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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" | |
88177fe3 | 31 | #include "zclient.h" |
718e3744 | 32 | |
508e53e2 | 33 | #include "ospf6_lsa.h" |
718e3744 | 34 | #include "ospf6_lsdb.h" |
508e53e2 | 35 | #include "ospf6_network.h" |
36 | #include "ospf6_message.h" | |
37 | #include "ospf6_route.h" | |
718e3744 | 38 | #include "ospf6_top.h" |
39 | #include "ospf6_area.h" | |
40 | #include "ospf6_interface.h" | |
508e53e2 | 41 | #include "ospf6_neighbor.h" |
42 | #include "ospf6_intra.h" | |
43 | #include "ospf6_spf.h" | |
1cc5e682 | 44 | #include "ospf6_snmp.h" |
049207c3 | 45 | #include "ospf6d.h" |
7f342629 | 46 | #include "ospf6_bfd.h" |
718e3744 | 47 | |
508e53e2 | 48 | unsigned char conf_debug_ospf6_interface = 0; |
49 | ||
0c083ee9 | 50 | const char *ospf6_interface_state_str[] = |
718e3744 | 51 | { |
508e53e2 | 52 | "None", |
53 | "Down", | |
54 | "Loopback", | |
55 | "Waiting", | |
56 | "PointToPoint", | |
57 | "DROther", | |
58 | "BDR", | |
59 | "DR", | |
60 | NULL | |
718e3744 | 61 | }; |
62 | ||
508e53e2 | 63 | struct ospf6_interface * |
64 | ospf6_interface_lookup_by_ifindex (int ifindex) | |
718e3744 | 65 | { |
508e53e2 | 66 | struct ospf6_interface *oi; |
67 | struct interface *ifp; | |
718e3744 | 68 | |
508e53e2 | 69 | ifp = if_lookup_by_index (ifindex); |
70 | if (ifp == NULL) | |
71 | return (struct ospf6_interface *) NULL; | |
72 | ||
73 | oi = (struct ospf6_interface *) ifp->info; | |
74 | return oi; | |
718e3744 | 75 | } |
76 | ||
508e53e2 | 77 | /* schedule routing table recalculation */ |
6ac29a51 | 78 | static void |
a0edf674 | 79 | ospf6_interface_lsdb_hook (struct ospf6_lsa *lsa, unsigned int reason) |
718e3744 | 80 | { |
3810e06e DD |
81 | struct ospf6_interface *oi; |
82 | ||
83 | if (lsa == NULL) | |
84 | return; | |
85 | ||
86 | oi = lsa->lsdb->data; | |
508e53e2 | 87 | switch (ntohs (lsa->header->type)) |
88 | { | |
89 | case OSPF6_LSTYPE_LINK: | |
3810e06e DD |
90 | if (oi->state == OSPF6_INTERFACE_DR) |
91 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
988bf1fe | 92 | if (oi->area) |
93 | ospf6_spf_schedule (oi->area->ospf6, reason); | |
508e53e2 | 94 | break; |
95 | ||
96 | default: | |
508e53e2 | 97 | break; |
98 | } | |
718e3744 | 99 | } |
100 | ||
a0edf674 DD |
101 | static void |
102 | ospf6_interface_lsdb_hook_add (struct ospf6_lsa *lsa) | |
103 | { | |
104 | ospf6_interface_lsdb_hook(lsa, ospf6_lsadd_to_spf_reason(lsa)); | |
105 | } | |
106 | ||
107 | static void | |
108 | ospf6_interface_lsdb_hook_remove (struct ospf6_lsa *lsa) | |
109 | { | |
110 | ospf6_interface_lsdb_hook(lsa, ospf6_lsremove_to_spf_reason(lsa)); | |
111 | } | |
112 | ||
c5926a92 DD |
113 | static u_char |
114 | ospf6_default_iftype(struct interface *ifp) | |
115 | { | |
116 | if (if_is_pointopoint (ifp)) | |
117 | return OSPF_IFTYPE_POINTOPOINT; | |
118 | else if (if_is_loopback (ifp)) | |
119 | return OSPF_IFTYPE_LOOPBACK; | |
120 | else | |
121 | return OSPF_IFTYPE_BROADCAST; | |
122 | } | |
123 | ||
c19543b2 VB |
124 | static u_int32_t |
125 | ospf6_interface_get_cost (struct ospf6_interface *oi) | |
126 | { | |
127 | /* If all else fails, use default OSPF cost */ | |
128 | u_int32_t cost; | |
129 | u_int32_t bw, refbw; | |
130 | ||
131 | bw = oi->interface->bandwidth ? oi->interface->bandwidth : OSPF6_INTERFACE_BANDWIDTH; | |
fd500689 | 132 | refbw = ospf6 ? ospf6->ref_bandwidth : OSPF6_REFERENCE_BANDWIDTH; |
c19543b2 VB |
133 | |
134 | /* A specifed ip ospf cost overrides a calculated one. */ | |
135 | if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_NOAUTOCOST)) | |
136 | cost = oi->cost; | |
137 | else | |
138 | { | |
139 | cost = (u_int32_t) ((double)refbw / (double)bw + (double)0.5); | |
140 | if (cost < 1) cost = 1; | |
141 | else if (cost > UINT32_MAX) cost = UINT32_MAX; | |
142 | } | |
143 | ||
144 | return cost; | |
145 | } | |
146 | ||
147 | static void | |
148 | ospf6_interface_recalculate_cost (struct ospf6_interface *oi) | |
149 | { | |
150 | u_int32_t newcost; | |
151 | ||
152 | newcost = ospf6_interface_get_cost (oi); | |
153 | if (newcost == oi->cost) return; | |
154 | oi->cost = newcost; | |
155 | ||
156 | /* update cost held in route_connected list in ospf6_interface */ | |
157 | ospf6_interface_connected_route_update (oi->interface); | |
158 | ||
159 | /* execute LSA hooks */ | |
160 | if (oi->area) | |
161 | { | |
162 | OSPF6_LINK_LSA_SCHEDULE (oi); | |
163 | OSPF6_ROUTER_LSA_SCHEDULE (oi->area); | |
164 | OSPF6_NETWORK_LSA_SCHEDULE (oi); | |
165 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
166 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
167 | } | |
168 | } | |
169 | ||
718e3744 | 170 | /* Create new ospf6 interface structure */ |
171 | struct ospf6_interface * | |
172 | ospf6_interface_create (struct interface *ifp) | |
173 | { | |
508e53e2 | 174 | struct ospf6_interface *oi; |
0c083ee9 | 175 | unsigned int iobuflen; |
718e3744 | 176 | |
508e53e2 | 177 | oi = (struct ospf6_interface *) |
393deb9b | 178 | XCALLOC (MTYPE_OSPF6_IF, sizeof (struct ospf6_interface)); |
718e3744 | 179 | |
393deb9b | 180 | if (!oi) |
718e3744 | 181 | { |
182 | zlog_err ("Can't malloc ospf6_interface for ifindex %d", ifp->ifindex); | |
183 | return (struct ospf6_interface *) NULL; | |
184 | } | |
185 | ||
508e53e2 | 186 | oi->area = (struct ospf6_area *) NULL; |
187 | oi->neighbor_list = list_new (); | |
188 | oi->neighbor_list->cmp = ospf6_neighbor_cmp; | |
189 | oi->linklocal_addr = (struct in6_addr *) NULL; | |
b51a3a31 VT |
190 | oi->instance_id = OSPF6_INTERFACE_INSTANCE_ID; |
191 | oi->transdelay = OSPF6_INTERFACE_TRANSDELAY; | |
192 | oi->priority = OSPF6_INTERFACE_PRIORITY; | |
193 | ||
8551e6da DD |
194 | oi->hello_interval = OSPF_HELLO_INTERVAL_DEFAULT; |
195 | oi->dead_interval = OSPF_ROUTER_DEAD_INTERVAL_DEFAULT; | |
196 | oi->rxmt_interval = OSPF_RETRANSMIT_INTERVAL_DEFAULT; | |
c5926a92 | 197 | oi->type = ospf6_default_iftype (ifp); |
508e53e2 | 198 | oi->state = OSPF6_INTERFACE_DOWN; |
199 | oi->flag = 0; | |
d42306d9 | 200 | oi->mtu_ignore = 0; |
508e53e2 | 201 | |
b596c71e | 202 | /* Try to adjust I/O buffer size with IfMtu */ |
1203e1c0 | 203 | oi->ifmtu = ifp->mtu6; |
204 | iobuflen = ospf6_iobuf_size (ifp->mtu6); | |
b596c71e | 205 | if (oi->ifmtu > iobuflen) |
3b4cd3a9 | 206 | { |
1e05838a | 207 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 208 | zlog_debug ("Interface %s: IfMtu is adjusted to I/O buffer size: %d.", |
209 | ifp->name, iobuflen); | |
3b4cd3a9 | 210 | oi->ifmtu = iobuflen; |
211 | } | |
3b4cd3a9 | 212 | |
6452df09 | 213 | oi->lsupdate_list = ospf6_lsdb_create (oi); |
214 | oi->lsack_list = ospf6_lsdb_create (oi); | |
215 | oi->lsdb = ospf6_lsdb_create (oi); | |
a0edf674 DD |
216 | oi->lsdb->hook_add = ospf6_interface_lsdb_hook_add; |
217 | oi->lsdb->hook_remove = ospf6_interface_lsdb_hook_remove; | |
6452df09 | 218 | oi->lsdb_self = ospf6_lsdb_create (oi); |
508e53e2 | 219 | |
cf1ce250 PJ |
220 | oi->route_connected = OSPF6_ROUTE_TABLE_CREATE (INTERFACE, CONNECTED_ROUTES); |
221 | oi->route_connected->scope = oi; | |
718e3744 | 222 | |
223 | /* link both */ | |
508e53e2 | 224 | oi->interface = ifp; |
225 | ifp->info = oi; | |
718e3744 | 226 | |
c19543b2 VB |
227 | /* Compute cost. */ |
228 | oi->cost = ospf6_interface_get_cost(oi); | |
229 | ||
508e53e2 | 230 | return oi; |
718e3744 | 231 | } |
232 | ||
233 | void | |
508e53e2 | 234 | ospf6_interface_delete (struct ospf6_interface *oi) |
718e3744 | 235 | { |
1eb8ef25 | 236 | struct listnode *node, *nnode; |
508e53e2 | 237 | struct ospf6_neighbor *on; |
718e3744 | 238 | |
1eb8ef25 | 239 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
508e53e2 | 240 | ospf6_neighbor_delete (on); |
1eb8ef25 | 241 | |
508e53e2 | 242 | list_delete (oi->neighbor_list); |
718e3744 | 243 | |
508e53e2 | 244 | THREAD_OFF (oi->thread_send_hello); |
245 | THREAD_OFF (oi->thread_send_lsupdate); | |
246 | THREAD_OFF (oi->thread_send_lsack); | |
247 | ||
248 | ospf6_lsdb_remove_all (oi->lsdb); | |
249 | ospf6_lsdb_remove_all (oi->lsupdate_list); | |
250 | ospf6_lsdb_remove_all (oi->lsack_list); | |
251 | ||
252 | ospf6_lsdb_delete (oi->lsdb); | |
6452df09 | 253 | ospf6_lsdb_delete (oi->lsdb_self); |
254 | ||
508e53e2 | 255 | ospf6_lsdb_delete (oi->lsupdate_list); |
256 | ospf6_lsdb_delete (oi->lsack_list); | |
718e3744 | 257 | |
508e53e2 | 258 | ospf6_route_table_delete (oi->route_connected); |
718e3744 | 259 | |
260 | /* cut link */ | |
508e53e2 | 261 | oi->interface->info = NULL; |
718e3744 | 262 | |
263 | /* plist_name */ | |
508e53e2 | 264 | if (oi->plist_name) |
265 | XFREE (MTYPE_PREFIX_LIST_STR, oi->plist_name); | |
266 | ||
68fe91d6 | 267 | ospf6_bfd_info_free(&(oi->bfd_info)); |
7f342629 | 268 | |
508e53e2 | 269 | XFREE (MTYPE_OSPF6_IF, oi); |
270 | } | |
271 | ||
272 | void | |
273 | ospf6_interface_enable (struct ospf6_interface *oi) | |
274 | { | |
275 | UNSET_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE); | |
d9628728 | 276 | ospf6_interface_state_update (oi->interface); |
508e53e2 | 277 | } |
278 | ||
279 | void | |
280 | ospf6_interface_disable (struct ospf6_interface *oi) | |
281 | { | |
508e53e2 | 282 | SET_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE); |
283 | ||
d9628728 | 284 | thread_execute (master, interface_down, oi, 0); |
