ISC DHCP 4.4.2b1
A reference DHCPv4 and DHCPv6 implementation
dhcpd.h
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1/* dhcpd.h
2
3 Definitions for dhcpd... */
4
5/*
6 * Copyright (c) 2004-2019 by Internet Systems Consortium, Inc. ("ISC")
7 * Copyright (c) 1996-2003 by Internet Software Consortium
8 *
9 * This Source Code Form is subject to the terms of the Mozilla Public
10 * License, v. 2.0. If a copy of the MPL was not distributed with this
11 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
14 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
15 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
16 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
17 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
18 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
19 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
20 *
21 * Internet Systems Consortium, Inc.
22 * 950 Charter Street
23 * Redwood City, CA 94063
24 * <info@isc.org>
25 * https://www.isc.org/
26 *
27 */
28
31#include "config.h"
32
33#ifndef __CYGWIN32__
34#include <sys/types.h>
35#include <netinet/in.h>
36#include <sys/socket.h>
37#include <sys/un.h>
38#include <arpa/inet.h>
39#include <errno.h>
40
41#include <netdb.h>
42#else
43#define fd_set cygwin_fd_set
44#include <sys/types.h>
45#endif
46#include <stddef.h>
47#include <fcntl.h>
48#include <stdio.h>
49#include <unistd.h>
50#include <string.h>
51#include <stdlib.h>
52#include <sys/stat.h>
53#include <sys/mman.h>
54#include <ctype.h>
55#include <time.h>
56
57#include <net/if.h>
58#undef FDDI
59#include <net/route.h>
60#include <net/if_arp.h>
61#if HAVE_NET_IF_DL_H
62# include <net/if_dl.h>
63#endif
64
65#include <setjmp.h>
66
67#include "cdefs.h"
68#include "osdep.h"
69
70#include "arpa/nameser.h"
71
72#include "ns_name.h"
73
74struct hash_table;
75typedef struct hash_table group_hash_t;
82typedef struct hash_table host_hash_t;
83typedef struct hash_table class_hash_t;
84
85typedef time_t TIME;
86
87#ifndef EOL
88#define EOL '\n'
89#endif
90
91#include <omapip/isclib.h>
92#include <omapip/result.h>
93
94#include "dhcp.h"
95#include "dhcp6.h"
96#include "statement.h"
97#include "tree.h"
98#include "inet.h"
99#include "dhctoken.h"
100
101#include <omapip/omapip_p.h>
102
103#if defined(LDAP_CONFIGURATION)
104# include <ldap.h>
105# include <sys/utsname.h> /* for uname() */
106#endif
107
108#if !defined (BYTE_NAME_HASH_SIZE)
109# define BYTE_NAME_HASH_SIZE 401 /* Default would be ridiculous. */
110#endif
111#if !defined (BYTE_CODE_HASH_SIZE)
112# define BYTE_CODE_HASH_SIZE 254 /* Default would be ridiculous. */
113#endif
114
115/* Although it is highly improbable that a 16-bit option space might
116 * actually use 2^16 actual defined options, it is the worst case
117 * scenario we must prepare for. Having 4 options per bucket in this
118 * case is pretty reasonable.
119 */
120#if !defined (WORD_NAME_HASH_SIZE)
121# define WORD_NAME_HASH_SIZE 20479
122#endif
123#if !defined (WORD_CODE_HASH_SIZE)
124# define WORD_CODE_HASH_SIZE 16384
125#endif
126
127/* Not only is it improbable that the 32-bit spaces might actually use 2^32
128 * defined options, it is infeasible. It would be best for this kind of
129 * space to be dynamically sized. Instead we size it at the word hash's
130 * level.
131 */
132#if !defined (QUAD_NAME_HASH_SIZE)
133# define QUAD_NAME_HASH_SIZE WORD_NAME_HASH_SIZE
134#endif
135#if !defined (QUAD_CODE_HASH_SIZE)
136# define QUAD_CODE_HASH_SIZE WORD_CODE_HASH_SIZE
137#endif
138
139#if !defined (DNS_HASH_SIZE)
140# define DNS_HASH_SIZE 0 /* Default. */
141#endif
142
143/* Default size to use for name/code hashes on user-defined option spaces. */
144#if !defined (DEFAULT_SPACE_HASH_SIZE)
145# define DEFAULT_SPACE_HASH_SIZE 11
146#endif
147
148#if !defined (NWIP_HASH_SIZE)
149# define NWIP_HASH_SIZE 17 /* A really small table. */
150#endif
151
152#if !defined (FQDN_HASH_SIZE)
153# define FQDN_HASH_SIZE 13 /* A ridiculously small table. */
154#endif
155
156/* I really doubt a given installation is going to have more than a few
157 * hundred vendors involved.
158 */
159#if !defined (VIVCO_HASH_SIZE)
160# define VIVCO_HASH_SIZE 127
161#endif
162
163#if !defined (VIVSO_HASH_SIZE)
164# define VIVSO_HASH_SIZE VIVCO_HASH_SIZE
165#endif
166
167#if !defined (VSIO_HASH_SIZE)
168# define VSIO_HASH_SIZE VIVCO_HASH_SIZE
169#endif
170
171#if !defined (VIV_ISC_HASH_SIZE)
172# define VIV_ISC_HASH_SIZE 3 /* An incredulously small table. */
173#endif
174
175#if !defined (UNIVERSE_HASH_SIZE)
176# define UNIVERSE_HASH_SIZE 13 /* A really small table. */
177#endif
178
179#if !defined (GROUP_HASH_SIZE)
180# define GROUP_HASH_SIZE 0 /* Default. */
181#endif
182
183/* At least one person has indicated they use ~20k host records.
184 */
185#if !defined (HOST_HASH_SIZE)
186# define HOST_HASH_SIZE 22501
187#endif
188
189/* We have user reports of use of ISC DHCP numbering leases in the 200k's.
190 *
191 * We also have reports of folks using 10.0/8 as a dynamic range. The
192 * following is something of a compromise between the two. At the ~2-3
193 * hundred thousand leases, there's ~2-3 leases to search in each bucket.
194 */
195#if !defined (LEASE_HASH_SIZE)
196# define LEASE_HASH_SIZE 100003
197#endif
198
199/* It is not known what the worst case subclass hash size is. We estimate
200 * high, I think.
201 */
202#if !defined (SCLASS_HASH_SIZE)
203# define SCLASS_HASH_SIZE 12007
204#endif
205
206#if !defined (AGENT_HASH_SIZE)
207# define AGENT_HASH_SIZE 11 /* A really small table. */
208#endif
209
210/* The server hash size is used for both names and codes. There aren't
211 * many (roughly 50 at the moment), so we use a smaller table. If we
212 * use a 1:1 table size, then we get name collisions due to poor name
213 * hashing. So we use double the space we need, which drastically
214 * reduces collisions.
215 */
216#if !defined (SERVER_HASH_SIZE)
217# define SERVER_HASH_SIZE (2*(sizeof(server_options) / sizeof(struct option)))
218#endif
219
220
221/* How many options are likely to appear in a single packet? */
222#if !defined (OPTION_HASH_SIZE)
223# define OPTION_HASH_SIZE 17
224# define OPTION_HASH_PTWO 32 /* Next power of two above option hash. */
225# define OPTION_HASH_EXP 5 /* The exponent for that power of two. */
226#endif
227
228#define compute_option_hash(x) \
229 (((x) & (OPTION_HASH_PTWO - 1)) + \
230 (((x) >> OPTION_HASH_EXP) & \
231 (OPTION_HASH_PTWO - 1))) % OPTION_HASH_SIZE;
232
233/* Lease queue information. We have two ways of storing leases.
234 * The original is a linear linked list which is slower but uses
235 * less memory while the other adds a binary array on top of that
236 * list to make insertions faster. We define several macros
237 * based on which is in use to allow the code to be cleaner by
238 * avoiding #ifdefs.
239 *
240 * POOL_DESTROYP is used for cleanup
241 */
242
243#if !defined (BINARY_LEASES)
244#define LEASE_STRUCT struct lease *
245#define LEASE_STRUCT_PTR struct lease **
246#define LEASE_GET_FIRST(LQ) LQ
247#define LEASE_GET_FIRSTP(LQ) *(LQ)
248#define LEASE_GET_NEXT(LQ, LEASE) LEASE->next
249#define LEASE_GET_NEXTP(LQ, LEASE) LEASE->next
250#define LEASE_INSERTP(LQ, LEASE) lease_insert(LQ, LEASE)
251#define LEASE_REMOVEP(LQ, LEASE) lease_remove(LQ, LEASE)
252#define LEASE_NOT_EMPTY(LQ) LQ
253#define LEASE_NOT_EMPTYP(LQ) *LQ
254#define POOL_DESTROYP(LQ) lease_remove_all(LQ)
255#else
256#define LEASE_STRUCT struct leasechain
257#define LEASE_STRUCT_PTR struct leasechain *
258#define LEASE_GET_FIRST(LQ) lc_get_first_lease(&LQ)
259#define LEASE_GET_FIRSTP(LQ) lc_get_first_lease(LQ)
260#define LEASE_GET_NEXT(LQ, LEASE) lc_get_next(&LQ, LEASE)
261#define LEASE_GET_NEXTP(LQ, LEASE) lc_get_next(LQ, LEASE)
262#define LEASE_INSERTP(LQ, LEASE) lc_add_sorted_lease(LQ, LEASE)
263#define LEASE_REMOVEP(LQ, LEASE) lc_unlink_lease(LQ, LEASE)
264#define LEASE_NOT_EMPTY(LQ) lc_not_empty(&LQ)
265#define LEASE_NOT_EMPTYP(LQ) lc_not_empty(LQ)
266#define POOL_DESTROYP(LQ) lc_delete_all(LQ)
267#endif
268
276
277/* Client FQDN option, failover FQDN option, etc. */
278typedef struct {
279 u_int8_t codes [2];
280 unsigned length;
281 u_int8_t *data;
283
284#include "failover.h"
285
286/* A parsing context. */
287
288struct parse {
293 char *cur_line;
294 const char *tlname;
296
297 /*
298 * In order to give nice output when we have a parsing error
299 * in our file, we keep track of where we are in the line so
300 * that we can show the user.
301 *
302 * We need to keep track of two lines, because we can look
303 * ahead, via the "peek" function, to the next line sometimes.
304 *
305 * The "line1" and "line2" variables act as buffers for this
306 * information. The "lpos" variable tells us where we are in the
307 * line.
308 *
309 * When we "put back" a character from the parsing context, we
310 * do not want to have the character appear twice in the error
311 * output. So, we set a flag, the "ugflag", which the
312 * get_char() function uses to check for this condition.
313 */
314 char line1 [81];
315 char line2 [81];
316 int lpos;
317 int line;
318 int tlpos;
319 int tline;
322 char *tval;
323 int tlen;
324 char tokbuf [1500];
325
327 int file;
328 char *inbuf;
329 size_t bufix, buflen;
330 size_t bufsiz;
331
333
334#if defined(LDAP_CONFIGURATION)
335 /*
336 * LDAP configuration uses a call-back to iteratively read config
337 * off of the LDAP repository.
338 * XXX: The token stream can not be rewound reliably, so this must
339 * be addressed for DHCPv6 support.
340 */
341 int (*read_function)(struct parse *);
342#endif
343};
344
345/* Variable-length array of data. */
346
349 char string [1];
350};
351
352/* A name server, from /etc/resolv.conf. */
355 struct sockaddr_in addr;
357};
358
359/* A domain search list element. */
362 char *domain;
364};
365
366/* Option tag structures are used to build chains of option tags, for
367 when we're sure we're not going to have enough of them to justify
368 maintaining an array. */
369
372 u_int8_t data [1];
373};
374
375/* An agent option structure. We need a special structure for the
376 Relay Agent Information option because if more than one appears in
377 a message, we have to keep them separate. */
378
383};
384
389 struct option *option;
391
392 #define OPTION_HAD_NULLS 0x00000001
393 u_int32_t flags;
394};
395
401 void *universes [1];
402};
403
404/* A dhcp packet and the pointers to its option values. */
405struct packet {
410
411 unsigned char dhcpv6_msg_type; /* DHCPv6 message type */
412
413 /* DHCPv6 transaction ID */
414 unsigned char dhcpv6_transaction_id[3];
415
416 /* DHCPv6 relay information */
417 unsigned char dhcpv6_hop_count;
418 struct in6_addr dhcpv6_link_address;
419 struct in6_addr dhcpv6_peer_address;
420
421 /* DHCPv6 packet containing this one, or NULL if none */
423
424 /* DHCPv4-over-DHCPv6 flags */
425 unsigned char dhcp4o6_flags[3];
426
427 /* DHCPv4-over-DHCPv6 response, or NULL */
429
433 struct interface_info *interface; /* Interface on which packet
434 was received. */
435 struct hardware *haddr; /* Physical link address
436 of local sender (maybe gateway). */
437
438 /* Information for relay agent options (see
439 draft-ietf-dhc-agent-options-xx.txt). */
440 u_int8_t *circuit_id; /* Circuit ID of client connection. */
442 u_int8_t *remote_id; /* Remote ID of client. */
444
445 int got_requested_address; /* True if client sent the
446 dhcp-requested-address option. */
447
450
451#if !defined (PACKET_MAX_CLASSES)
452# define PACKET_MAX_CLASSES 5
453#endif
456
457 int known;
459
460 /* If we stash agent options onto the packet option state, to pretend
461 * options we got in a previous exchange were still there, we need
462 * to signal this in a reliable way.
463 */
465
466 /*
467 * ISC_TRUE if packet received unicast (as opposed to multicast).
468 * Only used in DHCPv6.
469 */
471
472 /* Propagates server value SV_ECHO_CLIENT_ID so it is available
473 * in cons_options() */
475
476 /* Relay port check */
478};
479
480/*
481 * A network interface's MAC address.
482 * 20 bytes for the hardware address
483 * and 1 byte for the type tag
484 */
485
486#define HARDWARE_ADDR_LEN 20
487
488/* ioctl limits hardware addresses to 8 bytes */
489#define HARDWARE_ADDR_LEN_IOCTL 8
490
491struct hardware {
492 u_int8_t hlen;
493 u_int8_t hbuf[HARDWARE_ADDR_LEN + 1];
494};
495
496#if defined(LDAP_CONFIGURATION)
497# define LDAP_BUFFER_SIZE 8192
498# define LDAP_METHOD_STATIC 0
499# define LDAP_METHOD_DYNAMIC 1
500#if defined (LDAP_USE_SSL)
501# define LDAP_SSL_OFF 0
502# define LDAP_SSL_ON 1
503# define LDAP_SSL_TLS 2
504# define LDAP_SSL_LDAPS 3
505#endif
506
507/* This is a tree of the current configuration we are building from LDAP */
508struct ldap_config_stack {
509 LDAPMessage * res; /* Pointer returned from ldap_search */
510 LDAPMessage * ldent; /* Current item in LDAP that we're processing.
511 in res */
512 int close_brace; /* Put a closing } after we're through with
513 this item */
514 int processed; /* We set this flag if this base item has been
515 processed. After this base item is processed,
516 we can start processing the children */
517 struct ldap_config_stack *children;
518 struct ldap_config_stack *next;
519};
520#endif
521
522typedef enum {
530
531typedef struct {
535
536/* Lease states: */
537#define FTS_FREE 1
538#define FTS_ACTIVE 2
539#define FTS_EXPIRED 3
540#define FTS_RELEASED 4
541#define FTS_ABANDONED 5
542#define FTS_RESET 6
543#define FTS_BACKUP 7
544typedef u_int8_t binding_state_t;
545
546/* FTS_LAST is the highest value that is valid for a lease binding state. */
547#define FTS_LAST FTS_BACKUP
548
549/*
550 * A block for the on statements so we can share the structure
551 * between v4 and v6
552 */
553struct on_star {
557};
558
559/* A dhcp lease declaration structure. */
560struct lease {
562 struct lease *next;
563#if defined (BINARY_LEASES)
564 struct lease *prev;
565 struct leasechain *lc;
566#endif
567 struct lease *n_uid, *n_hw;
568
571#if defined (BINARY_LEASES)
573#endif
577 struct subnet *subnet;
578 struct pool *pool;
581
582 /* insert the structure directly */
584
585 unsigned char *uid;
586 unsigned short uid_len;
587 unsigned short uid_max;
588 unsigned char uid_buf [7];
590
591 u_int8_t flags;
592# define STATIC_LEASE 1
593# define BOOTP_LEASE 2
594# define RESERVED_LEASE 4
595# define MS_NULL_TERMINATION 8
596# define ON_UPDATE_QUEUE 16
597# define ON_ACK_QUEUE 32
598# define ON_QUEUE (ON_UPDATE_QUEUE | ON_ACK_QUEUE)
599# define UNICAST_BROADCAST_HACK 64
600# define ON_DEFERRED_QUEUE 128
601
602/* Persistent flags are to be preserved on a given lease structure. */
603# define PERSISTENT_FLAGS (ON_ACK_QUEUE | ON_UPDATE_QUEUE)
604/* Ephemeral flags are to be preserved on a given lease (copied etc). */
605# define EPHEMERAL_FLAGS (MS_NULL_TERMINATION | \
606 UNICAST_BROADCAST_HACK | \
607 RESERVED_LEASE | \
608 BOOTP_LEASE)
609
610 /*
611 * The lease's binding state is its current state. The next binding
612 * state is the next state this lease will move into by expiration,
613 * or timers in general. The desired binding state is used on lease
614 * updates; the caller is attempting to move the lease to the desired
615 * binding state (and this may either succeed or fail, so the binding
616 * state must be preserved).
617 *
618 * The 'rewind' binding state is used in failover processing. It
619 * is used for an optimization when out of communications; it allows
620 * the server to "rewind" a lease to the previous state acknowledged
621 * by the peer, and progress forward from that point.
622 */
627
629
630 /*
631 * 'tsfp' is more of an 'effective' tsfp. It may be calculated from
632 * stos+mclt for example if it's an expired lease and the server is
633 * in partner-down state. 'atsfp' is zeroed whenever a lease is
634 * updated - and only set when the peer acknowledges it. This
635 * ensures every state change is transmitted.
636 */
637 TIME tstp; /* Time sent to partner. */
638 TIME tsfp; /* Time sent from partner. */
639 TIME atsfp; /* Actual time sent from partner. */
640 TIME cltt; /* Client last transaction time. */
641 u_int32_t last_xid; /* XID we sent in this lease's BNDUPD */
643
644 /*
645 * A pointer to the state of the ddns update for this lease.
646 * It should be set while the update is in progress and cleared
647 * when the update finishes. It can be used to cancel the
648 * update if we want to do a different update.
649 */
651
652 /* Set when a lease has been disqualified for cache-threshold reuse */
653 unsigned short cannot_reuse;
654};
655
658
660
661 struct packet *packet; /* The incoming packet. */
662
664
668 unsigned char expiry[4], renewal[4], rebind[4];
669 struct data_string filename, server_name;
672 struct shared_network *shared_network; /* Shared network of interface
673 on which request arrived. */
674
675 u_int32_t xid;
676 u_int16_t secs;
677 u_int16_t bootp_flags;
678 struct in_addr ciaddr;
679 struct in_addr siaddr;
680 struct in_addr giaddr;
681 u_int8_t hops;
682 u_int8_t offer;
683 struct iaddr from;
684};
685
686#define ROOT_GROUP 0
687#define HOST_DECL 1
688#define SHARED_NET_DECL 2
689#define SUBNET_DECL 3
690#define CLASS_DECL 4
691#define GROUP_DECL 5
692#define POOL_DECL 6
693
694/* Possible modes in which discover_interfaces can run. */
695
696#define DISCOVER_RUNNING 0
697#define DISCOVER_SERVER 1
698#define DISCOVER_UNCONFIGURED 2
699#define DISCOVER_RELAY 3
700#define DISCOVER_SERVER46 4
701#define DISCOVER_REQUESTED 5
702
703/* DDNS_UPDATE_STYLE enumerations. */
704#define DDNS_UPDATE_STYLE_NONE 0
705#define DDNS_UPDATE_STYLE_AD_HOC 1
706#define DDNS_UPDATE_STYLE_INTERIM 2
707#define DDNS_UPDATE_STYLE_STANDARD 3
708
709/* Server option names. */
710
711#define SV_DEFAULT_LEASE_TIME 1
712#define SV_MAX_LEASE_TIME 2
713#define SV_MIN_LEASE_TIME 3
714#define SV_BOOTP_LEASE_CUTOFF 4
715#define SV_BOOTP_LEASE_LENGTH 5
716#define SV_BOOT_UNKNOWN_CLIENTS 6
717#define SV_DYNAMIC_BOOTP 7
718#define SV_ALLOW_BOOTP 8
719#define SV_ALLOW_BOOTING 9
720#define SV_ONE_LEASE_PER_CLIENT 10
721#define SV_GET_LEASE_HOSTNAMES 11
722#define SV_USE_HOST_DECL_NAMES 12
723#define SV_USE_LEASE_ADDR_FOR_DEFAULT_ROUTE 13
724#define SV_MIN_SECS 14
725#define SV_FILENAME 15
726#define SV_SERVER_NAME 16
727#define SV_NEXT_SERVER 17
728#define SV_AUTHORITATIVE 18
729#define SV_VENDOR_OPTION_SPACE 19
730#define SV_ALWAYS_REPLY_RFC1048 20
731#define SV_SITE_OPTION_SPACE 21
732#define SV_ALWAYS_BROADCAST 22
733#define SV_DDNS_DOMAIN_NAME 23
734#define SV_DDNS_HOST_NAME 24
735#define SV_DDNS_REV_DOMAIN_NAME 25
736#define SV_LEASE_FILE_NAME 26
737#define SV_PID_FILE_NAME 27
738#define SV_DUPLICATES 28
739#define SV_DECLINES 29
740#define SV_DDNS_UPDATES 30
741#define SV_OMAPI_PORT 31
742#define SV_LOCAL_PORT 32
743#define SV_LIMITED_BROADCAST_ADDRESS 33
744#define SV_REMOTE_PORT 34
745#define SV_LOCAL_ADDRESS 35
746#define SV_OMAPI_KEY 36
747#define SV_STASH_AGENT_OPTIONS 37
748#define SV_DDNS_TTL 38
749#define SV_DDNS_UPDATE_STYLE 39
750#define SV_CLIENT_UPDATES 40
751#define SV_UPDATE_OPTIMIZATION 41
752#define SV_PING_CHECKS 42
753#define SV_UPDATE_STATIC_LEASES 43
754#define SV_LOG_FACILITY 44
755#define SV_DO_FORWARD_UPDATES 45
756#define SV_PING_TIMEOUT 46
757#define SV_RESERVE_INFINITE 47
758#define SV_DDNS_CONFLICT_DETECT 48
759#define SV_LEASEQUERY 49
760#define SV_ADAPTIVE_LEASE_TIME_THRESHOLD 50
761#define SV_DO_REVERSE_UPDATES 51
762#define SV_FQDN_REPLY 52
763#define SV_PREFER_LIFETIME 53
764#define SV_DHCPV6_LEASE_FILE_NAME 54
765#define SV_DHCPV6_PID_FILE_NAME 55
766#define SV_LIMIT_ADDRS_PER_IA 56
767#define SV_LIMIT_PREFS_PER_IA 57
768#define SV_DELAYED_ACK 58
769#define SV_MAX_ACK_DELAY 59
770#if defined(LDAP_CONFIGURATION)
771# define SV_LDAP_SERVER 60
772# define SV_LDAP_PORT 61
773# define SV_LDAP_USERNAME 62
774# define SV_LDAP_PASSWORD 63
775# define SV_LDAP_BASE_DN 64
776# define SV_LDAP_METHOD 65
777# define SV_LDAP_DEBUG_FILE 66
778# define SV_LDAP_DHCP_SERVER_CN 67
779# define SV_LDAP_REFERRALS 68
780#if defined (LDAP_USE_SSL)
781# define SV_LDAP_SSL 69
782# define SV_LDAP_TLS_REQCERT 70
783# define SV_LDAP_TLS_CA_FILE 71
784# define SV_LDAP_TLS_CA_DIR 72
785# define SV_LDAP_TLS_CERT 73
786# define SV_LDAP_TLS_KEY 74
787# define SV_LDAP_TLS_CRLCHECK 75
788# define SV_LDAP_TLS_CIPHERS 76
789# define SV_LDAP_TLS_RANDFILE 77
790#endif
791# define SV_LDAP_INIT_RETRY 178
792#if defined (LDAP_USE_GSSAPI)
793# define SV_LDAP_GSSAPI_KEYTAB 179
794# define SV_LDAP_GSSAPI_PRINCIPAL 180
795#endif
796#endif
797#define SV_CACHE_THRESHOLD 78
798#define SV_DONT_USE_FSYNC 79
799#define SV_DDNS_LOCAL_ADDRESS4 80
800#define SV_DDNS_LOCAL_ADDRESS6 81
801#define SV_IGNORE_CLIENT_UIDS 82
802#define SV_LOG_THRESHOLD_LOW 83
803#define SV_LOG_THRESHOLD_HIGH 84
804#define SV_ECHO_CLIENT_ID 85
805#define SV_SERVER_ID_CHECK 86
806#define SV_PREFIX_LEN_MODE 87
807#define SV_DHCPV6_SET_TEE_TIMES 88
808#define SV_ABANDON_LEASE_TIME 89
809#ifdef EUI_64
810#define SV_USE_EUI_64 90
811#define SV_PERSIST_EUI_64_LEASES 91
812#endif
813#if defined (FAILOVER_PROTOCOL)
814#define SV_CHECK_SECS_BYTE_ORDER 92
815#endif
816#define SV_DDNS_DUAL_STACK_MIXED_MODE 93
817#define SV_DDNS_GUARD_ID_MUST_MATCH 94
818#define SV_DDNS_OTHER_GUARD_IS_DYNAMIC 95
819#define SV_RELEASE_ON_ROAM 96
820#define SV_LOCAL_ADDRESS6 97
821#define SV_BIND_LOCAL_ADDRESS6 98
822#define SV_PING_CLTT_SECS 99
823#define SV_PING_TIMEOUT_MS 100
824
825#if !defined (DEFAULT_PING_TIMEOUT)
826# define DEFAULT_PING_TIMEOUT 1
827#endif
828
829#if !defined (DEFAULT_PING_TIMEOUT_MS)
830# define DEFAULT_PING_TIMEOUT_MS 0
831#endif
832
833#if !defined (DEFAULT_PING_CLTT_SECS)
834# define DEFAULT_PING_CLTT_SECS 60 /* in seconds */
835#endif
836
837#if !defined (DEFAULT_DELAYED_ACK)
838# define DEFAULT_DELAYED_ACK 0 /* default 0 disables delayed acking */
839#endif
840
841#if !defined (DEFAULT_ACK_DELAY_SECS)
842# define DEFAULT_ACK_DELAY_SECS 0
843#endif
844
845#if !defined (DEFAULT_ACK_DELAY_USECS)
846# define DEFAULT_ACK_DELAY_USECS 250000 /* 1/4 of a second */
847#endif
848
849#if !defined (DEFAULT_MIN_ACK_DELAY_USECS)
850# define DEFAULT_MIN_ACK_DELAY_USECS 10000 /* 1/100 second */
851#endif
852
853#if !defined (DEFAULT_CACHE_THRESHOLD)
854# define DEFAULT_CACHE_THRESHOLD 25
855#endif
856
857#if !defined (DEFAULT_DEFAULT_LEASE_TIME)
858# define DEFAULT_DEFAULT_LEASE_TIME 43200
859#endif
860
861#if !defined (DEFAULT_MIN_LEASE_TIME)
862# define DEFAULT_MIN_LEASE_TIME 300
863#endif
864
865#if !defined (DEFAULT_MAX_LEASE_TIME)
866# define DEFAULT_MAX_LEASE_TIME 86400
867#endif
868
869#if !defined (DEFAULT_DDNS_TTL)
870# define DEFAULT_DDNS_TTL 3600
871#endif
872#if !defined (MAX_DEFAULT_DDNS_TTL)
873# define MAX_DEFAULT_DDNS_TTL 3600
874#endif
875
876#if !defined (MIN_LEASE_WRITE)
877# define MIN_LEASE_WRITE 15
878#endif
879
880#if !defined (DEFAULT_ABANDON_LEASE_TIME)
881# define DEFAULT_ABANDON_LEASE_TIME 86400
882#endif
883
884#define PLM_IGNORE 0
885#define PLM_PREFER 1
886#define PLM_EXACT 2
887#define PLM_MINIMUM 3
888#define PLM_MAXIMUM 4
889
890/* Client option names */
891
892#define CL_TIMEOUT 1
893#define CL_SELECT_INTERVAL 2
894#define CL_REBOOT_TIMEOUT 3
895#define CL_RETRY_INTERVAL 4
896#define CL_BACKOFF_CUTOFF 5
897#define CL_INITIAL_INTERVAL 6
898#define CL_BOOTP_POLICY 7
899#define CL_SCRIPT_NAME 8
900#define CL_REQUESTED_OPTIONS 9
901#define CL_REQUESTED_LEASE_TIME 10
902#define CL_SEND_OPTIONS 11
903#define CL_MEDIA 12
904#define CL_REJECT_LIST 13
905
906#ifndef CL_DEFAULT_TIMEOUT
907# define CL_DEFAULT_TIMEOUT 60
908#endif
909
910#ifndef CL_DEFAULT_SELECT_INTERVAL
911# define CL_DEFAULT_SELECT_INTERVAL 0
912#endif
913
914#ifndef CL_DEFAULT_REBOOT_TIMEOUT
915# define CL_DEFAULT_REBOOT_TIMEOUT 10
916#endif
917
918#ifndef CL_DEFAULT_RETRY_INTERVAL
919# define CL_DEFAULT_RETRY_INTERVAL 300
920#endif
921
922#ifndef CL_DEFAULT_BACKOFF_CUTOFF
923# define CL_DEFAULT_BACKOFF_CUTOFF 120
924#endif
925
926#ifndef CL_DEFAULT_INITIAL_INTERVAL
927# define CL_DEFAULT_INITIAL_INTERVAL 10
928#endif
929
930#ifndef CL_DEFAULT_BOOTP_POLICY
931# define CL_DEFAULT_BOOTP_POLICY P_ACCEPT
932#endif
933
934#ifndef CL_DEFAULT_REQUESTED_OPTIONS
935# define CL_DEFAULT_REQUESTED_OPTIONS \
936 { DHO_SUBNET_MASK, \
937 DHO_BROADCAST_ADDRESS, \
938 DHO_TIME_OFFSET, \
939 DHO_ROUTERS, \
940 DHO_DOMAIN_NAME, \
941 DHO_DOMAIN_NAME_SERVERS, \
942 DHO_HOST_NAME }
943#endif
944
947
949 struct group *group;
950 char *name;
951 int flags;
952#define GROUP_OBJECT_DELETED 1
953#define GROUP_OBJECT_DYNAMIC 2
954#define GROUP_OBJECT_STATIC 4
955};
956
957/* Group of declarations that share common parameters. */
958struct group {
959 struct group *next;
960
963 struct subnet *subnet;
967};
968
969/* A dhcp host declaration structure. */
970struct host_decl {
974 char *name;
979 /* XXXSK: fixed_addr should be an array of iaddr values,
980 not an option_cache, but it's referenced in a lot of
981 places, so we'll leave it for now. */
984 struct group *group;
987 int flags;
988#define HOST_DECL_DELETED 1
989#define HOST_DECL_DYNAMIC 2
990#define HOST_DECL_STATIC 4
991 /* For v6 the host-identifer option can specify which relay
992 to use when trying to look up an option. We store the
993 value here. */
995};
996
997struct permit {
998 struct permit *next;
999 enum {
1009 struct class *class;
1010 TIME after; /* date after which this clause applies */
1011};
1012
1013#if defined (BINARY_LEASES)
1015 struct lease **list; /* lease list */
1016 size_t total; /* max number of elements in this list,
1017 * including free pointers at the end if any */
1018 size_t nelem; /* the number of elements, also the next index to use */
1019 size_t growth; /* the growth factor to use when increase an array
1020 * this is set after parsing the pools and before
1021 * creatin an array. */
1022};
1023#endif
1024
1025struct pool {
1027 struct pool *next;
1028 struct group *group;
1043 TIME valid_from; /* deny pool use before this date */
1044 TIME valid_until; /* deny pool use after this date */
1045
1046#if defined (FAILOVER_PROTOCOL)
1047 dhcp_failover_state_t *failover_peer;
1048#endif
1049 int logged; /* already logged a message */
1050 int low_threshold; /* low threshold to restart logging */
1051};
1052
1056 char *name;
1057
1058#define SHARED_IMPLICIT 1 /* This network was synthesized. */
1060
1063 struct pool *pools;
1065 struct group *group;
1066#if defined (FAILOVER_PROTOCOL)
1067 dhcp_failover_state_t *failover_peer;
1068#endif
1069};
1070
1071struct subnet {
1078 struct iaddr net;
1080 int prefix_len; /* XXX: currently for IPv6 only */
1081 struct group *group;
1082};
1083
1086
1087 const char *name;
1089};
1090
1091/* Used as an argument to parse_clasS_decl() */
1092#define CLASS_TYPE_VENDOR 0
1093#define CLASS_TYPE_USER 1
1094#define CLASS_TYPE_CLASS 2
1095#define CLASS_TYPE_SUBCLASS 3
1096
1097/* XXX classes must be reference-counted. */
1098struct class {
1100 struct class *nic; /* Next in collection. */
1101 struct class *superclass; /* Set for spawned classes only. */
1102 char *name; /* Not set for spawned classes. */
1103
1104 /* A class may be configured to permit a limited number of leases. */
1108
1109 /* If nonzero, class has not been saved since it was last
1110 modified. */
1112
1113 /* Hash table containing subclasses. */
1116
1117 /* Expression used to match class. */
1119
1120 /* Expression used to compute subclass identifiers for spawning
1121 and to do subclass matching. */
1124
1125 struct group *group;
1126
1127 /* Statements to execute if class matches. */
1129
1130#define CLASS_DECL_DELETED 1
1131#define CLASS_DECL_DYNAMIC 2
1132#define CLASS_DECL_STATIC 4
1133#define CLASS_DECL_SUBCLASS 8
1134
1136};
1137
1138/* DHCP client lease structure... */
1140 struct client_lease *next; /* Next lease in list. */
1141 TIME expiry, renewal, rebind; /* Lease timeouts. */
1142 struct iaddr address; /* Address being leased. */
1143 char *server_name; /* Name of boot server. */
1144 char *filename; /* Name of file we're supposed to boot. */
1145 struct string_list *medium; /* Network medium. */
1146 struct auth_key *key; /* Key used in basic DHCP authentication. */
1147
1148 unsigned int is_static : 1; /* If set, lease is from config file. */
1149 unsigned int is_bootp: 1; /* If set, lease was acquired with BOOTP. */
1150
1151 struct option_state *options; /* Options supplied with lease. */
1152 struct iaddr next_srv_addr; /* Address of the next server to use */
1153};
1154
1155/* DHCPv6 lease structures */
1159 u_int8_t plen;
1160
1161 /* Address state flags. */
1162 #define DHC6_ADDR_DEPREFFED 0x01
1163 #define DHC6_ADDR_EXPIRED 0x02
1164 #define DHC6_ADDR_DECLINED 0x04
1165 u_int8_t flags;
1166
1169 u_int32_t max_life;
1170
1172};
1173
1174struct dhc6_ia {
1175 struct dhc6_ia *next;
1176 unsigned char iaid[4];
1177 u_int16_t ia_type;
1178
1180 u_int32_t renew;
1181 u_int32_t rebind;
1183
1185};
1186
1190
1193 u_int8_t pref;
1194
1195 unsigned char dhcpv6_transaction_id[3];
1197
1199};
1200
1201/* Possible states in which the client can be. */
1211 S_STOPPED = 9
1213
1214/* Possible pending client operations. */
1218 P_RELEASE = 2
1220
1221/* Authentication and BOOTP policy possibilities (not all values work
1222 for each). */
1224
1225/* Configuration information from the config file... */
1227 /*
1228 * When a message has been received, run these statements
1229 * over it.
