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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 | * | |
896014f4 DL |
16 | * You should have received a copy of the GNU General Public License along |
17 | * with this program; see the file COPYING; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
718e3744 | 19 | */ |
20 | ||
508e53e2 | 21 | #include <zebra.h> |
718e3744 | 22 | |
508e53e2 | 23 | #include "memory.h" |
718e3744 | 24 | #include "if.h" |
25 | #include "log.h" | |
26 | #include "command.h" | |
508e53e2 | 27 | #include "thread.h" |
28 | #include "prefix.h" | |
29 | #include "plist.h" | |
88177fe3 | 30 | #include "zclient.h" |
718e3744 | 31 | |
508e53e2 | 32 | #include "ospf6_lsa.h" |
718e3744 | 33 | #include "ospf6_lsdb.h" |
508e53e2 | 34 | #include "ospf6_network.h" |
35 | #include "ospf6_message.h" | |
36 | #include "ospf6_route.h" | |
718e3744 | 37 | #include "ospf6_top.h" |
38 | #include "ospf6_area.h" | |
39 | #include "ospf6_interface.h" | |
508e53e2 | 40 | #include "ospf6_neighbor.h" |
41 | #include "ospf6_intra.h" | |
42 | #include "ospf6_spf.h" | |
049207c3 | 43 | #include "ospf6d.h" |
7f342629 | 44 | #include "ospf6_bfd.h" |
718e3744 | 45 | |
4a1ab8e4 | 46 | DEFINE_MTYPE_STATIC(OSPF6D, CFG_PLIST_NAME, "configured prefix list names") |
ae19c240 | 47 | DEFINE_QOBJ_TYPE(ospf6_interface) |
3012671f DL |
48 | DEFINE_HOOK(ospf6_interface_change, |
49 | (struct ospf6_interface *oi, int state, int old_state), | |
50 | (oi, state, old_state)) | |
4a1ab8e4 | 51 | |
508e53e2 | 52 | unsigned char conf_debug_ospf6_interface = 0; |
53 | ||
0c083ee9 | 54 | const char *ospf6_interface_state_str[] = |
718e3744 | 55 | { |
508e53e2 | 56 | "None", |
57 | "Down", | |
58 | "Loopback", | |
59 | "Waiting", | |
60 | "PointToPoint", | |
61 | "DROther", | |
62 | "BDR", | |
63 | "DR", | |
64 | NULL | |
718e3744 | 65 | }; |
66 | ||
508e53e2 | 67 | struct ospf6_interface * |
b892f1dd | 68 | ospf6_interface_lookup_by_ifindex (ifindex_t ifindex) |
718e3744 | 69 | { |
508e53e2 | 70 | struct ospf6_interface *oi; |
71 | struct interface *ifp; | |
718e3744 | 72 | |
7e2b7603 | 73 | ifp = if_lookup_by_index (ifindex, VRF_DEFAULT); |
508e53e2 | 74 | if (ifp == NULL) |
75 | return (struct ospf6_interface *) NULL; | |
76 | ||
77 | oi = (struct ospf6_interface *) ifp->info; | |
78 | return oi; | |
718e3744 | 79 | } |
80 | ||
508e53e2 | 81 | /* schedule routing table recalculation */ |
6ac29a51 | 82 | static void |
a0edf674 | 83 | ospf6_interface_lsdb_hook (struct ospf6_lsa *lsa, unsigned int reason) |
718e3744 | 84 | { |
3810e06e DD |
85 | struct ospf6_interface *oi; |
86 | ||
87 | if (lsa == NULL) | |
88 | return; | |
89 | ||
90 | oi = lsa->lsdb->data; | |
508e53e2 | 91 | switch (ntohs (lsa->header->type)) |
92 | { | |
93 | case OSPF6_LSTYPE_LINK: | |
3810e06e DD |
94 | if (oi->state == OSPF6_INTERFACE_DR) |
95 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
988bf1fe | 96 | if (oi->area) |
97 | ospf6_spf_schedule (oi->area->ospf6, reason); | |
508e53e2 | 98 | break; |
99 | ||
100 | default: | |
508e53e2 | 101 | break; |
102 | } | |
718e3744 | 103 | } |
104 | ||
a0edf674 DD |
105 | static void |
106 | ospf6_interface_lsdb_hook_add (struct ospf6_lsa *lsa) | |
107 | { | |
108 | ospf6_interface_lsdb_hook(lsa, ospf6_lsadd_to_spf_reason(lsa)); | |
109 | } | |
110 | ||
111 | static void | |
112 | ospf6_interface_lsdb_hook_remove (struct ospf6_lsa *lsa) | |
113 | { | |
114 | ospf6_interface_lsdb_hook(lsa, ospf6_lsremove_to_spf_reason(lsa)); | |
115 | } | |
116 | ||
c5926a92 DD |
117 | static u_char |
118 | ospf6_default_iftype(struct interface *ifp) | |
119 | { | |
120 | if (if_is_pointopoint (ifp)) | |
121 | return OSPF_IFTYPE_POINTOPOINT; | |
122 | else if (if_is_loopback (ifp)) | |
123 | return OSPF_IFTYPE_LOOPBACK; | |
124 | else | |
125 | return OSPF_IFTYPE_BROADCAST; | |
126 | } | |
127 | ||
c19543b2 VB |
128 | static u_int32_t |
129 | ospf6_interface_get_cost (struct ospf6_interface *oi) | |
130 | { | |
131 | /* If all else fails, use default OSPF cost */ | |
132 | u_int32_t cost; | |
133 | u_int32_t bw, refbw; | |
134 | ||
135 | bw = oi->interface->bandwidth ? oi->interface->bandwidth : OSPF6_INTERFACE_BANDWIDTH; | |
fd500689 | 136 | refbw = ospf6 ? ospf6->ref_bandwidth : OSPF6_REFERENCE_BANDWIDTH; |
c19543b2 VB |
137 | |
138 | /* A specifed ip ospf cost overrides a calculated one. */ | |
139 | if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_NOAUTOCOST)) | |
140 | cost = oi->cost; | |
141 | else | |
142 | { | |
143 | cost = (u_int32_t) ((double)refbw / (double)bw + (double)0.5); | |
144 | if (cost < 1) cost = 1; | |
145 | else if (cost > UINT32_MAX) cost = UINT32_MAX; | |
146 | } | |
147 | ||
148 | return cost; | |
149 | } | |
150 | ||
151 | static void | |
152 | ospf6_interface_recalculate_cost (struct ospf6_interface *oi) | |
153 | { | |
154 | u_int32_t newcost; | |
155 | ||
156 | newcost = ospf6_interface_get_cost (oi); | |
157 | if (newcost == oi->cost) return; | |
158 | oi->cost = newcost; | |
159 | ||
160 | /* update cost held in route_connected list in ospf6_interface */ | |
161 | ospf6_interface_connected_route_update (oi->interface); | |
162 | ||
163 | /* execute LSA hooks */ | |
164 | if (oi->area) | |
165 | { | |
166 | OSPF6_LINK_LSA_SCHEDULE (oi); | |
167 | OSPF6_ROUTER_LSA_SCHEDULE (oi->area); | |
168 | OSPF6_NETWORK_LSA_SCHEDULE (oi); | |
169 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
170 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
171 | } | |
172 | } | |
173 | ||
718e3744 | 174 | /* Create new ospf6 interface structure */ |
175 | struct ospf6_interface * | |
176 | ospf6_interface_create (struct interface *ifp) | |
177 | { | |
508e53e2 | 178 | struct ospf6_interface *oi; |
0c083ee9 | 179 | unsigned int iobuflen; |
718e3744 | 180 | |
508e53e2 | 181 | oi = (struct ospf6_interface *) |
393deb9b | 182 | XCALLOC (MTYPE_OSPF6_IF, sizeof (struct ospf6_interface)); |
718e3744 | 183 | |
393deb9b | 184 | if (!oi) |
718e3744 | 185 | { |
186 | zlog_err ("Can't malloc ospf6_interface for ifindex %d", ifp->ifindex); | |
187 | return (struct ospf6_interface *) NULL; | |
188 | } | |
189 | ||
508e53e2 | 190 | oi->area = (struct ospf6_area *) NULL; |
191 | oi->neighbor_list = list_new (); | |
192 | oi->neighbor_list->cmp = ospf6_neighbor_cmp; | |
193 | oi->linklocal_addr = (struct in6_addr *) NULL; | |
b51a3a31 VT |
194 | oi->instance_id = OSPF6_INTERFACE_INSTANCE_ID; |
195 | oi->transdelay = OSPF6_INTERFACE_TRANSDELAY; | |
196 | oi->priority = OSPF6_INTERFACE_PRIORITY; | |
197 | ||
8551e6da DD |
198 | oi->hello_interval = OSPF_HELLO_INTERVAL_DEFAULT; |
199 | oi->dead_interval = OSPF_ROUTER_DEAD_INTERVAL_DEFAULT; | |
200 | oi->rxmt_interval = OSPF_RETRANSMIT_INTERVAL_DEFAULT; | |
c5926a92 | 201 | oi->type = ospf6_default_iftype (ifp); |
508e53e2 | 202 | oi->state = OSPF6_INTERFACE_DOWN; |
203 | oi->flag = 0; | |
d42306d9 | 204 | oi->mtu_ignore = 0; |
0c7ef48a | 205 | oi->c_ifmtu = 0; |
508e53e2 | 206 | |
b596c71e | 207 | /* Try to adjust I/O buffer size with IfMtu */ |
1203e1c0 | 208 | oi->ifmtu = ifp->mtu6; |
209 | iobuflen = ospf6_iobuf_size (ifp->mtu6); | |
b596c71e | 210 | if (oi->ifmtu > iobuflen) |
3b4cd3a9 | 211 | { |
1e05838a | 212 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 213 | zlog_debug ("Interface %s: IfMtu is adjusted to I/O buffer size: %d.", |
214 | ifp->name, iobuflen); | |
3b4cd3a9 | 215 | oi->ifmtu = iobuflen; |
216 | } | |
3b4cd3a9 | 217 | |
ae19c240 DL |
218 | QOBJ_REG (oi, ospf6_interface); |
219 | ||
6452df09 | 220 | oi->lsupdate_list = ospf6_lsdb_create (oi); |
221 | oi->lsack_list = ospf6_lsdb_create (oi); | |
222 | oi->lsdb = ospf6_lsdb_create (oi); | |
a0edf674 DD |
223 | oi->lsdb->hook_add = ospf6_interface_lsdb_hook_add; |
224 | oi->lsdb->hook_remove = ospf6_interface_lsdb_hook_remove; | |
6452df09 | 225 | oi->lsdb_self = ospf6_lsdb_create (oi); |
508e53e2 | 226 | |
cf1ce250 PJ |
227 | oi->route_connected = OSPF6_ROUTE_TABLE_CREATE (INTERFACE, CONNECTED_ROUTES); |
228 | oi->route_connected->scope = oi; | |
718e3744 | 229 | |
230 | /* link both */ | |
508e53e2 | 231 | oi->interface = ifp; |
232 | ifp->info = oi; | |
718e3744 | 233 | |
c19543b2 VB |
234 | /* Compute cost. */ |
235 | oi->cost = ospf6_interface_get_cost(oi); | |
236 | ||
508e53e2 | 237 | return oi; |
718e3744 | 238 | } |
239 | ||
240 | void | |
508e53e2 | 241 | ospf6_interface_delete (struct ospf6_interface *oi) |
718e3744 | 242 | { |
1eb8ef25 | 243 | struct listnode *node, *nnode; |
508e53e2 | 244 | struct ospf6_neighbor *on; |
718e3744 | 245 | |
ae19c240 DL |
246 | QOBJ_UNREG (oi); |
247 | ||
1eb8ef25 | 248 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
508e53e2 | 249 | ospf6_neighbor_delete (on); |
1eb8ef25 | 250 | |
508e53e2 | 251 | list_delete (oi->neighbor_list); |
718e3744 | 252 | |
508e53e2 | 253 | THREAD_OFF (oi->thread_send_hello); |
254 | THREAD_OFF (oi->thread_send_lsupdate); | |
255 | THREAD_OFF (oi->thread_send_lsack); | |
256 | ||
257 | ospf6_lsdb_remove_all (oi->lsdb); | |
258 | ospf6_lsdb_remove_all (oi->lsupdate_list); | |
259 | ospf6_lsdb_remove_all (oi->lsack_list); | |
260 | ||
261 | ospf6_lsdb_delete (oi->lsdb); | |
6452df09 | 262 | ospf6_lsdb_delete (oi->lsdb_self); |
