Jerry/bird
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity
2634 commits 6 branches 1 tag 7.1 MiB
Commit graph

559 commits

Author SHA1 Message Date
Ondrej Zajicek e81b440f68 Fix configure to enable warnings and fix most of them. 2010-02-21 14:34:53 +01:00
Ondrej Zajicek e0a45fb421 Restricted read-only CLI. 
Also adds support for executing commands using birdc <cmd>.
 2010-02-21 09:57:26 +01:00
Ondrej Zajicek e304fd4bcf Implements pattern match for 'show protocols' command. 
And generally consolidates protocol commands.
 2010-02-20 00:08:07 +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 9db74169be Fixes protocol statistics for pipes. 2010-02-13 10:44:46 +01:00
Ondrej Zajicek c83876265e Fixes a tricky bug in the pipe protocol. 
When uncofiguring the pipe and the peer table, the peer table was
unlocked when pipe protocol state changed to down/flushing and not to
down/hungry. This leads to the removal of the peer table before
the routes from the pipe were flushed.

The fix leads to adding some pipe-specific hacks to the nest,
but this seems inevitable.
 2010-02-11 22:27:06 +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 5a56f27cd0 Adds asterisk to the primary route in 'show route' cmd. 
And also fixes a minor bug.
 2010-02-08 12:42:09 +01:00
Ondrej Zajicek 76b53a4e20 Adds some log messages related to configure. 
Also fixes a bug in the previous patch.
 2010-02-06 22:57:51 +01:00
Ondrej Zajicek ebae4770c9 Modifies configure to just reload protocols when filters change. 
Before this change, protocols were restarted in that case.
 2010-02-06 19:19:09 +01:00
Ondrej Zajicek c37e78510f Makes date/time formats configurable. 2010-02-03 00:19:24 +01:00
Ondrej Zajicek 0c75411bec NEWS, version and documentation update. 2010-01-06 16:57:20 +01:00
Ondrej Zajicek cf31112f0d Implements MRTdump feature. 2010-01-03 12:17:52 +01:00
Ondrej Zajicek 43c1ceccb9 Remove bgp_as4_support variable. 2009-12-14 23:31:25 +01:00
Ondrej Zajicek 63542845df Merge branch 'dev' into ospf3 
Conflicts:

