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718e3744 | 1 | /* |
508e53e2 | 2 | * Copyright (C) 2003 Yasuhiro Ohara |
718e3744 | 3 | * |
4 | * This file is part of GNU Zebra. | |
5 | * | |
6 | * GNU Zebra is free software; you can redistribute it and/or modify it | |
7 | * under the terms of the GNU General Public License as published by the | |
8 | * Free Software Foundation; either version 2, or (at your option) any | |
9 | * later version. | |
10 | * | |
11 | * GNU Zebra is distributed in the hope that it will be useful, but | |
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | * General Public License for more details. | |
15 | * | |
896014f4 DL |
16 | * You should have received a copy of the GNU General Public License along |
17 | * with this program; see the file COPYING; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
718e3744 | 19 | */ |
20 | ||
21 | #include <zebra.h> | |
22 | ||
23 | #include "log.h" | |
24 | #include "memory.h" | |
25 | #include "vty.h" | |
26 | #include "linklist.h" | |
27 | #include "prefix.h" | |
28 | #include "table.h" | |
29 | #include "thread.h" | |
30 | #include "command.h" | |
8efe88ea | 31 | #include "defaults.h" |
35a45dea | 32 | #include "lib/json.h" |
7df1f362 | 33 | #include "lib_errors.h" |
718e3744 | 34 | |
718e3744 | 35 | #include "ospf6_proto.h" |
508e53e2 | 36 | #include "ospf6_message.h" |
718e3744 | 37 | #include "ospf6_lsa.h" |
38 | #include "ospf6_lsdb.h" | |
718e3744 | 39 | #include "ospf6_route.h" |
40 | #include "ospf6_zebra.h" | |
41 | ||
508e53e2 | 42 | #include "ospf6_top.h" |
43 | #include "ospf6_area.h" | |
44 | #include "ospf6_interface.h" | |
45 | #include "ospf6_neighbor.h" | |
7df1f362 | 46 | #include "ospf6_network.h" |
718e3744 | 47 | |
6452df09 | 48 | #include "ospf6_flood.h" |
508e53e2 | 49 | #include "ospf6_asbr.h" |
049207c3 | 50 | #include "ospf6_abr.h" |
6452df09 | 51 | #include "ospf6_intra.h" |
3810e06e | 52 | #include "ospf6_spf.h" |
049207c3 | 53 | #include "ospf6d.h" |
eacd0828 | 54 | #include "lib/json.h" |
718e3744 | 55 | |
ae19c240 DL |
56 | DEFINE_QOBJ_TYPE(ospf6) |
57 | ||
c572fbfe | 58 | FRR_CFG_DEFAULT_BOOL(OSPF6_LOG_ADJACENCY_CHANGES, |
4c1458b5 DL |
59 | { .val_bool = true, .match_profile = "datacenter", }, |
60 | { .val_bool = false }, | |
c572fbfe DL |
61 | ) |
62 | ||
718e3744 | 63 | /* global ospf6d variable */ |
78c6ba61 CS |
64 | static struct ospf6_master ospf6_master; |
65 | struct ospf6_master *om6; | |
718e3744 | 66 | |
d62a17ae | 67 | static void ospf6_disable(struct ospf6 *o); |
ae2254aa | 68 | |
beadc736 | 69 | static void ospf6_add(struct ospf6 *ospf6) |
70 | { | |
71 | listnode_add(om6->ospf6, ospf6); | |
72 | } | |
73 | ||
74 | static void ospf6_del(struct ospf6 *ospf6) | |
75 | { | |
76 | listnode_delete(om6->ospf6, ospf6); | |
77 | } | |
78 | ||
79 | const char *ospf6_vrf_id_to_name(vrf_id_t vrf_id) | |
80 | { | |
81 | struct vrf *vrf = vrf_lookup_by_id(vrf_id); | |
82 | ||
83 | return vrf ? vrf->name : "NIL"; | |
84 | } | |
85 | ||
86 | /* Link OSPF instance to VRF. */ | |
87 | void ospf6_vrf_link(struct ospf6 *ospf6, struct vrf *vrf) | |
88 | { | |
89 | ospf6->vrf_id = vrf->vrf_id; | |
90 | if (vrf->info != (void *)ospf6) | |
91 | vrf->info = (void *)ospf6; | |
92 | } | |
93 | ||
94 | /* Unlink OSPF instance from VRF. */ | |
95 | void ospf6_vrf_unlink(struct ospf6 *ospf6, struct vrf *vrf) | |
96 | { | |
97 | if (vrf->info == (void *)ospf6) | |
98 | vrf->info = NULL; | |
99 | ospf6->vrf_id = VRF_UNKNOWN; | |
100 | } | |
101 | ||
102 | struct ospf6 *ospf6_lookup_by_vrf_id(vrf_id_t vrf_id) | |
103 | { | |
104 | struct vrf *vrf = NULL; | |
105 | ||
106 | vrf = vrf_lookup_by_id(vrf_id); | |
107 | if (!vrf) | |
108 | return NULL; | |
109 | return (vrf->info) ? (struct ospf6 *)vrf->info : NULL; | |
110 | } | |
111 | ||
112 | struct ospf6 *ospf6_lookup_by_vrf_name(const char *name) | |
113 | { | |
114 | struct ospf6 *o = NULL; | |
115 | struct listnode *node, *nnode; | |
116 | ||
117 | for (ALL_LIST_ELEMENTS(om6->ospf6, node, nnode, o)) { | |
118 | if (((o->name == NULL && name == NULL) | |
119 | || (o->name && name && strcmp(o->name, name) == 0))) | |
120 | return o; | |
121 | } | |
122 | return NULL; | |
123 | } | |
124 | ||
125 | ||
d62a17ae | 126 | static void ospf6_top_lsdb_hook_add(struct ospf6_lsa *lsa) |
718e3744 | 127 | { |
d62a17ae | 128 | switch (ntohs(lsa->header->type)) { |
129 | case OSPF6_LSTYPE_AS_EXTERNAL: | |
f5f26b8f | 130 | ospf6_asbr_lsa_add(lsa); |
d62a17ae | 131 | break; |
132 | ||
133 | default: | |
134 | break; | |
135 | } | |
718e3744 | 136 | } |
137 | ||
d62a17ae | 138 | static void ospf6_top_lsdb_hook_remove(struct ospf6_lsa *lsa) |
718e3744 | 139 | { |
d62a17ae | 140 | switch (ntohs(lsa->header->type)) { |
141 | case OSPF6_LSTYPE_AS_EXTERNAL: | |
07b37f93 | 142 | ospf6_asbr_lsa_remove(lsa, NULL); |
d62a17ae | 143 | break; |
144 | ||
145 | default: | |
146 | break; | |
147 | } | |
718e3744 | 148 | } |
149 | ||
e285b70d | 150 | static void ospf6_top_route_hook_add(struct ospf6_route *route) |
049207c3 | 151 | { |
e285b70d IR |
152 | struct ospf6 *ospf6 = route->table->scope; |
153 | ||
beadc736 | 154 | ospf6_abr_originate_summary(route, ospf6); |
155 | ospf6_zebra_route_update_add(route, ospf6); | |
049207c3 | 156 | } |
157 | ||
e285b70d | 158 | static void ospf6_top_route_hook_remove(struct ospf6_route *route) |
049207c3 | 159 | { |
e285b70d IR |
160 | struct ospf6 *ospf6 = route->table->scope; |
161 | ||
d62a17ae | 162 | route->flag |= OSPF6_ROUTE_REMOVE; |
beadc736 | 163 | ospf6_abr_originate_summary(route, ospf6); |
164 | ospf6_zebra_route_update_remove(route, ospf6); | |
049207c3 | 165 | } |
166 | ||
e285b70d | 167 | static void ospf6_top_brouter_hook_add(struct ospf6_route *route) |
6452df09 | 168 | { |
e285b70d IR |
169 | struct ospf6 *ospf6 = route->table->scope; |
170 | ||
99ab28cb CS |
171 | if (IS_OSPF6_DEBUG_EXAMIN(AS_EXTERNAL) || |
172 | IS_OSPF6_DEBUG_BROUTER) { | |
07b37f93 CS |
173 | uint32_t brouter_id; |
174 | char brouter_name[16]; | |
175 | ||
176 | brouter_id = ADV_ROUTER_IN_PREFIX(&route->prefix); | |
177 | inet_ntop(AF_INET, &brouter_id, brouter_name, | |
178 | sizeof(brouter_name)); | |
179 | zlog_debug("%s: brouter %s add with adv router %x nh count %u", | |
15569c58 | 180 | __func__, brouter_name, |
07b37f93 CS |
181 | route->path.origin.adv_router, |
182 | listcount(route->nh_list)); | |
064d4355 | 183 | } |
beadc736 | 184 | ospf6_abr_examin_brouter(ADV_ROUTER_IN_PREFIX(&route->prefix), route, |
185 | ospf6); | |
186 | ospf6_asbr_lsentry_add(route, ospf6); | |
