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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 | ||
718e3744 | 21 | #include <zebra.h> |
22 | ||
23 | #include "log.h" | |
508e53e2 | 24 | #include "memory.h" |
718e3744 | 25 | #include "thread.h" |
26 | #include "linklist.h" | |
27 | #include "vty.h" | |
28 | #include "command.h" | |
29 | ||
508e53e2 | 30 | #include "ospf6_proto.h" |
718e3744 | 31 | #include "ospf6_lsa.h" |
508e53e2 | 32 | #include "ospf6_lsdb.h" |
718e3744 | 33 | #include "ospf6_message.h" |
508e53e2 | 34 | #include "ospf6_top.h" |
35 | #include "ospf6_area.h" | |
36 | #include "ospf6_interface.h" | |
718e3744 | 37 | #include "ospf6_neighbor.h" |
508e53e2 | 38 | #include "ospf6_intra.h" |
3b4cd3a9 | 39 | #include "ospf6_flood.h" |
049207c3 | 40 | #include "ospf6d.h" |
7f342629 | 41 | #include "ospf6_bfd.h" |
4dfd8aff DW |
42 | #include "ospf6_abr.h" |
43 | #include "ospf6_asbr.h" | |
44 | #include "ospf6_lsa.h" | |
45 | #include "ospf6_spf.h" | |
46 | #include "ospf6_zebra.h" | |
718e3744 | 47 | |
3012671f | 48 | DEFINE_HOOK(ospf6_neighbor_change, |
d62a17ae | 49 | (struct ospf6_neighbor * on, int state, int next_state), |
50 | (on, state, next_state)) | |
3012671f | 51 | |
508e53e2 | 52 | unsigned char conf_debug_ospf6_neighbor = 0; |
53 | ||
d62a17ae | 54 | const char *ospf6_neighbor_state_str[] = { |
55 | "None", "Down", "Attempt", "Init", "Twoway", | |
56 | "ExStart", "ExChange", "Loading", "Full", NULL}; | |
718e3744 | 57 | |
d62a17ae | 58 | int ospf6_neighbor_cmp(void *va, void *vb) |
718e3744 | 59 | { |
d62a17ae | 60 | struct ospf6_neighbor *ona = (struct ospf6_neighbor *)va; |
61 | struct ospf6_neighbor *onb = (struct ospf6_neighbor *)vb; | |
27fa3398 DS |
62 | |
63 | if (ona->router_id == onb->router_id) | |
64 | return 0; | |
65 | ||
66 | return (ntohl(ona->router_id) < ntohl(onb->router_id)) ? -1 : 1; | |
718e3744 | 67 | } |
68 | ||
d7c0a89a | 69 | struct ospf6_neighbor *ospf6_neighbor_lookup(uint32_t router_id, |
d62a17ae | 70 | struct ospf6_interface *oi) |
718e3744 | 71 | { |
d62a17ae | 72 | struct listnode *n; |
73 | struct ospf6_neighbor *on; | |
74 | ||
75 | for (ALL_LIST_ELEMENTS_RO(oi->neighbor_list, n, on)) | |
76 | if (on->router_id == router_id) | |
77 | return on; | |
78 | ||
79 | return (struct ospf6_neighbor *)NULL; | |
718e3744 | 80 | } |
81 | ||
508e53e2 | 82 | /* create ospf6_neighbor */ |
d7c0a89a | 83 | struct ospf6_neighbor *ospf6_neighbor_create(uint32_t router_id, |
d62a17ae | 84 | struct ospf6_interface *oi) |
718e3744 | 85 | { |
d62a17ae | 86 | struct ospf6_neighbor *on; |
87 | char buf[16]; | |
88 | ||
aa406bbc | 89 | on = XCALLOC(MTYPE_OSPF6_NEIGHBOR, sizeof(struct ospf6_neighbor)); |
d62a17ae | 90 | inet_ntop(AF_INET, &router_id, buf, sizeof(buf)); |
91 | snprintf(on->name, sizeof(on->name), "%s%%%s", buf, | |
92 | oi->interface->name); | |
93 | on->ospf6_if = oi; | |
94 | on->state = OSPF6_NEIGHBOR_DOWN; | |
95 | on->state_change = 0; | |
96 | monotime(&on->last_changed); | |
97 | on->router_id = router_id; | |
98 | ||
99 | on->summary_list = ospf6_lsdb_create(on); | |
100 | on->request_list = ospf6_lsdb_create(on); | |
101 | on->retrans_list = ospf6_lsdb_create(on); | |
102 | ||
103 | on->dbdesc_list = ospf6_lsdb_create(on); | |
104 | on->lsupdate_list = ospf6_lsdb_create(on); | |
105 | on->lsack_list = ospf6_lsdb_create(on); | |
106 | ||
107 | listnode_add_sort(oi->neighbor_list, on); | |
108 | ||
109 | ospf6_bfd_info_nbr_create(oi, on); | |
110 | return on; | |
718e3744 | 111 | } |
112 | ||
d62a17ae | 113 | void ospf6_neighbor_delete(struct ospf6_neighbor *on) |
718e3744 | 114 | { |
d62a17ae | 115 | struct ospf6_lsa *lsa; |
3b4cd3a9 | 116 | |
d62a17ae | 117 | ospf6_lsdb_remove_all(on->summary_list); |
118 | ospf6_lsdb_remove_all(on->request_list); | |
119 | for (ALL_LSDB(on->retrans_list, lsa)) { | |
120 | ospf6_decrement_retrans_count(lsa); | |
121 | ospf6_lsdb_remove(lsa, on->retrans_list); | |
122 | } | |
718e3744 | 123 | |
d62a17ae | 124 | ospf6_lsdb_remove_all(on->dbdesc_list); |
125 | ospf6_lsdb_remove_all(on->lsupdate_list); | |
126 | ospf6_lsdb_remove_all(on->lsack_list); | |
508e53e2 | 127 | |
d62a17ae | 128 | ospf6_lsdb_delete(on->summary_list); |
129 | ospf6_lsdb_delete(on->request_list); | |
130 | ospf6_lsdb_delete(on->retrans_list); | |
718e3744 | 131 | |
d62a17ae | 132 | ospf6_lsdb_delete(on->dbdesc_list); |
133 | ospf6_lsdb_delete(on->lsupdate_list); | |
134 | ospf6_lsdb_delete(on->lsack_list); | |
508e53e2 | 135 | |
d62a17ae | 136 | THREAD_OFF(on->inactivity_timer); |
508e53e2 | 137 | |
d62a17ae | 138 | THREAD_OFF(on->thread_send_dbdesc); |
139 | THREAD_OFF(on->thread_send_lsreq); | |
140 | THREAD_OFF(on->thread_send_lsupdate); | |
