Re: HTB Script

Linux Advanced Routing and Traffic Control

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I improved my script.
PING don't grow up when I'm browsing Internet.
I'm testing it now... but I notice improvement.

I recommend this script... is working very nice :)
I invite to help improving this script.

Site in Internet soon.

I haven't written filters for Squid yet.
#!/bin/bash
#
# rc.htb 0.5.3, (C)Lenthir 2oo4, GNU GPL
# 2004-11-01 9:30
VER="0.5.3"
DAT="2004-11-01 9:30"

MAX=3330
#######################
#Konfiguracja interfejsów:
ext_dwl=2000                                            #prêdko¶æ ³acza(y) na ¶wiat w kbit/s
ext_upl=220

int="`/etc/router/0.cfg` `/etc/router/1.cfg` `/etc/router/2.cfg`" #adresy IP dla interfejsów lan

srv_ext="80.53.64.3"                                  #zewnêtrzne IP interfejsów wyj¶ciowych
lan_int="192.168.0.0/24 192.168.1.0/24 192.168.2.0/24"

int_dwl[0]=85; int_upl[0]=85
int_dwl[1]=2;  int_upl[1]=2
int_dwl[2]=80; int_upl[2]=80

ext[0]="80.53.64.2"                                     #zewnêtrzne IP w podsieciach
ext[1]=""
ext[2]=""

TC=`which tc`                                           #¶cie¿ka do tc
MODPROBE=`which modprobe`                               #¶cie¿ka do modprobe
IP=`which ip`                                           #¶cie¿ka do ip
IPTABLES=`which iptables`                               #¶cie¿ka do iptables
firewall="/etc/init.d/rc.iptables restart"              #jak zrestartowaæ firewall

#u_r2q=10                                               #r2q
u_quantum=1500                                          #quantum

porty_tcp="20 21 22 23 25 53 80 110 143 220 443 993 995 27015"
porty_udp="53"
pping=1                                                 # 0 - ping w kolejce normalnej 1 - ping w kolejce priorytetowej

#######################

#Sprawdza czy wszystkie srv_ext s± te¿ w ext, jesli nie dopisuje
i=0;
for l in $lan_int
do
let "i=$i+1"
zew="$zew ${ext[$i]}"
done

ipki="$zew $int"
for srvip in $srv_ext
do
if [[ `echo $ipki | grep $srvip` != $ipki ]]; then
zew="$zew $srvip"
fi
done

ile_int=`echo ${int}|awk '{print NF}'`
ile_ext=`echo ${zew}|awk '{print NF}'`
ile=$(echo "$ile_int + $ile_ext" | bc)

if [[ $ile -ge $MAX ]]
        then
        echo "Niedopuszczalnie du¿o komputerów!"
        exit 1
        fi


stop()
{
$TC qdisc del root dev imq0 2> /dev/null
$TC qdisc del root dev imq1 2> /dev/null
$IP link set imq0 down
$IP link set imq1 down
}

start()
{ stop

# download
tmp=$(echo "$ext_dwl%$ile" | bc)
min=$(echo "$ext_dwl/$ile" | bc)
pri_min=$(echo "$min/2+$min%2" | bc)
sec_min=$(echo "$min/2" | bc)
max=$ext_dwl

echo " Ilo¶æ komputerów: $ile"
echo "%===================================================================%"
echo " Ustawianie kolejki downloadu."
echo " Minimalny download: $min kbit/s"
echo " Maksymalny download: $max kbit/s"
echo " Kolejka: -priorytetowa: $pri_min kbit/s  -normalna: $sec_min kbit/s"
echo " Niewykorzystane: $tmp kbit/s"
echo " "

if [[ u_r2q=="" ]]; then
$TC qdisc add dev imq0 root handle 1:0 htb
else
$TC qdisc add dev imq0 root handle 1:0 htb r2q $u_r2q
fi

