diff options
Diffstat (limited to 'tools/testing/selftests/net/so_txtime.sh')
| -rwxr-xr-x | tools/testing/selftests/net/so_txtime.sh | 31 |
1 files changed, 31 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 000000000000..5aa519328a5b --- /dev/null +++ b/tools/testing/selftests/net/so_txtime.sh @@ -0,0 +1,31 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# Regression tests for the SO_TXTIME interface + +# Run in network namespace +if [[ $# -eq 0 ]]; then + ./in_netns.sh $0 __subprocess + exit $? +fi + +set -e + +tc qdisc add dev lo root fq +./so_txtime -4 -6 -c mono a,-1 a,-1 +./so_txtime -4 -6 -c mono a,0 a,0 +./so_txtime -4 -6 -c mono a,10 a,10 +./so_txtime -4 -6 -c mono a,10,b,20 a,10,b,20 +./so_txtime -4 -6 -c mono a,20,b,10 b,20,a,20 + +if tc qdisc replace dev lo root etf clockid CLOCK_TAI delta 200000; then + ! ./so_txtime -4 -6 -c tai a,-1 a,-1 + ! ./so_txtime -4 -6 -c tai a,0 a,0 + ./so_txtime -4 -6 -c tai a,10 a,10 + ./so_txtime -4 -6 -c tai a,10,b,20 a,10,b,20 + ./so_txtime -4 -6 -c tai a,20,b,10 b,10,a,20 +else + echo "tc ($(tc -V)) does not support qdisc etf. skipping" +fi + +echo OK. All tests passed |