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175 lines
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<title>lwIP: src/include/lwip/raw.h File Reference</title>
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<tbody>
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<tr style="height: 56px;">
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<td id="projectalign" style="padding-left: 0.5em;">
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<div id="projectname">lwIP
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 <span id="projectnumber">2.1.2</span>
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</div>
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<div id="projectbrief">Lightweight IP stack</div>
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</td>
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</tr>
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</tbody>
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<div class="header">
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<a href="#nested-classes">Data Structures</a> |
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<a href="#typedef-members">Typedefs</a> |
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<a href="#func-members">Functions</a> </div>
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<div class="headertitle">
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<div class="title">raw.h File Reference</div> </div>
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</div><!--header-->
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<div class="contents">
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<div class="textblock"><code>#include "<a class="el" href="opt_8h.html">lwip/opt.h</a>"</code><br />
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<code>#include "<a class="el" href="pbuf_8h.html">lwip/pbuf.h</a>"</code><br />
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<code>#include "<a class="el" href="def_8h.html">lwip/def.h</a>"</code><br />
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<code>#include "<a class="el" href="ip_8h.html">lwip/ip.h</a>"</code><br />
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<code>#include "<a class="el" href="ip__addr_8h.html">lwip/ip_addr.h</a>"</code><br />
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<code>#include "<a class="el" href="ip6__addr_8h.html">lwip/ip6_addr.h</a>"</code><br />
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</div><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
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Data Structures</h2></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structraw__pcb.html">raw_pcb</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a>
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Typedefs</h2></td></tr>
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<tr class="memitem:a17edd059f34f45a770fe2fa458ecf4dd"><td class="memItemLeft" align="right" valign="top">typedef u8_t(* </td><td class="memItemRight" valign="bottom"><a class="el" href="raw_8h.html#a17edd059f34f45a770fe2fa458ecf4dd">raw_recv_fn</a>) (void *arg, 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> *addr)</td></tr>
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<tr class="separator:a17edd059f34f45a770fe2fa458ecf4dd"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
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Functions</h2></td></tr>
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<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>
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<tr class="separator:ga3217f096ea86728e011f91b249933e8f"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:ga3292b7ed2271ac29983edcef16dcbc11"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:ga8db62f7d75f722a653b5368305a47e16"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:ga8576dbbc7f03797525d2cdb7ec3b9fe4"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:gaa124ac8a9479aebefe2c953629df591a"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:ga31bb29c964d5e2f734e563485fc25168"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:ga7634c0306e2c6f8040e35f6547e8d3ef"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:ga09427456070fb610cc7795d23dedc159"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:ga2fe3765ae938a3f7c53dc7051b7ab0b1"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:gabbc2e7c7a1b4429f420562d4f31b3a9d"><td class="memSeparator" colspan="2"> </td></tr>
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<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>
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<tr class="separator:gadf84e4e6911ce3c0d7f5669b6edac426"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>raw API (to be used from TCPIP thread)<br />
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See also <a class="el" href="group__raw__raw.html">RAW</a> </p>
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</div><h2 class="groupheader">Typedef Documentation</h2>
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<a id="a17edd059f34f45a770fe2fa458ecf4dd"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a17edd059f34f45a770fe2fa458ecf4dd">◆ </a></span>raw_recv_fn</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">typedef u8_t(* raw_recv_fn) (void *arg, 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> *addr)</td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Function prototype for raw pcb receive callback functions. </p><dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">arg</td><td>user supplied argument (raw_pcb.recv_arg) </td></tr>
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<tr><td class="paramname">pcb</td><td>the <a class="el" href="structraw__pcb.html">raw_pcb</a> which received data </td></tr>
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<tr><td class="paramname">p</td><td>the packet buffer that was received </td></tr>
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<tr><td class="paramname">addr</td><td>the remote IP address from which the packet was received </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>1 if the packet was 'eaten' (aka. deleted), 0 if the packet lives on If returning 1, the callback is responsible for freeing the pbuf if it's not used any more. </dd></dl>
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<!-- start footer part -->
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<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
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<ul>
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<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_b0856f6b0d80ccb263b2f415c91f9e17.html">include</a></li><li class="navelem"><a class="el" href="dir_4e6b3cf33a61b6caac9c8ac30c866f37.html">lwip</a></li><li class="navelem"><a class="el" href="raw_8h.html">raw.h</a></li>
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<li class="footer">Generated by
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<a href="http://www.doxygen.org/index.html">
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<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.13 </li>
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