187 | ospf6_abr_originate_summary(route, ospf6); | |
6452df09 | 188 | } |
189 | ||
e285b70d | 190 | static void ospf6_top_brouter_hook_remove(struct ospf6_route *route) |
6452df09 | 191 | { |
e285b70d IR |
192 | struct ospf6 *ospf6 = route->table->scope; |
193 | ||
99ab28cb CS |
194 | if (IS_OSPF6_DEBUG_EXAMIN(AS_EXTERNAL) || |
195 | IS_OSPF6_DEBUG_BROUTER) { | |
07b37f93 CS |
196 | uint32_t brouter_id; |
197 | char brouter_name[16]; | |
064d4355 | 198 | |
07b37f93 CS |
199 | brouter_id = ADV_ROUTER_IN_PREFIX(&route->prefix); |
200 | inet_ntop(AF_INET, &brouter_id, brouter_name, | |
201 | sizeof(brouter_name)); | |
99ab28cb | 202 | zlog_debug("%s: brouter %p %s del with adv router %x nh %u", |
15569c58 | 203 | __func__, (void *)route, brouter_name, |
99ab28cb | 204 | route->path.origin.adv_router, |
07b37f93 | 205 | listcount(route->nh_list)); |
064d4355 | 206 | } |
d62a17ae | 207 | route->flag |= OSPF6_ROUTE_REMOVE; |
beadc736 | 208 | ospf6_abr_examin_brouter(ADV_ROUTER_IN_PREFIX(&route->prefix), route, |
209 | ospf6); | |
210 | ospf6_asbr_lsentry_remove(route, ospf6); | |
211 | ospf6_abr_originate_summary(route, ospf6); | |
6452df09 | 212 | } |
213 | ||
7df1f362 | 214 | static struct ospf6 *ospf6_create(const char *name) |
718e3744 | 215 | { |
d62a17ae | 216 | struct ospf6 *o; |
7df1f362 | 217 | struct vrf *vrf = NULL; |
718e3744 | 218 | |
d62a17ae | 219 | o = XCALLOC(MTYPE_OSPF6_TOP, sizeof(struct ospf6)); |
718e3744 | 220 | |
7df1f362 K |
221 | vrf = vrf_lookup_by_name(name); |
222 | if (vrf) { | |
223 | o->vrf_id = vrf->vrf_id; | |
beadc736 | 224 | } else |
225 | o->vrf_id = VRF_UNKNOWN; | |
226 | ||
227 | /* Freed in ospf6_delete */ | |
228 | o->name = XSTRDUP(MTYPE_OSPF6_TOP, name); | |
229 | if (vrf) | |
230 | ospf6_vrf_link(o, vrf); | |
231 | ||
232 | ospf6_zebra_vrf_register(o); | |
233 | ||
d62a17ae | 234 | /* initialize */ |
235 | monotime(&o->starttime); | |
236 | o->area_list = list_new(); | |
237 | o->area_list->cmp = ospf6_area_cmp; | |
238 | o->lsdb = ospf6_lsdb_create(o); | |
239 | o->lsdb_self = ospf6_lsdb_create(o); | |
240 | o->lsdb->hook_add = ospf6_top_lsdb_hook_add; | |
241 | o->lsdb->hook_remove = ospf6_top_lsdb_hook_remove; | |
718e3744 | 242 | |
d62a17ae | 243 | o->spf_delay = OSPF_SPF_DELAY_DEFAULT; |
244 | o->spf_holdtime = OSPF_SPF_HOLDTIME_DEFAULT; | |
245 | o->spf_max_holdtime = OSPF_SPF_MAX_HOLDTIME_DEFAULT; | |
246 | o->spf_hold_multiplier = 1; | |
3810e06e | 247 | |
d62a17ae | 248 | /* LSA timers value init */ |
249 | o->lsa_minarrival = OSPF_MIN_LS_ARRIVAL; | |
b6927875 | 250 | |
d62a17ae | 251 | o->route_table = OSPF6_ROUTE_TABLE_CREATE(GLOBAL, ROUTES); |
252 | o->route_table->scope = o; | |
253 | o->route_table->hook_add = ospf6_top_route_hook_add; | |
254 | o->route_table->hook_remove = ospf6_top_route_hook_remove; | |
718e3744 | 255 | |
d62a17ae | 256 | o->brouter_table = OSPF6_ROUTE_TABLE_CREATE(GLOBAL, BORDER_ROUTERS); |
257 | o->brouter_table->scope = o; | |
258 | o->brouter_table->hook_add = ospf6_top_brouter_hook_add; | |
259 | o->brouter_table->hook_remove = ospf6_top_brouter_hook_remove; | |
049207c3 | 260 | |
d62a17ae | 261 | o->external_table = OSPF6_ROUTE_TABLE_CREATE(GLOBAL, EXTERNAL_ROUTES); |
262 | o->external_table->scope = o; | |
cf1ce250 | 263 | |
d62a17ae | 264 | o->external_id_table = route_table_init(); |
718e3744 | 265 | |
d62a17ae | 266 | o->ref_bandwidth = OSPF6_REFERENCE_BANDWIDTH; |
fd500689 | 267 | |
d62a17ae | 268 | o->distance_table = route_table_init(); |
7df1f362 | 269 | o->fd = -1; |
baff583e | 270 | |
1958143e MR |
271 | o->max_multipath = MULTIPATH_NUM; |
272 | ||
d62a17ae | 273 | QOBJ_REG(o, ospf6); |
692c7954 | 274 | |
7df1f362 K |
275 | /* Make ospf protocol socket. */ |
276 | ospf6_serv_sock(o); | |
277 | ||
d62a17ae | 278 | return o; |
718e3744 | 279 | } |
280 | ||
beadc736 | 281 | struct ospf6 *ospf6_instance_create(const char *name) |
7df1f362 | 282 | { |
beadc736 | 283 | struct ospf6 *ospf6; |
284 | ||
7df1f362 K |
285 | ospf6 = ospf6_create(name); |
286 | if (DFLT_OSPF6_LOG_ADJACENCY_CHANGES) | |
287 | SET_FLAG(ospf6->config_flags, OSPF6_LOG_ADJACENCY_CHANGES); | |
288 | if (ospf6->router_id == 0) | |
beadc736 | 289 | ospf6_router_id_update(ospf6); |
290 | ospf6_add(ospf6); | |
7df1f362 K |
291 | thread_add_read(master, ospf6_receive, ospf6, ospf6->fd, |
292 | &ospf6->t_ospf6_receive); | |
beadc736 | 293 | |
294 | return ospf6; | |
7df1f362 K |
295 | } |
296 | ||
d62a17ae | 297 | void ospf6_delete(struct ospf6 *o) |
718e3744 | 298 | { |
d62a17ae | 299 | struct listnode *node, *nnode; |
300 | struct ospf6_area *oa; | |
718e3744 | 301 | |
d62a17ae | 302 | QOBJ_UNREG(o); |
76249532 | 303 | |
beadc736 | 304 | ospf6_flush_self_originated_lsas_now(o); |
305 | ospf6_disable(o); | |
306 | ospf6_del(o); | |
ae2254aa | 307 | |
d3136990 IR |
308 | ospf6_serv_close(&o->fd); |
309 | ||
d62a17ae | 310 | for (ALL_LIST_ELEMENTS(o->area_list, node, nnode, oa)) |
311 | ospf6_area_delete(oa); | |
d9628728 CF |
312 | |
313 | ||
6a154c88 | 314 | list_delete(&o->area_list); |
718e3744 | 315 | |
d62a17ae | 316 | ospf6_lsdb_delete(o->lsdb); |
317 | ospf6_lsdb_delete(o->lsdb_self); | |
718e3744 | 318 | |
e285b70d IR |
319 | ospf6_route_table_delete(o->route_table); |
320 | ospf6_route_table_delete(o->brouter_table); | |
718e3744 | 321 | |
e285b70d | 322 | ospf6_route_table_delete(o->external_table); |
d62a17ae | 323 | route_table_finish(o->external_id_table); |
718e3744 | 324 | |
d62a17ae | 325 | ospf6_distance_reset(o); |
326 | route_table_finish(o->distance_table); | |
baff583e | 327 | |
7df1f362 | 328 | XFREE(MTYPE_OSPF6_TOP, o->name); |
d62a17ae | 329 | XFREE(MTYPE_OSPF6_TOP, o); |
508e53e2 | 330 | } |
718e3744 | 331 | |
d62a17ae | 332 | static void ospf6_disable(struct ospf6 *o) |
718e3744 | 333 | { |
d62a17ae | 334 | struct listnode *node, *nnode; |
335 | struct ospf6_area *oa; | |
336 | ||
337 | if (!CHECK_FLAG(o->flag, OSPF6_DISABLED)) { | |
338 | SET_FLAG(o->flag, OSPF6_DISABLED); | |
339 | ||
340 | for (ALL_LIST_ELEMENTS(o->area_list, node, nnode, oa)) | |
341 | ospf6_area_disable(oa); | |
342 | ||
343 | /* XXX: This also changes persistent settings */ | |
a069482f K |
344 | /* Unregister redistribution */ |
345 | ospf6_asbr_redistribute_reset(o); | |
d62a17ae | 346 | |
347 | ospf6_lsdb_remove_all(o->lsdb); | |
e285b70d IR |
348 | ospf6_route_remove_all(o->route_table); |
349 | ospf6_route_remove_all(o->brouter_table); | |
d62a17ae | 350 | |
351 | THREAD_OFF(o->maxage_remover); | |
352 | THREAD_OFF(o->t_spf_calc); | |
