ChangeLog 164 KB

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  1. 2006-06-29 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  2. * ospf_nsm.c: (nsm_twoway_received) When deciding whether to
  3. change from state Init to ExStart, the test for whether the
  4. neighboring router is DR or BDR should be against the
  5. local router's notion of DR/BDR, not the neighbor's view.
  6. 2006-06-28 Erik Muller <erikm@internap.com>
  7. * ospfd.h: Define 2 new struct ospf config flags:
  8. OSPF_LOG_ADJACENCY_CHANGES and OSPF_LOG_ADJACENCY_DETAIL
  9. * ospf_nsm.c (nsm_change_state): Log adjacency changes if
  10. requested.
  11. * ospf_vty.c (ospf_log_adjacency_changes): New command function
  12. to implement ospf subcommand "log-adjacency-changes [detail]".
  13. (no_ospf_log_adjacency_changes) Turn off log-adjacency-changes.
  14. (show_ip_ospf) Show whether adjacency changes are logged.
  15. (ospf_config_write) Add "log-adjacency-changes [detail]" to config.
  16. (ospf_vty_init) Add ospf_log_adjacency_changes and
  17. no_ospf_log_adjacency_changes.
  18. 2006-06-26 Paul Jakma <paul.jakma@sun.com>
  19. * ospf_abr.c: (general) NSSA translate-candidate ABRs need to
  20. be ASBRs, or other routers may rightfully refuse to install
  21. translated type-5s LSAs. reported by dendroot@gmail.com.
  22. (ospf_abr_nssa_check_status) Detect change in translator
  23. state when ABR, and inc/dec redistribute count as when we
  24. leave/enter the disabled state - so that translate-enabled
  25. ABR properly sets ASBR bit on non-NSSA areas.
  26. Run the resulting function through indent to clean it up.
  27. * ospf_lsa.c: (router_lsa_flags) For purposes of ASBR bit,
  28. NSSA area is same as stub area.
  29. 2006-06-24 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  30. * ospf_snmp.c: (ospfTrapNbrStateChange, ospfTrapIfStateChange) Improve
  31. info log message to indicate why the trap is being sent.
  32. 2006-06-24 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  33. * ospf_dump.c: (config_write_debug) Fix typo to show debug ospf nsm
  34. status properly (not ism status).
  35. 2006-06-17 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  36. * ospf_vty.c: ({no_,}ospf_passive_interface) Replace if_lookup_by_name
  37. with a call to if_get_by_name -- if the interface does not exist
  38. already, it should be created. And remove the obsolete warning
  39. message.
  40. 2006-06-15 Paul Jakma <paul.jakma@sun.com>
  41. * ospf_interface.h: (struct ospf_if_info) Add reference counts
  42. for multicast group memberships. Add various macros to help
  43. manipulate/check membership state.
  44. * ospf_interface.c: (ospf_if_set_multicast) Maintain the
  45. ospf_if_info reference counts, and only actually drop
  46. memberships if it hits 0, to avoid losing membership when
  47. OSPF is disabled on an interface with multiple active OSPF
  48. interfaces.
  49. * ospf_packet.c: (ospf_{hello,read}) Use the new macros to
  50. check/set
  51. multicast membership.
  52. * ospf_vty.c: (show_ip_ospf_interface_sub) ditto.
  53. 2006-05-31 Paul Jakma <paul.jakma@sun.com>
  54. * ospf_lsdb.c: (ospf_lsdb_delete) robustify against NULL arguments,
  55. print warning.
  56. * ospf_lsa.c: (ospf_discard_from_db) ditto.
  57. (ospf_maxage_lsa_remover) Check lsa->lsdb for validity, possible
  58. mitigation (but not solution) for bug #269.
  59. 2006-05-30 Paul Jakma <paul.jakma@sun.com>
  60. * ospf_packet.c: (ospf_read) Debug message about packets
  61. received on unenabled interfaces should be conditional on
  62. debug being set.
  63. 2006-05-23 Paul Jakma <paul.jakma@sun.com>
  64. * ospf_vty.c: (general) Replace in-place route redistribution
  65. command and help strings with the new auto-generated defines
  66. from lib/route_types.h
  67. 2006-05-13 Paul Jakma <paul.jakma@sun.com>
  68. * ospf_lsa.c: (ospf_translated_nssa_refresh) fix the sanity
  69. check to match the assert, small error in CID #13 fix.
  70. 2006-05-12 Paul Jakma <paul.jakma@sun.com>
  71. * ospf_lsa.c: (ospf_lsa_action) Get rid of the ospf_lookup
  72. call, which is not checked for NULL return, by stripping out
  73. functionality which is never used, hence fixing Coverity CID
  74. #29.
  75. (struct lsa_action) remove unused member.
  76. (ospf_translated_nssa_refresh) Add non-assert sanity check,
  77. in case DEBUG isn't defined.
  78. Debug message when no type7 exists should print the ID from
  79. the type5, not the type7, fixes CID #13.
  80. * ospf_interface.c: (ospf_if_exists) Fix missing NULL return
  81. check on ospf_lookup, CID #27.
  82. * ospf_asbr.c: (ospf_redistribute_withdraw) remove ospf_lookup
  83. call by taking the struct ospf * as argument, which the
  84. caller has, fixing CID #28.
  85. * ospf_asbr.h: (ospf_redistribute_withdraw) update declaration
  86. * ospf_zebra.c: (ospf_redistribute_unset) update call to
  87. ospf_redistribute_withdraw to match.
  88. * ospf_ia.c: (ospf_update_router_route) ospf->backbone could be
  89. NULL when passed to ospf_find_asbr_route_through_area,
  90. check for NULL first, CID #14.
  91. * ospf_ism.c: (ism_change_state) NULL check on oi->area is
  92. useless, it's always valid. Only possibility where it
  93. couldn't be is if there is a race between abr_task and
  94. cleaning up oi's, in which case a NULL check here isn't going
  95. to do anything. Fixes CID #15.
  96. 2006-05-11 Paul Jakma <paul.jakma@sun.com>
  97. * ospf_vty.c: (general) Audit ospf_lookup calls in commands,
  98. ensure check for NULL result, make vty messages consistent.
  99. (show_ip_ospf_interface) Missing NULL check on ospf_lookup
  100. result, fixes Coverity CID #70.
  101. (no_ospf_area_filter_list) Check NULL result from
  102. ospf_area_lookup_by_area_id, fixes Coverity CID #69
  103. * ospf_route.c: (ospf_route_delete_same_ext) Fix deref before
  104. NULL check by moving into check-protected block, fix CID #49.
  105. * ospf_abr.c: (ospf_area_range_cost_set) Shouldn't create a new
  106. range, should just lookup to see if one exists, the new range
  107. is just leaked. Fixes CID #46.
  108. * ospf_lsa.c: (ospf_default_originate_timer) Let the thread
  109. take (struct ospf *) as thread argument, rather than (struct
  110. ospf *)->default_originate, thus avoiding having to call
  111. ospf_lookup.
  112. * ospf_zebra.c: (ospf_redistribute_default_set) change setup
  113. of ospf_default_originate_timer thread to match.
  114. * ospfd.c: (ospf_router_id_update) ditto.
  115. 2006-04-24 Paul Jakma <paul.jakma@sun.com>
  116. * (general) More Virtual-link fixes, again with much help in
  117. testing / debug from Juergen Kammer. Primarily in SPF.
  118. * ospf_spf.h: Add guard. ospf_interface.h will include this
  119. header.
  120. * ospf_interface.h: Modify ospf_vl_lookup definition to take
  121. struct ospf as argument, so as to allow for NULL area
  122. argument.
  123. (struct ospf_vl_data) Remove out_oi, instead add a struct
  124. vertex_nexthop, to use as initial nexthop for backbone paths
  125. through a vlink.
  126. * ospf_interface.c: (ospf_vl_lookup) Modified to allow
  127. NULL area to be passed to indicate "any" (first) area.
  128. Add extra debug.
  129. (ospf_vl_set_params) vl_oi -> nexthop. Add extra debug.
  130. (ospf_vl_up_check) Fix debug, inet_ntoa returns a static
  131. buffer..
  132. * ospf_route.c: (ospf_intra_add_router) Vlinks dont go through
  133. backbone, don't bother checking.
  134. * ospf_spf.c: (static struct list vertex_list) Record vertices
  135. that will need to be freed.
  136. (cmp) Order network before router vertices, as required,
  137. wasn't implemented.
  138. (vertex_nexthop_free) Mild additional robustness check.
  139. (vertex_parent_free) Take void argument, as this function
  140. is passed as list deconstructor for vertex parent list.
  141. (ospf_vertex_new) More debug. Set deconstructor for parent
  142. list. Track allocated vertices on the vertex_list.
  143. (ospf_vertex_free) Get rid of the tricky recursive cleanup of
  144. vertices. Now frees only the given vertex.
  145. (ospf_vertex_add_parent) Fix assert.
  146. (ospf_nexthop_calculation) Fix calculation of nexthop for
  147. VLink vertices, lookup the vl_data and use its previously
  148. recorded nexthop information.
  149. (ospf_spf_calculate) Vertices are freed simply by deleting
  150. vertex_list nodes and letting ospf_vertex_free as deconstructor
  151. work per-node.
  152. (ospf_spf_calculate_timer) Trivial optimisation, leave
  153. backbone SPF calculation till last to reduce SPF churn on
  154. VLink updates.
  155. * ospf_vty.c: (ospf_find_vl_data) update call to ospf_vl_lookup
  156. (no_ospf_area_vlink_cmd) ditto.
  157. (show_ip_ospf_interface_sub) For Vlinks, the peer address is
  158. more interesting than the output interface.
  159. 2006-04-03 Paul Jakma <paul.jakma@sun.com>
  160. * (general) Fix issues with handling of Vlinks and entries
  161. in the nbrs route-table which were highlighted by the
  162. nsm/nbr_self fixes from bug #234. Many thanks to Juergen
  163. Kammer for his help and efforts in testing out debug patches to
  164. pinpoint the issue.
  165. * ospf_interface.c: (ospf_vl_new) Add nbr_self for Vlink.
  166. * ospf_neighbor.c: (ospf_nbr_key) new static function, helper
  167. to create key in nbrs table for a given nbr.
  168. (ospf_nbr_delete) Use ospf_nbr_key. Add an assert() to
  169. document an expected state.
  170. (ospf_nbr_add_self) Ditto.
  171. (ospf_nbr_lookup_by_addr) Add an assert.
  172. * ospf_nsm.c: (nsm_kill_nbr) Can never kill the nbr_self
  173. psuedo-neighbour.
  174. 2006-03-27 Paul Jakma <paul.jakma@sun.com>
  175. * ospf_lsa.c: (ospf_lsa_checksum) Add an explicit cast to avoid
  176. the ambiguities of ANSI and C99 C with respect to type
  177. conversion. Detailed problem report and test case with
  178. example data supplied by Dmitry Ivanov <dimss@telecentrs.lv>.
  179. 2006-03-25 Paul Jakma <paul.jakma@sun.com>
  180. * ospf_interface.c: (ospf_if_lookup_recv_if) Ignore loopbacks,
  181. we can never ever receive packets on those. Should fix
  182. case where CARP is run with address in same subnet as real
  183. interface. Problem report and diagnosis thanks to:
  184. Landon Fuller <landonf@opendarwin.org>.
  185. However, ospf_read() still can't deal deterministically with
  186. multiple interfaces in same subnet.
  187. 2006-03-23 Steve Lawson <steve.lawson@aheadcomusa.com>
  188. * ospf_lsa.c: (ospf_lsa_install) Fix incorrect byte-order
  189. conversion of OSPF_MAX_SEQUENCE_NUMBER
  190. 2006-01-19 Paul Jakma <paul.jakma@sun.com>
  191. * (general) various miscellaneous compiler warning fixes.
  192. Remove redundant break statements from switch clauses
  193. which return.
  194. return from main, not exit, cause it annoys SOS.
  195. Remove stray semi-colons which cause empty-statement
  196. warnings.
  197. 2006-01-18 Juergen Kammer <j.kammer@eurodata.de>
  198. * ospf_lsa.c: (ospf_router_lsa_new) dont take reference to the
  199. stream data until it is constructed, data reference is
  200. volatile due to the potential resize in link_info_set
  201. 2006-01-18 Paul Jakma <paul.jakma@sun.com>
  202. * ospf_lsa.c: (link_info_set) Resize the stream if required and
  203. possible. Return number of links added.
  204. (lsa_link_*_set) use return value from previous.
  205. * ospf_lsa.h: Add OSPF_ROUTER_LSA_LINK_SIZE define.
  206. 2006-01-17 Paul Jakma <paul.jakma@sun.com>
  207. * ospf_packet.c: (ospf_verify_header) print out the types
  208. involved if there's a mismatch.
  209. * ospf_zebra.c: (ospf_zebra_add) Adjust to new zserv format.
  210. 2006-01-10 Len Sorensen <lennartsorensen@ruggedcom.com>
  211. * (general) Bug #234, see also [quagga-dev 3902].
  212. Fix problem with nbr_self not being properly reinitialised
  213. when an interface comes up, after having been down.
  214. Some re-arrangement done by Paul Jakma, any bugs introduced
  215. on top of Len's suggested changes are his.
  216. * ospf_neighbor.c: (ospf_nbr_add_self) centralise
  217. initialisation of nbr_self parameters here.
  218. * ospf_interface.c: (ospf_if_new) deleting initialisation of
  219. parameters of nbr_self, just rely on call to
  220. ospf_nbr_add_self.
  221. (ospf_if_cleanup) ditto.
  222. * ospfd.c: (ospf_network_run) ditto.
  223. 2006-01-10 Juris Kalnins <juris@mt.lv>
  224. * ospf_zebra.c: (ospf_interface_address_delete) fix rare leak of
  225. struct connected in an error case.
  226. * ospf_packet.c: (ospf_make_md5_digest) fix odd, if not
  227. undefined effect, assignment of an increment expression.
  228. 2006-01-10 Paul Jakma <paul.jakma@sun.com>
  229. * ospfd.c: (ospf_network_run) checking to see if router-id
  230. is set should be on ospf->router_id, not router_id_static.
  231. This was causing ospfd to not start if router-id had not
  232. been configured statically.
  233. (ospf_if_update) ditto.
  234. * ospf_vty.c: (config_write_ospf_distribute) trim down
  235. redundant strings.
  236. 2005-11-26 Paul Jakma <paul.jakma@sun.com>
  237. * ospf_api.c: (struct opaque_lsa) change from gcc zero-length
  238. array to C99 incomplete type array.
  239. * (general) s/graceful/deferred/ in all files, the former term
  240. is confusing wrt OSPF Graceful-Restart.
  241. * ospfd.c: (ospf_deferred_shutdown_check) dont return
  242. a function which returns void. SOS complains about this.
  243. (ospf_finish)
  244. 2005-11-20 Paul Jakma <paul.jakma@sun.com>
  245. * ospfd.h: remove the OSPF_ROUTER_ID_UPDATE_DELAY define
  246. (struct ospf) remove the router_id timer thread.
  247. remove export of ospf_router_id_update_timer.
  248. * ospfd.c: (ospf_router_id_update) call ospf_if_update to
  249. poke interfaces into action after ID has been configured.
  250. (ospf_router_id_update_timer) removed.
  251. (ospf_finish_final) t_router_id_update timer is gone.
  252. (ospf_network_run) router-id update timer gone.
  253. call ospf_router_id_update directly if ID not configured.
  254. In the per-iface loop, don't ospf_if_up interfaces if
  255. ID is still not configured. The update function will call
  256. ospf_if_update anyway.
  257. (ospf_if_update) ID update timer is gone. Just return if no
  258. ID is set.
  259. * ospf_vty.c: (ospf_router_id) call ospf_router_id_update, no
  260. timer needed.
  261. * ospf_zebra.c: (ospf_router_id_update_zebra) call
  262. ospf_router_id_update directly, not via timer.
  263. * ospf_abr.c: (ospf_abr_announce_network_to_area) check
  264. returned LSA of ospf_summary_lsa_refresh and print warning if
  265. it failed.
  266. (ospf_abr_announce_network_to_area) similar
  267. (ospf_abr_announce_rtr_to_area) similar
  268. * ospf_lsa.c: (ospf_router_lsa_new) check LSA returned is valid.
  269. (ospf_router_lsa_originate) similar
  270. (ospf_router_lsa_refresh, ospf_network_lsa_new) similar
  271. (ospf_summary_lsa_new) Check ID is valid.
  272. (ospf_summary_lsa_originate) ditto, and check returned LSA from
  273. previous function is !NULL.
  274. (ospf_summary_lsa_refresh) check ospf_summary_lsa_new return
  275. is !NULL.
  276. (ospf_summary_asbr_lsa_new) ID valid check.
  277. (ospf_summary_asbr_lsa_originate) similar.
  278. 2005-11-16 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  279. * ospf_dump.h: Define OSPF_TIME_DUMP_SIZE as appropriate buffer size
  280. for use with ospf_timer_dump and ospf_timeval_dump.
  281. * ospf_vty.c: Change all buffer sizes used with ospf_timer_dump and
  282. ospf_timeval_dump to have size OSPF_TIME_DUMP_SIZE.
  283. (show_ip_ospf_interface_sub) Fix possible buffer overflow in
  284. call to ospf_timer_dump.
  285. 2005-11-16 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  286. * ospf_ism.h: (OSPF_ISM_TIMER_OFF) Improve macro syntax by enclosing
  287. in 'do {...} while(0)'.
  288. 2005-11-14 Paul Jakma <paul.jakma@sun.com>
  289. * ospfd.c: (ospf_new) stub-shutdown should just default to
  290. unconfigured, too strange otherwise.
  291. (ospf_finish_final) t_opaque_lsa_self TIMER_OFF should be
  292. preprocessor conditional on HAVE_OPAQUE_LSA.
  293. * ospfd.h: (struct ospf) remove the SHUTDOWN_DEFAULT define.
  294. no longer used, plus it wasn't in range that the command
  295. accepted.
  296. * ospf_zebra.h: Depends on vty.h, include it.
  297. 2005-11-11 Paul Jakma <paul.jakma@sun.com>
  298. * ospf_spf.c: (ospf_canonical_nexthops_free) Free only
  299. the nexthops pointing to the root vertex. We may visit a
  300. vertex twice or the vertex may have some inherited nexthops,
  301. if we free other nexthops we could crash.
  302. 2005-11-04 Paul Jakma <paul.jakma@sun.com>
  303. * ospf_{dump,spf,vty}.c: Oops, use the internal tv_sub
  304. function rather than unportable timersub.
  305. 2005-11-03 Paul Jakma <paul.jakma@sun.com>
  306. * ospf_apiserver.c: (apiserver_sync_callback) stray semi-colon
  307. * ospf_packet.c: include checksum.h, remove the in_cksum extern
  308. * prototypes.
  309. * ospf_te.h: Add braces, quell warning.
  310. * ospf_packet.c: Change level of some warnings to
  311. informational.
  312. 2005-10-29 Paul Jakma <paul.jakma@sun.com>
  313. * (general) RFC3137 stub-router support
  314. * ospfd.h: Add OSPF_OUTPUT_COST_INFINITE define.
  315. (struct ospf_master) Add a OSPF_MASTER_SHUTDOWN flag for
  316. options, to allow shutdown to distinguish between complete
  317. shutdown and shutdown of a subset of ospf instances.
  318. (struct ospf)
  319. Add stub_router_{startup,shutdown_}time, configuration of startup
  320. and shutdown time for stub-router.
  321. Add t_graceful_shutdown struct thread, timer for graceful
  322. shutdown, if needed.
  323. (struct ospf_area) Add stub_router_state - run time state of
  324. stub-router for an area. Add flags for ADMIN, IS and WAS
  325. states.
  326. Add t_stub_router, timer thread to resend router-lsa for an
  327. area.
  328. * ospf_lsa.c: (ospf_link_cost) new simple function to spit out
  329. either the given lnks cost or infinite cost if stub-router is
  330. in effect.
  331. (lsa_link_{ptop,broadcast,virtuallink,ptomp}_set) use
  332. previous function for transit-links.
  333. (ospf_stub_router_timer) timer thread for end of startup stub
  334. router. Change state as required for the area and setup
  335. re-origination of router-lsa.
  336. (ospf_stub_router_check) Check/do whether stub-router should be
  337. enabled, and whether it requires timer to be setup.
  338. (ospf_router_lsa_new) call previous function at top.
  339. (ospf_router_lsa_originate) no external callers, made static.
  340. * ospf_lsa.h: (ospf_router_lsa_originate) removed.
  341. * ospf_main.c: (sigint) make static.
  342. remove call to exit, as ospf_terminate now deals with
  343. exiting.
  344. * ospf_route.c: (ospf_terminate) removed, now in ospfd.c.
  345. * ospf_vty.c: (show_ip_ospf_area) print out state of
  346. stub-router, if active.
  347. (show_ip_ospf) print out configuration of stub-router
  348. support, and details of graceful-shutdown if the timer is
  349. active.
  350. ((no)?ospf_max_metric_router_lsa_{admin,startup,shutdown}) new
  351. commands to (de-)?configure stub-router support.
  352. (config_write_stub_router) write out config of stub-router.
  353. (ospf_config_write) call previous.
  354. (ospf_vty_init) install the new stub-router commands.
  355. * ospfd.c: various functions made static.
  356. (ospf_new) Set defaults for stub-router. Graceful shutdown
  357. is made to default on, just to be adventerous.
  358. (ospf_graceful_shutdown_finish) new function, final part of
  359. shutdown.
  360. (ospf_graceful_shutdown_timer) timer thread wrapper for
  361. graceful-shutdown.
  362. (ospf_graceful_shutdown_check) check whether to setup timer
  363. for shutdown or proceed directly to final shutdown.
  364. (ospf_terminate) moved here from ospf_route.c, call
  365. ospf_finish for each instance.
  366. (ospf_finish) renamed to ospf_finish_final and made static.
  367. (ospf_finish) new function, exported wrapper around
  368. ospf_graceful_shutdown_check.
  369. (ospf_finish_final) complete shutdown of an instance.
  370. Add missing TIMER_OFF's of two timer threads.
  371. (ospf_area_free) opaque self lsa timer should be turned off.
  372. 2005-10-23 Paul Jakma <paul.jakma@sun.com>
  373. * ospf_apiserver.c: (ospf_apiserver_term) This function should
  374. not have side-effects (eg segv) if no apiserver instances are
  375. active, ie be robust.
  376. * ospf_vty.c: (show_ip_ospf) fix display of SPF timer if it
  377. has not yet been run.
  378. 2005-10-21 Paul Jakma <paul.jakma@sun.com>
  379. * ospf_dump.c: (ospf_timeval_dump) fix ms adjustment, thanks to
  380. Andrew Schorr.
  381. * ospf_vty.c: (ospf_config_write) fix write out of spf timers
  382. configuration.
  383. 2005-10-21 Paul Jakma <paul.jakma@sun.com>
  384. * (general) SPF millisecond resolution timer with adaptive,
  385. linear back-off holdtime. Prettification of ospf_timer_dump.
  386. * ospf_dump.c: (ospf_timeval_dump) new function. The guts of
  387. ospf_timer_dump, but made to be more dynamic in printing out
  388. the relative timeval, sliding the precision printed out
  389. according to the value.
  390. (ospf_timer_dump) guts moved to ospf_timeval_dump.
  391. * ospf_dump.h: export ospf_timeval_dump.
  392. * ospf_flood.c: (ospf_flood) remove gettimeofday, use
  393. the libzebra exported recent_time instead, as it's not
  394. terribly critical to have time exactly right - the dropped
  395. LSA will be retransmited to us if we don't ACK it.
  396. * ospf_packet.c: (ospf_ls_upd_timer) Ditto, but here we're
  397. not transmitting, just putting LSA back on update transmit list.
  398. * ospfd.h: delay and holdtimes should be unsigned.
  399. Add spf_max_holdtime and spf_hold_multiplier.
  400. Update default defines for delay and hold time to be in msec.
  401. (struct ospf) change the SPF timestamp to a struct timeval.
  402. Remove ospf_timers_spf_(un)?set.
  403. * ospfd.c: (ospf_timers_spf_{set,unset}) removed.
  404. (ospf_new) initialise spf_max_holdtime and spf_hold_multiplier
  405. * ospf_spf.c: (ospf_spf_calculate) SPF timestamp is a timeval
  406. now, update with gettimeofday.
  407. (ospf_spf_calculate_schedule) Change SPF timers to millisecond
  408. resolution.
  409. Make the holdtime be adaptive, with a linear increase in
  410. holdtime ever consecutive SPF run which occurs within holdtime
  411. of previous SPF, bounded by spf_max_holdtime.
  412. * ospf_vty.c: Update spf timers commands.
  413. (ospf_timers_spf_set) trivial helper.
  414. (ospf_timers_throttle_spf_cmd) new command to set SPF delay,
  415. initial hold and max hold times with millisecond resolution.
  416. (ospf_timers_spf_cmd) Deprecated. Accept the old values,
  417. convert to msec, truncate to new limits.
  418. (no_ospf_timers_throttle_spf_cmd) set timers to defaults.
  419. (no_ospf_timers_spf_cmd) deprecated form, same as previous.
  420. (show_ip_ospf_cmd) Display SPF parameters and times.
  421. (show_ip_ospf_neighbour_header) Centralise the 'sh ip os ne'
  422. header.
  423. (show_ip_ospf_neighbor_sub) Fix the field widths. Get rid of
  424. the multiple spaces which were making the lines even longer.
  425. (show_ip_ospf_neighbor_cmd) Use show_ip_ospf_neighbour_header
  426. (show_ip_ospf_neighbor_all_cmd) ditto and fix the field
  427. widths for NBMA neighbours.
  428. (show_ip_ospf_neighbor_int) Use header function.
  429. (show_ip_ospf_nbr_nbma_detail_sub) use sizeof for timebuf,
  430. local array - safer.
  431. (show_ip_ospf_neighbor_detail_sub) ditto
  432. (ospf_vty_init) install the new SPF throttle timer commands.
  433. 2005-10-21 Paul Jakma <paul.jakma@sun.com>
  434. * (general) OSPF fast, sub-second hello and 1s dead-interval
  435. support.
  436. * ospf_dump.c: (ospf_timer_dump) Print out milliseconds too.
  437. Callers typically specify a length of 9, so most see
  438. millisecs unless they specify the additional length.
  439. * ospf_interface.h: (struct ospf_interface) new interface param,
  440. fast_hello.
  441. * ospf_interface.c: (ospf_if_table_lookup) add brackets,
  442. gcc warning fix.
  443. (ospf_new_if_params) Initialise fast_hello param.
  444. (ospf_free_if_params) Check whether fast_hello is configured.
  445. (ospf_if_new_hook) set fast_hello to default.
  446. * ospf_ism.h: Wrap OSPF_ISM_TIMER_ON inside do {} while (0) to
  447. prevent funny side-effects from its if statement when this
  448. macro is used conditionally by other macros.
  449. (OSPF_ISM_TIMER_MSEC_ON) new macro, set in milliseconds.
  450. (OSPF_HELLO_TIMER_ON) new macro to set hello timer according
  451. to whether fast_hello is set.
  452. * ospf_ism.c: Update all setting of the hello timer to use
  453. either OSPF_ISM_TIMER_MSEC_ON or OSPF_HELLO_TIMER_ON. The
  454. former is used when hello is to be sent immediately.
  455. * ospf_nsm.c: ditto
  456. * ospf_packet.c: (ospf_hello) hello-interval is not checked
  457. for mismatch if fast_hello is set.
  458. (ospf_read) Annoying nit, fix "no ospf_interface" to be debug
  459. rather than a warning, as it can be perfectly normal to
  460. receive packets when logical subnets are used.
  461. (ospf_make_hello) Set hello-interval to 0 if fast-hellos are
  462. configured.
  463. * ospf_vty.c: (ospf_auto_cost_reference_bandwidth) annoying
  464. nit, don't vty_out if this command is given, it gets tired
  465. quick.
  466. (show_ip_ospf_interface_sub) Print the hello-interval
  467. according to whether fast-hello is set or not.
  468. Print the extra 5 millisec characters from (ospf_timer_dump)
  469. if fast-hello is configured.
  470. (ospf_vty_dead_interval_set) new function, common to all
  471. forms of dead-interval command, to set dead-interval and
  472. fast-hello correctly. If a dead-interval is given, unset
  473. fast-hello, else if a hello-multiplier is set, set
  474. dead-interval to 1 and fast-hello to given multiplier.
  475. (ip_ospf_dead_interval_addr_cmd) use
  476. ospf_vty_dead_interval_set().
  477. (ip_ospf_dead_interval_minimal_addr_cmd) ditto.
  478. (no_ip_ospf_dead_interval) Unset fast-hello.
  479. (no_ip_ospf_hello_interval) Bug-fix, unset of hello-interval
  480. should set it to OSPF_HELLO_INTERVAL_DEFAULT, not
  481. OSPF_ROUTER_DEAD_INTERVAL_DEFAULT.
  482. (config_write_interface) Write out fast-hello.
  483. (ospf_config_write) Write a comment about
  484. "auto-cost reference-bandwidth" having to be equal on all
  485. routers. Hopefully just as noticeable as old practice of
  486. writing to vty, but less annoying.
  487. (ospf_vty_if_init) install the two new dead-interval
  488. commands.
  489. * ospfd.h: Add defines for OSPF_ROUTER_DEAD_INTERVAL_MINIMAL
  490. and OSPF_FAST_HELLO_DEFAULT.
  491. 2005-10-18 Paul Jakma <paul.jakma@sun.com>
  492. * (general) SPF memory management cleanup and fix for rare
  493. double-free bug.
  494. * ospf_spf.h: (struct vertex_parent) New struct to hold parent
  495. specific data, eg the backlink and the parent vertex pointer,
  496. and point to the appropriate general struct vertex_nexthop.
  497. (struct vertex_nexthop) remove parent vertex pointer, so
  498. this struct can be shared across vertices.
  499. (struct vertex) rename list child to list children. Remove
  500. list of nexthops, replace with list of vertex_parents.
  501. * ospf_spf.c: (update_stat) trivial, remove cast from void *.
  502. (vertex_nexthop_new) remove init of parent - field is gone
  503. from struct vertex_nexthop.
  504. (ospf_canonical_nexthops_free) Remove the canonical
  505. vertex_nexthop memory objects. These are the vertex_nexthops
  506. attached to the first level of router vertices from the root.
  507. (vertex_parent_new) new function, create a vertex_parent.
  508. (vertex_parent_free) ditto, but free it.
  509. (ospf_vertex_new) Update to match changes to struct vertex.
  510. (ospf_vertex_free) Recursively free a struct vertex and its
  511. children. The parent list is used as a reference count.
  512. vertex_nexthops must be free seperately, if required.
  513. (ospf_vertex_dump) update to match struct vertex changes.
  514. Print out backlink of parents too.
  515. (ospf_vertex_add_parent) ditto.
  516. (ospf_lsa_has_link) update comment.
  517. (ospf_nexthop_add_unique) removed, not needed anymore.
  518. (ospf_nexthop_merge) ditto.
  519. (ospf_spf_consider_nexthop) renamed to ospf_spf_add_parent.
  520. Simplified to just create vertex_parent and add it.
  521. (ospf_spf_flush_parents) new function, flush out the parent
  522. list.
  523. (ospf_nexthop_calculation) Take the relevant route_lsa_link
  524. as an argument, which simplifies things and removes the need
  525. for the hack in ospf_nexthop_add_unique - ospf_spf_next
  526. already knew exactly which link the cost calculated was for.
  527. Update to match struct vertex changes too.
  528. (ospf_spf_next) Don't create a vertex for W unnecessarily, if
  529. it's there's a vertex already created for W, use it, and
  530. hence there's no need to free it either.
  531. Update some manipulation/comparisons of distance to match.
  532. Flush the parent list if a lower cost path is found.
  533. (ospf_spf_route_free) unused, removed.
  534. (ospf_spf_dump) match the struct vertex changes, and dump the
  535. ifname if possible.
  536. (ospf_spf_calculate) At end of SPF, free the canonical nexthops
  537. and call ospf_vertex_free on the root vertex to free the
  538. entire tree.
  539. * ospf_interface.c: (ospf_vl_set_params) match struct vertex
  540. changes.
  541. * ospf_route.c: (ospf_intra_route_add) ditto
  542. (ospf_route_copy_nexthops_from_vertex) ditto
  543. 2005-10-11 Paul Jakma <paul.jakma@sun.com>
  544. * ospf_api.c: sign warnings.
  545. * ospf_apiserver.c: sign warning and convert all the struct
  546. in_addr initialisations so as not to make assumptions about
  547. how this struct is organised, initialise the s_addr member
  548. explicitely.
  549. * ospf_packet.c: Add const qualifier to auth_key.
  550. 2005-10-06 Alain Ritoux <alain.ritoux@6wind.com>
  551. * ospf_snmp.c: Avoid mixing interface and ospf_interface objects
  552. which now allows snmpwalk to work with ospfIfTable and
  553. also with ospfIfMetricTable
  554. 2005-10-01 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  555. * ospf_dump.c: Remove local hard-coded table ospf_redistributed_proto.
  556. (ospf_redist_string) New function implemented using new library
  557. function zebra_route_string(). Note that there are a few differences
  558. in the output that will result: the new function returns strings
  559. that are lower-case, whereas the old table was mixed case. Also,
  560. the old table mapped ZEBRA_ROUTE_OSPF6 to "OSPFv3", whereas the
  561. new function returns "ospf6".
  562. * ospfd.h: Remove extern struct message ospf_redistributed_proto[],
  563. and add extern const char *ospf_redist_string(u_int route_type)
  564. instead.
  565. * ospf_asbr.c: (ospf_external_info_add) In two messages, use
  566. ospf_redist_string instead of LOOKUP(ospf_redistributed_proto).
  567. * ospf_vty.c: Remove local hard-coded table distribute_str.
  568. (config_write_ospf_redistribute,config_write_ospf_distribute): Use
  569. new library function zebra_route_string() instead of distribute_str[].
  570. * ospf_zebra.c: (ospf_redistribute_set,ospf_redistribute_unset,
  571. ospf_redistribute_default_set,ospf_redistribute_check)
  572. In debug messages, use ospf_redist_string() instead of
  573. LOOKUP(ospf_redistributed_proto).
  574. 2005-09-30 Vincent Jardin <vincent.jardin@6wind.com>
  575. * ospf_dump.c, ospf_ia.c, ospf_spf.c, ospf_ase.c:
  576. remove unused DEBUG
  577. 2005-09-29 Alain Ritoux <alain.ritoux@6wind.com>
  578. * ospf_ism.c: generate SNMP traps on Interface state change
  579. * ospf_nsm.c: generate SNMP traps on Neighbour state change
  580. * ospf_snmp.[ch]: support for SNMP traps for interface and neighbours.
  581. 2005-09-29 Alain Ritoux <alain.ritoux@6wind.com>
  582. * ospf_vty.c: forece default route LSA to be re_issued whenever
  583. cost is changed ( [no] ip ospf area XXX default-cost YYY)
  584. Support ignore-mtu option
  585. * ospfd.h: define OSPF_MTU_IGNORE_DEFAULT
  586. * ospf_packet.c: support ignore-mtu option
  587. * ospf_interface.h: field added for skipping MTU check
  588. * ospf_interface.c: fix memory leak in ospf_crypt_key_delete()
  589. Set mtu_ignore field to default value
  590. * ospf_abr.[ch]: export ospf_abr_announce_network_to_area()
  591. * ospf_ism.h: add MACRO to convert internal ISM status into SNMP
  592. correct values
  593. * ospf_snmp.c: add sanity check on LSA type in lsdb_lookup_next()
  594. convert OSPFIFSTATE internal status into SNMP values
  595. 2005-09-28 Alain Ritoux <alain.ritoux@6wind.com>
  596. * ospf_packet.c: use new md5 API
  597. 2005-09-19 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  598. * ospf_lsa.h: (ospf_external_lsa_flush) Comment out the 5th argument
  599. (nexthop) since it is not used in the function (except inside
  600. some commented-out code).
  601. * ospf_lsa.c: (ospf_external_lsa_flush,ospf_external_lsa_refresh)
  602. Comment out the 5th argument to ospf_external_lsa_flush.
  603. * ospf_asbr.c: (ospf_redistribute_withdraw) Comment out 5th arg
  604. to ospf_external_lsa_flush.
  605. * ospf_vty.c: (no_ospf_default_information_originate) Eliminate 5th
  606. uninitialized nexthop arg to ospf_external_lsa_flush.
  607. * ospf_zebra.c: (ospf_zebra_read_ipv4) Comment out 5th arg
  608. to ospf_external_lsa_flush.
  609. * ospfd.c: (ospf_network_set) Comment out 5th arg
  610. to ospf_external_lsa_flush.
  611. 2005-09-17 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  612. * ospf_opaque.c:
  613. (ospf_opaque_lsa_refresh_schedule,ospf_opaque_lsa_flush_schedule)
  614. No need to call ospf_lookup(), just use lsa0->area->ospf instead.
  615. 2005-08-21 Hasso Tepper <hasso at quagga.net>
  616. * ospf_vty.c: Make "show ip ospf neighbor xxx" commands work.
  617. Interface should be specified by name now.
  618. 2005-08-17 Hasso Tepper <hasso at quagga.net>
  619. * ospf_vty.c: Check carefully if interface exists before trying to
  620. print info about it.
  621. 2005-08-05 Hasso Tepper <hasso at quagga.net>
  622. * ospf_zebra.c: Don't assert/stop before type == ZEBRA_ROUTE_MAX if
  623. dealing with routemaps. There is ospf->route_map[ZEBRA_ROUTE_MAX]
  624. for default-information.
  625. 2005-07-26 Paul Jakma <paul.jakma@sun.com>
  626. * ospf_abr.c: (ospf_abr_announce_network_to_area) SET_FLAG
  627. should be on lsa not old, which may be freed for one thing,
  628. obviously.
  629. 2005-07-12 Paul Jakma <paul.jakma@sun.com>
  630. * ospfd.h: add OSPF_ABR_DEFAULT for convenience, make
  631. OSPF_ABR_CISCO be the default ABR type.
  632. * ospfd.c: (ospf_new) initialise abr_type to OSPF_ABR_DEFAULT
  633. * ospf_vty.c: (no_ospf_abr_type_cmd) add standard as a negatable
  634. abr_type. default abr_type should be OSPF_ABR_DEFAULT.
  635. (ospf_config_write) test whether default abr_type against
  636. OSPF_ABR_DEFAULT, rather than any specific ABR_TYPE.
  637. 2005-06-20 Hasso Tepper <hasso at quagga.net>
  638. * ospf_nsm.c: Make database exchange for NSSA database work.
  639. 2005-06-13 Paul Jakma <paul.jakma@sun.com>
  640. * ospf_spf.c: Try get more information on a SEGV under
  641. ospf_spf_vertex_add_parent.
  642. (ospf_vertex_free) NULL out the child and nexthop lists
  643. (ospf_vertex_add_parent) nexthop and child can not be NULL
  644. vertex_nexthop's parent->child list can not be NULL
  645. (ospf_spf_next) w and cw are per-loop iteration variables, move
  646. declarations into loop body.
  647. 2005-06-07 Hasso Tepper <hasso at quagga.net>
  648. * ospf_apiserver.c: Fix obvious error in notifying clients about ISM
  649. changes - oi->ifp->status doesn't give to us info about ISM,
  650. oi->state does.
  651. 2005-06-01 Akihiro Mizutani <mizutani@net-chef.net>
  652. * ospf_ism.c (ospf_elect_bdr/ospf_elect_dr): Fix DR election bug.
  653. 2005-05-26 Paul Jakma <paul.jakma@sun.com>
  654. * ospf_abr.c: (ospf_abr_update_aggregate) Fix comment, cost bug itself
  655. had been fixed long ago by Sowmini.
  656. 2005-05-19 Paul Jakma <paul.jakma@sun.com>
  657. * ospf_interface.c: (ospf_if_table_lookup) Fix a serious bug
  658. a less serious one.
  659. 1: this function is supposed to lookup
  660. entries in the oifs ospf_interface route_table and return either
  661. an existing oi or NULL to indicate not found, its caller depends
  662. on this, yet this function uses route_node_get which /always/
  663. returns a route_node - one is created if none exists. Use
  664. route_node_lookup instead. This should fix root cause of the
  665. reports of the (ospf_add_to_if) assert being hit.
  666. 2: oi's are inserted into this table with prefixlength set to
  667. /32 (indeed, it should be a hash table, not a route_table),
  668. however prefixlength to lookup was not changed, if no valid entry
  669. can be inserted other than /32, then nothng but /32 should be
  670. looked up. This possibly only worked by fluke..
  671. Fix confirmed by 2 reporters (one list, one IRC), definitely a
  672. backport candidate once it has been incubated in HEAD for a while.
  673. Thanks to Patrick Friedel and Ivan Warren for testing.
  674. 2005-05-11 Paul Jakma <paul.jakma@sun.com>
  675. * (general) Fix memory leaks in opaque AS-scope LSAs, reported and
  676. with much debugging done by by scott collins <scollins@agile.tv>.
  677. * ospf_lsa.c: (ospf_discard_from_db) dont call
  678. ospf_ase_unregister_external_lsa for opaque-lsa's, opaques are
  679. never registered with ase in the first place.
  680. * ospf_packet.c: (general) Disabuse opaque related code of its
  681. tendency to try gather up things into temporary lists.
  682. (ospf_ls_upd) remove the temporary lists opaque uses, call
  683. opaque functions inline, just like all other types.
  684. (ospf_ls_ack) ditto.
  685. (ospf_recv_packet) fixup sign warning.
  686. * ospf_opaque.c: (general) fix the unneeded use of lists, and
  687. untwist some of the logic.
  688. (ospf_opaque_self_originated_lsa_received) take a single LSA
  689. as argument, not a list of them. Remove the list loop. Logic
  690. otherwise unchanged.
  691. (ospf_opaque_ls_ack_received) Mostly ditto. But untwist the logic,
  692. move the actions up into the switch block, remove the goto's and
  693. sanitise the logic near the end a bit.
  694. * ospf_opaque.h: Adjust definitions of aforementioned functions
  695. in ospf_opaque.c to match.
  696. 2005-05-07 Yar Tikhiy <yar@comp.chem.msu.su>
  697. * ospf_network.c: Log ifindex on multicast membership leave/join
  698. events.
  699. 2005-05-06 Paul Jakma <paul.jakma@sun.com>
  700. * (general) extern and static qualifiers added.
  701. unspecified arguments in definitions fixed, typically they should
  702. be 'void'.
  703. function casts added for callbacks.
  704. Guards added to headers which lacked them.
  705. Proper headers included rather than relying on incomplete
  706. definitions.
  707. gcc noreturn function attribute where appropriate.
  708. * ospf_opaque.c: remove the private definition of ospf_lsa's
  709. ospf_lsa_refresh_delay.
  710. * ospf_lsa.h: export ospf_lsa_refresh_delay
  711. * ospf_packet.c: (ospf_make_md5_digest) make *auth_key const,
  712. correct thing to do - removes need for the casts later.
  713. * ospf_vty.c: Use vty.h's VTY_GET_INTEGER rather than ospf_vty's
  714. home-brewed versions, shuts up several warnings.
  715. * ospf_vty.h: remove VTY_GET_UINT32. VTY_GET_IPV4_ADDRESS and
  716. VTY_GET_IPV4_PREFIX moved to lib/vty.h.
  717. * ospf_zebra.c: (ospf_distribute_list_update_timer) hacky
  718. overloading of the THREAD_ARG pointer should at least use
  719. uintptr_t.
  720. 2005-04-15 Zhipeng Gong <zpgong@cdc.3upsystems.com>
  721. * ospf_abr.c: (ospf_abr_announce_network_to_area) dont forget
  722. to approve LSAs for the case where metric has changed, lsa gets
  723. flushed otherwise. (backport candidate).
  724. 2005-04-11 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  725. * ospf_zebra.c (ospf_zebra_add): Call zclient_send_message instead
  726. of writen.
  727. 2005-04-02 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  728. * ospf_interface.h: (ospf_if_lookup_by_name) Remove declaration of a
  729. function that does not exist.
  730. 2005-04-02 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  731. * ospf_zebra.c: (zebra_interface_if_lookup) Must use
  732. if_lookup_by_name_len.
  733. 2005-04-02 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  734. * ospf_interface.c: (ospf_vl_new) Use strnlen to fix call to if_create.
  735. 2005-04-02 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  736. * ospf_vty.c: (show_ip_ospf_interface_sub) Show ifindex and interface
  737. flags to help with debugging.
  738. * ospf_zebra.c: (ospf_interface_delete) After deleting, set ifp->ifindex
  739. to IFINDEX_INTERNAL.
  740. (zebra_interface_if_lookup) Make function static. Tighten up code.
  741. 2005-03-31 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  742. * ospf_dump.c: (show_debugging_ospf) Show if ospf event debugging
  743. is turned on.
  744. 2005-03-29 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  745. * ospf_zebra.c: (ospf_interface_state_up) If the MTU of an operative
  746. interface changes, print a debug message and call ospf_if_reset()
  747. to simulate down/up on the interface.
  748. * ospf_interface.h: Declare new function ospf_if_reset().
  749. * ospf_interface.c: (ospf_if_reset) New function to call ospf_if_down
  750. and ospf_if_up for all ospf interfaces attached to an interface.
  751. 2005-03-29 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  752. * ospf_packet.c: (ospf_write_frags) Enhance error message to
  753. show MTU. Also make function static.
  754. (ospf_write) Enhance error message to show interface name and MTU.
  755. Also make function static.
  756. 2005-03-29 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  757. * ospf_vty.c: (show_ip_ospf_interface_sub) Display interface MTU and
  758. bandwidth; this is useful for debugging problems. Also, the function
  759. should be static.
  760. 2005-03-27 Hasso Tepper <hasso at quagga.net>
  761. * ospf_snmp.c: Don't crash in snmp query if ospf instance doesn't
  762. exist at all.
  763. 2005-03-25 Hasso Tepper <hasso at quagga.net>
  764. * ospfd.h: Include log.h, fixes compile with gcc-4.0.
  765. 2005-03-13 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  766. * ospf_lsa.c: (ospf_lsa_refresh_walker) If the system clock jumps
  767. backward, then current time may be less than
  768. ospf->lsa_refresher_started. This was causing invalid values
  769. for ospf->lsa_refresh_queue.index resulting in infinite loops.
  770. Problem fixed by casting the expression to unsigned before taking
  771. the modulus.
  772. 2005-02-23 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  773. * ospfd.h: Add new field struct stream *ibuf to struct ospf.
  774. * ospfd.c: (ospf_new) Check return code from ospf_sock_init.
  775. Allocate ibuf using stream_new(OSPF_MAX_PACKET_SIZE+1).
  776. (ospf_finish) Call stream_free(ospf->ibuf.
  777. * ospf_packet.c: (ospf_read) Call stream_reset(ospf->ibuf) and then
  778. pass it to ospf_recv_packet for use in receiving the packet
  779. (instead of allocating a new stream for each packet received).
  780. Eliminate all calls to stream_free(ibuf).
  781. (ospf_recv_packet) The struct stream *ibuf is now passed in as
  782. an argument. No need to use recvfrom to peek at the packet
  783. header (to see how big it is), just use ospf->ibuf which is
  784. always large enough (this eliminates a system call to recvfrom).
  785. Therefore, no need to allocate a stream just for this packet,
  786. and no need to free it when done.
  787. 2005-02-23 Vincenzo Eramo <eramo at infocom.ing.uniroma1.it>
  788. * ospf_lsa.h: New flag to the LSA structure for the SPF calculation.
  789. * ospf_lsdb.h: Export ospf_lsdb_clean_stat() function.
  790. * ospf_spf.h: Add link to the LSA stat structure into vertex.
  791. * ospf_spf.c: New functions cmp() and update_stat() to manage
  792. candidates. Remove ospf_spf_has_vertex(), ospf_vertex_lookup(),
  793. ospf_install_candidate() and ospf_spf_register() functions not needed
  794. any more. Update ospf_vertex_new(), ospf_spf_next() and
  795. ospf_spf_calculate() functions to use pqueue instead of linked list.
  796. 2005-02-21 Hasso Tepper <hasso at quagga.net>
  797. * ospf_ase.c: Don't show messages related to the ase calculations if
  798. we are not debugging.
  799. 2005-02-19 Hasso Tepper <hasso at quagga.net>
  800. * ospf_api.h: char isn't always signed, but it has to be it here.
  801. 2005-02-19 Paul Jakma <paul.jakma@sun.com>
  802. * ospf_packet.c: (ospf_stream_copy) remove
  803. (ospf_packet_dup) use stream_copy instead of ospf_stream_copy
  804. 2005-02-17 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  805. * ospf_packet.c: (ospf_recv_packet) If there is somehow a runt
  806. packet in the queue, it must be discarded. Improve warning messages.
  807. Fix scope to static.
  808. (ospf_read) Fix bug: should reset the read thread in all cases
  809. to make sure we continue to get incoming messages.
  810. 2005-02-15 Paul Jakma <paul.jakma@sun.com>
  811. * ospf_packet.c: (ospf_recv_packet) Fix silly error wrt allocating
  812. ibuf. Thanks Andrew.
  813. 2005-02-14 Paul Jakma <paul.jakma@sun.com>
  814. * ospf_packet.c: (ospf_recv_packet) use stream_recvmsg.
  815. 2005-02-11 Hasso Tepper <hasso at quagga.net>
  816. * ospf_lsdb.c: Fix sum of checksums calculation.
  817. 2005-02-09 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  818. * ospf_packet.c: (ospf_write) If sendmsg fails, give more info in the
  819. error message.
  820. 2005-02-08 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  821. * ospf_interface.h: Reduce structure padding by putting new u_char
  822. field multicast_memberships in a better spot (grouped with
  823. other u_char fields type and state).
  824. 2005-02-08 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  825. * ospf_interface.h: Improve passive_interface comment. Add new
  826. multicast_memberships bitmask to struct ospf_interface to track
  827. active multicast subscriptions. Declare new function
  828. ospf_if_set_multicast.
  829. * ospf_interface.c: (ospf_if_set_multicast) New function to configure
  830. multicast memberships properly based on the current
  831. multicast_memberships status and the current values of the
  832. ospf_interface state, type, and passive_interface status.
  833. (ospf_if_up) Remove call to ospf_if_add_allspfrouters (this is
  834. now handled by ism_change_state's call to ospf_if_set_multicast).
  835. (ospf_if_down) Remove call to ospf_if_drop_allspfrouters (now
  836. handled by ism_change_state).
  837. * ospf_ism.c: (ospf_dr_election) Remove logic to join or leave
  838. the DRouters multicast group (now handled by ism_change_state's call
  839. to ospf_if_set_multicast).
  840. (ism_change_state) Add call to ospf_if_set_multicast to change
  841. multicast memberships as necessary to reflect the new interface state.
  842. * ospf_packet.c: (ospf_hello) When a Hello packet is received on a
  843. passive interface: 1. Increase the severity of the error message
  844. from LOG_INFO to LOG_WARNING; 2. Add more information to the error
  845. message (packet destination address and interface address);
  846. and 3. If the packet was sent to ospf-all-routers, then try
  847. to fix the multicast group memberships.
  848. (ospf_read) When a packet is received on an interface whose state
  849. is ISM_Down, enhance the warning message to show the packet
  850. destination address, and try to update/fix the multicast group
  851. memberships if the packet was sent to a multicast address.
  852. When a packet is received for ospf-designated-routers, but the
  853. current interface state is not DR or BDR, then increase the
  854. severity level of the error message from LOG_INFO to LOG_WARNING,
  855. and try to fix the multicast group memberships.
  856. * ospf_vty.c: (ospf_passive_interface) Call ospf_if_set_multicast for
  857. any ospf interface that may have changed from active to passive.
  858. (no_ospf_passive_interface) Call ospf_if_set_multicast for
  859. any ospf interface that may have changed from passive to active.
  860. (show_ip_ospf_interface_sub) Show multicast group memberships.
  861. 2005-02-08 Paul Jakma <paul@dishone.st>
  862. * ospf_packet.c: (various) Remove unneeded stream_set_putp abuse.
  863. 2005-02-02 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  864. * ospf_packet.c: (ospf_read) Fix bug: must check for state ISM_Down,
  865. not for event ISM_InterfaceDown. And improve the message by
  866. adding the interface flags.
  867. 2005-01-30 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  868. * ospf_network.c: (ospf_sock_init) Save errno before calling
  869. ospfd_privs.change.
  870. 2005-01-29 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  871. * ospf_packet.c: (ospf_packet_add) If oi->obuf is NULL, print
  872. an error message and return.
  873. (ospf_read) If the interface state is ISM_InterfaceDown, issue
  874. a warning message and ignore the packet.
  875. 2005-01-10 Greg Troxel <gdt@fnord.ir.bbn.com>
  876. * ospf_packet.h: Remove commented out definition of
  877. OSPF_MAX_PACKET; neither it or the uncommented one are used any more.
  878. * ospf_packet.c (ospf_make_ls_upd): Leave room for authentication
  879. when deciding if an update will fit.
  880. (ospf_packet_authspace): Factor out calculation of size required
  881. for authentication.
  882. (ospf_make_db_desc): Use ospf_max_packet, not OSPF_MAX_PACKET.
  883. Don't confuse readers that there is a macro.
  884. 2004-12-30 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  885. * ospf_network.c: Improve all setsockopt error messages to give detailed
  886. information on the arguments.
  887. 2004-12-29 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  888. * ospf_packet.c: (ospf_db_desc) Reduce severity of "Negotiation done"
  889. messages from LOG_WARNING to LOG_INFO, since this seems to be
  890. normal.
  891. 2004-12-29 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  892. * ospf_packet.c: (ospf_read) Always look up the interface if
  893. ospf_recv_packet returns NULL ifp, since some platforms such
  894. as Solaris 8 appear to support ifindex retrieval but don't.
  895. 2004-12-22 Hasso Tepper <hasso at quagga.net>
  896. * ospf_dump.c: Show debug configuration in vtysh.
  897. * ospf_vty.c: Fix "show ip ospf" output. Router can't be elected in
  898. any case if it's configured as "translate-never".
  899. * ospf_lsdb.[ch]: New function to calculate sum of checksums.
  900. * ospf_vty.c: Bugfix to show really number of AS external LSAs, not
  901. number of all LSAs with AS scope, this includes opaque as LSAs as
  902. well, show this number separately. Show numbers and sums of
  903. checksums for each type of LSAs.
  904. * ospf_lsa.c: Calculate checksum before putting LSA into database.
  905. 2004-12-15 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  906. * ospf_interface.h: Declare new function ospf_default_iftype.
  907. * ospf_interface.c: (ospf_default_iftype) New function to centralize
  908. this logic in one place.
  909. * ospf_zebra.c: (ospf_interface_add) Use new function
  910. ospf_default_iftype.
  911. * ospf_vty.c: (no_ip_ospf_network,config_write_interface) Fix logic
  912. by using new function ospf_default_iftype.
  913. 2004-12-11 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  914. * ospf_packet.c: (ospf_db_desc) Should be static, not global.
  915. (ospf_hello,ospf_db_desc,ospf_ls_upd,ospf_ls_ack) Improve warning
  916. messages to include identifying information (e.g. router id).
  917. * ospf_nsm.c: (nsm_change_state) Improve info message to include
  918. router id and state names.
  919. 2004-12-09 Greg Troxel <gdt@fnord.ir.bbn.com>
  920. * ospf_apiserver.c (ospf_apiserver_term): Obtain struct
  921. ospf_apiserver * from listnode. Remove unused variables. Follows
  922. suggestion from Jay Fenlason.
  923. 2004-12-08 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  924. * *.c: Change level of debug messages to LOG_DEBUG.
  925. 2004-12-07 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  926. * ospf_main.c: (main) The 2nd argument to openzlog has been removed.
  927. 2004-12-03 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  928. * ospf_packet.c: (ospf_db_desc) Reduce priority on a debug message
  929. from LOG_NOTICE to LOG_DEBUG.
  930. 2004-12-03 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  931. * ospf_main.c: (sigint) Use zlog_notice for termination message.
  932. (main) Issue a startup announcement using zlog_notice.
  933. 2004-11-30 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  934. * ospf_packet.c: (ospf_db_desc_proc) Fix spelling of packet in warning
  935. message and in comment.
  936. (ospf_db_desc) Warning message that a packet is being discarded
  937. should give the router id of the packet source. Fix spelling
  938. of packet in two warning messages.
  939. (ospf_ls_req) Warning message that a link state request is being
  940. discarded should give the router id of the neighbor that sent it.
  941. 2004-11-26 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  942. * ospf_main.c: Remove #include "debug.h" (was not being used, and
  943. lib/debug.h has now been deleted).
  944. 2004-11-25 Hasso Tepper <hasso at quagga.net>
  945. * ospf_main.c: Make group to run as configurable.
  946. 2004-11-15 Greg Troxel <gdt@fnord.ir.bbn.com>
  947. * ospf_packet.c (ospf_recv_packet): Assume CMSG_SPACE is present
  948. and works (lib/zebra.h provides if OS doesn't).
  949. 2004-11-15 Paul Jakma <paul@dishone.st>
  950. * ospf_{apiserver,te}.c: ospf_lsa_free's should be ospf_lsa_unlock.
  951. 2004-11-12 Paul Jakma <paul@dishone.st>
  952. * ospf_ia.c: (process_summary_lsa) Only an ABR has any reason to
  953. ignore stub area summary default. Even so it seems a strange
  954. check, add a comment to that effect.
  955. 2004-11-04 Paul Jakma <paul@dishone.st>
  956. * ospfd.c: (ospf_network_match_iface) revert to previous network
  957. statement match behaviour.
  958. 2004-11-02 Paul Jakma <paul@dishone.st>
  959. * ospf_packet.c: (ospf_write_frags) remove iov arg, msg already points
  960. to it. Add convenience pointer to msg->msg_iov[1], and use this,
  961. fixing the unfortunate borkenness introduced in moving of this code
  962. to a function.
  963. (ospf_write) remove iovp and fix up call to previous.
  964. (ospf_ls_upd_packet_new) cast size to long int - unfortunately
  965. glibc's size_t format modifier is not portable.
  966. 2004-10-31 Paul Jakma <paul@dishone.st>
  967. * ospf_packet.c: (ospf_write_frags) Add debug output
  968. (ospf_write) set type early, so we can pass it to
  969. ospf_write_frags.
  970. (ospf_ls_upd_packet_new) print size in debug output when too large
  971. packet is encountered.
  972. * ospf_zebra.c: (ospf_distribute_list_update_timer) Ugly misuse of
  973. THREAD_ARG to store an integer, but it should at least use same
  974. same type to retrieve the value. Assert value is sane.
  975. 2004-10-22 Paul Jakma <paul@dishone.st>
  976. * ospf_network.c: (ospf_sock_init) call neutral setsock_ifindex()
  977. function.
  978. * ospf_packet.c: (ospf_read) manually look up ifindex
  979. if system could not have returned one, eg openbsd, thanks to Rivo
  980. Nurges for highlighting problem and fix.
  981. Change setsockopt_pktinfo to setsockopt_ifindex.
  982. 2004-10-19 Andrew J. Schorr <aschorr@telemetry-investments.com>
  983. * ospf_snmp.c: (ospf_snmp_if_update) Fix logic to handle PtP links
  984. with dedicated subnets properly.
  985. * ospf_lsa.c: (lsa_link_ptop_set) ditto.
  986. * ospfd.c: (ospf_network_match_iface) ditto.
  987. (ospf_network_run) ditto.
  988. * ospf_interface.c: (ospf_if_is_configured) ditto.
  989. (ospf_if_lookup_by_prefix) ditto.
  990. (ospf_if_lookup_recv_if) ditto.
  991. * ospf_vty.c: (show_ip_ospf_interface_sub) Display the peer or
  992. broadcast address if present.
  993. 2004-10-13 Hasso Tepper <hasso at quagga.net>
  994. * ospf_main.c: Unbreak compilation with ospfapi disabled.
  995. * ospf_snmp.c: Remove defaults used to initialize smux connection to
  996. snmpd. Connection is initialized only if smux peer is configured.
  997. 2004-10-12 Hasso Tepper <hasso at quagga.net>
  998. * ospf_main.c, ospf_opaque.c: Unbreak ospfclient compilation - move
  999. static variable from ospf_main.c into ospf_opaque.c.
  1000. 2004-10-11 Hasso Tepper <hasso at quagga.net>
  1001. * ospf_main.c, ospf_opaque.c: Disable ospfapi init by default. New
  1002. command line switch to enable it.
  1003. 2004-10-11 Paul Jakma <paul@dishone.st>
  1004. * ospf_dump.c: (ospf_ip_header_dump) Assume header is in host order
  1005. remove ntohs that should have dissappeared. Take struct ip
  1006. as argument, caller has to know there's an IP header at start of
  1007. stream anyway.
  1008. * ospf_dump.h: update declaration of ospf_ip_header_dump.
  1009. * ospf_packet.c: (ospf_write) correct call to
  1010. sockopt_iphdrincl_swab_htosys which was munging the header.
  1011. (ospf_recv_packet) ip_len is needed for old OpenBSD fixup.
  1012. (ospf_read) sockopt_iphdrincl_swab_systoh ip header as soon as
  1013. we have it.
  1014. * (global) Const char update and signed/unsigned fixes.
  1015. * (various headers) size defines should be unsigned.
  1016. * ospf_interface.h: remove duplicated defines, include the
  1017. authoritative header - though, these defines should probably
  1018. be moved to a dedicated header, or ospfd.h.
  1019. * ospf_lsa.h: (struct lsa) ls_seqnum should be unsigned.
  1020. * ospf_packet.c: (ospf_write) cast result of shift to unsigned.
  1021. 2004-10-08 Hasso Tepper <hasso at quagga.net>
  1022. * *.[c|h]: Fix compiler warnings: make some strings const, signed ->
  1023. unsigned, remove unused variables etc.
  1024. 2004-10-07 Greg Troxel <gdt@claude.ir.bbn.com>
  1025. * ospf_apiserver.c (ospf_apiserver_unregister_opaque_type): Don't
  1026. use of variable names 'node' and 'nextnode' to avoid possible
  1027. conflict with list macros. Move variable declaration inside for
  1028. loop after a statement to top of function.
  1029. 2004-10-07 Paul Jakma <paul@dishone.st>
  1030. * ospf_snmp.c: Missed list typedef update
  1031. * ospf_dump.c: Include sockopt.h for header swab functions.
  1032. 2004-10-05 Paul Jakma <paul@dishone.st>
  1033. * ospf_packet.c: replace ospf_swap_iph_to... with
  1034. sockopt_iphdrincl_swab_...
  1035. 2004-10-03 James R. Leu <jleu at mindspring.com>
  1036. * ospf_zebra.c: Read router id related messages from zebra daemon.
  1037. Schedule router-id update thread if it's changed.
  1038. * ospfd.c: Remove own router-id selection function. Use router id from
  1039. zebra daemon if it isn't manually overriden in configuration.
  1040. 2004-09-27 Paul Jakma <paul@dishone.st>
  1041. * ospf_dump.c: (ospf_ip_header_dump) Use HAVE_IP_HDRINCL_BSD_ORDER
  1042. Apply to offset too. Print ip_cksum, lets not worry about
  1043. possible 2.0.37 compile problems.
  1044. * ospf_packet.c: (ospf_swap_iph_to{n,h}) Use
  1045. HAVE_IP_HDRINCL_BSD_ORDER.
  1046. (ospf_recv_packet) ditto.
  1047. (ospf_write) Fixup iov argument to ospf_write_frags.
  1048. (struct msghdr).msg_name is caddr_t on most platforms.
  1049. (ospf_recv_packet) ditto. And msg_flags is not always there
  1050. memset struct then set fields we care about rather than
  1051. initialise all fields individually.
  1052. 2004-09-26 Hasso Tepper <hasso at quagga.net>
  1053. * ospf_abr.c, ospf_dump.c, ospf_lsa.c, ospf_packet.c, ospf_vty.c,
  1054. ospf_zebra.c: Fix compiler warnings.
  1055. 2004-09-24 Paul Jakma <paul@dishone.st>
  1056. * ospf_apiserver.{c,h}: lists typedef removal cleanup.
  1057. update some list loops to LIST_LOOP. some miscellaneous indent
  1058. fixups.
  1059. (ospf_apiserver_unregister_opaque_type) fix listnode_delete of
  1060. referenced node in loop.
  1061. (ospf_apiserver_term) loops calling ospf_apiserver_free, which
  1062. deletes referenced nodes from apiserver_list, fixed.
  1063. * ospf_interface.h: lists typedef removal cleanup.
  1064. * ospf_opaque.{c,h}: lists typedef removal cleanup. update some list
  1065. loops to LIST_LOOP. miscellaneous style and indent fixups.
  1066. * ospf_te.{c,h}: ditto
  1067. * ospf_packet.c: lists typedef removal cleanup.
  1068. (ospf_write) ifdef fragmentation support. move actual
  1069. fragmentation out to a new, similarly ifdefed, function.
  1070. (ospf_write_frags) fragmented write support, moved from previous.
  1071. 2004-09-23 Hasso Tepper <hasso at quagga.net>
  1072. * *.[c|h]: list -> struct list *, listnode -> struct listnode *.
  1073. 2004-09-12 Paul Jakma <paul@dishone.st>
  1074. * ospf_packet.c: Fix bugzilla #107
  1075. (ospf_packet_max) get rid of the magic 88 constant
  1076. (ospf_swab_iph_ton) new function. set ip header to network order,
  1077. taking BSDisms into account.
  1078. (ospf_swab_iph_toh) the inverse.
  1079. (ospf_write) Add support for IP fragmentation, will only work on
  1080. linux though, other kernels make it impossible. get rid of the
  1081. magic 4 constant.
  1082. (ospf_make_ls_upd) Bound check to end of stream, not to
  1083. interface mtu.
  1084. (ospf_ls_upd_packet_new) New function, allocate upd packet
  1085. taking oversized LSAs into account.
  1086. (ospf_ls_upd_queue_send) use ospf_ls_upd_packet_new to allocate,
  1087. rather than statically allocating mtu sized packet buffer, which
  1088. actually was wrong - it didnt take ip header into account, which
  1089. should not be included in packet buffer.
  1090. (ospf_ls_upd_send_queue_event) minor tweaks and remove
  1091. TODO comment.
  1092. 2004-08-31 David Wiggins <dwiggins@bbn.com>
  1093. * ospf_spf.c (ospf_spf_calculate): Many more comments and debug
  1094. print statements. New function ospf_vertex_dump used in debugging.
  1095. 2004-08-31 David Wiggins <dwiggins@bbn.com>
  1096. * ospf_spf.h (struct vertex): Comments for flags and structure members.
  1097. 2004-08-31 David Wiggins <dwiggins@bbn.com>
  1098. * ospf_route.c: When finding an alternate route, log cost as well.
  1099. 2004-08-31 David Wiggins <dwiggins@bbn.com>
  1100. * ospf_interface.c (ospf_lookup_if_params): Initialize af in
  1101. struct prefix allocated on stack.
  1102. 2004-08-31 David Wiggins <dwiggins@bbn.com>
  1103. * ospf_packet.c (ospf_ls_ack_send_delayed): In p2mp mode, send
  1104. acks to AllSPFRouters, rather than All-DR.
  1105. 2004-08-27 Hasso Tepper <hasso at quagga.net>
  1106. * ospf_vty.c: Don't print ospf network type under interface only
  1107. if interface is in broadcast mode and interface type really is
  1108. broadcast. Fixes Bugzilla #108.
  1109. 2004-08-27 David Wiggins <dwiggins@bbn.com>
  1110. * ospf_spf.c (ospf_nexthop_calculation): Initialize address family
  1111. in on-stack struct prefix_ipv4. Fixes point-to-multipoint SPF
  1112. calculation.
  1113. 2004-08-26 Greg Troxel <gdt@fnord.ir.bbn.com>
  1114. * ospf_packet.c (ospf_recv_packet): adjust size declaration of
  1115. buffer used to get interface index so that it compiles on other
  1116. than Linux and includes the required alignment space. Probably
  1117. this was only working on sparc/sparc64 because most of
  1118. sockaddr_dl was not being written.
  1119. 2004-08-19 Paul Jakma <paul@dishone.st>
  1120. * ospf_packet.c: update to match sockopt renames.
  1121. 2004-08-04 Paul Jakma <paul@dishone.st>
  1122. * ospf_spf.c: (ospf_spf_consider_nexthop) Add comment about issue.
  1123. Compare only against list head - all nexthops must be same cost
  1124. anyway, fixes a reference-listnode-after-delete bug noted by
  1125. Kir Kostuchenko.
  1126. (ospf_nexthop_calculation) Use ospf_spf_consider_nexthop for all
  1127. candidates attached to root.
  1128. 2004-07-27 Paul Jakma <paul@dishone.st>
  1129. * ospf_packet.c: (ospf_ls_upd_send_queue_event) fix thinko from
  1130. last fix for ospfd wedging due to oversize LSAs: dont list loop on
  1131. ospf_ls_upd_queue_send() - guaranteed segfault.
  1132. 2004-07-27 Paul Jakma <paul@dishone.st>
  1133. * ospf_opaque.c: (ospf_opaque_lsa_flush_schedule) do not NULL out
  1134. the LSA as then free_opaque_info_per_id() can never unlock (and
  1135. free) the LSA. Reported by Gunnar Stigen.
  1136. 2004-07-23 Paul Jakma <paul@dishone.st>
  1137. * ospf_network.c: Replace PKTINFO/RECVIF with call to
  1138. setsockopt_pktinfo
  1139. * ospf_packet.c: Use getsockopt_pktinfo_ifindex and
  1140. SOPT_SIZE_CMSG_PKTINFO_IPV4.
  1141. 2004-07-14 Paul Jakma <paul@dishone.st>
  1142. * ospf_packet.c: (ospf_ls_upd_send_queue_event) Partial fix for
  1143. problem reported by Peter Frost amongst others, where function
  1144. will spin indefinitely if update list contains LSAs greater than
  1145. MTU-headers or other condition leading to update list never being
  1146. cleared. Problem of what to do with these LSAs remains.
  1147. (ospf_make_ls_upd) add comment about large LSA problem,
  1148. indentation cleanup.
  1149. 2004-07-01 Greg Troxel <gdt@fnord.ir.bbn.com>
  1150. * Makefile.am (lib_LTLIBRARIES): make libospf shared
  1151. 2004-06-30 Greg Troxel <gdt@poblano.ir.bbn.com>
  1152. * Makefile.am: Add shlib support.
  1153. 2004-06-10 Hasso Tepper <hasso@estpak.ee>
  1154. * *: Removed ifdefs HAVE_NSSA.
  1155. 2004-06-06 Paul Jakma <paul@dishone.st>
  1156. * ospf_dump.c,ospf_lsa.c: Fix typos of merge of previous.
  1157. ospf_flood.c: (ospf_process_self_originated_lsa) fix zlog format
  1158. 2004-05-31 Sagun Shakya <sagun.shakya@sun.com>
  1159. * ospf_dump.c: (ospf_lsa_header_dump) LOOKUP can return null if
  1160. index is out of range.
  1161. ospf_flood.c: endianness fix
  1162. ospf_lsa.c: Missing ntohl's on (struct lsa *)->data->ls_seqnum
  1163. in various places.
  1164. 2004-05-10 Hasso Tepper <hasso@estpak.ee>
  1165. * ospf_zebra.c, ospfd.c: Move ospf_prefix_list_update() function
  1166. to ospf_zebra.c from ospfd.c and add redistribution updates if
  1167. route-map is used in redistribution.
  1168. * ospf_main.c: Remove now useless call to ospf_init().
  1169. 2004-05-08 Paul Jakma <paul@dishone.st>
  1170. * ospf_zebra.c: Sync with lib/zclient changes
  1171. 2004-05-05 Paul Jakma <paul@dishone.st>
  1172. * ospf_network.c: (ospf_sock_init) Check whether IP_HDRINCL is
  1173. defined. Warn at compile and runtime. Use
  1174. IPTOS_PREC_INTERNETCONTROL otherwise.
  1175. * ospf_packet.c: (ospf_associate_packet_vl) cleanup, move
  1176. some of the checks up to ospf_read, return either a
  1177. virtual link oi, or NULL.
  1178. (ospf_read) Cleanup, make it responsible for checks. Remove
  1179. the nbr lookup - moved to ospf_neighbor. Adjust all nbr
  1180. lookups to use new wrappers exported by ospf_neighbor.
  1181. * ospf_neighbor.h: Add ospf_neigbour_get and ospf_nbr_lookup.
  1182. * ospf_neighbor.c: (ospf_neigbour_get) Index ospf_interface
  1183. neighbour table by router-id for virtual-link ospf_interfaces,
  1184. not by peer_addr (which breaks for asymmetric vlinks)
  1185. (ospf_nbr_lookup) add a wrapper for nbr lookups to deal with
  1186. above.
  1187. * ospf_interface.c: (ospf_vl_set_params) Catch changes of interface
  1188. address for either end of a virtual-link, and hence potential cost
  1189. changes.
  1190. 2004-04-22 Hasso Tepper <hasso@estpak.ee>
  1191. * ospf_zebra.c: Don't ignore reject/bh routes, it's the only way
  1192. to "summarize" routes in ASBR at the moment.
  1193. 2004-04-20 Hasso Tepper <hasso@estpak.ee>
  1194. * ospfd.c: Unset NP flag if area is going to be normal or stub.
  1195. Fixes UNH OSPF_NSSA.1.2a comment.
  1196. * ospf_abr.c: Originate default into stub/nssa area even if
  1197. summaries are disabled.
  1198. * ospf_zebra.c: Don't attempt to redistribute 127.0.0.0/8.
  1199. 2004-04-19 Hasso Tepper <hasso@estpak.ee>
  1200. * ospf_vty.c: Don't warn that export- and import-list can't be
  1201. configured to backbone area if they are applied and are working
  1202. fine.
  1203. 2004-02-19 Sowmini Varadhan <sowmini.varadhan@sun.com>
  1204. * ospf_packet.c: Don't drop packets in Solaris x86.
  1205. [quagga-dev 1005].
  1206. 2004-03-18 Amir Guindehi <amir@datacore.ch>
  1207. * ospf_opaque.c: Attempt to correct the incorrect behavior of
  1208. Quagga's ospfd in the special situation that a node's opaque
  1209. capability has changed as "ON -> OFF -> ON". [quagga-dev 843].
  1210. 2004-02-19 Sowmini Varadhan <sowmini.varadhan@sun.com>
  1211. * ospf_abr.c: (ospf_abr_update_aggregate) UNH 3.12b,c, address range
  1212. should be configured with the highest cost path within the range,
  1213. not lowest.
  1214. 2004-02-17 Paul Jakma <paul@dishone.st>
  1215. * ospf_zebra.c: (ospf_interface_delete) Do not delete the interface
  1216. params, nor the interface structure, if an interface delete
  1217. message is received from zebra.
  1218. * ospf_interface.c: (ospf_if_delete_hook) Delete the interface
  1219. params and interface, ie that which was previously removed in
  1220. (ospf_interface_delete) above.
  1221. 2004-02-11 Hasso Tepper <hasso@estpak.ee>
  1222. * ospf_interface.c, ospf_zebra.c: Don't attempt to read path->oi->ifp
  1223. if oi doesn't exist any more.
  1224. 2004-02-11 Vadim Suraev <vadim.suraev@terayon.com>
  1225. * ospf_packet.c (ospf_ls_upd): Router should flush received network
  1226. LSA if it was originated with older router-id ([zebra 14710] #6).
  1227. 2003-12-08 Mattias Amnefelt <mattiasa@kth.se>
  1228. * ospf_packet.c: (ospf_recv_packet) OpenBSD now leaves iph.ip_len
  1229. network byte order.
  1230. 2003-12-05 Greg Troxel <gdt@poblano.ir.bbn.com>
  1231. * ospfd.c (ospf_network_match_iface): Rewrite code for clarity
  1232. while trying not to change semantics. Add ifdefed-out code to
  1233. avoid matching ppp interfaces whose destination address does not
  1234. also match the prefix under consideration, to help out people with
  1235. problems due to as-yet-unfixed bugs with p2p interfaces coming and
  1236. going.
  1237. 2003-07-25 kamatchi soundaram <kamatchi@tdd.sj.nec.com>
  1238. * ospf_packet.c (ospf_ls_upd_send_queue_event): get next route
  1239. node in body of the loop to avoid chance that route node
  1240. is unlocked and deleted before the next iteration tries to
  1241. get next route node.
  1242. 2003-05-24 Kenji Yabuuchi
  1243. * ospf_interface.c(ospf_if_lookup_recv_if): Use the most specific
  1244. match for interface lookup.
  1245. 2003-05-18 Hasso Tepper <hasso@estpak.ee>
  1246. * ospf_vty.c: Show NSSA LSA route info in "show ip ospf database"
  1247. output
  1248. 2003-05-16 Hasso Tepper <hasso@estpak.ee>
  1249. * ospf_lsa.c: Fix handling of NSSA
  1250. 2003-04-23 Hasso Tepper <hasso@estpak.ee>
  1251. * ospf_vty.c: fix "router xxx" node commands in vtysh
  1252. 2003-04-19 Hasso Tepper <hasso@estpak.ee>
  1253. * {ospf_abr,ospfd}.c: area id's DECIMAL -> ADDRESS
  1254. * ospf_routemap.c: sync daemon's route-map commands to have same
  1255. syntax.
  1256. 2003-04-19 Sergey Vyshnevetskiy <serg@vostok.net>
  1257. * ospf_packet.c: Add missing param to zlog
  1258. * ospf_flood.c: remove unused vars
  1259. 2003-04-17 Denis Ovsienko <zebra@pilot.org.ua>
  1260. * ospf_interface.c: fix incorrect memset
  1261. 2003-04-10 Amir Guindehi <amir@datacore.ch>
  1262. * ospf_lsa.[ch]: opaque LSA fix, use ospf_lookup.
  1263. 2003-04-03 David Watson <dwatson@eecs.umich.edu>
  1264. * ospf_lsa.c: byte order fix
  1265. 2002-03-17 Amir Guindehi <amir@datacore.ch>
  1266. * ospf_apiserver.[ch]: Merge Ralph Keller's OSPFAPI support.
  1267. * ospf_api.[ch]: Merge Ralph Keller's OSPFAPI support.
  1268. * ospfclient: OSPFAPI demonstration client.
  1269. 2003-01-23 Masahiko Endo <endo@suri.co.jp>
  1270. * ospf_ism.c: NSM event schedule bug fix.
  1271. 2002-10-30 Greg Troxel <gdt@ir.bbn.com>
  1272. * ospf_packet.c (ospf_make_md5_digest): MD5 length fix.
  1273. 2002-10-23 endo@suri.co.jp (Masahiko Endo)
  1274. * ospf_opaque.c: Update Opaque LSA patch.
  1275. 2002-10-23 Ralph Keller <keller@tik.ee.ethz.ch>
  1276. * ospf_vty.c (show_ip_ospf_database): Fix CLI parse.
  1277. 2002-10-23 Juris Kalnins <juris@mt.lv>
  1278. * ospf_interface.c (ospf_if_stream_unset): When write queue
  1279. becomes empty stop write timer.
  1280. 2002-10-10 Greg Troxel <gdt@ir.bbn.com>
  1281. * ospf_packet.c (ospf_check_md5_digest): Change >= to > to make it
  1282. conform to RFC.
  1283. 2002-07-07 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
  1284. * zebra-0.93 released.
  1285. 2002-06-19 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
  1286. * ospf_spf.c (ospf_nexthop_calculation): Add NULL set to oi and
  1287. check of l2. Reported by: Daniel Drown <dan-zebra@drown.org>
  1288. (ospf_lsa_has_link): LSA Length calculation fix. Reported by:
  1289. Paul Jakma <paulj@alphyra.ie>.
  1290. * ospfd.c (ospf_if_update): Fix nextnode reference bug. Reported
  1291. by: juris@mt.lv.
  1292. 2002-01-21 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
  1293. * ospfd.c: Merge [zebra 11445] Masahiko ENDO's Opaque-LSA support.
  1294. 2001-08-27 Kunihiro Ishiguro <kunihiro@zebra.org>
  1295. * ospf_interface.c (ospf_add_to_if): Use /32 address to register
  1296. OSPF interface information.
  1297. (ospf_delete_from_if): Likewise.
  1298. * ospf_zebra.c (ospf_interface_address_delete): Likewise.
  1299. 2001-08-23 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
  1300. * ospf_zebra.c (ospf_redistribute_unset): When redistribute type
  1301. is OSPF, do not unset redistribute flag.
  1302. 2001-08-19 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
  1303. * zebra-0.92a released.
  1304. 2001-08-15 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
  1305. * zebra-0.92 released.
  1306. 2001-08-12 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
  1307. * ospfd.c (ospf_config_write): auto-cost reference-bandwidth
  1308. configuration display.
  1309. 2001-07-24 David Watson <dwatson@eecs.umich.edu>
  1310. * ospf_spf.c (ospf_spf_next): Modify ospf_vertex_add_parent to
  1311. check for an existing link before connecting the parent and child.
  1312. ospf_nexthop_calculation is also modified to check for duplicate
  1313. entries when copying from the parent. Finally, ospf_spf_next
  1314. removes duplicates when it merges two equal cost candidates.
  1315. 2001-07-23 itojun@iijlab.net
  1316. * ospfd.c (show_ip_ospf_neighbor): Check ospf_top before use it
  1317. [zebra 8549].
  1318. 2001-07-23 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
  1319. * ospf_packet.c (ospf_write): Remove defined(__OpenBSD__) to make
  1320. it work on OpenBSD.
  1321. 2001-06-26 Kunihiro Ishiguro <kunihiro@zebra.org>
  1322. * ospf_zebra.c (config_write_ospf_default_metric): Display
  1323. default-metric configuration.
  1324. 2001-06-18 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
  1325. * ospf_ia.h (OSPF_EXAMINE_SUMMARIES_ALL): Remove old macros.
  1326. 2001-05-28 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
  1327. * ospf_snmp.c (ospfIfEntry): Fix interface lookup bug to avoid
  1328. crush.
  1329. (ospfIfMetricEntry): Likewise.
  1330. 2001-03-18 Kunihiro Ishiguro <kunihiro@zebra.org>
  1331. * ospf_packet.c (ospf_read): Fix typo. Reported by: "Jen B
  1332. Lin'Kova" <jen@stack.net>.
  1333. 2001-03-15 Gleb Natapov <gleb@nbase.co.il>
  1334. * ospf_interface.c (ip_ospf_network): Set interface parameter.
  1335. (interface_config_write): Add check for OSPF_IFTYPE_LOOPBACK.
  1336. * ospf_zebra.c (ospf_interface_add): Set interface parameter.
  1337. 2001-02-21 Kunihiro Ishiguro <kunihiro@zebra.org>
  1338. * ospf_packet.c (ospf_recv_packet): Solaris also need to add
  1339. (iph.ip_hl << 2) to iph.ip_len.
  1340. 2001-02-09 Kunihiro Ishiguro <kunihiro@zebra.org>
  1341. * ospfd.h (OSPF_LS_REFRESH_TIME): Fix OSPF_LS_REFRESH_TIME value.
  1342. Suggested by: David Watson <dwatson@eecs.umich.edu>.
  1343. * ospf_zebra.c (zebra_init): Remove zebra node.
  1344. * ospfd.c (ospf_area_range_set): Function name is changed from
  1345. ospf_ara_range_cmd.
  1346. (ospf_area_range_unset): New function which separated from DEFUN.
  1347. New commands are added:
  1348. "no area A.B.C.D range A.B.C.D/M advertise"
  1349. "no area <0-4294967295> range A.B.C.D/M advertise"
  1350. "no area A.B.C.D range A.B.C.D/M not-advertise"
  1351. "no area <0-4294967295> range A.B.C.D/M not-advertise"
  1352. * ospf_lsa.c (ospf_lsa_more_recent): Fix previous change.
  1353. 2001-02-08 Matthew Grant <grantma@anathoth.gen.nz>
  1354. * ospf_network.c (ospf_if_add_allspfrouters): Use
  1355. setsockopt_multicast_ipv4.
  1356. (ospf_if_drop_allspfrouters): Likewise.
  1357. * ospf_lsa.c (ospf_router_lsa_install): Add rt_recalc flag.
  1358. (ospf_network_lsa_install): Likewise.
  1359. (ospf_summary_lsa_install): Likewise.
  1360. (ospf_summary_asbr_lsa_install): Likewise.
  1361. (ospf_external_lsa_install): Likewise.
  1362. (ospf_lsa_install): Call ospf_lsa_different to check this LSA is
  1363. new one or not.
  1364. 2001-02-08 Kunihiro Ishiguro <kunihiro@zebra.org>
  1365. * ospf_zebra.c (ospf_interface_delete): Do not free interface
  1366. structure when ospfd receive interface delete message to support
  1367. pseudo interface.
  1368. 2001-02-01 Dick Glasspool <dick@ipinfusion.com>
  1369. * ospfd.c (area_range_notadvertise): Change area range "suppress"
  1370. command to "not-advertise".
  1371. * ospfd.h (OSPF_LS_REFRESH_TIME): Change OSPF_LS_REFRESH_TIME from
  1372. 1800 to 60.
  1373. * ospf_abr.c (ospf_abr_update_aggregate): When update_aggregate is
  1374. updating the area-range, the lowest cost is now saved.
  1375. * ospf_lsa.c (ospf_lsa_more_recent): Routing to compare sequence
  1376. numbers rather than creating overflow during calculation.
  1377. 2001-02-01 Kunihiro Ishiguro <kunihiro@zebra.org>
  1378. * zebra-0.91 is released.
  1379. 2001-01-31 Kunihiro Ishiguro <kunihiro@zebra.org>
  1380. * ospf_packet.c (ospf_db_desc_proc): Do not continue process when
  1381. NSM_SeqNumberMismatch is scheduled.
  1382. (ospf_ls_req): Free ls_upd when return from this function.
  1383. (ospf_ls_upd_timer): When update list is empty do not call
  1384. ospf_ls_upd_send(). Suggested by: endo@suri.co.jp (Masahiko
  1385. Endo).
  1386. 2001-01-26 Kunihiro Ishiguro <kunihiro@zebra.org>
  1387. * ospf_lsa.c (ospf_maxage_flood): Flood LSA when it reaches
  1388. MaxAge. RFC2328 Section 14.
  1389. (ospf_maxage_lsa_remover): Call above function during removing
  1390. MaxAge LSA.
  1391. 2001-01-26 Dick Glasspool <dick@ipinfusion.com>
  1392. * ospf_flood.c (ospf_flood_through_as): Function is updated for
  1393. NSSA Translations now done at ospf_abr.c with no change in P-bit.
  1394. * ospf_lsa.c (ospf_get_nssa_ip): Get 1st IP connection for Forward
  1395. Addr.
  1396. (ospf_install_flood_nssa): Leave Type-7 LSA at Lock Count = 2.
  1397. * ospf_ase.c (ospf_ase_calculate_route): Add debug codes.
  1398. * ospf_abr.c (ospf_abr_translate_nssa): Recalculate LSA checksum.
  1399. * ospf_packet.h (OSPF_SEND_PACKET_LOOP): Added for test packet.
  1400. * ospf_dump.c (ospf_lsa_type_msg): Add OSPF_GROUP_MEMBER_LSA and
  1401. OSPF_AS_NSSA_LSA.
  1402. * ospfd.c (data_injection): Function to inject LSA. This is
  1403. debugging command.
  1404. 2001-01-11 Kunihiro Ishiguro <kunihiro@zebra.org>
  1405. * ospf_route.c (ospf_route_match_same): Remove function.
  1406. (ospf_route_match_same_new): Renamed to ospf_route_match_same.
  1407. * ospf_zebra.c (ospf_interface_address_delete): Add check for
  1408. oi->address. Suggested by Matthew Grant
  1409. <grantma@anathoth.gen.nz>.
  1410. (ospf_zebra_add): Remove function.
  1411. (ospf_zebra_add_multipath): Rename to ospf_zebra_add.
  1412. * ospf_interface.c: Remove HAVE_IF_PSEUDO part.
  1413. * ospf_zebra.c: Likewise.
  1414. 2001-01-10 Kunihiro Ishiguro <kunihiro@zebra.org>
  1415. * ospf_ase.c: Remove OLD_RIB part.
  1416. * ospf_route.c: Likewise.
  1417. * zebra-0.90 is released.
  1418. * ospf_packet.c (ospf_recv_packet): Use ip_len adjestment code to
  1419. NetBSD.
  1420. 2001-01-09 Kunihiro Ishiguro <kunihiro@zebra.org>
  1421. * ospf_route.c (ospf_route_delete): Use
  1422. ospf_zebra_delete_multipath.
  1423. 2001-01-09 Matthew Grant <grantma@anathoth.gen.nz>
  1424. * ospf_interface.c (ospf_if_cleanup): Function name is renamed
  1425. from ospf_if_free(). Rewrite whole procudure to support primary
  1426. address deletion.
  1427. * ospf_zebra.c (ospf_interface_address_delete): Add primary
  1428. address deletion process.
  1429. 2001-01-09 Kunihiro Ishiguro <kunihiro@zebra.org>
  1430. * ospf_packet.c (ospf_recv_packet): OpenBSD has same ip_len
  1431. treatment like FreeBSD.
  1432. 2001-01-09 endo@suri.co.jp (Masahiko Endo)
  1433. * ospf_packet.c (ospf_recv_packet): FreeBSD kernel network code
  1434. strips IP header size from receiving IP Packet. So we adjust
  1435. ip_len to whole IP packet size by adding IP header size.
  1436. 2001-01-08 endo@suri.co.jp (Masahiko Endo)
  1437. * ospf_network.c (ospf_serv_sock): When socket() is failed return
  1438. immediately.
  1439. (ospf_serv_sock): Close socket when it is not used.
  1440. * ospf_packet.c (ospf_write): Set sin_len when HAVE_SIN_LEN is
  1441. defined.
  1442. (ospf_write): When bind is fined, close sock.
  1443. 2001-01-07 Gleb Natapov <gleb@nbase.co.il>
  1444. * ospf_zebra.c (ospf_interface_state_up): Fixes coredump that
  1445. appears when you try to configure bandwidth on the ppp interface
  1446. that is not yet configured in ospfd.
  1447. 2001-01-07 Michael Rozhavsky <mrozhavsky@opticalaccess.com>
  1448. * ospf_route.c (show_ip_ospf_route_external): "show ip ospf route"
  1449. will print nexthops for AS-external routes.
  1450. * ospf_ase.c (ospf_ase_route_match_same): New function to compare
  1451. ASE route under multipath environment.
  1452. (ospf_ase_compare_tables): Likewise.
  1453. 2001-01-01 Kunihiro Ishiguro <kunihiro@zebra.org>
  1454. * ospfd.h (OSPF_VTYSH_PATH): Change "/tmp/ospfd" to "/tmp/.ospfd".
  1455. 2000-12-28 Kunihiro Ishiguro <kunihiro@zebra.org>
  1456. * ospf_route.c (ospf_route_install): Install multipath information
  1457. to zebra daemon.
  1458. * ospf_zebra.c (ospf_zebra_add_multipath): Function for passing
  1459. multipath information to zebra daemon.
  1460. 2000-12-25 Dick Glasspool <dick@ipinfusion.com>
  1461. * ospf_packet.c (ospf_write): Call ospf_packet_delete when sendto
  1462. fail.
  1463. (DISCARD_LSA): Add argument N for logging point of DISCARD_LSA is
  1464. called.
  1465. * ospf_lsa.c (ospf_external_lsa_refresh): NSSA install_flood will
  1466. leave Type-7 LSA at Lock Count = 2.
  1467. * ospf_flood.c (ospf_flood_through): Flood_though_as updated for
  1468. NSSA no P-bit off during Area flooding, but P-bit is turned off
  1469. for mulitple NSSA AS flooding.
  1470. * ospf_ase.c (ospf_ase_calculate_timer): Added calculations for
  1471. Type-7 LSDB.
  1472. * ospf_abr.c (ospf_abr_translate_nssa): Removed one unlock call.
  1473. (ospf_abr_announce_nssa_defaults): Corrected Debug from EVENT to
  1474. NSSA.
  1475. 2000-12-25 Michael Rozhavsky <mrozhavsky@opticalaccess.com>
  1476. * ospf_zebra.c (ospf_zebra_read_ipv4): Checking the age of the
  1477. found LSA and if the LSA is MAXAGE we should call refresh instead
  1478. of originate.
  1479. 2000-12-18 Dick Glasspool <dick@ipinfusion.com>
  1480. * ospf_abr.c: Removed redundant "...flood" in
  1481. announce_network_to_area(). Repaired nssa Unlock by using
  1482. discard.
  1483. * ospf_packet.c: Removed old NSSA translate during mk_ls_update.
  1484. * ospfd.c: Free up all data bases including NSSA.
  1485. * ospf_lsa.c: Now allow removal of XLATE LSA's Check in
  1486. discard_callback. Added routine to get ip addr from within the
  1487. ifp.
  1488. * ospf_flood.c: Now set Forward Address for outgoing Type-7.
  1489. * ospf_lsa.h: Added prototype for the below. struct in_addr
  1490. ospf_get_ip_from_ifp (struct interface *ifp).
  1491. 2000-12-14 Gleb Natapov <gleb@nbase.co.il>
  1492. * ospf_packet.c (ospf_recv_packet): New OSPF pakcet read method.
  1493. Now maximum packet length may be 65535 bytes (maximum IP packet
  1494. length).
  1495. * ospf_interface.c (ospf_if_stream_set): Don't make input buffer.
  1496. * ospfd.c (config_write_network_area): Remove unnecessary area
  1497. lookup code.
  1498. 2000-12-13 Kunihiro Ishiguro <kunihiro@zebra.org>
  1499. * ospf_packet.c (ospf_read): Accept packet bigger than MTU value.
  1500. 2000-12-13 Gleb Natapov <gleb@nbase.co.il>
  1501. * ospfd.c (config_write_network_area): Fix bug in
  1502. config_write_network_area function.
  1503. 2000-12-12 Gleb Natapov <gleb@nbase.co.il>
  1504. * ospf_abr.c (ospf_abr_announce_network_to_area): Make Summary
  1505. LSA's origination and refreshment as same as other type of LSA.
  1506. * ospf_lsa.c (ospf_summary_lsa_refresh): Return struct ospf_lsa *.
  1507. * ospf_lsa.c (ospf_summary_asbr_lsa_refresh): Likewise.
  1508. 2000-12-08 Dick Glasspool <dick@ipinfusion.com>
  1509. The bulk of NSSA changes are contained herein; This version will
  1510. require manual setting of "always" for NSSA Translator, and will
  1511. not perform aggregation yet.
  1512. * ospf_dump.c: "debug ospf nssa" is added.
  1513. * ospf_dump.h: Likewise.
  1514. * ospf_packet.c (ospf_hello): Display router ID on Bad NSSA Hello.
  1515. * ospfd.c: Discard_LSA to stay away from LOCAL_XLT Process NSSA
  1516. 'never, candidate, always'. Change "suppress" to "not-advertise".
  1517. * ospfd.h: Add TranslatorRole to struct ospf_area. Add anyNSSA to
  1518. struct ospf.
  1519. * ospf_ase.c (ospf_ase_calculate_route): External to stay away
  1520. from LOCAL_XLT
  1521. * ospf_nsm.c (ospf_db_summary_add): External to stay away from
  1522. LOCAL_XLT
  1523. * ospf_abr.c: Major logic added for abr_nssa_task(). If ABR, and
  1524. NSSA translator, then do it. Approve the global list, and flush
  1525. any unapproved.
  1526. * ospf_lsa.h: New LSA flag OSPF_LSA_LOCAL_XLT to indicate that the
  1527. Type-5 resulted from a Local Type-7 translation; not used for
  1528. flooding, but used for flushing.
  1529. * ospf_flood.c: New NSSA flooding.
  1530. 2000-12-08 Michael Rozhavsky <mrozhavsky@opticalaccess.com>
  1531. * ospfd.c (ospf_find_vl_data): New function for looking up virtual
  1532. link data.
  1533. (ospf_vl_set_security): Virtual link configuration with
  1534. authentication.
  1535. (ospf_vl_set_timers): Set timers for virtual link.
  1536. * New commands are added.
  1537. "area A.B.C.D virtual-link A.B.C.D"
  1538. "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>"
  1539. "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"
  1540. "area A.B.C.D virtual-link A.B.C.D authentication-key AUTH_KEY"
  1541. "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"
  1542. "area A.B.C.D virtual-link A.B.C.D message-digest-key <1-255> md5 KEY"
  1543. * ospf_packet.c (ospf_check_md5_digest): Add neighbor's
  1544. cryptographic sequence number treatment.
  1545. (ospf_check_auth): OSPF input buffer is added to argument.
  1546. (ospf_read): Save neighbor's cryptographic sequence number.
  1547. * ospf_nsm.c (nsm_change_status): Clear cryptographic sequence
  1548. number when neighbor status is changed to NSM down.
  1549. * ospf_neighbor.c (ospf_nbr_new): Set zero to crypt_seqnum.
  1550. * ospf_neighbor.h (struct ospf_neighbor): Add cryptographic
  1551. sequence number to neighbor structure.
  1552. 2000-11-29 Kunihiro Ishiguro <kunihiro@zebra.org>
  1553. * ospf_snmp.c (ospfIfLookup): OSPF MIB updates.
  1554. (ospfExtLsdbEntry): Add OspfExtLsdbTable treatment.
  1555. 2000-11-28 Michael Rozhavsky <mrozhavsky@opticalaccess.com>
  1556. * ospfd.c (ospf_interface_down): Clear a ls_upd_queue queue of the
  1557. interface.
  1558. (ospf_ls_upd_queue_empty): New function to empty ls update queue
  1559. of the OSPF interface.
  1560. (no_router_ospf): 'no router ospf' unregister redistribution
  1561. requests from zebra.
  1562. 2000-11-28 Kunihiro Ishiguro <kunihiro@zebra.org>
  1563. * ospf_ism.c (ism_change_status): Increment status change number.
  1564. * ospf_interface.h (struct ospf_interface): Add new member for
  1565. status change statistics.
  1566. * Makefile.am: Update dependencies.
  1567. * ospf_zebra.c (ospf_interface_add): OSPF SNMP interface update.
  1568. (ospf_interface_delete): OSPF SNMP interface delete.
  1569. * ospf_snmp.h: New file is added.
  1570. 2000-11-23 Dick Glasspool <dick@ipinfusion.com>
  1571. * ospfd.h: Add new ospf_area structure member for
  1572. NSSATranslatorRole and NSSATranslator state.
  1573. * ospfd.c: Provided for eventual commands to specify NSSA
  1574. elections for "translator- ALWAYS/NEVER/CANDIDATE". Provided for
  1575. decimal integer version of area-suppress.
  1576. * ospf_flood.c: Flood Type-7's only into NSSA (not AS).
  1577. * ospf_lsa.c: Undo some previous changes for NSSA. If NSSA
  1578. translator, advertise Nt bit.
  1579. * ospf_route.c: 1st version of "sh ip os border-routers".
  1580. 2000-11-23 Michael Rozhavsky <mrozhavsky@opticalaccess.com>
  1581. * ospfd.c (area_vlink): Virtual link can not configured in stub
  1582. area.
  1583. 2000-11-23 Gleb Natapov <gleb@nbase.co.il>
  1584. * ospf_packet.c (ospf_db_desc): In states Loading and Full the
  1585. slave must resend its last Database Description packet in response
  1586. to duplicate Database Description packets received from the
  1587. master. For this reason the slave must wait RouterDeadInterval
  1588. seconds before freeing the last Database Description packet.
  1589. Reception of a Database Description packet from the master after
  1590. this interval will generate a SeqNumberMismatch neighbor
  1591. event. RFC2328 Section 10.8
  1592. (ospf_make_db_desc): DD Master flag treatment.
  1593. * ospf_nsm.c (nsm_twoway_received): Move DD related procedure to
  1594. nsm_change_status().
  1595. (nsm_bad_ls_req): Likewise.
  1596. (nsm_adj_ok): Likewise.
  1597. (nsm_seq_number_mismatch): Likewise.
  1598. (nsm_oneway_received): Likewise.
  1599. * ospf_neighbor.h (struct ospf_neighbor): New structure member
  1600. last_send_ts for timestemp when last Database Description packet
  1601. was sent.
  1602. * ospf_nsm.c (ospf_db_desc_timer): Make it sure nbr->last_send is
  1603. there. Call ospf_db_desc_resend() in any case.
  1604. 2000-11-16 Michael Rozhavsky <mrozhavsky@opticalaccess.com>
  1605. * ospf_lsa.c (lsa_link_broadcast_set): When there is no DR on
  1606. network (suppose you have only one router with interface priority
  1607. 0). It's router LSA does not contain the link information about
  1608. this network.
  1609. * ospf_nsm.c (nsm_timer_set): When you change a priority of
  1610. interface from/to 0 ISM_NeighborChange event should be scheduled
  1611. in order to elect new DR/BDR on the network.
  1612. * ospf_interface.c (ip_ospf_priority): Likewise.
  1613. * ospf_flood.c (ospf_ls_retransmit_add): When we add some LSA into
  1614. retransmit list we need to check whether the present old LSA in
  1615. retransmit list is not more recent than the new
  1616. one.
  1617. 2000-11-09 Dick Glasspool <dick@ipinfusion.com>
  1618. * ospf_packet.c: Allows for NSSA Type-7 LSA's throughout the NSSA
  1619. area. Any that exit the NSSA area are translated to type-5 LSA's.
  1620. The instantiated image is restored after translation.
  1621. (ospf_ls_upd_send_list): Renamed to ospf_ls_upd_queu_send().
  1622. (ospf_ls_upd_send): Old function which enclosed by #ifdef 0 is
  1623. removed.
  1624. (ospf_ls_ack_send): Likewise.
  1625. * ospf_flood.c: NSSA-LSA's without P-bit will be restricted to
  1626. local area. Otherwise they are allowed out the area to be
  1627. translated by ospf_packet.c.
  1628. * ospf_lsa.c: Undo some previous changes for NSSA.
  1629. * ospf_lsdb.h: New access for type 7.
  1630. 2000-11-07 Kunihiro Ishiguro <kunihiro@zebra.org>
  1631. * ospf_route.c (ospf_path_exist): New function to check nexthop
  1632. and interface are in current OSPF path or not.
  1633. (ospf_route_copy_nexthops_from_vertex): Add nexthop to OSPF path
  1634. when it is not there. Reported by Michael Rozhavsky
  1635. <mrozhavsky@opticalaccess.com>
  1636. 2000-11-06 Kunihiro Ishiguro <kunihiro@zebra.org>
  1637. * ospf_dump.c (config_write_debug): Add seventh string "detail" is
  1638. added for flag is OSPF_DEBUG_SEND | OSPF_DEBUG_RECV |
  1639. OSPF_DEBUG_DETAIL.
  1640. 2000-11-06 Michael Rozhavsky <mrozhavsky@opticalaccess.com>
  1641. * ospf_lsa.c (router_lsa_flags): ASBR can't exit in stub area.
  1642. 2000-11-06 Kunihiro Ishiguro <kunihiro@zebra.org>
  1643. * ospf_lsa.c (ospf_router_lsa_originate): Reduce unconditional
  1644. logging.
  1645. 2000-11-06 Dick Glasspool <dick@ipinfusion.com>
  1646. * ospfd.h: Add ait_ntoa function prototype.
  1647. * ospfd.c (ait_ntoa): New function for displaying area ID and
  1648. Stub/NSSA status.
  1649. (show_ip_ospf_interface_sub): Use ait_ntoa.
  1650. (show_ip_ospf_nbr_static_detail_sub): Likewise.
  1651. (show_ip_ospf_neighbor_detail_sub): Likewise.
  1652. * ospf_route.c (ospf_intra_route_add): Set external routing type
  1653. to ospf route.
  1654. (ospf_intra_add_router): Likewise.
  1655. (ospf_intra_add_transit): Likewise.
  1656. (ospf_intra_add_stub): Likewise.
  1657. (ospf_add_discard_route): Likewise.
  1658. (show_ip_ospf_route_network): Use ait_ntoa.
  1659. (show_ip_ospf_route_network): Likewise.
  1660. (show_ip_ospf_route_router): Likewise.
  1661. * ospf_lsa.c (show_lsa_detail): Use ait_ntoa.
  1662. (show_lsa_detail_adv_router): Likewise.
  1663. (show_ip_ospf_database_summary): Likewise.
  1664. * ospf_route.h (struct route_standard): Add new member
  1665. external_routing.
  1666. * ospf_ia.c (process_summary_lsa): Set external routing tyep to ospf
  1667. route.
  1668. (ospf_update_network_route): Likewise.
  1669. (ospf_update_router_route): Likewise.
  1670. 2000-11-04 Kunihiro Ishiguro <kunihiro@zebra.org>
  1671. * ospf_flood.c (ospf_process_self_originated_lsa): Enclose
  1672. OSPF_AS_NSSA_LSA treatment with #ifdef HAVE_NSSA.
  1673. 2000-11-03 Kunihiro Ishiguro <kunihiro@zebra.org>
  1674. * Unconditional logging is enclosed with if (IS_DEBUG_OSPF_EVENT).
  1675. Please specify "debug ospf event" for enable logging.
  1676. * ospf_ism.c: Do not extern debug flag varible. It is done by
  1677. ospf_debug.h
  1678. * ospf_asbr.c: Likewise.
  1679. * ospf_lsa.c: Likewise.
  1680. * ospf_nsm.c: Likewise.
  1681. * ospf_zebra.c: Likewise.
  1682. * ospf_dump.c (debug_ospf_event): New command "debug ospf event"
  1683. is added.
  1684. * ospfd.c (router_ospf): Change logging from vty_out() to
  1685. zlog_info().
  1686. (ospf_area_stub_cmd): Likewise.
  1687. * ospf_dump.h: Extern term_debug flags.
  1688. (OSPF_DEBUG_EVENT): Add new flag.
  1689. (IS_DEBUG_OSPF_EVENT): Add new macro.
  1690. 2000-11-03 Dick Glasspool <dick@ipinfusion.com>
  1691. * ospf_flood.c (ospf_process_self_originated_lsa):
  1692. OSPF_AS_NSSA_LSA is treated as same as OSPF_AS_EXTERNAL_LSA.
  1693. (ospf_flood): Type-5's have no change. Type-7's can be received,
  1694. and will Flood the AS as Type-5's They will also flood the local
  1695. NSSA Area as Type-7's. The LSDB will be updated as Type-5's, and
  1696. during re-fresh will be converted back to Type-7's (if within an
  1697. NSSA).
  1698. (ospf_flood_through): Incoming Type-7's were allowed here if our
  1699. neighbor was an NSSA. So Flood our area with the Type-7 and also
  1700. if we are an ABR, flood thru AS as Type-5.
  1701. * ospf_lsa.c (ospf_external_lsa_refresh): Flood NSSA both NSSA
  1702. area and other area.
  1703. * ospf_packet.c (ospf_db_desc_proc): When AS External LSA is
  1704. exists in DD packet, make it sure that this area is not stub.
  1705. (ospf_ls_upd_list_lsa): When LSA type is NSSA then set lsa's area
  1706. to NULL.
  1707. (ospf_ls_upd): If the LSA is AS External LSA and the area is stub
  1708. then discard the lsa. If the LSA is NSSA LSA and the area is not
  1709. NSSA then discard the lsa.
  1710. 2000-11-03 Kunihiro Ishiguro <kunihiro@zebra.org>
  1711. * ospfd.c (ospf_interface_run): Fix bug of Hello packet's option
  1712. is not properly set when interface comes up.
  1713. 2000-11-02 Kunihiro Ishiguro <kunihiro@zebra.org>
  1714. * ospfd.h (OSPF_OPTION_O): Add new hello header option.
  1715. 2000-11-01 Dick Glasspool <dick@ipinfusion.com>
  1716. * ospf_lsa.h: Define OSPF_MAX_LSA to 8 when HAVE_NSSA is enabled.
  1717. (OSPF_GROUP_MEMBER_LSA): Define OSPF_GROUP_MEMBER_LSA.
  1718. * ospf_lsa.c (show_database_desc): Add "Group Membership LSA"
  1719. string.
  1720. 2000-10-31 Dick Glasspool <dick@ipinfusion.com>
  1721. * ospf_lsa.h (OSPF_AS_NSSA_LSA): Define OSPF_AS_NSSA_LSA.
  1722. * ospf_lsa.c (show_ip_ospf_database): NSSA database display
  1723. function is added. ALIASES which have "show ip ospf database
  1724. nssa-external" is added.
  1725. (show_ip_ospf_border_routers): New command "show ip ospf
  1726. border-routers" is added.
  1727. 2000-10-30 Dick Glasspool <dick@ipinfusion.com>
  1728. * ospfd.c (router_ospf): NSSA Enabled message is added for
  1729. testing.
  1730. (ospf_area_type_set): Are type set for NSSA area.
  1731. (ospf_area_stub_cmd): Special translation of no_summary into NSSA
  1732. and summary information. If NSSA is enabled pass the information
  1733. to ospf_area_type_set().
  1734. (area_nssa): New commands are added:
  1735. "area A.B.C.D nssa"
  1736. "area <0-4294967295> nssa"
  1737. "area A.B.C.D nssa no-summary"
  1738. "area <0-4294967295> nssa no-summary"
  1739. (ospf_no_area_stub_cmd): Special translation of no_summary into
  1740. NSSA and summary information. If external_routing is
  1741. OSPF_AREA_NSSA unset area with ospf_area_type_set (area,
  1742. OSPF_AREA_DEFAULT).
  1743. (show_ip_ospf_area): Display NSSA status.
  1744. (config_write_ospf_area): Show NSSA configuration.
  1745. * ospf_packet.c (ospf_hello): For NSSA support, ensure that NP is
  1746. on and E is off.
  1747. 2000-10-26 Gleb Natapov <gleb@nbase.co.il>
  1748. * ospf_lsa.c (ospf_network_lsa_body_set): The network-LSA lists
  1749. those routers that are fully adjacent to the Designated Router;
  1750. each fully adjacent router is identified by its OSPF Router ID.
  1751. The Designated Router includes itself in this list. RFC2328,
  1752. Section 12.4.2.
  1753. 2000-10-23 Jochen Friedrich <jochen@scram.de>
  1754. * ospf_snmp.c: ospf_oid and ospfd_oid are used in smux_open after
  1755. it is registered. So those variables must be static.
  1756. 2000-10-18 K N Sridhar <sridhar@euler.ece.iisc.ernet.in>
  1757. * ospfd.c: Add area_default_cost_decimal_cmd and
  1758. no_area_default_cost_decimal_cmd alias.
  1759. 2000-10-05 Gleb Natapov <gleb@nbase.co.il>
  1760. * ospfd.c (ospf_network_new): Fix setting area format.
  1761. (no_router_ospf): Check area existance when calling
  1762. ospf_interface_down().
  1763. * ospf_flood.c (ospf_external_info_check): Fix bug of refreshing
  1764. default route.
  1765. 2000-10-02 Kunihiro Ishiguro <kunihiro@zebra.org>
  1766. * zebra-0.89 is released.
  1767. 2000-09-29 Kunihiro Ishiguro <kunihiro@zebra.org>
  1768. * ospf_snmp.c (ospfHostEntry): OSPF Host MIB is implemented.
  1769. * ospfd.c (ospf_nbr_static_cmp): OSPF neighbor is sorted by it's
  1770. address.
  1771. 2000-09-28 Michael Rozhavsky <mike@nbase.co.il>
  1772. * ospf_interface.c (ospf_if_free): Fix deleting self neighbor twice.
  1773. 2000-09-27 Kunihiro Ishiguro <kunihiro@zebra.org>
  1774. * ospf_packet.c (ospf_read): Solaris on x86 has ip_len with host
  1775. byte order.
  1776. 2000-09-25 Toshiaki Takada <takada@zebra.org>
  1777. * ospfd.c (ospf_compatible_rfc1583), (no_ospf_compatible_rfc1583):
  1778. Add CISCO compatible command.
  1779. 2000-09-25 Kunihiro Ishiguro <kunihiro@zebra.org>
  1780. * ospf_abr.c (ospf_area_range_lookup): New function is added for
  1781. area range lookup in OSPF-MIB.
  1782. (ospf_area_range_lookup_next): Likewise.
  1783. 2000-09-22 Kunihiro Ishiguro <kunihiro@zebra.org>
  1784. * ospfd.c (no_router_ospf): Delete virtual link before deleting
  1785. area structure.
  1786. * ospf_lsa.c (ospf_external_lsa_refresh_type): Check
  1787. EXTERNAL_INFO(type).
  1788. * ospfd.c (no_router_ospf): Call ospf_vl_delete() instead of
  1789. ospf_vl_data_free().
  1790. * ospf_interface.c (ospf_vl_shutdown): Execute ISM_InterfaceDown
  1791. when ospf_vl_shutdown is called.
  1792. (ospf_vl_delete): Call ospf_vl_shutdown() to delete virtual link
  1793. interface's thread.
  1794. 2000-09-21 Gleb Natapov <gleb@nbase.co.il>
  1795. * ospf_lsa.c: New implementation of OSPF refresh.
  1796. 2000-09-20 Kunihiro Ishiguro <kunihiro@zebra.org>
  1797. * ospf_snmp.c (ospfLsdbLookup): Add LSDB MIB implementation.
  1798. 2000-09-18 Kunihiro Ishiguro <kunihiro@zebra.org>
  1799. * ospf_snmp.c (ospfStubAreaEntry): Add OSPF stub area MIB.
  1800. 2000-09-18 Gleb Natapov <gleb@nbase.co.il>
  1801. * ospf_route.h (route_standard): Change member from `struct area'
  1802. to area_id.
  1803. * ospf_abr.c (ospf_abr_announce_network), (ospf_abr_should_announce),
  1804. (ospf_abr_process_network_rt), (ospf_abr_announce_rtr),
  1805. (ospf_abr_process_router_rt):
  1806. * ospf_ase.c (ospf_find_asbr_route),
  1807. (ospf_find_asbr_router_through_area),
  1808. * ospf_ia.c (ospf_find_abr_route), (ospf_ia_router_route),
  1809. (process_summary_lsa), (ospf_update_network_route),
  1810. (ospf_update_router_route):
  1811. * ospf_route.c (ospf_intra_route_add), (ospf_intra_add_router),
  1812. (ospf_intra_add_transit), (ospf_intra_add_stub),
  1813. (ospf_route_table_dump), (show_ip_ospf_route_network),
  1814. (show_ip_ospf_route_router), (ospf_asbr_route_cmp),
  1815. (ospf_prune_unreachable_routers):
  1816. * ospf_spf.c (ospf_rtrs_print):
  1817. * ospfd.c (ospf_rtrs_free): Fix the struct change above.
  1818. 2000-09-14 Kunihiro Ishiguro <kunihiro@zebra.org>
  1819. * ospf_network.c (ospf_serv_sock_init): Enclose SO_BINDTODEVICE
  1820. with ifdef.
  1821. 2000-09-13 Gleb Natapov <gleb@nbase.co.il>
  1822. * ospf_ism.c (ospf_elect_dr), (ospf_elect_bdr): Fix DR election.
  1823. * ospf_network.c (ospf_serv_sock_init): Add socket option
  1824. SO_BINDTODEVICE on read socket.
  1825. * ospf_packet.c (ospf_hello): Ignore Hello packet if E-bit does
  1826. not match.
  1827. * ospfd.c (ospf_area_check_free), (ospf_area_get),
  1828. (ospf_area_add_if): New function added.
  1829. 2000-09-13 Kunihiro Ishiguro <kunihiro@zebra.org>
  1830. * ospf_route.c (ospf_intra_add_router): Update ABR and ASBR router
  1831. count.
  1832. * ospf_spf.c (ospf_spf_init): Rest ABR and ASBR router count
  1833. starting SPF calculation.
  1834. * ospfd.h (struct ospf_area): Add ABR and ASBR router count.
  1835. 2000-09-12 Kunihiro Ishiguro <kunihiro@zebra.org>
  1836. * ospfd.c (ospf_area_id_cmp): New area structure is sorted by area
  1837. ID.
  1838. * ospf_lsa.c (ospf_router_lsa_originate): For OSPF MIB update
  1839. lsa_originate_count.
  1840. (ospf_network_lsa_originate): Likewise.
  1841. (ospf_summary_lsa_originate): Likewise.
  1842. (ospf_summary_asbr_lsa_originate): Likewise.
  1843. (ospf_external_lsa_originate): Likewise.
  1844. 2000-09-11 Kunihiro Ishiguro <kunihiro@zebra.org>
  1845. * ospf_snmp.c (ospf_variables): ospfRouterID's type RouterID
  1846. syntax is IpAddress.
  1847. (ospf_admin_stat): New function for OSPF administrative status
  1848. check.
  1849. 2000-09-10 Jochen Friedrich <jochen@scram.de>
  1850. * ospf_snmp.c: Implement OSPF MIB skeleton.
  1851. 2000-09-08 Kunihiro Ishiguro <kunihiro@zebra.org>
  1852. * ospf_snmp.c: New file is added.
  1853. 2000-09-07 David Lipovkov <davidl@nbase.co.il>
  1854. * ospf_zebra.c (ospf_interface_delete): Add pseudo interface
  1855. treatment.
  1856. * ospf_interface.c (interface_config_write): Likewise.
  1857. 2000-08-17 Kunihiro Ishiguro <kunihiro@zebra.org>
  1858. * zebra-0.88 is released.
  1859. 2000-08-17 Michael Rozhavsky <mike@nbase.co.il>
  1860. * ospfd.c (ospf_area_free): Remove virtual link configuration only
  1861. when Area is removed.
  1862. 2000-08-17 Kunihiro Ishiguro <kunihiro@zebra.org>
  1863. * ospfd.c (network_area): Revert check for EXTERNAL_INFO
  1864. (ZEBRA_ROUTE_CONNECT).
  1865. (no_network_area): Likewise.
  1866. 2000-08-16 Kunihiro Ishiguro <kunihiro@zebra.org>
  1867. * ospfd.h (struct ospf): Add distance_table and
  1868. distance_{all,intra,inter,external}.
  1869. * ospf_zebra.c: Add OSPF distance related functions.
  1870. 2000-08-15 Gleb Natapov <gleb@nbase.co.il>
  1871. * ospf_asbr.c (ospf_external_info_find_lsa): New function added.
  1872. * ospf_lsa.c (ospf_default_external_info),
  1873. (ospf_default_originate_timer), (ospf_external_lsa_refresh_default):
  1874. New function added.
  1875. * ospf_zebra.c
  1876. (ospf_default_information_originate_metric_type_routemap),
  1877. (ospf_default_information_originate_always_metric_type_routemap):
  1878. Change name and add route-map function.
  1879. (ospf_default_information_originate_metric_routemap),
  1880. (ospf_default_information_originate_routemap),
  1881. (ospf_default_information_originate_type_metric_routemap):
  1882. New DEFUN added.
  1883. 2000-08-14 Kunihiro Ishiguro <kunihiro@zebra.org>
  1884. * ospf_zebra.c (zebra_interface_if_set_value): Change ifindex
  1885. restore size from two octet to four.
  1886. 2000-08-14 Michael Rozhavsky <mike@nbase.co.il>
  1887. * ospf_ase.c (ospf_ase_incremental_update): Implement incremental
  1888. AS-external-LSA in 16.6 of RFC2328.
  1889. 2000-08-14 Matthew Grant <grantma@anathoth.gen.nz>
  1890. * ospf_interface.c (ospf_if_get_output_cost): Change cost
  1891. calculation algorithm.
  1892. * ospf_packet (ospf_ls_upd): Fix problem of LSA retransmitting.
  1893. 2000-08-11 Michael Rozhavsky <mike@nbase.co.il>
  1894. * ospf_lsa.c (ospf_maxage_lsa_remover): Fix maxage remover for
  1895. AS-external-LSAs.
  1896. 2000-08-10 Toshiaki Takada <takada@zebra.org>
  1897. * ospfd.c (auto_cost_reference_bandwidth): New DEFUN added.
  1898. `auto-cost reference-bandwidth' OSPF router command added.
  1899. 2000-08-08 Gleb Natapov <gleb@nbase.co.il>
  1900. * ospf_routemap.c (ospf_route_map_update): New function added.
  1901. Add route-map event hook.
  1902. 2000-08-08 Toshiaki Takada <takada@zebra.org>
  1903. * ospf_zebra.c (ospf_distribute_check_connected): If redistribute
  1904. prefix is connected route on OSPF enabled interface, suppress to
  1905. announce it.
  1906. 2000-08-08 Matthew Grant <grantma@anathoth.gen.nz>
  1907. * ospf_interface.c (ospf_if_get_output_cost):
  1908. New function added. Handle bandwidth parameter for cost
  1909. calculation.
  1910. 2000-08-08 Michael Rozhavsky <mike@nbase.co.il>
  1911. * ospf_interface.c (interface_config_write): Show interface
  1912. configuration regardless interface is down.
  1913. * ospf_ase.c (ospf_ase_caocluate_route): Whole rewritten external
  1914. route calculate function.
  1915. 2000-08-08 Gleb Natapov <gleb@nbase.co.il>
  1916. * ospf_routemap.c: New file added.
  1917. * ospf_asbr.c (ospf_reset_route_map_set_values),
  1918. (ospf_route_map_set_compare): New function added.
  1919. * ospf_lsa.c (ospf_external_lsa_body_set): Set routemap metric
  1920. with AS-external-LSA.
  1921. 2000-08-05 Kunihiro Ishiguro <kunihiro@zebra.org>
  1922. * ospf_ase.c (ospf_ase_calculate_route_add): Pass new->cost to
  1923. ospf_zebra_add as metric.
  1924. (ospf_ase_calculate_route_add): Likewise.
  1925. * ospf_route.c (ospf_route_install): Pass or->cost to
  1926. ospf_zebra_add as metric.
  1927. * ospf_zebra.c (ospf_zebra_add): Add metric arguemnt.
  1928. (ospf_zebra_delete): Likewise.
  1929. 2000-08-03 Matthew Grant <grantma@anathoth.gen.nz>
  1930. * ospf_flood.c (ospf_flood_delayed_lsa_ack): New function added.
  1931. Dispatch delayed-ACK with flooding AS-external-LSA across virtual
  1932. link.
  1933. 2000-07-31 Matthew Grant <grantma@anathoth.gen.nz>
  1934. * ospfd.c (show_ip_ospf_area): Fix lack of VTY_NEWLINE when
  1935. `show ip ospf'.
  1936. * ospf_interface.c (ospf_if_free): Fix bug of crash with
  1937. Point-to-Point interface.
  1938. 2000-07-27 Michael Rozhavsky <mike@nbase.co.il>
  1939. * ospf_flood.c (ospf_process_self_originated_lsa):
  1940. Make sure to clear LSA->param (redistributed external information)
  1941. before refreshment.
  1942. 2000-07-27 Gleb Natapov <gleb@nbase.co.il>
  1943. * ospfd.c (refresh_group_limit), (refresh_per_slice),
  1944. (refresh_age_diff): New defun added. Refresher related parameter
  1945. can be configurable.
  1946. 2000-07-27 Akihiro Mizutani <mizutani@dml.com>
  1947. * ospf_interface.c (interface_config_write): Print `description'
  1948. config directive to work.
  1949. 2000-07-24 Akihiro Mizutani <mizutani@dml.com>
  1950. * ospf_interface.c (ospf_if_init): Use install_default for
  1951. INTERFACE_NODE.
  1952. 2000-07-24 Gleb Natapov <gleb@nbase.co.il>
  1953. * ospf_packet.c (ospf_ls_upd_send_list), (ospf_ls_upd_send_event),
  1954. (ospf_ls_ack_send_list), (ospf_ls_ack_send_event): New function added.
  1955. This make sending always as many LS update/Ack combined in one ospf
  1956. packet.
  1957. 2000-07-24 Gleb Natapov <gleb@nbase.co.il>
  1958. * ospf_packet.c (ospf_ls_upd_list_lsa): Set NULL to lsa->area if
  1959. LSA is AS-external-LSA.
  1960. * ospf_nsm.c (nsm_reset_nbr): Do not cancel Inactivity timer.
  1961. 2000-07-21 Toshiaki Takada <takada@zebra.org>
  1962. * ospf_zebra.c (ospf_default_originate_timer): Set timer for
  1963. `default-information originate'. Fix some default originate
  1964. related functions.
  1965. 2000-07-12 Toshiaki Takada <takada@zebra.org>
  1966. * ospf_lsa.c (stream_put_ospf_metric): New function added.
  1967. 2000-07-12 Toshiaki Takada <takada@zebra.org>
  1968. * ospf_lsa.c (show_ip_ospf_database_router),
  1969. (show_ip_ospf_database_network), (show_ip_ospf_database_summary),
  1970. (show_ip_ospf_database_summary_asbr), (show_ip_ospf_database_externel),
  1971. (show_router_lsa), (show_any_lsa), (show_router_lsa_self),
  1972. (show_any_lsa_self): Functions removed.
  1973. (show_lsa_prefix_set), (show_lsa_detail_proc), (show_lsa_detail),
  1974. (show_lsa_detail_adv_router_proc), (show_lsa_detail_adv_router):
  1975. New functions added. Replace above functions.
  1976. (show_ip_ospf_database_all), (show_ip_ospf_database_self_originated):
  1977. Functions removed.
  1978. (show_ip_ospf_database_summary): New functions added. Replace
  1979. above functions.
  1980. (show_ip_ospf_database_cmd): DEFUN rearranged.
  1981. (show_ip_ospf_database_type_id_cmd),
  1982. (show_ip_ospf_database_type_id_adv_router_cmd),
  1983. (show_ip_ospf_database_type_is_self_cmd): New ALIASes added.
  1984. (show_ip_ospf_database_type_adv_rotuer_cmd): New DEFUN added.
  1985. (show_ip_ospf_database_type_self_cmd): New ALIAS added.
  1986. 2000-07-11 Toshiaki Takada <takada@zebra.org>
  1987. * ospf_asbr.c (ospf_external_info_new),
  1988. (ospf_external_info_free): New functions added.
  1989. * ospf_lsa.h (ospf_lsa): Add new member `void *param' to set
  1990. origination parameter for external-LSA.
  1991. Remove member `redistribute'.
  1992. * ospf_zebra.c (ospf_redistirbute_set): When `redistribute'
  1993. command executed, metric and metric-type values are overridden.
  1994. If one of those is changed refresh AS-external-LSAs for appropriate
  1995. type.
  1996. 2000-07-11 Michael Rozhavsky <mike@nbase.co.il>
  1997. * ospf_lsa.c (ospf_summary_lsa_refresh),
  1998. (ospf_summary_asbr_lsa_refresh): Make sure to refresh summary-LSAs.
  1999. * ospf_abr.c (set_metric): New function added.
  2000. 2000-07-07 Toshiaki Takada <takada@zebra.org>
  2001. * ospf_zebra.c (ospf_default_information_originate_metric_type),
  2002. (ospf_default_information_originate_type_metric): New defun added.
  2003. Metic and Metric type can be set to default route.
  2004. (ospf_default_information_originate_always_metric_type):
  2005. (ospf_default_information_originate_always_type_metric):
  2006. New defun added. Metric and Metric type can be set to default
  2007. always route.
  2008. * ospf_zebra.c (ospf_default_metric), (no_ospf_default_metric):
  2009. New defun added.
  2010. 2000-07-06 Gleb Natapov <gleb@nbase.co.il>
  2011. * ospf_flood.c (ospf_flood_through_area): Fix bug of considering
  2012. on the same interface the LSA was received from.
  2013. 2000-07-06 Michael Rozhavsky <mike@nbase.co.il>
  2014. * ospfd.c (ospf_config_write): Fix bug of printing `area stub'
  2015. command with `write mem'.
  2016. * ospfd.c (no_router_ospf): Remove installed routes from zebra.
  2017. * ospf_zebra.c (ospf_interface_delete): Fix function to handle
  2018. zebra interface delete event.
  2019. 2000-07-06 Toshiaki Takada <takada@zebra.org>
  2020. * ospf_zebra.c (ospf_default_information_originate),
  2021. (ospf_default_information_originate_always): New DEFUN added.
  2022. 2000-07-05 Michael Rozhavsky <mike@nbase.co.il>
  2023. * ospf_route.c (ospf_terminate): Make sure to remove external route
  2024. when SIGINT received.
  2025. 2000-07-03 Gleb Natapov <gleb@nbase.co.il>
  2026. * ospf_flood.c, ospf_ism.c, ospf_lsa,c, ospfd.c: Make sure to free
  2027. many structure with `no router ospf'.
  2028. 2000-06-30 Gleb Natapov <gleb@nbase.co.il>
  2029. * ospf_neighbor.c (ospf_nbr_new),
  2030. ospf_nsm.c (nsm_timer_set): Start LS update timer only
  2031. when neighbor enters Exchange state.
  2032. 2000-06-29 Gleb Natapov <gleb@nbase.co.il>
  2033. * ospf_nsm.c (nsm_timer_set), (nsm_exchange_done),
  2034. ospf_packet.c (ospf_db_desc_proc):
  2035. Do not cancel DD retransmit timer when Master.
  2036. 2000-06-29 Gleb Natapov <gleb@nbase.co.il>
  2037. * ospf_abr.c (ospf_abr_announce_network_to_area),
  2038. (ospf_abr_announce_rtr_to_area)
  2039. ospf_ase.c (ospf_ase_rtrs_register_lsa),
  2040. ospf_flood.c (ospf_process_self_originated_lsa),
  2041. (ospf_flood_through_area), (ospf_ls_request_delete),
  2042. ospf_interface.c (ospf_if_free),
  2043. ospf_ism.c (ism_change_status),
  2044. ospf_lsa.c (ospf_router_lsa_update_timer),
  2045. (ospf_router_lsa_install), (ospf_network_lsa_install),
  2046. (ospf_lsa_maxage_delete), (ospf_lsa_action),
  2047. (ospf_schedule_lsa_flood_area),
  2048. ospf_nsm.c (nsm_change_status),
  2049. ospf_packet.c (ospf_make_ls_req_func), (ospf_make_ls_ack):
  2050. Use ospf_lsa_{lock,unlock} for all looking-up of LSA.
  2051. * ospf_flood.c (ospf_ls_request_free): Function deleted.
  2052. * ospf_lsa.c (ospf_discard_from_db): New function added.
  2053. 2000-06-26 Toshiaki Takada <takada@zebra.org>
  2054. * ospfd.h (ospf): struct member `external_lsa' name changed to
  2055. `lsdb'.
  2056. 2000-06-26 Toshiaki Takada <takada@zebra.org>
  2057. * ospf_lsa.c (ospf_lsa_install), (ospf_router_lsa_install),
  2058. (ospf_network_lsa_install), (ospf_summary_lsa_install),
  2059. (ospf_summary_asbr_lsa_install), (ospf_external_lsa_install):
  2060. Functions re-arranged.
  2061. * ospf_lsa.c (IS_LSA_MAXAGE), (IS_LSA_SELF): Macro added.
  2062. 2000-06-20 Michael Rozhavsky <mike@nbase.co.il>
  2063. * ospf_packet.c (ospf_ls_req), (ospf_ls_upd), (ospf_ls_ack): Add
  2064. verification of LS type.
  2065. 2000-06-20 Gleb Natapov <gleb@nbase.co.il>
  2066. * ospf_ase.c (ospf_ase_calculate_timer): Add more sanity check
  2067. whether rn->info is NULL.
  2068. 2000-06-20 Toshiaki Takada <takada@zebra.org>
  2069. * ospfd.c (show_ip_ospf_interface_sub): Show Router-ID of both
  2070. DR and Backup correctly with `show ip ospf interface' command.
  2071. 2000-06-20 Toshiaki Takada <takada@zebra.org>
  2072. * ospf_lsa.c (ospf_lsa_lock), (ospf_lsa_unlock),
  2073. (ospf_lsa_discard): These functions are used for avoiding
  2074. unexpected reference to freed LSAs.
  2075. 2000-06-13 Kunihiro Ishiguro <kunihiro@zebra.org>
  2076. * ospf_packet.c (ospf_ls_upd): Initialize lsa by NULL to avoid
  2077. warning.
  2078. 2000-06-12 Kunihiro Ishiguro <kunihiro@zebra.org>
  2079. * ospf_ase.h (ospf_ase_rtrs_register_lsa): Add prototype.
  2080. 2000-06-12 Toshiaki Takada <takada@zebra.org>
  2081. * ospf_lsa.c (ospf_external_lsa_install): Make sure to register
  2082. LSA to rtrs_external when replacing AS-external-LSAs in LSDB.
  2083. Fix core dump.
  2084. 2000-06-10 Toshiaki Takada <takada@zebra.org>
  2085. * ospf_lsdb.c (id_to_prefix), (ospf_lsdb_hash_key),
  2086. (ospf_lsdb_hash_cmp), (ospf_lsdb_new), (ospf_lsdb_iterator),
  2087. (lsdb_free), (ospf_lsdb_free), (ospf_lsdb_add), (ospf_lsdb_delete),
  2088. (find_lsa), (ospf_lsdb_lookup), (find_by_id),
  2089. (ospf_lsdb_lookup_by_id), (ospf_lsdb_lookup_by_header): Functinos
  2090. removed for migration to new_lsdb.
  2091. * ospf_lsa.c (ospf_summary_lsa_install),
  2092. (ospf_summary_asbr_lsa_install), (ospf_maxage_lsa_remover),
  2093. (ospf_lsa_maxage_walker), (ospf_lsa_lookup),
  2094. (ospf_lsa_lookup_by_id): Use new_lsdb instead of ospf_lsdb.
  2095. (count_lsa), (ospf_lsa_count_table), (ospf_lsa_count),
  2096. (ospf_get_free_id_for_prefix): Funcitions removed.
  2097. 2000-06-09 Gleb Natapov <gleb@nbase.co.il>
  2098. * ospf_ism.c (ism_interface_down): Prevent some unneeded DR changes.
  2099. * ospf_packet.c (ospf_db_desc_proc): Fix memory leak.
  2100. (ospf_hello): Always copy router-ID when hello is received.
  2101. 2000-06-08 Gleb Natapov <gleb@nbase.co.il>
  2102. * ospf_lsa.h (struct ospf_lsa): Add member of pointer to struct
  2103. ospf_area.
  2104. 2000-06-08 Michael Rozhavsky <mike@nbase.co.il>
  2105. * ospf_ase.c (ospf_asbr_route_same): New function added.
  2106. This function makes sure external route calculation more
  2107. precisely.
  2108. 2000-06-07 Michael Rozhavsky <mike@nbase.co.il>
  2109. * ospf_ism.c (ism_change_status): Use ospf_lsa_flush_area for
  2110. network-LSA deletion instead of using ospf_lsdb_delete.
  2111. Also cancel network-LSA origination timer.
  2112. 2000-06-07 Levi Harper <lharper@kennedytech.com>
  2113. * ospf_interface.c (ospf_if_down): Close read fd when an interface
  2114. goes down.
  2115. 2000-06-05 Kunihiro Ishiguro <kunihiro@zebra.org>
  2116. * ospf_asbr.c (ospf_external_info_lookup): Add explicit brace for
  2117. avoid ambiguous else.
  2118. * ospf_flood.c (ospf_external_info_check): Likewise.
  2119. 2000-06-05 Toshiaki Takada <takada@zebra.org>
  2120. * ospf_nsm.c (nsm_adj_ok): Fix bug of DR election.
  2121. 2000-06-04 Toshiaki Takada <takada@zebra.org>
  2122. * ospf_zebra.c (ospf_default_information_originate),
  2123. (no_ospf_default_information_originate): New DEFUN added.
  2124. 2000-06-03 Toshiaki Takada <takada@zebra.org>
  2125. * ospf_lsa.h, ospf_asbr.h (external_info): Struct moved from
  2126. ospf_lsa.h to ospf_asbr.h.
  2127. * ospf_lsa.c, ospf_asbr.c (ospf_external_info_add),
  2128. (ospf_external_info_delete): Function moved from ospf_lsa.c
  2129. to ospf_asbr.c.
  2130. 2000-06-03 Toshiaki Takada <takada@zebra.org>
  2131. * ospf_flood.c (ospf_external_info_check): New function added.
  2132. (ospf_process_self_orignated_lsa): Make sure to flush
  2133. self-originated AS-external-LSA, when router reboot and no longer
  2134. originate those AS-external-LSA.
  2135. 2000-06-02 Toshiaki Takada <takada@zebra.org>
  2136. * ospf_network.c (ospf_serv_sock): Remove SO_DONTROUTE
  2137. socket option.
  2138. * ospf_packet.c (ospf_write): Set MSG_DONTROUTE flag for
  2139. unicast destination packets.
  2140. 2000-06-02 Toshiaki Takada <takada@zebra.org>
  2141. * ospf_lsdb.c (new_lsdb_delete): Delete entry from LSDB only when
  2142. specified LSA matches.
  2143. 2000-06-02 Gleb Natapov <gleb@nbase.co.il>
  2144. * ospf_network.c (ospf_serv_sock): Set SO_DONTROUTE
  2145. socket option.
  2146. 2000-06-01 Akihiro Mizutani <mizutani@dml.com>
  2147. * ospf_dump.c: Replace string `Debugging functions\n' with DEBUG_STR.
  2148. Replace string `OSPF information\n' with OSPF_STR.
  2149. 2000-06-01 Toshiaki Takada <takada@zebra.org>
  2150. * ospf_lsdb.[ch]: Use new_lsdb struct for network-LSA instead of
  2151. ospf_lsdb.
  2152. 2000-06-01 Toshiaki Takada <takada@zebra.org>
  2153. * ospf_dump.c (config_debug_ospf_packet), (config_debug_ospf_event),
  2154. (config_debug_ospf_ism), (config_debug_ospf_nsm),
  2155. (config_debug_ospf_lsa), (config_debug_ospf_zebra),
  2156. (term_debug_ospf_packet), (term_debug_ospf_event),
  2157. (term_debug_ospf_ism), (term_debug_ospf_nsm),
  2158. (term_debug_ospf_lsa), (term_debug_ospf_zebra): Repalce debug_ospf_*
  2159. variable to use for debug option flags.
  2160. (debug_ospf_packet), (debug_ospf_ism), (debug_ospf_nsm),
  2161. (debug_ospf_lsa), (debug_ospf_zebra): Set {config,term}_debug_*
  2162. flags when vty->node is CONFIG_NODE, otherwise set only term_debug_*
  2163. flags.
  2164. * ospf_dump.h (CONF_DEBUG_PACKET_ON), (CONF_DEBUG_PACKET_OFF),
  2165. (TERM_DEBUG_PACKET_ON), (TERM_DEBUG_PACKET_OFF),
  2166. (CONF_DEBUG_ON), (CONF_DEBUG_OFF), (IS_CONF_DEBUG_OSPF_PACKET),
  2167. (IS_CONF_DEBUG_OSPF): New Macro added.
  2168. 2000-05-31 Toshiaki Takada <takada@zebra.org>
  2169. * ospfd.c (clear_ip_ospf_neighbor): New DEFUN added.
  2170. Currently this command is used for only debugging.
  2171. * ospf_nsm.c (nsm_change_status): Make sure thread cancellation
  2172. for network-LSA when DR has no full neighbors.
  2173. * ospf_nsm.c (ospf_db_summary_clear): New function added.
  2174. 2000-05-30 Toshiaki Takada <takada@zebra.org>
  2175. * ospf_lsdb.c (new_lsdb_insert): LSAs are always freed by
  2176. maxage_lsa_remover when LSA is replaced.
  2177. 2000-05-25 Gleb Natapov <gleb@nbase.co.il>
  2178. * ospf_flood.c (ospf_ls_retransmit_delete_nbr_all): Add argument
  2179. `struct ospf_area' to remove LSA from Link State retransmission list
  2180. of neighbor from only one Area.
  2181. 2000-05-24 Michael Rozhavsky <mike@nbase.co.il>
  2182. * ospf_lsdb.c (ospf_lsdb_add): Preserve flags field when
  2183. overriting old LSA with new LSA.
  2184. 2000-05-24 Gleb Natapov <gleb@nbase.co.il>
  2185. * ospf_lsa.c (ospf_router_lsa_body_set): Fix bug of router-LSA
  2186. size calculation.
  2187. 2000-05-22 Michael Rozhavsky <mike@nbase.co.il>
  2188. * ospf_route.c (ospf_intra_add_stub):
  2189. * ospf_spf.h (struct vertex): Use u_int32_t for distance (cost)
  2190. value instead of u_int16_t.
  2191. 2000-05-22 Axel Gerlach <agerlach@datus.datus.com>
  2192. * ospf_ia.c (ospf_ia_network_route): Fix bug of Inter-area route
  2193. equal cost path calculation.
  2194. 2000-05-21 Toshiaki Takada <takada@zebra.org>
  2195. * ospf_ase.c (ospf_ase_calculate_route_delete): New function added.
  2196. Make sure, when rotuer route is deleted, related external routes
  2197. are also deleted.
  2198. 2000-05-20 Toshiaki Takada <takada@zebra.org>
  2199. * ospfd.c (ospf_interface_down): Make sure interface flag is disable
  2200. and set fd to -1.
  2201. 2000-05-16 Toshiaki Takada <takada@zebra.org>
  2202. * ospf_asbr.c (ospf_asbr_should_announce), (ospf_asbr_route_remove):
  2203. Functions removed.
  2204. * ospfd.h (EXTERNAL_INFO): Macro added.
  2205. Substitute `ospf_top->external_info[type]' with it.
  2206. 2000-05-16 Toshiaki Takada <takada@zebra.org>
  2207. * ospf_lsa.c (ospf_rtrs_external_remove): New function added.
  2208. 2000-05-14 Gleb Natapov <gleb@nbase.co.il>
  2209. * ospf_flood.c (ospf_ls_retransmit_delete_nbr_all)
  2210. * ospf_lsdb.c (new_lsdb_insert)
  2211. * ospf_packet.c (ospf_ls_ack): Fix database synchonization problem.
  2212. 2000-05-14 Gleb Natapov <gleb@nbase.co.il>
  2213. * ospf_lsa.h (tv_adjust), (tv_ceil), (tv_floor), (int2tv),
  2214. (tv_add), (tv_sub), (tv_cmp): Prototype definition added.
  2215. * ospf_nsm.h (ospf_db_summary_delete_all): Prototype definition added.
  2216. 2000-05-13 Toshiaki Takada <takada@zebra.org>
  2217. * ospf_lsa.[ch] (ospf_lsa): struct timestamp type is changed from
  2218. time_t to struct timeval.
  2219. (tv_adjust), (tv_ceil), (tv_floor), (int2tv), (tv_add),
  2220. (tv_sub), (tv_cmp): timeval utillity functions added.
  2221. 2000-05-12 Toshiaki Takada <takada@zebra.org>
  2222. * ospf_lsa.[ch] (ospf_schedule_update_router_lsas): Delete function.
  2223. Change to use macro OSPF_LSA_UPDATE_TIMER instead of using
  2224. this function.
  2225. router-LSA refresh timer related stuff is re-organized.
  2226. 2000-05-10 Gleb Natapov <gleb@nbase.co.il>
  2227. * ospf_interface.c (ospf_vl_set_params):
  2228. * ospf_packet.c (ospf_check_network_mask):
  2229. * ospf_spf.[ch] (ospf_spf_next):
  2230. Remove field address from `struct vertex', and search for peer
  2231. address of virtual link in function `ospf_vl_set_params' instead.
  2232. 2000-05-10 Gleb Natapov <gleb@nbase.co.il>
  2233. * ospf_packet.c (ospf_ls_upd): Fix some memory leak related LSA.
  2234. 2000-05-08 Thomas Molkenbur <tmo@datus.com>
  2235. * ospf_packet.c (ospf_packet_dup): Replace ospf_steram_copy()
  2236. with ospf_stream_dup() to fix memory leak.
  2237. 2000-05-08 Michael Rozhavsky <mike@nbase.co.il>
  2238. * ospf_flood.c (ospf_flood_through_area): Fix the problem of
  2239. LSA update without DROther.
  2240. 2000-05-04 Gleb Natapov <gleb@nbase.co.il>
  2241. * ospf_spf.c (ospf_vertex_free): Fix memory leak of SPF calculation.
  2242. 2000-05-03 Toshiaki Takada <takada@zebra.org>
  2243. * ospf_neighbor.c (ospf_db_summary_add): Use new_lsdb struct
  2244. instead linked-list.
  2245. (ospf_db_summary_count), (ospf_db_summary_isempty):
  2246. New function added.
  2247. * ospf_lsa.c (ospf_rotuer_lsa): Re-arrange and divide functions.
  2248. 2000-05-02 Gleb Natapov <gleb@nbase.co.il>
  2249. * ospf_lsdb.c (new_lsdb_cleanup): Fix memory leak. When LSDB are
  2250. not needed any more, then free them.
  2251. 2000-05-02 Toshiaki Takada <takada@zebra.org>
  2252. * ospfd.c (timers_spf), (no_timers_spf): New defun added.
  2253. SPF calculation timers related stuff is rearranged.
  2254. * ospf_spf.c (ospf_spf_calculate_timer_add): Function removed.
  2255. SPF timer is scheduled by SPF calculation delay and holdtime
  2256. configuration variable.
  2257. * ospf_lsa.c (ospf_external_lsa_nexthop_get): Set AS-external-LSA's
  2258. forwarding address when nexthop learned by other protocols is
  2259. in the OSPF domain.
  2260. * ospf_zebra.c (ospf_redistribute_source_metric_type),
  2261. (ospf_redistribute_source_type_metric): Re-arrange DEFUNs and
  2262. ALIASes.
  2263. 2000-05-01 Toshiaki Takada <takada@zebra.org>
  2264. * ospf_flood.c (ospf_ls_retransmit_count),
  2265. (ospf_ls_retransmit_isempty): New function added.
  2266. (ospf_ls_retransmit_add), (ospf_ls_retransmit_delete),
  2267. (ospf_ls_retransmit_clear), (ospf_ls_retransmit_lookup),
  2268. (ospf_ls_retransmit_delete_all), (ospf_ls_retransmit_delete_nbr_all),
  2269. (ospf_ls_retransmit_add_nbr_all): Replace these functions to use
  2270. new_lsdb.
  2271. 2000-04-29 Toshiaki Takada <takada@zebra.org>
  2272. * ospfd.c (no_network_area): Add check Area-ID whether specified
  2273. Area-ID with prefix matches config.
  2274. 2000-04-27 Toshiaki Takada <takada@zebra.org>
  2275. * ospf_lsa.c (ospf_maxage_lsa_remover): Fix problem of
  2276. remaining withdrawn routes on zebra.
  2277. 2000-04-25 Michael Rozhavsky <mike@nbase.co.il>
  2278. * ospf_nsm.c (nsm_kill_nbr), (nsm_ll_down), (nsm_change_status),
  2279. (ospf_nsm_event): Fix network-LSA re-origination problem.
  2280. 2000-04-24 Toshiaki Takada <takada@zebra.org>
  2281. * ospf_nsm.c (ospf_db_desc_timer): Fix bug of segmentation fault
  2282. with DD retransmission.
  2283. * ospf_nsm.c (nsm_kill_nbr): Fix bug of re-origination when
  2284. a neighbor disappears.
  2285. 2000-04-23 Michael Rozhavsky <mike@nbase.co.il>
  2286. * ospf_abr.c (ospf_abr_announce_network_to_area): Fix bug of
  2287. summary-LSAs reorigination. Correctly copy OSPF_LSA_APPROVED
  2288. flag to new LSA. when summary-LSA is reoriginatd.
  2289. * ospf_flood.c (ospf_flood_through_area): Fix bug of flooding
  2290. procedure. Change the condition of interface selection.
  2291. 2000-04-21 Toshiaki Takada <takada@zebra.org>
  2292. * ospf_lsa.c (ospf_refresher_register_lsa): Fix bug of refresh never
  2293. occurs.
  2294. * ospfd.c (show_ip_ospf_neighbor_id): New defun added.
  2295. `show ip ospf neighbor' related commands are re-arranged.
  2296. 2000-04-20 Toshiaki Takada <takada@zebra.org>
  2297. * ospf_dump.c (debug_ospf_zebra): New defun added.
  2298. Suppress zebra related debug information.
  2299. 2000-04-19 Toshiaki Takada <takada@zebra.org>
  2300. * ospf_zebra.c (ospf_distribute_list_update_timer),
  2301. (ospf_distribute_list_update), (ospf_filter_update):
  2302. New function added. Re-organize `distribute-list' router ospf
  2303. command.
  2304. 2000-04-13 Michael Rozhavsky <mike@nbase.co.il>
  2305. * ospf_packet.c (ospf_make_ls_upd): Add check for MAX_AGE.
  2306. 2000-04-14 Michael Rozhavsky <mike@nbase.co.il>
  2307. * ospf_packet.c (ospf_make_ls_upd): Increment LS age by configured
  2308. interface transmit_delay.
  2309. 2000-04-14 Sira Panduranga Rao <pandu@euler.ece.iisc.ernet.in>
  2310. * ospf_interface.c (ip_ospf_cost), (no_ip_ospf_cost):
  2311. Add to schedule router_lsa origination when the interface cost changes.
  2312. 2000-04-12 Toshiaki Takada <takada@zebra.org>
  2313. * ospf_lsa.c (ospf_refresher_register_lsa),
  2314. (ospf_refresher_unregister_lsa): Fix bug of core dumped.
  2315. * ospfd.c (no_router_ospf): Fix bug of core dumped.
  2316. 2000-03-29 Toshiaki Takada <takada@zebra.org>
  2317. * ospf_nsm.c (nsm_oneway_received): Fix bug of MS flag unset.
  2318. 2000-03-29 Michael Rozhavsky <mike@nbase.co.il>
  2319. * ospf_lsa.c (ospf_network_lsa):
  2320. * ospf_nsm.c (ospf_nsm_event): Fix bug of Network-LSA originated
  2321. in stub network.
  2322. 2000-03-28 Toshiaki Takada <takada@zebra.org>
  2323. * ospf_nsm.c (nsm_bad_ls_req), (nsm_seq_number_mismatch),
  2324. (nsm_oneway_received): Fix bug of NSM state flapping between
  2325. ExStart and Exchange.
  2326. 2000-03-28 Toshiaki Takada <takada@zebra.org>
  2327. * ospf_packet.h (strcut ospf_header): Fix the size of ospf_header,
  2328. change u_int8_t to u_char.
  2329. 2000-03-27 Toshiaki Takada <takada@zebra.org>
  2330. * ospf_lsa.c (ospf_lsa_checksum): Take care of BIGENDIAN architecture.
  2331. 2000-03-27 Toshiaki Takada <takada@zebra.org>
  2332. * ospfd.c (ospf_interface_run): Make sure Address family matches.
  2333. 2000-03-26 Love <lha@s3.kth.se>
  2334. * ospf_packet.c (ospf_write): Chack result of sendto().
  2335. 2000-03-26 Sira Panduranga Rao <pandu@euler.ece.iisc.ernet.in>
  2336. * ospf_nsm.c (nsm_oneway_received): Fix bug of 1-WayReceived in NSM.
  2337. 2000-03-23 Libor Pechacek <farco@clnet.cz>
  2338. * ospf_lsa.c (ospf_network_lsa)
  2339. * ospf_lsdb.c (new_lsdb_insert): Fix bug of accessing to
  2340. unallocated memory.
  2341. 2000-03-23 Toshiaki Takada <takada@zebra.org>
  2342. * ospfd.c (ospf_config_write): Fix bug of duplicate line for
  2343. `area A.B.C.D authentication'.
  2344. 2000-03-22 Toshiaki Takada <takada@zebra.org>
  2345. * ospf_debug.c (debug_ospf_lsa), (no_debug_ospf_lsa): Defun added.
  2346. Suppress all zlog related to LSAs with this config option.
  2347. 2000-03-21 Kunihiro Ishiguro <kunihiro@zebra.org>
  2348. * ospf_nsm.c (ospf_nsm_event): Add check for NSM_InactivityTimer.
  2349. 2000-03-21 Toshiaki Takada <takada@zebra.org>
  2350. * ospf_packet.c (ospf_ls_upd_timer), (ospf_ls_req):
  2351. Fix bug of memory leak about linklist.
  2352. * ospf_flood.c (ospf_flood_through_area): Likewise.
  2353. 2000-03-18 Sira Panduranga Rao <pandu@euler.ece.iisc.ernet.in>
  2354. * ospf_flood.c (ospf_ls_retransmit_lookup): Add checksum comparison
  2355. to identify LSA uniquely. This fix routes lost.
  2356. 2000-03-18 Toshiaki Takada <takada@zebra.org>
  2357. * ospf_ase.c (ospf_find_asbr_route): Add sanity check with router
  2358. routing table.
  2359. 2000-03-17 Alex Zinin <zinin@amt.ru>
  2360. * ospf_spf.[ch]: Bug fix.
  2361. The 2nd stage of Dijkstra could consider one vertex
  2362. more than once if there is more than one link
  2363. between the routers, thus adding extra CPU overhead
  2364. and extra next-hops.
  2365. Fixed.
  2366. 2000-03-15 Sira Panduranga Rao <pandu@euler.ece.iisc.ernet.in>
  2367. * ospf_nsm.c (nsm_inactivity_timer): Changed to call nsm_kill_nbr().
  2368. 2000-03-14 Toshiaki Takada <takada@zebra.org>
  2369. * ospf_route.c (ospf_route_copy_nexthops): Fix bug of memory leak of
  2370. ospf_path. Actually ignore merging ospf_route with completely same
  2371. paths.
  2372. 2000-03-12 Toshiaki Takada <takada@zebra.org>
  2373. * ospf_lsa.c (show_as_external_lsa_detail): fix bug of
  2374. external route tag byte order.
  2375. 2000-03-11 Toshiaki Takada <takada@zebra.org>
  2376. * ospf_lsdb.c (ospf_lsdb_insert): New function added.
  2377. 2000-03-09 Toshiaki Takada <takada@zebra.org>
  2378. * ospf_lsa.c (ospf_external_lsa_install),
  2379. (ospf_lsa_lookup), (show_ip_ospf_database_all),
  2380. (show_ip_ospf_database_self_originate): Use struct new_lsdb for
  2381. LSDB of AS-external-LSAs instead of ospf_lsdb.
  2382. * ospf_lsa.c (ospf_lsa_unique_id): New function added.
  2383. Use for assigning Unique Link State ID instead of
  2384. ospf_get_free_id_for_prefix().
  2385. 2000-03-09 Toshiaki Takada <takada@zebra.org>
  2386. * ospf_ase.c (ospf_ase_calculate_timer): Fix bug of segmentation
  2387. fault reported by George Bonser <george@siteROCK.com>.
  2388. 2000-03-07 Libor Pechacek <farco@clnet.cz>
  2389. * ospfd.c (ospf_interface_down): Fix bug of segmentation fault.
  2390. 2000-03-06 Toshiaki Takada <takada@zebra.org>
  2391. * ospf_route.c (ospf_route_cmp): Change meaning of return values.
  2392. 2000-03-02 Alex Zinin <zinin@amt.ru>
  2393. * ospfd.h, ospf_ia.h
  2394. New Shortcut ABR code. Now area's flag can be configured
  2395. with Default, Enable, and Disable values.
  2396. More info will be in the new ver of I-D soon (see IETF web).
  2397. 2000-02-25 Toshiaki Takada <takada@zebra.org>
  2398. * ospf_lsa.c (ospf_lsa_header_set), (ospf_external_lsa_body_set),
  2399. (osfp_external_lsa_originate), (ospf_external_lsa_queue),
  2400. (ospf_external_lsa_originate_from_queue): New function added.
  2401. (ospf_external_lsa): Function removed.
  2402. * ospf_zebra.c (ospf_zebra_read_ipv4): Originate AS-external-LSA
  2403. when listen a route from Zebra, instead creating external route.
  2404. * ospf_asbr.c (ospf_asbr_route_add_flood_lsa),
  2405. (ospf_asbr_route_add_queue_lsa),
  2406. (ospf_asbr_route_install_lsa), (ospf_asbr_route_add):
  2407. Functions removed.
  2408. * ospf_ase.c (process_ase_lsa): Function will not be used.
  2409. (ospf_ase_calculate), (ospf_ase_calculate_route_add),
  2410. (ospf_ase_calculate_new_route), (ospf_ase_caluculate_asbr_route):
  2411. process_ase_lsa () is separated to these functions.
  2412. OSPF AS-external-LSA origination is whole re-organized.
  2413. 2000-02-18 Toshiaki Takada <takada@zebra.org>
  2414. * ospf_packet.c (ospf_ls_upd): Fix bug of OSPF LSA memory leak.
  2415. * ospf_asbr.c (ospf_asbr_route_add_flood_lsa),
  2416. (ospf_asbr_route_add_queue_lsa): Fix bug of OSPF external route
  2417. memory leak.
  2418. 2000-02-12 Kunihiro Ishiguro <kunihiro@zebra.org>
  2419. * ospf_asbr.c (ospf_asbr_route_install_lsa): Re-calculate LSA
  2420. checksum after change Advertised Router field.
  2421. 2000-02-09 Toshiaki Takada <takada@zebra.org>
  2422. * ospf_asbr.c (ospf_external_route_lookup): Add new function.
  2423. 2000-02-08 Toshiaki Takada <takada@zebra.org>
  2424. * ospfd.c (ospf_router_id_get), (ospf_router_id_update),
  2425. (ospf_router_id_update_timer): Router ID decision algorithm is changed.
  2426. Router ID is chosen from all of eligible interface addresses even if
  2427. it is not enable to OSPF.
  2428. 2000-02-08 Toshiaki Takada <takada@zebra.org>
  2429. * ospf_asbr.c (ospf_asbr_route_add): Function divided to
  2430. ospf_asbr_route_add_flood_lsa, ospf_asbr_route_add_queue_lsa and
  2431. ospf_asbr_route_install_lsa. If Router-ID is not set, then LSA is
  2432. waited to install to LSDB.
  2433. `0.0.0.0 adv_router' AS-external-LSA origination bug was fixed.
  2434. 2000-02-01 Sira Panduranga Rao <pandu@euler.ece.iisc.ernet.in>
  2435. * ospf_flood.c (ospf_ls_retransmit_lookup): Compare LS seqnum
  2436. in the ACK before deleting.
  2437. * ospf_packet.c (ospf_hello): Reset the flags after a shutdown
  2438. and no shutdown of the interface.
