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authorJarek Poplawski <jarkao2@gmail.com>2008-08-04 22:39:11 -0700
committerDavid S. Miller <davem@davemloft.net>2008-08-04 22:39:11 -0700
commitc27f339af90bb874a7a9c680b17abfd32d4a727b (patch)
tree5af236e0b3835976c70c1d5daa2f30be11adf35b /net/sched/sch_sfq.c
parent378a2f090f7a478704a372a4869b8a9ac206234e (diff)
downloadlwn-c27f339af90bb874a7a9c680b17abfd32d4a727b.tar.gz
lwn-c27f339af90bb874a7a9c680b17abfd32d4a727b.zip
net_sched: Add qdisc __NET_XMIT_BYPASS flag
Patrick McHardy <kaber@trash.net> noticed that it would be nice to handle NET_XMIT_BYPASS by NET_XMIT_SUCCESS with an internal qdisc flag __NET_XMIT_BYPASS and to remove the mapping from dev_queue_xmit(). David Miller <davem@davemloft.net> spotted a serious bug in the first version of this patch. Signed-off-by: Jarek Poplawski <jarkao2@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_sfq.c')
-rw-r--r--net/sched/sch_sfq.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 3a456e1b829a..6e041d10dbdb 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -171,7 +171,7 @@ static unsigned int sfq_classify(struct sk_buff *skb, struct Qdisc *sch,
if (!q->filter_list)
return sfq_hash(q, skb) + 1;
- *qerr = NET_XMIT_BYPASS;
+ *qerr = NET_XMIT_SUCCESS | __NET_XMIT_BYPASS;
result = tc_classify(skb, q->filter_list, &res);
if (result >= 0) {
#ifdef CONFIG_NET_CLS_ACT
@@ -285,7 +285,7 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc *sch)
hash = sfq_classify(skb, sch, &ret);
if (hash == 0) {
- if (ret == NET_XMIT_BYPASS)
+ if (ret & __NET_XMIT_BYPASS)
sch->qstats.drops++;
kfree_skb(skb);
return ret;
@@ -339,7 +339,7 @@ sfq_requeue(struct sk_buff *skb, struct Qdisc *sch)
hash = sfq_classify(skb, sch, &ret);
if (hash == 0) {
- if (ret == NET_XMIT_BYPASS)
+ if (ret & __NET_XMIT_BYPASS)
sch->qstats.drops++;
kfree_skb(skb);
return ret;