netdev - Re: [PATCH net-next] sch_netem: Bug fixing in calculating Netem interval

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Date:   Wed, 07 Feb 2018 21:59:58 -0500 (EST)
From:   David Miller <davem@...emloft.net>
To:     mislam4@...t.edu
Cc:     shemminger@...l.org, netdev@...r.kernel.org, edumazet@...gle.com
Subject: Re: [PATCH net-next] sch_netem: Bug fixing in calculating Netem
 interval

From: "Md. Islam" <mislam4@...t.edu>
Date: Tue, 6 Feb 2018 23:14:18 -0500

> In Kernel 4.15.0+, Netem does not work properly.
> 
> Netem setup:
> 
> tc qdisc add dev h1-eth0 root handle 1: netem delay 10ms 2ms
> 
> Result:
 ...
> (rnd % (2 * sigma)) - sigma was overflowing s32. After applying the
> patch, I found following output which is desirable.

Applied.