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718e3744 | 1 | /* |
508e53e2 | 2 | * Copyright (C) 2003 Yasuhiro Ohara |
718e3744 | 3 | * |
4 | * This file is part of GNU Zebra. | |
5 | * | |
6 | * GNU Zebra is free software; you can redistribute it and/or modify it | |
7 | * under the terms of the GNU General Public License as published by the | |
8 | * Free Software Foundation; either version 2, or (at your option) any | |
9 | * later version. | |
10 | * | |
11 | * GNU Zebra is distributed in the hope that it will be useful, but | |
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | * General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with GNU Zebra; see the file COPYING. If not, write to the | |
18 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
19 | * Boston, MA 02111-1307, USA. | |
20 | */ | |
21 | ||
508e53e2 | 22 | #include <zebra.h> |
718e3744 | 23 | |
508e53e2 | 24 | #include "memory.h" |
718e3744 | 25 | #include "if.h" |
26 | #include "log.h" | |
27 | #include "command.h" | |
508e53e2 | 28 | #include "thread.h" |
29 | #include "prefix.h" | |
30 | #include "plist.h" | |
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" |
718e3744 | 44 | |
508e53e2 | 45 | unsigned char conf_debug_ospf6_interface = 0; |
46 | ||
0c083ee9 | 47 | const char *ospf6_interface_state_str[] = |
718e3744 | 48 | { |
508e53e2 | 49 | "None", |
50 | "Down", | |
51 | "Loopback", | |
52 | "Waiting", | |
53 | "PointToPoint", | |
54 | "DROther", | |
55 | "BDR", | |
56 | "DR", | |
57 | NULL | |
718e3744 | 58 | }; |
59 | ||
508e53e2 | 60 | struct ospf6_interface * |
61 | ospf6_interface_lookup_by_ifindex (int ifindex) | |
718e3744 | 62 | { |
508e53e2 | 63 | struct ospf6_interface *oi; |
64 | struct interface *ifp; | |
718e3744 | 65 | |
508e53e2 | 66 | ifp = if_lookup_by_index (ifindex); |
67 | if (ifp == NULL) | |
68 | return (struct ospf6_interface *) NULL; | |
69 | ||
70 | oi = (struct ospf6_interface *) ifp->info; | |
71 | return oi; | |
718e3744 | 72 | } |
73 | ||
508e53e2 | 74 | /* schedule routing table recalculation */ |
718e3744 | 75 | void |
508e53e2 | 76 | ospf6_interface_lsdb_hook (struct ospf6_lsa *lsa) |
718e3744 | 77 | { |
508e53e2 | 78 | switch (ntohs (lsa->header->type)) |
79 | { | |
80 | case OSPF6_LSTYPE_LINK: | |
6452df09 | 81 | if (OSPF6_INTERFACE (lsa->lsdb->data)->state == OSPF6_INTERFACE_DR) |
82 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (OSPF6_INTERFACE (lsa->lsdb->data)); | |
83 | ospf6_spf_schedule (OSPF6_INTERFACE (lsa->lsdb->data)->area); | |
508e53e2 | 84 | break; |
85 | ||
86 | default: | |
508e53e2 | 87 | break; |
88 | } | |
718e3744 | 89 | } |
90 | ||
91 | /* Create new ospf6 interface structure */ | |
92 | struct ospf6_interface * | |
93 | ospf6_interface_create (struct interface *ifp) | |
94 | { | |
508e53e2 | 95 | struct ospf6_interface *oi; |
0c083ee9 | 96 | unsigned int iobuflen; |
718e3744 | 97 | |
508e53e2 | 98 | oi = (struct ospf6_interface *) |
718e3744 | 99 | XMALLOC (MTYPE_OSPF6_IF, sizeof (struct ospf6_interface)); |
100 | ||
508e53e2 | 101 | if (oi) |
102 | memset (oi, 0, sizeof (struct ospf6_interface)); | |
718e3744 | 103 | else |
104 | { | |
105 | zlog_err ("Can't malloc ospf6_interface for ifindex %d", ifp->ifindex); | |
106 | return (struct ospf6_interface *) NULL; | |
107 | } | |
108 | ||
508e53e2 | 109 | oi->area = (struct ospf6_area *) NULL; |
110 | oi->neighbor_list = list_new (); | |
111 | oi->neighbor_list->cmp = ospf6_neighbor_cmp; | |
112 | oi->linklocal_addr = (struct in6_addr *) NULL; | |
113 | oi->instance_id = 0; | |
114 | oi->transdelay = 1; | |
115 | oi->priority = 1; | |
116 | ||
117 | oi->hello_interval = 10; | |
118 | oi->dead_interval = 40; | |
119 | oi->rxmt_interval = 5; | |
120 | oi->cost = 1; | |
508e53e2 | 121 | oi->state = OSPF6_INTERFACE_DOWN; |
122 | oi->flag = 0; | |
123 | ||
b596c71e | 124 | /* Try to adjust I/O buffer size with IfMtu */ |
1203e1c0 | 125 | oi->ifmtu = ifp->mtu6; |
126 | iobuflen = ospf6_iobuf_size (ifp->mtu6); | |
b596c71e | 127 | if (oi->ifmtu > iobuflen) |
3b4cd3a9 | 128 | { |
1e05838a | 129 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 130 | zlog_debug ("Interface %s: IfMtu is adjusted to I/O buffer size: %d.", |
131 | ifp->name, iobuflen); | |
3b4cd3a9 | 132 | oi->ifmtu = iobuflen; |
133 | } | |
3b4cd3a9 | 134 | |
6452df09 | 135 | oi->lsupdate_list = ospf6_lsdb_create (oi); |
136 | oi->lsack_list = ospf6_lsdb_create (oi); | |
137 | oi->lsdb = ospf6_lsdb_create (oi); | |
508e53e2 | 138 | oi->lsdb->hook_add = ospf6_interface_lsdb_hook; |
139 | oi->lsdb->hook_remove = ospf6_interface_lsdb_hook; | |
6452df09 | 140 | oi->lsdb_self = ospf6_lsdb_create (oi); |
508e53e2 | 141 | |
142 | oi->route_connected = ospf6_route_table_create (); | |
718e3744 | 143 | |
144 | /* link both */ | |
508e53e2 | 145 | oi->interface = ifp; |
146 | ifp->info = oi; | |
718e3744 | 147 | |
508e53e2 | 148 | return oi; |
718e3744 | 149 | } |
150 | ||
151 | void | |
508e53e2 | 152 | ospf6_interface_delete (struct ospf6_interface *oi) |
718e3744 | 153 | { |
52dc7ee6 | 154 | struct listnode *n; |
508e53e2 | 155 | struct ospf6_neighbor *on; |
718e3744 | 156 | |
508e53e2 | 157 | for (n = listhead (oi->neighbor_list); n; nextnode (n)) |
718e3744 | 158 | { |
508e53e2 | 159 | on = (struct ospf6_neighbor *) getdata (n); |
160 | ospf6_neighbor_delete (on); | |
718e3744 | 161 | } |
508e53e2 | 162 | list_delete (oi->neighbor_list); |
718e3744 | 163 | |
508e53e2 | 164 | THREAD_OFF (oi->thread_send_hello); |
165 | THREAD_OFF (oi->thread_send_lsupdate); | |
166 | THREAD_OFF (oi->thread_send_lsack); | |
167 | ||
168 | ospf6_lsdb_remove_all (oi->lsdb); | |
169 | ospf6_lsdb_remove_all (oi->lsupdate_list); | |
170 | ospf6_lsdb_remove_all (oi->lsack_list); | |
171 | ||
172 | ospf6_lsdb_delete (oi->lsdb); | |
6452df09 | 173 | ospf6_lsdb_delete (oi->lsdb_self); |
174 | ||
508e53e2 | 175 | ospf6_lsdb_delete (oi->lsupdate_list); |
176 | ospf6_lsdb_delete (oi->lsack_list); | |
718e3744 | 177 | |
508e53e2 | 178 | ospf6_route_table_delete (oi->route_connected); |
718e3744 | 179 | |
180 | /* cut link */ | |
508e53e2 | 181 | oi->interface->info = NULL; |
718e3744 | 182 | |
183 | /* plist_name */ | |
508e53e2 | 184 | if (oi->plist_name) |
185 | XFREE (MTYPE_PREFIX_LIST_STR, oi->plist_name); | |
186 | ||
187 | XFREE (MTYPE_OSPF6_IF, oi); | |
188 | } | |
189 | ||
190 | void | |
191 | ospf6_interface_enable (struct ospf6_interface *oi) | |
192 | { | |
193 | UNSET_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE); | |
718e3744 | 194 | |
508e53e2 | 195 | oi->thread_send_hello = |
196 | thread_add_event (master, ospf6_hello_send, oi, 0); | |
197 | } | |
198 | ||
199 | void | |
200 | ospf6_interface_disable (struct ospf6_interface *oi) | |
201 | { | |
52dc7ee6 | 202 | struct listnode *i; |
508e53e2 | 203 | struct ospf6_neighbor *on; |
204 | ||
205 | SET_FLAG (oi->flag, OSPF6_INTERFACE_DISABLE); | |
206 | ||
207 | for (i = listhead (oi->neighbor_list); i; nextnode (i)) | |
208 | { | |
209 | on = (struct ospf6_neighbor *) getdata (i); | |
210 | ospf6_neighbor_delete (on); | |
211 | } | |
212 | list_delete_all_node (oi->neighbor_list); | |
213 | ||
214 | ospf6_lsdb_remove_all (oi->lsdb); | |
215 | ospf6_lsdb_remove_all (oi->lsupdate_list); | |
216 | ospf6_lsdb_remove_all (oi->lsack_list); | |
217 | ||
218 | THREAD_OFF (oi->thread_send_hello); | |
