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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 | ||
508e53e2 | 21 | #include <zebra.h> |
22 | ||
23 | #include "log.h" | |
24 | #include "memory.h" | |
25 | #include "linklist.h" | |
26 | #include "thread.h" | |
27 | #include "vty.h" | |
28 | #include "command.h" | |
29 | #include "if.h" | |
30 | #include "prefix.h" | |
31 | #include "table.h" | |
34956b31 | 32 | #include "plist.h" |
33 | #include "filter.h" | |
508e53e2 | 34 | |
508e53e2 | 35 | #include "ospf6_proto.h" |
36 | #include "ospf6_lsa.h" | |
37 | #include "ospf6_lsdb.h" | |
38 | #include "ospf6_route.h" | |
39 | #include "ospf6_spf.h" | |
40 | #include "ospf6_top.h" | |
41 | #include "ospf6_area.h" | |
42 | #include "ospf6_interface.h" | |
43 | #include "ospf6_intra.h" | |
049207c3 | 44 | #include "ospf6_abr.h" |
ca1f4309 | 45 | #include "ospf6_asbr.h" |
049207c3 | 46 | #include "ospf6d.h" |
718e3744 | 47 | |
d62a17ae | 48 | int ospf6_area_cmp(void *va, void *vb) |
508e53e2 | 49 | { |
d62a17ae | 50 | struct ospf6_area *oa = (struct ospf6_area *)va; |
51 | struct ospf6_area *ob = (struct ospf6_area *)vb; | |
52 | return (ntohl(oa->area_id) < ntohl(ob->area_id) ? -1 : 1); | |
508e53e2 | 53 | } |
718e3744 | 54 | |
508e53e2 | 55 | /* schedule routing table recalculation */ |
d62a17ae | 56 | static void ospf6_area_lsdb_hook_add(struct ospf6_lsa *lsa) |
57 | { | |
58 | switch (ntohs(lsa->header->type)) { | |
59 | case OSPF6_LSTYPE_ROUTER: | |
60 | case OSPF6_LSTYPE_NETWORK: | |
61 | if (IS_OSPF6_DEBUG_EXAMIN_TYPE(lsa->header->type)) { | |
62 | zlog_debug("Examin %s", lsa->name); | |
63 | zlog_debug("Schedule SPF Calculation for %s", | |
64 | OSPF6_AREA(lsa->lsdb->data)->name); | |
65 | } | |
66 | ospf6_spf_schedule( | |
67 | OSPF6_PROCESS(OSPF6_AREA(lsa->lsdb->data)->ospf6), | |
68 | ospf6_lsadd_to_spf_reason(lsa)); | |
69 | break; | |
70 | ||
71 | case OSPF6_LSTYPE_INTRA_PREFIX: | |
72 | ospf6_intra_prefix_lsa_add(lsa); | |
73 | break; | |
74 | ||
75 | case OSPF6_LSTYPE_INTER_PREFIX: | |
76 | case OSPF6_LSTYPE_INTER_ROUTER: | |
77 | ospf6_abr_examin_summary(lsa, | |
78 | (struct ospf6_area *)lsa->lsdb->data); | |
79 | break; | |
80 | ||
81 | default: | |
82 | break; | |
83 | } | |
718e3744 | 84 | } |
85 | ||
d62a17ae | 86 | static void ospf6_area_lsdb_hook_remove(struct ospf6_lsa *lsa) |
87 | { | |
88 | switch (ntohs(lsa->header->type)) { | |
89 | case OSPF6_LSTYPE_ROUTER: | |
90 | case OSPF6_LSTYPE_NETWORK: | |
91 | if (IS_OSPF6_DEBUG_EXAMIN_TYPE(lsa->header->type)) { | |
92 | zlog_debug("LSA disappearing: %s", lsa->name); | |
93 | zlog_debug("Schedule SPF Calculation for %s", | |
94 | OSPF6_AREA(lsa->lsdb->data)->name); | |
95 | } | |
96 | ospf6_spf_schedule( | |
97 | OSPF6_PROCESS(OSPF6_AREA(lsa->lsdb->data)->ospf6), | |
98 | ospf6_lsremove_to_spf_reason(lsa)); | |
99 | break; | |
100 | ||
101 | case OSPF6_LSTYPE_INTRA_PREFIX: | |
102 | ospf6_intra_prefix_lsa_remove(lsa); | |
103 | break; | |
104 | ||
105 | case OSPF6_LSTYPE_INTER_PREFIX: | |
106 | case OSPF6_LSTYPE_INTER_ROUTER: | |
107 | ospf6_abr_examin_summary(lsa, | |
108 | (struct ospf6_area *)lsa->lsdb->data); | |
109 | break; | |
110 | ||
111 | default: | |
112 | break; | |
113 | } | |
718e3744 | 114 | } |
115 | ||
d62a17ae | 116 | static void ospf6_area_route_hook_add(struct ospf6_route *route) |
718e3744 | 117 | { |
d62a17ae | 118 | struct ospf6_route *copy = ospf6_route_copy(route); |
119 | ospf6_route_add(copy, ospf6->route_table); | |
718e3744 | 120 | } |
121 | ||
d62a17ae | 122 | static void ospf6_area_route_hook_remove(struct ospf6_route *route) |
718e3744 | 123 | { |
d62a17ae | 124 | struct ospf6_route *copy; |
718e3744 | 125 | |
d62a17ae | 126 | copy = ospf6_route_lookup_identical(route, ospf6->route_table); |
127 | if (copy) | |
128 | ospf6_route_remove(copy, ospf6->route_table); | |
718e3744 | 129 | } |
130 | ||
d62a17ae | 131 | static void ospf6_area_stub_update(struct ospf6_area *area) |
ca1f4309 DS |
132 | { |
133 | ||
d62a17ae | 134 | if (IS_AREA_STUB(area)) { |
135 | if (IS_OSPF6_DEBUG_ORIGINATE(ROUTER)) | |
136 | zlog_debug("Stubbing out area for if %s\n", area->name); | |
137 | OSPF6_OPT_CLEAR(area->options, OSPF6_OPT_E); | |
138 | } else if (IS_AREA_ENABLED(area)) { | |
139 | if (IS_OSPF6_DEBUG_ORIGINATE(ROUTER)) | |
140 | zlog_debug("Normal area for if %s\n", area->name); | |
141 | OSPF6_OPT_SET(area->options, OSPF6_OPT_E); | |
142 | ospf6_asbr_send_externals_to_area(area); | |
143 | } | |
144 | ||
145 | OSPF6_ROUTER_LSA_SCHEDULE(area); | |
