<!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: include/netif/ppp/ppp_impl.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="../../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
 <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" 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('../../',false,false,'search.php','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('d0/da0/ppp__impl_8h_source.html','../../');});
/* @license-end */
</script>
<div id="doc-content">
<div class="header">
<div class="headertitle">
<div class="title">ppp_impl.h</div> </div>
</div><!--header-->
<div class="contents">
<a href="../../d0/da0/ppp__impl_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> <span class="comment">/*****************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">* ppp.h - Network Point to Point Protocol header file.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">*</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">* Copyright (c) 2003 by Marc Boucher, Services Informatiques (MBSI) inc.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">* portions Copyright (c) 1997 Global Election Systems Inc.</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">* The authors hereby grant permission to use, copy, modify, distribute,</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">* and license this software and its documentation for any purpose, provided</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">* that existing copyright notices are retained in all copies and that this</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">* notice and the following disclaimer are included verbatim in any</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">* distributions. No written agreement, license, or royalty fee is required</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">* for any of the authorized uses.</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">* THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS *AS IS* AND ANY EXPRESS OR</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">* IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">*</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">******************************************************************************</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">* REVISION HISTORY</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">*</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">* 03-01-01 Marc Boucher <marc@mbsi.ca></span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">* Ported to lwIP.</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">* 97-11-05 Guy Lancaster <glanca@gesn.com>, Global Election Systems Inc.</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">* Original derived from BSD codes.</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="preprocessor">#ifndef LWIP_HDR_PPP_IMPL_H</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#define LWIP_HDR_PPP_IMPL_H</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  </div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include "<a class="code" href="../../db/dd1/ppp__opts_8h.html">netif/ppp/ppp_opts.h</a>"</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  </div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#if PPP_SUPPORT </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="l00039"></a><span class="lineno"> 39</span>  </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#ifdef PPP_INCLUDE_SETTINGS_HEADER</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include "ppp_settings.h"</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  </div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#include <stdio.h></span> <span class="comment">/* formats */</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include <<a class="code" href="../../d1/d2d/stdarg_8h.html">stdarg.h</a>></span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include <<a class="code" href="../../da/d66/string_8h.html">string.h</a>></span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include <stdlib.h></span> <span class="comment">/* strtol() */</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  </div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include "<a class="code" href="../../d9/d69/netif_8h.html">net/netif.h</a>"</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="../../d2/df2/timeouts_8h.html">net/timeouts.h</a>"</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  </div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#include "<a class="code" href="../../d8/dca/ppp_8h.html">ppp.h</a>"</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#include "<a class="code" href="../../d7/d19/pppdebug_8h.html">pppdebug.h</a>"</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  </div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> * Memory used for control packets.</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> * PPP_CTRL_PBUF_MAX_SIZE is the amount of memory we allocate when we</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> * cannot figure out how much we are going to use before filling the buffer.</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#if PPP_USE_PBUF_RAM</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">#define PPP_CTRL_PBUF_TYPE PBUF_RAM</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#define PPP_CTRL_PBUF_MAX_SIZE 512</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#else </span><span class="comment">/* PPP_USE_PBUF_RAM */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor">#define PPP_CTRL_PBUF_TYPE PBUF_POOL</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#define PPP_CTRL_PBUF_MAX_SIZE PBUF_POOL_BUFSIZE</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor">#endif </span><span class="comment">/* PPP_USE_PBUF_RAM */</span><span class="preprocessor"></span></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> <span class="comment">/*</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> * The basic PPP frame.</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor">#define PPP_ADDRESS(p) (((u_char *)(p))[0])</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor">#define PPP_CONTROL(p) (((u_char *)(p))[1])</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor">#define PPP_PROTOCOL(p) ((((u_char *)(p))[2] << 8) + ((u_char *)(p))[3])</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  </div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> * Significant octet values.</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#define PPP_ALLSTATIONS 0xff </span><span class="comment">/* All-Stations broadcast address */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor">#define PPP_UI 0x03 </span><span class="comment">/* Unnumbered Information */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#define PPP_FLAG 0x7e </span><span class="comment">/* Flag Sequence */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#define PPP_ESCAPE 0x7d </span><span class="comment">/* Asynchronous Control Escape */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor">#define PPP_TRANS 0x20 </span><span class="comment">/* Asynchronous transparency modifier */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  </div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"> * Protocol field values.</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor">#define PPP_IP 0x21 </span><span class="comment">/* Internet Protocol */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="preprocessor">#if 0 </span><span class="comment">/* UNUSED */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#define PPP_AT 0x29 </span><span class="comment">/* AppleTalk Protocol */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#define PPP_IPX 0x2b </span><span class="comment">/* IPX protocol */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor">#endif </span><span class="comment">/* UNUSED */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor">#if VJ_SUPPORT</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor">#define PPP_VJC_COMP 0x2d </span><span class="comment">/* VJ compressed TCP */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor">#define PPP_VJC_UNCOMP 0x2f </span><span class="comment">/* VJ uncompressed TCP */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor">#endif </span><span class="comment">/* VJ_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="preprocessor">#if PPP_IPV6_SUPPORT</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor">#define PPP_IPV6 0x57 </span><span class="comment">/* Internet Protocol Version 6 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#endif </span><span class="comment">/* PPP_IPV6_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="preprocessor">#if CCP_SUPPORT</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor">#define PPP_COMP 0xfd </span><span class="comment">/* compressed packet */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor">#endif </span><span class="comment">/* CCP_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor">#define PPP_IPCP 0x8021 </span><span class="comment">/* IP Control Protocol */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="preprocessor">#if 0 </span><span class="comment">/* UNUSED */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor">#define PPP_ATCP 0x8029 </span><span class="comment">/* AppleTalk Control Protocol */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor">#define PPP_IPXCP 0x802b </span><span class="comment">/* IPX Control Protocol */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor">#endif </span><span class="comment">/* UNUSED */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor">#if PPP_IPV6_SUPPORT</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="preprocessor">#define PPP_IPV6CP 0x8057 </span><span class="comment">/* IPv6 