|  | # | 
|  | # Open vSwitch | 
|  | # | 
|  |  | 
|  | config OPENVSWITCH | 
|  | tristate "Open vSwitch" | 
|  | select LIBCRC32C | 
|  | ---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 | 
|  | bool "Open vSwitch GRE tunneling support" | 
|  | depends on INET | 
|  | depends on OPENVSWITCH | 
|  | depends on NET_IPGRE_DEMUX && !(OPENVSWITCH=y && NET_IPGRE_DEMUX=m) | 
|  | default y | 
|  | ---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 | 
|  | bool "Open vSwitch VXLAN tunneling support" | 
|  | depends on INET | 
|  | depends on OPENVSWITCH | 
|  | depends on VXLAN && !(OPENVSWITCH=y && VXLAN=m) | 
|  | default y | 
|  | ---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. |