changelog

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2004-12-08  Yasuhiro Ohara  <[e-mail]>

	* ospf6_test.c: code for simulation test.

2004-10-06  Yasuhiro Ohara  <[e-mail]>

	* ospf6_snmp.c: add partial support for SNMP
	(i.e. ospfv3AreaLsdbTable).
	* OSPFv3-MIB.txt: Net-SNMP translate Unsigned32 range
	(0..'FFFFFFFF'h) incorrectly to (0..-1). Those parts for
	Unsigned32 range are changed to (0..4294967295).
	Also, doubtful 'not-accessible's are changed to read-only.

2004-10-06  Yasuhiro Ohara  <[e-mail]>

	* ospf6_snmp.[ch], OSPFV3-MIB.txt: start supporting SNMP.
	it follows draft-ietf-ospf-ospfv3-mib-08.txt, but change
	OSPFv3 tree to {experimental 102} based on
	http://www.iana.org/assignments/smi-numbers:
	Prefix: iso.org.dod.internet.experimental (1.3.6.1.3.)
	   102   OSPFv3    OSPF for IPv6   [Joyal]

2004-09-25  Hasso Tepper  <hasso at estpak.ee>

	* ospf6_asbr.c, ospf6_lsa.c, ospf6_proto.c, ospf6_proto.h: Fix
	compiler warnings.

2004-09-13  Yasuhiro Ohara  <[e-mail]>

	* ospf6_intra.c, ospf6_route.[ch]: try to fix assertion failure
	in brouter's route_remove
	* ospf6d.h: version 0.9.7o

2004-09-12  Yasuhiro Ohara  <[e-mail]>

	* ospf6_route.c: route_count_assert bug fix
	* ospf6d.h: version 0.9.7n

2004-09-03  Yasuhiro Ohara  <[e-mail]>

	* ospf6_area.c, ospf6_route.c, ospf6_top.c, ospf6d.c:
	"show intra-route" function and "show SPF result" function is
	changed.
	* ospf6_neighbor.c: Changed to update stub intra-prefix origination
	when it is not DR.
	* ospf6_route.h: resolv conflict between best flag and
	active-summary flag.
	* ospf6d.h: version 0.9.7m

2004-09-02  Yasuhiro Ohara  <[e-mail]>

	* ospf6_asbr.c: E-bit check in examining AS-External-LSA
	* ospf6_abr.c: E-bit set in receiving Inter-Area-Router-LSA

2004-09-02  Yasuhiro Ohara  <[e-mail]>

	* *.[ch]: Logging LSAs of particular type is added.
	lsa_handler is now using vector in order to adjust
	existing LSA modules.
	* ospf6d.h: version 0.9.7l

2004-08-26  Hasso Tepper  <[e-mail]>

	* ospf6_interface.c, ospf6_top.c, ospf6d.c: for vtysh.

2004-08-19  Yasuhiro Ohara  <[e-mail]>

	* ospf6_asbr.c: Bug in ASBR check fixed.
	* ospf6d.h: version 0.9.7k

2004-08-19  Yasuhiro Ohara  <[e-mail]>

	* ospf6_asbr.c: Bug in AS-External Origination fixed.
	* ospf6d.h: version 0.9.7j

2004-08-15  Yasuhiro Ohara  <[e-mail]>

	* *.c: Area support almost done. (almost ! ;p)
	* ospf6d.h: version 0.9.7i

2004-08-15  Yasuhiro Ohara  <[e-mail]>

	* ospf6_message.c: Bug cause BadLSReq is fixed.
	* ospf6_abr.c: Border Router check.
	* ospf6d.h: version 0.9.7h

2004-08-14  Yasuhiro Ohara  <[e-mail]>

	* ospf6_area.[ch], ospf6_abr.[ch]: area range,
	border-routers, Inter-Area-Router-LSA origination
	* ospf6d.h: version 0.9.7g

2004-08-12  Yasuhiro Ohara  <[e-mail]>

	* *.[c,h]: LSA refreshing is changed and cleaned up.
	* ospf6d.h: version 0.9.7f

2004-08-01  Yasuhiro Ohara  <[e-mail]>

	* ospf6_abr.[ch]: add files for abr function.
	* *.c: VTY_NEWLINE -> VNL
	* ospf6d.h: version 0.9.7e
	show database functions are rewritten.

