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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" |
c527acf1 | 34 | #include "ospf6_top.h" |
508e53e2 | 35 | #include "ospf6_network.h" |
36 | #include "ospf6_message.h" | |
37 | #include "ospf6_route.h" | |
718e3744 | 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" |
ef7bd2a3 | 45 | #include "ospf6_zebra.h" |
f16ae8cf | 46 | #include "lib/json.h" |
718e3744 | 47 | |
4a1ab8e4 | 48 | DEFINE_MTYPE_STATIC(OSPF6D, CFG_PLIST_NAME, "configured prefix list names") |
ae19c240 | 49 | DEFINE_QOBJ_TYPE(ospf6_interface) |
3012671f | 50 | DEFINE_HOOK(ospf6_interface_change, |
d62a17ae | 51 | (struct ospf6_interface * oi, int state, int old_state), |
52 | (oi, state, old_state)) | |
4a1ab8e4 | 53 | |
508e53e2 | 54 | unsigned char conf_debug_ospf6_interface = 0; |
55 | ||
2b64873d | 56 | const char *const ospf6_interface_state_str[] = { |
d62a17ae | 57 | "None", "Down", "Loopback", "Waiting", "PointToPoint", |
58 | "DROther", "BDR", "DR", NULL}; | |
718e3744 | 59 | |
c5d28568 K |
60 | struct ospf6_interface *ospf6_interface_lookup_by_ifindex(ifindex_t ifindex, |
61 | vrf_id_t vrf_id) | |
718e3744 | 62 | { |
d62a17ae | 63 | struct ospf6_interface *oi; |
64 | struct interface *ifp; | |
718e3744 | 65 | |
c5d28568 | 66 | ifp = if_lookup_by_index(ifindex, vrf_id); |
d62a17ae | 67 | if (ifp == NULL) |
68 | return (struct ospf6_interface *)NULL; | |
508e53e2 | 69 | |
d62a17ae | 70 | oi = (struct ospf6_interface *)ifp->info; |
71 | return oi; | |
718e3744 | 72 | } |
73 | ||
508e53e2 | 74 | /* schedule routing table recalculation */ |
d62a17ae | 75 | static void ospf6_interface_lsdb_hook(struct ospf6_lsa *lsa, |
76 | unsigned int reason) | |
718e3744 | 77 | { |
d62a17ae | 78 | struct ospf6_interface *oi; |
79 | ||
80 | if (lsa == NULL) | |
81 | return; | |
82 | ||
83 | oi = lsa->lsdb->data; | |
84 | switch (ntohs(lsa->header->type)) { | |
85 | case OSPF6_LSTYPE_LINK: | |
86 | if (oi->state == OSPF6_INTERFACE_DR) | |
87 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT(oi); | |
88 | if (oi->area) | |
89 | ospf6_spf_schedule(oi->area->ospf6, reason); | |
90 | break; | |
91 | ||
92 | default: | |
93 | break; | |
94 | } | |
718e3744 | 95 | } |
96 | ||
d62a17ae | 97 | static void ospf6_interface_lsdb_hook_add(struct ospf6_lsa *lsa) |
a0edf674 | 98 | { |
d62a17ae | 99 | ospf6_interface_lsdb_hook(lsa, ospf6_lsadd_to_spf_reason(lsa)); |
a0edf674 DD |
100 | } |
101 | ||
d62a17ae | 102 | static void ospf6_interface_lsdb_hook_remove(struct ospf6_lsa *lsa) |
a0edf674 | 103 | { |
d62a17ae | 104 | ospf6_interface_lsdb_hook(lsa, ospf6_lsremove_to_spf_reason(lsa)); |
a0edf674 DD |
105 | } |
106 | ||
d7c0a89a | 107 | static uint8_t ospf6_default_iftype(struct interface *ifp) |
c5926a92 | 108 | { |
d62a17ae | 109 | if (if_is_pointopoint(ifp)) |
110 | return OSPF_IFTYPE_POINTOPOINT; | |
111 | else if (if_is_loopback(ifp)) | |
112 | return OSPF_IFTYPE_LOOPBACK; | |
113 | else | |
114 | return OSPF_IFTYPE_BROADCAST; | |
c5926a92 DD |
115 | } |
116 | ||
d7c0a89a | 117 | static uint32_t ospf6_interface_get_cost(struct ospf6_interface *oi) |
c19543b2 | 118 | { |
d62a17ae | 119 | /* If all else fails, use default OSPF cost */ |
d7c0a89a QY |
120 | uint32_t cost; |
121 | uint32_t bw, refbw; | |
beadc736 | 122 | struct ospf6 *ospf6; |
27ae9bcd CS |
123 | /* interface speed and bw can be 0 in some platforms, |
124 | * use ospf default bw. If bw is configured then it would | |
125 | * be used. | |
126 | */ | |
127 | if (!oi->interface->bandwidth && oi->interface->speed) { | |
128 | bw = oi->interface->speed; | |
129 | } else { | |
130 | bw = oi->interface->bandwidth ? oi->interface->bandwidth | |
996c9314 | 131 | : OSPF6_INTERFACE_BANDWIDTH; |
27ae9bcd CS |
132 | } |
133 | ||
beadc736 | 134 | ospf6 = ospf6_lookup_by_vrf_id(oi->interface->vrf_id); |
d62a17ae | 135 | refbw = ospf6 ? ospf6->ref_bandwidth : OSPF6_REFERENCE_BANDWIDTH; |
136 | ||
137 | /* A specifed ip ospf cost overrides a calculated one. */ | |
138 | if (CHECK_FLAG(oi->flag, OSPF6_INTERFACE_NOAUTOCOST)) | |
139 | cost = oi->cost; | |
140 | else { | |
d7c0a89a | 141 | cost = (uint32_t)((double)refbw / (double)bw + (double)0.5); |
d62a17ae | 142 | if (cost < 1) |
143 | cost = 1; | |
144 | else if (cost > UINT32_MAX) | |
145 | cost = UINT32_MAX; | |
146 | } | |
147 | ||
148 | return cost; | |
c19543b2 VB |
149 | } |
150 | ||
0db8196a | 151 | static void ospf6_interface_force_recalculate_cost(struct ospf6_interface *oi) |
c19543b2 | 152 | { |
d62a17ae | 153 | /* update cost held in route_connected list in ospf6_interface */ |
154 | ospf6_interface_connected_route_update(oi->interface); | |
155 | ||
156 | /* execute LSA hooks */ | |
157 | if (oi->area) { | |
158 | OSPF6_LINK_LSA_SCHEDULE(oi); | |
159 | OSPF6_ROUTER_LSA_SCHEDULE(oi->area); | |
160 | OSPF6_NETWORK_LSA_SCHEDULE(oi); | |
161 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT(oi); | |
162 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB(oi->area); | |
163 | } | |
c19543b2 VB |
164 | } |
165 | ||
0db8196a JK |
166 | static void ospf6_interface_recalculate_cost(struct ospf6_interface *oi) |
167 | { | |
d7c0a89a | 168 | uint32_t newcost; |
0db8196a JK |
169 | |
170 | newcost = ospf6_interface_get_cost(oi); | |
171 | if (newcost == oi->cost) | |
172 | return; | |
173 | oi->cost = newcost; | |
174 | ||
175 | ospf6_interface_force_recalculate_cost(oi); | |
176 | } | |
177 | ||
718e3744 | 178 | /* Create new ospf6 interface structure */ |
d62a17ae | 179 | struct ospf6_interface *ospf6_interface_create(struct interface *ifp) |
718e3744 | 180 | { |
d62a17ae | 181 | struct ospf6_interface *oi; |
182 | unsigned int iobuflen; | |
183 | ||
9f5dc319 | 184 | oi = XCALLOC(MTYPE_OSPF6_IF, sizeof(struct ospf6_interface)); |
d62a17ae | 185 | |
d62a17ae | 186 | oi->area = (struct ospf6_area *)NULL; |
187 | oi->neighbor_list = list_new(); | |
188 | oi->neighbor_list->cmp = ospf6_neighbor_cmp; | |
189 | oi->linklocal_addr = (struct in6_addr *)NULL; | |
190 | oi->instance_id = OSPF6_INTERFACE_INSTANCE_ID; | |
191 | oi->transdelay = OSPF6_INTERFACE_TRANSDELAY; | |
192 | oi->priority = OSPF6_INTERFACE_PRIORITY; | |
193 | ||
194 | oi->hello_interval = OSPF_HELLO_INTERVAL_DEFAULT; | |
195 | oi->dead_interval = OSPF_ROUTER_DEAD_INTERVAL_DEFAULT; | |
196 | oi->rxmt_interval = OSPF_RETRANSMIT_INTERVAL_DEFAULT; | |
197 | oi->type = ospf6_default_iftype(ifp); | |
198 | oi->state = OSPF6_INTERFACE_DOWN; | |
199 | oi->flag = 0; | |
200 | oi->mtu_ignore = 0; | |
201 | oi->c_ifmtu = 0; | |
202 | ||
203 | /* Try to adjust I/O buffer size with IfMtu */ | |
204 | oi->ifmtu = ifp->mtu6; | |
205 | iobuflen = ospf6_iobuf_size(ifp->mtu6); | |
206 | if (oi->ifmtu > iobuflen) { | |
207 | if (IS_OSPF6_DEBUG_INTERFACE) | |
208 | zlog_debug( | |
209 | "Interface %s: IfMtu is adjusted to I/O buffer size: %d.", | |
210 | ifp->name, iobuflen); | |
211 | oi->ifmtu = iobuflen; | |
212 | } | |
213 | ||
214 | QOBJ_REG(oi, ospf6_interface); | |
215 | ||
216 | oi->lsupdate_list = ospf6_lsdb_create(oi); | |
217 | oi->lsack_list = ospf6_lsdb_create(oi); | |
218 | oi->lsdb = ospf6_lsdb_create(oi); | |
219 | oi->lsdb->hook_add = ospf6_interface_lsdb_hook_add; | |
220 | oi->lsdb->hook_remove = ospf6_interface_lsdb_hook_remove; | |
221 | oi->lsdb_self = ospf6_lsdb_create(oi); | |
222 | ||
223 | oi->route_connected = | |
224 | OSPF6_ROUTE_TABLE_CREATE(INTERFACE, CONNECTED_ROUTES); | |
225 | oi->route_connected->scope = oi; | |
226 | ||
227 | /* link both */ | |
228 | oi->interface = ifp; | |
229 | ifp->info = oi; | |
230 | ||
231 | /* Compute cost. */ | |
232 | oi->cost = ospf6_interface_get_cost(oi); | |
233 | ||
234 | return oi; | |
718e3744 | 235 | } |
236 | ||
d62a17ae | 237 | void ospf6_interface_delete(struct ospf6_interface *oi) |
718e3744 | 238 | { |
d62a17ae | 239 | struct listnode *node, *nnode; |
240 | struct ospf6_neighbor *on; | |
241 | ||
242 | QOBJ_UNREG(oi); | |
718e3744 | 243 | |
d62a17ae | 244 | for (ALL_LIST_ELEMENTS(oi->neighbor_list, node, nnode, on)) |
245 | ospf6_neighbor_delete(on); | |
ae19c240 | 246 | |
6a154c88 | 247 | list_delete(&oi->neighbor_list); |
718e3744 | 248 | |
d62a17ae | 249 | THREAD_OFF(oi->thread_send_hello); |
250 | THREAD_OFF(oi->thread_send_lsupdate); | |
251 | THREAD_OFF(oi->thread_send_lsack); | |
f80003b0 | 252 | THREAD_OFF(oi->thread_sso); |
508e53e2 | 253 | |
d62a17ae | 254 | ospf6_lsdb_remove_all(oi->lsdb); |
255 | ospf6_lsdb_remove_all(oi->lsupdate_list); | |
256 | ospf6_lsdb_remove_all(oi->lsack_list); | |
508e53e2 | 257 | |
d62a17ae | 258 | ospf6_lsdb_delete(oi->lsdb); |
259 | ospf6_lsdb_delete(oi->lsdb_self); | |
6452df09 | 260 | |
d62a17ae | 261 | ospf6_lsdb_delete(oi->lsupdate_list); |
262 | ospf6_lsdb_delete(oi->lsack_list); | |
718e3744 | 263 | |
e285b70d | 264 | ospf6_route_table_delete(oi->route_connected); |
718e3744 | 265 | |
d62a17ae | 266 | /* cut link */ |
267 | oi->interface->info = NULL; | |
718e3744 | 268 | |
d62a17ae | 269 | /* plist_name */ |
270 | if (oi->plist_name) | |
271 | XFREE(MTYPE_CFG_PLIST_NAME, oi->plist_name); | |
508e53e2 | 272 | |
d62a17ae | 273 | ospf6_bfd_info_free(&(oi->bfd_info)); |
7f342629 | 274 | |
22b982df PG |
275 | /* disable from area list if possible */ |
276 | ospf6_area_interface_delete(oi); | |
277 | ||
d62a17ae | 278 | XFREE(MTYPE_OSPF6_IF, oi); |
508e53e2 | 279 | } |
280 | ||
d62a17ae | 281 | void ospf6_interface_enable(struct ospf6_interface *oi) |
508e53e2 | 282 | { |
d62a17ae | 283 | UNSET_FLAG(oi->flag, OSPF6_INTERFACE_DISABLE); |
284 | ospf6_interface_state_update(oi->interface); | |
508e53e2 | 285 | } |
286 | ||
d62a17ae | 287 | void ospf6_interface_disable(struct ospf6_interface *oi) |
508e53e2 | 288 | { |
d62a17ae | 289 | SET_FLAG(oi->flag, OSPF6_INTERFACE_DISABLE); |
508e53e2 | 290 | |
d62a17ae | 291 | thread_execute(master, interface_down, oi, 0); |
508e53e2 | 292 | |
d62a17ae | 293 | ospf6_lsdb_remove_all(oi->lsdb); |
294 | ospf6_lsdb_remove_all(oi->lsdb_self); | |
295 | ospf6_lsdb_remove_all(oi->lsupdate_list); | |
296 | ospf6_lsdb_remove_all(oi->lsack_list); | |
508e53e2 | 297 | |
d62a17ae | 298 | THREAD_OFF(oi->thread_send_hello); |
299 | THREAD_OFF(oi->thread_send_lsupdate); | |
300 | THREAD_OFF(oi->thread_send_lsack); | |
f80003b0 | 301 | THREAD_OFF(oi->thread_sso); |
d9628728 | 302 | |
d62a17ae | 303 | THREAD_OFF(oi->thread_network_lsa); |
304 | THREAD_OFF(oi->thread_link_lsa); | |
305 | THREAD_OFF(oi->thread_intra_prefix_lsa); | |
76249532 | 306 | THREAD_OFF(oi->thread_as_extern_lsa); |
718e3744 | 307 | } |
308 | ||
309 | static struct in6_addr * | |
d62a17ae | 310 | ospf6_interface_get_linklocal_address(struct interface *ifp) |
718e3744 | 311 | { |
d62a17ae | 312 | struct listnode *n; |
313 | struct connected *c; | |
314 | struct in6_addr *l = (struct in6_addr *)NULL; | |
315 | ||
316 | /* for each connected address */ | |
317 | for (ALL_LIST_ELEMENTS_RO(ifp->connected, n, c)) { | |
318 | /* if family not AF_INET6, ignore */ | |
319 | if (c->address->family != AF_INET6) | |
320 | continue; | |
321 | ||
322 | /* linklocal scope check */ | |
323 | if (IN6_IS_ADDR_LINKLOCAL(&c->address->u.prefix6)) | |
324 | l = &c->address->u.prefix6; | |
325 | } | |
326 | return l; | |
718e3744 | 327 | } |
328 | ||
d62a17ae | 329 | void ospf6_interface_if_add(struct interface *ifp) |
718e3744 | 330 | { |