219 | THREAD_OFF (oi->thread_send_lsupdate); | |
220 | THREAD_OFF (oi->thread_send_lsack); | |
718e3744 | 221 | } |
222 | ||
223 | static struct in6_addr * | |
508e53e2 | 224 | ospf6_interface_get_linklocal_address (struct interface *ifp) |
718e3744 | 225 | { |
52dc7ee6 | 226 | struct listnode *n; |
718e3744 | 227 | struct connected *c; |
228 | struct in6_addr *l = (struct in6_addr *) NULL; | |
229 | ||
230 | /* for each connected address */ | |
231 | for (n = listhead (ifp->connected); n; nextnode (n)) | |
232 | { | |
233 | c = (struct connected *) getdata (n); | |
234 | ||
235 | /* if family not AF_INET6, ignore */ | |
236 | if (c->address->family != AF_INET6) | |
237 | continue; | |
238 | ||
239 | /* linklocal scope check */ | |
240 | if (IN6_IS_ADDR_LINKLOCAL (&c->address->u.prefix6)) | |
241 | l = &c->address->u.prefix6; | |
242 | } | |
243 | return l; | |
244 | } | |
245 | ||
246 | void | |
247 | ospf6_interface_if_add (struct interface *ifp) | |
248 | { | |
508e53e2 | 249 | struct ospf6_interface *oi; |
0c083ee9 | 250 | unsigned int iobuflen; |
718e3744 | 251 | |
508e53e2 | 252 | oi = (struct ospf6_interface *) ifp->info; |
253 | if (oi == NULL) | |
718e3744 | 254 | return; |
255 | ||
b596c71e | 256 | /* Try to adjust I/O buffer size with IfMtu */ |
257 | if (oi->ifmtu == 0) | |
1203e1c0 | 258 | oi->ifmtu = ifp->mtu6; |
259 | iobuflen = ospf6_iobuf_size (ifp->mtu6); | |
b596c71e | 260 | if (oi->ifmtu > iobuflen) |
3b4cd3a9 | 261 | { |
1e05838a | 262 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 263 | zlog_debug ("Interface %s: IfMtu is adjusted to I/O buffer size: %d.", |
264 | ifp->name, iobuflen); | |
3b4cd3a9 | 265 | oi->ifmtu = iobuflen; |
266 | } | |
718e3744 | 267 | |
268 | /* interface start */ | |
508e53e2 | 269 | if (oi->area) |
270 | thread_add_event (master, interface_up, oi, 0); | |
718e3744 | 271 | } |
272 | ||
273 | void | |
274 | ospf6_interface_if_del (struct interface *ifp) | |
275 | { | |
508e53e2 | 276 | struct ospf6_interface *oi; |
718e3744 | 277 | |
508e53e2 | 278 | oi = (struct ospf6_interface *) ifp->info; |
279 | if (oi == NULL) | |
718e3744 | 280 | return; |
281 | ||
282 | /* interface stop */ | |
508e53e2 | 283 | if (oi->area) |
284 | thread_execute (master, interface_down, oi, 0); | |
718e3744 | 285 | |
508e53e2 | 286 | listnode_delete (oi->area->if_list, oi); |
287 | oi->area = (struct ospf6_area *) NULL; | |
718e3744 | 288 | |
289 | /* cut link */ | |
508e53e2 | 290 | oi->interface = NULL; |
718e3744 | 291 | ifp->info = NULL; |
292 | ||
508e53e2 | 293 | ospf6_interface_delete (oi); |
718e3744 | 294 | } |
295 | ||
296 | void | |
297 | ospf6_interface_state_update (struct interface *ifp) | |
298 | { | |
508e53e2 | 299 | struct ospf6_interface *oi; |
718e3744 | 300 | |
508e53e2 | 301 | oi = (struct ospf6_interface *) ifp->info; |
302 | if (oi == NULL) | |
718e3744 | 303 | return; |
508e53e2 | 304 | if (oi->area == NULL) |
718e3744 | 305 | return; |
306 | ||
307 | if (if_is_up (ifp)) | |
508e53e2 | 308 | thread_add_event (master, interface_up, oi, 0); |
718e3744 | 309 | else |
508e53e2 | 310 | thread_add_event (master, interface_down, oi, 0); |
718e3744 | 311 | |
312 | return; | |
313 | } | |
314 | ||
315 | void | |
508e53e2 | 316 | ospf6_interface_connected_route_update (struct interface *ifp) |
718e3744 | 317 | { |
508e53e2 | 318 | struct ospf6_interface *oi; |
319 | struct ospf6_route *route; | |
320 | struct connected *c; | |
52dc7ee6 | 321 | struct listnode *i; |
718e3744 | 322 | |
508e53e2 | 323 | oi = (struct ospf6_interface *) ifp->info; |
324 | if (oi == NULL) | |
718e3744 | 325 | return; |
326 | ||
327 | /* reset linklocal pointer */ | |
508e53e2 | 328 | oi->linklocal_addr = ospf6_interface_get_linklocal_address (ifp); |
718e3744 | 329 | |
508e53e2 | 330 | /* if area is null, do not make connected-route list */ |
331 | if (oi->area == NULL) | |
718e3744 | 332 | return; |
333 | ||
508e53e2 | 334 | /* update "route to advertise" interface route table */ |
335 | ospf6_route_remove_all (oi->route_connected); | |
336 | for (i = listhead (oi->interface->connected); i; nextnode (i)) | |
337 | { | |
338 | c = (struct connected *) getdata (i); | |
339 | ||
340 | if (c->address->family != AF_INET6) | |
341 | continue; | |
342 | ||
1e05838a | 343 | CONTINUE_IF_ADDRESS_LINKLOCAL (IS_OSPF6_DEBUG_INTERFACE, c->address); |
344 | CONTINUE_IF_ADDRESS_UNSPECIFIED (IS_OSPF6_DEBUG_INTERFACE, c->address); | |
345 | CONTINUE_IF_ADDRESS_LOOPBACK (IS_OSPF6_DEBUG_INTERFACE, c->address); | |
346 | CONTINUE_IF_ADDRESS_V4COMPAT (IS_OSPF6_DEBUG_INTERFACE, c->address); | |
347 | CONTINUE_IF_ADDRESS_V4MAPPED (IS_OSPF6_DEBUG_INTERFACE, c->address); | |
718e3744 | 348 | |
508e53e2 | 349 | /* apply filter */ |
350 | if (oi->plist_name) | |
351 | { | |
352 | struct prefix_list *plist; | |
353 | enum prefix_list_type ret; | |
354 | char buf[128]; | |
355 | ||
356 | prefix2str (c->address, buf, sizeof (buf)); | |
357 | plist = prefix_list_lookup (AFI_IP6, oi->plist_name); | |
358 | ret = prefix_list_apply (plist, (void *) c->address); | |
359 | if (ret == PREFIX_DENY) | |
360 | { | |
1e05838a | 361 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 362 | zlog_debug ("%s on %s filtered by prefix-list %s ", |
363 | buf, oi->interface->name, oi->plist_name); | |
508e53e2 | 364 | continue; |
365 | } | |
366 | } | |
367 | ||
368 | route = ospf6_route_create (); | |
369 | memcpy (&route->prefix, c->address, sizeof (struct prefix)); | |
370 | apply_mask (&route->prefix); | |
371 | route->type = OSPF6_DEST_TYPE_NETWORK; | |
372 | route->path.area_id = oi->area->area_id; | |
373 | route->path.type = OSPF6_PATH_TYPE_INTRA; | |
374 | route->path.cost = oi->cost; | |
375 | route->nexthop[0].ifindex = oi->interface->ifindex; | |
376 | inet_pton (AF_INET6, "::1", &route->nexthop[0].address); | |
377 | ospf6_route_add (route, oi->route_connected); | |
378 | } | |
379 | ||
380 | /* create new Link-LSA */ | |
381 | OSPF6_LINK_LSA_SCHEDULE (oi); | |
382 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
383 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
718e3744 | 384 | } |
385 | ||
508e53e2 | 386 | static void |
387 | ospf6_interface_state_change (u_char next_state, struct ospf6_interface *oi) | |
718e3744 | 388 | { |
508e53e2 | 389 | u_char prev_state; |
718e3744 | 390 | |
508e53e2 | 391 | prev_state = oi->state; |
392 | oi->state = next_state; | |
718e3744 | 393 | |
508e53e2 | 394 | if (prev_state == next_state) |
395 | return; | |
396 | ||
397 | /* log */ | |
398 | if (IS_OSPF6_DEBUG_INTERFACE) | |
399 | { | |
c6487d61 | 400 | zlog_debug ("Interface state change %s: %s -> %s", oi->interface->name, |
401 | ospf6_interface_state_str[prev_state], | |
402 | ospf6_interface_state_str[next_state]); | |
508e53e2 | 403 | } |
718e3744 | 404 | |
508e53e2 | 405 | if ((prev_state == OSPF6_INTERFACE_DR || |
406 | prev_state == OSPF6_INTERFACE_BDR) && | |
407 | (next_state != OSPF6_INTERFACE_DR && | |
408 | next_state != OSPF6_INTERFACE_BDR)) | |
409 | ospf6_leave_alldrouters (oi->interface->ifindex); | |
410 | if ((prev_state != OSPF6_INTERFACE_DR && | |
411 | prev_state != OSPF6_INTERFACE_BDR) && | |
412 | (next_state == OSPF6_INTERFACE_DR || | |
413 | next_state == OSPF6_INTERFACE_BDR)) | |
414 | ospf6_join_alldrouters (oi->interface->ifindex); | |
415 | ||
416 | OSPF6_ROUTER_LSA_SCHEDULE (oi->area); | |
