diff options
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/mptcp_join.sh | 2249 |
1 files changed, 1210 insertions, 1039 deletions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index ee435948d130..7314257d248a 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -1,6 +1,11 @@ #!/bin/bash # SPDX-License-Identifier: GPL-2.0 +# Double quotes to prevent globbing and word splitting is recommended in new +# code but we accept it, especially because there were too many before having +# address all other issues detected by shellcheck. +#shellcheck disable=SC2086 + ret=0 sin="" sinfail="" @@ -9,6 +14,9 @@ cin="" cinfail="" cinsent="" cout="" +capout="" +ns1="" +ns2="" ksft_skip=4 timeout_poll=30 timeout_test=$((timeout_poll * 2 + 1)) @@ -16,11 +24,19 @@ capture=0 checksum=0 ip_mptcp=0 check_invert=0 +validate_checksum=0 init=0 +declare -A all_tests +declare -a only_tests_ids +declare -a only_tests_names +declare -A failed_tests TEST_COUNT=0 +TEST_NAME="" nr_blank=40 +export FAILING_LINKS="" + # generated using "nfbpf_compile '(ip && (ip[54] & 0xf0) == 0x30) || # (ip6 && (ip6[74] & 0xf0) == 0x30)'" CBPF_MPTCP_SUBOPTION_ADD_ADDR="14, @@ -43,12 +59,14 @@ init_partial() { capout=$(mktemp) + local rndh rndh=$(mktemp -u XXXXXX) ns1="ns1-$rndh" ns2="ns2-$rndh" - for netns in "$ns1" "$ns2";do + local netns + for netns in "$ns1" "$ns2"; do ip netns add $netns || exit $ksft_skip ip -net $netns link set lo up ip netns exec $netns sysctl -q net.mptcp.enabled=1 @@ -60,14 +78,17 @@ init_partial() done check_invert=0 + validate_checksum=$checksum + FAILING_LINKS="" - # ns1 ns2 + # ns1 ns2 # ns1eth1 ns2eth1 # ns1eth2 ns2eth2 # ns1eth3 ns2eth3 # ns1eth4 ns2eth4 - for i in `seq 1 4`; do + local i + for i in $(seq 1 4); do ip link add ns1eth$i netns "$ns1" type veth peer name ns2eth$i netns "$ns2" ip -net "$ns1" addr add 10.0.$i.1/24 dev ns1eth$i ip -net "$ns1" addr add dead:beef:$i::1/64 dev ns1eth$i nodad @@ -85,7 +106,8 @@ init_partial() init_shapers() { - for i in `seq 1 4`; do + local i + for i in $(seq 1 4); do tc -n $ns1 qdisc add dev ns1eth$i root netem rate 20mbit delay 1 tc -n $ns2 qdisc add dev ns2eth$i root netem rate 20mbit delay 1 done @@ -95,6 +117,7 @@ cleanup_partial() { rm -f "$capout" + local netns for netns in "$ns1" "$ns2"; do ip netns del $netns rm -f /tmp/$netns.{nstat,out} @@ -143,8 +166,38 @@ cleanup() cleanup_partial } +skip_test() +{ + if [ "${#only_tests_ids[@]}" -eq 0 ] && [ "${#only_tests_names[@]}" -eq 0 ]; then + return 1 + fi + + local i + for i in "${only_tests_ids[@]}"; do + if [ "${TEST_COUNT}" -eq "${i}" ]; then + return 1 + fi + done + for i in "${only_tests_names[@]}"; do + if [ "${TEST_NAME}" = "${i}" ]; then + return 1 + fi + done + + return 0 +} + +# $1: test name reset() { + TEST_NAME="${1}" + + TEST_COUNT=$((TEST_COUNT+1)) + + if skip_test; then + return 1 + fi + if [ "${init}" != "1" ]; then init else @@ -152,29 +205,34 @@ reset() fi init_partial + + return 0 } +# $1: test name reset_with_cookies() { - reset + reset "${1}" || return 1 - for netns in "$ns1" "$ns2";do + local netns + for netns in "$ns1" "$ns2"; do ip netns exec $netns sysctl -q net.ipv4.tcp_syncookies=2 done } +# $1: test name reset_with_add_addr_timeout() { - local ip="${1:-4}" + local ip="${2:-4}" local tables + reset "${1}" || return 1 + tables="iptables" if [ $ip -eq 6 ]; then tables="ip6tables" fi - reset - ip netns exec $ns1 sysctl -q net.mptcp.add_addr_timeout=1 ip netns exec $ns2 $tables -A OUTPUT -p tcp \ -m tcp --tcp-option 30 \ @@ -183,28 +241,46 @@ reset_with_add_addr_timeout() -j DROP } +# $1: test name reset_with_checksum() { local ns1_enable=$1 local ns2_enable=$2 - reset + reset "checksum test ${1} ${2}" || return 1 ip netns exec $ns1 sysctl -q net.mptcp.checksum_enabled=$ns1_enable ip netns exec $ns2 sysctl -q net.mptcp.checksum_enabled=$ns2_enable + + validate_checksum=1 } reset_with_allow_join_id0() { - local ns1_enable=$1 - local ns2_enable=$2 + local ns1_enable=$2 + local ns2_enable=$3 - reset + reset "${1}" || return 1 ip netns exec $ns1 sysctl -q net.mptcp.allow_join_initial_addr_port=$ns1_enable ip netns exec $ns2 sysctl -q net.mptcp.allow_join_initial_addr_port=$ns2_enable } +fail_test() +{ + ret=1 + failed_tests[${TEST_COUNT}]="${TEST_NAME}" +} + +get_failed_tests_ids() +{ + # sorted + local i + for i in "${!failed_tests[@]}"; do + echo "${i}" + done | sort -n +} + print_file_err() { ls -l "$1" 1>&2 @@ -214,23 +290,23 @@ print_file_err() check_transfer() { - in=$1 - out=$2 - what=$3 - - cmp -l "$in" "$out" | while read line; do - local arr=($line) - - let sum=0${arr[1]}+0${arr[2]} + local in=$1 + local out=$2 + local what=$3 + local i a b + + local line + cmp -l "$in" "$out" | while read -r i a b; do + local sum=$((0${a} + 0${b})) if [ $check_invert -eq 0 ] || [ $sum -ne $((0xff)) ]; then echo "[ FAIL ] $what does not match (in, out):" print_file_err "$in" print_file_err "$out" - ret=1 + fail_test return 1 else - echo "$what has inverted byte at ${arr[0]}" + echo "$what has inverted byte at ${i}" fi done @@ -239,28 +315,28 @@ check_transfer() do_ping() { - listener_ns="$1" - connector_ns="$2" - connect_addr="$3" + local listener_ns="$1" + local connector_ns="$2" + local connect_addr="$3" - ip netns exec ${connector_ns} ping -q -c 1 $connect_addr >/dev/null - if [ $? -ne 0 ] ; then + if ! ip netns exec ${connector_ns} ping -q -c 1 $connect_addr >/dev/null; then echo "$listener_ns -> $connect_addr connectivity [ FAIL ]" 1>&2 - ret=1 + fail_test fi } link_failure() { - ns="$1" + local ns="$1" if [ -z "$FAILING_LINKS" ]; then l=$((RANDOM%4)) FAILING_LINKS=$((l+1)) fi + local l for l in $FAILING_LINKS; do - veth="ns1eth$l" + local veth="ns1eth$l" ip -net "$ns" link set "$veth" down done } @@ -277,9 +353,10 @@ wait_local_port_listen() local listener_ns="${1}" local port="${2}" - local port_hex i - + local port_hex port_hex="$(printf "%04X" "${port}")" + + local i for i in $(seq 10); do ip netns exec "${listener_ns}" cat /proc/net/tcp* | \ awk "BEGIN {rc=1} {if (\$2 ~ /:${port_hex}\$/ && \$4 ~ /0A/) {rc=0; exit}} END {exit rc}" && @@ -290,7 +367,7 @@ wait_local_port_listen() rm_addr_count() { - ns=${1} + local ns=${1} ip netns exec ${ns} nstat -as | grep MPTcpExtRmAddr | awk '{print $2}' } @@ -301,8 +378,8 @@ wait_rm_addr() local ns="${1}" local old_cnt="${2}" local cnt - local i + local i for i in $(seq 10); do cnt=$(rm_addr_count ${ns}) [ "$cnt" = "${old_cnt}" ] || break @@ -342,32 +419,33 @@ pm_nl_add_endpoint() { local ns=$1 local addr=$2 - local flags - local port - local dev - local id + local flags _flags + local port _port + local dev _dev + local id _id local nr=2 - for p in $@ + local p + for p in "${@}" do if [ $p = "flags" ]; then eval _flags=\$"$nr" - [ ! -z $_flags ]; flags="flags $_flags" + [ -n "$_flags" ]; flags="flags $_flags" fi if [ $p = "dev" ]; then eval _dev=\$"$nr" - [ ! -z $_dev ]; dev="dev $_dev" + [ -n "$_dev" ]; dev="dev $_dev" fi if [ $p = "id" ]; then eval _id=\$"$nr" - [ ! -z $_id ]; id="id $_id" + [ -n "$_id" ]; id="id $_id" fi if [ $p = "port" ]; then eval _port=\$"$nr" - [ ! -z $_port ]; port="port $_port" + [ -n "$_port" ]; port="port $_port" fi - let nr+=1 + nr=$((nr + 1)) done if [ $ip_mptcp -eq 1 ]; then @@ -428,7 +506,7 @@ pm_nl_change_endpoint() pm_nl_check_endpoint() { local line expected_line - local title="$1" + local need_title=$1 local msg="$2" local ns=$3 local addr=$4 @@ -440,8 +518,8 @@ pm_nl_check_endpoint() local _id local id - if [ -n "${title}" ]; then - printf "%03u %-36s %s" "${TEST_COUNT}" "${title}" "${msg}" + if [ "${need_title}" = 1 ]; then + printf "%03u %-36s %s" "${TEST_COUNT}" "${TEST_NAME}" "${msg}" else printf "%-${nr_blank}s %s" " " "${msg}" fi @@ -450,18 +528,18 @@ pm_nl_check_endpoint() while [ -n "$1" ]; do if [ $1 = "flags" ]; then _flags=$2 - [ ! -z $_flags ]; flags="flags $_flags" + [ -n "$_flags" ]; flags="flags $_flags" shift elif [ $1 = "dev" ]; then - [ ! -z $2 ]; dev="dev $1" + [ -n "$2" ]; dev="dev $1" shift elif [ $1 = "id" ]; then _id=$2 - [ ! -z $_id ]; id="id $_id" + [ -n "$_id" ]; id="id $_id" shift elif [ $1 = "port" ]; then _port=$2 - [ ! -z $_port ]; port=" port $_port" + [ -n "$_port" ]; port=" port $_port" shift fi @@ -495,31 +573,41 @@ pm_nl_check_endpoint() echo "[ ok ]" else echo "[fail] expected '$expected_line' found '$line'" - ret=1 + fail_test fi } +filter_tcp_from() +{ + local ns="${1}" + local src="${2}" + local target="${3}" + + ip netns exec "${ns}" iptables -A INPUT -s "${src}" -p tcp -j "${target}" +} + do_transfer() { - listener_ns="$1" - connector_ns="$2" - cl_proto="$3" - srv_proto="$4" - connect_addr="$5" - test_link_fail="$6" - addr_nr_ns1="$7" - addr_nr_ns2="$8" - speed="$9" - sflags="${10}" - - port=$((10000+$TEST_COUNT)) - TEST_COUNT=$((TEST_COUNT+1)) + local listener_ns="$1" + local connector_ns="$2" + local cl_proto="$3" + local srv_proto="$4" + local connect_addr="$5" + local test_link_fail="$6" + local addr_nr_ns1="$7" + local addr_nr_ns2="$8" + local speed="$9" + local sflags="${10}" + + local port=$((10000 + TEST_COUNT - 1)) + local cappid :> "$cout" :> "$sout" :> "$capout" if [ $capture -eq 1 ]; then + local capuser if [ -z $SUDO_USER ] ; then capuser="" else @@ -573,7 +661,7 @@ do_transfer() ./mptcp_connect -t ${timeout_poll} -l -p $port -s ${srv_proto} \ $extra_args ${local_addr} < "$sin" > "$sout" & fi - spid=$! + local spid=$! wait_local_port_listen "${listener_ns}" "${port}" @@ -590,21 +678,23 @@ do_transfer() ./mptcp_connect -t ${timeout_poll} -p $port -s ${cl_proto} \ $extra_args $connect_addr > "$cout" & else - cat "$cinfail" | tee "$cinsent" | \ + tee "$cinsent" < "$cinfail" | \ timeout ${timeout_test} \ ip netns exec ${connector_ns} \ ./mptcp_connect -t ${timeout_poll} -p $port -s ${cl_proto} \ $extra_args $connect_addr > "$cout" & fi - cpid=$! + local cpid=$! # let the mptcp subflow be established in background before # do endpoint manipulation - [ $addr_nr_ns1 = "0" -a $addr_nr_ns2 = "0" ] || sleep 1 + if [ $addr_nr_ns1 != "0" ] || [ $addr_nr_ns2 != "0" ]; then + sleep 1 + fi if [ $addr_nr_ns1 -gt 0 ]; then - let add_nr_ns1=addr_nr_ns1 - counter=2 + local counter=2 + local add_nr_ns1=${addr_nr_ns1} while [ $add_nr_ns1 -gt 0 ]; do local addr if is_v6 "${connect_addr}"; then @@ -613,18 +703,21 @@ do_transfer() addr="10.0.