ca1f4309 DS |
146 | } |
147 | ||
d62a17ae | 148 | static int ospf6_area_stub_set(struct ospf6 *ospf6, struct ospf6_area *area) |
ca1f4309 | 149 | { |
d62a17ae | 150 | if (!IS_AREA_STUB(area)) { |
151 | SET_FLAG(area->flag, OSPF6_AREA_STUB); | |
152 | ospf6_area_stub_update(area); | |
153 | } | |
ca1f4309 | 154 | |
d62a17ae | 155 | return (1); |
ca1f4309 DS |
156 | } |
157 | ||
d62a17ae | 158 | static void ospf6_area_stub_unset(struct ospf6 *ospf6, struct ospf6_area *area) |
ca1f4309 | 159 | { |
d62a17ae | 160 | if (IS_AREA_STUB(area)) { |
161 | UNSET_FLAG(area->flag, OSPF6_AREA_STUB); | |
162 | ospf6_area_stub_update(area); | |
163 | } | |
ca1f4309 DS |
164 | } |
165 | ||
d62a17ae | 166 | static void ospf6_area_no_summary_set(struct ospf6 *ospf6, |
167 | struct ospf6_area *area) | |
ca1f4309 | 168 | { |
d62a17ae | 169 | if (area) { |
170 | if (!area->no_summary) { | |
171 | area->no_summary = 1; | |
172 | ospf6_abr_range_reset_cost(ospf6); | |
173 | ospf6_abr_prefix_resummarize(ospf6); | |
174 | } | |
ca1f4309 | 175 | } |
ca1f4309 DS |
176 | } |
177 | ||
d62a17ae | 178 | static void ospf6_area_no_summary_unset(struct ospf6 *ospf6, |
179 | struct ospf6_area *area) | |
ca1f4309 | 180 | { |
d62a17ae | 181 | if (area) { |
182 | if (area->no_summary) { | |
183 | area->no_summary = 0; | |
184 | ospf6_abr_range_reset_cost(ospf6); | |
185 | ospf6_abr_prefix_resummarize(ospf6); | |
186 | } | |
ca1f4309 | 187 | } |
ca1f4309 DS |
188 | } |
189 | ||
79c3f4f4 QY |
190 | /** |
191 | * Make new area structure. | |
192 | * | |
193 | * @param area_id - ospf6 area ID | |
194 | * @param o - ospf6 instance | |
195 | * @param df - display format for area ID | |
196 | */ | |
d62a17ae | 197 | struct ospf6_area *ospf6_area_create(u_int32_t area_id, struct ospf6 *o, int df) |
718e3744 | 198 | { |
d62a17ae | 199 | struct ospf6_area *oa; |
200 | ||
201 | oa = XCALLOC(MTYPE_OSPF6_AREA, sizeof(struct ospf6_area)); | |
202 | ||
203 | switch (df) { | |
204 | case OSPF6_AREA_FMT_DECIMAL: | |
205 | snprintf(oa->name, sizeof(oa->name), "%u", ntohl(area_id)); | |
206 | break; | |
207 | default: | |
208 | case OSPF6_AREA_FMT_DOTTEDQUAD: | |
209 | inet_ntop(AF_INET, &area_id, oa->name, sizeof(oa->name)); | |
210 | break; | |
211 | } | |
212 | ||
213 | oa->area_id = area_id; | |
214 | oa->if_list = list_new(); | |
215 | ||
216 | oa->lsdb = ospf6_lsdb_create(oa); | |
217 | oa->lsdb->hook_add = ospf6_area_lsdb_hook_add; | |
218 | oa->lsdb->hook_remove = ospf6_area_lsdb_hook_remove; | |
219 | oa->lsdb_self = ospf6_lsdb_create(oa); | |
220 | ||
221 | oa->spf_table = OSPF6_ROUTE_TABLE_CREATE(AREA, SPF_RESULTS); | |
222 | oa->spf_table->scope = oa; | |
223 | oa->route_table = OSPF6_ROUTE_TABLE_CREATE(AREA, ROUTES); | |
224 | oa->route_table->scope = oa; | |
225 | oa->route_table->hook_add = ospf6_area_route_hook_add; | |
226 | oa->route_table->hook_remove = ospf6_area_route_hook_remove; | |
227 | ||
228 | oa->range_table = OSPF6_ROUTE_TABLE_CREATE(AREA, PREFIX_RANGES); | |
229 | oa->range_table->scope = oa; | |
230 | bf_init(oa->range_table->idspace, 32); | |
231 | oa->summary_prefix = OSPF6_ROUTE_TABLE_CREATE(AREA, SUMMARY_PREFIXES); | |
232 | oa->summary_prefix->scope = oa; | |
233 | oa->summary_router = OSPF6_ROUTE_TABLE_CREATE(AREA, SUMMARY_ROUTERS); | |
234 | oa->summary_router->scope = oa; | |
235 | ||
236 | /* set default options */ | |
237 | if (CHECK_FLAG(o->flag, OSPF6_STUB_ROUTER)) { | |
238 | OSPF6_OPT_CLEAR(oa->options, OSPF6_OPT_V6); | |
239 | OSPF6_OPT_CLEAR(oa->options, OSPF6_OPT_R); | |
240 | } else { | |
241 | OSPF6_OPT_SET(oa->options, OSPF6_OPT_V6); | |
242 | OSPF6_OPT_SET(oa->options, OSPF6_OPT_R); | |
243 | } | |
244 | ||
245 | OSPF6_OPT_SET(oa->options, OSPF6_OPT_E); | |
246 | ||
247 | SET_FLAG(oa->flag, OSPF6_AREA_ACTIVE); | |
248 | SET_FLAG(oa->flag, OSPF6_AREA_ENABLE); | |
249 | ||
250 | oa->ospf6 = o; | |
251 | listnode_add_sort(o->area_list, oa); | |
252 | ||
253 | if (area_id == OSPF_AREA_BACKBONE) { | |
254 | o->backbone = oa; | |
255 | } | |
256 | ||
257 | return oa; | |
718e3744 | 258 | } |
259 | ||
d62a17ae | 260 | void ospf6_area_delete(struct ospf6_area *oa) |
718e3744 | 261 | { |
d62a17ae | 262 | struct listnode *n; |
263 | struct ospf6_interface *oi; | |
718e3744 | 264 | |
d62a17ae | 265 | /* The ospf6_interface structs store configuration |
266 | * information which should not be lost/reset when | |
267 | * deleting an area. | |
268 | * So just detach the interface from the area and | |
269 | * keep it around. */ | |
