lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[NET_SCHED]: Set parent classid in default qdiscs

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

7
net/sched/sch_htb.c
View File

@@ -1223,8 +1223,9 @@ static int htb_graft(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
struct htb_class *cl = (struct htb_class *)arg;
if (cl && !cl->level) {
if (new == NULL && (new = qdisc_create_dflt(sch->dev,
&pfifo_qdisc_ops))
if (new == NULL &&
(new = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops,
cl->classid))
== NULL)
return -ENOBUFS;
sch_tree_lock(sch);
@@ -1415,7 +1416,7 @@ static int htb_change_class(struct Qdisc *sch, u32 classid,
/* create leaf qdisc early because it uses kmalloc(GFP_KERNEL)
so that can't be used inside of sch_tree_lock
-- thanks to Karlis Peisenieks */
new_q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops);
new_q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, classid);
sch_tree_lock(sch);
if (parent && !parent->level) {
/* turn parent into inner node */