263 | ||
508e53e2 | 264 | ospf6_lsdb_delete (oi->lsupdate_list); |
265 | ospf6_lsdb_delete (oi->lsack_list); | |
718e3744 | 266 | |
508e53e2 | 267 | ospf6_route_table_delete (oi->route_connected); |
718e3744 | 268 | |
269 | /* cut link */ | |
508e53e2 | 270 | oi->interface->info = NULL; |
718e3744 | 271 | |
272 | /* plist_name */ | |
508e53e2 | 273 | if (oi->plist_name) |
4a1ab8e4 | 274 | XFREE (MTYPE_CFG_PLIST_NAME, oi->plist_name); |
508e53e2 | 275 | |
68fe91d6 | 276 | ospf6_bfd_info_free(&(oi->bfd_info)); |
7f342629 | 277 | |
508e53e2 | 278 | XFREE (MTYPE_OSPF6_IF, oi); |
279 | } | |
280 | ||
281 | void | |
282 | ospf6_interface_enable (struct ospf6_interface *oi) | |
283 | { | |
284 | UNSET_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE); | |
d9628728 | 285 | ospf6_interface_state_update (oi->interface); |
508e53e2 | 286 | } |
287 | ||
288 | void | |
289 | ospf6_interface_disable (struct ospf6_interface *oi) | |
290 | { | |
508e53e2 | 291 | SET_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE); |
292 | ||
d9628728 | 293 | thread_execute (master, interface_down, oi, 0); |
508e53e2 | 294 | |
295 | ospf6_lsdb_remove_all (oi->lsdb); | |
d9628728 | 296 | ospf6_lsdb_remove_all (oi->lsdb_self); |
508e53e2 | 297 | ospf6_lsdb_remove_all (oi->lsupdate_list); |
298 | ospf6_lsdb_remove_all (oi->lsack_list); | |
299 | ||
300 | THREAD_OFF (oi->thread_send_hello); | |
301 | THREAD_OFF (oi->thread_send_lsupdate); | |
302 | THREAD_OFF (oi->thread_send_lsack); | |
d9628728 CF |
303 | |
304 | THREAD_OFF (oi->thread_network_lsa); | |
305 | THREAD_OFF (oi->thread_link_lsa); | |
306 | THREAD_OFF (oi->thread_intra_prefix_lsa); | |
718e3744 | 307 | } |
308 | ||
309 | static struct in6_addr * | |
508e53e2 | 310 | ospf6_interface_get_linklocal_address (struct interface *ifp) |
718e3744 | 311 | { |
52dc7ee6 | 312 | struct listnode *n; |
718e3744 | 313 | struct connected *c; |
314 | struct in6_addr *l = (struct in6_addr *) NULL; | |
315 | ||
316 | /* for each connected address */ | |
1eb8ef25 | 317 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, n, c)) |
718e3744 | 318 | { |
718e3744 | 319 | /* if family not AF_INET6, ignore */ |
320 | if (c->address->family != AF_INET6) | |
321 | continue; | |
322 | ||
323 | /* linklocal scope check */ | |
324 | if (IN6_IS_ADDR_LINKLOCAL (&c->address->u.prefix6)) | |
325 | l = &c->address->u.prefix6; | |
326 | } | |
327 | return l; | |
328 | } | |
329 | ||
330 | void | |
331 | ospf6_interface_if_add (struct interface *ifp) | |
332 | { | |
508e53e2 | 333 | struct ospf6_interface *oi; |
0c083ee9 | 334 | unsigned int iobuflen; |
718e3744 | 335 | |
508e53e2 | 336 | oi = (struct ospf6_interface *) ifp->info; |
337 | if (oi == NULL) | |
718e3744 | 338 | return; |
339 | ||
b596c71e | 340 | /* Try to adjust I/O buffer size with IfMtu */ |
341 | if (oi->ifmtu == 0) | |
1203e1c0 | 342 | oi->ifmtu = ifp->mtu6; |
343 | iobuflen = ospf6_iobuf_size (ifp->mtu6); | |
b596c71e | 344 | if (oi->ifmtu > iobuflen) |
3b4cd3a9 | 345 | { |
1e05838a | 346 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 347 | zlog_debug ("Interface %s: IfMtu is adjusted to I/O buffer size: %d.", |
348 | ifp->name, iobuflen); | |
3b4cd3a9 | 349 | oi->ifmtu = iobuflen; |
350 | } | |
718e3744 | 351 | |
352 | /* interface start */ | |
b13c1d92 | 353 | ospf6_interface_state_update(oi->interface); |
718e3744 | 354 | } |
355 | ||
356 | void | |
357 | ospf6_interface_if_del (struct interface *ifp) | |
358 | { | |
508e53e2 | 359 | struct ospf6_interface *oi; |
718e3744 | 360 | |
508e53e2 | 361 | oi = (struct ospf6_interface *) ifp->info; |
362 | if (oi == NULL) | |
718e3744 | 363 | return; |
364 | ||
365 | /* interface stop */ | |
508e53e2 | 366 | if (oi->area) |
367 | thread_execute (master, interface_down, oi, 0); | |
718e3744 | 368 | |
508e53e2 | 369 | listnode_delete (oi->area->if_list, oi); |
370 | oi->area = (struct ospf6_area *) NULL; | |
718e3744 | 371 | |
372 | /* cut link */ | |
508e53e2 | 373 | oi->interface = NULL; |
718e3744 | 374 | ifp->info = NULL; |
375 | ||
508e53e2 | 376 | ospf6_interface_delete (oi); |
718e3744 | 377 | } |
378 | ||
379 | void | |
380 | ospf6_interface_state_update (struct interface *ifp) | |
381 | { | |
508e53e2 | 382 | struct ospf6_interface *oi; |
c4efd33d | 383 | unsigned int iobuflen; |
718e3744 | 384 | |
508e53e2 | 385 | oi = (struct ospf6_interface *) ifp->info; |
386 | if (oi == NULL) | |
718e3744 | 387 | return; |
508e53e2 | 388 | if (oi->area == NULL) |
718e3744 | 389 | return; |
d9628728 CF |
390 | if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE)) |
391 | return; | |
718e3744 | 392 | |
0c7ef48a DS |
393 | /* Adjust the mtu values if the kernel told us something new */ |
394 | if (ifp->mtu6 != oi->ifmtu) | |
395 | { | |
c4efd33d | 396 | /* If nothing configured, accept it and check for buffer size */ |
0c7ef48a | 397 | if (!oi->c_ifmtu) |
c4efd33d DS |
398 | { |
399 | oi->ifmtu = ifp->mtu6; | |
400 | iobuflen = ospf6_iobuf_size (ifp->mtu6); | |
401 | if (oi->ifmtu > iobuflen) | |
402 | { | |
403 | if (IS_OSPF6_DEBUG_INTERFACE) | |
404 | zlog_debug ("Interface %s: IfMtu is adjusted to I/O buffer size: %d.", | |
405 | ifp->name, iobuflen); | |
406 | oi->ifmtu = iobuflen; | |
407 | } | |
408 | } | |
0c7ef48a DS |
409 | else if (oi->c_ifmtu > ifp->mtu6) |
410 | { | |
411 | oi->ifmtu = ifp->mtu6; | |
412 | zlog_warn ("Configured mtu %u on %s overridden by kernel %u", | |
413 | oi->c_ifmtu, ifp->name, ifp->mtu6); | |
414 | } | |
415 | else | |
416 | oi->ifmtu = oi->c_ifmtu; | |
417 | } | |
418 | ||
b13c1d92 CF |
419 | if (if_is_operative (ifp) |
420 | && (ospf6_interface_get_linklocal_address(oi->interface) | |
421 | || if_is_loopback(oi->interface))) | |
ffa2c898 | 422 | thread_add_event(master, interface_up, oi, 0, NULL); |
718e3744 | 423 | else |
ffa2c898 | 424 | thread_add_event(master, interface_down, oi, 0, NULL); |
718e3744 | 425 | |
426 | return; | |
427 | } | |
428 | ||
429 | void | |
508e53e2 | 430 | ospf6_interface_connected_route_update (struct interface *ifp) |
718e3744 | 431 | { |
508e53e2 | 432 | struct ospf6_interface *oi; |
433 | struct ospf6_route *route; | |
434 | struct connected *c; | |
1eb8ef25 | 435 | struct listnode *node, *nnode; |
c3c0ac83 | 436 | struct in6_addr nh_addr; |
718e3744 | 437 | |
508e53e2 | 438 | oi = (struct ospf6_interface *) ifp->info; |
439 | if (oi == NULL) | |
718e3744 | 440 | return; |
441 | ||
442 | /* reset linklocal pointer */ | |
508e53e2 | 443 | oi->linklocal_addr = ospf6_interface_get_linklocal_address (ifp); |
718e3744 | 444 | |
508e53e2 | 445 | /* if area is null, do not make connected-route list */ |
446 | if (oi->area == NULL) | |
718e3744 | 447 | return; |
448 | ||
d9628728 CF |
449 | if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE)) |
450 | return; | |
451 | ||
508e53e2 | 452 | /* update "route to advertise" interface route table */ |
453 | ospf6_route_remove_all (oi->route_connected); | |
508e53e2 | 454 | |
1eb8ef25 | 455 | for (ALL_LIST_ELEMENTS (oi->interface->connected, node, nnode, c)) |
456 | { | |
508e53e2 | 457 | if (c->address->family != AF_INET6) |
458 | continue; | |
459 | ||
1e05838a | 460 | CONTINUE_IF_ADDRESS_LINKLOCAL (IS_OSPF6_DEBUG_INTERFACE, c->address); |
461 | CONTINUE_IF_ADDRESS_UNSPECIFIED (IS_OSPF6_DEBUG_INTERFACE, c->address); | |
462 | CONTINUE_IF_ADDRESS_LOOPBACK (IS_OSPF6_DEBUG_INTERFACE, c->address); | |
463 | CONTINUE_IF_ADDRESS_V4COMPAT (IS_OSPF6_DEBUG_INTERFACE, c->address); | |
464 | CONTINUE_IF_ADDRESS_V4MAPPED (IS_OSPF6_DEBUG_INTERFACE, c->address); | |
718e3744 | 465 | |
508e53e2 | 466 | /* apply filter */ |
467 | if (oi->plist_name) | |
468 | { | |
469 | struct prefix_list *plist; | |
470 | enum prefix_list_type ret; | |
4690c7d7 | 471 | char buf[PREFIX2STR_BUFFER]; |
508e53e2 | 472 | |
473 | prefix2str (c->address, buf, sizeof (buf)); | |
474 | plist = prefix_list_lookup (AFI_IP6, oi->plist_name); | |
475 | ret = prefix_list_apply (plist, (void *) c->address); | |
476 | if (ret == PREFIX_DENY) | |
477 | { | |
1e05838a | 478 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 479 | zlog_debug ("%s on %s filtered by prefix-list %s ", |
480 | buf, oi->interface->name, oi->plist_name); | |
508e53e2 | 481 | continue; |
482 | } | |
483 | } | |
484 | ||
485 | route = ospf6_route_create (); | |
486 | memcpy (&route->prefix, c->address, sizeof (struct prefix)); | |
487 | apply_mask (&route->prefix); | |
488 | route->type = OSPF6_DEST_TYPE_NETWORK; | |
489 | route->path.area_id = oi->area->area_id; | |
490 | route->path.type = OSPF6_PATH_TYPE_INTRA; | |
491 | route->path.cost = oi->cost; | |
c3c0ac83 DS |
492 | inet_pton (AF_INET6, "::1", &nh_addr); |
493 | ospf6_route_add_nexthop (route, oi->interface->ifindex, &nh_addr); | |
508e53e2 | 494 | ospf6_route_add (route, oi->route_connected); |
495 | } | |
496 | ||
497 | /* create new Link-LSA */ | |
498 | OSPF6_LINK_LSA_SCHEDULE (oi); | |
499 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
500 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
718e3744 | 501 | } |
502 | ||
508e53e2 | 503 | static void |
504 | ospf6_interface_state_change (u_char next_state, struct ospf6_interface *oi) | |
