aboutsummaryrefslogtreecommitdiff
path: root/server/stables.c
blob: 7ac5994d91a00a9df279abf96c45232710a75979 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
/* stables.c

   Tables of information only used by server... */

/*
 * Copyright (c) 2004-2011 by Internet Systems Consortium, Inc. ("ISC")
 * Copyright (c) 1995-2003 by Internet Software Consortium
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *
 *   Internet Systems Consortium, Inc.
 *   950 Charter Street
 *   Redwood City, CA 94063
 *   <info@isc.org>
 *   https://www.isc.org/
 *
 * This software has been written for Internet Systems Consortium
 * by Ted Lemon in cooperation with Vixie Enterprises and Nominum, Inc.
 * To learn more about Internet Systems Consortium, see
 * ``https://www.isc.org/''.  To learn more about Vixie Enterprises,
 * see ``http://www.vix.com''.   To learn more about Nominum, Inc., see
 * ``http://www.nominum.com''.
 */

#include "dhcpd.h"
#include <syslog.h>

#if defined (FAILOVER_PROTOCOL)

/* This is used to indicate some kind of failure when generating a
   failover option. */
failover_option_t null_failover_option = { 0, 0 };
failover_option_t skip_failover_option = { 0, 0 };

/* Information about failover options, for printing, encoding
   and decoding. */
struct failover_option_info ft_options [] =
{
	{ 0, "unused", FT_UNDEF, 0, 0, 0 },
	{ FTO_ADDRESSES_TRANSFERRED, "addresses-transferred", FT_UINT32, 1,
	  FM_OFFSET(addresses_transferred), FTB_ADDRESSES_TRANSFERRED },
	{ FTO_ASSIGNED_IP_ADDRESS, "assigned-IP-address", FT_IPADDR, 1,
	  FM_OFFSET(assigned_addr), FTB_ASSIGNED_IP_ADDRESS },
	{ FTO_BINDING_STATUS, "binding-status", FT_UINT8, 1,
	  FM_OFFSET(binding_status), FTB_BINDING_STATUS },
	{ FTO_CLIENT_IDENTIFIER, "client-identifier", FT_BYTES, 0,
	  FM_OFFSET(client_identifier), FTB_CLIENT_IDENTIFIER },
	{ FTO_CHADDR, "client-hardware-address", FT_BYTES, 0,
	  FM_OFFSET(chaddr), FTB_CHADDR },
	{ FTO_CLTT, "client-last-transaction-time", FT_UINT32, 1,
	  FM_OFFSET(cltt), FTB_CLTT },
	{ FTO_REPLY_OPTIONS, "client-reply-options", FT_BYTES, 0,
	  FM_OFFSET(reply_options), FTB_REPLY_OPTIONS },
	{ FTO_REQUEST_OPTIONS, "client-request-options", FT_BYTES, 0,
	  FM_OFFSET(request_options), FTB_REQUEST_OPTIONS },
	{ FTO_DDNS, "DDNS", FT_DDNS, 1, FM_OFFSET(ddns), FTB_DDNS },
	{ FTO_DELAYED_SERVICE, "delayed-service", FT_UINT8, 1,
	  FM_OFFSET(delayed_service), FTB_DELAYED_SERVICE },
	{ FTO_HBA, "hash-bucket-assignment", FT_BYTES, 0,
	  FM_OFFSET(hba), FTB_HBA },
	{ FTO_IP_FLAGS, "IP-flags", FT_UINT16, 1,
	  FM_OFFSET(ip_flags), FTB_IP_FLAGS },
	{ FTO_LEASE_EXPIRY, "lease-expiration-time", FT_UINT32, 1,
	  FM_OFFSET(expiry), FTB_LEASE_EXPIRY },
	{ FTO_MAX_UNACKED, "max-unacked-bndupd", FT_UINT32, 1, 
	  FM_OFFSET(max_unacked), FTB_MAX_UNACKED },
	{ FTO_MCLT, "MCLT", FT_UINT32, 1, FM_OFFSET(mclt), FTB_MCLT },
	{ FTO_MESSAGE, "message", FT_TEXT, 0,
	  FM_OFFSET(message), FTB_MESSAGE },
	{ FTO_MESSAGE_DIGEST, "message-digest", FT_BYTES, 0,
	  FM_OFFSET(message_digest), FTB_MESSAGE_DIGEST },
	{ FTO_POTENTIAL_EXPIRY, "potential-expiration-time", FT_UINT32, 1,
	  FM_OFFSET(potential_expiry), FTB_POTENTIAL_EXPIRY },
	{ FTO_RECEIVE_TIMER, "receive-timer", FT_UINT32, 1,
	  FM_OFFSET(receive_timer), FTB_RECEIVE_TIMER },
	{ FTO_PROTOCOL_VERSION, "protocol-version", FT_UINT8, 1,
	  FM_OFFSET(protocol_version), FTB_PROTOCOL_VERSION },
	{ FTO_REJECT_REASON, "reject-reason", FT_UINT8, 1,
	  FM_OFFSET(reject_reason), FTB_REJECT_REASON },
	{ FTO_RELATIONSHIP_NAME, "relationship-name", FT_BYTES, 0,
	  FM_OFFSET(relationship_name), FTB_RELATIONSHIP_NAME },
	{ FTO_SERVER_FLAGS, "server-flags", FT_UINT8, 1,
	  FM_OFFSET(server_flags), FTB_SERVER_FLAGS },
	{ FTO_SERVER_STATE, "server-state", FT_UINT8, 1,
	  FM_OFFSET(server_state), FTB_SERVER_STATE },
	{ FTO_STOS, "start-time-of-state", FT_UINT32, 1,
	  FM_OFFSET(stos), FTB_STOS },
	{ FTO_TLS_REPLY, "TLS-reply", FT_UINT8, 1,
	  FM_OFFSET(tls_reply), FTB_TLS_REPLY },
	{ FTO_TLS_REQUEST, "TLS-request", FT_UINT8, 1,
	  FM_OFFSET(tls_request), FTB_TLS_REQUEST },
	{ FTO_VENDOR_CLASS, "vendor-class-identifier", FT_BYTES, 0,
	  FM_OFFSET(vendor_class), FTB_VENDOR_CLASS },
	{ FTO_VENDOR_OPTIONS, "vendor-specific-options", FT_BYTES, 0,
	  FM_OFFSET(vendor_options), FTB_VENDOR_OPTIONS }
};

