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Commit | Line | Data |
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718e3744 | 1 | /* |
508e53e2 | 2 | * Copyright (C) 2003 Yasuhiro Ohara |
718e3744 | 3 | * |
4 | * This file is part of GNU Zebra. | |
5 | * | |
6 | * GNU Zebra is free software; you can redistribute it and/or modify it | |
7 | * under the terms of the GNU General Public License as published by the | |
8 | * Free Software Foundation; either version 2, or (at your option) any | |
9 | * later version. | |
10 | * | |
11 | * GNU Zebra is distributed in the hope that it will be useful, but | |
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | * General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with GNU Zebra; see the file COPYING. If not, write to the | |
18 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
19 | * Boston, MA 02111-1307, USA. | |
20 | */ | |
21 | ||
508e53e2 | 22 | #include <zebra.h> |
718e3744 | 23 | |
508e53e2 | 24 | #include "memory.h" |
718e3744 | 25 | #include "if.h" |
26 | #include "log.h" | |
27 | #include "command.h" | |
508e53e2 | 28 | #include "thread.h" |
29 | #include "prefix.h" | |
30 | #include "plist.h" | |
88177fe3 | 31 | #include "zclient.h" |
718e3744 | 32 | |
508e53e2 | 33 | #include "ospf6_lsa.h" |
718e3744 | 34 | #include "ospf6_lsdb.h" |
508e53e2 | 35 | #include "ospf6_network.h" |
36 | #include "ospf6_message.h" | |
37 | #include "ospf6_route.h" | |
718e3744 | 38 | #include "ospf6_top.h" |
39 | #include "ospf6_area.h" | |
40 | #include "ospf6_interface.h" | |
508e53e2 | 41 | #include "ospf6_neighbor.h" |
42 | #include "ospf6_intra.h" | |
43 | #include "ospf6_spf.h" | |
1cc5e682 | 44 | #include "ospf6_snmp.h" |
049207c3 | 45 | #include "ospf6d.h" |
7f342629 | 46 | #include "ospf6_bfd.h" |
718e3744 | 47 | |
4a1ab8e4 DL |
48 | DEFINE_MTYPE_STATIC(OSPF6D, CFG_PLIST_NAME, "configured prefix list names") |
49 | ||
508e53e2 | 50 | unsigned char conf_debug_ospf6_interface = 0; |
51 | ||
0c083ee9 | 52 | const char *ospf6_interface_state_str[] = |
718e3744 | 53 | { |
508e53e2 | 54 | "None", |
55 | "Down", | |
56 | "Loopback", | |
57 | "Waiting", | |
58 | "PointToPoint", | |
59 | "DROther", | |
60 | "BDR", | |
61 | "DR", | |
62 | NULL | |
718e3744 | 63 | }; |
64 | ||
508e53e2 | 65 | struct ospf6_interface * |
b892f1dd | 66 | ospf6_interface_lookup_by_ifindex (ifindex_t ifindex) |
718e3744 | 67 | { |
508e53e2 | 68 | struct ospf6_interface *oi; |
69 | struct interface *ifp; | |
718e3744 | 70 | |
508e53e2 | 71 | ifp = if_lookup_by_index (ifindex); |
72 | if (ifp == NULL) | |
73 | return (struct ospf6_interface *) NULL; | |
74 | ||
75 | oi = (struct ospf6_interface *) ifp->info; | |
76 | return oi; | |
718e3744 | 77 | } |
78 | ||
508e53e2 | 79 | /* schedule routing table recalculation */ |
6ac29a51 | 80 | static void |
a0edf674 | 81 | ospf6_interface_lsdb_hook (struct ospf6_lsa *lsa, unsigned int reason) |
718e3744 | 82 | { |
3810e06e DD |
83 | struct ospf6_interface *oi; |
84 | ||
85 | if (lsa == NULL) | |
86 | return; | |
87 | ||
88 | oi = lsa->lsdb->data; | |
508e53e2 | 89 | switch (ntohs (lsa->header->type)) |
90 | { | |
91 | case OSPF6_LSTYPE_LINK: | |
3810e06e DD |
92 | if (oi->state == OSPF6_INTERFACE_DR) |
93 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
988bf1fe | 94 | if (oi->area) |
95 | ospf6_spf_schedule (oi->area->ospf6, reason); | |
508e53e2 | 96 | break; |
97 | ||
98 | default: | |
508e53e2 | 99 | break; |
100 | } | |
718e3744 | 101 | } |
102 | ||
a0edf674 DD |
103 | static void |
104 | ospf6_interface_lsdb_hook_add (struct ospf6_lsa *lsa) | |
105 | { | |
106 | ospf6_interface_lsdb_hook(lsa, ospf6_lsadd_to_spf_reason(lsa)); | |
107 | } | |
108 | ||
109 | static void | |
110 | ospf6_interface_lsdb_hook_remove (struct ospf6_lsa *lsa) | |
111 | { | |
112 | ospf6_interface_lsdb_hook(lsa, ospf6_lsremove_to_spf_reason(lsa)); | |
113 | } | |
114 | ||
c5926a92 DD |
115 | static u_char |
116 | ospf6_default_iftype(struct interface *ifp) | |
117 | { | |
118 | if (if_is_pointopoint (ifp)) | |
119 | return OSPF_IFTYPE_POINTOPOINT; | |
120 | else if (if_is_loopback (ifp)) | |
121 | return OSPF_IFTYPE_LOOPBACK; | |
122 | else | |
123 | return OSPF_IFTYPE_BROADCAST; | |
124 | } | |
125 | ||
c19543b2 VB |
126 | static u_int32_t |
127 | ospf6_interface_get_cost (struct ospf6_interface *oi) | |
128 | { | |
129 | /* If all else fails, use default OSPF cost */ | |
130 | u_int32_t cost; | |
131 | u_int32_t bw, refbw; | |
132 | ||
133 | bw = oi->interface->bandwidth ? oi->interface->bandwidth : OSPF6_INTERFACE_BANDWIDTH; | |
fd500689 | 134 | refbw = ospf6 ? ospf6->ref_bandwidth : OSPF6_REFERENCE_BANDWIDTH; |
c19543b2 VB |
135 | |
136 | /* A specifed ip ospf cost overrides a calculated one. */ | |
137 | if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_NOAUTOCOST)) | |
138 | cost = oi->cost; | |
139 | else | |
140 | { | |
141 | cost = (u_int32_t) ((double)refbw / (double)bw + (double)0.5); | |
142 | if (cost < 1) cost = 1; | |
143 | else if (cost > UINT32_MAX) cost = UINT32_MAX; | |
144 | } | |
145 | ||
146 | return cost; | |
147 | } | |
148 | ||
149 | static void | |
150 | ospf6_interface_recalculate_cost (struct ospf6_interface *oi) | |
151 | { | |
152 | u_int32_t newcost; | |
153 | ||
154 | newcost = ospf6_interface_get_cost (oi); | |
155 | if (newcost == oi->cost) return; | |
156 | oi->cost = newcost; | |
157 | ||
158 | /* update cost held in route_connected list in ospf6_interface */ | |
159 | ospf6_interface_connected_route_update (oi->interface); | |
160 | ||
161 | /* execute LSA hooks */ | |
162 | if (oi->area) | |
163 | { | |
164 | OSPF6_LINK_LSA_SCHEDULE (oi); | |
165 | OSPF6_ROUTER_LSA_SCHEDULE (oi->area); | |
166 | OSPF6_NETWORK_LSA_SCHEDULE (oi); | |
167 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
168 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
169 | } | |
170 | } | |
171 | ||
718e3744 | 172 | /* Create new ospf6 interface structure */ |
173 | struct ospf6_interface * | |
174 | ospf6_interface_create (struct interface *ifp) | |
175 | { | |
508e53e2 | 176 | struct ospf6_interface *oi; |
0c083ee9 | 177 | unsigned int iobuflen; |
718e3744 | 178 | |
508e53e2 | 179 | oi = (struct ospf6_interface *) |
393deb9b | 180 | XCALLOC (MTYPE_OSPF6_IF, sizeof (struct ospf6_interface)); |
718e3744 | 181 | |
393deb9b | 182 | if (!oi) |
718e3744 | 183 | { |
184 | zlog_err ("Can't malloc ospf6_interface for ifindex %d", ifp->ifindex); | |
185 | return (struct ospf6_interface *) NULL; | |
186 | } | |
187 | ||
508e53e2 | 188 | oi->area = (struct ospf6_area *) NULL; |
189 | oi->neighbor_list = list_new (); | |
190 | oi->neighbor_list->cmp = ospf6_neighbor_cmp; | |
191 | oi->linklocal_addr = (struct in6_addr *) NULL; | |
b51a3a31 VT |
192 | oi->instance_id = OSPF6_INTERFACE_INSTANCE_ID; |
193 | oi->transdelay = OSPF6_INTERFACE_TRANSDELAY; | |
194 | oi->priority = OSPF6_INTERFACE_PRIORITY; | |
195 | ||
8551e6da DD |
196 | oi->hello_interval = OSPF_HELLO_INTERVAL_DEFAULT; |
197 | oi->dead_interval = OSPF_ROUTER_DEAD_INTERVAL_DEFAULT; | |
198 | oi->rxmt_interval = OSPF_RETRANSMIT_INTERVAL_DEFAULT; | |
c5926a92 | 199 | oi->type = ospf6_default_iftype (ifp); |
508e53e2 | 200 | oi->state = OSPF6_INTERFACE_DOWN; |
201 | oi->flag = 0; | |
d42306d9 | 202 | oi->mtu_ignore = 0; |
508e53e2 | 203 | |
b596c71e | 204 | /* Try to adjust I/O buffer size with IfMtu */ |
1203e1c0 | 205 | oi->ifmtu = ifp->mtu6; |
206 | iobuflen = ospf6_iobuf_size (ifp->mtu6); | |
b596c71e | 207 | if (oi->ifmtu > iobuflen) |
3b4cd3a9 | 208 | { |
1e05838a | 209 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 210 | zlog_debug ("Interface %s: IfMtu is adjusted to I/O buffer size: %d.", |
211 | ifp->name, iobuflen); | |
3b4cd3a9 | 212 | oi->ifmtu = iobuflen; |
213 | } | |
3b4cd3a9 | 214 | |
6452df09 | 215 | oi->lsupdate_list = ospf6_lsdb_create (oi); |
216 | oi->lsack_list = ospf6_lsdb_create (oi); | |
217 | oi->lsdb = ospf6_lsdb_create (oi); | |
a0edf674 DD |
218 | oi->lsdb->hook_add = ospf6_interface_lsdb_hook_add; |
219 | oi->lsdb->hook_remove = ospf6_interface_lsdb_hook_remove; | |
6452df09 | 220 | oi->lsdb_self = ospf6_lsdb_create (oi); |
508e53e2 | 221 | |
cf1ce250 PJ |
222 | oi->route_connected = OSPF6_ROUTE_TABLE_CREATE (INTERFACE, CONNECTED_ROUTES); |
223 | oi->route_connected->scope = oi; | |
718e3744 | 224 | |
225 | /* link both */ | |
508e53e2 | 226 | oi->interface = ifp; |
227 | ifp->info = oi; | |
718e3744 | 228 | |
c19543b2 VB |
229 | /* Compute cost. */ |
230 | oi->cost = ospf6_interface_get_cost(oi); | |
231 | ||
508e53e2 | 232 | return oi; |
718e3744 | 233 | } |
234 | ||
235 | void | |
508e53e2 | 236 | ospf6_interface_delete (struct ospf6_interface *oi) |
718e3744 | 237 | { |
1eb8ef25 | 238 | struct listnode *node, *nnode; |
508e53e2 | 239 | struct ospf6_neighbor *on; |
718e3744 | 240 | |
1eb8ef25 | 241 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
508e53e2 | 242 | ospf6_neighbor_delete (on); |
1eb8ef25 | 243 | |
508e53e2 | 244 | list_delete (oi->neighbor_list); |
718e3744 | 245 | |
508e53e2 | 246 | THREAD_OFF (oi->thread_send_hello); |
247 | THREAD_OFF (oi->thread_send_lsupdate); | |
248 | THREAD_OFF (oi->thread_send_lsack); | |
249 | ||
250 | ospf6_lsdb_remove_all (oi->lsdb); | |
