gso: Update tunnel segmentation to support Tx checksum offload

[karo-tx-linux.git] / net / ipv4 / gre_offload.c

diff --git a/net/ipv4/gre_offload.c b/net/ipv4/gre_offload.c
index 775d5b532ece788db2bfd57c9cf826567036f7c3..55e6bfb3a28921c26b0be3170f10c1245a9a74ae 100644 (file)
--- a/net/ipv4/gre_offload.c
+++ b/net/ipv4/gre_offload.c
@@ -100,6 +100,9 @@ static struct sk_buff *gre_gso_segment(struct sk_buff *skb,
                }
                __skb_push(skb, tnl_hlen - ghl);
 
+               skb_reset_inner_headers(skb);
+               skb->encapsulation = 1;
+
                skb_reset_mac_header(skb);
                skb_set_network_header(skb, mac_len);
                skb->mac_len = mac_len;