353 | THREAD_OFF(o->t_ase_calc); | |
856ae1eb | 354 | THREAD_OFF(o->t_distribute_update); |
7df1f362 | 355 | THREAD_OFF(o->t_ospf6_receive); |
d62a17ae | 356 | } |
508e53e2 | 357 | } |
718e3744 | 358 | |
beadc736 | 359 | void ospf6_master_init(struct thread_master *master) |
78c6ba61 CS |
360 | { |
361 | memset(&ospf6_master, 0, sizeof(struct ospf6_master)); | |
362 | ||
363 | om6 = &ospf6_master; | |
beadc736 | 364 | om6->ospf6 = list_new(); |
365 | om6->master = master; | |
78c6ba61 CS |
366 | } |
367 | ||
d62a17ae | 368 | static int ospf6_maxage_remover(struct thread *thread) |
508e53e2 | 369 | { |
d62a17ae | 370 | struct ospf6 *o = (struct ospf6 *)THREAD_ARG(thread); |
371 | struct ospf6_area *oa; | |
372 | struct ospf6_interface *oi; | |
373 | struct ospf6_neighbor *on; | |
374 | struct listnode *i, *j, *k; | |
375 | int reschedule = 0; | |
376 | ||
377 | o->maxage_remover = (struct thread *)NULL; | |
378 | ||
379 | for (ALL_LIST_ELEMENTS_RO(o->area_list, i, oa)) { | |
380 | for (ALL_LIST_ELEMENTS_RO(oa->if_list, j, oi)) { | |
381 | for (ALL_LIST_ELEMENTS_RO(oi->neighbor_list, k, on)) { | |
382 | if (on->state != OSPF6_NEIGHBOR_EXCHANGE | |
383 | && on->state != OSPF6_NEIGHBOR_LOADING) | |
384 | continue; | |
385 | ||
386 | ospf6_maxage_remove(o); | |
387 | return 0; | |
388 | } | |
389 | } | |
2449fcd6 | 390 | } |
d62a17ae | 391 | |
392 | for (ALL_LIST_ELEMENTS_RO(o->area_list, i, oa)) { | |
393 | for (ALL_LIST_ELEMENTS_RO(oa->if_list, j, oi)) { | |
394 | if (ospf6_lsdb_maxage_remover(oi->lsdb)) { | |
395 | reschedule = 1; | |
396 | } | |
397 | } | |
398 | ||
399 | if (ospf6_lsdb_maxage_remover(oa->lsdb)) { | |
400 | reschedule = 1; | |
401 | } | |
2449fcd6 | 402 | } |
2449fcd6 | 403 | |
d62a17ae | 404 | if (ospf6_lsdb_maxage_remover(o->lsdb)) { |
405 | reschedule = 1; | |
406 | } | |
2449fcd6 | 407 | |
d62a17ae | 408 | if (reschedule) { |
409 | ospf6_maxage_remove(o); | |
410 | } | |
508e53e2 | 411 | |
d62a17ae | 412 | return 0; |
718e3744 | 413 | } |
414 | ||
d62a17ae | 415 | void ospf6_maxage_remove(struct ospf6 *o) |
718e3744 | 416 | { |
d62a17ae | 417 | if (o) |
418 | thread_add_timer(master, ospf6_maxage_remover, o, | |
419 | OSPF_LSA_MAXAGE_REMOVE_DELAY_DEFAULT, | |
420 | &o->maxage_remover); | |
718e3744 | 421 | } |
422 | ||
beadc736 | 423 | void ospf6_router_id_update(struct ospf6 *ospf6) |
78c6ba61 CS |
424 | { |
425 | if (!ospf6) | |
426 | return; | |
427 | ||
428 | if (ospf6->router_id_static != 0) | |
429 | ospf6->router_id = ospf6->router_id_static; | |
430 | else | |
431 | ospf6->router_id = om6->zebra_router_id; | |
432 | } | |
433 | ||
508e53e2 | 434 | /* start ospf6 */ |
505e5056 | 435 | DEFUN_NOSH (router_ospf6, |
508e53e2 | 436 | router_ospf6_cmd, |
437 | "router ospf6", | |
438 | ROUTER_STR | |
439 | OSPF6_STR) | |
718e3744 | 440 | { |
beadc736 | 441 | struct ospf6 *ospf6; |
442 | ||
443 | ospf6 = ospf6_lookup_by_vrf_name(VRF_DEFAULT_NAME); | |
7df1f362 | 444 | if (ospf6 == NULL) |
beadc736 | 445 | ospf6 = ospf6_instance_create(VRF_DEFAULT_NAME); |
7df1f362 | 446 | |
d62a17ae | 447 | /* set current ospf point. */ |
448 | VTY_PUSH_CONTEXT(OSPF6_NODE, ospf6); | |
508e53e2 | 449 | |
d62a17ae | 450 | return CMD_SUCCESS; |
718e3744 | 451 | } |
452 | ||
508e53e2 | 453 | /* stop ospf6 */ |
454 | DEFUN (no_router_ospf6, | |
455 | no_router_ospf6_cmd, | |
456 | "no router ospf6", | |
457 | NO_STR | |
16cedbb0 QY |
458 | ROUTER_STR |
459 | OSPF6_STR) | |
718e3744 | 460 | { |
beadc736 | 461 | struct ospf6 *ospf6; |
462 | ||
463 | ospf6 = ospf6_lookup_by_vrf_name(VRF_DEFAULT_NAME); | |
d62a17ae | 464 | if (ospf6 == NULL) |
465 | vty_out(vty, "OSPFv3 is not configured\n"); | |
466 | else { | |
467 | ospf6_delete(ospf6); | |
468 | ospf6 = NULL; | |
469 | } | |
34288970 | 470 | |
d62a17ae | 471 | /* return to config node . */ |
472 | VTY_PUSH_CONTEXT_NULL(CONFIG_NODE); | |
508e53e2 | 473 | |
d62a17ae | 474 | return CMD_SUCCESS; |
718e3744 | 475 | } |
476 | ||
508e53e2 | 477 | /* change Router_ID commands. */ |
60466a63 QY |
478 | DEFUN(ospf6_router_id, |
479 | ospf6_router_id_cmd, | |
480 | "ospf6 router-id A.B.C.D", | |
481 | OSPF6_STR | |
482 | "Configure OSPF6 Router-ID\n" | |
483 | V4NOTATION_STR) | |
718e3744 | 484 | { |
d62a17ae | 485 | VTY_DECLVAR_CONTEXT(ospf6, o); |
5d1a2ee8 | 486 | int idx = 0; |
d62a17ae | 487 | int ret; |
5d1a2ee8 | 488 | const char *router_id_str; |
d7c0a89a | 489 | uint32_t router_id; |
d6927cf3 CS |
490 | struct ospf6_area *oa; |
491 | struct listnode *node; | |
d62a17ae | 492 | |
5d1a2ee8 QY |
493 | argv_find(argv, argc, "A.B.C.D", &idx); |
494 | router_id_str = argv[idx]->arg; | |
495 | ||
496 | ret = inet_pton(AF_INET, router_id_str, &router_id); | |
d62a17ae | 497 | if (ret == 0) { |
60466a63 | 498 | vty_out(vty, "malformed OSPF Router-ID: %s\n", router_id_str); |
d62a17ae | 499 | return CMD_SUCCESS; |
500 | } | |
508e53e2 | 501 | |
d62a17ae | 502 | o->router_id_static = router_id; |
d6927cf3 CS |
503 | |
504 | for (ALL_LIST_ELEMENTS_RO(o->area_list, node, oa)) { | |
505 | if (oa->full_nbrs) { | |
506 | vty_out(vty, | |
3efd0893 | 507 | "For this router-id change to take effect, save config and restart ospf6d\n"); |
d6927cf3 CS |
508 | return CMD_SUCCESS; |
509 | } | |
510 | } | |
511 | ||
512 | o->router_id = router_id; | |
c8a440ec | 513 | |
d62a17ae | 514 | return CMD_SUCCESS; |
718e3744 | 515 | } |
516 | ||
60466a63 QY |
517 | DEFUN(no_ospf6_router_id, |
518 | no_ospf6_router_id_cmd, | |
519 | "no ospf6 router-id [A.B.C.D]", | |
520 | NO_STR OSPF6_STR | |
521 | "Configure OSPF6 Router-ID\n" | |
522 | V4NOTATION_STR) | |
5d1a2ee8 QY |
523 | { |
524 | VTY_DECLVAR_CONTEXT(ospf6, o); | |
d6927cf3 CS |
525 | struct ospf6_area *oa; |
526 | struct listnode *node; | |
527 | ||
5d1a2ee8 | 528 | o->router_id_static = 0; |
d6927cf3 CS |
529 | |
530 | for (ALL_LIST_ELEMENTS_RO(o->area_list, node, oa)) { | |
531 | if (oa->full_nbrs) { | |
532 | vty_out(vty, | |
3efd0893 | 533 | "For this router-id change to take effect, save config and restart ospf6d\n"); |
d6927cf3 CS |
534 | return CMD_SUCCESS; |
535 | } | |
536 | } | |
5d1a2ee8 | 537 | o->router_id = 0; |
d6927cf3 CS |
538 | if (o->router_id_zebra.s_addr) |
539 | o->router_id = (uint32_t)o->router_id_zebra.s_addr; | |
5d1a2ee8 QY |
540 | |
541 | return CMD_SUCCESS; | |
542 | } | |
543 | ||
3d35ca48 DD |
544 | DEFUN (ospf6_log_adjacency_changes, |
545 | ospf6_log_adjacency_changes_cmd, | |
546 | "log-adjacency-changes", | |
547 | "Log changes in adjacency state\n") | |
548 | { | |
d62a17ae | 549 | VTY_DECLVAR_CONTEXT(ospf6, ospf6); |