d62a17ae | 331 | struct ospf6_interface *oi; |
332 | unsigned int iobuflen; | |
333 | ||
334 | oi = (struct ospf6_interface *)ifp->info; | |
335 | if (oi == NULL) | |
336 | return; | |
337 | ||
338 | /* Try to adjust I/O buffer size with IfMtu */ | |
339 | if (oi->ifmtu == 0) | |
340 | oi->ifmtu = ifp->mtu6; | |
341 | iobuflen = ospf6_iobuf_size(ifp->mtu6); | |
342 | if (oi->ifmtu > iobuflen) { | |
343 | if (IS_OSPF6_DEBUG_INTERFACE) | |
344 | zlog_debug( | |
345 | "Interface %s: IfMtu is adjusted to I/O buffer size: %d.", | |
346 | ifp->name, iobuflen); | |
347 | oi->ifmtu = iobuflen; | |
348 | } | |
349 | ||
350 | /* interface start */ | |
351 | ospf6_interface_state_update(oi->interface); | |
718e3744 | 352 | } |
353 | ||
d62a17ae | 354 | void ospf6_interface_state_update(struct interface *ifp) |
718e3744 | 355 | { |
d62a17ae | 356 | struct ospf6_interface *oi; |
357 | unsigned int iobuflen; | |
358 | ||
359 | oi = (struct ospf6_interface *)ifp->info; | |
360 | if (oi == NULL) | |
361 | return; | |
d62a17ae | 362 | if (CHECK_FLAG(oi->flag, OSPF6_INTERFACE_DISABLE)) |
363 | return; | |
364 | ||
365 | /* Adjust the mtu values if the kernel told us something new */ | |
366 | if (ifp->mtu6 != oi->ifmtu) { | |
367 | /* If nothing configured, accept it and check for buffer size */ | |
368 | if (!oi->c_ifmtu) { | |
369 | oi->ifmtu = ifp->mtu6; | |
370 | iobuflen = ospf6_iobuf_size(ifp->mtu6); | |
371 | if (oi->ifmtu > iobuflen) { | |
372 | if (IS_OSPF6_DEBUG_INTERFACE) | |
373 | zlog_debug( | |
374 | "Interface %s: IfMtu is adjusted to I/O buffer size: %d.", | |
375 | ifp->name, iobuflen); | |
376 | oi->ifmtu = iobuflen; | |
377 | } | |
378 | } else if (oi->c_ifmtu > ifp->mtu6) { | |
379 | oi->ifmtu = ifp->mtu6; | |
380 | zlog_warn( | |
381 | "Configured mtu %u on %s overridden by kernel %u", | |
382 | oi->c_ifmtu, ifp->name, ifp->mtu6); | |
383 | } else | |
384 | oi->ifmtu = oi->c_ifmtu; | |
385 | } | |
386 | ||
387 | if (if_is_operative(ifp) | |
388 | && (ospf6_interface_get_linklocal_address(oi->interface) | |
389 | || if_is_loopback(oi->interface))) | |
849576ee | 390 | thread_execute(master, interface_up, oi, 0); |
d62a17ae | 391 | else |
849576ee | 392 | thread_execute(master, interface_down, oi, 0); |
d62a17ae | 393 | |
394 | return; | |
718e3744 | 395 | } |
396 | ||
d62a17ae | 397 | void ospf6_interface_connected_route_update(struct interface *ifp) |
718e3744 | 398 | { |
d62a17ae | 399 | struct ospf6_interface *oi; |
400 | struct ospf6_route *route; | |
401 | struct connected *c; | |
402 | struct listnode *node, *nnode; | |
403 | struct in6_addr nh_addr; | |
404 | ||
405 | oi = (struct ospf6_interface *)ifp->info; | |
406 | if (oi == NULL) | |
407 | return; | |
408 | ||
409 | /* reset linklocal pointer */ | |
410 | oi->linklocal_addr = ospf6_interface_get_linklocal_address(ifp); | |
411 | ||
412 | /* if area is null, do not make connected-route list */ | |
413 | if (oi->area == NULL) | |
414 | return; | |
415 | ||
416 | if (CHECK_FLAG(oi->flag, OSPF6_INTERFACE_DISABLE)) | |
417 | return; | |
418 | ||
419 | /* update "route to advertise" interface route table */ | |
e285b70d | 420 | ospf6_route_remove_all(oi->route_connected); |
d62a17ae | 421 | |
422 | for (ALL_LIST_ELEMENTS(oi->interface->connected, node, nnode, c)) { | |
423 | if (c->address->family != AF_INET6) | |
424 | continue; | |
425 | ||
426 | CONTINUE_IF_ADDRESS_LINKLOCAL(IS_OSPF6_DEBUG_INTERFACE, | |
427 | c->address); | |
428 | CONTINUE_IF_ADDRESS_UNSPECIFIED(IS_OSPF6_DEBUG_INTERFACE, | |
429 | c->address); | |
430 | CONTINUE_IF_ADDRESS_LOOPBACK(IS_OSPF6_DEBUG_INTERFACE, | |
431 | c->address); | |
432 | CONTINUE_IF_ADDRESS_V4COMPAT(IS_OSPF6_DEBUG_INTERFACE, | |
433 | c->address); | |
434 | CONTINUE_IF_ADDRESS_V4MAPPED(IS_OSPF6_DEBUG_INTERFACE, | |
435 | c->address); | |
436 | ||
437 | /* apply filter */ | |
438 | if (oi->plist_name) { | |
439 | struct prefix_list *plist; | |
440 | enum prefix_list_type ret; | |
d62a17ae | 441 | |
d62a17ae | 442 | plist = prefix_list_lookup(AFI_IP6, oi->plist_name); |
443 | ret = prefix_list_apply(plist, (void *)c->address); | |
444 | if (ret == PREFIX_DENY) { | |
445 | if (IS_OSPF6_DEBUG_INTERFACE) | |
446 | zlog_debug( | |
2dbe669b DA |
447 | "%pFX on %s filtered by prefix-list %s ", |
448 | c->address, oi->interface->name, | |
d62a17ae | 449 | oi->plist_name); |
450 | continue; | |
451 | } | |
452 | } | |
453 | ||
454 | route = ospf6_route_create(); | |
455 | memcpy(&route->prefix, c->address, sizeof(struct prefix)); | |
456 | apply_mask(&route->prefix); | |
457 | route->type = OSPF6_DEST_TYPE_NETWORK; | |
458 | route->path.area_id = oi->area->area_id; | |
459 | route->path.type = OSPF6_PATH_TYPE_INTRA; | |
460 | route->path.cost = oi->cost; | |
461 | inet_pton(AF_INET6, "::1", &nh_addr); | |
462 | ospf6_route_add_nexthop(route, oi->interface->ifindex, | |
463 | &nh_addr); | |
e285b70d | 464 | ospf6_route_add(route, oi->route_connected); |
d62a17ae | 465 | } |
466 | ||
467 | /* create new Link-LSA */ | |
468 | OSPF6_LINK_LSA_SCHEDULE(oi); | |
469 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT(oi); | |
470 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB(oi->area); | |
718e3744 | 471 | } |
472 | ||
d7c0a89a | 473 | static void ospf6_interface_state_change(uint8_t next_state, |
d62a17ae | 474 | struct ospf6_interface *oi) |
718e3744 | 475 | { |
d7c0a89a | 476 | uint8_t prev_state; |
beadc736 | 477 | struct ospf6 *ospf6; |
d62a17ae | 478 | |
479 | prev_state = oi->state; | |
480 | oi->state = next_state; | |
481 | ||
482 | if (prev_state == next_state) | |
483 | return; | |
484 | ||
485 | /* log */ | |
486 | if (IS_OSPF6_DEBUG_INTERFACE) { | |
487 | zlog_debug("Interface state change %s: %s -> %s", | |
488 | oi->interface->name, | |
489 | ospf6_interface_state_str[prev_state], | |
490 | ospf6_interface_state_str[next_state]); | |
491 | } | |
492 | oi->state_change++; | |
beadc736 | 493 | ospf6 = ospf6_lookup_by_vrf_id(oi->interface->vrf_id); |
d62a17ae | 494 | |
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)) | |
499 | ospf6_sso(oi->interface->ifindex, &alldrouters6, | |
beadc736 | 500 | IPV6_LEAVE_GROUP, ospf6->fd); |
d62a17ae | 501 | |
502 | if ((prev_state != OSPF6_INTERFACE_DR | |
503 | && prev_state != OSPF6_INTERFACE_BDR) | |
504 | && (next_state == OSPF6_INTERFACE_DR | |
505 | || next_state == OSPF6_INTERFACE_BDR)) | |
506 | ospf6_sso(oi->interface->ifindex, &alldrouters6, | |
beadc736 | 507 | IPV6_JOIN_GROUP, ospf6->fd); |
d62a17ae | 508 | |
509 | OSPF6_ROUTER_LSA_SCHEDULE(oi->area); | |
bb4c5661 | 510 | OSPF6_LINK_LSA_SCHEDULE(oi); |
d62a17ae | 511 | if (next_state == OSPF6_INTERFACE_DOWN) { |
512 | OSPF6_NETWORK_LSA_EXECUTE(oi); | |
513 | OSPF6_INTRA_PREFIX_LSA_EXECUTE_TRANSIT(oi); | |
514 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB(oi->area); | |
76249532 | 515 | OSPF6_INTRA_PREFIX_LSA_EXECUTE_TRANSIT(oi); |
d62a17ae | 516 | } else if (prev_state == OSPF6_INTERFACE_DR |
517 | || next_state == OSPF6_INTERFACE_DR) { | |
518 | OSPF6_NETWORK_LSA_SCHEDULE(oi); | |
519 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT(oi); | |
520 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB(oi->area); | |
521 | } | |
522 | ||
523 | hook_call(ospf6_interface_change, oi, next_state, prev_state); | |
718e3744 | 524 | } |
525 | ||
6b0655a2 | 526 | |
508e53e2 | 527 | /* DR Election, RFC2328 section 9.4 */ |
718e3744 | 528 | |
d62a17ae | 529 | #define IS_ELIGIBLE(n) \ |
530 | ((n)->state >= OSPF6_NEIGHBOR_TWOWAY && (n)->priority != 0) | |
718e3744 | 531 | |
d62a17ae | 532 | static struct ospf6_neighbor *better_bdrouter(struct ospf6_neighbor *a, |
533 | struct ospf6_neighbor *b) | |
508e53e2 | 534 | { |
d62a17ae | 535 | if ((a == NULL || !IS_ELIGIBLE(a) || a->drouter == a->router_id) |
536 | && (b == NULL || !IS_ELIGIBLE(b) || b->drouter == b->router_id)) | |
537 | return NULL; | |
538 | else if (a == NULL || !IS_ELIGIBLE(a) || a->drouter == a->router_id) | |
539 | return b; | |
540 | else if (b == NULL || !IS_ELIGIBLE(b) || b->drouter == b->router_id) | |
541 | return a; | |
542 | ||
543 | if (a->bdrouter == a->router_id && b->bdrouter != b->router_id) | |
544 | return a; | |
545 | if (a->bdrouter != a->router_id && b->bdrouter == b->router_id) | |
546 | return b; | |
547 | ||
548 | if (a->priority > b->priority) | |
549 | return a; | |
550 | if (a->priority < b->priority) | |
551 | return b; | |
552 | ||
553 | if (ntohl(a->router_id) > ntohl(b->router_id)) | |
554 | return a; | |
555 | if (ntohl(a->router_id) < ntohl(b->router_id)) | |
556 | return b; | |
557 | ||
558 | zlog_warn("Router-ID duplicate ?"); | |
559 | return a; | |
508e53e2 | 560 | } |
718e3744 | 561 | |
d62a17ae | 562 | static struct ospf6_neighbor *better_drouter(struct ospf6_neighbor *a, |
563 | struct ospf6_neighbor *b) | |
508e53e2 | 564 | { |
d62a17ae | 565 | if ((a == NULL || !IS_ELIGIBLE(a) || a->drouter != a->router_id) |
566 | && (b == NULL || !IS_ELIGIBLE(b) || b->drouter != b->router_id)) | |
567 | return NULL; | |
568 | else if (a == NULL || !IS_ELIGIBLE(a) || a->drouter != a->router_id) | |
569 | return b; | |
570 | else if (b == NULL || !IS_ELIGIBLE(b) || b->drouter != b->router_id) | |
571 | return a; | |
572 | ||
573 | if (a->drouter == a->router_id && b->drouter != b->router_id) | |
574 | return a; | |
575 | if (a->drouter != a->router_id && b->drouter == b->router_id) | |
576 | return b; | |
577 | ||
578 | if (a->priority > b->priority) | |
579 | return a; | |
580 | if (a->priority < b->priority) | |
581 | return b; | |
582 | ||
583 | if (ntohl(a->router_id) > ntohl(b->router_id)) | |
584 | return a; | |
585 | if (ntohl(a->router_id) < ntohl(b->router_id)) | |
586 | return b; | |
587 | ||
588 | zlog_warn("Router-ID duplicate ?"); | |
589 | return a; | |
718e3744 | 590 | } |
591 | ||
d7c0a89a | 592 | static uint8_t dr_election(struct ospf6_interface *oi) |
718e3744 | 593 | { |
d62a17ae | 594 | struct listnode *node, *nnode; |
595 | struct ospf6_neighbor *on, *drouter, *bdrouter, myself; | |
596 | struct ospf6_neighbor *best_drouter, *best_bdrouter; | |
d7c0a89a | 597 | uint8_t next_state = 0; |
d62a17ae | 598 | |
599 | drouter = bdrouter = NULL; | |
600 | best_drouter = best_bdrouter = NULL; | |
601 | ||
602 | /* pseudo neighbor myself, including noting current DR/BDR (1) */ | |
603 | memset(&myself, 0, sizeof(myself)); | |
604 | inet_ntop(AF_INET, &oi->area->ospf6->router_id, myself.name, | |
605 | sizeof(myself.name)); | |
606 | myself.state = OSPF6_NEIGHBOR_TWOWAY; | |
607 | myself.drouter = oi->drouter; | |
608 | myself.bdrouter = oi->bdrouter; | |
609 | myself.priority = oi->priority; | |
610 | myself.router_id = oi->area->ospf6->router_id; | |
611 | ||
612 | /* Electing BDR (2) */ | |
613 | for (ALL_LIST_ELEMENTS(oi->neighbor_list, node, nnode, on)) | |
614 | bdrouter = better_bdrouter(bdrouter, on); | |
615 | ||
616 | best_bdrouter = bdrouter; | |
617 | bdrouter = better_bdrouter(best_bdrouter, &myself); | |
618 | ||
619 | /* Electing DR (3) */ | |
620 | for (ALL_LIST_ELEMENTS(oi->neighbor_list, node, nnode, on)) | |
621 | drouter = better_drouter(drouter, on); | |
622 | ||
623 | best_drouter = drouter; | |
624 | drouter = better_drouter(best_drouter, &myself); | |
625 | if (drouter == NULL) | |
626 | drouter = bdrouter; | |
627 | ||
628 | /* the router itself is newly/no longer DR/BDR (4) */ | |