270 | for (ALL_LIST_ELEMENTS_RO(oa->if_list, n, oi)) | |
271 | oi->area = NULL; | |
d9628728 | 272 | |
d62a17ae | 273 | list_delete(oa->if_list); |
718e3744 | 274 | |
d62a17ae | 275 | ospf6_lsdb_delete(oa->lsdb); |
276 | ospf6_lsdb_delete(oa->lsdb_self); | |
6452df09 | 277 | |
d62a17ae | 278 | ospf6_spf_table_finish(oa->spf_table); |
279 | ospf6_route_table_delete(oa->spf_table); | |
280 | ospf6_route_table_delete(oa->route_table); | |
508e53e2 | 281 | |
d62a17ae | 282 | ospf6_route_table_delete(oa->range_table); |
283 | ospf6_route_table_delete(oa->summary_prefix); | |
284 | ospf6_route_table_delete(oa->summary_router); | |
508e53e2 | 285 | |
d62a17ae | 286 | listnode_delete(oa->ospf6->area_list, oa); |
287 | oa->ospf6 = NULL; | |
508e53e2 | 288 | |
d62a17ae | 289 | /* free area */ |
290 | XFREE(MTYPE_OSPF6_AREA, oa); | |
508e53e2 | 291 | } |
292 | ||
d62a17ae | 293 | struct ospf6_area *ospf6_area_lookup(u_int32_t area_id, struct ospf6 *ospf6) |
718e3744 | 294 | { |
d62a17ae | 295 | struct ospf6_area *oa; |
296 | struct listnode *n; | |
718e3744 | 297 | |
d62a17ae | 298 | for (ALL_LIST_ELEMENTS_RO(ospf6->area_list, n, oa)) |
299 | if (oa->area_id == area_id) | |
300 | return oa; | |
718e3744 | 301 | |
d62a17ae | 302 | return (struct ospf6_area *)NULL; |
718e3744 | 303 | } |
304 | ||
d62a17ae | 305 | void ospf6_area_enable(struct ospf6_area *oa) |
718e3744 | 306 | { |
d62a17ae | 307 | struct listnode *node, *nnode; |
308 | struct ospf6_interface *oi; | |
718e3744 | 309 | |
d62a17ae | 310 | SET_FLAG(oa->flag, OSPF6_AREA_ENABLE); |
508e53e2 | 311 | |
d62a17ae | 312 | for (ALL_LIST_ELEMENTS(oa->if_list, node, nnode, oi)) |
313 | ospf6_interface_enable(oi); | |
314 | ospf6_abr_enable_area(oa); | |
718e3744 | 315 | } |
316 | ||
d62a17ae | 317 | void ospf6_area_disable(struct ospf6_area *oa) |
718e3744 | 318 | { |
d62a17ae | 319 | struct listnode *node, *nnode; |
320 | struct ospf6_interface *oi; | |
718e3744 | 321 | |
d62a17ae | 322 | UNSET_FLAG(oa->flag, OSPF6_AREA_ENABLE); |
718e3744 | 323 | |
d62a17ae | 324 | for (ALL_LIST_ELEMENTS(oa->if_list, node, nnode, oi)) |
325 | ospf6_interface_disable(oi); | |
d9628728 | 326 | |
d62a17ae | 327 | ospf6_abr_disable_area(oa); |
328 | ospf6_lsdb_remove_all(oa->lsdb); | |
329 | ospf6_lsdb_remove_all(oa->lsdb_self); | |
d9628728 | 330 | |
d62a17ae | 331 | ospf6_spf_table_finish(oa->spf_table); |
332 | ospf6_route_remove_all(oa->route_table); | |
d9628728 | 333 | |
d62a17ae | 334 | THREAD_OFF(oa->thread_router_lsa); |
335 | THREAD_OFF(oa->thread_intra_prefix_lsa); | |
508e53e2 | 336 | } |
718e3744 | 337 | |
6b0655a2 | 338 | |
d62a17ae | 339 | void ospf6_area_show(struct vty *vty, struct ospf6_area *oa) |
508e53e2 | 340 | { |
d62a17ae | 341 | struct listnode *i; |
342 | struct ospf6_interface *oi; | |
343 | unsigned long result; | |
344 | ||
345 | if (!IS_AREA_STUB(oa)) | |
346 | vty_out(vty, " Area %s\n", oa->name); | |
347 | else { | |
348 | if (oa->no_summary) { | |
349 | vty_out(vty, " Area %s[Stub, No Summary]\n", oa->name); | |
350 | } else { | |
351 | vty_out(vty, " Area %s[Stub]\n", oa->name); | |
352 | } | |
ca1f4309 | 353 | } |
d62a17ae | 354 | vty_out(vty, " Number of Area scoped LSAs is %u\n", |
355 | oa->lsdb->count); | |
356 | ||
357 | vty_out(vty, " Interface attached to this area:"); | |
358 | for (ALL_LIST_ELEMENTS_RO(oa->if_list, i, oi)) | |
359 | vty_out(vty, " %s", oi->interface->name); | |
360 | vty_out(vty, "\n"); | |
361 | ||
362 | if (oa->ts_spf.tv_sec || oa->ts_spf.tv_usec) { | |
363 | result = monotime_since(&oa->ts_spf, NULL); | |
364 | if (result / TIMER_SECOND_MICRO > 0) { | |
365 | vty_out(vty, "SPF last executed %ld.%lds ago\n", | |
366 | result / TIMER_SECOND_MICRO, | |
367 | result % TIMER_SECOND_MICRO); | |
368 | } else { | |
369 | vty_out(vty, "SPF last executed %ldus ago\n", result); | |
370 | } | |
371 | } else | |
372 | vty_out(vty, "SPF has not been run\n"); | |
373 | } | |
374 | ||
375 | ||
376 | #define OSPF6_CMD_AREA_GET(str, oa) \ | |
377 | { \ | |
378 | char *ep; \ | |
379 | u_int32_t area_id = htonl(strtoul(str, &ep, 10)); \ | |
380 | if (*ep && inet_pton(AF_INET, str, &area_id) != 1) { \ | |
381 | vty_out(vty, "Malformed Area-ID: %s\n", str); \ | |
382 | return CMD_SUCCESS; \ | |
383 | } \ | |
384 | int format = !*ep ? OSPF6_AREA_FMT_DECIMAL \ | |
385 | : OSPF6_AREA_FMT_DOTTEDQUAD; \ | |
386 | oa = ospf6_area_lookup(area_id, ospf6); \ | |
387 | if (oa == NULL) \ | |
388 | oa = ospf6_area_create(area_id, ospf6, format); \ | |
ca1f4309 | 389 | } |
6452df09 | 390 | |
391 | DEFUN (area_range, | |