1230 */
1232
1233 /*
1234 * When a message is sent, run these statements.
1235 */
1237
1238 struct option **required_options; /* Options that MUST be present. */
1239 struct option **requested_options; /* Options to request (ORO/PRL). */
1240
1241 TIME timeout; /* Start to panic if we don't get a
1242 lease in this time period when
1243 SELECTING. */
1244 TIME initial_delay; /* Set initial delay before first
1245 transmission. */
1246 TIME initial_interval; /* All exponential backoff intervals
1247 start here. */
1248 TIME retry_interval; /* If the protocol failed to produce
1249 an address before the timeout,
1250 try the protocol again after this
1251 many seconds. */
1252 TIME select_interval; /* Wait this many seconds from the
1253 first DHCPDISCOVER before
1254 picking an offered lease. */
1255 TIME reboot_timeout; /* When in INIT-REBOOT, wait this
1256 long before giving up and going
1257 to INIT. */
1258 TIME backoff_cutoff; /* When doing exponential backoff,
1259 never back off to an interval
1260 longer than this amount. */
1261 u_int32_t requested_lease; /* Requested lease time, if user
1262 doesn't configure one. */
1263 struct string_list *media; /* Possible network media values. */
1264 char *script_name; /* Name of config script. */
1265 char *vendor_space_name; /* Name of config script. */
1267 /* Ignore, accept or prefer BOOTP
1268 responses. */
1270 /* Require authentication, prefer
1271 authentication, or don't try to
1272 authenticate. */
1273 struct string_list *medium; /* Current network medium. */
1274
1275 struct iaddrmatchlist *reject_list; /* Servers to reject. */
1276
1277 int omapi_port; /* port on which to accept OMAPI
1278 connections, or -1 for no
1279 listener. */
1280 int do_forward_update; /* If nonzero, and if we have the
1281 information we need, update the
1282 A record for the address we get. */
1283
1284 int lease_id_format; /* format for IDs in lease file,
1285 TOKEN_OCTAL or TOKEN_HEX */
1286
1287 int bootp_broadcast_always; /* If nonzero, always set the BOOTP_BROADCAST
1288 flag in requests */
1289};
1290
1291/* Per-interface state used in the dhcp client... */
1292/* XXX: consider union {}'ing this for v4/v6. */
1296 char *name;
1297
1298 /* Common values. */
1299 struct client_config *config; /* Client configuration. */
1300 struct string_list *env; /* Client script environment. */
1301 int envc; /* Number of entries in environment. */
1302 struct option_state *sent_options; /* Options we sent. */
1303 enum dhcp_state state; /* Current state for this interface. */
1304 TIME last_write; /* Last time this state was written. */
1305 enum dhcp_pending pending; /* Current pending operation. */
1306
1307 /* DHCPv4 values. */
1308 struct client_lease *active; /* Currently active lease. */
1309 struct client_lease *new; /* New lease. */
1310 struct client_lease *offered_leases; /* Leases offered to us. */
1311 struct client_lease *leases; /* Leases we currently hold. */
1312 struct client_lease *alias; /* Alias lease. */
1313
1314 struct iaddr destination; /* Where to send packet. */
1315 u_int32_t xid; /* Transaction ID. */
1316 u_int16_t secs; /* secs value from DHCPDISCOVER. */
1317 TIME first_sending; /* When was first copy sent? */
1318 TIME interval; /* What's the current resend interval? */
1319 struct string_list *medium; /* Last media type tried. */
1320 struct dhcp_packet packet; /* Outgoing DHCP packet. */
1321 unsigned packet_length; /* Actual length of generated packet. */
1322
1323 struct iaddr requested_address; /* Address we would like to get. */
1324
1325 /* DHCPv6 values. */
1326 unsigned char dhcpv6_transaction_id[3];
1328
1334
1335 struct timeval start_time;
1336 u_int16_t elapsed;
1338
1339 /* See RFC3315 section 14. */
1340 TIME RT; /* In hundredths of seconds. */
1341 TIME IRT; /* In hundredths of seconds. */
1342 TIME MRC; /* Count. */
1343 TIME MRT; /* In hundredths of seconds. */
1344 TIME MRD; /* In seconds, relative. */
1345 TIME next_MRD; /* In seconds, absolute. */
1346
1347 /* Rather than a state, we use a function that shifts around
1348 * depending what stage of life the v6 state machine is in.
1349 * This is where incoming packets are dispatched to (sometimes
1350 * a no-op).
1351 */
1352 void (*v6_handler)(struct packet *, struct client_state *);
1353
1354 /*
1355 * A pointer to the state of the ddns update for this lease.
1356 * It should be set while the update is in progress and cleared
1357 * when the update finishes. It can be used to cancel the
1358 * update if we want to do a different update.
1359 */
1361};
1362
1365 const char *prefix;
1366};
1367
1372};
1373
1374/* Information about each network interface. */
1375
1378 struct interface_info *next; /* Next interface in list... */
1380 /* Networks connected to this interface. */
1381 struct hardware hw_address; /* Its physical address. */
1382 u_int8_t bcast_addr[20]; /* Infiniband broadcast address */
1383 struct in_addr *addresses; /* Addresses associated with this
1384 * interface.
1385 */
1386 int address_count; /* Number of addresses stored. */
1387 int address_max; /* Size of addresses buffer. */
1388 struct in6_addr *v6addresses; /* IPv6 addresses associated with
1389 this interface. */
1390 int v6address_count; /* Number of IPv6 addresses associated
1391 with this interface. */
1392 int v6address_max; /* Maximum number of IPv6 addresses
1393 we can store in current buffer. */
1394
1395 u_int8_t *circuit_id; /* Circuit ID associated with this
1396 interface. */
1397 unsigned circuit_id_len; /* Length of Circuit ID, if there
1398 is one. */
1399 u_int8_t *remote_id; /* Remote ID associated with this
1400 interface (if any). */
1401 unsigned remote_id_len; /* Length of Remote ID. */
1402
1403 char name [IFNAMSIZ]; /* Its name... */
1404
1405 int index; /* Its if_nametoindex(). */
1406 int rfdesc; /* Its read file descriptor. */
1407 int wfdesc; /* Its write file descriptor, if
1408 different. */
1409 unsigned char *rbuf; /* Read buffer, if required. */
1410 unsigned int rbuf_max; /* Size of read buffer. */
1411 size_t rbuf_offset; /* Current offset into buffer. */
1412 size_t rbuf_len; /* Length of data in buffer. */
1413
1414 struct ifreq *ifp; /* Pointer to ifreq struct. */
1415 int configured; /* If set to 1, interface has at least
1416 * one valid IP address.
1417 */
1418 u_int32_t flags; /* Control flags... */
1419#define INTERFACE_REQUESTED 1
1420#define INTERFACE_AUTOMATIC 2
1421#define INTERFACE_RUNNING 4
1422#define INTERFACE_DOWNSTREAM 8
1423#define INTERFACE_UPSTREAM 16
1424#define INTERFACE_STREAMS (INTERFACE_DOWNSTREAM | INTERFACE_UPSTREAM)
1425
1426 /* Only used by DHCP client code. */
1428# if defined(USE_DLPI_SEND) || defined(USE_DLPI_RECEIVE) || \
1429 defined(USE_DLPI_HWADDR)
1430 int dlpi_sap_length;
1431 struct hardware dlpi_broadcast_addr;
1432# endif /* DLPI_SEND || DLPI_RECEIVE */
1434};
1435
1438 char name [IFNAMSIZ];
1440};
1441
1445 struct lease *lease;
1446};
1447
1448typedef void (*tvref_t)(void *, void *, const char *, int);
1449typedef void (*tvunref_t)(void *, const char *, int);
1450struct timeout {
1451 struct timeout *next;
1452 struct timeval when;
1453 void (*func) (void *);
1454 void *what;
1457 isc_timer_t *isc_timeout;
1458};
1459
1462 void (*handler)(void *);
1463};
1464
1465struct protocol {
1467 int fd;
1468 void (*handler) (struct protocol *);
1469 void *local;
1470};
1471
1472struct dns_query; /* forward */
1473
1475 struct dns_wakeup *next; /* Next wakeup in chain. */
1476 void (*func) (struct dns_query *);
1477};
1478
1480 u_int16_t type; /* Type of query. */
1481 u_int16_t class; /* Class of query. */
1482 unsigned char data [1]; /* Query data. */
1483};
1484
1486 u_int16_t type; /* Type of answer. */
1487 u_int16_t class; /* Class of answer. */
1488 int count; /* Number of answers. */
1489 unsigned char *answers[1]; /* Pointers to answers. */
1490};
1491
1493 struct dns_query *next; /* Next query in hash bucket. */
1494 u_int32_t hash; /* Hash bucket index. */
1495 TIME expiry; /* Query expiry time (zero if not yet
1496 answered. */
1497 u_int16_t id; /* Query ID (also hash table index) */
1498 caddr_t waiters; /* Pointer to list of things waiting
1499 on this query. */
1500
1501 struct dns_question *question; /* Question, internal format. */
1502 struct dns_answer *answer; /* Answer, internal format. */
1503
1504 unsigned char *query; /* Query formatted for DNS server. */
1505 unsigned len; /* Length of entire query. */
1506 int sent; /* The query has been sent. */
1507 struct dns_wakeup *wakeups; /* Wakeups to call if this query is
1508 answered. */
1509 struct name_server *next_server; /* Next server to try. */
1510 int backoff; /* Current backoff, in seconds. */
1511};
1512
1513#define DNS_ZONE_ACTIVE 0
1514#define DNS_ZONE_INACTIVE 1
1515struct dns_zone {
1518 char *name;
1523 struct auth_key *key;
1524 u_int16_t flags;
1525};
1526
1530 void (*icmp_handler) (struct iaddr, u_int8_t *, int);
1531};
1532
1533#include "ctrace.h"
1534
1535/* Bitmask of dhcp option codes. */
1536typedef unsigned char option_mask [16];
1537
1538/* DHCP Option mask manipulation macros... */
1539#define OPTION_ZERO(mask) (memset (mask, 0, 16))
1540#define OPTION_SET(mask, bit) (mask [bit >> 8] |= (1 << (bit & 7)))
1541#define OPTION_CLR(mask, bit) (mask [bit >> 8] &= ~(1 << (bit & 7)))
1542#define OPTION_ISSET(mask, bit) (mask [bit >> 8] & (1 << (bit & 7)))
1543#define OPTION_ISCLR(mask, bit) (!OPTION_ISSET (mask, bit))
1544
1545/* An option occupies its length plus two header bytes (code and
1546 length) for every 255 bytes that must be stored. */
1547#define OPTION_SPACE(x) ((x) + 2 * ((x) / 255 + 1))
1548
1549/* Default path to dhcpd config file. */
1550#ifdef DEBUG
1551#undef _PATH_DHCPD_CONF
1552#define _PATH_DHCPD_CONF "dhcpd.conf"
1553#undef _PATH_DHCPD_DB
1554#define _PATH_DHCPD_DB "dhcpd.leases"
1555#undef _PATH_DHCPD6_DB
1556#define _PATH_DHCPD6_DB "dhcpd6.leases"
1557#undef _PATH_DHCPD_PID
1558#define _PATH_DHCPD_PID "dhcpd.pid"
1559#undef _PATH_DHCPD6_PID
1560#define _PATH_DHCPD6_PID "dhcpd6.pid"
1561#else /* !DEBUG */
1562
1563#ifndef _PATH_DHCPD_CONF
1564#define _PATH_DHCPD_CONF "/etc/dhcp/dhcpd.conf"
1565#endif /* DEBUG */
1566
1567#ifndef _PATH_DHCPD_DB
1568#define _PATH_DHCPD_DB LOCALSTATEDIR"/db/dhcpd.leases"
1569#endif
1570
1571#ifndef _PATH_DHCPD6_DB
1572#define _PATH_DHCPD6_DB LOCALSTATEDIR"/db/dhcpd6.leases"
1573#endif
1574
1575#ifndef _PATH_DHCPD_PID
1576#define _PATH_DHCPD_PID LOCALSTATEDIR"/run/dhcpd.pid"
1577#endif
1578
1579#ifndef _PATH_DHCPD6_PID
1580#define _PATH_DHCPD6_PID LOCALSTATEDIR"/run/dhcpd6.pid"
1581#endif
1582
1583#endif /* DEBUG */
1584
1585#ifndef _PATH_DHCLIENT_CONF
1586#define _PATH_DHCLIENT_CONF "/etc/dhcp/dhclient.conf"
1587#endif
1588
1589#ifndef _PATH_DHCLIENT_SCRIPT
1590#define _PATH_DHCLIENT_SCRIPT "/usr/sbin/dhclient-script"
1591#endif
1592
1593#ifndef _PATH_DHCLIENT_PID
1594#define _PATH_DHCLIENT_PID LOCALSTATEDIR"/run/dhclient.pid"
1595#endif
1596
1597#ifndef _PATH_DHCLIENT6_PID
1598#define _PATH_DHCLIENT6_PID LOCALSTATEDIR"/run/dhclient6.pid"
1599#endif
1600
1601#ifndef _PATH_DHCLIENT_DB
1602#define _PATH_DHCLIENT_DB LOCALSTATEDIR"/db/dhclient.leases"
1603#endif
1604
1605#ifndef _PATH_DHCLIENT6_DB
1606#define _PATH_DHCLIENT6_DB LOCALSTATEDIR"/db/dhclient6.leases"
1607#endif
1608
1609#ifndef _PATH_RESOLV_CONF
1610#define _PATH_RESOLV_CONF "/etc/resolv.conf"
1611#endif
1612
1613#ifndef _PATH_DHCRELAY_PID
1614#define _PATH_DHCRELAY_PID LOCALSTATEDIR"/run/dhcrelay.pid"
1615#endif
1616
1617#ifndef _PATH_DHCRELAY6_PID
1618#define _PATH_DHCRELAY6_PID LOCALSTATEDIR"/run/dhcrelay6.pid"
1619#endif
1620
1621#ifndef DHCPD_LOG_FACILITY
1622#define DHCPD_LOG_FACILITY LOG_DAEMON
1623#endif
1624
1625#define INFINITE_TIME 0xffffffff
1626#define MAX_TIME 0x7fffffff
1627#define MIN_TIME 0
1628
1629#ifdef USE_LOG_PID
1630/* include the pid in the syslog messages */
1631#define DHCP_LOG_OPTIONS LOG_NDELAY | LOG_PID
1632#else
1633#define DHCP_LOG_OPTIONS LOG_NDELAY
1634#endif
1635 /* these are referenced */
1636typedef struct hash_table ia_hash_t;
1638
1639 /* IAADDR/IAPREFIX lease */
1640
1641struct iasubopt {
1642 int refcnt; /* reference count */
1643 struct in6_addr addr; /* IPv6 address/prefix */
1644 u_int8_t plen; /* iaprefix prefix length */
1646 struct binding_scope *scope; /* "set var = value;" */
1647 time_t hard_lifetime_end_time; /* time address expires */
1648 time_t soft_lifetime_end_time; /* time ephemeral expires */
1649 u_int32_t prefer; /* cached preferred lifetime */
1650 u_int32_t valid; /* cached valid lifetime */
1651 struct ia_xx *ia; /* IA for this lease */
1652 struct ipv6_pool *ipv6_pool; /* pool for this lease */
1653/*
1654 * For now, just pick an arbitrary time to keep old hard leases
1655 * around (value in seconds).
1656 */
1657#define EXPIRED_IPV6_CLEANUP_TIME (60*60)
1658
1659 /* index into heaps, or -1 (internal use only) */
1662
1663 /*
1664 * A pointer to the state of the ddns update for this lease.
1665 * It should be set while the update is in progress and cleared
1666 * when the update finishes. It can be used to cancel the
1667 * update if we want to do a different update.
1668 */
1670
1671 /* space for the on * executable statements */
1674};
1675
1676struct ia_xx {
1677 int refcnt; /* reference count */
1678 struct data_string iaid_duid; /* from the client */
1679 u_int16_t ia_type; /* IA_XX */
1680 int num_iasubopt; /* number of IAADDR/PREFIX */
1681 int max_iasubopt; /* space available for IAADDR/PREFIX */
1682 time_t cltt; /* client last transaction time */
1683 struct iasubopt **iasubopt; /* pointers to the IAADDR/IAPREFIXs */
1684};
1685
1686extern ia_hash_t *ia_na_active;
1687extern ia_hash_t *ia_ta_active;
1688extern ia_hash_t *ia_pd_active;
1689
1711 int refcnt; /* reference count */
1712 u_int16_t pool_type; /* IA_xx */
1713 struct in6_addr start_addr; /* first IPv6 address */
1714 int bits; /* number of bits, CIDR style */
1715 int units; /* allocation unit in bits */
1716 iasubopt_hash_t *leases; /* non-free leases */
1717 isc_uint64_t num_active; /* count of active leases */
1718 isc_uint64_t num_abandoned; /* count of abandoned leases */
1719 isc_heap_t *active_timeouts; /* timeouts for active leases */
1720 int num_inactive; /* count of inactive leases */
1721 isc_heap_t *inactive_timeouts; /* timeouts for expired or
1722 released leases */
1723 struct shared_network *shared_network; /* shared_network for
1724 this pool */
1725 struct subnet *subnet; /* subnet for this pool */
1726 struct ipv6_pond *ipv6_pond; /* pond for this pool */
1727};
1728
1743 struct group *group;
1744 struct shared_network *shared_network; /* backpointer to the enclosing
1745 shared network */
1746 struct permit *permit_list; /* allow clients from this list */
1747 struct permit *prohibit_list; /* deny clients from this list */
1748 TIME valid_from; /* deny pool use before this date */
1749 TIME valid_until; /* deny pool use after this date */
1750
1751 struct ipv6_pool **ipv6_pools; /* NULL-terminated array */
1752 int last_ipv6_pool; /* offset of last IPv6 pool
1753 used to issue a lease */
1754 isc_uint64_t num_total; /* Total number of elements in the pond */
1755 isc_uint64_t num_active; /* Number of elements in the pond in use */
1756 isc_uint64_t num_abandoned; /* count of abandoned leases */
1757 int logged; /* already logged a message */
1758 isc_uint64_t low_threshold; /* low threshold to restart logging */
1760#ifdef EUI_64
1761 int use_eui_64; /* use EUI-64 address assignment when true */
1762#endif
1763};
1764
1765/*
1766 * Max addresses in a pond that can be supported by log threshold
1767 * Currently based on max value supported by isc_uint64_t.
