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5264ab61 |
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26-Jan-2024 |
Willem de Bruijn <willemb@google.com> |
selftests/net: calibrate txtimestamp The test sends packets and compares enqueue, transmit and Ack timestamps with expected values. It installs netem delays to increase latency between these points. The test proves flaky in virtual environment (vng). Increase the delays to reduce variance. Scale measurement tolerance accordingly. Time sensitive tests are difficult to calibrate. Increasing delays 10x also increases runtime 10x, for one. And it may still prove flaky at some rate. Signed-off-by: Willem de Bruijn <willemb@google.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240127023212.3746239-1-willemdebruijn.kernel@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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b346c0c8 |
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21-Jul-2020 |
Paolo Pisati <paolo.pisati@canonical.com> |
selftest: txtimestamp: fix net ns entry logic According to 'man 8 ip-netns', if `ip netns identify` returns an empty string, there's no net namespace associated with current PID: fix the net ns entrance logic. Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com> Acked-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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5ef5c90e |
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25-Mar-2020 |
Jian Yang <jianyang@google.com> |
selftests: move timestamping selftests to net folder For historical reasons, there are several timestamping selftest targets in selftests/networking/timestamping. Move them to the standard directory for networking tests: selftests/net. Signed-off-by: Jian Yang <jianyang@google.com> Acked-by: Willem de Bruijn <willemb@google.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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