diff options
Diffstat (limited to 'tools/testing/selftests/net/mptcp')
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/diag.sh | 130 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/mptcp_connect.sh | 248 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/mptcp_join.sh | 314 | ||||
| -rw-r--r-- | tools/testing/selftests/net/mptcp/mptcp_lib.sh | 217 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/mptcp_sockopt.sh | 104 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/pm_netlink.sh | 71 | ||||
| -rw-r--r-- | tools/testing/selftests/net/mptcp/pm_nl_ctl.c | 39 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/simult_flows.sh | 61 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/userspace_pm.sh | 175 |
9 files changed, 787 insertions, 572 deletions
diff --git a/tools/testing/selftests/net/mptcp/diag.sh b/tools/testing/selftests/net/mptcp/diag.sh index 04fcb8a077c9..bc97ab33a00e 100755 --- a/tools/testing/selftests/net/mptcp/diag.sh +++ b/tools/testing/selftests/net/mptcp/diag.sh @@ -1,14 +1,15 @@ #!/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 + . "$(dirname "${0}")/mptcp_lib.sh" -sec=$(date +%s) -rndh=$(printf %x $sec)-$(mktemp -u XXXXXX) -ns="ns1-$rndh" -ksft_skip=4 -test_cnt=1 -timeout_poll=100 +ns="" +timeout_poll=30 timeout_test=$((timeout_poll * 2 + 1)) ret=0 @@ -20,31 +21,23 @@ flush_pids() ip netns pids "${ns}" | xargs --no-run-if-empty kill -SIGUSR1 &>/dev/null - for _ in $(seq 10); do + for _ in $(seq $((timeout_poll * 10))); do [ -z "$(ip netns pids "${ns}")" ] && break sleep 0.1 done } +# This function is used in the cleanup trap +#shellcheck disable=SC2317 cleanup() { ip netns pids "${ns}" | xargs --no-run-if-empty kill -SIGKILL &>/dev/null - ip netns del $ns + mptcp_lib_ns_exit "${ns}" } mptcp_lib_check_mptcp - -ip -Version > /dev/null 2>&1 -if [ $? -ne 0 ];then - echo "SKIP: Could not run test without ip tool" - exit $ksft_skip -fi -ss -h | grep -q MPTCP -if [ $? -ne 0 ];then - echo "SKIP: ss tool does not support MPTCP" - exit $ksft_skip -fi +mptcp_lib_check_tools ip ss get_msk_inuse() { @@ -61,21 +54,20 @@ __chk_nr() nr=$(eval $command) - printf "%-50s" "$msg" - if [ $nr != $expected ]; then - if [ $nr = "$skip" ] && ! mptcp_lib_expect_all_features; then - echo "[ skip ] Feature probably not supported" + mptcp_lib_print_title "$msg" + if [ "$nr" != "$expected" ]; then + if [ "$nr" = "$skip" ] && ! mptcp_lib_expect_all_features; then + mptcp_lib_pr_skip "Feature probably not supported" mptcp_lib_result_skip "${msg}" else - echo "[ fail ] expected $expected found $nr" + mptcp_lib_pr_fail "expected $expected found $nr" mptcp_lib_result_fail "${msg}" - ret=$test_cnt + ret=${KSFT_FAIL} fi else - echo "[ ok ]" + mptcp_lib_pr_ok mptcp_lib_result_pass "${msg}" fi - test_cnt=$((test_cnt+1)) } __chk_msk_nr() @@ -91,6 +83,15 @@ chk_msk_nr() __chk_msk_nr "grep -c token:" "$@" } +chk_listener_nr() +{ + local expected=$1 + local msg="$2" + + __chk_nr "ss -nlHMON $ns | wc -l" "$expected" "$msg - mptcp" 0 + __chk_nr "ss -nlHtON $ns | wc -l" "$expected" "$msg - subflows" +} + wait_msk_nr() { local condition="grep -c token:" @@ -111,20 +112,19 @@ wait_msk_nr() sleep 1 done - printf "%-50s" "$msg" + mptcp_lib_print_title "$msg" if [ $i -ge $timeout ]; then - echo "[ fail ] timeout while expecting $expected max $max last $nr" + mptcp_lib_pr_fail "timeout while expecting $expected max $max last $nr" mptcp_lib_result_fail "${msg} # timeout" - ret=$test_cnt + ret=${KSFT_FAIL} elif [ $nr != $expected ]; then - echo "[ fail ] expected $expected found $nr" + mptcp_lib_pr_fail "expected $expected found $nr" mptcp_lib_result_fail "${msg} # unexpected result" - ret=$test_cnt + ret=${KSFT_FAIL} else - echo "[ ok ]" + mptcp_lib_pr_ok mptcp_lib_result_pass "${msg}" fi - test_cnt=$((test_cnt+1)) } chk_msk_fallback_nr() @@ -166,29 +166,38 @@ chk_msk_listen() chk_msk_inuse() { local expected=$1 - local msg="$2" + local msg="....chk ${2:-${expected}} msk in use" local listen_nr + if [ "${expected}" -eq 0 ]; then + msg+=" after flush" + fi + listen_nr=$(ss -N "${ns}" -Ml | grep -c LISTEN) expected=$((expected + listen_nr)) for _ in $(seq 10); do - if [ $(get_msk_inuse) -eq $expected ];then + if [ "$(get_msk_inuse)" -eq $expected ]; then break fi sleep 0.1 done - __chk_nr get_msk_inuse $expected "$msg" 0 + __chk_nr get_msk_inuse $expected "${msg}" 0 } # $1: cestab nr chk_msk_cestab() { - local cestab=$1 + local expected=$1 + local msg="....chk ${2:-${expected}} cestab" + + if [ "${expected}" -eq 0 ]; then + msg+=" after flush" + fi __chk_nr "mptcp_lib_get_counter ${ns} MPTcpExtMPCurrEstab" \ - "${cestab}" "....chk ${cestab} cestab" "" + "${expected}" "${msg}" "" } wait_connected() @@ -206,8 +215,7 @@ wait_connected() } trap cleanup EXIT -ip netns add $ns -ip -n $ns link set dev lo up +mptcp_lib_ns_init ns echo "a" | \ timeout ${timeout_test} \ @@ -227,12 +235,12 @@ wait_connected $ns 10000 chk_msk_nr 2 "after MPC handshake " chk_msk_remote_key_nr 2 "....chk remote_key" chk_msk_fallback_nr 0 "....chk no fallback" -chk_msk_inuse 2 "....chk 2 msk in use" +chk_msk_inuse 2 chk_msk_cestab 2 flush_pids -chk_msk_inuse 0 "....chk 0 msk in use after flush" -chk_msk_cestab 0 +chk_msk_inuse 0 "2->0" +chk_msk_cestab 0 "2->0" echo "a" | \ timeout ${timeout_test} \ @@ -247,15 +255,15 @@ echo "b" | \ 127.0.0.1 >/dev/null & wait_connected $ns 10001 chk_msk_fallback_nr 1 "check fallback" -chk_msk_inuse 1 "....chk 1 msk in use" +chk_msk_inuse 1 chk_msk_cestab 1 flush_pids -chk_msk_inuse 0 "....chk 0 msk in use after flush" -chk_msk_cestab 0 +chk_msk_inuse 0 "1->0" +chk_msk_cestab 0 "1->0" NR_CLIENTS=100 -for I in `seq 1 $NR_CLIENTS`; do +for I in $(seq 1 $NR_CLIENTS); do echo "a" | \ timeout ${timeout_test} \ ip netns exec $ns \ @@ -264,7 +272,7 @@ for I in `seq 1 $NR_CLIENTS`; do done mptcp_lib_wait_local_port_listen $ns $((NR_CLIENTS + 10001)) -for I in `seq 1 $NR_CLIENTS`; do +for I in $(seq 1 $NR_CLIENTS); do echo "b" | \ timeout ${timeout_test} \ ip netns exec $ns \ @@ -273,12 +281,28 @@ for I in `seq 1 $NR_CLIENTS`; do done wait_msk_nr $((NR_CLIENTS*2)) "many msk socket present" -chk_msk_inuse $((NR_CLIENTS*2)) "....chk many msk in use" -chk_msk_cestab $((NR_CLIENTS*2)) +chk_msk_inuse $((NR_CLIENTS*2)) "many" +chk_msk_cestab $((NR_CLIENTS*2)) "many" flush_pids -chk_msk_inuse 0 "....chk 0 msk in use after flush" -chk_msk_cestab 0 +chk_msk_inuse 0 "many->0" +chk_msk_cestab 0 "many->0" + +chk_listener_nr 0 "no listener sockets" +NR_SERVERS=100 +for I in $(seq 1 $NR_SERVERS); do + ip netns exec $ns ./mptcp_connect -p $((I + 20001)) \ + -t ${timeout_poll} -l 0.0.0.0 >/dev/null 2>&1 & +done +mptcp_lib_wait_local_port_listen $ns $((NR_SERVERS + 20001)) + +chk_listener_nr $NR_SERVERS "many listener sockets" + +# graceful termination +for I in $(seq 1 $NR_SERVERS); do + echo a | ip netns exec $ns ./mptcp_connect -p $((I + 20001)) 127.0.0.1 >/dev/null 2>&1 & +done +flush_pids mptcp_lib_result_print_all_tap exit $ret diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.sh b/tools/testing/selftests/net/mptcp/mptcp_connect.sh index 7898d62fce0b..4c4248554826 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.sh @@ -1,6 +1,11 @@ #!/bin/bash # SPDX-License-Identifier: GPL-2.0 +# Double quotes to prevent globbing and word splitting is recommended in new +# code but we accept it, especially because there were too many before having +# address all other issues detected by shellcheck. +#shellcheck disable=SC2086 + . "$(dirname "${0}")/mptcp_lib.sh" time_start=$(date +%s) @@ -13,7 +18,6 @@ sout="" cin_disconnect="" cin="" cout="" -ksft_skip=4 capture=false timeout_poll=30 timeout_test=$((timeout_poll * 2 + 1)) @@ -29,6 +33,7 @@ do_tcp=0 checksum=false filesize=0 connect_per_transfer=1 +port=$((10000 - 1)) if [ $tc_loss -eq 100 ];then tc_loss=1% @@ -60,14 +65,14 @@ while getopts "$optstring" option;do case "$option" in "h") usage $0 - exit 0 + exit ${KSFT_PASS} ;; "d") if [ $OPTARG -ge 0 ];then tc_delay="$OPTARG" else echo "-d requires numeric argument, got \"$OPTARG\"" 1>&2 - exit 1 + exit ${KSFT_FAIL} fi ;; "e") @@ -91,7 +96,7 @@ while getopts "$optstring" option;do sndbuf="$OPTARG" else echo "-S requires numeric argument, got \"$OPTARG\"" 1>&2 - exit 1 + exit ${KSFT_FAIL} fi ;; "R") @@ -99,7 +104,7 @@ while getopts "$optstring" option;do rcvbuf="$OPTARG" else echo "-R requires numeric argument, got \"$OPTARG\"" 1>&2 - exit 1 + exit ${KSFT_FAIL} fi ;; "m") @@ -116,21 +121,20 @@ while getopts "$optstring" option;do ;; "?") usage $0 - exit 1 + exit ${KSFT_FAIL} ;; esac done -sec=$(date +%s) -rndh=$(printf %x $sec)-$(mktemp -u XXXXXX) -ns1="ns1-$rndh" -ns2="ns2-$rndh" -ns3="ns3-$rndh" -ns4="ns4-$rndh" +ns1="" +ns2="" +ns3="" +ns4="" -TEST_COUNT=0 TEST_GROUP="" +# This function is used in the cleanup trap +#shellcheck disable=SC2317 cleanup() { rm -f "$cin_disconnect" "$cout_disconnect" @@ -138,21 +142,12 @@ cleanup() rm -f "$sin" "$sout" rm -f "$capout" - local netns - for netns in "$ns1" "$ns2" "$ns3" "$ns4";do - ip netns del $netns - rm -f /tmp/$netns.