1 /* $OpenBSD: tables.c,v 1.4 2004/05/04 20:28:40 deraadt Exp $ */ 2 3 /* Tables of information... */ 4 5 /*- 6 * SPDX-License-Identifier: BSD-3-Clause 7 * 8 * Copyright (c) 1995, 1996 The Internet Software Consortium. 9 * All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. Neither the name of The Internet Software Consortium nor the names 21 * of its contributors may be used to endorse or promote products derived 22 * from this software without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE INTERNET SOFTWARE CONSORTIUM AND 25 * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 26 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 27 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 28 * DISCLAIMED. IN NO EVENT SHALL THE INTERNET SOFTWARE CONSORTIUM OR 29 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 30 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 31 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 32 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 33 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 34 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 35 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * This software has been written for the Internet Software Consortium 39 * by Ted Lemon <mellon@fugue.com> in cooperation with Vixie 40 * Enterprises. To learn more about the Internet Software Consortium, 41 * see ``http://www.vix.com/isc''. To learn more about Vixie 42 * Enterprises, see ``http://www.vix.com''. 43 */ 44 45 #include <sys/cdefs.h> 46 __FBSDID("$FreeBSD$"); 47 48 #include "dhcpd.h" 49 50 /* 51 * DHCP Option names, formats and codes, from RFC1533. 52 * 53 * Format codes: 54 * 55 * e - end of data 56 * I - IP address 57 * l - 32-bit signed integer 58 * L - 32-bit unsigned integer 59 * s - 16-bit signed integer 60 * S - 16-bit unsigned integer 61 * b - 8-bit signed integer 62 * B - 8-bit unsigned integer 63 * t - ASCII text 64 * f - flag (true or false) 65 * A - array of whatever precedes (e.g., IA means array of IP addresses) 66 */ 67 68 struct universe dhcp_universe; 69 struct option dhcp_options[256] = { 70 { "pad", "", &dhcp_universe, 0 }, 71 { "subnet-mask", "I", &dhcp_universe, 1 }, 72 { "time-offset", "l", &dhcp_universe, 2 }, 73 { "routers", "IA", &dhcp_universe, 3 }, 74 { "time-servers", "IA", &dhcp_universe, 4 }, 75 { "ien116-name-servers", "IA", &dhcp_universe, 5 }, 76 { "domain-name-servers", "IA", &dhcp_universe, 6 }, 77 { "log-servers", "IA", &dhcp_universe, 7 }, 78 { "cookie-servers", "IA", &dhcp_universe, 8 }, 79 { "lpr-servers", "IA", &dhcp_universe, 9 }, 80 { "impress-servers", "IA", &dhcp_universe, 10 }, 81 { "resource-location-servers", "IA", &dhcp_universe, 11 }, 82 { "host-name", "t", &dhcp_universe, 12 }, 83 { "boot-size", "S", &dhcp_universe, 13 }, 84 { "merit-dump", "t", &dhcp_universe, 14 }, 85 { "domain-name", "t", &dhcp_universe, 15 }, 86 { "swap-server", "I", &dhcp_universe, 16 }, 87 { "root-path", "t", &dhcp_universe, 17 }, 88 { "extensions-path", "t", &dhcp_universe, 18 }, 89 { "ip-forwarding", "f", &dhcp_universe, 19 }, 90 { "non-local-source-routing", "f", &dhcp_universe, 20 }, 91 { "policy-filter", "IIA", &dhcp_universe, 21 }, 92 { "max-dgram-reassembly", "S", &dhcp_universe, 22 }, 93 { "default-ip-ttl", "B", &dhcp_universe, 23 }, 94 { "path-mtu-aging-timeout", "L", &dhcp_universe, 24 }, 95 { "path-mtu-plateau-table", "SA", &dhcp_universe, 25 }, 96 { "interface-mtu", "S", &dhcp_universe, 26 }, 97 { "all-subnets-local", "f", &dhcp_universe, 27 }, 98 { "broadcast-address", "I", &dhcp_universe, 28 }, 99 { "perform-mask-discovery", "f", &dhcp_universe, 29 }, 100 { "mask-supplier", "f", &dhcp_universe, 30 }, 101 { "router-discovery", "f", &dhcp_universe, 31 }, 102 { "router-solicitation-address", "I", &dhcp_universe, 32 }, 103 { "static-routes", "IIA", &dhcp_universe, 33 }, 104 { "trailer-encapsulation", "f", &dhcp_universe, 34 }, 105 { "arp-cache-timeout", "L", &dhcp_universe, 35 }, 106 { "ieee802-3-encapsulation", "f", &dhcp_universe, 36 }, 107 { "default-tcp-ttl", "B", &dhcp_universe, 37 }, 108 { "tcp-keepalive-interval", "L", &dhcp_universe, 38 }, 109 { "tcp-keepalive-garbage", "f", &dhcp_universe, 39 }, 110 { "nis-domain", "t", &dhcp_universe, 40 }, 111 { "nis-servers", "IA", &dhcp_universe, 41 }, 112 { "ntp-servers", "IA", &dhcp_universe, 42 }, 113 { "vendor-encapsulated-options", "X", &dhcp_universe, 43 }, 114 { "netbios-name-servers", "IA", &dhcp_universe, 44 }, 115 { "netbios-dd-server", "IA", &dhcp_universe, 45 }, 116 { "netbios-node-type", "B", &dhcp_universe, 46 }, 117 { "netbios-scope", "t", &dhcp_universe, 47 }, 118 { "font-servers", "IA", &dhcp_universe, 48 }, 119 { "x-display-manager", "IA", &dhcp_universe, 49 }, 120 { "dhcp-requested-address", "I", &dhcp_universe, 50 }, 121 { "dhcp-lease-time", "L", &dhcp_universe, 51 }, 122 { "dhcp-option-overload", "B", &dhcp_universe, 52 }, 123 { "dhcp-message-type", "B", &dhcp_universe, 53 }, 124 { "dhcp-server-identifier", "I", &dhcp_universe, 54 }, 125 { "dhcp-parameter-request-list", "BA", &dhcp_universe, 55 }, 126 { "dhcp-message", "t", &dhcp_universe, 56 }, 127 { "dhcp-max-message-size", "S", &dhcp_universe, 57 }, 128 { "dhcp-renewal-time", "L", &dhcp_universe, 58 }, 129 { "dhcp-rebinding-time", "L", &dhcp_universe, 59 }, 130 { "dhcp-class-identifier", "t", &dhcp_universe, 60 }, 131 { "dhcp-client-identifier", "X", &dhcp_universe, 61 }, 132 { "option-62", "X", &dhcp_universe, 62 }, 133 { "option-63", "X", &dhcp_universe, 63 }, 134 { "nisplus-domain", "t", &dhcp_universe, 64 }, 135 { "nisplus-servers", "IA", &dhcp_universe, 65 }, 136 { "tftp-server-name", "t", &dhcp_universe, 66 }, 137 { "bootfile-name", "t", &dhcp_universe, 67 }, 138 { "mobile-ip-home-agent", "IA", &dhcp_universe, 68 }, 139 { "smtp-server", "IA", &dhcp_universe, 69 }, 140 { "pop-server", "IA", &dhcp_universe, 70 }, 141 { "nntp-server", "IA", &dhcp_universe, 71 }, 142 { "www-server", "IA", &dhcp_universe, 72 }, 143 { "finger-server", "IA", &dhcp_universe, 73 }, 144 { "irc-server", "IA", &dhcp_universe, 74 }, 145 { "streettalk-server", "IA", &dhcp_universe, 75 }, 146 { "streettalk-directory-assistance-server", "IA", &dhcp_universe, 