225 lines
16 KiB
HTML
225 lines
16 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
|
|
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
|
|
<meta name="generator" content="Doxygen 1.8.13"/>
|
|
<meta name="viewport" content="width=device-width, initial-scale=1"/>
|
|
<title>lwIP: src/core/raw.c File Reference</title>
|
|
<link href="tabs.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="jquery.js"></script>
|
|
<script type="text/javascript" src="dynsections.js"></script>
|
|
<link href="navtree.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="resize.js"></script>
|
|
<script type="text/javascript" src="navtreedata.js"></script>
|
|
<script type="text/javascript" src="navtree.js"></script>
|
|
<script type="text/javascript">
|
|
$(document).ready(initResizable);
|
|
</script>
|
|
<link href="search/search.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="search/searchdata.js"></script>
|
|
<script type="text/javascript" src="search/search.js"></script>
|
|
<link href="doxygen.css" rel="stylesheet" type="text/css" />
|
|
</head>
|
|
<body>
|
|
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
|
|
<div id="titlearea">
|
|
<table cellspacing="0" cellpadding="0">
|
|
<tbody>
|
|
<tr style="height: 56px;">
|
|
<td id="projectalign" style="padding-left: 0.5em;">
|
|
<div id="projectname">lwIP
|
|
 <span id="projectnumber">2.1.2</span>
|
|
</div>
|
|
<div id="projectbrief">Lightweight IP stack</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.8.13 -->
|
|
<script type="text/javascript">
|
|
var searchBox = new SearchBox("searchBox", "search",false,'Search');
|
|
</script>
|
|
<script type="text/javascript" src="menudata.js"></script>
|
|
<script type="text/javascript" src="menu.js"></script>
|
|
<script type="text/javascript">
|
|
$(function() {
|
|
initMenu('',true,false,'search.php','Search');
|
|
$(document).ready(function() { init_search(); });
|
|
});
|
|
</script>
|
|
<div id="main-nav"></div>
|
|
</div><!-- top -->
|
|
<div id="side-nav" class="ui-resizable side-nav-resizable">
|
|
<div id="nav-tree">
|
|
<div id="nav-tree-contents">
|
|
<div id="nav-sync" class="sync"></div>
|
|
</div>
|
|
</div>
|
|
<div id="splitbar" style="-moz-user-select:none;"
|
|
class="ui-resizable-handle">
|
|
</div>
|
|
</div>
|
|
<script type="text/javascript">
|
|
$(document).ready(function(){initNavTree('raw_8c.html','');});
|
|
</script>
|
|
<div id="doc-content">
|
|
<!-- window showing the filter options -->
|
|
<div id="MSearchSelectWindow"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
onkeydown="return searchBox.OnSearchSelectKey(event)">
|
|
</div>
|
|
|
|
<!-- iframe showing the search results (closed by default) -->
|
|
<div id="MSearchResultsWindow">
|
|
<iframe src="javascript:void(0)" frameborder="0"
|
|
name="MSearchResults" id="MSearchResults">
|
|
</iframe>
|
|
</div>
|
|
|
|
<div class="header">
|
|
<div class="summary">
|
|
<a href="#func-members">Functions</a> </div>
|
|
<div class="headertitle">
|
|
<div class="title">raw.c File Reference</div> </div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
<div class="textblock"><code>#include "<a class="el" href="opt_8h.html">lwip/opt.h</a>"</code><br />
|
|
<code>#include "<a class="el" href="def_8h.html">lwip/def.h</a>"</code><br />
|
|
<code>#include "<a class="el" href="memp_8h.html">lwip/memp.h</a>"</code><br />
|
|
<code>#include "<a class="el" href="ip__addr_8h.html">lwip/ip_addr.h</a>"</code><br />
|
|
<code>#include "<a class="el" href="netif_8h.html">lwip/netif.h</a>"</code><br />
|
|
