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lib: enforce vrf_name_to_id by returning default_vrf when name is null
[mirror_frr.git] / ospfd / ospfd.h
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718e3744 1/*
2 * OSPFd main header.
3 * Copyright (C) 1998, 99, 2000 Kunihiro Ishiguro, Toshiaki Takada
4 *
5 * This file is part of GNU Zebra.
6 *
7 * GNU Zebra is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2, or (at your option) any
10 * later version.
896014f4 11 *
718e3744 12 * GNU Zebra is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
896014f4
DL		 17 * You should have received a copy of the GNU General Public License along
18 * with this program; see the file COPYING; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
718e3744 20 */
21
22#ifndef _ZEBRA_OSPFD_H
23#define _ZEBRA_OSPFD_H
24
c514adc6 25#include <zebra.h>
ae19c240 26#include "qobj.h"
8551e6da 27#include "libospf.h"
c514adc6 28
718e3744 29#include "filter.h"
343f5cc7 30#include "log.h"
b5a8894d 31#include "vrf.h"
718e3744 32
4a1ab8e4 33#include "ospf_memory.h"
0a3fc2a5 34#include "ospf_dump_api.h"
4a1ab8e4 35
718e3744 36#define OSPF_VERSION 2
37
718e3744 38/* VTY port number. */
39#define OSPF_VTY_PORT 2604
718e3744 40
41/* IP TTL for OSPF protocol. */
42#define OSPF_IP_TTL 1
43#define OSPF_VL_IP_TTL 100
44
45/* Default configuration file name for ospfd. */
46#define OSPF_DEFAULT_CONFIG "ospfd.conf"
47
464c8204 48#define OSPF_NSSA_TRANS_STABLE_DEFAULT 40
718e3744 49
50#define OSPF_ALLSPFROUTERS 0xe0000005 /* 224.0.0.5 */
51#define OSPF_ALLDROUTERS 0xe0000006 /* 224.0.0.6 */
52
718e3744 53/* OSPF Authentication Type. */
54#define OSPF_AUTH_NULL 0
55#define OSPF_AUTH_SIMPLE 1
56#define OSPF_AUTH_CRYPTOGRAPHIC 2
57/* For Interface authentication setting default */
58#define OSPF_AUTH_NOTSET -1
d62a17ae 59/* For the consumption and sanity of the command handler */
718e3744 60/* DO NIOT REMOVE!!! Need to detect whether a value has
61 been given or not in VLink command handlers */
62#define OSPF_AUTH_CMD_NOTSEEN -2
63
718e3744 64/* OSPF options. */
16f1b9ee 65#define OSPF_OPTION_MT 0x01 /* M/T */
718e3744 66#define OSPF_OPTION_E 0x02
67#define OSPF_OPTION_MC 0x04
68#define OSPF_OPTION_NP 0x08
69#define OSPF_OPTION_EA 0x10
70#define OSPF_OPTION_DC 0x20
71#define OSPF_OPTION_O 0x40
16f1b9ee 72#define OSPF_OPTION_DN 0x80
718e3744 73
74/* OSPF Database Description flags. */
75#define OSPF_DD_FLAG_MS 0x01
76#define OSPF_DD_FLAG_M 0x02
77#define OSPF_DD_FLAG_I 0x04
78#define OSPF_DD_FLAG_ALL 0x07
79
718e3744 80#define OSPF_LS_REFRESH_SHIFT (60 * 15)
81#define OSPF_LS_REFRESH_JITTER 60
82
d62a17ae 83struct ospf_external {
d7c0a89a 84 unsigned short instance;
d62a17ae 85 struct route_table *external_info;
7c8ff89e
DS		 86};
87
020709f9 88/* OSPF master for system wide configuration and variables. */
d62a17ae 89struct ospf_master {
90 /* OSPF instance. */
91 struct list *ospf;
020709f9 92
d62a17ae 93 /* OSPF thread master. */
94 struct thread_master *master;
020709f9 95
d62a17ae 96 /* Various OSPF global configuration. */
d7c0a89a 97 uint8_t options;
32ab5cf4 98#define OSPF_MASTER_SHUTDOWN (1 << 0) /* deferred-shutdown */
020709f9 99};
100
d62a17ae 101struct ospf_redist {
d7c0a89a 102 unsigned short instance;
d62a17ae 103
104 /* Redistribute metric info. */
105 struct {
106 int type; /* External metric type (E1 or E2). */
107 int value; /* Value for static metric (24-bit).
