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<div class="title">ethernetif.c</div> </div>
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<a href="../../da/dc8/ethernetif_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="l00007"></a><span class="lineno"> 7</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * Copyright (c) 2001-2004 Swedish Institute of Computer Science.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * All rights reserved.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * Redistribution and use in source and binary forms, with or without modification,</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * are permitted provided that the following conditions are met:</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * 1. Redistributions of source code must retain the above copyright notice,</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * this list of conditions and the following disclaimer.</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright notice,</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * this list of conditions and the following disclaimer in the documentation</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * and/or other materials provided with the distribution.</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</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="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * derived from this software without specific prior written permission.</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</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="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</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="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * OF SUCH DAMAGE.</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> * This file is part of the lwIP TCP/IP stack.</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> * Author: Adam Dunkels <adam@sics.se></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="comment"> */</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> * This file is a skeleton for developing Ethernet network interface</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> * drivers for lwIP. Add code to the low_level functions and do a</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> * search-and-replace for the word "ethernetif" to replace it with</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> * something that better describes your network interface.</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include <<a class="code" href="../../da/d22/lnc_8h.html">pci/lnc.h</a>></span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include "<a class="code" href="../../dc/dba/opt_8h.html">net/opt.h</a>"</span></div>
<div class="line"><a name="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="../../d9/db5/tcpip_8h.html">net/tcpip.h</a>></span> <span class="comment">//TMP</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">#include "<a class="code" href="../../d4/da4/def_8h.html">net/def.h</a>"</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#include "<a class="code" href="../../d9/d9a/mem_8h.html">net/mem.h</a>"</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#include "<a class="code" href="../../d0/d35/pbuf_8h.html">net/pbuf.h</a>"</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#include "<a class="code" href="../../d9/d9b/stats_8h.html">net/stats.h</a>"</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#include "<a class="code" href="../../de/d96/snmp_8h.html">net/snmp.h</a>"</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#include "<a class="code" href="../../df/d87/ethip6_8h.html">net/ethip6.h</a>"</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#include "<a class="code" href="../../df/dbc/etharp_8h.html">net/etharp.h</a>"</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment">//#include "net/ppp/pppoe.h"</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  </div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment">/* Define those to better describe your network interface. */</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="../../da/dc8/ethernetif_8c.html#acd9e3df20507d5f895e80477aef74555"> 60</a></span> <span class="preprocessor">#define IFNAME0 'e'</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="../../da/dc8/ethernetif_8c.html#a43b130296861cb255f1ad5b8c3787fd1"> 61</a></span> <span class="preprocessor">#define IFNAME1 'n'</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  </div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="../../da/dc8/ethernetif_8c.html#a4a11421d92a3c6d8d9fae9db3bb9f299"> 63</a></span> <span class="keyword">struct </span><a class="code" href="../../db/d2a/structnicBuffer.html">nicBuffer</a> *<a class="code" href="../../da/dc8/ethernetif_8c.html#a4a11421d92a3c6d8d9fae9db3bb9f299">tmpBuf</a> = 0x0;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  </div>
<div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="../../d5/d29/structethernetif.html"> 71</a></span> <span class="keyword">struct </span><a class="code" href="../../d5/d29/structethernetif.html">ethernetif</a> {</div>
<div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="../../d5/d29/structethernetif.html#a8f3049366ffe182fd1d4e0e2ce4542d7"> 72</a></span>  <span class="keyword">struct </span><a class="code" href="../../d2/dde/structeth__addr.html">eth_addr</a> *<a class="code" href="../../d5/d29/structethernetif.html#a8f3049366ffe182fd1d4e0e2ce4542d7">ethaddr</a>;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="comment">/* Add whatever per-interface state that is needed here. */</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> };</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  </div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment">/* Forward declarations. */</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment">//MrOlsen 2017-12-17 LWIP static void ethernetif_input(struct netif *netif);</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  </div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> low_level_init(<span class="keyword">struct</span> <a class="code" href="../../d2/dd6/structnetif.html">netif</a> *<a class="code" href="../../d2/dd6/structnetif.html">netif</a>)</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> {</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">struct </span><a class="code" href="../../d5/d29/structethernetif.html">ethernetif</a> *<a class="code" href="../../d5/d29/structethernetif.html">ethernetif</a> = <a class="code" href="../../d2/dd6/structnetif.html">netif</a>-><a class="code" href="../../d2/dd6/structnetif.html#a809cc57c0dff09c5c9ae45b02c2002f3">state</a>;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  </div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="comment">/* set MAC hardware address length */</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <a class="code" href="../../d2/dd6/structnetif.html">netif</a>-><a class="code" href="../../d2/dd6/structnetif.html#afe1181561cb16241f3cb5ed01e567d42">hwaddr_len</a> = <a class="code" href="../../dd/d71/prot_2etharp_8h.html#a2c9ac5fe1c9f387f0df94d90cdc9c5c8">ETHARP_HWADDR_LEN</a>;</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="comment">/* set MAC hardware address */</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="../../d2/dd6/structnetif.html">netif</a>-><a class="code" href="../../d2/dd6/structnetif.html#aee967965d999fc1a4c40a66709304e69">hwaddr</a>[0] = 0x08;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="../../d2/dd6/structnetif.html">netif</a>-><a class="code" href="../../d2/dd6/structnetif.html#aee967965d999fc1a4c40a66709304e69">hwaddr</a>[1] = 0x00;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <a class="code" href="../../d2/dd6/structnetif.html">netif</a>-><a class="code" href="../../d2/dd6/structnetif.html#aee967965d999fc1a4c40a66709304e69">hwaddr</a>[2] = 0x27;</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <a class="code" href="../../d2/dd6/structnetif.html">netif</a>-><a class="code" href="../../d2/dd6/structnetif.html#aee967965d999fc1a4c40a66709304e69">hwaddr</a>[3] = 0x73;</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <a class="code" href="../../d2/dd6/structnetif.html">netif</a>-><a class="code" href="../../d2/dd6/structnetif.html#aee967965d999fc1a4c40a66709304e69">hwaddr</a>[4] = 0xC1;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <a class="code" href="../../d2/dd6/structnetif.html">netif</a>-><a class="code" href="../../d2/dd6/structnetif.html#aee967965d999fc1a4c40a66709304e69">hwaddr</a>[5] = 0xB6;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  </div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">/* maximum transfer unit */</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <a class="code" href="../../d2/dd6/structnetif.html">netif</a>-><a class="code" href="../../d2/dd6/structnetif.html#aca7d56b4e0f822b0ced2885f222b8d48">mtu</a> = 1500;</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>  <span class="comment">/* device capabilities */</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="comment">/* don't set NETIF_FLAG_ETHARP if this device is not an ethernet one */</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <a class="code" href="../../d2/dd6/structnetif.html">netif</a>-><a class="code" href="../../d2/dd6/structnetif.html#a1c171db6097bbb6f09f63549a66e00ea">flags</a> = <a class="code" href="../../d2/d32/group__netif__flags.html#gaef64fe15c82bc7b235366923e517104e">NETIF_FLAG_BROADCAST</a> | <a class="code" href="../../d2/d32/group__netif__flags.html#ga92448dc510bc8d700c09e5c971ef0676">NETIF_FLAG_ETHARP</a> | <a class="code" href="../../d2/d32/group__netif__flags.html#ga75f5a2b9276c93e3bd18a568459fd2d8">NETIF_FLAG_LINK_UP</a>;</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> <span class="preprocessor">#if LWIP_IPV6 && LWIP_IPV6_MLD</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment"> * For hardware/netifs that implement MAC filtering.</span></div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"> * All-nodes link-local is handled by default, so we must let the hardware know</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"> * to allow multicast packets in.</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment"> * Should set mld_mac_filter previously. */</span></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d2/dd6/structnetif.html">netif</a>->mld_mac_filter != <a class="code" href="../../d6/d8a/fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  ip6_addr_t ip6_allnodes_ll;</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  ip6_addr_set_allnodes_linklocal(&ip6_allnodes_ll);</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="../../d2/dd6/structnetif.html">netif</a>->mld_mac_filter(<a class="code" href="../../d2/dd6/structnetif.html">netif</a>, &ip6_allnodes_ll, <a class="code" href="../../d9/d69/netif_8h.html#ab194ec4241fad8b6e9aac51e3ec23de0a4186fbaf94be956ea1a3b02cd1cccb1f">NETIF_ADD_MAC_FILTER</a>);</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  }</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_IPV6 && LWIP_IPV6_MLD */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  </div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">/* Do whatever else is needed to initialize interface. */</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> }</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  </div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="keyword">static</span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> low_level_output(<span class="keyword">struct</span> <a class="code" href="../../d2/dd6/structnetif.html">netif</a> *<a class="code" href="../../d2/dd6/structnetif.html">netif</a>, <span class="keyword">struct</span> <a class="code" href="../../d9/db8/structpbuf.html">pbuf</a> *p)</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> {</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">struct </span><a class="code" href="../../d5/d29/structethernetif.html">ethernetif</a> *<a class="code" href="../../d5/d29/structethernetif.html">ethernetif</a> = <a class="code" href="../../d2/dd6/structnetif.html">netif</a>-><a class="code" href="../../d2/dd6/structnetif.html#a809cc57c0dff09c5c9ae45b02c2002f3">state</a>;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keyword">struct </span><a class="code" href="../../d9/db8/structpbuf.html">pbuf</a> *q;</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="comment">//MrOlsen 2017-12-17 LWIP initiate transfer();</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  </div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="preprocessor">#if ETH_PAD_SIZE</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <a class="code" href="../../d0/d35/pbuf_8h.html#aaa17c1951cf2d207b6adfd3947d91f00">pbuf_header</a>(p, -<a class="code" href="../../d2/d78/lwipopts_8h.html#ad7fa3b356ca7e603e848b069c4cc6276">ETH_PAD_SIZE</a>); <span class="comment">/* drop the padding word */</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="preprocessor">#endif</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>  <span class="keywordflow">for</span> (q = p; q != <a class="code" href="../../d6/d8a/fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>; q = q-><a class="code" href="../../d9/db8/structpbuf.html#a5e5763c94fd18d78937b0b58ce7df341">next</a>) {</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="comment">/* Send the data from the pbuf to the interface, one pbuf at a</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="comment"> time. The size of the data in each pbuf is kept in the ->len</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment"> variable. */</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">//send data