struct prio_sched_data {
int bands;
- struct tcf_proto *filter_list;
+ struct tcf_proto __rcu *filter_list;
u8 prio2band[TC_PRIO_MAX+1];
struct Qdisc *queues[TCQ_PRIO_BANDS];
};
struct prio_sched_data *q = qdisc_priv(sch);
u32 band = skb->priority;
struct tcf_result res;
+ struct tcf_proto *fl;
int err;
*qerr = NET_XMIT_SUCCESS | __NET_XMIT_BYPASS;
if (TC_H_MAJ(skb->priority) != sch->handle) {
- err = tc_classify(skb, q->filter_list, &res);
+ fl = rcu_dereference_bh(q->filter_list);
+ err = tc_classify(skb, fl, &res);
#ifdef CONFIG_NET_CLS_ACT
switch (err) {
case TC_ACT_STOLEN:
return NULL;
}
#endif
- if (!q->filter_list || err < 0) {
+ if (!fl || err < 0) {
if (TC_H_MAJ(band))
band = 0;
return q->queues[q->prio2band[band & TC_PRIO_MAX]];
if (qdisc == NULL) {
if (ret & __NET_XMIT_BYPASS)
- sch->qstats.drops++;
+ qdisc_qstats_drop(sch);
kfree_skb(skb);
return ret;
}
return NET_XMIT_SUCCESS;
}
if (net_xmit_drop_count(ret))
- sch->qstats.drops++;
+ qdisc_qstats_drop(sch);
return ret;
}
struct Qdisc *cl_q;
cl_q = q->queues[cl - 1];
- cl_q->qstats.qlen = cl_q->q.qlen;
- if (gnet_stats_copy_basic(d, &cl_q->bstats) < 0 ||
- gnet_stats_copy_queue(d, &cl_q->qstats) < 0)
+ if (gnet_stats_copy_basic(d, NULL, &cl_q->bstats) < 0 ||
+ gnet_stats_copy_queue(d, NULL, &cl_q->qstats, cl_q->q.qlen) < 0)
return -1;
return 0;
}
}
-static struct tcf_proto **prio_find_tcf(struct Qdisc *sch, unsigned long cl)
+static struct tcf_proto __rcu **prio_find_tcf(struct Qdisc *sch,
+ unsigned long cl)
{
struct prio_sched_data *q = qdisc_priv(sch);