392 | area_range_cmd, | |
6de69f83 | 393 | "area <A.B.C.D|(0-4294967295)> range X:X::X:X/M [<advertise|not-advertise|cost (0-16777215)>]", |
6fbde29d RW |
394 | "OSPF6 area parameters\n" |
395 | "OSPF6 area ID in IP address format\n" | |
396 | "OSPF6 area ID as a decimal value\n" | |
6452df09 | 397 | "Configured address range\n" |
398 | "Specify IPv6 prefix\n" | |
093d7a3a DW |
399 | "Advertise\n" |
400 | "Do not advertise\n" | |
401 | "User specified metric for this range\n" | |
402 | "Advertised metric for this range\n") | |
6452df09 | 403 | { |
d62a17ae | 404 | int idx_ipv4 = 1; |
405 | int idx_ipv6_prefixlen = 3; | |
406 | int idx_type = 4; | |
407 | int ret; | |
408 | struct ospf6_area *oa; | |
409 | struct prefix prefix; | |
410 | struct ospf6_route *range; | |
411 | u_int32_t cost = OSPF_AREA_RANGE_COST_UNSPEC; | |
412 | ||
413 | OSPF6_CMD_AREA_GET(argv[idx_ipv4]->arg, oa); | |
414 | ||
415 | ret = str2prefix(argv[idx_ipv6_prefixlen]->arg, &prefix); | |
416 | if (ret != 1 || prefix.family != AF_INET6) { | |
417 | vty_out(vty, "Malformed argument: %s\n", | |
418 | argv[idx_ipv6_prefixlen]->arg); | |
419 | return CMD_SUCCESS; | |
c3c0ac83 | 420 | } |
d62a17ae | 421 | |
422 | range = ospf6_route_lookup(&prefix, oa->range_table); | |
423 | if (range == NULL) { | |
424 | range = ospf6_route_create(); | |
425 | range->type = OSPF6_DEST_TYPE_RANGE; | |
426 | range->prefix = prefix; | |
427 | range->path.area_id = oa->area_id; | |
428 | range->path.cost = OSPF_AREA_RANGE_COST_UNSPEC; | |
c3c0ac83 | 429 | } |
d62a17ae | 430 | |
431 | if (argc > idx_type) { | |
432 | if (strmatch(argv[idx_type]->text, "not-advertise")) { | |
433 | SET_FLAG(range->flag, OSPF6_ROUTE_DO_NOT_ADVERTISE); | |
434 | } else if (strmatch(argv[idx_type]->text, "advertise")) { | |
435 | UNSET_FLAG(range->flag, OSPF6_ROUTE_DO_NOT_ADVERTISE); | |
436 | } else { | |
437 | cost = strtoul(argv[5]->arg, NULL, 10); | |
438 | UNSET_FLAG(range->flag, OSPF6_ROUTE_DO_NOT_ADVERTISE); | |
439 | } | |
c3c0ac83 | 440 | } |
6452df09 | 441 | |
d62a17ae | 442 | range->path.u.cost_config = cost; |
c3c0ac83 | 443 | |
d62a17ae | 444 | zlog_debug("%s: for prefix %s, flag = %x\n", __func__, |
445 | argv[idx_ipv6_prefixlen]->arg, range->flag); | |
446 | if (range->rnode == NULL) { | |
447 | ospf6_route_add(range, oa->range_table); | |
448 | } | |
c3c0ac83 | 449 | |
d62a17ae | 450 | if (ospf6_is_router_abr(ospf6)) { |
451 | /* Redo summaries if required */ | |
452 | ospf6_abr_prefix_resummarize(ospf6); | |
453 | } | |
86f9e5a7 | 454 | |
d62a17ae | 455 | return CMD_SUCCESS; |
6452df09 | 456 | } |
457 | ||
6452df09 | 458 | DEFUN (no_area_range, |
459 | no_area_range_cmd, | |
3a2d747c | 460 | "no area <A.B.C.D|(0-4294967295)> range X:X::X:X/M [<advertise|not-advertise|cost (0-16777215)>]", |
813d4307 | 461 | NO_STR |
6fbde29d | 462 | "OSPF6 area parameters\n" |
3a2d747c QY |
463 | "OSPF6 area ID in IP address format\n" |
464 | "OSPF6 area ID as a decimal value\n" | |
6452df09 | 465 | "Configured address range\n" |
3a2d747c QY |
466 | "Specify IPv6 prefix\n" |
467 | "Advertise\n" | |
468 | "Do not advertise\n" | |
469 | "User specified metric for this range\n" | |
470 | "Advertised metric for this range\n") | |
6452df09 | 471 | { |
d62a17ae | 472 | int idx_ipv4 = 2; |
473 | int idx_ipv6 = 4; | |
474 | int ret; | |
475 | struct ospf6_area *oa; | |
476 | struct prefix prefix; | |
477 | struct ospf6_route *range, *route; | |
6452df09 | 478 | |
d62a17ae | 479 | OSPF6_CMD_AREA_GET(argv[idx_ipv4]->arg, oa); |
480 | ||
481 | ret = str2prefix(argv[idx_ipv6]->arg, &prefix); | |
482 | if (ret != 1 || prefix.family != AF_INET6) { | |
483 | vty_out(vty, "Malformed argument: %s\n", argv[idx_ipv6]->arg); | |
484 | return CMD_SUCCESS; | |
485 | } | |
486 | ||
487 | range = ospf6_route_lookup(&prefix, oa->range_table); | |
488 | if (range == NULL) { | |
489 | vty_out(vty, "Range %s does not exists.\n", | |
490 | argv[idx_ipv6]->arg); | |
491 | return CMD_SUCCESS; | |
492 | } | |
493 | ||
494 | if (ospf6_is_router_abr(oa->ospf6)) { | |
495 | /* Blow away the aggregated LSA and route */ | |
496 | SET_FLAG(range->flag, OSPF6_ROUTE_REMOVE); | |
497 | ||
498 | /* Redo summaries if required */ | |
499 | for (route = ospf6_route_head(ospf6->route_table); route; | |
500 | route = ospf6_route_next(route)) | |
501 | ospf6_abr_originate_summary(route); | |
502 | ||
503 | /* purge the old aggregated summary LSA */ | |
504 | ospf6_abr_originate_summary(range); | |
505 | } | |
506 | ospf6_route_remove(range, oa->range_table); | |
