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Code Releases Activity
2,747 Commits 151 Branches 59 Tags 37 MiB
018dbac0e0
Commit Graph

1165 Commits

Author SHA1 Message Date
Pavel Tvrdík
018dbac0e0 Merge branch 'master' into mrtdump 2015-07-28 17:31:44 +02:00
Pavel Tvrdík
11fabd2d6b Integrate MRT Table Dump (RFC 6396) into BIRD 
Asynchronous periodic mrt table dumps of routes configuration in bird.conf:
mrtdump routes {
  [ filename "<format>"; ]
  [ table <name>|"<wildcard name>"; ]
  [ period <num>; ]
  [ filter <filter>|where <condition>; ]
}

Synchronous mrt table dumps of routes in BIRD client:
mrtdump routes [table <name>|"<wildcard name>"] [to "<filename format>"] [filter <filter>|where <condition>]
 2015-07-28 17:19:04 +02:00
Ondrej Zajicek
538264cf1a Static: Support for BFD controlled static routes 2015-07-24 18:02:07 +02:00
Ondrej Zajicek
1321e12ac4 Static: Allows to specify attributes for static routes 
The patch adds suport for specifying route attributes together with
static routes, e.g.:

 route 10.1.1.0/24 via 10.0.0.1 { krt_advmss = 1200; ospf_metric1 = 100; };
 2015-07-20 17:11:10 +02:00
Ondrej Zajicek
ffa398b8d8 BFD: Fixes crash after socket error 
Thanks to Thomas King for the bugreport.
 2015-07-19 11:39:24 +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
d217ba5111 Moving of mulipath merging code from OSPF to nest 2015-06-08 02:24:08 +02:00
Pavel Tvrdík
ae80a2de95 unsigned [int] -> uint 2015-06-08 02:24:08 +02:00
Pavel Tvrdík
e348ef01b4 unsgined char -> byte 2015-06-08 02:24:08 +02:00
Ondrej Filip
398f922531 Typo fix by Hans van Kranenburg 2015-06-01 10:41:17 +02:00
Pavel Tvrdík
1673814087 MD5, SHA1/256/512 libraries: fixing code style 2015-05-19 10:06:28 +02:00
Pavel Tvrdík
ddb80bd8c5 unsigned [int] -> uint 2015-05-19 08:53:34 +02:00
Pavel Tvrdík
8e8a438322 unsgined char -> byte 2015-05-19 08:14:04 +02:00
Pavel Tvrdík
00572d96f9 Merge branch 'master' into birdtest 2015-05-13 11:41:03 +02:00
Pavel Tvrdík
aa75e6dfe1 MD5: change interface of md5_final() 
originally:
  void md5_final(unsigned char digest[16], struct md5_context *ctx);

newly:
  byte * md5_final(md5_context *ctx);
 2015-05-13 11:18:10 +02:00
Pavel Tvrdík
1512c11ddc MD5: change naming style 
MD5Init         -> md5_init
MD5Update       -> md5_update
MD5Transform    -> md5_transform
MD5Final        -> md5_final
MD5Context      -> md5_context
 2015-05-13 09:32:00 +02:00
Pavel Tvrdík
a41ce27bf7 OSPF: fixing typing errors 2015-05-13 09:12:22 +02:00
Ondrej Zajicek
77edab6409 OSPF: Redesign LSA checksumming 
New LSA checksumming code separates generic Fletcher-16 and OSPF-specific
code and avoids back and forth endianity conversions, making it much more
readable and also several times faster.
 2015-05-01 14:40:56 +02:00
Ondrej Zajicek
dea6bb4899 OSPF: Fixes validation of LSA checksums 
Prior to this patch, BIRD validates the OSPF LSA checksum by calculating
a new checksum and comparing it with the checksum in the header. Due to
the specifics of the Fletcher checksum used in OSPF, this is not
necessarily correct as the checkbytes in the header may be calculated via
a different means and end up with a different value that is nonetheless
still correct.

The documented means of validating the checksum as specified in RFC 905
B.4 is to calculate c0 and c1 from the unchanged contents of the packet,
which must result in a zero value to be considered valid.