{nstat,out} - done + mptcp_lib_ns_exit "${ns1}" "${ns2}" "${ns3}" "${ns4}" } mptcp_lib_check_mptcp mptcp_lib_check_kallsyms - -ip -Version > /dev/null 2>&1 -if [ $? -ne 0 ];then - echo "SKIP: Could not run test without ip tool" - exit $ksft_skip -fi +mptcp_lib_check_tools ip sin=$(mktemp) sout=$(mktemp) @@ -163,10 +158,7 @@ cin_disconnect="$cin".disconnect cout_disconnect="$cout".disconnect trap cleanup EXIT -for i in "$ns1" "$ns2" "$ns3" "$ns4";do - ip netns add $i || exit $ksft_skip - ip -net $i link set lo up -done +mptcp_lib_ns_init ns1 ns2 ns3 ns4 # "$ns1" ns2 ns3 ns4 # ns1eth2 ns2eth1 ns2eth3 ns3eth2 ns3eth4 ns4eth3 @@ -225,8 +217,9 @@ set_ethtool_flags() { local dev="$2" local flags="$3" - ip netns exec $ns ethtool -K $dev $flags 2>/dev/null - [ $? -eq 0 ] && echo "INFO: set $ns dev $dev: ethtool -K $flags" + if ip netns exec $ns ethtool -K $dev $flags 2>/dev/null; then + mptcp_lib_pr_info "set $ns dev $dev: ethtool -K $flags" + fi } set_random_ethtool_flags() { @@ -254,16 +247,23 @@ else set_ethtool_flags "$ns4" ns4eth3 "$ethtool_args" fi +print_larger_title() { + # here we don't have the time, a bit longer for the alignment + MPTCP_LIB_TEST_FORMAT="%02u %-69s" \ + mptcp_lib_print_title "${@}" +} + check_mptcp_disabled() { - local disabled_ns="ns_disabled-$rndh" - ip netns add ${disabled_ns} || exit $ksft_skip + local disabled_ns + mptcp_lib_ns_init disabled_ns + print_larger_title "New MPTCP socket can be blocked via sysctl" # net.mptcp.enabled should be enabled by default if [ "$(ip netns exec ${disabled_ns} sysctl net.mptcp.enabled | awk '{ print $3 }')" -ne 1 ]; then - echo -e "net.mptcp.enabled sysctl is not 1 by default\t\t[ FAIL ]" + mptcp_lib_pr_fail "net.mptcp.enabled sysctl is not 1 by default" mptcp_lib_result_fail "net.mptcp.enabled sysctl is not 1 by default" - ret=1 + ret=${KSFT_FAIL} return 1 fi ip netns exec ${disabled_ns} sysctl -q net.mptcp.enabled=0 @@ -271,16 +271,16 @@ check_mptcp_disabled() local err=0 LC_ALL=C ip netns exec ${disabled_ns} ./mptcp_connect -p 10000 -s MPTCP 127.0.0.1 < "$cin" 2>&1 | \ grep -q "^socket: Protocol not available$" && err=1 - ip netns delete ${disabled_ns} + mptcp_lib_ns_exit "${disabled_ns}" if [ ${err} -eq 0 ]; then - echo -e "New MPTCP socket cannot be blocked via sysctl\t\t[ FAIL ]" + mptcp_lib_pr_fail "New MPTCP socket cannot be blocked via sysctl" mptcp_lib_result_fail "New MPTCP socket cannot be blocked via sysctl" - ret=1 + ret=${KSFT_FAIL} return 1 fi - echo -e "New MPTCP socket can be blocked via sysctl\t\t[ OK ]" + mptcp_lib_pr_ok mptcp_lib_result_pass "New MPTCP socket can be blocked via sysctl" return 0 } @@ -301,8 +301,8 @@ do_ping() ip netns exec ${connector_ns} ping ${ping_args} $connect_addr >/dev/null || rc=1 if [ $rc -ne 0 ] ; then - echo "$listener_ns -> $connect_addr connectivity [ FAIL ]" 1>&2 - ret=1 + mptcp_lib_pr_fail "$listener_ns -> $connect_addr connectivity" + ret=${KSFT_FAIL} return 1 fi @@ -320,24 +320,22 @@ do_transfer() local local_addr="$6" local extra_args="$7" - local port - port=$((10000+$TEST_COUNT)) - TEST_COUNT=$((TEST_COUNT+1)) + port=$((port + 1)) if [ "$rcvbuf" -gt 0 ]; then - extra_args="$extra_args -R $rcvbuf" + extra_args+=" -R $rcvbuf" fi if [ "$sndbuf" -gt 0 ]; then - extra_args="$extra_args -S $sndbuf" + extra_args+=" -S $sndbuf" fi if [ -n "$testmode" ]; then - extra_args="$extra_args -m $testmode" + extra_args+=" -m $testmode" fi if [ -n "$extra_args" ] && $options_log; then - echo "INFO: extra options: $extra_args" + mptcp_lib_pr_info "extra options: $extra_args" fi options_log=false @@ -349,10 +347,11 @@ do_transfer() addr_port=$(printf "%s:%d" ${connect_addr} ${port}) local result_msg result_msg="$(printf "%.3s %-5s -> %.3s (%-20s) %-5s" ${connector_ns} ${cl_proto} ${listener_ns} ${addr_port} ${srv_proto})" - printf "%s\t" "${result_msg}" + mptcp_lib_print_title "${result_msg}" if $capture; then local capuser + local rndh="${connector_ns:4}" if [ -z $SUDO_USER ] ; then capuser="" else @@ -378,12 +377,18 @@ do_transfer() nstat -n fi - local stat_synrx_last_l=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtMPCapableSYNRX") - local stat_ackrx_last_l=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtMPCapableACKRX") - local stat_cookietx_last=$(mptcp_lib_get_counter "${listener_ns}" "TcpExtSyncookiesSent") - local stat_cookierx_last=$(mptcp_lib_get_counter "${listener_ns}" "TcpExtSyncookiesRecv") - local stat_csum_err_s=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtDataCsumErr") - local stat_csum_err_c=$(mptcp_lib_get_counter "${connector_ns}" "MPTcpExtDataCsumErr") + local stat_synrx_last_l + local stat_ackrx_last_l + local stat_cookietx_last + local stat_cookierx_last + local stat_csum_err_s + local stat_csum_err_c + stat_synrx_last_l=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtMPCapableSYNRX") + stat_ackrx_last_l=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtMPCapableACKRX") + stat_cookietx_last=$(mptcp_lib_get_counter "${listener_ns}" "TcpExtSyncookiesSent") + stat_cookierx_last=$(mptcp_lib_get_counter "${listener_ns}" "TcpExtSyncookiesRecv") + stat_csum_err_s=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtDataCsumErr") + stat_csum_err_c=$(mptcp_lib_get_counter "${connector_ns}" "MPTcpExtDataCsumErr") timeout ${timeout_test} \ ip netns exec ${listener_ns} \ @@ -427,7 +432,7 @@ do_transfer() result_msg+=" # time=${duration}ms" printf "(duration %05sms) " "${duration}" if [ ${rets} -ne 0 ] || [ ${retc} -ne 0 ]; then - echo "[ FAIL ] client exit code $retc, server $rets" 1>&2 + mptcp_lib_pr_fail "client exit code $retc, server $rets" 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 @@ -446,11 +451,17 @@ do_transfer() mptcp_lib_check_transfer $cin $sout "file received by server" rets=$? - local stat_synrx_now_l=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtMPCapableSYNRX") - local stat_ackrx_now_l=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtMPCapableACKRX") - local stat_cookietx_now=$(mptcp_lib_get_counter "${listener_ns}" "TcpExtSyncookiesSent") - local stat_cookierx_now=$(mptcp_lib_get_counter "${listener_ns}" "TcpExtSyncookiesRecv") - local stat_ooo_now=$(mptcp_lib_get_counter "${listener_ns}" "TcpExtTCPOFOQueue") + local extra="" + local stat_synrx_now_l + local stat_ackrx_now_l + local stat_cookietx_now + local stat_cookierx_now + local stat_ooo_now + stat_synrx_now_l=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtMPCapableSYNRX") + stat_ackrx_now_l=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtMPCapableACKRX") + stat_cookietx_now=$(mptcp_lib_get_counter "${listener_ns}" "TcpExtSyncookiesSent") + stat_cookierx_now=$(mptcp_lib_get_counter "${listener_ns}" "TcpExtSyncookiesRecv") + stat_ooo_now=$(mptcp_lib_get_counter "${listener_ns}" "TcpExtTCPOFOQueue") expect_synrx=$((stat_synrx_last_l)) expect_ackrx=$((stat_ackrx_last_l)) @@ -459,75 +470,79 @@ do_transfer() cookies=${cookies##*=} if [ ${cl_proto} = "MPTCP" ] && [ ${srv_proto} = "MPTCP" ]; then - expect_synrx=$((stat_synrx_last_l+$connect_per_transfer)) - expect_ackrx=$((stat_ackrx_last_l+$connect_per_transfer)) + expect_synrx=$((stat_synrx_last_l+connect_per_transfer)) + expect_ackrx=$((stat_ackrx_last_l+connect_per_transfer)) fi if [ ${stat_synrx_now_l} -lt ${expect_synrx} ]; then - printf "[ FAIL ] lower MPC SYN rx (%d) than expected (%d)\n" \ - "${stat_synrx_now_l}" "${expect_synrx}" 1>&2 + mptcp_lib_pr_fail "lower MPC SYN rx (${stat_synrx_now_l})" \ + "than expected (${expect_synrx})" retc=1 fi - if [ ${stat_ackrx_now_l} -lt ${expect_ackrx} -a ${stat_ooo_now} -eq 0 ]; then + if [ ${stat_ackrx_now_l} -lt ${expect_ackrx} ] && [ ${stat_ooo_now} -eq 0 ]; then if [ ${stat_ooo_now} -eq 0 ]; then - printf "[ FAIL ] lower MPC ACK rx (%d) than expected (%d)\n" \ - "${stat_ackrx_now_l}" "${expect_ackrx}" 1>&2 + mptcp_lib_pr_fail "lower MPC ACK rx (${stat_ackrx_now_l})" \ + "than expected (${expect_ackrx})" rets=1 else - printf "[ Note ] fallback due to TCP OoO" + extra+=" [ Note ] fallback due to TCP OoO" fi fi if $checksum; then - local csum_err_s=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtDataCsumErr") - local csum_err_c=$(mptcp_lib_get_counter "${connector_ns}" "MPTcpExtDataCsumErr") + local csum_err_s + local csum_err_c + csum_err_s=$(mptcp_lib_get_counter "${listener_ns}" "MPTcpExtDataCsumErr") + csum_err_c=$(mptcp_lib_get_counter "${connector_ns}" "MPTcpExtDataCsumErr") local csum_err_s_nr=$((csum_err_s - stat_csum_err_s)) if [ $csum_err_s_nr -gt 0 ]; then - printf "[ FAIL ]\nserver got $csum_err_s_nr data checksum error[s]" + mptcp_lib_pr_fail "server got ${csum_err_s_nr} data checksum error[s]" rets=1 fi local csum_err_c_nr=$((csum_err_c - stat_csum_err_c)) if [ $csum_err_c_nr -gt 0 ]; then - printf "[ FAIL ]\nclient got $csum_err_c_nr data