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109 commits

Author SHA1 Message Date
Alexander Zubkov
0e1fd7ea6a Filter: Add operators to find minimum and maximum element of sets 
Add operators .min and .max to find minumum or maximum element in sets
of types: clist, eclist, lclist. Example usage:

bgp_community.min
bgp_ext_community.max
filter(bgp_large_community, [(as1, as2, *)]).min

Signed-off-by: Alexander Zubkov <green@qrator.net>
 2021-12-28 04:07:09 +01:00
Alexander Zubkov
a2a268da4f Filter: Add operators to pick community components 
Add operators that can be used to pick components from
pair (standard community) or lc (large community) types.
For example:

(10, 20).asn --> 10
(10, 20).data --> 20

(10, 20, 30).asn --> 10
(10, 20, 30).data1 --> 20
(10, 20, 30).data2 --> 30

Signed-off-by: Alexander Zubkov <green@qrator.net>
 2021-12-28 04:07:00 +01:00
Ondrej Zajicek (work)
abc9ccc5cb Flowspec: Label field should use numeric operator and not bitmask operator 2021-05-18 20:23:08 +02:00
Ondrej Zajicek (work)
dd8481cc1c Flowspec: Do not use comma for bitmask operators 
For numeric operators, comma is used for disjunction in expressions like
"10, 20, 30..40". But for bitmask operators, comma is used for
conjunction in a way that does not really make much sense. Use always
explicit logical operators (&& and ||) to connect bitmask operators.

Thanks to Matt Corallo for the bugreport.
 2021-05-18 19:54:18 +02:00
Ondrej Zajicek (work)
ec430a7fee Nest: Implement BGP path mask loop operator 
Implement regex-like '+' operator in BGP path masks to match previous
path mask item multiple times. This is useful as ASNs may appear
multiple times in paths due to path prepending for traffic engineering
purposes.
 2020-05-18 16:25:08 +02:00
Ondrej Zajicek (work)
c9d11e6230 Filter: Remove mixed address tests and fix formatting 2020-03-26 04:59:15 +01:00
Ondrej Zajicek (work)
3dabf7b8d0 Test: Improve filter_test 
Initial parsing of test.conf must be done directly in filter_test main,
while reconfiguration is handled as a regular test. Also fix several
minor issues in test code.
 2019-12-17 00:01:53 +01:00
Ondrej Zajicek
6fbcd8914a Filter: Parse-time typechecks 
Most expressions can be type-validated in parse time. It is not
strong enough to eliminate runtime checks, but at least one gets
errors immediately during reconfigure.
 2019-11-05 15:28:47 +01:00
Maria Matejka
dfe63ed84d Filter: Fixing empty block and never-executed-statement bug 2019-08-13 16:45:27 +02:00
Ondrej Zajicek (work)
9f3e098320 Filter: Allow to use set constants / expressions in path masks 
Allow to not only use set literals in path masks, but also existing
set constants or set expressions.
 2019-08-06 18:54:19 +02:00
Ondrej Zajicek (work)
ef113c6f72 Filter: Allow to use sets in path masks 2019-08-06 16:58:13 +02:00
Jan Maria Matejka
96d757c13f Filter: Store variables and function arguments on stack 2019-05-21 16:33:37 +00:00
Maria Matejka
fe503c7c06 Filter: fixed error-checking bug in !~ operator 2019-03-23 13:32:14 +01:00
Maria Matejka
d1039926f5 Filter: Interpreter merged into the common m4 generator. 
The config-time partial evaluation of constant expressions in filters is nearby.
 2019-02-20 22:30:55 +01:00
Maria Matejka
ea4f55e3dc Filter: More cleanup -- customized structures also in struct f_line_item 2019-02-20 22:30:55 +01:00
Maria Matejka
132529ce89 Filter: merged filter compare functions into common M4 file 2019-02-20 22:30:55 +01:00
Maria Matejka
c0e958e022 Filter + Config: Fix bugs, tests and split symbols by type 2019-02-20 22:30:54 +01:00
Ondrej Zajicek (work)
83715aa829 Filter: Add support for VPN_RD sets 2018-10-25 11:26:58 +02:00
Ondrej Zajicek (work)
ed1d853e51 Filter: Remove old BGP path mask syntax from tests 2017-12-08 17:31:33 +01:00
Ondrej Zajicek (work)
751fb2366c Test: Fix broken test for filters 2017-04-26 14:11:28 +02:00
Jan Moskyto Matejka
2af807a83f Test: fixed broken test for VPN RD output 2017-04-26 12:19:39 +02:00
Jan Moskyto Matejka
61e501da89 Filter: Check whether IP is 4 or 6 2017-03-22 14:53:37 +01:00
Jan Moskyto Matejka
8c9986d310 Filters: VPN Route Distinguishers, Prefix Type, Docs Update 2017-03-13 13:51:20 +01:00
Jan Moskyto Matejka
54334b5667 Filter: ROA check test and mixed prefix test 2017-03-09 15:57:54 +01:00
Ondrej Zajicek (work)
77234bbbde Basic flow specification support (RFC 5575) 
Add flow4/flow6 network and rt-table type and operations, config grammar
and static protocol support.

