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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 | { | |
471 | int ret; | |
472 | struct ospf6_area *oa; | |
473 | struct prefix prefix; | |
ca1f4309 | 474 | struct ospf6_route *range; |
c3c0ac83 | 475 | u_int32_t cost = OSPF_AREA_RANGE_COST_UNSPEC; |
6452df09 | 476 | |
cc9de1ba | 477 | OSPF6_CMD_AREA_GET (argv[1]->arg, oa); |
6452df09 | 478 | |
cc9de1ba | 479 | ret = str2prefix (argv[3]->arg, &prefix); |
6452df09 | 480 | if (ret != 1 || prefix.family != AF_INET6) |
481 | { | |
cc9de1ba | 482 | vty_out (vty, "Malformed argument: %s%s", argv[3]->arg, VNL); |
6452df09 | 483 | return CMD_SUCCESS; |
484 | } | |
6452df09 | 485 | |
486 | range = ospf6_route_lookup (&prefix, oa->range_table); | |
487 | if (range == NULL) | |
488 | { | |
489 | range = ospf6_route_create (); | |
490 | range->type = OSPF6_DEST_TYPE_RANGE; | |
491 | range->prefix = prefix; | |
c3c0ac83 DS |
492 | range->path.area_id = oa->area_id; |
493 | range->path.cost = OSPF_AREA_RANGE_COST_UNSPEC; | |
494 | range->linkstate_id = | |
495 | (u_int32_t) htonl(ospf6_new_range_ls_id (oa->range_table)); | |
6452df09 | 496 | } |
497 | ||
c3c0ac83 | 498 | if (argc > 2) |
6452df09 | 499 | { |
cc9de1ba | 500 | if (strcmp (argv[4]->arg, "not-advertise") == 0) |
c3c0ac83 DS |
501 | { |
502 | SET_FLAG (range->flag, OSPF6_ROUTE_DO_NOT_ADVERTISE); | |
503 | } | |
cc9de1ba | 504 | else if (strcmp (argv[4]->arg, "advertise") == 0) |
c3c0ac83 DS |
505 | { |
506 | UNSET_FLAG (range->flag, OSPF6_ROUTE_DO_NOT_ADVERTISE); | |
507 | } | |
508 | else | |
509 | { | |
cc9de1ba | 510 | VTY_GET_INTEGER_RANGE ("cost", cost, argv[5]->arg, 0, OSPF_LS_INFINITY); |
c3c0ac83 DS |
511 | UNSET_FLAG (range->flag, OSPF6_ROUTE_DO_NOT_ADVERTISE); |
512 | } | |
6452df09 | 513 | } |
514 | ||
c3c0ac83 DS |
515 | range->path.u.cost_config = cost; |
516 | ||
cc9de1ba | 517 | zlog_debug ("%s: for prefix %s, flag = %x\n", __func__, argv[3]->arg, range->flag); |
c3c0ac83 | 518 | if (range->rnode == NULL) |
86f9e5a7 | 519 | { |
c3c0ac83 DS |
520 | ospf6_route_add (range, oa->range_table); |
521 | } | |
522 | ||
523 | if (ospf6_is_router_abr (ospf6)) | |
524 | { | |
525 | /* Redo summaries if required */ | |
ca1f4309 | 526 | ospf6_abr_prefix_resummarize (ospf6); |
86f9e5a7 J |
527 | } |
528 | ||
6452df09 | 529 | return CMD_SUCCESS; |
530 | } | |
531 | ||
6452df09 | 532 | |
c3c0ac83 | 533 | |
f412b39a DW |
534 | |
535 | /* | |
536 | * CHECK ME - The following ALIASes need to be implemented in this DEFUN | |
537 | * "no area (A.B.C.D|<0-4294967295>) range X:X::X:X/M advertise cost <0-16777215>", | |
538 | * NO_STR | |
539 | * "OSPF area parameters\n" | |
540 | * OSPF6_AREA_ID_STR | |
541 | * "Summarize routes matching address/mask (border routers only)\n" | |
542 | * "Area range prefix\n" | |
543 | * "User specified metric for this range\n" | |
544 | * "Advertised metric for this range\n" | |
