Maria Matejka
144ee6cea5
OSPF: Adding a note about a static analyzer result.
2020-04-28 16:25:14 +02:00
Maria Matejka
3c1ac36126
OSPF: variable-length array of size 0 replaced by alloca()'d pointer
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NULL pointer is safer than a random pointer onto stack if this function
gets changed and eventually broken.
2020-04-28 16:25:14 +02:00
Maria Matejka
7a6493efc7
List expensive check.
2020-04-28 16:25:14 +02:00
Maria Matejka
729823960f
Expensive check declaration
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Intended to be run at every operation with complex data structures
to check their consistency and validity.
2020-04-28 16:25:14 +02:00
Maria Matejka
b691f99d8d
IPv6 address parser: fail on incomplete addresses
2020-04-28 16:25:14 +02:00
Maria Matejka
f31be45de1
Filter: Don't alloc varargs array if its length would be zero
2020-04-28 16:25:14 +02:00
Maria Matejka
e4d74d8748
Filter: Removed forgotten dead code
2020-04-28 16:25:14 +02:00
Maria Matejka
57e52e8a90
Filter: Additional consistency checks
2020-04-28 16:25:12 +02:00
Maria Matejka
8029ae527e
More assertion categories
2020-04-28 16:21:06 +02:00
Maria Matejka
d607205486
Not calling memcpy with n=0.
2020-04-28 16:21:06 +02:00
Maria Matejka
124d860f64
Filter: fixed omitted overflow check in EC constructor
2020-04-28 16:21:06 +02:00
Maria Matejka
59a86cbc7c
Makefile rule for static analyzer
2020-04-28 16:21:06 +02:00
Ondrej Zajicek (work)
3c838ad9fd
Tests: Activate BGP test
2020-04-22 17:14:02 +02:00
Nasato Goto
a6548d5b5b
BGP: Fix handling of 16bit-only ASN translation
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The bug generated invalid AGGREGATOR attribute during translation of
32bit ASN to 16bit-only BGP peer. The patch fixes that.
2020-04-15 03:46:53 +02:00
Maria Matejka
fd9f0c0640
Configuration strings are constant.
...
This is merely a const propagation. There was no problem in there.
2020-04-09 15:37:14 +02:00
Ondrej Zajicek (work)
a109056145
Doc: Update prefix set comment
2020-04-08 13:11:51 +02:00
Maria Matejka
2928c5bcc7
Fletcher16 test fixed to work at bigendian architectures.
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To be honest, it was wrong in concept, anyway it accidentally worked.
2020-04-05 01:15:26 +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)
2755002890
Filter: Optimize IPv4 prefix sets
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Use separate IPv4 and IPv6 implementation of prefix sets. Just this
change makes IPv4 prefix sets 60% smaller and 50% faster.
2020-03-26 03:57:48 +01:00
Ondrej Zajicek (work)
d516c68ad8
RIP: Improvements to demand circuit mode
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Restart iface after changing demand circuit mode during reconfiguration.
Fix next_regular interval reset during reconfiguration. Send flushing
response when iface goes down.
2020-03-14 17:04:49 +01:00
Maria Matejka
dc042d87cb
Perf: changed route update pattern to be more like common protocols
2020-03-12 09:26:05 +01:00
Ondrej Zajicek (work)
e2630a494e
Netlink: Handle interfaces with missing broadcast addresses
2020-03-07 05:11:21 +01:00
Ondrej Zajicek (work)
1ad98965c5
Tests: Enforce cleanup before running a test
2020-03-05 22:01:30 +01:00
Ondrej Zajicek (work)
ead531ffef
Tests: Activate OSPF tests
2020-03-05 17:39:52 +01:00
Ondrej Zajicek (work)
e6746da6de
Flowspec: Fix tests
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Missing dst no longer generates error.
2020-03-03 19:04:33 +01:00
Ondrej Zajicek (work)
78e4a123bb
BGP: Handle flowspec rules without dst part
...
The RFC 5575 does not explicitly reject flowspec rules without dst part,
it just requires dst part in validation procedure for feasibility, which
we do not implement anyway. Thus flow without dst prefix is syntactically
valid, but unfeasible (if feasibilty testing is done).
Thanks to Alex D. for the bugreport.
2020-03-03 17:45:16 +01:00
Ondrej Zajicek (work)
757cab18d6
BGP: Support for MD5SIG together with remote range
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When dynamic BGP with remote range is configured, MD5SIG needs to use
newer socket option (TCP_MD5SIG_EXT) to specify remote addres range for
listening socket.
Thanks to Adam Kułagowski for the suggestion.
2020-02-27 17:29:17 +01:00
Ondrej Zajicek (work)
22c3cf955d
RIP: Demand circuit support (RFC 2091)
2020-02-21 02:35:50 +01:00
Ondrej Zajicek (work)
3343088a71
RIP: Fix crash when interface is removed
...
Recent changes in neighbor code caused RIP to access neighbor field which
is NULL during interface/neighbor removal and caused crash when debug
messages are enabled. Use correct field to get iface from neighbor.
