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1 #
2 # Open vSwitch
3 #
4
5 config OPENVSWITCH
6 tristate "Open vSwitch"
7 depends on INET
8 depends on !NF_CONNTRACK || \
9 (NF_CONNTRACK && ((!NF_DEFRAG_IPV6 || NF_DEFRAG_IPV6) && \
10 (!NF_NAT || NF_NAT) && \
11 (!NF_NAT_IPV4 || NF_NAT_IPV4) && \
12 (!NF_NAT_IPV6 || NF_NAT_IPV6)))
13 select LIBCRC32C
14 select MPLS
15 select NET_MPLS_GSO
16 select DST_CACHE
17 ---help---
18 Open vSwitch is a multilayer Ethernet switch targeted at virtualized
19 environments. In addition to supporting a variety of features
20 expected in a traditional hardware switch, it enables fine-grained
21 programmatic extension and flow-based control of the network. This
22 control is useful in a wide variety of applications but is
23 particularly important in multi-server virtualization deployments,
24 which are often characterized by highly dynamic endpoints and the
25 need to maintain logical abstractions for multiple tenants.
26
27 The Open vSwitch datapath provides an in-kernel fast path for packet
28 forwarding. It is complemented by a userspace daemon, ovs-vswitchd,
29 which is able to accept configuration from a variety of sources and
30 translate it into packet processing rules.
31
32 See http://openvswitch.org for more information and userspace
33 utilities.
34
35 To compile this code as a module, choose M here: the module will be
36 called openvswitch.
37
38 If unsure, say N.
39
40 config OPENVSWITCH_GRE
41 tristate "Open vSwitch GRE tunneling support"
42 depends on OPENVSWITCH
43 depends on NET_IPGRE
44 default OPENVSWITCH
45 ---help---
46 If you say Y here, then the Open vSwitch will be able create GRE
47 vport.
48
49 Say N to exclude this support and reduce the binary size.
50
51 If unsure, say Y.
52
53 config OPENVSWITCH_VXLAN
54 tristate "Open vSwitch VXLAN tunneling support"
55 depends on OPENVSWITCH
56 depends on VXLAN
57 default OPENVSWITCH
58 ---help---
59 If you say Y here, then the Open vSwitch will be able create vxlan vport.
60
61 Say N to exclude this support and reduce the binary size.
62
63 If unsure, say Y.
64
65 config OPENVSWITCH_GENEVE
66 tristate "Open vSwitch Geneve tunneling support"
67 depends on OPENVSWITCH
68 depends on GENEVE
69 default OPENVSWITCH
70 ---help---
71 If you say Y here, then the Open vSwitch will be able create geneve vport.
72
73 Say N to exclude this support and reduce the binary size.