629 | if ((drouter == &myself && myself.drouter != myself.router_id) | |
630 | || (drouter != &myself && myself.drouter == myself.router_id) | |
631 | || (bdrouter == &myself && myself.bdrouter != myself.router_id) | |
632 | || (bdrouter != &myself && myself.bdrouter == myself.router_id)) { | |
633 | myself.drouter = (drouter ? drouter->router_id : htonl(0)); | |
634 | myself.bdrouter = (bdrouter ? bdrouter->router_id : htonl(0)); | |
635 | ||
636 | /* compatible to Electing BDR (2) */ | |
637 | bdrouter = better_bdrouter(best_bdrouter, &myself); | |
638 | ||
639 | /* compatible to Electing DR (3) */ | |
640 | drouter = better_drouter(best_drouter, &myself); | |
641 | if (drouter == NULL) | |
642 | drouter = bdrouter; | |
643 | } | |
644 | ||
645 | /* Set interface state accordingly (5) */ | |
646 | if (drouter && drouter == &myself) | |
647 | next_state = OSPF6_INTERFACE_DR; | |
648 | else if (bdrouter && bdrouter == &myself) | |
649 | next_state = OSPF6_INTERFACE_BDR; | |
650 | else | |
651 | next_state = OSPF6_INTERFACE_DROTHER; | |
652 | ||
653 | /* If NBMA, schedule Start for each neighbor having priority of 0 (6) */ | |
654 | /* XXX */ | |
655 | ||
656 | /* If DR or BDR change, invoke AdjOK? for each neighbor (7) */ | |
657 | /* RFC 2328 section 12.4. Originating LSAs (3) will be handled | |
658 | accordingly after AdjOK */ | |
659 | if (oi->drouter != (drouter ? drouter->router_id : htonl(0)) | |
660 | || oi->bdrouter != (bdrouter ? bdrouter->router_id : htonl(0))) { | |
661 | if (IS_OSPF6_DEBUG_INTERFACE) | |
662 | zlog_debug("DR Election on %s: DR: %s BDR: %s", | |
663 | oi->interface->name, | |
664 | (drouter ? drouter->name : "0.0.0.0"), | |
665 | (bdrouter ? bdrouter->name : "0.0.0.0")); | |
666 | ||
667 | for (ALL_LIST_ELEMENTS_RO(oi->neighbor_list, node, on)) { | |
668 | if (on->state < OSPF6_NEIGHBOR_TWOWAY) | |
669 | continue; | |
670 | /* Schedule AdjOK. */ | |
671 | thread_add_event(master, adj_ok, on, 0, NULL); | |
672 | } | |
673 | } | |
674 | ||
675 | oi->drouter = (drouter ? drouter->router_id : htonl(0)); | |
676 | oi->bdrouter = (bdrouter ? bdrouter->router_id : htonl(0)); | |
677 | return next_state; | |
718e3744 | 678 | } |
679 | ||
6b0655a2 | 680 | |
508e53e2 | 681 | /* Interface State Machine */ |
d62a17ae | 682 | int interface_up(struct thread *thread) |
718e3744 | 683 | { |
d62a17ae | 684 | struct ospf6_interface *oi; |
beadc736 | 685 | struct ospf6 *ospf6; |
d62a17ae | 686 | |
687 | oi = (struct ospf6_interface *)THREAD_ARG(thread); | |
688 | assert(oi && oi->interface); | |
689 | ||
5aeb4f3c DL |
690 | if (!oi->type_cfg) |
691 | oi->type = ospf6_default_iftype(oi->interface); | |
692 | ||
f80003b0 RZ |
693 | /* |
694 | * Remove old pointer. If this thread wasn't a timer this | |
695 | * operation won't make a difference, because it is already NULL. | |
696 | */ | |
697 | oi->thread_sso = NULL; | |
698 | ||
d62a17ae | 699 | if (IS_OSPF6_DEBUG_INTERFACE) |
700 | zlog_debug("Interface Event %s: [InterfaceUp]", | |
701 | oi->interface->name); | |
702 | ||
703 | /* check physical interface is up */ | |
704 | if (!if_is_operative(oi->interface)) { | |
705 | if (IS_OSPF6_DEBUG_INTERFACE) | |
706 | zlog_debug( | |
707 | "Interface %s is down, can't execute [InterfaceUp]", | |
708 | oi->interface->name); | |
709 | return 0; | |
710 | } | |
711 | ||
712 | /* check interface has a link-local address */ | |
713 | if (!(ospf6_interface_get_linklocal_address(oi->interface) | |
714 | || if_is_loopback(oi->interface))) { | |
715 | if (IS_OSPF6_DEBUG_INTERFACE) | |
716 | zlog_debug( | |
717 | "Interface %s has no link local address, can't execute [InterfaceUp]", | |
718 | oi->interface->name); | |
719 | return 0; | |
720 | } | |
721 | ||
722 | /* Recompute cost */ | |
723 | ospf6_interface_recalculate_cost(oi); | |
724 | ||
725 | /* if already enabled, do nothing */ | |
726 | if (oi->state > OSPF6_INTERFACE_DOWN) { | |
727 | if (IS_OSPF6_DEBUG_INTERFACE) | |
728 | zlog_debug("Interface %s already enabled", | |
729 | oi->interface->name); | |
730 | return 0; | |
731 | } | |
732 | ||
733 | /* If no area assigned, return */ | |
734 | if (oi->area == NULL) { | |
735 | zlog_debug( | |
736 | "%s: Not scheduleing Hello for %s as there is no area assigned yet", | |
737 | __func__, oi->interface->name); | |
738 | return 0; | |
739 | } | |
740 | ||
bc482dc0 RZ |
741 | #ifdef __FreeBSD__ |
742 | /* | |
743 | * XXX: Schedule IPv6 group join for later, otherwise we might | |
744 | * lose the multicast group registration caused by IPv6 group | |
745 | * leave race. | |
746 | */ | |
747 | if (oi->sso_try_cnt == 0) { | |
748 | oi->sso_try_cnt++; | |
749 | zlog_info("Scheduling %s for sso", oi->interface->name); | |
750 | thread_add_timer(master, interface_up, oi, | |
751 | OSPF6_INTERFACE_SSO_RETRY_INT, | |
752 | &oi->thread_sso); | |
753 | return 0; | |
754 | } | |
755 | #endif /* __FreeBSD__ */ | |
beadc736 | 756 | if (oi->area->ospf6) |
757 | ospf6 = oi->area->ospf6; | |
758 | else | |
759 | ospf6 = ospf6_lookup_by_vrf_id(oi->interface->vrf_id); | |
bc482dc0 | 760 | |
d62a17ae | 761 | /* Join AllSPFRouters */ |
beadc736 | 762 | if (ospf6_sso(oi->interface->ifindex, &allspfrouters6, IPV6_JOIN_GROUP, |
763 | ospf6->fd) | |
d62a17ae | 764 | < 0) { |
765 | if (oi->sso_try_cnt++ < OSPF6_INTERFACE_SSO_RETRY_MAX) { | |
766 | zlog_info( | |
767 | "Scheduling %s for sso retry, trial count: %d", | |
768 | oi->interface->name, oi->sso_try_cnt); | |
769 | thread_add_timer(master, interface_up, oi, | |
f80003b0 RZ |
770 | OSPF6_INTERFACE_SSO_RETRY_INT, |
771 | &oi->thread_sso); | |
d62a17ae | 772 | } |
773 | return 0; | |
774 | } | |
775 | oi->sso_try_cnt = 0; /* Reset on success */ | |
776 | ||
777 | /* Update interface route */ | |
778 | ospf6_interface_connected_route_update(oi->interface); | |
779 | ||
780 | /* Schedule Hello */ | |
781 | if (!CHECK_FLAG(oi->flag, OSPF6_INTERFACE_PASSIVE) | |
782 | && !if_is_loopback(oi->interface)) { | |
783 | oi->thread_send_hello = NULL; | |
784 | thread_add_event(master, ospf6_hello_send, oi, 0, | |
785 | &oi->thread_send_hello); | |
786 | } | |
787 | ||
788 | /* decide next interface state */ | |
e5973353 | 789 | if (oi->type == OSPF_IFTYPE_POINTOPOINT) { |
d62a17ae | 790 | ospf6_interface_state_change(OSPF6_INTERFACE_POINTTOPOINT, oi); |
791 | } else if (oi->priority == 0) | |
792 | ospf6_interface_state_change(OSPF6_INTERFACE_DROTHER, oi); | |
793 | else { | |
794 | ospf6_interface_state_change(OSPF6_INTERFACE_WAITING, oi); | |
795 | thread_add_timer(master, wait_timer, oi, oi->dead_interval, | |
796 | NULL); | |
797 | } | |
798 | ||
799 | return 0; | |
718e3744 | 800 | } |
801 | ||
d62a17ae | 802 | int wait_timer(struct thread *thread) |
718e3744 | 803 | { |
d62a17ae | 804 | struct ospf6_interface *oi; |
718e3744 | 805 | |
d62a17ae | 806 | oi = (struct ospf6_interface *)THREAD_ARG(thread); |
807 | assert(oi && oi->interface); | |
718e3744 | 808 | |
d62a17ae | 809 | if (IS_OSPF6_DEBUG_INTERFACE) |
810 | zlog_debug("Interface Event %s: [WaitTimer]", | |
811 | oi->interface->name); | |
718e3744 | 812 | |
d62a17ae | 813 | if (oi->state == OSPF6_INTERFACE_WAITING) |
814 | ospf6_interface_state_change(dr_election(oi), oi); | |
718e3744 | 815 | |
d62a17ae | 816 | return 0; |
718e3744 | 817 | } |
818 | ||
d62a17ae | 819 | int backup_seen(struct thread *thread) |
508e53e2 | 820 | { |
d62a17ae | 821 | struct ospf6_interface *oi; |
508e53e2 | 822 | |
d62a17ae | 823 | oi = (struct ospf6_interface *)THREAD_ARG(thread); |
824 | assert(oi && oi->interface); | |
508e53e2 | 825 | |
d62a17ae | 826 | if (IS_OSPF6_DEBUG_INTERFACE) |
827 | zlog_debug("Interface Event %s: [BackupSeen]", | |
828 | oi->interface->name); | |
508e53e2 | 829 | |
d62a17ae | 830 | if (oi->state == OSPF6_INTERFACE_WAITING) |
831 | ospf6_interface_state_change(dr_election(oi), oi); | |
508e53e2 | 832 | |
d62a17ae | 833 | return 0; |
508e53e2 | 834 | } |
835 | ||
d62a17ae | 836 | int neighbor_change(struct thread *thread) |
718e3744 | 837 | { |
d62a17ae | 838 | struct ospf6_interface *oi; |
508e53e2 | 839 | |
d62a17ae | 840 | oi = (struct ospf6_interface *)THREAD_ARG(thread); |
841 | assert(oi && oi->interface); | |
508e53e2 | 842 | |
d62a17ae | 843 | if (IS_OSPF6_DEBUG_INTERFACE) |
844 | zlog_debug("Interface Event %s: [NeighborChange]", | |
845 | oi->interface->name); | |
508e53e2 | 846 | |
d62a17ae | 847 | if (oi->state == OSPF6_INTERFACE_DROTHER |
848 | || oi->state == OSPF6_INTERFACE_BDR | |
849 | || oi->state == OSPF6_INTERFACE_DR) | |
850 | ospf6_interface_state_change(dr_election(oi), oi); | |
508e53e2 | 851 | |
d62a17ae | 852 | return 0; |
718e3744 | 853 | } |
854 | ||
d62a17ae | 855 | int interface_down(struct thread *thread) |
718e3744 | 856 | { |
d62a17ae | 857 | struct ospf6_interface *oi; |
858 | struct listnode *node, *nnode; | |
859 | struct ospf6_neighbor *on; | |
beadc736 | 860 | struct ospf6 *ospf6; |
508e53e2 | 861 | |
d62a17ae | 862 | oi = (struct ospf6_interface *)THREAD_ARG(thread); |
863 | assert(oi && oi->interface); | |
508e53e2 | 864 | |
d62a17ae | 865 | if (IS_OSPF6_DEBUG_INTERFACE) |
866 | zlog_debug("Interface Event %s: [InterfaceDown]", | |
867 | oi->interface->name); | |
508e53e2 | 868 | |
d62a17ae | 869 | /* Stop Hellos */ |
870 | THREAD_OFF(oi->thread_send_hello); | |
424cc3bd | 871 | |
f80003b0 RZ |
872 | /* Stop trying to set socket options. */ |
873 | THREAD_OFF(oi->thread_sso); | |
beadc736 | 874 | ospf6 = ospf6_lookup_by_vrf_id(oi->interface->vrf_id); |
d62a17ae | 875 | /* Leave AllSPFRouters */ |
876 | if (oi->state > OSPF6_INTERFACE_DOWN) | |
877 | ospf6_sso(oi->interface->ifindex, &allspfrouters6, | |
beadc736 | 878 | IPV6_LEAVE_GROUP, ospf6->fd); |
508e53e2 | 879 | |
d62a17ae | 880 | ospf6_interface_state_change(OSPF6_INTERFACE_DOWN, oi); |
508e53e2 | 881 | |
d62a17ae | 882 | for (ALL_LIST_ELEMENTS(oi->neighbor_list, node, nnode, on)) |
883 | ospf6_neighbor_delete(on); | |
508e53e2 | 884 | |
d62a17ae | 885 | list_delete_all_node(oi->neighbor_list); |
886 | ||
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); | |
891 | return 0; | |
718e3744 | 892 | } |
893 | ||
6b0655a2 | 894 | |
5aeb4f3c DL |
895 | static const char *ospf6_iftype_str(uint8_t iftype) |
896 | { | |
897 | switch (iftype) { | |
898 | case OSPF_IFTYPE_LOOPBACK: | |
899 | return "LOOPBACK"; | |
900 | case OSPF_IFTYPE_BROADCAST: | |
901 | return "BROADCAST"; | |
902 | case OSPF_IFTYPE_POINTOPOINT: | |
903 | return "POINTOPOINT"; | |
904 | } | |
905 | return "UNKNOWN"; | |
906 | } | |
907 | ||
718e3744 | 908 | /* show specified interface structure */ |
f16ae8cf | 909 | static int ospf6_interface_show(struct vty *vty, struct interface *ifp, |
910 | json_object *json_obj, bool use_json) | |
718e3744 | 911 | { |
d62a17ae | 912 | struct ospf6_interface *oi; |
913 | struct connected *c; | |
914 | struct prefix *p; | |
915 | struct listnode *i; | |
916 | char strbuf[PREFIX2STR_BUFFER], drouter[32], bdrouter[32]; | |
5aeb4f3c | 917 | uint8_t default_iftype; |
d62a17ae | 918 | struct timeval res, now; |
919 | char duration[32]; | |
2e37407f | 920 | struct ospf6_lsa *lsa, *lsanext; |
f16ae8cf | 921 | json_object *json_arr; |
922 | json_object *json_addr; | |
d62a17ae | 923 | |
5aeb4f3c | 924 | default_iftype = ospf6_default_iftype(ifp); |
d62a17ae | 925 | |
f16ae8cf | 926 | if (use_json) { |