	proto/ospf/lsreq.c
	proto/ospf/lsupd.c
	proto/ospf/rt.c
 2009-12-14 20:37:32 +01:00
Ondrej Zajicek 8a7fb8858f Finishes 'route reload' feature. 2009-12-14 01:32:37 +01:00
Ondrej Zajicek a421ec33cb Fixes silly bug. 2009-12-02 22:22:40 +01:00
Ondrej Zajicek 11361a1015 Implements route re-feed. 
This can be used to re-feed routes to protocol after soft change in
export filters.
 2009-12-02 22:19:47 +01:00
Ondrej Zajicek 11787b8473 Fixes some problems in pipes. 
For transparent pipes, loop detection works correctly now.
Pipes are now more symmetric - in both directions filtering
is done in do_rte_announce().
 2009-12-02 17:26:16 +01:00
Ondrej Zajicek e8b29bdc8d Fixes one missing log message. 2009-12-02 14:33:34 +01:00
Ondrej Zajicek bf47fe4b2e Implements BGP route refresh. 2009-11-26 20:47:59 +01:00
Ondrej Zajicek 069bfcb53c Fixes serious bug in core related to route filtering. 
If protocol announces a route, route is accepted by import filter to
routing table, and later it announces replacement of that route that is
rejected by import filter, old route remains in routing table.
 2009-11-24 17:15:20 +01:00
Ondrej Zajicek 3f9b7bfe9f Implements option that controls IPv6 BGP next hops when lladdr is missing. 2009-11-18 20:32:36 +01:00
Ondrej Zajicek e04555c045 Implement description field of protocol. 2009-11-17 15:45:05 +01:00
Ondrej Zajicek 3f22fa9e74 Merge branch 'dev' into ospf3 2009-11-09 22:54:39 +01:00
Ondrej Zajicek 4cdd078453 Implements protocol-specific router id and updates documentation. 2009-10-12 23:31:42 +02:00
Ondrej Zajicek 52b9b2a178 Rename as_path_get_last/as_path_get_first to be consistent. 2009-10-12 20:44:58 +02:00
Ondrej Zajicek d82fc18d75 Implement proper LSA ID generation. 2009-10-07 21:10:29 +01:00
Ondrej Zajicek 46eb80d5d5 Fixes headers for uintptr_t (and build on NetBSD). 2009-09-17 17:52:36 +02:00
Ondrej Zajicek f4c6ca8c9c Fixes preference bounds. 2009-09-17 13:35:37 +02:00
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 05198c12f4 Some cleanups. 2009-08-27 19:01:04 +02:00
Ondrej Zajicek 061ab802a6 Temporary OSPFv3 development commit 2009-08-27 18:25:46 +02:00
Ondrej Zajicek 949bd34e81 Fixes bug related to AS2->AS4 conversion. 2009-08-25 19:01:37 +02:00
Ondrej Zajicek b49e6f5a65 Temporary OSPFv3 development commit 2009-08-25 16:42:14 +02:00
Ondrej Zajicek 2ef58837dc Merge commit 'origin/master' into dev 2009-08-21 09:46:49 +02:00
Ondrej Zajicek fee78355b4 Fixes bug in eattr binary search. 2009-08-21 09:31:35 +02:00
Ondrej Zajicek c3226991a0 Temporary OSPFv3 development commit 2009-08-21 09:27:52 +02:00
