Commit 0b9f9dfb authored by Andrew Lunn's avatar Andrew Lunn Committed by David S. Miller
Browse files

dsa: Allow tag drivers to be built as modules 



Make the CONFIG symbols tristate and add help text.

The broadcom and Microchip KSZ tag drivers support two different
tagging protocols in one driver. Add a configuration option for the
drivers, and then options to select the protocol.

Create a submenu for the tagging drivers.

Signed-off-by: default avatarAndrew Lunn <andrew@lunn.ch>

v2:
tab/space cleanup
Help text wording
NET_DSA_TAG_BRCM_COMMON and NET_DSA_TAG_KZS_COMMON hidden

v3:
More tabification
Punctuation

v4:
trailler->trailer

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3aa475e1

net/dsa/Kconfig

+64 −19
Original line number Diff line number Diff line
@@ -4,7 +4,7 @@ config HAVE_NET_DSA 


# Drivers must select NET_DSA and the appropriate tagging format



config NET_DSA

menuconfig NET_DSA

	tristate "Distributed Switch Architecture"

	depends on HAVE_NET_DSA

	depends on BRIDGE || BRIDGE=n
@@ -26,39 +26,84 @@ config NET_DSA_LEGACY 


	  This feature is scheduled for removal in 4.17.



# tagging formats

config NET_DSA_TAG_BRCM_COMMON

	tristate

	default n



config NET_DSA_TAG_BRCM

	bool

	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

	bool

	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

	bool

	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

	bool

	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_GSWIP

	bool

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_COMMON

	tristate

	default n



config NET_DSA_TAG_KSZ

	bool

	tristate "Tag driver for Microchip 9893 family of switches"

	select NET_DSA_TAG_KSZ_COMMON

	help

	  Say Y if you want to enable support for tagging frames for the

	  Microchip 9893 family of switches.



config NET_DSA_TAG_KSZ9477

	bool

	select NET_DSA_TAG_KSZ

	tristate "Tag driver for Microchip 9477 family of switches"

	select NET_DSA_TAG_KSZ_COMMON

	help

	  Say Y if you want to enable support for tagging frames for the

	  Microchip 9477 family of switches.



config NET_DSA_TAG_LAN9303

	bool

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_MTK

	bool

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_TRAILER

	bool



config NET_DSA_TAG_QCA

	bool

	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

net/dsa/Makefile

+9 −10
Original line number Diff line number Diff line
@@ -5,13 +5,12 @@ dsa_core-y += dsa.o dsa2.o master.o port.o slave.o switch.o 
dsa_core-$(CONFIG_NET_DSA_LEGACY) += legacy.o



# tagging formats

dsa_core-$(CONFIG_NET_DSA_TAG_BRCM) += tag_brcm.o

dsa_core-$(CONFIG_NET_DSA_TAG_BRCM_PREPEND) += tag_brcm.o

dsa_core-$(CONFIG_NET_DSA_TAG_DSA) += tag_dsa.o

dsa_core-$(CONFIG_NET_DSA_TAG_EDSA) += tag_edsa.o

dsa_core-$(CONFIG_NET_DSA_TAG_GSWIP) += tag_gswip.o

dsa_core-$(CONFIG_NET_DSA_TAG_KSZ) += tag_ksz.o

dsa_core-$(CONFIG_NET_DSA_TAG_LAN9303) += tag_lan9303.o

dsa_core-$(CONFIG_NET_DSA_TAG_MTK) += tag_mtk.o

dsa_core-$(CONFIG_NET_DSA_TAG_QCA) += tag_qca.o

dsa_core-$(CONFIG_NET_DSA_TAG_TRAILER) += tag_trailer.o
 
obj-$(CONFIG_NET_DSA_TAG_BRCM_COMMON) += tag_brcm.o

obj-$(CONFIG_NET_DSA_TAG_DSA) += tag_dsa.o

obj-$(CONFIG_NET_DSA_TAG_EDSA) += tag_edsa.o

obj-$(CONFIG_NET_DSA_TAG_GSWIP) += tag_gswip.o

obj-$(CONFIG_NET_DSA_TAG_KSZ_COMMON) += tag_ksz.o

obj-$(CONFIG_NET_DSA_TAG_LAN9303) += tag_lan9303.o

obj-$(CONFIG_NET_DSA_TAG_MTK) += tag_mtk.o

obj-$(CONFIG_NET_DSA_TAG_QCA) += tag_qca.o

obj-$(CONFIG_NET_DSA_TAG_TRAILER) += tag_trailer.o

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