ETH_OVERHEAD 1404 drivers/net/ethernet/broadcom/bnx2x/bnx2x.h #define ETH_OVERHEAD (ETH_HLEN + 8 + 8) ETH_OVERHEAD 240 drivers/net/ethernet/qlogic/qede/qede.h #define ETH_OVERHEAD (ETH_HLEN + 8 + 8)