Ondrej Filip 87d7fd9725 Bugfix - each protocol can be compiled separately. 2009-08-16 22:36:41 +02:00
Ondrej Zajicek c0973621bc Fixes another bug in rte_recalculate(). 
Previous bugfix revealed another hidden bug here.
 2009-08-11 15:49:56 +02:00
Ondrej Zajicek ac07aacd2c Replace assert with log. 
Although it is true unless there is a bug in BIRD,  this assert is not
needed (code below does not require that assumption), so we should not
crash.
 2009-08-11 11:03:37 +02:00
Ondrej Zajicek 024e633c16 Fixes bug that caused losing of some routes. 
When update changes preferred route in such a way that
it ceased to be preferred, the new route was linked
to wrong place and lost.
 2009-08-11 10:54:50 +02:00
Ondrej Zajicek 2f6483cd31 Adds %R printf directive for Router ID. 2009-07-23 16:06:25 +02:00
Ondrej Zajicek 6baef17ecf Fixes bug in CLI TX buffer management. 2009-07-14 14:18:54 +02:00
Ondrej Zajicek d72cdff411 Replace 'bind' option with 'listen' option. 
To be consistent with other daemons.
 2009-06-23 11:08:30 +02:00
Ondrej Zajicek bf1aec970e Adds support for soft reconfiguration. 2009-06-19 23:49:34 +02:00
Ondrej Zajicek 789772ed45 Implements option that changes BGP listening socket parametres. 2009-06-18 19:20:07 +02:00
Ondrej Zajicek 925fe2d3de Implements route statistics and fixes some minor bugs. 2009-06-04 01:22:56 +02:00
Ondrej Zajicek c07c65d6d0 Escaped debbuging message removed. 2009-06-01 23:18:45 +02:00
Ondrej Zajicek 92a72a4cbd Adds support for dynamic pair and bgp mask expressions. 2009-06-01 19:32:41 +02:00
Ondrej Zajicek f98e291579 The pipe cleanup. 2009-06-01 14:07:13 +02:00
Ondrej Zajicek 23ac9e9a9e Changes pipes to transfer all routes between routing table, not just optimal routes. 2009-05-31 15:24:27 +02:00
Ondrej Zajicek 874b868544 Implements primary address selection base on 'primary' option. 2009-05-29 22:49:30 +02:00
Ondrej Zajicek ea2ae6dd0a Change import/preimport to export/preexport to be consistent with filters. 2009-05-22 17:12:15 +02:00
Ondrej Zajicek d72a0ac239 Fixes serious bug in route attribute handing. 
ea_same() sometimes returns true for different route attributes,
which caused that hash table in BGP does not work correctly and
some routes were sent with different attributes.
 2009-05-22 15:16:53 +02:00
Ondrej Zajicek 6c84554b67 Merge branch 'master' into dev 2009-05-21 09:26:59 +02:00
Ondrej Filip 4d176e1450 'show route protocol <p>' added to CLI. 2009-05-11 02:01:11 +02:00
Ondrej Filip dd8d2acd3c Fixed bug in cli help. 2009-05-10 19:23:05 +02:00
Ondrej Zajicek 20e94fb85b A change in OSPF and RIP interface patterns. 
Allows to add more interface patterns to one common 'options'
section like:

