diff options
Diffstat (limited to 'net/sched/sch_fifo.c')
| -rw-r--r-- | net/sched/sch_fifo.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/net/sched/sch_fifo.c b/net/sched/sch_fifo.c index dea70e3ef0ba..6ea0db427f91 100644 --- a/net/sched/sch_fifo.c +++ b/net/sched/sch_fifo.c @@ -19,29 +19,32 @@ /* 1 band FIFO pseudo-"scheduler" */ -static int bfifo_enqueue(struct sk_buff *skb, struct Qdisc *sch) +static int bfifo_enqueue(struct sk_buff *skb, struct Qdisc *sch, + struct sk_buff **to_free) { if (likely(sch->qstats.backlog + qdisc_pkt_len(skb) <= sch->limit)) return qdisc_enqueue_tail(skb, sch); - return qdisc_drop(skb, sch); + return qdisc_drop(skb, sch, to_free); } -static int pfifo_enqueue(struct sk_buff *skb, struct Qdisc *sch) +static int pfifo_enqueue(struct sk_buff *skb, struct Qdisc *sch, + struct sk_buff **to_free) { if (likely(skb_queue_len(&sch->q) < sch->limit)) return qdisc_enqueue_tail(skb, sch); - return qdisc_drop(skb, sch); + return qdisc_drop(skb, sch, to_free); } -static int pfifo_tail_enqueue(struct sk_buff *skb, struct Qdisc *sch) +static int pfifo_tail_enqueue(struct sk_buff *skb, struct Qdisc *sch, + struct sk_buff **to_free) { if (likely(skb_queue_len(&sch->q) < sch->limit)) return qdisc_enqueue_tail(skb, sch); /* queue full, remove one skb to fulfill the limit */ - __qdisc_queue_drop_head(sch, &sch->q); + __qdisc_queue_drop_head(sch, &sch->q, to_free); qdisc_qstats_drop(sch); qdisc_enqueue_tail(skb, sch); |