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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> |
718e3744 | 23 | |
508e53e2 | 24 | #include "memory.h" |
718e3744 | 25 | #include "if.h" |
26 | #include "log.h" | |
27 | #include "command.h" | |
508e53e2 | 28 | #include "thread.h" |
29 | #include "prefix.h" | |
30 | #include "plist.h" | |
718e3744 | 31 | |
508e53e2 | 32 | #include "ospf6_lsa.h" |
718e3744 | 33 | #include "ospf6_lsdb.h" |
508e53e2 | 34 | #include "ospf6_network.h" |
35 | #include "ospf6_message.h" | |
36 | #include "ospf6_route.h" | |
718e3744 | 37 | #include "ospf6_top.h" |
38 | #include "ospf6_area.h" | |
39 | #include "ospf6_interface.h" | |
508e53e2 | 40 | #include "ospf6_neighbor.h" |
41 | #include "ospf6_intra.h" | |
42 | #include "ospf6_spf.h" | |
049207c3 | 43 | #include "ospf6d.h" |
718e3744 | 44 | |
508e53e2 | 45 | unsigned char conf_debug_ospf6_interface = 0; |
46 | ||
0c083ee9 | 47 | const char *ospf6_interface_state_str[] = |
718e3744 | 48 | { |
508e53e2 | 49 | "None", |
50 | "Down", | |
51 | "Loopback", | |
52 | "Waiting", | |
53 | "PointToPoint", | |
54 | "DROther", | |
55 | "BDR", | |
56 | "DR", | |
57 | NULL | |
718e3744 | 58 | }; |
59 | ||
508e53e2 | 60 | struct ospf6_interface * |
61 | ospf6_interface_lookup_by_ifindex (int ifindex) | |
718e3744 | 62 | { |
508e53e2 | 63 | struct ospf6_interface *oi; |
64 | struct interface *ifp; | |
718e3744 | 65 | |
508e53e2 | 66 | ifp = if_lookup_by_index (ifindex); |
67 | if (ifp == NULL) | |
68 | return (struct ospf6_interface *) NULL; | |
69 | ||
70 | oi = (struct ospf6_interface *) ifp->info; | |
71 | return oi; | |
718e3744 | 72 | } |
73 | ||
508e53e2 | 74 | /* schedule routing table recalculation */ |
6ac29a51 | 75 | static void |
a0edf674 | 76 | ospf6_interface_lsdb_hook (struct ospf6_lsa *lsa, unsigned int reason) |
718e3744 | 77 | { |
3810e06e DD |
78 | struct ospf6_interface *oi; |
79 | ||
80 | if (lsa == NULL) | |
81 | return; | |
82 | ||
83 | oi = lsa->lsdb->data; | |
508e53e2 | 84 | switch (ntohs (lsa->header->type)) |
85 | { | |
86 | case OSPF6_LSTYPE_LINK: | |
3810e06e DD |
87 | if (oi->state == OSPF6_INTERFACE_DR) |
88 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
a0edf674 | 89 | ospf6_spf_schedule (oi->area->ospf6, reason); |
508e53e2 | 90 | break; |
91 | ||
92 | default: | |
508e53e2 | 93 | break; |
94 | } | |
718e3744 | 95 | } |
96 | ||
a0edf674 DD |
97 | static void |
98 | ospf6_interface_lsdb_hook_add (struct ospf6_lsa *lsa) | |
99 | { | |
100 | ospf6_interface_lsdb_hook(lsa, ospf6_lsadd_to_spf_reason(lsa)); | |
101 | } | |
102 | ||
103 | static void | |
104 | ospf6_interface_lsdb_hook_remove (struct ospf6_lsa *lsa) | |
105 | { | |
106 | ospf6_interface_lsdb_hook(lsa, ospf6_lsremove_to_spf_reason(lsa)); | |
107 | } | |
108 | ||
c5926a92 DD |
109 | static u_char |
110 | ospf6_default_iftype(struct interface *ifp) | |
111 | { | |
112 | if (if_is_pointopoint (ifp)) | |
113 | return OSPF_IFTYPE_POINTOPOINT; | |
114 | else if (if_is_loopback (ifp)) | |
115 | return OSPF_IFTYPE_LOOPBACK; | |
116 | else | |
117 | return OSPF_IFTYPE_BROADCAST; | |
118 | } | |
119 | ||
c19543b2 VB |
120 | static u_int32_t |
121 | ospf6_interface_get_cost (struct ospf6_interface *oi) | |
122 | { | |
123 | /* If all else fails, use default OSPF cost */ | |
124 | u_int32_t cost; | |
125 | u_int32_t bw, refbw; | |
126 | ||
127 | bw = oi->interface->bandwidth ? oi->interface->bandwidth : OSPF6_INTERFACE_BANDWIDTH; | |
fd500689 | 128 | refbw = ospf6 ? ospf6->ref_bandwidth : OSPF6_REFERENCE_BANDWIDTH; |
c19543b2 VB |
129 | |
130 | /* A specifed ip ospf cost overrides a calculated one. */ | |
131 | if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_NOAUTOCOST)) | |
132 | cost = oi->cost; | |
133 | else | |
134 | { | |
135 | cost = (u_int32_t) ((double)refbw / (double)bw + (double)0.5); | |
136 | if (cost < 1) cost = 1; | |
137 | else if (cost > UINT32_MAX) cost = UINT32_MAX; | |
138 | } | |
139 | ||
140 | return cost; | |
141 | } | |
142 | ||
143 | static void | |
144 | ospf6_interface_recalculate_cost (struct ospf6_interface *oi) | |
145 | { | |
146 | u_int32_t newcost; | |
147 | ||
148 | newcost = ospf6_interface_get_cost (oi); | |
149 | if (newcost == oi->cost) return; | |
150 | oi->cost = newcost; | |
151 | ||
152 | /* update cost held in route_connected list in ospf6_interface */ | |
153 | ospf6_interface_connected_route_update (oi->interface); | |
154 | ||
155 | /* execute LSA hooks */ | |
156 | if (oi->area) | |
157 | { | |
158 | OSPF6_LINK_LSA_SCHEDULE (oi); | |
159 | OSPF6_ROUTER_LSA_SCHEDULE (oi->area); | |
160 | OSPF6_NETWORK_LSA_SCHEDULE (oi); | |
161 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
162 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
163 | } | |
164 | } | |
165 | ||
718e3744 | 166 | /* Create new ospf6 interface structure */ |
167 | struct ospf6_interface * | |
168 | ospf6_interface_create (struct interface *ifp) | |
169 | { | |
508e53e2 | 170 | struct ospf6_interface *oi; |
0c083ee9 | 171 | unsigned int iobuflen; |
718e3744 | 172 | |
508e53e2 | 173 | oi = (struct ospf6_interface *) |
393deb9b | 174 | XCALLOC (MTYPE_OSPF6_IF, sizeof (struct ospf6_interface)); |
718e3744 | 175 | |
393deb9b | 176 | if (!oi) |
718e3744 | 177 | { |
178 | zlog_err ("Can't malloc ospf6_interface for ifindex %d", ifp->ifindex); | |
179 | return (struct ospf6_interface *) NULL; | |
180 | } | |
181 | ||
508e53e2 | 182 | oi->area = (struct ospf6_area *) NULL; |
183 | oi->neighbor_list = list_new (); | |
184 | oi->neighbor_list->cmp = ospf6_neighbor_cmp; | |
185 | oi->linklocal_addr = (struct in6_addr *) NULL; | |
b51a3a31 VT |
186 | oi->instance_id = OSPF6_INTERFACE_INSTANCE_ID; |
187 | oi->transdelay = OSPF6_INTERFACE_TRANSDELAY; | |
188 | oi->priority = OSPF6_INTERFACE_PRIORITY; | |
189 | ||
8551e6da DD |
190 | oi->hello_interval = OSPF_HELLO_INTERVAL_DEFAULT; |
191 | oi->dead_interval = OSPF_ROUTER_DEAD_INTERVAL_DEFAULT; | |
192 | oi->rxmt_interval = OSPF_RETRANSMIT_INTERVAL_DEFAULT; | |
c5926a92 | 193 | oi->type = ospf6_default_iftype (ifp); |
508e53e2 | 194 | oi->state = OSPF6_INTERFACE_DOWN; |
195 | oi->flag = 0; | |
d42306d9 | 196 | oi->mtu_ignore = 0; |
508e53e2 | 197 | |
b596c71e | 198 | /* Try to adjust I/O buffer size with IfMtu */ |
1203e1c0 | 199 | oi->ifmtu = ifp->mtu6; |
200 | iobuflen = ospf6_iobuf_size (ifp->mtu6); | |
b596c71e | 201 | if (oi->ifmtu > iobuflen) |
3b4cd3a9 | 202 | { |
1e05838a | 203 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 204 | zlog_debug ("Interface %s: IfMtu is adjusted to I/O buffer size: %d.", |
205 | ifp->name, iobuflen); | |
3b4cd3a9 | 206 | oi->ifmtu = iobuflen; |
207 | } | |
3b4cd3a9 | 208 | |
6452df09 | 209 | oi->lsupdate_list = ospf6_lsdb_create (oi); |
210 | oi->lsack_list = ospf6_lsdb_create (oi); | |
211 | oi->lsdb = ospf6_lsdb_create (oi); | |
a0edf674 DD |
212 | oi->lsdb->hook_add = ospf6_interface_lsdb_hook_add; |
213 | oi->lsdb->hook_remove = ospf6_interface_lsdb_hook_remove; | |
6452df09 | 214 | oi->lsdb_self = ospf6_lsdb_create (oi); |
508e53e2 | 215 | |
cf1ce250 PJ |
216 | oi->route_connected = OSPF6_ROUTE_TABLE_CREATE (INTERFACE, CONNECTED_ROUTES); |
217 | oi->route_connected->scope = oi; | |
718e3744 | 218 | |
219 | /* link both */ | |
508e53e2 | 220 | oi->interface = ifp; |
221 | ifp->info = oi; | |
718e3744 | 222 | |
c19543b2 VB |
223 | /* Compute cost. */ |
224 | oi->cost = ospf6_interface_get_cost(oi); | |
225 | ||
508e53e2 | 226 | return oi; |
718e3744 | 227 | } |
228 | ||
229 | void | |
508e53e2 | 230 | ospf6_interface_delete (struct ospf6_interface *oi) |
718e3744 | 231 | { |
1eb8ef25 | 232 | struct listnode *node, *nnode; |
508e53e2 | 233 | struct ospf6_neighbor *on; |
718e3744 | 234 | |
1eb8ef25 | 235 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
508e53e2 | 236 | ospf6_neighbor_delete (on); |
1eb8ef25 | 237 | |
508e53e2 | 238 | list_delete (oi->neighbor_list); |
718e3744 | 239 | |
508e53e2 | 240 | THREAD_OFF (oi->thread_send_hello); |
241 | THREAD_OFF (oi->thread_send_lsupdate); | |
242 | THREAD_OFF (oi->thread_send_lsack); | |
243 | ||
244 | ospf6_lsdb_remove_all (oi->lsdb); | |
245 | ospf6_lsdb_remove_all (oi->lsupdate_list); | |
246 | ospf6_lsdb_remove_all (oi->lsack_list); | |
247 | ||
248 | ospf6_lsdb_delete (oi->lsdb); | |
6452df09 | 249 | ospf6_lsdb_delete (oi->lsdb_self); |
250 | ||
508e53e2 | 251 | ospf6_lsdb_delete (oi->lsupdate_list); |
252 | ospf6_lsdb_delete (oi->lsack_list); | |
718e3744 | 253 | |
508e53e2 | 254 | ospf6_route_table_delete (oi->route_connected); |
718e3744 | 255 | |
256 | /* cut link */ | |
508e53e2 | 257 | oi->interface->info = NULL; |
718e3744 | 258 | |
259 | /* plist_name */ | |
508e53e2 | 260 | if (oi->plist_name) |
261 | XFREE (MTYPE_PREFIX_LIST_STR, oi->plist_name); | |
262 | ||
263 | XFREE (MTYPE_OSPF6_IF, oi); | |
264 | } | |
265 | ||
266 | void | |
267 | ospf6_interface_enable (struct ospf6_interface *oi) | |
268 | { | |
269 | UNSET_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE); | |
d9628728 | 270 | ospf6_interface_state_update (oi->interface); |
508e53e2 | 271 | } |
272 | ||
273 | void | |
274 | ospf6_interface_disable (struct ospf6_interface *oi) | |
275 | { | |
508e53e2 | 276 | SET_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE); |
277 | ||
d9628728 | 278 | thread_execute (master, interface_down, oi, 0); |
508e53e2 | 279 | |
280 | ospf6_lsdb_remove_all (oi->lsdb); | |
d9628728 | 281 | ospf6_lsdb_remove_all (oi->lsdb_self); |
508e53e2 | 282 | ospf6_lsdb_remove_all (oi->lsupdate_list); |
283 | ospf6_lsdb_remove_all (oi->lsack_list); | |
284 | ||
285 | THREAD_OFF (oi->thread_send_hello); | |
286 | THREAD_OFF (oi->thread_send_lsupdate); | |
287 | THREAD_OFF (oi->thread_send_lsack); | |
d9628728 CF |
288 | |
289 | THREAD_OFF (oi->thread_network_lsa); | |
290 | THREAD_OFF (oi->thread_link_lsa); | |
291 | THREAD_OFF (oi->thread_intra_prefix_lsa); | |
718e3744 | 292 | } |
293 | ||
294 | static struct in6_addr * | |
508e53e2 | 295 | ospf6_interface_get_linklocal_address (struct interface *ifp) |
718e3744 | 296 | { |
52dc7ee6 | 297 | struct listnode *n; |
718e3744 | 298 | struct connected *c; |
299 | struct in6_addr *l = (struct in6_addr *) NULL; | |
300 | ||
301 | /* for each connected address */ | |
1eb8ef25 | 302 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, n, c)) |
718e3744 | 303 | { |
718e3744 | 304 | /* if family not AF_INET6, ignore */ |
305 | if (c->address->family != AF_INET6) | |
306 | continue; | |
307 | ||
308 | /* linklocal scope check */ | |
309 | if (IN6_IS_ADDR_LINKLOCAL (&c->address->u.prefix6)) | |
310 | l = &c->address->u.prefix6; | |
311 | } | |
312 | return l; | |
313 | } | |
314 | ||
315 | void | |
316 | ospf6_interface_if_add (struct interface *ifp) | |
317 | { | |
508e53e2 | 318 | struct ospf6_interface *oi; |
0c083ee9 | 319 | unsigned int iobuflen; |
718e3744 | 320 | |
508e53e2 | 321 | oi = (struct ospf6_interface *) ifp->info; |
322 | if (oi == NULL) | |
718e3744 | 323 | return; |
324 | ||
b596c71e | 325 | /* Try to adjust I/O buffer size with IfMtu */ |
326 | if (oi->ifmtu == 0) | |
1203e1c0 | 327 | oi->ifmtu = ifp->mtu6; |
328 | iobuflen = ospf6_iobuf_size (ifp->mtu6); | |
b596c71e | 329 | if (oi->ifmtu > iobuflen) |
3b4cd3a9 | 330 | { |
1e05838a | 331 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 332 | zlog_debug ("Interface %s: IfMtu is adjusted to I/O buffer size: %d.", |
333 | ifp->name, iobuflen); | |
3b4cd3a9 | 334 | oi->ifmtu = iobuflen; |
335 | } | |
718e3744 | 336 | |
337 | /* interface start */ | |
b13c1d92 | 338 | ospf6_interface_state_update(oi->interface); |
718e3744 | 339 | } |
340 | ||
341 | void | |
342 | ospf6_interface_if_del (struct interface *ifp) | |
343 | { | |
508e53e2 | 344 | struct ospf6_interface *oi; |
718e3744 | 345 | |
508e53e2 | 346 | oi = (struct ospf6_interface *) ifp->info; |
347 | if (oi == NULL) | |
718e3744 | 348 | return; |
349 | ||
350 | /* interface stop */ | |
508e53e2 | 351 | if (oi->area) |
352 | thread_execute (master, interface_down, oi, 0); | |
718e3744 | 353 | |
508e53e2 | 354 | listnode_delete (oi->area->if_list, oi); |
355 | oi->area = (struct ospf6_area *) NULL; | |
718e3744 | 356 | |
357 | /* cut link */ | |
508e53e2 | 358 | oi->interface = NULL; |
718e3744 | 359 | ifp->info = NULL; |
360 | ||
508e53e2 | 361 | ospf6_interface_delete (oi); |
718e3744 | 362 | } |
363 | ||
364 | void | |
365 | ospf6_interface_state_update (struct interface *ifp) | |
366 | { | |
508e53e2 | 367 | struct ospf6_interface *oi; |
718e3744 | 368 | |
508e53e2 | 369 | oi = (struct ospf6_interface *) ifp->info; |
370 | if (oi == NULL) | |
718e3744 | 371 | return; |
508e53e2 | 372 | if (oi->area == NULL) |
718e3744 | 373 | return; |
d9628728 CF |
374 | if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE)) |
375 | return; | |
718e3744 | 376 | |
b13c1d92 CF |
377 | if (if_is_operative (ifp) |
378 | && (ospf6_interface_get_linklocal_address(oi->interface) | |
379 | || if_is_loopback(oi->interface))) | |
508e53e2 | 380 | thread_add_event (master, interface_up, oi, 0); |
718e3744 | 381 | else |
508e53e2 | 382 | thread_add_event (master, interface_down, oi, 0); |
718e3744 | 383 | |
384 | return; | |
385 | } | |
386 | ||
387 | void | |
508e53e2 | 388 | ospf6_interface_connected_route_update (struct interface *ifp) |
718e3744 | 389 | { |
508e53e2 | 390 | struct ospf6_interface *oi; |
391 | struct ospf6_route *route; | |
392 | struct connected *c; | |
1eb8ef25 | 393 | struct listnode *node, *nnode; |
718e3744 | 394 | |
508e53e2 | 395 | oi = (struct ospf6_interface *) ifp->info; |
396 | if (oi == NULL) | |
718e3744 | 397 | return; |
398 | ||
399 | /* reset linklocal pointer */ | |
508e53e2 | 400 | oi->linklocal_addr = ospf6_interface_get_linklocal_address (ifp); |
718e3744 | 401 | |
508e53e2 | 402 | /* if area is null, do not make connected-route list */ |
403 | if (oi->area == NULL) | |
718e3744 | 404 | return; |
405 | ||
d9628728 CF |
406 | if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE)) |
407 | return; | |
408 | ||
508e53e2 | 409 | /* update "route to advertise" interface route table */ |
410 | ospf6_route_remove_all (oi->route_connected); | |
508e53e2 | 411 | |
1eb8ef25 | 412 | for (ALL_LIST_ELEMENTS (oi->interface->connected, node, nnode, c)) |
413 | { | |
508e53e2 | 414 | if (c->address->family != AF_INET6) |
415 | continue; | |
416 | ||
1e05838a | 417 | CONTINUE_IF_ADDRESS_LINKLOCAL (IS_OSPF6_DEBUG_INTERFACE, c->address); |
418 | CONTINUE_IF_ADDRESS_UNSPECIFIED (IS_OSPF6_DEBUG_INTERFACE, c->address); | |
419 | CONTINUE_IF_ADDRESS_LOOPBACK (IS_OSPF6_DEBUG_INTERFACE, c->address); | |
420 | CONTINUE_IF_ADDRESS_V4COMPAT (IS_OSPF6_DEBUG_INTERFACE, c->address); | |
421 | CONTINUE_IF_ADDRESS_V4MAPPED (IS_OSPF6_DEBUG_INTERFACE, c->address); | |
718e3744 | 422 | |
508e53e2 | 423 | /* apply filter */ |
424 | if (oi->plist_name) | |
425 | { | |
426 | struct prefix_list *plist; | |
427 | enum prefix_list_type ret; | |
428 | char buf[128]; | |
429 | ||
430 | prefix2str (c->address, buf, sizeof (buf)); | |
431 | plist = prefix_list_lookup (AFI_IP6, oi->plist_name); | |
432 | ret = prefix_list_apply (plist, (void *) c->address); | |
433 | if (ret == PREFIX_DENY) | |
434 | { | |
1e05838a | 435 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 436 | zlog_debug ("%s on %s filtered by prefix-list %s ", |
437 | buf, oi->interface->name, oi->plist_name); | |
508e53e2 | 438 | continue; |
439 | } | |
440 | } | |
441 | ||
442 | route = ospf6_route_create (); | |
443 | memcpy (&route->prefix, c->address, sizeof (struct prefix)); | |
444 | apply_mask (&route->prefix); | |
445 | route->type = OSPF6_DEST_TYPE_NETWORK; | |
446 | route->path.area_id = oi->area->area_id; | |
447 | route->path.type = OSPF6_PATH_TYPE_INTRA; | |
448 | route->path.cost = oi->cost; | |
449 | route->nexthop[0].ifindex = oi->interface->ifindex; | |
450 | inet_pton (AF_INET6, "::1", &route->nexthop[0].address); | |
451 | ospf6_route_add (route, oi->route_connected); | |
452 | } | |
453 | ||
454 | /* create new Link-LSA */ | |
455 | OSPF6_LINK_LSA_SCHEDULE (oi); | |
456 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
457 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
718e3744 | 458 | } |
459 | ||
508e53e2 | 460 | static void |
461 | ospf6_interface_state_change (u_char next_state, struct ospf6_interface *oi) | |
718e3744 | 462 | { |
508e53e2 | 463 | u_char prev_state; |
718e3744 | 464 | |
508e53e2 | 465 | prev_state = oi->state; |
466 | oi->state = next_state; | |
718e3744 | 467 | |
508e53e2 | 468 | if (prev_state == next_state) |
469 | return; | |
470 | ||
471 | /* log */ | |
472 | if (IS_OSPF6_DEBUG_INTERFACE) | |
473 | { | |
c6487d61 | 474 | zlog_debug ("Interface state change %s: %s -> %s", oi->interface->name, |
475 | ospf6_interface_state_str[prev_state], | |
476 | ospf6_interface_state_str[next_state]); | |
508e53e2 | 477 | } |
3bc4f84e | 478 | oi->state_change++; |
718e3744 | 479 | |
508e53e2 | 480 | if ((prev_state == OSPF6_INTERFACE_DR || |
481 | prev_state == OSPF6_INTERFACE_BDR) && | |
482 | (next_state != OSPF6_INTERFACE_DR && | |
483 | next_state != OSPF6_INTERFACE_BDR)) | |
9a9446ea | 484 | ospf6_sso (oi->interface->ifindex, &alldrouters6, IPV6_LEAVE_GROUP); |
c5926a92 | 485 | |
508e53e2 | 486 | if ((prev_state != OSPF6_INTERFACE_DR && |
487 | prev_state != OSPF6_INTERFACE_BDR) && | |
488 | (next_state == OSPF6_INTERFACE_DR || | |
489 | next_state == OSPF6_INTERFACE_BDR)) | |
9a9446ea | 490 | ospf6_sso (oi->interface->ifindex, &alldrouters6, IPV6_JOIN_GROUP); |
508e53e2 | 491 | |
492 | OSPF6_ROUTER_LSA_SCHEDULE (oi->area); | |
6452df09 | 493 | if (next_state == OSPF6_INTERFACE_DOWN) |
494 | { | |
495 | OSPF6_NETWORK_LSA_EXECUTE (oi); | |
496 | OSPF6_INTRA_PREFIX_LSA_EXECUTE_TRANSIT (oi); | |
497 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
498 | } | |
499 | else if (prev_state == OSPF6_INTERFACE_DR || | |
500 | next_state == OSPF6_INTERFACE_DR) | |
508e53e2 | 501 | { |
502 | OSPF6_NETWORK_LSA_SCHEDULE (oi); | |
503 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
504 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
505 | } | |
bf836661 VB |
506 | |
507 | #ifdef HAVE_SNMP | |
508 | /* Terminal state or regression */ | |
509 | if ((next_state == OSPF6_INTERFACE_POINTTOPOINT) || | |
510 | (next_state == OSPF6_INTERFACE_DROTHER) || | |
511 | (next_state == OSPF6_INTERFACE_BDR) || | |
512 | (next_state == OSPF6_INTERFACE_DR) || | |
513 | (next_state < prev_state)) | |
514 | ospf6TrapIfStateChange (oi); | |
515 | #endif | |
516 | ||
718e3744 | 517 | } |
518 | ||
508e53e2 | 519 | \f |
520 | /* DR Election, RFC2328 section 9.4 */ | |
718e3744 | 521 | |
508e53e2 | 522 | #define IS_ELIGIBLE(n) \ |
523 | ((n)->state >= OSPF6_NEIGHBOR_TWOWAY && (n)->priority != 0) | |
718e3744 | 524 | |
508e53e2 | 525 | static struct ospf6_neighbor * |
526 | better_bdrouter (struct ospf6_neighbor *a, struct ospf6_neighbor *b) | |
527 | { | |
528 | if ((a == NULL || ! IS_ELIGIBLE (a) || a->drouter == a->router_id) && | |
529 | (b == NULL || ! IS_ELIGIBLE (b) || b->drouter == b->router_id)) | |
530 | return NULL; | |
531 | else if (a == NULL || ! IS_ELIGIBLE (a) || a->drouter == a->router_id) | |
532 | return b; | |
533 | else if (b == NULL || ! IS_ELIGIBLE (b) || b->drouter == b->router_id) | |
534 | return a; | |
535 | ||
536 | if (a->bdrouter == a->router_id && b->bdrouter != b->router_id) | |
537 | return a; | |
538 | if (a->bdrouter != a->router_id && b->bdrouter == b->router_id) | |
539 | return b; | |
540 | ||
541 | if (a->priority > b->priority) | |
542 | return a; | |
543 | if (a->priority < b->priority) | |
544 | return b; | |
545 | ||
546 | if (ntohl (a->router_id) > ntohl (b->router_id)) | |
547 | return a; | |
548 | if (ntohl (a->router_id) < ntohl (b->router_id)) | |
549 | return b; | |
550 | ||
551 | zlog_warn ("Router-ID duplicate ?"); | |
552 | return a; | |
553 | } | |
718e3744 | 554 | |
508e53e2 | 555 | static struct ospf6_neighbor * |
556 | better_drouter (struct ospf6_neighbor *a, struct ospf6_neighbor *b) | |
557 | { | |
558 | if ((a == NULL || ! IS_ELIGIBLE (a) || a->drouter != a->router_id) && | |
559 | (b == NULL || ! IS_ELIGIBLE (b) || b->drouter != b->router_id)) | |
560 | return NULL; | |
561 | else if (a == NULL || ! IS_ELIGIBLE (a) || a->drouter != a->router_id) | |
562 | return b; | |
563 | else if (b == NULL || ! IS_ELIGIBLE (b) || b->drouter != b->router_id) | |
564 | return a; | |
565 | ||
566 | if (a->drouter == a->router_id && b->drouter != b->router_id) | |
567 | return a; | |
568 | if (a->drouter != a->router_id && b->drouter == b->router_id) | |
569 | return b; | |
570 | ||
571 | if (a->priority > b->priority) | |
572 | return a; | |
573 | if (a->priority < b->priority) | |
574 | return b; | |
575 | ||
576 | if (ntohl (a->router_id) > ntohl (b->router_id)) | |
577 | return a; | |
578 | if (ntohl (a->router_id) < ntohl (b->router_id)) | |
579 | return b; | |
580 | ||
581 | zlog_warn ("Router-ID duplicate ?"); | |
582 | return a; | |
718e3744 | 583 | } |
584 | ||
508e53e2 | 585 | static u_char |
586 | dr_election (struct ospf6_interface *oi) | |
718e3744 | 587 | { |
1eb8ef25 | 588 | struct listnode *node, *nnode; |
508e53e2 | 589 | struct ospf6_neighbor *on, *drouter, *bdrouter, myself; |
590 | struct ospf6_neighbor *best_drouter, *best_bdrouter; | |
591 | u_char next_state = 0; | |
592 | ||
593 | drouter = bdrouter = NULL; | |
594 | best_drouter = best_bdrouter = NULL; | |
595 | ||
596 | /* pseudo neighbor myself, including noting current DR/BDR (1) */ | |
597 | memset (&myself, 0, sizeof (myself)); | |
598 | inet_ntop (AF_INET, &oi->area->ospf6->router_id, myself.name, | |
599 | sizeof (myself.name)); | |
600 | myself.state = OSPF6_NEIGHBOR_TWOWAY; | |
601 | myself.drouter = oi->drouter; | |
602 | myself.bdrouter = oi->bdrouter; | |
603 | myself.priority = oi->priority; | |
604 | myself.router_id = oi->area->ospf6->router_id; | |
605 | ||
606 | /* Electing BDR (2) */ | |
1eb8ef25 | 607 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
608 | bdrouter = better_bdrouter (bdrouter, on); | |
609 | ||
508e53e2 | 610 | best_bdrouter = bdrouter; |
611 | bdrouter = better_bdrouter (best_bdrouter, &myself); | |
612 | ||
613 | /* Electing DR (3) */ | |
1eb8ef25 | 614 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
615 | drouter = better_drouter (drouter, on); | |
616 | ||
508e53e2 | 617 | best_drouter = drouter; |
618 | drouter = better_drouter (best_drouter, &myself); | |
619 | if (drouter == NULL) | |
620 | drouter = bdrouter; | |
621 | ||
622 | /* the router itself is newly/no longer DR/BDR (4) */ | |
623 | if ((drouter == &myself && myself.drouter != myself.router_id) || | |
624 | (drouter != &myself && myself.drouter == myself.router_id) || | |
625 | (bdrouter == &myself && myself.bdrouter != myself.router_id) || | |
626 | (bdrouter != &myself && myself.bdrouter == myself.router_id)) | |
627 | { | |
628 | myself.drouter = (drouter ? drouter->router_id : htonl (0)); | |
629 | myself.bdrouter = (bdrouter ? bdrouter->router_id : htonl (0)); | |
630 | ||
631 | /* compatible to Electing BDR (2) */ | |
632 | bdrouter = better_bdrouter (best_bdrouter, &myself); | |
633 | ||
634 | /* compatible to Electing DR (3) */ | |
635 | drouter = better_drouter (best_drouter, &myself); | |
636 | if (drouter == NULL) | |
637 | drouter = bdrouter; | |
638 | } | |
639 | ||
640 | /* Set interface state accordingly (5) */ | |
641 | if (drouter && drouter == &myself) | |
642 | next_state = OSPF6_INTERFACE_DR; | |
643 | else if (bdrouter && bdrouter == &myself) | |
644 | next_state = OSPF6_INTERFACE_BDR; | |
645 | else | |
646 | next_state = OSPF6_INTERFACE_DROTHER; | |
718e3744 | 647 | |
508e53e2 | 648 | /* If NBMA, schedule Start for each neighbor having priority of 0 (6) */ |
649 | /* XXX */ | |
650 | ||
651 | /* If DR or BDR change, invoke AdjOK? for each neighbor (7) */ | |
652 | /* RFC 2328 section 12.4. Originating LSAs (3) will be handled | |
653 | accordingly after AdjOK */ | |
654 | if (oi->drouter != (drouter ? drouter->router_id : htonl (0)) || | |
655 | oi->bdrouter != (bdrouter ? bdrouter->router_id : htonl (0))) | |
718e3744 | 656 | { |
508e53e2 | 657 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 658 | zlog_debug ("DR Election on %s: DR: %s BDR: %s", oi->interface->name, |
659 | (drouter ? drouter->name : "0.0.0.0"), | |
660 | (bdrouter ? bdrouter->name : "0.0.0.0")); | |
508e53e2 | 661 | |
1eb8ef25 | 662 | for (ALL_LIST_ELEMENTS_RO (oi->neighbor_list, node, on)) |
508e53e2 | 663 | { |
508e53e2 | 664 | if (on->state < OSPF6_NEIGHBOR_TWOWAY) |
665 | continue; | |
666 | /* Schedule AdjOK. */ | |
667 | thread_add_event (master, adj_ok, on, 0); | |
668 | } | |
718e3744 | 669 | } |
508e53e2 | 670 | |
671 | oi->drouter = (drouter ? drouter->router_id : htonl (0)); | |
672 | oi->bdrouter = (bdrouter ? bdrouter->router_id : htonl (0)); | |
673 | return next_state; | |
718e3744 | 674 | } |
675 | ||
508e53e2 | 676 | \f |
677 | /* Interface State Machine */ | |
718e3744 | 678 | int |
508e53e2 | 679 | interface_up (struct thread *thread) |
718e3744 | 680 | { |
508e53e2 | 681 | struct ospf6_interface *oi; |
682 | ||
683 | oi = (struct ospf6_interface *) THREAD_ARG (thread); | |
684 | assert (oi && oi->interface); | |
685 | ||
686 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 687 | zlog_debug ("Interface Event %s: [InterfaceUp]", |
688 | oi->interface->name); | |
508e53e2 | 689 | |
690 | /* check physical interface is up */ | |
e7ad6b20 | 691 | if (! if_is_operative (oi->interface)) |
508e53e2 | 692 | { |
693 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 694 | zlog_debug ("Interface %s is down, can't execute [InterfaceUp]", |
695 | oi->interface->name); | |
508e53e2 | 696 | return 0; |
697 | } | |
698 | ||
b13c1d92 CF |
699 | /* check interface has a link-local address */ |
700 | if (! (ospf6_interface_get_linklocal_address(oi->interface) | |
701 | || if_is_loopback(oi->interface))) | |
702 | { | |
703 | if (IS_OSPF6_DEBUG_INTERFACE) | |
704 | zlog_debug ("Interface %s has no link local address, can't execute [InterfaceUp]", | |
705 | oi->interface->name); | |
706 | return 0; | |
707 | } | |
708 | ||
c19543b2 VB |
709 | /* Recompute cost */ |
710 | ospf6_interface_recalculate_cost (oi); | |
711 | ||
508e53e2 | 712 | /* if already enabled, do nothing */ |
713 | if (oi->state > OSPF6_INTERFACE_DOWN) | |
714 | { | |
715 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 716 | zlog_debug ("Interface %s already enabled", |
717 | oi->interface->name); | |
508e53e2 | 718 | return 0; |
719 | } | |
720 | ||
ba960d5a DD |
721 | /* If no area assigned, return */ |
722 | if (oi->area == NULL) | |
723 | { | |
724 | zlog_debug ("%s: Not scheduleing Hello for %s as there is no area assigned yet", __func__, | |