$counter.1" fi pm_nl_add_endpoint $ns1 $addr flags signal - let counter+=1 - let add_nr_ns1-=1 + counter=$((counter + 1)) + add_nr_ns1=$((add_nr_ns1 - 1)) done elif [ $addr_nr_ns1 -lt 0 ]; then - let rm_nr_ns1=-addr_nr_ns1 + local rm_nr_ns1=$((-addr_nr_ns1)) if [ $rm_nr_ns1 -lt 8 ]; then - counter=0 - pm_nl_show_endpoints ${listener_ns} | while read line; do + local counter=0 + local line + pm_nl_show_endpoints ${listener_ns} | while read -r line; do + # shellcheck disable=SC2206 # we do want to split per word local arr=($line) local nr=0 - for i in ${arr[@]}; do + local i + for i in "${arr[@]}"; do if [ $i = "id" ]; then if [ $counter -eq $rm_nr_ns1 ]; then break @@ -633,9 +726,9 @@ do_transfer() rm_addr=$(rm_addr_count ${connector_ns}) pm_nl_del_endpoint ${listener_ns} $id wait_rm_addr ${connector_ns} ${rm_addr} - let counter+=1 + counter=$((counter + 1)) fi - let nr+=1 + nr=$((nr + 1)) done done elif [ $rm_nr_ns1 -eq 8 ]; then @@ -645,7 +738,7 @@ do_transfer() fi fi - flags="subflow" + local flags="subflow" if [[ "${addr_nr_ns2}" = "fullmesh_"* ]]; then flags="${flags},fullmesh" addr_nr_ns2=${addr_nr_ns2:9} @@ -653,11 +746,11 @@ do_transfer() # if newly added endpoints must be deleted, give the background msk # some time to created them - [ $addr_nr_ns1 -gt 0 -a $addr_nr_ns2 -lt 0 ] && sleep 1 + [ $addr_nr_ns1 -gt 0 ] && [ $addr_nr_ns2 -lt 0 ] && sleep 1 if [ $addr_nr_ns2 -gt 0 ]; then - let add_nr_ns2=addr_nr_ns2 - counter=3 + local add_nr_ns2=${addr_nr_ns2} + local counter=3 while [ $add_nr_ns2 -gt 0 ]; do local addr if is_v6 "${connect_addr}"; then @@ -666,31 +759,35 @@ do_transfer() addr="10.0.$counter.2" fi pm_nl_add_endpoint $ns2 $addr flags $flags - let counter+=1 - let add_nr_ns2-=1 + counter=$((counter + 1)) + add_nr_ns2=$((add_nr_ns2 - 1)) done elif [ $addr_nr_ns2 -lt 0 ]; then - let rm_nr_ns2=-addr_nr_ns2 + local rm_nr_ns2=$((-addr_nr_ns2)) if [ $rm_nr_ns2 -lt 8 ]; then - counter=0 - pm_nl_show_endpoints ${connector_ns} | while read line; do + local counter=0 + local line + pm_nl_show_endpoints ${connector_ns} | while read -r line; do + # shellcheck disable=SC2206 # we do want to split per word local arr=($line) local nr=0 - for i in ${arr[@]}; do + local i + for i in "${arr[@]}"; do if [ $i = "id" ]; then if [ $counter -eq $rm_nr_ns2 ]; then break fi + local id rm_addr # rm_addr are serialized, allow the previous one to # complete id=${arr[$nr+1]} rm_addr=$(rm_addr_count ${listener_ns}) pm_nl_del_endpoint ${connector_ns} $id wait_rm_addr ${listener_ns} ${rm_addr} - let counter+=1 + counter=$((counter + 1)) fi - let nr+=1 + nr=$((nr + 1)) done done elif [ $rm_nr_ns2 -eq 8 ]; then @@ -706,19 +803,24 @@ do_transfer() fi fi - if [ ! -z $sflags ]; then + if [ -n "${sflags}" ]; then sleep 1 + + local netns for netns in "$ns1" "$ns2"; do - pm_nl_show_endpoints $netns | while read line; do + local line + pm_nl_show_endpoints $netns | while read -r line; do + # shellcheck disable=SC2206 # we do want to split per word local arr=($line) local nr=0 local id - for i in ${arr[@]}; do + local i + for i in "${arr[@]}"; do if [ $i = "id" ]; then id=${arr[$nr+1]} fi - let nr+=1 + nr=$((nr + 1)) done pm_nl_change_endpoint $netns $id $sflags done @@ -726,9 +828,9 @@ do_transfer() fi wait $cpid - retc=$? + local retc=$? wait $spid - rets=$? + local rets=$? if [ $capture -eq 1 ]; then sleep 1 @@ -750,7 +852,7 @@ do_transfer() cat /tmp/${connector_ns}.out cat "$capout" - ret=1 + fail_test return 1 fi @@ -778,9 +880,9 @@ do_transfer() make_file() { - name=$1 - who=$2 - size=$3 + local name=$1 + local who=$2 + local size=$3 dd if=/dev/urandom of="$name" bs=1024 count=$size 2> /dev/null echo -e "\nMPTCP_TEST_FILE_END_MARKER" >> "$name" @@ -790,14 +892,16 @@ make_file() run_tests() { - listener_ns="$1" - connector_ns="$2" - connect_addr="$3" - test_linkfail="${4:-0}" - addr_nr_ns1="${5:-0}" - addr_nr_ns2="${6:-0}" - speed="${7:-fast}" - sflags="${8:-""}" + local listener_ns="$1" + local connector_ns="$2" + local connect_addr="$3" + local test_linkfail="${4:-0}" + local addr_nr_ns1="${5:-0}" + local addr_nr_ns2="${6:-0}" + local speed="${7:-fast}" + local sflags="${8:-""}" + + local size # The values above 2 are reused to make test files # with the given sizes (KB) @@ -810,14 +914,14 @@ run_tests() make_file "$cinfail" "client" $size # create the input file for the failure test when # the first failure test run - elif [ "$test_linkfail" -ne 0 -a -z "$cinfail" ]; then + elif [ "$test_linkfail" -ne 0 ] && [ -z "$cinfail" ]; then # the client file must be considerably larger # of the maximum expected cwin value, or the # link utilization will be not predicable size=$((RANDOM%2)) size=$((size+1)) size=$((size*8192)) - size=$((size + ( $RANDOM % 8192) )) + size=$((size + ( RANDOM % 8192) )) cinfail=$(mktemp) make_file "$cinfail" "client" $size @@ -830,7 +934,7 @@ run_tests() sinfail=$(mktemp) fi make_file "$sinfail" "server" $size - elif [ "$test_linkfail" -eq 2 -a -z "$sinfail" ]; then + elif [ "$test_linkfail" -eq 2 ] && [ -z "$sinfail" ]; then size=$((RANDOM%16)) size=$((size+1)) size=$((size*2048)) @@ -853,9 +957,8 @@ dump_stats() chk_csum_nr() { - local msg=${1:-""} - local csum_ns1=${2:-0} - local csum_ns2=${3:-0} + local csum_ns1=${1:-0} + local csum_ns2=${2:-0} local count local dump_stats local allow_multi_errors_ns1=0 @@ -870,29 +973,24 @@ chk_csum_nr() csum_ns2=${csum_ns2:1} fi - if [ ! -z "$msg" ]; then - printf "%03u" "$TEST_COUNT" - else - echo -n " " - fi - printf " %-36s %s" "$msg" "sum" - count=`ip netns exec $ns1 nstat -as | grep MPTcpExtDataCsumErr | awk '{print $2}'` + printf "%-${nr_blank}s %s" " " "sum" + count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtDataCsumErr | awk '{print $2}') [ -z "$count" ] && count=0 - if [ "$count" != $csum_ns1 -a $allow_multi_errors_ns1 -eq 0 ] || - [ "$count" -lt $csum_ns1 -a $allow_multi_errors_ns1 -eq 1 ]; then + if { [ "$count" != $csum_ns1 ] && [ $allow_multi_errors_ns1 -eq 0 ]; } || + { [ "$count" -lt $csum_ns1 ] && [ $allow_multi_errors_ns1 -eq 1 ]; }; then echo "[fail] got $count data checksum error[s] expected $csum_ns1" - ret=1 + fail_test dump_stats=1 else echo -n "[ ok ]" fi echo -n " - csum " - count=`ip netns exec $ns2 nstat -as | grep MPTcpExtDataCsumErr | awk '{print $2}'` + count=$(ip netns exec $ns2 nstat -as | grep MPTcpExtDataCsumErr | awk '{print $2}') [ -z "$count" ] && count=0 - if [ "$count" != $csum_ns2 -a $allow_multi_errors_ns2 -eq 0 ] || - [ "$count" -lt $csum_ns2 -a $allow_multi_errors_ns2 -eq 1 ]; then + if { [ "$count" != $csum_ns2 ] && [ $allow_multi_errors_ns2 -eq 0 ]; } || + { [ "$count" -lt $csum_ns2 ] && [ $allow_multi_errors_ns2 -eq 1 ]; }; then echo "[fail] got $count data checksum error[s] expected $csum_ns2" - ret=1 + fail_test dump_stats=1 else echo "[ ok ]" @@ -908,22 +1006,22 @@ chk_fail_nr() local dump_stats printf "%-${nr_blank}s %s" " " "ftx" - count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMPFailTx | awk '{print $2}'` + count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtMPFailTx | awk '{print $2}') [ -z "$count" ] && count=0 if [ "$count" != "$fail_tx" ]; then echo "[fail] got $count MP_FAIL[s] TX expected $fail_tx" - ret=1 + fail_test dump_stats=1 else echo -n "[ ok ]" fi echo -n " - failrx" - count=`ip netns exec $ns2 nstat -as | grep MPTcpExtMPFailRx | awk '{print $2}'` + count=$(ip netns exec $ns2 nstat -as | grep MPTcpExtMPFailRx | awk '{print $2}') [ -z "$count" ] && count=0 if [ "$count" != "$fail_rx" ]; then echo "[fail] got $count MP_FAIL[s] RX expected $fail_rx" - ret=1 + fail_test dump_stats=1 else echo "[ ok ]" @@ -944,7 +1042,7 @@ chk_fclose_nr() [ -z "$count" ] && count=0 if [ "$count" != "$fclose_tx" ]; then echo "[fail] got $count MP_FASTCLOSE[s] TX expected $fclose_tx" - ret=1 + fail_test dump_stats=1 else echo -n "[ ok ]" @@ -955,7 +1053,7 @@ chk_fclose_nr() [ -z "$count" ] && count=0 if [ "$count" != "$fclose_rx" ]; then echo "[fail] got $count MP_FASTCLOSE[s] RX expected $fclose_rx" - ret=1 + fail_test dump_stats=1 else echo "[ ok ]" @@ -986,7 +1084,7 @@ chk_rst_nr() [ -z "$count" ] && count=0 if [ "$count" != "$rst_tx" ]; then echo "[fail] got $count MP_RST[s] TX expected $rst_tx" - ret=1 + fail_test dump_stats=1 else echo -n "[ ok ]" @@ -997,7 +1095,7 @@ chk_rst_nr() [ -z "$count" ] && count=0 if [ "$count" != "$rst_rx" ]; then echo "[fail] got $count MP_RST[s] RX expected $rst_rx" - ret=1 + fail_test dump_stats=1 else echo -n "[ ok ]" @@ -1010,32 +1108,37 @@ chk_rst_nr() chk_join_nr() { - local msg="$1" - local syn_nr=$2 - local syn_ack_nr=$3 - local ack_nr=$4 - local csum_ns1=${5:-0} - local csum_ns2=${6:-0} - local fail_nr=${7:-0} - local rst_nr=${8:-0} + local syn_nr=$1 + local syn_ack_nr=$2 + local ack_nr=$3 + local csum_ns1=${4:-0} + local csum_ns2=${5:-0} + local fail_nr=${6:-0} + local rst_nr=${7:-0} + local corrupted_pkts=${8:-0} local count local dump_stats local with_cookie + local title="${TEST_NAME}" - printf "%03u %-36s %s" "$TEST_COUNT" "$msg" "syn" - count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMPJoinSynRx | awk '{print $2}'` + if [ "${corrupted_pkts}" -gt 0 ]; then + title+=": ${corrupted_pkts} corrupted pkts" + fi + + printf "%03u %-36s %s" "${TEST_COUNT}" "${title}" "syn" + count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtMPJoinSynRx | awk '{print $2}') [ -z "$count" ] && count=0 if [ "$count" != "$syn_nr" ]; then echo "[fail] got $count JOIN[s] syn expected $syn_nr" - ret=1 + fail_test dump_stats=1 else echo -n "[ ok ]" fi echo -n " - synack" - with_cookie=`ip netns exec $ns2 sysctl -n net.ipv4.tcp_syncookies` - count=`ip netns exec $ns2 nstat -as | grep MPTcpExtMPJoinSynAckRx | awk '{print $2}'` + with_cookie=$(ip netns exec $ns2 sysctl -n net.ipv4.tcp_syncookies) + count=$(ip netns exec $ns2 nstat -as | grep MPTcpExtMPJoinSynAckRx | awk '{print $2}') [ -z "$count" ] && count=0 if [ "$count" != "$syn_ack_nr" ]; then # simult connections exceeding the limit with cookie enabled could go up to @@ -1045,7 +1148,7 @@ chk_join_nr() echo -n "[ ok ]" else echo "[fail] got $count JOIN[s] synack expected $syn_ack_nr" - ret=1 + fail_test