diff options
Diffstat (limited to 'tools/testing/selftests/net/mptcp/mptcp_join.sh')
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/mptcp_join.sh | 1052 |
1 files changed, 769 insertions, 283 deletions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index 9aa9624cff97..964db9ed544f 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -209,9 +209,10 @@ do_transfer() srv_proto="$4" connect_addr="$5" test_link_fail="$6" - rm_nr_ns1="$7" - rm_nr_ns2="$8" + addr_nr_ns1="$7" + addr_nr_ns2="$8" speed="$9" + bkup="${10}" port=$((10000+$TEST_COUNT)) TEST_COUNT=$((TEST_COUNT+1)) @@ -263,7 +264,24 @@ do_transfer() fi cpid=$! - if [ $rm_nr_ns1 -gt 0 ]; then + if [ $addr_nr_ns1 -gt 0 ]; then + let add_nr_ns1=addr_nr_ns1 + counter=2 + sleep 1 + while [ $add_nr_ns1 -gt 0 ]; do + local addr + if is_v6 "${connect_addr}"; then + addr="dead:beef:$counter::1" + else + addr="10.0.$counter.1" + fi + ip netns exec $ns1 ./pm_nl_ctl add $addr flags signal + let counter+=1 + let add_nr_ns1-=1 + done + sleep 1 + elif [ $addr_nr_ns1 -lt 0 ]; then + let rm_nr_ns1=-addr_nr_ns1 if [ $rm_nr_ns1 -lt 8 ]; then counter=1 sleep 1 @@ -280,7 +298,24 @@ do_transfer() fi fi - if [ $rm_nr_ns2 -gt 0 ]; then + if [ $addr_nr_ns2 -gt 0 ]; then + let add_nr_ns2=addr_nr_ns2 + counter=3 + sleep 1 + while [ $add_nr_ns2 -gt 0 ]; do + local addr + if is_v6 "${connect_addr}"; then + addr="dead:beef:$counter::2" + else + addr="10.0.$counter.2" + fi + ip netns exec $ns2 ./pm_nl_ctl add $addr flags subflow + let counter+=1 + let add_nr_ns2-=1 + done + sleep 1 + elif [ $addr_nr_ns2 -lt 0 ]; then + let rm_nr_ns2=-addr_nr_ns2 if [ $rm_nr_ns2 -lt 8 ]; then counter=1 sleep 1 @@ -297,6 +332,18 @@ do_transfer() fi fi + if [ ! -z $bkup ]; then + sleep 1 + for netns in "$ns1" "$ns2"; do + dump=(`ip netns exec $netns ./pm_nl_ctl dump`) + if [ ${#dump[@]} -gt 0 ]; then + addr=${dump[${#dump[@]} - 1]} + backup="ip netns exec $netns ./pm_nl_ctl set $addr flags $bkup" + $backup + fi + done + fi + wait $cpid retc=$? wait $spid @@ -355,9 +402,10 @@ run_tests() connector_ns="$2" connect_addr="$3" test_linkfail="${4:-0}" - rm_nr_ns1="${5:-0}" - rm_nr_ns2="${6:-0}" + addr_nr_ns1="${5:-0}" + addr_nr_ns2="${6:-0}" speed="${7:-fast}" + bkup="${8:-""}" lret=0 oldin="" @@ -372,7 +420,7 @@ run_tests() fi do_transfer ${listener_ns} ${connector_ns} MPTCP MPTCP ${connect_addr} \ - ${test_linkfail} ${rm_nr_ns1} ${rm_nr_ns2} ${speed} + ${test_linkfail} ${addr_nr_ns1} ${addr_nr_ns2} ${speed} ${bkup} lret=$? if [ "$test_linkfail" -eq 1 ];then @@ -439,6 +487,12 @@ chk_add_nr() { local add_nr=$1 local echo_nr=$2 + local port_nr=${3:-0} + local syn_nr=${4:-$port_nr} + local syn_ack_nr=${5:-$port_nr} + local ack_nr=${6:-$port_nr} + local mis_syn_nr=${7:-0} + local mis_ack_nr=${8:-0} local count local dump_stats @@ -461,7 +515,87 @@ chk_add_nr() ret=1 dump_stats=1 else - echo "[ ok ]" + echo -n "[ ok ]" + fi + + if [ $port_nr -gt 0 ]; then + echo -n " - pt " + count=`ip netns exec $ns2 nstat -as | grep MPTcpExtPortAdd | awk '{print $2}'` + [ -z "$count" ] && count=0 + if [ "$count" != "$port_nr" ]; then + echo "[fail] got $count ADD_ADDR[s] with a port-number expected $port_nr" + ret=1 + dump_stats=1 + else + echo "[ ok ]" + fi + + printf "%-39s %s" " " "syn" + count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMPJoinPortSynRx | + awk '{print $2}'` + [ -z "$count" ] && count=0 + if [ "$count" != "$syn_nr" ]; then + echo "[fail] got $count JOIN[s] syn with a different \ + port-number expected $syn_nr" + ret=1 + dump_stats=1 + else + echo -n "[ ok ]" + fi + + echo -n " - synack" + count=`ip netns exec $ns2 nstat -as | grep MPTcpExtMPJoinPortSynAckRx | + awk '{print $2}'` + [ -z "$count" ] && count=0 + if [ "$count" != "$syn_ack_nr" ]; then + echo "[fail] got $count JOIN[s] synack with a different \ + port-number