718e3744 | 505 | { |
508e53e2 | 506 | u_char prev_state; |
718e3744 | 507 | |
508e53e2 | 508 | prev_state = oi->state; |
509 | oi->state = next_state; | |
718e3744 | 510 | |
508e53e2 | 511 | if (prev_state == next_state) |
512 | return; | |
513 | ||
514 | /* log */ | |
515 | if (IS_OSPF6_DEBUG_INTERFACE) | |
516 | { | |
c6487d61 | 517 | zlog_debug ("Interface state change %s: %s -> %s", oi->interface->name, |
518 | ospf6_interface_state_str[prev_state], | |
519 | ospf6_interface_state_str[next_state]); | |
508e53e2 | 520 | } |
3bc4f84e | 521 | oi->state_change++; |
718e3744 | 522 | |
508e53e2 | 523 | if ((prev_state == OSPF6_INTERFACE_DR || |
524 | prev_state == OSPF6_INTERFACE_BDR) && | |
525 | (next_state != OSPF6_INTERFACE_DR && | |
526 | next_state != OSPF6_INTERFACE_BDR)) | |
9a9446ea | 527 | ospf6_sso (oi->interface->ifindex, &alldrouters6, IPV6_LEAVE_GROUP); |
c5926a92 | 528 | |
508e53e2 | 529 | if ((prev_state != OSPF6_INTERFACE_DR && |
530 | prev_state != OSPF6_INTERFACE_BDR) && | |
531 | (next_state == OSPF6_INTERFACE_DR || | |
532 | next_state == OSPF6_INTERFACE_BDR)) | |
9a9446ea | 533 | ospf6_sso (oi->interface->ifindex, &alldrouters6, IPV6_JOIN_GROUP); |
508e53e2 | 534 | |
535 | OSPF6_ROUTER_LSA_SCHEDULE (oi->area); | |
6452df09 | 536 | if (next_state == OSPF6_INTERFACE_DOWN) |
537 | { | |
538 | OSPF6_NETWORK_LSA_EXECUTE (oi); | |
539 | OSPF6_INTRA_PREFIX_LSA_EXECUTE_TRANSIT (oi); | |
540 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
541 | } | |
542 | else if (prev_state == OSPF6_INTERFACE_DR || | |
543 | next_state == OSPF6_INTERFACE_DR) | |
508e53e2 | 544 | { |
545 | OSPF6_NETWORK_LSA_SCHEDULE (oi); | |
546 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
547 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
548 | } | |
bf836661 | 549 | |
3012671f | 550 | hook_call(ospf6_interface_change, oi, next_state, prev_state); |
718e3744 | 551 | } |
552 | ||
6b0655a2 | 553 | |
508e53e2 | 554 | /* DR Election, RFC2328 section 9.4 */ |
718e3744 | 555 | |
508e53e2 | 556 | #define IS_ELIGIBLE(n) \ |
557 | ((n)->state >= OSPF6_NEIGHBOR_TWOWAY && (n)->priority != 0) | |
718e3744 | 558 | |
508e53e2 | 559 | static struct ospf6_neighbor * |
560 | better_bdrouter (struct ospf6_neighbor *a, struct ospf6_neighbor *b) | |
561 | { | |
562 | if ((a == NULL || ! IS_ELIGIBLE (a) || a->drouter == a->router_id) && | |
563 | (b == NULL || ! IS_ELIGIBLE (b) || b->drouter == b->router_id)) | |
564 | return NULL; | |
565 | else if (a == NULL || ! IS_ELIGIBLE (a) || a->drouter == a->router_id) | |
566 | return b; | |
567 | else if (b == NULL || ! IS_ELIGIBLE (b) || b->drouter == b->router_id) | |
568 | return a; | |
569 | ||
570 | if (a->bdrouter == a->router_id && b->bdrouter != b->router_id) | |
571 | return a; | |
572 | if (a->bdrouter != a->router_id && b->bdrouter == b->router_id) | |
573 | return b; | |
574 | ||
575 | if (a->priority > b->priority) | |
576 | return a; | |
577 | if (a->priority < b->priority) | |
578 | return b; | |
579 | ||
580 | if (ntohl (a->router_id) > ntohl (b->router_id)) | |
581 | return a; | |
582 | if (ntohl (a->router_id) < ntohl (b->router_id)) | |
583 | return b; | |
584 | ||
585 | zlog_warn ("Router-ID duplicate ?"); | |
586 | return a; | |
587 | } | |
718e3744 | 588 | |
508e53e2 | 589 | static struct ospf6_neighbor * |
590 | better_drouter (struct ospf6_neighbor *a, struct ospf6_neighbor *b) | |
591 | { | |
592 | if ((a == NULL || ! IS_ELIGIBLE (a) || a->drouter != a->router_id) && | |
593 | (b == NULL || ! IS_ELIGIBLE (b) || b->drouter != b->router_id)) | |
594 | return NULL; | |
595 | else if (a == NULL || ! IS_ELIGIBLE (a) || a->drouter != a->router_id) | |
596 | return b; | |
597 | else if (b == NULL || ! IS_ELIGIBLE (b) || b->drouter != b->router_id) | |
598 | return a; | |
599 | ||
600 | if (a->drouter == a->router_id && b->drouter != b->router_id) | |
601 | return a; | |
602 | if (a->drouter != a->router_id && b->drouter == b->router_id) | |
603 | return b; | |
604 | ||
605 | if (a->priority > b->priority) | |
606 | return a; | |
607 | if (a->priority < b->priority) | |
608 | return b; | |
609 | ||
610 | if (ntohl (a->router_id) > ntohl (b->router_id)) | |
611 | return a; | |
612 | if (ntohl (a->router_id) < ntohl (b->router_id)) | |
613 | return b; | |
614 | ||
615 | zlog_warn ("Router-ID duplicate ?"); | |
616 | return a; | |
718e3744 | 617 | } |
618 | ||
508e53e2 | 619 | static u_char |
620 | dr_election (struct ospf6_interface *oi) | |
718e3744 | 621 | { |
1eb8ef25 | 622 | struct listnode *node, *nnode; |
508e53e2 | 623 | struct ospf6_neighbor *on, *drouter, *bdrouter, myself; |
624 | struct ospf6_neighbor *best_drouter, *best_bdrouter; | |
625 | u_char next_state = 0; | |
626 | ||
627 | drouter = bdrouter = NULL; | |
628 | best_drouter = best_bdrouter = NULL; | |
629 | ||
630 | /* pseudo neighbor myself, including noting current DR/BDR (1) */ | |
631 | memset (&myself, 0, sizeof (myself)); | |
632 | inet_ntop (AF_INET, &oi->area->ospf6->router_id, myself.name, | |
633 | sizeof (myself.name)); | |
634 | myself.state = OSPF6_NEIGHBOR_TWOWAY; | |
635 | myself.drouter = oi->drouter; | |
636 | myself.bdrouter = oi->bdrouter; | |
637 | myself.priority = oi->priority; | |
638 | myself.router_id = oi->area->ospf6->router_id; | |
639 | ||
640 | /* Electing BDR (2) */ | |
1eb8ef25 | 641 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
642 | bdrouter = better_bdrouter (bdrouter, on); | |
643 | ||
508e53e2 | 644 | best_bdrouter = bdrouter; |
645 | bdrouter = better_bdrouter (best_bdrouter, &myself); | |
646 | ||
647 | /* Electing DR (3) */ | |
1eb8ef25 | 648 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
649 | drouter = better_drouter (drouter, on); | |
650 | ||
508e53e2 | 651 | best_drouter = drouter; |
652 | drouter = better_drouter (best_drouter, &myself); | |
653 | if (drouter == NULL) | |
654 | drouter = bdrouter; | |
655 | ||
656 | /* the router itself is newly/no longer DR/BDR (4) */ | |
657 | if ((drouter == &myself && myself.drouter != myself.router_id) || | |
658 | (drouter != &myself && myself.drouter == myself.router_id) || | |
659 | (bdrouter == &myself && myself.bdrouter != myself.router_id) || | |
660 | (bdrouter != &myself && myself.bdrouter == myself.router_id)) | |
661 | { | |
662 | myself.drouter = (drouter ? drouter->router_id : htonl (0)); | |
663 | myself.bdrouter = (bdrouter ? bdrouter->router_id : htonl (0)); | |
664 | ||
665 | /* compatible to Electing BDR (2) */ | |
666 | bdrouter = better_bdrouter (best_bdrouter, &myself); | |
667 | ||
668 | /* compatible to Electing DR (3) */ | |
669 | drouter = better_drouter (best_drouter, &myself); | |
670 | if (drouter == NULL) | |
671 | drouter = bdrouter; | |
672 | } | |
673 | ||
674 | /* Set interface state accordingly (5) */ | |
675 | if (drouter && drouter == &myself) | |
676 | next_state = OSPF6_INTERFACE_DR; | |
677 | else if (bdrouter && bdrouter == &myself) | |
678 | next_state = OSPF6_INTERFACE_BDR; | |
679 | else | |
680 | next_state = OSPF6_INTERFACE_DROTHER; | |
718e3744 | 681 | |
508e53e2 | 682 | /* If NBMA, schedule Start for each neighbor having priority of 0 (6) */ |
683 | /* XXX */ | |
684 | ||
685 | /* If DR or BDR change, invoke AdjOK? for each neighbor (7) */ | |
686 | /* RFC 2328 section 12.4. Originating LSAs (3) will be handled | |
687 | accordingly after AdjOK */ | |
688 | if (oi->drouter != (drouter ? drouter->router_id : htonl (0)) || | |
689 | oi->bdrouter != (bdrouter ? bdrouter->router_id : htonl (0))) | |
718e3744 | 690 | { |
508e53e2 | 691 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 692 | zlog_debug ("DR Election on %s: DR: %s BDR: %s", oi->interface->name, |
693 | (drouter ? drouter->name : "0.0.0.0"), | |
694 | (bdrouter ? bdrouter->name : "0.0.0.0")); | |
508e53e2 | 695 | |
1eb8ef25 | 696 | for (ALL_LIST_ELEMENTS_RO (oi->neighbor_list, node, on)) |
508e53e2 | 697 | { |
508e53e2 | 698 | if (on->state < OSPF6_NEIGHBOR_TWOWAY) |
699 | continue; | |
700 | /* Schedule AdjOK. */ | |
ffa2c898 | 701 | thread_add_event(master, adj_ok, on, 0, NULL); |
508e53e2 | 702 | } |
718e3744 | 703 | } |
508e53e2 | 704 | |
705 | oi->drouter = (drouter ? drouter->router_id : htonl (0)); | |
706 | oi->bdrouter = (bdrouter ? bdrouter->router_id : htonl (0)); | |
707 | return next_state; | |
718e3744 | 708 | } |
709 | ||
6b0655a2 | 710 | |
508e53e2 | 711 | /* Interface State Machine */ |
718e3744 | 712 | int |
508e53e2 | 713 | interface_up (struct thread *thread) |
718e3744 | 714 | { |
508e53e2 | 715 | struct ospf6_interface *oi; |
716 | ||
717 | oi = (struct ospf6_interface *) THREAD_ARG (thread); | |
718 | assert (oi && oi->interface); | |
719 | ||
720 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 721 | zlog_debug ("Interface Event %s: [InterfaceUp]", |
722 | oi->interface->name); | |
508e53e2 | 723 | |
724 | /* check physical interface is up */ | |
e7ad6b20 | 725 | if (! if_is_operative (oi->interface)) |
508e53e2 | 726 | { |
727 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 728 | zlog_debug ("Interface %s is down, can't execute [InterfaceUp]", |
729 | oi->interface->name); | |
508e53e2 | 730 | return 0; |
731 | } | |
732 | ||
b13c1d92 CF |
