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1253 commits

Author SHA1 Message Date
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
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 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
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
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
Ondrej Zajicek 751482899c Implements default router preference (RFC 4191) for RAdv. 
Thanks to Baptiste Jonglez for the patch.
 2014-07-07 22:56:21 +02:00
Ondrej Zajicek 70945cb645 Temporary integrated OSPF commit. 2014-06-26 11:58:57 +02:00
Ondrej Zajicek 9eceab33f9 String constants could be used for string option values. 
Thanks to Frederik Kriewitz for the patch.
 2014-05-29 23:05:03 +02:00
Ondrej Zajicek 05476c4d04 IPv4/IPv6 integrated socket code. 2014-05-18 11:42:26 +02:00
Ondrej Zajicek 66370eac1f Fixes BGP crash when update with some attributes and empty NLRI is received. 
Thanks to Charlie Allom for the bugreport.
 2014-05-04 11:49:41 +02:00
Ondrej Zajicek 984d734944 Fixes limit verification during reconfiguration. 2014-04-27 00:46:32 +02:00
Ondrej Zajicek 145368f547 Extends multipath support for OSPF. 
Fixes cases where the same network or external route are propagated by
several OSPF routes and some other corner cases in next hop construction
and ECMP. Allows to specify whether external routes should be merged.

Thanks to Peter Christensen for the original patch.
 2014-04-23 13:54:28 +02:00
Ondrej Zajicek 859cbd75e1 Fixes a bug in (mainly) IPv6 BGP. 
Stack variable may be used unitialized and that would lead to spurious
rta_free(), which may cause crash. The bug was introduced in 1.4.1 from
merging add-path branch.

Thanks to Peter Andreev for reporting it and Alexander V. Chernikov for
resolving it.
 2014-04-14 12:50:03 +02:00
Ondrej Zajicek 2750b2484f Fixes missing line in BFD context help. 2014-04-02 20:09:37 +02:00
Ondrej Zajicek 864f52a5f4 Fixes nasty bug in BFD. 
When a BFD session is removed while being scheduled for notification,
the session stays in notify list and is removed twice, which leads to
a strange crash after a while.
 2014-04-02 19:58:23 +02:00
Ondrej Zajicek d7c0628591 Check validity of interface definitions. 
Thanks to Aleksey Berezin for the bugreport.
 2014-03-31 01:52:28 +02:00
Ondrej Zajicek 4e7c974d22 Fixes a bug in graceful restart. 2014-03-24 19:22:19 +01:00
Ondrej Zajicek c980f8002e Merge branch 'bgp-grace' 2014-03-24 12:41:43 +01:00
Ondrej Zajicek 227af309e5 Fixes some minor issues in graceful restart. 2014-03-24 12:32:12 +01:00
Ondrej Zajicek 6eda3f135f Documentation (and minor fixes) for BGP graceful restart. 2014-03-23 01:35:33 +01:00
Ondrej Zajicek 0c791f873a BGP graceful restart support. 
Also significant core protocol state changes needed for that,
global graceful restart recovery state and kernel proto support
for recovery.
 2014-03-20 14:07:12 +01:00
Ondrej Zajicek d40c26594c Fixes issues with static protocol reconfiguration. 
The old static route was not removed when the nexthop changed and the
new one was not viable (no neighbor).

