linux/net/dsa/Kconfig
Andrew Lunn ee0ab7a2b0 net: dsa: Fix dependencies on bridge
DSA now uses one of the symbols exported by the bridge,
br_vlan_enabled(). This has a stub, if the bridge is not
enabled. However, if the bridge is enabled, we cannot have DSA built
in and the bridge as a module, otherwise we get undefined symbols at
link time:

   net/dsa/port.o: In function `dsa_port_vlan_add':
   net/dsa/port.c:255: undefined reference to `br_vlan_enabled'
   net/dsa/port.o: In function `dsa_port_vlan_del':
   net/dsa/port.c:270: undefined reference to `br_vlan_enabled'

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-14 11:11:45 +09:00

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config HAVE_NET_DSA
def_bool y
depends on INET && NETDEVICES && !S390
# Drivers must select NET_DSA and the appropriate tagging format
config NET_DSA
tristate "Distributed Switch Architecture"
depends on HAVE_NET_DSA && MAY_USE_DEVLINK
depends on BRIDGE || BRIDGE=n
select NET_SWITCHDEV
select PHYLIB
---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_BRCM
bool
config NET_DSA_TAG_BRCM_PREPEND
bool
config NET_DSA_TAG_DSA
bool
config NET_DSA_TAG_EDSA
bool
config NET_DSA_TAG_KSZ
bool
config NET_DSA_TAG_LAN9303
bool
config NET_DSA_TAG_MTK
bool
config NET_DSA_TAG_TRAILER
bool
config NET_DSA_TAG_QCA
bool
endif