ChangeLog 175 KB

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  1. 2006-12-12 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  2. * ospf_interface.c: (ospf_if_is_configured, ospf_if_lookup_by_prefix,
  3. ospf_if_lookup_recv_if) Simplify logic using new CONNECTED_PREFIX
  4. macro.
  5. * ospf_lsa.c: (lsa_link_ptop_set) Using the new CONNECTED_PREFIX
  6. macro, both options collapse into the same code.
  7. * ospf_snmp.c: (ospf_snmp_if_update) Simplify logic using new
  8. CONNECTED_ID macro.
  9. (ospf_snmp_is_if_have_addr) Simplify logic using new CONNECTED_PREFIX
  10. macro.
  11. * ospf_vty.c: (show_ip_ospf_interface_sub) Use new CONNECTED_PEER macro
  12. instead of testing the IFF_POINTOPOINT flag.
  13. * ospfd.c: (ospf_network_match_iface) Use new CONNECTED_PEER macro
  14. instead of testing with if_is_pointopoint. And add commented-out
  15. code to implement alternative (in my opinion) more elegant behavior
  16. that has no special-case treatment for PtP addresses.
  17. (ospf_network_run) Use new CONNECTED_ID macro to simplify logic.
  18. 2006-12-04 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  19. * ospfd.c: (ospf_network_run) Remove an offending 'break' statement.
  20. Previously, after creating a single ospf_interface on a given
  21. network interface, the code would skip to the next interface
  22. without considering other connected addresses on the interface.
  23. After removing the 'break', we now consider all connected addresses.
  24. 2006-11-30 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  25. * ospf_zebra.c: (ospf_router_id_update_zebra,
  26. ospf_interface_address_add, ospf_interface_address_delete)
  27. If (IS_DEBUG_OSPF (zebra, ZEBRA_INTERFACE)) is enabled, then
  28. add a debug message about what Zebra is telling us.
  29. (ospf_zebra_add_discard) Add a debug message matching the one
  30. already in ospf_zebra_delete_discard.
  31. 2006-11-28 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  32. * ospf_vty.c: (ospf_passive_interface_default) Take additional
  33. 'newval' arg so we can update ospf->passive_interface_default inside
  34. this function. More importantly, we now call ospf_if_set_multicast
  35. on all ospf_interfaces.
  36. (ospf_passive_interface, no_ospf_passive_interface) Fix bug:
  37. for 'default' case, argv[0] is undefined, so we must test for
  38. (argc == 0) before using argv[0]. And since
  39. ospf_passive_interface_default now calls ospf_if_set_multicast as
  40. needed, we can just return after calling
  41. ospf_passive_interface_default.
  42. 2006-10-24 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  43. * ospf_zebra.c: (ospf_redistribute_default_set) Fix bug where
  44. a new value for ospf->default_originate was being ignored
  45. if a previous 'default-information originate' command
  46. had already been processed.
  47. 2006-10-22 Yar Tikhiy <yar@comp.chem.msu.su>
  48. * (general) Add support for passive-interface default (with
  49. minor edits by Paul Jakma).
  50. * ospf_interface.h: Add OSPF_IF_PASSIVE_STATUS macro, looking
  51. at configured value, or the global 'default' value, as
  52. required.
  53. * ospf_interface.c: (ospf_if_new_hook) Leave passive
  54. unconfigured per default, allowing global 'default' to
  55. take effect for unconfigured interfaces.
  56. * ospf_packet.c: (various) use OSPF_IF_PASSIVE_STATUS
  57. * ospf_vty.c: (ospf_passive_interface_default) new function,
  58. unset passive from all interfaces if default is enabled, as
  59. the per-iface settings become redundant.
  60. (ospf_passive_interface_update) new func, update passive
  61. setting taking global default into account.
  62. ({no,}ospf_passive_interface_addr_cmd) Add support for
  63. 'default' variant of command.
  64. (show_ip_ospf_interface_sub) Update to take global
  65. default into account when printing passive status.
  66. (ospf_config_write) ditto.
  67. * ospfd.c: (ospf_new) set global passive-interface default.
  68. * ospfd.h: (struct ospf) Add field for global
  69. passive-interface.
  70. 2006-09-25 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  71. * ospf_packet.c: (ospf_packet_dup, ospf_make_md5_digest)
  72. Fix zlog_warn messages to eliminate compiler warnings.
  73. (ospf_hello) Improve warning messages to show why we
  74. are complaining.
  75. 2006-08-28 Andy Gay <andy@andynet.net>
  76. * ospf_packet.c: (ospf_make_db_desc) Assert added with More-bit
  77. fixes does not hold up with addition of Ogier DB-Exchange
  78. optimisation, which can empty the db-summary list in between
  79. sent DD packets. Remove assert, update More-bit always when
  80. in Exchange.
  81. 2006-08-27 J.J. Krabbendam <jkrabbendam@aimsys.nl>
  82. * ospfd.c: (ospf_finish_final) default redistribute should be
  83. unset too, fixes bug where reconfiguring ospfd completely
  84. can no longer enable default redistribution.
  85. 2006-08-25 Paul Jakma <paul.jakma@sun.com>
  86. * (general) Bug #134. Be more robust to backward time changes,
  87. use the newly added libzebra time functions.
  88. In most cases: recent_time -> recent_relative_time()
  89. gettimeofday -> quagga_gettime (QUAGGA_CLK_MONOTONIC, ..)
  90. time -> quagga_time.
  91. (ospf_make_md5_digest) time() call deliberately not changed.
  92. (ospf_external_lsa_refresh) remove useless gettimeofday, LSA
  93. tv_orig time was already set in ospf_lsa_new, called via
  94. ospf_external_lsa_new.
  95. 2006-08-04 Paul Jakma <paul.jakma@sun.com>
  96. * ospf_lsdb.c: (ospf_lsdb_delete_entry) new function, consolidate
  97. exact same functionality replicated in other functions.
  98. (ospf_lsdb_add) Strip out code by using ospf_lsdb_delete_entry.
  99. (ospf_lsdb_delete) ditto.
  100. (ospf_lsdb_delete_all) ditto.
  101. 2006-08-03 Paul Jakma <paul.jakma@sun.com>
  102. * ospf_packet.c: (ospf_make_db_desc) Unset the DD More bit
  103. after constructing the packet, if appropriate.
  104. (ospf_db_desc_proc) Speed up Exchange, slave should raise
  105. ExchangeDone earlier, as RFC mandates, by forming its reply
  106. before deciding whether both sides are done, avoids a
  107. needless round of empty DD packet exchanges at the end of
  108. Exchange, hence speeding up ExchangeDone.
  109. Implement draft-ogier-ospf-dbex-opt DB-exchange optimisation.
  110. (ospf_db_desc) use UNSET_FLAG macro.
  111. 2006-07-27 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  112. * ospfd.c: (ospf_router_id_update) Fix and document the algorithm for
  113. selecting the router ID: if there is not a statically configured ID,
  114. then stick to the most recent value to avoid disruptive changes.
  115. This should fix bug #288.
  116. 2006-07-26 Paul Jakma <paul.jakma@sun.com>
  117. * ospf_lsa.{c,h}: (ospf_lsa_unlock) Change to take a double pointer
  118. to the LSA to be 'unlocked', so that, if the LSA is freed, the
  119. callers pointer to the LSA can be NULLed out, allowing any further
  120. use of that pointer to provoke a crash sooner rather than later.
  121. * ospf_*.c: (general) Adjust callers of ospf_lsa_unlock to match
  122. previous. Try annotate 'locking' somewhat to show which 'locks'
  123. are protecting what LSA reference, if not obvious.
  124. * ospf_opaque.c: (ospf_opaque_lsa_install) Trivial: remove useless
  125. goto, replace with return.
  126. * ospf_packet.c: (ospf_make_ls_ack) Trivial: merge two list loops,
  127. the dual-loop predated the delete-safe list-loop macro.
  128. 2006-07-25 Paul Jakma <paul.jakma@sun.com>
  129. * ospf_neigbor.h: (struct ospf_neighbor) Add some additional
  130. neighbour state statistics fields, timestamps for progressive
  131. and regressive state changes, and pointer to event string
  132. for the latter state change.
  133. * ospf_nsm.c: (nsm_notice_state_change) Update new state changs
  134. history as required.
  135. * ospf_vty.c: (show_ip_ospf_neighbor_detail_sub) Print out above
  136. new per-neighbour state change stats.
  137. 2006-07-10 Paul Jakma <paul.jakma@sun.com>
  138. * ospf_nsm.c: (nsm_change_state) call nsm_clear_adj for all
  139. adjacency losses, hence removing need for nsm_reset_nbr.
  140. (nsm_reset_nbr) kill it, clear_adj in previous does fine.
  141. (nsm_kill_nbr,nsm_start) remove nsm_reset_nbr call.
  142. (ospf_nsm_event) Allow NSM function to be NULL, this along with
  143. removal of nsm_reset_nbr, allows a bunch of now useless functiosn
  144. to be removed.
  145. Remove some useless variables.
  146. (nsm_ignore) now useless, remove.
  147. (nsm_bad_ls_req) ditto
  148. (nsm_seq_number_mismatch) "
  149. (nsm_oneway_received) "
  150. (nsm_inactivity_timer) "
  151. (nsm_ll_down) "
  152. (NSM) replace removed action functions with NULL.
  153. (nsm_notice_state_changes) Move state change logging code to new
  154. func to declutter nsm_change_state and ospf_nsm_event.
  155. Log event with AdjChange, it's useful to know.
  156. (nsm_change_state) move adjchange and snmp logging to previous.
  157. (ospf_nsm_event) call nsm_notice_state_changes from here.
  158. Move the debug message to entry of function, so it gets out
  159. even if something goes wrong.
  160. Record state change timestamp and event in nbr struct.
  161. * ospf_neighbor.h: (struct ospf_neighbor) Add fields to record
  162. timestamp of last NSM change and event.
  163. * ospf_vty.c: (show_ip_ospf_neighbor_detail_sub) Print
  164. last state change timestamp and event, if available.
  165. 2006-07-10 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  166. * ospf_packet.c: (ospf_hello) Improve NetworkMask mismatch warning
  167. message to include interface name and conflicting prefix lengths.
  168. 2006-07-07 Paul Jakma <paul.jakma@sun.com>
  169. * ospf_nsm.h: Add a NSM_Deleted neighbour state, to act as dummy
  170. state indicating the neighbour is to be deleted.
  171. * ospf_nsm.c: (general) Use the NSM_Deleted state to delete
  172. neighbours, thus allowing code to be slightly more obvious
  173. in its flow.
  174. (nsm_timer_set) Add NSM_Deleted. Add another timer the code
  175. missed.
  176. (nsm_kill_nbr) No need for special case call to nsm_change_state
  177. anymore.
  178. Make the assert and error-handling for same case more readable
  179. (Andrew Schorr)
  180. Remove the call to ospf_nbr_delete, nsm_change_state can do
  181. this generally now via NSM_Deleted.
  182. (struct ... NSM) Add the dummy NSM_Deleted state, the 3 events
  183. that can lead to nsm_kill_nbr all now transition the NBR to
  184. NSM_Deleted and the general change_state function can be left
  185. to do the work.
  186. (ospf_nsm_event) Special casing of events and early-return can
  187. be removed now.
  188. On transition into Deleted, delete the nbr.
  189. * ospf_dump.c: (ospf_nsm_state_msg) Add Deleted.
  190. 2006-07-06 Paul Jakma <paul.jakma@sun.com>
  191. * ospf_nsm.c: (ospf_nsm_event) LLDown event also results in nbr
  192. being deleted, requires early-return too. Likely explains
  193. some crash reports after interface events.
  194. 2006-07-04 Paul Jakma <paul.jakma@sun.com>
  195. * ospf_nsm.c: (general) Various small cleanups from Andrew's
  196. review of last set of patches.
  197. (nsm_timer_set) Loading, Full and default can share
  198. same code too.
  199. (nsm_should_adj) Can just be one big OR.
  200. (nsm_twoway_received) Collapse into return statement.
  201. 2006-07-02 Paul Jakma <paul.jakma@sun.com>
  202. * ospf_nsm.c: (nsm_should_adj) New function, just consolidate the
  203. 10.4 adjacency check from nsm_twoway_received/nsm_adj_ok.
  204. (nsm_twoway_received/nsm_adj_ok) Use former.
  205. (nsm_clear_adj) clear adjacency related state for a
  206. neighbour, needed for some state changes from > ExStart down
  207. to ExStart or less, which need not go through nsm_reset_nbr.
  208. (nsm_reset_nbr) move code to former. Should be static.
  209. (ospf_nsm_event) Don't allow action functions to change
  210. next_state if the NSM tables do not indicate next_state is
  211. conditional, log warning if one tries - existing code
  212. appears fine though.
  213. Remove long dead code.
  214. Use nsm_clear_adj for state changes that take down
  215. adjacencies to TwoWay/ExStart.
  216. (nsm_timer_set) ls_req timer should be OFF in early states.
  217. Compact several identical sections.
  218. Set inactivity timer to OFF for Down, for documentary
  219. purposes.
  220. (nsm_kill_nbr) Oops, action function shouldn't try return
  221. 1 for error.
  222. * ospf_lsa.c: (ospf_translated_nssa_refresh) CID #13.
  223. 2006-06-30 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  224. * ospf_vty.c: (show_ip_ospf_neighbor_id) Should show all instances
  225. of that neighbor (since it may appear on multiple interfaces)
  226. instead of bailing out after showing the first match.
  227. 2006-06-29 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  228. * ospf_nsm.c: (nsm_twoway_received) When deciding whether to
  229. change from state Init to ExStart, the test for whether the
  230. neighboring router is DR or BDR should be against the
  231. local router's notion of DR/BDR, not the neighbor's view.
  232. 2006-06-28 Erik Muller <erikm@internap.com>
  233. * ospfd.h: Define 2 new struct ospf config flags:
  234. OSPF_LOG_ADJACENCY_CHANGES and OSPF_LOG_ADJACENCY_DETAIL
  235. * ospf_nsm.c (nsm_change_state): Log adjacency changes if
  236. requested.
  237. * ospf_vty.c (ospf_log_adjacency_changes): New command function
  238. to implement ospf subcommand "log-adjacency-changes [detail]".
  239. (no_ospf_log_adjacency_changes) Turn off log-adjacency-changes.
  240. (show_ip_ospf) Show whether adjacency changes are logged.
  241. (ospf_config_write) Add "log-adjacency-changes [detail]" to config.
  242. (ospf_vty_init) Add ospf_log_adjacency_changes and
  243. no_ospf_log_adjacency_changes.
  244. 2006-06-26 Paul Jakma <paul.jakma@sun.com>
  245. * ospf_abr.c: (general) NSSA translate-candidate ABRs need to
  246. be ASBRs, or other routers may rightfully refuse to install
  247. translated type-5s LSAs. reported by dendroot@gmail.com.
  248. (ospf_abr_nssa_check_status) Detect change in translator
  249. state when ABR, and inc/dec redistribute count as when we
  250. leave/enter the disabled state - so that translate-enabled
  251. ABR properly sets ASBR bit on non-NSSA areas.
  252. Run the resulting function through indent to clean it up.
  253. * ospf_lsa.c: (router_lsa_flags) For purposes of ASBR bit,
  254. NSSA area is same as stub area.
  255. 2006-06-24 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  256. * ospf_snmp.c: (ospfTrapNbrStateChange, ospfTrapIfStateChange) Improve
  257. info log message to indicate why the trap is being sent.
  258. 2006-06-24 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  259. * ospf_dump.c: (config_write_debug) Fix typo to show debug ospf nsm
  260. status properly (not ism status).
  261. 2006-06-17 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  262. * ospf_vty.c: ({no_,}ospf_passive_interface) Replace if_lookup_by_name
  263. with a call to if_get_by_name -- if the interface does not exist
  264. already, it should be created. And remove the obsolete warning
  265. message.
  266. 2006-06-15 Paul Jakma <paul.jakma@sun.com>
  267. * ospf_interface.h: (struct ospf_if_info) Add reference counts
  268. for multicast group memberships. Add various macros to help
  269. manipulate/check membership state.
  270. * ospf_interface.c: (ospf_if_set_multicast) Maintain the
  271. ospf_if_info reference counts, and only actually drop
  272. memberships if it hits 0, to avoid losing membership when
  273. OSPF is disabled on an interface with multiple active OSPF
  274. interfaces.
  275. * ospf_packet.c: (ospf_{hello,read}) Use the new macros to
  276. check/set
  277. multicast membership.
  278. * ospf_vty.c: (show_ip_ospf_interface_sub) ditto.
  279. 2006-05-31 Paul Jakma <paul.jakma@sun.com>
  280. * ospf_lsdb.c: (ospf_lsdb_delete) robustify against NULL arguments,
  281. print warning.
  282. * ospf_lsa.c: (ospf_discard_from_db) ditto.
  283. (ospf_maxage_lsa_remover) Check lsa->lsdb for validity, possible
  284. mitigation (but not solution) for bug #269.
  285. 2006-05-30 Paul Jakma <paul.jakma@sun.com>
  286. * ospf_packet.c: (ospf_read) Debug message about packets
  287. received on unenabled interfaces should be conditional on
  288. debug being set.
  289. 2006-05-23 Paul Jakma <paul.jakma@sun.com>
  290. * ospf_vty.c: (general) Replace in-place route redistribution
  291. command and help strings with the new auto-generated defines
  292. from lib/route_types.h
  293. 2006-05-13 Paul Jakma <paul.jakma@sun.com>
  294. * ospf_lsa.c: (ospf_translated_nssa_refresh) fix the sanity
  295. check to match the assert, small error in CID #13 fix.
  296. 2006-05-12 Paul Jakma <paul.jakma@sun.com>
  297. * ospf_lsa.c: (ospf_lsa_action) Get rid of the ospf_lookup
  298. call, which is not checked for NULL return, by stripping out
  299. functionality which is never used, hence fixing Coverity CID
  300. #29.
  301. (struct lsa_action) remove unused member.
  302. (ospf_translated_nssa_refresh) Add non-assert sanity check,
  303. in case DEBUG isn't defined.
  304. Debug message when no type7 exists should print the ID from
  305. the type5, not the type7, fixes CID #13.
  306. * ospf_interface.c: (ospf_if_exists) Fix missing NULL return
  307. check on ospf_lookup, CID #27.
  308. * ospf_asbr.c: (ospf_redistribute_withdraw) remove ospf_lookup
  309. call by taking the struct ospf * as argument, which the
  310. caller has, fixing CID #28.
  311. * ospf_asbr.h: (ospf_redistribute_withdraw) update declaration
  312. * ospf_zebra.c: (ospf_redistribute_unset) update call to
  313. ospf_redistribute_withdraw to match.
  314. * ospf_ia.c: (ospf_update_router_route) ospf->backbone could be
  315. NULL when passed to ospf_find_asbr_route_through_area,
  316. check for NULL first, CID #14.
  317. * ospf_ism.c: (ism_change_state) NULL check on oi->area is
  318. useless, it's always valid. Only possibility where it
  319. couldn't be is if there is a race between abr_task and
  320. cleaning up oi's, in which case a NULL check here isn't going
  321. to do anything. Fixes CID #15.
  322. 2006-05-11 Paul Jakma <paul.jakma@sun.com>
  323. * ospf_vty.c: (general) Audit ospf_lookup calls in commands,
  324. ensure check for NULL result, make vty messages consistent.
  325. (show_ip_ospf_interface) Missing NULL check on ospf_lookup
  326. result, fixes Coverity CID #70.
  327. (no_ospf_area_filter_list) Check NULL result from
  328. ospf_area_lookup_by_area_id, fixes Coverity CID #69
  329. * ospf_route.c: (ospf_route_delete_same_ext) Fix deref before
  330. NULL check by moving into check-protected block, fix CID #49.
  331. * ospf_abr.c: (ospf_area_range_cost_set) Shouldn't create a new
  332. range, should just lookup to see if one exists, the new range
  333. is just leaked. Fixes CID #46.
  334. * ospf_lsa.c: (ospf_default_originate_timer) Let the thread
  335. take (struct ospf *) as thread argument, rather than (struct
  336. ospf *)->default_originate, thus avoiding having to call
  337. ospf_lookup.
  338. * ospf_zebra.c: (ospf_redistribute_default_set) change setup
  339. of ospf_default_originate_timer thread to match.
  340. * ospfd.c: (ospf_router_id_update) ditto.
  341. 2006-04-24 Paul Jakma <paul.jakma@sun.com>
  342. * (general) More Virtual-link fixes, again with much help in
  343. testing / debug from Juergen Kammer. Primarily in SPF.
  344. * ospf_spf.h: Add guard. ospf_interface.h will include this
  345. header.
  346. * ospf_interface.h: Modify ospf_vl_lookup definition to take
  347. struct ospf as argument, so as to allow for NULL area
  348. argument.
  349. (struct ospf_vl_data) Remove out_oi, instead add a struct
  350. vertex_nexthop, to use as initial nexthop for backbone paths
  351. through a vlink.
  352. * ospf_interface.c: (ospf_vl_lookup) Modified to allow
  353. NULL area to be passed to indicate "any" (first) area.
  354. Add extra debug.
  355. (ospf_vl_set_params) vl_oi -> nexthop. Add extra debug.
  356. (ospf_vl_up_check) Fix debug, inet_ntoa returns a static
  357. buffer..
  358. * ospf_route.c: (ospf_intra_add_router) Vlinks dont go through
  359. backbone, don't bother checking.
  360. * ospf_spf.c: (static struct list vertex_list) Record vertices
  361. that will need to be freed.
  362. (cmp) Order network before router vertices, as required,
  363. wasn't implemented.
  364. (vertex_nexthop_free) Mild additional robustness check.
  365. (vertex_parent_free) Take void argument, as this function
  366. is passed as list deconstructor for vertex parent list.
  367. (ospf_vertex_new) More debug. Set deconstructor for parent
  368. list. Track allocated vertices on the vertex_list.
  369. (ospf_vertex_free) Get rid of the tricky recursive cleanup of
  370. vertices. Now frees only the given vertex.
  371. (ospf_vertex_add_parent) Fix assert.
  372. (ospf_nexthop_calculation) Fix calculation of nexthop for
  373. VLink vertices, lookup the vl_data and use its previously
  374. recorded nexthop information.
  375. (ospf_spf_calculate) Vertices are freed simply by deleting
  376. vertex_list nodes and letting ospf_vertex_free as deconstructor
  377. work per-node.
  378. (ospf_spf_calculate_timer) Trivial optimisation, leave
  379. backbone SPF calculation till last to reduce SPF churn on
  380. VLink updates.
  381. * ospf_vty.c: (ospf_find_vl_data) update call to ospf_vl_lookup
  382. (no_ospf_area_vlink_cmd) ditto.
  383. (show_ip_ospf_interface_sub) For Vlinks, the peer address is
  384. more interesting than the output interface.
  385. 2006-04-03 Paul Jakma <paul.jakma@sun.com>
  386. * (general) Fix issues with handling of Vlinks and entries
  387. in the nbrs route-table which were highlighted by the
  388. nsm/nbr_self fixes from bug #234. Many thanks to Juergen
  389. Kammer for his help and efforts in testing out debug patches to
  390. pinpoint the issue.
  391. * ospf_interface.c: (ospf_vl_new) Add nbr_self for Vlink.
  392. * ospf_neighbor.c: (ospf_nbr_key) new static function, helper
  393. to create key in nbrs table for a given nbr.
  394. (ospf_nbr_delete) Use ospf_nbr_key. Add an assert() to
  395. document an expected state.
  396. (ospf_nbr_add_self) Ditto.
  397. (ospf_nbr_lookup_by_addr) Add an assert.
  398. * ospf_nsm.c: (nsm_kill_nbr) Can never kill the nbr_self
  399. psuedo-neighbour.
  400. 2006-03-27 Paul Jakma <paul.jakma@sun.com>
  401. * ospf_lsa.c: (ospf_lsa_checksum) Add an explicit cast to avoid
  402. the ambiguities of ANSI and C99 C with respect to type
  403. conversion. Detailed problem report and test case with
  404. example data supplied by Dmitry Ivanov <dimss@telecentrs.lv>.
  405. 2006-03-25 Paul Jakma <paul.jakma@sun.com>
  406. * ospf_interface.c: (ospf_if_lookup_recv_if) Ignore loopbacks,
  407. we can never ever receive packets on those. Should fix
  408. case where CARP is run with address in same subnet as real
  409. interface. Problem report and diagnosis thanks to:
  410. Landon Fuller <landonf@opendarwin.org>.
  411. However, ospf_read() still can't deal deterministically with
  412. multiple interfaces in same subnet.
  413. 2006-03-23 Steve Lawson <steve.lawson@aheadcomusa.com>
  414. * ospf_lsa.c: (ospf_lsa_install) Fix incorrect byte-order
  415. conversion of OSPF_MAX_SEQUENCE_NUMBER
  416. 2006-01-19 Paul Jakma <paul.jakma@sun.com>
  417. * (general) various miscellaneous compiler warning fixes.
  418. Remove redundant break statements from switch clauses
  419. which return.
  420. return from main, not exit, cause it annoys SOS.
  421. Remove stray semi-colons which cause empty-statement
  422. warnings.
  423. 2006-01-18 Juergen Kammer <j.kammer@eurodata.de>
  424. * ospf_lsa.c: (ospf_router_lsa_new) dont take reference to the
  425. stream data until it is constructed, data reference is
  426. volatile due to the potential resize in link_info_set
  427. 2006-01-18 Paul Jakma <paul.jakma@sun.com>
  428. * ospf_lsa.c: (link_info_set) Resize the stream if required and
  429. possible. Return number of links added.
  430. (lsa_link_*_set) use return value from previous.
  431. * ospf_lsa.h: Add OSPF_ROUTER_LSA_LINK_SIZE define.
  432. 2006-01-17 Paul Jakma <paul.jakma@sun.com>
  433. * ospf_packet.c: (ospf_verify_header) print out the types
  434. involved if there's a mismatch.
  435. * ospf_zebra.c: (ospf_zebra_add) Adjust to new zserv format.
  436. 2006-01-10 Len Sorensen <lennartsorensen@ruggedcom.com>
  437. * (general) Bug #234, see also [quagga-dev 3902].
  438. Fix problem with nbr_self not being properly reinitialised
  439. when an interface comes up, after having been down.
  440. Some re-arrangement done by Paul Jakma, any bugs introduced
  441. on top of Len's suggested changes are his.
  442. * ospf_neighbor.c: (ospf_nbr_add_self) centralise
  443. initialisation of nbr_self parameters here.
  444. * ospf_interface.c: (ospf_if_new) deleting initialisation of
  445. parameters of nbr_self, just rely on call to
  446. ospf_nbr_add_self.
  447. (ospf_if_cleanup) ditto.
  448. * ospfd.c: (ospf_network_run) ditto.
  449. 2006-01-10 Juris Kalnins <juris@mt.lv>
  450. * ospf_zebra.c: (ospf_interface_address_delete) fix rare leak of
  451. struct connected in an error case.
  452. * ospf_packet.c: (ospf_make_md5_digest) fix odd, if not
  453. undefined effect, assignment of an increment expression.
  454. 2006-01-10 Paul Jakma <paul.jakma@sun.com>
  455. * ospfd.c: (ospf_network_run) checking to see if router-id
  456. is set should be on ospf->router_id, not router_id_static.
  457. This was causing ospfd to not start if router-id had not
  458. been configured statically.
  459. (ospf_if_update) ditto.
  460. * ospf_vty.c: (config_write_ospf_distribute) trim down
  461. redundant strings.
  462. 2005-11-26 Paul Jakma <paul.jakma@sun.com>
  463. * ospf_api.c: (struct opaque_lsa) change from gcc zero-length
  464. array to C99 incomplete type array.
  465. * (general) s/graceful/deferred/ in all files, the former term
  466. is confusing wrt OSPF Graceful-Restart.
  467. * ospfd.c: (ospf_deferred_shutdown_check) dont return
  468. a function which returns void. SOS complains about this.
  469. (ospf_finish)
  470. 2005-11-20 Paul Jakma <paul.jakma@sun.com>
  471. * ospfd.h: remove the OSPF_ROUTER_ID_UPDATE_DELAY define
  472. (struct ospf) remove the router_id timer thread.
  473. remove export of ospf_router_id_update_timer.
