diff options
Diffstat (limited to 'tools/testing/selftests/net/forwarding/lib.sh')
| -rw-r--r-- | tools/testing/selftests/net/forwarding/lib.sh | 403 |
1 files changed, 122 insertions, 281 deletions
diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh index 112c85c35092..508f3c700d71 100644 --- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -48,7 +48,6 @@ declare -A NETIFS=( : "${WAIT_TIME:=5}" # Whether to pause on, respectively, after a failure and before cleanup. -: "${PAUSE_ON_FAIL:=no}" : "${PAUSE_ON_CLEANUP:=no}" # Whether to create virtual interfaces, and what netdevice type they should be. @@ -69,6 +68,7 @@ declare -A NETIFS=( : "${REQUIRE_JQ:=yes}" : "${REQUIRE_MZ:=yes}" : "${REQUIRE_MTOOLS:=no}" +: "${REQUIRE_TEAMD:=no}" # Whether to override MAC addresses on interfaces participating in the test. : "${STABLE_MAC_ADDRS:=no}" @@ -129,14 +129,6 @@ fi source "$net_forwarding_dir/../lib.sh" -# timeout in seconds -slowwait() -{ - local timeout_sec=$1; shift - - loopy_wait "sleep 0.1" "$((timeout_sec * 1000))" "$@" -} - ############################################################################## # Sanity checks @@ -299,16 +291,6 @@ if [[ "$CHECK_TC" = "yes" ]]; then check_tc_version fi -require_command() -{ - local cmd=$1; shift - - if [[ ! -x "$(command -v "$cmd")" ]]; then - echo "SKIP: $cmd not installed" - exit $ksft_skip - fi -} - # IPv6 support was added in v3.0 check_mtools_version() { @@ -330,6 +312,9 @@ fi if [[ "$REQUIRE_MZ" = "yes" ]]; then require_command $MZ fi +if [[ "$REQUIRE_TEAMD" = "yes" ]]; then + require_command $TEAMD +fi if [[ "$REQUIRE_MTOOLS" = "yes" ]]; then # https://github.com/troglobit/mtools require_command msend @@ -454,179 +439,6 @@ done ############################################################################## # Helpers -# Exit status to return at the end. Set in case one of the tests fails. -EXIT_STATUS=0 -# Per-test return value. Clear at the beginning of each test. -RET=0 - -ret_set_ksft_status() -{ - local ksft_status=$1; shift - local msg=$1; shift - - RET=$(ksft_status_merge $RET $ksft_status) - if (( $? )); then - retmsg=$msg - fi -} - -# Whether FAILs should be interpreted as XFAILs. Internal. -FAIL_TO_XFAIL= - -check_err() -{ - local err=$1 - local msg=$2 - - if ((err)); then - if [[ $FAIL_TO_XFAIL = yes ]]; then - ret_set_ksft_status $ksft_xfail "$msg" - else - ret_set_ksft_status $ksft_fail "$msg" - fi - fi -} - -check_fail() -{ - local err=$1 - local msg=$2 - - check_err $((!err)) "$msg" -} - -check_err_fail() -{ - local should_fail=$1; shift - local err=$1; shift - local what=$1; shift - - if ((should_fail)); then - check_fail $err "$what succeeded, but should have failed" - else - check_err $err "$what failed" - fi -} - -xfail_on_slow() -{ - if [[ $KSFT_MACHINE_SLOW = yes ]]; then - FAIL_TO_XFAIL=yes "$@" - else - "$@" - fi -} - -xfail_on_veth() -{ - local dev=$1; shift - local kind - - kind=$(ip -j -d link show dev $dev | - jq -r '.[].linkinfo.info_kind') - if [[ $kind = veth ]]; then - FAIL_TO_XFAIL=yes "$@" - else - "$@" - fi -} - -log_test_result() -{ - local test_name=$1; shift - local opt_str=$1; shift - local result=$1; shift - local retmsg=$1; shift - - printf "TEST: %-60s [%s]\n" "$test_name $opt_str" "$result" - if [[ $retmsg ]]; then - printf "\t%s\n" "$retmsg" - fi -} - -pause_on_fail() -{ - if [[ $PAUSE_ON_FAIL == yes ]]; then - echo "Hit enter to continue, 'q' to quit" - read a - [[ $a == q ]] && exit 1 - fi -} - -handle_test_result_pass() -{ - local test_name=$1; shift - local opt_str=$1; shift - - log_test_result "$test_name" "$opt_str" " OK " -} - -handle_test_result_fail() -{ - local