1768*/
1769#define POND_TRACK_MAX ISC_UINT64_MAX
1770
1771/* Flags for dhcp_ddns_cb_t */
1772#define DDNS_UPDATE_ADDR 0x0001
1773#define DDNS_UPDATE_PTR 0x0002
1774#define DDNS_INCLUDE_RRSET 0x0004
1775#define DDNS_CONFLICT_DETECTION 0x0008
1776#define DDNS_CLIENT_DID_UPDATE 0x0010
1777#define DDNS_EXECUTE_NEXT 0x0020
1778#define DDNS_ABORT 0x0040
1779#define DDNS_STATIC_LEASE 0x0080
1780#define DDNS_ACTIVE_LEASE 0x0100
1781#define DDNS_DUAL_STACK_MIXED_MODE 0x0200
1782#define DDNS_GUARD_ID_MUST_MATCH 0x0400
1783#define DDNS_OTHER_GUARD_IS_DYNAMIC 0x0800
1784
1785#define CONFLICT_BITS (DDNS_CONFLICT_DETECTION|\
1786 DDNS_DUAL_STACK_MIXED_MODE|\
1787 DDNS_GUARD_ID_MUST_MATCH|\
1788 DDNS_OTHER_GUARD_IS_DYNAMIC)
1789
1790/* States for dhcp_ddns_cb_t */
1791#define DDNS_STATE_CLEANUP 0 /* startup or the previous step failed, cleanup */
1792
1793#define DDNS_STATE_ADD_FW_NXDOMAIN 1
1794#define DDNS_STATE_ADD_FW_YXDHCID 2
1795#define DDNS_STATE_ADD_PTR 3
1796#define DDNS_STATE_DSMM_FW_ADD3 4
1797
1798#define DDNS_STATE_REM_FW_YXDHCID 17
1799#define DDNS_STATE_REM_FW_NXRR 18
1800#define DDNS_STATE_REM_PTR 19
1801#define DDNS_STATE_REM_FW_DSMM_OTHER 20
1802
1803/*
1804 * Flags for the dns print function
1805 */
1806#define DDNS_PRINT_INBOUND 1
1807#define DDNS_PRINT_OUTBOUND 0
1808
1809struct dhcp_ddns_cb;
1810
1811typedef void (*ddns_action_t)(struct dhcp_ddns_cb *ddns_cb,
1812 isc_result_t result);
1813
1814typedef struct dhcp_ddns_cb {
1820
1821 unsigned long ttl;
1822
1824 isc_sockaddrlist_t zone_server_list;
1825 isc_sockaddr_t zone_addrs[DHCP_MAXNS];
1828
1829 u_int16_t flags;
1833
1835
1836 /* Lease or client state that triggered the ddns operation */
1837 void *lease;
1839
1842
1843 dns_rdataclass_t dhcid_class;
1844 dns_rdataclass_t other_dhcid_class;
1848
1849extern struct ipv6_pool **pools;
1850
1851
1852/* External definitions... */
1853
1854HASH_FUNCTIONS_DECL (group, const char *, struct group_object, group_hash_t)
1856HASH_FUNCTIONS_DECL (option_name, const char *, struct option,
1858HASH_FUNCTIONS_DECL (option_code, const unsigned *, struct option,
1861HASH_FUNCTIONS_DECL(lease_ip, const unsigned char *, struct lease,
1863HASH_FUNCTIONS_DECL(lease_id, const unsigned char *, struct lease,
1865HASH_FUNCTIONS_DECL (host, const unsigned char *, struct host_decl, host_hash_t)
1866HASH_FUNCTIONS_DECL (class, const char *, struct class, class_hash_t)
1867
1868/* options.c */
1869
1871int parse_options (struct packet *);
1872int parse_option_buffer (struct option_state *, const unsigned char *,
1873 unsigned, struct universe *);
1874struct universe *find_option_universe (struct option *, const char *);
1875int parse_encapsulated_suboptions (struct option_state *, struct option *,
1876 const unsigned char *, unsigned,
1877 struct universe *, const char *);
1878int cons_options (struct packet *, struct dhcp_packet *, struct lease *,
1879 struct client_state *,
1880 int, struct option_state *, struct option_state *,
1881 struct binding_scope **,
1882 int, int, int, struct data_string *, const char *);
1884 const unsigned char *, unsigned, struct universe *);
1885struct option_cache *
1886lookup_fqdn6_option(struct universe *universe, struct option_state *options,
1887 unsigned code);
1888void
1889save_fqdn6_option(struct universe *universe, struct option_state *options,
1890 struct option_cache *oc, isc_boolean_t appendp);
1891void
1892delete_fqdn6_option(struct universe *universe, struct option_state *options,
1893 int code);
1894void
1896 struct client_state *client_state,
1897 struct option_state *in_options,
1898 struct option_state *cfg_options,
1899 struct binding_scope **scope,
1900 struct universe *u, void *stuff,
1901 void (*func)(struct option_cache *,
1902 struct packet *,
1903 struct lease *,
1904 struct client_state *,
1905 struct option_state *,
1906 struct option_state *,
1907 struct binding_scope **,
1908 struct universe *, void *));
1909int
1911 struct packet *packet, struct lease *lease,
1912 struct client_state *client_state,
1913 struct option_state *in_options,
1914 struct option_state *cfg_options,
1915 struct binding_scope **scope,
1916 struct universe *universe);
1917int
1918fqdn6_universe_decode(struct option_state *options,
1919 const unsigned char *buffer, unsigned length,
1920 struct universe *u);
1921int append_option(struct data_string *dst, struct universe *universe,
1922 struct option *option, struct data_string *src);
1923int
1924store_options(int *ocount,
1925 unsigned char *buffer, unsigned buflen, unsigned index,
1926 struct packet *packet, struct lease *lease,
1927 struct client_state *client_state,
1928 struct option_state *in_options,
1929 struct option_state *cfg_options,
1930 struct binding_scope **scope,
1931 unsigned *priority_list, int priority_len,
1932 unsigned first_cutoff, int second_cutoff, int terminate,
1933 const char *vuname);
1934int store_options6(char *, int, struct option_state *, struct packet *,
1935 const int *, struct data_string *);
1936int format_has_text(const char *);
1937int format_min_length(const char *, struct option_cache *);
1938const char *pretty_print_option (struct option *, const unsigned char *,
1939 unsigned, int, int);
1940int pretty_escape(char **, char *, const unsigned char **,
1941 const unsigned char *);
1942int get_option (struct data_string *, struct universe *,
1943 struct packet *, struct lease *, struct client_state *,
1944 struct option_state *, struct option_state *,
1945 struct option_state *, struct binding_scope **, unsigned,
1946 const char *, int);
1947int get_option_int (int *, struct universe *,
1948 struct packet *, struct lease *, struct client_state *,
1949 struct option_state *, struct option_state *,
1950 struct option_state *, struct binding_scope **, unsigned,
1951 const char *, int);
1952void set_option (struct universe *, struct option_state *,
1953 struct option_cache *, enum statement_op);
1954struct option_cache *lookup_option (struct universe *,
1955 struct option_state *, unsigned);
1957 struct option_state *,
1958 unsigned);
1960 struct option_state *,
1961 struct option_cache *);
1962int save_option_buffer (struct universe *, struct option_state *,
1963 struct buffer *, unsigned char *, unsigned,
1964 unsigned, int);
1965int append_option_buffer(struct universe *, struct option_state *,
1966 struct buffer *, unsigned char *, unsigned,
1967 unsigned, int);
1968void build_server_oro(struct data_string *, struct option_state *,
1969 const char *, int);
1970void save_option(struct universe *, struct option_state *,
1971 struct option_cache *);
1972void also_save_option(struct universe *, struct option_state *,
1973 struct option_cache *);
1974void save_hashed_option(struct universe *, struct option_state *,
1975 struct option_cache *, isc_boolean_t appendp);
1976void delete_option (struct universe *, struct option_state *, int);
1977void delete_hashed_option (struct universe *,
1978 struct option_state *, int);
1980 const char *, int);
1982 struct option_state *,
1983 const char *, int);
1984int store_option (struct data_string *,
1985 struct universe *, struct packet *, struct lease *,
1986 struct client_state *,
1987 struct option_state *, struct option_state *,
1988 struct binding_scope **, struct option_cache *);
1990 struct packet *, struct lease *,
1991 struct client_state *,
1992 struct option_state *,
1993 struct option_state *,
1994 struct binding_scope **,
1995 struct data_string *);
1997 struct packet *, struct lease *,
1998 struct client_state *,
1999 struct option_state *,
2000 struct option_state *,
2001 struct binding_scope **,
2002 struct universe *);
2004 struct packet *, struct lease *,
2005 struct client_state *,
2006 struct option_state *,
2007 struct option_state *,
2008 struct binding_scope **,
2009 struct universe *);
2011 struct packet *, struct lease *,
2012 struct client_state *,
2013 struct option_state *,
2014 struct option_state *,
2015 struct binding_scope **,
2016 struct universe *);
2017void suboption_foreach (struct packet *, struct lease *, struct client_state *,
2018 struct option_state *, struct option_state *,
2019 struct binding_scope **, struct universe *, void *,
2020 void (*) (struct option_cache *, struct packet *,
2021 struct lease *, struct client_state *,
2022 struct option_state *, struct option_state *,
2023 struct binding_scope **,
2024 struct universe *, void *),
2025 struct option_cache *, const char *);
2026void option_space_foreach (struct packet *, struct lease *,
2027 struct client_state *,
2028 struct option_state *,
2029 struct option_state *,
2030 struct binding_scope **,
2031 struct universe *, void *,
2032 void (*) (struct option_cache *,
2033 struct packet *,
2034 struct lease *, struct client_state *,
2035 struct option_state *,
2036 struct option_state *,
2037 struct binding_scope **,
2038 struct universe *, void *));
2039void hashed_option_space_foreach (struct packet *, struct lease *,
2040 struct client_state *,
2041 struct option_state *,
2042 struct option_state *,
2043 struct binding_scope **,
2044 struct universe *, void *,
2045 void (*) (struct option_cache *,
2046 struct packet *,
2047 struct lease *,
2048 struct client_state *,
2049 struct option_state *,
2050 struct option_state *,
2051 struct binding_scope **,
2052 struct universe *, void *));
2054 struct packet *, struct lease *,
2055 struct client_state *,
2056 struct option_state *, struct option_state *,
2057 struct option_state *, struct binding_scope **,
2058 unsigned);
2060 struct option_state *,
2061 const char *, int);
2062void save_linked_option(struct universe *, struct option_state *,
2063 struct option_cache *, isc_boolean_t appendp);
2064void linked_option_space_foreach (struct packet *, struct lease *,
2065 struct client_state *,
2066 struct option_state *,
2067 struct option_state *,
2068 struct binding_scope **,
2069 struct universe *, void *,
2070 void (*) (struct option_cache *,
2071 struct packet *,
2072 struct lease *,
2073 struct client_state *,
2074 struct option_state *,
2075 struct option_state *,
2076 struct binding_scope **,
2077 struct universe *, void *));
2078int linked_option_space_encapsulate (struct data_string *, struct packet *,
2079 struct lease *, struct client_state *,
2080 struct option_state *,
2081 struct option_state *,
2082 struct binding_scope **,
2083 struct universe *);
2084void delete_linked_option (struct universe *, struct option_state *, int);
2086 struct option_state *, unsigned);
2087void do_packet (struct interface_info *,
2088 struct dhcp_packet *, unsigned,
2089 unsigned int, struct iaddr, struct hardware *);
2090void do_packet6(struct interface_info *, const char *,
2091 int, int, const struct iaddr *, isc_boolean_t);
2092int packet6_len_okay(const char *, int);
2093
2094int validate_packet(struct packet *);
2095
2096int add_option(struct option_state *options,
2097 unsigned int option_num,
2098 void *data,
2099 unsigned int data_len);
2100
2101void parse_vendor_option(struct packet *packet,
2102 struct lease *lease,
2103 struct client_state *client_state,
2104 struct option_state *in_options,
2105 struct option_state *out_options,
2106 struct binding_scope **scope);
2107
2108/* dhcp4o6.c */
2109#if defined(DHCP4o6)
2110extern int dhcp4o6_fd;
2111extern omapi_object_t *dhcp4o6_object;
2112extern omapi_object_type_t *dhcp4o6_type;
2113extern void dhcp4o6_setup(u_int16_t);
2114
2115/* dependency */
2116extern isc_result_t dhcpv4o6_handler(omapi_object_t *);
2117
2118#endif
2119/* dhcpd.c */
2120extern struct timeval cur_tv;
2121#define cur_time cur_tv.tv_sec
2122
2123extern int ddns_update_style;
2124#if defined (NSUPDATE)
2125extern u_int16_t ddns_conflict_mask;
2126#endif
2127extern int dont_use_fsync;
2128extern int server_id_check;
2129
2130#ifdef EUI_64
2131extern int persist_eui64;
2132#endif
2133
2134#ifdef DHCPv6
2135extern int prefix_length_mode;
2136extern int do_release_on_roam;
2137#endif
2138
2139extern int authoring_byte_order;
2140extern int lease_id_format;
2141extern u_int32_t abandon_lease_time;
2142
2143extern const char *path_dhcpd_conf;
2144extern const char *path_dhcpd_db;
2145extern const char *path_dhcpd_pid;
2146
2148extern struct eventqueue *rw_queue_empty;
2149
2150#if defined (PARANOIA)
2151extern uid_t set_uid;
2152extern gid_t set_gid;
2153#endif
2154
2155int main(int, char **);
2156void postconf_initialization(int);
2157void postdb_startup(void);
2158void cleanup (void);
2159void lease_pinged (struct iaddr, u_int8_t *, int);
2160void lease_ping_timeout (void *);
2161int dhcpd_interface_setup_hook (struct interface_info *ip, struct iaddr *ia);
2163isc_result_t dhcp_io_shutdown (omapi_object_t *, void *);
2164isc_result_t dhcp_set_control_state (control_object_state_t oldstate,
2165 control_object_state_t newstate);
2166
2167#if defined (DEBUG_MEMORY_LEAKAGE_ON_EXIT)
2168void relinquish_ackqueue(void);
2169#endif
2170
2171/* conflex.c */
2172isc_result_t new_parse (struct parse **, int,
2173 char *, unsigned, const char *, int);
2174isc_result_t end_parse (struct parse **);
2175isc_result_t save_parse_state(struct parse *cfile);
2176isc_result_t restore_parse_state(struct parse *cfile);
2177enum dhcp_token next_token (const char **, unsigned *, struct parse *);
2178enum dhcp_token peek_token (const char **, unsigned *, struct parse *);
2179enum dhcp_token next_raw_token(const char **rval, unsigned *rlen,
2180 struct parse *cfile);
2181enum dhcp_token peek_raw_token(const char **rval, unsigned *rlen,
2182 struct parse *cfile);
2183/*
2184 * Use skip_token when we are skipping a token we have previously
2185 * used peek_token on as we know what the result will be in this case.
2186 */
2187#define skip_token(a,b,c) ((void) next_token((a),(b),(c)))
2188
2189
2190/* confpars.c */
2192isc_result_t readconf (void);
2193isc_result_t read_conf_file (const char *, struct group *, int, int);
2194#if defined (TRACING)
2195void trace_conf_input (trace_type_t *, unsigned, char *);
2197#endif
2198isc_result_t conf_file_subparse (struct parse *, struct group *, int);
2199isc_result_t lease_file_subparse (struct parse *);
2200int parse_statement (struct parse *, struct group *, int,
2201 struct host_decl *, int);
2202#if defined (FAILOVER_PROTOCOL)
2203void parse_failover_peer (struct parse *, struct group *, int);
2205 dhcp_failover_state_t *);
2207 enum failover_state *, TIME *);
2208#endif
2209int permit_list_match (struct permit *, struct permit *);
2210void parse_pool_statement (struct parse *, struct group *, int);
2211int parse_lbrace (struct parse *);
2212void parse_host_declaration (struct parse *, struct group *);
2213int parse_class_declaration (struct class **, struct parse *,
2214 struct group *, int);
2215void parse_shared_net_declaration (struct parse *, struct group *);
2216void parse_subnet_declaration (struct parse *,
2217 struct shared_network *);
2218void parse_subnet6_declaration (struct parse *,
2219 struct shared_network *);
2220void parse_group_declaration (struct parse *, struct group *);
2222 struct parse *, enum dhcp_token);
2223int parse_lease_declaration (struct lease **, struct parse *);
2224int parse_ip6_addr(struct parse *, struct iaddr *);
2225int parse_ip6_addr_expr(struct expression **, struct parse *);
2226int parse_ip6_prefix(struct parse *, struct iaddr *, u_int8_t *);
2227void parse_address_range (struct parse *, struct group *, int,
2228 struct pool *, struct lease **);
2229void parse_address_range6(struct parse *cfile, struct group *group,
2230 struct ipv6_pond *);
2231void parse_prefix6(struct parse *cfile, struct group *group,
2232 struct ipv6_pond *);
2233void parse_fixed_prefix6(struct parse *cfile, struct host_decl *host_decl);
2234void parse_ia_na_declaration(struct parse *);
2235void parse_ia_ta_declaration(struct parse *);
2236void parse_ia_pd_declaration(struct parse *);
2237void parse_server_duid(struct parse *cfile);
2238void parse_server_duid_conf(struct parse *cfile);
2239void parse_pool6_statement (struct parse *, struct group *, int);
2240uint32_t parse_byte_order_uint32(const void *source);
2241
2242/* ddns.c */
2243int ddns_updates(struct packet *, struct lease *, struct lease *,
2244 struct iasubopt *, struct iasubopt *, struct option_state *);
2245isc_result_t ddns_removals(struct lease *, struct iasubopt *,
2246 struct dhcp_ddns_cb *, isc_boolean_t);
2247u_int16_t get_conflict_mask(struct option_state *input_options);
2248#if defined (TRACING)
2250#endif
2251
2252/* parse.c */
2253void add_enumeration (struct enumeration *);
2254struct enumeration *find_enumeration (const char *, int);
2255struct enumeration_value *find_enumeration_value (const char *, int,
2256 unsigned *,
2257 const char *);
2258void skip_to_semi (struct parse *);
2259void skip_to_rbrace (struct parse *, int);
2260int parse_semi (struct parse *);
2261int parse_string (struct parse *, char **, unsigned *);
2262char *parse_host_name (struct parse *);
2264 struct parse *, int);
2265void parse_hardware_param (struct parse *, struct hardware *);
2266void parse_lease_time (struct parse *, TIME *);
2267unsigned char *parse_numeric_aggregate (struct parse *,
2268 unsigned char *, unsigned *,
2269 int, int, unsigned);
2270void convert_num (struct parse *, unsigned char *, const char *,
2271 int, unsigned);
2272TIME parse_date (struct parse *);
2273TIME parse_date_core(struct parse *);
2274isc_result_t parse_option_name (struct parse *, int, int *,
2275 struct option **);
2276void parse_option_space_decl (struct parse *);
2277int parse_option_code_definition (struct parse *, struct option *);
2278int parse_base64 (struct data_string *, struct parse *);
2279int parse_cshl (struct data_string *, struct parse *);
2281 struct parse *, int *,
2282 enum expression_context);
2284 struct parse *, int *,
2285 enum expression_context);
2286int parse_zone (struct dns_zone *, struct parse *);
2287int parse_key (struct parse *);
2289 struct parse *, int *);
2291 struct parse *, int *);
2293 struct parse *, int *,
2294 enum expression_context);
2296 struct parse *, int *);
2298 struct parse *, int *);
2299int parse_boolean (struct parse *);
2300int parse_data_expression (struct expression **,
2301 struct parse *, int *);
2303 struct parse *, int *);
2304int parse_dns_expression (struct expression **, struct parse *, int *);
2305int parse_non_binary (struct expression **, struct parse *, int *,
2306 enum expression_context);
2307int parse_expression (struct expression **, struct parse *, int *,
2308 enum expression_context,
2309 struct expression **, enum expr_op);
2310int parse_option_data(struct expression **expr, struct parse *cfile,
2311 int lookups, struct option *option);
2313 struct parse *, int,
2314 struct option *, enum statement_op);
2315int parse_option_token (struct expression **, struct parse *,
2316 const char **, struct expression *, int, int);
2317int parse_allow_deny (struct option_cache **, struct parse *, int);
2318int parse_auth_key (struct data_string *, struct parse *);
2319int parse_warn (struct parse *, const char *, ...)
2320 __attribute__((__format__(__printf__,2,3)));
2321struct expression *parse_domain_list(struct parse *cfile, int);
2322struct expression *parse_domain_name(struct parse *cfile);
2323
2324/* tree.c */
2325extern struct binding_scope *global_scope;
2326pair cons (caddr_t, pair);
2327int make_const_option_cache (struct option_cache **, struct buffer **,
2328 u_int8_t *, unsigned, struct option *,
2329 const char *, int);
2330int make_host_lookup (struct expression **, const char *);
2331int enter_dns_host (struct dns_host_entry **, const char *);
2332int make_const_data (struct expression **,
2333 const unsigned char *, unsigned, int, int,
2334 const char *, int);
2335int make_const_int (struct expression **, unsigned long);
2336int make_concat (struct expression **,
2337 struct expression *, struct expression *);
2338int make_encapsulation (struct expression **, struct data_string *);
2339int make_substring (struct expression **, struct expression *,
2340 struct expression *, struct expression *);
2341int make_limit (struct expression **, struct expression *, int);
2342int make_let (struct executable_statement **, const char *);
2343int option_cache (struct option_cache **, struct data_string *,
2344 struct expression *, struct option *,
2345 const char *, int);
2346int evaluate_expression (struct binding_value **, struct packet *,
2347 struct lease *, struct client_state *,
2348 struct option_state *, struct option_state *,
2349 struct binding_scope **, struct expression *,
2350 const char *, int);
2351int binding_value_dereference (struct binding_value **, const char *, int);
2353 struct packet *, struct lease *,
2354 struct client_state *,
2355 struct option_state *,
2356 struct option_state *,
2357 struct binding_scope **,
2358 struct expression *);
2360 struct packet *, struct lease *,
2361 struct client_state *,
2362 struct option_state *,
2363 struct option_state *,
2364 struct binding_scope **,
2365 struct expression *,
2366 const char *, int);
2367int evaluate_numeric_expression (unsigned long *, struct packet *,
2368 struct lease *, struct client_state *,
2369 struct option_state *, struct option_state *,
2370 struct binding_scope **,
2371 struct expression *);
2373 struct packet *, struct lease *,
2374 struct client_state *,
2375 struct option_state *, struct option_state *,
2376 struct binding_scope **,
2377 struct option_cache *,
2378 const char *, int);
2380 struct packet *, struct lease *,
2381 struct client_state *,
2382 struct option_state *,
2383 struct option_state *,
2384 struct binding_scope **,
2385 struct option_cache *,
2386 const char *, int);
2388 struct packet *, struct lease *,
2389 struct client_state *,
2390 struct option_state *,
2391 struct option_state *,
2392 struct binding_scope **,
2393 struct expression *);
2394void expression_dereference (struct expression **, const char *, int);
2396int is_boolean_expression (struct expression *);
2397int is_data_expression (struct expression *);
2398int is_numeric_expression (struct expression *);
2399int is_compound_expression (struct expression *);
2400int op_precedence (enum expr_op, enum expr_op);
2403int write_expression (FILE *, struct expression *, int, int, int);
2404struct binding *find_binding (struct binding_scope *, const char *);
2405int free_bindings (struct binding_scope *, const char *, int);
2407 const char *, int);
2408int fundef_dereference (struct fundef **, const char *, int);
2411struct binding *create_binding (struct binding_scope **, const char *);
2412int bind_ds_value (struct binding_scope **,
2413 const char *, struct data_string *);
2414int find_bound_string (struct data_string *,
2415 struct binding_scope *, const char *);
2416int unset (struct binding_scope *, const char *);
2417int data_string_sprintfa(struct data_string *ds, const char *fmt, ...);
2418int concat_dclists (struct data_string *, struct data_string *,
2419 struct data_string *);
2420
2421/* dhcp.c */
2422extern int outstanding_pings;
2423extern int max_outstanding_acks;
2424extern int max_ack_delay_secs;
2425extern int max_ack_delay_usecs;
2426
2427void dhcp (struct packet *);
2428void dhcpdiscover (struct packet *, int);
2429void dhcprequest (struct packet *, int, struct lease *);
2430void dhcprelease (struct packet *, int);
2431void dhcpdecline (struct packet *, int);
2432void dhcpinform (struct packet *, int);
2433void nak_lease (struct packet *, struct iaddr *cip, struct group*);
2434void ack_lease (struct packet *, struct lease *,
2435 unsigned int, TIME, char *, int, struct host_decl *);
2436void echo_client_id(struct packet*, struct lease*, struct option_state*,
2437 struct option_state*);
2438
2439void dhcp_reply (struct lease *);
2440int find_lease (struct lease **, struct packet *,
2441 struct shared_network *, int *, int *, struct lease *,
2442 const char *, int);
2443int mockup_lease (struct lease **, struct packet *,
2444 struct shared_network *,
2445 struct host_decl *);
2446void static_lease_dereference (struct lease *, const char *, int);
2447
2448int allocate_lease (struct lease **, struct packet *,
2449 struct pool *, int *);
2450int permitted (struct packet *, struct permit *);
2451int locate_network (struct packet *);
2452int parse_agent_information_option (struct packet *, int, u_int8_t *);
2454 struct dhcp_packet *,
2455 unsigned, unsigned);
2456void get_server_source_address(struct in_addr *from,
2457 struct option_state *options,
2458 struct option_state *out_options,
2459 struct packet *packet);
2460
2461void eval_network_statements(struct option_state **options,
2462 struct packet *packet,
2463 struct group *network_group);
2464
2466
2467/* dhcpleasequery.c */
2468void dhcpleasequery (struct packet *, int);
2469void dhcpv6_leasequery (struct data_string *, struct packet *);
2470
2471/* dhcpv6.c */
2473void copy_server_duid(struct data_string *ds, const char *file, int line);
2474void set_server_duid(struct data_string *new_duid);
2477isc_result_t generate_new_server_duid(void);
2478isc_result_t get_client_id(struct packet *, struct data_string *);
2479void dhcpv6(struct packet *);
2480
2481/* bootp.c */
2482void bootp(struct packet *);
2483void use_host_decl_name(struct packet *, struct lease* , struct option_state *);
2484
2485/* memory.c */
2486extern int (*group_write_hook) (struct group_object *);
2487extern struct group *root_group;
2489isc_result_t delete_group (struct group_object *, int);
2490isc_result_t supersede_group (struct group_object *, int);
2491int clone_group (struct group **, struct group *, const char *, int);
2492int write_group (struct group_object *);
2493
2494/* salloc.c */
2496struct lease *new_leases (unsigned, const char *, int);
2497#if defined (DEBUG_MEMORY_LEAKAGE) || \
2498 defined (DEBUG_MEMORY_LEAKAGE_ON_EXIT)
2499void relinquish_free_lease_states (void);
2500#endif
2502OMAPI_OBJECT_ALLOC_DECL (class, struct class, dhcp_type_class)
2503OMAPI_OBJECT_ALLOC_DECL (subclass, struct class, dhcp_type_subclass)
2506
2507/* alloc.c */
2512OMAPI_OBJECT_ALLOC_DECL (dhcp_control,
2514
2515#if defined (DEBUG_MEMORY_LEAKAGE) || \
2516 defined (DEBUG_MEMORY_LEAKAGE_ON_EXIT)
2517void relinquish_free_pairs (void);
2518void relinquish_free_expressions (void);
2519void relinquish_free_binding_values (void);
2520void relinquish_free_option_caches (void);
2521void relinquish_free_packets (void);
2522#endif
2523
2525 const char *, int);
2527 struct option_chain_head *,
2528 const char *, int);
2530 const char *, int);
2531int group_allocate (struct group **, const char *, int);
2532int group_reference (struct group **, struct group *, const char *, int);
2533int group_dereference (struct group **, const char *, int);
2534struct dhcp_packet *new_dhcp_packet (const char *, int);
2535struct protocol *new_protocol (const char *, int);
2536struct lease_state *new_lease_state (const char *, int);
2537struct domain_search_list *new_domain_search_list (const char *, int);
2538struct name_server *new_name_server (const char *, int);
2539void free_name_server (struct name_server *, const char *, int);
2540struct option *new_option (const char *, const char *, int);
2541int option_reference(struct option **dest, struct option *src,
2542 const char * file, int line);
2543int option_dereference(struct option **dest, const char *file, int line);
2544struct universe *new_universe (const char *, int);
2545void free_universe (struct universe *, const char *, int);
2547 const char *, int);
2548void free_lease_state (struct lease_state *, const char *, int);
2549void free_protocol (struct protocol *, const char *, int);
2550void free_dhcp_packet (struct dhcp_packet *, const char *, int);
2551struct client_lease *new_client_lease (const char *, int);
2552void free_client_lease (struct client_lease *, const char *, int);
2553struct permit *new_permit (const char *, int);
2554void free_permit (struct permit *, const char *, int);
2555pair new_pair (const char *, int);
2556void free_pair (pair, const char *, int);
2557int expression_allocate (struct expression **, const char *, int);
2558int expression_reference (struct expression **,
2559 struct expression *, const char *, int);
2560void free_expression (struct expression *, const char *, int);
2562 const char *, int);
2564 struct binding_value *,
2565 const char *, int);
2566void free_binding_value (struct binding_value *, const char *, int);
2567int fundef_allocate (struct fundef **, const char *, int);
2568int fundef_reference (struct fundef **,
2569 struct fundef *, const char *, int);
2570int option_cache_allocate (struct option_cache **, const char *, int);
2572 struct option_cache *, const char *, int);
2573int buffer_allocate (struct buffer **, unsigned, const char *, int);
2574int buffer_reference (struct buffer **, struct buffer *,
2575 const char *, int);
2576int buffer_dereference (struct buffer **, const char *, int);
2578 const char *, const char *, int);
2580 struct dns_host_entry *,
2581 const char *, int);
2583 const char *, int);
2584int option_state_allocate (struct option_state **, const char *, int);
2586 struct option_state *, const char *, int);
2588 const char *, int);
2589int data_string_new(struct data_string *, const char *, unsigned int,
2590 const char *, int);
2591void data_string_copy(struct data_string *, const struct data_string *,
2592 const char *, int);
2593void data_string_forget (struct data_string *, const char *, int);
2594void data_string_truncate (struct data_string *, int);
2595int data_string_terminate (struct data_string *, const char *, int);
2597 const char *, int);
2599 struct executable_statement *,
2600 const char *, int);
2601int packet_allocate (struct packet **, const char *, int);
2602int packet_reference (struct packet **,
2603 struct packet *, const char *, int);
2604int packet_dereference (struct packet **, const char *, int);
2606 const char *, int);
2608 struct binding_scope *,
2609 const char *, int);
2610int dns_zone_allocate (struct dns_zone **, const char *, int);
2611int dns_zone_reference (struct dns_zone **,
2612 struct dns_zone *, const char *, int);
2613/* print.c */
2614#define DEFAULT_TIME_FORMAT 0
2615#define LOCAL_TIME_FORMAT 1
2616extern int db_time_format;
2617char *quotify_string (const char *, const char *, int);
2618char *quotify_buf (const unsigned char *, unsigned, const char,
2619 const char *, int);
2620char *print_base64 (const unsigned char *, unsigned, const char *, int);
2621char *print_hw_addr (const int, const int, const unsigned char *);
2622void print_lease (struct lease *);
2623void dump_raw (const unsigned char *, unsigned);
2624void dump_packet_option (struct option_cache *, struct packet *,
2625 struct lease *, struct client_state *,
2626 struct option_state *, struct option_state *,
2627 struct binding_scope **, struct universe *, void *);
2628void dump_packet (struct packet *);
2629void hash_dump (struct hash_table *);
2630char *print_hex (unsigned, const u_int8_t *, unsigned, unsigned);
2631void print_hex_only (unsigned, const u_int8_t *, unsigned, char *);
2632void print_hex_or_string (unsigned, const u_int8_t *, unsigned, char *);
2633#define print_hex_1(len, data, limit) print_hex(len, data, limit, 0)
2634#define print_hex_2(len, data, limit) print_hex(len, data, limit, 1)
2635#define print_hex_3(len, data, limit) print_hex(len, data, limit, 2)
2636char *print_dotted_quads (unsigned, const u_int8_t *);
2637char *print_dec_1 (unsigned long);
2638char *print_dec_2 (unsigned long);
2639void print_expression (const char *, struct expression *);
2640int token_print_indent_concat (FILE *, int, int,
2641 const char *, const char *, ...);
2642int token_indent_data_string (FILE *, int, int, const char *, const char *,
2643 struct data_string *);
2644int token_print_indent (FILE *, int, int,
2645 const char *, const char *, const char *);
2646void indent_spaces (FILE *, int);
2647#if defined (NSUPDATE)
2648void print_dns_status (int, struct dhcp_ddns_cb *, isc_result_t);
2649#endif
2650const char *print_time(TIME);
2651
2652
2653void get_hw_addr(struct interface_info *info);
2654void try_hw_addr(struct interface_info *info);
2655isc_result_t get_hw_addr2(struct interface_info *info);
2656char *buf_to_hex (const unsigned char *s, unsigned len,
2657 const char *file, int line);
2658char *format_lease_id(const unsigned char *s, unsigned len, int format,
2659 const char *file, int line);
2660char *absolute_path(const char *orgpath);
2661/* socket.c */
2662#if defined (USE_SOCKET_SEND) || defined (USE_SOCKET_RECEIVE) \
2663 || defined (USE_SOCKET_FALLBACK)
2664int if_register_socket(struct interface_info *, int, int *, struct in6_addr *);
2665
2666void set_multicast_hop_limit(struct interface_info* info, int hop_limit);
2667#endif
2668
2669#if defined (USE_SOCKET_FALLBACK) && !defined (USE_SOCKET_SEND)
2673 struct packet *, struct dhcp_packet *, size_t,
2674 struct in_addr,
2675 struct sockaddr_in *, struct hardware *);
2676ssize_t send_fallback6(struct interface_info *, struct packet *,
2677 struct dhcp_packet *, size_t, struct in6_addr *,
2678 struct sockaddr_in6 *, struct hardware *);
2679#endif
2680
2681#ifdef USE_SOCKET_SEND
2682void if_reinitialize_send (struct interface_info *);
2683void if_register_send (struct interface_info *);
2684void if_deregister_send (struct interface_info *);
2685ssize_t send_packet (struct interface_info *,
2686 struct packet *, struct dhcp_packet *, size_t,
2687 struct in_addr,
2688 struct sockaddr_in *, struct hardware *);
2689#endif
2690ssize_t send_packet6(struct interface_info *, const unsigned char *, size_t,
2691 struct sockaddr_in6 *);
2692#ifdef USE_SOCKET_RECEIVE
2694void if_register_receive (struct interface_info *);
2696ssize_t receive_packet (struct interface_info *,
2697 unsigned char *, size_t,
2698 struct sockaddr_in *, struct hardware *);
2699#endif
2700
2701#if defined (USE_SOCKET_FALLBACK)
2703#endif
2704
2705#if defined (USE_SOCKET_SEND)
2709void maybe_setup_fallback (void);
2710#endif
2711
2712void if_register6(struct interface_info *info, int do_multicast);
2714ssize_t receive_packet6(struct interface_info *interface,
2715 unsigned char *buf, size_t len,
2716 struct sockaddr_in6 *from, struct in6_addr *to_addr,
2717 unsigned int *if_index);
2719
2720
2721/* bpf.c */
2722#if defined (USE_BPF_SEND) || defined (USE_BPF_RECEIVE)
2723int if_register_bpf (struct interface_info *);
2724#endif
2725#ifdef USE_BPF_SEND
2726void if_reinitialize_send (struct interface_info *);
2727void if_register_send (struct interface_info *);
2728void if_deregister_send (struct interface_info *);
2729ssize_t send_packet (struct interface_info *,
2730 struct packet *, struct dhcp_packet *, size_t,
2731 struct in_addr,
2732 struct sockaddr_in *, struct hardware *);
2733#endif
2734#ifdef USE_BPF_RECEIVE
2736void if_register_receive (struct interface_info *);
2738ssize_t receive_packet (struct interface_info *,
2739 unsigned char *, size_t,
2740 struct sockaddr_in *, struct hardware *);
2741#endif
2742#if defined (USE_BPF_SEND)
2746void maybe_setup_fallback (void);
2747#endif
2748
2749/* lpf.c */
2750#if defined (USE_LPF_SEND) || defined (USE_LPF_RECEIVE)
2752#endif
2753#ifdef USE_LPF_SEND
2757ssize_t send_packet (struct interface_info *,
2758 struct packet *, struct dhcp_packet *, size_t,
2759 struct in_addr,
2760 struct sockaddr_in *, struct hardware *);
2761#endif
2762#ifdef USE_LPF_RECEIVE
2767 unsigned char *, size_t,
2768 struct sockaddr_in *, struct hardware *);
2769#endif
2770#if defined (USE_LPF_SEND)
2775#endif
2776
2777/* nit.c */
2778#if defined (USE_NIT_SEND) || defined (USE_NIT_RECEIVE)
2779int if_register_nit (struct interface_info *);
2780#endif
2781
2782#ifdef USE_NIT_SEND
2783void if_reinitialize_send (struct interface_info *);
2784void if_register_send (struct interface_info *);
2785void if_deregister_send (struct interface_info *);
2786ssize_t send_packet (struct interface_info *,
2787 struct packet *, struct dhcp_packet *, size_t,
2788 struct in_addr,
2789 struct sockaddr_in *, struct hardware *);
2790#endif
2791#ifdef USE_NIT_RECEIVE
2793void if_register_receive (struct interface_info *);
2795ssize_t receive_packet (struct interface_info *,
2796 unsigned char *, size_t,
2797 struct sockaddr_in *, struct hardware *);
2798#endif
2799#if defined (USE_NIT_SEND)
2803void maybe_setup_fallback (void);
2804#endif
2805
2806/* dlpi.c */
2807#if defined (USE_DLPI_SEND) || defined (USE_DLPI_RECEIVE)
2808int if_register_dlpi (struct interface_info *);
2809#endif
2810
2811#ifdef USE_DLPI_SEND
2814void if_reinitialize_send (struct interface_info *);
2815void if_register_send (struct interface_info *);
2816void if_deregister_send (struct interface_info *);
2817ssize_t send_packet (struct interface_info *,
2818 struct packet *, struct dhcp_packet *, size_t,
2819 struct in_addr,
2820 struct sockaddr_in *, struct hardware *);
2822void maybe_setup_fallback (void);
2823#endif
2824#ifdef USE_DLPI_RECEIVE
2826void if_register_receive (struct interface_info *);
2828ssize_t receive_packet (struct interface_info *,
2829 unsigned char *, size_t,
2830 struct sockaddr_in *, struct hardware *);
2831#endif
2832
2833
2834/* raw.c */
2835#ifdef USE_RAW_SEND
2836void if_reinitialize_send (struct interface_info *);
2837void if_register_send (struct interface_info *);
2838void if_deregister_send (struct interface_info *);
2839ssize_t send_packet (struct interface_info *, struct packet *,
2840 struct dhcp_packet *, size_t, struct in_addr,
2841 struct sockaddr_in *, struct hardware *);
2845void maybe_setup_fallback (void);
2846#endif
2847
2848/* discover.c */
2849extern struct interface_info *interfaces,
2851extern struct protocol *protocols;
2852extern int quiet_interface_discovery;
2853isc_result_t interface_setup (void);
2855
2856extern struct in_addr limited_broadcast;
2857extern int local_family;
2858extern struct in_addr local_address;
2859extern struct in6_addr local_address6;
2860extern int bind_local_address6;
2861
2862extern u_int16_t local_port;
2863extern u_int16_t remote_port;
2864extern u_int16_t relay_port;
2865extern int dhcpv4_over_dhcpv6;
2866extern int (*dhcp_interface_setup_hook) (struct interface_info *,
2867 struct iaddr *);
2869extern isc_result_t (*dhcp_interface_startup_hook) (struct interface_info *);
2870
2871extern void (*bootp_packet_handler) (struct interface_info *,
2872 struct dhcp_packet *, unsigned,
2873 unsigned int,
2874 struct iaddr, struct hardware *);
2875extern void (*dhcpv6_packet_handler)(struct interface_info *,
2876 const char *, int,
2877 int, const struct iaddr *, isc_boolean_t);
2878extern struct timeout *timeouts;
2880#if defined (TRACING)
2884#endif
2885extern struct interface_info **interface_vector;
2886extern int interface_count;
2887extern int interface_max;
2888isc_result_t interface_initialize(omapi_object_t *, const char *, int);
2889void discover_interfaces(int);
2890int setup_fallback (struct interface_info **, const char *, int);
2892void reinitialize_interfaces (void);
2893
2894/* dispatch.c */
2895void set_time(TIME);
2896struct timeval *process_outstanding_timeouts (struct timeval *);
2897void dispatch (void);
2898isc_result_t got_one(omapi_object_t *);
2904isc_result_t interface_destroy (omapi_object_t *, const char *, int);
2906 const char *, va_list);
2909 omapi_object_t *);
2910
2911void add_timeout (struct timeval *, void (*) (void *), void *,
2913void cancel_timeout (void (*) (void *), void *);
2916
2919
2920/* tables.c */
2921extern char *default_option_format;
2922extern struct universe dhcp_universe;
2923extern struct universe dhcpv6_universe;
2924extern struct universe nwip_universe;
2925extern struct universe fqdn_universe;
2926extern struct universe vsio_universe;
2929extern const char *hardware_types [256];
2931extern struct universe **universes;
2934extern struct universe *config_universe;
2935
2936/* stables.c */
2937#if defined (FAILOVER_PROTOCOL)
2938extern failover_option_t null_failover_option;
2939extern failover_option_t skip_failover_option;
2940extern struct failover_option_info ft_options [];
2941extern u_int32_t fto_allowed [];
2942extern int ft_sizes [];
2943extern const char *dhcp_flink_state_names [];
2944#endif
2945extern const char *binding_state_names [];
2946
2947extern struct universe agent_universe;
2948extern struct universe server_universe;
2949
2950extern struct enumeration ddns_styles;
2951extern struct enumeration syslog_enum;
2953
2954extern struct enumeration prefix_length_modes;
2955
2956/* inet.c */
2957struct iaddr subnet_number (struct iaddr, struct iaddr);
2958struct iaddr ip_addr (struct iaddr, struct iaddr, u_int32_t);
2959struct iaddr broadcast_addr (struct iaddr, struct iaddr);
2960u_int32_t host_addr (struct iaddr, struct iaddr);
2961int addr_eq (struct iaddr, struct iaddr);
2962int addr_match(struct iaddr *, struct iaddrmatch *);
2963int addr_cmp(const struct iaddr *a1, const struct iaddr *a2);
2964int addr_or(struct iaddr *result,
2965 const struct iaddr *a1, const struct iaddr *a2);
2966int addr_and(struct iaddr *result,
2967 const struct iaddr *a1, const struct iaddr *a2);
2968isc_boolean_t is_cidr_mask_valid(const struct iaddr *addr, int bits);
2969isc_result_t range2cidr(struct iaddrcidrnetlist **result,
2970 const struct iaddr *lo, const struct iaddr *hi);
2971isc_result_t free_iaddrcidrnetlist(struct iaddrcidrnetlist **result);
2972const char *piaddr (struct iaddr);
2973const char *pdestdesc (struct iaddr);
2974char *piaddrmask(struct iaddr *, struct iaddr *);
2975char *piaddrcidr(const struct iaddr *, unsigned int);
2976u_int16_t validate_port(char *);
2977u_int16_t validate_port_pair(char *);
2978#if defined(DHCPv6)
2979const char *pin6_addr (const struct in6_addr*);
2980#endif
2981
2982/* dhclient.c */
2983extern int nowait;
2984
2985extern int wanted_ia_na;
2986extern int wanted_ia_ta;
2987extern int wanted_ia_pd;
2988extern int require_all_ias;
2989
2990extern const char *path_dhclient_conf;
2991extern const char *path_dhclient_db;
2992extern const char *path_dhclient_pid;
2993extern char *path_dhclient_script;
2994extern int interfaces_requested;
2995extern struct data_string default_duid;
2996extern int duid_type;
2997extern const char *path_dhclient_duid;
2998
2999extern struct client_config top_level_config;
3000
3001void dhcpoffer (struct packet *);
3002void dhcpack (struct packet *);
3003void dhcpnak (struct packet *);
3004
3005void send_discover (void *);
3006void send_request (void *);
3007void send_release (void *);
3008void send_decline (void *);
3009
3010void state_reboot (void *);
3011void state_init (void *);
3012void state_selecting (void *);
3013void state_requesting (void *);
3014void state_bound (void *);
3015void state_stop (void *);
3016void state_panic (void *);
3017
3018void bind_lease (struct client_state *);
3019
3020void make_client_options (struct client_state *,
3021 struct client_lease *, u_int8_t *,
3022 struct option_cache *, struct iaddr *,
3023 struct option **, struct option_state **);
3024void make_discover (struct client_state *, struct client_lease *);
3025void make_request (struct client_state *, struct client_lease *);
3026void make_decline (struct client_state *, struct client_lease *);
3027void make_release (struct client_state *, struct client_lease *);
3028
3029void destroy_client_lease (struct client_lease *);
3030void rewrite_client_leases (void);
3031void write_lease_option (struct option_cache *, struct packet *,
3032 struct lease *, struct client_state *,
3033 struct option_state *, struct option_state *,
3034 struct binding_scope **, struct universe *, void *);
3035int write_client_lease (struct client_state *, struct client_lease *, int, int);
3036isc_result_t write_client6_lease(struct client_state *client,
3037 struct dhc6_lease *lease,
3038 int rewrite, int sync);
3039int dhcp_option_ev_name (char *, size_t, struct option *);
3040
3041void script_init (struct client_state *, const char *,
3042 struct string_list *);
3043void client_option_envadd (struct option_cache *, struct packet *,
3044 struct lease *, struct client_state *,
3045 struct option_state *, struct option_state *,
3046 struct binding_scope **, struct universe *, void *);
3047void script_write_params (struct client_state *, const char *,
3048 struct client_lease *);
3049void script_write_requested (struct client_state *);
3050int script_go (struct client_state *);
3052 const char *, const char *, const char *, ...)