725 | oi->interface->name); | |
726 | return 0; | |
727 | } | |
728 | ||
508e53e2 | 729 | /* Join AllSPFRouters */ |
9a9446ea | 730 | ospf6_sso (oi->interface->ifindex, &allspfrouters6, IPV6_JOIN_GROUP); |
508e53e2 | 731 | |
732 | /* Update interface route */ | |
733 | ospf6_interface_connected_route_update (oi->interface); | |
718e3744 | 734 | |
508e53e2 | 735 | /* Schedule Hello */ |
736 | if (! CHECK_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE)) | |
424cc3bd | 737 | oi->thread_send_hello = thread_add_event (master, ospf6_hello_send, oi, 0); |
508e53e2 | 738 | |
739 | /* decide next interface state */ | |
c5926a92 DD |
740 | if ((if_is_pointopoint (oi->interface)) || |
741 | (oi->type == OSPF_IFTYPE_POINTOPOINT)) { | |
508e53e2 | 742 | ospf6_interface_state_change (OSPF6_INTERFACE_POINTTOPOINT, oi); |
c5926a92 | 743 | } |
508e53e2 | 744 | else if (oi->priority == 0) |
745 | ospf6_interface_state_change (OSPF6_INTERFACE_DROTHER, oi); | |
746 | else | |
718e3744 | 747 | { |
508e53e2 | 748 | ospf6_interface_state_change (OSPF6_INTERFACE_WAITING, oi); |
749 | thread_add_timer (master, wait_timer, oi, oi->dead_interval); | |
718e3744 | 750 | } |
508e53e2 | 751 | |
752 | return 0; | |
718e3744 | 753 | } |
754 | ||
755 | int | |
508e53e2 | 756 | wait_timer (struct thread *thread) |
718e3744 | 757 | { |
508e53e2 | 758 | struct ospf6_interface *oi; |
718e3744 | 759 | |
508e53e2 | 760 | oi = (struct ospf6_interface *) THREAD_ARG (thread); |
761 | assert (oi && oi->interface); | |
718e3744 | 762 | |
508e53e2 | 763 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 764 | zlog_debug ("Interface Event %s: [WaitTimer]", |
765 | oi->interface->name); | |
718e3744 | 766 | |
508e53e2 | 767 | if (oi->state == OSPF6_INTERFACE_WAITING) |
768 | ospf6_interface_state_change (dr_election (oi), oi); | |
718e3744 | 769 | |
508e53e2 | 770 | return 0; |
718e3744 | 771 | } |
772 | ||
508e53e2 | 773 | int |
774 | backup_seen (struct thread *thread) | |
775 | { | |
776 | struct ospf6_interface *oi; | |
777 | ||
778 | oi = (struct ospf6_interface *) THREAD_ARG (thread); | |
779 | assert (oi && oi->interface); | |
780 | ||
781 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 782 | zlog_debug ("Interface Event %s: [BackupSeen]", |
783 | oi->interface->name); | |
508e53e2 | 784 | |
785 | if (oi->state == OSPF6_INTERFACE_WAITING) | |
786 | ospf6_interface_state_change (dr_election (oi), oi); | |
787 | ||
788 | return 0; | |
789 | } | |
790 | ||
791 | int | |
792 | neighbor_change (struct thread *thread) | |
718e3744 | 793 | { |
508e53e2 | 794 | struct ospf6_interface *oi; |
795 | ||
796 | oi = (struct ospf6_interface *) THREAD_ARG (thread); | |
797 | assert (oi && oi->interface); | |
798 | ||
799 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 800 | zlog_debug ("Interface Event %s: [NeighborChange]", |
801 | oi->interface->name); | |
508e53e2 | 802 | |
803 | if (oi->state == OSPF6_INTERFACE_DROTHER || | |
804 | oi->state == OSPF6_INTERFACE_BDR || | |
805 | oi->state == OSPF6_INTERFACE_DR) | |
806 | ospf6_interface_state_change (dr_election (oi), oi); | |
807 | ||
808 | return 0; | |
718e3744 | 809 | } |
810 | ||
508e53e2 | 811 | int |
812 | interface_down (struct thread *thread) | |
718e3744 | 813 | { |
508e53e2 | 814 | struct ospf6_interface *oi; |
1eb8ef25 | 815 | struct listnode *node, *nnode; |
508e53e2 | 816 | struct ospf6_neighbor *on; |
817 | ||
818 | oi = (struct ospf6_interface *) THREAD_ARG (thread); | |
819 | assert (oi && oi->interface); | |
820 | ||
821 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 822 | zlog_debug ("Interface Event %s: [InterfaceDown]", |
823 | oi->interface->name); | |
508e53e2 | 824 | |
424cc3bd DL |
825 | /* Stop Hellos */ |
826 | THREAD_OFF (oi->thread_send_hello); | |
827 | ||
508e53e2 | 828 | /* Leave AllSPFRouters */ |
829 | if (oi->state > OSPF6_INTERFACE_DOWN) | |
9a9446ea | 830 | ospf6_sso (oi->interface->ifindex, &allspfrouters6, IPV6_LEAVE_GROUP); |
508e53e2 | 831 | |
832 | ospf6_interface_state_change (OSPF6_INTERFACE_DOWN, oi); | |
833 | ||
1eb8ef25 | 834 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
835 | ospf6_neighbor_delete (on); | |
836 | ||
508e53e2 | 837 | list_delete_all_node (oi->neighbor_list); |
838 | ||
37531a7e CF |
839 | /* When interface state is reset, also reset information about |
840 | * DR election, as it is no longer valid. */ | |
841 | oi->drouter = oi->prev_drouter = htonl(0); | |
842 | oi->bdrouter = oi->prev_bdrouter = htonl(0); | |
508e53e2 | 843 | return 0; |
718e3744 | 844 | } |
845 | ||
508e53e2 | 846 | \f |
718e3744 | 847 | /* show specified interface structure */ |
6ac29a51 | 848 | static int |
508e53e2 | 849 | ospf6_interface_show (struct vty *vty, struct interface *ifp) |
718e3744 | 850 | { |
508e53e2 | 851 | struct ospf6_interface *oi; |
718e3744 | 852 | struct connected *c; |
853 | struct prefix *p; | |
52dc7ee6 | 854 | struct listnode *i; |
508e53e2 | 855 | char strbuf[64], drouter[32], bdrouter[32]; |
0c083ee9 | 856 | const char *updown[3] = {"down", "up", NULL}; |
857 | const char *type; | |
508e53e2 | 858 | struct timeval res, now; |
859 | char duration[32]; | |
860 | struct ospf6_lsa *lsa; | |
718e3744 | 861 | |
862 | /* check physical interface type */ | |
508e53e2 | 863 | if (if_is_loopback (ifp)) |
718e3744 | 864 | type = "LOOPBACK"; |
508e53e2 | 865 | else if (if_is_broadcast (ifp)) |
718e3744 | 866 | type = "BROADCAST"; |
508e53e2 | 867 | else if (if_is_pointopoint (ifp)) |
718e3744 | 868 | type = "POINTOPOINT"; |
869 | else | |
870 | type = "UNKNOWN"; | |
871 | ||
872 | vty_out (vty, "%s is %s, type %s%s", | |
e7ad6b20 | 873 | ifp->name, updown[if_is_operative (ifp)], type, |
049207c3 | 874 | VNL); |
875 | vty_out (vty, " Interface ID: %d%s", ifp->ifindex, VNL); | |
718e3744 | 876 | |
508e53e2 | 877 | if (ifp->info == NULL) |
718e3744 | 878 | { |
049207c3 | 879 | vty_out (vty, " OSPF not enabled on this interface%s", VNL); |
718e3744 | 880 | return 0; |
881 | } | |
882 | else | |
508e53e2 | 883 | oi = (struct ospf6_interface *) ifp->info; |
718e3744 | 884 | |
049207c3 | 885 | vty_out (vty, " Internet Address:%s", VNL); |
1eb8ef25 | 886 | |
887 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, i, c)) | |
718e3744 | 888 | { |
718e3744 | 889 | p = c->address; |
890 | prefix2str (p, strbuf, sizeof (strbuf)); | |
891 | switch (p->family) | |
892 | { | |
893 | case AF_INET: | |
508e53e2 | 894 | vty_out (vty, " inet : %s%s", strbuf, |
049207c3 | 895 | VNL); |
718e3744 | 896 | break; |
897 | case AF_INET6: | |
508e53e2 | 898 | vty_out (vty, " inet6: %s%s", strbuf, |
049207c3 | 899 | VNL); |
718e3744 | 900 | break; |
901 | default: | |
508e53e2 | 902 | vty_out (vty, " ??? : %s%s", strbuf, |
049207c3 | 903 | VNL); |
718e3744 | 904 | break; |
905 | } | |
906 | } | |
907 | ||
508e53e2 | 908 | if (oi->area) |
718e3744 | 909 | { |
508e53e2 | 910 | vty_out (vty, " Instance ID %d, Interface MTU %d (autodetect: %d)%s", |
049207c3 | 911 | oi->instance_id, oi->ifmtu, ifp->mtu6, VNL); |
d42306d9 DT |
912 | vty_out (vty, " MTU mismatch detection: %s%s", oi->mtu_ignore ? |
913 | "disabled" : "enabled", VNL); | |
508e53e2 | 914 | inet_ntop (AF_INET, &oi->area->area_id, |
718e3744 | 915 | strbuf, sizeof (strbuf)); |
508e53e2 | 916 | vty_out (vty, " Area ID %s, Cost %hu%s", strbuf, oi->cost, |
049207c3 | 917 | VNL); |
718e3744 | 918 | } |
919 | else | |
049207c3 | 920 | vty_out (vty, " Not Attached to Area%s", VNL); |
718e3744 | 921 | |
922 | vty_out (vty, " State %s, Transmit Delay %d sec, Priority %d%s", | |
508e53e2 | 923 | ospf6_interface_state_str[oi->state], |
924 | oi->transdelay, oi->priority, | |
049207c3 | 925 | VNL); |
926 | vty_out (vty, " Timer intervals configured:%s", VNL); | |
718e3744 | 927 | vty_out (vty, " Hello %d, Dead %d, Retransmit %d%s", |
508e53e2 | 928 | oi->hello_interval, oi->dead_interval, oi->rxmt_interval, |
049207c3 | 929 | VNL); |
718e3744 | 930 | |
508e53e2 | 931 | inet_ntop (AF_INET, &oi->drouter, drouter, sizeof (drouter)); |
932 | inet_ntop (AF_INET, &oi->bdrouter, bdrouter, sizeof (bdrouter)); | |
049207c3 | 933 | vty_out (vty, " DR: %s BDR: %s%s", drouter, bdrouter, VNL); |
718e3744 | 934 | |
935 | vty_out (vty, " Number of I/F scoped LSAs is %u%s", | |
049207c3 | 936 | oi->lsdb->count, VNL); |
718e3744 | 937 | |
86f72dcb | 938 | quagga_gettime (QUAGGA_CLK_MONOTONIC, &now); |
718e3744 | 939 | |
508e53e2 | 940 | timerclear (&res); |
941 | if (oi->thread_send_lsupdate) | |
942 | timersub (&oi->thread_send_lsupdate->u.sands, &now, &res); | |
943 | timerstring (&res, duration, sizeof (duration)); | |
944 | vty_out (vty, " %d Pending LSAs for LSUpdate in Time %s [thread %s]%s", | |
945 | oi->lsupdate_list->count, duration, | |
946 | (oi->thread_send_lsupdate ? "on" : "off"), | |
049207c3 | 947 | VNL); |
508e53e2 | 948 | for (lsa = ospf6_lsdb_head (oi->lsupdate_list); lsa; |
