From f5539eb8caa52a9198079df767cc1bb5494e69e3 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Mon, 20 Mar 2006 19:01:38 -0800 Subject: [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 Signed-off-by: David S. Miller --- net/sched/sch_sfq.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'net/sched/sch_sfq.c') diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c index 86d8da0cbd02..e057768f68b4 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) { -- cgit v1.2.3