2 # SPDX-License-Identifier: GPL-2.0
21 ip netns exec $NS sysctl -w net.ipv4.ping_group_range='0 2147483647' > /dev/null
24 ip -netns $NS link add type dummy
25 ip -netns $NS link set dev dummy0 up
26 ip -netns $NS addr add $IP4 dev dummy0
27 ip -netns $NS addr add $IP6 dev dummy0
30 ip netns exec $NS tc qdisc replace dev dummy0 root fq
45 if [ "$xfail" == "xfail" ]; then
53 if [ $ret -ne 0 ]; then
54 echo " Case $case returned $ret, expected 0 $xf"
56 elif [ "$2" != "$3" ]; then
57 echo " Case $case returned '$got', expected '$exp' $xf"
62 for i in "-4 $TGT4" "-6 $TGT6"; do
64 [ $p == "u" ] && prot=UDPv${i:1:2}
65 [ $p == "i" ] && prot=ICMPv${i:1:2}
66 [ $p == "r" ] && prot=RAWv${i:1:2}
68 ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234)
69 check_result $? "$ts" "" "$prot - no options"
71 ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t | wc -l)
72 check_result $? "$ts" "2" "$prot - ts cnt"
73 ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t |
74 sed -n "s/.*SCHED ts0 [0-9].*/OK/p")
75 check_result $? "$ts" "OK" "$prot - ts0 SCHED"
76 ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t |
77 sed -n "s/.*SND ts0 [0-9].*/OK/p")
78 check_result $? "$ts" "OK" "$prot - ts0 SND"
80 ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t -d 1000 |
81 awk '/SND/ { if ($3 > 1000) print "OK"; }')
82 check_result $? "$ts" "OK" "$prot - TXTIME abs"
84 [ "$KSFT_MACHINE_SLOW" = yes ] && xfail=xfail
86 ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t -d 1000 |
89 END { if (snd - sch > 500) print "OK";
90 else print snd, "-", sch, "<", 500; }')
91 check_result $? "$ts" "OK" "$prot - TXTIME rel" $xfail
96 if [ $BAD -ne 0 ]; then
97 echo "FAIL - $BAD/$TOTAL cases failed"