108 -1 means metric value is not set. */
109 } dmetric;
110
111 /* For redistribute route map. */
112 struct {
113 char *name;
114 struct route_map *map;
115 } route_map; /* +1 is for default-information */
7c8ff89e
DS		 116#define ROUTEMAP_NAME(R) (R->route_map.name)
117#define ROUTEMAP(R) (R->route_map.map)
118};
119
718e3744 120/* OSPF instance structure. */
d62a17ae 121struct ospf {
122 /* OSPF's running state based on the '[no] router ospf [<instance>]'
123 * config. */
d7c0a89a 124 uint8_t oi_running;
0bad4851 125
d62a17ae 126 /* OSPF instance ID */
d7c0a89a 127 unsigned short instance;
7c8ff89e 128
d62a17ae 129 /* OSPF Router ID. */
130 struct in_addr router_id; /* Configured automatically. */
131 struct in_addr router_id_static; /* Configured manually. */
6021c6c0 132 struct in_addr router_id_zebra;
718e3744 133
996c9314
LB		 134 vrf_id_t vrf_id; /* VRF Id */
135 char *name; /* VRF name */
b5a8894d 136
d62a17ae 137 /* ABR/ASBR internal flags. */
d7c0a89a 138 uint8_t flags;
718e3744 139#define OSPF_FLAG_ABR 0x0001
140#define OSPF_FLAG_ASBR 0x0002
141
d62a17ae 142 /* ABR type. */
d7c0a89a 143 uint8_t abr_type;
718e3744 144#define OSPF_ABR_UNKNOWN 0
145#define OSPF_ABR_STAND 1
146#define OSPF_ABR_IBM 2
147#define OSPF_ABR_CISCO 3
148#define OSPF_ABR_SHORTCUT 4
d57834f6 149#define OSPF_ABR_DEFAULT OSPF_ABR_CISCO
718e3744 150
d62a17ae 151 /* NSSA ABR */
d7c0a89a 152 uint8_t anyNSSA; /* Bump for every NSSA attached. */
718e3744 153
d62a17ae 154 /* Configured variables. */
d7c0a89a 155 uint8_t config;
718e3744 156#define OSPF_RFC1583_COMPATIBLE (1 << 0)
157#define OSPF_OPAQUE_CAPABLE (1 << 2)
d7e60dd7
AS		 158#define OSPF_LOG_ADJACENCY_CHANGES (1 << 3)
159#define OSPF_LOG_ADJACENCY_DETAIL (1 << 4)
718e3744 160
d62a17ae 161 /* Opaque-LSA administrative flags. */
d7c0a89a 162 uint8_t opaque;
718e3744 163#define OPAQUE_OPERATION_READY_BIT (1 << 0)
718e3744 164
d62a17ae 165 /* RFC3137 stub router. Configured time to stay stub / max-metric */
166 unsigned int stub_router_startup_time; /* seconds */
167 unsigned int stub_router_shutdown_time; /* seconds */
88d6cf37 168#define OSPF_STUB_ROUTER_UNCONFIGURED 0
d7c0a89a 169 uint8_t stub_router_admin_set;
4ba4fc85
AB		 170#define OSPF_STUB_ROUTER_ADMINISTRATIVE_SET 1
171#define OSPF_STUB_ROUTER_ADMINISTRATIVE_UNSET 0
88d6cf37 172
b4154c14
JR		 173#define OSPF_STUB_MAX_METRIC_SUMMARY_COST 0x00ff0000
174
d62a17ae 175 /* LSA timers */
176 unsigned int min_ls_interval; /* minimum delay between LSAs (in msec) */
177 unsigned int min_ls_arrival; /* minimum interarrival time between LSAs
178 (in msec) */
179
180 /* SPF parameters */
181 unsigned int spf_delay; /* SPF delay time. */
182 unsigned int spf_holdtime; /* SPF hold time. */
183 unsigned int spf_max_holdtime; /* SPF maximum-holdtime */
184 unsigned int
185 spf_hold_multiplier; /* Adaptive multiplier for hold time */
186
187 int default_originate; /* Default information originate. */
718e3744 188#define DEFAULT_ORIGINATE_NONE 0
189#define DEFAULT_ORIGINATE_ZEBRA 1
190#define DEFAULT_ORIGINATE_ALWAYS 2
d7c0a89a 191 uint32_t ref_bandwidth; /* Reference Bandwidth (Kbps). */