/* These are really options that make sense for a particular request - if
   some other option comes in, we're not going to use it, so we can just
   discard it.  Note that the message-digest option is allowed for all
   message types, but is not saved - it's just used to validate the message
   and then discarded - so it's not mentioned here. */

u_int32_t fto_allowed [] = {
	0,	/* 0 unused */
	0,	/* 1 POOLREQ */
	FTB_ADDRESSES_TRANSFERRED, /* 2 POOLRESP */
	(FTB_ASSIGNED_IP_ADDRESS | FTB_BINDING_STATUS | FTB_CLIENT_IDENTIFIER |
	 FTB_CHADDR | FTB_DDNS | FTB_IP_FLAGS | FTB_LEASE_EXPIRY |
	 FTB_POTENTIAL_EXPIRY | FTB_STOS | FTB_CLTT | FTB_REQUEST_OPTIONS |
	 FTB_REPLY_OPTIONS), /* 3 BNDUPD */
	(FTB_ASSIGNED_IP_ADDRESS | FTB_BINDING_STATUS | FTB_CLIENT_IDENTIFIER |
	 FTB_CHADDR | FTB_DDNS | FTB_IP_FLAGS | FTB_LEASE_EXPIRY |
	 FTB_POTENTIAL_EXPIRY | FTB_STOS | FTB_CLTT | FTB_REQUEST_OPTIONS |
	 FTB_REPLY_OPTIONS | FTB_REJECT_REASON | FTB_MESSAGE), /* 4 BNDACK */
	(FTB_RELATIONSHIP_NAME | FTB_MAX_UNACKED | FTB_RECEIVE_TIMER |
	 FTB_VENDOR_CLASS | FTB_PROTOCOL_VERSION | FTB_TLS_REQUEST |
	 FTB_MCLT | FTB_HBA), /* 5 CONNECT */
	(FTB_RELATIONSHIP_NAME | FTB_MAX_UNACKED | FTB_RECEIVE_TIMER |
	 FTB_VENDOR_CLASS | FTB_PROTOCOL_VERSION | FTB_TLS_REPLY |
	 FTB_REJECT_REASON | FTB_MESSAGE), /* CONNECTACK */
	0, /* 7 UPDREQALL */
	0, /* 8 UPDDONE */
	0, /* 9 UPDREQ */
	(FTB_SERVER_STATE | FTB_SERVER_FLAGS | FTB_STOS), /* 10 STATE */
	0,	/* 11 CONTACT */
	(FTB_REJECT_REASON | FTB_MESSAGE) /* 12 DISCONNECT */
};