$TC class add dev imq0 parent 1:0 classid 1:1 htb rate ${ext_dwl}kbit ceil ${ext_dwl}kbit
j=2
for usr in $zew
        do
	$TC class add dev imq0 parent 1:1 classid 1:$j htb rate ${min}kbit ceil ${max}kbit quantum $u_quantum
        $TC class add dev imq0 parent 1:$j classid 1:$(($j+1)) htb rate ${pri_min}kbit ceil ${max}kbit prio 1 quantum $u_quantum
        $TC class add dev imq0 parent 1:$j classid 1:$(($j+2)) htb rate ${sec_min}kbit ceil ${max}kbit prio 2 quantum $u_quantum
        $TC qdisc add dev imq0 parent 1:$(($j+1)) sfq
        $TC qdisc add dev imq0 parent 1:$(($j+2)) sfq
        $TC filter add dev imq0 protocol ip parent 1:0 pref 2 u32 match ip dst $usr flowid 1:$j
        for prt in $porty_tcp
                 do
                 $TC filter add dev imq0 protocol ip parent 1:$j pref 3 u32 match ip protocol 6 0xff match ip sport $prt 0xffff flowid 1:$(($j+1))
                 $TC filter add dev imq0 protocol ip parent 1:$j pref 3 u32 match ip protocol 6 0xff match ip dport $prt 0xffff flowid 1:$(($j+1))
                 done
        for prt in $porty_udp
                 do
                 $TC filter add dev imq0 protocol ip parent 1:$j pref 3 u32 match ip protocol 17 0xff match ip sport $prt 0xffff flowid 1:$(($j+1))
                 $TC filter add dev imq0 protocol ip parent 1:$j pref 3 u32 match ip protocol 17 0xff match ip dport $prt 0xffff flowid 1:$(($j+1))
                 done
        if [[ $pping -eq 1 ]]; then
                 $TC filter add dev imq0 protocol ip parent 1:$j pref 3 u32 match ip protocol 1 0xff flowid 1:$(($j+1))
                 fi
        $TC filter add dev imq0 protocol ip parent 1:$j pref 4 u32 match ip dst $usr flowid 1:$((j+2))
        let "j=j+3"
        done

for usr in $int
        do
        $TC class add dev imq0 parent 1:1 classid 1:$j htb rate ${min}kbit ceil ${max}kbit quantum $u_quantum
        $TC class add dev imq0 parent 1:$j classid 1:$(($j+1)) htb rate ${pri_min}kbit ceil ${max}kbit prio 1 quantum $u_quantum
        $TC class add dev imq0 parent 1:$j classid 1:$(($j+2)) htb rate ${sec_min}kbit ceil ${max}kbit prio 2 quantum $u_quantum
        $TC qdisc add dev imq0 parent 1:$(($j+1)) sfq
        $TC qdisc add dev imq0 parent 1:$(($j+2)) sfq
        $TC filter add dev imq0 protocol ip parent 1:0 pref 2 u32 match ip dst $usr flowid 1:$j
        for prt in $porty_tcp
                 do
                 $TC filter add dev imq0 protocol ip parent 1:$j pref 3 u32 match ip protocol 6 0xff match ip sport $prt 0xffff flowid 1:$(($j+1))
                 done
        for prt in $porty_udp
                 do
                 $TC filter add dev imq0 protocol ip parent 1:$j pref 3 u32 match ip protocol 17 0xff match ip sport $prt 0xffff flowid 1:$(($j+1))
                 done
        if [[ $pping -eq 1 ]]; then
                 $TC filter add dev imq0 protocol ip parent 1:$j pref 3 u32 match ip protocol 1 0xff flowid 1:$(($j+1))
                 fi
        $TC filter add dev imq0 protocol ip parent 1:$j pref 4 u32 match ip dst $usr flowid 1:$((j+2))
        let "j=j+3"
        done

i=0
for ntr in $lan_int
        do
	$TC class add dev imq0 parent 1:0 classid 1:$j htb rate ${int_dwl[$i]}Mbit ceil ${int_dwl[$i]}Mbit quantum $u_quantum
        $TC qdisc add dev imq0 parent 1:$j sfq
        for ipek in $lan_int ${zew}
        do
                $TC filter add dev imq0 protocol ip parent 1:0 pref 1 u32 match ip src $ntr match ip dst $ipek flowid 1:$j
        done

	if [[ ${ext[$i]}!="" ]]; then
	for pri in ${ext[$i]}
	do
	    for sec in ${zew/${ext[$i]}/}
	    do
                $TC filter add dev imq0 protocol ip parent 1:0 pref 1 u32 match ip src $pri match ip dst $sec flowid 1:$j
	    done
	done
	fi
        
	let "j=j+1"
        let "i=i+1"
        done


$IPTABLES -t mangle -A PREROUTING -j IMQ --todev 0
$IP link set imq0 up

# upload
tmp=$(echo "$ext_upl%$ile" | bc)
min=$(echo "$ext_upl/$ile" | bc)
pri_min=$(echo "$min/2+$min%2" | bc)
sec_min=$(echo "$min/2" | bc)
max=$ext_upl

