csum_magic        312 drivers/net/ethernet/huawei/hinic/hinic_tx.c 			l4.udp->check = ~csum_magic(&ip, IPPROTO_UDP);
csum_magic        343 drivers/net/ethernet/huawei/hinic/hinic_tx.c 		l4.tcp->check = ~csum_magic(&ip, IPPROTO_TCP);