Initial revision
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+2002-11-09 Vincent Jardin <jardin@6wind.com>
+
+ * ospf6_interface.c: update link-local address on interface creation.
+
+2002-11-09 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_asbr.c: apply MinLSInterval to AS-External-LSA origination.
+ * ospf6_lsa.c: change not to issue flooding caused by expire event
+ when the received LSA is (already) MaxAge.
+ * ospf6_spf.c: fix a bug which is that ospf6d calculates
+ wrong nexthop when failed to find Link-LSA for the neighbor.
+ * ospf6_damp.c ospf6_dbex.c ospf6_neighbor.c ospf6_spf.c:
+ some clean up
+ * version: 0.9.6o
+
+2002-10-04 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_asbr.c: bug of failing ASE lsa refresh fixed.
+ * version: 0.9.6n
+
+2002-10-01 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_asbr.c: AS-External-LSA origination function
+ is re-written.
+ * ospf6_damp.[ch]: New feature that damps flaps is added.
+ * version: 0.9.6m
+
+2002-07-14 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_spf.c: unwanted assert() in ospf6_spf_nexthop_calculation()
+ is deleted.
+ * version: 0.9.6l
+
+2002-07-14 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_dbex.c: bug that ospf6d fails to refresh self-originated
+ LSA if he have not the LSA before has been fixed.
+ * ospf6_asbr.c: bug of failing removing ASE LSA when remove
+ message arrived from zebra has been fixed.
+ * version: 0.9.6k
+
+2002-07-13 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_zebra.c: bug reported [zebra 14642] fixed.
+ The bug was related to the synchronization between zebra
+ and ospf6d. Now synchronization will be correctly done.
+ * version: 0.9.6j
+
+2002-07-07 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_lsdb.c: bug fixed in ospf6_lsdb_type_router ().
+ * ospf6_dbex.c: because of retrans list structure changed
+ due to LSDB change, removal of old instance from retrans-list
+ is not necessary anymore. this caused crash but now fixed.
+ * version: 0.9.6i
+
+2002-07-07 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
+
+ * zebra-0.93 released.
+
+2002-07-07 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_lsdb.c: entirely rewritten. now ospf6d uses
+ radix tree by using lib/table.[ch] for LSDB lookup.
+ * ospf6_abr.c, ospf6_asbr.c, ospf6_intra.c: hook changed
+ due to rewriting of lsdb module.
+ * ospf6_neighbor.c: lack of check existence and find correct
+ instance of the LSA which is going to be removed from neighbor's
+ retransmission was filled.
+ * version: 0.9.6h
+
+2002-07-07 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_intra.c: bug fix for Intra-route deletion.
+ * ospf6_route.c: bug fix for path comparison.
+ * version: 0.9.6g
+
+2002-06-28 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_route.c: some logs trying to find the situation
+ when assert occur are added. route duration statistics
+ added.
+ * ospf6_zebra.c: trying to fix the problem reported by
+ [zebra 14318] but not yet sure.
+ * version: 0.9.6f
+
+2002-06-25 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_intra.c: new file for management of intra-prefix LSA.
+ * ospf6_abr.c: inter area route calculation code added.
+ * version: 0.9.6e
+
+2002-06-22 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_asbr.c: All AS-External route was removed when
+ one of the ASBR path was gone, but the route from other ASBR
+ path should stay remained. this bug is fixed.
+ * version: 0.9.6d
+
+2002-06-22 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_route.c: route table calculation bug fixed. [zebra 14105]
+ * ospf6_spf.c, ospf6_route.c, etc.: log message cleaned up.
+ * version: 0.9.6c
+
+2002-04-27 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_route.c: [zebra 13514] bug fix.
+ thanks to Harald Koch.
+ * version: 0.9.6b
+
+2002-04-22 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_dump.c: fix bug of log function
+ * ospf6_area.c: fix bug of intra route deletion
+ * version: 0.9.6a
+
+2002-04-20 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * merged with "current" version.
