1#!/bin/sh 2# SPDX-License-Identifier: GPL-2.0-or-later 3# Copyright (c) 2016-2018 Oracle and/or its affiliates. All Rights Reserved. 4 5TST_SETUP="setup" 6TST_TESTFUNC="test" 7TST_CLEANUP="cleanup" 8TST_MIN_KVER="3.11" 9TST_NEEDS_TMPDIR=1 10TST_NEEDS_ROOT=1 11TST_NEEDS_CMDS="pkill sysctl ethtool" 12# for more stable results set to a single thread 13TST_NETLOAD_CLN_NUMBER=1 14 15busy_poll_check_config() 16{ 17 if [ ! -f "/proc/sys/net/core/busy_read" -a \ 18 ! -f "/proc/sys/net/core/busy_poll" ]; then 19 tst_brk TCONF "busy poll not configured, CONFIG_NET_RX_BUSY_POLL" 20 fi 21 22 if tst_kvcmp -lt "4.5"; then 23 ethtool --show-features $(tst_iface) | \ 24 grep -q 'busy-poll.*on' || \ 25 tst_brk TCONF "busy poll not supported by driver" 26 fi 27} 28 29. tst_net.sh 30