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Diffstat (limited to 'net/core/dev.c')
-rw-r--r--net/core/dev.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 40b1fadaf637..fc1e289397f5 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2213,6 +2213,17 @@ __be16 skb_network_protocol(struct sk_buff *skb)
__be16 type = skb->protocol;
int vlan_depth = ETH_HLEN;
+ /* Tunnel gso handlers can set protocol to ethernet. */
+ if (type == htons(ETH_P_TEB)) {
+ struct ethhdr *eth;
+
+ if (unlikely(!pskb_may_pull(skb, sizeof(struct ethhdr))))
+ return 0;
+
+ eth = (struct ethhdr *)skb_mac_header(skb);
+ type = eth->h_proto;
+ }
+
while (type == htons(ETH_P_8021Q) || type == htons(ETH_P_8021AD)) {
struct vlan_hdr *vh;