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606 commits

Author SHA1 Message Date
Ondrej Zajicek d395fe4855 Fixes bug in OSPF ext-LSA origination. 2010-07-31 11:37:30 +02:00
Ondrej Zajicek 824de84d48 Do not start with huge OSPF FIBs. 
Most OSPF instances don't need 64k FIB fields. This change halves
resident memory usage on small OSPF networks.
 2010-06-02 22:25:39 +02:00
Ondrej Filip 4461b89791 Minor bug that appears only in debug mode. 2010-06-02 12:11:20 +02:00
Ondrej Zajicek 9b061f7ea5 Minor fixes. 2010-05-28 11:16:39 +02:00
Ondrej Zajicek 691057f033 Support loopback/dummy addresses. 2010-05-26 16:09:22 +02:00
Ondrej Zajicek e0a62ad0f8 Fixes a bug in duplicit configured stubnets. 
If there was the same configured stubnet on local and remote
router, the remote route always won regardless of its cost.
 2010-05-26 12:32:30 +02:00
Ondrej Zajicek 52572e94ec Check for OSPF seqnum wraparound and handle it. 2010-05-23 12:34:09 +02:00
Ondrej Zajicek 6d04ef8987 Comment update. 2010-05-21 16:40:09 +02:00
Ondrej Zajicek 7ff5803bec Do not originate summary or external LSA if it already here and not changed. 2010-05-16 10:27:20 +02:00
Ondrej Zajicek ee7408c2be Fixes a bug in LSA flooding. 
LSAs are sometimes prematurely removed from LS retransmission lists.
 2010-05-07 15:54:27 +02:00
Ondrej Zajicek 54818e9beb A minor bugfix in OSPF ext-LSA processing. 2010-05-03 00:10:48 +02:00
Ondrej Zajicek 506fa1a73e Merge several fixes suggested by Joakim Tjernlund. 2010-05-02 22:41:40 +02:00
Ondrej Zajicek 6384c7d7aa OSPF: most of summary LSA orig./flush logic rewritten. 
Fixes many bugs in the old code and makes it much cleaner.
 2010-05-02 19:58:34 +02:00
Ondrej Zajicek ba32170657 Better support for /31 networks. 2010-04-28 00:39:57 +02:00
Ondrej Zajicek 48b0814ace A fix in OSPFv3 next_hop calculation. 2010-04-27 18:29:01 +02:00
Ondrej Zajicek 9d1ee13887 Neighbors on OSPF broadcast networks should be identified by IP address, not RID. 
Allows simple support for multiple interfaces to the same network.
 2010-04-26 19:08:57 +02:00
Ondrej Zajicek 4e5fb4b60c Skip LSA host<->network endianity conversions on big endians. 2010-04-25 20:12:34 +02:00
Ondrej Zajicek 0ea8fb4abe Fixes and enhancements in 'show ospf state' command. 
Now it shows a distance, option to change showing reachable/all network
nodes and better handling of AS-external LSAs in multiple areas. The
command 'show ospf topology' was changed to not show stubnets in both
OSPFv2 and OSPFv3 (previously it displayed stubnets in OSPFv2).
 2010-04-24 15:18:21 +02:00
Ondrej Zajicek 3b89a2327b Fixes several problems in OSPF vlink implementation. 2010-04-21 21:50:38 +02:00
Ondrej Zajicek 6e80676096 Fixes next hop calculation on NBMA and parallel PTP links. 2010-04-11 12:22:47 +02:00
Ondrej Zajicek 7969ea3b41 Fixes a bug in OSPF on NBMA interfaces. 
A very tricky bug. OSPF on NBMA interfaces probably never really worked.
When a packet was sent to multiple destinations, the checksum was
calculated multiple times from a packet with already filled checksum
field (from previous calculation). Therefore, many packets were sent
with an invalid checksum.
 2010-04-11 10:19:54 +02:00
Ondrej Zajicek b8113a5e92 Implements BGP 'show protocols' info details. 2010-04-07 00:19:23 +02:00
Ondrej Zajicek e60d55becd Fixes OSPFv3 route generation for local stub networks. 2010-04-02 19:03:18 +02:00
Ondrej Zajicek e7b09e4ab9 Use SO_BINDTODEVICE also in Linux/IPv6. 2010-04-02 16:11:46 +02:00
Ondrej Zajicek bed417288e Minor fixes to previous patches. 2010-04-02 11:31:20 +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 48cff379a7 Added some comments. 2010-03-26 16:21:29 +01:00
Ondrej Zajicek af157fa3db Disable multiple OSPF pseudointerfaces on BSD. 2010-03-26 14:48:01 +01:00
Ondrej Zajicek 885b3d6127 Fixes LLS compatibility. 2010-03-22 14:00:47 +01:00
Ondrej Zajicek 0aad2b9292 Temporary OSPF commit - sockets. 2010-03-14 16:36:59 +01:00
Ondrej Zajicek 54305181f6 Merge branch 'new' into socket2 2010-03-11 18:55:59 +01:00
Ondrej Zajicek e7b76b9760 Temoporary OSPF commit - socket changes. 2010-03-11 18:07:24 +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 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 353729f513 Temporary OSPF commit - socket changes. 2010-02-11 10:23:35 +01:00
Ondrej Zajicek c27b2449d1 Shows source (Router ID) for OSPF routes and adds such attribute. 
A sad thing is that we does not have a 'router_id' filter type,
so it must be given as decimal number in filters.
 2010-02-08 16:01:03 +01:00
Ondrej Zajicek aa80826e4a Unnumbered OSPF interfaces should be always in the point-to-point mode. 2010-02-07 09:49:34 +01:00
Ondrej Zajicek a306208582 Comment update. 2010-01-13 14:53:33 +01:00
Ondrej Zajicek 99f5fc14cd A partial vlink fix. 2010-01-08 22:19:41 +01:00
Ondrej Zajicek fc33143f02 A fix for broken multi-area OSPF 2010-01-08 17:22:51 +01:00
Ondrej Filip 6901fd0685 More information about vlinks. 2010-01-07 23:42:11 +01:00
Ondrej Filip 18722dc98c Bugfix in DBG call. 2010-01-07 23:03:19 +01:00
Ondrej Filip 3127b81755 Be a little bit more verbose on virtual links. 2010-01-07 22:54:39 +01:00
Ondrej Zajicek cf0858c217 A fix of a previous fix. 2010-01-07 22:43:06 +01:00
Ondrej Zajicek ba39197c11 Fixes vlinks for OSPFv2. 2010-01-07 22:22:10 +01:00
Ondrej Zajicek 29bfbae793 Debugging change leaked to repository. 2010-01-07 16:24:36 +01:00
Ondrej Zajicek 3034b384dd A minor fix in OSPF. 2010-01-07 11:46:11 +01:00
Ondrej Zajicek cf31112f0d Implements MRTdump feature. 2010-01-03 12:17:52 +01:00
Ondrej Zajicek 610bb3cff0 Show command cleanups. 2009-12-22 10:49:39 +01:00