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From: Thomas Graf <tgr@reeler.org>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] Problem with tc filter (tc qdisc/class works ok)
Date: Sat, 11 Oct 2003 14:09:09 +0000	[thread overview]
Message-ID: <marc-lartc-106588147108441@msgid-missing> (raw)
In-Reply-To: <marc-lartc-106573679025066@msgid-missing>

Hi

> # tc filter add dev imq0 parent 10:0 protocol ip \
> prio 1 u32 match u32 00100000 00ff0000 at 0 \
> flowid 1:10
> 
> All commands except the last one work fine.

I assume you're trying to match the tos field.  u32 uses strtol
to read numeric values. Values prefixed with a 0 are assumed to
be octal you have to write 0x0011... and 0x00ff.... in order
to have it interpreted in hex.

Try this:

tc filter add dev imq parent 10:0 protocol ip \
  prio 1 u32 match ip tos 0x10 0xff flowid 1:10

Regards

-- 
Thomas GRAF <tgraf@suug.ch>
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      parent reply	other threads:[~2003-10-11 14:09 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-10-09 21:58 [LARTC] Problem with tc filter (tc qdisc/class works ok) Praveen Mehrotra
2003-10-10 19:49 ` Stef Coene
2003-10-10 20:06 ` Praveen Mehrotra
2003-10-10 20:49 ` Stef Coene
2003-10-11 14:09 ` Thomas Graf [this message]

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