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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 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with GNU Zebra; see the file COPYING. If not, write to the | |
18 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
19 | * Boston, MA 02111-1307, USA. | |
20 | */ | |
21 | ||
508e53e2 | 22 | #include <zebra.h> |
23 | ||
24 | #include "log.h" | |
25 | #include "memory.h" | |
26 | #include "linklist.h" | |
27 | #include "thread.h" | |
28 | #include "vty.h" | |
29 | #include "command.h" | |
30 | #include "if.h" | |
31 | #include "prefix.h" | |
32 | #include "table.h" | |
34956b31 | 33 | #include "plist.h" |
34 | #include "filter.h" | |
508e53e2 | 35 | |
508e53e2 | 36 | #include "ospf6_proto.h" |
37 | #include "ospf6_lsa.h" | |
38 | #include "ospf6_lsdb.h" | |
39 | #include "ospf6_route.h" | |
40 | #include "ospf6_spf.h" | |
41 | #include "ospf6_top.h" | |
42 | #include "ospf6_area.h" | |
43 | #include "ospf6_interface.h" | |
44 | #include "ospf6_intra.h" | |
049207c3 | 45 | #include "ospf6_abr.h" |
ca1f4309 | 46 | #include "ospf6_asbr.h" |
049207c3 | 47 | #include "ospf6d.h" |
718e3744 | 48 | |
508e53e2 | 49 | int |
50 | ospf6_area_cmp (void *va, void *vb) | |
51 | { | |
52 | struct ospf6_area *oa = (struct ospf6_area *) va; | |
53 | struct ospf6_area *ob = (struct ospf6_area *) vb; | |
6452df09 | 54 | return (ntohl (oa->area_id) < ntohl (ob->area_id) ? -1 : 1); |
508e53e2 | 55 | } |
718e3744 | 56 | |
508e53e2 | 57 | /* schedule routing table recalculation */ |
6ac29a51 | 58 | static void |
508e53e2 | 59 | ospf6_area_lsdb_hook_add (struct ospf6_lsa *lsa) |
60 | { | |
508e53e2 | 61 | switch (ntohs (lsa->header->type)) |
718e3744 | 62 | { |
508e53e2 | 63 | case OSPF6_LSTYPE_ROUTER: |
64 | case OSPF6_LSTYPE_NETWORK: | |
1e05838a | 65 | if (IS_OSPF6_DEBUG_EXAMIN_TYPE (lsa->header->type)) |
66 | { | |
c6487d61 | 67 | zlog_debug ("Examin %s", lsa->name); |
68 | zlog_debug ("Schedule SPF Calculation for %s", | |
69 | OSPF6_AREA (lsa->lsdb->data)->name); | |
1e05838a | 70 | } |
a0edf674 DD |
71 | ospf6_spf_schedule (OSPF6_PROCESS(OSPF6_AREA (lsa->lsdb->data)->ospf6), |
72 | ospf6_lsadd_to_spf_reason(lsa)); | |
508e53e2 | 73 | break; |
74 | ||
75 | case OSPF6_LSTYPE_INTRA_PREFIX: | |
76 | ospf6_intra_prefix_lsa_add (lsa); | |
77 | break; | |
78 | ||
79 | case OSPF6_LSTYPE_INTER_PREFIX: | |
80 | case OSPF6_LSTYPE_INTER_ROUTER: | |
ccb59b11 | 81 | ospf6_abr_examin_summary (lsa, (struct ospf6_area *) lsa->lsdb->data); |
508e53e2 | 82 | break; |
83 | ||
84 | default: | |
508e53e2 | 85 | break; |
718e3744 | 86 | } |
87 | } | |
88 | ||
6ac29a51 | 89 | static void |
508e53e2 | 90 | ospf6_area_lsdb_hook_remove (struct ospf6_lsa *lsa) |
718e3744 | 91 | { |
508e53e2 | 92 | switch (ntohs (lsa->header->type)) |
718e3744 | 93 | { |
508e53e2 | 94 | case OSPF6_LSTYPE_ROUTER: |
95 | case OSPF6_LSTYPE_NETWORK: | |
1e05838a | 96 | if (IS_OSPF6_DEBUG_EXAMIN_TYPE (lsa->header->type)) |
97 | { | |
c6487d61 | 98 | zlog_debug ("LSA disappearing: %s", lsa->name); |
99 | zlog_debug ("Schedule SPF Calculation for %s", | |
1e05838a | 100 | OSPF6_AREA (lsa->lsdb->data)->name); |
101 | } | |
a0edf674 DD |
102 | ospf6_spf_schedule (OSPF6_PROCESS(OSPF6_AREA (lsa->lsdb->data)->ospf6), |
103 | ospf6_lsremove_to_spf_reason(lsa)); | |
508e53e2 | 104 | break; |
105 | ||
106 | case OSPF6_LSTYPE_INTRA_PREFIX: | |
107 | ospf6_intra_prefix_lsa_remove (lsa); | |
108 | break; | |
109 | ||
110 | case OSPF6_LSTYPE_INTER_PREFIX: | |
111 | case OSPF6_LSTYPE_INTER_ROUTER: | |
ccb59b11 | 112 | ospf6_abr_examin_summary (lsa, (struct ospf6_area *) lsa->lsdb->data); |
508e53e2 | 113 | break; |
114 | ||
115 | default: | |
508e53e2 | 116 | break; |
718e3744 | 117 | } |
118 | } | |
119 | ||
6ac29a51 | 120 | static void |
508e53e2 | 121 | ospf6_area_route_hook_add (struct ospf6_route *route) |
718e3744 | 122 | { |
508e53e2 | 123 | struct ospf6_route *copy = ospf6_route_copy (route); |
124 | ospf6_route_add (copy, ospf6->route_table); | |
718e3744 | 125 | } |
126 | ||
6ac29a51 | 127 | static void |
508e53e2 | 128 | ospf6_area_route_hook_remove (struct ospf6_route *route) |
718e3744 | 129 | { |
508e53e2 | 130 | struct ospf6_route *copy; |
718e3744 | 131 | |
508e53e2 | 132 | copy = ospf6_route_lookup_identical (route, ospf6->route_table); |
133 | if (copy) | |
134 | ospf6_route_remove (copy, ospf6->route_table); | |
718e3744 | 135 | } |
136 | ||
ca1f4309 DS |
137 | static void |
138 | ospf6_area_stub_update (struct ospf6_area *area) | |
139 | { | |
140 | ||
141 | if (IS_AREA_STUB (area)) | |
142 | { | |
143 | if (IS_OSPF6_DEBUG_ORIGINATE (ROUTER)) | |
144 | zlog_debug ("Stubbing out area for if %s\n", area->name); | |
145 | OSPF6_OPT_CLEAR (area->options, OSPF6_OPT_E); | |
146 | } | |
147 | else if (IS_AREA_ENABLED (area)) | |
148 | { | |
149 | if (IS_OSPF6_DEBUG_ORIGINATE (ROUTER)) | |
150 | zlog_debug ("Normal area for if %s\n", area->name); | |