927 | json_object_string_add(json_obj, "status", | |
928 | (if_is_operative(ifp) ? "up" : "down")); | |
929 | json_object_string_add(json_obj, "type", | |
930 | ospf6_iftype_str(default_iftype)); | |
931 | json_object_int_add(json_obj, "interfaceId", ifp->ifindex); | |
932 | ||
933 | if (ifp->info == NULL) { | |
934 | json_object_boolean_false_add(json_obj, "ospf6Enabled"); | |
935 | return 0; | |
936 | } | |
937 | json_object_boolean_true_add(json_obj, "ospf6Enabled"); | |
d62a17ae | 938 | |
d62a17ae | 939 | oi = (struct ospf6_interface *)ifp->info; |
940 | ||
f16ae8cf | 941 | if (if_is_operative(ifp) && oi->type != default_iftype) |
942 | json_object_string_add(json_obj, "operatingAsType", | |
943 | ospf6_iftype_str(oi->type)); | |
944 | ||
945 | } else { | |
946 | vty_out(vty, "%s is %s, type %s\n", ifp->name, | |
947 | (if_is_operative(ifp) ? "up" : "down"), | |
948 | ospf6_iftype_str(default_iftype)); | |
949 | vty_out(vty, " Interface ID: %d\n", ifp->ifindex); | |
950 | ||
951 | if (ifp->info == NULL) { | |
952 | vty_out(vty, " OSPF not enabled on this interface\n"); | |
953 | return 0; | |
d62a17ae | 954 | } |
f16ae8cf | 955 | oi = (struct ospf6_interface *)ifp->info; |
956 | ||
957 | if (if_is_operative(ifp) && oi->type != default_iftype) | |
958 | vty_out(vty, " Operating as type %s\n", | |
959 | ospf6_iftype_str(oi->type)); | |
d62a17ae | 960 | } |
961 | ||
f16ae8cf | 962 | if (use_json) { |
963 | json_arr = json_object_new_array(); | |
964 | for (ALL_LIST_ELEMENTS_RO(ifp->connected, i, c)) { | |
965 | json_addr = json_object_new_object(); | |
966 | p = c->address; | |
967 | prefix2str(p, strbuf, sizeof(strbuf)); | |
968 | switch (p->family) { | |
969 | case AF_INET: | |
970 | json_object_string_add(json_addr, "type", | |
971 | "inet"); | |
972 | json_object_string_add(json_addr, "address", | |
973 | strbuf); | |
974 | json_object_array_add(json_arr, json_addr); | |
975 | break; | |
976 | case AF_INET6: | |
977 | json_object_string_add(json_addr, "type", | |
978 | "inet6"); | |
979 | json_object_string_add(json_addr, "address", | |
980 | strbuf); | |
981 | json_object_array_add(json_arr, json_addr); | |
982 | break; | |
983 | default: | |
984 | json_object_string_add(json_addr, "type", | |
985 | "unknown"); | |
986 | json_object_string_add(json_addr, "address", | |
987 | strbuf); | |
988 | json_object_array_add(json_arr, json_addr); | |
989 | break; | |
990 | } | |
991 | } | |
992 | json_object_object_add(json_obj, "internetAddress", json_arr); | |
993 | } else { | |
994 | vty_out(vty, " Internet Address:\n"); | |
995 | ||
996 | for (ALL_LIST_ELEMENTS_RO(ifp->connected, i, c)) { | |
997 | p = c->address; | |
998 | prefix2str(p, strbuf, sizeof(strbuf)); | |
999 | switch (p->family) { | |
1000 | case AF_INET: | |
1001 | vty_out(vty, " inet : %pFX\n", p); | |
1002 | break; | |
1003 | case AF_INET6: | |
1004 | vty_out(vty, " inet6: %pFX\n", p); | |
1005 | break; | |
1006 | default: | |
1007 | vty_out(vty, " ??? : %pFX\n", p); | |
1008 | break; | |
1009 | } | |
1010 | } | |
1011 | } | |
1012 | ||
1013 | if (use_json) { | |
1014 | if (oi->area) { | |
1015 | json_object_boolean_true_add(json_obj, | |
1016 | "attachedToArea"); | |
1017 | json_object_int_add(json_obj, "instanceId", | |
1018 | oi->instance_id); | |
1019 | json_object_int_add(json_obj, "interfaceMtu", | |
1020 | oi->ifmtu); | |
1021 | json_object_int_add(json_obj, "autoDetect", ifp->mtu6); | |
1022 | json_object_string_add(json_obj, "mtuMismatchDetection", | |
1023 | oi->mtu_ignore ? "disabled" | |
1024 | : "enabled"); | |
1025 | inet_ntop(AF_INET, &oi->area->area_id, strbuf, | |
1026 | sizeof(strbuf)); | |
1027 | json_object_string_add(json_obj, "areaId", strbuf); | |
1028 | json_object_int_add(json_obj, "cost", oi->cost); | |
1029 | } else | |
1030 | json_object_boolean_false_add(json_obj, | |
1031 | "attachedToArea"); | |
1032 | ||
1033 | } else { | |
1034 | if (oi->area) { | |
1035 | vty_out(vty, | |
1036 | " Instance ID %d, Interface MTU %d (autodetect: %d)\n", | |
1037 | oi->instance_id, oi->ifmtu, ifp->mtu6); | |
1038 | vty_out(vty, " MTU mismatch detection: %s\n", | |
1039 | oi->mtu_ignore ? "disabled" : "enabled"); | |
1040 | inet_ntop(AF_INET, &oi->area->area_id, strbuf, | |
1041 | sizeof(strbuf)); | |
1042 | vty_out(vty, " Area ID %s, Cost %u\n", strbuf, | |
1043 | oi->cost); | |
1044 | } else | |
1045 | vty_out(vty, " Not Attached to Area\n"); | |
1046 | } | |
1047 | ||
1048 | if (use_json) { | |
1049 | json_object_string_add(json_obj, "ospf6InterfaceState", | |
1050 | ospf6_interface_state_str[oi->state]); | |
1051 | json_object_int_add(json_obj, "transmitDelaySec", | |
1052 | oi->transdelay); | |
1053 | json_object_int_add(json_obj, "priority", oi->priority); | |
1054 | json_object_int_add(json_obj, "timerIntervalsConfigHello", | |
1055 | oi->hello_interval); | |
1056 | json_object_int_add(json_obj, "timerIntervalsConfigDead", | |
1057 | oi->dead_interval); | |
1058 | json_object_int_add(json_obj, "timerIntervalsConfigRetransmit", | |
1059 | oi->rxmt_interval); | |
1060 | } else { | |
1061 | vty_out(vty, " State %s, Transmit Delay %d sec, Priority %d\n", | |
1062 | ospf6_interface_state_str[oi->state], oi->transdelay, | |
1063 | oi->priority); | |
1064 | vty_out(vty, " Timer intervals configured:\n"); | |
1065 | vty_out(vty, " Hello %d, Dead %d, Retransmit %d\n", | |
1066 | oi->hello_interval, oi->dead_interval, | |
1067 | oi->rxmt_interval); | |
1068 | } | |
d62a17ae | 1069 | |
1070 | inet_ntop(AF_INET, &oi->drouter, drouter, sizeof(drouter)); | |
1071 | inet_ntop(AF_INET, &oi->bdrouter, bdrouter, sizeof(bdrouter)); | |
f16ae8cf | 1072 | if (use_json) { |
1073 | json_object_string_add(json_obj, "dr", drouter); | |
1074 | json_object_string_add(json_obj, "bdr", bdrouter); | |
1075 | json_object_int_add(json_obj, "numberOfInterfaceScopedLsa", | |
1076 | oi->lsdb->count); | |
1077 | } else { | |
1078 | vty_out(vty, " DR: %s BDR: %s\n", drouter, bdrouter); | |
1079 | vty_out(vty, " Number of I/F scoped LSAs is %u\n", | |
1080 | oi->lsdb->count); | |
1081 | } | |
d62a17ae | 1082 | |
1083 | monotime(&now); | |
1084 | ||
f16ae8cf | 1085 | if (use_json) { |
1086 | timerclear(&res); | |
1087 | if (oi->thread_send_lsupdate) | |
1088 | timersub(&oi->thread_send_lsupdate->u.sands, &now, | |
1089 | &res); | |
1090 | timerstring(&res, duration, sizeof(duration)); | |
1091 | json_object_int_add(json_obj, "pendingLsaLsUpdateCount", | |
1092 | oi->lsupdate_list->count); | |
1093 | json_object_string_add(json_obj, "pendingLsaLsUpdateTime", | |
1094 | duration); | |
1095 | json_object_string_add( | |
1096 | json_obj, "lsUpdateSendThread", | |
1097 | (oi->thread_send_lsupdate ? "on" : "off")); | |
1098 | ||
1099 | json_arr = json_object_new_array(); | |
1100 | for (ALL_LSDB(oi->lsupdate_list, lsa, lsanext)) | |
1101 | json_object_array_add( | |
1102 | json_arr, json_object_new_string(lsa->name)); | |
1103 | json_object_object_add(json_obj, "pendingLsaLsUpdate", | |
1104 | json_arr); | |
1105 | ||
1106 | timerclear(&res); | |
1107 | if (oi->thread_send_lsack) | |
1108 | timersub(&oi->thread_send_lsack->u.sands, &now, &res); | |
1109 | timerstring(&res, duration, sizeof(duration)); | |
1110 | ||
1111 | json_object_int_add(json_obj, "pendingLsaLsAckCount", | |
1112 | oi->lsack_list->count); | |
1113 | json_object_string_add(json_obj, "pendingLsaLsAckTime", | |
1114 | duration); | |
1115 | json_object_string_add(json_obj, "lsAckSendThread", | |
1116 | (oi->thread_send_lsack ? "on" : "off")); | |
1117 | ||
1118 | json_arr = json_object_new_array(); | |
1119 | for (ALL_LSDB(oi->lsack_list, lsa, lsanext)) | |
1120 | json_object_array_add( | |
1121 | json_arr, json_object_new_string(lsa->name)); | |
1122 | json_object_object_add(json_obj, "pendingLsaLsAck", json_arr); | |
1123 | ||
1124 | } else { | |
1125 | timerclear(&res); | |
1126 | if (oi->thread_send_lsupdate) | |
1127 | timersub(&oi->thread_send_lsupdate->u.sands, &now, | |
1128 | &res); | |
1129 | timerstring(&res, duration, sizeof(duration)); | |
1130 | vty_out(vty, | |
1131 | " %d Pending LSAs for LSUpdate in Time %s [thread %s]\n", | |
1132 | oi->lsupdate_list->count, duration, | |
1133 | (oi->thread_send_lsupdate ? "on" : "off")); | |
1134 | for (ALL_LSDB(oi->lsupdate_list, lsa, lsanext)) | |
1135 | vty_out(vty, " %s\n", lsa->name); | |
1136 | ||
1137 | timerclear(&res); | |
1138 | if (oi->thread_send_lsack) | |
1139 | timersub(&oi->thread_send_lsack->u.sands, &now, &res); | |
1140 | timerstring(&res, duration, sizeof(duration)); | |
1141 | vty_out(vty, | |
1142 | " %d Pending LSAs for LSAck in Time %s [thread %s]\n", | |
1143 | oi->lsack_list->count, duration, | |
1144 | (oi->thread_send_lsack ? "on" : "off")); | |
1145 | for (ALL_LSDB(oi->lsack_list, lsa, lsanext)) | |
1146 | vty_out(vty, " %s\n", lsa->name); | |
1147 | } | |
1148 | ospf6_bfd_show_info(vty, oi->bfd_info, 1, json_obj, use_json); | |
d62a17ae | 1149 | return 0; |
718e3744 | 1150 | } |
1151 | ||
1152 | /* show interface */ | |
f16ae8cf | 1153 | DEFUN(show_ipv6_ospf6_interface, |
1154 | show_ipv6_ospf6_interface_ifname_cmd, | |
1155 | "show ipv6 ospf6 interface [IFNAME] [json]", | |
1156 | SHOW_STR | |
1157 | IP6_STR | |
1158 | OSPF6_STR | |
1159 | INTERFACE_STR | |
1160 | IFNAME_STR | |
1161 | JSON_STR) | |
718e3744 | 1162 | { |
f4e14fdb | 1163 | struct vrf *vrf = vrf_lookup_by_id(VRF_DEFAULT); |
d62a17ae | 1164 | int idx_ifname = 4; |
1165 | struct interface *ifp; | |
f16ae8cf | 1166 | json_object *json; |
1167 | json_object *json_int; | |
1168 | bool uj = use_json(argc, argv); | |
1169 | ||
1170 | if (uj) { | |
1171 | json = json_object_new_object(); | |
1172 | if (argc == 6) { | |
1173 | ifp = if_lookup_by_name(argv[idx_ifname]->arg, | |
1174 | VRF_DEFAULT); | |
1175 | json_int = json_object_new_object(); | |
1176 | if (ifp == NULL) { | |
1177 | json_object_string_add(json, "noSuchInterface", | |
1178 | argv[idx_ifname]->arg); | |
1179 | vty_out(vty, "%s\n", | |
1180 | json_object_to_json_string_ext( | |
1181 | json, JSON_C_TO_STRING_PRETTY)); | |
1182 | json_object_free(json); | |
1183 | json_object_free(json_int); | |
1184 | return CMD_WARNING; | |
1185 | } | |
1186 | ospf6_interface_show(vty, ifp, json_int, uj); | |
1187 | json_object_object_add(json, ifp->name, json_int); | |
1188 | } else { | |
1189 | FOR_ALL_INTERFACES (vrf, ifp) { | |
1190 | json_int = json_object_new_object(); | |
1191 | ospf6_interface_show(vty, ifp, json_int, uj); | |
1192 | json_object_object_add(json, ifp->name, | |
1193 | json_int); | |
1194 | } | |
d62a17ae | 1195 | } |
f16ae8cf | 1196 | vty_out(vty, "%s\n", |
1197 | json_object_to_json_string_ext( | |
1198 | json, JSON_C_TO_STRING_PRETTY)); | |
1199 | json_object_free(json); | |
d62a17ae | 1200 | } else { |
f16ae8cf | 1201 | if (argc == 5) { |
1202 | ifp = if_lookup_by_name(argv[idx_ifname]->arg, | |
1203 | VRF_DEFAULT); | |
1204 | if (ifp == NULL) { | |
1205 | vty_out(vty, "No such Interface: %s\n", | |
1206 | argv[idx_ifname]->arg); | |
1207 | return CMD_WARNING; | |
1208 | } | |
1209 | ospf6_interface_show(vty, ifp, NULL, uj); | |
1210 | } else { | |
1211 | FOR_ALL_INTERFACES (vrf, ifp) | |
1212 | ospf6_interface_show(vty, ifp, NULL, uj); | |
1213 | } | |
d62a17ae | 1214 | } |
1215 | ||
1216 | return CMD_SUCCESS; | |
718e3744 | 1217 | } |
1218 | ||