checksum error[s]" + mptcp_lib_pr_fail "client got ${csum_err_c_nr} data checksum error[s]" retc=1 fi fi - if [ $retc -eq 0 ] && [ $rets -eq 0 ]; then - printf "[ OK ]" - mptcp_lib_result_pass "${TEST_GROUP}: ${result_msg}" - else - mptcp_lib_result_fail "${TEST_GROUP}: ${result_msg}" - fi - if [ $cookies -eq 2 ];then if [ $stat_cookietx_last -ge $stat_cookietx_now ] ;then - printf " WARN: CookieSent: did not advance" + extra+=" WARN: CookieSent: did not advance" fi if [ $stat_cookierx_last -ge $stat_cookierx_now ] ;then - printf " WARN: CookieRecv: did not advance" + extra+=" WARN: CookieRecv: did not advance" fi else if [ $stat_cookietx_last -ne $stat_cookietx_now ] ;then - printf " WARN: CookieSent: changed" + extra+=" WARN: CookieSent: changed" fi if [ $stat_cookierx_last -ne $stat_cookierx_now ] ;then - printf " WARN: CookieRecv: changed" + extra+=" WARN: CookieRecv: changed" fi fi if [ ${stat_synrx_now_l} -gt ${expect_synrx} ]; then - printf " WARN: SYNRX: expect %d, got %d (probably retransmissions)" \ - "${expect_synrx}" "${stat_synrx_now_l}" + extra+=" WARN: SYNRX: expect ${expect_synrx}," + extra+=" got ${stat_synrx_now_l} (probably retransmissions)" fi if [ ${stat_ackrx_now_l} -gt ${expect_ackrx} ]; then - printf " WARN: ACKRX: expect %d, got %d (probably retransmissions)" \ - "${expect_ackrx}" "${stat_ackrx_now_l}" + extra+=" WARN: ACKRX: expect ${expect_ackrx}," + extra+=" got ${stat_ackrx_now_l} (probably retransmissions)" + fi + + if [ $retc -eq 0 ] && [ $rets -eq 0 ]; then + mptcp_lib_pr_ok "${extra:1}" + mptcp_lib_result_pass "${TEST_GROUP}: ${result_msg}" + else + if [ -n "${extra}" ]; then + mptcp_lib_print_warn "${extra:1}" + fi + mptcp_lib_result_fail "${TEST_GROUP}: ${result_msg}" fi - echo cat "$capout" [ $retc -eq 0 ] && [ $rets -eq 0 ] } @@ -653,12 +668,12 @@ run_test_transparent() # following function has been exported (T). Not great but better than # checking for a specific kernel version. if ! mptcp_lib_kallsyms_has "T __ip_sock_set_tos$"; then - echo "INFO: ${msg} not supported by the kernel: SKIP" + mptcp_lib_pr_skip "${msg} not supported by the kernel" mptcp_lib_result_skip "${TEST_GROUP}" return fi -ip netns exec "$listener_ns" nft -f /dev/stdin <<"EOF" + if ! ip netns exec "$listener_ns" nft -f /dev/stdin <<"EOF" flush ruleset table inet mangle { chain divert { @@ -669,8 +684,8 @@ table inet mangle { } } EOF - if [ $? -ne 0 ]; then - echo "SKIP: $msg, could not load nft ruleset" + then + mptcp_lib_pr_skip "$msg, could not load nft ruleset" mptcp_lib_fail_if_expected_feature "nft rules" mptcp_lib_result_skip "${TEST_GROUP}" return @@ -684,28 +699,26 @@ EOF local_addr="0.0.0.0" fi - ip -net "$listener_ns" $r6flag rule add fwmark 1 lookup 100 - if [ $? -ne 0 ]; then + if ! ip -net "$listener_ns" $r6flag rule add fwmark 1 lookup 100; then ip netns exec "$listener_ns" nft flush ruleset - echo "SKIP: $msg, ip $r6flag rule failed" + mptcp_lib_pr_skip "$msg, ip $r6flag rule failed" mptcp_lib_fail_if_expected_feature "ip rule" mptcp_lib_result_skip "${TEST_GROUP}" return fi - ip -net "$listener_ns" route add local $local_addr/0 dev lo table 100 - if [ $? -ne 0 ]; then + if ! ip -net "$listener_ns" route add local $local_addr/0 dev lo table 100; then ip netns exec "$listener_ns" nft flush ruleset ip -net "$listener_ns" $r6flag rule del fwmark 1 lookup 100 - echo "SKIP: $msg, ip route add local $local_addr failed" + mptcp_lib_pr_skip "$msg, ip route add local $local_addr failed" mptcp_lib_fail_if_expected_feature "ip route" mptcp_lib_result_skip "${TEST_GROUP}" return fi - echo "INFO: test $msg" + mptcp_lib_pr_info "test $msg" - TEST_COUNT=10000 + port=$((20000 - 1)) local extra_args="-o TRANSPARENT" do_transfer ${listener_ns} ${connector_ns} MPTCP MPTCP \ ${connect_addr} ${local_addr} "${extra_args}" @@ -716,12 +729,12 @@ EOF ip -net "$listener_ns" route del local $local_addr/0 dev lo table 100 if [ $lret -ne 0 ]; then - echo "FAIL: $msg, mptcp connection error" 1>&2 + mptcp_lib_pr_fail "$msg, mptcp connection error" ret=$lret return 1 fi - echo "PASS: $msg" + mptcp_lib_pr_info "$msg pass" return 0 } @@ -730,7 +743,7 @@ run_tests_peekmode() local peekmode="$1" TEST_GROUP="peek mode: ${peekmode}" - echo "INFO: with peek mode: ${peekmode}" + mptcp_lib_pr_info "with peek mode: ${peekmode}" run_tests_lo "$ns1" "$ns1" 10.0.1.1 1 "-P ${peekmode}" run_tests_lo "$ns1" "$ns1" dead:beef:1::1 1 "-P ${peekmode}" } @@ -740,12 +753,12 @@ run_tests_mptfo() TEST_GROUP="MPTFO" if ! mptcp_lib_kallsyms_has "mptcp_fastopen_"; then - echo "INFO: TFO not supported by the kernel: SKIP" + mptcp_lib_pr_skip "TFO not supported by the kernel" mptcp_lib_result_skip "${TEST_GROUP}" return fi - echo "INFO: with MPTFO start" + mptcp_lib_pr_info "with MPTFO start" ip netns exec "$ns1" sysctl -q net.ipv4.tcp_fastopen=2 ip netns exec "$ns2" sysctl -q net.ipv4.tcp_fastopen=1 @@ -757,7 +770,7 @@ run_tests_mptfo() ip netns exec "$ns1" sysctl -q net.ipv4.tcp_fastopen=0 ip netns exec "$ns2" sysctl -q net.ipv4.tcp_fastopen=0 - echo "INFO: with MPTFO end" + mptcp_lib_pr_info "with MPTFO end" } run_tests_disconnect() @@ -768,7 +781,7 @@ run_tests_disconnect() TEST_GROUP="full disconnect" if ! mptcp_lib_kallsyms_has "mptcp_pm_data_reset$"; then - echo "INFO: Full disconnect not supported: SKIP" + mptcp_lib_pr_skip "Full disconnect not supported" mptcp_lib_result_skip "${TEST_GROUP}" return fi @@ -781,7 +794,7 @@ run_tests_disconnect() cin_disconnect="$old_cin" connect_per_transfer=3 - echo "INFO: disconnect" + mptcp_lib_pr_info "disconnect" run_tests_lo "$ns1" "$ns1" 10.0.1.1 1 "-I 3 -i $old_cin" run_tests_lo "$ns1" "$ns1" dead:beef:1::1 1 "-I 3 -i $old_cin" @@ -805,10 +818,10 @@ log_if_error() local msg="$1" if [ ${ret} -ne 0 ]; then - echo "FAIL: ${msg}" 1>&2 + mptcp_lib_pr_fail "${msg}" final_ret=${ret} - ret=0 + ret=${KSFT_PASS} return ${final_ret} fi @@ -830,7 +843,7 @@ check_mptcp_disabled stop_if_error "The kernel configuration is not valid for MPTCP" -echo "INFO: validating network environment with pings" +print_larger_title "Validating network environment with pings" for sender in "$ns1" "$ns2" "$ns3" "$ns4";do do_ping "$ns1" $sender 10.0.1.1 do_ping "$ns1" $sender dead:beef:1::1 @@ -852,12 +865,13 @@ done mptcp_lib_result_code "${ret}" "ping tests" stop_if_error "Could not even run ping tests" +mptcp_lib_pr_ok [ -n "$tc_loss" ] && tc -net "$ns2" qdisc add dev ns2eth3 root netem loss random $tc_loss delay ${tc_delay}ms -echo -n "INFO: Using loss of $tc_loss " -test "$tc_delay" -gt 0 && echo -n "delay $tc_delay ms " +tc_info="loss of $tc_loss " +test "$tc_delay" -gt 0 && tc_info+="delay $tc_delay ms " -reorder_delay=$(($tc_delay / 4)) +reorder_delay=$((tc_delay / 4)) if [ -z "${tc_reorder}" ]; then reorder1=$((RANDOM%10)) @@ -866,17 +880,17 @@ if [ -z "${tc_reorder}" ]; then if [ $reorder_delay -gt 0 ] && [ $reorder1 -lt 100 ] && [ $reorder2 -gt 0 ]; then tc_reorder="reorder ${reorder1}% ${reorder2}%" - echo -n "$tc_reorder with delay ${reorder_delay}ms " + tc_info+="$tc_reorder with delay ${reorder_delay}ms " fi elif [ "$tc_reorder" = "0" ];then tc_reorder="" elif [ "$reorder_delay" -gt 0 ];then # reordering requires some delay tc_reorder="reorder $tc_reorder" - echo -n "$tc_reorder with delay ${reorder_delay}ms " + tc_info+="$tc_reorder with delay ${reorder_delay}ms " fi -echo "on ns3eth4" +mptcp_lib_pr_info "Using ${tc_info}on ns3eth4" tc -net "$ns3" qdisc add dev ns3eth4 root netem delay ${reorder_delay}ms $tc_reorder diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index c07386e21e0a..5e9211e89825 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -21,19 +21,19 @@ cinfail="" cinsent="" tmpfile="" cout="" +err="" capout="" ns1="" ns2="" -ksft_skip=4 iptables="iptables" ip6tables="ip6tables" timeout_poll=30 timeout_test=$((timeout_poll * 2 + 1)) -capture=0 -checksum=0 +capture=false +checksum=false ip_mptcp=0 check_invert=0 -validate_checksum=0 +validate_checksum=false init=0 evts_ns1="" evts_ns2="" @@ -47,7 +47,7 @@ declare -A all_tests declare -a only_tests_ids declare -a only_tests_names declare -A failed_tests -TEST_COUNT=0 +MPTCP_LIB_TEST_FORMAT="%03u %s\n" TEST_NAME="" nr_blank=6 @@ -85,22 +85,12 @@ init_partial() { capout=$(mktemp) - local sec rndh - sec=$(date +%s) - rndh=$(printf %x $sec)-$(mktemp -u XXXXXX) - - ns1="ns1-$rndh" - ns2="ns2-$rndh" + mptcp_lib_ns_init ns1 ns2 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.mptcp.pm_type=0 2>/dev/null || true - 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 + if $checksum; then ip netns exec $netns sysctl -q net.mptcp.checksum_enabled=1 fi done @@ -144,46 +134,22 @@ cleanup_partial() { rm -f "$capout" - local netns - for netns in "$ns1" "$ns2"; do - ip netns del $netns - rm -f /tmp/$netns.