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path: root/net/ipv4/udp_offload.c
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Diffstat (limited to 'net/ipv4/udp_offload.c')
-rw-r--r--net/ipv4/udp_offload.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c
index 88b4023ecfc..546d2d439dd 100644
--- a/net/ipv4/udp_offload.c
+++ b/net/ipv4/udp_offload.c
@@ -56,7 +56,8 @@ static struct sk_buff *udp4_ufo_fragment(struct sk_buff *skb,
__wsum csum;
if (skb->encapsulation &&
- skb_shinfo(skb)->gso_type & SKB_GSO_UDP_TUNNEL) {
+ (skb_shinfo(skb)->gso_type &
+ (SKB_GSO_UDP_TUNNEL|SKB_GSO_UDP_TUNNEL_CSUM))) {
segs = skb_udp_tunnel_segment(skb, features);
goto out;
}
@@ -71,8 +72,10 @@ static struct sk_buff *udp4_ufo_fragment(struct sk_buff *skb,
if (unlikely(type & ~(SKB_GSO_UDP | SKB_GSO_DODGY |
SKB_GSO_UDP_TUNNEL |
+ SKB_GSO_UDP_TUNNEL_CSUM |
SKB_GSO_IPIP |
- SKB_GSO_GRE | SKB_GSO_MPLS) ||
+ SKB_GSO_GRE | SKB_GSO_GRE_CSUM |
+ SKB_GSO_MPLS) ||
!(type & (SKB_GSO_UDP))))
goto out;
@@ -197,6 +200,7 @@ unflush:
}
skb_gro_pull(skb, sizeof(struct udphdr)); /* pull encapsulating udp header */
+ skb_gro_postpull_rcsum(skb, uh, sizeof(struct udphdr));
pp = uo_priv->offload->callbacks.gro_receive(head, skb);
out_unlock: