diff options
Diffstat (limited to 'tools/testing/selftests/drivers/net/netdevsim/devlink.sh')
| -rwxr-xr-x | tools/testing/selftests/drivers/net/netdevsim/devlink.sh | 250 |
1 files changed, 243 insertions, 7 deletions
diff --git a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh index b5ea2526f23c..22a626c6cde3 100755 --- a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh +++ b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh @@ -3,8 +3,10 @@ lib_dir=$(dirname $0)/../../../net/forwarding -ALL_TESTS="fw_flash_test params_test regions_test reload_test \ - netns_reload_test resource_test dev_info_test \ +ALL_TESTS="fw_flash_test params_test \ + params_default_test regions_test reload_test \ + netns_reload_test resource_test resource_dump_test \ + port_resource_doit_test dev_info_test \ empty_reporter_test dummy_reporter_test rate_test" NUM_NETIFS=0 source $lib_dir/lib.sh @@ -40,6 +42,8 @@ fw_flash_test() return fi + echo "10"> $DEBUGFS_DIR/fw_update_flash_chunk_time_ms + devlink dev flash $DL_HANDLE file $DUMMYFILE check_err $? "Failed to flash with status updates on" @@ -76,17 +80,28 @@ fw_flash_test() param_get() { local name=$1 + local attr=${2:-value} + local cmode=${3:-driverinit} cmd_jq "devlink dev param show $DL_HANDLE name $name -j" \ - '.[][][].values[] | select(.cmode == "driverinit").value' + '.[][][].values[] | select(.cmode == "'"$cmode"'").'"$attr" } param_set() { local name=$1 local value=$2 + local cmode=${3:-driverinit} + + devlink dev param set $DL_HANDLE name $name cmode $cmode value $value +} + +param_set_default() +{ + local name=$1 + local cmode=${2:-driverinit} - devlink dev param set $DL_HANDLE name $name cmode driverinit value $value + devlink dev param set $DL_HANDLE name $name default cmode $cmode } check_value() @@ -95,12 +110,18 @@ check_value() local phase_name=$2 local expected_param_value=$3 local expected_debugfs_value=$4 + local cmode=${5:-driverinit} local value + local attr="value" - value=$(param_get $name) - check_err $? "Failed to get $name param value" + if [[ "$phase_name" == *"default"* ]]; then + attr="default" + fi + + value=$(param_get $name $attr $cmode) + check_err $? "Failed to get $name param $attr" [ "$value" == "$expected_param_value" ] - check_err $? "Unexpected $phase_name $name param value" + check_err $? "Unexpected $phase_name $name param $attr" value=$(<$DEBUGFS_DIR/$name) check_err $? "Failed to get $name debugfs value" [ "$value" == "$expected_debugfs_value" ] @@ -133,6 +154,92 @@ params_test() log_test "params test" } +value_to_debugfs() +{ + local value=$1 + + case "$value" in + true) + echo "Y" + ;; + false) + echo "N" + ;; + *) + echo "$value" + ;; + esac +} + +test_default() +{ + local param_name=$1 + local new_value=$2 + local expected_default=$3 + local cmode=${4:-driverinit} + local default_debugfs + local new_debugfs + local expected_debugfs + + default_debugfs=$(value_to_debugfs $expected_default) + new_debugfs=$(value_to_debugfs $new_value) + + expected_debugfs=$default_debugfs + check_value $param_name initial-default $expected_default $expected_debugfs $cmode + + param_set $param_name $new_value $cmode + check_err $? "Failed to set $param_name to $new_value" + + expected_debugfs=$([ "$cmode" == "runtime" ] && echo "$new_debugfs" || echo "$default_debugfs") + check_value $param_name post-set $new_value $expected_debugfs $cmode + + devlink dev reload $DL_HANDLE + check_err $? "Failed to reload device" + + expected_debugfs=$new_debugfs + check_value $param_name post-reload-new-value $new_value $expected_debugfs $cmode + + param_set_default $param_name $cmode + check_err $? "Failed to set $param_name to default" + + expected_debugfs=$([ "$cmode" == "runtime" ] && echo "$default_debugfs" || echo "$new_debugfs") + check_value $param_name post-set-default $expected_default $expected_debugfs $cmode + + devlink dev reload $DL_HANDLE + check_err $? "Failed to reload device" + + expected_debugfs=$default_debugfs + check_value $param_name post-reload-default $expected_default $expected_debugfs $cmode +} + +params_default_test() +{ + RET=0 + + if ! devlink dev param help 2>&1 | grep -q "value VALUE | default"; then + echo "SKIP: devlink cli missing default feature" + return + fi + + # Remove side effects of previous tests. Use plain param_set, because + # param_set_default is a feature under test here. + param_set max_macs 32 driverinit + check_err $? "Failed to reset max_macs to default value" + param_set test1 true driverinit + check_err $? "Failed to reset test1 to default value" + param_set test2 1234 runtime + check_err $? "Failed to reset test2 to default value" + + devlink dev reload $DL_HANDLE + check_err $? "Failed to reload device for clean state" + + test_default max_macs 16 32 driverinit + test_default test1 false true driverinit + test_default test2 100 1234 runtime + + log_test "params default test" +} + check_region_size() { local name=$1 @@ -376,6 +483,56 @@ resource_test() log_test "resource test" } +resource_dump_test() +{ + RET=0 + + local port_jq + local dev_jq + local dl_jq + local count + + dl_jq="with_entries(select(.key | startswith(\"$DL_HANDLE\")))" + port_jq="[.