| 1 | |
| 2 | |
| 3 |
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| 4 | source lib.sh
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| 5 |
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| 6 | IP4=172.16.0.1/24
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| 7 | TGT4=172.16.0.2
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| 8 | IP6=2001:db8:1::1/64
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| 9 | TGT6=2001:db8:1::2
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| 10 |
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| 11 | cleanup()
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| 12 | {
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| 13 | cleanup_ns $NS
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| 14 | }
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| 15 |
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| 16 | trap cleanup EXIT
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| 17 |
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| 18 | |
| 19 | setup_ns NS
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| 20 |
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| 21 | ip netns exec $NS sysctl -w net.ipv4.ping_group_range='0 2147483647' > /dev/null
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| 22 |
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| 23 | |
| 24 | ip -netns $NS link add type dummy
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| 25 | ip -netns $NS link set dev dummy0 up
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| 26 | ip -netns $NS addr add $IP4 dev dummy0
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| 27 | ip -netns $NS addr add $IP6 dev dummy0
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| 28 |
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| 29 | |
| 30 | ip netns exec $NS tc qdisc replace dev dummy0 root fq
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| 31 |
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| 32 | |
| 33 | BAD=0
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| 34 | TOTAL=0
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| 35 |
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| 36 | check_result() {
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| 37 | local ret=$1
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| 38 | local got=$2
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| 39 | local exp=$3
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| 40 | local case=$4
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| 41 | local xfail=$5
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| 42 | local xf=
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| 43 | local inc=
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| 44 |
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| 45 | if [ "$xfail" == "xfail" ]; then
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| 46 | xf="(XFAIL)"
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| 47 | inc=0
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| 48 | else
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| 49 | inc=1
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| 50 | fi
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| 51 |
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| 52 | ((TOTAL++))
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| 53 | if [ $ret -ne 0 ]; then
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| 54 | echo " Case $case returned $ret, expected 0 $xf"
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| 55 | ((BAD+=inc))
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| 56 | elif [ "$2" != "$3" ]; then
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| 57 | echo " Case $case returned '$got', expected '$exp' $xf"
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| 58 | ((BAD+=inc))
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| 59 | fi
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| 60 | }
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| 61 |
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| 62 | for i in "-4 $TGT4" "-6 $TGT6"; do
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| 63 | for p in u i r; do
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| 64 | [ $p == "u" ] && prot=UDPv${i:1:2}
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| 65 | [ $p == "i" ] && prot=ICMPv${i:1:2}
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| 66 | [ $p == "r" ] && prot=RAWv${i:1:2}
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| 67 |
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| 68 | ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234)
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| 69 | check_result $? "$ts" "" "$prot - no options"
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| 70 |
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| 71 | ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t | wc -l)
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| 72 | check_result $? "$ts" "2" "$prot - ts cnt"
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| 73 | ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t |
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| 74 | sed -n "s/.*SCHED ts0 [0-9].*/OK/p")
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| 75 | check_result $? "$ts" "OK" "$prot - ts0 SCHED"
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| 76 | ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t |
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| 77 | sed -n "s/.*SND ts0 [0-9].*/OK/p")
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| 78 | check_result $? "$ts" "OK" "$prot - ts0 SND"
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| 79 |
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| 80 | ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t -d 1000 |
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| 81 | awk '/SND/ { if ($3 > 1000) print "OK"; }')
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| 82 | check_result $? "$ts" "OK" "$prot - TXTIME abs"
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| 83 |
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| 84 | [ "$KSFT_MACHINE_SLOW" = yes ] && xfail=xfail
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| 85 |
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| 86 | ts=$(ip netns exec $NS ./cmsg_sender -p $p $i 1234 -t -d 1000 |
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| 87 | awk '/SND/ {snd=$3}
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| 88 | /SCHED/ {sch=$3}
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| 89 | END { if (snd - sch > 500) print "OK";
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| 90 | else print snd, "-", sch, "<", 500; }')
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| 91 | check_result $? "$ts" "OK" "$prot - TXTIME rel" $xfail
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| 92 | done
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| 93 | done
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| 94 |
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| 95 | |
| 96 | if [ $BAD -ne 0 ]; then
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| 97 | echo "FAIL - $BAD/$TOTAL cases failed"
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| 98 | exit 1
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| 99 | else
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| 100 | echo "OK"
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| 101 | exit 0
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| 102 | fi
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