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

	* rib.c (nexthop_active_ipv4): Add self lookup nexthop check.
	(show_ip_route_protocol): Support new RIB.

	* rt_netlink.c (netlink_route_change): Do not return when gate is
	NULL.

2000-12-18  Kunihiro Ishiguro  <[e-mail]>

	* rib.c (rib_lookup_ipv4_nexthop): IBGP nexthop check function is
	updated.
	(rib_add_ipv4): Free implicit withdraw route's RIB.

2000-12-15  Kunihiro Ishiguro  <[e-mail]>

	* rib.c (nexthop_active_ipv4): Check indirect nexthop.

	* redistribute.c (redistribute_add_multipath): Redistribution
	works with new rib code.

2000-12-14  Kunihiro Ishiguro  <[e-mail]>

	* rt_netlink.c (netlink_route_multipath): Check useful nexthop
	number.
	(netlink_route_multipath): Clear rtnh_flags and rtnh_hops.

	* rib.c (nexthop_active_update): Set flag for the rib's nexthop
	activity is changed.
	(nexthop_active_check): Before checking interface is up, make it
	sure the interface exist.

2000-11-20  Kunihiro Ishiguro  <[e-mail]>

	* rib.c (ip_route): New RIB prototype.

2000-11-16  Yon Uriarte <[e-mail]>

	* zserv.c (zsend_interface_add): Send hardware address when
	hw_addr_len is greater than 0.

2000-11-07  Kunihiro Ishiguro  <[e-mail]>

	* connected.c (connected_up_ipv4): Fix ptop bug.  The destination
	network should be installed into routing table.
	(connected_down_ipv4): Likewise.
	(connected_add_ipv4): Change to use connected_up_ipv4.
	(connected_delete_ipv4): Likewise.

2000-11-06  Kunihiro Ishiguro  <[e-mail]>

	* rt_netlink.c (netlink_interface_addr): Revert Harald Welte
	<[e-mail]>'s ptop patch then back to original code to
	avoid duplicated connected route problem.  Suggested by Frank van
	Maarseveen <[e-mail]>.

	* kernel_socket.c (rtm_read): Make behavior consistent even #ifdef
	DEBUG is defined.  Reported by Jun-ichiro itojun Hagino
	<[e-mail]>.

2000-10-23  Jochen Friedrich <[e-mail]>

	* main.c (main): Call zebra_snmp_init() when it is enabled.

2000-10-23  Kunihiro Ishiguro  <[e-mail]>

	* zserv.c (zebra_serv_un): UNIX domain socket server of zebra
	protocol.

2000-10-19  Kunihiro Ishiguro  <[e-mail]>

	* rib.c (rib_add_ipv4): Same check bug is fixed.

2000-10-03  Kunihiro Ishiguro  <[e-mail]>

	* rib.c (rib_if_down): Remove kernel route when the interface goes
	down.

	* debug.c: New command "debug zebra kernel" is added.

2000-10-02  Kunihiro Ishiguro  <[e-mail]>

	* zebra-0.89 is released.

2000-09-24  Harald Welte <[e-mail]>

	* rt_netlink.c (netlink_interface_addr): Fix point-to-point address
	treatment in netlink interface.

2000-09-21  David Lipovkov <[e-mail]>

	* rib.c (rib_if_down): Pull static route only.  Protocol daemon
	must withdraw routes when interface goes down.
	(rib_add_ipv4): Check nexthop when replace route.

2000-09-21  Kunihiro Ishiguro  <[e-mail]>

	* if_ioctl.c (if_getaddrs): New function for looking up
	interface's address by getifaddrs().

2000-09-10  Kunihiro Ishiguro  <[e-mail]>

	* connected.c (connected_delete_ipv4): Add check for connected
	address is found or not.
	(connected_add_ipv6): Reflect IPv6 connected address change to
	protocol daemons.
	(connected_delete_ipv6): Likewise.

2000-09-07  David Lipovkov <[e-mail]>

	* rib.c (rib_delete_ipv4): Reverted the change from pseudo
	interface patch to original.  Because ospfd deletes routes using
	zero ifindex.

2000-08-17  Kunihiro Ishiguro  <[e-mail]>

	* zebra-0.88 is released.

2000-08-15  "Akihiro Mizutani" <[e-mail]>

	* rib.c (show_ip_route_protocol): Help string correction.
	(show_ip_route_prefix): Check prefix mask.
	(show_ip_route_vty_detail): Display distance and metric.

2000-08-14  Kunihiro Ishiguro  <[e-mail]>

	* zserv.c (zsend_interface_add): Change ifindex store size from
	two octet to four.
	(zsend_interface_delete): Likewise.
	(zsend_interface_address_add): Likewise.
	(zsend_interface_address_delete): Likewise.
	(zsend_interface_up): Likewise.
	(zsend_interface_down): Likewise.

