GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.sbin/dhcpd/tables.c Lines: 0 12 0.0 %
Date: 2017-11-13 Branches: 0 4 0.0 %

Line Branch Exec Source
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/*	$OpenBSD: tables.c,v 1.13 2017/02/13 19:13:14 krw Exp $	*/
2
3
/* Tables of information... */
4
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/*
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 * Copyright (c) 1995, 1996 The Internet Software Consortium.
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in the
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 *    documentation and/or other materials provided with the distribution.
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 * 3. Neither the name of The Internet Software Consortium nor the names
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 *    of its contributors may be used to endorse or promote products derived
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 *    from this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE INTERNET SOFTWARE CONSORTIUM AND
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 * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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 * DISCLAIMED.  IN NO EVENT SHALL THE INTERNET SOFTWARE CONSORTIUM OR
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 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 * SUCH DAMAGE.
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 *
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 * This software has been written for the Internet Software Consortium
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 * by Ted Lemon <mellon@fugue.com> in cooperation with Vixie
38
 * Enterprises.  To learn more about the Internet Software Consortium,
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 * see ``http://www.vix.com/isc''.  To learn more about Vixie
40
 * Enterprises, see ``http://www.vix.com''.
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 */
42
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#include <sys/types.h>
44
#include <sys/socket.h>
45
46
#include <net/if.h>
47
48
#include <netinet/in.h>
49
50
#include <stdio.h>
51
52
#include "dhcp.h"
53
#include "tree.h"
54
#include "dhcpd.h"
55
#include "log.h"
56
57
/*
58
 * DHCP Option names, formats and codes, from RFC1533.
59
 *
60
 * Format codes:
61
 *
62
 * e - end of data
63
 * I - IP address
64
 * l - 32-bit signed integer
65
 * L - 32-bit unsigned integer
66
 * s - 16-bit signed integer
67
 * S - 16-bit unsigned integer
68
 * b - 8-bit signed integer
69
 * B - 8-bit unsigned integer
70
 * t - ASCII text
71
 * f - flag (true or false)
72
 * A - array of whatever precedes (e.g., IA means array of IP addresses)
73
 */
74
75
struct universe dhcp_universe;
76
struct option dhcp_options[256] = {
77
	{ "pad", "",					&dhcp_universe, 0 },
78
	{ "subnet-mask", "I",				&dhcp_universe, 1 },
79
	{ "time-offset", "l",				&dhcp_universe, 2 },
80
	{ "routers", "IA",				&dhcp_universe, 3 },
81
	{ "time-servers", "IA",				&dhcp_universe, 4 },
82
	{ "ien116-name-servers", "IA",			&dhcp_universe, 5 },
83
	{ "domain-name-servers", "IA",			&dhcp_universe, 6 },
84
	{ "log-servers", "IA",				&dhcp_universe, 7 },
85
	{ "cookie-servers", "IA",			&dhcp_universe, 8 },
86
