[LARTC] prio qdisc problem

[LARTC] prio qdisc problem

[Esteban]

Hello there,
I'm trying to do some prio qdisc, but it doesn't seem to work.
Can anybody tell me why ??? 
here is my simple prio qdisc script:



OPTIONS="bandwidth 100mbit allot 1514 maxburst 20 prio 3 avpkt 1000"
IPTABLES="/usr/local/bin/iptables.static"
INTERNAL=eth0
EXTERNAL=eth1

 
tc qdisc del dev eth0 root 2>/dev/null
tc qdisc add dev eth0 root handle 10: cbq bandwidth 100mbit avpkt 1000
tc class add dev eth0 parent 10: classid 10:1 cbq rate 512kbit bounded $OPTIONS

tc qdisc add dev eth0 parent 10:1 handle 20: prio


tc filter add dev eth0 parent 10: protocol ip prio 100 u32 \
match ip protocol 0x01 0xff \
flowid 20:1
tc filter add dev eth0 parent 10: protocol ip prio 100 u32 \
match ip dport 110 0xffff \
flowid 20:2
tc filter add dev eth0 parent 10: protocol ip prio 100 u32 \
match ip src 0.0.0.0/0 \
flowid 20:3


Is it the correct way to do that ?
thx a lot.

-- 
Esteban
Stephane DESMET
esteban@alstec.fr

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Re: [LARTC] prio qdisc problem

[Stef Coene]

On Thursday 13 February 2003 17:53, Esteban wrote:
> Hello there,
> I'm trying to do some prio qdisc, but it doesn't seem to work.
> Can anybody tell me why ???
> here is my simple prio qdisc script:
>
>
>
> OPTIONS="bandwidth 100mbit allot 1514 maxburst 20 prio 3 avpkt 1000"
> IPTABLES="/usr/local/bin/iptables.static"
> INTERNAL=eth0
> EXTERNAL=eth1
>
>
> tc qdisc del dev eth0 root 2>/dev/null
> tc qdisc add dev eth0 root handle 10: cbq bandwidth 100mbit avpkt 1000
> tc class add dev eth0 parent 10: classid 10:1 cbq rate 512kbit bounded
> $OPTIONS
>
> tc qdisc add dev eth0 parent 10:1 handle 20: prio
>
>
> tc filter add dev eth0 parent 10: protocol ip prio 100 u32 \
> match ip protocol 0x01 0xff \
> flowid 20:1
> tc filter add dev eth0 parent 10: protocol ip prio 100 u32 \
> match ip dport 110 0xffff \
> flowid 20:2
> tc filter add dev eth0 parent 10: protocol ip prio 100 u32 \
> match ip src 0.0.0.0/0 \
> flowid 20:3
>
>
> Is it the correct way to do that ?
No.
Create a catch all filter that redirect all traffic to 10:1 (tc filter add u32 
src 0.0.0.0/0 flowid 10:1 or something like that).  And add your 3 filters to 
the 20: class.

Stef

-- 

stef.coene@docum.org
 "Using Linux as bandwidth manager"
     http://www.docum.org/
     #lartc @ irc.oftc.net

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