diff options
| author | Patrick McHardy <kaber@trash.net> | 2006-03-20 19:01:38 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-03-20 19:01:38 -0800 |
| commit | f5539eb8caa52a9198079df767cc1bb5494e69e3 (patch) | |
| tree | fa24490b12273384dfced2f664090b7fbf469e1e /net/sched | |
| parent | 053cfed75d9e01bda274c5b0126f5937181dcb62 (diff) | |
| download | op-kernel-dev-f5539eb8caa52a9198079df767cc1bb5494e69e3.zip op-kernel-dev-f5539eb8caa52a9198079df767cc1bb5494e69e3.tar.gz | |
[PKT_SCHED]: Keep backlog counter in sch_sfq
Keep backlog counter in SFQ qdisc to make it usable as child qdisc
with RED.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched')
| -rw-r--r-- | net/sched/sch_sfq.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c index 86d8da0..e057768 100644 --- a/net/sched/sch_sfq.c +++ b/net/sched/sch_sfq.c @@ -232,6 +232,7 @@ static unsigned int sfq_drop(struct Qdisc *sch) sfq_dec(q, x); sch->q.qlen--; sch->qstats.drops++; + sch->qstats.backlog -= len; return len; } @@ -248,6 +249,7 @@ static unsigned int sfq_drop(struct Qdisc *sch) sch->q.qlen--; q->ht[q->hash[d]] = SFQ_DEPTH; sch->qstats.drops++; + sch->qstats.backlog -= len; return len; } @@ -266,6 +268,7 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc* sch) q->ht[hash] = x = q->dep[SFQ_DEPTH].next; q->hash[x] = hash; } + sch->qstats.backlog += skb->len; __skb_queue_tail(&q->qs[x], skb); sfq_inc(q, x); if (q->qs[x].qlen == 1) { /* The flow is new */ @@ -301,6 +304,7 @@ sfq_requeue(struct sk_buff *skb, struct Qdisc* sch) q->ht[hash] = x = q->dep[SFQ_DEPTH].next; q->hash[x] = hash; } + sch->qstats.backlog += skb->len; __skb_queue_head(&q->qs[x], skb); sfq_inc(q, x); if (q->qs[x].qlen == 1) { /* The flow is new */ @@ -344,6 +348,7 @@ sfq_dequeue(struct Qdisc* sch) skb = __skb_dequeue(&q->qs[a]); sfq_dec(q, a); sch->q.qlen--; + sch->qstats.backlog -= skb->len; /* Is the slot empty? */ if (q->qs[a].qlen == 0) { |