Control Protocol */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="preprocessor">#endif </span><span class="comment">/* PPP_IPV6_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="preprocessor">#if CCP_SUPPORT</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="preprocessor">#define PPP_CCP 0x80fd </span><span class="comment">/* Compression Control Protocol */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="preprocessor">#endif </span><span class="comment">/* CCP_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="preprocessor">#if ECP_SUPPORT</span></div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="preprocessor">#define PPP_ECP 0x8053 </span><span class="comment">/* Encryption Control Protocol */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="preprocessor">#endif </span><span class="comment">/* ECP_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="preprocessor">#define PPP_LCP 0xc021 </span><span class="comment">/* Link Control Protocol */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="preprocessor">#if PAP_SUPPORT</span></div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="preprocessor">#define PPP_PAP 0xc023 </span><span class="comment">/* Password Authentication Protocol */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="preprocessor">#endif </span><span class="comment">/* PAP_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="preprocessor">#if LQR_SUPPORT</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="preprocessor">#define PPP_LQR 0xc025 </span><span class="comment">/* Link Quality Report protocol */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="preprocessor">#endif </span><span class="comment">/* LQR_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="preprocessor">#if CHAP_SUPPORT</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="preprocessor">#define PPP_CHAP 0xc223 </span><span class="comment">/* Cryptographic Handshake Auth. Protocol */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="preprocessor">#endif </span><span class="comment">/* CHAP_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="preprocessor">#if CBCP_SUPPORT</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="preprocessor">#define PPP_CBCP 0xc029 </span><span class="comment">/* Callback Control Protocol */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor">#endif </span><span class="comment">/* CBCP_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="preprocessor">#if EAP_SUPPORT</span></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="preprocessor">#define PPP_EAP 0xc227 </span><span class="comment">/* Extensible Authentication Protocol */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="preprocessor">#endif </span><span class="comment">/* EAP_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  </div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment"> * The following struct gives the addresses of procedures to call</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment"> * for a particular lower link level protocol.</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="keyword">struct </span>link_callbacks {</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="comment">/* Start a connection (e.g. Initiate discovery phase) */</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  void (*connect) (ppp_pcb *pcb, <span class="keywordtype">void</span> *ctx);</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="preprocessor">#if PPP_SERVER</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="comment">/* Listen for an incoming connection (Passive mode) */</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  void (*listen) (ppp_pcb *pcb, <span class="keywordtype">void</span> *ctx);</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="preprocessor">#endif </span><span class="comment">/* PPP_SERVER */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="comment">/* End a connection (i.e. initiate disconnect phase) */</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  void (*disconnect) (ppp_pcb *pcb, <span class="keywordtype">void</span> *ctx);</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="comment">/* Free lower protocol control block */</span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <a class="code" href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> (*free) (ppp_pcb *pcb, <span class="keywordtype">void</span> *ctx);</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="comment">/* Write a pbuf to a ppp link, only used from PPP functions to send PPP packets. */</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <a class="code" href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> (*write)(ppp_pcb *pcb, <span class="keywordtype">void</span> *ctx, <span class="keyword">struct </span><a class="code" href="../../d9/db8/structpbuf.html">pbuf</a> *p);</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="comment">/* Send a packet from lwIP core (IPv4 or IPv6) */</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> (*netif_output)(ppp_pcb *pcb, <span class="keywordtype">void</span> *ctx, <span class="keyword">struct </span><a class="code" href="../../d9/db8/structpbuf.html">pbuf</a> *p, <a class="code" href="../../d0/d27/include_2sys_2types_8h.html#aa1a19deefc008737e6397f44d983cfd4">u_short</a> protocol);</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="comment">/* configure the transmit-side characteristics of the PPP interface */</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  void (*send_config)(ppp_pcb *pcb, <span class="keywordtype">void</span> *ctx, <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> accm, <span class="keywordtype">int</span> pcomp, <span class="keywordtype">int</span> accomp);</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="comment">/* confire the receive-side characteristics of the PPP interface */</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  void (*recv_config)(ppp_pcb *pcb, <span class="keywordtype">void</span> *ctx, <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> accm, <span class="keywordtype">int</span> pcomp, <span class="keywordtype">int</span> accomp);</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> };</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> <span class="comment">/*</span></div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment"> * What to do with network protocol (NP) packets.</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="keyword">enum</span> NPmode {</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  NPMODE_PASS, <span class="comment">/* pass the packet through */</span></div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  NPMODE_DROP, <span class="comment">/* silently drop the packet */</span></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  NPMODE_ERROR, <span class="comment">/* return an error */</span></div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  NPMODE_QUEUE <span class="comment">/* save it up for later. */</span></div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> };</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  </div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment"> * Statistics.</span></div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="preprocessor">#if PPP_STATS_SUPPORT</span></div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="keyword">struct </span>pppstat {</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> ppp_ibytes; <span class="comment">/* bytes received */</span></div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> ppp_ipackets; <span class="comment">/* packets received */</span></div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> ppp_ierrors; <span class="comment">/* receive errors */</span></div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> ppp_obytes; <span class="comment">/* bytes sent */</span></div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> ppp_opackets; <span class="comment">/* packets sent */</span></div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> ppp_oerrors; <span class="comment">/* transmit errors */</span></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="l00183"></a><span class="lineno"> 183</span> <span class="preprocessor">#if VJ_SUPPORT</span></div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="keyword">struct </span>vjstat {</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> vjs_packets; <span class="comment">/* outbound packets */</span></div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> vjs_compressed; <span class="comment">/* outbound compressed packets */</span></div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> vjs_searches; <span class="comment">/* searches for connection state */</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> vjs_misses; <span class="comment">/* times couldn't find conn. state */</span></div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> vjs_uncompressedin; <span class="comment">/* inbound uncompressed packets */</span></div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> vjs_compressedin; <span class="comment">/* inbound compressed packets */</span></div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> vjs_errorin; <span class="comment">/* inbound unknown type packets */</span></div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> vjs_tossed; <span class="comment">/* inbound packets tossed because of error */</span></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="preprocessor">#endif </span><span class="comment">/* VJ_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  </div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="keyword">struct </span>ppp_stats {</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keyword">struct </span>pppstat p; <span class="comment">/* basic