d62a17ae 192 struct route_table *networks; /* OSPF config networks. */
193 struct list *vlinks; /* Configured Virtual-Links. */
194 struct list *areas; /* OSPF areas. */
195 struct route_table *nbr_nbma;
196 struct ospf_area *backbone; /* Pointer to the Backbone Area. */
197
198 struct list *oiflist; /* ospf interfaces */
d7c0a89a 199 uint8_t passive_interface_default; /* passive-interface default */
d62a17ae 200
201 /* LSDB of AS-external-LSAs. */
202 struct ospf_lsdb *lsdb;
203
204 /* Flags. */
205 int external_origin; /* AS-external-LSA origin flag. */
206 int ase_calc; /* ASE calculation flag. */
207
208 struct list *opaque_lsa_self; /* Type-11 Opaque-LSAs */
209
210 /* Routing tables. */
211 struct route_table *old_table; /* Old routing table. */
212 struct route_table *new_table; /* Current routing table. */
213
214 struct route_table *old_rtrs; /* Old ABR/ASBR RT. */
215 struct route_table *new_rtrs; /* New ABR/ASBR RT. */
216
217 struct route_table *new_external_route; /* New External Route. */
218 struct route_table *old_external_route; /* Old External Route. */
219
220 struct route_table *external_lsas; /* Database of external LSAs,
221 prefix is LSA's adv. network*/
222
223 /* Time stamps */
224 struct timeval ts_spf; /* SPF calculation time stamp. */
225 struct timeval ts_spf_duration; /* Execution time of last SPF */
226
227 struct route_table *maxage_lsa; /* List of MaxAge LSA for deletion. */
228 int redistribute; /* Num of redistributed protocols. */
229
230 /* Threads. */
231 struct thread *t_abr_task; /* ABR task timer. */
232 struct thread *t_asbr_check; /* ASBR check timer. */
233 struct thread *t_distribute_update; /* Distirbute list update timer. */
234 struct thread *t_spf_calc; /* SPF calculation timer. */
235 struct thread *t_ase_calc; /* ASE calculation timer. */
236 struct thread *t_external_lsa; /* AS-external-LSA origin timer. */
237 struct thread
238 *t_opaque_lsa_self; /* Type-11 Opaque-LSAs origin event. */
cf9b9f77 239 struct thread *t_sr_update; /* Segment Routing update timer */
d62a17ae 240
241 unsigned int maxage_delay; /* Delay on Maxage remover timer, sec */
242 struct thread *t_maxage; /* MaxAge LSA remover timer. */
243 struct thread *t_maxage_walker; /* MaxAge LSA checking timer. */
244
245 struct thread
246 *t_deferred_shutdown; /* deferred/stub-router shutdown timer*/
247
248 struct thread *t_write;
e8f45e82 249#define OSPF_WRITE_INTERFACE_COUNT_DEFAULT 20
d62a17ae 250 int write_oi_count; /* Num of packets sent per thread invocation */
251 struct thread *t_read;
252 int fd;
253 struct stream *ibuf;
254 struct list *oi_write_q;
255
256 /* Distribute lists out of other route sources. */
257 struct {
258 char *name;
259 struct access_list *list;
260 } dlist[ZEBRA_ROUTE_MAX];
020709f9 261#define DISTRIBUTE_NAME(O,T) (O)->dlist[T].name
262#define DISTRIBUTE_LIST(O,T) (O)->dlist[T].list
718e3744 263
d62a17ae 264 /* OSPF redistribute configuration */
265 struct list *redist[ZEBRA_ROUTE_MAX + 1];
718e3744 266
d62a17ae 267 /* Redistribute tag info. */
268 route_tag_t
269 dtag[ZEBRA_ROUTE_MAX + 1]; // Pending: cant configure as of now
0d9551dc 270
