text: /****************************************************************************
   ****************************************************************************
   ***
   ***   This header was automatically generated from a Linux kernel header
   ***   of the same name, to make information necessary for userspace to
   ***   call into the kernel available to libc.  It contains only constants,
   ***   structures, and macros generated from the original header, and thus,
   ***   contains no copyrightable information.
   ***
   ****************************************************************************
   ****************************************************************************/
  #ifndef _X_TABLES_H
  #define _X_TABLES_H
  
  #define XT_FUNCTION_MAXNAMELEN 30
  #define XT_TABLE_MAXNAMELEN 32
  
  struct xt_entry_match
  {
   union {
   struct {
   u_int16_t match_size;
  
   char name[XT_FUNCTION_MAXNAMELEN-1];
  
   u_int8_t revision;
   } user;
   struct {
   u_int16_t match_size;
  
   struct xt_match *match;
   } kernel;
  
   u_int16_t match_size;
   } u;
  
   unsigned char data[0];
  };
  
  struct xt_entry_target
  {
   union {
   struct {
   u_int16_t target_size;
  
   char name[XT_FUNCTION_MAXNAMELEN-1];
  
   u_int8_t revision;
   } user;
   struct {
   u_int16_t target_size;
  
   struct xt_target *target;
   } kernel;
  
   u_int16_t target_size;
   } u;
  
   unsigned char data[0];
  };
  
  struct xt_standard_target
  {
   struct xt_entry_target target;
   int verdict;
  };
  
  struct xt_get_revision
  {
   char name[XT_FUNCTION_MAXNAMELEN-1];
  
   u_int8_t revision;
  };
  
  #define XT_CONTINUE 0xFFFFFFFF
  
  #define XT_RETURN (-NF_REPEAT - 1)
  
  struct _xt_align
  {
   u_int8_t u8;
   u_int16_t u16;
   u_int32_t u32;
   u_int64_t u64;
  };
  
  #define XT_ALIGN(s) (((s) + (__alignof__(struct _xt_align)-1))   & ~(__alignof__(struct _xt_align)-1))
  
  #define XT_STANDARD_TARGET ""
  
  #define XT_ERROR_TARGET "ERROR"
  
  #define XT_BASE_CTL 64  
  
  #define XT_SO_SET_REPLACE (XT_BASE_CTL)
  #define XT_SO_SET_ADD_COUNTERS (XT_BASE_CTL + 1)
  #define XT_SO_SET_MAX XT_SO_SET_ADD_COUNTERS
  
  #define XT_SO_GET_INFO (XT_BASE_CTL)
  #define XT_SO_GET_ENTRIES (XT_BASE_CTL + 1)
  #define XT_SO_GET_REVISION_MATCH (XT_BASE_CTL + 2)
  #define XT_SO_GET_REVISION_TARGET (XT_BASE_CTL + 3)
  #define XT_SO_GET_MAX XT_SO_GET_REVISION_TARGET
  
  #define SET_COUNTER(c,b,p) do { (c).bcnt = (b); (c).pcnt = (p); } while(0)
  #define ADD_COUNTER(c,b,p) do { (c).bcnt += (b); (c).pcnt += (p); } while(0)
  
  struct xt_counters
  {
   u_int64_t pcnt, bcnt;
  };
  
  struct xt_counters_info
  {
  
   char name[XT_TABLE_MAXNAMELEN];
  
   unsigned int num_counters;
  
   struct xt_counters counters[0];
  };
  
  #define XT_INV_PROTO 0x40  
  
  #endif
  