151 | OSPF6_OPT_SET (area->options, OSPF6_OPT_E); | |
152 | ospf6_asbr_send_externals_to_area (area); | |
153 | } | |
154 | ||
155 | OSPF6_ROUTER_LSA_SCHEDULE(area); | |
156 | } | |
157 | ||
158 | static int | |
159 | ospf6_area_stub_set (struct ospf6 *ospf6, struct ospf6_area *area) | |
160 | { | |
161 | if (!IS_AREA_STUB(area)) | |
162 | { | |
163 | SET_FLAG (area->flag, OSPF6_AREA_STUB); | |
164 | ospf6_area_stub_update (area); | |
165 | } | |
166 | ||
167 | return (1); | |
168 | } | |
169 | ||
170 | static void | |
171 | ospf6_area_stub_unset (struct ospf6 *ospf6, struct ospf6_area *area) | |
172 | { | |
173 | if (IS_AREA_STUB (area)) | |
174 | { | |
175 | UNSET_FLAG (area->flag, OSPF6_AREA_STUB); | |
176 | ospf6_area_stub_update (area); | |
177 | } | |
178 | } | |
179 | ||
180 | static void | |
181 | ospf6_area_no_summary_set (struct ospf6 *ospf6, struct ospf6_area *area) | |
182 | { | |
183 | if (area) | |
184 | { | |
185 | if (!area->no_summary) | |
186 | { | |
187 | area->no_summary = 1; | |
188 | ospf6_abr_range_reset_cost (ospf6); | |
189 | ospf6_abr_prefix_resummarize (ospf6); | |
190 | } | |
191 | } | |
192 | } | |
193 | ||
194 | static void | |
195 | ospf6_area_no_summary_unset (struct ospf6 *ospf6, struct ospf6_area *area) | |
196 | { | |
197 | if (area) | |
198 | { | |
199 | if (area->no_summary) | |
200 | { | |
201 | area->no_summary = 0; | |
202 | ospf6_abr_range_reset_cost (ospf6); | |
203 | ospf6_abr_prefix_resummarize (ospf6); | |
204 | } | |
205 | } | |
206 | } | |
207 | ||
508e53e2 | 208 | /* Make new area structure */ |
209 | struct ospf6_area * | |
210 | ospf6_area_create (u_int32_t area_id, struct ospf6 *o) | |
718e3744 | 211 | { |
508e53e2 | 212 | struct ospf6_area *oa; |
213 | ||
214 | oa = XCALLOC (MTYPE_OSPF6_AREA, sizeof (struct ospf6_area)); | |
215 | ||
216 | inet_ntop (AF_INET, &area_id, oa->name, sizeof (oa->name)); | |
217 | oa->area_id = area_id; | |
218 | oa->if_list = list_new (); | |
219 | ||
6452df09 | 220 | oa->lsdb = ospf6_lsdb_create (oa); |
508e53e2 | 221 | oa->lsdb->hook_add = ospf6_area_lsdb_hook_add; |
222 | oa->lsdb->hook_remove = ospf6_area_lsdb_hook_remove; | |
6452df09 | 223 | oa->lsdb_self = ospf6_lsdb_create (oa); |
508e53e2 | 224 | |
cf1ce250 PJ |
225 | oa->spf_table = OSPF6_ROUTE_TABLE_CREATE (AREA, SPF_RESULTS); |
226 | oa->spf_table->scope = oa; | |
227 | oa->route_table = OSPF6_ROUTE_TABLE_CREATE (AREA, ROUTES); | |
228 | oa->route_table->scope = oa; | |
508e53e2 | 229 | oa->route_table->hook_add = ospf6_area_route_hook_add; |
230 | oa->route_table->hook_remove = ospf6_area_route_hook_remove; | |
231 | ||
cf1ce250 PJ |
232 | oa->range_table = OSPF6_ROUTE_TABLE_CREATE (AREA, PREFIX_RANGES); |
233 | oa->range_table->scope = oa; | |
c3c0ac83 | 234 | bf_init(oa->range_table->idspace, 32); |
cf1ce250 PJ |
235 | oa->summary_prefix = OSPF6_ROUTE_TABLE_CREATE (AREA, SUMMARY_PREFIXES); |
236 | oa->summary_prefix->scope = oa; | |
237 | oa->summary_router = OSPF6_ROUTE_TABLE_CREATE (AREA, SUMMARY_ROUTERS); | |
238 | oa->summary_router->scope = oa; | |
6452df09 | 239 | |
508e53e2 | 240 | /* set default options */ |
f41b4a02 DD |
241 | if (CHECK_FLAG (o->flag, OSPF6_STUB_ROUTER)) |
242 | { | |
243 | OSPF6_OPT_CLEAR (oa->options, OSPF6_OPT_V6); | |
244 | OSPF6_OPT_CLEAR (oa->options, OSPF6_OPT_R); | |
245 | } | |
246 | else | |
247 | { | |
248 | OSPF6_OPT_SET (oa->options, OSPF6_OPT_V6); | |
249 | OSPF6_OPT_SET (oa->options, OSPF6_OPT_R); | |
250 | } | |
251 | ||
508e53e2 | 252 | OSPF6_OPT_SET (oa->options, OSPF6_OPT_E); |
508e53e2 | 253 | |
ca1f4309 DS |
254 | SET_FLAG (oa->flag, OSPF6_AREA_ACTIVE); |
255 | SET_FLAG (oa->flag, OSPF6_AREA_ENABLE); | |
256 | ||
508e53e2 | 257 | oa->ospf6 = o; |
258 | listnode_add_sort (o->area_list, oa); | |
259 | ||
c3c0ac83 DS |
260 | if (area_id == OSPF_AREA_BACKBONE) |
261 | { | |
262 | o->backbone = oa; | |
263 | } | |
264 | ||
508e53e2 | 265 | return oa; |
718e3744 | 266 | } |
267 | ||
508e53e2 | 268 | void |
269 | ospf6_area_delete (struct ospf6_area *oa) | |
718e3744 | 270 | { |
d9628728 | 271 | struct listnode *n; |
508e53e2 | 272 | struct ospf6_interface *oi; |
718e3744 | 273 | |
d9628728 CF |
274 | /* The ospf6_interface structs store configuration |
275 | * information which should not be lost/reset when | |
276 | * deleting an area. | |
277 | * So just detach the interface from the area and | |
278 | * keep it around. */ | |
279 | for (ALL_LIST_ELEMENTS_RO (oa->if_list, n, oi)) | |
280 | oi->area = NULL; | |
281 | ||
508e53e2 | 282 | list_delete (oa->if_list); |
718e3744 | 283 | |
508e53e2 | 284 | ospf6_lsdb_delete (oa->lsdb); |
6452df09 | 285 | ospf6_lsdb_delete (oa->lsdb_self); |
286 | ||
1d19234e | 287 | ospf6_spf_table_finish (oa->spf_table); |
508e53e2 | 288 | ospf6_route_table_delete (oa->spf_table); |
289 | ospf6_route_table_delete (oa->route_table); | |
290 | ||
c3c0ac83 DS |
291 | ospf6_route_table_delete (oa->range_table); |