PPP statistics */</span></div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="preprocessor">#if VJ_SUPPORT</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keyword">struct </span>vjstat vj; <span class="comment">/* VJ header compression statistics */</span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="preprocessor">#endif </span><span class="comment">/* VJ_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> };</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  </div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="preprocessor">#if CCP_SUPPORT</span></div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="keyword">struct </span>compstat {</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> unc_bytes; <span class="comment">/* total uncompressed bytes */</span></div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> unc_packets; <span class="comment">/* total uncompressed packets */</span></div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> comp_bytes; <span class="comment">/* compressed bytes */</span></div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> comp_packets; <span class="comment">/* compressed packets */</span></div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> inc_bytes; <span class="comment">/* incompressible bytes */</span></div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> inc_packets; <span class="comment">/* incompressible packets */</span></div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> ratio; <span class="comment">/* recent compression ratio << 8 */</span></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>  </div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="keyword">struct </span>ppp_comp_stats {</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keyword">struct </span>compstat c; <span class="comment">/* packet compression statistics */</span></div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">struct </span>compstat d; <span class="comment">/* packet decompression statistics */</span></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> <span class="preprocessor">#endif </span><span class="comment">/* CCP_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  </div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="preprocessor">#endif </span><span class="comment">/* PPP_STATS_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  </div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="preprocessor">#if PPP_IDLETIMELIMIT</span></div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment"> * The following structure records the time in seconds since</span></div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="comment"> * the last NP packet was sent or received.</span></div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="keyword">struct </span>ppp_idle {</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <a class="code" href="../../d6/d30/__timespec_8h.html#ac8234dac99fc3a2dcc8b7998afd40d49">time_t</a> xmit_idle; <span class="comment">/* time since last NP packet sent */</span></div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <a class="code" href="../../d6/d30/__timespec_8h.html#ac8234dac99fc3a2dcc8b7998afd40d49">time_t</a> recv_idle; <span class="comment">/* time since last NP packet received */</span></div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> };</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="preprocessor">#endif </span><span class="comment">/* PPP_IDLETIMELIMIT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  </div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="comment">/* values for epdisc.class */</span></div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="preprocessor">#define EPD_NULL 0 </span><span class="comment">/* null discriminator, no data */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="preprocessor">#define EPD_LOCAL 1</span></div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="preprocessor">#define EPD_IP 2</span></div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="preprocessor">#define EPD_MAC 3</span></div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="preprocessor">#define EPD_MAGIC 4</span></div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="preprocessor">#define EPD_PHONENUM 5</span></div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  </div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="comment"> * Global variables.</span></div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="preprocessor">#ifdef HAVE_MULTILINK</span></div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="keyword">extern</span> <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> multilink; <span class="comment">/* enable multilink operation */</span></div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="keyword">extern</span> <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> doing_multilink;</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="keyword">extern</span> <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> multilink_master;</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="keyword">extern</span> <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> bundle_eof;</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="keyword">extern</span> <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> bundle_terminating;</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  </div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="preprocessor">#ifdef MAXOCTETS</span></div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="keyword">extern</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> maxoctets; <span class="comment">/* Maximum octetes per session (in bytes) */</span></div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> maxoctets_dir; <span class="comment">/* Direction :</span></div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="comment"> 0 - in+out (default)</span></div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="comment"> 1 - in</span></div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="comment"> 2 - out</span></div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="comment"> 3 - max(in,out) */</span></div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="keyword">extern</span> <span class="keywordtype">int</span> maxoctets_timeout; <span class="comment">/* Timeout for check of octets limit */</span></div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="preprocessor">#define PPP_OCTETS_DIRECTION_SUM 0</span></div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="preprocessor">#define PPP_OCTETS_DIRECTION_IN 1</span></div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="preprocessor">#define PPP_OCTETS_DIRECTION_OUT 2</span></div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="preprocessor">#define PPP_OCTETS_DIRECTION_MAXOVERAL 3</span></div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="comment">/* same as previos, but little different on RADIUS side */</span></div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="preprocessor">#define PPP_OCTETS_DIRECTION_MAXSESSION 4</span></div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  </div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="comment">/* Data input may be used by CCP and ECP, remove this entry</span></div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="comment"> * from struct protent to save some flash</span></div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="preprocessor">#define PPP_DATAINPUT 0</span></div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  </div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="comment"> * The following struct gives the addresses of procedures to call</span></div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="comment"> * for a particular protocol.</span></div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="keyword">struct </span>protent {</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <a class="code" href="../../d0/d27/include_2sys_2types_8h.html#aa1a19deefc008737e6397f44d983cfd4">u_short</a> protocol; <span class="comment">/* PPP protocol number */</span></div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="comment">/* Initialization procedure */</span></div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  void (*init) (ppp_pcb *pcb);</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="comment">/* Process a received packet */</span></div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  void (*input) (ppp_pcb *pcb, <a class="code" href="../../d0/d27/include_2sys_2types_8h.html#ae2b02ed168fc99cff3851603910b1fb6">u_char</a> *pkt, <span class="keywordtype">int</span> len);</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="comment">/* Process a received protocol-reject */</span></div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  void (*protrej) (ppp_pcb *pcb);</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="comment">/* Lower layer has come up */</span></div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  void (*lowerup) (ppp_pcb *pcb);</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="comment">/* Lower layer has gone down */</span></div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  void (*lowerdown) (ppp_pcb *pcb);</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="comment">/* Open the protocol */</span></div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  void (*open) (ppp_pcb *pcb);</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="comment">/* Close the protocol */</span></div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  void (*<a class="code" href="../../d3/df4/descrip_8h.html#a39808045c1781393e845fa51fd2db6e0">close</a>) (ppp_pcb *pcb, <span class="keyword">const</span> <span