3053 __attribute__((__format__(__printf__,4,5)));
3054
3055struct client_lease *packet_to_lease (struct packet *, struct client_state *);
3056void finish (char);
3057void detach (void);
3058void write_client_pid_file (void);
3059void client_location_changed (void);
3060void do_release (struct client_state *);
3063isc_result_t dhclient_interface_startup_hook (struct interface_info *);
3065 struct iaddr *addr, int offset);
3067isc_result_t client_dns_update(struct client_state *client,
3068 dhcp_ddns_cb_t *ddns_cb);
3069void client_dns_remove(struct client_state *client, struct iaddr *addr);
3070
3071void dhcpv4_client_assignments(void);
3073isc_result_t form_duid(struct data_string *duid, const char *file, int line);
3074
3075void dhcp4o6_start(void);
3076
3077/* dhc6.c */
3078void dhc6_lease_destroy(struct dhc6_lease **src, const char *file, int line);
3079void start_init6(struct client_state *client);
3081void start_confirm6(struct client_state *client);
3082void start_release6(struct client_state *client);
3083void start_selecting6(struct client_state *client);
3084void unconfigure6(struct client_state *client, const char *reason);
3085
3086/* db.c */
3087int write_lease (struct lease *);
3088int write_host (struct host_decl *);
3090#if defined (FAILOVER_PROTOCOL)
3091int write_failover_state (dhcp_failover_state_t *);
3092#endif
3093int db_printable (const unsigned char *);
3094int db_printable_len (const unsigned char *, unsigned);
3095isc_result_t write_named_billing_class(const void *, unsigned, void *);
3096void write_billing_classes (void);
3097int write_billing_class (struct class *);
3098void commit_leases_timeout (void *);
3099int commit_leases (void);
3100int commit_leases_timed (void);
3101void db_startup (int);
3102int new_lease_file (int test_mode);
3103int group_writer (struct group_object *);
3104int write_ia(const struct ia_xx *);
3105
3106/* packet.c */
3107u_int32_t checksum (unsigned char *, unsigned, u_int32_t);
3108u_int32_t wrapsum (u_int32_t);
3109void assemble_hw_header (struct interface_info *, unsigned char *,
3110 unsigned *, struct hardware *);
3111void assemble_udp_ip_header (struct interface_info *, unsigned char *,
3112 unsigned *, u_int32_t, u_int32_t,
3113 u_int32_t, unsigned char *, unsigned);
3114ssize_t decode_hw_header (struct interface_info *, unsigned char *,
3115 unsigned, struct hardware *);
3116ssize_t decode_udp_ip_header (struct interface_info *, unsigned char *,
3117 unsigned, struct sockaddr_in *,
3118 unsigned, unsigned *, int);
3119
3120/* ethernet.c */
3121void assemble_ethernet_header (struct interface_info *, unsigned char *,
3122 unsigned *, struct hardware *);
3124 unsigned char *,
3125 unsigned, struct hardware *);
3126
3127/* tr.c */
3128void assemble_tr_header (struct interface_info *, unsigned char *,
3129 unsigned *, struct hardware *);
3131 unsigned char *,
3132 unsigned, struct hardware *);
3133
3134/* dhxpxlt.c */
3135void convert_statement (struct parse *);
3140void convert_lease_time (struct parse *, jrefproto, char *);
3154void convert_date (struct parse *, jrefproto, char *);
3155void convert_numeric_aggregate (struct parse *, jrefproto, int, int, int, int);
3156void indent (int);
3157
3158/* route.c */
3159void add_route_direct (struct interface_info *, struct in_addr);
3160void add_route_net (struct interface_info *, struct in_addr, struct in_addr);
3161void add_route_default_gateway (struct interface_info *, struct in_addr);
3162void remove_routes (struct in_addr);
3163void remove_if_route (struct interface_info *, struct in_addr);
3165void set_netmask (struct interface_info *, struct in_addr);
3166void set_broadcast_addr (struct interface_info *, struct in_addr);
3167void set_ip_address (struct interface_info *, struct in_addr);
3168
3169/* clparse.c */
3170isc_result_t read_client_conf (void);
3171int read_client_conf_file (const char *,
3172 struct interface_info *, struct client_config *);
3173void read_client_leases (void);
3174void read_client_duid (void);
3175void parse_client_statement (struct parse *, struct interface_info *,
3176 struct client_config *);
3177int parse_X (struct parse *, u_int8_t *, unsigned);
3178int parse_option_list (struct parse *, struct option ***);
3179void parse_interface_declaration (struct parse *,
3180 struct client_config *, char *);
3181int interface_or_dummy (struct interface_info **, const char *);
3182void make_client_state (struct client_state **);
3183void make_client_config (struct client_state *, struct client_config *);
3184void parse_client_lease_statement (struct parse *, int);
3186 struct client_lease *,
3187 struct interface_info **,
3188 struct client_state **);
3189int parse_option_decl (struct option_cache **, struct parse *);
3190void parse_string_list (struct parse *, struct string_list **, int);
3191int parse_ip_addr (struct parse *, struct iaddr *);
3192int parse_destination_descriptor (struct parse *, struct iaddr *);
3193int parse_ip_addr_with_subnet(struct parse *, struct iaddrmatch *);
3194void parse_reject_statement (struct parse *, struct client_config *);
3195
3196/* icmp.c */
3197OMAPI_OBJECT_ALLOC_DECL (icmp_state, struct icmp_state, dhcp_type_icmp)
3198extern struct icmp_state *icmp_state;
3199void icmp_startup (int, void (*) (struct iaddr, u_int8_t *, int));
3201int icmp_echorequest (struct iaddr *);
3202isc_result_t icmp_echoreply (omapi_object_t *);
3203
3204/* dns.c */
3205isc_result_t enter_dns_zone (struct dns_zone *);
3206isc_result_t dns_zone_lookup (struct dns_zone **, const char *);
3207int dns_zone_dereference (struct dns_zone **, const char *, int);
3208#if defined (NSUPDATE)
3209#define FIND_FORWARD 0
3210#define FIND_REVERSE 1
3211isc_result_t find_cached_zone (dhcp_ddns_cb_t *, int);
3212void forget_zone (struct dns_zone **);
3213void repudiate_zone (struct dns_zone **);
3214int get_dhcid (dhcp_ddns_cb_t *, int, const u_int8_t *, unsigned);
3215void dhcid_tolease (struct data_string *, struct data_string *);
3216isc_result_t dhcid_fromlease (struct data_string *, struct data_string *);
3217isc_result_t ddns_update_fwd(struct data_string *, struct iaddr,
3218 struct data_string *, unsigned long, unsigned,
3219 unsigned);
3220isc_result_t ddns_remove_fwd(struct data_string *,
3221 struct iaddr, struct data_string *);
3222char *ddns_state_name(int state);
3223#endif /* NSUPDATE */
3224
3226void ddns_cb_free (dhcp_ddns_cb_t *ddns_cb, const char *file, int line);
3228isc_result_t
3229ddns_modify_fwd(dhcp_ddns_cb_t *ddns_cb, const char *file, int line);
3230isc_result_t
3231ddns_modify_ptr(dhcp_ddns_cb_t *ddns_cb, const char *file, int line);
3232void
3233ddns_cancel(dhcp_ddns_cb_t *ddns_cb, const char *file, int line);
3234
3235/* resolv.c */
3236extern char path_resolv_conf [];
3237extern struct name_server *name_servers;
3238extern struct domain_search_list *domains;
3239
3240void read_resolv_conf (TIME);
3241struct name_server *first_name_server (void);
3242
3243/* inet_addr.c */
3244#ifdef NEED_INET_ATON
3245int inet_aton (const char *, struct in_addr *);
3246#endif
3247
3248/* class.c */
3249extern int have_billing_classes;
3250extern struct class unknown_class;
3251extern struct class known_class;
3252extern struct collection default_collection;
3253extern struct collection *collections;
3255
3256void classification_setup (void);
3257void classify_client (struct packet *);
3258int check_collection (struct packet *, struct lease *, struct collection *);
3259void classify (struct packet *, struct class *);
3260isc_result_t unlink_class (struct class **class);
3261isc_result_t find_class (struct class **, const char *,
3262 const char *, int);
3263void unbill_class (struct lease *);
3264int bill_class (struct lease *, struct class *);
3265
3266/* execute.c */
3267int execute_statements (struct binding_value **result,
3268 struct packet *, struct lease *,
3269 struct client_state *,
3270 struct option_state *, struct option_state *,
3271 struct binding_scope **,
3272 struct executable_statement *,
3273 struct on_star *);
3274void execute_statements_in_scope (struct binding_value **result,
3275 struct packet *, struct lease *,
3276 struct client_state *,
3277 struct option_state *,
3278 struct option_state *,
3279 struct binding_scope **,
3280 struct group *, struct group *,
3281 struct on_star *);
3283 const char *, int);
3284void write_statements (FILE *, struct executable_statement *, int);
3286 struct packet *, struct lease *, struct client_state *,
3287 struct option_state *, struct option_state *,
3288 struct binding_scope **,
3289 struct expression *, struct executable_statement *);
3291 int (*) (struct executable_statement *,
3292 void *, int), void *, int);
3293
3294/* comapi.c */
3300
3302
3308 omapi_value_t **);
3309isc_result_t dhcp_group_destroy (omapi_object_t *, const char *, int);
3311 const char *, va_list);
3314 omapi_object_t *);
3315isc_result_t dhcp_group_lookup (omapi_object_t **,
3317isc_result_t dhcp_group_create (omapi_object_t **,
3318 omapi_object_t *);
3319isc_result_t dhcp_group_remove (omapi_object_t *,
3320 omapi_object_t *);
3321
3327 omapi_value_t **);
3328isc_result_t dhcp_control_destroy (omapi_object_t *, const char *, int);
3330 const char *, va_list);
3333 omapi_object_t *);
3334isc_result_t dhcp_control_lookup (omapi_object_t **,
3336isc_result_t dhcp_control_create (omapi_object_t **,
3337 omapi_object_t *);
3338isc_result_t dhcp_control_remove (omapi_object_t *,
3339 omapi_object_t *);
3340
3346 omapi_value_t **);
3347isc_result_t dhcp_subnet_destroy (omapi_object_t *, const char *, int);
3349 const char *, va_list);
3352 omapi_object_t *);
3353isc_result_t dhcp_subnet_lookup (omapi_object_t **,
3355isc_result_t dhcp_subnet_create (omapi_object_t **,
3356 omapi_object_t *);
3357isc_result_t dhcp_subnet_remove (omapi_object_t *,
3358 omapi_object_t *);
3359
3367 omapi_value_t **);
3368isc_result_t dhcp_shared_network_destroy (omapi_object_t *, const char *, int);
3370 const char *, va_list);
3373 omapi_object_t *);
3377 omapi_object_t *);
3379 omapi_object_t *);
3380
3381/* omapi.c */
3383
3388
3389#if defined (FAILOVER_PROTOCOL)
3393#endif
3394
3395void dhcp_db_objects_setup (void);
3396
3402 omapi_value_t **);
3403isc_result_t dhcp_lease_destroy (omapi_object_t *, const char *, int);
3405 const char *, va_list);
3408 omapi_object_t *);
3409isc_result_t dhcp_lease_lookup (omapi_object_t **,
3411isc_result_t dhcp_lease_create (omapi_object_t **,
3412 omapi_object_t *);
3413isc_result_t dhcp_lease_remove (omapi_object_t *,
3414 omapi_object_t *);
3420 omapi_value_t **);
3421isc_result_t dhcp_host_destroy (omapi_object_t *, const char *, int);
3423 const char *, va_list);
3426 omapi_object_t *);
3427isc_result_t dhcp_host_lookup (omapi_object_t **,
3429isc_result_t dhcp_host_create (omapi_object_t **,
3430 omapi_object_t *);
3431isc_result_t dhcp_host_remove (omapi_object_t *,
3432 omapi_object_t *);
3438 omapi_value_t **);
3439isc_result_t dhcp_pool_destroy (omapi_object_t *, const char *, int);
3441 const char *, va_list);
3444 omapi_object_t *);
3445isc_result_t dhcp_pool_lookup (omapi_object_t **,
3447isc_result_t dhcp_pool_create (omapi_object_t **,
3448 omapi_object_t *);
3449isc_result_t dhcp_pool_remove (omapi_object_t *,
3450 omapi_object_t *);
3456 omapi_value_t **);
3457isc_result_t dhcp_class_destroy (omapi_object_t *, const char *, int);
3459 const char *, va_list);
3462 omapi_object_t *);
3463isc_result_t dhcp_class_lookup (omapi_object_t **,
3465isc_result_t dhcp_class_create (omapi_object_t **,
3466 omapi_object_t *);
3467isc_result_t dhcp_class_remove (omapi_object_t *,
3468 omapi_object_t *);
3474 omapi_value_t **);
3475isc_result_t dhcp_subclass_destroy (omapi_object_t *, const char *, int);
3477 const char *, va_list);
3480 omapi_object_t *);
3481isc_result_t dhcp_subclass_lookup (omapi_object_t **,
3483isc_result_t dhcp_subclass_create (omapi_object_t **,
3484 omapi_object_t *);
3485isc_result_t dhcp_subclass_remove (omapi_object_t *,
3486 omapi_object_t *);
3494 omapi_value_t **);
3496 const char *, int);
3498 const char *,
3499 va_list ap);
3502 omapi_object_t *);
3503isc_result_t dhcp_interface_lookup (omapi_object_t **,
3505 omapi_object_t *);
3506isc_result_t dhcp_interface_create (omapi_object_t **,
3507 omapi_object_t *);
3509 omapi_object_t *);
3510void interface_stash (struct interface_info *);
3511void interface_snorf (struct interface_info *, int);
3512
3513isc_result_t binding_scope_set_value (struct binding_scope *, int,
3516isc_result_t binding_scope_get_value (omapi_value_t **,
3517 struct binding_scope *,
3520 struct binding_scope *);
3521
3522void register_eventhandler(struct eventqueue **, void (*handler)(void *));
3523void unregister_eventhandler(struct eventqueue **, void (*handler)(void *));
3524void trigger_event(struct eventqueue **);
3525
3526/* mdb.c */
3527
3528extern struct subnet *subnets;
3529extern struct shared_network *shared_networks;
3536
3538
3539extern int numclasseswritten;
3540
3541
3542isc_result_t enter_class (struct class *, int, int);
3543isc_result_t delete_class (struct class *, int);
3544isc_result_t enter_host (struct host_decl *, int, int);
3545isc_result_t delete_host (struct host_decl *, int);
3546void change_host_uid(struct host_decl *host, const char *data, int len);
3547int find_hosts_by_haddr (struct host_decl **, int,
3548 const unsigned char *, unsigned,
3549 const char *, int);
3550int find_hosts_by_uid (struct host_decl **, const unsigned char *,
3551 unsigned, const char *, int);
3552int find_hosts_by_option(struct host_decl **, struct packet *,
3553 struct option_state *, const char *, int);
3554int find_host_for_network (struct subnet **, struct host_decl **,
3555 struct iaddr *, struct shared_network *);
3556
3557void new_address_range (struct parse *, struct iaddr, struct iaddr,
3558 struct subnet *, struct pool *,
3559 struct lease **);
3560isc_result_t dhcp_lease_free (omapi_object_t *, const char *, int);
3561isc_result_t dhcp_lease_get (omapi_object_t **, const char *, int);
3562int find_grouped_subnet (struct subnet **, struct shared_network *,
3563 struct iaddr, const char *, int);
3564int find_subnet(struct subnet **, struct iaddr, const char *, int);
3565void enter_shared_network (struct shared_network *);
3566void new_shared_network_interface (struct parse *,
3567 struct shared_network *,
3568 const char *);
3569int subnet_inner_than(const struct subnet *, const struct subnet *, int);
3570void enter_subnet (struct subnet *);
3571void enter_lease (struct lease *);
3572int supersede_lease (struct lease *, struct lease *, int, int, int, int);
3573void make_binding_state_transition (struct lease *);
3574int lease_copy (struct lease **, struct lease *, const char *, int);
3575void release_lease (struct lease *, struct packet *);
3576void abandon_lease (struct lease *, const char *);
3577#if 0
3578/* this appears to be unused and I plan to remove it SAR */
3579void dissociate_lease (struct lease *);
3580#endif
3581void pool_timer (void *);
3582int find_lease_by_uid (struct lease **, const unsigned char *,
3583 unsigned, const char *, int);
3584int find_lease_by_hw_addr (struct lease **, const unsigned char *,
3585 unsigned, const char *, int);
3586int find_lease_by_ip_addr (struct lease **, struct iaddr,
3587 const char *, int);
3588void uid_hash_add (struct lease *);
3589void uid_hash_delete (struct lease *);
3590void hw_hash_add (struct lease *);
3591void hw_hash_delete (struct lease *);
3592int write_leases (void);
3594#if !defined(BINARY_LEASES)
3595void lease_insert(struct lease **, struct lease *);
3596void lease_remove(struct lease **, struct lease *);
3597void lease_remove_all(struct lease **);
3598#endif
3599int lease_enqueue (struct lease *);
3600isc_result_t lease_instantiate(const void *, unsigned, void *);
3601void expire_all_pools (void);
3602void dump_subnets (void);
3603#if defined (DEBUG_MEMORY_LEAKAGE) || \
3604 defined (DEBUG_MEMORY_LEAKAGE_ON_EXIT)
3605void free_everything (void);
3606#endif
3607
3608/* failover.c */
3609#if defined (FAILOVER_PROTOCOL)
3610extern dhcp_failover_state_t *failover_states;
3614isc_result_t enter_failover_peer (dhcp_failover_state_t *);
3615isc_result_t find_failover_peer (dhcp_failover_state_t **,
3616 const char *, const char *, int);
3619 const char *, va_list);
3627 omapi_value_t **);
3629 const char *, int);
3632 omapi_object_t *);
3634
3636 const char *,
3637 va_list);
3645 omapi_value_t **);
3647 const char *, int);
3650 omapi_object_t *);
3653 const char *, va_list);
3654isc_result_t dhcp_failover_state_transition (dhcp_failover_state_t *,
3655 const char *);
3656isc_result_t dhcp_failover_set_service_state (dhcp_failover_state_t *state);
3657void dhcp_failover_rescind_updates (dhcp_failover_state_t *);
3658isc_result_t dhcp_failover_set_state (dhcp_failover_state_t *,
3659 enum failover_state);
3660isc_result_t dhcp_failover_peer_state_changed (dhcp_failover_state_t *,
3661 failover_message_t *);
3664int dhcp_failover_state_pool_check (dhcp_failover_state_t *);
3667isc_result_t dhcp_failover_send_state (dhcp_failover_state_t *);
3668isc_result_t dhcp_failover_send_updates (dhcp_failover_state_t *);
3670int dhcp_failover_send_acks (dhcp_failover_state_t *);
3672int dhcp_failover_queue_ack (dhcp_failover_state_t *, failover_message_t *msg);
3673void dhcp_failover_ack_queue_remove (dhcp_failover_state_t *, struct lease *);
3687 omapi_value_t **);
3689 const char *, int);
3692 omapi_object_t *);
3695 omapi_object_t *);
3697 omapi_object_t *);
3699 omapi_object_t *);
3700int dhcp_failover_state_match (dhcp_failover_state_t *, u_int8_t *, unsigned);
3701int dhcp_failover_state_match_by_name(dhcp_failover_state_t *,
3702 failover_option_t *);
3705const char *dhcp_failover_message_name (unsigned);
3706const char *dhcp_failover_option_name (unsigned);
3707failover_option_t *dhcp_failover_option_printf (unsigned, char *,
3708 unsigned *,
3709 unsigned,
3710 const char *, ...)