{nstat,out} - done -} - -check_tools() -{ - mptcp_lib_check_mptcp - mptcp_lib_check_kallsyms - - if ! ip -Version &> /dev/null; then - echo "SKIP: Could not run test without ip tool" - exit $ksft_skip - fi - - # Use the legacy version if available to support old kernel versions - if iptables-legacy -V &> /dev/null; then - iptables="iptables-legacy" - ip6tables="ip6tables-legacy" - elif ! iptables -V &> /dev/null; then - echo "SKIP: Could not run all tests without iptables tool" - exit $ksft_skip - elif ! ip6tables -V &> /dev/null; then - echo "SKIP: Could not run all tests without ip6tables tool" - exit $ksft_skip - fi + mptcp_lib_ns_exit "${ns1}" "${ns2}" } init() { init=1 - check_tools + mptcp_lib_check_mptcp + mptcp_lib_check_kallsyms + mptcp_lib_check_tools ip ss "${iptables}" "${ip6tables}" sin=$(mktemp) sout=$(mktemp) cin=$(mktemp) cinsent=$(mktemp) cout=$(mktemp) + err=$(mktemp) evts_ns1=$(mktemp) evts_ns2=$(mktemp) @@ -199,14 +165,10 @@ cleanup() rm -f "$sin" "$sout" "$cinsent" "$cinfail" rm -f "$tmpfile" rm -rf $evts_ns1 $evts_ns2 + rm -f "$err" cleanup_partial } -print_title() -{ - printf "%03u %s\n" "${TEST_COUNT}" "${TEST_NAME}" -} - print_check() { printf "%-${nr_blank}s%-36s" " " "${*}" @@ -222,17 +184,17 @@ print_info() print_ok() { - mptcp_lib_print_ok "[ ok ]${1:+ ${*}}" + mptcp_lib_pr_ok "${@}" } print_fail() { - mptcp_lib_print_err "[fail]${1:+ ${*}}" + mptcp_lib_pr_fail "${@}" } print_skip() { - mptcp_lib_print_warn "[skip]${1:+ ${*}}" + mptcp_lib_pr_skip "${@}" } # [ $1: fail msg ] @@ -265,7 +227,7 @@ skip_test() local i for i in "${only_tests_ids[@]}"; do - if [ "${TEST_COUNT}" -eq "${i}" ]; then + if [ "$((MPTCP_LIB_TEST_COUNTER+1))" -eq "${i}" ]; then return 1 fi done @@ -300,14 +262,13 @@ reset() TEST_NAME="${1}" - TEST_COUNT=$((TEST_COUNT+1)) - if skip_test; then + MPTCP_LIB_TEST_COUNTER=$((MPTCP_LIB_TEST_COUNTER+1)) last_test_ignored=1 return 1 fi - print_title + mptcp_lib_print_title "${TEST_NAME}" if [ "${init}" != "1" ]; then init @@ -380,7 +341,7 @@ reset_with_checksum() 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 + validate_checksum=true } reset_with_allow_join_id0() @@ -413,7 +374,7 @@ reset_with_allow_join_id0() setup_fail_rules() { check_invert=1 - validate_checksum=1 + validate_checksum=true local i="$1" local ip="${2:-4}" local tables @@ -430,15 +391,15 @@ setup_fail_rules() -p tcp \ -m length --length 150:9999 \ -m statistic --mode nth --packet 1 --every 99999 \ - -j MARK --set-mark 42 || return ${ksft_skip} + -j MARK --set-mark 42 || return ${KSFT_SKIP} - tc -n $ns2 qdisc add dev ns2eth$i clsact || return ${ksft_skip} + tc -n $ns2 qdisc add dev ns2eth$i clsact || return ${KSFT_SKIP} tc -n $ns2 filter add dev ns2eth$i egress \ protocol ip prio 1000 \ handle 42 fw \ action pedit munge offset 148 u8 invert \ pipe csum tcp \ - index 100 || return ${ksft_skip} + index 100 || return ${KSFT_SKIP} } reset_with_fail() @@ -452,7 +413,7 @@ reset_with_fail() local rc=0 setup_fail_rules "${@}" || rc=$? - if [ ${rc} -eq ${ksft_skip} ]; then + if [ ${rc} -eq ${KSFT_SKIP} ]; then mark_as_skipped "unable to set the 'fail' rules" return 1 fi @@ -462,12 +423,8 @@ reset_with_events() { reset "${1}" || return 1 - :> "$evts_ns1" - :> "$evts_ns2" - ip netns exec $ns1 ./pm_nl_ctl events >> "$evts_ns1" 2>&1 & - evts_ns1_pid=$! - ip netns exec $ns2 ./pm_nl_ctl events >> "$evts_ns2" 2>&1 & - evts_ns2_pid=$! + mptcp_lib_events "${ns1}" "${evts_ns1}" evts_ns1_pid + mptcp_lib_events "${ns2}" "${evts_ns2}" evts_ns2_pid } reset_with_tcp_filter() @@ -492,13 +449,15 @@ reset_with_tcp_filter() # $1: err msg fail_test() { - ret=1 + ret=${KSFT_FAIL} - print_fail "${@}" + if [ ${#} -gt 0 ]; then + print_fail "${@}" + fi # just in case a test is marked twice as failed if [ ${last_test_failed} -eq 0 ]; then - failed_tests[${TEST_COUNT}]="${TEST_NAME}" + failed_tests[${MPTCP_LIB_TEST_COUNTER}]="${TEST_NAME}" dump_stats last_test_failed=1 fi @@ -640,7 +599,9 @@ wait_mpj() kill_events_pids() { mptcp_lib_kill_wait $evts_ns1_pid + evts_ns1_pid=0 mptcp_lib_kill_wait $evts_ns2_pid + evts_ns2_pid=0 } pm_nl_set_limits() @@ -794,18 +755,18 @@ pm_nl_check_endpoint() line="${line% }" # the dump order is: address id flags port dev [ -n "$addr" ] && expected_line="$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" + expected_line+=" $id" + [ -n "$_flags" ] && expected_line+=" ${_flags//","/" "}" + [ -n "$dev" ] && expected_line+=" $dev" + [ -n "$port" ] && 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 $_port" + [ -n "$flags" ] && expected_line+=" $flags" + [ -n "$dev" ] && expected_line+=" $dev" + [ -n "$addr" ] && expected_line+=" $addr" + [ -n "$_port" ] && expected_line+=" $_port" fi if [ "$line" = "$expected_line" ]; then print_ok @@ -1007,7 +968,7 @@ do_transfer() local srv_proto="$4" local connect_addr="$5" - local port=$((10000 + TEST_COUNT - 1)) + local port=$((10000 + MPTCP_LIB_TEST_COUNTER - 1)) local cappid local FAILING_LINKS=${FAILING_LINKS:-""} local fastclose=${fastclose:-""} @@ -1017,7 +978,7 @@ do_transfer() :> "$sout" :> "$capout" - if [ $capture -eq 1 ]; then + if $capture; then local capuser if [ -z $SUDO_USER ] ; then capuser="" @@ -1025,9 +986,9 @@ do_transfer() capuser="-Z $SUDO_USER" fi - capfile=$(printf "mp_join-%02u-%s.pcap" "$TEST_COUNT" "${listener_ns}") + capfile=$(printf "mp_join-%02u-%s.pcap" "$MPTCP_LIB_TEST_COUNTER" "${listener_ns}") - echo "Capturing traffic for test $TEST_COUNT into $capfile" + echo "Capturing traffic for test $MPTCP_LIB_TEST_COUNTER into $capfile" ip netns exec ${listener_ns} tcpdump -i any -s 65535 -B 32768 $capuser -w $capfile > "$capout" 2>&1 & cappid=$! @@ -1119,7 +1080,7 @@ do_transfer() wait $spid local rets=$? - if [ $capture -eq 1 ]; then + if $capture; then sleep 1 kill $cappid fi @@ -1256,7 +1217,7 @@ chk_csum_nr() print_check "sum" count=$(mptcp_lib_get_counter ${ns1} "MPTcpExtDataCsumErr") if [ "$count" != "$csum_ns1" ]; then - extra_msg="$extra_msg ns1=$count" + extra_msg+=" ns1=$count" fi if [ -z "$count" ]; then print_skip @@ -1269,7 +1230,7 @@ chk_csum_nr() print_check "csum" count=$(mptcp_lib_get_counter ${ns2} "MPTcpExtDataCsumErr") if [ "$count" != "$csum_ns2" ]; then - extra_msg="$extra_msg ns2=$count" + extra_msg+=" ns2=$count" fi if [ -z "$count" ]; then print_skip @@ -1313,7 +1274,7 @@ chk_fail_nr() print_check "ftx" count=$(mptcp_lib_get_counter ${ns_tx} "MPTcpExtMPFailTx") if [ "$count" != "$fail_tx" ]; then - extra_msg="$extra_msg,tx=$count" + extra_msg+=",tx=$count" fi if [ -z "$count" ]; then print_skip @@ -1327,7 +1288,7 @@ chk_fail_nr() print_check "failrx" count=$(mptcp_lib_get_counter ${ns_rx} "MPTcpExtMPFailRx") if [ "$count" != "$fail_rx" ]; then - extra_msg="$extra_msg,rx=$count" + extra_msg+=",rx=$count" fi if [ -z "$count" ]; then print_skip @@ -1362,7 +1323,7 @@ chk_fclose_nr() if [ -z "$count" ]; then print_skip elif [ "$count" != "$fclose_tx" ]; then - extra_msg="$extra_msg,tx=$count" + extra_msg+=",tx=$count" fail_test "got $count MP_FASTCLOSE[s] TX expected $fclose_tx" else print_ok @@ -1373,7 +1334,7 @@ chk_fclose_nr() if [ -z "$count" ]; then print_skip elif [ "$count" != "$fclose_rx" ]; then - extra_msg="$extra_msg,rx=$count" + extra_msg+=",rx=$count" fail_test "got $count MP_FASTCLOSE[s] RX expected $fclose_rx" else print_ok @@ -1507,7 +1468,7 @@ chk_join_nr() else print_ok fi - if [ $validate_checksum -eq 1 ]; then + if $validate_checksum; then chk_csum_nr $csum_ns1 $csum_ns2 chk_fail_nr $fail_nr $fail_nr chk_rst_nr $rst_nr $rst_nr @@ -1742,7 +1703,7 @@ chk_rm_nr() count=$((count + cnt)) if [ "$count" != "$rm_subflow_nr" ]; then suffix="$count in [$rm_subflow_nr:$((rm_subflow_nr*2))]" - extra_msg="$extra_msg simult" + extra_msg+=" simult" fi if [ $count -ge "$rm_subflow_nr" ] && \ [ "$count" -le "$((rm_subflow_nr *2 ))" ]; then @@ -2823,29 +2784,16 @@ backup_tests() fi } -SUB_ESTABLISHED=10 # MPTCP_EVENT_SUB_ESTABLISHED -LISTENER_CREATED=15 #MPTCP_EVENT_LISTENER_CREATED -LISTENER_CLOSED=16 #MPTCP_EVENT_LISTENER_CLOSED - -AF_INET=2 -AF_INET6=10 - verify_listener_events() { - local evt=$1 local e_type=$2 - local e_family=$3 local e_saddr=$4 local e_sport=$5 - local type - local family - local saddr - local sport local name - if [ $e_type = $LISTENER_CREATED ]; then + if [ $e_type = $MPTCP_LIB_EVENT_LISTENER_CREATED ]; then name="LISTENER_CREATED" - elif [ $e_type = $LISTENER_CLOSED ]; then + elif [ $e_type = $MPTCP_LIB_EVENT_LISTENER_CLOSED ]; then name="LISTENER_CLOSED " else name="$e_type" @@ -2858,23 +2806,11 @@ verify_listener_events() return fi - type=$(mptcp_lib_evts_get_info type "$evt" "$e_type") - family=$(mptcp_lib_evts_get_info family "$evt" "$e_type") - sport=$(mptcp_lib_evts_get_info sport "$evt" "$e_type") - if [ $family ] && [ $family = $AF_INET6 ]; then - saddr=$(mptcp_lib_evts_get_info saddr6 "$evt" "$e_type") - else - saddr=$(mptcp_lib_evts_get_info saddr4 "$evt" "$e_type") - fi - - if [ $type ] && [ $type = $e_type ] && - [ $family ] && [ $family = $e_family ] && - [ $saddr ] && [ $saddr = $e_saddr ] && - [ $sport ] && [ $sport = $e_sport ]; then + if