interface "eth3", "eth4" { options common to eth3 and eth4 };

Also removes undocumented and unnecessary ability to specify
more interface patterns with different 'options' sections:

interface "eth3" { options ... }, "eth4" { options ... };
 2009-05-06 22:02:45 +02:00
Ondrej Zajicek c8a6b9a3d1 Rewrite of buggy AS path matching. 
Old AS path maching supposes thath AS number appears
only once in AS path, but that is not true. It also
contains some bugs related to AS path sets.

New code does not use any assumptions about semantic
structure of AS path. It is asymptotically slower than
the old code, but on real paths it is not significant.

It also allows '?' for matching one arbitrary AS number.
 2009-04-17 01:48:36 +02:00
Ondrej Zajicek 024c310b53 Fixes broken cryptographic authentication in OSPF 
Cryptographic authentication in OSPF is defective by
design - there might be several packets independently
sent to the network (for example HELLO, LSUPD and LSACK)
where they might be reordered and that causes crypt.
sequence number error.

That can be workarounded by not incresing sequence number
too often. Now we update it only when last packet was sent
before at least one second. This can constitute a risk of
replay attacks, but RFC supposes something similar (like time
in seconds used as CSN).
 2009-04-08 20:15:01 +02:00
Ondrej Zajicek 40b65f947a Fixes bug in pipe route filtering. 
Routes comming through pipe from primary to secondary table were
filtered by both EXPORT and IMPORT filters, but they should be
only filtered by EXPORT filters.
 2009-03-25 19:05:52 +01:00
Ondrej Zajicek 48d79d521c Better handling of AS4 optional attribute errors 
AS4 optional attribute errors were handled by session
drop (according to BGP RFC). This patch implements
error handling according to new BGP AS4 draft (*)
 - ignoring invalid AS4 optional attributes.

(*) http://www.ietf.org/internet-drafts/draft-chen-rfc4893bis-02.txt
 2009-03-18 20:30:21 +01:00
Ondrej Zajicek 25cb9f1d01 Fix bug in empty bgp mask handling 2009-02-21 16:20:45 +01:00
Ondrej Zajicek b807ef9a15 Fixes bug in protocol state machine 
Scheduling flush must be done before resource pool freeing as it
frees some allocated list nodes from a global list.
 2009-02-12 13:43:06 +01:00
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
Ondrej Zajicek fbde6c3908 Fixes race condition leading to memory corruption and crash. 
When protocol started, feeding was scheduled. If protocol
got down before feeding was executed, then function
responsible for connecting protocol to kernel routing
tables was called after the function responsible for
disconnecting, then resource pool of protocol was freed,
but freed linked list structures remains in the list.
 2008-11-22 01:12:22 +01:00
Ondrej Zajicek ebacaf6f7b Fix bug in AS path matching 2008-11-16 11:35:30 +01:00
Ondrej Zajicek 258d0ad4ca Fixes feeding of new protocol, only preferred routes are announced. 2008-11-14 23:03:15 +01:00
Ondrej Zajicek aebe06b40c Proper format functions for ORIGINATOR_ID, CLUSTER_LIST 2008-11-08 23:33:22 +01:00
Ondrej Zajicek b21f68b4cd Fix bugs in OSPF MD5 authentication. First bug is that default 
values for MD5 password ID changed during reconfigure, Second
bug is that BIRD chooses password in first-fit manner, but RFC
says that it should use the one with the latest generate-from.

