Ondrej Zajicek
61c96d7244
Fixes bug that causes crash with strange BGP updates.
2011-05-31 17:27:46 +02:00
Ondrej Zajicek
73272f04af
Adds BGP option related to MED handling.
...
Adds option 'med metric' allows to compare MEDs
between routes received from different neighbors.
2011-04-22 16:13:27 +02:00
Ondrej Zajicek
4ef0950603
Fixes a problem with BGP protocols and implicit router IDs.
2011-04-01 13:55:52 +02:00
Ondrej Zajicek
06fb60c4af
Fixes some problems in BGP error handling.
2011-03-30 01:09:18 +02:00
Ondrej Zajicek
7e95c05d88
Core multipath support.
2010-12-07 23:33:55 +01:00
Ondrej Zajicek
fcf5a4f4b3
Change default for BGP IPv6 socket to V6ONLY.
...
Also add a new option 'dual' for the old behavior.
2010-11-03 10:02:24 +01:00
Ondrej Zajicek
ac4a1eedfc
Change default for handling missing link-local addresses on route servers.
2010-08-13 14:30:36 +02:00
Ondrej Zajicek
265d06dcbc
Fixes IPv6 build.
2010-08-04 15:27:11 +02:00
Ondrej Zajicek
d1e146f2f8
Implements IGP metric comparison for BGP routes.
2010-07-31 01:04:32 +02:00
Ondrej Zajicek
ac3ac49a71
Adds route resolvability test.
2010-07-28 13:13:34 +02:00
Ondrej Zajicek
1b180121a9
Use link-local addresses in recursive next hops for IPv6 BGP.
2010-07-28 11:45:35 +02:00
Ondrej Zajicek
852b7062e3
Fixes a buffer overflow in TX code of IPv6 BGP.
2010-07-22 15:09:35 +02:00
Ondrej Zajicek
087cecd0e2
Adds some options and documentation related to recursive next hops.
2010-07-13 12:48:23 +02:00
Ondrej Zajicek
9be9a26413
Implements proper multihop BGP.
...
Also does some incompatible changes to config file syntax,
like removing 'via IP' from multihop option.
2010-07-12 17:39:39 +02:00
Ondrej Zajicek
cfe34a316e
Implements hostcache and recursive next hops.
...
Hostcache is a structure for monitoring changes in a routing table that
is used for routes with dynamic/recursive next hops. This is needed for
proper iBGP next hop handling.
2010-07-05 17:50:19 +02:00
Ondrej Zajicek
a34b09349e
Disable BGP protocol when cannot open listening socket.
2010-05-31 11:35:29 +02:00
Ondrej Zajicek
475977242a
Handle EPIPE as a common connection close event.
2010-05-14 16:54:39 +02:00
Ondrej Zajicek
506fa1a73e
Merge several fixes suggested by Joakim Tjernlund.
2010-05-02 22:41:40 +02:00
Ondrej Zajicek
6b5a8649a4
Do not export empty community list attribute in BGP.
2010-04-08 17:56:56 +02:00
Ondrej Zajicek
b8113a5e92
Implements BGP 'show protocols' info details.
2010-04-07 00:19:23 +02:00
Ondrej Zajicek
126683feed
Filter language updates; new route attributes and datatype.
...
- Adds bgp_originator_id and bgp_cluster_list route attributes.
- Adds dotted quad filter datatype (for router IDs, used by
bgp_originator_id and ospf_router_id route attributes).
- Fixes pair ~ pair set matching.
- Documentation updates.
2010-03-29 19:29:03 +02:00
Ondrej Zajicek
3075824dbd
Comparing cluster list length should be later in bgp_rte_better().
2010-02-26 14:09:24 +01:00
Ondrej Zajicek
ff2857b03d
Many changes in (mainly) kernel syncers.
...
- BSD kernel syncer is now self-conscious and can learn alien routes
- important bugfix in BSD kernel syncer (crash after protocol restart)
- many minor changes and bugfixes in kernel syncers and neighbor cache
- direct protocol does not generate host and link local routes
- min_scope check is removed, all routes have SCOPE_UNIVERSE by default
- also fixes some remaining compiler warnings
2010-02-26 10:55:58 +01:00
Ondrej Zajicek
e81b440f68
Fix configure to enable warnings and fix most of them.
2010-02-21 14:34:53 +01:00
Ondrej Filip
89534cdae5
'rr client id' is not expression but ID (like router id).
2010-02-20 21:14:02 +01:00
Ondrej Zajicek
dca75fd7c2
Removes phantom protocol from the pipe design.
