From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christian Parpart <cparpart@surakware.net>
Date: Mon, 15 Apr 2002 08:43:32 +0000
Subject: [LARTC] iptables marked packets want's to be queued.
Message-Id: <marc-lartc-101886075504631@msgid-missing>
List-Id: <lartc.vger.kernel.org>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: lartc@vger.kernel.org

Hi all,

that is yet another problem I can't solve.
I want to use the iptables to match the packets to be queued but do not know 
how to tell my tc queues wich marked packages to use.

EXAMPLE: 

ppp0 with (768Kbit downstream and 128Kbit upstream)
the privileges local port 27005 should get 512/96

# the marked packets below shall be privileged.
$IPTABLES -t mangle -A PREROUTING -o ppp0 -p udp --sport 27005 \
          -j MARK --set-mark 21
$IPTABLES -t mangle -A POSTROUTING -i ppp0 -p udp --dport 27005 \
          -j MARK --set-mark 22
# the other packets may get the remaining bandwidth

# attach cbq to device ppp0 with handle 1: (1:0 ?)
$TC qdisc add dev ppp0 root handle 1: cbq bandwidth 768Kbit avpkt mpu 64

# create the root class (1:1)
$TC class add dev ppp0 parent 1:0 classid :1 est 1sec 4sec cbq \
    bandwidth 768Kbit rate 768Kbit

# create class A (privileged 1:10)
$TC class add dev ppp0 parent 1:1 classid 1:10 est 1sec 4sec cbq \
    bandwidth 768Kbit rate 512Kbit allot 1514 maxburst 50 avpkt 1000

$TC qdisc add dev ppp0 parent 1:10 sfq quantum 1514b perturb 15

# create class B (the remaining 1:20)
$TC class add dev ppp0 parent 1:1 class 1:20 est 1sec 4sec cbq \
    bandwidth 768Kbit rate 256Kbit allot 1514 maxburst 50 avpkt 1000

$TC qdisc add dev ppp0 parent 1:20 sfq quantum 1514b perturb 15

END EXAMPLE.

So. But how do I tell TC to use the iptables marked packets to queue?

Many many thanks,
Christian.
_______________________________________________
LARTC mailing list / LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/