251 | ospf6_lsdb_remove_all (oi->lsupdate_list); | |
252 | ospf6_lsdb_remove_all (oi->lsack_list); | |
253 | ||
254 | ospf6_lsdb_delete (oi->lsdb); | |
6452df09 | 255 | ospf6_lsdb_delete (oi->lsdb_self); |
256 | ||
508e53e2 | 257 | ospf6_lsdb_delete (oi->lsupdate_list); |
258 | ospf6_lsdb_delete (oi->lsack_list); | |
718e3744 | 259 | |
508e53e2 | 260 | ospf6_route_table_delete (oi->route_connected); |
718e3744 | 261 | |
262 | /* cut link */ | |
508e53e2 | 263 | oi->interface->info = NULL; |
718e3744 | 264 | |
265 | /* plist_name */ | |
508e53e2 | 266 | if (oi->plist_name) |
4a1ab8e4 | 267 | XFREE (MTYPE_CFG_PLIST_NAME, oi->plist_name); |
508e53e2 | 268 | |
68fe91d6 | 269 | ospf6_bfd_info_free(&(oi->bfd_info)); |
7f342629 | 270 | |
508e53e2 | 271 | XFREE (MTYPE_OSPF6_IF, oi); |
272 | } | |
273 | ||
274 | void | |
275 | ospf6_interface_enable (struct ospf6_interface *oi) | |
276 | { | |
277 | UNSET_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE); | |
d9628728 | 278 | ospf6_interface_state_update (oi->interface); |
508e53e2 | 279 | } |
280 | ||
281 | void | |
282 | ospf6_interface_disable (struct ospf6_interface *oi) | |
283 | { | |
508e53e2 | 284 | SET_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE); |
285 | ||
d9628728 | 286 | thread_execute (master, interface_down, oi, 0); |
508e53e2 | 287 | |
288 | ospf6_lsdb_remove_all (oi->lsdb); | |
d9628728 | 289 | ospf6_lsdb_remove_all (oi->lsdb_self); |
508e53e2 | 290 | ospf6_lsdb_remove_all (oi->lsupdate_list); |
291 | ospf6_lsdb_remove_all (oi->lsack_list); | |
292 | ||
293 | THREAD_OFF (oi->thread_send_hello); | |
294 | THREAD_OFF (oi->thread_send_lsupdate); | |
295 | THREAD_OFF (oi->thread_send_lsack); | |
d9628728 CF |
296 | |
297 | THREAD_OFF (oi->thread_network_lsa); | |
298 | THREAD_OFF (oi->thread_link_lsa); | |
299 | THREAD_OFF (oi->thread_intra_prefix_lsa); | |
718e3744 | 300 | } |
301 | ||
302 | static struct in6_addr * | |
508e53e2 | 303 | ospf6_interface_get_linklocal_address (struct interface *ifp) |
718e3744 | 304 | { |
52dc7ee6 | 305 | struct listnode *n; |
718e3744 | 306 | struct connected *c; |
307 | struct in6_addr *l = (struct in6_addr *) NULL; | |
308 | ||
309 | /* for each connected address */ | |
1eb8ef25 | 310 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, n, c)) |
718e3744 | 311 | { |
718e3744 | 312 | /* if family not AF_INET6, ignore */ |
313 | if (c->address->family != AF_INET6) | |
314 | continue; | |
315 | ||
316 | /* linklocal scope check */ | |
317 | if (IN6_IS_ADDR_LINKLOCAL (&c->address->u.prefix6)) | |
318 | l = &c->address->u.prefix6; | |
319 | } | |
320 | return l; | |
321 | } | |
322 | ||
323 | void | |
324 | ospf6_interface_if_add (struct interface *ifp) | |
325 | { | |
508e53e2 | 326 | struct ospf6_interface *oi; |
0c083ee9 | 327 | unsigned int iobuflen; |
718e3744 | 328 | |
508e53e2 | 329 | oi = (struct ospf6_interface *) ifp->info; |
330 | if (oi == NULL) | |
718e3744 | 331 | return; |
332 | ||
b596c71e | 333 | /* Try to adjust I/O buffer size with IfMtu */ |
334 | if (oi->ifmtu == 0) | |
1203e1c0 | 335 | oi->ifmtu = ifp->mtu6; |
336 | iobuflen = ospf6_iobuf_size (ifp->mtu6); | |
b596c71e | 337 | if (oi->ifmtu > iobuflen) |
3b4cd3a9 | 338 | { |
1e05838a | 339 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 340 | zlog_debug ("Interface %s: IfMtu is adjusted to I/O buffer size: %d.", |
341 | ifp->name, iobuflen); | |
3b4cd3a9 | 342 | oi->ifmtu = iobuflen; |
343 | } | |
718e3744 | 344 | |
345 | /* interface start */ | |
b13c1d92 | 346 | ospf6_interface_state_update(oi->interface); |
718e3744 | 347 | } |
348 | ||
349 | void | |
350 | ospf6_interface_if_del (struct interface *ifp) | |
351 | { | |
508e53e2 | 352 | struct ospf6_interface *oi; |
718e3744 | 353 | |
508e53e2 | 354 | oi = (struct ospf6_interface *) ifp->info; |
355 | if (oi == NULL) | |
718e3744 | 356 | return; |
357 | ||
358 | /* interface stop */ | |
508e53e2 | 359 | if (oi->area) |
360 | thread_execute (master, interface_down, oi, 0); | |
718e3744 | 361 | |
508e53e2 | 362 | listnode_delete (oi->area->if_list, oi); |
363 | oi->area = (struct ospf6_area *) NULL; | |
718e3744 | 364 | |
365 | /* cut link */ | |
508e53e2 | 366 | oi->interface = NULL; |
718e3744 | 367 | ifp->info = NULL; |
368 | ||
508e53e2 | 369 | ospf6_interface_delete (oi); |
718e3744 | 370 | } |
371 | ||
372 | void | |
373 | ospf6_interface_state_update (struct interface *ifp) | |
374 | { | |
508e53e2 | 375 | struct ospf6_interface *oi; |
718e3744 | 376 | |
508e53e2 | 377 | oi = (struct ospf6_interface *) ifp->info; |
378 | if (oi == NULL) | |
718e3744 | 379 | return; |
508e53e2 | 380 | if (oi->area == NULL) |
718e3744 | 381 | return; |
d9628728 CF |
382 | if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE)) |
383 | return; | |
718e3744 | 384 | |
b13c1d92 CF |
385 | if (if_is_operative (ifp) |
386 | && (ospf6_interface_get_linklocal_address(oi->interface) | |
387 | || if_is_loopback(oi->interface))) | |
508e53e2 | 388 | thread_add_event (master, interface_up, oi, 0); |
718e3744 | 389 | else |
508e53e2 | 390 | thread_add_event (master, interface_down, oi, 0); |
718e3744 | 391 | |
392 | return; | |
393 | } | |
394 | ||
395 | void | |
508e53e2 | 396 | ospf6_interface_connected_route_update (struct interface *ifp) |
718e3744 | 397 | { |
508e53e2 | 398 | struct ospf6_interface *oi; |
399 | struct ospf6_route *route; | |
400 | struct connected *c; | |
1eb8ef25 | 401 | struct listnode *node, *nnode; |
c3c0ac83 | 402 | struct in6_addr nh_addr; |
718e3744 | 403 | |
508e53e2 | 404 | oi = (struct ospf6_interface *) ifp->info; |
405 | if (oi == NULL) | |
718e3744 | 406 | return; |
407 | ||
408 | /* reset linklocal pointer */ | |
508e53e2 | 409 | oi->linklocal_addr = ospf6_interface_get_linklocal_address (ifp); |
718e3744 | 410 | |
508e53e2 | 411 | /* if area is null, do not make connected-route list */ |
412 | if (oi->area == NULL) | |
718e3744 | 413 | return; |
414 | ||
d9628728 CF |
415 | if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE)) |
416 | return; | |
417 | ||
508e53e2 | 418 | /* update "route to advertise" interface route table */ |
419 | ospf6_route_remove_all (oi->route_connected); | |
508e53e2 | 420 | |
1eb8ef25 | 421 | for (ALL_LIST_ELEMENTS (oi->interface->connected, node, nnode, c)) |
422 | { | |
508e53e2 | 423 | if (c->address->family != AF_INET6) |
424 | continue; | |
425 | ||
1e05838a | 426 | CONTINUE_IF_ADDRESS_LINKLOCAL (IS_OSPF6_DEBUG_INTERFACE, c->address); |
427 | CONTINUE_IF_ADDRESS_UNSPECIFIED (IS_OSPF6_DEBUG_INTERFACE, c->address); | |
428 | CONTINUE_IF_ADDRESS_LOOPBACK (IS_OSPF6_DEBUG_INTERFACE, c->address); | |
429 | CONTINUE_IF_ADDRESS_V4COMPAT (IS_OSPF6_DEBUG_INTERFACE, c->address); | |
430 | CONTINUE_IF_ADDRESS_V4MAPPED (IS_OSPF6_DEBUG_INTERFACE, c->address); | |
718e3744 | 431 | |
508e53e2 | 432 | /* apply filter */ |
433 | if (oi->plist_name) | |
434 | { | |
435 | struct prefix_list *plist; | |
436 | enum prefix_list_type ret; | |
4690c7d7 | 437 | char buf[PREFIX2STR_BUFFER]; |
508e53e2 | 438 | |
439 | prefix2str (c->address, buf, sizeof (buf)); | |
440 | plist = prefix_list_lookup (AFI_IP6, oi->plist_name); | |
441 | ret = prefix_list_apply (plist, (void *) c->address); | |
442 | if (ret == PREFIX_DENY) | |
443 | { | |
1e05838a | 444 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 445 | zlog_debug ("%s on %s filtered by prefix-list %s ", |
446 | buf, oi->interface->name, oi->plist_name); | |
508e53e2 | 447 | continue; |
448 | } | |
449 | } | |
450 | ||
451 | route = ospf6_route_create (); | |
452 | memcpy (&route->prefix, c->address, sizeof (struct prefix)); | |
453 | apply_mask (&route->prefix); | |
454 | route->type = OSPF6_DEST_TYPE_NETWORK; | |
455 | route->path.area_id = oi->area->area_id; | |
456 | route->path.type = OSPF6_PATH_TYPE_INTRA; | |
457 | route->path.cost = oi->cost; | |
c3c0ac83 DS |
458 | inet_pton (AF_INET6, "::1", &nh_addr); |
459 | ospf6_route_add_nexthop (route, oi->interface->ifindex, &nh_addr); | |
508e53e2 | 460 | ospf6_route_add (route, oi->route_connected); |
461 | } | |
462 | ||
463 | /* create new Link-LSA */ | |
464 | OSPF6_LINK_LSA_SCHEDULE (oi); | |
465 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
466 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
718e3744 | 467 | } |
468 | ||
508e53e2 | 469 | static void |
470 | ospf6_interface_state_change (u_char next_state, struct ospf6_interface *oi) | |
718e3744 | 471 | { |
508e53e2 | 472 | u_char prev_state; |
718e3744 | 473 | |
508e53e2 | 474 | prev_state = oi->state; |
475 | oi->state = next_state; | |
718e3744 | 476 | |
508e53e2 | 477 | if (prev_state == next_state) |
478 | return; | |
479 | ||
480 | /* log */ | |
481 | if (IS_OSPF6_DEBUG_INTERFACE) | |
482 | { | |
c6487d61 | 483 | zlog_debug ("Interface state change %s: %s -> %s", oi->interface->name, |
484 | ospf6_interface_state_str[prev_state], | |
485 | ospf6_interface_state_str[next_state]); | |
508e53e2 | 486 | } |
3bc4f84e | 487 | oi->state_change++; |
718e3744 | 488 | |
508e53e2 | 489 | if ((prev_state == OSPF6_INTERFACE_DR || |
490 | prev_state == OSPF6_INTERFACE_BDR) && | |
491 | (next_state != OSPF6_INTERFACE_DR && | |
492 | next_state != OSPF6_INTERFACE_BDR)) | |
9a9446ea | 493 | ospf6_sso (oi->interface->ifindex, &alldrouters6, IPV6_LEAVE_GROUP); |
