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authorJarno Rajahalme <jarno@ovn.org>2016-03-10 21:54:23 +0300
committerPablo Neira Ayuso <pablo@netfilter.org>2016-03-15 01:47:29 +0300
commit05752523e56502cd9975aec0a2ded465d51a71f3 (patch)
tree790e1c4d9855ca15e1104ef9697c342dfe08a780 /net/openvswitch/Kconfig
parent28b6e0c1ace45779c60e7cefe6d469b7ecb520b8 (diff)
downloadlinux-05752523e56502cd9975aec0a2ded465d51a71f3.tar.xz
openvswitch: Interface with NAT.
Extend OVS conntrack interface to cover NAT. New nested OVS_CT_ATTR_NAT attribute may be used to include NAT with a CT action. A bare OVS_CT_ATTR_NAT only mangles existing and expected connections. If OVS_NAT_ATTR_SRC or OVS_NAT_ATTR_DST is included within the nested attributes, new (non-committed/non-confirmed) connections are mangled according to the rest of the nested attributes. The corresponding OVS userspace patch series includes test cases (in tests/system-traffic.at) that also serve as example uses. This work extends on a branch by Thomas Graf at https://github.com/tgraf/ovs/tree/nat. Signed-off-by: Jarno Rajahalme <jarno@ovn.org> Acked-by: Thomas Graf <tgraf@suug.ch> Acked-by: Joe Stringer <joe@ovn.org> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/openvswitch/Kconfig')
-rw-r--r--net/openvswitch/Kconfig3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/openvswitch/Kconfig b/net/openvswitch/Kconfig
index cd5fd9d728a7..234a73344c6e 100644
--- a/net/openvswitch/Kconfig
+++ b/net/openvswitch/Kconfig
@@ -6,7 +6,8 @@ config OPENVSWITCH
tristate "Open vSwitch"
depends on INET
depends on !NF_CONNTRACK || \
- (NF_CONNTRACK && (!NF_DEFRAG_IPV6 || NF_DEFRAG_IPV6))
+ (NF_CONNTRACK && ((!NF_DEFRAG_IPV6 || NF_DEFRAG_IPV6) && \
+ (!NF_NAT || NF_NAT)))
select LIBCRC32C
select MPLS
select NET_MPLS_GSO