mptcp_lib_verify_listener_events "${@}"; then print_ok return 0 fi - fail_test "$e_type:$type $e_family:$family $e_saddr:$saddr $e_sport:$sport" + fail_test } add_addr_ports_tests() @@ -2912,8 +2848,10 @@ add_addr_ports_tests() chk_add_nr 1 1 1 chk_rm_nr 1 1 invert - verify_listener_events $evts_ns1 $LISTENER_CREATED $AF_INET 10.0.2.1 10100 - verify_listener_events $evts_ns1 $LISTENER_CLOSED $AF_INET 10.0.2.1 10100 + verify_listener_events $evts_ns1 $MPTCP_LIB_EVENT_LISTENER_CREATED \ + $MPTCP_LIB_AF_INET 10.0.2.1 10100 + verify_listener_events $evts_ns1 $MPTCP_LIB_EVENT_LISTENER_CLOSED \ + $MPTCP_LIB_AF_INET 10.0.2.1 10100 kill_events_pids fi @@ -3333,16 +3271,17 @@ userspace_pm_rm_sf() { local evts=$evts_ns1 local t=${3:-1} - local ip=4 + local ip local tk da dp sp local cnt [ "$1" == "$ns2" ] && evts=$evts_ns2 - if mptcp_lib_is_v6 $2; then ip=6; fi + [ -n "$(mptcp_lib_evts_get_info "saddr4" "$evts" $t)" ] && ip=4 + [ -n "$(mptcp_lib_evts_get_info "saddr6" "$evts" $t)" ] && ip=6 tk=$(mptcp_lib_evts_get_info token "$evts") - da=$(mptcp_lib_evts_get_info "daddr$ip" "$evts" $t) - dp=$(mptcp_lib_evts_get_info dport "$evts" $t) - sp=$(mptcp_lib_evts_get_info sport "$evts" $t) + da=$(mptcp_lib_evts_get_info "daddr$ip" "$evts" $t $2) + dp=$(mptcp_lib_evts_get_info dport "$evts" $t $2) + sp=$(mptcp_lib_evts_get_info sport "$evts" $t $2) cnt=$(rm_sf_count ${1}) ip netns exec $1 ./pm_nl_ctl dsf lip $2 lport $sp \ @@ -3350,6 +3289,77 @@ userspace_pm_rm_sf() wait_rm_sf $1 "${cnt}" } +check_output() +{ + local cmd="$1" + local expected="$2" + local msg="$3" + local rc=0 + + mptcp_lib_check_output "${err}" "${cmd}" "${expected}" || rc=${?} + if [ ${rc} -eq 2 ]; then + fail_test "fail to check output # error ${rc}" + elif [ ${rc} -eq 0 ]; then + print_ok + elif [ ${rc} -eq 1 ]; then + fail_test "fail to check output # different output" + fi +} + +# $1: ns +userspace_pm_dump() +{ + local evts=$evts_ns1 + local tk + + [ "$1" == "$ns2" ] && evts=$evts_ns2 + tk=$(mptcp_lib_evts_get_info token "$evts") + + ip netns exec $1 ./pm_nl_ctl dump token $tk +} + +# $1: ns ; $2: id +userspace_pm_get_addr() +{ + local evts=$evts_ns1 + local tk + + [ "$1" == "$ns2" ] && evts=$evts_ns2 + tk=$(mptcp_lib_evts_get_info token "$evts") + + ip netns exec $1 ./pm_nl_ctl get $2 token $tk +} + +userspace_pm_chk_dump_addr() +{ + local ns="${1}" + local exp="${2}" + local check="${3}" + + print_check "dump addrs ${check}" + + if mptcp_lib_kallsyms_has "mptcp_userspace_pm_dump_addr$"; then + check_output "userspace_pm_dump ${ns}" "${exp}" + else + print_skip + fi +} + +userspace_pm_chk_get_addr() +{ + local ns="${1}" + local id="${2}" + local exp="${3}" + + print_check "get id ${id} addr" + + if mptcp_lib_kallsyms_has "mptcp_userspace_pm_get_addr$"; then + check_output "userspace_pm_get_addr ${ns} ${id}" "${exp}" + else + print_skip + fi +} + userspace_tests() { # userspace pm type prevents add_addr @@ -3429,20 +3439,31 @@ userspace_tests() if reset_with_events "userspace pm add & remove address" && continue_if mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then set_userspace_pm $ns1 - pm_nl_set_limits $ns2 1 1 + pm_nl_set_limits $ns2 2 2 speed=5 \ run_tests $ns1 $ns2 10.0.1.1 & local tests_pid=$! wait_mpj $ns1 userspace_pm_add_addr $ns1 10.0.2.1 10 - chk_join_nr 1 1 1 - chk_add_nr 1 1 - chk_mptcp_info subflows 1 subflows 1 - chk_subflows_total 2 2 - chk_mptcp_info add_addr_signal 1 add_addr_accepted 1 + userspace_pm_add_addr $ns1 10.0.3.1 20 + chk_join_nr 2 2 2 + chk_add_nr 2 2 + chk_mptcp_info subflows 2 subflows 2 + chk_subflows_total 3 3 + chk_mptcp_info add_addr_signal 2 add_addr_accepted 2 + userspace_pm_chk_dump_addr "${ns1}" \ + $'id 10 flags signal 10.0.2.1\nid 20 flags signal 10.0.3.1' \ + "signal" + userspace_pm_chk_get_addr "${ns1}" "10" "id 10 flags signal 10.0.2.1" + userspace_pm_chk_get_addr "${ns1}" "20" "id 20 flags signal 10.0.3.1" userspace_pm_rm_addr $ns1 10 - userspace_pm_rm_sf $ns1 "::ffff:10.0.2.1" $SUB_ESTABLISHED - chk_rm_nr 1 1 invert + userspace_pm_rm_sf $ns1 "::ffff:10.0.2.1" $MPTCP_LIB_EVENT_SUB_ESTABLISHED + userspace_pm_chk_dump_addr "${ns1}" \ + "id 20 flags signal 10.0.3.1" "after rm_addr 10" + userspace_pm_rm_addr $ns1 20 + userspace_pm_rm_sf $ns1 10.0.3.1 $MPTCP_LIB_EVENT_SUB_ESTABLISHED + userspace_pm_chk_dump_addr "${ns1}" "" "after rm_addr 20" + chk_rm_nr 2 2 invert chk_mptcp_info subflows 0 subflows 0 chk_subflows_total 1 1 kill_events_pids @@ -3462,8 +3483,15 @@ userspace_tests() chk_join_nr 1 1 1 chk_mptcp_info subflows 1 subflows 1 chk_subflows_total 2 2 + userspace_pm_chk_dump_addr "${ns2}" \ + "id 20 flags subflow 10.0.3.2" \ + "subflow" + userspace_pm_chk_get_addr "${ns2}" "20" "id 20 flags subflow 10.0.3.2" userspace_pm_rm_addr $ns2 20 - userspace_pm_rm_sf $ns2 10.0.3.2 $SUB_ESTABLISHED + userspace_pm_rm_sf $ns2 10.0.3.2 $MPTCP_LIB_EVENT_SUB_ESTABLISHED + userspace_pm_chk_dump_addr "${ns2}" \ + "" \ + "after rm_addr 20" chk_rm_nr 1 1 chk_mptcp_info subflows 0 subflows 0 chk_subflows_total 1 1 @@ -3483,6 +3511,8 @@ userspace_tests() chk_mptcp_info subflows 0 subflows 0 chk_subflows_total 1 1 userspace_pm_add_sf $ns2 10.0.3.2 0 + userspace_pm_chk_dump_addr "${ns2}" \ + "id 0 flags subflow 10.0.3.2" "id 0 subflow" chk_join_nr 1 1 1 chk_mptcp_info subflows 1 subflows 1 chk_subflows_total 2 2 @@ -3601,7 +3631,7 @@ usage() { if [ -n "${1}" ]; then echo "${1}" - ret=1 + ret=${KSFT_FAIL} fi echo "mptcp_join usage:" @@ -3664,10 +3694,10 @@ while getopts "${all_tests_args}cCih" opt; do tests+=("${all_tests[${opt}]}") ;; c) - capture=1 + capture=true ;; C) - checksum=1 + checksum=true ;; i) ip_mptcp=1 diff --git a/tools/testing/selftests/net/mptcp/mptcp_lib.sh b/tools/testing/selftests/net/mptcp/mptcp_lib.sh index 3a2abae5993e..d529b4b37af8 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_lib.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_lib.sh @@ -8,7 +8,21 @@ readonly KSFT_SKIP=4 # shellcheck disable=SC2155 # declare and assign separately readonly KSFT_TEST="${MPTCP_LIB_KSFT_TEST:-$(basename "${0}" .sh)}" +# These variables are used in some selftests, read-only +declare -rx MPTCP_LIB_EVENT_ANNOUNCED=6 # MPTCP_EVENT_ANNOUNCED +declare -rx MPTCP_LIB_EVENT_REMOVED=7 # MPTCP_EVENT_REMOVED +declare -rx MPTCP_LIB_EVENT_SUB_ESTABLISHED=10 # MPTCP_EVENT_SUB_ESTABLISHED +declare -rx MPTCP_LIB_EVENT_SUB_CLOSED=11 # MPTCP_EVENT_SUB_CLOSED +declare -rx MPTCP_LIB_EVENT_LISTENER_CREATED=15 # MPTCP_EVENT_LISTENER_CREATED +declare -rx MPTCP_LIB_EVENT_LISTENER_CLOSED=16 # MPTCP_EVENT_LISTENER_CLOSED + +declare -rx MPTCP_LIB_AF_INET=2 +declare -rx MPTCP_LIB_AF_INET6=10 + MPTCP_LIB_SUBTESTS=() +MPTCP_LIB_SUBTESTS_DUPLICATED=0 +MPTCP_LIB_TEST_COUNTER=0 +MPTCP_LIB_TEST_FORMAT="%02u %-50s" # only if supported (or forced) and not disabled, see no-color.org if { [ -t 1 ] || [ "${SELFTESTS_MPTCP_LIB_COLOR_FORCE:-}" = "1" ]; } && @@ -47,6 +61,23 @@ mptcp_lib_print_err() { mptcp_lib_print_color "${MPTCP_LIB_COLOR_RED}${*}" } +# shellcheck disable=SC2120 # parameters are optional +mptcp_lib_pr_ok() { + mptcp_lib_print_ok "[ OK ]${1:+ ${*}}" +} + +mptcp_lib_pr_skip() { + mptcp_lib_print_warn "[SKIP]${1:+ ${*}}" +} + +mptcp_lib_pr_fail() { + mptcp_lib_print_err "[FAIL]${1:+ ${*}}" +} + +mptcp_lib_pr_info() { + mptcp_lib_print_info "INFO: ${*}" +} + # SELFTESTS_MPTCP_LIB_EXPECT_ALL_FEATURES env var can be set when validating all # features using the last version of the kernel and the selftests to make sure # a test is not being skipped by mistake. @@ -77,14 +108,14 @@ mptcp_lib_has_file() { mptcp_lib_check_mptcp() { if ! mptcp_lib_has_file "/proc/sys/net/mptcp/enabled"; then - echo "SKIP: MPTCP support is not available" + mptcp_lib_pr_skip "MPTCP support is not available" exit ${KSFT_SKIP} fi } mptcp_lib_check_kallsyms() { if ! mptcp_lib_has_file "/proc/kallsyms"; then - echo "SKIP: CONFIG_KALLSYMS is missing" + mptcp_lib_pr_skip "CONFIG_KALLSYMS is missing" exit ${KSFT_SKIP} fi } @@ -146,12 +177,26 @@ mptcp_lib_kversion_ge() { mptcp_lib_fail_if_expected_feature "kernel version ${1} lower than ${v}" } +__mptcp_lib_result_check_duplicated() { + local subtest + + for subtest in "${MPTCP_LIB_SUBTESTS[@]}"; do + if [[ "${subtest}" == *" - ${KSFT_TEST}: ${*%% #*}" ]]; then + MPTCP_LIB_SUBTESTS_DUPLICATED=1 + mptcp_lib_print_err "Duplicated entry: ${*}" + break + fi + done +} + __mptcp_lib_result_add() { local result="${1}" shift local id=$((${#MPTCP_LIB_SUBTESTS[@]} + 1)) + __mptcp_lib_result_check_duplicated "${*}" + MPTCP_LIB_SUBTESTS+=("${result} ${id} - ${KSFT_TEST}: ${*}") } @@ -206,6 +251,12 @@ mptcp_lib_result_print_all_tap() { for subtest in "${MPTCP_LIB_SUBTESTS[@]}"; do printf "%s\n" "${subtest}" done + + if [ "${MPTCP_LIB_SUBTESTS_DUPLICATED}" = 1 ] && + mptcp_lib_expect_all_features; then + mptcp_lib_print_err "Duplicated test entries" + exit ${KSFT_FAIL} + fi } # get the value of keyword $1 in the line marked by keyword $2 @@ -213,9 +264,9 @@ mptcp_lib_get_info_value() { grep "${2}" | sed -n 's/.