Commit graph

38 commits

Author SHA1 Message Date
Ondrej Zajicek (work)
18f70a6229 Nest: VRF of protocol can be explicitly specified as 'default'
Protocol can have specified VRF, in such case it is restricted to a set
of ifaces associated with the VRF, otherwise it can use all interfaces.

The patch allows to specify VRF as 'default', in which case it is
restricted to a set of iface not associated with any VRF.
2019-07-24 15:08:03 +02:00
Ondrej Zajicek (work)
586c1800c4 Nest: Neighbor cache cleanups
Simplify neighbor cache code, fix several minor bugs, and improve
handling of ONLINK flag.
2018-06-27 16:57:07 +02:00
Ondrej Zajicek (work)
a82f692e58 Nest: Trivial whitespace cleanup 2018-02-07 17:12:33 +01:00
Ondrej Zajicek (work)
46434a3cad Merge commit '7b2c5f3d2826e3175bf31b1c36056c9efc587a2b' into int-new 2017-12-07 18:35:46 +01:00
Ondrej Zajicek (work)
9f4908fe78 Nest: VRF support for neighbor cache and olock code
Actually much simpler than expected.
2017-09-12 15:49:36 +02:00
Ondrej Zajicek (work)
5ffb62dd03 Nest: Allow iface-only neighbors 2017-03-09 13:47:00 +01:00
Ondrej Zajicek (work)
af678af0d5 Merge remote-tracking branch 'origin/master' into int-new 2016-05-12 18:03:23 +02:00
Pavel Tvrdik
8e433d6a52 Prog Doc: Complete several missing parameters 2016-05-12 15:49:44 +02:00
Ondrej Zajicek (work)
f4a60a9bc4 Channels - explicit links between protocols and tables
The patch adds support for channels, structures connecting protocols and
tables and handling most interactions between them. The documentation is
missing yet.
2016-02-01 10:28:50 +01:00
Ondrej Zajicek (work)
04632fd77f Follow-up work on integration 2015-12-24 15:56:04 +01:00
Jan Moskyto Matejka
d7661fbe9d Removed BITS_PER_IP_ADDRESS, MAX_PREFIX_LENGTH, BIRD_AF
Explicit setting of AF_INET(6|) in IP socket creation. BFD set to listen
on v6, without setting the V6ONLY flag to catch both v4 and v6 traffic.

Squashing and minor changes by Ondrej Santiago Zajicek
2015-12-19 15:57:09 +01:00
Jan Moskyto Matejka
9b136840d9 Netlink and BSD: Integrating IPv4 and IPv6
Squashing and minor changes by Ondrej Santiago Zajicek
2015-12-18 20:03:47 +01:00
Ondrej Zajicek (work)
d44e686e9b Follow-up commit on integrated BIRD
Use net_addr for interface address prefixes, support net_addr in
configuration parser.
2015-11-12 02:03:59 +01:00
Pavel Tvrdík
ae80a2de95 unsigned [int] -> uint 2015-06-08 02:24:08 +02:00
Ondrej Zajicek
2d0b7e24a5 Fixes problem with source address selection in BGP and BFD. 2013-12-02 11:54:32 +01:00
Ondrej Zajicek
f83ce94d5e Fixes missing unregister of kernel table handling code.
And some minor fixes.

Thanks to Sergey Popovich for the patch.
2013-09-26 17:33:00 +02:00
Ondrej Zajicek
8ecbaf9c70 Fixes a bug with neighbor cache and overlapping IP prefixes.
When there are overlapping IP prefixes and one disappears,
neighbors associated with it was removed even if there
is another covering IP prefix.
2012-08-16 13:09:26 +02:00
Ondrej Zajicek
69a8259c5e Allows sticky link-local neighbors.
Allows using NEF_STICKY neighbors with link-local addresses. This is
used for static route nexthops, they can be specified like fe80::1%eth0
.
2012-01-01 12:14:42 +01:00
Ondrej Zajicek
cf7f064531 Fixes problem with sticky neighbors and iface address changes.
Thanks Matthias Schiffer for the bugreport and the original patch.
2011-12-12 00:24:15 +01:00
Ondrej Zajicek
52a43ae3b7 Minor changes in addresses.
Mainly changes IA_UNNUMBERED to IA_PEER and adds IA_HOST. Also do not
show broadcast addr in show interfaces. Nobody cares for that.
2011-03-28 22:46:18 +02:00
Ondrej Zajicek
9d67ffb0b4 Fixes scope for sticky neighbors. 2011-01-08 19:34:12 +01:00
Ondrej Zajicek
fe181e7c63 Adds support for iface link check to static protocol. 2010-11-11 12:24:27 +01:00
Ondrej Zajicek
ba32170657 Better support for /31 networks. 2010-04-28 00:39:57 +02:00
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
be86240662 Temporary OSPFv3 development commit.
Finally, it is working.
2009-09-08 13:45:02 +02:00
Ondrej Zajicek
d2ceaf4ec8 Temporary OSPFv3 development commit 2009-08-28 13:45:43 +02:00
Ondrej Zajicek
061ab802a6 Temporary OSPFv3 development commit 2009-08-27 18:25:46 +02:00
Ondrej Zajicek
d6a836f8d6 Fixes core state machine.
The core state machine was broken - it didn't free resources
in START -> DOWN transition and might freed resources after
UP -> STOP transition before protocol turned down. It leads
to deadlock on olock acquisition when lock was not freed
during previous stop.

The current behavior is that resources, allocated during
DOWN -> * transition, are freed in * -> DOWN transition,
and flushing (scheduled in UP -> *) just counteract
feeding (scheduled in * -> UP). Protocol fell down
when both flushing is done (if needed) and protocol
reports DOWN.

BTW, is thera a reason why neighbour cache item acquired
by protocol is not tracked by resource mechanism?
2008-12-08 12:24:55 +01:00
Martin Mares
58f7d004fd Fixes to the progdoc. 2000-06-07 13:25:53 +00:00
Martin Mares
1f495723c3 Documented. 2000-06-01 16:16:49 +00:00
Martin Mares
a9aa4c1ebb Inactive sticky neighbors have no scope. 2000-06-01 13:13:49 +00:00
Martin Mares
0f32f2a65a Modified the neighbor cache to remember local addresses as well.
neighbor->scope now contains proper address scope which is zero (SCOPE_HOST)
for local addresses, higher (SCOPE_LINK, ..., SCOPE_UNIVERSE) for remote ones.
2000-06-01 12:58:04 +00:00
Martin Mares
18c031fae8 Debugged printing and pruning of neighbor cache entries. 2000-05-08 10:13:59 +00:00
Martin Mares
287111fed1 Fix stupid bug in neighbor cache. 2000-04-10 10:40:00 +00:00
Martin Mares
200accf396 if_connected() is again private.
Introduced neigh_connected_to() to serve the same purpose efficiently.
2000-03-27 12:16:37 +00:00
Pavel Machek
697711be2c if_connected is usefull outside of neighbour cache. 2000-03-26 18:00:45 +00:00
Martin Mares
6b9fa32080 Great cleanup of debug messages. LOCAL_DEBUG turned off in most modules,
several debug() calls converted to DBG().
2000-03-12 21:01:38 +00:00
Martin Mares
85053fce04 Reimplemented neighbor cache. Now uses real hashing. 2000-03-01 14:51:47 +00:00