diff options
Diffstat (limited to 'tools/testing/selftests/net/mptcp/simult_flows.sh')
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/simult_flows.sh | 36 |
1 files changed, 14 insertions, 22 deletions
diff --git a/tools/testing/selftests/net/mptcp/simult_flows.sh b/tools/testing/selftests/net/mptcp/simult_flows.sh index 910d8126af8f..f441ff7904fc 100755 --- a/tools/testing/selftests/net/mptcp/simult_flows.sh +++ b/tools/testing/selftests/net/mptcp/simult_flows.sh @@ -51,7 +51,7 @@ setup() sout=$(mktemp) cout=$(mktemp) capout=$(mktemp) - size=$((2048 * 4096)) + size=$((2 * 2048 * 4096)) dd if=/dev/zero of=$small bs=4096 count=20 >/dev/null 2>&1 dd if=/dev/zero of=$large bs=4096 count=$((size / 4096)) >/dev/null 2>&1 @@ -161,17 +161,15 @@ do_transfer() timeout ${timeout_test} \ ip netns exec ${ns3} \ - ./mptcp_connect -jt ${timeout_poll} -l -p $port \ + ./mptcp_connect -jt ${timeout_poll} -l -p $port -T $time \ 0.0.0.0 < "$sin" > "$sout" & local spid=$! wait_local_port_listen "${ns3}" "${port}" - local start - start=$(date +%s%3N) timeout ${timeout_test} \ ip netns exec ${ns1} \ - ./mptcp_connect -jt ${timeout_poll} -p $port \ + ./mptcp_connect -jt ${timeout_poll} -p $port -T $time \ 10.0.3.3 < "$cin" > "$cout" & local cpid=$! @@ -180,27 +178,20 @@ do_transfer() wait $spid local rets=$? - local stop - stop=$(date +%s%3N) - if $capture; then sleep 1 kill ${cappid_listener} kill ${cappid_connector} fi - local duration - duration=$((stop-start)) - cmp $sin $cout > /dev/null 2>&1 local cmps=$? cmp $cin $sout > /dev/null 2>&1 local cmpc=$? - printf "%16s" "$duration max $max_time " + printf "%-16s" " max $max_time " if [ $retc -eq 0 ] && [ $rets -eq 0 ] && \ - [ $cmpc -eq 0 ] && [ $cmps -eq 0 ] && \ - [ $duration -lt $max_time ]; then + [ $cmpc -eq 0 ] && [ $cmps -eq 0 ]; then echo "[ OK ]" cat "$capout" return 0 @@ -244,23 +235,24 @@ run_test() tc -n $ns2 qdisc add dev ns2eth1 root netem rate ${rate1}mbit $delay1 tc -n $ns2 qdisc add dev ns2eth2 root netem rate ${rate2}mbit $delay2 - # time is measure in ms - local time=$((size * 8 * 1000 / (( $rate1 + $rate2) * 1024 *1024) )) + # time is measured in ms, account for transfer size, affegated link speed + # and header overhead (10%) + local time=$((size * 8 * 1000 * 10 / (( $rate1 + $rate2) * 1024 *1024 * 9) )) # mptcp_connect will do some sleeps to allow the mp_join handshake - # completion - time=$((time + 1350)) + # completion (see mptcp_connect): 200ms on each side, add some slack + time=$((time + 450)) - printf "%-50s" "$msg" - do_transfer $small $large $((time * 11 / 10)) + printf "%-60s" "$msg" + do_transfer $small $large $time lret=$? if [ $lret -ne 0 ]; then ret=$lret [ $bail -eq 0 ] || exit $ret fi - printf "%-50s" "$msg - reverse direction" - do_transfer $large $small $((time * 11 / 10)) + printf "%-60s" "$msg - reverse direction" + do_transfer $large $small $time lret=$? if [ $lret -ne 0 ]; then ret=$lret |