class="keywordtype">char</span> *reason);</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="preprocessor">#if PRINTPKT_SUPPORT</span></div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="comment">/* Print a packet in readable form */</span></div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  int (*printpkt) (<span class="keyword">const</span> <a class="code" href="../../d0/d27/include_2sys_2types_8h.html#ae2b02ed168fc99cff3851603910b1fb6">u_char</a> *pkt, <span class="keywordtype">int</span> len,</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  void (*printer) (<span class="keywordtype">void</span> *, <span class="keyword">const</span> <span class="keywordtype">char</span> *, ...),</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordtype">void</span> *arg);</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="preprocessor">#endif </span><span class="comment">/* PRINTPKT_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="preprocessor">#if PPP_DATAINPUT</span></div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="comment">/* Process a received data packet */</span></div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  void (*datainput) (ppp_pcb *pcb, <a class="code" href="../../d0/d27/include_2sys_2types_8h.html#ae2b02ed168fc99cff3851603910b1fb6">u_char</a> *pkt, <span class="keywordtype">int</span> len);</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <span class="preprocessor">#endif </span><span class="comment">/* PPP_DATAINPUT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> <span class="preprocessor">#if PRINTPKT_SUPPORT</span></div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="../../d1/de8/pci_8c.html#a8f8f80d37794cde9472343e4487ba3eb">name</a>; <span class="comment">/* Text name of protocol */</span></div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *data_name; <span class="comment">/* Text name of corresponding data protocol */</span></div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="preprocessor">#endif </span><span class="comment">/* PRINTPKT_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="preprocessor">#if PPP_OPTIONS</span></div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  option_t *options; <span class="comment">/* List of command-line options */</span></div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="comment">/* Check requested options, assign defaults */</span></div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  void (*check_options) (void);</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> <span class="preprocessor">#endif </span><span class="comment">/* PPP_OPTIONS */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="preprocessor">#if DEMAND_SUPPORT</span></div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="comment">/* Configure interface for demand-dial */</span></div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  int (*demand_conf) (<span class="keywordtype">int</span> unit);</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="comment">/* Say whether to bring up link for this pkt */</span></div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  int (*active_pkt) (<a class="code" href="../../d0/d27/include_2sys_2types_8h.html#ae2b02ed168fc99cff3851603910b1fb6">u_char</a> *pkt, <span class="keywordtype">int</span> len);</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="preprocessor">#endif </span><span class="comment">/* DEMAND_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> };</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  </div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <span class="comment">/* Table of pointers to supported protocols */</span></div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> <span class="keyword">extern</span> <span class="keyword">const</span> <span class="keyword">struct </span>protent* <span class="keyword">const</span> protocols[];</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>  </div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> <span class="comment">/* Values for auth_pending, auth_done */</span></div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="preprocessor">#if PAP_SUPPORT</span></div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="preprocessor">#define PAP_WITHPEER 0x1</span></div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="preprocessor">#define PAP_PEER 0x2</span></div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="preprocessor">#endif </span><span class="comment">/* PAP_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="preprocessor">#if CHAP_SUPPORT</span></div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="preprocessor">#define CHAP_WITHPEER 0x4</span></div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="preprocessor">#define CHAP_PEER 0x8</span></div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="preprocessor">#endif </span><span class="comment">/* CHAP_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="preprocessor">#if EAP_SUPPORT</span></div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span> <span class="preprocessor">#define EAP_WITHPEER 0x10</span></div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="preprocessor">#define EAP_PEER 0x20</span></div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="preprocessor">#endif </span><span class="comment">/* EAP_SUPPORT */</span><span class="preprocessor"></span></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> <span class="comment">/* Values for auth_done only */</span></div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> <span class="preprocessor">#if CHAP_SUPPORT</span></div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="preprocessor">#define CHAP_MD5_WITHPEER 0x40</span></div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="preprocessor">#define CHAP_MD5_PEER 0x80</span></div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="preprocessor">#if MSCHAP_SUPPORT</span></div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="preprocessor">#define CHAP_MS_SHIFT 8 </span><span class="comment">/* LSB position for MS auths */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="preprocessor">#define CHAP_MS_WITHPEER 0x100</span></div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="preprocessor">#define CHAP_MS_PEER 0x200</span></div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="preprocessor">#define CHAP_MS2_WITHPEER 0x400</span></div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="preprocessor">#define CHAP_MS2_PEER 0x800</span></div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="preprocessor">#endif </span><span class="comment">/* MSCHAP_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="preprocessor">#endif </span><span class="comment">/* CHAP_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  </div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="comment">/* Supported CHAP protocols */</span></div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> <span class="preprocessor">#if CHAP_SUPPORT</span></div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  </div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="preprocessor">#if MSCHAP_SUPPORT</span></div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="preprocessor">#define CHAP_MDTYPE_SUPPORTED (MDTYPE_MICROSOFT_V2 | MDTYPE_MICROSOFT | MDTYPE_MD5)</span></div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="preprocessor">#else </span><span class="comment">/* MSCHAP_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="preprocessor">#define CHAP_MDTYPE_SUPPORTED (MDTYPE_MD5)</span></div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="preprocessor">#endif </span><span class="comment">/* MSCHAP_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  </div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="preprocessor">#else </span><span class="comment">/* CHAP_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <span class="preprocessor">#define CHAP_MDTYPE_SUPPORTED (MDTYPE_NONE)</span></div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="preprocessor">#endif </span><span class="comment">/* CHAP_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  </div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> <span class="preprocessor">#if PPP_STATS_SUPPORT</span></div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> <span class="comment"> * PPP statistics structure</span></div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> <span class="keyword">struct </span>pppd_stats {</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> bytes_in;</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> bytes_out;</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> pkts_in;</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> pkts_out;</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span> };</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="preprocessor">#endif </span><span class="comment">/* PPP_STATS_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  </div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  </div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="comment"> * PPP private functions</span></div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="comment"> */</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>  </div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="comment"> * Functions called from lwIP core.</span></div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  </div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="comment">/* initialize the PPP subsystem */</span></div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span> <span class="keywordtype">int</span> ppp_init(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  </div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> <span class="comment"> * Functions called from PPP link protocols.