bbfdm/libbbfdm/scripts/iplayercap

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#!/bin/sh
# Copyright (C) 2023 iopsys Software Solutions AB
# Author: Suvendhu Hansa <suvendhu.hansa@iopsys.eu>
. /usr/share/libubox/jshn.sh
ROOT="$(dirname "${0}")"
. "${ROOT}"/bbf_api
iplayercap_error() {
json_init
json_add_string "Status" "$1"
json_dump
# Store data in dmmap
[ "$2" = "both_proto" ] && {
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.DiagnosticState="${1}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.SoftwareVersion=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.BOMTime=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.EOMTime=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.TmaxUsed=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.TestInterval=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.TmaxRTTUsed=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.TimestampResolutionUsed=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.MaxIPLayerCapacity=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.TimeOfMax=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.MaxETHCapacityNoFCS=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.MaxETHCapacityWithFCS=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.MaxETHCapacityWithFCSVLAN=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.LossRatioAtMax=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.RTTRangeAtMax=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.PDVRangeAtMax=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.MinOnewayDelayAtMax=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.ReorderedRatioAtMax=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.ReplicatedRatioAtMax=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.InterfaceEthMbpsAtMax=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.IPLayerCapacitySummary=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.LossRatioSummary=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.RTTRangeSummary=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.PDVRangeSummary=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.MinOnewayDelaySummary=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.MinRTTSummary=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.ReorderedRatioSummary=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.ReplicatedRatioSummary=""
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.InterfaceEthMbpsSummary=""
# Clear all incremental & modal result instances
res=$($UCI_SHOW_BBF_DMMAP dmmap_diagnostics | grep -E "=modalresult$" | cut -d= -f 1)
for i in $res; do
$UCI_DELETE_BBF_DMMAP "${i}"
done
res=$($UCI_SHOW_BBF_DMMAP dmmap_diagnostics | grep -E "=incrementalresult$" | cut -d= -f 1)
for i in $res; do
$UCI_DELETE_BBF_DMMAP "${i}"
done
$UCI_COMMIT_BBF_DMMAP
}
}
iplayercap_launch() {
input="$1"
options=""
json_load "${input}"
json_get_var interface interface
json_get_var role role
json_get_var host host
json_get_var port port
json_get_var jumbo_frames jumbo_frames
json_get_var DSCP DSCP
json_get_var proto_ver proto_ver
json_get_var udp_content udp_content
json_get_var test_type test_type
json_get_var ipdv_enable ipdv_enable
json_get_var rate_index rate_index
json_get_var num_interval num_interval
json_get_var mode_subintervals mode_subintervals
json_get_var test_subinterval test_subinterval
json_get_var feedback_interval feedback_interval
json_get_var seq_err_thresh seq_err_thresh
json_get_var dup_ignore dup_ignore
json_get_var lower_thresh lower_thresh
json_get_var upper_thresh upper_thresh
json_get_var high_speed_delta high_speed_delta
json_get_var algorithm algorithm
json_get_var slow_adj_thresh slow_adj_thresh
json_get_var proto proto
# Fail if host is empty
[ -z "${host}" ] && {
iplayercap_error "Error_Internal" "${proto}"
return
}
# Assign default value
[ -z "${test_type}" ] && test_type="Search"
[ -z "${test_subinterval}" ] && test_subinterval=1000
[ -z "${feedback_interval}" ] && feedback_interval=50
[ -z "${seq_err_thresh}" ] && seq_err_thresh=10
[ -z "${dup_ignore}" ] && dup_ignore=1
[ -z "${lower_thresh}" ] && lower_thresh=30
[ -z "${upper_thresh}" ] && upper_thresh=90
[ -z "${high_speed_delta}" ] && high_speed_delta=10
[ -z "${slow_adj_thresh}" ] && slow_adj_thresh=3
[ -z "${num_interval}" ] && num_interval=10
if [ -z "${role}" ] || [ "${role}" = "Sender" ]; then
options="$options -u"
else
options="$options -d"
fi
if [ -n "${jumbo_frames}" ] && [ "${jumbo_frames}" -eq 0 ]; then
options="$options -j"
fi
if [ -n "${DSCP}" ] && [ "${DSCP}" -gt 0 ]; then
options="$options -m $DSCP"
fi
if [ "${proto_ver}" = "IPv4" ]; then