It also modifies the syntax for multiple passwords.
Now it is possible to just add more 'password' statements
to the interface section and it is not needed to use
'passwords' section. Old syntax can be used too.
 2008-11-08 17:24:23 +01:00
Ondrej Zajicek fd91ae3325 Fix problem with local time changes. 2008-11-05 22:36:49 +01:00
Ondrej Zajicek b6bf284a90 Bugfixes in MULIT_EXIT_DISC attribute handling. 
- Old MED handling was completely different from behavior
   specified in RFCs - for example they havn't been propagated
   to neighboring areas.

 - Update tie-breaking according to RFC 4271.

 - Change default value for 'default bgp_med' configuration
   option according to RFC 4271.
 2008-10-26 22:59:21 +01:00
Ondrej Zajicek 4847a894bf Implementation of route reflection for BGP 2008-10-26 22:45:09 +01:00
Ondrej Zajicek 11cb620266 Implementation of 4B ASN support for BGP 2008-10-26 22:36:08 +01:00
Ondrej Filip 030d3b387e Small changed to reduce the number of warnings. 2005-02-14 11:58:46 +00:00
Ondrej Filip bc956fcab6 MD5 authentication in OSPF works. :-) 2004-07-13 14:46:14 +00:00
Ondrej Filip 32d3228d86 Bugfix in simple authentification. 2004-07-13 13:52:54 +00:00
Ondrej Filip 02ad2737fd Password WALK_LIST bugfix. 2004-07-01 15:01:26 +00:00
Ondrej Filip 5236fb03af Password management redesigned (untested). 2004-06-26 20:11:14 +00:00
Ondrej Filip 98ac61766d A lot of changes: 
- 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
Ondrej Filip 8bf684eca2 RTS_OSPF_BONDARY is nonsense, RTS_OSPF_IA must have smaller id than RTS_OSPF_EXT 2004-06-11 09:05:06 +00:00
Ondrej Filip c90ac711bc Cleanup in show route import <p>. 2004-06-07 10:42:24 +00:00
Martin Mares 7c103b1ee1 Marked unused parameters in core code as such. 2004-06-05 09:10:56 +00:00
Martin Mares 277a34eff1 Small correction to va_start/va_end in cli_printf (va_end was missing). 
(Andreas)
 2004-05-31 18:08:50 +00:00
Ondrej Filip 10af3676ea Grrr, committing too fast. 
#include "alloca.h" -> #include "lib/alloca.h"
 2004-05-31 17:16:47 +00:00
Ondrej Filip 0e6eef620d Use #include "alloca.h" 2004-05-31 17:07:05 +00:00
Ondrej Filip a60277b999 Added RTD_NONE /* Just for internal use */ 2004-05-31 13:35:06 +00:00
Ondrej Filip 0c745adc80 #ifdef ALLOCA_H 2004-05-31 13:34:20 +00:00
Martin Mares 13b75bacf7 protocol->import_control() could potentially call rte_cow() as well. 
AFAIK it doesn't happen in any of our protocol, but better be sure.
 2003-08-13 20:04:39 +00:00
Martin Mares 2adab6ae9c This was a potential memory leak, but not the one Feela observed. 
This one could happen when an import filter of some protocol modified
the rte (so that it would be rte_cow()ed) and later rejected it.
 2003-08-13 19:31:22 +00:00
Martin Mares 7b7a7b43a6 There can be multiple primary addresses with different scopes 
and only the highest scope one has IA_PRIMARY set, so report
the remaining ones as "Unselected".
 2003-02-22 22:39:06 +00:00
Martin Mares 7d875e094b Added missing includes. 2002-11-13 08:47:06 +00:00
Martin Mares de10a974f2 Added missing semicolons. 2002-11-13 08:46:12 +00:00
Martin Mares e43ae6330e Fix %<something>I format strings. 2001-08-19 11:15:24 +00:00
Martin Mares 8c6ce98b9d Fixed infinite recursion in password_same. 
Pavel, please check.
 2001-01-08 11:13:01 +00:00
Ondrej Filip a5096a1bde Yet another nasty bugfix of iface_patts_equal(). 2000-11-08 22:46:54 +00:00
Ondrej Filip 0639f7263a Bugfix in iface_patts_equal. 
When both patterns were NULL strcmp it sigfaulted.
 2000-11-08 17:06:35 +00:00
Pavel Machek ad3907559c RIP bugfix 2000-06-21 19:40:46 +00:00
Martin Mares 725270cb1d Fixes for the programmer's manual. 2000-06-08 12:37:21 +00:00
Martin Mares 49569a8b53 Oops! Configuration compiles now. 2000-06-08 10:48:35 +00:00
Pavel Machek ca77641d07 Use switch' for disabled'. 2000-06-08 10:25:56 +00:00
Martin Mares ec423cc725 Updated CLI helps. 2000-06-08 10:25:02 +00:00
Martin Mares 58f7d004fd Fixes to the progdoc. 2000-06-07 13:25:53 +00:00
Martin Mares 2e9b24211a Spelling fixes to progdoc. 2000-06-07 12:29:08 +00:00