508e53e2 | 285 | |
286 | ospf6_lsdb_remove_all (oi->lsdb); | |
d9628728 | 287 | ospf6_lsdb_remove_all (oi->lsdb_self); |
508e53e2 | 288 | ospf6_lsdb_remove_all (oi->lsupdate_list); |
289 | ospf6_lsdb_remove_all (oi->lsack_list); | |
290 | ||
291 | THREAD_OFF (oi->thread_send_hello); | |
292 | THREAD_OFF (oi->thread_send_lsupdate); | |
293 | THREAD_OFF (oi->thread_send_lsack); | |
d9628728 CF |
294 | |
295 | THREAD_OFF (oi->thread_network_lsa); | |
296 | THREAD_OFF (oi->thread_link_lsa); | |
297 | THREAD_OFF (oi->thread_intra_prefix_lsa); | |
718e3744 | 298 | } |
299 | ||
300 | static struct in6_addr * | |
508e53e2 | 301 | ospf6_interface_get_linklocal_address (struct interface *ifp) |
718e3744 | 302 | { |
52dc7ee6 | 303 | struct listnode *n; |
718e3744 | 304 | struct connected *c; |
305 | struct in6_addr *l = (struct in6_addr *) NULL; | |
306 | ||
307 | /* for each connected address */ | |
1eb8ef25 | 308 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, n, c)) |
718e3744 | 309 | { |
718e3744 | 310 | /* if family not AF_INET6, ignore */ |
311 | if (c->address->family != AF_INET6) | |
312 | continue; | |
313 | ||
314 | /* linklocal scope check */ | |
315 | if (IN6_IS_ADDR_LINKLOCAL (&c->address->u.prefix6)) | |
316 | l = &c->address->u.prefix6; | |
317 | } | |
318 | return l; | |
319 | } | |
320 | ||
321 | void | |
322 | ospf6_interface_if_add (struct interface *ifp) | |
323 | { | |
508e53e2 | 324 | struct ospf6_interface *oi; |
0c083ee9 | 325 | unsigned int iobuflen; |
718e3744 | 326 | |
508e53e2 | 327 | oi = (struct ospf6_interface *) ifp->info; |
328 | if (oi == NULL) | |
718e3744 | 329 | return; |
330 | ||
b596c71e | 331 | /* Try to adjust I/O buffer size with IfMtu */ |
332 | if (oi->ifmtu == 0) | |
1203e1c0 | 333 | oi->ifmtu = ifp->mtu6; |
334 | iobuflen = ospf6_iobuf_size (ifp->mtu6); | |
b596c71e | 335 | if (oi->ifmtu > iobuflen) |
3b4cd3a9 | 336 | { |
1e05838a | 337 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 338 | zlog_debug ("Interface %s: IfMtu is adjusted to I/O buffer size: %d.", |
339 | ifp->name, iobuflen); | |
3b4cd3a9 | 340 | oi->ifmtu = iobuflen; |
341 | } | |
718e3744 | 342 | |
343 | /* interface start */ | |
b13c1d92 | 344 | ospf6_interface_state_update(oi->interface); |
718e3744 | 345 | } |
346 | ||
347 | void | |
348 | ospf6_interface_if_del (struct interface *ifp) | |
349 | { | |
508e53e2 | 350 | struct ospf6_interface *oi; |
718e3744 | 351 | |
508e53e2 | 352 | oi = (struct ospf6_interface *) ifp->info; |
353 | if (oi == NULL) | |
718e3744 | 354 | return; |
355 | ||
356 | /* interface stop */ | |
508e53e2 | 357 | if (oi->area) |
358 | thread_execute (master, interface_down, oi, 0); | |
718e3744 | 359 | |
508e53e2 | 360 | listnode_delete (oi->area->if_list, oi); |
361 | oi->area = (struct ospf6_area *) NULL; | |
718e3744 | 362 | |
363 | /* cut link */ | |
508e53e2 | 364 | oi->interface = NULL; |
718e3744 | 365 | ifp->info = NULL; |
366 | ||
508e53e2 | 367 | ospf6_interface_delete (oi); |
718e3744 | 368 | } |
369 | ||
370 | void | |
371 | ospf6_interface_state_update (struct interface *ifp) | |
372 | { | |
508e53e2 | 373 | struct ospf6_interface *oi; |
718e3744 | 374 | |
508e53e2 | 375 | oi = (struct ospf6_interface *) ifp->info; |
376 | if (oi == NULL) | |
718e3744 | 377 | return; |
508e53e2 | 378 | if (oi->area == NULL) |
718e3744 | 379 | return; |
d9628728 CF |
380 | if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE)) |
381 | return; | |
718e3744 | 382 | |
b13c1d92 CF |
383 | if (if_is_operative (ifp) |
384 | && (ospf6_interface_get_linklocal_address(oi->interface) | |
385 | || if_is_loopback(oi->interface))) | |
508e53e2 | 386 | thread_add_event (master, interface_up, oi, 0); |
718e3744 | 387 | else |
508e53e2 | 388 | thread_add_event (master, interface_down, oi, 0); |
718e3744 | 389 | |
390 | return; | |
391 | } | |
392 | ||
393 | void | |
508e53e2 | 394 | ospf6_interface_connected_route_update (struct interface *ifp) |
718e3744 | 395 | { |
508e53e2 | 396 | struct ospf6_interface *oi; |
397 | struct ospf6_route *route; | |
398 | struct connected *c; | |
1eb8ef25 | 399 | struct listnode *node, *nnode; |
c3c0ac83 | 400 | struct in6_addr nh_addr; |
718e3744 | 401 | |
508e53e2 | 402 | oi = (struct ospf6_interface *) ifp->info; |
403 | if (oi == NULL) | |
718e3744 | 404 | return; |
405 | ||
406 | /* reset linklocal pointer */ | |
508e53e2 | 407 | oi->linklocal_addr = ospf6_interface_get_linklocal_address (ifp); |
718e3744 | 408 | |
508e53e2 | 409 | /* if area is null, do not make connected-route list */ |
410 | if (oi->area == NULL) | |
718e3744 | 411 | return; |
412 | ||
d9628728 CF |
413 | if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE)) |
414 | return; | |
415 | ||
508e53e2 | 416 | /* update "route to advertise" interface route table */ |
417 | ospf6_route_remove_all (oi->route_connected); | |
508e53e2 | 418 | |
1eb8ef25 | 419 | for (ALL_LIST_ELEMENTS (oi->interface->connected, node, nnode, c)) |
420 | { | |
508e53e2 | 421 | if (c->address->family != AF_INET6) |
422 | continue; | |
423 | ||
1e05838a | 424 | CONTINUE_IF_ADDRESS_LINKLOCAL (IS_OSPF6_DEBUG_INTERFACE, c->address); |
425 | CONTINUE_IF_ADDRESS_UNSPECIFIED (IS_OSPF6_DEBUG_INTERFACE, c->address); | |
426 | CONTINUE_IF_ADDRESS_LOOPBACK (IS_OSPF6_DEBUG_INTERFACE, c->address); | |
427 | CONTINUE_IF_ADDRESS_V4COMPAT (IS_OSPF6_DEBUG_INTERFACE, c->address); | |
428 | CONTINUE_IF_ADDRESS_V4MAPPED (IS_OSPF6_DEBUG_INTERFACE, c->address); | |
718e3744 | 429 | |
508e53e2 | 430 | /* apply filter */ |
431 | if (oi->plist_name) | |
432 | { | |
433 | struct prefix_list *plist; | |
434 | enum prefix_list_type ret; | |
4690c7d7 | 435 | char buf[PREFIX2STR_BUFFER]; |
508e53e2 | 436 | |
437 | prefix2str (c->address, buf, sizeof (buf)); | |
438 | plist = prefix_list_lookup (AFI_IP6, oi->plist_name); | |
439 | ret = prefix_list_apply (plist, (void *) c->address); | |
440 | if (ret == PREFIX_DENY) | |
441 | { | |
1e05838a | 442 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 443 | zlog_debug ("%s on %s filtered by prefix-list %s ", |
444 | buf, oi->interface->name, oi->plist_name); | |
508e53e2 | 445 | continue; |
446 | } | |
447 | } | |
448 | ||
449 | route = ospf6_route_create (); | |
450 | memcpy (&route->prefix, c->address, sizeof (struct prefix)); | |
451 | apply_mask (&route->prefix); | |
452 | route->type = OSPF6_DEST_TYPE_NETWORK; | |
453 | route->path.area_id = oi->area->area_id; | |
454 | route->path.type = OSPF6_PATH_TYPE_INTRA; | |
455 | route->path.cost = oi->cost; | |
c3c0ac83 DS |
456 | inet_pton (AF_INET6, "::1", &nh_addr); |
457 | ospf6_route_add_nexthop (route, oi->interface->ifindex, &nh_addr); | |
508e53e2 | 458 | ospf6_route_add (route, oi->route_connected); |
459 | } | |
460 | ||
461 | /* create new Link-LSA */ | |
462 | OSPF6_LINK_LSA_SCHEDULE (oi); | |
463 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
464 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
718e3744 | 465 | } |
466 | ||
508e53e2 | 467 | static void |
468 | ospf6_interface_state_change (u_char next_state, struct ospf6_interface *oi) | |
718e3744 | 469 | { |
508e53e2 | 470 | u_char prev_state; |
718e3744 | 471 | |
508e53e2 | 472 | prev_state = oi->state; |
473 | oi->state = next_state; | |
718e3744 | 474 | |
508e53e2 | 475 | if (prev_state == next_state) |
476 | return; | |
477 | ||
478 | /* log */ | |
479 | if (IS_OSPF6_DEBUG_INTERFACE) | |
480 | { | |
c6487d61 | 481 | zlog_debug ("Interface state change %s: %s -> %s", oi->interface->name, |
482 | ospf6_interface_state_str[prev_state], | |
483 | ospf6_interface_state_str[next_state]); | |
508e53e2 | 484 | } |
3bc4f84e | 485 | oi->state_change++; |
718e3744 | 486 | |
508e53e2 | 487 | if ((prev_state == OSPF6_INTERFACE_DR || |
488 | prev_state == OSPF6_INTERFACE_BDR) && | |
489 | (next_state != OSPF6_INTERFACE_DR && | |
490 | next_state != OSPF6_INTERFACE_BDR)) | |
9a9446ea | 491 | ospf6_sso (oi->interface->ifindex, &alldrouters6, IPV6_LEAVE_GROUP); |
c5926a92 | 492 | |
508e53e2 | 493 | if ((prev_state != OSPF6_INTERFACE_DR && |
494 | prev_state != OSPF6_INTERFACE_BDR) && | |
495 | (next_state == OSPF6_INTERFACE_DR || | |
496 | next_state == OSPF6_INTERFACE_BDR)) | |
9a9446ea | 497 | ospf6_sso (oi->interface->ifindex, &alldrouters6, IPV6_JOIN_GROUP); |
508e53e2 | 498 | |
499 | OSPF6_ROUTER_LSA_SCHEDULE (oi->area); | |
6452df09 | 500 | if (next_state == OSPF6_INTERFACE_DOWN) |
501 | { | |
502 | OSPF6_NETWORK_LSA_EXECUTE (oi); | |
503 | OSPF6_INTRA_PREFIX_LSA_EXECUTE_TRANSIT (oi); | |
504 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
505 | } | |
506 | else if (prev_state == OSPF6_INTERFACE_DR || | |
507 | next_state == OSPF6_INTERFACE_DR) | |
508e53e2 | 508 | { |
509 | OSPF6_NETWORK_LSA_SCHEDULE (oi); | |
510 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
511 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
512 | } | |
bf836661 VB |
513 | |
514 | #ifdef HAVE_SNMP | |
515 | /* Terminal state or regression */ | |
516 | if ((next_state == OSPF6_INTERFACE_POINTTOPOINT) || | |
517 | (next_state == OSPF6_INTERFACE_DROTHER) || | |
518 | (next_state == OSPF6_INTERFACE_BDR) || | |
519 | (next_state == OSPF6_INTERFACE_DR) || | |
520 | (next_state < prev_state)) | |
521 | ospf6TrapIfStateChange (oi); | |
522 | #endif | |
523 | ||
718e3744 | 524 | } |