<code>#include "<a class="el" href="raw_8h.html">lwip/raw.h</a>"</code><br />
|
|
<code>#include "<a class="el" href="raw__priv_8h.html">lwip/priv/raw_priv.h</a>"</code><br />
|
|
<code>#include "<a class="el" href="stats_8h.html">lwip/stats.h</a>"</code><br />
|
|
<code>#include "<a class="el" href="ip6_8h.html">lwip/ip6.h</a>"</code><br />
|
|
<code>#include "<a class="el" href="ip6__addr_8h.html">lwip/ip6_addr.h</a>"</code><br />
|
|
<code>#include "<a class="el" href="inet__chksum_8h.html">lwip/inet_chksum.h</a>"</code><br />
|
|
<code>#include <string.h></code><br />
|
|
</div><table class="memberdecls">
|
|
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
|
|
Functions</h2></td></tr>
|
|
<tr class="memitem:a03c4582d9ecf687e1f31d597c7889553"><td class="memItemLeft" align="right" valign="top"><a class="el" href="raw__priv_8h.html#aebbdbaee89c38ad9c007a1d1a336e687">raw_input_state_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="raw_8c.html#a03c4582d9ecf687e1f31d597c7889553">raw_input</a> (struct <a class="el" href="structpbuf.html">pbuf</a> *p, struct <a class="el" href="structnetif.html">netif</a> *inp)</td></tr>
|
|
<tr class="separator:a03c4582d9ecf687e1f31d597c7889553"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga8576dbbc7f03797525d2cdb7ec3b9fe4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__raw__raw.html#ga8576dbbc7f03797525d2cdb7ec3b9fe4">raw_bind</a> (struct <a class="el" href="structraw__pcb.html">raw_pcb</a> *pcb, const <a class="el" href="group__ipaddr.html#ga16ef96d6cde029029bbf47fee35fd67a">ip_addr_t</a> *ipaddr)</td></tr>
|
|
<tr class="separator:ga8576dbbc7f03797525d2cdb7ec3b9fe4"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:gaa124ac8a9479aebefe2c953629df591a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__raw__raw.html#gaa124ac8a9479aebefe2c953629df591a">raw_bind_netif</a> (struct <a class="el" href="structraw__pcb.html">raw_pcb</a> *pcb, const struct <a class="el" href="structnetif.html">netif</a> *<a class="el" href="structnetif.html">netif</a>)</td></tr>
|
|
<tr class="separator:gaa124ac8a9479aebefe2c953629df591a"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga31bb29c964d5e2f734e563485fc25168"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__raw__raw.html#ga31bb29c964d5e2f734e563485fc25168">raw_connect</a> (struct <a class="el" href="structraw__pcb.html">raw_pcb</a> *pcb, const <a class="el" href="group__ipaddr.html#ga16ef96d6cde029029bbf47fee35fd67a">ip_addr_t</a> *ipaddr)</td></tr>
|
|
<tr class="separator:ga31bb29c964d5e2f734e563485fc25168"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga7634c0306e2c6f8040e35f6547e8d3ef"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__raw__raw.html#ga7634c0306e2c6f8040e35f6547e8d3ef">raw_disconnect</a> (struct <a class="el" href="structraw__pcb.html">raw_pcb</a> *pcb)</td></tr>
|
|
<tr class="separator:ga7634c0306e2c6f8040e35f6547e8d3ef"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:gadf84e4e6911ce3c0d7f5669b6edac426"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__raw__raw.html#gadf84e4e6911ce3c0d7f5669b6edac426">raw_recv</a> (struct <a class="el" href="structraw__pcb.html">raw_pcb</a> *pcb, <a class="el" href="raw_8h.html#a17edd059f34f45a770fe2fa458ecf4dd">raw_recv_fn</a> <a class="el" href="group__socket.html#gadd7ae45df7c005619eb1126542231e9b">recv</a>, void *recv_arg)</td></tr>
|
|
