netdev - Re: [RFC] pkt_sched: gen_estimator: Dont report fake rate estimators

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Date:	Fri, 2 Oct 2009 07:17:17 +0000
From:	Jarek Poplawski <jarkao2@...il.com>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	David Miller <davem@...emloft.net>, kaber@...sh.net,
	netdev@...r.kernel.org
Subject: Re: [RFC] pkt_sched: gen_estimator: Dont report fake rate
	estimators

On Fri, Oct 02, 2009 at 09:12:57AM +0200, Eric Dumazet wrote:
> Jarek Poplawski a écrit :
> 
> > To make my point clare: why not something like this?:
> > 
> > static int tc_fill_qdisc(struct sk_buff *skb, struct Qdisc *q, u32 clid,
> >                          u32 pid, u32 seq, u16 flags, int event)
> > {
> > 	...
> > 	if (gnet_stats_copy_basic(&d, &q->bstats) < 0 ||
> > 	    (gen_estimator_active(&q->bstats, &q->rate_est) &&
> >              gnet_stats_copy_rate_est(&d, &q->rate_est) < 0) ||
> >             gnet_stats_copy_queue(&d, &q->qstats) < 0)
> >                 goto nla_put_failure;
> > 
> > BTW, I'm not sure we need to chanage user visible API for this.
> > (Is it really expected to work after updating gen_stats.h only in
> > iproute?)
> > 
> 
> Thats would be better indeed, do you want to work on it or let me do it ?

I want you work on it.

Thanks,
Jarek P.
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