</span></div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  </div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span> <span class="comment">/* Create a new PPP control block */</span></div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> ppp_pcb *ppp_new(<span class="keyword">struct</span> <a class="code" href="../../d2/dd6/structnetif.html">netif</a> *pppif, <span class="keyword">const</span> <span class="keyword">struct</span> link_callbacks *callbacks, <span class="keywordtype">void</span> *link_ctx_cb,</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  ppp_link_status_cb_fn link_status_cb, <span class="keywordtype">void</span> *ctx_cb);</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  </div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span> <span class="comment">/* Initiate LCP open request */</span></div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span> <span class="keywordtype">void</span> ppp_start(ppp_pcb *pcb);</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  </div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span> <span class="comment">/* Called when link failed to setup */</span></div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span> <span class="keywordtype">void</span> ppp_link_failed(ppp_pcb *pcb);</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  </div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span> <span class="comment">/* Called when link is normally down (i.e. it was asked to end) */</span></div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span> <span class="keywordtype">void</span> ppp_link_end(ppp_pcb *pcb);</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> <span class="comment">/* function called to process input packet */</span></div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <span class="keywordtype">void</span> ppp_input(ppp_pcb *pcb, <span class="keyword">struct</span> <a class="code" href="../../d9/db8/structpbuf.html">pbuf</a> *pb);</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  </div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="comment">/* helper function, merge a pbuf chain into one pbuf */</span></div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="keyword">struct </span><a class="code" href="../../d9/db8/structpbuf.html">pbuf</a> *ppp_singlebuf(<span class="keyword">struct</span> <a class="code" href="../../d9/db8/structpbuf.html">pbuf</a> *p);</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  </div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  </div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span> <span class="comment"> * Functions called by PPP protocols.</span></div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  </div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="comment">/* function called by all PPP subsystems to send packets */</span></div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span> <a class="code" href="../../d2/de7/group__infrastructure__errors.html#gaf02d9da80fd66b4f986d2c53d7231ddb">err_t</a> ppp_write(ppp_pcb *pcb, <span class="keyword">struct</span> <a class="code" href="../../d9/db8/structpbuf.html">pbuf</a> *p);</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  </div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span> <span class="comment">/* functions called by auth.c link_terminated() */</span></div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span> <span class="keywordtype">void</span> ppp_link_terminated(ppp_pcb *pcb);</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  </div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> <span class="keywordtype">void</span> new_phase(ppp_pcb *pcb, <span class="keywordtype">int</span> p);</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  </div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> <span class="keywordtype">int</span> ppp_send_config(ppp_pcb *pcb, <span class="keywordtype">int</span> mtu, <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> accm, <span class="keywordtype">int</span> pcomp, <span class="keywordtype">int</span> accomp);</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span> <span class="keywordtype">int</span> ppp_recv_config(ppp_pcb *pcb, <span class="keywordtype">int</span> mru, <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> accm, <span class="keywordtype">int</span> pcomp, <span class="keywordtype">int</span> accomp);</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  </div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span> <span class="preprocessor">#if PPP_IPV4_SUPPORT</span></div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> <span class="keywordtype">int</span> sifaddr(ppp_pcb *pcb, <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> our_adr, <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> his_adr, <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> netmask);</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span> <span class="keywordtype">int</span> cifaddr(ppp_pcb *pcb, <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> our_adr, <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> his_adr);</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span> <span class="preprocessor">#if 0 </span><span class="comment">/* UNUSED - PROXY ARP */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span> <span class="keywordtype">int</span> sifproxyarp(ppp_pcb *pcb, <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> his_adr);</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="keywordtype">int</span> cifproxyarp(ppp_pcb *pcb, <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> his_adr);</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span> <span class="preprocessor">#endif </span><span class="comment">/* UNUSED - PROXY ARP */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> <span class="preprocessor">#if LWIP_DNS</span></div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="keywordtype">int</span> sdns(ppp_pcb *pcb, <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> ns1, <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> ns2);</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span> <span class="keywordtype">int</span> cdns(ppp_pcb *pcb, <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> ns1, <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> ns2);</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_DNS */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span> <span class="preprocessor">#if VJ_SUPPORT</span></div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span> <span class="keywordtype">int</span> sifvjcomp(ppp_pcb *pcb, <span class="keywordtype">int</span> vjcomp, <span class="keywordtype">int</span> cidcomp, <span class="keywordtype">int</span> maxcid);</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span> <span class="preprocessor">#endif </span><span class="comment">/* VJ_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span> <span class="keywordtype">int</span> sifup(ppp_pcb *pcb);</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span> <span class="keywordtype">int</span> sifdown (ppp_pcb *pcb);</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> get_mask(<a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> addr);</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="preprocessor">#endif </span><span class="comment">/* PPP_IPV4_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  </div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="preprocessor">#if PPP_IPV6_SUPPORT</span></div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span> <span class="keywordtype">int</span> sif6addr(ppp_pcb *pcb, eui64_t our_eui64, eui64_t his_eui64);</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> <span class="keywordtype">int</span> cif6addr(ppp_pcb *pcb, eui64_t our_eui64, eui64_t his_eui64);</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="keywordtype">int</span> sif6up(ppp_pcb *pcb);</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span> <span class="keywordtype">int</span> sif6down (ppp_pcb *pcb);</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span> <span class="preprocessor">#endif </span><span class="comment">/* PPP_IPV6_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  </div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span> <span class="preprocessor">#if DEMAND_SUPPORT</span></div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span> <span class="keywordtype">int</span> sifnpmode(ppp_pcb *pcb, <span class="keywordtype">int</span> proto, <span class="keyword">enum</span> NPmode mode);</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span> <span class="preprocessor">#endif </span><span class="comment">/* DEMAND_SUPPORt */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  </div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span> <span class="keywordtype">void</span> netif_set_mtu(ppp_pcb *pcb, <span class="keywordtype">int</span> mtu);</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span> <span class="keywordtype">int</span> netif_get_mtu(ppp_pcb *pcb);</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  </div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span> <span class="preprocessor">#if CCP_SUPPORT</span></div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span> <span class="preprocessor">#if 0 </span><span class="comment">/* unused */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span> <span class="keywordtype">int</span> ccp_test(ppp_pcb *pcb, <a class="code" href="../../d0/d27/include_2sys_2types_8h.html#ae2b02ed168fc99cff3851603910b1fb6">u_char</a> *opt_ptr, <span class="keywordtype">int</span> opt_len, <span class="keywordtype">int</span> for_transmit);</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span> <span class="preprocessor">#endif </span><span class="comment">/* unused */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span> <span class="keywordtype">void</span> ccp_set(ppp_pcb *pcb, <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> isopen, <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> isup, <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> receive_method, <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> transmit_method);</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span> <span class="keywordtype">void</span> ccp_reset_comp(ppp_pcb *pcb);</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span> <span class="keywordtype">void</span> ccp_reset_decomp(ppp_pcb *pcb);</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span> <span class="preprocessor">#if 0 </span><span class="comment">/* unused */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span> <span class="keywordtype">int</span> ccp_fatal_error(ppp_pcb *pcb);</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <span class="preprocessor">#endif </span><span class="comment">/* unused */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span> <span class="preprocessor">#endif </span><span class="comment">/* CCP_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  </div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="preprocessor">#if PPP_IDLETIMELIMIT</span></div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span> <span class="keywordtype">int</span> get_idle_time(ppp_pcb *pcb, <span class="keyword">struct</span> ppp_idle *ip);</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="preprocessor">#endif </span><span class="comment">/* PPP_IDLETIMELIMIT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  </div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span> <span class="preprocessor">#if DEMAND_SUPPORT</span></div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span> <span class="keywordtype">int</span> get_loop_output(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span> <span class="preprocessor">#endif </span><span class="comment">/* DEMAND_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  </div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span> <span class="comment">/* Optional protocol names list, to make our messages a little more informative. */</span></div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span> <span class="preprocessor">#if PPP_PROTOCOLNAME</span></div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span> <span class="keyword">const</span> <span class="keywordtype">char</span> * protocol_name(<span class="keywordtype">int</span> proto);</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span> <span class="preprocessor">#endif </span><span class="comment">/* PPP_PROTOCOLNAME */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  </div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span> <span class="comment">/* Optional stats support, to get some statistics on the PPP interface */</span></div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span> <span class="preprocessor">#if PPP_STATS_SUPPORT</span></div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span> <span class="keywordtype">void</span> print_link_stats(<span class="keywordtype">void</span>); <span class="comment">/* Print stats, if available */</span></div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span> <span class="keywordtype">void</span> reset_link_stats(<span class="keywordtype">int</span> u); <span class="comment">/* Reset (init) stats when link goes up */</span></div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span> <span class="keywordtype">void</span> update_link_stats(<span class="keywordtype">int</span> u); <span class="comment">/* Get stats at link termination */</span></div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span> <span class="preprocessor">#endif </span><span class="comment">/* PPP_STATS_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  </div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  </div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  </div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span> <span class="comment"> * Inline versions of get/put char/short/long.</span></div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span> <span class="comment"> * Pointer is advanced; we assume that both arguments</span></div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span> <span class="comment"> * are lvalues and will already be in registers.</span></div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span> <span class="comment"> * cp MUST be u_char *.</span></div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span> <span class="preprocessor">#define GETCHAR(c, cp) { \</span></div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span> <span class="preprocessor"> (c) = *(cp)++; \</span></div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span> <span class="preprocessor">}</span></div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span> <span class="preprocessor">#define PUTCHAR(c, cp) { \</span></div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span> <span class="preprocessor"> *(cp)++ = (u_char) (c); \</span></div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span> <span class="preprocessor">}</span></div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span> <span class="preprocessor">#define GETSHORT(s, cp) { \</span></div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span> <span class="preprocessor"> (s) = *(cp)++ << 8; \</span></div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span> <span class="preprocessor"> (s) |= *(cp)++; \</span></div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span> <span class="preprocessor">}</span></div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span> <span class="preprocessor">#define PUTSHORT(s, cp) { \</span></div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span> <span class="preprocessor"> *(cp)++ = (u_char) ((s) >> 8); \</span></div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span> <span class="preprocessor"> *(cp)++ = (u_char) (s); \</span></div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span> <span class="preprocessor">}</span></div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span> <span class="preprocessor">#define GETLONG(l, cp) { \</span></div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span> <span class="preprocessor"> (l) = *(cp)++ << 8; \</span></div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span> <span class="preprocessor"> (l) |= *(cp)++; (l) <<= 8; \</span></div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span> <span class="preprocessor"> (l) |= *(cp)++; (l) <<= 8; \</span></div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span> <span class="preprocessor"> (l) |= *(cp)++; \</span></div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span> <span class="preprocessor">}</span></div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <span class="preprocessor">#define PUTLONG(l, cp) { \</span></div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span> <span class="preprocessor"> *(cp)++ = (u_char) ((l) >> 24); \</span></div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span> <span class="preprocessor"> *(cp)++ = (u_char) ((l) >> 16); \</span></div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span> <span class="preprocessor"> *(cp)++ = (u_char) ((l) >> 8); \</span></div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span> <span class="preprocessor"> *(cp)++ = (u_char) (l); \</span></div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span> <span class="preprocessor">}</span></div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  </div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span> <span class="preprocessor">#define INCPTR(n, cp) ((cp) += (n))</span></div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span> <span class="preprocessor">#define DECPTR(n, cp) ((cp) -= (n))</span></div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  </div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span> <span class="comment"> * System dependent definitions for user-level 4.3BSD UNIX implementation.</span></div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="preprocessor">#define TIMEOUT(f, a, t) do { sys_untimeout((f), (a)); sys_timeout((t)*1000, (f), (a)); } while(0)</span></div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span> <span class="preprocessor">#define TIMEOUTMS(f, a, t) do { sys_untimeout((f), (a)); sys_timeout((t), (f), (a)); } while(0)</span></div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span> <span class="preprocessor">#define UNTIMEOUT(f, a) sys_untimeout((f), (a))</span></div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  </div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span> <span class="preprocessor">#define BZERO(s, n) memset(s, 0, n)</span></div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="preprocessor">#define BCMP(s1, s2, l) memcmp(s1, s2, l)</span></div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  </div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <span class="preprocessor">#define PRINTMSG(m, l) { ppp_info("Remote message: %0.*v", l, m); }</span></div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  </div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span> <span class="comment"> * MAKEHEADER - Add Header fields to a packet.