733 | /* check interface has a link-local address */ |
734 | if (! (ospf6_interface_get_linklocal_address(oi->interface) | |
735 | || if_is_loopback(oi->interface))) | |
736 | { | |
737 | if (IS_OSPF6_DEBUG_INTERFACE) | |
738 | zlog_debug ("Interface %s has no link local address, can't execute [InterfaceUp]", | |
739 | oi->interface->name); | |
285a775a | 740 | return 0; |
b13c1d92 CF |
741 | } |
742 | ||
c19543b2 VB |
743 | /* Recompute cost */ |
744 | ospf6_interface_recalculate_cost (oi); | |
745 | ||
508e53e2 | 746 | /* if already enabled, do nothing */ |
747 | if (oi->state > OSPF6_INTERFACE_DOWN) | |
748 | { | |
749 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 750 | zlog_debug ("Interface %s already enabled", |
751 | oi->interface->name); | |
508e53e2 | 752 | return 0; |
753 | } | |
754 | ||
ba960d5a DD |
755 | /* If no area assigned, return */ |
756 | if (oi->area == NULL) | |
757 | { | |
758 | zlog_debug ("%s: Not scheduleing Hello for %s as there is no area assigned yet", __func__, | |
759 | oi->interface->name); | |
760 | return 0; | |
761 | } | |
762 | ||
508e53e2 | 763 | /* Join AllSPFRouters */ |
8e370bfa DS |
764 | if (ospf6_sso (oi->interface->ifindex, &allspfrouters6, IPV6_JOIN_GROUP) < 0) |
765 | { | |
766 | if (oi->sso_try_cnt++ < OSPF6_INTERFACE_SSO_RETRY_MAX) | |
767 | { | |
768 | zlog_info("Scheduling %s for sso retry, trial count: %d", | |
769 | oi->interface->name, oi->sso_try_cnt); | |
ffa2c898 QY |
770 | thread_add_timer(master, interface_up, oi, |
771 | OSPF6_INTERFACE_SSO_RETRY_INT, NULL); | |
8e370bfa DS |
772 | } |
773 | return 0; | |
774 | } | |
775 | oi->sso_try_cnt = 0; /* Reset on success */ | |
508e53e2 | 776 | |
777 | /* Update interface route */ | |
778 | ospf6_interface_connected_route_update (oi->interface); | |
718e3744 | 779 | |
508e53e2 | 780 | /* Schedule Hello */ |
419b65ee | 781 | if (! CHECK_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE) && |
66e78ae6 QY |
782 | !if_is_loopback (oi->interface)) { |
783 | oi->thread_send_hello = NULL; | |
784 | thread_add_event(master, ospf6_hello_send, oi, 0, &oi->thread_send_hello); | |
785 | } | |
508e53e2 | 786 | |
787 | /* decide next interface state */ | |
c5926a92 DD |
788 | if ((if_is_pointopoint (oi->interface)) || |
789 | (oi->type == OSPF_IFTYPE_POINTOPOINT)) { | |
508e53e2 | 790 | ospf6_interface_state_change (OSPF6_INTERFACE_POINTTOPOINT, oi); |
c5926a92 | 791 | } |
508e53e2 | 792 | else if (oi->priority == 0) |
793 | ospf6_interface_state_change (OSPF6_INTERFACE_DROTHER, oi); | |
794 | else | |
718e3744 | 795 | { |
508e53e2 | 796 | ospf6_interface_state_change (OSPF6_INTERFACE_WAITING, oi); |
ffa2c898 | 797 | thread_add_timer(master, wait_timer, oi, oi->dead_interval, NULL); |
718e3744 | 798 | } |
508e53e2 | 799 | |
800 | return 0; | |
718e3744 | 801 | } |
802 | ||
803 | int | |
508e53e2 | 804 | wait_timer (struct thread *thread) |
718e3744 | 805 | { |
508e53e2 | 806 | struct ospf6_interface *oi; |
718e3744 | 807 | |
508e53e2 | 808 | oi = (struct ospf6_interface *) THREAD_ARG (thread); |
809 | assert (oi && oi->interface); | |
718e3744 | 810 | |
508e53e2 | 811 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 812 | zlog_debug ("Interface Event %s: [WaitTimer]", |
813 | oi->interface->name); | |
718e3744 | 814 | |
508e53e2 | 815 | if (oi->state == OSPF6_INTERFACE_WAITING) |
816 | ospf6_interface_state_change (dr_election (oi), oi); | |
718e3744 | 817 | |
508e53e2 | 818 | return 0; |
718e3744 | 819 | } |
820 | ||
508e53e2 | 821 | int |
822 | backup_seen (struct thread *thread) | |
823 | { | |
824 | struct ospf6_interface *oi; | |
825 | ||
826 | oi = (struct ospf6_interface *) THREAD_ARG (thread); | |
827 | assert (oi && oi->interface); | |
828 | ||
829 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 830 | zlog_debug ("Interface Event %s: [BackupSeen]", |
831 | oi->interface->name); | |
508e53e2 | 832 | |
833 | if (oi->state == OSPF6_INTERFACE_WAITING) | |
834 | ospf6_interface_state_change (dr_election (oi), oi); | |
835 | ||
836 | return 0; | |
837 | } | |
838 | ||
839 | int | |
840 | neighbor_change (struct thread *thread) | |
718e3744 | 841 | { |
508e53e2 | 842 | struct ospf6_interface *oi; |
843 | ||
844 | oi = (struct ospf6_interface *) THREAD_ARG (thread); | |
845 | assert (oi && oi->interface); | |
846 | ||
847 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 848 | zlog_debug ("Interface Event %s: [NeighborChange]", |
849 | oi->interface->name); | |
508e53e2 | 850 | |
851 | if (oi->state == OSPF6_INTERFACE_DROTHER || | |
852 | oi->state == OSPF6_INTERFACE_BDR || | |
853 | oi->state == OSPF6_INTERFACE_DR) | |
854 | ospf6_interface_state_change (dr_election (oi), oi); | |
855 | ||
856 | return 0; | |
718e3744 | 857 | } |
858 | ||
508e53e2 | 859 | int |
860 | interface_down (struct thread *thread) | |
718e3744 | 861 | { |
508e53e2 | 862 | struct ospf6_interface *oi; |
1eb8ef25 | 863 | struct listnode *node, *nnode; |
508e53e2 | 864 | struct ospf6_neighbor *on; |
865 | ||
866 | oi = (struct ospf6_interface *) THREAD_ARG (thread); | |
867 | assert (oi && oi->interface); | |
868 | ||
869 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 870 | zlog_debug ("Interface Event %s: [InterfaceDown]", |
871 | oi->interface->name); | |
508e53e2 | 872 | |
424cc3bd DL |
873 | /* Stop Hellos */ |
874 | THREAD_OFF (oi->thread_send_hello); | |
875 | ||
508e53e2 | 876 | /* Leave AllSPFRouters */ |
877 | if (oi->state > OSPF6_INTERFACE_DOWN) | |
9a9446ea | 878 | ospf6_sso (oi->interface->ifindex, &allspfrouters6, IPV6_LEAVE_GROUP); |
508e53e2 | 879 | |
880 | ospf6_interface_state_change (OSPF6_INTERFACE_DOWN, oi); | |
881 | ||
1eb8ef25 | 882 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
883 | ospf6_neighbor_delete (on); | |
884 | ||
508e53e2 | 885 | list_delete_all_node (oi->neighbor_list); |
886 | ||
37531a7e CF |
887 | /* When interface state is reset, also reset information about |
888 | * DR election, as it is no longer valid. */ | |
889 | oi->drouter = oi->prev_drouter = htonl(0); | |
890 | oi->bdrouter = oi->prev_bdrouter = htonl(0); | |
508e53e2 | 891 | return 0; |
718e3744 | 892 | } |
893 | ||
6b0655a2 | 894 | |
718e3744 | 895 | /* show specified interface structure */ |
6ac29a51 | 896 | static int |
508e53e2 | 897 | ospf6_interface_show (struct vty *vty, struct interface *ifp) |
718e3744 | 898 | { |
508e53e2 | 899 | struct ospf6_interface *oi; |
718e3744 | 900 | struct connected *c; |
901 | struct prefix *p; | |
52dc7ee6 | 902 | struct listnode *i; |
4690c7d7 | 903 | char strbuf[PREFIX2STR_BUFFER], drouter[32], bdrouter[32]; |
0c083ee9 | 904 | const char *updown[3] = {"down", "up", NULL}; |
905 | const char *type; | |
508e53e2 | 906 | struct timeval res, now; |
907 | char duration[32]; | |
908 | struct ospf6_lsa *lsa; | |
718e3744 | 909 | |
910 | /* check physical interface type */ | |
508e53e2 | 911 | if (if_is_loopback (ifp)) |
718e3744 | 912 | type = "LOOPBACK"; |
508e53e2 | 913 | else if (if_is_broadcast (ifp)) |
718e3744 | 914 | type = "BROADCAST"; |
508e53e2 | 915 | else if (if_is_pointopoint (ifp)) |
718e3744 | 916 | type = "POINTOPOINT"; |
917 | else | |
918 | type = "UNKNOWN"; | |
919 | ||
55f70b67 DL |
920 | vty_out (vty, "%s is %s, type %s\n", |
921 | ifp->name, updown[if_is_operative (ifp)], type); | |
922 | vty_out (vty, " Interface ID: %d\n", ifp->ifindex); | |
718e3744 | 923 | |
508e53e2 | 924 | if (ifp->info == NULL) |
718e3744 | 925 | { |
26a429fe | 926 | vty_out (vty, " OSPF not enabled on this interface\n"); |
718e3744 | 927 | return 0; |
928 | } | |
929 | else | |
508e53e2 | 930 | oi = (struct ospf6_interface *) ifp->info; |
718e3744 | 931 | |
26a429fe | 932 | vty_out (vty, " Internet Address:\n"); |
1eb8ef25 | 933 | |
934 | for (ALL_LIST_ELEMENTS_RO (ifp->connected, i, c)) | |
718e3744 | 935 | { |
718e3744 | 936 | p = c->address; |
937 | prefix2str (p, strbuf, sizeof (strbuf)); | |
938 | switch (p->family) | |
939 | { | |
940 | case AF_INET: | |
55f70b67 | 941 | vty_out (vty, " inet : %s\n", strbuf); |
718e3744 | 942 | break; |
943 | case AF_INET6: | |
55f70b67 | 944 | vty_out (vty, " inet6: %s\n", strbuf); |
718e3744 | 945 | break; |
946 | default: | |
55f70b67 | 947 | vty_out (vty, " ??? : %s\n", strbuf); |
718e3744 | 948 | break; |
949 | } | |
950 | } | |
951 | ||
508e53e2 | 952 | if (oi->area) |
718e3744 | 953 | { |
55f70b67 DL |
954 | vty_out (vty, " Instance ID %d, Interface MTU %d (autodetect: %d)\n", |
955 | oi->instance_id, oi->ifmtu, ifp->mtu6); | |
956 | vty_out (vty, " MTU mismatch detection: %s\n", oi->mtu_ignore ? | |
957 | "disabled" : "enabled"); | |
508e53e2 | 958 | inet_ntop (AF_INET, &oi->area->area_id, |
718e3744 | 959 | strbuf, sizeof (strbuf)); |
55f70b67 | 960 | vty_out (vty, " Area ID %s, Cost %u\n", strbuf, oi->cost); |
718e3744 | 961 | } |
962 | else | |
26a429fe | 963 | vty_out (vty, " Not Attached to Area\n"); |
718e3744 | 964 | |
55f70b67 | 965 | vty_out (vty, " State %s, Transmit Delay %d sec, Priority %d\n", |
508e53e2 | 966 | ospf6_interface_state_str[oi->state], |
55f70b67 | 967 | oi->transdelay, oi->priority); |
26a429fe | 968 | vty_out (vty, " Timer intervals configured:\n"); |
55f70b67 DL |
969 | vty_out (vty, " Hello %d, Dead %d, Retransmit %d\n", |