Ondrej Filip 41ad16e2d5 Added IP protocols. 2000-06-06 11:50:48 +00:00
Martin Mares 5c18880e35 Avoid sentence containing a colon to start new doc subsection. 2000-06-05 21:26:11 +00:00
Martin Mares 525fa2c1f0 Documented sockets, events and timers. 2000-06-05 12:19:12 +00:00
Martin Mares 9238b06a2c Spelling. 2000-06-05 10:01:09 +00:00
Martin Mares 42b3daa09c Description of protocol module moved to where it belongs. If documentation 
of standard modules is stored in their source, such auxilliary files
should be as well.
 2000-06-05 09:51:24 +00:00
Martin Mares 47f8e0c216 Document. 2000-06-04 16:16:08 +00:00
Martin Mares cdb898cfd4 Minor changes to the progdocs. 2000-06-03 18:23:27 +00:00
Martin Mares 3d675cdbe7 More documentation. 2000-06-03 14:40:39 +00:00
Martin Mares ddbcb927f2 Documented protocol hooks. 2000-06-02 17:24:11 +00:00
Martin Mares 3c6269b8fe Added documentation on protocols. 
Protocol hooks deserve an extra chapter (to come soon).
 2000-06-02 13:42:36 +00:00
Martin Mares 9a8f20fc0f Better description of the route distribution process. 2000-06-02 12:41:25 +00:00
Martin Mares 3ce8c61000 Documentation on routing tables and route attributes. 2000-06-02 12:29:55 +00:00
Martin Mares 566a0eede7 Removed rta_find() since nobody uses it and it's more convenient 
to use ea_find() directly.
 2000-06-02 12:29:24 +00:00
Martin Mares 58740ed4c5 Documentation. 2000-06-01 17:12:19 +00:00
Martin Mares cf318e3cd3 Removed comments about workings of the old neighbor cache which are 
(1) obsolete and (2) replaced by the progdoc.
 2000-06-01 16:17:29 +00:00
Martin Mares 1f495723c3 Documented. 2000-06-01 16:16:49 +00:00
Martin Mares ce4aca093a FIB documentation. 
I've changed the init callback type to a typedef to work around a bug
in kernel-doc I'm too lazy to hunt now.
 2000-06-01 16:16:18 +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 5919c66e8f Route attributes for OSPF. 2000-05-30 21:25:32 +00:00
Martin Mares 2f71123158 Killed bug in merging of dynamic attributes. 2000-05-30 21:24:15 +00:00
Martin Mares caab3bb374 Better formatting of protocol status. 2000-05-30 21:23:49 +00:00
Pavel Machek 26c09e1d25 Added read-only access to all required fields in rta. 2000-05-30 10:42:39 +00:00
Ondrej Filip 73232f6b18 Better rt dumping. 2000-05-30 10:36:57 +00:00
Martin Mares 4761efdb43 Tracing of CLI connections/commands can be now controlled 
by `debug commands <level>' in the configuration. Level 0 means
no tracing, 1 means connections only, 2 includes all commands.
 2000-05-29 22:10:18 +00:00
Ondrej Filip cdc25e8db7 To find out a type of route (external, inter/intra area) 2000-05-28 19:07:39 +00:00
Martin Mares 2eca3b3a9c Routing table garbage collector gets really called. 2000-05-19 19:49:33 +00:00
Martin Mares 0ba8a6147d Fixed a very nasty bug in FIB iterators. 2000-05-19 19:40:12 +00:00
Martin Mares 3ced9b349d Fixed freeing of non-embedded extended attributes. 2000-05-19 18:05:01 +00:00
Martin Mares 075898dea7 No more problems when protocols gets disabled during feeding. 2000-05-19 18:03:53 +00:00
Martin Mares f49528a3df Added as_path_get_first(). 2000-05-19 11:01:06 +00:00
Martin Mares 76dfda9e74 Fixed a buglet in asynchronous feeding and increased maximum number 
of routes allowed per feeding phase.
 2000-05-19 10:59:47 +00:00
Martin Mares ac5d801217 Asynchronous feeding of protocols. 2000-05-19 10:46:26 +00:00
Martin Mares e79671a72c Fixed incorrect error message about router ID syntax. 2000-05-16 15:08:43 +00:00
Pavel Machek d6796e7b54 Don't segfault when someone adds passwords. 2000-05-16 15:02:27 +00:00
Pavel Machek 2f2663bdb7 Password same now actually works 2000-05-16 15:00:15 +00:00
Martin Mares df9f0fb30a Don't log state changes if nothing user-visible has changed. 2000-05-16 13:43:26 +00:00
Martin Mares e3f2d5fce3 Cleanup of configuration. 
o  Use `expr' instead of `NUM' and `ipa' instead of `IPA',
   so that defined symbols work everywhere.
o  `define' now accepts both numbers and IP addresses.
o  Renamed `ipa' in filters to `fipa'.

