1 | /*
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2 | * Copyright (c) 2004-2011 by Internet Systems Consortium, Inc. ("ISC")
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3 | * Copyright (c) 1995-2003 by Internet Software Consortium
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4 | *
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5 | * Permission to use, copy, modify, and distribute this software for any
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6 | * purpose with or without fee is hereby granted, provided that the above
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7 | * copyright notice and this permission notice appear in all copies.
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8 | *
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9 | * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
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10 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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11 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
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12 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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13 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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14 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
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15 | * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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16 | *
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17 | * Internet Systems Consortium, Inc.
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18 | * 950 Charter Street
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19 | * Redwood City, CA 94063
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20 | * <info@isc.org>
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21 | * https://www.isc.org/
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22 | *
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23 | * This code is based on the original client state machine that was
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24 | * written by Elliot Poger. The code has been extensively hacked on
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25 | * by Ted Lemon since then, so any mistakes you find are probably his
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26 | * fault and not Elliot's.
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27 | */
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28 | /*
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29 | * WIDE Project DHCP Implementation
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30 | * Copyright (c) 1995-1997 Akihiro Tominaga
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31 | * Copyright (c) 1995-1997 WIDE Project
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32 | * All rights reserved.
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33 | *
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34 | * Permission to use, copy, modify and distribute this software and its
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35 | * documentation is hereby granted, provided the following conditions
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36 | * are satisfied,
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37 | *
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38 | * 1. Both the copyright notice and this permission notice appear in
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39 | * all copies of the software, derivative works or modified versions,
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40 | * and any portions thereof, and that both notices appear in
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41 | * supporting documentation.
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42 | * 2. All advertising materials mentioning features or use of this software
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43 | * must display the following acknowledgement:
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44 | * This product includes software developed by WIDE Project and
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45 | * its contributors.
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46 | * 3. Neither the name of WIDE Project nor the names of its contributors
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47 | * may be used to endorse or promote products derived from this software
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48 | * without specific prior written permission.
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49 | *
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50 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPER ``AS IS'' AND WIDE
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51 | * PROJECT DISCLAIMS ANY LIABILITY OF ANY KIND FOR ANY DAMAGES
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52 | * WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. ALSO, THERE
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53 | * IS NO WARRANTY IMPLIED OR OTHERWISE, NOR IS SUPPORT PROVIDED.
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54 | *
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55 | * Feedback of the results generated from any improvements or
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56 | * extensions made to this software would be much appreciated.
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57 | * Any such feedback should be sent to:
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58 | *
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59 | * Akihiro Tominaga
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60 | * WIDE Project
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61 | * Keio University, Endo 5322, Kanagawa, Japan
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62 | * (E-mail: dhcp-dist@wide.ad.jp)
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63 | *
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64 | * WIDE project has the rights to redistribute these changes.
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65 | */
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66 | /*
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67 | * TINET (TCP/IP Protocol Stack)
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68 | *
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69 | * Copyright (C) 2011 by Dep. of Computer Science and Engineering
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70 | * Tomakomai National College of Technology, JAPAN
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71 | *
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72 | * ä¸è¨èä½æ¨©è
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73 | ã¯ï¼ä»¥ä¸ã® (1)ï½(4) ã®æ¡ä»¶ãï¼Free Software Foundation
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74 | * ã«ãã£ã¦å
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75 | ¬è¡¨ããã¦ãã GNU General Public License ã® Version 2 ã«è¨
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76 | * è¿°ããã¦ããæ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§ã¢ï¼æ¬ã½ããã¦ã§ã¢
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77 | * ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹å¤ã»åé
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78 | å¸ï¼ä»¥ä¸ï¼
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79 | * å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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80 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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81 | * 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼
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82 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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83 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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84 | * ç¨ã§ããå½¢ã§åé
