| #!/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="" |
| sout="" |
| cin="" |
| cinfail="" |
| cinsent="" |
| cout="" |
| capout="" |
| ns1="" |
| ns2="" |
| ksft_skip=4 |
| timeout_poll=30 |
| timeout_test=$((timeout_poll * 2 + 1)) |
| capture=0 |
| checksum=0 |
| ip_mptcp=0 |
| check_invert=0 |
| validate_checksum=0 |
| init=0 |
| |
| declare -A all_tests |
| declare -a only_tests_ids |
| declare -a only_tests_names |
| declare -A failed_tests |
| TEST_COUNT=0 |
| TEST_NAME="" |
| nr_blank=40 |
| |
| export FAILING_LINKS="" |
| |
| # generated using "nfbpf_compile '(ip && (ip[54] & 0xf0) == 0x30) || |
| # (ip6 && (ip6[74] & 0xf0) == 0x30)'" |
| CBPF_MPTCP_SUBOPTION_ADD_ADDR="14, |
| 48 0 0 0, |
| 84 0 0 240, |
| 21 0 3 64, |
| 48 0 0 54, |
| 84 0 0 240, |
| 21 6 7 48, |
| 48 0 0 0, |
| 84 0 0 240, |
| 21 0 4 96, |
| 48 0 0 74, |
| 84 0 0 240, |
| 21 0 1 48, |
| 6 0 0 65535, |
| 6 0 0 0" |
| |
| init_partial() |
| { |
| capout=$(mktemp) |
| |
| local rndh |
| rndh=$(mktemp -u XXXXXX) |
| |
| ns1="ns1-$rndh" |
| ns2="ns2-$rndh" |
| |
| local netns |
| for netns in "$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 |
| ip netns exec $netns sysctl -q net.ipv4.conf.all.rp_filter=0 |
| ip netns exec $netns sysctl -q net.ipv4.conf.default.rp_filter=0 |
| if [ $checksum -eq 1 ]; then |
| ip netns exec $netns sysctl -q net.mptcp.checksum_enabled=1 |
| fi |
| done |
| |
| check_invert=0 |
| validate_checksum=$checksum |
| FAILING_LINKS="" |
| |
| # ns1 ns2 |
| # ns1eth1 ns2eth1 |
| # ns1eth2 ns2eth2 |
| # ns1eth3 ns2eth3 |
| # ns1eth4 ns2eth4 |
| |
| 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$i nodad |
| ip -net "$ns1" link set ns1eth$i up |
| |
| ip -net "$ns2" addr add 10.0.$i.2/24 dev ns2eth$i |
| ip -net "$ns2" addr add dead:beef:$i::2/64 dev ns2eth$i nodad |
| ip -net "$ns2" link set ns2eth$i up |
| |
| # let $ns2 reach any $ns1 address from any interface |
| ip -net "$ns2" route add default via 10.0.$i.1 dev ns2eth$i metric 10$i |
| ip -net "$ns2" route add default via dead:beef:$i::1 dev ns2eth$i metric 10$i |
| done |
| } |
| |
| init_shapers() |
| { |
| 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 |
| } |
| |
| cleanup_partial() |
| { |
| rm -f "$capout" |
| |
| local netns |
| for netns in "$ns1" "$ns2"; do |
| ip netns del $netns |
| rm -f /tmp/$netns.{nstat,out} |
| done |
| } |
| |
| check_tools() |
| { |
| if ! ip -Version &> /dev/null; then |
| echo "SKIP: Could not run test without ip tool" |
| exit $ksft_skip |
| fi |
| |
| if ! iptables -V &> /dev/null; then |
| echo "SKIP: Could not run all tests without iptables tool" |
| exit $ksft_skip |
| fi |
| |
| if ! ip6tables -V &> /dev/null; then |
| echo "SKIP: Could not run all tests without ip6tables tool" |
| exit $ksft_skip |
| fi |
| } |
| |
| init() { |
| init=1 |
| |
| check_tools |
| |
| sin=$(mktemp) |
| sout=$(mktemp) |
| cin=$(mktemp) |
| cinsent=$(mktemp) |
| cout=$(mktemp) |
| |
| trap cleanup EXIT |
| |
| make_file "$cin" "client" 1 |
| make_file "$sin" "server" 1 |
| } |
| |
| cleanup() |
| { |
| rm -f "$cin" "$cout" "$sinfail" |
| rm -f "$sin" "$sout" "$cinsent" "$cinfail" |
| cleanup_partial |
| } |
| |
| skip_test() |
| { |
| if [ "${#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 |
| cleanup_partial |
| fi |
| |
| init_partial |
| |
| return 0 |
| } |
| |
| # $1: test name |
| reset_with_cookies() |
| { |
| reset "${1}" || return 1 |
| |
| local netns |
| for netns in "$ns1" "$ns2"; do |
| ip netns exec $netns sysctl -q net.ipv4.tcp_syncookies=2 |
| done |
| } |
| |
| # $1: test name |
| reset_with_add_addr_timeout() |
| { |
| local ip="${2:-4}" |
| local tables |
| |
| reset "${1}" || return 1 |
| |
| tables="iptables" |
| if [ $ip -eq 6 ]; then |
| tables="ip6tables" |
| fi |
| |
| ip netns exec $ns1 sysctl -q net.mptcp.add_addr_timeout=1 |
| ip netns exec $ns2 $tables -A OUTPUT -p tcp \ |
| -m tcp --tcp-option 30 \ |
| -m bpf --bytecode \ |
| "$CBPF_MPTCP_SUBOPTION_ADD_ADDR" \ |
| -j DROP |
| } |
| |
| # $1: test name |
| reset_with_checksum() |
| { |
| local ns1_enable=$1 |
| local ns2_enable=$2 |
| |
| 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=$2 |
| local ns2_enable=$3 |
| |
| reset "${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 |
| echo "Trailing bytes are: " |