/* Sizes of the various types. */
int ft_sizes [] = {
	1, /* FT_UINT8 */
	4, /* FT_IPADDR */
	4, /* FT_UINT32 */
	1, /* FT_BYTES */
	1, /* FT_TEXT_OR_BYTES */
	0, /* FT_DDNS */
	0, /* FT_DDNS1 */
	2, /* FT_UINT16 */
	1, /* FT_TEXT */
	0, /* FT_UNDEF */
	0, /* FT_DIGEST */
};

/* Names of the various failover link states. */
const char *dhcp_flink_state_names [] = {
	"invalid state 0",
	"startup",
	"message length wait",
	"message wait",
	"disconnected"
};
#endif /* FAILOVER_PROTOCOL */

/* Failover binding state names.   These are used even if there is no
   failover protocol support. */
const char *binding_state_names [] = {
	"free", "active", "expired", "released", "abandoned",
	"reset", "backup" };

struct universe agent_universe;
static struct option agent_options[] = {
	{ "circuit-id", "X",			&agent_universe,   1, 1 },
	{ "remote-id", "X",			&agent_universe,   2, 1 },
	{ "agent-id", "I",			&agent_universe,   3, 1 },
	{ "DOCSIS-device-class", "L",		&agent_universe,   4, 1 },
	{ "link-selection", "I",		&agent_universe,   5, 1 },
	{ NULL, NULL, NULL, 0, 0 }
};