3d35ca48 | 550 | |
d62a17ae | 551 | SET_FLAG(ospf6->config_flags, OSPF6_LOG_ADJACENCY_CHANGES); |
552 | UNSET_FLAG(ospf6->config_flags, OSPF6_LOG_ADJACENCY_DETAIL); | |
553 | return CMD_SUCCESS; | |
3d35ca48 DD |
554 | } |
555 | ||
556 | DEFUN (ospf6_log_adjacency_changes_detail, | |
557 | ospf6_log_adjacency_changes_detail_cmd, | |
558 | "log-adjacency-changes detail", | |
692c7954 | 559 | "Log changes in adjacency state\n" |
3d35ca48 DD |
560 | "Log all state changes\n") |
561 | { | |
d62a17ae | 562 | VTY_DECLVAR_CONTEXT(ospf6, ospf6); |
3d35ca48 | 563 | |
d62a17ae | 564 | SET_FLAG(ospf6->config_flags, OSPF6_LOG_ADJACENCY_CHANGES); |
565 | SET_FLAG(ospf6->config_flags, OSPF6_LOG_ADJACENCY_DETAIL); | |
566 | return CMD_SUCCESS; | |
3d35ca48 DD |
567 | } |
568 | ||
569 | DEFUN (no_ospf6_log_adjacency_changes, | |
570 | no_ospf6_log_adjacency_changes_cmd, | |
571 | "no log-adjacency-changes", | |
692c7954 | 572 | NO_STR |
3d35ca48 DD |
573 | "Log changes in adjacency state\n") |
574 | { | |
d62a17ae | 575 | VTY_DECLVAR_CONTEXT(ospf6, ospf6); |
3d35ca48 | 576 | |
d62a17ae | 577 | UNSET_FLAG(ospf6->config_flags, OSPF6_LOG_ADJACENCY_DETAIL); |
578 | UNSET_FLAG(ospf6->config_flags, OSPF6_LOG_ADJACENCY_CHANGES); | |
579 | return CMD_SUCCESS; | |
3d35ca48 DD |
580 | } |
581 | ||
582 | DEFUN (no_ospf6_log_adjacency_changes_detail, | |
583 | no_ospf6_log_adjacency_changes_detail_cmd, | |
584 | "no log-adjacency-changes detail", | |
692c7954 DW |
585 | NO_STR |
586 | "Log changes in adjacency state\n" | |
3d35ca48 DD |
587 | "Log all state changes\n") |
588 | { | |
d62a17ae | 589 | VTY_DECLVAR_CONTEXT(ospf6, ospf6); |
3d35ca48 | 590 | |
d62a17ae | 591 | UNSET_FLAG(ospf6->config_flags, OSPF6_LOG_ADJACENCY_DETAIL); |
592 | return CMD_SUCCESS; | |
3d35ca48 DD |
593 | } |
594 | ||
b6927875 DS |
595 | DEFUN (ospf6_timers_lsa, |
596 | ospf6_timers_lsa_cmd, | |
6147e2c6 | 597 | "timers lsa min-arrival (0-600000)", |
b6927875 DS |
598 | "Adjust routing timers\n" |
599 | "OSPF6 LSA timers\n" | |
600 | "Minimum delay in receiving new version of a LSA\n" | |
601 | "Delay in milliseconds\n") | |
602 | { | |
d62a17ae | 603 | VTY_DECLVAR_CONTEXT(ospf6, ospf); |
604 | int idx_number = 3; | |
605 | unsigned int minarrival; | |
b6927875 | 606 | |
d62a17ae | 607 | minarrival = strtoul(argv[idx_number]->arg, NULL, 10); |
608 | ospf->lsa_minarrival = minarrival; | |
b6927875 | 609 | |
d62a17ae | 610 | return CMD_SUCCESS; |
b6927875 DS |
611 | } |
612 | ||
613 | DEFUN (no_ospf6_timers_lsa, | |
614 | no_ospf6_timers_lsa_cmd, | |
1d68dbfe | 615 | "no timers lsa min-arrival [(0-600000)]", |
b6927875 DS |
616 | NO_STR |
617 | "Adjust routing timers\n" | |
618 | "OSPF6 LSA timers\n" | |
3a2d747c QY |
619 | "Minimum delay in receiving new version of a LSA\n" |
620 | "Delay in milliseconds\n") | |
b6927875 | 621 | { |
d62a17ae | 622 | VTY_DECLVAR_CONTEXT(ospf6, ospf); |
623 | int idx_number = 4; | |
624 | unsigned int minarrival; | |
b6927875 | 625 | |
d62a17ae | 626 | if (argc == 5) { |
627 | minarrival = strtoul(argv[idx_number]->arg, NULL, 10); | |
b6927875 | 628 | |
d62a17ae | 629 | if (ospf->lsa_minarrival != minarrival |
630 | || minarrival == OSPF_MIN_LS_ARRIVAL) | |
631 | return CMD_SUCCESS; | |
632 | } | |
b6927875 | 633 | |
d62a17ae | 634 | ospf->lsa_minarrival = OSPF_MIN_LS_ARRIVAL; |
b6927875 | 635 | |
d62a17ae | 636 | return CMD_SUCCESS; |
b6927875 DS |
637 | } |
638 | ||
b6927875 | 639 | |
baff583e MZ |
640 | DEFUN (ospf6_distance, |
641 | ospf6_distance_cmd, | |
39e92c06 | 642 | "distance (1-255)", |
baff583e MZ |
643 | "Administrative distance\n" |
644 | "OSPF6 Administrative distance\n") | |
645 | { | |
d62a17ae | 646 | VTY_DECLVAR_CONTEXT(ospf6, o); |
baff583e | 647 | |
d62a17ae | 648 | o->distance_all = atoi(argv[1]->arg); |
baff583e | 649 | |
d62a17ae | 650 | return CMD_SUCCESS; |
baff583e MZ |
651 | } |
652 | ||
653 | DEFUN (no_ospf6_distance, | |
654 | no_ospf6_distance_cmd, | |
39e92c06 | 655 | "no distance (1-255)", |
baff583e MZ |
656 | NO_STR |
657 | "Administrative distance\n" | |
658 | "OSPF6 Administrative distance\n") | |
659 | { | |
d62a17ae | 660 | VTY_DECLVAR_CONTEXT(ospf6, o); |
baff583e | 661 | |
d62a17ae | 662 | o->distance_all = 0; |
baff583e | 663 | |
d62a17ae | 664 | return CMD_SUCCESS; |
baff583e MZ |
665 | } |
666 | ||
667 | DEFUN (ospf6_distance_ospf6, | |
668 | ospf6_distance_ospf6_cmd, | |
eaa1ae0d | 669 | "distance ospf6 {intra-area (1-255)|inter-area (1-255)|external (1-255)}", |
baff583e | 670 | "Administrative distance\n" |
eaa1ae0d | 671 | "OSPF6 administrative distance\n" |
39e92c06 QY |
672 | "Intra-area routes\n" |
673 | "Distance for intra-area routes\n" | |
674 | "Inter-area routes\n" | |
675 | "Distance for inter-area routes\n" | |
676 | "External routes\n" | |
baff583e MZ |
677 | "Distance for external routes\n") |
678 | { | |
d62a17ae | 679 | VTY_DECLVAR_CONTEXT(ospf6, o); |
680 | int idx = 0; | |
681 | ||
f89a449b CS |
682 | o->distance_intra = 0; |
683 | o->distance_inter = 0; | |
684 | o->distance_external = 0; | |
685 | ||
d62a17ae | 686 | if (argv_find(argv, argc, "intra-area", &idx)) |
687 | o->distance_intra = atoi(argv[idx + 1]->arg); | |
688 | idx = 0; | |
689 | if (argv_find(argv, argc, "inter-area", &idx)) | |
690 | o->distance_inter = atoi(argv[idx + 1]->arg); | |
691 | idx = 0; | |
692 | if (argv_find(argv, argc, "external", &idx)) | |
693 | o->distance_external = atoi(argv[idx + 1]->arg); | |
39e92c06 | 694 | |
d62a17ae | 695 | return CMD_SUCCESS; |
baff583e MZ |
696 | } |
697 | ||
698 | DEFUN (no_ospf6_distance_ospf6, | |
699 | no_ospf6_distance_ospf6_cmd, | |
eaa1ae0d | 700 | "no distance ospf6 [{intra-area [(1-255)]|inter-area [(1-255)]|external [(1-255)]}]", |
baff583e MZ |
701 | NO_STR |
702 | "Administrative distance\n" | |
703 | "OSPF6 distance\n" | |
704 | "Intra-area routes\n" | |
705 | "Distance for intra-area routes\n" | |
706 | "Inter-area routes\n" | |
707 | "Distance for inter-area routes\n" | |
708 | "External routes\n" | |
709 | "Distance for external routes\n") | |
710 | { | |
d62a17ae | 711 | VTY_DECLVAR_CONTEXT(ospf6, o); |
712 | int idx = 0; | |
baff583e | 713 | |
d62a17ae | 714 | if (argv_find(argv, argc, "intra-area", &idx) || argc == 3) |
715 | idx = o->distance_intra = 0; | |
716 | if (argv_find(argv, argc, "inter-area", &idx) || argc == 3) | |
717 | idx = o->distance_inter = 0; | |
718 | if (argv_find(argv, argc, "external", &idx) || argc == 3) | |
719 | o->distance_external = 0; | |
baff583e | 720 | |
d62a17ae | 721 | return CMD_SUCCESS; |
baff583e MZ |