</span></div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span> <span class="preprocessor">#define MAKEHEADER(p, t) { \</span></div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span> <span class="preprocessor"> PUTCHAR(PPP_ALLSTATIONS, p); \</span></div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span> <span class="preprocessor"> PUTCHAR(PPP_UI, p); \</span></div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span> <span class="preprocessor"> PUTSHORT(t, p); }</span></div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  </div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <span class="comment">/* Procedures exported from auth.c */</span></div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span> <span class="keywordtype">void</span> link_required(ppp_pcb *pcb); <span class="comment">/* we are starting to use the link */</span></div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span> <span class="keywordtype">void</span> link_terminated(ppp_pcb *pcb); <span class="comment">/* we are finished with the link */</span></div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="keywordtype">void</span> link_down(ppp_pcb *pcb); <span class="comment">/* the LCP layer has left the Opened state */</span></div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span> <span class="keywordtype">void</span> upper_layers_down(ppp_pcb *pcb); <span class="comment">/* take all NCPs down */</span></div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <span class="keywordtype">void</span> link_established(ppp_pcb *pcb); <span class="comment">/* the link is up; authenticate now */</span></div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="keywordtype">void</span> start_networks(ppp_pcb *pcb); <span class="comment">/* start all the network control protos */</span></div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="keywordtype">void</span> continue_networks(ppp_pcb *pcb); <span class="comment">/* start network [ip, etc] control protos */</span></div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span> <span class="preprocessor">#if PPP_AUTH_SUPPORT</span></div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span> <span class="preprocessor">#if PPP_SERVER</span></div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <span class="keywordtype">int</span> auth_check_passwd(ppp_pcb *pcb, <span class="keywordtype">char</span> *auser, <span class="keywordtype">int</span> userlen, <span class="keywordtype">char</span> *apasswd, <span class="keywordtype">int</span> passwdlen, <span class="keyword">const</span> <span class="keywordtype">char</span> **msg, <span class="keywordtype">int</span> *msglen);</div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <span class="comment">/* check the user name and passwd against configuration */</span></div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span> <span class="keywordtype">void</span> auth_peer_fail(ppp_pcb *pcb, <span class="keywordtype">int</span> protocol);</div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="comment">/* peer failed to authenticate itself */</span></div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <span class="keywordtype">void</span> auth_peer_success(ppp_pcb *pcb, <span class="keywordtype">int</span> protocol, <span class="keywordtype">int</span> prot_flavor, <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="../../d1/de8/pci_8c.html#a8f8f80d37794cde9472343e4487ba3eb">name</a>, <span class="keywordtype">int</span> namelen);</div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <span class="comment">/* peer successfully authenticated itself */</span></div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="preprocessor">#endif </span><span class="comment">/* PPP_SERVER */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span> <span class="keywordtype">void</span> auth_withpeer_fail(ppp_pcb *pcb, <span class="keywordtype">int</span> protocol);</div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="comment">/* we failed to authenticate ourselves */</span></div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span> <span class="keywordtype">void</span> auth_withpeer_success(ppp_pcb *pcb, <span class="keywordtype">int</span> protocol, <span class="keywordtype">int</span> prot_flavor);</div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="comment">/* we successfully authenticated ourselves */</span></div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span> <span class="preprocessor">#endif </span><span class="comment">/* PPP_AUTH_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span> <span class="keywordtype">void</span> np_up(ppp_pcb *pcb, <span class="keywordtype">int</span> proto); <span class="comment">/* a network protocol has come up */</span></div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span> <span class="keywordtype">void</span> np_down(ppp_pcb *pcb, <span class="keywordtype">int</span> proto); <span class="comment">/* a network protocol has gone down */</span></div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span> <span class="keywordtype">void</span> np_finished(ppp_pcb *pcb, <span class="keywordtype">int</span> proto); <span class="comment">/* a network protocol no longer needs link */</span></div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span> <span class="preprocessor">#if PPP_AUTH_SUPPORT</span></div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span> <span class="keywordtype">int</span> get_secret(ppp_pcb *pcb, <span class="keyword">const</span> <span class="keywordtype">char</span> *client, <span class="keyword">const</span> <span class="keywordtype">char</span> *server, <span class="keywordtype">char</span> *secret, <span class="keywordtype">int</span> *secret_len, <span class="keywordtype">int</span> am_server);</div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="comment">/* get "secret" for chap */</span></div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span> <span class="preprocessor">#endif </span><span class="comment">/* PPP_AUTH_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  </div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span> <span class="comment">/* Procedures exported from ipcp.c */</span></div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span> <span class="comment">/* int parse_dotted_ip (char *, u32_t *); */</span></div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  </div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span> <span class="comment">/* Procedures exported from demand.c */</span></div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span> <span class="preprocessor">#if DEMAND_SUPPORT</span></div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span> <span class="keywordtype">void</span> demand_conf (<span class="keywordtype">void</span>); <span class="comment">/* config interface(s) for demand-dial */</span></div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span> <span class="keywordtype">void</span> demand_block (<span class="keywordtype">void</span>); <span class="comment">/* set all NPs to queue up packets */</span></div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span> <span class="keywordtype">void</span> demand_unblock (<span class="keywordtype">void</span>); <span class="comment">/* set all NPs to pass packets */</span></div>
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span> <span class="keywordtype">void</span> demand_discard (<span class="keywordtype">void</span>); <span class="comment">/* set all NPs to discard packets */</span></div>
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span> <span class="keywordtype">void</span> demand_rexmit (<span class="keywordtype">int</span>, <a class="code" href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a>); <span class="comment">/* retransmit saved frames for an NP*/</span></div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span> <span class="keywordtype">int</span> loop_chars (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *, <span class="keywordtype">int</span>); <span class="comment">/* process chars from loopback */</span></div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span> <span class="keywordtype">int</span> loop_frame (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *, <span class="keywordtype">int</span>); <span class="comment">/* should we bring link up? */</span></div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span> <span class="preprocessor">#endif </span><span class="comment">/* DEMAND_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  </div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span> <span class="comment">/* Procedures exported from multilink.c */</span></div>
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span> <span class="preprocessor">#ifdef HAVE_MULTILINK</span></div>
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span> <span class="keywordtype">void</span> mp_check_options (<span class="keywordtype">void</span>); <span class="comment">/* Check multilink-related options */</span></div>
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span> <span class="keywordtype">int</span> mp_join_bundle (<span class="keywordtype">void</span>); <span class="comment">/* join our link to an appropriate bundle */</span></div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span> <span class="keywordtype">void</span> mp_exit_bundle (<span class="keywordtype">void</span>); <span class="comment">/* have disconnected our link from bundle */</span></div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span> <span class="keywordtype">void</span> mp_bundle_terminated (<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span> <span class="keywordtype">char</span> *epdisc_to_str (<span class="keyword">struct</span> epdisc *); <span class="comment">/* string from endpoint discrim. */</span></div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span> <span class="keywordtype">int</span> str_to_epdisc (<span class="keyword">struct</span> epdisc *, <span class="keywordtype">char</span> *); <span class="comment">/* endpt disc. from str */</span></div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span> <span class="preprocessor">#define mp_bundle_terminated() </span><span class="comment">/* nothing */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span> <span class="preprocessor">#define mp_exit_bundle() </span><span class="comment">/* nothing */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span> <span class="preprocessor">#define doing_multilink 0</span></div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span> <span class="preprocessor">#define multilink_master 0</span></div>
