1#!/bin/bash 2# SPDX-License-Identifier: GPL-2.0 3# 4# Regression tests for the SO_TXTIME interface 5 6# Run in network namespace 7if [[ $# -eq 0 ]]; then 8 ./in_netns.sh $0 __subprocess 9 exit $? 10fi 11 12set -e 13 14tc qdisc add dev lo root fq 15./so_txtime -4 -6 -c mono a,-1 a,-1 16./so_txtime -4 -6 -c mono a,0 a,0 17./so_txtime -4 -6 -c mono a,10 a,10 18./so_txtime -4 -6 -c mono a,10,b,20 a,10,b,20 19./so_txtime -4 -6 -c mono a,20,b,10 b,20,a,20 20 21if tc qdisc replace dev lo root etf clockid CLOCK_TAI delta 200000; then 22 ! ./so_txtime -4 -6 -c tai a,-1 a,-1 23 ! ./so_txtime -4 -6 -c tai a,0 a,0 24 ./so_txtime -4 -6 -c tai a,10 a,10 25 ./so_txtime -4 -6 -c tai a,10,b,20 a,10,b,20 26 ./so_txtime -4 -6 -c tai a,20,b,10 b,10,a,20 27else 28 echo "tc ($(tc -V)) does not support qdisc etf. skipping" 29fi 30 31echo OK. All tests passed 32