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 <span id="projectnumber">2.0</span>
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<div class="title">raw.c</div> </div>
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<div class="contents">
<a href="raw_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>  </div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * Copyright (c) 2001-2004 Swedish Institute of Computer Science.</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * All rights reserved.</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * Redistribution and use in source and binary forms, with or without modification,</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * are permitted provided that the following conditions are met:</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * 1. Redistributions of source code must retain the above copyright notice,</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * this list of conditions and the following disclaimer.</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright notice,</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * this list of conditions and the following disclaimer in the documentation</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * and/or other materials provided with the distribution.</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</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="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * derived from this software without specific prior written permission.</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"> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</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="l00040"></a><span class="lineno"> 40</span> <span class="comment"> * OF SUCH DAMAGE.</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> * This file is part of the lwIP TCP/IP stack.</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> * Author: Adam Dunkels <adam@sics.se></span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  </div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include "<a class="code" href="opt_8h.html">net/opt.h</a>"</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  </div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#if LWIP_RAW </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="l00051"></a><span class="lineno"> 51</span>  </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#include "<a class="code" href="def_8h.html">net/def.h</a>"</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#include "<a class="code" href="memp_8h.html">net/memp.h</a>"</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</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="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#include "<a class="code" href="netif_8h.html">net/netif.h</a>"</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#include "<a class="code" href="raw_8h.html">net/raw.h</a>"</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#include "<a class="code" href="stats_8h.html">net/stats.h</a>"</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#include "<a class="code" href="ip6_8h.html">net/ip6.h</a>"</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#include "<a class="code" href="ip6__addr_8h.html">net/ip6_addr.h</a>"</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor">#include "<a class="code" href="inet__chksum_8h.html">net/inet_chksum.h</a>"</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">#include <<a class="code" href="string_8h.html">string.h</a>></span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  </div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">static</span> <span class="keyword">struct </span>raw_pcb *raw_pcbs;</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">static</span> <a class="code" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> raw_input_match(<span class="keyword">struct</span> raw_pcb *pcb, <a class="code" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> broadcast)</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> {</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="group__compiler__abstraction.html#ga70624a5deb8b9199406372a7f3603ecf">LWIP_UNUSED_ARG</a>(broadcast); <span class="comment">/* in IPv6 only case */</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor">#if LWIP_IPV4 && LWIP_IPV6</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="comment">/* Dual-stack: PCBs listening to any IP type also listen to any IP address */</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span> (<a class="code" href="ip__addr_8h.html#a83b17dbf7d1faf5c8f8c20b039db8bb8">IP_IS_ANY_TYPE_VAL</a>(pcb->local_ip)) {</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor">#if IP_SOF_BROADCAST_RECV</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">if</span> ((broadcast != 0) && !<a class="code" href="ip_8h.html#a26e077f52de4a97ff89c02415c084518">ip_get_option</a>(pcb, <a class="code" href="ip_8h.html#ac8c7ccdad2d7d3a264bd8cfc57140ca8">SOF_BROADCAST</a>)) {</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  }</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor">#endif </span><span class="comment">/* IP_SOF_BROADCAST_RECV */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  }</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_IPV4 && LWIP_IPV6 */</span><span class="preprocessor"></span></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="comment">/* Only need to check PCB if incoming IP version matches PCB IP version */</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">if</span> (<a class="code" href="ip__addr_8h.html#a81ed1fbe375d867d6e77c83976c07671">IP_ADDR_PCB_VERSION_MATCH_EXACT</a>(pcb, <a class="code" href="ip_8h.html#a9135977868017c3deeec86b525e13997">ip_current_dest_addr</a>())) {</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#if LWIP_IPV4</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="comment">/* Special case: IPv4 broadcast: receive all broadcasts</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> * Note: broadcast variable can only be 1 if it is an IPv4 broadcast */</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">if</span> (broadcast != 0) {</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="preprocessor">#if IP_SOF_BROADCAST_RECV</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">if</span> (<a class="code" href="ip_8h.html#a26e077f52de4a97ff89c02415c084518">ip_get_option</a>(pcb, <a class="code" href="ip_8h.html#ac8c7ccdad2d7d3a264bd8cfc57140ca8">SOF_BROADCAST</a>))</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#endif </span><span class="comment">/* IP_SOF_BROADCAST_RECV */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  {</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">if</span> (ip4_addr_isany(ip_2_ip4(&pcb->local_ip))) {</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  }</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  }</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  } <span class="keywordflow">else</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_IPV4 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="comment">/* Handle IPv4 and IPv6: catch all or exact match */</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">if</span> (<a class="code" href="ip__addr_8h.html#a279118890e6a90aa740051fb8b0cc5f4">ip_addr_isany</a>(&pcb->local_ip) ||</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="ip__addr_8h.html#a008c9c92d770cc030ea054e6b259835a">ip_addr_cmp</a>(&pcb->local_ip, <a class="code" href="ip_8h.html#a9135977868017c3deeec86b525e13997">ip_current_dest_addr</a>())) {</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  }</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  }</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> }</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  </div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <a class="code" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> raw_input(<span class="keyword">struct</span> <a class="code" href="structpbuf.html">pbuf</a> *p, <span class="keyword">struct</span> <a class="code" href="structnetif.html">netif</a> *inp)</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>raw_pcb *pcb, *prev;</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="group__compiler__abstraction.html#gacf46f4df0ebab84edebcb69967fdf86b">s16_t</a> proto;</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <a class="code" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> eaten = 0;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <a class="code" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> broadcast = <a class="code" href="ip__addr_8h.html#a11275b39f9b8e876e8124a16410e8840">ip_addr_isbroadcast</a>(<a class="code" href="ip_8h.html#a9135977868017c3deeec86b525e13997">ip_current_dest_addr</a>(), <a class="code" href="ip_8h.html#aabecef3c7653a9767c79245c44fcab9f">ip_current_netif</a>());</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>  <a class="code" href="group__compiler__abstraction.html#ga70624a5deb8b9199406372a7f3603ecf">LWIP_UNUSED_ARG</a>(inp);</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  </div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="preprocessor">#if LWIP_IPV6</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="preprocessor">#if LWIP_IPV4</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">if</span> (<a class="code" href="prot_2ip_8h.html#afc29766fb0707c63b64568c5fa44a374">IP_HDR_GET_VERSION</a>(p-><a class="code" href="structpbuf.html#a8d32dc3e964369d4eec638fc37fbc460">payload</a>) == 6)</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_IPV4 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  {</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keyword">struct </span><a class="code" href="structip6__hdr.html">ip6_hdr</a> *ip6hdr = (<span class="keyword">struct </span><a class="code" href="structip6__hdr.html">ip6_hdr</a> *)p-><a class="code" href="structpbuf.html#a8d32dc3e964369d4eec638fc37fbc460">payload</a>;</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  proto = <a class="code" href="prot_2ip6_8h.html#a11009a147aa680a6a486ded85382aff1">IP6H_NEXTH</a>(ip6hdr);</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  }</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="preprocessor">#if LWIP_IPV4</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_IPV4 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_IPV6 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="preprocessor">#if LWIP_IPV4</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>  proto = <a class="code" href="prot_2ip4_8h.html#aa2de6f9d35337b4be67d799805665e11">IPH_PROTO</a>((<span class="keyword">struct</span> <a class="code" href="structip__hdr.html">ip_hdr</a> *)p-><a class="code" href="structpbuf.html#a8d32dc3e964369d4eec638fc37fbc460">payload</a>);</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> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_IPV4 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  </div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  prev = <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  pcb = raw_pcbs;</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">/* loop through all raw pcbs until the packet is eaten by one */</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">/* this allows multiple pcbs to match against the packet by design */</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">while</span> ((eaten == 0) && (pcb != <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)) {</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">if</span> ((pcb->protocol == proto) && raw_input_match(pcb, broadcast)) {</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="comment">/* receive callback function available? */</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">if</span> (pcb->recv != <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="preprocessor">#ifndef LWIP_NOASSERT</span></div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordtype">void</span>* old_payload = p-><a class="code" href="structpbuf.html#a8d32dc3e964369d4eec638fc37fbc460">payload</a>;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="comment">/* the receive callback function did not eat the packet? */</span></div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  eaten = pcb->recv(pcb->recv_arg, pcb, p, <a class="code" href="ip_8h.html#a4e35b7692c228c98e738892f0a215647">ip_current_src_addr</a>());</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">if</span> (eaten != 0) {</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="comment">/* receive function ate the packet */</span></div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  p = <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  eaten = 1;</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">if</span> (prev != <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="comment">/* move the pcb to the front of raw_pcbs so that is</span></div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment"> found faster next time */</span></div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  prev->next = pcb->next;</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  pcb->next = raw_pcbs;</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  raw_pcbs = pcb;</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>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="comment">/* sanity-check that the receive callback did not alter the pbuf */</span></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="debug_8h.html#a94ad086267808462beae2b38f91996ed">LWIP_ASSERT</a>(<span class="stringliteral">"raw pcb recv callback altered pbuf payload pointer without eating packet"</span>,</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  p-><a class="code" href="structpbuf.html#a8d32dc3e964369d4eec638fc37fbc460">payload</a> == old_payload);</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>  }</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="comment">/* no receive callback function was set for this raw PCB */</span></div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  }</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="comment">/* drop the packet */</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  prev = pcb;</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  pcb = pcb->next;</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  }</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">return</span> eaten;</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> }</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  </div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <a class="code" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a></div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> raw_bind(<span class="keyword">struct</span> raw_pcb *pcb, <span class="keyword">const</span> <a class="code" href="ip__addr_8h.html#a88b43639738c4de2d3cd22e3a1fd7696">ip_addr_t</a> *ipaddr)</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="keywordflow">if</span> ((pcb == <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) || (ipaddr == <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)) {</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">return</span> <a class="code" href="group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa9a1c5a6fdeed0aad7fe41d538482bbd">ERR_VAL</a>;</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  }</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <a class="code" href="ip__addr_8h.html#aea5e4795598bc33fa2db1773c8e6fbac">ip_addr_set_ipaddr</a>(&pcb->local_ip, ipaddr);</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">return</span> <a class="code" href="group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb">ERR_OK</a>;</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> }</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  </div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <a class="code" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a></div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> raw_connect(<span class="keyword">struct</span> raw_pcb *pcb, <span class="keyword">const</span> <a class="code" href="ip__addr_8h.html#a88b43639738c4de2d3cd22e3a1fd7696">ip_addr_t</a> *ipaddr)</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> {</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">if</span> ((pcb == <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) || (ipaddr == <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>)) {</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">return</span> <a class="code" href="group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa9a1c5a6fdeed0aad7fe41d538482bbd">ERR_VAL</a>;</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="ip__addr_8h.html#aea5e4795598bc33fa2db1773c8e6fbac">ip_addr_set_ipaddr</a>(&pcb->remote_ip, ipaddr);</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">return</span> <a class="code" href="group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb">ERR_OK</a>;</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> }</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  </div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> raw_recv(<span class="keyword">struct</span> raw_pcb *pcb, raw_recv_fn recv, <span class="keywordtype">void</span> *recv_arg)</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> {</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="comment">/* remember recv() callback and user data */</span></div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  pcb->recv = recv;</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  pcb->recv_arg = recv_arg;</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> }</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  </div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <a class="code" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a></div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> raw_sendto(<span class="keyword">struct</span> raw_pcb *pcb, <span class="keyword">struct</span> <a class="code" href="structpbuf.html">pbuf</a> *p, <span class="keyword">const</span> <a class="code" href="ip__addr_8h.html#a88b43639738c4de2d3cd22e3a1fd7696">ip_addr_t</a> *ipaddr)</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> {</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <a class="code" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> err;</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keyword">struct </span><a class="code" href="structnetif.html">netif</a> *<a class="code" href="structnetif.html">netif</a>;</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keyword">const</span> <a class="code" href="ip__addr_8h.html#a88b43639738c4de2d3cd22e3a1fd7696">ip_addr_t</a> *src_ip;</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keyword">struct </span><a class="code" href="structpbuf.html">pbuf</a> *q; <span class="comment">/* q will be sent down the stack */</span></div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <a class="code" href="group__compiler__abstraction.html#gacf46f4df0ebab84edebcb69967fdf86b">s16_t</a> header_size;</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  </div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">if</span> ((pcb == <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) || (ipaddr == <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) || !<a class="code" href="ip__addr_8h.html#a234cb2e45cd58a80bc3ef433d23f4c57">IP_ADDR_PCB_VERSION_MATCH</a>(pcb, ipaddr)) {</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">return</span> <a class="code" href="group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa9a1c5a6fdeed0aad7fe41d538482bbd">ERR_VAL</a>;</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  }</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  </div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <a class="code" href="debug_8h.html#a63a04edf7ff63c951bd8706711956cdb">LWIP_DEBUGF</a>(<a class="code" href="lwipopts_8h.html#af0551bef83c0fc1baa57cf339d220e25">RAW_DEBUG</a> | <a class="code" href="group__debugging__levels.html#ga988147559b78642ac881815b66023646">LWIP_DBG_TRACE</a>, (<span class="stringliteral">"raw_sendto\n"</span>));</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  </div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  header_size = (</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="preprocessor">#if LWIP_IPV4 && LWIP_IPV6</span></div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <a class="code" href="ip__addr_8h.html#a9bac7e938757f1d24df2404e8b57cb7d">IP_IS_V6</a>(ipaddr) ? <a class="code" href="prot_2ip6_8h.html#afb4c1dc527be76d8f27591dfb726c023">IP6_HLEN</a> : <a class="code" href="prot_2ip4_8h.html#ad76777d4d34f33ab5f715f9ca15503c3">IP_HLEN</a>);</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="preprocessor">#elif LWIP_IPV4</span></div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <a class="code" href="prot_2ip4_8h.html#ad76777d4d34f33ab5f715f9ca15503c3">IP_HLEN</a>);</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <a class="code" href="prot_2ip6_8h.html#afb4c1dc527be76d8f27591dfb726c023">IP6_HLEN</a>);</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  </div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="comment">/* not enough space to add an IP header to first pbuf in given p chain? */</span></div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">if</span> (<a class="code" href="pbuf_8h.html#aaa17c1951cf2d207b6adfd3947d91f00">pbuf_header</a>(p, header_size)) {</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="comment">/* allocate header in new pbuf */</span></div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  q = <a class="code" href="group__pbuf.html#gacfcb0a2af918658ba0afe36499c65f47">pbuf_alloc</a>(<a class="code" href="group__pbuf.html#ggaee1baa59bb2f85ba575b5a8619ac1ebfafcc1e506061ba69dfa142eb6b3da5f13">PBUF_IP</a>, 0, <a class="code" href="group__pbuf.html#ggab7e0e32fcc292c0d7107721766ed92fbac5e9f28455bca98944a030d4b84ecfab">PBUF_RAM</a>);</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="comment">/* new header pbuf could not be allocated? */</span></div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">if</span> (q == <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <a class="code" href="debug_8h.html#a63a04edf7ff63c951bd8706711956cdb">LWIP_DEBUGF</a>(<a class="code" href="lwipopts_8h.html#af0551bef83c0fc1baa57cf339d220e25">RAW_DEBUG</a> | <a class="code" href="group__debugging__levels.html#ga988147559b78642ac881815b66023646">LWIP_DBG_TRACE</a> | <a class="code" href="group__debugging__levels.html#ga0269bdc51f1e8a5ecf9af72c6e1c996c">LWIP_DBG_LEVEL_SERIOUS</a>, (<span class="stringliteral">"raw_sendto: could not allocate header\n"</span>));</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">return</span> <a class="code" href="group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaaaeafdbf3aecc46864daa3cd829c7e05">ERR_MEM</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="keywordflow">if</span> (p-><a class="code" href="structpbuf.html#a5259e7ec29bab9c0999b64f2e86b411f">tot_len</a> != 0) {</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="comment">/* chain header q in front of given pbuf p */</span></div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <a class="code" href="group__pbuf.html#ga831c9a72bda1d3bd4c7b96f5a0e3b891">pbuf_chain</a>(q, p);</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  }</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="comment">/* { first pbuf q points to header pbuf } */</span></div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <a class="code" href="debug_8h.html#a63a04edf7ff63c951bd8706711956cdb">LWIP_DEBUGF</a>(<a class="code" href="lwipopts_8h.html#af0551bef83c0fc1baa57cf339d220e25">RAW_DEBUG</a>, (<span class="stringliteral">"raw_sendto: added header pbuf %p before given pbuf %p\n"</span>, (<span class="keywordtype">void</span> *)q, (<span class="keywordtype">void</span> *)p));</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="comment">/* first pbuf q equals given pbuf */</span></div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  q = p;</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">if</span> (<a class="code" href="pbuf_8h.html#aaa17c1951cf2d207b6adfd3947d91f00">pbuf_header</a>(q, -header_size)) {</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <a class="code" href="debug_8h.html#a94ad086267808462beae2b38f91996ed">LWIP_ASSERT</a>(<span class="stringliteral">"Can't restore header we just removed!"