	{ "lpr-servers", "IA",				&dhcp_universe, 9 },
87
	{ "impress-servers", "IA",			&dhcp_universe, 10 },
88
	{ "resource-location-servers", "IA",		&dhcp_universe, 11 },
89
	{ "host-name", "X",				&dhcp_universe, 12 },
90
	{ "boot-size", "S",				&dhcp_universe, 13 },
91
	{ "merit-dump", "t",				&dhcp_universe, 14 },
92
	{ "domain-name", "t",				&dhcp_universe, 15 },
93
	{ "swap-server", "I",				&dhcp_universe, 16 },
94
	{ "root-path", "t",				&dhcp_universe, 17 },
95
	{ "extensions-path", "t",			&dhcp_universe, 18 },
96
	{ "ip-forwarding", "f",				&dhcp_universe, 19 },
97
	{ "non-local-source-routing", "f",		&dhcp_universe, 20 },
98
	{ "policy-filter", "IIA",			&dhcp_universe, 21 },
99
	{ "max-dgram-reassembly", "S",			&dhcp_universe, 22 },
100
	{ "default-ip-ttl", "B",			&dhcp_universe, 23 },
101
	{ "path-mtu-aging-timeout", "L",		&dhcp_universe, 24 },
102
	{ "path-mtu-plateau-table", "SA",		&dhcp_universe, 25 },
103
	{ "interface-mtu", "S",				&dhcp_universe, 26 },
104
	{ "all-subnets-local", "f",			&dhcp_universe, 27 },
105
	{ "broadcast-address", "I",			&dhcp_universe, 28 },
106
	{ "perform-mask-discovery", "f",		&dhcp_universe, 29 },
107
	{ "mask-supplier", "f",				&dhcp_universe, 30 },
108
	{ "router-discovery", "f",			&dhcp_universe, 31 },
109
	{ "router-solicitation-address", "I",		&dhcp_universe, 32 },
110
	{ "static-routes", "IIA",			&dhcp_universe, 33 },
111
	{ "trailer-encapsulation", "f",			&dhcp_universe, 34 },
112
	{ "arp-cache-timeout", "L",			&dhcp_universe, 35 },
113
	{ "ieee802-3-encapsulation", "f",		&dhcp_universe, 36 },
114
	{ "default-tcp-ttl", "B",			&dhcp_universe, 37 },
115
	{ "tcp-keepalive-interval", "L",		&dhcp_universe, 38 },
116
	{ "tcp-keepalive-garbage", "f",			&dhcp_universe, 39 },
117
	{ "nis-domain", "t",				&dhcp_universe, 40 },
118
	{ "nis-servers", "IA",				&dhcp_universe, 41 },
119
	{ "ntp-servers", "IA",				&dhcp_universe, 42 },
120
	{ "vendor-encapsulated-options", "X",		&dhcp_universe, 43 },
121
	{ "netbios-name-servers", "IA",			&dhcp_universe, 44 },
122
	{ "netbios-dd-server", "IA",			&dhcp_universe, 45 },
123
	{ "netbios-node-type", "B",			&dhcp_universe, 46 },
124
	{ "netbios-scope", "t",				&dhcp_universe, 47 },
125
	{ "font-servers", "IA",				&dhcp_universe, 48 },
126
	{ "x-display-manager", "IA",			&dhcp_universe, 49 },
127
	{ "dhcp-requested-address", "I",		&dhcp_universe, 50 },
128
	{ "dhcp-lease-time", "L",			&dhcp_universe, 51 },
129
	{ "dhcp-option-overload", "B",			&dhcp_universe, 52 },
130
	{ "dhcp-message-type", "B",			&dhcp_universe, 53 },
131
	{ "dhcp-server-identifier", "I",		&dhcp_universe, 54 },
132
	{ "dhcp-parameter-request-list", "BA",		&dhcp_universe, 55 },
133
	{ "dhcp-message", "t",				&dhcp_universe, 56 },
134
	{ "dhcp-max-message-size", "S",			&dhcp_universe, 57 },
135
	{ "dhcp-renewal-time", "L",			&dhcp_universe, 58 },
136
	{ "dhcp-rebinding-time", "L",			&dhcp_universe, 59 },
137
	{ "dhcp-class-identifier", "t",			&dhcp_universe, 60 },
138
	{ "dhcp-client-identifier", "X",		&dhcp_universe, 61 },
139
	{ "option-62", "X",				&dhcp_universe, 62 },
140
	{ "option-63", "X",				&dhcp_universe, 63 },
141
	{ "nisplus-domain", "t",			&dhcp_universe, 64 },
142
	{ "nisplus-servers", "IA",			&dhcp_universe, 65 },
143
	{ "tftp-server-name", "t",			&dhcp_universe, 66 },
144
	{ "bootfile-name", "t",				&dhcp_universe, 67 },
145