3711 __attribute__((__format__(__printf__,5,6)));
3712failover_option_t *dhcp_failover_make_option (unsigned, char *,
3713 unsigned *, unsigned, ...);
3714isc_result_t dhcp_failover_put_message (dhcp_failover_link_t *,
3715 omapi_object_t *, int, u_int32_t, ...);
3718 dhcp_failover_state_t *,
3719 int, const char *);
3721 int, const char *);
3722isc_result_t dhcp_failover_send_bind_update (dhcp_failover_state_t *,
3723 struct lease *);
3724isc_result_t dhcp_failover_send_bind_ack (dhcp_failover_state_t *,
3725 failover_message_t *,
3726 int, const char *);
3727isc_result_t dhcp_failover_send_poolreq (dhcp_failover_state_t *);
3728isc_result_t dhcp_failover_send_poolresp (dhcp_failover_state_t *, int);
3729isc_result_t dhcp_failover_send_update_request (dhcp_failover_state_t *);
3730isc_result_t dhcp_failover_send_update_request_all (dhcp_failover_state_t *);
3731isc_result_t dhcp_failover_send_update_done (dhcp_failover_state_t *);
3732isc_result_t dhcp_failover_process_bind_update (dhcp_failover_state_t *,
3733 failover_message_t *);
3734isc_result_t dhcp_failover_process_bind_ack (dhcp_failover_state_t *,
3735 failover_message_t *);
3736isc_result_t dhcp_failover_generate_update_queue (dhcp_failover_state_t *,
3737 int);
3738isc_result_t dhcp_failover_process_update_request (dhcp_failover_state_t *,
3739 failover_message_t *);
3740isc_result_t dhcp_failover_process_update_request_all (dhcp_failover_state_t *,
3741 failover_message_t *);
3742isc_result_t dhcp_failover_process_update_done (dhcp_failover_state_t *,
3743 failover_message_t *);
3744void ia_remove_all_lease(struct ia_xx *ia, const char *file, int line);
3746void failover_print (char *, unsigned *, unsigned, const char *);
3747void update_partner (struct lease *);
3748int load_balance_mine (struct packet *, dhcp_failover_state_t *);
3751 dhcp_failover_state_t *,
3753 u_int32_t);
3756 dhcp_failover_state_t *,
3757 binding_state_t, u_int32_t);
3759
3760OMAPI_OBJECT_ALLOC_DECL (dhcp_failover_state, dhcp_failover_state_t,
3764OMAPI_OBJECT_ALLOC_DECL (dhcp_failover_link, dhcp_failover_link_t,
3766#endif /* FAILOVER_PROTOCOL */
3767
3768const char *binding_state_print (enum failover_state);
3769
3770/* ldap.c */
3771#if defined(LDAP_CONFIGURATION)
3772extern struct enumeration ldap_methods;
3773#if defined (LDAP_USE_SSL)
3774extern struct enumeration ldap_ssl_usage_enum;
3775extern struct enumeration ldap_tls_reqcert_enum;
3776extern struct enumeration ldap_tls_crlcheck_enum;
3777#endif
3778isc_result_t ldap_read_config (void);
3779int find_haddr_in_ldap (struct host_decl **, int, unsigned,
3780 const unsigned char *, const char *, int);
3781int find_subclass_in_ldap (struct class *, struct class **,
3782 struct data_string *);
3783int find_client_in_ldap (struct host_decl **, struct packet*,
3784 struct option_state *, const char *, int);
3785#endif
3786
3787/* mdb6.c */
3788HASH_FUNCTIONS_DECL(ia, unsigned char *, struct ia_xx, ia_hash_t)
3789HASH_FUNCTIONS_DECL(iasubopt, struct in6_addr *, struct iasubopt,
3791
3792isc_result_t iasubopt_allocate(struct iasubopt **iasubopt,
3793 const char *file, int line);
3794isc_result_t iasubopt_reference(struct iasubopt **iasubopt,
3795 struct iasubopt *src,
3796 const char *file, int line);
3797isc_result_t iasubopt_dereference(struct iasubopt **iasubopt,
3798 const char *file, int line);
3799
3800isc_result_t ia_make_key(struct data_string *key, u_int32_t iaid,
3801 const char *duid, unsigned int duid_len,
3802 const char *file, int line);
3803isc_result_t ia_allocate(struct ia_xx **ia, u_int32_t iaid,
3804 const char *duid, unsigned int duid_len,
3805 const char *file, int line);
3806isc_result_t ia_reference(struct ia_xx **ia, struct ia_xx *src,
3807 const char *file, int line);
3808isc_result_t ia_dereference(struct ia_xx **ia,
3809 const char *file, int line);
3810isc_result_t ia_add_iasubopt(struct ia_xx *ia, struct iasubopt *iasubopt,
3811 const char *file, int line);
3812void ia_remove_iasubopt(struct ia_xx *ia, struct iasubopt *iasubopt,
3813 const char *file, int line);
3814isc_boolean_t ia_equal(const struct ia_xx *a, const struct ia_xx *b);
3815
3816isc_result_t ipv6_pool_allocate(struct ipv6_pool **pool, u_int16_t type,
3817 const struct in6_addr *start_addr,
3818 int bits, int units,
3819 const char *file, int line);
3820isc_result_t ipv6_pool_reference(struct ipv6_pool **pool,
3821 struct ipv6_pool *src,
3822 const char *file, int line);
3823isc_result_t ipv6_pool_dereference(struct ipv6_pool **pool,
3824 const char *file, int line);
3825isc_result_t create_lease6(struct ipv6_pool *pool,
3826 struct iasubopt **addr,
3827 unsigned int *attempts,
3828 const struct data_string *uid,
3829 time_t soft_lifetime_end_time);
3830#ifdef EUI_64
3831int valid_eui_64_duid(const struct data_string* uid, int duid_beg);
3832int valid_for_eui_64_pool(struct ipv6_pool*, struct data_string* uid,
3833 int duid_beg, struct in6_addr* ia_addr);
3834isc_result_t create_lease6_eui_64(struct ipv6_pool *pool,
3835 struct iasubopt **addr,
3836 const struct data_string *iaid_uid,
3837 time_t soft_lifetime_end_time);
3838#endif
3839isc_result_t add_lease6(struct ipv6_pool *pool,
3840 struct iasubopt *lease,
3841 time_t valid_lifetime_end_time);
3842isc_result_t renew_lease6(struct ipv6_pool *pool, struct iasubopt *lease);
3843isc_result_t expire_lease6(struct iasubopt **leasep,
3844 struct ipv6_pool *pool, time_t now);
3845isc_result_t release_lease6(struct ipv6_pool *pool, struct iasubopt *lease);
3846isc_result_t decline_lease6(struct ipv6_pool *pool, struct iasubopt *lease);
3848 const struct in6_addr *addr);
3850isc_result_t cleanup_lease6(ia_hash_t *ia_table,
3851 struct ipv6_pool *pool,
3852 struct iasubopt *lease,
3853 struct ia_xx *ia);
3855 const struct in6_addr *addr);
3856isc_result_t create_prefix6(struct ipv6_pool *pool,
3857 struct iasubopt **pref,
3858 unsigned int *attempts,
3859 const struct data_string *uid,
3860 time_t soft_lifetime_end_time);
3862 const struct in6_addr *pref, u_int8_t plen);
3863
3864isc_result_t add_ipv6_pool(struct ipv6_pool *pool);
3865isc_result_t find_ipv6_pool(struct ipv6_pool **pool, u_int16_t type,
3866 const struct in6_addr *addr);
3867isc_boolean_t ipv6_in_pool(const struct in6_addr *addr,
3868 const struct ipv6_pool *pool);
3869isc_result_t ipv6_pond_allocate(struct ipv6_pond **pond,
3870 const char *file, int line);
3871isc_result_t ipv6_pond_reference(struct ipv6_pond **pond,
3872 struct ipv6_pond *src,
3873 const char *file, int line);
3874isc_result_t ipv6_pond_dereference(struct ipv6_pond **pond,
3875 const char *file, int line);
3876
3877isc_result_t renew_leases(struct ia_xx *ia);
3878isc_result_t release_leases(struct ia_xx *ia);
3879isc_result_t decline_leases(struct ia_xx *ia);
3882
3883void mark_hosts_unavailable(void);
3884void mark_phosts_unavailable(void);
3886void report_jumbo_ranges();
3887
3888#if defined(DHCPv6)
3889int find_hosts6(struct host_decl** host, struct packet* packet,
3890 const struct data_string* client_id, char* file, int line);
3891#endif
3892
3893#if defined (BINARY_LEASES)
3894/* leasechain.c */
3895int lc_not_empty(struct leasechain *lc);
3896void lc_add_sorted_lease(struct leasechain *lc, struct lease *lp);
3897void lc_unlink_lease(struct leasechain *lc, struct lease *lp);
3899struct lease *lc_get_next(struct leasechain *lc, struct lease *lp);
3900void lc_init_growth(struct leasechain *lc, size_t growth);
3902#endif /* BINARY_LEASES */
3903
3904#define MAX_ADDRESS_STRING_LEN \
3905 (sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255"))
3906
3907/* Find the percentage of count. We need to try two different
3908 * ways to avoid rounding mistakes.
3909 */
3910#define FIND_PERCENT(count, percent) \
3911 ((count) > (INT_MAX / 100) ? \
3912 ((count) / 100) * (percent) : ((count) * (percent)) / 100)
3913
3914#define FIND_POND6_PERCENT(count, percent) \
3915 ((count) > (POND_TRACK_MAX / 100) ? \
3916 ((count) / 100) * (percent) : ((count) * (percent)) / 100)
3917
isc_boolean_t
Definition: data.h:150
void mark_hosts_unavailable(void)
Definition: mdb6.c:2471
int find_subnet(struct subnet **, struct iaddr, const char *, int)
Definition: dhclient.c:1552
isc_result_t new_parse(struct parse **, int, char *, unsigned, const char *, int)
Definition: conflex.c:41
int dhclient_interface_discovery_hook(struct interface_info *)
Definition: dhclient.c:5274
int write_billing_class(struct class *)
Definition: db.c:991
isc_result_t dhcp_control_signal_handler(omapi_object_t *, const char *, va_list)
Definition: comapi.c:504
int dhcp_option_default_priority_list[]
struct interface_info * dummy_interfaces
Definition: dhcpd.h:2850
int parse_option_list(struct parse *, struct option ***)
Definition: clparse.c:915
isc_result_t dhcp_failover_link_stuff_values(omapi_object_t *, omapi_object_t *, omapi_object_t *)
void parse_failover_peer(struct parse *, struct group *, int)
void dhcp_failover_startup_timeout(void *)
void if_reinitialize_receive(struct interface_info *)
char * piaddrmask(struct iaddr *, struct iaddr *)
Definition: inet.c:606
u_int16_t relay_port
Definition: discover.c:47
int write_host(struct host_decl *)
Definition: dhclient.c:2115
isc_result_t dhcp_failover_process_update_request(dhcp_failover_state_t *, failover_message_t *)
void add_timeout(struct timeval *, void(*)(void *), void *, tvref_t, tvunref_t)
void repudiate_zone(struct dns_zone **)
failover_option_t null_failover_option
void dump_raw(const unsigned char *, unsigned)
void maybe_setup_fallback(void)
struct lease * lc_get_first_lease(struct leasechain *lc)
binding_state_t normal_binding_state_transition_check(struct lease *, dhcp_failover_state_t *, binding_state_t, u_int32_t)
void cancel_all_timeouts(void)
dhcp_failover_state_t * failover_states
isc_result_t ipv6_pond_reference(struct ipv6_pond **pond, struct ipv6_pond *src, const char *file, int line)
reference an IPv6 pond structure.
Definition: mdb6.c:2613
enum dhcp_token next_raw_token(const char **rval, unsigned *rlen, struct parse *cfile)
Definition: conflex.c:380
void state_reboot(void *)
Definition: dhclient.c:1610
void dhcprelease(struct packet *, int)
Definition: dhcp.c:810
int token_print_indent(FILE *, int, int, const char *, const char *, const char *)
Definition: print.c:1262
isc_result_t dhcp_lease_get_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_value_t **)
Definition: omapi.c:391
int option_cache_reference(struct option_cache **, struct option_cache *, const char *, int)
Definition: alloc.c:651
void delete_fqdn6_option(struct universe *universe, struct option_state *options, int code)
Definition: options.c:3555
isc_result_t dhcp_group_destroy(omapi_object_t *, const char *, int)
Definition: comapi.c:226
isc_result_t dhcp_shared_network_set_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_typed_data_t *)
Definition: comapi.c:747
char * format_lease_id(const unsigned char *s, unsigned len, int format, const char *file, int line)
Definition: print.c:1427
isc_result_t delete_class(struct class *, int)
Definition: mdb.c:458
host_hash_t * host_hw_addr_hash
Definition: mdb.c:34
int write_server_duid(void)
isc_result_t ddns_update_fwd(struct data_string *, struct iaddr, struct data_string *, unsigned long, unsigned, unsigned)
const char * pin6_addr(const struct in6_addr *)
int token_indent_data_string(FILE *, int, int, const char *, const char *, struct data_string *)
Definition: print.c:1219
u_int16_t dhcp_check_relayport(struct packet *packet)
struct enumeration_value * find_enumeration_value(const char *, int, unsigned *, const char *)
Definition: parse.c:58
int op_precedence(enum expr_op, enum expr_op)
Definition: tree.c:3200
void free_dhcp_packet(struct dhcp_packet *, const char *, int)
Definition: alloc.c:353
void do_packet6(struct interface_info *, const char *, int, int, const struct iaddr *, isc_boolean_t)
struct name_server * first_name_server(void)
Definition: resolv.c:169
trace_type_t * inpacket_trace
isc_result_t enter_dns_zone(struct dns_zone *)
Definition: dns.c:640
struct enumeration prefix_length_modes
Definition: stables.c:378
int linked_option_get(struct data_string *, struct universe *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct option_state *, struct binding_scope **, unsigned)
void send_release(void *)
Definition: dhclient.c:3378
isc_result_t range2cidr(struct iaddrcidrnetlist **result, const struct iaddr *lo, const struct iaddr *hi)
Definition: inet.c:360
void icmp_startup(int, void(*)(struct iaddr, u_int8_t *, int))
void hw_hash_add(struct lease *)
Definition: mdb.c:2251
isc_result_t dhcp_lease_free(omapi_object_t *, const char *, int)
isc_result_t dhcp_host_stuff_values(omapi_object_t *, omapi_object_t *, omapi_object_t *)
Definition: omapi.c:1266
int option_state_reference(struct option_state **, struct option_state *, const char *, int)
Definition: alloc.c:883
isc_result_t dhcp_group_create(omapi_object_t **, omapi_object_t *)
Definition: comapi.c:398
void convert_statement(struct parse *)
isc_result_t dhcp_interface_lookup(omapi_object_t **, omapi_object_t *, omapi_object_t *)
Definition: discover.c:1366
isc_result_t dhcp_host_create(omapi_object_t **, omapi_object_t *)
Definition: omapi.c:1576
void convert_class_decl(struct parse *, jrefproto)
isc_result_t dhcp_interface_stuff_values(omapi_object_t *, omapi_object_t *, omapi_object_t *)
Definition: discover.c:1332
void parse_server_duid(struct parse *cfile)
void add_route_direct(struct interface_info *, struct in_addr)
struct lease * new_leases(unsigned, const char *, int)
void free_expression(struct expression *, const char *, int)
Definition: alloc.c:474
OMAPI_OBJECT_ALLOC_DECL(shared_network, struct shared_network, dhcp_type_shared_network) OMAPI_OBJECT_ALLOC_DECL(dhcp_control
isc_result_t dhcp_interface_remove(omapi_object_t *, omapi_object_t *)
Definition: discover.c:1466
void script_write_params(struct client_state *, const char *, struct client_lease *)
Adds parameters to environment variables for a script.
Definition: dhclient.c:4764
void fqdn6_option_space_foreach(struct packet *packet, struct lease *lease, struct client_state *client_state, struct option_state *in_options, struct option_state *cfg_options, struct binding_scope **scope, struct universe *u, void *stuff, void(*func)(struct option_cache *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct universe *, void *))
Definition: options.c:3569
int pretty_escape(char **, char *, const unsigned char **, const unsigned char *)
Definition: options.c:4287
struct interface_info * fallback_interface
Definition: dhcpd.h:2850
void unconfigure6(struct client_state *client, const char *reason)
int fqdn_universe_decode(struct option_state *, const unsigned char *, unsigned, struct universe *)
Definition: options.c:366
void trace_conf_stop(trace_type_t *ttype)
void script_write_requested(struct client_state *)
Write out the environent variable the client requested. Write out the environment variables for the o...
Definition: dhclient.c:4887
int make_const_int(struct expression **, unsigned long)
Definition: tree.c:254
struct option * new_option(const char *, const char *, int)
isc_result_t dhcp_pool_get_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_value_t **)
Definition: omapi.c:1632
void(* tvunref_t)(void *, const char *, int)
Definition: dhcpd.h:1449
void execute_statements_in_scope(struct binding_value **result, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct group *, struct group *, struct on_star *)
Definition: execute.c:570
struct name_server * name_servers
Definition: resolv.c:31
pair cons(caddr_t, pair)
Definition: tree.c:137
int bill_class(struct lease *, struct class *)
Definition: class.c:296
HASH_FUNCTIONS_DECL(option_name, const char *, struct option, option_name_hash_t) HASH_FUNCTIONS_DECL(option_code
void interface_trace_setup(void)
u_int16_t validate_port_pair(char *)
Definition: inet.c:685
isc_result_t ia_add_iasubopt(struct ia_xx *ia, struct iasubopt *iasubopt, const char *file, int line)
Definition: mdb6.c:439
isc_result_t interface_stuff_values(omapi_object_t *, omapi_object_t *, omapi_object_t *)
void suboption_foreach(struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct universe *, void *, void(*)(struct option_cache *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct universe *, void *), struct option_cache *, const char *)
Definition: options.c:3808
int executable_statement_allocate(struct executable_statement **, const char *, int)
Definition: alloc.c:958
void make_binding_state_transition(struct lease *)
Definition: mdb.c:1503
isc_result_t enter_class(struct class *, int, int)
Definition: mdb.c:72
void convert_ip_addr_or_hostname(struct parse *, jrefproto, int)
void parse_hardware_param(struct parse *, struct hardware *)
Definition: parse.c:615
isc_result_t dhcp_control_remove(omapi_object_t *, omapi_object_t *)
Definition: comapi.c:595
isc_result_t dhcp_interface_get_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_value_t **)
Definition: discover.c:1259
control_object_state_t
Definition: dhcpd.h:522
@ server_time_changed
Definition: dhcpd.h:528
@ server_awaken
Definition: dhcpd.h:527
@ server_startup
Definition: dhcpd.h:523
@ server_shutdown
Definition: dhcpd.h:525
@ server_hibernate
Definition: dhcpd.h:526
@ server_running
Definition: dhcpd.h:524
struct enumeration ddns_styles
Definition: stables.c:363
void bootp(struct packet *)
Definition: dhclient.c:2126
int write_failover_state(dhcp_failover_state_t *)
void dhcpv4_client_assignments(void)
Definition: dhclient.c:5863
isc_result_t free_iaddrcidrnetlist(struct iaddrcidrnetlist **result)
Definition: inet.c:503
isc_result_t ipv6_pool_allocate(struct ipv6_pool **pool, u_int16_t type, const struct in6_addr *start_addr, int bits, int units, const char *file, int line)
Create a new IPv6 lease pool structure.
Definition: mdb6.c:640
enum dhcp_token next_token(const char **, unsigned *, struct parse *)
Definition: conflex.c:369
int make_encapsulation(struct expression **, struct data_string *)
Definition: tree.c:298
isc_result_t icmp_echoreply(omapi_object_t *)
Definition: icmp.c:204
void dhcpv6_leasequery(struct data_string *, struct packet *)
isc_result_t interface_initialize(omapi_object_t *, const char *, int)
Definition: discover.c:130
isc_result_t dhcp_failover_listen(omapi_object_t *)
void parse_server_duid_conf(struct parse *cfile)
Definition: confparse.c:3790
isc_result_t dhcp_failover_generate_update_queue(dhcp_failover_state_t *, int)
void dhcp_failover_sanity_check(void)
struct iaddr broadcast_addr(struct iaddr, struct iaddr)
Definition: inet.c:112
void relinquish_timeouts(void)
char * print_dec_1(unsigned long)
Definition: print.c:524
isc_result_t dhcp_pool_lookup(omapi_object_t **, omapi_object_t *, omapi_object_t *)
Definition: omapi.c:1765
dhcp_pending
Definition: dhcpd.h:1215
@ P_NONE
Definition: dhcpd.h:1216
@ P_RELEASE
Definition: dhcpd.h:1218
@ P_REBOOT
Definition: dhcpd.h:1217
void unregister_eventhandler(struct eventqueue **, void(*handler)(void *))
Definition: dispatch.c:70
int binding_value_reference(struct binding_value **, struct binding_value *, const char *, int)
Definition: alloc.c:520
int local_family
Definition: discover.c:56
void uid_hash_add(struct lease *)
Definition: mdb.c:2134
isc_result_t mark_lease_unavailble(struct ipv6_pool *pool, const struct in6_addr *addr)
isc_boolean_t ipv6_in_pool(const struct in6_addr *addr, const struct ipv6_pool *pool)
Definition: mdb6.c:2273
int db_printable(const unsigned char *)
dhcp_control_object_t
Definition: dhcpd.h:2513
int wanted_ia_pd
Definition: dhclient.c:111
void parse_shared_net_declaration(struct parse *, struct group *)
Definition: confpars.c:2606
const char * dhcp_failover_message_name(unsigned)
int option_space_encapsulate(struct data_string *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct data_string *)
Definition: options.c:3161
const char * dhcp_flink_state_names[]
struct collection default_collection
Definition: parse.c:33
isc_result_t get_client_id(struct packet *, struct data_string *)
int linked_option_state_dereference(struct universe *, struct option_state *, const char *, int)
Definition: options.c:4003
ia_hash_t * ia_na_active
void free_protocol(struct protocol *, const char *, int)
Definition: alloc.c:345
isc_result_t dhcp_failover_state_lookup(omapi_object_t **, omapi_object_t *, omapi_object_t *)
struct binding * create_binding(struct binding_scope **, const char *)
Definition: tree.c:4049
void add_route_net(struct interface_info *, struct in_addr, struct in_addr)
TIME parse_date(struct parse *)
Definition: parse.c:1188
pair new_pair(const char *, int)
isc_result_t find_failover_peer(dhcp_failover_state_t **, const char *, const char *, int)
int data_string_terminate(struct data_string *, const char *, int)
Definition: alloc.c:1382
isc_result_t dhcp_subnet_stuff_values(omapi_object_t *, omapi_object_t *, omapi_object_t *)
Definition: comapi.c:698
int option_chain_head_reference(struct option_chain_head **, struct option_chain_head *, const char *, int)
Definition: alloc.c:67
void make_client_options(struct client_state *, struct client_lease *, u_int8_t *, struct option_cache *, struct iaddr *, struct option **, struct option_state **)
Definition: dhclient.c:3618
int is_boolean_expression(struct expression *)
Definition: tree.c:3031
isc_result_t end_parse(struct parse **)
Definition: conflex.c:103
int write_group(struct group_object *)
Definition: db.c:449
isc_result_t dhcp_lease_destroy(omapi_object_t *, const char *, int)
Definition: omapi.c:467
void convert_host_statement(struct parse *, jrefproto)
isc_result_t dhcp_class_lookup(omapi_object_t **, omapi_object_t *, omapi_object_t *)
Definition: omapi.c:2246
void dhcpdiscover(struct packet *, int)
Definition: dhcp.c:330
void send_decline(void *)
Definition: dhclient.c:3336
u_int32_t fto_allowed[]
void data_string_copy(struct data_string *, const struct data_string *, const char *, int)
Definition: alloc.c:1323
void free_permit(struct permit *, const char *, int)
Definition: salloc.c:245
struct collection * collections
Definition: parse.c:34
char * piaddrcidr(const struct iaddr *, unsigned int)
Definition: inet.c:637
int binding_scope_dereference(struct binding_scope **, const char *, int)
Definition: tree.c:3786
isc_result_t dhcp_failover_link_signal(omapi_object_t *, const char *, va_list)
int supports_multiple_interfaces(struct interface_info *)
omapi_object_type_t * dhcp_type_subnet
void dhc6_lease_destroy(struct dhc6_lease **src, const char *file, int line)
void convert_servername_decl(struct parse *, jrefproto)
int write_client_lease(struct client_state *, struct client_lease *, int, int)
Definition: dhclient.c:4514
void reinitialize_interfaces(void)
Definition: discover.c:1075
struct interface_info * interfaces
Definition: discover.c:42
int unset(struct binding_scope *, const char *)
Definition: tree.c:4134
u_int32_t checksum(unsigned char *, unsigned, u_int32_t)
Definition: packet.c:44
isc_result_t dhcp_failover_register(omapi_object_t *)
void hash_dump(struct hash_table *)
Definition: print.c:344
omapi_object_type_t * dhcp_type_group
void lc_add_sorted_lease(struct leasechain *lc, struct lease *lp)
isc_result_t dhcp_lease_set_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_typed_data_t *)
Definition: omapi.c:200
int option_chain_head_dereference(struct option_chain_head **, const char *, int)
Definition: alloc.c:95
int main(int, char **)
Definition: dhclient.c:240
isc_result_t dhcp_subnet_remove(omapi_object_t *, omapi_object_t *)
Definition: comapi.c:741
int parse_executable_statements(struct executable_statement **, struct parse *, int *, enum expression_context)
Definition: parse.c:2117
void if_deregister_send(struct interface_info *)
isc_boolean_t is_cidr_mask_valid(const struct iaddr *addr, int bits)
Definition: inet.c:303
omapi_object_type_t * dhcp_type_failover_listener
lease_id_hash_t * lease_hw_addr_hash
Definition: mdb.c:39
uint32_t parse_byte_order_uint32(const void *source)
#define HARDWARE_ADDR_LEN
Definition: dhcpd.h:486
void hashed_option_space_foreach(struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct universe *, void *, void(*)(struct option_cache *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct universe *, void *))
Definition: options.c:3832
void classification_setup(void)
Definition: class.c:37
void read_client_duid(void)
Definition: clparse.c:333
void start_info_request6(struct client_state *client)
isc_boolean_t ia_equal(const struct ia_xx *a, const struct ia_xx *b)
Definition: mdb6.c:518
struct universe agent_universe
Definition: stables.c:165
void use_host_decl_name(struct packet *, struct lease *, struct option_state *)
Adds hostname option when use-host-decl-names is enabled.
Definition: dhcp.c:5732
enum dhcp_token peek_raw_token(const char **rval, unsigned *rlen, struct parse *cfile)
Definition: conflex.c:454
omapi_object_type_t * dhcp_type_control
void delete_linked_option(struct universe *, struct option_state *, int)
Definition: options.c:3949
unsigned cons_agent_information_options(struct option_state *, struct dhcp_packet *, unsigned, unsigned)
Definition: dhclient.c:5379
isc_result_t dhcp_group_remove(omapi_object_t *, omapi_object_t *)
Definition: comapi.c:414
isc_result_t delete_host(struct host_decl *, int)
Definition: mdb.c:490
ssize_t decode_ethernet_header(struct interface_info *, unsigned char *, unsigned, struct hardware *)
isc_result_t dhcp_failover_peer_state_changed(dhcp_failover_state_t *, failover_message_t *)
void client_location_changed(void)
Definition: dhclient.c:5155
void print_expression(const char *, struct expression *)
int interfaces_requested
Definition: dhclient.c:71
void make_decline(struct client_state *, struct client_lease *)
Definition: dhclient.c:3923
isc_result_t dhcp_failover_listener_set_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_typed_data_t *)
struct in_addr limited_broadcast
Definition: discover.c:54
trace_type_t * outpacket_trace
void initialize_common_option_spaces(void)
Definition: tables.c:1058
int script_go(struct client_state *)
Calls external script.
Definition: dhclient.c:4917
int peer_wants_lease(struct lease *)
isc_result_t find_cached_zone(dhcp_ddns_cb_t *, int)
time_t TIME
Definition: dhcpd.h:85
void convert_hardware_decl(struct parse *, jrefproto)
const char * print_time(TIME)
Definition: print.c:1312
omapi_object_type_t * dhcp_type_lease
Definition: omapi.c:46
void update_partner(struct lease *)
int permit_list_match(struct permit *, struct permit *)
Definition: confpars.c:1688
isc_result_t iasubopt_reference(struct iasubopt **iasubopt, struct iasubopt *src, const char *file, int line)
Definition: mdb6.c:234
int icmp_echorequest(struct iaddr *)
Definition: icmp.c:128
isc_result_t ddns_remove_fwd(struct data_string *, struct iaddr, struct data_string *)
struct shared_network * shared_networks
Definition: mdb.c:33
u_int32_t wrapsum(u_int32_t)
Definition: packet.c:83
int dont_use_fsync
Definition: dhcpd.c:85
void dhcp_failover_startup(void)
void indent(int)
isc_result_t add_ipv6_pool(struct ipv6_pool *pool)
Definition: mdb6.c:2024
int expression_allocate(struct expression **, const char *, int)
Definition: alloc.c:426
isc_result_t generate_new_server_duid(void)
void free_lease_state(struct lease_state *, const char *, int)
Definition: salloc.c:198
int dhcp_option_default_priority_list_count
struct universe fqdn_universe
Definition: tables.c:315
void assemble_hw_header(struct interface_info *, unsigned char *, unsigned *, struct hardware *)
int expr_valid_for_context(struct expression *, enum expression_context)
void parse_address_range(struct parse *, struct group *, int, struct pool *, struct lease **)
Definition: confpars.c:3787
int parse_numeric_expression(struct expression **, struct parse *, int *)
Definition: parse.c:3569
void parse_trace_setup(void)
struct timeval cur_tv
Definition: dispatch.c:35
int parse_switch_statement(struct executable_statement **, struct parse *, int *)
Definition: parse.c:3224
int find_hosts6(struct host_decl **host, struct packet *packet, const struct data_string *client_id, char *file, int line)
Definition: mdb6.c:3015
void parse_client_statement(struct parse *, struct interface_info *, struct client_config *)
Definition: clparse.c:438
const char * hardware_types[256]
Definition: tables.c:713
void destroy_client_lease(struct client_lease *)
Definition: dhclient.c:4040
int find_hosts_by_haddr(struct host_decl **, int, const unsigned char *, unsigned, const char *, int)
Definition: mdb.c:632
isc_result_t dhcp_class_stuff_values(omapi_object_t *, omapi_object_t *, omapi_object_t *)
Definition: omapi.c:2146
int packet_reference(struct packet **, struct packet *, const char *, int)
Definition: alloc.c:1053
struct dhcp_ddns_cb dhcp_ddns_cb_t
void make_discover(struct client_state *, struct client_lease *)
Definition: dhclient.c:3768
void option_space_foreach(struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct universe *, void *, void(*)(struct option_cache *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct universe *, void *))
Definition: options.c:3789
char * quotify_buf(const unsigned char *, unsigned, const char, const char *, int)
Definition: print.c:71
void dump_packet_option(struct option_cache *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct universe *, void *)
struct domain_search_list * domains
Definition: resolv.c:32
isc_result_t dhcp_shared_network_remove(omapi_object_t *, omapi_object_t *)
Definition: comapi.c:902
isc_result_t dhcp_subnet_set_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_typed_data_t *)
Definition: comapi.c:603
void dhcid_tolease(struct data_string *, struct data_string *)
int parse_on_statement(struct executable_statement **, struct parse *, int *)
Definition: parse.c:3144
dhcp_control_object_t * dhcp_control_object
struct failover_option_info ft_options[]
isc_result_t dhcp_failover_send_update_request(dhcp_failover_state_t *)
int wanted_ia_ta
Definition: dhclient.c:110
ia_hash_t * ia_ta_active
int enter_dns_host(struct dns_host_entry **, const char *)
Definition: tree.c:204
void try_hw_addr(struct interface_info *info)
void ddns_cancel(dhcp_ddns_cb_t *ddns_cb, const char *file, int line)
void parse_host_declaration(struct parse *, struct group *)
Definition: confpars.c:1959
void dhcp_failover_ack_queue_remove(dhcp_failover_state_t *, struct lease *)
int interface_or_dummy(struct interface_info **, const char *)
Definition: clparse.c:1052
void make_client_state(struct client_state **)
Definition: clparse.c:1106
isc_result_t dhcp_subclass_remove(omapi_object_t *, omapi_object_t *)
Definition: omapi.c:2378
void(* tvref_t)(void *, void *, const char *, int)
Definition: dhcpd.h:1448
void parse_prefix6(struct parse *cfile, struct group *group, struct ipv6_pond *)
u_int32_t abandon_lease_time
Definition: dhcpd.c:99
isc_result_t dhcp_subclass_signal_handler(omapi_object_t *, const char *, va_list)
Definition: omapi.c:2324
int binding_scope_reference(struct binding_scope **, struct binding_scope *, const char *, int)
Definition: alloc.c:1227
ssize_t decode_udp_ip_header(struct interface_info *, unsigned char *, unsigned, struct sockaddr_in *, unsigned, unsigned *, int)
omapi_object_type_t * dhcp_type_failover_state
void dhcpnak(struct packet *)
Definition: dhclient.c:2707
isc_result_t dhcp_shared_network_signal_handler(omapi_object_t *, const char *, va_list)
Definition: comapi.c:835
char * print_base64(const unsigned char *, unsigned, const char *, int)
Definition: print.c:121
int find_bound_string(struct data_string *, struct binding_scope *, const char *)
Definition: tree.c:4103
isc_result_t dhcp_shared_network_lookup(omapi_object_t **, omapi_object_t *, omapi_object_t *)
Definition: comapi.c:883
void start_selecting6(struct client_state *client)
isc_result_t dhcp_interface_destroy(omapi_object_t *, const char *, int)
Definition: discover.c:1267
void lc_delete_all(struct leasechain *lc)
struct universe * config_universe
Definition: tables.c:979
int buffer_reference(struct buffer **, struct buffer *, const char *, int)
Definition: alloc.c:698
isc_result_t dhcp_failover_send_connect(omapi_object_t *)
isc_result_t dhcp_class_destroy(omapi_object_t *, const char *, int)
Definition: omapi.c:1984
void convert_filename_decl(struct parse *, jrefproto)
int ft_sizes[]
isc_result_t decline_lease6(struct ipv6_pool *pool, struct iasubopt *lease)
Definition: mdb6.c:1776
int dhcp_failover_send_acks(dhcp_failover_state_t *)
char * print_dec_2(unsigned long)
Definition: print.c:532
isc_boolean_t lease6_usable(struct iasubopt *lease)
Check if address is available to a lease.