507 | ||
508 | return CMD_SUCCESS; | |
509 | } | |
510 | ||
511 | void ospf6_area_config_write(struct vty *vty) | |
512 | { | |
513 | struct listnode *node; | |
514 | struct ospf6_area *oa; | |
515 | struct ospf6_route *range; | |
516 | char buf[PREFIX2STR_BUFFER]; | |
517 | ||
518 | for (ALL_LIST_ELEMENTS_RO(ospf6->area_list, node, oa)) { | |
519 | for (range = ospf6_route_head(oa->range_table); range; | |
520 | range = ospf6_route_next(range)) { | |
521 | prefix2str(&range->prefix, buf, sizeof(buf)); | |
522 | vty_out(vty, " area %s range %s", oa->name, buf); | |
523 | ||
524 | if (CHECK_FLAG(range->flag, | |
525 | OSPF6_ROUTE_DO_NOT_ADVERTISE)) { | |
526 | vty_out(vty, " not-advertise"); | |
527 | } else { | |
528 | // "advertise" is the default so we do not | |
529 | // display it | |
530 | if (range->path.u.cost_config | |
531 | != OSPF_AREA_RANGE_COST_UNSPEC) | |
532 | vty_out(vty, " cost %d", | |
533 | range->path.u.cost_config); | |
534 | } | |
535 | vty_out(vty, "\n"); | |
536 | } | |
537 | if (IS_AREA_STUB(oa)) { | |
538 | if (oa->no_summary) | |
539 | vty_out(vty, " area %s stub no-summary\n", | |
540 | oa->name); | |
541 | else | |
542 | vty_out(vty, " area %s stub\n", oa->name); | |
543 | } | |
544 | if (PREFIX_NAME_IN(oa)) | |
545 | vty_out(vty, " area %s filter-list prefix %s in\n", | |
546 | oa->name, PREFIX_NAME_IN(oa)); | |
547 | if (PREFIX_NAME_OUT(oa)) | |
548 | vty_out(vty, " area %s filter-list prefix %s out\n", | |
549 | oa->name, PREFIX_NAME_OUT(oa)); | |
550 | if (IMPORT_NAME(oa)) | |
551 | vty_out(vty, " area %s import-list %s\n", oa->name, | |
552 | IMPORT_NAME(oa)); | |
553 | if (EXPORT_NAME(oa)) | |
554 | vty_out(vty, " area %s export-list %s\n", oa->name, | |
555 | EXPORT_NAME(oa)); | |
ca1f4309 | 556 | } |
6452df09 | 557 | } |
558 | ||
34956b31 | 559 | DEFUN (area_filter_list, |
560 | area_filter_list_cmd, | |
6147e2c6 | 561 | "area A.B.C.D filter-list prefix WORD <in|out>", |
b2d4d039 RW |
562 | "OSPF6 area parameters\n" |
563 | "OSPF6 area ID in IP address format\n" | |
564 | "Filter networks between OSPF6 areas\n" | |
565 | "Filter prefixes between OSPF6 areas\n" | |
34956b31 | 566 | "Name of an IPv6 prefix-list\n" |
567 | "Filter networks sent to this area\n" | |
568 | "Filter networks sent from this area\n") | |
569 | { | |
d62a17ae | 570 | char *inout = argv[argc - 1]->text; |
571 | char *areaid = argv[1]->arg; | |
572 | char *plistname = argv[4]->arg; | |
573 | ||
574 | struct ospf6_area *area; | |
575 | struct prefix_list *plist; | |
576 | ||
577 | OSPF6_CMD_AREA_GET(areaid, area); | |
578 | ||
579 | plist = prefix_list_lookup(AFI_IP6, plistname); | |
580 | if (strmatch(inout, "in")) { | |
581 | PREFIX_LIST_IN(area) = plist; | |
582 | if (PREFIX_NAME_IN(area)) | |
583 | free(PREFIX_NAME_IN(area)); | |
584 | ||
585 | PREFIX_NAME_IN(area) = strdup(plistname); | |
586 | ospf6_abr_reimport(area); | |
587 | } else { | |
588 | PREFIX_LIST_OUT(area) = plist; | |
589 | if (PREFIX_NAME_OUT(area)) | |
590 | free(PREFIX_NAME_OUT(area)); | |
591 | ||
592 | PREFIX_NAME_OUT(area) = strdup(plistname); | |
593 | ospf6_abr_enable_area(area); | |
594 | } | |
595 | ||
596 | return CMD_SUCCESS; | |
34956b31 | 597 | } |
d62a17ae | 598 | |
34956b31 | 599 | DEFUN (no_area_filter_list, |
600 | no_area_filter_list_cmd, | |
6147e2c6 | 601 | "no area A.B.C.D filter-list prefix WORD <in|out>", |
34956b31 | 602 | NO_STR |
b2d4d039 RW |
603 | "OSPF6 area parameters\n" |
604 | "OSPF6 area ID in IP address format\n" | |
605 | "Filter networks between OSPF6 areas\n" | |
606 | "Filter prefixes between OSPF6 areas\n" | |
34956b31 | 607 | "Name of an IPv6 prefix-list\n" |
608 | "Filter networks sent to this area\n" | |
609 | "Filter networks sent from this area\n") | |
610 | { | |
d62a17ae | 611 | char *inout = argv[argc - 1]->text; |
612 | char *areaid = argv[2]->arg; | |
613 | char *plistname = argv[5]->arg; | |
614 | ||
615 | struct ospf6_area *area; | |
616 | ||
617 | OSPF6_CMD_AREA_GET(areaid, area); | |
618 | ||
619 | if (strmatch(inout, "in")) { | |
620 | if (PREFIX_NAME_IN(area)) | |
621 | if (!strmatch(PREFIX_NAME_IN(area), plistname)) | |
622 | return CMD_SUCCESS; | |
623 | ||
624 | PREFIX_LIST_IN(area) = NULL; | |
625 | if (PREFIX_NAME_IN(area)) | |
626 | free(PREFIX_NAME_IN(area)); | |
627 | ||
628 | PREFIX_NAME_IN(area) = NULL; | |
629 | ospf6_abr_reimport(area); | |
630 | } else { | |
631 | if (PREFIX_NAME_OUT(area)) | |
632 | if (!strmatch(PREFIX_NAME_OUT(area), plistname)) | |
633 | return CMD_SUCCESS; | |
