root/include/uapi/linux/netfilter/xt_CT.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef _XT_CT_H
   3 #define _XT_CT_H
   4 
   5 #include <linux/types.h>
   6 
   7 enum {
   8         XT_CT_NOTRACK           = 1 << 0,
   9         XT_CT_NOTRACK_ALIAS     = 1 << 1,
  10         XT_CT_ZONE_DIR_ORIG     = 1 << 2,
  11         XT_CT_ZONE_DIR_REPL     = 1 << 3,
  12         XT_CT_ZONE_MARK         = 1 << 4,
  13 
  14         XT_CT_MASK              = XT_CT_NOTRACK | XT_CT_NOTRACK_ALIAS |
  15                                   XT_CT_ZONE_DIR_ORIG | XT_CT_ZONE_DIR_REPL |
  16                                   XT_CT_ZONE_MARK,
  17 };
  18 
  19 struct xt_ct_target_info {
  20         __u16 flags;
  21         __u16 zone;
  22         __u32 ct_events;
  23         __u32 exp_events;
  24         char helper[16];
  25 
  26         /* Used internally by the kernel */
  27         struct nf_conn  *ct __attribute__((aligned(8)));
  28 };
  29 
  30 struct xt_ct_target_info_v1 {
  31         __u16 flags;
  32         __u16 zone;
  33         __u32 ct_events;
  34         __u32 exp_events;
  35         char helper[16];
  36         char timeout[32];
  37 
  38         /* Used internally by the kernel */
  39         struct nf_conn  *ct __attribute__((aligned(8)));
  40 };
  41 
  42 #endif /* _XT_CT_H */