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2008-10-29Fix race condition that breaks BGP connections after reconfigure.Ondrej Zajicek
RFC says that only connections in OpenConfirm and Established state should participate in connection collision detection. The current implementation leads to race condition when both sides are trying to connect at the almost same time, then both sides receive OPEN message by different connections at the almost same time and close the other connection. Both connections are closed and the both sides end in start/idle or start/active state.
2008-10-28Fixes some sloppiness of commit a3b70dc499b64f41aa776b5b4afee5c7bfb8dfa6.Ondrej Zajicek
2008-10-27Merge branch 'dev' into outOndrej Zajicek
2008-10-27Two new informative CLI commands for OSPF.Ondrej Zajicek
Two new CLI commands for OSPF giving nice informative (and still machine parsable) representation of OSPF network graph (based on datas from the LSA database). The first command (show ospf topology) shows routers, networks and stub networks, The second command (show ospf state) shows also external routes and area-external networks and routers propagated by given area boundary router.
2008-10-26Check of socket name lengthOndrej Zajicek
2008-10-26Missing newline.Ondrej Zajicek
2008-10-26Bugfix in LSA origination for PTP OSPF links.Ondrej Zajicek
The code generating LSAs for PTP OSPF links is buggy. The old behavior is that it generates PTP link if there is a full/ptp neighbor and stub link if there isn't. According to RFC 2328, the correct behavior is to generate stub link in both cases (in the first case together with PTP link). And because of buggy detection of unnumbered networks, for numbered networks the code creates stub links with 0.0.0.0/32.
2008-10-26Do not repeat 'Invalid broadcast address' error message.Ondrej Zajicek
'Invalid broadcast address' error is reported only once for an interface and not during every interface scan.
2008-10-26Ignore unknown netlink events.Ondrej Zajicek
Bird sometimes reported 'bird: nl_parse_link: Malformed message received'. The cause is that bird asynchronously received netlink packet from wireless driver about some wireless event on its link layer. In that case bird shouldn't complain.
2008-10-26Bugfix for routing table breaking bug.Ondrej Zajicek
Here is a patch fixing a bug that causes breakage of a local routing table during shutdown of Bird. The problem was caused by shutdown of 'device' protocol before shutdown of 'kernel' protocol. When 'device' protocol went down, the route (with local network prefix) From different protocol (BGP or OSPF) became preferred and installed to the kernel routing table. Such routes were broken (like 192.168.1.0/24 via 192.168.1.2). I think it is also the cause of problem reported by Martin Kraus. The patch disables updating of kernel routing table during shutdown of Bird. I am not sure whether this is the best way to fix it, I would prefer to forbid 'kernel' protocol to overwrite routes with 'proto kernel'. The patch also fixes a problem that during shutdown sometimes routes created by Bird remained in the kernel routing table.
2008-10-26Bugfixes in MULIT_EXIT_DISC attribute handling.Ondrej Zajicek
- 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.
2008-10-26Bugfix in LOCAL_PREF attribute handling.Ondrej Zajicek
2008-10-26Update of a documentation - new options for AS4, MD5 auth and route reflection.Ondrej Zajicek
2008-10-26Implementation of an option for disabling AS4 support per BGP instance.Ondrej Zajicek
2008-10-26Implementation of route reflection for BGPOndrej Zajicek
2008-10-26Implementation of MD5 authentication of BGP sessions.Ondrej Zajicek
2008-10-26Implementation of 4B ASN support for BGPOndrej Zajicek
2008-10-26The top-level Makefile is a generated file, so remove it from the repo.Martin Mares
2008-10-26Updated version number in the README.Martin Mares
2008-08-25Expand ospf dump information.Ondrej Filip
2008-08-25Previous patch reverted. :-(Ondrej Filip
2008-08-25Endianity problem in debug message fix.Ondrej Filip
2008-08-25Buffer overflow fix.Ondrej Filip
2008-08-25Fix behavior of ipa_opposite().Martin Mares
It was giving wrong results on /30 networks.
2008-08-25Updated config.{guess,sub} to a recent version.Martin Mares
Patch from the Debian package.
2008-08-24Close fd of config file after reconfiguration.Ondrej Filip
2008-08-24The source address configuration in BGP added.Ondrej Filip
2007-06-20New version of flex needs argument separated.Ondrej Filip
2007-06-20Detach from the TTY properly.Martin Mares
2005-03-16Again back to regina.gin.cz.Ondrej Filip
2005-03-16Yes, we will go for 1.0.12Ondrej Filip
2005-03-15Small bugfix in tracing.Ondrej Filip
2005-03-15Added new parametr 'rx buffer <num>'. BIRD is able to receiveOndrej Filip
very large packets (if configured).
2005-03-15Maximal packet size in virtual links is 576.Ondrej Filip
2005-03-14OSPF can accept larger packets than MTU.Ondrej Filip
2005-03-14Look for large packets.Ondrej Filip
2005-03-14Bugfix in external routes calculation.Ondrej Filip
2005-02-21Small typos in documentation.Ondrej Filip
2005-02-21Ftp server change.Ondrej Filip
2005-02-21Change of ftp servers.Ondrej Filip
2005-02-20Unused code deleted.Ondrej Filip
2005-02-20Cleanup - all unused variables deleted.Ondrej Filip
2005-02-20Some tasks are fulfilled. :-)Ondrej Filip
2005-02-20Intelligent reconfiguration should work again.Ondrej Filip
2005-02-20Originate default route into stub areas.Ondrej Filip
2005-02-20Let's go for 1.0.11.Ondrej Filip
2005-02-20Since now I can also use 'dead interval', not just 'dead counter'.Ondrej Filip
2005-02-20Bugfix - count courrectly next hop on single hop virtual link.Ondrej Filip
2005-02-20Time of neighbor's dead was not shown correctly.Ondrej Filip
2005-02-18Bugfix in previous bugfix.Ondrej Filip
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