#!/bin/bash# SPDX-License-Identifier: GPL-2.0 source lib.sh IP4=172.16.0.1/24TGT4=172.16.0.2IP6=2001:db8:1::1/64TGT6=2001:db8:1::2 cleanup(){ cleanup_ns $NS} trap cleanup EXIT # Namespacessetup_ns NS ip netns exec $NS sysctl -w net.ipv4.ping_group_range='0 2147483647' > /dev/null # Connectivityip -netns $NS link add type dummyip -netns $NS link set dev dummy0 upip -netns $NS addr add $IP4 dev dummy0ip -netns $NS addr add $IP6 dev dummy0 # Need FQ for TXTIMEip netns exec $NS tc qdisc replace dev dummy0 root fq # TestBAD=0TOTAL=0 check_result() { local ret=$1 local got=$2 local exp=$3 local case=$4 local xfail=$5 local xf= local inc= if [ "$xfail" == "xfail" ]; then xf="(XFAIL)" inc=0 else inc=1 fi ((TOTAL++)) if [ $ret -ne 0 ]; then echo " Case $case returned $ret, expected 0 $xf" ((BAD+=inc)) elif [ "$2" != "$3" ]; then echo " Case $case returned '$got', expected '$exp' $xf" ((BAD+=inc)) fi} for i in "-4 $TGT4" "-6 $TGT6"; do for p in u i r; do [ $p == "u" ] && prot=UDPv${i:1:2} [ $p == "i" ] && prot=ICMPv${i:1:2} [ $p == "r" ] && prot=RAWv${i:1:2} ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234) check_result $? "$ts" "" "$prot - no options" ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t | wc -l) check_result $? "$ts" "2" "$prot - ts cnt" ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t | sed -n "s/.*SCHED ts0 [0-9].*/OK/p") check_result $? "$ts" "OK" "$prot - ts0 SCHED" ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t | sed -n "s/.*SND ts0 [0-9].*/OK/p") check_result $? "$ts" "OK" "$prot - ts0 SND" ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t -d 1000 | awk '/SND/ { if ($3 > 1000) print "OK"; }') check_result $? "$ts" "OK" "$prot - TXTIME abs" [ "$KSFT_MACHINE_SLOW" = yes ] && xfail=xfail ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t -d 1000 | awk '/SND/ {snd=$3} /SCHED/ {sch=$3} END { if (snd - sch > 500) print "OK"; else print snd, "-", sch, "<", 500; }') check_result $? "$ts" "OK" "$prot - TXTIME rel" $xfail donedone # Summaryif [ $BAD -ne 0 ]; then echo "FAIL - $BAD/$TOTAL cases failed" exit 1else echo "OK" exit 0fi
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
source lib.sh
IP4=172.16.0.1/24
TGT4=172.16.0.2
IP6=2001:db8:1::1/64
TGT6=2001:db8:1::2
cleanup()
{
cleanup_ns $NS
}
trap cleanup EXIT
# Namespaces
setup_ns NS
ip netns exec $NS sysctl -w net.ipv4.ping_group_range='0 2147483647' > /dev/null
# Connectivity
ip -netns $NS link add type dummy
ip -netns $NS link set dev dummy0 up
ip -netns $NS addr add $IP4 dev dummy0
ip -netns $NS addr add $IP6 dev dummy0
# Need FQ for TXTIME
ip netns exec $NS tc qdisc replace dev dummy0 root fq
# Test
BAD=0
TOTAL=0
check_result() {
local ret=$1
local got=$2
local exp=$3
local case=$4
local xfail=$5
local xf=
local inc=
if [ "$xfail" == "xfail" ]; then
xf="(XFAIL)"
inc=0
else
inc=1
fi
((TOTAL++))
if [ $ret -ne 0 ]; then
echo " Case $case returned $ret, expected 0 $xf"
((BAD+=inc))
elif [ "$2" != "$3" ]; then
echo " Case $case returned '$got', expected '$exp' $xf"
((BAD+=inc))
fi
}
for i in "-4 $TGT4" "-6 $TGT6"; do
for p in u i r; do
[ $p == "u" ] && prot=UDPv${i:1:2}
[ $p == "i" ] && prot=ICMPv${i:1:2}
[ $p == "r" ] && prot=RAWv${i:1:2}
ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234)
check_result $? "$ts" "" "$prot - no options"
ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t | wc -l)
check_result $? "$ts" "2" "$prot - ts cnt"
ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t |
sed -n "s/.*SCHED ts0 [0-9].*/OK/p")
check_result $? "$ts" "OK" "$prot - ts0 SCHED"
ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t |
sed -n "s/.*SND ts0 [0-9].*/OK/p")
check_result $? "$ts" "OK" "$prot - ts0 SND"
ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t -d 1000 |
awk '/SND/ { if ($3 > 1000) print "OK"; }')
check_result $? "$ts" "OK" "$prot - TXTIME abs"
[ "$KSFT_MACHINE_SLOW" = yes ] && xfail=xfail
ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t -d 1000 |
awk '/SND/ {snd=$3}
/SCHED/ {sch=$3}
END { if (snd - sch > 500) print "OK";
else print snd, "-", sch, "<", 500; }')
check_result $? "$ts" "OK" "$prot - TXTIME rel" $xfail
done
done
# Summary
if [ $BAD -ne 0 ]; then
echo "FAIL - $BAD/$TOTAL cases failed"
exit 1
else
echo "OK"
exit 0
fi