e8da1bd0b5
Fixes missing cases in filters.
2010-03-15 00:34:44 +01:00
dfd48621d1
Replaces the algorithm for building balanced trees.
...
Changes the time complexity of the algorithm from O(n^2) to O(n*log(n)).
This speeds up loading of huge DEC-IX config from 128 s to 15 s. It also
makes the code significantly simpler.
2010-02-17 22:11:42 +01:00
2eece54a04
Fixes bug related to reconfiguration with bgp_path first/last operators.
2009-11-15 14:24:20 +01:00
52b9b2a178
Rename as_path_get_last/as_path_get_first to be consistent.
2009-10-12 20:44:58 +02:00
7ea5b00f42
First and last accessors to as_paths.
2009-10-08 15:23:24 +01:00
54fe0d9230
Fixes setting of IP addresses to route attributes (NEXT_HOP).
2009-09-18 13:59:04 +02:00
db96fccb31
Fixes bug in filter rta copy-on-write.
...
Filters should try to copy-on-write just cached rtas.
2009-09-18 01:11:09 +02:00
f4c6ca8c9c
Fixes preference bounds.
2009-09-17 13:35:37 +02:00
5004d02cb9
Merge branch 'master' into dev
2009-06-26 01:06:12 +02:00
92a72a4cbd
Adds support for dynamic pair and bgp mask expressions.
2009-06-01 19:32:41 +02:00
23e563d86b
Fixes buggy prefix ~ prefix matching.
2009-05-30 00:35:35 +02:00
9be1086d29
New type variable 'V' defined in filters. This type is checked
...
only for name, never for value in function filter_same()
2009-05-29 23:08:28 +02:00
43de796b8a
Function pm_path_compare() checked just length of the bgpmasks
2009-05-29 23:04:54 +02:00
d59405ec66
Typo in warning fixed.
2009-05-29 23:02:36 +02:00
a6c9f0648d
Missing boolean comparison added.
2009-05-28 13:37:04 +02:00
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
b1a597e0c3
Reimplementation of prefix sets.
...
Prefix sets were broken beyond any repair and have to be reimplemented.
They are reimplemented using a trie with bitmasks in nodes.
There is also change in the interpretation of minus prefix pattern,
but the old interpretation was already inconsistent with
the documentation and broken.
There is also some bugfixes in filter code related to set variables.
2009-03-31 12:55:57 +02:00
cf18603491
New syntax for bgp_path
2009-03-14 12:43:10 +01:00
cb53039271
Rate limit for most abundant log messages
2009-02-26 14:23:54 +01:00
82ba9032be
Fixes crash during some expressions
...
Bird crashed when 'bgp_path.len' was used for routes that does
not came from BGP.
2009-02-21 22:46:50 +01:00
cd17c651a6
Add format for BGP_AGGREGATOR attribute
2009-02-21 17:47:56 +01:00
330aecead8
Bugfix in interpret
...
Missing cases in filter code interpret leads to crash
when bgp_next_hop attr was queried.
2008-12-25 17:49:57 +01:00
083c43e22e
fixes some 64-bit related bugs.
...
Filter code used 'aux' integer field of 'symbol' struct to store ptr
to next symbol and both 'aux2' and 'def' fields for value.
Changed to just 'def' for value and 'aux2' for ptr to next symbol.
Also another minor bugfix.
2008-12-25 11:55:27 +01:00
44711e0ca2
Fix some bugs in filter interpret.
2008-11-16 22:16:04 +01:00
e29fa06ece
New read-only route attribute 'proto' added. It returns a string
...
representing a name of the protocol that originated the route.
Strings can be compared using = or matched using ~. Routes can
be filtered, for example:
show route where proto ~ "bgp1*"
2008-11-14 14:50:37 +01:00
aebe06b40c
Proper format functions for ORIGINATOR_ID, CLUSTER_LIST
2008-11-08 23:33:22 +01:00
11cb620266
Implementation of 4B ASN support for BGP
2008-10-26 22:36:08 +01:00
9831e5916f
Staticized lots of local functions.
2004-06-05 09:58:23 +00:00
6a57bb3110
Killed a couple of unused variables.
...
We really should compile with warnings enabled.
2004-05-31 20:57:38 +00:00
d85e1f0e2f
Prefix comparison bug (hopefully) fixed.
2003-02-27 10:48:30 +00:00
4bb18dd2da
Fix i_same for 'c' instruction.
2000-06-08 16:57:41 +00:00
725270cb1d
Fixes for the programmer's manual.
2000-06-08 12:37:21 +00:00
b178d92a0b
Better messages
2000-06-08 08:24:32 +00:00
3e82b32d36
Progdocs updates
2000-06-07 14:45:55 +00:00
8dcf254499
Even better documentation of filters.
2000-06-07 14:16:11 +00:00
771ae456a5
Better progdocs for filters
2000-06-07 13:54:06 +00:00
2e9b24211a
Spelling fixes to progdoc.
2000-06-07 12:29:08 +00:00
4c5f93d76b
Better documentation. There are functions whose description is good when
...
reading source but whose documentation does not belong to progdocs.
2000-06-05 17:13:36 +00:00
98da26a0a0
Better error messages
2000-06-05 15:41:29 +00:00
49222defff
Bug in comment. It didn't compile.
2000-06-05 15:06:26 +00:00
b093c328f5
Updates to both programmers and users doc
2000-06-05 12:52:57 +00:00
f7667ba1c4
When cloning a rte and replacing its rta, remember to free the old one
...
so that we don't leak memory. Thanks go to the resource tracking system
for quickly discovering the source of leakages.
2000-06-04 18:46:30 +00:00
64ba9f7bcc
Do not try to divide by zero.
2000-06-02 08:01:12 +00:00
5f4aee76a2
Added && and ||.
2000-06-01 08:43:29 +00:00
1877dab217
Allow
...
case net {
62.0.0.0/8+:
10.0.0.0/8+:
else: reject;
}
2000-06-01 08:34:30 +00:00
1895e81e05
Allow matching on enums:
...
if !(scope ~ [ SCOPE_HOST, SCOPE_SITE ]) then {
print "Failed in test";
quitbird;
}
2000-06-01 08:32:49 +00:00
0b1cad8162
Complain when filter does not end in accept nor reject.
2000-05-31 21:50:13 +00:00
0dc4431cde
Access to all attributes we should be able to access seems to work.
2000-05-30 11:07:22 +00:00
26c09e1d25
Added read-only access to all required fields in rta.
2000-05-30 10:42:39 +00:00
fe613ecded
Access to few more attributes is needed.
2000-05-30 10:13:32 +00:00
