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net-sched: fix bfifo default limit 

When no limit is given, the bfifo uses a default of tx_queue_len * mtu.
Packets handled by qdiscs include the link layer header, so this should
be taken into account, similar to what other qdiscs do.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy 2009-05-06 16:45:07 -07:00 committed by David S. Miller
parent 77a22941f9
commit 6473990c7f
1 changed files with 1 additions and 1 deletions
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2
net/sched/sch_fifo.c
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@ -51,7 +51,7 @@ static int fifo_init(struct Qdisc *sch, struct nlattr *opt)
u32 limit = qdisc_dev(sch)->tx_queue_len ? : 1;
if (sch->ops == &bfifo_qdisc_ops)
limit *= qdisc_dev(sch)->mtu;
limit *= psched_mtu(qdisc_dev(sch));
q->limit = limit;
} else {