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85 | å¸ããå ´åã«ã¯ï¼åé
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86 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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87 | * è
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88 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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89 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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90 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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91 | * ç¨ã§ããªãå½¢ã§åé
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92 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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93 | * ã¨ï¼
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94 | * (a) åé
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95 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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96 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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97 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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98 | * (b) åé
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99 | å¸ã®å½¢æ
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100 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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101 | * å ±åãããã¨ï¼
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102 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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103 | * 害ãããï¼ä¸è¨èä½æ¨©è
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104 | ããã³TOPPERSããã¸ã§ã¯ããå
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105 | 責ãããã¨ï¼
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106 | *
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107 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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108 | ã
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109 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ãã®é©ç¨å¯è½æ§ã
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110 | * å«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´
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111 | * æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ãã®è²¬ä»»ãè² ããªãï¼
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112 | *
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113 | * @(#) $Id$
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114 | */
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115 |
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116 | #ifndef DHCP6_CLI_H
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117 | #define DHCP6_CLI_H
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118 |
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119 | #ifdef DHCP6_CLI_CFG
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120 |
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121 | #include <netinet/in.h>
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122 | #include <netapp/dhcp6.h>
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123 |
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124 | /*
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125 | * DHCP ã¯ã©ã¤ã¢ã³ãã®ã¹ã¿ãã¯ãµã¤ãº
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126 | */
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127 |
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128 | #define DHCP6_CLI_STACK_SIZE 1024 /* DHCP ã¯ã©ã¤ã¢ã³ãã¿ã¹ã¯ã®ã¹ã¿ãã¯ãµã¤ãº */
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129 |
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130 | /*
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131 | * DHCP ã¯ã©ã¤ã¢ã³ãã®åªå
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132 | 度
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133 | */
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134 |
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135 | #define DHCP6_CLI_MAIN_PRIORITY 5 /* DHCP ã¯ã©ã¤ã¢ã³ãã¿ã¹ã¯ã®åªå
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136 | 度 */
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137 |
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138 | /*
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139 | * ã³ã³ãã¤ã«æã³ã³ãã£ã®ã¥ã¬ã¼ã·ã§ã³
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140 | */
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141 |
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142 | /*
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143 | * DHCPv6 åä½ã¢ã¼ã
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144 | *
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145 | * #define DHCP6_CLI_CFG_MODE ã§æå®ããã
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146 | * æå®ããã¦ããªããã°ãã¹ãã¼ãã¬ã¹ã«è¨å®ããã
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147 | *
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148 | */
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149 |
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150 | #define DHCP6_CLI_CFG_STATELESS 0 /* ã¹ãã¼ãã¬ã¹ã«è¨å®ããã */
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151 | #define DHCP6_CLI_CFG_STATEFULL 1 /* ã¹ãã¼ããã«ã«è¨å®ããã */
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152 | #define DHCP6_CLI_CFG_RA 2 /* RA ã® M/O ãããã«ããè¨å®ããã */
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153 | #define DHCP6_CLI_CFG_MODE_DEFAULT DHCP6_CLI_CFG_STATELESS
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154 |
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155 | /* IA ã®è¨å® */
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156 | #define DHCP6_CLI_CFG_IA_NA 1
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157 | //#define DHCP6_CLI_CFG_IA_TA 1
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158 | //#define DHCP6_CLI_CFG_IA_PD 1
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159 |
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160 | /* Rapid-commit ã®æå® */
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161 | //#define DHCP6_CLI_CFG_RAPID_COMMIT 1
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162 |
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163 | /* æ¨å¥¨åº¦ã®å®ç¾© */
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164 | #define DHCP6_CLI_CFG_PREFER_IA 50 /* IA_NA/TA/PD å½ããã®æ¨å¥¨åº¦ */
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165 | #define DHCP6_CLI_CFG_PREFER_IAADDR 100 /* ã¢ãã¬ã¹å½ããã®æ¨å¥¨åº¦ */
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166 |
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167 | /* DHCPv6 ã¯ã©ã¤ã¢ã³ãã¡ãã»ã¼ã¸ã®åä¿¡ãªã¹ããµã¤ãºï¼2以ä¸æå®ãããã¨ï¼ */
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168 | #define NUM_DHCP6_CLI_MSG_LIST 3
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169 |
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170 | /*
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171 | * DHCPv6 ã¯ã©ã¤ã¢ã³ãã¡ãã»ã¼ã¸æ§é ä½æ°ãå¤æ´ç¦æ¢ã
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172 | * +1 ã¯éä¿¡ç¨
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173 | */
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174 | #define NUM_MPF_DHCP6_CLI_MSG (NUM_DHCP6_CLI_MSG_LIST+1)
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175 |
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176 | /* DHCP å¿
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177 | é ãªãã·ã§ã³ãªã¹ã */
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178 |
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179 | #ifndef DHCP6_CLI_CFG_REQUIRED_OLIST
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180 |
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181 | #if defined(USE_RESOLVER)
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182 |
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183 | #define DHCP6_CLI_CFG_REQUIRED_OLIST { \