141 | THREAD_OFF(on->thread_send_lsack); | |
508e53e2 | 142 | |
d62a17ae | 143 | ospf6_bfd_reg_dereg_nbr(on, ZEBRA_BFD_DEST_DEREGISTER); |
144 | XFREE(MTYPE_OSPF6_NEIGHBOR, on); | |
718e3744 | 145 | } |
146 | ||
d7c0a89a | 147 | static void ospf6_neighbor_state_change(uint8_t next_state, |
d62a17ae | 148 | struct ospf6_neighbor *on, int event) |
718e3744 | 149 | { |
d7c0a89a | 150 | uint8_t prev_state; |
d62a17ae | 151 | |
152 | prev_state = on->state; | |
153 | on->state = next_state; | |
154 | ||
155 | if (prev_state == next_state) | |
156 | return; | |
157 | ||
158 | on->state_change++; | |
159 | monotime(&on->last_changed); | |
160 | ||
161 | /* log */ | |
162 | if (IS_OSPF6_DEBUG_NEIGHBOR(STATE)) { | |
163 | zlog_debug("Neighbor state change %s: [%s]->[%s] (%s)", | |
164 | on->name, ospf6_neighbor_state_str[prev_state], | |
165 | ospf6_neighbor_state_str[next_state], | |
166 | ospf6_neighbor_event_string(event)); | |
167 | } | |
168 | ||
169 | /* Optionally notify about adjacency changes */ | |
170 | if (CHECK_FLAG(on->ospf6_if->area->ospf6->config_flags, | |
171 | OSPF6_LOG_ADJACENCY_CHANGES) | |
172 | && (CHECK_FLAG(on->ospf6_if->area->ospf6->config_flags, | |
173 | OSPF6_LOG_ADJACENCY_DETAIL) | |
174 | || (next_state == OSPF6_NEIGHBOR_FULL) | |
175 | || (next_state < prev_state))) | |
176 | zlog_notice("AdjChg: Nbr %s: %s -> %s (%s)", on->name, | |
177 | ospf6_neighbor_state_str[prev_state], | |
178 | ospf6_neighbor_state_str[next_state], | |
179 | ospf6_neighbor_event_string(event)); | |
180 | ||
181 | if (prev_state == OSPF6_NEIGHBOR_FULL | |
182 | || next_state == OSPF6_NEIGHBOR_FULL) { | |
183 | OSPF6_ROUTER_LSA_SCHEDULE(on->ospf6_if->area); | |
184 | if (on->ospf6_if->state == OSPF6_INTERFACE_DR) { | |
185 | OSPF6_NETWORK_LSA_SCHEDULE(on->ospf6_if); | |
186 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_TRANSIT(on->ospf6_if); | |
187 | } | |
690df177 CS |
188 | if (next_state == OSPF6_NEIGHBOR_FULL) |
189 | on->ospf6_if->area->intra_prefix_originate = 1; | |
190 | ||
d62a17ae | 191 | OSPF6_INTRA_PREFIX_LSA_SCHEDULE_STUB(on->ospf6_if->area); |
76249532 | 192 | |
6b1886f5 CS |
193 | if ((prev_state == OSPF6_NEIGHBOR_LOADING || |
194 | prev_state == OSPF6_NEIGHBOR_EXCHANGE) && | |
195 | next_state == OSPF6_NEIGHBOR_FULL) { | |
76249532 | 196 | OSPF6_AS_EXTERN_LSA_SCHEDULE(on->ospf6_if); |
d6927cf3 | 197 | on->ospf6_if->area->full_nbrs++; |
76249532 | 198 | } |
d6927cf3 CS |
199 | |
200 | if (prev_state == OSPF6_NEIGHBOR_FULL) | |
201 | on->ospf6_if->area->full_nbrs--; | |
d62a17ae | 202 | } |
203 | ||
204 | if ((prev_state == OSPF6_NEIGHBOR_EXCHANGE | |
205 | || prev_state == OSPF6_NEIGHBOR_LOADING) | |
206 | && (next_state != OSPF6_NEIGHBOR_EXCHANGE | |
207 | && next_state != OSPF6_NEIGHBOR_LOADING)) | |
208 | ospf6_maxage_remove(on->ospf6_if->area->ospf6); | |
209 | ||
210 | hook_call(ospf6_neighbor_change, on, next_state, prev_state); | |
211 | ospf6_bfd_trigger_event(on, prev_state, next_state); | |
718e3744 | 212 | } |
213 | ||
508e53e2 | 214 | /* RFC2328 section 10.4 */ |
d62a17ae | 215 | static int need_adjacency(struct ospf6_neighbor *on) |
718e3744 | 216 | { |
d62a17ae | 217 | if (on->ospf6_if->state == OSPF6_INTERFACE_POINTTOPOINT |
218 | || on->ospf6_if->state == OSPF6_INTERFACE_DR | |
219 | || on->ospf6_if->state == OSPF6_INTERFACE_BDR) | |
220 | return 1; | |
718e3744 | 221 | |
d62a17ae | 222 | if (on->ospf6_if->drouter == on->router_id |
223 | || on->ospf6_if->bdrouter == on->router_id) | |
224 | return 1; | |
508e53e2 | 225 | |
d62a17ae | 226 | return 0; |
718e3744 | 227 | } |
228 | ||
d62a17ae | 229 | int hello_received(struct thread *thread) |
718e3744 | 230 | { |
d62a17ae | 231 | struct ospf6_neighbor *on; |
718e3744 | 232 | |
d62a17ae | 233 | on = (struct ospf6_neighbor *)THREAD_ARG(thread); |
234 | assert(on); | |
718e3744 | 235 | |
d62a17ae | 236 | if (IS_OSPF6_DEBUG_NEIGHBOR(EVENT)) |
237 | zlog_debug("Neighbor Event %s: *HelloReceived*", on->name); | |
508e53e2 | 238 | |
d62a17ae | 239 | /* reset Inactivity Timer */ |
240 | THREAD_OFF(on->inactivity_timer); | |
241 | on->inactivity_timer = NULL; | |
242 | thread_add_timer(master, inactivity_timer, on, | |
243 | on->ospf6_if->dead_interval, &on->inactivity_timer); | |
508e53e2 | 244 | |
d62a17ae | 245 | if (on->state <= OSPF6_NEIGHBOR_DOWN) |
246 | ospf6_neighbor_state_change(OSPF6_NEIGHBOR_INIT, on, | |
247 | OSPF6_NEIGHBOR_EVENT_HELLO_RCVD); | |
508e53e2 | 248 | |
d62a17ae | 249 | return 0; |
718e3744 | 250 | } |
251 | ||
d62a17ae | 252 | int twoway_received(struct thread *thread) |
718e3744 | 253 | { |
d62a17ae | 254 | struct ospf6_neighbor *on; |
508e53e2 | 255 | |