c5d28568 | 1219 | static int ospf6_interface_show_traffic(struct vty *vty, |
43855e3d | 1220 | struct interface *intf_ifp, |
ba30b376 | 1221 | int display_once, json_object *json, |
1222 | bool use_json) | |
43855e3d CS |
1223 | { |
1224 | struct interface *ifp; | |
1225 | struct vrf *vrf = NULL; | |
1226 | struct ospf6_interface *oi = NULL; | |
ba30b376 | 1227 | json_object *json_interface; |
43855e3d | 1228 | |
f6d11a9b MS |
1229 | if (intf_ifp) |
1230 | vrf = vrf_lookup_by_id(intf_ifp->vrf_id); | |
1231 | else | |
1232 | vrf = vrf_lookup_by_id(VRF_DEFAULT); | |
43855e3d | 1233 | |
ba30b376 | 1234 | if (!display_once && !use_json) { |
43855e3d | 1235 | vty_out(vty, "\n"); |
996c9314 LB |
1236 | vty_out(vty, "%-12s%-17s%-17s%-17s%-17s%-17s\n", "Interface", |
1237 | " HELLO", " DB-Desc", " LS-Req", " LS-Update", | |
1238 | " LS-Ack"); | |
43855e3d | 1239 | vty_out(vty, "%-10s%-18s%-18s%-17s%-17s%-17s\n", "", |
996c9314 LB |
1240 | " Rx/Tx", " Rx/Tx", " Rx/Tx", " Rx/Tx", |
1241 | " Rx/Tx"); | |
43855e3d | 1242 | vty_out(vty, |
996c9314 | 1243 | "--------------------------------------------------------------------------------------------\n"); |
43855e3d CS |
1244 | } |
1245 | ||
1246 | if (intf_ifp == NULL) { | |
1247 | FOR_ALL_INTERFACES (vrf, ifp) { | |
1248 | if (ifp->info) | |
1249 | oi = (struct ospf6_interface *)ifp->info; | |
1250 | else | |
1251 | continue; | |
1252 | ||
ba30b376 | 1253 | if (use_json) { |
1254 | json_interface = json_object_new_object(); | |
1255 | json_object_int_add(json_interface, "helloRx", | |
1256 | oi->hello_in); | |
1257 | json_object_int_add(json_interface, "helloTx", | |
1258 | oi->hello_out); | |
1259 | json_object_int_add(json_interface, "dbDescRx", | |
1260 | oi->db_desc_in); | |
1261 | json_object_int_add(json_interface, "dbDescTx", | |
1262 | oi->db_desc_out); | |
1263 | json_object_int_add(json_interface, "lsReqRx", | |
1264 | oi->ls_req_in); | |
1265 | json_object_int_add(json_interface, "lsReqTx", | |
1266 | oi->ls_req_out); | |
1267 | json_object_int_add(json_interface, | |
1268 | "lsUpdateRx", | |
1269 | oi->ls_upd_in); | |
1270 | json_object_int_add(json_interface, | |
1271 | "lsUpdateTx", | |
1272 | oi->ls_upd_out); | |
1273 | json_object_int_add(json_interface, "lsAckRx", | |
1274 | oi->ls_ack_in); | |
1275 | json_object_int_add(json_interface, "lsAckTx", | |
1276 | oi->ls_ack_out); | |
1277 | ||
1278 | json_object_object_add(json, | |
1279 | oi->interface->name, | |
1280 | json_interface); | |
1281 | } else | |
1282 | vty_out(vty, | |
1283 | "%-10s %8u/%-8u %7u/%-7u %7u/%-7u %7u/%-7u %7u/%-7u\n", | |
1284 | oi->interface->name, oi->hello_in, | |
1285 | oi->hello_out, oi->db_desc_in, | |
1286 | oi->db_desc_out, oi->ls_req_in, | |
1287 | oi->ls_req_out, oi->ls_upd_in, | |
1288 | oi->ls_upd_out, oi->ls_ack_in, | |
1289 | oi->ls_ack_out); | |
43855e3d CS |
1290 | } |
1291 | } else { | |
1292 | oi = intf_ifp->info; | |
1293 | if (oi == NULL) | |
1294 | return CMD_WARNING; | |
1295 | ||
ba30b376 | 1296 | if (use_json) { |
1297 | json_interface = json_object_new_object(); | |
1298 | json_object_int_add(json_interface, "helloRx", | |
1299 | oi->hello_in); | |
1300 | json_object_int_add(json_interface, "helloTx", | |
1301 | oi->hello_out); | |
1302 | json_object_int_add(json_interface, "dbDescRx", | |
1303 | oi->db_desc_in); | |
1304 | json_object_int_add(json_interface, "dbDescTx", | |
1305 | oi->db_desc_out); | |
1306 | json_object_int_add(json_interface, "lsReqRx", | |
1307 | oi->ls_req_in); | |
1308 | json_object_int_add(json_interface, "lsReqTx", | |
1309 | oi->ls_req_out); | |
1310 | json_object_int_add(json_interface, "lsUpdateRx", | |
1311 | oi->ls_upd_in); | |
1312 | json_object_int_add(json_interface, "lsUpdateTx", | |
1313 | oi->ls_upd_out); | |
1314 | json_object_int_add(json_interface, "lsAckRx", | |
1315 | oi->ls_ack_in); | |
1316 | json_object_int_add(json_interface, "lsAckTx", | |
1317 | oi->ls_ack_out); | |
1318 | ||
1319 | json_object_object_add(json, oi->interface->name, | |
1320 | json_interface); | |
1321 | } else | |
1322 | vty_out(vty, | |
1323 | "%-10s %8u/%-8u %7u/%-7u %7u/%-7u %7u/%-7u %7u/%-7u\n", | |
1324 | oi->interface->name, oi->hello_in, | |
1325 | oi->hello_out, oi->db_desc_in, oi->db_desc_out, | |
1326 | oi->ls_req_in, oi->ls_req_out, oi->ls_upd_in, | |
1327 | oi->ls_upd_out, oi->ls_ack_in, oi->ls_ack_out); | |
43855e3d CS |
1328 | } |
1329 | ||
1330 | return CMD_SUCCESS; | |
1331 | } | |
1332 | ||
1333 | /* show interface */ | |
ba30b376 | 1334 | DEFUN(show_ipv6_ospf6_interface_traffic, |
1335 | show_ipv6_ospf6_interface_traffic_cmd, | |
1336 | "show ipv6 ospf6 interface traffic [IFNAME] [json]", | |
1337 | SHOW_STR | |
1338 | IP6_STR | |
1339 | OSPF6_STR | |
1340 | INTERFACE_STR | |
1341 | "Protocol Packet counters\n" | |
1342 | IFNAME_STR | |
1343 | JSON_STR) | |
43855e3d CS |
1344 | { |
1345 | int idx_ifname = 0; | |
1346 | int display_once = 0; | |
1347 | char *intf_name = NULL; | |
1348 | struct interface *ifp = NULL; | |
ba30b376 | 1349 | json_object *json = NULL; |
1350 | bool uj = use_json(argc, argv); | |
1351 | ||
1352 | if (uj) | |
1353 | json = json_object_new_object(); | |
43855e3d CS |
1354 | |
1355 | if (argv_find(argv, argc, "IFNAME", &idx_ifname)) { | |
1356 | intf_name = argv[idx_ifname]->arg; | |
a36898e7 | 1357 | ifp = if_lookup_by_name(intf_name, VRF_DEFAULT); |
ba30b376 | 1358 | if (uj) { |
1359 | if (ifp == NULL) { | |
1360 | json_object_string_add(json, "status", | |
1361 | "No Such Interface"); | |
1362 | json_object_string_add(json, "interface", | |
1363 | intf_name); | |
1364 | vty_out(vty, "%s\n", | |
1365 | json_object_to_json_string_ext( | |
1366 | json, JSON_C_TO_STRING_PRETTY)); | |
1367 | json_object_free(json); | |
1368 | return CMD_WARNING; | |
1369 | } | |
1370 | if (ifp->info == NULL) { | |
1371 | json_object_string_add( | |
1372 | json, "status", | |
1373 | "OSPF not enabled on this interface"); | |
1374 | json_object_string_add(json, "interface", | |
1375 | intf_name); | |
1376 | vty_out(vty, "%s\n", | |
1377 | json_object_to_json_string_ext( | |
1378 | json, JSON_C_TO_STRING_PRETTY)); | |
1379 | json_object_free(json); | |
1380 | return 0; | |
1381 | } | |
1382 | } else { | |
1383 | if (ifp == NULL) { | |
1384 | vty_out(vty, "No such Interface: %s\n", | |
1385 | intf_name); | |
1386 | return CMD_WARNING; | |
1387 | } | |
1388 | if (ifp->info == NULL) { | |
1389 | vty_out(vty, | |
1390 | " OSPF not enabled on this interface %s\n", | |
1391 | intf_name); | |
1392 | return 0; | |
1393 | } | |
43855e3d CS |
1394 | } |
1395 | } | |
1396 | ||
ba30b376 | 1397 | ospf6_interface_show_traffic(vty, ifp, display_once, json, uj); |
1398 | ||
1399 | if (uj) { | |
1400 | vty_out(vty, "%s\n", | |
1401 | json_object_to_json_string_ext( | |
1402 | json, JSON_C_TO_STRING_PRETTY)); | |
1403 | json_object_free(json); | |
1404 | } | |
43855e3d CS |
1405 | |
1406 | ||
1407 | return CMD_SUCCESS; | |
1408 | } | |
1409 | ||
1410 | ||
508e53e2 | 1411 | DEFUN (show_ipv6_ospf6_interface_ifname_prefix, |
1412 | show_ipv6_ospf6_interface_ifname_prefix_cmd, | |
25ee05c9 RW |
1413 | "show ipv6 ospf6 interface IFNAME prefix\ |
1414 | [<\ | |
1415 | detail\ | |
1416 | |<X:X::X:X|X:X::X:X/M> [<match|detail>]\ | |
1417 | >]", | |
508e53e2 | 1418 | SHOW_STR |
1419 | IP6_STR | |
1420 | OSPF6_STR | |
1421 | INTERFACE_STR | |
1422 | IFNAME_STR | |
093d7a3a | 1423 | "Display connected prefixes to advertise\n" |
25ee05c9 | 1424 | "Display details of the prefixes\n" |
093d7a3a DW |
1425 | OSPF6_ROUTE_ADDRESS_STR |
1426 | OSPF6_ROUTE_PREFIX_STR | |
1427 | OSPF6_ROUTE_MATCH_STR | |
1428 | "Display details of the prefixes\n") | |
508e53e2 | 1429 | { |
d62a17ae | 1430 | int idx_ifname = 4; |
1431 | int idx_prefix = 6; | |
1432 | struct interface *ifp; | |
1433 | struct ospf6_interface *oi; | |
1434 | ||
a36898e7 | 1435 | ifp = if_lookup_by_name(argv[idx_ifname]->arg, VRF_DEFAULT); |
d62a17ae | 1436 | if (ifp == NULL) { |
1437 | vty_out(vty, "No such Interface: %s\n", argv[idx_ifname]->arg); | |
1438 | return CMD_WARNING; | |
1439 | } | |
1440 | ||
1441 | oi = ifp->info; | |
1442 | if (oi == NULL) { | |
1443 | vty_out(vty, "OSPFv3 is not enabled on %s\n", | |
1444 | argv[idx_ifname]->arg); | |
1445 | return CMD_WARNING; | |
1446 | } | |
1447 | ||
1448 | ospf6_route_table_show(vty, idx_prefix, argc, argv, | |
1449 | oi->route_connected); | |
1450 | ||
1451 | return CMD_SUCCESS; | |
508e53e2 | 1452 | } |
1453 | ||
508e53e2 | 1454 | DEFUN (show_ipv6_ospf6_interface_prefix, |
1455 | show_ipv6_ospf6_interface_prefix_cmd, | |
25ee05c9 RW |
1456 | "show ipv6 ospf6 interface prefix\ |
1457 | [<\ | |
1458 | detail\ | |
1459 | |<X:X::X:X|X:X::X:X/M> [<match|detail>]\ | |
1460 | >]", | |
508e53e2 | 1461 | SHOW_STR |
1462 | IP6_STR | |
1463 | OSPF6_STR | |
1464 | INTERFACE_STR | |
1465 | "Display connected prefixes to advertise\n" | |
25ee05c9 | 1466 | "Display details of the prefixes\n" |
093d7a3a DW |
1467 | OSPF6_ROUTE_ADDRESS_STR |
1468 | OSPF6_ROUTE_PREFIX_STR | |
1469 | OSPF6_ROUTE_MATCH_STR | |
1470 | "Display details of the prefixes\n") | |
508e53e2 | 1471 | { |
f4e14fdb | 1472 | struct vrf *vrf = vrf_lookup_by_id(VRF_DEFAULT); |
d62a17ae | 1473 | int idx_prefix = 5; |
d62a17ae | 1474 | struct ospf6_interface *oi; |
1475 | struct interface *ifp; | |
1476 | ||
451fda4f | 1477 | FOR_ALL_INTERFACES (vrf, ifp) { |
d62a17ae | 1478 | oi = (struct ospf6_interface *)ifp->info; |
1479 | if (oi == NULL) | |
1480 | continue; | |
1481 | ||
1482 | ospf6_route_table_show(vty, idx_prefix, argc, argv, | |
1483 | oi->route_connected); | |
1484 | } | |
508e53e2 | 1485 | |
d62a17ae | 1486 | return CMD_SUCCESS; |
508e53e2 | 1487 | } |
1488 | ||
718e3744 | 1489 | /* interface variable set command */ |
b596c71e | 1490 | DEFUN (ipv6_ospf6_ifmtu, |
1491 | ipv6_ospf6_ifmtu_cmd, | |
6147e2c6 | 1492 | "ipv6 ospf6 ifmtu (1-65535)", |
b596c71e | 1493 | IP6_STR |
1494 | OSPF6_STR | |
1495 | "Interface MTU\n" | |
1496 | "OSPFv3 Interface MTU\n" | |
1497 | ) | |
1498 | { | |
d62a17ae | 1499 | VTY_DECLVAR_CONTEXT(interface, ifp); |
1500 | int idx_number = 3; | |
1501 | struct ospf6_interface *oi; | |
1502 | unsigned int ifmtu, iobuflen; | |
1503 | struct listnode *node, *nnode; | |
1504 | struct ospf6_neighbor *on; | |
1505 | ||
1506 | assert(ifp); | |
1507 | ||
1508 | oi = (struct ospf6_interface *)ifp->info; | |
1509 | if (oi == NULL) | |
1510 | oi = ospf6_interface_create(ifp); | |
1511 | assert(oi); | |
1512 | ||
1513 | ifmtu = strtol(argv[idx_number]->arg, NULL, 10); | |
1514 | ||
1515 | if (oi->c_ifmtu == ifmtu) | |
1516 | return CMD_SUCCESS; | |
1517 | ||
1518 | if (ifp->mtu6 != 0 && ifp->mtu6 < ifmtu) { | |
1519 | vty_out(vty, | |
1520 | "%s's ospf6 ifmtu cannot go beyond physical mtu (%d)\n", | |
1521 | ifp->name, ifp->mtu6); | |
1522 | return CMD_WARNING_CONFIG_FAILED; | |
1523 | } | |
1524 | ||
1525 | if (oi->ifmtu < ifmtu) { | |
1526 | iobuflen = ospf6_iobuf_size(ifmtu); | |
1527 | if (iobuflen < ifmtu) { | |
1528 | vty_out(vty, | |
1529 | "%s's ifmtu is adjusted to I/O buffer size (%d).\n", | |
1530 | ifp->name, iobuflen); | |
1531 | oi->ifmtu = oi->c_ifmtu = iobuflen; | |
1532 | } else | |
1533 | oi->ifmtu = oi->c_ifmtu = ifmtu; | |
1534 | } else | |
1535 | oi->ifmtu = oi->c_ifmtu = ifmtu; | |
1536 | ||
1537 | /* re-establish adjacencies */ | |