d62a17ae 271 int default_metric; /* Default metric for redistribute. */
718e3744 272
273#define OSPF_LSA_REFRESHER_GRANULARITY 10
d62a17ae 274#define OSPF_LSA_REFRESHER_SLOTS \
275 ((OSPF_LS_REFRESH_TIME + OSPF_LS_REFRESH_SHIFT) \
276 / OSPF_LSA_REFRESHER_GRANULARITY \
277 + 1)
278 struct {
d7c0a89a 279 uint16_t index;
d62a17ae 280 struct list *qs[OSPF_LSA_REFRESHER_SLOTS];
281 } lsa_refresh_queue;
282
283 struct thread *t_lsa_refresher;
284 time_t lsa_refresher_started;
718e3744 285#define OSPF_LSA_REFRESH_INTERVAL_DEFAULT 10
d7c0a89a 286 uint16_t lsa_refresh_interval;
d62a17ae 287
288 /* Distance parameter. */
d7c0a89a
QY		 289 uint8_t distance_all;
290 uint8_t distance_intra;
291 uint8_t distance_inter;
292 uint8_t distance_external;
d62a17ae 293
294 /* Statistics for LSA origination. */
d7c0a89a 295 uint32_t lsa_originate_count;
d62a17ae 296
297 /* Statistics for LSA used for new instantiation. */
d7c0a89a 298 uint32_t rx_lsa_count;
d62a17ae 299
aed7cc62
CS		 300 /* Counter of "ip ospf area x.x.x.x" used
301 * for multual exclusion of network command under
302 * router ospf or ip ospf area x under interface. */
d7c0a89a 303 uint32_t if_ospf_cli_count;
d62a17ae 304
305 struct route_table *distance_table;
306
046460a1
CS		 307 /* Used during ospf instance going down send LSDB
308 * update to neighbors immediatly */
309 uint8_t inst_shutdown;
310
de1ac5fd
CS		 311 /* Redistributed external information. */
312 struct list *external[ZEBRA_ROUTE_MAX + 1];
313#define EXTERNAL_INFO(E) (E->external_info)
314
d62a17ae 315 QOBJ_FIELDS
718e3744 316};
ae19c240 317DECLARE_QOBJ_TYPE(ospf)
718e3744 318
319/* OSPF area structure. */
d62a17ae 320struct ospf_area {
321 /* OSPF instance. */
322 struct ospf *ospf;
718e3744 323
d62a17ae 324 /* Zebra interface list belonging to the area. */
325 struct list *oiflist;
718e3744 326
d62a17ae 327 /* Area ID. */
328 struct in_addr area_id;
718e3744 329
d62a17ae 330 /* Area ID format. */
331 int area_id_fmt;
86573dcb
QY		 332#define OSPF_AREA_ID_FMT_DOTTEDQUAD 1
333#define OSPF_AREA_ID_FMT_DECIMAL 2
718e3744 334
d62a17ae 335 /* Address range. */
336 struct list *address_range;
718e3744 337
d62a17ae 338 /* Configured variables. */
339 int external_routing; /* ExternalRoutingCapability. */
340 int no_summary; /* Don't inject summaries into stub.*/
341 int shortcut_configured; /* Area configured as shortcut. */
718e3744 342#define OSPF_SHORTCUT_DEFAULT 0
343#define OSPF_SHORTCUT_ENABLE 1
344#define OSPF_SHORTCUT_DISABLE 2
d62a17ae 345 int shortcut_capability; /* Other ABRs agree on S-bit */
d7c0a89a 346 uint32_t default_cost; /* StubDefaultCost. */
d62a17ae 347 int auth_type; /* Authentication type. */
718e3744 348
d62a17ae 349
d7c0a89a 350 uint8_t NSSATranslatorRole; /* NSSA configured role */
718e3744 351#define OSPF_NSSA_ROLE_NEVER 0
d4a53d58 352#define OSPF_NSSA_ROLE_CANDIDATE 1
353#define OSPF_NSSA_ROLE_ALWAYS 2
d7c0a89a 354 uint8_t NSSATranslatorState; /* NSSA operational role */
d4a53d58 355#define OSPF_NSSA_TRANSLATE_DISABLED 0
356#define OSPF_NSSA_TRANSLATE_ENABLED 1
d62a17ae 357 int NSSATranslatorStabilityInterval;
358