dump_stats=1 fi else @@ -1053,18 +1156,18 @@ chk_join_nr() fi echo -n " - ack" - count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMPJoinAckRx | awk '{print $2}'` + count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtMPJoinAckRx | awk '{print $2}') [ -z "$count" ] && count=0 if [ "$count" != "$ack_nr" ]; then echo "[fail] got $count JOIN[s] ack expected $ack_nr" - ret=1 + fail_test dump_stats=1 else echo "[ ok ]" fi [ "${dump_stats}" = 1 ] && dump_stats if [ $checksum -eq 1 ]; then - chk_csum_nr "" $csum_ns1 $csum_ns2 + chk_csum_nr $csum_ns1 $csum_ns2 chk_fail_nr $fail_nr $fail_nr chk_rst_nr $rst_nr $rst_nr fi @@ -1086,18 +1189,18 @@ chk_stale_nr() local recover_nr printf "%-${nr_blank}s %-18s" " " "stale" - stale_nr=`ip netns exec $ns nstat -as | grep MPTcpExtSubflowStale | awk '{print $2}'` + stale_nr=$(ip netns exec $ns nstat -as | grep MPTcpExtSubflowStale | awk '{print $2}') [ -z "$stale_nr" ] && stale_nr=0 - recover_nr=`ip netns exec $ns nstat -as | grep MPTcpExtSubflowRecover | awk '{print $2}'` + recover_nr=$(ip netns exec $ns nstat -as | grep MPTcpExtSubflowRecover | awk '{print $2}') [ -z "$recover_nr" ] && recover_nr=0 if [ $stale_nr -lt $stale_min ] || - [ $stale_max -gt 0 -a $stale_nr -gt $stale_max ] || - [ $((stale_nr - $recover_nr)) -ne $stale_delta ]; then + { [ $stale_max -gt 0 ] && [ $stale_nr -gt $stale_max ]; } || + [ $((stale_nr - recover_nr)) -ne $stale_delta ]; then echo "[fail] got $stale_nr stale[s] $recover_nr recover[s], " \ " expected stale in range [$stale_min..$stale_max]," \ " stale-recover delta $stale_delta " - ret=1 + fail_test dump_stats=1 else echo "[ ok ]" @@ -1124,28 +1227,28 @@ chk_add_nr() local dump_stats local timeout - timeout=`ip netns exec $ns1 sysctl -n net.mptcp.add_addr_timeout` + timeout=$(ip netns exec $ns1 sysctl -n net.mptcp.add_addr_timeout) printf "%-${nr_blank}s %s" " " "add" - count=`ip netns exec $ns2 nstat -as MPTcpExtAddAddr | grep MPTcpExtAddAddr | awk '{print $2}'` + count=$(ip netns exec $ns2 nstat -as MPTcpExtAddAddr | grep MPTcpExtAddAddr | awk '{print $2}') [ -z "$count" ] && count=0 # if the test configured a short timeout tolerate greater then expected # add addrs options, due to retransmissions - if [ "$count" != "$add_nr" ] && [ "$timeout" -gt 1 -o "$count" -lt "$add_nr" ]; then + if [ "$count" != "$add_nr" ] && { [ "$timeout" -gt 1 ] || [ "$count" -lt "$add_nr" ]; }; then echo "[fail] got $count ADD_ADDR[s] expected $add_nr" - ret=1 + fail_test dump_stats=1 else echo -n "[ ok ]" fi echo -n " - echo " - count=`ip netns exec $ns1 nstat -as | grep MPTcpExtEchoAdd | awk '{print $2}'` + count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtEchoAdd | awk '{print $2}') [ -z "$count" ] && count=0 if [ "$count" != "$echo_nr" ]; then echo "[fail] got $count ADD_ADDR echo[s] expected $echo_nr" - ret=1 + fail_test dump_stats=1 else echo -n "[ ok ]" @@ -1153,76 +1256,76 @@ chk_add_nr() if [ $port_nr -gt 0 ]; then echo -n " - pt " - count=`ip netns exec $ns2 nstat -as | grep MPTcpExtPortAdd | awk '{print $2}'` + count=$(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 $port_nr" - ret=1 + fail_test dump_stats=1 else echo "[ ok ]" fi printf "%-${nr_blank}s %s" " " "syn" - count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMPJoinPortSynRx | - awk '{print $2}'` + count=$(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 + fail_test dump_stats=1 else echo -n "[ ok ]" fi echo -n " - synack" - count=`ip netns exec $ns2 nstat -as | grep MPTcpExtMPJoinPortSynAckRx | - awk '{print $2}'` + count=$(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 + fail_test dump_stats=1 else echo -n "[ ok ]" fi echo -n " - ack" - count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMPJoinPortAckRx | - awk '{print $2}'` + count=$(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 $ack_nr" - ret=1 + fail_test dump_stats=1 else echo "[ ok ]" fi printf "%-${nr_blank}s %s" " " "syn" - count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMismatchPortSynRx | - awk '{print $2}'` + count=$(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 + fail_test dump_stats=1 else echo -n "[ ok ]" fi echo -n " - ack " - count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMismatchPortAckRx | - awk '{print $2}'` + count=$(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 $mis_ack_nr" - ret=1 + fail_test dump_stats=1 else echo "[ ok ]" @@ -1263,22 +1366,23 @@ chk_rm_nr() fi printf "%-${nr_blank}s %s" " " "rm " - count=`ip netns exec $addr_ns nstat -as | grep MPTcpExtRmAddr | awk '{print $2}'` + count=$(ip netns exec $addr_ns nstat -as | grep MPTcpExtRmAddr | awk '{print $2}') [ -z "$count" ] && count=0 if [ "$count" != "$rm_addr_nr" ]; then echo "[fail] got $count RM_ADDR[s] expected $rm_addr_nr" - ret=1 + fail_test dump_stats=1 else echo -n "[ ok ]" fi echo -n " - rmsf " - count=`ip netns exec $subflow_ns nstat -as | grep MPTcpExtRmSubflow | awk '{print $2}'` + count=$(ip netns exec $subflow_ns nstat -as | grep MPTcpExtRmSubflow | awk '{print $2}') [ -z "$count" ] && count=0 if [ -n "$simult" ]; then - local cnt=$(ip netns exec $addr_ns nstat -as | grep MPTcpExtRmSubflow | awk '{print $2}') - local suffix + local cnt suffix + + cnt=$(ip netns exec $addr_ns nstat -as | grep MPTcpExtRmSubflow | awk '{print $2}') # in case of simult flush, the subflow removal count on each side is # unreliable @@ -1290,14 +1394,14 @@ chk_rm_nr() echo "[ ok ] $suffix" else echo "[fail] got $count RM_SUBFLOW[s] expected in range [$rm_subflow_nr:$((rm_subflow_nr*2))]" - ret=1 + fail_test dump_stats=1 fi return fi if [ "$count" != "$rm_subflow_nr" ]; then echo "[fail] got $count RM_SUBFLOW[s] expected $rm_subflow_nr" - ret=1 + fail_test dump_stats=1 else echo -n "[ ok ]" @@ -1316,22 +1420,22 @@ chk_prio_nr() local dump_stats printf "%-${nr_blank}s %s" " " "ptx" - count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMPPrioTx | awk '{print $2}'` + count=$(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 + fail_test dump_stats=1 else echo -n "[ ok ]" fi echo -n " - prx " - count=`ip netns exec $ns1 nstat -as | grep MPTcpExtMPPrioRx | awk '{print $2}'` + count=$(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 + fail_test dump_stats=1 else echo "[ ok ]" @@ -1346,16 +1450,18 @@ chk_link_usage() local link=$2 local out=$3 local expected_rate=$4 - local tx_link=`ip netns exec $ns cat /sys/class/net/$link/statistics/tx_bytes` - local tx_total=`ls -l $out | awk '{print $5}'` - local tx_rate=$((tx_link * 100 / $tx_total)) + + local tx_link tx_total + tx_link=$(ip netns exec $ns cat /sys/class/net/$link/statistics/tx_bytes) + tx_total=$(stat --format=%s $out) + local tx_rate=$((tx_link * 100 / tx_total)) local tolerance=5 printf "%-${nr_blank}s %-18s" " " "link usage" - if [ $tx_rate -lt $((expected_rate - $tolerance)) -o \ - $tx_rate -gt $((expected_rate + $tolerance)) ]; then + if [ $tx_rate -lt $((expected_rate - tolerance)) ] || \ + [ $tx_rate -gt $((expected_rate + tolerance)) ]; then echo "[fail] got $tx_rate% usage, expected $expected_rate%" - ret=1 + fail_test else echo "[ ok ]" fi @@ -1368,7 +1474,9 @@ wait_attempt_fail() local ns=$1 while [ $time -lt $timeout_ms ]; do - local cnt=$(ip netns exec $ns nstat -as TcpAttemptFails | grep TcpAttemptFails | awk '{print $2}') + local cnt + + cnt=$(ip netns exec $ns nstat -as TcpAttemptFails | grep TcpAttemptFails | awk '{print $2}') [ "$cnt" = 1 ] && return 1 time=$((time + 100)) @@ -1379,887 +1487,968 @@ wait_attempt_fail() subflows_tests() { - reset - run_tests $ns1 $ns2 10.0.1.1 - chk_join_nr "no JOIN" "0" "0" "0" + if reset "no JOIN"; then + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 0 0 0 + fi # subflow limited by client - reset - pm_nl_set_limits $ns1 0 0 - pm_nl_set_limits $ns2 0 0 - pm_nl_add_endpoint $ns2 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 + if reset "single subflow, limited by client"; then + pm_nl_set_limits $ns1 0 0 + pm_nl_set_limits $ns2 0 0 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 0 0 0 + fi # subflow limited by server - reset - pm_nl_set_limits $ns1 0 0 - pm_nl_set_limits $ns2 0 1 - pm_nl_add_endpoint $ns2 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 + if reset "single subflow, limited by server"; then + pm_nl_set_limits $ns1 0 0 + pm_nl_set_limits $ns2 0 1 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 1 1 0 + fi # subflow - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 1 - pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 - chk_join_nr "single subflow" 1 1 1 + if reset "single subflow"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 1 1 1 + fi # multiple subflows - reset - pm_nl_set_limits $ns1 0 2 - pm_nl_set_limits $ns2 0 2 - pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 - chk_join_nr "multiple subflows" 2 2 2 + if reset "multiple subflows"; then + pm_nl_set_limits $ns1 0 2 + pm_nl_set_limits $ns2 0 2 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 2 2 2 + fi # multiple subflows limited by server - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 2 - pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - pm_nl_add_endpoint $ns2 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 + if reset "multiple subflows, limited by server"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 2 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 2 2 1 + fi # single subflow, dev - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 1 - pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow dev ns2eth3 - run_tests $ns1 $ns2 10.0.1.1 - chk_join_nr "single subflow, dev" 1 1 1 + if reset "single subflow, dev"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow dev ns2eth3 + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 1 1 1 + fi } subflows_error_tests() { # If a single subflow is configured, and matches the MPC src # address, no additional subflow should be created - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 1 - pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow - chk_join_nr "no MPC reuse with single endpoint" 0 0 0 + if reset "no MPC reuse with single endpoint"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + pm_nl_add_endpoint $ns2 10.0.1.