Thanks to Pierluigi Rolando for the original patch.
 2014-02-26 16:01:20 +01:00
Ondrej Zajicek 5c200e0a4d Merge branch 'add-path' 2014-02-06 20:15:05 +01:00
Ondrej Zajicek 10c2e1e012 Fixes crash when state of disabled OSPF protocol is queried. 
Thanks to Ondrej Caletka for the bugreport.
 2014-02-06 17:54:25 +01:00
Ondrej Zajicek cba9cbf1bd Silence this annoying warning. 2014-02-06 17:51:16 +01:00
Ondrej Zajicek 48e5f32db6 Many changes in I/O and OSPF sockets and packet handling. 
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
Ondrej Zajicek 6601a14831 Merge branch 'add-path' 2013-12-10 22:30:46 +01:00
Ondrej Zajicek 2d0b7e24a5 Fixes problem with source address selection in BGP and BFD. 2013-12-02 11:54:32 +01:00
Ondrej Zajicek e7d2ac4401 Finishes add-path. 
Fixes some bugs and uses generic hash implementation.
 2013-12-01 13:49:42 +01:00
Ondrej Zajicek 283c7dfada Merge branch 'master' into add-path 2013-11-25 18:42:47 +01:00
Ondrej Zajicek 0c95f85ec5 Fixes a reply code. 2013-11-25 11:06:00 +01:00
Ondrej Zajicek c72aca41e5 OSPF ifaces on loopback should be stub. 2013-11-24 22:12:51 +01:00
Ondrej Zajicek f3e5917850 Enables multihop mode for IBGP by default. 
This is more consistent with common usage and also with the behavior of
other implementations (Cisco, Juniper).

Also changes the default for gw mode to be based solely on
direct/multihop.
 2013-11-24 12:37:24 +01:00
Ondrej Zajicek 736e143fa5 Merge branch 'master' into add-path 
Conflicts:

	filter/filter.c
	nest/proto.c
	nest/rt-table.c
	proto/bgp/bgp.h
	proto/bgp/config.Y
 2013-11-23 11:50:34 +01:00
Ondrej Zajicek 77e43c8b72 Minor fixes. 2013-11-22 22:49:04 +01:00
Ondrej Zajicek 41f8bf57c4 Changes identifiers to avoid use of reserved ones. 2013-11-22 21:59:43 +01:00
Ondrej Zajicek 1fba34a7a1 Adds check for buffer size in OSPF LSA flood. 2013-11-22 18:45:57 +01:00
Ondrej Zajicek 0aeac9cb7f Merge commit 'origin/bfd' 2013-11-22 02:48:44 +01:00
Ondrej Zajicek 1ec522538f BFD protocol, ready for release. 
Supports OSPF and BGP and also statically configured sessions.
 2013-11-19 22:33:48 +01:00
Ondrej Zajicek 33be3ba713 Accepts a change of OSPFv3 neighbor's IP address. 
Thanks to Pierre Pfister for the patch.
 2013-10-21 15:06:09 +02:00
Ondrej Zajicek a15dab76f9 Implements 'allow local as' option. 
Similar to allowas-in option on other routers.
 2013-10-21 14:59:35 +02:00
Ondrej Zajicek 0e175f9f0f Fixes some BFD bugs and makes logging thread-safe. 2013-10-05 20:12:28 +02:00
Ondrej Zajicek 4df2019ebf Fixes build issues without BGP. 
Thanks to Sergey Popovich for the patch.
 2013-09-26 17:36:30 +02:00
Ondrej Zajicek 6a8d3f1c1f BFD work in progress. 
Now it compiles and mostly works.
 2013-09-16 23:57:40 +02:00
Ondrej Filip e550a37206 Fixes problem with OSPF neighbor router ID change. Thanx to Alexander V. Chernikov 2013-09-13 18:55:02 +02:00
Ondrej Filip c404f4b968 OSPF state machine fix - thanx to Alexander V. Chernikov 2013-09-11 01:15:34 +02:00
Ondrej Zajicek bf139664aa Initial BFD commit, work in progress. 2013-09-10 12:09:36 +02:00
Ondrej Zajicek b21955e058 Fixes a bug related to mixed up neighbor events in BGP. 
Neighbor events related to received route next hops got mixed up with
sticky neighbor node for an IP of the BGP peer. If a neighbor for a next
hop disappears, BGP session is shut down.
 2013-08-13 20:42:43 +02:00
Ondrej Zajicek ac57451348 Implements RFC 6608 Subcodes for BGP FSM Error. 2013-07-25 13:55:24 +02:00
Ondrej Zajicek e1afee2799 Fixes socket error hook for radv protocol. 2013-07-24 14:19:37 +02:00
Ondrej Zajicek 48b15ef10f Fixes stuck connection during BGP session shutdown. 
If TX buffers were full during BGP session shutdown
then a protocol waited indefinitely to be able to
send notification packet to close the session.
 2013-07-13 01:39:41 +02:00
Ondrej Zajicek 354496ace8 Some fixes for TTL security. 2013-07-11 13:50:44 +02:00
Ondrej Zajicek 70e212f913 Implements TTL security for OSPF and RIP. 
Interfaces for OSPF and RIP could be configured to use (and request)
TTL 255 for traffic to direct neighbors.

