| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 1 | # SPDX-License-Identifier: GPL-2.0-only |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 2 | # |
| 3 | # Open vSwitch |
| 4 | # |
| 5 | |
| 6 | config OPENVSWITCH |
| 7 | tristate "Open vSwitch" |
| 8 | depends on INET |
| 9 | depends on !NF_CONNTRACK || \ |
| 10 | (NF_CONNTRACK && ((!NF_DEFRAG_IPV6 || NF_DEFRAG_IPV6) && \ |
| 11 | (!NF_NAT || NF_NAT) && \ |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 12 | (!NETFILTER_CONNCOUNT || NETFILTER_CONNCOUNT))) |
| 13 | select LIBCRC32C |
| 14 | select MPLS |
| 15 | select NET_MPLS_GSO |
| 16 | select DST_CACHE |
| 17 | select NET_NSH |
| 18 | ---help--- |
| 19 | Open vSwitch is a multilayer Ethernet switch targeted at virtualized |
| 20 | environments. In addition to supporting a variety of features |
| 21 | expected in a traditional hardware switch, it enables fine-grained |
| 22 | programmatic extension and flow-based control of the network. This |
| 23 | control is useful in a wide variety of applications but is |
| 24 | particularly important in multi-server virtualization deployments, |
| 25 | which are often characterized by highly dynamic endpoints and the |
| 26 | need to maintain logical abstractions for multiple tenants. |
| 27 | |
| 28 | The Open vSwitch datapath provides an in-kernel fast path for packet |
| 29 | forwarding. It is complemented by a userspace daemon, ovs-vswitchd, |
| 30 | which is able to accept configuration from a variety of sources and |
| 31 | translate it into packet processing rules. |
| 32 | |
| 33 | See http://openvswitch.org for more information and userspace |
| 34 | utilities. |
| 35 | |
| 36 | To compile this code as a module, choose M here: the module will be |
| 37 | called openvswitch. |
| 38 | |
| 39 | If unsure, say N. |
| 40 | |
| 41 | config OPENVSWITCH_GRE |
| 42 | tristate "Open vSwitch GRE tunneling support" |
| 43 | depends on OPENVSWITCH |
| 44 | depends on NET_IPGRE |
| 45 | default OPENVSWITCH |
| 46 | ---help--- |
| 47 | If you say Y here, then the Open vSwitch will be able create GRE |
| 48 | vport. |
| 49 | |
| 50 | Say N to exclude this support and reduce the binary size. |
| 51 | |
| 52 | If unsure, say Y. |
| 53 | |
| 54 | config OPENVSWITCH_VXLAN |
| 55 | tristate "Open vSwitch VXLAN tunneling support" |
| 56 | depends on OPENVSWITCH |
| 57 | depends on VXLAN |
| 58 | default OPENVSWITCH |
| 59 | ---help--- |
| 60 | If you say Y here, then the Open vSwitch will be able create vxlan vport. |
| 61 | |
| 62 | Say N to exclude this support and reduce the binary size. |
| 63 | |
| 64 | If unsure, say Y. |
| 65 | |
| 66 | config OPENVSWITCH_GENEVE |
| 67 | tristate "Open vSwitch Geneve tunneling support" |
| 68 | depends on OPENVSWITCH |
| 69 | depends on GENEVE |
| 70 | default OPENVSWITCH |
| 71 | ---help--- |
| 72 | If you say Y here, then the Open vSwitch will be able create geneve vport. |
| 73 | |
| 74 | Say N to exclude this support and reduce the binary size. |