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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
CHECK_TC="yes"
# Can be overridden by the configuration file. See lib.sh
TC_HIT_TIMEOUT=${TC_HIT_TIMEOUT:=1000} # ms
__tc_check_packets()
{
local id=$1
local handle=$2
local count=$3
local operator=$4
start_time="$(date -u +%s%3N)"
while true
do
cmd_jq "tc -j -s filter show $id" \
".[] | select(.options.handle == $handle) | \
select(.options.actions[0].stats.packets $operator $count)" \
&> /dev/null
ret=$?
if [[ $ret -eq 0 ]]; then
return $ret
fi
current_time="$(date -u +%s%3N)"
diff=$(expr $current_time - $start_time)
if [ "$diff" -gt "$TC_HIT_TIMEOUT" ]; then
return 1
fi
done
}
tc_check_packets()
{
local id=$1
local handle=$2
local count=$3
__tc_check_packets "$id" "$handle" "$count" "=="
}
tc_check_packets_hitting()
{
local id=$1
local handle=$2
__tc_check_packets "$id" "$handle" 0 ">"
}
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