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<div class="title">ethernetif.c File Reference</div> </div>
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<div class="textblock"><code>#include <<a class="el" href="../../da/d22/lnc_8h_source.html">pci/lnc.h</a>></code><br />
<code>#include "<a class="el" href="../../dc/dba/opt_8h_source.html">net/opt.h</a>"</code><br />
<code>#include <<a class="el" href="../../d9/db5/tcpip_8h_source.html">net/tcpip.h</a>></code><br />
<code>#include "<a class="el" href="../../d4/da4/def_8h_source.html">net/def.h</a>"</code><br />
<code>#include "<a class="el" href="../../d9/d9a/mem_8h_source.html">net/mem.h</a>"</code><br />
<code>#include "<a class="el" href="../../d0/d35/pbuf_8h_source.html">net/pbuf.h</a>"</code><br />
<code>#include "<a class="el" href="../../d9/d9b/stats_8h_source.html">net/stats.h</a>"</code><br />
<code>#include "<a class="el" href="../../de/d96/snmp_8h_source.html">net/snmp.h</a>"</code><br />
<code>#include "<a class="el" href="../../df/d87/ethip6_8h_source.html">net/ethip6.h</a>"</code><br />
<code>#include "<a class="el" href="../../df/dbc/etharp_8h_source.html">net/etharp.h</a>"</code><br />
</div><div class="textblock"><div class="dynheader">
Include dependency graph for ethernetif.c:</div>
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<p><a href="../../da/dc8/ethernetif_8c_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d5/d29/structethernetif.html">ethernetif</a></td></tr>
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Macros</h2></td></tr>
<tr class="memitem:acd9e3df20507d5f895e80477aef74555"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="../../da/dc8/ethernetif_8c.html#acd9e3df20507d5f895e80477aef74555">IFNAME0</a>   'e'</td></tr>
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<tr class="memitem:a43b130296861cb255f1ad5b8c3787fd1"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="../../da/dc8/ethernetif_8c.html#a43b130296861cb255f1ad5b8c3787fd1">IFNAME1</a>   'n'</td></tr>
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Functions</h2></td></tr>
<tr class="memitem:a7ce979d0ec31575ecf17998b7bd9abb2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../da/dc8/ethernetif_8c.html#a7ce979d0ec31575ecf17998b7bd9abb2">ethernetif_init</a> (struct <a class="el" href="../../d2/dd6/structnetif.html">netif</a> *<a class="el" href="../../d2/dd6/structnetif.html">netif</a>)</td></tr>
<tr class="separator:a7ce979d0ec31575ecf17998b7bd9abb2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6b594ba7163978faa6f67288054079ac"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../da/dc8/ethernetif_8c.html#a6b594ba7163978faa6f67288054079ac">ethernetif_input</a> (struct <a class="el" href="../../d2/dd6/structnetif.html">netif</a> *<a class="el" href="../../d2/dd6/structnetif.html">netif</a>)</td></tr>
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Variables</h2></td></tr>
<tr class="memitem:a4a11421d92a3c6d8d9fae9db3bb9f299"><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="../../db/d2a/structnicBuffer.html">nicBuffer</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="../../da/dc8/ethernetif_8c.html#a4a11421d92a3c6d8d9fae9db3bb9f299">tmpBuf</a> = 0x0</td></tr>
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</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Ethernet Interface Skeleton </p>
<p class="definition">Definition in file <a class="el" href="../../da/dc8/ethernetif_8c_source.html">ethernetif.c</a>.</p>
</div><h2 class="groupheader">Macro Definition Documentation</h2>
<a id="acd9e3df20507d5f895e80477aef74555"></a>
<h2 class="memtitle"><span class="permalink"><a href="#acd9e3df20507d5f895e80477aef74555">◆ </a></span>IFNAME0</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define IFNAME0   'e'</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../da/dc8/ethernetif_8c_source.html#l00060">60</a> of file <a class="el" href="../../da/dc8/ethernetif_8c_source.html">ethernetif.c</a>.</p>
</div>
</div>
<a id="a43b130296861cb255f1ad5b8c3787fd1"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a43b130296861cb255f1ad5b8c3787fd1">◆ </a></span>IFNAME1</h2>
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<table class="memname">
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<td class="memname">#define IFNAME1   'n'</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../da/dc8/ethernetif_8c_source.html#l00061">61</a> of file <a class="el" href="../../da/dc8/ethernetif_8c_source.html">ethernetif.c</a>.</p>
</div>
