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rt-thread
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   <div id="projectname">lwIP
   &#160;<span id="projectnumber">2.1.2</span>
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   <div id="projectbrief">Lightweight IP stack</div>
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<a href="#define-members">Macros</a> &#124;
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<div class="textblock"><code>#include &quot;<a class="el" href="altcp__proxyconnect_8h.html">lwip/apps/altcp_proxyconnect.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="altcp_8h.html">lwip/altcp.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="altcp__priv_8h.html">lwip/priv/altcp_priv.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="altcp__tcp_8h.html">lwip/altcp_tcp.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="altcp__tls_8h.html">lwip/altcp_tls.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="mem_8h.html">lwip/mem.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="init_8h.html">lwip/init.h</a>&quot;</code><br />
<code>#include &lt;stdio.h&gt;</code><br />
</div><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
Macros</h2></td></tr>
<tr class="memitem:a344227f22aa1b58f7ed737a2d4f4636f"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="altcp__proxyconnect_8c.html#a344227f22aa1b58f7ed737a2d4f4636f">ALTCP_PROXYCONNECT_CLIENT_AGENT</a>&#160;&#160;&#160;&quot;lwIP/&quot; LWIP_VERSION_STRING &quot; (http://savannah.nongnu.org/projects/lwip)&quot;</td></tr>
<tr class="separator:a344227f22aa1b58f7ed737a2d4f4636f"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ae774782064a92d0f58ce07b57a5360d1"><td class="memItemLeft" align="right" valign="top">struct altcp_pcb *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="altcp__proxyconnect_8c.html#ae774782064a92d0f58ce07b57a5360d1">altcp_proxyconnect_new</a> (struct altcp_proxyconnect_config *config, struct altcp_pcb *inner_pcb)</td></tr>
<tr class="separator:ae774782064a92d0f58ce07b57a5360d1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a24e122d2bc2c0b9f86074c1e8d5ccfe4"><td class="memItemLeft" align="right" valign="top">struct altcp_pcb *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="altcp__proxyconnect_8c.html#a24e122d2bc2c0b9f86074c1e8d5ccfe4">altcp_proxyconnect_new_tcp</a> (struct altcp_proxyconnect_config *config, u8_t ip_type)</td></tr>
<tr class="separator:a24e122d2bc2c0b9f86074c1e8d5ccfe4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3d3af45390467ceeaa064b7e28dd43a9"><td class="memItemLeft" align="right" valign="top">struct altcp_pcb *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="altcp__proxyconnect_8c.html#a3d3af45390467ceeaa064b7e28dd43a9">altcp_proxyconnect_alloc</a> (void *arg, u8_t ip_type)</td></tr>
<tr class="separator:a3d3af45390467ceeaa064b7e28dd43a9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5ff49bcd035847a8915f18deef4172a9"><td class="memItemLeft" align="right" valign="top">struct altcp_pcb *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="altcp__proxyconnect_8c.html#a5ff49bcd035847a8915f18deef4172a9">altcp_proxyconnect_tls_alloc</a> (void *arg, u8_t ip_type)</td></tr>
<tr class="separator:a5ff49bcd035847a8915f18deef4172a9"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Application layered TCP connection API that executes a proxy-connect.</p>
<p>This file provides a starting layer that executes a proxy-connect e.g. to set up TLS connections through a http proxy. </p>
</div><h2 class="groupheader">Macro Definition Documentation</h2>
<a id="a344227f22aa1b58f7ed737a2d4f4636f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a344227f22aa1b58f7ed737a2d4f4636f">&#9670;&nbsp;</a></span>ALTCP_PROXYCONNECT_CLIENT_AGENT</h2>

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          <td class="memname">#define ALTCP_PROXYCONNECT_CLIENT_AGENT&#160;&#160;&#160;&quot;lwIP/&quot; LWIP_VERSION_STRING &quot; (http://savannah.nongnu.org/projects/lwip)&quot;</td>
        </tr>
      </table>
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<p>This string is passed in the HTTP header as "User-Agent: " </p>

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<h2 class="groupheader">Function Documentation</h2>
<a id="a3d3af45390467ceeaa064b7e28dd43a9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3d3af45390467ceeaa064b7e28dd43a9">&#9670;&nbsp;</a></span>altcp_proxyconnect_alloc()</h2>

