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+#
+# Open vSwitch
+#
+
+config OPENVSWITCH
+ tristate "Open vSwitch"
+ depends on INET
+ depends on !NF_CONNTRACK || \
+ (NF_CONNTRACK && ((!NF_DEFRAG_IPV6 || NF_DEFRAG_IPV6) && \
+ (!NF_NAT || NF_NAT) && \
+ (!NF_NAT_IPV4 || NF_NAT_IPV4) && \
+ (!NF_NAT_IPV6 || NF_NAT_IPV6) && \
+ (!NETFILTER_CONNCOUNT || NETFILTER_CONNCOUNT)))
+ select LIBCRC32C
+ select MPLS
+ select NET_MPLS_GSO
+ select DST_CACHE
+ select NET_NSH
+ ---help---
+ Open vSwitch is a multilayer Ethernet switch targeted at virtualized
+ environments. In addition to supporting a variety of features
+ expected in a traditional hardware switch, it enables fine-grained
+ programmatic extension and flow-based control of the network. This
+ control is useful in a wide variety of applications but is
+ particularly important in multi-server virtualization deployments,
+ which are often characterized by highly dynamic endpoints and the
+ need to maintain logical abstractions for multiple tenants.
+
+ The Open vSwitch datapath provides an in-kernel fast path for packet
+ forwarding. It is complemented by a userspace daemon, ovs-vswitchd,
+ which is able to accept configuration from a variety of sources and
+ translate it into packet processing rules.
+
+ See http://openvswitch.org for more information and userspace
+ utilities.
+
+ To compile this code as a module, choose M here: the module will be
+ called openvswitch.
+
+ If unsure, say N.
+
+config OPENVSWITCH_GRE
+ tristate "Open vSwitch GRE tunneling support"
+ depends on OPENVSWITCH
+ depends on NET_IPGRE
+ default OPENVSWITCH
+ ---help---
+ If you say Y here, then the Open vSwitch will be able create GRE
+ vport.
+
+ Say N to exclude this support and reduce the binary size.
+
+ If unsure, say Y.
+
+config OPENVSWITCH_VXLAN
+ tristate "Open vSwitch VXLAN tunneling support"
+ depends on OPENVSWITCH
+ depends on VXLAN
+ default OPENVSWITCH
+ ---help---
+ If you say Y here, then the Open vSwitch will be able create vxlan vport.
+
+ Say N to exclude this support and reduce the binary size.
+
+ If unsure, say Y.
+
+config OPENVSWITCH_GENEVE
+ tristate "Open vSwitch Geneve tunneling support"
+ depends on OPENVSWITCH
+ depends on GENEVE
+ default OPENVSWITCH
+ ---help---
+ If you say Y here, then the Open vSwitch will be able create geneve vport.
+
+ Say N to exclude this support and reduce the binary size.