00197">arp_arp_input()</a>, and <a class="el" href="arp_8c-source.html#l00181">arp_ip_input()</a>.
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<a class="anchor" name="57a25dd51cf73f048ad5364ecc2f040b"></a><!-- doxytag: member="arp.c::arp_arp_input" ref="57a25dd51cf73f048ad5364ecc2f040b" args="(struct netif *netif, struct eth_addr *ethaddr, struct pbuf *p)" -->
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<td class="memname">struct <a class="el" href="structpbuf.html">pbuf</a>* arp_arp_input </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structnetif.html">netif</a> * </td>
<td class="paramname"> <em>netif</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="structeth__addr.html">eth_addr</a> * </td>
<td class="paramname"> <em>ethaddr</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="structpbuf.html">pbuf</a> * </td>
<td class="paramname"> <em>p</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td width="100%"></td>
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Definition at line <a class="el" href="arp_8c-source.html#l00197">197</a> of file <a class="el" href="arp_8c-source.html">arp.c</a>.
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References <a class="el" href="arp_8c-source.html#l00120">add_arp_entry()</a>, <a class="el" href="arp_8c-source.html#l00051">ARP_REPLY</a>, <a class="el" href="arp_8c-source.html#l00050">ARP_REQUEST</a>, <a class="el" href="arp_8c-source.html#l00072">ARPH_HWLEN_SET</a>, <a class="el" href="arp_8c-source.html#l00073">ARPH_PROTOLEN_SET</a>, <a class="el" href="arp_8h-source.html#l00060">ETHTYPE_ARP</a>, <a class="el" href="arp_8h-source.html#l00061">ETHTYPE_IP</a>, <a class="el" href="ipv4_2inet_8h-source.html#l00066">htons</a>, <a class="el" href="arp_8c-source.html#l00048">HWTYPE_ETHERNET</a>, <a class="el" href="netif_8h-source.html#l00051">netif::ip_addr</a>, <a class="el" href="ipv4_2ip__addr_8h-source.html#l00062">ip_addr_cmp</a>, <a class="el" href="ipv4_2ip__addr_8h-source.html#l00055">ip_addr_set</a>, <a class="el" href="kprintf_8c-source.html#l00038">kprintf()</a>, <a class="el" href="def_8h-source.html#l00041">NULL</a>, <a class="el" href="pbuf_8h-source.html#l00071">pbuf::payload</a>, <a class="el" href="pbuf_8h.html#334112aa2ac402c254d604c0dbbbb746">pbuf_free()</a>, and <a class="el" href="pbuf_8h-source.html#l00074">pbuf::tot_len</a>.
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Referenced by <a class="el" href="ethernetif_8c-source.html#l00275">ethernetif_input()</a>.
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<a class="anchor" name="c8ad5a32790d172fcec2eac97a87ee9f"></a><!-- doxytag: member="arp.c::arp_init" ref="c8ad5a32790d172fcec2eac97a87ee9f" args="(void)" -->
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<td class="memname">void arp_init </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"></td>
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Definition at line <a class="el" href="arp_8c-source.html#l00093">93</a> of file <a class="el" href="arp_8c-source.html">arp.c</a>.
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References <a class="el" href="arp_8c-source.html#l00088">arp_table</a>, <a class="el" href="lwipopts_8h-source.html#l00128">ARP_TABLE_SIZE</a>, <a class="el" href="ipv4_2ip__addr_8h-source.html#l00040">IP_ADDR_ANY</a>, <a class="el" href="ipv4_2ip__addr_8h-source.html#l00055">ip_addr_set</a>, and <a class="el" href="arp_8c-source.html#l00083">arp_entry::ipaddr</a>.
<p>
Referenced by <a class="el" href="ethernetif_8c-source.html#l00325">ethernetif_init()</a>.
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<a class="anchor" name="916d08dbb8f4a38e1e904a8a018b000c"></a><!-- doxytag: member="arp.c::arp_ip_input" ref="916d08dbb8f4a38e1e904a8a018b000c" args="(struct netif *netif, struct pbuf *p)" -->
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<td class="memname">void arp_ip_input </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structnetif.html">netif</a> * </td>
<td class="paramname"> <em>netif</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="structpbuf.html">pbuf</a> * </td>
<td class="paramname"> <em>p</em></td><td> </td>
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<td>)</td>
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Definition at line <a class="el" href="arp_8c-source.html#l00181">181</a> of file <a class="el" href="arp_8c-source.html">arp.c</a>.