634 | ||
635 | PREFIX_LIST_OUT(area) = NULL; | |
636 | if (PREFIX_NAME_OUT(area)) | |
637 | free(PREFIX_NAME_OUT(area)); | |
638 | ||
639 | PREFIX_NAME_OUT(area) = NULL; | |
640 | ospf6_abr_enable_area(area); | |
641 | } | |
642 | ||
643 | return CMD_SUCCESS; | |
34956b31 | 644 | } |
645 | ||
646 | DEFUN (area_import_list, | |
647 | area_import_list_cmd, | |
648 | "area A.B.C.D import-list NAME", | |
b2d4d039 RW |
649 | "OSPF6 area parameters\n" |
650 | "OSPF6 area ID in IP address format\n" | |
34956b31 | 651 | "Set the filter for networks from other areas announced to the specified one\n" |
652 | "Name of the acess-list\n") | |
653 | { | |
d62a17ae | 654 | int idx_ipv4 = 1; |
655 | int idx_name = 3; | |
656 | struct ospf6_area *area; | |
657 | struct access_list *list; | |
34956b31 | 658 | |
d62a17ae | 659 | OSPF6_CMD_AREA_GET(argv[idx_ipv4]->arg, area); |
34956b31 | 660 | |
d62a17ae | 661 | list = access_list_lookup(AFI_IP6, argv[idx_name]->arg); |
34956b31 | 662 | |
d62a17ae | 663 | IMPORT_LIST(area) = list; |
34956b31 | 664 | |
d62a17ae | 665 | if (IMPORT_NAME(area)) |
666 | free(IMPORT_NAME(area)); | |
34956b31 | 667 | |
d62a17ae | 668 | IMPORT_NAME(area) = strdup(argv[idx_name]->arg); |
669 | ospf6_abr_reimport(area); | |
34956b31 | 670 | |
d62a17ae | 671 | return CMD_SUCCESS; |
34956b31 | 672 | } |
673 | ||
674 | DEFUN (no_area_import_list, | |
675 | no_area_import_list_cmd, | |
676 | "no area A.B.C.D import-list NAME", | |
6fbde29d | 677 | NO_STR |
b2d4d039 RW |
678 | "OSPF6 area parameters\n" |
679 | "OSPF6 area ID in IP address format\n" | |
34956b31 | 680 | "Unset the filter for networks announced to other areas\n" |
6fbde29d | 681 | "Name of the access-list\n") |
34956b31 | 682 | { |
d62a17ae | 683 | int idx_ipv4 = 2; |
684 | struct ospf6_area *area; | |
34956b31 | 685 | |
d62a17ae | 686 | OSPF6_CMD_AREA_GET(argv[idx_ipv4]->arg, area); |
34956b31 | 687 | |
d62a17ae | 688 | IMPORT_LIST(area) = 0; |
34956b31 | 689 | |
d62a17ae | 690 | if (IMPORT_NAME(area)) |
691 | free(IMPORT_NAME(area)); | |
34956b31 | 692 | |
d62a17ae | 693 | IMPORT_NAME(area) = NULL; |
694 | ospf6_abr_reimport(area); | |
34956b31 | 695 | |
d62a17ae | 696 | return CMD_SUCCESS; |
34956b31 | 697 | } |
698 | ||
699 | DEFUN (area_export_list, | |
700 | area_export_list_cmd, | |
701 | "area A.B.C.D export-list NAME", | |
b2d4d039 RW |
702 | "OSPF6 area parameters\n" |
703 | "OSPF6 area ID in IP address format\n" | |
34956b31 | 704 | "Set the filter for networks announced to other areas\n" |
705 | "Name of the acess-list\n") | |
706 | { | |
d62a17ae | 707 | int idx_ipv4 = 1; |
708 | int idx_name = 3; | |
709 | struct ospf6_area *area; | |
710 | struct access_list *list; | |
34956b31 | 711 | |
d62a17ae | 712 | OSPF6_CMD_AREA_GET(argv[idx_ipv4]->arg, area); |
34956b31 | 713 | |
d62a17ae | 714 | list = access_list_lookup(AFI_IP6, argv[idx_name]->arg); |
34956b31 | 715 | |
d62a17ae | 716 | EXPORT_LIST(area) = list; |
34956b31 | 717 | |
d62a17ae | 718 | if (EXPORT_NAME(area)) |
719 | free(EXPORT_NAME(area)); | |
34956b31 | 720 | |
d62a17ae | 721 | EXPORT_NAME(area) = strdup(argv[idx_name]->arg); |
722 | ospf6_abr_enable_area(area); | |
34956b31 | 723 | |
d62a17ae | 724 | return CMD_SUCCESS; |
34956b31 | 725 | } |
726 | ||
727 | DEFUN (no_area_export_list, | |
728 | no_area_export_list_cmd, | |
729 | "no area A.B.C.D export-list NAME", | |
6fbde29d | 730 | NO_STR |
b2d4d039 RW |
731 | "OSPF6 area parameters\n" |
732 | "OSPF6 area ID in IP address format\n" | |
34956b31 | 733 | "Unset the filter for networks announced to other areas\n" |
734 | "Name of the access-list\n") | |
735 | { | |
d62a17ae | 736 | int idx_ipv4 = 2; |
737 | struct ospf6_area *area; | |
34956b31 | 738 | |
d62a17ae | 739 | OSPF6_CMD_AREA_GET(argv[idx_ipv4]->arg, area); |
34956b31 | 740 | |
d62a17ae | 741 | EXPORT_LIST(area) = 0; |
34956b31 | 742 | |
d62a17ae | 743 | if (EXPORT_NAME(area)) |
744 | free(EXPORT_NAME(area)); | |
34956b31 | 745 | |
d62a17ae | 746 | EXPORT_NAME(area) = NULL; |
747 | ospf6_abr_enable_area(area); | |
34956b31 | 748 | |
d62a17ae | 749 | return CMD_SUCCESS; |
34956b31 | 750 | } |
751 | ||
508e53e2 | 752 | DEFUN (show_ipv6_ospf6_spf_tree, |
753 | show_ipv6_ospf6_spf_tree_cmd, | |
754 | "show ipv6 ospf6 spf tree", | |
755 | SHOW_STR | |
756 | IP6_STR | |
757 | OSPF6_STR | |
758 | "Shortest Path First caculation\n" | |
759 | "Show SPF tree\n") | |
718e3744 | 760 | { |
d62a17ae | 761 | struct listnode *node; |
762 | struct ospf6_area *oa; | |
763 | struct ospf6_vertex *root; | |