+ * version: 0.9.6
+
+2001-03-11 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_lsdb.c ospf6_spf.c: log message changed for debug.
+
+2001-02-20 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * version: 0.9.5i
+
+ * ospf6_asbr.c: Added code that finds alternative
+ AS-External route when remove AS-External route.
+ This is temporary fix ...
+
+ * ospf6_redistribute.c: remove redistributed routes
+ immediately when 'no redistribute ...'
+
+2001-02-20 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * version: 0.9.5h
+
+ * ospf6_spf.c, ospf6_lsa.c: Change to originate Link-LSA on
+ point-to-point links.
+
+ * ospf6_message.c: Bug of log messages of self-originated
+ Hello packet fixed.
+
+2001-02-09 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * version: 0.9.5g
+ * ospf6_asbr.c: fix for the bug that AS-External route
+ is not get removed.
+
+2001-02-09 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_lsdb.c: crash bug while receiving wrong LSA scope bit
+ has been temporarily fixed
+
+2001-12-20 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_asbr.[ch]: The byte order bug in encoding/decoding
+ the bits/metric field in AS-External-LSA fixed.
+ Fixed to update E-bit in Router-LSA of itself.
+ Reported by Taisuke Sasaki ([zebra 11548]).
+
+ * README: updated.
+
+ * version: 0.9.5f
+
+2001-11-21 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_prefix.c: Intra-prefix-LSA bug fixed.
+ * ospf6_abr.[ch]: added (only just placeholder yet)
+
+2001-11-20 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_route.c: fix to overwrite a prefix when another
+ addition to the prefix is given. freeze function changed
+ not to remove routes by default.
+
+ * version: 0.9.5e
+
+2001-11-19 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * version: 0.9.5d
+
+ * ospf6_lsa.c ospf6_spf.c: SPF Calculations are now
+ scheduled by hook.
+
+ * ospf6_route.c: ospf6_route_add bug fix,
+ ospf6_route_remove_all corrected.
+
+2001-11-15 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_hook.[ch]: added.
+ * Almost half of the code has been rewritten.
+ especially, ospf6_route.[ch]. Hook call has been injected
+ much.
+ * ospf6_asbr.[ch]: added.
+
+2001-10-17 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_dbex.c: ospf6d was wrong to omit reoriginating
+ of LSA when the self-originated LSA was received from others.
+ fixed.
+ * ospf6d.h: version: 0.9.5c
+
+2001-10-16 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_lsa.c: 'force-prefix' was not executed. fixed.
+ * ospf6d.h: version: 0.9.5b
+
+2001-10-13 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_interface.c: 'passive-interface' is now moved to
+ 'ipv6 ospf6 passive' in INTERFACE NODE. 'prefix-list' which
+ specifies the filter prefix for connected address prefix also
+ moved to INTERFACE NODE as 'ipv6 ospf6 advertise prefix-list WORD'.
+ The old obsoleted commands are still acceptable though. New command
+ 'ipv6 ospf6 advertise force-prefix' added, which which tells ospf6d
+ to advertise rather prefix than stub local-address even on loopback
+ or pointopoint interfaces.
+
+ * ospf6_dump.c: 'ospf6 debug hello' -> 'ospf6 debug message hello'.
+ same for other message type. The older is still acceptable.
+
+ * ospf6_lsa.c: Changed AS-External generation to new one which uses
+ LSA hooks. Delete old garbage.
+
+2001-10-02 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6d.c: turn off and turn on sequence with
+ 'no interface' 'interface' cmds was not work. fixed.
+
+ * ospf6_lsa.c: generating Intra-Area-Prefix-LSA for stub
+ did not care duplicate prefixes. fixed.
+
+2001-09-07 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_message.c: There was a bug that prevent LSDB
+ to syncronize. It was a DbDesc packet bug that Slave
+ sends two different DbDesc packet on the same sequence
+ number. This cause many LSAs are dropped when Exchanging
+ LSDB, because the latter DbDesc packet that have the same
+ sequence number will be ignored as duplicate packet.
