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<a href="../../d2/d55/tcpip_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 2001-2004 Swedish Institute of Computer Science.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * All rights reserved.</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * Redistribution and use in source and binary forms, with or without modification,</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * are permitted provided that the following conditions are met:</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * 1. Redistributions of source code must retain the above copyright notice,</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * this list of conditions and the following disclaimer.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright notice,</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * this list of conditions and the following disclaimer in the documentation</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * and/or other materials provided with the distribution.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * 3. The name of the author may not be used to endorse or promote products</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * derived from this software without specific prior written permission.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * OF SUCH DAMAGE.</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * This file is part of the lwIP TCP/IP stack.</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * Author: Adam Dunkels <adam@sics.se></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  </div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <<a class="code" href="../../dc/dba/opt_8h.html">net/opt.h</a>></span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#if !NO_SYS </span><span class="comment">/* don't build if not configured for use in lwipopts.h */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  </div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <<a class="code" href="../../d6/d89/tcpip__priv_8h.html">net/priv/tcpip_priv.h</a>></span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include <<a class="code" href="../../d9/d87/sys_8h.html">net/sys.h</a>></span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <<a class="code" href="../../df/dff/memp_8h.html">net/memp.h</a>></span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <<a class="code" href="../../d9/d9a/mem_8h.html">net/mem.h</a>></span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include <<a class="code" href="../../df/d40/net_2init_8h.html">net/init.h</a>></span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include <<a class="code" href="../../da/d2f/ip_8h.html">net/ip.h</a>></span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#include <<a class="code" href="../../d0/d35/pbuf_8h.html">net/pbuf.h</a>></span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#include <<a class="code" href="../../df/dbc/etharp_8h.html">net/etharp.h</a>></span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include <<a class="code" href="../../d9/d81/f_2ethernet_8h.html">netif/ethernet.h</a>></span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  </div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="../../d2/d55/tcpip_8c.html#ad42dbf6b1a12f07523637e44cf85756d"> 47</a></span> <span class="preprocessor">#define TCPIP_MSG_VAR_REF(name) API_VAR_REF(name)</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="../../d2/d55/tcpip_8c.html#aecf85047afc1ea35a976f7e279fb0f7b"> 48</a></span> <span class="preprocessor">#define TCPIP_MSG_VAR_DECLARE(name) API_VAR_DECLARE(struct tcpip_msg, name)</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="../../d2/d55/tcpip_8c.html#a2485bb329e586fe0b440cff72bf364e4"> 49</a></span> <span class="preprocessor">#define TCPIP_MSG_VAR_ALLOC(name) API_VAR_ALLOC(struct tcpip_msg, MEMP_TCPIP_MSG_API, name, ERR_MEM)</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="../../d2/d55/tcpip_8c.html#acf5d75be78b6af27ca5ed13da28681d4"> 50</a></span> <span class="preprocessor">#define TCPIP_MSG_VAR_FREE(name) API_VAR_FREE(MEMP_TCPIP_MSG_API, name)</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment">/* global variables */</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">static</span> <a class="code" href="../../d9/db5/tcpip_8h.html#a5fe07216c441e27c3028bcac60fa0992">tcpip_init_done_fn</a> tcpip_init_done;</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">static</span> <span class="keywordtype">void</span> *tcpip_init_done_arg;</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">static</span> <a class="code" href="../../d5/d0a/structsys__mbox.html">sys_mbox_t</a> mbox;</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  </div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#if LWIP_TCPIP_CORE_LOCKING</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  </div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <a class="code" href="../../d2/d0f/structsys__mutex.html">sys_mutex_t</a> lock_tcpip_core;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_TCPIP_CORE_LOCKING */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  </div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#if LWIP_TIMERS</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">/* wait for a message, timeouts are processed while waiting */</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#define TCPIP_MBOX_FETCH(mbox, msg) sys_timeouts_mbox_fetch(mbox, msg)</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#else </span><span class="comment">/* LWIP_TIMERS */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment">/* wait for a message with timers disabled (e.g. pass a timer-check trigger into tcpip_thread) */</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="../../d2/d55/tcpip_8c.html#a509daeff3c37e5659d0decb841b4e262"> 67</a></span> <span class="preprocessor">#define TCPIP_MBOX_FETCH(mbox, msg) sys_mbox_fetch(mbox, msg)</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_TIMERS */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  </div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tcpip_thread(<span class="keywordtype">void</span> *arg) {</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">struct </span><a class="code" href="../../d4/de8/structtcpip__msg.html">tcpip_msg</a> *<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga70624a5deb8b9199406372a7f3603ecf">LWIP_UNUSED_ARG</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a080f04f9cdfa4533fab6608cde6a4649">arg</a>);</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">if</span> (tcpip_init_done != <a class="code" href="../../d6/d8a/fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  tcpip_init_done(tcpip_init_done_arg);</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  }</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  </div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <a class="code" href="../../d9/db5/tcpip_8h.html#a4700525e737fc025fea4887b172e0c95">LOCK_TCPIP_CORE</a>();</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">while</span> (1) { <span class="comment">/* MAIN Loop */</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <a class="code" href="../../d9/db5/tcpip_8h.html#a915effea029b9c4891e1ec635eb1826d">UNLOCK_TCPIP_CORE</a>();</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <a class="code" href="../../d2/d78/lwipopts_8h.html#a8b99d75d9e0a0868567d10c8522915bb">LWIP_TCPIP_THREAD_ALIVE</a>();</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="comment">/* wait for a message, timeouts are processed while waiting */</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="../../d2/d55/tcpip_8c.html#a509daeff3c37e5659d0decb841b4e262">TCPIP_MBOX_FETCH</a>(&mbox, (<span class="keywordtype">void</span> ** )&<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>);</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="../../d9/db5/tcpip_8h.html#a4700525e737fc025fea4887b172e0c95">LOCK_TCPIP_CORE</a>();</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a> == <a class="code" href="../../d6/d8a/fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="../../db/d16/debug_8h.html#a63a04edf7ff63c951bd8706711956cdb">LWIP_DEBUGF</a>(<a class="code" href="../../d2/d78/lwipopts_8h.html#a52d6c83451936c3de3b0338d4a3f921f">TCPIP_DEBUG</a>, (<span class="stringliteral">"tcpip_thread: invalid message: NULL\n"</span>));</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <a class="code" href="../../db/d16/debug_8h.html#a94ad086267808462beae2b38f91996ed">LWIP_ASSERT</a>(<span class="stringliteral">"tcpip_thread: invalid message"</span>, 0);</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  }</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment">//kprintf("MSG->TYPE: 0x%X]", msg->type);</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">switch</span> (<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->type) {</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor">#if !LWIP_TCPIP_CORE_LOCKING</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">case</span> <a class="code" href="../../d6/d89/tcpip__priv_8h.html#a1e0cb5032a61055e3f4a3426ed548937a8665d0f2f1498c366e90d67a1e4c7f80">TCPIP_MSG_API</a>:</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="../../db/d16/debug_8h.html#a63a04edf7ff63c951bd8706711956cdb">LWIP_DEBUGF</a>(<a class="code" href="../../d2/d78/lwipopts_8h.html#a52d6c83451936c3de3b0338d4a3f921f">TCPIP_DEBUG</a>, (<span class="stringliteral">"tcpip_thread: API message %p\n"</span>, (<span class="keywordtype">void</span> *)<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>));</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.api_msg.function(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.api_msg.msg);</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">case</span> <a class="code" href="../../d6/d89/tcpip__priv_8h.html#a1e0cb5032a61055e3f4a3426ed548937ae68ceceeb8f3bfda0dfdb824dfd0aa8a">TCPIP_MSG_API_CALL</a>:</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="../../db/d16/debug_8h.html#a63a04edf7ff63c951bd8706711956cdb">LWIP_DEBUGF</a>(<a class="code" href="../../d2/d78/lwipopts_8h.html#a52d6c83451936c3de3b0338d4a3f921f">TCPIP_DEBUG</a>, (<span class="stringliteral">"tcpip_thread: API CALL message %p\n"</span>, (<span class="keywordtype">void</span> *)<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>));</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.api_call.arg->err = <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.api_call.function(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.api_call.arg);</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <a class="code" href="../../da/d3a/group__sys__sem.html#gaff1dd2af219b75ae812e0b1660bd7455">sys_sem_signal</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.api_call.sem);</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="preprocessor">#endif </span><span class="comment">/* !LWIP_TCPIP_CORE_LOCKING */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  </div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="preprocessor">#if !LWIP_TCPIP_CORE_LOCKING_INPUT</span></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">case</span> <a class="code" href="../../d6/d89/tcpip__priv_8h.html#a1e0cb5032a61055e3f4a3426ed548937a64972ba60577a99b44f088e0b5150c8a">TCPIP_MSG_INPKT</a>:</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <a class="code" href="../../db/d16/debug_8h.html#a63a04edf7ff63c951bd8706711956cdb">LWIP_DEBUGF</a>(<a class="code" href="../../d2/d78/lwipopts_8h.html#a52d6c83451936c3de3b0338d4a3f921f">TCPIP_DEBUG</a>, (<span class="stringliteral">"tcpip_thread: PACKET %p\n"</span>, (<span class="keywordtype">void</span> *)<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>));</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.inp.input_fn(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.inp.p, <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.inp.netif);</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="../../df/dff/memp_8h.html#aecd94926b7c2a0e23ae195f4ae97581f">memp_free</a>(MEMP_TCPIP_MSG_INPKT, <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>);</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="preprocessor">#endif </span><span class="comment">/* !LWIP_TCPIP_CORE_LOCKING_INPUT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  </div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="preprocessor">#if LWIP_TCPIP_TIMEOUT && LWIP_TIMERS</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">case</span> TCPIP_MSG_TIMEOUT:</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="../../db/d16/debug_8h.html#a63a04edf7ff63c951bd8706711956cdb">LWIP_DEBUGF</a>(<a class="code" href="../../d2/d78/lwipopts_8h.html#a52d6c83451936c3de3b0338d4a3f921f">TCPIP_DEBUG</a>, (<span class="stringliteral">"tcpip_thread: TIMEOUT %p\n"</span>, (<span class="keywordtype">void</span> *)<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>));</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  sys_timeout(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.tmo.msecs, <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.tmo.h, <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.tmo.arg);</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <a class="code" href="../../df/dff/memp_8h.html#aecd94926b7c2a0e23ae195f4ae97581f">memp_free</a>(MEMP_TCPIP_MSG_API, <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>);</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">case</span> TCPIP_MSG_UNTIMEOUT:</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <a class="code" href="../../db/d16/debug_8h.html#a63a04edf7ff63c951bd8706711956cdb">LWIP_DEBUGF</a>(<a class="code" href="../../d2/d78/lwipopts_8h.html#a52d6c83451936c3de3b0338d4a3f921f">TCPIP_DEBUG</a>, (<span class="stringliteral">"tcpip_thread: UNTIMEOUT %p\n"</span>, (<span class="keywordtype">void</span> *)<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>));</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  sys_untimeout(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.tmo.h, <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.tmo.arg);</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="../../df/dff/memp_8h.html#aecd94926b7c2a0e23ae195f4ae97581f">memp_free</a>(MEMP_TCPIP_MSG_API, <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>);</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_TCPIP_TIMEOUT && LWIP_TIMERS */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  </div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">case</span> <a class="code" href="../../d6/d89/tcpip__priv_8h.html#a1e0cb5032a61055e3f4a3426ed548937a3915e837fa47d5b65cc17d47a0790662">TCPIP_MSG_CALLBACK</a>:</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <a class="code" href="../../db/d16/debug_8h.html#a63a04edf7ff63c951bd8706711956cdb">LWIP_DEBUGF</a>(<a class="code" href="../../d2/d78/lwipopts_8h.html#a52d6c83451936c3de3b0338d4a3f921f">TCPIP_DEBUG</a>, (<span class="stringliteral">"tcpip_thread: CALLBACK %p\n"</span>, (<span class="keywordtype">void</span> *)<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>));</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.cb.function(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.cb.ctx);</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <a class="code" href="../../df/dff/memp_8h.html#aecd94926b7c2a0e23ae195f4ae97581f">memp_free</a>(MEMP_TCPIP_MSG_API, <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>);</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  </div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">case</span> <a class="code" href="../../d6/d89/tcpip__priv_8h.html#a1e0cb5032a61055e3f4a3426ed548937a17160cdc581db556a47a57cd4efb3b78">TCPIP_MSG_CALLBACK_STATIC</a>:</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <a class="code" href="../../db/d16/debug_8h.html#a63a04edf7ff63c951bd8706711956cdb">LWIP_DEBUGF</a>(<a class="code" href="../../d2/d78/lwipopts_8h.html#a52d6c83451936c3de3b0338d4a3f921f">TCPIP_DEBUG</a>, (<span class="stringliteral">"tcpip_thread: CALLBACK_STATIC %p\n"</span>, (<span class="keywordtype">void</span> *)<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>));</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.cb.function(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.cb.ctx);</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  </div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <a class="code" href="../../db/d16/debug_8h.html#a63a04edf7ff63c951bd8706711956cdb">LWIP_DEBUGF</a>(<a class="code" href="../../d2/d78/lwipopts_8h.html#a52d6c83451936c3de3b0338d4a3f921f">TCPIP_DEBUG</a>, (<span class="stringliteral">"tcpip_thread: invalid message: %d\n"</span>, <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->type));</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="code" href="../../db/d16/debug_8h.html#a94ad086267808462beae2b38f91996ed">LWIP_ASSERT</a>(<span class="stringliteral">"tcpip_thread: invalid message"</span>, 0);</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  }</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> }</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  </div>
<div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="../../d2/d55/tcpip_8c.html#a93043b3c66dbe4a15a60299c6199d102"> 161</a></span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> <a class="code" href="../../d2/d55/tcpip_8c.html#a93043b3c66dbe4a15a60299c6199d102">tcpip_inpkt</a>(<span class="keyword">struct</span> <a class="code" href="../../d9/db8/structpbuf.html">pbuf</a> *<a class="code" href="../../d4/de8/structtcpip__msg.html#a9298bc5d6d92c5efd478dac92c09459b">p</a>, <span class="keyword">struct</span> <a class="code" href="../../d2/dd6/structnetif.html">netif</a> *<a class="code" href="../../d4/de8/structtcpip__msg.html#a7d9bc654de358efed5d9737a77bd7c71">inp</a>, <a class="code" href="../../d9/d69/netif_8h.html#ab2302b1b64ac7b95f24c6bab754a575e">netif_input_fn</a> <a class="code" href="../../d4/de8/structtcpip__msg.html#a44fe1469e2472890fe71ebbc1427a19b">input_fn</a>) {</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="preprocessor">#if LWIP_TCPIP_CORE_LOCKING_INPUT</span></div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <a class="code" href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> ret;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <a class="code" href="../../db/d16/debug_8h.html#a63a04edf7ff63c951bd8706711956cdb">LWIP_DEBUGF</a>(<a class="code" href="../../d2/d78/lwipopts_8h.html#a52d6c83451936c3de3b0338d4a3f921f">TCPIP_DEBUG</a>, (<span class="stringliteral">"tcpip_inpkt: PACKET %p/%p\n"</span>, (<span class="keywordtype">void</span> *)<a class="code" href="../../d4/de8/structtcpip__msg.html#a9298bc5d6d92c5efd478dac92c09459b">p</a>, (<span class="keywordtype">void</span> *)<a class="code" href="../../d4/de8/structtcpip__msg.html#a7d9bc654de358efed5d9737a77bd7c71">inp</a>));</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="../../d9/db5/tcpip_8h.html#a4700525e737fc025fea4887b172e0c95">LOCK_TCPIP_CORE</a>();</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  ret = <a class="code" href="../../d4/de8/structtcpip__msg.html#a44fe1469e2472890fe71ebbc1427a19b">input_fn</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a9298bc5d6d92c5efd478dac92c09459b">p</a>, <a class="code" href="../../d4/de8/structtcpip__msg.html#a7d9bc654de358efed5d9737a77bd7c71">inp</a>);</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <a class="code" href="../../d9/db5/tcpip_8h.html#a915effea029b9c4891e1ec635eb1826d">UNLOCK_TCPIP_CORE</a>();</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="preprocessor">#else </span><span class="comment">/* LWIP_TCPIP_CORE_LOCKING_INPUT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">struct </span><a class="code" href="../../d4/de8/structtcpip__msg.html">tcpip_msg</a> *<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>;</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  </div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <a class="code" href="../../db/d16/debug_8h.html#a94ad086267808462beae2b38f91996ed">LWIP_ASSERT</a>(<span class="stringliteral">"Invalid mbox"</span>, <a class="code" href="../../d9/d87/sys_8h.html#aae82640d0bdbeec7b9b6511b3f8d99cb">sys_mbox_valid_val</a>(mbox));</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  </div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a> = (<span class="keyword">struct </span><a class="code" href="../../d4/de8/structtcpip__msg.html">tcpip_msg</a> *) <a class="code" href="../../df/dff/memp_8h.html#a2b00593d086313c267b54a976bf67aa5">memp_malloc</a>(MEMP_TCPIP_MSG_INPKT);</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a> == <a class="code" href="../../d6/d8a/fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaaaeafdbf3aecc46864daa3cd829c7e05">ERR_MEM</a>;</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  }</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  </div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->type = <a