Pavel, please update filters to accept define'd symbols as well.
 2000-05-15 11:48:23 +00:00
Martin Mares 9449c91ab2 Added `show route for <prefix-or-ipa>' which looks up route leading to 
given network.
 2000-05-13 11:42:42 +00:00
Martin Mares 56d6c530eb Added fib_route() which does (although very slow) lookup of longest-match 
routing in a FIB.
 2000-05-13 11:42:06 +00:00
Martin Mares 758458be05 Unified parsing of prefixes. 
Had to rename `prefix' in filters to `fprefix'.
 2000-05-13 11:17:49 +00:00
Martin Mares 08f0290a1e Changed semantics of the rt_update hook. The attribute list we pass now 
contains all attributes, not just the temporary ones. This avoids having
to merge the lists inside protocols or doing searches on both of them.

Also, do filtering of routes properly. (I'd like to avoid it, but it's
needed at least in the krt protocol.)
 2000-05-13 11:00:37 +00:00
Pavel Machek ec21aecfdd Fixed nasty segfault in rip. 2000-05-11 10:33:18 +00:00
Pavel Machek 45a48e2de2 password_same utility function 2000-05-10 13:42:46 +00:00
Pavel Machek c0100454cf Added more convient interface for ea_find. 
What is special about int default;? Compiler chokes on that!
 2000-05-10 06:54:40 +00:00
Martin Mares 0521e4f684 rt_prune: Don't kill routes from protocols in FS_FEEDING state. If debugging, 
call fib_check() on the table's fib.
 2000-05-08 22:33:02 +00:00
Martin Mares 8abbde02d4 Several simplifications of the fib iterators. 2000-05-08 19:11:49 +00:00
Martin Mares 33a368ad59 Implemented show route count' which is show route stats' with 
exception that it doesn't print the routes themselves.
 2000-05-08 14:58:00 +00:00
Martin Mares e48dae3ed7 Stop feeding the protocol if it suddenly shuts down. 2000-05-08 14:51:26 +00:00
Martin Mares 5d86aefb6c Really free attributes. 2000-05-08 13:12:14 +00:00
Martin Mares d0126f0bf0 bugs_in_attr_cache_hashing--; 2000-05-08 11:40:30 +00:00
Martin Mares 916c8c0aba Use preferences properly. 2000-05-08 10:40:00 +00:00
Martin Mares 0117d00494 Fixed `show route primary'. 2000-05-08 10:37:45 +00:00
Martin Mares 18c031fae8 Debugged printing and pruning of neighbor cache entries. 2000-05-08 10:13:59 +00:00
Martin Mares 0d3070824d Don't count networks with no routes (they are not displayed at all and 
will be removed during the next garbage collection pass).
 2000-05-07 11:32:34 +00:00
Martin Mares 23693958aa Implemented `show route <...> stats'. 2000-05-07 11:28:59 +00:00
Martin Mares 6998bb9ee3 Squashed one bug in fib_rehash(). No more routes disappearing as if struct 
by a lightning :)
 2000-05-07 11:28:34 +00:00
Martin Mares 891cec854f Killed one more reference to RTS_RIP_EXT. 2000-05-07 11:27:23 +00:00
Martin Mares ce1da96ee7 Added commands show route protocol <p>' and show route import <p>' which 
show the routing table as exported to the protocol given resp. as returned
from its import control hook.

To get handling of filtered extended attributes right (even in the old
`show route where <filter>' command), the get_route_info hook gets an
attribute list and all protocol specific rte attributes are contained
there as temporary ones. Updated RIP to do that.

Added ea_append() which joins two ea_list's.
 2000-05-06 22:57:39 +00:00
Martin Mares 498c33395f Cosmetic fixes. 2000-05-06 21:42:19 +00:00
Martin Mares 0b7610985c Fixed silly bug in previous commit. 2000-05-06 21:31:41 +00:00
Martin Mares 67be5b23cd When rte_update is called for an identical route, don't announce anything. 
Please implement the rte_same hook in your protocols. It should just
compare your metrics stored directly in rte, the rest is done by the core.
 2000-05-06 21:21:19 +00:00
Martin Mares ab1129c1bd Added skeleton Doc files for the whole developer's documentation. 2000-05-05 17:17:42 +00:00
Martin Mares beaf86e13c Removed RTS_RIP_EXT. 2000-05-04 21:23:10 +00:00
Martin Mares 9a220cabbc #ifdef out lots of debugging information. 
The long resource/routing table dump printed upon startup is gone now
and if you wish to see it, just send bird SIGUSR1 or use the `debug'
commands.
 2000-05-04 20:52:28 +00:00
Martin Mares 93a786cb03 Removed a lot of unused variables. 
Please try compiling your code with --enable-warnings to see them. (The
unused parameter warnings are usually bogus, the unused variable ones
are very useful, but gcc is unable to control them separately.)
 2000-05-04 20:30:36 +00:00
Martin Mares 1d9622e10d Switched off LOCAL_DEBUG. 2000-05-04 09:08:28 +00:00
Martin Mares 85a291ff30 IPv6 address classification fixes. 2000-05-02 15:21:51 +00:00
Martin Mares 2edb31b097 Split CF_HDR section to CF_HDR (only includes) and CF_DEFINES (defines, 
C declarations etc.).
 2000-04-28 15:11:10 +00:00
Martin Mares f75e3bbc01 Fixed a couple of nasty CLI bugs which were triggered on long or multi-part 
outputs. It took a whole evening to hunt them down, but now the CLI seems
to work fine.