</span>, 0);</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">return</span> <a class="code" href="group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaaaeafdbf3aecc46864daa3cd829c7e05">ERR_MEM</a>;</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  }</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  }</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  </div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordflow">if</span>(<a class="code" href="ip__addr_8h.html#a83b17dbf7d1faf5c8f8c20b039db8bb8">IP_IS_ANY_TYPE_VAL</a>(pcb->local_ip)) {</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="comment">/* Don't call ip_route() with IP_ANY_TYPE */</span></div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <a class="code" href="structnetif.html">netif</a> = ip_route(<a class="code" href="ip__addr_8h.html#ae221446ab455b8a1a0d2a4153b9c1bb3">IP46_ADDR_ANY</a>(<a class="code" href="ip__addr_8h.html#aa2d07afd28376f89da2cdcf5d2497ce7">IP_GET_TYPE</a>(ipaddr)), ipaddr);</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <a class="code" href="structnetif.html">netif</a> = ip_route(&pcb->local_ip, ipaddr);</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  }</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  </div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">if</span> (<a class="code" href="structnetif.html">netif</a> == <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <a class="code" href="debug_8h.html#a63a04edf7ff63c951bd8706711956cdb">LWIP_DEBUGF</a>(<a class="code" href="lwipopts_8h.html#af0551bef83c0fc1baa57cf339d220e25">RAW_DEBUG</a> | <a class="code" href="group__debugging__levels.html#ga77c491e468bf7d9a1bc48430c1866a96">LWIP_DBG_LEVEL_WARNING</a>, (<span class="stringliteral">"raw_sendto: No route to "</span>));</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <a class="code" href="ip__addr_8h.html#af7d84bce2fb861a97f3047ecd69ab018">ip_addr_debug_print</a>(<a class="code" href="lwipopts_8h.html#af0551bef83c0fc1baa57cf339d220e25">RAW_DEBUG</a> | <a class="code" href="group__debugging__levels.html#ga77c491e468bf7d9a1bc48430c1866a96">LWIP_DBG_LEVEL_WARNING</a>, ipaddr);</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="comment">/* free any temporary header pbuf allocated by pbuf_header() */</span></div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordflow">if</span> (q != p) {</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <a class="code" href="group__pbuf.html#gab0dd696fb4b6bc65e548944584f1738b">pbuf_free</a>(q);</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  }</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordflow">return</span> <a class="code" href="group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadca9448893187313c0c5a502ca9a9ad1c2a">ERR_RTE</a>;</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  }</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  </div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="preprocessor">#if IP_SOF_BROADCAST</span></div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordflow">if</span> (<a class="code" href="ip__addr_8h.html#abee5dab2191bb0f3355d7f30d1496f24">IP_IS_V4</a>(ipaddr))</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  {</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="comment">/* broadcast filter? */</span></div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordflow">if</span> (!<a class="code" href="ip_8h.html#a26e077f52de4a97ff89c02415c084518">ip_get_option</a>(pcb, <a class="code" href="ip_8h.html#ac8c7ccdad2d7d3a264bd8cfc57140ca8">SOF_BROADCAST</a>) && <a class="code" href="ip__addr_8h.html#a11275b39f9b8e876e8124a16410e8840">ip_addr_isbroadcast</a>(ipaddr, <a class="code" href="structnetif.html">netif</a>)) {</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <a class="code" href="debug_8h.html#a63a04edf7ff63c951bd8706711956cdb">LWIP_DEBUGF</a>(<a class="code" href="lwipopts_8h.html#af0551bef83c0fc1baa57cf339d220e25">RAW_DEBUG</a> | <a class="code" href="group__debugging__levels.html#ga77c491e468bf7d9a1bc48430c1866a96">LWIP_DBG_LEVEL_WARNING</a>, (<span class="stringliteral">"raw_sendto: SOF_BROADCAST not enabled on pcb %p\n"</span>, (<span class="keywordtype">void</span> *)pcb));</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="comment">/* free any temporary header pbuf allocated by pbuf_header() */</span></div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordflow">if</span> (q != p) {</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <a class="code" href="group__pbuf.html#gab0dd696fb4b6bc65e548944584f1738b">pbuf_free</a>(q);</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  }</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">return</span> <a class="code" href="group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa9a1c5a6fdeed0aad7fe41d538482bbd">ERR_VAL</a>;</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  }</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  }</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="preprocessor">#endif </span><span class="comment">/* IP_SOF_BROADCAST */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  </div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">if</span> (<a class="code" href="ip__addr_8h.html#a279118890e6a90aa740051fb8b0cc5f4">ip_addr_isany</a>(&pcb->local_ip)) {</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="comment">/* use outgoing network interface IP address as source address */</span></div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  src_ip = ip_netif_get_local_ip(<a class="code" href="structnetif.html">netif</a>, ipaddr);</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="preprocessor">#if LWIP_IPV6</span></div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">if</span> (src_ip == <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">if</span> (q != p) {</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <a class="code" href="group__pbuf.html#gab0dd696fb4b6bc65e548944584f1738b">pbuf_free</a>(q);</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  }</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">return</span> <a class="code" href="group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadca9448893187313c0c5a502ca9a9ad1c2a">ERR_RTE</a>;</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  }</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_IPV6 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="comment">/* use RAW PCB local IP address as source address */</span></div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  src_ip = &pcb->local_ip;</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  }</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">#if LWIP_IPV6</span></div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="comment">/* If requested, based on the IPV6_CHECKSUM socket option per RFC3542,</span></div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span> <span class="comment"> compute the checksum and update the checksum in the payload. */</span></div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">if</span> (<a