diff options
Diffstat (limited to 'tools/testing/selftests/net/mptcp/userspace_pm.sh')
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/userspace_pm.sh | 173 |
1 files changed, 46 insertions, 127 deletions
diff --git a/tools/testing/selftests/net/mptcp/userspace_pm.sh b/tools/testing/selftests/net/mptcp/userspace_pm.sh index 1b94a75604fee9..9e2981f2d7f5ce 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 "%-68s" "${test_name}" -} - -print_results() -{ - _printf "[%s]\n" "${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 @@ -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 } |