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373 commits

Author SHA1 Message Date
Ondrej Zajicek 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
Ondrej Zajicek 8d9eef1771 BGP multipath support 
Kernel option 'merge paths' allows to merge routes exported to kernel
protocol (currently BGP and static routes) to multipath routes.
 2015-06-08 02:24:08 +02:00
Ondrej Zajicek 9fdf9d29b6 KRT: Add support for plenty of kernel route metrics 
Linux kernel route metrics (RTA_METRICS netlink route attribute) are
represented and accessible as new route attributes:

krt_mtu, krt_window, krt_rtt, krt_rttvar, krt_sstresh, krt_cwnd, krt_advmss,
krt_reordering, krt_hoplimit, krt_initcwnd, krt_rto_min, krt_initrwnd,
krt_quickack, krt_lock_mtu, krt_lock_window, krt_lock_rtt, krt_lock_rttvar,
krt_lock_sstresh, krt_lock_cwnd, krt_lock_advmss, krt_lock_reordering,
krt_lock_hoplimit, krt_lock_rto_min, krt_feature_ecn, krt_feature_allfrag
 2015-05-12 16:42:22 +02:00
Ondrej Zajicek 9aed29e605 BGP: Enhanced route refresh (RFC 7313) support 
Also hook feed_done is renamed to feed_end.
 2015-03-29 18:29:49 +02:00
Ondrej Zajicek 8bcb5fb1e8 Implement latency tracking, internal event log and watchdog 2015-03-02 09:41:14 +01:00
Ondrej Zajicek 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
Ondrej Zajicek 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
Ondrej Zajicek 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
Ondrej Zajicek 7730553b7e Merge remote-tracking branch 'origin/soft-int' 2015-02-21 11:39:45 +01:00
Ondrej Filip d148d0af36 Mailling list location changed. 2014-10-25 21:08:35 +02:00
Ondrej Zajicek 78342404ff Merge remote-tracking branch 'origin/master' into soft-int 2014-10-14 17:23:34 +02:00
Ondrej Zajicek 7aa809016e Implements show route noexport option. 
Shows routes that would be exported to the protocol but are rejected by
the export filter.
 2014-10-02 12:52:50 +02:00
Ondrej Zajicek 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
Ondrej Zajicek 178a197afb OSPF instance id option and documentation update. 2014-07-21 21:50:56 +02:00
Ondrej Zajicek 751482899c Implements default router preference (RFC 4191) for RAdv. 
Thanks to Baptiste Jonglez for the patch.
 2014-07-07 22:56:21 +02:00
Ondrej Zajicek 70945cb645 Temporary integrated OSPF commit. 2014-06-26 11:58:57 +02:00
Ondrej Zajicek 9d5960cfa5 Fixes max include depth in documentation. 
Thanks to Artyom Gavrichenkov for the patch.
 2014-06-10 12:16:01 +02:00
Ondrej Zajicek 145368f547 Extends multipath support for OSPF. 
Fixes cases where the same network or external route are propagated by
several OSPF routes and some other corner cases in next hop construction
and ECMP. Allows to specify whether external routes should be merged.

Thanks to Peter Christensen for the original patch.
 2014-04-23 13:54:28 +02:00
Ondrej Zajicek d96ec7f6e0 Updates BFD documentation. 2014-03-31 18:51:16 +02:00
Ondrej Zajicek d7c0628591 Check validity of interface definitions. 
Thanks to Aleksey Berezin for the bugreport.
 2014-03-31 01:52:28 +02:00
Ondrej Zajicek 9637c7c0ac Minor fixes in documentation. 2014-03-24 13:33:15 +01:00
Ondrej Zajicek dad92c30c7 Reformat bird.sgml to have consistent line length. 2014-03-24 12:56:56 +01:00
Ondrej Zajicek 6eda3f135f Documentation (and minor fixes) for BGP graceful restart. 2014-03-23 01:35:33 +01:00
Ondrej Zajicek 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
Ondrej Zajicek 5c200e0a4d Merge branch 'add-path' 2014-02-06 20:15:05 +01:00
Ondrej Zajicek 4a5eb284c9 Update include directive documentation. 
Thanks to Pierluigi Rolando for the bugreport.
 2014-02-06 18:09:18 +01:00
Ondrej Zajicek 12201fd854 Fix a documentation update. 2014-02-06 18:00:41 +01:00
Ondrej Zajicek 48e5f32db6 Many changes in I/O and OSPF sockets and packet handling. 
I/O:
 - BSD: specify src addr on IP sockets by IP_HDRINCL
 - BSD: specify src addr on UDP sockets by IP_SENDSRCADDR
 - Linux: specify src addr on IP/UDP sockets by IP_PKTINFO
 - IPv6: specify src addr on IP/UDP sockets by IPV6_PKTINFO
 - Alternative SKF_BIND flag for binding to IP address
 - Allows IP/UDP sockets without tx_hook, on these
   sockets a packet is discarded when TX queue is full
 - Use consistently SOL_ for socket layer values.