1538 | for (ALL_LIST_ELEMENTS(oi->neighbor_list, node, nnode, on)) { | |
1539 | THREAD_OFF(on->inactivity_timer); | |
1540 | thread_add_event(master, inactivity_timer, on, 0, NULL); | |
1541 | } | |
1542 | ||
1543 | return CMD_SUCCESS; | |
b596c71e | 1544 | } |
1545 | ||
049207c3 | 1546 | DEFUN (no_ipv6_ospf6_ifmtu, |
1547 | no_ipv6_ospf6_ifmtu_cmd, | |
0c7ef48a | 1548 | "no ipv6 ospf6 ifmtu [(1-65535)]", |
049207c3 | 1549 | NO_STR |
1550 | IP6_STR | |
1551 | OSPF6_STR | |
1552 | "Interface MTU\n" | |
0c7ef48a | 1553 | "OSPFv3 Interface MTU\n" |
049207c3 | 1554 | ) |
1555 | { | |
d62a17ae | 1556 | VTY_DECLVAR_CONTEXT(interface, ifp); |
1557 | struct ospf6_interface *oi; | |
1558 | unsigned int iobuflen; | |
1559 | struct listnode *node, *nnode; | |
1560 | struct ospf6_neighbor *on; | |
1561 | ||
1562 | assert(ifp); | |
1563 | ||
1564 | oi = (struct ospf6_interface *)ifp->info; | |
1565 | if (oi == NULL) | |
1566 | oi = ospf6_interface_create(ifp); | |
1567 | assert(oi); | |
1568 | ||
1569 | if (oi->ifmtu < ifp->mtu) { | |
1570 | iobuflen = ospf6_iobuf_size(ifp->mtu); | |
1571 | if (iobuflen < ifp->mtu) { | |
1572 | vty_out(vty, | |
1573 | "%s's ifmtu is adjusted to I/O buffer size (%d).\n", | |
1574 | ifp->name, iobuflen); | |
1575 | oi->ifmtu = iobuflen; | |
1576 | } else | |
1577 | oi->ifmtu = ifp->mtu; | |
1578 | } else | |
1579 | oi->ifmtu = ifp->mtu; | |
1580 | ||
1581 | oi->c_ifmtu = 0; | |
1582 | ||
1583 | /* re-establish adjacencies */ | |
1584 | for (ALL_LIST_ELEMENTS(oi->neighbor_list, node, nnode, on)) { | |
1585 | THREAD_OFF(on->inactivity_timer); | |
1586 | thread_add_event(master, inactivity_timer, on, 0, NULL); | |
1587 | } | |
1588 | ||
1589 | return CMD_SUCCESS; | |
049207c3 | 1590 | } |
1591 | ||
718e3744 | 1592 | DEFUN (ipv6_ospf6_cost, |
1593 | ipv6_ospf6_cost_cmd, | |
6147e2c6 | 1594 | "ipv6 ospf6 cost (1-65535)", |
718e3744 | 1595 | IP6_STR |
1596 | OSPF6_STR | |
1597 | "Interface cost\n" | |
32573073 | 1598 | "Outgoing metric of this interface\n") |
718e3744 | 1599 | { |
d62a17ae | 1600 | VTY_DECLVAR_CONTEXT(interface, ifp); |
1601 | int idx_number = 3; | |
1602 | struct ospf6_interface *oi; | |
1603 | unsigned long int lcost; | |
1604 | ||
1605 | assert(ifp); | |
1606 | ||
1607 | oi = (struct ospf6_interface *)ifp->info; | |
1608 | if (oi == NULL) | |
1609 | oi = ospf6_interface_create(ifp); | |
1610 | assert(oi); | |
1611 | ||
1612 | lcost = strtol(argv[idx_number]->arg, NULL, 10); | |
1613 | ||
1614 | if (lcost > UINT32_MAX) { | |
1615 | vty_out(vty, "Cost %ld is out of range\n", lcost); | |
1616 | return CMD_WARNING_CONFIG_FAILED; | |
1617 | } | |
1618 | ||
1619 | if (oi->cost == lcost) | |
1620 | return CMD_SUCCESS; | |
1621 | ||
1622 | oi->cost = lcost; | |
1623 | SET_FLAG(oi->flag, OSPF6_INTERFACE_NOAUTOCOST); | |
1624 | ||
0db8196a | 1625 | ospf6_interface_force_recalculate_cost(oi); |
d62a17ae | 1626 | |
1627 | return CMD_SUCCESS; | |
c19543b2 VB |
1628 | } |
1629 | ||
1630 | DEFUN (no_ipv6_ospf6_cost, | |
1631 | no_ipv6_ospf6_cost_cmd, | |
32573073 | 1632 | "no ipv6 ospf6 cost [(1-65535)]", |
c19543b2 VB |
1633 | NO_STR |
1634 | IP6_STR | |
1635 | OSPF6_STR | |
1636 | "Calculate interface cost from bandwidth\n" | |
32573073 | 1637 | "Outgoing metric of this interface\n") |
c19543b2 | 1638 | { |
d62a17ae | 1639 | VTY_DECLVAR_CONTEXT(interface, ifp); |
1640 | struct ospf6_interface *oi; | |
1641 | assert(ifp); | |
c19543b2 | 1642 | |
d62a17ae | 1643 | oi = (struct ospf6_interface *)ifp->info; |
1644 | if (oi == NULL) | |
1645 | oi = ospf6_interface_create(ifp); | |
1646 | assert(oi); | |
c19543b2 | 1647 | |
d62a17ae | 1648 | UNSET_FLAG(oi->flag, OSPF6_INTERFACE_NOAUTOCOST); |
c19543b2 | 1649 | |
d62a17ae | 1650 | ospf6_interface_recalculate_cost(oi); |
718e3744 | 1651 | |
d62a17ae | 1652 | return CMD_SUCCESS; |
718e3744 | 1653 | } |
1654 | ||
fd500689 VB |
1655 | DEFUN (auto_cost_reference_bandwidth, |
1656 | auto_cost_reference_bandwidth_cmd, | |
6147e2c6 | 1657 | "auto-cost reference-bandwidth (1-4294967)", |
fd500689 VB |
1658 | "Calculate OSPF interface cost according to bandwidth\n" |
1659 | "Use reference bandwidth method to assign OSPF cost\n" | |
1660 | "The reference bandwidth in terms of Mbits per second\n") | |
1661 | { | |
d62a17ae | 1662 | VTY_DECLVAR_CONTEXT(ospf6, o); |
1663 | int idx_number = 2; | |
1664 | struct ospf6_area *oa; | |
1665 | struct ospf6_interface *oi; | |
1666 | struct listnode *i, *j; | |
d7c0a89a | 1667 | uint32_t refbw; |
d62a17ae | 1668 | |
1669 | refbw = strtol(argv[idx_number]->arg, NULL, 10); | |
1670 | if (refbw < 1 || refbw > 4294967) { | |
1671 | vty_out(vty, "reference-bandwidth value is invalid\n"); | |
1672 | return CMD_WARNING_CONFIG_FAILED; | |
1673 | } | |
1674 | ||
1675 | /* If reference bandwidth is changed. */ | |
1676 | if ((refbw) == o->ref_bandwidth) | |
1677 | return CMD_SUCCESS; | |
1678 | ||
1679 | o->ref_bandwidth = refbw; | |
1680 | for (ALL_LIST_ELEMENTS_RO(o->area_list, i, oa)) | |
1681 | for (ALL_LIST_ELEMENTS_RO(oa->if_list, j, oi)) | |
1682 | ospf6_interface_recalculate_cost(oi); | |
1683 | ||
1684 | return CMD_SUCCESS; | |
fd500689 VB |
1685 | } |
1686 | ||
1687 | DEFUN (no_auto_cost_reference_bandwidth, | |
1688 | no_auto_cost_reference_bandwidth_cmd, | |
ccb8e0c7 | 1689 | "no auto-cost reference-bandwidth [(1-4294967)]", |
fd500689 VB |
1690 | NO_STR |
1691 | "Calculate OSPF interface cost according to bandwidth\n" | |
1d68dbfe DW |
1692 | "Use reference bandwidth method to assign OSPF cost\n" |
1693 | "The reference bandwidth in terms of Mbits per second\n") | |
fd500689 | 1694 | { |
d62a17ae | 1695 | VTY_DECLVAR_CONTEXT(ospf6, o); |
1696 | struct ospf6_area *oa; | |
1697 | struct ospf6_interface *oi; | |
1698 | struct listnode *i, *j; | |
fd500689 | 1699 | |
d62a17ae | 1700 | if (o->ref_bandwidth == OSPF6_REFERENCE_BANDWIDTH) |
1701 | return CMD_SUCCESS; | |
fd500689 | 1702 | |
d62a17ae | 1703 | o->ref_bandwidth = OSPF6_REFERENCE_BANDWIDTH; |
1704 | for (ALL_LIST_ELEMENTS_RO(o->area_list, i, oa)) | |
1705 | for (ALL_LIST_ELEMENTS_RO(oa->if_list, j, oi)) | |
1706 | ospf6_interface_recalculate_cost(oi); | |
fd500689 | 1707 | |
d62a17ae | 1708 | return CMD_SUCCESS; |
fd500689 VB |
1709 | } |
1710 | ||
813d4307 | 1711 | |
718e3744 | 1712 | DEFUN (ipv6_ospf6_hellointerval, |
1713 | ipv6_ospf6_hellointerval_cmd, | |
6147e2c6 | 1714 | "ipv6 ospf6 hello-interval (1-65535)", |
718e3744 | 1715 | IP6_STR |
1716 | OSPF6_STR | |
99a522c7 | 1717 | "Time between HELLO packets\n" |
d23d6de8 | 1718 | SECONDS_STR) |
718e3744 | 1719 | { |
d62a17ae | 1720 | VTY_DECLVAR_CONTEXT(interface, ifp); |
1721 | int idx_number = 3; | |
1722 | struct ospf6_interface *oi; | |
1723 | assert(ifp); | |
1724 | ||
1725 | oi = (struct ospf6_interface *)ifp->info; | |
1726 | if (oi == NULL) | |
1727 | oi = ospf6_interface_create(ifp); | |
1728 | assert(oi); | |
1729 | ||
d23d6de8 QY |
1730 | oi->hello_interval = strmatch(argv[0]->text, "no") |
1731 | ? OSPF_HELLO_INTERVAL_DEFAULT | |
1732 | : strtoul(argv[idx_number]->arg, NULL, 10); | |
d62a17ae | 1733 | return CMD_SUCCESS; |
718e3744 | 1734 | } |
1735 | ||
d23d6de8 QY |
1736 | ALIAS (ipv6_ospf6_hellointerval, |
1737 | no_ipv6_ospf6_hellointerval_cmd, | |
1738 | "no ipv6 ospf6 hello-interval [(1-65535)]", | |
1739 | NO_STR | |
1740 | IP6_STR | |
1741 | OSPF6_STR | |
1742 | "Time between HELLO packets\n" | |
1743 | SECONDS_STR) | |
1744 | ||
718e3744 | 1745 | /* interface variable set command */ |
1746 | DEFUN (ipv6_ospf6_deadinterval, | |
1747 | ipv6_ospf6_deadinterval_cmd, | |
6147e2c6 | 1748 | "ipv6 ospf6 dead-interval (1-65535)", |
718e3744 | 1749 | IP6_STR |
1750 | OSPF6_STR | |
508e53e2 | 1751 | "Interval time after which a neighbor is declared down\n" |
d23d6de8 | 1752 | SECONDS_STR) |
718e3744 | 1753 | { |
d62a17ae | 1754 | VTY_DECLVAR_CONTEXT(interface, ifp); |
1755 | int idx_number = 3; | |
1756 | struct ospf6_interface *oi; | |
1757 | assert(ifp); | |
1758 | ||
1759 | oi = (struct ospf6_interface *)ifp->info; | |
1760 | if (oi == NULL) | |
1761 | oi = ospf6_interface_create(ifp); | |
1762 | assert(oi); | |
1763 | ||
d23d6de8 QY |
1764 | oi->dead_interval = strmatch(argv[0]->arg, "no") |
1765 | ? OSPF_ROUTER_DEAD_INTERVAL_DEFAULT | |
1766 | : strtoul(argv[idx_number]->arg, NULL, 10); | |
d62a17ae | 1767 | return CMD_SUCCESS; |
718e3744 | 1768 | } |
1769 | ||
d23d6de8 QY |
1770 | ALIAS (ipv6_ospf6_deadinterval, |
1771 | no_ipv6_ospf6_deadinterval_cmd, | |
1772 | "no ipv6 ospf6 dead-interval [(1-65535)]", | |
1773 | NO_STR | |
1774 | IP6_STR | |
1775 | OSPF6_STR | |
1776 | "Interval time after which a neighbor is declared down\n" | |
1777 | SECONDS_STR) | |
1778 | ||
718e3744 | 1779 | /* interface variable set command */ |
1780 | DEFUN (ipv6_ospf6_transmitdelay, | |
1781 | ipv6_ospf6_transmitdelay_cmd, | |
6147e2c6 | 1782 | "ipv6 ospf6 transmit-delay (1-3600)", |
718e3744 | 1783 | IP6_STR |
1784 | OSPF6_STR | |
99a522c7 | 1785 | "Link state transmit delay\n" |
98cfd06b | 1786 | SECONDS_STR) |
718e3744 | 1787 | { |
d62a17ae | 1788 | VTY_DECLVAR_CONTEXT(interface, ifp); |
1789 | int idx_number = 3; | |
1790 | struct ospf6_interface *oi; | |
1791 | assert(ifp); | |
1792 | ||
1793 | oi = (struct ospf6_interface *)ifp->info; | |
1794 | if (oi == NULL) | |
1795 | oi = ospf6_interface_create(ifp); | |
1796 | assert(oi); | |
1797 | ||
d23d6de8 QY |
1798 | oi->transdelay = strmatch(argv[0]->text, "no") |
1799 | ? OSPF6_INTERFACE_TRANSDELAY | |
1800 | : strtoul(argv[idx_number]->arg, NULL, 10); | |
d62a17ae | 1801 | return CMD_SUCCESS; |
718e3744 | 1802 | } |
1803 | ||
d23d6de8 QY |
1804 | ALIAS (ipv6_ospf6_transmitdelay, |
1805 | no_ipv6_ospf6_transmitdelay_cmd, | |
1806 | "no ipv6 ospf6 transmit-delay [(1-3600)]", | |
1807 | NO_STR | |
1808 | IP6_STR | |
1809 | OSPF6_STR | |
1810 | "Link state transmit delay\n" | |
1811 | SECONDS_STR) | |
1812 | ||
718e3744 | 1813 | /* interface variable set command */ |
1814 | DEFUN (ipv6_ospf6_retransmitinterval, | |
1815 | ipv6_ospf6_retransmitinterval_cmd, | |
6147e2c6 | 1816 | "ipv6 ospf6 retransmit-interval (1-65535)", |
718e3744 | 1817 | IP6_STR |
1818 | OSPF6_STR | |
1819 | "Time between retransmitting lost link state advertisements\n" | |
d23d6de8 | 1820 | SECONDS_STR) |
718e3744 | 1821 | { |
d62a17ae | 1822 | VTY_DECLVAR_CONTEXT(interface, ifp); |
1823 | int idx_number = 3; | |
1824 | struct ospf6_interface *oi; | |
1825 | assert(ifp); | |
1826 | ||
1827 | oi = (struct ospf6_interface *)ifp->info; | |
1828 | if (oi == NULL) | |
1829 | oi = ospf6_interface_create(ifp); | |
1830 | assert(oi); | |
1831 | ||
d23d6de8 QY |
1832 | oi->rxmt_interval = strmatch(argv[0]->text, "no") |
1833 | ? OSPF_RETRANSMIT_INTERVAL_DEFAULT | |
1834 | : strtoul(argv[idx_number]->arg, NULL, 10); | |
d62a17ae | 1835 | return CMD_SUCCESS; |
718e3744 | 1836 | } |
1837 | ||
d23d6de8 QY |
1838 | ALIAS (ipv6_ospf6_retransmitinterval, |
1839 | no_ipv6_ospf6_retransmitinterval_cmd, | |
1840 | "no ipv6 ospf6 retransmit-interval [(1-65535)]", | |
1841 | NO_STR | |
1842 | IP6_STR | |
1843 | OSPF6_STR | |
1844 | "Time between retransmitting lost link state advertisements\n" | |
1845 | SECONDS_STR) | |
1846 | ||
718e3744 | 1847 | /* interface variable set command */ |
1848 | DEFUN (ipv6_ospf6_priority, | |
1849 | ipv6_ospf6_priority_cmd, | |
6147e2c6 | 1850 | "ipv6 ospf6 priority (0-255)", |