| tail -c 27 "$1" |
| } |
| |
| check_transfer() |
| { |
| 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 "$out" |
| fail_test |
| |
| return 1 |
| else |
| echo "$what has inverted byte at ${i}" |
| fi |
| done |
| |
| return 0 |
| } |
| |
| do_ping() |
| { |
| local listener_ns="$1" |
| local connector_ns="$2" |
| local connect_addr="$3" |
| |
| if ! ip netns exec ${connector_ns} ping -q -c 1 $connect_addr >/dev/null; then |
| echo "$listener_ns -> $connect_addr connectivity [ FAIL ]" 1>&2 |
| fail_test |
| fi |
| } |
| |
| link_failure() |
| { |
| local ns="$1" |
| |
| if [ -z "$FAILING_LINKS" ]; then |
| l=$((RANDOM%4)) |
| FAILING_LINKS=$((l+1)) |
| fi |
| |
| local l |
| for l in $FAILING_LINKS; do |
| local veth="ns1eth$l" |
| ip -net "$ns" link set "$veth" down |
| done |
| } |
| |
| # $1: IP address |
| is_v6() |
| { |
| [ -z "${1##*:*}" ] |
| } |
| |
| # $1: ns, $2: port |
| wait_local_port_listen() |
| { |
| local listener_ns="${1}" |
| local port="${2}" |
| |
| local port_hex |
| port_hex="$(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 ~ /:${port_hex}\$/ && \$4 ~ /0A/) {rc=0; exit}} END {exit rc}" && |
| break |
| sleep 0.1 |
| done |
| } |
| |
| rm_addr_count() |
| { |
| local ns=${1} |
| |
| ip netns exec ${ns} nstat -as | grep MPTcpExtRmAddr | awk '{print $2}' |
| } |
| |
| # $1: ns, $2: old rm_addr counter in $ns |
| wait_rm_addr() |
| { |
| local ns="${1}" |
| local old_cnt="${2}" |
| local cnt |
| |
| local i |
| for i in $(seq 10); do |
| cnt=$(rm_addr_count ${ns}) |
| [ "$cnt" = "${old_cnt}" ] || break |
| sleep 0.1 |
| done |
| } |
| |
| wait_mpj() |
| { |
| local ns="${1}" |
| local cnt old_cnt |
| |
| old_cnt=$(ip netns exec ${ns} nstat -as | grep MPJoinAckRx | awk '{print $2}') |
| |
| local i |
| for i in $(seq 10); do |
| cnt=$(ip netns exec ${ns} nstat -as | grep MPJoinAckRx | awk '{print $2}') |
| [ "$cnt" = "${old_cnt}" ] || break |
| sleep 0.1 |
| done |
| } |
| |
| pm_nl_set_limits() |
| { |
| local ns=$1 |
| local addrs=$2 |
| local subflows=$3 |
| |
| if [ $ip_mptcp -eq 1 ]; then |
| ip -n $ns mptcp limits set add_addr_accepted $addrs subflows $subflows |
| else |
| ip netns exec $ns ./pm_nl_ctl limits $addrs $subflows |
| fi |
| } |
| |
| pm_nl_add_endpoint() |
| { |
| local ns=$1 |
| local addr=$2 |
| local flags _flags |
| local port _port |
| local dev _dev |
| local id _id |
| local nr=2 |
| |
| local p |
| for p in "${@}" |
| do |
| if [ $p = "flags" ]; then |
| eval _flags=\$"$nr" |
| [ -n "$_flags" ]; flags="flags $_flags" |
| fi |
| if [ $p = "dev" ]; then |
| eval _dev=\$"$nr" |
| [ -n "$_dev" ]; dev="dev $_dev" |
| fi |
| if [ $p = "id" ]; then |
| eval _id=\$"$nr" |
| [ -n "$_id" ]; id="id $_id" |
| fi |
| if [ $p = "port" ]; then |
| eval _port=\$"$nr" |
| [ -n "$_port" ]; port="port $_port" |
| fi |
| |
| nr=$((nr + 1)) |
| done |
| |
| if [ $ip_mptcp -eq 1 ]; then |
| ip -n $ns mptcp endpoint add $addr ${_flags//","/" "} $dev $id $port |
| else |
| ip netns exec $ns ./pm_nl_ctl add $addr $flags $dev $id $port |
| fi |
| } |
| |
| pm_nl_del_endpoint() |
| { |
| local ns=$1 |
| local id=$2 |
| local addr=$3 |
| |
| if [ $ip_mptcp -eq 1 ]; then |
| ip -n $ns mptcp endpoint delete id $id $addr |
| else |
| ip netns exec $ns ./pm_nl_ctl del $id $addr |
| fi |
| } |
| |
| pm_nl_flush_endpoint() |
| { |
| local ns=$1 |
| |
| if [ $ip_mptcp -eq 1 ]; then |
| ip -n $ns mptcp endpoint flush |
| else |
| ip netns exec $ns ./pm_nl_ctl flush |
| fi |
| } |
| |
| pm_nl_show_endpoints() |
| { |
| local ns=$1 |
| |
| if [ $ip_mptcp -eq 1 ]; then |
| ip -n $ns mptcp endpoint show |
| else |
| ip netns exec $ns ./pm_nl_ctl dump |
| fi |
| } |
| |
| pm_nl_change_endpoint() |
| { |
| local ns=$1 |
| local id=$2 |
| local flags=$3 |
| |
| if [ $ip_mptcp -eq 1 ]; then |
| ip -n $ns mptcp endpoint change id $id ${flags//","/" "} |
| else |
| ip netns exec $ns ./pm_nl_ctl set id $id flags $flags |
| fi |
| } |
| |
| pm_nl_check_endpoint() |
| { |
| local line expected_line |
| local need_title=$1 |
| local msg="$2" |
| local ns=$3 |
| local addr=$4 |
| local _flags="" |
| local flags |
| local _port |
| local port |
| local dev |
| local _id |
| local id |
| |
| if [ "${need_title}" = 1 ]; then |
| printf "%03u %-36s %s" "${TEST_COUNT}" "${TEST_NAME}" "${msg}" |
