Edit File: xt_policy.h
#ifndef _XT_POLICY_H #define _XT_POLICY_H #include <linux/types.h> #define XT_POLICY_MAX_ELEM 4 enum xt_policy_flags { XT_POLICY_MATCH_IN = 0x1, XT_POLICY_MATCH_OUT = 0x2, XT_POLICY_MATCH_NONE = 0x4, XT_POLICY_MATCH_STRICT = 0x8, }; enum xt_policy_modes { XT_POLICY_MODE_TRANSPORT, XT_POLICY_MODE_TUNNEL }; struct xt_policy_spec { __u8 saddr:1, daddr:1, proto:1, mode:1, spi:1, reqid:1; }; union xt_policy_addr { struct in_addr a4; struct in6_addr a6; }; struct xt_policy_elem { union { struct { union xt_policy_addr saddr; union xt_policy_addr smask; union xt_policy_addr daddr; union xt_policy_addr dmask; }; }; __be32 spi; __u32 reqid; __u8 proto; __u8 mode; struct xt_policy_spec match; struct xt_policy_spec invert; }; struct xt_policy_info { struct xt_policy_elem pol[XT_POLICY_MAX_ELEM]; __u16 flags; __u16 len; }; #endif /* _XT_POLICY_H */