[] | $dl_jq | keys |" + port_jq+=" map(select(test(\"/.+/\"))) | length] | add" + dev_jq="[.[] | $dl_jq | keys |" + dev_jq+=" map(select(test(\"/.+/\")|not)) | length] | add" + + if ! devlink resource help 2>&1 | grep -q "scope"; then + echo "SKIP: devlink resource show not supported" + return + fi + + devlink resource show > /dev/null 2>&1 + check_err $? "Failed to dump all resources" + + count=$(cmd_jq "devlink resource show -j" "$port_jq") + [ "$count" -gt "0" ] + check_err $? "missing port resources in resource dump" + + count=$(cmd_jq "devlink resource show -j" "$dev_jq") + [ "$count" -gt "0" ] + check_err $? "missing device resources in resource dump" + + count=$(cmd_jq "devlink resource show scope dev -j" "$dev_jq") + [ "$count" -gt "0" ] + check_err $? "dev scope missing device resources" + + count=$(cmd_jq "devlink resource show scope dev -j" "$port_jq") + [ "$count" -eq "0" ] + check_err $? "dev scope returned port resources" + + count=$(cmd_jq "devlink resource show scope port -j" "$port_jq") + [ "$count" -gt "0" ] + check_err $? "port scope missing port resources" + + count=$(cmd_jq "devlink resource show scope port -j" "$dev_jq") + [ "$count" -eq "0" ] + check_err $? "port scope returned device resources" + + log_test "resource dump test" +} + info_get() { local name=$1 @@ -608,6 +765,46 @@ rate_attr_parent_check() check_err $? "Unexpected parent attr value $api_value != $parent" } +rate_attr_tc_bw_check() +{ + local handle=$1 + local tc_bw=$2 + local debug_file=$3 + + local tc_bw_str="" + for bw in $tc_bw; do + local tc=${bw%%:*} + local value=${bw##*:} + tc_bw_str="$tc_bw_str $tc:$value" + done + tc_bw_str=${tc_bw_str# } + + rate_attr_set "$handle" tc-bw "$tc_bw_str" + check_err $? "Failed to set tc-bw values" + + for bw in $tc_bw; do + local tc=${bw%%:*} + local value=${bw##*:} + local debug_value + debug_value=$(cat "$debug_file"/tc"${tc}"_bw) + check_err $? "Failed to read tc-bw value from debugfs for tc$tc" + [ "$debug_value" == "$value" ] + check_err $? "Unexpected tc-bw debug value for tc$tc: $debug_value != $value" + done + + for bw in $tc_bw; do + local tc=${bw%%:*} + local expected_value=${bw##*:} + local api_value + api_value=$(rate_attr_get "$handle" tc_"$tc") + if [ "$api_value" = "null" ]; then + api_value=0 + fi + [ "$api_value" == "$expected_value" ] + check_err $? "Unexpected tc-bw value for tc$tc: $api_value != $expected_value" + done +} + rate_node_add() { local handle=$1 @@ -622,6 +819,32 @@ rate_node_del() devlink port function rate del $handle } +port_resource_doit_test() +{ + RET=0 + + local port_handle="${DL_HANDLE}/0" + local name + local size + + if ! devlink resource help 2>&1 | grep -q "PORT_INDEX"; then + echo "SKIP: devlink resource show with port not supported" + return + fi + + name=$(cmd_jq "devlink resource show $port_handle -j" \ + '.[][][].name') + [ "$name" == "test_resource" ] + check_err $? "wrong port resource name (got $name)" + + size=$(cmd_jq "devlink resource show $port_handle -j" \ + '.[][][].size') + [ "$size" == "20" ] + check_err $? "wrong port resource size (got $size)" + + log_test "port resource doit test" +} + rate_test() { RET=0 @@ -649,6 +872,13 @@ rate_test() rate=$(($rate+100)) done + local tc_bw="0:0 1:40 2:0 3:0 4:0 5:0 6:60 7:0" + for r_obj in $leafs + do + rate_attr_tc_bw_check "$r_obj" "$tc_bw" \ + "$DEBUGFS_DIR"/ports/"${r_obj##*/}" + done + local node1_name='group1' local node1="$DL_HANDLE/$node1_name" rate_node_add "$node1" @@ -666,6 +896,12 @@ rate_test() rate_attr_tx_rate_check $node1 tx_max $node_tx_max \ $DEBUGFS_DIR/rate_nodes/${node1##*/}/tx_max + + local tc_bw="0:20 1:0 2:0 3:0 4:0 5:20 6:60 7:0" + rate_attr_tc_bw_check $node1 "$tc_bw" \ + "$DEBUGFS_DIR"/rate_nodes/"${node1##*/}" + + rate_node_del "$node1" check_err $? "Failed to delete node $node1" local num_nodes=`rate_nodes_get $DL_HANDLE | wc -w` |