c0c3ab63de
Similar to nf_nat_ovs created by Commit ebddb14049 ("net: move the
nat function to nf_nat_ovs for ovs and tc"), this patch is to create
nf_conntrack_ovs to get these functions shared by OVS and TC only.
There are nf_ct_helper() and nf_ct_add_helper() from nf_conntrak_helper
in this patch, and will be more in the following patches.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Aaron Conole <aconole@redhat.com>
Acked-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2.3 KiB
SPDX-License-Identifier: GPL-2.0-only
Open vSwitch
config OPENVSWITCH
tristate "Open vSwitch"
depends on INET
depends on !NF_CONNTRACK ||
(NF_CONNTRACK && ((!NF_DEFRAG_IPV6 || NF_DEFRAG_IPV6) &&
(!NF_NAT || NF_NAT) &&
(!NETFILTER_CONNCOUNT || NETFILTER_CONNCOUNT)))
select LIBCRC32C
select MPLS
select NET_MPLS_GSO
select DST_CACHE
select NET_NSH
select NF_CONNTRACK_OVS if NF_CONNTRACK
select NF_NAT_OVS if NF_NAT
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 tristate "Open vSwitch GRE tunneling support" depends on OPENVSWITCH depends on NET_IPGRE default OPENVSWITCH 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 tristate "Open vSwitch VXLAN tunneling support" depends on OPENVSWITCH depends on VXLAN default OPENVSWITCH 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.
config OPENVSWITCH_GENEVE tristate "Open vSwitch Geneve tunneling support" depends on OPENVSWITCH depends on GENEVE default OPENVSWITCH help If you say Y here, then the Open vSwitch will be able create geneve vport.
Say N to exclude this support and reduce the binary size.