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| <title>lwIP: src/api/api_lib.c File Reference</title> |
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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">api_lib.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="api_8h.html">lwip/api.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_8h.html">lwip/ip.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="udp_8h.html">lwip/udp.h</a>"</code><br /> |
| <code>#include "<a class="el" href="api__msg_8h.html">lwip/priv/api_msg.h</a>"</code><br /> |
| <code>#include "<a class="el" href="tcp__priv_8h.html">lwip/priv/tcp_priv.h</a>"</code><br /> |
| <code>#include "<a class="el" href="tcpip__priv_8h.html">lwip/priv/tcpip_priv.h</a>"</code><br /> |
| <code>#include "path/to/my/lwip_hooks.h"</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:ad0a0434e5ff08bb350740cb840e2aca8"><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="structnetconn.html">netconn</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="api__lib_8c.html#ad0a0434e5ff08bb350740cb840e2aca8">netconn_new_with_proto_and_callback</a> (enum <a class="el" href="group__netconn__common.html#gaaba260d28d105fb4bce9185fd0300d91">netconn_type</a> t, u8_t proto, <a class="el" href="api_8h.html#a3e130339f00202b3ab714af502163a2d">netconn_callback</a> callback)</td></tr> |
| <tr class="separator:ad0a0434e5ff08bb350740cb840e2aca8"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gad5c079af0ad791a92fe9dade375744f0"><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__netconn__common.html#gad5c079af0ad791a92fe9dade375744f0">netconn_prepare_delete</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn)</td></tr> |
| <tr class="separator:gad5c079af0ad791a92fe9dade375744f0"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gab411221f912a6d9e4c82ac3963989403"><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__netconn__common.html#gab411221f912a6d9e4c82ac3963989403">netconn_delete</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn)</td></tr> |
| <tr class="separator:gab411221f912a6d9e4c82ac3963989403"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a28430d1d86733f1bf98dc31305c42104"><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="api__lib_8c.html#a28430d1d86733f1bf98dc31305c42104">netconn_getaddr</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn, <a class="el" href="group__ipaddr.html#ga16ef96d6cde029029bbf47fee35fd67a">ip_addr_t</a> *addr, u16_t *port, u8_t local)</td></tr> |
| <tr class="separator:a28430d1d86733f1bf98dc31305c42104"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga63bcc4d7bd150674fa953a1253fa6230"><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__netconn__common.html#ga63bcc4d7bd150674fa953a1253fa6230">netconn_bind</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn, const <a class="el" href="group__ipaddr.html#ga16ef96d6cde029029bbf47fee35fd67a">ip_addr_t</a> *addr, u16_t port)</td></tr> |
| <tr class="separator:ga63bcc4d7bd150674fa953a1253fa6230"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaa78479deeedcecd3bacade387ac40cc5"><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__netconn__common.html#gaa78479deeedcecd3bacade387ac40cc5">netconn_bind_if</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn, u8_t if_idx)</td></tr> |
| <tr class="separator:gaa78479deeedcecd3bacade387ac40cc5"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gacba7f74d973872ad0b88b9a96098cf77"><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__netconn__common.html#gacba7f74d973872ad0b88b9a96098cf77">netconn_connect</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn, const <a class="el" href="group__ipaddr.html#ga16ef96d6cde029029bbf47fee35fd67a">ip_addr_t</a> *addr, u16_t port)</td></tr> |
| <tr class="separator:gacba7f74d973872ad0b88b9a96098cf77"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga90bb4c4d1af6602a655b78fce0520402"><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__netconn__udp.html#ga90bb4c4d1af6602a655b78fce0520402">netconn_disconnect</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn)</td></tr> |
| <tr class="separator:ga90bb4c4d1af6602a655b78fce0520402"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga84333ba8e7cdf45558d2b4795f53265d"><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__netconn__tcp.html#ga84333ba8e7cdf45558d2b4795f53265d">netconn_listen_with_backlog</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn, u8_t backlog)</td></tr> |
| <tr class="separator:ga84333ba8e7cdf45558d2b4795f53265d"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga13593148f60f7bbc6a505b567f175d69"><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__netconn__tcp.html#ga13593148f60f7bbc6a505b567f175d69">netconn_accept</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn, struct <a class="el" href="structnetconn.html">netconn</a> **new_conn)</td></tr> |
