#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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source "../../../../net/forwarding/devlink_lib.sh"
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if [ "$DEVLINK_VIDDID" != "15b3:cb84" ]; then
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echo "SKIP: test is tailored for Mellanox Spectrum"
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exit 1
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fi
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# Needed for returning to default
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declare -A KVD_DEFAULTS
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KVD_CHILDREN="linear hash_single hash_double"
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KVDL_CHILDREN="singles chunks large_chunks"
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devlink_sp_resource_minimize()
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{
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local size
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local i
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for i in $KVD_CHILDREN; do
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size=$(devlink_resource_get kvd "$i" | jq '.["size_min"]')
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devlink_resource_size_set "$size" kvd "$i"
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done
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for i in $KVDL_CHILDREN; do
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size=$(devlink_resource_get kvd linear "$i" | \
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jq '.["size_min"]')
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devlink_resource_size_set "$size" kvd linear "$i"
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done
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}
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devlink_sp_size_kvd_to_default()
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{
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local need_reload=0
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local i
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for i in $KVD_CHILDREN; do
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local size=$(echo "${KVD_DEFAULTS[kvd_$i]}" | jq '.["size"]')
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current_size=$(devlink_resource_size_get kvd "$i")
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if [ "$size" -ne "$current_size" ]; then
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devlink_resource_size_set "$size" kvd "$i"
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need_reload=1
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fi
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done
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for i in $KVDL_CHILDREN; do
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local size=$(echo "${KVD_DEFAULTS[kvd_linear_$i]}" | \
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jq '.["size"]')
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current_size=$(devlink_resource_size_get kvd linear "$i")
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if [ "$size" -ne "$current_size" ]; then
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devlink_resource_size_set "$size" kvd linear "$i"
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need_reload=1
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fi
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done
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if [ "$need_reload" -ne "0" ]; then
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devlink_reload
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fi
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}
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devlink_sp_read_kvd_defaults()
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{
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local key
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local i
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KVD_DEFAULTS[kvd]=$(devlink_resource_get "kvd")
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for i in $KVD_CHILDREN; do
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key=kvd_$i
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KVD_DEFAULTS[$key]=$(devlink_resource_get kvd "$i")
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done
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for i in $KVDL_CHILDREN; do
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key=kvd_linear_$i
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KVD_DEFAULTS[$key]=$(devlink_resource_get kvd linear "$i")
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done
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}
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KVD_PROFILES="default scale ipv4_max"
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devlink_sp_resource_kvd_profile_set()
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{
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local profile=$1
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case "$profile" in
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scale)
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devlink_resource_size_set 64000 kvd linear
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devlink_resource_size_set 15616 kvd linear singles
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devlink_resource_size_set 32000 kvd linear chunks
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devlink_resource_size_set 16384 kvd linear large_chunks
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devlink_resource_size_set 128000 kvd hash_single
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devlink_resource_size_set 48000 kvd hash_double
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devlink_reload
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;;
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ipv4_max)
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devlink_resource_size_set 64000 kvd linear
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devlink_resource_size_set 15616 kvd linear singles
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devlink_resource_size_set 32000 kvd linear chunks
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devlink_resource_size_set 16384 kvd linear large_chunks
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devlink_resource_size_set 144000 kvd hash_single
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devlink_resource_size_set 32768 kvd hash_double
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devlink_reload
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;;
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default)
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devlink_resource_size_set 98304 kvd linear
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devlink_resource_size_set 16384 kvd linear singles
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devlink_resource_size_set 49152 kvd linear chunks
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devlink_resource_size_set 32768 kvd linear large_chunks
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devlink_resource_size_set 87040 kvd hash_single
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devlink_resource_size_set 60416 kvd hash_double
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devlink_reload
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;;
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*)
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check_err 1 "Unknown profile $profile"
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esac
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}
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