1 2006-05-11 Paul Jakma <paul.jakma@sun.com>
3 * ospf_vty.c: (general) Audit ospf_lookup calls in commands,
4 ensure check for NULL result, make vty messages consistent.
5 (show_ip_ospf_interface) Missing NULL check on ospf_lookup
6 result, fixes Coverity CID #70.
7 (no_ospf_area_filter_list) Check NULL result from
8 ospf_area_lookup_by_area_id, fixes Coverity CID #69
9 * ospf_route.c: (ospf_route_delete_same_ext) Fix deref before
10 NULL check by moving into check-protected block, fix CID #49.
11 * ospf_abr.c: (ospf_area_range_cost_set) Shouldn't create a new
12 range, should just lookup to see if one exists, the new range
13 is just leaked. Fixes CID #46.
15 2006-04-24 Paul Jakma <paul.jakma@sun.com>
17 * (general) More Virtual-link fixes, again with much help in
18 testing / debug from Juergen Kammer. Primarily in SPF.
19 * ospf_spf.h: Add guard. ospf_interface.h will include this
21 * ospf_interface.h: Modify ospf_vl_lookup definition to take
22 struct ospf as argument, so as to allow for NULL area
24 (struct ospf_vl_data) Remove out_oi, instead add a struct
25 vertex_nexthop, to use as initial nexthop for backbone paths
27 * ospf_interface.c: (ospf_vl_lookup) Modified to allow
28 NULL area to be passed to indicate "any" (first) area.
30 (ospf_vl_set_params) vl_oi -> nexthop. Add extra debug.
31 (ospf_vl_up_check) Fix debug, inet_ntoa returns a static
33 * ospf_route.c: (ospf_intra_add_router) Vlinks dont go through
34 backbone, don't bother checking.
35 * ospf_spf.c: (static struct list vertex_list) Record vertices
36 that will need to be freed.
37 (cmp) Order network before router vertices, as required,
39 (vertex_nexthop_free) Mild additional robustness check.
40 (vertex_parent_free) Take void argument, as this function
41 is passed as list deconstructor for vertex parent list.
42 (ospf_vertex_new) More debug. Set deconstructor for parent
43 list. Track allocated vertices on the vertex_list.
44 (ospf_vertex_free) Get rid of the tricky recursive cleanup of
45 vertices. Now frees only the given vertex.
46 (ospf_vertex_add_parent) Fix assert.
47 (ospf_nexthop_calculation) Fix calculation of nexthop for
48 VLink vertices, lookup the vl_data and use its previously
49 recorded nexthop information.
50 (ospf_spf_calculate) Vertices are freed simply by deleting
51 vertex_list nodes and letting ospf_vertex_free as deconstructor
53 (ospf_spf_calculate_timer) Trivial optimisation, leave
54 backbone SPF calculation till last to reduce SPF churn on
56 * ospf_vty.c: (ospf_find_vl_data) update call to ospf_vl_lookup
57 (no_ospf_area_vlink_cmd) ditto.
58 (show_ip_ospf_interface_sub) For Vlinks, the peer address is
59 more interesting than the output interface.
61 2006-04-03 Paul Jakma <paul.jakma@sun.com>
63 * (general) Fix issues with handling of Vlinks and entries
64 in the nbrs route-table which were highlighted by the
65 nsm/nbr_self fixes from bug #234. Many thanks to Juergen
66 Kammer for his help and efforts in testing out debug patches to
68 * ospf_interface.c: (ospf_vl_new) Add nbr_self for Vlink.
69 * ospf_neighbor.c: (ospf_nbr_key) new static function, helper
70 to create key in nbrs table for a given nbr.
71 (ospf_nbr_delete) Use ospf_nbr_key. Add an assert() to
72 document an expected state.
73 (ospf_nbr_add_self) Ditto.
74 (ospf_nbr_lookup_by_addr) Add an assert.
75 * ospf_nsm.c: (nsm_kill_nbr) Can never kill the nbr_self
78 2006-03-27 Paul Jakma <paul.jakma@sun.com>
80 * ospf_lsa.c: (ospf_lsa_checksum) Add an explicit cast to avoid
81 the ambiguities of ANSI and C99 C with respect to type
82 conversion. Detailed problem report and test case with
83 example data supplied by Dmitry Ivanov <dimss@telecentrs.lv>.
85 2006-03-25 Paul Jakma <paul.jakma@sun.com>
87 * ospf_interface.c: (ospf_if_lookup_recv_if) Ignore loopbacks,
88 we can never ever receive packets on those. Should fix
89 case where CARP is run with address in same subnet as real
90 interface. Problem report and diagnosis thanks to:
91 Landon Fuller <landonf@opendarwin.org>.
92 However, ospf_read() still can't deal deterministically with
93 multiple interfaces in same subnet.
95 2006-03-23 Steve Lawson <steve.lawson@aheadcomusa.com>
97 * ospf_lsa.c: (ospf_lsa_install) Fix incorrect byte-order
98 conversion of OSPF_MAX_SEQUENCE_NUMBER
100 2006-01-19 Paul Jakma <paul.jakma@sun.com>
102 * (general) various miscellaneous compiler warning fixes.
103 Remove redundant break statements from switch clauses
105 return from main, not exit, cause it annoys SOS.
106 Remove stray semi-colons which cause empty-statement
109 2006-01-18 Juergen Kammer <j.kammer@eurodata.de>
111 * ospf_lsa.c: (ospf_router_lsa_new) dont take reference to the
112 stream data until it is constructed, data reference is
113 volatile due to the potential resize in link_info_set
115 2006-01-18 Paul Jakma <paul.jakma@sun.com>
117 * ospf_lsa.c: (link_info_set) Resize the stream if required and
118 possible. Return number of links added.
119 (lsa_link_*_set) use return value from previous.
120 * ospf_lsa.h: Add OSPF_ROUTER_LSA_LINK_SIZE define.
122 2006-01-17 Paul Jakma <paul.jakma@sun.com>
124 * ospf_packet.c: (ospf_verify_header) print out the types
125 involved if there's a mismatch.
126 * ospf_zebra.c: (ospf_zebra_add) Adjust to new zserv format.
128 2006-01-10 Len Sorensen <lennartsorensen@ruggedcom.com>
130 * (general) Bug #234, see also [quagga-dev 3902].
131 Fix problem with nbr_self not being properly reinitialised
132 when an interface comes up, after having been down.
133 Some re-arrangement done by Paul Jakma, any bugs introduced
134 on top of Len's suggested changes are his.
135 * ospf_neighbor.c: (ospf_nbr_add_self) centralise
136 initialisation of nbr_self parameters here.
137 * ospf_interface.c: (ospf_if_new) deleting initialisation of
138 parameters of nbr_self, just rely on call to
140 (ospf_if_cleanup) ditto.
141 * ospfd.c: (ospf_network_run) ditto.
143 2006-01-10 Juris Kalnins <juris@mt.lv>
145 * ospf_zebra.c: (ospf_interface_address_delete) fix rare leak of
146 struct connected in an error case.
147 * ospf_packet.c: (ospf_make_md5_digest) fix odd, if not
148 undefined effect, assignment of an increment expression.
150 2006-01-10 Paul Jakma <paul.jakma@sun.com>
152 * ospfd.c: (ospf_network_run) checking to see if router-id
153 is set should be on ospf->router_id, not router_id_static.
154 This was causing ospfd to not start if router-id had not
155 been configured statically.
156 (ospf_if_update) ditto.
157 * ospf_vty.c: (config_write_ospf_distribute) trim down
160 2005-11-26 Paul Jakma <paul.jakma@sun.com>
162 * ospf_api.c: (struct opaque_lsa) change from gcc zero-length
163 array to C99 incomplete type array.
164 * (general) s/graceful/deferred/ in all files, the former term
165 is confusing wrt OSPF Graceful-Restart.
166 * ospfd.c: (ospf_deferred_shutdown_check) dont return
167 a function which returns void. SOS complains about this.
170 2005-11-20 Paul Jakma <paul.jakma@sun.com>
172 * ospfd.h: remove the OSPF_ROUTER_ID_UPDATE_DELAY define
173 (struct ospf) remove the router_id timer thread.
174 remove export of ospf_router_id_update_timer.
175 * ospfd.c: (ospf_router_id_update) call ospf_if_update to
176 poke interfaces into action after ID has been configured.
177 (ospf_router_id_update_timer) removed.
178 (ospf_finish_final) t_router_id_update timer is gone.
179 (ospf_network_run) router-id update timer gone.
180 call ospf_router_id_update directly if ID not configured.
181 In the per-iface loop, don't ospf_if_up interfaces if
182 ID is still not configured. The update function will call
183 ospf_if_update anyway.
184 (ospf_if_update) ID update timer is gone. Just return if no
186 * ospf_vty.c: (ospf_router_id) call ospf_router_id_update, no
188 * ospf_zebra.c: (ospf_router_id_update_zebra) call
189 ospf_router_id_update directly, not via timer.
190 * ospf_abr.c: (ospf_abr_announce_network_to_area) check
191 returned LSA of ospf_summary_lsa_refresh and print warning if
193 (ospf_abr_announce_network_to_area) similar
194 (ospf_abr_announce_rtr_to_area) similar
195 * ospf_lsa.c: (ospf_router_lsa_new) check LSA returned is valid.
196 (ospf_router_lsa_originate) similar
197 (ospf_router_lsa_refresh, ospf_network_lsa_new) similar
198 (ospf_summary_lsa_new) Check ID is valid.
199 (ospf_summary_lsa_originate) ditto, and check returned LSA from
200 previous function is !NULL.
201 (ospf_summary_lsa_refresh) check ospf_summary_lsa_new return
203 (ospf_summary_asbr_lsa_new) ID valid check.
204 (ospf_summary_asbr_lsa_originate) similar.
206 2005-11-16 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
208 * ospf_dump.h: Define OSPF_TIME_DUMP_SIZE as appropriate buffer size
209 for use with ospf_timer_dump and ospf_timeval_dump.
210 * ospf_vty.c: Change all buffer sizes used with ospf_timer_dump and
211 ospf_timeval_dump to have size OSPF_TIME_DUMP_SIZE.
212 (show_ip_ospf_interface_sub) Fix possible buffer overflow in
213 call to ospf_timer_dump.
215 2005-11-16 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
217 * ospf_ism.h: (OSPF_ISM_TIMER_OFF) Improve macro syntax by enclosing
218 in 'do {...} while(0)'.
220 2005-11-14 Paul Jakma <paul.jakma@sun.com>
222 * ospfd.c: (ospf_new) stub-shutdown should just default to
223 unconfigured, too strange otherwise.
224 (ospf_finish_final) t_opaque_lsa_self TIMER_OFF should be
225 preprocessor conditional on HAVE_OPAQUE_LSA.
226 * ospfd.h: (struct ospf) remove the SHUTDOWN_DEFAULT define.
227 no longer used, plus it wasn't in range that the command
229 * ospf_zebra.h: Depends on vty.h, include it.
231 2005-11-11 Paul Jakma <paul.jakma@sun.com>
233 * ospf_spf.c: (ospf_canonical_nexthops_free) Free only
234 the nexthops pointing to the root vertex. We may visit a
235 vertex twice or the vertex may have some inherited nexthops,
236 if we free other nexthops we could crash.
238 2005-11-04 Paul Jakma <paul.jakma@sun.com>
240 * ospf_{dump,spf,vty}.c: Oops, use the internal tv_sub
241 function rather than unportable timersub.
243 2005-11-03 Paul Jakma <paul.jakma@sun.com>
245 * ospf_apiserver.c: (apiserver_sync_callback) stray semi-colon
246 * ospf_packet.c: include checksum.h, remove the in_cksum extern
248 * ospf_te.h: Add braces, quell warning.
249 * ospf_packet.c: Change level of some warnings to
252 2005-10-29 Paul Jakma <paul.jakma@sun.com>
254 * (general) RFC3137 stub-router support
255 * ospfd.h: Add OSPF_OUTPUT_COST_INFINITE define.
256 (struct ospf_master) Add a OSPF_MASTER_SHUTDOWN flag for
257 options, to allow shutdown to distinguish between complete
258 shutdown and shutdown of a subset of ospf instances.
260 Add stub_router_{startup,shutdown_}time, configuration of startup
261 and shutdown time for stub-router.
262 Add t_graceful_shutdown struct thread, timer for graceful
264 (struct ospf_area) Add stub_router_state - run time state of
265 stub-router for an area. Add flags for ADMIN, IS and WAS
267 Add t_stub_router, timer thread to resend router-lsa for an
269 * ospf_lsa.c: (ospf_link_cost) new simple function to spit out
270 either the given lnks cost or infinite cost if stub-router is
272 (lsa_link_{ptop,broadcast,virtuallink,ptomp}_set) use
273 previous function for transit-links.
274 (ospf_stub_router_timer) timer thread for end of startup stub
275 router. Change state as required for the area and setup
276 re-origination of router-lsa.
277 (ospf_stub_router_check) Check/do whether stub-router should be
278 enabled, and whether it requires timer to be setup.
279 (ospf_router_lsa_new) call previous function at top.
280 (ospf_router_lsa_originate) no external callers, made static.
281 * ospf_lsa.h: (ospf_router_lsa_originate) removed.
282 * ospf_main.c: (sigint) make static.
283 remove call to exit, as ospf_terminate now deals with
285 * ospf_route.c: (ospf_terminate) removed, now in ospfd.c.
286 * ospf_vty.c: (show_ip_ospf_area) print out state of
287 stub-router, if active.
288 (show_ip_ospf) print out configuration of stub-router
289 support, and details of graceful-shutdown if the timer is
291 ((no)?ospf_max_metric_router_lsa_{admin,startup,shutdown}) new
292 commands to (de-)?configure stub-router support.
293 (config_write_stub_router) write out config of stub-router.
294 (ospf_config_write) call previous.
295 (ospf_vty_init) install the new stub-router commands.
296 * ospfd.c: various functions made static.
297 (ospf_new) Set defaults for stub-router. Graceful shutdown
298 is made to default on, just to be adventerous.
299 (ospf_graceful_shutdown_finish) new function, final part of
301 (ospf_graceful_shutdown_timer) timer thread wrapper for
303 (ospf_graceful_shutdown_check) check whether to setup timer
304 for shutdown or proceed directly to final shutdown.
305 (ospf_terminate) moved here from ospf_route.c, call
306 ospf_finish for each instance.
307 (ospf_finish) renamed to ospf_finish_final and made static.
308 (ospf_finish) new function, exported wrapper around
309 ospf_graceful_shutdown_check.
310 (ospf_finish_final) complete shutdown of an instance.
311 Add missing TIMER_OFF's of two timer threads.
312 (ospf_area_free) opaque self lsa timer should be turned off.
314 2005-10-23 Paul Jakma <paul.jakma@sun.com>
316 * ospf_apiserver.c: (ospf_apiserver_term) This function should
317 not have side-effects (eg segv) if no apiserver instances are
318 active, ie be robust.
319 * ospf_vty.c: (show_ip_ospf) fix display of SPF timer if it
320 has not yet been run.
322 2005-10-21 Paul Jakma <paul.jakma@sun.com>
324 * ospf_dump.c: (ospf_timeval_dump) fix ms adjustment, thanks to
326 * ospf_vty.c: (ospf_config_write) fix write out of spf timers
329 2005-10-21 Paul Jakma <paul.jakma@sun.com>
331 * (general) SPF millisecond resolution timer with adaptive,
332 linear back-off holdtime. Prettification of ospf_timer_dump.
333 * ospf_dump.c: (ospf_timeval_dump) new function. The guts of
334 ospf_timer_dump, but made to be more dynamic in printing out
335 the relative timeval, sliding the precision printed out
336 according to the value.
337 (ospf_timer_dump) guts moved to ospf_timeval_dump.
338 * ospf_dump.h: export ospf_timeval_dump.
339 * ospf_flood.c: (ospf_flood) remove gettimeofday, use
340 the libzebra exported recent_time instead, as it's not
341 terribly critical to have time exactly right - the dropped
342 LSA will be retransmited to us if we don't ACK it.
343 * ospf_packet.c: (ospf_ls_upd_timer) Ditto, but here we're
344 not transmitting, just putting LSA back on update transmit list.
345 * ospfd.h: delay and holdtimes should be unsigned.
346 Add spf_max_holdtime and spf_hold_multiplier.
347 Update default defines for delay and hold time to be in msec.
348 (struct ospf) change the SPF timestamp to a struct timeval.
349 Remove ospf_timers_spf_(un)?set.
350 * ospfd.c: (ospf_timers_spf_{set,unset}) removed.
351 (ospf_new) initialise spf_max_holdtime and spf_hold_multiplier
352 * ospf_spf.c: (ospf_spf_calculate) SPF timestamp is a timeval
353 now, update with gettimeofday.
354 (ospf_spf_calculate_schedule) Change SPF timers to millisecond
356 Make the holdtime be adaptive, with a linear increase in
357 holdtime ever consecutive SPF run which occurs within holdtime
358 of previous SPF, bounded by spf_max_holdtime.
359 * ospf_vty.c: Update spf timers commands.
360 (ospf_timers_spf_set) trivial helper.
361 (ospf_timers_throttle_spf_cmd) new command to set SPF delay,
362 initial hold and max hold times with millisecond resolution.
363 (ospf_timers_spf_cmd) Deprecated. Accept the old values,
364 convert to msec, truncate to new limits.
365 (no_ospf_timers_throttle_spf_cmd) set timers to defaults.
366 (no_ospf_timers_spf_cmd) deprecated form, same as previous.
367 (show_ip_ospf_cmd) Display SPF parameters and times.
368 (show_ip_ospf_neighbour_header) Centralise the 'sh ip os ne'
370 (show_ip_ospf_neighbor_sub) Fix the field widths. Get rid of
371 the multiple spaces which were making the lines even longer.
372 (show_ip_ospf_neighbor_cmd) Use show_ip_ospf_neighbour_header
373 (show_ip_ospf_neighbor_all_cmd) ditto and fix the field
374 widths for NBMA neighbours.
375 (show_ip_ospf_neighbor_int) Use header function.
376 (show_ip_ospf_nbr_nbma_detail_sub) use sizeof for timebuf,
378 (show_ip_ospf_neighbor_detail_sub) ditto
379 (ospf_vty_init) install the new SPF throttle timer commands.
381 2005-10-21 Paul Jakma <paul.jakma@sun.com>
383 * (general) OSPF fast, sub-second hello and 1s dead-interval
385 * ospf_dump.c: (ospf_timer_dump) Print out milliseconds too.
386 Callers typically specify a length of 9, so most see
387 millisecs unless they specify the additional length.
388 * ospf_interface.h: (struct ospf_interface) new interface param,
390 * ospf_interface.c: (ospf_if_table_lookup) add brackets,
392 (ospf_new_if_params) Initialise fast_hello param.
393 (ospf_free_if_params) Check whether fast_hello is configured.
394 (ospf_if_new_hook) set fast_hello to default.
395 * ospf_ism.h: Wrap OSPF_ISM_TIMER_ON inside do {} while (0) to
396 prevent funny side-effects from its if statement when this
397 macro is used conditionally by other macros.
398 (OSPF_ISM_TIMER_MSEC_ON) new macro, set in milliseconds.
399 (OSPF_HELLO_TIMER_ON) new macro to set hello timer according
400 to whether fast_hello is set.
401 * ospf_ism.c: Update all setting of the hello timer to use
402 either OSPF_ISM_TIMER_MSEC_ON or OSPF_HELLO_TIMER_ON. The
403 former is used when hello is to be sent immediately.
405 * ospf_packet.c: (ospf_hello) hello-interval is not checked
406 for mismatch if fast_hello is set.
407 (ospf_read) Annoying nit, fix "no ospf_interface" to be debug
408 rather than a warning, as it can be perfectly normal to
409 receive packets when logical subnets are used.
410 (ospf_make_hello) Set hello-interval to 0 if fast-hellos are
412 * ospf_vty.c: (ospf_auto_cost_reference_bandwidth) annoying
413 nit, don't vty_out if this command is given, it gets tired
415 (show_ip_ospf_interface_sub) Print the hello-interval
416 according to whether fast-hello is set or not.
417 Print the extra 5 millisec characters from (ospf_timer_dump)
418 if fast-hello is configured.
419 (ospf_vty_dead_interval_set) new function, common to all
420 forms of dead-interval command, to set dead-interval and
421 fast-hello correctly. If a dead-interval is given, unset
422 fast-hello, else if a hello-multiplier is set, set
423 dead-interval to 1 and fast-hello to given multiplier.
424 (ip_ospf_dead_interval_addr_cmd) use
425 ospf_vty_dead_interval_set().
426 (ip_ospf_dead_interval_minimal_addr_cmd) ditto.
427 (no_ip_ospf_dead_interval) Unset fast-hello.
428 (no_ip_ospf_hello_interval) Bug-fix, unset of hello-interval
429 should set it to OSPF_HELLO_INTERVAL_DEFAULT, not
430 OSPF_ROUTER_DEAD_INTERVAL_DEFAULT.
431 (config_write_interface) Write out fast-hello.
432 (ospf_config_write) Write a comment about
433 "auto-cost reference-bandwidth" having to be equal on all
434 routers. Hopefully just as noticeable as old practice of
435 writing to vty, but less annoying.
436 (ospf_vty_if_init) install the two new dead-interval
438 * ospfd.h: Add defines for OSPF_ROUTER_DEAD_INTERVAL_MINIMAL
439 and OSPF_FAST_HELLO_DEFAULT.
441 2005-10-18 Paul Jakma <paul.jakma@sun.com>
443 * (general) SPF memory management cleanup and fix for rare
445 * ospf_spf.h: (struct vertex_parent) New struct to hold parent
446 specific data, eg the backlink and the parent vertex pointer,
447 and point to the appropriate general struct vertex_nexthop.
448 (struct vertex_nexthop) remove parent vertex pointer, so
449 this struct can be shared across vertices.
450 (struct vertex) rename list child to list children. Remove
451 list of nexthops, replace with list of vertex_parents.
452 * ospf_spf.c: (update_stat) trivial, remove cast from void *.
453 (vertex_nexthop_new) remove init of parent - field is gone
454 from struct vertex_nexthop.
455 (ospf_canonical_nexthops_free) Remove the canonical
456 vertex_nexthop memory objects. These are the vertex_nexthops
457 attached to the first level of router vertices from the root.
458 (vertex_parent_new) new function, create a vertex_parent.
459 (vertex_parent_free) ditto, but free it.
460 (ospf_vertex_new) Update to match changes to struct vertex.
461 (ospf_vertex_free) Recursively free a struct vertex and its
462 children. The parent list is used as a reference count.
463 vertex_nexthops must be free seperately, if required.
464 (ospf_vertex_dump) update to match struct vertex changes.
465 Print out backlink of parents too.
466 (ospf_vertex_add_parent) ditto.
467 (ospf_lsa_has_link) update comment.
468 (ospf_nexthop_add_unique) removed, not needed anymore.
469 (ospf_nexthop_merge) ditto.
470 (ospf_spf_consider_nexthop) renamed to ospf_spf_add_parent.
471 Simplified to just create vertex_parent and add it.
472 (ospf_spf_flush_parents) new function, flush out the parent
474 (ospf_nexthop_calculation) Take the relevant route_lsa_link
475 as an argument, which simplifies things and removes the need
476 for the hack in ospf_nexthop_add_unique - ospf_spf_next
477 already knew exactly which link the cost calculated was for.
478 Update to match struct vertex changes too.
479 (ospf_spf_next) Don't create a vertex for W unnecessarily, if
480 it's there's a vertex already created for W, use it, and
481 hence there's no need to free it either.
482 Update some manipulation/comparisons of distance to match.
483 Flush the parent list if a lower cost path is found.
484 (ospf_spf_route_free) unused, removed.