Thanks to Chris Boot for the patch.
 2015-04-29 13:43:15 +02:00
Ondrej Zajicek
30d09eb96e OSPF: Fixes validation of LSA checksums 
Prior to this patch, BIRD validates the OSPF LSA checksum by calculating
a new checksum and comparing it with the checksum in the header. Due to
the specifics of the Fletcher checksum used in OSPF, this is not
necessarily correct as the checkbytes in the header may be calculated via
a different means and end up with a different value that is nonetheless
still correct.

The documented means of validating the checksum as specified in RFC 905
B.4 is to calculate c0 and c1 from the unchanged contents of the packet,
which must result in a zero value to be considered valid.

Thanks to Chris Boot for the patch.
 2015-04-28 13:45:44 +02:00
Pavel Tvrdík
259e7e0f67 Merge branch 'master' into birdtest 2015-04-20 16:27:48 +02:00
Ondrej Zajicek
ef3cac669c OSPF: Fixes handling of external routes with immediate gw 
The bug caused that received external LSAs with locally reachable
next hops were ignored. I wonder why nobody noticed it sooner.
 2015-04-18 13:26:45 +02:00
Ondrej Zajicek
304ac2e861 Minor fixes 2015-04-12 10:47:17 +02:00
Ondrej Zajicek
d924d5a562 BGP: Fixes serious bug in TX handling 
Under some circumstances and heavy load, TX could be postponed
until the session fails with hold timer expired.

Thanks to Javor Kliachev for making the bug reproductible.
 2015-04-01 00:10:00 +02:00
Ondrej Zajicek
2eadd36fa0 BGP: AS-wide unique router ID (RFC 6286) support 
RFC 6286 relaxed rules for router IDs, allowing EBGP sessions between
routers with the same ID (but different ASN).
 2015-03-29 21:24:47 +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
Pavel Tvrdík
a2cdd9532d Addition necessary includes in headers files 2015-03-17 12:39:10 +01:00
Ondrej Zajicek
509aab5deb Fixes serious bug in BGP add-path 
Temporary rta is reused in BGP, while rta_lookup() breaks it.

Thanks to Alexander Chernikov for analysing the problem.
 2015-03-02 10:58:20 +01:00
Ondrej Zajicek
9c89560e6c Use IP_PORTRANGE_HIGH for BFD where available 2015-02-22 20:14:14 +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
2bbc308321 Store protocol config size inside protocol structure 
Make proto_config_new() use this info instead of supplied size.

Thanks to Alexander V. Chernikov for the patch.
 2015-02-21 21:08:23 +01:00
Ondrej Zajicek
374917adcc Make BGP protocol instance search a separate function 
Thanks to Alexander V. Chernikov for the patch.
 2015-02-21 20:55:43 +01:00
Pavel Tvrdik
4a591d4b94 Replacing GNU old-style field designator extension 2015-02-21 19:31:36 +01:00
Ondrej Zajicek
8ce9a87755 Fixes minor bug in BFD. 
Thanks to Pavel Tvrdik for noticing it.
 2015-02-21 14:52:17 +01:00
Ondrej Zajicek
dfc7a6c6a0 Fixes potential alignment bug in BGP. 
Thanks to Andrew (seti.kr.ua) for the bug report.
 2015-02-21 12:24:30 +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
ac9dc669d8 Bugfix in latest OSPF changes. 2014-11-03 20:35:25 +01:00
Ondrej Zajicek
cd3b700393 Bugfix to OSPF reconfiguration. 2014-11-03 14:53:59 +01:00
Ondrej Zajicek
6f8bbaa10b Fininshing integrated OSPF. 2014-11-03 10:42:55 +01:00
Ondrej Zajicek
88a183c6c9 Integrated IP functions. 2014-10-24 11:11:43 +02:00
Ondrej Zajicek
f8fefde318 Refactoring of OSPF messages. 2014-10-24 11:07:38 +02:00
Ondrej Zajicek
78342404ff Merge remote-tracking branch 'origin/master' into soft-int 2014-10-14 17:23:34 +02:00
Ondrej Zajicek
1123e70740 Implements token bucket filter for rate limiting. 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
0479b44373 Fixes some warnings. 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
742029eb78 Whitespace cleanup in OSPF. 2014-07-19 17:28:38 +02:00
Ondrej Zajicek
a7a7372aa7 Temporary integrated OSPF commit. 2014-07-18 18:24:12 +02:00