| else |
| printf "%-${nr_blank}s %s" " " "${msg}" |
| fi |
| |
| shift 4 |
| while [ -n "$1" ]; do |
| if [ $1 = "flags" ]; then |
| _flags=$2 |
| [ -n "$_flags" ]; flags="flags $_flags" |
| shift |
| elif [ $1 = "dev" ]; then |
| [ -n "$2" ]; dev="dev $1" |
| shift |
| elif [ $1 = "id" ]; then |
| _id=$2 |
| [ -n "$_id" ]; id="id $_id" |
| shift |
| elif [ $1 = "port" ]; then |
| _port=$2 |
| [ -n "$_port" ]; port=" port $_port" |
| shift |
| fi |
| |
| shift |
| done |
| |
| if [ -z "$id" ]; then |
| echo "[skip] bad test - missing endpoint id" |
| return |
| fi |
| |
| if [ $ip_mptcp -eq 1 ]; then |
| line=$(ip -n $ns mptcp endpoint show $id) |
| # the dump order is: address id flags port dev |
| expected_line="$addr" |
| [ -n "$addr" ] && expected_line="$expected_line $addr" |
| expected_line="$expected_line $id" |
| [ -n "$_flags" ] && expected_line="$expected_line ${_flags//","/" "}" |
| [ -n "$dev" ] && expected_line="$expected_line $dev" |
| [ -n "$port" ] && expected_line="$expected_line $port" |
| else |
| line=$(ip netns exec $ns ./pm_nl_ctl get $_id) |
| # the dump order is: id flags dev address port |
| expected_line="$id" |
| [ -n "$flags" ] && expected_line="$expected_line $flags" |
| [ -n "$dev" ] && expected_line="$expected_line $dev" |
| [ -n "$addr" ] && expected_line="$expected_line $addr" |
| [ -n "$_port" ] && expected_line="$expected_line $_port" |
| fi |
| if [ "$line" = "$expected_line" ]; then |
| echo "[ ok ]" |
| else |
| echo "[fail] expected '$expected_line' found '$line'" |
| fail_test |
| fi |
| } |
| |
| filter_tcp_from() |
| { |
| local ns="${1}" |
| local src="${2}" |
| local target="${3}" |
| |
| ip netns exec "${ns}" iptables -A INPUT -s "${src}" -p tcp -j "${target}" |
| } |
| |
| do_transfer() |
| { |
| 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 |
| capuser="-Z $SUDO_USER" |
| fi |
| |
| capfile=$(printf "mp_join-%02u-%s.pcap" "$TEST_COUNT" "${listener_ns}") |
| |
| echo "Capturing traffic for test $TEST_COUNT into $capfile" |
| ip netns exec ${listener_ns} tcpdump -i any -s 65535 -B 32768 $capuser -w $capfile > "$capout" 2>&1 & |
| cappid=$! |
| |
| sleep 1 |
| fi |
| |
| NSTAT_HISTORY=/tmp/${listener_ns}.nstat ip netns exec ${listener_ns} \ |
| nstat -n |
| NSTAT_HISTORY=/tmp/${connector_ns}.nstat ip netns exec ${connector_ns} \ |
| nstat -n |
| |
| local extra_args |
| if [ $speed = "fast" ]; then |
| extra_args="-j" |
| elif [ $speed = "slow" ]; then |
| extra_args="-r 50" |
| elif [[ $speed = "speed_"* ]]; then |
| extra_args="-r ${speed:6}" |
| fi |
| |
| if [[ "${addr_nr_ns2}" = "fastclose_"* ]]; then |
| # disconnect |
| extra_args="$extra_args -I ${addr_nr_ns2:10}" |
| addr_nr_ns2=0 |
| fi |
| |
| local local_addr |
| if is_v6 "${connect_addr}"; then |
| local_addr="::" |
| else |
| local_addr="0.0.0.0" |
| fi |
| |
| if [ "$test_link_fail" -gt 1 ];then |
| timeout ${timeout_test} \ |
| ip netns exec ${listener_ns} \ |
| ./mptcp_connect -t ${timeout_poll} -l -p $port -s ${srv_proto} \ |
| $extra_args ${local_addr} < "$sinfail" > "$sout" & |
| else |
| timeout ${timeout_test} \ |
| ip netns exec ${listener_ns} \ |
| ./mptcp_connect -t ${timeout_poll} -l -p $port -s ${srv_proto} \ |
| $extra_args ${local_addr} < "$sin" > "$sout" & |
| fi |
| local spid=$! |
| |
| wait_local_port_listen "${listener_ns}" "${port}" |
| |
| if [ "$test_link_fail" -eq 0 ];then |
| timeout ${timeout_test} \ |
| ip netns exec ${connector_ns} \ |
| ./mptcp_connect -t ${timeout_poll} -p $port -s ${cl_proto} \ |
| $extra_args $connect_addr < "$cin" > "$cout" & |
| elif [ "$test_link_fail" -eq 1 ] || [ "$test_link_fail" -eq 2 ];then |
| ( cat "$cinfail" ; sleep 2; link_failure $listener_ns ; cat "$cinfail" ) | \ |
| tee "$cinsent" | \ |
| timeout ${timeout_test} \ |
| ip netns exec ${connector_ns} \ |
| ./mptcp_connect -t ${timeout_poll} -p $port -s ${cl_proto} \ |
| $extra_args $connect_addr > "$cout" & |
| else |
| 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 |
| local cpid=$! |
| |
| # let the mptcp subflow be established in background before |
| # do endpoint manipulation |
| if [ $addr_nr_ns1 != "0" ] || [ $addr_nr_ns2 != "0" ]; then |
| sleep 1 |
| fi |
| |
| if [ $addr_nr_ns1 -gt 0 ]; then |
| local counter=2 |
| local add_nr_ns1=${addr_nr_ns1} |