struct universe server_universe;
static struct option server_options[] = {
	{ "default-lease-time", "T",		&server_universe,   1, 1 },
	{ "max-lease-time", "T",		&server_universe,   2, 1 },
	{ "min-lease-time", "T",		&server_universe,   3, 1 },
	{ "dynamic-bootp-lease-cutoff", "T",	&server_universe,   4, 1 },
	{ "dynamic-bootp-lease-length", "L",	&server_universe,   5, 1 },
	{ "boot-unknown-clients", "f",		&server_universe,   6, 1 },
	{ "dynamic-bootp", "f",			&server_universe,   7, 1 },
	{ "allow-bootp", "f",			&server_universe,   8, 1 },
	{ "allow-booting", "f",			&server_universe,   9, 1 },
	{ "one-lease-per-client", "f",		&server_universe,  10, 1 },
	{ "get-lease-hostnames", "f",		&server_universe,  11, 1 },
	{ "use-host-decl-names", "f",		&server_universe,  12, 1 },
	{ "use-lease-addr-for-default-route", "f",
						&server_universe,  13, 1 },
	{ "min-secs", "B",			&server_universe,  14, 1 },
	{ "filename", "t",			&server_universe,  15, 1 },
	{ "server-name", "t",			&server_universe,  16, 1 },
	{ "next-server", "I",			&server_universe,  17, 1 },
	{ "authoritative", "f",			&server_universe,  18, 1 },
	{ "vendor-option-space", "U",		&server_universe,  19, 1 },
	{ "always-reply-rfc1048", "f",		&server_universe,  20, 1 },
	{ "site-option-space", "X",		&server_universe,  21, 1 },
	{ "always-broadcast", "f",		&server_universe,  22, 1 },
	{ "ddns-domainname", "t",		&server_universe,  23, 1 },
	{ "ddns-hostname", "t",			&server_universe,  24, 1 },
	{ "ddns-rev-domainname", "t",		&server_universe,  25, 1 },
	{ "lease-file-name", "t",		&server_universe,  26, 1 },
	{ "pid-file-name", "t",			&server_universe,  27, 1 },
	{ "duplicates", "f",			&server_universe,  28, 1 },
	{ "declines", "f",			&server_universe,  29, 1 },
	{ "ddns-updates", "f",			&server_universe,  30, 1 },
	{ "omapi-port", "S",			&server_universe,  31, 1 },
	{ "local-port", "S",			&server_universe,  32, 1 },
	{ "limited-broadcast-address", "I",	&server_universe,  33, 1 },
	{ "remote-port", "S",			&server_universe,  34, 1 },
	{ "local-address", "I",			&server_universe,  35, 1 },
	{ "omapi-key", "d",			&server_universe,  36, 1 },
	{ "stash-agent-options", "f",		&server_universe,  37, 1 },
	{ "ddns-ttl", "T",			&server_universe,  38, 1 },
	{ "ddns-update-style", "Nddns-styles.",	&server_universe,  39, 1 },
	{ "client-updates", "f",		&server_universe,  40, 1 },
	{ "update-optimization", "f",		&server_universe,  41, 1 },
	{ "ping-check", "f",			&server_universe,  42, 1 },
	{ "update-static-leases", "f",		&server_universe,  43, 1 },
	{ "log-facility", "Nsyslog-facilities.",
						&server_universe,  44, 1 },
	{ "do-forward-updates", "f",		&server_universe,  45, 1 },
	{ "ping-timeout", "T",			&server_universe,  46, 1 },
	{ "infinite-is-reserved", "f",		&server_universe,  47, 1 },
	{ "update-conflict-detection", "f",	&server_universe,  48, 1 },
	{ "leasequery", "f",			&server_universe,  49, 1 },
	{ "adaptive-lease-time-threshold", "B",	&server_universe,  50, 1 },
	{ "do-reverse-updates", "f",		&server_universe,  51, 1 },
	{ "fqdn-reply", "f",			&server_universe,  52, 1 },
	{ "preferred-lifetime", "T",		&server_universe,  53, 1 },
	{ "dhcpv6-lease-file-name", "t",	&server_universe,  54, 1 },
	{ "dhcpv6-pid-file-name", "t",		&server_universe,  55, 1 },
	{ "limit-addrs-per-ia", "L",		&server_universe,  56, 1 },
	{ "limit-prefs-per-ia", "L",		&server_universe,  57, 1 },
/* Assert a configuration parsing error if delayed-ack isn't compiled in. */
#if defined(DELAYED_ACK)
	{ "delayed-ack", "S",			&server_universe,  58, 1 },
	{ "max-ack-delay", "L",			&server_universe,  59, 1 },
#endif
#if defined(LDAP_CONFIGURATION)
	{ "ldap-server", "t",			&server_universe,  60, 1 },
	{ "ldap-port", "d",			&server_universe,  61, 1 },
	{ "ldap-username", "t",			&server_universe,  62, 1 },
	{ "ldap-password", "t",			&server_universe,  63, 1 },
	{ "ldap-base-dn", "t",			&server_universe,  64, 1 },
	{ "ldap-method", "Nldap-methods.",	&server_universe,  65, 1 },
	{ "ldap-debug-file", "t",		&server_universe,  66, 1 },
	{ "ldap-dhcp-server-cn", "t",		&server_universe,  67, 1 },
	{ "ldap-referrals", "f",		&server_universe,  68, 1 },
#if defined(LDAP_USE_SSL)
	{ "ldap-ssl", "Nldap-ssl-usage.",	&server_universe,  69, 1 },
	{ "ldap-tls-reqcert", "Nldap-tls-reqcert.",	&server_universe,  70, 1 },
	{ "ldap-tls-ca-file", "t",		&server_universe,  71, 1 },
	{ "ldap-tls-ca-dir", "t",		&server_universe,  72, 1 },
	{ "ldap-tls-cert", "t",			&server_universe,  73, 1 },
	{ "ldap-tls-key", "t",			&server_universe,  74, 1 },
	{ "ldap-tls-crlcheck", "Nldap-tls-crlcheck.",	&server_universe,  75, 1 },
	{ "ldap-tls-ciphers", "t",		&server_universe,  76, 1 },
	{ "ldap-tls-randfile", "t",		&server_universe,  77, 1 },
#endif /* LDAP_USE_SSL */
#endif /* LDAP_CONFIGURATION */
	{ NULL, NULL, NULL, 0, 0 }
};

#if defined(LDAP_CONFIGURATION)
struct enumeration_value ldap_values [] = {
	{ "static", LDAP_METHOD_STATIC },
	{ "dynamic", LDAP_METHOD_DYNAMIC },
	{ (char *) 0, 0 }
};

struct enumeration ldap_methods = {
	(struct enumeration *)0,
	"ldap-methods", 1,
	ldap_values
};

