1
0
mirror of https://gitlab.labs.nic.cz/labs/bird.git synced 2024-05-11 16:54:54 +00:00

67 Commits

Author SHA1 Message Date
06e0d1b692 BGP: Extended messages support
Implements draft-ietf-idr-bgp-extended-messages-10, for now
undocumented and with temporary private capability number.
2015-07-18 13:38:21 +02:00
6cf72d7ad7 Rename BGP option 'start delay' to 'connect delay'
Also update log message for error-triggered startup delay.
2015-02-22 17:21:54 +01:00
a1beb8f3ee Relax BGP neighbor parameter
Permit specifying neighbor address, AS number and port independently.
Add 'interface' parameter for specifying interface for link-local
sessions independently.

Thanks to Alexander V. Chernikov for the original patch.
2015-02-22 13:50:58 +01:00
2bbc308321 Store protocol config size inside protocol structure
Make proto_config_new() use this info instead of supplied size.

Thanks to Alexander V. Chernikov for the patch.
2015-02-21 21:08:23 +01:00
523f020b5f Link state support in BGP.
Configurable fast shutdown of a BGP session when an interface loses link.
2015-02-21 12:15:56 +01:00
88a183c6c9 Integrated IP functions. 2014-10-24 11:11:43 +02:00
dcde7ae597 Allows to configure different remote port for BGP sessions.
Thanks to João Taveira Araújo for the original patch.
2014-10-02 12:52:50 +02:00
9eceab33f9 String constants could be used for string option values.
Thanks to Frederik Kriewitz for the patch.
2014-05-29 23:05:03 +02:00
0c791f873a BGP graceful restart support.
Also significant core protocol state changes needed for that,
global graceful restart recovery state and kernel proto support
for recovery.
2014-03-20 14:07:12 +01:00
283c7dfada Merge branch 'master' into add-path 2013-11-25 18:42:47 +01:00
f3e5917850 Enables multihop mode for IBGP by default.
This is more consistent with common usage and also with the behavior of
other implementations (Cisco, Juniper).

Also changes the default for gw mode to be based solely on
direct/multihop.
2013-11-24 12:37:24 +01:00
736e143fa5 Merge branch 'master' into add-path
Conflicts:

	filter/filter.c
	nest/proto.c
	nest/rt-table.c
	proto/bgp/bgp.h
	proto/bgp/config.Y
2013-11-23 11:50:34 +01:00
0aeac9cb7f Merge commit 'origin/bfd' 2013-11-22 02:48:44 +01:00
1ec522538f BFD protocol, ready for release.
Supports OSPF and BGP and also statically configured sessions.
2013-11-19 22:33:48 +01:00
a15dab76f9 Implements 'allow local as' option.
Similar to allowas-in option on other routers.
2013-10-21 14:59:35 +02:00
48bc232f08 Implements 'next hop keep' option for BGP.
This option allows to keep the received next hop even in cases when
the route is sent to an interface with a different subnet.
2013-04-16 17:27:34 +02:00
094d2bdb79 Implements ADD-PATH extension for BGP.
Allows to send and receive multiple routes for one network by one BGP
session. Also contains necessary core changes to support this (routing
tables accepting several routes for one network from one protocol).
It needs some more cleanup before merging to the master branch.
2012-08-14 16:46:43 +02:00
abced4a914 Merge branch 'rt-accepted'
Conflicts:

	nest/config.Y
	nest/rt-table.c
	proto/bgp/bgp.c
2012-07-16 14:44:45 +02:00
26822d8fe1 Finalize RA_ACCEPTED handling. 2012-07-16 01:33:02 +02:00
ebecb6f6a1 Implements generalized import hooks.
Thanks to Alexander V. Chernikov for the original patch.
2012-04-15 15:28:29 +02:00
00a09f3c36 Implement RA_ACCEPTED mode of route propagation. 2012-04-15 15:07:58 +02:00
39c028e9e9 Assign default protocol preference via proto_config_new().
The patch from Alexander V. Chernikov.
2012-01-24 11:31:00 +01:00
53ffbff39f Implements support for link-local addresses in BGP.
Thanks Matthias Schiffer for the original patch.
2012-01-08 15:31:34 +01:00
be4cd99a36 Implements deterministic MED handling.
Thanks to Alexander V. Chernikov for many suggestions.
2011-12-22 13:20:29 +01:00
a7f23f581f Implements protocol templates.
Based on the patch from Alexander V. Chernikov.
Extended to support almost all protocols.
Uses 'protocol bgp NAME from TEMPLATE { ... }' syntax.
2011-11-07 00:31:23 +01:00
b1b1943360 The generalized TTL security mechanism (RFC 5082) support.
Thanks to Alexander V. Chernikov for the patch.
2011-08-16 23:13:05 +02:00
42a0c05408 BGP Extended communities. 2011-08-14 13:55:02 +02:00
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
d1e146f2f8 Implements IGP metric comparison for BGP routes. 2010-07-31 01:04:32 +02:00
087cecd0e2 Adds some options and documentation related to recursive next hops. 2010-07-13 12:48:23 +02:00
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
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
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
89534cdae5 'rr client id' is not expression but ID (like router id). 2010-02-20 21:14:02 +01:00
41677025ee Changes 'ignore communities' to 'interpret communities'. 2010-01-28 15:59:18 +01:00
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
fbcb7d5faf Change default LOCAL_PREF attribute to 100 (suggested value by RFC 4277). 2009-12-21 11:50:42 +01:00
43c1ceccb9 Remove bgp_as4_support variable. 2009-12-14 23:31:25 +01:00
bf47fe4b2e Implements BGP route refresh. 2009-11-26 20:47:59 +01:00
3f9b7bfe9f Implements option that controls IPv6 BGP next hops when lladdr is missing. 2009-11-18 20:32:36 +01:00
3228c72cc0 Implements RFC 5004 - prefer older external routes. 2009-11-17 11:41:29 +01:00
be6e39ebbf Passive option. 2009-09-24 22:12:11 +02:00
72b28a041d Implements import route limits. 2009-06-04 13:31:09 +02:00
e8ba557c7f Update capability handshake options
Add 'capabilities' option, change default behavior to advertise ipv4,
add some checks and ignore incoming capabilities when capabilities
are disabled.
2009-03-13 12:49:44 +01:00
e3299ab148 Added Cisco and Quagga capability workaround option. 2009-03-05 11:52:47 +01:00
a92fe60717 Implementation of route server. 2008-11-01 12:55:43 +01:00
b6bf284a90 Bugfixes in MULIT_EXIT_DISC attribute handling.
- Old MED handling was completely different from behavior
   specified in RFCs - for example they havn't been propagated
   to neighboring areas.

 - Update tie-breaking according to RFC 4271.

 - Change default value for 'default bgp_med' configuration
   option according to RFC 4271.
2008-10-26 22:59:21 +01:00
ba5ed6f3e4 Implementation of an option for disabling AS4 support per BGP instance. 2008-10-26 22:48:02 +01:00
4847a894bf Implementation of route reflection for BGP 2008-10-26 22:45:09 +01:00
d51aa28190 Implementation of MD5 authentication of BGP sessions. 2008-10-26 22:42:39 +01:00