949 | lsa = ospf6_lsdb_next (lsa)) | |
049207c3 | 950 | vty_out (vty, " %s%s", lsa->name, VNL); |
508e53e2 | 951 | |
952 | timerclear (&res); | |
953 | if (oi->thread_send_lsack) | |
954 | timersub (&oi->thread_send_lsack->u.sands, &now, &res); | |
955 | timerstring (&res, duration, sizeof (duration)); | |
956 | vty_out (vty, " %d Pending LSAs for LSAck in Time %s [thread %s]%s", | |
957 | oi->lsack_list->count, duration, | |
958 | (oi->thread_send_lsack ? "on" : "off"), | |
049207c3 | 959 | VNL); |
508e53e2 | 960 | for (lsa = ospf6_lsdb_head (oi->lsack_list); lsa; |
961 | lsa = ospf6_lsdb_next (lsa)) | |
049207c3 | 962 | vty_out (vty, " %s%s", lsa->name, VNL); |
718e3744 | 963 | |
508e53e2 | 964 | return 0; |
718e3744 | 965 | } |
966 | ||
967 | /* show interface */ | |
968 | DEFUN (show_ipv6_ospf6_interface, | |
969 | show_ipv6_ospf6_interface_ifname_cmd, | |
970 | "show ipv6 ospf6 interface IFNAME", | |
971 | SHOW_STR | |
972 | IP6_STR | |
973 | OSPF6_STR | |
974 | INTERFACE_STR | |
975 | IFNAME_STR | |
976 | ) | |
977 | { | |
978 | struct interface *ifp; | |
52dc7ee6 | 979 | struct listnode *i; |
718e3744 | 980 | |
981 | if (argc) | |
982 | { | |
983 | ifp = if_lookup_by_name (argv[0]); | |
508e53e2 | 984 | if (ifp == NULL) |
718e3744 | 985 | { |
986 | vty_out (vty, "No such Interface: %s%s", argv[0], | |
049207c3 | 987 | VNL); |
718e3744 | 988 | return CMD_WARNING; |
989 | } | |
990 | ospf6_interface_show (vty, ifp); | |
991 | } | |
992 | else | |
993 | { | |
1eb8ef25 | 994 | for (ALL_LIST_ELEMENTS_RO (iflist, i, ifp)) |
995 | ospf6_interface_show (vty, ifp); | |
718e3744 | 996 | } |
508e53e2 | 997 | |
718e3744 | 998 | return CMD_SUCCESS; |
999 | } | |
1000 | ||
1001 | ALIAS (show_ipv6_ospf6_interface, | |
1002 | show_ipv6_ospf6_interface_cmd, | |
1003 | "show ipv6 ospf6 interface", | |
1004 | SHOW_STR | |
1005 | IP6_STR | |
1006 | OSPF6_STR | |
1007 | INTERFACE_STR | |
6ac29a51 | 1008 | ) |
508e53e2 | 1009 | |
1010 | DEFUN (show_ipv6_ospf6_interface_ifname_prefix, | |
1011 | show_ipv6_ospf6_interface_ifname_prefix_cmd, | |
1012 | "show ipv6 ospf6 interface IFNAME prefix", | |
1013 | SHOW_STR | |
1014 | IP6_STR | |
1015 | OSPF6_STR | |
1016 | INTERFACE_STR | |
1017 | IFNAME_STR | |
1018 | "Display connected prefixes to advertise\n" | |
718e3744 | 1019 | ) |
508e53e2 | 1020 | { |
1021 | struct interface *ifp; | |
1022 | struct ospf6_interface *oi; | |
1023 | ||
1024 | ifp = if_lookup_by_name (argv[0]); | |
1025 | if (ifp == NULL) | |
1026 | { | |
049207c3 | 1027 | vty_out (vty, "No such Interface: %s%s", argv[0], VNL); |
508e53e2 | 1028 | return CMD_WARNING; |
1029 | } | |
1030 | ||
1031 | oi = ifp->info; | |
1032 | if (oi == NULL) | |
1033 | { | |
049207c3 | 1034 | vty_out (vty, "OSPFv3 is not enabled on %s%s", argv[0], VNL); |
508e53e2 | 1035 | return CMD_WARNING; |
1036 | } | |
1037 | ||
1038 | argc--; | |
1039 | argv++; | |
1040 | ospf6_route_table_show (vty, argc, argv, oi->route_connected); | |
1041 | ||
1042 | return CMD_SUCCESS; | |
1043 | } | |
1044 | ||
1045 | ALIAS (show_ipv6_ospf6_interface_ifname_prefix, | |
1046 | show_ipv6_ospf6_interface_ifname_prefix_detail_cmd, | |
1047 | "show ipv6 ospf6 interface IFNAME prefix (X:X::X:X|X:X::X:X/M|detail)", | |
1048 | SHOW_STR | |
1049 | IP6_STR | |
1050 | OSPF6_STR | |
1051 | INTERFACE_STR | |
1052 | IFNAME_STR | |
1053 | "Display connected prefixes to advertise\n" | |
1054 | OSPF6_ROUTE_ADDRESS_STR | |
1055 | OSPF6_ROUTE_PREFIX_STR | |
ea402198 | 1056 | "Display details of the prefixes\n" |
6ac29a51 | 1057 | ) |
508e53e2 | 1058 | |
1059 | ALIAS (show_ipv6_ospf6_interface_ifname_prefix, | |
1060 | show_ipv6_ospf6_interface_ifname_prefix_match_cmd, | |
1061 | "show ipv6 ospf6 interface IFNAME prefix X:X::X:X/M (match|detail)", | |
1062 | SHOW_STR | |
1063 | IP6_STR | |
1064 | OSPF6_STR | |
1065 | INTERFACE_STR | |
1066 | IFNAME_STR | |
1067 | "Display connected prefixes to advertise\n" | |
1068 | OSPF6_ROUTE_PREFIX_STR | |
1069 | OSPF6_ROUTE_MATCH_STR | |
ea402198 | 1070 | "Display details of the prefixes\n" |
6ac29a51 | 1071 | ) |
508e53e2 | 1072 | |
1073 | DEFUN (show_ipv6_ospf6_interface_prefix, | |
1074 | show_ipv6_ospf6_interface_prefix_cmd, | |
1075 | "show ipv6 ospf6 interface prefix", | |
1076 | SHOW_STR | |
1077 | IP6_STR | |
1078 | OSPF6_STR | |
1079 | INTERFACE_STR | |
1080 | "Display connected prefixes to advertise\n" | |
1081 | ) | |
1082 | { | |
52dc7ee6 | 1083 | struct listnode *i; |
508e53e2 | 1084 | struct ospf6_interface *oi; |
1085 | struct interface *ifp; | |
1086 | ||
1eb8ef25 | 1087 | for (ALL_LIST_ELEMENTS_RO (iflist, i, ifp)) |
508e53e2 | 1088 | { |
508e53e2 | 1089 | oi = (struct ospf6_interface *) ifp->info; |
1090 | if (oi == NULL) | |
1091 | continue; | |
1092 | ||
1093 | ospf6_route_table_show (vty, argc, argv, oi->route_connected); | |
1094 | } | |
1095 | ||
1096 | return CMD_SUCCESS; | |
1097 | } | |
1098 | ||
1099 | ALIAS (show_ipv6_ospf6_interface_prefix, | |
1100 | show_ipv6_ospf6_interface_prefix_detail_cmd, | |
1101 | "show ipv6 ospf6 interface prefix (X:X::X:X|X:X::X:X/M|detail)", | |
1102 | SHOW_STR | |
1103 | IP6_STR | |
1104 | OSPF6_STR | |
1105 | INTERFACE_STR | |
1106 | "Display connected prefixes to advertise\n" | |
1107 | OSPF6_ROUTE_ADDRESS_STR | |
1108 | OSPF6_ROUTE_PREFIX_STR | |
ea402198 | 1109 | "Display details of the prefixes\n" |
6ac29a51 | 1110 | ) |
508e53e2 | 1111 | |
1112 | ALIAS (show_ipv6_ospf6_interface_prefix, | |
1113 | show_ipv6_ospf6_interface_prefix_match_cmd, | |
1114 | "show ipv6 ospf6 interface prefix X:X::X:X/M (match|detail)", | |
1115 | SHOW_STR | |
1116 | IP6_STR | |
1117 | OSPF6_STR | |
1118 | INTERFACE_STR | |
1119 | "Display connected prefixes to advertise\n" | |
1120 | OSPF6_ROUTE_PREFIX_STR | |
1121 | OSPF6_ROUTE_MATCH_STR | |
ea402198 | 1122 | "Display details of the prefixes\n" |
6ac29a51 | 1123 | ) |
508e53e2 | 1124 | |
718e3744 | 1125 | |
1126 | /* interface variable set command */ | |
b596c71e | 1127 | DEFUN (ipv6_ospf6_ifmtu, |
1128 | ipv6_ospf6_ifmtu_cmd, | |
1129 | "ipv6 ospf6 ifmtu <1-65535>", | |
1130 | IP6_STR | |
1131 | OSPF6_STR | |
1132 | "Interface MTU\n" | |
1133 | "OSPFv3 Interface MTU\n" | |
1134 | ) | |
1135 | { | |
1136 | struct ospf6_interface *oi; | |
1137 | struct interface *ifp; | |
0c083ee9 | 1138 | unsigned int ifmtu, iobuflen; |
1eb8ef25 | 1139 | struct listnode *node, *nnode; |
b596c71e | 1140 | struct ospf6_neighbor *on; |
1141 | ||
1142 | ifp = (struct interface *) vty->index; | |
1143 | assert (ifp); | |
1144 | ||
1145 | oi = (struct ospf6_interface *) ifp->info; | |
1146 | if (oi == NULL) | |
1147 | oi = ospf6_interface_create (ifp); | |
1148 | assert (oi); | |
1149 | ||
1150 | ifmtu = strtol (argv[0], NULL, 10); | |
1151 | ||
1152 | if (oi->ifmtu == ifmtu) | |
1153 | return CMD_SUCCESS; | |
1154 | ||
1203e1c0 | 1155 | if (ifp->mtu6 != 0 && ifp->mtu6 < ifmtu) |
b596c71e | 1156 | { |
1157 | vty_out (vty, "%s's ospf6 ifmtu cannot go beyond physical mtu (%d)%s", | |
049207c3 | 1158 | ifp->name, ifp->mtu6, VNL); |
b596c71e | 1159 | return CMD_WARNING; |
1160 | } | |
1161 | ||
1162 | if (oi->ifmtu < ifmtu) | |
1163 | { | |
1164 | iobuflen = ospf6_iobuf_size (ifmtu); | |
1165 | if (iobuflen < ifmtu) | |
1166 | { | |
1167 | vty_out (vty, "%s's ifmtu is adjusted to I/O buffer size (%d).%s", | |
049207c3 | 1168 | ifp->name, iobuflen, VNL); |
b596c71e | 1169 | oi->ifmtu = iobuflen; |
1170 | } | |
1171 | else | |
1172 | oi->ifmtu = ifmtu; | |
1173 | } | |
1174 | else | |
1175 | oi->ifmtu = ifmtu; | |
1176 | ||
1177 | /* re-establish adjacencies */ | |
1eb8ef25 | 1178 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
b596c71e | 1179 | { |
b596c71e | 1180 | THREAD_OFF (on->inactivity_timer); |
3e834b12 | 1181 | thread_add_event (master, inactivity_timer, on, 0); |
b596c71e | 1182 | } |
1183 | ||
1184 | return CMD_SUCCESS; | |
1185 | } | |
1186 | ||
049207c3 | 1187 | DEFUN (no_ipv6_ospf6_ifmtu, |
1188 | no_ipv6_ospf6_ifmtu_cmd, | |
1189 | "no ipv6 ospf6 ifmtu", | |
1190 | NO_STR | |
1191 | IP6_STR | |
1192 | OSPF6_STR | |
1193 | "Interface MTU\n" | |
1194 | ) | |
1195 | { | |
1196 | struct ospf6_interface *oi; | |
1197 | struct interface *ifp; | |
0c083ee9 | 1198 | unsigned int iobuflen; |
1eb8ef25 | 1199 | struct listnode *node, *nnode; |
049207c3 | 1200 | struct ospf6_neighbor *on; |
1201 | ||
1202 | ifp = (struct interface *) vty->index; | |
1203 | assert (ifp); | |
1204 | ||
1205 | oi = (struct ospf6_interface *) ifp->info; | |
1206 | if (oi == NULL) | |
1207 | oi = ospf6_interface_create (ifp); | |
1208 | assert (oi); | |
1209 | ||
1210 | if (oi->ifmtu < ifp->mtu) | |
1211 | { | |
1212 | iobuflen = ospf6_iobuf_size (ifp->mtu); | |
1213 | if (iobuflen < ifp->mtu) | |
1214 | { | |
1215 | vty_out (vty, "%s's ifmtu is adjusted to I/O buffer size (%d).%s", | |
1216 | ifp->name, iobuflen, VNL); | |
1217 | oi->ifmtu = iobuflen; | |
1218 | } | |
1219 | else | |