d62a17ae | 256 | on = (struct ospf6_neighbor *)THREAD_ARG(thread); |
257 | assert(on); | |
508e53e2 | 258 | |
d62a17ae | 259 | if (on->state > OSPF6_NEIGHBOR_INIT) |
260 | return 0; | |
508e53e2 | 261 | |
d62a17ae | 262 | if (IS_OSPF6_DEBUG_NEIGHBOR(EVENT)) |
263 | zlog_debug("Neighbor Event %s: *2Way-Received*", on->name); | |
508e53e2 | 264 | |
d62a17ae | 265 | thread_add_event(master, neighbor_change, on->ospf6_if, 0, NULL); |
508e53e2 | 266 | |
d62a17ae | 267 | if (!need_adjacency(on)) { |
268 | ospf6_neighbor_state_change(OSPF6_NEIGHBOR_TWOWAY, on, | |
269 | OSPF6_NEIGHBOR_EVENT_TWOWAY_RCVD); | |
270 | return 0; | |
271 | } | |
718e3744 | 272 | |
d62a17ae | 273 | ospf6_neighbor_state_change(OSPF6_NEIGHBOR_EXSTART, on, |
274 | OSPF6_NEIGHBOR_EVENT_TWOWAY_RCVD); | |
275 | SET_FLAG(on->dbdesc_bits, OSPF6_DBDESC_MSBIT); | |
276 | SET_FLAG(on->dbdesc_bits, OSPF6_DBDESC_MBIT); | |
277 | SET_FLAG(on->dbdesc_bits, OSPF6_DBDESC_IBIT); | |
508e53e2 | 278 | |
d62a17ae | 279 | THREAD_OFF(on->thread_send_dbdesc); |
280 | on->thread_send_dbdesc = NULL; | |
281 | thread_add_event(master, ospf6_dbdesc_send, on, 0, | |
282 | &on->thread_send_dbdesc); | |
508e53e2 | 283 | |
d62a17ae | 284 | return 0; |
718e3744 | 285 | } |
286 | ||
d62a17ae | 287 | int negotiation_done(struct thread *thread) |
718e3744 | 288 | { |
d62a17ae | 289 | struct ospf6_neighbor *on; |
290 | struct ospf6_lsa *lsa; | |
291 | ||
292 | on = (struct ospf6_neighbor *)THREAD_ARG(thread); | |
293 | assert(on); | |
294 | ||
295 | if (on->state != OSPF6_NEIGHBOR_EXSTART) | |
296 | return 0; | |
297 | ||
298 | if (IS_OSPF6_DEBUG_NEIGHBOR(EVENT)) | |
299 | zlog_debug("Neighbor Event %s: *NegotiationDone*", on->name); | |
300 | ||
301 | /* clear ls-list */ | |
302 | ospf6_lsdb_remove_all(on->summary_list); | |
303 | ospf6_lsdb_remove_all(on->request_list); | |
304 | for (ALL_LSDB(on->retrans_list, lsa)) { | |
305 | ospf6_decrement_retrans_count(lsa); | |
306 | ospf6_lsdb_remove(lsa, on->retrans_list); | |
307 | } | |
308 | ||
309 | /* Interface scoped LSAs */ | |
310 | for (ALL_LSDB(on->ospf6_if->lsdb, lsa)) { | |
311 | if (OSPF6_LSA_IS_MAXAGE(lsa)) { | |
312 | ospf6_increment_retrans_count(lsa); | |
313 | ospf6_lsdb_add(ospf6_lsa_copy(lsa), on->retrans_list); | |
314 | } else | |
315 | ospf6_lsdb_add(ospf6_lsa_copy(lsa), on->summary_list); | |
316 | } | |
317 | ||
318 | /* Area scoped LSAs */ | |
319 | for (ALL_LSDB(on->ospf6_if->area->lsdb, lsa)) { | |
320 | if (OSPF6_LSA_IS_MAXAGE(lsa)) { | |
321 | ospf6_increment_retrans_count(lsa); | |
322 | ospf6_lsdb_add(ospf6_lsa_copy(lsa), on->retrans_list); | |
323 | } else | |
324 | ospf6_lsdb_add(ospf6_lsa_copy(lsa), on->summary_list); | |
325 | } | |
326 | ||
327 | /* AS scoped LSAs */ | |
328 | for (ALL_LSDB(on->ospf6_if->area->ospf6->lsdb, lsa)) { | |
329 | if (OSPF6_LSA_IS_MAXAGE(lsa)) { | |
330 | ospf6_increment_retrans_count(lsa); | |
331 | ospf6_lsdb_add(ospf6_lsa_copy(lsa), on->retrans_list); | |
332 | } else | |
333 | ospf6_lsdb_add(ospf6_lsa_copy(lsa), on->summary_list); | |
334 | } | |
335 | ||
336 | UNSET_FLAG(on->dbdesc_bits, OSPF6_DBDESC_IBIT); | |
337 | ospf6_neighbor_state_change(OSPF6_NEIGHBOR_EXCHANGE, on, | |
338 | OSPF6_NEIGHBOR_EVENT_NEGOTIATION_DONE); | |
339 | ||
340 | return 0; | |
718e3744 | 341 | } |
342 | ||
d62a17ae | 343 | int exchange_done(struct thread *thread) |
718e3744 | 344 | { |
d62a17ae | 345 | struct ospf6_neighbor *on; |
718e3744 | 346 | |
d62a17ae | 347 | on = (struct ospf6_neighbor *)THREAD_ARG(thread); |
348 | assert(on); | |
508e53e2 | 349 | |
d62a17ae | 350 | if (on->state != OSPF6_NEIGHBOR_EXCHANGE) |
351 | return 0; | |
508e53e2 | 352 | |
d62a17ae | 353 | if (IS_OSPF6_DEBUG_NEIGHBOR(EVENT)) |
354 | zlog_debug("Neighbor Event %s: *ExchangeDone*", on->name); | |
508e53e2 | 355 | |
d62a17ae | 356 | THREAD_OFF(on->thread_send_dbdesc); |
357 | ospf6_lsdb_remove_all(on->dbdesc_list); | |
508e53e2 | 358 | |
d62a17ae | 359 | /* XXX |
360 | thread_add_timer (master, ospf6_neighbor_last_dbdesc_release, on, | |
361 | on->ospf6_if->dead_interval); | |
362 | */ | |
508e53e2 | 363 | |
d62a17ae | 364 | if (on->request_list->count == 0) |
365 | ospf6_neighbor_state_change(OSPF6_NEIGHBOR_FULL, on, | |
366 | OSPF6_NEIGHBOR_EVENT_EXCHANGE_DONE); | |
367 | else { | |
368 | ospf6_neighbor_state_change(OSPF6_NEIGHBOR_LOADING, on, | |
369 | OSPF6_NEIGHBOR_EVENT_EXCHANGE_DONE); | |
eb82e9ee | 370 | |
d62a17ae | 371 | thread_add_event(master, ospf6_lsreq_send, on, 0, |
372 | &on->thread_send_lsreq); | |
373 | } | |
508e53e2 | 374 | |
d62a17ae | 375 | return 0; |
508e53e2 | 376 | } |
377 | ||
eb82e9ee | 378 | /* Check loading state. */ |
d62a17ae | 379 | void ospf6_check_nbr_loading(struct ospf6_neighbor *on) |
