Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / net / sched / sch_prio.c

diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 3ac0f49..3395ca7 100644 (file)
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -54,7 +54,7 @@ prio_classify(struct sk_buff *skb, struct Qdisc *sch, int *qerr)
        u32 band = skb->priority;
        struct tcf_result res;
 
-       *qerr = NET_XMIT_DROP;
+       *qerr = NET_XMIT_BYPASS;
        if (TC_H_MAJ(skb->priority) != sch->handle) {
 #ifdef CONFIG_NET_CLS_ACT
                switch (tc_classify(skb, q->filter_list, &res)) {
@@ -91,7 +91,8 @@ prio_enqueue(struct sk_buff *skb, struct Qdisc *sch)
        qdisc = prio_classify(skb, sch, &ret);
 #ifdef CONFIG_NET_CLS_ACT
        if (qdisc == NULL) {
-               if (ret == NET_XMIT_DROP)
+
+               if (ret == NET_XMIT_BYPASS)
                        sch->qstats.drops++;
                kfree_skb(skb);
                return ret;
@@ -118,7 +119,7 @@ prio_requeue(struct sk_buff *skb, struct Qdisc* sch)
        qdisc = prio_classify(skb, sch, &ret);
 #ifdef CONFIG_NET_CLS_ACT
        if (qdisc == NULL) {
-               if (ret == NET_XMIT_DROP)
+               if (ret == NET_XMIT_BYPASS)
                        sch->qstats.drops++;
                kfree_skb(skb);
                return ret;
@@ -164,7 +165,7 @@ static unsigned int prio_drop(struct Qdisc* sch)
 
        for (prio = q->bands-1; prio >= 0; prio--) {
                qdisc = q->queues[prio];
-               if ((len = qdisc->ops->drop(qdisc)) != 0) {
+               if (qdisc->ops->drop && (len = qdisc->ops->drop(qdisc)) != 0) {
                        sch->q.qlen--;
                        return len;
                }
@@ -227,14 +228,13 @@ static int prio_tune(struct Qdisc *sch, struct rtattr *opt)
        }
        sch_tree_unlock(sch);
 
-       for (i=0; i<=TC_PRIO_MAX; i++) {
-               int band = q->prio2band[i];
-               if (q->queues[band] == &noop_qdisc) {
+       for (i=0; i<q->bands; i++) {
+               if (q->queues[i] == &noop_qdisc) {
                        struct Qdisc *child;
                        child = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops);
                        if (child) {
                                sch_tree_lock(sch);
-                               child = xchg(&q->queues[band], child);
+                               child = xchg(&q->queues[i], child);
 
                                if (child != &noop_qdisc)
                                        qdisc_destroy(child);