1#!/bin/sh 2# SPDX-License-Identifier: GPL-2.0-or-later 3# Copyright (c) 2018-2020 Oracle and/or its affiliates. All Rights Reserved. 4 5TST_SETUP="setup" 6TST_TESTFUNC="do_test" 7TST_CLEANUP="cleanup" 8TST_MIN_KVER="4.13" 9 10cleanup() 11{ 12 tc qdisc del dev $(tst_iface) root netem > /dev/null 2>&1 13 14 tcp_cc_cleanup 15} 16 17setup() 18{ 19 tcp_cc_check_support bbr 20 tcp_cc_setup 21 22 tst_res TINFO "emulate congestion with packet loss 0.5%" 23 ROD tc qdisc add dev $(tst_iface) root netem loss 0.5% 24} 25 26do_test() 27{ 28 tcp_cc_test01 bbr -100 29} 30 31. tcp_cc_lib.sh 32tst_run 33