eb82e9ee DD |
380 | { |
381 | ||
d62a17ae | 382 | /* RFC2328 Section 10.9: When the neighbor responds to these requests |
383 | with the proper Link State Update packet(s), the Link state request | |
384 | list is truncated and a new Link State Request packet is sent. | |
385 | */ | |
386 | if ((on->state == OSPF6_NEIGHBOR_LOADING) | |
387 | || (on->state == OSPF6_NEIGHBOR_EXCHANGE)) { | |
388 | if (on->request_list->count == 0) | |
389 | thread_add_event(master, loading_done, on, 0, NULL); | |
390 | else if (on->last_ls_req == NULL) { | |
391 | if (on->thread_send_lsreq != NULL) | |
392 | THREAD_OFF(on->thread_send_lsreq); | |
393 | on->thread_send_lsreq = NULL; | |
394 | thread_add_event(master, ospf6_lsreq_send, on, 0, | |
395 | &on->thread_send_lsreq); | |
396 | } | |
eb82e9ee | 397 | } |
eb82e9ee DD |
398 | } |
399 | ||
d62a17ae | 400 | int loading_done(struct thread *thread) |
508e53e2 | 401 | { |
d62a17ae | 402 | struct ospf6_neighbor *on; |
508e53e2 | 403 | |
d62a17ae | 404 | on = (struct ospf6_neighbor *)THREAD_ARG(thread); |
405 | assert(on); | |
508e53e2 | 406 | |
d62a17ae | 407 | if (on->state != OSPF6_NEIGHBOR_LOADING) |
408 | return 0; | |
508e53e2 | 409 | |
d62a17ae | 410 | if (IS_OSPF6_DEBUG_NEIGHBOR(EVENT)) |
411 | zlog_debug("Neighbor Event %s: *LoadingDone*", on->name); | |
508e53e2 | 412 | |
d62a17ae | 413 | assert(on->request_list->count == 0); |
508e53e2 | 414 | |
d62a17ae | 415 | ospf6_neighbor_state_change(OSPF6_NEIGHBOR_FULL, on, |
416 | OSPF6_NEIGHBOR_EVENT_LOADING_DONE); | |
508e53e2 | 417 | |
d62a17ae | 418 | return 0; |
508e53e2 | 419 | } |
420 | ||
d62a17ae | 421 | int adj_ok(struct thread *thread) |
508e53e2 | 422 | { |
d62a17ae | 423 | struct ospf6_neighbor *on; |
424 | struct ospf6_lsa *lsa; | |
425 | ||
426 | on = (struct ospf6_neighbor *)THREAD_ARG(thread); | |
427 | assert(on); | |
428 | ||
429 | if (IS_OSPF6_DEBUG_NEIGHBOR(EVENT)) | |
430 | zlog_debug("Neighbor Event %s: *AdjOK?*", on->name); | |
431 | ||
432 | if (on->state == OSPF6_NEIGHBOR_TWOWAY && need_adjacency(on)) { | |
433 | ospf6_neighbor_state_change(OSPF6_NEIGHBOR_EXSTART, on, | |
434 | OSPF6_NEIGHBOR_EVENT_ADJ_OK); | |
435 | SET_FLAG(on->dbdesc_bits, OSPF6_DBDESC_MSBIT); | |
436 | SET_FLAG(on->dbdesc_bits, OSPF6_DBDESC_MBIT); | |
437 | SET_FLAG(on->dbdesc_bits, OSPF6_DBDESC_IBIT); | |
438 | ||
439 | THREAD_OFF(on->thread_send_dbdesc); | |
440 | on->thread_send_dbdesc = NULL; | |
441 | thread_add_event(master, ospf6_dbdesc_send, on, 0, | |
442 | &on->thread_send_dbdesc); | |
443 | ||
444 | } else if (on->state >= OSPF6_NEIGHBOR_EXSTART && !need_adjacency(on)) { | |
445 | ospf6_neighbor_state_change(OSPF6_NEIGHBOR_TWOWAY, on, | |
446 | OSPF6_NEIGHBOR_EVENT_ADJ_OK); | |
447 | ospf6_lsdb_remove_all(on->summary_list); | |
448 | ospf6_lsdb_remove_all(on->request_list); | |
449 | for (ALL_LSDB(on->retrans_list, lsa)) { | |
450 | ospf6_decrement_retrans_count(lsa); | |
451 | ospf6_lsdb_remove(lsa, on->retrans_list); | |
452 | } | |
453 | } | |
454 | ||
455 | return 0; | |
508e53e2 | 456 | } |
718e3744 | 457 | |
d62a17ae | 458 | int seqnumber_mismatch(struct thread *thread) |
508e53e2 | 459 | { |
d62a17ae | 460 | struct ospf6_neighbor *on; |
461 | struct ospf6_lsa *lsa; | |
718e3744 | 462 | |
d62a17ae | 463 | on = (struct ospf6_neighbor *)THREAD_ARG(thread); |
464 | assert(on); | |
718e3744 | 465 | |
d62a17ae | 466 | if (on->state < OSPF6_NEIGHBOR_EXCHANGE) |
467 | return 0; | |
718e3744 | 468 | |
d62a17ae | 469 | if (IS_OSPF6_DEBUG_NEIGHBOR(EVENT)) |
470 | zlog_debug("Neighbor Event %s: *SeqNumberMismatch*", on->name); | |
718e3744 | 471 | |
d62a17ae | 472 | ospf6_neighbor_state_change(OSPF6_NEIGHBOR_EXSTART, on, |
473 | OSPF6_NEIGHBOR_EVENT_SEQNUMBER_MISMATCH); | |
474 | SET_FLAG(on->dbdesc_bits, OSPF6_DBDESC_MSBIT); | |
475 | SET_FLAG(on->dbdesc_bits, OSPF6_DBDESC_MBIT); | |
476 | SET_FLAG(on->dbdesc_bits, OSPF6_DBDESC_IBIT); | |
718e3744 | 477 | |
d62a17ae | 478 | ospf6_lsdb_remove_all(on->summary_list); |
479 | ospf6_lsdb_remove_all(on->request_list); | |
480 | for (ALL_LSDB(on->retrans_list, lsa)) { | |
481 | ospf6_decrement_retrans_count(lsa); | |
482 | ospf6_lsdb_remove(lsa, on->retrans_list); | |
483 | } | |
508e53e2 | 484 | |
d62a17ae | 485 | THREAD_OFF(on->thread_send_dbdesc); |
486 | on->dbdesc_seqnum++; /* Incr seqnum as per RFC2328, sec 10.3 */ | |
931b1b8c | 487 | |
d62a17ae | 488 | on->thread_send_dbdesc = NULL; |
489 | thread_add_event(master, ospf6_dbdesc_send, on, 0, | |
490 | &on->thread_send_dbdesc); | |
508e53e2 | 491 | |
d62a17ae | 492 | return 0; |
718e3744 | 493 | } |
494 | ||
d62a17ae | 495 | int bad_lsreq(struct thread *thread) |
718e3744 | 496 | { |
d62a17ae | 497 | struct ospf6_neighbor *on; |