6452df09 | 417 | if (next_state == OSPF6_INTERFACE_DOWN) |
418 | { | |
419 | OSPF6_NETWORK_LSA_EXECUTE (oi); | |
420 | OSPF6_INTRA_PREFIX_LSA_EXECUTE_TRANSIT (oi); | |
421 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
422 | } | |
423 | else if (prev_state == OSPF6_INTERFACE_DR || | |
424 | next_state == OSPF6_INTERFACE_DR) | |
508e53e2 | 425 | { |
426 | OSPF6_NETWORK_LSA_SCHEDULE (oi); | |
427 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
428 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
429 | } | |
718e3744 | 430 | } |
431 | ||
508e53e2 | 432 | \f |
433 | /* DR Election, RFC2328 section 9.4 */ | |
718e3744 | 434 | |
508e53e2 | 435 | #define IS_ELIGIBLE(n) \ |
436 | ((n)->state >= OSPF6_NEIGHBOR_TWOWAY && (n)->priority != 0) | |
718e3744 | 437 | |
508e53e2 | 438 | static struct ospf6_neighbor * |
439 | better_bdrouter (struct ospf6_neighbor *a, struct ospf6_neighbor *b) | |
440 | { | |
441 | if ((a == NULL || ! IS_ELIGIBLE (a) || a->drouter == a->router_id) && | |
442 | (b == NULL || ! IS_ELIGIBLE (b) || b->drouter == b->router_id)) | |
443 | return NULL; | |
444 | else if (a == NULL || ! IS_ELIGIBLE (a) || a->drouter == a->router_id) | |
445 | return b; | |
446 | else if (b == NULL || ! IS_ELIGIBLE (b) || b->drouter == b->router_id) | |
447 | return a; | |
448 | ||
449 | if (a->bdrouter == a->router_id && b->bdrouter != b->router_id) | |
450 | return a; | |
451 | if (a->bdrouter != a->router_id && b->bdrouter == b->router_id) | |
452 | return b; | |
453 | ||
454 | if (a->priority > b->priority) | |
455 | return a; | |
456 | if (a->priority < b->priority) | |
457 | return b; | |
458 | ||
459 | if (ntohl (a->router_id) > ntohl (b->router_id)) | |
460 | return a; | |
461 | if (ntohl (a->router_id) < ntohl (b->router_id)) | |
462 | return b; | |
463 | ||
464 | zlog_warn ("Router-ID duplicate ?"); | |
465 | return a; | |
466 | } | |
718e3744 | 467 | |
508e53e2 | 468 | static struct ospf6_neighbor * |
469 | better_drouter (struct ospf6_neighbor *a, struct ospf6_neighbor *b) | |
470 | { | |
471 | if ((a == NULL || ! IS_ELIGIBLE (a) || a->drouter != a->router_id) && | |
472 | (b == NULL || ! IS_ELIGIBLE (b) || b->drouter != b->router_id)) | |
473 | return NULL; | |
474 | else if (a == NULL || ! IS_ELIGIBLE (a) || a->drouter != a->router_id) | |
475 | return b; | |
476 | else if (b == NULL || ! IS_ELIGIBLE (b) || b->drouter != b->router_id) | |
477 | return a; | |
478 | ||
479 | if (a->drouter == a->router_id && b->drouter != b->router_id) | |
480 | return a; | |
481 | if (a->drouter != a->router_id && b->drouter == b->router_id) | |
482 | return b; | |
483 | ||
484 | if (a->priority > b->priority) | |
485 | return a; | |
486 | if (a->priority < b->priority) | |
487 | return b; | |
488 | ||
489 | if (ntohl (a->router_id) > ntohl (b->router_id)) | |
490 | return a; | |
491 | if (ntohl (a->router_id) < ntohl (b->router_id)) | |
492 | return b; | |
493 | ||
494 | zlog_warn ("Router-ID duplicate ?"); | |
495 | return a; | |
718e3744 | 496 | } |
497 | ||
508e53e2 | 498 | static u_char |
499 | dr_election (struct ospf6_interface *oi) | |
718e3744 | 500 | { |
52dc7ee6 | 501 | struct listnode *i; |
508e53e2 | 502 | struct ospf6_neighbor *on, *drouter, *bdrouter, myself; |
503 | struct ospf6_neighbor *best_drouter, *best_bdrouter; | |
504 | u_char next_state = 0; | |
505 | ||
506 | drouter = bdrouter = NULL; | |
507 | best_drouter = best_bdrouter = NULL; | |
508 | ||
509 | /* pseudo neighbor myself, including noting current DR/BDR (1) */ | |
510 | memset (&myself, 0, sizeof (myself)); | |
511 | inet_ntop (AF_INET, &oi->area->ospf6->router_id, myself.name, | |
512 | sizeof (myself.name)); | |
513 | myself.state = OSPF6_NEIGHBOR_TWOWAY; | |
514 | myself.drouter = oi->drouter; | |
515 | myself.bdrouter = oi->bdrouter; | |
516 | myself.priority = oi->priority; | |
517 | myself.router_id = oi->area->ospf6->router_id; | |
518 | ||
519 | /* Electing BDR (2) */ | |
520 | for (i = listhead (oi->neighbor_list); i; nextnode (i)) | |
521 | { | |
522 | on = (struct ospf6_neighbor *) getdata (i); | |
523 | bdrouter = better_bdrouter (bdrouter, on); | |
524 | } | |
525 | best_bdrouter = bdrouter; | |
526 | bdrouter = better_bdrouter (best_bdrouter, &myself); | |
527 | ||
528 | /* Electing DR (3) */ | |
529 | for (i = listhead (oi->neighbor_list); i; nextnode (i)) | |
530 | { | |
531 | on = (struct ospf6_neighbor *) getdata (i); | |
532 | drouter = better_drouter (drouter, on); | |
533 | } | |
534 | best_drouter = drouter; | |
535 | drouter = better_drouter (best_drouter, &myself); | |
536 | if (drouter == NULL) | |
537 | drouter = bdrouter; | |
538 | ||
539 | /* the router itself is newly/no longer DR/BDR (4) */ | |
540 | if ((drouter == &myself && myself.drouter != myself.router_id) || | |
541 | (drouter != &myself && myself.drouter == myself.router_id) || | |
542 | (bdrouter == &myself && myself.bdrouter != myself.router_id) || | |
543 | (bdrouter != &myself && myself.bdrouter == myself.router_id)) | |
544 | { | |
545 | myself.drouter = (drouter ? drouter->router_id : htonl (0)); | |
546 | myself.bdrouter = (bdrouter ? bdrouter->router_id : htonl (0)); | |
547 | ||
548 | /* compatible to Electing BDR (2) */ | |
549 | bdrouter = better_bdrouter (best_bdrouter, &myself); | |
550 | ||
551 | /* compatible to Electing DR (3) */ | |
552 | drouter = better_drouter (best_drouter, &myself); | |
553 | if (drouter == NULL) | |
554 | drouter = bdrouter; | |
555 | } | |
556 | ||
557 | /* Set interface state accordingly (5) */ | |
558 | if (drouter && drouter == &myself) | |
559 | next_state = OSPF6_INTERFACE_DR; | |
560 | else if (bdrouter && bdrouter == &myself) | |
561 | next_state = OSPF6_INTERFACE_BDR; | |
562 | else | |
563 | next_state = OSPF6_INTERFACE_DROTHER; | |
718e3744 | 564 | |
508e53e2 | 565 | /* If NBMA, schedule Start for each neighbor having priority of 0 (6) */ |
566 | /* XXX */ | |
567 | ||
568 | /* If DR or BDR change, invoke AdjOK? for each neighbor (7) */ | |
569 | /* RFC 2328 section 12.4. Originating LSAs (3) will be handled | |
570 | accordingly after AdjOK */ | |
571 | if (oi->drouter != (drouter ? drouter->router_id : htonl (0)) || | |
572 | oi->bdrouter != (bdrouter ? bdrouter->router_id : htonl (0))) | |
718e3744 | 573 | { |
508e53e2 | 574 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 575 | zlog_debug ("DR Election on %s: DR: %s BDR: %s", oi->interface->name, |
576 | (drouter ? drouter->name : "0.0.0.0"), | |
577 | (bdrouter ? bdrouter->name : "0.0.0.0")); | |
508e53e2 | 578 | |
579 | for (i = listhead (oi->neighbor_list); i; nextnode (i)) | |
580 | { | |
581 | on = (struct ospf6_neighbor *) getdata (i); | |
582 | if (on->state < OSPF6_NEIGHBOR_TWOWAY) | |
583 | continue; | |
584 | /* Schedule AdjOK. */ | |
585 | thread_add_event (master, adj_ok, on, 0); | |
586 | } | |
718e3744 | 587 | } |
508e53e2 | 588 | |
589 | oi->drouter = (drouter ? drouter->router_id : htonl (0)); | |
590 | oi->bdrouter = (bdrouter ? bdrouter->router_id : htonl (0)); | |
591 | return next_state; | |
718e3744 | 592 | } |
593 | ||
508e53e2 | 594 | \f |
595 | /* Interface State Machine */ | |
718e3744 | 596 | int |
508e53e2 | 597 | interface_up (struct thread *thread) |
718e3744 | 598 | { |
508e53e2 | 599 | struct ospf6_interface *oi; |
600 | ||
601 | oi = (struct ospf6_interface *) THREAD_ARG (thread); | |
602 | assert (oi && oi->interface); | |
