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-rw-r--r--drivers/net/vxlan.c2
-rw-r--r--include/net/udp_tunnel.h9
-rw-r--r--net/ipv4/fou.c2
3 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index ca30982..cfb892b 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -621,6 +621,8 @@ static int vxlan_gro_complete(struct sk_buff *skb, int nhoff)
int vxlan_len = sizeof(struct vxlanhdr) + sizeof(struct ethhdr);
int err = -ENOSYS;
+ udp_tunnel_gro_complete(skb, nhoff);
+
eh = (struct ethhdr *)(skb->data + nhoff + sizeof(struct vxlanhdr));
type = eh->h_proto;
diff --git a/include/net/udp_tunnel.h b/include/net/udp_tunnel.h
index a47790b..2a50a70 100644
--- a/include/net/udp_tunnel.h
+++ b/include/net/udp_tunnel.h
@@ -100,6 +100,15 @@ static inline struct sk_buff *udp_tunnel_handle_offloads(struct sk_buff *skb,
return iptunnel_handle_offloads(skb, udp_csum, type);
}
+static inline void udp_tunnel_gro_complete(struct sk_buff *skb, int nhoff)
+{
+ struct udphdr *uh;
+
+ uh = (struct udphdr *)(skb->data + nhoff - sizeof(struct udphdr));
+ skb_shinfo(skb)->gso_type |= uh->check ?
+ SKB_GSO_UDP_TUNNEL_CSUM : SKB_GSO_UDP_TUNNEL;
+}
+
static inline void udp_tunnel_encap_enable(struct socket *sock)
{
#if IS_ENABLED(CONFIG_IPV6)
diff --git a/net/ipv4/fou.c b/net/ipv4/fou.c
index 32e7892..606c520 100644
--- a/net/ipv4/fou.c
+++ b/net/ipv4/fou.c
@@ -133,6 +133,8 @@ static int fou_gro_complete(struct sk_buff *skb, int nhoff)
int err = -ENOSYS;
const struct net_offload **offloads;
+ udp_tunnel_gro_complete(skb, nhoff);
+
rcu_read_lock();
offloads = NAPI_GRO_CB(skb)->is_ipv6 ? inet6_offloads : inet_offloads;
ops = rcu_dereference(offloads[proto]);
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