Thanks to Simon Dickhoven for the original patch for RIPng.
 2013-06-25 15:39:44 +02:00
Ondrej Zajicek ef4a50be10 Better packet priority and traffic class handling. 
Implements support for IPv6 traffic class, sets higher priority for OSPF
and RIP outgoing packets by default and allows to configure ToS/DS/TClass
IP header field and the local priority of outgoing packets.
 2013-06-24 16:37:30 +02:00
Ondrej Zajicek f623ab9875 Implements OSPF stub router option (RFC 3137). 
Also fixes OSPFv3 routing table calculcation w.r.t.
errata 2078 to RFC 5340.
 2013-06-11 12:12:11 +02:00
Ondrej Zajicek 924868543c Fixes crash with vlinks. 2013-05-28 10:48:14 +02:00
Ondrej Zajicek 9c99d753fd Fixes a problem with BGP neighbors, link-local addresses and locking. 
Thanks to Fritz Grimpen for the bugfix.
 2013-05-09 11:11:06 +02:00
Ondrej Zajicek 572c644043 Fixes a crash when mrtdump is enabled and interface goes away. 
Thanks to Peter Christensen for the bugfix.
 2013-04-29 22:08:05 +02:00
Ondrej Zajicek 8df02847e8 Fixes a compatibility issue in OSPFv2 PtP links. 
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
Ondrej Zajicek 8bd9b930c3 Fixes a bug in IPv6 BGP next hop processing. 
BGP next hop attributes with empty link-local IPv6 addresses were not
handled properly.

Thanks to Sergey Popovich for the bugfix.
 2013-04-16 17:40:44 +02:00
Ondrej Zajicek 48bc232f08 Implements 'next hop keep' option for BGP. 
This option allows to keep the received next hop even in cases when
the route is sent to an interface with a different subnet.
 2013-04-16 17:27:34 +02:00
Ondrej Zajicek 9ff5257357 Better handling of global addresses as configured NBMA neighbors in OSPFv3. 
Configured NBMA neighbors in OSPFv3 should be link-local addresses, old
behavior was to silently ignore global ones. The patch allows BIRD to
accept global ones, but adds a warning and a documentation notice.

Thanks to Wilco Baan Hofman for the bugreport.
 2013-04-16 16:22:31 +02:00
Ondrej Filip a9fc659b84 Small typos fixed. 2013-02-26 14:29:53 +01:00
Ondrej Filip de41dcd13d Redundant lines removed. 2013-02-26 14:13:11 +01:00
Ondrej Filip a9c38203bd Allow 1 sec RIP update. 2013-02-24 00:43:08 +01:00
Ondrej Filip 04ddefb357 Use BIRD's ASSERT instead of assert.h 2013-02-22 07:15:27 +01:00
Ondrej Filip 2bf59bf4d3 Hotfix to solve an issue with delaying timers reported by Aleksey Chudov. 2013-02-21 00:44:59 +01:00
Ondrej Filip 155134f396 A few semicolons added to decrease a number of warnings. 2013-02-10 19:04:08 +01:00
Ondrej Zajicek c6a2fe64be Fixes handling of iface routes in static proto during reconfiguration. 
During reconfiguration, iface routes were installed even when iface was down.
 2013-02-09 00:53:04 +01:00
Ondrej Zajicek 36da2857bc Implements router advertisements activated by received routes. 
The RAdv protocol could be configured to change its behavior based on
availability of routes, e.g., do not announce router lifetime when a
default route is not available.
 2013-02-08 23:58:27 +01:00
Ondrej Zajicek b662290f40 Separate import and receive limits. 
They have different behavior w.r.t. filtered routes that are kept.
 2013-01-10 13:07:33 +01:00
Ondrej Zajicek 79b4e12e60 Implements interface masks for choosing router id. 
Router ID could be automatically determined based of subset of
ifaces/addresses specified by 'router id from' option. The patch also
does some minor changes related to router ID reconfiguration.

