<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.16"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>UbixOS V2: C:/Dev/git/UbixOS/sys/include/net/prot/icmp.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(document).ready(initResizable); /* @license-end */</script> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/searchdata.js"></script> <script type="text/javascript" src="search/search.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">UbixOS V2  <span id="projectnumber">2.0</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.16 --> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ var searchBox = new SearchBox("searchBox", "search",false,'Search'); /* @license-end */ </script> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(function() { initMenu('',true,false,'search.php','Search'); $(document).ready(function() { init_search(); }); }); /* @license-end */</script> <div id="main-nav"></div> </div><!-- top --> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> <div id="nav-sync" class="sync"></div> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(document).ready(function(){initNavTree('prot_2icmp_8h_source.html','');}); /* @license-end */ </script> <div id="doc-content"> <!-- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> </div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <div class="header"> <div class="headertitle"> <div class="title">icmp.h</div> </div> </div><!--header--> <div class="contents"> <a href="prot_2icmp_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>  </div> <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">/*</span></div> <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * Copyright (c) 2001-2004 Swedish Institute of Computer Science.</span></div> <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * All rights reserved.</span></div> <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div> <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * Redistribution and use in source and binary forms, with or without modification,</span></div> <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * are permitted provided that the following conditions are met:</span></div> <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div> <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * 1. Redistributions of source code must retain the above copyright notice,</span></div> <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * this list of conditions and the following disclaimer.</span></div> <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright notice,</span></div> <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * this list of conditions and the following disclaimer in the documentation</span></div> <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * and/or other materials provided with the distribution.</span></div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * 3. The name of the author may not be used to endorse or promote products</span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * derived from this software without specific prior written permission.</span></div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> *</span></div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED</span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF</span></div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT</span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,</span></div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT</span></div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS</span></div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN</span></div> <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING</span></div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY</span></div> <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * OF SUCH DAMAGE.</span></div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> *</span></div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * This file is part of the lwIP TCP/IP stack.</span></div> <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> *</span></div> <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * Author: Adam Dunkels <adam@sics.se></span></div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> *</span></div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> */</span></div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#ifndef LWIP_HDR_PROT_ICMP_H</span></div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#define LWIP_HDR_PROT_ICMP_H</span></div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div> <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include "<a class="code" href="arch_8h.html">net/arch.h</a>"</span></div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div> <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#ifdef __cplusplus</span></div> <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  </div> <div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="prot_2icmp_8h.html#af1ff8912ae85b066d9dbe6caf3334ab7"> 46</a></span> <span class="preprocessor">#define ICMP_ER 0 </span><span class="comment">/* echo reply */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="prot_2icmp_8h.html#a87f8266c067fb604419fbf17c0d57d64"> 47</a></span> <span class="preprocessor">#define ICMP_DUR 3 </span><span class="comment">/* destination unreachable */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="prot_2icmp_8h.html#aeaa5cc8a0b5b0c7ffe590991b3b2a262"> 48</a></span> <span class="preprocessor">#define ICMP_SQ 4 </span><span class="comment">/* source quench */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="prot_2icmp_8h.html#af8671e386aaa07888ad2bcb6150b113f"> 49</a></span> <span class="preprocessor">#define ICMP_RD 5 </span><span class="comment">/* redirect */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="prot_2icmp_8h.html#ad58231410d58e34b455328b888a9e73c"> 50</a></span> <span class="preprocessor">#define ICMP_ECHO 8 </span><span class="comment">/* echo */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="prot_2icmp_8h.html#a58e03a47804158d97a9c069cc2204797"> 51</a></span> <span class="preprocessor">#define ICMP_TE 11 </span><span class="comment">/* time exceeded */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="prot_2icmp_8h.html#a495e2e90e09c924c16ad8e6fef4b89dc"> 52</a></span> <span class="preprocessor">#define ICMP_PP 12 </span><span class="comment">/* parameter problem */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="prot_2icmp_8h.html#a776eca11e543699d8e55d470b3809a05"> 53</a></span> <span class="preprocessor">#define ICMP_TS 13 </span><span class="comment">/* timestamp */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="prot_2icmp_8h.html#a01f3814d260088de9777de2634130070"> 54</a></span> <span class="preprocessor">#define ICMP_TSR 14 </span><span class="comment">/* timestamp reply */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="prot_2icmp_8h.html#a55b78957e5ffd7aae0db3742b2c556a4"> 