TG3_TSO_IP_HDR_LEN 13465 drivers/net/ethernet/broadcom/tg3.c u32 hdr_len = TG3_TSO_IP_HDR_LEN + TG3_TSO_TCP_HDR_LEN + TG3_TSO_IP_HDR_LEN 13485 drivers/net/ethernet/broadcom/tg3.c val = ETH_HLEN + TG3_TSO_IP_HDR_LEN;