d7c0a89a 359 uint8_t transit; /* TransitCapability. */
718e3744 360#define OSPF_TRANSIT_FALSE 0
361#define OSPF_TRANSIT_TRUE 1
d62a17ae 362 struct route_table *ranges; /* Configured Area Ranges. */
363
364 /* RFC3137 stub router state flags for area */
d7c0a89a 365 uint8_t stub_router_state;
88d6cf37 366#define OSPF_AREA_ADMIN_STUB_ROUTED (1 << 0) /* admin stub-router set */
367#define OSPF_AREA_IS_STUB_ROUTED (1 << 1) /* stub-router active */
368#define OSPF_AREA_WAS_START_STUB_ROUTED (1 << 2) /* startup SR was done */
d62a17ae 369 /* Area related LSDBs[Type1-4]. */
370 struct ospf_lsdb *lsdb;
371
372 /* Self-originated LSAs. */
373 struct ospf_lsa *router_lsa_self;
374 struct list *opaque_lsa_self; /* Type-10 Opaque-LSAs */
375
376 /* Area announce list. */
377 struct {
378 char *name;
379 struct access_list *list;
380 } _export;
dea04441
PJ		 381#define EXPORT_NAME(A) (A)->_export.name
382#define EXPORT_LIST(A) (A)->_export.list
718e3744 383
d62a17ae 384 /* Area acceptance list. */
385 struct {
386 char *name;
387 struct access_list *list;
388 } import;
718e3744 389#define IMPORT_NAME(A) (A)->import.name
390#define IMPORT_LIST(A) (A)->import.list
391
d62a17ae 392 /* Type 3 LSA Area prefix-list. */
393 struct {
394 char *name;
395 struct prefix_list *list;
396 } plist_in;
718e3744 397#define PREFIX_LIST_IN(A) (A)->plist_in.list
398#define PREFIX_NAME_IN(A) (A)->plist_in.name
399
d62a17ae 400 struct {
401 char *name;
402 struct prefix_list *list;
403 } plist_out;
718e3744 404#define PREFIX_LIST_OUT(A) (A)->plist_out.list
405#define PREFIX_NAME_OUT(A) (A)->plist_out.name
406
d62a17ae 407 /* Shortest Path Tree. */
408 struct vertex *spf;
718e3744 409
d62a17ae 410 /* Threads. */
411 struct thread *t_stub_router; /* Stub-router timer */
412 struct thread *t_opaque_lsa_self; /* Type-10 Opaque-LSAs origin. */
718e3744 413
d62a17ae 414 /* Statistics field. */
d7c0a89a 415 uint32_t spf_calculation; /* SPF Calculation Count. */
718e3744 416
d62a17ae 417 /* Time stamps. */
418 struct timeval ts_spf; /* SPF calculation time stamp. */
cf744958 419
d62a17ae 420 /* Router count. */
d7c0a89a
QY		 421 uint32_t abr_count; /* ABR router in this area. */
422 uint32_t asbr_count; /* ASBR router in this area. */
718e3744 423
d62a17ae 424 /* Counters. */
d7c0a89a
QY		 425 uint32_t act_ints; /* Active interfaces. */
426 uint32_t full_nbrs; /* Fully adjacent neighbors. */
427 uint32_t full_vls; /* Fully adjacent virtual neighbors. */
718e3744 428};
429
430/* OSPF config network structure. */
d62a17ae 431struct ospf_network {
432 /* Area ID. */
433 struct in_addr area_id;
434 int area_id_fmt;
718e3744 435};
436
437/* OSPF NBMA neighbor structure. */
d62a17ae 438struct ospf_nbr_nbma {
439 /* Neighbor IP address. */
440 struct in_addr addr;
718e3744 441
d62a17ae 442 /* OSPF interface. */
443 struct ospf_interface *oi;
718e3744 444
d62a17ae 445 /* OSPF neighbor structure. */
446 struct ospf_neighbor *nbr;
718e3744 447
d62a17ae 448 /* Neighbor priority. */
d7c0a89a 449 uint8_t priority;
718e3744 450
d62a17ae 451 /* Poll timer value. */
d7c0a89a 452 uint32_t v_poll;
718e3744 453
d62a17ae 454 /* Poll timer thread. */