<tr class="separator:gadf84e4e6911ce3c0d7f5669b6edac426"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga09427456070fb610cc7795d23dedc159"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__raw__raw.html#ga09427456070fb610cc7795d23dedc159">raw_sendto</a> (struct <a class="el" href="structraw__pcb.html">raw_pcb</a> *pcb, struct <a class="el" href="structpbuf.html">pbuf</a> *p, const <a class="el" href="group__ipaddr.html#ga16ef96d6cde029029bbf47fee35fd67a">ip_addr_t</a> *ipaddr)</td></tr>
|
|
<tr class="separator:ga09427456070fb610cc7795d23dedc159"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga2fe3765ae938a3f7c53dc7051b7ab0b1"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__raw__raw.html#ga2fe3765ae938a3f7c53dc7051b7ab0b1">raw_sendto_if_src</a> (struct <a class="el" href="structraw__pcb.html">raw_pcb</a> *pcb, struct <a class="el" href="structpbuf.html">pbuf</a> *p, const <a class="el" href="group__ipaddr.html#ga16ef96d6cde029029bbf47fee35fd67a">ip_addr_t</a> *dst_ip, struct <a class="el" href="structnetif.html">netif</a> *<a class="el" href="structnetif.html">netif</a>, const <a class="el" href="group__ipaddr.html#ga16ef96d6cde029029bbf47fee35fd67a">ip_addr_t</a> *src_ip)</td></tr>
|
|
<tr class="separator:ga2fe3765ae938a3f7c53dc7051b7ab0b1"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:gabbc2e7c7a1b4429f420562d4f31b3a9d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__raw__raw.html#gabbc2e7c7a1b4429f420562d4f31b3a9d">raw_send</a> (struct <a class="el" href="structraw__pcb.html">raw_pcb</a> *pcb, struct <a class="el" href="structpbuf.html">pbuf</a> *p)</td></tr>
|
|
<tr class="separator:gabbc2e7c7a1b4429f420562d4f31b3a9d"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga8db62f7d75f722a653b5368305a47e16"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__raw__raw.html#ga8db62f7d75f722a653b5368305a47e16">raw_remove</a> (struct <a class="el" href="structraw__pcb.html">raw_pcb</a> *pcb)</td></tr>
|
|
<tr class="separator:ga8db62f7d75f722a653b5368305a47e16"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga3217f096ea86728e011f91b249933e8f"><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="structraw__pcb.html">raw_pcb</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__raw__raw.html#ga3217f096ea86728e011f91b249933e8f">raw_new</a> (u8_t proto)</td></tr>
|
|
<tr class="separator:ga3217f096ea86728e011f91b249933e8f"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:ga3292b7ed2271ac29983edcef16dcbc11"><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="structraw__pcb.html">raw_pcb</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__raw__raw.html#ga3292b7ed2271ac29983edcef16dcbc11">raw_new_ip_type</a> (u8_t type, u8_t proto)</td></tr>
|
|
<tr class="separator:ga3292b7ed2271ac29983edcef16dcbc11"><td class="memSeparator" colspan="2"> </td></tr>
|
|
<tr class="memitem:a61dc42f18e34800643000e48be6543ab"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="raw_8c.html#a61dc42f18e34800643000e48be6543ab">raw_netif_ip_addr_changed</a> (const <a class="el" href="group__ipaddr.html#ga16ef96d6cde029029bbf47fee35fd67a">ip_addr_t</a> *old_addr, const <a class="el" href="group__ipaddr.html#ga16ef96d6cde029029bbf47fee35fd67a">ip_addr_t</a> *new_addr)</td></tr>
|
|
<tr class="separator:a61dc42f18e34800643000e48be6543ab"><td class="memSeparator" colspan="2"> </td></tr>
|
|
</table>
|
|
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
|
|
<div class="textblock"><p>Implementation of raw protocol PCBs for low-level handling of different types of protocols besides (or overriding) those already available in lwIP.<br />
|
|
See also <a class="el" href="group__raw__raw.html">RAW</a> </p>
|
|
