changelog

router source code for the ospdf.

2003-08-23  Hasso Tepper <[e-mail]>

	* OSPF NSSA fixes.

2003-01-23  Masahiko Endo <[e-mail]>

	* ospf_ism.c: NSM event schedule bug fix.

2002-10-30  Greg Troxel <[e-mail]>

	* ospf_packet.c (ospf_make_md5_digest): MD5 length fix. 

2002-10-23  [e-mail] (Masahiko Endo)

	* ospf_opaque.c: Update Opaque LSA patch.

2002-10-23  Ralph Keller <[e-mail]>

	* ospf_vty.c (show_ip_ospf_database): Fix CLI parse.

2002-10-23  Juris Kalnins <[e-mail]>

	* ospf_interface.c (ospf_if_stream_unset): When write queue
	becomes empty stop write timer.

2002-10-10  Greg Troxel <[e-mail]>

	* ospf_packet.c (ospf_check_md5_digest): Change >= to > to make it
	conform to RFC.

2002-07-25  Roger Venning <[e-mail]>

	* ospf_lsa.c: Point-to-Multipoint support is added.

2002-07-07  Kunihiro Ishiguro  <[e-mail]>

	* zebra-0.93 released.

2002-06-19  Kunihiro Ishiguro  <[e-mail]>

	* ospf_spf.c (ospf_nexthop_calculation): Add NULL set to oi and
	check of l2.  Reported by: Daniel Drown <[e-mail]>
	(ospf_lsa_has_link): LSA Length calculation fix.  Reported by:
	Paul Jakma <[e-mail]>.

	* ospfd.c (ospf_if_update): Fix nextnode reference bug.  Reported
	by: [e-mail].

2002-01-21  Kunihiro Ishiguro  <[e-mail]>

	* ospfd.c: Merge [zebra 11445] Masahiko ENDO's Opaque-LSA support.

2001-08-27  Kunihiro Ishiguro  <[e-mail]>

	* ospf_interface.c (ospf_add_to_if): Use /32 address to register
	OSPF interface information.
	(ospf_delete_from_if): Likewise.

	* ospf_zebra.c (ospf_interface_address_delete): Likewise.

2001-08-23  Kunihiro Ishiguro  <[e-mail]>

	* ospf_zebra.c (ospf_redistribute_unset): When redistribute type
	is OSPF, do not unset redistribute flag.

2001-08-19  Kunihiro Ishiguro  <[e-mail]>

	* zebra-0.92a released.

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

	* zebra-0.92 released.

2001-08-12  Kunihiro Ishiguro  <[e-mail]>

	* ospfd.c (ospf_config_write): auto-cost reference-bandwidth
	configuration display.

2001-07-24  David Watson <[e-mail]>

	* ospf_spf.c (ospf_spf_next): Modify ospf_vertex_add_parent to
	check for an existing link before connecting the parent and child.
	ospf_nexthop_calculation is also modified to check for duplicate
	entries when copying from the parent.  Finally, ospf_spf_next
	removes duplicates when it merges two equal cost candidates.

2001-07-23  [e-mail]

	* ospfd.c (show_ip_ospf_neighbor): Check ospf_top before use it
	[zebra 8549].

2001-07-23  Kunihiro Ishiguro  <[e-mail]>

	* ospf_packet.c (ospf_write): Remove defined(__OpenBSD__) to make
	it work on OpenBSD.

2001-06-26  Kunihiro Ishiguro  <[e-mail]>

	* ospf_zebra.c (config_write_ospf_default_metric): Display
	default-metric configuration.

2001-06-18  Kunihiro Ishiguro  <[e-mail]>

	* ospf_ia.h (OSPF_EXAMINE_SUMMARIES_ALL): Remove old macros.

2001-05-28  Kunihiro Ishiguro  <[e-mail]>

	* ospf_snmp.c (ospfIfEntry): Fix interface lookup bug to avoid
	crush.
	(ospfIfMetricEntry): Likewise.

2001-03-18  Kunihiro Ishiguro  <[e-mail]>

	* ospf_packet.c (ospf_read): Fix typo.  Reported by: "Jen B
	Lin'Kova" <[e-mail]>.

2001-03-15  Gleb Natapov <[e-mail]>

	* ospf_interface.c (ip_ospf_network): Set interface parameter.
	(interface_config_write): Add check for OSPF_IFTYPE_LOOPBACK.

	* ospf_zebra.c (ospf_interface_add): Set interface parameter.

2001-02-21  Kunihiro Ishiguro  <[e-mail]>

	* ospf_packet.c (ospf_recv_packet): Solaris also need to add
	(iph.ip_hl << 2) to iph.ip_len.

2001-02-09  Kunihiro Ishiguro  <[e-mail]>

	* ospfd.h (OSPF_LS_REFRESH_TIME): Fix OSPF_LS_REFRESH_TIME value.
	Suggested by: David Watson <[e-mail]>.

	* ospf_zebra.c (zebra_init): Remove zebra node.