	{ "mobile-ip-home-agent", "IA",			&dhcp_universe, 68 },
146
	{ "smtp-server", "IA",				&dhcp_universe, 69 },
147
	{ "pop-server", "IA",				&dhcp_universe, 70 },
148
	{ "nntp-server", "IA",				&dhcp_universe, 71 },
149
	{ "www-server", "IA",				&dhcp_universe, 72 },
150
	{ "finger-server", "IA",			&dhcp_universe, 73 },
151
	{ "irc-server", "IA",				&dhcp_universe, 74 },
152
	{ "streettalk-server", "IA",			&dhcp_universe, 75 },
153
	{ "streettalk-directory-assistance-server", "IA", &dhcp_universe, 76 },
154
	{ "user-class", "t",				&dhcp_universe, 77 },
155
	{ "option-78", "X",				&dhcp_universe, 78 },
156
	{ "option-79", "X",				&dhcp_universe, 79 },
157
	{ "option-80", "X",				&dhcp_universe, 80 },
158
	{ "option-81", "X",				&dhcp_universe, 81 },
159
	{ "relay-agent-information", "X",		&dhcp_universe, 82 },
160
	{ "option-83", "X",				&dhcp_universe, 83 },
161
	{ "option-84", "X",				&dhcp_universe, 84 },
162
	{ "nds-servers", "IA",				&dhcp_universe, 85 },
163
	{ "nds-tree-name", "X",				&dhcp_universe, 86 },
164
	{ "nds-context", "X",				&dhcp_universe, 87 },
165
	{ "option-88", "X",				&dhcp_universe, 88 },
166
	{ "option-89", "X",				&dhcp_universe, 89 },
167
	{ "option-90", "X",				&dhcp_universe, 90 },
168
	{ "option-91", "X",				&dhcp_universe, 91 },
169
	{ "option-92", "X",				&dhcp_universe, 92 },
170
	{ "option-93", "X",				&dhcp_universe, 93 },
171
	{ "option-94", "X",				&dhcp_universe, 94 },
172
	{ "option-95", "X",				&dhcp_universe, 95 },
173
	{ "option-96", "X",				&dhcp_universe, 96 },
174
	{ "option-97", "X",				&dhcp_universe, 97 },
175
	{ "option-98", "X",				&dhcp_universe, 98 },
176
	{ "option-99", "X",				&dhcp_universe, 99 },
177
	{ "option-100", "X",				&dhcp_universe, 100 },
178
	{ "option-101", "X",				&dhcp_universe, 101 },
179
	{ "option-102", "X",				&dhcp_universe, 102 },
180
	{ "option-103", "X",				&dhcp_universe, 103 },
181
	{ "option-104", "X",				&dhcp_universe, 104 },
182
	{ "option-105", "X",				&dhcp_universe, 105 },
183
	{ "option-106", "X",				&dhcp_universe, 106 },
184
	{ "option-107", "X",				&dhcp_universe, 107 },
185
	{ "option-108", "X",				&dhcp_universe, 108 },
186
	{ "option-109", "X",				&dhcp_universe, 109 },
187
	{ "option-110", "X",				&dhcp_universe, 110 },
188
	{ "option-111", "X",				&dhcp_universe, 111 },
189
	{ "option-112", "X",				&dhcp_universe, 112 },
190
	{ "option-113", "X",				&dhcp_universe, 113 },
191
	{ "option-114", "X",				&dhcp_universe, 114 },
192
	{ "option-115", "X",				&dhcp_universe, 115 },
193
	{ "option-116", "X",				&dhcp_universe, 116 },
194
	{ "option-117", "X",				&dhcp_universe, 117 },
195
	{ "option-118", "X",				&dhcp_universe, 118 },
196
	{ "option-119", "X",				&dhcp_universe, 119 },
197
	{ "option-120", "X",				&dhcp_universe, 120 },
198
	{ "classless-static-routes", "CIA",		&dhcp_universe, 121 },
199
	{ "option-122", "X",				&dhcp_universe, 122 },
200
	{ "option-123", "X",				&dhcp_universe, 123 },
201
	{ "option-124", "X",				&dhcp_universe, 124 },
202
	{ "option-125", "X",				&dhcp_universe, 125 },
203
	{ "option-126", "X",				&dhcp_universe, 126 },
204
	{ "option-127", "X",				&dhcp_universe, 127 },
205
	{ "option-128", "X",				&dhcp_universe, 128 },
206
	{ "option-129", "X",				&dhcp_universe, 129 },
207
	{ "option-130", "X",				&dhcp_universe, 130 },
208
	{ "option-131", "X",				&dhcp_universe, 131 },
