2 files changed, 31 insertions, 0 deletions

diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
index 68df12d3664b..916061f681b6 100644
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -14,6 +14,9 @@ int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp,
                 return NET_RX_DROP;
         }
 
+        skb->vlan_tci = vlan_tci;
+        netif_nit_deliver(skb);
+
         skb->dev = vlan_group_get_device(grp, vlan_tci & VLAN_VID_MASK);
         if (skb->dev == NULL) {
                 dev_kfree_skb_any(skb);
@@ -22,6 +25,7 @@ int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp,
                 return NET_RX_SUCCESS;
         }
         skb->dev->last_rx = jiffies;
+        skb->vlan_tci = 0;
 
         stats = &skb->dev->stats;
         stats->rx_packets++;
diff --git a/net/core/dev.c b/net/core/dev.c
index a29a359b15d1..feaab4898a5b 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2068,6 +2068,33 @@ out:
 }
 #endif
 
+/*
+ *      netif_nit_deliver - deliver received packets to network taps
+ *      @skb: buffer
+ *
+ *      This function is used to deliver incoming packets to network
+ *      taps. It should be used when the normal netif_receive_skb path
+ *      is bypassed, for example because of VLAN acceleration.
+ */
+void netif_nit_deliver(struct sk_buff *skb)
+{
+        struct packet_type *ptype;
+
+        if (list_empty(&ptype_all))
+                return;
+
+        skb_reset_network_header(skb);
+        skb_reset_transport_header(skb);
+        skb->mac_len = skb->network_header - skb->mac_header;
+
+        rcu_read_lock();
+        list_for_each_entry_rcu(ptype, &ptype_all, list) {
+                if (!ptype->dev || ptype->dev == skb->dev)
+                        deliver_skb(skb, ptype, skb->dev);
+        }
+        rcu_read_unlock();
+}
+
 /**
  *      netif_receive_skb - process receive buffer from network
  *      @skb: buffer to process