1 /* $OpenBSD: tables.c,v 1.13 2017/02/13 19:13:14 krw Exp $ */ 2 3 /* Tables of information... */ 4 5 /* 6 * Copyright (c) 1995, 1996 The Internet Software Consortium. 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. Neither the name of The Internet Software Consortium nor the names 19 * of its contributors may be used to endorse or promote products derived 20 * from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE INTERNET SOFTWARE CONSORTIUM AND 23 * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 24 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 25 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 26 * DISCLAIMED. IN NO EVENT SHALL THE INTERNET SOFTWARE CONSORTIUM OR 27 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 28 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 29 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 30 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 31 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 33 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * This software has been written for the Internet Software Consortium 37 * by Ted Lemon <mellon@fugue.com> in cooperation with Vixie 38 * Enterprises. To learn more about the Internet Software Consortium, 39 * see ``http://www.vix.com/isc''. To learn more about Vixie 40 * Enterprises, see ``http://www.vix.com''. 41 */ 42 43 #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 } 714