desktop. 6.7.3. Enabling IXGBE for fiber connection.

desktop/.config

@@ -1806,6 +1806,7 @@ CONFIG_CEPH_LIB=m
 CONFIG_DST_CACHE=y
 CONFIG_GRO_CELLS=y
 CONFIG_SOCK_VALIDATE_XMIT=y
+CONFIG_NET_SELFTESTS=m
 CONFIG_NET_SOCK_MSG=y
 CONFIG_PAGE_POOL=y
 CONFIG_PAGE_POOL_STATS=y
@@ -2300,6 +2301,7 @@ CONFIG_VSOCKMON=m
 # CONFIG_ARCNET is not set
 # CONFIG_ATM_DRIVERS is not set
 CONFIG_ETHERNET=y
+CONFIG_MDIO=m
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_NET_VENDOR_ADAPTEC is not set
 # CONFIG_NET_VENDOR_AGERE is not set
@@ -2338,8 +2340,9 @@ CONFIG_NET_VENDOR_INTEL=y
 CONFIG_IGB=m
 CONFIG_IGB_HWMON=y
 CONFIG_IGBVF=m
-# CONFIG_IXGBE is not set
+CONFIG_IXGBE=m
-# CONFIG_IXGBEVF is not set
+CONFIG_IXGBE_HWMON=y
+CONFIG_IXGBEVF=m
 # CONFIG_I40E is not set
 # CONFIG_I40EVF is not set
 # CONFIG_ICE is not set
@@ -2393,9 +2396,84 @@ CONFIG_NET_VENDOR_LITEX=y
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
 # CONFIG_NET_SB1000 is not set
-# CONFIG_PHYLIB is not set
+CONFIG_PHYLIB=m
+CONFIG_SWPHY=y
+# CONFIG_LED_TRIGGER_PHY is not set
+CONFIG_PHYLIB_LEDS=y
+CONFIG_FIXED_PHY=m
+
+#
+# MII PHY device drivers
+#
+# CONFIG_AMD_PHY is not set
+# CONFIG_ADIN_PHY is not set
+# CONFIG_ADIN1100_PHY is not set
+# CONFIG_AQUANTIA_PHY is not set
+# CONFIG_AX88796B_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_BCM54140_PHY is not set
+# CONFIG_BCM7XXX_PHY is not set
+# CONFIG_BCM84881_PHY is not set
+# CONFIG_BCM87XX_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_CORTINA_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_INTEL_XWAY_PHY is not set
+# CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_MARVELL_10G_PHY is not set
+# CONFIG_MARVELL_88Q2XXX_PHY is not set
+# CONFIG_MARVELL_88X2222_PHY is not set
+# CONFIG_MAXLINEAR_GPHY is not set
+# CONFIG_MEDIATEK_GE_PHY is not set
+# CONFIG_MICREL_PHY is not set
+# CONFIG_MICROCHIP_T1S_PHY is not set
+# CONFIG_MICROCHIP_PHY is not set
+# CONFIG_MICROCHIP_T1_PHY is not set
+# CONFIG_MICROSEMI_PHY is not set
+# CONFIG_MOTORCOMM_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_NXP_CBTX_PHY is not set
+# CONFIG_NXP_C45_TJA11XX_PHY is not set
+# CONFIG_NXP_TJA11XX_PHY is not set
+# CONFIG_NCN26000_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_REALTEK_PHY is not set
+# CONFIG_RENESAS_PHY is not set
+# CONFIG_ROCKCHIP_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_TERANETICS_PHY is not set
+# CONFIG_DP83822_PHY is not set
+# CONFIG_DP83TC811_PHY is not set
+# CONFIG_DP83848_PHY is not set
+# CONFIG_DP83867_PHY is not set
+# CONFIG_DP83869_PHY is not set
+# CONFIG_DP83TD510_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_XILINX_GMII2RGMII is not set
 # CONFIG_PSE_CONTROLLER is not set
-# CONFIG_MDIO_DEVICE is not set
+CONFIG_MDIO_DEVICE=m
+CONFIG_MDIO_BUS=m
+CONFIG_FWNODE_MDIO=m
+CONFIG_OF_MDIO=m
+CONFIG_ACPI_MDIO=m
+CONFIG_MDIO_DEVRES=m
+# CONFIG_MDIO_BITBANG is not set
+# CONFIG_MDIO_BCM_UNIMAC is not set
+# CONFIG_MDIO_HISI_FEMAC is not set
+# CONFIG_MDIO_MVUSB is not set
+# CONFIG_MDIO_OCTEON is not set
+# CONFIG_MDIO_IPQ4019 is not set
+# CONFIG_MDIO_THUNDER is not set
+
+#
+# MDIO Multiplexers
+#
+# CONFIG_MDIO_BUS_MUX_MULTIPLEXER is not set
+# CONFIG_MDIO_BUS_MUX_MMIOREG is not set
 
 #
 # PCS device drivers