c5926a92 | 494 | |
508e53e2 | 495 | if ((prev_state != OSPF6_INTERFACE_DR && |
496 | prev_state != OSPF6_INTERFACE_BDR) && | |
497 | (next_state == OSPF6_INTERFACE_DR || | |
498 | next_state == OSPF6_INTERFACE_BDR)) | |
9a9446ea | 499 | ospf6_sso (oi->interface->ifindex, &alldrouters6, IPV6_JOIN_GROUP); |
508e53e2 | 500 | |
501 | OSPF6_ROUTER_LSA_SCHEDULE (oi->area); | |
6452df09 | 502 | if (next_state == OSPF6_INTERFACE_DOWN) |
503 | { | |
504 | OSPF6_NETWORK_LSA_EXECUTE (oi); | |
505 | OSPF6_INTRA_PREFIX_LSA_EXECUTE_TRANSIT (oi); | |
506 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
507 | } | |
508 | else if (prev_state == OSPF6_INTERFACE_DR || | |
509 | next_state == OSPF6_INTERFACE_DR) | |
508e53e2 | 510 | { |
511 | OSPF6_NETWORK_LSA_SCHEDULE (oi); | |
512 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
513 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
514 | } | |
bf836661 VB |
515 | |
516 | #ifdef HAVE_SNMP | |
517 | /* Terminal state or regression */ | |
518 | if ((next_state == OSPF6_INTERFACE_POINTTOPOINT) || | |
519 | (next_state == OSPF6_INTERFACE_DROTHER) || | |
520 | (next_state == OSPF6_INTERFACE_BDR) || | |
521 | (next_state == OSPF6_INTERFACE_DR) || | |
522 | (next_state < prev_state)) | |
523 | ospf6TrapIfStateChange (oi); | |
524 | #endif | |
525 | ||
718e3744 | 526 | } |
527 | ||
6b0655a2 | 528 | |
508e53e2 | 529 | /* DR Election, RFC2328 section 9.4 */ |
718e3744 | 530 | |
508e53e2 | 531 | #define IS_ELIGIBLE(n) \ |
532 | ((n)->state >= OSPF6_NEIGHBOR_TWOWAY && (n)->priority != 0) | |
718e3744 | 533 | |
508e53e2 | 534 | static struct ospf6_neighbor * |
535 | better_bdrouter (struct ospf6_neighbor *a, struct ospf6_neighbor *b) | |
536 | { | |
537 | if ((a == NULL || ! IS_ELIGIBLE (a) || a->drouter == a->router_id) && | |
538 | (b == NULL || ! IS_ELIGIBLE (b) || b->drouter == b->router_id)) | |
539 | return NULL; | |
540 | else if (a == NULL || ! IS_ELIGIBLE (a) || a->drouter == a->router_id) | |
541 | return b; | |
542 | else if (b == NULL || ! IS_ELIGIBLE (b) || b->drouter == b->router_id) | |
543 | return a; | |
544 | ||
545 | if (a->bdrouter == a->router_id && b->bdrouter != b->router_id) | |
546 | return a; | |
547 | if (a->bdrouter != a->router_id && b->bdrouter == b->router_id) | |
548 | return b; | |
549 | ||
550 | if (a->priority > b->priority) | |
551 | return a; | |
552 | if (a->priority < b->priority) | |
553 | return b; | |
554 | ||
555 | if (ntohl (a->router_id) > ntohl (b->router_id)) | |
556 | return a; | |
557 | if (ntohl (a->router_id) < ntohl (b->router_id)) | |
558 | return b; | |
559 | ||
560 | zlog_warn ("Router-ID duplicate ?"); | |
561 | return a; | |
562 | } | |
718e3744 | 563 | |
508e53e2 | 564 | static struct ospf6_neighbor * |
565 | better_drouter (struct ospf6_neighbor *a, struct ospf6_neighbor *b) | |
566 | { | |
567 | if ((a == NULL || ! IS_ELIGIBLE (a) || a->drouter != a->router_id) && | |
568 | (b == NULL || ! IS_ELIGIBLE (b) || b->drouter != b->router_id)) | |
569 | return NULL; | |
570 | else if (a == NULL || ! IS_ELIGIBLE (a) || a->drouter != a->router_id) | |
571 | return b; | |
572 | else if (b == NULL || ! IS_ELIGIBLE (b) || b->drouter != b->router_id) | |
573 | return a; | |
574 | ||
575 | if (a->drouter == a->router_id && b->drouter != b->router_id) | |
576 | return a; | |
577 | if (a->drouter != a->router_id && b->drouter == b->router_id) | |
578 | return b; | |
579 | ||
580 | if (a->priority > b->priority) | |
581 | return a; | |
582 | if (a->priority < b->priority) | |
583 | return b; | |
584 | ||
585 | if (ntohl (a->router_id) > ntohl (b->router_id)) | |
586 | return a; | |
587 | if (ntohl (a->router_id) < ntohl (b->router_id)) | |
588 | return b; | |
589 | ||
590 | zlog_warn ("Router-ID duplicate ?"); | |
591 | return a; | |
718e3744 | 592 | } |
593 | ||
508e53e2 | 594 | static u_char |
595 | dr_election (struct ospf6_interface *oi) | |
718e3744 | 596 | { |
1eb8ef25 | 597 | struct listnode *node, *nnode; |
508e53e2 | 598 | struct ospf6_neighbor *on, *drouter, *bdrouter, myself; |
599 | struct ospf6_neighbor *best_drouter, *best_bdrouter; | |
600 | u_char next_state = 0; | |
601 | ||
602 | drouter = bdrouter = NULL; | |
603 | best_drouter = best_bdrouter = NULL; | |
604 | ||
605 | /* pseudo neighbor myself, including noting current DR/BDR (1) */ | |
606 | memset (&myself, 0, sizeof (myself)); | |
607 | inet_ntop (AF_INET, &oi->area->ospf6->router_id, myself.name, | |
608 | sizeof (myself.name)); | |
609 | myself.state = OSPF6_NEIGHBOR_TWOWAY; | |
610 | myself.drouter = oi->drouter; | |
611 | myself.bdrouter = oi->bdrouter; | |
612 | myself.priority = oi->priority; | |
613 | myself.router_id = oi->area->ospf6->router_id; | |
614 | ||
615 | /* Electing BDR (2) */ | |
1eb8ef25 | 616 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
617 | bdrouter = better_bdrouter (bdrouter, on); | |
618 | ||
508e53e2 | 619 | best_bdrouter = bdrouter; |
620 | bdrouter = better_bdrouter (best_bdrouter, &myself); | |
621 | ||
622 | /* Electing DR (3) */ | |
1eb8ef25 | 623 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
624 | drouter = better_drouter (drouter, on); | |
625 | ||
508e53e2 | 626 | best_drouter = drouter; |
627 | drouter = better_drouter (best_drouter, &myself); | |
628 | if (drouter == NULL) | |
629 | drouter = bdrouter; | |
630 | ||
631 | /* the router itself is newly/no longer DR/BDR (4) */ | |
632 | if ((drouter == &myself && myself.drouter != myself.router_id) || | |
633 | (drouter != &myself && myself.drouter == myself.router_id) || | |
634 | (bdrouter == &myself && myself.bdrouter != myself.router_id) || | |
635 | (bdrouter != &myself && myself.bdrouter == myself.router_id)) | |
636 | { | |
637 | myself.drouter = (drouter ? drouter->router_id : htonl (0)); | |
638 | myself.bdrouter = (bdrouter ? bdrouter->router_id : htonl (0)); | |
639 | ||
640 | /* compatible to Electing BDR (2) */ | |
641 | bdrouter = better_bdrouter (best_bdrouter, &myself); | |
642 | ||
643 | /* compatible to Electing DR (3) */ | |
644 | drouter = better_drouter (best_drouter, &myself); | |
645 | if (drouter == NULL) | |
646 | drouter = bdrouter; | |
647 | } | |
648 | ||
649 | /* Set interface state accordingly (5) */ | |
650 | if (drouter && drouter == &myself) | |
651 | next_state = OSPF6_INTERFACE_DR; | |
652 | else if (bdrouter && bdrouter == &myself) | |
653 | next_state = OSPF6_INTERFACE_BDR; | |
654 | else | |
655 | next_state = OSPF6_INTERFACE_DROTHER; | |
718e3744 | 656 | |
508e53e2 | 657 | /* If NBMA, schedule Start for each neighbor having priority of 0 (6) */ |
658 | /* XXX */ | |
659 | ||
660 | /* If DR or BDR change, invoke AdjOK? for each neighbor (7) */ | |
661 | /* RFC 2328 section 12.4. Originating LSAs (3) will be handled | |
662 | accordingly after AdjOK */ | |
663 | if (oi->drouter != (drouter ? drouter->router_id : htonl (0)) || | |
664 | oi->bdrouter != (bdrouter ? bdrouter->router_id : htonl (0))) | |
718e3744 | 665 | { |
508e53e2 | 666 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 667 | zlog_debug ("DR Election on %s: DR: %s BDR: %s", oi->interface->name, |
668 | (drouter ? drouter->name : "0.0.0.0"), | |
669 | (bdrouter ? bdrouter->name : "0.0.0.0")); | |
508e53e2 | 670 | |
1eb8ef25 | 671 | for (ALL_LIST_ELEMENTS_RO (oi->neighbor_list, node, on)) |
508e53e2 | 672 | { |
508e53e2 | 673 | if (on->state < OSPF6_NEIGHBOR_TWOWAY) |
674 | continue; | |
675 | /* Schedule AdjOK. */ | |
676 | thread_add_event (master, adj_ok, on, 0); | |
677 | } | |
718e3744 | 678 | } |
508e53e2 | 679 | |
680 | oi->drouter = (drouter ? drouter->router_id : htonl (0)); | |
681 | oi->bdrouter = (bdrouter ? bdrouter->router_id : htonl (0)); | |
682 | return next_state; | |
718e3744 | 683 | } |
684 | ||
6b0655a2 | 685 | |
508e53e2 | 686 | /* Interface State Machine */ |
718e3744 | 687 | int |
508e53e2 | 688 | interface_up (struct thread *thread) |
718e3744 | 689 | { |
508e53e2 | 690 | struct ospf6_interface *oi; |
691 | ||
692 | oi = (struct ospf6_interface *) THREAD_ARG (thread); | |
693 | assert (oi && oi->interface); | |
694 | ||
695 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 696 | zlog_debug ("Interface Event %s: [InterfaceUp]", |
697 | oi->interface->name); | |
508e53e2 | 698 | |
699 | /* check physical interface is up */ | |
e7ad6b20 | 700 | if (! if_is_operative (oi->interface)) |
508e53e2 | 701 | { |
702 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 703 | zlog_debug ("Interface %s is down, can't execute [InterfaceUp]", |
704 | oi->interface->name); | |
508e53e2 | 705 | return 0; |
706 | } | |
707 | ||
b13c1d92 CF |
708 | /* check interface has a link-local address */ |
709 | if (! (ospf6_interface_get_linklocal_address(oi->interface) | |
710 | || if_is_loopback(oi->interface))) | |
711 | { | |
712 | if (IS_OSPF6_DEBUG_INTERFACE) | |
713 | zlog_debug ("Interface %s has no link local address, can't execute [InterfaceUp]", | |
714 | oi->interface->name); | |
715 | return 0; | |
716 | } | |
717 | ||
c19543b2 VB |
718 | /* Recompute cost */ |
719 | ospf6_interface_recalculate_cost (oi); | |
720 | ||
508e53e2 | 721 | /* if already enabled, do nothing */ |
722 | if (oi->state > OSPF6_INTERFACE_DOWN) | |
723 | { | |
724 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 725 | zlog_debug ("Interface %s already enabled", |