525 | ||
6b0655a2 | 526 | |
508e53e2 | 527 | /* DR Election, RFC2328 section 9.4 */ |
718e3744 | 528 | |
508e53e2 | 529 | #define IS_ELIGIBLE(n) \ |
530 | ((n)->state >= OSPF6_NEIGHBOR_TWOWAY && (n)->priority != 0) | |
718e3744 | 531 | |
508e53e2 | 532 | static struct ospf6_neighbor * |
533 | better_bdrouter (struct ospf6_neighbor *a, struct ospf6_neighbor *b) | |
534 | { | |
535 | if ((a == NULL || ! IS_ELIGIBLE (a) || a->drouter == a->router_id) && | |
536 | (b == NULL || ! IS_ELIGIBLE (b) || b->drouter == b->router_id)) | |
537 | return NULL; | |
538 | else if (a == NULL || ! IS_ELIGIBLE (a) || a->drouter == a->router_id) | |
539 | return b; | |
540 | else if (b == NULL || ! IS_ELIGIBLE (b) || b->drouter == b->router_id) | |
541 | return a; | |
542 | ||
543 | if (a->bdrouter == a->router_id && b->bdrouter != b->router_id) | |
544 | return a; | |
545 | if (a->bdrouter != a->router_id && b->bdrouter == b->router_id) | |
546 | return b; | |
547 | ||
548 | if (a->priority > b->priority) | |
549 | return a; | |
550 | if (a->priority < b->priority) | |
551 | return b; | |
552 | ||
553 | if (ntohl (a->router_id) > ntohl (b->router_id)) | |
554 | return a; | |
555 | if (ntohl (a->router_id) < ntohl (b->router_id)) | |
556 | return b; | |
557 | ||
558 | zlog_warn ("Router-ID duplicate ?"); | |
559 | return a; | |
560 | } | |
718e3744 | 561 | |
508e53e2 | 562 | static struct ospf6_neighbor * |
563 | better_drouter (struct ospf6_neighbor *a, struct ospf6_neighbor *b) | |
564 | { | |
565 | if ((a == NULL || ! IS_ELIGIBLE (a) || a->drouter != a->router_id) && | |
566 | (b == NULL || ! IS_ELIGIBLE (b) || b->drouter != b->router_id)) | |
567 | return NULL; | |
568 | else if (a == NULL || ! IS_ELIGIBLE (a) || a->drouter != a->router_id) | |
569 | return b; | |
570 | else if (b == NULL || ! IS_ELIGIBLE (b) || b->drouter != b->router_id) | |
571 | return a; | |
572 | ||
573 | if (a->drouter == a->router_id && b->drouter != b->router_id) | |
574 | return a; | |
575 | if (a->drouter != a->router_id && b->drouter == b->router_id) | |
576 | return b; | |
577 | ||
578 | if (a->priority > b->priority) | |
579 | return a; | |
580 | if (a->priority < b->priority) | |
581 | return b; | |
582 | ||
583 | if (ntohl (a->router_id) > ntohl (b->router_id)) | |
584 | return a; | |
585 | if (ntohl (a->router_id) < ntohl (b->router_id)) | |
586 | return b; | |
587 | ||
588 | zlog_warn ("Router-ID duplicate ?"); | |
589 | return a; | |
718e3744 | 590 | } |
591 | ||
508e53e2 | 592 | static u_char |
593 | dr_election (struct ospf6_interface *oi) | |
718e3744 | 594 | { |
1eb8ef25 | 595 | struct listnode *node, *nnode; |
508e53e2 | 596 | struct ospf6_neighbor *on, *drouter, *bdrouter, myself; |
597 | struct ospf6_neighbor *best_drouter, *best_bdrouter; | |
598 | u_char next_state = 0; | |
599 | ||
600 | drouter = bdrouter = NULL; | |
601 | best_drouter = best_bdrouter = NULL; | |
602 | ||
603 | /* pseudo neighbor myself, including noting current DR/BDR (1) */ | |
604 | memset (&myself, 0, sizeof (myself)); | |
605 | inet_ntop (AF_INET, &oi->area->ospf6->router_id, myself.name, | |
606 | sizeof (myself.name)); | |
607 | myself.state = OSPF6_NEIGHBOR_TWOWAY; | |
608 | myself.drouter = oi->drouter; | |
609 | myself.bdrouter = oi->bdrouter; | |
610 | myself.priority = oi->priority; | |
611 | myself.router_id = oi->area->ospf6->router_id; | |
612 | ||
613 | /* Electing BDR (2) */ | |
1eb8ef25 | 614 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
615 | bdrouter = better_bdrouter (bdrouter, on); | |
616 | ||
508e53e2 | 617 | best_bdrouter = bdrouter; |
618 | bdrouter = better_bdrouter (best_bdrouter, &myself); | |
619 | ||
620 | /* Electing DR (3) */ | |
1eb8ef25 | 621 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
622 | drouter = better_drouter (drouter, on); | |
623 | ||
508e53e2 | 624 | best_drouter = drouter; |
625 | drouter = better_drouter (best_drouter, &myself); | |
626 | if (drouter == NULL) | |
627 | drouter = bdrouter; | |
628 | ||
629 | /* the router itself is newly/no longer DR/BDR (4) */ | |
630 | if ((drouter == &myself && myself.drouter != myself.router_id) || | |
631 | (drouter != &myself && myself.drouter == myself.router_id) || | |
632 | (bdrouter == &myself && myself.bdrouter != myself.router_id) || | |
633 | (bdrouter != &myself && myself.bdrouter == myself.router_id)) | |
634 | { | |
635 | myself.drouter = (drouter ? drouter->router_id : htonl (0)); | |
636 | myself.bdrouter = (bdrouter ? bdrouter->router_id : htonl (0)); | |
637 | ||
638 | /* compatible to Electing BDR (2) */ | |
639 | bdrouter = better_bdrouter (best_bdrouter, &myself); | |
640 | ||
641 | /* compatible to Electing DR (3) */ | |
642 | drouter = better_drouter (best_drouter, &myself); | |
643 | if (drouter == NULL) | |
644 | drouter = bdrouter; | |
645 | } | |
646 | ||
647 | /* Set interface state accordingly (5) */ | |
648 | if (drouter && drouter == &myself) | |
649 | next_state = OSPF6_INTERFACE_DR; | |
650 | else if (bdrouter && bdrouter == &myself) | |
651 | next_state = OSPF6_INTERFACE_BDR; | |
652 | else | |
653 | next_state = OSPF6_INTERFACE_DROTHER; | |
718e3744 | 654 | |
508e53e2 | 655 | /* If NBMA, schedule Start for each neighbor having priority of 0 (6) */ |
656 | /* XXX */ | |
657 | ||
658 | /* If DR or BDR change, invoke AdjOK? for each neighbor (7) */ | |
659 | /* RFC 2328 section 12.4. Originating LSAs (3) will be handled | |
660 | accordingly after AdjOK */ | |
661 | if (oi->drouter != (drouter ? drouter->router_id : htonl (0)) || | |
662 | oi->bdrouter != (bdrouter ? bdrouter->router_id : htonl (0))) | |
718e3744 | 663 | { |
508e53e2 | 664 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 665 | zlog_debug ("DR Election on %s: DR: %s BDR: %s", oi->interface->name, |
666 | (drouter ? drouter->name : "0.0.0.0"), | |
667 | (bdrouter ? bdrouter->name : "0.0.0.0")); | |
508e53e2 | 668 | |
1eb8ef25 | 669 | for (ALL_LIST_ELEMENTS_RO (oi->neighbor_list, node, on)) |
508e53e2 | 670 | { |
508e53e2 | 671 | if (on->state < OSPF6_NEIGHBOR_TWOWAY) |
672 | continue; | |
673 | /* Schedule AdjOK. */ | |
674 | thread_add_event (master, adj_ok, on, 0); | |
675 | } | |
718e3744 | 676 | } |
508e53e2 | 677 | |
678 | oi->drouter = (drouter ? drouter->router_id : htonl (0)); | |
679 | oi->bdrouter = (bdrouter ? bdrouter->router_id : htonl (0)); | |
680 | return next_state; | |
718e3744 | 681 | } |
682 | ||
6b0655a2 | 683 | |
508e53e2 | 684 | /* Interface State Machine */ |
718e3744 | 685 | int |
508e53e2 | 686 | interface_up (struct thread *thread) |
718e3744 | 687 | { |
508e53e2 | 688 | struct ospf6_interface *oi; |
689 | ||
690 | oi = (struct ospf6_interface *) THREAD_ARG (thread); | |
691 | assert (oi && oi->interface); | |
692 | ||
693 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 694 | zlog_debug ("Interface Event %s: [InterfaceUp]", |
695 | oi->interface->name); | |
508e53e2 | 696 | |
697 | /* check physical interface is up */ | |
e7ad6b20 | 698 | if (! if_is_operative (oi->interface)) |
508e53e2 | 699 | { |
700 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 701 | zlog_debug ("Interface %s is down, can't execute [InterfaceUp]", |
702 | oi->interface->name); | |
508e53e2 | 703 | return 0; |
704 | } | |
705 | ||
b13c1d92 CF |
706 | /* check interface has a link-local address */ |
707 | if (! (ospf6_interface_get_linklocal_address(oi->interface) | |
708 | || if_is_loopback(oi->interface))) | |
709 | { | |
710 | if (IS_OSPF6_DEBUG_INTERFACE) | |
711 | zlog_debug ("Interface %s has no link local address, can't execute [InterfaceUp]", | |
712 | oi->interface->name); | |
713 | return 0; | |
714 | } | |
715 | ||
c19543b2 VB |
716 | /* Recompute cost */ |
717 | ospf6_interface_recalculate_cost (oi); | |
718 | ||
508e53e2 | 719 | /* if already enabled, do nothing */ |
720 | if (oi->state > OSPF6_INTERFACE_DOWN) | |
721 | { | |
722 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 723 | zlog_debug ("Interface %s already enabled", |
724 | oi->interface->name); | |
508e53e2 | 725 | return 0; |
726 | } | |
727 | ||
ba960d5a DD |
728 | /* If no area assigned, return */ |
729 | if (oi->area == NULL) | |
730 | { | |
731 | zlog_debug ("%s: Not scheduleing Hello for %s as there is no area assigned yet", __func__, | |
732 | oi->interface->name); | |
733 | return 0; | |
734 | } | |
735 | ||
508e53e2 | 736 | /* Join AllSPFRouters */ |
8e370bfa DS |
737 | if (ospf6_sso (oi->interface->ifindex, &allspfrouters6, IPV6_JOIN_GROUP) < 0) |
738 | { | |
739 | if (oi->sso_try_cnt++ < OSPF6_INTERFACE_SSO_RETRY_MAX) | |
740 | { | |
741 | zlog_info("Scheduling %s for sso retry, trial count: %d", | |
742 | oi->interface->name, oi->sso_try_cnt); | |
743 | thread_add_timer (master, interface_up, oi, | |
744 | OSPF6_INTERFACE_SSO_RETRY_INT); | |
745 | } | |
746 | return 0; | |
747 | } | |
748 | oi->sso_try_cnt = 0; /* Reset on success */ | |
508e53e2 | 749 | |
750 | /* Update interface route */ | |
751 | ospf6_interface_connected_route_update (oi->interface); | |
718e3744 | 752 | |
508e53e2 | 753 | /* Schedule Hello */ |
419b65ee DS |
754 | if (! CHECK_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE) && |
755 | !if_is_loopback (oi->interface)) | |
424cc3bd | 756 | oi->thread_send_hello = thread_add_event (master, ospf6_hello_send, oi, 0); |
508e53e2 | 757 | |
