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| author | Mithun Iyer <iyerm@google.com> | 2021-05-13 17:15:08 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-05-13 17:17:44 -0700 |
| commit | 7ea2dcbaece00b5c7310c74fcf99c1fb32e9ec28 (patch) | |
| tree | 14ccea43da152671315895afd25bd13b3bc5aebf /test/packetimpact/testbench/testbench.go | |
| parent | 3894c9fcb92f36a03020b6dc13f1471b10eec029 (diff) | |
Apply SWS avoidance to ACKs with window updates
When recovering from a zero-receive-window situation, and asked to
send out an ACK, ensure that we apply SWS avoidance in our window
updates.
Fixes #5984
PiperOrigin-RevId: 373689578
Diffstat (limited to 'test/packetimpact/testbench/testbench.go')
| -rw-r--r-- | test/packetimpact/testbench/testbench.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/test/packetimpact/testbench/testbench.go b/test/packetimpact/testbench/testbench.go index a73c07e64..37d02365a 100644 --- a/test/packetimpact/testbench/testbench.go +++ b/test/packetimpact/testbench/testbench.go @@ -57,6 +57,11 @@ type DUTUname struct { OperatingSystem string } +// IsLinux returns true if we are running natively on Linux. +func (n *DUTUname) IsLinux() bool { + return Native && n.OperatingSystem == "GNU/Linux" +} + // DUTTestNet describes the test network setup on dut and how the testbench // should connect with an existing DUT. type DUTTestNet struct { |