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authorJozsef Kadlecsik <kadlec@blackhole.kfki.hu>2011-02-01 15:56:00 +0100
committerPatrick McHardy <kaber@trash.net>2011-02-01 15:56:00 +0100
commitd956798d82d2d331c031301965d69e17a1a48a2b (patch)
tree3ceb434334d79d9dd8b205fc502cf2d20ab737ab /include
parentnetfilter: ipset: list:set set type support (diff)
downloadlinux-dev-d956798d82d2d331c031301965d69e17a1a48a2b.tar.xz
linux-dev-d956798d82d2d331c031301965d69e17a1a48a2b.zip
netfilter: xtables: "set" match and "SET" target support
The patch adds the combined module of the "SET" target and "set" match to netfilter. Both the previous and the current revisions are supported. Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'include')
-rw-r--r--include/linux/netfilter/xt_set.h55
1 files changed, 55 insertions, 0 deletions
diff --git a/include/linux/netfilter/xt_set.h b/include/linux/netfilter/xt_set.h
new file mode 100644
index 000000000000..69b2bd1fb818
--- /dev/null
+++ b/include/linux/netfilter/xt_set.h
@@ -0,0 +1,55 @@
+#ifndef _XT_SET_H
+#define _XT_SET_H
+
+#include <linux/netfilter/ipset/ip_set.h>
+
+/* Revision 0 interface: backward compatible with netfilter/iptables */
+
+/*
+ * Option flags for kernel operations (xt_set_info_v0)
+ */
+#define IPSET_SRC 0x01 /* Source match/add */
+#define IPSET_DST 0x02 /* Destination match/add */
+#define IPSET_MATCH_INV 0x04 /* Inverse matching */
+
+struct xt_set_info_v0 {
+ ip_set_id_t index;
+ union {
+ __u32 flags[IPSET_DIM_MAX + 1];
+ struct {
+ __u32 __flags[IPSET_DIM_MAX];
+ __u8 dim;
+ __u8 flags;
+ } compat;
+ } u;
+};
+
+/* match and target infos */
+struct xt_set_info_match_v0 {
+ struct xt_set_info_v0 match_set;
+};
+
+struct xt_set_info_target_v0 {
+ struct xt_set_info_v0 add_set;
+ struct xt_set_info_v0 del_set;
+};
+
+/* Revision 1: current interface to netfilter/iptables */
+
+struct xt_set_info {
+ ip_set_id_t index;
+ __u8 dim;
+ __u8 flags;
+};
+
+/* match and target infos */
+struct xt_set_info_match {
+ struct xt_set_info match_set;
+};
+
+struct xt_set_info_target {
+ struct xt_set_info add_set;
+ struct xt_set_info del_set;
+};
+
+#endif /*_XT_SET_H*/