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*ebddb140SXin Long select NF_NAT_OVS if NF_NAT 19a7f7f624SMasahiro Yamada help 20ccb1352eSJesse Gross Open vSwitch is a multilayer Ethernet switch targeted at virtualized 21ccb1352eSJesse Gross environments. In addition to supporting a variety of features 22ccb1352eSJesse Gross expected in a traditional hardware switch, it enables fine-grained 23ccb1352eSJesse Gross programmatic extension and flow-based control of the network. This 24ccb1352eSJesse Gross control is useful in a wide variety of applications but is 25ccb1352eSJesse Gross particularly important in multi-server virtualization deployments, 26ccb1352eSJesse Gross which are often characterized by highly dynamic endpoints and the 27ccb1352eSJesse Gross need to maintain logical abstractions for multiple tenants. 28ccb1352eSJesse Gross 29ccb1352eSJesse Gross The Open vSwitch datapath provides an in-kernel fast path for packet 30ccb1352eSJesse Gross forwarding. It is complemented by a userspace daemon, ovs-vswitchd, 31ccb1352eSJesse Gross which is able to accept configuration from a variety of sources and 32ccb1352eSJesse Gross translate it into packet processing rules. 33ccb1352eSJesse Gross 34ccb1352eSJesse Gross See http://openvswitch.org for more information and userspace 35ccb1352eSJesse Gross utilities. 36ccb1352eSJesse Gross 37ccb1352eSJesse Gross To compile this code as a module, choose M here: the module will be 38ccb1352eSJesse Gross called openvswitch. 39ccb1352eSJesse Gross 40ccb1352eSJesse Gross If unsure, say N. 41fb825a55SPravin B Shelar 42fb825a55SPravin B Shelarconfig OPENVSWITCH_GRE 4362b9c8d0SThomas Graf tristate "Open vSwitch GRE tunneling support" 44fb825a55SPravin B Shelar depends on OPENVSWITCH 45b2acd1dcSPravin B Shelar depends on NET_IPGRE 4662b9c8d0SThomas Graf default OPENVSWITCH 47a7f7f624SMasahiro Yamada help 48fb825a55SPravin B Shelar If you say Y here, then the Open vSwitch will be able create GRE 49fb825a55SPravin B Shelar vport. 50fb825a55SPravin B Shelar 51fb825a55SPravin B Shelar Say N to exclude this support and reduce the binary size. 52fb825a55SPravin B Shelar 53fb825a55SPravin B Shelar If unsure, say Y. 5458264848SPravin B Shelar 55dcc38c03SThomas Grafconfig OPENVSWITCH_VXLAN 56dcc38c03SThomas Graf tristate "Open vSwitch VXLAN tunneling support" 57dcc38c03SThomas Graf depends on OPENVSWITCH 58dcc38c03SThomas Graf depends on VXLAN 59dcc38c03SThomas Graf default OPENVSWITCH 60a7f7f624SMasahiro Yamada help 61dcc38c03SThomas Graf If you say Y here, then the Open vSwitch will be able create vxlan vport. 62dcc38c03SThomas Graf 63dcc38c03SThomas Graf Say N to exclude this support and reduce the binary size. 64dcc38c03SThomas Graf 65dcc38c03SThomas Graf If unsure, say Y. 66dcc38c03SThomas Graf 67f5796684SJesse Grossconfig OPENVSWITCH_GENEVE 6862b9c8d0SThomas Graf tristate "Open vSwitch Geneve tunneling support" 69f5796684SJesse Gross depends on OPENVSWITCH 706b001e68SPravin B Shelar depends on GENEVE 7162b9c8d0SThomas Graf default OPENVSWITCH 72a7f7f624SMasahiro Yamada help 73f5796684SJesse Gross If you say Y here, then the Open vSwitch will be able create geneve vport. 74f5796684SJesse Gross 75f5796684SJesse Gross Say N to exclude this support and reduce the binary size. 76