545 | * | |
546 | * "no area A.B.C.D range X:X::X:X/M (advertise|not-advertise)", | |
547 | * NO_STR | |
548 | * "OSPF area parameters\n" | |
549 | * OSPF6_AREA_ID_STR | |
550 | * "Configured address range\n" | |
551 | * "Specify IPv6 prefix\n" | |
552 | * | |
553 | * "no area (A.B.C.D|<0-4294967295>) range X:X::X:X/M cost <0-16777215>", | |
554 | * NO_STR | |
555 | * "OSPF area parameters\n" | |
556 | * OSPF6_AREA_ID_STR | |
557 | * "Summarize routes matching address/mask (border routers only)\n" | |
558 | * "Area range prefix\n" | |
559 | * "User specified metric for this range\n" | |
560 | * "Advertised metric for this range\n" | |
561 | * | |
562 | */ | |
6452df09 | 563 | DEFUN (no_area_range, |
564 | no_area_range_cmd, | |
565 | "no area A.B.C.D range X:X::X:X/M", | |
813d4307 | 566 | NO_STR |
6452df09 | 567 | "OSPF area parameters\n" |
568 | OSPF6_AREA_ID_STR | |
569 | "Configured address range\n" | |
813d4307 | 570 | "Specify IPv6 prefix\n") |
6452df09 | 571 | { |
572 | int ret; | |
573 | struct ospf6_area *oa; | |
574 | struct prefix prefix; | |
c3c0ac83 | 575 | struct ospf6_route *range, *route; |
6452df09 | 576 | |
cc9de1ba | 577 | OSPF6_CMD_AREA_GET (argv[2]->arg, oa); |
6452df09 | 578 | argc--; |
579 | argv++; | |
580 | ||
cc9de1ba | 581 | ret = str2prefix (argv[2]->arg, &prefix); |
6452df09 | 582 | if (ret != 1 || prefix.family != AF_INET6) |
583 | { | |
cc9de1ba | 584 | vty_out (vty, "Malformed argument: %s%s", argv[2]->arg, VNL); |
6452df09 | 585 | return CMD_SUCCESS; |
586 | } | |
587 | ||
588 | range = ospf6_route_lookup (&prefix, oa->range_table); | |
589 | if (range == NULL) | |
590 | { | |
cc9de1ba | 591 | vty_out (vty, "Range %s does not exists.%s", argv[2]->arg, VNL); |
6452df09 | 592 | return CMD_SUCCESS; |
593 | } | |
594 | ||
c3c0ac83 DS |
595 | if (ospf6_is_router_abr(oa->ospf6)) |
596 | { | |
597 | /* Blow away the aggregated LSA and route */ | |
598 | SET_FLAG (range->flag, OSPF6_ROUTE_REMOVE); | |
599 | ||
600 | /* Redo summaries if required */ | |
601 | for (route = ospf6_route_head (ospf6->route_table); route; | |
602 | route = ospf6_route_next (route)) | |
603 | ospf6_abr_originate_summary(route); | |
604 | ||
605 | /* purge the old aggregated summary LSA */ | |
606 | ospf6_abr_originate_summary(range); | |
607 | } | |
608 | ospf6_release_range_ls_id(oa->range_table, | |
609 | (u_int32_t) ntohl(range->linkstate_id)); | |
6452df09 | 610 | ospf6_route_remove (range, oa->range_table); |
8551e6da | 611 | |
6452df09 | 612 | return CMD_SUCCESS; |
613 | } | |
614 | ||
813d4307 | 615 | |
f412b39a | 616 | |
813d4307 | 617 | |
6452df09 | 618 | void |
619 | ospf6_area_config_write (struct vty *vty) | |
620 | { | |
52dc7ee6 | 621 | struct listnode *node; |
6452df09 | 622 | struct ospf6_area *oa; |
623 | struct ospf6_route *range; | |
4690c7d7 | 624 | char buf[PREFIX2STR_BUFFER]; |
6452df09 | 625 | |
