#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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NUM_NETIFS=1
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source devlink_lib_spectrum.sh
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setup_prepare()
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{
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devlink_sp_read_kvd_defaults
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}
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cleanup()
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{
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pre_cleanup
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devlink_sp_size_kvd_to_default
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}
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trap cleanup EXIT
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setup_prepare
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profiles_test()
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{
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local i
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log_info "Running profile tests"
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for i in $KVD_PROFILES; do
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RET=0
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devlink_sp_resource_kvd_profile_set $i
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log_test "'$i' profile"
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done
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# Default is explicitly tested at end to ensure it's actually applied
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RET=0
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devlink_sp_resource_kvd_profile_set "default"
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log_test "'default' profile"
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}
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resources_min_test()
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{
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local size
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local i
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local j
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log_info "Running KVD-minimum tests"
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for i in $KVD_CHILDREN; do
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RET=0
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size=$(devlink_resource_get kvd "$i" | jq '.["size_min"]')
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devlink_resource_size_set "$size" kvd "$i"
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# In case of linear, need to minimize sub-resources as well
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if [[ "$i" == "linear" ]]; then
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for j in $KVDL_CHILDREN; do
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devlink_resource_size_set 0 kvd linear "$j"
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done
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fi
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devlink_reload
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devlink_sp_size_kvd_to_default
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log_test "'$i' minimize [$size]"
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done
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}
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resources_max_test()
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{
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local min_size
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local size
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local i
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local j
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log_info "Running KVD-maximum tests"
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for i in $KVD_CHILDREN; do
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RET=0
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devlink_sp_resource_minimize
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# Calculate the maximum possible size for the given partition
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size=$(devlink_resource_size_get kvd)
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for j in $KVD_CHILDREN; do
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if [ "$i" != "$j" ]; then
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min_size=$(devlink_resource_get kvd "$j" | \
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jq '.["size_min"]')
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size=$((size - min_size))
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fi
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done
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# Test almost maximum size
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devlink_resource_size_set "$((size - 128))" kvd "$i"
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devlink_reload
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log_test "'$i' almost maximize [$((size - 128))]"
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# Test above maximum size
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devlink resource set "$DEVLINK_DEV" \
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path "kvd/$i" size $((size + 128)) &> /dev/null
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check_fail $? "Set kvd/$i to size $((size + 128)) should fail"
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log_test "'$i' Overflow rejection [$((size + 128))]"
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# Test maximum size
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if [ "$i" == "hash_single" ] || [ "$i" == "hash_double" ]; then
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echo "SKIP: Observed problem with exact max $i"
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continue
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fi
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devlink_resource_size_set "$size" kvd "$i"
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devlink_reload
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log_test "'$i' maximize [$size]"
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devlink_sp_size_kvd_to_default
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done
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}
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profiles_test
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resources_min_test
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resources_max_test
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exit "$RET"
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