726 | oi->interface->name); | |
508e53e2 | 727 | return 0; |
728 | } | |
729 | ||
ba960d5a DD |
730 | /* If no area assigned, return */ |
731 | if (oi->area == NULL) | |
732 | { | |
733 | zlog_debug ("%s: Not scheduleing Hello for %s as there is no area assigned yet", __func__, | |
734 | oi->interface->name); | |
735 | return 0; | |
736 | } | |
737 | ||
508e53e2 | 738 | /* Join AllSPFRouters */ |
8e370bfa DS |
739 | if (ospf6_sso (oi->interface->ifindex, &allspfrouters6, IPV6_JOIN_GROUP) < 0) |
740 | { | |
741 | if (oi->sso_try_cnt++ < OSPF6_INTERFACE_SSO_RETRY_MAX) | |
742 | { | |
743 | zlog_info("Scheduling %s for sso retry, trial count: %d", | |
744 | oi->interface->name, oi->sso_try_cnt); | |
745 | thread_add_timer (master, interface_up, oi, | |
746 | OSPF6_INTERFACE_SSO_RETRY_INT); | |
747 | } | |
748 | return 0; | |
749 | } | |
750 | oi->sso_try_cnt = 0; /* Reset on success */ | |
508e53e2 | 751 | |
752 | /* Update interface route */ | |
753 | ospf6_interface_connected_route_update (oi->interface); | |
718e3744 | 754 | |
508e53e2 | 755 | /* Schedule Hello */ |
419b65ee DS |
756 | if (! CHECK_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE) && |
757 | !if_is_loopback (oi->interface)) | |
424cc3bd | 758 | oi->thread_send_hello = thread_add_event (master, ospf6_hello_send, oi, 0); |
508e53e2 | 759 | |
760 | /* decide next interface state */ | |
c5926a92 DD |
761 | if ((if_is_pointopoint (oi->interface)) || |
762 | (oi->type == OSPF_IFTYPE_POINTOPOINT)) { | |
508e53e2 | 763 | ospf6_interface_state_change (OSPF6_INTERFACE_POINTTOPOINT, oi); |
c5926a92 | 764 | } |
508e53e2 | 765 | else if (oi->priority == 0) |
766 | ospf6_interface_state_change (OSPF6_INTERFACE_DROTHER, oi); | |
767 | else | |
718e3744 | 768 | { |
508e53e2 | 769 | ospf6_interface_state_change (OSPF6_INTERFACE_WAITING, oi); |
770 | thread_add_timer (master, wait_timer, oi, oi->dead_interval); | |
718e3744 | 771 | } |
508e53e2 | 772 | |
773 | return 0; | |
718e3744 | 774 | } |
775 | ||
776 | int | |
508e53e2 | 777 | wait_timer (struct thread *thread) |
718e3744 | 778 | { |
508e53e2 | 779 | struct ospf6_interface *oi; |
718e3744 | 780 | |
508e53e2 | 781 | oi = (struct ospf6_interface *) THREAD_ARG (thread); |
782 | assert (oi && oi->interface); | |
718e3744 | 783 | |
508e53e2 | 784 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 785 | zlog_debug ("Interface Event %s: [WaitTimer]", |
786 | oi->interface->name); | |
718e3744 | 787 | |
508e53e2 | 788 | if (oi->state == OSPF6_INTERFACE_WAITING) |
789 | ospf6_interface_state_change (dr_election (oi), oi); | |
718e3744 | 790 | |
508e53e2 | 791 | return 0; |
718e3744 | 792 | } |
793 | ||
508e53e2 | 794 | int |
795 | backup_seen (struct thread *thread) | |
796 | { | |
797 | struct ospf6_interface *oi; | |
798 | ||
799 | oi = (struct ospf6_interface *) THREAD_ARG (thread); | |
800 | assert (oi && oi->interface); | |
801 | ||
802 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 803 | zlog_debug ("Interface Event %s: [BackupSeen]", |
804 | oi->interface->name); | |
508e53e2 | 805 | |
806 | if (oi->state == OSPF6_INTERFACE_WAITING) | |
807 | ospf6_interface_state_change (dr_election (oi), oi); | |
808 | ||
809 | return 0; | |
810 | } | |
811 | ||
812 | int | |
813 | neighbor_change (struct thread *thread) | |
718e3744 | 814 | { |
508e53e2 | 815 | struct ospf6_interface *oi; |
816 | ||
817 | oi = (struct ospf6_interface *) THREAD_ARG (thread); | |
818 | assert (oi && oi->interface); | |
819 | ||
820 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 821 | zlog_debug ("Interface Event %s: [NeighborChange]", |
822 | oi->interface->name); | |
508e53e2 | 823 | |
824 | if (oi->state == OSPF6_INTERFACE_DROTHER || | |
825 | oi->state == OSPF6_INTERFACE_BDR || | |
826 | oi->state == OSPF6_INTERFACE_DR) | |
827 | ospf6_interface_state_change (dr_election (oi), oi); | |
828 | ||
829 | return 0; | |
718e3744 | 830 | } |
831 | ||
508e53e2 | 832 | int |
833 | interface_down (struct thread *thread) | |
718e3744 | 834 | { |
508e53e2 | 835 | struct ospf6_interface *oi; |
1eb8ef25 | 836 | struct listnode *node, *nnode; |
508e53e2 | 837 | struct ospf6_neighbor *on; |
838 | ||
839 | oi = (struct ospf6_interface *) THREAD_ARG (thread); | |
840 | assert (oi && oi->interface); | |
841 | ||
842 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 843 | zlog_debug ("Interface Event %s: [InterfaceDown]", |
844 | oi->interface->name); | |
508e53e2 | 845 | |
424cc3bd DL |
846 | /* Stop Hellos */ |
847 | THREAD_OFF (oi->thread_send_hello); | |
848 | ||
508e53e2 | 849 | /* Leave AllSPFRouters */ |
850 | if (oi->state > OSPF6_INTERFACE_DOWN) | |
9a9446ea | 851 | ospf6_sso (oi->interface->ifindex, &allspfrouters6, IPV6_LEAVE_GROUP); |
508e53e2 | 852 | |
853 | ospf6_interface_state_change (OSPF6_INTERFACE_DOWN, oi); | |
854 | ||
1eb8ef25 | 855 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
856 | ospf6_neighbor_delete (on); | |
857 | ||
508e53e2 | 858 | list_delete_all_node (oi->neighbor_list); |
859 | ||
37531a7e CF |
860 | /* When interface state is reset, also reset information about |
861 | * DR election, as it is no longer valid. */ | |
862 | oi->drouter = oi->prev_drouter = htonl(0); | |
863 | oi->bdrouter = oi->prev_bdrouter = htonl(0); | |
508e53e2 | 864 | return 0; |
718e3744 | 865 | } |
866 | ||
6b0655a2 | 867 | |
718e3744 | 868 | /* show specified interface structure */ |
6ac29a51 | 869 | static int |
508e53e2 | 870 | ospf6_interface_show (struct vty *vty, struct interface *ifp) |
718e3744 | 871 | { |
508e53e2 | 872 | struct ospf6_interface *oi; |
718e3744 | 873 | struct connected *c; |
874 | struct prefix *p; | |
52dc7ee6 | 875 | struct listnode *i; |
4690c7d7 | 876 | char strbuf[PREFIX2STR_BUFFER], drouter[32], bdrouter[32]; |
0c083ee9 | 877 | const char *updown[3] = {"down", "up", NULL}; |
878 | const char *type; | |
508e53e2 | 879 | struct timeval res, now; |
880 | char duration[32]; | |
881 | struct ospf6_lsa *lsa; | |
718e3744 | 882 | |
883 | /* check physical interface type */ | |
508e53e2 | 884 | if (if_is_loopback (ifp)) |
718e3744 | 885 | type = "LOOPBACK"; |
508e53e2 | 886 | else if (if_is_broadcast (ifp)) |
718e3744 | 887 | type = "BROADCAST"; |
508e53e2 | 888 | else if (if_is_pointopoint (ifp)) |
718e3744 | 889 | type = "POINTOPOINT"; |
890 | else | |
891 | type = "UNKNOWN"; | |
892 | ||
893 | vty_out (vty, "%s is %s, type %s%s", | |
e7ad6b20 | 894 | ifp->name, updown[if_is_operative (ifp)], type, |
049207c3 | 895 | VNL); |
896 | vty_out (vty, " Interface ID: %d%s", ifp->ifindex, VNL); | |
718e3744 | 897 | |
508e53e2 | 898 | if (ifp->info == NULL) |
718e3744 | 899 | { |
049207c3 | 900 | vty_out (vty, " OSPF not enabled on this interface%s", VNL); |
718e3744 | 901 | return 0; |
902 | } | |
903 | else | |
508e53e2 | 904 | oi = (struct ospf6_interface *) ifp->info; |
718e3744 | 905 | |
049207c3 | 906 | vty_out (vty, " Internet Address:%s", VNL); |
1eb8ef25 | 907 | |
908 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, i, c)) | |
718e3744 | 909 | { |
718e3744 | 910 | p = c->address; |
911 | prefix2str (p, strbuf, sizeof (strbuf)); | |
912 | switch (p->family) | |
913 | { | |
914 | case AF_INET: | |
508e53e2 | 915 | vty_out (vty, " inet : %s%s", strbuf, |
049207c3 | 916 | VNL); |
718e3744 | 917 | break; |
918 | case AF_INET6: | |
508e53e2 | 919 | vty_out (vty, " inet6: %s%s", strbuf, |
049207c3 | 920 | VNL); |
718e3744 | 921 | break; |
922 | default: | |
508e53e2 | 923 | vty_out (vty, " ??? : %s%s", strbuf, |
049207c3 | 924 | VNL); |
718e3744 | 925 | break; |
926 | } | |
927 | } | |
928 | ||
508e53e2 | 929 | if (oi->area) |
718e3744 | 930 | { |
508e53e2 | 931 | vty_out (vty, " Instance ID %d, Interface MTU %d (autodetect: %d)%s", |
049207c3 | 932 | oi->instance_id, oi->ifmtu, ifp->mtu6, VNL); |
d42306d9 DT |
933 | vty_out (vty, " MTU mismatch detection: %s%s", oi->mtu_ignore ? |
934 | "disabled" : "enabled", VNL); | |
508e53e2 | 935 | inet_ntop (AF_INET, &oi->area->area_id, |
718e3744 | 936 | strbuf, sizeof (strbuf)); |
79c5d9f3 | 937 | vty_out (vty, " Area ID %s, Cost %u%s", strbuf, oi->cost, |
049207c3 | 938 | VNL); |
718e3744 | 939 | } |
940 | else | |
049207c3 | 941 | vty_out (vty, " Not Attached to Area%s", VNL); |
718e3744 | 942 | |
943 | vty_out (vty, " State %s, Transmit Delay %d sec, Priority %d%s", | |
508e53e2 | 944 | ospf6_interface_state_str[oi->state], |
945 | oi->transdelay, oi->priority, | |
049207c3 | 946 | VNL); |
947 | vty_out (vty, " Timer intervals configured:%s", VNL); | |
718e3744 | 948 | vty_out (vty, " Hello %d, Dead %d, Retransmit %d%s", |
508e53e2 | 949 | oi->hello_interval, oi->dead_interval, oi->rxmt_interval, |
049207c3 | 950 | VNL); |
718e3744 | 951 | |
508e53e2 | 952 | inet_ntop (AF_INET, &oi->drouter, drouter, sizeof (drouter)); |
953 | inet_ntop (AF_INET, &oi->bdrouter, bdrouter, sizeof (bdrouter)); | |
049207c3 | 954 | vty_out (vty, " DR: %s BDR: %s%s", drouter, bdrouter, VNL); |
718e3744 | 955 | |
956 | vty_out (vty, " Number of I/F scoped LSAs is %u%s", | |
049207c3 | 957 | oi->lsdb->count, VNL); |
718e3744 | 958 | |
86f72dcb | 959 | quagga_gettime (QUAGGA_CLK_MONOTONIC, &now); |
718e3744 | 960 | |
508e53e2 | 961 | timerclear (&res); |
962 | if (oi->thread_send_lsupdate) | |