OSPF:
 - Packet src addr is always explicitly set
 - Support for secondary addresses in BSD
 - Dynamic RX/TX buffers
 - Fixes some minor buffer overruns
 - Interface option 'tx length'
 - Names for vlink pseudoifaces (vlinkX)
 - Vlinks use separate socket for TX
 - Vlinks do not use fixed associated iface
 - Fixes TTL for direct unicast packets
 - Fixes DONTROUTE for OSPF sockets
 - Use ifa->ifname instead of ifa->iface->name
 2014-02-06 17:46:01 +01:00
Ondrej Filip ec35c7c2fc Small doc update. 2014-01-21 23:43:22 +01:00
Ondrej Zajicek 080ed4d8c2 Fixes bug in documentation. 2013-12-01 18:25:39 +01:00
Ondrej Zajicek 10115b1d70 Updates add-path documentation. 2013-12-01 18:20:09 +01:00
Ondrej Zajicek 90eb5e7a8b Use ISO 8601 timeformats by default. 2013-11-25 13:44:07 +01:00
Ondrej Zajicek 0c95f85ec5 Fixes a reply code. 2013-11-25 11:06:00 +01:00
Ondrej Zajicek 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
Ondrej Zajicek 52e030e146 Converts filters to unsigned integers. 2013-11-24 00:17:02 +01:00
Ondrej Filip d940a2c4d4 Added a few sentences about symbol names. 2013-11-23 13:26:52 +01:00
Ondrej Zajicek 0aeac9cb7f Merge commit 'origin/bfd' 2013-11-22 02:48:44 +01:00
Ondrej Zajicek 1ec522538f BFD protocol, ready for release. 
Supports OSPF and BGP and also statically configured sessions.
 2013-11-19 22:33:48 +01:00
Ondrej Zajicek a15dab76f9 Implements 'allow local as' option. 
Similar to allowas-in option on other routers.
 2013-10-21 14:59:35 +02:00
Ondrej Filip 1cd198cf52 Flag -f "run in foreground" added as requested by a package maintainter. 2013-10-05 22:45:08 +02:00
Ondrej Zajicek 7ccb36d330 Implements C.len operator for clist and eclist types. 
Thanks to Sergey Popovich for the original patch.
 2013-10-02 14:57:29 +02:00
Ondrej Zajicek a5fc59587f Rewrites static attribute filter code and adds ifname/ifindex attributes. 
Thanks to Sergey Popovich for the original ifname/ifindex patch.
 2013-09-26 22:08:21 +02:00
Ondrej Zajicek d27e127aa9 Merge commit 'origin/master' 2013-09-10 12:54:57 +02:00
Ondrej Filip b0a8c7fc85 Wrong change commited - 'route limit' marked as obsolete. 2013-08-15 20:26:50 +02:00
Ondrej Filip e628cad0ca BGP option 'route limit' is marked as obsolete. 'import limit' should be used instead. 2013-08-15 20:20:05 +02:00
Ondrej Filip 6d90e57332 Typo in documentation fixed. 2013-08-15 19:54:18 +02:00
Ondrej Zajicek bff9ce5130 Extends delete/filter operators to work no bgp_paths. 2013-08-15 01:06:47 +02:00
Ondrej Zajicek 00192d5ab8 Implements proper setting of 'gw' route attribute. 
Thanks to Sergey Popovich for the bugreport.
 2013-08-13 20:32:02 +02:00
Ondrej Zajicek f8e8fcfabe Test commit. 2013-07-29 13:07:15 +02:00
Ondrej Zajicek fd6cbe9053 Test commit. 2013-07-29 12:52:38 +02:00