603 | ||
604 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 605 | zlog_debug ("Interface Event %s: [InterfaceUp]", |
606 | oi->interface->name); | |
508e53e2 | 607 | |
608 | /* check physical interface is up */ | |
609 | if (! if_is_up (oi->interface)) | |
610 | { | |
611 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 612 | zlog_debug ("Interface %s is down, can't execute [InterfaceUp]", |
613 | oi->interface->name); | |
508e53e2 | 614 | return 0; |
615 | } | |
616 | ||
617 | /* if already enabled, do nothing */ | |
618 | if (oi->state > OSPF6_INTERFACE_DOWN) | |
619 | { | |
620 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 621 | zlog_debug ("Interface %s already enabled", |
622 | oi->interface->name); | |
508e53e2 | 623 | return 0; |
624 | } | |
625 | ||
626 | /* Join AllSPFRouters */ | |
627 | ospf6_join_allspfrouters (oi->interface->ifindex); | |
628 | ||
629 | /* Update interface route */ | |
630 | ospf6_interface_connected_route_update (oi->interface); | |
718e3744 | 631 | |
508e53e2 | 632 | /* Schedule Hello */ |
633 | if (! CHECK_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE)) | |
634 | thread_add_event (master, ospf6_hello_send, oi, 0); | |
635 | ||
636 | /* decide next interface state */ | |
637 | if (if_is_pointopoint (oi->interface)) | |
638 | ospf6_interface_state_change (OSPF6_INTERFACE_POINTTOPOINT, oi); | |
639 | else if (oi->priority == 0) | |
640 | ospf6_interface_state_change (OSPF6_INTERFACE_DROTHER, oi); | |
641 | else | |
718e3744 | 642 | { |
508e53e2 | 643 | ospf6_interface_state_change (OSPF6_INTERFACE_WAITING, oi); |
644 | thread_add_timer (master, wait_timer, oi, oi->dead_interval); | |
718e3744 | 645 | } |
508e53e2 | 646 | |
647 | return 0; | |
718e3744 | 648 | } |
649 | ||
650 | int | |
508e53e2 | 651 | wait_timer (struct thread *thread) |
718e3744 | 652 | { |
508e53e2 | 653 | struct ospf6_interface *oi; |
718e3744 | 654 | |
508e53e2 | 655 | oi = (struct ospf6_interface *) THREAD_ARG (thread); |
656 | assert (oi && oi->interface); | |
718e3744 | 657 | |
508e53e2 | 658 | if (IS_OSPF6_DEBUG_INTERFACE) |
c6487d61 | 659 | zlog_debug ("Interface Event %s: [WaitTimer]", |
660 | oi->interface->name); | |
718e3744 | 661 | |
508e53e2 | 662 | if (oi->state == OSPF6_INTERFACE_WAITING) |
663 | ospf6_interface_state_change (dr_election (oi), oi); | |
718e3744 | 664 | |
508e53e2 | 665 | return 0; |
718e3744 | 666 | } |
667 | ||
508e53e2 | 668 | int |
669 | backup_seen (struct thread *thread) | |
670 | { | |
671 | struct ospf6_interface *oi; | |
672 | ||
673 | oi = (struct ospf6_interface *) THREAD_ARG (thread); | |
674 | assert (oi && oi->interface); | |
675 | ||
676 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 677 | zlog_debug ("Interface Event %s: [BackupSeen]", |
678 | oi->interface->name); | |
508e53e2 | 679 | |
680 | if (oi->state == OSPF6_INTERFACE_WAITING) | |
681 | ospf6_interface_state_change (dr_election (oi), oi); | |
682 | ||
683 | return 0; | |
684 | } | |
685 | ||
686 | int | |
687 | neighbor_change (struct thread *thread) | |
718e3744 | 688 | { |
508e53e2 | 689 | struct ospf6_interface *oi; |
690 | ||
691 | oi = (struct ospf6_interface *) THREAD_ARG (thread); | |
692 | assert (oi && oi->interface); | |
693 | ||
694 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 695 | zlog_debug ("Interface Event %s: [NeighborChange]", |
696 | oi->interface->name); | |
508e53e2 | 697 | |
698 | if (oi->state == OSPF6_INTERFACE_DROTHER || | |
699 | oi->state == OSPF6_INTERFACE_BDR || | |
700 | oi->state == OSPF6_INTERFACE_DR) | |
701 | ospf6_interface_state_change (dr_election (oi), oi); | |
702 | ||
703 | return 0; | |
718e3744 | 704 | } |
705 | ||
508e53e2 | 706 | int |
707 | loopind (struct thread *thread) | |
708 | { | |
709 | struct ospf6_interface *oi; | |
710 | ||
711 | oi = (struct ospf6_interface *) THREAD_ARG (thread); | |
712 | assert (oi && oi->interface); | |
713 | ||
714 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 715 | zlog_debug ("Interface Event %s: [LoopInd]", |
716 | oi->interface->name); | |
508e53e2 | 717 | |
718 | /* XXX not yet */ | |
719 | ||
720 | return 0; | |
721 | } | |
722 | ||
723 | int | |
724 | interface_down (struct thread *thread) | |
718e3744 | 725 | { |
508e53e2 | 726 | struct ospf6_interface *oi; |
52dc7ee6 | 727 | struct listnode *n; |
508e53e2 | 728 | struct ospf6_neighbor *on; |
729 | ||
730 | oi = (struct ospf6_interface *) THREAD_ARG (thread); | |
731 | assert (oi && oi->interface); | |
732 | ||
733 | if (IS_OSPF6_DEBUG_INTERFACE) | |
c6487d61 | 734 | zlog_debug ("Interface Event %s: [InterfaceDown]", |
735 | oi->interface->name); | |
508e53e2 | 736 | |
737 | /* Leave AllSPFRouters */ | |
738 | if (oi->state > OSPF6_INTERFACE_DOWN) | |
739 | ospf6_leave_allspfrouters (oi->interface->ifindex); | |
740 | ||
741 | ospf6_interface_state_change (OSPF6_INTERFACE_DOWN, oi); | |
742 | ||
743 | for (n = listhead (oi->neighbor_list); n; nextnode (n)) | |
744 | { | |
745 | on = (struct ospf6_neighbor *) getdata (n); | |
746 | ospf6_neighbor_delete (on); | |
747 | } | |
748 | list_delete_all_node (oi->neighbor_list); | |
749 | ||
750 | return 0; | |
718e3744 | 751 | } |
752 | ||
508e53e2 | 753 | \f |
718e3744 | 754 | /* show specified interface structure */ |
755 | int | |
508e53e2 | 756 | ospf6_interface_show (struct vty *vty, struct interface *ifp) |
718e3744 | 757 | { |
508e53e2 | 758 | struct ospf6_interface *oi; |
718e3744 | 759 | struct connected *c; |
760 | struct prefix *p; | |
52dc7ee6 | 761 | struct listnode *i; |
508e53e2 | 762 | char strbuf[64], drouter[32], bdrouter[32]; |
0c083ee9 | 763 | const char *updown[3] = {"down", "up", NULL}; |
764 | const char *type; | |
508e53e2 | 765 | struct timeval res, now; |
766 | char duration[32]; | |
767 | struct ospf6_lsa *lsa; | |
718e3744 | 768 | |
769 | /* check physical interface type */ | |
508e53e2 | 770 | if (if_is_loopback (ifp)) |
718e3744 | 771 | type = "LOOPBACK"; |
508e53e2 | 772 | else if (if_is_broadcast (ifp)) |
718e3744 | 773 | type = "BROADCAST"; |
508e53e2 | 774 | else if (if_is_pointopoint (ifp)) |
718e3744 | 775 | type = "POINTOPOINT"; |
776 | else | |
777 | type = "UNKNOWN"; | |
778 | ||
779 | vty_out (vty, "%s is %s, type %s%s", | |
508e53e2 | 780 | ifp->name, updown[if_is_up (ifp)], type, |
049207c3 | 781 | VNL); |
782 | vty_out (vty, " Interface ID: %d%s", ifp->ifindex, VNL); | |
718e3744 | 783 | |
508e53e2 | 784 | if (ifp->info == NULL) |
718e3744 | 785 | { |
049207c3 | 786 | vty_out (vty, " OSPF not enabled on this interface%s", VNL); |
718e3744 | 787 | return 0; |
788 | } | |
789 | else | |
508e53e2 | 790 | oi = (struct ospf6_interface *) ifp->info; |
718e3744 | 791 | |
049207c3 | 792 | vty_out (vty, " Internet Address:%s", VNL); |
508e53e2 | 793 | for (i = listhead (ifp->connected); i; nextnode (i)) |
718e3744 | 794 | { |
795 | c = (struct connected *)getdata (i); | |
796 | p = c->address; | |
797 | prefix2str (p, strbuf, sizeof (strbuf)); | |
798 | switch (p->family) | |
799 | { | |
800 | case AF_INET: | |
508e53e2 | 801 | vty_out (vty, " inet : %s%s", strbuf, |
049207c3 | 802 | VNL); |
718e3744 | 803 | break; |
804 | case AF_INET6: | |
508e53e2 | 805 | vty_out (vty, " inet6: %s%s", strbuf, |
049207c3 | 806 | VNL); |
718e3744 | 807 | break; |
808 | default: | |
508e53e2 | 809 | vty_out (vty, " ??? : %s%s", strbuf, |
049207c3 | 810 | VNL); |
