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Jagannadha Sutradharudu Teki 2c8f92039d embeddesw: Add initial code support 
Added initial support Xilinx Embedded Software.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2014-06-24 16:45:01 +05:30

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<title>2014.1_doc: U:/hsm_publish/HEAD/data/embeddedsw/ThirdParty/sw_services/lwip140_v2_0/src/lwip-1.4.0/src/core/def.c File Reference</title>
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<h1>def.c File Reference</h1><code>#include &quot;<a class="el" href="opt_8h.html">lwip/opt.h</a>&quot;</code><br>
<code>#include &quot;lwip/def.h&quot;</code><br>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">u16_t&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="def_8c.html#99dc7c0dff9734c3e782de3e87fa47a9">lwip_htons</a> (u16_t n)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">u16_t&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="def_8c.html#56748904f6ff78ffca3a70255933ff2e">lwip_ntohs</a> (u16_t n)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">u32_t&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="def_8c.html#fe554d8a88582b17e024af5b6c9b12c2">lwip_htonl</a> (u32_t n)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">u32_t&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="def_8c.html#aa3f307f1bfccf55c423a38f7e29fd3c">lwip_ntohl</a> (u32_t n)</td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Common functions used throughout the stack. <hr><h2>Function Documentation</h2>
<a class="anchor" name="fe554d8a88582b17e024af5b6c9b12c2"></a><!-- doxytag: member="def.c::lwip_htonl" ref="fe554d8a88582b17e024af5b6c9b12c2" args="(u32_t n)" --><p>
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<td class="md" nowrap valign="top">u32_t lwip_htonl </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">u32_t&nbsp;</td>
<td class="mdname1" valign="top" nowrap> <em>n</em> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
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</td>
</tr>
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&nbsp;
</td>
<td>
<p>
Convert an u32_t from host- to network byte order.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>n</em>&nbsp;</td><td>u32_t in host byte order </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>n in network byte order </dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="99dc7c0dff9734c3e782de3e87fa47a9"></a><!-- doxytag: member="def.c::lwip_htons" ref="99dc7c0dff9734c3e782de3e87fa47a9" args="(u16_t n)" --><p>
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<td class="mdRow">
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<td class="md" nowrap valign="top">u16_t lwip_htons </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">u16_t&nbsp;</td>
<td class="mdname1" valign="top" nowrap> <em>n</em> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
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</td>
</tr>
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<td>
&nbsp;
</td>
<td>
<p>
Convert an u16_t from host- to network byte order.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>n</em>&nbsp;</td><td>u16_t in host byte order </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>n in network byte order </dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="aa3f307f1bfccf55c423a38f7e29fd3c"></a><!-- doxytag: member="def.c::lwip_ntohl" ref="aa3f307f1bfccf55c423a38f7e29fd3c" args="(u32_t n)" --><p>
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">u32_t lwip_ntohl </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">u32_t&nbsp;</td>
<td class="mdname1" valign="top" nowrap> <em>n</em> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
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</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
Convert an u32_t from network- to host byte order.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>n</em>&nbsp;</td><td>u32_t in network byte order </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>n in host byte order </dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="56748904f6ff78ffca3a70255933ff2e"></a><!-- doxytag: member="def.c::lwip_ntohs" ref="56748904f6ff78ffca3a70255933ff2e" args="(u16_t n)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top">u16_t lwip_ntohs </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">u16_t&nbsp;</td>
<td class="mdname1" valign="top" nowrap> <em>n</em> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
Convert an u16_t from network- to host byte order.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>n</em>&nbsp;</td><td>u16_t in network byte order </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>n in host byte order </dd></dl>
</td>
</tr>
</table>
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