485 (ospf_spf_dump) match the struct vertex changes, and dump the
487 (ospf_spf_calculate) At end of SPF, free the canonical nexthops
488 and call ospf_vertex_free on the root vertex to free the
490 * ospf_interface.c: (ospf_vl_set_params) match struct vertex
492 * ospf_route.c: (ospf_intra_route_add) ditto
493 (ospf_route_copy_nexthops_from_vertex) ditto
495 2005-10-11 Paul Jakma <paul.jakma@sun.com>
497 * ospf_api.c: sign warnings.
498 * ospf_apiserver.c: sign warning and convert all the struct
499 in_addr initialisations so as not to make assumptions about
500 how this struct is organised, initialise the s_addr member
502 * ospf_packet.c: Add const qualifier to auth_key.
504 2005-10-06 Alain Ritoux <alain.ritoux@6wind.com>
506 * ospf_snmp.c: Avoid mixing interface and ospf_interface objects
507 which now allows snmpwalk to work with ospfIfTable and
508 also with ospfIfMetricTable
510 2005-10-01 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
512 * ospf_dump.c: Remove local hard-coded table ospf_redistributed_proto.
513 (ospf_redist_string) New function implemented using new library
514 function zebra_route_string(). Note that there are a few differences
515 in the output that will result: the new function returns strings
516 that are lower-case, whereas the old table was mixed case. Also,
517 the old table mapped ZEBRA_ROUTE_OSPF6 to "OSPFv3", whereas the
518 new function returns "ospf6".
519 * ospfd.h: Remove extern struct message ospf_redistributed_proto[],
520 and add extern const char *ospf_redist_string(u_int route_type)
522 * ospf_asbr.c: (ospf_external_info_add) In two messages, use
523 ospf_redist_string instead of LOOKUP(ospf_redistributed_proto).
524 * ospf_vty.c: Remove local hard-coded table distribute_str.
525 (config_write_ospf_redistribute,config_write_ospf_distribute): Use
526 new library function zebra_route_string() instead of distribute_str[].
527 * ospf_zebra.c: (ospf_redistribute_set,ospf_redistribute_unset,
528 ospf_redistribute_default_set,ospf_redistribute_check)
529 In debug messages, use ospf_redist_string() instead of
530 LOOKUP(ospf_redistributed_proto).
532 2005-09-30 Vincent Jardin <vincent.jardin@6wind.com>
534 * ospf_dump.c, ospf_ia.c, ospf_spf.c, ospf_ase.c:
537 2005-09-29 Alain Ritoux <alain.ritoux@6wind.com>
539 * ospf_ism.c: generate SNMP traps on Interface state change
540 * ospf_nsm.c: generate SNMP traps on Neighbour state change
541 * ospf_snmp.[ch]: support for SNMP traps for interface and neighbours.
543 2005-09-29 Alain Ritoux <alain.ritoux@6wind.com>
545 * ospf_vty.c: forece default route LSA to be re_issued whenever
546 cost is changed ( [no] ip ospf area XXX default-cost YYY)
547 Support ignore-mtu option
548 * ospfd.h: define OSPF_MTU_IGNORE_DEFAULT
549 * ospf_packet.c: support ignore-mtu option
550 * ospf_interface.h: field added for skipping MTU check
551 * ospf_interface.c: fix memory leak in ospf_crypt_key_delete()
552 Set mtu_ignore field to default value
553 * ospf_abr.[ch]: export ospf_abr_announce_network_to_area()
554 * ospf_ism.h: add MACRO to convert internal ISM status into SNMP
556 * ospf_snmp.c: add sanity check on LSA type in lsdb_lookup_next()
557 convert OSPFIFSTATE internal status into SNMP values
559 2005-09-28 Alain Ritoux <alain.ritoux@6wind.com>
561 * ospf_packet.c: use new md5 API
563 2005-09-19 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
565 * ospf_lsa.h: (ospf_external_lsa_flush) Comment out the 5th argument
566 (nexthop) since it is not used in the function (except inside
567 some commented-out code).
568 * ospf_lsa.c: (ospf_external_lsa_flush,ospf_external_lsa_refresh)
569 Comment out the 5th argument to ospf_external_lsa_flush.
570 * ospf_asbr.c: (ospf_redistribute_withdraw) Comment out 5th arg
571 to ospf_external_lsa_flush.
572 * ospf_vty.c: (no_ospf_default_information_originate) Eliminate 5th
573 uninitialized nexthop arg to ospf_external_lsa_flush.
574 * ospf_zebra.c: (ospf_zebra_read_ipv4) Comment out 5th arg
575 to ospf_external_lsa_flush.
576 * ospfd.c: (ospf_network_set) Comment out 5th arg
577 to ospf_external_lsa_flush.
579 2005-09-17 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
582 (ospf_opaque_lsa_refresh_schedule,ospf_opaque_lsa_flush_schedule)
583 No need to call ospf_lookup(), just use lsa0->area->ospf instead.
585 2005-08-21 Hasso Tepper <hasso at quagga.net>
587 * ospf_vty.c: Make "show ip ospf neighbor xxx" commands work.
588 Interface should be specified by name now.
590 2005-08-17 Hasso Tepper <hasso at quagga.net>
592 * ospf_vty.c: Check carefully if interface exists before trying to
595 2005-08-05 Hasso Tepper <hasso at quagga.net>
597 * ospf_zebra.c: Don't assert/stop before type == ZEBRA_ROUTE_MAX if
598 dealing with routemaps. There is ospf->route_map[ZEBRA_ROUTE_MAX]
599 for default-information.
601 2005-07-26 Paul Jakma <paul.jakma@sun.com>
603 * ospf_abr.c: (ospf_abr_announce_network_to_area) SET_FLAG
604 should be on lsa not old, which may be freed for one thing,
607 2005-07-12 Paul Jakma <paul.jakma@sun.com>
609 * ospfd.h: add OSPF_ABR_DEFAULT for convenience, make
610 OSPF_ABR_CISCO be the default ABR type.
611 * ospfd.c: (ospf_new) initialise abr_type to OSPF_ABR_DEFAULT
612 * ospf_vty.c: (no_ospf_abr_type_cmd) add standard as a negatable
613 abr_type. default abr_type should be OSPF_ABR_DEFAULT.
614 (ospf_config_write) test whether default abr_type against
615 OSPF_ABR_DEFAULT, rather than any specific ABR_TYPE.
617 2005-06-20 Hasso Tepper <hasso at quagga.net>
619 * ospf_nsm.c: Make database exchange for NSSA database work.
621 2005-06-13 Paul Jakma <paul.jakma@sun.com>
623 * ospf_spf.c: Try get more information on a SEGV under
624 ospf_spf_vertex_add_parent.
625 (ospf_vertex_free) NULL out the child and nexthop lists
626 (ospf_vertex_add_parent) nexthop and child can not be NULL
627 vertex_nexthop's parent->child list can not be NULL
628 (ospf_spf_next) w and cw are per-loop iteration variables, move
629 declarations into loop body.
631 2005-06-07 Hasso Tepper <hasso at quagga.net>
633 * ospf_apiserver.c: Fix obvious error in notifying clients about ISM
634 changes - oi->ifp->status doesn't give to us info about ISM,
637 2005-06-01 Akihiro Mizutani <mizutani@net-chef.net>
639 * ospf_ism.c (ospf_elect_bdr/ospf_elect_dr): Fix DR election bug.
641 2005-05-26 Paul Jakma <paul.jakma@sun.com>
643 * ospf_abr.c: (ospf_abr_update_aggregate) Fix comment, cost bug itself
644 had been fixed long ago by Sowmini.
646 2005-05-19 Paul Jakma <paul.jakma@sun.com>
648 * ospf_interface.c: (ospf_if_table_lookup) Fix a serious bug
650 1: this function is supposed to lookup
651 entries in the oifs ospf_interface route_table and return either
652 an existing oi or NULL to indicate not found, its caller depends
653 on this, yet this function uses route_node_get which /always/
654 returns a route_node - one is created if none exists. Use
655 route_node_lookup instead. This should fix root cause of the
656 reports of the (ospf_add_to_if) assert being hit.
657 2: oi's are inserted into this table with prefixlength set to
658 /32 (indeed, it should be a hash table, not a route_table),
659 however prefixlength to lookup was not changed, if no valid entry
660 can be inserted other than /32, then nothng but /32 should be
661 looked up. This possibly only worked by fluke..
662 Fix confirmed by 2 reporters (one list, one IRC), definitely a
663 backport candidate once it has been incubated in HEAD for a while.
664 Thanks to Patrick Friedel and Ivan Warren for testing.
666 2005-05-11 Paul Jakma <paul.jakma@sun.com>
668 * (general) Fix memory leaks in opaque AS-scope LSAs, reported and
669 with much debugging done by by scott collins <scollins@agile.tv>.
670 * ospf_lsa.c: (ospf_discard_from_db) dont call
671 ospf_ase_unregister_external_lsa for opaque-lsa's, opaques are
672 never registered with ase in the first place.
673 * ospf_packet.c: (general) Disabuse opaque related code of its
674 tendency to try gather up things into temporary lists.
675 (ospf_ls_upd) remove the temporary lists opaque uses, call
676 opaque functions inline, just like all other types.
678 (ospf_recv_packet) fixup sign warning.
679 * ospf_opaque.c: (general) fix the unneeded use of lists, and
680 untwist some of the logic.
681 (ospf_opaque_self_originated_lsa_received) take a single LSA
682 as argument, not a list of them. Remove the list loop. Logic
684 (ospf_opaque_ls_ack_received) Mostly ditto. But untwist the logic,
685 move the actions up into the switch block, remove the goto's and
686 sanitise the logic near the end a bit.
687 * ospf_opaque.h: Adjust definitions of aforementioned functions
688 in ospf_opaque.c to match.
690 2005-05-07 Yar Tikhiy <yar@comp.chem.msu.su>
692 * ospf_network.c: Log ifindex on multicast membership leave/join
695 2005-05-06 Paul Jakma <paul.jakma@sun.com>
697 * (general) extern and static qualifiers added.
698 unspecified arguments in definitions fixed, typically they should
700 function casts added for callbacks.
701 Guards added to headers which lacked them.
702 Proper headers included rather than relying on incomplete
704 gcc noreturn function attribute where appropriate.
705 * ospf_opaque.c: remove the private definition of ospf_lsa's
706 ospf_lsa_refresh_delay.
707 * ospf_lsa.h: export ospf_lsa_refresh_delay
708 * ospf_packet.c: (ospf_make_md5_digest) make *auth_key const,
709 correct thing to do - removes need for the casts later.
710 * ospf_vty.c: Use vty.h's VTY_GET_INTEGER rather than ospf_vty's
711 home-brewed versions, shuts up several warnings.
712 * ospf_vty.h: remove VTY_GET_UINT32. VTY_GET_IPV4_ADDRESS and
713 VTY_GET_IPV4_PREFIX moved to lib/vty.h.
714 * ospf_zebra.c: (ospf_distribute_list_update_timer) hacky
715 overloading of the THREAD_ARG pointer should at least use
718 2005-04-15 Zhipeng Gong <zpgong@cdc.3upsystems.com>
720 * ospf_abr.c: (ospf_abr_announce_network_to_area) dont forget
721 to approve LSAs for the case where metric has changed, lsa gets
722 flushed otherwise. (backport candidate).
724 2005-04-11 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
726 * ospf_zebra.c (ospf_zebra_add): Call zclient_send_message instead
729 2005-04-02 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
731 * ospf_interface.h: (ospf_if_lookup_by_name) Remove declaration of a
732 function that does not exist.
734 2005-04-02 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
736 * ospf_zebra.c: (zebra_interface_if_lookup) Must use
737 if_lookup_by_name_len.
739 2005-04-02 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
741 * ospf_interface.c: (ospf_vl_new) Use strnlen to fix call to if_create.
743 2005-04-02 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
745 * ospf_vty.c: (show_ip_ospf_interface_sub) Show ifindex and interface
746 flags to help with debugging.
747 * ospf_zebra.c: (ospf_interface_delete) After deleting, set ifp->ifindex
749 (zebra_interface_if_lookup) Make function static. Tighten up code.
751 2005-03-31 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
753 * ospf_dump.c: (show_debugging_ospf) Show if ospf event debugging
756 2005-03-29 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
758 * ospf_zebra.c: (ospf_interface_state_up) If the MTU of an operative
759 interface changes, print a debug message and call ospf_if_reset()
760 to simulate down/up on the interface.
761 * ospf_interface.h: Declare new function ospf_if_reset().
762 * ospf_interface.c: (ospf_if_reset) New function to call ospf_if_down
763 and ospf_if_up for all ospf interfaces attached to an interface.
765 2005-03-29 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
767 * ospf_packet.c: (ospf_write_frags) Enhance error message to
768 show MTU. Also make function static.
769 (ospf_write) Enhance error message to show interface name and MTU.
770 Also make function static.
772 2005-03-29 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
774 * ospf_vty.c: (show_ip_ospf_interface_sub) Display interface MTU and
775 bandwidth; this is useful for debugging problems. Also, the function
778 2005-03-27 Hasso Tepper <hasso at quagga.net>
780 * ospf_snmp.c: Don't crash in snmp query if ospf instance doesn't
783 2005-03-25 Hasso Tepper <hasso at quagga.net>
785 * ospfd.h: Include log.h, fixes compile with gcc-4.0.
787 2005-03-13 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
789 * ospf_lsa.c: (ospf_lsa_refresh_walker) If the system clock jumps
790 backward, then current time may be less than
791 ospf->lsa_refresher_started. This was causing invalid values
792 for ospf->lsa_refresh_queue.index resulting in infinite loops.
793 Problem fixed by casting the expression to unsigned before taking
796 2005-02-23 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
798 * ospfd.h: Add new field struct stream *ibuf to struct ospf.
799 * ospfd.c: (ospf_new) Check return code from ospf_sock_init.
800 Allocate ibuf using stream_new(OSPF_MAX_PACKET_SIZE+1).
801 (ospf_finish) Call stream_free(ospf->ibuf.
802 * ospf_packet.c: (ospf_read) Call stream_reset(ospf->ibuf) and then
803 pass it to ospf_recv_packet for use in receiving the packet
804 (instead of allocating a new stream for each packet received).
805 Eliminate all calls to stream_free(ibuf).
806 (ospf_recv_packet) The struct stream *ibuf is now passed in as
807 an argument. No need to use recvfrom to peek at the packet
808 header (to see how big it is), just use ospf->ibuf which is
809 always large enough (this eliminates a system call to recvfrom).
810 Therefore, no need to allocate a stream just for this packet,
811 and no need to free it when done.
813 2005-02-23 Vincenzo Eramo <eramo at infocom.ing.uniroma1.it>
815 * ospf_lsa.h: New flag to the LSA structure for the SPF calculation.
816 * ospf_lsdb.h: Export ospf_lsdb_clean_stat() function.
817 * ospf_spf.h: Add link to the LSA stat structure into vertex.
818 * ospf_spf.c: New functions cmp() and update_stat() to manage
819 candidates. Remove ospf_spf_has_vertex(), ospf_vertex_lookup(),
820 ospf_install_candidate() and ospf_spf_register() functions not needed
821 any more. Update ospf_vertex_new(), ospf_spf_next() and
822 ospf_spf_calculate() functions to use pqueue instead of linked list.
824 2005-02-21 Hasso Tepper <hasso at quagga.net>
826 * ospf_ase.c: Don't show messages related to the ase calculations if
827 we are not debugging.
829 2005-02-19 Hasso Tepper <hasso at quagga.net>
831 * ospf_api.h: char isn't always signed, but it has to be it here.
833 2005-02-19 Paul Jakma <paul.jakma@sun.com>
835 * ospf_packet.c: (ospf_stream_copy) remove
836 (ospf_packet_dup) use stream_copy instead of ospf_stream_copy
838 2005-02-17 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
840 * ospf_packet.c: (ospf_recv_packet) If there is somehow a runt
841 packet in the queue, it must be discarded. Improve warning messages.
843 (ospf_read) Fix bug: should reset the read thread in all cases
844 to make sure we continue to get incoming messages.
846 2005-02-15 Paul Jakma <paul.jakma@sun.com>
848 * ospf_packet.c: (ospf_recv_packet) Fix silly error wrt allocating
851 2005-02-14 Paul Jakma <paul.jakma@sun.com>
853 * ospf_packet.c: (ospf_recv_packet) use stream_recvmsg.
855 2005-02-11 Hasso Tepper <hasso at quagga.net>
857 * ospf_lsdb.c: Fix sum of checksums calculation.
859 2005-02-09 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
861 * ospf_packet.c: (ospf_write) If sendmsg fails, give more info in the
864 2005-02-08 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
866 * ospf_interface.h: Reduce structure padding by putting new u_char
867 field multicast_memberships in a better spot (grouped with
868 other u_char fields type and state).
870 2005-02-08 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
872 * ospf_interface.h: Improve passive_interface comment. Add new
873 multicast_memberships bitmask to struct ospf_interface to track
874 active multicast subscriptions. Declare new function
875 ospf_if_set_multicast.
876 * ospf_interface.c: (ospf_if_set_multicast) New function to configure
877 multicast memberships properly based on the current
878 multicast_memberships status and the current values of the
879 ospf_interface state, type, and passive_interface status.
880 (ospf_if_up) Remove call to ospf_if_add_allspfrouters (this is
881 now handled by ism_change_state's call to ospf_if_set_multicast).
882 (ospf_if_down) Remove call to ospf_if_drop_allspfrouters (now
883 handled by ism_change_state).
884 * ospf_ism.c: (ospf_dr_election) Remove logic to join or leave
885 the DRouters multicast group (now handled by ism_change_state's call
886 to ospf_if_set_multicast).
887 (ism_change_state) Add call to ospf_if_set_multicast to change
888 multicast memberships as necessary to reflect the new interface state.
889 * ospf_packet.c: (ospf_hello) When a Hello packet is received on a
890 passive interface: 1. Increase the severity of the error message
891 from LOG_INFO to LOG_WARNING; 2. Add more information to the error
892 message (packet destination address and interface address);
893 and 3. If the packet was sent to ospf-all-routers, then try
894 to fix the multicast group memberships.
895 (ospf_read) When a packet is received on an interface whose state
896 is ISM_Down, enhance the warning message to show the packet
897 destination address, and try to update/fix the multicast group
898 memberships if the packet was sent to a multicast address.
899 When a packet is received for ospf-designated-routers, but the
900 current interface state is not DR or BDR, then increase the
901 severity level of the error message from LOG_INFO to LOG_WARNING,
902 and try to fix the multicast group memberships.
903 * ospf_vty.c: (ospf_passive_interface) Call ospf_if_set_multicast for
904 any ospf interface that may have changed from active to passive.
905 (no_ospf_passive_interface) Call ospf_if_set_multicast for
906 any ospf interface that may have changed from passive to active.
907 (show_ip_ospf_interface_sub) Show multicast group memberships.
909 2005-02-08 Paul Jakma <paul@dishone.st>
911 * ospf_packet.c: (various) Remove unneeded stream_set_putp abuse.
913 2005-02-02 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
915 * ospf_packet.c: (ospf_read) Fix bug: must check for state ISM_Down,
916 not for event ISM_InterfaceDown. And improve the message by
917 adding the interface flags.
919 2005-01-30 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
921 * ospf_network.c: (ospf_sock_init) Save errno before calling
924 2005-01-29 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
926 * ospf_packet.c: (ospf_packet_add) If oi->obuf is NULL, print
927 an error message and return.
928 (ospf_read) If the interface state is ISM_InterfaceDown, issue
929 a warning message and ignore the packet.
931 2005-01-10 Greg Troxel <gdt@fnord.ir.bbn.com>
933 * ospf_packet.h: Remove commented out definition of
934 OSPF_MAX_PACKET; neither it or the uncommented one are used any more.
936 * ospf_packet.c (ospf_make_ls_upd): Leave room for authentication
937 when deciding if an update will fit.
938 (ospf_packet_authspace): Factor out calculation of size required
940 (ospf_make_db_desc): Use ospf_max_packet, not OSPF_MAX_PACKET.
941 Don't confuse readers that there is a macro.
943 2004-12-30 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
945 * ospf_network.c: Improve all setsockopt error messages to give detailed
946 information on the arguments.
948 2004-12-29 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
950 * ospf_packet.c: (ospf_db_desc) Reduce severity of "Negotiation done"
951 messages from LOG_WARNING to LOG_INFO, since this seems to be
954 2004-12-29 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
956 * ospf_packet.c: (ospf_read) Always look up the interface if
957 ospf_recv_packet returns NULL ifp, since some platforms such
958 as Solaris 8 appear to support ifindex retrieval but don't.
960 2004-12-22 Hasso Tepper <hasso at quagga.net>
962 * ospf_dump.c: Show debug configuration in vtysh.
963 * ospf_vty.c: Fix "show ip ospf" output. Router can't be elected in
964 any case if it's configured as "translate-never".
965 * ospf_lsdb.[ch]: New function to calculate sum of checksums.
966 * ospf_vty.c: Bugfix to show really number of AS external LSAs, not
967 number of all LSAs with AS scope, this includes opaque as LSAs as
968 well, show this number separately. Show numbers and sums of
969 checksums for each type of LSAs.
970 * ospf_lsa.c: Calculate checksum before putting LSA into database.
972 2004-12-15 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
974 * ospf_interface.h: Declare new function ospf_default_iftype.
975 * ospf_interface.c: (ospf_default_iftype) New function to centralize
976 this logic in one place.
977 * ospf_zebra.c: (ospf_interface_add) Use new function
979 * ospf_vty.c: (no_ip_ospf_network,config_write_interface) Fix logic
980 by using new function ospf_default_iftype.
982 2004-12-11 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
984 * ospf_packet.c: (ospf_db_desc) Should be static, not global.
985 (ospf_hello,ospf_db_desc,ospf_ls_upd,ospf_ls_ack) Improve warning
986 messages to include identifying information (e.g. router id).
987 * ospf_nsm.c: (nsm_change_state) Improve info message to include
988 router id and state names.
990 2004-12-09 Greg Troxel <gdt@fnord.ir.bbn.com>
992 * ospf_apiserver.c (ospf_apiserver_term): Obtain struct
993 ospf_apiserver * from listnode. Remove unused variables. Follows
994 suggestion from Jay Fenlason.
996 2004-12-08 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
998 * *.c: Change level of debug messages to LOG_DEBUG.
1000 2004-12-07 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
1002 * ospf_main.c: (main) The 2nd argument to openzlog has been removed.
1004 2004-12-03 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
1006 * ospf_packet.c: (ospf_db_desc) Reduce priority on a debug message
1007 from LOG_NOTICE to LOG_DEBUG.
1009 2004-12-03 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
1011 * ospf_main.c: (sigint) Use zlog_notice for termination message.
1012 (main) Issue a startup announcement using zlog_notice.
1014 2004-11-30 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
1016 * ospf_packet.c: (ospf_db_desc_proc) Fix spelling of packet in warning
1017 message and in comment.
1018 (ospf_db_desc) Warning message that a packet is being discarded
1019 should give the router id of the packet source. Fix spelling
1020 of packet in two warning messages.
1021 (ospf_ls_req) Warning message that a link state request is being
1022 discarded should give the router id of the neighbor that sent it.
1024 2004-11-26 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
1026 * ospf_main.c: Remove #include "debug.h" (was not being used, and
1027 lib/debug.h has now been deleted).
1029 2004-11-25 Hasso Tepper <hasso at quagga.net>
1031 * ospf_main.c: Make group to run as configurable.
1033 2004-11-15 Greg Troxel <gdt@fnord.ir.bbn.com>
1035 * ospf_packet.c (ospf_recv_packet): Assume CMSG_SPACE is present
1036 and works (lib/zebra.h provides if OS doesn't).
1038 2004-11-15 Paul Jakma <paul@dishone.st>
1040 * ospf_{apiserver,te}.c: ospf_lsa_free's should be ospf_lsa_unlock.
1042 2004-11-12 Paul Jakma <paul@dishone.st>
1044 * ospf_ia.c: (process_summary_lsa) Only an ABR has any reason to
1045 ignore stub area summary default. Even so it seems a strange
1046 check, add a comment to that effect.
1048 2004-11-04 Paul Jakma <paul@dishone.st>
1050 * ospfd.c: (ospf_network_match_iface) revert to previous network
1051 statement match behaviour.
1053 2004-11-02 Paul Jakma <paul@dishone.st>
1055 * ospf_packet.c: (ospf_write_frags) remove iov arg, msg already points
1056 to it. Add convenience pointer to msg->msg_iov[1], and use this,
1057 fixing the unfortunate borkenness introduced in moving of this code
1059 (ospf_write) remove iovp and fix up call to previous.
1060 (ospf_ls_upd_packet_new) cast size to long int - unfortunately
1061 glibc's size_t format modifier is not portable.
1063 2004-10-31 Paul Jakma <paul@dishone.st>
1065 * ospf_packet.c: (ospf_write_frags) Add debug output
1066 (ospf_write) set type early, so we can pass it to
1068 (ospf_ls_upd_packet_new) print size in debug output when too large
1069 packet is encountered.
1070 * ospf_zebra.c: (ospf_distribute_list_update_timer) Ugly misuse of
1071 THREAD_ARG to store an integer, but it should at least use same
1072 same type to retrieve the value. Assert value is sane.
1074 2004-10-22 Paul Jakma <paul@dishone.st>
1076 * ospf_network.c: (ospf_sock_init) call neutral setsock_ifindex()
1078 * ospf_packet.c: (ospf_read) manually look up ifindex
1079 if system could not have returned one, eg openbsd, thanks to Rivo
1080 Nurges for highlighting problem and fix.
1081 Change setsockopt_pktinfo to setsockopt_ifindex.
1083 2004-10-19 Andrew J. Schorr <aschorr@telemetry-investments.com>
1085 * ospf_snmp.c: (ospf_snmp_if_update) Fix logic to handle PtP links
1086 with dedicated subnets properly.
1087 * ospf_lsa.c: (lsa_link_ptop_set) ditto.
1088 * ospfd.c: (ospf_network_match_iface) ditto.
1089 (ospf_network_run) ditto.
1090 * ospf_interface.c: (ospf_if_is_configured) ditto.
1091 (ospf_if_lookup_by_prefix) ditto.
1092 (ospf_if_lookup_recv_if) ditto.
1093 * ospf_vty.c: (show_ip_ospf_interface_sub) Display the peer or
1094 broadcast address if present.
1096 2004-10-13 Hasso Tepper <hasso at quagga.net>
1098 * ospf_main.c: Unbreak compilation with ospfapi disabled.
1099 * ospf_snmp.c: Remove defaults used to initialize smux connection to
1100 snmpd. Connection is initialized only if smux peer is configured.
1102 2004-10-12 Hasso Tepper <hasso at quagga.net>
1104 * ospf_main.c, ospf_opaque.c: Unbreak ospfclient compilation - move
1105 static variable from ospf_main.c into ospf_opaque.c.
1107 2004-10-11 Hasso Tepper <hasso at quagga.net>
1109 * ospf_main.c, ospf_opaque.c: Disable ospfapi init by default. New
1110 command line switch to enable it.
1112 2004-10-11 Paul Jakma <paul@dishone.st>
1114 * ospf_dump.c: (ospf_ip_header_dump) Assume header is in host order
1115 remove ntohs that should have dissappeared. Take struct ip
1116 as argument, caller has to know there's an IP header at start of
1118 * ospf_dump.h: update declaration of ospf_ip_header_dump.
1119 * ospf_packet.c: (ospf_write) correct call to
1120 sockopt_iphdrincl_swab_htosys which was munging the header.
1121 (ospf_recv_packet) ip_len is needed for old OpenBSD fixup.
1122 (ospf_read) sockopt_iphdrincl_swab_systoh ip header as soon as
1124 * (global) Const char update and signed/unsigned fixes.
1125 * (various headers) size defines should be unsigned.
1126 * ospf_interface.h: remove duplicated defines, include the
1127 authoritative header - though, these defines should probably
1128 be moved to a dedicated header, or ospfd.h.
1129 * ospf_lsa.h: (struct lsa) ls_seqnum should be unsigned.
1130 * ospf_packet.c: (ospf_write) cast result of shift to unsigned.
1132 2004-10-08 Hasso Tepper <hasso at quagga.net>
1134 * *.[c|h]: Fix compiler warnings: make some strings const, signed ->
1135 unsigned, remove unused variables etc.
1137 2004-10-07 Greg Troxel <gdt@claude.ir.bbn.com>
1139 * ospf_apiserver.c (ospf_apiserver_unregister_opaque_type): Don't
1140 use of variable names 'node' and 'nextnode' to avoid possible
1141 conflict with list macros. Move variable declaration inside for
1142 loop after a statement to top of function.
1144 2004-10-07 Paul Jakma <paul@dishone.st>
1146 * ospf_snmp.c: Missed list typedef update
1147 * ospf_dump.c: Include sockopt.h for header swab functions.
1149 2004-10-05 Paul Jakma <paul@dishone.st>
1151 * ospf_packet.c: replace ospf_swap_iph_to... with
1152 sockopt_iphdrincl_swab_...
1154 2004-10-03 James R. Leu <jleu at mindspring.com>
1156 * ospf_zebra.c: Read router id related messages from zebra daemon.
1157 Schedule router-id update thread if it's changed.
1158 * ospfd.c: Remove own router-id selection function. Use router id from
1159 zebra daemon if it isn't manually overriden in configuration.
1161 2004-09-27 Paul Jakma <paul@dishone.st>
1163 * ospf_dump.c: (ospf_ip_header_dump) Use HAVE_IP_HDRINCL_BSD_ORDER
1164 Apply to offset too. Print ip_cksum, lets not worry about
1165 possible 2.0.37 compile problems.
1166 * ospf_packet.c: (ospf_swap_iph_to{n,h}) Use
1167 HAVE_IP_HDRINCL_BSD_ORDER.
1168 (ospf_recv_packet) ditto.
1169 (ospf_write) Fixup iov argument to ospf_write_frags.
1170 (struct msghdr).msg_name is caddr_t on most platforms.
1171 (ospf_recv_packet) ditto. And msg_flags is not always there
1172 memset struct then set fields we care about rather than
1173 initialise all fields individually.
1175 2004-09-26 Hasso Tepper <hasso at quagga.net>
1177 * ospf_abr.c, ospf_dump.c, ospf_lsa.c, ospf_packet.c, ospf_vty.c,
1178 ospf_zebra.c: Fix compiler warnings.
1180 2004-09-24 Paul Jakma <paul@dishone.st>
1182 * ospf_apiserver.{c,h}: lists typedef removal cleanup.
1183 update some list loops to LIST_LOOP. some miscellaneous indent
1185 (ospf_apiserver_unregister_opaque_type) fix listnode_delete of
1186 referenced node in loop.
1187 (ospf_apiserver_term) loops calling ospf_apiserver_free, which
1188 deletes referenced nodes from apiserver_list, fixed.
1189 * ospf_interface.h: lists typedef removal cleanup.
1190 * ospf_opaque.{c,h}: lists typedef removal cleanup. update some list
1191 loops to LIST_LOOP. miscellaneous style and indent fixups.
1192 * ospf_te.{c,h}: ditto
1193 * ospf_packet.c: lists typedef removal cleanup.
1194 (ospf_write) ifdef fragmentation support. move actual
1195 fragmentation out to a new, similarly ifdefed, function.
1196 (ospf_write_frags) fragmented write support, moved from previous.
1198 2004-09-23 Hasso Tepper <hasso at quagga.net>
1200 * *.[c|h]: list -> struct list *, listnode -> struct listnode *.
1202 2004-09-12 Paul Jakma <paul@dishone.st>
1204 * ospf_packet.c: Fix bugzilla #107
1205 (ospf_packet_max) get rid of the magic 88 constant
1206 (ospf_swab_iph_ton) new function. set ip header to network order,
1207 taking BSDisms into account.
1208 (ospf_swab_iph_toh) the inverse.
1209 (ospf_write) Add support for IP fragmentation, will only work on
1210 linux though, other kernels make it impossible. get rid of the
1212 (ospf_make_ls_upd) Bound check to end of stream, not to
1214 (ospf_ls_upd_packet_new) New function, allocate upd packet
1215 taking oversized LSAs into account.
1216 (ospf_ls_upd_queue_send) use ospf_ls_upd_packet_new to allocate,
1217 rather than statically allocating mtu sized packet buffer, which
1218 actually was wrong - it didnt take ip header into account, which
1219 should not be included in packet buffer.
1220 (ospf_ls_upd_send_queue_event) minor tweaks and remove
1223 2004-08-31 David Wiggins <dwiggins@bbn.com>
1225 * ospf_spf.c (ospf_spf_calculate): Many more comments and debug
1226 print statements. New function ospf_vertex_dump used in debugging.
1228 2004-08-31 David Wiggins <dwiggins@bbn.com>
1230 * ospf_spf.h (struct vertex): Comments for flags and structure members.
1232 2004-08-31 David Wiggins <dwiggins@bbn.com>
1234 * ospf_route.c: When finding an alternate route, log cost as well.
1236 2004-08-31 David Wiggins <dwiggins@bbn.com>
1238 * ospf_interface.c (ospf_lookup_if_params): Initialize af in
1239 struct prefix allocated on stack.
1241 2004-08-31 David Wiggins <dwiggins@bbn.com>
1243 * ospf_packet.c (ospf_ls_ack_send_delayed): In p2mp mode, send
1244 acks to AllSPFRouters, rather than All-DR.
1246 2004-08-27 Hasso Tepper <hasso at quagga.net>
1248 * ospf_vty.c: Don't print ospf network type under interface only
1249 if interface is in broadcast mode and interface type really is
1250 broadcast. Fixes Bugzilla #108.
1252 2004-08-27 David Wiggins <dwiggins@bbn.com>
1254 * ospf_spf.c (ospf_nexthop_calculation): Initialize address family
1255 in on-stack struct prefix_ipv4. Fixes point-to-multipoint SPF
1258 2004-08-26 Greg Troxel <gdt@fnord.ir.bbn.com>
1260 * ospf_packet.c (ospf_recv_packet): adjust size declaration of
1261 buffer used to get interface index so that it compiles on other
1262 than Linux and includes the required alignment space. Probably
1263 this was only working on sparc/sparc64 because most of
1264 sockaddr_dl was not being written.
1266 2004-08-19 Paul Jakma <paul@dishone.st>
1268 * ospf_packet.c: update to match sockopt renames.
1270 2004-08-04 Paul Jakma <paul@dishone.st>
1272 * ospf_spf.c: (ospf_spf_consider_nexthop) Add comment about issue.
1273 Compare only against list head - all nexthops must be same cost
1274 anyway, fixes a reference-listnode-after-delete bug noted by
1276 (ospf_nexthop_calculation) Use ospf_spf_consider_nexthop for all
1277 candidates attached to root.
1279 2004-07-27 Paul Jakma <paul@dishone.st>
1281 * ospf_packet.c: (ospf_ls_upd_send_queue_event) fix thinko from
1282 last fix for ospfd wedging due to oversize LSAs: dont list loop on
1283 ospf_ls_upd_queue_send() - guaranteed segfault.
1285 2004-07-27 Paul Jakma <paul@dishone.st>
1287 * ospf_opaque.c: (ospf_opaque_lsa_flush_schedule) do not NULL out
1288 the LSA as then free_opaque_info_per_id() can never unlock (and
1289 free) the LSA. Reported by Gunnar Stigen.
1291 2004-07-23 Paul Jakma <paul@dishone.st>
1293 * ospf_network.c: Replace PKTINFO/RECVIF with call to
1295 * ospf_packet.c: Use getsockopt_pktinfo_ifindex and
1296 SOPT_SIZE_CMSG_PKTINFO_IPV4.
1298 2004-07-14 Paul Jakma <paul@dishone.st>
1300 * ospf_packet.c: (ospf_ls_upd_send_queue_event) Partial fix for
1301 problem reported by Peter Frost amongst others, where function
1302 will spin indefinitely if update list contains LSAs greater than
1303 MTU-headers or other condition leading to update list never being
1304 cleared. Problem of what to do with these LSAs remains.
1305 (ospf_make_ls_upd) add comment about large LSA problem,
1306 indentation cleanup.
1308 2004-07-01 Greg Troxel <gdt@fnord.ir.bbn.com>
1310 * Makefile.am (lib_LTLIBRARIES): make libospf shared
1312 2004-06-30 Greg Troxel <gdt@poblano.ir.bbn.com>
1314 * Makefile.am: Add shlib support.
1316 2004-06-10 Hasso Tepper <hasso@estpak.ee>
1318 * *: Removed ifdefs HAVE_NSSA.
1320 2004-06-06 Paul Jakma <paul@dishone.st>
1322 * ospf_dump.c,ospf_lsa.c: Fix typos of merge of previous.
1323 ospf_flood.c: (ospf_process_self_originated_lsa) fix zlog format
1325 2004-05-31 Sagun Shakya <sagun.shakya@sun.com>
1327 * ospf_dump.c: (ospf_lsa_header_dump) LOOKUP can return null if
1328 index is out of range.
1329 ospf_flood.c: endianness fix
1330 ospf_lsa.c: Missing ntohl's on (struct lsa *)->data->ls_seqnum
1333 2004-05-10 Hasso Tepper <hasso@estpak.ee>
1335 * ospf_zebra.c, ospfd.c: Move ospf_prefix_list_update() function
1336 to ospf_zebra.c from ospfd.c and add redistribution updates if
1337 route-map is used in redistribution.
1338 * ospf_main.c: Remove now useless call to ospf_init().
1340 2004-05-08 Paul Jakma <paul@dishone.st>
1342 * ospf_zebra.c: Sync with lib/zclient changes
1344 2004-05-05 Paul Jakma <paul@dishone.st>
1346 * ospf_network.c: (ospf_sock_init) Check whether IP_HDRINCL is
1347 defined. Warn at compile and runtime. Use
1348 IPTOS_PREC_INTERNETCONTROL otherwise.
1349 * ospf_packet.c: (ospf_associate_packet_vl) cleanup, move
1350 some of the checks up to ospf_read, return either a
1351 virtual link oi, or NULL.
1352 (ospf_read) Cleanup, make it responsible for checks. Remove
1353 the nbr lookup - moved to ospf_neighbor. Adjust all nbr
1354 lookups to use new wrappers exported by ospf_neighbor.
1355 * ospf_neighbor.h: Add ospf_neigbour_get and ospf_nbr_lookup.
1356 * ospf_neighbor.c: (ospf_neigbour_get) Index ospf_interface
1357 neighbour table by router-id for virtual-link ospf_interfaces,
1358 not by peer_addr (which breaks for asymmetric vlinks)
1359 (ospf_nbr_lookup) add a wrapper for nbr lookups to deal with
1361 * ospf_interface.c: (ospf_vl_set_params) Catch changes of interface
1362 address for either end of a virtual-link, and hence potential cost
1365 2004-04-22 Hasso Tepper <hasso@estpak.ee>
1367 * ospf_zebra.c: Don't ignore reject/bh routes, it's the only way
1368 to "summarize" routes in ASBR at the moment.
1370 2004-04-20 Hasso Tepper <hasso@estpak.ee>
1372 * ospfd.c: Unset NP flag if area is going to be normal or stub.
1373 Fixes UNH OSPF_NSSA.1.2a comment.
1374 * ospf_abr.c: Originate default into stub/nssa area even if
1375 summaries are disabled.
1376 * ospf_zebra.c: Don't attempt to redistribute 127.0.0.0/8.
1378 2004-04-19 Hasso Tepper <hasso@estpak.ee>
1380 * ospf_vty.c: Don't warn that export- and import-list can't be
1381 configured to backbone area if they are applied and are working
1384 2004-02-19 Sowmini Varadhan <sowmini.varadhan@sun.com>
1386 * ospf_packet.c: Don't drop packets in Solaris x86.
1389 2004-03-18 Amir Guindehi <amir@datacore.ch>
1391 * ospf_opaque.c: Attempt to correct the incorrect behavior of
1392 Quagga's ospfd in the special situation that a node's opaque
1393 capability has changed as "ON -> OFF -> ON". [quagga-dev 843].
1395 2004-02-19 Sowmini Varadhan <sowmini.varadhan@sun.com>
1397 * ospf_abr.c: (ospf_abr_update_aggregate) UNH 3.12b,c, address range
1398 should be configured with the highest cost path within the range,
1401 2004-02-17 Paul Jakma <paul@dishone.st>
1403 * ospf_zebra.c: (ospf_interface_delete) Do not delete the interface
1404 params, nor the interface structure, if an interface delete
1405 message is received from zebra.
1406 * ospf_interface.c: (ospf_if_delete_hook) Delete the interface
1407 params and interface, ie that which was previously removed in
1408 (ospf_interface_delete) above.
1410 2004-02-11 Hasso Tepper <hasso@estpak.ee>
1411 * ospf_interface.c, ospf_zebra.c: Don't attempt to read path->oi->ifp
1412 if oi doesn't exist any more.
1414 2004-02-11 Vadim Suraev <vadim.suraev@terayon.com>
1415 * ospf_packet.c (ospf_ls_upd): Router should flush received network
1416 LSA if it was originated with older router-id ([zebra 14710] #6).
1418 2003-12-08 Mattias Amnefelt <mattiasa@kth.se>
1420 * ospf_packet.c: (ospf_recv_packet) OpenBSD now leaves iph.ip_len
1423 2003-12-05 Greg Troxel <gdt@poblano.ir.bbn.com>
1425 * ospfd.c (ospf_network_match_iface): Rewrite code for clarity
1426 while trying not to change semantics. Add ifdefed-out code to
1427 avoid matching ppp interfaces whose destination address does not
1428 also match the prefix under consideration, to help out people with
1429 problems due to as-yet-unfixed bugs with p2p interfaces coming and
1432 2003-07-25 kamatchi soundaram <kamatchi@tdd.sj.nec.com>
1434 * ospf_packet.c (ospf_ls_upd_send_queue_event): get next route
1435 node in body of the loop to avoid chance that route node
1436 is unlocked and deleted before the next iteration tries to
1437 get next route node.
1439 2003-05-24 Kenji Yabuuchi
1441 * ospf_interface.c(ospf_if_lookup_recv_if): Use the most specific
1442 match for interface lookup.
1444 2003-05-18 Hasso Tepper <hasso@estpak.ee>
1446 * ospf_vty.c: Show NSSA LSA route info in "show ip ospf database"
1449 2003-05-16 Hasso Tepper <hasso@estpak.ee>
1451 * ospf_lsa.c: Fix handling of NSSA
1453 2003-04-23 Hasso Tepper <hasso@estpak.ee>
1455 * ospf_vty.c: fix "router xxx" node commands in vtysh
1457 2003-04-19 Hasso Tepper <hasso@estpak.ee>
1459 * {ospf_abr,ospfd}.c: area id's DECIMAL -> ADDRESS
1460 * ospf_routemap.c: sync daemon's route-map commands to have same
1463 2003-04-19 Sergey Vyshnevetskiy <serg@vostok.net>
1465 * ospf_packet.c: Add missing param to zlog
1466 * ospf_flood.c: remove unused vars
1468 2003-04-17 Denis Ovsienko <zebra@pilot.org.ua>
1470 * ospf_interface.c: fix incorrect memset
1472 2003-04-10 Amir Guindehi <amir@datacore.ch>
1474 * ospf_lsa.[ch]: opaque LSA fix, use ospf_lookup.
1476 2003-04-03 David Watson <dwatson@eecs.umich.edu>
1478 * ospf_lsa.c: byte order fix
1480 2002-03-17 Amir Guindehi <amir@datacore.ch>
1482 * ospf_apiserver.[ch]: Merge Ralph Keller's OSPFAPI support.
1483 * ospf_api.[ch]: Merge Ralph Keller's OSPFAPI support.
1484 * ospfclient: OSPFAPI demonstration client.
1486 2003-01-23 Masahiko Endo <endo@suri.co.jp>
1488 * ospf_ism.c: NSM event schedule bug fix.
1490 2002-10-30 Greg Troxel <gdt@ir.bbn.com>
1492 * ospf_packet.c (ospf_make_md5_digest): MD5 length fix.
1494 2002-10-23 endo@suri.co.jp (Masahiko Endo)
1496 * ospf_opaque.c: Update Opaque LSA patch.
1498 2002-10-23 Ralph Keller <keller@tik.ee.ethz.ch>
1500 * ospf_vty.c (show_ip_ospf_database): Fix CLI parse.
1502 2002-10-23 Juris Kalnins <juris@mt.lv>
1504 * ospf_interface.c (ospf_if_stream_unset): When write queue
1505 becomes empty stop write timer.
1507 2002-10-10 Greg Troxel <gdt@ir.bbn.com>
1509 * ospf_packet.c (ospf_check_md5_digest): Change >= to > to make it
1512 2002-07-07 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
1514 * zebra-0.93 released.
1516 2002-06-19 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
1518 * ospf_spf.c (ospf_nexthop_calculation): Add NULL set to oi and
1519 check of l2. Reported by: Daniel Drown <dan-zebra@drown.org>
1520 (ospf_lsa_has_link): LSA Length calculation fix. Reported by:
1521 Paul Jakma <paulj@alphyra.ie>.
1523 * ospfd.c (ospf_if_update): Fix nextnode reference bug. Reported
1526 2002-01-21 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
1528 * ospfd.c: Merge [zebra 11445] Masahiko ENDO's Opaque-LSA support.
1530 2001-08-27 Kunihiro Ishiguro <kunihiro@zebra.org>
1532 * ospf_interface.c (ospf_add_to_if): Use /32 address to register
1533 OSPF interface information.
1534 (ospf_delete_from_if): Likewise.
1536 * ospf_zebra.c (ospf_interface_address_delete): Likewise.
1538 2001-08-23 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
1540 * ospf_zebra.c (ospf_redistribute_unset): When redistribute type
1541 is OSPF, do not unset redistribute flag.
1543 2001-08-19 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
1545 * zebra-0.92a released.
1547 2001-08-15 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
1549 * zebra-0.92 released.
1551 2001-08-12 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
1553 * ospfd.c (ospf_config_write): auto-cost reference-bandwidth
1554 configuration display.
1556 2001-07-24 David Watson <dwatson@eecs.umich.edu>
1558 * ospf_spf.c (ospf_spf_next): Modify ospf_vertex_add_parent to
1559 check for an existing link before connecting the parent and child.
1560 ospf_nexthop_calculation is also modified to check for duplicate
1561 entries when copying from the parent. Finally, ospf_spf_next
1562 removes duplicates when it merges two equal cost candidates.
1564 2001-07-23 itojun@iijlab.net
1566 * ospfd.c (show_ip_ospf_neighbor): Check ospf_top before use it
1569 2001-07-23 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
1571 * ospf_packet.c (ospf_write): Remove defined(__OpenBSD__) to make
1574 2001-06-26 Kunihiro Ishiguro <kunihiro@zebra.org>
1576 * ospf_zebra.c (config_write_ospf_default_metric): Display
1577 default-metric configuration.
1579 2001-06-18 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
1581 * ospf_ia.h (OSPF_EXAMINE_SUMMARIES_ALL): Remove old macros.
1583 2001-05-28 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
1585 * ospf_snmp.c (ospfIfEntry): Fix interface lookup bug to avoid
1587 (ospfIfMetricEntry): Likewise.
1589 2001-03-18 Kunihiro Ishiguro <kunihiro@zebra.org>
1591 * ospf_packet.c (ospf_read): Fix typo. Reported by: "Jen B
1592 Lin'Kova" <jen@stack.net>.
1594 2001-03-15 Gleb Natapov <gleb@nbase.co.il>
1596 * ospf_interface.c (ip_ospf_network): Set interface parameter.
1597 (interface_config_write): Add check for OSPF_IFTYPE_LOOPBACK.
1599 * ospf_zebra.c (ospf_interface_add): Set interface parameter.
1601 2001-02-21 Kunihiro Ishiguro <kunihiro@zebra.org>
1603 * ospf_packet.c (ospf_recv_packet): Solaris also need to add
1604 (iph.ip_hl << 2) to iph.ip_len.