Definition: mdb6.c:1554
isc_result_t interface_destroy(omapi_object_t *, const char *, int)
isc_result_t dhcp_class_get_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_value_t **)
Definition: omapi.c:1959
int data_string_new(struct data_string *, const char *, unsigned int, const char *, int)
Constructs a null-terminated data_string from a char* and length.
Definition: alloc.c:1272
int dhcp_max_agent_option_packet_length
Definition: dhclient.c:69
void free_pair(pair, const char *, int)
Definition: alloc.c:400
int dhcpv4_over_dhcpv6
Definition: discover.c:48
int validate_packet(struct packet *)
Definition: options.c:4531
struct subnet * subnets
Definition: mdb.c:32
void dhcp_common_objects_setup(void)
int dhcp_failover_state_pool_check(dhcp_failover_state_t *)
void dump_packet(struct packet *)
struct binding * find_binding(struct binding_scope *, const char *)
Definition: tree.c:3755
struct domain_search_list * new_domain_search_list(const char *, int)
int(* dhcp_interface_discovery_hook)(struct interface_info *)
Definition: discover.c:50
void dhcpack(struct packet *)
Definition: dhclient.c:1774
void convert_address_range(struct parse *, jrefproto)
void uid_hash_delete(struct lease *)
Definition: mdb.c:2201
isc_result_t dhcp_failover_process_bind_update(dhcp_failover_state_t *, failover_message_t *)
lease_id_hash_t extern struct option * vendor_cfg_option
Definition: dhcpd.h:1870
u_int16_t validate_port(char *)
Definition: inet.c:659
void if_reinitialize_send(struct interface_info *)
void set_server_duid(struct data_string *new_duid)
isc_result_t ddns_modify_fwd(dhcp_ddns_cb_t *ddns_cb, const char *file, int line)
void data_string_truncate(struct data_string *, int)
Definition: alloc.c:1352
isc_result_t dhcp_subnet_signal_handler(omapi_object_t *, const char *, va_list)
Definition: comapi.c:675
void expire_all_pools(void)
Definition: mdb.c:2835
void free_universe(struct universe *, const char *, int)
Definition: alloc.c:329
int find_lease_by_uid(struct lease **, const unsigned char *, unsigned, const char *, int)
Definition: mdb.c:2059
isc_result_t fallback_discard(omapi_object_t *)
void abandon_lease(struct lease *, const char *)
Definition: mdb.c:1830
int parse_expression(struct expression **, struct parse *, int *, enum expression_context, struct expression **, enum expr_op)
Definition: parse.c:4501
void print_hex_only(unsigned, const u_int8_t *, unsigned, char *)
Definition: print.c:380
void if_reinitialize_fallback(struct interface_info *)
int quiet_interface_discovery
Definition: discover.c:44
int parse_agent_information_option(struct packet *, int, u_int8_t *)
Definition: dhclient.c:5369
int(* dhcp_interface_setup_hook)(struct interface_info *, struct iaddr *)
Definition: discover.c:49
int format_min_length(const char *, struct option_cache *)
isc_result_t dhcp_failover_listener_get_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_value_t **)
void copy_server_duid(struct data_string *ds, const char *file, int line)
isc_result_t dhcp_lease_signal_handler(omapi_object_t *, const char *, va_list)
Definition: omapi.c:541
int binding_value_allocate(struct binding_value **, const char *, int)
Definition: alloc.c:500
int packet_dereference(struct packet **, const char *, int)
Definition: alloc.c:1081
struct lease * lc_get_next(struct leasechain *lc, struct lease *lp)
void delete_hashed_option(struct universe *, struct option_state *, int)
Definition: options.c:2918
const char * path_dhcpd_db
Definition: dhcpd.c:102
int do_release_on_roam
isc_result_t dhcp_lease_get(omapi_object_t **, const char *, int)
void trace_conf_input(trace_type_t *, unsigned, char *)
isc_result_t dhcp_interface_create(omapi_object_t **, omapi_object_t *)
Definition: discover.c:1450
isc_result_t ia_allocate(struct ia_xx **ia, u_int32_t iaid, const char *duid, unsigned int duid_len, const char *file, int line)
Definition: mdb6.c:339
void dispatch(void)
Definition: dispatch.c:109
int require_all_ias
Definition: dhclient.c:112
struct ipv6_pool ** pools
lease_id_hash_t * lease_uid_hash
Definition: mdb.c:37
isc_result_t dhcp_failover_listener_destroy(omapi_object_t *, const char *, int)
isc_result_t dhcp_failover_state_stuff(omapi_object_t *, omapi_object_t *, omapi_object_t *)
void trigger_event(struct eventqueue **)
Definition: dispatch.c:91
int parse_X(struct parse *, u_int8_t *, unsigned)
Definition: parse.c:5593
int addr_or(struct iaddr *result, const struct iaddr *a1, const struct iaddr *a2)
Definition: inet.c:238
void dhcpleasequery(struct packet *, int)
const char * pdestdesc(struct iaddr)
Definition: inet.c:557
isc_result_t ipv6_pond_dereference(struct ipv6_pond **pond, const char *file, int line)
de-reference an IPv6 pond structure.
Definition: mdb6.c:2653
int data_string_sprintfa(struct data_string *ds, const char *fmt,...)
Definition: tree.c:56
void schedule_lease_timeout(struct ipv6_pool *pool)
Definition: mdb6.c:2165
int binding_value_dereference(struct binding_value **, const char *, int)
Definition: tree.c:652
isc_result_t binding_scope_get_value(omapi_value_t **, struct binding_scope *, omapi_data_string_t *)
Definition: omapi.c:2471
int make_limit(struct expression **, struct expression *, int)
Definition: tree.c:331
ssize_t send_packet(struct interface_info *, struct packet *, struct dhcp_packet *, size_t, struct in_addr, struct sockaddr_in *, struct hardware *)
int outstanding_pings
Definition: dhcp.c:49
isc_result_t dhcp_shared_network_create(omapi_object_t **, omapi_object_t *)
Definition: comapi.c:896
int find_matching_case(struct executable_statement **, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct expression *, struct executable_statement *)
Definition: execute.c:1042
void assemble_udp_ip_header(struct interface_info *, unsigned char *, unsigned *, u_int32_t, u_int32_t, u_int32_t, unsigned char *, unsigned)
int lease_copy(struct lease **, struct lease *, const char *, int)
Definition: mdb.c:1681
void parse_ia_na_declaration(struct parse *)
Definition: confpars.c:4752
unsigned char option_mask[16]
Definition: dhcpd.h:1536
int max_ack_delay_secs
void parse_subnet6_declaration(struct parse *, struct shared_network *)
Definition: confpars.c:2852
struct interface_info ** interface_vector
Definition: discover.c:86
void state_selecting(void *)
Definition: dhclient.c:1689
int parse_zone(struct dns_zone *, struct parse *)
Definition: parse.c:2816
void convert_fixed_addr_decl(struct parse *, jrefproto)
void nak_lease(struct packet *, struct iaddr *cip, struct group *)
Constructs and sends a DHCP Nak.
Definition: dhcp.c:1810
int if_register_lpf(struct interface_info *)
void convert_shared_net_statement(struct parse *, jrefproto)
isc_result_t dhcp_class_create(omapi_object_t **, omapi_object_t *)
Definition: omapi.c:2252
void convert_lease_statement(struct parse *, jrefproto)
struct universe * find_option_universe(struct option *, const char *)
Definition: options.c:292
void also_save_option(struct universe *, struct option_state *, struct option_cache *)
Definition: options.c:2829
void state_panic(void *)
Definition: dhclient.c:3009
int parse_ip6_addr(struct parse *, struct iaddr *)
Definition: parse.c:405
int parse_statement(struct parse *, struct group *, int, struct host_decl *, int)
Definition: confpars.c:364
void parse_ia_pd_declaration(struct parse *)
Definition: confpars.c:5637
struct iaddr subnet_number(struct iaddr, struct iaddr)
Definition: inet.c:34
void discover_interfaces(int)
Definition: discover.c:568
isc_result_t enter_failover_peer(dhcp_failover_state_t *)
int parse_dns_expression(struct expression **, struct parse *, int *)
int binding_scope_allocate(struct binding_scope **, const char *, int)
Definition: alloc.c:1194
void read_resolv_conf(TIME)
Definition: resolv.c:35
void dhcp_failover_auto_partner_down(void *vs)
int dhcp_failover_state_match(dhcp_failover_state_t *, u_int8_t *, unsigned)
void static_lease_dereference(struct lease *, const char *, int)
int addr_eq(struct iaddr, struct iaddr)
Definition: inet.c:166
isc_result_t create_prefix6(struct ipv6_pool *pool, struct iasubopt **pref, unsigned int *attempts, const struct data_string *uid, time_t soft_lifetime_end_time)
Definition: mdb6.c:1894
struct group * root_group
Definition: memory.c:31
isc_result_t dhcp_subnet_get_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_value_t **)
Definition: comapi.c:629
dhcp_shutdown_state
Definition: dhcpd.h:269
@ shutdown_done
Definition: dhcpd.h:274
@ shutdown_drop_omapi_connections
Definition: dhcpd.h:272
@ shutdown_omapi_connections
Definition: dhcpd.h:271
@ shutdown_listeners
Definition: dhcpd.h:270
@ shutdown_dhcp
Definition: dhcpd.h:273
void dhcp_failover_pool_check(struct pool *)
isc_result_t dhcp_lease_lookup(omapi_object_t **, omapi_object_t *, omapi_object_t *)
Definition: omapi.c:748
int parse_boolean_expression(struct expression **, struct parse *, int *)
Definition: parse.c:3475
int make_substring(struct expression **, struct expression *, struct expression *, struct expression *)
Definition: tree.c:313
void parse_lease_time(struct parse *, TIME *)
Definition: parse.c:690
isc_result_t dhcp_group_signal_handler(omapi_object_t *, const char *, va_list)
Definition: comapi.c:256
void mark_phosts_unavailable(void)
Definition: mdb6.c:2521
int make_host_lookup(struct expression **, const char *)
Definition: tree.c:188
omapi_object_type_t * dhcp_type_pool
Definition: omapi.c:47
int allocate_lease(struct lease **, struct packet *, struct pool *, int *)
Definition: dhcp.c:5019
int find_hosts_by_uid(struct host_decl **, const unsigned char *, unsigned, const char *, int)
Definition: mdb.c:652
failover_option_t failover_option_t * dhcp_failover_make_option(unsigned, char *, unsigned *, unsigned,...)
void convert_lease_time(struct parse *, jrefproto, char *)
int supersede_lease(struct lease *, struct lease *, int, int, int, int)
Definition: mdb.c:1155
int data_subexpression_length(int *, struct expression *)
void save_option(struct universe *, struct option_state *, struct option_cache *)
Definition: options.c:2818
isc_result_t dhcp_failover_state_destroy(omapi_object_t *, const char *, int)
void save_linked_option(struct universe *, struct option_state *, struct option_cache *, isc_boolean_t appendp)
Definition: options.c:3869
isc_result_t dhcp_subclass_lookup(omapi_object_t **, omapi_object_t *, omapi_object_t *)
Definition: omapi.c:2351
int find_grouped_subnet(struct subnet **, struct shared_network *, struct iaddr, const char *, int)
Definition: mdb.c:953
void dhcp_failover_toack_queue_timeout(void *)
isc_result_t supersede_group(struct group_object *, int)
Definition: memory.c:74
int parse_ip_addr_with_subnet(struct parse *, struct iaddrmatch *)
Definition: parse.c:522
void set_server_duid_type(int type)
isc_result_t dhcp_lease_remove(omapi_object_t *, omapi_object_t *)
Definition: omapi.c:920
isc_result_t enter_host(struct host_decl *, int, int)
Definition: mdb.c:221
int addr_cmp(const struct iaddr *a1, const struct iaddr *a2)
Definition: inet.c:211
isc_result_t lease_instantiate(const void *, unsigned, void *)
Definition: mdb.c:2765
isc_result_t read_client_conf(void)
Definition: clparse.c:58
int dhcpd_interface_setup_hook(struct interface_info *ip, struct iaddr *ia)
Definition: dhcpd.c:1578
isc_result_t dhcp_subnet_create(omapi_object_t **, omapi_object_t *)
Definition: comapi.c:735
void pool_timer(void *)
Definition: mdb.c:1914
void new_shared_network_interface(struct parse *, struct shared_network *, const char *)
Definition: mdb.c:1066
host_hash_t * host_name_hash
Definition: mdb.c:36
int prefix_length_mode
int parse_case_statement(struct executable_statement **, struct parse *, int *, enum expression_context)
Definition: parse.c:3292
u_int16_t get_conflict_mask(struct option_state *input_options)
void start_release6(struct client_state *client)
void dhcpdecline(struct packet *, int)
Definition: dhcp.c:964
struct option_cache * lookup_fqdn6_option(struct universe *universe, struct option_state *options, unsigned code)
Definition: options.c:3534
int store_options6(char *, int, struct option_state *, struct packet *, const int *, struct data_string *)
Definition: options.c:1048
const char * path_dhclient_duid
Definition: dhclient.c:62
void bind_lease(struct client_state *)
Definition: dhclient.c:1945
isc_result_t dhcp_failover_set_service_state(dhcp_failover_state_t *state)
void remove_routes(struct in_addr)
void echo_client_id(struct packet *, struct lease *, struct option_state *, struct option_state *)
Adds a dhcp-client-id option to a set of options Given a set of input options, it searches for echo-c...
Definition: dhcp.c:2058
int dhcp_failover_queue_update(struct lease *, int)
int struct expression * parse_domain_list(struct parse *cfile, int)
Definition: parse.c:5704
int group_allocate(struct group **, const char *, int)
Definition: alloc.c:145
char * print_dotted_quads(unsigned, const u_int8_t *)
Definition: print.c:493
void assemble_tr_header(struct interface_info *, unsigned char *, unsigned *, struct hardware *)
int find_lease_by_hw_addr(struct lease **, const unsigned char *, unsigned, const char *, int)
Definition: mdb.c:2067
void set_time(TIME)
Definition: dispatch.c:36
void convert_host_decl(struct parse *, jrefproto)
struct universe nwip_universe
Definition: tables.c:287
void client_dns_remove(struct client_state *client, struct iaddr *addr)
isc_result_t write_client6_lease(struct client_state *client, struct dhc6_lease *lease, int rewrite, int sync)
Definition: dhclient.c:4360
int parse_encapsulated_suboptions(struct option_state *, struct option *, const unsigned char *, unsigned, struct universe *, const char *)
Definition: options.c:337
void convert_num(struct parse *, unsigned char *, const char *, int, unsigned)
Definition: parse.c:840
dhcp_state
Definition: dhcpd.h:1202
@ S_REBOOTING
Definition: dhcpd.h:1203
@ S_BOUND
Definition: dhcpd.h:1207
@ S_RENEWING
Definition: dhcpd.h:1208
@ S_STOPPED
Definition: dhcpd.h:1211
@ S_REBINDING
Definition: dhcpd.h:1209
@ S_SELECTING
Definition: dhcpd.h:1205
@ S_REQUESTING
Definition: dhcpd.h:1206
@ S_DECLINING
Definition: dhcpd.h:1210
@ S_INIT
Definition: dhcpd.h:1204
int parse_ip6_prefix(struct parse *, struct iaddr *, u_int8_t *)
Definition: parse.c:479
unsigned char * parse_numeric_aggregate(struct parse *, unsigned char *, unsigned *, int, int, unsigned)
Definition: parse.c:734
int addr_match(struct iaddr *, struct iaddrmatch *)
Definition: inet.c:184
void if_register_linklocal6(struct interface_info *info)
const char * path_dhcpd_conf
Definition: dhcpd.c:101
void if_deregister6(struct interface_info *info)
void free_client_lease(struct client_lease *, const char *, int)
Definition: alloc.c:369
isc_result_t dhcp_control_get_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_value_t **)
Definition: comapi.c:469
int packet_allocate(struct packet **, const char *, int)
Definition: alloc.c:1015
isc_result_t dhcp_failover_state_set_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_typed_data_t *)
void change_host_uid(struct host_decl *host, const char *data, int len)
Definition: mdb.c:184
void schedule_all_ipv6_lease_timeouts()
Definition: mdb6.c:2208
isc_result_t dhcp_failover_send_poolreq(dhcp_failover_state_t *)
int nwip_option_space_encapsulate(struct data_string *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct universe *)
Definition: options.c:3292
int make_const_option_cache(struct option_cache **, struct buffer **, u_int8_t *, unsigned, struct option *, const char *, int)
Definition: tree.c:149
host_hash_t * host_uid_hash
Definition: mdb.c:35
isc_result_t dhcp_failover_send_connectack(omapi_object_t *, dhcp_failover_state_t *, int, const char *)
void lc_init_growth(struct leasechain *lc, size_t growth)
int dhcp_failover_state_match_by_name(dhcp_failover_state_t *, failover_option_t *)
u_int16_t remote_port
Definition: dhclient.c:97
void write_statements(FILE *, struct executable_statement *, int)
Definition: execute.c:759
int ddns_updates(struct packet *, struct lease *, struct lease *, struct iasubopt *, struct iasubopt *, struct option_state *)
void dhcp_failover_recover_done(void *)
void convert_host_name(struct parse *, jrefproto)
void dhcp_db_objects_setup(void)
Definition: omapi.c:57
void parse_failover_state_declaration(struct parse *, dhcp_failover_state_t *)
isc_result_t dhcid_fromlease(struct data_string *, struct data_string *)
int lease_id_format
Definition: dhcpd.c:98
void enter_lease(struct lease *)
Definition: mdb.c:1112
void(* bootp_packet_handler)(struct interface_info *, struct dhcp_packet *, unsigned, unsigned int, struct iaddr, struct hardware *)
Definition: discover.c:67
int server_id_check
Definition: dhcpd.c:86
int parse_option_decl(struct option_cache **, struct parse *)
Definition: parse.c:5290
void free_domain_search_list(struct domain_search_list *, const char *, int)
Definition: alloc.c:337
int expression_reference(struct expression **, struct expression *, const char *, int)
Definition: alloc.c:446
void skip_to_semi(struct parse *)
Definition: parse.c:81
int commit_leases_timed(void)
Definition: db.c:1064
isc_result_t ipv6_pond_allocate(struct ipv6_pond **pond, const char *file, int line)
Create a new IPv6 pond structure.
Definition: mdb6.c:2570
const char * pretty_print_option(struct option *, const unsigned char *, unsigned, int, int)
Definition: options.c:1793
int evaluate_boolean_expression(int *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct expression *)
Definition: tree.c:694
isc_result_t dhcp_control_set_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_typed_data_t *)
Definition: comapi.c:434
int can_receive_unicast_unconfigured(struct interface_info *)
struct enumeration * find_enumeration(const char *, int)
Definition: parse.c:47
int mockup_lease(struct lease **, struct packet *, struct shared_network *, struct host_decl *)
Definition: dhcp.c:4969
failover_option_t skip_failover_option
char path_resolv_conf[]
Definition: resolv.c:33
ssize_t receive_packet(struct interface_info *, unsigned char *, size_t, struct sockaddr_in *, struct hardware *)
int dhcp_failover_write_all_states(void)
void convert_numeric_aggregate(struct parse *, jrefproto, int, int, int, int)
int execute_statements(struct binding_value **result, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct executable_statement *, struct on_star *)
Definition: execute.c:35
isc_result_t interface_signal_handler(omapi_object_t *, const char *, va_list)
struct binding_scope * global_scope
Definition: tree.c:38
int dns_zone_reference(struct dns_zone **, struct dns_zone *, const char *, int)
Definition: alloc.c:1166
void rewrite_client_leases(void)
Definition: dhclient.c:4054
int make_let(struct executable_statement **, const char *)
Definition: tree.c:377
isc_result_t dhcp_pool_remove(omapi_object_t *, omapi_object_t *)
Definition: omapi.c:1783
void client_envadd(struct client_state *, const char *, const char *, const char *,...) __attribute__((__format__(__printf__
void get_hw_addr(struct interface_info *info)
enum dhcp_shutdown_state shutdown_state
Definition: dhcpd.c:1638
dhcp_type_control int option_chain_head_allocate(struct option_chain_head **, const char *, int)
Definition: alloc.c:35
int make_const_data(struct expression **, const unsigned char *, unsigned, int, int, const char *, int)
Definition: tree.c:219
isc_result_t interface_set_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_typed_data_t *)
int max_outstanding_acks
int evaluate_boolean_option_cache(int *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct option_cache *, const char *, int)
Definition: tree.c:2733
char * ddns_state_name(int state)
isc_result_t dhcp_subclass_create(omapi_object_t **, omapi_object_t *)
Definition: omapi.c:2360
void convert_class_statement(struct parse *, jrefproto, int)
u_int16_t local_port
Definition: dhclient.c:96
u_int8_t binding_state_t
Definition: dhcpd.h:544
isc_result_t dhcp_control_create(omapi_object_t **, omapi_object_t *)
Definition: comapi.c:588
void lease_pinged(struct iaddr, u_int8_t *, int)
Definition: dhcpd.c:1506
int fundef_allocate(struct fundef **, const char *, int)
Definition: alloc.c:572
void ddns_cb_forget_zone(dhcp_ddns_cb_t *ddns_cb)
int write_lease(struct lease *)
Definition: dhclient.c:2109
struct timeout * timeouts
Definition: dispatch.c:33
struct client_lease * new_client_lease(const char *, int)
struct universe server_universe
Definition: stables.c:176
isc_result_t dhcp_failover_state_create(omapi_object_t **, omapi_object_t *)
int have_billing_classes
Definition: class.c:33
int parse_boolean(struct parse *)
Definition: parse.c:3498
isc_result_t dhcp_failover_send_updates(dhcp_failover_state_t *)
struct executable_statement * default_classification_rules
Definition: class.c:31
struct eventqueue * rw_queue_empty
Definition: dispatch.c:37
isc_result_t delete_group(struct group_object *, int)
Definition: memory.c:35
ssize_t send_fallback6(struct interface_info *, struct packet *, struct dhcp_packet *, size_t, struct in6_addr *, struct sockaddr_in6 *, struct hardware *)
int linked_option_space_encapsulate(struct data_string *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct universe *)
Definition: options.c:3913
isc_result_t dhcp_control_destroy(omapi_object_t *, const char *, int)
Definition: comapi.c:494
void enter_shared_network(struct shared_network *)
Definition: mdb.c:1055
struct universe vsio_universe
Definition: tables.c:698
void parse_fixed_prefix6(struct parse *cfile, struct host_decl *host_decl)
isc_result_t dhcp_control_lookup(omapi_object_t **, omapi_object_t *, omapi_object_t *)
Definition: comapi.c:557
int max_ack_delay_usecs
char * buf_to_hex(const unsigned char *s, unsigned len, const char *file, int line)
Definition: print.c:1372
isc_result_t set_server_duid_from_option(void)
isc_result_t ia_dereference(struct ia_xx **ia, const char *file, int line)
Definition: mdb6.c:403
void eval_network_statements(struct option_state **options, struct packet *packet, struct group *network_group)
Builds option set from statements at the global and network scope.
Definition: dhcp.c:5573
int token_print_indent_concat(FILE *, int, int, const char *, const char *,...)
Definition: print.c:1181
void parse_client_lease_statement(struct parse *, int)
Definition: clparse.c:1140
gid_t set_gid
int group_writer(struct group_object *)
Definition: db.c:1280
int format_has_text(const char *)
int new_lease_file(int test_mode)
Definition: db.c:1133
void dhcp(struct packet *)
Definition: dhclient.c:2159
void do_packet(struct interface_info *, struct dhcp_packet *, unsigned, unsigned int, struct iaddr, struct hardware *)
Definition: options.c:4045
isc_result_t dhcp_shared_network_stuff_values(omapi_object_t *, omapi_object_t *, omapi_object_t *)
Definition: comapi.c:859
#define PACKET_MAX_CLASSES
Definition: dhcpd.h:452
struct in_addr local_address
Definition: discover.c:57
int parse_string(struct parse *, char **, unsigned *)
Definition: parse.c:156
#define LEASE_STRUCT
Definition: dhcpd.h:256
struct option_cache * lookup_option(struct universe *, struct option_state *, unsigned)
Definition: options.c:2503
void make_request(struct client_state *, struct client_lease *)
Definition: dhclient.c:3833
void dhclient_schedule_updates(struct client_state *client, struct iaddr *addr, int offset)
void data_string_forget(struct data_string *, const char *, int)
Definition: alloc.c:1339
void dhcpv6_client_assignments(void)
void dhcp4o6_start(void)
isc_result_t renew_leases(struct ia_xx *ia)
Definition: mdb6.c:2352
int dns_zone_dereference(struct dns_zone **, const char *, int)
Definition: dns.c:698
void make_client_config(struct client_state *, struct client_config *)
Definition: clparse.c:1115
struct icmp_state * icmp_state
Definition: icmp.c:34
struct universe dhcp_universe
void(* dhcpv6_packet_handler)(struct interface_info *, const char *, int, int, const struct iaddr *, isc_boolean_t)
int parse_option_token(struct expression **, struct parse *, const char **, struct expression *, int, int)
Definition: parse.c:4978
isc_result_t unlink_class(struct class **class)
Definition: class.c:210
const char * path_dhclient_db
Definition: dhclient.c:58
int is_data_expression(struct expression *)
Definition: tree.c:3048
int(* dhcp_interface_shutdown_hook)(struct interface_info *)
Definition: discover.c:52
int parse_cshl(struct data_string *, struct parse *)
Definition: parse.c:2040
isc_result_t expire_lease6(struct iasubopt **leasep, struct ipv6_pool *pool, time_t now)
Definition: mdb6.c:1742
isc_result_t dhcp_class_set_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_typed_data_t *)
Definition: omapi.c:1948
void dhcp_failover_rescind_updates(dhcp_failover_state_t *)
isc_result_t ia_make_key(struct data_string *key, u_int32_t iaid, const char *duid, unsigned int duid_len, const char *file, int line)
Definition: mdb6.c:311
int setup_fallback(struct interface_info **, const char *, int)
Definition: discover.c:1056
isc_result_t dhcp_interface_set_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_typed_data_t *)
Definition: discover.c:1222
struct in6_addr local_address6
int clone_group(struct group **, struct group *, const char *, int)
Definition: memory.c:130
isc_result_t binding_scope_stuff_values(omapi_object_t *, struct binding_scope *)
Definition: omapi.c:2541
isc_result_t interface_setup(void)
Definition: discover.c:92
int evaluate_boolean_expression_result(int *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct expression *)
Definition: tree.c:2780
isc_result_t dhcp_subclass_destroy(omapi_object_t *, const char *, int)
void(* ddns_action_t)(struct dhcp_ddns_cb *ddns_cb, isc_result_t result)
Definition: dhcpd.h:1811
int parse_semi(struct parse *)
Definition: parse.c:139
isc_boolean_t lease6_exists(const struct ipv6_pool *pool, const struct in6_addr *addr)
Definition: mdb6.c:1526
struct protocol * new_protocol(const char *, int)
enum expression_context op_context(enum expr_op)
Definition: tree.c:3217
int universe_count
Definition: tables.c:973
void trace_ddns_init(void)
isc_result_t dhcp_host_signal_handler(omapi_object_t *, const char *, va_list)
Definition: omapi.c:1218
isc_result_t dhcp_failover_send_state(dhcp_failover_state_t *)
isc_result_t dhcp_interface_signal_handler(omapi_object_t *, const char *, va_list ap)
Definition: discover.c:1296
int commit_leases(void)
Definition: dhclient.c:2104
void dhcpoffer(struct packet *)
Definition: dhclient.c:2446
void dump_subnets(void)
Definition: mdb.c:2933
int fundef_reference(struct fundef **, struct fundef *, const char *, int)
Definition: alloc.c:586
void free_name_server(struct name_server *, const char *, int)
Definition: alloc.c:292
void set_netmask(struct interface_info *, struct in_addr)
void start_confirm6(struct client_state *client)
void dhcp_failover_send_contact(void *)
isc_result_t dhcp_subnet_lookup(omapi_object_t **, omapi_object_t *, omapi_object_t *)
Definition: comapi.c:722
isc_result_t parse_option_name(struct parse *, int, int *, struct option **)
Definition: parse.c:1208
isc_result_t create_lease6(struct ipv6_pool *pool, struct iasubopt **addr, unsigned int *attempts, const struct data_string *uid, time_t soft_lifetime_end_time)
Definition: mdb6.c:1032
int subnet_inner_than(const struct subnet *, const struct subnet *, int)
Definition: mdb.c:976
int find_hosts_by_option(struct host_decl **, struct packet *, struct option_state *, const char *, int)
Definition: mdb.c:660
isc_result_t renew_lease6(struct ipv6_pool *pool, struct iasubopt *lease)
Renew a lease in the pool.