class="code" href="../../d6/d89/tcpip__priv_8h.html#a1e0cb5032a61055e3f4a3426ed548937a64972ba60577a99b44f088e0b5150c8a">TCPIP_MSG_INPKT</a>;</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.inp.p = <a class="code" href="../../d4/de8/structtcpip__msg.html#a9298bc5d6d92c5efd478dac92c09459b">p</a>;</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.inp.netif = <a class="code" href="../../d4/de8/structtcpip__msg.html#a7d9bc654de358efed5d9737a77bd7c71">inp</a>;</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.inp.input_fn = <a class="code" href="../../d4/de8/structtcpip__msg.html#a44fe1469e2472890fe71ebbc1427a19b">input_fn</a>;</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d8/dc0/group__sys__mbox.html#gacc06f47f34de04084e1d49788ce871b6">sys_mbox_trypost</a>(&mbox, <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>) != <a class="code" href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb">ERR_OK</a>) {</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <a class="code" href="../../da/d28/kprintf_8h.html#a20b56810edb62a6fe59917015c30848f">kprintf</a>(<span class="stringliteral">"INPKT %i\n"</span>, __LINE__);</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <a class="code" href="../../df/dff/memp_8h.html#aecd94926b7c2a0e23ae195f4ae97581f">memp_free</a>(MEMP_TCPIP_MSG_INPKT, <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>);</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <a class="code" href="../../da/d28/kprintf_8h.html#a20b56810edb62a6fe59917015c30848f">kprintf</a>(<span class="stringliteral">"INPKT %i\n"</span>, __LINE__);</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaaaeafdbf3aecc46864daa3cd829c7e05">ERR_MEM</a>;</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  }</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb">ERR_OK</a>;</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_TCPIP_CORE_LOCKING_INPUT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> }</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  </div>
<div class="line"><a name="l00204"></a><span class="lineno"><a class="line" href="../../d2/d55/tcpip_8c.html#ae510f195171bed8499ae94e264a92717"> 204</a></span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> <a class="code" href="../../d2/d55/tcpip_8c.html#ae510f195171bed8499ae94e264a92717">tcpip_input</a>(<span class="keyword">struct</span> <a class="code" href="../../d9/db8/structpbuf.html">pbuf</a> *<a class="code" href="../../d4/de8/structtcpip__msg.html#a9298bc5d6d92c5efd478dac92c09459b">p</a>, <span class="keyword">struct</span> <a class="code" href="../../d2/dd6/structnetif.html">netif</a> *<a class="code" href="../../d4/de8/structtcpip__msg.html#a7d9bc654de358efed5d9737a77bd7c71">inp</a>) {</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="preprocessor">#if LWIP_ETHERNET</span></div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="comment">//kprintf("tcpip_input0\n");</span></div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d4/de8/structtcpip__msg.html#a7d9bc654de358efed5d9737a77bd7c71">inp</a>->flags & (<a class="code" href="../../d2/d32/group__netif__flags.html#ga92448dc510bc8d700c09e5c971ef0676">NETIF_FLAG_ETHARP</a> | <a class="code" href="../../d2/d32/group__netif__flags.html#ga76ad9d0cf9f029df0ab2a998c64040dc">NETIF_FLAG_ETHERNET</a>)) {</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="comment">//kprintf("tcpip_input1\n");</span></div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/d55/tcpip_8c.html#a93043b3c66dbe4a15a60299c6199d102">tcpip_inpkt</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a9298bc5d6d92c5efd478dac92c09459b">p</a>, <a class="code" href="../../d4/de8/structtcpip__msg.html#a7d9bc654de358efed5d9737a77bd7c71">inp</a>, ethernet_input);</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  }</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_ETHERNET */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="comment">//kprintf("tcpip_input2\n");</span></div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/d55/tcpip_8c.html#a93043b3c66dbe4a15a60299c6199d102">tcpip_inpkt</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a9298bc5d6d92c5efd478dac92c09459b">p</a>, <a class="code" href="../../d4/de8/structtcpip__msg.html#a7d9bc654de358efed5d9737a77bd7c71">inp</a>, ip_input);</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="comment">//kprintf("tcpip_input3\n");</span></div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> }</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  </div>
<div class="line"><a name="l00229"></a><span class="lineno"><a class="line" href="../../d2/d55/tcpip_8c.html#ab1d3ef23817d7703fa75ed67bd45ea1d"> 229</a></span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> <a class="code" href="../../d2/d55/tcpip_8c.html#ab1d3ef23817d7703fa75ed67bd45ea1d">tcpip_callback_with_block</a>(<a class="code" href="../../d9/db5/tcpip_8h.html#a35203296bb838f3b493839ffc6e7285d">tcpip_callback_fn</a> <span class="keyword">function</span>, <span class="keywordtype">void</span> *<a class="code" href="../../d4/de8/structtcpip__msg.html#a7edb4f4e181f9cffbef13dc7a7d41d8b">ctx</a>, <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> block) {</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keyword">struct </span><a class="code" href="../../d4/de8/structtcpip__msg.html">tcpip_msg</a> *<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>;</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  </div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <a class="code" href="../../db/d16/debug_8h.html#a94ad086267808462beae2b38f91996ed">LWIP_ASSERT</a>(<span class="stringliteral">"Invalid mbox"</span>, <a class="code" href="../../d9/d87/sys_8h.html#aae82640d0bdbeec7b9b6511b3f8d99cb">sys_mbox_valid_val</a>(mbox));</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  </div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a> = (<span class="keyword">struct </span><a class="code" href="../../d4/de8/structtcpip__msg.html">tcpip_msg</a> *) <a class="code" href="../../df/dff/memp_8h.html#a2b00593d086313c267b54a976bf67aa5">memp_malloc</a>(MEMP_TCPIP_MSG_API);</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a> == <a class="code" href="../../d6/d8a/fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaaaeafdbf3aecc46864daa3cd829c7e05">ERR_MEM</a>;</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  }</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  </div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->type = <a class="code" href="../../d6/d89/tcpip__priv_8h.html#a1e0cb5032a61055e3f4a3426ed548937a3915e837fa47d5b65cc17d47a0790662">TCPIP_MSG_CALLBACK</a>;</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.cb.function = <span class="keyword">function</span>;</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.cb.ctx = <a class="code" href="../../d4/de8/structtcpip__msg.html#a7edb4f4e181f9cffbef13dc7a7d41d8b">ctx</a>;</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">if</span> (block) {</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <a class="code" href="../../d8/dc0/group__sys__mbox.html#ga8ff11ed9831af7ca486123f74d4064ac">sys_mbox_post</a>(&mbox, <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>);</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  }</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d8/dc0/group__sys__mbox.html#gacc06f47f34de04084e1d49788ce871b6">sys_mbox_trypost</a>(&mbox, <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>) != <a class="code" href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb">ERR_OK</a>) {</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <a class="code" href="../../df/dff/memp_8h.html#aecd94926b7c2a0e23ae195f4ae97581f">memp_free</a>(MEMP_TCPIP_MSG_API, <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>);</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaaaeafdbf3aecc46864daa3cd829c7e05">ERR_MEM</a>;</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  }</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  }</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb">ERR_OK</a>;</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> }</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  </div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="preprocessor">#if LWIP_TCPIP_TIMEOUT && LWIP_TIMERS</span></div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  </div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a></div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> tcpip_timeout(<a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> msecs, sys_timeout_handler h, <span class="keywordtype">void</span> *<a class="code" href="../../d4/de8/structtcpip__msg.html#a080f04f9cdfa4533fab6608cde6a4649">arg</a>)</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> {</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keyword">struct </span><a class="code" href="../../d4/de8/structtcpip__msg.html">tcpip_msg</a> *<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>;</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  </div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <a class="code" href="../../db/d16/debug_8h.html#a94ad086267808462beae2b38f91996ed">LWIP_ASSERT</a>(<span class="stringliteral">"Invalid mbox"</span>, <a class="code" href="../../d9/d87/sys_8h.html#aae82640d0bdbeec7b9b6511b3f8d99cb">sys_mbox_valid_val</a>(mbox));</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  </div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a> = (<span class="keyword">struct </span><a class="code" href="../../d4/de8/structtcpip__msg.html">tcpip_msg</a> *)<a class="code" href="../../df/dff/memp_8h.html#a2b00593d086313c267b54a976bf67aa5">memp_malloc</a>(MEMP_TCPIP_MSG_API);</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a> == <a class="code" href="../../d6/d8a/fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaaaeafdbf3aecc46864daa3cd829c7e05">ERR_MEM</a>;</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  }</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  </div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->type = TCPIP_MSG_TIMEOUT;</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.tmo.msecs = msecs;</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.tmo.h = h;</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.tmo.arg = <a class="code" href="../../d4/de8/structtcpip__msg.html#a080f04f9cdfa4533fab6608cde6a4649">arg</a>;</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <a class="code" href="../../d8/dc0/group__sys__mbox.html#ga8ff11ed9831af7ca486123f74d4064ac">sys_mbox_post</a>(&mbox, <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>);</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb">ERR_OK</a>;</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> }</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  </div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a></div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> tcpip_untimeout(sys_timeout_handler h, <span class="keywordtype">void</span> *<a class="code" href="../../d4/de8/structtcpip__msg.html#a080f04f9cdfa4533fab6608cde6a4649">arg</a>)</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> {</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keyword">struct </span><a class="code" href="../../d4/de8/structtcpip__msg.html">tcpip_msg</a> *<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>;</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  </div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <a class="code" href="../../db/d16/debug_8h.html#a94ad086267808462beae2b38f91996ed">LWIP_ASSERT</a>(<span class="stringliteral">"Invalid mbox"</span>, <a class="code" href="../../d9/d87/sys_8h.html#aae82640d0bdbeec7b9b6511b3f8d99cb">sys_mbox_valid_val</a>(mbox));</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  </div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a> = (<span class="keyword">struct </span><a class="code" href="../../d4/de8/structtcpip__msg.html">tcpip_msg</a> *)<a class="code" href="../../df/dff/memp_8h.html#a2b00593d086313c267b54a976bf67aa5">memp_malloc</a>(MEMP_TCPIP_MSG_API);</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a> == <a class="code" href="../../d6/d8a/fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaaaeafdbf3aecc46864daa3cd829c7e05">ERR_MEM</a>;</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  }</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  </div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->type = TCPIP_MSG_UNTIMEOUT;</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.tmo.h = h;</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.tmo.arg = <a class="code" href="../../d4/de8/structtcpip__msg.html#a080f04f9cdfa4533fab6608cde6a4649">arg</a>;</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <a class="code" href="../../d8/dc0/group__sys__mbox.html#ga8ff11ed9831af7ca486123f74d4064ac">sys_mbox_post</a>(&mbox, <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>);</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb">ERR_OK</a>;</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> }</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_TCPIP_TIMEOUT && LWIP_TIMERS */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  </div>
<div class="line"><a name="l00322"></a><span class="lineno"><a class="line" href="../../d2/d55/tcpip_8c.html#a12bdf37eddcd72c4178e3ea7d370395d"> 322</a></span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> <a class="code" href="../../d2/d55/tcpip_8c.html#a12bdf37eddcd72c4178e3ea7d370395d">tcpip_send_msg_wait_sem</a>(<a class="code" href="../../d9/db5/tcpip_8h.html#a35203296bb838f3b493839ffc6e7285d">tcpip_callback_fn</a> fn, <span class="keywordtype">void</span> *apimsg, <a class="code" href="../../d4/da3/structsys__sem.html">sys_sem_t</a>* <a class="code" href="../../d4/de8/structtcpip__msg.html#a68b745804255e3b227ec2f5ef0f8e136">sem</a>) {</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="preprocessor">#if LWIP_TCPIP_CORE_LOCKING</span></div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga70624a5deb8b9199406372a7f3603ecf">LWIP_UNUSED_ARG</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a68b745804255e3b227ec2f5ef0f8e136">sem</a>);</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <a class="code" href="../../d9/db5/tcpip_8h.html#a4700525e737fc025fea4887b172e0c95">LOCK_TCPIP_CORE</a>();</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  fn(apimsg);</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <a class="code" href="../../d9/db5/tcpip_8h.html#a915effea029b9c4891e1ec635eb1826d">UNLOCK_TCPIP_CORE</a>();</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb">ERR_OK</a>;</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="preprocessor">#else </span><span class="comment">/* LWIP_TCPIP_CORE_LOCKING */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <a class="code" href="../../d2/d55/tcpip_8c.html#aecf85047afc1ea35a976f7e279fb0f7b">TCPIP_MSG_VAR_DECLARE</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>);</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  </div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <a class="code" href="../../db/d16/debug_8h.html#a94ad086267808462beae2b38f91996ed">LWIP_ASSERT</a>(<span class="stringliteral">"semaphore not initialized"</span>, <a class="code" href="../../da/d3a/group__sys__sem.html#gac7ff314270976b80559d043f6098817b">sys_sem_valid</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a68b745804255e3b227ec2f5ef0f8e136">sem</a>));</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <a class="code" href="../../db/d16/debug_8h.html#a94ad086267808462beae2b38f91996ed">LWIP_ASSERT</a>(<span class="stringliteral">"Invalid mbox"</span>, <a class="code" href="../../d9/d87/sys_8h.html#aae82640d0bdbeec7b9b6511b3f8d99cb">sys_mbox_valid_val</a>(mbox));</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  </div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <a class="code" href="../../d2/d55/tcpip_8c.html#a2485bb329e586fe0b440cff72bf364e4">TCPIP_MSG_VAR_ALLOC</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>);</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <a class="code" href="../../d2/d55/tcpip_8c.html#ad42dbf6b1a12f07523637e44cf85756d">TCPIP_MSG_VAR_REF</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>).type = <a class="code" href="../../d6/d89/tcpip__priv_8h.html#a1e0cb5032a61055e3f4a3426ed548937a8665d0f2f1498c366e90d67a1e4c7f80">TCPIP_MSG_API</a>;</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <a class="code" href="../../d2/d55/tcpip_8c.html#ad42dbf6b1a12f07523637e44cf85756d">TCPIP_MSG_VAR_REF</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>).msg.api_msg.function = fn;</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <a class="code" href="../../d2/d55/tcpip_8c.html#ad42dbf6b1a12f07523637e44cf85756d">TCPIP_MSG_VAR_REF</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>).msg.api_msg.msg = apimsg;</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <a class="code" href="../../d8/dc0/group__sys__mbox.html#ga8ff11ed9831af7ca486123f74d4064ac">sys_mbox_post</a>(&mbox, &<a class="code" href="../../d2/d55/tcpip_8c.html#ad42dbf6b1a12f07523637e44cf85756d">TCPIP_MSG_VAR_REF</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>));</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <a class="code" href="../../da/d3a/group__sys__sem.html#ga28aa725e8a36dd0cfde89875af4f3ec9">sys_arch_sem_wait</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a68b745804255e3b227ec2f5ef0f8e136">sem</a>, 0);</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <a class="code" href="../../d2/d55/tcpip_8c.html#acf5d75be78b6af27ca5ed13da28681d4">TCPIP_MSG_VAR_FREE</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>);</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb">ERR_OK</a>;</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_TCPIP_CORE_LOCKING */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> }</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  </div>
<div class="line"><a name="l00356"></a><span class="lineno"><a class="line" href="../../d2/d55/tcpip_8c.html#a3d42b0c46607f91aedcc7745ed466b08"> 356</a></span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> <a class="code" href="../../d2/d55/tcpip_8c.html#a3d42b0c46607f91aedcc7745ed466b08">tcpip_api_call</a>(<a class="code" href="../../d6/d89/tcpip__priv_8h.html#aa7ecde8c8d8012fe5c498f7ee58f9458">tcpip_api_call_fn</a> fn, <span class="keyword">struct</span> <a class="code" href="../../d9/d85/structtcpip__api__call__data.html">tcpip_api_call_data</a> *call) {</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="preprocessor">#if LWIP_TCPIP_CORE_LOCKING</span></div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <a class="code" href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> err;</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <a class="code" href="../../d9/db5/tcpip_8h.html#a4700525e737fc025fea4887b172e0c95">LOCK_TCPIP_CORE</a>();</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  err = fn(call);</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <a class="code" href="../../d9/db5/tcpip_8h.html#a915effea029b9c4891e1ec635eb1826d">UNLOCK_TCPIP_CORE</a>();</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">return</span> err;</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="preprocessor">#else </span><span class="comment">/* LWIP_TCPIP_CORE_LOCKING */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <a class="code" href="../../d2/d55/tcpip_8c.html#aecf85047afc1ea35a976f7e279fb0f7b">TCPIP_MSG_VAR_DECLARE</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>);</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  </div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> <span class="preprocessor">#if !LWIP_NETCONN_SEM_PER_THREAD</span></div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <a class="code" href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> err = <a class="code" href="../../da/d3a/group__sys__sem.html#gadb68acad14b34550b9891bc11bbf4e63">sys_sem_new</a>(&call-><a class="code" href="../../d9/d85/structtcpip__api__call__data.html#a430b64d7617893939ed12cc957765431">sem</a>, 0);</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordflow">if</span> (err != <a class="code" href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb">ERR_OK</a>) {</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">return</span> err;</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  }</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_NETCONN_SEM_PER_THREAD */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  </div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <a class="code" href="../../db/d16/debug_8h.html#a94ad086267808462beae2b38f91996ed">LWIP_ASSERT</a>(<span class="stringliteral">"Invalid mbox"</span>, <a class="code" href="../../d9/d87/sys_8h.html#aae82640d0bdbeec7b9b6511b3f8d99cb">sys_mbox_valid_val</a>(mbox));</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  </div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <a class="code" href="../../d2/d55/tcpip_8c.html#a2485bb329e586fe0b440cff72bf364e4">TCPIP_MSG_VAR_ALLOC</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>);</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <a class="code" href="../../d2/d55/tcpip_8c.html#ad42dbf6b1a12f07523637e44cf85756d">TCPIP_MSG_VAR_REF</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>).type = <a class="code" href="../../d6/d89/tcpip__priv_8h.html#a1e0cb5032a61055e3f4a3426ed548937ae68ceceeb8f3bfda0dfdb824dfd0aa8a">TCPIP_MSG_API_CALL</a>;</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <a class="code" href="../../d2/d55/tcpip_8c.html#ad42dbf6b1a12f07523637e44cf85756d">TCPIP_MSG_VAR_REF</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>).msg.api_call.arg = call;</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <a class="code" href="../../d2/d55/tcpip_8c.html#ad42dbf6b1a12f07523637e44cf85756d">TCPIP_MSG_VAR_REF</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>).msg.api_call.function = fn;</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="preprocessor">#if LWIP_NETCONN_SEM_PER_THREAD</span></div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <a class="code" href="../../d2/d55/tcpip_8c.html#ad42dbf6b1a12f07523637e44cf85756d">TCPIP_MSG_VAR_REF</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>).msg.api_call.sem = LWIP_NETCONN_THREAD_SEM_GET();</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> <span class="preprocessor">#else </span><span class="comment">/* LWIP_NETCONN_SEM_PER_THREAD */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <a class="code" href="../../d2/d55/tcpip_8c.html#ad42dbf6b1a12f07523637e44cf85756d">TCPIP_MSG_VAR_REF</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>).msg.api_call.sem = &call-><a class="code" href="../../d9/d85/structtcpip__api__call__data.html#a430b64d7617893939ed12cc957765431">sem</a>;</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_NETCONN_SEM_PER_THREAD */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <a class="code" href="../../d8/dc0/group__sys__mbox.html#ga8ff11ed9831af7ca486123f74d4064ac">sys_mbox_post</a>(&mbox, &<a class="code" href="../../d2/d55/tcpip_8c.html#ad42dbf6b1a12f07523637e44cf85756d">TCPIP_MSG_VAR_REF</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>));</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <a class="code" href="../../da/d3a/group__sys__sem.html#ga28aa725e8a36dd0cfde89875af4f3ec9">sys_arch_sem_wait</a>(<a class="code" href="../../d2/d55/tcpip_8c.html#ad42dbf6b1a12f07523637e44cf85756d">TCPIP_MSG_VAR_REF</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>).<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>.api_call.sem, 0);</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <a class="code" href="../../d2/d55/tcpip_8c.html#acf5d75be78b6af27ca5ed13da28681d4">TCPIP_MSG_VAR_FREE</a>(<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>);</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  </div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span> <span class="preprocessor">#if !LWIP_NETCONN_SEM_PER_THREAD</span></div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <a class="code" href="../../da/d3a/group__sys__sem.html#ga4d02e29e5dfa092559efc04dee985822">sys_sem_free</a>(&call-><a class="code" href="../../d9/d85/structtcpip__api__call__data.html#a430b64d7617893939ed12cc957765431">sem</a>);</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_NETCONN_SEM_PER_THREAD */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  </div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keywordflow">return</span> call-><a class="code" href="../../d9/d85/structtcpip__api__call__data.html#a1a1d5bb2f7fd09f592fb56089e762307">err</a>;</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_TCPIP_CORE_LOCKING */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> }</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  </div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span> <span class="keyword">struct </span>tcpip_callback_msg*</div>
<div class="line"><a name="l00405"></a><span class="lineno"><a class="line" href="../../d2/d55/tcpip_8c.html#aee14fa2587a9ba9d23e4c7e16c4526ac"> 405</a></span> <a class="code" href="../../d2/d55/tcpip_8c.html#aee14fa2587a9ba9d23e4c7e16c4526ac">tcpip_callbackmsg_new</a>(<a class="code" href="../../d9/db5/tcpip_8h.html#a35203296bb838f3b493839ffc6e7285d">tcpip_callback_fn</a> <span class="keyword">function</span>, <span class="keywordtype">void</span> *ctx) {</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keyword">struct </span><a class="code" href="../../d4/de8/structtcpip__msg.html">tcpip_msg</a> *<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a> = (<span class="keyword">struct </span><a class="code" href="../../d4/de8/structtcpip__msg.html">tcpip_msg</a> *) <a class="code" href="../../df/dff/memp_8h.html#a2b00593d086313c267b54a976bf67aa5">memp_malloc</a>(MEMP_TCPIP_MSG_API);</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a> == <a class="code" href="../../d6/d8a/fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">return</span> <a class="code" href="../../d6/d8a/fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  }</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->type = <a class="code" href="../../d6/d89/tcpip__priv_8h.html#a1e0cb5032a61055e3f4a3426ed548937a17160cdc581db556a47a57cd4efb3b78">TCPIP_MSG_CALLBACK_STATIC</a>;</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.cb.function = <span class="keyword">function</span>;</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>->msg.cb.ctx = <a class="code" href="../../d4/de8/structtcpip__msg.html#a7edb4f4e181f9cffbef13dc7a7d41d8b">ctx</a>;</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keywordflow">return</span> (<span class="keyword">struct</span> tcpip_callback_msg*) <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>;</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span> }</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  </div>
<div class="line"><a name="l00421"></a><span class="lineno"><a class="line" href="../../d2/d55/tcpip_8c.html#ac5b7a59f4c3f5f721ab9ee81f231c9fd"> 421</a></span> <span class="keywordtype">void</span> <a class="code" href="../../d2/d55/tcpip_8c.html#ac5b7a59f4c3f5f721ab9ee81f231c9fd">tcpip_callbackmsg_delete</a>(<span class="keyword">struct</span> tcpip_callback_msg* <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>) {</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <a class="code" href="../../df/dff/memp_8h.html#aecd94926b7c2a0e23ae195f4ae97581f">memp_free</a>(MEMP_TCPIP_MSG_API, <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>);</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> }</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  </div>
<div class="line"><a name="l00432"></a><span class="lineno"><a class="line" href="../../d2/d55/tcpip_8c.html#acfc81ad493f68714a22b3b8ea7d04378"> 432</a></span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> <a class="code" href="../../d2/d55/tcpip_8c.html#acfc81ad493f68714a22b3b8ea7d04378">tcpip_trycallback</a>(<span class="keyword">struct</span> tcpip_callback_msg* <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>) {</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <a class="code" href="../../db/d16/debug_8h.html#a94ad086267808462beae2b38f91996ed">LWIP_ASSERT</a>(<span class="stringliteral">"Invalid mbox"</span>, <a class="code" href="../../d9/d87/sys_8h.html#aae82640d0bdbeec7b9b6511b3f8d99cb">sys_mbox_valid_val</a>(mbox));</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keywordflow">return</span> <a class="code" href="../../d8/dc0/group__sys__mbox.html#gacc06f47f34de04084e1d49788ce871b6">sys_mbox_trypost</a>(&mbox, <a class="code" href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">msg</a>);</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> }</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  </div>
<div class="line"><a name="l00446"></a><span class="lineno"><a class="line" href="../../d2/d55/tcpip_8c.html#a1f3a88b8df6ba3b9ed1c00e0a305e3db"> 446</a></span> <span class="keywordtype">void</span> <a class="code" href="../../d2/d55/tcpip_8c.html#a1f3a88b8df6ba3b9ed1c00e0a305e3db">tcpip_init</a>(<a class="code" href="../../d9/db5/tcpip_8h.html#a5fe07216c441e27c3028bcac60fa0992">tcpip_init_done_fn</a> initfunc, <span class="keywordtype">void</span> *<a class="code" href="../../d4/de8/structtcpip__msg.html#a080f04f9cdfa4533fab6608cde6a4649">arg</a>) {</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <a class="code" href="../../df/d40/net_2init_8h.html#a0c1a18439524d2f4a5e51d25c0ca2ce9">lwip_init</a>();</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  </div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  tcpip_init_done = initfunc;</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  tcpip_init_done_arg = <a class="code" href="../../d4/de8/structtcpip__msg.html#a080f04f9cdfa4533fab6608cde6a4649">arg</a>;</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d8/dc0/group__sys__mbox.html#ga26c015e64c859c9361a6f75c4e6fa829">sys_mbox_new</a>(&mbox, <a class="code" href="../../d2/d78/lwipopts_8h.html#a8cf210ad4e4bf616860a45fbd140fd06">TCPIP_MBOX_SIZE</a>) != <a class="code" href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb">ERR_OK</a>) {</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <a class="code" href="../../db/d16/debug_8h.html#a94ad086267808462beae2b38f91996ed">LWIP_ASSERT</a>(<span class="stringliteral">"failed to create tcpip_thread mbox"</span>, 0);</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  }</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span> <span class="preprocessor">#if LWIP_TCPIP_CORE_LOCKING</span></div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d8/d3b/group__sys__mutex.html#ga38e7dae1fd88b338eb1cd97f110f3897">sys_mutex_new</a>(&lock_tcpip_core) != <a class="code" href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb">ERR_OK</a>) {</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <a class="code" href="../../db/d16/debug_8h.html#a94ad086267808462beae2b38f91996ed">LWIP_ASSERT</a>(<span class="stringliteral">"failed to create lock_tcpip_core"</span>, 0);</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  }</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_TCPIP_CORE_LOCKING */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  </div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <a class="code" href="../../d1/d84/group__sys__misc.html#ga0d596afdd8dbcfad320172d39b0f607a">sys_thread_new</a>(<a class="code" href="../../d2/d78/lwipopts_8h.html#a405e604e4328e1feb878c6fe1798a587">TCPIP_THREAD_NAME</a>, tcpip_thread, <a class="code" href="../../d6/d8a/fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>, <a class="code" href="../../d2/d78/lwipopts_8h.html#aa02b84eafa0c8b09b158b97c96d79db0">TCPIP_THREAD_STACKSIZE</a>, <a class="code" href="../../d2/d78/lwipopts_8h.html#a42b2c7a3042d7c3efd00f367f5837435">TCPIP_THREAD_PRIO</a>);</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span> }</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  </div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> <span class="keyword">static</span> <span class="keywordtype">void</span> pbuf_free_int(<span class="keywordtype">void</span> *<a class="code" href="../../d4/de8/structtcpip__msg.html#a9298bc5d6d92c5efd478dac92c09459b">p</a>) {</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keyword">struct </span><a class="code" href="../../d9/db8/structpbuf.html">pbuf</a> *q = (<span class="keyword">struct </span><a class="code" href="../../d9/db8/structpbuf.html">pbuf</a> *) p;</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <a class="code" href="../../d7/d05/group__pbuf.html#gab0dd696fb4b6bc65e548944584f1738b">pbuf_free</a>(q);</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span> }</div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  </div>
