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294 commits

Author SHA1 Message Date
Pavel Tvrdík
65d2a88dd2 RPKI protocol with one cache server per protocol 
The RPKI protocol (RFC 6810) using the RTRLib
(http://rpki.realmv6.org/) that is integrated inside
the BIRD's code.

Implemeted transports are:
 - unprotected transport over TCP
 - secure transport over SSHv2

Example configuration of bird.conf:
  ...
  roa4 table r4;
  roa6 table r6;

  protocol rpki {
    debug all;

    # Import both IPv4 and IPv6 ROAs
    roa4 { table r4; };
    roa6 { table r6; };

    # Set cache server (validator) address,
    # overwrite default port 323
    remote "rpki-validator.realmv6.org" port 8282;

    # Overwrite default time intervals
    retry   10;         # Default 600 seconds
    refresh 60;         # Default 3600 seconds
    expire 600;         # Default 7200 seconds
  }

  protocol rpki {
    debug all;

    # Import only IPv4 routes
    roa4 { table r4; };

    # Set cache server address to localhost,
    # use default ports tcp => 323 or ssh => 22
    remote 127.0.0.1;

    # Use SSH transport instead of unprotected transport over TCP
    ssh encryption {
      bird private key "/home/birdgeek/.ssh/id_rsa";
      remote public key "/home/birdgeek/.ssh/known_hosts";
      user "birdgeek";
    };
  }
  ...
 2016-12-07 09:35:24 +01:00
Pavel Tvrdik
fff7498d6a User Doc: Fix several typing error 2016-05-12 13:37:23 +02:00
Ondrej Zajicek (work)
1e3810f9f8 Doc: Minor fix 2016-04-29 13:25:46 +02:00
Ondrej Zajicek (work)
937e75d8f1 Add the Babel routing protocol (RFC 6126) 
This patch implements the IPv6 subset of the Babel routing protocol.
Based on the patch from Toke Hoiland-Jorgensen, with some heavy
modifications and bugfixes.

Thanks to Toke Hoiland-Jorgensen for the original patch.
 2016-04-28 18:01:40 +02:00
Ondrej Zajicek (work)
a7baa09862 BSD: Add the IPsec SA/SP database entries control 
Add code for manipulation with TCP-MD5 keys in the IPsec SA/SP database
at FreeBSD systems. Now, BGP MD5 authentication (RFC 2385) keys are
handled automatically on both Linux and FreeBSD.

Based on patches from Pavel Tvrdik.
 2016-04-13 14:37:09 +02:00
Ondrej Zajicek (work)
43fc6bb0fb Documentation update 2016-04-11 00:41:10 +02:00
Ondrej Zajicek (work)
e90dd656cc Direct: Implement check link for direct protocol 
When enabled, direct protocol generates routes only if the underlying
link state is up.
 2016-04-08 15:11:21 +02:00
Ondrej Zajicek (work)
f2ae2badff Main: Add local option 
Add option that changes default paths for config file and control socket
to the current working directory.
 2016-04-07 12:39:49 +02:00
Ondrej Zajicek (work)
0a505706bc Minor changes in documentation 2016-03-23 02:21:42 +01:00
Pavel Tvrdík
79a4f74a65 BGP: Add documentaion for extended messages 2016-03-17 18:40:54 +01:00
Ondrej Zajicek (work)
9c9cc35c02 Filter: Implement last_nonaggregated operator on bgp_path 2016-02-16 17:33:58 +01:00
Ondrej Zajicek (work)
8465dccb06 Major RIP redesign 
The new RIP implementation fixes plenty of old bugs and also adds support
for many new features: ECMP support, link state support, BFD support,
configurable split horizon and more. Most options are now per-interface.
 2015-10-05 13:18:10 +02:00
Ondrej Zajicek
6683d42d5b Documentation update 2015-07-18 19:05:11 +02:00
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
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
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