  474. * ospfd.c: (ospf_router_id_update) call ospf_if_update to
  475. poke interfaces into action after ID has been configured.
  476. (ospf_router_id_update_timer) removed.
  477. (ospf_finish_final) t_router_id_update timer is gone.
  478. (ospf_network_run) router-id update timer gone.
  479. call ospf_router_id_update directly if ID not configured.
  480. In the per-iface loop, don't ospf_if_up interfaces if
  481. ID is still not configured. The update function will call
  482. ospf_if_update anyway.
  483. (ospf_if_update) ID update timer is gone. Just return if no
  484. ID is set.
  485. * ospf_vty.c: (ospf_router_id) call ospf_router_id_update, no
  486. timer needed.
  487. * ospf_zebra.c: (ospf_router_id_update_zebra) call
  488. ospf_router_id_update directly, not via timer.
  489. * ospf_abr.c: (ospf_abr_announce_network_to_area) check
  490. returned LSA of ospf_summary_lsa_refresh and print warning if
  491. it failed.
  492. (ospf_abr_announce_network_to_area) similar
  493. (ospf_abr_announce_rtr_to_area) similar
  494. * ospf_lsa.c: (ospf_router_lsa_new) check LSA returned is valid.
  495. (ospf_router_lsa_originate) similar
  496. (ospf_router_lsa_refresh, ospf_network_lsa_new) similar
  497. (ospf_summary_lsa_new) Check ID is valid.
  498. (ospf_summary_lsa_originate) ditto, and check returned LSA from
  499. previous function is !NULL.
  500. (ospf_summary_lsa_refresh) check ospf_summary_lsa_new return
  501. is !NULL.
  502. (ospf_summary_asbr_lsa_new) ID valid check.
  503. (ospf_summary_asbr_lsa_originate) similar.
  504. 2005-11-16 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  505. * ospf_dump.h: Define OSPF_TIME_DUMP_SIZE as appropriate buffer size
  506. for use with ospf_timer_dump and ospf_timeval_dump.
  507. * ospf_vty.c: Change all buffer sizes used with ospf_timer_dump and
  508. ospf_timeval_dump to have size OSPF_TIME_DUMP_SIZE.
  509. (show_ip_ospf_interface_sub) Fix possible buffer overflow in
  510. call to ospf_timer_dump.
  511. 2005-11-16 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  512. * ospf_ism.h: (OSPF_ISM_TIMER_OFF) Improve macro syntax by enclosing
  513. in 'do {...} while(0)'.
  514. 2005-11-14 Paul Jakma <paul.jakma@sun.com>
  515. * ospfd.c: (ospf_new) stub-shutdown should just default to
  516. unconfigured, too strange otherwise.
  517. (ospf_finish_final) t_opaque_lsa_self TIMER_OFF should be
  518. preprocessor conditional on HAVE_OPAQUE_LSA.
  519. * ospfd.h: (struct ospf) remove the SHUTDOWN_DEFAULT define.
  520. no longer used, plus it wasn't in range that the command
  521. accepted.
  522. * ospf_zebra.h: Depends on vty.h, include it.
  523. 2005-11-11 Paul Jakma <paul.jakma@sun.com>
  524. * ospf_spf.c: (ospf_canonical_nexthops_free) Free only
  525. the nexthops pointing to the root vertex. We may visit a
  526. vertex twice or the vertex may have some inherited nexthops,
  527. if we free other nexthops we could crash.
  528. 2005-11-04 Paul Jakma <paul.jakma@sun.com>
  529. * ospf_{dump,spf,vty}.c: Oops, use the internal tv_sub
  530. function rather than unportable timersub.
  531. 2005-11-03 Paul Jakma <paul.jakma@sun.com>
  532. * ospf_apiserver.c: (apiserver_sync_callback) stray semi-colon
  533. * ospf_packet.c: include checksum.h, remove the in_cksum extern
  534. * prototypes.
  535. * ospf_te.h: Add braces, quell warning.
  536. * ospf_packet.c: Change level of some warnings to
  537. informational.
  538. 2005-10-29 Paul Jakma <paul.jakma@sun.com>
  539. * (general) RFC3137 stub-router support
  540. * ospfd.h: Add OSPF_OUTPUT_COST_INFINITE define.
  541. (struct ospf_master) Add a OSPF_MASTER_SHUTDOWN flag for
  542. options, to allow shutdown to distinguish between complete
  543. shutdown and shutdown of a subset of ospf instances.
  544. (struct ospf)
  545. Add stub_router_{startup,shutdown_}time, configuration of startup
  546. and shutdown time for stub-router.
  547. Add t_graceful_shutdown struct thread, timer for graceful
  548. shutdown, if needed.
  549. (struct ospf_area) Add stub_router_state - run time state of
  550. stub-router for an area. Add flags for ADMIN, IS and WAS
  551. states.
  552. Add t_stub_router, timer thread to resend router-lsa for an
  553. area.
  554. * ospf_lsa.c: (ospf_link_cost) new simple function to spit out
  555. either the given lnks cost or infinite cost if stub-router is
  556. in effect.
  557. (lsa_link_{ptop,broadcast,virtuallink,ptomp}_set) use
  558. previous function for transit-links.
  559. (ospf_stub_router_timer) timer thread for end of startup stub
  560. router. Change state as required for the area and setup
  561. re-origination of router-lsa.
  562. (ospf_stub_router_check) Check/do whether stub-router should be
  563. enabled, and whether it requires timer to be setup.
  564. (ospf_router_lsa_new) call previous function at top.
  565. (ospf_router_lsa_originate) no external callers, made static.
  566. * ospf_lsa.h: (ospf_router_lsa_originate) removed.
  567. * ospf_main.c: (sigint) make static.
  568. remove call to exit, as ospf_terminate now deals with
  569. exiting.
  570. * ospf_route.c: (ospf_terminate) removed, now in ospfd.c.
  571. * ospf_vty.c: (show_ip_ospf_area) print out state of
  572. stub-router, if active.
  573. (show_ip_ospf) print out configuration of stub-router
  574. support, and details of graceful-shutdown if the timer is
  575. active.
  576. ((no)?ospf_max_metric_router_lsa_{admin,startup,shutdown}) new
  577. commands to (de-)?configure stub-router support.
  578. (config_write_stub_router) write out config of stub-router.
  579. (ospf_config_write) call previous.
  580. (ospf_vty_init) install the new stub-router commands.
  581. * ospfd.c: various functions made static.
  582. (ospf_new) Set defaults for stub-router. Graceful shutdown
  583. is made to default on, just to be adventerous.
  584. (ospf_graceful_shutdown_finish) new function, final part of
  585. shutdown.
  586. (ospf_graceful_shutdown_timer) timer thread wrapper for
  587. graceful-shutdown.
  588. (ospf_graceful_shutdown_check) check whether to setup timer
  589. for shutdown or proceed directly to final shutdown.
  590. (ospf_terminate) moved here from ospf_route.c, call
  591. ospf_finish for each instance.
  592. (ospf_finish) renamed to ospf_finish_final and made static.
  593. (ospf_finish) new function, exported wrapper around
  594. ospf_graceful_shutdown_check.
  595. (ospf_finish_final) complete shutdown of an instance.
  596. Add missing TIMER_OFF's of two timer threads.
  597. (ospf_area_free) opaque self lsa timer should be turned off.
  598. 2005-10-23 Paul Jakma <paul.jakma@sun.com>
  599. * ospf_apiserver.c: (ospf_apiserver_term) This function should
  600. not have side-effects (eg segv) if no apiserver instances are
  601. active, ie be robust.
  602. * ospf_vty.c: (show_ip_ospf) fix display of SPF timer if it
  603. has not yet been run.
  604. 2005-10-21 Paul Jakma <paul.jakma@sun.com>
  605. * ospf_dump.c: (ospf_timeval_dump) fix ms adjustment, thanks to
  606. Andrew Schorr.
  607. * ospf_vty.c: (ospf_config_write) fix write out of spf timers
  608. configuration.
  609. 2005-10-21 Paul Jakma <paul.jakma@sun.com>
  610. * (general) SPF millisecond resolution timer with adaptive,
  611. linear back-off holdtime. Prettification of ospf_timer_dump.
  612. * ospf_dump.c: (ospf_timeval_dump) new function. The guts of
  613. ospf_timer_dump, but made to be more dynamic in printing out
  614. the relative timeval, sliding the precision printed out
  615. according to the value.
  616. (ospf_timer_dump) guts moved to ospf_timeval_dump.
  617. * ospf_dump.h: export ospf_timeval_dump.
  618. * ospf_flood.c: (ospf_flood) remove gettimeofday, use
  619. the libzebra exported recent_time instead, as it's not
  620. terribly critical to have time exactly right - the dropped
  621. LSA will be retransmited to us if we don't ACK it.
  622. * ospf_packet.c: (ospf_ls_upd_timer) Ditto, but here we're
  623. not transmitting, just putting LSA back on update transmit list.
  624. * ospfd.h: delay and holdtimes should be unsigned.
  625. Add spf_max_holdtime and spf_hold_multiplier.
  626. Update default defines for delay and hold time to be in msec.
  627. (struct ospf) change the SPF timestamp to a struct timeval.
  628. Remove ospf_timers_spf_(un)?set.
  629. * ospfd.c: (ospf_timers_spf_{set,unset}) removed.
  630. (ospf_new) initialise spf_max_holdtime and spf_hold_multiplier
  631. * ospf_spf.c: (ospf_spf_calculate) SPF timestamp is a timeval
  632. now, update with gettimeofday.
  633. (ospf_spf_calculate_schedule) Change SPF timers to millisecond
  634. resolution.
  635. Make the holdtime be adaptive, with a linear increase in
  636. holdtime ever consecutive SPF run which occurs within holdtime
  637. of previous SPF, bounded by spf_max_holdtime.
  638. * ospf_vty.c: Update spf timers commands.
  639. (ospf_timers_spf_set) trivial helper.
  640. (ospf_timers_throttle_spf_cmd) new command to set SPF delay,
  641. initial hold and max hold times with millisecond resolution.
  642. (ospf_timers_spf_cmd) Deprecated. Accept the old values,
  643. convert to msec, truncate to new limits.
  644. (no_ospf_timers_throttle_spf_cmd) set timers to defaults.
  645. (no_ospf_timers_spf_cmd) deprecated form, same as previous.
  646. (show_ip_ospf_cmd) Display SPF parameters and times.
  647. (show_ip_ospf_neighbour_header) Centralise the 'sh ip os ne'
  648. header.
  649. (show_ip_ospf_neighbor_sub) Fix the field widths. Get rid of
  650. the multiple spaces which were making the lines even longer.
  651. (show_ip_ospf_neighbor_cmd) Use show_ip_ospf_neighbour_header
  652. (show_ip_ospf_neighbor_all_cmd) ditto and fix the field
  653. widths for NBMA neighbours.
  654. (show_ip_ospf_neighbor_int) Use header function.
  655. (show_ip_ospf_nbr_nbma_detail_sub) use sizeof for timebuf,
  656. local array - safer.
  657. (show_ip_ospf_neighbor_detail_sub) ditto
  658. (ospf_vty_init) install the new SPF throttle timer commands.
  659. 2005-10-21 Paul Jakma <paul.jakma@sun.com>
  660. * (general) OSPF fast, sub-second hello and 1s dead-interval
  661. support.
  662. * ospf_dump.c: (ospf_timer_dump) Print out milliseconds too.
  663. Callers typically specify a length of 9, so most see
  664. millisecs unless they specify the additional length.
  665. * ospf_interface.h: (struct ospf_interface) new interface param,
  666. fast_hello.
  667. * ospf_interface.c: (ospf_if_table_lookup) add brackets,
  668. gcc warning fix.
  669. (ospf_new_if_params) Initialise fast_hello param.
  670. (ospf_free_if_params) Check whether fast_hello is configured.
  671. (ospf_if_new_hook) set fast_hello to default.
  672. * ospf_ism.h: Wrap OSPF_ISM_TIMER_ON inside do {} while (0) to
  673. prevent funny side-effects from its if statement when this
  674. macro is used conditionally by other macros.
  675. (OSPF_ISM_TIMER_MSEC_ON) new macro, set in milliseconds.
  676. (OSPF_HELLO_TIMER_ON) new macro to set hello timer according
  677. to whether fast_hello is set.
  678. * ospf_ism.c: Update all setting of the hello timer to use
  679. either OSPF_ISM_TIMER_MSEC_ON or OSPF_HELLO_TIMER_ON. The
  680. former is used when hello is to be sent immediately.
  681. * ospf_nsm.c: ditto
  682. * ospf_packet.c: (ospf_hello) hello-interval is not checked
  683. for mismatch if fast_hello is set.
  684. (ospf_read) Annoying nit, fix "no ospf_interface" to be debug
  685. rather than a warning, as it can be perfectly normal to
  686. receive packets when logical subnets are used.
  687. (ospf_make_hello) Set hello-interval to 0 if fast-hellos are
  688. configured.
  689. * ospf_vty.c: (ospf_auto_cost_reference_bandwidth) annoying
  690. nit, don't vty_out if this command is given, it gets tired
  691. quick.
  692. (show_ip_ospf_interface_sub) Print the hello-interval
  693. according to whether fast-hello is set or not.
  694. Print the extra 5 millisec characters from (ospf_timer_dump)
  695. if fast-hello is configured.
  696. (ospf_vty_dead_interval_set) new function, common to all
  697. forms of dead-interval command, to set dead-interval and
  698. fast-hello correctly. If a dead-interval is given, unset
  699. fast-hello, else if a hello-multiplier is set, set
  700. dead-interval to 1 and fast-hello to given multiplier.
  701. (ip_ospf_dead_interval_addr_cmd) use
  702. ospf_vty_dead_interval_set().
  703. (ip_ospf_dead_interval_minimal_addr_cmd) ditto.
  704. (no_ip_ospf_dead_interval) Unset fast-hello.
  705. (no_ip_ospf_hello_interval) Bug-fix, unset of hello-interval
  706. should set it to OSPF_HELLO_INTERVAL_DEFAULT, not
  707. OSPF_ROUTER_DEAD_INTERVAL_DEFAULT.
  708. (config_write_interface) Write out fast-hello.
  709. (ospf_config_write) Write a comment about
  710. "auto-cost reference-bandwidth" having to be equal on all
  711. routers. Hopefully just as noticeable as old practice of
  712. writing to vty, but less annoying.
  713. (ospf_vty_if_init) install the two new dead-interval
  714. commands.
  715. * ospfd.h: Add defines for OSPF_ROUTER_DEAD_INTERVAL_MINIMAL
  716. and OSPF_FAST_HELLO_DEFAULT.
  717. 2005-10-18 Paul Jakma <paul.jakma@sun.com>
  718. * (general) SPF memory management cleanup and fix for rare
  719. double-free bug.
  720. * ospf_spf.h: (struct vertex_parent) New struct to hold parent
  721. specific data, eg the backlink and the parent vertex pointer,
  722. and point to the appropriate general struct vertex_nexthop.
  723. (struct vertex_nexthop) remove parent vertex pointer, so
  724. this struct can be shared across vertices.
  725. (struct vertex) rename list child to list children. Remove
  726. list of nexthops, replace with list of vertex_parents.
  727. * ospf_spf.c: (update_stat) trivial, remove cast from void *.
  728. (vertex_nexthop_new) remove init of parent - field is gone
  729. from struct vertex_nexthop.
  730. (ospf_canonical_nexthops_free) Remove the canonical
  731. vertex_nexthop memory objects. These are the vertex_nexthops
  732. attached to the first level of router vertices from the root.
  733. (vertex_parent_new) new function, create a vertex_parent.
  734. (vertex_parent_free) ditto, but free it.
  735. (ospf_vertex_new) Update to match changes to struct vertex.
  736. (ospf_vertex_free) Recursively free a struct vertex and its
  737. children. The parent list is used as a reference count.
  738. vertex_nexthops must be free seperately, if required.
  739. (ospf_vertex_dump) update to match struct vertex changes.
  740. Print out backlink of parents too.
  741. (ospf_vertex_add_parent) ditto.
  742. (ospf_lsa_has_link) update comment.
  743. (ospf_nexthop_add_unique) removed, not needed anymore.
  744. (ospf_nexthop_merge) ditto.
  745. (ospf_spf_consider_nexthop) renamed to ospf_spf_add_parent.
  746. Simplified to just create vertex_parent and add it.
  747. (ospf_spf_flush_parents) new function, flush out the parent
  748. list.
  749. (ospf_nexthop_calculation) Take the relevant route_lsa_link
  750. as an argument, which simplifies things and removes the need
  751. for the hack in ospf_nexthop_add_unique - ospf_spf_next
  752. already knew exactly which link the cost calculated was for.
  753. Update to match struct vertex changes too.
  754. (ospf_spf_next) Don't create a vertex for W unnecessarily, if
  755. it's there's a vertex already created for W, use it, and
  756. hence there's no need to free it either.
  757. Update some manipulation/comparisons of distance to match.
  758. Flush the parent list if a lower cost path is found.
  759. (ospf_spf_route_free) unused, removed.
  760. (ospf_spf_dump) match the struct vertex changes, and dump the
  761. ifname if possible.
  762. (ospf_spf_calculate) At end of SPF, free the canonical nexthops
  763. and call ospf_vertex_free on the root vertex to free the
  764. entire tree.
  765. * ospf_interface.c: (ospf_vl_set_params) match struct vertex
  766. changes.
  767. * ospf_route.c: (ospf_intra_route_add) ditto
  768. (ospf_route_copy_nexthops_from_vertex) ditto
  769. 2005-10-11 Paul Jakma <paul.jakma@sun.com>
  770. * ospf_api.c: sign warnings.
  771. * ospf_apiserver.c: sign warning and convert all the struct
  772. in_addr initialisations so as not to make assumptions about
  773. how this struct is organised, initialise the s_addr member
  774. explicitely.
  775. * ospf_packet.c: Add const qualifier to auth_key.
  776. 2005-10-06 Alain Ritoux <alain.ritoux@6wind.com>
  777. * ospf_snmp.c: Avoid mixing interface and ospf_interface objects
  778. which now allows snmpwalk to work with ospfIfTable and
  779. also with ospfIfMetricTable
  780. 2005-10-01 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  781. * ospf_dump.c: Remove local hard-coded table ospf_redistributed_proto.
  782. (ospf_redist_string) New function implemented using new library
  783. function zebra_route_string(). Note that there are a few differences
  784. in the output that will result: the new function returns strings
  785. that are lower-case, whereas the old table was mixed case. Also,
  786. the old table mapped ZEBRA_ROUTE_OSPF6 to "OSPFv3", whereas the
  787. new function returns "ospf6".
  788. * ospfd.h: Remove extern struct message ospf_redistributed_proto[],
  789. and add extern const char *ospf_redist_string(u_int route_type)
  790. instead.
  791. * ospf_asbr.c: (ospf_external_info_add) In two messages, use
  792. ospf_redist_string instead of LOOKUP(ospf_redistributed_proto).
  793. * ospf_vty.c: Remove local hard-coded table distribute_str.
  794. (config_write_ospf_redistribute,config_write_ospf_distribute): Use
  795. new library function zebra_route_string() instead of distribute_str[].
  796. * ospf_zebra.c: (ospf_redistribute_set,ospf_redistribute_unset,
  797. ospf_redistribute_default_set,ospf_redistribute_check)
  798. In debug messages, use ospf_redist_string() instead of
  799. LOOKUP(ospf_redistributed_proto).
  800. 2005-09-30 Vincent Jardin <vincent.jardin@6wind.com>
  801. * ospf_dump.c, ospf_ia.c, ospf_spf.c, ospf_ase.c:
  802. remove unused DEBUG
  803. 2005-09-29 Alain Ritoux <alain.ritoux@6wind.com>
  804. * ospf_ism.c: generate SNMP traps on Interface state change
  805. * ospf_nsm.c: generate SNMP traps on Neighbour state change
  806. * ospf_snmp.[ch]: support for SNMP traps for interface and neighbours.
  807. 2005-09-29 Alain Ritoux <alain.ritoux@6wind.com>
  808. * ospf_vty.c: forece default route LSA to be re_issued whenever
  809. cost is changed ( [no] ip ospf area XXX default-cost YYY)
  810. Support ignore-mtu option
  811. * ospfd.h: define OSPF_MTU_IGNORE_DEFAULT
  812. * ospf_packet.c: support ignore-mtu option
  813. * ospf_interface.h: field added for skipping MTU check
  814. * ospf_interface.c: fix memory leak in ospf_crypt_key_delete()
  815. Set mtu_ignore field to default value
  816. * ospf_abr.[ch]: export ospf_abr_announce_network_to_area()
  817. * ospf_ism.h: add MACRO to convert internal ISM status into SNMP
  818. correct values
  819. * ospf_snmp.c: add sanity check on LSA type in lsdb_lookup_next()
  820. convert OSPFIFSTATE internal status into SNMP values
  821. 2005-09-28 Alain Ritoux <alain.ritoux@6wind.com>
  822. * ospf_packet.c: use new md5 API
  823. 2005-09-19 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  824. * ospf_lsa.h: (ospf_external_lsa_flush) Comment out the 5th argument
  825. (nexthop) since it is not used in the function (except inside
  826. some commented-out code).
  827. * ospf_lsa.c: (ospf_external_lsa_flush,ospf_external_lsa_refresh)
  828. Comment out the 5th argument to ospf_external_lsa_flush.
  829. * ospf_asbr.c: (ospf_redistribute_withdraw) Comment out 5th arg
  830. to ospf_external_lsa_flush.
  831. * ospf_vty.c: (no_ospf_default_information_originate) Eliminate 5th
  832. uninitialized nexthop arg to ospf_external_lsa_flush.
  833. * ospf_zebra.c: (ospf_zebra_read_ipv4) Comment out 5th arg
  834. to ospf_external_lsa_flush.
  835. * ospfd.c: (ospf_network_set) Comment out 5th arg
  836. to ospf_external_lsa_flush.
  837. 2005-09-17 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  838. * ospf_opaque.c:
  839. (ospf_opaque_lsa_refresh_schedule,ospf_opaque_lsa_flush_schedule)
  840. No need to call ospf_lookup(), just use lsa0->area->ospf instead.
  841. 2005-08-21 Hasso Tepper <hasso at quagga.net>
  842. * ospf_vty.c: Make "show ip ospf neighbor xxx" commands work.
  843. Interface should be specified by name now.
  844. 2005-08-17 Hasso Tepper <hasso at quagga.net>
  845. * ospf_vty.c: Check carefully if interface exists before trying to
  846. print info about it.
  847. 2005-08-05 Hasso Tepper <hasso at quagga.net>
  848. * ospf_zebra.c: Don't assert/stop before type == ZEBRA_ROUTE_MAX if
  849. dealing with routemaps. There is ospf->route_map[ZEBRA_ROUTE_MAX]
  850. for default-information.
  851. 2005-07-26 Paul Jakma <paul.jakma@sun.com>
  852. * ospf_abr.c: (ospf_abr_announce_network_to_area) SET_FLAG
  853. should be on lsa not old, which may be freed for one thing,
  854. obviously.
  855. 2005-07-12 Paul Jakma <paul.jakma@sun.com>
  856. * ospfd.h: add OSPF_ABR_DEFAULT for convenience, make
  857. OSPF_ABR_CISCO be the default ABR type.
  858. * ospfd.c: (ospf_new) initialise abr_type to OSPF_ABR_DEFAULT
  859. * ospf_vty.c: (no_ospf_abr_type_cmd) add standard as a negatable
  860. abr_type. default abr_type should be OSPF_ABR_DEFAULT.
  861. (ospf_config_write) test whether default abr_type against
  862. OSPF_ABR_DEFAULT, rather than any specific ABR_TYPE.
  863. 2005-06-20 Hasso Tepper <hasso at quagga.net>
  864. * ospf_nsm.c: Make database exchange for NSSA database work.
  865. 2005-06-13 Paul Jakma <paul.jakma@sun.com>
  866. * ospf_spf.c: Try get more information on a SEGV under
  867. ospf_spf_vertex_add_parent.
  868. (ospf_vertex_free) NULL out the child and nexthop lists
  869. (ospf_vertex_add_parent) nexthop and child can not be NULL
  870. vertex_nexthop's parent->child list can not be NULL
  871. (ospf_spf_next) w and cw are per-loop iteration variables, move
  872. declarations into loop body.
  873. 2005-06-07 Hasso Tepper <hasso at quagga.net>
  874. * ospf_apiserver.c: Fix obvious error in notifying clients about ISM
  875. changes - oi->ifp->status doesn't give to us info about ISM,
  876. oi->state does.
  877. 2005-06-01 Akihiro Mizutani <mizutani@net-chef.net>
  878. * ospf_ism.c (ospf_elect_bdr/ospf_elect_dr): Fix DR election bug.
  879. 2005-05-26 Paul Jakma <paul.jakma@sun.com>
  880. * ospf_abr.c: (ospf_abr_update_aggregate) Fix comment, cost bug itself
  881. had been fixed long ago by Sowmini.
  882. 2005-05-19 Paul Jakma <paul.jakma@sun.com>
  883. * ospf_interface.c: (ospf_if_table_lookup) Fix a serious bug
  884. a less serious one.
  885. 1: this function is supposed to lookup
  886. entries in the oifs ospf_interface route_table and return either
  887. an existing oi or NULL to indicate not found, its caller depends
  888. on this, yet this function uses route_node_get which /always/
  889. returns a route_node - one is created if none exists. Use
  890. route_node_lookup instead. This should fix root cause of the
  891. reports of the (ospf_add_to_if) assert being hit.
  892. 2: oi's are inserted into this table with prefixlength set to
  893. /32 (indeed, it should be a hash table, not a route_table),
  894. however prefixlength to lookup was not changed, if no valid entry
  895. can be inserted other than /32, then nothng but /32 should be
  896. looked up. This possibly only worked by fluke..
  897. Fix confirmed by 2 reporters (one list, one IRC), definitely a
  898. backport candidate once it has been incubated in HEAD for a while.
  899. Thanks to Patrick Friedel and Ivan Warren for testing.
  900. 2005-05-11 Paul Jakma <paul.jakma@sun.com>
  901. * (general) Fix memory leaks in opaque AS-scope LSAs, reported and
  902. with much debugging done by by scott collins <scollins@agile.tv>.
  903. * ospf_lsa.c: (ospf_discard_from_db) dont call
  904. ospf_ase_unregister_external_lsa for opaque-lsa's, opaques are
  905. never registered with ase in the first place.
  906. * ospf_packet.c: (general) Disabuse opaque related code of its
  907. tendency to try gather up things into temporary lists.
  908. (ospf_ls_upd) remove the temporary lists opaque uses, call
  909. opaque functions inline, just like all other types.
  910. (ospf_ls_ack) ditto.
  911. (ospf_recv_packet) fixup sign warning.
  912. * ospf_opaque.c: (general) fix the unneeded use of lists, and
  913. untwist some of the logic.
  914. (ospf_opaque_self_originated_lsa_received) take a single LSA
  915. as argument, not a list of them. Remove the list loop. Logic
  916. otherwise unchanged.
  917. (ospf_opaque_ls_ack_received) Mostly ditto. But untwist the logic,
  918. move the actions up into the switch block, remove the goto's and
  919. sanitise the logic near the end a bit.
  920. * ospf_opaque.h: Adjust definitions of aforementioned functions
  921. in ospf_opaque.c to match.
  922. 2005-05-07 Yar Tikhiy <yar@comp.chem.msu.su>
  923. * ospf_network.c: Log ifindex on multicast membership leave/join
  924. events.
  925. 2005-05-06 Paul Jakma <paul.jakma@sun.com>
  926. * (general) extern and static qualifiers added.
  927. unspecified arguments in definitions fixed, typically they should
  928. be 'void'.
  929. function casts added for callbacks.
  930. Guards added to headers which lacked them.
  931. Proper headers included rather than relying on incomplete
  932. definitions.
  933. gcc noreturn function attribute where appropriate.
  934. * ospf_opaque.c: remove the private definition of ospf_lsa's
  935. ospf_lsa_refresh_delay.
  936. * ospf_lsa.h: export ospf_lsa_refresh_delay
  937. * ospf_packet.c: (ospf_make_md5_digest) make *auth_key const,
  938. correct thing to do - removes need for the casts later.
  939. * ospf_vty.c: Use vty.h's VTY_GET_INTEGER rather than ospf_vty's
  940. home-brewed versions, shuts up several warnings.