Squashed flowspec branch from Pavel Tvrdik.
 2016-12-07 15:54:19 +01:00
Jan Moskyto Matejka
ad88b94bca Merge branch 'int-new-rpki-squashed' (early part) into int-new 2016-12-07 15:30:46 +01:00
Pavel Tvrdik
cd6ca9b1f6 filter/test.conf: add ROA check and operator tests 2016-12-07 09:35:24 +01:00
Pavel Tvrdik
5df4073c81 filter/test.conf: Minor changes in order of calls 2016-11-30 11:57:35 +01:00
Pavel Tvrdik
012a0d6bf8 Merge test6.conf IPv6 tests into test.conf 2016-11-30 11:57:35 +01:00
Pavel Tvrdik
c39a1cb17e filter/test.conf: Extend tests 2016-11-16 17:01:09 +01:00
Pavel Tvrdik
0ed1e85091 filter/test.conf: Reorder tests 
Tests are sorted from trivial tests to more complex tests
 2016-11-16 13:46:43 +01:00
Pavel Tvrdik
7dea7ccb10 filter/test.conf: Replace print func with assert and format 2016-11-16 12:22:01 +01:00
Ondrej Zajicek (work)
101c5a50aa Filter: Add long community tests 
Based on Pavel Tvrdik's int-test-lc branch.
 2016-11-09 19:09:24 +01:00
Ondrej Zajicek (work)
9b0a0ba9e6 Unit Testing for BIRD 
- Unit Testing Framework (BirdTest)
 - Integration of BirdTest into the BIRD build system
 - Tests for several BIRD modules

 Based on squashed Pavel Tvrdik's int-test branch, updated for
 current int-new branch.
 2016-11-09 16:36:34 +01:00
Ondrej Zajicek (work)
8860e991f6 Merge branch 'master' into int-new 2016-11-08 19:27:58 +01:00
Ondrej Zajicek (work)
cc5b93f72d Merge tag 'v1.6.2' into int-new 2016-11-08 17:04:29 +01:00
Ondrej Zajicek (work)
c68e8cd374 Filter: Minor formatting changes in test.conf 2016-10-18 13:06:51 +02:00
Pavel Tvrdik
5fd7dacadc Filter: Expand testing of large community sets 2016-10-13 15:17:41 +02:00
Ondrej Zajicek (work)
66dbdbd993 BGP: Support for large communities 
Add support for large communities (draft-ietf-idr-large-community),
96bit alternative to RFC 1997 communities.

Thanks to Matt Griswold for the original patch.
 2016-10-03 12:48:56 +02:00
Pavel Tvrdik
5de0e848de filter/test.conf: fixes formating 2016-06-30 15:00:47 +02:00
Ondrej Zajicek (work)
122deb6d5b Filters: Fixes pm_same() w.r.t. ASN ranges and ASN expressions 
This is necessary for proper detection of filter changes during
reconfigurations.
 2016-06-09 00:30:41 +02:00
Ondrej Filip
a0fe1944d1 Add AS# ranges to bgpmask. 2016-06-08 16:22:44 +02:00
Ondrej Zajicek (work)
04632fd77f Follow-up work on integration 2015-12-24 15:56:04 +01:00
Ondrej Zajicek
b2f008378a Allows more constants in set literals. 
Thanks to Michael Fincham for the bugreport.
 2014-10-02 12:52:50 +02:00
Ondrej Zajicek
6285793f18 Replaces function name in test.conf as it collided with new keyword. 2014-07-07 22:23:37 +02:00
Ondrej Zajicek
56027b5cbd Minor fix in log_commit() w.r.t. changes in BFD branch. 2013-11-22 21:58:43 +01:00
Ondrej Zajicek
0aeac9cb7f Merge commit 'origin/bfd' 2013-11-22 02:48:44 +01:00
Ondrej Zajicek
f8f2419d4c Additional filter test case. 2013-11-20 13:30:11 +01:00
Ondrej Zajicek
0e175f9f0f Fixes some BFD bugs and makes logging thread-safe. 2013-10-05 20:12:28 +02:00
Ondrej Zajicek
7ccb36d330 Implements C.len operator for clist and eclist types. 
Thanks to Sergey Popovich for the original patch.
 2013-10-02 14:57:29 +02:00