758 | /* decide next interface state */ | |
c5926a92 DD |
759 | if ((if_is_pointopoint (oi->interface)) || |
760 | (oi->type == OSPF_IFTYPE_POINTOPOINT)) { | |
508e53e2 | 761 | ospf6_interface_state_change (OSPF6_INTERFACE_POINTTOPOINT, oi); |
c5926a92 | 762 | } |
508e53e2 | 763 | else if (oi->priority == 0) |
764 | ospf6_interface_state_change (OSPF6_INTERFACE_DROTHER, oi); | |
765 | else | |
718e3744 | 766 | { |
508e53e2 | 767 | ospf6_interface_state_change (OSPF6_INTERFACE_WAITING, oi); |
768 | thread_add_timer (master, wait_timer, oi, oi->dead_interval); | |
718e3744 | 769 | } |
508e53e2 | 770 | |
771 | return 0; | |
718e3744 | 772 | } |
773 | ||
774 | int | |
508e53e2 | 775 | wait_timer (struct thread *thread) |
718e3744 | 776 | { |
508e53e2 | 777 | struct ospf6_interface *oi; |
718e3744 | 778 | |
508e53e2 | 779 | oi = (struct ospf6_interface *) THREAD_ARG (thread); |
780 | assert (oi && oi->interface); | |
718e3744 | 781 | |
508e53e2 | 782 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 783 | zlog_debug ("Interface Event %s: [WaitTimer]", |
784 | oi->interface->name); | |
718e3744 | 785 | |
508e53e2 | 786 | if (oi->state == OSPF6_INTERFACE_WAITING) |
787 | ospf6_interface_state_change (dr_election (oi), oi); | |
718e3744 | 788 | |
508e53e2 | 789 | return 0; |
718e3744 | 790 | } |
791 | ||
508e53e2 | 792 | int |
793 | backup_seen (struct thread *thread) | |
794 | { | |
795 | struct ospf6_interface *oi; | |
796 | ||
797 | oi = (struct ospf6_interface *) THREAD_ARG (thread); | |
798 | assert (oi && oi->interface); | |
799 | ||
800 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 801 | zlog_debug ("Interface Event %s: [BackupSeen]", |
802 | oi->interface->name); | |
508e53e2 | 803 | |
804 | if (oi->state == OSPF6_INTERFACE_WAITING) | |
805 | ospf6_interface_state_change (dr_election (oi), oi); | |
806 | ||
807 | return 0; | |
808 | } | |
809 | ||
810 | int | |
811 | neighbor_change (struct thread *thread) | |
718e3744 | 812 | { |
508e53e2 | 813 | struct ospf6_interface *oi; |
814 | ||
815 | oi = (struct ospf6_interface *) THREAD_ARG (thread); | |
816 | assert (oi && oi->interface); | |
817 | ||
818 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 819 | zlog_debug ("Interface Event %s: [NeighborChange]", |
820 | oi->interface->name); | |
508e53e2 | 821 | |
822 | if (oi->state == OSPF6_INTERFACE_DROTHER || | |
823 | oi->state == OSPF6_INTERFACE_BDR || | |
824 | oi->state == OSPF6_INTERFACE_DR) | |
825 | ospf6_interface_state_change (dr_election (oi), oi); | |
826 | ||
827 | return 0; | |
718e3744 | 828 | } |
829 | ||
508e53e2 | 830 | int |
831 | interface_down (struct thread *thread) | |
718e3744 | 832 | { |
508e53e2 | 833 | struct ospf6_interface *oi; |
1eb8ef25 | 834 | struct listnode *node, *nnode; |
508e53e2 | 835 | struct ospf6_neighbor *on; |
836 | ||
837 | oi = (struct ospf6_interface *) THREAD_ARG (thread); | |
838 | assert (oi && oi->interface); | |
839 | ||
840 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 841 | zlog_debug ("Interface Event %s: [InterfaceDown]", |
842 | oi->interface->name); | |
508e53e2 | 843 | |
424cc3bd DL |
844 | /* Stop Hellos */ |
845 | THREAD_OFF (oi->thread_send_hello); | |
846 | ||
508e53e2 | 847 | /* Leave AllSPFRouters */ |
848 | if (oi->state > OSPF6_INTERFACE_DOWN) | |
9a9446ea | 849 | ospf6_sso (oi->interface->ifindex, &allspfrouters6, IPV6_LEAVE_GROUP); |
508e53e2 | 850 | |
851 | ospf6_interface_state_change (OSPF6_INTERFACE_DOWN, oi); | |
852 | ||
1eb8ef25 | 853 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
854 | ospf6_neighbor_delete (on); | |
855 | ||
508e53e2 | 856 | list_delete_all_node (oi->neighbor_list); |
857 | ||
37531a7e CF |
858 | /* When interface state is reset, also reset information about |
859 | * DR election, as it is no longer valid. */ | |
860 | oi->drouter = oi->prev_drouter = htonl(0); | |
861 | oi->bdrouter = oi->prev_bdrouter = htonl(0); | |
508e53e2 | 862 | return 0; |
718e3744 | 863 | } |
864 | ||
6b0655a2 | 865 | |
718e3744 | 866 | /* show specified interface structure */ |
6ac29a51 | 867 | static int |
508e53e2 | 868 | ospf6_interface_show (struct vty *vty, struct interface *ifp) |
718e3744 | 869 | { |
508e53e2 | 870 | struct ospf6_interface *oi; |
718e3744 | 871 | struct connected *c; |
872 | struct prefix *p; | |
52dc7ee6 | 873 | struct listnode *i; |
4690c7d7 | 874 | char strbuf[PREFIX2STR_BUFFER], drouter[32], bdrouter[32]; |
0c083ee9 | 875 | const char *updown[3] = {"down", "up", NULL}; |
876 | const char *type; | |
508e53e2 | 877 | struct timeval res, now; |
878 | char duration[32]; | |
879 | struct ospf6_lsa *lsa; | |
718e3744 | 880 | |
881 | /* check physical interface type */ | |
508e53e2 | 882 | if (if_is_loopback (ifp)) |
718e3744 | 883 | type = "LOOPBACK"; |
508e53e2 | 884 | else if (if_is_broadcast (ifp)) |
718e3744 | 885 | type = "BROADCAST"; |
508e53e2 | 886 | else if (if_is_pointopoint (ifp)) |
718e3744 | 887 | type = "POINTOPOINT"; |
888 | else | |
889 | type = "UNKNOWN"; | |
890 | ||
891 | vty_out (vty, "%s is %s, type %s%s", | |
e7ad6b20 | 892 | ifp->name, updown[if_is_operative (ifp)], type, |
049207c3 | 893 | VNL); |
894 | vty_out (vty, " Interface ID: %d%s", ifp->ifindex, VNL); | |
718e3744 | 895 | |
508e53e2 | 896 | if (ifp->info == NULL) |
718e3744 | 897 | { |
049207c3 | 898 | vty_out (vty, " OSPF not enabled on this interface%s", VNL); |
718e3744 | 899 | return 0; |
900 | } | |
901 | else | |
508e53e2 | 902 | oi = (struct ospf6_interface *) ifp->info; |
718e3744 | 903 | |
049207c3 | 904 | vty_out (vty, " Internet Address:%s", VNL); |
1eb8ef25 | 905 | |
906 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, i, c)) | |
718e3744 | 907 | { |
718e3744 | 908 | p = c->address; |
909 | prefix2str (p, strbuf, sizeof (strbuf)); | |
910 | switch (p->family) | |
911 | { | |
912 | case AF_INET: | |
508e53e2 | 913 | vty_out (vty, " inet : %s%s", strbuf, |
049207c3 | 914 | VNL); |
718e3744 | 915 | break; |
916 | case AF_INET6: | |
508e53e2 | 917 | vty_out (vty, " inet6: %s%s", strbuf, |
049207c3 | 918 | VNL); |
718e3744 | 919 | break; |
920 | default: | |
508e53e2 | 921 | vty_out (vty, " ??? : %s%s", strbuf, |
049207c3 | 922 | VNL); |
718e3744 | 923 | break; |
924 | } | |
925 | } | |
926 | ||
508e53e2 | 927 | if (oi->area) |
718e3744 | 928 | { |
508e53e2 | 929 | vty_out (vty, " Instance ID %d, Interface MTU %d (autodetect: %d)%s", |
049207c3 | 930 | oi->instance_id, oi->ifmtu, ifp->mtu6, VNL); |
d42306d9 DT |
931 | vty_out (vty, " MTU mismatch detection: %s%s", oi->mtu_ignore ? |
932 | "disabled" : "enabled", VNL); | |
508e53e2 | 933 | inet_ntop (AF_INET, &oi->area->area_id, |
718e3744 | 934 | strbuf, sizeof (strbuf)); |
79c5d9f3 | 935 | vty_out (vty, " Area ID %s, Cost %u%s", strbuf, oi->cost, |
049207c3 | 936 | VNL); |
718e3744 | 937 | } |
938 | else | |
049207c3 | 939 | vty_out (vty, " Not Attached to Area%s", VNL); |
718e3744 | 940 | |
941 | vty_out (vty, " State %s, Transmit Delay %d sec, Priority %d%s", | |
508e53e2 | 942 | ospf6_interface_state_str[oi->state], |
943 | oi->transdelay, oi->priority, | |
049207c3 | 944 | VNL); |
945 | vty_out (vty, " Timer intervals configured:%s", VNL); | |
718e3744 | 946 | vty_out (vty, " Hello %d, Dead %d, Retransmit %d%s", |
508e53e2 | 947 | oi->hello_interval, oi->dead_interval, oi->rxmt_interval, |
049207c3 | 948 | VNL); |
718e3744 | 949 | |
508e53e2 | 950 | inet_ntop (AF_INET, &oi->drouter, drouter, sizeof (drouter)); |
951 | inet_ntop (AF_INET, &oi->bdrouter, bdrouter, sizeof (bdrouter)); | |
049207c3 | 952 | vty_out (vty, " DR: %s BDR: %s%s", drouter, bdrouter, VNL); |
718e3744 | 953 | |
954 | vty_out (vty, " Number of I/F scoped LSAs is %u%s", | |
049207c3 | 955 | oi->lsdb->count, VNL); |
718e3744 | 956 | |
86f72dcb | 957 | quagga_gettime (QUAGGA_CLK_MONOTONIC, &now); |
718e3744 | 958 | |
508e53e2 | 959 | timerclear (&res); |
960 | if (oi->thread_send_lsupdate) | |
961 | timersub (&oi->thread_send_lsupdate->u.sands, &now, &res); | |
962 | timerstring (&res, duration, sizeof (duration)); | |
963 | vty_out (vty, " %d Pending LSAs for LSUpdate in Time %s [thread %s]%s", | |
964 | oi->lsupdate_list->count, duration, | |
965 | (oi->thread_send_lsupdate ? "on" : "off"), | |
049207c3 | 966 | VNL); |
508e53e2 | 967 | for (lsa = ospf6_lsdb_head (oi->lsupdate_list); lsa; |
968 | lsa = ospf6_lsdb_next (lsa)) | |
049207c3 | 969 | vty_out (vty, " %s%s", lsa->name, VNL); |
508e53e2 | 970 | |
971 | timerclear (&res); | |
972 | if (oi->thread_send_lsack) | |
973 | timersub (&oi->thread_send_lsack->u.sands, &now, &res); | |
974 | timerstring (&res, duration, sizeof (duration)); | |
975 | vty_out (vty, " %d Pending LSAs for LSAck in Time %s [thread %s]%s", | |
976 | oi->lsack_list->count, duration, | |
977 | (oi->thread_send_lsack ? "on" : "off"), | |
049207c3 | 978 | VNL); |
508e53e2 | 979 | for (lsa = ospf6_lsdb_head (oi->lsack_list); lsa; |
980 | lsa = ospf6_lsdb_next (lsa)) | |
049207c3 | 981 | vty_out (vty, " %s%s", lsa->name, VNL); |
68fe91d6 | 982 | ospf6_bfd_show_info(vty, oi->bfd_info, 1); |
508e53e2 | 983 | return 0; |
718e3744 | 984 | } |
985 | ||
986 | /* show interface */ | |
987 | DEFUN (show_ipv6_ospf6_interface, | |
988 | show_ipv6_ospf6_interface_ifname_cmd, | |
989 | "show ipv6 ospf6 interface IFNAME", | |
990 | SHOW_STR | |
991 | IP6_STR | |
992 | OSPF6_STR | |
