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netem: fix gemodel loss generator

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Patch from developers of the alternative loss models, downloaded from:
   http://netgroup.uniroma2.it/twiki/bin/view.cgi/Main/NetemCLG

 "in case 2, of the switch we change the direction of the inequality to
  net_random()>clg->a3, because clg->a3 is h in the GE model and when h
  is 0 all packets will be lost."

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
stephen hemminger 2013-11-29 11:04:26 -08:00 committed by David S. Miller
parent ab6c27be81
commit eff7979f00
1 changed files with 1 additions and 1 deletions
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2
net/sched/sch_netem.c
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@ -272,7 +272,7 @@ static bool loss_gilb_ell(struct netem_sched_data *q)
case 2:
if (net_random() < clg->a2)
clg->state = 1;
if (clg->a3 > net_random())
if (net_random() > clg->a3)
return true;
}