Now I run three BGP connections with several thousand routes!
 2000-04-27 22:35:08 +00:00
Martin Mares 8f6accb5bb Event handlers no longer return re-queue flag. Instead of using it, just 
call ev_schedule() on the same handler which should work perfectly now.
 2000-04-27 22:28:49 +00:00
Martin Mares 987de54578 Fixed stupid bug in as_path_format(). 2000-04-27 19:44:27 +00:00
Martin Mares dbf3939a53 Better formatting of router ID's. 2000-04-26 12:32:07 +00:00
Martin Mares ebd3720f83 Fixed several bugs in protocol state machine. Reconfigurations and 
restarts of BGP seem to work now.
 2000-04-26 12:30:41 +00:00
Pavel Machek 9834765946 Whitespace changes. 2000-04-26 09:37:07 +00:00
Martin Mares 41b26cfb55 Don't forget to set filter pointers in struct proto when reconfiguring. 2000-04-25 21:56:46 +00:00
Martin Mares 56a2bed46b Don't import/export MED and LOCAL_PREF on external links. 
Added real comparison of BGP routes (inspired by the Cisco one).
Default local preference and default MED are now settable.
Defined filter keywords for all BGP attributes we know.
 2000-04-17 12:46:07 +00:00
Martin Mares 700bbe60fb The previous fix for spacing was (a) totally out of context, (b) wrong. 
Please *read* the code when trying to change it.

Also killed a couple of type clashes.
 2000-04-17 11:49:41 +00:00
Pavel Machek 5a2455886d Put space between entries so they are separated. 
FIXME: should use format as in filters.
 2000-04-17 11:42:34 +00:00
Pavel Machek 9c400ec9dd Int sets moved to core. It is now possible to have variable of type clist. 2000-04-17 11:34:38 +00:00
Martin Mares 51a183af78 Define EAF_ORIGINATED and propagate it properly when merging attribute lists. 2000-04-17 11:23:05 +00:00
Martin Mares 4b03f64b34 Aesthetical tweaks (asterisk spells `asterisk' etc.) 2000-04-17 11:22:24 +00:00
Pavel Machek 2a40efa5e6 as_path_match moved to a-path.c 2000-04-17 11:11:33 +00:00
Pavel Machek 684c6f5a0e Path_getlen moved to nest and length was made callable from filters. 2000-04-17 11:06:39 +00:00
Martin Mares c6add07fa6 Printing of AS paths and community sets. 2000-04-17 10:18:55 +00:00
Martin Mares c0668f3696 Created nest/a-path.c and a-set.c which should contain general operations 
on AS paths and community sets.

Moved as_path_prepend() there.

Pavel, please move the other functions as well.
 2000-04-17 07:53:29 +00:00
Martin Mares b475c543b4 Fix comments. 2000-04-10 22:08:32 +00:00
Pavel Machek 73e03bce66 As usuall, most important info was missing. 2000-04-10 14:45:00 +00:00
Martin Mares 6f57dcc07c Export ea_same() and ea_hash(). 2000-04-10 12:39:29 +00:00
Martin Mares 287111fed1 Fix stupid bug in neighbor cache. 2000-04-10 10:40:00 +00:00
Martin Mares d3feceff10 BGP doesn't need any inline attributes. 2000-04-09 22:04:12 +00:00
Martin Mares 3991d84e8f Changed initialization of protocol list -- now we call proto_build() instead 
of calling the protocols manually.

Implemented printing of dynamic attributes in `show route all'.

Each protocol can now register its own attribute class (protocol->attr_class,
set to EAP_xxx) and also a callback for naming and formatting of attributes.
The callback can return one of the following results:

	GA_UNKNOWN	Attribute not recognized.
	GA_NAME		Attribute name recognized and put to the buffer,
			generic code should format the value.
	GA_FULL		Both attribute name and value put to the buffer.

Please update protocols generating dynamic attributes to provide
the attr_class and formatting hook.
 2000-04-01 10:19:47 +00:00
Martin Mares f880924990 BGP now handles incoming routes (IPv4 only). 2000-04-01 09:17:33 +00:00