455 struct thread *t_poll;
718e3744 456
d62a17ae 457 /* State change. */
d7c0a89a 458 uint32_t state_change;
718e3744 459};
460
461/* Macro. */
d62a17ae 462#define OSPF_AREA_SAME(X, Y) \
463 (memcmp((X->area_id), (Y->area_id), IPV4_MAX_BYTELEN) == 0)
718e3744 464
020709f9 465#define IS_OSPF_ABR(O) ((O)->flags & OSPF_FLAG_ABR)
466#define IS_OSPF_ASBR(O) ((O)->flags & OSPF_FLAG_ASBR)
718e3744 467
468#define OSPF_IS_AREA_ID_BACKBONE(I) ((I).s_addr == OSPF_AREA_BACKBONE)
469#define OSPF_IS_AREA_BACKBONE(A) OSPF_IS_AREA_ID_BACKBONE ((A)->area_id)
470
471#ifdef roundup
472# define ROUNDUP(val, gran) roundup(val, gran)
d62a17ae 473#else /* roundup */
718e3744 474# define ROUNDUP(val, gran) (((val) - 1 | (gran) - 1) + 1)
475#endif /* roundup */
476
d62a17ae 477#define LSA_OPTIONS_GET(area) \
478 (((area)->external_routing == OSPF_AREA_DEFAULT) ? OSPF_OPTION_E : 0)
479#define LSA_OPTIONS_NSSA_GET(area) \
480 (((area)->external_routing == OSPF_AREA_NSSA) ? OSPF_OPTION_NP : 0)
718e3744 481
ffa2c898
QY		 482#define OSPF_TIMER_ON(T,F,V) thread_add_timer (master,(F),ospf,(V),&(T))
483#define OSPF_AREA_TIMER_ON(T,F,V) thread_add_timer (master, (F), area, (V), &(T))
484#define OSPF_POLL_TIMER_ON(T,F,V) thread_add_timer (master, (F), nbr_nbma, (V), &(T))
485#define OSPF_POLL_TIMER_OFF(X) OSPF_TIMER_OFF((X))
d62a17ae 486#define OSPF_TIMER_OFF(X) \
487 do { \
488 if (X) { \
489 thread_cancel(X); \
490 (X) = NULL; \
491 } \
492 } while (0)
718e3744 493
020709f9 494/* Extern variables. */
495extern struct ospf_master *om;
7ba82f70 496extern const int ospf_redistributed_proto_max;
718e3744 497extern struct zclient *zclient;
498extern struct thread_master *master;
718e3744 499extern int ospf_zlog;
e5c25022 500extern struct zebra_privs_t ospfd_privs;
718e3744 501
502/* Prototypes. */
d7c0a89a
QY		 503extern const char *ospf_redist_string(unsigned int route_type);
504extern struct ospf *ospf_lookup_instance(unsigned short);
505extern struct ospf *ospf_get(unsigned short instance, const char *name);
506extern struct ospf *ospf_get_instance(unsigned short);
507extern struct ospf *ospf_lookup_by_inst_name(unsigned short instance,
b5a8894d
CS		 508 const char *name);
509extern struct ospf *ospf_lookup_by_vrf_id(vrf_id_t vrf_id);
d62a17ae 510extern void ospf_finish(struct ospf *);
511extern void ospf_router_id_update(struct ospf *ospf);
512extern int ospf_network_set(struct ospf *, struct prefix_ipv4 *, struct in_addr,
513 int);
514extern int ospf_network_unset(struct ospf *, struct prefix_ipv4 *,
515 struct in_addr);
516extern int ospf_area_display_format_set(struct ospf *, struct ospf_area *area,
517 int df);
518extern int ospf_area_stub_set(struct ospf *, struct in_addr);
519extern int ospf_area_stub_unset(struct ospf *, struct in_addr);
520extern int ospf_area_no_summary_set(struct ospf *, struct in_addr);
521extern int ospf_area_no_summary_unset(struct ospf *, struct in_addr);
522extern int ospf_area_nssa_set(struct ospf *, struct in_addr);
7ef56a73 523extern int ospf_area_nssa_unset(struct ospf *, struct in_addr, int);
d62a17ae 524extern int ospf_area_nssa_translator_role_set(struct ospf *, struct in_addr,