764 | struct ospf6_route *route; | |
765 | struct prefix prefix; | |
766 | ||
767 | OSPF6_CMD_CHECK_RUNNING(); | |
768 | ||
769 | ospf6_linkstate_prefix(ospf6->router_id, htonl(0), &prefix); | |
770 | ||
771 | for (ALL_LIST_ELEMENTS_RO(ospf6->area_list, node, oa)) { | |
772 | route = ospf6_route_lookup(&prefix, oa->spf_table); | |
773 | if (route == NULL) { | |
774 | vty_out(vty, "LS entry for root not found in area %s\n", | |
775 | oa->name); | |
776 | continue; | |
777 | } | |
778 | root = (struct ospf6_vertex *)route->route_option; | |
779 | ospf6_spf_display_subtree(vty, "", 0, root); | |
780 | } | |
781 | ||
782 | return CMD_SUCCESS; | |
508e53e2 | 783 | } |
784 | ||
785 | DEFUN (show_ipv6_ospf6_area_spf_tree, | |
786 | show_ipv6_ospf6_area_spf_tree_cmd, | |
787 | "show ipv6 ospf6 area A.B.C.D spf tree", | |
788 | SHOW_STR | |
789 | IP6_STR | |
790 | OSPF6_STR | |
791 | OSPF6_AREA_STR | |
792 | OSPF6_AREA_ID_STR | |
793 | "Shortest Path First caculation\n" | |
794 | "Show SPF tree\n") | |
795 | { | |
d62a17ae | 796 | int idx_ipv4 = 4; |
797 | u_int32_t area_id; | |
798 | struct ospf6_area *oa; | |
799 | struct ospf6_vertex *root; | |
800 | struct ospf6_route *route; | |
801 | struct prefix prefix; | |
802 | ||
803 | OSPF6_CMD_CHECK_RUNNING(); | |
804 | ||
805 | ospf6_linkstate_prefix(ospf6->router_id, htonl(0), &prefix); | |
806 | ||
807 | if (inet_pton(AF_INET, argv[idx_ipv4]->arg, &area_id) != 1) { | |
808 | vty_out(vty, "Malformed Area-ID: %s\n", argv[idx_ipv4]->arg); | |
809 | return CMD_SUCCESS; | |
810 | } | |
811 | oa = ospf6_area_lookup(area_id, ospf6); | |
812 | if (oa == NULL) { | |
813 | vty_out(vty, "No such Area: %s\n", argv[idx_ipv4]->arg); | |
814 | return CMD_SUCCESS; | |
815 | } | |
816 | ||
817 | route = ospf6_route_lookup(&prefix, oa->spf_table); | |
818 | if (route == NULL) { | |
819 | vty_out(vty, "LS entry for root not found in area %s\n", | |
820 | oa->name); | |
821 | return CMD_SUCCESS; | |
822 | } | |
823 | root = (struct ospf6_vertex *)route->route_option; | |
824 | ospf6_spf_display_subtree(vty, "", 0, root); | |
825 | ||
826 | return CMD_SUCCESS; | |
718e3744 | 827 | } |
828 | ||
508e53e2 | 829 | DEFUN (show_ipv6_ospf6_simulate_spf_tree_root, |
830 | show_ipv6_ospf6_simulate_spf_tree_root_cmd, | |
831 | "show ipv6 ospf6 simulate spf-tree A.B.C.D area A.B.C.D", | |
832 | SHOW_STR | |
833 | IP6_STR | |
834 | OSPF6_STR | |
d7fa34c1 | 835 | "Shortest Path First calculation\n" |
508e53e2 | 836 | "Show SPF tree\n" |
d7fa34c1 QY |
837 | "Specify root's router-id to calculate another router's SPF tree\n" |
838 | "OSPF6 area parameters\n" | |
839 | OSPF6_AREA_ID_STR) | |
508e53e2 | 840 | { |
d62a17ae | 841 | int idx_ipv4 = 5; |
842 | int idx_ipv4_2 = 7; | |
843 | u_int32_t area_id; | |
844 | struct ospf6_area *oa; | |
845 | struct ospf6_vertex *root; | |
846 | struct ospf6_route *route; | |
847 | struct prefix prefix; | |
848 | u_int32_t router_id; | |
849 | struct ospf6_route_table *spf_table; | |
850 | unsigned char tmp_debug_ospf6_spf = 0; | |
851 | ||
852 | OSPF6_CMD_CHECK_RUNNING(); | |
853 | ||
854 | inet_pton(AF_INET, argv[idx_ipv4]->arg, &router_id); | |
855 | ospf6_linkstate_prefix(router_id, htonl(0), &prefix); | |
856 | ||
857 | if (inet_pton(AF_INET, argv[idx_ipv4_2]->arg, &area_id) != 1) { | |
858 | vty_out(vty, "Malformed Area-ID: %s\n", argv[idx_ipv4_2]->arg); | |
859 | return CMD_SUCCESS; | |
860 | } | |
861 | oa = ospf6_area_lookup(area_id, ospf6); | |
862 | if (oa == NULL) { | |
863 | vty_out(vty, "No such Area: %s\n", argv[idx_ipv4_2]->arg); | |
864 | return CMD_SUCCESS; | |
865 | } | |
866 | ||
867 | tmp_debug_ospf6_spf = conf_debug_ospf6_spf; | |
868 | conf_debug_ospf6_spf = 0; | |
869 | ||
870 | spf_table = OSPF6_ROUTE_TABLE_CREATE(NONE, SPF_RESULTS); | |
871 | ospf6_spf_calculation(router_id, spf_table, oa); | |
872 | ||
873 | conf_debug_ospf6_spf = tmp_debug_ospf6_spf; | |
874 | ||
875 | route = ospf6_route_lookup(&prefix, spf_table); | |
876 | if (route == NULL) { | |
877 | ospf6_spf_table_finish(spf_table); | |
878 | ospf6_route_table_delete(spf_table); | |
879 | return CMD_SUCCESS; | |
880 | } | |
881 | root = (struct ospf6_vertex *)route->route_option; | |
882 | ospf6_spf_display_subtree(vty, "", 0, root); | |
883 | ||
884 | ospf6_spf_table_finish(spf_table); | |
885 | ospf6_route_table_delete(spf_table); | |
886 | ||
887 | return CMD_SUCCESS; | |
508e53e2 | 888 | } |
889 | ||
ca1f4309 DS |
890 | DEFUN (ospf6_area_stub, |
891 | ospf6_area_stub_cmd, | |
6147e2c6 | 892 | "area <A.B.C.D|(0-4294967295)> stub", |