  2439. 2000-01-31 Toshiaki Takada <takada@zebra.org>
  2440. * ospf_packet.c (ospf_ls_req): Send multiple Link State Update
  2441. packets respond to a Link State Request packet.
  2442. * ospfd.c (show_ip_ospf_neighbor_detail_sub): Show thread state.
  2443. * ospf_interface.c (ospf_vl_new): Crash when backbone area
  2444. is not configured and set virtual-link to no-backbone area,
  2445. bug fixed.
  2446. 2000-01-30 Kunihiro Ishiguro <kunihiro@zebra.org>
  2447. * ospf_neighbor.h (struct ospf_neighbor): Add pointer to last send
  2448. LS Request LSA.
  2449. * ospf_packet.c (ospf_ls_upd): Comment out LS request list
  2450. treatment. That should be done in OSPF flooding procedure.
  2451. * ospf_flood.c (ospf_flood_through_area): Enclose
  2452. ospf_check_nbr_loding inside if-else close.
  2453. 2000-01-31 Toshiaki Takada <takada@zebra.org>
  2454. * ospf_packet.c (ospf_make_ls_upd): Fix bug of #LSAs counting.
  2455. 2000-01-29 Toshiaki Takada <takada@zebra.org>
  2456. * ospf_packet.c (ospf_make_md5_digest): Fix bug of md5 authentication.
  2457. 2000-01-28 Toshiaki Takada <takada@zebra.org>
  2458. * ospfd.c (show_ip_ospf): Show Number of ASE-LSAs.
  2459. 2000-01-27 Kunihiro Ishiguro <kunihiro@zebra.org>
  2460. * ospf_packet.c (ospf_make_db_desc): Don't use rm_list for
  2461. removing LSA from nbr->db_summary.
  2462. 2000-01-27 Sira Panduranga Rao <pandu@euler.ece.iisc.ernet.in>
  2463. * ospf_packet.c (ospf_ls_upd_send): Set AllSPFRouters to
  2464. destination when the link is point-to-point.
  2465. (ospf_ls_ack_send_delayed): Likewise.
  2466. 2000-01-27 Kunihiro Ishiguro <kunihiro@zebra.org>
  2467. * ospf_flood.c (ospf_ls_request_delete_all): Fix bug of next
  2468. pointer lookup after the node is freed.
  2469. 2000-01-26 Kunihiro Ishiguro <kunihiro@zebra.org>
  2470. * ospf_asbr.c (ospf_asbr_route_add): Instead of scanning all AS
  2471. external route, use ospf_top->external_self.
  2472. 2000-01-27 Toshiaki Takada <takada@zebra.org>
  2473. * ospf_lsa.c (ospf_forward_address_get): New function added.
  2474. * ospf_asbr.c (ospf_asbr_check_lsas): Originate AS-external-LSA
  2475. only when it should be replaced.
  2476. 2000-01-25 Kunihiro Ishiguro <kunihiro@zebra.org>
  2477. * ospf_flood.c (ospf_ls_retransmit_clear): Delete list node.
  2478. * ospf_lsa.c (ospf_lsa_free): Reduce logging message using
  2479. ospf_zlog value.
  2480. * ospf_ism.c (ism_change_status): Fix bug of DR -> non DR status
  2481. change. Self originated LSA is freed but not deleted from lsdb.
  2482. 2000-01-24 Kunihiro Ishiguro <kunihiro@zebra.org>
  2483. * ospf_ism.c (ism_interface_down): Don't use router_id for
  2484. detecting self neighbor structure. Instead of that compare
  2485. pointer itself.
  2486. * ospf_neighbor.c (ospf_nbr_free): Cancel all timer when neighbor
  2487. is deleted.
  2488. (ospf_nbr_free): Free last send packet.
  2489. * ospf_neighbor.h (struct ospf_neighbor): Remove host strucutre.
  2490. Instead of that src is introduced.
  2491. * ospf_nsm.h: Enclose macro defenition with do {} while (0).
  2492. 2000-01-17 Kunihiro Ishiguro <kunihiro@zebra.org>
  2493. * ospfd.c: Change part of passive interface implementation. For
  2494. passive interface just disabling sending/receiving Hello on the
  2495. interface.
  2496. 2000-01-16 Kai Bankett <kai.bankett@vew-telnet.net>
  2497. * ospf_interface.h (OSPF_IF_PASSIVE): Add passive flag.
  2498. * ospf_interface.c (ospf_if_lookup_by_name): Add new function.
  2499. * ospf_lsa.c (ospf_router_lsa): Skip passive interface.
  2500. * ospfd.c (passive_interface): New command passive-interface is
  2501. added.
  2502. (ospf_config_write): Print passive interface.
  2503. 2000-01-15 Toshiaki Takada <takada@zebra.org>
  2504. * ospf_interface.h (crypt_key): New struct added to store
  2505. multiple cryptographic autheitication keys.
  2506. (ospf_interface): struct changed.
  2507. * ospf_interface.c: ospf_crypt_key_new, ospf_crypt_key_add,
  2508. ospf_crypt_key_lookup, ospf_crypt_key_delete: new functions added.
  2509. * ospf_packet.c (ip_ospf_message_digest_key): Changed to store
  2510. multiple cryptographic authentication keys.
  2511. 2000-01-14 Toshiaki Takada <takada@zebra.org>
  2512. * ospf_interface.c: DEFUN (if_ospf_*) commands changed name to
  2513. ip_ospf_* ().
  2514. Old notation `ospf *' still remains backward compatibility.
  2515. 1999-12-29 Alex Zinin <zinin@amt.ru>
  2516. * ospf_lsa.c: ospf_lsa_more_recent() bug fix
  2517. * ospf_nsm.c, ospf_packet.c: remove nbr data struct when
  2518. int goes down, also check DD flags correctly (bug fix)
  2519. 1999-12-28 Alex Zinin <zinin@amt.ru>
  2520. * "redistribute <source> metric-type (1|2) metric <XXX>" added
  2521. 1999-12-23 Alex Zinin <zinin@amt.ru>
  2522. * added RFC1583Compatibility flag
  2523. * added dynamic interface up/down functionality
  2524. 1999-11-19 Toshiaki Takada <takada@zebra.org>
  2525. * ospf_neighbor.h (struct ospf_neighbor): Add member state_change
  2526. for NSM state change statistics.
  2527. 1999-11-19 Toshiaki Takada <takada@zebra.org>
  2528. * ospfd.c (show_ip_ospf_neighbor_detail),
  2529. (show_ip_ospf_neighbor_int_detail): DEFUN Added.
  2530. 1999-11-14 Kunihiro Ishiguro <kunihiro@zebra.org>
  2531. * ospf_asbr.c (ospf_asbr_check_lsas): Add check of
  2532. lsa->refresh_list.
  2533. 1999-11-11 Toshiaki Takada <takada@zebra.org>
  2534. * ospf_ia.[ch] (OSPF_EXAMINE_SUMMARIES_ALL): Macro added.
  2535. This macro is expanded to ospf_examine_summaries ()
  2536. for SUMMARY_LSA and SUMMARY_LSA_ASBR.
  2537. (OSPF_EXAMINE_TRANSIT_SUMMARIES_ALL): Macro added.
  2538. This macro is expanded to ospf_examine_transit_summaries ()
  2539. for SUMMARY_LSA and SUMMARY_LSA_ASBR.
  2540. 1999-11-11 Toshiaki Takada <takada@zebra.org>
  2541. * ospf_lsa.[ch] (ospf_find_self_summary_lsa_by_prefix): Changed to
  2542. macro OSPF_SUMMARY_LSA_SELF_FIND_BY_PREFIX.
  2543. (ospf_find_self_summary_asbr_lsa_by_prefix): Changed to
  2544. macro OSPF_SUMMARY_ASBR_LSA_SELF_FIND_BY_PREFIX.
  2545. (ospf_find_self_external_lsa_by_prefix): Changed to
  2546. macro OSPF_EXTERNAL_LSA_SELF_FIND_BY_PREFIX.
  2547. 1999-11-11 Toshiaki Takada <takada@zebra.org>
  2548. * ospfd.c (ospf_abr_type): ospf_abr_type_cisco, ospf_abr_type_ibm,
  2549. ospf_abr_type_shortcut and ospf_abr_type_standard DEFUNs are
  2550. combined.
  2551. * ospfd.c (no_ospf_abr_type): no_ospf_abr_type_cisco,
  2552. no_ospf_abr_type_ibm and no_ospf_abr_type_shortcut DEFUNS are
  2553. combined.
  2554. 1999-11-10 Toshiaki Takada <takada@zebra.org>
  2555. * ospf_route.c (ospf_lookup_int_by_prefix): Move function to
  2556. ospf_interface.c and change name to ospf_if_lookup_by_prefix ().
  2557. 1999-11-01 Alex Zinin <zinin@amt.ru>
  2558. * ospf_packet.c
  2559. some correction to LSU processing
  2560. * ospf_lsa.c ospfd.h
  2561. randomize initial LSA refreshment interval
  2562. and limit the size of LSA-group to 10
  2563. to let randomization work more effectively.
  2564. 1999-10-31 Alex Zinin <zinin@amt.ru>
  2565. * ospf_interface.c
  2566. cancel t_network_lsa_self
  2567. when freeing int structure
  2568. * ospf_abr.c ospf_asbr.c ospf_flood.c ospf_lsa.c
  2569. ospf_lsa.h ospf_lsdb.h ospfd.c ospfd.h
  2570. Summary and ASE LSA refreshment functions
  2571. added---LSA refreshment is paced to 70 LSAs
  2572. per sec to avoid link overflow. Refreshment events
  2573. are further randomized within a 10 sec interval
  2574. to avoid syncing.
  2575. Also the sigfault of memcmp() in ospf_lsa_is_different()
  2576. is fixed.
  2577. 1999-10-30 Alex Zinin <zinin@amt.ru>
  2578. * ospf_nsm.c
  2579. Fix the bug where MAX_AGE LSAs
  2580. are included into the DB summary.
  2581. * ospf_interface.c
  2582. allocate 2*MTU input buffer instead of just MTU
  2583. for the cases when the other router mistakenly
  2584. sends larger packets thus causing fragmentation, etc.
  2585. * ospf_nsm.c
  2586. in nsm_reset_nbr() lists should be freed
  2587. not when they are empty.
  2588. 1999-10-29 Kunihiro Ishiguro <kunihiro@zebra.org>
  2589. * ospf_zebra.c (ospf_acl_hook): Move OSPF_IS_ASBR and OSPF_IS_ABR
  2590. check inside of if (ospf_top).
  2591. 1999-10-29 Alex Zinin <zinin@amt.ru>
  2592. * ospf_lsa.c ospf_lsdb.c :
  2593. add assertion in lsa and lsa->data alloc functions,
  2594. as well as in lsdb_add for new->data
  2595. * ospf_lsdb.c: free hash table correctly
  2596. 1999-10-28 John Capo <jc@irbs.com>
  2597. * ospf_packet.h (OSPF_PACKET_MAX): Correct MAX packet length
  2598. calculation
  2599. 1999-10-27 Kunihiro Ishiguro <kunihiro@zebra.org>
  2600. * OSPF-TRAP-MIB.txt: New file added. Edited version of RFC1850.
  2601. * OSPF-MIB.txt: New file added. Edited version of RFC1850.
  2602. 1999-10-27 Alex Zinin <zinin@amt.ru>
  2603. * ospfd, ospf_zebra, ospf_abr
  2604. "area import-list" command is added.
  2605. This command allows to filter the inter-area routes
  2606. injected into an area. Access list hook function
  2607. extended to invalidate area exp/imp lists.
  2608. 1999-10-25 Yoshinobu Inoue <shin@nd.net.fujitsu.co.jp>
  2609. * ospfd.c (ospf_interface_run): Enable to detect P2P network
  2610. on an OSPF interface.
  2611. 1999-10-19 Jordan Mendelson <jordy@wserv.com>
  2612. * ospf_lsdb.c (ospf_lsdb_add): Fix bug of crash
  2613. in ospf_ls_retransmit_lookup ().
  2614. 1999-10-19 Vladimir B. Grebenschikov <vova@express.ru>
  2615. * ospf_route.c: Workaround about installation of OSPF routes into
  2616. the zebra daemon. Add checking of existance routes. Free
  2617. ospf_top->old_table if it exists.
  2618. 1999-10-15 Jordan Mendelson <jordy@wserv.com>
  2619. * Add support for MD5 authentication.
  2620. 1999-10-12 Alex Zinin <zinin@amt.ru>
  2621. * ospfd.c, ospfd.h, ospf_abr.c:
  2622. a new command "area export-list" was added, it allows
  2623. the admin. to control which intra-area routes are
  2624. announced to other areas by the ABR
  2625. 1999-10-12 Alex Zinin <zinin@amt.ru>
  2626. * ospf_asbr.c (ospf_asbr_check_lsas): Fix bug of coredump
  2627. when "no redistribute" is used after a distribute list
  2628. denying some networks was used
  2629. 1999-10-05 Toshiaki Takada <takada@zebra.org>
  2630. * ospf_route.c (ospf_path_dup): New function added.
  2631. 1999-10-05 Toshiaki Takada <takada@zebra.org>
  2632. * ospf_interface.[ch]: Some of VL related funciton name changed.
  2633. 1999-09-27 Alex Zinin <zinin@amt.ru>
  2634. * ospf_zebra.c: Distribute-list functionality added
  2635. 1999-09-27 Toshiaki Takada <takada@zebra.org>
  2636. * ospfd.c (show_ip_ospf): Fix bug of segmentation fault when no ospf
  2637. instance exists.
  2638. 1999-09-25 Kunihiro Ishiguro <kunihiro@zebra.org>
  2639. * ospfd.c (ospf_interface_down): Fix bug of misusing nextnode()
  2640. instead of node->next. Reported by Hiroki Ishibashi
  2641. <ishibasi@dcd.abk.nec.co.jp>.
  2642. * ospf_route.c (show_ip_ospf_route): Add check for ospf is enabled
  2643. or not.
  2644. 1999-09-23 Alex Zinin <zinin@amt.ru>
  2645. * stub area support added
  2646. 1999-09-23 Alex Zinin <zinin@amt.ru>
  2647. * fwd_addr in ASE-LSAs is now set correctly
  2648. * ASE routing changed to check the fwd_addr
  2649. and skip the route if the addr points to one
  2650. of our interfaces to avoid loops.
  2651. 1999-09-22 Alex Zinin <zinin@amt.ru>
  2652. * ospf_interface:
  2653. ospf_vls_in_area() added, it returns
  2654. the number of VLs configured through the area
  2655. * ospf_interface.c ospf_lsa.c ospf_lsdb.c ospfd.c
  2656. honor correct mem alloc
  2657. 1999-09-22 Alex Zinin <zinin@amt.ru>
  2658. * memory.[ch]:
  2659. Some OSPF mem types added,
  2660. plus more info in "show mem"
  2661. 1999-09-21 Alex Zinin <zinin@amt.ru>
  2662. * ospfd.c:
  2663. "area range substitute" added.
  2664. It can be used on NAT-enabled (IP-masquarade)
  2665. routers to announce private networks
  2666. from an area as public ones into the outside
  2667. world (not in the RFC, btw :)
  2668. 1999-09-21 Alex Zinin <zinin@amt.ru>
  2669. * ospfd.c:
  2670. "area range suppress" added.
  2671. This command allows to instruct the router
  2672. to be silent about specific ranges, i.e.,
  2673. it is a method of route filtering on area
  2674. borders
  2675. 1999-09-21 Alex Zinin <zinin@amt.ru>
  2676. * ospfd.c VLs removed when "no network area" executed
  2677. 1999-09-20 Alex Zinin <zinin@amt.ru>
  2678. * ospf_ase.c bug fix for not-zero fwd_addr
  2679. and directly connected routes.
  2680. 1999-09-20 Yon Uriarte <yon@plannet.de>
  2681. * ospf_packet.c (ospf_make_ls_req): Introduce delta value for
  2682. checking the length of OSPF packet exceeds MTU or not.
  2683. * ospf_lsa.c (ospf_lsa_different): Apply ntohs for checking
  2684. l1->data->length.
  2685. 1999-09-18 Alex Zinin <zinin@amt.ru>
  2686. * ospf_lsa.c bug fix for ospf_network_lsa() to
  2687. include itself into the RID list
  2688. 1999-09-10 Alex Zinin <zinin@amt.ru>
  2689. * Alternative ABR behaviors IBM/Cisco/Shortcut
  2690. implemented
  2691. 1999-09-10 Alex Zinin <zinin@amt.ru>
  2692. * router and network-LSA origination
  2693. changed to honor MinLSInterval
  2694. 1999-09-08 Alex Zinin <zinin@amt.ru>
  2695. * modified ABR behavior to honor VLs and transit
  2696. areas
  2697. 1999-09-07 Alex Zinin <zinin@amt.ru>
  2698. * completed VL functionality
  2699. 1999-09-06 Kunihiro Ishiguro <kunihiro@zebra.org>
  2700. * ospf_asbr.c: New file.
  2701. ospf_asbr.h: New file.
  2702. * ospf_zebra.c (ospf_redistribute_connected): Add redistribute
  2703. related stuff.
  2704. 1999-09-05 Kunihiro Ishiguro <kunihiro@zebra.org>
  2705. * ospfd.h (OSPF_FLAG_VIRTUAL_LINK): Change OSPF_FLAG_VEND to
  2706. OSPF_FLAG_VIRTUAL_LINK for comprehensiveness.
  2707. 1999-09-03 Kunihiro Ishiguro <kunihiro@zebra.org>
  2708. * ospf_spf.c (ospf_spf_register): Change name from
  2709. ospf_spf_route_add() to ospf_spf_register().
  2710. Include "ospfd/ospf_abr.h" for ospf_abr_task() prototype.
  2711. 1999-09-02 Kunihiro Ishiguro <kunihiro@zebra.org>
  2712. * ospf_lsa.c (ospf_external_lsa_install): Change to update
  2713. lsa->data rather than install new one, when same id lsa is already
  2714. installed.
  2715. 1999-09-01 Kunihiro Ishiguro <kunihiro@zebra.org>
  2716. * ospf_lsa.c (ospf_router_lsa_install): Return lsa value.
  2717. (ospf_network_lsa_install): Likewise.
  2718. (ospf_summary_lsa_install): Likewise.
  2719. (ospf_summary_asbr_lsa_install): Likewise.
  2720. (ospf_external_lsa_install): Likewise.
  2721. * ospf_spf.c (ospf_spf_calculate): Comment out debug function
  2722. ospf_rtrs_print().
  2723. 1999-08-31 Kunihiro Ishiguro <kunihiro@zebra.org>
  2724. * ospf_spf.c (ospf_rtrs_free): Add ospf_spf_calculate() for
  2725. freeing rtrs.
  2726. 1999-08-31 Toshiaki Takada <takada@zebra.org>
  2727. * ospf_lsa.c (show_ip_ospf_database_summary),
  2728. (show_ip_ospf_database_summary_asbr),
  2729. (show_ip_ospf_database_external): New function added.
  2730. `show ip ospf database summary',
  2731. `show ip ospf database asbr-summary'
  2732. `show ip ospf database external' command can be used.
  2733. * ospf_lsa.c (ospf_lsa_count_table): New function added.
  2734. (show_ip_ospf_database_all): show nothing if a type of LSA
  2735. does not exist.
  2736. 1999-08-31 Kunihiro Ishiguro <kunihiro@zebra.org>
  2737. * ospf_lsa.c (ospf_maxage_lsa_remover): Preserve next pointer when
  2738. the node is deleted.
  2739. 1999-08-31 Toshiaki Takada <takada@zebra.org>
  2740. * ospf_flood.c (ospf_ls_retransmit_lookup): change to return
  2741. struct ospf_lsa *.
  2742. (ospf_ls_request_new), (ospf_ls_request_free),
  2743. (ospf_ls_request_add), (ospf_ls_request_delete),
  2744. (ospf_ls_request_delete_all), (ospf_ls_request_lookup):
  2745. New function added.
  2746. * ospf_packet.c (ospf_ls_upd_send_lsa): New function added.
  2747. * ospf_lsa.h (LS_AGE): Slightly change macro definition.
  2748. * ospf_lsa.c (ospf_lsa_more_recent), (ospf_lsa_diffrent):
  2749. Use LS_AGE macro.
  2750. 1999-08-30 Alex Zinin <zinin@amt.ru>
  2751. * ospfd.c
  2752. fix a bug with area range config write
  2753. added "show ip ospf" command, it will be enhanced later on
  2754. 1999-08-30 Alex Zinin <zinin@amt.ru>
  2755. * ospf_lsa.c
  2756. updated ospf_router_lsa() to honor flags (B-bit)
  2757. 1999-08-30 Alex Zinin <zinin@amt.ru>
  2758. * ospf_abr.c
  2759. wrote major functions implementing ABR activity
  2760. 1999-08-30 Alex Zinin <zinin@amt.ru>
  2761. * ospf_ia.c ospf_route.c ospf_route.h
  2762. fixed the bug with ospf_route.origin field.
  2763. Now it holds pointer to lsa_header
  2764. 1999-08-30 Alex Zinin <zinin@amt.ru>
  2765. * ospf_flood.c ospf_flood.h:
  2766. transformed ospf_flood_if_select into ospf_flood_through_area()
  2767. added new ospf_flood_if_select() and ospf_flood_through_as()
  2768. 1999-08-30 Toshiaki Takada <takada@zebra.org>
  2769. * ospf_flood.[ch]: New file added.
  2770. * ospf_packet.c (ospf_lsa_flooding),
  2771. (ospf_lsa_flooding_select_if): functions move to ospf_flood.c
  2772. * ospf_neighbor.c (ospf_put_lsa_on_retransm_list),
  2773. (ospf_remove_lsa_from_retransm_list),
  2774. (ospf_nbr_remove_all_lsas_from_retransm_list),
  2775. (ospf_lsa_remove_from_ls_retransmit):
  2776. (ospf_lsa_retransmit): functions move to
  2777. ospf_flood.c, and change function's name:
  2778. ospf_put_lsa_on_retransm_list ()
  2779. -> ospf_ls_retransmit_add ()
  2780. ospf_remove_lsa_from_retransm_list ()
  2781. -> ospf_ls_retransmit_delete ()
  2782. ospf_nbr_remove_all_lsas_from_retransm_list ()
  2783. -> ospf_ls_retransmit_clear ()
  2784. ospf_lsa_remove_from_ls_retransmit ()
  2785. -> ospf_ls_retransmit_delete_nbr_all ()
  2786. ospf_lsa_retransmit ()
  2787. -> ospf_ls_retransmit_add_nbr_all ()
  2788. * ospf_lsa.c (ospf_lsa_lookup_from_list): function move to
  2789. ospf_flood.c, and change name to ospf_ls_retransmit_lookup ().
  2790. 1999-08-30 Kunihiro Ishiguro <kunihiro@zebra.org>
  2791. * ospf_neighbor.c (ospf_nbr_lookup_by_addr): Use
  2792. route_node_lookup() instead of route_node_get().
  2793. * ospf_packet.c (ospf_ls_upd): Temporary comment out (6) check.
  2794. 1999-08-30 Kunihiro Ishiguro <kunihiro@zebra.org>
  2795. * ospf_route.c (ospf_lookup_int_by_prefix): Add check of
  2796. oi->address.
  2797. 1999-08-29 Alex Zinin <zinin@amt.ru>
  2798. * ospf_lsa.c
  2799. MaxAge LSA deletion functions added.
  2800. 1999-08-29 Alex Zinin <zinin@amt.ru>
  2801. * ospf_neighbor.c
  2802. ospf_nbr_lookup_by_addr(): added route_unlock_node()
  2803. when function returns NULL if (rn->info == NULL)
  2804. 1999-08-29 Alex Zinin <zinin@amt.ru>
  2805. * ospfd.c
  2806. added a hack for area range deletion
  2807. 1999-08-29 Alex Zinin <zinin@amt.ru>
  2808. * ospf_lsa.h
  2809. included lsdb field into struct ospf_lsa, to find
  2810. LSDB easier when removing MaxAge LSAs.
  2811. 1999-08-29 Alex Zinin <zinin@amt.ru>
  2812. * ospf_lsa.c ospf_neighbor.c ospf_nsm.c
  2813. ospf_packet.c changed to honor new retransmit list
  2814. management functions
  2815. 1999-08-29 Alex Zinin <zinin@amt.ru>
  2816. * ospf_neighbor.c , .h added new retransmit list functions.
  2817. 1999-08-29 Alex Zinin <zinin@amt.ru>
  2818. * Makefile.in
  2819. added ospf_ase, ospf_abr, ospf_ia
  2820. 1999-08-29 Alex Zinin <zinin@amt.ru>
  2821. * ospf_spf.c:
  2822. - changed ospf_next_hop_calculation() to include interface
  2823. and nexthop addr for directly connected routers---more informative
  2824. and solves problem with route installation into the kernel
  2825. - changed ospf_nexthop_out_if_addr() to support routers, not only
  2826. transit networks
  2827. - added ospf_process_stubs();
  2828. 1999-08-29 Alex Zinin <zinin@amt.ru>
  2829. * ospf_lsa.c:
  2830. - changed ospf_router_lsa() to provide correct links
  2831. for p-t-p interfaces;
  2832. - changed ospf_summary_lsa_install() to support table
  2833. of self-originated summary-LSAs;
  2834. - added ospf_summary_asbr_lsa_install() and ospf_external_lsa_install()
  2835. - changed ospf_lsa_install() accordingly
  2836. - changed show_ip_ospf_database_router_links() to support p-t-p
  2837. 1999-08-29 Kunihiro Ishiguro <kunihiro@zebra.org>
  2838. * ospf_packet.c (ospf_make_db_desc): Only master can clear more
  2839. flag.
  2840. 1999-08-29 Kunihiro Ishiguro <kunihiro@zebra.org>
  2841. * ospf_packet.c (ospf_read): Add check of IP src address.
  2842. 1999-08-28 Alex Zinin <zinin@amt.ru>
  2843. * ospf_neighbor.h
  2844. added ospf_nbr_lookup_by_routerid()
  2845. 1999-08-28 Alex Zinin <zinin@amt.ru>
  2846. * ospfd.h
  2847. added ABR/ASBR flag definitions and fields;
  2848. added iflist field to area structure;
  2849. summary_lsa_self and summary_lsa_asbr_self are changed
  2850. to be route tables;
  2851. added ranges field---configured area ranges;
  2852. A separate Routers RT added;
  2853. area range config commands and config write added
  2854. 1999-08-28 Alex Zinin <zinin@amt.ru>
  2855. * ospf_route.c :
  2856. ospf_route_free()--added code to free the list of paths;
  2857. The following functions added:
  2858. ospf_intra_add_router();
  2859. ospf_intra_add_transit();
  2860. ospf_intra_add_stub();
  2861. the last function uses new ospf_int_lookup_by_prefix();
  2862. show_ip_ospf_route_cmd()--changed to support new RT structure;
  2863. added ospf_cmp_routes()--general route comparision function;
  2864. added ospf_route_copy_nexthops() and ospf_route_copy_nexthops_from_vertex()
  2865. they are used in ASE and IA routing;
  2866. added ospf_subst_route() and ospf_add_route();
  2867. 1999-08-28 Alex Zinin <zinin@amt.ru>
  2868. * ospf_route.h :
  2869. changed struct ospf_path to include output interface,
  2870. changed struct ospf_route to support IA and ASE routing.
