From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Folke Aeon" <aeon_folke@hotmail.com>
Date: Sat, 26 Oct 2002 13:57:27 +0000
Subject: Re: [LARTC] can anyone help me to solve this problem?
Message-Id: <marc-lartc-103564072309735@msgid-missing>
List-Id: <lartc.vger.kernel.org>
References: <marc-lartc-103555834517971@msgid-missing>
In-Reply-To: <marc-lartc-103555834517971@msgid-missing>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: lartc@vger.kernel.org

hi , Werner :)

  i do the following modification to the net/sched/sch_ingress.c
ingress_enqueue() function , i simply add the following lines
after the line 169: skb->tc_index = TC_H_MIN(res.classid);

if (skb->tc_index > 0xf || skb->tc_index = 0) {
	switch (skb->protocol) {
		case __constant_htons(ETH_P_IP):
		  	ipv4_change_dsfield(skb->nh.iph,
			    0x3,skb->tc_index);
			break;
		case __constant_htons(ETH_P_IPV6):
			ipv6_change_dsfield(skb->nh.ipv6h,
			    0x3,skb->tc_index);
			break;
		default:
			break;
	};
};

it works currently, but wonder whether there will be
any negative influence or not. would you please give
some comment on this ?

again , thanks for your precious time.

another thing, i noticed that since the dsmark dequeue
function does not support mpls protocol, so when a mpls
packet arrives, it complains "unsupported protocol".
Although the tcindex value is still there, it just cannot
use it . i think this is where the problem lies in.

folke.

_________________________________________________________________
Surf the Web without missing calls! Get MSN Broadband. 
http://resourcecenter.msn.com/access/plans/freeactivation.asp

_______________________________________________
LARTC mailing list / LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/