970 | oi->hello_interval, oi->dead_interval, oi->rxmt_interval); | |
718e3744 | 971 | |
508e53e2 | 972 | inet_ntop (AF_INET, &oi->drouter, drouter, sizeof (drouter)); |
973 | inet_ntop (AF_INET, &oi->bdrouter, bdrouter, sizeof (bdrouter)); | |
55f70b67 | 974 | vty_out (vty, " DR: %s BDR: %s\n", drouter, bdrouter); |
718e3744 | 975 | |
55f70b67 DL |
976 | vty_out (vty, " Number of I/F scoped LSAs is %u\n", |
977 | oi->lsdb->count); | |
718e3744 | 978 | |
cf672a86 | 979 | monotime(&now); |
718e3744 | 980 | |
508e53e2 | 981 | timerclear (&res); |
982 | if (oi->thread_send_lsupdate) | |
983 | timersub (&oi->thread_send_lsupdate->u.sands, &now, &res); | |
984 | timerstring (&res, duration, sizeof (duration)); | |
55f70b67 | 985 | vty_out (vty, " %d Pending LSAs for LSUpdate in Time %s [thread %s]\n", |
508e53e2 | 986 | oi->lsupdate_list->count, duration, |
55f70b67 | 987 | (oi->thread_send_lsupdate ? "on" : "off")); |
49dd8e37 | 988 | for (ALL_LSDB(oi->lsupdate_list, lsa)) |
55f70b67 | 989 | vty_out (vty, " %s\n", lsa->name); |
508e53e2 | 990 | |
991 | timerclear (&res); | |
992 | if (oi->thread_send_lsack) | |
993 | timersub (&oi->thread_send_lsack->u.sands, &now, &res); | |
994 | timerstring (&res, duration, sizeof (duration)); | |
55f70b67 | 995 | vty_out (vty, " %d Pending LSAs for LSAck in Time %s [thread %s]\n", |
508e53e2 | 996 | oi->lsack_list->count, duration, |
55f70b67 | 997 | (oi->thread_send_lsack ? "on" : "off")); |
49dd8e37 | 998 | for (ALL_LSDB(oi->lsack_list, lsa)) |
55f70b67 | 999 | vty_out (vty, " %s\n", lsa->name); |
68fe91d6 | 1000 | ospf6_bfd_show_info(vty, oi->bfd_info, 1); |
508e53e2 | 1001 | return 0; |
718e3744 | 1002 | } |
1003 | ||
1004 | /* show interface */ | |
1005 | DEFUN (show_ipv6_ospf6_interface, | |
1006 | show_ipv6_ospf6_interface_ifname_cmd, | |
1d68dbfe | 1007 | "show ipv6 ospf6 interface [IFNAME]", |
718e3744 | 1008 | SHOW_STR |
1009 | IP6_STR | |
1010 | OSPF6_STR | |
1011 | INTERFACE_STR | |
1d68dbfe | 1012 | IFNAME_STR) |
718e3744 | 1013 | { |
51c26414 | 1014 | int idx_ifname = 4; |
718e3744 | 1015 | struct interface *ifp; |
52dc7ee6 | 1016 | struct listnode *i; |
718e3744 | 1017 | |
1d68dbfe | 1018 | if (argc == 5) |
718e3744 | 1019 | { |
1306c09a | 1020 | ifp = if_lookup_by_name (argv[idx_ifname]->arg, VRF_DEFAULT); |
508e53e2 | 1021 | if (ifp == NULL) |
718e3744 | 1022 | { |
55f70b67 | 1023 | vty_out (vty, "No such Interface: %s\n", argv[idx_ifname]->arg); |
718e3744 | 1024 | return CMD_WARNING; |
1025 | } | |
1026 | ospf6_interface_show (vty, ifp); | |
1027 | } | |
1028 | else | |
1029 | { | |
b2d7c082 | 1030 | for (ALL_LIST_ELEMENTS_RO (vrf_iflist (VRF_DEFAULT), i, ifp)) |
1eb8ef25 | 1031 | ospf6_interface_show (vty, ifp); |
718e3744 | 1032 | } |
508e53e2 | 1033 | |
718e3744 | 1034 | return CMD_SUCCESS; |
1035 | } | |
1036 | ||
508e53e2 | 1037 | DEFUN (show_ipv6_ospf6_interface_ifname_prefix, |
1038 | show_ipv6_ospf6_interface_ifname_prefix_cmd, | |
093d7a3a | 1039 | "show ipv6 ospf6 interface IFNAME prefix [<X:X::X:X|X:X::X:X/M>] [<match|detail>]", |
508e53e2 | 1040 | SHOW_STR |
1041 | IP6_STR | |
1042 | OSPF6_STR | |
1043 | INTERFACE_STR | |
1044 | IFNAME_STR | |
093d7a3a DW |
1045 | "Display connected prefixes to advertise\n" |
1046 | OSPF6_ROUTE_ADDRESS_STR | |
1047 | OSPF6_ROUTE_PREFIX_STR | |
1048 | OSPF6_ROUTE_MATCH_STR | |
1049 | "Display details of the prefixes\n") | |
508e53e2 | 1050 | { |
51c26414 | 1051 | int idx_ifname = 4; |
093d7a3a | 1052 | int idx_prefix = 6; |
508e53e2 | 1053 | struct interface *ifp; |
1054 | struct ospf6_interface *oi; | |
1055 | ||
1306c09a | 1056 | ifp = if_lookup_by_name (argv[idx_ifname]->arg, VRF_DEFAULT); |
508e53e2 | 1057 | if (ifp == NULL) |
1058 | { | |
55f70b67 | 1059 | vty_out (vty, "No such Interface: %s\n", argv[idx_ifname]->arg); |
508e53e2 | 1060 | return CMD_WARNING; |
1061 | } | |
1062 | ||
1063 | oi = ifp->info; | |
1064 | if (oi == NULL) | |
1065 | { | |
55f70b67 | 1066 | vty_out (vty, "OSPFv3 is not enabled on %s\n", argv[idx_ifname]->arg); |
508e53e2 | 1067 | return CMD_WARNING; |
1068 | } | |
1069 | ||
093d7a3a | 1070 | ospf6_route_table_show (vty, idx_prefix, argc, argv, oi->route_connected); |
508e53e2 | 1071 | |
1072 | return CMD_SUCCESS; | |
1073 | } | |
1074 | ||
508e53e2 | 1075 | DEFUN (show_ipv6_ospf6_interface_prefix, |
1076 | show_ipv6_ospf6_interface_prefix_cmd, | |
093d7a3a | 1077 | "show ipv6 ospf6 interface prefix [<X:X::X:X|X:X::X:X/M>] [<match|detail>]", |
508e53e2 | 1078 | SHOW_STR |
1079 | IP6_STR | |
1080 | OSPF6_STR | |
1081 | INTERFACE_STR | |
1082 | "Display connected prefixes to advertise\n" | |
093d7a3a DW |
1083 | OSPF6_ROUTE_ADDRESS_STR |
1084 | OSPF6_ROUTE_PREFIX_STR | |
1085 | OSPF6_ROUTE_MATCH_STR | |
1086 | "Display details of the prefixes\n") | |
508e53e2 | 1087 | { |
093d7a3a | 1088 | int idx_prefix = 5; |
52dc7ee6 | 1089 | struct listnode *i; |
508e53e2 | 1090 | struct ospf6_interface *oi; |
1091 | struct interface *ifp; | |
1092 | ||
b2d7c082 | 1093 | for (ALL_LIST_ELEMENTS_RO (vrf_iflist (VRF_DEFAULT), i, ifp)) |
508e53e2 | 1094 | { |
508e53e2 | 1095 | oi = (struct ospf6_interface *) ifp->info; |
1096 | if (oi == NULL) | |
1097 | continue; | |
1098 | ||
093d7a3a | 1099 | ospf6_route_table_show (vty, idx_prefix, argc, argv, oi->route_connected); |
508e53e2 | 1100 | } |
1101 | ||
1102 | return CMD_SUCCESS; | |
1103 | } | |
1104 | ||
718e3744 | 1105 | /* interface variable set command */ |
b596c71e | 1106 | DEFUN (ipv6_ospf6_ifmtu, |
1107 | ipv6_ospf6_ifmtu_cmd, | |
6147e2c6 | 1108 | "ipv6 ospf6 ifmtu (1-65535)", |
b596c71e | 1109 | IP6_STR |
1110 | OSPF6_STR | |
1111 | "Interface MTU\n" | |
1112 | "OSPFv3 Interface MTU\n" | |
1113 | ) | |
1114 | { | |
cdc2d765 | 1115 | VTY_DECLVAR_CONTEXT(interface, ifp); |
51c26414 | 1116 | int idx_number = 3; |
b596c71e | 1117 | struct ospf6_interface *oi; |
0c083ee9 | 1118 | unsigned int ifmtu, iobuflen; |
1eb8ef25 | 1119 | struct listnode *node, *nnode; |
b596c71e | 1120 | struct ospf6_neighbor *on; |
1121 | ||
b596c71e | 1122 | assert (ifp); |
1123 | ||
1124 | oi = (struct ospf6_interface *) ifp->info; | |
1125 | if (oi == NULL) | |
1126 | oi = ospf6_interface_create (ifp); | |
1127 | assert (oi); | |
1128 | ||
51c26414 | 1129 | ifmtu = strtol (argv[idx_number]->arg, NULL, 10); |
b596c71e | 1130 | |
0c7ef48a | 1131 | if (oi->c_ifmtu == ifmtu) |
b596c71e | 1132 | return CMD_SUCCESS; |
1133 | ||
1203e1c0 | 1134 | if (ifp->mtu6 != 0 && ifp->mtu6 < ifmtu) |
b596c71e | 1135 | { |
55f70b67 DL |
1136 | vty_out (vty, "%s's ospf6 ifmtu cannot go beyond physical mtu (%d)\n", |
1137 | ifp->name, ifp->mtu6); | |
f1a05de9 | 1138 | return CMD_WARNING_CONFIG_FAILED; |
b596c71e | 1139 | } |
1140 | ||
1141 | if (oi->ifmtu < ifmtu) | |
1142 | { | |
1143 | iobuflen = ospf6_iobuf_size (ifmtu); | |
1144 | if (iobuflen < ifmtu) | |
1145 | { | |
55f70b67 DL |
1146 | vty_out (vty, "%s's ifmtu is adjusted to I/O buffer size (%d).\n", |
1147 | ifp->name, iobuflen); | |
0c7ef48a | 1148 | oi->ifmtu = oi->c_ifmtu = iobuflen; |
b596c71e | 1149 | } |
1150 | else | |
0c7ef48a | 1151 | oi->ifmtu = oi->c_ifmtu = ifmtu; |
b596c71e | 1152 | } |
1153 | else | |
0c7ef48a | 1154 | oi->ifmtu = oi->c_ifmtu = ifmtu; |
b596c71e | 1155 | |
1156 | /* re-establish adjacencies */ | |
1eb8ef25 | 1157 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
b596c71e | 1158 | { |
b596c71e | 1159 | THREAD_OFF (on->inactivity_timer); |
ffa2c898 | 1160 | thread_add_event(master, inactivity_timer, on, 0, NULL); |
b596c71e | 1161 | } |
1162 | ||
1163 | return CMD_SUCCESS; | |
1164 | } | |
1165 | ||
049207c3 | 1166 | DEFUN (no_ipv6_ospf6_ifmtu, |
1167 | no_ipv6_ospf6_ifmtu_cmd, | |
0c7ef48a | 1168 | "no ipv6 ospf6 ifmtu [(1-65535)]", |
049207c3 | 1169 | NO_STR |
1170 | IP6_STR | |
1171 | OSPF6_STR | |
1172 | "Interface MTU\n" | |
0c7ef48a | 1173 | "OSPFv3 Interface MTU\n" |
049207c3 | 1174 | ) |
1175 | { | |
cdc2d765 | 1176 | VTY_DECLVAR_CONTEXT(interface, ifp); |
049207c3 | 1177 | struct ospf6_interface *oi; |
0c083ee9 | 1178 | unsigned int iobuflen; |
1eb8ef25 | 1179 | struct listnode *node, *nnode; |
049207c3 | 1180 | struct ospf6_neighbor *on; |
1181 | ||
049207c3 | 1182 | assert (ifp); |
1183 | ||
1184 | oi = (struct ospf6_interface *) ifp->info; | |
1185 | if (oi == NULL) | |
1186 | oi = ospf6_interface_create (ifp); | |
1187 | assert (oi); | |
1188 | ||
1189 | if (oi->ifmtu < ifp->mtu) | |
1190 | { | |
1191 | iobuflen = ospf6_iobuf_size (ifp->mtu); | |
1192 | if (iobuflen < ifp->mtu) | |
1193 | { | |
55f70b67 DL |
1194 | vty_out (vty, "%s's ifmtu is adjusted to I/O buffer size (%d).\n", |
1195 | ifp->name, iobuflen); | |
049207c3 | 1196 | oi->ifmtu = iobuflen; |
1197 | } | |
1198 | else | |
1199 | oi->ifmtu = ifp->mtu; | |
1200 | } | |
1201 | else | |
1202 | oi->ifmtu = ifp->mtu; | |
1203 | ||
0c7ef48a DS |
1204 | oi->c_ifmtu = 0; |
1205 | ||
049207c3 | 1206 | /* re-establish adjacencies */ |
1eb8ef25 | 1207 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
049207c3 | 1208 | { |
049207c3 | 1209 | THREAD_OFF (on->inactivity_timer); |
ffa2c898 | 1210 | thread_add_event(master, inactivity_timer, on, 0, NULL); |
049207c3 | 1211 | } |
1212 | ||
1213 | return CMD_SUCCESS; | |