2000-08-13  Kunihiro Ishiguro  <[e-mail]>

	* rib.c (rib_add_ipv4): Do not install distance 255 route.

2000-08-10  Toshiaki Takada  <[e-mail]>

	* interface.c (bandwidth_if), (no_bandwidth_if):  Call
	zebra_interface_up_update () instead of using if_up() and if_down().

2000-08-07  "Akihiro Mizutani" <[e-mail]>

	* interface.c (bandwidth_if): Fix help string.

2000-08-07  Matthew Grant <[e-mail]>

	* interface.c (if_dump_vty): Display bandwidth value.
	(bandwidth_if): New command "bandwidth <1-10000000>" is added.
	When interface is up, force protocol daemons to recalculate routes
	due to cost change.
	(no_bandwidth_if): Likewise.
	(if_config_write): Output bandwidth configuration.

	* zserv.c (zsend_interface_add): Send bandwidth value.
	(zsend_interface_up): Likewise.
	(zsend_interface_down): Likewise.


2000-08-07  Michael Rozhavsky <[e-mail]>

	* rib.c (show_ip_route_protocol): "show ip route
	(bgp|connected|kernel|ospf|rip|static)" is added.

2000-08-07  Kunihiro Ishiguro  <[e-mail]>

	* rib.c (rib_lookup_ipv4_nexthop): Check parent node until IGP
	nexthop is found.
	(rib_add_ipv4_internal): Set fib ifindex to rib ifindex.

2000-08-06  Kunihiro Ishiguro  <[e-mail]>

	* redistribute.c (redistribute_delete): Fix bug of default route
	redistribute treatment.

2000-08-05  Kunihiro Ishiguro  <[e-mail]>

	* rib.c (rib_init): Install ip_node in rib.c instead of zserv.c.
	Change default distance value.

                    Old         New
	------------------------------------------
	system      10           0
	kernel      20           0
	connected   30           0
	static      40           1
	rip         50         120
	ripng       50         120
	ospf        60         110
	ospf6       49         110
	bgp         70         200(iBGP)  20(eBGP)
	------------------------------------------

	* zserv.c (client_lookup): Function removed.
	(zsend_interface_add): Use client's output buffer.  Check ifinfo
	flag.
	(zsend_interface_delete): Likewise.
	Delete ipv4_static_radix and ipv6_static_radix.

2000-08-02  Kunihiro Ishiguro  <[e-mail]>

	* zserv.h (struct zebra_client): When client request interface
	information, ifinfo is set.

	* rib.c: Temporary Revert changes for pseudo interface.

	* rib.h: Likewise.

	* zserv.c: Likewise.

	* interface.c: Likewise.
	
2000-08-02  David Lipovkov <[e-mail]>

	* interface.c (zebra_if_init): Install interface "pseudo"
	commands.

	* rib.c (rib_create): ifname argument is added.
	(rib_add_ipv4_pseudo): New function is added.
	(rib_delete_ipv4_pseudo): Likewise.

	* rib.h : Delete INTERFACE_UNKNOWN definition.  Add prototype for
	pseudo interface functions.

	* rt_netlink.c (netlink_link_change): Check for pseudo interface.

	* zserv.c (ip_route): When destination is pseudo interface, call
	rib_add_ipv4_pseudo().

	* zserv.c (no_ip_route): Trim "unknown" argument.

2000-07-26  [e-mail]

	* if_ioctl.c (if_get_hwaddr): Fix hardware address length from 8
	to 6.

	* rtadv.c (rtadv_send_packet): Fix shift bug for hardware address.

2000-07-24  Akihiro Mizutani <[e-mail]>

	* interface.c: Use install_default() for common VTY commands.

2000-07-23  Kunihiro Ishiguro  <[e-mail]>

	* if_ioctl.c (interface_list_ioctl): A interface list size is
	calculated from ifreq->if_addr.sa_len.  This is for OpenBSD.

	* ioctl.c (if_get_mtu): Remove codes for SIOCGIFDATA.

2000-07-09  Chris Dunlop <[e-mail]>

	* if_ioctl.c (if_get_index): Add check for HAVE_BROKEN_ALIASES.

2000-07-04  Kunihiro Ishiguro  <[e-mail]>

	* zserv.c (zebra_client_read): Add ZEBRA_REDISTRIBUTE_{ADD,DELETE}
	message handling.

2000-07-02  David Lipovkov <[e-mail]>

	* zserv.c: "ip route A.B.C.D/M unknown" command is added.

2000-06-28  Michael Rozhavsky <[e-mail]>

	* rib.c: Remove old kernel route when new route comes in.

2000-06-13  David Lipovkov <[e-mail]>

	* rib.c (rib_if_up): Add check for unknown interface.