1606 2001-02-09 Kunihiro Ishiguro <kunihiro@zebra.org>
1608 * ospfd.h (OSPF_LS_REFRESH_TIME): Fix OSPF_LS_REFRESH_TIME value.
1609 Suggested by: David Watson <dwatson@eecs.umich.edu>.
1611 * ospf_zebra.c (zebra_init): Remove zebra node.
1613 * ospfd.c (ospf_area_range_set): Function name is changed from
1615 (ospf_area_range_unset): New function which separated from DEFUN.
1616 New commands are added:
1617 "no area A.B.C.D range A.B.C.D/M advertise"
1618 "no area <0-4294967295> range A.B.C.D/M advertise"
1619 "no area A.B.C.D range A.B.C.D/M not-advertise"
1620 "no area <0-4294967295> range A.B.C.D/M not-advertise"
1622 * ospf_lsa.c (ospf_lsa_more_recent): Fix previous change.
1624 2001-02-08 Matthew Grant <grantma@anathoth.gen.nz>
1626 * ospf_network.c (ospf_if_add_allspfrouters): Use
1627 setsockopt_multicast_ipv4.
1628 (ospf_if_drop_allspfrouters): Likewise.
1630 * ospf_lsa.c (ospf_router_lsa_install): Add rt_recalc flag.
1631 (ospf_network_lsa_install): Likewise.
1632 (ospf_summary_lsa_install): Likewise.
1633 (ospf_summary_asbr_lsa_install): Likewise.
1634 (ospf_external_lsa_install): Likewise.
1635 (ospf_lsa_install): Call ospf_lsa_different to check this LSA is
1638 2001-02-08 Kunihiro Ishiguro <kunihiro@zebra.org>
1640 * ospf_zebra.c (ospf_interface_delete): Do not free interface
1641 structure when ospfd receive interface delete message to support
1644 2001-02-01 Dick Glasspool <dick@ipinfusion.com>
1646 * ospfd.c (area_range_notadvertise): Change area range "suppress"
1647 command to "not-advertise".
1649 * ospfd.h (OSPF_LS_REFRESH_TIME): Change OSPF_LS_REFRESH_TIME from
1652 * ospf_abr.c (ospf_abr_update_aggregate): When update_aggregate is
1653 updating the area-range, the lowest cost is now saved.
1655 * ospf_lsa.c (ospf_lsa_more_recent): Routing to compare sequence
1656 numbers rather than creating overflow during calculation.
1658 2001-02-01 Kunihiro Ishiguro <kunihiro@zebra.org>
1660 * zebra-0.91 is released.
1662 2001-01-31 Kunihiro Ishiguro <kunihiro@zebra.org>
1664 * ospf_packet.c (ospf_db_desc_proc): Do not continue process when
1665 NSM_SeqNumberMismatch is scheduled.
1666 (ospf_ls_req): Free ls_upd when return from this function.
1667 (ospf_ls_upd_timer): When update list is empty do not call
1668 ospf_ls_upd_send(). Suggested by: endo@suri.co.jp (Masahiko
1671 2001-01-26 Kunihiro Ishiguro <kunihiro@zebra.org>
1673 * ospf_lsa.c (ospf_maxage_flood): Flood LSA when it reaches
1674 MaxAge. RFC2328 Section 14.
1675 (ospf_maxage_lsa_remover): Call above function during removing
1678 2001-01-26 Dick Glasspool <dick@ipinfusion.com>
1680 * ospf_flood.c (ospf_flood_through_as): Function is updated for
1681 NSSA Translations now done at ospf_abr.c with no change in P-bit.
1683 * ospf_lsa.c (ospf_get_nssa_ip): Get 1st IP connection for Forward
1685 (ospf_install_flood_nssa): Leave Type-7 LSA at Lock Count = 2.
1687 * ospf_ase.c (ospf_ase_calculate_route): Add debug codes.
1689 * ospf_abr.c (ospf_abr_translate_nssa): Recalculate LSA checksum.
1691 * ospf_packet.h (OSPF_SEND_PACKET_LOOP): Added for test packet.
1693 * ospf_dump.c (ospf_lsa_type_msg): Add OSPF_GROUP_MEMBER_LSA and
1696 * ospfd.c (data_injection): Function to inject LSA. This is
1699 2001-01-11 Kunihiro Ishiguro <kunihiro@zebra.org>
1701 * ospf_route.c (ospf_route_match_same): Remove function.
1702 (ospf_route_match_same_new): Renamed to ospf_route_match_same.
1704 * ospf_zebra.c (ospf_interface_address_delete): Add check for
1705 oi->address. Suggested by Matthew Grant
1706 <grantma@anathoth.gen.nz>.
1707 (ospf_zebra_add): Remove function.
1708 (ospf_zebra_add_multipath): Rename to ospf_zebra_add.
1710 * ospf_interface.c: Remove HAVE_IF_PSEUDO part.
1712 * ospf_zebra.c: Likewise.
1714 2001-01-10 Kunihiro Ishiguro <kunihiro@zebra.org>
1716 * ospf_ase.c: Remove OLD_RIB part.
1718 * ospf_route.c: Likewise.
1720 * zebra-0.90 is released.
1722 * ospf_packet.c (ospf_recv_packet): Use ip_len adjestment code to
1725 2001-01-09 Kunihiro Ishiguro <kunihiro@zebra.org>
1727 * ospf_route.c (ospf_route_delete): Use
1728 ospf_zebra_delete_multipath.
1730 2001-01-09 Matthew Grant <grantma@anathoth.gen.nz>
1732 * ospf_interface.c (ospf_if_cleanup): Function name is renamed
1733 from ospf_if_free(). Rewrite whole procudure to support primary
1736 * ospf_zebra.c (ospf_interface_address_delete): Add primary
1737 address deletion process.
1739 2001-01-09 Kunihiro Ishiguro <kunihiro@zebra.org>
1741 * ospf_packet.c (ospf_recv_packet): OpenBSD has same ip_len
1742 treatment like FreeBSD.
1744 2001-01-09 endo@suri.co.jp (Masahiko Endo)
1746 * ospf_packet.c (ospf_recv_packet): FreeBSD kernel network code
1747 strips IP header size from receiving IP Packet. So we adjust
1748 ip_len to whole IP packet size by adding IP header size.
1750 2001-01-08 endo@suri.co.jp (Masahiko Endo)
1752 * ospf_network.c (ospf_serv_sock): When socket() is failed return
1754 (ospf_serv_sock): Close socket when it is not used.
1756 * ospf_packet.c (ospf_write): Set sin_len when HAVE_SIN_LEN is
1758 (ospf_write): When bind is fined, close sock.
1760 2001-01-07 Gleb Natapov <gleb@nbase.co.il>
1762 * ospf_zebra.c (ospf_interface_state_up): Fixes coredump that
1763 appears when you try to configure bandwidth on the ppp interface
1764 that is not yet configured in ospfd.
1766 2001-01-07 Michael Rozhavsky <mrozhavsky@opticalaccess.com>
1768 * ospf_route.c (show_ip_ospf_route_external): "show ip ospf route"
1769 will print nexthops for AS-external routes.
1771 * ospf_ase.c (ospf_ase_route_match_same): New function to compare
1772 ASE route under multipath environment.
1773 (ospf_ase_compare_tables): Likewise.
1775 2001-01-01 Kunihiro Ishiguro <kunihiro@zebra.org>
1777 * ospfd.h (OSPF_VTYSH_PATH): Change "/tmp/ospfd" to "/tmp/.ospfd".
1779 2000-12-28 Kunihiro Ishiguro <kunihiro@zebra.org>
1781 * ospf_route.c (ospf_route_install): Install multipath information
1784 * ospf_zebra.c (ospf_zebra_add_multipath): Function for passing
1785 multipath information to zebra daemon.
1787 2000-12-25 Dick Glasspool <dick@ipinfusion.com>
1789 * ospf_packet.c (ospf_write): Call ospf_packet_delete when sendto
1791 (DISCARD_LSA): Add argument N for logging point of DISCARD_LSA is
1794 * ospf_lsa.c (ospf_external_lsa_refresh): NSSA install_flood will
1795 leave Type-7 LSA at Lock Count = 2.
1797 * ospf_flood.c (ospf_flood_through): Flood_though_as updated for
1798 NSSA no P-bit off during Area flooding, but P-bit is turned off
1799 for mulitple NSSA AS flooding.
1801 * ospf_ase.c (ospf_ase_calculate_timer): Added calculations for
1804 * ospf_abr.c (ospf_abr_translate_nssa): Removed one unlock call.
1805 (ospf_abr_announce_nssa_defaults): Corrected Debug from EVENT to
1808 2000-12-25 Michael Rozhavsky <mrozhavsky@opticalaccess.com>
1810 * ospf_zebra.c (ospf_zebra_read_ipv4): Checking the age of the
1811 found LSA and if the LSA is MAXAGE we should call refresh instead
1814 2000-12-18 Dick Glasspool <dick@ipinfusion.com>
1816 * ospf_abr.c: Removed redundant "...flood" in
1817 announce_network_to_area(). Repaired nssa Unlock by using
1820 * ospf_packet.c: Removed old NSSA translate during mk_ls_update.
1822 * ospfd.c: Free up all data bases including NSSA.
1824 * ospf_lsa.c: Now allow removal of XLATE LSA's Check in
1825 discard_callback. Added routine to get ip addr from within the
1828 * ospf_flood.c: Now set Forward Address for outgoing Type-7.
1830 * ospf_lsa.h: Added prototype for the below. struct in_addr
1831 ospf_get_ip_from_ifp (struct interface *ifp).
1833 2000-12-14 Gleb Natapov <gleb@nbase.co.il>
1835 * ospf_packet.c (ospf_recv_packet): New OSPF pakcet read method.
1836 Now maximum packet length may be 65535 bytes (maximum IP packet
1839 * ospf_interface.c (ospf_if_stream_set): Don't make input buffer.
1841 * ospfd.c (config_write_network_area): Remove unnecessary area
1844 2000-12-13 Kunihiro Ishiguro <kunihiro@zebra.org>
1846 * ospf_packet.c (ospf_read): Accept packet bigger than MTU value.
1848 2000-12-13 Gleb Natapov <gleb@nbase.co.il>
1850 * ospfd.c (config_write_network_area): Fix bug in
1851 config_write_network_area function.
1853 2000-12-12 Gleb Natapov <gleb@nbase.co.il>
1855 * ospf_abr.c (ospf_abr_announce_network_to_area): Make Summary
1856 LSA's origination and refreshment as same as other type of LSA.
1858 * ospf_lsa.c (ospf_summary_lsa_refresh): Return struct ospf_lsa *.
1860 * ospf_lsa.c (ospf_summary_asbr_lsa_refresh): Likewise.
1862 2000-12-08 Dick Glasspool <dick@ipinfusion.com>
1864 The bulk of NSSA changes are contained herein; This version will
1865 require manual setting of "always" for NSSA Translator, and will
1866 not perform aggregation yet.
1868 * ospf_dump.c: "debug ospf nssa" is added.
1870 * ospf_dump.h: Likewise.
1872 * ospf_packet.c (ospf_hello): Display router ID on Bad NSSA Hello.
1874 * ospfd.c: Discard_LSA to stay away from LOCAL_XLT Process NSSA
1875 'never, candidate, always'. Change "suppress" to "not-advertise".
1877 * ospfd.h: Add TranslatorRole to struct ospf_area. Add anyNSSA to
1880 * ospf_ase.c (ospf_ase_calculate_route): External to stay away
1883 * ospf_nsm.c (ospf_db_summary_add): External to stay away from
1886 * ospf_abr.c: Major logic added for abr_nssa_task(). If ABR, and
1887 NSSA translator, then do it. Approve the global list, and flush
1890 * ospf_lsa.h: New LSA flag OSPF_LSA_LOCAL_XLT to indicate that the
1891 Type-5 resulted from a Local Type-7 translation; not used for
1892 flooding, but used for flushing.
1894 * ospf_flood.c: New NSSA flooding.
1896 2000-12-08 Michael Rozhavsky <mrozhavsky@opticalaccess.com>
1898 * ospfd.c (ospf_find_vl_data): New function for looking up virtual
1900 (ospf_vl_set_security): Virtual link configuration with
1902 (ospf_vl_set_timers): Set timers for virtual link.
1904 * New commands are added.
1905 "area A.B.C.D virtual-link A.B.C.D"
1906 "area A.B.C.D virtual-link A.B.C.D hello-interval <1-65535> retransmit-interval <3-65535> transmit-delay <1-65535> dead-interval <1-65535>"
1907 "area A.B.C.D virtual-link A.B.C.D hello-interval <1-65535> retransmit-interval <3-65535> transmit-delay <1-65535> dead-interval <1-65535> authentication-key AUTH_KEY"
1908 "area A.B.C.D virtual-link A.B.C.D authentication-key AUTH_KEY"
1909 "area A.B.C.D virtual-link A.B.C.D hello-interval <1-65535> retransmit-interval <3-65535> transmit-delay <1-65535> dead-interval <1-65535> message-digest-key <1-255> md5 KEY"
1910 "area A.B.C.D virtual-link A.B.C.D message-digest-key <1-255> md5 KEY"
1912 * ospf_packet.c (ospf_check_md5_digest): Add neighbor's
1913 cryptographic sequence number treatment.
1914 (ospf_check_auth): OSPF input buffer is added to argument.
1915 (ospf_read): Save neighbor's cryptographic sequence number.
1917 * ospf_nsm.c (nsm_change_status): Clear cryptographic sequence
1918 number when neighbor status is changed to NSM down.
1920 * ospf_neighbor.c (ospf_nbr_new): Set zero to crypt_seqnum.
1922 * ospf_neighbor.h (struct ospf_neighbor): Add cryptographic
1923 sequence number to neighbor structure.
1925 2000-11-29 Kunihiro Ishiguro <kunihiro@zebra.org>
1927 * ospf_snmp.c (ospfIfLookup): OSPF MIB updates.
1928 (ospfExtLsdbEntry): Add OspfExtLsdbTable treatment.
1930 2000-11-28 Michael Rozhavsky <mrozhavsky@opticalaccess.com>
1932 * ospfd.c (ospf_interface_down): Clear a ls_upd_queue queue of the
1934 (ospf_ls_upd_queue_empty): New function to empty ls update queue
1935 of the OSPF interface.
1936 (no_router_ospf): 'no router ospf' unregister redistribution
1937 requests from zebra.
1939 2000-11-28 Kunihiro Ishiguro <kunihiro@zebra.org>
1941 * ospf_ism.c (ism_change_status): Increment status change number.
1943 * ospf_interface.h (struct ospf_interface): Add new member for
1944 status change statistics.
1946 * Makefile.am: Update dependencies.
1948 * ospf_zebra.c (ospf_interface_add): OSPF SNMP interface update.
1949 (ospf_interface_delete): OSPF SNMP interface delete.
1951 * ospf_snmp.h: New file is added.
1953 2000-11-23 Dick Glasspool <dick@ipinfusion.com>
1955 * ospfd.h: Add new ospf_area structure member for
1956 NSSATranslatorRole and NSSATranslator state.
1958 * ospfd.c: Provided for eventual commands to specify NSSA
1959 elections for "translator- ALWAYS/NEVER/CANDIDATE". Provided for
1960 decimal integer version of area-suppress.
1962 * ospf_flood.c: Flood Type-7's only into NSSA (not AS).
1964 * ospf_lsa.c: Undo some previous changes for NSSA. If NSSA
1965 translator, advertise Nt bit.
1967 * ospf_route.c: 1st version of "sh ip os border-routers".
1969 2000-11-23 Michael Rozhavsky <mrozhavsky@opticalaccess.com>
1971 * ospfd.c (area_vlink): Virtual link can not configured in stub
1974 2000-11-23 Gleb Natapov <gleb@nbase.co.il>
1976 * ospf_packet.c (ospf_db_desc): In states Loading and Full the
1977 slave must resend its last Database Description packet in response
1978 to duplicate Database Description packets received from the
1979 master. For this reason the slave must wait RouterDeadInterval
1980 seconds before freeing the last Database Description packet.
1981 Reception of a Database Description packet from the master after
1982 this interval will generate a SeqNumberMismatch neighbor
1983 event. RFC2328 Section 10.8
1984 (ospf_make_db_desc): DD Master flag treatment.
1986 * ospf_nsm.c (nsm_twoway_received): Move DD related procedure to
1987 nsm_change_status().
1988 (nsm_bad_ls_req): Likewise.
1989 (nsm_adj_ok): Likewise.
1990 (nsm_seq_number_mismatch): Likewise.
1991 (nsm_oneway_received): Likewise.
1993 * ospf_neighbor.h (struct ospf_neighbor): New structure member
1994 last_send_ts for timestemp when last Database Description packet
1997 * ospf_nsm.c (ospf_db_desc_timer): Make it sure nbr->last_send is
1998 there. Call ospf_db_desc_resend() in any case.
2000 2000-11-16 Michael Rozhavsky <mrozhavsky@opticalaccess.com>
2002 * ospf_lsa.c (lsa_link_broadcast_set): When there is no DR on
2003 network (suppose you have only one router with interface priority
2004 0). It's router LSA does not contain the link information about
2007 * ospf_nsm.c (nsm_timer_set): When you change a priority of
2008 interface from/to 0 ISM_NeighborChange event should be scheduled
2009 in order to elect new DR/BDR on the network.
2011 * ospf_interface.c (ip_ospf_priority): Likewise.
2013 * ospf_flood.c (ospf_ls_retransmit_add): When we add some LSA into
2014 retransmit list we need to check whether the present old LSA in
2015 retransmit list is not more recent than the new
2018 2000-11-09 Dick Glasspool <dick@ipinfusion.com>
2020 * ospf_packet.c: Allows for NSSA Type-7 LSA's throughout the NSSA
2021 area. Any that exit the NSSA area are translated to type-5 LSA's.
2022 The instantiated image is restored after translation.
2023 (ospf_ls_upd_send_list): Renamed to ospf_ls_upd_queu_send().
2024 (ospf_ls_upd_send): Old function which enclosed by #ifdef 0 is
2026 (ospf_ls_ack_send): Likewise.
2028 * ospf_flood.c: NSSA-LSA's without P-bit will be restricted to
2029 local area. Otherwise they are allowed out the area to be
2030 translated by ospf_packet.c.
2032 * ospf_lsa.c: Undo some previous changes for NSSA.
2034 * ospf_lsdb.h: New access for type 7.
2036 2000-11-07 Kunihiro Ishiguro <kunihiro@zebra.org>
2038 * ospf_route.c (ospf_path_exist): New function to check nexthop
2039 and interface are in current OSPF path or not.
2040 (ospf_route_copy_nexthops_from_vertex): Add nexthop to OSPF path
2041 when it is not there. Reported by Michael Rozhavsky
2042 <mrozhavsky@opticalaccess.com>
2044 2000-11-06 Kunihiro Ishiguro <kunihiro@zebra.org>
2046 * ospf_dump.c (config_write_debug): Add seventh string "detail" is
2047 added for flag is OSPF_DEBUG_SEND | OSPF_DEBUG_RECV |
2050 2000-11-06 Michael Rozhavsky <mrozhavsky@opticalaccess.com>
2052 * ospf_lsa.c (router_lsa_flags): ASBR can't exit in stub area.
2054 2000-11-06 Kunihiro Ishiguro <kunihiro@zebra.org>
2056 * ospf_lsa.c (ospf_router_lsa_originate): Reduce unconditional
2059 2000-11-06 Dick Glasspool <dick@ipinfusion.com>
2061 * ospfd.h: Add ait_ntoa function prototype.
2063 * ospfd.c (ait_ntoa): New function for displaying area ID and
2065 (show_ip_ospf_interface_sub): Use ait_ntoa.
2066 (show_ip_ospf_nbr_static_detail_sub): Likewise.
2067 (show_ip_ospf_neighbor_detail_sub): Likewise.
2069 * ospf_route.c (ospf_intra_route_add): Set external routing type
2071 (ospf_intra_add_router): Likewise.
2072 (ospf_intra_add_transit): Likewise.
2073 (ospf_intra_add_stub): Likewise.
2074 (ospf_add_discard_route): Likewise.
2075 (show_ip_ospf_route_network): Use ait_ntoa.
2076 (show_ip_ospf_route_network): Likewise.
2077 (show_ip_ospf_route_router): Likewise.
2079 * ospf_lsa.c (show_lsa_detail): Use ait_ntoa.
2080 (show_lsa_detail_adv_router): Likewise.
2081 (show_ip_ospf_database_summary): Likewise.
2083 * ospf_route.h (struct route_standard): Add new member
2086 * ospf_ia.c (process_summary_lsa): Set external routing tyep to ospf
2088 (ospf_update_network_route): Likewise.
2089 (ospf_update_router_route): Likewise.
2091 2000-11-04 Kunihiro Ishiguro <kunihiro@zebra.org>
2093 * ospf_flood.c (ospf_process_self_originated_lsa): Enclose
2094 OSPF_AS_NSSA_LSA treatment with #ifdef HAVE_NSSA.
2096 2000-11-03 Kunihiro Ishiguro <kunihiro@zebra.org>
2098 * Unconditional logging is enclosed with if (IS_DEBUG_OSPF_EVENT).
2099 Please specify "debug ospf event" for enable logging.
2101 * ospf_ism.c: Do not extern debug flag varible. It is done by
2103 * ospf_asbr.c: Likewise.
2104 * ospf_lsa.c: Likewise.
2105 * ospf_nsm.c: Likewise.
2106 * ospf_zebra.c: Likewise.
2108 * ospf_dump.c (debug_ospf_event): New command "debug ospf event"
2111 * ospfd.c (router_ospf): Change logging from vty_out() to
2113 (ospf_area_stub_cmd): Likewise.
2115 * ospf_dump.h: Extern term_debug flags.
2116 (OSPF_DEBUG_EVENT): Add new flag.
2117 (IS_DEBUG_OSPF_EVENT): Add new macro.
2119 2000-11-03 Dick Glasspool <dick@ipinfusion.com>
2121 * ospf_flood.c (ospf_process_self_originated_lsa):
2122 OSPF_AS_NSSA_LSA is treated as same as OSPF_AS_EXTERNAL_LSA.
2123 (ospf_flood): Type-5's have no change. Type-7's can be received,
2124 and will Flood the AS as Type-5's They will also flood the local
2125 NSSA Area as Type-7's. The LSDB will be updated as Type-5's, and
2126 during re-fresh will be converted back to Type-7's (if within an
2128 (ospf_flood_through): Incoming Type-7's were allowed here if our
2129 neighbor was an NSSA. So Flood our area with the Type-7 and also
2130 if we are an ABR, flood thru AS as Type-5.
2132 * ospf_lsa.c (ospf_external_lsa_refresh): Flood NSSA both NSSA
2133 area and other area.
2135 * ospf_packet.c (ospf_db_desc_proc): When AS External LSA is
2136 exists in DD packet, make it sure that this area is not stub.
2137 (ospf_ls_upd_list_lsa): When LSA type is NSSA then set lsa's area
2139 (ospf_ls_upd): If the LSA is AS External LSA and the area is stub
2140 then discard the lsa. If the LSA is NSSA LSA and the area is not
2141 NSSA then discard the lsa.
2143 2000-11-03 Kunihiro Ishiguro <kunihiro@zebra.org>
2145 * ospfd.c (ospf_interface_run): Fix bug of Hello packet's option
2146 is not properly set when interface comes up.
2148 2000-11-02 Kunihiro Ishiguro <kunihiro@zebra.org>
2150 * ospfd.h (OSPF_OPTION_O): Add new hello header option.
2152 2000-11-01 Dick Glasspool <dick@ipinfusion.com>
2154 * ospf_lsa.h: Define OSPF_MAX_LSA to 8 when HAVE_NSSA is enabled.
2155 (OSPF_GROUP_MEMBER_LSA): Define OSPF_GROUP_MEMBER_LSA.