76 }, 147 { "user-class", "t", &dhcp_universe, 77 }, 148 { "option-78", "X", &dhcp_universe, 78 }, 149 { "option-79", "X", &dhcp_universe, 79 }, 150 { "option-80", "X", &dhcp_universe, 80 }, 151 { "option-81", "X", &dhcp_universe, 81 }, 152 { "option-82", "X", &dhcp_universe, 82 }, 153 { "option-83", "X", &dhcp_universe, 83 }, 154 { "option-84", "X", &dhcp_universe, 84 }, 155 { "nds-servers", "IA", &dhcp_universe, 85 }, 156 { "nds-tree-name", "X", &dhcp_universe, 86 }, 157 { "nds-context", "X", &dhcp_universe, 87 }, 158 { "option-88", "X", &dhcp_universe, 88 }, 159 { "option-89", "X", &dhcp_universe, 89 }, 160 { "option-90", "X", &dhcp_universe, 90 }, 161 { "option-91", "X", &dhcp_universe, 91 }, 162 { "option-92", "X", &dhcp_universe, 92 }, 163 { "option-93", "X", &dhcp_universe, 93 }, 164 { "option-94", "X", &dhcp_universe, 94 }, 165 { "option-95", "X", &dhcp_universe, 95 }, 166 { "option-96", "X", &dhcp_universe, 96 }, 167 { "option-97", "X", &dhcp_universe, 97 }, 168 { "option-98", "X", &dhcp_universe, 98 }, 169 { "option-99", "X", &dhcp_universe, 99 }, 170 { "option-100", "X", &dhcp_universe, 100 }, 171 { "option-101", "X", &dhcp_universe, 101 }, 172 { "option-102", "X", &dhcp_universe, 102 }, 173 { "option-103", "X", &dhcp_universe, 103 }, 174 { "option-104", "X", &dhcp_universe, 104 }, 175 { "option-105", "X", &dhcp_universe, 105 }, 176 { "option-106", "X", &dhcp_universe, 106 }, 177 { "option-107", "X", &dhcp_universe, 107 }, 178 { "option-108", "X", &dhcp_universe, 108 }, 179 { "option-109", "X", &dhcp_universe, 109 }, 180 { "option-110", "X", &dhcp_universe, 110 }, 181 { "option-111", "X", &dhcp_universe, 111 }, 182 { "option-112", "X", &dhcp_universe, 112 }, 183 { "option-113", "X", &dhcp_universe, 113 }, 184 { "option-114", "X", &dhcp_universe, 114 }, 185 { "option-115", "X", &dhcp_universe, 115 }, 186 { "option-116", "X", &dhcp_universe, 116 }, 187 { "option-117", "X", &dhcp_universe, 117 }, 188 { "option-118", "X", &dhcp_universe, 118 }, 189 { "domain-search", "t", &dhcp_universe, 119 }, 190 { "option-120", "X", &dhcp_universe, 120 }, 191 { "classless-routes", "BA", &dhcp_universe, 121 }, 192 { "option-122", "X", &dhcp_universe, 122 }, 193 { "option-123", "X", &dhcp_universe, 123 }, 194 { "option-124", "X", &dhcp_universe, 124 }, 195 { "option-125", "X", &dhcp_universe, 125 }, 196 { "option-126", "X", &dhcp_universe, 126 }, 197 { "option-127", "X", &dhcp_universe, 127 }, 198 { "option-128", "X", &dhcp_universe, 128 }, 199 { "option-129", "X", &dhcp_universe, 129 }, 200 { "option-130", "X", &dhcp_universe, 130 }, 201 { "option-131", "X", &dhcp_universe, 131 }, 202 { "option-132", "X", &dhcp_universe, 132 }, 203 { "option-133", "X", &dhcp_universe, 133 }, 204 { "option-134", "X", &dhcp_universe, 134 }, 205 { "option-135", "X", &dhcp_universe, 135 }, 206 { "option-136", "X", &dhcp_universe, 136 }, 207 { "option-137", "X", &dhcp_universe, 137 }, 208 { "option-138", "X", &dhcp_universe, 138 }, 209 { "option-139", "X", &dhcp_universe, 139 }, 210 { "option-140", "X", &dhcp_universe, 140 }, 211 { "option-141", "X", &dhcp_universe, 