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| author | Jussi Kivilinna <jussi.kivilinna@mbnet.fi> | 2008-07-20 00:08:27 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-07-20 00:08:27 -0700 |
| commit | 0abf77e55a2459aa9905be4b226e4729d5b4f0cb (patch) | |
| tree | 0224961150c0c2c65b5ad407b1af8cf84266e919 /include | |
| parent | 5f86173bdf15981ca49d0434f638b68f70a35644 (diff) | |
| download | linux-stable-0abf77e55a2459aa9905be4b226e4729d5b4f0cb.tar.gz linux-stable-0abf77e55a2459aa9905be4b226e4729d5b4f0cb.tar.bz2 linux-stable-0abf77e55a2459aa9905be4b226e4729d5b4f0cb.zip | |
net_sched: Add accessor function for packet length for qdiscs
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/sch_generic.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index f396dff335a3..8229520e088a 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -306,6 +306,11 @@ static inline bool qdisc_tx_is_noop(const struct net_device *dev) return true; } +static inline unsigned int qdisc_pkt_len(struct sk_buff *skb) +{ + return skb->len; +} + static inline int qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch) { return sch->enqueue(skb, sch); @@ -320,8 +325,8 @@ static inline int __qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff_head *list) { __skb_queue_tail(list, skb); - sch->qstats.backlog += skb->len; - sch->bstats.bytes += skb->len; + sch->qstats.backlog += qdisc_pkt_len(skb); + sch->bstats.bytes += qdisc_pkt_len(skb); sch->bstats.packets++; return NET_XMIT_SUCCESS; @@ -338,7 +343,7 @@ static inline struct sk_buff *__qdisc_dequeue_head(struct Qdisc *sch, struct sk_buff *skb = __skb_dequeue(list); if (likely(skb != NULL)) - sch->qstats.backlog -= skb->len; + sch->qstats.backlog -= qdisc_pkt_len(skb); return skb; } @@ -354,7 +359,7 @@ static inline struct sk_buff *__qdisc_dequeue_tail(struct Qdisc *sch, struct sk_buff *skb = __skb_dequeue_tail(list); if (likely(skb != NULL)) - sch->qstats.backlog -= skb->len; + sch->qstats.backlog -= qdisc_pkt_len(skb); return skb; } @@ -368,7 +373,7 @@ static inline int __qdisc_requeue(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff_head *list) { __skb_queue_head(list, skb); - sch->qstats.backlog += skb->len; + sch->qstats.backlog += qdisc_pkt_len(skb); sch->qstats.requeues++; return NET_XMIT_SUCCESS; @@ -401,7 +406,7 @@ static inline unsigned int __qdisc_queue_drop(struct Qdisc *sch, struct sk_buff *skb = __qdisc_dequeue_tail(sch, list); if (likely(skb != NULL)) { - unsigned int len = skb->len; + unsigned int len = qdisc_pkt_len(skb); kfree_skb(skb); return len; } |