</div><h2 class="groupheader">Function Documentation</h2>
|
|
<a id="a03c4582d9ecf687e1f31d597c7889553"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#a03c4582d9ecf687e1f31d597c7889553">◆ </a></span>raw_input()</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname"><a class="el" href="raw__priv_8h.html#aebbdbaee89c38ad9c007a1d1a336e687">raw_input_state_t</a> raw_input </td>
|
|
<td>(</td>
|
|
<td class="paramtype">struct <a class="el" href="structpbuf.html">pbuf</a> * </td>
|
|
<td class="paramname"><em>p</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">struct <a class="el" href="structnetif.html">netif</a> * </td>
|
|
<td class="paramname"><em>inp</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>Determine if in incoming IP packet is covered by a RAW PCB and if so, pass it to a user-provided receive callback function.</p>
|
|
<p>Given an incoming IP datagram (as a chain of pbufs) this function finds a corresponding RAW PCB and calls the corresponding receive callback function.</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">p</td><td>pbuf to be demultiplexed to a RAW PCB. </td></tr>
|
|
<tr><td class="paramname">inp</td><td>network interface on which the datagram was received. </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
<dl class="section return"><dt>Returns</dt><dd>- 1 if the packet has been eaten by a RAW PCB receive callback function. The caller MAY NOT not reference the packet any longer, and MAY NOT call <a class="el" href="group__pbuf.html#gab0dd696fb4b6bc65e548944584f1738b">pbuf_free()</a>. </dd>
|
|
<dd>
|
|
- 0 if packet is not eaten (pbuf is still referenced by the caller). </dd></dl>
|
|
|
|
</div>
|
|
</div>
|
|
<a id="a61dc42f18e34800643000e48be6543ab"></a>
|
|
<h2 class="memtitle"><span class="permalink"><a href="#a61dc42f18e34800643000e48be6543ab">◆ </a></span>raw_netif_ip_addr_changed()</h2>
|
|
|
|
<div class="memitem">
|
|
<div class="memproto">
|
|
<table class="memname">
|
|
<tr>
|
|
<td class="memname">void raw_netif_ip_addr_changed </td>
|
|
<td>(</td>
|
|
<td class="paramtype">const <a class="el" href="group__ipaddr.html#ga16ef96d6cde029029bbf47fee35fd67a">ip_addr_t</a> * </td>
|
|
<td class="paramname"><em>old_addr</em>, </td>
|
|
</tr>
|
|
<tr>
|
|
<td class="paramkey"></td>
|
|
<td></td>
|
|
<td class="paramtype">const <a class="el" href="group__ipaddr.html#ga16ef96d6cde029029bbf47fee35fd67a">ip_addr_t</a> * </td>
|
|
<td class="paramname"><em>new_addr</em> </td>
|
|
</tr>
|
|
<tr>
|
|
<td></td>
|
|
<td>)</td>
|
|
<td></td><td></td>
|
|
</tr>
|
|
</table>
|
|
</div><div class="memdoc">
|
|
<p>This function is called from <a class="el" href="netif_8c.html">netif.c</a> when address is changed</p>
|
|
<dl class="params"><dt>Parameters</dt><dd>
|
|
<table class="params">
|
|
<tr><td class="paramname">old_addr</td><td>IP address of the netif before change </td></tr>
|
|
<tr><td class="paramname">new_addr</td><td>IP address of the netif after change </td></tr>
|
|
</table>
|
|
</dd>
|
|
</dl>
|
|
|
|
</div>
|
|
</div>
|
|
</div><!-- contents -->
|
|
</div><!-- doc-content -->
|
|
<!-- start footer part -->
|
|
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
|
|
<ul>
|
|
<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_aebb8dcc11953d78e620bbef0b9e2183.html">core</a></li><li class="navelem"><a class="el" href="raw_8c.html">raw.c</a></li>
|
|
<li class="footer">Generated by
|
|
<a href="http://www.doxygen.org/index.html">
|
|
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.13 </li>
|
|
</ul>
|
|
</div>
|
|
</body>
|
|
</html>
|