expected $syn_ack_nr" + ret=1 + dump_stats=1 + else + echo -n "[ ok ]" + fi + + echo -n " - ack" + count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMPJoinPortAckRx | + awk '{print $2}'` + [ -z "$count" ] && count=0 + if [ "$count" != "$ack_nr" ]; then + echo "[fail] got $count JOIN[s] ack with a different \ + port-number expected $ack_nr" + ret=1 + dump_stats=1 + else + echo "[ ok ]" + fi + + printf "%-39s %s" " " "syn" + count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMismatchPortSynRx | + awk '{print $2}'` + [ -z "$count" ] && count=0 + if [ "$count" != "$mis_syn_nr" ]; then + echo "[fail] got $count JOIN[s] syn with a mismatched \ + port-number expected $mis_syn_nr" + ret=1 + dump_stats=1 + else + echo -n "[ ok ]" + fi + + echo -n " - ack " + count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMismatchPortAckRx | + awk '{print $2}'` + [ -z "$count" ] && count=0 + if [ "$count" != "$mis_ack_nr" ]; then + echo "[fail] got $count JOIN[s] ack with a mismatched \ + port-number expected $mis_ack_nr" + ret=1 + dump_stats=1 + else + echo "[ ok ]" + fi + else + echo "" fi if [ "${dump_stats}" = 1 ]; then @@ -509,6 +643,588 @@ chk_rm_nr() fi } +chk_prio_nr() +{ + local mp_prio_nr_tx=$1 + local mp_prio_nr_rx=$2 + local count + local dump_stats + + printf "%-39s %s" " " "ptx" + count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMPPrioTx | awk '{print $2}'` + [ -z "$count" ] && count=0 + if [ "$count" != "$mp_prio_nr_tx" ]; then + echo "[fail] got $count MP_PRIO[s] TX expected $mp_prio_nr_tx" + ret=1 + dump_stats=1 + else + echo -n "[ ok ]" + fi + + echo -n " - prx " + count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMPPrioRx | awk '{print $2}'` + [ -z "$count" ] && count=0 + if [ "$count" != "$mp_prio_nr_rx" ]; then + echo "[fail] got $count MP_PRIO[s] RX expected $mp_prio_nr_rx" + ret=1 + dump_stats=1 + else + echo "[ ok ]" + fi + + if [ "${dump_stats}" = 1 ]; then + echo Server ns stats + ip netns exec $ns1 nstat -as | grep MPTcp + echo Client ns stats + ip netns exec $ns2 nstat -as | grep MPTcp + fi +} + +subflows_tests() +{ + reset + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "no JOIN" "0" "0" "0" + + # subflow limited by client + reset + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "single subflow, limited by client" 0 0 0 + + # subflow limited by server + reset + ip netns exec $ns2 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "single subflow, limited by server" 1 1 0 + + # subflow + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "single subflow" 1 1 1 + + # multiple subflows + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 2 + ip netns exec $ns2 ./pm_nl_ctl limits 0 2 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "multiple subflows" 2 2 2 + + # multiple subflows limited by serverf + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 0 2 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "multiple subflows, limited by server" 2 2 1 +} + +signal_address_tests() +{ + # add_address, unused + reset + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "unused signal address" 0 0 0 + chk_add_nr 1 1 + + # accept and use add_addr + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 1 1 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "signal address" 1 1 1 + chk_add_nr 1 1 + + # accept and use add_addr with an additional subflow + # note: signal address in server ns and local addresses in client ns must + # belong to different subnets or one of the listed local address could be + # used for 'add_addr' subflow + reset + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal + ip netns exec $ns1 ./pm_nl_ctl limits 0 2 + ip netns exec $ns2 ./pm_nl_ctl limits 1 2 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "subflow and signal" 2 2 2 + chk_add_nr 1 1 + + # accept and use add_addr with additional subflows + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 3 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal + ip netns exec $ns2 ./pm_nl_ctl limits 1 3 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "multiple subflows and signal" 3 3 3 + chk_add_nr 1 1 +} + +link_failure_tests() +{ + # accept and use add_addr with additional subflows and link loss + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 3 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal + ip netns exec $ns2 ./pm_nl_ctl limits 1 3 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 1 + chk_join_nr "multiple flows, signal, link failure" 3 3 3 + chk_add_nr 1 1 +} + +add_addr_timeout_tests() +{ + # add_addr timeout + reset_with_add_addr_timeout + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 1 1 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal + run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow + chk_join_nr "signal address, ADD_ADDR timeout" 1 1 1 + chk_add_nr 4 0 + + # add_addr timeout IPv6 + reset_with_add_addr_timeout 6 + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 1 1 + ip netns exec $ns1 ./pm_nl_ctl add dead:beef:2::1 flags signal + run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow + chk_join_nr "signal address, ADD_ADDR6 timeout" 1 1 1 + chk_add_nr 4 0 +} + +remove_tests() +{ + # single subflow, remove + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 0 0 -1 slow + chk_join_nr "remove single subflow" 1 1 1 + chk_rm_nr 1 1 + + # multiple subflows, remove + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 2 + ip netns exec $ns2 ./pm_nl_ctl limits 0 2 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 0 0 -2 slow + chk_join_nr "remove multiple subflows" 2 2 2 + chk_rm_nr 2 2 + + # single address, remove + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal + ip netns exec $ns2 ./pm_nl_ctl limits 1 1 + run_tests $ns1 $ns2 10.0.1.1 0 -1 0 slow + chk_join_nr "remove single address" 1 1 1 + chk_add_nr 1 1 + chk_rm_nr 0 0 + + # subflow and signal, remove + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 2 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal + ip netns exec $ns2 ./pm_nl_ctl limits 1 2 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 0 -1 -1 slow + chk_join_nr "remove subflow and signal" 2 2 2 + chk_add_nr 1 1 + chk_rm_nr 1 1 + + # subflows and signal, remove + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 3 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal + ip netns exec $ns2 ./pm_nl_ctl limits 1 3 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 0 -1 -2 slow + chk_join_nr "remove subflows and signal" 3 3 3 + chk_add_nr 1 1 + chk_rm_nr 2 2 + + # subflows and signal, flush + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 3 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal + ip netns exec $ns2 ./pm_nl_ctl limits 1 3 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 0 -8 -8 slow + chk_join_nr "flush subflows and signal" 3 3 3 + chk_add_nr 1 1 + chk_rm_nr 2 2 +} + +add_tests() +{ + # add single subflow + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 0 1 + run_tests $ns1 $ns2 10.0.1.1 0 0 1 slow + chk_join_nr "add single subflow" 1 1 1 + + # add signal address + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 1 1 + run_tests $ns1 $ns2 10.0.1.1 0 1 0 slow + chk_join_nr "add signal address" 1 1 1 + chk_add_nr 1 1 + + # add multiple subflows + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 2 + ip netns exec $ns2 ./pm_nl_ctl limits 0 2 + run_tests $ns1 $ns2 10.0.1.1 0 0 2 slow + chk_join_nr "add multiple subflows" 2 2 2 + + # add multiple subflows IPv6 + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 2 + ip netns exec $ns2 ./pm_nl_ctl limits 0 2 + run_tests $ns1 $ns2 dead:beef:1::1 