722 | } |
723 | ||
508e53e2 | 724 | DEFUN (ospf6_interface_area, |
725 | ospf6_interface_area_cmd, | |
de842255 | 726 | "interface IFNAME area <A.B.C.D|(0-4294967295)>", |
508e53e2 | 727 | "Enable routing on an IPv6 interface\n" |
728 | IFNAME_STR | |
729 | "Specify the OSPF6 area ID\n" | |
730 | "OSPF6 area ID in IPv4 address notation\n" | |
de842255 | 731 | "OSPF6 area ID in decimal notation\n" |
508e53e2 | 732 | ) |
718e3744 | 733 | { |
d62a17ae | 734 | int idx_ifname = 1; |
735 | int idx_ipv4 = 3; | |
736 | struct ospf6_area *oa; | |
737 | struct ospf6_interface *oi; | |
738 | struct interface *ifp; | |
d62a17ae | 739 | |
beadc736 | 740 | VTY_DECLVAR_CONTEXT(ospf6, ospf6); |
741 | ||
d62a17ae | 742 | /* find/create ospf6 interface */ |
a36898e7 | 743 | ifp = if_get_by_name(argv[idx_ifname]->arg, VRF_DEFAULT); |
d62a17ae | 744 | oi = (struct ospf6_interface *)ifp->info; |
745 | if (oi == NULL) | |
746 | oi = ospf6_interface_create(ifp); | |
747 | if (oi->area) { | |
748 | vty_out(vty, "%s already attached to Area %s\n", | |
749 | oi->interface->name, oi->area->name); | |
750 | return CMD_SUCCESS; | |
751 | } | |
6452df09 | 752 | |
d62a17ae | 753 | /* parse Area-ID */ |
beadc736 | 754 | OSPF6_CMD_AREA_GET(argv[idx_ipv4]->arg, oa, ospf6); |
d62a17ae | 755 | |
756 | /* attach interface to area */ | |
757 | listnode_add(oa->if_list, oi); /* sort ?? */ | |
758 | oi->area = oa; | |
759 | ||
760 | SET_FLAG(oa->flag, OSPF6_AREA_ENABLE); | |
761 | ||
762 | /* ospf6 process is currently disabled, not much more to do */ | |
beadc736 | 763 | if (CHECK_FLAG(ospf6->flag, OSPF6_DISABLED)) |
d62a17ae | 764 | return CMD_SUCCESS; |
765 | ||
766 | /* start up */ | |
767 | ospf6_interface_enable(oi); | |
768 | ||
769 | /* If the router is ABR, originate summary routes */ | |
beadc736 | 770 | if (ospf6_is_router_abr(ospf6)) |
d62a17ae | 771 | ospf6_abr_enable_area(oa); |
772 | ||
773 | return CMD_SUCCESS; | |
718e3744 | 774 | } |
775 | ||
508e53e2 | 776 | DEFUN (no_ospf6_interface_area, |
777 | no_ospf6_interface_area_cmd, | |
de842255 | 778 | "no interface IFNAME area <A.B.C.D|(0-4294967295)>", |
508e53e2 | 779 | NO_STR |
780 | "Disable routing on an IPv6 interface\n" | |
781 | IFNAME_STR | |
782 | "Specify the OSPF6 area ID\n" | |
783 | "OSPF6 area ID in IPv4 address notation\n" | |
de842255 | 784 | "OSPF6 area ID in decimal notation\n" |
508e53e2 | 785 | ) |
718e3744 | 786 | { |
d62a17ae | 787 | int idx_ifname = 2; |
788 | int idx_ipv4 = 4; | |
789 | struct ospf6_interface *oi; | |
790 | struct ospf6_area *oa; | |
791 | struct interface *ifp; | |
d7c0a89a | 792 | uint32_t area_id; |
d62a17ae | 793 | |
a36898e7 | 794 | ifp = if_lookup_by_name(argv[idx_ifname]->arg, VRF_DEFAULT); |
d62a17ae | 795 | if (ifp == NULL) { |
796 | vty_out(vty, "No such interface %s\n", argv[idx_ifname]->arg); | |
797 | return CMD_SUCCESS; | |
798 | } | |
6452df09 | 799 | |
d62a17ae | 800 | oi = (struct ospf6_interface *)ifp->info; |
801 | if (oi == NULL) { | |
802 | vty_out(vty, "Interface %s not enabled\n", ifp->name); | |
803 | return CMD_SUCCESS; | |
804 | } | |
805 | ||
806 | /* parse Area-ID */ | |
de842255 PR |
807 | if (inet_pton(AF_INET, argv[idx_ipv4]->arg, &area_id) != 1) |
808 | area_id = htonl(strtoul(argv[idx_ipv4]->arg, NULL, 10)); | |
d62a17ae | 809 | |
810 | /* Verify Area */ | |
811 | if (oi->area == NULL) { | |
812 | vty_out(vty, "No such Area-ID: %s\n", argv[idx_ipv4]->arg); | |
813 | return CMD_SUCCESS; | |
814 | } | |
815 | ||
816 | if (oi->area->area_id != area_id) { | |
817 | vty_out(vty, "Wrong Area-ID: %s is attached to area %s\n", | |
818 | oi->interface->name, oi->area->name); | |
819 | return CMD_SUCCESS; | |
820 | } | |
821 | ||
4a30f056 | 822 | ospf6_interface_disable(oi); |
d62a17ae | 823 | |
824 | oa = oi->area; | |
825 | listnode_delete(oi->area->if_list, oi); | |
826 | oi->area = (struct ospf6_area *)NULL; | |
827 | ||
828 | /* Withdraw inter-area routes from this area, if necessary */ | |
829 | if (oa->if_list->count == 0) { | |
830 | UNSET_FLAG(oa->flag, OSPF6_AREA_ENABLE); | |
831 | ospf6_abr_disable_area(oa); | |
832 | } | |
4a30f056 | 833 | ospf6_interface_delete(oi); |
d62a17ae | 834 | |
835 | return CMD_SUCCESS; | |
718e3744 | 836 | } |
837 | ||
f41b4a02 DD |
838 | DEFUN (ospf6_stub_router_admin, |
839 | ospf6_stub_router_admin_cmd, | |
840 | "stub-router administrative", | |
841 | "Make router a stub router\n" | |
f41b4a02 DD |
842 | "Administratively applied, for an indefinite period\n") |
843 | { | |
d62a17ae | 844 | struct listnode *node; |
845 | struct ospf6_area *oa; | |
846 | ||
beadc736 | 847 | VTY_DECLVAR_CONTEXT(ospf6, ospf6); |
848 | ||
d62a17ae | 849 | if (!CHECK_FLAG(ospf6->flag, OSPF6_STUB_ROUTER)) { |
850 | for (ALL_LIST_ELEMENTS_RO(ospf6->area_list, node, oa)) { | |
851 | OSPF6_OPT_CLEAR(oa->options, OSPF6_OPT_V6); | |
852 | OSPF6_OPT_CLEAR(oa->options, OSPF6_OPT_R); | |
853 | OSPF6_ROUTER_LSA_SCHEDULE(oa); | |
854 | } | |
855 | SET_FLAG(ospf6->flag, OSPF6_STUB_ROUTER); | |
f41b4a02 | 856 | } |
f41b4a02 | 857 | |
d62a17ae | 858 | return CMD_SUCCESS; |
f41b4a02 DD |
859 | } |
860 | ||
861 | DEFUN (no_ospf6_stub_router_admin, | |
862 | no_ospf6_stub_router_admin_cmd, | |
863 | "no stub-router administrative", | |
864 | NO_STR | |
865 | "Make router a stub router\n" | |
f41b4a02 DD |
866 | "Administratively applied, for an indefinite period\n") |
867 | { | |
d62a17ae | 868 | struct listnode *node; |
869 | struct ospf6_area *oa; | |
870 | ||
beadc736 | 871 | VTY_DECLVAR_CONTEXT(ospf6, ospf6); |
d62a17ae | 872 | if (CHECK_FLAG(ospf6->flag, OSPF6_STUB_ROUTER)) { |
873 | for (ALL_LIST_ELEMENTS_RO(ospf6->area_list, node, oa)) { | |
874 | OSPF6_OPT_SET(oa->options, OSPF6_OPT_V6); | |
875 | OSPF6_OPT_SET(oa->options, OSPF6_OPT_R); | |
876 | OSPF6_ROUTER_LSA_SCHEDULE(oa); | |
877 | } | |
878 | UNSET_FLAG(ospf6->flag, OSPF6_STUB_ROUTER); | |
f41b4a02 | 879 | } |
f41b4a02 | 880 | |
d62a17ae | 881 | return CMD_SUCCESS; |
f41b4a02 DD |
882 | } |
883 | ||
1958143e MR |
884 | /* Restart OSPF SPF algorithm*/ |
885 | static void ospf6_restart_spf(struct ospf6 *ospf6) | |
886 | { | |
887 | ospf6_route_remove_all(ospf6->route_table); | |
888 | ospf6_route_remove_all(ospf6->brouter_table); | |
889 | ospf6_route_remove_all(ospf6->external_table); | |
890 | ||
891 | /* Trigger SPF */ | |
892 | ospf6_spf_schedule(ospf6, OSPF6_SPF_FLAGS_CONFIG_CHANGE); | |
893 | } | |
894 | ||
895 | /* Set the max paths */ | |
896 | static void ospf6_maxpath_set(struct ospf6 *ospf6, uint16_t paths) | |
897 | { | |
898 | if (ospf6->max_multipath == paths) | |
