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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
| commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
| tree | a94efe259b9009378be6d90eb30d2b019d95c194 /tools/testing/selftests/net/so_txtime.sh | |
| parent | Initial commit. (diff) | |
| download | linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip | |
Adding upstream version 5.10.209.upstream/5.10.209
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/net/so_txtime.sh')
| -rwxr-xr-x | tools/testing/selftests/net/so_txtime.sh | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/so_txtime.sh b/tools/testing/selftests/net/so_txtime.sh new file mode 100755 index 000000000..3f7800eae --- /dev/null +++ b/tools/testing/selftests/net/so_txtime.sh @@ -0,0 +1,36 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# Regression tests for the SO_TXTIME interface + +# Run in network namespace +if [[ $# -eq 0 ]]; then + if ! ./in_netns.sh $0 __subprocess; then + # test is time sensitive, can be flaky + echo "test failed: retry once" + ./in_netns.sh $0 __subprocess + fi + + exit $? +fi + +set -e + +tc qdisc add dev lo root fq +./so_txtime -4 -6 -c mono a,-1 a,-1 +./so_txtime -4 -6 -c mono a,0 a,0 +./so_txtime -4 -6 -c mono a,10 a,10 +./so_txtime -4 -6 -c mono a,10,b,20 a,10,b,20 +./so_txtime -4 -6 -c mono a,20,b,10 b,20,a,20 + +if tc qdisc replace dev lo root etf clockid CLOCK_TAI delta 400000; then + ! ./so_txtime -4 -6 -c tai a,-1 a,-1 + ! ./so_txtime -4 -6 -c tai a,0 a,0 + ./so_txtime -4 -6 -c tai a,10 a,10 + ./so_txtime -4 -6 -c tai a,10,b,20 a,10,b,20 + ./so_txtime -4 -6 -c tai a,20,b,10 b,10,a,20 +else + echo "tc ($(tc -V)) does not support qdisc etf. skipping" +fi + +echo OK. All tests passed |