1eb8ef25 | 626 | for (ALL_LIST_ELEMENTS_RO (ospf6->area_list, node, oa)) |
6452df09 | 627 | { |
6452df09 | 628 | for (range = ospf6_route_head (oa->range_table); range; |
629 | range = ospf6_route_next (range)) | |
630 | { | |
631 | prefix2str (&range->prefix, buf, sizeof (buf)); | |
813d4307 DW |
632 | vty_out (vty, " area %s range %s", oa->name, buf); |
633 | ||
634 | if (CHECK_FLAG (range->flag, OSPF6_ROUTE_DO_NOT_ADVERTISE)) | |
635 | { | |
636 | vty_out (vty, " not-advertise"); | |
637 | } | |
638 | else | |
639 | { | |
640 | // "advertise" is the default so we do not display it | |
641 | if (range->path.u.cost_config != OSPF_AREA_RANGE_COST_UNSPEC) | |
642 | vty_out (vty, " cost %d", range->path.u.cost_config); | |
643 | } | |
644 | vty_out (vty, "%s", VNL); | |
645 | ||
6452df09 | 646 | } |
ca1f4309 DS |
647 | if (IS_AREA_STUB (oa)) |
648 | { | |
649 | if (oa->no_summary) | |
650 | vty_out (vty, " area %s stub no-summary%s", oa->name, VNL); | |
651 | else | |
652 | vty_out (vty, " area %s stub%s", oa->name, VNL); | |
653 | } | |
5fdaa04e JA |
654 | if (PREFIX_NAME_IN (oa)) |
655 | vty_out (vty, " area %s filter-list prefix %s in%s", | |
656 | oa->name, PREFIX_NAME_IN (oa), VNL); | |
657 | if (PREFIX_NAME_OUT (oa)) | |
658 | vty_out (vty, " area %s filter-list prefix %s out%s", | |
659 | oa->name, PREFIX_NAME_OUT (oa), VNL); | |
660 | if (IMPORT_NAME (oa)) | |
661 | vty_out (vty, " area %s import-list %s%s", | |
662 | oa->name, IMPORT_NAME (oa), VNL); | |
663 | if (EXPORT_NAME (oa)) | |
664 | vty_out (vty, " area %s export-list %s%s", | |
665 | oa->name, EXPORT_NAME (oa), VNL); | |
6452df09 | 666 | } |
667 | } | |
668 | ||
34956b31 | 669 | DEFUN (area_filter_list, |
670 | area_filter_list_cmd, | |
671 | "area A.B.C.D filter-list prefix WORD (in|out)", | |
672 | "OSPFv6 area parameters\n" | |
673 | "OSPFv6 area ID in IP address format\n" | |
674 | "Filter networks between OSPFv6 areas\n" | |
675 | "Filter prefixes between OSPFv6 areas\n" | |
676 | "Name of an IPv6 prefix-list\n" | |
677 | "Filter networks sent to this area\n" | |
678 | "Filter networks sent from this area\n") | |
679 | { | |
680 | struct ospf6_area *area; | |
681 | struct prefix_list *plist; | |
682 | ||
cc9de1ba | 683 | OSPF6_CMD_AREA_GET (argv[1]->arg, area); |
34956b31 | 684 | argc--; |
685 | argv++; | |
686 | ||
cc9de1ba DW |
687 | plist = prefix_list_lookup (AFI_IP6, argv[1]->arg); |
688 | if (strncmp (argv[4]->arg, "in", 2) == 0) | |
34956b31 | 689 | { |
690 | PREFIX_LIST_IN (area) = plist; | |
691 | if (PREFIX_NAME_IN (area)) | |
692 | free (PREFIX_NAME_IN (area)); | |
693 | ||
cc9de1ba | 694 | PREFIX_NAME_IN (area) = strdup (argv[1]->arg); |
34956b31 | 695 | ospf6_abr_reimport (area); |
696 | } | |
697 | else | |
698 | { | |
699 | PREFIX_LIST_OUT (area) = plist; | |
700 | if (PREFIX_NAME_OUT (area)) | |
701 | free (PREFIX_NAME_OUT (area)); | |
702 | ||
cc9de1ba | 703 | PREFIX_NAME_OUT (area) = strdup (argv[1]->arg); |