  2871. added prototypes of the function used in IA and ASE modules.
  2872. 1999-08-28 Alex Zinin <zinin@amt.ru>
  2873. * ospf_lsa.h ospf_lsa.c :
  2874. added ospf_my_lsa(), an interface independent version of
  2875. ospf_lsa_is_self_originated(), it will be used in ASE and IA-routing.
  2876. 1999-08-27 Kunihiro Ishiguro <kunihiro@zebra.org>
  2877. * ospf_interface.c (interface_config_write): Add check for
  2878. oi->nbr_self.
  2879. 1999-08-25 Toshiaki Takada <takada@zebra.org>
  2880. * ospf_lsa.c (ospf_lsa_dup): New function added.
  2881. * ospf_packet.c (ospf_write), (ospf_read): Print send/recv
  2882. interface in debug message.
  2883. 1999-08-25 Toshiaki Takada <takada@zebra.org>
  2884. * ospf_packet.c (ospf_ls_ack_send): The name is changed from
  2885. `ospf_ls_ack_send'.
  2886. (ospf_ls_ack_send_delayed) (ospf_ls_ack_timer): New function added.
  2887. Delayed Link State Acknowledgment is scheduled by timer.
  2888. 1999-08-25 Alex Zinin <zinin@amt.ru>
  2889. * ospf_lsa.c (ospf_router_lsa): Incorrectly included link to
  2890. a stub network instead of link to a transit network into
  2891. originated router-LSA, bug fixed.
  2892. 1999-08-24 Toshiaki Takada <takada@zebra.org>
  2893. * ospfd.c (ospf_update_router_id): New function added.
  2894. * ospf_network.c (ospf_write): Create new socket per transmission.
  2895. And select outgoing interface whether dst is unicast or multicast.
  2896. * ospf_packet.c: LSA flooding will work.
  2897. 1999-08-24 VOP <vop@unity.net>
  2898. * ospf_route.c: Include "sockunion.h"
  2899. 1999-08-24 Kunihiro Ishiguro <kunihiro@zebra.org>
  2900. * ospf_network.c (ospf_serv_sock_init): Enclose
  2901. IPTOS_PREC_INTERNETCONTROL setting with #ifdef for OS which does
  2902. not have the definition.
  2903. 1999-08-23 Toshiaki Takada <takada@zebra.org>
  2904. * ospf_packet.c: Fix bug of DD processing.
  2905. 1999-08-18 Toshiaki Takada <takada@zebra.org>
  2906. * ospf_lsa.c (show_ip_ospf_database): Show actual `LS age'.
  2907. 1999-08-17 Toshiaki Takada <takada@zebra.org>
  2908. * ospf_lsa.h (OSPF_MAX_LSA): The value of OSPF_MAX_LSA is
  2909. corrected. The bug of `mes_lookup' is fixed.
  2910. This had been reported by Poul-Henning Kamp <phk@freebsd.org>.
  2911. * ospf_lsa.c (ospf_router_lsa_install): The name is changed from
  2912. `ospf_add_router_lsa'.
  2913. (ospf_network_lsa_install): The name is changed from
  2914. `ospf_add_network_lsa'.
  2915. * ospf_interface.h (ospf_interface): Add member `nbr_self'.
  2916. * ospf_interface.c (ospf_if_is_enable): New function added.
  2917. 1999-08-16 Toshiaki Takada <takada@zebra.org>
  2918. * ospf_lsa.h (struct lsa_header): The name is changed from
  2919. `struct ospf_lsa'.
  2920. (struct ospf_lsa): New struct added to control each LSA's aging
  2921. and timers.
  2922. * ospf_lsa.c (ospf_lsa_data_free): The name is change from
  2923. `ospf_lsa_free'.
  2924. (ospf_lsa_data_new), (ospf_lsa_new), (ospf_lsa_free),
  2925. (ospf_lsa_different), (ospf_lsa_install): New function added.
  2926. * ospf_packet.c (ospf_ls_upd_list_lsa): New function added.
  2927. 1999-08-12 Toshiaki Takada <takada@zebra.org>
  2928. * ospf_nsm.c (nsm_reset_nbr): New function added.
  2929. KillNbr and LLDown neighbor event call this function.
  2930. 1999-08-10 Toshiaki Takada <takada@zebra.org>
  2931. * ospf_packet.c (ospf_ls_retransmit)
  2932. (ospf_ls_upd_timer): New function added.
  2933. Set retransmission timer for Link State Update.
  2934. 1999-07-29 Toshiaki Takada <takada@zebra.org>
  2935. * ospf_ism.c (ospf_dr_election): Fix bug of DR election.
  2936. 1999-07-28 Toshiaki Takada <takada@zebra.org>
  2937. * ospf_network.c (ospf_serv_sock_init): Set IP precedence field
  2938. with IPTOS_PREC_INTERNET_CONTROL.
  2939. * ospf_nsm.c (nsm_change_status): Schedule NeighborChange event
  2940. if NSM status change.
  2941. * ospf_packet.c (ospf_make_hello): Never include a neighbor in
  2942. Hello packet, when the neighbor goes down.
  2943. 1999-07-26 Kunihiro Ishiguro <kunihiro@zebra.org>
  2944. * Makefile.am (noinst_HEADERS): Add ospf_route.h.
  2945. * ospf_route.c (show_ip_ospf_route): Add `show ip ospf route'
  2946. command.
  2947. 1999-07-25 Toshiaki Takada <takada@zebra.org>
  2948. * ospf_lsa.c (ospf_router_lsa): Fix bug of LS sequence number
  2949. assignement.
  2950. 1999-07-25 Kunihiro Ishiguro <kunihiro@zebra.org>
  2951. * ospf_route.c (ospf_route_table_free): New function added.
  2952. * ospf_spf.c (ospf_spf_next): Free vertex w when cw's and w's
  2953. distance is same.
  2954. * ospfd.h (struct ospf): Add old_table.
  2955. * ospf_main.c (sighup): Call of log_rotate () removed.
  2956. * ospf_lsa.c (ospf_lsa_is_self_originated): Fix bug of checking
  2957. area->lsa as self LSA. This should be area->lsa_self.
  2958. 1999-07-24 Kunihiro Ishiguro <kunihiro@zebra.org>
  2959. * ospf_zebra.c (ospf_zebra_add): ospf_zebra_add
  2960. (),ospf_zebra_delete () added.
  2961. * ospf_spf.c (ospf_spf_calculate): Call ospf_intra_route_add ().
  2962. 1999-07-24 Toshiaki Takada <takada@zebra.org>
  2963. * ospf_lsa.c: Change LS sequence number treatment.
  2964. (ospf_lsa_is_self_originated): New function added.
  2965. (show_ip_ospf_database_self_originated): New DEFUN added.
  2966. 1999-07-23 Kunihiro Ishiguro <kunihiro@zebra.org>
  2967. * ospf_interface.c (ospf_if_lookup_by_addr): Add loopback check.
  2968. 1999-07-22 Toshiaki Takada <takada@zebra.org>
  2969. * ospf_spf.c (ospf_nexthop_new), (ospf_nexthop_free),
  2970. (ospf_nexthop_dup): function added.
  2971. (ospf_nexthop_calculation): function changed.
  2972. * ospf_interface.c (ospf_if_lookup_by_addr): function added.
  2973. 1999-07-21 Toshiaki Takada <takada@zebra.org>
  2974. * ospf_spf.c (ospf_spf_closest_vertex): function removed.
  2975. 1999-07-21 Kunihiro Ishiguro <kunihiro@zebra.org>
  2976. * ospf_spf.c (ospf_spf_next): Apply ntohs for fetching metric.
  2977. 1999-07-21 Toshiaki Takada <takada@zebra.org>
  2978. * ospf_neighbor.c (ospf_nbr_lookup_by_router_id): fundtion removed.
  2979. * ospf_lsa.c (show_ip_ospf_database_router): describe each
  2980. connected link.
  2981. 1999-07-21 Kunihiro Ishiguro <kunihiro@zebra.org>
  2982. * ospf_spf.c (ospf_spf_next): V is router LSA or network LSA so
  2983. change behavior according to LSA type.
  2984. (ospf_lsa_has_link): Link check function is added.
  2985. 1999-07-20 Kunihiro Ishiguro <kunihiro@zebra.org>
  2986. * ospf_spf.c (ospf_spf_calculate_schedule): Add new function for
  2987. SPF calcultion schedule addtition.
  2988. (ospf_spf_calculate_timer_add): Rough 30 sec interval SPF calc
  2989. timer is added.
  2990. (ospf_spf_next_router): Delete ospf_spf_next_network ().
  2991. * ospf_lsa.c (show_ip_ospf_database_all): Network-LSA display
  2992. header typo correction. Display of router LSA's #link added.
  2993. 1999-07-19 Toshiaki Takada <takada@zebra.org>
  2994. * ospf_packet.c (ospf_check_network_mask): Added new function for
  2995. receiving Raw IP packet on an appropriate interface.
  2996. 1999-07-16 Toshiaki Takada <takada@zebra.org>
  2997. * ospfd.c (ospf_router_id): new DEFUN added.
  2998. 1999-07-15 Toshiaki Takada <takada@zebra.org>
  2999. * ospf_spf.c (ospf_spf_init), (ospf_spf_free),
  3000. (ospf_spf_has_vertex), (ospf_vertex_lookup),
  3001. (ospf_spf_next_router), (ospf_spf_next_network),
  3002. (ospf_spf_closest_vertex), (ospf_spf_calculate):
  3003. function added.
  3004. 1999-07-13 Toshiaki Takada <takada@zebra.org>
  3005. * ospf_ism.c: fix bug of DR Election.
  3006. * ospf_nsm.c: fix bug of adjacency forming.
  3007. 1999-07-05 Kunihiro Ishiguro <kunihiro@zebra.org>
  3008. * ospfd.c (ospf_init): Change to use install_default.
  3009. 1999-07-01 Rick Payne <rickp@rossfell.co.uk>
  3010. * ospf_zebra.c (zebra_init): Install standard commands to
  3011. ZEBRA_NODE.
  3012. 1999-06-30 Toshiaki Takada <takada@zebra.org>
  3013. * ospf_dump.c: Whole debug command is improved.
  3014. (ISM|NSM) (events|status|timers) debug option added.
  3015. (show_debugging_ospf): new DEFUN added.
  3016. 1999-06-30 Kunihiro Ishiguro <kunihiro@zebra.org>
  3017. * ospf_lsa.c (ospf_lsa_lookup_from_list): Change !IPV4_ADDR_CMP to
  3018. IPV4_ADDR_SAME.
  3019. 1999-06-29 Toshiaki Takada <takada@zebra.org>
  3020. * ospf_dump.c (ospf_summary_lsa_dump): Add summary-LSA dump routine.
  3021. (ospf_as_external_lsa_dump): Add AS-external-LSA dump routine.
  3022. * ospf_nsm.c (nsm_twoway_received): fix condtion of adjacnet.
  3023. * ospf_ism.c (ospf_dr_election): fix DR Election.
  3024. * ospf_dump.c (ospf_nbr_state_message): fix `show ip ospf neighbor'
  3025. command's state.
  3026. 1999-06-29 Kunihiro Ishiguro <kunihiro@zebra.org>
  3027. * ospf_dump.c (ospf_router_lsa_dump): Add router-LSA dump routine.
  3028. 1999-06-28 Toshiaki Takada <takada@zebra.org>
  3029. * ospf_lsa.c (show_ip_ospf_database_network): fix bug of
  3030. `show ip ospf database network' command output.
  3031. * ospf_nsm.c (nsm_inactivity_timer): Clear list of Link State
  3032. Retransmission, Database Summary and Link State Request.
  3033. * ospf_packet.c (ospf_ls_req_timer): New function added.
  3034. Set Link State Request retransmission timer.
  3035. 1999-06-27 Kunihiro Ishiguro <kunihiro@zebra.org>
  3036. * ospf_main.c (main): Change default output from ZLOG_SYSLOG to
  3037. ZLOG_STDOUT.
  3038. * ospfd.c (ospf_init): Register show_ip_ospf_interface_cmd and
  3039. show_ip_ospf_neighbor_cmd to VIEW_NODE.
  3040. * ospf_lsa.c (ospf_lsa_init): Register show_ip_ospf_database_cmd
  3041. and show_ip_ospf_database_type_cmd to VIEW_NODE.
  3042. 1999-06-25 Toshiaki Takada <takada@zebra.org>
  3043. * ospf_packet.c: fix bug of DD making.
  3044. fix bug of LS-Update reading.
  3045. 1999-06-23 Toshiaki Takada <takada@zebra.org>
  3046. * ospf_packet.c: All type of packets are changed to use
  3047. fifo queue structure.
  3048. (ospf_fill_header) function added.
  3049. 1999-06-22 Toshiaki Takada <takada@zebra.org>
  3050. * ospf_packet.c (ospf_packet_new): New function added to handle
  3051. sending ospf packet by fifo queue structure.
  3052. (ospf_packet_free), (ospf_fifo_new), (ospf_fifo_push),
  3053. (ospf_fifo_pop), (ospf_fifo_head), (ospf_fifo_flush),
  3054. (ospf_fifo_free): Likewise.
  3055. 1999-06-21 Toshiaki Takada <takada@zebra.org>
  3056. * ospf_nsm.c (ospf_db_desc_timer): function added.
  3057. (nsm_timer_set) function added.
  3058. * ospf_dump.c (ospf_option_dump): function added.
  3059. * ospf_packet.c (ospf_ls_req) (ospf_make_ls_req): function added.
  3060. 1999-06-20 Toshiaki Takada <takada@zebra.org>
  3061. * ospf_lsa.c (ospf_lsa_more_recent): function added.
  3062. * ospf_neighbor.h (struct ospf_neighbor): Change member ms_flag
  3063. to dd_flags.
  3064. 1999-06-19 Toshiaki Takada <takada@zebra.org>
  3065. * ospf_lsa.c: DEFUN (show_ip_ospf_database) Added.
  3066. * ospf_interface.c (if_ospf_cost), (if_ospf_dead_interval),
  3067. (if_ospf_hello_interval), (if_ospf_priority),
  3068. (if_ospf_retransmit_interval), (if_ospf_transmit_delay)
  3069. argument changed from NUMBER to <range>.
  3070. DEFUN (if_ospf_network_broadcast),
  3071. DEFUN (if_ospf_network_non_broadcast),
  3072. DEFUN (if_ospf_network_point_to_multipoint),
  3073. DEFUN (if_ospf_network_point_to_point) functions are combined to
  3074. DEFUN (if_ospf_network).
  3075. 1999-06-18 Toshiaki Takada <takada@zebra.org>
  3076. * ospf_lsa.c: ospf_add_router_lsa (), ospf_add_network_lsa (),
  3077. ospf_lsa_lookup (), ospf_lsa_count () Added.
  3078. 1999-06-15 Toshiaki Takada <takada@zebra.org>
  3079. * DEFUN (ospf_debug_ism), DEFUN (ospf_debug_nsm),
  3080. DEFUN (no_ospf_debug_ism), DEFUN (no_ospf_debug_nsm) Added.
  3081. `debug ospf ism' command shows debug message.
  3082. `debuf ospf nsm' command shows debug message.
  3083. 1999-06-14 Toshiaki Takada <takada@zebra.org>
  3084. * ospf_lsa.c: ospf_network_lsa () Added.
  3085. ospf_lsa_checksum () Added.
  3086. * DEFUN (ospf_debug_packet), DEFUN (no_ospf_debug_packet) Added.
  3087. `debug ospf packet' command shows debug message.
  3088. 1999-06-13 Toshiaki Takada <takada@zebra.org>
  3089. * ospf_packet.h: Remove struct ospf_ls_req {}, ospf_ls_upd {},
  3090. ospf_ls_ack {}.
  3091. 1999-06-11 Toshiaki Takada <takada@zebra.org>
  3092. * ospf_dump.c: fix IP packet length treatment.
  3093. 1999-06-10 Toshiaki Takada <takada@zebra.org>
  3094. * ospf_ism.h: Add OSPF_ISM_EVENT_EXECUTE() Macro Added.
  3095. * ospf_nsm.h: Add OSPF_NSM_EVENT_EXECUTE() Macro Added.
  3096. * ospf_packet.c: ospf_db_desc (), ospf_db_desc_send () Added.
  3097. ospf_make_hello (), ospf_make_db_desc () Added.
  3098. ospf_db_desc_proc () Added.n
  3099. * Database Description packet can be processed.
  3100. 1999-06-08 Toshiaki Takada <takada@zebra.org>
  3101. * ospf_lsa.c: New file.
  3102. 1999-06-07 Toshiaki Takada <takada@zebra.org>
  3103. * ospf_neighbor.c: ospf_fully_adjacent_count () Added.
  3104. 1999-06-07 Kunihiro Ishiguro <kunihiro@zebra.org>
  3105. * ospf_spf.[ch]: New file.
  3106. 1999-05-30 Kunihiro Ishiguro <kunihiro@zebra.org>
  3107. * ospf_zebra.c: Changed to use lib/zclient.c routines.
  3108. * ospf_zebra.h (zebra_start): Remove struct zebra.
  3109. 1999-05-29 Kunihiro Ishiguro <kunihiro@zebra.org>
  3110. * ospfd.c (ospf_config_write): Add cast (unsigned long int) to
  3111. ntohl for sprintf warning.
  3112. 1999-05-19 Toshiaki Takada <takada@zebra.org>
  3113. * ospf_ism.c (ospf_dr_election): Join AllDRouters Multicast group
  3114. if interface state changes to DR or BDR.
  3115. 1999-05-14 Stephen R. van den Berg <srb@cuci.nl>
  3116. * ospf_main.c (signal_init): SIGTERM call sigint.
  3117. (sigint): Logging more better message.
  3118. 1999-05-12 Toshiaki Takada <takada@zebra.org>
  3119. * ospfd.c: Fix bug of `no router ospf' statement, it will work.
  3120. 1999-05-11 Toshiaki Takada <takada@zebra.org>
  3121. * ospf_neighbor.c: ospf_nbr_free () Added.
  3122. 1999-05-10 Toshiaki Takada <takada@zebra.org>
  3123. * ospfd.h: struct ospf_area { }, struct ospf_network { } Changed.
  3124. * Fix bug of `no network' statement, it will work.
  3125. 1999-05-07 Toshiaki Takada <takada@zebra.org>
  3126. * ospf_interface.c, ospf_zebra.c: Fix bug of last interface is not
  3127. updated by ospf_if_update ().
  3128. 1999-04-30 Kunihiro Ishiguro <kunihiro@zebra.org>
  3129. * Makefile.am (noinst_HEADERS): Add ospf_lsa.h for distribution.
  3130. 1999-04-25 Toshiaki Takada <takada@zebra.org>
  3131. * ospf_interface.c: DEFUN (no_if_ospf_cost),
  3132. DEFUN (no_if_ospf_dead_interval),
  3133. DEFUN (no_if_ospf_hello_interval),
  3134. DEFUN (no_if_ospf_priority),
  3135. DEFUN (no_if_ospf_retransmit_interval),
  3136. DEFUN (no_if_ospf_transmit_delay) Added.
  3137. interface_config_write () suppress showing interface
  3138. default values.
  3139. 1999-04-25 Kunihiro Ishiguro <kunihiro@zebra.org>
  3140. * ospf_dump.c (ospf_timer_dump): If thread is NULL return "inactive".
  3141. * ospfd.c (ospf_if_update): Fix bug of using ospf_area { } instead
  3142. of ospf_network { }. So `router ospf' statement in ospfd.conf
  3143. works again.
  3144. (ospf_if_update): Call ospf_get_router_id for updating router ID.
  3145. 1999-04-25 Toshiaki Takada <takada@zebra.org>
  3146. * ospf_interface.c: DEFUN (if_ospf_network) deleted.
  3147. DEFUN (if_ospf_network_broadcast),
  3148. DEFUN (if_ospf_network_non_broadcast),
  3149. DEFUN (if_ospf_network_point_to_multipoint),
  3150. DEFUN (if_ospf_network_point_to_point),
  3151. DEFUN (no_if_ospf_network) Added.
  3152. 1999-04-23 Toshiaki Takada <takada@zebra.org>
  3153. * ospfd.h: struct area { } changed to struct ospf_network { }.
  3154. Add struct ospf_area { }.
  3155. * ospfd.c: Add ospf_area_lookup_by_area_id (), ospf_network_new (),
  3156. and ospf_network_free ().
  3157. DEFUN (area_authentication), DEFUN (no_area_authentication) Added.
  3158. 1999-04-22 Toshiaki Takada <takada@zebra.org>
  3159. * ospf_lsa.h: New file.
  3160. * ospf_packet.h: LSA related struct definition are moved to
  3161. ospf_lsa.h.
  3162. * ospf_packet.c: ospf_verify_header () Added.
  3163. 1999-04-21 Toshiaki Takada <takada@zebra.org>
  3164. * ospf_ism.c: ospf_elect_dr () and related function is changed.
  3165. DR Election bug fixed.
  3166. * ospf_dump.c: ospf_nbr_state_message (), ospf_timer_dump () Added.
  3167. * ospfd.c: DEFUN (show_ip_ospf_neighbor) Added.
  3168. 1999-04-19 Kunihiro Ishiguro <kunihiro@zebra.org>
  3169. * ospf_main.c (main): access_list_init () is added for vty
  3170. connection filtering.
  3171. 1999-04-16 Toshiaki Takada <takada@zebra.org>
  3172. * ospfd.c: DEFUN (show_ip_ospf_interface) Added.
  3173. * ospf_neighbor.c: ospf_nbr_count () Added.
  3174. 1999-04-15 Toshiaki Takada <takada@zebra.org>
  3175. * ospfd.h: struct ospf { } Changed.
  3176. * ospfd.c: ospf_lookup_by_process_id () Deleted.
  3177. * ospf_ism.c: ospf_wait_timer () Added. WaitTimer will work.
  3178. 1999-04-14 Toshiaki Takada <takada@zebra.org>
  3179. * ospf_ism.c: ospf_elect_dr () Added.
  3180. * ospf_network.c: ospf_if_ipmulticast () Added.
  3181. 1999-04-11 Toshiaki Takada <takada@zebra.org>
  3182. * ospf_interface.c: interface_config_write (),
  3183. DEFUN (if_ip_ospf_cost),
  3184. DEFUN (if_ip_ospf_dead_interval),
  3185. DEFUN (if_ip_ospf_hello_interval),
  3186. DEFUN (if_ip_ospf_priority),
  3187. DEFUN (if_ip_ospf_retransmit_interval) and
  3188. DEFUN (if_ip_ospf_transmit_delay) Added.
  3189. 1999-04-08 Toshiaki Takada <takada@zebra.org>
  3190. * ospf_dump.c: ospf_packet_db_desc_dump () Added.
  3191. * ospf_neighbor.c: ospf_nbr_bidirectional () Added.
  3192. * ospf_nsm.c: nsm_twoway_received () Added.
  3193. 1999-04-02 Toshiaki Takada <takada@zebra.org>
  3194. * ospf_neighbor.c: New file.
  3195. * ospf_neighbor.h: New file.
  3196. * ospf_nsm.c: New file.
  3197. * ospf_nsm.h: New file.
  3198. * ospf_packet.c: Add ospf_make_header (), ospf_hello () and
  3199. ospf_hello_send (). Now OSPFd can receive Hello and send Hello.
  3200. 1999-03-27 Kunihiro Ishiguro <kunihiro@zebra.org>
  3201. * ospf_packet.c: Add ospf_recv_packet (). Now OSPF Hello can receive.
  3202. 1999-03-19 Toshiaki Takada <takada@zebra.org>
  3203. * ospf_packet.c: New file.
  3204. * ospf_packet.h: New file.
  3205. * ospf_network.c: New file.
  3206. * ospf_network.h: New file.
  3207. * ospfd.h: move OSPF message structure has moved to ospf_packet.h.
  3208. 1999-03-17 Kunihiro Ishiguro <kunihiro@zebra.org>
  3209. * ospf_zebra.c (ospf_zebra_get_interface): Fix for IPv6 interface
  3210. address.
  3211. * Makefile.am (install-sysconfDATA): Overwrite install-sysconfDATA
  3212. for install ospfd.conf.sample as owner read only file.
  3213. * ospf_main.c (usage): Change to use ZEBRA_BUG_ADDRESS.
  3214. 1999-03-15 Toshiaki Takada <takada@zebra.org>
  3215. * ospf_ism.c: New file.
  3216. * ospf_ism.h: New file.
  3217. * ospf_dump.c: New file.
  3218. * ospf_dump.h: New file.
  3219. * ospfd.h: Add (struct ospf), (struct config_network),
  3220. (struct message) structure.
  3221. * ospf_interface.c: Add ospf_if_match_network ().
  3222. * ospf_interface.h (struct ospf_interface): Change struct members.
  3223. * ospfd.c: ospf_lookup_by_process_id (), ospf_network_new (),
  3224. DEFUN (network_area): Added.
  3225. * ospfd.conf.sample: Change sample configuration.
  3226. 1999-03-05 Toshiaki Takada <takada@zebra.org>
  3227. * ospf_interface.c: New file.
  3228. * ospf_interface.h: New file.
  3229. * ospf_zebra.h: New file.
  3230. * ospf_zebra.c: Add interface function for zebra daemon.
  3231. * ospfd.c: New file.
  3232. 1999-02-23 Kunihiro Ishiguro <kunihiro@zebra.org>
  3233. * Move IPv6 codes and files to ospf6d directory.
  3234. 1999-02-18 Peter Galbavy <Peter.Galbavy@knowledge.com>
  3235. * syslog support added
  3236. 1998-12-22 Toshiaki Takada <takada@zebra.org>
  3237. * ospfd.h: New file.
  3238. * ospf_lsa.h: New file.
  3239. 1998-12-15 Kunihiro Ishiguro <kunihiro@zebra.org>
  3240. * Makefile.am: New file.
  3241. * ospf_main.c: New file.