+ This seems to be exist at least before 0.9.4 version.
+ Now this is the most stable candidate.
+
+ * ospf6d.h: version 0.9.5a
+
+2001-09-06 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_zebra.c ospf6_spf.c ospf6_lsa.c :
+ delete nexthop check to certify the nexthop is Link-local address.
+ Suppress Link-LSA origination on links other than Broadcast.
+ SPF's nexthop calculation first checks linklocal address
+ in Link-LSA, then checks source address of neighbor's packets.
+
+ * ospf6_interface.c ospf6_ism.c ospf6_lsa.c ospf6_nsm.c:
+ intra-area-prefix-lsa origination func moved to new one.
+
+ * ospf6_interface.h ospf6d.[ch] ospf6_lsa.c:
+ interface_area_cmd now changed to have 'passive'
+ and 'prefix-list' option.
+
+ * ospf6_prefix.c:
+ clean up.
+
+2001-09-04 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_dbex.c ospf6_interface.c ospf6_ism.c ospf6_lsa.[ch]:
+ clean up and new LSA origination functions added.
+
+ * ospf6_route.c ospf6_lsdb.c: make vty function more
+ clean/understandable.
+
+ * ospf6d.h: version 0.9.5
+
+2001-08-24 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
+
+ * ospf6_lsdb.c: Use IS_LSA_MAXAGE macro instead of
+ ospf6_lsa_is_maxage.
+
+ * ospf6_lsa.h (IS_LSA_MAXAGE): Add new macro to check MaxAge.
+
+2001-08-21 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_lsdb.c: if There's no previous prefix
+ ospf6d was wrongly not calculate the prefix.
+ this reported by (v6 16029) is fixed.
+
+ * ospf6_neighbor.c: Instance of LSA Summary included
+ in DbDesc packet was wrongly freed. The bug cause
+ malformed DbDesc, ExChange <-> ExStart flapping,
+ and then crash.
+
+ * ospf6d.h: version 0.9.4
+
+2001-08-21 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_route.[ch]: Showing format is changed.
+ 'show ipv6 route ospf6' -> 'show ipv6 ospf6 route'
+ 'show ipv6 route ospf6 external' ->
+ 'show ipv6 ospf6 route redistribute'
+
+ * ospf6_lsdb.c ospf6_lsa.c ospf6_neighbor.c ospf6_interface.c:
+ memory leak in LS list fixed.
+
+ * all: clean up
+
+ * ospf6d.h: version 0.9.3
+
+2001-08-20 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
+
+ * ospf6d.c (ospf6_timeval_sub_equal): Remove function.
+
+ * ospf6_spf.c (ospf6_timeval_cmp): Rewrite ospf6_timeval_cmp().
+ (ospf6_timeval_add_equal): Function moved from ospf6d.c
+
+2001-08-19 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
+
+ * zebra-0.92a released.
+
+2001-08-15 Kunihiro Ishiguro <kunihiro@ipinfusion.com>
+
+ * zebra-0.92 released.
+
+2001-08-09 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_lsdb.c ospf6_neighbor.c:
+ LSDB function/structure and LS list function has been rewritten.
+ memory leak has been decreased.
+
+ * ospf6_lsa.[ch] ospf6_dbex.c: garbage code has been deleted.
+
+ * ospf6d.h: version 0.9.2
+
+2001-08-07 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_dbex.c ospf6_lsdb.c:
+ Retransmition list had a critical bug that breaks LSDB
+ synchronization. When new LSA be added to retrans-list,
+ old must be removed, but it was not. So new LSA dropped,
+ and LSA Acknowledgement did not work. The bug was fixed.
+
+ * ospf6d.h: version 0.9.1
+
+2001-06-20 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_spf.c: crash bug fix in temporary treat code for
+ Router-LSA whose LS-ID != 0
+
+ * ospf6_dbex.c: RFC2328 13.(4) was wrongly coded.