34956b31 | 704 | ospf6_abr_enable_area (area); |
705 | } | |
706 | ||
707 | return CMD_SUCCESS; | |
708 | } | |
709 | ||
710 | DEFUN (no_area_filter_list, | |
711 | no_area_filter_list_cmd, | |
712 | "no area A.B.C.D filter-list prefix WORD (in|out)", | |
713 | NO_STR | |
714 | "OSPFv6 area parameters\n" | |
715 | "OSPFv6 area ID in IP address format\n" | |
716 | "Filter networks between OSPFv6 areas\n" | |
717 | "Filter prefixes between OSPFv6 areas\n" | |
718 | "Name of an IPv6 prefix-list\n" | |
719 | "Filter networks sent to this area\n" | |
720 | "Filter networks sent from this area\n") | |
721 | { | |
722 | struct ospf6_area *area; | |
34956b31 | 723 | |
cc9de1ba | 724 | OSPF6_CMD_AREA_GET (argv[2]->arg, area); |
34956b31 | 725 | argc--; |
726 | argv++; | |
727 | ||
cc9de1ba | 728 | if (strncmp (argv[5]->arg, "in", 2) == 0) |
34956b31 | 729 | { |
730 | if (PREFIX_NAME_IN (area)) | |
cc9de1ba | 731 | if (strcmp (PREFIX_NAME_IN (area), argv[2]->arg) != 0) |
34956b31 | 732 | return CMD_SUCCESS; |
733 | ||
734 | PREFIX_LIST_IN (area) = NULL; | |
735 | if (PREFIX_NAME_IN (area)) | |
736 | free (PREFIX_NAME_IN (area)); | |
737 | ||
738 | PREFIX_NAME_IN (area) = NULL; | |
739 | ospf6_abr_reimport (area); | |
740 | } | |
741 | else | |
742 | { | |
743 | if (PREFIX_NAME_OUT (area)) | |
cc9de1ba | 744 | if (strcmp (PREFIX_NAME_OUT (area), argv[2]->arg) != 0) |
34956b31 | 745 | return CMD_SUCCESS; |
746 | ||
747 | PREFIX_LIST_OUT (area) = NULL; | |
748 | if (PREFIX_NAME_OUT (area)) | |
749 | free (PREFIX_NAME_OUT (area)); | |
750 | ||
751 | PREFIX_NAME_OUT (area) = NULL; | |
752 | ospf6_abr_enable_area (area); | |
753 | } | |
754 | ||
755 | return CMD_SUCCESS; | |
756 | } | |
757 | ||
758 | DEFUN (area_import_list, | |
759 | area_import_list_cmd, | |
760 | "area A.B.C.D import-list NAME", | |
761 | "OSPFv6 area parameters\n" | |
762 | "OSPFv6 area ID in IP address format\n" | |
763 | "Set the filter for networks from other areas announced to the specified one\n" | |
764 | "Name of the acess-list\n") | |
765 | { | |
766 | struct ospf6_area *area; | |
767 | struct access_list *list; | |
768 | ||
cc9de1ba | 769 | OSPF6_CMD_AREA_GET(argv[1]->arg, area); |
34956b31 | 770 | |
cc9de1ba | 771 | list = access_list_lookup (AFI_IP6, argv[3]->arg); |
34956b31 | 772 | |
773 | IMPORT_LIST (area) = list; | |
774 | ||
775 | if (IMPORT_NAME (area)) | |
776 | free (IMPORT_NAME (area)); | |
777 | ||
cc9de1ba | 778 | IMPORT_NAME (area) = strdup (argv[3]->arg); |
34956b31 | 779 | ospf6_abr_reimport (area); |
780 | ||
781 | return CMD_SUCCESS; | |
782 | } | |
783 | ||
784 | DEFUN (no_area_import_list, | |
785 | no_area_import_list_cmd, | |
786 | "no area A.B.C.D import-list NAME", | |
787 | "OSPFv6 area parameters\n" | |
788 | "OSPFv6 area ID in IP address format\n" | |
789 | "Unset the filter for networks announced to other areas\n" | |
