netfilter: xtables: add CT target
Add a new target for the raw table, which can be used to specify conntrack
parameters for specific connections, f.i. the conntrack helper.
The target attaches a "template" connection tracking entry to the skb, which
is used by the conntrack core when initializing a new conntrack.
Signed-off-by: Patrick McHardy <kaber@trash.net>
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index 634d14a..4469d45 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -341,6 +341,18 @@
To compile it as a module, choose M here. If unsure, say N.
+config NETFILTER_XT_TARGET_CT
+ tristate '"CT" target support'
+ depends on NF_CONNTRACK
+ depends on IP_NF_RAW || IP6_NF_RAW
+ depends on NETFILTER_ADVANCED
+ help
+ This options adds a `CT' target, which allows to specify initial
+ connection tracking parameters like events to be delivered and
+ the helper to be used.
+
+ To compile it as a module, choose M here. If unsure, say N.
+
config NETFILTER_XT_TARGET_DSCP
tristate '"DSCP" and "TOS" target support'
depends on IP_NF_MANGLE || IP6_NF_MANGLE
