[LARTC] Ingress with WonderShaper

[LARTC] Ingress with WonderShaper

[Gavin Hamill]

Hullo :)

I appear to be having a common problem, but the standard fix hasn't worked for 
me :/

I'm using a 2.4.23 kernel, with QoS options thusly: 

# QoS and/or fair queueing
#
CONFIG_NET_SCHED=y
# CONFIG_NET_SCH_CBQ is not set
CONFIG_NET_SCH_HTB=m
# CONFIG_NET_SCH_CSZ is not set
CONFIG_NET_SCH_PRIO=m
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_QOS=y
CONFIG_NET_ESTIMATOR=y
CONFIG_NET_CLS=y
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_ROUTE=y
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
# CONFIG_NET_CLS_RSVP is not set
# CONFIG_NET_CLS_RSVP6 is not set
CONFIG_NET_CLS_POLICE=y

The whole wshaper.htb script executes fine until the final two commands, and 
running the first one manually gives me:

$ tc qdisc add dev eth0 handle ffff: ingress
RTNETLINK answers: Invalid argument

Now, the standard solution I've seen is "get a newer tc", and one report [1] 
said that Debian's unstable one worked fine... so I backported it to woody, 
but had exactly the same problem :/

I even saw the q_ingress.c and q_htb.c files being compiled OK during the 
'debian/rules binary-arch' procedure so the code must be in the tc binary.

If I mis-type 'ingress', then the error changes to "RTNETLINK answers: No such 
file or directory" so it must be seeing /something/ ...

Any ideas? :D

Cheers,
Gavin.

[1] http://www.cs.helsinki.fi/linux/linux-kernel/2002-06/0035.html

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Re: [LARTC] Ingress with WonderShaper

[Damion de Soto]

Hi Gavin,
You're missing the INGRESS option in the kernel,
you should have:

> # QoS and/or fair queueing
> #
> CONFIG_NET_SCHED=y
> # CONFIG_NET_SCH_CBQ is not set
> CONFIG_NET_SCH_HTB=m
> # CONFIG_NET_SCH_CSZ is not set
> CONFIG_NET_SCH_PRIO=m
> CONFIG_NET_SCH_RED=m
> CONFIG_NET_SCH_SFQ=m
> CONFIG_NET_SCH_TEQL=m
> CONFIG_NET_SCH_TBF=m
> CONFIG_NET_SCH_GRED=m
> CONFIG_NET_SCH_DSMARK=m

CONFIG_NET_SCH_INGRESS=y

> CONFIG_NET_QOS=y
> CONFIG_NET_ESTIMATOR=y
> CONFIG_NET_CLS=y
> CONFIG_NET_CLS_TCINDEX=m
> CONFIG_NET_CLS_ROUTE4=m
> CONFIG_NET_CLS_ROUTE=y
> CONFIG_NET_CLS_FW=m
> CONFIG_NET_CLS_U32=m
> # CONFIG_NET_CLS_RSVP is not set
> # CONFIG_NET_CLS_RSVP6 is not set
> CONFIG_NET_CLS_POLICE=y

You'll need the NETFILTER kernel option turned on to be able to see/select the 
INGRESS option.

> I even saw the q_ingress.c and q_htb.c files being compiled OK during the 
> 'debian/rules binary-arch' procedure so the code must be in the tc binary.
> 
> If I mis-type 'ingress', then the error changes to "RTNETLINK answers: No such 
> file or directory" so it must be seeing /something/ ...
yeah, it looks like the tc binary is right, so once you fix the kernel, everything 
should work.


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Re: [LARTC] Ingress with WonderShaper

[Gavin Hamill]

On Mon, 2004-01-05 at 00:42, Damion de Soto wrote:
> Hi Gavin,
> You're missing the INGRESS option in the kernel,
> you should have:

> CONFIG_NET_SCH_INGRESS=y

> You'll need the NETFILTER kernel option turned on to be able to see/select the 
> INGRESS option.

You wonderful man :) I didn't even realise this box didn't have
netfilter enabled, so that kills two birds with one stone :)

Thanks so much!

Cheers,
Gavin.


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