790 | "NAme of the access-list\n") | |
791 | { | |
792 | struct ospf6_area *area; | |
793 | ||
cc9de1ba | 794 | OSPF6_CMD_AREA_GET(argv[2]->arg, area); |
34956b31 | 795 | |
796 | IMPORT_LIST (area) = 0; | |
797 | ||
798 | if (IMPORT_NAME (area)) | |
799 | free (IMPORT_NAME (area)); | |
800 | ||
801 | IMPORT_NAME (area) = NULL; | |
802 | ospf6_abr_reimport (area); | |
803 | ||
804 | return CMD_SUCCESS; | |
805 | } | |
806 | ||
807 | DEFUN (area_export_list, | |
808 | area_export_list_cmd, | |
809 | "area A.B.C.D export-list NAME", | |
810 | "OSPFv6 area parameters\n" | |
811 | "OSPFv6 area ID in IP address format\n" | |
812 | "Set the filter for networks announced to other areas\n" | |
813 | "Name of the acess-list\n") | |
814 | { | |
815 | struct ospf6_area *area; | |
816 | struct access_list *list; | |
817 | ||
cc9de1ba | 818 | OSPF6_CMD_AREA_GET(argv[1]->arg, area); |
34956b31 | 819 | |
cc9de1ba | 820 | list = access_list_lookup (AFI_IP6, argv[3]->arg); |
34956b31 | 821 | |
822 | EXPORT_LIST (area) = list; | |
823 | ||
824 | if (EXPORT_NAME (area)) | |
825 | free (EXPORT_NAME (area)); | |
826 | ||
cc9de1ba | 827 | EXPORT_NAME (area) = strdup (argv[3]->arg); |
34956b31 | 828 | ospf6_abr_enable_area (area); |
829 | ||
830 | return CMD_SUCCESS; | |
831 | } | |
832 | ||
833 | DEFUN (no_area_export_list, | |
834 | no_area_export_list_cmd, | |
835 | "no area A.B.C.D export-list NAME", | |
836 | "OSPFv6 area parameters\n" | |
837 | "OSPFv6 area ID in IP address format\n" | |
838 | "Unset the filter for networks announced to other areas\n" | |
839 | "Name of the access-list\n") | |
840 | { | |
841 | struct ospf6_area *area; | |
842 | ||
cc9de1ba | 843 | OSPF6_CMD_AREA_GET(argv[2]->arg, area); |
34956b31 | 844 | |
845 | EXPORT_LIST (area) = 0; | |
846 | ||
847 | if (EXPORT_NAME (area)) | |
848 | free (EXPORT_NAME (area)); | |
849 | ||
850 | EXPORT_NAME (area) = NULL; | |
851 | ospf6_abr_enable_area (area); | |
852 | ||
853 | return CMD_SUCCESS; | |
854 | } | |
855 | ||
508e53e2 | 856 | DEFUN (show_ipv6_ospf6_spf_tree, |
857 | show_ipv6_ospf6_spf_tree_cmd, | |
858 | "show ipv6 ospf6 spf tree", | |
859 | SHOW_STR | |
860 | IP6_STR | |
861 | OSPF6_STR | |
862 | "Shortest Path First caculation\n" | |
863 | "Show SPF tree\n") | |
718e3744 | 864 | { |
52dc7ee6 | 865 | struct listnode *node; |
508e53e2 | 866 | struct ospf6_area *oa; |
867 | struct ospf6_vertex *root; | |
868 | struct ospf6_route *route; | |
869 | struct prefix prefix; | |
718e3744 | 870 | |
b52a8a52 DS |
871 | OSPF6_CMD_CHECK_RUNNING (); |
872 | ||
508e53e2 | 873 | ospf6_linkstate_prefix (ospf6->router_id, htonl (0), &prefix); |
1eb8ef25 | 874 | |
875 | for (ALL_LIST_ELEMENTS_RO (ospf6->area_list, node, oa)) | |
508e53e2 | 876 | { |
508e53e2 | 877 | route = ospf6_route_lookup (&prefix, oa->spf_table); |
878 | if (route == NULL) | |
879 | { | |
880 | vty_out (vty, "LS entry for root not found in area %s%s", | |
