kernel/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         XT_CT_ZONE_MARK         = 1 << 4,
  12
  13         XT_CT_MASK              = XT_CT_NOTRACK | XT_CT_NOTRACK_ALIAS |
  14                                   XT_CT_ZONE_DIR_ORIG | XT_CT_ZONE_DIR_REPL |
  15                                   XT_CT_ZONE_MARK,
  16 };
  17
  18 struct xt_ct_target_info {
  19         __u16 flags;
  20         __u16 zone;
  21         __u32 ct_events;
  22         __u32 exp_events;
  23         char helper[16];
  24
  25         /* Used internally by the kernel */
  26         struct nf_conn  *ct __attribute__((aligned(8)));
  27 };
  28
  29 struct xt_ct_target_info_v1 {
  30         __u16 flags;
  31         __u16 zone;
  32         __u32 ct_events;
  33         __u32 exp_events;
  34         char helper[16];
  35         char timeout[32];
  36
  37         /* Used internally by the kernel */
  38         struct nf_conn  *ct __attribute__((aligned(8)));
  39 };
  40
  41 #endif /* _XT_CT_H */