963 | timersub (&oi->thread_send_lsupdate->u.sands, &now, &res); | |
964 | timerstring (&res, duration, sizeof (duration)); | |
965 | vty_out (vty, " %d Pending LSAs for LSUpdate in Time %s [thread %s]%s", | |
966 | oi->lsupdate_list->count, duration, | |
967 | (oi->thread_send_lsupdate ? "on" : "off"), | |
049207c3 | 968 | VNL); |
508e53e2 | 969 | for (lsa = ospf6_lsdb_head (oi->lsupdate_list); lsa; |
970 | lsa = ospf6_lsdb_next (lsa)) | |
049207c3 | 971 | vty_out (vty, " %s%s", lsa->name, VNL); |
508e53e2 | 972 | |
973 | timerclear (&res); | |
974 | if (oi->thread_send_lsack) | |
975 | timersub (&oi->thread_send_lsack->u.sands, &now, &res); | |
976 | timerstring (&res, duration, sizeof (duration)); | |
977 | vty_out (vty, " %d Pending LSAs for LSAck in Time %s [thread %s]%s", | |
978 | oi->lsack_list->count, duration, | |
979 | (oi->thread_send_lsack ? "on" : "off"), | |
049207c3 | 980 | VNL); |
508e53e2 | 981 | for (lsa = ospf6_lsdb_head (oi->lsack_list); lsa; |
982 | lsa = ospf6_lsdb_next (lsa)) | |
049207c3 | 983 | vty_out (vty, " %s%s", lsa->name, VNL); |
68fe91d6 | 984 | ospf6_bfd_show_info(vty, oi->bfd_info, 1); |
508e53e2 | 985 | return 0; |
718e3744 | 986 | } |
987 | ||
988 | /* show interface */ | |
989 | DEFUN (show_ipv6_ospf6_interface, | |
990 | show_ipv6_ospf6_interface_ifname_cmd, | |
1d68dbfe | 991 | "show ipv6 ospf6 interface [IFNAME]", |
718e3744 | 992 | SHOW_STR |
993 | IP6_STR | |
994 | OSPF6_STR | |
995 | INTERFACE_STR | |
1d68dbfe | 996 | IFNAME_STR) |
718e3744 | 997 | { |
51c26414 | 998 | int idx_ifname = 4; |
718e3744 | 999 | struct interface *ifp; |
52dc7ee6 | 1000 | struct listnode *i; |
718e3744 | 1001 | |
1d68dbfe | 1002 | if (argc == 5) |
718e3744 | 1003 | { |
51c26414 | 1004 | ifp = if_lookup_by_name (argv[idx_ifname]->arg); |
508e53e2 | 1005 | if (ifp == NULL) |
718e3744 | 1006 | { |
51c26414 | 1007 | vty_out (vty, "No such Interface: %s%s", argv[idx_ifname]->arg, |
049207c3 | 1008 | VNL); |
718e3744 | 1009 | return CMD_WARNING; |
1010 | } | |
1011 | ospf6_interface_show (vty, ifp); | |
1012 | } | |
1013 | else | |
1014 | { | |
b2d7c082 | 1015 | for (ALL_LIST_ELEMENTS_RO (vrf_iflist (VRF_DEFAULT), i, ifp)) |
1eb8ef25 | 1016 | ospf6_interface_show (vty, ifp); |
718e3744 | 1017 | } |
508e53e2 | 1018 | |
718e3744 | 1019 | return CMD_SUCCESS; |
1020 | } | |
1021 | ||
508e53e2 | 1022 | DEFUN (show_ipv6_ospf6_interface_ifname_prefix, |
1023 | show_ipv6_ospf6_interface_ifname_prefix_cmd, | |
093d7a3a | 1024 | "show ipv6 ospf6 interface IFNAME prefix [<X:X::X:X|X:X::X:X/M>] [<match|detail>]", |
508e53e2 | 1025 | SHOW_STR |
1026 | IP6_STR | |
1027 | OSPF6_STR | |
1028 | INTERFACE_STR | |
1029 | IFNAME_STR | |
093d7a3a DW |
1030 | "Display connected prefixes to advertise\n" |
1031 | OSPF6_ROUTE_ADDRESS_STR | |
1032 | OSPF6_ROUTE_PREFIX_STR | |
1033 | OSPF6_ROUTE_MATCH_STR | |
1034 | "Display details of the prefixes\n") | |
508e53e2 | 1035 | { |
51c26414 | 1036 | int idx_ifname = 4; |
093d7a3a | 1037 | int idx_prefix = 6; |
508e53e2 | 1038 | struct interface *ifp; |
1039 | struct ospf6_interface *oi; | |
1040 | ||
51c26414 | 1041 | ifp = if_lookup_by_name (argv[idx_ifname]->arg); |
508e53e2 | 1042 | if (ifp == NULL) |
1043 | { | |
51c26414 | 1044 | vty_out (vty, "No such Interface: %s%s", argv[idx_ifname]->arg, VNL); |
508e53e2 | 1045 | return CMD_WARNING; |
1046 | } | |
1047 | ||
1048 | oi = ifp->info; | |
1049 | if (oi == NULL) | |
1050 | { | |
51c26414 | 1051 | vty_out (vty, "OSPFv3 is not enabled on %s%s", argv[idx_ifname]->arg, VNL); |
508e53e2 | 1052 | return CMD_WARNING; |
1053 | } | |
1054 | ||
093d7a3a | 1055 | ospf6_route_table_show (vty, idx_prefix, argc, argv, oi->route_connected); |
508e53e2 | 1056 | |
1057 | return CMD_SUCCESS; | |
1058 | } | |
1059 | ||
508e53e2 | 1060 | DEFUN (show_ipv6_ospf6_interface_prefix, |
1061 | show_ipv6_ospf6_interface_prefix_cmd, | |
093d7a3a | 1062 | "show ipv6 ospf6 interface prefix [<X:X::X:X|X:X::X:X/M>] [<match|detail>]", |
508e53e2 | 1063 | SHOW_STR |
1064 | IP6_STR | |
1065 | OSPF6_STR | |
1066 | INTERFACE_STR | |
1067 | "Display connected prefixes to advertise\n" | |
093d7a3a DW |
1068 | OSPF6_ROUTE_ADDRESS_STR |
1069 | OSPF6_ROUTE_PREFIX_STR | |
1070 | OSPF6_ROUTE_MATCH_STR | |
1071 | "Display details of the prefixes\n") | |
508e53e2 | 1072 | { |
093d7a3a | 1073 | int idx_prefix = 5; |
52dc7ee6 | 1074 | struct listnode *i; |
508e53e2 | 1075 | struct ospf6_interface *oi; |
1076 | struct interface *ifp; | |
1077 | ||
b2d7c082 | 1078 | for (ALL_LIST_ELEMENTS_RO (vrf_iflist (VRF_DEFAULT), i, ifp)) |
508e53e2 | 1079 | { |
508e53e2 | 1080 | oi = (struct ospf6_interface *) ifp->info; |
1081 | if (oi == NULL) | |
1082 | continue; | |
1083 | ||
093d7a3a | 1084 | ospf6_route_table_show (vty, idx_prefix, argc, argv, oi->route_connected); |
508e53e2 | 1085 | } |
1086 | ||
1087 | return CMD_SUCCESS; | |
1088 | } | |
1089 | ||
718e3744 | 1090 | /* interface variable set command */ |
b596c71e | 1091 | DEFUN (ipv6_ospf6_ifmtu, |
1092 | ipv6_ospf6_ifmtu_cmd, | |
6147e2c6 | 1093 | "ipv6 ospf6 ifmtu (1-65535)", |
b596c71e | 1094 | IP6_STR |
1095 | OSPF6_STR | |
1096 | "Interface MTU\n" | |
1097 | "OSPFv3 Interface MTU\n" | |
1098 | ) | |
1099 | { | |
51c26414 | 1100 | int idx_number = 3; |
b596c71e | 1101 | struct ospf6_interface *oi; |
1102 | struct interface *ifp; | |
0c083ee9 | 1103 | unsigned int ifmtu, iobuflen; |
1eb8ef25 | 1104 | struct listnode *node, *nnode; |
b596c71e | 1105 | struct ospf6_neighbor *on; |
1106 | ||
1107 | ifp = (struct interface *) vty->index; | |
1108 | assert (ifp); | |
1109 | ||
1110 | oi = (struct ospf6_interface *) ifp->info; | |
1111 | if (oi == NULL) | |
1112 | oi = ospf6_interface_create (ifp); | |
1113 | assert (oi); | |
1114 | ||
51c26414 | 1115 | ifmtu = strtol (argv[idx_number]->arg, NULL, 10); |
b596c71e | 1116 | |
1117 | if (oi->ifmtu == ifmtu) | |
1118 | return CMD_SUCCESS; | |
1119 | ||
1203e1c0 | 1120 | if (ifp->mtu6 != 0 && ifp->mtu6 < ifmtu) |
b596c71e | 1121 | { |
1122 | vty_out (vty, "%s's ospf6 ifmtu cannot go beyond physical mtu (%d)%s", | |
049207c3 | 1123 | ifp->name, ifp->mtu6, VNL); |
b596c71e | 1124 | return CMD_WARNING; |
1125 | } | |
1126 | ||
1127 | if (oi->ifmtu < ifmtu) | |
1128 | { | |
1129 | iobuflen = ospf6_iobuf_size (ifmtu); | |
1130 | if (iobuflen < ifmtu) | |
1131 | { | |
1132 | vty_out (vty, "%s's ifmtu is adjusted to I/O buffer size (%d).%s", | |
049207c3 | 1133 | ifp->name, iobuflen, VNL); |
b596c71e | 1134 | oi->ifmtu = iobuflen; |
1135 | } | |
1136 | else | |
1137 | oi->ifmtu = ifmtu; | |
1138 | } | |
1139 | else | |
1140 | oi->ifmtu = ifmtu; | |
1141 | ||
1142 | /* re-establish adjacencies */ | |
1eb8ef25 | 1143 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
b596c71e | 1144 | { |
b596c71e | 1145 | THREAD_OFF (on->inactivity_timer); |
3e834b12 | 1146 | thread_add_event (master, inactivity_timer, on, 0); |
b596c71e | 1147 | } |
1148 | ||
1149 | return CMD_SUCCESS; | |
1150 | } | |
1151 | ||
049207c3 | 1152 | DEFUN (no_ipv6_ospf6_ifmtu, |
1153 | no_ipv6_ospf6_ifmtu_cmd, | |
1154 | "no ipv6 ospf6 ifmtu", | |
1155 | NO_STR | |
1156 | IP6_STR | |
1157 | OSPF6_STR | |
1158 | "Interface MTU\n" | |
1159 | ) | |
1160 | { | |
1161 | struct ospf6_interface *oi; | |
1162 | struct interface *ifp; | |
0c083ee9 | 1163 | unsigned int iobuflen; |
1eb8ef25 | 1164 | struct listnode *node, *nnode; |
049207c3 | 1165 | struct ospf6_neighbor *on; |
1166 | ||
1167 | ifp = (struct interface *) vty->index; | |
1168 | assert (ifp); | |
1169 | ||
1170 | oi = (struct ospf6_interface *) ifp->info; | |
1171 | if (oi == NULL) | |
1172 | oi = ospf6_interface_create (ifp); | |
1173 | assert (oi); | |
1174 | ||
1175 | if (oi->ifmtu < ifp->mtu) | |
1176 | { | |
1177 | iobuflen = ospf6_iobuf_size (ifp->mtu); | |
1178 | if (iobuflen < ifp->mtu) | |
1179 | { | |
1180 | vty_out (vty, "%s's ifmtu is adjusted to I/O buffer size (%d).%s", | |
1181 | ifp->name, iobuflen, VNL); | |
1182 | oi->ifmtu = iobuflen; | |
1183 | } | |
1184 | else | |
1185 | oi->ifmtu = ifp->mtu; | |
1186 | } | |
1187 | else | |
1188 | oi->ifmtu = ifp->mtu; | |
1189 | ||
1190 | /* re-establish adjacencies */ | |
1eb8ef25 | 1191 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
049207c3 | 1192 | { |
049207c3 | 1193 | THREAD_OFF (on->inactivity_timer); |
3e834b12 | 1194 | thread_add_event (master, inactivity_timer, on, 0); |
049207c3 | 1195 | } |
1196 | ||
1197 | return CMD_SUCCESS; | |
1198 | } | |
1199 | ||
718e3744 | 1200 | DEFUN (ipv6_ospf6_cost, |
1201 | ipv6_ospf6_cost_cmd, | |
6147e2c6 | 1202 | "ipv6 ospf6 cost (1-65535)", |
718e3744 | 1203 | IP6_STR |
1204 | OSPF6_STR | |
1205 | "Interface cost\n" | |
508e53e2 | 1206 | "Outgoing metric of this interface\n" |
718e3744 | 1207 | ) |
1208 | { | |
51c26414 | 1209 | int idx_number = 3; |
508e53e2 | 1210 | struct ospf6_interface *oi; |
718e3744 | 1211 | struct interface *ifp; |
0c083ee9 | 1212 | unsigned long int lcost; |
718e3744 | 1213 | |
508e53e2 | 1214 | ifp = (struct interface *) vty->index; |
718e3744 | 1215 | assert (ifp); |
1216 | ||
508e53e2 | 1217 | oi = (struct ospf6_interface *) ifp->info; |
1218 | if (oi == NULL) | |
1219 | oi = ospf6_interface_create (ifp); | |
1220 | assert (oi); | |
718e3744 | 1221 | |