292 | ospf6_route_table_delete (oa->summary_prefix); | |
293 | ospf6_route_table_delete (oa->summary_router); | |
508e53e2 | 294 | |
295 | listnode_delete (oa->ospf6->area_list, oa); | |
296 | oa->ospf6 = NULL; | |
297 | ||
298 | /* free area */ | |
299 | XFREE (MTYPE_OSPF6_AREA, oa); | |
300 | } | |
301 | ||
302 | struct ospf6_area * | |
303 | ospf6_area_lookup (u_int32_t area_id, struct ospf6 *ospf6) | |
718e3744 | 304 | { |
508e53e2 | 305 | struct ospf6_area *oa; |
52dc7ee6 | 306 | struct listnode *n; |
718e3744 | 307 | |
1eb8ef25 | 308 | for (ALL_LIST_ELEMENTS_RO (ospf6->area_list, n, oa)) |
309 | if (oa->area_id == area_id) | |
310 | return oa; | |
718e3744 | 311 | |
508e53e2 | 312 | return (struct ospf6_area *) NULL; |
718e3744 | 313 | } |
314 | ||
6ac29a51 | 315 | static struct ospf6_area * |
6452df09 | 316 | ospf6_area_get (u_int32_t area_id, struct ospf6 *o) |
317 | { | |
318 | struct ospf6_area *oa; | |
319 | oa = ospf6_area_lookup (area_id, o); | |
320 | if (oa == NULL) | |
321 | oa = ospf6_area_create (area_id, o); | |
322 | return oa; | |
323 | } | |
324 | ||
718e3744 | 325 | void |
508e53e2 | 326 | ospf6_area_enable (struct ospf6_area *oa) |
718e3744 | 327 | { |
1eb8ef25 | 328 | struct listnode *node, *nnode; |
508e53e2 | 329 | struct ospf6_interface *oi; |
718e3744 | 330 | |
6452df09 | 331 | SET_FLAG (oa->flag, OSPF6_AREA_ENABLE); |
508e53e2 | 332 | |
1eb8ef25 | 333 | for (ALL_LIST_ELEMENTS (oa->if_list, node, nnode, oi)) |
334 | ospf6_interface_enable (oi); | |
d9628728 | 335 | ospf6_abr_enable_area (oa); |
718e3744 | 336 | } |
337 | ||
508e53e2 | 338 | void |
339 | ospf6_area_disable (struct ospf6_area *oa) | |
718e3744 | 340 | { |
1eb8ef25 | 341 | struct listnode *node, *nnode; |
508e53e2 | 342 | struct ospf6_interface *oi; |
718e3744 | 343 | |
6452df09 | 344 | UNSET_FLAG (oa->flag, OSPF6_AREA_ENABLE); |
718e3744 | 345 | |
1eb8ef25 | 346 | for (ALL_LIST_ELEMENTS (oa->if_list, node, nnode, oi)) |
347 | ospf6_interface_disable (oi); | |
d9628728 CF |
348 | |
349 | ospf6_abr_disable_area (oa); | |
350 | ospf6_lsdb_remove_all (oa->lsdb); | |
351 | ospf6_lsdb_remove_all (oa->lsdb_self); | |
352 | ||
353 | ospf6_spf_table_finish(oa->spf_table); | |
354 | ospf6_route_remove_all(oa->route_table); | |
355 | ||
d9628728 CF |
356 | THREAD_OFF (oa->thread_router_lsa); |
357 | THREAD_OFF (oa->thread_intra_prefix_lsa); | |
508e53e2 | 358 | } |
718e3744 | 359 | |
6b0655a2 | 360 | |
508e53e2 | 361 | void |
362 | ospf6_area_show (struct vty *vty, struct ospf6_area *oa) | |
363 | { | |
52dc7ee6 | 364 | struct listnode *i; |
508e53e2 | 365 | struct ospf6_interface *oi; |
ca1f4309 | 366 | unsigned long result; |
718e3744 | 367 | |
ca1f4309 DS |
368 | if (!IS_AREA_STUB (oa)) |
369 | vty_out (vty, " Area %s%s", oa->name, VNL); | |
370 | else | |
371 | { | |
372 | if (oa->no_summary) | |
373 | { | |
374 | vty_out (vty, " Area %s[Stub, No Summary]%s", oa->name, VNL); | |
375 | } | |
376 | else | |
377 | { | |
378 | vty_out (vty, " Area %s[Stub]%s", oa->name, VNL); | |
379 | } | |
380 | } | |
508e53e2 | 381 | vty_out (vty, " Number of Area scoped LSAs is %u%s", |
049207c3 | 382 | oa->lsdb->count, VNL); |
718e3744 | 383 | |
508e53e2 | 384 | vty_out (vty, " Interface attached to this area:"); |
1eb8ef25 | 385 | for (ALL_LIST_ELEMENTS_RO (oa->if_list, i, oi)) |
386 | vty_out (vty, " %s", oi->interface->name); | |
049207c3 | 387 | vty_out (vty, "%s", VNL); |
ca1f4309 DS |
388 | |
389 | if (oa->ts_spf.tv_sec || oa->ts_spf.tv_usec) | |
390 | { | |
391 | result = timeval_elapsed (recent_relative_time (), oa->ts_spf); | |
392 | if (result/TIMER_SECOND_MICRO > 0) | |
393 | { | |
394 | vty_out (vty, "SPF last executed %ld.%lds ago%s", | |
395 | result/TIMER_SECOND_MICRO, | |
396 | result%TIMER_SECOND_MICRO, VTY_NEWLINE); | |
397 | } | |
398 | else | |
399 | { | |
400 | vty_out (vty, "SPF last executed %ldus ago%s", | |
401 | result, VTY_NEWLINE); | |
402 | } | |
403 | } | |
404 | else | |
405 | vty_out (vty, "SPF has not been run%s", VTY_NEWLINE); | |
508e53e2 | 406 | } |
718e3744 | 407 | |
718e3744 | 408 | |
049207c3 | 409 | #define OSPF6_CMD_AREA_LOOKUP(str, oa) \ |
410 | { \ | |
411 | u_int32_t area_id = 0; \ | |
412 | if (inet_pton (AF_INET, str, &area_id) != 1) \ | |
413 | { \ | |
414 | vty_out (vty, "Malformed Area-ID: %s%s", str, VNL); \ | |
415 | return CMD_SUCCESS; \ | |
416 | } \ | |
417 | oa = ospf6_area_lookup (area_id, ospf6); \ | |
418 | if (oa == NULL) \ | |
419 | { \ | |
420 | vty_out (vty, "No such Area: %s%s", str, VNL); \ | |
421 | return CMD_SUCCESS; \ | |
422 | } \ | |
508e53e2 | 423 | } |
718e3744 | 424 | |
6452df09 | 425 | #define OSPF6_CMD_AREA_GET(str, oa) \ |
426 | { \ | |
427 | u_int32_t area_id = 0; \ | |
428 | if (inet_pton (AF_INET, str, &area_id) != 1) \ | |
429 | { \ | |
430 | vty_out (vty, "Malformed Area-ID: %s%s", str, VNL); \ | |
431 | return CMD_SUCCESS; \ | |
432 | } \ | |
433 | oa = ospf6_area_get (area_id, ospf6); \ | |