| while [ $add_nr_ns1 -gt 0 ]; do |
| local addr |
| if is_v6 "${connect_addr}"; then |
| addr="dead:beef:$counter::1" |
| else |
| addr="10.0.$counter.1" |
| fi |
| pm_nl_add_endpoint $ns1 $addr flags signal |
| counter=$((counter + 1)) |
| add_nr_ns1=$((add_nr_ns1 - 1)) |
| done |
| elif [ $addr_nr_ns1 -lt 0 ]; then |
| local rm_nr_ns1=$((-addr_nr_ns1)) |
| if [ $rm_nr_ns1 -lt 8 ]; then |
| 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 |
| |
| local i |
| for i in "${arr[@]}"; do |
| if [ $i = "id" ]; then |
| if [ $counter -eq $rm_nr_ns1 ]; then |
| break |
| fi |
| id=${arr[$nr+1]} |
| rm_addr=$(rm_addr_count ${connector_ns}) |
| pm_nl_del_endpoint ${listener_ns} $id |
| wait_rm_addr ${connector_ns} ${rm_addr} |
| counter=$((counter + 1)) |
| fi |
| nr=$((nr + 1)) |
| done |
| done |
| elif [ $rm_nr_ns1 -eq 8 ]; then |
| pm_nl_flush_endpoint ${listener_ns} |
| elif [ $rm_nr_ns1 -eq 9 ]; then |
| pm_nl_del_endpoint ${listener_ns} 0 ${connect_addr} |
| fi |
| fi |
| |
| local flags="subflow" |
| if [[ "${addr_nr_ns2}" = "fullmesh_"* ]]; then |
| flags="${flags},fullmesh" |
| addr_nr_ns2=${addr_nr_ns2:9} |
| fi |
| |
| # if newly added endpoints must be deleted, give the background msk |
| # some time to created them |
| [ $addr_nr_ns1 -gt 0 ] && [ $addr_nr_ns2 -lt 0 ] && sleep 1 |
| |
| if [ $addr_nr_ns2 -gt 0 ]; then |
| local add_nr_ns2=${addr_nr_ns2} |
| local counter=3 |
| while [ $add_nr_ns2 -gt 0 ]; do |
| local addr |
| if is_v6 "${connect_addr}"; then |
| addr="dead:beef:$counter::2" |
| else |
| addr="10.0.$counter.2" |
| fi |
| pm_nl_add_endpoint $ns2 $addr flags $flags |
| counter=$((counter + 1)) |
| add_nr_ns2=$((add_nr_ns2 - 1)) |
| done |
| elif [ $addr_nr_ns2 -lt 0 ]; then |
| local rm_nr_ns2=$((-addr_nr_ns2)) |
| if [ $rm_nr_ns2 -lt 8 ]; then |
| 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 |
| |
| 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} ${rm_addr} |
| counter=$((counter + 1)) |
| fi |
| nr=$((nr + 1)) |
| done |
| done |
| elif [ $rm_nr_ns2 -eq 8 ]; then |
| pm_nl_flush_endpoint ${connector_ns} |
| elif [ $rm_nr_ns2 -eq 9 ]; then |
| local addr |
| if is_v6 "${connect_addr}"; then |
| addr="dead:beef:1::2" |
| else |
| addr="10.0.1.2" |
| fi |
| pm_nl_del_endpoint ${connector_ns} 0 $addr |
| fi |
| fi |
| |
| if [ -n "${sflags}" ]; then |
| sleep 1 |
| |
| local netns |
| for netns in "$ns1" "$ns2"; 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 |
| |
| local i |
| for i in "${arr[@]}"; do |
| if [ $i = "id" ]; then |
| id=${arr[$nr+1]} |
| fi |
| nr=$((nr + 1)) |
| done |
| pm_nl_change_endpoint $netns $id $sflags |
| done |
| done |
| fi |
| |
| wait $cpid |
| local retc=$? |
| wait $spid |
| local rets=$? |
| |
| if [ $capture -eq 1 ]; then |
| sleep 1 |
| kill $cappid |
| fi |
| |
| NSTAT_HISTORY=/tmp/${listener_ns}.nstat ip netns exec ${listener_ns} \ |
| nstat | grep Tcp > /tmp/${listener_ns}.out |
| NSTAT_HISTORY=/tmp/${connector_ns}.nstat ip netns exec ${connector_ns} \ |
| nstat | grep Tcp > /tmp/${connector_ns}.out |
| |
| if [ ${rets} -ne 0 ] || [ ${retc} -ne 0 ]; then |
| echo " client exit code $retc, server $rets" 1>&2 |
| echo -e "\nnetns ${listener_ns} socket stat for ${port}:" 1>&2 |
| ip netns exec ${listener_ns} ss -Menita 1>&2 -o "sport = :$port" |
| cat /tmp/${listener_ns}.out |
| echo -e "\nnetns ${connector_ns} socket stat for ${port}:" 1>&2 |
| ip netns exec ${connector_ns} ss -Menita 1>&2 -o "dport = :$port" |
| cat /tmp/${connector_ns}.out |
| |
| cat "$capout" |
| fail_test |
| return 1 |
| fi |
| |
| if [ "$test_link_fail" -gt 1 ];then |
| check_transfer $sinfail $cout "file received by client" |
| else |
| check_transfer $sin $cout "file received by client" |
| fi |
| retc=$? |
| if [ "$test_link_fail" -eq 0 ];then |
| check_transfer $cin $sout "file received by server" |
| else |
| check_transfer $cinsent $sout "file received by server" |
| fi |
| rets=$? |
| |
| if [ $retc -eq 0 ] && [ $rets -eq 0 ];then |
| cat "$capout" |
| return 0 |
| fi |
| |
| cat "$capout" |
| return 1 |
| } |
| |
| make_file() |
| { |
| 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" |
| |
| echo "Created $name (size $size KB) containing data sent by $who" |
| } |
| |
| run_tests() |
| { |
| 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) |