  941. * ospf_vty.h: remove VTY_GET_UINT32. VTY_GET_IPV4_ADDRESS and
  942. VTY_GET_IPV4_PREFIX moved to lib/vty.h.
  943. * ospf_zebra.c: (ospf_distribute_list_update_timer) hacky
  944. overloading of the THREAD_ARG pointer should at least use
  945. uintptr_t.
  946. 2005-04-15 Zhipeng Gong <zpgong@cdc.3upsystems.com>
  947. * ospf_abr.c: (ospf_abr_announce_network_to_area) dont forget
  948. to approve LSAs for the case where metric has changed, lsa gets
  949. flushed otherwise. (backport candidate).
  950. 2005-04-11 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  951. * ospf_zebra.c (ospf_zebra_add): Call zclient_send_message instead
  952. of writen.
  953. 2005-04-02 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  954. * ospf_interface.h: (ospf_if_lookup_by_name) Remove declaration of a
  955. function that does not exist.
  956. 2005-04-02 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  957. * ospf_zebra.c: (zebra_interface_if_lookup) Must use
  958. if_lookup_by_name_len.
  959. 2005-04-02 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  960. * ospf_interface.c: (ospf_vl_new) Use strnlen to fix call to if_create.
  961. 2005-04-02 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  962. * ospf_vty.c: (show_ip_ospf_interface_sub) Show ifindex and interface
  963. flags to help with debugging.
  964. * ospf_zebra.c: (ospf_interface_delete) After deleting, set ifp->ifindex
  965. to IFINDEX_INTERNAL.
  966. (zebra_interface_if_lookup) Make function static. Tighten up code.
  967. 2005-03-31 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  968. * ospf_dump.c: (show_debugging_ospf) Show if ospf event debugging
  969. is turned on.
  970. 2005-03-29 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  971. * ospf_zebra.c: (ospf_interface_state_up) If the MTU of an operative
  972. interface changes, print a debug message and call ospf_if_reset()
  973. to simulate down/up on the interface.
  974. * ospf_interface.h: Declare new function ospf_if_reset().
  975. * ospf_interface.c: (ospf_if_reset) New function to call ospf_if_down
  976. and ospf_if_up for all ospf interfaces attached to an interface.
  977. 2005-03-29 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  978. * ospf_packet.c: (ospf_write_frags) Enhance error message to
  979. show MTU. Also make function static.
  980. (ospf_write) Enhance error message to show interface name and MTU.
  981. Also make function static.
  982. 2005-03-29 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  983. * ospf_vty.c: (show_ip_ospf_interface_sub) Display interface MTU and
  984. bandwidth; this is useful for debugging problems. Also, the function
  985. should be static.
  986. 2005-03-27 Hasso Tepper <hasso at quagga.net>
  987. * ospf_snmp.c: Don't crash in snmp query if ospf instance doesn't
  988. exist at all.
  989. 2005-03-25 Hasso Tepper <hasso at quagga.net>
  990. * ospfd.h: Include log.h, fixes compile with gcc-4.0.
  991. 2005-03-13 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  992. * ospf_lsa.c: (ospf_lsa_refresh_walker) If the system clock jumps
  993. backward, then current time may be less than
  994. ospf->lsa_refresher_started. This was causing invalid values
  995. for ospf->lsa_refresh_queue.index resulting in infinite loops.
  996. Problem fixed by casting the expression to unsigned before taking
  997. the modulus.
  998. 2005-02-23 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  999. * ospfd.h: Add new field struct stream *ibuf to struct ospf.
  1000. * ospfd.c: (ospf_new) Check return code from ospf_sock_init.
  1001. Allocate ibuf using stream_new(OSPF_MAX_PACKET_SIZE+1).
  1002. (ospf_finish) Call stream_free(ospf->ibuf.
  1003. * ospf_packet.c: (ospf_read) Call stream_reset(ospf->ibuf) and then
  1004. pass it to ospf_recv_packet for use in receiving the packet
  1005. (instead of allocating a new stream for each packet received).
  1006. Eliminate all calls to stream_free(ibuf).
  1007. (ospf_recv_packet) The struct stream *ibuf is now passed in as
  1008. an argument. No need to use recvfrom to peek at the packet
  1009. header (to see how big it is), just use ospf->ibuf which is
  1010. always large enough (this eliminates a system call to recvfrom).
  1011. Therefore, no need to allocate a stream just for this packet,
  1012. and no need to free it when done.
  1013. 2005-02-23 Vincenzo Eramo <eramo at infocom.ing.uniroma1.it>
  1014. * ospf_lsa.h: New flag to the LSA structure for the SPF calculation.
  1015. * ospf_lsdb.h: Export ospf_lsdb_clean_stat() function.
  1016. * ospf_spf.h: Add link to the LSA stat structure into vertex.
  1017. * ospf_spf.c: New functions cmp() and update_stat() to manage
  1018. candidates. Remove ospf_spf_has_vertex(), ospf_vertex_lookup(),
  1019. ospf_install_candidate() and ospf_spf_register() functions not needed
  1020. any more. Update ospf_vertex_new(), ospf_spf_next() and
  1021. ospf_spf_calculate() functions to use pqueue instead of linked list.
  1022. 2005-02-21 Hasso Tepper <hasso at quagga.net>
  1023. * ospf_ase.c: Don't show messages related to the ase calculations if
  1024. we are not debugging.
  1025. 2005-02-19 Hasso Tepper <hasso at quagga.net>
  1026. * ospf_api.h: char isn't always signed, but it has to be it here.
  1027. 2005-02-19 Paul Jakma <paul.jakma@sun.com>
  1028. * ospf_packet.c: (ospf_stream_copy) remove
  1029. (ospf_packet_dup) use stream_copy instead of ospf_stream_copy
  1030. 2005-02-17 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  1031. * ospf_packet.c: (ospf_recv_packet) If there is somehow a runt
  1032. packet in the queue, it must be discarded. Improve warning messages.
  1033. Fix scope to static.
  1034. (ospf_read) Fix bug: should reset the read thread in all cases
  1035. to make sure we continue to get incoming messages.
  1036. 2005-02-15 Paul Jakma <paul.jakma@sun.com>
  1037. * ospf_packet.c: (ospf_recv_packet) Fix silly error wrt allocating
  1038. ibuf. Thanks Andrew.
  1039. 2005-02-14 Paul Jakma <paul.jakma@sun.com>
  1040. * ospf_packet.c: (ospf_recv_packet) use stream_recvmsg.
  1041. 2005-02-11 Hasso Tepper <hasso at quagga.net>
  1042. * ospf_lsdb.c: Fix sum of checksums calculation.
  1043. 2005-02-09 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  1044. * ospf_packet.c: (ospf_write) If sendmsg fails, give more info in the
  1045. error message.
  1046. 2005-02-08 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  1047. * ospf_interface.h: Reduce structure padding by putting new u_char
  1048. field multicast_memberships in a better spot (grouped with
  1049. other u_char fields type and state).
  1050. 2005-02-08 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  1051. * ospf_interface.h: Improve passive_interface comment. Add new
  1052. multicast_memberships bitmask to struct ospf_interface to track
  1053. active multicast subscriptions. Declare new function
  1054. ospf_if_set_multicast.
  1055. * ospf_interface.c: (ospf_if_set_multicast) New function to configure
  1056. multicast memberships properly based on the current
  1057. multicast_memberships status and the current values of the
  1058. ospf_interface state, type, and passive_interface status.
  1059. (ospf_if_up) Remove call to ospf_if_add_allspfrouters (this is
  1060. now handled by ism_change_state's call to ospf_if_set_multicast).
  1061. (ospf_if_down) Remove call to ospf_if_drop_allspfrouters (now
  1062. handled by ism_change_state).
  1063. * ospf_ism.c: (ospf_dr_election) Remove logic to join or leave
  1064. the DRouters multicast group (now handled by ism_change_state's call
  1065. to ospf_if_set_multicast).
  1066. (ism_change_state) Add call to ospf_if_set_multicast to change
  1067. multicast memberships as necessary to reflect the new interface state.
  1068. * ospf_packet.c: (ospf_hello) When a Hello packet is received on a
  1069. passive interface: 1. Increase the severity of the error message
  1070. from LOG_INFO to LOG_WARNING; 2. Add more information to the error
  1071. message (packet destination address and interface address);
  1072. and 3. If the packet was sent to ospf-all-routers, then try
  1073. to fix the multicast group memberships.
  1074. (ospf_read) When a packet is received on an interface whose state
  1075. is ISM_Down, enhance the warning message to show the packet
  1076. destination address, and try to update/fix the multicast group
  1077. memberships if the packet was sent to a multicast address.
  1078. When a packet is received for ospf-designated-routers, but the
  1079. current interface state is not DR or BDR, then increase the
  1080. severity level of the error message from LOG_INFO to LOG_WARNING,
  1081. and try to fix the multicast group memberships.
  1082. * ospf_vty.c: (ospf_passive_interface) Call ospf_if_set_multicast for
  1083. any ospf interface that may have changed from active to passive.
  1084. (no_ospf_passive_interface) Call ospf_if_set_multicast for
  1085. any ospf interface that may have changed from passive to active.
  1086. (show_ip_ospf_interface_sub) Show multicast group memberships.
  1087. 2005-02-08 Paul Jakma <paul@dishone.st>
  1088. * ospf_packet.c: (various) Remove unneeded stream_set_putp abuse.
  1089. 2005-02-02 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  1090. * ospf_packet.c: (ospf_read) Fix bug: must check for state ISM_Down,
  1091. not for event ISM_InterfaceDown. And improve the message by
  1092. adding the interface flags.
  1093. 2005-01-30 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  1094. * ospf_network.c: (ospf_sock_init) Save errno before calling
  1095. ospfd_privs.change.
  1096. 2005-01-29 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  1097. * ospf_packet.c: (ospf_packet_add) If oi->obuf is NULL, print
  1098. an error message and return.
  1099. (ospf_read) If the interface state is ISM_InterfaceDown, issue
  1100. a warning message and ignore the packet.
  1101. 2005-01-10 Greg Troxel <gdt@fnord.ir.bbn.com>
  1102. * ospf_packet.h: Remove commented out definition of
  1103. OSPF_MAX_PACKET; neither it or the uncommented one are used any more.
  1104. * ospf_packet.c (ospf_make_ls_upd): Leave room for authentication
  1105. when deciding if an update will fit.
  1106. (ospf_packet_authspace): Factor out calculation of size required
  1107. for authentication.
  1108. (ospf_make_db_desc): Use ospf_max_packet, not OSPF_MAX_PACKET.
  1109. Don't confuse readers that there is a macro.
  1110. 2004-12-30 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  1111. * ospf_network.c: Improve all setsockopt error messages to give detailed
  1112. information on the arguments.
  1113. 2004-12-29 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  1114. * ospf_packet.c: (ospf_db_desc) Reduce severity of "Negotiation done"
  1115. messages from LOG_WARNING to LOG_INFO, since this seems to be
  1116. normal.
  1117. 2004-12-29 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  1118. * ospf_packet.c: (ospf_read) Always look up the interface if
  1119. ospf_recv_packet returns NULL ifp, since some platforms such
  1120. as Solaris 8 appear to support ifindex retrieval but don't.
  1121. 2004-12-22 Hasso Tepper <hasso at quagga.net>
  1122. * ospf_dump.c: Show debug configuration in vtysh.
  1123. * ospf_vty.c: Fix "show ip ospf" output. Router can't be elected in
  1124. any case if it's configured as "translate-never".
  1125. * ospf_lsdb.[ch]: New function to calculate sum of checksums.
  1126. * ospf_vty.c: Bugfix to show really number of AS external LSAs, not
  1127. number of all LSAs with AS scope, this includes opaque as LSAs as
  1128. well, show this number separately. Show numbers and sums of
  1129. checksums for each type of LSAs.
  1130. * ospf_lsa.c: Calculate checksum before putting LSA into database.
  1131. 2004-12-15 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  1132. * ospf_interface.h: Declare new function ospf_default_iftype.
  1133. * ospf_interface.c: (ospf_default_iftype) New function to centralize
  1134. this logic in one place.
  1135. * ospf_zebra.c: (ospf_interface_add) Use new function
  1136. ospf_default_iftype.
  1137. * ospf_vty.c: (no_ip_ospf_network,config_write_interface) Fix logic
  1138. by using new function ospf_default_iftype.
  1139. 2004-12-11 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  1140. * ospf_packet.c: (ospf_db_desc) Should be static, not global.
  1141. (ospf_hello,ospf_db_desc,ospf_ls_upd,ospf_ls_ack) Improve warning
  1142. messages to include identifying information (e.g. router id).
  1143. * ospf_nsm.c: (nsm_change_state) Improve info message to include
  1144. router id and state names.
  1145. 2004-12-09 Greg Troxel <gdt@fnord.ir.bbn.com>
  1146. * ospf_apiserver.c (ospf_apiserver_term): Obtain struct
  1147. ospf_apiserver * from listnode. Remove unused variables. Follows
  1148. suggestion from Jay Fenlason.
  1149. 2004-12-08 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  1150. * *.c: Change level of debug messages to LOG_DEBUG.
  1151. 2004-12-07 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  1152. * ospf_main.c: (main) The 2nd argument to openzlog has been removed.
  1153. 2004-12-03 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  1154. * ospf_packet.c: (ospf_db_desc) Reduce priority on a debug message
  1155. from LOG_NOTICE to LOG_DEBUG.
  1156. 2004-12-03 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  1157. * ospf_main.c: (sigint) Use zlog_notice for termination message.
  1158. (main) Issue a startup announcement using zlog_notice.
  1159. 2004-11-30 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  1160. * ospf_packet.c: (ospf_db_desc_proc) Fix spelling of packet in warning
  1161. message and in comment.
  1162. (ospf_db_desc) Warning message that a packet is being discarded
  1163. should give the router id of the packet source. Fix spelling
  1164. of packet in two warning messages.
  1165. (ospf_ls_req) Warning message that a link state request is being
  1166. discarded should give the router id of the neighbor that sent it.
  1167. 2004-11-26 Andrew J. Schorr <ajschorr@alumni.princeton.edu>
  1168. * ospf_main.c: Remove #include "debug.h" (was not being used, and
  1169. lib/debug.h has now been deleted).
  1170. 2004-11-25 Hasso Tepper <hasso at quagga.net>
  1171. * ospf_main.c: Make group to run as configurable.
  1172. 2004-11-15 Greg Troxel <gdt@fnord.ir.bbn.com>
  1173. * ospf_packet.c (ospf_recv_packet): Assume CMSG_SPACE is present
  1174. and works (lib/zebra.h provides if OS doesn't).
  1175. 2004-11-15 Paul Jakma <paul@dishone.st>
  1176. * ospf_{apiserver,te}.c: ospf_lsa_free's should be ospf_lsa_unlock.
  1177. 2004-11-12 Paul Jakma <paul@dishone.st>
  1178. * ospf_ia.c: (process_summary_lsa) Only an ABR has any reason to
  1179. ignore stub area summary default. Even so it seems a strange
  1180. check, add a comment to that effect.
  1181. 2004-11-04 Paul Jakma <paul@dishone.st>
  1182. * ospfd.c: (ospf_network_match_iface) revert to previous network
  1183. statement match behaviour.
  1184. 2004-11-02 Paul Jakma <paul@dishone.st>
  1185. * ospf_packet.c: (ospf_write_frags) remove iov arg, msg already points
  1186. to it. Add convenience pointer to msg->msg_iov[1], and use this,
  1187. fixing the unfortunate borkenness introduced in moving of this code
  1188. to a function.
  1189. (ospf_write) remove iovp and fix up call to previous.
  1190. (ospf_ls_upd_packet_new) cast size to long int - unfortunately
  1191. glibc's size_t format modifier is not portable.
  1192. 2004-10-31 Paul Jakma <paul@dishone.st>
  1193. * ospf_packet.c: (ospf_write_frags) Add debug output
  1194. (ospf_write) set type early, so we can pass it to
  1195. ospf_write_frags.
  1196. (ospf_ls_upd_packet_new) print size in debug output when too large
  1197. packet is encountered.
  1198. * ospf_zebra.c: (ospf_distribute_list_update_timer) Ugly misuse of
  1199. THREAD_ARG to store an integer, but it should at least use same
  1200. same type to retrieve the value. Assert value is sane.
  1201. 2004-10-22 Paul Jakma <paul@dishone.st>
  1202. * ospf_network.c: (ospf_sock_init) call neutral setsock_ifindex()
  1203. function.
  1204. * ospf_packet.c: (ospf_read) manually look up ifindex
  1205. if system could not have returned one, eg openbsd, thanks to Rivo
  1206. Nurges for highlighting problem and fix.
  1207. Change setsockopt_pktinfo to setsockopt_ifindex.
  1208. 2004-10-19 Andrew J. Schorr <aschorr@telemetry-investments.com>
  1209. * ospf_snmp.c: (ospf_snmp_if_update) Fix logic to handle PtP links
  1210. with dedicated subnets properly.
  1211. * ospf_lsa.c: (lsa_link_ptop_set) ditto.
  1212. * ospfd.c: (ospf_network_match_iface) ditto.
  1213. (ospf_network_run) ditto.
  1214. * ospf_interface.c: (ospf_if_is_configured) ditto.
  1215. (ospf_if_lookup_by_prefix) ditto.
  1216. (ospf_if_lookup_recv_if) ditto.
  1217. * ospf_vty.c: (show_ip_ospf_interface_sub) Display the peer or
  1218. broadcast address if present.
  1219. 2004-10-13 Hasso Tepper <hasso at quagga.net>
  1220. * ospf_main.c: Unbreak compilation with ospfapi disabled.
  1221. * ospf_snmp.c: Remove defaults used to initialize smux connection to
  1222. snmpd. Connection is initialized only if smux peer is configured.
  1223. 2004-10-12 Hasso Tepper <hasso at quagga.net>
  1224. * ospf_main.c, ospf_opaque.c: Unbreak ospfclient compilation - move
  1225. static variable from ospf_main.c into ospf_opaque.c.
  1226. 2004-10-11 Hasso Tepper <hasso at quagga.net>
  1227. * ospf_main.c, ospf_opaque.c: Disable ospfapi init by default. New
  1228. command line switch to enable it.
  1229. 2004-10-11 Paul Jakma <paul@dishone.st>
  1230. * ospf_dump.c: (ospf_ip_header_dump) Assume header is in host order
  1231. remove ntohs that should have dissappeared. Take struct ip
  1232. as argument, caller has to know there's an IP header at start of
  1233. stream anyway.
  1234. * ospf_dump.h: update declaration of ospf_ip_header_dump.
  1235. * ospf_packet.c: (ospf_write) correct call to
  1236. sockopt_iphdrincl_swab_htosys which was munging the header.
  1237. (ospf_recv_packet) ip_len is needed for old OpenBSD fixup.
  1238. (ospf_read) sockopt_iphdrincl_swab_systoh ip header as soon as
  1239. we have it.
  1240. * (global) Const char update and signed/unsigned fixes.
  1241. * (various headers) size defines should be unsigned.
  1242. * ospf_interface.h: remove duplicated defines, include the
  1243. authoritative header - though, these defines should probably
  1244. be moved to a dedicated header, or ospfd.h.
  1245. * ospf_lsa.h: (struct lsa) ls_seqnum should be unsigned.
  1246. * ospf_packet.c: (ospf_write) cast result of shift to unsigned.
  1247. 2004-10-08 Hasso Tepper <hasso at quagga.net>
  1248. * *.[c|h]: Fix compiler warnings: make some strings const, signed ->
  1249. unsigned, remove unused variables etc.
  1250. 2004-10-07 Greg Troxel <gdt@claude.ir.bbn.com>
  1251. * ospf_apiserver.c (ospf_apiserver_unregister_opaque_type): Don't
  1252. use of variable names 'node' and 'nextnode' to avoid possible
  1253. conflict with list macros. Move variable declaration inside for
  1254. loop after a statement to top of function.
  1255. 2004-10-07 Paul Jakma <paul@dishone.st>
  1256. * ospf_snmp.c: Missed list typedef update
  1257. * ospf_dump.c: Include sockopt.h for header swab functions.
  1258. 2004-10-05 Paul Jakma <paul@dishone.st>
  1259. * ospf_packet.c: replace ospf_swap_iph_to... with
  1260. sockopt_iphdrincl_swab_...
  1261. 2004-10-03 James R. Leu <jleu at mindspring.com>
  1262. * ospf_zebra.c: Read router id related messages from zebra daemon.
  1263. Schedule router-id update thread if it's changed.
  1264. * ospfd.c: Remove own router-id selection function. Use router id from
  1265. zebra daemon if it isn't manually overriden in configuration.
  1266. 2004-09-27 Paul Jakma <paul@dishone.st>
  1267. * ospf_dump.c: (ospf_ip_header_dump) Use HAVE_IP_HDRINCL_BSD_ORDER
  1268. Apply to offset too. Print ip_cksum, lets not worry about
  1269. possible 2.0.37 compile problems.
  1270. * ospf_packet.c: (ospf_swap_iph_to{n,h}) Use
  1271. HAVE_IP_HDRINCL_BSD_ORDER.
  1272. (ospf_recv_packet) ditto.
  1273. (ospf_write) Fixup iov argument to ospf_write_frags.
  1274. (struct msghdr).msg_name is caddr_t on most platforms.
  1275. (ospf_recv_packet) ditto. And msg_flags is not always there
  1276. memset struct then set fields we care about rather than
  1277. initialise all fields individually.
  1278. 2004-09-26 Hasso Tepper <hasso at quagga.net>
  1279. * ospf_abr.c, ospf_dump.c, ospf_lsa.c, ospf_packet.c, ospf_vty.c,
  1280. ospf_zebra.c: Fix compiler warnings.
  1281. 2004-09-24 Paul Jakma <paul@dishone.st>
  1282. * ospf_apiserver.{c,h}: lists typedef removal cleanup.
  1283. update some list loops to LIST_LOOP. some miscellaneous indent
  1284. fixups.
  1285. (ospf_apiserver_unregister_opaque_type) fix listnode_delete of
  1286. referenced node in loop.
  1287. (ospf_apiserver_term) loops calling ospf_apiserver_free, which
  1288. deletes referenced nodes from apiserver_list, fixed.
  1289. * ospf_interface.h: lists typedef removal cleanup.
  1290. * ospf_opaque.{c,h}: lists typedef removal cleanup. update some list
  1291. loops to LIST_LOOP. miscellaneous style and indent fixups.
  1292. * ospf_te.{c,h}: ditto
  1293. * ospf_packet.c: lists typedef removal cleanup.
  1294. (ospf_write) ifdef fragmentation support. move actual
  1295. fragmentation out to a new, similarly ifdefed, function.
  1296. (ospf_write_frags) fragmented write support, moved from previous.
  1297. 2004-09-23 Hasso Tepper <hasso at quagga.net>
  1298. * *.[c|h]: list -> struct list *, listnode -> struct listnode *.
  1299. 2004-09-12 Paul Jakma <paul@dishone.st>
  1300. * ospf_packet.c: Fix bugzilla #107
  1301. (ospf_packet_max) get rid of the magic 88 constant
  1302. (ospf_swab_iph_ton) new function. set ip header to network order,
  1303. taking BSDisms into account.
  1304. (ospf_swab_iph_toh) the inverse.
  1305. (ospf_write) Add support for IP fragmentation, will only work on
  1306. linux though, other kernels make it impossible. get rid of the
  1307. magic 4 constant.
  1308. (ospf_make_ls_upd) Bound check to end of stream, not to
  1309. interface mtu.
  1310. (ospf_ls_upd_packet_new) New function, allocate upd packet
  1311. taking oversized LSAs into account.
  1312. (ospf_ls_upd_queue_send) use ospf_ls_upd_packet_new to allocate,
  1313. rather than statically allocating mtu sized packet buffer, which
  1314. actually was wrong - it didnt take ip header into account, which
  1315. should not be included in packet buffer.
  1316. (ospf_ls_upd_send_queue_event) minor tweaks and remove
  1317. TODO comment.
  1318. 2004-08-31 David Wiggins <dwiggins@bbn.com>
  1319. * ospf_spf.c (ospf_spf_calculate): Many more comments and debug
  1320. print statements. New function ospf_vertex_dump used in debugging.
  1321. 2004-08-31 David Wiggins <dwiggins@bbn.com>
  1322. * ospf_spf.h (struct vertex): Comments for flags and structure members.
  1323. 2004-08-31 David Wiggins <dwiggins@bbn.com>
  1324. * ospf_route.c: When finding an alternate route, log cost as well.
  1325. 2004-08-31 David Wiggins <dwiggins@bbn.com>
  1326. * ospf_interface.c (ospf_lookup_if_params): Initialize af in
  1327. struct prefix allocated on stack.
  1328. 2004-08-31 David Wiggins <dwiggins@bbn.com>
  1329. * ospf_packet.c (ospf_ls_ack_send_delayed): In p2mp mode, send
  1330. acks to AllSPFRouters, rather than All-DR.
  1331. 2004-08-27 Hasso Tepper <hasso at quagga.net>
  1332. * ospf_vty.c: Don't print ospf network type under interface only
  1333. if interface is in broadcast mode and interface type really is
  1334. broadcast. Fixes Bugzilla #108.
  1335. 2004-08-27 David Wiggins <dwiggins@bbn.com>
  1336. * ospf_spf.c (ospf_nexthop_calculation): Initialize address family
  1337. in on-stack struct prefix_ipv4. Fixes point-to-multipoint SPF
  1338. calculation.
  1339. 2004-08-26 Greg Troxel <gdt@fnord.ir.bbn.com>
  1340. * ospf_packet.c (ospf_recv_packet): adjust size declaration of
  1341. buffer used to get interface index so that it compiles on other
  1342. than Linux and includes the required alignment space. Probably
  1343. this was only working on sparc/sparc64 because most of
  1344. sockaddr_dl was not being written.
  1345. 2004-08-19 Paul Jakma <paul@dishone.st>
  1346. * ospf_packet.c: update to match sockopt renames.
  1347. 2004-08-04 Paul Jakma <paul@dishone.st>
  1348. * ospf_spf.c: (ospf_spf_consider_nexthop) Add comment about issue.
  1349. Compare only against list head - all nexthops must be same cost
  1350. anyway, fixes a reference-listnode-after-delete bug noted by
  1351. Kir Kostuchenko.
  1352. (ospf_nexthop_calculation) Use ospf_spf_consider_nexthop for all
  1353. candidates attached to root.
  1354. 2004-07-27 Paul Jakma <paul@dishone.st>
  1355. * ospf_packet.c: (ospf_ls_upd_send_queue_event) fix thinko from
  1356. last fix for ospfd wedging due to oversize LSAs: dont list loop on
  1357. ospf_ls_upd_queue_send() - guaranteed segfault.
  1358. 2004-07-27 Paul Jakma <paul@dishone.st>
  1359. * ospf_opaque.c: (ospf_opaque_lsa_flush_schedule) do not NULL out
  1360. the LSA as then free_opaque_info_per_id() can never unlock (and
  1361. free) the LSA. Reported by Gunnar Stigen.
  1362. 2004-07-23 Paul Jakma <paul@dishone.st>
  1363. * ospf_network.c: Replace PKTINFO/RECVIF with call to
  1364. setsockopt_pktinfo
  1365. * ospf_packet.c: Use getsockopt_pktinfo_ifindex and
  1366. SOPT_SIZE_CMSG_PKTINFO_IPV4.
  1367. 2004-07-14 Paul Jakma <paul@dishone.st>
  1368. * ospf_packet.c: (ospf_ls_upd_send_queue_event) Partial fix for
  1369. problem reported by Peter Frost amongst others, where function
  1370. will spin indefinitely if update list contains LSAs greater than
  1371. MTU-headers or other condition leading to update list never being
  1372. cleared. Problem of what to do with these LSAs remains.
  1373. (ospf_make_ls_upd) add comment about large LSA problem,
  1374. indentation cleanup.
  1375. 2004-07-01 Greg Troxel <gdt@fnord.ir.bbn.com>
  1376. * Makefile.am (lib_LTLIBRARIES): make libospf shared
  1377. 2004-06-30 Greg Troxel <gdt@poblano.ir.bbn.com>
  1378. * Makefile.am: Add shlib support.
  1379. 2004-06-10 Hasso Tepper <hasso@estpak.ee>
  1380. * *: Removed ifdefs HAVE_NSSA.
  1381. 2004-06-06 Paul Jakma <paul@dishone.st>
  1382. * ospf_dump.c,ospf_lsa.c: Fix typos of merge of previous.
  1383. ospf_flood.c: (ospf_process_self_originated_lsa) fix zlog format
  1384. 2004-05-31 Sagun Shakya <sagun.shakya@sun.com>
  1385. * ospf_dump.c: (ospf_lsa_header_dump) LOOKUP can return null if
  1386. index is out of range.
  1387. ospf_flood.c: endianness fix
  1388. ospf_lsa.c: Missing ntohl's on (struct lsa *)->data->ls_seqnum
  1389. in various places.
  1390. 2004-05-10 Hasso Tepper <hasso@estpak.ee>
  1391. * ospf_zebra.c, ospfd.c: Move ospf_prefix_list_update() function
  1392. to ospf_zebra.c from ospfd.c and add redistribution updates if
  1393. route-map is used in redistribution.
  1394. * ospf_main.c: Remove now useless call to ospf_init().
  1395. 2004-05-08 Paul Jakma <paul@dishone.st>
  1396. * ospf_zebra.c: Sync with lib/zclient changes
  1397. 2004-05-05 Paul Jakma <paul@dishone.st>
  1398. * ospf_network.c: (ospf_sock_init) Check whether IP_HDRINCL is
  1399. defined. Warn at compile and runtime. Use
  1400. IPTOS_PREC_INTERNETCONTROL otherwise.
  1401. * ospf_packet.c: (ospf_associate_packet_vl) cleanup, move
  1402. some of the checks up to ospf_read, return either a
  1403. virtual link oi, or NULL.
  1404. (ospf_read) Cleanup, make it responsible for checks. Remove
  1405. the nbr lookup - moved to ospf_neighbor. Adjust all nbr
  1406. lookups to use new wrappers exported by ospf_neighbor.
  1407. * ospf_neighbor.h: Add ospf_neigbour_get and ospf_nbr_lookup.
  1408. * ospf_neighbor.c: (ospf_neigbour_get) Index ospf_interface
  1409. neighbour table by router-id for virtual-link ospf_interfaces,
  1410. not by peer_addr (which breaks for asymmetric vlinks)
  1411. (ospf_nbr_lookup) add a wrapper for nbr lookups to deal with
  1412. above.
  1413. * ospf_interface.c: (ospf_vl_set_params) Catch changes of interface
  1414. address for either end of a virtual-link, and hence potential cost
  1415. changes.
  1416. 2004-04-22 Hasso Tepper <hasso@estpak.ee>
  1417. * ospf_zebra.c: Don't ignore reject/bh routes, it's the only way
  1418. to "summarize" routes in ASBR at the moment.
  1419. 2004-04-20 Hasso Tepper <hasso@estpak.ee>
  1420. * ospfd.c: Unset NP flag if area is going to be normal or stub.
  1421. Fixes UNH OSPF_NSSA.1.2a comment.
  1422. * ospf_abr.c: Originate default into stub/nssa area even if
  1423. summaries are disabled.
  1424. * ospf_zebra.c: Don't attempt to redistribute 127.0.0.0/8.
  1425. 2004-04-19 Hasso Tepper <hasso@estpak.ee>
  1426. * ospf_vty.c: Don't warn that export- and import-list can't be
  1427. configured to backbone area if they are applied and are working
  1428. fine.
  1429. 2004-02-19 Sowmini Varadhan <sowmini.varadhan@sun.com>
  1430. * ospf_packet.c: Don't drop packets in Solaris x86.
  1431. [quagga-dev 1005].
  1432. 2004-03-18 Amir Guindehi <amir@datacore.ch>
  1433. * ospf_opaque.c: Attempt to correct the incorrect behavior of
  1434. Quagga's ospfd in the special situation that a node's opaque
  1435. capability has changed as "ON -> OFF -> ON". [quagga-dev 843].
  1436. 2004-02-19 Sowmini Varadhan <sowmini.varadhan@sun.com>
  1437. * ospf_abr.c: (ospf_abr_update_aggregate) UNH 3.12b,c, address range
  1438. should be configured with the highest cost path within the range,
  1439. not lowest.
  1440. 2004-02-17 Paul Jakma <paul@dishone.st>
  1441. * ospf_zebra.c: (ospf_interface_delete) Do not delete the interface
  1442. params, nor the interface structure, if an interface delete
  1443. message is received from zebra.
  1444. * ospf_interface.c: (ospf_if_delete_hook) Delete the interface
  1445. params and interface, ie that which was previously removed in
  1446. (ospf_interface_delete) above.
  1447. 2004-02-11 Hasso Tepper <hasso@estpak.ee>
  1448. * ospf_interface.c, ospf_zebra.c: Don't attempt to read path->oi->ifp
  1449. if oi doesn't exist any more.
  1450. 2004-02-11 Vadim Suraev <vadim.suraev@terayon.com>
  1451. * ospf_packet.c (ospf_ls_upd): Router should flush received network
  1452. LSA if it was originated with older router-id ([zebra 14710] #6).
  1453. 2003-12-08 Mattias Amnefelt <mattiasa@kth.se>
  1454. * ospf_packet.c: (ospf_recv_packet) OpenBSD now leaves iph.ip_len
  1455. network byte order.
  1456. 2003-12-05 Greg Troxel <gdt@poblano.ir.bbn.com>
  1457. * ospfd.c (ospf_network_match_iface): Rewrite code for clarity
  1458. while trying not to change semantics. Add ifdefed-out code to
  1459. avoid matching ppp interfaces whose destination address does not
  1460. also match the prefix under consideration, to help out people with
  1461. problems due to as-yet-unfixed bugs with p2p interfaces coming and
  1462. going.
  1463. 2003-07-25 kamatchi soundaram <kamatchi@tdd.sj.nec.com>
  1464. * ospf_packet.c (ospf_ls_upd_send_queue_event): get next route
  1465. node in body of the loop to avoid chance that route node
  1466. is unlocked and deleted before the next iteration tries to
  1467. get next route node.
  1468. 2003-05-24 Kenji Yabuuchi
  1469. * ospf_interface.c(ospf_if_lookup_recv_if): Use the most specific
  1470. match for interface lookup.
  1471. 2003-05-18 Hasso Tepper <hasso@estpak.ee>
  1472. * ospf_vty.c: Show NSSA LSA route info in "show ip ospf database"
  1473. output
  1474. 2003-05-16 Hasso Tepper <hasso@estpak.ee>
  1475. * ospf_lsa.c: Fix handling of NSSA
  1476. 2003-04-23 Hasso Tepper <hasso@estpak.ee>
  1477. * ospf_vty.c: fix "router xxx" node commands in vtysh
  1478. 2003-04-19 Hasso Tepper <hasso@estpak.ee>
  1479. * {ospf_abr,ospfd}.c: area id's DECIMAL -> ADDRESS
  1480. * ospf_routemap.c: sync daemon's route-map commands to have same
  1481. syntax.
  1482. 2003-04-19 Sergey Vyshnevetskiy <serg@vostok.net>
  1483. * ospf_packet.c: Add missing param to zlog
  1484. * ospf_flood.c: remove unused vars
  1485. 2003-04-17 Denis Ovsienko <zebra@pilot.org.ua>
  1486. * ospf_interface.c: fix incorrect memset
  1487. 2003-04-10 Amir Guindehi <amir@datacore.ch>
  1488. * ospf_lsa.[ch]: opaque LSA fix, use ospf_lookup.
  1489. 2003-04-03 David Watson <dwatson@eecs.umich.edu>
  1490. * ospf_lsa.c: byte order fix
  1491. 2002-03-17 Amir Guindehi <amir@datacore.ch>
  1492. * ospf_apiserver.[ch]: Merge Ralph Keller's OSPFAPI support.
  1493. * ospf_api.[ch]: Merge Ralph Keller's OSPFAPI support.
  1494. * ospfclient: OSPFAPI demonstration client.
  1495. 2003-01-23 Masahiko Endo <endo@suri.co.jp>
  1496. * ospf_ism.c: NSM event schedule bug fix.
  1497. 2002-10-30 Greg Troxel <gdt@ir.bbn.com>
  1498. * ospf_packet.c (ospf_make_md5_digest): MD5 length fix.
  1499. 2002-10-23 endo@suri.co.jp (Masahiko Endo)
  1500. * ospf_opaque.c: Update Opaque LSA patch.
  1501. 2002-10-23 Ralph Keller <keller@tik.ee.ethz.ch>
  1502. * ospf_vty.c (show_ip_ospf_database): Fix CLI parse.
  1503. 2002-10-23 Juris Kalnins <juris@mt.lv>
  1504. * ospf_interface.c (ospf_if_stream_unset): When write queue
  1505. becomes empty stop write timer.
  1506. 2002-10-10 Greg Troxel <gdt@ir.bbn.com>
  1507. * ospf_packet.c (ospf_check_md5_digest): Change >= to > to make it
  1508. conform to RFC.
  1509. 2002-07-07 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
  1510. * zebra-0.93 released.
  1511. 2002-06-19 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
  1512. * ospf_spf.c (ospf_nexthop_calculation): Add NULL set to oi and
  1513. check of l2. Reported by: Daniel Drown <dan-zebra@drown.org>
  1514. (ospf_lsa_has_link): LSA Length calculation fix. Reported by:
  1515. Paul Jakma <paulj@alphyra.ie>.
  1516. * ospfd.c (ospf_if_update): Fix nextnode reference bug. Reported
  1517. by: juris@mt.lv.
  1518. 2002-01-21 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
  1519. * ospfd.c: Merge [zebra 11445] Masahiko ENDO's Opaque-LSA support.
  1520. 2001-08-27 Kunihiro Ishiguro <kunihiro@zebra.org>
  1521. * ospf_interface.c (ospf_add_to_if): Use /32 address to register
  1522. OSPF interface information.
  1523. (ospf_delete_from_if): Likewise.
  1524. * ospf_zebra.c (ospf_interface_address_delete): Likewise.
  1525. 2001-08-23 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
  1526. * ospf_zebra.c (ospf_redistribute_unset): When redistribute type
  1527. is OSPF, do not unset redistribute flag.
  1528. 2001-08-19 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
  1529. * zebra-0.92a released.
  1530. 2001-08-15 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
  1531. * zebra-0.92 released.
  1532. 2001-08-12 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
  1533. * ospfd.c (ospf_config_write): auto-cost reference-bandwidth
  1534. configuration display.
  1535. 2001-07-24 David Watson <dwatson@eecs.umich.edu>
  1536. * ospf_spf.c (ospf_spf_next): Modify ospf_vertex_add_parent to
  1537. check for an existing link before connecting the parent and child.
  1538. ospf_nexthop_calculation is also modified to check for duplicate
  1539. entries when copying from the parent. Finally, ospf_spf_next
  1540. removes duplicates when it merges two equal cost candidates.
  1541. 2001-07-23 itojun@iijlab.net
  1542. * ospfd.c (show_ip_ospf_neighbor): Check ospf_top before use it
  1543. [zebra 8549].
  1544. 2001-07-23 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
  1545. * ospf_packet.c (ospf_write): Remove defined(__OpenBSD__) to make
  1546. it work on OpenBSD.
  1547. 2001-06-26 Kunihiro Ishiguro <kunihiro@zebra.org>
  1548. * ospf_zebra.c (config_write_ospf_default_metric): Display
  1549. default-metric configuration.
  1550. 2001-06-18 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
  1551. * ospf_ia.h (OSPF_EXAMINE_SUMMARIES_ALL): Remove old macros.
  1552. 2001-05-28 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
  1553. * ospf_snmp.c (ospfIfEntry): Fix interface lookup bug to avoid
  1554. crush.
  1555. (ospfIfMetricEntry): Likewise.
  1556. 2001-03-18 Kunihiro Ishiguro <kunihiro@zebra.org>
  1557. * ospf_packet.c (ospf_read): Fix typo. Reported by: "Jen B
  1558. Lin'Kova" <jen@stack.net>.
  1559. 2001-03-15 Gleb Natapov <gleb@nbase.co.il>
  1560. * ospf_interface.c (ip_ospf_network): Set interface parameter.
  1561. (interface_config_write): Add check for OSPF_IFTYPE_LOOPBACK.
  1562. * ospf_zebra.c (ospf_interface_add): Set interface parameter.
  1563. 2001-02-21 Kunihiro Ishiguro <kunihiro@zebra.org>
  1564. * ospf_packet.c (ospf_recv_packet): Solaris also need to add
  1565. (iph.ip_hl << 2) to iph.ip_len.
  1566. 2001-02-09 Kunihiro Ishiguro <kunihiro@zebra.org>
  1567. * ospfd.h (OSPF_LS_REFRESH_TIME): Fix OSPF_LS_REFRESH_TIME value.
  1568. Suggested by: David Watson <dwatson@eecs.umich.edu>.
  1569. * ospf_zebra.c (zebra_init): Remove zebra node.
  1570. * ospfd.c (ospf_area_range_set): Function name is changed from
  1571. ospf_ara_range_cmd.
  1572. (ospf_area_range_unset): New function which separated from DEFUN.
  1573. New commands are added:
  1574. "no area A.B.C.D range A.B.C.D/M advertise"
  1575. "no area <0-4294967295> range A.B.C.D/M advertise"
  1576. "no area A.B.C.D range A.B.C.D/M not-advertise"
  1577. "no area <0-4294967295> range A.B.C.D/M not-advertise"
  1578. * ospf_lsa.c (ospf_lsa_more_recent): Fix previous change.
  1579. 2001-02-08 Matthew Grant <grantma@anathoth.gen.nz>
  1580. * ospf_network.c (ospf_if_add_allspfrouters): Use
  1581. setsockopt_multicast_ipv4.
  1582. (ospf_if_drop_allspfrouters): Likewise.
  1583. * ospf_lsa.c (ospf_router_lsa_install): Add rt_recalc flag.
  1584. (ospf_network_lsa_install): Likewise.
  1585. (ospf_summary_lsa_install): Likewise.
  1586. (ospf_summary_asbr_lsa_install): Likewise.
  1587. (ospf_external_lsa_install): Likewise.
  1588. (ospf_lsa_install): Call ospf_lsa_different to check this LSA is
  1589. new one or not.
  1590. 2001-02-08 Kunihiro Ishiguro <kunihiro@zebra.org>
  1591. * ospf_zebra.c (ospf_interface_delete): Do not free interface
  1592. structure when ospfd receive interface delete message to support
  1593. pseudo interface.
  1594. 2001-02-01 Dick Glasspool <dick@ipinfusion.com>
  1595. * ospfd.c (area_range_notadvertise): Change area range "suppress"
  1596. command to "not-advertise".
  1597. * ospfd.h (OSPF_LS_REFRESH_TIME): Change OSPF_LS_REFRESH_TIME from
  1598. 1800 to 60.
  1599. * ospf_abr.c (ospf_abr_update_aggregate): When update_aggregate is
  1600. updating the area-range, the lowest cost is now saved.
  1601. * ospf_lsa.c (ospf_lsa_more_recent): Routing to compare sequence
  1602. numbers rather than creating overflow during calculation.
  1603. 2001-02-01 Kunihiro Ishiguro <kunihiro@zebra.org>
  1604. * zebra-0.91 is released.
  1605. 2001-01-31 Kunihiro Ishiguro <kunihiro@zebra.org>
  1606. * ospf_packet.c (ospf_db_desc_proc): Do not continue process when
  1607. NSM_SeqNumberMismatch is scheduled.
  1608. (ospf_ls_req): Free ls_upd when return from this function.
  1609. (ospf_ls_upd_timer): When update list is empty do not call
  1610. ospf_ls_upd_send(). Suggested by: endo@suri.co.jp (Masahiko
  1611. Endo).
  1612. 2001-01-26 Kunihiro Ishiguro <kunihiro@zebra.org>
  1613. * ospf_lsa.c (ospf_maxage_flood): Flood LSA when it reaches
  1614. MaxAge. RFC2328 Section 14.
  1615. (ospf_maxage_lsa_remover): Call above function during removing
  1616. MaxAge LSA.
  1617. 2001-01-26 Dick Glasspool <dick@ipinfusion.com>
  1618. * ospf_flood.c (ospf_flood_through_as): Function is updated for
  1619. NSSA Translations now done at ospf_abr.c with no change in P-bit.
  1620. * ospf_lsa.c (ospf_get_nssa_ip): Get 1st IP connection for Forward
  1621. Addr.
  1622. (ospf_install_flood_nssa): Leave Type-7 LSA at Lock Count = 2.
  1623. * ospf_ase.c (ospf_ase_calculate_route): Add debug codes.
  1624. * ospf_abr.c (ospf_abr_translate_nssa): Recalculate LSA checksum.
  1625. * ospf_packet.h (OSPF_SEND_PACKET_LOOP): Added for test packet.
  1626. * ospf_dump.c (ospf_lsa_type_msg): Add OSPF_GROUP_MEMBER_LSA and
  1627. OSPF_AS_NSSA_LSA.
  1628. * ospfd.c (data_injection): Function to inject LSA. This is
  1629. debugging command.
  1630. 2001-01-11 Kunihiro Ishiguro <kunihiro@zebra.org>
  1631. * ospf_route.c (ospf_route_match_same): Remove function.
  1632. (ospf_route_match_same_new): Renamed to ospf_route_match_same.
  1633. * ospf_zebra.c (ospf_interface_address_delete): Add check for
  1634. oi->address. Suggested by Matthew Grant
  1635. <grantma@anathoth.gen.nz>.
  1636. (ospf_zebra_add): Remove function.
  1637. (ospf_zebra_add_multipath): Rename to ospf_zebra_add.
  1638. * ospf_interface.c: Remove HAVE_IF_PSEUDO part.
  1639. * ospf_zebra.c: Likewise.
  1640. 2001-01-10 Kunihiro Ishiguro <kunihiro@zebra.org>
  1641. * ospf_ase.c: Remove OLD_RIB part.
  1642. * ospf_route.c: Likewise.
  1643. * zebra-0.90 is released.
  1644. * ospf_packet.c (ospf_recv_packet): Use ip_len adjestment code to
  1645. NetBSD.
  1646. 2001-01-09 Kunihiro Ishiguro <kunihiro@zebra.org>
  1647. * ospf_route.c (ospf_route_delete): Use
  1648. ospf_zebra_delete_multipath.
  1649. 2001-01-09 Matthew Grant <grantma@anathoth.gen.nz>
  1650. * ospf_interface.c (ospf_if_cleanup): Function name is renamed
  1651. from ospf_if_free(). Rewrite whole procudure to support primary
  1652. address deletion.
  1653. * ospf_zebra.c (ospf_interface_address_delete): Add primary
  1654. address deletion process.
  1655. 2001-01-09 Kunihiro Ishiguro <kunihiro@zebra.org>
  1656. * ospf_packet.c (ospf_recv_packet): OpenBSD has same ip_len
  1657. treatment like FreeBSD.
  1658. 2001-01-09 endo@suri.co.jp (Masahiko Endo)
  1659. * ospf_packet.c (ospf_recv_packet): FreeBSD kernel network code
  1660. strips IP header size from receiving IP Packet. So we adjust
  1661. ip_len to whole IP packet size by adding IP header size.
  1662. 2001-01-08 endo@suri.co.jp (Masahiko Endo)
  1663. * ospf_network.c (ospf_serv_sock): When socket() is failed return
  1664. immediately.
  1665. (ospf_serv_sock): Close socket when it is not used.
  1666. * ospf_packet.c (ospf_write): Set sin_len when HAVE_SIN_LEN is
  1667. defined.
  1668. (ospf_write): When bind is fined, close sock.
  1669. 2001-01-07 Gleb Natapov <gleb@nbase.co.il>
  1670. * ospf_zebra.c (ospf_interface_state_up): Fixes coredump that
  1671. appears when you try to configure bandwidth on the ppp interface
  1672. that is not yet configured in ospfd.
  1673. 2001-01-07 Michael Rozhavsky <mrozhavsky@opticalaccess.com>
  1674. * ospf_route.c (show_ip_ospf_route_external): "show ip ospf route"
  1675. will print nexthops for AS-external routes.
  1676. * ospf_ase.c (ospf_ase_route_match_same): New function to compare
  1677. ASE route under multipath environment.
  1678. (ospf_ase_compare_tables): Likewise.
  1679. 2001-01-01 Kunihiro Ishiguro <kunihiro@zebra.org>
  1680. * ospfd.h (OSPF_VTYSH_PATH): Change "/tmp/ospfd" to "/tmp/.ospfd".
  1681. 2000-12-28 Kunihiro Ishiguro <kunihiro@zebra.org>
  1682. * ospf_route.c (ospf_route_install): Install multipath information
  1683. to zebra daemon.
  1684. * ospf_zebra.c (ospf_zebra_add_multipath): Function for passing
  1685. multipath information to zebra daemon.
  1686. 2000-12-25 Dick Glasspool <dick@ipinfusion.com>
  1687. * ospf_packet.c (ospf_write): Call ospf_packet_delete when sendto
  1688. fail.
  1689. (DISCARD_LSA): Add argument N for logging point of DISCARD_LSA is
  1690. called.
  1691. * ospf_lsa.c (ospf_external_lsa_refresh): NSSA install_flood will
  1692. leave Type-7 LSA at Lock Count = 2.
  1693. * ospf_flood.c (ospf_flood_through): Flood_though_as updated for
  1694. NSSA no P-bit off during Area flooding, but P-bit is turned off
  1695. for mulitple NSSA AS flooding.
  1696. * ospf_ase.c (ospf_ase_calculate_timer): Added calculations for
  1697. Type-7 LSDB.
  1698. * ospf_abr.c (ospf_abr_translate_nssa): Removed one unlock call.
  1699. (ospf_abr_announce_nssa_defaults): Corrected Debug from EVENT to
  1700. NSSA.
  1701. 2000-12-25 Michael Rozhavsky <mrozhavsky@opticalaccess.com>
  1702. * ospf_zebra.c (ospf_zebra_read_ipv4): Checking the age of the
  1703. found LSA and if the LSA is MAXAGE we should call refresh instead
  1704. of originate.
  1705. 2000-12-18 Dick Glasspool <dick@ipinfusion.com>
  1706. * ospf_abr.c: Removed redundant "...flood" in
  1707. announce_network_to_area(). Repaired nssa Unlock by using
  1708. discard.
  1709. * ospf_packet.c: Removed old NSSA translate during mk_ls_update.
  1710. * ospfd.c: Free up all data bases including NSSA.
  1711. * ospf_lsa.c: Now allow removal of XLATE LSA's Check in
  1712. discard_callback. Added routine to get ip addr from within the
  1713. ifp.
  1714. * ospf_flood.c: Now set Forward Address for outgoing Type-7.
  1715. * ospf_lsa.h: Added prototype for the below. struct in_addr
  1716. ospf_get_ip_from_ifp (struct interface *ifp).
  1717. 2000-12-14 Gleb Natapov <gleb@nbase.co.il>
  1718. * ospf_packet.c (ospf_recv_packet): New OSPF pakcet read method.
  1719. Now maximum packet length may be 65535 bytes (maximum IP packet
  1720. length).
  1721. * ospf_interface.c (ospf_if_stream_set): Don't make input buffer.
  1722. * ospfd.c (config_write_network_area): Remove unnecessary area
  1723. lookup code.
  1724. 2000-12-13 Kunihiro Ishiguro <kunihiro@zebra.org>
  1725. * ospf_packet.c (ospf_read): Accept packet bigger than MTU value.
  1726. 2000-12-13 Gleb Natapov <gleb@nbase.co.il>
  1727. * ospfd.c (config_write_network_area): Fix bug in
  1728. config_write_network_area function.
  1729. 2000-12-12 Gleb Natapov <gleb@nbase.co.il>
  1730. * ospf_abr.c (ospf_abr_announce_network_to_area): Make Summary
  1731. LSA's origination and refreshment as same as other type of LSA.
  1732. * ospf_lsa.c (ospf_summary_lsa_refresh): Return struct ospf_lsa *.
  1733. * ospf_lsa.c (ospf_summary_asbr_lsa_refresh): Likewise.
  1734. 2000-12-08 Dick Glasspool <dick@ipinfusion.com>
  1735. The bulk of NSSA changes are contained herein; This version will
  1736. require manual setting of "always" for NSSA Translator, and will
  1737. not perform aggregation yet.
  1738. * ospf_dump.c: "debug ospf nssa" is added.
  1739. * ospf_dump.h: Likewise.
  1740. * ospf_packet.c (ospf_hello): Display router ID on Bad NSSA Hello.
  1741. * ospfd.c: Discard_LSA to stay away from LOCAL_XLT Process NSSA
  1742. 'never, candidate, always'. Change "suppress" to "not-advertise".
  1743. * ospfd.h: Add TranslatorRole to struct ospf_area. Add anyNSSA to
  1744. struct ospf.
  1745. * ospf_ase.c (ospf_ase_calculate_route): External to stay away
  1746. from LOCAL_XLT
  1747. * ospf_nsm.c (ospf_db_summary_add): External to stay away from
  1748. LOCAL_XLT
  1749. * ospf_abr.c: Major logic added for abr_nssa_task(). If ABR, and
  1750. NSSA translator, then do it. Approve the global list, and flush
  1751. any unapproved.
  1752. * ospf_lsa.h: New LSA flag OSPF_LSA_LOCAL_XLT to indicate that the
  1753. Type-5 resulted from a Local Type-7 translation; not used for
  1754. flooding, but used for flushing.
  1755. * ospf_flood.c: New NSSA flooding.
  1756. 2000-12-08 Michael Rozhavsky <mrozhavsky@opticalaccess.com>
  1757. * ospfd.c (ospf_find_vl_data): New function for looking up virtual
  1758. link data.
  1759. (ospf_vl_set_security): Virtual link configuration with
  1760. authentication.
  1761. (ospf_vl_set_timers): Set timers for virtual link.
  1762. * New commands are added.
  1763. "area A.B.C.D virtual-link A.B.C.D"
  1764. "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>"
  1765. "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"
  1766. "area A.B.C.D virtual-link A.B.C.D authentication-key AUTH_KEY"
  1767. "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"
  1768. "area A.B.C.D virtual-link A.B.C.D message-digest-key <1-255> md5 KEY"
  1769. * ospf_packet.c (ospf_check_md5_digest): Add neighbor's
  1770. cryptographic sequence number treatment.
  1771. (ospf_check_auth): OSPF input buffer is added to argument.
  1772. (ospf_read): Save neighbor's cryptographic sequence number.
  1773. * ospf_nsm.c (nsm_change_status): Clear cryptographic sequence
  1774. number when neighbor status is changed to NSM down.
  1775. * ospf_neighbor.c (ospf_nbr_new): Set zero to crypt_seqnum.
  1776. * ospf_neighbor.h (struct ospf_neighbor): Add cryptographic
  1777. sequence number to neighbor structure.
  1778. 2000-11-29 Kunihiro Ishiguro <kunihiro@zebra.org>
  1779. * ospf_snmp.c (ospfIfLookup): OSPF MIB updates.
  1780. (ospfExtLsdbEntry): Add OspfExtLsdbTable treatment.
  1781. 2000-11-28 Michael Rozhavsky <mrozhavsky@opticalaccess.com>
  1782. * ospfd.c (ospf_interface_down): Clear a ls_upd_queue queue of the
  1783. interface.
  1784. (ospf_ls_upd_queue_empty): New function to empty ls update queue
  1785. of the OSPF interface.
  1786. (no_router_ospf): 'no router ospf' unregister redistribution
  1787. requests from zebra.
  1788. 2000-11-28 Kunihiro Ishiguro <kunihiro@zebra.org>
  1789. * ospf_ism.c (ism_change_status): Increment status change number.
  1790. * ospf_interface.h (struct ospf_interface): Add new member for
  1791. status change statistics.
  1792. * Makefile.am: Update dependencies.
  1793. * ospf_zebra.c (ospf_interface_add): OSPF SNMP interface update.
  1794. (ospf_interface_delete): OSPF SNMP interface delete.
  1795. * ospf_snmp.h: New file is added.
  1796. 2000-11-23 Dick Glasspool <dick@ipinfusion.com>
  1797. * ospfd.h: Add new ospf_area structure member for
  1798. NSSATranslatorRole and NSSATranslator state.
  1799. * ospfd.c: Provided for eventual commands to specify NSSA
  1800. elections for "translator- ALWAYS/NEVER/CANDIDATE". Provided for
  1801. decimal integer version of area-suppress.
  1802. * ospf_flood.c: Flood Type-7's only into NSSA (not AS).
  1803. * ospf_lsa.c: Undo some previous changes for NSSA. If NSSA
  1804. translator, advertise Nt bit.
  1805. * ospf_route.c: 1st version of "sh ip os border-routers".
  1806. 2000-11-23 Michael Rozhavsky <mrozhavsky@opticalaccess.com>
  1807. * ospfd.c (area_vlink): Virtual link can not configured in stub
  1808. area.
  1809. 2000-11-23 Gleb Natapov <gleb@nbase.co.il>
  1810. * ospf_packet.c (ospf_db_desc): In states Loading and Full the
  1811. slave must resend its last Database Description packet in response
  1812. to duplicate Database Description packets received from the
  1813. master. For this reason the slave must wait RouterDeadInterval
  1814. seconds before freeing the last Database Description packet.
  1815. Reception of a Database Description packet from the master after
  1816. this interval will generate a SeqNumberMismatch neighbor
  1817. event. RFC2328 Section 10.8
  1818. (ospf_make_db_desc): DD Master flag treatment.
  1819. * ospf_nsm.c (nsm_twoway_received): Move DD related procedure to
  1820. nsm_change_status().
  1821. (nsm_bad_ls_req): Likewise.
  1822. (nsm_adj_ok): Likewise.
  1823. (nsm_seq_number_mismatch): Likewise.
  1824. (nsm_oneway_received): Likewise.
  1825. * ospf_neighbor.h (struct ospf_neighbor): New structure member
  1826. last_send_ts for timestemp when last Database Description packet
  1827. was sent.
  1828. * ospf_nsm.c (ospf_db_desc_timer): Make it sure nbr->last_send is
  1829. there. Call ospf_db_desc_resend() in any case.
  1830. 2000-11-16 Michael Rozhavsky <mrozhavsky@opticalaccess.com>
  1831. * ospf_lsa.c (lsa_link_broadcast_set): When there is no DR on
  1832. network (suppose you have only one router with interface priority
  1833. 0). It's router LSA does not contain the link information about
  1834. this network.
  1835. * ospf_nsm.c (nsm_timer_set): When you change a priority of
  1836. interface from/to 0 ISM_NeighborChange event should be scheduled
  1837. in order to elect new DR/BDR on the network.
  1838. * ospf_interface.c (ip_ospf_priority): Likewise.
  1839. * ospf_flood.c (ospf_ls_retransmit_add): When we add some LSA into
  1840. retransmit list we need to check whether the present old LSA in
  1841. retransmit list is not more recent than the new
  1842. one.
  1843. 2000-11-09 Dick Glasspool <dick@ipinfusion.com>
  1844. * ospf_packet.c: Allows for NSSA Type-7 LSA's throughout the NSSA
  1845. area. Any that exit the NSSA area are translated to type-5 LSA's.
  1846. The instantiated image is restored after translation.
  1847. (ospf_ls_upd_send_list): Renamed to ospf_ls_upd_queu_send().
  1848. (ospf_ls_upd_send): Old function which enclosed by #ifdef 0 is
  1849. removed.
  1850. (ospf_ls_ack_send): Likewise.
  1851. * ospf_flood.c: NSSA-LSA's without P-bit will be restricted to
  1852. local area. Otherwise they are allowed out the area to be
  1853. translated by ospf_packet.c.
  1854. * ospf_lsa.c: Undo some previous changes for NSSA.
  1855. * ospf_lsdb.h: New access for type 7.
  1856. 2000-11-07 Kunihiro Ishiguro <kunihiro@zebra.org>
  1857. * ospf_route.c (ospf_path_exist): New function to check nexthop
  1858. and interface are in current OSPF path or not.
  1859. (ospf_route_copy_nexthops_from_vertex): Add nexthop to OSPF path
  1860. when it is not there. Reported by Michael Rozhavsky
  1861. <mrozhavsky@opticalaccess.com>
  1862. 2000-11-06 Kunihiro Ishiguro <kunihiro@zebra.org>
  1863. * ospf_dump.c (config_write_debug): Add seventh string "detail" is
  1864. added for flag is OSPF_DEBUG_SEND | OSPF_DEBUG_RECV |
  1865. OSPF_DEBUG_DETAIL.
  1866. 2000-11-06 Michael Rozhavsky <mrozhavsky@opticalaccess.com>
  1867. * ospf_lsa.c (router_lsa_flags): ASBR can't exit in stub area.
  1868. 2000-11-06 Kunihiro Ishiguro <kunihiro@zebra.org>
  1869. * ospf_lsa.c (ospf_router_lsa_originate): Reduce unconditional
  1870. logging.
  1871. 2000-11-06 Dick Glasspool <dick@ipinfusion.com>
  1872. * ospfd.h: Add ait_ntoa function prototype.
  1873. * ospfd.c (ait_ntoa): New function for displaying area ID and
  1874. Stub/NSSA status.
  1875. (show_ip_ospf_interface_sub): Use ait_ntoa.
  1876. (show_ip_ospf_nbr_static_detail_sub): Likewise.
  1877. (show_ip_ospf_neighbor_detail_sub): Likewise.
  1878. * ospf_route.c (ospf_intra_route_add): Set external routing type
  1879. to ospf route.
  1880. (ospf_intra_add_router): Likewise.
  1881. (ospf_intra_add_transit): Likewise.
  1882. (ospf_intra_add_stub): Likewise.
  1883. (ospf_add_discard_route): Likewise.
  1884. (show_ip_ospf_route_network): Use ait_ntoa.
  1885. (show_ip_ospf_route_network): Likewise.
  1886. (show_ip_ospf_route_router): Likewise.
  1887. * ospf_lsa.c (show_lsa_detail): Use ait_ntoa.
  1888. (show_lsa_detail_adv_router): Likewise.
  1889. (show_ip_ospf_database_summary): Likewise.
  1890. * ospf_route.h (struct route_standard): Add new member
  1891. external_routing.
  1892. * ospf_ia.c (process_summary_lsa): Set external routing tyep to ospf
  1893. route.
  1894. (ospf_update_network_route): Likewise.
  1895. (ospf_update_router_route): Likewise.
  1896. 2000-11-04 Kunihiro Ishiguro <kunihiro@zebra.org>
  1897. * ospf_flood.c (ospf_process_self_originated_lsa): Enclose
  1898. OSPF_AS_NSSA_LSA treatment with #ifdef HAVE_NSSA.
  1899. 2000-11-03 Kunihiro Ishiguro <kunihiro@zebra.org>
  1900. * Unconditional logging is enclosed with if (IS_DEBUG_OSPF_EVENT).
  1901. Please specify "debug ospf event" for enable logging.
  1902. * ospf_ism.c: Do not extern debug flag varible. It is done by
  1903. ospf_debug.h
  1904. * ospf_asbr.c: Likewise.
  1905. * ospf_lsa.c: Likewise.
  1906. * ospf_nsm.c: Likewise.
  1907. * ospf_zebra.c: Likewise.
  1908. * ospf_dump.c (debug_ospf_event): New command "debug ospf event"
  1909. is added.
  1910. * ospfd.c (router_ospf): Change logging from vty_out() to
  1911. zlog_info().
  1912. (ospf_area_stub_cmd): Likewise.
  1913. * ospf_dump.h: Extern term_debug flags.
  1914. (OSPF_DEBUG_EVENT): Add new flag.
  1915. (IS_DEBUG_OSPF_EVENT): Add new macro.
  1916. 2000-11-03 Dick Glasspool <dick@ipinfusion.com>
  1917. * ospf_flood.c (ospf_process_self_originated_lsa):
  1918. OSPF_AS_NSSA_LSA is treated as same as OSPF_AS_EXTERNAL_LSA.
  1919. (ospf_flood): Type-5's have no change. Type-7's can be received,
  1920. and will Flood the AS as Type-5's They will also flood the local
  1921. NSSA Area as Type-7's. The LSDB will be updated as Type-5's, and
  1922. during re-fresh will be converted back to Type-7's (if within an
  1923. NSSA).
  1924. (ospf_flood_through): Incoming Type-7's were allowed here if our
  1925. neighbor was an NSSA. So Flood our area with the Type-7 and also
  1926. if we are an ABR, flood thru AS as Type-5.
  1927. * ospf_lsa.c (ospf_external_lsa_refresh): Flood NSSA both NSSA
  1928. area and other area.
  1929. * ospf_packet.c (ospf_db_desc_proc): When AS External LSA is
  1930. exists in DD packet, make it sure that this area is not stub.
  1931. (ospf_ls_upd_list_lsa): When LSA type is NSSA then set lsa's area
  1932. to NULL.
  1933. (ospf_ls_upd): If the LSA is AS External LSA and the area is stub
  1934. then discard the lsa. If the LSA is NSSA LSA and the area is not
  1935. NSSA then discard the lsa.
  1936. 2000-11-03 Kunihiro Ishiguro <kunihiro@zebra.org>
  1937. * ospfd.c (ospf_interface_run): Fix bug of Hello packet's option
  1938. is not properly set when interface comes up.
  1939. 2000-11-02 Kunihiro Ishiguro <kunihiro@zebra.org>
  1940. * ospfd.h (OSPF_OPTION_O): Add new hello header option.
  1941. 2000-11-01 Dick Glasspool <dick@ipinfusion.com>
  1942. * ospf_lsa.h: Define OSPF_MAX_LSA to 8 when HAVE_NSSA is enabled.
  1943. (OSPF_GROUP_MEMBER_LSA): Define OSPF_GROUP_MEMBER_LSA.
  1944. * ospf_lsa.c (show_database_desc): Add "Group Membership LSA"
  1945. string.
  1946. 2000-10-31 Dick Glasspool <dick@ipinfusion.com>
  1947. * ospf_lsa.h (OSPF_AS_NSSA_LSA): Define OSPF_AS_NSSA_LSA.
  1948. * ospf_lsa.c (show_ip_ospf_database): NSSA database display
  1949. function is added. ALIASES which have "show ip ospf database
  1950. nssa-external" is added.
  1951. (show_ip_ospf_border_routers): New command "show ip ospf
  1952. border-routers" is added.
  1953. 2000-10-30 Dick Glasspool <dick@ipinfusion.com>
  1954. * ospfd.c (router_ospf): NSSA Enabled message is added for
  1955. testing.
  1956. (ospf_area_type_set): Are type set for NSSA area.
  1957. (ospf_area_stub_cmd): Special translation of no_summary into NSSA
  1958. and summary information. If NSSA is enabled pass the information
  1959. to ospf_area_type_set().
  1960. (area_nssa): New commands are added:
  1961. "area A.B.C.D nssa"
  1962. "area <0-4294967295> nssa"
  1963. "area A.B.C.D nssa no-summary"
  1964. "area <0-4294967295> nssa no-summary"
  1965. (ospf_no_area_stub_cmd): Special translation of no_summary into
  1966. NSSA and summary information. If external_routing is
  1967. OSPF_AREA_NSSA unset area with ospf_area_type_set (area,
  1968. OSPF_AREA_DEFAULT).
  1969. (show_ip_ospf_area): Display NSSA status.
  1970. (config_write_ospf_area): Show NSSA configuration.
  1971. * ospf_packet.c (ospf_hello): For NSSA support, ensure that NP is
  1972. on and E is off.
  1973. 2000-10-26 Gleb Natapov <gleb@nbase.co.il>
  1974. * ospf_lsa.c (ospf_network_lsa_body_set): The network-LSA lists
  1975. those routers that are fully adjacent to the Designated Router;
  1976. each fully adjacent router is identified by its OSPF Router ID.
  1977. The Designated Router includes itself in this list. RFC2328,
  1978. Section 12.4.2.
  1979. 2000-10-23 Jochen Friedrich <jochen@scram.de>
  1980. * ospf_snmp.c: ospf_oid and ospfd_oid are used in smux_open after
  1981. it is registered. So those variables must be static.
  1982. 2000-10-18 K N Sridhar <sridhar@euler.ece.iisc.ernet.in>
  1983. * ospfd.c: Add area_default_cost_decimal_cmd and
  1984. no_area_default_cost_decimal_cmd alias.
  1985. 2000-10-05 Gleb Natapov <gleb@nbase.co.il>
  1986. * ospfd.c (ospf_network_new): Fix setting area format.
  1987. (no_router_ospf): Check area existance when calling
  1988. ospf_interface_down().
  1989. * ospf_flood.c (ospf_external_info_check): Fix bug of refreshing
  1990. default route.
  1991. 2000-10-02 Kunihiro Ishiguro <kunihiro@zebra.org>
  1992. * zebra-0.89 is released.
  1993. 2000-09-29 Kunihiro Ishiguro <kunihiro@zebra.org>
  1994. * ospf_snmp.c (ospfHostEntry): OSPF Host MIB is implemented.
  1995. * ospfd.c (ospf_nbr_static_cmp): OSPF neighbor is sorted by it's
  1996. address.
  1997. 2000-09-28 Michael Rozhavsky <mike@nbase.co.il>
  1998. * ospf_interface.c (ospf_if_free): Fix deleting self neighbor twice.
  1999. 2000-09-27 Kunihiro Ishiguro <kunihiro@zebra.org>
  2000. * ospf_packet.c (ospf_read): Solaris on x86 has ip_len with host
  2001. byte order.
  2002. 2000-09-25 Toshiaki Takada <takada@zebra.org>
  2003. * ospfd.c (ospf_compatible_rfc1583), (no_ospf_compatible_rfc1583):
  2004. Add CISCO compatible command.
  2005. 2000-09-25 Kunihiro Ishiguro <kunihiro@zebra.org>
  2006. * ospf_abr.c (ospf_area_range_lookup): New function is added for
  2007. area range lookup in OSPF-MIB.
  2008. (ospf_area_range_lookup_next): Likewise.
  2009. 2000-09-22 Kunihiro Ishiguro <kunihiro@zebra.org>
  2010. * ospfd.c (no_router_ospf): Delete virtual link before deleting
  2011. area structure.
  2012. * ospf_lsa.c (ospf_external_lsa_refresh_type): Check
  2013. EXTERNAL_INFO(type).
  2014. * ospfd.c (no_router_ospf): Call ospf_vl_delete() instead of
  2015. ospf_vl_data_free().
  2016. * ospf_interface.c (ospf_vl_shutdown): Execute ISM_InterfaceDown
  2017. when ospf_vl_shutdown is called.
  2018. (ospf_vl_delete): Call ospf_vl_shutdown() to delete virtual link
  2019. interface's thread.
  2020. 2000-09-21 Gleb Natapov <gleb@nbase.co.il>
  2021. * ospf_lsa.c: New implementation of OSPF refresh.
  2022. 2000-09-20 Kunihiro Ishiguro <kunihiro@zebra.org>
  2023. * ospf_snmp.c (ospfLsdbLookup): Add LSDB MIB implementation.
  2024. 2000-09-18 Kunihiro Ishiguro <kunihiro@zebra.org>
  2025. * ospf_snmp.c (ospfStubAreaEntry): Add OSPF stub area MIB.
  2026. 2000-09-18 Gleb Natapov <gleb@nbase.co.il>
  2027. * ospf_route.h (route_standard): Change member from `struct area'
  2028. to area_id.
  2029. * ospf_abr.c (ospf_abr_announce_network), (ospf_abr_should_announce),
  2030. (ospf_abr_process_network_rt), (ospf_abr_announce_rtr),
  2031. (ospf_abr_process_router_rt):
  2032. * ospf_ase.c (ospf_find_asbr_route),
  2033. (ospf_find_asbr_router_through_area),
  2034. * ospf_ia.c (ospf_find_abr_route), (ospf_ia_router_route),
  2035. (process_summary_lsa), (ospf_update_network_route),
  2036. (ospf_update_router_route):
  2037. * ospf_route.c (ospf_intra_route_add), (ospf_intra_add_router),
  2038. (ospf_intra_add_transit), (ospf_intra_add_stub),
  2039. (ospf_route_table_dump), (show_ip_ospf_route_network),
  2040. (show_ip_ospf_route_router), (ospf_asbr_route_cmp),
  2041. (ospf_prune_unreachable_routers):
  2042. * ospf_spf.c (ospf_rtrs_print):
  2043. * ospfd.c (ospf_rtrs_free): Fix the struct change above.
  2044. 2000-09-14 Kunihiro Ishiguro <kunihiro@zebra.org>
  2045. * ospf_network.c (ospf_serv_sock_init): Enclose SO_BINDTODEVICE
  2046. with ifdef.
  2047. 2000-09-13 Gleb Natapov <gleb@nbase.co.il>
  2048. * ospf_ism.c (ospf_elect_dr), (ospf_elect_bdr): Fix DR election.
  2049. * ospf_network.c (ospf_serv_sock_init): Add socket option
  2050. SO_BINDTODEVICE on read socket.
  2051. * ospf_packet.c (ospf_hello): Ignore Hello packet if E-bit does
  2052. not match.
  2053. * ospfd.c (ospf_area_check_free), (ospf_area_get),
  2054. (ospf_area_add_if): New function added.
  2055. 2000-09-13 Kunihiro Ishiguro <kunihiro@zebra.org>
  2056. * ospf_route.c (ospf_intra_add_router): Update ABR and ASBR router
  2057. count.
  2058. * ospf_spf.c (ospf_spf_init): Rest ABR and ASBR router count
  2059. starting SPF calculation.
  2060. * ospfd.h (struct ospf_area): Add ABR and ASBR router count.
  2061. 2000-09-12 Kunihiro Ishiguro <kunihiro@zebra.org>
  2062. * ospfd.c (ospf_area_id_cmp): New area structure is sorted by area
  2063. ID.
  2064. * ospf_lsa.c (ospf_router_lsa_originate): For OSPF MIB update
  2065. lsa_originate_count.
  2066. (ospf_network_lsa_originate): Likewise.
  2067. (ospf_summary_lsa_originate): Likewise.
  2068. (ospf_summary_asbr_lsa_originate): Likewise.
  2069. (ospf_external_lsa_originate): Likewise.
  2070. 2000-09-11 Kunihiro Ishiguro <kunihiro@zebra.org>
  2071. * ospf_snmp.c (ospf_variables): ospfRouterID's type RouterID
  2072. syntax is IpAddress.
  2073. (ospf_admin_stat): New function for OSPF administrative status
  2074. check.
  2075. 2000-09-10 Jochen Friedrich <jochen@scram.de>
  2076. * ospf_snmp.c: Implement OSPF MIB skeleton.
  2077. 2000-09-08 Kunihiro Ishiguro <kunihiro@zebra.org>
  2078. * ospf_snmp.c: New file is added.
  2079. 2000-09-07 David Lipovkov <davidl@nbase.co.il>
  2080. * ospf_zebra.c (ospf_interface_delete): Add pseudo interface
  2081. treatment.
  2082. * ospf_interface.c (interface_config_write): Likewise.
  2083. 2000-08-17 Kunihiro Ishiguro <kunihiro@zebra.org>
  2084. * zebra-0.88 is released.
  2085. 2000-08-17 Michael Rozhavsky <mike@nbase.co.il>
  2086. * ospfd.c (ospf_area_free): Remove virtual link configuration only
  2087. when Area is removed.
  2088. 2000-08-17 Kunihiro Ishiguro <kunihiro@zebra.org>
  2089. * ospfd.c (network_area): Revert check for EXTERNAL_INFO
  2090. (ZEBRA_ROUTE_CONNECT).
  2091. (no_network_area): Likewise.
  2092. 2000-08-16 Kunihiro Ishiguro <kunihiro@zebra.org>
  2093. * ospfd.h (struct ospf): Add distance_table and
  2094. distance_{all,intra,inter,external}.
  2095. * ospf_zebra.c: Add OSPF distance related functions.
  2096. 2000-08-15 Gleb Natapov <gleb@nbase.co.il>
  2097. * ospf_asbr.c (ospf_external_info_find_lsa): New function added.
  2098. * ospf_lsa.c (ospf_default_external_info),
  2099. (ospf_default_originate_timer), (ospf_external_lsa_refresh_default):
  2100. New function added.
  2101. * ospf_zebra.c
  2102. (ospf_default_information_originate_metric_type_routemap),
  2103. (ospf_default_information_originate_always_metric_type_routemap):
  2104. Change name and add route-map function.
  2105. (ospf_default_information_originate_metric_routemap),
  2106. (ospf_default_information_originate_routemap),
  2107. (ospf_default_information_originate_type_metric_routemap):
  2108. New DEFUN added.
  2109. 2000-08-14 Kunihiro Ishiguro <kunihiro@zebra.org>
  2110. * ospf_zebra.c (zebra_interface_if_set_value): Change ifindex
  2111. restore size from two octet to four.
  2112. 2000-08-14 Michael Rozhavsky <mike@nbase.co.il>
  2113. * ospf_ase.c (ospf_ase_incremental_update): Implement incremental
  2114. AS-external-LSA in 16.6 of RFC2328.
  2115. 2000-08-14 Matthew Grant <grantma@anathoth.gen.nz>
  2116. * ospf_interface.c (ospf_if_get_output_cost): Change cost
  2117. calculation algorithm.
  2118. * ospf_packet (ospf_ls_upd): Fix problem of LSA retransmitting.
  2119. 2000-08-11 Michael Rozhavsky <mike@nbase.co.il>
  2120. * ospf_lsa.c (ospf_maxage_lsa_remover): Fix maxage remover for
  2121. AS-external-LSAs.
  2122. 2000-08-10 Toshiaki Takada <takada@zebra.org>
  2123. * ospfd.c (auto_cost_reference_bandwidth): New DEFUN added.
  2124. `auto-cost reference-bandwidth' OSPF router command added.
  2125. 2000-08-08 Gleb Natapov <gleb@nbase.co.il>
  2126. * ospf_routemap.c (ospf_route_map_update): New function added.
  2127. Add route-map event hook.
  2128. 2000-08-08 Toshiaki Takada <takada@zebra.org>
  2129. * ospf_zebra.c (ospf_distribute_check_connected): If redistribute
  2130. prefix is connected route on OSPF enabled interface, suppress to
  2131. announce it.
  2132. 2000-08-08 Matthew Grant <grantma@anathoth.gen.nz>
  2133. * ospf_interface.c (ospf_if_get_output_cost):
  2134. New function added. Handle bandwidth parameter for cost
  2135. calculation.
  2136. 2000-08-08 Michael Rozhavsky <mike@nbase.co.il>
  2137. * ospf_interface.c (interface_config_write): Show interface
  2138. configuration regardless interface is down.
  2139. * ospf_ase.c (ospf_ase_caocluate_route): Whole rewritten external
  2140. route calculate function.
  2141. 2000-08-08 Gleb Natapov <gleb@nbase.co.il>
  2142. * ospf_routemap.c: New file added.
  2143. * ospf_asbr.c (ospf_reset_route_map_set_values),
  2144. (ospf_route_map_set_compare): New function added.
  2145. * ospf_lsa.c (ospf_external_lsa_body_set): Set routemap metric
  2146. with AS-external-LSA.
  2147. 2000-08-05 Kunihiro Ishiguro <kunihiro@zebra.org>
  2148. * ospf_ase.c (ospf_ase_calculate_route_add): Pass new->cost to
  2149. ospf_zebra_add as metric.
  2150. (ospf_ase_calculate_route_add): Likewise.
  2151. * ospf_route.c (ospf_route_install): Pass or->cost to
  2152. ospf_zebra_add as metric.
  2153. * ospf_zebra.c (ospf_zebra_add): Add metric arguemnt.
  2154. (ospf_zebra_delete): Likewise.
  2155. 2000-08-03 Matthew Grant <grantma@anathoth.gen.nz>
  2156. * ospf_flood.c (ospf_flood_delayed_lsa_ack): New function added.
  2157. Dispatch delayed-ACK with flooding AS-external-LSA across virtual
  2158. link.
  2159. 2000-07-31 Matthew Grant <grantma@anathoth.gen.nz>
  2160. * ospfd.c (show_ip_ospf_area): Fix lack of VTY_NEWLINE when
  2161. `show ip ospf'.
  2162. * ospf_interface.c (ospf_if_free): Fix bug of crash with
  2163. Point-to-Point interface.
  2164. 2000-07-27 Michael Rozhavsky <mike@nbase.co.il>
  2165. * ospf_flood.c (ospf_process_self_originated_lsa):
  2166. Make sure to clear LSA->param (redistributed external information)
  2167. before refreshment.
  2168. 2000-07-27 Gleb Natapov <gleb@nbase.co.il>
  2169. * ospfd.c (refresh_group_limit), (refresh_per_slice),
  2170. (refresh_age_diff): New defun added. Refresher related parameter
  2171. can be configurable.
  2172. 2000-07-27 Akihiro Mizutani <mizutani@dml.com>
  2173. * ospf_interface.c (interface_config_write): Print `description'
  2174. config directive to work.
  2175. 2000-07-24 Akihiro Mizutani <mizutani@dml.com>
  2176. * ospf_interface.c (ospf_if_init): Use install_default for
  2177. INTERFACE_NODE.
  2178. 2000-07-24 Gleb Natapov <gleb@nbase.co.il>
  2179. * ospf_packet.c (ospf_ls_upd_send_list), (ospf_ls_upd_send_event),
  2180. (ospf_ls_ack_send_list), (ospf_ls_ack_send_event): New function added.
  2181. This make sending always as many LS update/Ack combined in one ospf
  2182. packet.
  2183. 2000-07-24 Gleb Natapov <gleb@nbase.co.il>
  2184. * ospf_packet.c (ospf_ls_upd_list_lsa): Set NULL to lsa->area if
  2185. LSA is AS-external-LSA.
  2186. * ospf_nsm.c (nsm_reset_nbr): Do not cancel Inactivity timer.
  2187. 2000-07-21 Toshiaki Takada <takada@zebra.org>
  2188. * ospf_zebra.c (ospf_default_originate_timer): Set timer for
  2189. `default-information originate'. Fix some default originate
  2190. related functions.
  2191. 2000-07-12 Toshiaki Takada <takada@zebra.org>
  2192. * ospf_lsa.c (stream_put_ospf_metric): New function added.
  2193. 2000-07-12 Toshiaki Takada <takada@zebra.org>
  2194. * ospf_lsa.c (show_ip_ospf_database_router),
  2195. (show_ip_ospf_database_network), (show_ip_ospf_database_summary),
  2196. (show_ip_ospf_database_summary_asbr), (show_ip_ospf_database_externel),
  2197. (show_router_lsa), (show_any_lsa), (show_router_lsa_self),
  2198. (show_any_lsa_self): Functions removed.
  2199. (show_lsa_prefix_set), (show_lsa_detail_proc), (show_lsa_detail),
  2200. (show_lsa_detail_adv_router_proc), (show_lsa_detail_adv_router):
  2201. New functions added. Replace above functions.
  2202. (show_ip_ospf_database_all), (show_ip_ospf_database_self_originated):
  2203. Functions removed.
  2204. (show_ip_ospf_database_summary): New functions added. Replace
  2205. above functions.
  2206. (show_ip_ospf_database_cmd): DEFUN rearranged.
  2207. (show_ip_ospf_database_type_id_cmd),
  2208. (show_ip_ospf_database_type_id_adv_router_cmd),
  2209. (show_ip_ospf_database_type_is_self_cmd): New ALIASes added.
  2210. (show_ip_ospf_database_type_adv_rotuer_cmd): New DEFUN added.
  2211. (show_ip_ospf_database_type_self_cmd): New ALIAS added.
  2212. 2000-07-11 Toshiaki Takada <takada@zebra.org>
  2213. * ospf_asbr.c (ospf_external_info_new),
  2214. (ospf_external_info_free): New functions added.
  2215. * ospf_lsa.h (ospf_lsa): Add new member `void *param' to set
  2216. origination parameter for external-LSA.
  2217. Remove member `redistribute'.
  2218. * ospf_zebra.c (ospf_redistirbute_set): When `redistribute'
  2219. command executed, metric and metric-type values are overridden.
  2220. If one of those is changed refresh AS-external-LSAs for appropriate
  2221. type.
  2222. 2000-07-11 Michael Rozhavsky <mike@nbase.co.il>
  2223. * ospf_lsa.c (ospf_summary_lsa_refresh),
  2224. (ospf_summary_asbr_lsa_refresh): Make sure to refresh summary-LSAs.
  2225. * ospf_abr.c (set_metric): New function added.
