--- /dev/null
+#ifndef _IP6T_PHYSDEV_H
+#define _IP6T_PHYSDEV_H
+
+#ifdef __KERNEL__
+#include <linux/if.h>
+#endif
+
+#define IP6T_PHYSDEV_OP_IN 0x01
+#define IP6T_PHYSDEV_OP_OUT 0x02
+#define IP6T_PHYSDEV_OP_BRIDGED 0x04
+#define IP6T_PHYSDEV_OP_ISIN 0x08
+#define IP6T_PHYSDEV_OP_ISOUT 0x10
+#define IP6T_PHYSDEV_OP_MASK (0x20 - 1)
+
+struct ip6t_physdev_info {
+ char physindev[IFNAMSIZ];
+ char in_mask[IFNAMSIZ];
+ char physoutdev[IFNAMSIZ];
+ char out_mask[IFNAMSIZ];
+ u_int8_t invert;
+ u_int8_t bitmask;
+};
+
+#endif /*_IP6T_PHYSDEV_H*/