434 | } | |
435 | ||
f412b39a DW |
436 | /* |
437 | * CHECK ME - The following ALIASes need to be implemented in this DEFUN | |
438 | * "area (A.B.C.D|<0-4294967295>) range X:X::X:X/M advertise cost <0-16777215>", | |
439 | * "OSPF area parameters\n" | |
440 | * OSPF6_AREA_ID_STR | |
441 | * "Summarize routes matching address/mask (border routers only)\n" | |
442 | * "Area range prefix\n" | |
443 | * "User specified metric for this range\n" | |
444 | * "Advertised metric for this range\n" | |
445 | * | |
446 | * "area A.B.C.D range X:X::X:X/M (advertise|not-advertise)", | |
447 | * "OSPF area parameters\n" | |
448 | * OSPF6_AREA_ID_STR | |
449 | * "Configured address range\n" | |
450 | * "Specify IPv6 prefix\n" | |
451 | * | |
452 | * | |
453 | * "area (A.B.C.D|<0-4294967295>) range X:X::X:X/M cost <0-16777215>", | |
454 | * "OSPF area parameters\n" | |
455 | * OSPF6_AREA_ID_STR | |
456 | * "Summarize routes matching address/mask (border routers only)\n" | |
457 | * "Area range prefix\n" | |
458 | * "User specified metric for this range\n" | |
459 | * "Advertised metric for this range\n" | |
460 | * | |
461 | */ | |
6452df09 | 462 | DEFUN (area_range, |
463 | area_range_cmd, | |
464 | "area A.B.C.D range X:X::X:X/M", | |
465 | "OSPF area parameters\n" | |
466 | OSPF6_AREA_ID_STR | |
467 | "Configured address range\n" | |
468 | "Specify IPv6 prefix\n" | |
469 | ) | |
470 | { | |
67656e9b | 471 | /* CHECK ME argc referenced below */ |
51c26414 DW |
472 | int idx_ipv4 = 1; |
473 | int idx_ipv6_prefixlen = 3; | |
6452df09 | 474 | int ret; |
475 | struct ospf6_area *oa; | |
476 | struct prefix prefix; | |
ca1f4309 | 477 | struct ospf6_route *range; |
c3c0ac83 | 478 | u_int32_t cost = OSPF_AREA_RANGE_COST_UNSPEC; |
6452df09 | 479 | |
51c26414 | 480 | OSPF6_CMD_AREA_GET (argv[idx_ipv4]->arg, oa); |
6452df09 | 481 | |
51c26414 | 482 | ret = str2prefix (argv[idx_ipv6_prefixlen]->arg, &prefix); |
6452df09 | 483 | if (ret != 1 || prefix.family != AF_INET6) |
484 | { | |
51c26414 | 485 | vty_out (vty, "Malformed argument: %s%s", argv[idx_ipv6_prefixlen]->arg, VNL); |
6452df09 | 486 | return CMD_SUCCESS; |
487 | } | |
6452df09 | 488 | |
489 | range = ospf6_route_lookup (&prefix, oa->range_table); | |
490 | if (range == NULL) | |
491 | { | |
492 | range = ospf6_route_create (); | |
493 | range->type = OSPF6_DEST_TYPE_RANGE; | |
494 | range->prefix = prefix; | |
c3c0ac83 DS |
495 | range->path.area_id = oa->area_id; |
496 | range->path.cost = OSPF_AREA_RANGE_COST_UNSPEC; | |
497 | range->linkstate_id = | |
498 | (u_int32_t) htonl(ospf6_new_range_ls_id (oa->range_table)); | |
6452df09 | 499 | } |
500 | ||
c3c0ac83 | 501 | if (argc > 2) |
6452df09 | 502 | { |
cc9de1ba | 503 | if (strcmp (argv[4]->arg, "not-advertise") == 0) |
c3c0ac83 DS |
504 | { |
505 | SET_FLAG (range->flag, OSPF6_ROUTE_DO_NOT_ADVERTISE); | |
506 | } | |
cc9de1ba | 507 | else if (strcmp (argv[4]->arg, "advertise") == 0) |
c3c0ac83 DS |
508 | { |
509 | UNSET_FLAG (range->flag, OSPF6_ROUTE_DO_NOT_ADVERTISE); | |
510 | } | |
511 | else | |
512 | { | |
cc9de1ba | 513 | VTY_GET_INTEGER_RANGE ("cost", cost, argv[5]->arg, 0, OSPF_LS_INFINITY); |
c3c0ac83 DS |
514 | UNSET_FLAG (range->flag, OSPF6_ROUTE_DO_NOT_ADVERTISE); |
515 | } | |
6452df09 | 516 | } |
517 | ||
c3c0ac83 DS |
518 | range->path.u.cost_config = cost; |
519 | ||
51c26414 | 520 | zlog_debug ("%s: for prefix %s, flag = %x\n", __func__, argv[idx_ipv6_prefixlen]->arg, range->flag); |
c3c0ac83 | 521 | if (range->rnode == NULL) |
86f9e5a7 | 522 | { |
c3c0ac83 DS |
523 | ospf6_route_add (range, oa->range_table); |
524 | } | |
525 | ||
526 | if (ospf6_is_router_abr (ospf6)) | |
527 | { | |
528 | /* Redo summaries if required */ | |
ca1f4309 | 529 | ospf6_abr_prefix_resummarize (ospf6); |
86f9e5a7 J |
530 | } |
531 | ||
6452df09 | 532 | return CMD_SUCCESS; |
533 | } | |
534 | ||
6452df09 | 535 | DEFUN (no_area_range, |
536 | no_area_range_cmd, | |
1d68dbfe | 537 | "no area A.B.C.D range X:X::X:X/M [<advertise|not-advertise>] [cost (0-16777215)]", |
813d4307 | 538 | NO_STR |
6452df09 | 539 | "OSPF area parameters\n" |
540 | OSPF6_AREA_ID_STR | |
541 | "Configured address range\n" | |
813d4307 | 542 | "Specify IPv6 prefix\n") |
6452df09 | 543 | { |
51c26414 | 544 | int idx_ipv4 = 2; |
6452df09 | 545 | int ret; |
546 | struct ospf6_area *oa; | |
547 | struct prefix prefix; | |
c3c0ac83 | 548 | struct ospf6_route *range, *route; |
6452df09 | 549 | |
51c26414 | 550 | OSPF6_CMD_AREA_GET (argv[idx_ipv4]->arg, oa); |
6452df09 | 551 | |
51c26414 | 552 | ret = str2prefix (argv[idx_ipv4]->arg, &prefix); |
6452df09 | 553 | if (ret != 1 || prefix.family != AF_INET6) |
554 | { | |
51c26414 | 555 | vty_out (vty, "Malformed argument: %s%s", argv[idx_ipv4]->arg, VNL); |
6452df09 | 556 | return CMD_SUCCESS; |
557 | } | |
558 | ||
559 | range = ospf6_route_lookup (&prefix, oa->range_table); | |
560 | if (range == NULL) | |