2157 * ospf_lsa.c (show_database_desc): Add "Group Membership LSA"
2160 2000-10-31 Dick Glasspool <dick@ipinfusion.com>
2162 * ospf_lsa.h (OSPF_AS_NSSA_LSA): Define OSPF_AS_NSSA_LSA.
2164 * ospf_lsa.c (show_ip_ospf_database): NSSA database display
2165 function is added. ALIASES which have "show ip ospf database
2166 nssa-external" is added.
2167 (show_ip_ospf_border_routers): New command "show ip ospf
2168 border-routers" is added.
2170 2000-10-30 Dick Glasspool <dick@ipinfusion.com>
2172 * ospfd.c (router_ospf): NSSA Enabled message is added for
2174 (ospf_area_type_set): Are type set for NSSA area.
2175 (ospf_area_stub_cmd): Special translation of no_summary into NSSA
2176 and summary information. If NSSA is enabled pass the information
2177 to ospf_area_type_set().
2178 (area_nssa): New commands are added:
2180 "area <0-4294967295> nssa"
2181 "area A.B.C.D nssa no-summary"
2182 "area <0-4294967295> nssa no-summary"
2183 (ospf_no_area_stub_cmd): Special translation of no_summary into
2184 NSSA and summary information. If external_routing is
2185 OSPF_AREA_NSSA unset area with ospf_area_type_set (area,
2187 (show_ip_ospf_area): Display NSSA status.
2188 (config_write_ospf_area): Show NSSA configuration.
2190 * ospf_packet.c (ospf_hello): For NSSA support, ensure that NP is
2193 2000-10-26 Gleb Natapov <gleb@nbase.co.il>
2195 * ospf_lsa.c (ospf_network_lsa_body_set): The network-LSA lists
2196 those routers that are fully adjacent to the Designated Router;
2197 each fully adjacent router is identified by its OSPF Router ID.
2198 The Designated Router includes itself in this list. RFC2328,
2201 2000-10-23 Jochen Friedrich <jochen@scram.de>
2203 * ospf_snmp.c: ospf_oid and ospfd_oid are used in smux_open after
2204 it is registered. So those variables must be static.
2206 2000-10-18 K N Sridhar <sridhar@euler.ece.iisc.ernet.in>
2208 * ospfd.c: Add area_default_cost_decimal_cmd and
2209 no_area_default_cost_decimal_cmd alias.
2211 2000-10-05 Gleb Natapov <gleb@nbase.co.il>
2213 * ospfd.c (ospf_network_new): Fix setting area format.
2214 (no_router_ospf): Check area existance when calling
2215 ospf_interface_down().
2217 * ospf_flood.c (ospf_external_info_check): Fix bug of refreshing
2220 2000-10-02 Kunihiro Ishiguro <kunihiro@zebra.org>
2222 * zebra-0.89 is released.
2224 2000-09-29 Kunihiro Ishiguro <kunihiro@zebra.org>
2226 * ospf_snmp.c (ospfHostEntry): OSPF Host MIB is implemented.
2228 * ospfd.c (ospf_nbr_static_cmp): OSPF neighbor is sorted by it's
2231 2000-09-28 Michael Rozhavsky <mike@nbase.co.il>
2233 * ospf_interface.c (ospf_if_free): Fix deleting self neighbor twice.
2235 2000-09-27 Kunihiro Ishiguro <kunihiro@zebra.org>
2237 * ospf_packet.c (ospf_read): Solaris on x86 has ip_len with host
2240 2000-09-25 Toshiaki Takada <takada@zebra.org>
2242 * ospfd.c (ospf_compatible_rfc1583), (no_ospf_compatible_rfc1583):
2243 Add CISCO compatible command.
2245 2000-09-25 Kunihiro Ishiguro <kunihiro@zebra.org>
2247 * ospf_abr.c (ospf_area_range_lookup): New function is added for
2248 area range lookup in OSPF-MIB.
2249 (ospf_area_range_lookup_next): Likewise.
2251 2000-09-22 Kunihiro Ishiguro <kunihiro@zebra.org>
2253 * ospfd.c (no_router_ospf): Delete virtual link before deleting
2256 * ospf_lsa.c (ospf_external_lsa_refresh_type): Check
2257 EXTERNAL_INFO(type).
2259 * ospfd.c (no_router_ospf): Call ospf_vl_delete() instead of
2260 ospf_vl_data_free().
2262 * ospf_interface.c (ospf_vl_shutdown): Execute ISM_InterfaceDown
2263 when ospf_vl_shutdown is called.
2264 (ospf_vl_delete): Call ospf_vl_shutdown() to delete virtual link
2267 2000-09-21 Gleb Natapov <gleb@nbase.co.il>
2269 * ospf_lsa.c: New implementation of OSPF refresh.
2271 2000-09-20 Kunihiro Ishiguro <kunihiro@zebra.org>
2273 * ospf_snmp.c (ospfLsdbLookup): Add LSDB MIB implementation.
2275 2000-09-18 Kunihiro Ishiguro <kunihiro@zebra.org>
2277 * ospf_snmp.c (ospfStubAreaEntry): Add OSPF stub area MIB.
2279 2000-09-18 Gleb Natapov <gleb@nbase.co.il>
2281 * ospf_route.h (route_standard): Change member from `struct area'
2284 * ospf_abr.c (ospf_abr_announce_network), (ospf_abr_should_announce),
2285 (ospf_abr_process_network_rt), (ospf_abr_announce_rtr),
2286 (ospf_abr_process_router_rt):
2287 * ospf_ase.c (ospf_find_asbr_route),
2288 (ospf_find_asbr_router_through_area),
2289 * ospf_ia.c (ospf_find_abr_route), (ospf_ia_router_route),
2290 (process_summary_lsa), (ospf_update_network_route),
2291 (ospf_update_router_route):
2292 * ospf_route.c (ospf_intra_route_add), (ospf_intra_add_router),
2293 (ospf_intra_add_transit), (ospf_intra_add_stub),
2294 (ospf_route_table_dump), (show_ip_ospf_route_network),
2295 (show_ip_ospf_route_router), (ospf_asbr_route_cmp),
2296 (ospf_prune_unreachable_routers):
2297 * ospf_spf.c (ospf_rtrs_print):
2298 * ospfd.c (ospf_rtrs_free): Fix the struct change above.
2300 2000-09-14 Kunihiro Ishiguro <kunihiro@zebra.org>
2302 * ospf_network.c (ospf_serv_sock_init): Enclose SO_BINDTODEVICE
2305 2000-09-13 Gleb Natapov <gleb@nbase.co.il>
2307 * ospf_ism.c (ospf_elect_dr), (ospf_elect_bdr): Fix DR election.
2309 * ospf_network.c (ospf_serv_sock_init): Add socket option
2310 SO_BINDTODEVICE on read socket.
2312 * ospf_packet.c (ospf_hello): Ignore Hello packet if E-bit does
2315 * ospfd.c (ospf_area_check_free), (ospf_area_get),
2316 (ospf_area_add_if): New function added.
2318 2000-09-13 Kunihiro Ishiguro <kunihiro@zebra.org>
2320 * ospf_route.c (ospf_intra_add_router): Update ABR and ASBR router
2323 * ospf_spf.c (ospf_spf_init): Rest ABR and ASBR router count
2324 starting SPF calculation.
2326 * ospfd.h (struct ospf_area): Add ABR and ASBR router count.
2328 2000-09-12 Kunihiro Ishiguro <kunihiro@zebra.org>
2330 * ospfd.c (ospf_area_id_cmp): New area structure is sorted by area
2333 * ospf_lsa.c (ospf_router_lsa_originate): For OSPF MIB update
2334 lsa_originate_count.
2335 (ospf_network_lsa_originate): Likewise.
2336 (ospf_summary_lsa_originate): Likewise.
2337 (ospf_summary_asbr_lsa_originate): Likewise.
2338 (ospf_external_lsa_originate): Likewise.
2340 2000-09-11 Kunihiro Ishiguro <kunihiro@zebra.org>
2342 * ospf_snmp.c (ospf_variables): ospfRouterID's type RouterID
2343 syntax is IpAddress.
2344 (ospf_admin_stat): New function for OSPF administrative status
2347 2000-09-10 Jochen Friedrich <jochen@scram.de>
2349 * ospf_snmp.c: Implement OSPF MIB skeleton.
2351 2000-09-08 Kunihiro Ishiguro <kunihiro@zebra.org>
2353 * ospf_snmp.c: New file is added.
2355 2000-09-07 David Lipovkov <davidl@nbase.co.il>
2357 * ospf_zebra.c (ospf_interface_delete): Add pseudo interface
2360 * ospf_interface.c (interface_config_write): Likewise.
2362 2000-08-17 Kunihiro Ishiguro <kunihiro@zebra.org>
2364 * zebra-0.88 is released.
2366 2000-08-17 Michael Rozhavsky <mike@nbase.co.il>
2368 * ospfd.c (ospf_area_free): Remove virtual link configuration only
2369 when Area is removed.
2371 2000-08-17 Kunihiro Ishiguro <kunihiro@zebra.org>
2373 * ospfd.c (network_area): Revert check for EXTERNAL_INFO
2374 (ZEBRA_ROUTE_CONNECT).
2375 (no_network_area): Likewise.
2377 2000-08-16 Kunihiro Ishiguro <kunihiro@zebra.org>
2379 * ospfd.h (struct ospf): Add distance_table and
2380 distance_{all,intra,inter,external}.
2382 * ospf_zebra.c: Add OSPF distance related functions.
2384 2000-08-15 Gleb Natapov <gleb@nbase.co.il>
2386 * ospf_asbr.c (ospf_external_info_find_lsa): New function added.
2388 * ospf_lsa.c (ospf_default_external_info),
2389 (ospf_default_originate_timer), (ospf_external_lsa_refresh_default):
2393 (ospf_default_information_originate_metric_type_routemap),
2394 (ospf_default_information_originate_always_metric_type_routemap):
2395 Change name and add route-map function.
2396 (ospf_default_information_originate_metric_routemap),
2397 (ospf_default_information_originate_routemap),
2398 (ospf_default_information_originate_type_metric_routemap):
2401 2000-08-14 Kunihiro Ishiguro <kunihiro@zebra.org>
2403 * ospf_zebra.c (zebra_interface_if_set_value): Change ifindex
2404 restore size from two octet to four.
2406 2000-08-14 Michael Rozhavsky <mike@nbase.co.il>
2408 * ospf_ase.c (ospf_ase_incremental_update): Implement incremental
2409 AS-external-LSA in 16.6 of RFC2328.
2411 2000-08-14 Matthew Grant <grantma@anathoth.gen.nz>
2413 * ospf_interface.c (ospf_if_get_output_cost): Change cost
2414 calculation algorithm.
2416 * ospf_packet (ospf_ls_upd): Fix problem of LSA retransmitting.
2418 2000-08-11 Michael Rozhavsky <mike@nbase.co.il>
2420 * ospf_lsa.c (ospf_maxage_lsa_remover): Fix maxage remover for
2423 2000-08-10 Toshiaki Takada <takada@zebra.org>
2425 * ospfd.c (auto_cost_reference_bandwidth): New DEFUN added.
2426 `auto-cost reference-bandwidth' OSPF router command added.
2428 2000-08-08 Gleb Natapov <gleb@nbase.co.il>
2430 * ospf_routemap.c (ospf_route_map_update): New function added.
2431 Add route-map event hook.
2433 2000-08-08 Toshiaki Takada <takada@zebra.org>
2435 * ospf_zebra.c (ospf_distribute_check_connected): If redistribute
2436 prefix is connected route on OSPF enabled interface, suppress to
2439 2000-08-08 Matthew Grant <grantma@anathoth.gen.nz>
2441 * ospf_interface.c (ospf_if_get_output_cost):
2442 New function added. Handle bandwidth parameter for cost
2445 2000-08-08 Michael Rozhavsky <mike@nbase.co.il>
2447 * ospf_interface.c (interface_config_write): Show interface
2448 configuration regardless interface is down.
2450 * ospf_ase.c (ospf_ase_caocluate_route): Whole rewritten external
2451 route calculate function.
2453 2000-08-08 Gleb Natapov <gleb@nbase.co.il>
2455 * ospf_routemap.c: New file added.
2457 * ospf_asbr.c (ospf_reset_route_map_set_values),
2458 (ospf_route_map_set_compare): New function added.
2460 * ospf_lsa.c (ospf_external_lsa_body_set): Set routemap metric
2461 with AS-external-LSA.
2463 2000-08-05 Kunihiro Ishiguro <kunihiro@zebra.org>
2465 * ospf_ase.c (ospf_ase_calculate_route_add): Pass new->cost to
2466 ospf_zebra_add as metric.
2467 (ospf_ase_calculate_route_add): Likewise.
2469 * ospf_route.c (ospf_route_install): Pass or->cost to
2470 ospf_zebra_add as metric.
2472 * ospf_zebra.c (ospf_zebra_add): Add metric arguemnt.
2473 (ospf_zebra_delete): Likewise.
2475 2000-08-03 Matthew Grant <grantma@anathoth.gen.nz>
2477 * ospf_flood.c (ospf_flood_delayed_lsa_ack): New function added.
2478 Dispatch delayed-ACK with flooding AS-external-LSA across virtual
2481 2000-07-31 Matthew Grant <grantma@anathoth.gen.nz>
2483 * ospfd.c (show_ip_ospf_area): Fix lack of VTY_NEWLINE when
2486 * ospf_interface.c (ospf_if_free): Fix bug of crash with
2487 Point-to-Point interface.
2489 2000-07-27 Michael Rozhavsky <mike@nbase.co.il>
2491 * ospf_flood.c (ospf_process_self_originated_lsa):
2492 Make sure to clear LSA->param (redistributed external information)
2495 2000-07-27 Gleb Natapov <gleb@nbase.co.il>
2497 * ospfd.c (refresh_group_limit), (refresh_per_slice),
2498 (refresh_age_diff): New defun added. Refresher related parameter
2499 can be configurable.
2501 2000-07-27 Akihiro Mizutani <mizutani@dml.com>
2503 * ospf_interface.c (interface_config_write): Print `description'
2504 config directive to work.
2506 2000-07-24 Akihiro Mizutani <mizutani@dml.com>
2508 * ospf_interface.c (ospf_if_init): Use install_default for
2511 2000-07-24 Gleb Natapov <gleb@nbase.co.il>
2513 * ospf_packet.c (ospf_ls_upd_send_list), (ospf_ls_upd_send_event),
2514 (ospf_ls_ack_send_list), (ospf_ls_ack_send_event): New function added.
2515 This make sending always as many LS update/Ack combined in one ospf
2518 2000-07-24 Gleb Natapov <gleb@nbase.co.il>
2520 * ospf_packet.c (ospf_ls_upd_list_lsa): Set NULL to lsa->area if
2521 LSA is AS-external-LSA.
2523 * ospf_nsm.c (nsm_reset_nbr): Do not cancel Inactivity timer.
2525 2000-07-21 Toshiaki Takada <takada@zebra.org>
2527 * ospf_zebra.c (ospf_default_originate_timer): Set timer for
2528 `default-information originate'. Fix some default originate
2531 2000-07-12 Toshiaki Takada <takada@zebra.org>
2533 * ospf_lsa.c (stream_put_ospf_metric): New function added.
2535 2000-07-12 Toshiaki Takada <takada@zebra.org>
2537 * ospf_lsa.c (show_ip_ospf_database_router),
2538 (show_ip_ospf_database_network), (show_ip_ospf_database_summary),
2539 (show_ip_ospf_database_summary_asbr), (show_ip_ospf_database_externel),
2540 (show_router_lsa), (show_any_lsa), (show_router_lsa_self),
2541 (show_any_lsa_self): Functions removed.
2543 (show_lsa_prefix_set), (show_lsa_detail_proc), (show_lsa_detail),
2544 (show_lsa_detail_adv_router_proc), (show_lsa_detail_adv_router):
2545 New functions added. Replace above functions.
2547 (show_ip_ospf_database_all), (show_ip_ospf_database_self_originated):
2549 (show_ip_ospf_database_summary): New functions added. Replace
2552 (show_ip_ospf_database_cmd): DEFUN rearranged.
2553 (show_ip_ospf_database_type_id_cmd),
2554 (show_ip_ospf_database_type_id_adv_router_cmd),
2555 (show_ip_ospf_database_type_is_self_cmd): New ALIASes added.
2556 (show_ip_ospf_database_type_adv_rotuer_cmd): New DEFUN added.
2557 (show_ip_ospf_database_type_self_cmd): New ALIAS added.
2559 2000-07-11 Toshiaki Takada <takada@zebra.org>
2561 * ospf_asbr.c (ospf_external_info_new),
2562 (ospf_external_info_free): New functions added.
2564 * ospf_lsa.h (ospf_lsa): Add new member `void *param' to set
2565 origination parameter for external-LSA.
2566 Remove member `redistribute'.
2568 * ospf_zebra.c (ospf_redistirbute_set): When `redistribute'
2569 command executed, metric and metric-type values are overridden.
2570 If one of those is changed refresh AS-external-LSAs for appropriate
2573 2000-07-11 Michael Rozhavsky <mike@nbase.co.il>
2575 * ospf_lsa.c (ospf_summary_lsa_refresh),
2576 (ospf_summary_asbr_lsa_refresh): Make sure to refresh summary-LSAs.
2578 * ospf_abr.c (set_metric): New function added.
2580 2000-07-07 Toshiaki Takada <takada@zebra.org>
2582 * ospf_zebra.c (ospf_default_information_originate_metric_type),
2583 (ospf_default_information_originate_type_metric): New defun added.
2584 Metic and Metric type can be set to default route.
2585 (ospf_default_information_originate_always_metric_type):
2586 (ospf_default_information_originate_always_type_metric):
2587 New defun added. Metric and Metric type can be set to default
2590 * ospf_zebra.c (ospf_default_metric), (no_ospf_default_metric):
2593 2000-07-06 Gleb Natapov <gleb@nbase.co.il>
2595 * ospf_flood.c (ospf_flood_through_area): Fix bug of considering
2596 on the same interface the LSA was received from.
2598 2000-07-06 Michael Rozhavsky <mike@nbase.co.il>
2600 * ospfd.c (ospf_config_write): Fix bug of printing `area stub'
2601 command with `write mem'.
2603 * ospfd.c (no_router_ospf): Remove installed routes from zebra.
2605 * ospf_zebra.c (ospf_interface_delete): Fix function to handle
2606 zebra interface delete event.
2608 2000-07-06 Toshiaki Takada <takada@zebra.org>
2610 * ospf_zebra.c (ospf_default_information_originate),
2611 (ospf_default_information_originate_always): New DEFUN added.
2613 2000-07-05 Michael Rozhavsky <mike@nbase.co.il>
2615 * ospf_route.c (ospf_terminate): Make sure to remove external route
2616 when SIGINT received.
2618 2000-07-03 Gleb Natapov <gleb@nbase.co.il>
2620 * ospf_flood.c, ospf_ism.c, ospf_lsa,c, ospfd.c: Make sure to free
2621 many structure with `no router ospf'.
2623 2000-06-30 Gleb Natapov <gleb@nbase.co.il>
2625 * ospf_neighbor.c (ospf_nbr_new),
2626 ospf_nsm.c (nsm_timer_set): Start LS update timer only
2627 when neighbor enters Exchange state.
2629 2000-06-29 Gleb Natapov <gleb@nbase.co.il>
2631 * ospf_nsm.c (nsm_timer_set), (nsm_exchange_done),
2632 ospf_packet.c (ospf_db_desc_proc):
2633 Do not cancel DD retransmit timer when Master.
2635 2000-06-29 Gleb Natapov <gleb@nbase.co.il>
2637 * ospf_abr.c (ospf_abr_announce_network_to_area),
2638 (ospf_abr_announce_rtr_to_area)
2639 ospf_ase.c (ospf_ase_rtrs_register_lsa),
2640 ospf_flood.c (ospf_process_self_originated_lsa),
2641 (ospf_flood_through_area), (ospf_ls_request_delete),
2642 ospf_interface.c (ospf_if_free),
2643 ospf_ism.c (ism_change_status),
2644 ospf_lsa.c (ospf_router_lsa_update_timer),
2645 (ospf_router_lsa_install), (ospf_network_lsa_install),
2646 (ospf_lsa_maxage_delete), (ospf_lsa_action),
2647 (ospf_schedule_lsa_flood_area),
2648 ospf_nsm.c (nsm_change_status),
2649 ospf_packet.c (ospf_make_ls_req_func), (ospf_make_ls_ack):
2650 Use ospf_lsa_{lock,unlock} for all looking-up of LSA.
2652 * ospf_flood.c (ospf_ls_request_free): Function deleted.
2654 * ospf_lsa.c (ospf_discard_from_db): New function added.
2656 2000-06-26 Toshiaki Takada <takada@zebra.org>
2658 * ospfd.h (ospf): struct member `external_lsa' name changed to
2661 2000-06-26 Toshiaki Takada <takada@zebra.org>
2663 * ospf_lsa.c (ospf_lsa_install), (ospf_router_lsa_install),
2664 (ospf_network_lsa_install), (ospf_summary_lsa_install),
2665 (ospf_summary_asbr_lsa_install), (ospf_external_lsa_install):
2666 Functions re-arranged.
2668 * ospf_lsa.c (IS_LSA_MAXAGE), (IS_LSA_SELF): Macro added.
2670 2000-06-20 Michael Rozhavsky <mike@nbase.co.il>
2672 * ospf_packet.c (ospf_ls_req), (ospf_ls_upd), (ospf_ls_ack): Add
2673 verification of LS type.
2675 2000-06-20 Gleb Natapov <gleb@nbase.co.il>
2677 * ospf_ase.c (ospf_ase_calculate_timer): Add more sanity check
2678 whether rn->info is NULL.
2680 2000-06-20 Toshiaki Takada <takada@zebra.org>
2682 * ospfd.c (show_ip_ospf_interface_sub): Show Router-ID of both
2683 DR and Backup correctly with `show ip ospf interface' command.
2685 2000-06-20 Toshiaki Takada <takada@zebra.org>
2687 * ospf_lsa.c (ospf_lsa_lock), (ospf_lsa_unlock),
2688 (ospf_lsa_discard): These functions are used for avoiding
2689 unexpected reference to freed LSAs.
2691 2000-06-13 Kunihiro Ishiguro <kunihiro@zebra.org>
2693 * ospf_packet.c (ospf_ls_upd): Initialize lsa by NULL to avoid
2696 2000-06-12 Kunihiro Ishiguro <kunihiro@zebra.org>
2698 * ospf_ase.h (ospf_ase_rtrs_register_lsa): Add prototype.
2700 2000-06-12 Toshiaki Takada <takada@zebra.org>
2702 * ospf_lsa.c (ospf_external_lsa_install): Make sure to register
2703 LSA to rtrs_external when replacing AS-external-LSAs in LSDB.
2706 2000-06-10 Toshiaki Takada <takada@zebra.org>
2708 * ospf_lsdb.c (id_to_prefix), (ospf_lsdb_hash_key),
2709 (ospf_lsdb_hash_cmp), (ospf_lsdb_new), (ospf_lsdb_iterator),
2710 (lsdb_free), (ospf_lsdb_free), (ospf_lsdb_add), (ospf_lsdb_delete),
2711 (find_lsa), (ospf_lsdb_lookup), (find_by_id),
2712 (ospf_lsdb_lookup_by_id), (ospf_lsdb_lookup_by_header): Functinos
2713 removed for migration to new_lsdb.
2715 * ospf_lsa.c (ospf_summary_lsa_install),
2716 (ospf_summary_asbr_lsa_install), (ospf_maxage_lsa_remover),
2717 (ospf_lsa_maxage_walker), (ospf_lsa_lookup),
2718 (ospf_lsa_lookup_by_id): Use new_lsdb instead of ospf_lsdb.
2719 (count_lsa), (ospf_lsa_count_table), (ospf_lsa_count),
2720 (ospf_get_free_id_for_prefix): Funcitions removed.
2722 2000-06-09 Gleb Natapov <gleb@nbase.co.il>
2724 * ospf_ism.c (ism_interface_down): Prevent some unneeded DR changes.