from(q->payload, q->len);</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <a class="code" href="../../da/d22/lnc_8h.html#a255b0c47c6efbe7b708b9aa4319c2bde">lnc_sendPacket</a>(<a class="code" href="../../da/d22/lnc_8h.html#af5e66182cc3ee40ca7dab1a2449d002e">lnc</a>, q-><a class="code" href="../../d9/db8/structpbuf.html#a8d32dc3e964369d4eec638fc37fbc460">payload</a>, q-><a class="code" href="../../d9/db8/structpbuf.html#a6f82449625e36e294f5d210268c0703f">len</a>,0x0);</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  }</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="comment">//signal that packet should be sent();</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  </div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <a class="code" href="../../de/d96/snmp_8h.html#a05641438775014b7e13b9e55eba48bed">MIB2_STATS_NETIF_ADD</a>(<a class="code" href="../../d2/dd6/structnetif.html">netif</a>, ifoutoctets, p-><a class="code" href="../../d9/db8/structpbuf.html#a5259e7ec29bab9c0999b64f2e86b411f">tot_len</a>);</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">if</span> (((<a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a>*)p-><a class="code" href="../../d9/db8/structpbuf.html#a8d32dc3e964369d4eec638fc37fbc460">payload</a>)[0] & 1) {</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="comment">/* broadcast or multicast packet*/</span></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="../../de/d96/snmp_8h.html#a3c52caf566d37705c6547f2d025afd9f">MIB2_STATS_NETIF_INC</a>(<a class="code" href="../../d2/dd6/structnetif.html">netif</a>, ifoutnucastpkts);</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="comment">/* unicast packet */</span></div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <a class="code" href="../../de/d96/snmp_8h.html#a3c52caf566d37705c6547f2d025afd9f">MIB2_STATS_NETIF_INC</a>(<a class="code" href="../../d2/dd6/structnetif.html">netif</a>, ifoutucastpkts);</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  }</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="comment">/* increase ifoutdiscards or ifouterrors on error */</span></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  </div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="preprocessor">#if ETH_PAD_SIZE</span></div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <a class="code" href="../../d0/d35/pbuf_8h.html#aaa17c1951cf2d207b6adfd3947d91f00">pbuf_header</a>(p, <a class="code" href="../../d2/d78/lwipopts_8h.html#ad7fa3b356ca7e603e848b069c4cc6276">ETH_PAD_SIZE</a>); <span class="comment">/* reclaim the padding word */</span></div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="preprocessor">#endif</span></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>  <a class="code" href="../../d9/d9b/stats_8h.html#a9b28a3eaea720ca831d4b33545b95871">LINK_STATS_INC</a>(link.xmit);</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="keywordflow">return</span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb">ERR_OK</a>;</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> }</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  </div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="../../d9/db8/structpbuf.html">pbuf</a> *</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> low_level_input(<span class="keyword">struct</span> <a class="code" href="../../d2/dd6/structnetif.html">netif</a> *<a class="code" href="../../d2/dd6/structnetif.html">netif</a>)</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> {</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keyword">struct </span><a class="code" href="../../d5/d29/structethernetif.html">ethernetif</a> *<a class="code" href="../../d5/d29/structethernetif.html">ethernetif</a> = <a class="code" href="../../d2/dd6/structnetif.html">netif</a>-><a class="code" href="../../d2/dd6/structnetif.html#a809cc57c0dff09c5c9ae45b02c2002f3">state</a>;</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keyword">struct </span><a class="code" href="../../d9/db8/structpbuf.html">pbuf</a> *p, *q;</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <a class="code" href="../../d0/d27/include_2sys_2types_8h.html#a281b4b5562236420969a830503b0ba19">uint16_t</a> <a class="code" href="../../d9/db8/structpbuf.html#a6f82449625e36e294f5d210268c0703f">len</a>;</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordtype">char</span> *bufPtr;</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  </div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="comment">/* Obtain the size of the packet and put it into the "len"</span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="comment"> variable. */</span></div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <a class="code" href="../../d9/db8/structpbuf.html#a6f82449625e36e294f5d210268c0703f">len</a> = <a class="code" href="../../da/dc8/ethernetif_8c.html#a4a11421d92a3c6d8d9fae9db3bb9f299">tmpBuf</a>-><a class="code" href="../../db/d2a/structnicBuffer.html#a959ee09a7a6fc875f3d5d651576f37c4">length</a>;</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  bufPtr = <a class="code" href="../../da/dc8/ethernetif_8c.html#a4a11421d92a3c6d8d9fae9db3bb9f299">tmpBuf</a>-><a class="code" href="../../db/d2a/structnicBuffer.html#a9679b6c2e76a7617884e422c11aa3eac">buffer</a>;</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  </div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="preprocessor">#if ETH_PAD_SIZE</span></div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <a class="code" href="../../d9/db8/structpbuf.html#a6f82449625e36e294f5d210268c0703f">len</a> += <a class="code" href="../../d2/d78/lwipopts_8h.html#ad7fa3b356ca7e603e848b069c4cc6276">ETH_PAD_SIZE</a>; <span class="comment">/* allow room for Ethernet padding */</span></div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  </div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="comment">/* We allocate a pbuf chain of pbufs from the pool. */</span></div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  p = <a class="code" href="../../d7/d05/group__pbuf.html#gacfcb0a2af918658ba0afe36499c65f47">pbuf_alloc</a>(<a class="code" href="../../d7/d05/group__pbuf.html#ggaee1baa59bb2f85ba575b5a8619ac1ebfa21116654fbab6d5a4dfeb87a1bb8f0ba">PBUF_RAW</a>, <a class="code" href="../../d9/db8/structpbuf.html#a6f82449625e36e294f5d210268c0703f">len</a>, <a class="code" href="../../d7/d05/group__pbuf.html#ggab7e0e32fcc292c0d7107721766ed92fbae969347127387b9b59a23ccd24b76d21">PBUF_POOL</a>);</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  </div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">if</span> (p != <a class="code" href="../../d6/d8a/fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  </div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="preprocessor">#if ETH_PAD_SIZE</span></div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <a class="code" href="../../d0/d35/pbuf_8h.html#aaa17c1951cf2d207b6adfd3947d91f00">pbuf_header</a>(p, -<a