*\('"${1}"':\)\([0-9a-f:.]*\).*$/\2/p;q' } -# $1: info name ; $2: evts_ns ; $3: event type +# $1: info name ; $2: evts_ns ; [$3: event type; [$4: addr]] mptcp_lib_evts_get_info() { - mptcp_lib_get_info_value "${1}" "^type:${3:-1}," < "${2}" + grep "${4:-}" "${2}" | mptcp_lib_get_info_value "${1}" "^type:${3:-1}," } # $1: PID @@ -271,7 +322,7 @@ mptcp_lib_check_transfer() { local what="${3}" if ! cmp "$in" "$out" > /dev/null 2>&1; then - echo "[ FAIL ] $what does not match (in, out):" + mptcp_lib_pr_fail "$what does not match (in, out):" mptcp_lib_print_file_err "$in" mptcp_lib_print_file_err "$out" @@ -298,3 +349,159 @@ mptcp_lib_wait_local_port_listen() { sleep 0.1 done } + +mptcp_lib_check_output() { + local err="${1}" + local cmd="${2}" + local expected="${3}" + local cmd_ret=0 + local out + + if ! out=$(${cmd} 2>"${err}"); then + cmd_ret=${?} + fi + + if [ ${cmd_ret} -ne 0 ]; then + mptcp_lib_pr_fail "command execution '${cmd}' stderr" + cat "${err}" + return 2 + elif [ "${out}" = "${expected}" ]; then + return 0 + else + mptcp_lib_pr_fail "expected '${expected}' got '${out}'" + return 1 + fi +} + +mptcp_lib_check_tools() { + local tool + + for tool in "${@}"; do + case "${tool}" in + "ip") + if ! ip -Version &> /dev/null; then + mptcp_lib_pr_skip "Could not run test without ip tool" + exit ${KSFT_SKIP} + fi + ;; + "ss") + if ! ss -h | grep -q MPTCP; then + mptcp_lib_pr_skip "ss tool does not support MPTCP" + exit ${KSFT_SKIP} + fi + ;; + "iptables"* | "ip6tables"*) + if ! "${tool}" -V &> /dev/null; then + mptcp_lib_pr_skip "Could not run all tests without ${tool}" + exit ${KSFT_SKIP} + fi + ;; + *) + mptcp_lib_pr_fail "Internal error: unsupported tool: ${tool}" + exit ${KSFT_FAIL} + ;; + esac + done +} + +mptcp_lib_ns_init() { + local sec rndh + + sec=$(date +%s) + rndh=$(printf %x "${sec}")-$(mktemp -u XXXXXX) + + local netns + for netns in "${@}"; do + eval "${netns}=${netns}-${rndh}" + + ip netns add "${!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 "${!netns}" sysctl -q net.ipv4.conf.default.rp_filter=0 + done +} + +mptcp_lib_ns_exit() { + local netns + for netns in "${@}"; do + ip netns del "${netns}" + rm -f /tmp/"${netns}".{nstat,out} + done +} + +mptcp_lib_events() { + local ns="${1}" + local evts="${2}" + declare -n pid="${3}" + + :>"${evts}" + + mptcp_lib_kill_wait "${pid:-0}" + ip netns exec "${ns}" ./pm_nl_ctl events >> "${evts}" 2>&1 & + pid=$! +} + +mptcp_lib_print_title() { + : "${MPTCP_LIB_TEST_COUNTER:?}" + : "${MPTCP_LIB_TEST_FORMAT:?}" + + # shellcheck disable=SC2059 # the format is in a variable + printf "${MPTCP_LIB_TEST_FORMAT}" "$((++MPTCP_LIB_TEST_COUNTER))" "${*}" +} + +# $1: var name ; $2: prev ret +mptcp_lib_check_expected_one() { + local var="${1}" + local exp="e_${var}" + local prev_ret="${2}" + + if [ "${!var}" = "${!exp}" ]; then + return 0 + fi + + if [ "${prev_ret}" = "0" ]; then + mptcp_lib_pr_fail + fi + + mptcp_lib_print_err "Expected value for '${var}': '${!exp}', got '${!var}'." + return 1 +} + +# $@: all var names to check +mptcp_lib_check_expected() { + local rc=0 + local var + + for var in "${@}"; do + mptcp_lib_check_expected_one "${var}" "${rc}" || rc=1 + done + + return "${rc}" +} + +# shellcheck disable=SC2034 # Some variables are used below but indirectly +mptcp_lib_verify_listener_events() { + local evt=${1} + local e_type=${2} + local e_family=${3} + local e_saddr=${4} + local e_sport=${5} + local type + local family + local saddr + local sport + local rc=0 + + type=$(mptcp_lib_evts_get_info type "${evt}" "${e_type}") + family=$(mptcp_lib_evts_get_info family "${evt}" "${e_type}") + if [ "${family}" ] && [ "${family}" = "${AF_INET6}" ]; then + saddr=$(mptcp_lib_evts_get_info saddr6 "${evt}" "${e_type}") + else + saddr=$(mptcp_lib_evts_get_info saddr4 "${evt}" "${e_type}") + fi + sport=$(mptcp_lib_evts_get_info sport "${evt}" "${e_type}") + + mptcp_lib_check_expected "type" "family" "saddr" "sport" || rc="${?}" + return "${rc}" +} diff --git a/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh b/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh index c643872ddf47..e2d70c18786e 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_sockopt.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 + . "$(dirname "${0}")/mptcp_lib.sh" ret=0 @@ -8,17 +13,14 @@ sin="" sout="" cin="" cout="" -ksft_skip=4 timeout_poll=30 timeout_test=$((timeout_poll * 2 + 1)) iptables="iptables" ip6tables="ip6tables" -sec=$(date +%s) -rndh=$(printf %x $sec)-$(mktemp -u XXXXXX) -ns1="ns1-$rndh" -ns2="ns2-$rndh" -ns_sbox="ns_sbox-$rndh" +ns1="" +ns2="" +ns_sbox="" add_mark_rules() { @@ -40,17 +42,10 @@ add_mark_rules() init() { - local netns - for netns in "$ns1" "$ns2" "$ns_sbox";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 - done + mptcp_lib_ns_init ns1 ns2 ns_sbox local i - for i in `seq 1 4`; do + 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 @@ -77,36 +72,18 @@ init() add_mark_rules $ns2 2 } +# This function is used in the cleanup trap +#shellcheck disable=SC2317 cleanup() { - local netns - for netns in "$ns1" "$ns2" "$ns_sbox"; do - ip netns del $netns - done + mptcp_lib_ns_exit "${ns1}" "${ns2}" "${ns_sbox}" rm -f "$cin" "$cout" rm -f "$sin" "$sout" } mptcp_lib_check_mptcp mptcp_lib_check_kallsyms - -ip -Version > /dev/null 2>&1 -if [ $? -ne 0 ];then - echo "SKIP: Could not run test without ip tool" - exit $ksft_skip -fi - -# Use the legacy version if available to support old kernel versions -if iptables-legacy -V &> /dev/null; then - iptables="iptables-legacy" - ip6tables="ip6tables-legacy" -elif ! iptables -V &> /dev/null; then - echo "SKIP: Could not run all tests without iptables tool" - exit $ksft_skip -elif ! ip6tables -V &> /dev/null; then - echo "SKIP: Could not run all tests without ip6tables tool" - exit $ksft_skip -fi +mptcp_lib_check_tools ip "${iptables}" "${ip6tables}" check_mark() { @@ -126,8 +103,9 @@ check_mark() local v for v in $values; do if [ $v -ne 0 ]; then - echo "FAIL: got $tables $values in ns $ns , not 0 - not all expected packets marked" 1>&2 - ret=1 + mptcp_lib_pr_fail "got $tables $values in ns $ns," \ + "not 0 - not all expected packets marked" + ret=${KSFT_FAIL} return 1 fi done @@ -135,6 +113,11 @@ check_mark() return 0 } +print_title() +{ + mptcp_lib_print_title "${@}" +} + do_transfer() { local listener_ns="$1" @@ -184,8 +167,9 @@ do_transfer() wait $spid local rets=$? + print_title "Transfer ${ip:2}" if [ ${rets} -ne 0 ] || [ ${retc} -ne 0 ]; then - echo " client exit code $retc, server $rets" 1>&2 + mptcp_lib_pr_fail "client exit code $retc, server $rets" echo -e "\nnetns ${listener_ns} socket stat for ${port}:" 1>&2 ip netns exec ${listener_ns} ss -Menita 1>&2 -o "sport = :$port" @@ -194,10 +178,17 @@ do_transfer() mptcp_lib_result_fail "transfer ${ip}" - ret=1 + ret=${KSFT_FAIL} return 1 fi + if ! mptcp_lib_check_transfer $cin $sout "file received by server"; then + rets=1 + else + mptcp_lib_pr_ok + fi + mptcp_lib_result_code "${rets}" "transfer ${ip}" + print_title "Mark ${ip:2}" if [ $local_addr = "::" ];then check_mark $listener_ns 6 || retc=1 check_mark $connector_ns 6 || retc=1 @@ -206,15 +197,13 @@ do_transfer() check_mark $connector_ns 4 || retc=1 fi - mptcp_lib_check_transfer $cin $sout "file received by server" - rets=$? - mptcp_lib_result_code "${retc}" "mark ${ip}" - mptcp_lib_result_code "${rets}" "transfer ${ip}" if [ $retc -eq 0 ] && [ $rets -eq 0 ];then + mptcp_lib_pr_ok return 0 fi + mptcp_lib_pr_fail return 1 } @@ -235,7 +224,7 @@ do_mptcp_sockopt_tests() local lret=0 if ! mptcp_lib_kallsyms_has "mptcp_diag_fill_info$"; then - echo "INFO: MPTCP sockopt not supported: SKIP" + mptcp_lib_pr_skip "MPTCP sockopt not supported" mptcp_lib_result_skip "sockopt" return fi @@ -243,23 +232,27 @@ do_mptcp_sockopt_tests() ip netns exec "$ns_sbox" ./mptcp_sockopt lret=$? + print_title "SOL_MPTCP sockopt v4" if [ $lret -ne 0 ]; then - echo "FAIL: SOL_MPTCP getsockopt" 1>&2 + mptcp_lib_pr_fail mptcp_lib_result_fail "sockopt v4" ret=$lret return fi + mptcp_lib_pr_ok mptcp_lib_result_pass "sockopt v4" ip netns exec "$ns_sbox" ./mptcp_sockopt -6 lret=$? + print_title "SOL_MPTCP sockopt v6" if [ $lret -ne 0 ]; then - echo "FAIL: SOL_MPTCP getsockopt (ipv6)" 1>&2 + mptcp_lib_pr_fail mptcp_lib_result_fail "sockopt v6" ret=$lret return fi + mptcp_lib_pr_ok mptcp_lib_result_pass "sockopt v6" } @@ -282,16 +275,17 @@ run_tests() do_tcpinq_test() { + print_title "TCP_INQ cmsg/ioctl $*" ip netns exec "$ns_sbox" ./mptcp_inq "$@" local lret=$? if [ $lret -ne 0 ];then ret=$lret - echo "FAIL: mptcp_inq $@" 1>&2 + mptcp_lib_pr_fail mptcp_lib_result_fail "TCP_INQ: $*" return $lret fi - echo "PASS: TCP_INQ cmsg/ioctl $@" + mptcp_lib_pr_ok mptcp_lib_result_pass "TCP_INQ: $*" return $lret } @@ -301,7 +295,7 @@ do_tcpinq_tests() local lret=0 if ! mptcp_lib_kallsyms_has "mptcp_ioctl$"; then - echo "INFO: TCP_INQ not supported: SKIP" + mptcp_lib_pr_skip "TCP_INQ not supported" mptcp_lib_result_skip "TCP_INQ" return fi @@ -337,15 +331,7 @@ trap cleanup EXIT run_tests $ns1 $ns2 10.0.1.1 run_tests $ns1 $ns2 dead:beef:1::1 -if [ $ret -eq 0 ];then - echo "PASS: all packets had packet mark set" -fi - do_mptcp_sockopt_tests -if [ $ret -eq 0 ];then - echo "PASS: SOL_MPTCP getsockopt has expected information" -fi - do_tcpinq_tests mptcp_lib_result_print_all_tap diff --git a/tools/testing/selftests/net/mptcp/pm_netlink.sh b/tools/testing/selftests/net/mptcp/pm_netlink.sh index 8f4ff123a7eb..6ab8c5d36340 100755 --- a/tools/testing/selftests/net/mptcp/pm_netlink.sh +++ b/tools/testing/selftests/net/mptcp/pm_netlink.sh @@ -1,77 +1,69 @@ #!