48e5f32db6
Many changes in I/O and OSPF sockets and packet handling.
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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
0aeac9cb7f
Merge commit 'origin/bfd'
2013-11-22 02:48:44 +01:00
1ec522538f
BFD protocol, ready for release.
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Supports OSPF and BGP and also statically configured sessions.
2013-11-19 22:33:48 +01:00
33be3ba713
Accepts a change of OSPFv3 neighbor's IP address.
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Thanks to Pierre Pfister for the patch.
2013-10-21 15:06:09 +02:00
e550a37206
Fixes problem with OSPF neighbor router ID change. Thanx to Alexander V. Chernikov
2013-09-13 18:55:02 +02:00
8df02847e8
Fixes a compatibility issue in OSPFv2 PtP links.
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BIRD used zero netmask in hello packets on all PtP links, not just on
unnumbered ones. This patch fixes it and adds option 'ptp netmask'
for overriding the default behavior.
Thanks to Alexander V. Chernikov for the original patch.
2013-04-17 13:06:40 +02:00
dd4da6f640
Fixes another bug in OSPFv3 vlinks.
2012-10-31 17:14:35 +01:00
95127cbbb7
Real broadcast mode for OSPFv2.
2012-05-14 11:47:41 +02:00
41b612c31b
OSPF NSSA support, part one.
2011-07-20 23:48:06 +02:00
beeda6af44
Removes timers for stub interfaces. Also fixes some minor bugs.
2011-07-08 01:14:52 +02:00
8e48831a97
Vastly improved OSPF reconfiguration.
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Now it can handle a change in iface pattern structure.
It can add, remove and reconfigure interfaces, vlinks and areas.
2011-03-17 15:53:36 +01:00
919f5411c4
Implements Point-to-MultiPoint interface type for OSPF.
2010-12-24 18:08:07 +01:00
391931d456
Minor finalizations of link state checks.
2010-11-19 13:46:21 +01:00
d5356072ac
Fixes a bug in LSA update of large LSAs.
2010-11-04 17:22:43 +01:00
6384c7d7aa
OSPF: most of summary LSA orig./flush logic rewritten.
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Fixes many bugs in the old code and makes it much cleaner.
2010-05-02 19:58:34 +02:00
0aad2b9292
Temporary OSPF commit - sockets.
2010-03-14 16:36:59 +01:00
54305181f6
Merge branch 'new' into socket2
2010-03-11 18:55:59 +01:00
e7b76b9760
Temoporary OSPF commit - socket changes.
2010-03-11 18:07:24 +01:00
e81b440f68
Fix configure to enable warnings and fix most of them.
2010-02-21 14:34:53 +01:00
353729f513
Temporary OSPF commit - socket changes.
2010-02-11 10:23:35 +01:00
8a70a13e7e
Implements protocol-specific Router ID for OSPF.
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And fixes one minor bug.
2009-12-11 11:06:51 +01:00
a6bc04d591
Implements better checks on incoming packets and LSAs in OSPF.
2009-10-29 23:57:42 +01:00
f9c799a00e
Temporary OSPFv3 development commit (changing multicast support).
2009-09-04 11:06:51 +02:00
b49e6f5a65
Temporary OSPFv3 development commit
2009-08-25 16:42:14 +02:00
c3226991a0
Temporary OSPFv3 development commit
2009-08-21 09:27:52 +02:00
f571473ef3
Hello packets on PTP networks should have zero netmask.
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This also ensures that misconfigured routers (one side
ptp and one side broadcast) do not make adjacency.
2009-05-24 17:55:33 +02:00
8cc598a520
Ignore Hello packets from different IP network (than primary).
2009-05-24 17:51:27 +02:00
8298d780be
Better OSPF packet tracing log messages.
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Replaces old OSPF packet tracing messages with
uniform messages with packet dumps.
2009-04-06 16:17:47 +02:00
d8c7d9e884
Since now I can also use 'dead interval', not just 'dead counter'.
2005-02-20 04:27:56 +00:00
5d3f555234
Many bugfixes in routing table calculation and summary LSA origination.
2005-02-13 23:36:31 +00:00
4991756863
Dont check netmask field on PTP links.
2004-09-15 19:33:01 +00:00
86c84d76b7
Huge OSPF database redesign. Since now, all LSAs of all areas
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are in single database. This avoids duplication of external LSAs and
fixes bug in external LSA distribution.
2004-07-15 16:37:52 +00:00
3b16080c97
Multiple OSPF areas can be attached.
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Origination of summary LSA works.
Routing table calculation works.
Virtual links works.
Well, I hope, OSPF is fully compatible with RFC2328!!!!
2004-07-14 21:46:20 +00:00
a417ad13a1
Send hello just after interface is up.
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This makes the adjacency forming faster.
Minor code clean up.
2004-07-13 23:42:14 +00:00
621ccdfe5a
Bugfix - options bits were not included in LSAs
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Bugfix - E bit was not unset on stub areas.
2004-07-13 11:58:50 +00:00
bc4ea680ce
Hello reading bugfix.
2004-07-01 15:01:04 +00:00
3e2bd0f17a
Md5 authentification added (unsested).
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Packet receiving clean up.
2004-06-26 20:15:34 +00:00
98ac61766d
A lot of changes:
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- metric is 3 byte long now
- summary lsa originating
- more OSPF areas possible
- virtual links
- better E1/E2 routes handling
- some bug fixes..
I have to do:
- md5 auth (last mandatory item from rfc2328)
- !!!!DEBUG!!!!! (mainly virtual link system has probably a lot of bugs)
- 2328 appendig E
2004-06-25 16:39:53 +00:00
5e3436d20f
Cleanup in packet.c. Deleted unused parameters.
2004-06-06 19:53:52 +00:00
2e10a170fe
Indentation.
2004-06-06 09:37:54 +00:00
a5918961f3
Be more verbose in troubles.
2004-06-06 08:12:42 +00:00
1512813e95
... and a whole bunch of unused parameters and variables in ospf.
2004-06-05 09:28:17 +00:00
77539c4471
hello.* reindented, code cleanup.
2004-06-04 17:12:27 +00:00
39e517d47c
hello.c and hello.h cleaned up. No design changes.
2004-06-04 12:53:10 +00:00
035f6acbfe
Patch from Andreas Steinmetz <ast@domdv.de>
2004-06-01 13:12:10 +00:00
6f18235aad
Useless include deleted.
2004-05-31 16:42:12 +00:00
781aa475aa
Minor bug fix in neighbor state machine.
2004-05-31 13:22:49 +00:00
35a86ceb40
This prevents infinite loop when bird has more that 60 neighbors. Thanks to Rani Assaf
2003-09-03 17:31:23 +00:00
1e972b5524
Log some unusual situation.
2000-09-03 16:16:33 +00:00
e3bc10fdc4
Added stub interface. (Interface which is propagated to OSPF but
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it does not sends nor listens packets.)
I added some new options, please look at it and look into doc if it's OK.
2000-09-02 08:54:40 +00:00
