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