0 0 2 slow + chk_join_nr "add multiple subflows IPv6" 2 2 2 + + # add multiple addresses IPv6 + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 2 + ip netns exec $ns2 ./pm_nl_ctl limits 2 2 + run_tests $ns1 $ns2 dead:beef:1::1 0 2 0 slow + chk_join_nr "add multiple addresses IPv6" 2 2 2 + chk_add_nr 2 2 +} + +ipv6_tests() +{ + # subflow IPv6 + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl add dead:beef:3::2 flags subflow + run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow + chk_join_nr "single subflow IPv6" 1 1 1 + + # add_address, unused IPv6 + reset + ip netns exec $ns1 ./pm_nl_ctl add dead:beef:2::1 flags signal + run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow + chk_join_nr "unused signal address IPv6" 0 0 0 + chk_add_nr 1 1 + + # signal address IPv6 + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns1 ./pm_nl_ctl add dead:beef:2::1 flags signal + ip netns exec $ns2 ./pm_nl_ctl limits 1 1 + run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow + chk_join_nr "single address IPv6" 1 1 1 + chk_add_nr 1 1 + + # single address IPv6, remove + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns1 ./pm_nl_ctl add dead:beef:2::1 flags signal + ip netns exec $ns2 ./pm_nl_ctl limits 1 1 + run_tests $ns1 $ns2 dead:beef:1::1 0 -1 0 slow + chk_join_nr "remove single address IPv6" 1 1 1 + chk_add_nr 1 1 + chk_rm_nr 0 0 + + # subflow and signal IPv6, remove + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 2 + ip netns exec $ns1 ./pm_nl_ctl add dead:beef:2::1 flags signal + ip netns exec $ns2 ./pm_nl_ctl limits 1 2 + ip netns exec $ns2 ./pm_nl_ctl add dead:beef:3::2 flags subflow + run_tests $ns1 $ns2 dead:beef:1::1 0 -1 -1 slow + chk_join_nr "remove subflow and signal IPv6" 2 2 2 + chk_add_nr 1 1 + chk_rm_nr 1 1 +} + +v4mapped_tests() +{ + # subflow IPv4-mapped to IPv4-mapped + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl add "::ffff:10.0.3.2" flags subflow + run_tests $ns1 $ns2 "::ffff:10.0.1.1" + chk_join_nr "single subflow IPv4-mapped" 1 1 1 + + # signal address IPv4-mapped with IPv4-mapped sk + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 1 1 + ip netns exec $ns1 ./pm_nl_ctl add "::ffff:10.0.2.1" flags signal + run_tests $ns1 $ns2 "::ffff:10.0.1.1" + chk_join_nr "signal address IPv4-mapped" 1 1 1 + chk_add_nr 1 1 + + # subflow v4-map-v6 + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + run_tests $ns1 $ns2 "::ffff:10.0.1.1" + chk_join_nr "single subflow v4-map-v6" 1 1 1 + + # signal address v4-map-v6 + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 1 1 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal + run_tests $ns1 $ns2 "::ffff:10.0.1.1" + chk_join_nr "signal address v4-map-v6" 1 1 1 + chk_add_nr 1 1 + + # subflow v6-map-v4 + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl add "::ffff:10.0.3.2" flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "single subflow v6-map-v4" 1 1 1 + + # signal address v6-map-v4 + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 1 1 + ip netns exec $ns1 ./pm_nl_ctl add "::ffff:10.0.2.1" flags signal + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "signal address v6-map-v4" 1 1 1 + chk_add_nr 1 1 + + # no subflow IPv6 to v4 address + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl add dead:beef:2::2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "no JOIN with diff families v4-v6" 0 0 0 + + # no subflow IPv6 to v4 address even if v6 has a valid v4 at the end + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl add dead:beef:2::10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "no JOIN with diff families v4-v6-2" 0 0 0 + + # no subflow IPv4 to v6 address, no need to slow down too then + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + run_tests $ns1 $ns2 dead:beef:1::1 + chk_join_nr "no