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow + chk_join_nr 0 0 0 + fi # multiple subflows, with subflow creation error - reset - pm_nl_set_limits $ns1 0 2 - pm_nl_set_limits $ns2 0 2 - pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow - ip netns exec $ns1 iptables -A INPUT -s 10.0.3.2 -p tcp -j REJECT - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow - chk_join_nr "multi subflows, with failing subflow" 1 1 1 + if reset "multi subflows, with failing subflow"; then + pm_nl_set_limits $ns1 0 2 + pm_nl_set_limits $ns2 0 2 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow + filter_tcp_from $ns1 10.0.3.2 REJECT + run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow + chk_join_nr 1 1 1 + fi # multiple subflows, with subflow timeout on MPJ - reset - pm_nl_set_limits $ns1 0 2 - pm_nl_set_limits $ns2 0 2 - pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow - ip netns exec $ns1 iptables -A INPUT -s 10.0.3.2 -p tcp -j DROP - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow - chk_join_nr "multi subflows, with subflow timeout" 1 1 1 + if reset "multi subflows, with subflow timeout"; then + pm_nl_set_limits $ns1 0 2 + pm_nl_set_limits $ns2 0 2 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow + filter_tcp_from $ns1 10.0.3.2 DROP + run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow + chk_join_nr 1 1 1 + fi # multiple subflows, check that the endpoint corresponding to # closed subflow (due to reset) is not reused if additional # subflows are added later - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 1 - pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - ip netns exec $ns1 iptables -A INPUT -s 10.0.3.2 -p tcp -j REJECT - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow & - - # updates in the child shell do not have any effect here, we - # need to bump the test counter for the above case - TEST_COUNT=$((TEST_COUNT+1)) - - # mpj subflow will be in TW after the reset - wait_attempt_fail $ns2 - pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow - wait - - # additional subflow could be created only if the PM select - # the later endpoint, skipping the already used one - chk_join_nr "multi subflows, fair usage on close" 1 1 1 + if reset "multi subflows, fair usage on close"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + filter_tcp_from $ns1 10.0.3.2 REJECT + run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow & + + # mpj subflow will be in TW after the reset + wait_attempt_fail $ns2 + pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow + wait + + # additional subflow could be created only if the PM select + # the later endpoint, skipping the already used one + chk_join_nr 1 1 1 + fi } signal_address_tests() { # add_address, unused - reset - pm_nl_add_endpoint $ns1 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 + if reset "unused signal address"; then + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 0 0 0 + chk_add_nr 1 1 + fi # accept and use add_addr - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 1 1 - pm_nl_add_endpoint $ns1 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 + if reset "signal address"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 1 1 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 1 1 1 + chk_add_nr 1 1 + fi # 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 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - pm_nl_set_limits $ns1 0 2 - pm_nl_set_limits $ns2 1 2 - pm_nl_add_endpoint $ns2 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 + if reset "subflow and signal"; then + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + pm_nl_set_limits $ns1 0 2 + pm_nl_set_limits $ns2 1 2 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 2 2 2 + chk_add_nr 1 1 + fi # accept and use add_addr with additional subflows - reset - pm_nl_set_limits $ns1 0 3 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - pm_nl_set_limits $ns2 1 3 - pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - pm_nl_add_endpoint $ns2 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 + if reset "multiple subflows and signal"; then + pm_nl_set_limits $ns1 0 3 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + pm_nl_set_limits $ns2 1 3 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + pm_nl_add_endpoint $ns2 10.0.4.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 3 3 3 + chk_add_nr 1 1 + fi # signal addresses - reset - pm_nl_set_limits $ns1 3 3 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - pm_nl_add_endpoint $ns1 10.0.3.1 flags signal - pm_nl_add_endpoint $ns1 10.0.4.1 flags signal - pm_nl_set_limits $ns2 3 3 - run_tests $ns1 $ns2 10.0.1.1 - chk_join_nr "signal addresses" 3 3 3 - chk_add_nr 3 3 + if reset "signal addresses"; then + pm_nl_set_limits $ns1 3 3 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + pm_nl_add_endpoint $ns1 10.0.3.1 flags signal + pm_nl_add_endpoint $ns1 10.0.4.1 flags signal + pm_nl_set_limits $ns2 3 3 + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 3 3 3 + chk_add_nr 3 3 + fi # signal invalid addresses - reset - pm_nl_set_limits $ns1 3 3 - pm_nl_add_endpoint $ns1 10.0.12.1 flags signal - pm_nl_add_endpoint $ns1 10.0.3.1 flags signal - pm_nl_add_endpoint $ns1 10.0.14.1 flags signal - pm_nl_set_limits $ns2 3 3 - run_tests $ns1 $ns2 10.0.1.1 - chk_join_nr "signal invalid addresses" 1 1 1 - chk_add_nr 3 3 + if reset "signal invalid addresses"; then + pm_nl_set_limits $ns1 3 3 + pm_nl_add_endpoint $ns1 10.0.12.1 flags signal + pm_nl_add_endpoint $ns1 10.0.3.1 flags signal + pm_nl_add_endpoint $ns1 10.0.14.1 flags signal + pm_nl_set_limits $ns2 3 3 + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 1 1 1 + chk_add_nr 3 3 + fi # signal addresses race test - reset - pm_nl_set_limits $ns1 4 4 - pm_nl_set_limits $ns2 4 4 - pm_nl_add_endpoint $ns1 10.0.1.1 flags signal - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - pm_nl_add_endpoint $ns1 10.0.3.1 flags signal - pm_nl_add_endpoint $ns1 10.0.4.1 flags signal - pm_nl_add_endpoint $ns2 10.0.1.2 flags signal - pm_nl_add_endpoint $ns2 10.0.2.2 flags signal - pm_nl_add_endpoint $ns2 10.0.3.2 flags signal - pm_nl_add_endpoint $ns2 10.0.4.2 flags signal - - # the peer could possibly miss some addr notification, allow retransmission - ip netns exec $ns1 sysctl -q net.mptcp.add_addr_timeout=1 - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow - chk_join_nr "signal addresses race test" 3 3 3 - - # the server will not signal the address terminating - # the MPC subflow - chk_add_nr 3 3 + if reset "signal addresses race test"; then + pm_nl_set_limits $ns1 4 4 + pm_nl_set_limits $ns2 4 4 + pm_nl_add_endpoint $ns1 10.0.1.1 flags signal + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + pm_nl_add_endpoint $ns1 10.0.3.1 flags signal + pm_nl_add_endpoint $ns1 10.0.4.1 flags signal + pm_nl_add_endpoint $ns2 10.0.1.2 flags signal + pm_nl_add_endpoint $ns2 10.0.2.2 flags signal + pm_nl_add_endpoint $ns2 10.0.3.2 flags signal + pm_nl_add_endpoint $ns2 10.0.4.2 flags signal + + # the peer could possibly miss some addr notification, allow retransmission + ip netns exec $ns1 sysctl -q net.mptcp.add_addr_timeout=1 + run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow + chk_join_nr 3 3 3 + + # the server will not signal the address terminating + # the MPC subflow + chk_add_nr 3 3 + fi } link_failure_tests() { # accept and use add_addr with additional subflows and link loss - reset - - # without any b/w limit each veth could spool the packets and get - # them acked at xmit time, so that the corresponding subflow will - # have almost always no outstanding pkts, the scheduler will pick - # always the first subflow and we will have hard time testing - # active backup and link switch-over. - # Let's set some arbitrary (low) virtual link limits. - init_shapers - pm_nl_set_limits $ns1 0 3 - pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal - pm_nl_set_limits $ns2 1 3 - pm_nl_add_endpoint $ns2 10.0.3.2 dev ns2eth3 flags subflow - pm_nl_add_endpoint $ns2 10.0.4.2 dev ns2eth4 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 - chk_stale_nr $ns2 1 5 1 + if reset "multiple flows, signal, link failure"; then + # without any b/w limit each veth could spool the packets and get + # them acked at xmit time, so that the corresponding subflow will + # have almost always no outstanding pkts, the scheduler will pick + # always the first subflow and we will have hard time testing + # active backup and link switch-over. + # Let's set some arbitrary (low) virtual link limits. + init_shapers + pm_nl_set_limits $ns1 0 3 + pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal + pm_nl_set_limits $ns2 1 3 + pm_nl_add_endpoint $ns2 10.0.3.2 dev ns2eth3 flags subflow + pm_nl_add_endpoint $ns2 10.0.4.2 dev ns2eth4 flags subflow + run_tests $ns1 $ns2 10.0.1.1 1 + chk_join_nr 3 3 3 + chk_add_nr 1 1 + chk_stale_nr $ns2 1 5 1 + fi # accept and use add_addr with additional subflows and link loss # for bidirectional transfer - reset - init_shapers - pm_nl_set_limits $ns1 0 3 - pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal - pm_nl_set_limits $ns2 1 3 - pm_nl_add_endpoint $ns2 10.0.3.2 dev ns2eth3 flags subflow - pm_nl_add_endpoint $ns2 10.0.4.2 dev ns2eth4 flags subflow - run_tests $ns1 $ns2 10.0.1.1 2 - chk_join_nr "multi flows, signal, bidi, link fail" 3 3 3 - chk_add_nr 1 1 - chk_stale_nr $ns2 1 -1 1 + if reset "multi flows, signal, bidi, link fail"; then + init_shapers + pm_nl_set_limits $ns1 0 3 + pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal + pm_nl_set_limits $ns2 1 3 + pm_nl_add_endpoint $ns2 10.0.3.2 dev ns2eth3 flags subflow + pm_nl_add_endpoint $ns2 10.0.4.2 dev ns2eth4 flags subflow + run_tests $ns1 $ns2 10.0.1.1 2 + chk_join_nr 3 3 3 + chk_add_nr 1 1 + chk_stale_nr $ns2 1 -1 1 + fi # 2 subflows plus 1 backup subflow with a lossy link, backup # will never be used - reset - init_shapers - pm_nl_set_limits $ns1 0 2 - pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal - pm_nl_set_limits $ns2 1 2 - export FAILING_LINKS="1" - pm_nl_add_endpoint $ns2 10.0.3.2 dev ns2eth3 flags subflow,backup - run_tests $ns1 $ns2 10.0.1.1 1 - chk_join_nr "backup subflow unused, link failure" 2 2 2 - chk_add_nr 1 1 - chk_link_usage $ns2 ns2eth3 $cinsent 0 + if reset "backup subflow unused, link failure"; then + init_shapers + pm_nl_set_limits $ns1 0 2 + pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal + pm_nl_set_limits $ns2 1 2 + FAILING_LINKS="1" + pm_nl_add_endpoint $ns2 10.0.3.2 dev ns2eth3 flags subflow,backup + run_tests $ns1 $ns2 10.0.1.1 1 + chk_join_nr 2 2 2 + chk_add_nr 1 1 + chk_link_usage $ns2 ns2eth3 $cinsent 0 + fi # 2 lossy links after half transfer, backup will get half of # the traffic - reset - init_shapers - pm_nl_set_limits $ns1 0 2 - pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal - pm_nl_set_limits $ns2 1 2 - pm_nl_add_endpoint $ns2 10.0.3.2 dev ns2eth3 flags subflow,backup - export FAILING_LINKS="1 2" - run_tests $ns1 $ns2 10.0.1.1 1 - chk_join_nr "backup flow used, multi links fail" 2 2 2 - chk_add_nr 1 1 - chk_stale_nr $ns2 2 4 2 - chk_link_usage $ns2 ns2eth3 $cinsent 50 + if reset "backup flow used, multi links fail"; then + init_shapers + pm_nl_set_limits $ns1 0 2 + pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal + pm_nl_set_limits $ns2 1 2 + pm_nl_add_endpoint $ns2 10.0.3.2 dev ns2eth3 flags subflow,backup + FAILING_LINKS="1 2" + run_tests $ns1 $ns2 10.0.1.1 1 + chk_join_nr 2 2 2 + chk_add_nr 1 1 + chk_stale_nr $ns2 2 4 2 + chk_link_usage $ns2 ns2eth3 $cinsent 50 + fi # use a backup subflow with the first subflow on a lossy link # for bidirectional transfer - reset - init_shapers - pm_nl_set_limits $ns1 0 2 - pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal - pm_nl_set_limits $ns2 1 3 - pm_nl_add_endpoint $ns2 10.0.3.2 dev ns2eth3 flags subflow,backup - run_tests $ns1 $ns2 10.0.1.1 2 - chk_join_nr "backup flow used, bidi, link failure" 2 2 2 - chk_add_nr 1 1 - chk_stale_nr $ns2 1 -1 2 - chk_link_usage $ns2 ns2eth3 $cinsent 50 + if reset "backup flow used, bidi, link failure"; then + init_shapers + pm_nl_set_limits $ns1 0 2 + pm_nl_add_endpoint $ns1 10.0.2.1 dev ns1eth2 flags signal + pm_nl_set_limits $ns2 1 3 + pm_nl_add_endpoint $ns2 10.0.3.2 dev ns2eth3 flags subflow,backup + FAILING_LINKS="1 2" + run_tests $ns1 $ns2 10.0.1.1 2 + chk_join_nr 2 2 2 + chk_add_nr 1 1 + chk_stale_nr $ns2 1 -1 2 + chk_link_usage $ns2 ns2eth3 $cinsent 50 + fi } add_addr_timeout_tests() { # add_addr timeout - reset_with_add_addr_timeout - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 1 1 - pm_nl_add_endpoint $ns1 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 + if reset_with_add_addr_timeout "signal address, ADD_ADDR timeout"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 1 1 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow + chk_join_nr 1 1 1 + chk_add_nr 4 0 + fi # add_addr timeout IPv6 - reset_with_add_addr_timeout 6 - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 1 1 - pm_nl_add_endpoint $ns1 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 + if reset_with_add_addr_timeout "signal address, ADD_ADDR6 timeout" 6; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 1 1 + pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal + run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow + chk_join_nr 1 1 1 + chk_add_nr 4 0 + fi # signal addresses timeout - reset_with_add_addr_timeout - pm_nl_set_limits $ns1 2 2 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - pm_nl_add_endpoint $ns1 10.0.3.1 flags signal - pm_nl_set_limits $ns2 2 2 - run_tests $ns1 $ns2 10.0.1.1 0 0 0 speed_10 - chk_join_nr "signal addresses, ADD_ADDR timeout" 2 2 2 - chk_add_nr 8 0 + if reset_with_add_addr_timeout "signal addresses, ADD_ADDR timeout"; then + pm_nl_set_limits $ns1 2 2 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + pm_nl_add_endpoint $ns1 10.0.3.1 flags signal + pm_nl_set_limits $ns2 2 2 + run_tests $ns1 $ns2 10.0.1.1 0 0 0 speed_10 + chk_join_nr 2 2 2 + chk_add_nr 8 0 + fi # signal invalid addresses timeout - reset_with_add_addr_timeout - pm_nl_set_limits $ns1 2 2 - pm_nl_add_endpoint $ns1 10.0.12.1 flags signal - pm_nl_add_endpoint $ns1 10.0.3.1 flags signal - pm_nl_set_limits $ns2 2 2 - run_tests $ns1 $ns2 10.0.1.1 0 0 0 speed_10 - chk_join_nr "invalid address, ADD_ADDR timeout" 1 1 1 - chk_add_nr 8 0 + if reset_with_add_addr_timeout "invalid address, ADD_ADDR timeout"; then + pm_nl_set_limits $ns1 2 2 + pm_nl_add_endpoint $ns1 10.0.12.1 flags signal + pm_nl_add_endpoint $ns1 10.0.3.1 flags signal + pm_nl_set_limits $ns2 2 2 + run_tests $ns1 $ns2 10.0.1.1 0 0 0 speed_10 + chk_join_nr 1 1 1 + chk_add_nr 8 0 + fi } remove_tests() { # single subflow, remove - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 1 - pm_nl_add_endpoint $ns2 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 + if reset "remove single subflow"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 0 0 -1 slow + chk_join_nr 1 1 1 + chk_rm_nr 1 1 + fi # multiple subflows, remove - reset - pm_nl_set_limits $ns1 0 2 - pm_nl_set_limits $ns2 0 2 - pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow - pm_nl_add_endpoint $ns2 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 + if reset "remove multiple subflows"; then + pm_nl_set_limits $ns1 0 2 + pm_nl_set_limits $ns2 0 2 + pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 0 0 -2 slow + chk_join_nr 2 2 2 + chk_rm_nr 2 2 + fi # single address, remove - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - pm_nl_set_limits $ns2 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 1 1 invert + if reset "remove single address"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + pm_nl_set_limits $ns2 1 1 + run_tests $ns1 $ns2 10.0.1.1 0 -1 0 slow + chk_join_nr 1 1 1 + chk_add_nr 1 1 + chk_rm_nr 1 1 invert + fi # subflow and signal, remove - reset - pm_nl_set_limits $ns1 0 2 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - pm_nl_set_limits $ns2 1 2 - pm_nl_add_endpoint $ns2 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 + if reset "remove subflow and signal"; then + pm_nl_set_limits $ns1 0 2 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + pm_nl_set_limits $ns2 1 2 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 0 -1 -1 slow + chk_join_nr 2 2 2 + chk_add_nr 1 1 + chk_rm_nr 1 1 + fi # subflows and signal, remove - reset - pm_nl_set_limits $ns1 0 3 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - pm_nl_set_limits $ns2 1 3 - pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - pm_nl_add_endpoint $ns2 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 + if reset "remove subflows and signal"; then + pm_nl_set_limits $ns1 0 3 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + pm_nl_set_limits $ns2 1 3 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + pm_nl_add_endpoint $ns2 10.0.4.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 0 -1 -2 slow + chk_join_nr 3 3 3 + chk_add_nr 1 1 + chk_rm_nr 2 2 + fi # addresses remove - reset - pm_nl_set_limits $ns1 3 3 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal id 250 - pm_nl_add_endpoint $ns1 10.0.3.1 flags signal - pm_nl_add_endpoint $ns1 10.0.4.1 flags signal - pm_nl_set_limits $ns2 3 3 - run_tests $ns1 $ns2 10.0.1.1 0 -3 0 slow - chk_join_nr "remove addresses" 3 3 3 - chk_add_nr 3 3 - chk_rm_nr 3 3 invert + if reset "remove addresses"; then + pm_nl_set_limits $ns1 3 3 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal id 250 + pm_nl_add_endpoint $ns1 10.0.3.1 flags signal + pm_nl_add_endpoint $ns1 10.0.4.1 flags signal + pm_nl_set_limits $ns2 3 3 + run_tests $ns1 $ns2 10.0.1.1 0 -3 0 slow + chk_join_nr 3 3 3 + chk_add_nr 3 3 + chk_rm_nr 3 3 invert + fi # invalid addresses remove - reset - pm_nl_set_limits $ns1 3 3 - pm_nl_add_endpoint $ns1 10.0.12.1 flags signal - pm_nl_add_endpoint $ns1 10.0.3.1 flags signal - pm_nl_add_endpoint $ns1 10.0.14.1 flags signal - pm_nl_set_limits $ns2 3 3 - run_tests $ns1 $ns2 10.0.1.1 0 -3 0 slow - chk_join_nr "remove invalid addresses" 1 1 1 - chk_add_nr 3 3 - chk_rm_nr 3 1 invert + if reset "remove invalid addresses"; then + pm_nl_set_limits $ns1 3 3 + pm_nl_add_endpoint $ns1 10.0.12.1 flags signal + pm_nl_add_endpoint $ns1 10.0.3.1 flags signal + pm_nl_add_endpoint $ns1 10.0.14.1 flags signal + pm_nl_set_limits $ns2 3 3 + run_tests $ns1 $ns2 10.0.1.1 0 -3 0 slow + chk_join_nr 1 1 1 + chk_add_nr 3 3 + chk_rm_nr 3 1 invert + fi # subflows and signal, flush - reset - pm_nl_set_limits $ns1 0 3 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - pm_nl_set_limits $ns2 1 3 - pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - pm_nl_add_endpoint $ns2 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 1 3 invert simult + if reset "flush subflows and signal"; then + pm_nl_set_limits $ns1 0 3 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + pm_nl_set_limits $ns2 1 3 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + pm_nl_add_endpoint $ns2 10.0.4.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 0 -8 -8 slow + chk_join_nr 3 3 3 + chk_add_nr 1 1 + chk_rm_nr 1 3 invert simult + fi # subflows flush - reset - pm_nl_set_limits $ns1 3 3 - pm_nl_set_limits $ns2 3 3 - pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow id 150 - pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - pm_nl_add_endpoint $ns2 10.0.4.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 0 -8 -8 slow - chk_join_nr "flush subflows" 3 3 3 - chk_rm_nr 0 3 simult + if reset "flush subflows"; then + pm_nl_set_limits $ns1 3 3 + pm_nl_set_limits $ns2 3 3 + pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow id 150 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + pm_nl_add_endpoint $ns2 10.0.4.