include/uapi/linux/netfilter/xt_CT.h

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