#if defined(LDAP_USE_SSL)
struct enumeration_value ldap_ssl_usage_values [] = {
	{ "off", LDAP_SSL_OFF },
	{ "on",LDAP_SSL_ON },
	{ "ldaps", LDAP_SSL_LDAPS },
	{ "start_tls", LDAP_SSL_TLS },
	{ (char *) 0, 0 }
};

struct enumeration ldap_ssl_usage_enum = {
	(struct enumeration *)0,
	"ldap-ssl-usage", 1,
	ldap_ssl_usage_values
};

struct enumeration_value ldap_tls_reqcert_values [] = {
	{ "never", LDAP_OPT_X_TLS_NEVER },
	{ "hard", LDAP_OPT_X_TLS_HARD  },
	{ "demand", LDAP_OPT_X_TLS_DEMAND},
	{ "allow", LDAP_OPT_X_TLS_ALLOW },
	{ "try", LDAP_OPT_X_TLS_TRY   },
	{ (char *) 0, 0 }
};
struct enumeration ldap_tls_reqcert_enum = {
	(struct enumeration *)0,
	"ldap-tls-reqcert", 1,
	ldap_tls_reqcert_values
};

struct enumeration_value ldap_tls_crlcheck_values [] = {
	{ "none", LDAP_OPT_X_TLS_CRL_NONE},
	{ "peer", LDAP_OPT_X_TLS_CRL_PEER},
	{ "all",  LDAP_OPT_X_TLS_CRL_ALL },
	{ (char *) 0, 0 }
};
struct enumeration ldap_tls_crlcheck_enum = {
	(struct enumeration *)0,
	"ldap-tls-crlcheck", 1,
	ldap_tls_crlcheck_values
};
#endif
#endif

struct enumeration_value ddns_styles_values [] = {
	{ "none", 0 },
	{ "ad-hoc", 1 },
	{ "interim", 2 },
	{ (char *)0, 0 }
};

struct enumeration ddns_styles = {
	(struct enumeration *)0,
	"ddns-styles", 1,
	ddns_styles_values
};

struct enumeration_value syslog_values [] = {
#if defined (LOG_KERN)
	{ "kern", LOG_KERN },
#endif
#if defined (LOG_USER)
	{ "user", LOG_USER },
#endif
#if defined (LOG_MAIL)
	{ "mail", LOG_MAIL },
#endif
#if defined (LOG_DAEMON)
	{ "daemon", LOG_DAEMON },
#endif
#if defined (LOG_AUTH)
	{ "auth", LOG_AUTH },
#endif
#if defined (LOG_SYSLOG)
	{ "syslog", LOG_SYSLOG },
#endif
#if defined (LOG_LPR)
	{ "lpr", LOG_LPR },
#endif
#if defined (LOG_NEWS)
	{ "news", LOG_NEWS },
#endif
#if defined (LOG_UUCP)
	{ "uucp", LOG_UUCP },
#endif
#if defined (LOG_CRON)
	{ "cron", LOG_CRON },
#endif
#if defined (LOG_AUTHPRIV)
	{ "authpriv", LOG_AUTHPRIV },
#endif
#if defined (LOG_FTP)
	{ "ftp", LOG_FTP },
#endif
#if defined (LOG_LOCAL0)
	{ "local0", LOG_LOCAL0 },
#endif
#if defined (LOG_LOCAL1)
	{ "local1", LOG_LOCAL1 },
#endif
#if defined (LOG_LOCAL2)
	{ "local2", LOG_LOCAL2 },
#endif
#if defined (LOG_LOCAL3)
	{ "local3", LOG_LOCAL3 },
#endif
#if defined (LOG_LOCAL4)
	{ "local4", LOG_LOCAL4 },
#endif
#if defined (LOG_LOCAL5)
	{ "local5", LOG_LOCAL5 },
#endif
#if defined (LOG_LOCAL6)
	{ "local6", LOG_LOCAL6 },
#endif
#if defined (LOG_LOCAL7)
	{ "local7", LOG_LOCAL7 },
#endif
	{ (char *)0, 0 }
};

struct enumeration syslog_enum = {
	(struct enumeration *)0,
	"syslog-facilities", 1,
	syslog_values
};

void initialize_server_option_spaces()
{
	int i;
	unsigned code;