718e3744 | 811 | break; |
812 | } | |
813 | } | |
814 | ||
508e53e2 | 815 | if (oi->area) |
718e3744 | 816 | { |
508e53e2 | 817 | vty_out (vty, " Instance ID %d, Interface MTU %d (autodetect: %d)%s", |
049207c3 | 818 | oi->instance_id, oi->ifmtu, ifp->mtu6, VNL); |
508e53e2 | 819 | inet_ntop (AF_INET, &oi->area->area_id, |
718e3744 | 820 | strbuf, sizeof (strbuf)); |
508e53e2 | 821 | vty_out (vty, " Area ID %s, Cost %hu%s", strbuf, oi->cost, |
049207c3 | 822 | VNL); |
718e3744 | 823 | } |
824 | else | |
049207c3 | 825 | vty_out (vty, " Not Attached to Area%s", VNL); |
718e3744 | 826 | |
827 | vty_out (vty, " State %s, Transmit Delay %d sec, Priority %d%s", | |
508e53e2 | 828 | ospf6_interface_state_str[oi->state], |
829 | oi->transdelay, oi->priority, | |
049207c3 | 830 | VNL); |
831 | vty_out (vty, " Timer intervals configured:%s", VNL); | |
718e3744 | 832 | vty_out (vty, " Hello %d, Dead %d, Retransmit %d%s", |
508e53e2 | 833 | oi->hello_interval, oi->dead_interval, oi->rxmt_interval, |
049207c3 | 834 | VNL); |
718e3744 | 835 | |
508e53e2 | 836 | inet_ntop (AF_INET, &oi->drouter, drouter, sizeof (drouter)); |
837 | inet_ntop (AF_INET, &oi->bdrouter, bdrouter, sizeof (bdrouter)); | |
049207c3 | 838 | vty_out (vty, " DR: %s BDR: %s%s", drouter, bdrouter, VNL); |
718e3744 | 839 | |
840 | vty_out (vty, " Number of I/F scoped LSAs is %u%s", | |
049207c3 | 841 | oi->lsdb->count, VNL); |
718e3744 | 842 | |
843 | gettimeofday (&now, (struct timezone *) NULL); | |
718e3744 | 844 | |
508e53e2 | 845 | timerclear (&res); |
846 | if (oi->thread_send_lsupdate) | |
847 | timersub (&oi->thread_send_lsupdate->u.sands, &now, &res); | |
848 | timerstring (&res, duration, sizeof (duration)); | |
849 | vty_out (vty, " %d Pending LSAs for LSUpdate in Time %s [thread %s]%s", | |
850 | oi->lsupdate_list->count, duration, | |
851 | (oi->thread_send_lsupdate ? "on" : "off"), | |
049207c3 | 852 | VNL); |
508e53e2 | 853 | for (lsa = ospf6_lsdb_head (oi->lsupdate_list); lsa; |
854 | lsa = ospf6_lsdb_next (lsa)) | |
049207c3 | 855 | vty_out (vty, " %s%s", lsa->name, VNL); |
508e53e2 | 856 | |
857 | timerclear (&res); | |
858 | if (oi->thread_send_lsack) | |
859 | timersub (&oi->thread_send_lsack->u.sands, &now, &res); | |
860 | timerstring (&res, duration, sizeof (duration)); | |
861 | vty_out (vty, " %d Pending LSAs for LSAck in Time %s [thread %s]%s", | |
862 | oi->lsack_list->count, duration, | |
863 | (oi->thread_send_lsack ? "on" : "off"), | |
049207c3 | 864 | VNL); |
508e53e2 | 865 | for (lsa = ospf6_lsdb_head (oi->lsack_list); lsa; |
866 | lsa = ospf6_lsdb_next (lsa)) | |
049207c3 | 867 | vty_out (vty, " %s%s", lsa->name, VNL); |
718e3744 | 868 | |
508e53e2 | 869 | return 0; |
718e3744 | 870 | } |
871 | ||
872 | /* show interface */ | |
873 | DEFUN (show_ipv6_ospf6_interface, | |
874 | show_ipv6_ospf6_interface_ifname_cmd, | |
875 | "show ipv6 ospf6 interface IFNAME", | |
876 | SHOW_STR | |
877 | IP6_STR | |
878 | OSPF6_STR | |
879 | INTERFACE_STR | |
880 | IFNAME_STR | |
881 | ) | |
882 | { | |
883 | struct interface *ifp; | |
52dc7ee6 | 884 | struct listnode *i; |
718e3744 | 885 | |
886 | if (argc) | |
887 | { | |
888 | ifp = if_lookup_by_name (argv[0]); | |
508e53e2 | 889 | if (ifp == NULL) |
718e3744 | 890 | { |
891 | vty_out (vty, "No such Interface: %s%s", argv[0], | |
049207c3 | 892 | VNL); |
718e3744 | 893 | return CMD_WARNING; |
894 | } | |
895 | ospf6_interface_show (vty, ifp); | |
896 | } | |
897 | else | |
898 | { | |
899 | for (i = listhead (iflist); i; nextnode (i)) | |
900 | { | |
508e53e2 | 901 | ifp = (struct interface *) getdata (i); |
718e3744 | 902 | ospf6_interface_show (vty, ifp); |
903 | } | |
904 | } | |
508e53e2 | 905 | |
718e3744 | 906 | return CMD_SUCCESS; |
907 | } | |
908 | ||
909 | ALIAS (show_ipv6_ospf6_interface, | |
910 | show_ipv6_ospf6_interface_cmd, | |
911 | "show ipv6 ospf6 interface", | |
912 | SHOW_STR | |
913 | IP6_STR | |
914 | OSPF6_STR | |
915 | INTERFACE_STR | |
508e53e2 | 916 | ); |
917 | ||
918 | DEFUN (show_ipv6_ospf6_interface_ifname_prefix, | |
919 | show_ipv6_ospf6_interface_ifname_prefix_cmd, | |
920 | "show ipv6 ospf6 interface IFNAME prefix", | |
921 | SHOW_STR | |
922 | IP6_STR | |
923 | OSPF6_STR | |
924 | INTERFACE_STR | |
925 | IFNAME_STR | |
926 | "Display connected prefixes to advertise\n" | |
718e3744 | 927 | ) |
508e53e2 | 928 | { |
929 | struct interface *ifp; | |
930 | struct ospf6_interface *oi; | |
931 | ||
932 | ifp = if_lookup_by_name (argv[0]); | |
933 | if (ifp == NULL) | |
934 | { | |
049207c3 | 935 | vty_out (vty, "No such Interface: %s%s", argv[0], VNL); |
508e53e2 | 936 | return CMD_WARNING; |
937 | } | |
938 | ||
939 | oi = ifp->info; | |
940 | if (oi == NULL) | |
941 | { | |
049207c3 | 942 | vty_out (vty, "OSPFv3 is not enabled on %s%s", argv[0], VNL); |
508e53e2 | 943 | return CMD_WARNING; |
944 | } | |
945 | ||
946 | argc--; | |
947 | argv++; | |
948 | ospf6_route_table_show (vty, argc, argv, oi->route_connected); | |
949 | ||
950 | return CMD_SUCCESS; | |
951 | } | |
952 | ||
953 | ALIAS (show_ipv6_ospf6_interface_ifname_prefix, | |
954 | show_ipv6_ospf6_interface_ifname_prefix_detail_cmd, | |
955 | "show ipv6 ospf6 interface IFNAME prefix (X:X::X:X|X:X::X:X/M|detail)", | |
956 | SHOW_STR | |
957 | IP6_STR | |
958 | OSPF6_STR | |
959 | INTERFACE_STR | |
960 | IFNAME_STR | |
961 | "Display connected prefixes to advertise\n" | |
962 | OSPF6_ROUTE_ADDRESS_STR | |
963 | OSPF6_ROUTE_PREFIX_STR | |
964 | "Dispaly details of the prefixes\n" | |
965 | ); | |
966 | ||
967 | ALIAS (show_ipv6_ospf6_interface_ifname_prefix, | |
968 | show_ipv6_ospf6_interface_ifname_prefix_match_cmd, | |
969 | "show ipv6 ospf6 interface IFNAME prefix X:X::X:X/M (match|detail)", | |
970 | SHOW_STR | |
971 | IP6_STR | |
972 | OSPF6_STR | |
973 | INTERFACE_STR | |
974 | IFNAME_STR | |
975 | "Display connected prefixes to advertise\n" | |
976 | OSPF6_ROUTE_PREFIX_STR | |
977 | OSPF6_ROUTE_MATCH_STR | |
978 | "Dispaly details of the prefixes\n" | |
979 | ); | |
980 | ||
981 | DEFUN (show_ipv6_ospf6_interface_prefix, | |
982 | show_ipv6_ospf6_interface_prefix_cmd, | |
983 | "show ipv6 ospf6 interface prefix", | |
984 | SHOW_STR | |
985 | IP6_STR | |
986 | OSPF6_STR | |
987 | INTERFACE_STR | |
988 | "Display connected prefixes to advertise\n" | |
989 | ) | |
990 | { | |
52dc7ee6 | 991 | struct listnode *i; |
508e53e2 | 992 | struct ospf6_interface *oi; |
993 | struct interface *ifp; | |
994 | ||
995 | for (i = listhead (iflist); i; nextnode (i)) | |
996 | { | |
997 | ifp = (struct interface *) getdata (i); | |
998 | oi = (struct ospf6_interface *) ifp->info; | |
999 | if (oi == NULL) | |
1000 | continue; | |
1001 | ||
1002 | ospf6_route_table_show (vty, argc, argv, oi->route_connected); | |
1003 | } | |
1004 | ||
1005 | return CMD_SUCCESS; | |
1006 | } | |
1007 | ||
1008 | ALIAS (show_ipv6_ospf6_interface_prefix, | |
1009 | show_ipv6_ospf6_interface_prefix_detail_cmd, | |
1010 | "show ipv6 ospf6 interface prefix (X:X::X:X|X:X::X:X/M|detail)", | |
1011 | SHOW_STR | |
1012 | IP6_STR | |
1013 | OSPF6_STR | |
1014 | INTERFACE_STR | |
1015 | "Display connected prefixes to advertise\n" | |
1016 | OSPF6_ROUTE_ADDRESS_STR | |
1017 | OSPF6_ROUTE_PREFIX_STR | |
1018 | "Dispaly details of the prefixes\n" | |
1019 | ); | |
1020 | ||
1021 | ALIAS (show_ipv6_ospf6_interface_prefix, | |
