1 | /*
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2 | * ipv6cp.h - PPP IPV6 Control Protocol.
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3 | *
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4 | * Copyright (c) 1999 Tommi Komulainen. All rights reserved.
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5 | *
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6 | * Redistribution and use in source and binary forms, with or without
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7 | * modification, are permitted provided that the following conditions
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8 | * are met:
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9 | *
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10 | * 1. Redistributions of source code must retain the above copyright
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11 | * notice, this list of conditions and the following disclaimer.
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12 | *
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13 | * 2. Redistributions in binary form must reproduce the above copyright
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14 | * notice, this list of conditions and the following disclaimer in
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15 | * the documentation and/or other materials provided with the
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16 | * distribution.
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17 | *
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18 | * 3. The name(s) of the authors of this software must not be used to
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19 | * endorse or promote products derived from this software without
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20 | * prior written permission.
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21 | *
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22 | * 4. Redistributions of any form whatsoever must retain the following
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23 | * acknowledgment:
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24 | * "This product includes software developed by Tommi Komulainen
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25 | * <Tommi.Komulainen@iki.fi>".
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26 | *
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27 | * THE AUTHORS OF THIS SOFTWARE DISCLAIM ALL WARRANTIES WITH REGARD TO
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28 | * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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29 | * AND FITNESS, IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
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30 | * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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31 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
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32 | * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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33 | * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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34 | *
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35 | */
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36 |
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37 | /* Original version, based on RFC2023 :
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38 |
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39 | Copyright (c) 1995, 1996, 1997 Francis.Dupont@inria.fr, INRIA Rocquencourt,
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40 | Alain.Durand@imag.fr, IMAG,
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41 | Jean-Luc.Richier@imag.fr, IMAG-LSR.
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42 |
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43 | Copyright (c) 1998, 1999 Francis.Dupont@inria.fr, GIE DYADE,
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44 | Alain.Durand@imag.fr, IMAG,
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45 | Jean-Luc.Richier@imag.fr, IMAG-LSR.
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46 |
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47 | Ce travail a été fait au sein du GIE DYADE (Groupement d'Intérêt
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48 | Économique ayant pour membres BULL S.A. et l'INRIA).
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49 |
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50 | Ce logiciel informatique est disponible aux conditions
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51 | usuelles dans la recherche, c'est-à-dire qu'il peut
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52 | être utilisé, copié, modifié, distribué à l'unique
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53 | condition que ce texte soit conservé afin que
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54 | l'origine de ce logiciel soit reconnue.
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55 |
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56 | Le nom de l'Institut National de Recherche en Informatique
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57 | et en Automatique (INRIA), de l'IMAG, ou d'une personne morale
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58 | ou physique ayant participé à l'élaboration de ce logiciel ne peut
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59 | être utilisé sans son accord préalable explicite.
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60 |
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61 | Ce logiciel est fourni tel quel sans aucune garantie,
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62 | support ou responsabilité d'aucune sorte.
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63 | Ce logiciel est dérivé de sources d'origine
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64 | "University of California at Berkeley" et
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65 | "Digital Equipment Corporation" couvertes par des copyrights.
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66 |
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67 | L'Institut d'Informatique et de Mathématiques Appliquées de Grenoble (IMAG)
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68 | est une fédération d'unités mixtes de recherche du CNRS, de l'Institut National
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69 | Polytechnique de Grenoble et de l'Université Joseph Fourier regroupant
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70 | sept laboratoires dont le laboratoire Logiciels, Systèmes, Réseaux (LSR).
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71 |
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72 | This work has been done in the context of GIE DYADE (joint R & D venture
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73 | between BULL S.A. and INRIA).
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74 |
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75 | This software is available with usual "research" terms
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76 | with the aim of retain credits of the software.
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77 | Permission to use, copy, modify and distribute this software for any
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78 | purpose and without fee is hereby granted, provided that the above
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79 | copyright notice and this permission notice appear in all copies,
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80 | and the name of INRIA, IMAG, or any contributor not be used in advertising
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81 | or publicity pertaining to this material without the prior explicit
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82 | permission. The software is provided "as is" without any
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83 | warranties, support or liabilities of any kind.
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84 | This software is derived from source code from
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85 | "University of California at Berkeley" and
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86 | "Digital Equipment Corporation" protected by copyrights.