options="$options -4"
elif [ "${proto_ver}" = "IPv6" ]; then
options="$options -6"
fi
if [ "${udp_content}" = "random" ]; then
options="$options -X"
fi
if [ -n "${ipdb_enable}" ] && [ "${ipdv_enable}" -eq 1 ]; then
options="$options -o"
fi
if [ -n "${rate_index}" ]; then
options="$options -I @${rate_index}"
fi
if [ -n "${algorithm}" ]; then
options="$options -A ${algorithm}"
fi
if [ -n "${interface}" ]; then
options="$options -E ${interface}"
fi
if [ -n "${port}" ]; then
options="$options -p ${port}"
fi
test_subinterval=$(( test_subinterval/1000 ))
t_val=$(( test_subinterval*num_interval ))
if [ "${t_val}" -lt 5 ] || [ "${t_val}" -gt 60 ]; then
iplayercap_error "Error_Internal" "${proto}"
return
fi
if [ -n "${mode_subintervals}" ] && [ "${mode_subintervals}" -gt 0 ]; then
if [ "${mode_subintervals}" -lt ${num_interval} ]; then
options="$options -i ${mode_subintervals}"
else
iplayercap_error "Error_Internal" "${proto}"
return
fi
fi
options="$options -P ${test_subinterval} -t ${t_val} -F ${feedback_interval}"
if [ "${test_type}" = "Search" ]; then
options="$options -q ${seq_err_thresh} -L ${lower_thresh} -U ${upper_thresh} -h ${high_speed_delta} -c ${slow_adj_thresh}"
if [ "${dup_ignore}" -eq 0 ]; then
options="$options -R"
fi
fi
output=$(udpst "${options}" -f jsonf "${host}" 2>&1)
if [ "$?" -eq 127 ] || [ "$?" -eq 255 ]; then
iplayercap_error "Error_Internal" "${proto}"
return
fi
json_init
json_load "$output"
[ "${proto}" = "both_proto" ] && {
json_get_var err ErrorStatus
if [ "${err}" -ne 0 ]; then
iplayercap_error "Error_Internal" "${proto}"
return
fi
json_select IPLayerCapSupported
if [ "$?" -ne 0 ]; then
iplayercap_error "Error_Internal" "${proto}"
return
fi
json_get_var version SoftwareVersion
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.SoftwareVersion="${version}"
json_select ..
json_select Output
if [ "$?" -ne 0 ]; then
iplayercap_error "Error_Internal" "${proto}"
return
fi
json_get_var Status Status
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.DiagnosticState="${Status}"
json_get_var BOMTime BOMTime
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.BOMTime="${BOMTime}"
json_get_var EOMTime EOMTime
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.EOMTime="${EOMTime}"
json_get_var TmaxUsed TmaxUsed
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.TmaxUsed="${TmaxUsed}"
json_get_var TestInterval TestInterval
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.TestInterval="${TestInterval}"
json_get_var TmaxRTTUsed TmaxRTTUsed
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.TmaxRTTUsed="${TmaxRTTUsed}"
json_get_var TimestampResolutionUsed TimestampResolutionUsed
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.TimestampResolutionUsed="${TimestampResolutionUsed}"
json_select AtMax
if [ "$?" -ne 0 ]; then
iplayercap_error "Error_Internal" "${proto}"
return
fi
json_get_var MaxIPLayerCapacity MaxIPLayerCapacity
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.MaxIPLayerCapacity="${MaxIPLayerCapacity}"
json_get_var TimeOfMax TimeOfMax
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.TimeOfMax="${TimeOfMax}"
json_get_var MaxETHCapacityNoFCS MaxETHCapacityNoFCS
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.MaxETHCapacityNoFCS="${MaxETHCapacityNoFCS}"
json_get_var MaxETHCapacityWithFCS MaxETHCapacityWithFCS
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.MaxETHCapacityWithFCS="${MaxETHCapacityWithFCS}"
json_get_var MaxETHCapacityWithFCSVLAN MaxETHCapacityWithFCSVLAN
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.MaxETHCapacityWithFCSVLAN="${MaxETHCapacityWithFCSVLAN}"
json_get_var LossRatioAtMax LossRatioAtMax
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.LossRatioAtMax="${LossRatioAtMax}"
json_get_var RTTRangeAtMax RTTRangeAtMax
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.RTTRangeAtMax="${RTTRangeAtMax}"
json_get_var PDVRangeAtMax PDVRangeAtMax
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.PDVRangeAtMax="${PDVRangeAtMax}"
json_get_var MinOnewayDelayAtMax MinOnewayDelayAtMax
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.MinOnewayDelayAtMax="${MinOnewayDelayAtMax}"
json_get_var ReorderedRatioAtMax ReorderedRatioAtMax
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.ReorderedRatioAtMax="${ReorderedRatioAtMax}"
json_get_var ReplicatedRatioAtMax ReplicatedRatioAtMax
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.ReplicatedRatioAtMax="${ReplicatedRatioAtMax}"
json_get_var InterfaceEthMbps InterfaceEthMbps
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.InterfaceEthMbpsAtMax="${InterfaceEthMbps}"
json_select ..