class="code" href="../../d2/d78/lwipopts_8h.html#ad7fa3b356ca7e603e848b069c4cc6276">ETH_PAD_SIZE</a>); <span class="comment">/* drop the padding word */</span></div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  </div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="comment">/* We iterate over the pbuf chain until we have read the entire</span></div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="comment"> * packet into the pbuf. */</span></div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">for</span> (q = p; q != <a class="code" href="../../d6/d8a/fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>; q = q-><a class="code" href="../../d9/db8/structpbuf.html#a5e5763c94fd18d78937b0b58ce7df341">next</a>) {</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">/* Read enough bytes to fill this pbuf in the chain. The</span></div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="comment"> * available data in the pbuf is given by the q->len</span></div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="comment"> * variable.</span></div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="comment"> * This does not necessarily have to be a memcpy, you can also preallocate</span></div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment"> * pbufs for a DMA-enabled MAC and after receiving truncate it to the</span></div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="comment"> * actually received size. In this case, ensure the tot_len member of the</span></div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="comment"> * pbuf is the sum of the chained pbuf len members.</span></div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="comment">//read data into(q->payload, q->len);</span></div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <a class="code" href="../../d5/d82/gpt_8h.html#a44c4efafeb8def719ad013ce4e3708d2">bcopy</a>(bufPtr, q-><a class="code" href="../../d9/db8/structpbuf.html#a8d32dc3e964369d4eec638fc37fbc460">payload</a>, q-><a class="code" href="../../d9/db8/structpbuf.html#a6f82449625e36e294f5d210268c0703f">len</a>);</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  bufPtr += q-><a class="code" href="../../d9/db8/structpbuf.html#a6f82449625e36e294f5d210268c0703f">len</a>;</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  }</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="comment">//acknowledge that packet has been read();</span></div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  </div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <a class="code" href="../../de/d96/snmp_8h.html#a05641438775014b7e13b9e55eba48bed">MIB2_STATS_NETIF_ADD</a>(<a class="code" href="../../d2/dd6/structnetif.html">netif</a>, ifinoctets, p-><a class="code" href="../../d9/db8/structpbuf.html#a5259e7ec29bab9c0999b64f2e86b411f">tot_len</a>);</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">if</span> (((<a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a>*)p-><a class="code" href="../../d9/db8/structpbuf.html#a8d32dc3e964369d4eec638fc37fbc460">payload</a>)[0] & 1) {</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="comment">/* broadcast or multicast packet*/</span></div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <a class="code" href="../../de/d96/snmp_8h.html#a3c52caf566d37705c6547f2d025afd9f">MIB2_STATS_NETIF_INC</a>(<a class="code" href="../../d2/dd6/structnetif.html">netif</a>, ifinnucastpkts);</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>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="comment">/* unicast packet*/</span></div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <a class="code" href="../../de/d96/snmp_8h.html#a3c52caf566d37705c6547f2d025afd9f">MIB2_STATS_NETIF_INC</a>(<a class="code" href="../../d2/dd6/structnetif.html">netif</a>, ifinucastpkts);</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  }</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="preprocessor">#if ETH_PAD_SIZE</span></div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <a class="code" href="../../d0/d35/pbuf_8h.html#aaa17c1951cf2d207b6adfd3947d91f00">pbuf_header</a>(p, <a class="code" href="../../d2/d78/lwipopts_8h.html#ad7fa3b356ca7e603e848b069c4cc6276">ETH_PAD_SIZE</a>); <span class="comment">/* reclaim the padding word */</span></div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  </div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <a class="code" href="../../d9/d9b/stats_8h.html#a9b28a3eaea720ca831d4b33545b95871">LINK_STATS_INC</a>(link.recv);</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  }</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="comment">//MrOlsen 2017-12-17 LWIP drop packet();</span></div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <a class="code" href="../../d9/d9b/stats_8h.html#a9b28a3eaea720ca831d4b33545b95871">LINK_STATS_INC</a>(link.memerr);</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <a class="code" href="../../d9/d9b/stats_8h.html#a9b28a3eaea720ca831d4b33545b95871">LINK_STATS_INC</a>(link.drop);</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <a class="code" href="../../de/d96/snmp_8h.html#a3c52caf566d37705c6547f2d025afd9f">MIB2_STATS_NETIF_INC</a>(<a class="code" href="../../d2/dd6/structnetif.html">netif</a>, ifindiscards);</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  }</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  </div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">return</span> p;</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> }</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  </div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="comment">/* MrOlsen 2017-12-17 LWIP */</span></div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="comment">//static void ethernetif_input(struct netif *netif) {</span></div>
<div class="line"><a name="l00270"></a><span class="lineno"><a class="line" href="../../da/dc8/ethernetif_8c.html#a6b594ba7163978faa6f67288054079ac"> 270</a></span> <span class="keywordtype">void</span> <a class="code" href="../../da/dc8/ethernetif_8c.html#a6b594ba7163978faa6f67288054079ac">ethernetif_input</a>(<span class="keyword">struct</span> <a class="code" href="../../d2/dd6/structnetif.html">netif</a> *<a class="code" href="../../d2/dd6/structnetif.html">netif</a>) {</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keyword">struct </span><a class="code" href="../../d5/d29/structethernetif.html">ethernetif</a> *<a class="code" href="../../d5/d29/structethernetif.html">ethernetif</a>;</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keyword">struct </span><a class="code" href="../../d4/dcf/structeth__hdr.html">eth_hdr</a> *ethhdr;</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keyword">struct </span><a class="code" href="../../d9/db8/structpbuf.html">pbuf</a> *p;</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  </div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <a class="code" href="../../d5/d29/structethernetif.html">ethernetif</a> = <a class="code" href="../../d2/dd6/structnetif.html">netif</a>-><a class="code" href="../../d2/dd6/structnetif.html#a809cc57c0dff09c5c9ae45b02c2002f3">state</a>;</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  </div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="comment">/* move received packet into a new pbuf */</span></div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  p = low_level_input(<a class="code" href="../../d2/dd6/structnetif.html">netif</a>);</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="comment">/* if no packet could be read, silently ignore this */</span></div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">if</span> (p != <a class="code" href="../../d6/d8a/fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="comment">/* pass all packets to ethernet_input, which decides what packets it supports */</span></div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d2/dd6/structnetif.html">netif</a>-><a class="code" href="../../d2/dd6/structnetif.html#a8fe4f1b7b0d710216287da9615164a5c">input</a>(p, <a class="code" href="../../d2/dd6/structnetif.html">netif</a>) != <a class="code" href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb">ERR_OK</a>) {</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <a class="code" href="../../db/d16/debug_8h.html#a63a04edf7ff63c951bd8706711956cdb">LWIP_DEBUGF</a>(<a class="code" href="../../d2/d78/lwipopts_8h.html#a2dfad02b075a7f9a8791a66fe40864a4">NETIF_DEBUG</a>, (<span class="stringliteral">"ethernetif_input: IP input error\n"</span>));</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <a class="code" href="../../d7/d05/group__pbuf.html#gab0dd696fb4b6bc65e548944584f1738b">pbuf_free</a>(p);</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  p = <a class="code" href="../../d6/d8a/fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</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> }</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  </div>
<div class="line"><a name="l00302"></a><span class="lineno"><a class="line" href="../../da/dc8/ethernetif_8c.html#a7ce979d0ec31575ecf17998b7bd9abb2"> 302</a></span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> <a class="code" href="../../da/dc8/ethernetif_8c.html#a7ce979d0ec31575ecf17998b7bd9abb2">ethernetif_init</a>(<span class="keyword">struct</span> <a class="code" href="../../d2/dd6/structnetif.html">netif</a> *<a class="code" href="../../d2/dd6/structnetif.html">netif</a>) {</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keyword">struct </span><a class="code" href="../../d5/d29/structethernetif.html">ethernetif</a> *<a class="code" href="../../d5/d29/structethernetif.html">ethernetif</a>;</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  </div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <a class="code" href="../../db/d16/debug_8h.html#a94ad086267808462beae2b38f91996ed">LWIP_ASSERT</a>(<span class="stringliteral">"netif != NULL"</span>, (<a class="code" href="../../d2/dd6/structnetif.html">netif</a> != <a class="code" href="../../d6/d8a/fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>));</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  </div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <a class="code" href="../../d5/d29/structethernetif.html">ethernetif</a> = <a class="code" href="../../d9/d9a/mem_8h.html#a932aa40d85b14cb7331625e012d12335">mem_malloc</a>(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code" href="../../d5/d29/structethernetif.html">ethernetif</a>));</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d5/d29/structethernetif.html">ethernetif</a> == <a class="code" href="../../d6/d8a/fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>) {</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <a class="code" href="../../db/d16/debug_8h.html#a63a04edf7ff63c951bd8706711956cdb">LWIP_DEBUGF</a>(<a class="code" href="../../d2/d78/lwipopts_8h.html#a2dfad02b075a7f9a8791a66fe40864a4">NETIF_DEBUG</a>, (<span class="stringliteral">"ethernetif_init: out of memory\n"</span>));</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">return</span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaaaeafdbf3aecc46864daa3cd829c7e05">ERR_MEM</a>;</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  }</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  </div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="preprocessor">#if LWIP_NETIF_HOSTNAME</span></div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="comment">/* Initialize interface hostname */</span></div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <a class="code" href="../../d2/dd6/structnetif.html">netif</a>->hostname = <span class="stringliteral">"lwip"</span>;</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_NETIF_HOSTNAME */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  </div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="comment">/*</span></div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="comment"> * Initialize the snmp variables and counters inside the struct netif.</span></div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <span class="comment"> * The last argument should be replaced with your link speed, in units</span></div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> <span class="comment"> * of bits per second.</span></div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="comment">//MrOlsen 2017-12-17 LWIP MIB2_INIT_NETIF(netif, snmp_ifType_ethernet_csmacd, LINK_SPEED_OF_YOUR_NETIF_IN_BPS);</span></div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  </div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <a class="code" href="../../d2/dd6/structnetif.html">netif</a>-><a class="code" href="../../d2/dd6/structnetif.html#a809cc57c0dff09c5c9ae45b02c2002f3">state</a> = <a class="code" href="../../d5/d29/structethernetif.html">ethernetif</a>;</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <a class="code" href="../../d2/dd6/structnetif.html">netif</a>-><a class="code" href="../../d2/dd6/structnetif.html#a32fca6ffd28bb9af3f891a378827a67e">name</a>[0] = <a class="code" href="../../da/dc8/ethernetif_8c.html#acd9e3df20507d5f895e80477aef74555">IFNAME0</a>;</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <a class="code" href="../../d2/dd6/structnetif.html">netif</a>-><a class="code" href="../../d2/dd6/structnetif.html#a32fca6ffd28bb9af3f891a378827a67e">name</a>[1] = <a class="code" href="../../da/dc8/ethernetif_8c.html#a43b130296861cb255f1ad5b8c3787fd1">IFNAME1</a>;</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="comment">/* We directly use etharp_output() here to save a function call.