JOIN with diff families v6-v4" 0 0 0 +} + +backup_tests() +{ + # single subflow, backup + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow,backup + run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow nobackup + chk_join_nr "single subflow, backup" 1 1 1 + chk_prio_nr 0 1 + + # single address, backup + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal + ip netns exec $ns2 ./pm_nl_ctl limits 1 1 + run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow backup + chk_join_nr "single address, backup" 1 1 1 + chk_add_nr 1 1 + chk_prio_nr 1 0 +} + +add_addr_ports_tests() +{ + # signal address with port + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 1 1 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal port 10100 + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "signal address with port" 1 1 1 + chk_add_nr 1 1 1 + + # subflow and signal with port + reset + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal port 10100 + ip netns exec $ns1 ./pm_nl_ctl limits 0 2 + ip netns exec $ns2 ./pm_nl_ctl limits 1 2 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "subflow and signal with port" 2 2 2 + chk_add_nr 1 1 1 + + # single address with port, remove + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal port 10100 + ip netns exec $ns2 ./pm_nl_ctl limits 1 1 + run_tests $ns1 $ns2 10.0.1.1 0 -1 0 slow + chk_join_nr "remove single address with port" 1 1 1 + chk_add_nr 1 1 1 + chk_rm_nr 0 0 + + # subflow and signal with port, remove + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 2 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal port 10100 + ip netns exec $ns2 ./pm_nl_ctl limits 1 2 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 0 -1 -1 slow + chk_join_nr "remove subflow and signal with port" 2 2 2 + chk_add_nr 1 1 1 + chk_rm_nr 1 1 + + # subflows and signal with port, flush + reset + ip netns exec $ns1 ./pm_nl_ctl limits 0 3 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal port 10100 + ip netns exec $ns2 ./pm_nl_ctl limits 1 3 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 0 -8 -8 slow + chk_join_nr "flush subflows and signal with port" 3 3 3 + chk_add_nr 1 1 + chk_rm_nr 2 2 + + # multiple addresses with port + reset + ip netns exec $ns1 ./pm_nl_ctl limits 2 2 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal port 10100 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal port 10100 + ip netns exec $ns2 ./pm_nl_ctl limits 2 2 + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "multiple addresses with port" 2 2 2 + chk_add_nr 2 2 2 + + # multiple addresses with ports + reset + ip netns exec $ns1 ./pm_nl_ctl limits 2 2 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal port 10100 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.3.1 flags signal port 10101 + ip netns exec $ns2 ./pm_nl_ctl limits 2 2 + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "multiple addresses with ports" 2 2 2 + chk_add_nr 2 2 2 +} + +syncookies_tests() +{ + # single subflow, syncookies + reset_with_cookies + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "single subflow with syn cookies" 1 1 1 + + # multiple subflows with syn cookies + reset_with_cookies + ip netns exec $ns1 ./pm_nl_ctl limits 0 2 + ip netns exec $ns2 ./pm_nl_ctl limits 0 2 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "multiple subflows with syn cookies" 2 2 2 + + # multiple subflows limited by server + reset_with_cookies + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 0 2 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "subflows limited by server w cookies" 2 2 1 + + # test signal address with cookies + reset_with_cookies + ip netns exec $ns1 ./pm_nl_ctl limits 0 1 + ip netns exec $ns2 ./pm_nl_ctl limits 1 1 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "signal address with