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| <div id="projectname">lwIP |
|  <span id="projectnumber">2.1.2</span> |
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| <div id="projectbrief">Lightweight IP stack</div> |
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| <a href="#func-members">Functions</a> </div> |
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| <div class="title">raw.c File Reference</div> </div> |
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| <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> |
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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> |
| <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 --> |
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