</span></div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="comment"> * You can instead declare your own function an call etharp_output()</span></div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="comment"> * from it if you have to do some checks before sending (e.g. if link</span></div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="comment"> * is available...) */</span></div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <a class="code" href="../../d2/dd6/structnetif.html">netif</a>->output = etharp_output;</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="preprocessor">#if LWIP_IPV6</span></div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <a class="code" href="../../d2/dd6/structnetif.html">netif</a>->output_ip6 = ethip6_output;</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_IPV6 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <a class="code" href="../../d2/dd6/structnetif.html">netif</a>-><a class="code" href="../../d2/dd6/structnetif.html#acaaac9b415a7be73eb8a287c8ed18a8d">linkoutput</a> = low_level_output;</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  </div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <a class="code" href="../../d5/d29/structethernetif.html">ethernetif</a>-><a class="code" href="../../d5/d29/structethernetif.html#a8f3049366ffe182fd1d4e0e2ce4542d7">ethaddr</a> = (<span class="keyword">struct </span><a class="code" href="../../d2/dde/structeth__addr.html">eth_addr</a> *)&(<a class="code" href="../../d2/dd6/structnetif.html">netif</a>-><a class="code" href="../../d2/dd6/structnetif.html#aee967965d999fc1a4c40a66709304e69">hwaddr</a>[0]);</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="comment">/* initialize the hardware */</span></div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  low_level_init(<a class="code" href="../../d2/dd6/structnetif.html">netif</a>);</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="keywordflow">return</span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb">ERR_OK</a>;</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> }</div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<div class="ttc" id="agroup__pbuf_html_ggab7e0e32fcc292c0d7107721766ed92fbae969347127387b9b59a23ccd24b76d21"><div class="ttname"><a href="../../d7/d05/group__pbuf.html#ggab7e0e32fcc292c0d7107721766ed92fbae969347127387b9b59a23ccd24b76d21">PBUF_POOL</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d0/d35/pbuf_8h_source.html#l00123">pbuf.h:123</a></div></div>
<div class="ttc" id="asnmp_8h_html_a05641438775014b7e13b9e55eba48bed"><div class="ttname"><a href="../../de/d96/snmp_8h.html#a05641438775014b7e13b9e55eba48bed">MIB2_STATS_NETIF_ADD</a></div><div class="ttdeci">#define MIB2_STATS_NETIF_ADD(n, x, val)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d96/snmp_8h_source.html#l00140">snmp.h:140</a></div></div>
<div class="ttc" id="aopt_8h_html"><div class="ttname"><a href="../../dc/dba/opt_8h.html">opt.h</a></div></div>
<div class="ttc" id="astructpbuf_html_a6f82449625e36e294f5d210268c0703f"><div class="ttname"><a href="../../d9/db8/structpbuf.html#a6f82449625e36e294f5d210268c0703f">pbuf::len</a></div><div class="ttdeci">u16_t len</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/d35/pbuf_8h_source.html#l00159">pbuf.h:159</a></div></div>
<div class="ttc" id="adef_8h_html"><div class="ttname"><a href="../../d4/da4/def_8h.html">def.h</a></div></div>
<div class="ttc" id="astructethernetif_html_a8f3049366ffe182fd1d4e0e2ce4542d7"><div class="ttname"><a href="../../d5/d29/structethernetif.html#a8f3049366ffe182fd1d4e0e2ce4542d7">ethernetif::ethaddr</a></div><div class="ttdeci">struct eth_addr * ethaddr</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dc8/ethernetif_8c_source.html#l00072">ethernetif.c:72</a></div></div>
<div class="ttc" id="adebug_8h_html_a94ad086267808462beae2b38f91996ed"><div class="ttname"><a href="../../db/d16/debug_8h.html#a94ad086267808462beae2b38f91996ed">LWIP_ASSERT</a></div><div class="ttdeci">#define LWIP_ASSERT(message, assertion)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/d16/debug_8h_source.html#l00116">debug.h:116</a></div></div>
<div class="ttc" id="atcpip_8h_html"><div class="ttname"><a href="../../d9/db5/tcpip_8h.html">tcpip.h</a></div></div>
<div class="ttc" id="asnmp_8h_html_a3c52caf566d37705c6547f2d025afd9f"><div class="ttname"><a href="../../de/d96/snmp_8h.html#a3c52caf566d37705c6547f2d025afd9f">MIB2_STATS_NETIF_INC</a></div><div class="ttdeci">#define MIB2_STATS_NETIF_INC(n, x)</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d96/snmp_8h_source.html#l00139">snmp.h:139</a></div></div>
<div class="ttc" id="apbuf_8h_html"><div class="ttname"><a href="../../d0/d35/pbuf_8h.html">pbuf.h</a></div></div>
<div class="ttc" id="agroup__pbuf_html_ggaee1baa59bb2f85ba575b5a8619ac1ebfa21116654fbab6d5a4dfeb87a1bb8f0ba"><div class="ttname"><a href="../../d7/d05/group__pbuf.html#ggaee1baa59bb2f85ba575b5a8619ac1ebfa21116654fbab6d5a4dfeb87a1bb8f0ba">PBUF_RAW</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d0/d35/pbuf_8h_source.html#l00094">pbuf.h:94</a></div></div>
<div class="ttc" id="astructnicBuffer_html_a9679b6c2e76a7617884e422c11aa3eac"><div class="ttname"><a href="../../db/d2a/structnicBuffer.html#a9679b6c2e76a7617884e422c11aa3eac">nicBuffer::buffer</a></div><div class="ttdeci">char * buffer</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d69/netif_8h_source.html#l00055">netif.h:55</a></div></div>
<div class="ttc" id="astructnetif_html_a8fe4f1b7b0d710216287da9615164a5c"><div class="ttname"><a href="../../d2/dd6/structnetif.html#a8fe4f1b7b0d710216287da9615164a5c">netif::input</a></div><div class="ttdeci">netif_input_fn input</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d69/netif_8h_source.html#l00252">netif.h:252</a></div></div>
<div class="ttc" id="alnc_8h_html_a255b0c47c6efbe7b708b9aa4319c2bde"><div class="ttname"><a href="../../da/d22/lnc_8h.html#a255b0c47c6efbe7b708b9aa4319c2bde">lnc_sendPacket</a></div><div class="ttdeci">int lnc_sendPacket(struct lncInfo *lnc, void *packet, size_t len, uInt8 *dest)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/db6/lnc_8c_source.html#l00546">lnc.c:546</a></div></div>
<div class="ttc" id="astructpbuf_html_a5259e7ec29bab9c0999b64f2e86b411f"><div class="ttname"><a href="../../d9/db8/structpbuf.html#a5259e7ec29bab9c0999b64f2e86b411f">pbuf::tot_len</a></div><div class="ttdeci">u16_t tot_len</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/d35/pbuf_8h_source.html#l00156">pbuf.h:156</a></div></div>
<div class="ttc" id="aethernetif_8c_html_a7ce979d0ec31575ecf17998b7bd9abb2"><div class="ttname"><a href="../../da/dc8/ethernetif_8c.html#a7ce979d0ec31575ecf17998b7bd9abb2">ethernetif_init</a></div><div class="ttdeci">err_t ethernetif_init(struct netif *netif)</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dc8/ethernetif_8c_source.html#l00302">ethernetif.c:302</a></div></div>