993 | INTERFACE_STR | |
994 | IFNAME_STR | |
995 | ) | |
996 | { | |
997 | struct interface *ifp; | |
52dc7ee6 | 998 | struct listnode *i; |
718e3744 | 999 | |
1000 | if (argc) | |
1001 | { | |
1002 | ifp = if_lookup_by_name (argv[0]); | |
508e53e2 | 1003 | if (ifp == NULL) |
718e3744 | 1004 | { |
1005 | vty_out (vty, "No such Interface: %s%s", argv[0], | |
049207c3 | 1006 | VNL); |
718e3744 | 1007 | return CMD_WARNING; |
1008 | } | |
1009 | ospf6_interface_show (vty, ifp); | |
1010 | } | |
1011 | else | |
1012 | { | |
b2d7c082 | 1013 | for (ALL_LIST_ELEMENTS_RO (vrf_iflist (VRF_DEFAULT), i, ifp)) |
1eb8ef25 | 1014 | ospf6_interface_show (vty, ifp); |
718e3744 | 1015 | } |
508e53e2 | 1016 | |
718e3744 | 1017 | return CMD_SUCCESS; |
1018 | } | |
1019 | ||
1020 | ALIAS (show_ipv6_ospf6_interface, | |
1021 | show_ipv6_ospf6_interface_cmd, | |
1022 | "show ipv6 ospf6 interface", | |
1023 | SHOW_STR | |
1024 | IP6_STR | |
1025 | OSPF6_STR | |
1026 | INTERFACE_STR | |
6ac29a51 | 1027 | ) |
508e53e2 | 1028 | |
1029 | DEFUN (show_ipv6_ospf6_interface_ifname_prefix, | |
1030 | show_ipv6_ospf6_interface_ifname_prefix_cmd, | |
1031 | "show ipv6 ospf6 interface IFNAME prefix", | |
1032 | SHOW_STR | |
1033 | IP6_STR | |
1034 | OSPF6_STR | |
1035 | INTERFACE_STR | |
1036 | IFNAME_STR | |
1037 | "Display connected prefixes to advertise\n" | |
718e3744 | 1038 | ) |
508e53e2 | 1039 | { |
1040 | struct interface *ifp; | |
1041 | struct ospf6_interface *oi; | |
1042 | ||
1043 | ifp = if_lookup_by_name (argv[0]); | |
1044 | if (ifp == NULL) | |
1045 | { | |
049207c3 | 1046 | vty_out (vty, "No such Interface: %s%s", argv[0], VNL); |
508e53e2 | 1047 | return CMD_WARNING; |
1048 | } | |
1049 | ||
1050 | oi = ifp->info; | |
1051 | if (oi == NULL) | |
1052 | { | |
049207c3 | 1053 | vty_out (vty, "OSPFv3 is not enabled on %s%s", argv[0], VNL); |
508e53e2 | 1054 | return CMD_WARNING; |
1055 | } | |
1056 | ||
1057 | argc--; | |
1058 | argv++; | |
1059 | ospf6_route_table_show (vty, argc, argv, oi->route_connected); | |
1060 | ||
1061 | return CMD_SUCCESS; | |
1062 | } | |
1063 | ||
1064 | ALIAS (show_ipv6_ospf6_interface_ifname_prefix, | |
1065 | show_ipv6_ospf6_interface_ifname_prefix_detail_cmd, | |
1066 | "show ipv6 ospf6 interface IFNAME prefix (X:X::X:X|X:X::X:X/M|detail)", | |
1067 | SHOW_STR | |
1068 | IP6_STR | |
1069 | OSPF6_STR | |
1070 | INTERFACE_STR | |
1071 | IFNAME_STR | |
1072 | "Display connected prefixes to advertise\n" | |
1073 | OSPF6_ROUTE_ADDRESS_STR | |
1074 | OSPF6_ROUTE_PREFIX_STR | |
ea402198 | 1075 | "Display details of the prefixes\n" |
6ac29a51 | 1076 | ) |
508e53e2 | 1077 | |
1078 | ALIAS (show_ipv6_ospf6_interface_ifname_prefix, | |
1079 | show_ipv6_ospf6_interface_ifname_prefix_match_cmd, | |
1080 | "show ipv6 ospf6 interface IFNAME prefix X:X::X:X/M (match|detail)", | |
1081 | SHOW_STR | |
1082 | IP6_STR | |
1083 | OSPF6_STR | |
1084 | INTERFACE_STR | |
1085 | IFNAME_STR | |
1086 | "Display connected prefixes to advertise\n" | |
1087 | OSPF6_ROUTE_PREFIX_STR | |
1088 | OSPF6_ROUTE_MATCH_STR | |
ea402198 | 1089 | "Display details of the prefixes\n" |
6ac29a51 | 1090 | ) |
508e53e2 | 1091 | |
1092 | DEFUN (show_ipv6_ospf6_interface_prefix, | |
1093 | show_ipv6_ospf6_interface_prefix_cmd, | |
1094 | "show ipv6 ospf6 interface prefix", | |
1095 | SHOW_STR | |
1096 | IP6_STR | |
1097 | OSPF6_STR | |
1098 | INTERFACE_STR | |
1099 | "Display connected prefixes to advertise\n" | |
1100 | ) | |
1101 | { | |
52dc7ee6 | 1102 | struct listnode *i; |
508e53e2 | 1103 | struct ospf6_interface *oi; |
1104 | struct interface *ifp; | |
1105 | ||
b2d7c082 | 1106 | for (ALL_LIST_ELEMENTS_RO (vrf_iflist (VRF_DEFAULT), i, ifp)) |
508e53e2 | 1107 | { |
508e53e2 | 1108 | oi = (struct ospf6_interface *) ifp->info; |
1109 | if (oi == NULL) | |
1110 | continue; | |
1111 | ||
1112 | ospf6_route_table_show (vty, argc, argv, oi->route_connected); | |
1113 | } | |
1114 | ||
1115 | return CMD_SUCCESS; | |
1116 | } | |
1117 | ||
1118 | ALIAS (show_ipv6_ospf6_interface_prefix, | |
1119 | show_ipv6_ospf6_interface_prefix_detail_cmd, | |
1120 | "show ipv6 ospf6 interface prefix (X:X::X:X|X:X::X:X/M|detail)", | |
1121 | SHOW_STR | |
1122 | IP6_STR | |
1123 | OSPF6_STR | |
1124 | INTERFACE_STR | |
1125 | "Display connected prefixes to advertise\n" | |
1126 | OSPF6_ROUTE_ADDRESS_STR | |
1127 | OSPF6_ROUTE_PREFIX_STR | |
ea402198 | 1128 | "Display details of the prefixes\n" |
6ac29a51 | 1129 | ) |
508e53e2 | 1130 | |
1131 | ALIAS (show_ipv6_ospf6_interface_prefix, | |
1132 | show_ipv6_ospf6_interface_prefix_match_cmd, | |
1133 | "show ipv6 ospf6 interface prefix X:X::X:X/M (match|detail)", | |
1134 | SHOW_STR | |
1135 | IP6_STR | |
1136 | OSPF6_STR | |
1137 | INTERFACE_STR | |
1138 | "Display connected prefixes to advertise\n" | |
1139 | OSPF6_ROUTE_PREFIX_STR | |
1140 | OSPF6_ROUTE_MATCH_STR | |
ea402198 | 1141 | "Display details of the prefixes\n" |
6ac29a51 | 1142 | ) |
508e53e2 | 1143 | |
718e3744 | 1144 | |
1145 | /* interface variable set command */ | |
b596c71e | 1146 | DEFUN (ipv6_ospf6_ifmtu, |
1147 | ipv6_ospf6_ifmtu_cmd, | |
1148 | "ipv6 ospf6 ifmtu <1-65535>", | |
1149 | IP6_STR | |
1150 | OSPF6_STR | |
1151 | "Interface MTU\n" | |
1152 | "OSPFv3 Interface MTU\n" | |
1153 | ) | |
1154 | { | |
1155 | struct ospf6_interface *oi; | |
1156 | struct interface *ifp; | |
0c083ee9 | 1157 | unsigned int ifmtu, iobuflen; |
1eb8ef25 | 1158 | struct listnode *node, *nnode; |
b596c71e | 1159 | struct ospf6_neighbor *on; |
1160 | ||
1161 | ifp = (struct interface *) vty->index; | |
1162 | assert (ifp); | |
1163 | ||
1164 | oi = (struct ospf6_interface *) ifp->info; | |
1165 | if (oi == NULL) | |
1166 | oi = ospf6_interface_create (ifp); | |
1167 | assert (oi); | |
1168 | ||
1169 | ifmtu = strtol (argv[0], NULL, 10); | |
1170 | ||
1171 | if (oi->ifmtu == ifmtu) | |
1172 | return CMD_SUCCESS; | |
1173 | ||
1203e1c0 | 1174 | if (ifp->mtu6 != 0 && ifp->mtu6 < ifmtu) |
b596c71e | 1175 | { |
1176 | vty_out (vty, "%s's ospf6 ifmtu cannot go beyond physical mtu (%d)%s", | |
049207c3 | 1177 | ifp->name, ifp->mtu6, VNL); |
b596c71e | 1178 | return CMD_WARNING; |
1179 | } | |
1180 | ||
1181 | if (oi->ifmtu < ifmtu) | |
1182 | { | |
1183 | iobuflen = ospf6_iobuf_size (ifmtu); | |
1184 | if (iobuflen < ifmtu) | |
1185 | { | |
1186 | vty_out (vty, "%s's ifmtu is adjusted to I/O buffer size (%d).%s", | |
049207c3 | 1187 | ifp->name, iobuflen, VNL); |
b596c71e | 1188 | oi->ifmtu = iobuflen; |
1189 | } | |
1190 | else | |
1191 | oi->ifmtu = ifmtu; | |
1192 | } | |
1193 | else | |
1194 | oi->ifmtu = ifmtu; | |
1195 | ||
1196 | /* re-establish adjacencies */ | |
1eb8ef25 | 1197 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
b596c71e | 1198 | { |
b596c71e | 1199 | THREAD_OFF (on->inactivity_timer); |
3e834b12 | 1200 | thread_add_event (master, inactivity_timer, on, 0); |
b596c71e | 1201 | } |
1202 | ||
1203 | return CMD_SUCCESS; | |
1204 | } | |
1205 | ||
049207c3 | 1206 | DEFUN (no_ipv6_ospf6_ifmtu, |
1207 | no_ipv6_ospf6_ifmtu_cmd, | |
1208 | "no ipv6 ospf6 ifmtu", | |
1209 | NO_STR | |
1210 | IP6_STR | |
1211 | OSPF6_STR | |
1212 | "Interface MTU\n" | |
1213 | ) | |
1214 | { | |
1215 | struct ospf6_interface *oi; | |
1216 | struct interface *ifp; | |
0c083ee9 | 1217 | unsigned int iobuflen; |
1eb8ef25 | 1218 | struct listnode *node, *nnode; |
049207c3 | 1219 | struct ospf6_neighbor *on; |
1220 | ||
1221 | ifp = (struct interface *) vty->index; | |
1222 | assert (ifp); | |
1223 | ||
1224 | oi = (struct ospf6_interface *) ifp->info; | |
1225 | if (oi == NULL) | |
1226 | oi = ospf6_interface_create (ifp); | |
1227 | assert (oi); | |
1228 | ||
1229 | if (oi->ifmtu < ifp->mtu) | |
1230 | { | |
1231 | iobuflen = ospf6_iobuf_size (ifp->mtu); | |
1232 | if (iobuflen < ifp->mtu) | |
1233 | { | |
1234 | vty_out (vty, "%s's ifmtu is adjusted to I/O buffer size (%d).%s", | |
1235 | ifp->name, iobuflen, VNL); | |
1236 | oi->ifmtu = iobuflen; | |
1237 | } | |
1238 | else | |
1239 | oi->ifmtu = ifp->mtu; | |
1240 | } | |
1241 | else | |
1242 | oi->ifmtu = ifp->mtu; | |
1243 | ||
1244 | /* re-establish adjacencies */ | |
1eb8ef25 | 1245 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
049207c3 | 1246 | { |
049207c3 | 1247 | THREAD_OFF (on->inactivity_timer); |
3e834b12 | 1248 | thread_add_event (master, inactivity_timer, on, 0); |
049207c3 | 1249 | } |
1250 | ||
1251 | return CMD_SUCCESS; | |
1252 | } | |
1253 | ||
718e3744 | 1254 | DEFUN (ipv6_ospf6_cost, |
1255 | ipv6_ospf6_cost_cmd, | |
508e53e2 | 1256 | "ipv6 ospf6 cost <1-65535>", |
718e3744 | 1257 | IP6_STR |
1258 | OSPF6_STR | |
1259 | "Interface cost\n" | |
508e53e2 | 1260 | "Outgoing metric of this interface\n" |
718e3744 | 1261 | ) |
1262 | { | |
508e53e2 | 1263 | struct ospf6_interface *oi; |
718e3744 | 1264 | struct interface *ifp; |
0c083ee9 | 1265 | unsigned long int lcost; |
718e3744 | 1266 | |
508e53e2 | 1267 | ifp = (struct interface *) vty->index; |
718e3744 | 1268 | assert (ifp); |
1269 | ||
508e53e2 | 1270 | oi = (struct ospf6_interface *) ifp->info; |
1271 | if (oi == NULL) | |
1272 | oi = ospf6_interface_create (ifp); | |
1273 | assert (oi); | |
718e3744 | 1274 | |
0c083ee9 | 1275 | lcost = strtol (argv[0], NULL, 10); |
718e3744 | 1276 | |
0c083ee9 | 1277 | if (lcost > UINT32_MAX) |
1278 | { | |