echo " Ustawianie kolejki uploadu."
echo " Maksymalny upload: $max kbit/s"
echo " Minimalny upload userów: $min kbit/s"
echo " Kolejka: -priorytetowa: $pri_min kbit/s  -normalna: $sec_min kbit/s"
echo " Niewykorzystane: $tmp kbit/s"
echo "%===================================================================%"

if [[ u_r2q=="" ]]; then
$TC qdisc add dev imq1 root handle 2:0 htb
else
$TC qdisc add dev imq1 root handle 2:0 htb r2q $u_r2q
fi

$TC class add dev imq1 parent 2:0 classid 2:1 htb rate ${ext_upl}kbit ceil ${ext_upl}kbit

j=2
for usr in $zew
        do
        $TC class add dev imq1 parent 2:1 classid 2:$j htb rate ${min}kbit ceil ${max}kbit quantum $u_quantum
        $TC class add dev imq1 parent 2:$j classid 2:$(($j+1)) htb rate ${pri_min}kbit ceil ${max}kbit prio 1 quantum $u_quantum
        $TC class add dev imq1 parent 2:$j classid 2:$(($j+2)) htb rate ${sec_min}kbit ceil ${max}kbit prio 2 quantum $u_quantum
        $TC qdisc add dev imq1 parent 2:$(($j+1)) sfq
        $TC qdisc add dev imq1 parent 2:$(($j+2)) sfq
        $TC filter add dev imq1 protocol ip parent 2:0 pref 2 u32 match ip src $usr flowid 2:$j
	for prt in $porty_tcp
                 do
                 $TC filter add dev imq1 protocol ip parent 2:$j pref 3 u32 match ip protocol 6 0xff match ip dport $prt 0xffff flowid 2:$(($j+1))
                 $TC filter add dev imq1 protocol ip parent 2:$j pref 3 u32 match ip protocol 6 0xff match ip sport $prt 0xffff flowid 2:$(($j+1))
                 done
        for prt in $porty_udp
                 do
                 $TC filter add dev imq1 protocol ip parent 2:$j pref 3 u32 match ip protocol 17 0xff match ip dport $prt 0xffff flowid 2:$(($j+1))
                 $TC filter add dev imq1 protocol ip parent 2:$j pref 3 u32 match ip protocol 17 0xff match ip sport $prt 0xffff flowid 2:$(($j+1))
                 done
        if [[ $pping -eq 1 ]]; then
                 $TC filter add dev imq1 protocol ip parent 2:$j pref 3 u32 match ip protocol 1 0xff flowid 2:$(($j+1))
                 fi
	$TC filter add dev imq1 protocol ip parent 2:$j pref 4 u32 match ip src $usr flowid 2:$((j+2))
        let "j=j+3"
        done

for usr in $int
        do
        $TC class add dev imq1 parent 2:1 classid 2:$j htb rate ${min}kbit ceil ${max}kbit quantum $u_quantum
        $TC class add dev imq1 parent 2:$j classid 2:$(($j+1)) htb rate ${pri_min}kbit ceil ${max}kbit prio 1 quantum $u_quantum
        $TC class add dev imq1 parent 2:$j classid 2:$(($j+2)) htb rate ${sec_min}kbit ceil ${max}kbit prio 2 quantum $u_quantum
        $TC qdisc add dev imq1 parent 2:$(($j+1)) sfq
        $TC qdisc add dev imq1 parent 2:$(($j+2)) sfq
        $TC filter add dev imq1 protocol ip parent 2:0 pref 2 u32 match ip src $usr flowid 2:$j
	for prt in $porty_tcp
                 do
                 $TC filter add dev imq1 protocol ip parent 2:$j pref 3 u32 match ip protocol 6 0xff match ip dport $prt 0xffff flowid 2:$(($j+1))
                 done
        for prt in $porty_udp
                 do
                 $TC filter add dev imq1 protocol ip parent 2:$j pref 3 u32 match ip protocol 17 0xff match ip dport $prt 0xffff flowid 2:$(($j+1))
                 done
        if [[ $pping -eq 1 ]]; then
                 $TC filter add dev imq1 protocol ip parent 2:$j pref 3 u32 match ip protocol 1 0xff flowid 2:$(($j+1))
                 fi
        $TC filter add dev imq1 protocol ip parent 2:$j pref 4 u32 match ip src $usr flowid 2:$((j+2))
	let "j=j+3"
        done