<div class="line"><a name="l00480"></a><span class="lineno"><a class="line" href="../../d2/d55/tcpip_8c.html#a5cdcb6b784fe0e8736a5b31a5cfbed6c"> 480</a></span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> <a class="code" href="../../d2/d55/tcpip_8c.html#a5cdcb6b784fe0e8736a5b31a5cfbed6c">pbuf_free_callback</a>(<span class="keyword">struct</span> <a class="code" href="../../d9/db8/structpbuf.html">pbuf</a> *p) {</div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/d55/tcpip_8c.html#ab1d3ef23817d7703fa75ed67bd45ea1d">tcpip_callback_with_block</a>(pbuf_free_int, p, 0);</div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span> }</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  </div>
<div class="line"><a name="l00491"></a><span class="lineno"><a class="line" href="../../d2/d55/tcpip_8c.html#a55b4de3765c6a37b3f2b26a11603771c"> 491</a></span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> <a class="code" href="../../d2/d55/tcpip_8c.html#a55b4de3765c6a37b3f2b26a11603771c">mem_free_callback</a>(<span class="keywordtype">void</span> *m) {</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/d55/tcpip_8c.html#ab1d3ef23817d7703fa75ed67bd45ea1d">tcpip_callback_with_block</a>(<a class="code" href="../../d9/d9a/mem_8h.html#a2fd7aa1adf6e394d3be7c7734e7df41a">mem_free</a>, m, 0);</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span> }</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  </div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span> <span class="preprocessor">#endif </span><span class="comment">/* !NO_SYS */</span><span class="preprocessor"></span></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<div class="ttc" id="atcpip__priv_8h_html"><div class="ttname"><a href="../../d6/d89/tcpip__priv_8h.html">tcpip_priv.h</a></div></div>
<div class="ttc" id="atcpip_8c_html_ab1d3ef23817d7703fa75ed67bd45ea1d"><div class="ttname"><a href="../../d2/d55/tcpip_8c.html#ab1d3ef23817d7703fa75ed67bd45ea1d">tcpip_callback_with_block</a></div><div class="ttdeci">err_t tcpip_callback_with_block(tcpip_callback_fn function, void *ctx, u8_t block)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d55/tcpip_8c_source.html#l00229">tcpip.c:229</a></div></div>
<div class="ttc" id="atcpip_8c_html_aecf85047afc1ea35a976f7e279fb0f7b"><div class="ttname"><a href="../../d2/d55/tcpip_8c.html#aecf85047afc1ea35a976f7e279fb0f7b">TCPIP_MSG_VAR_DECLARE</a></div><div class="ttdeci">#define TCPIP_MSG_VAR_DECLARE(name)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d55/tcpip_8c_source.html#l00048">tcpip.c:48</a></div></div>
<div class="ttc" id="asys_8h_html"><div class="ttname"><a href="../../d9/d87/sys_8h.html">sys.h</a></div></div>
<div class="ttc" id="astructtcpip__msg_html_a68b745804255e3b227ec2f5ef0f8e136"><div class="ttname"><a href="../../d4/de8/structtcpip__msg.html#a68b745804255e3b227ec2f5ef0f8e136">tcpip_msg::sem</a></div><div class="ttdeci">sys_sem_t * sem</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d89/tcpip__priv_8h_source.html#l00133">tcpip_priv.h:133</a></div></div>
<div class="ttc" id="aopt_8h_html"><div class="ttname"><a href="../../dc/dba/opt_8h.html">opt.h</a></div></div>
<div class="ttc" id="adebug_8h_html_a94ad086267808462beae2b38f91996ed"><div class="ttname"><a href="../../db/d16/debug_8h.html#a94ad086267808462beae2b38f91996ed">LWIP_ASSERT</a></div><div class="ttdeci">#define LWIP_ASSERT(message, assertion)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/d16/debug_8h_source.html#l00116">debug.h:116</a></div></div>
<div class="ttc" id="apbuf_8h_html"><div class="ttname"><a href="../../d0/d35/pbuf_8h.html">pbuf.h</a></div></div>
<div class="ttc" id="agroup__sys__sem_html_gadb68acad14b34550b9891bc11bbf4e63"><div class="ttname"><a href="../../da/d3a/group__sys__sem.html#gadb68acad14b34550b9891bc11bbf4e63">sys_sem_new</a></div><div class="ttdeci">err_t sys_sem_new(sys_sem_t **sem, u8_t count)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d56/sys__arch_8c_source.html#l00052">sys_arch.c:52</a></div></div>
<div class="ttc" id="atcpip__priv_8h_html_a1e0cb5032a61055e3f4a3426ed548937a64972ba60577a99b44f088e0b5150c8a"><div class="ttname"><a href="../../d6/d89/tcpip__priv_8h.html#a1e0cb5032a61055e3f4a3426ed548937a64972ba60577a99b44f088e0b5150c8a">TCPIP_MSG_INPKT</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d89/tcpip__priv_8h_source.html#l00114">tcpip_priv.h:114</a></div></div>
<div class="ttc" id="agroup__sys__sem_html_ga4d02e29e5dfa092559efc04dee985822"><div class="ttname"><a href="../../da/d3a/group__sys__sem.html#ga4d02e29e5dfa092559efc04dee985822">sys_sem_free</a></div><div class="ttdeci">void sys_sem_free(sys_sem_t **sem)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d56/sys__arch_8c_source.html#l00075">sys_arch.c:75</a></div></div>
<div class="ttc" id="astructtcpip__api__call__data_html"><div class="ttname"><a href="../../d9/d85/structtcpip__api__call__data.html">tcpip_api_call_data</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d89/tcpip__priv_8h_source.html#l00097">tcpip_priv.h:97</a></div></div>
<div class="ttc" id="agroup__sys__sem_html_gac7ff314270976b80559d043f6098817b"><div class="ttname"><a href="../../da/d3a/group__sys__sem.html#gac7ff314270976b80559d043f6098817b">sys_sem_valid</a></div><div class="ttdeci">int sys_sem_valid(struct sys_sem **s)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d56/sys__arch_8c_source.html#l00131">sys_arch.c:131</a></div></div>
<div class="ttc" id="agroup__sys__sem_html_ga28aa725e8a36dd0cfde89875af4f3ec9"><div class="ttname"><a href="../../da/d3a/group__sys__sem.html#ga28aa725e8a36dd0cfde89875af4f3ec9">sys_arch_sem_wait</a></div><div class="ttdeci">uint32_t sys_arch_sem_wait(struct sys_sem **s, uint32_t timeout)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d56/sys__arch_8c_source.html#l00104">sys_arch.c:104</a></div></div>
<div class="ttc" id="astructtcpip__api__call__data_html_a1a1d5bb2f7fd09f592fb56089e762307"><div class="ttname"><a href="../../d9/d85/structtcpip__api__call__data.html#a1a1d5bb2f7fd09f592fb56089e762307">tcpip_api_call_data::err</a></div><div class="ttdeci">err_t err</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d89/tcpip__priv_8h_source.html#l00100">tcpip_priv.h:100</a></div></div>
<div class="ttc" id="atcpip_8c_html_a1f3a88b8df6ba3b9ed1c00e0a305e3db"><div class="ttname"><a href="../../d2/d55/tcpip_8c.html#a1f3a88b8df6ba3b9ed1c00e0a305e3db">tcpip_init</a></div><div class="ttdeci">void tcpip_init(tcpip_init_done_fn initfunc, void *arg)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d55/tcpip_8c_source.html#l00446">tcpip.c:446</a></div></div>
<div class="ttc" id="agroup__netif__flags_html_ga92448dc510bc8d700c09e5c971ef0676"><div class="ttname"><a href="../../d2/d32/group__netif__flags.html#ga92448dc510bc8d700c09e5c971ef0676">NETIF_FLAG_ETHARP</a></div><div class="ttdeci">#define NETIF_FLAG_ETHARP</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d69/netif_8h_source.html#l00099">netif.h:99</a></div></div>
<div class="ttc" id="atcpip_8h_html_a915effea029b9c4891e1ec635eb1826d"><div class="ttname"><a href="../../d9/db5/tcpip_8h.html#a915effea029b9c4891e1ec635eb1826d">UNLOCK_TCPIP_CORE</a></div><div class="ttdeci">#define UNLOCK_TCPIP_CORE()</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/db5/tcpip_8h_source.html#l00061">tcpip.h:61</a></div></div>
<div class="ttc" id="agroup__compiler__abstraction_html_ga4c14294869aceba3ef9d4c0c302d0f33"><div class="ttname"><a href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a></div><div class="ttdeci">uint32_t u32_t</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d2d/arch_8h_source.html#l00126">arch.h:126</a></div></div>
<div class="ttc" id="atcpip_8c_html_a55b4de3765c6a37b3f2b26a11603771c"><div class="ttname"><a href="../../d2/d55/tcpip_8c.html#a55b4de3765c6a37b3f2b26a11603771c">mem_free_callback</a></div><div class="ttdeci">err_t mem_free_callback(void *m)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d55/tcpip_8c_source.html#l00491">tcpip.c:491</a></div></div>
<div class="ttc" id="agroup__pbuf_html_gab0dd696fb4b6bc65e548944584f1738b"><div class="ttname"><a href="../../d7/d05/group__pbuf.html#gab0dd696fb4b6bc65e548944584f1738b">pbuf_free</a></div><div class="ttdeci">u8_t pbuf_free(struct pbuf *p)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/df0/pbuf_8c_source.html#l00715">pbuf.c:715</a></div></div>
<div class="ttc" id="agroup__sys__misc_html_ga0d596afdd8dbcfad320172d39b0f607a"><div class="ttname"><a href="../../d1/d84/group__sys__misc.html#ga0d596afdd8dbcfad320172d39b0f607a">sys_thread_new</a></div><div class="ttdeci">sys_thread_t sys_thread_new(const char *name, lwip_thread_fn thread, void *arg, int stacksize, int prio)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d56/sys__arch_8c_source.html#l00378">sys_arch.c:378</a></div></div>
<div class="ttc" id="agroup__sys__mbox_html_ga8ff11ed9831af7ca486123f74d4064ac"><div class="ttname"><a href="../../d8/dc0/group__sys__mbox.html#ga8ff11ed9831af7ca486123f74d4064ac">sys_mbox_post</a></div><div class="ttdeci">void sys_mbox_post(struct sys_mbox **mb, void *msg)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d56/sys__arch_8c_source.html#l00214">sys_arch.c:214</a></div></div>
