changelog

大名鼎鼎的路由器源码。程序分ZEBRA、OSPFRIP等3个包。程序框架采用一个路由协议一个进程的方式

2003-11-11  Kunihiro Ishiguro  <[e-mail]>

	* rt_netlink.c (netlink_parse_info): Ignore non kernel message.

2003-02-06  Francois Deppierraz <[e-mail]>

	* rt_netlink.c (netlink_route_multipath): Set RTM_F_EQUALIZE when
	it exists.

2002-09-28  Akihiro Mizutani <[e-mail]>

	* zebra_rib.c (static_add_ipv4): Null0 static route is added.

2002-09-10  Jochen Friedrich <[e-mail]>

	* rt_netlink.c: Add check for EAGAIN.
	* kernel_socket.c: Likewise

2002-06-12  Israel Keys <[e-mail]>

	* rt_netlink.c: Setting the NLM_F_ACK flag on the netlink command
	  message so that we get an ACK for successful netlink commands.
	  Change the netlink socket to BLOCKING while we wait for a
	  response; be it an ACK or an NLMSG_ERROR.  Change
	  netlink_parse_info to deal with ACK messages.

2001-11-01  Jun-ichiro itojun Hagino <[e-mail]>

	* rtadv.c (rtadv_make_socket): setsockopt(IPV6_CHECKSUM) does not
	work for ICMPv6 socket.

2001-10-24  Kunihiro Ishiguro  <[e-mail]>

	* rib.c (rib_process): Select connected route any case.

2001-10-23  Kunihiro Ishiguro  <[e-mail]>

	* interface.c (no_ip_address_secondary): Add "no" to command.

2001-10-18  NOGUCHI Kay  <[e-mail]>

	* ioctl.c (if_prefix_add_ipv6): Set the prefered and valid lifetime
	to infinity as the freebsd4.4 workaroud.

2001-08-26  [e-mail]

	* zebra_snmp.c: Fix snmpwalk problem such as IPv4 address
	A.B.C.255.

2001-08-22  NOGUCHI Kay <[e-mail]>

	* rtadv.c: Do not send RA to loopback interface.

2001-08-20  Kunihiro Ishiguro  <[e-mail]>

	* ioctl.c (if_set_prefix): Remove Linux 2.0 specific connected
	route treatment.

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

	* zebra-0.92a released.

2001-08-17  Kunihiro Ishiguro  <[e-mail]>

	* rib.c: Kernel route is treated as EGP routes in nexthop active
	check.

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

	* zebra-0.92 released.

2001-08-08  "Akihiro Mizutani" <[e-mail]>

	* rib.c (show_ip_route_prefix_longer): Add longer-prefix option to
	show route commands.

2001-07-29  Yon Uriarte <[e-mail]>

	* zserv.c (zsend_ipv4_add_multipath): Add
	NEXTHOP_TYPE_IPV4_IFINDEX check.

2001-07-29  NOGUCHI Kay <[e-mail]>

	* rtadv.c: Apply valid lifetime, preferred lifetime, onilnk flag,
	autonomous address-configuration flag patch.
	(no_ipv6_nd_suppress_ra): Change "ipv6 nd send-ra" to "no ipv6 nd
	suppress-ra".

2001-07-24  NOGUCHI Kay <[e-mail]>

	* rtadv.c (ipv6_nd_ra_interval): Add "ipv6 nd ra-interval SECONDS"
	command.

2001-07-24  Jun-ichiro itojun Hagino <[e-mail]>

	* rt_socket.c (kernel_rtm_ipv4): Add KAME/NetBSD151 equal cost
	multicast FIB support both IPv4 and IPv6.

2001-07-24  Hal Snyder <[e-mail]>

	* if_ioctl.c (interface_list_ioctl): Fix bug of failing to get the
	full list of interfaces on some configurations of OpenBSD.

2001-07-23  NOGUCHI Kay <[e-mail]>

	* rtadv.c (ipv6_nd_send_ra): Apply [zebra 9320] to fix "ipv6 nd
	send-ra" bug.
	(ipv6_nd_ra_lifetime): "ipv6 nd ra-lifetime 0" for default router
	availability.
	(ipv6_nd_managed_config_flag): "ipv6 nd managed-config-flag" is
	added.
	(ipv6_nd_other_config_flag): "ipv6 nd other-config-flag" is added.
	
2001-07-23  Jun-ichiro itojun Hagino <[e-mail]>

	* ioctl.c (if_ioctl): Change ioctl argument from int to u_long.

	* rt_ioctl.c: Likewise.

2001-07-23  Jun-ichiro itojun Hagino <[e-mail]>

	* kernel_socket.c (rtm_write): Only set RTF_CLONING when the
	interface is not p2p.

2001-04-23  Kunihiro Ishiguro  <[e-mail]>

	* ioctl.c (if_prefix_add_ipv6): Fix argument type.

2001-04-06  Toshiaki Takada  <[e-mail]>

	* zserv.c (zsend_interface_delete): Use client->obuf instead of
	allocating new stream.

2001-03-10  Kunihiro Ishiguro  <[e-mail]>

	* rt_netlink.c: Revert RTPROT_BOOT change.

