netfilter: xtables: add device group match
Add a new 'devgroup' match to match on the device group of the
incoming and outgoing network device of a packet.
Signed-off-by: Patrick McHardy <kaber@trash.net>
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index 06fa9e4..82a6e0d 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -738,6 +738,15 @@
If you want to compile it as a module, say M here and read
<file:Documentation/kbuild/modules.txt>. If unsure, say `N'.
+config NETFILTER_XT_MATCH_DEVGROUP
+ tristate '"devgroup" match support'
+ depends on NETFILTER_ADVANCED
+ help
+ This options adds a `devgroup' match, which allows to match on the
+ device group a network device is assigned to.
+
+ To compile it as a module, choose M here. If unsure, say N.
+
config NETFILTER_XT_MATCH_DSCP
tristate '"dscp" and "tos" match support'
depends on NETFILTER_ADVANCED