899 | return; | |
900 | ||
901 | ospf6->max_multipath = paths; | |
902 | ||
903 | /* Send deletion to zebra to delete all | |
904 | * ospf specific routes and reinitiate | |
905 | * SPF to reflect the new max multipath. | |
906 | */ | |
907 | ospf6_restart_spf(ospf6); | |
908 | } | |
909 | ||
910 | /* Ospf Maximum-paths config support */ | |
911 | DEFUN(ospf6_max_multipath, | |
912 | ospf6_max_multipath_cmd, | |
913 | "maximum-paths " CMD_RANGE_STR(1, MULTIPATH_NUM), | |
914 | "Max no of multiple paths for ECMP support\n" | |
915 | "Number of paths\n") | |
916 | { | |
917 | VTY_DECLVAR_CONTEXT(ospf6, ospf6); | |
918 | int idx_number = 1; | |
919 | int maximum_paths = strtol(argv[idx_number]->arg, NULL, 10); | |
920 | ||
921 | ospf6_maxpath_set(ospf6, maximum_paths); | |
922 | ||
923 | return CMD_SUCCESS; | |
924 | } | |
925 | ||
926 | DEFUN(no_ospf6_max_multipath, | |
927 | no_ospf6_max_multipath_cmd, | |
928 | "no maximum-paths [" CMD_RANGE_STR(1, MULTIPATH_NUM)"]", | |
929 | NO_STR | |
930 | "Max no of multiple paths for ECMP support\n" | |
931 | "Number of paths\n") | |
932 | { | |
933 | VTY_DECLVAR_CONTEXT(ospf6, ospf6); | |
934 | ||
935 | ospf6_maxpath_set(ospf6, MULTIPATH_NUM); | |
936 | ||
937 | return CMD_SUCCESS; | |
938 | } | |
939 | ||
35a45dea | 940 | static void ospf6_show(struct vty *vty, struct ospf6 *o, json_object *json, |
941 | bool use_json) | |
718e3744 | 942 | { |
d62a17ae | 943 | struct listnode *n; |
944 | struct ospf6_area *oa; | |
945 | char router_id[16], duration[32]; | |
946 | struct timeval now, running, result; | |
947 | char buf[32], rbuf[32]; | |
35a45dea | 948 | json_object *json_areas = NULL; |
949 | const char *adjacency; | |
950 | ||
951 | if (use_json) { | |
952 | json_areas = json_object_new_object(); | |
953 | ||
954 | /* process id, router id */ | |
955 | inet_ntop(AF_INET, &o->router_id, router_id, sizeof(router_id)); | |
956 | json_object_string_add(json, "routerId", router_id); | |
957 | ||
958 | /* running time */ | |
959 | monotime(&now); | |
960 | timersub(&now, &o->starttime, &running); | |
961 | timerstring(&running, duration, sizeof(duration)); | |
962 | json_object_string_add(json, "running", duration); | |
963 | ||
964 | /* Redistribute configuration */ | |
965 | /* XXX */ | |
966 | json_object_int_add(json, "lsaMinimumArrivalMsecs", | |
967 | o->lsa_minarrival); | |
968 | ||
969 | /* Show SPF parameters */ | |
970 | json_object_int_add(json, "spfScheduleDelayMsecs", | |
971 | o->spf_delay); | |
972 | json_object_int_add(json, "holdTimeMinMsecs", o->spf_holdtime); | |
973 | json_object_int_add(json, "holdTimeMaxMsecs", | |
974 | o->spf_max_holdtime); | |
975 | json_object_int_add(json, "holdTimeMultiplier", | |
976 | o->spf_hold_multiplier); | |
977 | ||
1958143e | 978 | json_object_int_add(json, "maximumPaths", o->max_multipath); |
35a45dea | 979 | |
980 | if (o->ts_spf.tv_sec || o->ts_spf.tv_usec) { | |
981 | timersub(&now, &o->ts_spf, &result); | |
982 | timerstring(&result, buf, sizeof(buf)); | |
983 | ospf6_spf_reason_string(o->last_spf_reason, rbuf, | |
984 | sizeof(rbuf)); | |
985 | json_object_boolean_true_add(json, "spfHasRun"); | |
986 | json_object_string_add(json, "spfLastExecutedMsecs", | |
987 | buf); | |
988 | json_object_string_add(json, "spfLastExecutedReason", | |
989 | rbuf); | |
990 | ||
991 | json_object_int_add( | |
992 | json, "spfLastDurationSecs", | |
993 | (long long)o->ts_spf_duration.tv_sec); | |
994 | ||
995 | json_object_int_add( | |
996 | json, "spfLastDurationMsecs", | |
997 | (long long)o->ts_spf_duration.tv_usec); | |
998 | } else | |
999 | json_object_boolean_false_add(json, "spfHasRun"); | |
1000 | ||
1001 | ||
1002 | threadtimer_string(now, o->t_spf_calc, buf, sizeof(buf)); | |
1003 | if (o->t_spf_calc) { | |
1004 | long time_store; | |
1005 | ||
1006 | json_object_boolean_true_add(json, "spfTimerActive"); | |
1007 | time_store = | |
1008 | monotime_until(&o->t_spf_calc->u.sands, NULL) | |
1009 | / 1000LL; | |
1010 | json_object_int_add(json, "spfTimerDueInMsecs", | |
1011 | time_store); | |
1012 | } else | |
1013 | json_object_boolean_false_add(json, "spfTimerActive"); | |
1014 | ||
1015 | json_object_boolean_add(json, "routerIsStubRouter", | |
1016 | CHECK_FLAG(o->flag, OSPF6_STUB_ROUTER)); | |
1017 | ||
1018 | /* LSAs */ | |
1019 | json_object_int_add(json, "numberOfAsScopedLsa", | |
1020 | o->lsdb->count); | |
1021 | /* Areas */ | |
1022 | json_object_int_add(json, "numberOfAreaInRouter", | |
1023 | listcount(o->area_list)); | |
1024 | ||
1025 | if (CHECK_FLAG(o->config_flags, OSPF6_LOG_ADJACENCY_CHANGES)) { | |
1026 | if (CHECK_FLAG(o->config_flags, | |
1027 | OSPF6_LOG_ADJACENCY_DETAIL)) | |
1028 | adjacency = "LoggedAll"; | |
1029 | else | |
1030 | adjacency = "Logged"; | |
1031 | } else | |
1032 | adjacency = "NotLogged"; | |
1033 | json_object_string_add(json, "adjacencyChanges", adjacency); | |
1034 | ||
1035 | for (ALL_LIST_ELEMENTS_RO(o->area_list, n, oa)) | |
1036 | ospf6_area_show(vty, oa, json_areas, use_json); | |
1037 | ||
1038 | json_object_object_add(json, "areas", json_areas); | |
1039 | ||
1040 | vty_out(vty, "%s\n", | |
1041 | json_object_to_json_string_ext( | |
1042 | json, JSON_C_TO_STRING_PRETTY)); | |
1043 | ||
1044 | } else { | |
1045 | /* process id, router id */ | |
1046 | inet_ntop(AF_INET, &o->router_id, router_id, sizeof(router_id)); | |
1047 | vty_out(vty, " OSPFv3 Routing Process (0) with Router-ID %s\n", | |
1048 | router_id); | |
1049 | ||
1050 | /* running time */ | |
1051 | monotime(&now); | |
1052 | timersub(&now, &o->starttime, &running); | |
1053 | timerstring(&running, duration, sizeof(duration)); | |
1054 | vty_out(vty, " Running %s\n", duration); | |
1055 | ||
1056 | /* Redistribute configuration */ | |
1057 | /* XXX */ | |
1058 | vty_out(vty, " LSA minimum arrival %d msecs\n", | |
1059 | o->lsa_minarrival); | |
1060 | ||
1958143e | 1061 | vty_out(vty, " Maximum-paths %u\n", o->max_multipath); |
35a45dea | 1062 | |
1063 | /* Show SPF parameters */ | |
1064 | vty_out(vty, | |
1065 | " Initial SPF scheduling delay %d millisec(s)\n" | |
1066 | " Minimum hold time between consecutive SPFs %d millsecond(s)\n" | |
1067 | " Maximum hold time between consecutive SPFs %d millsecond(s)\n" | |
1068 | " Hold time multiplier is currently %d\n", | |
1069 | o->spf_delay, o->spf_holdtime, o->spf_max_holdtime, | |
1070 | o->spf_hold_multiplier); | |
1071 | ||
1072 | ||
1073 | vty_out(vty, " SPF algorithm "); | |
1074 | if (o->ts_spf.tv_sec || o->ts_spf.tv_usec) { | |