syn cookies" 1 1 1 + chk_add_nr 1 1 + + # test cookie with subflow and signal + reset_with_cookies + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal + ip netns exec $ns1 ./pm_nl_ctl limits 0 2 + ip netns exec $ns2 ./pm_nl_ctl limits 1 2 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "subflow and signal w cookies" 2 2 2 + chk_add_nr 1 1 + + # accept and use add_addr with additional subflows + reset_with_cookies + ip netns exec $ns1 ./pm_nl_ctl limits 0 3 + ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal + ip netns exec $ns2 ./pm_nl_ctl limits 1 3 + ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow + ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr "subflows and signal w. cookies" 3 3 3 + chk_add_nr 1 1 +} + +all_tests() +{ + subflows_tests + signal_address_tests + link_failure_tests + add_addr_timeout_tests + remove_tests + add_tests + ipv6_tests + v4mapped_tests + backup_tests + add_addr_ports_tests + syncookies_tests +} + +usage() +{ + echo "mptcp_join usage:" + echo " -f subflows_tests" + echo " -s signal_address_tests" + echo " -l link_failure_tests" + echo " -t add_addr_timeout_tests" + echo " -r remove_tests" + echo " -a add_tests" + echo " -6 ipv6_tests" + echo " -4 v4mapped_tests" + echo " -b backup_tests" + echo " -p add_addr_ports_tests" + echo " -c syncookies_tests" + echo " -h help" +} + sin=$(mktemp) sout=$(mktemp) cin=$(mktemp) @@ -519,280 +1235,50 @@ make_file "$cin" "client" 1 make_file "$sin" "server" 1 trap cleanup EXIT -run_tests $ns1 $ns2 10.0.1.1 -chk_join_nr "no JOIN" "0" "0" "0" - -# subflow limted by client -reset -ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow -run_tests $ns1 $ns2 10.0.1.1 -chk_join_nr "single subflow, limited by client" 0 0 0 - -# subflow limted by server -reset -ip netns exec $ns2 ./pm_nl_ctl limits 0 1 -ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow -run_tests $ns1 $ns2 10.0.1.1 -chk_join_nr "single subflow, limited by server" 1 1 0 - -# subflow -reset -ip netns exec $ns1 ./pm_nl_ctl limits 0 1 -ip netns exec $ns2 ./pm_nl_ctl limits 0 1 -ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow -run_tests $ns1 $ns2 10.0.1.1 -chk_join_nr "single subflow" 1 1 1 - -# multiple subflows -reset -ip netns exec $ns1 ./pm_nl_ctl limits 0 2 -ip netns exec $ns2 ./pm_nl_ctl limits 0 2 -ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow -ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow -run_tests $ns1 $ns2 10.0.1.1 -chk_join_nr "multiple subflows" 2 2 2 - -# multiple subflows limited by serverf -reset -ip netns exec $ns1 ./pm_nl_ctl limits 0 1 -ip netns exec $ns2 ./pm_nl_ctl limits 0 2 -ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow -ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow -run_tests $ns1 $ns2 10.0.1.1 -chk_join_nr "multiple subflows, limited by server" 2 2 1 - -# add_address, unused -reset -ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal -run_tests $ns1 $ns2 10.0.1.1 -chk_join_nr "unused signal address" 0 0 0 -chk_add_nr 1 1 - -# accept and use add_addr -reset -ip netns exec $ns1 ./pm_nl_ctl limits 0 1 -ip netns exec $ns2 ./pm_nl_ctl limits 1 1 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal -run_tests $ns1 $ns2 10.0.1.1 -chk_join_nr "signal address" 1 1 1 -chk_add_nr 1 1 - -# accept and use add_addr with an additional subflow -# note: signal address in server ns and local addresses in client ns must -# belong to different subnets or one of the listed local address could be -# used for 'add_addr' subflow -reset -ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal -ip netns exec $ns1 ./pm_nl_ctl limits 0 2 -ip netns exec $ns2 ./pm_nl_ctl limits 1 2 -ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow -run_tests $ns1 $ns2 10.0.1.1 -chk_join_nr "subflow and signal" 2 2 2 -chk_add_nr 1 1 - -# accept and