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utils
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utils
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#
# chk_ping_ipv4 <namespace> <remote IP>
#
chk_ping_ipv4 () {
local SRCNS=$1
local IP=$2
#sleep 1
RESULT=$(ip netns exec $SRCNS ping -q -c 3 -i 0.3 -w 2 $IP | grep "transmitted" | sed 's/, time.*ms$//')
EXPECT="3 packets transmitted, 3 received, 0% packet loss"
if [ "$RESULT" = "$EXPECT" ]; then
return 0
else
if $TST_DEBUG ; then
echo " ipv4 ping failed:\n"
echo " expected: $EXPECT"
echo " found: $RESULT"
echo "Stopping for debug, \"exit\" to continue"
/bin/bash
fi
return 1
fi
}
export -f chk_ping_ipv4
#
# chk_ping_ipv6 <namespace> <remote IP>
#
chk_ping_ipv6 () {
local SRCNS=$1
local IP=$2
#sleep 1
RESULT=$(ip netns exec $SRCNS ping6 -q -c 3 -i 0.3 -w 2 $IP | grep "transmitted" | sed 's/, time.*ms$//')
EXPECT="3 packets transmitted, 3 received, 0% packet loss"
if [ "$RESULT" = "$EXPECT" ]; then
return 0
else
if $TST_DEBUG ; then
echo " ipv6 ping failed:\n"
echo " expected: $EXPECT"
echo " found: $RESULT"
echo "Stopping for debug, \"exit\" to continue"
/bin/bash
fi
return 1
fi
}
export -f chk_ping_ipv6
#
# chk_iperf_tcpv4 <ns-client> <ns-server> <remote IP>
#
chk_iperf_tcpv4 () {
local CLIENTNS=$1
local SERVERNS=$2
local IP=$3
local SECONDS=$IPERF_SECONDS
local TIMEOUT
let TIMEOUT=SECONDS+5
ip netns exec $SERVERNS iperf3 -1 -D -s
RAW_RESULT=$(timeout $TIMEOUT ip netns exec $CLIENTNS iperf3 -c $IP -t $SECONDS | grep receiver)
RAW_RESULT=$(echo $RAW_RESULT | sed 's/^.*[MG]Bytes *//' | sed 's/ *receiver.*//')
if $TST_PERF ; then
echo ""
echo $RAW_RESULT
fi
RESULT=$(echo $RAW_RESULT | sed 's/^.*[MG]Bytes *//' | \
sed 's/ *receiver.*//' | \
sed -r 's/[1-9]+[0-9]*.* /10.0 /' \
| sed 's/Mbits/Gbits/')
EXPECT="10.0 Gbits/sec"
if [ "$RESULT" = "$EXPECT" ]; then
return 0
else
if $TST_DEBUG ; then
echo " iperf tcpv4 failed:\n"
echo " expected: $EXPECT"
echo " found: $RESULT"
echo " raw result: $RAW_RESULT"
echo "Stopping for debug, \"exit\" to continue"
/bin/bash
fi
return 1
fi
}
export -f chk_iperf_tcpv4
testfam () {
export TESTFAM=$1
cd $ROOTDIR/$1
}
export TST_DEBUG="${TST_DEBUG:-false}"
export TST_PERF="${TST_PERF:-false}"
if $TST_PERF ; then
export IPERF_SECONDS=60
else
export IPERF_SECONDS=5
fi
TESTNUM=$(basename $0 | sed 's/-.*$//')
TESTID=$(printf "%6s-%04d" $TESTFAM $TESTNUM)