1075 | timersub(&now, &o->ts_spf, &result); | |
1076 | timerstring(&result, buf, sizeof(buf)); | |
1077 | ospf6_spf_reason_string(o->last_spf_reason, rbuf, | |
1078 | sizeof(rbuf)); | |
1079 | vty_out(vty, "last executed %s ago, reason %s\n", buf, | |
1080 | rbuf); | |
1081 | vty_out(vty, " Last SPF duration %lld sec %lld usec\n", | |
1082 | (long long)o->ts_spf_duration.tv_sec, | |
1083 | (long long)o->ts_spf_duration.tv_usec); | |
1084 | } else | |
1085 | vty_out(vty, "has not been run\n"); | |
1086 | ||
1087 | threadtimer_string(now, o->t_spf_calc, buf, sizeof(buf)); | |
1088 | vty_out(vty, " SPF timer %s%s\n", | |
1089 | (o->t_spf_calc ? "due in " : "is "), buf); | |
1090 | ||
1091 | if (CHECK_FLAG(o->flag, OSPF6_STUB_ROUTER)) | |
1092 | vty_out(vty, " Router Is Stub Router\n"); | |
1093 | ||
1094 | /* LSAs */ | |
1095 | vty_out(vty, " Number of AS scoped LSAs is %u\n", | |
1096 | o->lsdb->count); | |
1097 | ||
1098 | /* Areas */ | |
1099 | vty_out(vty, " Number of areas in this router is %u\n", | |
1100 | listcount(o->area_list)); | |
1101 | ||
1102 | if (CHECK_FLAG(o->config_flags, OSPF6_LOG_ADJACENCY_CHANGES)) { | |
1103 | if (CHECK_FLAG(o->config_flags, | |
1104 | OSPF6_LOG_ADJACENCY_DETAIL)) | |
1105 | vty_out(vty, | |
1106 | " All adjacency changes are logged\n"); | |
1107 | else | |
1108 | vty_out(vty, " Adjacency changes are logged\n"); | |
1109 | } | |
d62a17ae | 1110 | |
d62a17ae | 1111 | |
35a45dea | 1112 | vty_out(vty, "\n"); |
d62a17ae | 1113 | |
35a45dea | 1114 | for (ALL_LIST_ELEMENTS_RO(o->area_list, n, oa)) |
1115 | ospf6_area_show(vty, oa, json_areas, use_json); | |
1116 | } | |
718e3744 | 1117 | } |
1118 | ||
508e53e2 | 1119 | /* show top level structures */ |
35a45dea | 1120 | DEFUN(show_ipv6_ospf6, |
1121 | show_ipv6_ospf6_cmd, | |
1122 | "show ipv6 ospf6 [json]", | |
1123 | SHOW_STR | |
1124 | IP6_STR | |
1125 | OSPF6_STR | |
1126 | JSON_STR) | |
718e3744 | 1127 | { |
beadc736 | 1128 | struct ospf6 *ospf6; |
35a45dea | 1129 | bool uj = use_json(argc, argv); |
1130 | json_object *json = NULL; | |
508e53e2 | 1131 | |
beadc736 | 1132 | ospf6 = ospf6_lookup_by_vrf_name(VRF_DEFAULT_NAME); |
1133 | OSPF6_CMD_CHECK_RUNNING(ospf6); | |
35a45dea | 1134 | |
1135 | if (uj) | |
1136 | json = json_object_new_object(); | |
1137 | ||
1138 | ospf6_show(vty, ospf6, json, uj); | |
1139 | ||
1140 | if (uj) | |
1141 | json_object_free(json); | |
d62a17ae | 1142 | return CMD_SUCCESS; |
718e3744 | 1143 | } |
1144 | ||
1145 | DEFUN (show_ipv6_ospf6_route, | |
1146 | show_ipv6_ospf6_route_cmd, | |
eacd0828 | 1147 | "show ipv6 ospf6 route [<intra-area|inter-area|external-1|external-2|X:X::X:X|X:X::X:X/M|detail|summary>] [json]", |
718e3744 | 1148 | SHOW_STR |
1149 | IP6_STR | |
1150 | OSPF6_STR | |
508e53e2 | 1151 | ROUTE_STR |
1d68dbfe DW |
1152 | "Display Intra-Area routes\n" |
1153 | "Display Inter-Area routes\n" | |
1154 | "Display Type-1 External routes\n" | |
1155 | "Display Type-2 External routes\n" | |
1156 | "Specify IPv6 address\n" | |
1157 | "Specify IPv6 prefix\n" | |
1158 | "Detailed information\n" | |
eacd0828 YR |
1159 | "Summary of route table\n" |
1160 | JSON_STR) | |
718e3744 | 1161 | { |
beadc736 | 1162 | struct ospf6 *ospf6; |
eacd0828 | 1163 | bool uj = use_json(argc, argv); |
beadc736 | 1164 | |
1165 | ospf6 = ospf6_lookup_by_vrf_name(VRF_DEFAULT_NAME); | |
1166 | OSPF6_CMD_CHECK_RUNNING(ospf6); | |
b52a8a52 | 1167 | |
eacd0828 | 1168 | ospf6_route_table_show(vty, 4, argc, argv, ospf6->route_table, uj); |
d62a17ae | 1169 | return CMD_SUCCESS; |
718e3744 | 1170 | } |
1171 | ||
508e53e2 | 1172 | DEFUN (show_ipv6_ospf6_route_match, |
1173 | show_ipv6_ospf6_route_match_cmd, | |
eacd0828 | 1174 | "show ipv6 ospf6 route X:X::X:X/M <match|longer> [json]", |
718e3744 | 1175 | SHOW_STR |
1176 | IP6_STR | |
1177 | OSPF6_STR | |
508e53e2 | 1178 | ROUTE_STR |
1179 | "Specify IPv6 prefix\n" | |
1180 | "Display routes which match the specified route\n" | |
eacd0828 YR |
1181 | "Display routes longer than the specified route\n" |
1182 | JSON_STR) | |
718e3744 | 1183 | { |
beadc736 | 1184 | struct ospf6 *ospf6; |
eacd0828 | 1185 | bool uj = use_json(argc, argv); |
beadc736 | 1186 | |
1187 | ospf6 = ospf6_lookup_by_vrf_name(VRF_DEFAULT_NAME); | |
1188 | OSPF6_CMD_CHECK_RUNNING(ospf6); | |
b52a8a52 | 1189 | |
eacd0828 | 1190 | ospf6_route_table_show(vty, 4, argc, argv, ospf6->route_table, uj); |
d62a17ae | 1191 | return CMD_SUCCESS; |
718e3744 | 1192 | } |
1193 | ||
508e53e2 | 1194 | DEFUN (show_ipv6_ospf6_route_match_detail, |
1195 | show_ipv6_ospf6_route_match_detail_cmd, | |
eacd0828 | 1196 | "show ipv6 ospf6 route X:X::X:X/M match detail [json]", |
718e3744 | 1197 | SHOW_STR |
1198 | IP6_STR | |
1199 | OSPF6_STR | |
508e53e2 | 1200 | ROUTE_STR |
1201 | "Specify IPv6 prefix\n" | |
1202 | "Display routes which match the specified route\n" | |
718e3744 | 1203 | "Detailed information\n" |
eacd0828 | 1204 | JSON_STR) |
508e53e2 | 1205 | { |
beadc736 | 1206 | struct ospf6 *ospf6; |
eacd0828 | 1207 | bool uj = use_json(argc, argv); |
beadc736 | 1208 | |
1209 | ospf6 = ospf6_lookup_by_vrf_name(VRF_DEFAULT_NAME); | |
1210 | OSPF6_CMD_CHECK_RUNNING(ospf6); | |
b52a8a52 | 1211 | |
eacd0828 | 1212 | ospf6_route_table_show(vty, 4, argc, argv, ospf6->route_table, uj); |
d62a17ae | 1213 | return CMD_SUCCESS; |
508e53e2 | 1214 | } |
718e3744 | 1215 | |
cb4b8845 | 1216 | |
4846ef64 | 1217 | DEFUN (show_ipv6_ospf6_route_type_detail, |
1218 | show_ipv6_ospf6_route_type_detail_cmd, | |
eacd0828 | 1219 | "show ipv6 ospf6 route <intra-area|inter-area|external-1|external-2> detail [json]", |
4846ef64 | 1220 | SHOW_STR |
1221 | IP6_STR | |
1222 | OSPF6_STR | |
1223 | ROUTE_STR | |
ea402198 DO |
1224 | "Display Intra-Area routes\n" |
1225 | "Display Inter-Area routes\n" | |
1226 | "Display Type-1 External routes\n" | |
1227 | "Display Type-2 External routes\n" | |
4846ef64 | 1228 | "Detailed information\n" |
eacd0828 | 1229 | JSON_STR) |
4846ef64 | 1230 | { |
beadc736 | 1231 | struct ospf6 *ospf6; |
eacd0828 | 1232 | bool uj = use_json(argc, argv); |
beadc736 | 1233 | |
1234 | ospf6 = ospf6_lookup_by_vrf_name(VRF_DEFAULT_NAME); | |
1235 | OSPF6_CMD_CHECK_RUNNING(ospf6); | |
b52a8a52 | 1236 | |
eacd0828 | 1237 | ospf6_route_table_show(vty, 4, argc, argv, ospf6->route_table, uj); |
d62a17ae | 1238 | return CMD_SUCCESS; |
4846ef64 | 1239 | } |
718e3744 | 1240 | |
beadc736 | 1241 | static void ospf6_stub_router_config_write(struct vty *vty, struct ospf6 *ospf6) |
f41b4a02 | 1242 | { |
d62a17ae | 1243 | if (CHECK_FLAG(ospf6->flag, OSPF6_STUB_ROUTER)) { |