2020-02-14 22:43:27 +01:00
Maria Matejka
ab089f4fb5
Conf: Better error message when reading iproute2 config
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Reported by: Martin Weinelt <martin@darmstadt.freifunk.net>
2020-02-04 10:34:46 +01:00
Maria Matejka
027a3e66f7
RPKI: Allow build without libSSH
2020-02-04 10:15:35 +01:00
Maria Matejka
4bbc10614f
Added missing extern
...
Thanks to Robert Scheck <bird@robert-scheck.de> who reported it
and Toke Høiland-Jørgensen <toke@toke.dk> who suggested this patch.
2020-02-04 10:11:16 +01:00
Ondrej Zajicek (work)
7f9adafc10
BFD: Option to specify which class of BFD sessions are accepted
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Allows to configure IPv4/IPv6-only or direct/multihop-only BFD protocol
instances.
2020-01-28 18:07:25 +01:00
Ondrej Zajicek (work)
9f2670277c
OSPF: Fix bad initialization of tx_hdrlen field
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Function ifa_tx_hdrlen() uses fields autype and passwords, so it must be
called after these are set.
Thanks to Kenth Eriksson for the bugreport.
2020-01-09 03:02:15 +01:00
Ondrej Zajicek (work)
7d767c5a3d
KRT: Improve syncer code to avoid using temporary data in rtable
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The old code stored route verdicts and temporary routes directly in
rtable. The new code do not store received routes (it immediately
compares them with exported routes and resolves conflicts) and uses
internal bitmap to keep track of which routes were received and which
needs to be reinstalled.
By not putting 'invalid' temporary routes to rtable, we keep rtable
in consistent state, therefore scan no longer needs to be atomic
operation and could be splitted to multiple events.
2020-01-07 18:35:03 +01:00
Ondrej Zajicek (work)
ef8c45749c
Filter: Fix typecheck for AND/OR.
...
Do not apply dynamic type check for second argument of AND/OR, as it is
not evaluated immediately like regular argument would be.
Thanks to Mikael for the bugreport.
2020-01-07 01:24:30 +01:00
Ondrej Zajicek (work)
cc75b3e1dc
KRT: Remove KRF_SYNC_ERROR flag
...
This info is now stored in an internal bmap. Unfortunately, net.flags
is still needed for temporary kernel data.
2019-12-19 16:34:35 +01:00
Ondrej Zajicek (work)
90a9c97e38
KRT: Fix removal of KRF_INSTALLED
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Use route id from net->routes to check export_map. Route received from
sysdep KRT code does not have proper id.
2019-12-17 16:30:29 +01:00
Ondrej Zajicek (work)
3dabf7b8d0
Test: Improve filter_test
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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 (work)
3232d17186
Doc: Fix documentation of BGP gateway option
...
Thanks to Nico Schottelius for the bugreport.
2019-12-16 18:08:40 +01:00
Ondrej Zajicek (work)
c132acae36
KRT: Remove KRF_INSTALLED flag
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The same information is stored in export_map of kernel protocol.
2019-12-16 02:42:24 +01:00
Maria Matejka
d3aa4f2aed
Filter: fix filter comparison test
2019-12-12 15:42:46 +01:00
Ondrej Zajicek (work)
dfb3eb7716
Filter: Fix function comparison
...
Check the SYM_FLAG_SAME in new symbols. The old code checked that
in old symbols (f2).
2019-12-10 18:53:16 +01:00
Ondrej Zajicek (work)
4ab54f1aef
Nest: Fix bitmap cleanup
...
Channel currently does not have independent pool and uses protocol pool,
which is freed when protocol changes state to down, while channel is
still in flushing. Move some some cleanup code to channel_do_flush()
so it is done before freeing of protocol pool.
2019-12-10 18:18:02 +01:00
Ondrej Zajicek (work)
ff2ca10cba
Filter: Add support for src/dst accessors for Flowspec and SADR
2019-12-09 04:23:01 +01:00
Ondrej Zajicek (work)
21d09632a5
BGP: Add some statistics
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Add some statistic counters to BGP consistent with BGP MIB (RFC 4273),
including persistent 'FSM established transitions'.
2019-12-03 18:05:41 +01:00
Matous Holinka
92249894b3
CI: Add more build tests
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Add more Docker images with distributions (CentOS 8, Debian 10,
Fedora 27-31, OpenSUSE 15.0 & 15.1, and Ubuntu 18.04 & 19.04).
Fix some issues with older ones.
2019-11-26 19:43:56 +01:00
Ondrej Zajicek (work)
0adfa0ec07
CI: Cleanup of job templates
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Env templates were used for separate IPv4/IPv6 build, that is no longer
needed.
2019-11-26 19:43:56 +01:00
Ondrej Zajicek (work)
6a314d26cb
CI: Update new netlab location
2019-11-26 19:43:56 +01:00
Ondrej Zajicek (work)
148bd9ee92
CI: Minor update
2019-11-26 19:43:56 +01:00