525 int);
526extern int ospf_area_export_list_set(struct ospf *, struct ospf_area *,
527 const char *);
528extern int ospf_area_export_list_unset(struct ospf *, struct ospf_area *);
529extern int ospf_area_import_list_set(struct ospf *, struct ospf_area *,
530 const char *);
531extern int ospf_area_import_list_unset(struct ospf *, struct ospf_area *);
532extern int ospf_area_shortcut_set(struct ospf *, struct ospf_area *, int);
533extern int ospf_area_shortcut_unset(struct ospf *, struct ospf_area *);
534extern int ospf_timers_refresh_set(struct ospf *, int);
535extern int ospf_timers_refresh_unset(struct ospf *);
536extern int ospf_nbr_nbma_set(struct ospf *, struct in_addr);
537extern int ospf_nbr_nbma_unset(struct ospf *, struct in_addr);
d7c0a89a 538extern int ospf_nbr_nbma_priority_set(struct ospf *, struct in_addr, uint8_t);
d62a17ae 539extern int ospf_nbr_nbma_priority_unset(struct ospf *, struct in_addr);
540extern int ospf_nbr_nbma_poll_interval_set(struct ospf *, struct in_addr,
541 unsigned int);
542extern int ospf_nbr_nbma_poll_interval_unset(struct ospf *, struct in_addr);
543extern void ospf_prefix_list_update(struct prefix_list *);
544extern void ospf_init(void);
545extern void ospf_if_update(struct ospf *, struct interface *);
546extern void ospf_ls_upd_queue_empty(struct ospf_interface *);
547extern void ospf_terminate(void);
548extern void ospf_nbr_nbma_if_update(struct ospf *, struct ospf_interface *);
549extern struct ospf_nbr_nbma *ospf_nbr_nbma_lookup(struct ospf *,
550 struct in_addr);
551extern struct ospf_nbr_nbma *ospf_nbr_nbma_lookup_next(struct ospf *,
552 struct in_addr *, int);
553extern int ospf_oi_count(struct interface *);
554
555extern struct ospf_area *ospf_area_get(struct ospf *, struct in_addr);
556extern void ospf_area_check_free(struct ospf *, struct in_addr);
557extern struct ospf_area *ospf_area_lookup_by_area_id(struct ospf *,
558 struct in_addr);
559extern void ospf_area_add_if(struct ospf_area *, struct ospf_interface *);
560extern void ospf_area_del_if(struct ospf_area *, struct ospf_interface *);
561
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CS		 562extern void ospf_interface_area_set(struct ospf *, struct interface *);
563extern void ospf_interface_area_unset(struct ospf *, struct interface *);
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PG		 564extern bool ospf_interface_area_is_already_set(struct ospf *ospf,
565 struct interface *ifp);
d62a17ae 566
567extern void ospf_route_map_init(void);
568
569extern void ospf_master_init(struct thread_master *master);
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CS		 570extern void ospf_vrf_init(void);
571extern void ospf_vrf_terminate(void);
572extern void ospf_vrf_link(struct ospf *ospf, struct vrf *vrf);
573extern void ospf_vrf_unlink(struct ospf *ospf, struct vrf *vrf);
574const char *ospf_vrf_id_to_name(vrf_id_t vrf_id);
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CS		 575int ospf_area_nssa_no_summary_set(struct ospf *, struct in_addr);
576
718e3744 577#endif /* _ZEBRA_OSPFD_H */
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