Subject: Re: ex driver counting 2x if_[io]bytes?
To: Scott Presnell <>
From: David Brownlee <>
List: tech-net
Date: 11/16/2000 20:36:20
	Quickest way to test would be to download a 1.5_BETA2 kernel,
	test boot it into singleuser mode and run a test...

			       -- A pmap for every occasion --

On Wed, 15 Nov 2000, Scott Presnell wrote:

> Hi Folks,
> 	This is a minor thing, but I cannot find the source of the problem
> in the code:
> After tracking byte counts across interfaces with different drivers attached
> using mrtg/SNMP and netstat, it would appear that the ex driver in NetBSD 1.4.2
> is counting 2x the bytes it should  (ex dirver itself seems to work OK, packet
> counts are OK).
> I checked in the pr database but could find no mention of this.  Has anyone
> else run into this, and/or could they supply a patch, place to look, clue, etc?
> If this is a known problem, has it been addressed in 1.5?
> 	Thanks.
> 	- Scott