209
	{ "option-132", "X",				&dhcp_universe, 132 },
210
	{ "option-133", "X",				&dhcp_universe, 133 },
211
	{ "option-134", "X",				&dhcp_universe, 134 },
212
	{ "option-135", "X",				&dhcp_universe, 135 },
213
	{ "option-136", "X",				&dhcp_universe, 136 },
214
	{ "option-137", "X",				&dhcp_universe, 137 },
215
	{ "option-138", "X",				&dhcp_universe, 138 },
216
	{ "option-139", "X",				&dhcp_universe, 139 },
217
	{ "option-140", "X",				&dhcp_universe, 140 },
218
	{ "option-141", "X",				&dhcp_universe, 141 },
219
	{ "option-142", "X",				&dhcp_universe, 142 },
220
	{ "option-143", "X",				&dhcp_universe, 143 },
221
	{ "tftp-config-file", "t",			&dhcp_universe, 144 },
222
	{ "option-145", "X",				&dhcp_universe, 145 },
223
	{ "option-146", "X",				&dhcp_universe, 146 },
224
	{ "option-147", "X",				&dhcp_universe, 147 },
225
	{ "option-148", "X",				&dhcp_universe, 148 },
226
	{ "option-149", "X",				&dhcp_universe, 149 },
227
	{ "voip-configuration-server", "IA",		&dhcp_universe, 150 },
228
	{ "option-151", "X",				&dhcp_universe, 151 },
229
	{ "option-152", "X",				&dhcp_universe, 152 },
230
	{ "option-153", "X",				&dhcp_universe, 153 },
231
	{ "option-154", "X",				&dhcp_universe, 154 },
232
	{ "option-155", "X",				&dhcp_universe, 155 },
233
	{ "option-156", "X",				&dhcp_universe, 156 },
234
	{ "option-157", "X",				&dhcp_universe, 157 },
235
	{ "option-158", "X",				&dhcp_universe, 158 },
236
	{ "option-159", "X",				&dhcp_universe, 159 },
237
	{ "option-160", "X",				&dhcp_universe, 160 },
238
	{ "option-161", "X",				&dhcp_universe, 161 },
239
	{ "option-162", "X",				&dhcp_universe, 162 },
240
	{ "option-163", "X",				&dhcp_universe, 163 },
241
	{ "option-164", "X",				&dhcp_universe, 164 },
242
	{ "option-165", "X",				&dhcp_universe, 165 },
243
	{ "option-166", "X",				&dhcp_universe, 166 },
244
	{ "option-167", "X",				&dhcp_universe, 167 },
245
	{ "option-168", "X",				&dhcp_universe, 168 },
246
	{ "option-169", "X",				&dhcp_universe, 169 },
247
	{ "option-170", "X",				&dhcp_universe, 170 },
248
	{ "option-171", "X",				&dhcp_universe, 171 },
249
	{ "option-172", "X",				&dhcp_universe, 172 },
250
	{ "option-173", "X",				&dhcp_universe, 173 },
251
	{ "option-174", "X",				&dhcp_universe, 174 },
252
	{ "option-175", "X",				&dhcp_universe, 175 },
253
	{ "option-176", "X",				&dhcp_universe, 176 },
254
	{ "option-177", "X",				&dhcp_universe, 177 },
255
	{ "option-178", "X",				&dhcp_universe, 178 },
256
	{ "option-179", "X",				&dhcp_universe, 179 },
257
	{ "option-180", "X",				&dhcp_universe, 180 },
258
	{ "option-181", "X",				&dhcp_universe, 181 },
259
	{ "option-182", "X",				&dhcp_universe, 182 },
260
	{ "option-183", "X",				&dhcp_universe, 183 },
261
	{ "option-184", "X",				&dhcp_universe, 184 },
262
	{ "option-185", "X",				&dhcp_universe, 185 },
263
	{ "option-186", "X",				&dhcp_universe, 186 },
264
	{ "option-187", "X",				&dhcp_universe, 187 },
265
	{ "option-188", "X",				&dhcp_universe, 188 },
266
	{ "option-189", "X",				&dhcp_universe, 189 },
267
	{ "option-190", "X",				&dhcp_universe, 190 },
268
	{ "option-191", "X",				&dhcp_universe, 191 },
269
	{ "option-192", "X",				&dhcp_universe, 192 },
270
	{ "option-193", "X",				&dhcp_universe, 193 },
271
	{ "option-194", "X",				&dhcp_universe, 194 },
272