/bin/bash # SPDX-License-Identifier: GPL-2.0 +# Double quotes to prevent globbing and word splitting is recommended in new +# code but we accept it, especially because there were too many before having +# address all other issues detected by shellcheck. +#shellcheck disable=SC2086 + . "$(dirname "${0}")/mptcp_lib.sh" -ksft_skip=4 ret=0 usage() { echo "Usage: $0 [ -h ]" } - +optstring=h while getopts "$optstring" option;do case "$option" in "h") usage $0 - exit 0 + exit ${KSFT_PASS} ;; "?") usage $0 - exit 1 + exit ${KSFT_FAIL} ;; esac done -sec=$(date +%s) -rndh=$(printf %x $sec)-$(mktemp -u XXXXXX) -ns1="ns1-$rndh" +ns1="" err=$(mktemp) -ret=0 +# This function is used in the cleanup trap +#shellcheck disable=SC2317 cleanup() { rm -f $err - ip netns del $ns1 + mptcp_lib_ns_exit "${ns1}" } mptcp_lib_check_mptcp - -ip -Version > /dev/null 2>&1 -if [ $? -ne 0 ];then - echo "SKIP: Could not run test without ip tool" - exit $ksft_skip -fi +mptcp_lib_check_tools ip trap cleanup EXIT -ip netns add $ns1 || exit $ksft_skip -ip -net $ns1 link set lo up -ip netns exec $ns1 sysctl -q net.mptcp.enabled=1 +mptcp_lib_ns_init ns1 check() { local cmd="$1" local expected="$2" local msg="$3" - local out=`$cmd 2>$err` - local cmd_ret=$? - - printf "%-50s" "$msg" - if [ $cmd_ret -ne 0 ]; then - echo "[FAIL] command execution '$cmd' stderr " - cat $err - mptcp_lib_result_fail "${msg} # error ${cmd_ret}" - ret=1 - elif [ "$out" = "$expected" ]; then - echo "[ OK ]" + local rc=0 + + mptcp_lib_print_title "$msg" + mptcp_lib_check_output "${err}" "${cmd}" "${expected}" || rc=${?} + if [ ${rc} -eq 2 ]; then + mptcp_lib_result_fail "${msg} # error ${rc}" + ret=${KSFT_FAIL} + elif [ ${rc} -eq 0 ]; then + mptcp_lib_print_ok "[ OK ]" mptcp_lib_result_pass "${msg}" - else - echo -n "[FAIL] " - echo "expected '$expected' got '$out'" + elif [ ${rc} -eq 1 ]; then mptcp_lib_result_fail "${msg} # different output" - ret=1 + ret=${KSFT_FAIL} fi } @@ -105,14 +97,14 @@ check "ip netns exec $ns1 ./pm_nl_ctl get 4" "" "duplicate addr" ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.4 flags signal check "ip netns exec $ns1 ./pm_nl_ctl get 4" "id 4 flags signal 10.0.1.4" "id addr increment" -for i in `seq 5 9`; do +for i in $(seq 5 9); do ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.$i flags signal >/dev/null 2>&1 done check "ip netns exec $ns1 ./pm_nl_ctl get 9" "id 9 flags signal 10.0.1.9" "hard addr limit" check "ip netns exec $ns1 ./pm_nl_ctl get 10" "" "above hard addr limit" ip netns exec $ns1 ./pm_nl_ctl del 9 -for i in `seq 10 255`; do +for i in $(seq 10 255); do ip netns exec $ns1 ./pm_nl_ctl add 10.0.0.9 id $i ip netns exec $ns1 ./pm_nl_ctl del $i done @@ -183,7 +175,7 @@ check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags \ subflow 10.0.1.1" " (nobackup)" # fullmesh support has been added later -ip netns exec $ns1 ./pm_nl_ctl set id 1 flags fullmesh +ip netns exec $ns1 ./pm_nl_ctl set id 1 flags fullmesh 2>/dev/null if ip netns exec $ns1 ./pm_nl_ctl dump | grep -q "fullmesh" || mptcp_lib_expect_all_features; then check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags \ @@ -194,6 +186,13 @@ subflow 10.0.1.1" " (nofullmesh)" ip netns exec $ns1 ./pm_nl_ctl set id 1 flags backup,fullmesh check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags \ subflow,backup,fullmesh 10.0.1.1" " (backup,fullmesh)" +else + for st in fullmesh nofullmesh backup,fullmesh; do + st=" (${st})" + mptcp_lib_print_title "${st}" + mptcp_lib_pr_skip + mptcp_lib_result_skip "${st}" + done fi mptcp_lib_result_print_all_tap diff --git a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c b/tools/testing/selftests/net/mptcp/pm_nl_ctl.c index 49369c4a5f26..7426a2cbd4a0 100644 --- a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c +++ b/tools/testing/selftests/net/mptcp/pm_nl_ctl.c @@ -453,6 +453,7 @@ int csf(int fd, int pm_family, int argc, char *argv[]) char data[NLMSG_ALIGN(sizeof(struct nlmsghdr)) + NLMSG_ALIGN(sizeof(struct genlmsghdr)) + 1024]; + u_int32_t flags = MPTCP_PM_ADDR_FLAG_SUBFLOW; const char *params[5]; struct nlmsghdr *nh; struct rtattr *addr; @@ -558,6 +559,13 @@ int csf(int fd, int pm_family, int argc, char *argv[]) off += NLMSG_ALIGN(rta->rta_len); } + /* addr flags */ + rta = (void *)(data + off); + rta->rta_type = MPTCP_PM_ADDR_ATTR_FLAGS; + rta->rta_len = RTA_LENGTH(4); + memcpy(RTA_DATA(rta), &flags, 4); + off += NLMSG_ALIGN(rta->rta_len); + addr->rta_len = off - addr_start; } @@ -1079,6 +1087,7 @@ int get_addr(int fd, int pm_family, int argc, char *argv[]) 1024]; struct rtattr *rta, *nest; struct nlmsghdr *nh; + u_int32_t token = 0; int nest_start; u_int8_t id; int off = 0; @@ -1089,10 +1098,12 @@ int get_addr(int fd, int pm_family, int argc, char *argv[]) MPTCP_PM_VER); /* the only argument is the address id */ - if (argc != 3) + if (argc != 3 && argc != 5) syntax(argv); id = atoi(argv[2]); + if (argc == 5 && !strcmp(argv[3], "token")) + token = strtoul(argv[4], NULL, 10); nest_start = off; nest = (void *)(data + off); @@ -1108,6 +1119,15 @@ int get_addr(int fd, int pm_family, int argc, char *argv[]) off += NLMSG_ALIGN(rta->rta_len); nest->rta_len = off - nest_start; + /* token */ + if (token) { + rta = (void *)(data + off); + rta->rta_type = MPTCP_PM_ATTR_TOKEN; + rta->rta_len = RTA_LENGTH(4); + memcpy(RTA_DATA(rta), &token, 4); + off += NLMSG_ALIGN(rta->rta_len); + } + print_addrs(nh, pm_family, do_nl_req(fd, nh, off, sizeof(data))); return 0; } @@ -1119,8 +1139,16 @@ int dump_addrs(int fd, int pm_family, int argc, char *argv[]) 1024]; pid_t pid = getpid(); struct nlmsghdr *nh; + u_int32_t token = 0; + struct rtattr *rta; int off = 0; + if (argc != 2 && argc != 4) + syntax(argv); + + if (argc == 4 && !strcmp(argv[2], "token")) + token = strtoul(argv[3], NULL, 10); + memset(data, 0, sizeof(data)); nh = (void *)data; off = init_genl_req(data, pm_family, MPTCP_PM_CMD_GET_ADDR, @@ -1130,6 +1158,15 @@ int dump_addrs(int fd, int pm_family, int argc, char *argv[]) nh->nlmsg_pid = pid; nh->nlmsg_len = off; + /* token */ + if (token) { + rta = (void *)(data + off); + rta->rta_type = MPTCP_PM_ATTR_TOKEN; + rta->rta_len = RTA_LENGTH(4); + memcpy(RTA_DATA(rta), &token, 4); + off += NLMSG_ALIGN(rta->rta_len); + } + print_addrs(nh, pm_family, do_nl_req(fd, nh, off, sizeof(data))); return 0; } diff --git a/tools/testing/selftests/net/mptcp/simult_flows.sh b/tools/testing/selftests/net/mptcp/simult_flows.sh index 0cc964e6f2c1..1b2366220388 100755 --- a/tools/testing/selftests/net/mptcp/simult_flows.sh +++ b/tools/testing/selftests/net/mptcp/simult_flows.sh @@ -1,21 +1,30 @@ #!/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 + . "$(dirname "${0}")/mptcp_lib.sh" -sec=$(date +%s) -rndh=$(printf %x $sec)-$(mktemp -u XXXXXX) -ns1="ns1-$rndh" -ns2="ns2-$rndh" -ns3="ns3-$rndh" +ns1="" +ns2="" +ns3="" capture=false -ksft_skip=4 timeout_poll=30 timeout_test=$((timeout_poll * 2 + 1)) -test_cnt=1 +# a bit more space: because we have more to display +MPTCP_LIB_TEST_FORMAT="%02u %-60s" ret=0 bail=0 slack=50 +large="" +small="" +sout="" +cout="" +capout="" +size=0 usage() { echo "Usage: $0 [ -b ] [ -c ] [ -d ]" @@ -24,25 +33,19 @@ usage() { echo -e "\t-d: debug this script" } +# This function is used in the cleanup trap +#shellcheck disable=SC2317 cleanup() { rm -f "$cout" "$sout" rm -f "$large" "$small" rm -f "$capout" - local netns - for netns in "$ns1" "$ns2" "$ns3";do - ip netns del $netns - done + mptcp_lib_ns_exit "${ns1}" "${ns2}" "${ns3}" } mptcp_lib_check_mptcp - -ip -Version > /dev/null 2>&1 -if [ $? -ne 0 ];then - echo "SKIP: Could not run test without ip tool" - exit $ksft_skip -fi +mptcp_lib_check_tools ip # "$ns1" ns2 ns3 # ns1eth1 ns2eth1 ns2eth3 ns3eth1 @@ -64,12 +67,7 @@ setup() trap cleanup EXIT - for i in "$ns1" "$ns2" "$ns3";do - ip netns add $i || exit $ksft_skip - ip -net $i link set lo up - ip netns exec $i sysctl -q net.ipv4.conf.all.rp_filter=0 - ip netns exec $i sysctl -q net.ipv4.conf.default.rp_filter=0 - done + mptcp_lib_ns_init ns1 ns2 ns3 ip link add ns1eth1 netns "$ns1" type veth peer name ns2eth1 netns "$ns2" ip link add ns1eth2 netns "$ns1" type veth peer name ns2eth2 