2726 * ospf_packet.c (ospf_db_desc_proc): Fix memory leak.
2727 (ospf_hello): Always copy router-ID when hello is received.
2729 2000-06-08 Gleb Natapov <gleb@nbase.co.il>
2731 * ospf_lsa.h (struct ospf_lsa): Add member of pointer to struct
2734 2000-06-08 Michael Rozhavsky <mike@nbase.co.il>
2736 * ospf_ase.c (ospf_asbr_route_same): New function added.
2737 This function makes sure external route calculation more
2740 2000-06-07 Michael Rozhavsky <mike@nbase.co.il>
2742 * ospf_ism.c (ism_change_status): Use ospf_lsa_flush_area for
2743 network-LSA deletion instead of using ospf_lsdb_delete.
2744 Also cancel network-LSA origination timer.
2746 2000-06-07 Levi Harper <lharper@kennedytech.com>
2748 * ospf_interface.c (ospf_if_down): Close read fd when an interface
2751 2000-06-05 Kunihiro Ishiguro <kunihiro@zebra.org>
2753 * ospf_asbr.c (ospf_external_info_lookup): Add explicit brace for
2754 avoid ambiguous else.
2756 * ospf_flood.c (ospf_external_info_check): Likewise.
2758 2000-06-05 Toshiaki Takada <takada@zebra.org>
2760 * ospf_nsm.c (nsm_adj_ok): Fix bug of DR election.
2762 2000-06-04 Toshiaki Takada <takada@zebra.org>
2764 * ospf_zebra.c (ospf_default_information_originate),
2765 (no_ospf_default_information_originate): New DEFUN added.
2767 2000-06-03 Toshiaki Takada <takada@zebra.org>
2769 * ospf_lsa.h, ospf_asbr.h (external_info): Struct moved from
2770 ospf_lsa.h to ospf_asbr.h.
2772 * ospf_lsa.c, ospf_asbr.c (ospf_external_info_add),
2773 (ospf_external_info_delete): Function moved from ospf_lsa.c
2776 2000-06-03 Toshiaki Takada <takada@zebra.org>
2778 * ospf_flood.c (ospf_external_info_check): New function added.
2779 (ospf_process_self_orignated_lsa): Make sure to flush
2780 self-originated AS-external-LSA, when router reboot and no longer
2781 originate those AS-external-LSA.
2783 2000-06-02 Toshiaki Takada <takada@zebra.org>
2785 * ospf_network.c (ospf_serv_sock): Remove SO_DONTROUTE
2788 * ospf_packet.c (ospf_write): Set MSG_DONTROUTE flag for
2789 unicast destination packets.
2791 2000-06-02 Toshiaki Takada <takada@zebra.org>
2793 * ospf_lsdb.c (new_lsdb_delete): Delete entry from LSDB only when
2794 specified LSA matches.
2796 2000-06-02 Gleb Natapov <gleb@nbase.co.il>
2798 * ospf_network.c (ospf_serv_sock): Set SO_DONTROUTE
2801 2000-06-01 Akihiro Mizutani <mizutani@dml.com>
2803 * ospf_dump.c: Replace string `Debugging functions\n' with DEBUG_STR.
2804 Replace string `OSPF information\n' with OSPF_STR.
2806 2000-06-01 Toshiaki Takada <takada@zebra.org>
2808 * ospf_lsdb.[ch]: Use new_lsdb struct for network-LSA instead of
2811 2000-06-01 Toshiaki Takada <takada@zebra.org>
2813 * ospf_dump.c (config_debug_ospf_packet), (config_debug_ospf_event),
2814 (config_debug_ospf_ism), (config_debug_ospf_nsm),
2815 (config_debug_ospf_lsa), (config_debug_ospf_zebra),
2816 (term_debug_ospf_packet), (term_debug_ospf_event),
2817 (term_debug_ospf_ism), (term_debug_ospf_nsm),
2818 (term_debug_ospf_lsa), (term_debug_ospf_zebra): Repalce debug_ospf_*
2819 variable to use for debug option flags.
2821 (debug_ospf_packet), (debug_ospf_ism), (debug_ospf_nsm),
2822 (debug_ospf_lsa), (debug_ospf_zebra): Set {config,term}_debug_*
2823 flags when vty->node is CONFIG_NODE, otherwise set only term_debug_*
2826 * ospf_dump.h (CONF_DEBUG_PACKET_ON), (CONF_DEBUG_PACKET_OFF),
2827 (TERM_DEBUG_PACKET_ON), (TERM_DEBUG_PACKET_OFF),
2828 (CONF_DEBUG_ON), (CONF_DEBUG_OFF), (IS_CONF_DEBUG_OSPF_PACKET),
2829 (IS_CONF_DEBUG_OSPF): New Macro added.
2831 2000-05-31 Toshiaki Takada <takada@zebra.org>
2833 * ospfd.c (clear_ip_ospf_neighbor): New DEFUN added.
2834 Currently this command is used for only debugging.
2836 * ospf_nsm.c (nsm_change_status): Make sure thread cancellation
2837 for network-LSA when DR has no full neighbors.
2839 * ospf_nsm.c (ospf_db_summary_clear): New function added.
2841 2000-05-30 Toshiaki Takada <takada@zebra.org>
2843 * ospf_lsdb.c (new_lsdb_insert): LSAs are always freed by
2844 maxage_lsa_remover when LSA is replaced.
2846 2000-05-25 Gleb Natapov <gleb@nbase.co.il>
2848 * ospf_flood.c (ospf_ls_retransmit_delete_nbr_all): Add argument
2849 `struct ospf_area' to remove LSA from Link State retransmission list
2850 of neighbor from only one Area.
2852 2000-05-24 Michael Rozhavsky <mike@nbase.co.il>
2854 * ospf_lsdb.c (ospf_lsdb_add): Preserve flags field when
2855 overriting old LSA with new LSA.
2857 2000-05-24 Gleb Natapov <gleb@nbase.co.il>
2859 * ospf_lsa.c (ospf_router_lsa_body_set): Fix bug of router-LSA
2862 2000-05-22 Michael Rozhavsky <mike@nbase.co.il>
2864 * ospf_route.c (ospf_intra_add_stub):
2865 * ospf_spf.h (struct vertex): Use u_int32_t for distance (cost)
2866 value instead of u_int16_t.
2868 2000-05-22 Axel Gerlach <agerlach@datus.datus.com>
2870 * ospf_ia.c (ospf_ia_network_route): Fix bug of Inter-area route
2871 equal cost path calculation.
2873 2000-05-21 Toshiaki Takada <takada@zebra.org>
2875 * ospf_ase.c (ospf_ase_calculate_route_delete): New function added.
2876 Make sure, when rotuer route is deleted, related external routes
2879 2000-05-20 Toshiaki Takada <takada@zebra.org>
2881 * ospfd.c (ospf_interface_down): Make sure interface flag is disable
2884 2000-05-16 Toshiaki Takada <takada@zebra.org>
2886 * ospf_asbr.c (ospf_asbr_should_announce), (ospf_asbr_route_remove):
2889 * ospfd.h (EXTERNAL_INFO): Macro added.
2890 Substitute `ospf_top->external_info[type]' with it.
2892 2000-05-16 Toshiaki Takada <takada@zebra.org>
2894 * ospf_lsa.c (ospf_rtrs_external_remove): New function added.
2896 2000-05-14 Gleb Natapov <gleb@nbase.co.il>
2898 * ospf_flood.c (ospf_ls_retransmit_delete_nbr_all)
2899 * ospf_lsdb.c (new_lsdb_insert)
2900 * ospf_packet.c (ospf_ls_ack): Fix database synchonization problem.
2902 2000-05-14 Gleb Natapov <gleb@nbase.co.il>
2904 * ospf_lsa.h (tv_adjust), (tv_ceil), (tv_floor), (int2tv),
2905 (tv_add), (tv_sub), (tv_cmp): Prototype definition added.
2907 * ospf_nsm.h (ospf_db_summary_delete_all): Prototype definition added.
2909 2000-05-13 Toshiaki Takada <takada@zebra.org>
2911 * ospf_lsa.[ch] (ospf_lsa): struct timestamp type is changed from
2912 time_t to struct timeval.
2913 (tv_adjust), (tv_ceil), (tv_floor), (int2tv), (tv_add),
2914 (tv_sub), (tv_cmp): timeval utillity functions added.
2916 2000-05-12 Toshiaki Takada <takada@zebra.org>
2918 * ospf_lsa.[ch] (ospf_schedule_update_router_lsas): Delete function.
2919 Change to use macro OSPF_LSA_UPDATE_TIMER instead of using
2921 router-LSA refresh timer related stuff is re-organized.
2923 2000-05-10 Gleb Natapov <gleb@nbase.co.il>
2925 * ospf_interface.c (ospf_vl_set_params):
2926 * ospf_packet.c (ospf_check_network_mask):
2927 * ospf_spf.[ch] (ospf_spf_next):
2928 Remove field address from `struct vertex', and search for peer
2929 address of virtual link in function `ospf_vl_set_params' instead.
2931 2000-05-10 Gleb Natapov <gleb@nbase.co.il>
2933 * ospf_packet.c (ospf_ls_upd): Fix some memory leak related LSA.
2935 2000-05-08 Thomas Molkenbur <tmo@datus.com>
2937 * ospf_packet.c (ospf_packet_dup): Replace ospf_steram_copy()
2938 with ospf_stream_dup() to fix memory leak.
2940 2000-05-08 Michael Rozhavsky <mike@nbase.co.il>
2942 * ospf_flood.c (ospf_flood_through_area): Fix the problem of
2943 LSA update without DROther.
2945 2000-05-04 Gleb Natapov <gleb@nbase.co.il>
2947 * ospf_spf.c (ospf_vertex_free): Fix memory leak of SPF calculation.
2949 2000-05-03 Toshiaki Takada <takada@zebra.org>
2951 * ospf_neighbor.c (ospf_db_summary_add): Use new_lsdb struct
2952 instead linked-list.
2953 (ospf_db_summary_count), (ospf_db_summary_isempty):
2956 * ospf_lsa.c (ospf_rotuer_lsa): Re-arrange and divide functions.
2958 2000-05-02 Gleb Natapov <gleb@nbase.co.il>
2960 * ospf_lsdb.c (new_lsdb_cleanup): Fix memory leak. When LSDB are
2961 not needed any more, then free them.
2963 2000-05-02 Toshiaki Takada <takada@zebra.org>
2965 * ospfd.c (timers_spf), (no_timers_spf): New defun added.
2966 SPF calculation timers related stuff is rearranged.
2968 * ospf_spf.c (ospf_spf_calculate_timer_add): Function removed.
2969 SPF timer is scheduled by SPF calculation delay and holdtime
2970 configuration variable.
2972 * ospf_lsa.c (ospf_external_lsa_nexthop_get): Set AS-external-LSA's
2973 forwarding address when nexthop learned by other protocols is
2976 * ospf_zebra.c (ospf_redistribute_source_metric_type),
2977 (ospf_redistribute_source_type_metric): Re-arrange DEFUNs and
2980 2000-05-01 Toshiaki Takada <takada@zebra.org>
2982 * ospf_flood.c (ospf_ls_retransmit_count),
2983 (ospf_ls_retransmit_isempty): New function added.
2985 (ospf_ls_retransmit_add), (ospf_ls_retransmit_delete),
2986 (ospf_ls_retransmit_clear), (ospf_ls_retransmit_lookup),
2987 (ospf_ls_retransmit_delete_all), (ospf_ls_retransmit_delete_nbr_all),
2988 (ospf_ls_retransmit_add_nbr_all): Replace these functions to use
2991 2000-04-29 Toshiaki Takada <takada@zebra.org>
2993 * ospfd.c (no_network_area): Add check Area-ID whether specified
2994 Area-ID with prefix matches config.
2996 2000-04-27 Toshiaki Takada <takada@zebra.org>
2998 * ospf_lsa.c (ospf_maxage_lsa_remover): Fix problem of
2999 remaining withdrawn routes on zebra.
3001 2000-04-25 Michael Rozhavsky <mike@nbase.co.il>
3003 * ospf_nsm.c (nsm_kill_nbr), (nsm_ll_down), (nsm_change_status),
3004 (ospf_nsm_event): Fix network-LSA re-origination problem.
3006 2000-04-24 Toshiaki Takada <takada@zebra.org>
3008 * ospf_nsm.c (ospf_db_desc_timer): Fix bug of segmentation fault
3009 with DD retransmission.
3011 * ospf_nsm.c (nsm_kill_nbr): Fix bug of re-origination when
3012 a neighbor disappears.
3014 2000-04-23 Michael Rozhavsky <mike@nbase.co.il>
3016 * ospf_abr.c (ospf_abr_announce_network_to_area): Fix bug of
3017 summary-LSAs reorigination. Correctly copy OSPF_LSA_APPROVED
3018 flag to new LSA. when summary-LSA is reoriginatd.
3020 * ospf_flood.c (ospf_flood_through_area): Fix bug of flooding
3021 procedure. Change the condition of interface selection.
3023 2000-04-21 Toshiaki Takada <takada@zebra.org>
3025 * ospf_lsa.c (ospf_refresher_register_lsa): Fix bug of refresh never
3028 * ospfd.c (show_ip_ospf_neighbor_id): New defun added.
3029 `show ip ospf neighbor' related commands are re-arranged.
3031 2000-04-20 Toshiaki Takada <takada@zebra.org>
3033 * ospf_dump.c (debug_ospf_zebra): New defun added.
3034 Suppress zebra related debug information.
3036 2000-04-19 Toshiaki Takada <takada@zebra.org>
3038 * ospf_zebra.c (ospf_distribute_list_update_timer),
3039 (ospf_distribute_list_update), (ospf_filter_update):
3040 New function added. Re-organize `distribute-list' router ospf
3043 2000-04-13 Michael Rozhavsky <mike@nbase.co.il>
3045 * ospf_packet.c (ospf_make_ls_upd): Add check for MAX_AGE.
3047 2000-04-14 Michael Rozhavsky <mike@nbase.co.il>
3049 * ospf_packet.c (ospf_make_ls_upd): Increment LS age by configured
3050 interface transmit_delay.
3052 2000-04-14 Sira Panduranga Rao <pandu@euler.ece.iisc.ernet.in>
3054 * ospf_interface.c (ip_ospf_cost), (no_ip_ospf_cost):
3055 Add to schedule router_lsa origination when the interface cost changes.
3057 2000-04-12 Toshiaki Takada <takada@zebra.org>
3059 * ospf_lsa.c (ospf_refresher_register_lsa),
3060 (ospf_refresher_unregister_lsa): Fix bug of core dumped.
3062 * ospfd.c (no_router_ospf): Fix bug of core dumped.
3064 2000-03-29 Toshiaki Takada <takada@zebra.org>
3066 * ospf_nsm.c (nsm_oneway_received): Fix bug of MS flag unset.
3068 2000-03-29 Michael Rozhavsky <mike@nbase.co.il>
3070 * ospf_lsa.c (ospf_network_lsa):
3071 * ospf_nsm.c (ospf_nsm_event): Fix bug of Network-LSA originated
3074 2000-03-28 Toshiaki Takada <takada@zebra.org>
3076 * ospf_nsm.c (nsm_bad_ls_req), (nsm_seq_number_mismatch),
3077 (nsm_oneway_received): Fix bug of NSM state flapping between
3078 ExStart and Exchange.
3080 2000-03-28 Toshiaki Takada <takada@zebra.org>
3082 * ospf_packet.h (strcut ospf_header): Fix the size of ospf_header,
3083 change u_int8_t to u_char.
3085 2000-03-27 Toshiaki Takada <takada@zebra.org>
3087 * ospf_lsa.c (ospf_lsa_checksum): Take care of BIGENDIAN architecture.
3089 2000-03-27 Toshiaki Takada <takada@zebra.org>
3091 * ospfd.c (ospf_interface_run): Make sure Address family matches.
3093 2000-03-26 Love <lha@s3.kth.se>
3095 * ospf_packet.c (ospf_write): Chack result of sendto().
3097 2000-03-26 Sira Panduranga Rao <pandu@euler.ece.iisc.ernet.in>
3099 * ospf_nsm.c (nsm_oneway_received): Fix bug of 1-WayReceived in NSM.
3101 2000-03-23 Libor Pechacek <farco@clnet.cz>
3103 * ospf_lsa.c (ospf_network_lsa)
3104 * ospf_lsdb.c (new_lsdb_insert): Fix bug of accessing to
3107 2000-03-23 Toshiaki Takada <takada@zebra.org>
3109 * ospfd.c (ospf_config_write): Fix bug of duplicate line for
3110 `area A.B.C.D authentication'.
3112 2000-03-22 Toshiaki Takada <takada@zebra.org>
3114 * ospf_debug.c (debug_ospf_lsa), (no_debug_ospf_lsa): Defun added.
3115 Suppress all zlog related to LSAs with this config option.
3117 2000-03-21 Kunihiro Ishiguro <kunihiro@zebra.org>
3119 * ospf_nsm.c (ospf_nsm_event): Add check for NSM_InactivityTimer.
3121 2000-03-21 Toshiaki Takada <takada@zebra.org>
3123 * ospf_packet.c (ospf_ls_upd_timer), (ospf_ls_req):
3124 Fix bug of memory leak about linklist.
3126 * ospf_flood.c (ospf_flood_through_area): Likewise.
3128 2000-03-18 Sira Panduranga Rao <pandu@euler.ece.iisc.ernet.in>
3130 * ospf_flood.c (ospf_ls_retransmit_lookup): Add checksum comparison
3131 to identify LSA uniquely. This fix routes lost.
3133 2000-03-18 Toshiaki Takada <takada@zebra.org>
3135 * ospf_ase.c (ospf_find_asbr_route): Add sanity check with router
3138 2000-03-17 Alex Zinin <zinin@amt.ru>
3140 * ospf_spf.[ch]: Bug fix.
3141 The 2nd stage of Dijkstra could consider one vertex
3142 more than once if there is more than one link
3143 between the routers, thus adding extra CPU overhead
3144 and extra next-hops.
3147 2000-03-15 Sira Panduranga Rao <pandu@euler.ece.iisc.ernet.in>
3149 * ospf_nsm.c (nsm_inactivity_timer): Changed to call nsm_kill_nbr().
3151 2000-03-14 Toshiaki Takada <takada@zebra.org>
3153 * ospf_route.c (ospf_route_copy_nexthops): Fix bug of memory leak of
3154 ospf_path. Actually ignore merging ospf_route with completely same
3157 2000-03-12 Toshiaki Takada <takada@zebra.org>
3159 * ospf_lsa.c (show_as_external_lsa_detail): fix bug of
3160 external route tag byte order.
3162 2000-03-11 Toshiaki Takada <takada@zebra.org>
3164 * ospf_lsdb.c (ospf_lsdb_insert): New function added.
3166 2000-03-09 Toshiaki Takada <takada@zebra.org>
3168 * ospf_lsa.c (ospf_external_lsa_install),
3169 (ospf_lsa_lookup), (show_ip_ospf_database_all),
3170 (show_ip_ospf_database_self_originate): Use struct new_lsdb for
3171 LSDB of AS-external-LSAs instead of ospf_lsdb.
3173 * ospf_lsa.c (ospf_lsa_unique_id): New function added.
3174 Use for assigning Unique Link State ID instead of
3175 ospf_get_free_id_for_prefix().
3177 2000-03-09 Toshiaki Takada <takada@zebra.org>
3179 * ospf_ase.c (ospf_ase_calculate_timer): Fix bug of segmentation
3180 fault reported by George Bonser <george@siteROCK.com>.
3182 2000-03-07 Libor Pechacek <farco@clnet.cz>
3184 * ospfd.c (ospf_interface_down): Fix bug of segmentation fault.
3186 2000-03-06 Toshiaki Takada <takada@zebra.org>
3188 * ospf_route.c (ospf_route_cmp): Change meaning of return values.
3190 2000-03-02 Alex Zinin <zinin@amt.ru>
3191 * ospfd.h, ospf_ia.h
3192 New Shortcut ABR code. Now area's flag can be configured
3193 with Default, Enable, and Disable values.
3194 More info will be in the new ver of I-D soon (see IETF web).
3196 2000-02-25 Toshiaki Takada <takada@zebra.org>
3198 * ospf_lsa.c (ospf_lsa_header_set), (ospf_external_lsa_body_set),
3199 (osfp_external_lsa_originate), (ospf_external_lsa_queue),
3200 (ospf_external_lsa_originate_from_queue): New function added.
3201 (ospf_external_lsa): Function removed.
3203 * ospf_zebra.c (ospf_zebra_read_ipv4): Originate AS-external-LSA
3204 when listen a route from Zebra, instead creating external route.
3206 * ospf_asbr.c (ospf_asbr_route_add_flood_lsa),
3207 (ospf_asbr_route_add_queue_lsa),
3208 (ospf_asbr_route_install_lsa), (ospf_asbr_route_add):
3211 * ospf_ase.c (process_ase_lsa): Function will not be used.
3212 (ospf_ase_calculate), (ospf_ase_calculate_route_add),
3213 (ospf_ase_calculate_new_route), (ospf_ase_caluculate_asbr_route):
3214 process_ase_lsa () is separated to these functions.
3216 OSPF AS-external-LSA origination is whole re-organized.
3218 2000-02-18 Toshiaki Takada <takada@zebra.org>
3220 * ospf_packet.c (ospf_ls_upd): Fix bug of OSPF LSA memory leak.
3222 * ospf_asbr.c (ospf_asbr_route_add_flood_lsa),
3223 (ospf_asbr_route_add_queue_lsa): Fix bug of OSPF external route
3226 2000-02-12 Kunihiro Ishiguro <kunihiro@zebra.org>
3228 * ospf_asbr.c (ospf_asbr_route_install_lsa): Re-calculate LSA
3229 checksum after change Advertised Router field.
3231 2000-02-09 Toshiaki Takada <takada@zebra.org>
3233 * ospf_asbr.c (ospf_external_route_lookup): Add new function.
3235 2000-02-08 Toshiaki Takada <takada@zebra.org>
3237 * ospfd.c (ospf_router_id_get), (ospf_router_id_update),
3238 (ospf_router_id_update_timer): Router ID decision algorithm is changed.
3239 Router ID is chosen from all of eligible interface addresses even if
3240 it is not enable to OSPF.
3242 2000-02-08 Toshiaki Takada <takada@zebra.org>
3244 * ospf_asbr.c (ospf_asbr_route_add): Function divided to
3245 ospf_asbr_route_add_flood_lsa, ospf_asbr_route_add_queue_lsa and
3246 ospf_asbr_route_install_lsa. If Router-ID is not set, then LSA is
3247 waited to install to LSDB.
3248 `0.0.0.0 adv_router' AS-external-LSA origination bug was fixed.
3250 2000-02-01 Sira Panduranga Rao <pandu@euler.ece.iisc.ernet.in>
3252 * ospf_flood.c (ospf_ls_retransmit_lookup): Compare LS seqnum
3253 in the ACK before deleting.
3255 * ospf_packet.c (ospf_hello): Reset the flags after a shutdown
3256 and no shutdown of the interface.
3258 2000-01-31 Toshiaki Takada <takada@zebra.org>
3260 * ospf_packet.c (ospf_ls_req): Send multiple Link State Update
3261 packets respond to a Link State Request packet.
3263 * ospfd.c (show_ip_ospf_neighbor_detail_sub): Show thread state.
3265 * ospf_interface.c (ospf_vl_new): Crash when backbone area
3266 is not configured and set virtual-link to no-backbone area,
3269 2000-01-30 Kunihiro Ishiguro <kunihiro@zebra.org>
3271 * ospf_neighbor.h (struct ospf_neighbor): Add pointer to last send
3274 * ospf_packet.c (ospf_ls_upd): Comment out LS request list
3275 treatment. That should be done in OSPF flooding procedure.
3277 * ospf_flood.c (ospf_flood_through_area): Enclose
3278 ospf_check_nbr_loding inside if-else close.
