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092f875131
The Microchip LAN937X switches have a tagging protocol which is very similar to KSZ tagging. So that the implementation is added to tag_ksz.c and reused common APIs Signed-off-by: Prasanna Vengateshan <prasanna.vengateshan@microchip.com> Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
170 lines
5.7 KiB
Plaintext
170 lines
5.7 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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menuconfig NET_DSA
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tristate "Distributed Switch Architecture"
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depends on BRIDGE || BRIDGE=n
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depends on HSR || HSR=n
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depends on INET && NETDEVICES
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select GRO_CELLS
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select NET_SWITCHDEV
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select PHYLINK
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select NET_DEVLINK
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imply NET_SELFTESTS
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help
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Say Y if you want to enable support for the hardware switches supported
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by the Distributed Switch Architecture.
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if NET_DSA
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# Drivers must select the appropriate tagging format(s)
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config NET_DSA_TAG_AR9331
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tristate "Tag driver for Atheros AR9331 SoC with built-in switch"
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help
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Say Y or M if you want to enable support for tagging frames for
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the Atheros AR9331 SoC with built-in switch.
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config NET_DSA_TAG_BRCM_COMMON
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tristate
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default n
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config NET_DSA_TAG_BRCM
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tristate "Tag driver for Broadcom switches using in-frame headers"
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select NET_DSA_TAG_BRCM_COMMON
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help
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Say Y if you want to enable support for tagging frames for the
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Broadcom switches which place the tag after the MAC source address.
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config NET_DSA_TAG_BRCM_LEGACY
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tristate "Tag driver for Broadcom legacy switches using in-frame headers"
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select NET_DSA_TAG_BRCM_COMMON
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help
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Say Y if you want to enable support for tagging frames for the
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Broadcom legacy switches which place the tag after the MAC source
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address.
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config NET_DSA_TAG_BRCM_PREPEND
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tristate "Tag driver for Broadcom switches using prepended headers"
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select NET_DSA_TAG_BRCM_COMMON
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help
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Say Y if you want to enable support for tagging frames for the
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Broadcom switches which places the tag before the Ethernet header
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(prepended).
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config NET_DSA_TAG_HELLCREEK
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tristate "Tag driver for Hirschmann Hellcreek TSN switches"
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help
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Say Y or M if you want to enable support for tagging frames
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for the Hirschmann Hellcreek TSN switches.
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config NET_DSA_TAG_GSWIP
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tristate "Tag driver for Lantiq / Intel GSWIP switches"
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help
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Say Y or M if you want to enable support for tagging frames for the
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Lantiq / Intel GSWIP switches.
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config NET_DSA_TAG_DSA_COMMON
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tristate
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config NET_DSA_TAG_DSA
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tristate "Tag driver for Marvell switches using DSA headers"
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select NET_DSA_TAG_DSA_COMMON
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help
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Say Y or M if you want to enable support for tagging frames for the
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Marvell switches which use DSA headers.
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config NET_DSA_TAG_EDSA
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tristate "Tag driver for Marvell switches using EtherType DSA headers"
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select NET_DSA_TAG_DSA_COMMON
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help
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Say Y or M if you want to enable support for tagging frames for the
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Marvell switches which use EtherType DSA headers.
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config NET_DSA_TAG_MTK
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tristate "Tag driver for Mediatek switches"
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help
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Say Y or M if you want to enable support for tagging frames for
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Mediatek switches.
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config NET_DSA_TAG_KSZ
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tristate "Tag driver for Microchip 8795/937x/9477/9893 families of switches"
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help
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Say Y if you want to enable support for tagging frames for the
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Microchip 8795/937x/9477/9893 families of switches.
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config NET_DSA_TAG_OCELOT
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tristate "Tag driver for Ocelot family of switches, using NPI port"
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select PACKING
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help
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Say Y or M if you want to enable NPI tagging for the Ocelot switches
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(VSC7511, VSC7512, VSC7513, VSC7514, VSC9953, VSC9959). In this mode,
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the frames over the Ethernet CPU port are prepended with a
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hardware-defined injection/extraction frame header. Flow control
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(PAUSE frames) over the CPU port is not supported when operating in
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this mode.
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config NET_DSA_TAG_OCELOT_8021Q
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tristate "Tag driver for Ocelot family of switches, using VLAN"
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help
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Say Y or M if you want to enable support for tagging frames with a
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custom VLAN-based header. Frames that require timestamping, such as
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PTP, are not delivered over Ethernet but over register-based MMIO.
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Flow control over the CPU port is functional in this mode. When using
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this mode, less TCAM resources (VCAP IS1, IS2, ES0) are available for
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use with tc-flower.
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config NET_DSA_TAG_QCA
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tristate "Tag driver for Qualcomm Atheros QCA8K switches"
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help
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Say Y or M if you want to enable support for tagging frames for
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the Qualcomm Atheros QCA8K switches.
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config NET_DSA_TAG_RTL4_A
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tristate "Tag driver for Realtek 4 byte protocol A tags"
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help
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Say Y or M if you want to enable support for tagging frames for the
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Realtek switches with 4 byte protocol A tags, sich as found in
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the Realtek RTL8366RB.
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config NET_DSA_TAG_RTL8_4
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tristate "Tag driver for Realtek 8 byte protocol 4 tags"
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help
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Say Y or M if you want to enable support for tagging frames for Realtek
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switches with 8 byte protocol 4 tags, such as the Realtek RTL8365MB-VC.
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config NET_DSA_TAG_RZN1_A5PSW
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tristate "Tag driver for Renesas RZ/N1 A5PSW switch"
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help
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Say Y or M if you want to enable support for tagging frames for
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Renesas RZ/N1 embedded switch that uses an 8 byte tag located after
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destination MAC address.
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config NET_DSA_TAG_LAN9303
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tristate "Tag driver for SMSC/Microchip LAN9303 family of switches"
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help
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Say Y or M if you want to enable support for tagging frames for the
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SMSC/Microchip LAN9303 family of switches.
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config NET_DSA_TAG_SJA1105
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tristate "Tag driver for NXP SJA1105 switches"
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select PACKING
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help
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Say Y or M if you want to enable support for tagging frames with the
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NXP SJA1105 switch family. Both the native tagging protocol (which
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is only for link-local traffic) as well as non-native tagging (based
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on a custom 802.1Q VLAN header) are available.
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config NET_DSA_TAG_TRAILER
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tristate "Tag driver for switches using a trailer tag"
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help
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Say Y or M if you want to enable support for tagging frames at
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with a trailed. e.g. Marvell 88E6060.
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config NET_DSA_TAG_XRS700X
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tristate "Tag driver for XRS700x switches"
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help
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Say Y or M if you want to enable support for tagging frames for
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Arrow SpeedChips XRS700x switches that use a single byte tag trailer.
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endif
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