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  </div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span> <span class="comment">/* Procedures exported from utils.c. */</span></div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span> <span class="keywordtype">void</span> ppp_print_string(<span class="keyword">const</span> <a class="code" href="../../d0/d27/include_2sys_2types_8h.html#ae2b02ed168fc99cff3851603910b1fb6">u_char</a> *p, <span class="keywordtype">int</span> <a class="code" href="../../d9/db8/structpbuf.html#a6f82449625e36e294f5d210268c0703f">len</a>, <span class="keywordtype">void</span> (*printer) (<span class="keywordtype">void</span> *, <span class="keyword">const</span> <span class="keywordtype">char</span> *, ...), <span class="keywordtype">void</span> *arg); <span class="comment">/* Format a string for output */</span></div>
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span> <span class="keywordtype">int</span> ppp_slprintf(<span class="keywordtype">char</span> *<a class="code" href="../../d9/dd0/structbuf.html">buf</a>, <span class="keywordtype">int</span> buflen, <span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...); <span class="comment">/* sprintf++ */</span></div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span> <span class="keywordtype">int</span> ppp_vslprintf(<span class="keywordtype">char</span> *<a class="code" href="../../d9/dd0/structbuf.html">buf</a>, <span class="keywordtype">int</span> buflen, <span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, <a class="code" href="../../d1/d2d/stdarg_8h.html#abaefbc6cabb217bf0138d4f9c94d4775">va_list</a> args); <span class="comment">/* vsprintf++ */</span></div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span> <span class="keywordtype">size_t</span> ppp_strlcpy(<span class="keywordtype">char</span> *dest, <span class="keyword">const</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">size_t</span> <a class="code" href="../../d9/db8/structpbuf.html#a6f82449625e36e294f5d210268c0703f">len</a>); <span class="comment">/* safe strcpy */</span></div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span> <span class="keywordtype">size_t</span> ppp_strlcat(<span class="keywordtype">char</span> *dest, <span class="keyword">const</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">size_t</span> <a class="code" href="../../d9/db8/structpbuf.html#a6f82449625e36e294f5d210268c0703f">len</a>); <span class="comment">/* safe strncpy */</span></div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span> <span class="keywordtype">void</span> ppp_dbglog(<span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...); <span class="comment">/* log a debug message */</span></div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span> <span class="keywordtype">void</span> ppp_info(<span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...); <span class="comment">/* log an informational message */</span></div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span> <span class="keywordtype">void</span> ppp_notice(<span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...); <span class="comment">/* log a notice-level message */</span></div>
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span> <span class="keywordtype">void</span> ppp_warn(<span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...); <span class="comment">/* log a warning message */</span></div>
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span> <span class="keywordtype">void</span> ppp_error(<span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...); <span class="comment">/* log an error message */</span></div>
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span> <span class="keywordtype">void</span> ppp_fatal(<span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...); <span class="comment">/* log an error message and die(1) */</span></div>
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span> <span class="preprocessor">#if PRINTPKT_SUPPORT</span></div>
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span> <span class="keywordtype">void</span> ppp_dump_packet(ppp_pcb *pcb, <span class="keyword">const</span> <span class="keywordtype">char</span> *tag, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *p, <span class="keywordtype">int</span> <a class="code" href="../../d9/db8/structpbuf.html#a6f82449625e36e294f5d210268c0703f">len</a>);</div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="comment">/* dump packet to debug log if interesting */</span></div>
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span> <span class="preprocessor">#endif </span><span class="comment">/* PRINTPKT_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  </div>
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  </div>
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span> <span class="preprocessor">#endif </span><span class="comment">/* PPP_SUPPORT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span> <span class="preprocessor">#endif </span><span class="comment">/* LWIP_HDR_PPP_IMPL_H */</span><span class="preprocessor"></span></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<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="astring_8h_html"><div class="ttname"><a href="../../da/d66/string_8h.html">string.h</a></div></div>
<div class="ttc" id="agroup__compiler__abstraction_html_ga4c14294869aceba3ef9d4c0c302d0f33"><div class="ttname"><a href="../../de/d8c/group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a></div><div class="ttdeci">uint32_t u32_t</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d2d/arch_8h_source.html#l00126">arch.h:126</a></div></div>
<div class="ttc" id="astdarg_8h_html_abaefbc6cabb217bf0138d4f9c94d4775"><div class="ttname"><a href="../../d1/d2d/stdarg_8h.html#abaefbc6cabb217bf0138d4f9c94d4775">va_list</a></div><div class="ttdeci">char * va_list</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/d2d/stdarg_8h_source.html#l00032">stdarg.h:32</a></div></div>
<div class="ttc" id="ainclude_2sys_2types_8h_html_aa1a19deefc008737e6397f44d983cfd4"><div class="ttname"><a href="../../d0/d27/include_2sys_2types_8h.html#aa1a19deefc008737e6397f44d983cfd4">u_short</a></div><div class="ttdeci">unsigned short u_short</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/d27/include_2sys_2types_8h_source.html#l00071">types.h:71</a></div></div>
<div class="ttc" id="anetif_8h_html"><div class="ttname"><a href="../../d9/d69/netif_8h.html">netif.h</a></div></div>
<div class="ttc" id="astdarg_8h_html"><div class="ttname"><a href="../../d1/d2d/stdarg_8h.html">stdarg.h</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="astructbuf_html"><div class="ttname"><a href="../../d9/dd0/structbuf.html">buf</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d6d/buf_8h_source.html#l00035">buf.h:35</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="apppdebug_8h_html"><div class="ttname"><a href="../../d7/d19/pppdebug_8h.html">pppdebug.h</a></div></div>
<div class="ttc" id="adescrip_8h_html_a39808045c1781393e845fa51fd2db6e0"><div class="ttname"><a href="../../d3/df4/descrip_8h.html#a39808045c1781393e845fa51fd2db6e0">close</a></div><div class="ttdeci">int close(struct thread *, struct close_args *)</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/d3f/descrip_8c_source.html#l00161">descrip.c:161</a></div></div>
<div class="ttc" id="a__timespec_8h_html_ac8234dac99fc3a2dcc8b7998afd40d49"><div class="ttname"><a href="../../d6/d30/__timespec_8h.html#ac8234dac99fc3a2dcc8b7998afd40d49">time_t</a></div><div class="ttdeci">__time_t time_t</div><div class="ttdef"><b>Definition:</b> <a href="../../d6/d30/__timespec_8h_source.html#l00007">_timespec.h:7</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="apci_8c_html_a8f8f80d37794cde9472343e4487ba3eb"><div class="ttname"><a href="../../d1/de8/pci_8c.html#a8f8f80d37794cde9472343e4487ba3eb">name</a></div><div class="ttdeci">const char * name</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/de8/pci_8c_source.html#l00037">pci.c:37</a></div></div>
<div class="ttc" id="appp__opts_8h_html"><div class="ttname"><a href="../../db/dd1/ppp__opts_8h.html">ppp_opts.h</a></div></div>
<div class="ttc" id="appp_8h_html"><div class="ttname"><a href="../../d8/dca/ppp_8h.html">ppp.h</a></div></div>
<div class="ttc" id="atimeouts_8h_html"><div class="ttname"><a href="../../d2/df2/timeouts_8h.html">timeouts.h</a></div></div>
<div class="ttc" id="ainclude_2sys_2types_8h_html_ae2b02ed168fc99cff3851603910b1fb6"><div class="ttname"><a href="../../d0/d27/include_2sys_2types_8h.html#ae2b02ed168fc99cff3851603910b1fb6">u_char</a></div><div class="ttdeci">unsigned char u_char</div><div class="ttdef"><b>Definition:</b> <a href="../../d0/d27/include_2sys_2types_8h_source.html#l00070">types.h:70</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>
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
<ul>
<li class="navelem"><a class="el" href="../../dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="../../dir_2162fc6037b6e4ab717e059c91201c39.html">netif</a></li><li class="navelem"><a class="el" href="../../dir_9e513578ed44d910263e75760a87e287.html">ppp</a></li><li class="navelem"><a class="el" href="../../d0/da0/ppp__impl_8h.html">ppp_impl.h</a></li>
<li class="footer">Generated by
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="../../doxygen.png" alt="doxygen"/></a> 1.8.16 </li>
</ul>
</div>
</body>
</html>