3280 2000-01-31 Toshiaki Takada <takada@zebra.org>
3282 * ospf_packet.c (ospf_make_ls_upd): Fix bug of #LSAs counting.
3284 2000-01-29 Toshiaki Takada <takada@zebra.org>
3286 * ospf_packet.c (ospf_make_md5_digest): Fix bug of md5 authentication.
3288 2000-01-28 Toshiaki Takada <takada@zebra.org>
3290 * ospfd.c (show_ip_ospf): Show Number of ASE-LSAs.
3292 2000-01-27 Kunihiro Ishiguro <kunihiro@zebra.org>
3294 * ospf_packet.c (ospf_make_db_desc): Don't use rm_list for
3295 removing LSA from nbr->db_summary.
3297 2000-01-27 Sira Panduranga Rao <pandu@euler.ece.iisc.ernet.in>
3299 * ospf_packet.c (ospf_ls_upd_send): Set AllSPFRouters to
3300 destination when the link is point-to-point.
3301 (ospf_ls_ack_send_delayed): Likewise.
3303 2000-01-27 Kunihiro Ishiguro <kunihiro@zebra.org>
3305 * ospf_flood.c (ospf_ls_request_delete_all): Fix bug of next
3306 pointer lookup after the node is freed.
3308 2000-01-26 Kunihiro Ishiguro <kunihiro@zebra.org>
3310 * ospf_asbr.c (ospf_asbr_route_add): Instead of scanning all AS
3311 external route, use ospf_top->external_self.
3313 2000-01-27 Toshiaki Takada <takada@zebra.org>
3315 * ospf_lsa.c (ospf_forward_address_get): New function added.
3317 * ospf_asbr.c (ospf_asbr_check_lsas): Originate AS-external-LSA
3318 only when it should be replaced.
3320 2000-01-25 Kunihiro Ishiguro <kunihiro@zebra.org>
3322 * ospf_flood.c (ospf_ls_retransmit_clear): Delete list node.
3324 * ospf_lsa.c (ospf_lsa_free): Reduce logging message using
3327 * ospf_ism.c (ism_change_status): Fix bug of DR -> non DR status
3328 change. Self originated LSA is freed but not deleted from lsdb.
3330 2000-01-24 Kunihiro Ishiguro <kunihiro@zebra.org>
3332 * ospf_ism.c (ism_interface_down): Don't use router_id for
3333 detecting self neighbor structure. Instead of that compare
3336 * ospf_neighbor.c (ospf_nbr_free): Cancel all timer when neighbor
3338 (ospf_nbr_free): Free last send packet.
3340 * ospf_neighbor.h (struct ospf_neighbor): Remove host strucutre.
3341 Instead of that src is introduced.
3343 * ospf_nsm.h: Enclose macro defenition with do {} while (0).
3345 2000-01-17 Kunihiro Ishiguro <kunihiro@zebra.org>
3347 * ospfd.c: Change part of passive interface implementation. For
3348 passive interface just disabling sending/receiving Hello on the
3351 2000-01-16 Kai Bankett <kai.bankett@vew-telnet.net>
3353 * ospf_interface.h (OSPF_IF_PASSIVE): Add passive flag.
3354 * ospf_interface.c (ospf_if_lookup_by_name): Add new function.
3355 * ospf_lsa.c (ospf_router_lsa): Skip passive interface.
3356 * ospfd.c (passive_interface): New command passive-interface is
3358 (ospf_config_write): Print passive interface.
3360 2000-01-15 Toshiaki Takada <takada@zebra.org>
3362 * ospf_interface.h (crypt_key): New struct added to store
3363 multiple cryptographic autheitication keys.
3364 (ospf_interface): struct changed.
3366 * ospf_interface.c: ospf_crypt_key_new, ospf_crypt_key_add,
3367 ospf_crypt_key_lookup, ospf_crypt_key_delete: new functions added.
3369 * ospf_packet.c (ip_ospf_message_digest_key): Changed to store
3370 multiple cryptographic authentication keys.
3372 2000-01-14 Toshiaki Takada <takada@zebra.org>
3374 * ospf_interface.c: DEFUN (if_ospf_*) commands changed name to
3376 Old notation `ospf *' still remains backward compatibility.
3378 1999-12-29 Alex Zinin <zinin@amt.ru>
3379 * ospf_lsa.c: ospf_lsa_more_recent() bug fix
3380 * ospf_nsm.c, ospf_packet.c: remove nbr data struct when
3381 int goes down, also check DD flags correctly (bug fix)
3383 1999-12-28 Alex Zinin <zinin@amt.ru>
3384 * "redistribute <source> metric-type (1|2) metric <XXX>" added
3386 1999-12-23 Alex Zinin <zinin@amt.ru>
3387 * added RFC1583Compatibility flag
3388 * added dynamic interface up/down functionality
3390 1999-11-19 Toshiaki Takada <takada@zebra.org>
3392 * ospf_neighbor.h (struct ospf_neighbor): Add member state_change
3393 for NSM state change statistics.
3395 1999-11-19 Toshiaki Takada <takada@zebra.org>
3397 * ospfd.c (show_ip_ospf_neighbor_detail),
3398 (show_ip_ospf_neighbor_int_detail): DEFUN Added.
3400 1999-11-14 Kunihiro Ishiguro <kunihiro@zebra.org>
3402 * ospf_asbr.c (ospf_asbr_check_lsas): Add check of
3405 1999-11-11 Toshiaki Takada <takada@zebra.org>
3407 * ospf_ia.[ch] (OSPF_EXAMINE_SUMMARIES_ALL): Macro added.
3408 This macro is expanded to ospf_examine_summaries ()
3409 for SUMMARY_LSA and SUMMARY_LSA_ASBR.
3410 (OSPF_EXAMINE_TRANSIT_SUMMARIES_ALL): Macro added.
3411 This macro is expanded to ospf_examine_transit_summaries ()
3412 for SUMMARY_LSA and SUMMARY_LSA_ASBR.
3414 1999-11-11 Toshiaki Takada <takada@zebra.org>
3416 * ospf_lsa.[ch] (ospf_find_self_summary_lsa_by_prefix): Changed to
3417 macro OSPF_SUMMARY_LSA_SELF_FIND_BY_PREFIX.
3418 (ospf_find_self_summary_asbr_lsa_by_prefix): Changed to
3419 macro OSPF_SUMMARY_ASBR_LSA_SELF_FIND_BY_PREFIX.
3420 (ospf_find_self_external_lsa_by_prefix): Changed to
3421 macro OSPF_EXTERNAL_LSA_SELF_FIND_BY_PREFIX.
3423 1999-11-11 Toshiaki Takada <takada@zebra.org>
3425 * ospfd.c (ospf_abr_type): ospf_abr_type_cisco, ospf_abr_type_ibm,
3426 ospf_abr_type_shortcut and ospf_abr_type_standard DEFUNs are
3428 * ospfd.c (no_ospf_abr_type): no_ospf_abr_type_cisco,
3429 no_ospf_abr_type_ibm and no_ospf_abr_type_shortcut DEFUNS are
3432 1999-11-10 Toshiaki Takada <takada@zebra.org>
3434 * ospf_route.c (ospf_lookup_int_by_prefix): Move function to
3435 ospf_interface.c and change name to ospf_if_lookup_by_prefix ().
3437 1999-11-01 Alex Zinin <zinin@amt.ru>
3439 some correction to LSU processing
3441 * ospf_lsa.c ospfd.h
3442 randomize initial LSA refreshment interval
3443 and limit the size of LSA-group to 10
3444 to let randomization work more effectively.
3446 1999-10-31 Alex Zinin <zinin@amt.ru>
3448 cancel t_network_lsa_self
3449 when freeing int structure
3451 * ospf_abr.c ospf_asbr.c ospf_flood.c ospf_lsa.c
3452 ospf_lsa.h ospf_lsdb.h ospfd.c ospfd.h
3454 Summary and ASE LSA refreshment functions
3455 added---LSA refreshment is paced to 70 LSAs
3456 per sec to avoid link overflow. Refreshment events
3457 are further randomized within a 10 sec interval
3460 Also the sigfault of memcmp() in ospf_lsa_is_different()
3463 1999-10-30 Alex Zinin <zinin@amt.ru>
3465 Fix the bug where MAX_AGE LSAs
3466 are included into the DB summary.
3469 allocate 2*MTU input buffer instead of just MTU
3470 for the cases when the other router mistakenly
3471 sends larger packets thus causing fragmentation, etc.
3474 in nsm_reset_nbr() lists should be freed
3475 not when they are empty.
3477 1999-10-29 Kunihiro Ishiguro <kunihiro@zebra.org>
3479 * ospf_zebra.c (ospf_acl_hook): Move OSPF_IS_ASBR and OSPF_IS_ABR
3480 check inside of if (ospf_top).
3482 1999-10-29 Alex Zinin <zinin@amt.ru>
3483 * ospf_lsa.c ospf_lsdb.c :
3484 add assertion in lsa and lsa->data alloc functions,
3485 as well as in lsdb_add for new->data
3487 * ospf_lsdb.c: free hash table correctly
3489 1999-10-28 John Capo <jc@irbs.com>
3491 * ospf_packet.h (OSPF_PACKET_MAX): Correct MAX packet length
3494 1999-10-27 Kunihiro Ishiguro <kunihiro@zebra.org>
3496 * OSPF-TRAP-MIB.txt: New file added. Edited version of RFC1850.
3498 * OSPF-MIB.txt: New file added. Edited version of RFC1850.
3500 1999-10-27 Alex Zinin <zinin@amt.ru>
3501 * ospfd, ospf_zebra, ospf_abr
3502 "area import-list" command is added.
3503 This command allows to filter the inter-area routes
3504 injected into an area. Access list hook function
3505 extended to invalidate area exp/imp lists.
3507 1999-10-25 Yoshinobu Inoue <shin@nd.net.fujitsu.co.jp>
3509 * ospfd.c (ospf_interface_run): Enable to detect P2P network
3510 on an OSPF interface.
3512 1999-10-19 Jordan Mendelson <jordy@wserv.com>
3514 * ospf_lsdb.c (ospf_lsdb_add): Fix bug of crash
3515 in ospf_ls_retransmit_lookup ().
3517 1999-10-19 Vladimir B. Grebenschikov <vova@express.ru>
3519 * ospf_route.c: Workaround about installation of OSPF routes into
3520 the zebra daemon. Add checking of existance routes. Free
3521 ospf_top->old_table if it exists.
3523 1999-10-15 Jordan Mendelson <jordy@wserv.com>
3525 * Add support for MD5 authentication.
3527 1999-10-12 Alex Zinin <zinin@amt.ru>
3528 * ospfd.c, ospfd.h, ospf_abr.c:
3529 a new command "area export-list" was added, it allows
3530 the admin. to control which intra-area routes are
3531 announced to other areas by the ABR
3533 1999-10-12 Alex Zinin <zinin@amt.ru>
3534 * ospf_asbr.c (ospf_asbr_check_lsas): Fix bug of coredump
3535 when "no redistribute" is used after a distribute list
3536 denying some networks was used
3538 1999-10-05 Toshiaki Takada <takada@zebra.org>
3540 * ospf_route.c (ospf_path_dup): New function added.
3542 1999-10-05 Toshiaki Takada <takada@zebra.org>
3544 * ospf_interface.[ch]: Some of VL related funciton name changed.
3546 1999-09-27 Alex Zinin <zinin@amt.ru>
3548 * ospf_zebra.c: Distribute-list functionality added
3550 1999-09-27 Toshiaki Takada <takada@zebra.org>
3552 * ospfd.c (show_ip_ospf): Fix bug of segmentation fault when no ospf
3555 1999-09-25 Kunihiro Ishiguro <kunihiro@zebra.org>
3557 * ospfd.c (ospf_interface_down): Fix bug of misusing nextnode()
3558 instead of node->next. Reported by Hiroki Ishibashi
3559 <ishibasi@dcd.abk.nec.co.jp>.
3561 * ospf_route.c (show_ip_ospf_route): Add check for ospf is enabled
3564 1999-09-23 Alex Zinin <zinin@amt.ru>
3566 * stub area support added
3568 1999-09-23 Alex Zinin <zinin@amt.ru>
3570 * fwd_addr in ASE-LSAs is now set correctly
3571 * ASE routing changed to check the fwd_addr
3572 and skip the route if the addr points to one
3573 of our interfaces to avoid loops.
3575 1999-09-22 Alex Zinin <zinin@amt.ru>
3578 ospf_vls_in_area() added, it returns
3579 the number of VLs configured through the area
3581 * ospf_interface.c ospf_lsa.c ospf_lsdb.c ospfd.c
3582 honor correct mem alloc
3584 1999-09-22 Alex Zinin <zinin@amt.ru>
3587 Some OSPF mem types added,
3588 plus more info in "show mem"
3590 1999-09-21 Alex Zinin <zinin@amt.ru>
3593 "area range substitute" added.
3594 It can be used on NAT-enabled (IP-masquarade)
3595 routers to announce private networks
3596 from an area as public ones into the outside
3597 world (not in the RFC, btw :)
3599 1999-09-21 Alex Zinin <zinin@amt.ru>
3602 "area range suppress" added.
3603 This command allows to instruct the router
3604 to be silent about specific ranges, i.e.,
3605 it is a method of route filtering on area
3608 1999-09-21 Alex Zinin <zinin@amt.ru>
3610 * ospfd.c VLs removed when "no network area" executed
3612 1999-09-20 Alex Zinin <zinin@amt.ru>
3614 * ospf_ase.c bug fix for not-zero fwd_addr
3615 and directly connected routes.
3617 1999-09-20 Yon Uriarte <yon@plannet.de>
3619 * ospf_packet.c (ospf_make_ls_req): Introduce delta value for
3620 checking the length of OSPF packet exceeds MTU or not.
3622 * ospf_lsa.c (ospf_lsa_different): Apply ntohs for checking
3625 1999-09-18 Alex Zinin <zinin@amt.ru>
3627 * ospf_lsa.c bug fix for ospf_network_lsa() to
3628 include itself into the RID list
3630 1999-09-10 Alex Zinin <zinin@amt.ru>
3632 * Alternative ABR behaviors IBM/Cisco/Shortcut
3635 1999-09-10 Alex Zinin <zinin@amt.ru>
3637 * router and network-LSA origination
3638 changed to honor MinLSInterval
3640 1999-09-08 Alex Zinin <zinin@amt.ru>
3642 * modified ABR behavior to honor VLs and transit
3645 1999-09-07 Alex Zinin <zinin@amt.ru>
3647 * completed VL functionality
3649 1999-09-06 Kunihiro Ishiguro <kunihiro@zebra.org>
3651 * ospf_asbr.c: New file.
3652 ospf_asbr.h: New file.
3654 * ospf_zebra.c (ospf_redistribute_connected): Add redistribute
3657 1999-09-05 Kunihiro Ishiguro <kunihiro@zebra.org>
3659 * ospfd.h (OSPF_FLAG_VIRTUAL_LINK): Change OSPF_FLAG_VEND to
3660 OSPF_FLAG_VIRTUAL_LINK for comprehensiveness.
3662 1999-09-03 Kunihiro Ishiguro <kunihiro@zebra.org>
3664 * ospf_spf.c (ospf_spf_register): Change name from
3665 ospf_spf_route_add() to ospf_spf_register().
3666 Include "ospfd/ospf_abr.h" for ospf_abr_task() prototype.
3668 1999-09-02 Kunihiro Ishiguro <kunihiro@zebra.org>
3670 * ospf_lsa.c (ospf_external_lsa_install): Change to update
3671 lsa->data rather than install new one, when same id lsa is already
3674 1999-09-01 Kunihiro Ishiguro <kunihiro@zebra.org>
3676 * ospf_lsa.c (ospf_router_lsa_install): Return lsa value.
3677 (ospf_network_lsa_install): Likewise.
3678 (ospf_summary_lsa_install): Likewise.
3679 (ospf_summary_asbr_lsa_install): Likewise.
3680 (ospf_external_lsa_install): Likewise.
3682 * ospf_spf.c (ospf_spf_calculate): Comment out debug function
3685 1999-08-31 Kunihiro Ishiguro <kunihiro@zebra.org>
3687 * ospf_spf.c (ospf_rtrs_free): Add ospf_spf_calculate() for
3690 1999-08-31 Toshiaki Takada <takada@zebra.org>
3692 * ospf_lsa.c (show_ip_ospf_database_summary),
3693 (show_ip_ospf_database_summary_asbr),
3694 (show_ip_ospf_database_external): New function added.
3695 `show ip ospf database summary',
3696 `show ip ospf database asbr-summary'
3697 `show ip ospf database external' command can be used.
3699 * ospf_lsa.c (ospf_lsa_count_table): New function added.
3700 (show_ip_ospf_database_all): show nothing if a type of LSA
3703 1999-08-31 Kunihiro Ishiguro <kunihiro@zebra.org>
3705 * ospf_lsa.c (ospf_maxage_lsa_remover): Preserve next pointer when
3706 the node is deleted.
3708 1999-08-31 Toshiaki Takada <takada@zebra.org>
3710 * ospf_flood.c (ospf_ls_retransmit_lookup): change to return
3712 (ospf_ls_request_new), (ospf_ls_request_free),
3713 (ospf_ls_request_add), (ospf_ls_request_delete),
3714 (ospf_ls_request_delete_all), (ospf_ls_request_lookup):
3717 * ospf_packet.c (ospf_ls_upd_send_lsa): New function added.
3719 * ospf_lsa.h (LS_AGE): Slightly change macro definition.
3721 * ospf_lsa.c (ospf_lsa_more_recent), (ospf_lsa_diffrent):
3724 1999-08-30 Alex Zinin <zinin@amt.ru>
3727 fix a bug with area range config write
3728 added "show ip ospf" command, it will be enhanced later on
3730 1999-08-30 Alex Zinin <zinin@amt.ru>
3733 updated ospf_router_lsa() to honor flags (B-bit)
3735 1999-08-30 Alex Zinin <zinin@amt.ru>
3738 wrote major functions implementing ABR activity
3740 1999-08-30 Alex Zinin <zinin@amt.ru>
3742 * ospf_ia.c ospf_route.c ospf_route.h
3743 fixed the bug with ospf_route.origin field.
3744 Now it holds pointer to lsa_header
3746 1999-08-30 Alex Zinin <zinin@amt.ru>
3748 * ospf_flood.c ospf_flood.h:
3749 transformed ospf_flood_if_select into ospf_flood_through_area()
3750 added new ospf_flood_if_select() and ospf_flood_through_as()
3752 1999-08-30 Toshiaki Takada <takada@zebra.org>
3754 * ospf_flood.[ch]: New file added.
3756 * ospf_packet.c (ospf_lsa_flooding),
3757 (ospf_lsa_flooding_select_if): functions move to ospf_flood.c
3759 * ospf_neighbor.c (ospf_put_lsa_on_retransm_list),
3760 (ospf_remove_lsa_from_retransm_list),
3761 (ospf_nbr_remove_all_lsas_from_retransm_list),
3762 (ospf_lsa_remove_from_ls_retransmit):
3763 (ospf_lsa_retransmit): functions move to
3764 ospf_flood.c, and change function's name:
3766 ospf_put_lsa_on_retransm_list ()
3767 -> ospf_ls_retransmit_add ()
3768 ospf_remove_lsa_from_retransm_list ()
3769 -> ospf_ls_retransmit_delete ()
3770 ospf_nbr_remove_all_lsas_from_retransm_list ()
3771 -> ospf_ls_retransmit_clear ()
3772 ospf_lsa_remove_from_ls_retransmit ()
3773 -> ospf_ls_retransmit_delete_nbr_all ()
3774 ospf_lsa_retransmit ()
3775 -> ospf_ls_retransmit_add_nbr_all ()
3777 * ospf_lsa.c (ospf_lsa_lookup_from_list): function move to
3778 ospf_flood.c, and change name to ospf_ls_retransmit_lookup ().
3780 1999-08-30 Kunihiro Ishiguro <kunihiro@zebra.org>
3782 * ospf_neighbor.c (ospf_nbr_lookup_by_addr): Use
3783 route_node_lookup() instead of route_node_get().
3785 * ospf_packet.c (ospf_ls_upd): Temporary comment out (6) check.
3787 1999-08-30 Kunihiro Ishiguro <kunihiro@zebra.org>
3789 * ospf_route.c (ospf_lookup_int_by_prefix): Add check of
3792 1999-08-29 Alex Zinin <zinin@amt.ru>
3794 MaxAge LSA deletion functions added.
3796 1999-08-29 Alex Zinin <zinin@amt.ru>
3798 ospf_nbr_lookup_by_addr(): added route_unlock_node()
3799 when function returns NULL if (rn->info == NULL)
3801 1999-08-29 Alex Zinin <zinin@amt.ru>
3803 added a hack for area range deletion
3805 1999-08-29 Alex Zinin <zinin@amt.ru>
3807 included lsdb field into struct ospf_lsa, to find
3808 LSDB easier when removing MaxAge LSAs.
3810 1999-08-29 Alex Zinin <zinin@amt.ru>
3811 * ospf_lsa.c ospf_neighbor.c ospf_nsm.c
3812 ospf_packet.c changed to honor new retransmit list
3813 management functions
3815 1999-08-29 Alex Zinin <zinin@amt.ru>
3816 * ospf_neighbor.c , .h added new retransmit list functions.
3818 1999-08-29 Alex Zinin <zinin@amt.ru>
3820 added ospf_ase, ospf_abr, ospf_ia
3822 1999-08-29 Alex Zinin <zinin@amt.ru>
3824 - changed ospf_next_hop_calculation() to include interface
3825 and nexthop addr for directly connected routers---more informative
3826 and solves problem with route installation into the kernel
3827 - changed ospf_nexthop_out_if_addr() to support routers, not only
3829 - added ospf_process_stubs();
3831 1999-08-29 Alex Zinin <zinin@amt.ru>
3833 - changed ospf_router_lsa() to provide correct links
3834 for p-t-p interfaces;
3835 - changed ospf_summary_lsa_install() to support table
3836 of self-originated summary-LSAs;
3837 - added ospf_summary_asbr_lsa_install() and ospf_external_lsa_install()
3838 - changed ospf_lsa_install() accordingly
3839 - changed show_ip_ospf_database_router_links() to support p-t-p
3841 1999-08-29 Kunihiro Ishiguro <kunihiro@zebra.org>
3843 * ospf_packet.c (ospf_make_db_desc): Only master can clear more
3846 1999-08-29 Kunihiro Ishiguro <kunihiro@zebra.org>
3848 * ospf_packet.c (ospf_read): Add check of IP src address.
3850 1999-08-28 Alex Zinin <zinin@amt.ru>
3852 added ospf_nbr_lookup_by_routerid()
3854 1999-08-28 Alex Zinin <zinin@amt.ru>
3856 added ABR/ASBR flag definitions and fields;
3857 added iflist field to area structure;
3858 summary_lsa_self and summary_lsa_asbr_self are changed
3860 added ranges field---configured area ranges;
3861 A separate Routers RT added;
3862 area range config commands and config write added
3865 1999-08-28 Alex Zinin <zinin@amt.ru>
3867 ospf_route_free()--added code to free the list of paths;
3868 The following functions added:
3869 ospf_intra_add_router();
3870 ospf_intra_add_transit();
3871 ospf_intra_add_stub();
3872 the last function uses new ospf_int_lookup_by_prefix();
3873 show_ip_ospf_route_cmd()--changed to support new RT structure;
3874 added ospf_cmp_routes()--general route comparision function;
3875 added ospf_route_copy_nexthops() and ospf_route_copy_nexthops_from_vertex()
3876 they are used in ASE and IA routing;
3877 added ospf_subst_route() and ospf_add_route();
3879 1999-08-28 Alex Zinin <zinin@amt.ru>
3881 changed struct ospf_path to include output interface,
3882 changed struct ospf_route to support IA and ASE routing.
3883 added prototypes of the function used in IA and ASE modules.
3885 1999-08-28 Alex Zinin <zinin@amt.ru>
3886 * ospf_lsa.h ospf_lsa.c :
3887 added ospf_my_lsa(), an interface independent version of
3888 ospf_lsa_is_self_originated(), it will be used in ASE and IA-routing.