i=0
for ntr in $lan_int
        do
        $TC class add dev imq1 parent 2:0 classid 2:$j htb rate ${int_upl[$i]}Mbit ceil ${int_upl[$i]}Mbit quantum $u_quantum
        $TC qdisc add dev imq1 parent 2:$j sfq
        for ipek in $lan_int ${zew}
        do
                $TC filter add dev imq1 protocol ip parent 2:0 pref 1 u32 match ip src $ipek match ip dst $ntr flowid 2:$j
        done
	if [[ "${ext[$i]}"!="k" ]]; then
	for pri in ${ext[$i]}
	do
	    for sec in ${zew/${ext[$i]}/}
	    do
                $TC filter add dev imq1 protocol ip parent 2:0 pref 1 u32 match ip src $sec match ip dst $pri flowid 2:$j
	    done
	done
	fi
	
	let "j=j+1"
        let "i=i+1"
        done

$IPTABLES -t mangle -A POSTROUTING -j IMQ --todev 1
$IP link set imq1 up
}
echo "rc.htb $VER, (C)Lenthir 2oo4, GNU GPL"
echo "$DAT"
case "$1" in
    'start')
      echo "Uruchamianie kolejkowania..."
      start
      echo "Gotowe."
      exit 0
      ;;
    'stop')
      echo -n "Zatrzymywanie kolejkowania..."
      stop
      echo " wykonano."
      ;;
    'restart')
      echo "Restartowanie kolejkowania..."
      $firewall
      start
      echo "Gotowe."
      ;;
    'status')
      echo "Klasy na interfejsie imq0!"
      echo "%====================================%"
      $TC class show dev imq0 | grep root
      $TC class show dev imq0 | grep -v root | sort | nl
      echo "Klasy na interfejsie imq1!"
      echo "%====================================%"
      $TC class show dev imq1 | grep root
      $TC class show dev imq1 | grep -v root | sort | nl
      ;;
    'stat')
      if [[ "$2" == "" ]]; then
        echo "Script need second argument - adress IP"
        exit 1
      elif [[ "$2" == "lan" ]]; then
      j=2
        for usr in $zew
                do
                let "j=j+3"
                done
        for usr in $int
                do
                let "j=j+3"
                done
      i=0;trs="echo \"Transfer w LAN\""
        for uvs in $lan_int
                do
                trs="$trs && echo \"Lan[$i]:\" && tc -s class show dev imq0 | grep -A 3 \"htb 1:$j \" && tc -s class show dev imq1 | grep -A 3 \"htb 2:$j \""
                let "j=j+1"
                let "i=i+1"
                done
        watch -d -n 1 "$trs"
      else
      j=2
        for usr in $zew
                do
                if [[ "$2" == "$usr" ]]; then
                        watch -d -n 1 "echo \"Download: \" && tc -s class show dev imq0 | grep -A 3 \"htb 1:$j \" && tc -s class show dev imq0 | grep -A 3 \"1:$(($j+1)) \" && tc -s class show dev imq0 | grep -A 3 \"1:$(($j+2)) \" && echo && echo \"Upload: \" && tc -s class show dev imq1 | grep -A 3 \"htb 2:$j \" && tc -s class show dev imq1 | grep -A 3 \"2:$(($j+1)) \" && tc -s class show dev imq1 | grep -A 3 \"2:$(($j+2)) \""
                        echo "Zakoñczono."
                        exit 0
                fi
                let "j=j+3"
                done
        for usr in $int
                do
                if [[ "$2" == "$usr" ]]; then
                        watch -d -n 1 "echo \"Download: \" && tc -s class show dev imq0 | grep -A 3 \"htb 1:$j \" && tc -s class show dev imq0 | grep -A 3 \"1:$(($j+1)) \" && tc -s class show dev imq0 | grep -A 3 \"1:$(($j+2)) \" && echo && echo \"Upload: \" && tc -s class show dev imq1 | grep -A 3 \"htb 2:$j \" && tc -s class show dev imq1 | grep -A 3 \"2:$(($j+1)) \" && tc -s class show dev imq1 | grep -A 3 \"2:$(($j+2)) \""
                        echo "Zakoñczono."
                        exit 0
                fi
                let "j=j+3"
                done
      fi
      ;;
    *)
      echo
      echo "U¿ycie: rc.htb start|stop|restart|status"
      echo "rc.htb stat <lan|adress IP>"
      exit 1
      ;;
esac
#!/bin/bash
#
# rc.htb 0.5.3, (C)Lenthir 2oo4, GNU GPL
# 2004-11-01 9:30
VER="0.5.3"
DAT="2004-11-01 9:30"