...
It seems that by adding one pipe-specific exception to route
announcement code and by adding one argument to rt_notify() callback i
could completely eliminate the need for the phantom protocol instance
and therefore make the code more straightforward. It will also fix some
minor bugs (like ignoring debug flag changes from the command line).
2010-02-13 12:26:26 +01:00
Ondrej Zajicek
a2ea1bac60
Moves errno.h include.
2010-02-11 21:19:20 +01:00
Ondrej Zajicek
2af25a971a
Fixes a crash caused by missing error hook on BGP listening socket.
...
Error happened when too many BGP connections arrived in one moment
(ECONNABORTED).
2010-02-11 11:12:58 +01:00
Ondrej Zajicek
44f26560ec
Workaround for some broken BGP implementations that skip initial KEEPALIVE.
2010-02-02 10:14:21 +01:00
Ondrej Zajicek
41677025ee
Changes 'ignore communities' to 'interpret communities'.
2010-01-28 15:59:18 +01:00
Ondrej Zajicek
6cb8f742f1
Better handling of well-known communities.
...
Process well-known communities before the export filter (old behavior is
to process these attributes after, which does not allow to send route
with such community) and just for routes received from other BGP
protocols. Also fixes a bug in next_hop check.
2010-01-27 17:22:57 +01:00
Ondrej Zajicek
cf31112f0d
Implements MRTdump feature.
2010-01-03 12:17:52 +01:00
Ondrej Zajicek
fbcb7d5faf
Change default LOCAL_PREF attribute to 100 (suggested value by RFC 4277).
2009-12-21 11:50:42 +01:00
Ondrej Zajicek
0225ea4edd
Merge branch 'ospf3' into new
2009-12-15 00:32:13 +01:00
Ondrej Zajicek
f2d7da742b
Fixes export of routes with link-local gw.
2009-12-15 00:30:07 +01:00
Ondrej Zajicek
43c1ceccb9
Remove bgp_as4_support variable.
2009-12-14 23:31:25 +01:00
Ondrej Zajicek
bf47fe4b2e
Implements BGP route refresh.
2009-11-26 20:47:59 +01:00
Ondrej Zajicek
3f9b7bfe9f
Implements option that controls IPv6 BGP next hops when lladdr is missing.
2009-11-18 20:32:36 +01:00
Ondrej Zajicek
d0e2d6d1e0
Show both IPv6 next hop addresses in BGP.
2009-11-17 14:17:23 +01:00
Ondrej Zajicek
3228c72cc0
Implements RFC 5004 - prefer older external routes.
2009-11-17 11:41:29 +01:00
Ondrej Zajicek
4cdd078453
Implements protocol-specific router id and updates documentation.
2009-10-12 23:31:42 +02:00
Ondrej Zajicek
52b9b2a178
Rename as_path_get_last/as_path_get_first to be consistent.
2009-10-12 20:44:58 +02:00
Ondrej Zajicek
ea89da381f
Workaround for stupid callback scheduler.
...
There is no reak callback scheduler and previous behavior causes
bad things during hard congestion (like BGP hold timeouts).
Smart callback scheduler is still missing, but main loop was
changed such that it first processes all tx callbacks (which
are fast enough) (but max 4* per socket) + rx callbacks for CLI,
and in the second phase it processes one rx callback per
socket up to four sockets (as rx callback can be slow when
there are too many protocols, because route redistribution
is done synchronously inside rx callback). If there is event
callback ready, second phase is skipped in 90% of iterations
(to speed up CLI during congestion).
2009-10-11 18:56:16 +02:00
Ondrej Zajicek
a5bf5f781c
Show bad peer AS number in log in decimal.
2009-09-24 23:14:44 +02:00
Ondrej Zajicek
be6e39ebbf
Passive option.
2009-09-24 22:12:11 +02:00
Ondrej Zajicek
54fe0d9230
Fixes setting of IP addresses to route attributes (NEXT_HOP).
2009-09-18 13:59:04 +02:00
Ondrej Zajicek
46eb80d5d5
Fixes headers for uintptr_t (and build on NetBSD).
2009-09-17 17:52:36 +02:00
Ondrej Zajicek
05198c12f4
Some cleanups.
2009-08-27 19:01:04 +02:00
Ondrej Zajicek
949bd34e81
Fixes bug related to AS2->AS4 conversion.
2009-08-25 19:01:37 +02:00
Ondrej Zajicek
70670bf317
Fixed bug related to reconfiguration of BGP with MD5 passwords.
2009-07-09 15:42:39 +02:00