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 0 -8 -8 slow + chk_join_nr 3 3 3 + chk_rm_nr 0 3 simult + fi # addresses flush - reset - pm_nl_set_limits $ns1 3 3 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal id 250 - pm_nl_add_endpoint $ns1 10.0.3.1 flags signal - pm_nl_add_endpoint $ns1 10.0.4.1 flags signal - pm_nl_set_limits $ns2 3 3 - run_tests $ns1 $ns2 10.0.1.1 0 -8 -8 slow - chk_join_nr "flush addresses" 3 3 3 - chk_add_nr 3 3 - chk_rm_nr 3 3 invert simult + if reset "flush addresses"; then + pm_nl_set_limits $ns1 3 3 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal id 250 + pm_nl_add_endpoint $ns1 10.0.3.1 flags signal + pm_nl_add_endpoint $ns1 10.0.4.1 flags signal + pm_nl_set_limits $ns2 3 3 + run_tests $ns1 $ns2 10.0.1.1 0 -8 -8 slow + chk_join_nr 3 3 3 + chk_add_nr 3 3 + chk_rm_nr 3 3 invert simult + fi # invalid addresses flush - reset - pm_nl_set_limits $ns1 3 3 - pm_nl_add_endpoint $ns1 10.0.12.1 flags signal - pm_nl_add_endpoint $ns1 10.0.3.1 flags signal - pm_nl_add_endpoint $ns1 10.0.14.1 flags signal - pm_nl_set_limits $ns2 3 3 - run_tests $ns1 $ns2 10.0.1.1 0 -8 0 slow - chk_join_nr "flush invalid addresses" 1 1 1 - chk_add_nr 3 3 - chk_rm_nr 3 1 invert + if reset "flush invalid addresses"; then + pm_nl_set_limits $ns1 3 3 + pm_nl_add_endpoint $ns1 10.0.12.1 flags signal + pm_nl_add_endpoint $ns1 10.0.3.1 flags signal + pm_nl_add_endpoint $ns1 10.0.14.1 flags signal + pm_nl_set_limits $ns2 3 3 + run_tests $ns1 $ns2 10.0.1.1 0 -8 0 slow + chk_join_nr 1 1 1 + chk_add_nr 3 3 + chk_rm_nr 3 1 invert + fi # remove id 0 subflow - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 1 - pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 0 0 -9 slow - chk_join_nr "remove id 0 subflow" 1 1 1 - chk_rm_nr 1 1 + if reset "remove id 0 subflow"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 0 0 -9 slow + chk_join_nr 1 1 1 + chk_rm_nr 1 1 + fi # remove id 0 address - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - pm_nl_set_limits $ns2 1 1 - run_tests $ns1 $ns2 10.0.1.1 0 -9 0 slow - chk_join_nr "remove id 0 address" 1 1 1 - chk_add_nr 1 1 - chk_rm_nr 1 1 invert + if reset "remove id 0 address"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + pm_nl_set_limits $ns2 1 1 + run_tests $ns1 $ns2 10.0.1.1 0 -9 0 slow + chk_join_nr 1 1 1 + chk_add_nr 1 1 + chk_rm_nr 1 1 invert + fi } add_tests() { # add single subflow - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 1 - run_tests $ns1 $ns2 10.0.1.1 0 0 1 slow - chk_join_nr "add single subflow" 1 1 1 + if reset "add single subflow"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + run_tests $ns1 $ns2 10.0.1.1 0 0 1 slow + chk_join_nr 1 1 1 + fi # add signal address - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 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 + if reset "add signal address"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 1 1 + run_tests $ns1 $ns2 10.0.1.1 0 1 0 slow + chk_join_nr 1 1 1 + chk_add_nr 1 1 + fi # add multiple subflows - reset - pm_nl_set_limits $ns1 0 2 - pm_nl_set_limits $ns2 0 2 - run_tests $ns1 $ns2 10.0.1.1 0 0 2 slow - chk_join_nr "add multiple subflows" 2 2 2 + if reset "add multiple subflows"; then + pm_nl_set_limits $ns1 0 2 + pm_nl_set_limits $ns2 0 2 + run_tests $ns1 $ns2 10.0.1.1 0 0 2 slow + chk_join_nr 2 2 2 + fi # add multiple subflows IPv6 - reset - pm_nl_set_limits $ns1 0 2 - pm_nl_set_limits $ns2 0 2 - run_tests $ns1 $ns2 dead:beef:1::1 0 0 2 slow - chk_join_nr "add multiple subflows IPv6" 2 2 2 + if reset "add multiple subflows IPv6"; then + pm_nl_set_limits $ns1 0 2 + pm_nl_set_limits $ns2 0 2 + run_tests $ns1 $ns2 dead:beef:1::1 0 0 2 slow + chk_join_nr 2 2 2 + fi # add multiple addresses IPv6 - reset - pm_nl_set_limits $ns1 0 2 - pm_nl_set_limits $ns2 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 + if reset "add multiple addresses IPv6"; then + pm_nl_set_limits $ns1 0 2 + pm_nl_set_limits $ns2 2 2 + run_tests $ns1 $ns2 dead:beef:1::1 0 2 0 slow + chk_join_nr 2 2 2 + chk_add_nr 2 2 + fi } ipv6_tests() { # subflow IPv6 - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 1 - pm_nl_add_endpoint $ns2 dead:beef:3::2 dev ns2eth3 flags subflow - run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow - chk_join_nr "single subflow IPv6" 1 1 1 + if reset "single subflow IPv6"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + pm_nl_add_endpoint $ns2 dead:beef:3::2 dev ns2eth3 flags subflow + run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow + chk_join_nr 1 1 1 + fi # add_address, unused IPv6 - reset - pm_nl_add_endpoint $ns1 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 + if reset "unused signal address IPv6"; then + pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal + run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow + chk_join_nr 0 0 0 + chk_add_nr 1 1 + fi # signal address IPv6 - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal - pm_nl_set_limits $ns2 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 + if reset "single address IPv6"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal + pm_nl_set_limits $ns2 1 1 + run_tests $ns1 $ns2 dead:beef:1::1 0 0 0 slow + chk_join_nr 1 1 1 + chk_add_nr 1 1 + fi # single address IPv6, remove - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal - pm_nl_set_limits $ns2 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 1 1 invert + if reset "remove single address IPv6"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal + pm_nl_set_limits $ns2 1 1 + run_tests $ns1 $ns2 dead:beef:1::1 0 -1 0 slow + chk_join_nr 1 1 1 + chk_add_nr 1 1 + chk_rm_nr 1 1 invert + fi # subflow and signal IPv6, remove - reset - pm_nl_set_limits $ns1 0 2 - pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal - pm_nl_set_limits $ns2 1 2 - pm_nl_add_endpoint $ns2 dead:beef:3::2 dev ns2eth3 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 + if reset "remove subflow and signal IPv6"; then + pm_nl_set_limits $ns1 0 2 + pm_nl_add_endpoint $ns1 dead:beef:2::1 flags signal + pm_nl_set_limits $ns2 1 2 + pm_nl_add_endpoint $ns2 dead:beef:3::2 dev ns2eth3 flags subflow + run_tests $ns1 $ns2 dead:beef:1::1 0 -1 -1 slow + chk_join_nr 2 2 2 + chk_add_nr 1 1 + chk_rm_nr 1 1 + fi } v4mapped_tests() { # subflow IPv4-mapped to IPv4-mapped - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 1 - pm_nl_add_endpoint $ns2 "::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 + if reset "single subflow IPv4-mapped"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + pm_nl_add_endpoint $ns2 "::ffff:10.0.3.2" flags subflow + run_tests $ns1 $ns2 "::ffff:10.0.1.1" + chk_join_nr 1 1 1 + fi # signal address IPv4-mapped with IPv4-mapped sk - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 1 1 - pm_nl_add_endpoint $ns1 "::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 + if reset "signal address IPv4-mapped"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 1 1 + pm_nl_add_endpoint $ns1 "::ffff:10.0.2.1" flags signal + run_tests $ns1 $ns2 "::ffff:10.0.1.1" + chk_join_nr 1 1 1 + chk_add_nr 1 1 + fi # subflow v4-map-v6 - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 1 - pm_nl_add_endpoint $ns2 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 + if reset "single subflow v4-map-v6"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 "::ffff:10.0.1.1" + chk_join_nr 1 1 1 + fi # signal address v4-map-v6 - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 1 1 - pm_nl_add_endpoint $ns1 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 + if reset "signal address v4-map-v6"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 1 1 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + run_tests $ns1 $ns2 "::ffff:10.0.1.1" + chk_join_nr 1 1 1 + chk_add_nr 1 1 + fi # subflow v6-map-v4 - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 1 - pm_nl_add_endpoint $ns2 "::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 + if reset "single subflow v6-map-v4"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + pm_nl_add_endpoint $ns2 "::ffff:10.0.3.2" flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 1 1 1 + fi # signal address v6-map-v4 - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 1 1 - pm_nl_add_endpoint $ns1 "::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 + if reset "signal address v6-map-v4"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 1 1 + pm_nl_add_endpoint $ns1 "::ffff:10.0.2.1" flags signal + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 1 1 1 + chk_add_nr 1 1 + fi # no subflow IPv6 to v4 address - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 1 - pm_nl_add_endpoint $ns2 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 + if reset "no JOIN with diff families v4-v6"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + pm_nl_add_endpoint $ns2 dead:beef:2::2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 0 0 0 + fi # no subflow IPv6 to v4 address even if v6 has a valid v4 at the end - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 1 - pm_nl_add_endpoint $ns2 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 + if reset "no JOIN with diff families v4-v6-2"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + pm_nl_add_endpoint $ns2 dead:beef:2::10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 0 0 0 + fi # no subflow IPv4 to v6 address, no need to slow down too then - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 1 - pm_nl_add_endpoint $ns2 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 + if reset "no JOIN with diff families v6-v4"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 dead:beef:1::1 + chk_join_nr 0 0 0 + fi } backup_tests() { # single subflow, backup - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 1 - pm_nl_add_endpoint $ns2 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 + if reset "single subflow, backup"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow,backup + run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow nobackup + chk_join_nr 1 1 1 + chk_prio_nr 0 1 + fi # single address, backup - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - pm_nl_set_limits $ns2 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 1 + if reset "single address, backup"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + pm_nl_set_limits $ns2 1 1 + run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow backup + chk_join_nr 1 1 1 + chk_add_nr 1 1 + chk_prio_nr 1 1 + fi # single address with port, backup - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100 - pm_nl_set_limits $ns2 1 1 - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow backup - chk_join_nr "single address with port, backup" 1 1 1 - chk_add_nr 1 1 - chk_prio_nr 1 1 + if reset "single address with port, backup"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100 + pm_nl_set_limits $ns2 1 1 + run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow backup + chk_join_nr 1 1 1 + chk_add_nr 1 1 + chk_prio_nr 1 1 + fi } add_addr_ports_tests() { # signal address with port - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 1 1 - pm_nl_add_endpoint $ns1 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 + if reset "signal address with port"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 1 1 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100 + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 1 1 1 + chk_add_nr 1 1 1 + fi # subflow and signal with port - reset - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100 - pm_nl_set_limits $ns1 0 2 - pm_nl_set_limits $ns2 1 2 - pm_nl_add_endpoint $ns2 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 + if reset "subflow and signal with port"; then + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100 + pm_nl_set_limits $ns1 0 2 + pm_nl_set_limits $ns2 1 2 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 2 2 2 + chk_add_nr 1 1 1 + fi # single address with port, remove - reset - pm_nl_set_limits $ns1 0 1 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100 - pm_nl_set_limits $ns2 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 1 1 invert + if reset "remove single address with port"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100 + pm_nl_set_limits $ns2 1 1 + run_tests $ns1 $ns2 10.0.1.1 0 -1 0 slow + chk_join_nr 1 1 1 + chk_add_nr 1 1 1 + chk_rm_nr 1 1 invert + fi # subflow and signal with port, remove - reset - pm_nl_set_limits $ns1 0 2 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100 - pm_nl_set_limits $ns2 1 2 - pm_nl_add_endpoint $ns2 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 + if reset "remove subflow and signal with port"; then + pm_nl_set_limits $ns1 0 2 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100 + pm_nl_set_limits $ns2 1 2 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 0 -1 -1 slow + chk_join_nr 2 2 2 + chk_add_nr 1 1 1 + chk_rm_nr 1 1 + fi # subflows and signal with port, flush - reset - pm_nl_set_limits $ns1 0 3 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100 - pm_nl_set_limits $ns2 1 3 - pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - pm_nl_add_endpoint $ns2 10.0.4.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 0 -8 -2 slow - chk_join_nr "flush subflows and signal with port" 3 3 3 - chk_add_nr 1 1 - chk_rm_nr 1 3 invert simult + if reset "flush subflows and signal with port"; then + pm_nl_set_limits $ns1 0 3 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100 + pm_nl_set_limits $ns2 1 3 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + pm_nl_add_endpoint $ns2 10.0.4.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 0 -8 -2 slow + chk_join_nr 3 3 3 + chk_add_nr 1 1 + chk_rm_nr 1 3 invert simult + fi # multiple addresses with port - reset - pm_nl_set_limits $ns1 2 2 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100 - pm_nl_add_endpoint $ns1 10.0.3.1 flags signal port 10100 - pm_nl_set_limits $ns2 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 + if reset "multiple addresses with port"; then + pm_nl_set_limits $ns1 2 2 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100 + pm_nl_add_endpoint $ns1 10.0.3.1 flags signal port 10100 + pm_nl_set_limits $ns2 2 2 + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 2 2 2 + chk_add_nr 2 2 2 + fi # multiple addresses with ports - reset - pm_nl_set_limits $ns1 2 2 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100 - pm_nl_add_endpoint $ns1 10.0.3.1 flags signal port 10101 - pm_nl_set_limits $ns2 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 + if reset "multiple addresses with ports"; then + pm_nl_set_limits $ns1 2 2 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal port 10100 + pm_nl_add_endpoint $ns1 10.0.3.1 flags signal port 10101 + pm_nl_set_limits $ns2 2 2 + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 2 2 2 + chk_add_nr 2 2 2 + fi } syncookies_tests() { # single subflow, syncookies - reset_with_cookies - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 1 - pm_nl_add_endpoint $ns2 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 + if reset_with_cookies "single subflow with syn cookies"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 1 1 1 + fi # multiple subflows with syn cookies - reset_with_cookies - pm_nl_set_limits $ns1 0 2 - pm_nl_set_limits $ns2 0 2 - pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - pm_nl_add_endpoint $ns2 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 + if reset_with_cookies "multiple subflows with syn cookies"; then + pm_nl_set_limits $ns1 0 2 + pm_nl_set_limits $ns2 0 2 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 2 2 2 + fi # multiple subflows limited by server - reset_with_cookies - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 2 - pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 - chk_join_nr "subflows limited by server w cookies" 2 1 1 + if reset_with_cookies "subflows limited by server w cookies"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 2 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 2 1 1 + fi # test signal address with cookies - reset_with_cookies - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 1 1 - pm_nl_add_endpoint $ns1 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 + if reset_with_cookies "signal address with syn cookies"; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 1 1 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 1 1 1 + chk_add_nr 1 1 + fi # test cookie with subflow and signal - reset_with_cookies - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - pm_nl_set_limits $ns1 0 2 - pm_nl_set_limits $ns2 1 2 - pm_nl_add_endpoint $ns2 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 + if reset_with_cookies "subflow and signal w cookies"; then + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + pm_nl_set_limits $ns1 0 2 + pm_nl_set_limits $ns2 1 2 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 2 2 2 + chk_add_nr 1 1 + fi # accept and use add_addr with additional subflows - reset_with_cookies - pm_nl_set_limits $ns1 0 3 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - pm_nl_set_limits $ns2 1 3 - pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - pm_nl_add_endpoint $ns2 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 reset_with_cookies "subflows and signal w. cookies"; then + pm_nl_set_limits $ns1 0 3 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + pm_nl_set_limits $ns2 1 3 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + pm_nl_add_endpoint $ns2 10.0.4.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 3 3 3 + chk_add_nr 1 1 + fi } checksum_tests() { # checksum test 0 0 - reset_with_checksum 0 0 - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 1 - run_tests $ns1 $ns2 10.0.1.1 - chk_csum_nr "checksum test 0 0" + if reset_with_checksum 0 0; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 0 0 0 + fi # checksum test 1 1 - reset_with_checksum 1 1 - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 1 - run_tests $ns1 $ns2 10.0.1.1 - chk_csum_nr "checksum test 1 1" + if reset_with_checksum 1 1; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 0 0 0 + fi # checksum test 0 1 - reset_with_checksum 0 1 - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 1 - run_tests $ns1 $ns2 10.0.1.1 - chk_csum_nr "checksum test 0 1" + if reset_with_checksum 0 1; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 0 0 0 + fi # checksum test 1 0 - reset_with_checksum 1 0 - pm_nl_set_limits $ns1 0 1 - pm_nl_set_limits $ns2 0 1 - run_tests $ns1 $ns2 10.0.1.1 - chk_csum_nr "checksum test 1 0" + if reset_with_checksum 1 0; then + pm_nl_set_limits $ns1 0 1 + pm_nl_set_limits $ns2 0 1 + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 0 0 0 + fi } deny_join_id0_tests() { # subflow allow join id0 ns1 - reset_with_allow_join_id0 1 0 - pm_nl_set_limits $ns1 1 1 - pm_nl_set_limits $ns2 1 1 - pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 - chk_join_nr "single subflow allow join id0 ns1" 1 1 1 + if reset_with_allow_join_id0 "single subflow allow join id0 ns1" 1 0; then + pm_nl_set_limits $ns1 1 1 + pm_nl_set_limits $ns2 1 1 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 1 1 1 + fi # subflow allow join id0 ns2 - reset_with_allow_join_id0 0 1 - pm_nl_set_limits $ns1 1 1 - pm_nl_set_limits $ns2 1 1 - pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 - chk_join_nr "single subflow allow join id0 ns2" 0 0 0 + if reset_with_allow_join_id0 "single subflow allow join id0 ns2" 0 1; then + pm_nl_set_limits $ns1 1 1 + pm_nl_set_limits $ns2 1 1 + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 0 0 0 + fi # signal address allow join id0 ns1 # ADD_ADDRs are not affected by allow_join_id0 value. - reset_with_allow_join_id0 1 0 - pm_nl_set_limits $ns1 1 1 - pm_nl_set_limits $ns2 1 1 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - run_tests $ns1 $ns2 10.0.1.1 - chk_join_nr "signal address allow join id0 ns1" 1 1 1 - chk_add_nr 1 1 + if reset_with_allow_join_id0 "signal address allow join id0 ns1" 1 0; then + pm_nl_set_limits $ns1 1 1 + pm_nl_set_limits $ns2 1 1 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 1 1 1 + chk_add_nr 1 1 + fi # signal address allow join id0 ns2 # ADD_ADDRs are not affected by allow_join_id0 value. - reset_with_allow_join_id0 0 1 - pm_nl_set_limits $ns1 1 1 - pm_nl_set_limits $ns2 1 1 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - run_tests $ns1 $ns2 10.0.1.1 - chk_join_nr "signal address allow join id0 ns2" 1 1 1 - chk_add_nr 1 1 + if reset_with_allow_join_id0 "signal address allow join id0 ns2" 0 1; then + pm_nl_set_limits $ns1 1 1 + pm_nl_set_limits $ns2 1 1 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 1 1 1 + chk_add_nr 1 1 + fi # subflow and address allow join id0 ns1 - reset_with_allow_join_id0 1 0 - pm_nl_set_limits $ns1 2 2 - pm_nl_set_limits $ns2 2 2 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 - chk_join_nr "subflow and address allow join id0 1" 2 2 2 + if reset_with_allow_join_id0 "subflow