2000-06-13 Kunihiro Ishiguro  <[e-mail]>

	* rib.h: Define INTERFACE_UNKNOWN.

2000-06-08  Kunihiro Ishiguro  <[e-mail]>

	* Makefile.am (EXTRA_DIST): Move irdp.c until implementation is
	finished.

2000-06-05  David Lipovkov <[e-mail]>

	* interface.c (if_zebra_delete_hook): Call rib_if_delete().

	* redistribute.c (zebra_interface_delete_update): New function.

	* redistribute.h (zebra_interface_delete_update): New function
	prototype.

	* rib.c (rib_if_delete): New function.  Walk down all routes and
	delete all on the interface.

	* rib.h: New function prototype.

	* rt_netlink.c (netlink_link_change): Call
	zebra_interface_delete_update ().

2000-05-10  Kunihiro Ishiguro  <[e-mail]>

	* if_ioctl.c (interface_info_ioctl): Check interface's flag before
	checking interface's address.

2000-04-26  Jochen Friedrich <[e-mail]>

	* GNOME-PRODUCT-ZEBRA-MIB: New file.

	* GNOME-SMI: New file.

2000-04-23  Kunihiro Ishiguro  <[e-mail]>

	* irdp.c: New file from 1997 development code.
	* irdp.h: Likewise.

2000-04-19  Kunihiro Ishiguro  <[e-mail]>

	* rtadv.c (rtadv_send_packet): Enclose router advertisement
	logging with IS_ZEBRA_DEBUG_PACKET.

2000-04-17  Kunihiro Ishiguro  <[e-mail]>

	* zserv.c (zebra_client_close): Remove client structure from
	client_list when connection is terminated.

2000-03-21  David Lipovkov <[e-mail]>

	* connected.c (connected_add_ipv4): Allows all necessary structure
	updates for connected route, but doesn't insert it into rib if
	it's interface is down.

2000-01-21  Hideto Yamakawa <[e-mail]>

	* rtread_getmsg.c: Set some definition for Solaris 2.5 and Solaris
	2.5.1.

2000-01-21  Kunihiro Ishiguro  <[e-mail]>

	* rib.c (no_ipv6_route_ifname): Fix buf of cheking return value
	from str2prefix_ipv6().

2000-01-14  Kunihiro Ishiguro  <[e-mail]>

	* rt_socket.c: Revert to use RTF_HOST for IPv4 with /32 route and
	IPv6 with /128 routes.
	(kernel_rtm_ipv4): In case of /32 route's gateway is interface. It
	should have mask for cloning.

1999-12-26  [e-mail]

	* interface.c (if_dump_vty): Fix a bug of missing VTY_NEWLINE.

1999-12-23  Alex Zinin <[e-mail]>
	* interface.*: dynamic int up/down support

1999-12-09  Kunihiro Ishiguro  <[e-mail]>

	* ipforward_proc.c (dropline): Move dropline() from lib/dropline.c

	* rtread_proc.c (proc_route_read): Don't use dropline().

1999-12-08  Kunihiro Ishiguro  <[e-mail]>

	* kernel_socket.c (rtm_read): When message is RTM_GET, it has own
	process's pid.

1999-12-04  Kunihiro Ishiguro  <[e-mail]>

	* main.c (main): Change to default log output to ZLOG_STDOUT.

	* zserv.c (zebra_serv): More detailed error print.

1999-11-30  Kunihiro Ishiguro  <[e-mail]>

	* kernel_socket.c (rtm_read): Check old pid for static route
	insertion check.

1999-11-30  Kunihiro Ishiguro  <[e-mail]>

	* interface.c (if_dump_vty): BSDI/OS uses 64bit for interface
	statistics counter.

	* mtu_kvm.c: New file added.

1999-11-27  Vladimir B. Grebenschikov <[e-mail]>

	* kernel_socket.c (rtm_write): Set RTF_CLONING flag for
	route to the directly connected interface.

1999-11-27  Kunihiro Ishiguro  <[e-mail]>

	* rt_socket.c: Delete USE_HOST_BIT definition.

1999-11-21  Michael Handler <[e-mail]>

	* rtread_getmsg.c: Undef some definition to resolve conflict.

1999-11-27  Kunihiro Ishiguro  <[e-mail]>

	* kernel_socket.c (rtm_write): Change to use pre stored struct_dl
	value for gateway specification.

1999-11-25  Kunihiro Ishiguro  <[e-mail]>

	* rt_socket.c (kernel_rtm_ipv4): Even mask is 32 under IPv4 or
	128 under IPv6, don't use RTF_HOST.

1999-11-21  Kunihiro Ishiguro  <[e-mail]>

	* Makefile.am (EXTRA_DIST): Add rtread_getmsg.c.

1999-11-21  Michael Handler <[e-mail]>

	* rtread_getmsg.c: Added for Solaris 2.6 support.