netfilter: nf_conntrack: add support for "conntrack zones"

[net-next-2.6.git] / net / netfilter / Kconfig

diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index 4469d45261f4bb372cc2e3c1edce4e5aef9c7291..18d77b5c351a024626df3c8e2a21155a5ca754fc 100644 (file)
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -83,6 +83,19 @@ config NF_CONNTRACK_SECMARK
 
          If unsure, say 'N'.
 
+config NF_CONNTRACK_ZONES
+       bool  'Connection tracking zones'
+       depends on NETFILTER_ADVANCED
+       depends on NETFILTER_XT_TARGET_CT
+       help
+         This option enables support for connection tracking zones.
+         Normally, each connection needs to have a unique system wide
+         identity. Connection tracking zones allow to have multiple
+         connections using the same identity, as long as they are
+         contained in different zones.
+
+         If unsure, say `N'.
+
 config NF_CONNTRACK_EVENTS
        bool "Connection tracking events"
        depends on NETFILTER_ADVANCED