561 | { | |
51c26414 | 562 | vty_out (vty, "Range %s does not exists.%s", argv[idx_ipv4]->arg, VNL); |
6452df09 | 563 | return CMD_SUCCESS; |
564 | } | |
565 | ||
c3c0ac83 DS |
566 | if (ospf6_is_router_abr(oa->ospf6)) |
567 | { | |
568 | /* Blow away the aggregated LSA and route */ | |
569 | SET_FLAG (range->flag, OSPF6_ROUTE_REMOVE); | |
570 | ||
571 | /* Redo summaries if required */ | |
572 | for (route = ospf6_route_head (ospf6->route_table); route; | |
573 | route = ospf6_route_next (route)) | |
574 | ospf6_abr_originate_summary(route); | |
575 | ||
576 | /* purge the old aggregated summary LSA */ | |
577 | ospf6_abr_originate_summary(range); | |
578 | } | |
579 | ospf6_release_range_ls_id(oa->range_table, | |
580 | (u_int32_t) ntohl(range->linkstate_id)); | |
6452df09 | 581 | ospf6_route_remove (range, oa->range_table); |
8551e6da | 582 | |
6452df09 | 583 | return CMD_SUCCESS; |
584 | } | |
585 | ||
813d4307 | 586 | |
f412b39a | 587 | |
813d4307 | 588 | |
6452df09 | 589 | void |
590 | ospf6_area_config_write (struct vty *vty) | |
591 | { | |
52dc7ee6 | 592 | struct listnode *node; |
6452df09 | 593 | struct ospf6_area *oa; |
594 | struct ospf6_route *range; | |
4690c7d7 | 595 | char buf[PREFIX2STR_BUFFER]; |
6452df09 | 596 | |
1eb8ef25 | 597 | for (ALL_LIST_ELEMENTS_RO (ospf6->area_list, node, oa)) |
6452df09 | 598 | { |
6452df09 | 599 | for (range = ospf6_route_head (oa->range_table); range; |
600 | range = ospf6_route_next (range)) | |
601 | { | |
602 | prefix2str (&range->prefix, buf, sizeof (buf)); | |
813d4307 DW |
603 | vty_out (vty, " area %s range %s", oa->name, buf); |
604 | ||
605 | if (CHECK_FLAG (range->flag, OSPF6_ROUTE_DO_NOT_ADVERTISE)) | |
606 | { | |
607 | vty_out (vty, " not-advertise"); | |
608 | } | |
609 | else | |
610 | { | |
611 | // "advertise" is the default so we do not display it | |
612 | if (range->path.u.cost_config != OSPF_AREA_RANGE_COST_UNSPEC) | |
613 | vty_out (vty, " cost %d", range->path.u.cost_config); | |
614 | } | |
615 | vty_out (vty, "%s", VNL); | |
616 | ||
6452df09 | 617 | } |
ca1f4309 DS |
618 | if (IS_AREA_STUB (oa)) |
619 | { | |
620 | if (oa->no_summary) | |
621 | vty_out (vty, " area %s stub no-summary%s", oa->name, VNL); | |
622 | else | |
623 | vty_out (vty, " area %s stub%s", oa->name, VNL); | |
624 | } | |
5fdaa04e JA |
625 | if (PREFIX_NAME_IN (oa)) |
626 | vty_out (vty, " area %s filter-list prefix %s in%s", | |
627 | oa->name, PREFIX_NAME_IN (oa), VNL); | |
628 | if (PREFIX_NAME_OUT (oa)) | |
629 | vty_out (vty, " area %s filter-list prefix %s out%s", | |
630 | oa->name, PREFIX_NAME_OUT (oa), VNL); | |
631 | if (IMPORT_NAME (oa)) | |
632 | vty_out (vty, " area %s import-list %s%s", | |
633 | oa->name, IMPORT_NAME (oa), VNL); | |
634 | if (EXPORT_NAME (oa)) | |
635 | vty_out (vty, " area %s export-list %s%s", | |
636 | oa->name, EXPORT_NAME (oa), VNL); | |
6452df09 | 637 | } |
638 | } | |
639 | ||
34956b31 | 640 | DEFUN (area_filter_list, |
641 | area_filter_list_cmd, | |
6147e2c6 | 642 | "area A.B.C.D filter-list prefix WORD <in|out>", |
34956b31 | 643 | "OSPFv6 area parameters\n" |
644 | "OSPFv6 area ID in IP address format\n" | |
645 | "Filter networks between OSPFv6 areas\n" | |
646 | "Filter prefixes between OSPFv6 areas\n" | |
647 | "Name of an IPv6 prefix-list\n" | |
648 | "Filter networks sent to this area\n" | |
649 | "Filter networks sent from this area\n") | |
650 | { | |
51c26414 DW |
651 | int idx_ipv4 = 1; |
652 | int idx_word = 4; | |
34956b31 | 653 | struct ospf6_area *area; |
654 | struct prefix_list *plist; | |
655 | ||
51c26414 | 656 | OSPF6_CMD_AREA_GET (argv[idx_ipv4]->arg, area); |
34956b31 | 657 | |
51c26414 DW |
658 | plist = prefix_list_lookup (AFI_IP6, argv[idx_ipv4]->arg); |
659 | if (strncmp (argv[idx_word]->arg, "in", 2) == 0) | |
34956b31 | 660 | { |
661 | PREFIX_LIST_IN (area) = plist; | |
662 | if (PREFIX_NAME_IN (area)) | |
663 | free (PREFIX_NAME_IN (area)); | |
664 | ||
51c26414 | 665 | PREFIX_NAME_IN (area) = strdup (argv[idx_ipv4]->arg); |
34956b31 | 666 | ospf6_abr_reimport (area); |
667 | } | |
668 | else | |
669 | { | |
670 | PREFIX_LIST_OUT (area) = plist; | |
671 | if (PREFIX_NAME_OUT (area)) | |
672 | free (PREFIX_NAME_OUT (area)); | |
673 | ||
51c26414 | 674 | PREFIX_NAME_OUT (area) = strdup (argv[idx_ipv4]->arg); |
34956b31 | 675 | ospf6_abr_enable_area (area); |
676 | } | |
677 | ||
678 | return CMD_SUCCESS; | |
679 | } | |
680 | ||
681 | DEFUN (no_area_filter_list, | |
682 | no_area_filter_list_cmd, | |
6147e2c6 | 683 | "no area A.B.C.D filter-list prefix WORD <in|out>", |
34956b31 | 684 | NO_STR |
685 | "OSPFv6 area parameters\n" | |
686 | "OSPFv6 area ID in IP address format\n" | |
687 | "Filter networks between OSPFv6 areas\n" | |
688 | "Filter prefixes between OSPFv6 areas\n" | |
689 | "Name of an IPv6 prefix-list\n" | |
690 | "Filter networks sent to this area\n" | |
691 | "Filter networks sent from this area\n") | |
692 | { | |