498 | struct ospf6_lsa *lsa; | |
508e53e2 | 499 | |
d62a17ae | 500 | on = (struct ospf6_neighbor *)THREAD_ARG(thread); |
501 | assert(on); | |
508e53e2 | 502 | |
d62a17ae | 503 | if (on->state < OSPF6_NEIGHBOR_EXCHANGE) |
504 | return 0; | |
718e3744 | 505 | |
d62a17ae | 506 | if (IS_OSPF6_DEBUG_NEIGHBOR(EVENT)) |
507 | zlog_debug("Neighbor Event %s: *BadLSReq*", on->name); | |
718e3744 | 508 | |
d62a17ae | 509 | ospf6_neighbor_state_change(OSPF6_NEIGHBOR_EXSTART, on, |
510 | OSPF6_NEIGHBOR_EVENT_BAD_LSREQ); | |
511 | SET_FLAG(on->dbdesc_bits, OSPF6_DBDESC_MSBIT); | |
512 | SET_FLAG(on->dbdesc_bits, OSPF6_DBDESC_MBIT); | |
513 | SET_FLAG(on->dbdesc_bits, OSPF6_DBDESC_IBIT); | |
718e3744 | 514 | |
d62a17ae | 515 | ospf6_lsdb_remove_all(on->summary_list); |
516 | ospf6_lsdb_remove_all(on->request_list); | |
517 | for (ALL_LSDB(on->retrans_list, lsa)) { | |
518 | ospf6_decrement_retrans_count(lsa); | |
519 | ospf6_lsdb_remove(lsa, on->retrans_list); | |
520 | } | |
718e3744 | 521 | |
d62a17ae | 522 | THREAD_OFF(on->thread_send_dbdesc); |
523 | on->dbdesc_seqnum++; /* Incr seqnum as per RFC2328, sec 10.3 */ | |
931b1b8c | 524 | |
d62a17ae | 525 | on->thread_send_dbdesc = NULL; |
526 | thread_add_event(master, ospf6_dbdesc_send, on, 0, | |
527 | &on->thread_send_dbdesc); | |
508e53e2 | 528 | |
d62a17ae | 529 | return 0; |
718e3744 | 530 | } |
531 | ||
d62a17ae | 532 | int oneway_received(struct thread *thread) |
718e3744 | 533 | { |
d62a17ae | 534 | struct ospf6_neighbor *on; |
535 | struct ospf6_lsa *lsa; | |
718e3744 | 536 | |
d62a17ae | 537 | on = (struct ospf6_neighbor *)THREAD_ARG(thread); |
538 | assert(on); | |
508e53e2 | 539 | |
d62a17ae | 540 | if (on->state < OSPF6_NEIGHBOR_TWOWAY) |
541 | return 0; | |
508e53e2 | 542 | |
d62a17ae | 543 | if (IS_OSPF6_DEBUG_NEIGHBOR(EVENT)) |
544 | zlog_debug("Neighbor Event %s: *1Way-Received*", on->name); | |
508e53e2 | 545 | |
d62a17ae | 546 | ospf6_neighbor_state_change(OSPF6_NEIGHBOR_INIT, on, |
547 | OSPF6_NEIGHBOR_EVENT_ONEWAY_RCVD); | |
548 | thread_add_event(master, neighbor_change, on->ospf6_if, 0, NULL); | |
508e53e2 | 549 | |
d62a17ae | 550 | ospf6_lsdb_remove_all(on->summary_list); |
551 | ospf6_lsdb_remove_all(on->request_list); | |
552 | for (ALL_LSDB(on->retrans_list, lsa)) { | |
553 | ospf6_decrement_retrans_count(lsa); | |
554 | ospf6_lsdb_remove(lsa, on->retrans_list); | |
555 | } | |
508e53e2 | 556 | |
d62a17ae | 557 | THREAD_OFF(on->thread_send_dbdesc); |
558 | THREAD_OFF(on->thread_send_lsreq); | |
559 | THREAD_OFF(on->thread_send_lsupdate); | |
560 | THREAD_OFF(on->thread_send_lsack); | |
508e53e2 | 561 | |
d62a17ae | 562 | return 0; |
508e53e2 | 563 | } |
564 | ||
d62a17ae | 565 | int inactivity_timer(struct thread *thread) |
508e53e2 | 566 | { |
d62a17ae | 567 | struct ospf6_neighbor *on; |
508e53e2 | 568 | |
d62a17ae | 569 | on = (struct ospf6_neighbor *)THREAD_ARG(thread); |
570 | assert(on); | |
508e53e2 | 571 | |
d62a17ae | 572 | if (IS_OSPF6_DEBUG_NEIGHBOR(EVENT)) |
573 | zlog_debug("Neighbor Event %s: *InactivityTimer*", on->name); | |
508e53e2 | 574 | |
d62a17ae | 575 | on->inactivity_timer = NULL; |
576 | on->drouter = on->prev_drouter = 0; | |
577 | on->bdrouter = on->prev_bdrouter = 0; | |
508e53e2 | 578 | |
d62a17ae | 579 | ospf6_neighbor_state_change(OSPF6_NEIGHBOR_DOWN, on, |
580 | OSPF6_NEIGHBOR_EVENT_INACTIVITY_TIMER); | |
581 | thread_add_event(master, neighbor_change, on->ospf6_if, 0, NULL); | |
508e53e2 | 582 | |
d62a17ae | 583 | listnode_delete(on->ospf6_if->neighbor_list, on); |
584 | ospf6_neighbor_delete(on); | |
508e53e2 | 585 | |
d62a17ae | 586 | return 0; |
718e3744 | 587 | } |
588 | ||
508e53e2 | 589 | |
718e3744 | 590 | /* vty functions */ |
591 | /* show neighbor structure */ | |
d62a17ae | 592 | static void ospf6_neighbor_show(struct vty *vty, struct ospf6_neighbor *on) |
718e3744 | 593 | { |
d62a17ae | 594 | char router_id[16]; |
68bfcc05 | 595 | char duration[64]; |
d62a17ae | 596 | struct timeval res; |
597 | char nstate[16]; | |
68bfcc05 | 598 | char deadtime[64]; |
d62a17ae | 599 | long h, m, s; |
600 | ||
601 | /* Router-ID (Name) */ | |
602 | inet_ntop(AF_INET, &on->router_id, router_id, sizeof(router_id)); | |
508e53e2 | 603 | #ifdef HAVE_GETNAMEINFO |
d62a17ae | 604 | { |
605 | } | |
508e53e2 | 606 | #endif /*HAVE_GETNAMEINFO*/ |
607 | ||
d62a17ae | 608 | /* Dead time */ |
609 | h = m = s = 0; | |
610 | if (on->inactivity_timer) { | |
611 | s = monotime_until(&on->inactivity_timer->u.sands, NULL) | |
612 | / 1000000LL; | |
613 | h = s / 3600; | |
614 | s -= h * 3600; | |
615 | m = s / 60; | |
616 | s -= m * 60; | |
617 | } | |
618 | snprintf(deadtime, sizeof(deadtime), "%02ld:%02ld:%02ld", h, m, s); | |