| if [ "$test_linkfail" -gt 2 ]; then |
| size=$test_linkfail |
| |
| if [ -z "$cinfail" ]; then |
| cinfail=$(mktemp) |
| fi |
| make_file "$cinfail" "client" $size |
| # create the input file for the failure test when |
| # the first failure test run |
| elif [ "$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=$((size + ( RANDOM % 8192) )) |
| |
| cinfail=$(mktemp) |
| make_file "$cinfail" "client" $size |
| fi |
| |
| if [ "$test_linkfail" -gt 2 ]; then |
| size=$test_linkfail |
| |
| if [ -z "$sinfail" ]; then |
| sinfail=$(mktemp) |
| fi |
| make_file "$sinfail" "server" $size |
| elif [ "$test_linkfail" -eq 2 ] && [ -z "$sinfail" ]; then |
| size=$((RANDOM%16)) |
| size=$((size+1)) |
| size=$((size*2048)) |
| |
| sinfail=$(mktemp) |
| make_file "$sinfail" "server" $size |
| fi |
| |
| do_transfer ${listener_ns} ${connector_ns} MPTCP MPTCP ${connect_addr} \ |
| ${test_linkfail} ${addr_nr_ns1} ${addr_nr_ns2} ${speed} ${sflags} |
| } |
| |
| dump_stats() |
| { |
| echo Server ns stats |
| ip netns exec $ns1 nstat -as | grep Tcp |
| echo Client ns stats |
| ip netns exec $ns2 nstat -as | grep Tcp |
| } |
| |
| chk_csum_nr() |
| { |
| local csum_ns1=${1:-0} |
| local csum_ns2=${2:-0} |
| local count |
| local dump_stats |
| local allow_multi_errors_ns1=0 |
| local allow_multi_errors_ns2=0 |
| |
| if [[ "${csum_ns1}" = "+"* ]]; then |
| allow_multi_errors_ns1=1 |
| csum_ns1=${csum_ns1:1} |
| fi |
| if [[ "${csum_ns2}" = "+"* ]]; then |
| allow_multi_errors_ns2=1 |
| csum_ns2=${csum_ns2:1} |
| fi |
| |
| printf "%-${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 ] && [ $allow_multi_errors_ns1 -eq 0 ]; } || |
| { [ "$count" -lt $csum_ns1 ] && [ $allow_multi_errors_ns1 -eq 1 ]; }; then |
| echo "[fail] got $count data checksum error[s] expected $csum_ns1" |
| fail_test |
| dump_stats=1 |
| else |
| echo -n "[ ok ]" |
| fi |
| echo -n " - csum " |
| count=$(ip netns exec $ns2 nstat -as | grep MPTcpExtDataCsumErr | awk '{print $2}') |
| [ -z "$count" ] && count=0 |
| 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 $csum_ns2" |
| fail_test |
| dump_stats=1 |
| else |
| echo "[ ok ]" |
| fi |
| [ "${dump_stats}" = 1 ] && dump_stats |
| } |
| |
| chk_fail_nr() |
| { |
| local fail_tx=$1 |
| local fail_rx=$2 |
| local count |
| local dump_stats |
| |
| printf "%-${nr_blank}s %s" " " "ftx" |
| 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 $fail_tx" |
| fail_test |
| dump_stats=1 |
| else |
| echo -n "[ ok ]" |
| fi |
| |
| echo -n " - failrx" |
| count=$(ip netns exec $ns2 nstat -as | grep MPTcpExtMPFailRx | awk '{print $2}') |
| [ -z "$count" ] && count=0 |
| if [ "$count" != "$fail_rx" ]; then |
| echo "[fail] got $count MP_FAIL[s] RX expected $fail_rx" |
| fail_test |
| dump_stats=1 |
| else |
| echo "[ ok ]" |
| fi |
| |
| [ "${dump_stats}" = 1 ] && dump_stats |
| } |
| |
| chk_fclose_nr() |
| { |
| local fclose_tx=$1 |
| local fclose_rx=$2 |
| local count |
| local dump_stats |
| |
| printf "%-${nr_blank}s %s" " " "ctx" |
| count=$(ip netns exec $ns2 nstat -as | grep MPTcpExtMPFastcloseTx | awk '{print $2}') |
| [ -z "$count" ] && count=0 |
| if [ "$count" != "$fclose_tx" ]; then |
| echo "[fail] got $count MP_FASTCLOSE[s] TX expected $fclose_tx" |
| fail_test |
| dump_stats=1 |
| else |
| echo -n "[ ok ]" |
| fi |
| |
| echo -n " - fclzrx" |
| count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtMPFastcloseRx | awk '{print $2}') |
| [ -z "$count" ] && count=0 |
| if [ "$count" != "$fclose_rx" ]; then |
| echo "[fail] got $count MP_FASTCLOSE[s] RX expected $fclose_rx" |
| fail_test |
| dump_stats=1 |
| else |
| echo "[ ok ]" |
| fi |
| |
| [ "${dump_stats}" = 1 ] && dump_stats |
| } |
| |
| chk_rst_nr() |
| { |
| local rst_tx=$1 |
| local rst_rx=$2 |
| local ns_invert=${3:-""} |
| local count |
| local dump_stats |
| local ns_tx=$ns1 |
| local ns_rx=$ns2 |
| local extra_msg="" |
| |
| if [[ $ns_invert = "invert" ]]; then |
| ns_tx=$ns2 |
| ns_rx=$ns1 |
| extra_msg=" invert" |
| fi |
| |
| printf "%-${nr_blank}s %s" " " "rtx" |
| count=$(ip netns exec $ns_tx nstat -as | grep MPTcpExtMPRstTx | awk '{print $2}') |
| [ -z "$count" ] && count=0 |
| if [ "$count" != "$rst_tx" ]; then |
| echo "[fail] got $count MP_RST[s] TX expected $rst_tx" |
| fail_test |