and address allow join id0 1" 1 0; then + pm_nl_set_limits $ns1 2 2 + pm_nl_set_limits $ns2 2 2 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 2 2 2 + fi # subflow and address allow join id0 ns2 - reset_with_allow_join_id0 0 1 - pm_nl_set_limits $ns1 2 2 - pm_nl_set_limits $ns2 2 2 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow - run_tests $ns1 $ns2 10.0.1.1 - chk_join_nr "subflow and address allow join id0 2" 1 1 1 + if reset_with_allow_join_id0 "subflow and address allow join id0 2" 0 1; then + pm_nl_set_limits $ns1 2 2 + pm_nl_set_limits $ns2 2 2 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 1 1 1 + fi } fullmesh_tests() @@ -2267,140 +2456,128 @@ fullmesh_tests() # fullmesh 1 # 2 fullmesh addrs in ns2, added before the connection, # 1 non-fullmesh addr in ns1, added during the connection. - reset - pm_nl_set_limits $ns1 0 4 - pm_nl_set_limits $ns2 1 4 - pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow,fullmesh - pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow,fullmesh - run_tests $ns1 $ns2 10.0.1.1 0 1 0 slow - chk_join_nr "fullmesh test 2x1" 4 4 4 - chk_add_nr 1 1 + if reset "fullmesh test 2x1"; then + pm_nl_set_limits $ns1 0 4 + pm_nl_set_limits $ns2 1 4 + pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow,fullmesh + pm_nl_add_endpoint $ns2 10.0.3.2 flags subflow,fullmesh + run_tests $ns1 $ns2 10.0.1.1 0 1 0 slow + chk_join_nr 4 4 4 + chk_add_nr 1 1 + fi # fullmesh 2 # 1 non-fullmesh addr in ns1, added before the connection, # 1 fullmesh addr in ns2, added during the connection. - reset - pm_nl_set_limits $ns1 1 3 - pm_nl_set_limits $ns2 1 3 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - run_tests $ns1 $ns2 10.0.1.1 0 0 fullmesh_1 slow - chk_join_nr "fullmesh test 1x1" 3 3 3 - chk_add_nr 1 1 + if reset "fullmesh test 1x1"; then + pm_nl_set_limits $ns1 1 3 + pm_nl_set_limits $ns2 1 3 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + run_tests $ns1 $ns2 10.0.1.1 0 0 fullmesh_1 slow + chk_join_nr 3 3 3 + chk_add_nr 1 1 + fi # fullmesh 3 # 1 non-fullmesh addr in ns1, added before the connection, # 2 fullmesh addrs in ns2, added during the connection. - reset - pm_nl_set_limits $ns1 2 5 - pm_nl_set_limits $ns2 1 5 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - run_tests $ns1 $ns2 10.0.1.1 0 0 fullmesh_2 slow - chk_join_nr "fullmesh test 1x2" 5 5 5 - chk_add_nr 1 1 + if reset "fullmesh test 1x2"; then + pm_nl_set_limits $ns1 2 5 + pm_nl_set_limits $ns2 1 5 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + run_tests $ns1 $ns2 10.0.1.1 0 0 fullmesh_2 slow + chk_join_nr 5 5 5 + chk_add_nr 1 1 + fi # fullmesh 4 # 1 non-fullmesh addr in ns1, added before the connection, # 2 fullmesh addrs in ns2, added during the connection, # limit max_subflows to 4. - reset - pm_nl_set_limits $ns1 2 4 - pm_nl_set_limits $ns2 1 4 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - run_tests $ns1 $ns2 10.0.1.1 0 0 fullmesh_2 slow - chk_join_nr "fullmesh test 1x2, limited" 4 4 4 - chk_add_nr 1 1 + if reset "fullmesh test 1x2, limited"; then + pm_nl_set_limits $ns1 2 4 + pm_nl_set_limits $ns2 1 4 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + run_tests $ns1 $ns2 10.0.1.1 0 0 fullmesh_2 slow + chk_join_nr 4 4 4 + chk_add_nr 1 1 + fi # set fullmesh flag - reset - pm_nl_set_limits $ns1 4 4 - pm_nl_add_endpoint $ns1 10.0.2.1 flags subflow - pm_nl_set_limits $ns2 4 4 - run_tests $ns1 $ns2 10.0.1.1 0 0 1 slow fullmesh - chk_join_nr "set fullmesh flag test" 2 2 2 - chk_rm_nr 0 1 + if reset "set fullmesh flag test"; then + pm_nl_set_limits $ns1 4 4 + pm_nl_add_endpoint $ns1 10.0.2.1 flags subflow + pm_nl_set_limits $ns2 4 4 + run_tests $ns1 $ns2 10.0.1.1 0 0 1 slow fullmesh + chk_join_nr 2 2 2 + chk_rm_nr 0 1 + fi # set nofullmesh flag - reset - pm_nl_set_limits $ns1 4 4 - pm_nl_add_endpoint $ns1 10.0.2.1 flags subflow,fullmesh - pm_nl_set_limits $ns2 4 4 - run_tests $ns1 $ns2 10.0.1.1 0 0 fullmesh_1 slow nofullmesh - chk_join_nr "set nofullmesh flag test" 2 2 2 - chk_rm_nr 0 1 + if reset "set nofullmesh flag test"; then + pm_nl_set_limits $ns1 4 4 + pm_nl_add_endpoint $ns1 10.0.2.1 flags subflow,fullmesh + pm_nl_set_limits $ns2 4 4 + run_tests $ns1 $ns2 10.0.1.1 0 0 fullmesh_1 slow nofullmesh + chk_join_nr 2 2 2 + chk_rm_nr 0 1 + fi # set backup,fullmesh flags - reset - pm_nl_set_limits $ns1 4 4 - pm_nl_add_endpoint $ns1 10.0.2.1 flags subflow - pm_nl_set_limits $ns2 4 4 - run_tests $ns1 $ns2 10.0.1.1 0 0 1 slow backup,fullmesh - chk_join_nr "set backup,fullmesh flags test" 2 2 2 - chk_prio_nr 0 1 - chk_rm_nr 0 1 + if reset "set backup,fullmesh flags test"; then + pm_nl_set_limits $ns1 4 4 + pm_nl_add_endpoint $ns1 10.0.2.1 flags subflow + pm_nl_set_limits $ns2 4 4 + run_tests $ns1 $ns2 10.0.1.1 0 0 1 slow backup,fullmesh + chk_join_nr 2 2 2 + chk_prio_nr 0 1 + chk_rm_nr 0 1 + fi # set nobackup,nofullmesh flags - reset - pm_nl_set_limits $ns1 4 4 - pm_nl_set_limits $ns2 4 4 - pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow,backup,fullmesh - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow nobackup,nofullmesh - chk_join_nr "set nobackup,nofullmesh flags test" 2 2 2 - chk_prio_nr 0 1 - chk_rm_nr 0 1 + if reset "set nobackup,nofullmesh flags test"; then + pm_nl_set_limits $ns1 4 4 + pm_nl_set_limits $ns2 4 4 + pm_nl_add_endpoint $ns2 10.0.2.2 flags subflow,backup,fullmesh + run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow nobackup,nofullmesh + chk_join_nr 2 2 2 + chk_prio_nr 0 1 + chk_rm_nr 0 1 + fi } fastclose_tests() { - reset - run_tests $ns1 $ns2 10.0.1.1 1024 0 fastclose_2 - chk_join_nr "fastclose test" 0 0 0 - chk_fclose_nr 1 1 - chk_rst_nr 1 1 invert + if reset "fastclose test"; then + run_tests $ns1 $ns2 10.0.1.1 1024 0 fastclose_2 + chk_join_nr 0 0 0 + chk_fclose_nr 1 1 + chk_rst_nr 1 1 invert + fi } implicit_tests() { # userspace pm type prevents add_addr - reset - pm_nl_set_limits $ns1 2 2 - pm_nl_set_limits $ns2 2 2 - pm_nl_add_endpoint $ns1 10.0.2.1 flags signal - run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow & - - wait_mpj $ns1 - TEST_COUNT=$((TEST_COUNT + 1)) - pm_nl_check_endpoint "implicit EP" "creation" \ - $ns2 10.0.2.2 id 1 flags implicit - - pm_nl_add_endpoint $ns2 10.0.2.2 id 33 - pm_nl_check_endpoint "" "ID change is prevented" \ - $ns2 10.0.2.2 id 1 flags implicit - - pm_nl_add_endpoint $ns2 10.0.2.2 flags signal - pm_nl_check_endpoint "" "modif is allowed" \ - $ns2 10.0.2.2 id 1 flags signal - wait -} - -all_tests() -{ - subflows_tests - subflows_error_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 - checksum_tests - deny_join_id0_tests - fullmesh_tests - fastclose_tests - implicit_tests + if reset "implicit EP"; then + pm_nl_set_limits $ns1 2 2 + pm_nl_set_limits $ns2 2 2 + pm_nl_add_endpoint $ns1 10.0.2.1 flags signal + run_tests $ns1 $ns2 10.0.1.1 0 0 0 slow & + + wait_mpj $ns1 + pm_nl_check_endpoint 1 "creation" \ + $ns2 10.0.2.2 id 1 flags implicit + + pm_nl_add_endpoint $ns2 10.0.2.2 id 33 + pm_nl_check_endpoint 0 "ID change is prevented" \ + $ns2 10.0.2.2 id 1 flags implicit + + pm_nl_add_endpoint $ns2 10.0.2.2 flags signal + pm_nl_check_endpoint 0 "modif is allowed" \ + $ns2 10.0.2.2 id 1 flags signal + wait + fi } # [$1: error message] @@ -2412,85 +2589,60 @@ usage() fi echo "mptcp_join usage:" - echo " -f subflows_tests" - echo " -e subflows_error_tests" - echo " -s signal_address_tests" - echo " -l link_failure_tests" - echo " -t add_addr_timeout_tests" - echo " -r remove_tests" - echo " -a add_tests" - echo " -6 ipv6_tests" - echo " -4 v4mapped_tests" - echo " -b backup_tests" - echo " -p add_addr_ports_tests" - echo " -k syncookies_tests" - echo " -S checksum_tests" - echo " -d deny_join_id0_tests" - echo " -m fullmesh_tests" - echo " -z fastclose_tests" - echo " -I implicit_tests" + + local key + for key in "${!all_tests[@]}"; do + echo " -${key} ${all_tests[${key}]}" + done + echo " -c capture pcap files" echo " -C enable data checksum" echo " -i use ip mptcp" echo " -h help" + echo "[test ids|names]" + exit ${ret} } +# Use a "simple" array to force an specific order we cannot have with an associative one +all_tests_sorted=( + f@subflows_tests + e@subflows_error_tests + s@signal_address_tests + l@link_failure_tests + t@add_addr_timeout_tests + r@remove_tests + a@add_tests + 6@ipv6_tests + 4@v4mapped_tests + b@backup_tests + p@add_addr_ports_tests + k@syncookies_tests + S@checksum_tests + d@deny_join_id0_tests + m@fullmesh_tests + z@fastclose_tests + I@implicit_tests +) + +all_tests_args="" +all_tests_names=() +for subtests in "${all_tests_sorted[@]}"; do + key="${subtests%@*}" + value="${subtests#*@}" + + all_tests_args+="${key}" + all_tests_names+=("${value}") + all_tests[${key}]="${value}" +done + tests=() -while getopts 'fesltra64bpkdmchzICSi' opt; do +while getopts "${all_tests_args}cCih" opt; do case $opt in - f) - tests+=(subflows_tests) - ;; - e) - tests+=(subflows_error_tests) - ;; - s) - tests+=(signal_address_tests) - ;; - l) - tests+=(link_failure_tests) - ;; - t) - tests+=(add_addr_timeout_tests) - ;; - r) - tests+=(remove_tests) - ;; - a) - tests+=(add_tests) - ;; - 6) - tests+=(ipv6_tests) - ;; - 4) - tests+=(v4mapped_tests) - ;; - b) - tests+=(backup_tests) - ;; - p) - tests+=(add_addr_ports_tests) - ;; - k) - tests+=(syncookies_tests) - ;; - S) - tests+=(checksum_tests) - ;; - d) - tests+=(deny_join_id0_tests) - ;; - m) - tests+=(fullmesh_tests) - ;; - z) - tests+=(fastclose_tests) - ;; - I) - tests+=(implicit_tests) + ["${all_tests_args}"]) + tests+=("${all_tests[${opt}]}") ;; c) capture=1 @@ -2510,12 +2662,31 @@ while getopts 'fesltra64bpkdmchzICSi' opt; do esac done +shift $((OPTIND - 1)) + +for arg in "${@}"; do + if [[ "${arg}" =~ ^[0-9]+$ ]]; then + only_tests_ids+=("${arg}") + else + only_tests_names+=("${arg}") + fi +done + if [ ${#tests[@]} -eq 0 ]; then - all_tests -else - for subtests in "${tests[@]}"; do - "${subtests}" + tests=("${all_tests_names[@]}") +fi + +for subtests in "${tests[@]}"; do + "${subtests}" +done + +if [ ${ret} -ne 0 ]; then + echo + echo "${#failed_tests[@]} failure(s) has(ve) been detected:" + for i in $(get_failed_tests_ids); do + echo -e "\t- ${i}: ${failed_tests[${i}]}" done + echo fi exit $ret |