51c26414 DW |
693 | int idx_ipv4 = 2; |
694 | int idx_word = 5; | |
34956b31 | 695 | struct ospf6_area *area; |
34956b31 | 696 | |
51c26414 | 697 | OSPF6_CMD_AREA_GET (argv[idx_ipv4]->arg, area); |
34956b31 | 698 | |
51c26414 | 699 | if (strncmp (argv[idx_word]->arg, "in", 2) == 0) |
34956b31 | 700 | { |
701 | if (PREFIX_NAME_IN (area)) | |
51c26414 | 702 | if (strcmp (PREFIX_NAME_IN (area), argv[idx_ipv4]->arg) != 0) |
34956b31 | 703 | return CMD_SUCCESS; |
704 | ||
705 | PREFIX_LIST_IN (area) = NULL; | |
706 | if (PREFIX_NAME_IN (area)) | |
707 | free (PREFIX_NAME_IN (area)); | |
708 | ||
709 | PREFIX_NAME_IN (area) = NULL; | |
710 | ospf6_abr_reimport (area); | |
711 | } | |
712 | else | |
713 | { | |
714 | if (PREFIX_NAME_OUT (area)) | |
51c26414 | 715 | if (strcmp (PREFIX_NAME_OUT (area), argv[idx_ipv4]->arg) != 0) |
34956b31 | 716 | return CMD_SUCCESS; |
717 | ||
718 | PREFIX_LIST_OUT (area) = NULL; | |
719 | if (PREFIX_NAME_OUT (area)) | |
720 | free (PREFIX_NAME_OUT (area)); | |
721 | ||
722 | PREFIX_NAME_OUT (area) = NULL; | |
723 | ospf6_abr_enable_area (area); | |
724 | } | |
725 | ||
726 | return CMD_SUCCESS; | |
727 | } | |
728 | ||
729 | DEFUN (area_import_list, | |
730 | area_import_list_cmd, | |
731 | "area A.B.C.D import-list NAME", | |
732 | "OSPFv6 area parameters\n" | |
733 | "OSPFv6 area ID in IP address format\n" | |
734 | "Set the filter for networks from other areas announced to the specified one\n" | |
735 | "Name of the acess-list\n") | |
736 | { | |
51c26414 DW |
737 | int idx_ipv4 = 1; |
738 | int idx_name = 3; | |
34956b31 | 739 | struct ospf6_area *area; |
740 | struct access_list *list; | |
741 | ||
51c26414 | 742 | OSPF6_CMD_AREA_GET(argv[idx_ipv4]->arg, area); |
34956b31 | 743 | |
51c26414 | 744 | list = access_list_lookup (AFI_IP6, argv[idx_name]->arg); |
34956b31 | 745 | |
746 | IMPORT_LIST (area) = list; | |
747 | ||
748 | if (IMPORT_NAME (area)) | |
749 | free (IMPORT_NAME (area)); | |
750 | ||
51c26414 | 751 | IMPORT_NAME (area) = strdup (argv[idx_name]->arg); |
34956b31 | 752 | ospf6_abr_reimport (area); |
753 | ||
754 | return CMD_SUCCESS; | |
755 | } | |
756 | ||
757 | DEFUN (no_area_import_list, | |
758 | no_area_import_list_cmd, | |
759 | "no area A.B.C.D import-list NAME", | |
760 | "OSPFv6 area parameters\n" | |
761 | "OSPFv6 area ID in IP address format\n" | |
762 | "Unset the filter for networks announced to other areas\n" | |
763 | "NAme of the access-list\n") | |
764 | { | |
51c26414 | 765 | int idx_ipv4 = 2; |
34956b31 | 766 | struct ospf6_area *area; |
767 | ||
51c26414 | 768 | OSPF6_CMD_AREA_GET(argv[idx_ipv4]->arg, area); |
34956b31 | 769 | |
770 | IMPORT_LIST (area) = 0; | |
771 | ||
772 | if (IMPORT_NAME (area)) | |
773 | free (IMPORT_NAME (area)); | |
774 | ||
775 | IMPORT_NAME (area) = NULL; | |
776 | ospf6_abr_reimport (area); | |
777 | ||
778 | return CMD_SUCCESS; | |
779 | } | |
780 | ||
781 | DEFUN (area_export_list, | |
782 | area_export_list_cmd, | |
783 | "area A.B.C.D export-list NAME", | |
784 | "OSPFv6 area parameters\n" | |
785 | "OSPFv6 area ID in IP address format\n" | |
786 | "Set the filter for networks announced to other areas\n" | |
787 | "Name of the acess-list\n") | |
788 | { | |
51c26414 DW |
789 | int idx_ipv4 = 1; |
790 | int idx_name = 3; | |
34956b31 | 791 | struct ospf6_area *area; |
792 | struct access_list *list; | |
793 | ||
51c26414 | 794 | OSPF6_CMD_AREA_GET(argv[idx_ipv4]->arg, area); |
34956b31 | 795 | |
51c26414 | 796 | list = access_list_lookup (AFI_IP6, argv[idx_name]->arg); |
34956b31 | 797 | |
798 | EXPORT_LIST (area) = list; | |
799 | ||
800 | if (EXPORT_NAME (area)) | |
801 | free (EXPORT_NAME (area)); | |
802 | ||
51c26414 | 803 | EXPORT_NAME (area) = strdup (argv[idx_name]->arg); |
34956b31 | 804 | ospf6_abr_enable_area (area); |
805 | ||
806 | return CMD_SUCCESS; | |
807 | } | |
808 | ||
809 | DEFUN (no_area_export_list, | |
810 | no_area_export_list_cmd, | |
811 | "no area A.B.C.D export-list NAME", | |
812 | "OSPFv6 area parameters\n" | |
813 | "OSPFv6 area ID in IP address format\n" | |
814 | "Unset the filter for networks announced to other areas\n" | |
815 | "Name of the access-list\n") | |
816 | { | |
51c26414 | 817 | int idx_ipv4 = 2; |
34956b31 | 818 | struct ospf6_area *area; |
819 | ||
51c26414 | 820 | OSPF6_CMD_AREA_GET(argv[idx_ipv4]->arg, area); |
34956b31 | 821 | |
822 | EXPORT_LIST (area) = 0; | |
823 | ||
824 | if (EXPORT_NAME (area)) | |
825 | free (EXPORT_NAME (area)); | |
826 | ||
827 | EXPORT_NAME (area) = NULL; | |
828 | ospf6_abr_enable_area (area); | |
829 | ||
830 | return CMD_SUCCESS; | |
831 | } | |
832 | ||
508e53e2 | 833 | DEFUN (show_ipv6_ospf6_spf_tree, |
834 | show_ipv6_ospf6_spf_tree_cmd, | |
835 | "show ipv6 ospf6 spf tree", | |
836 | SHOW_STR | |
837 | IP6_STR | |
838 | OSPF6_STR | |
839 | "Shortest Path First caculation\n" | |
840 | "Show SPF tree\n") | |
718e3744 | 841 | { |
