diff options
Diffstat (limited to 'tools/testing/selftests/net/mptcp/pm_netlink.sh')
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/pm_netlink.sh | 350 |
1 files changed, 208 insertions, 142 deletions
diff --git a/tools/testing/selftests/net/mptcp/pm_netlink.sh b/tools/testing/selftests/net/mptcp/pm_netlink.sh index 71899a3ffa7a..2e6648a2b2c0 100755 --- a/tools/testing/selftests/net/mptcp/pm_netlink.sh +++ b/tools/testing/selftests/net/mptcp/pm_netlink.sh @@ -3,201 +3,267 @@ . "$(dirname "${0}")/mptcp_lib.sh" -ksft_skip=4 ret=0 usage() { - echo "Usage: $0 [ -h ]" + echo "Usage: $0 [ -i ] [ -h ]" + echo -e "\t-i: use 'ip mptcp' instead of 'pm_nl_ctl'" + echo -e "\t-h: help" } - +optstring=hi while getopts "$optstring" option;do case "$option" in "h") - usage $0 - exit 0 + usage "$0" + exit ${KSFT_PASS} + ;; + "i") + mptcp_lib_set_ip_mptcp ;; "?") - usage $0 - exit 1 + usage "$0" + 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 $ns1 + rm -f "${err}" + 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 $ns1 sysctl -q net.mptcp.enabled=1 +mptcp_lib_ns_init ns1 + +format_limits() { + local accept="${1}" + local subflows="${2}" + + if mptcp_lib_is_ip_mptcp; then + # with a space at the end + printf "add_addr_accepted %d subflows %d \n" "${accept}" "${subflows}" + else + printf "accept %d\nsubflows %d\n" "${accept}" "${subflows}" + fi +} + +get_limits() { + if mptcp_lib_is_ip_mptcp; then + ip -n "${ns1}" mptcp limits + else + ip netns exec "${ns1}" ./pm_nl_ctl limits + fi +} + +format_endpoints() { + mptcp_lib_pm_nl_format_endpoints "${@}" +} + +get_endpoint() { + # shellcheck disable=SC2317 # invoked indirectly + mptcp_lib_pm_nl_get_endpoint "${ns1}" "${@}" +} + +change_address() { + local addr=${1} + local flags=${2} + + if mptcp_lib_is_ip_mptcp; then + ip -n "${ns1}" mptcp endpoint change "${addr}" "${flags}" + else + ip netns exec "${ns1}" ./pm_nl_ctl set "${addr}" flags "${flags}" + fi +} + +set_limits() +{ + mptcp_lib_pm_nl_set_limits "${ns1}" "${@}" +} + +add_endpoint() +{ + mptcp_lib_pm_nl_add_endpoint "${ns1}" "${@}" +} + +del_endpoint() +{ + mptcp_lib_pm_nl_del_endpoint "${ns1}" "${@}" +} + +flush_endpoint() +{ + mptcp_lib_pm_nl_flush_endpoint "${ns1}" +} + +show_endpoints() +{ + mptcp_lib_pm_nl_show_endpoints "${ns1}" +} + +change_endpoint() +{ + mptcp_lib_pm_nl_change_endpoint "${ns1}" "${@}" +} 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 } -check "ip netns exec $ns1 ./pm_nl_ctl dump" "" "defaults addr list" +mptcp_lib_subtests_last_ts_reset + +check "show_endpoints" "" "defaults addr list" -default_limits="$(ip netns exec $ns1 ./pm_nl_ctl limits)" +default_limits="$(get_limits)" if mptcp_lib_expect_all_features; then - check "ip netns exec $ns1 ./pm_nl_ctl limits" "accept 0 -subflows 2" "defaults limits" + check "get_limits" "$(format_limits 0 2)" "defaults limits" fi -ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.1 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.2 flags subflow dev lo -ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.3 flags signal,backup -check "ip netns exec $ns1 ./pm_nl_ctl get 1" "id 1 flags 10.0.1.1" "simple add/get addr" +add_endpoint 10.0.1.1 +add_endpoint 10.0.1.2 flags subflow dev lo +add_endpoint 10.0.1.3 flags signal,backup +check "get_endpoint 1" "$(format_endpoints "1,10.0.1.1")" "simple add/get addr" -check "ip netns exec $ns1 ./pm_nl_ctl dump" \ -"id 1 flags 10.0.1.1 -id 2 flags subflow dev lo 10.0.1.2 -id 3 flags signal,backup 10.0.1.3" "dump addrs" +check "show_endpoints" \ + "$(format_endpoints "1,10.0.1.1" \ + "2,10.0.1.2,subflow,lo" \ + "3,10.0.1.3,signal backup")" "dump addrs" -ip netns exec $ns1 ./pm_nl_ctl del 2 -check "ip netns exec $ns1 ./pm_nl_ctl get 2" "" "simple del addr" -check "ip netns exec $ns1 ./pm_nl_ctl dump" \ -"id 1 flags 10.0.1.1 -id 3 flags signal,backup 10.0.1.3" "dump addrs after del" +del_endpoint 2 +check "get_endpoint 2" "" "simple del addr" +check "show_endpoints" \ + "$(format_endpoints "1,10.0.1.1" \ + "3,10.0.1.3,signal backup")" "dump addrs after del" -ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.3 2>/dev/null -check "ip netns exec $ns1 ./pm_nl_ctl get 4" "" "duplicate addr" +add_endpoint 10.0.1.3 2>/dev/null +check "get_endpoint 4" "" "duplicate addr" -ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.4 flags signal -check "ip netns exec $ns1 ./pm_nl_ctl get 4" "id 4 flags signal 10.0.1.4" "id addr increment" +add_endpoint 10.0.1.4 flags signal +check "get_endpoint 4" "$(format_endpoints "4,10.0.1.4,signal")" "id addr increment" -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 +for i in $(seq 5 9); do + add_endpoint "10.0.1.${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 $ns1 ./pm_nl_ctl get 10" "" "above hard addr limit" +check "get_endpoint 9" "$(format_endpoints "9,10.0.1.9,signal")" "hard addr limit" +check "get_endpoint 10" "" "above hard addr limit" -ip netns exec $ns1 ./pm_nl_ctl del 9 -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 +del_endpoint 9 +for i in $(seq 10 255); do + add_endpoint 10.0.0.9 id "${i}" + del_endpoint "${i}" done -check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags 10.0.1.1 -id 3 flags signal,backup 10.0.1.3 -id 4 flags signal 10.0.1.4 -id 5 flags signal 10.0.1.5 -id 6 flags signal 10.0.1.6 -id 7 flags signal 10.0.1.7 -id 8 flags signal 10.0.1.8" "id limit" - -ip netns exec $ns1 ./pm_nl_ctl flush -check "ip netns exec $ns1 ./pm_nl_ctl dump" "" "flush addrs" - -ip netns exec $ns1 ./pm_nl_ctl limits 9 1 2>/dev/null -check "ip netns exec $ns1 ./pm_nl_ctl limits" "$default_limits" "rcv addrs above hard limit" - -ip netns exec $ns1 ./pm_nl_ctl limits 1 9 2>/dev/null -check "ip netns exec $ns1 ./pm_nl_ctl limits" "$default_limits" "subflows above hard limit" - -ip netns exec $ns1 ./pm_nl_ctl limits 8 8 -check "ip netns exec $ns1 ./pm_nl_ctl limits" "accept 8 -subflows 8" "set limits" - -ip netns exec $ns1 ./pm_nl_ctl flush -ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.1 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.2 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.3 id 100 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.4 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.5 id 254 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.6 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.7 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.8 -check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags 10.0.1.1 -id 2 flags 10.0.1.2 -id 3 flags 10.0.1.7 -id 4 flags 10.0.1.8 -id 100 flags 10.0.1.3 -id 101 flags 10.0.1.4 -id 254 flags 10.0.1.5 -id 255 flags 10.0.1.6" "set ids" - -ip netns exec $ns1 ./pm_nl_ctl flush -ip netns exec $ns1 ./pm_nl_ctl add 10.0.0.1 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.0.2 id 254 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.0.3 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.0.4 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.0.5 id 253 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.0.6 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.0.7 -ip netns exec $ns1 ./pm_nl_ctl add 10.0.0.8 -check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags 10.0.0.1 -id 2 flags 10.0.0.4 -id 3 flags 10.0.0.6 -id 4 flags 10.0.0.7 -id 5 flags 10.0.0.8 -id 253 flags 10.0.0.5 -id 254 flags 10.0.0.2 -id 255 flags 10.0.0.3" "wrap-around ids" - -ip netns exec $ns1 ./pm_nl_ctl flush -ip netns exec $ns1 ./pm_nl_ctl add 10.0.1.1 flags subflow -ip netns exec $ns1 ./pm_nl_ctl set 10.0.1.1 flags backup -check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags \ -subflow,backup 10.0.1.1" "set flags (backup)" -ip netns exec $ns1 ./pm_nl_ctl set 10.0.1.1 flags nobackup -check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags \ -subflow 10.0.1.1" " (nobackup)" +check "show_endpoints" \ + "$(format_endpoints "1,10.0.1.1" \ + "3,10.0.1.3,signal backup" \ + "4,10.0.1.4,signal" \ + "5,10.0.1.5,signal" \ + "6,10.0.1.6,signal" \ + "7,10.0.1.7,signal" \ + "8,10.0.1.8,signal")" "id limit" + +flush_endpoint +check "show_endpoints" "" "flush addrs" + +set_limits 9 1 2>/dev/null +check "get_limits" "${default_limits}" "rcv addrs above hard limit" + +set_limits 1 9 2>/dev/null +check "get_limits" "${default_limits}" "subflows above hard limit" + +set_limits 8 8 +check "get_limits" "$(format_limits 8 8)" "set limits" + +flush_endpoint +add_endpoint 10.0.1.1 +add_endpoint 10.0.1.2 +add_endpoint 10.0.1.3 id 100 +add_endpoint 10.0.1.4 +add_endpoint 10.0.1.5 id 254 +add_endpoint 10.0.1.6 +add_endpoint 10.0.1.7 +add_endpoint 10.0.1.8 +check "show_endpoints" \ + "$(format_endpoints "1,10.0.1.1" \ + "2,10.0.1.2" \ + "3,10.0.1.7" \ + "4,10.0.1.8" \ + "100,10.0.1.3" \ + "101,10.0.1.4" \ + "254,10.0.1.5" \ + "255,10.0.1.6")" "set ids" + +flush_endpoint +add_endpoint 10.0.0.1 +add_endpoint 10.0.0.2 id 254 +add_endpoint 10.0.0.3 +add_endpoint 10.0.0.4 +add_endpoint 10.0.0.5 id 253 +add_endpoint 10.0.0.6 +add_endpoint 10.0.0.7 +add_endpoint 10.0.0.8 +check "show_endpoints" \ + "$(format_endpoints "1,10.0.0.1" \ + "2,10.0.0.4" \ + "3,10.0.0.6" \ + "4,10.0.0.7" \ + "5,10.0.0.8" \ + "253,10.0.0.5" \ + "254,10.0.0.2" \ + "255,10.0.0.3")" "wrap-around ids" + +flush_endpoint +add_endpoint 10.0.1.1 flags subflow +change_address 10.0.1.1 backup +check "show_endpoints" "$(format_endpoints "1,10.0.1.1,subflow backup")" \ + "set flags (backup)" +change_address 10.0.1.1 nobackup +check "show_endpoints" "$(format_endpoints "1,10.0.1.1,subflow")" \ + " (nobackup)" # fullmesh support has been added later -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" || +change_endpoint 1 fullmesh 2>/dev/null +if show_endpoints | grep -q "fullmesh" || mptcp_lib_expect_all_features; then - check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags \ -subflow,fullmesh 10.0.1.1" " (fullmesh)" - ip netns exec $ns1 ./pm_nl_ctl set id 1 flags nofullmesh - check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags \ -subflow 10.0.1.1" " (nofullmesh)" - ip netns exec $ns1 ./pm_nl_ctl set id 1 flags backup,fullmesh - check "ip netns exec $ns1 ./pm_nl_ctl dump" "id 1 flags \ -subflow,backup,fullmesh 10.0.1.1" " (backup,fullmesh)" + check "show_endpoints" "$(format_endpoints "1,10.0.1.1,subflow fullmesh")" \ + " (fullmesh)" + change_endpoint 1 nofullmesh + check "show_endpoints" "$(format_endpoints "1,10.0.1.1,subflow")" \ + " (nofullmesh)" + change_endpoint 1 backup,fullmesh + check "show_endpoints" "$(format_endpoints "1,10.0.1.1,subflow backup fullmesh")" \ + " (backup,fullmesh)" else for st in fullmesh nofullmesh backup,fullmesh; do st=" (${st})" - printf "%-50s%s\n" "${st}" "[SKIP]" + mptcp_lib_print_title "${st}" + mptcp_lib_pr_skip mptcp_lib_result_skip "${st}" done fi |