049207c3 | 881 | oa->name, VNL); |
508e53e2 | 882 | continue; |
883 | } | |
884 | root = (struct ospf6_vertex *) route->route_option; | |
885 | ospf6_spf_display_subtree (vty, "", 0, root); | |
886 | } | |
887 | ||
888 | return CMD_SUCCESS; | |
889 | } | |
890 | ||
891 | DEFUN (show_ipv6_ospf6_area_spf_tree, | |
892 | show_ipv6_ospf6_area_spf_tree_cmd, | |
893 | "show ipv6 ospf6 area A.B.C.D spf tree", | |
894 | SHOW_STR | |
895 | IP6_STR | |
896 | OSPF6_STR | |
897 | OSPF6_AREA_STR | |
898 | OSPF6_AREA_ID_STR | |
899 | "Shortest Path First caculation\n" | |
900 | "Show SPF tree\n") | |
901 | { | |
902 | u_int32_t area_id; | |
903 | struct ospf6_area *oa; | |
904 | struct ospf6_vertex *root; | |
905 | struct ospf6_route *route; | |
906 | struct prefix prefix; | |
718e3744 | 907 | |
b52a8a52 DS |
908 | OSPF6_CMD_CHECK_RUNNING (); |
909 | ||
508e53e2 | 910 | ospf6_linkstate_prefix (ospf6->router_id, htonl (0), &prefix); |
718e3744 | 911 | |
cc9de1ba | 912 | if (inet_pton (AF_INET, argv[4]->arg, &area_id) != 1) |
718e3744 | 913 | { |
cc9de1ba | 914 | vty_out (vty, "Malformed Area-ID: %s%s", argv[4]->arg, VNL); |
508e53e2 | 915 | return CMD_SUCCESS; |
916 | } | |
917 | oa = ospf6_area_lookup (area_id, ospf6); | |
918 | if (oa == NULL) | |
919 | { | |
cc9de1ba | 920 | vty_out (vty, "No such Area: %s%s", argv[4]->arg, VNL); |
508e53e2 | 921 | return CMD_SUCCESS; |
718e3744 | 922 | } |
718e3744 | 923 | |
508e53e2 | 924 | route = ospf6_route_lookup (&prefix, oa->spf_table); |
925 | if (route == NULL) | |
718e3744 | 926 | { |
508e53e2 | 927 | vty_out (vty, "LS entry for root not found in area %s%s", |
049207c3 | 928 | oa->name, VNL); |
508e53e2 | 929 | return CMD_SUCCESS; |
718e3744 | 930 | } |
508e53e2 | 931 | root = (struct ospf6_vertex *) route->route_option; |
932 | ospf6_spf_display_subtree (vty, "", 0, root); | |
933 | ||
934 | return CMD_SUCCESS; | |
718e3744 | 935 | } |
936 | ||
508e53e2 | 937 | DEFUN (show_ipv6_ospf6_simulate_spf_tree_root, |
938 | show_ipv6_ospf6_simulate_spf_tree_root_cmd, | |
939 | "show ipv6 ospf6 simulate spf-tree A.B.C.D area A.B.C.D", | |
940 | SHOW_STR | |
941 | IP6_STR | |
942 | OSPF6_STR | |
943 | "Shortest Path First caculation\n" | |
944 | "Show SPF tree\n" | |
945 | "Specify root's router-id to calculate another router's SPF tree\n") | |
946 | { | |
947 | u_int32_t area_id; | |
948 | struct ospf6_area *oa; | |
949 | struct ospf6_vertex *root; | |
950 | struct ospf6_route *route; | |
951 | struct prefix prefix; | |
952 | u_int32_t router_id; | |
953 | struct ospf6_route_table *spf_table; | |
954 | unsigned char tmp_debug_ospf6_spf = 0; | |
955 | ||
b52a8a52 DS |
956 | OSPF6_CMD_CHECK_RUNNING (); |
957 | ||
cc9de1ba | 958 | inet_pton (AF_INET, argv[5]->arg, &router_id); |
508e53e2 | 959 | ospf6_linkstate_prefix (router_id, htonl (0), &prefix); |
960 | ||
cc9de1ba | 961 | if (inet_pton (AF_INET, argv[7]->arg, &area_id) != 1) |