<div class="ttc" id="atcpip_8c_html_a5cdcb6b784fe0e8736a5b31a5cfbed6c"><div class="ttname"><a href="../../d2/d55/tcpip_8c.html#a5cdcb6b784fe0e8736a5b31a5cfbed6c">pbuf_free_callback</a></div><div class="ttdeci">err_t pbuf_free_callback(struct pbuf *p)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d55/tcpip_8c_source.html#l00480">tcpip.c:480</a></div></div>
<div class="ttc" id="alwipopts_8h_html_a8b99d75d9e0a0868567d10c8522915bb"><div class="ttname"><a href="../../d2/d78/lwipopts_8h.html#a8b99d75d9e0a0868567d10c8522915bb">LWIP_TCPIP_THREAD_ALIVE</a></div><div class="ttdeci">#define LWIP_TCPIP_THREAD_ALIVE()</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d78/lwipopts_8h_source.html#l00249">lwipopts.h:249</a></div></div>
<div class="ttc" id="amemp_8h_html_a2b00593d086313c267b54a976bf67aa5"><div class="ttname"><a href="../../df/dff/memp_8h.html#a2b00593d086313c267b54a976bf67aa5">memp_malloc</a></div><div class="ttdeci">void * memp_malloc(memp_t type)</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/d70/memp_8c_source.html#l00385">memp.c:385</a></div></div>
<div class="ttc" id="anetif_8h_html_ab2302b1b64ac7b95f24c6bab754a575e"><div class="ttname"><a href="../../d9/d69/netif_8h.html#ab2302b1b64ac7b95f24c6bab754a575e">netif_input_fn</a></div><div class="ttdeci">err_t(* netif_input_fn)(struct pbuf *p, struct netif *inp)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d69/netif_8h_source.html#l00170">netif.h:170</a></div></div>
<div class="ttc" id="amem_8h_html_a2fd7aa1adf6e394d3be7c7734e7df41a"><div class="ttname"><a href="../../d9/d9a/mem_8h.html#a2fd7aa1adf6e394d3be7c7734e7df41a">mem_free</a></div><div class="ttdeci">void mem_free(void *mem)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d8f/mem_8c_source.html#l00419">mem.c:419</a></div></div>
<div class="ttc" id="astructsys__sem_html"><div class="ttname"><a href="../../d4/da3/structsys__sem.html">sys_sem</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d28/sem_8h_source.html#l00036">sem.h:36</a></div></div>
<div class="ttc" id="amemp_8h_html_aecd94926b7c2a0e23ae195f4ae97581f"><div class="ttname"><a href="../../df/dff/memp_8h.html#aecd94926b7c2a0e23ae195f4ae97581f">memp_free</a></div><div class="ttdeci">void memp_free(memp_t type, void *mem)</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/d70/memp_8c_source.html#l00469">memp.c:469</a></div></div>
<div class="ttc" id="astructtcpip__msg_html_a18c49fcbcfeb09f203a6fb84e74e367b"><div class="ttname"><a href="../../d4/de8/structtcpip__msg.html#a18c49fcbcfeb09f203a6fb84e74e367b">tcpip_msg::msg</a></div><div class="ttdeci">void * msg</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d89/tcpip__priv_8h_source.html#l00128">tcpip_priv.h:128</a></div></div>
<div class="ttc" id="atcpip_8h_html_a5fe07216c441e27c3028bcac60fa0992"><div class="ttname"><a href="../../d9/db5/tcpip_8h.html#a5fe07216c441e27c3028bcac60fa0992">tcpip_init_done_fn</a></div><div class="ttdeci">void(* tcpip_init_done_fn)(void *arg)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/db5/tcpip_8h_source.html#l00068">tcpip.h:68</a></div></div>
<div class="ttc" id="astructtcpip__api__call__data_html_a430b64d7617893939ed12cc957765431"><div class="ttname"><a href="../../d9/d85/structtcpip__api__call__data.html#a430b64d7617893939ed12cc957765431">tcpip_api_call_data::sem</a></div><div class="ttdeci">sys_sem_t sem</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d89/tcpip__priv_8h_source.html#l00102">tcpip_priv.h:102</a></div></div>
<div class="ttc" id="agroup__infrastructure__errors_html_ggae2e66c7d13afc90ffecd6151680fbadcaaaeafdbf3aecc46864daa3cd829c7e05"><div class="ttname"><a href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaaaeafdbf3aecc46864daa3cd829c7e05">ERR_MEM</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d40/err_8h_source.html#l00065">err.h:65</a></div></div>
<div class="ttc" id="atcpip_8c_html_ad42dbf6b1a12f07523637e44cf85756d"><div class="ttname"><a href="../../d2/d55/tcpip_8c.html#ad42dbf6b1a12f07523637e44cf85756d">TCPIP_MSG_VAR_REF</a></div><div class="ttdeci">#define TCPIP_MSG_VAR_REF(name)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d55/tcpip_8c_source.html#l00047">tcpip.c:47</a></div></div>
<div class="ttc" id="agroup__sys__sem_html_gaff1dd2af219b75ae812e0b1660bd7455"><div class="ttname"><a href="../../da/d3a/group__sys__sem.html#gaff1dd2af219b75ae812e0b1660bd7455">sys_sem_signal</a></div><div class="ttdeci">void sys_sem_signal(struct sys_sem **s)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d56/sys__arch_8c_source.html#l00088">sys_arch.c:88</a></div></div>
<div class="ttc" id="atcpip_8c_html_a509daeff3c37e5659d0decb841b4e262"><div class="ttname"><a href="../../d2/d55/tcpip_8c.html#a509daeff3c37e5659d0decb841b4e262">TCPIP_MBOX_FETCH</a></div><div class="ttdeci">#define TCPIP_MBOX_FETCH(mbox, msg)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d55/tcpip_8c_source.html#l00067">tcpip.c:67</a></div></div>
<div class="ttc" id="agroup__compiler__abstraction_html_ga4caecabca98b43919dd11be1c0d4cd8e"><div class="ttname"><a href="../../de/d8c/group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a></div><div class="ttdeci">uint8_t u8_t</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d2d/arch_8h_source.html#l00122">arch.h:122</a></div></div>
<div class="ttc" id="atcpip_8c_html_a2485bb329e586fe0b440cff72bf364e4"><div class="ttname"><a href="../../d2/d55/tcpip_8c.html#a2485bb329e586fe0b440cff72bf364e4">TCPIP_MSG_VAR_ALLOC</a></div><div class="ttdeci">#define TCPIP_MSG_VAR_ALLOC(name)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d55/tcpip_8c_source.html#l00049">tcpip.c:49</a></div></div>
<div class="ttc" id="atcpip_8c_html_ae510f195171bed8499ae94e264a92717"><div class="ttname"><a href="../../d2/d55/tcpip_8c.html#ae510f195171bed8499ae94e264a92717">tcpip_input</a></div><div class="ttdeci">err_t tcpip_input(struct pbuf *p, struct netif *inp)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d55/tcpip_8c_source.html#l00204">tcpip.c:204</a></div></div>
<div class="ttc" id="astructtcpip__msg_html_a7d9bc654de358efed5d9737a77bd7c71"><div class="ttname"><a href="../../d4/de8/structtcpip__msg.html#a7d9bc654de358efed5d9737a77bd7c71">tcpip_msg::inp</a></div><div class="ttdeci">struct tcpip_msg::@3::@6 inp</div></div>
<div class="ttc" id="asys_8h_html_aae82640d0bdbeec7b9b6511b3f8d99cb"><div class="ttname"><a href="../../d9/d87/sys_8h.html#aae82640d0bdbeec7b9b6511b3f8d99cb">sys_mbox_valid_val</a></div><div class="ttdeci">#define sys_mbox_valid_val(mbox)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d87/sys_8h_source.html#l00271">sys.h:271</a></div></div>
<div class="ttc" id="anet_2init_8h_html"><div class="ttname"><a href="../../df/d40/net_2init_8h.html">init.h</a></div></div>
<div class="ttc" id="astructnetif_html"><div class="ttname"><a href="../../d2/dd6/structnetif.html">netif</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d69/netif_8h_source.html#l00233">netif.h:233</a></div></div>
<div class="ttc" id="astructtcpip__msg_html_a44fe1469e2472890fe71ebbc1427a19b"><div class="ttname"><a href="../../d4/de8/structtcpip__msg.html#a44fe1469e2472890fe71ebbc1427a19b">tcpip_msg::input_fn</a></div><div class="ttdeci">netif_input_fn input_fn</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d89/tcpip__priv_8h_source.html#l00138">tcpip_priv.h:138</a></div></div>
<div class="ttc" id="alwipopts_8h_html_a52d6c83451936c3de3b0338d4a3f921f"><div class="ttname"><a href="../../d2/d78/lwipopts_8h.html#a52d6c83451936c3de3b0338d4a3f921f">TCPIP_DEBUG</a></div><div class="ttdeci">#define TCPIP_DEBUG</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d78/lwipopts_8h_source.html#l00482">lwipopts.h:482</a></div></div>
<div class="ttc" id="alwipopts_8h_html_a405e604e4328e1feb878c6fe1798a587"><div class="ttname"><a href="../../d2/d78/lwipopts_8h.html#a405e604e4328e1feb878c6fe1798a587">TCPIP_THREAD_NAME</a></div><div class="ttdeci">#define TCPIP_THREAD_NAME</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d78/lwipopts_8h_source.html#l00241">lwipopts.h:241</a></div></div>
<div class="ttc" id="agroup__compiler__abstraction_html_ga70624a5deb8b9199406372a7f3603ecf"><div class="ttname"><a href="../../de/d8c/group__compiler__abstraction.html#ga70624a5deb8b9199406372a7f3603ecf">LWIP_UNUSED_ARG</a></div><div class="ttdeci">#define LWIP_UNUSED_ARG(x)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d2d/arch_8h_source.html#l00315">arch.h:315</a></div></div>
<div class="ttc" id="atcpip_8c_html_a93043b3c66dbe4a15a60299c6199d102"><div class="ttname"><a href="../../d2/d55/tcpip_8c.html#a93043b3c66dbe4a15a60299c6199d102">tcpip_inpkt</a></div><div class="ttdeci">err_t tcpip_inpkt(struct pbuf *p, struct netif *inp, netif_input_fn input_fn)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d55/tcpip_8c_source.html#l00161">tcpip.c:161</a></div></div>
<div class="ttc" id="af_2ethernet_8h_html"><div class="ttname"><a href="../../d9/d81/f_2ethernet_8h.html">ethernet.h</a></div></div>
<div class="ttc" id="agroup__sys__mutex_html_ga38e7dae1fd88b338eb1cd97f110f3897"><div class="ttname"><a href="../../d8/d3b/group__sys__mutex.html#ga38e7dae1fd88b338eb1cd97f110f3897">sys_mutex_new</a></div><div class="ttdeci">err_t sys_mutex_new(sys_mutex_t *mutex)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d56/sys__arch_8c_source.html#l00143">sys_arch.c:143</a></div></div>
<div class="ttc" id="alwipopts_8h_html_a42b2c7a3042d7c3efd00f367f5837435"><div class="ttname"><a href="../../d2/d78/lwipopts_8h.html#a42b2c7a3042d7c3efd00f367f5837435">TCPIP_THREAD_PRIO</a></div><div class="ttdeci">#define TCPIP_THREAD_PRIO</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d78/lwipopts_8h_source.html#l00245">lwipopts.h:245</a></div></div>
<div class="ttc" id="atcpip__priv_8h_html_a1e0cb5032a61055e3f4a3426ed548937a17160cdc581db556a47a57cd4efb3b78"><div class="ttname"><a href="../../d6/d89/tcpip__priv_8h.html#a1e0cb5032a61055e3f4a3426ed548937a17160cdc581db556a47a57cd4efb3b78">TCPIP_MSG_CALLBACK_STATIC</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d89/tcpip__priv_8h_source.html#l00120">tcpip_priv.h:120</a></div></div>
<div class="ttc" id="astructtcpip__msg_html"><div class="ttname"><a href="../../d4/de8/structtcpip__msg.html">tcpip_msg</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d89/tcpip__priv_8h_source.html#l00123">tcpip_priv.h:123</a></div></div>
<div class="ttc" id="agroup__infrastructure__errors_html_ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb"><div class="ttname"><a href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb">ERR_OK</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d40/err_8h_source.html#l00063">err.h:63</a></div></div>