1022 | show_ipv6_ospf6_interface_prefix_match_cmd, | |
1023 | "show ipv6 ospf6 interface prefix X:X::X:X/M (match|detail)", | |
1024 | SHOW_STR | |
1025 | IP6_STR | |
1026 | OSPF6_STR | |
1027 | INTERFACE_STR | |
1028 | "Display connected prefixes to advertise\n" | |
1029 | OSPF6_ROUTE_PREFIX_STR | |
1030 | OSPF6_ROUTE_MATCH_STR | |
1031 | "Dispaly details of the prefixes\n" | |
1032 | ); | |
1033 | ||
718e3744 | 1034 | |
1035 | /* interface variable set command */ | |
b596c71e | 1036 | DEFUN (ipv6_ospf6_ifmtu, |
1037 | ipv6_ospf6_ifmtu_cmd, | |
1038 | "ipv6 ospf6 ifmtu <1-65535>", | |
1039 | IP6_STR | |
1040 | OSPF6_STR | |
1041 | "Interface MTU\n" | |
1042 | "OSPFv3 Interface MTU\n" | |
1043 | ) | |
1044 | { | |
1045 | struct ospf6_interface *oi; | |
1046 | struct interface *ifp; | |
0c083ee9 | 1047 | unsigned int ifmtu, iobuflen; |
52dc7ee6 | 1048 | struct listnode *node; |
b596c71e | 1049 | struct ospf6_neighbor *on; |
1050 | ||
1051 | ifp = (struct interface *) vty->index; | |
1052 | assert (ifp); | |
1053 | ||
1054 | oi = (struct ospf6_interface *) ifp->info; | |
1055 | if (oi == NULL) | |
1056 | oi = ospf6_interface_create (ifp); | |
1057 | assert (oi); | |
1058 | ||
1059 | ifmtu = strtol (argv[0], NULL, 10); | |
1060 | ||
1061 | if (oi->ifmtu == ifmtu) | |
1062 | return CMD_SUCCESS; | |
1063 | ||
1203e1c0 | 1064 | if (ifp->mtu6 != 0 && ifp->mtu6 < ifmtu) |
b596c71e | 1065 | { |
1066 | vty_out (vty, "%s's ospf6 ifmtu cannot go beyond physical mtu (%d)%s", | |
049207c3 | 1067 | ifp->name, ifp->mtu6, VNL); |
b596c71e | 1068 | return CMD_WARNING; |
1069 | } | |
1070 | ||
1071 | if (oi->ifmtu < ifmtu) | |
1072 | { | |
1073 | iobuflen = ospf6_iobuf_size (ifmtu); | |
1074 | if (iobuflen < ifmtu) | |
1075 | { | |
1076 | vty_out (vty, "%s's ifmtu is adjusted to I/O buffer size (%d).%s", | |
049207c3 | 1077 | ifp->name, iobuflen, VNL); |
b596c71e | 1078 | oi->ifmtu = iobuflen; |
1079 | } | |
1080 | else | |
1081 | oi->ifmtu = ifmtu; | |
1082 | } | |
1083 | else | |
1084 | oi->ifmtu = ifmtu; | |
1085 | ||
1086 | /* re-establish adjacencies */ | |
1087 | for (node = listhead (oi->neighbor_list); node; nextnode (node)) | |
1088 | { | |
1089 | on = (struct ospf6_neighbor *) getdata (node); | |
1090 | THREAD_OFF (on->inactivity_timer); | |
1091 | thread_execute (master, inactivity_timer, on, 0); | |
1092 | } | |
1093 | ||
1094 | return CMD_SUCCESS; | |
1095 | } | |
1096 | ||
049207c3 | 1097 | DEFUN (no_ipv6_ospf6_ifmtu, |
1098 | no_ipv6_ospf6_ifmtu_cmd, | |
1099 | "no ipv6 ospf6 ifmtu", | |
1100 | NO_STR | |
1101 | IP6_STR | |
1102 | OSPF6_STR | |
1103 | "Interface MTU\n" | |
1104 | ) | |
1105 | { | |
1106 | struct ospf6_interface *oi; | |
1107 | struct interface *ifp; | |
0c083ee9 | 1108 | unsigned int iobuflen; |
52dc7ee6 | 1109 | struct listnode *node; |
049207c3 | 1110 | struct ospf6_neighbor *on; |
1111 | ||
1112 | ifp = (struct interface *) vty->index; | |
1113 | assert (ifp); | |
1114 | ||
1115 | oi = (struct ospf6_interface *) ifp->info; | |
1116 | if (oi == NULL) | |
1117 | oi = ospf6_interface_create (ifp); | |
1118 | assert (oi); | |
1119 | ||
1120 | if (oi->ifmtu < ifp->mtu) | |
1121 | { | |
1122 | iobuflen = ospf6_iobuf_size (ifp->mtu); | |
1123 | if (iobuflen < ifp->mtu) | |
1124 | { | |
1125 | vty_out (vty, "%s's ifmtu is adjusted to I/O buffer size (%d).%s", | |
1126 | ifp->name, iobuflen, VNL); | |
1127 | oi->ifmtu = iobuflen; | |
1128 | } | |
1129 | else | |
1130 | oi->ifmtu = ifp->mtu; | |
1131 | } | |
1132 | else | |
1133 | oi->ifmtu = ifp->mtu; | |
1134 | ||
1135 | /* re-establish adjacencies */ | |
1136 | for (node = listhead (oi->neighbor_list); node; nextnode (node)) | |
1137 | { | |
1138 | on = (struct ospf6_neighbor *) getdata (node); | |
1139 | THREAD_OFF (on->inactivity_timer); | |
1140 | thread_execute (master, inactivity_timer, on, 0); | |
1141 | } | |
1142 | ||
1143 | return CMD_SUCCESS; | |
1144 | } | |
1145 | ||
718e3744 | 1146 | DEFUN (ipv6_ospf6_cost, |
1147 | ipv6_ospf6_cost_cmd, | |
508e53e2 | 1148 | "ipv6 ospf6 cost <1-65535>", |
718e3744 | 1149 | IP6_STR |
1150 | OSPF6_STR | |
1151 | "Interface cost\n" | |
508e53e2 | 1152 | "Outgoing metric of this interface\n" |
718e3744 | 1153 | ) |
1154 | { | |
508e53e2 | 1155 | struct ospf6_interface *oi; |
718e3744 | 1156 | struct interface *ifp; |
0c083ee9 | 1157 | unsigned long int lcost; |
718e3744 | 1158 | |
508e53e2 | 1159 | ifp = (struct interface *) vty->index; |
718e3744 | 1160 | assert (ifp); |
1161 | ||
508e53e2 | 1162 | oi = (struct ospf6_interface *) ifp->info; |
1163 | if (oi == NULL) | |
1164 | oi = ospf6_interface_create (ifp); | |
1165 | assert (oi); | |
718e3744 | 1166 | |
0c083ee9 | 1167 | lcost = strtol (argv[0], NULL, 10); |
718e3744 | 1168 | |
0c083ee9 | 1169 | if (lcost > UINT32_MAX) |
1170 | { | |
1171 | vty_out (vty, "Cost %ld is out of range%s", lcost, VNL); | |
1172 | return CMD_WARNING; | |
1173 | } | |
1174 | ||
1175 | if (oi->cost == lcost) | |
1176 | return CMD_SUCCESS; | |
1177 | ||
1178 | oi->cost = lcost; | |
1179 | ||
508e53e2 | 1180 | /* update cost held in route_connected list in ospf6_interface */ |
1181 | ospf6_interface_connected_route_update (oi->interface); | |
718e3744 | 1182 | |
508e53e2 | 1183 | /* execute LSA hooks */ |
1184 | if (oi->area) | |
1185 | { | |
1186 | OSPF6_LINK_LSA_SCHEDULE (oi); | |
1187 | OSPF6_ROUTER_LSA_SCHEDULE (oi->area); | |
1188 | OSPF6_NETWORK_LSA_SCHEDULE (oi); | |
1189 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
1190 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
1191 | } | |
718e3744 | 1192 | |
1193 | return CMD_SUCCESS; | |
1194 | } | |
1195 | ||
718e3744 | 1196 | DEFUN (ipv6_ospf6_hellointerval, |
1197 | ipv6_ospf6_hellointerval_cmd, | |
508e53e2 | 1198 | "ipv6 ospf6 hello-interval <1-65535>", |
718e3744 | 1199 | IP6_STR |
1200 | OSPF6_STR | |
508e53e2 | 1201 | "Interval time of Hello packets\n" |
718e3744 | 1202 | SECONDS_STR |
1203 | ) | |
1204 | { | |
508e53e2 | 1205 | struct ospf6_interface *oi; |
718e3744 | 1206 | struct interface *ifp; |
1207 | ||
1208 | ifp = (struct interface *) vty->index; | |
1209 | assert (ifp); | |
718e3744 | 1210 | |
508e53e2 | 1211 | oi = (struct ospf6_interface *) ifp->info; |
1212 | if (oi == NULL) | |
1213 | oi = ospf6_interface_create (ifp); | |
1214 | assert (oi); | |
1215 | ||
1216 | oi->hello_interval = strtol (argv[0], NULL, 10); | |
718e3744 | 1217 | return CMD_SUCCESS; |
1218 | } | |
1219 | ||
1220 | /* interface variable set command */ | |
1221 | DEFUN (ipv6_ospf6_deadinterval, | |
1222 | ipv6_ospf6_deadinterval_cmd, | |
508e53e2 | 1223 | "ipv6 ospf6 dead-interval <1-65535>", |
718e3744 | 1224 | IP6_STR |
1225 | OSPF6_STR | |
508e53e2 | 1226 | "Interval time after which a neighbor is declared down\n" |
718e3744 | 1227 | SECONDS_STR |
1228 | ) | |
1229 | { | |
508e53e2 | 1230 | struct ospf6_interface *oi; |
718e3744 | 1231 | struct interface *ifp; |
1232 | ||
1233 | ifp = (struct interface *) vty->index; | |
1234 | assert (ifp); | |
718e3744 | 1235 | |
508e53e2 | 1236 | oi = (struct ospf6_interface *) ifp->info; |
1237 | if (oi == NULL) | |
1238 | oi = ospf6_interface_create (ifp); | |
1239 | assert (oi); | |
1240 | ||
1241 | oi->dead_interval = strtol (argv[0], NULL, 10); | |
718e3744 | 1242 | return CMD_SUCCESS; |
1243 | } | |
1244 | ||
1245 | /* interface variable set command */ | |
1246 | DEFUN (ipv6_ospf6_transmitdelay, | |