141 }, 212 { "option-142", "X", &dhcp_universe, 142 }, 213 { "option-143", "X", &dhcp_universe, 143 }, 214 { "option-144", "X", &dhcp_universe, 144 }, 215 { "option-145", "X", &dhcp_universe, 145 }, 216 { "option-146", "X", &dhcp_universe, 146 }, 217 { "option-147", "X", &dhcp_universe, 147 }, 218 { "option-148", "X", &dhcp_universe, 148 }, 219 { "option-149", "X", &dhcp_universe, 149 }, 220 { "option-150", "X", &dhcp_universe, 150 }, 221 { "option-151", "X", &dhcp_universe, 151 }, 222 { "option-152", "X", &dhcp_universe, 152 }, 223 { "option-153", "X", &dhcp_universe, 153 }, 224 { "option-154", "X", &dhcp_universe, 154 }, 225 { "option-155", "X", &dhcp_universe, 155 }, 226 { "option-156", "X", &dhcp_universe, 156 }, 227 { "option-157", "X", &dhcp_universe, 157 }, 228 { "option-158", "X", &dhcp_universe, 158 }, 229 { "option-159", "X", &dhcp_universe, 159 }, 230 { "option-160", "X", &dhcp_universe, 160 }, 231 { "option-161", "X", &dhcp_universe, 161 }, 232 { "option-162", "X", &dhcp_universe, 162 }, 233 { "option-163", "X", &dhcp_universe, 163 }, 234 { "option-164", "X", &dhcp_universe, 164 }, 235 { "option-165", "X", &dhcp_universe, 165 }, 236 { "option-166", "X", &dhcp_universe, 166 }, 237 { "option-167", "X", &dhcp_universe, 167 }, 238 { "option-168", "X", &dhcp_universe, 168 }, 239 { "option-169", "X", &dhcp_universe, 169 }, 240 { "option-170", "X", &dhcp_universe, 170 }, 241 { "option-171", "X", &dhcp_universe, 171 }, 242 { "option-172", "X", &dhcp_universe, 172 }, 243 { "option-173", "X", &dhcp_universe, 173 }, 244 { "option-174", "X", &dhcp_universe, 174 }, 245 { "option-175", "X", &dhcp_universe, 175 }, 246 { "option-176", "X", &dhcp_universe, 176 }, 247 { "option-177", "X", &dhcp_universe, 177 }, 248 { "option-178", "X", &dhcp_universe, 178 }, 249 { "option-179", "X", &dhcp_universe, 179 }, 250 { "option-180", "X", &dhcp_universe, 180 }, 251 { "option-181", "X", &dhcp_universe, 181 }, 252 { "option-182", "X", &dhcp_universe, 182 }, 253 { "option-183", "X", &dhcp_universe, 183 }, 254 { "option-184", "X", &dhcp_universe, 184 }, 255 { "option-185", "X", &dhcp_universe, 185 }, 256 { "option-186", "X", &dhcp_universe, 186 }, 257 { "option-187", "X", &dhcp_universe, 187 }, 258 { "option-188", "X", &dhcp_universe, 188 }, 259 { "option-189", "X", &dhcp_universe, 189 }, 260 { "option-190", "X", &dhcp_universe, 190 }, 261 { "option-191", "X", &dhcp_universe, 191 }, 262 { "option-192", "X", &dhcp_universe, 192 }, 263 { "option-193", "X", &dhcp_universe, 193 }, 264 { "option-194", "X", &dhcp_universe, 194 }, 265 { "option-195", "X", &dhcp_universe, 195 }, 266 { "option-196", "X", &dhcp_universe, 196 }, 267 { "option-197", "X", &dhcp_universe, 197 }, 268 { "option-198", "X", &dhcp_universe, 198 }, 269 { "option-199", "X", &dhcp_universe, 199 }, 270 { "option-200", "X", &dhcp_universe, 200 }, 271 { "option-201", "X", &dhcp_universe, 201 }, 272 { "option-202", "X", &dhcp_universe, 202 }, 273 { "option-203", "X", &dhcp_universe, 203 }, 274 { "option-204", "X", &dhcp_universe, 204 }, 275 { "option-205", "X", &dhcp_universe, 205 }, 276 { "option-206", "X", &dhcp_universe, 206 }, 277 { "option-207", "X", &dhcp_universe, 207 }, 278 { "option-208", "X", &dhcp_universe, 208 }, 279 { "option-209", "X", &dhcp_universe, 209 }, 280 { "option-210", "X", &dhcp_universe, 210 }, 281 { "option-211", "X", &dhcp_universe, 211 }, 282 { "option-212", "X", &dhcp_universe, 212 }, 283 { "option-213", "X", &dhcp_universe, 213 }, 284 { "option-214", "X", &dhcp_universe, 214 }, 285 { "option-215", "X", &dhcp_universe, 215 }, 286 { "option-216", "X", &dhcp_universe, 216 }, 287 { "option-217", "X", &dhcp_universe, 217 }, 288 { "option-218", "X", &dhcp_universe, 218 }, 289 { "option-219", "X", &dhcp_universe, 219 }, 290 { "option-220", "X", &dhcp_universe, 220 }, 291 { "option-221", "X", &dhcp_universe, 221 }, 292 { "option-222", "X", &dhcp_universe, 222 }, 293 { "option-223", "X", &dhcp_universe, 223 }, 294 { "option-224", "X", &dhcp_universe, 224 }, 295 { "option-225", "X", &dhcp_universe, 225 }, 296 { "option-226", "X", &dhcp_universe, 226 }, 297 { "option-227", "X", &dhcp_universe, 227 }, 298 { "option-228", "X", &dhcp_universe, 228 }, 299 { "option-229", "X", &dhcp_universe, 229 }, 300 { "option-230", "X", &dhcp_universe, 230 }, 301 { "option-231", "X", &dhcp_universe, 231 }, 302 { "option-232", "X", &dhcp_universe, 232 }, 303 { "option-233", "X", &dhcp_universe, 233 }, 304 { "option-234", "X", &dhcp_universe, 234 }, 305 { "option-235", "X", &dhcp_universe, 235 }, 306 { "option-236", "X", &dhcp_universe, 236 }, 307 { "option-237", "X", &dhcp_universe, 237 }, 308 { "option-238", "X", &dhcp_universe, 238 }, 309 { "option-239", "X", &dhcp_universe, 239 }, 310 { "option-240", "X", &dhcp_universe, 240 }, 311 { "option-241", "X", &dhcp_universe, 241 }, 312 { "option-242", "X", &dhcp_universe, 242 }, 313 { "option-243", "X", &dhcp_universe, 243 }, 314 { "option-244", "X", &dhcp_universe, 244 }, 315 { "option-245", "X", &dhcp_universe, 245 }, 316 { "option-246", "X", &dhcp_universe, 246 }, 317 { "option-247", "X", &dhcp_universe, 247 }, 318 { "option-248", "X", &dhcp_universe, 248 }, 319 { "option-249", "X", &dhcp_universe, 249 }, 320 { "option-250", "X", &dhcp_universe, 250 }, 321 { "option-251", "X", &dhcp_universe, 251 }, 322 { "option-252", "X", &dhcp_universe, 252 }, 323 { "option-253", "X", &dhcp_universe, 253 }, 324 { "option-254", "X", &dhcp_universe, 254 }, 325 { "option-end", "e", &dhcp_universe, 255 }, 326 }; 327 328 /* 329 * Default dhcp option priority list (this is ad hoc and should not be 330 * mistaken for a carefully crafted and optimized list). 331 */ 332 unsigned char dhcp_option_default_priority_list[] = { 333 DHO_DHCP_REQUESTED_ADDRESS, 334 DHO_DHCP_OPTION_OVERLOAD, 335 DHO_DHCP_MAX_MESSAGE_SIZE, 336 DHO_DHCP_RENEWAL_TIME, 337 DHO_DHCP_REBINDING_TIME, 338 DHO_DHCP_CLASS_IDENTIFIER, 339 DHO_DHCP_CLIENT_IDENTIFIER, 340 DHO_SUBNET_MASK, 341 DHO_TIME_OFFSET, 342 DHO_CLASSLESS_ROUTES, 343 DHO_ROUTERS, 344 DHO_TIME_SERVERS, 345 DHO_NAME_SERVERS, 346 DHO_DOMAIN_NAME_SERVERS, 347 DHO_HOST_NAME, 348 DHO_LOG_SERVERS, 349 DHO_COOKIE_SERVERS, 350 DHO_LPR_SERVERS, 351 