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+# SPDX-License-Identifier: GPL-2.0-only
+config HAVE_NET_DSA
+ def_bool y
+ depends on INET && NETDEVICES && !S390
+
+# Drivers must select NET_DSA and the appropriate tagging format
+
+menuconfig NET_DSA
+ tristate "Distributed Switch Architecture"
+ depends on HAVE_NET_DSA
+ depends on BRIDGE || BRIDGE=n
+ select GRO_CELLS
+ select NET_SWITCHDEV
+ select PHYLINK
+ select NET_DEVLINK
+ help
+ Say Y if you want to enable support for the hardware switches supported
+ by the Distributed Switch Architecture.
+
+if NET_DSA
+
+# tagging formats
+config NET_DSA_TAG_8021Q
+ tristate
+ select VLAN_8021Q
+ help
+ Unlike the other tagging protocols, the 802.1Q config option simply
+ provides helpers for other tagging implementations that might rely on
+ VLAN in one way or another. It is not a complete solution.
+
+ Drivers which use these helpers should select this as dependency.
+
+config NET_DSA_TAG_AR9331
+ tristate "Tag driver for Atheros AR9331 SoC with built-in switch"
+ help
+ Say Y or M if you want to enable support for tagging frames for
+ the Atheros AR9331 SoC with built-in switch.
+
+config NET_DSA_TAG_BRCM_COMMON
+ tristate
+ default n
+
+config NET_DSA_TAG_BRCM
+ tristate "Tag driver for Broadcom switches using in-frame headers"
+ select NET_DSA_TAG_BRCM_COMMON
+ help
+ Say Y if you want to enable support for tagging frames for the
+ Broadcom switches which place the tag after the MAC source address.
+
+
+config NET_DSA_TAG_BRCM_PREPEND
+ tristate "Tag driver for Broadcom switches using prepended headers"
+ select NET_DSA_TAG_BRCM_COMMON
+ help
+ Say Y if you want to enable support for tagging frames for the
+ Broadcom switches which places the tag before the Ethernet header
+ (prepended).
+
+config NET_DSA_TAG_GSWIP
+ tristate "Tag driver for Lantiq / Intel GSWIP switches"
+ help
+ Say Y or M if you want to enable support for tagging frames for the
+ Lantiq / Intel GSWIP switches.
+
+config NET_DSA_TAG_DSA
+ tristate "Tag driver for Marvell switches using DSA headers"
+ help
+ Say Y or M if you want to enable support for tagging frames for the
+ Marvell switches which use DSA headers.
+
+config NET_DSA_TAG_EDSA
+ tristate "Tag driver for Marvell switches using EtherType DSA headers"
+ help
+ Say Y or M if you want to enable support for tagging frames for the
+ Marvell switches which use EtherType DSA headers.
+
+config NET_DSA_TAG_MTK
+ tristate "Tag driver for Mediatek switches"
+ help
+ Say Y or M if you want to enable support for tagging frames for
+ Mediatek switches.
+
+config NET_DSA_TAG_KSZ
+ tristate "Tag driver for Microchip 8795/9477/9893 families of switches"
+ help
+ Say Y if you want to enable support for tagging frames for the
+ Microchip 8795/9477/9893 families of switches.
+
+config NET_DSA_TAG_RTL4_A
+ tristate "Tag driver for Realtek 4 byte protocol A tags"
+ help
+ Say Y or M if you want to enable support for tagging frames for the
+ Realtek switches with 4 byte protocol A tags, sich as found in
+ the Realtek RTL8366RB.
+
+config NET_DSA_TAG_OCELOT
+ tristate "Tag driver for Ocelot family of switches"
+ select PACKING
+ help
+ Say Y or M if you want to enable support for tagging frames for the
+ Ocelot switches (VSC7511, VSC7512, VSC7513, VSC7514, VSC9959).
+
+config NET_DSA_TAG_QCA
+ tristate "Tag driver for Qualcomm Atheros QCA8K switches"
+ help
+ Say Y or M if you want to enable support for tagging frames for
+ the Qualcomm Atheros QCA8K switches.
+
+config NET_DSA_TAG_LAN9303
+ tristate "Tag driver for SMSC/Microchip LAN9303 family of switches"
+ help
+ Say Y or M if you want to enable support for tagging frames for the
+ SMSC/Microchip LAN9303 family of switches.
+
+config NET_DSA_TAG_SJA1105
+ tristate "Tag driver for NXP SJA1105 switches"
+ select NET_DSA_TAG_8021Q
+ select PACKING
+ help
+ Say Y or M if you want to enable support for tagging frames with the
+ NXP SJA1105 switch family. Both the native tagging protocol (which
+ is only for link-local traffic) as well as non-native tagging (based
+ on a custom 802.1Q VLAN header) are available.
+
+config NET_DSA_TAG_TRAILER
+ tristate "Tag driver for switches using a trailer tag"
+ help
+ Say Y or M if you want to enable support for tagging frames at
+ with a trailed. e.g. Marvell 88E6060.
+
+endif