MAX=3330
#######################
#Konfiguracja interfejsów:
ext_dwl=2000                                            #prêdko¶æ ³acza(y) na ¶wiat w kbit/s
ext_upl=220

int="`/home/scorpio/router/adresyIP`" 			#adresy IP dla interfejsów lan

srv_ext="83.17.20.134"                                  #zewnêtrzne IP interfejsów wyj¶ciowych
lan_int="192.168.200.0/24 192.168.201.0/24 192.168.202.0/24"

int_dwl[0]=3;  int_upl[0]=3
int_dwl[1]=3;  int_upl[1]=3
int_dwl[2]=85; int_upl[2]=85

ext[0]=""                                               #zewnêtrzne IP w podsieciach
ext[1]="83.17.20.131"
ext[2]="83.17.20.130"

TC=`which tc`                                           #¶cie¿ka do tc
MODPROBE=`which modprobe`                               #¶cie¿ka do modprobe
IP=`which ip`                                           #¶cie¿ka do ip
IPTABLES=`which iptables`                               #¶cie¿ka do iptables
firewall="/etc/init.d/rc.iptables restart"              #jak zrestartowaæ firewall

#u_r2q=10                                               #r2q
u_quantum=1500                                          #quantum

porty_tcp="20 21 22 23 25 53 80 110 143 220 443 993 995 27015"
porty_udp="53"
pping=1                                                 # 0 - ping w kolejce normalnej 1 - ping w kolejce priorytetowej

#######################

#Sprawdza czy wszystkie srv_ext s± te¿ w ext, jesli nie dopisuje
i=0;
for l in $lan_int
do
let "i=$i+1"
zew="$zew ${ext[$i]}"
done

ipki="$zew $int"
for srvip in $srv_ext
do
if [[ `echo $ipki | grep $srvip` != $ipki ]]; then
zew="$zew $srvip"
fi
done

ile_int=`echo ${int}|awk '{print NF}'`
ile_ext=`echo ${zew}|awk '{print NF}'`
ile=$(echo "$ile_int + $ile_ext" | bc)

if [[ $ile -ge $MAX ]]
        then
        echo "Niedopuszczalnie du¿o komputerów!"
        exit 1
        fi


stop()
{
$TC qdisc del root dev imq0 2> /dev/null
$TC qdisc del root dev imq1 2> /dev/null
$IP link set imq0 down
$IP link set imq1 down
}

start()
{ stop

# download
tmp=$(echo "$ext_dwl%$ile" | bc)
min=$(echo "$ext_dwl/$ile" | bc)
pri_min=$(echo "$min/2+$min%2" | bc)
sec_min=$(echo "$min/2" | bc)
max=$ext_dwl

echo " Ilo¶æ komputerów: $ile"
echo "%===================================================================%"
echo " Ustawianie kolejki downloadu."
echo " Minimalny download: $min kbit/s"
echo " Maksymalny download: $max kbit/s"
echo " Kolejka: -priorytetowa: $pri_min kbit/s  -normalna: $sec_min kbit/s"
echo " Niewykorzystane: $tmp kbit/s"
echo " "

if [[ u_r2q=="" ]]; then
$TC qdisc add dev imq0 root handle 1:0 htb
else
$TC qdisc add dev imq0 root handle 1:0 htb r2q $u_r2q
fi