2001-03-08  Kunihiro Ishiguro  <[e-mail]>

	* rt_netlink.c (netlink_route_change): Skip RTPROT_BOOT route.
	(netlink_routing_table): Likewise.

2001-03-07  "Akihiro Mizutani" <[e-mail]>

	* zserv.c (zsend_ipv4_add_multipath): Send metric value to
	protocol daemons.

2001-02-18  Kunihiro Ishiguro  <[e-mail]>

	* rt_netlink.c (netlink_routing_table): Do not return
	tb[RTA_GATEWAY] is NULL.  Reported by: "Michael O'Keefe"
	<[e-mail]>.

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

	* if_ioctl.c (interface_list_ioctl): Call if_add_update().
	Suggested by: Chris Dunlop <[e-mail]>.

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

	* rib.c (nexthop_active_ipv4): When nexthop type is
	NEXTHOP_TYPE_IPV4_IFINDEX, propery set the ifindex to rifindex.

	* zserv.c: Initialize rtm_table_default with 0.

	* zebra-0.91 is released.

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

	* kernel_socket.c (rtm_read): Filter cloned route.  Suggested by:
	Jun-ichiro itojun Hagino <[e-mail]>

2001-01-30  Kunihiro Ishiguro  <[e-mail]>

	* connected.c (connected_up_ipv6): When point-to-point destination
	address is ::, use local address for connected network.
	(connected_down_ipv6): Likewise.

2001-01-25  Kunihiro Ishiguro  <[e-mail]>

	* zserv.c (zebra_serv): Add missing close() call.  Reported by:
	David Waitzman <[e-mail]>.

2001-01-24  Kunihiro Ishiguro  <[e-mail]>

	* rib.c (rib_lookup_ipv4): New function for checking exact match
	IGP route.

2001-01-23  Kunihiro Ishiguro  <[e-mail]>

	* rib.c (show_ipv6_route_protocol): Fix bug of "show ip route
	route-type".

2001-01-22  Kunihiro Ishiguro  <[e-mail]>

	* interface.c (zebra_interface): Do not call
	zebra_interface_add_update for inactive interface.

	* zserv.c (zsend_interface_address_add): Send interface address
	flag.
	(zsend_interface_address_delete): Likewise.

2001-01-19  Kunihiro Ishiguro  <[e-mail]>

	* interface.c (if_addr_add):  Add flags.

	* connected.c (ifa_add_ipv4): Add new function for interface
	address handling.
	(ifa_delete_ipv4): Likewise.

2001-01-16  Kunihiro Ishiguro  <[e-mail]>

	* rib.c (rib_update): Update IPv6 RIB.

	* kernel_socket.c (ifam_read): Call if_refresh() for update
	interface flag status.  This is for implicit interface up on *BSD.

	* interface.c (if_refresh): Add interface flag refresh function.

	* kernel_socket.c (rtm_read): Fetch link-local address interface
	index.
	(ifan_read): We need to fetch interface information.  Suggested
	by: Yasuhiro Ohara <[e-mail]>.

	* rib.c (static_ipv6_nexthop_same): Add check for
	NEXTHOP_TYPE_IPV6_IFNAME.

2001-01-15  Kunihiro Ishiguro  <[e-mail]>

	* rib.h (NEW_RIB): Turn on NEW_RIB flag.  IPv6 new RIB code are
	taken into place.

2001-01-14  Kunihiro Ishiguro  <[e-mail]>

	* rib.c (static_ipv6_write): Display STATIC_IPV6_GATEWAY_IFNAME
	configuration.
	(rib_delete_ipv6): Handle same route conter for IPv6 connected
	route.
	(show_ipv6_route_protocol): New command.
	(show_ipv6_route_addr): Likewise.
	(show_ipv6_route_prefix): Likewise.
	(rib_update): Sweep kernel route when it is cleaned up.

	* rt_socket.c (kernel_add_ipv6): Add NEXTHOP_IPV6_IFNAME
	treatmenet.

	* rt_netlink.c (kernel_init): Likewise.

	* rt_ioctl.c (kernel_ioctl_ipv6_multipath): Likewise.

	* rib.c (rib_add_ipv4): Cope with same connected route on a
	interface.  Suggested by: Matthew Grant <[e-mail]>.
	(nexthop_ipv6_ifname_add): Add NEXTHOP_IPV6_IFNAME treatmenet.

	* rib.h (struct new_rib): Add refcnt to keep track on the
	reference of same connected route.

	* ioctl.c (if_set_prefix): Add check for GNU_LINUX.

2001-01-13  Yasuhiro Ohara <[e-mail]>

	* kernel_socket.c (ifan_read, rtm_type_str): Add RTM_OIFINFO check.
	(rtm_type_str): Add RTM_IFANNOUNCE check.
	(ifan_read): New function.
	(kernel_read): Add case for RTM_IFANNOUNCE.

2001-01-13  Kunihiro Ishiguro  <[e-mail]>

	* rt_ioctl.c (kernel_ioctl_ipv6_multipath): New function.