1214 | } | |
1215 | ||
718e3744 | 1216 | DEFUN (ipv6_ospf6_cost, |
1217 | ipv6_ospf6_cost_cmd, | |
6147e2c6 | 1218 | "ipv6 ospf6 cost (1-65535)", |
718e3744 | 1219 | IP6_STR |
1220 | OSPF6_STR | |
1221 | "Interface cost\n" | |
508e53e2 | 1222 | "Outgoing metric of this interface\n" |
718e3744 | 1223 | ) |
1224 | { | |
cdc2d765 | 1225 | VTY_DECLVAR_CONTEXT(interface, ifp); |
51c26414 | 1226 | int idx_number = 3; |
508e53e2 | 1227 | struct ospf6_interface *oi; |
0c083ee9 | 1228 | unsigned long int lcost; |
718e3744 | 1229 | |
718e3744 | 1230 | assert (ifp); |
1231 | ||
508e53e2 | 1232 | oi = (struct ospf6_interface *) ifp->info; |
1233 | if (oi == NULL) | |
1234 | oi = ospf6_interface_create (ifp); | |
1235 | assert (oi); | |
718e3744 | 1236 | |
51c26414 | 1237 | lcost = strtol (argv[idx_number]->arg, NULL, 10); |
718e3744 | 1238 | |
0c083ee9 | 1239 | if (lcost > UINT32_MAX) |
1240 | { | |
55f70b67 | 1241 | vty_out (vty, "Cost %ld is out of range\n", lcost); |
f1a05de9 | 1242 | return CMD_WARNING_CONFIG_FAILED; |
0c083ee9 | 1243 | } |
1244 | ||
1245 | if (oi->cost == lcost) | |
1246 | return CMD_SUCCESS; | |
1247 | ||
1248 | oi->cost = lcost; | |
c19543b2 | 1249 | SET_FLAG (oi->flag, OSPF6_INTERFACE_NOAUTOCOST); |
718e3744 | 1250 | |
c19543b2 VB |
1251 | ospf6_interface_recalculate_cost(oi); |
1252 | ||
1253 | return CMD_SUCCESS; | |
1254 | } | |
1255 | ||
1256 | DEFUN (no_ipv6_ospf6_cost, | |
1257 | no_ipv6_ospf6_cost_cmd, | |
1258 | "no ipv6 ospf6 cost", | |
1259 | NO_STR | |
1260 | IP6_STR | |
1261 | OSPF6_STR | |
1262 | "Calculate interface cost from bandwidth\n" | |
1263 | ) | |
1264 | { | |
cdc2d765 | 1265 | VTY_DECLVAR_CONTEXT(interface, ifp); |
c19543b2 | 1266 | struct ospf6_interface *oi; |
c19543b2 VB |
1267 | assert (ifp); |
1268 | ||
1269 | oi = (struct ospf6_interface *) ifp->info; | |
1270 | if (oi == NULL) | |
1271 | oi = ospf6_interface_create (ifp); | |
1272 | assert (oi); | |
1273 | ||
1274 | UNSET_FLAG (oi->flag, OSPF6_INTERFACE_NOAUTOCOST); | |
1275 | ||
1276 | ospf6_interface_recalculate_cost(oi); | |
718e3744 | 1277 | |
1278 | return CMD_SUCCESS; | |
1279 | } | |
1280 | ||
fd500689 VB |
1281 | DEFUN (auto_cost_reference_bandwidth, |
1282 | auto_cost_reference_bandwidth_cmd, | |
6147e2c6 | 1283 | "auto-cost reference-bandwidth (1-4294967)", |
fd500689 VB |
1284 | "Calculate OSPF interface cost according to bandwidth\n" |
1285 | "Use reference bandwidth method to assign OSPF cost\n" | |
1286 | "The reference bandwidth in terms of Mbits per second\n") | |
1287 | { | |
cdc2d765 | 1288 | VTY_DECLVAR_CONTEXT(ospf6, o); |
51c26414 | 1289 | int idx_number = 2; |
fd500689 VB |
1290 | struct ospf6_area *oa; |
1291 | struct ospf6_interface *oi; | |
1292 | struct listnode *i, *j; | |
1293 | u_int32_t refbw; | |
1294 | ||
51c26414 | 1295 | refbw = strtol (argv[idx_number]->arg, NULL, 10); |
fd500689 VB |
1296 | if (refbw < 1 || refbw > 4294967) |
1297 | { | |
5c7571d4 | 1298 | vty_out (vty, "reference-bandwidth value is invalid\n"); |
f1a05de9 | 1299 | return CMD_WARNING_CONFIG_FAILED; |
fd500689 VB |
1300 | } |
1301 | ||
1302 | /* If reference bandwidth is changed. */ | |
70bd3c43 | 1303 | if ((refbw) == o->ref_bandwidth) |
fd500689 VB |
1304 | return CMD_SUCCESS; |
1305 | ||
70bd3c43 | 1306 | o->ref_bandwidth = refbw; |
fd500689 VB |
1307 | for (ALL_LIST_ELEMENTS_RO (o->area_list, i, oa)) |
1308 | for (ALL_LIST_ELEMENTS_RO (oa->if_list, j, oi)) | |
1309 | ospf6_interface_recalculate_cost (oi); | |
1310 | ||
1311 | return CMD_SUCCESS; | |
1312 | } | |
1313 | ||
1314 | DEFUN (no_auto_cost_reference_bandwidth, | |
1315 | no_auto_cost_reference_bandwidth_cmd, | |
ccb8e0c7 | 1316 | "no auto-cost reference-bandwidth [(1-4294967)]", |
fd500689 VB |
1317 | NO_STR |
1318 | "Calculate OSPF interface cost according to bandwidth\n" | |
1d68dbfe DW |
1319 | "Use reference bandwidth method to assign OSPF cost\n" |
1320 | "The reference bandwidth in terms of Mbits per second\n") | |
fd500689 | 1321 | { |
cdc2d765 | 1322 | VTY_DECLVAR_CONTEXT(ospf6, o); |
fd500689 VB |
1323 | struct ospf6_area *oa; |
1324 | struct ospf6_interface *oi; | |
1325 | struct listnode *i, *j; | |
1326 | ||
1327 | if (o->ref_bandwidth == OSPF6_REFERENCE_BANDWIDTH) | |
1328 | return CMD_SUCCESS; | |
1329 | ||
1330 | o->ref_bandwidth = OSPF6_REFERENCE_BANDWIDTH; | |
1331 | for (ALL_LIST_ELEMENTS_RO (o->area_list, i, oa)) | |
1332 | for (ALL_LIST_ELEMENTS_RO (oa->if_list, j, oi)) | |
1333 | ospf6_interface_recalculate_cost (oi); | |
1334 | ||
1335 | return CMD_SUCCESS; | |
1336 | } | |
1337 | ||
813d4307 | 1338 | |
718e3744 | 1339 | DEFUN (ipv6_ospf6_hellointerval, |
1340 | ipv6_ospf6_hellointerval_cmd, | |
6147e2c6 | 1341 | "ipv6 ospf6 hello-interval (1-65535)", |
718e3744 | 1342 | IP6_STR |
1343 | OSPF6_STR | |
99a522c7 | 1344 | "Time between HELLO packets\n" |
718e3744 | 1345 | SECONDS_STR |
1346 | ) | |
1347 | { | |
cdc2d765 | 1348 | VTY_DECLVAR_CONTEXT(interface, ifp); |
51c26414 | 1349 | int idx_number = 3; |
508e53e2 | 1350 | struct ospf6_interface *oi; |
718e3744 | 1351 | assert (ifp); |
718e3744 | 1352 | |
508e53e2 | 1353 | oi = (struct ospf6_interface *) ifp->info; |
1354 | if (oi == NULL) | |
1355 | oi = ospf6_interface_create (ifp); | |
1356 | assert (oi); | |
1357 | ||
51c26414 | 1358 | oi->hello_interval = strtol (argv[idx_number]->arg, NULL, 10); |
718e3744 | 1359 | return CMD_SUCCESS; |
1360 | } | |
1361 | ||
1362 | /* interface variable set command */ | |
1363 | DEFUN (ipv6_ospf6_deadinterval, | |
1364 | ipv6_ospf6_deadinterval_cmd, | |
6147e2c6 | 1365 | "ipv6 ospf6 dead-interval (1-65535)", |
718e3744 | 1366 | IP6_STR |
1367 | OSPF6_STR | |
508e53e2 | 1368 | "Interval time after which a neighbor is declared down\n" |
718e3744 | 1369 | SECONDS_STR |
1370 | ) | |
1371 | { | |
cdc2d765 | 1372 | VTY_DECLVAR_CONTEXT(interface, ifp); |
51c26414 | 1373 | int idx_number = 3; |
508e53e2 | 1374 | struct ospf6_interface *oi; |
718e3744 | 1375 | assert (ifp); |
718e3744 | 1376 | |
508e53e2 | 1377 | oi = (struct ospf6_interface *) ifp->info; |
1378 | if (oi == NULL) | |
1379 | oi = ospf6_interface_create (ifp); | |
1380 | assert (oi); | |
1381 | ||
51c26414 | 1382 | oi->dead_interval = strtol (argv[idx_number]->arg, NULL, 10); |
718e3744 | 1383 | return CMD_SUCCESS; |
1384 | } | |
1385 | ||
1386 | /* interface variable set command */ | |
1387 | DEFUN (ipv6_ospf6_transmitdelay, | |
1388 | ipv6_ospf6_transmitdelay_cmd, | |
6147e2c6 | 1389 | "ipv6 ospf6 transmit-delay (1-3600)", |
718e3744 | 1390 | IP6_STR |
1391 | OSPF6_STR | |
99a522c7 | 1392 | "Link state transmit delay\n" |
98cfd06b | 1393 | SECONDS_STR) |
718e3744 | 1394 | { |
cdc2d765 | 1395 | VTY_DECLVAR_CONTEXT(interface, ifp); |
51c26414 | 1396 | int idx_number = 3; |
508e53e2 | 1397 | struct ospf6_interface *oi; |
718e3744 | 1398 | assert (ifp); |
718e3744 | 1399 | |
508e53e2 | 1400 | oi = (struct ospf6_interface *) ifp->info; |
1401 | if (oi == NULL) | |
1402 | oi = ospf6_interface_create (ifp); | |
1403 | assert (oi); | |
1404 | ||
51c26414 | 1405 | oi->transdelay = strtol (argv[idx_number]->arg, NULL, 10); |
718e3744 | 1406 | return CMD_SUCCESS; |
1407 | } | |
1408 | ||
1409 | /* interface variable set command */ | |
1410 | DEFUN (ipv6_ospf6_retransmitinterval, | |
1411 | ipv6_ospf6_retransmitinterval_cmd, | |
6147e2c6 | 1412 | "ipv6 ospf6 retransmit-interval (1-65535)", |
718e3744 | 1413 | IP6_STR |
1414 | OSPF6_STR | |
1415 | "Time between retransmitting lost link state advertisements\n" | |
1416 | SECONDS_STR | |
1417 | ) | |
1418 | { | |
cdc2d765 | 1419 | VTY_DECLVAR_CONTEXT(interface, ifp); |
51c26414 | 1420 | int idx_number = 3; |
508e53e2 | 1421 | struct ospf6_interface *oi; |
718e3744 | 1422 | assert (ifp); |
718e3744 | 1423 | |
508e53e2 | 1424 | oi = (struct ospf6_interface *) ifp->info; |
1425 | if (oi == NULL) | |
1426 | oi = ospf6_interface_create (ifp); | |
1427 | assert (oi); | |
1428 | ||
51c26414 | 1429 | oi->rxmt_interval = strtol (argv[idx_number]->arg, NULL, 10); |
718e3744 | 1430 | return CMD_SUCCESS; |
1431 | } | |
1432 | ||
1433 | /* interface variable set command */ | |
1434 | DEFUN (ipv6_ospf6_priority, | |
1435 | ipv6_ospf6_priority_cmd, | |
6147e2c6 | 1436 | "ipv6 ospf6 priority (0-255)", |
718e3744 | 1437 | IP6_STR |
1438 | OSPF6_STR | |
1439 | "Router priority\n" | |
508e53e2 | 1440 | "Priority value\n" |
718e3744 | 1441 | ) |
1442 | { | |
cdc2d765 | 1443 | VTY_DECLVAR_CONTEXT(interface, ifp); |
51c26414 | 1444 | int idx_number = 3; |
508e53e2 | 1445 | struct ospf6_interface *oi; |
718e3744 | 1446 | assert (ifp); |
718e3744 | 1447 | |
508e53e2 | 1448 | oi = (struct ospf6_interface *) ifp->info; |
1449 | if (oi == NULL) | |
1450 | oi = ospf6_interface_create (ifp); | |
1451 | assert (oi); | |
1452 | ||
51c26414 | 1453 | oi->priority = strtol (argv[idx_number]->arg, NULL, 10); |
718e3744 | 1454 | |
7d4aa1d5 CF |
1455 | if (oi->area && |
1456 | (oi->state == OSPF6_INTERFACE_DROTHER || | |
1457 | oi->state == OSPF6_INTERFACE_BDR || | |
1458 | oi->state == OSPF6_INTERFACE_DR)) | |
508e53e2 | 1459 | ospf6_interface_state_change (dr_election (oi), oi); |
718e3744 | 1460 | |
1461 | return CMD_SUCCESS; | |
1462 | } | |
1463 | ||
1464 | DEFUN (ipv6_ospf6_instance, | |