use add_addr with additional subflows -reset -ip netns exec $ns1 ./pm_nl_ctl limits 0 3 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal -ip netns exec $ns2 ./pm_nl_ctl limits 1 3 -ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow -ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow -run_tests $ns1 $ns2 10.0.1.1 -chk_join_nr "multiple subflows and signal" 3 3 3 -chk_add_nr 1 1 - -# accept and use add_addr with additional subflows and link loss -reset -ip netns exec $ns1 ./pm_nl_ctl limits 0 3 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal -ip netns exec $ns2 ./pm_nl_ctl limits 1 3 -ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow -ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow -run_tests $ns1 $ns2 10.0.1.1 1 -chk_join_nr "multiple flows, signal, link failure" 3 3 3 -chk_add_nr 1 1 - -# add_addr timeout -reset_with_add_addr_timeout -ip netns exec $ns1 ./pm_nl_ctl limits 0 1 -ip netns exec $ns2 ./pm_nl_ctl limits 1 1 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal -run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow -chk_join_nr "signal address, ADD_ADDR timeout" 1 1 1 -chk_add_nr 4 0 - -# single subflow, remove -reset -ip netns exec $ns1 ./pm_nl_ctl limits 0 1 -ip netns exec $ns2 ./pm_nl_ctl limits 0 1 -ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow -run_tests $ns1 $ns2 10.0.1.1 0 0 1 slow -chk_join_nr "remove single subflow" 1 1 1 -chk_rm_nr 1 1 - -# multiple subflows, remove -reset -ip netns exec $ns1 ./pm_nl_ctl limits 0 2 -ip netns exec $ns2 ./pm_nl_ctl limits 0 2 -ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow -ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow -run_tests $ns1 $ns2 10.0.1.1 0 0 2 slow -chk_join_nr "remove multiple subflows" 2 2 2 -chk_rm_nr 2 2 - -# single address, remove -reset -ip netns exec $ns1 ./pm_nl_ctl limits 0 1 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal -ip netns exec $ns2 ./pm_nl_ctl limits 1 1 -run_tests $ns1 $ns2 10.0.1.1 0 1 0 slow -chk_join_nr "remove single address" 1 1 1 -chk_add_nr 1 1 -chk_rm_nr 0 0 - -# subflow and signal, remove -reset -ip netns exec $ns1 ./pm_nl_ctl limits 0 2 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal -ip netns exec $ns2 ./pm_nl_ctl limits 1 2 -ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow -run_tests $ns1 $ns2 10.0.1.1 0 1 1 slow -chk_join_nr "remove subflow and signal" 2 2 2 -chk_add_nr 1 1 -chk_rm_nr 1 1 - -# subflows and signal, remove -reset -ip netns exec $ns1 ./pm_nl_ctl limits 0 3 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal -ip netns exec $ns2 ./pm_nl_ctl limits 1 3 -ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow -ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow -run_tests $ns1 $ns2 10.0.1.1 0 1 2 slow -chk_join_nr "remove subflows and signal" 3 3 3 -chk_add_nr 1 1 -chk_rm_nr 2 2 - -# subflows and signal, flush -reset -ip netns exec $ns1 ./pm_nl_ctl limits 0 3 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal -ip netns exec $ns2 ./pm_nl_ctl limits 1 3 -ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow -ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow -run_tests $ns1 $ns2 10.0.1.1 0 8 8 slow -chk_join_nr "flush subflows and signal" 3 3 3 -chk_add_nr 1 1 -chk_rm_nr 2 2 - -# subflow IPv6 -reset -ip netns exec $ns1 ./pm_nl_ctl limits 0 1 -ip netns exec $ns2 ./pm_nl_ctl limits 0 1 -ip netns exec $ns2 ./pm_nl_ctl add dead:beef:3::2 flags subflow -run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow -chk_join_nr "single subflow IPv6" 1 1 1 - -# add_address, unused IPv6 -reset -ip netns exec $ns1 ./pm_nl_ctl add dead:beef:2::1 flags signal -run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow -chk_join_nr "unused signal address IPv6" 0 0 0 -chk_add_nr 1 1 - -# signal address IPv6 -reset -ip netns exec $ns1 ./pm_nl_ctl limits 0 1 -ip netns exec $ns1 ./pm_nl_ctl add dead:beef:2::1 flags signal -ip netns exec $ns2 ./pm_nl_ctl limits 1 1 -run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow -chk_join_nr "single address IPv6" 1 1 1 -chk_add_nr 1 1 - -# add_addr timeout IPv6 -reset_with_add_addr_timeout 6 -ip netns exec $ns1 ./pm_nl_ctl limits 0 1 -ip netns exec $ns2 ./pm_nl_ctl limits 1 1 -ip netns exec $ns1 ./pm_nl_ctl add dead:beef:2::1 flags signal -run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow -chk_join_nr "signal address, ADD_ADDR6 timeout" 1 1 1 -chk_add_nr 4 0 - -# single address IPv6, remove -reset -ip netns exec $ns1 ./pm_nl_ctl limits 0 1 -ip netns exec $ns1 ./pm_nl_ctl add dead:beef:2::1 flags signal -ip netns exec $ns2 ./pm_nl_ctl limits 1 1 -run_tests $ns1 $ns2 dead:beef:1::1 0 1 0 slow -chk_join_nr "remove single address IPv6" 1 1 1 -chk_add_nr 1 1 -chk_rm_nr 0 0 - -# subflow and signal IPv6, remove -reset -ip netns exec $ns1 ./pm_nl_ctl limits 0 2 -ip netns exec $ns1 ./pm_nl_ctl add dead:beef:2::1 flags signal -ip netns exec $ns2 ./pm_nl_ctl limits 1 2 -ip netns exec $ns2 ./pm_nl_ctl add dead:beef:3::2 flags subflow -run_tests $ns1 $ns2 dead:beef:1::1 0 1 1 slow -chk_join_nr "remove subflow and signal IPv6" 2 2 2 -chk_add_nr 1 1 -chk_rm_nr 1 1 - -# single subflow, syncookies -reset_with_cookies -ip netns exec $ns1 ./pm_nl_ctl limits 0 1 -ip netns exec $ns2 ./pm_nl_ctl limits 0 1 -ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow -run_tests $ns1 $ns2 10.0.1.1 -chk_join_nr "single subflow with syn cookies" 1 1 1 - -# multiple subflows with syn cookies -reset_with_cookies -ip netns exec $ns1 ./pm_nl_ctl limits 0 2 -ip netns exec $ns2 ./pm_nl_ctl limits 0 2 -ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow -ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow -run_tests $ns1 $ns2 10.0.1.1 -chk_join_nr "multiple subflows with syn cookies" 2 2 2 - -# multiple subflows limited by server -reset_with_cookies -ip netns exec $ns1 ./pm_nl_ctl limits 0 1 -ip netns exec $ns2 ./pm_nl_ctl limits 0 2 -ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow -ip netns exec $ns2 ./pm_nl_ctl add 10.0.2.2 flags subflow -run_tests $ns1 $ns2 10.0.1.1 -chk_join_nr "subflows limited by server w cookies" 2 2 1 - -# test signal address with cookies -reset_with_cookies -ip netns exec $ns1 ./pm_nl_ctl limits 0 1 -ip netns exec $ns2 ./pm_nl_ctl limits 1 1 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal -run_tests $ns1 $ns2 10.0.1.1 -chk_join_nr "signal address with syn cookies" 1 1 1 -chk_add_nr 1 1 - -# test cookie with subflow and signal -reset_with_cookies -ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal -ip netns exec $ns1 ./pm_nl_ctl limits 0 2 -ip netns exec $ns2 ./pm_nl_ctl limits 1 2 -ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow -run_tests $ns1 $ns2 10.0.1.1 -chk_join_nr "subflow and signal w cookies" 2 2 2 -chk_add_nr 1 1 - -# accept and use add_addr with additional subflows -reset_with_cookies -ip netns exec $ns1 ./pm_nl_ctl limits 0 3 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal -ip netns exec $ns2 ./pm_nl_ctl limits 1 3 -ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow -ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow -run_tests $ns1 $ns2 10.0.1.1 -chk_join_nr "subflows and signal w. cookies" 3 3 3 -chk_add_nr 1 1 +if [ -z $1 ]; then + all_tests + exit $ret +fi + +while getopts 'fsltra64bpch' opt; do + case $opt in + f) + subflows_tests + ;; + s) + signal_address_tests + ;; + l) + link_failure_tests + ;; + t) + add_addr_timeout_tests + ;; + r) + remove_tests + ;; + a) + add_tests + ;; + 6) + ipv6_tests + ;; + 4) + v4mapped_tests + ;; + b) + backup_tests + ;; + p) + add_addr_ports_tests + ;; + c) + syncookies_tests + ;; + h | *) + usage + ;; + esac +done exit $ret |