	/* Set up the Relay Agent Information Option suboption space... */
	agent_universe.name = "agent";
	agent_universe.concat_duplicates = 0;
	agent_universe.option_state_dereference =
		linked_option_state_dereference;
	agent_universe.lookup_func = lookup_linked_option;
	agent_universe.save_func = save_linked_option;
	agent_universe.delete_func = delete_linked_option;
	agent_universe.encapsulate = linked_option_space_encapsulate;
	agent_universe.foreach = linked_option_space_foreach;
	agent_universe.decode = parse_option_buffer;
	agent_universe.index = universe_count++;
	agent_universe.length_size = 1;
	agent_universe.tag_size = 1;
	agent_universe.get_tag = getUChar;
	agent_universe.store_tag = putUChar;
	agent_universe.get_length = getUChar;
	agent_universe.store_length = putUChar;
	agent_universe.site_code_min = 0;
	agent_universe.end = 0;
	universes [agent_universe.index] = &agent_universe;
	if (!option_name_new_hash(&agent_universe.name_hash,
				  AGENT_HASH_SIZE, MDL) ||
	    !option_code_new_hash(&agent_universe.code_hash,
				  AGENT_HASH_SIZE, MDL))
		log_fatal ("Can't allocate agent option hash table.");
	for (i = 0 ; agent_options[i].name ; i++) {
		option_code_hash_add(agent_universe.code_hash,
				     &agent_options[i].code, 0,
				     &agent_options[i], MDL);
		option_name_hash_add(agent_universe.name_hash,
				     agent_options[i].name, 0,
				     &agent_options[i], MDL);
	}
#if defined(REPORT_HASH_PERFORMANCE)
	log_info("Relay Agent name hash: %s",
		 option_name_hash_report(agent_universe.name_hash));
	log_info("Relay Agent code hash: %s",
		 option_code_hash_report(agent_universe.code_hash));
#endif
	code = DHO_DHCP_AGENT_OPTIONS;
	option_code_hash_lookup(&agent_universe.enc_opt,
				dhcp_universe.code_hash, &code, 0, MDL);

	/* Set up the server option universe... */
	server_universe.name = "server";
	server_universe.concat_duplicates = 0;
	server_universe.lookup_func = lookup_hashed_option;
	server_universe.option_state_dereference =
		hashed_option_state_dereference;
	server_universe.save_func = save_hashed_option;
	server_universe.delete_func = delete_hashed_option;
	server_universe.encapsulate = hashed_option_space_encapsulate;
	server_universe.foreach = hashed_option_space_foreach;
	server_universe.length_size = 1; /* Never used ... */
	server_universe.tag_size = 4;
	server_universe.store_tag = putUChar;
	server_universe.store_length = putUChar;
	server_universe.site_code_min = 0;
	server_universe.end = 0;
	server_universe.index = universe_count++;
	universes [server_universe.index] = &server_universe;
	if (!option_name_new_hash(&server_universe.name_hash,
				  SERVER_HASH_SIZE, MDL) ||
	    !option_code_new_hash(&server_universe.code_hash,
				  SERVER_HASH_SIZE, MDL))
		log_fatal ("Can't allocate server option hash table.");
	for (i = 0 ; server_options[i].name ; i++) {
		option_code_hash_add(server_universe.code_hash,
				     &server_options[i].code, 0,
				     &server_options[i], MDL);
		option_name_hash_add(server_universe.name_hash,
				     server_options[i].name, 0,
				     &server_options[i], MDL);
	}
#if defined(REPORT_HASH_PERFORMANCE)
	log_info("Server-Config Option name hash: %s",
		 option_name_hash_report(server_universe.name_hash));
	log_info("Server-Config Option code hash: %s",
		 option_code_hash_report(server_universe.code_hash));
#endif

	/* Add the server and agent option spaces to the option space hash. */
	universe_hash_add (universe_hash,
			   agent_universe.name, 0, &agent_universe, MDL);
	universe_hash_add (universe_hash,
			   server_universe.name, 0, &server_universe, MDL);

	/* Make the server universe the configuration option universe. */
	config_universe = &server_universe;

	code = SV_VENDOR_OPTION_SPACE;
	option_code_hash_lookup(&vendor_cfg_option, server_universe.code_hash,
				&code, 0, MDL);
}