Thanks to Alexander V. Chernikov for most of the work.
 2012-12-27 12:56:23 +01:00
Ondrej Zajicek 80a9cadc76 Changes static route targets drop/reject to blackhole/unreachable. 
To be consistent with rest of BIRD and Linux. Old names are also
allowed for compatibility.
 2012-11-27 02:08:04 +01:00
Ondrej Zajicek 6cadbf325b Change unnamed ptp link description on OSPFv2. 
Although it is a slight deviation from the standard, it has no ill
consequences for OSPFv2 and the change fixes a compatibility issue
with some broken implementations.
 2012-11-15 14:08:20 +01:00
Ondrej Zajicek 1555095795 Changes 'rejected' to 'filtered' in one of the last patches. 2012-11-15 01:29:01 +01:00
Ondrej Filip e16469bc4d AS# in bgp.agreggator was a signed integer - fixed. 2012-11-12 13:48:29 +01:00
Ondrej Zajicek 227af52fb5 Fixes OSPF reconfigure w.r.t. downed ifaces. 2012-11-10 16:18:12 +01:00
Ondrej Zajicek a55a90faec Peer address of stub iface should be announced in OSPF Router LSA. 2012-11-10 14:54:35 +01:00
Ondrej Zajicek cf98be7b67 Allows rejected routes to be kept and examined. 
When 'import keep rejected' protocol option is activated, routes
rejected by the import filter are kept in the routing table, but they
are hidden and not propagated to other protocols. It is possible to
examine them using 'show route rejected'.
 2012-11-10 14:26:13 +01:00
Ondrej Zajicek dd4da6f640 Fixes another bug in OSPFv3 vlinks. 2012-10-31 17:14:35 +01:00
Ondrej Zajicek 8249ad9b30 Fixes sorting in OSPF show state. 2012-10-29 20:39:03 +01:00
Ondrej Zajicek e4404cef0b Fixes several bugs related to OSPFv3 vlinks. 2012-10-29 20:29:31 +01:00
Ondrej Zajicek 094d2bdb79 Implements ADD-PATH extension for BGP. 
Allows to send and receive multiple routes for one network by one BGP
session. Also contains necessary core changes to support this (routing
tables accepting several routes for one network from one protocol).
It needs some more cleanup before merging to the master branch.
 2012-08-14 16:46:43 +02:00
Ondrej Zajicek c06de722dd Some minor fixes. 2012-08-06 11:09:13 +02:00
Ondrej Zajicek 5400c0e7f9 Fixes BGP subcode during global shutdown. 2012-08-06 02:42:24 +02:00
Ondrej Zajicek bbcfd5a048 Fixes default route in OSPF multiple area setting. 2012-07-26 13:59:50 +02:00
Ondrej Zajicek abced4a914 Merge branch 'rt-accepted' 
Conflicts:

	nest/config.Y
	nest/rt-table.c
	proto/bgp/bgp.c
 2012-07-16 14:44:45 +02:00
Ondrej Zajicek 26822d8fe1 Finalize RA_ACCEPTED handling. 2012-07-16 01:33:02 +02:00
Ondrej Zajicek fc06fb6244 Implements RDNSS and DNSSL support for RAdv. 2012-07-07 14:26:42 +02:00
Ondrej Zajicek 95127cbbb7 Real broadcast mode for OSPFv2. 2012-05-14 11:47:41 +02:00
Ondrej Zajicek 0ec031f740 Allows to set instance ID for OSPFv3 interfaces. 2012-05-14 10:22:14 +02:00
Ondrej Zajicek 47c447c42e Minor cleanups. 2012-05-11 12:10:21 +02:00
Ondrej Zajicek d494df63ac Some minor fixes. 2012-04-27 00:04:51 +02:00
Ondrej Zajicek d9b77cc281 Implements generalized export limits. 
And also fixes some minor bugs in limits.
 2012-04-24 23:39:57 +02:00
Ondrej Zajicek 7d0a31deed Fixes in generalized import limits. 2012-04-21 21:05:36 +02:00
Ondrej Zajicek ebecb6f6a1 Implements generalized import hooks. 
Thanks to Alexander V. Chernikov for the original patch.
 2012-04-15 15:28:29 +02:00
Ondrej Zajicek 3e17e38059 Merge branch 'master' into rt-accepted 2012-04-15 15:17:03 +02:00
Ondrej Zajicek d360f129e3 Fix static protocol w.r.t. some recent changes in protocol ahooks. 2012-04-15 15:13:12 +02:00
Ondrej Zajicek 00a09f3c36 Implement RA_ACCEPTED mode of route propagation. 2012-04-15 15:07:58 +02:00
Ondrej Zajicek bf2abe2f51 Merge branch 'soon' 
Conflicts:

	nest/proto.c
	nest/rt-table.c
 2012-03-30 11:04:12 +02:00
Ondrej Zajicek 89647357af NEWS and version update. 2012-03-22 12:29:02 +01:00
Ondrej Zajicek c47d037ecb Some minor changes to CLI. 2012-03-22 12:13:26 +01:00
Ondrej Zajicek fd087589f8 Fixes broken vlinks in OSPF. 2012-03-16 13:01:12 +01:00
Ondrej Zajicek 20ab192bec Adds filtering to 'show ospf lsadb' command. 
Thanks Alexander V. Chernikov for the original patch.
 2012-03-16 12:12:26 +01:00
Ondrej Zajicek 9f1500f50a Adds warning for mismatch MTU in OSPF packets. 
Thanks Alexander V. Chernikov for the original patch.
 2012-03-15 13:45:55 +01:00
Ondrej Zajicek 2f9955b5d5 Fixes TTL for multicast OSPF packets. 
Thanks Alexander V. Chernikov for the suggestion.
 2012-03-15 13:12:00 +01:00
Ondrej Zajicek e2bf812f3d Fixes RIPng compatibility. 
Also probably breaks compatibility with older BIRDs, but RIPng not
really worked here.

Thanks to Goesta Smekal for the original patch.
 2012-03-15 12:38:08 +01:00
Ondrej Zajicek f761503760 Fixes RIPng socket and neighbor handling. 
RIPng did not really work because of link-local addresses.

Thanks to Roman Hoog Antink for some notes.
 2012-03-15 12:23:49 +01:00
Ondrej Zajicek c0adf7e9fc Better support for multitable protocols. 
The nest-protocol interaction is changed to better handle multitable
protocols. Multitable protocols now declare that by 'multitable' field,
which tells nest that a protocol handles things related to proto-rtable
interaction (table locking, announce hook adding, reconfiguration of
filters) itself.

Filters and stats are moved to announce hooks, a protocol could have
different filters and stats to different tables.

The patch is based on one from Alexander V. Chernikov, thanks.
 2012-03-15 12:13:04 +01:00
Ondrej Zajicek 39c028e9e9 Assign default protocol preference via proto_config_new(). 
The patch from Alexander V. Chernikov.
 2012-01-24 11:31:00 +01:00
Ondrej Zajicek 5c78e0e386 Some more verbose warnings. 2012-01-22 11:03:30 +01:00
Ondrej Zajicek 3ce1714279 Fixes a new bug in BGP route ordering. 2012-01-20 16:20:03 +01:00
Ondrej Zajicek 8cf8f820fe Show interface for link-local gw in static protocol. 2012-01-09 03:21:45 +01:00
Ondrej Zajicek d7f469c15c Some minor fixes. 2012-01-09 02:41:13 +01:00
Ondrej Zajicek 53ffbff39f Implements support for link-local addresses in BGP. 
Thanks Matthias Schiffer for the original patch.
 2012-01-08 15:31:34 +01:00
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 be4cd99a36 Implements deterministic MED handling. 
Thanks to Alexander V. Chernikov for many suggestions.
 2011-12-22 13:20:29 +01:00