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[NET_SCHED]: Set parent classid in default qdiscs

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Set parent classids in default qdiscs to allow walking up the tree
from outside the qdiscs. This is needed by the next patch.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy
2006-11-29 17:35:18 -08:00
committed by David S. Miller
parent 814a175e7b
commit 9f9afec482
11 changed files with 40 additions and 24 deletions
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8
net/sched/sch_red.c
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@@ -175,12 +175,14 @@ static void red_destroy(struct Qdisc *sch)
qdisc_destroy(q->qdisc);
}
static struct Qdisc *red_create_dflt(struct net_device *dev, u32 limit)
static struct Qdisc *red_create_dflt(struct Qdisc *sch, u32 limit)
{
struct Qdisc *q = qdisc_create_dflt(dev, &bfifo_qdisc_ops);
struct Qdisc *q;
struct rtattr *rta;
int ret;
q = qdisc_create_dflt(sch->dev, &bfifo_qdisc_ops,
TC_H_MAKE(sch->handle, 1));
if (q) {
rta = kmalloc(RTA_LENGTH(sizeof(struct tc_fifo_qopt)),
GFP_KERNEL);
@@ -219,7 +221,7 @@ static int red_change(struct Qdisc *sch, struct rtattr *opt)
ctl = RTA_DATA(tb[TCA_RED_PARMS-1]);
if (ctl->limit > 0) {
child = red_create_dflt(sch->dev, ctl->limit);
child = red_create_dflt(sch, ctl->limit);
if (child == NULL)
return -ENOMEM;
}