small-package/natflow/files/natflow-simple-qos.init

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2023-01-28 01:28:48 +08:00
#!/bin/sh /etc/rc.common
# Copyright (C) 2006-2011 OpenWrt.org
START=95
IPOPS="lua /usr/lib/lua/ipops.lua"
test -e /usr/share/natflow/ipops.lua && IPOPS="lua /usr/share/natflow/ipops.lua"
get_rate_data()
{
local cnt num unit
echo -n $1 | grep -qi "bps$" || {
num=$1
echo -n $((num)) # assume num B/s
return
}
cnt=`echo -n $1 | wc -c || echo 0`
test $cnt -le 4 && echo -n 0 && return # assume 0 B/s
num=`echo -n $1 | cut -c0-$((cnt-4))`
unit=`echo -n $1 | cut -c$((cnt-3))-$cnt | tr A-Z a-z`
case $unit in
"kbps")
num=$((num*128))
;;
"mbps")
num=$((num*128*1024))
;;
"gbps")
num=$((num*128*1024*1024))
;;
*)
num=$((num/8))
;;
esac
echo -n $num # assume num bps
}
qos_simple_watch()
{
cat /dev/userinfo_event_ctl 2>/dev/null | while read line; do
ip=${line//,*}
idx=0
while uci get natflow.@qos_simple[$idx] &>/dev/null; do
disabled=$(uci get natflow.@qos_simple[$idx].disabled 2>/dev/null || echo 0)
if [ "$disabled" = "0" ]; then
user=$(uci get natflow.@qos_simple[$idx].user 2>/dev/null)
if test -z "$user" || $IPOPS netStrings_test_netStrings "$user" "$ip"; then
rx_rate=$(uci get natflow.@qos_simple[$idx].rx_rate 2>/dev/null)
tx_rate=$(uci get natflow.@qos_simple[$idx].tx_rate 2>/dev/null)
rx_rate=$(get_rate_data "$rx_rate")
tx_rate=$(get_rate_data "$tx_rate")
echo set-token-ctrl $ip $rx_rate $tx_rate >/dev/userinfo_ctl
break
fi
fi
idx=$((idx+1))
done
done
}
start() {
cat /dev/userinfo_ctl | while read line; do
ip=${line//,*}
idx=0
while uci get natflow.@qos_simple[$idx] &>/dev/null; do
disabled=$(uci get natflow.@qos_simple[$idx].disabled 2>/dev/null || echo 0)
if [ "$disabled" = "0" ]; then
user=$(uci get natflow.@qos_simple[$idx].user 2>/dev/null)
if test -z "$user" || $IPOPS netStrings_test_netStrings "$user" "$ip"; then
rx_rate=$(uci get natflow.@qos_simple[$idx].rx_rate 2>/dev/null)
tx_rate=$(uci get natflow.@qos_simple[$idx].tx_rate 2>/dev/null)
rx_rate=$(get_rate_data "$rx_rate")
tx_rate=$(get_rate_data "$tx_rate")
echo set-token-ctrl $ip $rx_rate $tx_rate
echo set-token-ctrl $ip $rx_rate $tx_rate >/dev/userinfo_ctl
break
fi
fi
idx=$((idx+1))
done
done
qos_simple_watch &
}
stop() {
kill -TERM $(pgrep -f "cat /dev/userinfo_event_ctl") &>/dev/null
cat /dev/userinfo_ctl | while read line; do
ip=${line//,*}
echo set-token-ctrl $ip 0 0 >/dev/userinfo_ctl
done
}
restart() {
stop
start
}