	* rt_netlink.c (netlink_route_multipath): IPv6 address ifindex
	treatment.

	* connected.c (connected_up_ipv6): Add dest value check.

	* rib.c (nexthop_active_ipv6): Do not touch IPv6 nexthop's
	ifindex.
	(rib_add_ipv4): Import rib_add_ipv6() same route check code.
	(nexthop_active_check): NEXTHOP_TYPE_IPV6_IFINDEX activity is only
	checked by ifindex.

	* rt_socket.c (kernel_rtm_ipv6_multipath): New function.

	* redistribute.c (redistribute_add): Use
	zsend_ipv6_add_multipath().
	(redistribute_delete_multipath): Use
	zsend_ipv6_delete_multipath().

	* interface.c (ip_address): Check current IP address to avoid
	duplicate.

	* rib.c (rib_delete_ipv4): When deleted route is connected route,
	check ifindex.
	(rib_add_ipv4): When connected route is added do not perform
	implicit withdraw.
	(rib_delete_ipv4): Check ifindex for connected route.

	* kernel_socket.c (rtm_read): When route has RTF_STATIC, set
	ZEBRA_FLAG_STATIC for indicate as persistent route.
	(ifam_read): Unset interface index from link-local address when
	IPv6 stack is KAME.

	* rib.c (rib_update): Do not delete persistent kernel route.

	* rib.h (struct new_rib): Integrate RIB_FLAG_* to ZEBRA_FLAG_*.

	* rt_socket.c (kernel_add_ipv6_multipath): Add placeholder.
	(kernel_delete_ipv6_multipath): Likewise.

	* rt_netlink.c (netlink_talk): Give struct nlsock to netlink_talk.

2001-01-12  Kunihiro Ishiguro  <[e-mail]>

	* rib.c (rib_update): Revert Matthew Grant's patch
	zebra_cvs_newribfix.patch.  Use struct rib->ifindex for kernel
	interface index.  Introduce NEXTHOP_TYPE_IPV4_IFINDEX to support
	that.  Add support for address deletion situation.

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

	* interface.c: Remove HAVE_IF_PSEUDO part.

	* rib.h: Likewise.

	* rt_netlink.c (netlink_link_change): Likewise.

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

	* zserv.c: Remove OLD_RIB codes.

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

	* zebra-0.90 is released.

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

	* interface.c (if_new_intern_ifindex): Allocate a new internal
	interface index.
	(if_addr_refresh): Fix up ip addresses configured via zebra.
	(if_add_update): Handle an interface addition.
	(if_delete_update): Handle an interface delete event.

	* rib.c (nexthop_ipv4_add): Add kernel route deletion process when
	interface goes down.

2001-01-08  Kunihiro Ishiguro  <[e-mail]>

	* interface.c (if_dump_vty): When HAVE_NET_RT_IFLIST is defined,
	NetBSD also use this function.  Suggested by Jasper Wallace
	<[e-mail]>.

2001-01-07  Kunihiro Ishiguro  <[e-mail]>

	* rib.c (nexthop_active_ipv4): Move back to set methodo to old
	one.

2001-01-05  Kunihiro Ishiguro  <[e-mail]>

	* rib.c (rib_add_ipv4): EBGP multihop set ZEBRA_FLAG_INTERNAL
	flag, so treat it.

2001-01-04  Kunihiro Ishiguro  <[e-mail]>

	* rt_netlink.c (netlink_talk_ipv6): When IPv6 route message is
	sent from netlink_cmd, the same message comes from netlink.  To
	avoid confusion, temporary netlink_talk_ipv6 use netlink.sock
	instead of netlink_cmd.sock.

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

	* zserv.h (ZEBRA_SERV_PATH): Change "/tmp/zebra" to "/tmp/.zebra".
	Change "/tmp/zserv" to "/tmp/.zserv".
	
2000-12-29  Frank van Maarseveen <[e-mail]>

	* rt_netlink.c (struct nlsock): Divide kernel message into listen
	socket and command socket.
	(netlink_talk): Remove socket listen code.  Use netlink_parse_info
	for read kernel response.

2000-12-29  Kunihiro Ishiguro  <[e-mail]>

	* rib.c (vty_show_ip_route): Show uptime of the RIP,OSPF,BGP
	routes.

2000-12-27  Kunihiro Ishiguro  <[e-mail]>

	* rt_netlink.c (netlink_route_multipath): Metric value is
	reflected to kernel routing table.

	* rt_ioctl.c (kernel_ioctl_ipv4_multipath): Likewise.

	* kernel_socket.c (rtm_write): Likewise.

	* rib.c (nexthop_active_ipv4): Only iBGP route perform recursive
	nexthop lookup.

	* rt_ioctl.c (kernel_ioctl_ipv4_multipath): Add ioctl version of
	new RIB implementation.

2000-12-26  Kunihiro Ishiguro  <[e-mail]>

	* rib.h: Remove MULTIPATH_NUM.  It is defined by configure script.

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

	* rib.c (rib_if_up): Call rib_fib_set instead of RIB_FIB_SET for
	proper redistribution.

2000-12-19  Kunihiro Ishiguro  <[e-mail]>