51c26414 | 1222 | lcost = strtol (argv[idx_number]->arg, NULL, 10); |
718e3744 | 1223 | |
0c083ee9 | 1224 | if (lcost > UINT32_MAX) |
1225 | { | |
1226 | vty_out (vty, "Cost %ld is out of range%s", lcost, VNL); | |
1227 | return CMD_WARNING; | |
1228 | } | |
1229 | ||
1230 | if (oi->cost == lcost) | |
1231 | return CMD_SUCCESS; | |
1232 | ||
1233 | oi->cost = lcost; | |
c19543b2 | 1234 | SET_FLAG (oi->flag, OSPF6_INTERFACE_NOAUTOCOST); |
718e3744 | 1235 | |
c19543b2 VB |
1236 | ospf6_interface_recalculate_cost(oi); |
1237 | ||
1238 | return CMD_SUCCESS; | |
1239 | } | |
1240 | ||
1241 | DEFUN (no_ipv6_ospf6_cost, | |
1242 | no_ipv6_ospf6_cost_cmd, | |
1243 | "no ipv6 ospf6 cost", | |
1244 | NO_STR | |
1245 | IP6_STR | |
1246 | OSPF6_STR | |
1247 | "Calculate interface cost from bandwidth\n" | |
1248 | ) | |
1249 | { | |
1250 | struct ospf6_interface *oi; | |
1251 | struct interface *ifp; | |
c19543b2 VB |
1252 | |
1253 | ifp = (struct interface *) vty->index; | |
1254 | assert (ifp); | |
1255 | ||
1256 | oi = (struct ospf6_interface *) ifp->info; | |
1257 | if (oi == NULL) | |
1258 | oi = ospf6_interface_create (ifp); | |
1259 | assert (oi); | |
1260 | ||
1261 | UNSET_FLAG (oi->flag, OSPF6_INTERFACE_NOAUTOCOST); | |
1262 | ||
1263 | ospf6_interface_recalculate_cost(oi); | |
718e3744 | 1264 | |
1265 | return CMD_SUCCESS; | |
1266 | } | |
1267 | ||
fd500689 VB |
1268 | DEFUN (auto_cost_reference_bandwidth, |
1269 | auto_cost_reference_bandwidth_cmd, | |
6147e2c6 | 1270 | "auto-cost reference-bandwidth (1-4294967)", |
fd500689 VB |
1271 | "Calculate OSPF interface cost according to bandwidth\n" |
1272 | "Use reference bandwidth method to assign OSPF cost\n" | |
1273 | "The reference bandwidth in terms of Mbits per second\n") | |
1274 | { | |
51c26414 | 1275 | int idx_number = 2; |
fd500689 VB |
1276 | struct ospf6 *o = vty->index; |
1277 | struct ospf6_area *oa; | |
1278 | struct ospf6_interface *oi; | |
1279 | struct listnode *i, *j; | |
1280 | u_int32_t refbw; | |
1281 | ||
51c26414 | 1282 | refbw = strtol (argv[idx_number]->arg, NULL, 10); |
fd500689 VB |
1283 | if (refbw < 1 || refbw > 4294967) |
1284 | { | |
1285 | vty_out (vty, "reference-bandwidth value is invalid%s", VTY_NEWLINE); | |
1286 | return CMD_WARNING; | |
1287 | } | |
1288 | ||
1289 | /* If reference bandwidth is changed. */ | |
70bd3c43 | 1290 | if ((refbw) == o->ref_bandwidth) |
fd500689 VB |
1291 | return CMD_SUCCESS; |
1292 | ||
70bd3c43 | 1293 | o->ref_bandwidth = refbw; |
fd500689 VB |
1294 | for (ALL_LIST_ELEMENTS_RO (o->area_list, i, oa)) |
1295 | for (ALL_LIST_ELEMENTS_RO (oa->if_list, j, oi)) | |
1296 | ospf6_interface_recalculate_cost (oi); | |
1297 | ||
1298 | return CMD_SUCCESS; | |
1299 | } | |
1300 | ||
1301 | DEFUN (no_auto_cost_reference_bandwidth, | |
1302 | no_auto_cost_reference_bandwidth_cmd, | |
1d68dbfe | 1303 | "no auto-cost reference-bandwidth [1-4294967]", |
fd500689 VB |
1304 | NO_STR |
1305 | "Calculate OSPF interface cost according to bandwidth\n" | |
1d68dbfe DW |
1306 | "Use reference bandwidth method to assign OSPF cost\n" |
1307 | "The reference bandwidth in terms of Mbits per second\n") | |
fd500689 VB |
1308 | { |
1309 | struct ospf6 *o = vty->index; | |
1310 | struct ospf6_area *oa; | |
1311 | struct ospf6_interface *oi; | |
1312 | struct listnode *i, *j; | |
1313 | ||
1314 | if (o->ref_bandwidth == OSPF6_REFERENCE_BANDWIDTH) | |
1315 | return CMD_SUCCESS; | |
1316 | ||
1317 | o->ref_bandwidth = OSPF6_REFERENCE_BANDWIDTH; | |
1318 | for (ALL_LIST_ELEMENTS_RO (o->area_list, i, oa)) | |
1319 | for (ALL_LIST_ELEMENTS_RO (oa->if_list, j, oi)) | |
1320 | ospf6_interface_recalculate_cost (oi); | |
1321 | ||
1322 | return CMD_SUCCESS; | |
1323 | } | |
1324 | ||
813d4307 | 1325 | |
718e3744 | 1326 | DEFUN (ipv6_ospf6_hellointerval, |
1327 | ipv6_ospf6_hellointerval_cmd, | |
6147e2c6 | 1328 | "ipv6 ospf6 hello-interval (1-65535)", |
718e3744 | 1329 | IP6_STR |
1330 | OSPF6_STR | |
508e53e2 | 1331 | "Interval time of Hello packets\n" |
718e3744 | 1332 | SECONDS_STR |
1333 | ) | |
1334 | { | |
51c26414 | 1335 | int idx_number = 3; |
508e53e2 | 1336 | struct ospf6_interface *oi; |
718e3744 | 1337 | struct interface *ifp; |
1338 | ||
1339 | ifp = (struct interface *) vty->index; | |
1340 | assert (ifp); | |
718e3744 | 1341 | |
508e53e2 | 1342 | oi = (struct ospf6_interface *) ifp->info; |
1343 | if (oi == NULL) | |
1344 | oi = ospf6_interface_create (ifp); | |
1345 | assert (oi); | |
1346 | ||
51c26414 | 1347 | oi->hello_interval = strtol (argv[idx_number]->arg, NULL, 10); |
718e3744 | 1348 | return CMD_SUCCESS; |
1349 | } | |
1350 | ||
1351 | /* interface variable set command */ | |
1352 | DEFUN (ipv6_ospf6_deadinterval, | |
1353 | ipv6_ospf6_deadinterval_cmd, | |
6147e2c6 | 1354 | "ipv6 ospf6 dead-interval (1-65535)", |
718e3744 | 1355 | IP6_STR |
1356 | OSPF6_STR | |
508e53e2 | 1357 | "Interval time after which a neighbor is declared down\n" |
718e3744 | 1358 | SECONDS_STR |
1359 | ) | |
1360 | { | |
51c26414 | 1361 | int idx_number = 3; |
508e53e2 | 1362 | struct ospf6_interface *oi; |
718e3744 | 1363 | struct interface *ifp; |
1364 | ||
1365 | ifp = (struct interface *) vty->index; | |
1366 | assert (ifp); | |
718e3744 | 1367 | |
508e53e2 | 1368 | oi = (struct ospf6_interface *) ifp->info; |
1369 | if (oi == NULL) | |
1370 | oi = ospf6_interface_create (ifp); | |
1371 | assert (oi); | |
1372 | ||
51c26414 | 1373 | oi->dead_interval = strtol (argv[idx_number]->arg, NULL, 10); |
718e3744 | 1374 | return CMD_SUCCESS; |
1375 | } | |
1376 | ||
1377 | /* interface variable set command */ | |
1378 | DEFUN (ipv6_ospf6_transmitdelay, | |
1379 | ipv6_ospf6_transmitdelay_cmd, | |
6147e2c6 | 1380 | "ipv6 ospf6 transmit-delay (1-3600)", |
718e3744 | 1381 | IP6_STR |
1382 | OSPF6_STR | |
508e53e2 | 1383 | "Transmit delay of this interface\n" |
718e3744 | 1384 | SECONDS_STR |
1385 | ) | |
1386 | { | |
51c26414 | 1387 | int idx_number = 3; |
508e53e2 | 1388 | struct ospf6_interface *oi; |
718e3744 | 1389 | struct interface *ifp; |
1390 | ||
1391 | ifp = (struct interface *) vty->index; | |
1392 | assert (ifp); | |
718e3744 | 1393 | |
508e53e2 | 1394 | oi = (struct ospf6_interface *) ifp->info; |
1395 | if (oi == NULL) | |
1396 | oi = ospf6_interface_create (ifp); | |
1397 | assert (oi); | |
1398 | ||
51c26414 | 1399 | oi->transdelay = strtol (argv[idx_number]->arg, NULL, 10); |
718e3744 | 1400 | return CMD_SUCCESS; |
1401 | } | |
1402 | ||
1403 | /* interface variable set command */ | |
1404 | DEFUN (ipv6_ospf6_retransmitinterval, | |
1405 | ipv6_ospf6_retransmitinterval_cmd, | |
6147e2c6 | 1406 | "ipv6 ospf6 retransmit-interval (1-65535)", |
718e3744 | 1407 | IP6_STR |
1408 | OSPF6_STR | |
1409 | "Time between retransmitting lost link state advertisements\n" | |
1410 | SECONDS_STR | |
1411 | ) | |
1412 | { | |
51c26414 | 1413 | int idx_number = 3; |
508e53e2 | 1414 | struct ospf6_interface *oi; |
718e3744 | 1415 | struct interface *ifp; |
1416 | ||
1417 | ifp = (struct interface *) vty->index; | |
1418 | assert (ifp); | |
718e3744 | 1419 | |
508e53e2 | 1420 | oi = (struct ospf6_interface *) ifp->info; |
1421 | if (oi == NULL) | |
1422 | oi = ospf6_interface_create (ifp); | |
1423 | assert (oi); | |
1424 | ||
51c26414 | 1425 | oi->rxmt_interval = strtol (argv[idx_number]->arg, NULL, 10); |
718e3744 | 1426 | return CMD_SUCCESS; |
1427 | } | |
1428 | ||
1429 | /* interface variable set command */ | |
1430 | DEFUN (ipv6_ospf6_priority, | |
1431 | ipv6_ospf6_priority_cmd, | |
6147e2c6 | 1432 | "ipv6 ospf6 priority (0-255)", |
718e3744 | 1433 | IP6_STR |
1434 | OSPF6_STR | |
1435 | "Router priority\n" | |
508e53e2 | 1436 | "Priority value\n" |
718e3744 | 1437 | ) |
1438 | { | |
51c26414 | 1439 | int idx_number = 3; |
508e53e2 | 1440 | struct ospf6_interface *oi; |
718e3744 | 1441 | struct interface *ifp; |
1442 | ||
1443 | ifp = (struct interface *) vty->index; | |
1444 | assert (ifp); | |
718e3744 | 1445 | |
508e53e2 | 1446 | oi = (struct ospf6_interface *) ifp->info; |
1447 | if (oi == NULL) | |
1448 | oi = ospf6_interface_create (ifp); | |
1449 | assert (oi); | |
1450 | ||
51c26414 | 1451 | oi->priority = strtol (argv[idx_number]->arg, NULL, 10); |
718e3744 | 1452 | |
7d4aa1d5 CF |
1453 | if (oi->area && |
1454 | (oi->state == OSPF6_INTERFACE_DROTHER || | |
1455 | oi->state == OSPF6_INTERFACE_BDR || | |
1456 | oi->state == OSPF6_INTERFACE_DR)) | |
508e53e2 | 1457 | ospf6_interface_state_change (dr_election (oi), oi); |
718e3744 | 1458 | |
1459 | return CMD_SUCCESS; | |
1460 | } | |
1461 | ||
1462 | DEFUN (ipv6_ospf6_instance, | |
1463 | ipv6_ospf6_instance_cmd, | |
6147e2c6 | 1464 | "ipv6 ospf6 instance-id (0-255)", |
718e3744 | 1465 | IP6_STR |
1466 | OSPF6_STR | |
508e53e2 | 1467 | "Instance ID for this interface\n" |
1468 | "Instance ID value\n" | |
718e3744 | 1469 | ) |
1470 | { | |
51c26414 | 1471 | int idx_number = 3; |
508e53e2 | 1472 | struct ospf6_interface *oi; |
718e3744 | 1473 | struct interface *ifp; |
1474 | ||
1475 | ifp = (struct interface *)vty->index; | |
1476 | assert (ifp); | |
1477 | ||
508e53e2 | 1478 | oi = (struct ospf6_interface *)ifp->info; |
1479 | if (oi == NULL) | |
1480 | oi = ospf6_interface_create (ifp); | |
1481 | assert (oi); | |
718e3744 | 1482 | |