$TC class add dev imq0 parent 1:0 classid 1:1 htb rate ${ext_dwl}kbit ceil ${ext_dwl}kbit
j=2
for usr in $zew
        do
	$TC class add dev imq0 parent 1:1 classid 1:$j htb rate ${min}kbit ceil ${max}kbit quantum $u_quantum
        $TC class add dev imq0 parent 1:$j classid 1:$(($j+1)) htb rate ${pri_min}kbit ceil ${max}kbit quantum $u_quantum
        $TC class add dev imq0 parent 1:$j classid 1:$(($j+2)) htb rate ${sec_min}kbit ceil ${max}kbit quantum $u_quantum
        $TC qdisc add dev imq0 parent 1:$(($j+1)) sfq
        $TC qdisc add dev imq0 parent 1:$(($j+2)) sfq
        $TC filter add dev imq0 protocol ip parent 1:0 pref 2 u32 match ip dst $usr flowid 1:$j
        for prt in $porty_tcp
                 do
                 $TC filter add dev imq0 protocol ip parent 1:$j pref 3 u32 match ip protocol 6 0xff match ip sport $prt 0xffff flowid 1:$(($j+1))
                 $TC filter add dev imq0 protocol ip parent 1:$j pref 3 u32 match ip protocol 6 0xff match ip dport $prt 0xffff flowid 1:$(($j+1))
                 done
        for prt in $porty_udp
                 do
                 $TC filter add dev imq0 protocol ip parent 1:$j pref 3 u32 match ip protocol 17 0xff match ip sport $prt 0xffff flowid 1:$(($j+1))
                 $TC filter add dev imq0 protocol ip parent 1:$j pref 3 u32 match ip protocol 17 0xff match ip dport $prt 0xffff flowid 1:$(($j+1))
                 done
        if [[ $pping -eq 1 ]]; then
                 $TC filter add dev imq0 protocol ip parent 1:$j pref 3 u32 match ip protocol 1 0xff flowid 1:$(($j+1))
                 fi
        $TC filter add dev imq0 protocol ip parent 1:$j pref 4 u32 match ip dst $usr flowid 1:$((j+2))
        let "j=j+3"
        done

for usr in $int
        do
        $TC class add dev imq0 parent 1:1 classid 1:$j htb rate ${min}kbit ceil ${max}kbit quantum $u_quantum
        $TC class add dev imq0 parent 1:$j classid 1:$(($j+1)) htb rate ${pri_min}kbit ceil ${max}kbit quantum $u_quantum
        $TC class add dev imq0 parent 1:$j classid 1:$(($j+2)) htb rate ${sec_min}kbit ceil ${max}kbit quantum $u_quantum
        $TC qdisc add dev imq0 parent 1:$(($j+1)) sfq
        $TC qdisc add dev imq0 parent 1:$(($j+2)) sfq
        $TC filter add dev imq0 protocol ip parent 1:0 pref 2 u32 match ip dst $usr flowid 1:$j
        for prt in $porty_tcp
                 do
                 $TC filter add dev imq0 protocol ip parent 1:$j pref 3 u32 match ip protocol 6 0xff match ip sport $prt 0xffff flowid 1:$(($j+1))
                 done
        for prt in $porty_udp
                 do
                 $TC filter add dev imq0 protocol ip parent 1:$j pref 3 u32 match ip protocol 17 0xff match ip sport $prt 0xffff flowid 1:$(($j+1))
                 done
        if [[ $pping -eq 1 ]]; then
                 $TC filter add dev imq0 protocol ip parent 1:$j pref 3 u32 match ip protocol 1 0xff flowid 1:$(($j+1))
                 fi
        $TC filter add dev imq0 protocol ip parent 1:$j pref 4 u32 match ip dst $usr flowid 1:$((j+2))
        let "j=j+3"
        done

i=0
for ntr in $lan_int
        do
	$TC class add dev imq0 parent 1:0 classid 1:$j htb rate ${int_dwl[$i]}Mbit ceil ${int_dwl[$i]}Mbit quantum $u_quantum
        $TC qdisc add dev imq0 parent 1:$j sfq
        for ipek in $lan_int ${zew}
        do
                $TC filter add dev imq0 protocol ip parent 1:0 pref 1 u32 match ip src $ntr match ip dst $ipek flowid 1:$j
        done

	if [[ ${ext[$i]}!="" ]]; then
	for pri in ${ext[$i]}
	do
	    for sec in ${zew/${ext[$i]}/}
	    do
                $TC filter add dev imq0 protocol ip parent 1:0 pref 1 u32 match ip src $pri match ip dst $sec flowid 1:$j
	    done
	done
	fi

	let "j=j+1"
        let "i=i+1"
        done


$IPTABLES -t mangle -A PREROUTING -j IMQ --todev 0
$IP link set imq0 up

# upload
tmp=$(echo "$ext_upl%$ile" | bc)
min=$(echo "$ext_upl/$ile" | bc)
pri_min=$(echo "$min/2+$min%2" | bc)
sec_min=$(echo "$min/2" | bc)
max=$ext_upl

echo " Ustawianie kolejki uploadu."
echo " Maksymalny upload: $max kbit/s"
echo " Minimalny upload userów: $min kbit/s"
echo " Kolejka: -priorytetowa: $pri_min kbit/s  -normalna: $sec_min kbit/s"
echo " Niewykorzystane: $tmp kbit/s"
echo "%===================================================================%"

if [[ u_r2q=="" ]]; then
$TC qdisc add dev imq1 root handle 2:0 htb
else
$TC qdisc add dev imq1 root handle 2:0 htb r2q $u_r2q
fi

