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|
#!/bin/bash -Ex
# SPDX-License-Identifier: GPL-2.0
# Copyright (C) 2018-2020 Intel Corporation. All rights reserved.
rc=77
. $(dirname $0)/common
bus="$NFIT_TEST_BUS0"
inj_val="42"
trap 'err $LINENO' ERR
# sample json:
# {
# "dev":"nmem0",
# "id":"cdab-0a-07e0-ffffffff",
# "handle":0,
# "phys_id":0,
# "health":{
# "health_state":"non-critical",
# "temperature_celsius":23,
# "spares_percentage":75,
# "alarm_temperature":true,
# "alarm_spares":true,
# "temperature_threshold":40,
# "spares_threshold":5,
# "life_used_percentage":5,
# "shutdown_state":"clean"
# }
#}
translate_field()
{
local in="$1"
case $in in
media-temperature)
echo "temperature_celsius"
;;
ctrl-temperature)
echo "controller_temperature_celsius"
;;
spares)
echo "spares_percentage"
;;
media-temperature-alarm)
echo "alarm_temperature"
;;
ctrl-temperature-alarm)
echo "alarm_controller_temperature"
;;
spares-alarm)
echo "alarm_spares"
;;
media-temperature-threshold)
echo "temperature_threshold"
;;
spares-threshold)
echo "spares_threshold"
;;
unsafe-shutdown)
echo "shutdown_state"
;;
fatal)
echo "health_state"
;;
*)
# passthrough
echo "$in"
return
;;
esac
}
translate_val()
{
local in="$1"
case $in in
dirty)
;&
fatal)
;&
true)
echo "1"
;;
non-critical)
;&
clean)
;&
false)
echo "0"
;;
*)
# passthrough
echo "$in"
;;
esac
}
get_field()
{
local field="$1"
local smart_listing="$(translate_field $field)"
json="$($NDCTL list -b $bus -d $dimm -H)"
val="$(jq -r ".[].dimms[].health.$smart_listing" <<< $json)"
val="$(translate_val $val)"
printf "%0.0f\n" "$val"
}
verify()
{
local field="$1"
local val="$(printf "%0.0f\n" "$2")"
[[ "$val" == "$(get_field $field)" ]]
}
test_field()
{
local field="$1"
local val="$2"
local op="$3"
local old_val=""
if [ -n "$val" ]; then
inj_opt="--${field}=${val}"
else
inj_opt="--${field}"
fi
old_val=$(get_field $field)
if [[ "$old_val" == "0" || "$old_val" == "1" ]]; then
val=$(((old_val + 1) % 2))
fi
$NDCTL inject-smart -b $bus $dimm $inj_opt
verify $field $val
if [[ "$op" != "thresh" ]]; then
$NDCTL inject-smart -b $bus --${field}-uninject $dimm
verify $field $old_val
fi
}
do_tests()
{
local fields_val=(media-temperature spares)
local fields_bool=(unsafe-shutdown fatal)
local fields_thresh=(media-temperature-threshold spares-threshold)
local field=""
$NDCTL inject-smart -b $bus --uninject-all $dimm
# start tests
for field in "${fields_val[@]}"; do
test_field $field $inj_val
done
for field in "${fields_bool[@]}"; do
test_field $field
done
for field in "${fields_thresh[@]}"; do
test_field $field $inj_val "thresh"
done
}
check_min_kver "4.19" || do_skip "kernel $KVER may not support smart (un)injection"
check_prereq "jq"
modprobe nfit_test
rc=1
jlist=$($TEST_PATH/list-smart-dimm -b $bus)
dimm="$(jq '.[]."dev"?, ."dev"?' <<< $jlist | sort | head -1 | xargs)"
test -n "$dimm"
do_tests
_cleanup
exit 0
|