<div class="ttc" id="atcpip_8c_html_acfc81ad493f68714a22b3b8ea7d04378"><div class="ttname"><a href="../../d2/d55/tcpip_8c.html#acfc81ad493f68714a22b3b8ea7d04378">tcpip_trycallback</a></div><div class="ttdeci">err_t tcpip_trycallback(struct tcpip_callback_msg *msg)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d55/tcpip_8c_source.html#l00432">tcpip.c:432</a></div></div>
<div class="ttc" id="agroup__infrastructure__errors_html_gaf02d9da80fd66b4f986d2c53d7231ddb"><div class="ttname"><a href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a></div><div class="ttdeci">s8_t err_t</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d40/err_8h_source.html#l00057">err.h:57</a></div></div>
<div class="ttc" id="agroup__netif__flags_html_ga76ad9d0cf9f029df0ab2a998c64040dc"><div class="ttname"><a href="../../d2/d32/group__netif__flags.html#ga76ad9d0cf9f029df0ab2a998c64040dc">NETIF_FLAG_ETHERNET</a></div><div class="ttdeci">#define NETIF_FLAG_ETHERNET</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d69/netif_8h_source.html#l00103">netif.h:103</a></div></div>
<div class="ttc" id="aip_8h_html"><div class="ttname"><a href="../../da/d2f/ip_8h.html">ip.h</a></div></div>
<div class="ttc" id="atcpip__priv_8h_html_a1e0cb5032a61055e3f4a3426ed548937a8665d0f2f1498c366e90d67a1e4c7f80"><div class="ttname"><a href="../../d6/d89/tcpip__priv_8h.html#a1e0cb5032a61055e3f4a3426ed548937a8665d0f2f1498c366e90d67a1e4c7f80">TCPIP_MSG_API</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d89/tcpip__priv_8h_source.html#l00112">tcpip_priv.h:112</a></div></div>
<div class="ttc" id="aetharp_8h_html"><div class="ttname"><a href="../../df/dbc/etharp_8h.html">etharp.h</a></div></div>
<div class="ttc" id="alwipopts_8h_html_a8cf210ad4e4bf616860a45fbd140fd06"><div class="ttname"><a href="../../d2/d78/lwipopts_8h.html#a8cf210ad4e4bf616860a45fbd140fd06">TCPIP_MBOX_SIZE</a></div><div class="ttdeci">#define TCPIP_MBOX_SIZE</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d78/lwipopts_8h_source.html#l00247">lwipopts.h:247</a></div></div>
<div class="ttc" id="anet_2init_8h_html_a0c1a18439524d2f4a5e51d25c0ca2ce9"><div class="ttname"><a href="../../df/d40/net_2init_8h.html#a0c1a18439524d2f4a5e51d25c0ca2ce9">lwip_init</a></div><div class="ttdeci">void lwip_init(void)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/d87/core_2init_8c_source.html#l00333">init.c:333</a></div></div>
<div class="ttc" id="atcpip__priv_8h_html_a1e0cb5032a61055e3f4a3426ed548937ae68ceceeb8f3bfda0dfdb824dfd0aa8a"><div class="ttname"><a href="../../d6/d89/tcpip__priv_8h.html#a1e0cb5032a61055e3f4a3426ed548937ae68ceceeb8f3bfda0dfdb824dfd0aa8a">TCPIP_MSG_API_CALL</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d89/tcpip__priv_8h_source.html#l00113">tcpip_priv.h:113</a></div></div>
<div class="ttc" id="astructtcpip__msg_html_a7edb4f4e181f9cffbef13dc7a7d41d8b"><div class="ttname"><a href="../../d4/de8/structtcpip__msg.html#a7edb4f4e181f9cffbef13dc7a7d41d8b">tcpip_msg::ctx</a></div><div class="ttdeci">void * ctx</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d89/tcpip__priv_8h_source.html#l00142">tcpip_priv.h:142</a></div></div>
<div class="ttc" id="atcpip_8c_html_ac5b7a59f4c3f5f721ab9ee81f231c9fd"><div class="ttname"><a href="../../d2/d55/tcpip_8c.html#ac5b7a59f4c3f5f721ab9ee81f231c9fd">tcpip_callbackmsg_delete</a></div><div class="ttdeci">void tcpip_callbackmsg_delete(struct tcpip_callback_msg *msg)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d55/tcpip_8c_source.html#l00421">tcpip.c:421</a></div></div>
<div class="ttc" id="alwipopts_8h_html_aa02b84eafa0c8b09b158b97c96d79db0"><div class="ttname"><a href="../../d2/d78/lwipopts_8h.html#aa02b84eafa0c8b09b158b97c96d79db0">TCPIP_THREAD_STACKSIZE</a></div><div class="ttdeci">#define TCPIP_THREAD_STACKSIZE</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d78/lwipopts_8h_source.html#l00243">lwipopts.h:243</a></div></div>
<div class="ttc" id="atcpip_8h_html_a35203296bb838f3b493839ffc6e7285d"><div class="ttname"><a href="../../d9/db5/tcpip_8h.html#a35203296bb838f3b493839ffc6e7285d">tcpip_callback_fn</a></div><div class="ttdeci">void(* tcpip_callback_fn)(void *ctx)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/db5/tcpip_8h_source.html#l00070">tcpip.h:70</a></div></div>
<div class="ttc" id="agroup__sys__mbox_html_ga26c015e64c859c9361a6f75c4e6fa829"><div class="ttname"><a href="../../d8/dc0/group__sys__mbox.html#ga26c015e64c859c9361a6f75c4e6fa829">sys_mbox_new</a></div><div class="ttdeci">err_t sys_mbox_new(struct sys_mbox **mb, int size)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d56/sys__arch_8c_source.html#l00160">sys_arch.c:160</a></div></div>
<div class="ttc" id="atcpip_8c_html_acf5d75be78b6af27ca5ed13da28681d4"><div class="ttname"><a href="../../d2/d55/tcpip_8c.html#acf5d75be78b6af27ca5ed13da28681d4">TCPIP_MSG_VAR_FREE</a></div><div class="ttdeci">#define TCPIP_MSG_VAR_FREE(name)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d55/tcpip_8c_source.html#l00050">tcpip.c:50</a></div></div>
<div class="ttc" id="amemp_8h_html"><div class="ttname"><a href="../../df/dff/memp_8h.html">memp.h</a></div></div>
<div class="ttc" id="astructtcpip__msg_html_a9298bc5d6d92c5efd478dac92c09459b"><div class="ttname"><a href="../../d4/de8/structtcpip__msg.html#a9298bc5d6d92c5efd478dac92c09459b">tcpip_msg::p</a></div><div class="ttdeci">struct pbuf * p</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d89/tcpip__priv_8h_source.html#l00136">tcpip_priv.h:136</a></div></div>
<div class="ttc" id="amem_8h_html"><div class="ttname"><a href="../../d9/d9a/mem_8h.html">mem.h</a></div></div>
<div class="ttc" id="akprintf_8h_html_a20b56810edb62a6fe59917015c30848f"><div class="ttname"><a href="../../da/d28/kprintf_8h.html#a20b56810edb62a6fe59917015c30848f">kprintf</a></div><div class="ttdeci">int kprintf(const char *,...)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d87/kprintf_8c_source.html#l00259">kprintf.c:259</a></div></div>
<div class="ttc" id="agroup__sys__mbox_html_gacc06f47f34de04084e1d49788ce871b6"><div class="ttname"><a href="../../d8/dc0/group__sys__mbox.html#gacc06f47f34de04084e1d49788ce871b6">sys_mbox_trypost</a></div><div class="ttdeci">err_t sys_mbox_trypost(struct sys_mbox **mb, void *msg)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d56/sys__arch_8c_source.html#l00250">sys_arch.c:250</a></div></div>
<div class="ttc" id="astructpbuf_html"><div class="ttname"><a href="../../d9/db8/structpbuf.html">pbuf</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d0/d35/pbuf_8h_source.html#l00142">pbuf.h:142</a></div></div>
<div class="ttc" id="astructsys__mutex_html"><div class="ttname"><a href="../../d2/d0f/structsys__mutex.html">sys_mutex</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/dc7/sys__arch_8h_source.html#l00016">sys_arch.h:16</a></div></div>
<div class="ttc" id="adebug_8h_html_a63a04edf7ff63c951bd8706711956cdb"><div class="ttname"><a href="../../db/d16/debug_8h.html#a63a04edf7ff63c951bd8706711956cdb">LWIP_DEBUGF</a></div><div class="ttdeci">#define LWIP_DEBUGF(debug, message)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/d16/debug_8h_source.html#l00164">debug.h:164</a></div></div>
<div class="ttc" id="atcpip_8h_html_a4700525e737fc025fea4887b172e0c95"><div class="ttname"><a href="../../d9/db5/tcpip_8h.html#a4700525e737fc025fea4887b172e0c95">LOCK_TCPIP_CORE</a></div><div class="ttdeci">#define LOCK_TCPIP_CORE()</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/db5/tcpip_8h_source.html#l00060">tcpip.h:60</a></div></div>
<div class="ttc" id="atcpip__priv_8h_html_a1e0cb5032a61055e3f4a3426ed548937a3915e837fa47d5b65cc17d47a0790662"><div class="ttname"><a href="../../d6/d89/tcpip__priv_8h.html#a1e0cb5032a61055e3f4a3426ed548937a3915e837fa47d5b65cc17d47a0790662">TCPIP_MSG_CALLBACK</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d89/tcpip__priv_8h_source.html#l00119">tcpip_priv.h:119</a></div></div>
<div class="ttc" id="atcpip_8c_html_a12bdf37eddcd72c4178e3ea7d370395d"><div class="ttname"><a href="../../d2/d55/tcpip_8c.html#a12bdf37eddcd72c4178e3ea7d370395d">tcpip_send_msg_wait_sem</a></div><div class="ttdeci">err_t tcpip_send_msg_wait_sem(tcpip_callback_fn fn, void *apimsg, sys_sem_t *sem)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d55/tcpip_8c_source.html#l00322">tcpip.c:322</a></div></div>
<div class="ttc" id="astructtcpip__msg_html_a080f04f9cdfa4533fab6608cde6a4649"><div class="ttname"><a href="../../d4/de8/structtcpip__msg.html#a080f04f9cdfa4533fab6608cde6a4649">tcpip_msg::arg</a></div><div class="ttdeci">struct tcpip_api_call_data * arg</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d89/tcpip__priv_8h_source.html#l00132">tcpip_priv.h:132</a></div></div>
<div class="ttc" id="atcpip_8c_html_aee14fa2587a9ba9d23e4c7e16c4526ac"><div class="ttname"><a href="../../d2/d55/tcpip_8c.html#aee14fa2587a9ba9d23e4c7e16c4526ac">tcpip_callbackmsg_new</a></div><div class="ttdeci">struct tcpip_callback_msg * tcpip_callbackmsg_new(tcpip_callback_fn function, void *ctx)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d55/tcpip_8c_source.html#l00405">tcpip.c:405</a></div></div>
<div class="ttc" id="atcpip_8c_html_a3d42b0c46607f91aedcc7745ed466b08"><div class="ttname"><a href="../../d2/d55/tcpip_8c.html#a3d42b0c46607f91aedcc7745ed466b08">tcpip_api_call</a></div><div class="ttdeci">err_t tcpip_api_call(tcpip_api_call_fn fn, struct tcpip_api_call_data *call)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d55/tcpip_8c_source.html#l00356">tcpip.c:356</a></div></div>
<div class="ttc" id="astructsys__mbox_html"><div class="ttname"><a href="../../d5/d0a/structsys__mbox.html">sys_mbox</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/dc7/sys__arch_8h_source.html#l00022">sys_arch.h:22</a></div></div>
<div class="ttc" id="atcpip__priv_8h_html_aa7ecde8c8d8012fe5c498f7ee58f9458"><div class="ttname"><a href="../../d6/d89/tcpip__priv_8h.html#aa7ecde8c8d8012fe5c498f7ee58f9458">tcpip_api_call_fn</a></div><div class="ttdeci">err_t(* tcpip_api_call_fn)(struct tcpip_api_call_data *call)</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d89/tcpip__priv_8h_source.html#l00108">tcpip_priv.h:108</a></div></div>
<div class="ttc" id="afat__string_8h_html_a070d2ce7b6bb7e5c05602aa8c308d0c4"><div class="ttname"><a href="../../d6/d8a/fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a></div><div class="ttdeci">#define NULL</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d8a/fat__string_8h_source.html#l00017">fat_string.h:17</a></div></div>
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