51c26414 | 1483 | oi->instance_id = strtol (argv[idx_number]->arg, NULL, 10); |
718e3744 | 1484 | return CMD_SUCCESS; |
1485 | } | |
1486 | ||
1487 | DEFUN (ipv6_ospf6_passive, | |
1488 | ipv6_ospf6_passive_cmd, | |
1489 | "ipv6 ospf6 passive", | |
1490 | IP6_STR | |
1491 | OSPF6_STR | |
508e53e2 | 1492 | "passive interface, No adjacency will be formed on this interface\n" |
718e3744 | 1493 | ) |
1494 | { | |
508e53e2 | 1495 | struct ospf6_interface *oi; |
718e3744 | 1496 | struct interface *ifp; |
1eb8ef25 | 1497 | struct listnode *node, *nnode; |
508e53e2 | 1498 | struct ospf6_neighbor *on; |
718e3744 | 1499 | |
1500 | ifp = (struct interface *) vty->index; | |
1501 | assert (ifp); | |
718e3744 | 1502 | |
508e53e2 | 1503 | oi = (struct ospf6_interface *) ifp->info; |
1504 | if (oi == NULL) | |
1505 | oi = ospf6_interface_create (ifp); | |
1506 | assert (oi); | |
718e3744 | 1507 | |
508e53e2 | 1508 | SET_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE); |
1509 | THREAD_OFF (oi->thread_send_hello); | |
1510 | ||
1eb8ef25 | 1511 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
718e3744 | 1512 | { |
508e53e2 | 1513 | THREAD_OFF (on->inactivity_timer); |
3e834b12 | 1514 | thread_add_event (master, inactivity_timer, on, 0); |
718e3744 | 1515 | } |
1516 | ||
1517 | return CMD_SUCCESS; | |
1518 | } | |
1519 | ||
1520 | DEFUN (no_ipv6_ospf6_passive, | |
1521 | no_ipv6_ospf6_passive_cmd, | |
1522 | "no ipv6 ospf6 passive", | |
1523 | NO_STR | |
1524 | IP6_STR | |
1525 | OSPF6_STR | |
1526 | "passive interface: No Adjacency will be formed on this I/F\n" | |
1527 | ) | |
1528 | { | |
508e53e2 | 1529 | struct ospf6_interface *oi; |
718e3744 | 1530 | struct interface *ifp; |
1531 | ||
1532 | ifp = (struct interface *) vty->index; | |
1533 | assert (ifp); | |
718e3744 | 1534 | |
508e53e2 | 1535 | oi = (struct ospf6_interface *) ifp->info; |
1536 | if (oi == NULL) | |
1537 | oi = ospf6_interface_create (ifp); | |
1538 | assert (oi); | |
718e3744 | 1539 | |
508e53e2 | 1540 | UNSET_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE); |
1541 | THREAD_OFF (oi->thread_send_hello); | |
1542 | oi->thread_send_hello = | |
1543 | thread_add_event (master, ospf6_hello_send, oi, 0); | |
718e3744 | 1544 | |
1545 | return CMD_SUCCESS; | |
1546 | } | |
1547 | ||
d42306d9 DT |
1548 | DEFUN (ipv6_ospf6_mtu_ignore, |
1549 | ipv6_ospf6_mtu_ignore_cmd, | |
1550 | "ipv6 ospf6 mtu-ignore", | |
1551 | IP6_STR | |
1552 | OSPF6_STR | |
1553 | "Ignore MTU mismatch on this interface\n" | |
1554 | ) | |
1555 | { | |
1556 | struct ospf6_interface *oi; | |
1557 | struct interface *ifp; | |
1558 | ||
1559 | ifp = (struct interface *) vty->index; | |
1560 | assert (ifp); | |
1561 | ||
1562 | oi = (struct ospf6_interface *) ifp->info; | |
1563 | if (oi == NULL) | |
1564 | oi = ospf6_interface_create (ifp); | |
1565 | assert (oi); | |
1566 | ||
1567 | oi->mtu_ignore = 1; | |
1568 | ||
1569 | return CMD_SUCCESS; | |
1570 | } | |
1571 | ||
1572 | DEFUN (no_ipv6_ospf6_mtu_ignore, | |
1573 | no_ipv6_ospf6_mtu_ignore_cmd, | |
1574 | "no ipv6 ospf6 mtu-ignore", | |
1575 | NO_STR | |
1576 | IP6_STR | |
1577 | OSPF6_STR | |
1578 | "Ignore MTU mismatch on this interface\n" | |
1579 | ) | |
1580 | { | |
1581 | struct ospf6_interface *oi; | |
1582 | struct interface *ifp; | |
1583 | ||
1584 | ifp = (struct interface *) vty->index; | |
1585 | assert (ifp); | |
1586 | ||
1587 | oi = (struct ospf6_interface *) ifp->info; | |
1588 | if (oi == NULL) | |
1589 | oi = ospf6_interface_create (ifp); | |
1590 | assert (oi); | |
1591 | ||
1592 | oi->mtu_ignore = 0; | |
1593 | ||
1594 | return CMD_SUCCESS; | |
1595 | } | |
1596 | ||
718e3744 | 1597 | DEFUN (ipv6_ospf6_advertise_prefix_list, |
1598 | ipv6_ospf6_advertise_prefix_list_cmd, | |
1599 | "ipv6 ospf6 advertise prefix-list WORD", | |
1600 | IP6_STR | |
1601 | OSPF6_STR | |
1602 | "Advertising options\n" | |
1603 | "Filter prefix using prefix-list\n" | |
1604 | "Prefix list name\n" | |
1605 | ) | |
1606 | { | |
51c26414 | 1607 | int idx_word = 4; |
508e53e2 | 1608 | struct ospf6_interface *oi; |
718e3744 | 1609 | struct interface *ifp; |
1610 | ||
1611 | ifp = (struct interface *) vty->index; | |
1612 | assert (ifp); | |
718e3744 | 1613 | |
508e53e2 | 1614 | oi = (struct ospf6_interface *) ifp->info; |
1615 | if (oi == NULL) | |
1616 | oi = ospf6_interface_create (ifp); | |
1617 | assert (oi); | |
718e3744 | 1618 | |
508e53e2 | 1619 | if (oi->plist_name) |
4a1ab8e4 | 1620 | XFREE (MTYPE_CFG_PLIST_NAME, oi->plist_name); |
51c26414 | 1621 | oi->plist_name = XSTRDUP (MTYPE_CFG_PLIST_NAME, argv[idx_word]->arg); |
718e3744 | 1622 | |
508e53e2 | 1623 | ospf6_interface_connected_route_update (oi->interface); |
2470e99e DW |
1624 | |
1625 | if (oi->area) | |
508e53e2 | 1626 | { |
2470e99e DW |
1627 | OSPF6_LINK_LSA_SCHEDULE (oi); |
1628 | if (oi->state == OSPF6_INTERFACE_DR) | |
1629 | { | |
1630 | OSPF6_NETWORK_LSA_SCHEDULE (oi); | |
1631 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
1632 | } | |
1633 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
508e53e2 | 1634 | } |
718e3744 | 1635 | |
1636 | return CMD_SUCCESS; | |
1637 | } | |
1638 | ||
1639 | DEFUN (no_ipv6_ospf6_advertise_prefix_list, | |
1640 | no_ipv6_ospf6_advertise_prefix_list_cmd, | |
1641 | "no ipv6 ospf6 advertise prefix-list", | |
1642 | NO_STR | |
1643 | IP6_STR | |
1644 | OSPF6_STR | |
1645 | "Advertising options\n" | |
1646 | "Filter prefix using prefix-list\n" | |
1647 | ) | |
1648 | { | |
508e53e2 | 1649 | struct ospf6_interface *oi; |
718e3744 | 1650 | struct interface *ifp; |
1651 | ||
1652 | ifp = (struct interface *) vty->index; | |
1653 | assert (ifp); | |
718e3744 | 1654 | |
508e53e2 | 1655 | oi = (struct ospf6_interface *) ifp->info; |
1656 | if (oi == NULL) | |
1657 | oi = ospf6_interface_create (ifp); | |
1658 | assert (oi); | |
1659 | ||
1660 | if (oi->plist_name) | |
718e3744 | 1661 | { |
4a1ab8e4 | 1662 | XFREE (MTYPE_CFG_PLIST_NAME, oi->plist_name); |
508e53e2 | 1663 | oi->plist_name = NULL; |
718e3744 | 1664 | } |
1665 | ||
508e53e2 | 1666 | ospf6_interface_connected_route_update (oi->interface); |
2470e99e DW |
1667 | |
1668 | if (oi->area) | |
508e53e2 | 1669 | { |
2470e99e DW |
1670 | OSPF6_LINK_LSA_SCHEDULE (oi); |
1671 | if (oi->state == OSPF6_INTERFACE_DR) | |
1672 | { | |
1673 | OSPF6_NETWORK_LSA_SCHEDULE (oi); | |
1674 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
1675 | } | |
1676 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
508e53e2 | 1677 | } |
718e3744 | 1678 | |
1679 | return CMD_SUCCESS; | |
1680 | } | |
1681 | ||
c5926a92 DD |
1682 | DEFUN (ipv6_ospf6_network, |
1683 | ipv6_ospf6_network_cmd, | |
6147e2c6 | 1684 | "ipv6 ospf6 network <broadcast|point-to-point>", |
c5926a92 DD |
1685 | IP6_STR |
1686 | OSPF6_STR | |
1687 | "Network Type\n" | |
1688 | "Specify OSPFv6 broadcast network\n" | |
1689 | "Specify OSPF6 point-to-point network\n" | |
1690 | ) | |
1691 | { | |
51c26414 | 1692 | int idx_network = 3; |
c5926a92 DD |
1693 | struct ospf6_interface *oi; |
1694 | struct interface *ifp; | |
1695 | ||
1696 | ifp = (struct interface *) vty->index; | |
1697 | assert (ifp); | |
1698 | ||
1699 | oi = (struct ospf6_interface *) ifp->info; | |
1700 | if (oi == NULL) { | |
1701 | oi = ospf6_interface_create (ifp); | |
1702 | } | |
1703 | assert (oi); | |
1704 | ||
51c26414 | 1705 | if (strncmp (argv[idx_network]->arg, "b", 1) == 0) |
c5926a92 DD |
1706 | { |
1707 | if (oi->type == OSPF_IFTYPE_BROADCAST) | |
1708 | return CMD_SUCCESS; | |
1709 | ||
1710 | oi->type = OSPF_IFTYPE_BROADCAST; | |
1711 | } | |
51c26414 | 1712 | else if (strncmp (argv[idx_network]->arg, "point-to-p", 10) == 0) |
c5926a92 DD |
1713 | { |
1714 | if (oi->type == OSPF_IFTYPE_POINTOPOINT) { | |
1715 | return CMD_SUCCESS; | |
1716 | } | |
1717 | oi->type = OSPF_IFTYPE_POINTOPOINT; | |
1718 | } | |
1719 | ||
1720 | /* Reset the interface */ | |
1721 | thread_add_event (master, interface_down, oi, 0); | |
1722 | thread_add_event (master, interface_up, oi, 0); | |
1723 | ||
1724 | return CMD_SUCCESS; | |
1725 | } | |
1726 | ||
1727 | DEFUN (no_ipv6_ospf6_network, | |
1728 | no_ipv6_ospf6_network_cmd, | |
1729 | "no ipv6 ospf6 network", | |
1730 | NO_STR | |
1731 | IP6_STR | |
1732 | OSPF6_STR | |
1733 | "Network Type\n" | |
1734 | "Default to whatever interface type system specifies" | |
1735 | ) | |
1736 | { | |
1737 | struct ospf6_interface *oi; | |
1738 | struct interface *ifp; | |
1739 | int type; | |
1740 | ||
1741 | ifp = (struct interface *) vty->index; | |
1742 | assert (ifp); | |
1743 | ||
1744 | oi = (struct ospf6_interface *) ifp->info; | |
1745 | if (oi == NULL) { | |
1746 | return CMD_SUCCESS; | |
1747 | } | |
1748 | ||
1749 | type = ospf6_default_iftype (ifp); | |
1750 | if (oi->type == type) | |
1751 | { | |
1752 | return CMD_SUCCESS; | |
1753 | } | |
1754 | oi->type = type; | |
1755 | ||
1756 | /* Reset the interface */ | |
1757 | thread_add_event (master, interface_down, oi, 0); | |
1758 | thread_add_event (master, interface_up, oi, 0); | |
1759 | ||
1760 | return CMD_SUCCESS; | |
1761 | } | |
1762 | ||
6ac29a51 | 1763 | static int |
508e53e2 | 1764 | config_write_ospf6_interface (struct vty *vty) |
718e3744 | 1765 | { |
52dc7ee6 | 1766 | struct listnode *i; |