1465 | ipv6_ospf6_instance_cmd, | |
6147e2c6 | 1466 | "ipv6 ospf6 instance-id (0-255)", |
718e3744 | 1467 | IP6_STR |
1468 | OSPF6_STR | |
508e53e2 | 1469 | "Instance ID for this interface\n" |
1470 | "Instance ID value\n" | |
718e3744 | 1471 | ) |
1472 | { | |
cdc2d765 | 1473 | VTY_DECLVAR_CONTEXT(interface, ifp); |
51c26414 | 1474 | int idx_number = 3; |
508e53e2 | 1475 | struct ospf6_interface *oi; |
718e3744 | 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 | |
99a522c7 | 1492 | "Passive interface; no adjacency will be formed on this interface\n" |
718e3744 | 1493 | ) |
1494 | { | |
cdc2d765 | 1495 | VTY_DECLVAR_CONTEXT(interface, ifp); |
508e53e2 | 1496 | struct ospf6_interface *oi; |
1eb8ef25 | 1497 | struct listnode *node, *nnode; |
508e53e2 | 1498 | struct ospf6_neighbor *on; |
718e3744 | 1499 | |
718e3744 | 1500 | assert (ifp); |
718e3744 | 1501 | |
508e53e2 | 1502 | oi = (struct ospf6_interface *) ifp->info; |
1503 | if (oi == NULL) | |
1504 | oi = ospf6_interface_create (ifp); | |
1505 | assert (oi); | |
718e3744 | 1506 | |
508e53e2 | 1507 | SET_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE); |
1508 | THREAD_OFF (oi->thread_send_hello); | |
1509 | ||
1eb8ef25 | 1510 | for (ALL_LIST_ELEMENTS (oi->neighbor_list, node, nnode, on)) |
718e3744 | 1511 | { |
508e53e2 | 1512 | THREAD_OFF (on->inactivity_timer); |
ffa2c898 | 1513 | thread_add_event(master, inactivity_timer, on, 0, NULL); |
718e3744 | 1514 | } |
1515 | ||
1516 | return CMD_SUCCESS; | |
1517 | } | |
1518 | ||
1519 | DEFUN (no_ipv6_ospf6_passive, | |
1520 | no_ipv6_ospf6_passive_cmd, | |
1521 | "no ipv6 ospf6 passive", | |
1522 | NO_STR | |
1523 | IP6_STR | |
1524 | OSPF6_STR | |
1525 | "passive interface: No Adjacency will be formed on this I/F\n" | |
1526 | ) | |
1527 | { | |
cdc2d765 | 1528 | VTY_DECLVAR_CONTEXT(interface, ifp); |
508e53e2 | 1529 | struct ospf6_interface *oi; |
718e3744 | 1530 | assert (ifp); |
718e3744 | 1531 | |
508e53e2 | 1532 | oi = (struct ospf6_interface *) ifp->info; |
1533 | if (oi == NULL) | |
1534 | oi = ospf6_interface_create (ifp); | |
1535 | assert (oi); | |
718e3744 | 1536 | |
508e53e2 | 1537 | UNSET_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE); |
1538 | THREAD_OFF (oi->thread_send_hello); | |
66e78ae6 QY |
1539 | oi->thread_send_hello = NULL; |
1540 | thread_add_event(master, ospf6_hello_send, oi, 0, &oi->thread_send_hello); | |
718e3744 | 1541 | |
1542 | return CMD_SUCCESS; | |
1543 | } | |
1544 | ||
d42306d9 DT |
1545 | DEFUN (ipv6_ospf6_mtu_ignore, |
1546 | ipv6_ospf6_mtu_ignore_cmd, | |
1547 | "ipv6 ospf6 mtu-ignore", | |
1548 | IP6_STR | |
1549 | OSPF6_STR | |
99a522c7 | 1550 | "Disable MTU mismatch detection on this interface\n" |
d42306d9 DT |
1551 | ) |
1552 | { | |
cdc2d765 | 1553 | VTY_DECLVAR_CONTEXT(interface, ifp); |
d42306d9 | 1554 | struct ospf6_interface *oi; |
d42306d9 DT |
1555 | assert (ifp); |
1556 | ||
1557 | oi = (struct ospf6_interface *) ifp->info; | |
1558 | if (oi == NULL) | |
1559 | oi = ospf6_interface_create (ifp); | |
1560 | assert (oi); | |
1561 | ||
1562 | oi->mtu_ignore = 1; | |
1563 | ||
1564 | return CMD_SUCCESS; | |
1565 | } | |
1566 | ||
1567 | DEFUN (no_ipv6_ospf6_mtu_ignore, | |
1568 | no_ipv6_ospf6_mtu_ignore_cmd, | |
1569 | "no ipv6 ospf6 mtu-ignore", | |
1570 | NO_STR | |
1571 | IP6_STR | |
1572 | OSPF6_STR | |
99a522c7 | 1573 | "Disable MTU mismatch detection on this interface\n" |
d42306d9 DT |
1574 | ) |
1575 | { | |
cdc2d765 | 1576 | VTY_DECLVAR_CONTEXT(interface, ifp); |
d42306d9 | 1577 | struct ospf6_interface *oi; |
d42306d9 DT |
1578 | assert (ifp); |
1579 | ||
1580 | oi = (struct ospf6_interface *) ifp->info; | |
1581 | if (oi == NULL) | |
1582 | oi = ospf6_interface_create (ifp); | |
1583 | assert (oi); | |
1584 | ||
1585 | oi->mtu_ignore = 0; | |
1586 | ||
1587 | return CMD_SUCCESS; | |
1588 | } | |
1589 | ||
718e3744 | 1590 | DEFUN (ipv6_ospf6_advertise_prefix_list, |
1591 | ipv6_ospf6_advertise_prefix_list_cmd, | |
1592 | "ipv6 ospf6 advertise prefix-list WORD", | |
1593 | IP6_STR | |
1594 | OSPF6_STR | |
1595 | "Advertising options\n" | |
1596 | "Filter prefix using prefix-list\n" | |
1597 | "Prefix list name\n" | |
1598 | ) | |
1599 | { | |
cdc2d765 | 1600 | VTY_DECLVAR_CONTEXT(interface, ifp); |
51c26414 | 1601 | int idx_word = 4; |
508e53e2 | 1602 | struct ospf6_interface *oi; |
718e3744 | 1603 | assert (ifp); |
718e3744 | 1604 | |
508e53e2 | 1605 | oi = (struct ospf6_interface *) ifp->info; |
1606 | if (oi == NULL) | |
1607 | oi = ospf6_interface_create (ifp); | |
1608 | assert (oi); | |
718e3744 | 1609 | |
508e53e2 | 1610 | if (oi->plist_name) |
4a1ab8e4 | 1611 | XFREE (MTYPE_CFG_PLIST_NAME, oi->plist_name); |
51c26414 | 1612 | oi->plist_name = XSTRDUP (MTYPE_CFG_PLIST_NAME, argv[idx_word]->arg); |
718e3744 | 1613 | |
508e53e2 | 1614 | ospf6_interface_connected_route_update (oi->interface); |
2470e99e DW |
1615 | |
1616 | if (oi->area) | |
508e53e2 | 1617 | { |
2470e99e DW |
1618 | OSPF6_LINK_LSA_SCHEDULE (oi); |
1619 | if (oi->state == OSPF6_INTERFACE_DR) | |
1620 | { | |
1621 | OSPF6_NETWORK_LSA_SCHEDULE (oi); | |
1622 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
1623 | } | |
1624 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
508e53e2 | 1625 | } |
718e3744 | 1626 | |
1627 | return CMD_SUCCESS; | |
1628 | } | |
1629 | ||
1630 | DEFUN (no_ipv6_ospf6_advertise_prefix_list, | |
1631 | no_ipv6_ospf6_advertise_prefix_list_cmd, | |
1632 | "no ipv6 ospf6 advertise prefix-list", | |
1633 | NO_STR | |
1634 | IP6_STR | |
1635 | OSPF6_STR | |
1636 | "Advertising options\n" | |
1637 | "Filter prefix using prefix-list\n" | |
1638 | ) | |
1639 | { | |
cdc2d765 | 1640 | VTY_DECLVAR_CONTEXT(interface, ifp); |
508e53e2 | 1641 | struct ospf6_interface *oi; |
718e3744 | 1642 | assert (ifp); |
718e3744 | 1643 | |
508e53e2 | 1644 | oi = (struct ospf6_interface *) ifp->info; |
1645 | if (oi == NULL) | |
1646 | oi = ospf6_interface_create (ifp); | |
1647 | assert (oi); | |
1648 | ||
1649 | if (oi->plist_name) | |
718e3744 | 1650 | { |
4a1ab8e4 | 1651 | XFREE (MTYPE_CFG_PLIST_NAME, oi->plist_name); |
508e53e2 | 1652 | oi->plist_name = NULL; |
718e3744 | 1653 | } |
1654 | ||
508e53e2 | 1655 | ospf6_interface_connected_route_update (oi->interface); |
2470e99e DW |
1656 | |
1657 | if (oi->area) | |
508e53e2 | 1658 | { |
2470e99e DW |
1659 | OSPF6_LINK_LSA_SCHEDULE (oi); |
1660 | if (oi->state == OSPF6_INTERFACE_DR) | |
1661 | { | |
1662 | OSPF6_NETWORK_LSA_SCHEDULE (oi); | |
1663 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
1664 | } | |
1665 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
508e53e2 | 1666 | } |
718e3744 | 1667 | |
1668 | return CMD_SUCCESS; | |
1669 | } | |
1670 | ||
c5926a92 DD |
1671 | DEFUN (ipv6_ospf6_network, |
1672 | ipv6_ospf6_network_cmd, | |
6147e2c6 | 1673 | "ipv6 ospf6 network <broadcast|point-to-point>", |
c5926a92 DD |
1674 | IP6_STR |
1675 | OSPF6_STR | |
99a522c7 | 1676 | "Network type\n" |
b2d4d039 | 1677 | "Specify OSPF6 broadcast network\n" |
c5926a92 DD |
1678 | "Specify OSPF6 point-to-point network\n" |
1679 | ) | |
1680 | { | |
cdc2d765 | 1681 | VTY_DECLVAR_CONTEXT(interface, ifp); |
51c26414 | 1682 | int idx_network = 3; |
c5926a92 | 1683 | struct ospf6_interface *oi; |
c5926a92 DD |
1684 | assert (ifp); |
1685 | ||
1686 | oi = (struct ospf6_interface *) ifp->info; | |
1687 | if (oi == NULL) { | |
1688 | oi = ospf6_interface_create (ifp); | |
1689 | } | |
1690 | assert (oi); | |
1691 | ||
51c26414 | 1692 | if (strncmp (argv[idx_network]->arg, "b", 1) == 0) |
c5926a92 DD |
1693 | { |
1694 | if (oi->type == OSPF_IFTYPE_BROADCAST) | |
1695 | return CMD_SUCCESS; | |
1696 | ||
1697 | oi->type = OSPF_IFTYPE_BROADCAST; | |
1698 | } | |
51c26414 | 1699 | else if (strncmp (argv[idx_network]->arg, "point-to-p", 10) == 0) |
c5926a92 DD |
1700 | { |
1701 | if (oi->type == OSPF_IFTYPE_POINTOPOINT) { | |
1702 | return CMD_SUCCESS; | |
1703 | } | |
1704 | oi->type = OSPF_IFTYPE_POINTOPOINT; | |
1705 | } | |
1706 | ||
1707 | /* Reset the interface */ | |
ffa2c898 QY |
1708 | thread_add_event(master, interface_down, oi, 0, NULL); |
1709 | thread_add_event(master, interface_up, oi, 0, NULL); | |
c5926a92 DD |
1710 | |
1711 | return CMD_SUCCESS; | |
1712 | } | |
1713 | ||
1714 | DEFUN (no_ipv6_ospf6_network, | |
1715 | no_ipv6_ospf6_network_cmd, | |
1716 | "no ipv6 ospf6 network", | |
1717 | NO_STR | |
1718 | IP6_STR | |
1719 | OSPF6_STR | |
7111c1a0 | 1720 | "Set default network type\n") |
c5926a92 | 1721 | { |
cdc2d765 | 1722 | VTY_DECLVAR_CONTEXT(interface, ifp); |
c5926a92 | 1723 | struct ospf6_interface *oi; |
c5926a92 DD |
1724 | int type; |
1725 | ||
c5926a92 DD |
1726 | assert (ifp); |
1727 | ||
1728 | oi = (struct ospf6_interface *) ifp->info; | |
1729 | if (oi == NULL) { | |
1730 | return CMD_SUCCESS; | |
1731 | } | |
1732 | ||
1733 | type = ospf6_default_iftype (ifp); | |
1734 | if (oi->type == type) | |
1735 | { | |
1736 | return CMD_SUCCESS; | |
1737 | } | |
1738 | oi->type = type; | |
1739 | ||
1740 | /* Reset the interface */ | |
ffa2c898 QY |
1741 | thread_add_event(master, interface_down, oi, 0, NULL); |
1742 | thread_add_event(master, interface_up, oi, 0, NULL); | |