| dump_stats=1 |
| else |
| echo -n "[ ok ]" |
| fi |
| |
| echo -n " - rstrx " |
| count=$(ip netns exec $ns_rx nstat -as | grep MPTcpExtMPRstRx | awk '{print $2}') |
| [ -z "$count" ] && count=0 |
| if [ "$count" != "$rst_rx" ]; then |
| echo "[fail] got $count MP_RST[s] RX expected $rst_rx" |
| fail_test |
| dump_stats=1 |
| else |
| echo -n "[ ok ]" |
| fi |
| |
| [ "${dump_stats}" = 1 ] && dump_stats |
| |
| echo "$extra_msg" |
| } |
| |
| chk_join_nr() |
| { |
| 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="${TEST_NAME}" |
| |
| if [ "${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 $syn_nr" |
| fail_test |
| dump_stats=1 |
| else |
| echo -n "[ ok ]" |
| fi |
| |
| echo -n " - synack" |
| with_cookie=$(ip netns exec $ns2 sysctl -n net.ipv4.tcp_syncookies) |
| count=$(ip netns exec $ns2 nstat -as | grep MPTcpExtMPJoinSynAckRx | awk '{print $2}') |
| [ -z "$count" ] && count=0 |
| if [ "$count" != "$syn_ack_nr" ]; then |
| # simult connections exceeding the limit with cookie enabled could go up to |
| # synack validation as the conn limit can be enforced reliably only after |
| # the subflow creation |
| if [ "$with_cookie" = 2 ] && [ "$count" -gt "$syn_ack_nr" ] && [ "$count" -le "$syn_nr" ]; then |
| echo -n "[ ok ]" |
| else |
| echo "[fail] got $count JOIN[s] synack expected $syn_ack_nr" |
| fail_test |
| dump_stats=1 |
| fi |
| else |
| echo -n "[ ok ]" |
| fi |
| |
| echo -n " - ack" |
| count=$(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 $ack_nr" |
| fail_test |
| dump_stats=1 |
| else |
| echo "[ ok ]" |
| fi |
| [ "${dump_stats}" = 1 ] && dump_stats |
| if [ $checksum -eq 1 ]; then |
| chk_csum_nr $csum_ns1 $csum_ns2 |
| chk_fail_nr $fail_nr $fail_nr |
| chk_rst_nr $rst_nr $rst_nr |
| fi |
| } |
| |
| # a negative value for 'stale_max' means no upper bound: |
| # for bidirectional transfer, if one peer sleep for a while |
| # - as these tests do - we can have a quite high number of |
| # stale/recover conversions, proportional to |
| # sleep duration/ MPTCP-level RTX interval. |
| chk_stale_nr() |
| { |
| local ns=$1 |
| local stale_min=$2 |
| local stale_max=$3 |
| local stale_delta=$4 |
| local dump_stats |
| local stale_nr |
| local recover_nr |
| |
| printf "%-${nr_blank}s %-18s" " " "stale" |
| 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 $2}') |
| [ -z "$recover_nr" ] && recover_nr=0 |
| |
| if [ $stale_nr -lt $stale_min ] || |
| { [ $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 $stale_delta " |
| fail_test |
| dump_stats=1 |
| else |
| echo "[ ok ]" |
| fi |
| |
| if [ "${dump_stats}" = 1 ]; then |
| echo $ns stats |
| ip netns exec $ns ip -s link show |
| ip netns exec $ns nstat -as | grep MPTcp |
| fi |
| } |
| |
| 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 |
| local 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 $2}') |
| [ -z "$count" ] && count=0 |
| |
| # if the test configured a short timeout tolerate greater then expected |
| # add addrs options, due to retransmissions |
| if [ "$count" != "$add_nr" ] && { [ "$timeout" -gt 1 ] || [ "$count" -lt "$add_nr" ]; }; then |
| echo "[fail] got $count ADD_ADDR[s] expected $add_nr" |
| fail_test |
| dump_stats=1 |
| else |
| echo -n "[ ok ]" |
| fi |
| |
| echo -n " - echo " |
| count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtEchoAdd | awk '{print $2}') |
| [ -z "$count" ] && count=0 |
| if [ "$count" != "$echo_nr" ]; then |
| echo "[fail] got $count ADD_ADDR echo[s] expected $echo_nr" |
| fail_test |
| dump_stats=1 |
| else |
| 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 $port_nr" |
| fail_test |
| dump_stats=1 |
| else |
| echo "[ ok ]" |
| fi |
| |
| printf "%-${nr_blank}s %s" " " "syn" |
| count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtMPJoinPortSynRx | |
| awk '{print $2}') |
| [ -z "$count" ] && count=0 |
| if [ "$count" != "$syn_nr" ]; then |
| echo "[fail] got $count JOIN[s] syn with a different \ |
| port-number expected $syn_nr" |
| fail_test |
| dump_stats=1 |
| else |
| echo -n "[ ok ]" |
| fi |
| |
| echo -n " - synack" |
| count=$(ip netns exec $ns2 nstat -as | grep MPTcpExtMPJoinPortSynAckRx | |
| awk '{print $2}') |
| [ -z "$count" ] && count=0 |
| if [ "$count" != "$syn_ack_nr" ]; then |
| echo "[fail] got $count JOIN[s] synack with a different \ |