DHO_IMPRESS_SERVERS, 352 DHO_RESOURCE_LOCATION_SERVERS, 353 DHO_HOST_NAME, 354 DHO_BOOT_SIZE, 355 DHO_MERIT_DUMP, 356 DHO_DOMAIN_NAME, 357 DHO_SWAP_SERVER, 358 DHO_ROOT_PATH, 359 DHO_EXTENSIONS_PATH, 360 DHO_IP_FORWARDING, 361 DHO_NON_LOCAL_SOURCE_ROUTING, 362 DHO_POLICY_FILTER, 363 DHO_MAX_DGRAM_REASSEMBLY, 364 DHO_DEFAULT_IP_TTL, 365 DHO_PATH_MTU_AGING_TIMEOUT, 366 DHO_PATH_MTU_PLATEAU_TABLE, 367 DHO_INTERFACE_MTU, 368 DHO_ALL_SUBNETS_LOCAL, 369 DHO_BROADCAST_ADDRESS, 370 DHO_PERFORM_MASK_DISCOVERY, 371 DHO_MASK_SUPPLIER, 372 DHO_ROUTER_DISCOVERY, 373 DHO_ROUTER_SOLICITATION_ADDRESS, 374 DHO_STATIC_ROUTES, 375 DHO_TRAILER_ENCAPSULATION, 376 DHO_ARP_CACHE_TIMEOUT, 377 DHO_IEEE802_3_ENCAPSULATION, 378 DHO_DEFAULT_TCP_TTL, 379 DHO_TCP_KEEPALIVE_INTERVAL, 380 DHO_TCP_KEEPALIVE_GARBAGE, 381 DHO_NIS_DOMAIN, 382 DHO_NIS_SERVERS, 383 DHO_NTP_SERVERS, 384 DHO_VENDOR_ENCAPSULATED_OPTIONS, 385 DHO_NETBIOS_NAME_SERVERS, 386 DHO_NETBIOS_DD_SERVER, 387 DHO_NETBIOS_NODE_TYPE, 388 DHO_NETBIOS_SCOPE, 389 DHO_FONT_SERVERS, 390 DHO_X_DISPLAY_MANAGER, 391 DHO_DHCP_PARAMETER_REQUEST_LIST, 392 DHO_NISPLUS_DOMAIN, 393 DHO_NISPLUS_SERVERS, 394 DHO_TFTP_SERVER_NAME, 395 DHO_BOOTFILE_NAME, 396 DHO_MOBILE_IP_HOME_AGENT, 397 DHO_SMTP_SERVER, 398 DHO_POP_SERVER, 399 DHO_NNTP_SERVER, 400 DHO_WWW_SERVER, 401 DHO_FINGER_SERVER, 402 DHO_IRC_SERVER, 403 DHO_STREETTALK_SERVER, 404 DHO_STREETTALK_DA_SERVER, 405 DHO_DHCP_USER_CLASS_ID, 406 DHO_DOMAIN_SEARCH, 407 408 /* Presently-undefined options... */ 409 62, 63, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 410 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 411 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 412 118, 120, 122, 123, 124, 125, 126, 127, 128, 129, 130, 413 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 414 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 415 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 416 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 417 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 418 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 419 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 420 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 421 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 422 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 423 251, 252, 253, 254, 424 }; 425 426 int sizeof_dhcp_option_default_priority_list = 427 sizeof(dhcp_option_default_priority_list); 428 429 struct hash_table universe_hash; 430 431 void 432 initialize_universes(void) 433 { 434 int i; 435 436 dhcp_universe.name = "dhcp"; 437 dhcp_universe.hash = new_hash(); 438 if (!dhcp_universe.hash) 439 error("Can't allocate dhcp option hash table."); 440 for (i = 0; i < 256; i++) { 441 dhcp_universe.options[i] = &dhcp_options[i]; 442 add_hash(dhcp_universe.hash, 443 (const unsigned char *)dhcp_options[i].name, 0, 444 (unsigned char *)&dhcp_options[i]); 445 } 446 universe_hash.hash_count = DEFAULT_HASH_SIZE; 447 add_hash(&universe_hash, 448 (const unsigned char *)dhcp_universe.name, 0, 449 (unsigned char *)&dhcp_universe); 450 } 451