class="code" href="ip__addr_8h.html#a9bac7e938757f1d24df2404e8b57cb7d">IP_IS_V6</a>(ipaddr) && pcb->chksum_reqd) {</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <a class="code" href="group__compiler__abstraction.html#ga77570ac4fcab86864fa1916e55676da2">u16_t</a> chksum = ip6_chksum_pseudo(p, pcb->protocol, p-><a class="code" href="structpbuf.html#a5259e7ec29bab9c0999b64f2e86b411f">tot_len</a>, <a class="code" href="ip__addr_8h.html#a06e75bcd198012b5ba39480c233608bd">ip_2_ip6</a>(src_ip), <a class="code" href="ip__addr_8h.html#a06e75bcd198012b5ba39480c233608bd">ip_2_ip6</a>(ipaddr));</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <a class="code" href="debug_8h.html#a94ad086267808462beae2b38f91996ed">LWIP_ASSERT</a>(<span class="stringliteral">"Checksum must fit into first pbuf"</span>, p-><a class="code" href="structpbuf.html#a6f82449625e36e294f5d210268c0703f">len</a> >= (pcb->chksum_offset + 2));</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <a class="code" href="lwipopts_8h.html#a8c6e3c1e4f74acb16376188dbf8909ec">SMEMCPY</a>(((<a class="code" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> *)p-><a class="code" href="structpbuf.html#a8d32dc3e964369d4eec638fc37fbc460">payload</a>) + pcb->chksum_offset, &chksum, <span class="keyword">sizeof</span>(<a class="code" href="group__compiler__abstraction.html#ga77570ac4fcab86864fa1916e55676da2">u16_t</a>));</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  }</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  </div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <a class="code" href="netif_8h.html#ae1c22f1dab74a84d9e31316fd5fdfa11">NETIF_SET_HWADDRHINT</a>(<a class="code" href="structnetif.html">netif</a>, &pcb->addr_hint);</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  err = ip_output_if(q, src_ip, ipaddr, pcb->ttl, pcb->tos, pcb->protocol, <a class="code" href="structnetif.html">netif</a>);</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <a class="code" href="netif_8h.html#ae1c22f1dab74a84d9e31316fd5fdfa11">NETIF_SET_HWADDRHINT</a>(<a class="code" href="structnetif.html">netif</a>, <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  </div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="comment">/* did we chain a header earlier? */</span></div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">if</span> (q != p) {</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="comment">/* free the header */</span></div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <a class="code" href="group__pbuf.html#gab0dd696fb4b6bc65e548944584f1738b">pbuf_free</a>(q);</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  }</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">return</span> err;</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>  </div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span> <a class="code" href="group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a></div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span> raw_send(<span class="keyword">struct</span> raw_pcb *pcb, <span class="keyword">struct</span> <a class="code" href="structpbuf.html">pbuf</a> *p)</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span> {</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">return</span> raw_sendto(pcb, p, &pcb->remote_ip);</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span> }</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  </div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span> raw_remove(<span class="keyword">struct</span> raw_pcb *pcb)</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span> {</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keyword">struct </span>raw_pcb *pcb2;</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="comment">/* pcb to be removed is first in list? */</span></div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordflow">if</span> (raw_pcbs == pcb) {</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="comment">/* make list start at 2nd pcb */</span></div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  raw_pcbs = raw_pcbs->next;</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="comment">/* pcb not 1st in list */</span></div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">for</span> (pcb2 = raw_pcbs; pcb2 != <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>; pcb2 = pcb2->next) {</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="comment">/* find pcb in raw_pcbs list */</span></div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordflow">if</span> (pcb2->next != <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a> && pcb2->next == pcb) {</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="comment">/* remove pcb from list */</span></div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  pcb2->next = pcb->next;</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  }</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  }</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  }</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <a class="code" href="memp_8h.html#aecd94926b7c2a0e23ae195f4ae97581f">memp_free</a>(MEMP_RAW_PCB, pcb);</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span> }</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  </div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> <span class="keyword">struct </span>raw_pcb *</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span> raw_new(<a class="code" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> proto)</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span> {</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keyword">struct </span>raw_pcb *pcb;</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>  <a class="code" href="debug_8h.html#a63a04edf7ff63c951bd8706711956cdb">LWIP_DEBUGF</a>(<a class="code" href="lwipopts_8h.html#af0551bef83c0fc1baa57cf339d220e25">RAW_DEBUG</a> | <a class="code" href="group__debugging__levels.html#ga988147559b78642ac881815b66023646">LWIP_DBG_TRACE</a>, (<span class="stringliteral">"raw_new\n"</span>));</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  </div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  pcb = (<span class="keyword">struct </span>raw_pcb *)<a class="code" href="memp_8h.html#a2b00593d086313c267b54a976bf67aa5">memp_malloc</a>(MEMP_RAW_PCB);</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="comment">/* could allocate RAW PCB? */</span></div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keywordflow">if</span> (pcb != <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="comment">/* initialize PCB to all zeroes */</span></div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <a class="code" href="string_8h.html#ace4b911463887af5e748326323e99a23">memset</a>(pcb, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> raw_pcb));</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  pcb->protocol = proto;</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  pcb->ttl = <a class="code" href="lwipopts_8h.html#a36e3ffa66073ca0d27d11c422778249c">RAW_TTL</a>;</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  pcb->next = raw_pcbs;</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  raw_pcbs = pcb;</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  }</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">return</span> pcb;</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span> }</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  </div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span> <span class="keyword">struct </span>raw_pcb *</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span> raw_new_ip_type(<a class="code" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> type, <a class="code" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> proto)</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span> {</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="keyword">struct </span>raw_pcb *pcb;</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  pcb = raw_new(proto);</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span> <span class="preprocessor">#if LWIP_IPV4 && LWIP_IPV6</span></div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keywordflow">if</span> (pcb != <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <a class="code" href="ip__addr_8h.html#aaa800ce1929a1bb0f3d64bebd44e4051">IP_SET_TYPE_VAL</a>(pcb->local_ip, type);</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <a class="code" href="ip__addr_8h.html#aaa800ce1929a1bb0f3d64bebd44e4051">IP_SET_TYPE_VAL</a>(pcb->remote_ip, type);</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> <span class="preprocessor">#else </span><span class="comment">/* LWIP_IPV4 && LWIP_IPV6 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <a class="code" href="group__compiler__abstraction.html#ga70624a5deb8b9199406372a7f3603ecf">LWIP_UNUSED_ARG</a>(type);</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_IPV4 && LWIP_IPV6 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keywordflow">return</span> pcb;</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span> }</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  </div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span> <span class="keywordtype">void</span> raw_netif_ip_addr_changed(<span class="keyword">const</span> <a class="code" href="ip__addr_8h.html#a88b43639738c4de2d3cd22e3a1fd7696">ip_addr_t</a>* old_addr, <span class="keyword">const</span> <a class="code" href="ip__addr_8h.html#a88b43639738c4de2d3cd22e3a1fd7696">ip_addr_t</a>* new_addr)</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span> {</div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="keyword">struct </span>raw_pcb* rpcb;</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  </div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keywordflow">if</span> (!<a class="code" href="ip__addr_8h.html#a279118890e6a90aa740051fb8b0cc5f4">ip_addr_isany</a>(old_addr) && !<a class="code" href="ip__addr_8h.html#a279118890e6a90aa740051fb8b0cc5f4">ip_addr_isany</a>(new_addr)) {</div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keywordflow">for</span> (rpcb = raw_pcbs; rpcb != <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>; rpcb = rpcb->next) {</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="comment">/* PCB bound to current local interface address? */</span></div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keywordflow">if</span> (<a class="code" href="ip__addr_8h.html#a008c9c92d770cc030ea054e6b259835a">ip_addr_cmp</a>(&rpcb->local_ip, old_addr)) {</div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="comment">/* The PCB is bound to the old ipaddr and</span></div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span> <span class="comment"> * is set to bound to the new one instead */</span></div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <a class="code" href="ip__addr_8h.html#a77a933975db287f6aa5c2e70249ba18f">ip_addr_copy</a>(rpcb->local_ip, *new_addr);</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  }</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  }</div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  }</div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span> }</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  </div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_RAW */</span><span class="preprocessor"></span></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<div class="ttc" id="aip__addr_8h_html_aea5e4795598bc33fa2db1773c8e6fbac"><div class="ttname"><a href="ip__addr_8h.html#aea5e4795598bc33fa2db1773c8e6fbac">ip_addr_set_ipaddr</a></div><div class="ttdeci">#define ip_addr_set_ipaddr(dest, src)</div><div class="ttdef"><b>Definition:</b> <a href="ip__addr_8h_source.html#l00308">ip_addr.h:308</a></div></div>
<div class="ttc" id="aip_8h_html_ac8c7ccdad2d7d3a264bd8cfc57140ca8"><div class="ttname"><a href="ip_8h.html#ac8c7ccdad2d7d3a264bd8cfc57140ca8">SOF_BROADCAST</a></div><div class="ttdeci">#define SOF_BROADCAST</div><div class="ttdef"><b>Definition:</b> <a href="ip_8h_source.html#l00099">ip.h:99</a></div></div>
<div class="ttc" id="aopt_8h_html"><div class="ttname"><a href="opt_8h.html">opt.h</a></div></div>
<div class="ttc" id="aip__addr_8h_html_a008c9c92d770cc030ea054e6b259835a"><div class="ttname"><a href="ip__addr_8h.html#a008c9c92d770cc030ea054e6b259835a">ip_addr_cmp</a></div><div class="ttdeci">#define ip_addr_cmp(addr1, addr2)</div><div class="ttdef"><b>Definition:</b> <a href="ip__addr_8h_source.html#l00316">ip_addr.h:316</a></div></div>
<div class="ttc" id="aip__addr_8h_html_a9bac7e938757f1d24df2404e8b57cb7d"><div class="ttname"><a href="ip__addr_8h.html#a9bac7e938757f1d24df2404e8b57cb7d">IP_IS_V6</a></div><div class="ttdeci">#define IP_IS_V6(ipaddr)</div><div class="ttdef"><b>Definition:</b> <a href="ip__addr_8h_source.html#l00296">ip_addr.h:296</a></div></div>
<div class="ttc" id="astructpbuf_html_a6f82449625e36e294f5d210268c0703f"><div class="ttname"><a href="structpbuf.html#a6f82449625e36e294f5d210268c0703f">pbuf::len</a></div><div class="ttdeci">u16_t len</div><div class="ttdef"><b>Definition:</b> <a href="pbuf_8h_source.html#l00159">pbuf.h:159</a></div></div>
<div class="ttc" id="agroup__compiler__abstraction_html_gacf46f4df0ebab84edebcb69967fdf86b"><div class="ttname"><a href="group__compiler__abstraction.html#gacf46f4df0ebab84edebcb69967fdf86b">s16_t</a></div><div class="ttdeci">int16_t s16_t</div><div class="ttdef"><b>Definition:</b> <a href="arch_8h_source.html#l00125">arch.h:125</a></div></div>
<div class="ttc" id="adef_8h_html"><div class="ttname"><a href="def_8h.html">def.h</a></div></div>
<div class="ttc" id="aip__addr_8h_html_abee5dab2191bb0f3355d7f30d1496f24"><div class="ttname"><a href="ip__addr_8h.html#abee5dab2191bb0f3355d7f30d1496f24">IP_IS_V4</a></div><div class="ttdeci">#define IP_IS_V4(ipaddr)</div><div class="ttdef"><b>Definition:</b> <a href="ip__addr_8h_source.html#l00295">ip_addr.h:295</a></div></div>
<div class="ttc" id="adebug_8h_html_a94ad086267808462beae2b38f91996ed"><div class="ttname"><a href="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="debug_8h_source.html#l00116">debug.h:116</a></div></div>
<div class="ttc" id="aip_8h_html_a9135977868017c3deeec86b525e13997"><div class="ttname"><a href="ip_8h.html#a9135977868017c3deeec86b525e13997">ip_current_dest_addr</a></div><div class="ttdeci">#define ip_current_dest_addr()</div><div class="ttdef"><b>Definition:</b> <a href="ip_8h_source.html#l00212">ip.h:212</a></div></div>
<div class="ttc" id="agroup__compiler__abstraction_html_ga77570ac4fcab86864fa1916e55676da2"><div class="ttname"><a href="group__compiler__abstraction.html#ga77570ac4fcab86864fa1916e55676da2">u16_t</a></div><div class="ttdeci">uint16_t u16_t</div><div class="ttdef"><b>Definition:</b> <a href="arch_8h_source.html#l00124">arch.h:124</a></div></div>
<div class="ttc" id="astring_8h_html"><div class="ttname"><a href="string_8h.html">string.h</a></div></div>
<div class="ttc" id="agroup__pbuf_html_ggaee1baa59bb2f85ba575b5a8619ac1ebfafcc1e506061ba69dfa142eb6b3da5f13"><div class="ttname"><a href="group__pbuf.html#ggaee1baa59bb2f85ba575b5a8619ac1ebfafcc1e506061ba69dfa142eb6b3da5f13">PBUF_IP</a></div><div class="ttdef"><b>Definition:</b> <a href="pbuf_8h_source.html#l00080">pbuf.h:80</a></div></div>
<div class="ttc" id="aip__addr_8h_html_ae221446ab455b8a1a0d2a4153b9c1bb3"><div class="ttname"><a href="ip__addr_8h.html#ae221446ab455b8a1a0d2a4153b9c1bb3">IP46_ADDR_ANY</a></div><div class="ttdeci">#define IP46_ADDR_ANY(type)</div><div class="ttdef"><b>Definition:</b> <a href="ip__addr_8h_source.html#l00331">ip_addr.h:331</a></div></div>
<div class="ttc" id="aip__addr_8h_html_a83b17dbf7d1faf5c8f8c20b039db8bb8"><div class="ttname"><a href="ip__addr_8h.html#a83b17dbf7d1faf5c8f8c20b039db8bb8">IP_IS_ANY_TYPE_VAL</a></div><div class="ttdeci">#define IP_IS_ANY_TYPE_VAL(ipaddr)</div><div class="ttdef"><b>Definition:</b> <a href="ip__addr_8h_source.html#l00297">ip_addr.h:297</a></div></div>