55</a></span> <span class="preprocessor">#define ICMP_IRQ 15 </span><span class="comment">/* information request */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="prot_2icmp_8h.html#af9698624c0200d6be1681c9b5243d1e9"> 56</a></span> <span class="preprocessor">#define ICMP_IR 16 </span><span class="comment">/* information reply */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="prot_2icmp_8h.html#aafd8ecaee2bd9157acd53aa36786939e"> 57</a></span> <span class="preprocessor">#define ICMP_AM 17 </span><span class="comment">/* address mask request */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="prot_2icmp_8h.html#af77f81e08bcebe7c581da033c3f95465"> 58</a></span> <span class="preprocessor">#define ICMP_AMR 18 </span><span class="comment">/* address mask reply */</span><span class="preprocessor"></span></div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  </div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor">#ifdef PACK_STRUCT_USE_INCLUDES</span></div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor"># include "arch/bpstruct.h"</span></div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  </div> <div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <a class="code" href="cc_8h.html#a73199061891adf1b912d20835c7d5e96">PACK_STRUCT_BEGIN</a></div> <div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="structicmp__echo__hdr.html"> 69</a></span> <span class="keyword">struct </span><a class="code" href="structicmp__echo__hdr.html">icmp_echo_hdr</a> {</div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="structicmp__echo__hdr.html#a0e52c238eaeadcb6f4fd9b8136488a66">PACK_STRUCT_FLD_8</a>(<a class="code" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> type);</div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <a class="code" href="structicmp__echo__hdr.html#a0e52c238eaeadcb6f4fd9b8136488a66">PACK_STRUCT_FLD_8</a>(<a class="code" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> code);</div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="structicmp__echo__hdr.html#a5d1bdfcc4a8bdd58513ecbaea368c1ad">PACK_STRUCT_FIELD</a>(<a class="code" href="group__compiler__abstraction.html#ga77570ac4fcab86864fa1916e55676da2">u16_t</a> chksum);</div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <a class="code" href="structicmp__echo__hdr.html#a5d1bdfcc4a8bdd58513ecbaea368c1ad">PACK_STRUCT_FIELD</a>(<a class="code" href="group__compiler__abstraction.html#ga77570ac4fcab86864fa1916e55676da2">u16_t</a> <span class="keywordtype">id</span>);</div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <a class="code" href="structicmp__echo__hdr.html#a5d1bdfcc4a8bdd58513ecbaea368c1ad">PACK_STRUCT_FIELD</a>(<a class="code" href="group__compiler__abstraction.html#ga77570ac4fcab86864fa1916e55676da2">u16_t</a> seqno);</div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> } <a class="code" href="prot_2icmp_8h.html#a918236f9c0f177bc0014aa9fe504ad83">PACK_STRUCT_STRUCT</a>;</div> <div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <a class="code" href="cc_8h.html#a465fef70f294e21cbf4ea51fc342f20e">PACK_STRUCT_END</a></div> <div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor">#ifdef PACK_STRUCT_USE_INCLUDES</span></div> <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor"># include "arch/epstruct.h"</span></div> <div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor">#endif</span></div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  </div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment">/* Compatibility defines, old versions used to combine type and code to an u16_t */</span></div> <div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="prot_2icmp_8h.html#a22fef4dade8b0b3b49651e2a2cb73c79"> 82</a></span> <span class="preprocessor">#define ICMPH_TYPE(hdr) ((hdr)->type)</span></div> <div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="prot_2icmp_8h.html#a598231bf61f3b0e9f9a3117c385e0396"> 83</a></span> <span class="preprocessor">#define ICMPH_CODE(hdr) ((hdr)->code)</span></div> <div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="prot_2icmp_8h.html#ace6032454f29355a352ec8218e45959f"> 84</a></span> <span class="preprocessor">#define ICMPH_TYPE_SET(hdr, t) ((hdr)->type = (t))</span></div> <div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="prot_2icmp_8h.html#a785da2cdfe7fea08e8c5a5a0197534c9"> 85</a></span> <span class="preprocessor">#define ICMPH_CODE_SET(hdr, c) ((hdr)->code = (c))</span></div> <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  </div> <div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor">#ifdef __cplusplus</span></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="preprocessor">#endif</span></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="preprocessor">#endif </span><span class="comment">/* LWIP_HDR_PROT_ICMP_H */</span><span class="preprocessor"></span></div> </div><!-- fragment --></div><!-- contents --> </div><!-- doc-content --> <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="astructicmp__echo__hdr_html"><div class="ttname"><a href="structicmp__echo__hdr.html">icmp_echo_hdr</a></div><div class="ttdef"><b>Definition:</b> <a href="prot_2icmp_8h_source.html#l00069">icmp.h:69</a></div></div> <div class="ttc" id="aarch_8h_html"><div class="ttname"><a href="arch_8h.html">arch.h</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="acc_8h_html_a73199061891adf1b912d20835c7d5e96"><div class="ttname"><a href="cc_8h.html#a73199061891adf1b912d20835c7d5e96">PACK_STRUCT_BEGIN</a></div><div class="ttdeci">#define PACK_STRUCT_BEGIN</div><div class="ttdef"><b>Definition:</b> <a href="cc_8h_source.html#l00008">cc.h:8</a></div></div> <div class="ttc" id="astructicmp__echo__hdr_html_a5d1bdfcc4a8bdd58513ecbaea368c1ad"><div class="ttname"><a href="structicmp__echo__hdr.html#a5d1bdfcc4a8bdd58513ecbaea368c1ad">icmp_echo_hdr::PACK_STRUCT_FIELD</a></div><div class="ttdeci">PACK_STRUCT_FIELD(u16_t chksum)</div></div> <div class="ttc" id="aprot_2icmp_8h_html_a918236f9c0f177bc0014aa9fe504ad83"><div class="ttname"><a href="prot_2icmp_8h.html#a918236f9c0f177bc0014aa9fe504ad83">PACK_STRUCT_STRUCT</a></div><div class="ttdeci">PACK_STRUCT_BEGIN struct icmp_echo_hdr PACK_STRUCT_STRUCT</div></div> <div class="ttc" id="astructicmp__echo__hdr_html_a0e52c238eaeadcb6f4fd9b8136488a66"><div class="ttname"><a href="structicmp__echo__hdr.html#a0e52c238eaeadcb6f4fd9b8136488a66">icmp_echo_hdr::PACK_STRUCT_FLD_8</a></div><div class="ttdeci">PACK_STRUCT_FLD_8(u8_t type)</div></div> <div class="ttc" id="acc_8h_html_a465fef70f294e21cbf4ea51fc342f20e"><div class="ttname"><a href="cc_8h.html#a465fef70f294e21cbf4ea51fc342f20e">PACK_STRUCT_END</a></div><div class="ttdeci">#define PACK_STRUCT_END</div><div class="ttdef"><b>Definition:</b> <a href="cc_8h_source.html#l00009">cc.h:9</a></div></div> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" 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