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Diffstat (limited to 'net/core/dev.c')
-rw-r--r--net/core/dev.c30
1 files changed, 18 insertions, 12 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 8a757464bfa2..e5f77c40bbd1 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3525,31 +3525,37 @@ static inline struct sk_buff *handle_ing(struct sk_buff *skb,
struct packet_type **pt_prev,
int *ret, struct net_device *orig_dev)
{
- struct netdev_queue *rxq = rcu_dereference(skb->dev->ingress_queue);
- struct Qdisc *q;
+ struct tcf_proto *cl = rcu_dereference_bh(skb->dev->ingress_cl_list);
+ struct tcf_result cl_res;
/* If there's at least one ingress present somewhere (so
* we get here via enabled static key), remaining devices
* that are not configured with an ingress qdisc will bail
- * out w/o the rcu_dereference().
+ * out here.
*/
- if (!rxq || (q = rcu_dereference(rxq->qdisc)) == &noop_qdisc)
+ if (!cl)
return skb;
-
if (*pt_prev) {
*ret = deliver_skb(skb, *pt_prev, orig_dev);
*pt_prev = NULL;
}
+ qdisc_bstats_update_cpu(cl->q, skb);
skb->tc_verd = SET_TC_AT(skb->tc_verd, AT_INGRESS);
- if (likely(!test_bit(__QDISC_STATE_DEACTIVATED, &q->state))) {
- switch (qdisc_enqueue_root(skb, q)) {
- case TC_ACT_SHOT:
- case TC_ACT_STOLEN:
- kfree_skb(skb);
- return NULL;
- }
+ switch (tc_classify(skb, cl, &cl_res)) {
+ case TC_ACT_OK:
+ case TC_ACT_RECLASSIFY:
+ skb->tc_index = TC_H_MIN(cl_res.classid);
+ break;
+ case TC_ACT_SHOT:
+ qdisc_qstats_drop_cpu(cl->q);
+ case TC_ACT_STOLEN:
+ case TC_ACT_QUEUED:
+ kfree_skb(skb);
+ return NULL;
+ default:
+ break;
}
return skb;