  2226. 2000-07-07 Toshiaki Takada <takada@zebra.org>
  2227. * ospf_zebra.c (ospf_default_information_originate_metric_type),
  2228. (ospf_default_information_originate_type_metric): New defun added.
  2229. Metic and Metric type can be set to default route.
  2230. (ospf_default_information_originate_always_metric_type):
  2231. (ospf_default_information_originate_always_type_metric):
  2232. New defun added. Metric and Metric type can be set to default
  2233. always route.
  2234. * ospf_zebra.c (ospf_default_metric), (no_ospf_default_metric):
  2235. New defun added.
  2236. 2000-07-06 Gleb Natapov <gleb@nbase.co.il>
  2237. * ospf_flood.c (ospf_flood_through_area): Fix bug of considering
  2238. on the same interface the LSA was received from.
  2239. 2000-07-06 Michael Rozhavsky <mike@nbase.co.il>
  2240. * ospfd.c (ospf_config_write): Fix bug of printing `area stub'
  2241. command with `write mem'.
  2242. * ospfd.c (no_router_ospf): Remove installed routes from zebra.
  2243. * ospf_zebra.c (ospf_interface_delete): Fix function to handle
  2244. zebra interface delete event.
  2245. 2000-07-06 Toshiaki Takada <takada@zebra.org>
  2246. * ospf_zebra.c (ospf_default_information_originate),
  2247. (ospf_default_information_originate_always): New DEFUN added.
  2248. 2000-07-05 Michael Rozhavsky <mike@nbase.co.il>
  2249. * ospf_route.c (ospf_terminate): Make sure to remove external route
  2250. when SIGINT received.
  2251. 2000-07-03 Gleb Natapov <gleb@nbase.co.il>
  2252. * ospf_flood.c, ospf_ism.c, ospf_lsa,c, ospfd.c: Make sure to free
  2253. many structure with `no router ospf'.
  2254. 2000-06-30 Gleb Natapov <gleb@nbase.co.il>
  2255. * ospf_neighbor.c (ospf_nbr_new),
  2256. ospf_nsm.c (nsm_timer_set): Start LS update timer only
  2257. when neighbor enters Exchange state.
  2258. 2000-06-29 Gleb Natapov <gleb@nbase.co.il>
  2259. * ospf_nsm.c (nsm_timer_set), (nsm_exchange_done),
  2260. ospf_packet.c (ospf_db_desc_proc):
  2261. Do not cancel DD retransmit timer when Master.
  2262. 2000-06-29 Gleb Natapov <gleb@nbase.co.il>
  2263. * ospf_abr.c (ospf_abr_announce_network_to_area),
  2264. (ospf_abr_announce_rtr_to_area)
  2265. ospf_ase.c (ospf_ase_rtrs_register_lsa),
  2266. ospf_flood.c (ospf_process_self_originated_lsa),
  2267. (ospf_flood_through_area), (ospf_ls_request_delete),
  2268. ospf_interface.c (ospf_if_free),
  2269. ospf_ism.c (ism_change_status),
  2270. ospf_lsa.c (ospf_router_lsa_update_timer),
  2271. (ospf_router_lsa_install), (ospf_network_lsa_install),
  2272. (ospf_lsa_maxage_delete), (ospf_lsa_action),
  2273. (ospf_schedule_lsa_flood_area),
  2274. ospf_nsm.c (nsm_change_status),
  2275. ospf_packet.c (ospf_make_ls_req_func), (ospf_make_ls_ack):
  2276. Use ospf_lsa_{lock,unlock} for all looking-up of LSA.
  2277. * ospf_flood.c (ospf_ls_request_free): Function deleted.
  2278. * ospf_lsa.c (ospf_discard_from_db): New function added.
  2279. 2000-06-26 Toshiaki Takada <takada@zebra.org>
  2280. * ospfd.h (ospf): struct member `external_lsa' name changed to
  2281. `lsdb'.
  2282. 2000-06-26 Toshiaki Takada <takada@zebra.org>
  2283. * ospf_lsa.c (ospf_lsa_install), (ospf_router_lsa_install),
  2284. (ospf_network_lsa_install), (ospf_summary_lsa_install),
  2285. (ospf_summary_asbr_lsa_install), (ospf_external_lsa_install):
  2286. Functions re-arranged.
  2287. * ospf_lsa.c (IS_LSA_MAXAGE), (IS_LSA_SELF): Macro added.
  2288. 2000-06-20 Michael Rozhavsky <mike@nbase.co.il>
  2289. * ospf_packet.c (ospf_ls_req), (ospf_ls_upd), (ospf_ls_ack): Add
  2290. verification of LS type.
  2291. 2000-06-20 Gleb Natapov <gleb@nbase.co.il>
  2292. * ospf_ase.c (ospf_ase_calculate_timer): Add more sanity check
  2293. whether rn->info is NULL.
  2294. 2000-06-20 Toshiaki Takada <takada@zebra.org>
  2295. * ospfd.c (show_ip_ospf_interface_sub): Show Router-ID of both
  2296. DR and Backup correctly with `show ip ospf interface' command.
  2297. 2000-06-20 Toshiaki Takada <takada@zebra.org>
  2298. * ospf_lsa.c (ospf_lsa_lock), (ospf_lsa_unlock),
  2299. (ospf_lsa_discard): These functions are used for avoiding
  2300. unexpected reference to freed LSAs.
  2301. 2000-06-13 Kunihiro Ishiguro <kunihiro@zebra.org>
  2302. * ospf_packet.c (ospf_ls_upd): Initialize lsa by NULL to avoid
  2303. warning.
  2304. 2000-06-12 Kunihiro Ishiguro <kunihiro@zebra.org>
  2305. * ospf_ase.h (ospf_ase_rtrs_register_lsa): Add prototype.
  2306. 2000-06-12 Toshiaki Takada <takada@zebra.org>
  2307. * ospf_lsa.c (ospf_external_lsa_install): Make sure to register
  2308. LSA to rtrs_external when replacing AS-external-LSAs in LSDB.
  2309. Fix core dump.
  2310. 2000-06-10 Toshiaki Takada <takada@zebra.org>
  2311. * ospf_lsdb.c (id_to_prefix), (ospf_lsdb_hash_key),
  2312. (ospf_lsdb_hash_cmp), (ospf_lsdb_new), (ospf_lsdb_iterator),
  2313. (lsdb_free), (ospf_lsdb_free), (ospf_lsdb_add), (ospf_lsdb_delete),
  2314. (find_lsa), (ospf_lsdb_lookup), (find_by_id),
  2315. (ospf_lsdb_lookup_by_id), (ospf_lsdb_lookup_by_header): Functinos
  2316. removed for migration to new_lsdb.
  2317. * ospf_lsa.c (ospf_summary_lsa_install),
  2318. (ospf_summary_asbr_lsa_install), (ospf_maxage_lsa_remover),
  2319. (ospf_lsa_maxage_walker), (ospf_lsa_lookup),
  2320. (ospf_lsa_lookup_by_id): Use new_lsdb instead of ospf_lsdb.
  2321. (count_lsa), (ospf_lsa_count_table), (ospf_lsa_count),
  2322. (ospf_get_free_id_for_prefix): Funcitions removed.
  2323. 2000-06-09 Gleb Natapov <gleb@nbase.co.il>
  2324. * ospf_ism.c (ism_interface_down): Prevent some unneeded DR changes.
  2325. * ospf_packet.c (ospf_db_desc_proc): Fix memory leak.
  2326. (ospf_hello): Always copy router-ID when hello is received.
  2327. 2000-06-08 Gleb Natapov <gleb@nbase.co.il>
  2328. * ospf_lsa.h (struct ospf_lsa): Add member of pointer to struct
  2329. ospf_area.
  2330. 2000-06-08 Michael Rozhavsky <mike@nbase.co.il>
  2331. * ospf_ase.c (ospf_asbr_route_same): New function added.
  2332. This function makes sure external route calculation more
  2333. precisely.
  2334. 2000-06-07 Michael Rozhavsky <mike@nbase.co.il>
  2335. * ospf_ism.c (ism_change_status): Use ospf_lsa_flush_area for
  2336. network-LSA deletion instead of using ospf_lsdb_delete.
  2337. Also cancel network-LSA origination timer.
  2338. 2000-06-07 Levi Harper <lharper@kennedytech.com>
  2339. * ospf_interface.c (ospf_if_down): Close read fd when an interface
  2340. goes down.
  2341. 2000-06-05 Kunihiro Ishiguro <kunihiro@zebra.org>
  2342. * ospf_asbr.c (ospf_external_info_lookup): Add explicit brace for
  2343. avoid ambiguous else.
  2344. * ospf_flood.c (ospf_external_info_check): Likewise.
  2345. 2000-06-05 Toshiaki Takada <takada@zebra.org>
  2346. * ospf_nsm.c (nsm_adj_ok): Fix bug of DR election.
  2347. 2000-06-04 Toshiaki Takada <takada@zebra.org>
  2348. * ospf_zebra.c (ospf_default_information_originate),
  2349. (no_ospf_default_information_originate): New DEFUN added.
  2350. 2000-06-03 Toshiaki Takada <takada@zebra.org>
  2351. * ospf_lsa.h, ospf_asbr.h (external_info): Struct moved from
  2352. ospf_lsa.h to ospf_asbr.h.
  2353. * ospf_lsa.c, ospf_asbr.c (ospf_external_info_add),
  2354. (ospf_external_info_delete): Function moved from ospf_lsa.c
  2355. to ospf_asbr.c.
  2356. 2000-06-03 Toshiaki Takada <takada@zebra.org>
  2357. * ospf_flood.c (ospf_external_info_check): New function added.
  2358. (ospf_process_self_orignated_lsa): Make sure to flush
  2359. self-originated AS-external-LSA, when router reboot and no longer
  2360. originate those AS-external-LSA.
  2361. 2000-06-02 Toshiaki Takada <takada@zebra.org>
  2362. * ospf_network.c (ospf_serv_sock): Remove SO_DONTROUTE
  2363. socket option.
  2364. * ospf_packet.c (ospf_write): Set MSG_DONTROUTE flag for
  2365. unicast destination packets.
  2366. 2000-06-02 Toshiaki Takada <takada@zebra.org>
  2367. * ospf_lsdb.c (new_lsdb_delete): Delete entry from LSDB only when
  2368. specified LSA matches.
  2369. 2000-06-02 Gleb Natapov <gleb@nbase.co.il>
  2370. * ospf_network.c (ospf_serv_sock): Set SO_DONTROUTE
  2371. socket option.
  2372. 2000-06-01 Akihiro Mizutani <mizutani@dml.com>
  2373. * ospf_dump.c: Replace string `Debugging functions\n' with DEBUG_STR.
  2374. Replace string `OSPF information\n' with OSPF_STR.
  2375. 2000-06-01 Toshiaki Takada <takada@zebra.org>
  2376. * ospf_lsdb.[ch]: Use new_lsdb struct for network-LSA instead of
  2377. ospf_lsdb.
  2378. 2000-06-01 Toshiaki Takada <takada@zebra.org>
  2379. * ospf_dump.c (config_debug_ospf_packet), (config_debug_ospf_event),
  2380. (config_debug_ospf_ism), (config_debug_ospf_nsm),
  2381. (config_debug_ospf_lsa), (config_debug_ospf_zebra),
  2382. (term_debug_ospf_packet), (term_debug_ospf_event),
  2383. (term_debug_ospf_ism), (term_debug_ospf_nsm),
  2384. (term_debug_ospf_lsa), (term_debug_ospf_zebra): Repalce debug_ospf_*
  2385. variable to use for debug option flags.
  2386. (debug_ospf_packet), (debug_ospf_ism), (debug_ospf_nsm),
  2387. (debug_ospf_lsa), (debug_ospf_zebra): Set {config,term}_debug_*
  2388. flags when vty->node is CONFIG_NODE, otherwise set only term_debug_*
  2389. flags.
  2390. * ospf_dump.h (CONF_DEBUG_PACKET_ON), (CONF_DEBUG_PACKET_OFF),
  2391. (TERM_DEBUG_PACKET_ON), (TERM_DEBUG_PACKET_OFF),
  2392. (CONF_DEBUG_ON), (CONF_DEBUG_OFF), (IS_CONF_DEBUG_OSPF_PACKET),
  2393. (IS_CONF_DEBUG_OSPF): New Macro added.
  2394. 2000-05-31 Toshiaki Takada <takada@zebra.org>
  2395. * ospfd.c (clear_ip_ospf_neighbor): New DEFUN added.
  2396. Currently this command is used for only debugging.
  2397. * ospf_nsm.c (nsm_change_status): Make sure thread cancellation
  2398. for network-LSA when DR has no full neighbors.
  2399. * ospf_nsm.c (ospf_db_summary_clear): New function added.
  2400. 2000-05-30 Toshiaki Takada <takada@zebra.org>
  2401. * ospf_lsdb.c (new_lsdb_insert): LSAs are always freed by
  2402. maxage_lsa_remover when LSA is replaced.
  2403. 2000-05-25 Gleb Natapov <gleb@nbase.co.il>
  2404. * ospf_flood.c (ospf_ls_retransmit_delete_nbr_all): Add argument
  2405. `struct ospf_area' to remove LSA from Link State retransmission list
  2406. of neighbor from only one Area.
  2407. 2000-05-24 Michael Rozhavsky <mike@nbase.co.il>
  2408. * ospf_lsdb.c (ospf_lsdb_add): Preserve flags field when
  2409. overriting old LSA with new LSA.
  2410. 2000-05-24 Gleb Natapov <gleb@nbase.co.il>
  2411. * ospf_lsa.c (ospf_router_lsa_body_set): Fix bug of router-LSA
  2412. size calculation.
  2413. 2000-05-22 Michael Rozhavsky <mike@nbase.co.il>
  2414. * ospf_route.c (ospf_intra_add_stub):
  2415. * ospf_spf.h (struct vertex): Use u_int32_t for distance (cost)
  2416. value instead of u_int16_t.
  2417. 2000-05-22 Axel Gerlach <agerlach@datus.datus.com>
  2418. * ospf_ia.c (ospf_ia_network_route): Fix bug of Inter-area route
  2419. equal cost path calculation.
  2420. 2000-05-21 Toshiaki Takada <takada@zebra.org>
  2421. * ospf_ase.c (ospf_ase_calculate_route_delete): New function added.
  2422. Make sure, when rotuer route is deleted, related external routes
  2423. are also deleted.
  2424. 2000-05-20 Toshiaki Takada <takada@zebra.org>
  2425. * ospfd.c (ospf_interface_down): Make sure interface flag is disable
  2426. and set fd to -1.
  2427. 2000-05-16 Toshiaki Takada <takada@zebra.org>
  2428. * ospf_asbr.c (ospf_asbr_should_announce), (ospf_asbr_route_remove):
  2429. Functions removed.
  2430. * ospfd.h (EXTERNAL_INFO): Macro added.
  2431. Substitute `ospf_top->external_info[type]' with it.
  2432. 2000-05-16 Toshiaki Takada <takada@zebra.org>
  2433. * ospf_lsa.c (ospf_rtrs_external_remove): New function added.
  2434. 2000-05-14 Gleb Natapov <gleb@nbase.co.il>
  2435. * ospf_flood.c (ospf_ls_retransmit_delete_nbr_all)
  2436. * ospf_lsdb.c (new_lsdb_insert)
  2437. * ospf_packet.c (ospf_ls_ack): Fix database synchonization problem.
  2438. 2000-05-14 Gleb Natapov <gleb@nbase.co.il>
  2439. * ospf_lsa.h (tv_adjust), (tv_ceil), (tv_floor), (int2tv),
  2440. (tv_add), (tv_sub), (tv_cmp): Prototype definition added.
  2441. * ospf_nsm.h (ospf_db_summary_delete_all): Prototype definition added.
  2442. 2000-05-13 Toshiaki Takada <takada@zebra.org>
  2443. * ospf_lsa.[ch] (ospf_lsa): struct timestamp type is changed from
  2444. time_t to struct timeval.
  2445. (tv_adjust), (tv_ceil), (tv_floor), (int2tv), (tv_add),
  2446. (tv_sub), (tv_cmp): timeval utillity functions added.
  2447. 2000-05-12 Toshiaki Takada <takada@zebra.org>
  2448. * ospf_lsa.[ch] (ospf_schedule_update_router_lsas): Delete function.
  2449. Change to use macro OSPF_LSA_UPDATE_TIMER instead of using
  2450. this function.
  2451. router-LSA refresh timer related stuff is re-organized.
  2452. 2000-05-10 Gleb Natapov <gleb@nbase.co.il>
  2453. * ospf_interface.c (ospf_vl_set_params):
  2454. * ospf_packet.c (ospf_check_network_mask):
  2455. * ospf_spf.[ch] (ospf_spf_next):
  2456. Remove field address from `struct vertex', and search for peer
  2457. address of virtual link in function `ospf_vl_set_params' instead.
  2458. 2000-05-10 Gleb Natapov <gleb@nbase.co.il>
  2459. * ospf_packet.c (ospf_ls_upd): Fix some memory leak related LSA.
  2460. 2000-05-08 Thomas Molkenbur <tmo@datus.com>
  2461. * ospf_packet.c (ospf_packet_dup): Replace ospf_steram_copy()
  2462. with ospf_stream_dup() to fix memory leak.
  2463. 2000-05-08 Michael Rozhavsky <mike@nbase.co.il>
  2464. * ospf_flood.c (ospf_flood_through_area): Fix the problem of
  2465. LSA update without DROther.
  2466. 2000-05-04 Gleb Natapov <gleb@nbase.co.il>
  2467. * ospf_spf.c (ospf_vertex_free): Fix memory leak of SPF calculation.
  2468. 2000-05-03 Toshiaki Takada <takada@zebra.org>
  2469. * ospf_neighbor.c (ospf_db_summary_add): Use new_lsdb struct
  2470. instead linked-list.
  2471. (ospf_db_summary_count), (ospf_db_summary_isempty):
  2472. New function added.
  2473. * ospf_lsa.c (ospf_rotuer_lsa): Re-arrange and divide functions.
  2474. 2000-05-02 Gleb Natapov <gleb@nbase.co.il>
  2475. * ospf_lsdb.c (new_lsdb_cleanup): Fix memory leak. When LSDB are
  2476. not needed any more, then free them.
  2477. 2000-05-02 Toshiaki Takada <takada@zebra.org>
  2478. * ospfd.c (timers_spf), (no_timers_spf): New defun added.
  2479. SPF calculation timers related stuff is rearranged.
  2480. * ospf_spf.c (ospf_spf_calculate_timer_add): Function removed.
  2481. SPF timer is scheduled by SPF calculation delay and holdtime
  2482. configuration variable.
  2483. * ospf_lsa.c (ospf_external_lsa_nexthop_get): Set AS-external-LSA's
  2484. forwarding address when nexthop learned by other protocols is
  2485. in the OSPF domain.
  2486. * ospf_zebra.c (ospf_redistribute_source_metric_type),
  2487. (ospf_redistribute_source_type_metric): Re-arrange DEFUNs and
  2488. ALIASes.
  2489. 2000-05-01 Toshiaki Takada <takada@zebra.org>
  2490. * ospf_flood.c (ospf_ls_retransmit_count),
  2491. (ospf_ls_retransmit_isempty): New function added.
  2492. (ospf_ls_retransmit_add), (ospf_ls_retransmit_delete),
  2493. (ospf_ls_retransmit_clear), (ospf_ls_retransmit_lookup),
  2494. (ospf_ls_retransmit_delete_all), (ospf_ls_retransmit_delete_nbr_all),
  2495. (ospf_ls_retransmit_add_nbr_all): Replace these functions to use
  2496. new_lsdb.
  2497. 2000-04-29 Toshiaki Takada <takada@zebra.org>
  2498. * ospfd.c (no_network_area): Add check Area-ID whether specified
  2499. Area-ID with prefix matches config.
  2500. 2000-04-27 Toshiaki Takada <takada@zebra.org>
  2501. * ospf_lsa.c (ospf_maxage_lsa_remover): Fix problem of
  2502. remaining withdrawn routes on zebra.
  2503. 2000-04-25 Michael Rozhavsky <mike@nbase.co.il>
  2504. * ospf_nsm.c (nsm_kill_nbr), (nsm_ll_down), (nsm_change_status),
  2505. (ospf_nsm_event): Fix network-LSA re-origination problem.
  2506. 2000-04-24 Toshiaki Takada <takada@zebra.org>
  2507. * ospf_nsm.c (ospf_db_desc_timer): Fix bug of segmentation fault
  2508. with DD retransmission.
  2509. * ospf_nsm.c (nsm_kill_nbr): Fix bug of re-origination when
  2510. a neighbor disappears.
  2511. 2000-04-23 Michael Rozhavsky <mike@nbase.co.il>
  2512. * ospf_abr.c (ospf_abr_announce_network_to_area): Fix bug of
  2513. summary-LSAs reorigination. Correctly copy OSPF_LSA_APPROVED
  2514. flag to new LSA. when summary-LSA is reoriginatd.
  2515. * ospf_flood.c (ospf_flood_through_area): Fix bug of flooding
  2516. procedure. Change the condition of interface selection.
  2517. 2000-04-21 Toshiaki Takada <takada@zebra.org>
  2518. * ospf_lsa.c (ospf_refresher_register_lsa): Fix bug of refresh never
  2519. occurs.
  2520. * ospfd.c (show_ip_ospf_neighbor_id): New defun added.
  2521. `show ip ospf neighbor' related commands are re-arranged.
  2522. 2000-04-20 Toshiaki Takada <takada@zebra.org>
  2523. * ospf_dump.c (debug_ospf_zebra): New defun added.
  2524. Suppress zebra related debug information.
  2525. 2000-04-19 Toshiaki Takada <takada@zebra.org>
  2526. * ospf_zebra.c (ospf_distribute_list_update_timer),
  2527. (ospf_distribute_list_update), (ospf_filter_update):
  2528. New function added. Re-organize `distribute-list' router ospf
  2529. command.
  2530. 2000-04-13 Michael Rozhavsky <mike@nbase.co.il>
  2531. * ospf_packet.c (ospf_make_ls_upd): Add check for MAX_AGE.
  2532. 2000-04-14 Michael Rozhavsky <mike@nbase.co.il>
  2533. * ospf_packet.c (ospf_make_ls_upd): Increment LS age by configured
  2534. interface transmit_delay.
  2535. 2000-04-14 Sira Panduranga Rao <pandu@euler.ece.iisc.ernet.in>
  2536. * ospf_interface.c (ip_ospf_cost), (no_ip_ospf_cost):
  2537. Add to schedule router_lsa origination when the interface cost changes.
  2538. 2000-04-12 Toshiaki Takada <takada@zebra.org>
  2539. * ospf_lsa.c (ospf_refresher_register_lsa),
  2540. (ospf_refresher_unregister_lsa): Fix bug of core dumped.
  2541. * ospfd.c (no_router_ospf): Fix bug of core dumped.
  2542. 2000-03-29 Toshiaki Takada <takada@zebra.org>
  2543. * ospf_nsm.c (nsm_oneway_received): Fix bug of MS flag unset.
  2544. 2000-03-29 Michael Rozhavsky <mike@nbase.co.il>
  2545. * ospf_lsa.c (ospf_network_lsa):
  2546. * ospf_nsm.c (ospf_nsm_event): Fix bug of Network-LSA originated
  2547. in stub network.
  2548. 2000-03-28 Toshiaki Takada <takada@zebra.org>
  2549. * ospf_nsm.c (nsm_bad_ls_req), (nsm_seq_number_mismatch),
  2550. (nsm_oneway_received): Fix bug of NSM state flapping between
  2551. ExStart and Exchange.
  2552. 2000-03-28 Toshiaki Takada <takada@zebra.org>
  2553. * ospf_packet.h (strcut ospf_header): Fix the size of ospf_header,
  2554. change u_int8_t to u_char.
  2555. 2000-03-27 Toshiaki Takada <takada@zebra.org>
  2556. * ospf_lsa.c (ospf_lsa_checksum): Take care of BIGENDIAN architecture.
  2557. 2000-03-27 Toshiaki Takada <takada@zebra.org>
  2558. * ospfd.c (ospf_interface_run): Make sure Address family matches.
  2559. 2000-03-26 Love <lha@s3.kth.se>
  2560. * ospf_packet.c (ospf_write): Chack result of sendto().
  2561. 2000-03-26 Sira Panduranga Rao <pandu@euler.ece.iisc.ernet.in>
  2562. * ospf_nsm.c (nsm_oneway_received): Fix bug of 1-WayReceived in NSM.
  2563. 2000-03-23 Libor Pechacek <farco@clnet.cz>
  2564. * ospf_lsa.c (ospf_network_lsa)
  2565. * ospf_lsdb.c (new_lsdb_insert): Fix bug of accessing to
  2566. unallocated memory.
  2567. 2000-03-23 Toshiaki Takada <takada@zebra.org>
  2568. * ospfd.c (ospf_config_write): Fix bug of duplicate line for
  2569. `area A.B.C.D authentication'.
  2570. 2000-03-22 Toshiaki Takada <takada@zebra.org>
  2571. * ospf_debug.c (debug_ospf_lsa), (no_debug_ospf_lsa): Defun added.
  2572. Suppress all zlog related to LSAs with this config option.
  2573. 2000-03-21 Kunihiro Ishiguro <kunihiro@zebra.org>
  2574. * ospf_nsm.c (ospf_nsm_event): Add check for NSM_InactivityTimer.
  2575. 2000-03-21 Toshiaki Takada <takada@zebra.org>
  2576. * ospf_packet.c (ospf_ls_upd_timer), (ospf_ls_req):
  2577. Fix bug of memory leak about linklist.
  2578. * ospf_flood.c (ospf_flood_through_area): Likewise.
  2579. 2000-03-18 Sira Panduranga Rao <pandu@euler.ece.iisc.ernet.in>
  2580. * ospf_flood.c (ospf_ls_retransmit_lookup): Add checksum comparison
  2581. to identify LSA uniquely. This fix routes lost.
  2582. 2000-03-18 Toshiaki Takada <takada@zebra.org>
  2583. * ospf_ase.c (ospf_find_asbr_route): Add sanity check with router
  2584. routing table.
  2585. 2000-03-17 Alex Zinin <zinin@amt.ru>
  2586. * ospf_spf.[ch]: Bug fix.
  2587. The 2nd stage of Dijkstra could consider one vertex
  2588. more than once if there is more than one link
  2589. between the routers, thus adding extra CPU overhead
  2590. and extra next-hops.
  2591. Fixed.
  2592. 2000-03-15 Sira Panduranga Rao <pandu@euler.ece.iisc.ernet.in>
  2593. * ospf_nsm.c (nsm_inactivity_timer): Changed to call nsm_kill_nbr().
  2594. 2000-03-14 Toshiaki Takada <takada@zebra.org>
  2595. * ospf_route.c (ospf_route_copy_nexthops): Fix bug of memory leak of
  2596. ospf_path. Actually ignore merging ospf_route with completely same
  2597. paths.
  2598. 2000-03-12 Toshiaki Takada <takada@zebra.org>
  2599. * ospf_lsa.c (show_as_external_lsa_detail): fix bug of
  2600. external route tag byte order.
  2601. 2000-03-11 Toshiaki Takada <takada@zebra.org>
  2602. * ospf_lsdb.c (ospf_lsdb_insert): New function added.
  2603. 2000-03-09 Toshiaki Takada <takada@zebra.org>
  2604. * ospf_lsa.c (ospf_external_lsa_install),
  2605. (ospf_lsa_lookup), (show_ip_ospf_database_all),
  2606. (show_ip_ospf_database_self_originate): Use struct new_lsdb for
  2607. LSDB of AS-external-LSAs instead of ospf_lsdb.
  2608. * ospf_lsa.c (ospf_lsa_unique_id): New function added.
  2609. Use for assigning Unique Link State ID instead of
  2610. ospf_get_free_id_for_prefix().
  2611. 2000-03-09 Toshiaki Takada <takada@zebra.org>
  2612. * ospf_ase.c (ospf_ase_calculate_timer): Fix bug of segmentation
  2613. fault reported by George Bonser <george@siteROCK.com>.
  2614. 2000-03-07 Libor Pechacek <farco@clnet.cz>
  2615. * ospfd.c (ospf_interface_down): Fix bug of segmentation fault.
  2616. 2000-03-06 Toshiaki Takada <takada@zebra.org>
  2617. * ospf_route.c (ospf_route_cmp): Change meaning of return values.
