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<div class="title">api_msg.h</div> </div>
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<div class="contents">
<a href="api__msg_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>  </div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Copyright (c) 2001-2004 Swedish Institute of Computer Science.</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * All rights reserved.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * Redistribution and use in source and binary forms, with or without modification,</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * are permitted provided that the following conditions are met:</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * 1. Redistributions of source code must retain the above copyright notice,</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * this list of conditions and the following disclaimer.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright notice,</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * this list of conditions and the following disclaimer in the documentation</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * and/or other materials provided with the distribution.</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</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="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * derived from this software without specific prior written permission.</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</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="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</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="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * OF SUCH DAMAGE.</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> <span class="comment"> * This file is part of the lwIP TCP/IP stack.</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * Author: Adam Dunkels <adam@sics.se></span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#ifndef LWIP_HDR_API_MSG_H</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#define LWIP_HDR_API_MSG_H</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include "<a class="code" href="opt_8h.html">net/opt.h</a>"</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#if LWIP_NETCONN || LWIP_SOCKET </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="l00043"></a><span class="lineno"> 43</span> <span class="comment">/* Note: Netconn API is always available when sockets are enabled -</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> * sockets are implemented on top of them */</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include "<a class="code" href="arch_8h.html">net/arch.h</a>"</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include "<a class="code" href="ip__addr_8h.html">net/ip_addr.h</a>"</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include "<a class="code" href="err_8h.html">net/err.h</a>"</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include "<a class="code" href="sys_8h.html">net/sys.h</a>"</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#include "<a class="code" href="igmp_8h.html">net/igmp.h</a>"</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#include "<a class="code" href="api_8h.html">net/api.h</a>"</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#include "<a class="code" href="tcpip__priv_8h.html">net/priv/tcpip_priv.h</a>"</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  </div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#if LWIP_MPU_COMPATIBLE</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#if LWIP_NETCONN_SEM_PER_THREAD</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor">#define API_MSG_M_DEF_SEM(m) *m</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#define API_MSG_M_DEF_SEM(m) API_MSG_M_DEF(m)</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#else </span><span class="comment">/* LWIP_MPU_COMPATIBLE */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#define API_MSG_M_DEF_SEM(m) API_MSG_M_DEF(m)</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_MPU_COMPATIBLE */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  </div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment">/* For the netconn API, these values are use as a bitmask! */</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor">#define NETCONN_SHUT_RD 1</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#define NETCONN_SHUT_WR 2</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor">#define NETCONN_SHUT_RDWR (NETCONN_SHUT_RD | NETCONN_SHUT_WR)</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment">/* IP addresses and port numbers are expected to be in</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> * the same byte order as in the corresponding pcb.</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="keyword">struct </span>api_msg {</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">struct </span>netconn *conn;</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <a class="code" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> err;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">union </span>{</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">struct </span>netbuf *b;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">struct </span>{</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <a class="code" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> proto;</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  } n;</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">struct </span>{</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="tcpip__priv_8h.html#a3a9d654eb42f26b409d1386d162f1e31">API_MSG_M_DEF_C</a>(<a class="code" href="ip__addr_8h.html#a88b43639738c4de2d3cd22e3a1fd7696">ip_addr_t</a>, ipaddr);</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="group__compiler__abstraction.html#ga77570ac4fcab86864fa1916e55676da2">u16_t</a> port;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  } bc;</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">struct </span>{</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <a class="code" href="ip__addr_8h.html#a88b43639738c4de2d3cd22e3a1fd7696">ip_addr_t</a> <a class="code" href="tcpip__priv_8h.html#ad299ce8f259fb9f1f6c5c5a812f1bc58">API_MSG_M_DEF</a>(ipaddr);</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="group__compiler__abstraction.html#ga77570ac4fcab86864fa1916e55676da2">u16_t</a> <a class="code" href="tcpip__priv_8h.html#ad299ce8f259fb9f1f6c5c5a812f1bc58">API_MSG_M_DEF</a>(port);</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> local;</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  } ad;</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">struct </span>{</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">const</span> <span class="keywordtype">void</span> *dataptr;</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordtype">size_t</span> len;</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> apiflags;</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor">#if LWIP_SO_SNDTIMEO</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <a class="code" href="group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> time_started;</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_SO_SNDTIMEO */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  } w;</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">struct </span>{</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <a class="code" href="group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> len;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  } r;</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="preprocessor">#if LWIP_TCP</span></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  </div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">struct </span>{</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <a class="code" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> shut;</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="preprocessor">#if LWIP_SO_SNDTIMEO || LWIP_SO_LINGER</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <a class="code" href="group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> time_started;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="preprocessor">#else </span><span class="comment">/* LWIP_SO_SNDTIMEO || LWIP_SO_LINGER */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> polls_left;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_SO_SNDTIMEO || LWIP_SO_LINGER */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  } sd;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_TCP */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="preprocessor">#if LWIP_IGMP || (LWIP_IPV6 && LWIP_IPV6_MLD)</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  </div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keyword">struct </span>{</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="tcpip__priv_8h.html#a3a9d654eb42f26b409d1386d162f1e31">API_MSG_M_DEF_C</a>(<a class="code" href="ip__addr_8h.html#a88b43639738c4de2d3cd22e3a1fd7696">ip_addr_t</a>, multiaddr);</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <a class="code" href="tcpip__priv_8h.html#a3a9d654eb42f26b409d1386d162f1e31">API_MSG_M_DEF_C</a>(<a class="code" href="ip__addr_8h.html#a88b43639738c4de2d3cd22e3a1fd7696">ip_addr_t</a>, netif_addr);</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keyword">enum</span> netconn_igmp join_or_leave;</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  } jl;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_IGMP || (LWIP_IPV6 && LWIP_IPV6_MLD) */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor">#if TCP_LISTEN_BACKLOG</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">struct </span>{</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <a class="code" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> backlog;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  } lb;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="preprocessor">#endif </span><span class="comment">/* TCP_LISTEN_BACKLOG */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  } msg;</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="preprocessor">#if LWIP_NETCONN_SEM_PER_THREAD</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="structsys__sem.html">sys_sem_t</a>* op_completed_sem;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</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="l00145"></a><span class="lineno"> 145</span> };</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  </div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="preprocessor">#if LWIP_NETCONN_SEM_PER_THREAD</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="preprocessor">#define LWIP_API_MSG_SEM(msg) ((msg)->op_completed_sem)</span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</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="l00150"></a><span class="lineno"> 150</span> <span class="preprocessor">#define LWIP_API_MSG_SEM(msg) (&(msg)->conn->op_completed)</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</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="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="l00154"></a><span class="lineno"> 154</span> <span class="preprocessor">#if LWIP_DNS</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  </div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="keyword">struct </span>dns_api_msg {</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="preprocessor">#if LWIP_MPU_COMPATIBLE</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordtype">char</span> <a class="code" href="pci_8c.html#a8f8f80d37794cde9472343e4487ba3eb">name</a>[<a class="code" href="lwipopts_8h.html#a3b01c79902063c170ef57deb72f56124">DNS_MAX_NAME_LENGTH</a>];</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="preprocessor">#else </span><span class="comment">/* LWIP_MPU_COMPATIBLE */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="pci_8c.html#a8f8f80d37794cde9472343e4487ba3eb">name</a>;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_MPU_COMPATIBLE */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  </div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <a class="code" href="ip__addr_8h.html#a88b43639738c4de2d3cd22e3a1fd7696">ip_addr_t</a> <a class="code" href="tcpip__priv_8h.html#ad299ce8f259fb9f1f6c5c5a812f1bc58">API_MSG_M_DEF</a>(addr);</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="preprocessor">#if LWIP_IPV4 && LWIP_IPV6</span></div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  </div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <a class="code" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> dns_addrtype;</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_IPV4 && LWIP_IPV6 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  </div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <a class="code" href="structsys__sem.html">sys_sem_t</a> API_MSG_M_DEF_SEM(sem);</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <a class="code" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> <a class="code" href="tcpip__priv_8h.html#ad299ce8f259fb9f1f6c5c5a812f1bc58">API_MSG_M_DEF</a>(err);</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> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_DNS */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  </div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="preprocessor">#if LWIP_TCP</span></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="keyword">extern</span> <a class="code" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> netconn_aborted;</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_TCP */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  </div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="keywordtype">void</span> lwip_netconn_do_newconn (<span class="keywordtype">void</span> *m);</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="keywordtype">void</span> lwip_netconn_do_delconn (<span class="keywordtype">void</span> *m);</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="keywordtype">void</span> lwip_netconn_do_bind (<span class="keywordtype">void</span> *m);</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="keywordtype">void</span> lwip_netconn_do_connect (<span class="keywordtype">void</span> *m);</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="keywordtype">void</span> lwip_netconn_do_disconnect (<span class="keywordtype">void</span> *m);</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="keywordtype">void</span> lwip_netconn_do_listen (<span class="keywordtype">void</span> *m);</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="keywordtype">void</span> lwip_netconn_do_send (<span class="keywordtype">void</span> *m);</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="keywordtype">void</span> lwip_netconn_do_recv (<span class="keywordtype">void</span> *m);</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="preprocessor">#if TCP_LISTEN_BACKLOG</span></div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="keywordtype">void</span> lwip_netconn_do_accepted (<span class="keywordtype">void</span> *m);</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="preprocessor">#endif </span><span class="comment">/* TCP_LISTEN_BACKLOG */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="keywordtype">void</span> lwip_netconn_do_write (<span class="keywordtype">void</span> *m);</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="keywordtype">void</span> lwip_netconn_do_getaddr (<span class="keywordtype">void</span> *m);</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="keywordtype">void</span> lwip_netconn_do_close (<span class="keywordtype">void</span> *m);</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="keywordtype">void</span> lwip_netconn_do_shutdown (<span class="keywordtype">void</span> *m);</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="preprocessor">#if LWIP_IGMP || (LWIP_IPV6 && LWIP_IPV6_MLD)</span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="keywordtype">void</span> lwip_netconn_do_join_leave_group(<span class="keywordtype">void</span> *m);</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_IGMP || (LWIP_IPV6 && LWIP_IPV6_MLD) */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  </div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="preprocessor">#if LWIP_DNS</span></div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="keywordtype">void</span> lwip_netconn_do_gethostbyname(<span class="keywordtype">void</span> *arg);</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_DNS */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  </div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="keyword">struct </span>netconn* netconn_alloc(<span class="keyword">enum</span> netconn_type t, netconn_callback callback);</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="keywordtype">void</span> netconn_free(<span class="keyword">struct</span> netconn *conn);</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  </div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> }</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  </div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_NETCONN || LWIP_SOCKET */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  </div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_HDR_API_MSG_H */</span><span class="preprocessor"></span></div>
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