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-rw-r--r--include/net/ip_tunnels.h11
-rw-r--r--net/ipv4/ip_tunnel_core.c8
2 files changed, 13 insertions, 6 deletions
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h
index 56050f913339..16435d8b1f93 100644
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -295,8 +295,15 @@ static inline u8 ip_tunnel_ecn_encap(u8 tos, const struct iphdr *iph,
return INET_ECN_encapsulate(tos, inner);
}
-int iptunnel_pull_header(struct sk_buff *skb, int hdr_len, __be16 inner_proto,
- bool xnet);
+int __iptunnel_pull_header(struct sk_buff *skb, int hdr_len,
+ __be16 inner_proto, bool raw_proto, bool xnet);
+
+static inline int iptunnel_pull_header(struct sk_buff *skb, int hdr_len,
+ __be16 inner_proto, bool xnet)
+{
+ return __iptunnel_pull_header(skb, hdr_len, inner_proto, false, xnet);
+}
+
void iptunnel_xmit(struct sock *sk, struct rtable *rt, struct sk_buff *skb,
__be32 src, __be32 dst, u8 proto,
u8 tos, u8 ttl, __be16 df, bool xnet);
diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c
index b3ab1205dfdf..43445df61efd 100644
--- a/net/ipv4/ip_tunnel_core.c
+++ b/net/ipv4/ip_tunnel_core.c
@@ -86,15 +86,15 @@ void iptunnel_xmit(struct sock *sk, struct rtable *rt, struct sk_buff *skb,
}
EXPORT_SYMBOL_GPL(iptunnel_xmit);
-int iptunnel_pull_header(struct sk_buff *skb, int hdr_len, __be16 inner_proto,
- bool xnet)
+int __iptunnel_pull_header(struct sk_buff *skb, int hdr_len,
+ __be16 inner_proto, bool raw_proto, bool xnet)
{
if (unlikely(!pskb_may_pull(skb, hdr_len)))
return -ENOMEM;
skb_pull_rcsum(skb, hdr_len);
- if (inner_proto == htons(ETH_P_TEB)) {
+ if (!raw_proto && inner_proto == htons(ETH_P_TEB)) {
struct ethhdr *eh;
if (unlikely(!pskb_may_pull(skb, ETH_HLEN)))
@@ -117,7 +117,7 @@ int iptunnel_pull_header(struct sk_buff *skb, int hdr_len, __be16 inner_proto,
return iptunnel_pull_offloads(skb);
}
-EXPORT_SYMBOL_GPL(iptunnel_pull_header);
+EXPORT_SYMBOL_GPL(__iptunnel_pull_header);
struct metadata_dst *iptunnel_metadata_reply(struct metadata_dst *md,
gfp_t flags)