Definition: mdb6.c:1625
char * print_hw_addr(const int, const int, const unsigned char *)
int parse_class_declaration(struct class **, struct parse *, struct group *, int)
Definition: confpars.c:2226
dhcp_failover_listener_t
Definition: dhcpd.h:3762
void if_register_receive(struct interface_info *)
isc_result_t find_class(struct class **, const char *, const char *, int)
Definition: dhclient.c:1527
int bind_ds_value(struct binding_scope **, const char *, struct data_string *)
Definition: tree.c:4080
int append_option(struct data_string *dst, struct universe *universe, struct option *option, struct data_string *src)
Definition: options.c:3041
int parse_auth_key(struct data_string *, struct parse *)
uid_t set_uid
const char * path_dhclient_conf
Definition: dhclient.c:57
int parse_ip_addr_or_hostname(struct expression **, struct parse *, int)
Definition: parse.c:268
void state_bound(void *)
Definition: dhclient.c:2038
isc_result_t dhcp_set_control_state(control_object_state_t oldstate, control_object_state_t newstate)
Definition: dhclient.c:5467
void if_register6(struct interface_info *info, int do_multicast)
int option_reference(struct option **dest, struct option *src, const char *file, int line)
Definition: tables.c:989
isc_result_t dhcp_failover_send_update_done(dhcp_failover_state_t *)
struct protocol * protocols
void set_option(struct universe *, struct option_state *, struct option_cache *, enum statement_op)
Definition: options.c:2403
void parse_group_declaration(struct parse *, struct group *)
Definition: confpars.c:2977
isc_result_t conf_file_subparse(struct parse *, struct group *, int)
Definition: confpars.c:250
int nowait
Definition: dhclient.c:107
int read_client_conf_file(const char *, struct interface_info *, struct client_config *)
Definition: clparse.c:294
void parse_reject_statement(struct parse *, struct client_config *)
Definition: clparse.c:2275
int evaluate_numeric_expression(unsigned long *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct expression *)
Definition: tree.c:2229
isc_result_t release_lease6(struct ipv6_pool *pool, struct iasubopt *lease)
Definition: mdb6.c:1801
isc_result_t dhcp_failover_listener_signal(omapi_object_t *, const char *, va_list)
omapi_object_type_t * dhcp_type_subclass
Definition: omapi.c:49
int parse_ip6_addr_expr(struct expression **, struct parse *)
Definition: parse.c:465
int dhclient_interface_shutdown_hook(struct interface_info *)
Definition: dhclient.c:5267
isc_result_t dhcp_subnet_destroy(omapi_object_t *, const char *, int)
Definition: comapi.c:652
isc_result_t dhcp_failover_send_bind_update(dhcp_failover_state_t *, struct lease *)
void remove_all_if_routes(struct interface_info *)
void register_eventhandler(struct eventqueue **, void(*handler)(void *))
int bind_local_address6
int write_leases6(void)
void state_stop(void *)
Definition: dhclient.c:2080
isc_result_t dhcp_lease_create(omapi_object_t **, omapi_object_t *)
Definition: omapi.c:914
isc_result_t dhcp_failover_link_initiate(omapi_object_t *)
void commit_leases_timeout(void *)
Definition: db.c:1024
void linked_option_space_foreach(struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct universe *, void *, void(*)(struct option_cache *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct universe *, void *))
Definition: options.c:4014
isc_result_t dhcp_shared_network_destroy(omapi_object_t *, const char *, int)
Definition: comapi.c:797
isc_result_t dhcp_group_set_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_typed_data_t *)
Definition: comapi.c:127
int group_dereference(struct group **, const char *, int)
Definition: alloc.c:205
isc_result_t dhcp_group_get_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_value_t **)
Definition: comapi.c:201
isc_result_t dhcp_pool_destroy(omapi_object_t *, const char *, int)
Definition: omapi.c:1654
void dhcp_failover_link_startup_timeout(void *)
isc_result_t dhcp_pool_stuff_values(omapi_object_t *, omapi_object_t *, omapi_object_t *)
Definition: omapi.c:1719
isc_result_t dhcp_failover_set_state(dhcp_failover_state_t *, enum failover_state)
isc_result_t dhcp_failover_send_disconnect(omapi_object_t *, int, const char *)
ia_hash_t * ia_pd_active
struct enumeration syslog_enum
Definition: stables.c:448
int check_collection(struct packet *, struct lease *, struct collection *)
Definition: dhclient.c:1533
void forget_zone(struct dns_zone **)
int executable_statement_foreach(struct executable_statement *, int(*)(struct executable_statement *, void *, int), void *, int)
Definition: execute.c:1120
int dns_host_entry_reference(struct dns_host_entry **, struct dns_host_entry *, const char *, int)
Definition: alloc.c:785
isc_result_t dhcp_group_lookup(omapi_object_t **, omapi_object_t *, omapi_object_t *)
Definition: comapi.c:333
struct name_server * new_name_server(const char *, int)
int group_reference(struct group **, struct group *, const char *, int)
Definition: alloc.c:177
const char * dhcp_failover_reject_reason_print(int)
isc_result_t find_ipv6_pool(struct ipv6_pool **pool, u_int16_t type, const struct in6_addr *addr)
Definition: mdb6.c:2291
void report_jumbo_ranges()
Definition: mdb6.c:2739
const char int line
Definition: dhcpd.h:3793
void dhcp_reply(struct lease *)
Definition: dhcp.c:3924
int is_dns_expression(struct expression *)
void lc_unlink_lease(struct leasechain *lc, struct lease *lp)
int if_register_socket(struct interface_info *, int, int *, struct in6_addr *)
int get_option(struct data_string *, struct universe *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct option_state *, struct binding_scope **, unsigned, const char *, int)
Definition: options.c:2323
void state_requesting(void *)
isc_result_t dhcp_host_set_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_typed_data_t *)
Definition: omapi.c:926
struct permit * new_permit(const char *, int)
int find_lease_by_ip_addr(struct lease **, struct iaddr, const char *, int)
Definition: mdb.c:2052
void convert_subnet_decl(struct parse *, jrefproto)
void detach(void)
Definition: dhclient.c:5086
struct universe * new_universe(const char *, int)
int concat_dclists(struct data_string *, struct data_string *, struct data_string *)
Adds two Dc-formatted lists into a single Dc-formatted list.
Definition: tree.c:4177
void dhcp_failover_keepalive(void *)
isc_result_t dhclient_interface_startup_hook(struct interface_info *)
Definition: dhclient.c:5317
int buffer_dereference(struct buffer **, const char *, int)
Definition: alloc.c:726
void parse_ia_ta_declaration(struct parse *)
Definition: confpars.c:5200
int(* group_write_hook)(struct group_object *)
Definition: memory.c:33
void convert_hardware_addr(struct parse *, jrefproto)
int packet6_len_okay(const char *, int)
Definition: options.c:4135
const char * piaddr(struct iaddr)
Definition: inet.c:579
int wanted_ia_na
Definition: dhclient.c:109
void ia_remove_iasubopt(struct ia_xx *ia, struct iasubopt *iasubopt, const char *file, int line)
Definition: mdb6.c:476
int lease_enqueue(struct lease *)
Definition: mdb.c:2679
omapi_object_type_t * dhcp_type_interface
Definition: discover.c:80
isc_result_t dhcp_subclass_set_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_typed_data_t *)
Definition: omapi.c:2287
int interface_max
Definition: discover.c:88
u_int32_t host_addr(struct iaddr, struct iaddr)
Definition: inet.c:138
void interface_stash(struct interface_info *)
Definition: discover.c:1528
int parse_if_statement(struct executable_statement **, struct parse *, int *)
Definition: parse.c:3339
void initialize_server_option_spaces(void)
Definition: stables.c:454
isc_result_t ipv6_pool_dereference(struct ipv6_pool **pool, const char *file, int line)
de-reference an IPv6 pool structure.
Definition: mdb6.c:777
void parse_client_lease_declaration(struct parse *, struct client_lease *, struct interface_info **, struct client_state **)
Definition: clparse.c:1258
int executable_statement_dereference(struct executable_statement **, const char *, int)
Definition: execute.c:630
void add_route_default_gateway(struct interface_info *, struct in_addr)
isc_result_t ddns_modify_ptr(dhcp_ddns_cb_t *ddns_cb, const char *file, int line)
int dhcp_failover_queue_ack(dhcp_failover_state_t *, failover_message_t *msg)
isc_result_t dhcp_host_get_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_value_t **)
Definition: omapi.c:1121
isc_result_t binding_scope_set_value(struct binding_scope *, int, omapi_data_string_t *, omapi_typed_data_t *)
Definition: omapi.c:2395
void dhcp_failover_pool_rebalance(void *)
int parse_option_buffer(struct option_state *, const unsigned char *, unsigned, struct universe *)
Definition: options.c:119
int write_ia(const struct ia_xx *)
Definition: db.c:518
ssize_t send_packet6(struct interface_info *, const unsigned char *, size_t, struct sockaddr_in6 *)
void parse_address_range6(struct parse *cfile, struct group *group, struct ipv6_pond *)
int fqdn_option_space_encapsulate(struct data_string *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct universe *)
Definition: options.c:3417
isc_result_t dhcp_pool_signal_handler(omapi_object_t *, const char *, va_list)
Definition: omapi.c:1697
isc_result_t get_hw_addr2(struct interface_info *info)
isc_result_t dhcp_failover_process_bind_ack(dhcp_failover_state_t *, failover_message_t *)
void postdb_startup(void)
Definition: dhcpd.c:1488
void convert_date(struct parse *, jrefproto, char *)
isc_boolean_t server_duid_isset(void)
isc_result_t dhcp_lease_stuff_values(omapi_object_t *, omapi_object_t *, omapi_object_t *)
Definition: omapi.c:563
void write_client_pid_file(void)
Definition: dhclient.c:5128
int write_leases(void)
Definition: mdb.c:2434
isc_result_t dhcp_failover_link_destroy(omapi_object_t *, const char *, int)
void classify_client(struct packet *)
Definition: class.c:55
ssize_t send_fallback(struct interface_info *, struct packet *, struct dhcp_packet *, size_t, struct in_addr, struct sockaddr_in *, struct hardware *)
const char * dhcp_failover_state_name_print(enum failover_state)
int free_bindings(struct binding_scope *, const char *, int)
Definition: tree.c:3770
isc_result_t dhcp_failover_link_get_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_value_t **)
struct client_config top_level_config
Definition: clparse.c:32
int is_numeric_expression(struct expression *)
Definition: tree.c:3078
void set_ip_address(struct interface_info *, struct in_addr)
void release_lease(struct lease *, struct packet *)
Definition: mdb.c:1755
void set_multicast_hop_limit(struct interface_info *info, int hop_limit)
isc_result_t iasubopt_dereference(struct iasubopt **iasubopt, const char *file, int line)
Definition: mdb6.c:261
int hashed_option_space_encapsulate(struct data_string *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct universe *)
Definition: options.c:3249
void ack_lease(struct packet *, struct lease *, unsigned int, TIME, char *, int, struct host_decl *)
Definition: dhcp.c:2201
void state_init(void *)
Definition: dhclient.c:1663
dhcp_ddns_cb_t * ddns_cb_alloc(const char *file, int line)
void client_option_envadd(struct option_cache *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct universe *, void *)
Definition: dhclient.c:4703
isc_boolean_t prefix6_exists(const struct ipv6_pool *pool, const struct in6_addr *pref, u_int8_t plen)
Definition: mdb6.c:1983
void dhcp_failover_listener_restart(void *)
int find_host_for_network(struct subnet **, struct host_decl **, struct iaddr *, struct shared_network *)
Definition: mdb.c:736
void enter_subnet(struct subnet *)
Definition: mdb.c:1008
void finish(char)
Definition: dhclient.c:5075
void build_server_oro(struct data_string *, struct option_state *, const char *, int)
Definition: options.c:2753
void write_billing_classes(void)
Definition: db.c:975
void skip_to_rbrace(struct parse *, int)
Definition: parse.c:98
isc_result_t dns_zone_lookup(struct dns_zone **, const char *)
Definition: dns.c:665
void dhcp_failover_reconnect(void *)
int executable_statement_reference(struct executable_statement **, struct executable_statement *, const char *, int)
Definition: alloc.c:972
const char * path_dhcpd_pid
Definition: dhcpd.c:103
void remove_if_route(struct interface_info *, struct in_addr)
struct class unknown_class
Definition: dhcpd.c:60
isc_result_t ddns_removals(struct lease *, struct iasubopt *, struct dhcp_ddns_cb *, isc_boolean_t)
isc_result_t readconf(void)
Definition: confpars.c:64
void dhcprequest(struct packet *, int, struct lease *)
Definition: dhcp.c:488
char * absolute_path(const char *orgpath)
Definition: print.c:1453
void print_dns_status(int, struct dhcp_ddns_cb *, isc_result_t)
isc_result_t dhcp_failover_state_transition(dhcp_failover_state_t *, const char *)
int can_unicast_without_arp(struct interface_info *)
void client_dns_update_timeout(void *cp)
isc_result_t lease_file_subparse(struct parse *)
Definition: confpars.c:277
int fundef_dereference(struct fundef **, const char *, int)
Definition: tree.c:3829
void convert_option_decl(struct parse *, jrefproto)
int parse_warn(struct parse *, const char *,...) __attribute__((__format__(__printf__
void assemble_ethernet_header(struct interface_info *, unsigned char *, unsigned *, struct hardware *)
void new_address_range(struct parse *, struct iaddr, struct iaddr, struct subnet *, struct pool *, struct lease **)
Definition: mdb.c:782
void failover_print(char *, unsigned *, unsigned, const char *)
isc_result_t dhcp_failover_send_bind_ack(dhcp_failover_state_t *, failover_message_t *, int, const char *)
int make_concat(struct expression **, struct expression *, struct expression *)
Definition: tree.c:268
int option_cache_allocate(struct option_cache **, const char *, int)
Definition: alloc.c:630
isc_result_t read_conf_file(const char *, struct group *, int, int)
Definition: confpars.c:79
isc_result_t cleanup_lease6(ia_hash_t *ia_table, struct ipv6_pool *pool, struct iasubopt *lease, struct ia_xx *ia)
Cleans up leases when reading from a lease file.
Definition: mdb6.c:1306
void expression_dereference(struct expression **, const char *, int)
Definition: tree.c:2813
int dns_host_entry_dereference(struct dns_host_entry **, const char *, int)
Definition: alloc.c:813
int store_option(struct data_string *, struct universe *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct option_cache *)
Definition: options.c:3091
isc_result_t dhcp_class_remove(omapi_object_t *, omapi_object_t *)
Definition: omapi.c:2271
int icmp_readsocket(omapi_object_t *)
Definition: icmp.c:119
isc_result_t dhcp_host_remove(omapi_object_t *, omapi_object_t *)
Definition: omapi.c:1592
int add_option(struct option_state *options, unsigned int option_num, void *data, unsigned int data_len)
Definition: options.c:4480
int get_dhcid(dhcp_ddns_cb_t *, int, const u_int8_t *, unsigned)
isc_result_t client_dns_update(struct client_state *client, dhcp_ddns_cb_t *ddns_cb)
void parse_subnet_declaration(struct parse *, struct shared_network *)
Definition: confpars.c:2763
struct dhcp_packet * new_dhcp_packet(const char *, int)
void write_lease_option(struct option_cache *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct universe *, void *)
Definition: dhclient.c:4116
int interface_count
Definition: discover.c:87
isc_result_t dhcp_failover_state_remove(omapi_object_t *, omapi_object_t *)
isc_result_t dhcp_io_shutdown(omapi_object_t *, void *)
Definition: dhcpd.c:1640
int hashed_option_state_dereference(struct universe *, struct option_state *, const char *, int)
Definition: options.c:3003
void parse_pool6_statement(struct parse *, struct group *, int)
void start_init6(struct client_state *client)
int fqdn6_universe_decode(struct option_state *options, const unsigned char *buffer, unsigned length, struct universe *u)
Definition: options.c:3690
void ia_remove_all_lease(struct ia_xx *ia, const char *file, int line)
Definition: mdb6.c:504
binding_state_t conflict_binding_state_transition_check(struct lease *, dhcp_failover_state_t *, binding_state_t, u_int32_t)
void parse_interface_declaration(struct parse *, struct client_config *, char *)
Definition: clparse.c:989
int if_readsocket(omapi_object_t *)
Definition: discover.c:1045
isc_result_t release_leases(struct ia_xx *ia)
Definition: mdb6.c:2360
void if_deregister_receive(struct interface_info *)
isc_result_t add_lease6(struct ipv6_pool *pool, struct iasubopt *lease, time_t valid_lifetime_end_time)
Definition: mdb6.c:1416
const char * binding_state_names[]
Definition: stables.c:161
int permitted(struct packet *, struct permit *)
Definition: dhcp.c:5178
group_hash_t * group_name_hash
Definition: memory.c:32
policy
Definition: dhcpd.h:1223
@ P_DONT
Definition: dhcpd.h:1223
@ P_ACCEPT
Definition: dhcpd.h:1223
@ P_PREFER
Definition: dhcpd.h:1223
@ P_IGNORE
Definition: dhcpd.h:1223
@ P_REQUIRE
Definition: dhcpd.h:1223
void dhcp_failover_timeout(void *)
void parse_string_list(struct parse *, struct string_list **, int)
Definition: clparse.c:2225
int is_compound_expression(struct expression *)
Definition: tree.c:3097
int buffer_allocate(struct buffer **, unsigned, const char *, int)
Definition: alloc.c:679
isc_result_t dhcp_failover_state_get_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_value_t **)
ssize_t decode_tr_header(struct interface_info *, unsigned char *, unsigned, struct hardware *)
void dhcpv6(struct packet *)
void send_request(void *)
Definition: dhclient.c:3124
struct expression * parse_domain_name(struct parse *cfile)
Definition: parse.c:5785
struct option_cache * lookup_linked_option(struct universe *, struct option_state *, unsigned)
Definition: options.c:3978
int parse_base64(struct data_string *, struct parse *)
Definition: parse.c:1899
int locate_network(struct packet *)
Definition: dhcp.c:5363
trace_type_t * interface_trace
void parse_failover_state(struct parse *, enum failover_state *, TIME *)
int db_time_format
Definition: print.c:31
int parse_lbrace(struct parse *)
Definition: confparse.c:1269
void delete_option(struct universe *, struct option_state *, int)
Definition: options.c:2906
int store_options(int *ocount, unsigned char *buffer, unsigned buflen, unsigned index, struct packet *packet, struct lease *lease, struct client_state *client_state, struct option_state *in_options, struct option_state *cfg_options, struct binding_scope **scope, unsigned *priority_list, int priority_len, unsigned first_cutoff, int second_cutoff, int terminate, const char *vuname)
Definition: options.c:1236
int evaluate_data_expression(struct data_string *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct expression *, const char *, int)
Definition: tree.c:1126
isc_result_t dhcp_pool_set_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_typed_data_t *)
Definition: omapi.c:1607
void if_register_fallback(struct interface_info *)
isc_result_t dhcp_failover_listener_stuff(omapi_object_t *, omapi_object_t *, omapi_object_t *)
void lease_ping_timeout(void *)
Definition: dhcpd.c:1555
int parse_option_data(struct expression **expr, struct parse *cfile, int lookups, struct option *option)
Definition: parse.c:4812
int find_lease(struct lease **, struct packet *, struct shared_network *, int *, int *, struct lease *, const char *, int)
Definition: dhcp.c:4213
int dns_zone_allocate(struct dns_zone **, const char *, int)
Definition: alloc.c:1134
int ddns_update_style
Definition: dhcpd.c:84
int lease_mine_to_reallocate(struct lease *)
void postconf_initialization(int)
Definition: dhcpd.c:1083
isc_result_t decline_leases(struct ia_xx *ia)
Definition: mdb6.c:2368
void classify(struct packet *, struct class *)
Definition: dhclient.c:1541
ssize_t receive_packet6(struct interface_info *interface, unsigned char *buf, size_t len, struct sockaddr_in6 *from, struct in6_addr *to_addr, unsigned int *if_index)
isc_result_t dhcp_failover_state_signal(omapi_object_t *, const char *, va_list)
int option_dereference(struct option **dest, const char *file, int line)
Definition: tables.c:1011
int fqdn6_option_space_encapsulate(struct data_string *result, struct packet *packet, struct lease *lease, struct client_state *client_state, struct option_state *in_options, struct option_state *cfg_options, struct binding_scope **scope, struct universe *universe)
Definition: options.c:3591
void unbill_class(struct lease *)
Definition: dhclient.c:1547
int addr_and(struct iaddr *result, const struct iaddr *a1, const struct iaddr *a2)
Definition: inet.c:267
int dhcp_option_ev_name(char *, size_t, struct option *)
Definition: dhclient.c:5035
int lc_not_empty(struct leasechain *lc)
int append_option_buffer(struct universe *, struct option_state *, struct buffer *, unsigned char *, unsigned, unsigned, int)
Definition: options.c:2569
int parse_option_code_definition(struct parse *, struct option *)
Definition: parse.c:1572
int load_balance_mine(struct packet *, dhcp_failover_state_t *)
isc_result_t ipv6_pool_reference(struct ipv6_pool **pool, struct ipv6_pool *src, const char *file, int line)
reference an IPv6 pool structure.
Definition: mdb6.c:706
int option_state_dereference(struct option_state **, const char *, int)
Definition: alloc.c:911
isc_result_t dhcp_pool_create(omapi_object_t **, omapi_object_t *)
Definition: omapi.c:1777
isc_result_t dhcp_failover_send_poolresp(dhcp_failover_state_t *, int)
void get_server_source_address(struct in_addr *from, struct option_state *options, struct option_state *out_options, struct packet *packet)
Definition: dhcp.c:5487
void set_broadcast_addr(struct interface_info *, struct in_addr)
isc_result_t write_named_billing_class(const void *, unsigned, void *)
Definition: db.c:879
void indent_spaces(FILE *, int)
Definition: print.c:1300
isc_result_t(* dhcp_interface_startup_hook)(struct interface_info *)
Definition: discover.c:51
universe_hash_t * universe_hash
Definition: tables.c:971
struct option_cache * lookup_hashed_option(struct universe *, struct option_state *, unsigned)
Definition: options.c:2518
isc_result_t dhcp_failover_link_set_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_typed_data_t *)
int parse_data_expression(struct expression **, struct parse *, int *)
Definition: parse.c:3542
isc_result_t dhcp_host_destroy(omapi_object_t *, const char *, int)
Definition: omapi.c:1190
void add_enumeration(struct enumeration *)
Definition: parse.c:41
int parse_options(struct packet *)
Definition: options.c:49
void mark_interfaces_unavailable(void)
Definition: mdb6.c:2526
int parse_allow_deny(struct option_cache **, struct parse *, int)
Definition: clparse.c:2339
struct data_string default_duid
Definition: dhclient.c:78
const char * dhcp_failover_option_name(unsigned)
int duid_type
Definition: dhclient.c:79
int db_printable_len(const unsigned char *, unsigned)
void ddns_cb_free(dhcp_ddns_cb_t *ddns_cb, const char *file, int line)
ssize_t decode_hw_header(struct interface_info *, unsigned char *, unsigned, struct hardware *)
int parse_non_binary(struct expression **, struct parse *, int *, enum expression_context)
Definition: parse.c:3592
int evaluate_option_cache(struct data_string *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct option_cache *, const char *, int)
Definition: tree.c:2699
omapi_object_type_t * dhcp_type_class
Definition: omapi.c:48
enum dhcp_token peek_token(const char **, unsigned *, struct parse *)
Definition: conflex.c:443
struct timeval * process_outstanding_timeouts(struct timeval *)
Definition: dispatch.c:46
int parse_key(struct parse *)
Definition: parse.c:2996
isc_result_t form_duid(struct data_string *duid, const char *file, int line)
Definition: dhclient.c:4240
char * parse_host_name(struct parse *)
Definition: parse.c:196
void cleanup(void)
isc_result_t ia_reference(struct ia_xx **ia, struct ia_xx *src, const char *file, int line)
Definition: mdb6.c:377
isc_result_t dhcp_failover_process_update_done(dhcp_failover_state_t *, failover_message_t *)
omapi_object_type_t * dhcp_type_shared_network
int parse_ip_addr(struct parse *, struct iaddr *)
Definition: parse.c:336
void dhcpinform(struct packet *, int)
Definition: dhcp.c:1117
isc_result_t save_parse_state(struct parse *cfile)
Definition: conflex.c:128
int numclasseswritten
Definition: mdb.c:68
void save_fqdn6_option(struct universe *universe, struct option_state *options, struct option_cache *oc, isc_boolean_t appendp)
Definition: options.c:3545
int parse_option_statement(struct executable_statement **, struct parse *, int, struct option *, enum statement_op)
Definition: parse.c:4919
omapi_object_type_t * dhcp_type_failover_link
void parse_vendor_option(struct packet *packet, struct lease *lease, struct client_state *client_state, struct option_state *in_options, struct option_state *out_options, struct binding_scope **scope)
Parse a vendor option (option 43)
Definition: options.c:4611
int parse_executable_statement(struct executable_statement **, struct parse *, int *, enum expression_context)
Definition: parse.c:2133
int option_state_allocate(struct option_state **, const char *, int)
Definition: alloc.c:846
const char * path_dhclient_pid
Definition: dhclient.c:59
const char * file
Definition: dhcpd.h:3793
void db_startup(int)
Definition: dhclient.c:2121
isc_result_t dhcp_failover_send_update_request_all(dhcp_failover_state_t *)
int cons_options(struct packet *, struct dhcp_packet *, struct lease *, struct client_state *, int, struct option_state *, struct option_state *, struct binding_scope **, int, int, int, struct data_string *, const char *)
Definition: options.c:538
int get_option_int(int *, struct universe *, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct option_state *, struct binding_scope **, unsigned, const char *, int)
Definition: options.c:2358
struct universe dhcpv6_universe
Definition: tables.c:348
int write_expression(FILE *, struct expression *, int, int, int)
Definition: tree.c:3298
char * quotify_string(const char *, const char *, int)
Definition: print.c:33
int authoring_byte_order
Definition: dhcpd.c:97
void read_client_leases(void)
Definition: clparse.c:369
lease_ip_hash_t * lease_ip_addr_hash
Definition: mdb.c:38
omapi_object_type_t * dhcp_type_host
Definition: mdb.c:70
void make_release(struct client_state *, struct client_lease *)
Definition: dhclient.c:3983
char * print_hex(unsigned, const u_int8_t *, unsigned, unsigned)
Definition: print.c:456
struct option_cache * next_hashed_option(struct universe *, struct option_state *, struct option_cache *)
u_int16_t ddns_conflict_mask
isc_result_t dhcp_group_stuff_values(omapi_object_t *, omapi_object_t *, omapi_object_t *)
Definition: comapi.c:301
void print_hex_or_string(unsigned, const u_int8_t *, unsigned, char *)
Definition: print.c:419
int universe_max
Definition: dhcpd.h:2930
isc_result_t dhcp_class_signal_handler(omapi_object_t *, const char *, va_list)
Definition: omapi.c:2100
failover_option_t * dhcp_failover_option_printf(unsigned, char *, unsigned *, unsigned, const char *,...) __attribute__((__format__(__printf__
int save_option_buffer(struct universe *, struct option_state *, struct buffer *, unsigned char *, unsigned, unsigned, int)
Definition: options.c:2545
int evaluate_expression(struct binding_value **, struct packet *, struct lease *, struct client_state *, struct option_state *, struct option_state *, struct binding_scope **, struct expression *, const char *, int)
Definition: tree.c:500
isc_result_t dhcp_control_stuff_values(omapi_object_t *, omapi_object_t *, omapi_object_t *)
Definition: comapi.c:524
isc_result_t dhcp_subclass_stuff_values(omapi_object_t *, omapi_object_t *, omapi_object_t *)
Definition: omapi.c:2334
struct iaddr ip_addr(struct iaddr, struct iaddr, u_int32_t)
Definition: inet.c:63
struct lease_state * new_lease_state(const char *, int)
int option_cache_dereference(struct option_cache **, const char *, int)
Definition: options.c:2953
void save_hashed_option(struct universe *, struct option_state *, struct option_cache *, isc_boolean_t appendp)
Definition: options.c:2839
isc_result_t got_one(omapi_object_t *)
Definition: discover.c:1090
TIME parse_date_core(struct parse *)
Definition: parse.c:978
void script_init(struct client_state *, const char *, struct string_list *)
Initializes basic variables for a script.
Definition: dhclient.c:4670
void free_binding_value(struct binding_value *, const char *, int)
Definition: alloc.c:548
int parse_lease_declaration(struct lease **, struct parse *)
Definition: confpars.c:3141
void parse_pool_statement(struct parse *, struct group *, int)
Parse a pool statement.
