benet: Set skb->csum_level for encapsulated checksum

Set skb->csum_level instead of skb->encapsulation when indicating
CHECKSUM_UNNECESSARY for an encapsulated checksum.
Signed-off-by: NTom Herbert <therbert@google.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/emulex/benet/be_main.c

@@ -1683,7 +1683,7 @@ static void be_rx_compl_process(struct be_rx_obj *rxo, struct napi_struct *napi,
 	if (netdev->features & NETIF_F_RXHASH)
 		skb_set_hash(skb, rxcp->rss_hash, PKT_HASH_TYPE_L3);
 
-	skb->encapsulation = rxcp->tunneled;
+	skb->csum_level = rxcp->tunneled;
 	skb_mark_napi_id(skb, napi);
 
 	if (rxcp->vlanf)
@@ -1741,7 +1741,7 @@ static void be_rx_compl_process_gro(struct be_rx_obj *rxo,
 	if (adapter->netdev->features & NETIF_F_RXHASH)
 		skb_set_hash(skb, rxcp->rss_hash, PKT_HASH_TYPE_L3);
 
-	skb->encapsulation = rxcp->tunneled;
+	skb->csum_level = rxcp->tunneled;
 	skb_mark_napi_id(skb, napi);
 
 	if (rxcp->vlanf)