test_name=$1; shift - local opt_str=$1; shift - - log_test_result "$test_name" "$opt_str" FAIL "$retmsg" - pause_on_fail -} - -handle_test_result_xfail() -{ - local test_name=$1; shift - local opt_str=$1; shift - - log_test_result "$test_name" "$opt_str" XFAIL "$retmsg" - pause_on_fail -} - -handle_test_result_skip() -{ - local test_name=$1; shift - local opt_str=$1; shift - - log_test_result "$test_name" "$opt_str" SKIP "$retmsg" -} - -log_test() -{ - local test_name=$1 - local opt_str=$2 - - if [[ $# -eq 2 ]]; then - opt_str="($opt_str)" - fi - - if ((RET == ksft_pass)); then - handle_test_result_pass "$test_name" "$opt_str" - elif ((RET == ksft_xfail)); then - handle_test_result_xfail "$test_name" "$opt_str" - elif ((RET == ksft_skip)); then - handle_test_result_skip "$test_name" "$opt_str" - else - handle_test_result_fail "$test_name" "$opt_str" - fi - - EXIT_STATUS=$(ksft_exit_status_merge $EXIT_STATUS $RET) - return $RET -} - -log_test_skip() -{ - RET=$ksft_skip retmsg= log_test "$@" -} - -log_test_xfail() -{ - RET=$ksft_xfail retmsg= log_test "$@" -} - -log_info() -{ - local msg=$1 - - echo "INFO: $msg" -} - not() { "$@" @@ -678,33 +490,6 @@ wait_for_trap() "$@" | grep -q trap } -until_counter_is() -{ - local expr=$1; shift - local current=$("$@") - - echo $((current)) - ((current $expr)) -} - -busywait_for_counter() -{ - local timeout=$1; shift - local delta=$1; shift - - local base=$("$@") - busywait "$timeout" until_counter_is ">= $((base + delta))" "$@" -} - -slowwait_for_counter() -{ - local timeout=$1; shift - local delta=$1; shift - - local base=$("$@") - slowwait "$timeout" until_counter_is ">= $((base + delta))" "$@" -} - setup_wait_dev() { local dev=$1; shift @@ -1023,29 +808,6 @@ link_stats_rx_errors_get() link_stats_get $1 rx errors } -tc_rule_stats_get() -{ - local dev=$1; shift - local pref=$1; shift - local dir=$1; shift - local selector=${1:-.packets}; shift - - tc -j -s filter show dev $dev ${dir:-ingress} pref $pref \ - | jq ".[1].options.actions[].stats$selector" -} - -tc_rule_handle_stats_get() -{ - local id=$1; shift - local handle=$1; shift - local selector=${1:-.packets}; shift - local netns=${1:-""}; shift - - tc $netns -j -s filter show $id \ - | jq ".[] | select(.options.handle == $handle) | \ - .options.actions[0].stats$selector" -} - ethtool_stats_get() { local dev=$1; shift @@ -1164,11 +926,37 @@ packets_rate() echo $(((t1 - t0) / interval)) } -mac_get() +ether_addr_to_u64() { - local if_name=$1 + local addr="$1" + local order="$((1 << 40))" + local val=0 + local byte + + addr="${addr//:/ }" + + for byte in $addr; do + byte="0x$byte" + val=$((val + order * byte)) + order=$((order >> 8)) + done + + printf "0x%x" $val +} - ip -j link show dev $if_name | jq -r '.[]["address"]' +u64_to_ether_addr() +{ + local val=$1 + local byte + local i + + for ((i = 40; i >= 0; i -= 8)); do + byte=$(((val & (0xff << i)) >> i)) + printf "%02x" $byte + if [ $i -ne 0 ]; then + printf ":" + fi + done } ipv6_lladdr_get() @@ -1192,12 +980,19 @@ bridge_ageing_time_get() } declare -A SYSCTL_ORIG +sysctl_save() +{ + local key=$1; shift + + SYSCTL_ORIG[$key]=$(sysctl -n $key) +} + sysctl_set() { local key=$1; shift local value=$1; shift - SYSCTL_ORIG[$key]=$(sysctl -n $key) + sysctl_save "$key" sysctl -qw $key="$value" } @@ -1276,22 +1071,6 @@ trap_uninstall() tc filter del dev $dev $direction pref 1 flower } -slow_path_trap_install() -{ - # For slow-path testing, we need to install a trap to get to - # slow path the packets that would otherwise be switched in HW. - if [ "${tcflags/skip_hw}" != "$tcflags" ]; then - trap_install "$@" - fi -} - -slow_path_trap_uninstall() -{ - if [ "${tcflags/skip_hw}" != "$tcflags" ]; then - trap_uninstall "$@" - fi -} - __icmp_capture_add_del() { local add_del=$1; shift @@ -1308,22 +1087,34 @@ __icmp_capture_add_del() icmp_capture_install() { - __icmp_capture_add_del add 100 "" "$@" + local tundev=$1; shift + local filter=$1; shift + + __icmp_capture_add_del add 100 "" "$tundev" "$filter" } icmp_capture_uninstall() { - __icmp_capture_add_del del 100 "" "$@" + local tundev=$1; shift + local filter=$1; shift + + __icmp_capture_add_del del 100 "" "$tundev" "$filter" } icmp6_capture_install() { - __icmp_capture_add_del add 100 v6 "$@" + local tundev=$1; shift + local filter=$1; shift + + __icmp_capture_add_del add 100 v6 "$tundev" "$filter" } icmp6_capture_uninstall() { - __icmp_capture_add_del del 100 v6 "$@" + local tundev=$1; shift + local filter=$1; shift + + __icmp_capture_add_del del 100 v6 "$tundev" "$filter" } __vlan_capture_add_del() @@ -1341,12 +1132,18 @@ __vlan_capture_add_del() vlan_capture_install() { - __vlan_capture_add_del add 100 "$@" + local dev=$1; shift + local filter=$1; shift + + __vlan_capture_add_del add 100 "$dev" "$filter" } vlan_capture_uninstall() { - __vlan_capture_add_del del 100 "$@" + local dev=$1; shift + local filter=$1; shift + + __vlan_capture_add_del del 100 "$dev" "$filter" } __dscp_capture_add_del() @@ -1402,13 +1199,10 @@ matchall_sink_create() action drop } -tests_run() +cleanup() { - local current_test - - for current_test in ${TESTS:-$ALL_TESTS}; do - $current_test - done + pre_cleanup + defer_scopes_cleanup } multipath_eval() @@ -1706,40 +1500,68 @@ __start_traffic() local sip=$1; shift local dip=$1; shift local dmac=$1; shift + local -a mz_args=("$@") $MZ $h_in -p $pktsize -A $sip -B $dip -c 0 \ - -a own -b $dmac -t "$proto" -q "$@" & + -a own -b $dmac -t "$proto" -q "${mz_args[@]}" & sleep 1 } start_traffic_pktsize() { local pktsize=$1; shift + local h_in=$1; shift + local sip=$1; shift + local dip=$1; shift + local dmac=$1; shift + local -a mz_args=("$@") - __start_traffic $pktsize udp "$@" + __start_traffic $pktsize udp "$h_in" "$sip" "$dip" "$dmac" \ + "${mz_args[@]}" } start_tcp_traffic_pktsize() { local pktsize=$1; shift + local h_in=$1; shift + local sip=$1; shift + local dip=$1; shift + local dmac=$1; shift + local -a mz_args=("$@") - __start_traffic $pktsize tcp "$@" + __start_traffic $pktsize tcp "$h_in" "$sip" "$dip" "$dmac" \ + "${mz_args[@]}" } start_traffic() { - start_traffic_pktsize 8000 "$@" + local h_in=$1; shift + local sip=$1; shift + local dip=$1; shift + local dmac=$1; shift + local -a mz_args=("$@") + + start_traffic_pktsize 8000 "$h_in" "$sip" "$dip" "$dmac" \ + "${mz_args[@]}" } start_tcp_traffic() { - start_tcp_traffic_pktsize 8000 "$@" + local h_in=$1; shift + local sip=$1; shift + local dip=$1; shift + local dmac=$1; shift + local -a mz_args=("$@") + + start_tcp_traffic_pktsize 8000 "$h_in" "$sip" "$dip" "$dmac" \ + "${mz_args[@]}" } stop_traffic() { - # Suppress noise from killing mausezahn. - { kill %% && wait %%; } 2>/dev/null + local pid=${1-%%}; shift + + kill_process "$pid" } declare -A cappid @@ -2251,3 +2073,22 @@ absval() echo $((v > 0 ? v : -v)) } + +has_unicast_flt() +{ + local dev=$1; shift + local mac_addr=$(mac_get $dev) + local tmp=$(ether_addr_to_u64 $mac_addr) + local promisc + + ip link set $dev up + ip link add link $dev name macvlan-tmp type macvlan mode private + ip link set macvlan-tmp address $(u64_to_ether_addr $((tmp + 1))) + ip link set macvlan-tmp up + + promisc=$(ip -j -d link show dev $dev | jq -r '.[].promiscuity') + + ip link del macvlan-tmp + + [[ $promisc == 1 ]] && echo "no" || echo "yes" +} |