	{ "option-195", "X",				&dhcp_universe, 195 },
273
	{ "option-196", "X",				&dhcp_universe, 196 },
274
	{ "option-197", "X",				&dhcp_universe, 197 },
275
	{ "option-198", "X",				&dhcp_universe, 198 },
276
	{ "option-199", "X",				&dhcp_universe, 199 },
277
	{ "option-200", "X",				&dhcp_universe, 200 },
278
	{ "option-201", "X",				&dhcp_universe, 201 },
279
	{ "option-202", "X",				&dhcp_universe, 202 },
280
	{ "option-203", "X",				&dhcp_universe, 203 },
281
	{ "option-204", "X",				&dhcp_universe, 204 },
282
	{ "option-205", "X",				&dhcp_universe, 205 },
283
	{ "option-206", "X",				&dhcp_universe, 206 },
284
	{ "option-207", "X",				&dhcp_universe, 207 },
285
	{ "option-208", "X",				&dhcp_universe, 208 },
286
	{ "option-209", "X",				&dhcp_universe, 209 },
287
	{ "option-210", "X",				&dhcp_universe, 210 },
288
	{ "option-211", "X",				&dhcp_universe, 211 },
289
	{ "option-212", "X",				&dhcp_universe, 212 },
290
	{ "option-213", "X",				&dhcp_universe, 213 },
291
	{ "option-214", "X",				&dhcp_universe, 214 },
292
	{ "option-215", "X",				&dhcp_universe, 215 },
293
	{ "option-216", "X",				&dhcp_universe, 216 },
294
	{ "option-217", "X",				&dhcp_universe, 217 },
295
	{ "option-218", "X",				&dhcp_universe, 218 },
296
	{ "option-219", "X",				&dhcp_universe, 219 },
297
	{ "option-220", "X",				&dhcp_universe, 220 },
298
	{ "option-221", "X",				&dhcp_universe, 221 },
299
	{ "option-222", "X",				&dhcp_universe, 222 },
300
	{ "option-223", "X",				&dhcp_universe, 223 },
301
	{ "option-224", "X",				&dhcp_universe, 224 },
302
	{ "option-225", "X",				&dhcp_universe, 225 },
303
	{ "option-226", "X",				&dhcp_universe, 226 },
304
	{ "option-227", "X",				&dhcp_universe, 227 },
305
	{ "option-228", "X",				&dhcp_universe, 228 },
306
	{ "option-229", "X",				&dhcp_universe, 229 },
307
	{ "option-230", "X",				&dhcp_universe, 230 },
308
	{ "option-231", "X",				&dhcp_universe, 231 },
309
	{ "option-232", "X",				&dhcp_universe, 232 },
310
	{ "option-233", "X",				&dhcp_universe, 233 },
311
	{ "option-234", "X",				&dhcp_universe, 234 },
312
	{ "option-235", "X",				&dhcp_universe, 235 },
313
	{ "option-236", "X",				&dhcp_universe, 236 },
314
	{ "option-237", "X",				&dhcp_universe, 237 },
315
	{ "option-238", "X",				&dhcp_universe, 238 },
316
	{ "option-239", "X",				&dhcp_universe, 239 },
317
	{ "option-240", "X",				&dhcp_universe, 240 },
318
	{ "option-241", "X",				&dhcp_universe, 241 },
319
	{ "option-242", "X",				&dhcp_universe, 242 },
320
	{ "option-243", "X",				&dhcp_universe, 243 },
321
	{ "option-244", "X",				&dhcp_universe, 244 },
322
	{ "option-245", "X",				&dhcp_universe, 245 },
323
	{ "option-246", "X",				&dhcp_universe, 246 },
324
	{ "option-247", "X",				&dhcp_universe, 247 },
325
	{ "option-248", "X",				&dhcp_universe, 248 },
326
	{ "classless-ms-static-routes", "CIA",		&dhcp_universe, 249 },
327
	{ "option-250", "X",				&dhcp_universe, 250 },
328
	{ "option-251", "X",				&dhcp_universe, 251 },
329
	{ "autoproxy-script", "t",			&dhcp_universe, 252 },
330
	{ "option-253", "X",				&dhcp_universe, 253 },
331
	{ "option-254", "X",				&dhcp_universe, 254 },
332
	{ "option-end", "e",				&dhcp_universe, 255 },
333
};
334
335
/*
336
 * Default dhcp option priority list (this is ad hoc and should not be
337
 * mistaken for a carefully crafted and optimized list).