$TC class add dev imq1 parent 2:0 classid 2:1 htb rate ${ext_upl}kbit ceil ${ext_upl}kbit

j=2
for usr in $zew
        do
        $TC class add dev imq1 parent 2:1 classid 2:$j htb rate ${min}kbit ceil ${max}kbit quantum $u_quantum
        $TC class add dev imq1 parent 2:$j classid 2:$(($j+1)) htb rate ${pri_min}kbit ceil ${max}kbit prio 1 quantum $u_quantum
        $TC class add dev imq1 parent 2:$j classid 2:$(($j+2)) htb rate ${sec_min}kbit ceil ${max}kbit prio 2 quantum $u_quantum
        $TC qdisc add dev imq1 parent 2:$(($j+1)) sfq
        $TC qdisc add dev imq1 parent 2:$(($j+2)) sfq
        $TC filter add dev imq1 protocol ip parent 2:0 pref 2 u32 match ip src $usr flowid 2:$j
	for prt in $porty_tcp
                 do
                 $TC filter add dev imq1 protocol ip parent 2:$j pref 3 u32 match ip protocol 6 0xff match ip dport $prt 0xffff flowid 2:$(($j+1))
                 $TC filter add dev imq1 protocol ip parent 2:$j pref 3 u32 match ip protocol 6 0xff match ip sport $prt 0xffff flowid 2:$(($j+1))
                 done
        for prt in $porty_udp
                 do
                 $TC filter add dev imq1 protocol ip parent 2:$j pref 3 u32 match ip protocol 17 0xff match ip dport $prt 0xffff flowid 2:$(($j+1))
                 $TC filter add dev imq1 protocol ip parent 2:$j pref 3 u32 match ip protocol 17 0xff match ip sport $prt 0xffff flowid 2:$(($j+1))
                 done
        if [[ $pping -eq 1 ]]; then
                 $TC filter add dev imq1 protocol ip parent 2:$j pref 3 u32 match ip protocol 1 0xff flowid 2:$(($j+1))
                 fi
	$TC filter add dev imq1 protocol ip parent 2:$j pref 4 u32 match ip src $usr flowid 2:$((j+2))
        let "j=j+3"
        done

for usr in $int
        do
        $TC class add dev imq1 parent 2:1 classid 2:$j htb rate ${min}kbit ceil ${max}kbit quantum $u_quantum
        $TC class add dev imq1 parent 2:$j classid 2:$(($j+1)) htb rate ${pri_min}kbit ceil ${max}kbit prio 1 quantum $u_quantum
        $TC class add dev imq1 parent 2:$j classid 2:$(($j+2)) htb rate ${sec_min}kbit ceil ${max}kbit prio 2 quantum $u_quantum
        $TC qdisc add dev imq1 parent 2:$(($j+1)) sfq
        $TC qdisc add dev imq1 parent 2:$(($j+2)) sfq
        $TC filter add dev imq1 protocol ip parent 2:0 pref 2 u32 match ip src $usr flowid 2:$j
	for prt in $porty_tcp
                 do
                 $TC filter add dev imq1 protocol ip parent 2:$j pref 3 u32 match ip protocol 6 0xff match ip dport $prt 0xffff flowid 2:$(($j+1))
                 done
        for prt in $porty_udp
                 do
                 $TC filter add dev imq1 protocol ip parent 2:$j pref 3 u32 match ip protocol 17 0xff match ip dport $prt 0xffff flowid 2:$(($j+1))
                 done
        if [[ $pping -eq 1 ]]; then
                 $TC filter add dev imq1 protocol ip parent 2:$j pref 3 u32 match ip protocol 1 0xff flowid 2:$(($j+1))
                 fi
        $TC filter add dev imq1 protocol ip parent 2:$j pref 4 u32 match ip src $usr flowid 2:$((j+2))
	let "j=j+3"
        done