</div>
<h2 class="groupheader">Function Documentation</h2>
<a id="a7ce979d0ec31575ecf17998b7bd9abb2"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a7ce979d0ec31575ecf17998b7bd9abb2">◆ </a></span>ethernetif_init()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> ethernetif_init </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="../../d2/dd6/structnetif.html">netif</a> * </td>
<td class="paramname"><em>netif</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Should be called at the beginning of the program to set up the network interface. It calls the function low_level_init() to do the actual setup of the hardware.</p>
<p>This function should be passed as a parameter to <a class="el" href="../../d7/d3a/group__netif.html#ga66970b5877dd6b0cae906bfa78d0cb4c">netif_add()</a>.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">netif</td><td>the lwip network interface structure for this ethernetif </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>ERR_OK if the loopif is initialized ERR_MEM if private data couldn't be allocated any other err_t on error </dd></dl>
<p class="definition">Definition at line <a class="el" href="../../da/dc8/ethernetif_8c_source.html#l00302">302</a> of file <a class="el" href="../../da/dc8/ethernetif_8c_source.html">ethernetif.c</a>.</p>
<p class="reference">References <a class="el" href="../../d6/d40/err_8h_source.html#l00065">ERR_MEM</a>, <a class="el" href="../../da/dc8/ethernetif_8c_source.html#l00060">IFNAME0</a>, <a class="el" href="../../da/dc8/ethernetif_8c_source.html#l00061">IFNAME1</a>, <a class="el" href="../../d9/d69/netif_8h_source.html#l00263">netif::linkoutput</a>, <a class="el" href="../../db/d16/debug_8h_source.html#l00116">LWIP_ASSERT</a>, <a class="el" href="../../db/d16/debug_8h_source.html#l00164">LWIP_DEBUGF</a>, <a class="el" href="../../d3/d8f/mem_8c_source.html#l00603">mem_malloc()</a>, <a class="el" href="../../d9/d69/netif_8h_source.html#l00315">netif::name</a>, <a class="el" href="../../d2/d78/lwipopts_8h_source.html#l00433">NETIF_DEBUG</a>, <a class="el" href="../../d6/d8a/fat__string_8h_source.html#l00017">NULL</a>, and <a class="el" href="../../d9/d69/netif_8h_source.html#l00287">netif::state</a>.</p>
<p class="reference">Referenced by <a class="el" href="../../d6/d49/net_2init_8c_source.html#l00052">net_init()</a>.</p>
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Here is the call graph for this function:</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a6b594ba7163978faa6f67288054079ac">◆ </a></span>ethernetif_input()</h2>
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<td class="memname">void ethernetif_input </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="../../d2/dd6/structnetif.html">netif</a> * </td>
<td class="paramname"><em>netif</em></td><td>)</td>
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<p>This function should be called when a packet is ready to be read from the interface. It uses the function low_level_input() that should handle the actual reception of bytes from the network interface. Then the type of the received packet is determined and the appropriate input function is called.</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">netif</td><td>the lwip network interface structure for this ethernetif </td></tr>
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<p class="definition">Definition at line <a class="el" href="../../da/dc8/ethernetif_8c_source.html#l00270">270</a> of file <a class="el" href="../../da/dc8/ethernetif_8c_source.html">ethernetif.c</a>.</p>
<p class="reference">References <a class="el" href="../../d9/d69/netif_8h_source.html#l00287">netif::state</a>.</p>
<p class="reference">Referenced by <a class="el" href="../../d2/db6/lnc_8c_source.html#l00278">lnc_thread()</a>.</p>
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<h2 class="groupheader">Variable Documentation</h2>
<a id="a4a11421d92a3c6d8d9fae9db3bb9f299"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4a11421d92a3c6d8d9fae9db3bb9f299">◆ </a></span>tmpBuf</h2>
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<td class="memname">struct <a class="el" href="../../db/d2a/structnicBuffer.html">nicBuffer</a>* tmpBuf = 0x0</td>
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<p class="definition">Definition at line <a class="el" href="../../da/dc8/ethernetif_8c_source.html#l00063">63</a> of file <a class="el" href="../../da/dc8/ethernetif_8c_source.html">ethernetif.c</a>.</p>
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