diff options
Diffstat (limited to 'tools/testing/selftests/net/forwarding')
| -rw-r--r-- | tools/testing/selftests/net/forwarding/devlink_lib.sh | 189 | ||||
| -rw-r--r-- | tools/testing/selftests/net/forwarding/lib.sh | 19 | ||||
| -rw-r--r-- | tools/testing/selftests/net/forwarding/tc_common.sh | 17 |
3 files changed, 200 insertions, 25 deletions
diff --git a/tools/testing/selftests/net/forwarding/devlink_lib.sh b/tools/testing/selftests/net/forwarding/devlink_lib.sh index 8553a67a2322..13d03a6d85ba 100644 --- a/tools/testing/selftests/net/forwarding/devlink_lib.sh +++ b/tools/testing/selftests/net/forwarding/devlink_lib.sh @@ -4,19 +4,21 @@ ############################################################################## # Defines -DEVLINK_DEV=$(devlink port show "${NETIFS[p1]}" -j \ - | jq -r '.port | keys[]' | cut -d/ -f-2) -if [ -z "$DEVLINK_DEV" ]; then - echo "SKIP: ${NETIFS[p1]} has no devlink device registered for it" - exit 1 -fi -if [[ "$(echo $DEVLINK_DEV | grep -c pci)" -eq 0 ]]; then - echo "SKIP: devlink device's bus is not PCI" - exit 1 -fi +if [[ ! -v DEVLINK_DEV ]]; then + DEVLINK_DEV=$(devlink port show "${NETIFS[p1]}" -j \ + | jq -r '.port | keys[]' | cut -d/ -f-2) + if [ -z "$DEVLINK_DEV" ]; then + echo "SKIP: ${NETIFS[p1]} has no devlink device registered for it" + exit 1 + fi + if [[ "$(echo $DEVLINK_DEV | grep -c pci)" -eq 0 ]]; then + echo "SKIP: devlink device's bus is not PCI" + exit 1 + fi -DEVLINK_VIDDID=$(lspci -s $(echo $DEVLINK_DEV | cut -d"/" -f2) \ - -n | cut -d" " -f3) + DEVLINK_VIDDID=$(lspci -s $(echo $DEVLINK_DEV | cut -d"/" -f2) \ + -n | cut -d" " -f3) +fi ############################################################################## # Sanity checks @@ -27,6 +29,12 @@ if [ $? -ne 0 ]; then exit 1 fi +devlink help 2>&1 | grep trap &> /dev/null +if [ $? -ne 0 ]; then + echo "SKIP: iproute2 too old, missing devlink trap support" + exit 1 +fi + ############################################################################## # Devlink helpers @@ -190,3 +198,160 @@ devlink_tc_bind_pool_th_restore() devlink sb tc bind set $port tc $tc type $dir \ pool ${orig[0]} th ${orig[1]} } + +devlink_traps_num_get() +{ + devlink -j trap | jq '.[]["'$DEVLINK_DEV'"] | length' +} + +devlink_traps_get() +{ + devlink -j trap | jq -r '.[]["'$DEVLINK_DEV'"][].name' +} + +devlink_trap_type_get() +{ + local trap_name=$1; shift + + devlink -j trap show $DEVLINK_DEV trap $trap_name \ + | jq -r '.[][][].type' +} + +devlink_trap_action_set() +{ + local trap_name=$1; shift + local action=$1; shift + + # Pipe output to /dev/null to avoid expected warnings. + devlink trap set $DEVLINK_DEV trap $trap_name \ + action $action &> /dev/null +} + +devlink_trap_action_get() +{ + local trap_name=$1; shift + + devlink -j trap show $DEVLINK_DEV trap $trap_name \ + | jq -r '.[][][].action' +} + +devlink_trap_group_get() +{ + devlink -j trap show $DEVLINK_DEV trap $trap_name \ + | jq -r '.[][][].group' +} + +devlink_trap_metadata_test() +{ + local trap_name=$1; shift + local metadata=$1; shift + + devlink -jv trap show $DEVLINK_DEV trap $trap_name \ + | jq -e '.[][][].metadata | contains(["'$metadata'"])' \ + &> /dev/null +} + +devlink_trap_rx_packets_get() +{ + local trap_name=$1; shift + + devlink -js trap show $DEVLINK_DEV trap $trap_name \ + | jq '.[][][]["stats"]["rx"]["packets"]' +} + +devlink_trap_rx_bytes_get() +{ + local trap_name=$1; shift + + devlink -js trap show $DEVLINK_DEV trap $trap_name \ + | jq '.