ca1f4309 DS |
893 | "OSPF6 area parameters\n" |
894 | "OSPF6 area ID in IP address format\n" | |
895 | "OSPF6 area ID as a decimal value\n" | |
896 | "Configure OSPF6 area as stub\n") | |
897 | { | |
d62a17ae | 898 | int idx_ipv4_number = 1; |
899 | struct ospf6_area *area; | |
ca1f4309 | 900 | |
d62a17ae | 901 | OSPF6_CMD_AREA_GET(argv[idx_ipv4_number]->arg, area); |
ca1f4309 | 902 | |
d62a17ae | 903 | if (!ospf6_area_stub_set(ospf6, area)) { |
904 | vty_out(vty, | |
905 | "First deconfigure all virtual link through this area\n"); | |
906 | return CMD_WARNING_CONFIG_FAILED; | |
907 | } | |
ca1f4309 | 908 | |
d62a17ae | 909 | ospf6_area_no_summary_unset(ospf6, area); |
ca1f4309 | 910 | |
d62a17ae | 911 | return CMD_SUCCESS; |
ca1f4309 DS |
912 | } |
913 | ||
914 | DEFUN (ospf6_area_stub_no_summary, | |
915 | ospf6_area_stub_no_summary_cmd, | |
6147e2c6 | 916 | "area <A.B.C.D|(0-4294967295)> stub no-summary", |
ca1f4309 DS |
917 | "OSPF6 stub parameters\n" |
918 | "OSPF6 area ID in IP address format\n" | |
919 | "OSPF6 area ID as a decimal value\n" | |
920 | "Configure OSPF6 area as stub\n" | |
921 | "Do not inject inter-area routes into stub\n") | |
922 | { | |
d62a17ae | 923 | int idx_ipv4_number = 1; |
924 | struct ospf6_area *area; | |
ca1f4309 | 925 | |
d62a17ae | 926 | OSPF6_CMD_AREA_GET(argv[idx_ipv4_number]->arg, area); |
ca1f4309 | 927 | |
d62a17ae | 928 | if (!ospf6_area_stub_set(ospf6, area)) { |
929 | vty_out(vty, | |
930 | "First deconfigure all virtual link through this area\n"); | |
931 | return CMD_WARNING_CONFIG_FAILED; | |
932 | } | |
ca1f4309 | 933 | |
d62a17ae | 934 | ospf6_area_no_summary_set(ospf6, area); |
ca1f4309 | 935 | |
d62a17ae | 936 | return CMD_SUCCESS; |
ca1f4309 DS |
937 | } |
938 | ||
939 | DEFUN (no_ospf6_area_stub, | |
940 | no_ospf6_area_stub_cmd, | |
6147e2c6 | 941 | "no area <A.B.C.D|(0-4294967295)> stub", |
ca1f4309 DS |
942 | NO_STR |
943 | "OSPF6 area parameters\n" | |
944 | "OSPF6 area ID in IP address format\n" | |
945 | "OSPF6 area ID as a decimal value\n" | |
946 | "Configure OSPF6 area as stub\n") | |
947 | { | |
d62a17ae | 948 | int idx_ipv4_number = 2; |
949 | struct ospf6_area *area; | |
ca1f4309 | 950 | |
d62a17ae | 951 | OSPF6_CMD_AREA_GET(argv[idx_ipv4_number]->arg, area); |
ca1f4309 | 952 | |
d62a17ae | 953 | ospf6_area_stub_unset(ospf6, area); |
954 | ospf6_area_no_summary_unset(ospf6, area); | |
ca1f4309 | 955 | |
d62a17ae | 956 | return CMD_SUCCESS; |
ca1f4309 DS |
957 | } |
958 | ||
959 | DEFUN (no_ospf6_area_stub_no_summary, | |
960 | no_ospf6_area_stub_no_summary_cmd, | |
6147e2c6 | 961 | "no area <A.B.C.D|(0-4294967295)> stub no-summary", |
ca1f4309 DS |
962 | NO_STR |
963 | "OSPF6 area parameters\n" | |
964 | "OSPF6 area ID in IP address format\n" | |
965 | "OSPF6 area ID as a decimal value\n" | |
966 | "Configure OSPF6 area as stub\n" | |
967 | "Do not inject inter-area routes into area\n") | |
968 | { | |
d62a17ae | 969 | int idx_ipv4_number = 2; |
970 | struct ospf6_area *area; | |
ca1f4309 | 971 | |
d62a17ae | 972 | OSPF6_CMD_AREA_GET(argv[idx_ipv4_number]->arg, area); |
ca1f4309 | 973 | |
d62a17ae | 974 | ospf6_area_stub_unset(ospf6, area); |
975 | ospf6_area_no_summary_unset(ospf6, area); | |
ca1f4309 | 976 | |
d62a17ae | 977 | return CMD_SUCCESS; |
ca1f4309 DS |
978 | } |
979 | ||
d62a17ae | 980 | void ospf6_area_init(void) |
508e53e2 | 981 | { |
d62a17ae | 982 | install_element(VIEW_NODE, &show_ipv6_ospf6_spf_tree_cmd); |
983 | install_element(VIEW_NODE, &show_ipv6_ospf6_area_spf_tree_cmd); | |
984 | install_element(VIEW_NODE, &show_ipv6_ospf6_simulate_spf_tree_root_cmd); | |
ca1f4309 | 985 | |
d62a17ae | 986 | install_element(OSPF6_NODE, &area_range_cmd); |
987 | install_element(OSPF6_NODE, &no_area_range_cmd); | |
988 | install_element(OSPF6_NODE, &ospf6_area_stub_no_summary_cmd); | |
989 | install_element(OSPF6_NODE, &ospf6_area_stub_cmd); | |
990 | install_element(OSPF6_NODE, &no_ospf6_area_stub_no_summary_cmd); | |
991 | install_element(OSPF6_NODE, &no_ospf6_area_stub_cmd); | |
34956b31 | 992 | |
34956b31 | 993 | |
d62a17ae | 994 | install_element(OSPF6_NODE, &area_import_list_cmd); |
995 | install_element(OSPF6_NODE, &no_area_import_list_cmd); | |
996 | install_element(OSPF6_NODE, &area_export_list_cmd); | |
997 | install_element(OSPF6_NODE, &no_area_export_list_cmd); | |
34956b31 | 998 | |
d62a17ae | 999 | install_element(OSPF6_NODE, &area_filter_list_cmd); |
1000 | install_element(OSPF6_NODE, &no_area_filter_list_cmd); | |
508e53e2 | 1001 | } |