619 | ||
620 | /* Neighbor State */ | |
621 | if (if_is_pointopoint(on->ospf6_if->interface)) | |
622 | snprintf(nstate, sizeof(nstate), "PointToPoint"); | |
623 | else { | |
624 | if (on->router_id == on->drouter) | |
625 | snprintf(nstate, sizeof(nstate), "DR"); | |
626 | else if (on->router_id == on->bdrouter) | |
627 | snprintf(nstate, sizeof(nstate), "BDR"); | |
628 | else | |
629 | snprintf(nstate, sizeof(nstate), "DROther"); | |
630 | } | |
631 | ||
632 | /* Duration */ | |
633 | monotime_since(&on->last_changed, &res); | |
634 | timerstring(&res, duration, sizeof(duration)); | |
635 | ||
636 | /* | |
637 | vty_out (vty, "%-15s %3d %11s %6s/%-12s %11s %s[%s]\n", | |
638 | "Neighbor ID", "Pri", "DeadTime", "State", "", "Duration", | |
639 | "I/F", "State"); | |
640 | */ | |
641 | ||
642 | vty_out(vty, "%-15s %3d %11s %8s/%-12s %11s %s[%s]\n", router_id, | |
643 | on->priority, deadtime, ospf6_neighbor_state_str[on->state], | |
644 | nstate, duration, on->ospf6_if->interface->name, | |
645 | ospf6_interface_state_str[on->ospf6_if->state]); | |
508e53e2 | 646 | } |
647 | ||
d62a17ae | 648 | static void ospf6_neighbor_show_drchoice(struct vty *vty, |
649 | struct ospf6_neighbor *on) | |
508e53e2 | 650 | { |
d62a17ae | 651 | char router_id[16]; |
652 | char drouter[16], bdrouter[16]; | |
68bfcc05 | 653 | char duration[64]; |
d62a17ae | 654 | struct timeval now, res; |
655 | ||
656 | /* | |
657 | vty_out (vty, "%-15s %6s/%-11s %-15s %-15s %s[%s]\n", | |
658 | "RouterID", "State", "Duration", "DR", "BDR", "I/F", | |
659 | "State"); | |
660 | */ | |
661 | ||
662 | inet_ntop(AF_INET, &on->router_id, router_id, sizeof(router_id)); | |
663 | inet_ntop(AF_INET, &on->drouter, drouter, sizeof(drouter)); | |
664 | inet_ntop(AF_INET, &on->bdrouter, bdrouter, sizeof(bdrouter)); | |
665 | ||
666 | monotime(&now); | |
667 | timersub(&now, &on->last_changed, &res); | |
668 | timerstring(&res, duration, sizeof(duration)); | |
669 | ||
670 | vty_out(vty, "%-15s %8s/%-11s %-15s %-15s %s[%s]\n", router_id, | |
671 | ospf6_neighbor_state_str[on->state], duration, drouter, | |
672 | bdrouter, on->ospf6_if->interface->name, | |
673 | ospf6_interface_state_str[on->ospf6_if->state]); | |
718e3744 | 674 | } |
675 | ||
d62a17ae | 676 | static void ospf6_neighbor_show_detail(struct vty *vty, |
677 | struct ospf6_neighbor *on) | |
718e3744 | 678 | { |
d62a17ae | 679 | char drouter[16], bdrouter[16]; |
680 | char linklocal_addr[64], duration[32]; | |
681 | struct timeval now, res; | |
682 | struct ospf6_lsa *lsa; | |
683 | ||
684 | inet_ntop(AF_INET6, &on->linklocal_addr, linklocal_addr, | |
685 | sizeof(linklocal_addr)); | |
686 | inet_ntop(AF_INET, &on->drouter, drouter, sizeof(drouter)); | |
687 | inet_ntop(AF_INET, &on->bdrouter, bdrouter, sizeof(bdrouter)); | |
688 | ||
689 | monotime(&now); | |
690 | timersub(&now, &on->last_changed, &res); | |
691 | timerstring(&res, duration, sizeof(duration)); | |
692 | ||
693 | vty_out(vty, " Neighbor %s\n", on->name); | |
694 | vty_out(vty, " Area %s via interface %s (ifindex %d)\n", | |
695 | on->ospf6_if->area->name, on->ospf6_if->interface->name, | |
696 | on->ospf6_if->interface->ifindex); | |
697 | vty_out(vty, " His IfIndex: %d Link-local address: %s\n", | |
698 | on->ifindex, linklocal_addr); | |
699 | vty_out(vty, " State %s for a duration of %s\n", | |
700 | ospf6_neighbor_state_str[on->state], duration); | |
701 | vty_out(vty, " His choice of DR/BDR %s/%s, Priority %d\n", drouter, | |
702 | bdrouter, on->priority); | |
703 | vty_out(vty, " DbDesc status: %s%s%s SeqNum: %#lx\n", | |
704 | (CHECK_FLAG(on->dbdesc_bits, OSPF6_DBDESC_IBIT) ? "Initial " | |
705 | : ""), | |
706 | (CHECK_FLAG(on->dbdesc_bits, OSPF6_DBDESC_MBIT) ? "More " : ""), | |
707 | (CHECK_FLAG(on->dbdesc_bits, OSPF6_DBDESC_MSBIT) ? "Master" | |
708 | : "Slave"), | |
d7c0a89a | 709 | (unsigned long)ntohl(on->dbdesc_seqnum)); |
d62a17ae | 710 | |
711 | vty_out(vty, " Summary-List: %d LSAs\n", on->summary_list->count); | |
712 | for (ALL_LSDB(on->summary_list, lsa)) | |
713 | vty_out(vty, " %s\n", lsa->name); | |
714 | ||
715 | vty_out(vty, " Request-List: %d LSAs\n", on->request_list->count); | |
716 | for (ALL_LSDB(on->request_list, lsa)) | |
717 | vty_out(vty, " %s\n", lsa->name); | |
718 | ||
719 | vty_out(vty, " Retrans-List: %d LSAs\n", on->retrans_list->count); | |
720 | for (ALL_LSDB(on->retrans_list, lsa)) | |
721 | vty_out(vty, " %s\n", lsa->name); | |
722 | ||
723 | timerclear(&res); | |
724 | if (on->thread_send_dbdesc) | |
725 | timersub(&on->thread_send_dbdesc->u.sands, &now, &res); | |
726 | timerstring(&res, duration, sizeof(duration)); | |