<div class="ttc" id="agroup__netif__flags_html_ga92448dc510bc8d700c09e5c971ef0676"><div class="ttname"><a href="../../d2/d32/group__netif__flags.html#ga92448dc510bc8d700c09e5c971ef0676">NETIF_FLAG_ETHARP</a></div><div class="ttdeci">#define NETIF_FLAG_ETHARP</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d69/netif_8h_source.html#l00099">netif.h:99</a></div></div>
<div class="ttc" id="alwipopts_8h_html_a2dfad02b075a7f9a8791a66fe40864a4"><div class="ttname"><a href="../../d2/d78/lwipopts_8h.html#a2dfad02b075a7f9a8791a66fe40864a4">NETIF_DEBUG</a></div><div class="ttdeci">#define NETIF_DEBUG</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d78/lwipopts_8h_source.html#l00433">lwipopts.h:433</a></div></div>
<div class="ttc" id="astructnetif_html_a809cc57c0dff09c5c9ae45b02c2002f3"><div class="ttname"><a href="../../d2/dd6/structnetif.html#a809cc57c0dff09c5c9ae45b02c2002f3">netif::state</a></div><div class="ttdeci">void * state</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d69/netif_8h_source.html#l00287">netif.h:287</a></div></div>
<div class="ttc" id="astructpbuf_html_a5e5763c94fd18d78937b0b58ce7df341"><div class="ttname"><a href="../../d9/db8/structpbuf.html#a5e5763c94fd18d78937b0b58ce7df341">pbuf::next</a></div><div class="ttdeci">struct pbuf * next</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/d35/pbuf_8h_source.html#l00144">pbuf.h:144</a></div></div>
<div class="ttc" id="astats_8h_html_a9b28a3eaea720ca831d4b33545b95871"><div class="ttname"><a href="../../d9/d9b/stats_8h.html#a9b28a3eaea720ca831d4b33545b95871">LINK_STATS_INC</a></div><div class="ttdeci">#define LINK_STATS_INC(x)</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d9b/stats_8h_source.html#l00384">stats.h:384</a></div></div>
<div class="ttc" id="agroup__pbuf_html_gab0dd696fb4b6bc65e548944584f1738b"><div class="ttname"><a href="../../d7/d05/group__pbuf.html#gab0dd696fb4b6bc65e548944584f1738b">pbuf_free</a></div><div class="ttdeci">u8_t pbuf_free(struct pbuf *p)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/df0/pbuf_8c_source.html#l00715">pbuf.c:715</a></div></div>
<div class="ttc" id="agpt_8h_html_a44c4efafeb8def719ad013ce4e3708d2"><div class="ttname"><a href="../../d5/d82/gpt_8h.html#a44c4efafeb8def719ad013ce4e3708d2">bcopy</a></div><div class="ttdeci">#define bcopy(src, dst, len)</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d82/gpt_8h_source.html#l00036">gpt.h:36</a></div></div>
<div class="ttc" id="astructnetif_html_aca7d56b4e0f822b0ced2885f222b8d48"><div class="ttname"><a href="../../d2/dd6/structnetif.html#aca7d56b4e0f822b0ced2885f222b8d48">netif::mtu</a></div><div class="ttdeci">u16_t mtu</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d69/netif_8h_source.html#l00307">netif.h:307</a></div></div>
<div class="ttc" id="astructethernetif_html"><div class="ttname"><a href="../../d5/d29/structethernetif.html">ethernetif</a></div><div class="ttdef"><b>Definition:</b> <a href="../../da/dc8/ethernetif_8c_source.html#l00071">ethernetif.c:71</a></div></div>
<div class="ttc" id="astructnetif_html_a1c171db6097bbb6f09f63549a66e00ea"><div class="ttname"><a href="../../d2/dd6/structnetif.html#a1c171db6097bbb6f09f63549a66e00ea">netif::flags</a></div><div class="ttdeci">u8_t flags</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d69/netif_8h_source.html#l00313">netif.h:313</a></div></div>
<div class="ttc" id="astructnetif_html_acaaac9b415a7be73eb8a287c8ed18a8d"><div class="ttname"><a href="../../d2/dd6/structnetif.html#acaaac9b415a7be73eb8a287c8ed18a8d">netif::linkoutput</a></div><div class="ttdeci">netif_linkoutput_fn linkoutput</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d69/netif_8h_source.html#l00263">netif.h:263</a></div></div>
<div class="ttc" id="anetif_8h_html_ab194ec4241fad8b6e9aac51e3ec23de0a4186fbaf94be956ea1a3b02cd1cccb1f"><div class="ttname"><a href="../../d9/d69/netif_8h.html#ab194ec4241fad8b6e9aac51e3ec23de0a4186fbaf94be956ea1a3b02cd1cccb1f">NETIF_ADD_MAC_FILTER</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d69/netif_8h_source.html#l00155">netif.h:155</a></div></div>
<div class="ttc" id="ainclude_2sys_2types_8h_html_a281b4b5562236420969a830503b0ba19"><div class="ttname"><a href="../../d0/d27/include_2sys_2types_8h.html#a281b4b5562236420969a830503b0ba19">uint16_t</a></div><div class="ttdeci">__uint16_t uint16_t</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/d27/include_2sys_2types_8h_source.html#l00045">types.h:45</a></div></div>
<div class="ttc" id="asnmp_8h_html"><div class="ttname"><a href="../../de/d96/snmp_8h.html">snmp.h</a></div></div>
<div class="ttc" id="astats_8h_html"><div class="ttname"><a href="../../d9/d9b/stats_8h.html">stats.h</a></div></div>
<div class="ttc" id="agroup__infrastructure__errors_html_ggae2e66c7d13afc90ffecd6151680fbadcaaaeafdbf3aecc46864daa3cd829c7e05"><div class="ttname"><a href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaaaeafdbf3aecc46864daa3cd829c7e05">ERR_MEM</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d40/err_8h_source.html#l00065">err.h:65</a></div></div>
<div class="ttc" id="astructnetif_html_aee967965d999fc1a4c40a66709304e69"><div class="ttname"><a href="../../d2/dd6/structnetif.html#aee967965d999fc1a4c40a66709304e69">netif::hwaddr</a></div><div class="ttdeci">u8_t hwaddr[6U]</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d69/netif_8h_source.html#l00311">netif.h:311</a></div></div>
<div class="ttc" id="agroup__pbuf_html_gacfcb0a2af918658ba0afe36499c65f47"><div class="ttname"><a href="../../d7/d05/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="../../d8/df0/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="../../de/d8c/group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a></div><div class="ttdeci">uint8_t u8_t</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d2d/arch_8h_source.html#l00122">arch.h:122</a></div></div>
<div class="ttc" id="alnc_8h_html_af5e66182cc3ee40ca7dab1a2449d002e"><div class="ttname"><a href="../../da/d22/lnc_8h.html#af5e66182cc3ee40ca7dab1a2449d002e">lnc</a></div><div class="ttdeci">struct lncInfo * lnc</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/db6/lnc_8c_source.html#l00044">lnc.c:44</a></div></div>
<div class="ttc" id="astructnicBuffer_html"><div class="ttname"><a href="../../db/d2a/structnicBuffer.html">nicBuffer</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d69/netif_8h_source.html#l00052">netif.h:52</a></div></div>
<div class="ttc" id="astructeth__hdr_html"><div class="ttname"><a href="../../d4/dcf/structeth__hdr.html">eth_hdr</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00071">ethernet.h:71</a></div></div>
<div class="ttc" id="astructnetif_html"><div class="ttname"><a href="../../d2/dd6/structnetif.html">netif</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d69/netif_8h_source.html#l00233">netif.h:233</a></div></div>
<div class="ttc" id="aethernetif_8c_html_a6b594ba7163978faa6f67288054079ac"><div class="ttname"><a href="../../da/dc8/ethernetif_8c.html#a6b594ba7163978faa6f67288054079ac">ethernetif_input</a></div><div class="ttdeci">void ethernetif_input(struct netif *netif)</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dc8/ethernetif_8c_source.html#l00270">ethernetif.c:270</a></div></div>