	* ospfd.c (ospf_area_range_set): Function name is changed from
	ospf_ara_range_cmd.
	(ospf_area_range_unset): New function which separated from DEFUN.
	New commands are added:
	"no area A.B.C.D range A.B.C.D/M advertise"
	"no area <0-4294967295> range A.B.C.D/M advertise"
	"no area A.B.C.D range A.B.C.D/M not-advertise"
	"no area <0-4294967295> range A.B.C.D/M not-advertise"
	
	* ospf_lsa.c (ospf_lsa_more_recent): Fix previous change.

2001-02-08  Matthew Grant <[e-mail]>

	* ospf_network.c (ospf_if_add_allspfrouters): Use
	setsockopt_multicast_ipv4.
	(ospf_if_drop_allspfrouters): Likewise.

	* ospf_lsa.c (ospf_router_lsa_install): Add rt_recalc flag.
	(ospf_network_lsa_install): Likewise.
	(ospf_summary_lsa_install): Likewise.
	(ospf_summary_asbr_lsa_install): Likewise.
	(ospf_external_lsa_install): Likewise.
	(ospf_lsa_install): Call ospf_lsa_different to check this LSA is
	new one or not.

2001-02-08  Kunihiro Ishiguro  <[e-mail]>

	* ospf_zebra.c (ospf_interface_delete): Do not free interface
	structure when ospfd receive interface delete message to support
	pseudo interface.

2001-02-01  Dick Glasspool <[e-mail]>

	* ospfd.c (area_range_notadvertise): Change area range "suppress"
	command to "not-advertise".

	* ospfd.h (OSPF_LS_REFRESH_TIME): Change OSPF_LS_REFRESH_TIME from
	1800 to 60.

	* ospf_abr.c (ospf_abr_update_aggregate): When update_aggregate is
	updating the area-range, the lowest cost is now saved.

	* ospf_lsa.c (ospf_lsa_more_recent): Routing to compare sequence
	numbers rather than creating overflow during calculation.

2001-02-01  Kunihiro Ishiguro  <[e-mail]>

	* zebra-0.91 is released.

2001-01-31  Kunihiro Ishiguro  <[e-mail]>

	* ospf_packet.c (ospf_db_desc_proc): Do not continue process when
	NSM_SeqNumberMismatch is scheduled.
	(ospf_ls_req): Free ls_upd when return from this function.
	(ospf_ls_upd_timer): When update list is empty do not call
	ospf_ls_upd_send().  Suggested by: [e-mail] (Masahiko
	Endo).

2001-01-26  Kunihiro Ishiguro  <[e-mail]>

	* ospf_lsa.c (ospf_maxage_flood): Flood LSA when it reaches
	MaxAge.  RFC2328 Section 14.
	(ospf_maxage_lsa_remover): Call above function during removing
	MaxAge LSA.

2001-01-26  Dick Glasspool <[e-mail]>

	* ospf_flood.c (ospf_flood_through_as): Function is updated for
	NSSA Translations now done at ospf_abr.c with no change in P-bit.

	* ospf_lsa.c (ospf_get_nssa_ip): Get 1st IP connection for Forward
	Addr.
	(ospf_install_flood_nssa):  Leave Type-7 LSA at Lock Count = 2. 

	* ospf_ase.c (ospf_ase_calculate_route): Add debug codes.

	* ospf_abr.c (ospf_abr_translate_nssa): Recalculate LSA checksum.

	* ospf_packet.h (OSPF_SEND_PACKET_LOOP): Added for test packet.

	* ospf_dump.c (ospf_lsa_type_msg): Add OSPF_GROUP_MEMBER_LSA and
	OSPF_AS_NSSA_LSA.

	* ospfd.c (data_injection): Function to inject LSA.  This is
	debugging command.

2001-01-11  Kunihiro Ishiguro  <[e-mail]>

	* ospf_route.c (ospf_route_match_same): Remove function.
	(ospf_route_match_same_new): Renamed to ospf_route_match_same.

	* ospf_zebra.c (ospf_interface_address_delete): Add check for
	oi->address.  Suggested by Matthew Grant
	<[e-mail]>.
	(ospf_zebra_add): Remove function.
	(ospf_zebra_add_multipath): Rename to ospf_zebra_add.

	* ospf_interface.c: Remove HAVE_IF_PSEUDO part.

	* ospf_zebra.c: Likewise.

2001-01-10  Kunihiro Ishiguro  <[e-mail]>

	* ospf_ase.c: Remove OLD_RIB part.

	* ospf_route.c: Likewise.

	* zebra-0.90 is released.

	* ospf_packet.c (ospf_recv_packet): Use ip_len adjestment code to
	NetBSD.

2001-01-09  Kunihiro Ishiguro  <[e-mail]>

	* ospf_route.c (ospf_route_delete): Use
	ospf_zebra_delete_multipath.

2001-01-09  Matthew Grant <[e-mail]>

	* ospf_interface.c (ospf_if_cleanup): Function name is renamed
	from ospf_if_free().  Rewrite whole procudure to support primary
	address deletion.

	* ospf_zebra.c (ospf_interface_address_delete): Add primary
	address deletion process.