json_select Summary
if [ "$?" -ne 0 ]; then
iplayercap_error "Error_Internal" "${proto}"
return
fi
json_get_var IPLayerCapacitySummary IPLayerCapacitySummary
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.IPLayerCapacitySummary="${IPLayerCapacitySummary}"
json_get_var LossRatioSummary LossRatioSummary
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.LossRatioSummary="${LossRatioSummary}"
json_get_var RTTRangeSummary RTTRangeSummary
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.RTTRangeSummary="${RTTRangeSummary}"
json_get_var PDVRangeSummary PDVRangeSummary
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.PDVRangeSummary="${PDVRangeSummary}"
json_get_var MinOnewayDelaySummary MinOnewayDelaySummary
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.MinOnewayDelaySummary="${MinOnewayDelaySummary}"
json_get_var MinRTTSummary MinRTTSummary
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.MinRTTSummary="${MinRTTSummary}"
json_get_var ReorderedRatioSummary ReorderedRatioSummary
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.ReorderedRatioSummary="${ReorderedRatioSummary}"
json_get_var ReplicatedRatioSummary ReplicatedRatioSummary
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.ReplicatedRatioSummary="${ReplicatedRatioSummary}"
json_get_var InterfaceEthMbps InterfaceEthMbps
$UCI_SET_BBF_DMMAP dmmap_diagnostics.iplayercapacity.InterfaceEthMbpsSummary="${InterfaceEthMbps}"
json_select ..
# Clear all existing incremental & modal result instances
res=$($UCI_SHOW_BBF_DMMAP dmmap_diagnostics | grep -E "=modalresult$" | cut -d= -f 1)
for i in $res; do
$UCI_DELETE_BBF_DMMAP "${i}"
done
res=$($UCI_SHOW_BBF_DMMAP dmmap_diagnostics | grep -E "=incrementalresult$" | cut -d= -f 1)
for i in $res; do
$UCI_DELETE_BBF_DMMAP "${i}"
done
failed=0
if json_is_a ModalResult array; then
json_select ModalResult
if [ "$?" -eq 0 ]; then
local idx=1
local inst=0
while json_is_a ${idx} object
do
json_select ${idx}
if [ "$?" -ne 0 ]; then
iplayercap_error "Error_Internal" "${proto}"
failed=1
break
fi
json_get_var TimeOfMax TimeOfMax
json_get_var MaxIPLayerCapacity MaxIPLayerCapacity
json_get_var MaxETHCapacityNoFCS MaxETHCapacityNoFCS
json_get_var MaxETHCapacityWithFCS MaxETHCapacityWithFCS
json_get_var MaxETHCapacityWithFCSVLAN MaxETHCapacityWithFCSVLAN
json_get_var LossRatioAtMax LossRatioAtMax
json_get_var RTTRangeAtMax RTTRangeAtMax
json_get_var PDVRangeAtMax PDVRangeAtMax
json_get_var MinOnewayDelayAtMax MinOnewayDelayAtMax
json_get_var ReorderedRatioAtMax ReorderedRatioAtMax
json_get_var ReplicatedRatioAtMax ReplicatedRatioAtMax
json_get_var InterfaceEthMbps InterfaceEthMbps
sec=$($UCI_ADD_BBF_DMMAP dmmap_diagnostics modalresult)
$UCI_RENAME_BBF_DMMAP dmmap_diagnostics.