| port-number expected $syn_ack_nr" |
| fail_test |
| dump_stats=1 |
| else |
| echo -n "[ ok ]" |
| fi |
| |
| echo -n " - ack" |
| count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtMPJoinPortAckRx | |
| awk '{print $2}') |
| [ -z "$count" ] && count=0 |
| if [ "$count" != "$ack_nr" ]; then |
| echo "[fail] got $count JOIN[s] ack with a different \ |
| port-number expected $ack_nr" |
| fail_test |
| dump_stats=1 |
| else |
| echo "[ ok ]" |
| fi |
| |
| printf "%-${nr_blank}s %s" " " "syn" |
| count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtMismatchPortSynRx | |
| awk '{print $2}') |
| [ -z "$count" ] && count=0 |
| if [ "$count" != "$mis_syn_nr" ]; then |
| echo "[fail] got $count JOIN[s] syn with a mismatched \ |
| port-number expected $mis_syn_nr" |
| fail_test |
| dump_stats=1 |
| else |
| echo -n "[ ok ]" |
| fi |
| |
| echo -n " - ack " |
| count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtMismatchPortAckRx | |
| awk '{print $2}') |
| [ -z "$count" ] && count=0 |
| if [ "$count" != "$mis_ack_nr" ]; then |
| echo "[fail] got $count JOIN[s] ack with a mismatched \ |
| port-number expected $mis_ack_nr" |
| fail_test |
| dump_stats=1 |
| else |
| echo "[ ok ]" |
| fi |
| else |
| echo "" |
| fi |
| |
| [ "${dump_stats}" = 1 ] && dump_stats |
| } |
| |
| chk_rm_nr() |
| { |
| local rm_addr_nr=$1 |
| local rm_subflow_nr=$2 |
| local invert |
| local simult |
| local count |
| local dump_stats |
| local addr_ns=$ns1 |
| local subflow_ns=$ns2 |
| local extra_msg="" |
| |
| shift 2 |
| while [ -n "$1" ]; do |
| [ "$1" = "invert" ] && invert=true |
| [ "$1" = "simult" ] && simult=true |
| shift |
| done |
| |
| if [ -z $invert ]; then |
| addr_ns=$ns1 |
| subflow_ns=$ns2 |
| elif [ $invert = "true" ]; then |
| addr_ns=$ns2 |
| subflow_ns=$ns1 |
| extra_msg=" invert" |
| fi |
| |
| printf "%-${nr_blank}s %s" " " "rm " |
| 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 $rm_addr_nr" |
| fail_test |
| dump_stats=1 |
| else |
| echo -n "[ ok ]" |
| fi |
| |
| echo -n " - rmsf " |
| count=$(ip netns exec $subflow_ns nstat -as | grep MPTcpExtRmSubflow | awk '{print $2}') |
| [ -z "$count" ] && count=0 |
| if [ -n "$simult" ]; then |
| local cnt suffix |
| |
| cnt=$(ip netns exec $addr_ns nstat -as | grep MPTcpExtRmSubflow | awk '{print $2}') |
| |
| # in case of simult flush, the subflow removal count on each side is |
| # unreliable |
| [ -z "$cnt" ] && cnt=0 |
| count=$((count + cnt)) |
| [ "$count" != "$rm_subflow_nr" ] && suffix="$count in [$rm_subflow_nr:$((rm_subflow_nr*2))]" |
| if [ $count -ge "$rm_subflow_nr" ] && \ |
| [ "$count" -le "$((rm_subflow_nr *2 ))" ]; then |
| echo "[ ok ] $suffix" |
| else |
| echo "[fail] got $count RM_SUBFLOW[s] expected in range [$rm_subflow_nr:$((rm_subflow_nr*2))]" |
| fail_test |
| dump_stats=1 |
| fi |
| return |
| fi |
| if [ "$count" != "$rm_subflow_nr" ]; then |
| echo "[fail] got $count RM_SUBFLOW[s] expected $rm_subflow_nr" |
| fail_test |
| dump_stats=1 |
| else |
| echo -n "[ ok ]" |
| fi |
| |
| [ "${dump_stats}" = 1 ] && dump_stats |
| |
| echo "$extra_msg" |
| } |
| |
| chk_prio_nr() |
| { |
| local mp_prio_nr_tx=$1 |
| local mp_prio_nr_rx=$2 |
| local count |
| local dump_stats |
| |
| printf "%-${nr_blank}s %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 $mp_prio_nr_tx" |
| fail_test |
| dump_stats=1 |
| else |
| echo -n "[ ok ]" |
| fi |
| |
| echo -n " - prx " |
| count=$(ip netns exec $ns1 nstat -as | grep MPTcpExtMPPrioRx | awk '{print $2}') |
| [ -z "$count" ] && count=0 |
| if [ "$count" != "$mp_prio_nr_rx" ]; then |
| echo "[fail] got $count MP_PRIO[s] RX expected $mp_prio_nr_rx" |
| fail_test |
| dump_stats=1 |
| else |
| echo "[ ok ]" |
| fi |
| |
| [ "${dump_stats}" = 1 ] && dump_stats |
| } |
| |
| chk_subflow_nr() |
| { |
| local need_title="$1" |
| local msg="$2" |
| local subflow_nr=$3 |
| local cnt1 |
| local cnt2 |
| |
| if [ -n "${need_title}" ]; then |
| printf "%03u %-36s %s" "${TEST_COUNT}" "${TEST_NAME}" "${msg}" |
| else |
| printf "%-${nr_blank}s %s" " " "${msg}" |
| fi |
| |
| cnt1=$(ss -N $ns1 -tOni | grep -c token) |
| cnt2=$(ss -N $ns2 -tOni | grep -c token) |
| if [ "$cnt1" != "$subflow_nr" -o "$cnt2" != "$subflow_nr" ]; then |