+ (4) Else if the LSA's LS age is equal to MaxAge, and there is
+ currently *NO* instance of the LSA in the router's link state
+ ...
+
+ * ospf6_lsa.c: RFC2328 13.1 checksum tie breaker
+ had been neglected, and has just added now.
+
+ * ospf6d.h: version 0.9.0
+ ospf6d expected to work with hitachi gr2000 from these fixes.
+
+2001-06-12 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_lsa.c: Fix bug in creating Intra-Area-Prefix-LSA.
+ DR was mis-include others prefixes advertised by their Link-LSA.
+
+ * ospf6_route.c: Fix bug in calculating intra area routes.
+ Not all prefixes in Intra-Area-Prefix-LSA was calculated.
+
+ * ospf6_spf.c:
+ Changed to quit when a error occured in calculating SPF tree.
+ Very messy hack for the bug reported by [zebra 8807]. This
+ is not tested yet.
+ Changed to quit SPF calculation when a nexthop calculation
+ errors.
+
+ * ospf6_zebra.c:
+ Support for interface address deletion.
+
+ * ospf6d.h:
+ version: 0.8.y
+
+2001-04-18 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6d.h
+ Due to previous change (DR Election algorithm changed),
+ backward compatibility will be lost from this version.
+ version: 0.8.x
+
+2001-04-18 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_message.c ospf6_ism.c:
+ Bug of router_id comparison
+
+2001-04-17 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_dbex.c: ospf6_dbex_is_maxage_to_be_dropped() had
+ some bug causing Loading state lasts long.
+ version: 0.8.v
+
+2001-04-08 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_route.c: BUG in AS-External route calculation fixed.
+ It was using OLD LSDB...
+ Version: 0.8.u-
+
+2001-04-08 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_area.c, ospf6_dbex.c, ospf6_interface.c,
+ ospf6_lsa.c, ospf6_lsdb.c, ospf6_lsdb.h, ospf6_message.c,
+ ospf6_neighbor.c, ospf6_neighbor.h, ospf6_nsm.c,
+ ospf6_redistribute.c, ospf6_route.c, ospf6_spf.c:
+ Delete old LSDB function.
+
+ * ospf6d.h:
+ Version: 0.8.u
+
+2001-04-05 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_area.c, ospf6_area.h, ospf6_dbex.c, ospf6_interface.c,
+ ospf6_interface.h, ospf6_lsa.c, ospf6_lsdb.c, ospf6_lsdb.h,
+ ospf6_message.c, ospf6_nsm.c, ospf6_redistribute.c, ospf6_route.c,
+ ospf6_spf.c, ospf6_top.c, ospf6_top.h, ospf6d.h:
+ Changed to use New LSDB.
+ Version: 0.8.t
+
+2001-04-02 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_lsa.c:
+ Interface stub check in Intra-Area-Prefix-LSA origination
+ was wrong. - fixed.
+
+ * ospf6_area.h, ospf6_dbex.c, ospf6_interface.c,
+ ospf6_interface.h, ospf6_lsa.c, ospf6_lsa.h, ospf6_lsdb.c,
+ ospf6_message.c, ospf6_neighbor.c, ospf6_nsm.c,
+ ospf6_redistribute.c, ospf6_top.c, ospf6_top.h, ospf6d.c:
+ New LSDB functions, but not changed to be used.
+
+ * ospf6d.h:
+ Version: 0.8.s
+
+2001-03-28 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_area.c ospf6_area.h ospf6_dbex.c ospf6_dump.c
+ ospf6_interface.c ospf6_interface.h ospf6_lsa.c
+ ospf6_message.c ospf6_redistribute.c ospf6_spf.c ospf6_top.c
+ ospf6_top.h ospf6_zebra.c ospf6d.c ospf6d.h: cleaning.
+
+2001-03-24 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6d.h:
+ version: 0.8.r
+
+ * ospf6_neighbor.[ch], ospf6_lsa.[ch]:
+ just clean up and log clearify.
