diff options
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/mptcp_connect.sh | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.sh b/tools/testing/selftests/net/mptcp/mptcp_connect.sh index 57d75b7f6220..e4df9ba64824 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.sh @@ -14,9 +14,8 @@ capture=false timeout=30 ipv6=true ethtool_random_on=true -tc_delay="$((RANDOM%400))" +tc_delay="$((RANDOM%50))" tc_loss=$((RANDOM%101)) -tc_reorder="" testmode="" sndbuf=0 rcvbuf=0 @@ -628,30 +627,32 @@ for sender in "$ns1" "$ns2" "$ns3" "$ns4";do do_ping "$ns4" $sender dead:beef:3::1 done -[ -n "$tc_loss" ] && tc -net "$ns2" qdisc add dev ns2eth3 root netem loss random $tc_loss +[ -n "$tc_loss" ] && tc -net "$ns2" qdisc add dev ns2eth3 root netem loss random $tc_loss delay ${tc_delay}ms echo -n "INFO: Using loss of $tc_loss " test "$tc_delay" -gt 0 && echo -n "delay $tc_delay ms " +reorder_delay=$(($tc_delay / 4)) + if [ -z "${tc_reorder}" ]; then reorder1=$((RANDOM%10)) reorder1=$((100 - reorder1)) reorder2=$((RANDOM%100)) - if [ $tc_delay -gt 0 ] && [ $reorder1 -lt 100 ] && [ $reorder2 -gt 0 ]; then + if [ $reorder_delay -gt 0 ] && [ $reorder1 -lt 100 ] && [ $reorder2 -gt 0 ]; then tc_reorder="reorder ${reorder1}% ${reorder2}%" - echo -n "$tc_reorder " + echo -n "$tc_reorder with delay ${reorder_delay}ms " fi elif [ "$tc_reorder" = "0" ];then tc_reorder="" -elif [ "$tc_delay" -gt 0 ];then +elif [ "$reorder_delay" -gt 0 ];then # reordering requires some delay tc_reorder="reorder $tc_reorder" - echo -n "$tc_reorder " + echo -n "$tc_reorder with delay ${reorder_delay}ms " fi echo "on ns3eth4" -tc -net "$ns3" qdisc add dev ns3eth4 root netem delay ${tc_delay}ms $tc_reorder +tc -net "$ns3" qdisc add dev ns3eth4 root netem delay ${reorder_delay}ms $tc_reorder for sender in $ns1 $ns2 $ns3 $ns4;do run_tests_lo "$ns1" "$sender" 10.0.1.1 1 |