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184 | DHCP6_OPT_NAME_SERVERS, \
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185 | }
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186 |
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187 | #else /* of #if defined(USE_RESOLVER) */
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188 |
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189 | #endif /* of #if defined(USE_RESOLVER) */
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190 |
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191 | #endif /* of #ifndef DHCP6_CLI_CFG_REQUIRED_OLIST */
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192 |
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193 | /* DHCP è¦æ±ãªãã·ã§ã³ãªã¹ã */
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194 |
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195 | #ifndef DHCP6_CLI_CFG_REQUEST_OLIST
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196 |
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197 | #if defined(USE_RESOLVER)
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198 |
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199 | #define DHCP6_CLI_CFG_REQUEST_OLIST { \
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200 | DHCP6_OPT_DOMAIN_SEARCH, \
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201 | }
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202 |
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203 | #else /* of #if defined(USE_RESOLVER) */
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204 |
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205 | #endif /* of #if defined(USE_RESOLVER) */
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206 |
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207 | #endif /* of #ifndef DHCP6_CLI_CFG_REQUEST_OLIST */
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208 |
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209 | /*
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210 | * ã¿ã¤ã ã¢ã¦ãå®æ°
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211 | * RFC3315 ã«è¦å®ãããã¿ã¤ãã³ã°å®æ°ã¯ dhcp6.h åç
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212 | §
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213 | */
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214 |
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215 | /* æ¨æºã¡ãã»ã¼ã¸ã®åéä¿¡ã¿ã¤ã ã¢ã¦ã */
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216 | #define TMO_DHCP6C_NORMAL ULONG_C(60*1000)
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217 |
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218 | /* æ¨æºè¦æ±ãªã¼ã¹æé */
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219 | #define TMO_DHCP6C_REQ_LEASE ULONG_C(7200*1000)
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220 |
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221 | /* ã¡ãã»ã¼ã¸æ§é ä½ç²å¾ã¿ã¤ã ã¢ã¦ã */
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222 | #define TMO_DHCP6C_MPF_GET ULONG_C(1000)
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223 |
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224 | /* ã¡ãã»ã¼ã¸åä¿¡ã¿ã¤ã ã¢ã¦ã */
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225 | #define TMO_DHCP6C_RCV_DAT ULONG_C(1000)
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226 |
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227 | /*
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228 | * DHCPv6 ã¯ã©ã¤ã¢ã³ãã¡ãã»ã¼ã¸æ§é ä½
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229 | */
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230 |
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231 | typedef struct dhcp6_cli_msg {
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232 | /* 4ãã¤ãå¢çã«ã¢ã©ã¤ã³ããã*/
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233 | T_DHCP6_MSG msg; /* DHCPv6 ã¡ãã»ã¼ã¸æ§é ä½ */
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234 | struct dhcp6_cli_msg *next; /* ãªã¹ãã®æ¬¡ã®ã¡ãã»ã¼ã¸æ§é ä½ */
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235 | SYSTIM rcv_time; /* åä¿¡ããæé */
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236 | T_IPV6EP srv; /* ãµã¼ãã®IPv6ã¢ãã¬ã¹/ãã¼ãçªå· */
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237 | uint16_t len; /* msg ã®æå¹é· */
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238 | uint16_t prefer; /* msg ã®æ¨å¥¨åº¦ */
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239 | uint16_t status; /* STATUS CODE ãªãã·ã§ã³ã® status */
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240 | } T_DHCP6_CLI_MSG;
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241 |
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242 | /* prefer ã®ãã©ã° */
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243 |
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244 | #define DHCP6_ClI_MSG_PREFER_ADDR UINT_C(0x8000) /* ã¢ãã¬ã¹æ
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245 | å ±ãã */
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246 | #define DHCP6_ClI_MSG_PREFER_REQUIRED UINT_C(0x4000) /* å¿
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247 | é ãªãã·ã§ã³ãã */
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248 | #define DHCP6_ClI_MSG_PREFER_REQUEST UINT_C(0x2000) /* è¦æ±ãªãã·ã§ã³ãã */
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249 | #define DHCP6_ClI_MSG_PREFER_OPTION UINT_C(0x1000) /* PREFER ãªãã·ã§ã³ãã */
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250 | #define DHCP6_ClI_MSG_PREFER_FLAG_MASK UINT_C(0xf000)
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251 | #define DHCP6_ClI_MSG_PREFER_VALUE_MASK (~(DHCP6_ClI_MSG_PREFER_FLAG_MASK))
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252 |
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253 | /*
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254 | * STATUS CODE ãªãã·ã§ã³ãç¡ãæã®å¤
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255 | */
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256 |
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257 | #define DHCP6_CLI_STAT_UNDEFINED (-1)
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258 |
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259 | /*
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260 | * ã³ã¼ã«ããã¯é¢æ°
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261 | */
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262 |
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263 | extern ER callback_nblk_dhcp6_cli (ID cepid, FN fncd, void *p_parblk);
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264 |
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265 | /*
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266 | * ã¿ã¹ã¯
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267 | */
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268 |
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269 | extern void dhcp6_cli_task(intptr_t exinf);
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270 |
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271 | /*
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272 | * é¢æ°
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273 | */
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274 |
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275 | extern ER dhcp6c_rel_info (void);
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276 | extern ER dhcp6c_renew_info (void);
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277 | extern ER dhcp6c_get_info (T_IN6_ADDR *addr, uint32_t *expire, uint32_t *renew,
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278 | uint32_t *rebind, uint32_t *deprefer, SYSTIM *bind_start);
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279 |
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280 | #endif /* of #ifdef DHCP6_CLI_CFG */
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281 |
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282 | #endif /* of #ifndef DHCP6_CLI_H */
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