netns "$ns2" @@ -129,8 +127,7 @@ do_transfer() local sin=$2 local max_time=$3 local port - port=$((10000+$test_cnt)) - test_cnt=$((test_cnt+1)) + port=$((10000+MPTCP_LIB_TEST_COUNTER)) :> "$cout" :> "$sout" @@ -138,6 +135,7 @@ do_transfer() if $capture; then local capuser + local rndh="${ns1:4}" if [ -z $SUDO_USER ] ; then capuser="" else @@ -189,12 +187,12 @@ do_transfer() printf "%-16s" " max $max_time " if [ $retc -eq 0 ] && [ $rets -eq 0 ] && \ [ $cmpc -eq 0 ] && [ $cmps -eq 0 ]; then - echo "[ OK ]" + mptcp_lib_pr_ok cat "$capout" return 0 fi - echo " [ fail ]" + mptcp_lib_pr_fail echo "client exit code $retc, server $rets" 1>&2 echo -e "\nnetns ${ns3} socket stat for $port:" 1>&2 ip netns exec ${ns3} ss -nita 1>&2 -o "sport = :$port" @@ -241,7 +239,7 @@ run_test() # completion (see mptcp_connect): 200ms on each side, add some slack time=$((time + 400 + slack)) - printf "%-60s" "$msg" + mptcp_lib_print_title "$msg" do_transfer $small $large $time lret=$? mptcp_lib_result_code "${lret}" "${msg}" @@ -250,7 +248,8 @@ run_test() [ $bail -eq 0 ] || exit $ret fi - printf "%-60s" "$msg - reverse direction" + msg+=" - reverse direction" + mptcp_lib_print_title "${msg}" do_transfer $large $small $time lret=$? mptcp_lib_result_code "${lret}" "${msg}" @@ -264,7 +263,7 @@ while getopts "bcdh" option;do case "$option" in "h") usage $0 - exit 0 + exit ${KSFT_PASS} ;; "b") bail=1 @@ -277,7 +276,7 @@ while getopts "bcdh" option;do ;; "?") usage $0 - exit 1 + exit ${KSFT_FAIL} ;; esac done diff --git a/tools/testing/selftests/net/mptcp/userspace_pm.sh b/tools/testing/selftests/net/mptcp/userspace_pm.sh index 6167837f48e1..9e2981f2d7f5 100755 --- a/tools/testing/selftests/net/mptcp/userspace_pm.sh +++ b/tools/testing/selftests/net/mptcp/userspace_pm.sh @@ -5,7 +5,7 @@ # code but we accept it. #shellcheck disable=SC2086 -# Some variables are used below but indirectly, see check_expected_one() +# Some variables are used below but indirectly, see verify_*_event() #shellcheck disable=SC2034 . "$(dirname "${0}")/mptcp_lib.sh" @@ -17,21 +17,17 @@ if ! mptcp_lib_has_file '/proc/sys/net/mptcp/pm_type'; then echo "userspace pm tests are not supported by the kernel: SKIP" exit ${KSFT_SKIP} fi +mptcp_lib_check_tools ip -if ! ip -Version &> /dev/null; then - echo "SKIP: Cannot not run test without ip tool" - exit ${KSFT_SKIP} -fi +ANNOUNCED=${MPTCP_LIB_EVENT_ANNOUNCED} +REMOVED=${MPTCP_LIB_EVENT_REMOVED} +SUB_ESTABLISHED=${MPTCP_LIB_EVENT_SUB_ESTABLISHED} +SUB_CLOSED=${MPTCP_LIB_EVENT_SUB_CLOSED} +LISTENER_CREATED=${MPTCP_LIB_EVENT_LISTENER_CREATED} +LISTENER_CLOSED=${MPTCP_LIB_EVENT_LISTENER_CLOSED} -ANNOUNCED=6 # MPTCP_EVENT_ANNOUNCED -REMOVED=7 # MPTCP_EVENT_REMOVED -SUB_ESTABLISHED=10 # MPTCP_EVENT_SUB_ESTABLISHED -SUB_CLOSED=11 # MPTCP_EVENT_SUB_CLOSED -LISTENER_CREATED=15 #MPTCP_EVENT_LISTENER_CREATED -LISTENER_CLOSED=16 #MPTCP_EVENT_LISTENER_CLOSED - -AF_INET=2 -AF_INET6=10 +AF_INET=${MPTCP_LIB_AF_INET} +AF_INET6=${MPTCP_LIB_AF_INET6} file="" server_evts="" @@ -54,20 +50,16 @@ app6_port=50004 client_addr_id=${RANDOM:0:2} server_addr_id=${RANDOM:0:2} -sec=$(date +%s) -rndh=$(printf %x "$sec")-$(mktemp -u XXXXXX) -ns1="ns1-$rndh" -ns2="ns2-$rndh" +ns1="" +ns2="" ret=0 test_name="" - -_printf() { - stdbuf -o0 -e0 printf "${@}" -} +# a bit more space: because we have more to display +MPTCP_LIB_TEST_FORMAT="%02u %-68s" print_title() { - _printf "INFO: %s\n" "${1}" + mptcp_lib_pr_info "${1}" } # $1: test name @@ -75,36 +67,29 @@ print_test() { test_name="${1}" - _printf "%-63s" "${test_name}" -} - -print_results() -{ - _printf "[%s]\n" "${1}" + mptcp_lib_print_title "${test_name}" } test_pass() { - print_results " OK " + mptcp_lib_pr_ok mptcp_lib_result_pass "${test_name}" } test_skip() { - print_results "SKIP" + mptcp_lib_pr_skip mptcp_lib_result_skip "${test_name}" } # $1: msg test_fail() { - print_results "FAIL" - ret=1 - - if [ -n "${1}" ]; then - _printf "\t%s\n" "${1}" + if [ ${#} -gt 0 ] + then + mptcp_lib_pr_fail "${@}" fi - + ret=${KSFT_FAIL} mptcp_lib_result_fail "${test_name}" } @@ -122,23 +107,18 @@ cleanup() mptcp_lib_kill_wait $pid done - local netns - for netns in "$ns1" "$ns2" ;do - ip netns del "$netns" - done + mptcp_lib_ns_exit "${ns1}" "${ns2}" rm -rf $file $client_evts $server_evts - _printf "Done\n" + mptcp_lib_pr_info "Done" } trap cleanup EXIT # Create and configure network namespaces for testing +mptcp_lib_ns_init ns1 ns2 for i in "$ns1" "$ns2" ;do - ip netns add "$i" || exit 1 - ip -net "$i" link set lo up - ip netns exec "$i" sysctl -q net.mptcp.enabled=1 ip netns exec "$i" sysctl -q net.mptcp.pm_type=1 done @@ -160,17 +140,23 @@ ip -net "$ns2" addr add dead:beef:1::2/64 dev ns2eth1 nodad ip -net "$ns2" addr add dead:beef:2::2/64 dev ns2eth1 nodad ip -net "$ns2" link set ns2eth1 up +file=$(mktemp) +mptcp_lib_make_file "$file" 2 1 + +# Capture netlink events over the two network namespaces running +# the MPTCP client and server +client_evts=$(mktemp) +mptcp_lib_events "${ns2}" "${client_evts}" client_evts_pid +server_evts=$(mktemp) +mptcp_lib_events "${ns1}" "${server_evts}" server_evts_pid +sleep 0.5 + print_title "Init" print_test "Created network namespaces ns1, ns2" test_pass make_connection() { - if [ -z "$file" ]; then - file=$(mktemp) - fi - mptcp_lib_make_file "$file" 2 1 - local is_v6=$1 local app_port=$app4_port local connect_addr="10.0.1.1" @@ -184,27 +170,8 @@ make_connection() is_v6="v4" fi - # Capture netlink events over the two network namespaces running - # the MPTCP client and server - if [ -z "$client_evts" ]; then - client_evts=$(mktemp) - fi :>"$client_evts" - if [ $client_evts_pid -ne 0 ]; then - mptcp_lib_kill_wait $client_evts_pid - fi - ip netns exec "$ns2" ./pm_nl_ctl events >> "$client_evts" 2>&1 & - client_evts_pid=$! - if [ -z "$server_evts" ]; then - server_evts=$(mktemp) - fi :>"$server_evts" - if [ $server_evts_pid -ne 0 ]; then - mptcp_lib_kill_wait $server_evts_pid - fi - ip netns exec "$ns1" ./pm_nl_ctl events >> "$server_evts" 2>&1 & - server_evts_pid=$! - sleep 0.5 # Run the server ip netns exec "$ns1" \ @@ -242,7 +209,7 @@ make_connection() else test_fail "Expected tokens (c:${client_token} - s:${server_token}) and server (c:${client_serverside} - s:${server_serverside})" mptcp_lib_result_print_all_tap - exit 1 + exit ${KSFT_FAIL} fi if [ "$is_v6" = "v6" ] @@ -261,45 +228,16 @@ make_connection() fi } -# $1: var name ; $2: prev ret -check_expected_one() -{ - local var="${1}" - local exp="e_${var}" - local prev_ret="${2}" - - if [ "${!var}" = "${!exp}" ] - then - return 0 - fi - - if [ "${prev_ret}" = "0" ] - then - test_fail - fi - - _printf "\tExpected value for '%s': '%s', got '%s'.\n" \ - "${var}" "${!exp}" "${!var}" - return 1 -} - # $@: all var names to check check_expected() { - local rc=0 - local var - - for var in "${@}" - do - check_expected_one "${var}" "${rc}" || rc=1 - done - - if [ ${rc} -eq 0 ] + if mptcp_lib_check_expected "${@}" then test_pass return 0 fi + test_fail return 1 } @@ -449,7 +387,7 @@ test_remove() then test_pass else - test_fail + test_fail "unexpected type: ${type}" fi # RM_ADDR using an invalid addr id should result in no action @@ -462,7 +400,7 @@ test_remove() then test_pass else - test_fail + test_fail "unexpected type: ${type}" fi # RM_ADDR from the client to server machine @@ -542,7 +480,7 @@ verify_subflow_events() local remid local info - info="${e_saddr} (${e_from}) => ${e_daddr} (${e_to})" + info="${e_saddr} (${e_from}) => ${e_daddr}:${e_dport} (${e_to})" if [ "$e_type" = "$SUB_ESTABLISHED" ] then @@ -897,32 +835,11 @@ test_prio() verify_listener_events() { - local evt=$1 - local e_type=$2 - local e_family=$3 - local e_saddr=$4 - local e_sport=$5 - local type - local family - local saddr - local sport - - if [ $e_type = $LISTENER_CREATED ]; then - print_test "CREATE_LISTENER $e_saddr:$e_sport" - elif [ $e_type = $LISTENER_CLOSED ]; then - print_test "CLOSE_LISTENER $e_saddr:$e_sport" - fi - - type=$(mptcp_lib_evts_get_info type $evt $e_type) - family=$(mptcp_lib_evts_get_info family $evt $e_type) - sport=$(mptcp_lib_evts_get_info sport $evt $e_type) - if [ $family ] && [ $family = $AF_INET6 ]; then - saddr=$(mptcp_lib_evts_get_info saddr6 $evt $e_type) + if mptcp_lib_verify_listener_events "${@}"; then + test_pass else - saddr=$(mptcp_lib_evts_get_info saddr4 $evt $e_type) + test_fail fi - - check_expected "type" "family" "saddr" "sport" } test_listener() @@ -944,6 +861,7 @@ test_listener() local listener_pid=$! sleep 0.5 + print_test "CREATE_LISTENER 10.0.2.2:$client4_port" verify_listener_events $client_evts $LISTENER_CREATED $AF_INET 10.0.2.2 $client4_port # ADD_ADDR from client to server machine reusing the subflow port @@ -960,6 +878,7 @@ test_listener() mptcp_lib_kill_wait $listener_pid sleep 0.5 + print_test "CLOSE_LISTENER 10.0.2.2:$client4_port" verify_listener_events $client_evts $LISTENER_CLOSED $AF_INET 10.0.2.2 $client4_port } |