+
+ * ospf6_message.[ch]:
+ Packet receiving function and dumping OSPFv3 packet has been
+ changed simple and clean.
+
+ * ospf6_dbex.[ch], ospf6_interface.[ch], ospf6_lsdb.[ch],
+ ospf6_neighbor.[ch], ospf6_nsm.[ch]:
+ LSList(i.e. summary list, request list, retrans list, etc) have
+ been rewritten based on new LSDB module. The main LSDB have not
+ yet shifted to this new module, but will shift eventually.
+ This change expected to resolve the problem that the ospf6d keeps
+ on sending redundant LSUpdate/LSAck.
+
+ * ospf6_interface.c: changed default MTU from 1500 to 1280.
+ It was possible that the ospf6d could not send packet (e.g.
+ LSUpdate in response to LSReq in my case) when the packet
+ size accidentally reached near 1500 (I was forget about IP
+ header :p). It is a bit illegal to set MTU 1280 constantly,
+ but I failed once with I/F MTU from kernel (through zebra),
+ and thinks that 1280 is more stable than kernel variable.
+ Comments will be appriciated.
+
+2001-03-15 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_dbex.c, ospf6_interface.c, ospf6_ism.c, ospf6_lsdb.[ch],
+ ospf6_neighbor.c, ospf6_spf.c, ospf6d.c:
+ Fix for crash. ospf6d has ever been crashing when
+ 'no interface' command executed, and when starting up with
+ the configuration which does not include 'router ospf6'.
+ these has been fixed.
+
+2001-02-24 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_lsa.c, ospf6_message.c:
+ LSA summary (exchanged while Adjacency bring up) may expire
+ (may reach MaxAge). Handling this has been added but
+ it's a little bit quick hack.
+
+ * ospf6_message.c:
+ Thread chain bug fixed. Read network thread chain has been cut
+ when receive packets on not-enabled interface. this was wrong
+ and fixed.
+
+2001-02-24 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_message.c:
+ I/F MTU check part on sending packet had some bug, and it's fixed.
+ Ospf6d has believed a value from zebra as I/F MTU, but from now
+ I/F MTU is set to constant 1500. This is workaround for ATM.
+
+2001-02-01 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * zebra-0.91 is released.
+
+2001-01-04 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * just code clean up of almost all module.
+ * ospf6_dump.c, ospf6_lsa.c: file dependency.
+ * ospf6_mesg.[ch]: changed filename to ospf6_message.[ch]
+
+2001-01-09 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * zebra-0.90 is released.
+
+2001-01-04 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_mesg.c,ospf6_lsa.c: doubly cancel thread bug fixed.
+ version 0.8.k CRASHed for this.
+ * ospf6_lsa.c: bug of logging fixed.
+ version: 0.8.l
+
+2001-01-04 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_neighbor.c: fix typo when trying to delete
+ MaxAge AS-External LSA. MaxAge LSA remaining bug is expected
+ to be fixed.
+ version: 0.8.k
+
+2001-01-04 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_mesg.c: add I/F Mtu check for sending LS Update.
+
+ * ospf6_dbex.c, ospf6_mesg.c, ospf6_neighbor.c, ospf6_neighbor.h,
+ ospf6_spf.c: Changed type of hisaddr field in ospf6_neighbor
+ structure, from sockaddr_in6 to in6_addr. No protocol/processing
+ changed.
+
+2001-01-04 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_mesg.c, ospf6_neighbor.[ch]: Speed up of
+ Database Exchange.
+ version: 0.8.j
+
+ Because the LS Request list was checked only when attempt
+ to send (retransmit) LS Request packet, Loading state lasted
+ long (for RxmtInterval) unexpectedly. This was fixed; LS Request
+ packet will be send as soon as one received a LS Update packet.
+
+2001-01-01 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * ospf6d.h (OSPF6_VTYSH_PATH): Change "/tmp/ospf6d" to
+ /tmp/.ospf6d".