2001-01-09  Kunihiro Ishiguro  <[e-mail]>

	* ospf_packet.c (ospf_recv_packet): OpenBSD has same ip_len
	treatment like FreeBSD.

2001-01-09  [e-mail] (Masahiko Endo)

	* ospf_packet.c (ospf_recv_packet): FreeBSD kernel network code
	strips IP header size from receiving IP Packet.  So we adjust
	ip_len to whole IP packet size by adding IP header size.

2001-01-08  [e-mail] (Masahiko Endo)

	* ospf_network.c (ospf_serv_sock): When socket() is failed return
	immediately.
	(ospf_serv_sock): Close socket when it is not used.

	* ospf_packet.c (ospf_write): Set sin_len when HAVE_SIN_LEN is
	defined.
	(ospf_write): When bind is fined, close sock.

2001-01-07  Gleb Natapov <[e-mail]>

	* ospf_zebra.c (ospf_interface_state_up): Fixes coredump that
	appears when you try to configure bandwidth on the ppp interface
	that is not yet configured in ospfd.

2001-01-07  Michael Rozhavsky <[e-mail]>

	* ospf_route.c (show_ip_ospf_route_external): "show ip ospf route"
	will print nexthops for AS-external routes.

	* ospf_ase.c (ospf_ase_route_match_same): New function to compare
	ASE route under multipath environment.
	(ospf_ase_compare_tables): Likewise.

2001-01-01  Kunihiro Ishiguro  <[e-mail]>

	* ospfd.h (OSPF_VTYSH_PATH): Change "/tmp/ospfd" to "/tmp/.ospfd".

2000-12-28  Kunihiro Ishiguro  <[e-mail]>

	* ospf_route.c (ospf_route_install): Install multipath information
	to zebra daemon.

	* ospf_zebra.c (ospf_zebra_add_multipath): Function for passing
	multipath information to zebra daemon.

2000-12-25  Dick Glasspool <[e-mail]>

	* ospf_packet.c (ospf_write): Call ospf_packet_delete when sendto
	fail.
	(DISCARD_LSA): Add argument N for logging point of DISCARD_LSA is
	called.

	* ospf_lsa.c (ospf_external_lsa_refresh): NSSA install_flood will
	leave Type-7 LSA at Lock Count = 2.

	* ospf_flood.c (ospf_flood_through): Flood_though_as updated for
	NSSA no P-bit off during Area flooding, but P-bit is turned off
	for mulitple NSSA AS flooding.

	* ospf_ase.c (ospf_ase_calculate_timer): Added calculations for
	Type-7 LSDB.

	* ospf_abr.c (ospf_abr_translate_nssa): Removed one unlock call.
	(ospf_abr_announce_nssa_defaults): Corrected Debug from EVENT to
	NSSA.

2000-12-25  Michael Rozhavsky <[e-mail]>

	* ospf_zebra.c (ospf_zebra_read_ipv4): Checking the age of the
	found LSA and if the LSA is MAXAGE we should call refresh instead
	of originate.

2000-12-18  Dick Glasspool <[e-mail]>
	   	   
	* ospf_abr.c: Removed redundant "...flood" in
	announce_network_to_area().  Repaired nssa Unlock by using
	discard.

	* ospf_packet.c: Removed old NSSA translate during mk_ls_update.
	
	* ospfd.c: Free up all data bases including NSSA.

	* ospf_lsa.c: Now allow removal of XLATE LSA's Check in
	discard_callback. Added routine to get ip addr from within the
	ifp.

	* ospf_flood.c: Now set Forward Address for outgoing Type-7.

	* ospf_lsa.h: Added prototype for the below. struct in_addr
	ospf_get_ip_from_ifp (struct interface *ifp).

2000-12-14  Gleb Natapov <[e-mail]>

	* ospf_packet.c (ospf_recv_packet): New OSPF pakcet read method.
	Now maximum packet length may be 65535 bytes (maximum IP packet
	length).

	* ospf_interface.c (ospf_if_stream_set): Don't make input buffer.

	* ospfd.c (config_write_network_area): Remove unnecessary area
	lookup code.

2000-12-13  Kunihiro Ishiguro  <[e-mail]>

	* ospf_packet.c (ospf_read): Accept packet bigger than MTU value.

2000-12-13  Gleb Natapov <[e-mail]>

	* ospfd.c (config_write_network_area): Fix bug in
	config_write_network_area function.

2000-12-12  Gleb Natapov <[e-mail]>

	* ospf_abr.c (ospf_abr_announce_network_to_area): Make Summary
	LSA's origination and refreshment as same as other type of LSA.

	* ospf_lsa.c (ospf_summary_lsa_refresh): Return struct ospf_lsa *.

	* ospf_lsa.c (ospf_summary_asbr_lsa_refresh): Likewise.

2000-12-08  Dick Glasspool <[e-mail]>

	The bulk of NSSA changes are contained herein; This version will
	require manual setting of "always" for NSSA Translator, and will
	not perform aggregation yet.

	* ospf_dump.c: "debug ospf nssa" is added.

	* ospf_dump.h: Likewise.