| <tr class="separator:ga13593148f60f7bbc6a505b567f175d69"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga6893cb7648733d1f05696bac94e10490"><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__netconn__tcp.html#ga6893cb7648733d1f05696bac94e10490">netconn_recv_tcp_pbuf</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn, struct <a class="el" href="structpbuf.html">pbuf</a> **new_buf)</td></tr> |
| <tr class="separator:ga6893cb7648733d1f05696bac94e10490"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gabb8a242c445ef928c23258a2b2344294"><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__netconn__tcp.html#gabb8a242c445ef928c23258a2b2344294">netconn_recv_tcp_pbuf_flags</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn, struct <a class="el" href="structpbuf.html">pbuf</a> **new_buf, u8_t apiflags)</td></tr> |
| <tr class="separator:gabb8a242c445ef928c23258a2b2344294"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a805a90b546c5a149f04782351633979b"><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="api__lib_8c.html#a805a90b546c5a149f04782351633979b">netconn_recv_udp_raw_netbuf</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn, struct <a class="el" href="structnetbuf.html">netbuf</a> **new_buf)</td></tr> |
| <tr class="separator:a805a90b546c5a149f04782351633979b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a505c3b8e400babf9681e09c945b7f421"><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="api__lib_8c.html#a505c3b8e400babf9681e09c945b7f421">netconn_recv_udp_raw_netbuf_flags</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn, struct <a class="el" href="structnetbuf.html">netbuf</a> **new_buf, u8_t apiflags)</td></tr> |
| <tr class="separator:a505c3b8e400babf9681e09c945b7f421"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga50490bab058f4e740798beffcf48cabf"><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__netconn__common.html#ga50490bab058f4e740798beffcf48cabf">netconn_recv</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn, struct <a class="el" href="structnetbuf.html">netbuf</a> **new_buf)</td></tr> |
| <tr class="separator:ga50490bab058f4e740798beffcf48cabf"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga8e1d852119bda1e1b602c2995282ef0c"><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__netconn__udp.html#ga8e1d852119bda1e1b602c2995282ef0c">netconn_sendto</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn, struct <a class="el" href="structnetbuf.html">netbuf</a> *buf, const <a class="el" href="group__ipaddr.html#ga16ef96d6cde029029bbf47fee35fd67a">ip_addr_t</a> *addr, u16_t port)</td></tr> |
| <tr class="separator:ga8e1d852119bda1e1b602c2995282ef0c"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gac4d4d10153d47c80a783c34b27c66238"><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__netconn__udp.html#gac4d4d10153d47c80a783c34b27c66238">netconn_send</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn, struct <a class="el" href="structnetbuf.html">netbuf</a> *buf)</td></tr> |
| <tr class="separator:gac4d4d10153d47c80a783c34b27c66238"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gacf9ce6f71652739d6be2ca83f7c423bf"><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__netconn__tcp.html#gacf9ce6f71652739d6be2ca83f7c423bf">netconn_write_partly</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn, const void *dataptr, size_t size, u8_t apiflags, size_t *bytes_written)</td></tr> |
| <tr class="separator:gacf9ce6f71652739d6be2ca83f7c423bf"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a992b4fe8a855fd94861738f7260d0a32"><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="api__lib_8c.html#a992b4fe8a855fd94861738f7260d0a32">netconn_write_vectors_partly</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn, struct <a class="el" href="structnetvector.html">netvector</a> *vectors, u16_t vectorcnt, u8_t apiflags, size_t *bytes_written)</td></tr> |
| <tr class="separator:a992b4fe8a855fd94861738f7260d0a32"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga25bb1c1c9928f91f53149a026e2e2624"><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__netconn__tcp.html#ga25bb1c1c9928f91f53149a026e2e2624">netconn_close</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn)</td></tr> |
| <tr class="separator:ga25bb1c1c9928f91f53149a026e2e2624"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gab9eccae90351eb6c3d2ca690068445d4"><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__netconn__common.html#gab9eccae90351eb6c3d2ca690068445d4">netconn_err</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn)</td></tr> |
| <tr class="separator:gab9eccae90351eb6c3d2ca690068445d4"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga6ec6b2cf7b0f59e9371e38ae7dea2a63"><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__netconn__tcp.html#ga6ec6b2cf7b0f59e9371e38ae7dea2a63">netconn_shutdown</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn, u8_t shut_rx, u8_t shut_tx)</td></tr> |
