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