<div class="ttc" id="astructnetif_html_afe1181561cb16241f3cb5ed01e567d42"><div class="ttname"><a href="../../d2/dd6/structnetif.html#afe1181561cb16241f3cb5ed01e567d42">netif::hwaddr_len</a></div><div class="ttdeci">u8_t hwaddr_len</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d69/netif_8h_source.html#l00309">netif.h:309</a></div></div>
<div class="ttc" id="astructnetif_html_a32fca6ffd28bb9af3f891a378827a67e"><div class="ttname"><a href="../../d2/dd6/structnetif.html#a32fca6ffd28bb9af3f891a378827a67e">netif::name</a></div><div class="ttdeci">char name[2]</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d69/netif_8h_source.html#l00315">netif.h:315</a></div></div>
<div class="ttc" id="aethernetif_8c_html_a43b130296861cb255f1ad5b8c3787fd1"><div class="ttname"><a href="../../da/dc8/ethernetif_8c.html#a43b130296861cb255f1ad5b8c3787fd1">IFNAME1</a></div><div class="ttdeci">#define IFNAME1</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dc8/ethernetif_8c_source.html#l00061">ethernetif.c:61</a></div></div>
<div class="ttc" id="aethip6_8h_html"><div class="ttname"><a href="../../df/d87/ethip6_8h.html">ethip6.h</a></div></div>
<div class="ttc" id="aethernetif_8c_html_a4a11421d92a3c6d8d9fae9db3bb9f299"><div class="ttname"><a href="../../da/dc8/ethernetif_8c.html#a4a11421d92a3c6d8d9fae9db3bb9f299">tmpBuf</a></div><div class="ttdeci">struct nicBuffer * tmpBuf</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dc8/ethernetif_8c_source.html#l00063">ethernetif.c:63</a></div></div>
<div class="ttc" id="agroup__infrastructure__errors_html_ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb"><div class="ttname"><a href="../../d2/de7/group__infrastructure__errors.html#ggae2e66c7d13afc90ffecd6151680fbadcaa26c163b80b1f6786ca81dadc14b00fb">ERR_OK</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d40/err_8h_source.html#l00063">err.h:63</a></div></div>
<div class="ttc" id="agroup__infrastructure__errors_html_gaf02d9da80fd66b4f986d2c53d7231ddb"><div class="ttname"><a href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a></div><div class="ttdeci">s8_t err_t</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d40/err_8h_source.html#l00057">err.h:57</a></div></div>
<div class="ttc" id="astructeth__addr_html"><div class="ttname"><a href="../../d2/dde/structeth__addr.html">eth_addr</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d44/prot_2ethernet_8h_source.html#l00058">ethernet.h:58</a></div></div>
<div class="ttc" id="aethernetif_8c_html_acd9e3df20507d5f895e80477aef74555"><div class="ttname"><a href="../../da/dc8/ethernetif_8c.html#acd9e3df20507d5f895e80477aef74555">IFNAME0</a></div><div class="ttdeci">#define IFNAME0</div><div class="ttdef"><b>Definition:</b> <a href="../../da/dc8/ethernetif_8c_source.html#l00060">ethernetif.c:60</a></div></div>
<div class="ttc" id="astructnicBuffer_html_a959ee09a7a6fc875f3d5d651576f37c4"><div class="ttname"><a href="../../db/d2a/structnicBuffer.html#a959ee09a7a6fc875f3d5d651576f37c4">nicBuffer::length</a></div><div class="ttdeci">int length</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d69/netif_8h_source.html#l00054">netif.h:54</a></div></div>
<div class="ttc" id="alwipopts_8h_html_ad7fa3b356ca7e603e848b069c4cc6276"><div class="ttname"><a href="../../d2/d78/lwipopts_8h.html#ad7fa3b356ca7e603e848b069c4cc6276">ETH_PAD_SIZE</a></div><div class="ttdeci">#define ETH_PAD_SIZE</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d78/lwipopts_8h_source.html#l00103">lwipopts.h:103</a></div></div>
<div class="ttc" id="amem_8h_html_a932aa40d85b14cb7331625e012d12335"><div class="ttname"><a href="../../d9/d9a/mem_8h.html#a932aa40d85b14cb7331625e012d12335">mem_malloc</a></div><div class="ttdeci">void * mem_malloc(mem_size_t size)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d8f/mem_8c_source.html#l00603">mem.c:603</a></div></div>
<div class="ttc" id="aetharp_8h_html"><div class="ttname"><a href="../../df/dbc/etharp_8h.html">etharp.h</a></div></div>
<div class="ttc" id="agroup__netif__flags_html_ga75f5a2b9276c93e3bd18a568459fd2d8"><div class="ttname"><a href="../../d2/d32/group__netif__flags.html#ga75f5a2b9276c93e3bd18a568459fd2d8">NETIF_FLAG_LINK_UP</a></div><div class="ttdeci">#define NETIF_FLAG_LINK_UP</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d69/netif_8h_source.html#l00095">netif.h:95</a></div></div>
<div class="ttc" id="amem_8h_html"><div class="ttname"><a href="../../d9/d9a/mem_8h.html">mem.h</a></div></div>
<div class="ttc" id="astructpbuf_html"><div class="ttname"><a href="../../d9/db8/structpbuf.html">pbuf</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d0/d35/pbuf_8h_source.html#l00142">pbuf.h:142</a></div></div>
<div class="ttc" id="adebug_8h_html_a63a04edf7ff63c951bd8706711956cdb"><div class="ttname"><a href="../../db/d16/debug_8h.html#a63a04edf7ff63c951bd8706711956cdb">LWIP_DEBUGF</a></div><div class="ttdeci">#define LWIP_DEBUGF(debug, message)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/d16/debug_8h_source.html#l00164">debug.h:164</a></div></div>
<div class="ttc" id="apbuf_8h_html_aaa17c1951cf2d207b6adfd3947d91f00"><div class="ttname"><a href="../../d0/d35/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="../../d8/df0/pbuf_8c_source.html#l00665">pbuf.c:665</a></div></div>
<div class="ttc" id="astructpbuf_html_a8d32dc3e964369d4eec638fc37fbc460"><div class="ttname"><a href="../../d9/db8/structpbuf.html#a8d32dc3e964369d4eec638fc37fbc460">pbuf::payload</a></div><div class="ttdeci">void * payload</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/d35/pbuf_8h_source.html#l00147">pbuf.h:147</a></div></div>
<div class="ttc" id="agroup__netif__flags_html_gaef64fe15c82bc7b235366923e517104e"><div class="ttname"><a href="../../d2/d32/group__netif__flags.html#gaef64fe15c82bc7b235366923e517104e">NETIF_FLAG_BROADCAST</a></div><div class="ttdeci">#define NETIF_FLAG_BROADCAST</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/d69/netif_8h_source.html#l00089">netif.h:89</a></div></div>
<div class="ttc" id="alnc_8h_html"><div class="ttname"><a href="../../da/d22/lnc_8h.html">lnc.h</a></div></div>
<div class="ttc" id="aprot_2etharp_8h_html_a2c9ac5fe1c9f387f0df94d90cdc9c5c8"><div class="ttname"><a href="../../dd/d71/prot_2etharp_8h.html#a2c9ac5fe1c9f387f0df94d90cdc9c5c8">ETHARP_HWADDR_LEN</a></div><div class="ttdeci">#define ETHARP_HWADDR_LEN</div><div class="ttdef"><b>Definition:</b> <a href="../../dd/d71/prot_2etharp_8h_source.html#l00049">etharp.h:49</a></div></div>
<div class="ttc" id="afat__string_8h_html_a070d2ce7b6bb7e5c05602aa8c308d0c4"><div class="ttname"><a href="../../d6/d8a/fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a></div><div class="ttdeci">#define NULL</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d8a/fat__string_8h_source.html#l00017">fat_string.h:17</a></div></div>
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