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<div class="title">eap.h</div> </div>
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<a href="eap_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"> * eap.h - Extensible Authentication Protocol for PPP (RFC 2284)</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) 2001 by Sun Microsystems, Inc.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * All rights reserved.</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"> * Non-exclusive rights to redistribute, modify, translate, and use</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * this software in source and binary forms, in whole or in part, is</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * hereby granted, provided that the above copyright notice is</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * duplicated in any source form, and that neither the name of the</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * copyright holder nor the author is used to endorse or promote</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * products derived from this software.</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 ``AS IS'' AND WITHOUT ANY EXPRESS OR</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * Original version by James Carlson</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * $Id: eap.h,v 1.2 2003/06/11 23:56:26 paulus Exp $</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="ppp__opts_8h.html">netif/ppp/ppp_opts.h</a>"</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#if PPP_SUPPORT && EAP_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="l00025"></a><span class="lineno"> 25</span>  </div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#ifndef PPP_EAP_H</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#define PPP_EAP_H</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="ppp_8h.html">ppp.h</a>"</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> * Packet header = Code, id, length.</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#define EAP_HEADERLEN 4</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>  </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">/* EAP message codes. */</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#define EAP_REQUEST 1</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#define EAP_RESPONSE 2</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#define EAP_SUCCESS 3</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#define EAP_FAILURE 4</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  </div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment">/* EAP types */</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#define EAPT_IDENTITY 1</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#define EAPT_NOTIFICATION 2</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#define EAPT_NAK 3 </span><span class="comment">/* (response only) */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#define EAPT_MD5CHAP 4</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#define EAPT_OTP 5 </span><span class="comment">/* One-Time Password; RFC 1938 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#define EAPT_TOKEN 6 </span><span class="comment">/* Generic Token Card */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">/* 7 and 8 are unassigned. */</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#define EAPT_RSA 9 </span><span class="comment">/* RSA Public Key Authentication */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#define EAPT_DSS 10 </span><span class="comment">/* DSS Unilateral */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#define EAPT_KEA 11 </span><span class="comment">/* KEA */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#define EAPT_KEA_VALIDATE 12 </span><span class="comment">/* KEA-VALIDATE */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#define EAPT_TLS 13 </span><span class="comment">/* EAP-TLS */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor">#define EAPT_DEFENDER 14 </span><span class="comment">/* Defender Token (AXENT) */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor">#define EAPT_W2K 15 </span><span class="comment">/* Windows 2000 EAP */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#define EAPT_ARCOT 16 </span><span class="comment">/* Arcot Systems */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">#define EAPT_CISCOWIRELESS 17 </span><span class="comment">/* Cisco Wireless */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#define EAPT_NOKIACARD 18 </span><span class="comment">/* Nokia IP smart card */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#define EAPT_SRP 19 </span><span class="comment">/* Secure Remote Password */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment">/* 20 is deprecated */</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  </div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment">/* EAP SRP-SHA1 Subtypes */</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor">#define EAPSRP_CHALLENGE 1 </span><span class="comment">/* Request 1 - Challenge */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#define EAPSRP_CKEY 1 </span><span class="comment">/* Response 1 - Client Key */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor">#define EAPSRP_SKEY 2 </span><span class="comment">/* Request 2 - Server Key */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor">#define EAPSRP_CVALIDATOR 2 </span><span class="comment">/* Response 2 - Client Validator */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor">#define EAPSRP_SVALIDATOR 3 </span><span class="comment">/* Request 3 - Server Validator */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor">#define EAPSRP_ACK 3 </span><span class="comment">/* Response 3 - final ack */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor">#define EAPSRP_LWRECHALLENGE 4 </span><span class="comment">/* Req/resp 4 - Lightweight rechal */</span><span class="preprocessor"></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="preprocessor">#define SRPVAL_EBIT 0x00000001 </span><span class="comment">/* Use shared key for ECP */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor">#define SRP_PSEUDO_ID "pseudo_"</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#define SRP_PSEUDO_LEN 7</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  </div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#define MD5_SIGNATURE_SIZE 16</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#define EAP_MIN_CHALLENGE_LENGTH 17</span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor">#define EAP_MAX_CHALLENGE_LENGTH 24</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor">#define EAP_MIN_MAX_POWER_OF_TWO_CHALLENGE_LENGTH 3 </span><span class="comment">/* 2^3-1 = 7, 17+7 = 24 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  </div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor">#define EAP_STATES \</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor"> "Initial", "Pending", "Closed", "Listen", "Identify", \</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor"> "SRP1", "SRP2", "SRP3", "MD5Chall", "Open", "SRP4", "BadAuth"</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  </div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#define eap_client_active(pcb) ((pcb)->eap.es_client.ea_state == eapListen)</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#if PPP_SERVER</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor">#define eap_server_active(pcb) \</span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor"> ((pcb)->eap.es_server.ea_state >= eapIdentify && \</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor"> (pcb)->eap.es_server.ea_state <= eapMD5Chall)</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor">#endif </span><span class="comment">/* PPP_SERVER */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  </div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment"> * Complete EAP state for one PPP session.