| <tr class="separator:ga6ec6b2cf7b0f59e9371e38ae7dea2a63"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaaaf2f92eeb38dca70b3e6ad98c3c45ed"><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__netconn__udp.html#gaaaf2f92eeb38dca70b3e6ad98c3c45ed">netconn_join_leave_group</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn, const <a class="el" href="group__ipaddr.html#ga16ef96d6cde029029bbf47fee35fd67a">ip_addr_t</a> *multiaddr, const <a class="el" href="group__ipaddr.html#ga16ef96d6cde029029bbf47fee35fd67a">ip_addr_t</a> *netif_addr, enum <a class="el" href="api_8h.html#a5c6ded2c082de1536019b197a0a912db">netconn_igmp</a> join_or_leave)</td></tr> |
| <tr class="separator:gaaaf2f92eeb38dca70b3e6ad98c3c45ed"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga5db2a1cf06a5fbb36f433e637da8729b"><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__netconn__udp.html#ga5db2a1cf06a5fbb36f433e637da8729b">netconn_join_leave_group_netif</a> (struct <a class="el" href="structnetconn.html">netconn</a> *conn, const <a class="el" href="group__ipaddr.html#ga16ef96d6cde029029bbf47fee35fd67a">ip_addr_t</a> *multiaddr, u8_t if_idx, enum <a class="el" href="api_8h.html#a5c6ded2c082de1536019b197a0a912db">netconn_igmp</a> join_or_leave)</td></tr> |
| <tr class="separator:ga5db2a1cf06a5fbb36f433e637da8729b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gafb3494b149dff96ed8d1acb770ab52f5"><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__netconn__common.html#gafb3494b149dff96ed8d1acb770ab52f5">netconn_gethostbyname_addrtype</a> (const char *name, <a class="el" href="group__ipaddr.html#ga16ef96d6cde029029bbf47fee35fd67a">ip_addr_t</a> *addr, u8_t dns_addrtype)</td></tr> |
| <tr class="separator:gafb3494b149dff96ed8d1acb770ab52f5"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p>Sequential API External module </p> |
| </div><h2 class="groupheader">Function Documentation</h2> |
| <a id="a28430d1d86733f1bf98dc31305c42104"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a28430d1d86733f1bf98dc31305c42104">◆ </a></span>netconn_getaddr()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> netconn_getaddr </td> |
| <td>(</td> |
| <td class="paramtype">struct <a class="el" href="structnetconn.html">netconn</a> * </td> |
| <td class="paramname"><em>conn</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group__ipaddr.html#ga16ef96d6cde029029bbf47fee35fd67a">ip_addr_t</a> * </td> |
| <td class="paramname"><em>addr</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">u16_t * </td> |
| <td class="paramname"><em>port</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">u8_t </td> |
| <td class="paramname"><em>local</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Get the local or remote IP address and port of a netconn. For RAW netconns, this returns the protocol instead of a port!</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">conn</td><td>the netconn to query </td></tr> |
| <tr><td class="paramname">addr</td><td>a pointer to which to save the IP address </td></tr> |
| <tr><td class="paramname">port</td><td>a pointer to which to save the port (or protocol for RAW) </td></tr> |
| <tr><td class="paramname">local</td><td>1 to get the local IP address, 0 to get the remote one </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>ERR_CONN for invalid connections ERR_OK if the information was retrieved </dd></dl> |
| |
| </div> |
| </div> |
| <a id="ad0a0434e5ff08bb350740cb840e2aca8"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ad0a0434e5ff08bb350740cb840e2aca8">◆ </a></span>netconn_new_with_proto_and_callback()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">struct <a class="el" href="structnetconn.html">netconn</a>* netconn_new_with_proto_and_callback </td> |
| <td>(</td> |
| <td class="paramtype">enum <a class="el" href="group__netconn__common.html#gaaba260d28d105fb4bce9185fd0300d91">netconn_type</a> </td> |
| <td class="paramname"><em>t</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">u8_t </td> |
| <td class="paramname"><em>proto</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="api_8h.html#a3e130339f00202b3ab714af502163a2d">netconn_callback</a> </td> |
| <td class="paramname"><em>callback</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Create a new netconn (of a specific type) that has a callback function. The corresponding pcb is also created.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">t</td><td>the type of 'connection' to create (</td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section see"><dt>See also</dt><dd>enum <a class="el" href="group__netconn__common.html#gaaba260d28d105fb4bce9185fd0300d91">netconn_type</a>) </dd></dl> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">proto</td><td>the IP protocol for RAW IP pcbs </td></tr> |
