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-rw-r--r--drivers/net/Kconfig14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 891846655000..d03775100f7d 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -198,6 +198,7 @@ config VXLAN
config GENEVE
tristate "Generic Network Virtualization Encapsulation"
depends on INET && NET_UDP_TUNNEL
+ depends on IPV6 || !IPV6
select NET_IP_TUNNEL
select GRO_CELLS
---help---
@@ -331,6 +332,7 @@ config VETH
config VIRTIO_NET
tristate "Virtio network driver"
depends on VIRTIO
+ select NET_FAILOVER
---help---
This is the virtual network driver for virtio. It can be used with
QEMU based VMMs (like KVM or Xen). Say Y or M.
@@ -509,4 +511,16 @@ config NETDEVSIM
To compile this driver as a module, choose M here: the module
will be called netdevsim.
+config NET_FAILOVER
+ tristate "Failover driver"
+ select FAILOVER
+ help
+ This provides an automated failover mechanism via APIs to create
+ and destroy a failover master netdev and manages a primary and
+ standby slave netdevs that get registered via the generic failover
+ infrastructure. This can be used by paravirtual drivers to enable
+ an alternate low latency datapath. It alsoenables live migration of
+ a VM with direct attached VF by failing over to the paravirtual
+ datapath when the VF is unplugged.
+
endif # NETDEVICES