1247 | ipv6_ospf6_transmitdelay_cmd, | |
508e53e2 | 1248 | "ipv6 ospf6 transmit-delay <1-3600>", |
718e3744 | 1249 | IP6_STR |
1250 | OSPF6_STR | |
508e53e2 | 1251 | "Transmit delay of this interface\n" |
718e3744 | 1252 | SECONDS_STR |
1253 | ) | |
1254 | { | |
508e53e2 | 1255 | struct ospf6_interface *oi; |
718e3744 | 1256 | struct interface *ifp; |
1257 | ||
1258 | ifp = (struct interface *) vty->index; | |
1259 | assert (ifp); | |
718e3744 | 1260 | |
508e53e2 | 1261 | oi = (struct ospf6_interface *) ifp->info; |
1262 | if (oi == NULL) | |
1263 | oi = ospf6_interface_create (ifp); | |
1264 | assert (oi); | |
1265 | ||
1266 | oi->transdelay = strtol (argv[0], NULL, 10); | |
718e3744 | 1267 | return CMD_SUCCESS; |
1268 | } | |
1269 | ||
1270 | /* interface variable set command */ | |
1271 | DEFUN (ipv6_ospf6_retransmitinterval, | |
1272 | ipv6_ospf6_retransmitinterval_cmd, | |
508e53e2 | 1273 | "ipv6 ospf6 retransmit-interval <1-65535>", |
718e3744 | 1274 | IP6_STR |
1275 | OSPF6_STR | |
1276 | "Time between retransmitting lost link state advertisements\n" | |
1277 | SECONDS_STR | |
1278 | ) | |
1279 | { | |
508e53e2 | 1280 | struct ospf6_interface *oi; |
718e3744 | 1281 | struct interface *ifp; |
1282 | ||
1283 | ifp = (struct interface *) vty->index; | |
1284 | assert (ifp); | |
718e3744 | 1285 | |
508e53e2 | 1286 | oi = (struct ospf6_interface *) ifp->info; |
1287 | if (oi == NULL) | |
1288 | oi = ospf6_interface_create (ifp); | |
1289 | assert (oi); | |
1290 | ||
1291 | oi->rxmt_interval = strtol (argv[0], NULL, 10); | |
718e3744 | 1292 | return CMD_SUCCESS; |
1293 | } | |
1294 | ||
1295 | /* interface variable set command */ | |
1296 | DEFUN (ipv6_ospf6_priority, | |
1297 | ipv6_ospf6_priority_cmd, | |
508e53e2 | 1298 | "ipv6 ospf6 priority <0-255>", |
718e3744 | 1299 | IP6_STR |
1300 | OSPF6_STR | |
1301 | "Router priority\n" | |
508e53e2 | 1302 | "Priority value\n" |
718e3744 | 1303 | ) |
1304 | { | |
508e53e2 | 1305 | struct ospf6_interface *oi; |
718e3744 | 1306 | struct interface *ifp; |
1307 | ||
1308 | ifp = (struct interface *) vty->index; | |
1309 | assert (ifp); | |
718e3744 | 1310 | |
508e53e2 | 1311 | oi = (struct ospf6_interface *) ifp->info; |
1312 | if (oi == NULL) | |
1313 | oi = ospf6_interface_create (ifp); | |
1314 | assert (oi); | |
1315 | ||
1316 | oi->priority = strtol (argv[0], NULL, 10); | |
718e3744 | 1317 | |
508e53e2 | 1318 | if (oi->area) |
1319 | ospf6_interface_state_change (dr_election (oi), oi); | |
718e3744 | 1320 | |
1321 | return CMD_SUCCESS; | |
1322 | } | |
1323 | ||
1324 | DEFUN (ipv6_ospf6_instance, | |
1325 | ipv6_ospf6_instance_cmd, | |
508e53e2 | 1326 | "ipv6 ospf6 instance-id <0-255>", |
718e3744 | 1327 | IP6_STR |
1328 | OSPF6_STR | |
508e53e2 | 1329 | "Instance ID for this interface\n" |
1330 | "Instance ID value\n" | |
718e3744 | 1331 | ) |
1332 | { | |
508e53e2 | 1333 | struct ospf6_interface *oi; |
718e3744 | 1334 | struct interface *ifp; |
1335 | ||
1336 | ifp = (struct interface *)vty->index; | |
1337 | assert (ifp); | |
1338 | ||
508e53e2 | 1339 | oi = (struct ospf6_interface *)ifp->info; |
1340 | if (oi == NULL) | |
1341 | oi = ospf6_interface_create (ifp); | |
1342 | assert (oi); | |
718e3744 | 1343 | |
508e53e2 | 1344 | oi->instance_id = strtol (argv[0], NULL, 10); |
718e3744 | 1345 | return CMD_SUCCESS; |
1346 | } | |
1347 | ||
1348 | DEFUN (ipv6_ospf6_passive, | |
1349 | ipv6_ospf6_passive_cmd, | |
1350 | "ipv6 ospf6 passive", | |
1351 | IP6_STR | |
1352 | OSPF6_STR | |
508e53e2 | 1353 | "passive interface, No adjacency will be formed on this interface\n" |
718e3744 | 1354 | ) |
1355 | { | |
508e53e2 | 1356 | struct ospf6_interface *oi; |
718e3744 | 1357 | struct interface *ifp; |
52dc7ee6 | 1358 | struct listnode *node; |
508e53e2 | 1359 | struct ospf6_neighbor *on; |
718e3744 | 1360 | |
1361 | ifp = (struct interface *) vty->index; | |
1362 | assert (ifp); | |
718e3744 | 1363 | |
508e53e2 | 1364 | oi = (struct ospf6_interface *) ifp->info; |
1365 | if (oi == NULL) | |
1366 | oi = ospf6_interface_create (ifp); | |
1367 | assert (oi); | |
718e3744 | 1368 | |
508e53e2 | 1369 | SET_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE); |
1370 | THREAD_OFF (oi->thread_send_hello); | |
1371 | ||
1372 | for (node = listhead (oi->neighbor_list); node; nextnode (node)) | |
718e3744 | 1373 | { |
508e53e2 | 1374 | on = (struct ospf6_neighbor *) getdata (node); |
1375 | THREAD_OFF (on->inactivity_timer); | |
1376 | thread_execute (master, inactivity_timer, on, 0); | |
718e3744 | 1377 | } |
1378 | ||
1379 | return CMD_SUCCESS; | |
1380 | } | |
1381 | ||
1382 | DEFUN (no_ipv6_ospf6_passive, | |
1383 | no_ipv6_ospf6_passive_cmd, | |
1384 | "no ipv6 ospf6 passive", | |
1385 | NO_STR | |
1386 | IP6_STR | |
1387 | OSPF6_STR | |
1388 | "passive interface: No Adjacency will be formed on this I/F\n" | |
1389 | ) | |
1390 | { | |
508e53e2 | 1391 | struct ospf6_interface *oi; |
718e3744 | 1392 | struct interface *ifp; |
1393 | ||
1394 | ifp = (struct interface *) vty->index; | |
1395 | assert (ifp); | |
718e3744 | 1396 | |
508e53e2 | 1397 | oi = (struct ospf6_interface *) ifp->info; |
1398 | if (oi == NULL) | |
1399 | oi = ospf6_interface_create (ifp); | |
1400 | assert (oi); | |
718e3744 | 1401 | |
508e53e2 | 1402 | UNSET_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE); |
1403 | THREAD_OFF (oi->thread_send_hello); | |
1404 | oi->thread_send_hello = | |
1405 | thread_add_event (master, ospf6_hello_send, oi, 0); | |
718e3744 | 1406 | |
1407 | return CMD_SUCCESS; | |
1408 | } | |
1409 | ||
1410 | DEFUN (ipv6_ospf6_advertise_prefix_list, | |
1411 | ipv6_ospf6_advertise_prefix_list_cmd, | |
1412 | "ipv6 ospf6 advertise prefix-list WORD", | |
1413 | IP6_STR | |
1414 | OSPF6_STR | |
1415 | "Advertising options\n" | |
1416 | "Filter prefix using prefix-list\n" | |
1417 | "Prefix list name\n" | |
1418 | ) | |
1419 | { | |
508e53e2 | 1420 | struct ospf6_interface *oi; |
718e3744 | 1421 | struct interface *ifp; |
1422 | ||
1423 | ifp = (struct interface *) vty->index; | |
1424 | assert (ifp); | |
718e3744 | 1425 | |
508e53e2 | 1426 | oi = (struct ospf6_interface *) ifp->info; |
1427 | if (oi == NULL) | |
1428 | oi = ospf6_interface_create (ifp); | |
1429 | assert (oi); | |
718e3744 | 1430 | |
508e53e2 | 1431 | if (oi->plist_name) |
1432 | XFREE (MTYPE_PREFIX_LIST_STR, oi->plist_name); | |
1433 | oi->plist_name = XSTRDUP (MTYPE_PREFIX_LIST_STR, argv[0]); | |
718e3744 | 1434 | |
508e53e2 | 1435 | ospf6_interface_connected_route_update (oi->interface); |
1436 | OSPF6_LINK_LSA_SCHEDULE (oi); | |
1437 | if (oi->state == OSPF6_INTERFACE_DR) | |
1438 | { | |
1439 | OSPF6_NETWORK_LSA_SCHEDULE (oi); | |
1440 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
1441 | } | |
1442 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
718e3744 | 1443 | |
1444 | return CMD_SUCCESS; | |
1445 | } | |
1446 | ||
1447 | DEFUN (no_ipv6_ospf6_advertise_prefix_list, | |
1448 | no_ipv6_ospf6_advertise_prefix_list_cmd, | |
1449 | "no ipv6 ospf6 advertise prefix-list", | |
1450 | NO_STR | |
1451 | IP6_STR | |
1452 | OSPF6_STR | |
1453 | "Advertising options\n" | |
1454 | "Filter prefix using prefix-list\n" | |
1455 | ) | |
1456 | { | |
508e53e2 | 1457 | struct ospf6_interface *oi; |
718e3744 | 1458 | struct interface *ifp; |
1459 | ||
1460 | ifp = (struct interface *) vty->index; | |
1461 | assert (ifp); | |