508e53e2 | 962 | { |
cc9de1ba | 963 | vty_out (vty, "Malformed Area-ID: %s%s", argv[7]->arg, VNL); |
508e53e2 | 964 | return CMD_SUCCESS; |
965 | } | |
966 | oa = ospf6_area_lookup (area_id, ospf6); | |
967 | if (oa == NULL) | |
968 | { | |
cc9de1ba | 969 | vty_out (vty, "No such Area: %s%s", argv[7]->arg, VNL); |
508e53e2 | 970 | return CMD_SUCCESS; |
971 | } | |
972 | ||
973 | tmp_debug_ospf6_spf = conf_debug_ospf6_spf; | |
974 | conf_debug_ospf6_spf = 0; | |
975 | ||
cf1ce250 | 976 | spf_table = OSPF6_ROUTE_TABLE_CREATE (NONE, SPF_RESULTS); |
508e53e2 | 977 | ospf6_spf_calculation (router_id, spf_table, oa); |
978 | ||
979 | conf_debug_ospf6_spf = tmp_debug_ospf6_spf; | |
980 | ||
981 | route = ospf6_route_lookup (&prefix, spf_table); | |
982 | if (route == NULL) | |
983 | { | |
984 | ospf6_spf_table_finish (spf_table); | |
985 | ospf6_route_table_delete (spf_table); | |
986 | return CMD_SUCCESS; | |
987 | } | |
988 | root = (struct ospf6_vertex *) route->route_option; | |
989 | ospf6_spf_display_subtree (vty, "", 0, root); | |
718e3744 | 990 | |
508e53e2 | 991 | ospf6_spf_table_finish (spf_table); |
992 | ospf6_route_table_delete (spf_table); | |
993 | ||
994 | return CMD_SUCCESS; | |
995 | } | |
996 | ||
ca1f4309 DS |
997 | DEFUN (ospf6_area_stub, |
998 | ospf6_area_stub_cmd, | |
999 | "area (A.B.C.D|<0-4294967295>) stub", | |
1000 | "OSPF6 area parameters\n" | |
1001 | "OSPF6 area ID in IP address format\n" | |
1002 | "OSPF6 area ID as a decimal value\n" | |
1003 | "Configure OSPF6 area as stub\n") | |
1004 | { | |
1005 | struct ospf6_area *area; | |
1006 | ||
cc9de1ba | 1007 | OSPF6_CMD_AREA_GET(argv[1]->arg, area); |
ca1f4309 DS |
1008 | |
1009 | if (!ospf6_area_stub_set (ospf6, area)) | |
1010 | { | |
1011 | vty_out (vty, "First deconfigure all virtual link through this area%s", | |
1012 | VTY_NEWLINE); | |
1013 | return CMD_WARNING; | |
1014 | } | |
1015 | ||
1016 | ospf6_area_no_summary_unset (ospf6, area); | |
1017 | ||
1018 | return CMD_SUCCESS; | |
1019 | } | |
1020 | ||
1021 | DEFUN (ospf6_area_stub_no_summary, | |
1022 | ospf6_area_stub_no_summary_cmd, | |
1023 | "area (A.B.C.D|<0-4294967295>) stub no-summary", | |
1024 | "OSPF6 stub parameters\n" | |
1025 | "OSPF6 area ID in IP address format\n" | |
1026 | "OSPF6 area ID as a decimal value\n" | |
1027 | "Configure OSPF6 area as stub\n" | |
1028 | "Do not inject inter-area routes into stub\n") | |
1029 | { | |
1030 | struct ospf6_area *area; | |
1031 | ||
cc9de1ba | 1032 | OSPF6_CMD_AREA_GET(argv[1]->arg, area); |
ca1f4309 DS |
1033 | |
1034 | if (!ospf6_area_stub_set (ospf6, area)) | |
1035 | { | |
1036 | vty_out (vty, "First deconfigure all virtual link through this area%s", | |
1037 | VTY_NEWLINE); | |
1038 | return CMD_WARNING; | |
1039 | } | |
1040 | ||
1041 | ospf6_area_no_summary_set (ospf6, area); | |
1042 | ||
1043 | return CMD_SUCCESS; | |
1044 | } | |
1045 | ||
