Esempi in C++ (Cpp) per skb_array_produce

Esempio n. 1

File: sch_generic.c Progetto: ReneNyffenegger/linux

static int pfifo_fast_enqueue(struct sk_buff *skb, struct Qdisc *qdisc,
			      struct sk_buff **to_free)
{
	int band = prio2band[skb->priority & TC_PRIO_MAX];
	struct pfifo_fast_priv *priv = qdisc_priv(qdisc);
	struct skb_array *q = band2list(priv, band);
	int err;

	err = skb_array_produce(q, skb);

	if (unlikely(err))
		return qdisc_drop_cpu(skb, qdisc, to_free);

	qdisc_qstats_cpu_qlen_inc(qdisc);
	qdisc_qstats_cpu_backlog_inc(qdisc, skb);
	return NET_XMIT_SUCCESS;
}

Esempio n. 2

File: sch_generic.c Progetto: Lyude/linux

static int pfifo_fast_enqueue(struct sk_buff *skb, struct Qdisc *qdisc,
			      struct sk_buff **to_free)
{
	int band = prio2band[skb->priority & TC_PRIO_MAX];
	struct pfifo_fast_priv *priv = qdisc_priv(qdisc);
	struct skb_array *q = band2list(priv, band);
	unsigned int pkt_len = qdisc_pkt_len(skb);
	int err;

	err = skb_array_produce(q, skb);

	if (unlikely(err))
		return qdisc_drop_cpu(skb, qdisc, to_free);

	qdisc_qstats_cpu_qlen_inc(qdisc);
	/* Note: skb can not be used after skb_array_produce(),
	 * so we better not use qdisc_qstats_cpu_backlog_inc()
	 */
	this_cpu_add(qdisc->cpu_qstats->backlog, pkt_len);
	return NET_XMIT_SUCCESS;
}