@modalresult[${inst}]="modalresult_${inst}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.modalresult_${inst}.MaxIPLayerCapacity="${MaxIPLayerCapacity}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.modalresult_${inst}.TimeOfMax="${TimeOfMax}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.modalresult_${inst}.MaxETHCapacityNoFCS="${MaxETHCapacityNoFCS}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.modalresult_${inst}.MaxETHCapacityWithFCS="${MaxETHCapacityWithFCS}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.modalresult_${inst}.MaxETHCapacityWithFCSVLAN="${MaxETHCapacityWithFCSVLAN}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.modalresult_${inst}.LossRatioAtMax="${LossRatioAtMax}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.modalresult_${inst}.RTTRangeAtMax="${RTTRangeAtMax}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.modalresult_${inst}.PDVRangeAtMax="${PDVRangeAtMax}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.modalresult_${inst}.MinOnewayDelayAtMax="${MinOnewayDelayAtMax}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.modalresult_${inst}.ReorderedRatioAtMax="${ReorderedRatioAtMax}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.modalresult_${inst}.ReplicatedRatioAtMax="${ReplicatedRatioAtMax}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.modalresult_${inst}.InterfaceEthMbpsAtMax="${InterfaceEthMbps}"
idx=$(( idx + 1 ))
inst=$(( inst + 1))
json_select ..
done
json_select ..
fi
fi
if [ "${failed}" -eq 1 ]; then
return
fi
if json_is_a IncrementalResult array; then
json_select IncrementalResult
if [ "$?" -eq 0 ]; then
local idx=1
local inst=0
while json_is_a ${idx} object
do
json_select ${idx}
if [ "$?" -ne 0 ]; then
iplayercap_error "Error_Internal" "${proto}"
failed=1
break
fi
json_get_var TimeOfSubInterval TimeOfSubInterval
json_get_var IPLayerCapacity IPLayerCapacity
json_get_var LossRatio LossRatio
json_get_var RTTRange RTTRange
json_get_var PDVRange PDVRange
json_get_var MinOnewayDelay MinOnewayDelay
json_get_var ReorderedRatio ReorderedRatio
json_get_var ReplicatedRatio ReplicatedRatio
json_get_var InterfaceEthMbps InterfaceEthMbps
sec=$($UCI_ADD_BBF_DMMAP dmmap_diagnostics incrementalresult)
$UCI_RENAME_BBF_DMMAP dmmap_diagnostics.@incrementalresult[${inst}]="incrementalresult_${inst}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.incrementalresult_${inst}.IPLayerCapacity="${IPLayerCapacity}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.incrementalresult_${inst}.TimeOfSubInterval="${TimeOfSubInterval}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.incrementalresult_${inst}.LossRatio="${LossRatio}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.incrementalresult_${inst}.RTTRange="${RTTRange}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.incrementalresult_${inst}.PDVRange="${PDVRange}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.incrementalresult_${inst}.MinOnewayDelay="${MinOnewayDelay}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.incrementalresult_${inst}.ReorderedRatio="${ReorderedRatio}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.incrementalresult_${inst}.ReplicatedRatio="${ReplicatedRatio}"
$UCI_SET_BBF_DMMAP dmmap_diagnostics.incrementalresult_${inst}.InterfaceEthMbps="${InterfaceEthMbps}"
idx=$(( idx + 1 ))
inst=$(( inst + 1))
json_select ..
done
json_select ..
fi
fi
if [ "${failed}" -eq 1 ]; then
return
fi
$UCI_COMMIT_BBF_DMMAP
}
json_dump
}
[ ! -f /etc/bbfdm/dmmap/dmmap_diagnostics ] && touch /etc/bbfdm/dmmap/dmmap_diagnostics
if [ -n "$1" ]; then
iplayercap_launch "$1"
else
iplayercap_error "Error_Internal" "${proto}"
fi