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authorPatrick McHardy <kaber@trash.net>2011-02-03 00:05:43 +0100
committerPatrick McHardy <kaber@trash.net>2011-02-03 00:05:43 +0100
commit9291747f118d6404e509747b85ff5f6dfec368d2 (patch)
tree4ccb3988371f3dc75ade8427518986ad6890389c /include
parentnetfilter: ipset: send error message manually (diff)
downloadlinux-dev-9291747f118d6404e509747b85ff5f6dfec368d2.tar.xz
linux-dev-9291747f118d6404e509747b85ff5f6dfec368d2.zip
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>
Diffstat (limited to 'include')
-rw-r--r--include/linux/netfilter/Kbuild1
-rw-r--r--include/linux/netfilter/xt_devgroup.h21
2 files changed, 22 insertions, 0 deletions
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index ba19544cce94..15e83bf3dd58 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -37,6 +37,7 @@ header-y += xt_connmark.h
header-y += xt_conntrack.h
header-y += xt_cpu.h
header-y += xt_dccp.h
+header-y += xt_devgroup.h
header-y += xt_dscp.h
header-y += xt_esp.h
header-y += xt_hashlimit.h
diff --git a/include/linux/netfilter/xt_devgroup.h b/include/linux/netfilter/xt_devgroup.h
new file mode 100644
index 000000000000..1babde0ec900
--- /dev/null
+++ b/include/linux/netfilter/xt_devgroup.h
@@ -0,0 +1,21 @@
+#ifndef _XT_DEVGROUP_H
+#define _XT_DEVGROUP_H
+
+#include <linux/types.h>
+
+enum xt_devgroup_flags {
+ XT_DEVGROUP_MATCH_SRC = 0x1,
+ XT_DEVGROUP_INVERT_SRC = 0x2,
+ XT_DEVGROUP_MATCH_DST = 0x4,
+ XT_DEVGROUP_INVERT_DST = 0x8,
+};
+
+struct xt_devgroup_info {
+ __u32 flags;
+ __u32 src_group;
+ __u32 src_mask;
+ __u32 dst_group;
+ __u32 dst_mask;
+};
+
+#endif /* _XT_DEVGROUP_H */