1#ifndef _XT_CT_H 2#define _XT_CT_H 3 4#include <linux/types.h> 5 6enum { 7 XT_CT_NOTRACK = 1 << 0, 8 XT_CT_NOTRACK_ALIAS = 1 << 1, 9 XT_CT_ZONE_DIR_ORIG = 1 << 2, 10 XT_CT_ZONE_DIR_REPL = 1 << 3, 11 XT_CT_ZONE_MARK = 1 << 4, 12}; 13 14struct xt_ct_target_info { 15 __u16 flags; 16 __u16 zone; 17 __u32 ct_events; 18 __u32 exp_events; 19 char helper[16]; 20 21 /* Used internally by the kernel */ 22 struct nf_conn *ct __attribute__((aligned(8))); 23}; 24 25struct xt_ct_target_info_v1 { 26 __u16 flags; 27 __u16 zone; 28 __u32 ct_events; 29 __u32 exp_events; 30 char helper[16]; 31 char timeout[32]; 32 33 /* Used internally by the kernel */ 34 struct nf_conn *ct __attribute__((aligned(8))); 35}; 36 37#endif /* _XT_CT_H */ 38