+
+2000-12-29 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_dump.[ch]: simplified.
+
+2000-12-19 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_route.c: Fix bug of using unavailable route.
+ version: 0.8.d
+
+2000-11-30 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_spf.c: calculate statistics. version: 0.8.d
+
+2000-11-26 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_mesg.c, ospf6_nsm.c: LSDB sync bug fixed.
+ version: 0.8.c
+
+2000-11-26 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_dbex.c: Start debugging and cleaning.
+
+ * ospf6_area.c, ospf6_dbex.c, ospf6_interface.c, ospf6_lsa.c,
+ ospf6_proto.c, ospf6_top.c: add some function to clarify codes.
+
+2000-11-26 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_spf.c: Delete old garbage (which was enclosed by #if 0)
+
+ * ospf6_redistribute.c: "redistribute ospf6" was generated in
+ "router ospf6" in config file. It is a bug, and fixed.
+ wrong warning message was deleted.
+
+ * ospf6_main.c: If daemon mode, ospf6d was silent even if
+ the config file was wrong. It is a bug, and fixed.
+
+ * ospf6_route.c, ospf6_zebra.c: Zebra syncronization method
+ has been changed. delete garbages. allow nexthop of :: in case
+ of connected route.
+
+ * ospf6_dbex.c: Delete annoying log messages.
+
+ * ospf6_lsa.c: Changed string for LSA log.
+
+2000-11-21 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_spf.c: some careless bug fixed.
+
+ * ospf6_route.c: changed not to send garbage route
+ whose nexthop is not linklocal address.
+
+2000-11-09 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_rtable.c: renamed to ospf6_route.c
+ whole functionality has been rewritten as new code.
+ new functions not yet installs routes; the old
+ functions still remains. cleaning log messages.
+
+ * ospf6_spf.c: whole functionality has been rewritten
+ as new code. new command "show ipv6 ospf6 spf node",
+ "show ipv6 ospf6 spf tree", "show ipv6 ospf6 spf table"
+ has been added. Memory leak was fixed. cleaning log messages.
+
+ * ospf6d version: 0.7.c
+
+2000-10-02 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * zebra-0.89 is released.
+
+2000-09-10 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * ospf6_lsdb.c (ospf6_lsdb_remove_maxage_lsa): Fix compile
+ warnings.
+
+2000-08-17 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * zebra-0.88 is released.
+
+2000-08-06 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * ospf6_rtable.h (struct ospf6_nexthop): Change ifindex type from
+ unsigned long to unsigned int.
+
+2000-04-28 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * ospf6d.h: Include some headers for avoid warning.
+
+ * ospf6_routemap.h: Add newfile.
+
+1999-11-21 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * ospf6_network.c: Respect IPV6_JOIN_GROUP and IPV6_LEAVE_GROUP
+ rather than RFC2133.
+
+1999-10-21 Jun-ichiro itojun Hagino <itojun@itojun.org>
+
+ * ospf6_network.c (ospf6_ipv6_decode_ipv4): Fix bug of conversion
+ from IPv4 Mapped Address to IPv4 address.
+
+1999-08-08 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * ospf6_lsa.c (construct_link_lsa): Enclose KAME specific part by
+ #ifdef/#endif.
+
+1999-07-29 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_mesg.c: add new message process function.
+
+1999-07-25 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * ospf6_main.c (sighup): Call of log_rotate() removed.
+
+1999-07-24 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ ospf6_dbex.{c,h}: variable "acknowledge" has been deleted.
+
+1999-07-22 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * *.{c,h}: lsa data structure has been drastically
+ changed.
+
+1999-07-16 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * *.{c,h}: bug of updating LSA's which is self
+ originated has been fixed.
+
+1999-07-14 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * *.{c,h} : log clean up.
+
+1999-07-05 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * ospf6d.c (ospf6_init): Change to use install_default.
+
+1999-07-03 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_rtable.c (nexthop_*): added some function that handles
+ new nexthop structure.