<div class="ttc" id="aip__addr_8h_html_a279118890e6a90aa740051fb8b0cc5f4"><div class="ttname"><a href="ip__addr_8h.html#a279118890e6a90aa740051fb8b0cc5f4">ip_addr_isany</a></div><div class="ttdeci">#define ip_addr_isany(ipaddr)</div><div class="ttdef"><b>Definition:</b> <a href="ip__addr_8h_source.html#l00317">ip_addr.h:317</a></div></div>
<div class="ttc" id="astructpbuf_html_a5259e7ec29bab9c0999b64f2e86b411f"><div class="ttname"><a href="structpbuf.html#a5259e7ec29bab9c0999b64f2e86b411f">pbuf::tot_len</a></div><div class="ttdeci">u16_t tot_len</div><div class="ttdef"><b>Definition:</b> <a href="pbuf_8h_source.html#l00156">pbuf.h:156</a></div></div>
<div class="ttc" id="agroup__pbuf_html_gab0dd696fb4b6bc65e548944584f1738b"><div class="ttname"><a href="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="pbuf_8c_source.html#l00715">pbuf.c:715</a></div></div>
<div class="ttc" id="aip__addr_8h_html_a11275b39f9b8e876e8124a16410e8840"><div class="ttname"><a href="ip__addr_8h.html#a11275b39f9b8e876e8124a16410e8840">ip_addr_isbroadcast</a></div><div class="ttdeci">#define ip_addr_isbroadcast(addr, netif)</div><div class="ttdef"><b>Definition:</b> <a href="ip__addr_8h_source.html#l00321">ip_addr.h:321</a></div></div>
<div class="ttc" id="amemp_8h_html_a2b00593d086313c267b54a976bf67aa5"><div class="ttname"><a href="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="memp_8c_source.html#l00385">memp.c:385</a></div></div>
<div class="ttc" id="agroup__debugging__levels_html_ga988147559b78642ac881815b66023646"><div class="ttname"><a href="group__debugging__levels.html#ga988147559b78642ac881815b66023646">LWIP_DBG_TRACE</a></div><div class="ttdeci">#define LWIP_DBG_TRACE</div><div class="ttdef"><b>Definition:</b> <a href="debug_8h_source.html#l00083">debug.h:83</a></div></div>
<div class="ttc" id="araw_8h_html"><div class="ttname"><a href="raw_8h.html">raw.h</a></div></div>
<div class="ttc" id="aip__addr_8h_html_a81ed1fbe375d867d6e77c83976c07671"><div class="ttname"><a href="ip__addr_8h.html#a81ed1fbe375d867d6e77c83976c07671">IP_ADDR_PCB_VERSION_MATCH_EXACT</a></div><div class="ttdeci">#define IP_ADDR_PCB_VERSION_MATCH_EXACT(pcb, ipaddr)</div><div class="ttdef"><b>Definition:</b> <a href="ip__addr_8h_source.html#l00240">ip_addr.h:240</a></div></div>
<div class="ttc" id="anetif_8h_html_ae1c22f1dab74a84d9e31316fd5fdfa11"><div class="ttname"><a href="netif_8h.html#ae1c22f1dab74a84d9e31316fd5fdfa11">NETIF_SET_HWADDRHINT</a></div><div class="ttdeci">#define NETIF_SET_HWADDRHINT(netif, hint)</div><div class="ttdef"><b>Definition:</b> <a href="netif_8h_source.html#l00475">netif.h:475</a></div></div>
<div class="ttc" id="amemp_8h_html_aecd94926b7c2a0e23ae195f4ae97581f"><div class="ttname"><a href="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="memp_8c_source.html#l00469">memp.c:469</a></div></div>
<div class="ttc" id="aprot_2ip4_8h_html_ad76777d4d34f33ab5f715f9ca15503c3"><div class="ttname"><a href="prot_2ip4_8h.html#ad76777d4d34f33ab5f715f9ca15503c3">IP_HLEN</a></div><div class="ttdeci">#define IP_HLEN</div><div class="ttdef"><b>Definition:</b> <a href="prot_2ip4_8h_source.html#l00064">ip4.h:64</a></div></div>
<div class="ttc" id="alwipopts_8h_html_af0551bef83c0fc1baa57cf339d220e25"><div class="ttname"><a href="lwipopts_8h.html#af0551bef83c0fc1baa57cf339d220e25">RAW_DEBUG</a></div><div class="ttdeci">#define RAW_DEBUG</div><div class="ttdef"><b>Definition:</b> <a href="lwipopts_8h_source.html#l00453">lwipopts.h:453</a></div></div>
<div class="ttc" id="astructip__hdr_html"><div class="ttname"><a href="structip__hdr.html">ip_hdr</a></div><div class="ttdef"><b>Definition:</b> <a href="prot_2ip4_8h_source.html#l00071">ip4.h:71</a></div></div>
<div class="ttc" id="aip__addr_8h_html_af7d84bce2fb861a97f3047ecd69ab018"><div class="ttname"><a href="ip__addr_8h.html#af7d84bce2fb861a97f3047ecd69ab018">ip_addr_debug_print</a></div><div class="ttdeci">#define ip_addr_debug_print(debug, ipaddr)</div><div class="ttdef"><b>Definition:</b> <a href="ip__addr_8h_source.html#l00323">ip_addr.h:323</a></div></div>
<div class="ttc" id="astats_8h_html"><div class="ttname"><a href="stats_8h.html">stats.h</a></div></div>
<div class="ttc" id="agroup__infrastructure__errors_html_ggae2e66c7d13afc90ffecd6151680fbadcaaaeafdbf3aecc46864daa3cd829c7e05"><div class="ttname"><a href="group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaaaeafdbf3aecc46864daa3cd829c7e05">ERR_MEM</a></div><div class="ttdef"><b>Definition:</b> <a href="err_8h_source.html#l00065">err.h:65</a></div></div>
<div class="ttc" id="agroup__debugging__levels_html_ga0269bdc51f1e8a5ecf9af72c6e1c996c"><div class="ttname"><a href="group__debugging__levels.html#ga0269bdc51f1e8a5ecf9af72c6e1c996c">LWIP_DBG_LEVEL_SERIOUS</a></div><div class="ttdeci">#define LWIP_DBG_LEVEL_SERIOUS</div><div class="ttdef"><b>Definition:</b> <a href="debug_8h_source.html#l00057">debug.h:57</a></div></div>
<div class="ttc" id="anetif_8h_html"><div class="ttname"><a href="netif_8h.html">netif.h</a></div></div>
<div class="ttc" id="aip_8h_html_aabecef3c7653a9767c79245c44fcab9f"><div class="ttname"><a href="ip_8h.html#aabecef3c7653a9767c79245c44fcab9f">ip_current_netif</a></div><div class="ttdeci">#define ip_current_netif()</div><div class="ttdef"><b>Definition:</b> <a href="ip_8h_source.html#l00133">ip.h:133</a></div></div>
<div class="ttc" id="agroup__pbuf_html_gacfcb0a2af918658ba0afe36499c65f47"><div class="ttname"><a href="group__pbuf.html#gacfcb0a2af918658ba0afe36499c65f47">pbuf_alloc</a></div><div class="ttdeci">struct pbuf * pbuf_alloc(pbuf_layer l, u16_t length, pbuf_type type)</div><div class="ttdef"><b>Definition:</b> <a href="pbuf_8c_source.html#l00248">pbuf.c:248</a></div></div>
<div class="ttc" id="agroup__compiler__abstraction_html_ga4caecabca98b43919dd11be1c0d4cd8e"><div class="ttname"><a href="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="arch_8h_source.html#l00122">arch.h:122</a></div></div>
<div class="ttc" id="aip__addr_8h_html_a88b43639738c4de2d3cd22e3a1fd7696"><div class="ttname"><a href="ip__addr_8h.html#a88b43639738c4de2d3cd22e3a1fd7696">ip_addr_t</a></div><div class="ttdeci">ip6_addr_t ip_addr_t</div><div class="ttdef"><b>Definition:</b> <a href="ip__addr_8h_source.html#l00290">ip_addr.h:290</a></div></div>
<div class="ttc" id="aip__addr_8h_html_a234cb2e45cd58a80bc3ef433d23f4c57"><div class="ttname"><a href="ip__addr_8h.html#a234cb2e45cd58a80bc3ef433d23f4c57">IP_ADDR_PCB_VERSION_MATCH</a></div><div class="ttdeci">#define IP_ADDR_PCB_VERSION_MATCH(addr, pcb)</div><div class="ttdef"><b>Definition:</b> <a href="ip__addr_8h_source.html#l00239">ip_addr.h:239</a></div></div>
<div class="ttc" id="aip_8h_html_a4e35b7692c228c98e738892f0a215647"><div class="ttname"><a href="ip_8h.html#a4e35b7692c228c98e738892f0a215647">ip_current_src_addr</a></div><div class="ttdeci">#define ip_current_src_addr()</div><div class="ttdef"><b>Definition:</b> <a href="ip_8h_source.html#l00210">ip.h:210</a></div></div>
<div class="ttc" id="astructnetif_html"><div class="ttname"><a href="structnetif.html">netif</a></div><div class="ttdef"><b>Definition:</b> <a href="netif_8h_source.html#l00233">netif.h:233</a></div></div>
<div class="ttc" id="aip__addr_8h_html_a06e75bcd198012b5ba39480c233608bd"><div class="ttname"><a href="ip__addr_8h.html#a06e75bcd198012b5ba39480c233608bd">ip_2_ip6</a></div><div class="ttdeci">#define ip_2_ip6(ipaddr)</div><div class="ttdef"><b>Definition:</b> <a href="ip__addr_8h_source.html#l00301">ip_addr.h:301</a></div></div>
<div class="ttc" id="agroup__compiler__abstraction_html_ga70624a5deb8b9199406372a7f3603ecf"><div class="ttname"><a href="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="arch_8h_source.html#l00315">arch.h:315</a></div></div>