718e3744 | 1851 | IP6_STR |
1852 | OSPF6_STR | |
1853 | "Router priority\n" | |
d23d6de8 | 1854 | "Priority value\n") |
718e3744 | 1855 | { |
d62a17ae | 1856 | VTY_DECLVAR_CONTEXT(interface, ifp); |
1857 | int idx_number = 3; | |
1858 | struct ospf6_interface *oi; | |
1859 | assert(ifp); | |
718e3744 | 1860 | |
d62a17ae | 1861 | oi = (struct ospf6_interface *)ifp->info; |
1862 | if (oi == NULL) | |
1863 | oi = ospf6_interface_create(ifp); | |
1864 | assert(oi); | |
508e53e2 | 1865 | |
d23d6de8 QY |
1866 | oi->priority = strmatch(argv[0]->text, "no") |
1867 | ? OSPF6_INTERFACE_PRIORITY | |
1868 | : strtoul(argv[idx_number]->arg, NULL, 10); | |
718e3744 | 1869 | |
9d303b37 DL |
1870 | if (oi->area && (oi->state == OSPF6_INTERFACE_DROTHER |
1871 | || oi->state == OSPF6_INTERFACE_BDR | |
1872 | || oi->state == OSPF6_INTERFACE_DR)) | |
d62a17ae | 1873 | ospf6_interface_state_change(dr_election(oi), oi); |
718e3744 | 1874 | |
d62a17ae | 1875 | return CMD_SUCCESS; |
718e3744 | 1876 | } |
1877 | ||
d23d6de8 QY |
1878 | ALIAS (ipv6_ospf6_priority, |
1879 | no_ipv6_ospf6_priority_cmd, | |
1880 | "no ipv6 ospf6 priority [(0-255)]", | |
1881 | NO_STR | |
1882 | IP6_STR | |
1883 | OSPF6_STR | |
1884 | "Router priority\n" | |
1885 | "Priority value\n") | |
1886 | ||
718e3744 | 1887 | DEFUN (ipv6_ospf6_instance, |
1888 | ipv6_ospf6_instance_cmd, | |
6147e2c6 | 1889 | "ipv6 ospf6 instance-id (0-255)", |
718e3744 | 1890 | IP6_STR |
1891 | OSPF6_STR | |
508e53e2 | 1892 | "Instance ID for this interface\n" |
d23d6de8 | 1893 | "Instance ID value\n") |
718e3744 | 1894 | { |
d62a17ae | 1895 | VTY_DECLVAR_CONTEXT(interface, ifp); |
1896 | int idx_number = 3; | |
1897 | struct ospf6_interface *oi; | |
1898 | assert(ifp); | |
1899 | ||
1900 | oi = (struct ospf6_interface *)ifp->info; | |
1901 | if (oi == NULL) | |
1902 | oi = ospf6_interface_create(ifp); | |
1903 | assert(oi); | |
1904 | ||
d23d6de8 QY |
1905 | oi->instance_id = strmatch(argv[0]->text, "no") |
1906 | ? OSPF6_INTERFACE_INSTANCE_ID | |
1907 | : strtoul(argv[idx_number]->arg, NULL, 10); | |
d62a17ae | 1908 | return CMD_SUCCESS; |
718e3744 | 1909 | } |
1910 | ||
d23d6de8 QY |
1911 | ALIAS (ipv6_ospf6_instance, |
1912 | no_ipv6_ospf6_instance_cmd, | |
1913 | "no ipv6 ospf6 instance-id [(0-255)]", | |
1914 | NO_STR | |
1915 | IP6_STR | |
1916 | OSPF6_STR | |
1917 | "Instance ID for this interface\n" | |
1918 | "Instance ID value\n") | |
1919 | ||
718e3744 | 1920 | DEFUN (ipv6_ospf6_passive, |
1921 | ipv6_ospf6_passive_cmd, | |
1922 | "ipv6 ospf6 passive", | |
1923 | IP6_STR | |
1924 | OSPF6_STR | |
99a522c7 | 1925 | "Passive interface; no adjacency will be formed on this interface\n" |
718e3744 | 1926 | ) |
1927 | { | |
d62a17ae | 1928 | VTY_DECLVAR_CONTEXT(interface, ifp); |
1929 | struct ospf6_interface *oi; | |
1930 | struct listnode *node, *nnode; | |
1931 | struct ospf6_neighbor *on; | |
718e3744 | 1932 | |
d62a17ae | 1933 | assert(ifp); |
718e3744 | 1934 | |
d62a17ae | 1935 | oi = (struct ospf6_interface *)ifp->info; |
1936 | if (oi == NULL) | |
1937 | oi = ospf6_interface_create(ifp); | |
1938 | assert(oi); | |
718e3744 | 1939 | |
d62a17ae | 1940 | SET_FLAG(oi->flag, OSPF6_INTERFACE_PASSIVE); |
1941 | THREAD_OFF(oi->thread_send_hello); | |
f80003b0 | 1942 | THREAD_OFF(oi->thread_sso); |
508e53e2 | 1943 | |
d62a17ae | 1944 | for (ALL_LIST_ELEMENTS(oi->neighbor_list, node, nnode, on)) { |
1945 | THREAD_OFF(on->inactivity_timer); | |
1946 | thread_add_event(master, inactivity_timer, on, 0, NULL); | |
1947 | } | |
718e3744 | 1948 | |
d62a17ae | 1949 | return CMD_SUCCESS; |
718e3744 | 1950 | } |
1951 | ||
1952 | DEFUN (no_ipv6_ospf6_passive, | |
1953 | no_ipv6_ospf6_passive_cmd, | |
1954 | "no ipv6 ospf6 passive", | |
1955 | NO_STR | |
1956 | IP6_STR | |
1957 | OSPF6_STR | |
1958 | "passive interface: No Adjacency will be formed on this I/F\n" | |
1959 | ) | |
1960 | { | |
d62a17ae | 1961 | VTY_DECLVAR_CONTEXT(interface, ifp); |
1962 | struct ospf6_interface *oi; | |
1963 | assert(ifp); | |
718e3744 | 1964 | |
d62a17ae | 1965 | oi = (struct ospf6_interface *)ifp->info; |
1966 | if (oi == NULL) | |
1967 | oi = ospf6_interface_create(ifp); | |
1968 | assert(oi); | |
718e3744 | 1969 | |
d62a17ae | 1970 | UNSET_FLAG(oi->flag, OSPF6_INTERFACE_PASSIVE); |
1971 | THREAD_OFF(oi->thread_send_hello); | |
f80003b0 | 1972 | THREAD_OFF(oi->thread_sso); |
d62a17ae | 1973 | thread_add_event(master, ospf6_hello_send, oi, 0, |
1974 | &oi->thread_send_hello); | |
718e3744 | 1975 | |
d62a17ae | 1976 | return CMD_SUCCESS; |
718e3744 | 1977 | } |
1978 | ||
d42306d9 DT |
1979 | DEFUN (ipv6_ospf6_mtu_ignore, |
1980 | ipv6_ospf6_mtu_ignore_cmd, | |
1981 | "ipv6 ospf6 mtu-ignore", | |
1982 | IP6_STR | |
1983 | OSPF6_STR | |
99a522c7 | 1984 | "Disable MTU mismatch detection on this interface\n" |
d42306d9 DT |
1985 | ) |
1986 | { | |
d62a17ae | 1987 | VTY_DECLVAR_CONTEXT(interface, ifp); |
1988 | struct ospf6_interface *oi; | |
1989 | assert(ifp); | |
d42306d9 | 1990 | |
d62a17ae | 1991 | oi = (struct ospf6_interface *)ifp->info; |
1992 | if (oi == NULL) | |
1993 | oi = ospf6_interface_create(ifp); | |
1994 | assert(oi); | |
d42306d9 | 1995 | |
d62a17ae | 1996 | oi->mtu_ignore = 1; |
d42306d9 | 1997 | |
d62a17ae | 1998 | return CMD_SUCCESS; |
d42306d9 DT |
1999 | } |
2000 | ||
2001 | DEFUN (no_ipv6_ospf6_mtu_ignore, | |
2002 | no_ipv6_ospf6_mtu_ignore_cmd, | |
2003 | "no ipv6 ospf6 mtu-ignore", | |
2004 | NO_STR | |
2005 | IP6_STR | |
2006 | OSPF6_STR | |
99a522c7 | 2007 | "Disable MTU mismatch detection on this interface\n" |
d42306d9 DT |
2008 | ) |
2009 | { | |
d62a17ae | 2010 | VTY_DECLVAR_CONTEXT(interface, ifp); |
2011 | struct ospf6_interface *oi; | |
2012 | assert(ifp); | |
d42306d9 | 2013 | |
d62a17ae | 2014 | oi = (struct ospf6_interface *)ifp->info; |
2015 | if (oi == NULL) | |
2016 | oi = ospf6_interface_create(ifp); | |
2017 | assert(oi); | |
d42306d9 | 2018 | |
d62a17ae | 2019 | oi->mtu_ignore = 0; |
d42306d9 | 2020 | |
d62a17ae | 2021 | return CMD_SUCCESS; |
d42306d9 DT |
2022 | } |
2023 | ||
718e3744 | 2024 | DEFUN (ipv6_ospf6_advertise_prefix_list, |
2025 | ipv6_ospf6_advertise_prefix_list_cmd, | |
2026 | "ipv6 ospf6 advertise prefix-list WORD", | |
2027 | IP6_STR | |
2028 | OSPF6_STR | |
2029 | "Advertising options\n" | |
2030 | "Filter prefix using prefix-list\n" | |
2031 | "Prefix list name\n" | |
2032 | ) | |
2033 | { | |
d62a17ae | 2034 | VTY_DECLVAR_CONTEXT(interface, ifp); |
2035 | int idx_word = 4; | |
2036 | struct ospf6_interface *oi; | |
2037 | assert(ifp); | |
2038 | ||
2039 | oi = (struct ospf6_interface *)ifp->info; | |
2040 | if (oi == NULL) | |
2041 | oi = ospf6_interface_create(ifp); | |
2042 | assert(oi); | |
2043 | ||
2044 | if (oi->plist_name) | |
2045 | XFREE(MTYPE_CFG_PLIST_NAME, oi->plist_name); | |
2046 | oi->plist_name = XSTRDUP(MTYPE_CFG_PLIST_NAME, argv[idx_word]->arg); | |
2047 | ||
2048 | ospf6_interface_connected_route_update(oi->interface); | |
2049 | ||
2050 | if (oi->area) { | |
2051 | OSPF6_LINK_LSA_SCHEDULE(oi); | |
2052 | if (oi->state == OSPF6_INTERFACE_DR) { | |
2053 | OSPF6_NETWORK_LSA_SCHEDULE(oi); | |
2054 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT(oi); | |
2055 | } | |
2056 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB(oi->area); | |
2057 | } | |
2058 | ||
2059 | return CMD_SUCCESS; | |
718e3744 | 2060 | } |
2061 | ||
2062 | DEFUN (no_ipv6_ospf6_advertise_prefix_list, | |
2063 | no_ipv6_ospf6_advertise_prefix_list_cmd, | |
d23d6de8 | 2064 | "no ipv6 ospf6 advertise prefix-list [WORD]", |
718e3744 | 2065 | NO_STR |
2066 | IP6_STR | |
2067 | OSPF6_STR | |
2068 | "Advertising options\n" | |
2069 | "Filter prefix using prefix-list\n" | |
d23d6de8 | 2070 | "Prefix list name\n") |
718e3744 | 2071 | { |
d62a17ae | 2072 | VTY_DECLVAR_CONTEXT(interface, ifp); |
2073 | struct ospf6_interface *oi; | |
2074 | assert(ifp); | |
2075 | ||
2076 | oi = (struct ospf6_interface *)ifp->info; | |
2077 | if (oi == NULL) | |
2078 | oi = ospf6_interface_create(ifp); | |
2079 | assert(oi); | |
2080 | ||
d23d6de8 | 2081 | if (oi->plist_name) |
d62a17ae | 2082 | XFREE(MTYPE_CFG_PLIST_NAME, oi->plist_name); |
d62a17ae | 2083 | |
2084 | ospf6_interface_connected_route_update(oi->interface); | |
2085 | ||
2086 | if (oi->area) { | |
2087 | OSPF6_LINK_LSA_SCHEDULE(oi); | |
2088 | if (oi->state == OSPF6_INTERFACE_DR) { | |
2089 | OSPF6_NETWORK_LSA_SCHEDULE(oi); | |
2090 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT(oi); | |
2091 | } | |
2092 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB(oi->area); | |
2093 | } | |
2094 | ||
2095 | return CMD_SUCCESS; | |
718e3744 | 2096 | } |
2097 | ||
c5926a92 DD |
2098 | DEFUN (ipv6_ospf6_network, |
2099 | ipv6_ospf6_network_cmd, | |
6147e2c6 | 2100 | "ipv6 ospf6 network <broadcast|point-to-point>", |
c5926a92 DD |
2101 | IP6_STR |
2102 | OSPF6_STR | |
99a522c7 | 2103 | "Network type\n" |
b2d4d039 | 2104 | "Specify OSPF6 broadcast network\n" |
c5926a92 DD |
2105 | "Specify OSPF6 point-to-point network\n" |
2106 | ) | |
2107 | { | |
d62a17ae | 2108 | VTY_DECLVAR_CONTEXT(interface, ifp); |
2109 | int idx_network = 3; | |
2110 | struct ospf6_interface *oi; | |
2111 | assert(ifp); | |
2112 | ||
2113 | oi = (struct ospf6_interface *)ifp->info; | |
2114 | if (oi == NULL) { | |
2115 | oi = ospf6_interface_create(ifp); | |
2116 | } | |
2117 | assert(oi); | |
2118 | ||
5aeb4f3c DL |
2119 | oi->type_cfg = true; |
2120 | ||
d62a17ae | 2121 | if (strncmp(argv[idx_network]->arg, "b", 1) == 0) { |
2122 | if (oi->type == OSPF_IFTYPE_BROADCAST) | |
2123 | return CMD_SUCCESS; | |
2124 | ||
2125 | oi->type = OSPF_IFTYPE_BROADCAST; | |
2126 | } else if (strncmp(argv[idx_network]->arg, "point-to-p", 10) == 0) { | |
2127 | if (oi->type == OSPF_IFTYPE_POINTOPOINT) { | |
2128 | return CMD_SUCCESS; | |
2129 | } | |
2130 | oi->type = OSPF_IFTYPE_POINTOPOINT; | |
c5926a92 | 2131 | } |
c5926a92 | 2132 | |
d62a17ae | 2133 | /* Reset the interface */ |
849576ee RZ |
2134 | thread_execute(master, interface_down, oi, 0); |
2135 | thread_execute(master, interface_up, oi, 0); | |
c5926a92 | 2136 | |
d62a17ae | 2137 | return CMD_SUCCESS; |
c5926a92 DD |
2138 | } |
2139 | ||
2140 | DEFUN (no_ipv6_ospf6_network, | |
2141 | no_ipv6_ospf6_network_cmd, | |
32573073 | 2142 | "no ipv6 ospf6 network [<broadcast|point-to-point>]", |
c5926a92 DD |
2143 | NO_STR |
2144 | IP6_STR | |
2145 | OSPF6_STR | |
32573073 QY |
2146 | "Set default network type\n" |
2147 | "Specify OSPF6 broadcast network\n" | |
2148 | "Specify OSPF6 point-to-point network\n") | |
c5926a92 | 2149 | { |
d62a17ae | 2150 | VTY_DECLVAR_CONTEXT(interface, ifp); |
2151 | struct ospf6_interface *oi; | |
2152 | int type; | |
c5926a92 | 2153 | |
d62a17ae | 2154 | assert(ifp); |
c5926a92 | 2155 | |
d62a17ae | 2156 | oi = (struct ospf6_interface *)ifp->info; |
2157 | if (oi == NULL) { | |
2158 | return CMD_SUCCESS; | |
2159 | } | |
c5926a92 | 2160 | |
5aeb4f3c DL |
2161 | oi->type_cfg = false; |
2162 | ||
d62a17ae | 2163 | type = ospf6_default_iftype(ifp); |
2164 | if (oi->type == type) { | |
2165 | return CMD_SUCCESS; | |
2166 | } | |
2167 | oi->type = type; | |
c5926a92 | 2168 | |
d62a17ae | 2169 | /* Reset the interface */ |
849576ee RZ |
2170 | thread_execute(master, interface_down, oi, 0); |
2171 | thread_execute(master, interface_up, oi, 0); | |
c5926a92 | 2172 | |