c5926a92 DD |
1743 | |
1744 | return CMD_SUCCESS; | |
1745 | } | |
1746 | ||
6ac29a51 | 1747 | static int |
508e53e2 | 1748 | config_write_ospf6_interface (struct vty *vty) |
718e3744 | 1749 | { |
52dc7ee6 | 1750 | struct listnode *i; |
508e53e2 | 1751 | struct ospf6_interface *oi; |
718e3744 | 1752 | struct interface *ifp; |
1753 | ||
b2d7c082 | 1754 | for (ALL_LIST_ELEMENTS_RO (vrf_iflist (VRF_DEFAULT), i, ifp)) |
718e3744 | 1755 | { |
508e53e2 | 1756 | oi = (struct ospf6_interface *) ifp->info; |
1757 | if (oi == NULL) | |
718e3744 | 1758 | continue; |
1759 | ||
55f70b67 DL |
1760 | vty_out (vty, "interface %s\n", |
1761 | oi->interface->name); | |
508e53e2 | 1762 | |
1763 | if (ifp->desc) | |
55f70b67 | 1764 | vty_out (vty, " description %s\n", ifp->desc); |
0c7ef48a | 1765 | if (oi->c_ifmtu) |
55f70b67 | 1766 | vty_out (vty, " ipv6 ospf6 ifmtu %d\n", oi->c_ifmtu); |
b51a3a31 | 1767 | |
c19543b2 | 1768 | if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_NOAUTOCOST)) |
55f70b67 DL |
1769 | vty_out (vty, " ipv6 ospf6 cost %d\n", |
1770 | oi->cost); | |
b51a3a31 VT |
1771 | |
1772 | if (oi->hello_interval != OSPF6_INTERFACE_HELLO_INTERVAL) | |
55f70b67 DL |
1773 | vty_out (vty, " ipv6 ospf6 hello-interval %d\n", |
1774 | oi->hello_interval); | |
b51a3a31 VT |
1775 | |
1776 | if (oi->dead_interval != OSPF6_INTERFACE_DEAD_INTERVAL) | |
55f70b67 DL |
1777 | vty_out (vty, " ipv6 ospf6 dead-interval %d\n", |
1778 | oi->dead_interval); | |
b51a3a31 VT |
1779 | |
1780 | if (oi->rxmt_interval != OSPF6_INTERFACE_RXMT_INTERVAL) | |
55f70b67 DL |
1781 | vty_out (vty, " ipv6 ospf6 retransmit-interval %d\n", |
1782 | oi->rxmt_interval); | |
b51a3a31 VT |
1783 | |
1784 | if (oi->priority != OSPF6_INTERFACE_PRIORITY) | |
55f70b67 DL |
1785 | vty_out (vty, " ipv6 ospf6 priority %d\n", |
1786 | oi->priority); | |
b51a3a31 VT |
1787 | |
1788 | if (oi->transdelay != OSPF6_INTERFACE_TRANSDELAY) | |
55f70b67 DL |
1789 | vty_out (vty, " ipv6 ospf6 transmit-delay %d\n", |
1790 | oi->transdelay); | |
b51a3a31 VT |
1791 | |
1792 | if (oi->instance_id != OSPF6_INTERFACE_INSTANCE_ID) | |
55f70b67 DL |
1793 | vty_out (vty, " ipv6 ospf6 instance-id %d\n", |
1794 | oi->instance_id); | |
718e3744 | 1795 | |
508e53e2 | 1796 | if (oi->plist_name) |
55f70b67 DL |
1797 | vty_out (vty, " ipv6 ospf6 advertise prefix-list %s\n", |
1798 | oi->plist_name); | |
718e3744 | 1799 | |
508e53e2 | 1800 | if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE)) |
26a429fe | 1801 | vty_out (vty, " ipv6 ospf6 passive\n"); |
718e3744 | 1802 | |
d42306d9 | 1803 | if (oi->mtu_ignore) |
26a429fe | 1804 | vty_out (vty, " ipv6 ospf6 mtu-ignore\n"); |
d42306d9 | 1805 | |
1d374104 | 1806 | if (oi->type != ospf6_default_iftype(ifp)) |
1807 | { | |
1808 | if (oi->type == OSPF_IFTYPE_POINTOPOINT) | |
26a429fe | 1809 | vty_out (vty, " ipv6 ospf6 network point-to-point\n"); |
1d374104 | 1810 | else if (oi->type == OSPF_IFTYPE_BROADCAST) |
26a429fe | 1811 | vty_out (vty, " ipv6 ospf6 network broadcast\n"); |
1d374104 | 1812 | } |
c5926a92 | 1813 | |
7f342629 DS |
1814 | ospf6_bfd_write_config(vty, oi); |
1815 | ||
26a429fe | 1816 | vty_out (vty, "!\n"); |
718e3744 | 1817 | } |
1818 | return 0; | |
1819 | } | |
1820 | ||
7fc626de | 1821 | static struct cmd_node interface_node = |
718e3744 | 1822 | { |
1823 | INTERFACE_NODE, | |
1824 | "%s(config-if)# ", | |
69b4a810 | 1825 | 1 /* VTYSH */ |
718e3744 | 1826 | }; |
1827 | ||
1828 | void | |
6ac29a51 | 1829 | ospf6_interface_init (void) |
718e3744 | 1830 | { |
1831 | /* Install interface node. */ | |
508e53e2 | 1832 | install_node (&interface_node, config_write_ospf6_interface); |
0b84f294 | 1833 | if_cmd_init (); |
718e3744 | 1834 | |
508e53e2 | 1835 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_prefix_cmd); |
718e3744 | 1836 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_ifname_cmd); |
508e53e2 | 1837 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_ifname_prefix_cmd); |
718e3744 | 1838 | |
718e3744 | 1839 | install_element (INTERFACE_NODE, &ipv6_ospf6_cost_cmd); |
c19543b2 | 1840 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_cost_cmd); |
b596c71e | 1841 | install_element (INTERFACE_NODE, &ipv6_ospf6_ifmtu_cmd); |
049207c3 | 1842 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_ifmtu_cmd); |
718e3744 | 1843 | install_element (INTERFACE_NODE, &ipv6_ospf6_deadinterval_cmd); |
1844 | install_element (INTERFACE_NODE, &ipv6_ospf6_hellointerval_cmd); | |
1845 | install_element (INTERFACE_NODE, &ipv6_ospf6_priority_cmd); | |
1846 | install_element (INTERFACE_NODE, &ipv6_ospf6_retransmitinterval_cmd); | |
1847 | install_element (INTERFACE_NODE, &ipv6_ospf6_transmitdelay_cmd); | |
1848 | install_element (INTERFACE_NODE, &ipv6_ospf6_instance_cmd); | |
508e53e2 | 1849 | |
718e3744 | 1850 | install_element (INTERFACE_NODE, &ipv6_ospf6_passive_cmd); |
1851 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_passive_cmd); | |
508e53e2 | 1852 | |
d42306d9 DT |
1853 | install_element (INTERFACE_NODE, &ipv6_ospf6_mtu_ignore_cmd); |
1854 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_mtu_ignore_cmd); | |
1855 | ||
508e53e2 | 1856 | install_element (INTERFACE_NODE, &ipv6_ospf6_advertise_prefix_list_cmd); |
1857 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_advertise_prefix_list_cmd); | |
c5926a92 DD |
1858 | |
1859 | install_element (INTERFACE_NODE, &ipv6_ospf6_network_cmd); | |
1860 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_network_cmd); | |
fd500689 VB |
1861 | |
1862 | /* reference bandwidth commands */ | |
1863 | install_element (OSPF6_NODE, &auto_cost_reference_bandwidth_cmd); | |
1864 | install_element (OSPF6_NODE, &no_auto_cost_reference_bandwidth_cmd); | |
508e53e2 | 1865 | } |
1866 | ||
a1b11f9b DS |
1867 | /* Clear the specified interface structure */ |
1868 | static void | |
1869 | ospf6_interface_clear (struct vty *vty, struct interface *ifp) | |
1870 | { | |
1871 | struct ospf6_interface *oi; | |
1872 | ||
1873 | if (!if_is_operative (ifp)) | |
1874 | return; | |
1875 | ||
1876 | if (ifp->info == NULL) | |
1877 | return; | |
1878 | ||
1879 | oi = (struct ospf6_interface *) ifp->info; | |
1880 | ||
1881 | if (IS_OSPF6_DEBUG_INTERFACE) | |
1882 | zlog_debug ("Interface %s: clear by reset", ifp->name); | |
1883 | ||
1884 | /* Reset the interface */ | |
ffa2c898 QY |
1885 | thread_add_event(master, interface_down, oi, 0, NULL); |
1886 | thread_add_event(master, interface_up, oi, 0, NULL); | |
a1b11f9b DS |
1887 | } |
1888 | ||
1889 | /* Clear interface */ | |
1890 | DEFUN (clear_ipv6_ospf6_interface, | |
1891 | clear_ipv6_ospf6_interface_cmd, | |
1892 | "clear ipv6 ospf6 interface [IFNAME]", | |
1893 | CLEAR_STR | |
1894 | IP6_STR | |
1895 | OSPF6_STR | |
1896 | INTERFACE_STR | |
1897 | IFNAME_STR | |
1898 | ) | |
1899 | { | |
51c26414 | 1900 | int idx_ifname = 4; |
a1b11f9b DS |
1901 | struct interface *ifp; |
1902 | struct listnode *node; | |
1903 | ||
1d68dbfe | 1904 | if (argc == 4) /* Clear all the ospfv3 interfaces. */ |
a1b11f9b | 1905 | { |
b2d7c082 | 1906 | for (ALL_LIST_ELEMENTS_RO (vrf_iflist (VRF_DEFAULT), node, ifp)) |
a1b11f9b DS |
1907 | ospf6_interface_clear (vty, ifp); |
1908 | } | |
1909 | else /* Interface name is specified. */ | |
1910 | { | |
1306c09a | 1911 | if ((ifp = if_lookup_by_name (argv[idx_ifname]->arg, VRF_DEFAULT)) == NULL) |
a1b11f9b | 1912 | { |
55f70b67 | 1913 | vty_out (vty, "No such Interface: %s\n", argv[idx_ifname]->arg); |
a1b11f9b DS |
1914 | return CMD_WARNING; |
1915 | } | |
1916 | ospf6_interface_clear (vty, ifp); | |
1917 | } | |
1918 | ||
1919 | return CMD_SUCCESS; | |
1920 | } | |
1921 | ||
1922 | void | |
1923 | install_element_ospf6_clear_interface (void) | |
1924 | { | |
1925 | install_element (ENABLE_NODE, &clear_ipv6_ospf6_interface_cmd); | |
1926 | } | |
1927 | ||
508e53e2 | 1928 | DEFUN (debug_ospf6_interface, |
1929 | debug_ospf6_interface_cmd, | |
1930 | "debug ospf6 interface", | |
1931 | DEBUG_STR | |
1932 | OSPF6_STR | |
1933 | "Debug OSPFv3 Interface\n" | |
1934 | ) | |
1935 | { | |
1936 | OSPF6_DEBUG_INTERFACE_ON (); | |
1937 | return CMD_SUCCESS; | |
1938 | } | |
1939 | ||
1940 | DEFUN (no_debug_ospf6_interface, | |
1941 | no_debug_ospf6_interface_cmd, | |
1942 | "no debug ospf6 interface", | |
1943 | NO_STR | |
1944 | DEBUG_STR | |
1945 | OSPF6_STR | |
1946 | "Debug OSPFv3 Interface\n" | |
1947 | ) | |
1948 | { | |
3b68735f | 1949 | OSPF6_DEBUG_INTERFACE_OFF (); |
508e53e2 | 1950 | return CMD_SUCCESS; |
1951 | } | |
1952 | ||
1953 | int | |
1954 | config_write_ospf6_debug_interface (struct vty *vty) | |
1955 | { | |
1956 | if (IS_OSPF6_DEBUG_INTERFACE) | |
26a429fe | 1957 | vty_out (vty, "debug ospf6 interface\n"); |
508e53e2 | 1958 | return 0; |
1959 | } | |
1960 | ||
1961 | void | |
6ac29a51 | 1962 | install_element_ospf6_debug_interface (void) |
508e53e2 | 1963 | { |
1964 | install_element (ENABLE_NODE, &debug_ospf6_interface_cmd); | |
1965 | install_element (ENABLE_NODE, &no_debug_ospf6_interface_cmd); | |
1966 | install_element (CONFIG_NODE, &debug_ospf6_interface_cmd); | |
1967 | install_element (CONFIG_NODE, &no_debug_ospf6_interface_cmd); | |
718e3744 | 1968 | } |
1969 | ||
1970 |