| echo "[fail] got $cnt1:$cnt2 subflows expected $subflow_nr" |
| fail_test |
| dump_stats=1 |
| else |
| echo "[ ok ]" |
| fi |
| |
| [ "${dump_stats}" = 1 ] && ( ss -N $ns1 -tOni ; ss -N $ns1 -tOni | grep token; ip -n $ns1 mptcp endpoint ) |
| } |
| |
| chk_link_usage() |
| { |
| local ns=$1 |
| local link=$2 |
| local out=$3 |
| local expected_rate=$4 |
| |
| local tx_link tx_total |
| tx_link=$(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)) ] || \ |
| [ $tx_rate -gt $((expected_rate + tolerance)) ]; then |
| echo "[fail] got $tx_rate% usage, expected $expected_rate%" |
| fail_test |
| else |
| echo "[ ok ]" |
| fi |
| } |
| |
| wait_attempt_fail() |
| { |
| local timeout_ms=$((timeout_poll * 1000)) |
| local time=0 |
| local ns=$1 |
| |
| while [ $time -lt $timeout_ms ]; do |
| local cnt |
| |
| cnt=$(ip netns exec $ns nstat -as TcpAttemptFails | grep TcpAttemptFails | awk '{print $2}') |
| |
| [ "$cnt" = 1 ] && return 1 |
| time=$((time + 100)) |
| sleep 0.1 |
| done |
| return 1 |
| } |
| |
| subflows_tests() |
| { |
| if reset "no JOIN"; then |
| run_tests $ns1 $ns2 10.0.1.1 |
| chk_join_nr 0 0 0 |
| fi |
| |
| # subflow limited by client |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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. |
| 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. |
| 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 |
| 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 |
| 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() |
| { |
| # fullmesh 1 |
| # 2 fullmesh addrs in ns2, added before the connection, |
| # 1 non-fullmesh addr in ns1, added during the connection. |
| 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. |
| 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. |
| 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. |
| 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 |
| 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 |
| 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 |
| 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 |
| 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() |
| { |
| 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 |
| } |
| |
| endpoint_tests() |
| { |
| # userspace pm type prevents add_addr |
| 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 |
| |
| if reset "delete and re-add"; then |
| pm_nl_set_limits $ns1 1 1 |
| pm_nl_set_limits $ns2 1 1 |
| pm_nl_add_endpoint $ns2 10.0.2.2 id 2 dev ns2eth2 flags subflow |
| run_tests $ns1 $ns2 10.0.1.1 4 0 0 slow & |
| |
| wait_mpj $ns2 |
| pm_nl_del_endpoint $ns2 2 10.0.2.2 |
| sleep 0.5 |
| chk_subflow_nr needtitle "after delete" 1 |
| |
| pm_nl_add_endpoint $ns2 10.0.2.2 dev ns2eth2 flags subflow |
| wait_mpj $ns2 |
| chk_subflow_nr "" "after re-add" 2 |
| wait |
| fi |
| } |
| |
| # [$1: error message] |
| usage() |
| { |
| if [ -n "${1}" ]; then |
| echo "${1}" |
| ret=1 |
| fi |
| |
| echo "mptcp_join usage:" |
| |
| local key |
| for key in "${!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 ${ret} |
| } |
| |
| |
| # Use a "simple" array to force an specific order we cannot have with an associative one |
| all_tests_sorted=( |
| f@subflows_tests |
| e@subflows_error_tests |
| s@signal_address_tests |
| l@link_failure_tests |
| t@add_addr_timeout_tests |
| r@remove_tests |
| a@add_tests |
| 6@ipv6_tests |
| 4@v4mapped_tests |
| b@backup_tests |
| p@add_addr_ports_tests |
| k@syncookies_tests |
| S@checksum_tests |
| d@deny_join_id0_tests |
| m@fullmesh_tests |
| z@fastclose_tests |
| I@endpoint_tests |
| ) |
| |
| all_tests_args="" |
| all_tests_names=() |
| for subtests in "${all_tests_sorted[@]}"; do |
| key="${subtests%@*}" |
| value="${subtests#*@}" |
| |
| all_tests_args+="${key}" |
| all_tests_names+=("${value}") |
| all_tests[${key}]="${value}" |
| done |
| |
| tests=() |
| while getopts "${all_tests_args}cCih" opt; do |
| case $opt in |
| ["${all_tests_args}"]) |
| tests+=("${all_tests[${opt}]}") |
| ;; |
| c) |
| capture=1 |
| ;; |
| C) |
| checksum=1 |
| ;; |
| i) |
| ip_mptcp=1 |
| ;; |
| h) |
| usage |
| ;; |
| *) |
| usage "Unknown option: -${opt}" |
| ;; |
| 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 [ ${#tests[@]} -eq 0 ]; then |
| tests=("${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 |
