1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only 2ccb1352eSJesse Gross# 3ccb1352eSJesse Gross# Open vSwitch 4ccb1352eSJesse Gross# 5ccb1352eSJesse Gross 6ccb1352eSJesse Grossconfig OPENVSWITCH 7ccb1352eSJesse Gross tristate "Open vSwitch" 88cd4313aSPravin B Shelar depends on INET 938c089d1SJoe Stringer depends on !NF_CONNTRACK || \ 1005752523SJarno Rajahalme (NF_CONNTRACK && ((!NF_DEFRAG_IPV6 || NF_DEFRAG_IPV6) && \ 1199b7248eSArnd Bergmann (!NF_NAT || NF_NAT) && \ 1211efd5cbSYi-Hung Wei (!NETFILTER_CONNCOUNT || NETFILTER_CONNCOUNT))) 13a175a723SJoe Stringer select LIBCRC32C 147d5f41f2SEric W. Biederman select MPLS 158cd4313aSPravin B Shelar select NET_MPLS_GSO 16d71785ffSPaolo Abeni select DST_CACHE 17b2d0f5d5SYi Yang select NET_NSH 18*c0c3ab63SXin Long select NF_CONNTRACK_OVS if NF_CONNTRACK 19ebddb140SXin Long select NF_NAT_OVS if NF_NAT 20a7f7f624SMasahiro Yamada help 21ccb1352eSJesse Gross Open vSwitch is a multilayer Ethernet switch targeted at virtualized 22ccb1352eSJesse Gross environments. In addition to supporting a variety of features 23ccb1352eSJesse Gross expected in a traditional hardware switch, it enables fine-grained 24ccb1352eSJesse Gross programmatic extension and flow-based control of the network. This 25ccb1352eSJesse Gross control is useful in a wide variety of applications but is 26ccb1352eSJesse Gross particularly important in multi-server virtualization deployments, 27ccb1352eSJesse Gross which are often characterized by highly dynamic endpoints and the 28ccb1352eSJesse Gross need to maintain logical abstractions for multiple tenants. 29ccb1352eSJesse Gross 30ccb1352eSJesse Gross The Open vSwitch datapath provides an in-kernel fast path for packet 31ccb1352eSJesse Gross forwarding. It is complemented by a userspace daemon, ovs-vswitchd, 32ccb1352eSJesse Gross which is able to accept configuration from a variety of sources and 33ccb1352eSJesse Gross translate it into packet processing rules. 34ccb1352eSJesse Gross 35ccb1352eSJesse Gross See http://openvswitch.org for more information and userspace 36ccb1352eSJesse Gross utilities. 37ccb1352eSJesse Gross 38ccb1352eSJesse Gross To compile this code as a module, choose M here: the module will be 39ccb1352eSJesse Gross called openvswitch. 40ccb1352eSJesse Gross 41ccb1352eSJesse Gross If unsure, say N. 42fb825a55SPravin B Shelar 43fb825a55SPravin B Shelarconfig OPENVSWITCH_GRE 4462b9c8d0SThomas Graf tristate "Open vSwitch GRE tunneling support" 45fb825a55SPravin B Shelar depends on OPENVSWITCH 46b2acd1dcSPravin B Shelar depends on NET_IPGRE 4762b9c8d0SThomas Graf default OPENVSWITCH 48a7f7f624SMasahiro Yamada help 49fb825a55SPravin B Shelar If you say Y here, then the Open vSwitch will be able create GRE 50fb825a55SPravin B Shelar vport. 51fb825a55SPravin B Shelar 52fb825a55SPravin B Shelar Say N to exclude this support and reduce the binary size. 53fb825a55SPravin B Shelar 54fb825a55SPravin B Shelar If unsure, say Y. 5558264848SPravin B Shelar 56dcc38c03SThomas Grafconfig OPENVSWITCH_VXLAN 57dcc38c03SThomas Graf tristate "Open vSwitch VXLAN tunneling support" 58dcc38c03SThomas Graf depends on OPENVSWITCH 59dcc38c03SThomas Graf depends on VXLAN 60dcc38c03SThomas Graf default OPENVSWITCH 61a7f7f624SMasahiro Yamada help 62dcc38c03SThomas Graf If you say Y here, then the Open vSwitch will be able create vxlan vport. 63dcc38c03SThomas Graf 64dcc38c03SThomas Graf Say N to exclude this support and reduce the binary size. 65dcc38c03SThomas Graf 66dcc38c03SThomas Graf If unsure, say Y. 67dcc38c03SThomas Graf 68f5796684SJesse Grossconfig OPENVSWITCH_GENEVE 6962b9c8d0SThomas Graf tristate "Open vSwitch Geneve tunneling support" 70f5796684SJesse Gross depends on OPENVSWITCH 716b001e68SPravin B Shelar depends on GENEVE 7262b9c8d0SThomas Graf default OPENVSWITCH 73a7f7f624SMasahiro Yamada help 74f5796684SJesse Gross If you say Y here, then the Open vSwitch will be able create geneve vport. 75f5796684SJesse Gross 76f5796684SJesse Gross Say N to exclude this support and reduce the binary size. 77