HTB and tc filter

Linux Advanced Routing and Traffic Control

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Help me  ...

I try use the tc filter, but seems he doesn't work, I already reconfigured my kernel ( 2.4.32 ) with all options related a QOS enabled ( like modules ) and nothing happens. I get the tc tool from HTB source package, well  this is my set :

eth0 is my internal NIC.

tc qdisc add dev eth0 root handle 1: htb default 12

tc class add dev eth0 parent 1: classid 1:1 htb rate 100kbps ceil 100kbps
tc class add dev eth0 parent 1:1 classid 1:10 htb rate 30kbps ceil 100kbps
tc class add dev eth0 parent 1:1 classid 1:11 htb rate 10kbps ceil 100kbps
tc class add dev eth0 parent 1:1 classid 1:12 htb rate 60kbps ceil 100kbps

tc filter add dev eth0 protocol ip parent 1:0 prio 1 u32 match ip src <my_ip> flowid 1:10

tc qdisc add dev eth0 parent handle 20: pfifo limit 5
tc qdisc add dev eth0 parent handle 30: pfifo limit 5
tc qdisc add dev eth0 parent handle 40: sfq perturb 10

OK. but ... when I look the qdiscs

tc -s -d qdisc
qdisc htb 1: r2q 10 default 12 direct_packets_stat 411 ver 3.17
 Sent 181174 bytes 1324 pkts (dropped 0, overlimits 0)

 qdisc pfifo 20: parent 1:10 limit 5p
 Sent 0 bytes 0 pkts (dropped 0, overlimits 0)


 qdisc pfifo 30: parent 1:11 limit 5p
 Sent 0 bytes 0 pkts (dropped 0, overlimits 0)

 qdisc sfq 40: parent 1:12 quantum 1514b limit 128p flows 128/1024 perturb 10sec
 Sent 130091 bytes 866 pkts (dropped 0, overlimits 0)

All traffic is going to default class ( 1:12 ),  I try many filters with tc tool but nothing happens.
I look the modules with lsmod and "cls_u32.o" and "sch_htb.o" is all loaded.

Thanks everyone.

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