  2618. 2000-03-02 Alex Zinin <zinin@amt.ru>
  2619. * ospfd.h, ospf_ia.h
  2620. New Shortcut ABR code. Now area's flag can be configured
  2621. with Default, Enable, and Disable values.
  2622. More info will be in the new ver of I-D soon (see IETF web).
  2623. 2000-02-25 Toshiaki Takada <takada@zebra.org>
  2624. * ospf_lsa.c (ospf_lsa_header_set), (ospf_external_lsa_body_set),
  2625. (osfp_external_lsa_originate), (ospf_external_lsa_queue),
  2626. (ospf_external_lsa_originate_from_queue): New function added.
  2627. (ospf_external_lsa): Function removed.
  2628. * ospf_zebra.c (ospf_zebra_read_ipv4): Originate AS-external-LSA
  2629. when listen a route from Zebra, instead creating external route.
  2630. * ospf_asbr.c (ospf_asbr_route_add_flood_lsa),
  2631. (ospf_asbr_route_add_queue_lsa),
  2632. (ospf_asbr_route_install_lsa), (ospf_asbr_route_add):
  2633. Functions removed.
  2634. * ospf_ase.c (process_ase_lsa): Function will not be used.
  2635. (ospf_ase_calculate), (ospf_ase_calculate_route_add),
  2636. (ospf_ase_calculate_new_route), (ospf_ase_caluculate_asbr_route):
  2637. process_ase_lsa () is separated to these functions.
  2638. OSPF AS-external-LSA origination is whole re-organized.
  2639. 2000-02-18 Toshiaki Takada <takada@zebra.org>
  2640. * ospf_packet.c (ospf_ls_upd): Fix bug of OSPF LSA memory leak.
  2641. * ospf_asbr.c (ospf_asbr_route_add_flood_lsa),
  2642. (ospf_asbr_route_add_queue_lsa): Fix bug of OSPF external route
  2643. memory leak.
  2644. 2000-02-12 Kunihiro Ishiguro <kunihiro@zebra.org>
  2645. * ospf_asbr.c (ospf_asbr_route_install_lsa): Re-calculate LSA
  2646. checksum after change Advertised Router field.
  2647. 2000-02-09 Toshiaki Takada <takada@zebra.org>
  2648. * ospf_asbr.c (ospf_external_route_lookup): Add new function.
  2649. 2000-02-08 Toshiaki Takada <takada@zebra.org>
  2650. * ospfd.c (ospf_router_id_get), (ospf_router_id_update),
  2651. (ospf_router_id_update_timer): Router ID decision algorithm is changed.
  2652. Router ID is chosen from all of eligible interface addresses even if
  2653. it is not enable to OSPF.
  2654. 2000-02-08 Toshiaki Takada <takada@zebra.org>
  2655. * ospf_asbr.c (ospf_asbr_route_add): Function divided to
  2656. ospf_asbr_route_add_flood_lsa, ospf_asbr_route_add_queue_lsa and
  2657. ospf_asbr_route_install_lsa. If Router-ID is not set, then LSA is
  2658. waited to install to LSDB.
  2659. `0.0.0.0 adv_router' AS-external-LSA origination bug was fixed.
  2660. 2000-02-01 Sira Panduranga Rao <pandu@euler.ece.iisc.ernet.in>
  2661. * ospf_flood.c (ospf_ls_retransmit_lookup): Compare LS seqnum
  2662. in the ACK before deleting.
  2663. * ospf_packet.c (ospf_hello): Reset the flags after a shutdown
  2664. and no shutdown of the interface.
  2665. 2000-01-31 Toshiaki Takada <takada@zebra.org>
  2666. * ospf_packet.c (ospf_ls_req): Send multiple Link State Update
  2667. packets respond to a Link State Request packet.
  2668. * ospfd.c (show_ip_ospf_neighbor_detail_sub): Show thread state.
  2669. * ospf_interface.c (ospf_vl_new): Crash when backbone area
  2670. is not configured and set virtual-link to no-backbone area,
  2671. bug fixed.
  2672. 2000-01-30 Kunihiro Ishiguro <kunihiro@zebra.org>
  2673. * ospf_neighbor.h (struct ospf_neighbor): Add pointer to last send
  2674. LS Request LSA.
  2675. * ospf_packet.c (ospf_ls_upd): Comment out LS request list
  2676. treatment. That should be done in OSPF flooding procedure.
  2677. * ospf_flood.c (ospf_flood_through_area): Enclose
  2678. ospf_check_nbr_loding inside if-else close.
  2679. 2000-01-31 Toshiaki Takada <takada@zebra.org>
  2680. * ospf_packet.c (ospf_make_ls_upd): Fix bug of #LSAs counting.
  2681. 2000-01-29 Toshiaki Takada <takada@zebra.org>
  2682. * ospf_packet.c (ospf_make_md5_digest): Fix bug of md5 authentication.
  2683. 2000-01-28 Toshiaki Takada <takada@zebra.org>
  2684. * ospfd.c (show_ip_ospf): Show Number of ASE-LSAs.
  2685. 2000-01-27 Kunihiro Ishiguro <kunihiro@zebra.org>
  2686. * ospf_packet.c (ospf_make_db_desc): Don't use rm_list for
  2687. removing LSA from nbr->db_summary.
  2688. 2000-01-27 Sira Panduranga Rao <pandu@euler.ece.iisc.ernet.in>
  2689. * ospf_packet.c (ospf_ls_upd_send): Set AllSPFRouters to
  2690. destination when the link is point-to-point.
  2691. (ospf_ls_ack_send_delayed): Likewise.
  2692. 2000-01-27 Kunihiro Ishiguro <kunihiro@zebra.org>
  2693. * ospf_flood.c (ospf_ls_request_delete_all): Fix bug of next
  2694. pointer lookup after the node is freed.
  2695. 2000-01-26 Kunihiro Ishiguro <kunihiro@zebra.org>
  2696. * ospf_asbr.c (ospf_asbr_route_add): Instead of scanning all AS
  2697. external route, use ospf_top->external_self.
  2698. 2000-01-27 Toshiaki Takada <takada@zebra.org>
  2699. * ospf_lsa.c (ospf_forward_address_get): New function added.
  2700. * ospf_asbr.c (ospf_asbr_check_lsas): Originate AS-external-LSA
  2701. only when it should be replaced.
  2702. 2000-01-25 Kunihiro Ishiguro <kunihiro@zebra.org>
  2703. * ospf_flood.c (ospf_ls_retransmit_clear): Delete list node.
  2704. * ospf_lsa.c (ospf_lsa_free): Reduce logging message using
  2705. ospf_zlog value.
  2706. * ospf_ism.c (ism_change_status): Fix bug of DR -> non DR status
  2707. change. Self originated LSA is freed but not deleted from lsdb.
  2708. 2000-01-24 Kunihiro Ishiguro <kunihiro@zebra.org>
  2709. * ospf_ism.c (ism_interface_down): Don't use router_id for
  2710. detecting self neighbor structure. Instead of that compare
  2711. pointer itself.
  2712. * ospf_neighbor.c (ospf_nbr_free): Cancel all timer when neighbor
  2713. is deleted.
  2714. (ospf_nbr_free): Free last send packet.
  2715. * ospf_neighbor.h (struct ospf_neighbor): Remove host strucutre.
  2716. Instead of that src is introduced.
  2717. * ospf_nsm.h: Enclose macro defenition with do {} while (0).
  2718. 2000-01-17 Kunihiro Ishiguro <kunihiro@zebra.org>
  2719. * ospfd.c: Change part of passive interface implementation. For
  2720. passive interface just disabling sending/receiving Hello on the
  2721. interface.
  2722. 2000-01-16 Kai Bankett <kai.bankett@vew-telnet.net>
  2723. * ospf_interface.h (OSPF_IF_PASSIVE): Add passive flag.
  2724. * ospf_interface.c (ospf_if_lookup_by_name): Add new function.
  2725. * ospf_lsa.c (ospf_router_lsa): Skip passive interface.
  2726. * ospfd.c (passive_interface): New command passive-interface is
  2727. added.
  2728. (ospf_config_write): Print passive interface.
  2729. 2000-01-15 Toshiaki Takada <takada@zebra.org>
  2730. * ospf_interface.h (crypt_key): New struct added to store
  2731. multiple cryptographic autheitication keys.
  2732. (ospf_interface): struct changed.
  2733. * ospf_interface.c: ospf_crypt_key_new, ospf_crypt_key_add,
  2734. ospf_crypt_key_lookup, ospf_crypt_key_delete: new functions added.
  2735. * ospf_packet.c (ip_ospf_message_digest_key): Changed to store
  2736. multiple cryptographic authentication keys.
  2737. 2000-01-14 Toshiaki Takada <takada@zebra.org>
  2738. * ospf_interface.c: DEFUN (if_ospf_*) commands changed name to
  2739. ip_ospf_* ().
  2740. Old notation `ospf *' still remains backward compatibility.
  2741. 1999-12-29 Alex Zinin <zinin@amt.ru>
  2742. * ospf_lsa.c: ospf_lsa_more_recent() bug fix
  2743. * ospf_nsm.c, ospf_packet.c: remove nbr data struct when
  2744. int goes down, also check DD flags correctly (bug fix)
  2745. 1999-12-28 Alex Zinin <zinin@amt.ru>
  2746. * "redistribute <source> metric-type (1|2) metric <XXX>" added
  2747. 1999-12-23 Alex Zinin <zinin@amt.ru>
  2748. * added RFC1583Compatibility flag
  2749. * added dynamic interface up/down functionality
  2750. 1999-11-19 Toshiaki Takada <takada@zebra.org>
  2751. * ospf_neighbor.h (struct ospf_neighbor): Add member state_change
  2752. for NSM state change statistics.
  2753. 1999-11-19 Toshiaki Takada <takada@zebra.org>
  2754. * ospfd.c (show_ip_ospf_neighbor_detail),
  2755. (show_ip_ospf_neighbor_int_detail): DEFUN Added.
  2756. 1999-11-14 Kunihiro Ishiguro <kunihiro@zebra.org>
  2757. * ospf_asbr.c (ospf_asbr_check_lsas): Add check of
  2758. lsa->refresh_list.
  2759. 1999-11-11 Toshiaki Takada <takada@zebra.org>
  2760. * ospf_ia.[ch] (OSPF_EXAMINE_SUMMARIES_ALL): Macro added.
  2761. This macro is expanded to ospf_examine_summaries ()
  2762. for SUMMARY_LSA and SUMMARY_LSA_ASBR.
  2763. (OSPF_EXAMINE_TRANSIT_SUMMARIES_ALL): Macro added.
  2764. This macro is expanded to ospf_examine_transit_summaries ()
  2765. for SUMMARY_LSA and SUMMARY_LSA_ASBR.
  2766. 1999-11-11 Toshiaki Takada <takada@zebra.org>
  2767. * ospf_lsa.[ch] (ospf_find_self_summary_lsa_by_prefix): Changed to
  2768. macro OSPF_SUMMARY_LSA_SELF_FIND_BY_PREFIX.
  2769. (ospf_find_self_summary_asbr_lsa_by_prefix): Changed to
  2770. macro OSPF_SUMMARY_ASBR_LSA_SELF_FIND_BY_PREFIX.
  2771. (ospf_find_self_external_lsa_by_prefix): Changed to
  2772. macro OSPF_EXTERNAL_LSA_SELF_FIND_BY_PREFIX.
  2773. 1999-11-11 Toshiaki Takada <takada@zebra.org>
  2774. * ospfd.c (ospf_abr_type): ospf_abr_type_cisco, ospf_abr_type_ibm,
  2775. ospf_abr_type_shortcut and ospf_abr_type_standard DEFUNs are
  2776. combined.
  2777. * ospfd.c (no_ospf_abr_type): no_ospf_abr_type_cisco,
  2778. no_ospf_abr_type_ibm and no_ospf_abr_type_shortcut DEFUNS are
  2779. combined.
  2780. 1999-11-10 Toshiaki Takada <takada@zebra.org>
  2781. * ospf_route.c (ospf_lookup_int_by_prefix): Move function to
  2782. ospf_interface.c and change name to ospf_if_lookup_by_prefix ().
  2783. 1999-11-01 Alex Zinin <zinin@amt.ru>
  2784. * ospf_packet.c
  2785. some correction to LSU processing
  2786. * ospf_lsa.c ospfd.h
  2787. randomize initial LSA refreshment interval
  2788. and limit the size of LSA-group to 10
  2789. to let randomization work more effectively.
  2790. 1999-10-31 Alex Zinin <zinin@amt.ru>
  2791. * ospf_interface.c
  2792. cancel t_network_lsa_self
  2793. when freeing int structure
  2794. * ospf_abr.c ospf_asbr.c ospf_flood.c ospf_lsa.c
  2795. ospf_lsa.h ospf_lsdb.h ospfd.c ospfd.h
  2796. Summary and ASE LSA refreshment functions
  2797. added---LSA refreshment is paced to 70 LSAs
  2798. per sec to avoid link overflow. Refreshment events
  2799. are further randomized within a 10 sec interval
  2800. to avoid syncing.
  2801. Also the sigfault of memcmp() in ospf_lsa_is_different()
  2802. is fixed.
  2803. 1999-10-30 Alex Zinin <zinin@amt.ru>
  2804. * ospf_nsm.c
  2805. Fix the bug where MAX_AGE LSAs
  2806. are included into the DB summary.
  2807. * ospf_interface.c
  2808. allocate 2*MTU input buffer instead of just MTU
  2809. for the cases when the other router mistakenly
  2810. sends larger packets thus causing fragmentation, etc.
  2811. * ospf_nsm.c
  2812. in nsm_reset_nbr() lists should be freed
  2813. not when they are empty.
  2814. 1999-10-29 Kunihiro Ishiguro <kunihiro@zebra.org>
  2815. * ospf_zebra.c (ospf_acl_hook): Move OSPF_IS_ASBR and OSPF_IS_ABR
  2816. check inside of if (ospf_top).
  2817. 1999-10-29 Alex Zinin <zinin@amt.ru>
  2818. * ospf_lsa.c ospf_lsdb.c :
  2819. add assertion in lsa and lsa->data alloc functions,
  2820. as well as in lsdb_add for new->data
  2821. * ospf_lsdb.c: free hash table correctly
  2822. 1999-10-28 John Capo <jc@irbs.com>
  2823. * ospf_packet.h (OSPF_PACKET_MAX): Correct MAX packet length
  2824. calculation
  2825. 1999-10-27 Kunihiro Ishiguro <kunihiro@zebra.org>
  2826. * OSPF-TRAP-MIB.txt: New file added. Edited version of RFC1850.
  2827. * OSPF-MIB.txt: New file added. Edited version of RFC1850.
  2828. 1999-10-27 Alex Zinin <zinin@amt.ru>
  2829. * ospfd, ospf_zebra, ospf_abr
  2830. "area import-list" command is added.
  2831. This command allows to filter the inter-area routes
  2832. injected into an area. Access list hook function
  2833. extended to invalidate area exp/imp lists.
  2834. 1999-10-25 Yoshinobu Inoue <shin@nd.net.fujitsu.co.jp>
  2835. * ospfd.c (ospf_interface_run): Enable to detect P2P network
  2836. on an OSPF interface.
  2837. 1999-10-19 Jordan Mendelson <jordy@wserv.com>
  2838. * ospf_lsdb.c (ospf_lsdb_add): Fix bug of crash
  2839. in ospf_ls_retransmit_lookup ().
  2840. 1999-10-19 Vladimir B. Grebenschikov <vova@express.ru>
  2841. * ospf_route.c: Workaround about installation of OSPF routes into
  2842. the zebra daemon. Add checking of existance routes. Free
  2843. ospf_top->old_table if it exists.
  2844. 1999-10-15 Jordan Mendelson <jordy@wserv.com>
  2845. * Add support for MD5 authentication.
  2846. 1999-10-12 Alex Zinin <zinin@amt.ru>
  2847. * ospfd.c, ospfd.h, ospf_abr.c:
  2848. a new command "area export-list" was added, it allows
  2849. the admin. to control which intra-area routes are
  2850. announced to other areas by the ABR
  2851. 1999-10-12 Alex Zinin <zinin@amt.ru>
  2852. * ospf_asbr.c (ospf_asbr_check_lsas): Fix bug of coredump
  2853. when "no redistribute" is used after a distribute list
  2854. denying some networks was used
  2855. 1999-10-05 Toshiaki Takada <takada@zebra.org>
  2856. * ospf_route.c (ospf_path_dup): New function added.
  2857. 1999-10-05 Toshiaki Takada <takada@zebra.org>
  2858. * ospf_interface.[ch]: Some of VL related funciton name changed.
  2859. 1999-09-27 Alex Zinin <zinin@amt.ru>
  2860. * ospf_zebra.c: Distribute-list functionality added
  2861. 1999-09-27 Toshiaki Takada <takada@zebra.org>
  2862. * ospfd.c (show_ip_ospf): Fix bug of segmentation fault when no ospf
  2863. instance exists.
  2864. 1999-09-25 Kunihiro Ishiguro <kunihiro@zebra.org>
  2865. * ospfd.c (ospf_interface_down): Fix bug of misusing nextnode()
  2866. instead of node->next. Reported by Hiroki Ishibashi
  2867. <ishibasi@dcd.abk.nec.co.jp>.
  2868. * ospf_route.c (show_ip_ospf_route): Add check for ospf is enabled
  2869. or not.
  2870. 1999-09-23 Alex Zinin <zinin@amt.ru>
  2871. * stub area support added
  2872. 1999-09-23 Alex Zinin <zinin@amt.ru>
  2873. * fwd_addr in ASE-LSAs is now set correctly
  2874. * ASE routing changed to check the fwd_addr
  2875. and skip the route if the addr points to one
  2876. of our interfaces to avoid loops.
  2877. 1999-09-22 Alex Zinin <zinin@amt.ru>
  2878. * ospf_interface:
  2879. ospf_vls_in_area() added, it returns
  2880. the number of VLs configured through the area
  2881. * ospf_interface.c ospf_lsa.c ospf_lsdb.c ospfd.c
  2882. honor correct mem alloc
  2883. 1999-09-22 Alex Zinin <zinin@amt.ru>
  2884. * memory.[ch]:
  2885. Some OSPF mem types added,
  2886. plus more info in "show mem"
  2887. 1999-09-21 Alex Zinin <zinin@amt.ru>
  2888. * ospfd.c:
  2889. "area range substitute" added.
  2890. It can be used on NAT-enabled (IP-masquarade)
  2891. routers to announce private networks
  2892. from an area as public ones into the outside
  2893. world (not in the RFC, btw :)
  2894. 1999-09-21 Alex Zinin <zinin@amt.ru>
  2895. * ospfd.c:
  2896. "area range suppress" added.
  2897. This command allows to instruct the router
  2898. to be silent about specific ranges, i.e.,
  2899. it is a method of route filtering on area
  2900. borders
  2901. 1999-09-21 Alex Zinin <zinin@amt.ru>
  2902. * ospfd.c VLs removed when "no network area" executed
  2903. 1999-09-20 Alex Zinin <zinin@amt.ru>
  2904. * ospf_ase.c bug fix for not-zero fwd_addr
  2905. and directly connected routes.
  2906. 1999-09-20 Yon Uriarte <yon@plannet.de>
  2907. * ospf_packet.c (ospf_make_ls_req): Introduce delta value for
  2908. checking the length of OSPF packet exceeds MTU or not.
  2909. * ospf_lsa.c (ospf_lsa_different): Apply ntohs for checking
  2910. l1->data->length.
  2911. 1999-09-18 Alex Zinin <zinin@amt.ru>
  2912. * ospf_lsa.c bug fix for ospf_network_lsa() to
  2913. include itself into the RID list
  2914. 1999-09-10 Alex Zinin <zinin@amt.ru>
  2915. * Alternative ABR behaviors IBM/Cisco/Shortcut
  2916. implemented
  2917. 1999-09-10 Alex Zinin <zinin@amt.ru>
  2918. * router and network-LSA origination
  2919. changed to honor MinLSInterval
  2920. 1999-09-08 Alex Zinin <zinin@amt.ru>
  2921. * modified ABR behavior to honor VLs and transit
  2922. areas
  2923. 1999-09-07 Alex Zinin <zinin@amt.ru>
  2924. * completed VL functionality
  2925. 1999-09-06 Kunihiro Ishiguro <kunihiro@zebra.org>
  2926. * ospf_asbr.c: New file.
  2927. ospf_asbr.h: New file.
  2928. * ospf_zebra.c (ospf_redistribute_connected): Add redistribute
  2929. related stuff.
  2930. 1999-09-05 Kunihiro Ishiguro <kunihiro@zebra.org>
  2931. * ospfd.h (OSPF_FLAG_VIRTUAL_LINK): Change OSPF_FLAG_VEND to
  2932. OSPF_FLAG_VIRTUAL_LINK for comprehensiveness.
  2933. 1999-09-03 Kunihiro Ishiguro <kunihiro@zebra.org>
  2934. * ospf_spf.c (ospf_spf_register): Change name from
  2935. ospf_spf_route_add() to ospf_spf_register().
  2936. Include "ospfd/ospf_abr.h" for ospf_abr_task() prototype.
  2937. 1999-09-02 Kunihiro Ishiguro <kunihiro@zebra.org>
  2938. * ospf_lsa.c (ospf_external_lsa_install): Change to update
  2939. lsa->data rather than install new one, when same id lsa is already
  2940. installed.
  2941. 1999-09-01 Kunihiro Ishiguro <kunihiro@zebra.org>
  2942. * ospf_lsa.c (ospf_router_lsa_install): Return lsa value.
  2943. (ospf_network_lsa_install): Likewise.
  2944. (ospf_summary_lsa_install): Likewise.
  2945. (ospf_summary_asbr_lsa_install): Likewise.
  2946. (ospf_external_lsa_install): Likewise.
  2947. * ospf_spf.c (ospf_spf_calculate): Comment out debug function
  2948. ospf_rtrs_print().
  2949. 1999-08-31 Kunihiro Ishiguro <kunihiro@zebra.org>
  2950. * ospf_spf.c (ospf_rtrs_free): Add ospf_spf_calculate() for
  2951. freeing rtrs.
  2952. 1999-08-31 Toshiaki Takada <takada@zebra.org>
  2953. * ospf_lsa.c (show_ip_ospf_database_summary),
  2954. (show_ip_ospf_database_summary_asbr),
  2955. (show_ip_ospf_database_external): New function added.
  2956. `show ip ospf database summary',
  2957. `show ip ospf database asbr-summary'
  2958. `show ip ospf database external' command can be used.
  2959. * ospf_lsa.c (ospf_lsa_count_table): New function added.
  2960. (show_ip_ospf_database_all): show nothing if a type of LSA
  2961. does not exist.
  2962. 1999-08-31 Kunihiro Ishiguro <kunihiro@zebra.org>
  2963. * ospf_lsa.c (ospf_maxage_lsa_remover): Preserve next pointer when
  2964. the node is deleted.
  2965. 1999-08-31 Toshiaki Takada <takada@zebra.org>
  2966. * ospf_flood.c (ospf_ls_retransmit_lookup): change to return
  2967. struct ospf_lsa *.
  2968. (ospf_ls_request_new), (ospf_ls_request_free),
  2969. (ospf_ls_request_add), (ospf_ls_request_delete),
  2970. (ospf_ls_request_delete_all), (ospf_ls_request_lookup):
  2971. New function added.
  2972. * ospf_packet.c (ospf_ls_upd_send_lsa): New function added.
  2973. * ospf_lsa.h (LS_AGE): Slightly change macro definition.
  2974. * ospf_lsa.c (ospf_lsa_more_recent), (ospf_lsa_diffrent):
  2975. Use LS_AGE macro.
  2976. 1999-08-30 Alex Zinin <zinin@amt.ru>
  2977. * ospfd.c
  2978. fix a bug with area range config write
  2979. added "show ip ospf" command, it will be enhanced later on
  2980. 1999-08-30 Alex Zinin <zinin@amt.ru>
  2981. * ospf_lsa.c
  2982. updated ospf_router_lsa() to honor flags (B-bit)
  2983. 1999-08-30 Alex Zinin <zinin@amt.ru>
  2984. * ospf_abr.c
  2985. wrote major functions implementing ABR activity
  2986. 1999-08-30 Alex Zinin <zinin@amt.ru>
  2987. * ospf_ia.c ospf_route.c ospf_route.h
  2988. fixed the bug with ospf_route.origin field.
  2989. Now it holds pointer to lsa_header
  2990. 1999-08-30 Alex Zinin <zinin@amt.ru>
  2991. * ospf_flood.c ospf_flood.h:
  2992. transformed ospf_flood_if_select into ospf_flood_through_area()
  2993. added new ospf_flood_if_select() and ospf_flood_through_as()
  2994. 1999-08-30 Toshiaki Takada <takada@zebra.org>
  2995. * ospf_flood.[ch]: New file added.
  2996. * ospf_packet.c (ospf_lsa_flooding),
  2997. (ospf_lsa_flooding_select_if): functions move to ospf_flood.c
  2998. * ospf_neighbor.c (ospf_put_lsa_on_retransm_list),
  2999. (ospf_remove_lsa_from_retransm_list),
  3000. (ospf_nbr_remove_all_lsas_from_retransm_list),
  3001. (ospf_lsa_remove_from_ls_retransmit):
  3002. (ospf_lsa_retransmit): functions move to
  3003. ospf_flood.c, and change function's name:
  3004. ospf_put_lsa_on_retransm_list ()
  3005. -> ospf_ls_retransmit_add ()
  3006. ospf_remove_lsa_from_retransm_list ()
  3007. -> ospf_ls_retransmit_delete ()
  3008. ospf_nbr_remove_all_lsas_from_retransm_list ()
  3009. -> ospf_ls_retransmit_clear ()
  3010. ospf_lsa_remove_from_ls_retransmit ()
  3011. -> ospf_ls_retransmit_delete_nbr_all ()
  3012. ospf_lsa_retransmit ()
  3013. -> ospf_ls_retransmit_add_nbr_all ()
  3014. * ospf_lsa.c (ospf_lsa_lookup_from_list): function move to
  3015. ospf_flood.c, and change name to ospf_ls_retransmit_lookup ().
  3016. 1999-08-30 Kunihiro Ishiguro <kunihiro@zebra.org>
  3017. * ospf_neighbor.c (ospf_nbr_lookup_by_addr): Use
  3018. route_node_lookup() instead of route_node_get().
  3019. * ospf_packet.c (ospf_ls_upd): Temporary comment out (6) check.
  3020. 1999-08-30 Kunihiro Ishiguro <kunihiro@zebra.org>
  3021. * ospf_route.c (ospf_lookup_int_by_prefix): Add check of
  3022. oi->address.
  3023. 1999-08-29 Alex Zinin <zinin@amt.ru>
  3024. * ospf_lsa.c
  3025. MaxAge LSA deletion functions added.
  3026. 1999-08-29 Alex Zinin <zinin@amt.ru>
  3027. * ospf_neighbor.c
  3028. ospf_nbr_lookup_by_addr(): added route_unlock_node()
  3029. when function returns NULL if (rn->info == NULL)
  3030. 1999-08-29 Alex Zinin <zinin@amt.ru>
  3031. * ospfd.c
  3032. added a hack for area range deletion
  3033. 1999-08-29 Alex Zinin <zinin@amt.ru>
  3034. * ospf_lsa.h
  3035. included lsdb field into struct ospf_lsa, to find
  3036. LSDB easier when removing MaxAge LSAs.
  3037. 1999-08-29 Alex Zinin <zinin@amt.ru>
  3038. * ospf_lsa.c ospf_neighbor.c ospf_nsm.c
  3039. ospf_packet.c changed to honor new retransmit list
  3040. management functions
  3041. 1999-08-29 Alex Zinin <zinin@amt.ru>
  3042. * ospf_neighbor.c , .h added new retransmit list functions.
