Age | Commit message (Collapse) | Author |
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We were opening dual-stack sockets, but tests only set iptables rules for a
single network protocol. Thus, packets (probably sent by previous tests) could
sneak in and break tests.
Tested with:
bazel test ///test/iptables:iptables_test
--test_arg=--runtime=runsc --nocache_test_results --test_output=errors
--runs_per_test=1000 --test_filter=TestFilterInputDropUDP
PiperOrigin-RevId: 357972385
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Operations are now shut down automatically by the main Stop
command, and it is not necessary to call Stop during Destroy.
Fixes #5454
PiperOrigin-RevId: 357295930
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Remove flaky tcp_reordering_test as it does not check reordering. We have
added new reorder tests in tcp_rack_test.go
PiperOrigin-RevId: 357278769
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Rename operation params in iperf and tensorflow to
match other similar benchmarks.
PiperOrigin-RevId: 357250304
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PiperOrigin-RevId: 357241880
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Fix issue with iperf where b.N wasn't changing across runs.
Also, if the given runtime is runc/not given, don't run a profile against it.
PiperOrigin-RevId: 357231450
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PiperOrigin-RevId: 357224877
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This change implements TLP details enumerated in
https://tools.ietf.org/html/draft-ietf-tcpm-rack-08#section-7.5.3
Fixes #5085
PiperOrigin-RevId: 357125037
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PiperOrigin-RevId: 357106080
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Entry check:
- Earlier implementation was preventing us from entering recovery even if
SND.UNA is lost but dupAckCount is still below threshold. Fixed that.
- We should only enter recovery when at least one more byte of data beyond the
highest byte that was outstanding when fast retransmit was last entered is
acked. Added that check.
Exit check:
- Earlier we were checking if SEG.ACK is in range [SND.UNA, SND.NXT]. The
intention was to check if any unacknowledged data was ACKed. Note that
(SEG.ACK - 1) is actually the sequence number which was ACKed. So we were
incorrectly including (SND.UNA - 1) in the range. Fixed the check to now be
(SEG.ACK - 1) in range [SND.UNA, SND.NXT).
Additionally, moved a RACK specific test to the rack tests file.
Added tests for the changes I made.
PiperOrigin-RevId: 357091322
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PiperOrigin-RevId: 357090170
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Added a LINT IfChange/ThenChange check to catch this in the future.
PiperOrigin-RevId: 357077564
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Implementing interfaces on value types causes the interface to be
implemented by both the value type and the pointer type of the
implementer. This complicates type assertion as it requires the
assertion to check for both the pointer type and the value type.
PiperOrigin-RevId: 357061063
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PiperOrigin-RevId: 357031904
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PiperOrigin-RevId: 357015186
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rt_sigaction may be called by Go runtime when trying to panic:
https://cs.opensource.google/go/go/+/master:src/runtime/signal_unix.go;drc=ed3e4afa12d655a0c5606bcf3dd4e1cdadcb1476;bpv=1;bpt=1;l=780?q=rt_sigaction&ss=go
Updates #5038
PiperOrigin-RevId: 357013186
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PiperOrigin-RevId: 356868412
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TestRACKWithDuplicateACK is flaky as the reorder window can expire before
receiving three duplicate ACKs which will result in sending the first
unacknowledged segment twice: when reorder timer expired and again after
receiving the third duplicate ACK.
This CL will fix this behavior and will not resend the segment again if it was
already re-transmittted when reorder timer expired.
Update the TestRACKWithDuplicateACK to test that the first segment is
considered as lost and is re-transmitted.
PiperOrigin-RevId: 356855168
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Linux does the same thing.
Reported-by: syzbot+6c79385c930c929d1d9e@syzkaller.appspotmail.com
PiperOrigin-RevId: 356854562
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PiperOrigin-RevId: 356852625
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PiperOrigin-RevId: 356843249
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Deflake this test by retransmitting the ACK and retrying RST
expectation after the supposed state transition to CLOSED.
This gives time for the state transition to complete.
Without such a retransmit from the test, the ACK could get silently
dropped by the listener when the passively connecting endpoint
has not yet completely updated the state (in gVisor this would be
endpoint state and decrement of synRcvdCount).
PiperOrigin-RevId: 356825562
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PiperOrigin-RevId: 356807933
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PiperOrigin-RevId: 356784956
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PiperOrigin-RevId: 356772367
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