i=0
for ntr in $lan_int
        do
        $TC class add dev imq1 parent 2:0 classid 2:$j htb rate ${int_upl[$i]}Mbit ceil ${int_upl[$i]}Mbit quantum $u_quantum
        $TC qdisc add dev imq1 parent 2:$j sfq
        for ipek in $lan_int ${zew}
        do
                $TC filter add dev imq1 protocol ip parent 2:0 pref 1 u32 match ip src $ipek match ip dst $ntr flowid 2:$j
        done
	if [[ "${ext[$i]}"!="k" ]]; then
	for pri in ${ext[$i]}
	do
	    for sec in ${zew/${ext[$i]}/}
	    do
                $TC filter add dev imq1 protocol ip parent 2:0 pref 1 u32 match ip src $sec match ip dst $pri flowid 2:$j
	    done
	done
	fi

	let "j=j+1"
        let "i=i+1"
        done

$IPTABLES -t mangle -A POSTROUTING -j IMQ --todev 1
$IP link set imq1 up
}
echo "rc.htb $VER, (C)Lenthir 2oo4, GNU GPL"
echo "$DAT"
case "$1" in
    'start')
      echo "Uruchamianie kolejkowania..."
      start
      echo "Gotowe."
      exit 0
      ;;
    'stop')
      echo -n "Zatrzymywanie kolejkowania..."
      stop
      echo " wykonano."
      ;;
    'restart')
      echo "Restartowanie kolejkowania..."
      $firewall
      start
      echo "Gotowe."
      ;;
    'status')
      echo "Klasy na interfejsie imq0!"
      echo "%====================================%"
      $TC class show dev imq0 | grep root
      $TC class show dev imq0 | grep -v root | sort | nl
      echo "Klasy na interfejsie imq1!"
      echo "%====================================%"
      $TC class show dev imq1 | grep root
      $TC class show dev imq1 | grep -v root | sort | nl
      ;;
    'stat')
      if [[ "$2" == "" ]]; then
        echo "Script need second argument - adress IP"
        exit 1
      elif [[ "$2" == "lan" ]]; then
      j=2
        for usr in $zew
                do
                let "j=j+3"
                done
        for usr in $int
                do
                let "j=j+3"
                done
      i=0;trs="echo \"Transfer w LAN\""
        for uvs in $lan_int
                do
                trs="$trs && echo \"Lan[$i]:\" && tc -s class show dev imq0 | grep -A 3 \"htb 1:$j \" && tc -s class show dev imq1 | grep -A 3 \"htb 2:$j \""
                let "j=j+1"
                let "i=i+1"
                done
        watch -d -n 1 "$trs"
      else
      j=2
        for usr in $zew
                do
                if [[ "$2" == "$usr" ]]; then
                        watch -d -n 1 "echo \"Download: \" && tc -s class show dev imq0 | grep -A 3 \"htb 1:$j \" && tc -s class show dev imq0 | grep -A 3 \"1:$(($j+1)) \" && tc -s class show dev imq0 | grep -A 3 \"1:$(($j+2)) \" && echo && echo \"Upload: \" && tc -s class show dev imq1 | grep -A 3 \"htb 2:$j \" && tc -s class show dev imq1 | grep -A 3 \"2:$(($j+1)) \" && tc -s class show dev imq1 | grep -A 3 \"2:$(($j+2)) \""
                        echo "Zakoñczono."
                        exit 0
                fi
                let "j=j+3"
                done
        for usr in $int
                do
                if [[ "$2" == "$usr" ]]; then
                        watch -d -n 1 "echo \"Download: \" && tc -s class show dev imq0 | grep -A 3 \"htb 1:$j \" && tc -s class show dev imq0 | grep -A 3 \"1:$(($j+1)) \" && tc -s class show dev imq0 | grep -A 3 \"1:$(($j+2)) \" && echo && echo \"Upload: \" && tc -s class show dev imq1 | grep -A 3 \"htb 2:$j \" && tc -s class show dev imq1 | grep -A 3 \"2:$(($j+1)) \" && tc -s class show dev imq1 | grep -A 3 \"2:$(($j+2)) \""
                        echo "Zakoñczono."
                        exit 0
                fi
                let "j=j+3"
                done
      fi
      ;;
    *)
      echo
      echo "U¿ycie: rc.htb start|stop|restart|status"
      echo "rc.htb stat <lan|adress IP>"
      exit 1
      ;;
esac

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