3890 1999-08-27 Kunihiro Ishiguro <kunihiro@zebra.org>
3892 * ospf_interface.c (interface_config_write): Add check for
3895 1999-08-25 Toshiaki Takada <takada@zebra.org>
3897 * ospf_lsa.c (ospf_lsa_dup): New function added.
3899 * ospf_packet.c (ospf_write), (ospf_read): Print send/recv
3900 interface in debug message.
3902 1999-08-25 Toshiaki Takada <takada@zebra.org>
3904 * ospf_packet.c (ospf_ls_ack_send): The name is changed from
3906 (ospf_ls_ack_send_delayed) (ospf_ls_ack_timer): New function added.
3907 Delayed Link State Acknowledgment is scheduled by timer.
3909 1999-08-25 Alex Zinin <zinin@amt.ru>
3911 * ospf_lsa.c (ospf_router_lsa): Incorrectly included link to
3912 a stub network instead of link to a transit network into
3913 originated router-LSA, bug fixed.
3915 1999-08-24 Toshiaki Takada <takada@zebra.org>
3917 * ospfd.c (ospf_update_router_id): New function added.
3919 * ospf_network.c (ospf_write): Create new socket per transmission.
3920 And select outgoing interface whether dst is unicast or multicast.
3922 * ospf_packet.c: LSA flooding will work.
3924 1999-08-24 VOP <vop@unity.net>
3926 * ospf_route.c: Include "sockunion.h"
3928 1999-08-24 Kunihiro Ishiguro <kunihiro@zebra.org>
3930 * ospf_network.c (ospf_serv_sock_init): Enclose
3931 IPTOS_PREC_INTERNETCONTROL setting with #ifdef for OS which does
3932 not have the definition.
3934 1999-08-23 Toshiaki Takada <takada@zebra.org>
3936 * ospf_packet.c: Fix bug of DD processing.
3938 1999-08-18 Toshiaki Takada <takada@zebra.org>
3940 * ospf_lsa.c (show_ip_ospf_database): Show actual `LS age'.
3942 1999-08-17 Toshiaki Takada <takada@zebra.org>
3944 * ospf_lsa.h (OSPF_MAX_LSA): The value of OSPF_MAX_LSA is
3945 corrected. The bug of `mes_lookup' is fixed.
3946 This had been reported by Poul-Henning Kamp <phk@freebsd.org>.
3948 * ospf_lsa.c (ospf_router_lsa_install): The name is changed from
3949 `ospf_add_router_lsa'.
3950 (ospf_network_lsa_install): The name is changed from
3951 `ospf_add_network_lsa'.
3953 * ospf_interface.h (ospf_interface): Add member `nbr_self'.
3955 * ospf_interface.c (ospf_if_is_enable): New function added.
3957 1999-08-16 Toshiaki Takada <takada@zebra.org>
3959 * ospf_lsa.h (struct lsa_header): The name is changed from
3961 (struct ospf_lsa): New struct added to control each LSA's aging
3964 * ospf_lsa.c (ospf_lsa_data_free): The name is change from
3966 (ospf_lsa_data_new), (ospf_lsa_new), (ospf_lsa_free),
3967 (ospf_lsa_different), (ospf_lsa_install): New function added.
3969 * ospf_packet.c (ospf_ls_upd_list_lsa): New function added.
3971 1999-08-12 Toshiaki Takada <takada@zebra.org>
3973 * ospf_nsm.c (nsm_reset_nbr): New function added.
3974 KillNbr and LLDown neighbor event call this function.
3976 1999-08-10 Toshiaki Takada <takada@zebra.org>
3978 * ospf_packet.c (ospf_ls_retransmit)
3979 (ospf_ls_upd_timer): New function added.
3980 Set retransmission timer for Link State Update.
3982 1999-07-29 Toshiaki Takada <takada@zebra.org>
3984 * ospf_ism.c (ospf_dr_election): Fix bug of DR election.
3986 1999-07-28 Toshiaki Takada <takada@zebra.org>
3988 * ospf_network.c (ospf_serv_sock_init): Set IP precedence field
3989 with IPTOS_PREC_INTERNET_CONTROL.
3991 * ospf_nsm.c (nsm_change_status): Schedule NeighborChange event
3992 if NSM status change.
3994 * ospf_packet.c (ospf_make_hello): Never include a neighbor in
3995 Hello packet, when the neighbor goes down.
3997 1999-07-26 Kunihiro Ishiguro <kunihiro@zebra.org>
3999 * Makefile.am (noinst_HEADERS): Add ospf_route.h.
4001 * ospf_route.c (show_ip_ospf_route): Add `show ip ospf route'
4004 1999-07-25 Toshiaki Takada <takada@zebra.org>
4006 * ospf_lsa.c (ospf_router_lsa): Fix bug of LS sequence number
4009 1999-07-25 Kunihiro Ishiguro <kunihiro@zebra.org>
4011 * ospf_route.c (ospf_route_table_free): New function added.
4013 * ospf_spf.c (ospf_spf_next): Free vertex w when cw's and w's
4016 * ospfd.h (struct ospf): Add old_table.
4018 * ospf_main.c (sighup): Call of log_rotate () removed.
4020 * ospf_lsa.c (ospf_lsa_is_self_originated): Fix bug of checking
4021 area->lsa as self LSA. This should be area->lsa_self.
4023 1999-07-24 Kunihiro Ishiguro <kunihiro@zebra.org>
4025 * ospf_zebra.c (ospf_zebra_add): ospf_zebra_add
4026 (),ospf_zebra_delete () added.
4028 * ospf_spf.c (ospf_spf_calculate): Call ospf_intra_route_add ().
4030 1999-07-24 Toshiaki Takada <takada@zebra.org>
4032 * ospf_lsa.c: Change LS sequence number treatment.
4033 (ospf_lsa_is_self_originated): New function added.
4034 (show_ip_ospf_database_self_originated): New DEFUN added.
4036 1999-07-23 Kunihiro Ishiguro <kunihiro@zebra.org>
4038 * ospf_interface.c (ospf_if_lookup_by_addr): Add loopback check.
4040 1999-07-22 Toshiaki Takada <takada@zebra.org>
4042 * ospf_spf.c (ospf_nexthop_new), (ospf_nexthop_free),
4043 (ospf_nexthop_dup): function added.
4044 (ospf_nexthop_calculation): function changed.
4046 * ospf_interface.c (ospf_if_lookup_by_addr): function added.
4048 1999-07-21 Toshiaki Takada <takada@zebra.org>
4050 * ospf_spf.c (ospf_spf_closest_vertex): function removed.
4052 1999-07-21 Kunihiro Ishiguro <kunihiro@zebra.org>
4054 * ospf_spf.c (ospf_spf_next): Apply ntohs for fetching metric.
4056 1999-07-21 Toshiaki Takada <takada@zebra.org>
4058 * ospf_neighbor.c (ospf_nbr_lookup_by_router_id): fundtion removed.
4060 * ospf_lsa.c (show_ip_ospf_database_router): describe each
4063 1999-07-21 Kunihiro Ishiguro <kunihiro@zebra.org>
4065 * ospf_spf.c (ospf_spf_next): V is router LSA or network LSA so
4066 change behavior according to LSA type.
4067 (ospf_lsa_has_link): Link check function is added.
4069 1999-07-20 Kunihiro Ishiguro <kunihiro@zebra.org>
4071 * ospf_spf.c (ospf_spf_calculate_schedule): Add new function for
4072 SPF calcultion schedule addtition.
4073 (ospf_spf_calculate_timer_add): Rough 30 sec interval SPF calc
4075 (ospf_spf_next_router): Delete ospf_spf_next_network ().
4077 * ospf_lsa.c (show_ip_ospf_database_all): Network-LSA display
4078 header typo correction. Display of router LSA's #link added.
4080 1999-07-19 Toshiaki Takada <takada@zebra.org>
4082 * ospf_packet.c (ospf_check_network_mask): Added new function for
4083 receiving Raw IP packet on an appropriate interface.
4085 1999-07-16 Toshiaki Takada <takada@zebra.org>
4087 * ospfd.c (ospf_router_id): new DEFUN added.
4089 1999-07-15 Toshiaki Takada <takada@zebra.org>
4091 * ospf_spf.c (ospf_spf_init), (ospf_spf_free),
4092 (ospf_spf_has_vertex), (ospf_vertex_lookup),
4093 (ospf_spf_next_router), (ospf_spf_next_network),
4094 (ospf_spf_closest_vertex), (ospf_spf_calculate):
4097 1999-07-13 Toshiaki Takada <takada@zebra.org>
4099 * ospf_ism.c: fix bug of DR Election.
4101 * ospf_nsm.c: fix bug of adjacency forming.
4103 1999-07-05 Kunihiro Ishiguro <kunihiro@zebra.org>
4105 * ospfd.c (ospf_init): Change to use install_default.
4107 1999-07-01 Rick Payne <rickp@rossfell.co.uk>
4109 * ospf_zebra.c (zebra_init): Install standard commands to
4112 1999-06-30 Toshiaki Takada <takada@zebra.org>
4114 * ospf_dump.c: Whole debug command is improved.
4115 (ISM|NSM) (events|status|timers) debug option added.
4116 (show_debugging_ospf): new DEFUN added.
4118 1999-06-30 Kunihiro Ishiguro <kunihiro@zebra.org>
4120 * ospf_lsa.c (ospf_lsa_lookup_from_list): Change !IPV4_ADDR_CMP to
4123 1999-06-29 Toshiaki Takada <takada@zebra.org>
4125 * ospf_dump.c (ospf_summary_lsa_dump): Add summary-LSA dump routine.
4126 (ospf_as_external_lsa_dump): Add AS-external-LSA dump routine.
4128 * ospf_nsm.c (nsm_twoway_received): fix condtion of adjacnet.
4130 * ospf_ism.c (ospf_dr_election): fix DR Election.
4132 * ospf_dump.c (ospf_nbr_state_message): fix `show ip ospf neighbor'
4135 1999-06-29 Kunihiro Ishiguro <kunihiro@zebra.org>
4137 * ospf_dump.c (ospf_router_lsa_dump): Add router-LSA dump routine.
4139 1999-06-28 Toshiaki Takada <takada@zebra.org>
4141 * ospf_lsa.c (show_ip_ospf_database_network): fix bug of
4142 `show ip ospf database network' command output.
4144 * ospf_nsm.c (nsm_inactivity_timer): Clear list of Link State
4145 Retransmission, Database Summary and Link State Request.
4147 * ospf_packet.c (ospf_ls_req_timer): New function added.
4148 Set Link State Request retransmission timer.
4150 1999-06-27 Kunihiro Ishiguro <kunihiro@zebra.org>
4152 * ospf_main.c (main): Change default output from ZLOG_SYSLOG to
4155 * ospfd.c (ospf_init): Register show_ip_ospf_interface_cmd and
4156 show_ip_ospf_neighbor_cmd to VIEW_NODE.
4158 * ospf_lsa.c (ospf_lsa_init): Register show_ip_ospf_database_cmd
4159 and show_ip_ospf_database_type_cmd to VIEW_NODE.
4161 1999-06-25 Toshiaki Takada <takada@zebra.org>
4163 * ospf_packet.c: fix bug of DD making.
4164 fix bug of LS-Update reading.
4166 1999-06-23 Toshiaki Takada <takada@zebra.org>
4168 * ospf_packet.c: All type of packets are changed to use
4169 fifo queue structure.
4170 (ospf_fill_header) function added.
4172 1999-06-22 Toshiaki Takada <takada@zebra.org>
4174 * ospf_packet.c (ospf_packet_new): New function added to handle
4175 sending ospf packet by fifo queue structure.
4176 (ospf_packet_free), (ospf_fifo_new), (ospf_fifo_push),
4177 (ospf_fifo_pop), (ospf_fifo_head), (ospf_fifo_flush),
4178 (ospf_fifo_free): Likewise.
4180 1999-06-21 Toshiaki Takada <takada@zebra.org>
4182 * ospf_nsm.c (ospf_db_desc_timer): function added.
4183 (nsm_timer_set) function added.
4184 * ospf_dump.c (ospf_option_dump): function added.
4185 * ospf_packet.c (ospf_ls_req) (ospf_make_ls_req): function added.
4187 1999-06-20 Toshiaki Takada <takada@zebra.org>
4189 * ospf_lsa.c (ospf_lsa_more_recent): function added.
4190 * ospf_neighbor.h (struct ospf_neighbor): Change member ms_flag
4193 1999-06-19 Toshiaki Takada <takada@zebra.org>
4195 * ospf_lsa.c: DEFUN (show_ip_ospf_database) Added.
4196 * ospf_interface.c (if_ospf_cost), (if_ospf_dead_interval),
4197 (if_ospf_hello_interval), (if_ospf_priority),
4198 (if_ospf_retransmit_interval), (if_ospf_transmit_delay)
4199 argument changed from NUMBER to <range>.
4200 DEFUN (if_ospf_network_broadcast),
4201 DEFUN (if_ospf_network_non_broadcast),
4202 DEFUN (if_ospf_network_point_to_multipoint),
4203 DEFUN (if_ospf_network_point_to_point) functions are combined to
4204 DEFUN (if_ospf_network).
4206 1999-06-18 Toshiaki Takada <takada@zebra.org>
4208 * ospf_lsa.c: ospf_add_router_lsa (), ospf_add_network_lsa (),
4209 ospf_lsa_lookup (), ospf_lsa_count () Added.
4211 1999-06-15 Toshiaki Takada <takada@zebra.org>
4213 * DEFUN (ospf_debug_ism), DEFUN (ospf_debug_nsm),
4214 DEFUN (no_ospf_debug_ism), DEFUN (no_ospf_debug_nsm) Added.
4215 `debug ospf ism' command shows debug message.
4216 `debuf ospf nsm' command shows debug message.
4218 1999-06-14 Toshiaki Takada <takada@zebra.org>
4220 * ospf_lsa.c: ospf_network_lsa () Added.
4221 ospf_lsa_checksum () Added.
4222 * DEFUN (ospf_debug_packet), DEFUN (no_ospf_debug_packet) Added.
4223 `debug ospf packet' command shows debug message.
4225 1999-06-13 Toshiaki Takada <takada@zebra.org>
4227 * ospf_packet.h: Remove struct ospf_ls_req {}, ospf_ls_upd {},
4230 1999-06-11 Toshiaki Takada <takada@zebra.org>
4232 * ospf_dump.c: fix IP packet length treatment.
4234 1999-06-10 Toshiaki Takada <takada@zebra.org>
4236 * ospf_ism.h: Add OSPF_ISM_EVENT_EXECUTE() Macro Added.
4237 * ospf_nsm.h: Add OSPF_NSM_EVENT_EXECUTE() Macro Added.
4239 * ospf_packet.c: ospf_db_desc (), ospf_db_desc_send () Added.
4240 ospf_make_hello (), ospf_make_db_desc () Added.
4241 ospf_db_desc_proc () Added.n
4243 * Database Description packet can be processed.
4245 1999-06-08 Toshiaki Takada <takada@zebra.org>
4247 * ospf_lsa.c: New file.
4249 1999-06-07 Toshiaki Takada <takada@zebra.org>
4251 * ospf_neighbor.c: ospf_fully_adjacent_count () Added.
4253 1999-06-07 Kunihiro Ishiguro <kunihiro@zebra.org>
4255 * ospf_spf.[ch]: New file.
4257 1999-05-30 Kunihiro Ishiguro <kunihiro@zebra.org>
4259 * ospf_zebra.c: Changed to use lib/zclient.c routines.
4261 * ospf_zebra.h (zebra_start): Remove struct zebra.
4263 1999-05-29 Kunihiro Ishiguro <kunihiro@zebra.org>
4265 * ospfd.c (ospf_config_write): Add cast (unsigned long int) to
4266 ntohl for sprintf warning.
4268 1999-05-19 Toshiaki Takada <takada@zebra.org>
4270 * ospf_ism.c (ospf_dr_election): Join AllDRouters Multicast group
4271 if interface state changes to DR or BDR.
4273 1999-05-14 Stephen R. van den Berg <srb@cuci.nl>
4275 * ospf_main.c (signal_init): SIGTERM call sigint.
4276 (sigint): Logging more better message.
4278 1999-05-12 Toshiaki Takada <takada@zebra.org>
4280 * ospfd.c: Fix bug of `no router ospf' statement, it will work.
4282 1999-05-11 Toshiaki Takada <takada@zebra.org>
4284 * ospf_neighbor.c: ospf_nbr_free () Added.
4286 1999-05-10 Toshiaki Takada <takada@zebra.org>
4288 * ospfd.h: struct ospf_area { }, struct ospf_network { } Changed.
4289 * Fix bug of `no network' statement, it will work.
4291 1999-05-07 Toshiaki Takada <takada@zebra.org>
4293 * ospf_interface.c, ospf_zebra.c: Fix bug of last interface is not
4294 updated by ospf_if_update ().
4296 1999-04-30 Kunihiro Ishiguro <kunihiro@zebra.org>
4298 * Makefile.am (noinst_HEADERS): Add ospf_lsa.h for distribution.
4300 1999-04-25 Toshiaki Takada <takada@zebra.org>
4302 * ospf_interface.c: DEFUN (no_if_ospf_cost),
4303 DEFUN (no_if_ospf_dead_interval),
4304 DEFUN (no_if_ospf_hello_interval),
4305 DEFUN (no_if_ospf_priority),
4306 DEFUN (no_if_ospf_retransmit_interval),
4307 DEFUN (no_if_ospf_transmit_delay) Added.
4309 interface_config_write () suppress showing interface
4312 1999-04-25 Kunihiro Ishiguro <kunihiro@zebra.org>
4314 * ospf_dump.c (ospf_timer_dump): If thread is NULL return "inactive".
4316 * ospfd.c (ospf_if_update): Fix bug of using ospf_area { } instead
4317 of ospf_network { }. So `router ospf' statement in ospfd.conf
4319 (ospf_if_update): Call ospf_get_router_id for updating router ID.
4321 1999-04-25 Toshiaki Takada <takada@zebra.org>
4323 * ospf_interface.c: DEFUN (if_ospf_network) deleted.
4324 DEFUN (if_ospf_network_broadcast),
4325 DEFUN (if_ospf_network_non_broadcast),
4326 DEFUN (if_ospf_network_point_to_multipoint),
4327 DEFUN (if_ospf_network_point_to_point),
4328 DEFUN (no_if_ospf_network) Added.
4330 1999-04-23 Toshiaki Takada <takada@zebra.org>
4332 * ospfd.h: struct area { } changed to struct ospf_network { }.
4333 Add struct ospf_area { }.
4334 * ospfd.c: Add ospf_area_lookup_by_area_id (), ospf_network_new (),
4335 and ospf_network_free ().
4336 DEFUN (area_authentication), DEFUN (no_area_authentication) Added.
4338 1999-04-22 Toshiaki Takada <takada@zebra.org>
4340 * ospf_lsa.h: New file.
4341 * ospf_packet.h: LSA related struct definition are moved to
4343 * ospf_packet.c: ospf_verify_header () Added.
4345 1999-04-21 Toshiaki Takada <takada@zebra.org>
4347 * ospf_ism.c: ospf_elect_dr () and related function is changed.
4348 DR Election bug fixed.
4349 * ospf_dump.c: ospf_nbr_state_message (), ospf_timer_dump () Added.
4350 * ospfd.c: DEFUN (show_ip_ospf_neighbor) Added.
4352 1999-04-19 Kunihiro Ishiguro <kunihiro@zebra.org>
4354 * ospf_main.c (main): access_list_init () is added for vty
4355 connection filtering.
4357 1999-04-16 Toshiaki Takada <takada@zebra.org>
4359 * ospfd.c: DEFUN (show_ip_ospf_interface) Added.
4360 * ospf_neighbor.c: ospf_nbr_count () Added.
4362 1999-04-15 Toshiaki Takada <takada@zebra.org>
4364 * ospfd.h: struct ospf { } Changed.
4365 * ospfd.c: ospf_lookup_by_process_id () Deleted.
4366 * ospf_ism.c: ospf_wait_timer () Added. WaitTimer will work.
4368 1999-04-14 Toshiaki Takada <takada@zebra.org>
4370 * ospf_ism.c: ospf_elect_dr () Added.
4371 * ospf_network.c: ospf_if_ipmulticast () Added.
4373 1999-04-11 Toshiaki Takada <takada@zebra.org>
4375 * ospf_interface.c: interface_config_write (),
4376 DEFUN (if_ip_ospf_cost),
4377 DEFUN (if_ip_ospf_dead_interval),
4378 DEFUN (if_ip_ospf_hello_interval),
4379 DEFUN (if_ip_ospf_priority),
4380 DEFUN (if_ip_ospf_retransmit_interval) and
4381 DEFUN (if_ip_ospf_transmit_delay) Added.
4383 1999-04-08 Toshiaki Takada <takada@zebra.org>
4385 * ospf_dump.c: ospf_packet_db_desc_dump () Added.
4386 * ospf_neighbor.c: ospf_nbr_bidirectional () Added.
4387 * ospf_nsm.c: nsm_twoway_received () Added.
4389 1999-04-02 Toshiaki Takada <takada@zebra.org>
4391 * ospf_neighbor.c: New file.
4392 * ospf_neighbor.h: New file.
4393 * ospf_nsm.c: New file.
4394 * ospf_nsm.h: New file.
4395 * ospf_packet.c: Add ospf_make_header (), ospf_hello () and
4396 ospf_hello_send (). Now OSPFd can receive Hello and send Hello.
4398 1999-03-27 Kunihiro Ishiguro <kunihiro@zebra.org>
4400 * ospf_packet.c: Add ospf_recv_packet (). Now OSPF Hello can receive.
4402 1999-03-19 Toshiaki Takada <takada@zebra.org>
4404 * ospf_packet.c: New file.
4405 * ospf_packet.h: New file.
4406 * ospf_network.c: New file.
4407 * ospf_network.h: New file.
4408 * ospfd.h: move OSPF message structure has moved to ospf_packet.h.
4410 1999-03-17 Kunihiro Ishiguro <kunihiro@zebra.org>
4412 * ospf_zebra.c (ospf_zebra_get_interface): Fix for IPv6 interface
4415 * Makefile.am (install-sysconfDATA): Overwrite install-sysconfDATA
4416 for install ospfd.conf.sample as owner read only file.
4418 * ospf_main.c (usage): Change to use ZEBRA_BUG_ADDRESS.
4420 1999-03-15 Toshiaki Takada <takada@zebra.org>
4422 * ospf_ism.c: New file.
4423 * ospf_ism.h: New file.
4424 * ospf_dump.c: New file.
4425 * ospf_dump.h: New file.
4427 * ospfd.h: Add (struct ospf), (struct config_network),
4428 (struct message) structure.
4430 * ospf_interface.c: Add ospf_if_match_network ().
4431 * ospf_interface.h (struct ospf_interface): Change struct members.
4433 * ospfd.c: ospf_lookup_by_process_id (), ospf_network_new (),
4434 DEFUN (network_area): Added.
4436 * ospfd.conf.sample: Change sample configuration.
4438 1999-03-05 Toshiaki Takada <takada@zebra.org>
4440 * ospf_interface.c: New file.
4441 * ospf_interface.h: New file.
4442 * ospf_zebra.h: New file.
4443 * ospf_zebra.c: Add interface function for zebra daemon.
4444 * ospfd.c: New file.
4446 1999-02-23 Kunihiro Ishiguro <kunihiro@zebra.org>
4448 * Move IPv6 codes and files to ospf6d directory.
4450 1999-02-18 Peter Galbavy <Peter.Galbavy@knowledge.com>
4452 * syslog support added
4454 1998-12-22 Toshiaki Takada <takada@zebra.org>
4456 * ospfd.h: New file.
4457 * ospf_lsa.h: New file.
4459 1998-12-15 Kunihiro Ishiguro <kunihiro@zebra.org>
4461 * Makefile.am: New file.
4462 * ospf_main.c: New file.