[][][]["stats"]["rx"]["bytes"]' +} + +devlink_trap_stats_idle_test() +{ + local trap_name=$1; shift + local t0_packets t0_bytes + local t1_packets t1_bytes + + t0_packets=$(devlink_trap_rx_packets_get $trap_name) + t0_bytes=$(devlink_trap_rx_bytes_get $trap_name) + + sleep 1 + + t1_packets=$(devlink_trap_rx_packets_get $trap_name) + t1_bytes=$(devlink_trap_rx_bytes_get $trap_name) + + if [[ $t0_packets -eq $t1_packets && $t0_bytes -eq $t1_bytes ]]; then + return 0 + else + return 1 + fi +} + +devlink_traps_enable_all() +{ + local trap_name + + for trap_name in $(devlink_traps_get); do + devlink_trap_action_set $trap_name "trap" + done +} + +devlink_traps_disable_all() +{ + for trap_name in $(devlink_traps_get); do + devlink_trap_action_set $trap_name "drop" + done +} + +devlink_trap_groups_get() +{ + devlink -j trap group | jq -r '.[]["'$DEVLINK_DEV'"][].name' +} + +devlink_trap_group_action_set() +{ + local group_name=$1; shift + local action=$1; shift + + # Pipe output to /dev/null to avoid expected warnings. + devlink trap group set $DEVLINK_DEV group $group_name action $action \ + &> /dev/null +} + +devlink_trap_group_rx_packets_get() +{ + local group_name=$1; shift + + devlink -js trap group show $DEVLINK_DEV group $group_name \ + | jq '.[][][]["stats"]["rx"]["packets"]' +} + +devlink_trap_group_rx_bytes_get() +{ + local group_name=$1; shift + + devlink -js trap group show $DEVLINK_DEV group $group_name \ + | jq '.[][][]["stats"]["rx"]["bytes"]' +} + +devlink_trap_group_stats_idle_test() +{ + local group_name=$1; shift + local t0_packets t0_bytes + local t1_packets t1_bytes + + t0_packets=$(devlink_trap_group_rx_packets_get $group_name) + t0_bytes=$(devlink_trap_group_rx_bytes_get $group_name) + + sleep 1 + + t1_packets=$(devlink_trap_group_rx_packets_get $group_name) + t1_bytes=$(devlink_trap_group_rx_bytes_get $group_name) + + if [[ $t0_packets -eq $t1_packets && $t0_bytes -eq $t1_bytes ]]; then + return 0 + else + return 1 + fi +} diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh index 9385dc971269..85c587a03c8a 100644 --- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -250,6 +250,25 @@ setup_wait() sleep $WAIT_TIME } +cmd_jq() +{ + local cmd=$1 + local jq_exp=$2 + local ret + local output + + output="$($cmd)" + # it the command fails, return error right away + ret=$? + if [[ $ret -ne 0 ]]; then + return $ret + fi + output=$(echo $output | jq -r "$jq_exp") + echo $output + # return success only in case of non-empty output + [ ! -z "$output" ] +} + lldpad_app_wait_set() { local dev=$1; shift diff --git a/tools/testing/selftests/net/forwarding/tc_common.sh b/tools/testing/selftests/net/forwarding/tc_common.sh index 9d3b64a2a264..315e934358d4 100644 --- a/tools/testing/selftests/net/forwarding/tc_common.sh +++ b/tools/testing/selftests/net/forwarding/tc_common.sh @@ -8,18 +8,9 @@ tc_check_packets() local id=$1 local handle=$2 local count=$3 - local ret - output="$(tc -j -s filter show $id)" - # workaround the jq bug which causes jq to return 0 in case input is "" - ret=$? - if [[ $ret -ne 0 ]]; then - return $ret - fi - echo $output | \ - jq -e ".[] \ - | select(.options.handle == $handle) \ - | select(.options.actions[0].stats.packets == $count)" \ - &> /dev/null - return $? + cmd_jq "tc -j -s filter show $id" \ + ".[] | select(.options.handle == $handle) | \ + select(.options.actions[0].stats.packets == $count)" \ + &> /dev/null } |