1279 | vty_out (vty, "Cost %ld is out of range%s", lcost, VNL); | |
1280 | return CMD_WARNING; | |
1281 | } | |
1282 | ||
1283 | if (oi->cost == lcost) | |
1284 | return CMD_SUCCESS; | |
1285 | ||
1286 | oi->cost = lcost; | |
c19543b2 | 1287 | SET_FLAG (oi->flag, OSPF6_INTERFACE_NOAUTOCOST); |
718e3744 | 1288 | |
c19543b2 VB |
1289 | ospf6_interface_recalculate_cost(oi); |
1290 | ||
1291 | return CMD_SUCCESS; | |
1292 | } | |
1293 | ||
1294 | DEFUN (no_ipv6_ospf6_cost, | |
1295 | no_ipv6_ospf6_cost_cmd, | |
1296 | "no ipv6 ospf6 cost", | |
1297 | NO_STR | |
1298 | IP6_STR | |
1299 | OSPF6_STR | |
1300 | "Calculate interface cost from bandwidth\n" | |
1301 | ) | |
1302 | { | |
1303 | struct ospf6_interface *oi; | |
1304 | struct interface *ifp; | |
c19543b2 VB |
1305 | |
1306 | ifp = (struct interface *) vty->index; | |
1307 | assert (ifp); | |
1308 | ||
1309 | oi = (struct ospf6_interface *) ifp->info; | |
1310 | if (oi == NULL) | |
1311 | oi = ospf6_interface_create (ifp); | |
1312 | assert (oi); | |
1313 | ||
1314 | UNSET_FLAG (oi->flag, OSPF6_INTERFACE_NOAUTOCOST); | |
1315 | ||
1316 | ospf6_interface_recalculate_cost(oi); | |
718e3744 | 1317 | |
1318 | return CMD_SUCCESS; | |
1319 | } | |
1320 | ||
fd500689 VB |
1321 | DEFUN (auto_cost_reference_bandwidth, |
1322 | auto_cost_reference_bandwidth_cmd, | |
1323 | "auto-cost reference-bandwidth <1-4294967>", | |
1324 | "Calculate OSPF interface cost according to bandwidth\n" | |
1325 | "Use reference bandwidth method to assign OSPF cost\n" | |
1326 | "The reference bandwidth in terms of Mbits per second\n") | |
1327 | { | |
1328 | struct ospf6 *o = vty->index; | |
1329 | struct ospf6_area *oa; | |
1330 | struct ospf6_interface *oi; | |
1331 | struct listnode *i, *j; | |
1332 | u_int32_t refbw; | |
1333 | ||
1334 | refbw = strtol (argv[0], NULL, 10); | |
1335 | if (refbw < 1 || refbw > 4294967) | |
1336 | { | |
1337 | vty_out (vty, "reference-bandwidth value is invalid%s", VTY_NEWLINE); | |
1338 | return CMD_WARNING; | |
1339 | } | |
1340 | ||
1341 | /* If reference bandwidth is changed. */ | |
1342 | if ((refbw * 1000) == o->ref_bandwidth) | |
1343 | return CMD_SUCCESS; | |
1344 | ||
1345 | o->ref_bandwidth = refbw * 1000; | |
1346 | for (ALL_LIST_ELEMENTS_RO (o->area_list, i, oa)) | |
1347 | for (ALL_LIST_ELEMENTS_RO (oa->if_list, j, oi)) | |
1348 | ospf6_interface_recalculate_cost (oi); | |
1349 | ||
1350 | return CMD_SUCCESS; | |
1351 | } | |
1352 | ||
1353 | DEFUN (no_auto_cost_reference_bandwidth, | |
1354 | no_auto_cost_reference_bandwidth_cmd, | |
1355 | "no auto-cost reference-bandwidth", | |
1356 | NO_STR | |
1357 | "Calculate OSPF interface cost according to bandwidth\n" | |
1358 | "Use reference bandwidth method to assign OSPF cost\n") | |
1359 | { | |
1360 | struct ospf6 *o = vty->index; | |
1361 | struct ospf6_area *oa; | |
1362 | struct ospf6_interface *oi; | |
1363 | struct listnode *i, *j; | |
1364 | ||
1365 | if (o->ref_bandwidth == OSPF6_REFERENCE_BANDWIDTH) | |
1366 | return CMD_SUCCESS; | |
1367 | ||
1368 | o->ref_bandwidth = OSPF6_REFERENCE_BANDWIDTH; | |
1369 | for (ALL_LIST_ELEMENTS_RO (o->area_list, i, oa)) | |
1370 | for (ALL_LIST_ELEMENTS_RO (oa->if_list, j, oi)) | |
1371 | ospf6_interface_recalculate_cost (oi); | |
1372 | ||
1373 | return CMD_SUCCESS; | |
1374 | } | |
1375 | ||
813d4307 DW |
1376 | ALIAS (no_auto_cost_reference_bandwidth, |
1377 | no_auto_cost_reference_bandwidth_val_cmd, | |
1378 | "no auto-cost reference-bandwidth <1-4294967>", | |
1379 | NO_STR | |
1380 | "Calculate OSPF interface cost according to bandwidth\n" | |
1381 | "Use reference bandwidth method to assign OSPF cost\n" | |
1382 | "The reference bandwidth in terms of Mbits per second\n") | |
1383 | ||
718e3744 | 1384 | DEFUN (ipv6_ospf6_hellointerval, |
1385 | ipv6_ospf6_hellointerval_cmd, | |
508e53e2 | 1386 | "ipv6 ospf6 hello-interval <1-65535>", |
718e3744 | 1387 | IP6_STR |
1388 | OSPF6_STR | |
508e53e2 | 1389 | "Interval time of Hello packets\n" |
718e3744 | 1390 | SECONDS_STR |
1391 | ) | |
1392 | { | |
508e53e2 | 1393 | struct ospf6_interface *oi; |
718e3744 | 1394 | struct interface *ifp; |
1395 | ||
1396 | ifp = (struct interface *) vty->index; | |
1397 | assert (ifp); | |
718e3744 | 1398 | |
508e53e2 | 1399 | oi = (struct ospf6_interface *) ifp->info; |
1400 | if (oi == NULL) | |
1401 | oi = ospf6_interface_create (ifp); | |
1402 | assert (oi); | |
1403 | ||
1404 | oi->hello_interval = strtol (argv[0], NULL, 10); | |
718e3744 | 1405 | return CMD_SUCCESS; |
1406 | } | |
1407 | ||
1408 | /* interface variable set command */ | |
1409 | DEFUN (ipv6_ospf6_deadinterval, | |
1410 | ipv6_ospf6_deadinterval_cmd, | |
508e53e2 | 1411 | "ipv6 ospf6 dead-interval <1-65535>", |
718e3744 | 1412 | IP6_STR |
1413 | OSPF6_STR | |
508e53e2 | 1414 | "Interval time after which a neighbor is declared down\n" |
718e3744 | 1415 | SECONDS_STR |
1416 | ) | |
1417 | { | |
508e53e2 | 1418 | struct ospf6_interface *oi; |
718e3744 | 1419 | struct interface *ifp; |
1420 | ||
1421 | ifp = (struct interface *) vty->index; | |
1422 | assert (ifp); | |
718e3744 | 1423 | |
508e53e2 | 1424 | oi = (struct ospf6_interface *) ifp->info; |
1425 | if (oi == NULL) | |
1426 | oi = ospf6_interface_create (ifp); | |
1427 | assert (oi); | |
1428 | ||
1429 | oi->dead_interval = strtol (argv[0], NULL, 10); | |
718e3744 | 1430 | return CMD_SUCCESS; |
1431 | } | |
1432 | ||
1433 | /* interface variable set command */ | |
1434 | DEFUN (ipv6_ospf6_transmitdelay, | |
1435 | ipv6_ospf6_transmitdelay_cmd, | |
508e53e2 | 1436 | "ipv6 ospf6 transmit-delay <1-3600>", |
718e3744 | 1437 | IP6_STR |
1438 | OSPF6_STR | |
508e53e2 | 1439 | "Transmit delay of this interface\n" |
718e3744 | 1440 | SECONDS_STR |
1441 | ) | |
1442 | { | |
508e53e2 | 1443 | struct ospf6_interface *oi; |
718e3744 | 1444 | struct interface *ifp; |
1445 | ||
1446 | ifp = (struct interface *) vty->index; | |
1447 | assert (ifp); | |
718e3744 | 1448 | |
508e53e2 | 1449 | oi = (struct ospf6_interface *) ifp->info; |
1450 | if (oi == NULL) | |
1451 | oi = ospf6_interface_create (ifp); | |
1452 | assert (oi); | |
1453 | ||
1454 | oi->transdelay = strtol (argv[0], NULL, 10); | |
718e3744 | 1455 | return CMD_SUCCESS; |
1456 | } | |
1457 | ||
1458 | /* interface variable set command */ | |
1459 | DEFUN (ipv6_ospf6_retransmitinterval, | |
1460 | ipv6_ospf6_retransmitinterval_cmd, | |
508e53e2 | 1461 | "ipv6 ospf6 retransmit-interval <1-65535>", |
718e3744 | 1462 | IP6_STR |
1463 | OSPF6_STR | |
1464 | "Time between retransmitting lost link state advertisements\n" | |
1465 | SECONDS_STR | |
1466 | ) | |
1467 | { | |
508e53e2 | 1468 | struct ospf6_interface *oi; |
718e3744 | 1469 | struct interface *ifp; |
1470 | ||
1471 | ifp = (struct interface *) vty->index; | |
1472 | assert (ifp); | |
718e3744 | 1473 | |
508e53e2 | 1474 | oi = (struct ospf6_interface *) ifp->info; |
1475 | if (oi == NULL) | |
1476 | oi = ospf6_interface_create (ifp); | |
1477 | assert (oi); | |
1478 | ||
1479 | oi->rxmt_interval = strtol (argv[0], NULL, 10); | |
718e3744 | 1480 | return CMD_SUCCESS; |
1481 | } | |
1482 | ||
1483 | /* interface variable set command */ | |
1484 | DEFUN (ipv6_ospf6_priority, | |
1485 | ipv6_ospf6_priority_cmd, | |
508e53e2 | 1486 | "ipv6 ospf6 priority <0-255>", |
718e3744 | 1487 | IP6_STR |
1488 | OSPF6_STR | |
1489 | "Router priority\n" | |
508e53e2 | 1490 | "Priority value\n" |
718e3744 | 1491 | ) |
1492 | { | |
508e53e2 | 1493 | struct ospf6_interface *oi; |
718e3744 | 1494 | struct interface *ifp; |
1495 | ||
1496 | ifp = (struct interface *) vty->index; | |
1497 | assert (ifp); | |
718e3744 | 1498 | |
508e53e2 | 1499 | oi = (struct ospf6_interface *) ifp->info; |
1500 | if (oi == NULL) | |
1501 | oi = ospf6_interface_create (ifp); | |
1502 | assert (oi); | |
1503 | ||
1504 | oi->priority = strtol (argv[0], NULL, 10); | |
718e3744 | 1505 | |
7d4aa1d5 CF |
1506 | if (oi->area && |
1507 | (oi->state == OSPF6_INTERFACE_DROTHER || | |
1508 | oi->state == OSPF6_INTERFACE_BDR || | |
1509 | oi->state == OSPF6_INTERFACE_DR)) | |
508e53e2 | 1510 | ospf6_interface_state_change (dr_election (oi), oi); |
718e3744 | 1511 | |
1512 | return CMD_SUCCESS; | |
1513 | } | |
1514 | ||
1515 | DEFUN (ipv6_ospf6_instance, | |
1516 | ipv6_ospf6_instance_cmd, | |
508e53e2 | 1517 | "ipv6 ospf6 instance-id <0-255>", |
718e3744 | 1518 | IP6_STR |
1519 | OSPF6_STR | |
508e53e2 | 1520 | "Instance ID for this interface\n" |
1521 | "Instance ID value\n" | |
718e3744 | 1522 | ) |
1523 | { | |
508e53e2 | 1524 | struct ospf6_interface *oi; |
718e3744 | 1525 | struct interface *ifp; |
1526 | ||
1527 | ifp = (struct interface *)vty->index; | |
1528 | assert (ifp); | |
1529 | ||
508e53e2 | 1530 | oi = (struct ospf6_interface *)ifp->info; |
1531 | if (oi == NULL) | |
1532 | oi = ospf6_interface_create (ifp); | |
1533 | assert (oi); | |
718e3744 | 1534 | |
508e53e2 | 1535 | oi->instance_id = strtol (argv[0], NULL, 10); |
718e3744 | 1536 | return CMD_SUCCESS; |
1537 | } | |
1538 | ||
1539 | DEFUN (ipv6_ospf6_passive, | |
1540 | ipv6_ospf6_passive_cmd, | |
1541 | "ipv6 ospf6 passive", | |
1542 | IP6_STR | |
1543 | OSPF6_STR | |
508e53e2 | 1544 | "passive interface, No adjacency will be formed on this interface\n" |
718e3744 | 1545 | ) |
1546 | { | |
508e53e2 | 1547 | struct ospf6_interface *oi; |