</span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keyword">enum</span> eap_state_code {</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  eapInitial = 0, <span class="comment">/* No EAP authentication yet requested */</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  eapPending, <span class="comment">/* Waiting for LCP (no timer) */</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  eapClosed, <span class="comment">/* Authentication not in use */</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  eapListen, <span class="comment">/* Client ready (and timer running) */</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  eapIdentify, <span class="comment">/* EAP Identify sent */</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  eapSRP1, <span class="comment">/* Sent EAP SRP-SHA1 Subtype 1 */</span></div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  eapSRP2, <span class="comment">/* Sent EAP SRP-SHA1 Subtype 2 */</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  eapSRP3, <span class="comment">/* Sent EAP SRP-SHA1 Subtype 3 */</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  eapMD5Chall, <span class="comment">/* Sent MD5-Challenge */</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  eapOpen, <span class="comment">/* Completed authentication */</span></div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  eapSRP4, <span class="comment">/* Sent EAP SRP-SHA1 Subtype 4 */</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  eapBadAuth <span class="comment">/* Failed authentication */</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> };</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  </div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="keyword">struct </span>eap_auth {</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *ea_name; <span class="comment">/* Our name */</span></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordtype">char</span> ea_peer[MAXNAMELEN +1]; <span class="comment">/* Peer's name */</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordtype">void</span> *ea_session; <span class="comment">/* Authentication library linkage */</span></div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <a class="code" href="include_2sys_2types_8h.html#ae2b02ed168fc99cff3851603910b1fb6">u_char</a> *ea_skey; <span class="comment">/* Shared encryption key */</span></div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <a class="code" href="include_2sys_2types_8h.html#aa1a19deefc008737e6397f44d983cfd4">u_short</a> ea_namelen; <span class="comment">/* Length of our name */</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <a class="code" href="include_2sys_2types_8h.html#aa1a19deefc008737e6397f44d983cfd4">u_short</a> ea_peerlen; <span class="comment">/* Length of peer's name */</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keyword">enum</span> eap_state_code ea_state;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="include_2sys_2types_8h.html#ae2b02ed168fc99cff3851603910b1fb6">u_char</a> ea_id; <span class="comment">/* Current id */</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <a class="code" href="include_2sys_2types_8h.html#ae2b02ed168fc99cff3851603910b1fb6">u_char</a> ea_requests; <span class="comment">/* Number of Requests sent/received */</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <a class="code" href="include_2sys_2types_8h.html#ae2b02ed168fc99cff3851603910b1fb6">u_char</a> ea_responses; <span class="comment">/* Number of Responses */</span></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <a class="code" href="include_2sys_2types_8h.html#ae2b02ed168fc99cff3851603910b1fb6">u_char</a> ea_type; <span class="comment">/* One of EAPT_* */</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <a class="code" href="group__compiler__abstraction.html#ga4c14294869aceba3ef9d4c0c302d0f33">u32_t</a> ea_keyflags; <span class="comment">/* SRP shared key usage flags */</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> };</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  </div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="preprocessor">#ifndef EAP_MAX_CHALLENGE_LENGTH</span></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="preprocessor">#define EAP_MAX_CHALLENGE_LENGTH 24</span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>eap_state {</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">struct </span>eap_auth es_client; <span class="comment">/* Client (authenticatee) data */</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor">#if PPP_SERVER</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">struct </span>eap_auth es_server; <span class="comment">/* Server (authenticator) data */</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="preprocessor">#endif </span><span class="comment">/* PPP_SERVER */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordtype">int</span> es_savedtime; <span class="comment">/* Saved timeout */</span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordtype">int</span> es_rechallenge; <span class="comment">/* EAP rechallenge interval */</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordtype">int</span> es_lwrechallenge; <span class="comment">/* SRP lightweight rechallenge inter */</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <a class="code" href="group__compiler__abstraction.html#ga4caecabca98b43919dd11be1c0d4cd8e">u8_t</a> es_usepseudo; <span class="comment">/* Use SRP Pseudonym if offered one */</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordtype">int</span> es_usedpseudo; <span class="comment">/* Set if we already sent PN */</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordtype">int</span> es_challen; <span class="comment">/* Length of challenge string */</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <a class="code" href="include_2sys_2types_8h.html#ae2b02ed168fc99cff3851603910b1fb6">u_char</a> es_challenge[EAP_MAX_CHALLENGE_LENGTH];</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> } eap_state;</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  </div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"> * Timeouts.</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="preprocessor">#if 0 </span><span class="comment">/* moved to ppp_opts.h */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="preprocessor">#define EAP_DEFTIMEOUT 3 </span><span class="comment">/* Timeout (seconds) for rexmit */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="preprocessor">#define EAP_DEFTRANSMITS 10 </span><span class="comment">/* max # times to transmit */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="preprocessor">#define EAP_DEFREQTIME 20 </span><span class="comment">/* Time to wait for peer request */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="preprocessor">#define EAP_DEFALLOWREQ 20 </span><span class="comment">/* max # times to accept requests */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="preprocessor">#endif </span><span class="comment">/* moved to ppp_opts.h */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  </div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="keywordtype">void</span> eap_authwithpeer(ppp_pcb *pcb, <span class="keyword">const</span> <span class="keywordtype">char</span> *localname);</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="keywordtype">void</span> eap_authpeer(ppp_pcb *pcb, <span class="keyword">const</span> <span class="keywordtype">char</span> *localname);</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="keyword">extern</span> <span class="keyword">const</span> <span class="keyword">struct </span>protent eap_protent;</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  </div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> }</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  </div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="preprocessor">#endif </span><span class="comment">/* PPP_EAP_H */</span><span class="preprocessor"></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> <span class="preprocessor">#endif </span><span class="comment">/* PPP_SUPPORT && EAP_SUPPORT */</span><span class="preprocessor"></span></div>
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