727 | vty_out(vty, " %d Pending LSAs for DbDesc in Time %s [thread %s]\n", | |
728 | on->dbdesc_list->count, duration, | |
729 | (on->thread_send_dbdesc ? "on" : "off")); | |
730 | for (ALL_LSDB(on->dbdesc_list, lsa)) | |
731 | vty_out(vty, " %s\n", lsa->name); | |
732 | ||
733 | timerclear(&res); | |
734 | if (on->thread_send_lsreq) | |
735 | timersub(&on->thread_send_lsreq->u.sands, &now, &res); | |
736 | timerstring(&res, duration, sizeof(duration)); | |
737 | vty_out(vty, " %d Pending LSAs for LSReq in Time %s [thread %s]\n", | |
738 | on->request_list->count, duration, | |
739 | (on->thread_send_lsreq ? "on" : "off")); | |
740 | for (ALL_LSDB(on->request_list, lsa)) | |
741 | vty_out(vty, " %s\n", lsa->name); | |
742 | ||
743 | timerclear(&res); | |
744 | if (on->thread_send_lsupdate) | |
745 | timersub(&on->thread_send_lsupdate->u.sands, &now, &res); | |
746 | timerstring(&res, duration, sizeof(duration)); | |
747 | vty_out(vty, | |
748 | " %d Pending LSAs for LSUpdate in Time %s [thread %s]\n", | |
749 | on->lsupdate_list->count, duration, | |
750 | (on->thread_send_lsupdate ? "on" : "off")); | |
751 | for (ALL_LSDB(on->lsupdate_list, lsa)) | |
752 | vty_out(vty, " %s\n", lsa->name); | |
753 | ||
754 | timerclear(&res); | |
755 | if (on->thread_send_lsack) | |
756 | timersub(&on->thread_send_lsack->u.sands, &now, &res); | |
757 | timerstring(&res, duration, sizeof(duration)); | |
758 | vty_out(vty, " %d Pending LSAs for LSAck in Time %s [thread %s]\n", | |
759 | on->lsack_list->count, duration, | |
760 | (on->thread_send_lsack ? "on" : "off")); | |
761 | for (ALL_LSDB(on->lsack_list, lsa)) | |
762 | vty_out(vty, " %s\n", lsa->name); | |
763 | ||
764 | ospf6_bfd_show_info(vty, on->bfd_info, 0); | |
718e3744 | 765 | } |
766 | ||
508e53e2 | 767 | DEFUN (show_ipv6_ospf6_neighbor, |
768 | show_ipv6_ospf6_neighbor_cmd, | |
6de69f83 | 769 | "show ipv6 ospf6 neighbor [<detail|drchoice>]", |
718e3744 | 770 | SHOW_STR |
771 | IP6_STR | |
772 | OSPF6_STR | |
773 | "Neighbor list\n" | |
1d68dbfe DW |
774 | "Display details\n" |
775 | "Display DR choices\n") | |
718e3744 | 776 | { |
d62a17ae | 777 | int idx_type = 4; |
778 | struct ospf6_neighbor *on; | |
779 | struct ospf6_interface *oi; | |
780 | struct ospf6_area *oa; | |
781 | struct listnode *i, *j, *k; | |
782 | void (*showfunc)(struct vty *, struct ospf6_neighbor *); | |
783 | ||
784 | OSPF6_CMD_CHECK_RUNNING(); | |
785 | showfunc = ospf6_neighbor_show; | |
786 | ||
787 | if (argc == 5) { | |
788 | if (!strncmp(argv[idx_type]->arg, "de", 2)) | |
789 | showfunc = ospf6_neighbor_show_detail; | |
790 | else if (!strncmp(argv[idx_type]->arg, "dr", 2)) | |
791 | showfunc = ospf6_neighbor_show_drchoice; | |
792 | } | |
793 | ||
794 | if (showfunc == ospf6_neighbor_show) | |
795 | vty_out(vty, "%-15s %3s %11s %8s/%-12s %11s %s[%s]\n", | |
796 | "Neighbor ID", "Pri", "DeadTime", "State", "IfState", | |
797 | "Duration", "I/F", "State"); | |
798 | else if (showfunc == ospf6_neighbor_show_drchoice) | |
799 | vty_out(vty, "%-15s %8s/%-11s %-15s %-15s %s[%s]\n", "RouterID", | |
800 | "State", "Duration", "DR", "BDR", "I/F", "State"); | |
801 | ||
802 | for (ALL_LIST_ELEMENTS_RO(ospf6->area_list, i, oa)) | |
803 | for (ALL_LIST_ELEMENTS_RO(oa->if_list, j, oi)) | |
804 | for (ALL_LIST_ELEMENTS_RO(oi->neighbor_list, k, on)) | |
805 | (*showfunc)(vty, on); | |
806 | ||
807 | return CMD_SUCCESS; | |
718e3744 | 808 | } |
809 | ||
718e3744 | 810 | |
508e53e2 | 811 | DEFUN (show_ipv6_ospf6_neighbor_one, |
812 | show_ipv6_ospf6_neighbor_one_cmd, | |
813 | "show ipv6 ospf6 neighbor A.B.C.D", | |
718e3744 | 814 | SHOW_STR |
815 | IP6_STR | |
816 | OSPF6_STR | |
508e53e2 | 817 | "Neighbor list\n" |
818 | "Specify Router-ID as IPv4 address notation\n" | |
819 | ) | |
718e3744 | 820 | { |
d62a17ae | 821 | int idx_ipv4 = 4; |
822 | struct ospf6_neighbor *on; | |
823 | struct ospf6_interface *oi; | |
824 | struct ospf6_area *oa; | |
825 | struct listnode *i, *j, *k; | |
826 | void (*showfunc)(struct vty *, struct ospf6_neighbor *); | |
d7c0a89a | 827 | uint32_t router_id; |
d62a17ae | 828 | |
829 | OSPF6_CMD_CHECK_RUNNING(); | |
830 | showfunc = ospf6_neighbor_show_detail; | |
831 | ||
832 | if ((inet_pton(AF_INET, argv[idx_ipv4]->arg, &router_id)) != 1) { | |
833 | vty_out(vty, "Router-ID is not parsable: %s\n", | |
834 | argv[idx_ipv4]->arg); | |
835 | return CMD_SUCCESS; | |
836 | } | |
837 | ||
838 | for (ALL_LIST_ELEMENTS_RO(ospf6->area_list, i, oa)) | |
839 | for (ALL_LIST_ELEMENTS_RO(oa->if_list, j, oi)) | |
840 | for (ALL_LIST_ELEMENTS_RO(oi->neighbor_list, k, on)) | |
841 | (*showfunc)(vty, on); | |
842 | ||
843 | return CMD_SUCCESS; | |
718e3744 | 844 | } |
845 | ||
d62a17ae | 846 | void ospf6_neighbor_init(void) |
