[PATCH 1/5] netem: report reorder percent correctly.

[Stephen Hemminger <shemminger@linux-foundation.org>]

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If you setup netem to just delay packets; "tc qdisc ls" will report
the reordering as 100%. Well it's a lie, reorder isn't used unless
gap is set, so just set value to 0 so the output of utility
is correct.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>


---
 net/sched/sch_netem.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- net-2.6.22.orig/net/sched/sch_netem.c
+++ net-2.6.22/net/sched/sch_netem.c
@@ -428,7 +428,8 @@ static int netem_change(struct Qdisc *sc
 	/* for compatiablity with earlier versions.
 	 * if gap is set, need to assume 100% probablity
 	 */
-	q->reorder = ~0;
+	if (q->gap)
+		q->reorder = ~0;
 
 	/* Handle nested options after initial queue options.
 	 * Should have put all options in nested format but too late now.

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