52dc7ee6 | 842 | struct listnode *node; |
508e53e2 | 843 | struct ospf6_area *oa; |
844 | struct ospf6_vertex *root; | |
845 | struct ospf6_route *route; | |
846 | struct prefix prefix; | |
718e3744 | 847 | |
b52a8a52 DS |
848 | OSPF6_CMD_CHECK_RUNNING (); |
849 | ||
508e53e2 | 850 | ospf6_linkstate_prefix (ospf6->router_id, htonl (0), &prefix); |
1eb8ef25 | 851 | |
852 | for (ALL_LIST_ELEMENTS_RO (ospf6->area_list, node, oa)) | |
508e53e2 | 853 | { |
508e53e2 | 854 | route = ospf6_route_lookup (&prefix, oa->spf_table); |
855 | if (route == NULL) | |
856 | { | |
857 | vty_out (vty, "LS entry for root not found in area %s%s", | |
049207c3 | 858 | oa->name, VNL); |
508e53e2 | 859 | continue; |
860 | } | |
861 | root = (struct ospf6_vertex *) route->route_option; | |
862 | ospf6_spf_display_subtree (vty, "", 0, root); | |
863 | } | |
864 | ||
865 | return CMD_SUCCESS; | |
866 | } | |
867 | ||
868 | DEFUN (show_ipv6_ospf6_area_spf_tree, | |
869 | show_ipv6_ospf6_area_spf_tree_cmd, | |
870 | "show ipv6 ospf6 area A.B.C.D spf tree", | |
871 | SHOW_STR | |
872 | IP6_STR | |
873 | OSPF6_STR | |
874 | OSPF6_AREA_STR | |
875 | OSPF6_AREA_ID_STR | |
876 | "Shortest Path First caculation\n" | |
877 | "Show SPF tree\n") | |
878 | { | |
51c26414 | 879 | int idx_ipv4 = 4; |
508e53e2 | 880 | u_int32_t area_id; |
881 | struct ospf6_area *oa; | |
882 | struct ospf6_vertex *root; | |
883 | struct ospf6_route *route; | |
884 | struct prefix prefix; | |
718e3744 | 885 | |
b52a8a52 DS |
886 | OSPF6_CMD_CHECK_RUNNING (); |
887 | ||
508e53e2 | 888 | ospf6_linkstate_prefix (ospf6->router_id, htonl (0), &prefix); |
718e3744 | 889 | |
51c26414 | 890 | if (inet_pton (AF_INET, argv[idx_ipv4]->arg, &area_id) != 1) |
718e3744 | 891 | { |
51c26414 | 892 | vty_out (vty, "Malformed Area-ID: %s%s", argv[idx_ipv4]->arg, VNL); |
508e53e2 | 893 | return CMD_SUCCESS; |
894 | } | |
895 | oa = ospf6_area_lookup (area_id, ospf6); | |
896 | if (oa == NULL) | |
897 | { | |
51c26414 | 898 | vty_out (vty, "No such Area: %s%s", argv[idx_ipv4]->arg, VNL); |
508e53e2 | 899 | return CMD_SUCCESS; |
718e3744 | 900 | } |
718e3744 | 901 | |
508e53e2 | 902 | route = ospf6_route_lookup (&prefix, oa->spf_table); |
903 | if (route == NULL) | |
718e3744 | 904 | { |
508e53e2 | 905 | vty_out (vty, "LS entry for root not found in area %s%s", |
049207c3 | 906 | oa->name, VNL); |
508e53e2 | 907 | return CMD_SUCCESS; |
718e3744 | 908 | } |
508e53e2 | 909 | root = (struct ospf6_vertex *) route->route_option; |
910 | ospf6_spf_display_subtree (vty, "", 0, root); | |
911 | ||
912 | return CMD_SUCCESS; | |
718e3744 | 913 | } |
914 | ||
508e53e2 | 915 | DEFUN (show_ipv6_ospf6_simulate_spf_tree_root, |
916 | show_ipv6_ospf6_simulate_spf_tree_root_cmd, | |
917 | "show ipv6 ospf6 simulate spf-tree A.B.C.D area A.B.C.D", | |
918 | SHOW_STR | |
919 | IP6_STR | |
920 | OSPF6_STR | |
921 | "Shortest Path First caculation\n" | |
922 | "Show SPF tree\n" | |
923 | "Specify root's router-id to calculate another router's SPF tree\n") | |
924 | { | |
51c26414 DW |
925 | int idx_ipv4 = 5; |
926 | int idx_ipv4_2 = 7; | |
508e53e2 | 927 | u_int32_t area_id; |
928 | struct ospf6_area *oa; | |
929 | struct ospf6_vertex *root; | |
930 | struct ospf6_route *route; | |
931 | struct prefix prefix; | |
932 | u_int32_t router_id; | |
933 | struct ospf6_route_table *spf_table; | |
934 | unsigned char tmp_debug_ospf6_spf = 0; | |
935 | ||
b52a8a52 DS |
936 | OSPF6_CMD_CHECK_RUNNING (); |
937 | ||
51c26414 | 938 | inet_pton (AF_INET, argv[idx_ipv4]->arg, &router_id); |
508e53e2 | 939 | ospf6_linkstate_prefix (router_id, htonl (0), &prefix); |
940 | ||
51c26414 | 941 | if (inet_pton (AF_INET, argv[idx_ipv4_2]->arg, &area_id) != 1) |
508e53e2 | 942 | { |
51c26414 | 943 | vty_out (vty, "Malformed Area-ID: %s%s", argv[idx_ipv4_2]->arg, VNL); |
508e53e2 | 944 | return CMD_SUCCESS; |
945 | } | |
946 | oa = ospf6_area_lookup (area_id, ospf6); | |
947 | if (oa == NULL) | |
948 | { | |
51c26414 | 949 | vty_out (vty, "No such Area: %s%s", argv[idx_ipv4_2]->arg, VNL); |
508e53e2 | 950 | return CMD_SUCCESS; |
951 | } | |
952 | ||
953 | tmp_debug_ospf6_spf = conf_debug_ospf6_spf; | |
954 | conf_debug_ospf6_spf = 0; | |
955 | ||
cf1ce250 | 956 | spf_table = OSPF6_ROUTE_TABLE_CREATE (NONE, SPF_RESULTS); |
508e53e2 | 957 | ospf6_spf_calculation (router_id, spf_table, oa); |
958 | ||
959 | conf_debug_ospf6_spf = tmp_debug_ospf6_spf; | |
960 | ||
961 | route = ospf6_route_lookup (&prefix, spf_table); | |
962 | if (route == NULL) | |
963 | { | |
964 | ospf6_spf_table_finish (spf_table); | |
965 | ospf6_route_table_delete (spf_table); | |
966 | return CMD_SUCCESS; | |
967 | } | |
968 | root = (struct ospf6_vertex *) route->route_option; | |
969 | ospf6_spf_display_subtree (vty, "", 0, root); | |
718e3744 | 970 | |
508e53e2 | 971 | ospf6_spf_table_finish (spf_table); |
972 | ospf6_route_table_delete (spf_table); | |
973 | ||
974 | return CMD_SUCCESS; | |
975 | } | |
