XGMAC_JUMBO_LEN 48 drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h (XGMAC_JUMBO_LEN << XGMAC_CONFIG_GPSL_SHIFT)) XGMAC_JUMBO_LEN 4606 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c ndev->max_mtu = XGMAC_JUMBO_LEN;