718e3744 | 1548 | struct interface *ifp; |
1eb8ef25 | 1549 | struct listnode *node, *nnode; |
508e53e2 | 1550 | struct ospf6_neighbor *on; |
718e3744 | 1551 | |
1552 | ifp = (struct interface *) vty->index; | |
1553 | assert (ifp); | |
718e3744 | 1554 | |
508e53e2 | 1555 | oi = (struct ospf6_interface *) ifp->info; |
1556 | if (oi == NULL) | |
1557 | oi = ospf6_interface_create (ifp); | |
1558 | assert (oi); | |
718e3744 | 1559 | |
508e53e2 | 1560 | SET_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE); |
1561 | THREAD_OFF (oi->thread_send_hello); | |
1562 | ||
1eb8ef25 | 1563 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
718e3744 | 1564 | { |
508e53e2 | 1565 | THREAD_OFF (on->inactivity_timer); |
3e834b12 | 1566 | thread_add_event (master, inactivity_timer, on, 0); |
718e3744 | 1567 | } |
1568 | ||
1569 | return CMD_SUCCESS; | |
1570 | } | |
1571 | ||
1572 | DEFUN (no_ipv6_ospf6_passive, | |
1573 | no_ipv6_ospf6_passive_cmd, | |
1574 | "no ipv6 ospf6 passive", | |
1575 | NO_STR | |
1576 | IP6_STR | |
1577 | OSPF6_STR | |
1578 | "passive interface: No Adjacency will be formed on this I/F\n" | |
1579 | ) | |
1580 | { | |
508e53e2 | 1581 | struct ospf6_interface *oi; |
718e3744 | 1582 | struct interface *ifp; |
1583 | ||
1584 | ifp = (struct interface *) vty->index; | |
1585 | assert (ifp); | |
718e3744 | 1586 | |
508e53e2 | 1587 | oi = (struct ospf6_interface *) ifp->info; |
1588 | if (oi == NULL) | |
1589 | oi = ospf6_interface_create (ifp); | |
1590 | assert (oi); | |
718e3744 | 1591 | |
508e53e2 | 1592 | UNSET_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE); |
1593 | THREAD_OFF (oi->thread_send_hello); | |
1594 | oi->thread_send_hello = | |
1595 | thread_add_event (master, ospf6_hello_send, oi, 0); | |
718e3744 | 1596 | |
1597 | return CMD_SUCCESS; | |
1598 | } | |
1599 | ||
d42306d9 DT |
1600 | DEFUN (ipv6_ospf6_mtu_ignore, |
1601 | ipv6_ospf6_mtu_ignore_cmd, | |
1602 | "ipv6 ospf6 mtu-ignore", | |
1603 | IP6_STR | |
1604 | OSPF6_STR | |
1605 | "Ignore MTU mismatch on this interface\n" | |
1606 | ) | |
1607 | { | |
1608 | struct ospf6_interface *oi; | |
1609 | struct interface *ifp; | |
1610 | ||
1611 | ifp = (struct interface *) vty->index; | |
1612 | assert (ifp); | |
1613 | ||
1614 | oi = (struct ospf6_interface *) ifp->info; | |
1615 | if (oi == NULL) | |
1616 | oi = ospf6_interface_create (ifp); | |
1617 | assert (oi); | |
1618 | ||
1619 | oi->mtu_ignore = 1; | |
1620 | ||
1621 | return CMD_SUCCESS; | |
1622 | } | |
1623 | ||
1624 | DEFUN (no_ipv6_ospf6_mtu_ignore, | |
1625 | no_ipv6_ospf6_mtu_ignore_cmd, | |
1626 | "no ipv6 ospf6 mtu-ignore", | |
1627 | NO_STR | |
1628 | IP6_STR | |
1629 | OSPF6_STR | |
1630 | "Ignore MTU mismatch on this interface\n" | |
1631 | ) | |
1632 | { | |
1633 | struct ospf6_interface *oi; | |
1634 | struct interface *ifp; | |
1635 | ||
1636 | ifp = (struct interface *) vty->index; | |
1637 | assert (ifp); | |
1638 | ||
1639 | oi = (struct ospf6_interface *) ifp->info; | |
1640 | if (oi == NULL) | |
1641 | oi = ospf6_interface_create (ifp); | |
1642 | assert (oi); | |
1643 | ||
1644 | oi->mtu_ignore = 0; | |
1645 | ||
1646 | return CMD_SUCCESS; | |
1647 | } | |
1648 | ||
718e3744 | 1649 | DEFUN (ipv6_ospf6_advertise_prefix_list, |
1650 | ipv6_ospf6_advertise_prefix_list_cmd, | |
1651 | "ipv6 ospf6 advertise prefix-list WORD", | |
1652 | IP6_STR | |
1653 | OSPF6_STR | |
1654 | "Advertising options\n" | |
1655 | "Filter prefix using prefix-list\n" | |
1656 | "Prefix list name\n" | |
1657 | ) | |
1658 | { | |
508e53e2 | 1659 | struct ospf6_interface *oi; |
718e3744 | 1660 | struct interface *ifp; |
1661 | ||
1662 | ifp = (struct interface *) vty->index; | |
1663 | assert (ifp); | |
718e3744 | 1664 | |
508e53e2 | 1665 | oi = (struct ospf6_interface *) ifp->info; |
1666 | if (oi == NULL) | |
1667 | oi = ospf6_interface_create (ifp); | |
1668 | assert (oi); | |
718e3744 | 1669 | |
508e53e2 | 1670 | if (oi->plist_name) |
1671 | XFREE (MTYPE_PREFIX_LIST_STR, oi->plist_name); | |
1672 | oi->plist_name = XSTRDUP (MTYPE_PREFIX_LIST_STR, argv[0]); | |
718e3744 | 1673 | |
508e53e2 | 1674 | ospf6_interface_connected_route_update (oi->interface); |
2470e99e DW |
1675 | |
1676 | if (oi->area) | |
508e53e2 | 1677 | { |
2470e99e DW |
1678 | OSPF6_LINK_LSA_SCHEDULE (oi); |
1679 | if (oi->state == OSPF6_INTERFACE_DR) | |
1680 | { | |
1681 | OSPF6_NETWORK_LSA_SCHEDULE (oi); | |
1682 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
1683 | } | |
1684 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
508e53e2 | 1685 | } |
718e3744 | 1686 | |
1687 | return CMD_SUCCESS; | |
1688 | } | |
1689 | ||
1690 | DEFUN (no_ipv6_ospf6_advertise_prefix_list, | |
1691 | no_ipv6_ospf6_advertise_prefix_list_cmd, | |
1692 | "no ipv6 ospf6 advertise prefix-list", | |
1693 | NO_STR | |
1694 | IP6_STR | |
1695 | OSPF6_STR | |
1696 | "Advertising options\n" | |
1697 | "Filter prefix using prefix-list\n" | |
1698 | ) | |
1699 | { | |
508e53e2 | 1700 | struct ospf6_interface *oi; |
718e3744 | 1701 | struct interface *ifp; |
1702 | ||
1703 | ifp = (struct interface *) vty->index; | |
1704 | assert (ifp); | |
718e3744 | 1705 | |
508e53e2 | 1706 | oi = (struct ospf6_interface *) ifp->info; |
1707 | if (oi == NULL) | |
1708 | oi = ospf6_interface_create (ifp); | |
1709 | assert (oi); | |
1710 | ||
1711 | if (oi->plist_name) | |
718e3744 | 1712 | { |
508e53e2 | 1713 | XFREE (MTYPE_PREFIX_LIST_STR, oi->plist_name); |
1714 | oi->plist_name = NULL; | |
718e3744 | 1715 | } |
1716 | ||
508e53e2 | 1717 | ospf6_interface_connected_route_update (oi->interface); |
2470e99e DW |
1718 | |
1719 | if (oi->area) | |
508e53e2 | 1720 | { |
2470e99e DW |
1721 | OSPF6_LINK_LSA_SCHEDULE (oi); |
1722 | if (oi->state == OSPF6_INTERFACE_DR) | |
1723 | { | |
1724 | OSPF6_NETWORK_LSA_SCHEDULE (oi); | |
1725 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
1726 | } | |
1727 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
508e53e2 | 1728 | } |
718e3744 | 1729 | |
1730 | return CMD_SUCCESS; | |
1731 | } | |
1732 | ||
c5926a92 DD |
1733 | DEFUN (ipv6_ospf6_network, |
1734 | ipv6_ospf6_network_cmd, | |
1735 | "ipv6 ospf6 network (broadcast|point-to-point)", | |
1736 | IP6_STR | |
1737 | OSPF6_STR | |
1738 | "Network Type\n" | |
1739 | "Specify OSPFv6 broadcast network\n" | |
1740 | "Specify OSPF6 point-to-point network\n" | |
1741 | ) | |
1742 | { | |
1743 | struct ospf6_interface *oi; | |
1744 | struct interface *ifp; | |
1745 | ||
1746 | ifp = (struct interface *) vty->index; | |
1747 | assert (ifp); | |
1748 | ||
1749 | oi = (struct ospf6_interface *) ifp->info; | |
1750 | if (oi == NULL) { | |
1751 | oi = ospf6_interface_create (ifp); | |
1752 | } | |
1753 | assert (oi); | |
1754 | ||
1755 | if (strncmp (argv[0], "b", 1) == 0) | |
1756 | { | |
1757 | if (oi->type == OSPF_IFTYPE_BROADCAST) | |
1758 | return CMD_SUCCESS; | |
1759 | ||
1760 | oi->type = OSPF_IFTYPE_BROADCAST; | |
1761 | } | |
1762 | else if (strncmp (argv[0], "point-to-p", 10) == 0) | |
1763 | { | |
1764 | if (oi->type == OSPF_IFTYPE_POINTOPOINT) { | |
1765 | return CMD_SUCCESS; | |
1766 | } | |
1767 | oi->type = OSPF_IFTYPE_POINTOPOINT; | |
1768 | } | |
1769 | ||
1770 | /* Reset the interface */ | |
1771 | thread_add_event (master, interface_down, oi, 0); | |
1772 | thread_add_event (master, interface_up, oi, 0); | |
1773 | ||
1774 | return CMD_SUCCESS; | |
1775 | } | |
1776 | ||
1777 | DEFUN (no_ipv6_ospf6_network, | |
1778 | no_ipv6_ospf6_network_cmd, | |
1779 | "no ipv6 ospf6 network", | |
1780 | NO_STR | |
1781 | IP6_STR | |
1782 | OSPF6_STR | |
1783 | "Network Type\n" | |
1784 | "Default to whatever interface type system specifies" | |
1785 | ) | |
1786 | { | |
1787 | struct ospf6_interface *oi; | |
1788 | struct interface *ifp; | |
1789 | int type; | |
1790 | ||
1791 | ifp = (struct interface *) vty->index; | |
1792 | assert (ifp); | |
1793 | ||
1794 | oi = (struct ospf6_interface *) ifp->info; | |
1795 | if (oi == NULL) { | |
1796 | return CMD_SUCCESS; | |
1797 | } | |
1798 | ||
1799 | type = ospf6_default_iftype (ifp); | |
1800 | if (oi->type == type) | |
1801 | { | |
1802 | return CMD_SUCCESS; | |
1803 | } | |
1804 | oi->type = type; | |
1805 | ||
1806 | /* Reset the interface */ | |
1807 | thread_add_event (master, interface_down, oi, 0); | |
1808 | thread_add_event (master, interface_up, oi, 0); | |
1809 | ||
1810 | return CMD_SUCCESS; | |
1811 | } | |
1812 | ||
6ac29a51 | 1813 | static int |
508e53e2 | 1814 | config_write_ospf6_interface (struct vty *vty) |
718e3744 | 1815 | { |
52dc7ee6 | 1816 | struct listnode *i; |
508e53e2 | 1817 | struct ospf6_interface *oi; |
718e3744 | 1818 | struct interface *ifp; |
1819 | ||
b2d7c082 | 1820 | for (ALL_LIST_ELEMENTS_RO (vrf_iflist (VRF_DEFAULT), i, ifp)) |
718e3744 | 1821 | { |
508e53e2 | 1822 | oi = (struct ospf6_interface *) ifp->info; |
1823 | if (oi == NULL) | |
718e3744 | 1824 | continue; |
1825 | ||
1826 | vty_out (vty, "interface %s%s", | |
049207c3 | 1827 | oi->interface->name, VNL); |
508e53e2 | 1828 | |
1829 | if (ifp->desc) | |
049207c3 | 1830 | vty_out (vty, " description %s%s", ifp->desc, VNL); |
1203e1c0 | 1831 | if (ifp->mtu6 != oi->ifmtu) |
049207c3 | 1832 | vty_out (vty, " ipv6 ospf6 ifmtu %d%s", oi->ifmtu, VNL); |
b51a3a31 | 1833 | |
c19543b2 | 1834 | if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_NOAUTOCOST)) |