2004-07-06  Yasuhiro Ohara  <[e-mail]>

	* ospf6_message.c, ospf6_interface.c: add a command to configure
	ospf6 ifmtu on a interface.
	* ospf6d.h: version 0.9.7d

2004-05-17  Yasuhiro Ohara  <[e-mail]>

	* ospf6_flood.[ch], ospf6_lsa.[ch], ospf6_lsdb.h, ospf6_message.c
	ospf6_neighbor.c: Fix crash bug and change the way to count
	how many neighbors include paticular LSA on its retrans-list.
	* ospf6d.h: version 0.9.7c

2004-05-03  Yasuhiro Ohara  <[e-mail]>

	* ospf6_message.[ch], ospf6_interface.c: adjust send/recv buffer
	size to interface MTUs.
	* ospf6d.h: version 0.9.7b

2003-08-18  Yasuhiro Ohara  <[e-mail]>

	* *.[ch]: rewrite all source code from scratch
	* ospf6d.h: version 0.9.7

2003-08-11  Taisuke Sasaki <[e-mail]>

        * ospf6_ism.c: DR Election bug fix.

2003-04-25  Yasuhiro Ohara  <[e-mail]>

	* ospf6_asbr.c: AS-External LSA refresh was based on the
	prefix of the obsolete LSA. It was wrong so fixed.
	* version: 0.9.6p

2002-11-09  Vincent Jardin  <[e-mail]>

	* ospf6_interface.c: update link-local address on interface creation.

2002-11-09  Yasuhiro Ohara  <[e-mail]>

	* 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  <[e-mail]>

	* ospf6_asbr.c: bug of failing ASE lsa refresh fixed.
	* version: 0.9.6n

2002-10-01  Yasuhiro Ohara  <[e-mail]>

	* 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  <[e-mail]>

	* ospf6_spf.c: unwanted assert() in ospf6_spf_nexthop_calculation()
	is deleted.
	* version: 0.9.6l

2002-07-14  Yasuhiro Ohara  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* zebra-0.93 released.

2002-07-07  Yasuhiro Ohara  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* ospf6_route.c: [zebra 13514] bug fix.
	thanks to Harald Koch.
	* version: 0.9.6b

2002-04-22  Yasuhiro Ohara  <[e-mail]>

	* 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  <[e-mail]>

	* merged with "current" version.
	* version: 0.9.6

2001-03-11  Yasuhiro Ohara  <[e-mail]>

	* ospf6_lsdb.c ospf6_spf.c: log message changed for debug.

2001-02-20  Yasuhiro Ohara  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* version: 0.9.5g
	* ospf6_asbr.c: fix for the bug that AS-External route
	is not get removed.

2001-02-09  Yasuhiro Ohara  <[e-mail]>

	* ospf6_lsdb.c: crash bug while receiving wrong LSA scope bit
	has been temporarily fixed

2001-12-20  Yasuhiro Ohara  <[e-mail]>

	* 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  <[e-mail]>

	* ospf6_prefix.c: Intra-prefix-LSA bug fixed.
	* ospf6_abr.[ch]: added (only just placeholder yet)

2001-11-20  Yasuhiro Ohara  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* ospf6_lsa.c: 'force-prefix' was not executed. fixed.
	* ospf6d.h: version: 0.9.5b

2001-10-13  Yasuhiro Ohara  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* zebra-0.92a released.

2001-08-15  Kunihiro Ishiguro  <[e-mail]>

	* zebra-0.92 released.

2001-08-09  Yasuhiro Ohara  <[e-mail]>

	* 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