<div class="ttc" id="agroup__pbuf_html_ga831c9a72bda1d3bd4c7b96f5a0e3b891"><div class="ttname"><a href="group__pbuf.html#ga831c9a72bda1d3bd4c7b96f5a0e3b891">pbuf_chain</a></div><div class="ttdeci">void pbuf_chain(struct pbuf *head, struct pbuf *tail)</div><div class="ttdef"><b>Definition:</b> <a href="pbuf_8c_source.html#l00883">pbuf.c:883</a></div></div>
<div class="ttc" id="aprot_2ip4_8h_html_aa2de6f9d35337b4be67d799805665e11"><div class="ttname"><a href="prot_2ip4_8h.html#aa2de6f9d35337b4be67d799805665e11">IPH_PROTO</a></div><div class="ttdeci">#define IPH_PROTO(hdr)</div><div class="ttdef"><b>Definition:</b> <a href="prot_2ip4_8h_source.html#l00109">ip4.h:109</a></div></div>
<div class="ttc" id="agroup__pbuf_html_ggab7e0e32fcc292c0d7107721766ed92fbac5e9f28455bca98944a030d4b84ecfab"><div class="ttname"><a href="group__pbuf.html#ggab7e0e32fcc292c0d7107721766ed92fbac5e9f28455bca98944a030d4b84ecfab">PBUF_RAM</a></div><div class="ttdef"><b>Definition:</b> <a href="pbuf_8h_source.html#l00108">pbuf.h:108</a></div></div>
<div class="ttc" id="agroup__infrastructure__errors_html_ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb"><div class="ttname"><a href="group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb">ERR_OK</a></div><div class="ttdef"><b>Definition:</b> <a href="err_8h_source.html#l00063">err.h:63</a></div></div>
<div class="ttc" id="agroup__infrastructure__errors_html_gaf02d9da80fd66b4f986d2c53d7231ddb"><div class="ttname"><a href="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="err_8h_source.html#l00057">err.h:57</a></div></div>
<div class="ttc" id="aip__addr_8h_html_a77a933975db287f6aa5c2e70249ba18f"><div class="ttname"><a href="ip__addr_8h.html#a77a933975db287f6aa5c2e70249ba18f">ip_addr_copy</a></div><div class="ttdeci">#define ip_addr_copy(dest, src)</div><div class="ttdef"><b>Definition:</b> <a href="ip__addr_8h_source.html#l00305">ip_addr.h:305</a></div></div>
<div class="ttc" id="aprot_2ip6_8h_html_afb4c1dc527be76d8f27591dfb726c023"><div class="ttname"><a href="prot_2ip6_8h.html#afb4c1dc527be76d8f27591dfb726c023">IP6_HLEN</a></div><div class="ttdeci">#define IP6_HLEN</div><div class="ttdef"><b>Definition:</b> <a href="prot_2ip6_8h_source.html#l00062">ip6.h:62</a></div></div>
<div class="ttc" id="aip6__addr_8h_html"><div class="ttname"><a href="ip6__addr_8h.html">ip6_addr.h</a></div></div>
<div class="ttc" id="agroup__debugging__levels_html_ga77c491e468bf7d9a1bc48430c1866a96"><div class="ttname"><a href="group__debugging__levels.html#ga77c491e468bf7d9a1bc48430c1866a96">LWIP_DBG_LEVEL_WARNING</a></div><div class="ttdeci">#define LWIP_DBG_LEVEL_WARNING</div><div class="ttdef"><b>Definition:</b> <a href="debug_8h_source.html#l00055">debug.h:55</a></div></div>
<div class="ttc" id="aip__addr_8h_html_aaa800ce1929a1bb0f3d64bebd44e4051"><div class="ttname"><a href="ip__addr_8h.html#aaa800ce1929a1bb0f3d64bebd44e4051">IP_SET_TYPE_VAL</a></div><div class="ttdeci">#define IP_SET_TYPE_VAL(ipaddr, iptype)</div><div class="ttdef"><b>Definition:</b> <a href="ip__addr_8h_source.html#l00298">ip_addr.h:298</a></div></div>
<div class="ttc" id="astring_8h_html_ace4b911463887af5e748326323e99a23"><div class="ttname"><a href="string_8h.html#ace4b911463887af5e748326323e99a23">memset</a></div><div class="ttdeci">void * memset(void *dst, int c, size_t length)</div></div>
<div class="ttc" id="aip_8h_html_a26e077f52de4a97ff89c02415c084518"><div class="ttname"><a href="ip_8h.html#a26e077f52de4a97ff89c02415c084518">ip_get_option</a></div><div class="ttdeci">#define ip_get_option(pcb, opt)</div><div class="ttdef"><b>Definition:</b> <a href="ip_8h_source.html#l00215">ip.h:215</a></div></div>
<div class="ttc" id="amemp_8h_html"><div class="ttname"><a href="memp_8h.html">memp.h</a></div></div>
<div class="ttc" id="agroup__infrastructure__errors_html_ggae2e66c7d13afc90ffecd6151680fbadca9448893187313c0c5a502ca9a9ad1c2a"><div class="ttname"><a href="group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadca9448893187313c0c5a502ca9a9ad1c2a">ERR_RTE</a></div><div class="ttdef"><b>Definition:</b> <a href="err_8h_source.html#l00071">err.h:71</a></div></div>
<div class="ttc" id="alwipopts_8h_html_a8c6e3c1e4f74acb16376188dbf8909ec"><div class="ttname"><a href="lwipopts_8h.html#a8c6e3c1e4f74acb16376188dbf8909ec">SMEMCPY</a></div><div class="ttdeci">#define SMEMCPY(dst, src, len)</div><div class="ttdef"><b>Definition:</b> <a href="lwipopts_8h_source.html#l00044">lwipopts.h:44</a></div></div>
<div class="ttc" id="agroup__infrastructure__errors_html_ggae2e66c7d13afc90ffecd6151680fbadcaa9a1c5a6fdeed0aad7fe41d538482bbd"><div class="ttname"><a href="group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa9a1c5a6fdeed0aad7fe41d538482bbd">ERR_VAL</a></div><div class="ttdef"><b>Definition:</b> <a href="err_8h_source.html#l00075">err.h:75</a></div></div>
<div class="ttc" id="astructip6__hdr_html"><div class="ttname"><a href="structip6__hdr.html">ip6_hdr</a></div><div class="ttdef"><b>Definition:</b> <a href="prot_2ip6_8h_source.html#l00080">ip6.h:80</a></div></div>
<div class="ttc" id="astructpbuf_html"><div class="ttname"><a href="structpbuf.html">pbuf</a></div><div class="ttdef"><b>Definition:</b> <a href="pbuf_8h_source.html#l00142">pbuf.h:142</a></div></div>
<div class="ttc" id="adebug_8h_html_a63a04edf7ff63c951bd8706711956cdb"><div class="ttname"><a href="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="debug_8h_source.html#l00164">debug.h:164</a></div></div>
<div class="ttc" id="aip6_8h_html"><div class="ttname"><a href="ip6_8h.html">ip6.h</a></div></div>
<div class="ttc" id="aip__addr_8h_html"><div class="ttname"><a href="ip__addr_8h.html">ip_addr.h</a></div></div>
<div class="ttc" id="aprot_2ip_8h_html_afc29766fb0707c63b64568c5fa44a374"><div class="ttname"><a href="prot_2ip_8h.html#afc29766fb0707c63b64568c5fa44a374">IP_HDR_GET_VERSION</a></div><div class="ttdeci">#define IP_HDR_GET_VERSION(ptr)</div><div class="ttdef"><b>Definition:</b> <a href="prot_2ip_8h_source.html#l00049">ip.h:49</a></div></div>
<div class="ttc" id="alwipopts_8h_html_a36e3ffa66073ca0d27d11c422778249c"><div class="ttname"><a href="lwipopts_8h.html#a36e3ffa66073ca0d27d11c422778249c">RAW_TTL</a></div><div class="ttdeci">#define RAW_TTL</div><div class="ttdef"><b>Definition:</b> <a href="lwipopts_8h_source.html#l00143">lwipopts.h:143</a></div></div>
<div class="ttc" id="ainet__chksum_8h_html"><div class="ttname"><a href="inet__chksum_8h.html">inet_chksum.h</a></div></div>
<div class="ttc" id="aprot_2ip6_8h_html_a11009a147aa680a6a486ded85382aff1"><div class="ttname"><a href="prot_2ip6_8h.html#a11009a147aa680a6a486ded85382aff1">IP6H_NEXTH</a></div><div class="ttdeci">#define IP6H_NEXTH(hdr)</div><div class="ttdef"><b>Definition:</b> <a href="prot_2ip6_8h_source.html#l00156">ip6.h:156</a></div></div>
<div class="ttc" id="apbuf_8h_html_aaa17c1951cf2d207b6adfd3947d91f00"><div class="ttname"><a href="pbuf_8h.html#aaa17c1951cf2d207b6adfd3947d91f00">pbuf_header</a></div><div class="ttdeci">u8_t pbuf_header(struct pbuf *p, s16_t header_size)</div><div class="ttdef"><b>Definition:</b> <a href="pbuf_8c_source.html#l00665">pbuf.c:665</a></div></div>
<div class="ttc" id="astructpbuf_html_a8d32dc3e964369d4eec638fc37fbc460"><div class="ttname"><a href="structpbuf.html#a8d32dc3e964369d4eec638fc37fbc460">pbuf::payload</a></div><div class="ttdeci">void * payload</div><div class="ttdef"><b>Definition:</b> <a href="pbuf_8h_source.html#l00147">pbuf.h:147</a></div></div>
<div class="ttc" id="aip__addr_8h_html_aa2d07afd28376f89da2cdcf5d2497ce7"><div class="ttname"><a href="ip__addr_8h.html#aa2d07afd28376f89da2cdcf5d2497ce7">IP_GET_TYPE</a></div><div class="ttdeci">#define IP_GET_TYPE(ipaddr)</div><div class="ttdef"><b>Definition:</b> <a href="ip__addr_8h_source.html#l00300">ip_addr.h:300</a></div></div>
<div class="ttc" id="afat__string_8h_html_a070d2ce7b6bb7e5c05602aa8c308d0c4"><div class="ttname"><a href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a></div><div class="ttdeci">#define NULL</div><div class="ttdef"><b>Definition:</b> <a href="fat__string_8h_source.html#l00017">fat_string.h:17</a></div></div>
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