1046 | DEFUN (no_ospf6_area_stub, | |
1047 | no_ospf6_area_stub_cmd, | |
1048 | "no area (A.B.C.D|<0-4294967295>) stub", | |
1049 | NO_STR | |
1050 | "OSPF6 area parameters\n" | |
1051 | "OSPF6 area ID in IP address format\n" | |
1052 | "OSPF6 area ID as a decimal value\n" | |
1053 | "Configure OSPF6 area as stub\n") | |
1054 | { | |
1055 | struct ospf6_area *area; | |
1056 | ||
cc9de1ba | 1057 | OSPF6_CMD_AREA_GET(argv[2]->arg, area); |
ca1f4309 DS |
1058 | |
1059 | ospf6_area_stub_unset (ospf6, area); | |
1060 | ospf6_area_no_summary_unset (ospf6, area); | |
1061 | ||
1062 | return CMD_SUCCESS; | |
1063 | } | |
1064 | ||
1065 | DEFUN (no_ospf6_area_stub_no_summary, | |
1066 | no_ospf6_area_stub_no_summary_cmd, | |
1067 | "no area (A.B.C.D|<0-4294967295>) stub no-summary", | |
1068 | NO_STR | |
1069 | "OSPF6 area parameters\n" | |
1070 | "OSPF6 area ID in IP address format\n" | |
1071 | "OSPF6 area ID as a decimal value\n" | |
1072 | "Configure OSPF6 area as stub\n" | |
1073 | "Do not inject inter-area routes into area\n") | |
1074 | { | |
1075 | struct ospf6_area *area; | |
1076 | ||
cc9de1ba | 1077 | OSPF6_CMD_AREA_GET(argv[2]->arg, area); |
ca1f4309 DS |
1078 | |
1079 | ospf6_area_stub_unset (ospf6, area); | |
1080 | ospf6_area_no_summary_unset (ospf6, area); | |
1081 | ||
1082 | return CMD_SUCCESS; | |
1083 | } | |
1084 | ||
508e53e2 | 1085 | void |
6ac29a51 | 1086 | ospf6_area_init (void) |
508e53e2 | 1087 | { |
1088 | install_element (VIEW_NODE, &show_ipv6_ospf6_spf_tree_cmd); | |
508e53e2 | 1089 | install_element (VIEW_NODE, &show_ipv6_ospf6_area_spf_tree_cmd); |
508e53e2 | 1090 | install_element (VIEW_NODE, &show_ipv6_ospf6_simulate_spf_tree_root_cmd); |
1091 | ||
1092 | install_element (ENABLE_NODE, &show_ipv6_ospf6_spf_tree_cmd); | |
508e53e2 | 1093 | install_element (ENABLE_NODE, &show_ipv6_ospf6_area_spf_tree_cmd); |
508e53e2 | 1094 | install_element (ENABLE_NODE, &show_ipv6_ospf6_simulate_spf_tree_root_cmd); |
6452df09 | 1095 | |
1096 | install_element (OSPF6_NODE, &area_range_cmd); | |
6452df09 | 1097 | install_element (OSPF6_NODE, &no_area_range_cmd); |
ca1f4309 DS |
1098 | install_element (OSPF6_NODE, &ospf6_area_stub_no_summary_cmd); |
1099 | install_element (OSPF6_NODE, &ospf6_area_stub_cmd); | |
1100 | install_element (OSPF6_NODE, &no_ospf6_area_stub_no_summary_cmd); | |
1101 | install_element (OSPF6_NODE, &no_ospf6_area_stub_cmd); | |
1102 | ||
34956b31 | 1103 | |
1104 | install_element (OSPF6_NODE, &area_import_list_cmd); | |
1105 | install_element (OSPF6_NODE, &no_area_import_list_cmd); | |
1106 | install_element (OSPF6_NODE, &area_export_list_cmd); | |
1107 | install_element (OSPF6_NODE, &no_area_export_list_cmd); | |
1108 | ||
1109 | install_element (OSPF6_NODE, &area_filter_list_cmd); | |
1110 | install_element (OSPF6_NODE, &no_area_filter_list_cmd); | |
1111 | ||
508e53e2 | 1112 | } |
049207c3 | 1113 | |
6452df09 | 1114 |