[LARTC] Bad diff

[LARTC] Bad diff

[Damian Halloran]

Am having a problem with HTB.  The following message is generated twice 
every 4 minutes in syslog.

Mar 20 18:17:52 sale kernel: HTB: bad diff in events, cl\x10011 
diffñAB2000 now@54360064 thenB94803456 j\x115313989

The HTB rules are generated by:
/sbin/tc qdisc del dev wp1_fr16 root
/sbin/tc qdisc add dev wp1_fr16 root handle 1: htb default 11
/sbin/tc class add dev wp1_fr16 parent 1: classid 1:1 htb rate 60kbit 
ceil 60kbit burst 2k
/sbin/tc class add dev wp1_fr16 parent 1:1 classid 1:10 htb rate 48kbit 
ceil 60kbit burst 2k prio 0
/sbin/tc class add dev wp1_fr16 parent 1:1 classid 1:11 htb rate 12kbit 
ceil 60kbit burst 2k prio 1
/sbin/tc qdisc add dev wp1_fr16 parent 1:10 handle 10: sfq perturb 10
/sbin/tc qdisc add dev wp1_fr16 parent 1:11 handle 11: sfq perturb 10
/sbin/tc filter add dev wp1_fr16 protocol ip parent 1:0 prio 0 u32 
match ip src 192.168.0.2 flowid 1:10

The HTB version is 3.6, and kernel version 2.4.19 on RHLinux 7.2,

All assistance is appreciated.

Regards,

Damian Halloran.

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Re: [LARTC] Bad diff

[Martin Devera]

you should upgrade to 2.4.20. There was some problems with
TC API changes between 2.4.18-2.4.20.
The problem you see is with timer value overflow.

devik

On Sat, 22 Mar 2003, Damian Halloran wrote:

> Am having a problem with HTB.  The following message is generated twice
> every 4 minutes in syslog.
>
> Mar 20 18:17:52 sale kernel: HTB: bad diff in events, cl\x10011
> diffñAB2000 now@54360064 thenB94803456 j\x115313989
>
> The HTB rules are generated by:
> /sbin/tc qdisc del dev wp1_fr16 root
> /sbin/tc qdisc add dev wp1_fr16 root handle 1: htb default 11
> /sbin/tc class add dev wp1_fr16 parent 1: classid 1:1 htb rate 60kbit
> ceil 60kbit burst 2k
> /sbin/tc class add dev wp1_fr16 parent 1:1 classid 1:10 htb rate 48kbit
> ceil 60kbit burst 2k prio 0
> /sbin/tc class add dev wp1_fr16 parent 1:1 classid 1:11 htb rate 12kbit
> ceil 60kbit burst 2k prio 1
> /sbin/tc qdisc add dev wp1_fr16 parent 1:10 handle 10: sfq perturb 10
> /sbin/tc qdisc add dev wp1_fr16 parent 1:11 handle 11: sfq perturb 10
> /sbin/tc filter add dev wp1_fr16 protocol ip parent 1:0 prio 0 u32
> match ip src 192.168.0.2 flowid 1:10
>
> The HTB version is 3.6, and kernel version 2.4.19 on RHLinux 7.2,
>
> All assistance is appreciated.
>
> Regards,
>
> Damian Halloran.
>
> _______________________________________________
> LARTC mailing list / LARTC@mailman.ds9a.nl
> http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
>
>

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