508e53e2 | 1767 | struct ospf6_interface *oi; |
718e3744 | 1768 | struct interface *ifp; |
1769 | ||
b2d7c082 | 1770 | for (ALL_LIST_ELEMENTS_RO (vrf_iflist (VRF_DEFAULT), i, ifp)) |
718e3744 | 1771 | { |
508e53e2 | 1772 | oi = (struct ospf6_interface *) ifp->info; |
1773 | if (oi == NULL) | |
718e3744 | 1774 | continue; |
1775 | ||
1776 | vty_out (vty, "interface %s%s", | |
049207c3 | 1777 | oi->interface->name, VNL); |
508e53e2 | 1778 | |
1779 | if (ifp->desc) | |
049207c3 | 1780 | vty_out (vty, " description %s%s", ifp->desc, VNL); |
1203e1c0 | 1781 | if (ifp->mtu6 != oi->ifmtu) |
049207c3 | 1782 | vty_out (vty, " ipv6 ospf6 ifmtu %d%s", oi->ifmtu, VNL); |
b51a3a31 | 1783 | |
c19543b2 | 1784 | if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_NOAUTOCOST)) |
b51a3a31 VT |
1785 | vty_out (vty, " ipv6 ospf6 cost %d%s", |
1786 | oi->cost, VNL); | |
1787 | ||
1788 | if (oi->hello_interval != OSPF6_INTERFACE_HELLO_INTERVAL) | |
1789 | vty_out (vty, " ipv6 ospf6 hello-interval %d%s", | |
1790 | oi->hello_interval, VNL); | |
1791 | ||
1792 | if (oi->dead_interval != OSPF6_INTERFACE_DEAD_INTERVAL) | |
1793 | vty_out (vty, " ipv6 ospf6 dead-interval %d%s", | |
1794 | oi->dead_interval, VNL); | |
1795 | ||
1796 | if (oi->rxmt_interval != OSPF6_INTERFACE_RXMT_INTERVAL) | |
1797 | vty_out (vty, " ipv6 ospf6 retransmit-interval %d%s", | |
1798 | oi->rxmt_interval, VNL); | |
1799 | ||
1800 | if (oi->priority != OSPF6_INTERFACE_PRIORITY) | |
1801 | vty_out (vty, " ipv6 ospf6 priority %d%s", | |
1802 | oi->priority, VNL); | |
1803 | ||
1804 | if (oi->transdelay != OSPF6_INTERFACE_TRANSDELAY) | |
1805 | vty_out (vty, " ipv6 ospf6 transmit-delay %d%s", | |
1806 | oi->transdelay, VNL); | |
1807 | ||
1808 | if (oi->instance_id != OSPF6_INTERFACE_INSTANCE_ID) | |
1809 | vty_out (vty, " ipv6 ospf6 instance-id %d%s", | |
1810 | oi->instance_id, VNL); | |
718e3744 | 1811 | |
508e53e2 | 1812 | if (oi->plist_name) |
718e3744 | 1813 | vty_out (vty, " ipv6 ospf6 advertise prefix-list %s%s", |
049207c3 | 1814 | oi->plist_name, VNL); |
718e3744 | 1815 | |
508e53e2 | 1816 | if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE)) |
049207c3 | 1817 | vty_out (vty, " ipv6 ospf6 passive%s", VNL); |
718e3744 | 1818 | |
d42306d9 DT |
1819 | if (oi->mtu_ignore) |
1820 | vty_out (vty, " ipv6 ospf6 mtu-ignore%s", VNL); | |
1821 | ||
1d374104 | 1822 | if (oi->type != ospf6_default_iftype(ifp)) |
1823 | { | |
1824 | if (oi->type == OSPF_IFTYPE_POINTOPOINT) | |
1825 | vty_out (vty, " ipv6 ospf6 network point-to-point%s", VNL); | |
1826 | else if (oi->type == OSPF_IFTYPE_BROADCAST) | |
1827 | vty_out (vty, " ipv6 ospf6 network broadcast%s", VNL); | |
1828 | } | |
c5926a92 | 1829 | |
7f342629 DS |
1830 | ospf6_bfd_write_config(vty, oi); |
1831 | ||
049207c3 | 1832 | vty_out (vty, "!%s", VNL); |
718e3744 | 1833 | } |
1834 | return 0; | |
1835 | } | |
1836 | ||
7fc626de | 1837 | static struct cmd_node interface_node = |
718e3744 | 1838 | { |
1839 | INTERFACE_NODE, | |
1840 | "%s(config-if)# ", | |
69b4a810 | 1841 | 1 /* VTYSH */ |
718e3744 | 1842 | }; |
1843 | ||
1844 | void | |
6ac29a51 | 1845 | ospf6_interface_init (void) |
718e3744 | 1846 | { |
1847 | /* Install interface node. */ | |
508e53e2 | 1848 | install_node (&interface_node, config_write_ospf6_interface); |
718e3744 | 1849 | |
508e53e2 | 1850 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_prefix_cmd); |
718e3744 | 1851 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_ifname_cmd); |
508e53e2 | 1852 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_ifname_prefix_cmd); |
508e53e2 | 1853 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_prefix_cmd); |
718e3744 | 1854 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_ifname_cmd); |
508e53e2 | 1855 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_ifname_prefix_cmd); |
718e3744 | 1856 | |
508e53e2 | 1857 | install_element (CONFIG_NODE, &interface_cmd); |
718e3744 | 1858 | install_default (INTERFACE_NODE); |
1859 | install_element (INTERFACE_NODE, &interface_desc_cmd); | |
1860 | install_element (INTERFACE_NODE, &no_interface_desc_cmd); | |
1861 | install_element (INTERFACE_NODE, &ipv6_ospf6_cost_cmd); | |
c19543b2 | 1862 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_cost_cmd); |
b596c71e | 1863 | install_element (INTERFACE_NODE, &ipv6_ospf6_ifmtu_cmd); |
049207c3 | 1864 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_ifmtu_cmd); |
718e3744 | 1865 | install_element (INTERFACE_NODE, &ipv6_ospf6_deadinterval_cmd); |
1866 | install_element (INTERFACE_NODE, &ipv6_ospf6_hellointerval_cmd); | |
1867 | install_element (INTERFACE_NODE, &ipv6_ospf6_priority_cmd); | |
1868 | install_element (INTERFACE_NODE, &ipv6_ospf6_retransmitinterval_cmd); | |
1869 | install_element (INTERFACE_NODE, &ipv6_ospf6_transmitdelay_cmd); | |
1870 | install_element (INTERFACE_NODE, &ipv6_ospf6_instance_cmd); | |
508e53e2 | 1871 | |
718e3744 | 1872 | install_element (INTERFACE_NODE, &ipv6_ospf6_passive_cmd); |
1873 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_passive_cmd); | |
508e53e2 | 1874 | |
d42306d9 DT |
1875 | install_element (INTERFACE_NODE, &ipv6_ospf6_mtu_ignore_cmd); |
1876 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_mtu_ignore_cmd); | |
1877 | ||
508e53e2 | 1878 | install_element (INTERFACE_NODE, &ipv6_ospf6_advertise_prefix_list_cmd); |
1879 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_advertise_prefix_list_cmd); | |
c5926a92 DD |
1880 | |
1881 | install_element (INTERFACE_NODE, &ipv6_ospf6_network_cmd); | |
1882 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_network_cmd); | |
fd500689 VB |
1883 | |
1884 | /* reference bandwidth commands */ | |
1885 | install_element (OSPF6_NODE, &auto_cost_reference_bandwidth_cmd); | |
1886 | install_element (OSPF6_NODE, &no_auto_cost_reference_bandwidth_cmd); | |
508e53e2 | 1887 | } |
1888 | ||
a1b11f9b DS |
1889 | /* Clear the specified interface structure */ |
1890 | static void | |
1891 | ospf6_interface_clear (struct vty *vty, struct interface *ifp) | |
1892 | { | |
1893 | struct ospf6_interface *oi; | |
1894 | ||
1895 | if (!if_is_operative (ifp)) | |
1896 | return; | |
1897 | ||
1898 | if (ifp->info == NULL) | |
1899 | return; | |
1900 | ||
1901 | oi = (struct ospf6_interface *) ifp->info; | |
1902 | ||
1903 | if (IS_OSPF6_DEBUG_INTERFACE) | |
1904 | zlog_debug ("Interface %s: clear by reset", ifp->name); | |
1905 | ||
1906 | /* Reset the interface */ | |
1907 | thread_add_event (master, interface_down, oi, 0); | |
1908 | thread_add_event (master, interface_up, oi, 0); | |
1909 | } | |
1910 | ||
1911 | /* Clear interface */ | |
1912 | DEFUN (clear_ipv6_ospf6_interface, | |
1913 | clear_ipv6_ospf6_interface_cmd, | |
1914 | "clear ipv6 ospf6 interface [IFNAME]", | |
1915 | CLEAR_STR | |
1916 | IP6_STR | |
1917 | OSPF6_STR | |
1918 | INTERFACE_STR | |
1919 | IFNAME_STR | |
1920 | ) | |
1921 | { | |
51c26414 | 1922 | int idx_ifname = 4; |
a1b11f9b DS |
1923 | struct interface *ifp; |
1924 | struct listnode *node; | |
1925 | ||
1d68dbfe | 1926 | if (argc == 4) /* Clear all the ospfv3 interfaces. */ |
a1b11f9b | 1927 | { |
b2d7c082 | 1928 | for (ALL_LIST_ELEMENTS_RO (vrf_iflist (VRF_DEFAULT), node, ifp)) |
a1b11f9b DS |
1929 | ospf6_interface_clear (vty, ifp); |
1930 | } | |
1931 | else /* Interface name is specified. */ | |
1932 | { | |
51c26414 | 1933 | if ((ifp = if_lookup_by_name (argv[idx_ifname]->arg)) == NULL) |
a1b11f9b | 1934 | { |
51c26414 | 1935 | vty_out (vty, "No such Interface: %s%s", argv[idx_ifname]->arg, VNL); |
a1b11f9b DS |
1936 | return CMD_WARNING; |
1937 | } | |
1938 | ospf6_interface_clear (vty, ifp); | |
1939 | } | |
1940 | ||
1941 | return CMD_SUCCESS; | |
1942 | } | |
1943 | ||
1944 | void | |
1945 | install_element_ospf6_clear_interface (void) | |
1946 | { | |
1947 | install_element (ENABLE_NODE, &clear_ipv6_ospf6_interface_cmd); | |
1948 | } | |
1949 | ||
508e53e2 | 1950 | DEFUN (debug_ospf6_interface, |
1951 | debug_ospf6_interface_cmd, | |
1952 | "debug ospf6 interface", | |
1953 | DEBUG_STR | |
1954 | OSPF6_STR | |
1955 | "Debug OSPFv3 Interface\n" | |
1956 | ) | |
1957 | { | |
1958 | OSPF6_DEBUG_INTERFACE_ON (); | |
1959 | return CMD_SUCCESS; | |
1960 | } | |
1961 | ||
1962 | DEFUN (no_debug_ospf6_interface, | |
1963 | no_debug_ospf6_interface_cmd, | |
1964 | "no debug ospf6 interface", | |
1965 | NO_STR | |
1966 | DEBUG_STR | |
1967 | OSPF6_STR | |
1968 | "Debug OSPFv3 Interface\n" | |
1969 | ) | |
1970 | { | |
3b68735f | 1971 | OSPF6_DEBUG_INTERFACE_OFF (); |
508e53e2 | 1972 | return CMD_SUCCESS; |
1973 | } | |
1974 | ||
1975 | int | |
1976 | config_write_ospf6_debug_interface (struct vty *vty) | |
1977 | { | |
1978 | if (IS_OSPF6_DEBUG_INTERFACE) | |
049207c3 | 1979 | vty_out (vty, "debug ospf6 interface%s", VNL); |
508e53e2 | 1980 | return 0; |
1981 | } | |
1982 | ||
1983 | void | |
6ac29a51 | 1984 | install_element_ospf6_debug_interface (void) |
508e53e2 | 1985 | { |
1986 | install_element (ENABLE_NODE, &debug_ospf6_interface_cmd); | |
1987 | install_element (ENABLE_NODE, &no_debug_ospf6_interface_cmd); | |
1988 | install_element (CONFIG_NODE, &debug_ospf6_interface_cmd); | |
1989 | install_element (CONFIG_NODE, &no_debug_ospf6_interface_cmd); | |
718e3744 | 1990 | } |
1991 | ||
1992 |