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References <a class="el" href="arp_8c-source.html#l00120">add_arp_entry()</a>, <a class="el" href="debug_8h-source.html#l00097">ARP_DEBUG</a>, <a class="el" href="debug_8h-source.html#l00092">DEBUGF</a>, <a class="el" href="netif_8h-source.html#l00051">netif::ip_addr</a>, <a class="el" href="ipv4_2ip__addr_8h-source.html#l00058">ip_addr_maskcmp</a>, <a class="el" href="netif_8h-source.html#l00052">netif::netmask</a>, and <a class="el" href="pbuf_8h-source.html#l00071">pbuf::payload</a>.
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Referenced by <a class="el" href="ethernetif_8c-source.html#l00275">ethernetif_input()</a>.
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<a class="anchor" name="eec8fff4f036cca2ac1b5635fa46d21b"></a><!-- doxytag: member="arp.c::arp_lookup" ref="eec8fff4f036cca2ac1b5635fa46d21b" args="(struct ip_addr *ipaddr)" -->
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<td class="memname">struct <a class="el" href="structeth__addr.html">eth_addr</a>* arp_lookup </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structip__addr.html">ip_addr</a> * </td>
<td class="paramname"> <em>ipaddr</em> </td>
<td> ) </td>
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Definition at line <a class="el" href="arp_8c-source.html#l00253">253</a> of file <a class="el" href="arp_8c-source.html">arp.c</a>.
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References <a class="el" href="arp_8c-source.html#l00088">arp_table</a>, <a class="el" href="lwipopts_8h-source.html#l00128">ARP_TABLE_SIZE</a>, <a class="el" href="ipv4_2ip__addr_8h-source.html#l00062">ip_addr_cmp</a>, and <a class="el" href="def_8h-source.html#l00041">NULL</a>.
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Referenced by <a class="el" href="ethernetif_8c-source.html#l00186">ethernetif_output()</a>.
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<a class="anchor" name="9d1287b9a80c370797b2ac5c63f70e2e"></a><!-- doxytag: member="arp.c::arp_query" ref="9d1287b9a80c370797b2ac5c63f70e2e" args="(struct netif *netif, struct eth_addr *ethaddr, struct ip_addr *ipaddr)" -->
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<td class="memname">struct <a class="el" href="structpbuf.html">pbuf</a>* arp_query </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structnetif.html">netif</a> * </td>
<td class="paramname"> <em>netif</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="structeth__addr.html">eth_addr</a> * </td>
<td class="paramname"> <em>ethaddr</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="structip__addr.html">ip_addr</a> * </td>
<td class="paramname"> <em>ipaddr</em></td><td> </td>
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<td>)</td>
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Definition at line <a class="el" href="arp_8c-source.html#l00266">266</a> of file <a class="el" href="arp_8c-source.html">arp.c</a>.
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References <a class="el" href="arp_8c-source.html#l00050">ARP_REQUEST</a>, <a class="el" href="arp_8c-source.html#l00072">ARPH_HWLEN_SET</a>, <a class="el" href="arp_8c-source.html#l00073">ARPH_PROTOLEN_SET</a>, <a class="el" href="arp_8h-source.html#l00060">ETHTYPE_ARP</a>, <a class="el" href="arp_8h-source.html#l00061">ETHTYPE_IP</a>, <a class="el" href="ipv4_2inet_8h-source.html#l00066">htons</a>, <a class="el" href="arp_8c-source.html#l00048">HWTYPE_ETHERNET</a>, <a class="el" href="netif_8h-source.html#l00051">netif::ip_addr</a>, <a class="el" href="ipv4_2ip__addr_8h-source.html#l00055">ip_addr_set</a>, <a class="el" href="def_8h-source.html#l00041">NULL</a>, <a class="el" href="pbuf_8h-source.html#l00071">pbuf::payload</a>, <a class="el" href="pbuf_8h.html#bb6c8efa7f7739e71cb286c6dd4a47ef">pbuf_alloc()</a>, <a class="el" href="pbuf_8h.html#ee1baa59bb2f85ba575b5a8619ac1ebfb4de441e737330558b609a990cd17346">PBUF_LINK</a>, and <a class="el" href="pbuf_8h.html#b3c589840cc5a202e7278f41463f97e7c5e9f28455bca98944a030d4b84ecfab">PBUF_RAM</a>.