338
 */
339
340
unsigned char dhcp_option_default_priority_list[256] = {
341
	DHO_DHCP_MESSAGE_TYPE,		/* Mandatory */
342
	DHO_DHCP_SERVER_IDENTIFIER,	/* Mandatory */
343
	DHO_DHCP_LEASE_TIME,		/* Mandatory */
344
	DHO_DHCP_MESSAGE,		/* Mandatory */
345
	DHO_END,			/* End of mandatory options. */
346
	DHO_DHCP_REQUESTED_ADDRESS,
347
	DHO_DHCP_OPTION_OVERLOAD,
348
	DHO_DHCP_MAX_MESSAGE_SIZE,
349
	DHO_DHCP_RENEWAL_TIME,
350
	DHO_DHCP_REBINDING_TIME,
351
	DHO_DHCP_CLASS_IDENTIFIER,
352
	DHO_DHCP_CLIENT_IDENTIFIER,
353
	DHO_SUBNET_MASK,
354
	DHO_TIME_OFFSET,
355
	DHO_CLASSLESS_STATIC_ROUTES,	/* MUST be before DHO_ROUTERS!	*/
356
	DHO_CLASSLESS_MS_STATIC_ROUTES,	/* DITTO!			*/
357
	DHO_ROUTERS,
358
	DHO_TIME_SERVERS,
359
	DHO_NAME_SERVERS,
360
	DHO_DOMAIN_NAME_SERVERS,
361
	DHO_HOST_NAME,
362
	DHO_LOG_SERVERS,
363
	DHO_COOKIE_SERVERS,
364
	DHO_LPR_SERVERS,
365
	DHO_IMPRESS_SERVERS,
366
	DHO_RESOURCE_LOCATION_SERVERS,
367
	DHO_BOOT_SIZE,
368
	DHO_MERIT_DUMP,
369
	DHO_DOMAIN_NAME,
370
	DHO_SWAP_SERVER,
371
	DHO_ROOT_PATH,
372
	DHO_EXTENSIONS_PATH,
373
	DHO_IP_FORWARDING,
374
	DHO_NON_LOCAL_SOURCE_ROUTING,
375
	DHO_POLICY_FILTER,
376
	DHO_MAX_DGRAM_REASSEMBLY,
377
	DHO_DEFAULT_IP_TTL,
378
	DHO_PATH_MTU_AGING_TIMEOUT,
379
	DHO_PATH_MTU_PLATEAU_TABLE,
380
	DHO_INTERFACE_MTU,
381
	DHO_ALL_SUBNETS_LOCAL,
382
	DHO_BROADCAST_ADDRESS,
383
	DHO_PERFORM_MASK_DISCOVERY,
384
	DHO_MASK_SUPPLIER,
385
	DHO_ROUTER_DISCOVERY,
386
	DHO_ROUTER_SOLICITATION_ADDRESS,
387
	DHO_STATIC_ROUTES,
388
	DHO_TRAILER_ENCAPSULATION,
389
	DHO_ARP_CACHE_TIMEOUT,
390
	DHO_IEEE802_3_ENCAPSULATION,
391
	DHO_DEFAULT_TCP_TTL,
392
	DHO_TCP_KEEPALIVE_INTERVAL,
393
	DHO_TCP_KEEPALIVE_GARBAGE,
394
	DHO_NIS_DOMAIN,
395
	DHO_NIS_SERVERS,
396
	DHO_NTP_SERVERS,
397
	DHO_VENDOR_ENCAPSULATED_OPTIONS,
398
	DHO_NETBIOS_NAME_SERVERS,
399
	DHO_NETBIOS_DD_SERVER,
400
	DHO_NETBIOS_NODE_TYPE,
401
	DHO_NETBIOS_SCOPE,
402
	DHO_FONT_SERVERS,
403
	DHO_X_DISPLAY_MANAGER,
404
	DHO_DHCP_PARAMETER_REQUEST_LIST,
405
	DHO_DHCP_USER_CLASS_ID,
406
	DHO_RELAY_AGENT_INFORMATION,	/* Should be the last option. */
407
	DHO_PAD,
408
409
	/* Presently-undefined options... */
410
	           62,  63,  64,  65,  66,  67,  68,  69,
411
	 70,  71,  72,  73,  74,  75,  76,       78,  79,
412
	 80,  81,       83,  84,  85,  86,  87,  88,  89,
413
	 90,  91,  92,  93,  94,  95,  96,  97,  98,  99,
414
	100, 101, 102, 103, 104, 105, 106, 107, 108, 109,
415
	110, 111, 112, 113, 114, 115, 116, 117, 118, 119,
416
	120,      122, 123, 124, 125, 126, 127, 128, 129,
417
	130, 131, 132, 133, 134, 135, 136, 137, 138, 139,
418
	140, 141, 142, 143, 144, 145, 146, 147, 148, 149,
419
	150, 151, 152, 153, 154, 155, 156, 157, 158, 159,
420
	160, 161, 162, 163, 164, 165, 166, 167, 168, 169,
421
	170, 171, 172, 173, 174, 175, 176, 177, 178, 179,
422
	180, 181, 182, 183, 184, 185, 186, 187, 188, 189,
423
	190, 191, 192, 193, 194, 195, 196, 197, 198, 199,
424
	200, 201, 202, 203, 204, 205, 206, 207, 208, 209,
425