Definition: confpars.c:1732
struct class known_class
Definition: dhcpd.c:61
void hw_hash_delete(struct lease *)
Definition: mdb.c:2331
void do_release(struct client_state *)
Definition: dhclient.c:5189
void interface_snorf(struct interface_info *, int)
Definition: discover.c:1571
isc_result_t dhcp_subclass_get_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_value_t **)
Definition: omapi.c:2299
void print_lease(struct lease *)
Definition: print.c:194
isc_result_t restore_parse_state(struct parse *cfile)
Definition: conflex.c:159
isc_result_t dhcp_host_lookup(omapi_object_t **, omapi_object_t *, omapi_object_t *)
Definition: omapi.c:1369
void struct client_lease * packet_to_lease(struct packet *, struct client_state *)
Definition: dhclient.c:2584
int parse_destination_descriptor(struct parse *, struct iaddr *)
Definition: parse.c:354
void if_register_send(struct interface_info *)
int parse_fixed_addr_param(struct option_cache **, struct parse *, enum dhcp_token)
Definition: confpars.c:3070
int dns_host_entry_allocate(struct dns_host_entry **, const char *, const char *, int)
Definition: alloc.c:768
void parse_option_space_decl(struct parse *)
Definition: parse.c:1349
isc_result_t dhcp_failover_put_message(dhcp_failover_link_t *, omapi_object_t *, int, u_int32_t,...)
void send_discover(void *)
Definition: dhclient.c:2786
isc_result_t interface_get_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_value_t **)
char * path_dhclient_script
Definition: dhclient.c:61
isc_result_t dhcp_shared_network_get_value(omapi_object_t *, omapi_object_t *, omapi_data_string_t *, omapi_value_t **)
Definition: comapi.c:773
void cancel_timeout(void(*)(void *), void *)
isc_result_t got_one_v6(omapi_object_t *)
void relinquish_lease_hunks(void)
struct universe ** universes
Definition: tables.c:972
isc_result_t dhcp_failover_process_update_request_all(dhcp_failover_state_t *, failover_message_t *)
void convert_subnet_statement(struct parse *, jrefproto)
const char * binding_state_print(enum failover_state state)
Definition: failover.c:6505
failover_state
Definition: failover.h:288
struct isc_heap isc_heap_t
Definition: heap.h:47
dhcp_token
Definition: dhctoken.h:34
#define DHCP_MAXNS
Definition: isclib.h:115
#define DHCP_MAXDNS_WIRE
Definition: isclib.h:114
void __attribute__((noreturn))
statement_op
Definition: keama.h:161
void lease_insert(struct lease **lq, struct lease *comp)
Definition: mdb.c:2619
void lease_remove_all(struct lease **lq)
Definition: mdb.c:2542
void lease_remove(struct lease **lq, struct lease *comp)
Definition: mdb.c:2581
const char int
Definition: omapip.h:442
#define jrefproto
Definition: osdep.h:203
Definition: tree.h:30
struct agent_options * next
Definition: dhcpd.h:380
int length
Definition: dhcpd.h:381
struct option_tag * first
Definition: dhcpd.h:382
Definition: tree.h:117
Definition: tree.h:60
Definition: dhcpd.h:1098
int leases_consumed
Definition: dhcpd.h:1106
int flags
Definition: dhcpd.h:1135
struct class * nic
Definition: dhcpd.h:1100
struct executable_statement * statements
Definition: dhcpd.h:1128
struct expression * submatch
Definition: dhcpd.h:1122
struct lease ** billed_leases
Definition: dhcpd.h:1107
struct group * group
Definition: dhcpd.h:1125
struct expression * expr
Definition: dhcpd.h:1118
struct class * superclass
Definition: dhcpd.h:1101
class_hash_t * hash
Definition: dhcpd.h:1114
OMAPI_OBJECT_PREAMBLE
Definition: dhcpd.h:1099
int spawning
Definition: dhcpd.h:1123
struct data_string hash_string
Definition: dhcpd.h:1115
char * name
Definition: dhcpd.h:1102
int lease_limit
Definition: dhcpd.h:1105
int dirty
Definition: dhcpd.h:1111
TIME initial_interval
Definition: dhcpd.h:1246
TIME select_interval
Definition: dhcpd.h:1252
struct option ** required_options
Definition: dhcpd.h:1238
enum policy bootp_policy
Definition: dhcpd.h:1266
TIME timeout
Definition: dhcpd.h:1241
int bootp_broadcast_always
Definition: dhcpd.h:1287
struct group * on_transmission
Definition: dhcpd.h:1236
char * vendor_space_name
Definition: dhcpd.h:1265
u_int32_t requested_lease
Definition: dhcpd.h:1261
struct iaddrmatchlist * reject_list
Definition: dhcpd.h:1275
char * script_name
Definition: dhcpd.h:1264
struct option ** requested_options
Definition: dhcpd.h:1239
TIME reboot_timeout
Definition: dhcpd.h:1255
int omapi_port
Definition: dhcpd.h:1277
struct string_list * medium
Definition: dhcpd.h:1273
TIME initial_delay
Definition: dhcpd.h:1244
struct string_list * media
Definition: dhcpd.h:1263
TIME backoff_cutoff
Definition: dhcpd.h:1258
enum policy auth_policy
Definition: dhcpd.h:1269
struct group * on_receipt
Definition: dhcpd.h:1231
int lease_id_format
Definition: dhcpd.h:1284
int do_forward_update
Definition: dhcpd.h:1280
TIME retry_interval
Definition: dhcpd.h:1248
unsigned int is_static
Definition: dhcpd.h:1148
struct string_list * medium
Definition: dhcpd.h:1145
TIME renewal
Definition: dhcpd.h:1141
struct iaddr address
Definition: dhcpd.h:1142
char * filename
Definition: dhcpd.h:1144
char * server_name
Definition: dhcpd.h:1143
struct auth_key * key
Definition: dhcpd.h:1146
unsigned int is_bootp
Definition: dhcpd.h:1149
struct client_lease * next
Definition: dhcpd.h:1140
struct iaddr next_srv_addr
Definition: dhcpd.h:1152
struct option_state * options
Definition: dhcpd.h:1151
TIME rebind
Definition: dhcpd.h:1141
TIME expiry
Definition: dhcpd.h:1141
struct client_lease * alias
Definition: dhcpd.h:1312
char * name
Definition: dhcpd.h:1296
struct dhc6_lease * active_lease
Definition: dhcpd.h:1329
struct client_lease * active
Definition: dhcpd.h:1308
int txcount
Definition: dhcpd.h:1337
TIME IRT
Definition: dhcpd.h:1341
void(* v6_handler)(struct packet *, struct client_state *)
Definition: dhcpd.h:1352
struct client_config * config
Definition: dhcpd.h:1299
struct dhc6_lease * advertised_leases
Definition: dhcpd.h:1331
struct dhc6_lease * held_leases
Definition: dhcpd.h:1333
struct client_lease * leases
Definition: dhcpd.h:1311
int envc
Definition: dhcpd.h:1301
enum dhcp_state state
Definition: dhcpd.h:1303
struct dhc6_lease * selected_lease
Definition: dhcpd.h:1332
TIME RT
Definition: dhcpd.h:1340
struct dhcp_ddns_cb * ddns_cb
Definition: dhcpd.h:1360
TIME MRD
Definition: dhcpd.h:1344
struct interface_info * interface
Definition: dhcpd.h:1295
struct iaddr requested_address
Definition: dhcpd.h:1323
enum dhcp_pending pending
Definition: dhcpd.h:1305
struct client_state * next
Definition: dhcpd.h:1294
TIME last_write
Definition: dhcpd.h:1304
struct string_list * env
Definition: dhcpd.h:1300
struct iaddr destination
Definition: dhcpd.h:1314
TIME MRC
Definition: dhcpd.h:1342
u_int16_t elapsed
Definition: dhcpd.h:1336
u_int16_t secs
Definition: dhcpd.h:1316
u_int8_t refresh_type
Definition: dhcpd.h:1327
struct option_state * sent_options
Definition: dhcpd.h:1302
TIME MRT
Definition: dhcpd.h:1343
struct dhc6_lease * old_lease
Definition: dhcpd.h:1330
struct client_lease * offered_leases
Definition: dhcpd.h:1310
struct string_list * medium
Definition: dhcpd.h:1319
u_int32_t xid
Definition: dhcpd.h:1315
TIME next_MRD
Definition: dhcpd.h:1345
unsigned packet_length
Definition: dhcpd.h:1321
unsigned char dhcpv6_transaction_id[3]
Definition: dhcpd.h:1326
TIME interval
Definition: dhcpd.h:1318
TIME first_sending
Definition: dhcpd.h:1317
struct timeval start_time
Definition: dhcpd.h:1335
const char * name
Definition: dhcpd.h:1087
struct class * classes
Definition: dhcpd.h:1088
struct collection * next
Definition: dhcpd.h:1085
u_int8_t * data
Definition: dhcpd.h:281
unsigned length
Definition: dhcpd.h:280
u_int8_t plen
Definition: dhcpd.h:1159
u_int32_t preferred_life
Definition: dhcpd.h:1168
u_int32_t max_life
Definition: dhcpd.h:1169
TIME starts
Definition: dhcpd.h:1167
u_int8_t flags
Definition: dhcpd.h:1165
struct dhc6_addr * next
Definition: dhcpd.h:1157
struct iaddr address
Definition: dhcpd.h:1158
struct option_state * options
Definition: dhcpd.h:1171
struct option_state * options
Definition: dhcpd.h:1184
struct dhc6_ia * next
Definition: dhcpd.h:1175
u_int32_t renew
Definition: dhcpd.h:1180
struct dhc6_addr * addrs
Definition: dhcpd.h:1182
unsigned char iaid[4]
Definition: dhcpd.h:1176
u_int16_t ia_type
Definition: dhcpd.h:1177
TIME starts
Definition: dhcpd.h:1179
u_int32_t rebind
Definition: dhcpd.h:1181
unsigned char dhcpv6_transaction_id[3]
Definition: dhcpd.h:1195
u_int8_t pref
Definition: dhcpd.h:1193
struct dhc6_lease * next
Definition: dhcpd.h:1188
struct dhc6_ia * bindings
Definition: dhcpd.h:1196
isc_boolean_t released
Definition: dhcpd.h:1191
struct data_string server_id
Definition: dhcpd.h:1189
struct option_state * options
Definition: dhcpd.h:1198
int score
Definition: dhcpd.h:1192
control_object_state_t state
Definition: dhcpd.h:533
void * lease
Definition: dhcpd.h:1837
dns_rdataclass_t other_dhcid_class
Definition: dhcpd.h:1844
int state
Definition: dhcpd.h:1831
isc_sockaddr_t zone_addrs[DHCP_MAXNS]
Definition: dhcpd.h:1825
struct data_string fwd_name
Definition: dhcpd.h:1815
int zone_addr_count
Definition: dhcpd.h:1826
TIME timeout
Definition: dhcpd.h:1830
void * transaction
Definition: dhcpd.h:1840
u_int16_t flags
Definition: dhcpd.h:1829
char * lease_tag
Definition: dhcpd.h:1845
struct ia_xx * fixed6_ia
Definition: dhcpd.h:1846
dns_rdataclass_t dhcid_class
Definition: dhcpd.h:1843
struct dns_zone * zone
Definition: dhcpd.h:1827
ddns_action_t cur_func
Definition: dhcpd.h:1832
struct iaddr address
Definition: dhcpd.h:1818
struct data_string rev_name
Definition: dhcpd.h:1816
unsigned char zone_name[DHCP_MAXDNS_WIRE]
Definition: dhcpd.h:1823
unsigned long ttl
Definition: dhcpd.h:1821
struct dhcp_ddns_cb * next_op
Definition: dhcpd.h:1834
isc_sockaddrlist_t zone_server_list
Definition: dhcpd.h:1824
void * dataspace
Definition: dhcpd.h:1841
int address_type
Definition: dhcpd.h:1819
struct data_string dhcid
Definition: dhcpd.h:1817
struct binding_scope ** scope
Definition: dhcpd.h:1838
u_int16_t type
Definition: dhcpd.h:1486
int count
Definition: dhcpd.h:1488
unsigned char * answers[1]
Definition: dhcpd.h:1489
Definition: tree.h:287
struct dns_answer * answer
Definition: dhcpd.h:1502
TIME expiry
Definition: dhcpd.h:1495
int sent
Definition: dhcpd.h:1506
caddr_t waiters
Definition: dhcpd.h:1498
struct name_server * next_server
Definition: dhcpd.h:1509
u_int32_t hash
Definition: dhcpd.h:1494
struct dns_wakeup * wakeups
Definition: dhcpd.h:1507
u_int16_t id
Definition: dhcpd.h:1497
unsigned char * query
Definition: dhcpd.h:1504
struct dns_question * question
Definition: dhcpd.h:1501
int backoff
Definition: dhcpd.h:1510
struct dns_query * next
Definition: dhcpd.h:1493
unsigned len
Definition: dhcpd.h:1505
unsigned char data[1]
Definition: dhcpd.h:1482
u_int16_t type
Definition: dhcpd.h:1480
int dns_update_timeout
Definition: dhcpd.h:1371
struct iaddr address
Definition: dhcpd.h:1370
struct client_state * client
Definition: dhcpd.h:1369
struct dns_wakeup * next
Definition: dhcpd.h:1475
void(* func)(struct dns_query *)
Definition: dhcpd.h:1476
struct option_cache * secondary6
Definition: dhcpd.h:1522
struct auth_key * key
Definition: dhcpd.h:1523
int refcnt
Definition: dhcpd.h:1516
u_int16_t flags
Definition: dhcpd.h:1524
struct option_cache * secondary
Definition: dhcpd.h:1520
struct option_cache * primary
Definition: dhcpd.h:1519
struct option_cache * primary6
Definition: dhcpd.h:1521
char * name
Definition: dhcpd.h:1518
TIME timeout
Definition: dhcpd.h:1517
char * domain
Definition: dhcpd.h:362
struct domain_search_list * next
Definition: dhcpd.h:361
struct client_state * client
Definition: dhcpd.h:1364
const char * prefix
Definition: dhcpd.h:1365
struct eventqueue * next
Definition: dhcpd.h:1461
void(* handler)(void *)
Definition: dhcpd.h:1462
Definition: tree.h:93
struct group_object * n_dynamic
Definition: dhcpd.h:948
char * name
Definition: dhcpd.h:950
OMAPI_OBJECT_PREAMBLE
Definition: dhcpd.h:946
struct group * group
Definition: dhcpd.h:949
int flags
Definition: dhcpd.h:951
Definition: dhcpd.h:958
struct group_object * object
Definition: dhcpd.h:962
int authoritative
Definition: dhcpd.h:965
int refcnt
Definition: dhcpd.h:961
struct shared_network * shared_network
Definition: dhcpd.h:964
struct group * next
Definition: dhcpd.h:959
struct subnet * subnet
Definition: dhcpd.h:963
struct executable_statement * statements
Definition: dhcpd.h:966
u_int8_t hlen
Definition: dhcpd.h:492
u_int8_t hbuf[HARDWARE_ADDR_LEN+1]
Definition: dhcpd.h:493
struct iaddrcidrnetlist * fixed_prefix
Definition: dhcpd.h:983
char * name
Definition: dhcpd.h:974
struct option_cache * fixed_addr
Definition: dhcpd.h:982
struct data_string client_identifier
Definition: dhcpd.h:976
struct host_decl * n_dynamic
Definition: dhcpd.h:973
OMAPI_OBJECT_PREAMBLE
Definition: dhcpd.h:971
struct group_object * named_group
Definition: dhcpd.h:985
int relays
Definition: dhcpd.h:994
struct data_string host_id
Definition: dhcpd.h:978
struct option * host_id_option
Definition: dhcpd.h:977
int flags
Definition: dhcpd.h:987
struct group * group
Definition: dhcpd.h:984
struct host_decl * n_ipaddr
Definition: dhcpd.h:972
struct data_string auth_key_id
Definition: dhcpd.h:986
struct hardware interface
Definition: dhcpd.h:975
Definition: dhcpd.h:1676
int refcnt
Definition: dhcpd.h:1677
int num_iasubopt
Definition: dhcpd.h:1680
int max_iasubopt
Definition: dhcpd.h:1681
time_t cltt
Definition: dhcpd.h:1682
struct data_string iaid_duid
Definition: dhcpd.h:1678
struct iasubopt ** iasubopt
Definition: dhcpd.h:1683
u_int16_t ia_type
Definition: dhcpd.h:1679
Definition: inet.h:31
u_int8_t plen
Definition: dhcpd.h:1644
int static_lease
Definition: dhcpd.h:1673
binding_state_t state
Definition: dhcpd.h:1645
int active_index
Definition: dhcpd.h:1660
time_t hard_lifetime_end_time
Definition: dhcpd.h:1647
struct dhcp_ddns_cb * ddns_cb
Definition: dhcpd.h:1669
u_int32_t prefer
Definition: dhcpd.h:1649
int refcnt
Definition: dhcpd.h:1642
int inactive_index
Definition: dhcpd.h:1661
struct in6_addr addr
Definition: dhcpd.h:1643
u_int32_t valid
Definition: dhcpd.h:1650
struct ia_xx * ia
Definition: dhcpd.h:1651
struct binding_scope * scope
Definition: dhcpd.h:1646
struct ipv6_pool * ipv6_pool
Definition: dhcpd.h:1652
time_t soft_lifetime_end_time
Definition: dhcpd.h:1648
int socket
Definition: dhcpd.h:1529
OMAPI_OBJECT_PREAMBLE
Definition: dhcpd.h:1528
void(* icmp_handler)(struct iaddr, u_int8_t *, int)
Definition: dhcpd.h:1530
char name[IFNAMSIZ]
Definition: dhcpd.h:1403
struct interface_info * next
Definition: dhcpd.h:1378
struct client_state * client
Definition: dhcpd.h:1427
struct in6_addr * v6addresses
Definition: dhcpd.h:1388
size_t rbuf_len
Definition: dhcpd.h:1412
struct hardware anycast_mac_addr
Definition: dhcpd.h:1433
unsigned circuit_id_len
Definition: dhcpd.h:1397
unsigned remote_id_len
Definition: dhcpd.h:1401
struct ifreq * ifp
Definition: dhcpd.h:1414
int address_count
Definition: dhcpd.h:1386
struct hardware hw_address
Definition: dhcpd.h:1381
struct shared_network * shared_network
Definition: dhcpd.h:1379
int address_max
Definition: dhcpd.h:1387
int configured
Definition: dhcpd.h:1415
unsigned int rbuf_max
Definition: dhcpd.h:1410
u_int32_t flags
Definition: dhcpd.h:1418
unsigned char * rbuf
Definition: dhcpd.h:1409
struct in_addr * addresses
Definition: dhcpd.h:1383
int v6address_count
Definition: dhcpd.h:1390
u_int8_t * remote_id
Definition: dhcpd.h:1399
int v6address_max
Definition: dhcpd.h:1392
size_t rbuf_offset
Definition: dhcpd.h:1411
u_int8_t bcast_addr[20]
Definition: dhcpd.h:1382
u_int8_t * circuit_id
Definition: dhcpd.h:1395
OMAPI_OBJECT_PREAMBLE
Definition: dhcpd.h:1377
Definition: ip.h:47
ipv6_pond structure
Definition: dhcpd.h:1740
struct permit * permit_list
Definition: dhcpd.h:1746
struct shared_network * shared_network
Definition: dhcpd.h:1744
isc_uint64_t num_abandoned
Definition: dhcpd.h:1756
int logged
Definition: dhcpd.h:1757
int jumbo_range
Definition: dhcpd.h:1759
struct ipv6_pool ** ipv6_pools
Definition: dhcpd.h:1751
int refcnt
Definition: dhcpd.h:1741
TIME valid_from
Definition: dhcpd.h:1748
isc_uint64_t num_total
Definition: dhcpd.h:1754
struct group * group
Definition: dhcpd.h:1743
isc_uint64_t low_threshold
Definition: dhcpd.h:1758
TIME valid_until
Definition: dhcpd.h:1749
int last_ipv6_pool
Definition: dhcpd.h:1752
isc_uint64_t num_active
Definition: dhcpd.h:1755
struct permit * prohibit_list
Definition: dhcpd.h:1747
struct ipv6_pond * next
Definition: dhcpd.h:1742
ipv6_pool structure
Definition: dhcpd.h:1710
struct in6_addr start_addr
Definition: dhcpd.h:1713
struct subnet * subnet
Definition: dhcpd.h:1725
isc_uint64_t num_active
Definition: dhcpd.h:1717
struct ipv6_pond * ipv6_pond
Definition: dhcpd.h:1726
u_int16_t pool_type
Definition: dhcpd.h:1712
int refcnt
Definition: dhcpd.h:1711
isc_heap_t * inactive_timeouts
Definition: dhcpd.h:1721
int bits
Definition: dhcpd.h:1714
isc_uint64_t num_abandoned
Definition: dhcpd.h:1718
struct shared_network * shared_network
Definition: dhcpd.h:1723
int units
Definition: dhcpd.h:1715
iasubopt_hash_t * leases
Definition: dhcpd.h:1716
isc_heap_t * active_timeouts
Definition: dhcpd.h:1719
int num_inactive
Definition: dhcpd.h:1720
struct interface_info * ip
Definition: dhcpd.h:659
unsigned char rebind[4]
Definition: dhcpd.h:668
struct in_addr giaddr
Definition: dhcpd.h:680
unsigned char renewal[4]
Definition: dhcpd.h:668
struct in_addr ciaddr
Definition: dhcpd.h:678
unsigned char expiry[4]
Definition: dhcpd.h:668
struct packet * packet
Definition: dhcpd.h:661
struct lease_state * next
Definition: dhcpd.h:657
u_int8_t offer
Definition: dhcpd.h:682
struct shared_network * shared_network
Definition: dhcpd.h:672
int got_requested_address
Definition: dhcpd.h:670
u_int32_t xid
Definition: dhcpd.h:675
struct in_addr siaddr
Definition: dhcpd.h:679
struct option_state * options
Definition: dhcpd.h:665
struct iaddr from
Definition: dhcpd.h:683
u_int16_t secs
Definition: dhcpd.h:676
u_int8_t hops
Definition: dhcpd.h:681
int max_message_size
Definition: dhcpd.h:667
int got_server_identifier
Definition: dhcpd.h:671
struct data_string filename server_name
Definition: dhcpd.h:669
struct data_string parameter_request_list
Definition: dhcpd.h:666
TIME offered_expiry
Definition: dhcpd.h:663
u_int16_t bootp_flags
Definition: dhcpd.h:677
Definition: dhcpd.h:560
TIME atsfp
Definition: dhcpd.h:639
TIME ends
Definition: dhcpd.h:570
binding_state_t next_binding_state
Definition: dhcpd.h:624
struct lease_state * state
Definition: dhcpd.h:628
struct pool * pool
Definition: dhcpd.h:578
u_int8_t flags
Definition: dhcpd.h:591
struct lease * n_uid
Definition: dhcpd.h:567
TIME starts
Definition: dhcpd.h:570
struct dhcp_ddns_cb * ddns_cb
Definition: dhcpd.h:650
struct binding_scope * scope
Definition: dhcpd.h:575
char * client_hostname
Definition: dhcpd.h:574
unsigned short cannot_reuse
Definition: dhcpd.h:653
struct iaddr ip_addr
Definition: dhcpd.h:569
struct hardware hardware_addr
Definition: dhcpd.h:589
TIME sort_time
Definition: dhcpd.h:570
binding_state_t rewind_binding_state
Definition: dhcpd.h:626
unsigned char * uid
Definition: dhcpd.h:585
struct lease * next_pending
Definition: dhcpd.h:642
TIME tstp
Definition: dhcpd.h:637
binding_state_t desired_binding_state
Definition: dhcpd.h:625
u_int32_t last_xid
Definition: dhcpd.h:641
long int sort_tiebreaker
Definition: dhcpd.h:572
TIME tsfp
Definition: dhcpd.h:638
struct option_chain_head * agent_options
Definition: dhcpd.h:580
struct leasechain * lc
Definition: dhcpd.h:565
struct lease * next
Definition: dhcpd.h:562
struct subnet * subnet
Definition: dhcpd.h:577
OMAPI_OBJECT_PREAMBLE
Definition: dhcpd.h:561
struct lease * prev
Definition: dhcpd.h:564
unsigned char uid_buf[7]
Definition: dhcpd.h:588
struct class * billing_class
Definition: dhcpd.h:579
struct host_decl * host
Definition: dhcpd.h:576
unsigned short uid_max
Definition: dhcpd.h:587
binding_state_t binding_state
Definition: dhcpd.h:623
struct lease * n_hw
Definition: dhcpd.h:567
unsigned short uid_len
Definition: dhcpd.h:586
TIME cltt
Definition: dhcpd.h:640
size_t nelem
Definition: dhcpd.h:1018
size_t growth
Definition: dhcpd.h:1019
size_t total
Definition: dhcpd.h:1016
struct lease ** list
Definition: dhcpd.h:1015
struct leasequeue * next
Definition: dhcpd.h:1444
struct lease * lease
Definition: dhcpd.h:1445
struct leasequeue * prev
Definition: dhcpd.h:1443
TIME rcdate
Definition: dhcpd.h:356
struct name_server * next
Definition: dhcpd.h:354
struct sockaddr_in addr
Definition: dhcpd.h:355
Definition: dhcpd.h:553
struct executable_statement * on_commit
Definition: dhcpd.h:555
struct executable_statement * on_expiry
Definition: dhcpd.h:554
struct executable_statement * on_release
Definition: dhcpd.h:556
struct data_string data
Definition: dhcpd.h:390
struct option * option
Definition: dhcpd.h:389
struct option_cache * next
Definition: dhcpd.h:387
u_int32_t flags
Definition: dhcpd.h:393
int refcnt
Definition: dhcpd.h:386
struct expression * expression
Definition: dhcpd.h:388
int universe_count
Definition: dhcpd.h:398
void * universes[1]
Definition: dhcpd.h:401
int refcnt
Definition: dhcpd.h:397
int site_code_min
Definition: dhcpd.h:400
int site_universe
Definition: dhcpd.h:399
u_int8_t data[1]
Definition: dhcpd.h:372
struct option_tag * next
Definition: dhcpd.h:371
Definition: tree.h:345
Definition: dhcpd.h:405
struct hardware * haddr
Definition: dhcpd.h:435
isc_boolean_t agent_options_stashed
Definition: dhcpd.h:464
struct in6_addr dhcpv6_link_address
Definition: dhcpd.h:418
struct packet * dhcpv6_container_packet
Definition: dhcpd.h:422
struct shared_network * shared_network
Definition: dhcpd.h:448
int client_port
Definition: dhcpd.h:431
struct dhcp_packet * raw
Definition: dhcpd.h:406
unsigned char dhcp4o6_flags[3]
Definition: dhcpd.h:425
unsigned char dhcpv6_msg_type
Definition: dhcpd.h:411
int got_requested_address
Definition: dhcpd.h:445
int sv_echo_client_id
Definition: dhcpd.h:474
isc_boolean_t unicast
Definition: dhcpd.h:470
int remote_id_len
Definition: dhcpd.h:443
unsigned char dhcpv6_hop_count
Definition: dhcpd.h:417
struct interface_info * interface
Definition: dhcpd.h:433
isc_boolean_t relay_source_port
Definition: dhcpd.h:477
struct in6_addr dhcpv6_peer_address
Definition: dhcpd.h:419
int known
Definition: dhcpd.h:457
int circuit_id_len
Definition: dhcpd.h:441
int class_count
Definition: dhcpd.h:454
struct option_state * options
Definition: dhcpd.h:449
unsigned packet_length
Definition: dhcpd.h:408
int refcnt
Definition: dhcpd.h:407
struct data_string * dhcp4o6_response
Definition: dhcpd.h:428
u_int8_t * circuit_id
Definition: dhcpd.h:440
int options_valid
Definition: dhcpd.h:430
unsigned char dhcpv6_transaction_id[3]
Definition: dhcpd.h:414
int packet_type
Definition: dhcpd.h:409
u_int8_t * remote_id
Definition: dhcpd.h:442
int authenticated
Definition: dhcpd.h:458
struct class * classes[PACKET_MAX_CLASSES]
Definition: dhcpd.h:455
struct iaddr client_addr
Definition: dhcpd.h:432
Definition: dhcpd.h:288
int ugflag
Definition: dhcpd.h:321
size_t buflen
Definition: dhcpd.h:329
int lexline
Definition: dhcpd.h:289
char line1[81]
Definition: dhcpd.h:314
int tlen
Definition: dhcpd.h:323
int warnings_occurred
Definition: dhcpd.h:326
int line
Definition: dhcpd.h:317
enum dhcp_token token
Definition: dhcpd.h:320
char * token_line
Definition: dhcpd.h:291
size_t bufsiz
Definition: dhcpd.h:330
int tlpos
Definition: dhcpd.h:318
const char * tlname
Definition: dhcpd.h:294
size_t bufix
Definition: dhcpd.h:329
int tline
Definition: dhcpd.h:319
struct parse * saved_state
Definition: dhcpd.h:332
char tokbuf[1500]
Definition: dhcpd.h:324
int file
Definition: dhcpd.h:327
char * prev_line
Definition: dhcpd.h:292
char * tval
Definition: dhcpd.h:322
int lexchar
Definition: dhcpd.h:290
int eol_token
Definition: dhcpd.h:295
char * inbuf
Definition: dhcpd.h:328
char * cur_line
Definition: dhcpd.h:293
int lpos
Definition: dhcpd.h:316
char line2[81]
Definition: dhcpd.h:315
Definition: dhcpd.h:997
@ permit_known_clients
Definition: dhcpd.h:1001
@ permit_dynamic_bootp_clients
Definition: dhcpd.h:1005
@ permit_class
Definition: dhcpd.h:1006
@ permit_after
Definition: dhcpd.h:1007
@ permit_unknown_clients
Definition: dhcpd.h:1000
@ permit_authenticated_clients
Definition: dhcpd.h:1002
@ permit_all_clients
Definition: dhcpd.h:1004
@ permit_unauthenticated_clients
Definition: dhcpd.h:1003
TIME after
Definition: dhcpd.h:1010
struct permit * next
Definition: dhcpd.h:998
enum permit::@0 type
Definition: dhcpd.h:1025
struct permit * prohibit_list
Definition: dhcpd.h:1031
struct group * group
Definition: dhcpd.h:1028
LEASE_STRUCT expired
Definition: dhcpd.h:1033
struct permit * permit_list
Definition: dhcpd.h:1030
TIME next_event_time
Definition: dhcpd.h:1038
int free_leases
Definition: dhcpd.h:1040
int backup_leases
Definition: dhcpd.h:1041
dhcp_failover_state_t * failover_peer
Definition: dhcpd.h:1047
int index
Definition: dhcpd.h:1042
struct pool * next
Definition: dhcpd.h:1027
int lease_count
Definition: dhcpd.h:1039
LEASE_STRUCT free
Definition: dhcpd.h:1034
int low_threshold
Definition: dhcpd.h:1050
int logged
Definition: dhcpd.h:1049
LEASE_STRUCT abandoned
Definition: dhcpd.h:1036
LEASE_STRUCT reserved
Definition: dhcpd.h:1037
TIME valid_from
Definition: dhcpd.h:1043
TIME valid_until
Definition: dhcpd.h:1044
LEASE_STRUCT active
Definition: dhcpd.h:1032
OMAPI_OBJECT_PREAMBLE
Definition: dhcpd.h:1026
LEASE_STRUCT backup
Definition: dhcpd.h:1035
struct shared_network * shared_network
Definition: dhcpd.h:1029
struct protocol * next
Definition: dhcpd.h:1466
void(* handler)(struct protocol *)
Definition: dhcpd.h:1468
void * local
Definition: dhcpd.h:1469
int fd
Definition: dhcpd.h:1467
struct shared_network * next
Definition: dhcpd.h:1055
struct group * group
Definition: dhcpd.h:1065
OMAPI_OBJECT_PREAMBLE
Definition: dhcpd.h:1054
struct ipv6_pond * ipv6_pond
Definition: dhcpd.h:1064
struct subnet * subnets
Definition: dhcpd.h:1061
struct interface_info * interface
Definition: dhcpd.h:1062
char * name
Definition: dhcpd.h:1056
struct pool * pools
Definition: dhcpd.h:1063
dhcp_failover_state_t * failover_peer
Definition: dhcpd.h:1067
struct string_list * next
Definition: dhcpd.h:348
Definition: dhcpd.h:1071
int prefix_len
Definition: dhcpd.h:1080
OMAPI_OBJECT_PREAMBLE
Definition: dhcpd.h:1072
struct subnet * next_subnet
Definition: dhcpd.h:1073
struct group * group
Definition: dhcpd.h:1081
struct iaddr netmask
Definition: dhcpd.h:1079
struct iaddr net
Definition: dhcpd.h:1078
struct interface_info * interface
Definition: dhcpd.h:1076
struct subnet * next_sibling
Definition: dhcpd.h:1074
struct shared_network * shared_network
Definition: dhcpd.h:1075
struct iaddr interface_address
Definition: dhcpd.h:1077
void(* func)(void *)
Definition: dhcpd.h:1453
tvunref_t unref
Definition: dhcpd.h:1456
tvref_t ref
Definition: dhcpd.h:1455
void * what
Definition: dhcpd.h:1454
struct timeout * next
Definition: dhcpd.h:1451
isc_timer_t * isc_timeout
Definition: dhcpd.h:1457
struct timeval when
Definition: dhcpd.h:1452
Definition: tree.h:301
char * default_option_format
Definition: tables.c:985
expression_context
Definition: tree.h:83
expr_op
Definition: tree.h:131