1220 | oi->ifmtu = ifp->mtu; | |
1221 | } | |
1222 | else | |
1223 | oi->ifmtu = ifp->mtu; | |
1224 | ||
1225 | /* re-establish adjacencies */ | |
1eb8ef25 | 1226 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
049207c3 | 1227 | { |
049207c3 | 1228 | THREAD_OFF (on->inactivity_timer); |
3e834b12 | 1229 | thread_add_event (master, inactivity_timer, on, 0); |
049207c3 | 1230 | } |
1231 | ||
1232 | return CMD_SUCCESS; | |
1233 | } | |
1234 | ||
718e3744 | 1235 | DEFUN (ipv6_ospf6_cost, |
1236 | ipv6_ospf6_cost_cmd, | |
508e53e2 | 1237 | "ipv6 ospf6 cost <1-65535>", |
718e3744 | 1238 | IP6_STR |
1239 | OSPF6_STR | |
1240 | "Interface cost\n" | |
508e53e2 | 1241 | "Outgoing metric of this interface\n" |
718e3744 | 1242 | ) |
1243 | { | |
508e53e2 | 1244 | struct ospf6_interface *oi; |
718e3744 | 1245 | struct interface *ifp; |
0c083ee9 | 1246 | unsigned long int lcost; |
718e3744 | 1247 | |
508e53e2 | 1248 | ifp = (struct interface *) vty->index; |
718e3744 | 1249 | assert (ifp); |
1250 | ||
508e53e2 | 1251 | oi = (struct ospf6_interface *) ifp->info; |
1252 | if (oi == NULL) | |
1253 | oi = ospf6_interface_create (ifp); | |
1254 | assert (oi); | |
718e3744 | 1255 | |
0c083ee9 | 1256 | lcost = strtol (argv[0], NULL, 10); |
718e3744 | 1257 | |
0c083ee9 | 1258 | if (lcost > UINT32_MAX) |
1259 | { | |
1260 | vty_out (vty, "Cost %ld is out of range%s", lcost, VNL); | |
1261 | return CMD_WARNING; | |
1262 | } | |
1263 | ||
1264 | if (oi->cost == lcost) | |
1265 | return CMD_SUCCESS; | |
1266 | ||
1267 | oi->cost = lcost; | |
c19543b2 | 1268 | SET_FLAG (oi->flag, OSPF6_INTERFACE_NOAUTOCOST); |
718e3744 | 1269 | |
c19543b2 VB |
1270 | ospf6_interface_recalculate_cost(oi); |
1271 | ||
1272 | return CMD_SUCCESS; | |
1273 | } | |
1274 | ||
1275 | DEFUN (no_ipv6_ospf6_cost, | |
1276 | no_ipv6_ospf6_cost_cmd, | |
1277 | "no ipv6 ospf6 cost", | |
1278 | NO_STR | |
1279 | IP6_STR | |
1280 | OSPF6_STR | |
1281 | "Calculate interface cost from bandwidth\n" | |
1282 | ) | |
1283 | { | |
1284 | struct ospf6_interface *oi; | |
1285 | struct interface *ifp; | |
1286 | unsigned long int lcost; | |
1287 | ||
1288 | ifp = (struct interface *) vty->index; | |
1289 | assert (ifp); | |
1290 | ||
1291 | oi = (struct ospf6_interface *) ifp->info; | |
1292 | if (oi == NULL) | |
1293 | oi = ospf6_interface_create (ifp); | |
1294 | assert (oi); | |
1295 | ||
1296 | UNSET_FLAG (oi->flag, OSPF6_INTERFACE_NOAUTOCOST); | |
1297 | ||
1298 | ospf6_interface_recalculate_cost(oi); | |
718e3744 | 1299 | |
1300 | return CMD_SUCCESS; | |
1301 | } | |
1302 | ||
fd500689 VB |
1303 | DEFUN (auto_cost_reference_bandwidth, |
1304 | auto_cost_reference_bandwidth_cmd, | |
1305 | "auto-cost reference-bandwidth <1-4294967>", | |
1306 | "Calculate OSPF interface cost according to bandwidth\n" | |
1307 | "Use reference bandwidth method to assign OSPF cost\n" | |
1308 | "The reference bandwidth in terms of Mbits per second\n") | |
1309 | { | |
1310 | struct ospf6 *o = vty->index; | |
1311 | struct ospf6_area *oa; | |
1312 | struct ospf6_interface *oi; | |
1313 | struct listnode *i, *j; | |
1314 | u_int32_t refbw; | |
1315 | ||
1316 | refbw = strtol (argv[0], NULL, 10); | |
1317 | if (refbw < 1 || refbw > 4294967) | |
1318 | { | |
1319 | vty_out (vty, "reference-bandwidth value is invalid%s", VTY_NEWLINE); | |
1320 | return CMD_WARNING; | |
1321 | } | |
1322 | ||
1323 | /* If reference bandwidth is changed. */ | |
1324 | if ((refbw * 1000) == o->ref_bandwidth) | |
1325 | return CMD_SUCCESS; | |
1326 | ||
1327 | o->ref_bandwidth = refbw * 1000; | |
1328 | for (ALL_LIST_ELEMENTS_RO (o->area_list, i, oa)) | |
1329 | for (ALL_LIST_ELEMENTS_RO (oa->if_list, j, oi)) | |
1330 | ospf6_interface_recalculate_cost (oi); | |
1331 | ||
1332 | return CMD_SUCCESS; | |
1333 | } | |
1334 | ||
1335 | DEFUN (no_auto_cost_reference_bandwidth, | |
1336 | no_auto_cost_reference_bandwidth_cmd, | |
1337 | "no auto-cost reference-bandwidth", | |
1338 | NO_STR | |
1339 | "Calculate OSPF interface cost according to bandwidth\n" | |
1340 | "Use reference bandwidth method to assign OSPF cost\n") | |
1341 | { | |
1342 | struct ospf6 *o = vty->index; | |
1343 | struct ospf6_area *oa; | |
1344 | struct ospf6_interface *oi; | |
1345 | struct listnode *i, *j; | |
1346 | ||
1347 | if (o->ref_bandwidth == OSPF6_REFERENCE_BANDWIDTH) | |
1348 | return CMD_SUCCESS; | |
1349 | ||
1350 | o->ref_bandwidth = OSPF6_REFERENCE_BANDWIDTH; | |
1351 | for (ALL_LIST_ELEMENTS_RO (o->area_list, i, oa)) | |
1352 | for (ALL_LIST_ELEMENTS_RO (oa->if_list, j, oi)) | |
1353 | ospf6_interface_recalculate_cost (oi); | |
1354 | ||
1355 | return CMD_SUCCESS; | |
1356 | } | |
1357 | ||
718e3744 | 1358 | DEFUN (ipv6_ospf6_hellointerval, |
1359 | ipv6_ospf6_hellointerval_cmd, | |
508e53e2 | 1360 | "ipv6 ospf6 hello-interval <1-65535>", |
718e3744 | 1361 | IP6_STR |
1362 | OSPF6_STR | |
508e53e2 | 1363 | "Interval time of Hello packets\n" |
718e3744 | 1364 | SECONDS_STR |
1365 | ) | |
1366 | { | |
508e53e2 | 1367 | struct ospf6_interface *oi; |
718e3744 | 1368 | struct interface *ifp; |
1369 | ||
1370 | ifp = (struct interface *) vty->index; | |
1371 | assert (ifp); | |
718e3744 | 1372 | |
508e53e2 | 1373 | oi = (struct ospf6_interface *) ifp->info; |
1374 | if (oi == NULL) | |
1375 | oi = ospf6_interface_create (ifp); | |
1376 | assert (oi); | |
1377 | ||
1378 | oi->hello_interval = strtol (argv[0], NULL, 10); | |
718e3744 | 1379 | return CMD_SUCCESS; |
1380 | } | |
1381 | ||
1382 | /* interface variable set command */ | |
1383 | DEFUN (ipv6_ospf6_deadinterval, | |
1384 | ipv6_ospf6_deadinterval_cmd, | |
508e53e2 | 1385 | "ipv6 ospf6 dead-interval <1-65535>", |
718e3744 | 1386 | IP6_STR |
1387 | OSPF6_STR | |
508e53e2 | 1388 | "Interval time after which a neighbor is declared down\n" |
718e3744 | 1389 | SECONDS_STR |
1390 | ) | |
1391 | { | |
508e53e2 | 1392 | struct ospf6_interface *oi; |
718e3744 | 1393 | struct interface *ifp; |
1394 | ||
1395 | ifp = (struct interface *) vty->index; | |
1396 | assert (ifp); | |
718e3744 | 1397 | |
508e53e2 | 1398 | oi = (struct ospf6_interface *) ifp->info; |
1399 | if (oi == NULL) | |
1400 | oi = ospf6_interface_create (ifp); | |
1401 | assert (oi); | |
1402 | ||
1403 | oi->dead_interval = strtol (argv[0], NULL, 10); | |
718e3744 | 1404 | return CMD_SUCCESS; |
1405 | } | |
1406 | ||
1407 | /* interface variable set command */ | |
1408 | DEFUN (ipv6_ospf6_transmitdelay, | |
1409 | ipv6_ospf6_transmitdelay_cmd, | |
508e53e2 | 1410 | "ipv6 ospf6 transmit-delay <1-3600>", |
718e3744 | 1411 | IP6_STR |
1412 | OSPF6_STR | |
508e53e2 | 1413 | "Transmit delay of this interface\n" |
718e3744 | 1414 | SECONDS_STR |
1415 | ) | |
1416 | { | |
508e53e2 | 1417 | struct ospf6_interface *oi; |
718e3744 | 1418 | struct interface *ifp; |
1419 | ||
1420 | ifp = (struct interface *) vty->index; | |
1421 | assert (ifp); | |
718e3744 | 1422 | |
508e53e2 | 1423 | oi = (struct ospf6_interface *) ifp->info; |
1424 | if (oi == NULL) | |
1425 | oi = ospf6_interface_create (ifp); | |
1426 | assert (oi); | |
1427 | ||
1428 | oi->transdelay = strtol (argv[0], NULL, 10); | |
718e3744 | 1429 | return CMD_SUCCESS; |
1430 | } | |
1431 | ||
1432 | /* interface variable set command */ | |
1433 | DEFUN (ipv6_ospf6_retransmitinterval, | |
1434 | ipv6_ospf6_retransmitinterval_cmd, | |
508e53e2 | 1435 | "ipv6 ospf6 retransmit-interval <1-65535>", |
718e3744 | 1436 | IP6_STR |
1437 | OSPF6_STR | |
1438 | "Time between retransmitting lost link state advertisements\n" | |
1439 | SECONDS_STR | |
1440 | ) | |
1441 | { | |
508e53e2 | 1442 | struct ospf6_interface *oi; |
718e3744 | 1443 | struct interface *ifp; |
1444 | ||
1445 | ifp = (struct interface *) vty->index; | |
1446 | assert (ifp); | |
718e3744 | 1447 | |
508e53e2 | 1448 | oi = (struct ospf6_interface *) ifp->info; |
1449 | if (oi == NULL) | |
1450 | oi = ospf6_interface_create (ifp); | |
1451 | assert (oi); | |
1452 | ||
1453 | oi->rxmt_interval = strtol (argv[0], NULL, 10); | |
718e3744 | 1454 | return CMD_SUCCESS; |
1455 | } | |
1456 | ||
1457 | /* interface variable set command */ | |
1458 | DEFUN (ipv6_ospf6_priority, | |
1459 | ipv6_ospf6_priority_cmd, | |
508e53e2 | 1460 | "ipv6 ospf6 priority <0-255>", |
718e3744 | 1461 | IP6_STR |
1462 | OSPF6_STR | |
1463 | "Router priority\n" | |
508e53e2 | 1464 | "Priority value\n" |
718e3744 | 1465 | ) |
1466 | { | |
508e53e2 | 1467 | struct ospf6_interface *oi; |
718e3744 | 1468 | struct interface *ifp; |
1469 | ||
1470 | ifp = (struct interface *) vty->index; | |
1471 | assert (ifp); | |
718e3744 | 1472 | |
508e53e2 | 1473 | oi = (struct ospf6_interface *) ifp->info; |
1474 | if (oi == NULL) | |
1475 | oi = ospf6_interface_create (ifp); | |
1476 | assert (oi); | |
1477 | ||
1478 | oi->priority = strtol (argv[0], NULL, 10); | |
718e3744 | 1479 | |
7d4aa1d5 CF |
1480 | if (oi->area && |
1481 | (oi->state == OSPF6_INTERFACE_DROTHER || | |