d62a17ae | 2173 | return CMD_SUCCESS; |
c5926a92 DD |
2174 | } |
2175 | ||
d62a17ae | 2176 | static int config_write_ospf6_interface(struct vty *vty) |
718e3744 | 2177 | { |
f4e14fdb | 2178 | struct vrf *vrf = vrf_lookup_by_id(VRF_DEFAULT); |
d62a17ae | 2179 | struct ospf6_interface *oi; |
2180 | struct interface *ifp; | |
2181 | ||
451fda4f | 2182 | FOR_ALL_INTERFACES (vrf, ifp) { |
d62a17ae | 2183 | oi = (struct ospf6_interface *)ifp->info; |
2184 | if (oi == NULL) | |
2185 | continue; | |
2186 | ||
a8b828f3 | 2187 | vty_frame(vty, "interface %s\n", oi->interface->name); |
d62a17ae | 2188 | |
2189 | if (ifp->desc) | |
2190 | vty_out(vty, " description %s\n", ifp->desc); | |
2191 | if (oi->c_ifmtu) | |
2192 | vty_out(vty, " ipv6 ospf6 ifmtu %d\n", oi->c_ifmtu); | |
2193 | ||
2194 | if (CHECK_FLAG(oi->flag, OSPF6_INTERFACE_NOAUTOCOST)) | |
2195 | vty_out(vty, " ipv6 ospf6 cost %d\n", oi->cost); | |
2196 | ||
2197 | if (oi->hello_interval != OSPF6_INTERFACE_HELLO_INTERVAL) | |
2198 | vty_out(vty, " ipv6 ospf6 hello-interval %d\n", | |
2199 | oi->hello_interval); | |
2200 | ||
2201 | if (oi->dead_interval != OSPF6_INTERFACE_DEAD_INTERVAL) | |
2202 | vty_out(vty, " ipv6 ospf6 dead-interval %d\n", | |
2203 | oi->dead_interval); | |
2204 | ||
2205 | if (oi->rxmt_interval != OSPF6_INTERFACE_RXMT_INTERVAL) | |
2206 | vty_out(vty, " ipv6 ospf6 retransmit-interval %d\n", | |
2207 | oi->rxmt_interval); | |
2208 | ||
2209 | if (oi->priority != OSPF6_INTERFACE_PRIORITY) | |
2210 | vty_out(vty, " ipv6 ospf6 priority %d\n", oi->priority); | |
2211 | ||
2212 | if (oi->transdelay != OSPF6_INTERFACE_TRANSDELAY) | |
2213 | vty_out(vty, " ipv6 ospf6 transmit-delay %d\n", | |
2214 | oi->transdelay); | |
2215 | ||
2216 | if (oi->instance_id != OSPF6_INTERFACE_INSTANCE_ID) | |
2217 | vty_out(vty, " ipv6 ospf6 instance-id %d\n", | |
2218 | oi->instance_id); | |
2219 | ||
2220 | if (oi->plist_name) | |
2221 | vty_out(vty, " ipv6 ospf6 advertise prefix-list %s\n", | |
2222 | oi->plist_name); | |
2223 | ||
2224 | if (CHECK_FLAG(oi->flag, OSPF6_INTERFACE_PASSIVE)) | |
2225 | vty_out(vty, " ipv6 ospf6 passive\n"); | |
2226 | ||
2227 | if (oi->mtu_ignore) | |
2228 | vty_out(vty, " ipv6 ospf6 mtu-ignore\n"); | |
2229 | ||
5aeb4f3c DL |
2230 | if (oi->type_cfg && oi->type == OSPF_IFTYPE_POINTOPOINT) |
2231 | vty_out(vty, " ipv6 ospf6 network point-to-point\n"); | |
2232 | else if (oi->type_cfg && oi->type == OSPF_IFTYPE_BROADCAST) | |
2233 | vty_out(vty, " ipv6 ospf6 network broadcast\n"); | |
d62a17ae | 2234 | |
2235 | ospf6_bfd_write_config(vty, oi); | |
2236 | ||
a8b828f3 | 2237 | vty_endframe(vty, "!\n"); |
d62a17ae | 2238 | } |
2239 | return 0; | |
718e3744 | 2240 | } |
2241 | ||
612c2c15 | 2242 | static int config_write_ospf6_interface(struct vty *vty); |
d62a17ae | 2243 | static struct cmd_node interface_node = { |
f4b8291f | 2244 | .name = "interface", |
62b346ee | 2245 | .node = INTERFACE_NODE, |
24389580 | 2246 | .parent_node = CONFIG_NODE, |
62b346ee | 2247 | .prompt = "%s(config-if)# ", |
612c2c15 | 2248 | .config_write = config_write_ospf6_interface, |
718e3744 | 2249 | }; |
2250 | ||
138c5a74 DS |
2251 | static int ospf6_ifp_create(struct interface *ifp) |
2252 | { | |
ef7bd2a3 DS |
2253 | if (IS_OSPF6_DEBUG_ZEBRA(RECV)) |
2254 | zlog_debug("Zebra Interface add: %s index %d mtu %d", ifp->name, | |
2255 | ifp->ifindex, ifp->mtu6); | |
2256 | ospf6_interface_if_add(ifp); | |
2257 | ||
138c5a74 DS |
2258 | return 0; |
2259 | } | |
2260 | ||
2261 | static int ospf6_ifp_up(struct interface *ifp) | |
2262 | { | |
ddbf3e60 DS |
2263 | if (IS_OSPF6_DEBUG_ZEBRA(RECV)) |
2264 | zlog_debug( | |
3efd0893 | 2265 | "Zebra Interface state change: %s index %d flags %llx metric %d mtu %d bandwidth %d", |
ddbf3e60 DS |
2266 | ifp->name, ifp->ifindex, (unsigned long long)ifp->flags, |
2267 | ifp->metric, ifp->mtu6, ifp->bandwidth); | |
2268 | ||
2269 | ospf6_interface_state_update(ifp); | |
2270 | ||
138c5a74 DS |
2271 | return 0; |
2272 | } | |
2273 | ||
2274 | static int ospf6_ifp_down(struct interface *ifp) | |
2275 | { | |
b0b69e59 DS |
2276 | if (IS_OSPF6_DEBUG_ZEBRA(RECV)) |
2277 | zlog_debug( | |
3efd0893 | 2278 | "Zebra Interface state change: %s index %d flags %llx metric %d mtu %d bandwidth %d", |
b0b69e59 DS |
2279 | ifp->name, ifp->ifindex, (unsigned long long)ifp->flags, |
2280 | ifp->metric, ifp->mtu6, ifp->bandwidth); | |
2281 | ||
2282 | ospf6_interface_state_update(ifp); | |
2283 | ||
138c5a74 DS |
2284 | return 0; |
2285 | } | |
2286 | ||
2287 | static int ospf6_ifp_destroy(struct interface *ifp) | |
2288 | { | |
3c3c3252 DS |
2289 | if (if_is_up(ifp)) |
2290 | zlog_warn("Zebra: got delete of %s, but interface is still up", | |
2291 | ifp->name); | |
2292 | ||
2293 | if (IS_OSPF6_DEBUG_ZEBRA(RECV)) | |
2294 | zlog_debug("Zebra Interface delete: %s index %d mtu %d", | |
2295 | ifp->name, ifp->ifindex, ifp->mtu6); | |
2296 | ||
138c5a74 DS |
2297 | return 0; |
2298 | } | |
2299 | ||
d62a17ae | 2300 | void ospf6_interface_init(void) |
718e3744 | 2301 | { |
d62a17ae | 2302 | /* Install interface node. */ |
612c2c15 | 2303 | install_node(&interface_node); |
d62a17ae | 2304 | if_cmd_init(); |
138c5a74 DS |
2305 | if_zapi_callbacks(ospf6_ifp_create, ospf6_ifp_up, |
2306 | ospf6_ifp_down, ospf6_ifp_destroy); | |
d62a17ae | 2307 | |
2308 | install_element(VIEW_NODE, &show_ipv6_ospf6_interface_prefix_cmd); | |
2309 | install_element(VIEW_NODE, &show_ipv6_ospf6_interface_ifname_cmd); | |
2310 | install_element(VIEW_NODE, | |
2311 | &show_ipv6_ospf6_interface_ifname_prefix_cmd); | |
996c9314 | 2312 | install_element(VIEW_NODE, &show_ipv6_ospf6_interface_traffic_cmd); |
d62a17ae | 2313 | |
2314 | install_element(INTERFACE_NODE, &ipv6_ospf6_cost_cmd); | |
2315 | install_element(INTERFACE_NODE, &no_ipv6_ospf6_cost_cmd); | |
2316 | install_element(INTERFACE_NODE, &ipv6_ospf6_ifmtu_cmd); | |
2317 | install_element(INTERFACE_NODE, &no_ipv6_ospf6_ifmtu_cmd); | |
d23d6de8 | 2318 | |
d62a17ae | 2319 | install_element(INTERFACE_NODE, &ipv6_ospf6_deadinterval_cmd); |
2320 | install_element(INTERFACE_NODE, &ipv6_ospf6_hellointerval_cmd); | |
2321 | install_element(INTERFACE_NODE, &ipv6_ospf6_priority_cmd); | |
2322 | install_element(INTERFACE_NODE, &ipv6_ospf6_retransmitinterval_cmd); | |
2323 | install_element(INTERFACE_NODE, &ipv6_ospf6_transmitdelay_cmd); | |
2324 | install_element(INTERFACE_NODE, &ipv6_ospf6_instance_cmd); | |
d23d6de8 QY |
2325 | install_element(INTERFACE_NODE, &no_ipv6_ospf6_deadinterval_cmd); |
2326 | install_element(INTERFACE_NODE, &no_ipv6_ospf6_hellointerval_cmd); | |
2327 | install_element(INTERFACE_NODE, &no_ipv6_ospf6_priority_cmd); | |
2328 | install_element(INTERFACE_NODE, &no_ipv6_ospf6_retransmitinterval_cmd); | |
2329 | install_element(INTERFACE_NODE, &no_ipv6_ospf6_transmitdelay_cmd); | |
2330 | install_element(INTERFACE_NODE, &no_ipv6_ospf6_instance_cmd); | |
d62a17ae | 2331 | |
2332 | install_element(INTERFACE_NODE, &ipv6_ospf6_passive_cmd); | |
2333 | install_element(INTERFACE_NODE, &no_ipv6_ospf6_passive_cmd); | |
2334 | ||
2335 | install_element(INTERFACE_NODE, &ipv6_ospf6_mtu_ignore_cmd); | |
2336 | install_element(INTERFACE_NODE, &no_ipv6_ospf6_mtu_ignore_cmd); | |
2337 | ||
2338 | install_element(INTERFACE_NODE, &ipv6_ospf6_advertise_prefix_list_cmd); | |
2339 | install_element(INTERFACE_NODE, | |
2340 | &no_ipv6_ospf6_advertise_prefix_list_cmd); | |
2341 | ||
2342 | install_element(INTERFACE_NODE, &ipv6_ospf6_network_cmd); | |
2343 | install_element(INTERFACE_NODE, &no_ipv6_ospf6_network_cmd); | |
2344 | ||
2345 | /* reference bandwidth commands */ | |
2346 | install_element(OSPF6_NODE, &auto_cost_reference_bandwidth_cmd); | |
2347 | install_element(OSPF6_NODE, &no_auto_cost_reference_bandwidth_cmd); | |
508e53e2 | 2348 | } |
2349 | ||
a1b11f9b | 2350 | /* Clear the specified interface structure */ |
d62a17ae | 2351 | static void ospf6_interface_clear(struct vty *vty, struct interface *ifp) |
a1b11f9b | 2352 | { |
d62a17ae | 2353 | struct ospf6_interface *oi; |
a1b11f9b | 2354 | |
d62a17ae | 2355 | if (!if_is_operative(ifp)) |
2356 | return; | |
a1b11f9b | 2357 | |
d62a17ae | 2358 | if (ifp->info == NULL) |
2359 | return; | |
a1b11f9b | 2360 | |
d62a17ae | 2361 | oi = (struct ospf6_interface *)ifp->info; |
a1b11f9b | 2362 | |
d62a17ae | 2363 | if (IS_OSPF6_DEBUG_INTERFACE) |
2364 | zlog_debug("Interface %s: clear by reset", ifp->name); | |
a1b11f9b | 2365 | |
d62a17ae | 2366 | /* Reset the interface */ |
849576ee RZ |
2367 | thread_execute(master, interface_down, oi, 0); |
2368 | thread_execute(master, interface_up, oi, 0); | |
a1b11f9b DS |
2369 | } |
2370 | ||
2371 | /* Clear interface */ | |
2372 | DEFUN (clear_ipv6_ospf6_interface, | |
2373 | clear_ipv6_ospf6_interface_cmd, | |
2374 | "clear ipv6 ospf6 interface [IFNAME]", | |
2375 | CLEAR_STR | |
2376 | IP6_STR | |
2377 | OSPF6_STR | |
2378 | INTERFACE_STR | |
2379 | IFNAME_STR | |
2380 | ) | |
2381 | { | |
f4e14fdb | 2382 | struct vrf *vrf = vrf_lookup_by_id(VRF_DEFAULT); |
d62a17ae | 2383 | int idx_ifname = 4; |
2384 | struct interface *ifp; | |
d62a17ae | 2385 | |
2386 | if (argc == 4) /* Clear all the ospfv3 interfaces. */ | |
2387 | { | |
451fda4f | 2388 | FOR_ALL_INTERFACES (vrf, ifp) |
d62a17ae | 2389 | ospf6_interface_clear(vty, ifp); |
2390 | } else /* Interface name is specified. */ | |
2391 | { | |
2392 | if ((ifp = if_lookup_by_name(argv[idx_ifname]->arg, | |
a36898e7 | 2393 | VRF_DEFAULT)) |
d62a17ae | 2394 | == NULL) { |
2395 | vty_out(vty, "No such Interface: %s\n", | |
2396 | argv[idx_ifname]->arg); | |
2397 | return CMD_WARNING; | |
2398 | } | |
2399 | ospf6_interface_clear(vty, ifp); | |
2400 | } | |
2401 | ||
2402 | return CMD_SUCCESS; | |
a1b11f9b DS |
2403 | } |
2404 | ||
d62a17ae | 2405 | void install_element_ospf6_clear_interface(void) |
a1b11f9b | 2406 | { |
d62a17ae | 2407 | install_element(ENABLE_NODE, &clear_ipv6_ospf6_interface_cmd); |
a1b11f9b DS |
2408 | } |
2409 | ||
508e53e2 | 2410 | DEFUN (debug_ospf6_interface, |
2411 | debug_ospf6_interface_cmd, | |
2412 | "debug ospf6 interface", | |
2413 | DEBUG_STR | |
2414 | OSPF6_STR | |
2415 | "Debug OSPFv3 Interface\n" | |
2416 | ) | |
2417 | { | |
d62a17ae | 2418 | OSPF6_DEBUG_INTERFACE_ON(); |
2419 | return CMD_SUCCESS; | |
508e53e2 | 2420 | } |
2421 | ||
2422 | DEFUN (no_debug_ospf6_interface, | |
2423 | no_debug_ospf6_interface_cmd, | |
2424 | "no debug ospf6 interface", | |
2425 | NO_STR | |
2426 | DEBUG_STR | |
2427 | OSPF6_STR | |
2428 | "Debug OSPFv3 Interface\n" | |
2429 | ) | |
2430 | { | |
d62a17ae | 2431 | OSPF6_DEBUG_INTERFACE_OFF(); |
2432 | return CMD_SUCCESS; | |
508e53e2 | 2433 | } |
2434 | ||
d62a17ae | 2435 | int config_write_ospf6_debug_interface(struct vty *vty) |
508e53e2 | 2436 | { |
d62a17ae | 2437 | if (IS_OSPF6_DEBUG_INTERFACE) |
2438 | vty_out(vty, "debug ospf6 interface\n"); | |
2439 | return 0; | |
508e53e2 | 2440 | } |
2441 | ||
d62a17ae | 2442 | void install_element_ospf6_debug_interface(void) |
508e53e2 | 2443 | { |
d62a17ae | 2444 | install_element(ENABLE_NODE, &debug_ospf6_interface_cmd); |
2445 | install_element(ENABLE_NODE, &no_debug_ospf6_interface_cmd); | |
2446 | install_element(CONFIG_NODE, &debug_ospf6_interface_cmd); | |
2447 | install_element(CONFIG_NODE, &no_debug_ospf6_interface_cmd); | |
718e3744 | 2448 | } |