| <tr><td class="paramname">callback</td><td>a function to call on status changes (RX available, TX'ed) </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>a newly allocated struct netconn or NULL on memory error </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a805a90b546c5a149f04782351633979b"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a805a90b546c5a149f04782351633979b">◆ </a></span>netconn_recv_udp_raw_netbuf()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> netconn_recv_udp_raw_netbuf </td> |
| <td>(</td> |
| <td class="paramtype">struct <a class="el" href="structnetconn.html">netconn</a> * </td> |
| <td class="paramname"><em>conn</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">struct <a class="el" href="structnetbuf.html">netbuf</a> ** </td> |
| <td class="paramname"><em>new_buf</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Receive data (in form of a netbuf) from a UDP or RAW netconn</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">conn</td><td>the netconn from which to receive data </td></tr> |
| <tr><td class="paramname">new_buf</td><td>pointer where a new netbuf is stored when received data </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>ERR_OK if data has been received, an error code otherwise (timeout, memory error or another error) ERR_ARG if conn is not a UDP/RAW netconn </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a505c3b8e400babf9681e09c945b7f421"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a505c3b8e400babf9681e09c945b7f421">◆ </a></span>netconn_recv_udp_raw_netbuf_flags()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> netconn_recv_udp_raw_netbuf_flags </td> |
| <td>(</td> |
| <td class="paramtype">struct <a class="el" href="structnetconn.html">netconn</a> * </td> |
| <td class="paramname"><em>conn</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">struct <a class="el" href="structnetbuf.html">netbuf</a> ** </td> |
| <td class="paramname"><em>new_buf</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">u8_t </td> |
| <td class="paramname"><em>apiflags</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Receive data (in form of a netbuf) from a UDP or RAW netconn</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">conn</td><td>the netconn from which to receive data </td></tr> |
| <tr><td class="paramname">new_buf</td><td>pointer where a new netbuf is stored when received data </td></tr> |
| <tr><td class="paramname">apiflags</td><td>flags that control function behaviour. For now only:<ul> |
| <li>NETCONN_DONTBLOCK: only read data that is available now, don't wait for more data </li> |
| </ul> |
| </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>ERR_OK if data has been received, an error code otherwise (timeout, memory error or another error) ERR_ARG if conn is not a UDP/RAW netconn </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a992b4fe8a855fd94861738f7260d0a32"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a992b4fe8a855fd94861738f7260d0a32">◆ </a></span>netconn_write_vectors_partly()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> netconn_write_vectors_partly </td> |
| <td>(</td> |
| <td class="paramtype">struct <a class="el" href="structnetconn.html">netconn</a> * </td> |
| <td class="paramname"><em>conn</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">struct <a class="el" href="structnetvector.html">netvector</a> * </td> |
| <td class="paramname"><em>vectors</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">u16_t </td> |
| <td class="paramname"><em>vectorcnt</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">u8_t </td> |
| <td class="paramname"><em>apiflags</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">size_t * </td> |
| <td class="paramname"><em>bytes_written</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Send vectorized data atomically over a TCP netconn.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramname">conn</td><td>the TCP netconn over which to send data </td></tr> |
| <tr><td class="paramname">vectors</td><td>array of vectors containing data to send </td></tr> |
| <tr><td class="paramname">vectorcnt</td><td>number of vectors in the array </td></tr> |
| <tr><td class="paramname">apiflags</td><td>combination of following flags :<ul> |
| <li>NETCONN_COPY: data will be copied into memory belonging to the stack</li> |
| <li>NETCONN_MORE: for TCP connection, PSH flag will be set on last segment sent</li> |
| <li>NETCONN_DONTBLOCK: only write the data if all data can be written at once </li> |
| </ul> |
| </td></tr> |
| <tr><td class="paramname">bytes_written</td><td>pointer to a location that receives the number of written bytes </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>ERR_OK if data was sent, any other err_t on error </dd></dl> |
| |
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