1482 | oi->state == OSPF6_INTERFACE_BDR || | |
1483 | oi->state == OSPF6_INTERFACE_DR)) | |
508e53e2 | 1484 | ospf6_interface_state_change (dr_election (oi), oi); |
718e3744 | 1485 | |
1486 | return CMD_SUCCESS; | |
1487 | } | |
1488 | ||
1489 | DEFUN (ipv6_ospf6_instance, | |
1490 | ipv6_ospf6_instance_cmd, | |
508e53e2 | 1491 | "ipv6 ospf6 instance-id <0-255>", |
718e3744 | 1492 | IP6_STR |
1493 | OSPF6_STR | |
508e53e2 | 1494 | "Instance ID for this interface\n" |
1495 | "Instance ID value\n" | |
718e3744 | 1496 | ) |
1497 | { | |
508e53e2 | 1498 | struct ospf6_interface *oi; |
718e3744 | 1499 | struct interface *ifp; |
1500 | ||
1501 | ifp = (struct interface *)vty->index; | |
1502 | assert (ifp); | |
1503 | ||
508e53e2 | 1504 | oi = (struct ospf6_interface *)ifp->info; |
1505 | if (oi == NULL) | |
1506 | oi = ospf6_interface_create (ifp); | |
1507 | assert (oi); | |
718e3744 | 1508 | |
508e53e2 | 1509 | oi->instance_id = strtol (argv[0], NULL, 10); |
718e3744 | 1510 | return CMD_SUCCESS; |
1511 | } | |
1512 | ||
1513 | DEFUN (ipv6_ospf6_passive, | |
1514 | ipv6_ospf6_passive_cmd, | |
1515 | "ipv6 ospf6 passive", | |
1516 | IP6_STR | |
1517 | OSPF6_STR | |
508e53e2 | 1518 | "passive interface, No adjacency will be formed on this interface\n" |
718e3744 | 1519 | ) |
1520 | { | |
508e53e2 | 1521 | struct ospf6_interface *oi; |
718e3744 | 1522 | struct interface *ifp; |
1eb8ef25 | 1523 | struct listnode *node, *nnode; |
508e53e2 | 1524 | struct ospf6_neighbor *on; |
718e3744 | 1525 | |
1526 | ifp = (struct interface *) vty->index; | |
1527 | assert (ifp); | |
718e3744 | 1528 | |
508e53e2 | 1529 | oi = (struct ospf6_interface *) ifp->info; |
1530 | if (oi == NULL) | |
1531 | oi = ospf6_interface_create (ifp); | |
1532 | assert (oi); | |
718e3744 | 1533 | |
508e53e2 | 1534 | SET_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE); |
1535 | THREAD_OFF (oi->thread_send_hello); | |
1536 | ||
1eb8ef25 | 1537 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
718e3744 | 1538 | { |
508e53e2 | 1539 | THREAD_OFF (on->inactivity_timer); |
3e834b12 | 1540 | thread_add_event (master, inactivity_timer, on, 0); |
718e3744 | 1541 | } |
1542 | ||
1543 | return CMD_SUCCESS; | |
1544 | } | |
1545 | ||
1546 | DEFUN (no_ipv6_ospf6_passive, | |
1547 | no_ipv6_ospf6_passive_cmd, | |
1548 | "no ipv6 ospf6 passive", | |
1549 | NO_STR | |
1550 | IP6_STR | |
1551 | OSPF6_STR | |
1552 | "passive interface: No Adjacency will be formed on this I/F\n" | |
1553 | ) | |
1554 | { | |
508e53e2 | 1555 | struct ospf6_interface *oi; |
718e3744 | 1556 | struct interface *ifp; |
1557 | ||
1558 | ifp = (struct interface *) vty->index; | |
1559 | assert (ifp); | |
718e3744 | 1560 | |
508e53e2 | 1561 | oi = (struct ospf6_interface *) ifp->info; |
1562 | if (oi == NULL) | |
1563 | oi = ospf6_interface_create (ifp); | |
1564 | assert (oi); | |
718e3744 | 1565 | |
508e53e2 | 1566 | UNSET_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE); |
1567 | THREAD_OFF (oi->thread_send_hello); | |
1568 | oi->thread_send_hello = | |
1569 | thread_add_event (master, ospf6_hello_send, oi, 0); | |
718e3744 | 1570 | |
1571 | return CMD_SUCCESS; | |
1572 | } | |
1573 | ||
d42306d9 DT |
1574 | DEFUN (ipv6_ospf6_mtu_ignore, |
1575 | ipv6_ospf6_mtu_ignore_cmd, | |
1576 | "ipv6 ospf6 mtu-ignore", | |
1577 | IP6_STR | |
1578 | OSPF6_STR | |
1579 | "Ignore MTU mismatch on this interface\n" | |
1580 | ) | |
1581 | { | |
1582 | struct ospf6_interface *oi; | |
1583 | struct interface *ifp; | |
1584 | ||
1585 | ifp = (struct interface *) vty->index; | |
1586 | assert (ifp); | |
1587 | ||
1588 | oi = (struct ospf6_interface *) ifp->info; | |
1589 | if (oi == NULL) | |
1590 | oi = ospf6_interface_create (ifp); | |
1591 | assert (oi); | |
1592 | ||
1593 | oi->mtu_ignore = 1; | |
1594 | ||
1595 | return CMD_SUCCESS; | |
1596 | } | |
1597 | ||
1598 | DEFUN (no_ipv6_ospf6_mtu_ignore, | |
1599 | no_ipv6_ospf6_mtu_ignore_cmd, | |
1600 | "no ipv6 ospf6 mtu-ignore", | |
1601 | NO_STR | |
1602 | IP6_STR | |
1603 | OSPF6_STR | |
1604 | "Ignore MTU mismatch on this interface\n" | |
1605 | ) | |
1606 | { | |
1607 | struct ospf6_interface *oi; | |
1608 | struct interface *ifp; | |
1609 | ||
1610 | ifp = (struct interface *) vty->index; | |
1611 | assert (ifp); | |
1612 | ||
1613 | oi = (struct ospf6_interface *) ifp->info; | |
1614 | if (oi == NULL) | |
1615 | oi = ospf6_interface_create (ifp); | |
1616 | assert (oi); | |
1617 | ||
1618 | oi->mtu_ignore = 0; | |
1619 | ||
1620 | return CMD_SUCCESS; | |
1621 | } | |
1622 | ||
718e3744 | 1623 | DEFUN (ipv6_ospf6_advertise_prefix_list, |
1624 | ipv6_ospf6_advertise_prefix_list_cmd, | |
1625 | "ipv6 ospf6 advertise prefix-list WORD", | |
1626 | IP6_STR | |
1627 | OSPF6_STR | |
1628 | "Advertising options\n" | |
1629 | "Filter prefix using prefix-list\n" | |
1630 | "Prefix list name\n" | |
1631 | ) | |
1632 | { | |
508e53e2 | 1633 | struct ospf6_interface *oi; |
718e3744 | 1634 | struct interface *ifp; |
1635 | ||
1636 | ifp = (struct interface *) vty->index; | |
1637 | assert (ifp); | |
718e3744 | 1638 | |
508e53e2 | 1639 | oi = (struct ospf6_interface *) ifp->info; |
1640 | if (oi == NULL) | |
1641 | oi = ospf6_interface_create (ifp); | |
1642 | assert (oi); | |
718e3744 | 1643 | |
508e53e2 | 1644 | if (oi->plist_name) |
1645 | XFREE (MTYPE_PREFIX_LIST_STR, oi->plist_name); | |
1646 | oi->plist_name = XSTRDUP (MTYPE_PREFIX_LIST_STR, argv[0]); | |
718e3744 | 1647 | |
508e53e2 | 1648 | ospf6_interface_connected_route_update (oi->interface); |
2470e99e DW |
1649 | |
1650 | if (oi->area) | |
508e53e2 | 1651 | { |
2470e99e DW |
1652 | OSPF6_LINK_LSA_SCHEDULE (oi); |
1653 | if (oi->state == OSPF6_INTERFACE_DR) | |
1654 | { | |
1655 | OSPF6_NETWORK_LSA_SCHEDULE (oi); | |
1656 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
1657 | } | |
1658 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
508e53e2 | 1659 | } |
718e3744 | 1660 | |
1661 | return CMD_SUCCESS; | |
1662 | } | |
1663 | ||
1664 | DEFUN (no_ipv6_ospf6_advertise_prefix_list, | |
1665 | no_ipv6_ospf6_advertise_prefix_list_cmd, | |
1666 | "no ipv6 ospf6 advertise prefix-list", | |
1667 | NO_STR | |
1668 | IP6_STR | |
1669 | OSPF6_STR | |
1670 | "Advertising options\n" | |
1671 | "Filter prefix using prefix-list\n" | |
1672 | ) | |
1673 | { | |
508e53e2 | 1674 | struct ospf6_interface *oi; |
718e3744 | 1675 | struct interface *ifp; |
1676 | ||
1677 | ifp = (struct interface *) vty->index; | |
1678 | assert (ifp); | |
718e3744 | 1679 | |
508e53e2 | 1680 | oi = (struct ospf6_interface *) ifp->info; |
1681 | if (oi == NULL) | |
1682 | oi = ospf6_interface_create (ifp); | |
1683 | assert (oi); | |
1684 | ||
1685 | if (oi->plist_name) | |
718e3744 | 1686 | { |
508e53e2 | 1687 | XFREE (MTYPE_PREFIX_LIST_STR, oi->plist_name); |
1688 | oi->plist_name = NULL; | |
718e3744 | 1689 | } |
1690 | ||
508e53e2 | 1691 | ospf6_interface_connected_route_update (oi->interface); |
2470e99e DW |
1692 | |
1693 | if (oi->area) | |
508e53e2 | 1694 | { |
2470e99e DW |
1695 | OSPF6_LINK_LSA_SCHEDULE (oi); |
1696 | if (oi->state == OSPF6_INTERFACE_DR) | |
1697 | { | |
1698 | OSPF6_NETWORK_LSA_SCHEDULE (oi); | |
1699 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
1700 | } | |
1701 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
508e53e2 | 1702 | } |
718e3744 | 1703 | |
1704 | return CMD_SUCCESS; | |
1705 | } | |
1706 | ||
c5926a92 DD |
1707 | DEFUN (ipv6_ospf6_network, |
1708 | ipv6_ospf6_network_cmd, | |
1709 | "ipv6 ospf6 network (broadcast|point-to-point)", | |
1710 | IP6_STR | |
1711 | OSPF6_STR | |
1712 | "Network Type\n" | |
1713 | "Specify OSPFv6 broadcast network\n" | |
1714 | "Specify OSPF6 point-to-point network\n" | |
1715 | ) | |
1716 | { | |
1717 | struct ospf6_interface *oi; | |
1718 | struct interface *ifp; | |
1719 | ||
1720 | ifp = (struct interface *) vty->index; | |
1721 | assert (ifp); | |
1722 | ||
1723 | oi = (struct ospf6_interface *) ifp->info; | |
1724 | if (oi == NULL) { | |
1725 | oi = ospf6_interface_create (ifp); | |
1726 | } | |
1727 | assert (oi); | |
1728 | ||
1729 | if (strncmp (argv[0], "b", 1) == 0) | |
1730 | { | |
1731 | if (oi->type == OSPF_IFTYPE_BROADCAST) | |
1732 | return CMD_SUCCESS; | |
1733 | ||
1734 | oi->type = OSPF_IFTYPE_BROADCAST; | |
1735 | } | |
1736 | else if (strncmp (argv[0], "point-to-p", 10) == 0) | |
1737 | { | |
1738 | if (oi->type == OSPF_IFTYPE_POINTOPOINT) { | |
1739 | return CMD_SUCCESS; | |
1740 | } | |
1741 | oi->type = OSPF_IFTYPE_POINTOPOINT; | |
1742 | } | |
1743 | ||
1744 | /* Reset the interface */ | |
1745 | thread_add_event (master, interface_down, oi, 0); | |
1746 | thread_add_event (master, interface_up, oi, 0); | |
1747 | ||
1748 | return CMD_SUCCESS; | |
1749 | } | |
1750 | ||
1751 | DEFUN (no_ipv6_ospf6_network, | |
1752 | no_ipv6_ospf6_network_cmd, | |
1753 | "no ipv6 ospf6 network", | |
1754 | NO_STR | |
1755 | IP6_STR | |
1756 | OSPF6_STR | |
