[LARTC] Reset Statistics?

[LARTC] Reset Statistics?

[Sven Anders]

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Is it possible to reset the statistics (ip -s link) ??

If not, why. Maybe there is a trick?

Regards
~ Sven

- --
~ Sven Anders <anders@anduras.de>

~ ANDURAS service solutions AG
~ Innstraße 71 - 94036 Passau - Germany
~ Web: www.anduras.de - Tel: +49 (0)851-4 90 50-0 - Fax: +49 (0)851-4 90 50-55

Rechtsform: Aktiengesellschaft - Sitz: Passau - Amtsgericht Passau HRB 6032
Mitglieder des Vorstands: Sven Anders, Marcus Junker, Michael Schön
Vorsitzender des Aufsichtsrats: Dipl. Kfm. Karlheinz Antesberger
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Re: [LARTC] Reset Statistics?

[Jakub Głazik]

Dnia ¶roda, 10 listopada 2004 18:10, Sven Anders napisa³:
> Is it possible to reset the statistics (ip -s link) ??
>
> If not, why. Maybe there is a trick?

Try to restart your tc config?

-- 
.: Jakub G³azik (zytek)
.: email: zytek@ostrow-wlkp.net
.: JID: zytek@azazel.ostrow-wlkp.net
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Re: [LARTC] Reset Statistics?

[Thomas Graf]

* Sven Anders <41924B7F.3050202@anduras.de> 2004-11-10 18:10
> Is it possible to reset the statistics (ip -s link) ??
> 
> If not, why. Maybe there is a trick?

The statistics are stored in the driver but you can
write a kernel module calling get_stats for each netdevice
and set them to 0.

struct net_device *dev;

rtnl_lock();
read_lock(&dev_base_lock);
for (dev = dev_base; dev; dev = dev->next) {
   struct net_device_stats *s = dev->get_stats();
   memset(s, 0, sizeof(*s));
}
read_unlock(&dev_base_lock);
rtnl_unlock();

Both, dev_base and dev_base_lock are exported symbols.
Not tested but might work.
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