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          <td class="memname">struct altcp_pcb* altcp_proxyconnect_alloc </td>
          <td>(</td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>arg</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">u8_t&#160;</td>
          <td class="paramname"><em>ip_type</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Allocator function to allocate a proxy connect altcp pcb connecting directly via tcp to the proxy.</p>
<p>The returned pcb is a chain: altcp_proxyconnect - altcp_tcp - tcp pcb</p>
<p>This function is meant for use with <a class="el" href="group__altcp.html#ga86843287b0ad0099c067817cfb7aa336">altcp_new</a>.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">arg</td><td>struct altcp_proxyconnect_config that contains the proxy settings </td></tr>
    <tr><td class="paramname">ip_type</td><td>IP type of the connection (<a class="el" href="group__ipaddr.html#gaf2142f0dfdcc938e2db16aa745ed585c">lwip_ip_addr_type</a>) </td></tr>
  </table>
  </dd>
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<a id="ae774782064a92d0f58ce07b57a5360d1"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae774782064a92d0f58ce07b57a5360d1">&#9670;&nbsp;</a></span>altcp_proxyconnect_new()</h2>

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          <td class="memname">struct altcp_pcb* altcp_proxyconnect_new </td>
          <td>(</td>
          <td class="paramtype">struct altcp_proxyconnect_config *&#160;</td>
          <td class="paramname"><em>config</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">struct altcp_pcb *&#160;</td>
          <td class="paramname"><em>inner_pcb</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Allocate a new altcp layer connecting through a proxy. This function gets the inner pcb passed.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">config</td><td>struct altcp_proxyconnect_config that contains the proxy settings </td></tr>
    <tr><td class="paramname">inner_pcb</td><td>pcb that makes the connection to the proxy (i.e. tcp pcb) </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a id="a24e122d2bc2c0b9f86074c1e8d5ccfe4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a24e122d2bc2c0b9f86074c1e8d5ccfe4">&#9670;&nbsp;</a></span>altcp_proxyconnect_new_tcp()</h2>

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<div class="memproto">
      <table class="memname">
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          <td class="memname">struct altcp_pcb* altcp_proxyconnect_new_tcp </td>
          <td>(</td>
          <td class="paramtype">struct altcp_proxyconnect_config *&#160;</td>
          <td class="paramname"><em>config</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">u8_t&#160;</td>
          <td class="paramname"><em>ip_type</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Allocate a new altcp layer connecting through a proxy. This function allocates the inner pcb as tcp pcb, resulting in a direct tcp connection to the proxy.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">config</td><td>struct altcp_proxyconnect_config that contains the proxy settings </td></tr>
    <tr><td class="paramname">ip_type</td><td>IP type of the connection (<a class="el" href="group__ipaddr.html#gaf2142f0dfdcc938e2db16aa745ed585c">lwip_ip_addr_type</a>) </td></tr>
  </table>
  </dd>
</dl>

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<a id="a5ff49bcd035847a8915f18deef4172a9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5ff49bcd035847a8915f18deef4172a9">&#9670;&nbsp;</a></span>altcp_proxyconnect_tls_alloc()</h2>

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<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">struct altcp_pcb* altcp_proxyconnect_tls_alloc </td>
          <td>(</td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>arg</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">u8_t&#160;</td>
          <td class="paramname"><em>ip_type</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Allocator function to allocate a TLS connection through a proxy.</p>
<p>The returned pcb is a chain: altcp_tls - altcp_proxyconnect - altcp_tcp - tcp pcb</p>
<p>This function is meant for use with <a class="el" href="group__altcp.html#ga86843287b0ad0099c067817cfb7aa336">altcp_new</a>.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">arg</td><td>struct altcp_proxyconnect_tls_config that contains the proxy settings and tls settings </td></tr>
    <tr><td class="paramname">ip_type</td><td>IP type of the connection (<a class="el" href="group__ipaddr.html#gaf2142f0dfdcc938e2db16aa745ed585c">lwip_ip_addr_type</a>) </td></tr>
  </table>
  </dd>
</dl>

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