1757 | "Network Type\n" | |
1758 | "Default to whatever interface type system specifies" | |
1759 | ) | |
1760 | { | |
1761 | struct ospf6_interface *oi; | |
1762 | struct interface *ifp; | |
1763 | int type; | |
1764 | ||
1765 | ifp = (struct interface *) vty->index; | |
1766 | assert (ifp); | |
1767 | ||
1768 | oi = (struct ospf6_interface *) ifp->info; | |
1769 | if (oi == NULL) { | |
1770 | return CMD_SUCCESS; | |
1771 | } | |
1772 | ||
1773 | type = ospf6_default_iftype (ifp); | |
1774 | if (oi->type == type) | |
1775 | { | |
1776 | return CMD_SUCCESS; | |
1777 | } | |
1778 | oi->type = type; | |
1779 | ||
1780 | /* Reset the interface */ | |
1781 | thread_add_event (master, interface_down, oi, 0); | |
1782 | thread_add_event (master, interface_up, oi, 0); | |
1783 | ||
1784 | return CMD_SUCCESS; | |
1785 | } | |
1786 | ||
6ac29a51 | 1787 | static int |
508e53e2 | 1788 | config_write_ospf6_interface (struct vty *vty) |
718e3744 | 1789 | { |
52dc7ee6 | 1790 | struct listnode *i; |
508e53e2 | 1791 | struct ospf6_interface *oi; |
718e3744 | 1792 | struct interface *ifp; |
1793 | ||
1eb8ef25 | 1794 | for (ALL_LIST_ELEMENTS_RO (iflist, i, ifp)) |
718e3744 | 1795 | { |
508e53e2 | 1796 | oi = (struct ospf6_interface *) ifp->info; |
1797 | if (oi == NULL) | |
718e3744 | 1798 | continue; |
1799 | ||
1800 | vty_out (vty, "interface %s%s", | |
049207c3 | 1801 | oi->interface->name, VNL); |
508e53e2 | 1802 | |
1803 | if (ifp->desc) | |
049207c3 | 1804 | vty_out (vty, " description %s%s", ifp->desc, VNL); |
1203e1c0 | 1805 | if (ifp->mtu6 != oi->ifmtu) |
049207c3 | 1806 | vty_out (vty, " ipv6 ospf6 ifmtu %d%s", oi->ifmtu, VNL); |
b51a3a31 | 1807 | |
c19543b2 | 1808 | if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_NOAUTOCOST)) |
b51a3a31 VT |
1809 | vty_out (vty, " ipv6 ospf6 cost %d%s", |
1810 | oi->cost, VNL); | |
1811 | ||
1812 | if (oi->hello_interval != OSPF6_INTERFACE_HELLO_INTERVAL) | |
1813 | vty_out (vty, " ipv6 ospf6 hello-interval %d%s", | |
1814 | oi->hello_interval, VNL); | |
1815 | ||
1816 | if (oi->dead_interval != OSPF6_INTERFACE_DEAD_INTERVAL) | |
1817 | vty_out (vty, " ipv6 ospf6 dead-interval %d%s", | |
1818 | oi->dead_interval, VNL); | |
1819 | ||
1820 | if (oi->rxmt_interval != OSPF6_INTERFACE_RXMT_INTERVAL) | |
1821 | vty_out (vty, " ipv6 ospf6 retransmit-interval %d%s", | |
1822 | oi->rxmt_interval, VNL); | |
1823 | ||
1824 | if (oi->priority != OSPF6_INTERFACE_PRIORITY) | |
1825 | vty_out (vty, " ipv6 ospf6 priority %d%s", | |
1826 | oi->priority, VNL); | |
1827 | ||
1828 | if (oi->transdelay != OSPF6_INTERFACE_TRANSDELAY) | |
1829 | vty_out (vty, " ipv6 ospf6 transmit-delay %d%s", | |
1830 | oi->transdelay, VNL); | |
1831 | ||
1832 | if (oi->instance_id != OSPF6_INTERFACE_INSTANCE_ID) | |
1833 | vty_out (vty, " ipv6 ospf6 instance-id %d%s", | |
1834 | oi->instance_id, VNL); | |
718e3744 | 1835 | |
508e53e2 | 1836 | if (oi->plist_name) |
718e3744 | 1837 | vty_out (vty, " ipv6 ospf6 advertise prefix-list %s%s", |
049207c3 | 1838 | oi->plist_name, VNL); |
718e3744 | 1839 | |
508e53e2 | 1840 | if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE)) |
049207c3 | 1841 | vty_out (vty, " ipv6 ospf6 passive%s", VNL); |
718e3744 | 1842 | |
d42306d9 DT |
1843 | if (oi->mtu_ignore) |
1844 | vty_out (vty, " ipv6 ospf6 mtu-ignore%s", VNL); | |
1845 | ||
c5926a92 DD |
1846 | if (oi->type == OSPF_IFTYPE_POINTOPOINT) |
1847 | vty_out (vty, " ipv6 ospf6 network point-to-point%s", VNL); | |
1848 | else if (oi->type == OSPF_IFTYPE_BROADCAST) | |
1849 | vty_out (vty, " ipv6 ospf6 network broadcast%s", VNL); | |
1850 | ||
049207c3 | 1851 | vty_out (vty, "!%s", VNL); |
718e3744 | 1852 | } |
1853 | return 0; | |
1854 | } | |
1855 | ||
7fc626de | 1856 | static struct cmd_node interface_node = |
718e3744 | 1857 | { |
1858 | INTERFACE_NODE, | |
1859 | "%s(config-if)# ", | |
69b4a810 | 1860 | 1 /* VTYSH */ |
718e3744 | 1861 | }; |
1862 | ||
1863 | void | |
6ac29a51 | 1864 | ospf6_interface_init (void) |
718e3744 | 1865 | { |
1866 | /* Install interface node. */ | |
508e53e2 | 1867 | install_node (&interface_node, config_write_ospf6_interface); |
718e3744 | 1868 | |
1869 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_cmd); | |
508e53e2 | 1870 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_prefix_cmd); |
1871 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_prefix_detail_cmd); | |
1872 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_prefix_match_cmd); | |
718e3744 | 1873 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_ifname_cmd); |
508e53e2 | 1874 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_ifname_prefix_cmd); |
1875 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_ifname_prefix_detail_cmd); | |
1876 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_ifname_prefix_match_cmd); | |
718e3744 | 1877 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_cmd); |
508e53e2 | 1878 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_prefix_cmd); |
1879 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_prefix_detail_cmd); | |
1880 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_prefix_match_cmd); | |
718e3744 | 1881 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_ifname_cmd); |
508e53e2 | 1882 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_ifname_prefix_cmd); |
1883 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_ifname_prefix_detail_cmd); | |
1884 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_ifname_prefix_match_cmd); | |
718e3744 | 1885 | |
508e53e2 | 1886 | install_element (CONFIG_NODE, &interface_cmd); |
718e3744 | 1887 | install_default (INTERFACE_NODE); |
1888 | install_element (INTERFACE_NODE, &interface_desc_cmd); | |
1889 | install_element (INTERFACE_NODE, &no_interface_desc_cmd); | |
1890 | install_element (INTERFACE_NODE, &ipv6_ospf6_cost_cmd); | |
c19543b2 | 1891 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_cost_cmd); |
b596c71e | 1892 | install_element (INTERFACE_NODE, &ipv6_ospf6_ifmtu_cmd); |
049207c3 | 1893 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_ifmtu_cmd); |
718e3744 | 1894 | install_element (INTERFACE_NODE, &ipv6_ospf6_deadinterval_cmd); |
1895 | install_element (INTERFACE_NODE, &ipv6_ospf6_hellointerval_cmd); | |
1896 | install_element (INTERFACE_NODE, &ipv6_ospf6_priority_cmd); | |
1897 | install_element (INTERFACE_NODE, &ipv6_ospf6_retransmitinterval_cmd); | |
1898 | install_element (INTERFACE_NODE, &ipv6_ospf6_transmitdelay_cmd); | |
1899 | install_element (INTERFACE_NODE, &ipv6_ospf6_instance_cmd); | |
508e53e2 | 1900 | |
718e3744 | 1901 | install_element (INTERFACE_NODE, &ipv6_ospf6_passive_cmd); |
1902 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_passive_cmd); | |
508e53e2 | 1903 | |
d42306d9 DT |
1904 | install_element (INTERFACE_NODE, &ipv6_ospf6_mtu_ignore_cmd); |
1905 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_mtu_ignore_cmd); | |
1906 | ||
508e53e2 | 1907 | install_element (INTERFACE_NODE, &ipv6_ospf6_advertise_prefix_list_cmd); |
1908 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_advertise_prefix_list_cmd); | |
c5926a92 DD |
1909 | |
1910 | install_element (INTERFACE_NODE, &ipv6_ospf6_network_cmd); | |
1911 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_network_cmd); | |
fd500689 VB |
1912 | |
1913 | /* reference bandwidth commands */ | |
1914 | install_element (OSPF6_NODE, &auto_cost_reference_bandwidth_cmd); | |
1915 | install_element (OSPF6_NODE, &no_auto_cost_reference_bandwidth_cmd); | |
508e53e2 | 1916 | } |
1917 | ||
1918 | DEFUN (debug_ospf6_interface, | |
1919 | debug_ospf6_interface_cmd, | |
1920 | "debug ospf6 interface", | |
1921 | DEBUG_STR | |
1922 | OSPF6_STR | |
1923 | "Debug OSPFv3 Interface\n" | |
1924 | ) | |
1925 | { | |
1926 | OSPF6_DEBUG_INTERFACE_ON (); | |
1927 | return CMD_SUCCESS; | |
1928 | } | |
1929 | ||
1930 | DEFUN (no_debug_ospf6_interface, | |
1931 | no_debug_ospf6_interface_cmd, | |
1932 | "no debug ospf6 interface", | |
1933 | NO_STR | |
1934 | DEBUG_STR | |
1935 | OSPF6_STR | |
1936 | "Debug OSPFv3 Interface\n" | |
1937 | ) | |
1938 | { | |
3b68735f | 1939 | OSPF6_DEBUG_INTERFACE_OFF (); |
508e53e2 | 1940 | return CMD_SUCCESS; |
1941 | } | |
1942 | ||
1943 | int | |
1944 | config_write_ospf6_debug_interface (struct vty *vty) | |
1945 | { | |
1946 | if (IS_OSPF6_DEBUG_INTERFACE) | |
049207c3 | 1947 | vty_out (vty, "debug ospf6 interface%s", VNL); |
508e53e2 | 1948 | return 0; |
1949 | } | |
1950 | ||
1951 | void | |
6ac29a51 | 1952 | install_element_ospf6_debug_interface (void) |
508e53e2 | 1953 | { |
1954 | install_element (ENABLE_NODE, &debug_ospf6_interface_cmd); | |
1955 | install_element (ENABLE_NODE, &no_debug_ospf6_interface_cmd); | |
1956 | install_element (CONFIG_NODE, &debug_ospf6_interface_cmd); | |
1957 | install_element (CONFIG_NODE, &no_debug_ospf6_interface_cmd); | |
718e3744 | 1958 | } |
1959 | ||
1960 |