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Diffstat (limited to 'net/8021q/vlan_dev.c')
-rw-r--r--net/8021q/vlan_dev.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index ec8408d1638f..dc1a197792e6 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -510,9 +510,17 @@ static void vlan_dev_set_lockdep_class(struct net_device *dev)
netdev_for_each_tx_queue(dev, vlan_dev_set_lockdep_one, NULL);
}
+static __be16 vlan_parse_protocol(const struct sk_buff *skb)
+{
+ struct vlan_ethhdr *veth = (struct vlan_ethhdr *)(skb->data);
+
+ return __vlan_get_protocol(skb, veth->h_vlan_proto, NULL);
+}
+
static const struct header_ops vlan_header_ops = {
.create = vlan_dev_hard_header,
.parse = eth_header_parse,
+ .parse_protocol = vlan_parse_protocol,
};
static int vlan_passthru_hard_header(struct sk_buff *skb, struct net_device *dev,
@@ -532,6 +540,7 @@ static int vlan_passthru_hard_header(struct sk_buff *skb, struct net_device *dev
static const struct header_ops vlan_passthru_header_ops = {
.create = vlan_passthru_hard_header,
.parse = eth_header_parse,
+ .parse_protocol = vlan_parse_protocol,
};
static struct device_type vlan_type = {