  3043. 1999-08-29 Alex Zinin <zinin@amt.ru>
  3044. * Makefile.in
  3045. added ospf_ase, ospf_abr, ospf_ia
  3046. 1999-08-29 Alex Zinin <zinin@amt.ru>
  3047. * ospf_spf.c:
  3048. - changed ospf_next_hop_calculation() to include interface
  3049. and nexthop addr for directly connected routers---more informative
  3050. and solves problem with route installation into the kernel
  3051. - changed ospf_nexthop_out_if_addr() to support routers, not only
  3052. transit networks
  3053. - added ospf_process_stubs();
  3054. 1999-08-29 Alex Zinin <zinin@amt.ru>
  3055. * ospf_lsa.c:
  3056. - changed ospf_router_lsa() to provide correct links
  3057. for p-t-p interfaces;
  3058. - changed ospf_summary_lsa_install() to support table
  3059. of self-originated summary-LSAs;
  3060. - added ospf_summary_asbr_lsa_install() and ospf_external_lsa_install()
  3061. - changed ospf_lsa_install() accordingly
  3062. - changed show_ip_ospf_database_router_links() to support p-t-p
  3063. 1999-08-29 Kunihiro Ishiguro <kunihiro@zebra.org>
  3064. * ospf_packet.c (ospf_make_db_desc): Only master can clear more
  3065. flag.
  3066. 1999-08-29 Kunihiro Ishiguro <kunihiro@zebra.org>
  3067. * ospf_packet.c (ospf_read): Add check of IP src address.
  3068. 1999-08-28 Alex Zinin <zinin@amt.ru>
  3069. * ospf_neighbor.h
  3070. added ospf_nbr_lookup_by_routerid()
  3071. 1999-08-28 Alex Zinin <zinin@amt.ru>
  3072. * ospfd.h
  3073. added ABR/ASBR flag definitions and fields;
  3074. added iflist field to area structure;
  3075. summary_lsa_self and summary_lsa_asbr_self are changed
  3076. to be route tables;
  3077. added ranges field---configured area ranges;
  3078. A separate Routers RT added;
  3079. area range config commands and config write added
  3080. 1999-08-28 Alex Zinin <zinin@amt.ru>
  3081. * ospf_route.c :
  3082. ospf_route_free()--added code to free the list of paths;
  3083. The following functions added:
  3084. ospf_intra_add_router();
  3085. ospf_intra_add_transit();
  3086. ospf_intra_add_stub();
  3087. the last function uses new ospf_int_lookup_by_prefix();
  3088. show_ip_ospf_route_cmd()--changed to support new RT structure;
  3089. added ospf_cmp_routes()--general route comparision function;
  3090. added ospf_route_copy_nexthops() and ospf_route_copy_nexthops_from_vertex()
  3091. they are used in ASE and IA routing;
  3092. added ospf_subst_route() and ospf_add_route();
  3093. 1999-08-28 Alex Zinin <zinin@amt.ru>
  3094. * ospf_route.h :
  3095. changed struct ospf_path to include output interface,
  3096. changed struct ospf_route to support IA and ASE routing.
  3097. added prototypes of the function used in IA and ASE modules.
  3098. 1999-08-28 Alex Zinin <zinin@amt.ru>
  3099. * ospf_lsa.h ospf_lsa.c :
  3100. added ospf_my_lsa(), an interface independent version of
  3101. ospf_lsa_is_self_originated(), it will be used in ASE and IA-routing.
  3102. 1999-08-27 Kunihiro Ishiguro <kunihiro@zebra.org>
  3103. * ospf_interface.c (interface_config_write): Add check for
  3104. oi->nbr_self.
  3105. 1999-08-25 Toshiaki Takada <takada@zebra.org>
  3106. * ospf_lsa.c (ospf_lsa_dup): New function added.
  3107. * ospf_packet.c (ospf_write), (ospf_read): Print send/recv
  3108. interface in debug message.
  3109. 1999-08-25 Toshiaki Takada <takada@zebra.org>
  3110. * ospf_packet.c (ospf_ls_ack_send): The name is changed from
  3111. `ospf_ls_ack_send'.
  3112. (ospf_ls_ack_send_delayed) (ospf_ls_ack_timer): New function added.
  3113. Delayed Link State Acknowledgment is scheduled by timer.
  3114. 1999-08-25 Alex Zinin <zinin@amt.ru>
  3115. * ospf_lsa.c (ospf_router_lsa): Incorrectly included link to
  3116. a stub network instead of link to a transit network into
  3117. originated router-LSA, bug fixed.
  3118. 1999-08-24 Toshiaki Takada <takada@zebra.org>
  3119. * ospfd.c (ospf_update_router_id): New function added.
  3120. * ospf_network.c (ospf_write): Create new socket per transmission.
  3121. And select outgoing interface whether dst is unicast or multicast.
  3122. * ospf_packet.c: LSA flooding will work.
  3123. 1999-08-24 VOP <vop@unity.net>
  3124. * ospf_route.c: Include "sockunion.h"
  3125. 1999-08-24 Kunihiro Ishiguro <kunihiro@zebra.org>
  3126. * ospf_network.c (ospf_serv_sock_init): Enclose
  3127. IPTOS_PREC_INTERNETCONTROL setting with #ifdef for OS which does
  3128. not have the definition.
  3129. 1999-08-23 Toshiaki Takada <takada@zebra.org>
  3130. * ospf_packet.c: Fix bug of DD processing.
  3131. 1999-08-18 Toshiaki Takada <takada@zebra.org>
  3132. * ospf_lsa.c (show_ip_ospf_database): Show actual `LS age'.
  3133. 1999-08-17 Toshiaki Takada <takada@zebra.org>
  3134. * ospf_lsa.h (OSPF_MAX_LSA): The value of OSPF_MAX_LSA is
  3135. corrected. The bug of `mes_lookup' is fixed.
  3136. This had been reported by Poul-Henning Kamp <phk@freebsd.org>.
  3137. * ospf_lsa.c (ospf_router_lsa_install): The name is changed from
  3138. `ospf_add_router_lsa'.
  3139. (ospf_network_lsa_install): The name is changed from
  3140. `ospf_add_network_lsa'.
  3141. * ospf_interface.h (ospf_interface): Add member `nbr_self'.
  3142. * ospf_interface.c (ospf_if_is_enable): New function added.
  3143. 1999-08-16 Toshiaki Takada <takada@zebra.org>
  3144. * ospf_lsa.h (struct lsa_header): The name is changed from
  3145. `struct ospf_lsa'.
  3146. (struct ospf_lsa): New struct added to control each LSA's aging
  3147. and timers.
  3148. * ospf_lsa.c (ospf_lsa_data_free): The name is change from
  3149. `ospf_lsa_free'.
  3150. (ospf_lsa_data_new), (ospf_lsa_new), (ospf_lsa_free),
  3151. (ospf_lsa_different), (ospf_lsa_install): New function added.
  3152. * ospf_packet.c (ospf_ls_upd_list_lsa): New function added.
  3153. 1999-08-12 Toshiaki Takada <takada@zebra.org>
  3154. * ospf_nsm.c (nsm_reset_nbr): New function added.
  3155. KillNbr and LLDown neighbor event call this function.
  3156. 1999-08-10 Toshiaki Takada <takada@zebra.org>
  3157. * ospf_packet.c (ospf_ls_retransmit)
  3158. (ospf_ls_upd_timer): New function added.
  3159. Set retransmission timer for Link State Update.
  3160. 1999-07-29 Toshiaki Takada <takada@zebra.org>
  3161. * ospf_ism.c (ospf_dr_election): Fix bug of DR election.
  3162. 1999-07-28 Toshiaki Takada <takada@zebra.org>
  3163. * ospf_network.c (ospf_serv_sock_init): Set IP precedence field
  3164. with IPTOS_PREC_INTERNET_CONTROL.
  3165. * ospf_nsm.c (nsm_change_status): Schedule NeighborChange event
  3166. if NSM status change.
  3167. * ospf_packet.c (ospf_make_hello): Never include a neighbor in
  3168. Hello packet, when the neighbor goes down.
  3169. 1999-07-26 Kunihiro Ishiguro <kunihiro@zebra.org>
  3170. * Makefile.am (noinst_HEADERS): Add ospf_route.h.
  3171. * ospf_route.c (show_ip_ospf_route): Add `show ip ospf route'
  3172. command.
  3173. 1999-07-25 Toshiaki Takada <takada@zebra.org>
  3174. * ospf_lsa.c (ospf_router_lsa): Fix bug of LS sequence number
  3175. assignement.
  3176. 1999-07-25 Kunihiro Ishiguro <kunihiro@zebra.org>
  3177. * ospf_route.c (ospf_route_table_free): New function added.
  3178. * ospf_spf.c (ospf_spf_next): Free vertex w when cw's and w's
  3179. distance is same.
  3180. * ospfd.h (struct ospf): Add old_table.
  3181. * ospf_main.c (sighup): Call of log_rotate () removed.
  3182. * ospf_lsa.c (ospf_lsa_is_self_originated): Fix bug of checking
  3183. area->lsa as self LSA. This should be area->lsa_self.
  3184. 1999-07-24 Kunihiro Ishiguro <kunihiro@zebra.org>
  3185. * ospf_zebra.c (ospf_zebra_add): ospf_zebra_add
  3186. (),ospf_zebra_delete () added.
  3187. * ospf_spf.c (ospf_spf_calculate): Call ospf_intra_route_add ().
  3188. 1999-07-24 Toshiaki Takada <takada@zebra.org>
  3189. * ospf_lsa.c: Change LS sequence number treatment.
  3190. (ospf_lsa_is_self_originated): New function added.
  3191. (show_ip_ospf_database_self_originated): New DEFUN added.
  3192. 1999-07-23 Kunihiro Ishiguro <kunihiro@zebra.org>
  3193. * ospf_interface.c (ospf_if_lookup_by_addr): Add loopback check.
  3194. 1999-07-22 Toshiaki Takada <takada@zebra.org>
  3195. * ospf_spf.c (ospf_nexthop_new), (ospf_nexthop_free),
  3196. (ospf_nexthop_dup): function added.
  3197. (ospf_nexthop_calculation): function changed.
  3198. * ospf_interface.c (ospf_if_lookup_by_addr): function added.
  3199. 1999-07-21 Toshiaki Takada <takada@zebra.org>
  3200. * ospf_spf.c (ospf_spf_closest_vertex): function removed.
  3201. 1999-07-21 Kunihiro Ishiguro <kunihiro@zebra.org>
  3202. * ospf_spf.c (ospf_spf_next): Apply ntohs for fetching metric.
  3203. 1999-07-21 Toshiaki Takada <takada@zebra.org>
  3204. * ospf_neighbor.c (ospf_nbr_lookup_by_router_id): fundtion removed.
  3205. * ospf_lsa.c (show_ip_ospf_database_router): describe each
  3206. connected link.
  3207. 1999-07-21 Kunihiro Ishiguro <kunihiro@zebra.org>
  3208. * ospf_spf.c (ospf_spf_next): V is router LSA or network LSA so
  3209. change behavior according to LSA type.
  3210. (ospf_lsa_has_link): Link check function is added.
  3211. 1999-07-20 Kunihiro Ishiguro <kunihiro@zebra.org>
  3212. * ospf_spf.c (ospf_spf_calculate_schedule): Add new function for
  3213. SPF calcultion schedule addtition.
  3214. (ospf_spf_calculate_timer_add): Rough 30 sec interval SPF calc
  3215. timer is added.
  3216. (ospf_spf_next_router): Delete ospf_spf_next_network ().
  3217. * ospf_lsa.c (show_ip_ospf_database_all): Network-LSA display
  3218. header typo correction. Display of router LSA's #link added.
  3219. 1999-07-19 Toshiaki Takada <takada@zebra.org>
  3220. * ospf_packet.c (ospf_check_network_mask): Added new function for
  3221. receiving Raw IP packet on an appropriate interface.
  3222. 1999-07-16 Toshiaki Takada <takada@zebra.org>
  3223. * ospfd.c (ospf_router_id): new DEFUN added.
  3224. 1999-07-15 Toshiaki Takada <takada@zebra.org>
  3225. * ospf_spf.c (ospf_spf_init), (ospf_spf_free),
  3226. (ospf_spf_has_vertex), (ospf_vertex_lookup),
  3227. (ospf_spf_next_router), (ospf_spf_next_network),
  3228. (ospf_spf_closest_vertex), (ospf_spf_calculate):
  3229. function added.
  3230. 1999-07-13 Toshiaki Takada <takada@zebra.org>
  3231. * ospf_ism.c: fix bug of DR Election.
  3232. * ospf_nsm.c: fix bug of adjacency forming.
  3233. 1999-07-05 Kunihiro Ishiguro <kunihiro@zebra.org>
  3234. * ospfd.c (ospf_init): Change to use install_default.
  3235. 1999-07-01 Rick Payne <rickp@rossfell.co.uk>
  3236. * ospf_zebra.c (zebra_init): Install standard commands to
  3237. ZEBRA_NODE.
  3238. 1999-06-30 Toshiaki Takada <takada@zebra.org>
  3239. * ospf_dump.c: Whole debug command is improved.
  3240. (ISM|NSM) (events|status|timers) debug option added.
  3241. (show_debugging_ospf): new DEFUN added.
  3242. 1999-06-30 Kunihiro Ishiguro <kunihiro@zebra.org>
  3243. * ospf_lsa.c (ospf_lsa_lookup_from_list): Change !IPV4_ADDR_CMP to
  3244. IPV4_ADDR_SAME.
  3245. 1999-06-29 Toshiaki Takada <takada@zebra.org>
  3246. * ospf_dump.c (ospf_summary_lsa_dump): Add summary-LSA dump routine.
  3247. (ospf_as_external_lsa_dump): Add AS-external-LSA dump routine.
  3248. * ospf_nsm.c (nsm_twoway_received): fix condtion of adjacnet.
  3249. * ospf_ism.c (ospf_dr_election): fix DR Election.
  3250. * ospf_dump.c (ospf_nbr_state_message): fix `show ip ospf neighbor'
  3251. command's state.
  3252. 1999-06-29 Kunihiro Ishiguro <kunihiro@zebra.org>
  3253. * ospf_dump.c (ospf_router_lsa_dump): Add router-LSA dump routine.
  3254. 1999-06-28 Toshiaki Takada <takada@zebra.org>
  3255. * ospf_lsa.c (show_ip_ospf_database_network): fix bug of
  3256. `show ip ospf database network' command output.
  3257. * ospf_nsm.c (nsm_inactivity_timer): Clear list of Link State
  3258. Retransmission, Database Summary and Link State Request.
  3259. * ospf_packet.c (ospf_ls_req_timer): New function added.
  3260. Set Link State Request retransmission timer.
  3261. 1999-06-27 Kunihiro Ishiguro <kunihiro@zebra.org>
  3262. * ospf_main.c (main): Change default output from ZLOG_SYSLOG to
  3263. ZLOG_STDOUT.
  3264. * ospfd.c (ospf_init): Register show_ip_ospf_interface_cmd and
  3265. show_ip_ospf_neighbor_cmd to VIEW_NODE.
  3266. * ospf_lsa.c (ospf_lsa_init): Register show_ip_ospf_database_cmd
  3267. and show_ip_ospf_database_type_cmd to VIEW_NODE.
  3268. 1999-06-25 Toshiaki Takada <takada@zebra.org>
  3269. * ospf_packet.c: fix bug of DD making.
  3270. fix bug of LS-Update reading.
  3271. 1999-06-23 Toshiaki Takada <takada@zebra.org>
  3272. * ospf_packet.c: All type of packets are changed to use
  3273. fifo queue structure.
  3274. (ospf_fill_header) function added.
  3275. 1999-06-22 Toshiaki Takada <takada@zebra.org>
  3276. * ospf_packet.c (ospf_packet_new): New function added to handle
  3277. sending ospf packet by fifo queue structure.
  3278. (ospf_packet_free), (ospf_fifo_new), (ospf_fifo_push),
  3279. (ospf_fifo_pop), (ospf_fifo_head), (ospf_fifo_flush),
  3280. (ospf_fifo_free): Likewise.
  3281. 1999-06-21 Toshiaki Takada <takada@zebra.org>
  3282. * ospf_nsm.c (ospf_db_desc_timer): function added.
  3283. (nsm_timer_set) function added.
  3284. * ospf_dump.c (ospf_option_dump): function added.
  3285. * ospf_packet.c (ospf_ls_req) (ospf_make_ls_req): function added.
  3286. 1999-06-20 Toshiaki Takada <takada@zebra.org>
  3287. * ospf_lsa.c (ospf_lsa_more_recent): function added.
  3288. * ospf_neighbor.h (struct ospf_neighbor): Change member ms_flag
  3289. to dd_flags.
  3290. 1999-06-19 Toshiaki Takada <takada@zebra.org>
  3291. * ospf_lsa.c: DEFUN (show_ip_ospf_database) Added.
  3292. * ospf_interface.c (if_ospf_cost), (if_ospf_dead_interval),
  3293. (if_ospf_hello_interval), (if_ospf_priority),
  3294. (if_ospf_retransmit_interval), (if_ospf_transmit_delay)
  3295. argument changed from NUMBER to <range>.
  3296. DEFUN (if_ospf_network_broadcast),
  3297. DEFUN (if_ospf_network_non_broadcast),
  3298. DEFUN (if_ospf_network_point_to_multipoint),
  3299. DEFUN (if_ospf_network_point_to_point) functions are combined to
  3300. DEFUN (if_ospf_network).
  3301. 1999-06-18 Toshiaki Takada <takada@zebra.org>
  3302. * ospf_lsa.c: ospf_add_router_lsa (), ospf_add_network_lsa (),
  3303. ospf_lsa_lookup (), ospf_lsa_count () Added.
  3304. 1999-06-15 Toshiaki Takada <takada@zebra.org>
  3305. * DEFUN (ospf_debug_ism), DEFUN (ospf_debug_nsm),
  3306. DEFUN (no_ospf_debug_ism), DEFUN (no_ospf_debug_nsm) Added.
  3307. `debug ospf ism' command shows debug message.
  3308. `debuf ospf nsm' command shows debug message.
  3309. 1999-06-14 Toshiaki Takada <takada@zebra.org>
  3310. * ospf_lsa.c: ospf_network_lsa () Added.
  3311. ospf_lsa_checksum () Added.
  3312. * DEFUN (ospf_debug_packet), DEFUN (no_ospf_debug_packet) Added.
  3313. `debug ospf packet' command shows debug message.
  3314. 1999-06-13 Toshiaki Takada <takada@zebra.org>
  3315. * ospf_packet.h: Remove struct ospf_ls_req {}, ospf_ls_upd {},
  3316. ospf_ls_ack {}.
  3317. 1999-06-11 Toshiaki Takada <takada@zebra.org>
  3318. * ospf_dump.c: fix IP packet length treatment.
  3319. 1999-06-10 Toshiaki Takada <takada@zebra.org>
  3320. * ospf_ism.h: Add OSPF_ISM_EVENT_EXECUTE() Macro Added.
  3321. * ospf_nsm.h: Add OSPF_NSM_EVENT_EXECUTE() Macro Added.
  3322. * ospf_packet.c: ospf_db_desc (), ospf_db_desc_send () Added.
  3323. ospf_make_hello (), ospf_make_db_desc () Added.
  3324. ospf_db_desc_proc () Added.n
  3325. * Database Description packet can be processed.
  3326. 1999-06-08 Toshiaki Takada <takada@zebra.org>
  3327. * ospf_lsa.c: New file.
  3328. 1999-06-07 Toshiaki Takada <takada@zebra.org>
  3329. * ospf_neighbor.c: ospf_fully_adjacent_count () Added.
  3330. 1999-06-07 Kunihiro Ishiguro <kunihiro@zebra.org>
  3331. * ospf_spf.[ch]: New file.
  3332. 1999-05-30 Kunihiro Ishiguro <kunihiro@zebra.org>
  3333. * ospf_zebra.c: Changed to use lib/zclient.c routines.
  3334. * ospf_zebra.h (zebra_start): Remove struct zebra.
  3335. 1999-05-29 Kunihiro Ishiguro <kunihiro@zebra.org>
  3336. * ospfd.c (ospf_config_write): Add cast (unsigned long int) to
  3337. ntohl for sprintf warning.
  3338. 1999-05-19 Toshiaki Takada <takada@zebra.org>
  3339. * ospf_ism.c (ospf_dr_election): Join AllDRouters Multicast group
  3340. if interface state changes to DR or BDR.
  3341. 1999-05-14 Stephen R. van den Berg <srb@cuci.nl>
  3342. * ospf_main.c (signal_init): SIGTERM call sigint.
  3343. (sigint): Logging more better message.
  3344. 1999-05-12 Toshiaki Takada <takada@zebra.org>
  3345. * ospfd.c: Fix bug of `no router ospf' statement, it will work.
  3346. 1999-05-11 Toshiaki Takada <takada@zebra.org>
  3347. * ospf_neighbor.c: ospf_nbr_free () Added.
  3348. 1999-05-10 Toshiaki Takada <takada@zebra.org>
  3349. * ospfd.h: struct ospf_area { }, struct ospf_network { } Changed.
  3350. * Fix bug of `no network' statement, it will work.
  3351. 1999-05-07 Toshiaki Takada <takada@zebra.org>
  3352. * ospf_interface.c, ospf_zebra.c: Fix bug of last interface is not
  3353. updated by ospf_if_update ().
  3354. 1999-04-30 Kunihiro Ishiguro <kunihiro@zebra.org>
  3355. * Makefile.am (noinst_HEADERS): Add ospf_lsa.h for distribution.
  3356. 1999-04-25 Toshiaki Takada <takada@zebra.org>
  3357. * ospf_interface.c: DEFUN (no_if_ospf_cost),
  3358. DEFUN (no_if_ospf_dead_interval),
  3359. DEFUN (no_if_ospf_hello_interval),
  3360. DEFUN (no_if_ospf_priority),
  3361. DEFUN (no_if_ospf_retransmit_interval),
  3362. DEFUN (no_if_ospf_transmit_delay) Added.
  3363. interface_config_write () suppress showing interface
  3364. default values.
  3365. 1999-04-25 Kunihiro Ishiguro <kunihiro@zebra.org>
  3366. * ospf_dump.c (ospf_timer_dump): If thread is NULL return "inactive".
  3367. * ospfd.c (ospf_if_update): Fix bug of using ospf_area { } instead
  3368. of ospf_network { }. So `router ospf' statement in ospfd.conf
  3369. works again.
  3370. (ospf_if_update): Call ospf_get_router_id for updating router ID.
  3371. 1999-04-25 Toshiaki Takada <takada@zebra.org>
  3372. * ospf_interface.c: DEFUN (if_ospf_network) deleted.
  3373. DEFUN (if_ospf_network_broadcast),
  3374. DEFUN (if_ospf_network_non_broadcast),
  3375. DEFUN (if_ospf_network_point_to_multipoint),
  3376. DEFUN (if_ospf_network_point_to_point),
  3377. DEFUN (no_if_ospf_network) Added.
  3378. 1999-04-23 Toshiaki Takada <takada@zebra.org>
  3379. * ospfd.h: struct area { } changed to struct ospf_network { }.
  3380. Add struct ospf_area { }.
  3381. * ospfd.c: Add ospf_area_lookup_by_area_id (), ospf_network_new (),
  3382. and ospf_network_free ().
  3383. DEFUN (area_authentication), DEFUN (no_area_authentication) Added.
  3384. 1999-04-22 Toshiaki Takada <takada@zebra.org>
  3385. * ospf_lsa.h: New file.
  3386. * ospf_packet.h: LSA related struct definition are moved to
  3387. ospf_lsa.h.
  3388. * ospf_packet.c: ospf_verify_header () Added.
  3389. 1999-04-21 Toshiaki Takada <takada@zebra.org>
  3390. * ospf_ism.c: ospf_elect_dr () and related function is changed.
  3391. DR Election bug fixed.
  3392. * ospf_dump.c: ospf_nbr_state_message (), ospf_timer_dump () Added.
  3393. * ospfd.c: DEFUN (show_ip_ospf_neighbor) Added.
  3394. 1999-04-19 Kunihiro Ishiguro <kunihiro@zebra.org>
  3395. * ospf_main.c (main): access_list_init () is added for vty
  3396. connection filtering.
  3397. 1999-04-16 Toshiaki Takada <takada@zebra.org>
  3398. * ospfd.c: DEFUN (show_ip_ospf_interface) Added.
  3399. * ospf_neighbor.c: ospf_nbr_count () Added.
  3400. 1999-04-15 Toshiaki Takada <takada@zebra.org>
  3401. * ospfd.h: struct ospf { } Changed.
  3402. * ospfd.c: ospf_lookup_by_process_id () Deleted.
  3403. * ospf_ism.c: ospf_wait_timer () Added. WaitTimer will work.
  3404. 1999-04-14 Toshiaki Takada <takada@zebra.org>
  3405. * ospf_ism.c: ospf_elect_dr () Added.
  3406. * ospf_network.c: ospf_if_ipmulticast () Added.
  3407. 1999-04-11 Toshiaki Takada <takada@zebra.org>
  3408. * ospf_interface.c: interface_config_write (),
  3409. DEFUN (if_ip_ospf_cost),
  3410. DEFUN (if_ip_ospf_dead_interval),
  3411. DEFUN (if_ip_ospf_hello_interval),
  3412. DEFUN (if_ip_ospf_priority),
  3413. DEFUN (if_ip_ospf_retransmit_interval) and
  3414. DEFUN (if_ip_ospf_transmit_delay) Added.
  3415. 1999-04-08 Toshiaki Takada <takada@zebra.org>
  3416. * ospf_dump.c: ospf_packet_db_desc_dump () Added.
  3417. * ospf_neighbor.c: ospf_nbr_bidirectional () Added.
  3418. * ospf_nsm.c: nsm_twoway_received () Added.
  3419. 1999-04-02 Toshiaki Takada <takada@zebra.org>
  3420. * ospf_neighbor.c: New file.
  3421. * ospf_neighbor.h: New file.
  3422. * ospf_nsm.c: New file.
  3423. * ospf_nsm.h: New file.
  3424. * ospf_packet.c: Add ospf_make_header (), ospf_hello () and
  3425. ospf_hello_send (). Now OSPFd can receive Hello and send Hello.
  3426. 1999-03-27 Kunihiro Ishiguro <kunihiro@zebra.org>
  3427. * ospf_packet.c: Add ospf_recv_packet (). Now OSPF Hello can receive.
  3428. 1999-03-19 Toshiaki Takada <takada@zebra.org>
  3429. * ospf_packet.c: New file.
  3430. * ospf_packet.h: New file.
  3431. * ospf_network.c: New file.
  3432. * ospf_network.h: New file.
  3433. * ospfd.h: move OSPF message structure has moved to ospf_packet.h.
  3434. 1999-03-17 Kunihiro Ishiguro <kunihiro@zebra.org>
  3435. * ospf_zebra.c (ospf_zebra_get_interface): Fix for IPv6 interface
  3436. address.
  3437. * Makefile.am (install-sysconfDATA): Overwrite install-sysconfDATA
  3438. for install ospfd.conf.sample as owner read only file.
  3439. * ospf_main.c (usage): Change to use ZEBRA_BUG_ADDRESS.
  3440. 1999-03-15 Toshiaki Takada <takada@zebra.org>
  3441. * ospf_ism.c: New file.
  3442. * ospf_ism.h: New file.
  3443. * ospf_dump.c: New file.
  3444. * ospf_dump.h: New file.
  3445. * ospfd.h: Add (struct ospf), (struct config_network),
  3446. (struct message) structure.
  3447. * ospf_interface.c: Add ospf_if_match_network ().
  3448. * ospf_interface.h (struct ospf_interface): Change struct members.
  3449. * ospfd.c: ospf_lookup_by_process_id (), ospf_network_new (),
  3450. DEFUN (network_area): Added.
  3451. * ospfd.conf.sample: Change sample configuration.
  3452. 1999-03-05 Toshiaki Takada <takada@zebra.org>
  3453. * ospf_interface.c: New file.
  3454. * ospf_interface.h: New file.
  3455. * ospf_zebra.h: New file.
  3456. * ospf_zebra.c: Add interface function for zebra daemon.
  3457. * ospfd.c: New file.
  3458. 1999-02-23 Kunihiro Ishiguro <kunihiro@zebra.org>
  3459. * Move IPv6 codes and files to ospf6d directory.
  3460. 1999-02-18 Peter Galbavy <Peter.Galbavy@knowledge.com>
  3461. * syslog support added
  3462. 1998-12-22 Toshiaki Takada <takada@zebra.org>
  3463. * ospfd.h: New file.
  3464. * ospf_lsa.h: New file.
  3465. 1998-12-15 Kunihiro Ishiguro <kunihiro@zebra.org>
  3466. * Makefile.am: New file.
  3467. * ospf_main.c: New file.