718e3744 | 1462 | |
508e53e2 | 1463 | oi = (struct ospf6_interface *) ifp->info; |
1464 | if (oi == NULL) | |
1465 | oi = ospf6_interface_create (ifp); | |
1466 | assert (oi); | |
1467 | ||
1468 | if (oi->plist_name) | |
718e3744 | 1469 | { |
508e53e2 | 1470 | XFREE (MTYPE_PREFIX_LIST_STR, oi->plist_name); |
1471 | oi->plist_name = NULL; | |
718e3744 | 1472 | } |
1473 | ||
508e53e2 | 1474 | ospf6_interface_connected_route_update (oi->interface); |
1475 | OSPF6_LINK_LSA_SCHEDULE (oi); | |
1476 | if (oi->state == OSPF6_INTERFACE_DR) | |
1477 | { | |
1478 | OSPF6_NETWORK_LSA_SCHEDULE (oi); | |
1479 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT (oi); | |
1480 | } | |
1481 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB (oi->area); | |
718e3744 | 1482 | |
1483 | return CMD_SUCCESS; | |
1484 | } | |
1485 | ||
1486 | int | |
508e53e2 | 1487 | config_write_ospf6_interface (struct vty *vty) |
718e3744 | 1488 | { |
52dc7ee6 | 1489 | struct listnode *i; |
508e53e2 | 1490 | struct ospf6_interface *oi; |
718e3744 | 1491 | struct interface *ifp; |
1492 | ||
1493 | for (i = listhead (iflist); i; nextnode (i)) | |
1494 | { | |
1495 | ifp = (struct interface *) getdata (i); | |
508e53e2 | 1496 | oi = (struct ospf6_interface *) ifp->info; |
1497 | if (oi == NULL) | |
718e3744 | 1498 | continue; |
1499 | ||
1500 | vty_out (vty, "interface %s%s", | |
049207c3 | 1501 | oi->interface->name, VNL); |
508e53e2 | 1502 | |
1503 | if (ifp->desc) | |
049207c3 | 1504 | vty_out (vty, " description %s%s", ifp->desc, VNL); |
508e53e2 | 1505 | |
1203e1c0 | 1506 | if (ifp->mtu6 != oi->ifmtu) |
049207c3 | 1507 | vty_out (vty, " ipv6 ospf6 ifmtu %d%s", oi->ifmtu, VNL); |
718e3744 | 1508 | vty_out (vty, " ipv6 ospf6 cost %d%s", |
049207c3 | 1509 | oi->cost, VNL); |
718e3744 | 1510 | vty_out (vty, " ipv6 ospf6 hello-interval %d%s", |
049207c3 | 1511 | oi->hello_interval, VNL); |
718e3744 | 1512 | vty_out (vty, " ipv6 ospf6 dead-interval %d%s", |
049207c3 | 1513 | oi->dead_interval, VNL); |
718e3744 | 1514 | vty_out (vty, " ipv6 ospf6 retransmit-interval %d%s", |
049207c3 | 1515 | oi->rxmt_interval, VNL); |
718e3744 | 1516 | vty_out (vty, " ipv6 ospf6 priority %d%s", |
049207c3 | 1517 | oi->priority, VNL); |
718e3744 | 1518 | vty_out (vty, " ipv6 ospf6 transmit-delay %d%s", |
049207c3 | 1519 | oi->transdelay, VNL); |
718e3744 | 1520 | vty_out (vty, " ipv6 ospf6 instance-id %d%s", |
049207c3 | 1521 | oi->instance_id, VNL); |
718e3744 | 1522 | |
508e53e2 | 1523 | if (oi->plist_name) |
718e3744 | 1524 | vty_out (vty, " ipv6 ospf6 advertise prefix-list %s%s", |
049207c3 | 1525 | oi->plist_name, VNL); |
718e3744 | 1526 | |
508e53e2 | 1527 | if (CHECK_FLAG (oi->flag, OSPF6_INTERFACE_PASSIVE)) |
049207c3 | 1528 | vty_out (vty, " ipv6 ospf6 passive%s", VNL); |
718e3744 | 1529 | |
049207c3 | 1530 | vty_out (vty, "!%s", VNL); |
718e3744 | 1531 | } |
1532 | return 0; | |
1533 | } | |
1534 | ||
1535 | struct cmd_node interface_node = | |
1536 | { | |
1537 | INTERFACE_NODE, | |
1538 | "%s(config-if)# ", | |
69b4a810 | 1539 | 1 /* VTYSH */ |
718e3744 | 1540 | }; |
1541 | ||
1542 | void | |
1543 | ospf6_interface_init () | |
1544 | { | |
1545 | /* Install interface node. */ | |
508e53e2 | 1546 | install_node (&interface_node, config_write_ospf6_interface); |
718e3744 | 1547 | |
1548 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_cmd); | |
508e53e2 | 1549 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_prefix_cmd); |
1550 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_prefix_detail_cmd); | |
1551 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_prefix_match_cmd); | |
718e3744 | 1552 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_ifname_cmd); |
508e53e2 | 1553 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_ifname_prefix_cmd); |
1554 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_ifname_prefix_detail_cmd); | |
1555 | install_element (VIEW_NODE, &show_ipv6_ospf6_interface_ifname_prefix_match_cmd); | |
718e3744 | 1556 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_cmd); |
508e53e2 | 1557 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_prefix_cmd); |
1558 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_prefix_detail_cmd); | |
1559 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_prefix_match_cmd); | |
718e3744 | 1560 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_ifname_cmd); |
508e53e2 | 1561 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_ifname_prefix_cmd); |
1562 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_ifname_prefix_detail_cmd); | |
1563 | install_element (ENABLE_NODE, &show_ipv6_ospf6_interface_ifname_prefix_match_cmd); | |
718e3744 | 1564 | |
508e53e2 | 1565 | install_element (CONFIG_NODE, &interface_cmd); |
718e3744 | 1566 | install_default (INTERFACE_NODE); |
1567 | install_element (INTERFACE_NODE, &interface_desc_cmd); | |
1568 | install_element (INTERFACE_NODE, &no_interface_desc_cmd); | |
1569 | install_element (INTERFACE_NODE, &ipv6_ospf6_cost_cmd); | |
b596c71e | 1570 | install_element (INTERFACE_NODE, &ipv6_ospf6_ifmtu_cmd); |
049207c3 | 1571 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_ifmtu_cmd); |
718e3744 | 1572 | install_element (INTERFACE_NODE, &ipv6_ospf6_deadinterval_cmd); |
1573 | install_element (INTERFACE_NODE, &ipv6_ospf6_hellointerval_cmd); | |
1574 | install_element (INTERFACE_NODE, &ipv6_ospf6_priority_cmd); | |
1575 | install_element (INTERFACE_NODE, &ipv6_ospf6_retransmitinterval_cmd); | |
1576 | install_element (INTERFACE_NODE, &ipv6_ospf6_transmitdelay_cmd); | |
1577 | install_element (INTERFACE_NODE, &ipv6_ospf6_instance_cmd); | |
508e53e2 | 1578 | |
718e3744 | 1579 | install_element (INTERFACE_NODE, &ipv6_ospf6_passive_cmd); |
1580 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_passive_cmd); | |
508e53e2 | 1581 | |
1582 | install_element (INTERFACE_NODE, &ipv6_ospf6_advertise_prefix_list_cmd); | |
1583 | install_element (INTERFACE_NODE, &no_ipv6_ospf6_advertise_prefix_list_cmd); | |
1584 | } | |
1585 | ||
1586 | DEFUN (debug_ospf6_interface, | |
1587 | debug_ospf6_interface_cmd, | |
1588 | "debug ospf6 interface", | |
1589 | DEBUG_STR | |
1590 | OSPF6_STR | |
1591 | "Debug OSPFv3 Interface\n" | |
1592 | ) | |
1593 | { | |
1594 | OSPF6_DEBUG_INTERFACE_ON (); | |
1595 | return CMD_SUCCESS; | |
1596 | } | |
1597 | ||
1598 | DEFUN (no_debug_ospf6_interface, | |
1599 | no_debug_ospf6_interface_cmd, | |
1600 | "no debug ospf6 interface", | |
1601 | NO_STR | |
1602 | DEBUG_STR | |
1603 | OSPF6_STR | |
1604 | "Debug OSPFv3 Interface\n" | |
1605 | ) | |
1606 | { | |
3b68735f | 1607 | OSPF6_DEBUG_INTERFACE_OFF (); |
508e53e2 | 1608 | return CMD_SUCCESS; |
1609 | } | |
1610 | ||
1611 | int | |
1612 | config_write_ospf6_debug_interface (struct vty *vty) | |
1613 | { | |
1614 | if (IS_OSPF6_DEBUG_INTERFACE) | |
049207c3 | 1615 | vty_out (vty, "debug ospf6 interface%s", VNL); |
508e53e2 | 1616 | return 0; |
1617 | } | |
1618 | ||
1619 | void | |
1620 | install_element_ospf6_debug_interface () | |
1621 | { | |
1622 | install_element (ENABLE_NODE, &debug_ospf6_interface_cmd); | |
1623 | install_element (ENABLE_NODE, &no_debug_ospf6_interface_cmd); | |
1624 | install_element (CONFIG_NODE, &debug_ospf6_interface_cmd); | |
1625 | install_element (CONFIG_NODE, &no_debug_ospf6_interface_cmd); | |
718e3744 | 1626 | } |
1627 | ||
1628 |