b51a3a31 VT |
1835 | vty_out (vty, " ipv6 ospf6 cost %d%s", |
1836 | oi->cost, VNL); | |
1837 | ||
1838 | if (oi->hello_interval != OSPF6_INTERFACE_HELLO_INTERVAL) | |
1839 | vty_out (vty, " ipv6 ospf6 hello-interval %d%s", | |
1840 | oi->hello_interval, VNL); | |
1841 | ||
1842 | if (oi->dead_interval != OSPF6_INTERFACE_DEAD_INTERVAL) | |
1843 | vty_out (vty, " ipv6 ospf6 dead-interval %d%s", | |
1844 | oi->dead_interval, VNL); | |
1845 | ||
1846 | if (oi->rxmt_interval != OSPF6_INTERFACE_RXMT_INTERVAL) | |
1847 | vty_out (vty, " ipv6 ospf6 retransmit-interval %d%s", | |
1848 | oi->rxmt_interval, VNL); | |
1849 | ||
1850 | if (oi->priority != OSPF6_INTERFACE_PRIORITY) | |
1851 | vty_out (vty, " ipv6 ospf6 priority %d%s", | |
1852 | oi->priority, VNL); | |
1853 | ||
1854 | if (oi->transdelay != OSPF6_INTERFACE_TRANSDELAY) | |
1855 | vty_out (vty, " ipv6 ospf6 transmit-delay %d%s", | |
1856 | oi->transdelay, VNL); | |
1857 | ||
1858 | if (oi->instance_id != OSPF6_INTERFACE_INSTANCE_ID) | |
1859 | vty_out (vty, " ipv6 ospf6 instance-id %d%s", | |
1860 | oi->instance_id, VNL); | |
718e3744 | 1861 | |
508e53e2 | 1862 | if (oi->plist_name) |
718e3744 | 1863 | vty_out (vty, " ipv6 ospf6 advertise prefix-list %s%s", |
049207c3 | 1864 | oi->plist_name, VNL); |
718e3744 | 1865 | |
508e53e2 | 1866 | if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE)) |
049207c3 | 1867 | vty_out (vty, " ipv6 ospf6 passive%s", VNL); |
718e3744 | 1868 | |
d42306d9 DT |
1869 | if (oi->mtu_ignore) |
1870 | vty_out (vty, " ipv6 ospf6 mtu-ignore%s", VNL); | |
1871 | ||
1d374104 | 1872 | if (oi->type != ospf6_default_iftype(ifp)) |
1873 | { | |
1874 | if (oi->type == OSPF_IFTYPE_POINTOPOINT) | |
1875 | vty_out (vty, " ipv6 ospf6 network point-to-point%s", VNL); | |
1876 | else if (oi->type == OSPF_IFTYPE_BROADCAST) | |
1877 | vty_out (vty, " ipv6 ospf6 network broadcast%s", VNL); | |
1878 | } | |
c5926a92 | 1879 | |
7f342629 DS |
1880 | ospf6_bfd_write_config(vty, oi); |
1881 | ||
049207c3 | 1882 | vty_out (vty, "!%s", VNL); |
718e3744 | 1883 | } |
1884 | return 0; | |
1885 | } | |
1886 | ||
7fc626de | 1887 | static struct cmd_node interface_node = |
718e3744 | 1888 | { |
1889 | INTERFACE_NODE, | |
1890 | "%s(config-if)# ", | |
69b4a810 | 1891 | 1 /* VTYSH */ |
718e3744 | 1892 | }; |
1893 | ||
1894 | void | |
6ac29a51 | 1895 | ospf6_interface_init (void) |
718e3744 | 1896 | { |
1897 | /* Install interface node. */ | |
508e53e2 | 1898 | install_node (&interface_node, config_write_ospf6_interface); |
718e3744 | 1899 | |
1900 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_cmd); | |
508e53e2 | 1901 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_prefix_cmd); |
1902 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_prefix_detail_cmd); | |
1903 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_prefix_match_cmd); | |
718e3744 | 1904 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_ifname_cmd); |
508e53e2 | 1905 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_ifname_prefix_cmd); |
1906 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_ifname_prefix_detail_cmd); | |
1907 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_ifname_prefix_match_cmd); | |
718e3744 | 1908 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_cmd); |
508e53e2 | 1909 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_prefix_cmd); |
1910 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_prefix_detail_cmd); | |
1911 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_prefix_match_cmd); | |
718e3744 | 1912 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_ifname_cmd); |
508e53e2 | 1913 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_ifname_prefix_cmd); |
1914 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_ifname_prefix_detail_cmd); | |
1915 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_ifname_prefix_match_cmd); | |
718e3744 | 1916 | |
508e53e2 | 1917 | install_element (CONFIG_NODE, &interface_cmd); |
718e3744 | 1918 | install_default (INTERFACE_NODE); |
1919 | install_element (INTERFACE_NODE, &interface_desc_cmd); | |
1920 | install_element (INTERFACE_NODE, &no_interface_desc_cmd); | |
1921 | install_element (INTERFACE_NODE, &ipv6_ospf6_cost_cmd); | |
c19543b2 | 1922 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_cost_cmd); |
b596c71e | 1923 | install_element (INTERFACE_NODE, &ipv6_ospf6_ifmtu_cmd); |
049207c3 | 1924 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_ifmtu_cmd); |
718e3744 | 1925 | install_element (INTERFACE_NODE, &ipv6_ospf6_deadinterval_cmd); |
1926 | install_element (INTERFACE_NODE, &ipv6_ospf6_hellointerval_cmd); | |
1927 | install_element (INTERFACE_NODE, &ipv6_ospf6_priority_cmd); | |
1928 | install_element (INTERFACE_NODE, &ipv6_ospf6_retransmitinterval_cmd); | |
1929 | install_element (INTERFACE_NODE, &ipv6_ospf6_transmitdelay_cmd); | |
1930 | install_element (INTERFACE_NODE, &ipv6_ospf6_instance_cmd); | |
508e53e2 | 1931 | |
718e3744 | 1932 | install_element (INTERFACE_NODE, &ipv6_ospf6_passive_cmd); |
1933 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_passive_cmd); | |
508e53e2 | 1934 | |
d42306d9 DT |
1935 | install_element (INTERFACE_NODE, &ipv6_ospf6_mtu_ignore_cmd); |
1936 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_mtu_ignore_cmd); | |
1937 | ||
508e53e2 | 1938 | install_element (INTERFACE_NODE, &ipv6_ospf6_advertise_prefix_list_cmd); |
1939 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_advertise_prefix_list_cmd); | |
c5926a92 DD |
1940 | |
1941 | install_element (INTERFACE_NODE, &ipv6_ospf6_network_cmd); | |
1942 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_network_cmd); | |
fd500689 VB |
1943 | |
1944 | /* reference bandwidth commands */ | |
1945 | install_element (OSPF6_NODE, &auto_cost_reference_bandwidth_cmd); | |
1946 | install_element (OSPF6_NODE, &no_auto_cost_reference_bandwidth_cmd); | |
813d4307 | 1947 | install_element (OSPF6_NODE, &no_auto_cost_reference_bandwidth_val_cmd); |
508e53e2 | 1948 | } |
1949 | ||
a1b11f9b DS |
1950 | /* Clear the specified interface structure */ |
1951 | static void | |
1952 | ospf6_interface_clear (struct vty *vty, struct interface *ifp) | |
1953 | { | |
1954 | struct ospf6_interface *oi; | |
1955 | ||
1956 | if (!if_is_operative (ifp)) | |
1957 | return; | |
1958 | ||
1959 | if (ifp->info == NULL) | |
1960 | return; | |
1961 | ||
1962 | oi = (struct ospf6_interface *) ifp->info; | |
1963 | ||
1964 | if (IS_OSPF6_DEBUG_INTERFACE) | |
1965 | zlog_debug ("Interface %s: clear by reset", ifp->name); | |
1966 | ||
1967 | /* Reset the interface */ | |
1968 | thread_add_event (master, interface_down, oi, 0); | |
1969 | thread_add_event (master, interface_up, oi, 0); | |
1970 | } | |
1971 | ||
1972 | /* Clear interface */ | |
1973 | DEFUN (clear_ipv6_ospf6_interface, | |
1974 | clear_ipv6_ospf6_interface_cmd, | |
1975 | "clear ipv6 ospf6 interface [IFNAME]", | |
1976 | CLEAR_STR | |
1977 | IP6_STR | |
1978 | OSPF6_STR | |
1979 | INTERFACE_STR | |
1980 | IFNAME_STR | |
1981 | ) | |
1982 | { | |
1983 | struct interface *ifp; | |
1984 | struct listnode *node; | |
1985 | ||
1986 | if (argc == 0) /* Clear all the ospfv3 interfaces. */ | |
1987 | { | |
b2d7c082 | 1988 | for (ALL_LIST_ELEMENTS_RO (vrf_iflist (VRF_DEFAULT), node, ifp)) |
a1b11f9b DS |
1989 | ospf6_interface_clear (vty, ifp); |
1990 | } | |
1991 | else /* Interface name is specified. */ | |
1992 | { | |
1993 | if ((ifp = if_lookup_by_name (argv[0])) == NULL) | |
1994 | { | |
1995 | vty_out (vty, "No such Interface: %s%s", argv[0], VNL); | |
1996 | return CMD_WARNING; | |
1997 | } | |
1998 | ospf6_interface_clear (vty, ifp); | |
1999 | } | |
2000 | ||
2001 | return CMD_SUCCESS; | |
2002 | } | |
2003 | ||
2004 | void | |
2005 | install_element_ospf6_clear_interface (void) | |
2006 | { | |
2007 | install_element (ENABLE_NODE, &clear_ipv6_ospf6_interface_cmd); | |
2008 | } | |
2009 | ||
508e53e2 | 2010 | DEFUN (debug_ospf6_interface, |
2011 | debug_ospf6_interface_cmd, | |
2012 | "debug ospf6 interface", | |
2013 | DEBUG_STR | |
2014 | OSPF6_STR | |
2015 | "Debug OSPFv3 Interface\n" | |
2016 | ) | |
2017 | { | |
2018 | OSPF6_DEBUG_INTERFACE_ON (); | |
2019 | return CMD_SUCCESS; | |
2020 | } | |
2021 | ||
2022 | DEFUN (no_debug_ospf6_interface, | |
2023 | no_debug_ospf6_interface_cmd, | |
2024 | "no debug ospf6 interface", | |
2025 | NO_STR | |
2026 | DEBUG_STR | |
2027 | OSPF6_STR | |
2028 | "Debug OSPFv3 Interface\n" | |
2029 | ) | |
2030 | { | |
3b68735f | 2031 | OSPF6_DEBUG_INTERFACE_OFF (); |
508e53e2 | 2032 | return CMD_SUCCESS; |
2033 | } | |
2034 | ||
2035 | int | |
2036 | config_write_ospf6_debug_interface (struct vty *vty) | |
2037 | { | |
2038 | if (IS_OSPF6_DEBUG_INTERFACE) | |
049207c3 | 2039 | vty_out (vty, "debug ospf6 interface%s", VNL); |
508e53e2 | 2040 | return 0; |
2041 | } | |
2042 | ||
2043 | void | |
6ac29a51 | 2044 | install_element_ospf6_debug_interface (void) |
508e53e2 | 2045 | { |
2046 | install_element (ENABLE_NODE, &debug_ospf6_interface_cmd); | |
2047 | install_element (ENABLE_NODE, &no_debug_ospf6_interface_cmd); | |
2048 | install_element (CONFIG_NODE, &debug_ospf6_interface_cmd); | |
2049 | install_element (CONFIG_NODE, &no_debug_ospf6_interface_cmd); | |
718e3744 | 2050 | } |
2051 | ||
2052 |