718e3744 | 847 | { |
d62a17ae | 848 | install_element(VIEW_NODE, &show_ipv6_ospf6_neighbor_cmd); |
849 | install_element(VIEW_NODE, &show_ipv6_ospf6_neighbor_one_cmd); | |
508e53e2 | 850 | } |
851 | ||
852 | DEFUN (debug_ospf6_neighbor, | |
853 | debug_ospf6_neighbor_cmd, | |
6de69f83 | 854 | "debug ospf6 neighbor [<state|event>]", |
508e53e2 | 855 | DEBUG_STR |
856 | OSPF6_STR | |
857 | "Debug OSPFv3 Neighbor\n" | |
1d68dbfe DW |
858 | "Debug OSPFv3 Neighbor State Change\n" |
859 | "Debug OSPFv3 Neighbor Event\n") | |
508e53e2 | 860 | { |
d62a17ae | 861 | int idx_type = 3; |
862 | unsigned char level = 0; | |
863 | ||
864 | if (argc == 4) { | |
865 | if (!strncmp(argv[idx_type]->arg, "s", 1)) | |
866 | level = OSPF6_DEBUG_NEIGHBOR_STATE; | |
867 | else if (!strncmp(argv[idx_type]->arg, "e", 1)) | |
868 | level = OSPF6_DEBUG_NEIGHBOR_EVENT; | |
869 | } else | |
870 | level = OSPF6_DEBUG_NEIGHBOR_STATE | OSPF6_DEBUG_NEIGHBOR_EVENT; | |
871 | ||
872 | OSPF6_DEBUG_NEIGHBOR_ON(level); | |
873 | return CMD_SUCCESS; | |
718e3744 | 874 | } |
875 | ||
508e53e2 | 876 | |
877 | DEFUN (no_debug_ospf6_neighbor, | |
878 | no_debug_ospf6_neighbor_cmd, | |
6de69f83 | 879 | "no debug ospf6 neighbor [<state|event>]", |
508e53e2 | 880 | NO_STR |
881 | DEBUG_STR | |
882 | OSPF6_STR | |
883 | "Debug OSPFv3 Neighbor\n" | |
1d68dbfe DW |
884 | "Debug OSPFv3 Neighbor State Change\n" |
885 | "Debug OSPFv3 Neighbor Event\n") | |
508e53e2 | 886 | { |
d62a17ae | 887 | int idx_type = 4; |
888 | unsigned char level = 0; | |
889 | ||
890 | if (argc == 5) { | |
891 | if (!strncmp(argv[idx_type]->arg, "s", 1)) | |
892 | level = OSPF6_DEBUG_NEIGHBOR_STATE; | |
893 | if (!strncmp(argv[idx_type]->arg, "e", 1)) | |
894 | level = OSPF6_DEBUG_NEIGHBOR_EVENT; | |
895 | } else | |
896 | level = OSPF6_DEBUG_NEIGHBOR_STATE | OSPF6_DEBUG_NEIGHBOR_EVENT; | |
897 | ||
898 | OSPF6_DEBUG_NEIGHBOR_OFF(level); | |
899 | return CMD_SUCCESS; | |
508e53e2 | 900 | } |
901 | ||
508e53e2 | 902 | |
4dfd8aff DW |
903 | DEFUN (no_debug_ospf6, |
904 | no_debug_ospf6_cmd, | |
905 | "no debug ospf6", | |
906 | NO_STR | |
907 | DEBUG_STR | |
908 | OSPF6_STR) | |
909 | { | |
d7c0a89a | 910 | unsigned int i; |
d62a17ae | 911 | struct ospf6_lsa_handler *handler = NULL; |
912 | ||
913 | OSPF6_DEBUG_ABR_OFF(); | |
914 | OSPF6_DEBUG_ASBR_OFF(); | |
915 | OSPF6_DEBUG_BROUTER_OFF(); | |
916 | OSPF6_DEBUG_BROUTER_SPECIFIC_ROUTER_OFF(); | |
917 | OSPF6_DEBUG_BROUTER_SPECIFIC_AREA_OFF(); | |
918 | OSPF6_DEBUG_FLOODING_OFF(); | |
919 | OSPF6_DEBUG_INTERFACE_OFF(); | |
920 | ||
921 | for (i = 0; i < vector_active(ospf6_lsa_handler_vector); i++) { | |
922 | handler = vector_slot(ospf6_lsa_handler_vector, i); | |
923 | ||
924 | if (handler != NULL) { | |
01db90cd | 925 | UNSET_FLAG(handler->lh_debug, OSPF6_LSA_DEBUG); |
d62a17ae | 926 | } |
927 | } | |
928 | ||
929 | for (i = 0; i < 6; i++) | |
930 | OSPF6_DEBUG_MESSAGE_OFF(i, | |
931 | OSPF6_DEBUG_NEIGHBOR_STATE | |
932 | | OSPF6_DEBUG_NEIGHBOR_EVENT); | |
933 | ||
934 | OSPF6_DEBUG_NEIGHBOR_OFF(OSPF6_DEBUG_NEIGHBOR_STATE | |
935 | | OSPF6_DEBUG_NEIGHBOR_EVENT); | |
936 | OSPF6_DEBUG_ROUTE_OFF(OSPF6_DEBUG_ROUTE_TABLE); | |
937 | OSPF6_DEBUG_ROUTE_OFF(OSPF6_DEBUG_ROUTE_INTRA); | |
938 | OSPF6_DEBUG_ROUTE_OFF(OSPF6_DEBUG_ROUTE_INTER); | |
939 | OSPF6_DEBUG_ROUTE_OFF(OSPF6_DEBUG_ROUTE_MEMORY); | |
940 | OSPF6_DEBUG_SPF_OFF(OSPF6_DEBUG_SPF_PROCESS); | |
941 | OSPF6_DEBUG_SPF_OFF(OSPF6_DEBUG_SPF_TIME); | |
942 | OSPF6_DEBUG_SPF_OFF(OSPF6_DEBUG_SPF_DATABASE); | |
943 | OSPF6_DEBUG_ZEBRA_OFF(OSPF6_DEBUG_ZEBRA_SEND | OSPF6_DEBUG_ZEBRA_RECV); | |
944 | ||
945 | return CMD_SUCCESS; | |
4dfd8aff DW |
946 | } |
947 | ||
d62a17ae | 948 | int config_write_ospf6_debug_neighbor(struct vty *vty) |
508e53e2 | 949 | { |
d62a17ae | 950 | if (IS_OSPF6_DEBUG_NEIGHBOR(STATE) && IS_OSPF6_DEBUG_NEIGHBOR(EVENT)) |
951 | vty_out(vty, "debug ospf6 neighbor\n"); | |
952 | else if (IS_OSPF6_DEBUG_NEIGHBOR(STATE)) | |
953 | vty_out(vty, "debug ospf6 neighbor state\n"); | |
954 | else if (IS_OSPF6_DEBUG_NEIGHBOR(EVENT)) | |
955 | vty_out(vty, "debug ospf6 neighbor event\n"); | |
956 | return 0; | |
508e53e2 | 957 | } |
958 | ||
d62a17ae | 959 | void install_element_ospf6_debug_neighbor(void) |
508e53e2 | 960 | { |
d62a17ae | 961 | install_element(ENABLE_NODE, &debug_ospf6_neighbor_cmd); |
962 | install_element(ENABLE_NODE, &no_debug_ospf6_neighbor_cmd); | |
963 | install_element(ENABLE_NODE, &no_debug_ospf6_cmd); | |
964 | install_element(CONFIG_NODE, &debug_ospf6_neighbor_cmd); | |
965 | install_element(CONFIG_NODE, &no_debug_ospf6_neighbor_cmd); | |
966 | install_element(CONFIG_NODE, &no_debug_ospf6_cmd); | |
508e53e2 | 967 | } |