+
+1999-07-01 Rick Payne <rickp@rossfell.co.uk>
+
+ * ospf6_zebra.c (ospf6_zebra_init): Install standard commands to
+ ZEBRA_NODE.
+
+1999-06-09 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_rtable.h: added for new routing table of ospf6d
+
+1999-05-14 Stephen R. van den Berg <srb@cuci.nl>
+
+ * ospf6_main.c (signal_init): SIGTERM call sigint.
+ (sigint): Loggging more better message.
+
+1999-05-13 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ *ospf6_spf.c (get_prefix_lsa_of_vertex): bug fix about network vertex.
+
+1999-05-08 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * ospf6_network.c (send_linkstate_ack): Check HAVE_SIN6_SCOPE_ID
+ is defined.
+ * ospf6_mesg.c (make_hello): Likewise.
+ * ospf6_lsa.c (lsa_flood): Likewise.
+
+1999-05-07 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_spf.c, etc: Many bug fix.
+ intra-area-prefix-LSA treatment changed.
+ network byte order of neighbor ifid changed.
+
+1999-05-07 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * ospf6_zebra.h (struct zebra): Add hitory entry to structure.
+
+1999-05-05 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * ospf6_main.c (main): Add KAME check for binding vty socket.
+ (main): Delete old interface get routine garbage.
+
+ * ospf6d.c: Change all `show ip6' statement to `show ipv6'.
+ (show_ipv6_ospf6_requestlist): Add description.
+
+1999-05-04 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * ospf6_lsa.c, etc: Many bug fix, now two routers
+ on the same segment can become FULL neighbor state
+ each other.
+
+1999-05-03 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * Makefile.am: Add file dependency.
+ (depend): Add target.
+
+1999-05-02 Yasuhiro Ohara <yasu@sfc.wide.ad.jp>
+
+ * Clean up and fix have been almost done. This code
+ now testing stage of Intra area routing.
+
+ * Configuration Vty become more similar to Cisco.
+
+1999-04-22 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * Trim training newline from zlog format arguemnt.
+
+ * ospf6_dump.c (ospf6_err): Commented out ospf6_err and
+ ospf6_warn. Same kind of function should be implemented as
+ zlog_err or zlog_warn or someting.
+
+ * ospf6d.c: Change OSPF_NODE to OSPF6_NODE.
+ Change OSPF_DEFAULT_CONFIG to OSPF6_DEFAULT_CONFIG.
+
+
+1999-04-21 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * ospf6_mesg.c (make_hello): Add check of SIN6_LEN
+
+1999-04-16 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * ospf6_neighbor.c: Change list_clear_all to list_delete_all_node.
+ Remove list_delete_all fuction and use lib/linklist.c's one.
+
+1999-04-14 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * mcast_join(),mcast_leave()'s argument socket length is removed.
+
+1999-04-08 <kunihiro@zebra.org>
+
+ * ospf6_zebra.h (ospf_zebra_read): Fix typo.
+
+ * ospf6_interface.h: Tempolary add struct rt_addrinfo.
+
+1999-03-05 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * Merge from ospfd-zebra-990303 codes.
+
+1999-02-23 Kunihiro Ishiguro <kunihiro@zebra.org>
+
+ * Makefile.in: add new file.
+
+ * Makefile.am: @INCLUDES@ is added for OS/library specific IPv6
+ directory search.
+
+ * Import files from Yasuhiro Ohara <yasu@sfc.wide.ad.jp>'s ospfd.
+ Impterted files are:
+ Makefile.am, ospf_area.h, ospf_dump.c, ospf_interface.c,
+ ospf_interface.h, ospf_lsa.c, ospf_lsa.h, ospf_main.c,
+ ospf_mesg.c, ospf_mesg.h, ospf_neighbor.c,
+ ospf_neighbor.h,ospf_network.c, ospf_network.h, ospf_proto.h,
+ ospf_spf.c, ospf_spf.h, ospf_types.h, ospfd.c, ospfd.h