	210, 211, 212, 213, 214, 215, 216, 217, 218, 219,
426
	220, 221, 222, 223, 224, 225, 226, 227, 228, 229,
427
	230, 231, 232, 233, 234, 235, 236, 237, 238, 239,
428
	240, 241, 242, 243, 244, 245, 246, 247, 248,
429
	250, 251, 252, 253, 254
430
};
431
432
char *hardware_types[] = {
433
	"unknown-0",
434
	"ethernet",
435
	"unknown-2",
436
	"unknown-3",
437
	"unknown-4",
438
	"unknown-5",
439
	"token-ring",
440
	"unknown-7",
441
	"fddi",
442
	"unknown-9",
443
	"unknown-10",
444
	"unknown-11",
445
	"unknown-12",
446
	"unknown-13",
447
	"unknown-14",
448
	"unknown-15",
449
	"unknown-16",
450
	"unknown-17",
451
	"unknown-18",
452
	"unknown-19",
453
	"unknown-20",
454
	"unknown-21",
455
	"unknown-22",
456
	"unknown-23",
457
	"unknown-24",
458
	"unknown-25",
459
	"unknown-26",
460
	"unknown-27",
461
	"unknown-28",
462
	"unknown-29",
463
	"unknown-30",
464
	"ipsec-tunnel",
465
	"unknown-32",
466
	"unknown-33",
467
	"unknown-34",
468
	"unknown-35",
469
	"unknown-36",
470
	"unknown-37",
471
	"unknown-38",
472
	"unknown-39",
473
	"unknown-40",
474
	"unknown-41",
475
	"unknown-42",
476
	"unknown-43",
477
	"unknown-44",
478
	"unknown-45",
479
	"unknown-46",
480
	"unknown-47",
481
	"unknown-48",
482
	"unknown-49",
483
	"unknown-50",
484
	"unknown-51",
485
	"unknown-52",
486
	"unknown-53",
487
	"unknown-54",
488
	"unknown-55",
489
	"unknown-56",
490
	"unknown-57",
491
	"unknown-58",
492
	"unknown-59",
493
	"unknown-60",
494
	"unknown-61",
495
	"unknown-62",
496
	"unknown-63",
497
	"unknown-64",
498
	"unknown-65",
499
	"unknown-66",
500
	"unknown-67",
501
	"unknown-68",
502
	"unknown-69",
503
	"unknown-70",
504
	"unknown-71",
505
	"unknown-72",
506
	"unknown-73",
507
	"unknown-74",
508
	"unknown-75",
509
	"unknown-76",
510
	"unknown-77",
511
	"unknown-78",
512
	"unknown-79",
513
	"unknown-80",
514
	"unknown-81",
515
	"unknown-82",
516
	"unknown-83",
517
	"unknown-84",
518
	"unknown-85",
519
	"unknown-86",
520
	"unknown-87",
521
	"unknown-88",
522
	"unknown-89",
523
	"unknown-90",
524
	"unknown-91",
525
	"unknown-92",
526
	"unknown-93",
527
	"unknown-94",
528
	"unknown-95",
529
	"unknown-96",
530
	"unknown-97",
531
	"unknown-98",
532
	"unknown-99",
533
	"unknown-100",
534
	"unknown-101",
535
	"unknown-102",
536
	"unknown-103",
537
	"unknown-104",
538
	"unknown-105",
539
	"unknown-106",
540
	"unknown-107",
541
	"unknown-108",
542
	"unknown-109",
543
	"unknown-110",
544
	"unknown-111",
545
	"unknown-112",
546
	"unknown-113",
547
	"unknown-114",
548
	"unknown-115",
549
	"unknown-116",
550
	"unknown-117",
551
	"unknown-118",
552
	"unknown-119",
553
	"unknown-120",
554
	"unknown-121",
555
	"unknown-122",
556
	"unknown-123",
557
	"unknown-124",
558
	"unknown-125",
559
	"unknown-126",
560
	"unknown-127",
561
	"unknown-128",
562
	"unknown-129",
563
	"unknown-130",
564
	"unknown-131",
565
	"unknown-132",
566
	"unknown-133",
567
	"unknown-134",
568
	"unknown-135",
569
	"unknown-136",
570
	"unknown-137",
571
	"unknown-138",
572
	"unknown-139",
573
	"unknown-140",