1244 | vty_out(vty, " stub-router administrative\n"); | |
1245 | } | |
1246 | return; | |
f41b4a02 DD |
1247 | } |
1248 | ||
beadc736 | 1249 | static int ospf6_distance_config_write(struct vty *vty, struct ospf6 *ospf6) |
baff583e | 1250 | { |
d62a17ae | 1251 | struct route_node *rn; |
1252 | struct ospf6_distance *odistance; | |
1253 | ||
1254 | if (ospf6->distance_all) | |
1255 | vty_out(vty, " distance %u\n", ospf6->distance_all); | |
1256 | ||
1257 | if (ospf6->distance_intra || ospf6->distance_inter | |
1258 | || ospf6->distance_external) { | |
1259 | vty_out(vty, " distance ospf6"); | |
1260 | ||
1261 | if (ospf6->distance_intra) | |
1262 | vty_out(vty, " intra-area %u", ospf6->distance_intra); | |
1263 | if (ospf6->distance_inter) | |
1264 | vty_out(vty, " inter-area %u", ospf6->distance_inter); | |
1265 | if (ospf6->distance_external) | |
1266 | vty_out(vty, " external %u", ospf6->distance_external); | |
1267 | ||
1268 | vty_out(vty, "\n"); | |
1269 | } | |
1270 | ||
1271 | for (rn = route_top(ospf6->distance_table); rn; rn = route_next(rn)) | |
2dbe669b DA |
1272 | if ((odistance = rn->info) != NULL) |
1273 | vty_out(vty, " distance %u %pFX %s\n", | |
1274 | odistance->distance, &rn->p, | |
d62a17ae | 1275 | odistance->access_list ? odistance->access_list |
1276 | : ""); | |
d62a17ae | 1277 | return 0; |
baff583e MZ |
1278 | } |
1279 | ||
508e53e2 | 1280 | /* OSPF configuration write function. */ |
d62a17ae | 1281 | static int config_write_ospf6(struct vty *vty) |
508e53e2 | 1282 | { |
d62a17ae | 1283 | struct listnode *j, *k; |
1284 | struct ospf6_area *oa; | |
1285 | struct ospf6_interface *oi; | |
beadc736 | 1286 | struct ospf6 *ospf6; |
1287 | struct listnode *node, *nnode; | |
d62a17ae | 1288 | |
1289 | /* OSPFv3 configuration. */ | |
beadc736 | 1290 | if (om6 == NULL) |
d62a17ae | 1291 | return CMD_SUCCESS; |
1292 | ||
beadc736 | 1293 | for (ALL_LIST_ELEMENTS(om6->ospf6, node, nnode, ospf6)) { |
1294 | vty_out(vty, "router ospf6\n"); | |
1295 | if (ospf6->router_id_static != 0) | |
1296 | vty_out(vty, " ospf6 router-id %pI4\n", | |
1297 | &ospf6->router_id_static); | |
1298 | ||
1299 | /* log-adjacency-changes flag print. */ | |
1300 | if (CHECK_FLAG(ospf6->config_flags, | |
1301 | OSPF6_LOG_ADJACENCY_CHANGES)) { | |
1302 | if (CHECK_FLAG(ospf6->config_flags, | |
1303 | OSPF6_LOG_ADJACENCY_DETAIL)) | |
1304 | vty_out(vty, " log-adjacency-changes detail\n"); | |
1305 | else if (!SAVE_OSPF6_LOG_ADJACENCY_CHANGES) | |
1306 | vty_out(vty, " log-adjacency-changes\n"); | |
1307 | } else if (SAVE_OSPF6_LOG_ADJACENCY_CHANGES) { | |
1308 | vty_out(vty, " no log-adjacency-changes\n"); | |
1309 | } | |
d62a17ae | 1310 | |
beadc736 | 1311 | if (ospf6->ref_bandwidth != OSPF6_REFERENCE_BANDWIDTH) |
1312 | vty_out(vty, " auto-cost reference-bandwidth %d\n", | |
1313 | ospf6->ref_bandwidth); | |
1314 | ||
1315 | /* LSA timers print. */ | |
1316 | if (ospf6->lsa_minarrival != OSPF_MIN_LS_ARRIVAL) | |
1317 | vty_out(vty, " timers lsa min-arrival %d\n", | |
1318 | ospf6->lsa_minarrival); | |
1319 | ||
1958143e MR |
1320 | /* ECMP max path config */ |
1321 | if (ospf6->max_multipath != MULTIPATH_NUM) | |
1322 | vty_out(vty, " maximum-paths %d\n", | |
1323 | ospf6->max_multipath); | |
1324 | ||
beadc736 | 1325 | ospf6_stub_router_config_write(vty, ospf6); |
1326 | ospf6_redistribute_config_write(vty, ospf6); | |
1327 | ospf6_area_config_write(vty, ospf6); | |
1328 | ospf6_spf_config_write(vty, ospf6); | |
1329 | ospf6_distance_config_write(vty, ospf6); | |
1330 | ||
1331 | for (ALL_LIST_ELEMENTS_RO(ospf6->area_list, j, oa)) { | |
1332 | for (ALL_LIST_ELEMENTS_RO(oa->if_list, k, oi)) | |
1333 | vty_out(vty, " interface %s area %s\n", | |
1334 | oi->interface->name, oa->name); | |
1335 | } | |
1336 | vty_out(vty, "!\n"); | |
d62a17ae | 1337 | } |
d62a17ae | 1338 | return 0; |
508e53e2 | 1339 | } |
1340 | ||
612c2c15 | 1341 | static int config_write_ospf6(struct vty *vty); |
508e53e2 | 1342 | /* OSPF6 node structure. */ |
d62a17ae | 1343 | static struct cmd_node ospf6_node = { |
f4b8291f | 1344 | .name = "ospf6", |
62b346ee | 1345 | .node = OSPF6_NODE, |
24389580 | 1346 | .parent_node = CONFIG_NODE, |
62b346ee | 1347 | .prompt = "%s(config-ospf6)# ", |
612c2c15 | 1348 | .config_write = config_write_ospf6, |
508e53e2 | 1349 | }; |
1350 | ||
1351 | /* Install ospf related commands. */ | |
d62a17ae | 1352 | void ospf6_top_init(void) |
718e3744 | 1353 | { |
d62a17ae | 1354 | /* Install ospf6 top node. */ |
612c2c15 | 1355 | install_node(&ospf6_node); |
d62a17ae | 1356 | |
1357 | install_element(VIEW_NODE, &show_ipv6_ospf6_cmd); | |
1358 | install_element(CONFIG_NODE, &router_ospf6_cmd); | |
1359 | install_element(CONFIG_NODE, &no_router_ospf6_cmd); | |
1360 | ||
1361 | install_element(VIEW_NODE, &show_ipv6_ospf6_route_cmd); | |
1362 | install_element(VIEW_NODE, &show_ipv6_ospf6_route_match_cmd); | |
1363 | install_element(VIEW_NODE, &show_ipv6_ospf6_route_match_detail_cmd); | |
1364 | install_element(VIEW_NODE, &show_ipv6_ospf6_route_type_detail_cmd); | |
1365 | ||
1366 | install_default(OSPF6_NODE); | |
1367 | install_element(OSPF6_NODE, &ospf6_router_id_cmd); | |
5d1a2ee8 | 1368 | install_element(OSPF6_NODE, &no_ospf6_router_id_cmd); |
d62a17ae | 1369 | install_element(OSPF6_NODE, &ospf6_log_adjacency_changes_cmd); |
1370 | install_element(OSPF6_NODE, &ospf6_log_adjacency_changes_detail_cmd); | |
1371 | install_element(OSPF6_NODE, &no_ospf6_log_adjacency_changes_cmd); | |
1372 | install_element(OSPF6_NODE, &no_ospf6_log_adjacency_changes_detail_cmd); | |
1373 | ||
1374 | /* LSA timers commands */ | |
1375 | install_element(OSPF6_NODE, &ospf6_timers_lsa_cmd); | |
1376 | install_element(OSPF6_NODE, &no_ospf6_timers_lsa_cmd); | |
1377 | ||
1378 | install_element(OSPF6_NODE, &ospf6_interface_area_cmd); | |
1379 | install_element(OSPF6_NODE, &no_ospf6_interface_area_cmd); | |
1380 | install_element(OSPF6_NODE, &ospf6_stub_router_admin_cmd); | |
1381 | install_element(OSPF6_NODE, &no_ospf6_stub_router_admin_cmd); | |
508e53e2 | 1382 | |
1958143e MR |
1383 | /* maximum-paths command */ |
1384 | install_element(OSPF6_NODE, &ospf6_max_multipath_cmd); | |
1385 | install_element(OSPF6_NODE, &no_ospf6_max_multipath_cmd); | |
1386 | ||
d62a17ae | 1387 | install_element(OSPF6_NODE, &ospf6_distance_cmd); |
1388 | install_element(OSPF6_NODE, &no_ospf6_distance_cmd); | |
1389 | install_element(OSPF6_NODE, &ospf6_distance_ospf6_cmd); | |
1390 | install_element(OSPF6_NODE, &no_ospf6_distance_ospf6_cmd); | |
718e3744 | 1391 | } |