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87 |
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88 | Grenoble's Institute of Computer Science and Applied Mathematics (IMAG)
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89 | is a federation of seven research units funded by the CNRS, National
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90 | Polytechnic Institute of Grenoble and University Joseph Fourier.
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91 | The research unit in Software, Systems, Networks (LSR) is member of IMAG.
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92 | */
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93 |
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94 | /*
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95 | * Derived from :
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96 | *
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97 | *
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98 | * ipcp.h - IP Control Protocol definitions.
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99 | *
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100 | * Copyright (c) 1984-2000 Carnegie Mellon University. All rights reserved.
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101 | *
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102 | * Redistribution and use in source and binary forms, with or without
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103 | * modification, are permitted provided that the following conditions
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104 | * are met:
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105 | *
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106 | * 1. Redistributions of source code must retain the above copyright
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107 | * notice, this list of conditions and the following disclaimer.
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108 | *
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109 | * 2. Redistributions in binary form must reproduce the above copyright
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110 | * notice, this list of conditions and the following disclaimer in
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111 | * the documentation and/or other materials provided with the
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112 | * distribution.
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113 | *
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114 | * 3. The name "Carnegie Mellon University" must not be used to
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115 | * endorse or promote products derived from this software without
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116 | * prior written permission. For permission or any legal
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117 | * details, please contact
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118 | * Office of Technology Transfer
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119 | * Carnegie Mellon University
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120 | * 5000 Forbes Avenue
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121 | * Pittsburgh, PA 15213-3890
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122 | * (412) 268-4387, fax: (412) 268-7395
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123 | * tech-transfer@andrew.cmu.edu
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124 | *
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125 | * 4. Redistributions of any form whatsoever must retain the following
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126 | * acknowledgment:
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127 | * "This product includes software developed by Computing Services
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128 | * at Carnegie Mellon University (http://www.cmu.edu/computing/)."
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129 | *
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130 | * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO
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131 | * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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132 | * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE
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133 | * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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134 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
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135 | * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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136 | * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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137 | *
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138 | * $Id$
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139 | */
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140 |
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141 | #include "netif/ppp/ppp_opts.h"
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142 | #if PPP_SUPPORT && PPP_IPV6_SUPPORT /* don't build if not configured for use in lwipopts.h */
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143 |
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144 | #ifndef IPV6CP_H
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145 | #define IPV6CP_H
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146 |
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147 | #include "eui64.h"
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148 |
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149 | #ifdef __cplusplus
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150 | extern "C" {
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151 | #endif
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152 |
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153 | /*
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154 | * Options.
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155 | */
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156 | #define CI_IFACEID 1 /* Interface Identifier */
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157 | #ifdef IPV6CP_COMP
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158 | #define CI_COMPRESSTYPE 2 /* Compression Type */
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159 | #endif /* IPV6CP_COMP */
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160 |
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161 | /* No compression types yet defined.
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162 | *#define IPV6CP_COMP 0x004f
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163 | */
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164 | typedef struct ipv6cp_options {
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165 | unsigned int neg_ifaceid :1; /* Negotiate interface identifier? */
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166 | unsigned int req_ifaceid :1; /* Ask peer to send interface identifier? */
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167 | unsigned int accept_local :1; /* accept peer's value for iface id? */
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168 | unsigned int opt_local :1; /* ourtoken set by option */
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169 | unsigned int opt_remote :1; /* histoken set by option */
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170 | unsigned int use_ip :1; /* use IP as interface identifier */
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171 | #if 0
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172 | unsigned int use_persistent :1; /* use uniquely persistent value for address */
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173 | #endif
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174 | #ifdef IPV6CP_COMP
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175 | unsigned int neg_vj :1; /* Van Jacobson Compression? */
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176 | #endif /* IPV6CP_COMP */
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177 |
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178 | #ifdef IPV6CP_COMP
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179 | u_short vj_protocol; /* protocol value to use in VJ option */
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180 | #endif /* IPV6CP_COMP */
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181 | eui64_t ourid, hisid; /* Interface identifiers */
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182 | } ipv6cp_options;
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183 |
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184 | extern const struct protent ipv6cp_protent;
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185 |
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186 | #ifdef __cplusplus
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187 | }
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188 | #endif
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189 |
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190 | #endif /* IPV6CP_H */
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191 | #endif /* PPP_SUPPORT && PPP_IPV6_SUPPORT */
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