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Referenced by <a class="el" href="ethernetif_8c-source.html#l00186">ethernetif_output()</a>.
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<a class="anchor" name="2cc298ed4c68289160da1376faf20938"></a><!-- doxytag: member="arp.c::arp_tmr" ref="2cc298ed4c68289160da1376faf20938" args="(void)" -->
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<td class="memname">void arp_tmr </td>
<td>(</td>
<td class="paramtype">void </td>
<td class="paramname"> </td>
<td> ) </td>
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Definition at line <a class="el" href="arp_8c-source.html#l00104">104</a> of file <a class="el" href="arp_8c-source.html">arp.c</a>.
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References <a class="el" href="debug_8h-source.html#l00097">ARP_DEBUG</a>, <a class="el" href="arp_8c-source.html#l00046">ARP_MAXAGE</a>, <a class="el" href="arp_8c-source.html#l00088">arp_table</a>, <a class="el" href="lwipopts_8h-source.html#l00128">ARP_TABLE_SIZE</a>, <a class="el" href="arp_8c-source.html#l00089">ctime</a>, <a class="el" href="debug_8h-source.html#l00092">DEBUGF</a>, <a class="el" href="ipv4_2ip__addr_8h-source.html#l00040">IP_ADDR_ANY</a>, <a class="el" href="ipv4_2ip__addr_8h-source.html#l00064">ip_addr_isany</a>, <a class="el" href="ipv4_2ip__addr_8h-source.html#l00055">ip_addr_set</a>, and <a class="el" href="arp_8c-source.html#l00083">arp_entry::ipaddr</a>.
<p>
Referenced by <a class="el" href="ethernetif_8c-source.html#l00309">arp_timer()</a>.
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<hr><h2>Variable Documentation</h2>
<a class="anchor" name="f695765e961406ffcbd5a25a4dca7a55"></a><!-- doxytag: member="arp.c::arp_table" ref="f695765e961406ffcbd5a25a4dca7a55" args="[ARP_TABLE_SIZE]" -->
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<td class="memname">struct <a class="el" href="structarp__entry.html">arp_entry</a> <a class="el" href="arp_8c.html#f695765e961406ffcbd5a25a4dca7a55">arp_table</a>[ARP_TABLE_SIZE]<code> [static]</code> </td>
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Definition at line <a class="el" href="arp_8c-source.html#l00088">88</a> of file <a class="el" href="arp_8c-source.html">arp.c</a>.
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Referenced by <a class="el" href="arp_8c-source.html#l00120">add_arp_entry()</a>, <a class="el" href="arp_8c-source.html#l00093">arp_init()</a>, <a class="el" href="arp_8c-source.html#l00253">arp_lookup()</a>, and <a class="el" href="arp_8c-source.html#l00104">arp_tmr()</a>.
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<a class="anchor" name="9b78800fdadcc20482aacd10da639621"></a><!-- doxytag: member="arp.c::ctime" ref="9b78800fdadcc20482aacd10da639621" args="" -->
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<td class="memname"><a class="el" href="types_8h.html#a4e0f27a9aca905e340c06d2dcae843c">uInt8</a> <a class="el" href="arp_8c.html#9b78800fdadcc20482aacd10da639621">ctime</a><code> [static]</code> </td>
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Definition at line <a class="el" href="arp_8c-source.html#l00089">89</a> of file <a class="el" href="arp_8c-source.html">arp.c</a>.
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Referenced by <a class="el" href="arp_8c-source.html#l00120">add_arp_entry()</a>, and <a class="el" href="arp_8c-source.html#l00104">arp_tmr()</a>.
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<a class="anchor" name="b335643ec08d519342c9d3834091d6e0"></a><!-- doxytag: member="arp.c::PACK_STRUCT_STRUCT" ref="b335643ec08d519342c9d3834091d6e0" args="" -->
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<td class="memname">PACK_STRUCT_BEGIN struct <a class="el" href="structarp__hdr.html">arp_hdr</a> <a class="el" href="arp_8c.html#b335643ec08d519342c9d3834091d6e0">PACK_STRUCT_STRUCT</a> </td>
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<hr size="1"><address style="align: right;"><small>Generated on Tue Dec 12 08:52:16 2006 for UbixOS V2 by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.7 </small></address>
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