976 | ||
ca1f4309 DS |
977 | DEFUN (ospf6_area_stub, |
978 | ospf6_area_stub_cmd, | |
6147e2c6 | 979 | "area <A.B.C.D|(0-4294967295)> stub", |
ca1f4309 DS |
980 | "OSPF6 area parameters\n" |
981 | "OSPF6 area ID in IP address format\n" | |
982 | "OSPF6 area ID as a decimal value\n" | |
983 | "Configure OSPF6 area as stub\n") | |
984 | { | |
51c26414 | 985 | int idx_ipv4_number = 1; |
ca1f4309 DS |
986 | struct ospf6_area *area; |
987 | ||
51c26414 | 988 | OSPF6_CMD_AREA_GET(argv[idx_ipv4_number]->arg, area); |
ca1f4309 DS |
989 | |
990 | if (!ospf6_area_stub_set (ospf6, area)) | |
991 | { | |
992 | vty_out (vty, "First deconfigure all virtual link through this area%s", | |
993 | VTY_NEWLINE); | |
994 | return CMD_WARNING; | |
995 | } | |
996 | ||
997 | ospf6_area_no_summary_unset (ospf6, area); | |
998 | ||
999 | return CMD_SUCCESS; | |
1000 | } | |
1001 | ||
1002 | DEFUN (ospf6_area_stub_no_summary, | |
1003 | ospf6_area_stub_no_summary_cmd, | |
6147e2c6 | 1004 | "area <A.B.C.D|(0-4294967295)> stub no-summary", |
ca1f4309 DS |
1005 | "OSPF6 stub parameters\n" |
1006 | "OSPF6 area ID in IP address format\n" | |
1007 | "OSPF6 area ID as a decimal value\n" | |
1008 | "Configure OSPF6 area as stub\n" | |
1009 | "Do not inject inter-area routes into stub\n") | |
1010 | { | |
51c26414 | 1011 | int idx_ipv4_number = 1; |
ca1f4309 DS |
1012 | struct ospf6_area *area; |
1013 | ||
51c26414 | 1014 | OSPF6_CMD_AREA_GET(argv[idx_ipv4_number]->arg, area); |
ca1f4309 DS |
1015 | |
1016 | if (!ospf6_area_stub_set (ospf6, area)) | |
1017 | { | |
1018 | vty_out (vty, "First deconfigure all virtual link through this area%s", | |
1019 | VTY_NEWLINE); | |
1020 | return CMD_WARNING; | |
1021 | } | |
1022 | ||
1023 | ospf6_area_no_summary_set (ospf6, area); | |
1024 | ||
1025 | return CMD_SUCCESS; | |
1026 | } | |
1027 | ||
1028 | DEFUN (no_ospf6_area_stub, | |
1029 | no_ospf6_area_stub_cmd, | |
6147e2c6 | 1030 | "no area <A.B.C.D|(0-4294967295)> stub", |
ca1f4309 DS |
1031 | NO_STR |
1032 | "OSPF6 area parameters\n" | |
1033 | "OSPF6 area ID in IP address format\n" | |
1034 | "OSPF6 area ID as a decimal value\n" | |
1035 | "Configure OSPF6 area as stub\n") | |
1036 | { | |
51c26414 | 1037 | int idx_ipv4_number = 2; |
ca1f4309 DS |
1038 | struct ospf6_area *area; |
1039 | ||
51c26414 | 1040 | OSPF6_CMD_AREA_GET(argv[idx_ipv4_number]->arg, area); |
ca1f4309 DS |
1041 | |
1042 | ospf6_area_stub_unset (ospf6, area); | |
1043 | ospf6_area_no_summary_unset (ospf6, area); | |
1044 | ||
1045 | return CMD_SUCCESS; | |
1046 | } | |
1047 | ||
1048 | DEFUN (no_ospf6_area_stub_no_summary, | |
1049 | no_ospf6_area_stub_no_summary_cmd, | |
6147e2c6 | 1050 | "no area <A.B.C.D|(0-4294967295)> stub no-summary", |
ca1f4309 DS |
1051 | NO_STR |
1052 | "OSPF6 area parameters\n" | |
1053 | "OSPF6 area ID in IP address format\n" | |
1054 | "OSPF6 area ID as a decimal value\n" | |
1055 | "Configure OSPF6 area as stub\n" | |
1056 | "Do not inject inter-area routes into area\n") | |
1057 | { | |
51c26414 | 1058 | int idx_ipv4_number = 2; |
ca1f4309 DS |
1059 | struct ospf6_area *area; |
1060 | ||
51c26414 | 1061 | OSPF6_CMD_AREA_GET(argv[idx_ipv4_number]->arg, area); |
ca1f4309 DS |
1062 | |
1063 | ospf6_area_stub_unset (ospf6, area); | |
1064 | ospf6_area_no_summary_unset (ospf6, area); | |
1065 | ||
1066 | return CMD_SUCCESS; | |
1067 | } | |
1068 | ||
508e53e2 | 1069 | void |
6ac29a51 | 1070 | ospf6_area_init (void) |
508e53e2 | 1071 | { |
1072 | install_element (VIEW_NODE, &show_ipv6_ospf6_spf_tree_cmd); | |
508e53e2 | 1073 | install_element (VIEW_NODE, &show_ipv6_ospf6_area_spf_tree_cmd); |
508e53e2 | 1074 | install_element (VIEW_NODE, &show_ipv6_ospf6_simulate_spf_tree_root_cmd); |
1075 | ||
1076 | install_element (ENABLE_NODE, &show_ipv6_ospf6_spf_tree_cmd); | |
508e53e2 | 1077 | install_element (ENABLE_NODE, &show_ipv6_ospf6_area_spf_tree_cmd); |
508e53e2 | 1078 | install_element (ENABLE_NODE, &show_ipv6_ospf6_simulate_spf_tree_root_cmd); |
6452df09 | 1079 | |
1080 | install_element (OSPF6_NODE, &area_range_cmd); | |
6452df09 | 1081 | install_element (OSPF6_NODE, &no_area_range_cmd); |
ca1f4309 DS |
1082 | install_element (OSPF6_NODE, &ospf6_area_stub_no_summary_cmd); |
1083 | install_element (OSPF6_NODE, &ospf6_area_stub_cmd); | |
1084 | install_element (OSPF6_NODE, &no_ospf6_area_stub_no_summary_cmd); | |
1085 | install_element (OSPF6_NODE, &no_ospf6_area_stub_cmd); | |
1086 | ||
34956b31 | 1087 | |
1088 | install_element (OSPF6_NODE, &area_import_list_cmd); | |
1089 | install_element (OSPF6_NODE, &no_area_import_list_cmd); | |
1090 | install_element (OSPF6_NODE, &area_export_list_cmd); | |
1091 | install_element (OSPF6_NODE, &no_area_export_list_cmd); | |
1092 | ||
1093 | install_element (OSPF6_NODE, &area_filter_list_cmd); | |
1094 | install_element (OSPF6_NODE, &no_area_filter_list_cmd); | |
1095 | ||
508e53e2 | 1096 | } |
049207c3 | 1097 | |
6452df09 | 1098 |