574
	"unknown-141",
575
	"unknown-142",
576
	"unknown-143",
577
	"unknown-144",
578
	"unknown-145",
579
	"unknown-146",
580
	"unknown-147",
581
	"unknown-148",
582
	"unknown-149",
583
	"unknown-150",
584
	"unknown-151",
585
	"unknown-152",
586
	"unknown-153",
587
	"unknown-154",
588
	"unknown-155",
589
	"unknown-156",
590
	"unknown-157",
591
	"unknown-158",
592
	"unknown-159",
593
	"unknown-160",
594
	"unknown-161",
595
	"unknown-162",
596
	"unknown-163",
597
	"unknown-164",
598
	"unknown-165",
599
	"unknown-166",
600
	"unknown-167",
601
	"unknown-168",
602
	"unknown-169",
603
	"unknown-170",
604
	"unknown-171",
605
	"unknown-172",
606
	"unknown-173",
607
	"unknown-174",
608
	"unknown-175",
609
	"unknown-176",
610
	"unknown-177",
611
	"unknown-178",
612
	"unknown-179",
613
	"unknown-180",
614
	"unknown-181",
615
	"unknown-182",
616
	"unknown-183",
617
	"unknown-184",
618
	"unknown-185",
619
	"unknown-186",
620
	"unknown-187",
621
	"unknown-188",
622
	"unknown-189",
623
	"unknown-190",
624
	"unknown-191",
625
	"unknown-192",
626
	"unknown-193",
627
	"unknown-194",
628
	"unknown-195",
629
	"unknown-196",
630
	"unknown-197",
631
	"unknown-198",
632
	"unknown-199",
633
	"unknown-200",
634
	"unknown-201",
635
	"unknown-202",
636
	"unknown-203",
637
	"unknown-204",
638
	"unknown-205",
639
	"unknown-206",
640
	"unknown-207",
641
	"unknown-208",
642
	"unknown-209",
643
	"unknown-210",
644
	"unknown-211",
645
	"unknown-212",
646
	"unknown-213",
647
	"unknown-214",
648
	"unknown-215",
649
	"unknown-216",
650
	"unknown-217",
651
	"unknown-218",
652
	"unknown-219",
653
	"unknown-220",
654
	"unknown-221",
655
	"unknown-222",
656
	"unknown-223",
657
	"unknown-224",
658
	"unknown-225",
659
	"unknown-226",
660
	"unknown-227",
661
	"unknown-228",
662
	"unknown-229",
663
	"unknown-230",
664
	"unknown-231",
665
	"unknown-232",
666
	"unknown-233",
667
	"unknown-234",
668
	"unknown-235",
669
	"unknown-236",
670
	"unknown-237",
671
	"unknown-238",
672
	"unknown-239",
673
	"unknown-240",
674
	"unknown-241",
675
	"unknown-242",
676
	"unknown-243",
677
	"unknown-244",
678
	"unknown-245",
679
	"unknown-246",
680
	"unknown-247",
681
	"unknown-248",
682
	"unknown-249",
683
	"unknown-250",
684
	"unknown-251",
685
	"unknown-252",
686
	"unknown-253",
687
	"unknown-254",
688
	"unknown-255"
689
};
690
691
692
struct hash_table universe_hash;
693
694
void
695
initialize_universes(void)
696
{
697
	int i;
698
699
	dhcp_universe.name = "dhcp";
700
	dhcp_universe.hash = new_hash();
701
	if (!dhcp_universe.hash)
702
		fatalx("Can't allocate dhcp option hash table.");
703
	for (i = 0; i < 256; i++) {
704
		dhcp_universe.options[i] = &dhcp_options[i];
705
		add_hash(dhcp_universe.hash,
706
		    (unsigned char *)dhcp_options[i].name, 0,
707
		    (unsigned char *)&dhcp_options[i]);
708
	}
709
	universe_hash.hash_count = DEFAULT_HASH_SIZE;
710
	add_hash(&universe_hash,
711
	    (unsigned char *)dhcp_universe.name, 0,
712
	    (unsigned char *)&dhcp_universe);
713
}