vsum 1290 drivers/net/ethernet/myricom/myri10ge/myri10ge.c __wsum vsum; vsum 1300 drivers/net/ethernet/myricom/myri10ge/myri10ge.c vsum = csum_partial(va + ETH_HLEN, VLAN_HLEN, 0); vsum 1301 drivers/net/ethernet/myricom/myri10ge/myri10ge.c skb->csum = csum_sub(skb->csum, vsum);