gre compile with gcc 4.1 vanilla and -fPIE gre.s

gre.i_pie_gcc-4.1.txt (text/plain), 193.13 KB, created by Magnus Granberg on 2009-01-25 12:45:09 UTC

# 1 "gre.c"
# 1 "<built-in>"
# 1 "<command line>"
# 1 "gre.c"
# 79 "gre.c"
# 1 "../include/config.h" 1
# 80 "gre.c" 2

# 1 "./libnet_test.h" 1
# 13 "./libnet_test.h"
# 1 "./../include/libnet.h" 1
# 63 "./../include/libnet.h"
# 1 "/usr/include/stdio.h" 1 3 4
# 28 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/features.h" 1 3 4
# 330 "/usr/include/features.h" 3 4
# 1 "/usr/include/sys/cdefs.h" 1 3 4
# 348 "/usr/include/sys/cdefs.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 349 "/usr/include/sys/cdefs.h" 2 3 4
# 331 "/usr/include/features.h" 2 3 4
# 354 "/usr/include/features.h" 3 4
# 1 "/usr/include/gnu/stubs.h" 1 3 4



# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 5 "/usr/include/gnu/stubs.h" 2 3 4




# 1 "/usr/include/gnu/stubs-64.h" 1 3 4
# 10 "/usr/include/gnu/stubs.h" 2 3 4
# 355 "/usr/include/features.h" 2 3 4
# 29 "/usr/include/stdio.h" 2 3 4





# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/stddef.h" 1 3 4
# 214 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/stddef.h" 3 4
typedef long unsigned int size_t;
# 35 "/usr/include/stdio.h" 2 3 4

# 1 "/usr/include/bits/types.h" 1 3 4
# 28 "/usr/include/bits/types.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 29 "/usr/include/bits/types.h" 2 3 4


typedef unsigned char __u_char;
typedef unsigned short int __u_short;
typedef unsigned int __u_int;
typedef unsigned long int __u_long;


typedef signed char __int8_t;
typedef unsigned char __uint8_t;
typedef signed short int __int16_t;
typedef unsigned short int __uint16_t;
typedef signed int __int32_t;
typedef unsigned int __uint32_t;

typedef signed long int __int64_t;
typedef unsigned long int __uint64_t;







typedef long int __quad_t;
typedef unsigned long int __u_quad_t;
# 131 "/usr/include/bits/types.h" 3 4
# 1 "/usr/include/bits/typesizes.h" 1 3 4
# 132 "/usr/include/bits/types.h" 2 3 4


typedef unsigned long int __dev_t;
typedef unsigned int __uid_t;
typedef unsigned int __gid_t;
typedef unsigned long int __ino_t;
typedef unsigned long int __ino64_t;
typedef unsigned int __mode_t;
typedef unsigned long int __nlink_t;
typedef long int __off_t;
typedef long int __off64_t;
typedef int __pid_t;
typedef struct { int __val[2]; } __fsid_t;
typedef long int __clock_t;
typedef unsigned long int __rlim_t;
typedef unsigned long int __rlim64_t;
typedef unsigned int __id_t;
typedef long int __time_t;
typedef unsigned int __useconds_t;
typedef long int __suseconds_t;

typedef int __daddr_t;
typedef long int __swblk_t;
typedef int __key_t;


typedef int __clockid_t;


typedef void * __timer_t;


typedef long int __blksize_t;




typedef long int __blkcnt_t;
typedef long int __blkcnt64_t;


typedef unsigned long int __fsblkcnt_t;
typedef unsigned long int __fsblkcnt64_t;


typedef unsigned long int __fsfilcnt_t;
typedef unsigned long int __fsfilcnt64_t;

typedef long int __ssize_t;



typedef __off64_t __loff_t;
typedef __quad_t *__qaddr_t;
typedef char *__caddr_t;


typedef long int __intptr_t;


typedef unsigned int __socklen_t;
# 37 "/usr/include/stdio.h" 2 3 4
# 45 "/usr/include/stdio.h" 3 4
struct _IO_FILE;



typedef struct _IO_FILE FILE;





# 65 "/usr/include/stdio.h" 3 4
typedef struct _IO_FILE __FILE;
# 75 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/libio.h" 1 3 4
# 32 "/usr/include/libio.h" 3 4
# 1 "/usr/include/_G_config.h" 1 3 4
# 15 "/usr/include/_G_config.h" 3 4
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/stddef.h" 1 3 4
# 16 "/usr/include/_G_config.h" 2 3 4




# 1 "/usr/include/wchar.h" 1 3 4
# 78 "/usr/include/wchar.h" 3 4
typedef struct
{
  int __count;
  union
  {

    unsigned int __wch;



    char __wchb[4];
  } __value;
} __mbstate_t;
# 21 "/usr/include/_G_config.h" 2 3 4

typedef struct
{
  __off_t __pos;
  __mbstate_t __state;
} _G_fpos_t;
typedef struct
{
  __off64_t __pos;
  __mbstate_t __state;
} _G_fpos64_t;
# 53 "/usr/include/_G_config.h" 3 4
typedef int _G_int16_t __attribute__ ((__mode__ (__HI__)));
typedef int _G_int32_t __attribute__ ((__mode__ (__SI__)));
typedef unsigned int _G_uint16_t __attribute__ ((__mode__ (__HI__)));
typedef unsigned int _G_uint32_t __attribute__ ((__mode__ (__SI__)));
# 33 "/usr/include/libio.h" 2 3 4
# 53 "/usr/include/libio.h" 3 4
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/stdarg.h" 1 3 4
# 43 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/stdarg.h" 3 4
typedef __builtin_va_list __gnuc_va_list;
# 54 "/usr/include/libio.h" 2 3 4
# 170 "/usr/include/libio.h" 3 4
struct _IO_jump_t; struct _IO_FILE;
# 180 "/usr/include/libio.h" 3 4
typedef void _IO_lock_t;





struct _IO_marker {
  struct _IO_marker *_next;
  struct _IO_FILE *_sbuf;



  int _pos;
# 203 "/usr/include/libio.h" 3 4
};


enum __codecvt_result
{
  __codecvt_ok,
  __codecvt_partial,
  __codecvt_error,
  __codecvt_noconv
};
# 271 "/usr/include/libio.h" 3 4
struct _IO_FILE {
  int _flags;




  char* _IO_read_ptr;
  char* _IO_read_end;
  char* _IO_read_base;
  char* _IO_write_base;
  char* _IO_write_ptr;
  char* _IO_write_end;
  char* _IO_buf_base;
  char* _IO_buf_end;

  char *_IO_save_base;
  char *_IO_backup_base;
  char *_IO_save_end;

  struct _IO_marker *_markers;

  struct _IO_FILE *_chain;

  int _fileno;



  int _flags2;

  __off_t _old_offset;



  unsigned short _cur_column;
  signed char _vtable_offset;
  char _shortbuf[1];



  _IO_lock_t *_lock;
# 319 "/usr/include/libio.h" 3 4
  __off64_t _offset;
# 328 "/usr/include/libio.h" 3 4
  void *__pad1;
  void *__pad2;
  void *__pad3;
  void *__pad4;
  size_t __pad5;

  int _mode;

  char _unused2[15 * sizeof (int) - 4 * sizeof (void *) - sizeof (size_t)];

};


typedef struct _IO_FILE _IO_FILE;


struct _IO_FILE_plus;

extern struct _IO_FILE_plus _IO_2_1_stdin_;
extern struct _IO_FILE_plus _IO_2_1_stdout_;
extern struct _IO_FILE_plus _IO_2_1_stderr_;
# 364 "/usr/include/libio.h" 3 4
typedef __ssize_t __io_read_fn (void *__cookie, char *__buf, size_t __nbytes);







typedef __ssize_t __io_write_fn (void *__cookie, __const char *__buf,
     size_t __n);







typedef int __io_seek_fn (void *__cookie, __off64_t *__pos, int __w);


typedef int __io_close_fn (void *__cookie);




typedef __io_read_fn cookie_read_function_t;
typedef __io_write_fn cookie_write_function_t;
typedef __io_seek_fn cookie_seek_function_t;
typedef __io_close_fn cookie_close_function_t;


typedef struct
{
  __io_read_fn *read;
  __io_write_fn *write;
  __io_seek_fn *seek;
  __io_close_fn *close;
} _IO_cookie_io_functions_t;
typedef _IO_cookie_io_functions_t cookie_io_functions_t;

struct _IO_cookie_file;


extern void _IO_cookie_init (struct _IO_cookie_file *__cfile, int __read_write,
        void *__cookie, _IO_cookie_io_functions_t __fns);







extern int __underflow (_IO_FILE *);
extern int __uflow (_IO_FILE *);
extern int __overflow (_IO_FILE *, int);
# 458 "/usr/include/libio.h" 3 4
extern int _IO_getc (_IO_FILE *__fp);
extern int _IO_putc (int __c, _IO_FILE *__fp);
extern int _IO_feof (_IO_FILE *__fp) __attribute__ ((__nothrow__));
extern int _IO_ferror (_IO_FILE *__fp) __attribute__ ((__nothrow__));

extern int _IO_peekc_locked (_IO_FILE *__fp);





extern void _IO_flockfile (_IO_FILE *) __attribute__ ((__nothrow__));
extern void _IO_funlockfile (_IO_FILE *) __attribute__ ((__nothrow__));
extern int _IO_ftrylockfile (_IO_FILE *) __attribute__ ((__nothrow__));
# 488 "/usr/include/libio.h" 3 4
extern int _IO_vfscanf (_IO_FILE * __restrict, const char * __restrict,
   __gnuc_va_list, int *__restrict);
extern int _IO_vfprintf (_IO_FILE *__restrict, const char *__restrict,
    __gnuc_va_list);
extern __ssize_t _IO_padn (_IO_FILE *, int, __ssize_t);
extern size_t _IO_sgetn (_IO_FILE *, void *, size_t);

extern __off64_t _IO_seekoff (_IO_FILE *, __off64_t, int, int);
extern __off64_t _IO_seekpos (_IO_FILE *, __off64_t, int);

extern void _IO_free_backup_area (_IO_FILE *) __attribute__ ((__nothrow__));
# 76 "/usr/include/stdio.h" 2 3 4




typedef __gnuc_va_list va_list;
# 89 "/usr/include/stdio.h" 3 4


typedef _G_fpos_t fpos_t;





typedef _G_fpos64_t fpos64_t;
# 141 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/bits/stdio_lim.h" 1 3 4
# 142 "/usr/include/stdio.h" 2 3 4



extern struct _IO_FILE *stdin;
extern struct _IO_FILE *stdout;
extern struct _IO_FILE *stderr;







extern int remove (__const char *__filename) __attribute__ ((__nothrow__));

extern int rename (__const char *__old, __const char *__new) __attribute__ ((__nothrow__));




extern int renameat (int __oldfd, __const char *__old, int __newfd,
       __const char *__new) __attribute__ ((__nothrow__));








extern FILE *tmpfile (void) ;
# 182 "/usr/include/stdio.h" 3 4
extern FILE *tmpfile64 (void) ;



extern char *tmpnam (char *__s) __attribute__ ((__nothrow__)) ;





extern char *tmpnam_r (char *__s) __attribute__ ((__nothrow__)) ;
# 204 "/usr/include/stdio.h" 3 4
extern char *tempnam (__const char *__dir, __const char *__pfx)
     __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)) ;








extern int fclose (FILE *__stream);




extern int fflush (FILE *__stream);

# 229 "/usr/include/stdio.h" 3 4
extern int fflush_unlocked (FILE *__stream);
# 239 "/usr/include/stdio.h" 3 4
extern int fcloseall (void);









extern FILE *fopen (__const char *__restrict __filename,
      __const char *__restrict __modes) ;




extern FILE *freopen (__const char *__restrict __filename,
        __const char *__restrict __modes,
        FILE *__restrict __stream) ;
# 272 "/usr/include/stdio.h" 3 4


extern FILE *fopen64 (__const char *__restrict __filename,
        __const char *__restrict __modes) ;
extern FILE *freopen64 (__const char *__restrict __filename,
   __const char *__restrict __modes,
   FILE *__restrict __stream) ;




extern FILE *fdopen (int __fd, __const char *__modes) __attribute__ ((__nothrow__)) ;





extern FILE *fopencookie (void *__restrict __magic_cookie,
     __const char *__restrict __modes,
     _IO_cookie_io_functions_t __io_funcs) __attribute__ ((__nothrow__)) ;


extern FILE *fmemopen (void *__s, size_t __len, __const char *__modes)
  __attribute__ ((__nothrow__)) ;




extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __attribute__ ((__nothrow__)) ;






extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __attribute__ ((__nothrow__));



extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf,
      int __modes, size_t __n) __attribute__ ((__nothrow__));





extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf,
         size_t __size) __attribute__ ((__nothrow__));


extern void setlinebuf (FILE *__stream) __attribute__ ((__nothrow__));








extern int fprintf (FILE *__restrict __stream,
      __const char *__restrict __format, ...);




extern int printf (__const char *__restrict __format, ...);

extern int sprintf (char *__restrict __s,
      __const char *__restrict __format, ...) __attribute__ ((__nothrow__));





extern int vfprintf (FILE *__restrict __s, __const char *__restrict __format,
       __gnuc_va_list __arg);




extern int vprintf (__const char *__restrict __format, __gnuc_va_list __arg);

extern int vsprintf (char *__restrict __s, __const char *__restrict __format,
       __gnuc_va_list __arg) __attribute__ ((__nothrow__));





extern int snprintf (char *__restrict __s, size_t __maxlen,
       __const char *__restrict __format, ...)
     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 4)));

extern int vsnprintf (char *__restrict __s, size_t __maxlen,
        __const char *__restrict __format, __gnuc_va_list __arg)
     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 0)));






extern int vasprintf (char **__restrict __ptr, __const char *__restrict __f,
        __gnuc_va_list __arg)
     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 2, 0))) ;
extern int __asprintf (char **__restrict __ptr,
         __const char *__restrict __fmt, ...)
     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 2, 3))) ;
extern int asprintf (char **__restrict __ptr,
       __const char *__restrict __fmt, ...)
     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 2, 3))) ;







extern int vdprintf (int __fd, __const char *__restrict __fmt,
       __gnuc_va_list __arg)
     __attribute__ ((__format__ (__printf__, 2, 0)));
extern int dprintf (int __fd, __const char *__restrict __fmt, ...)
     __attribute__ ((__format__ (__printf__, 2, 3)));








extern int fscanf (FILE *__restrict __stream,
     __const char *__restrict __format, ...) ;




extern int scanf (__const char *__restrict __format, ...) ;

extern int sscanf (__const char *__restrict __s,
     __const char *__restrict __format, ...) __attribute__ ((__nothrow__));
# 441 "/usr/include/stdio.h" 3 4








extern int vfscanf (FILE *__restrict __s, __const char *__restrict __format,
      __gnuc_va_list __arg)
     __attribute__ ((__format__ (__scanf__, 2, 0))) ;





extern int vscanf (__const char *__restrict __format, __gnuc_va_list __arg)
     __attribute__ ((__format__ (__scanf__, 1, 0))) ;


extern int vsscanf (__const char *__restrict __s,
      __const char *__restrict __format, __gnuc_va_list __arg)
     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__scanf__, 2, 0)));
# 500 "/usr/include/stdio.h" 3 4









extern int fgetc (FILE *__stream);
extern int getc (FILE *__stream);





extern int getchar (void);

# 528 "/usr/include/stdio.h" 3 4
extern int getc_unlocked (FILE *__stream);
extern int getchar_unlocked (void);
# 539 "/usr/include/stdio.h" 3 4
extern int fgetc_unlocked (FILE *__stream);











extern int fputc (int __c, FILE *__stream);
extern int putc (int __c, FILE *__stream);





extern int putchar (int __c);

# 572 "/usr/include/stdio.h" 3 4
extern int fputc_unlocked (int __c, FILE *__stream);







extern int putc_unlocked (int __c, FILE *__stream);
extern int putchar_unlocked (int __c);






extern int getw (FILE *__stream);


extern int putw (int __w, FILE *__stream);








extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
     ;






extern char *gets (char *__s) ;

# 618 "/usr/include/stdio.h" 3 4
extern char *fgets_unlocked (char *__restrict __s, int __n,
        FILE *__restrict __stream) ;
# 634 "/usr/include/stdio.h" 3 4
extern __ssize_t __getdelim (char **__restrict __lineptr,
          size_t *__restrict __n, int __delimiter,
          FILE *__restrict __stream) ;
extern __ssize_t getdelim (char **__restrict __lineptr,
        size_t *__restrict __n, int __delimiter,
        FILE *__restrict __stream) ;







extern __ssize_t getline (char **__restrict __lineptr,
       size_t *__restrict __n,
       FILE *__restrict __stream) ;








extern int fputs (__const char *__restrict __s, FILE *__restrict __stream);





extern int puts (__const char *__s);






extern int ungetc (int __c, FILE *__stream);






extern size_t fread (void *__restrict __ptr, size_t __size,
       size_t __n, FILE *__restrict __stream) ;




extern size_t fwrite (__const void *__restrict __ptr, size_t __size,
        size_t __n, FILE *__restrict __s) ;

# 695 "/usr/include/stdio.h" 3 4
extern int fputs_unlocked (__const char *__restrict __s,
      FILE *__restrict __stream);
# 706 "/usr/include/stdio.h" 3 4
extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,
         size_t __n, FILE *__restrict __stream) ;
extern size_t fwrite_unlocked (__const void *__restrict __ptr, size_t __size,
          size_t __n, FILE *__restrict __stream) ;








extern int fseek (FILE *__stream, long int __off, int __whence);




extern long int ftell (FILE *__stream) ;




extern void rewind (FILE *__stream);

# 742 "/usr/include/stdio.h" 3 4
extern int fseeko (FILE *__stream, __off_t __off, int __whence);




extern __off_t ftello (FILE *__stream) ;
# 761 "/usr/include/stdio.h" 3 4






extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos);




extern int fsetpos (FILE *__stream, __const fpos_t *__pos);
# 784 "/usr/include/stdio.h" 3 4



extern int fseeko64 (FILE *__stream, __off64_t __off, int __whence);
extern __off64_t ftello64 (FILE *__stream) ;
extern int fgetpos64 (FILE *__restrict __stream, fpos64_t *__restrict __pos);
extern int fsetpos64 (FILE *__stream, __const fpos64_t *__pos);




extern void clearerr (FILE *__stream) __attribute__ ((__nothrow__));

extern int feof (FILE *__stream) __attribute__ ((__nothrow__)) ;

extern int ferror (FILE *__stream) __attribute__ ((__nothrow__)) ;




extern void clearerr_unlocked (FILE *__stream) __attribute__ ((__nothrow__));
extern int feof_unlocked (FILE *__stream) __attribute__ ((__nothrow__)) ;
extern int ferror_unlocked (FILE *__stream) __attribute__ ((__nothrow__)) ;








extern void perror (__const char *__s);






# 1 "/usr/include/bits/sys_errlist.h" 1 3 4
# 27 "/usr/include/bits/sys_errlist.h" 3 4
extern int sys_nerr;
extern __const char *__const sys_errlist[];


extern int _sys_nerr;
extern __const char *__const _sys_errlist[];
# 823 "/usr/include/stdio.h" 2 3 4




extern int fileno (FILE *__stream) __attribute__ ((__nothrow__)) ;




extern int fileno_unlocked (FILE *__stream) __attribute__ ((__nothrow__)) ;
# 842 "/usr/include/stdio.h" 3 4
extern FILE *popen (__const char *__command, __const char *__modes) ;





extern int pclose (FILE *__stream);





extern char *ctermid (char *__s) __attribute__ ((__nothrow__));





extern char *cuserid (char *__s);




struct obstack;


extern int obstack_printf (struct obstack *__restrict __obstack,
      __const char *__restrict __format, ...)
     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 2, 3)));
extern int obstack_vprintf (struct obstack *__restrict __obstack,
       __const char *__restrict __format,
       __gnuc_va_list __args)
     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 2, 0)));







extern void flockfile (FILE *__stream) __attribute__ ((__nothrow__));



extern int ftrylockfile (FILE *__stream) __attribute__ ((__nothrow__)) ;


extern void funlockfile (FILE *__stream) __attribute__ ((__nothrow__));
# 903 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/bits/stdio.h" 1 3 4
# 36 "/usr/include/bits/stdio.h" 3 4
extern __inline int
vprintf (__const char *__restrict __fmt, __gnuc_va_list __arg)
{
  return vfprintf (stdout, __fmt, __arg);
}



extern __inline int
getchar (void)
{
  return _IO_getc (stdin);
}




extern __inline int
fgetc_unlocked (FILE *__fp)
{
  return (__builtin_expect (((__fp)->_IO_read_ptr >= (__fp)->_IO_read_end), 0) ? __uflow (__fp) : *(unsigned char *) (__fp)->_IO_read_ptr++);
}





extern __inline int
getc_unlocked (FILE *__fp)
{
  return (__builtin_expect (((__fp)->_IO_read_ptr >= (__fp)->_IO_read_end), 0) ? __uflow (__fp) : *(unsigned char *) (__fp)->_IO_read_ptr++);
}


extern __inline int
getchar_unlocked (void)
{
  return (__builtin_expect (((stdin)->_IO_read_ptr >= (stdin)->_IO_read_end), 0) ? __uflow (stdin) : *(unsigned char *) (stdin)->_IO_read_ptr++);
}




extern __inline int
putchar (int __c)
{
  return _IO_putc (__c, stdout);
}




extern __inline int
fputc_unlocked (int __c, FILE *__stream)
{
  return (__builtin_expect (((__stream)->_IO_write_ptr >= (__stream)->_IO_write_end), 0) ? __overflow (__stream, (unsigned char) (__c)) : (unsigned char) (*(__stream)->_IO_write_ptr++ = (__c)));
}





extern __inline int
putc_unlocked (int __c, FILE *__stream)
{
  return (__builtin_expect (((__stream)->_IO_write_ptr >= (__stream)->_IO_write_end), 0) ? __overflow (__stream, (unsigned char) (__c)) : (unsigned char) (*(__stream)->_IO_write_ptr++ = (__c)));
}


extern __inline int
putchar_unlocked (int __c)
{
  return (__builtin_expect (((stdout)->_IO_write_ptr >= (stdout)->_IO_write_end), 0) ? __overflow (stdout, (unsigned char) (__c)) : (unsigned char) (*(stdout)->_IO_write_ptr++ = (__c)));
}





extern __inline __ssize_t
getline (char **__lineptr, size_t *__n, FILE *__stream)
{
  return __getdelim (__lineptr, __n, '\n', __stream);
}





extern __inline int
__attribute__ ((__nothrow__)) feof_unlocked (FILE *__stream)
{
  return (((__stream)->_flags & 0x10) != 0);
}


extern __inline int
__attribute__ ((__nothrow__)) ferror_unlocked (FILE *__stream)
{
  return (((__stream)->_flags & 0x20) != 0);
}
# 904 "/usr/include/stdio.h" 2 3 4
# 912 "/usr/include/stdio.h" 3 4

# 64 "./../include/libnet.h" 2
# 1 "/usr/include/string.h" 1 3 4
# 28 "/usr/include/string.h" 3 4





# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/stddef.h" 1 3 4
# 34 "/usr/include/string.h" 2 3 4




extern void *memcpy (void *__restrict __dest,
       __const void *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));


extern void *memmove (void *__dest, __const void *__src, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));






extern void *memccpy (void *__restrict __dest, __const void *__restrict __src,
        int __c, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));





extern void *memset (void *__s, int __c, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern int memcmp (__const void *__s1, __const void *__s2, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern void *memchr (__const void *__s, int __c, size_t __n)
      __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));





extern void *rawmemchr (__const void *__s, int __c)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));


extern void *memrchr (__const void *__s, int __c, size_t __n)
      __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));





extern char *strcpy (char *__restrict __dest, __const char *__restrict __src)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));

extern char *strncpy (char *__restrict __dest,
        __const char *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));


extern char *strcat (char *__restrict __dest, __const char *__restrict __src)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));

extern char *strncat (char *__restrict __dest, __const char *__restrict __src,
        size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));


extern int strcmp (__const char *__s1, __const char *__s2)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));

extern int strncmp (__const char *__s1, __const char *__s2, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern int strcoll (__const char *__s1, __const char *__s2)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));

extern size_t strxfrm (char *__restrict __dest,
         __const char *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));






# 1 "/usr/include/xlocale.h" 1 3 4
# 28 "/usr/include/xlocale.h" 3 4
typedef struct __locale_struct
{

  struct locale_data *__locales[13];


  const unsigned short int *__ctype_b;
  const int *__ctype_tolower;
  const int *__ctype_toupper;


  const char *__names[13];
} *__locale_t;
# 119 "/usr/include/string.h" 2 3 4


extern int strcoll_l (__const char *__s1, __const char *__s2, __locale_t __l)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2, 3)));

extern size_t strxfrm_l (char *__dest, __const char *__src, size_t __n,
    __locale_t __l) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 4)));




extern char *strdup (__const char *__s)
     __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)) __attribute__ ((__nonnull__ (1)));






extern char *strndup (__const char *__string, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)) __attribute__ ((__nonnull__ (1)));
# 165 "/usr/include/string.h" 3 4


extern char *strchr (__const char *__s, int __c)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));

extern char *strrchr (__const char *__s, int __c)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));





extern char *strchrnul (__const char *__s, int __c)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));





extern size_t strcspn (__const char *__s, __const char *__reject)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern size_t strspn (__const char *__s, __const char *__accept)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));

extern char *strpbrk (__const char *__s, __const char *__accept)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));

extern char *strstr (__const char *__haystack, __const char *__needle)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));



extern char *strtok (char *__restrict __s, __const char *__restrict __delim)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));




extern char *__strtok_r (char *__restrict __s,
    __const char *__restrict __delim,
    char **__restrict __save_ptr)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 3)));

extern char *strtok_r (char *__restrict __s, __const char *__restrict __delim,
         char **__restrict __save_ptr)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 3)));




extern char *strcasestr (__const char *__haystack, __const char *__needle)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));






extern void *memmem (__const void *__haystack, size_t __haystacklen,
       __const void *__needle, size_t __needlelen)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 3)));



extern void *__mempcpy (void *__restrict __dest,
   __const void *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));
extern void *mempcpy (void *__restrict __dest,
        __const void *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));





extern size_t strlen (__const char *__s)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));





extern size_t strnlen (__const char *__string, size_t __maxlen)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));





extern char *strerror (int __errnum) __attribute__ ((__nothrow__));

# 281 "/usr/include/string.h" 3 4
extern char *strerror_r (int __errnum, char *__buf, size_t __buflen)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));





extern char *strerror_l (int __errnum, __locale_t __l) __attribute__ ((__nothrow__));





extern void __bzero (void *__s, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));



extern void bcopy (__const void *__src, void *__dest, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));


extern void bzero (void *__s, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern int bcmp (__const void *__s1, __const void *__s2, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern char *index (__const char *__s, int __c)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));


extern char *rindex (__const char *__s, int __c)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));



extern int ffs (int __i) __attribute__ ((__nothrow__)) __attribute__ ((__const__));




extern int ffsl (long int __l) __attribute__ ((__nothrow__)) __attribute__ ((__const__));

__extension__ extern int ffsll (long long int __ll)
     __attribute__ ((__nothrow__)) __attribute__ ((__const__));




extern int strcasecmp (__const char *__s1, __const char *__s2)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern int strncasecmp (__const char *__s1, __const char *__s2, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));





extern int strcasecmp_l (__const char *__s1, __const char *__s2,
    __locale_t __loc)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2, 3)));

extern int strncasecmp_l (__const char *__s1, __const char *__s2,
     size_t __n, __locale_t __loc)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2, 4)));





extern char *strsep (char **__restrict __stringp,
       __const char *__restrict __delim)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));




extern int strverscmp (__const char *__s1, __const char *__s2)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern char *strsignal (int __sig) __attribute__ ((__nothrow__));


extern char *__stpcpy (char *__restrict __dest, __const char *__restrict __src)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));
extern char *stpcpy (char *__restrict __dest, __const char *__restrict __src)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));



extern char *__stpncpy (char *__restrict __dest,
   __const char *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));
extern char *stpncpy (char *__restrict __dest,
        __const char *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));


extern char *strfry (char *__string) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern void *memfrob (void *__s, size_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));






extern char *basename (__const char *__filename) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));
# 420 "/usr/include/string.h" 3 4
# 1 "/usr/include/bits/string.h" 1 3 4
# 421 "/usr/include/string.h" 2 3 4


# 1 "/usr/include/bits/string2.h" 1 3 4
# 52 "/usr/include/bits/string2.h" 3 4
# 1 "/usr/include/endian.h" 1 3 4
# 37 "/usr/include/endian.h" 3 4
# 1 "/usr/include/bits/endian.h" 1 3 4
# 38 "/usr/include/endian.h" 2 3 4
# 61 "/usr/include/endian.h" 3 4
# 1 "/usr/include/bits/byteswap.h" 1 3 4
# 28 "/usr/include/bits/byteswap.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 29 "/usr/include/bits/byteswap.h" 2 3 4
# 62 "/usr/include/endian.h" 2 3 4
# 53 "/usr/include/bits/string2.h" 2 3 4
# 394 "/usr/include/bits/string2.h" 3 4
extern void *__rawmemchr (const void *__s, int __c);
# 969 "/usr/include/bits/string2.h" 3 4
extern __inline size_t __strcspn_c1 (__const char *__s, int __reject);
extern __inline size_t
__strcspn_c1 (__const char *__s, int __reject)
{
  register size_t __result = 0;
  while (__s[__result] != '\0' && __s[__result] != __reject)
    ++__result;
  return __result;
}

extern __inline size_t __strcspn_c2 (__const char *__s, int __reject1,
         int __reject2);
extern __inline size_t
__strcspn_c2 (__const char *__s, int __reject1, int __reject2)
{
  register size_t __result = 0;
  while (__s[__result] != '\0' && __s[__result] != __reject1
  && __s[__result] != __reject2)
    ++__result;
  return __result;
}

extern __inline size_t __strcspn_c3 (__const char *__s, int __reject1,
         int __reject2, int __reject3);
extern __inline size_t
__strcspn_c3 (__const char *__s, int __reject1, int __reject2,
       int __reject3)
{
  register size_t __result = 0;
  while (__s[__result] != '\0' && __s[__result] != __reject1
  && __s[__result] != __reject2 && __s[__result] != __reject3)
    ++__result;
  return __result;
}
# 1045 "/usr/include/bits/string2.h" 3 4
extern __inline size_t __strspn_c1 (__const char *__s, int __accept);
extern __inline size_t
__strspn_c1 (__const char *__s, int __accept)
{
  register size_t __result = 0;

  while (__s[__result] == __accept)
    ++__result;
  return __result;
}

extern __inline size_t __strspn_c2 (__const char *__s, int __accept1,
        int __accept2);
extern __inline size_t
__strspn_c2 (__const char *__s, int __accept1, int __accept2)
{
  register size_t __result = 0;

  while (__s[__result] == __accept1 || __s[__result] == __accept2)
    ++__result;
  return __result;
}

extern __inline size_t __strspn_c3 (__const char *__s, int __accept1,
        int __accept2, int __accept3);
extern __inline size_t
__strspn_c3 (__const char *__s, int __accept1, int __accept2, int __accept3)
{
  register size_t __result = 0;

  while (__s[__result] == __accept1 || __s[__result] == __accept2
  || __s[__result] == __accept3)
    ++__result;
  return __result;
}
# 1121 "/usr/include/bits/string2.h" 3 4
extern __inline char *__strpbrk_c2 (__const char *__s, int __accept1,
         int __accept2);
extern __inline char *
__strpbrk_c2 (__const char *__s, int __accept1, int __accept2)
{

  while (*__s != '\0' && *__s != __accept1 && *__s != __accept2)
    ++__s;
  return *__s == '\0' ? ((void *)0) : (char *) (size_t) __s;
}

extern __inline char *__strpbrk_c3 (__const char *__s, int __accept1,
         int __accept2, int __accept3);
extern __inline char *
__strpbrk_c3 (__const char *__s, int __accept1, int __accept2,
       int __accept3)
{

  while (*__s != '\0' && *__s != __accept1 && *__s != __accept2
  && *__s != __accept3)
    ++__s;
  return *__s == '\0' ? ((void *)0) : (char *) (size_t) __s;
}
# 1172 "/usr/include/bits/string2.h" 3 4
extern __inline char *__strtok_r_1c (char *__s, char __sep, char **__nextp);
extern __inline char *
__strtok_r_1c (char *__s, char __sep, char **__nextp)
{
  char *__result;
  if (__s == ((void *)0))
    __s = *__nextp;
  while (*__s == __sep)
    ++__s;
  __result = ((void *)0);
  if (*__s != '\0')
    {
      __result = __s++;
      while (*__s != '\0')
 if (*__s++ == __sep)
   {
     __s[-1] = '\0';
     break;
   }
    }
  *__nextp = __s;
  return __result;
}
# 1204 "/usr/include/bits/string2.h" 3 4
extern char *__strsep_g (char **__stringp, __const char *__delim);
# 1222 "/usr/include/bits/string2.h" 3 4
extern __inline char *__strsep_1c (char **__s, char __reject);
extern __inline char *
__strsep_1c (char **__s, char __reject)
{
  register char *__retval = *__s;
  if (__retval != ((void *)0) && (*__s = (__extension__ (__builtin_constant_p (__reject) && !__builtin_constant_p (__retval) && (__reject) == '\0' ? (char *) __rawmemchr (__retval, __reject) : __builtin_strchr (__retval, __reject)))) != ((void *)0))
    *(*__s)++ = '\0';
  return __retval;
}

extern __inline char *__strsep_2c (char **__s, char __reject1, char __reject2);
extern __inline char *
__strsep_2c (char **__s, char __reject1, char __reject2)
{
  register char *__retval = *__s;
  if (__retval != ((void *)0))
    {
      register char *__cp = __retval;
      while (1)
 {
   if (*__cp == '\0')
     {
       __cp = ((void *)0);
   break;
     }
   if (*__cp == __reject1 || *__cp == __reject2)
     {
       *__cp++ = '\0';
       break;
     }
   ++__cp;
 }
      *__s = __cp;
    }
  return __retval;
}

extern __inline char *__strsep_3c (char **__s, char __reject1, char __reject2,
       char __reject3);
extern __inline char *
__strsep_3c (char **__s, char __reject1, char __reject2, char __reject3)
{
  register char *__retval = *__s;
  if (__retval != ((void *)0))
    {
      register char *__cp = __retval;
      while (1)
 {
   if (*__cp == '\0')
     {
       __cp = ((void *)0);
   break;
     }
   if (*__cp == __reject1 || *__cp == __reject2 || *__cp == __reject3)
     {
       *__cp++ = '\0';
       break;
     }
   ++__cp;
 }
      *__s = __cp;
    }
  return __retval;
}
# 1298 "/usr/include/bits/string2.h" 3 4
# 1 "/usr/include/stdlib.h" 1 3 4
# 33 "/usr/include/stdlib.h" 3 4
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/stddef.h" 1 3 4
# 34 "/usr/include/stdlib.h" 2 3 4


# 469 "/usr/include/stdlib.h" 3 4


extern void *malloc (size_t __size) __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)) ;

extern void *calloc (size_t __nmemb, size_t __size)
     __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)) ;

# 891 "/usr/include/stdlib.h" 3 4

# 1299 "/usr/include/bits/string2.h" 2 3 4




extern char *__strdup (__const char *__string) __attribute__ ((__nothrow__)) __attribute__ ((__malloc__));
# 1322 "/usr/include/bits/string2.h" 3 4
extern char *__strndup (__const char *__string, size_t __n)
     __attribute__ ((__nothrow__)) __attribute__ ((__malloc__));
# 424 "/usr/include/string.h" 2 3 4
# 432 "/usr/include/string.h" 3 4

# 65 "./../include/libnet.h" 2
# 1 "/usr/include/unistd.h" 1 3 4
# 28 "/usr/include/unistd.h" 3 4

# 173 "/usr/include/unistd.h" 3 4
# 1 "/usr/include/bits/posix_opt.h" 1 3 4
# 174 "/usr/include/unistd.h" 2 3 4



# 1 "/usr/include/bits/environments.h" 1 3 4
# 23 "/usr/include/bits/environments.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 24 "/usr/include/bits/environments.h" 2 3 4
# 178 "/usr/include/unistd.h" 2 3 4
# 191 "/usr/include/unistd.h" 3 4
typedef __ssize_t ssize_t;





# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/stddef.h" 1 3 4
# 198 "/usr/include/unistd.h" 2 3 4





typedef __gid_t gid_t;




typedef __uid_t uid_t;





typedef __off_t off_t;






typedef __off64_t off64_t;




typedef __useconds_t useconds_t;




typedef __pid_t pid_t;






typedef __intptr_t intptr_t;






typedef __socklen_t socklen_t;
# 258 "/usr/include/unistd.h" 3 4
extern int access (__const char *__name, int __type) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));




extern int euidaccess (__const char *__name, int __type)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern int eaccess (__const char *__name, int __type)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));






extern int faccessat (int __fd, __const char *__file, int __type, int __flag)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))) ;
# 301 "/usr/include/unistd.h" 3 4
extern __off_t lseek (int __fd, __off_t __offset, int __whence) __attribute__ ((__nothrow__));
# 312 "/usr/include/unistd.h" 3 4
extern __off64_t lseek64 (int __fd, __off64_t __offset, int __whence)
     __attribute__ ((__nothrow__));






extern int close (int __fd);






extern ssize_t read (int __fd, void *__buf, size_t __nbytes) ;





extern ssize_t write (int __fd, __const void *__buf, size_t __n) ;
# 343 "/usr/include/unistd.h" 3 4
extern ssize_t pread (int __fd, void *__buf, size_t __nbytes,
        __off_t __offset) ;






extern ssize_t pwrite (int __fd, __const void *__buf, size_t __n,
         __off_t __offset) ;
# 371 "/usr/include/unistd.h" 3 4
extern ssize_t pread64 (int __fd, void *__buf, size_t __nbytes,
   __off64_t __offset) ;


extern ssize_t pwrite64 (int __fd, __const void *__buf, size_t __n,
    __off64_t __offset) ;







extern int pipe (int __pipedes[2]) __attribute__ ((__nothrow__)) ;




extern int pipe2 (int __pipedes[2], int __flags) __attribute__ ((__nothrow__)) ;
# 399 "/usr/include/unistd.h" 3 4
extern unsigned int alarm (unsigned int __seconds) __attribute__ ((__nothrow__));
# 411 "/usr/include/unistd.h" 3 4
extern unsigned int sleep (unsigned int __seconds);






extern __useconds_t ualarm (__useconds_t __value, __useconds_t __interval)
     __attribute__ ((__nothrow__));






extern int usleep (__useconds_t __useconds);
# 435 "/usr/include/unistd.h" 3 4
extern int pause (void);



extern int chown (__const char *__file, __uid_t __owner, __gid_t __group)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;



extern int fchown (int __fd, __uid_t __owner, __gid_t __group) __attribute__ ((__nothrow__)) ;




extern int lchown (__const char *__file, __uid_t __owner, __gid_t __group)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;






extern int fchownat (int __fd, __const char *__file, __uid_t __owner,
       __gid_t __group, int __flag)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))) ;



extern int chdir (__const char *__path) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;



extern int fchdir (int __fd) __attribute__ ((__nothrow__)) ;
# 477 "/usr/include/unistd.h" 3 4
extern char *getcwd (char *__buf, size_t __size) __attribute__ ((__nothrow__)) ;





extern char *get_current_dir_name (void) __attribute__ ((__nothrow__));






extern char *getwd (char *__buf)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__deprecated__)) ;




extern int dup (int __fd) __attribute__ ((__nothrow__)) ;


extern int dup2 (int __fd, int __fd2) __attribute__ ((__nothrow__));




extern int dup3 (int __fd, int __fd2, int __flags) __attribute__ ((__nothrow__));



extern char **__environ;

extern char **environ;





extern int execve (__const char *__path, char *__const __argv[],
     char *__const __envp[]) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));




extern int fexecve (int __fd, char *__const __argv[], char *__const __envp[])
     __attribute__ ((__nothrow__));




extern int execv (__const char *__path, char *__const __argv[])
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));



extern int execle (__const char *__path, __const char *__arg, ...)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));



extern int execl (__const char *__path, __const char *__arg, ...)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));



extern int execvp (__const char *__file, char *__const __argv[])
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));




extern int execlp (__const char *__file, __const char *__arg, ...)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));




extern int nice (int __inc) __attribute__ ((__nothrow__)) ;




extern void _exit (int __status) __attribute__ ((__noreturn__));





# 1 "/usr/include/bits/confname.h" 1 3 4
# 26 "/usr/include/bits/confname.h" 3 4
enum
  {
    _PC_LINK_MAX,

    _PC_MAX_CANON,

    _PC_MAX_INPUT,

    _PC_NAME_MAX,

    _PC_PATH_MAX,

    _PC_PIPE_BUF,

    _PC_CHOWN_RESTRICTED,

    _PC_NO_TRUNC,

    _PC_VDISABLE,

    _PC_SYNC_IO,

    _PC_ASYNC_IO,

    _PC_PRIO_IO,

    _PC_SOCK_MAXBUF,

    _PC_FILESIZEBITS,

    _PC_REC_INCR_XFER_SIZE,

    _PC_REC_MAX_XFER_SIZE,

    _PC_REC_MIN_XFER_SIZE,

    _PC_REC_XFER_ALIGN,

    _PC_ALLOC_SIZE_MIN,

    _PC_SYMLINK_MAX,

    _PC_2_SYMLINKS

  };


enum
  {
    _SC_ARG_MAX,

    _SC_CHILD_MAX,

    _SC_CLK_TCK,

    _SC_NGROUPS_MAX,

    _SC_OPEN_MAX,

    _SC_STREAM_MAX,

    _SC_TZNAME_MAX,

    _SC_JOB_CONTROL,

    _SC_SAVED_IDS,

    _SC_REALTIME_SIGNALS,

    _SC_PRIORITY_SCHEDULING,

    _SC_TIMERS,

    _SC_ASYNCHRONOUS_IO,

    _SC_PRIORITIZED_IO,

    _SC_SYNCHRONIZED_IO,

    _SC_FSYNC,

    _SC_MAPPED_FILES,

    _SC_MEMLOCK,

    _SC_MEMLOCK_RANGE,

    _SC_MEMORY_PROTECTION,

    _SC_MESSAGE_PASSING,

    _SC_SEMAPHORES,

    _SC_SHARED_MEMORY_OBJECTS,

    _SC_AIO_LISTIO_MAX,

    _SC_AIO_MAX,

    _SC_AIO_PRIO_DELTA_MAX,

    _SC_DELAYTIMER_MAX,

    _SC_MQ_OPEN_MAX,

    _SC_MQ_PRIO_MAX,

    _SC_VERSION,

    _SC_PAGESIZE,


    _SC_RTSIG_MAX,

    _SC_SEM_NSEMS_MAX,

    _SC_SEM_VALUE_MAX,

    _SC_SIGQUEUE_MAX,

    _SC_TIMER_MAX,




    _SC_BC_BASE_MAX,

    _SC_BC_DIM_MAX,

    _SC_BC_SCALE_MAX,

    _SC_BC_STRING_MAX,

    _SC_COLL_WEIGHTS_MAX,

    _SC_EQUIV_CLASS_MAX,

    _SC_EXPR_NEST_MAX,

    _SC_LINE_MAX,

    _SC_RE_DUP_MAX,

    _SC_CHARCLASS_NAME_MAX,


    _SC_2_VERSION,

    _SC_2_C_BIND,

    _SC_2_C_DEV,

    _SC_2_FORT_DEV,

    _SC_2_FORT_RUN,

    _SC_2_SW_DEV,

    _SC_2_LOCALEDEF,


    _SC_PII,

    _SC_PII_XTI,

    _SC_PII_SOCKET,

    _SC_PII_INTERNET,

    _SC_PII_OSI,

    _SC_POLL,

    _SC_SELECT,

    _SC_UIO_MAXIOV,

    _SC_IOV_MAX = _SC_UIO_MAXIOV,

    _SC_PII_INTERNET_STREAM,

    _SC_PII_INTERNET_DGRAM,

    _SC_PII_OSI_COTS,

    _SC_PII_OSI_CLTS,

    _SC_PII_OSI_M,

    _SC_T_IOV_MAX,



    _SC_THREADS,

    _SC_THREAD_SAFE_FUNCTIONS,

    _SC_GETGR_R_SIZE_MAX,

    _SC_GETPW_R_SIZE_MAX,

    _SC_LOGIN_NAME_MAX,

    _SC_TTY_NAME_MAX,

    _SC_THREAD_DESTRUCTOR_ITERATIONS,

    _SC_THREAD_KEYS_MAX,

    _SC_THREAD_STACK_MIN,

    _SC_THREAD_THREADS_MAX,

    _SC_THREAD_ATTR_STACKADDR,

    _SC_THREAD_ATTR_STACKSIZE,

    _SC_THREAD_PRIORITY_SCHEDULING,

    _SC_THREAD_PRIO_INHERIT,

    _SC_THREAD_PRIO_PROTECT,

    _SC_THREAD_PROCESS_SHARED,


    _SC_NPROCESSORS_CONF,

    _SC_NPROCESSORS_ONLN,

    _SC_PHYS_PAGES,

    _SC_AVPHYS_PAGES,

    _SC_ATEXIT_MAX,

    _SC_PASS_MAX,


    _SC_XOPEN_VERSION,

    _SC_XOPEN_XCU_VERSION,

    _SC_XOPEN_UNIX,

    _SC_XOPEN_CRYPT,

    _SC_XOPEN_ENH_I18N,

    _SC_XOPEN_SHM,


    _SC_2_CHAR_TERM,

    _SC_2_C_VERSION,

    _SC_2_UPE,


    _SC_XOPEN_XPG2,

    _SC_XOPEN_XPG3,

    _SC_XOPEN_XPG4,


    _SC_CHAR_BIT,

    _SC_CHAR_MAX,

    _SC_CHAR_MIN,

    _SC_INT_MAX,

    _SC_INT_MIN,

    _SC_LONG_BIT,

    _SC_WORD_BIT,

    _SC_MB_LEN_MAX,

    _SC_NZERO,

    _SC_SSIZE_MAX,

    _SC_SCHAR_MAX,

    _SC_SCHAR_MIN,

    _SC_SHRT_MAX,

    _SC_SHRT_MIN,

    _SC_UCHAR_MAX,

    _SC_UINT_MAX,

    _SC_ULONG_MAX,

    _SC_USHRT_MAX,


    _SC_NL_ARGMAX,

    _SC_NL_LANGMAX,

    _SC_NL_MSGMAX,

    _SC_NL_NMAX,

    _SC_NL_SETMAX,

    _SC_NL_TEXTMAX,


    _SC_XBS5_ILP32_OFF32,

    _SC_XBS5_ILP32_OFFBIG,

    _SC_XBS5_LP64_OFF64,

    _SC_XBS5_LPBIG_OFFBIG,


    _SC_XOPEN_LEGACY,

    _SC_XOPEN_REALTIME,

    _SC_XOPEN_REALTIME_THREADS,


    _SC_ADVISORY_INFO,

    _SC_BARRIERS,

    _SC_BASE,

    _SC_C_LANG_SUPPORT,

    _SC_C_LANG_SUPPORT_R,

    _SC_CLOCK_SELECTION,

    _SC_CPUTIME,

    _SC_THREAD_CPUTIME,

    _SC_DEVICE_IO,

    _SC_DEVICE_SPECIFIC,

    _SC_DEVICE_SPECIFIC_R,

    _SC_FD_MGMT,

    _SC_FIFO,

    _SC_PIPE,

    _SC_FILE_ATTRIBUTES,

    _SC_FILE_LOCKING,

    _SC_FILE_SYSTEM,

    _SC_MONOTONIC_CLOCK,

    _SC_MULTI_PROCESS,

    _SC_SINGLE_PROCESS,

    _SC_NETWORKING,

    _SC_READER_WRITER_LOCKS,

    _SC_SPIN_LOCKS,

    _SC_REGEXP,

    _SC_REGEX_VERSION,

    _SC_SHELL,

    _SC_SIGNALS,

    _SC_SPAWN,

    _SC_SPORADIC_SERVER,

    _SC_THREAD_SPORADIC_SERVER,

    _SC_SYSTEM_DATABASE,

    _SC_SYSTEM_DATABASE_R,

    _SC_TIMEOUTS,

    _SC_TYPED_MEMORY_OBJECTS,

    _SC_USER_GROUPS,

    _SC_USER_GROUPS_R,

    _SC_2_PBS,

    _SC_2_PBS_ACCOUNTING,

    _SC_2_PBS_LOCATE,

    _SC_2_PBS_MESSAGE,

    _SC_2_PBS_TRACK,

    _SC_SYMLOOP_MAX,

    _SC_STREAMS,

    _SC_2_PBS_CHECKPOINT,


    _SC_V6_ILP32_OFF32,

    _SC_V6_ILP32_OFFBIG,

    _SC_V6_LP64_OFF64,

    _SC_V6_LPBIG_OFFBIG,


    _SC_HOST_NAME_MAX,

    _SC_TRACE,

    _SC_TRACE_EVENT_FILTER,

    _SC_TRACE_INHERIT,

    _SC_TRACE_LOG,


    _SC_LEVEL1_ICACHE_SIZE,

    _SC_LEVEL1_ICACHE_ASSOC,

    _SC_LEVEL1_ICACHE_LINESIZE,

    _SC_LEVEL1_DCACHE_SIZE,

    _SC_LEVEL1_DCACHE_ASSOC,

    _SC_LEVEL1_DCACHE_LINESIZE,

    _SC_LEVEL2_CACHE_SIZE,

    _SC_LEVEL2_CACHE_ASSOC,

    _SC_LEVEL2_CACHE_LINESIZE,

    _SC_LEVEL3_CACHE_SIZE,

    _SC_LEVEL3_CACHE_ASSOC,

    _SC_LEVEL3_CACHE_LINESIZE,

    _SC_LEVEL4_CACHE_SIZE,

    _SC_LEVEL4_CACHE_ASSOC,

    _SC_LEVEL4_CACHE_LINESIZE,



    _SC_IPV6 = _SC_LEVEL1_ICACHE_SIZE + 50,

    _SC_RAW_SOCKETS

  };


enum
  {
    _CS_PATH,


    _CS_V6_WIDTH_RESTRICTED_ENVS,



    _CS_GNU_LIBC_VERSION,

    _CS_GNU_LIBPTHREAD_VERSION,


    _CS_LFS_CFLAGS = 1000,

    _CS_LFS_LDFLAGS,

    _CS_LFS_LIBS,

    _CS_LFS_LINTFLAGS,

    _CS_LFS64_CFLAGS,

    _CS_LFS64_LDFLAGS,

    _CS_LFS64_LIBS,

    _CS_LFS64_LINTFLAGS,


    _CS_XBS5_ILP32_OFF32_CFLAGS = 1100,

    _CS_XBS5_ILP32_OFF32_LDFLAGS,

    _CS_XBS5_ILP32_OFF32_LIBS,

    _CS_XBS5_ILP32_OFF32_LINTFLAGS,

    _CS_XBS5_ILP32_OFFBIG_CFLAGS,

    _CS_XBS5_ILP32_OFFBIG_LDFLAGS,

    _CS_XBS5_ILP32_OFFBIG_LIBS,

    _CS_XBS5_ILP32_OFFBIG_LINTFLAGS,

    _CS_XBS5_LP64_OFF64_CFLAGS,

    _CS_XBS5_LP64_OFF64_LDFLAGS,

    _CS_XBS5_LP64_OFF64_LIBS,

    _CS_XBS5_LP64_OFF64_LINTFLAGS,

    _CS_XBS5_LPBIG_OFFBIG_CFLAGS,

    _CS_XBS5_LPBIG_OFFBIG_LDFLAGS,

    _CS_XBS5_LPBIG_OFFBIG_LIBS,

    _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS,


    _CS_POSIX_V6_ILP32_OFF32_CFLAGS,

    _CS_POSIX_V6_ILP32_OFF32_LDFLAGS,

    _CS_POSIX_V6_ILP32_OFF32_LIBS,

    _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS,

    _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS,

    _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS,

    _CS_POSIX_V6_ILP32_OFFBIG_LIBS,

    _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS,

    _CS_POSIX_V6_LP64_OFF64_CFLAGS,

    _CS_POSIX_V6_LP64_OFF64_LDFLAGS,

    _CS_POSIX_V6_LP64_OFF64_LIBS,

    _CS_POSIX_V6_LP64_OFF64_LINTFLAGS,

    _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS,

    _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS,

    _CS_POSIX_V6_LPBIG_OFFBIG_LIBS,

    _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS

  };
# 567 "/usr/include/unistd.h" 2 3 4


extern long int pathconf (__const char *__path, int __name)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern long int fpathconf (int __fd, int __name) __attribute__ ((__nothrow__));


extern long int sysconf (int __name) __attribute__ ((__nothrow__));



extern size_t confstr (int __name, char *__buf, size_t __len) __attribute__ ((__nothrow__));




extern __pid_t getpid (void) __attribute__ ((__nothrow__));


extern __pid_t getppid (void) __attribute__ ((__nothrow__));




extern __pid_t getpgrp (void) __attribute__ ((__nothrow__));
# 603 "/usr/include/unistd.h" 3 4
extern __pid_t __getpgid (__pid_t __pid) __attribute__ ((__nothrow__));

extern __pid_t getpgid (__pid_t __pid) __attribute__ ((__nothrow__));






extern int setpgid (__pid_t __pid, __pid_t __pgid) __attribute__ ((__nothrow__));
# 629 "/usr/include/unistd.h" 3 4
extern int setpgrp (void) __attribute__ ((__nothrow__));
# 646 "/usr/include/unistd.h" 3 4
extern __pid_t setsid (void) __attribute__ ((__nothrow__));



extern __pid_t getsid (__pid_t __pid) __attribute__ ((__nothrow__));



extern __uid_t getuid (void) __attribute__ ((__nothrow__));


extern __uid_t geteuid (void) __attribute__ ((__nothrow__));


extern __gid_t getgid (void) __attribute__ ((__nothrow__));


extern __gid_t getegid (void) __attribute__ ((__nothrow__));




extern int getgroups (int __size, __gid_t __list[]) __attribute__ ((__nothrow__)) ;



extern int group_member (__gid_t __gid) __attribute__ ((__nothrow__));






extern int setuid (__uid_t __uid) __attribute__ ((__nothrow__));




extern int setreuid (__uid_t __ruid, __uid_t __euid) __attribute__ ((__nothrow__));




extern int seteuid (__uid_t __uid) __attribute__ ((__nothrow__));






extern int setgid (__gid_t __gid) __attribute__ ((__nothrow__));




extern int setregid (__gid_t __rgid, __gid_t __egid) __attribute__ ((__nothrow__));




extern int setegid (__gid_t __gid) __attribute__ ((__nothrow__));





extern int getresuid (__uid_t *__ruid, __uid_t *__euid, __uid_t *__suid)
     __attribute__ ((__nothrow__));



extern int getresgid (__gid_t *__rgid, __gid_t *__egid, __gid_t *__sgid)
     __attribute__ ((__nothrow__));



extern int setresuid (__uid_t __ruid, __uid_t __euid, __uid_t __suid)
     __attribute__ ((__nothrow__));



extern int setresgid (__gid_t __rgid, __gid_t __egid, __gid_t __sgid)
     __attribute__ ((__nothrow__));






extern __pid_t fork (void) __attribute__ ((__nothrow__));






extern __pid_t vfork (void) __attribute__ ((__nothrow__));





extern char *ttyname (int __fd) __attribute__ ((__nothrow__));



extern int ttyname_r (int __fd, char *__buf, size_t __buflen)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))) ;



extern int isatty (int __fd) __attribute__ ((__nothrow__));





extern int ttyslot (void) __attribute__ ((__nothrow__));




extern int link (__const char *__from, __const char *__to)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))) ;




extern int linkat (int __fromfd, __const char *__from, int __tofd,
     __const char *__to, int __flags)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 4))) ;




extern int symlink (__const char *__from, __const char *__to)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))) ;




extern ssize_t readlink (__const char *__restrict __path,
    char *__restrict __buf, size_t __len)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2))) ;




extern int symlinkat (__const char *__from, int __tofd,
        __const char *__to) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))) ;


extern ssize_t readlinkat (int __fd, __const char *__restrict __path,
      char *__restrict __buf, size_t __len)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 3))) ;



extern int unlink (__const char *__name) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));



extern int unlinkat (int __fd, __const char *__name, int __flag)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));



extern int rmdir (__const char *__path) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));



extern __pid_t tcgetpgrp (int __fd) __attribute__ ((__nothrow__));


extern int tcsetpgrp (int __fd, __pid_t __pgrp_id) __attribute__ ((__nothrow__));






extern char *getlogin (void);







extern int getlogin_r (char *__name, size_t __name_len) __attribute__ ((__nonnull__ (1)));




extern int setlogin (__const char *__name) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));
# 849 "/usr/include/unistd.h" 3 4
# 1 "/usr/include/getopt.h" 1 3 4
# 59 "/usr/include/getopt.h" 3 4
extern char *optarg;
# 73 "/usr/include/getopt.h" 3 4
extern int optind;




extern int opterr;



extern int optopt;
# 152 "/usr/include/getopt.h" 3 4
extern int getopt (int ___argc, char *const *___argv, const char *__shortopts)
       __attribute__ ((__nothrow__));
# 850 "/usr/include/unistd.h" 2 3 4







extern int gethostname (char *__name, size_t __len) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));






extern int sethostname (__const char *__name, size_t __len)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;



extern int sethostid (long int __id) __attribute__ ((__nothrow__)) ;





extern int getdomainname (char *__name, size_t __len)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;
extern int setdomainname (__const char *__name, size_t __len)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;





extern int vhangup (void) __attribute__ ((__nothrow__));


extern int revoke (__const char *__file) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;







extern int profil (unsigned short int *__sample_buffer, size_t __size,
     size_t __offset, unsigned int __scale)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));





extern int acct (__const char *__name) __attribute__ ((__nothrow__));



extern char *getusershell (void) __attribute__ ((__nothrow__));
extern void endusershell (void) __attribute__ ((__nothrow__));
extern void setusershell (void) __attribute__ ((__nothrow__));





extern int daemon (int __nochdir, int __noclose) __attribute__ ((__nothrow__)) ;






extern int chroot (__const char *__path) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;



extern char *getpass (__const char *__prompt) __attribute__ ((__nonnull__ (1)));
# 935 "/usr/include/unistd.h" 3 4
extern int fsync (int __fd);






extern long int gethostid (void);


extern void sync (void) __attribute__ ((__nothrow__));




extern int getpagesize (void) __attribute__ ((__nothrow__)) __attribute__ ((__const__));




extern int getdtablesize (void) __attribute__ ((__nothrow__));




extern int truncate (__const char *__file, __off_t __length)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;
# 972 "/usr/include/unistd.h" 3 4
extern int truncate64 (__const char *__file, __off64_t __length)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;
# 982 "/usr/include/unistd.h" 3 4
extern int ftruncate (int __fd, __off_t __length) __attribute__ ((__nothrow__)) ;
# 992 "/usr/include/unistd.h" 3 4
extern int ftruncate64 (int __fd, __off64_t __length) __attribute__ ((__nothrow__)) ;
# 1002 "/usr/include/unistd.h" 3 4
extern int brk (void *__addr) __attribute__ ((__nothrow__)) ;





extern void *sbrk (intptr_t __delta) __attribute__ ((__nothrow__));
# 1023 "/usr/include/unistd.h" 3 4
extern long int syscall (long int __sysno, ...) __attribute__ ((__nothrow__));
# 1046 "/usr/include/unistd.h" 3 4
extern int lockf (int __fd, int __cmd, __off_t __len) ;
# 1056 "/usr/include/unistd.h" 3 4
extern int lockf64 (int __fd, int __cmd, __off64_t __len) ;
# 1077 "/usr/include/unistd.h" 3 4
extern int fdatasync (int __fildes);







extern char *crypt (__const char *__key, __const char *__salt)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));



extern void encrypt (char *__block, int __edflag) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));






extern void swab (__const void *__restrict __from, void *__restrict __to,
    ssize_t __n) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));







extern char *ctermid (char *__s) __attribute__ ((__nothrow__));
# 1115 "/usr/include/unistd.h" 3 4

# 66 "./../include/libnet.h" 2
# 1 "/usr/include/fcntl.h" 1 3 4
# 30 "/usr/include/fcntl.h" 3 4




# 1 "/usr/include/bits/fcntl.h" 1 3 4
# 24 "/usr/include/bits/fcntl.h" 3 4
# 1 "/usr/include/sys/types.h" 1 3 4
# 29 "/usr/include/sys/types.h" 3 4






typedef __u_char u_char;
typedef __u_short u_short;
typedef __u_int u_int;
typedef __u_long u_long;
typedef __quad_t quad_t;
typedef __u_quad_t u_quad_t;
typedef __fsid_t fsid_t;




typedef __loff_t loff_t;



typedef __ino_t ino_t;






typedef __ino64_t ino64_t;




typedef __dev_t dev_t;
# 72 "/usr/include/sys/types.h" 3 4
typedef __mode_t mode_t;




typedef __nlink_t nlink_t;
# 105 "/usr/include/sys/types.h" 3 4
typedef __id_t id_t;
# 116 "/usr/include/sys/types.h" 3 4
typedef __daddr_t daddr_t;
typedef __caddr_t caddr_t;





typedef __key_t key_t;
# 133 "/usr/include/sys/types.h" 3 4
# 1 "/usr/include/time.h" 1 3 4
# 59 "/usr/include/time.h" 3 4


typedef __clock_t clock_t;



# 75 "/usr/include/time.h" 3 4


typedef __time_t time_t;



# 93 "/usr/include/time.h" 3 4
typedef __clockid_t clockid_t;
# 105 "/usr/include/time.h" 3 4
typedef __timer_t timer_t;
# 134 "/usr/include/sys/types.h" 2 3 4







typedef __suseconds_t suseconds_t;





# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/stddef.h" 1 3 4
# 148 "/usr/include/sys/types.h" 2 3 4



typedef unsigned long int ulong;
typedef unsigned short int ushort;
typedef unsigned int uint;
# 195 "/usr/include/sys/types.h" 3 4
typedef int int8_t __attribute__ ((__mode__ (__QI__)));
typedef int int16_t __attribute__ ((__mode__ (__HI__)));
typedef int int32_t __attribute__ ((__mode__ (__SI__)));
typedef int int64_t __attribute__ ((__mode__ (__DI__)));


typedef unsigned int u_int8_t __attribute__ ((__mode__ (__QI__)));
typedef unsigned int u_int16_t __attribute__ ((__mode__ (__HI__)));
typedef unsigned int u_int32_t __attribute__ ((__mode__ (__SI__)));
typedef unsigned int u_int64_t __attribute__ ((__mode__ (__DI__)));

typedef int register_t __attribute__ ((__mode__ (__word__)));
# 220 "/usr/include/sys/types.h" 3 4
# 1 "/usr/include/sys/select.h" 1 3 4
# 31 "/usr/include/sys/select.h" 3 4
# 1 "/usr/include/bits/select.h" 1 3 4
# 32 "/usr/include/sys/select.h" 2 3 4


# 1 "/usr/include/bits/sigset.h" 1 3 4
# 24 "/usr/include/bits/sigset.h" 3 4
typedef int __sig_atomic_t;




typedef struct
  {
    unsigned long int __val[(1024 / (8 * sizeof (unsigned long int)))];
  } __sigset_t;
# 35 "/usr/include/sys/select.h" 2 3 4



typedef __sigset_t sigset_t;





# 1 "/usr/include/time.h" 1 3 4
# 121 "/usr/include/time.h" 3 4
struct timespec
  {
    __time_t tv_sec;
    long int tv_nsec;
  };
# 45 "/usr/include/sys/select.h" 2 3 4

# 1 "/usr/include/bits/time.h" 1 3 4
# 69 "/usr/include/bits/time.h" 3 4
struct timeval
  {
    __time_t tv_sec;
    __suseconds_t tv_usec;
  };
# 47 "/usr/include/sys/select.h" 2 3 4
# 55 "/usr/include/sys/select.h" 3 4
typedef long int __fd_mask;
# 67 "/usr/include/sys/select.h" 3 4
typedef struct
  {



    __fd_mask fds_bits[1024 / (8 * sizeof (__fd_mask))];





  } fd_set;






typedef __fd_mask fd_mask;
# 99 "/usr/include/sys/select.h" 3 4

# 109 "/usr/include/sys/select.h" 3 4
extern int select (int __nfds, fd_set *__restrict __readfds,
     fd_set *__restrict __writefds,
     fd_set *__restrict __exceptfds,
     struct timeval *__restrict __timeout);
# 121 "/usr/include/sys/select.h" 3 4
extern int pselect (int __nfds, fd_set *__restrict __readfds,
      fd_set *__restrict __writefds,
      fd_set *__restrict __exceptfds,
      const struct timespec *__restrict __timeout,
      const __sigset_t *__restrict __sigmask);



# 221 "/usr/include/sys/types.h" 2 3 4


# 1 "/usr/include/sys/sysmacros.h" 1 3 4
# 30 "/usr/include/sys/sysmacros.h" 3 4
__extension__
extern unsigned int gnu_dev_major (unsigned long long int __dev)
     __attribute__ ((__nothrow__));
__extension__
extern unsigned int gnu_dev_minor (unsigned long long int __dev)
     __attribute__ ((__nothrow__));
__extension__
extern unsigned long long int gnu_dev_makedev (unsigned int __major,
            unsigned int __minor)
     __attribute__ ((__nothrow__));


__extension__ extern __inline unsigned int
__attribute__ ((__nothrow__)) gnu_dev_major (unsigned long long int __dev)
{
  return ((__dev >> 8) & 0xfff) | ((unsigned int) (__dev >> 32) & ~0xfff);
}

__extension__ extern __inline unsigned int
__attribute__ ((__nothrow__)) gnu_dev_minor (unsigned long long int __dev)
{
  return (__dev & 0xff) | ((unsigned int) (__dev >> 12) & ~0xff);
}

__extension__ extern __inline unsigned long long int
__attribute__ ((__nothrow__)) gnu_dev_makedev (unsigned int __major, unsigned int __minor)
{
  return ((__minor & 0xff) | ((__major & 0xfff) << 8)
   | (((unsigned long long int) (__minor & ~0xff)) << 12)
   | (((unsigned long long int) (__major & ~0xfff)) << 32));
}
# 224 "/usr/include/sys/types.h" 2 3 4




typedef __blksize_t blksize_t;






typedef __blkcnt_t blkcnt_t;



typedef __fsblkcnt_t fsblkcnt_t;



typedef __fsfilcnt_t fsfilcnt_t;
# 262 "/usr/include/sys/types.h" 3 4
typedef __blkcnt64_t blkcnt64_t;
typedef __fsblkcnt64_t fsblkcnt64_t;
typedef __fsfilcnt64_t fsfilcnt64_t;





# 1 "/usr/include/bits/pthreadtypes.h" 1 3 4
# 23 "/usr/include/bits/pthreadtypes.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 24 "/usr/include/bits/pthreadtypes.h" 2 3 4
# 50 "/usr/include/bits/pthreadtypes.h" 3 4
typedef unsigned long int pthread_t;


typedef union
{
  char __size[56];
  long int __align;
} pthread_attr_t;



typedef struct __pthread_internal_list
{
  struct __pthread_internal_list *__prev;
  struct __pthread_internal_list *__next;
} __pthread_list_t;
# 76 "/usr/include/bits/pthreadtypes.h" 3 4
typedef union
{
  struct __pthread_mutex_s
  {
    int __lock;
    unsigned int __count;
    int __owner;

    unsigned int __nusers;



    int __kind;

    int __spins;
    __pthread_list_t __list;
# 101 "/usr/include/bits/pthreadtypes.h" 3 4
  } __data;
  char __size[40];
  long int __align;
} pthread_mutex_t;

typedef union
{
  char __size[4];
  int __align;
} pthread_mutexattr_t;




typedef union
{
  struct
  {
    int __lock;
    unsigned int __futex;
    __extension__ unsigned long long int __total_seq;
    __extension__ unsigned long long int __wakeup_seq;
    __extension__ unsigned long long int __woken_seq;
    void *__mutex;
    unsigned int __nwaiters;
    unsigned int __broadcast_seq;
  } __data;
  char __size[48];
  __extension__ long long int __align;
} pthread_cond_t;

typedef union
{
  char __size[4];
  int __align;
} pthread_condattr_t;



typedef unsigned int pthread_key_t;



typedef int pthread_once_t;





typedef union
{

  struct
  {
    int __lock;
    unsigned int __nr_readers;
    unsigned int __readers_wakeup;
    unsigned int __writer_wakeup;
    unsigned int __nr_readers_queued;
    unsigned int __nr_writers_queued;
    int __writer;
    int __shared;
    unsigned long int __pad1;
    unsigned long int __pad2;


    unsigned int __flags;
  } __data;
# 187 "/usr/include/bits/pthreadtypes.h" 3 4
  char __size[56];
  long int __align;
} pthread_rwlock_t;

typedef union
{
  char __size[8];
  long int __align;
} pthread_rwlockattr_t;





typedef volatile int pthread_spinlock_t;




typedef union
{
  char __size[32];
  long int __align;
} pthread_barrier_t;

typedef union
{
  char __size[4];
  int __align;
} pthread_barrierattr_t;
# 271 "/usr/include/sys/types.h" 2 3 4



# 25 "/usr/include/bits/fcntl.h" 2 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 26 "/usr/include/bits/fcntl.h" 2 3 4

# 1 "/usr/include/bits/uio.h" 1 3 4
# 44 "/usr/include/bits/uio.h" 3 4
struct iovec
  {
    void *iov_base;
    size_t iov_len;
  };
# 28 "/usr/include/bits/fcntl.h" 2 3 4
# 158 "/usr/include/bits/fcntl.h" 3 4
struct flock
  {
    short int l_type;
    short int l_whence;

    __off_t l_start;
    __off_t l_len;




    __pid_t l_pid;
  };


struct flock64
  {
    short int l_type;
    short int l_whence;
    __off64_t l_start;
    __off64_t l_len;
    __pid_t l_pid;
  };
# 225 "/usr/include/bits/fcntl.h" 3 4





extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count)
    __attribute__ ((__nothrow__));



extern int sync_file_range (int __fd, __off64_t __from, __off64_t __to,
       unsigned int __flags);



extern ssize_t vmsplice (int __fdout, const struct iovec *__iov,
    size_t __count, unsigned int __flags);


extern ssize_t splice (int __fdin, __off64_t *__offin, int __fdout,
         __off64_t *__offout, size_t __len,
         unsigned int __flags);


extern ssize_t tee (int __fdin, int __fdout, size_t __len,
      unsigned int __flags);




# 35 "/usr/include/fcntl.h" 2 3 4



# 1 "/usr/include/sys/stat.h" 1 3 4
# 39 "/usr/include/sys/stat.h" 3 4
# 1 "/usr/include/time.h" 1 3 4
# 40 "/usr/include/sys/stat.h" 2 3 4
# 105 "/usr/include/sys/stat.h" 3 4


# 1 "/usr/include/bits/stat.h" 1 3 4
# 43 "/usr/include/bits/stat.h" 3 4
struct stat
  {
    __dev_t st_dev;




    __ino_t st_ino;







    __nlink_t st_nlink;
    __mode_t st_mode;

    __uid_t st_uid;
    __gid_t st_gid;

    int __pad0;

    __dev_t st_rdev;




    __off_t st_size;



    __blksize_t st_blksize;

    __blkcnt_t st_blocks;
# 88 "/usr/include/bits/stat.h" 3 4
    struct timespec st_atim;
    struct timespec st_mtim;
    struct timespec st_ctim;
# 103 "/usr/include/bits/stat.h" 3 4
    long int __unused[3];
# 112 "/usr/include/bits/stat.h" 3 4
  };



struct stat64
  {
    __dev_t st_dev;

    __ino64_t st_ino;
    __nlink_t st_nlink;
    __mode_t st_mode;






    __uid_t st_uid;
    __gid_t st_gid;

    int __pad0;
    __dev_t st_rdev;
    __off_t st_size;





    __blksize_t st_blksize;
    __blkcnt64_t st_blocks;







    struct timespec st_atim;
    struct timespec st_mtim;
    struct timespec st_ctim;
# 164 "/usr/include/bits/stat.h" 3 4
    long int __unused[3];



  };
# 108 "/usr/include/sys/stat.h" 2 3 4
# 209 "/usr/include/sys/stat.h" 3 4
extern int stat (__const char *__restrict __file,
   struct stat *__restrict __buf) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));



extern int fstat (int __fd, struct stat *__buf) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));
# 228 "/usr/include/sys/stat.h" 3 4
extern int stat64 (__const char *__restrict __file,
     struct stat64 *__restrict __buf) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));
extern int fstat64 (int __fd, struct stat64 *__buf) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));







extern int fstatat (int __fd, __const char *__restrict __file,
      struct stat *__restrict __buf, int __flag)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 3)));
# 252 "/usr/include/sys/stat.h" 3 4
extern int fstatat64 (int __fd, __const char *__restrict __file,
        struct stat64 *__restrict __buf, int __flag)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 3)));






extern int lstat (__const char *__restrict __file,
    struct stat *__restrict __buf) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));
# 274 "/usr/include/sys/stat.h" 3 4
extern int lstat64 (__const char *__restrict __file,
      struct stat64 *__restrict __buf)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));





extern int chmod (__const char *__file, __mode_t __mode)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));





extern int lchmod (__const char *__file, __mode_t __mode)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));




extern int fchmod (int __fd, __mode_t __mode) __attribute__ ((__nothrow__));





extern int fchmodat (int __fd, __const char *__file, __mode_t mode, int __flag)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2))) ;






extern __mode_t umask (__mode_t __mask) __attribute__ ((__nothrow__));




extern __mode_t getumask (void) __attribute__ ((__nothrow__));



extern int mkdir (__const char *__path, __mode_t __mode)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));





extern int mkdirat (int __fd, __const char *__path, __mode_t __mode)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));






extern int mknod (__const char *__path, __mode_t __mode, __dev_t __dev)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));






extern int mknodat (int __fd, __const char *__path, __mode_t __mode,
      __dev_t __dev) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));




extern int mkfifo (__const char *__path, __mode_t __mode)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));





extern int mkfifoat (int __fd, __const char *__path, __mode_t __mode)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));





extern int utimensat (int __fd, __const char *__path,
        __const struct timespec __times[2],
        int __flags)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));





extern int futimens (int __fd, __const struct timespec __times[2]) __attribute__ ((__nothrow__));
# 397 "/usr/include/sys/stat.h" 3 4
extern int __fxstat (int __ver, int __fildes, struct stat *__stat_buf)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3)));
extern int __xstat (int __ver, __const char *__filename,
      struct stat *__stat_buf) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 3)));
extern int __lxstat (int __ver, __const char *__filename,
       struct stat *__stat_buf) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 3)));
extern int __fxstatat (int __ver, int __fildes, __const char *__filename,
         struct stat *__stat_buf, int __flag)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4)));
# 430 "/usr/include/sys/stat.h" 3 4
extern int __fxstat64 (int __ver, int __fildes, struct stat64 *__stat_buf)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3)));
extern int __xstat64 (int __ver, __const char *__filename,
        struct stat64 *__stat_buf) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 3)));
extern int __lxstat64 (int __ver, __const char *__filename,
         struct stat64 *__stat_buf) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 3)));
extern int __fxstatat64 (int __ver, int __fildes, __const char *__filename,
    struct stat64 *__stat_buf, int __flag)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4)));

extern int __xmknod (int __ver, __const char *__path, __mode_t __mode,
       __dev_t *__dev) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 4)));

extern int __xmknodat (int __ver, int __fd, __const char *__path,
         __mode_t __mode, __dev_t *__dev)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 5)));




extern __inline int
__attribute__ ((__nothrow__)) stat (__const char *__path, struct stat *__statbuf)
{
  return __xstat (1, __path, __statbuf);
}


extern __inline int
__attribute__ ((__nothrow__)) lstat (__const char *__path, struct stat *__statbuf)
{
  return __lxstat (1, __path, __statbuf);
}


extern __inline int
__attribute__ ((__nothrow__)) fstat (int __fd, struct stat *__statbuf)
{
  return __fxstat (1, __fd, __statbuf);
}


extern __inline int
__attribute__ ((__nothrow__)) fstatat (int __fd, __const char *__filename, struct stat *__statbuf, int __flag)

{
  return __fxstatat (1, __fd, __filename, __statbuf, __flag);
}



extern __inline int
__attribute__ ((__nothrow__)) mknod (__const char *__path, __mode_t __mode, __dev_t __dev)
{
  return __xmknod (0, __path, __mode, &__dev);
}



extern __inline int
__attribute__ ((__nothrow__)) mknodat (int __fd, __const char *__path, __mode_t __mode, __dev_t __dev)

{
  return __xmknodat (0, __fd, __path, __mode, &__dev);
}





extern __inline int
__attribute__ ((__nothrow__)) stat64 (__const char *__path, struct stat64 *__statbuf)
{
  return __xstat64 (1, __path, __statbuf);
}


extern __inline int
__attribute__ ((__nothrow__)) lstat64 (__const char *__path, struct stat64 *__statbuf)
{
  return __lxstat64 (1, __path, __statbuf);
}


extern __inline int
__attribute__ ((__nothrow__)) fstat64 (int __fd, struct stat64 *__statbuf)
{
  return __fxstat64 (1, __fd, __statbuf);
}


extern __inline int
__attribute__ ((__nothrow__)) fstatat64 (int __fd, __const char *__filename, struct stat64 *__statbuf, int __flag)

{
  return __fxstatat64 (1, __fd, __filename, __statbuf, __flag);
}







# 39 "/usr/include/fcntl.h" 2 3 4
# 76 "/usr/include/fcntl.h" 3 4
extern int fcntl (int __fd, int __cmd, ...);
# 85 "/usr/include/fcntl.h" 3 4
extern int open (__const char *__file, int __oflag, ...) __attribute__ ((__nonnull__ (1)));
# 95 "/usr/include/fcntl.h" 3 4
extern int open64 (__const char *__file, int __oflag, ...) __attribute__ ((__nonnull__ (1)));
# 109 "/usr/include/fcntl.h" 3 4
extern int openat (int __fd, __const char *__file, int __oflag, ...)
     __attribute__ ((__nonnull__ (2)));
# 120 "/usr/include/fcntl.h" 3 4
extern int openat64 (int __fd, __const char *__file, int __oflag, ...)
     __attribute__ ((__nonnull__ (2)));
# 130 "/usr/include/fcntl.h" 3 4
extern int creat (__const char *__file, __mode_t __mode) __attribute__ ((__nonnull__ (1)));
# 140 "/usr/include/fcntl.h" 3 4
extern int creat64 (__const char *__file, __mode_t __mode) __attribute__ ((__nonnull__ (1)));
# 176 "/usr/include/fcntl.h" 3 4
extern int posix_fadvise (int __fd, __off_t __offset, __off_t __len,
     int __advise) __attribute__ ((__nothrow__));
# 188 "/usr/include/fcntl.h" 3 4
extern int posix_fadvise64 (int __fd, __off64_t __offset, __off64_t __len,
       int __advise) __attribute__ ((__nothrow__));
# 198 "/usr/include/fcntl.h" 3 4
extern int posix_fallocate (int __fd, __off_t __offset, __off_t __len);
# 209 "/usr/include/fcntl.h" 3 4
extern int posix_fallocate64 (int __fd, __off64_t __offset, __off64_t __len);
# 220 "/usr/include/fcntl.h" 3 4

# 67 "./../include/libnet.h" 2
# 1 "/usr/include/signal.h" 1 3 4
# 31 "/usr/include/signal.h" 3 4


# 1 "/usr/include/bits/sigset.h" 1 3 4
# 104 "/usr/include/bits/sigset.h" 3 4
extern int __sigismember (__const __sigset_t *, int);
extern int __sigaddset (__sigset_t *, int);
extern int __sigdelset (__sigset_t *, int);
# 118 "/usr/include/bits/sigset.h" 3 4
extern __inline int __sigismember (__const __sigset_t *__set, int __sig) { unsigned long int __mask = (((unsigned long int) 1) << (((__sig) - 1) % (8 * sizeof (unsigned long int)))); unsigned long int __word = (((__sig) - 1) / (8 * sizeof (unsigned long int))); return (__set->__val[__word] & __mask) ? 1 : 0; }
extern __inline int __sigaddset ( __sigset_t *__set, int __sig) { unsigned long int __mask = (((unsigned long int) 1) << (((__sig) - 1) % (8 * sizeof (unsigned long int)))); unsigned long int __word = (((__sig) - 1) / (8 * sizeof (unsigned long int))); return ((__set->__val[__word] |= __mask), 0); }
extern __inline int __sigdelset ( __sigset_t *__set, int __sig) { unsigned long int __mask = (((unsigned long int) 1) << (((__sig) - 1) % (8 * sizeof (unsigned long int)))); unsigned long int __word = (((__sig) - 1) / (8 * sizeof (unsigned long int))); return ((__set->__val[__word] &= ~__mask), 0); }
# 34 "/usr/include/signal.h" 2 3 4







typedef __sig_atomic_t sig_atomic_t;

# 58 "/usr/include/signal.h" 3 4
# 1 "/usr/include/bits/signum.h" 1 3 4
# 59 "/usr/include/signal.h" 2 3 4
# 75 "/usr/include/signal.h" 3 4
typedef void (*__sighandler_t) (int);




extern __sighandler_t __sysv_signal (int __sig, __sighandler_t __handler)
     __attribute__ ((__nothrow__));

extern __sighandler_t sysv_signal (int __sig, __sighandler_t __handler)
     __attribute__ ((__nothrow__));







extern __sighandler_t signal (int __sig, __sighandler_t __handler)
     __attribute__ ((__nothrow__));
# 104 "/usr/include/signal.h" 3 4





extern __sighandler_t bsd_signal (int __sig, __sighandler_t __handler)
     __attribute__ ((__nothrow__));






extern int kill (__pid_t __pid, int __sig) __attribute__ ((__nothrow__));






extern int killpg (__pid_t __pgrp, int __sig) __attribute__ ((__nothrow__));




extern int raise (int __sig) __attribute__ ((__nothrow__));




extern __sighandler_t ssignal (int __sig, __sighandler_t __handler)
     __attribute__ ((__nothrow__));
extern int gsignal (int __sig) __attribute__ ((__nothrow__));




extern void psignal (int __sig, __const char *__s);
# 153 "/usr/include/signal.h" 3 4
extern int __sigpause (int __sig_or_mask, int __is_sig);
# 162 "/usr/include/signal.h" 3 4
extern int sigpause (int __sig) __asm__ ("__xpg_sigpause");
# 181 "/usr/include/signal.h" 3 4
extern int sigblock (int __mask) __attribute__ ((__nothrow__)) __attribute__ ((__deprecated__));


extern int sigsetmask (int __mask) __attribute__ ((__nothrow__)) __attribute__ ((__deprecated__));


extern int siggetmask (void) __attribute__ ((__nothrow__)) __attribute__ ((__deprecated__));
# 196 "/usr/include/signal.h" 3 4
typedef __sighandler_t sighandler_t;




typedef __sighandler_t sig_t;







# 1 "/usr/include/time.h" 1 3 4
# 210 "/usr/include/signal.h" 2 3 4


# 1 "/usr/include/bits/siginfo.h" 1 3 4
# 25 "/usr/include/bits/siginfo.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 26 "/usr/include/bits/siginfo.h" 2 3 4







typedef union sigval
  {
    int sival_int;
    void *sival_ptr;
  } sigval_t;
# 51 "/usr/include/bits/siginfo.h" 3 4
typedef struct siginfo
  {
    int si_signo;
    int si_errno;

    int si_code;

    union
      {
 int _pad[((128 / sizeof (int)) - 4)];


 struct
   {
     __pid_t si_pid;
     __uid_t si_uid;
   } _kill;


 struct
   {
     int si_tid;
     int si_overrun;
     sigval_t si_sigval;
   } _timer;


 struct
   {
     __pid_t si_pid;
     __uid_t si_uid;
     sigval_t si_sigval;
   } _rt;


 struct
   {
     __pid_t si_pid;
     __uid_t si_uid;
     int si_status;
     __clock_t si_utime;
     __clock_t si_stime;
   } _sigchld;


 struct
   {
     void *si_addr;
   } _sigfault;


 struct
   {
     long int si_band;
     int si_fd;
   } _sigpoll;
      } _sifields;
  } siginfo_t;
# 129 "/usr/include/bits/siginfo.h" 3 4
enum
{
  SI_ASYNCNL = -60,

  SI_TKILL = -6,

  SI_SIGIO,

  SI_ASYNCIO,

  SI_MESGQ,

  SI_TIMER,

  SI_QUEUE,

  SI_USER,

  SI_KERNEL = 0x80

};



enum
{
  ILL_ILLOPC = 1,

  ILL_ILLOPN,

  ILL_ILLADR,

  ILL_ILLTRP,

  ILL_PRVOPC,

  ILL_PRVREG,

  ILL_COPROC,

  ILL_BADSTK

};


enum
{
  FPE_INTDIV = 1,

  FPE_INTOVF,

  FPE_FLTDIV,

  FPE_FLTOVF,

  FPE_FLTUND,

  FPE_FLTRES,

  FPE_FLTINV,

  FPE_FLTSUB

};


enum
{
  SEGV_MAPERR = 1,

  SEGV_ACCERR

};


enum
{
  BUS_ADRALN = 1,

  BUS_ADRERR,

  BUS_OBJERR

};


enum
{
  TRAP_BRKPT = 1,

  TRAP_TRACE

};


enum
{
  CLD_EXITED = 1,

  CLD_KILLED,

  CLD_DUMPED,

  CLD_TRAPPED,

  CLD_STOPPED,

  CLD_CONTINUED

};


enum
{
  POLL_IN = 1,

  POLL_OUT,

  POLL_MSG,

  POLL_ERR,

  POLL_PRI,

  POLL_HUP

};
# 273 "/usr/include/bits/siginfo.h" 3 4
typedef struct sigevent
  {
    sigval_t sigev_value;
    int sigev_signo;
    int sigev_notify;

    union
      {
 int _pad[((64 / sizeof (int)) - 4)];



 __pid_t _tid;

 struct
   {
     void (*_function) (sigval_t);
     void *_attribute;
   } _sigev_thread;
      } _sigev_un;
  } sigevent_t;






enum
{
  SIGEV_SIGNAL = 0,

  SIGEV_NONE,

  SIGEV_THREAD,


  SIGEV_THREAD_ID = 4

};
# 213 "/usr/include/signal.h" 2 3 4



extern int sigemptyset (sigset_t *__set) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern int sigfillset (sigset_t *__set) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern int sigaddset (sigset_t *__set, int __signo) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern int sigdelset (sigset_t *__set, int __signo) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern int sigismember (__const sigset_t *__set, int __signo)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));



extern int sigisemptyset (__const sigset_t *__set) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern int sigandset (sigset_t *__set, __const sigset_t *__left,
        __const sigset_t *__right) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2, 3)));


extern int sigorset (sigset_t *__set, __const sigset_t *__left,
       __const sigset_t *__right) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2, 3)));




# 1 "/usr/include/bits/sigaction.h" 1 3 4
# 25 "/usr/include/bits/sigaction.h" 3 4
struct sigaction
  {


    union
      {

 __sighandler_t sa_handler;

 void (*sa_sigaction) (int, siginfo_t *, void *);
      }
    __sigaction_handler;







    __sigset_t sa_mask;


    int sa_flags;


    void (*sa_restorer) (void);
  };
# 247 "/usr/include/signal.h" 2 3 4


extern int sigprocmask (int __how, __const sigset_t *__restrict __set,
   sigset_t *__restrict __oset) __attribute__ ((__nothrow__));






extern int sigsuspend (__const sigset_t *__set) __attribute__ ((__nonnull__ (1)));


extern int sigaction (int __sig, __const struct sigaction *__restrict __act,
        struct sigaction *__restrict __oact) __attribute__ ((__nothrow__));


extern int sigpending (sigset_t *__set) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));






extern int sigwait (__const sigset_t *__restrict __set, int *__restrict __sig)
     __attribute__ ((__nonnull__ (1, 2)));






extern int sigwaitinfo (__const sigset_t *__restrict __set,
   siginfo_t *__restrict __info) __attribute__ ((__nonnull__ (1)));






extern int sigtimedwait (__const sigset_t *__restrict __set,
    siginfo_t *__restrict __info,
    __const struct timespec *__restrict __timeout)
     __attribute__ ((__nonnull__ (1)));



extern int sigqueue (__pid_t __pid, int __sig, __const union sigval __val)
     __attribute__ ((__nothrow__));
# 304 "/usr/include/signal.h" 3 4
extern __const char *__const _sys_siglist[65];
extern __const char *__const sys_siglist[65];


struct sigvec
  {
    __sighandler_t sv_handler;
    int sv_mask;

    int sv_flags;

  };
# 328 "/usr/include/signal.h" 3 4
extern int sigvec (int __sig, __const struct sigvec *__vec,
     struct sigvec *__ovec) __attribute__ ((__nothrow__));



# 1 "/usr/include/bits/sigcontext.h" 1 3 4
# 26 "/usr/include/bits/sigcontext.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 27 "/usr/include/bits/sigcontext.h" 2 3 4

struct _fpreg
{
  unsigned short significand[4];
  unsigned short exponent;
};

struct _fpxreg
{
  unsigned short significand[4];
  unsigned short exponent;
  unsigned short padding[3];
};

struct _xmmreg
{
  __uint32_t element[4];
};
# 109 "/usr/include/bits/sigcontext.h" 3 4
struct _fpstate
{

  __uint16_t cwd;
  __uint16_t swd;
  __uint16_t ftw;
  __uint16_t fop;
  __uint64_t rip;
  __uint64_t rdp;
  __uint32_t mxcsr;
  __uint32_t mxcr_mask;
  struct _fpxreg _st[8];
  struct _xmmreg _xmm[16];
  __uint32_t padding[24];
};

struct sigcontext
{
  unsigned long r8;
  unsigned long r9;
  unsigned long r10;
  unsigned long r11;
  unsigned long r12;
  unsigned long r13;
  unsigned long r14;
  unsigned long r15;
  unsigned long rdi;
  unsigned long rsi;
  unsigned long rbp;
  unsigned long rbx;
  unsigned long rdx;
  unsigned long rax;
  unsigned long rcx;
  unsigned long rsp;
  unsigned long rip;
  unsigned long eflags;
  unsigned short cs;
  unsigned short gs;
  unsigned short fs;
  unsigned short __pad0;
  unsigned long err;
  unsigned long trapno;
  unsigned long oldmask;
  unsigned long cr2;
  struct _fpstate * fpstate;
  unsigned long __reserved1 [8];
};
# 334 "/usr/include/signal.h" 2 3 4


extern int sigreturn (struct sigcontext *__scp) __attribute__ ((__nothrow__));






# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/stddef.h" 1 3 4
# 344 "/usr/include/signal.h" 2 3 4




extern int siginterrupt (int __sig, int __interrupt) __attribute__ ((__nothrow__));

# 1 "/usr/include/bits/sigstack.h" 1 3 4
# 26 "/usr/include/bits/sigstack.h" 3 4
struct sigstack
  {
    void *ss_sp;
    int ss_onstack;
  };



enum
{
  SS_ONSTACK = 1,

  SS_DISABLE

};
# 50 "/usr/include/bits/sigstack.h" 3 4
typedef struct sigaltstack
  {
    void *ss_sp;
    int ss_flags;
    size_t ss_size;
  } stack_t;
# 351 "/usr/include/signal.h" 2 3 4


# 1 "/usr/include/sys/ucontext.h" 1 3 4
# 23 "/usr/include/sys/ucontext.h" 3 4
# 1 "/usr/include/signal.h" 1 3 4
# 24 "/usr/include/sys/ucontext.h" 2 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 25 "/usr/include/sys/ucontext.h" 2 3 4
# 33 "/usr/include/sys/ucontext.h" 3 4
typedef long int greg_t;





typedef greg_t gregset_t[23];



enum
{
  REG_R8 = 0,

  REG_R9,

  REG_R10,

  REG_R11,

  REG_R12,

  REG_R13,

  REG_R14,

  REG_R15,

  REG_RDI,

  REG_RSI,

  REG_RBP,

  REG_RBX,

  REG_RDX,

  REG_RAX,

  REG_RCX,

  REG_RSP,

  REG_RIP,

  REG_EFL,

  REG_CSGSFS,

  REG_ERR,

  REG_TRAPNO,

  REG_OLDMASK,

  REG_CR2

};


struct _libc_fpxreg
{
  unsigned short int significand[4];
  unsigned short int exponent;
  unsigned short int padding[3];
};

struct _libc_xmmreg
{
  __uint32_t element[4];
};

struct _libc_fpstate
{

  __uint16_t cwd;
  __uint16_t swd;
  __uint16_t ftw;
  __uint16_t fop;
  __uint64_t rip;
  __uint64_t rdp;
  __uint32_t mxcsr;
  __uint32_t mxcr_mask;
  struct _libc_fpxreg _st[8];
  struct _libc_xmmreg _xmm[16];
  __uint32_t padding[24];
};


typedef struct _libc_fpstate *fpregset_t;


typedef struct
  {
    gregset_t gregs;

    fpregset_t fpregs;
    unsigned long __reserved1 [8];
} mcontext_t;


typedef struct ucontext
  {
    unsigned long int uc_flags;
    struct ucontext *uc_link;
    stack_t uc_stack;
    mcontext_t uc_mcontext;
    __sigset_t uc_sigmask;
    struct _libc_fpstate __fpregs_mem;
  } ucontext_t;
# 354 "/usr/include/signal.h" 2 3 4





extern int sigstack (struct sigstack *__ss, struct sigstack *__oss)
     __attribute__ ((__nothrow__)) __attribute__ ((__deprecated__));



extern int sigaltstack (__const struct sigaltstack *__restrict __ss,
   struct sigaltstack *__restrict __oss) __attribute__ ((__nothrow__));







extern int sighold (int __sig) __attribute__ ((__nothrow__));


extern int sigrelse (int __sig) __attribute__ ((__nothrow__));


extern int sigignore (int __sig) __attribute__ ((__nothrow__));


extern __sighandler_t sigset (int __sig, __sighandler_t __disp) __attribute__ ((__nothrow__));






# 1 "/usr/include/bits/sigthread.h" 1 3 4
# 31 "/usr/include/bits/sigthread.h" 3 4
extern int pthread_sigmask (int __how,
       __const __sigset_t *__restrict __newmask,
       __sigset_t *__restrict __oldmask)__attribute__ ((__nothrow__));


extern int pthread_kill (pthread_t __threadid, int __signo) __attribute__ ((__nothrow__));
# 390 "/usr/include/signal.h" 2 3 4






extern int __libc_current_sigrtmin (void) __attribute__ ((__nothrow__));

extern int __libc_current_sigrtmax (void) __attribute__ ((__nothrow__));




# 68 "./../include/libnet.h" 2
# 1 "/usr/include/stdlib.h" 1 3 4
# 33 "/usr/include/stdlib.h" 3 4
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/stddef.h" 1 3 4
# 326 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/stddef.h" 3 4
typedef int wchar_t;
# 34 "/usr/include/stdlib.h" 2 3 4








# 1 "/usr/include/bits/waitflags.h" 1 3 4
# 43 "/usr/include/stdlib.h" 2 3 4
# 1 "/usr/include/bits/waitstatus.h" 1 3 4
# 67 "/usr/include/bits/waitstatus.h" 3 4
union wait
  {
    int w_status;
    struct
      {

 unsigned int __w_termsig:7;
 unsigned int __w_coredump:1;
 unsigned int __w_retcode:8;
 unsigned int:16;







      } __wait_terminated;
    struct
      {

 unsigned int __w_stopval:8;
 unsigned int __w_stopsig:8;
 unsigned int:16;






      } __wait_stopped;
  };
# 44 "/usr/include/stdlib.h" 2 3 4
# 68 "/usr/include/stdlib.h" 3 4
typedef union
  {
    union wait *__uptr;
    int *__iptr;
  } __WAIT_STATUS __attribute__ ((__transparent_union__));
# 96 "/usr/include/stdlib.h" 3 4


typedef struct
  {
    int quot;
    int rem;
  } div_t;



typedef struct
  {
    long int quot;
    long int rem;
  } ldiv_t;







__extension__ typedef struct
  {
    long long int quot;
    long long int rem;
  } lldiv_t;


# 140 "/usr/include/stdlib.h" 3 4
extern size_t __ctype_get_mb_cur_max (void) __attribute__ ((__nothrow__)) ;




extern double atof (__const char *__nptr)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;

extern int atoi (__const char *__nptr)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;

extern long int atol (__const char *__nptr)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;





__extension__ extern long long int atoll (__const char *__nptr)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;





extern double strtod (__const char *__restrict __nptr,
        char **__restrict __endptr)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;





extern float strtof (__const char *__restrict __nptr,
       char **__restrict __endptr) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;

extern long double strtold (__const char *__restrict __nptr,
       char **__restrict __endptr)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;





extern long int strtol (__const char *__restrict __nptr,
   char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;

extern unsigned long int strtoul (__const char *__restrict __nptr,
      char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;




__extension__
extern long long int strtoq (__const char *__restrict __nptr,
        char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;

__extension__
extern unsigned long long int strtouq (__const char *__restrict __nptr,
           char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;





__extension__
extern long long int strtoll (__const char *__restrict __nptr,
         char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;

__extension__
extern unsigned long long int strtoull (__const char *__restrict __nptr,
     char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;

# 240 "/usr/include/stdlib.h" 3 4
extern long int strtol_l (__const char *__restrict __nptr,
     char **__restrict __endptr, int __base,
     __locale_t __loc) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 4))) ;

extern unsigned long int strtoul_l (__const char *__restrict __nptr,
        char **__restrict __endptr,
        int __base, __locale_t __loc)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 4))) ;

__extension__
extern long long int strtoll_l (__const char *__restrict __nptr,
    char **__restrict __endptr, int __base,
    __locale_t __loc)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 4))) ;

__extension__
extern unsigned long long int strtoull_l (__const char *__restrict __nptr,
       char **__restrict __endptr,
       int __base, __locale_t __loc)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 4))) ;

extern double strtod_l (__const char *__restrict __nptr,
   char **__restrict __endptr, __locale_t __loc)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))) ;

extern float strtof_l (__const char *__restrict __nptr,
         char **__restrict __endptr, __locale_t __loc)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))) ;

extern long double strtold_l (__const char *__restrict __nptr,
         char **__restrict __endptr,
         __locale_t __loc)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))) ;





extern __inline double
__attribute__ ((__nothrow__)) atof (__const char *__nptr)
{
  return strtod (__nptr, (char **) ((void *)0));
}
extern __inline int
__attribute__ ((__nothrow__)) atoi (__const char *__nptr)
{
  return (int) strtol (__nptr, (char **) ((void *)0), 10);
}
extern __inline long int
__attribute__ ((__nothrow__)) atol (__const char *__nptr)
{
  return strtol (__nptr, (char **) ((void *)0), 10);
}




__extension__ extern __inline long long int
__attribute__ ((__nothrow__)) atoll (__const char *__nptr)
{
  return strtoll (__nptr, (char **) ((void *)0), 10);
}

# 311 "/usr/include/stdlib.h" 3 4
extern char *l64a (long int __n) __attribute__ ((__nothrow__)) ;


extern long int a64l (__const char *__s)
     __attribute__ ((__nothrow__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
# 327 "/usr/include/stdlib.h" 3 4
extern long int random (void) __attribute__ ((__nothrow__));


extern void srandom (unsigned int __seed) __attribute__ ((__nothrow__));





extern char *initstate (unsigned int __seed, char *__statebuf,
   size_t __statelen) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));



extern char *setstate (char *__statebuf) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));







struct random_data
  {
    int32_t *fptr;
    int32_t *rptr;
    int32_t *state;
    int rand_type;
    int rand_deg;
    int rand_sep;
    int32_t *end_ptr;
  };

extern int random_r (struct random_data *__restrict __buf,
       int32_t *__restrict __result) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));

extern int srandom_r (unsigned int __seed, struct random_data *__buf)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));

extern int initstate_r (unsigned int __seed, char *__restrict __statebuf,
   size_t __statelen,
   struct random_data *__restrict __buf)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2, 4)));

extern int setstate_r (char *__restrict __statebuf,
         struct random_data *__restrict __buf)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));






extern int rand (void) __attribute__ ((__nothrow__));

extern void srand (unsigned int __seed) __attribute__ ((__nothrow__));




extern int rand_r (unsigned int *__seed) __attribute__ ((__nothrow__));







extern double drand48 (void) __attribute__ ((__nothrow__));
extern double erand48 (unsigned short int __xsubi[3]) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern long int lrand48 (void) __attribute__ ((__nothrow__));
extern long int nrand48 (unsigned short int __xsubi[3])
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern long int mrand48 (void) __attribute__ ((__nothrow__));
extern long int jrand48 (unsigned short int __xsubi[3])
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern void srand48 (long int __seedval) __attribute__ ((__nothrow__));
extern unsigned short int *seed48 (unsigned short int __seed16v[3])
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));
extern void lcong48 (unsigned short int __param[7]) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));





struct drand48_data
  {
    unsigned short int __x[3];
    unsigned short int __old_x[3];
    unsigned short int __c;
    unsigned short int __init;
    unsigned long long int __a;
  };


extern int drand48_r (struct drand48_data *__restrict __buffer,
        double *__restrict __result) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));
extern int erand48_r (unsigned short int __xsubi[3],
        struct drand48_data *__restrict __buffer,
        double *__restrict __result) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));


extern int lrand48_r (struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));
extern int nrand48_r (unsigned short int __xsubi[3],
        struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));


extern int mrand48_r (struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));
extern int jrand48_r (unsigned short int __xsubi[3],
        struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));


extern int srand48_r (long int __seedval, struct drand48_data *__buffer)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));

extern int seed48_r (unsigned short int __seed16v[3],
       struct drand48_data *__buffer) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));

extern int lcong48_r (unsigned short int __param[7],
        struct drand48_data *__buffer)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2)));
# 479 "/usr/include/stdlib.h" 3 4






extern void *realloc (void *__ptr, size_t __size)
     __attribute__ ((__nothrow__)) __attribute__ ((__warn_unused_result__));

extern void free (void *__ptr) __attribute__ ((__nothrow__));




extern void cfree (void *__ptr) __attribute__ ((__nothrow__));



# 1 "/usr/include/alloca.h" 1 3 4
# 25 "/usr/include/alloca.h" 3 4
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/stddef.h" 1 3 4
# 26 "/usr/include/alloca.h" 2 3 4







extern void *alloca (size_t __size) __attribute__ ((__nothrow__));






# 498 "/usr/include/stdlib.h" 2 3 4




extern void *valloc (size_t __size) __attribute__ ((__nothrow__)) __attribute__ ((__malloc__)) ;




extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;




extern void abort (void) __attribute__ ((__nothrow__)) __attribute__ ((__noreturn__));



extern int atexit (void (*__func) (void)) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));





extern int on_exit (void (*__func) (int __status, void *__arg), void *__arg)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));






extern void exit (int __status) __attribute__ ((__nothrow__)) __attribute__ ((__noreturn__));






extern void _Exit (int __status) __attribute__ ((__nothrow__)) __attribute__ ((__noreturn__));






extern char *getenv (__const char *__name) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;




extern char *__secure_getenv (__const char *__name)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;





extern int putenv (char *__string) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));





extern int setenv (__const char *__name, __const char *__value, int __replace)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));


extern int unsetenv (__const char *__name) __attribute__ ((__nothrow__));






extern int clearenv (void) __attribute__ ((__nothrow__));
# 583 "/usr/include/stdlib.h" 3 4
extern char *mktemp (char *__template) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;
# 594 "/usr/include/stdlib.h" 3 4
extern int mkstemp (char *__template) __attribute__ ((__nonnull__ (1))) ;
# 604 "/usr/include/stdlib.h" 3 4
extern int mkstemp64 (char *__template) __attribute__ ((__nonnull__ (1))) ;
# 614 "/usr/include/stdlib.h" 3 4
extern char *mkdtemp (char *__template) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;
# 625 "/usr/include/stdlib.h" 3 4
extern int mkostemp (char *__template, int __flags) __attribute__ ((__nonnull__ (1))) ;
# 635 "/usr/include/stdlib.h" 3 4
extern int mkostemp64 (char *__template, int __flags) __attribute__ ((__nonnull__ (1))) ;









extern int system (__const char *__command) ;






extern char *canonicalize_file_name (__const char *__name)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;
# 662 "/usr/include/stdlib.h" 3 4
extern char *realpath (__const char *__restrict __name,
         char *__restrict __resolved) __attribute__ ((__nothrow__)) ;






typedef int (*__compar_fn_t) (__const void *, __const void *);


typedef __compar_fn_t comparison_fn_t;



typedef int (*__compar_d_fn_t) (__const void *, __const void *, void *);





extern void *bsearch (__const void *__key, __const void *__base,
        size_t __nmemb, size_t __size, __compar_fn_t __compar)
     __attribute__ ((__nonnull__ (1, 2, 5))) ;



extern void qsort (void *__base, size_t __nmemb, size_t __size,
     __compar_fn_t __compar) __attribute__ ((__nonnull__ (1, 4)));

extern void qsort_r (void *__base, size_t __nmemb, size_t __size,
       __compar_d_fn_t __compar, void *__arg)
  __attribute__ ((__nonnull__ (1, 4)));




extern int abs (int __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)) ;
extern long int labs (long int __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)) ;



__extension__ extern long long int llabs (long long int __x)
     __attribute__ ((__nothrow__)) __attribute__ ((__const__)) ;







extern div_t div (int __numer, int __denom)
     __attribute__ ((__nothrow__)) __attribute__ ((__const__)) ;
extern ldiv_t ldiv (long int __numer, long int __denom)
     __attribute__ ((__nothrow__)) __attribute__ ((__const__)) ;




__extension__ extern lldiv_t lldiv (long long int __numer,
        long long int __denom)
     __attribute__ ((__nothrow__)) __attribute__ ((__const__)) ;

# 735 "/usr/include/stdlib.h" 3 4
extern char *ecvt (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4))) ;




extern char *fcvt (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4))) ;




extern char *gcvt (double __value, int __ndigit, char *__buf)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3))) ;




extern char *qecvt (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4))) ;
extern char *qfcvt (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4))) ;
extern char *qgcvt (long double __value, int __ndigit, char *__buf)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3))) ;




extern int ecvt_r (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign, char *__restrict __buf,
     size_t __len) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int fcvt_r (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign, char *__restrict __buf,
     size_t __len) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4, 5)));

extern int qecvt_r (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign,
      char *__restrict __buf, size_t __len)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int qfcvt_r (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign,
      char *__restrict __buf, size_t __len)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (3, 4, 5)));







extern int mblen (__const char *__s, size_t __n) __attribute__ ((__nothrow__)) ;


extern int mbtowc (wchar_t *__restrict __pwc,
     __const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__)) ;


extern int wctomb (char *__s, wchar_t __wchar) __attribute__ ((__nothrow__)) ;



extern size_t mbstowcs (wchar_t *__restrict __pwcs,
   __const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__));

extern size_t wcstombs (char *__restrict __s,
   __const wchar_t *__restrict __pwcs, size_t __n)
     __attribute__ ((__nothrow__));








extern int rpmatch (__const char *__response) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;
# 823 "/usr/include/stdlib.h" 3 4
extern int getsubopt (char **__restrict __optionp,
        char *__const *__restrict __tokens,
        char **__restrict __valuep)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 2, 3))) ;





extern void setkey (__const char *__key) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));







extern int posix_openpt (int __oflag) ;







extern int grantpt (int __fd) __attribute__ ((__nothrow__));



extern int unlockpt (int __fd) __attribute__ ((__nothrow__));




extern char *ptsname (int __fd) __attribute__ ((__nothrow__)) ;






extern int ptsname_r (int __fd, char *__buf, size_t __buflen)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (2)));


extern int getpt (void);






extern int getloadavg (double __loadavg[], int __nelem)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));
# 891 "/usr/include/stdlib.h" 3 4

# 69 "./../include/libnet.h" 2

# 1 "/usr/include/sys/ioctl.h" 1 3 4
# 24 "/usr/include/sys/ioctl.h" 3 4



# 1 "/usr/include/bits/ioctls.h" 1 3 4
# 24 "/usr/include/bits/ioctls.h" 3 4
# 1 "/usr/include/asm/ioctls.h" 1 3 4



# 1 "/usr/include/asm/ioctl.h" 1 3 4
# 1 "/usr/include/asm-generic/ioctl.h" 1 3 4
# 1 "/usr/include/asm/ioctl.h" 2 3 4
# 5 "/usr/include/asm/ioctls.h" 2 3 4
# 25 "/usr/include/bits/ioctls.h" 2 3 4
# 28 "/usr/include/sys/ioctl.h" 2 3 4


# 1 "/usr/include/bits/ioctl-types.h" 1 3 4
# 28 "/usr/include/bits/ioctl-types.h" 3 4
struct winsize
  {
    unsigned short int ws_row;
    unsigned short int ws_col;
    unsigned short int ws_xpixel;
    unsigned short int ws_ypixel;
  };


struct termio
  {
    unsigned short int c_iflag;
    unsigned short int c_oflag;
    unsigned short int c_cflag;
    unsigned short int c_lflag;
    unsigned char c_line;
    unsigned char c_cc[8];
};
# 31 "/usr/include/sys/ioctl.h" 2 3 4






# 1 "/usr/include/sys/ttydefaults.h" 1 3 4
# 38 "/usr/include/sys/ioctl.h" 2 3 4




extern int ioctl (int __fd, unsigned long int __request, ...) __attribute__ ((__nothrow__));


# 71 "./../include/libnet.h" 2






# 1 "/usr/include/ctype.h" 1 3 4
# 30 "/usr/include/ctype.h" 3 4

# 48 "/usr/include/ctype.h" 3 4
enum
{
  _ISupper = ((0) < 8 ? ((1 << (0)) << 8) : ((1 << (0)) >> 8)),
  _ISlower = ((1) < 8 ? ((1 << (1)) << 8) : ((1 << (1)) >> 8)),
  _ISalpha = ((2) < 8 ? ((1 << (2)) << 8) : ((1 << (2)) >> 8)),
  _ISdigit = ((3) < 8 ? ((1 << (3)) << 8) : ((1 << (3)) >> 8)),
  _ISxdigit = ((4) < 8 ? ((1 << (4)) << 8) : ((1 << (4)) >> 8)),
  _ISspace = ((5) < 8 ? ((1 << (5)) << 8) : ((1 << (5)) >> 8)),
  _ISprint = ((6) < 8 ? ((1 << (6)) << 8) : ((1 << (6)) >> 8)),
  _ISgraph = ((7) < 8 ? ((1 << (7)) << 8) : ((1 << (7)) >> 8)),
  _ISblank = ((8) < 8 ? ((1 << (8)) << 8) : ((1 << (8)) >> 8)),
  _IScntrl = ((9) < 8 ? ((1 << (9)) << 8) : ((1 << (9)) >> 8)),
  _ISpunct = ((10) < 8 ? ((1 << (10)) << 8) : ((1 << (10)) >> 8)),
  _ISalnum = ((11) < 8 ? ((1 << (11)) << 8) : ((1 << (11)) >> 8))
};
# 81 "/usr/include/ctype.h" 3 4
extern __const unsigned short int **__ctype_b_loc (void)
     __attribute__ ((__nothrow__)) __attribute__ ((__const));
extern __const __int32_t **__ctype_tolower_loc (void)
     __attribute__ ((__nothrow__)) __attribute__ ((__const));
extern __const __int32_t **__ctype_toupper_loc (void)
     __attribute__ ((__nothrow__)) __attribute__ ((__const));
# 96 "/usr/include/ctype.h" 3 4






extern int isalnum (int) __attribute__ ((__nothrow__));
extern int isalpha (int) __attribute__ ((__nothrow__));
extern int iscntrl (int) __attribute__ ((__nothrow__));
extern int isdigit (int) __attribute__ ((__nothrow__));
extern int islower (int) __attribute__ ((__nothrow__));
extern int isgraph (int) __attribute__ ((__nothrow__));
extern int isprint (int) __attribute__ ((__nothrow__));
extern int ispunct (int) __attribute__ ((__nothrow__));
extern int isspace (int) __attribute__ ((__nothrow__));
extern int isupper (int) __attribute__ ((__nothrow__));
extern int isxdigit (int) __attribute__ ((__nothrow__));



extern int tolower (int __c) __attribute__ ((__nothrow__));


extern int toupper (int __c) __attribute__ ((__nothrow__));








extern int isblank (int) __attribute__ ((__nothrow__));






extern int isctype (int __c, int __mask) __attribute__ ((__nothrow__));






extern int isascii (int __c) __attribute__ ((__nothrow__));



extern int toascii (int __c) __attribute__ ((__nothrow__));



extern int _toupper (int) __attribute__ ((__nothrow__));
extern int _tolower (int) __attribute__ ((__nothrow__));
# 190 "/usr/include/ctype.h" 3 4
extern __inline int
__attribute__ ((__nothrow__)) tolower (int __c)
{
  return __c >= -128 && __c < 256 ? (*__ctype_tolower_loc ())[__c] : __c;
}

extern __inline int
__attribute__ ((__nothrow__)) toupper (int __c)
{
  return __c >= -128 && __c < 256 ? (*__ctype_toupper_loc ())[__c] : __c;
}
# 247 "/usr/include/ctype.h" 3 4
extern int isalnum_l (int, __locale_t) __attribute__ ((__nothrow__));
extern int isalpha_l (int, __locale_t) __attribute__ ((__nothrow__));
extern int iscntrl_l (int, __locale_t) __attribute__ ((__nothrow__));
extern int isdigit_l (int, __locale_t) __attribute__ ((__nothrow__));
extern int islower_l (int, __locale_t) __attribute__ ((__nothrow__));
extern int isgraph_l (int, __locale_t) __attribute__ ((__nothrow__));
extern int isprint_l (int, __locale_t) __attribute__ ((__nothrow__));
extern int ispunct_l (int, __locale_t) __attribute__ ((__nothrow__));
extern int isspace_l (int, __locale_t) __attribute__ ((__nothrow__));
extern int isupper_l (int, __locale_t) __attribute__ ((__nothrow__));
extern int isxdigit_l (int, __locale_t) __attribute__ ((__nothrow__));

extern int isblank_l (int, __locale_t) __attribute__ ((__nothrow__));



extern int __tolower_l (int __c, __locale_t __l) __attribute__ ((__nothrow__));
extern int tolower_l (int __c, __locale_t __l) __attribute__ ((__nothrow__));


extern int __toupper_l (int __c, __locale_t __l) __attribute__ ((__nothrow__));
extern int toupper_l (int __c, __locale_t __l) __attribute__ ((__nothrow__));
# 323 "/usr/include/ctype.h" 3 4

# 78 "./../include/libnet.h" 2

# 1 "/usr/include/sys/socket.h" 1 3 4
# 26 "/usr/include/sys/socket.h" 3 4


# 1 "/usr/include/sys/uio.h" 1 3 4
# 26 "/usr/include/sys/uio.h" 3 4



# 1 "/usr/include/bits/uio.h" 1 3 4
# 30 "/usr/include/sys/uio.h" 2 3 4
# 40 "/usr/include/sys/uio.h" 3 4
extern ssize_t readv (int __fd, __const struct iovec *__iovec, int __count);
# 50 "/usr/include/sys/uio.h" 3 4
extern ssize_t writev (int __fd, __const struct iovec *__iovec, int __count);


# 29 "/usr/include/sys/socket.h" 2 3 4

# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/stddef.h" 1 3 4
# 31 "/usr/include/sys/socket.h" 2 3 4


# 1 "/usr/include/bits/sigset.h" 1 3 4
# 34 "/usr/include/sys/socket.h" 2 3 4






# 1 "/usr/include/bits/socket.h" 1 3 4
# 29 "/usr/include/bits/socket.h" 3 4
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/stddef.h" 1 3 4
# 30 "/usr/include/bits/socket.h" 2 3 4
# 40 "/usr/include/bits/socket.h" 3 4
enum __socket_type
{
  SOCK_STREAM = 1,


  SOCK_DGRAM = 2,


  SOCK_RAW = 3,

  SOCK_RDM = 4,

  SOCK_SEQPACKET = 5,


  SOCK_DCCP = 6,

  SOCK_PACKET = 10,







  SOCK_CLOEXEC = 02000000,


  SOCK_NONBLOCK = 04000


};
# 159 "/usr/include/bits/socket.h" 3 4
# 1 "/usr/include/bits/sockaddr.h" 1 3 4
# 29 "/usr/include/bits/sockaddr.h" 3 4
typedef unsigned short int sa_family_t;
# 160 "/usr/include/bits/socket.h" 2 3 4


struct sockaddr
  {
    sa_family_t sa_family;
    char sa_data[14];
  };
# 175 "/usr/include/bits/socket.h" 3 4
struct sockaddr_storage
  {
    sa_family_t ss_family;
    unsigned long int __ss_align;
    char __ss_padding[(128 - (2 * sizeof (unsigned long int)))];
  };



enum
  {
    MSG_OOB = 0x01,

    MSG_PEEK = 0x02,

    MSG_DONTROUTE = 0x04,



    MSG_TRYHARD = MSG_DONTROUTE,


    MSG_CTRUNC = 0x08,

    MSG_PROXY = 0x10,

    MSG_TRUNC = 0x20,

    MSG_DONTWAIT = 0x40,

    MSG_EOR = 0x80,

    MSG_WAITALL = 0x100,

    MSG_FIN = 0x200,

    MSG_SYN = 0x400,

    MSG_CONFIRM = 0x800,

    MSG_RST = 0x1000,

    MSG_ERRQUEUE = 0x2000,

    MSG_NOSIGNAL = 0x4000,

    MSG_MORE = 0x8000,


    MSG_CMSG_CLOEXEC = 0x40000000



  };




struct msghdr
  {
    void *msg_name;
    socklen_t msg_namelen;

    struct iovec *msg_iov;
    size_t msg_iovlen;

    void *msg_control;
    size_t msg_controllen;




    int msg_flags;
  };


struct cmsghdr
  {
    size_t cmsg_len;




    int cmsg_level;
    int cmsg_type;

    __extension__ unsigned char __cmsg_data [];

  };
# 281 "/usr/include/bits/socket.h" 3 4
extern struct cmsghdr *__cmsg_nxthdr (struct msghdr *__mhdr,
          struct cmsghdr *__cmsg) __attribute__ ((__nothrow__));




extern __inline struct cmsghdr *
__attribute__ ((__nothrow__)) __cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg)
{
  if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr))

    return 0;

  __cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg
          + (((__cmsg->cmsg_len) + sizeof (size_t) - 1) & (size_t) ~(sizeof (size_t) - 1)));
  if ((unsigned char *) (__cmsg + 1) > ((unsigned char *) __mhdr->msg_control
     + __mhdr->msg_controllen)
      || ((unsigned char *) __cmsg + (((__cmsg->cmsg_len) + sizeof (size_t) - 1) & (size_t) ~(sizeof (size_t) - 1))
   > ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen)))

    return 0;
  return __cmsg;
}




enum
  {
    SCM_RIGHTS = 0x01


    , SCM_CREDENTIALS = 0x02


  };



struct ucred
{
  pid_t pid;
  uid_t uid;
  gid_t gid;
};
# 354 "/usr/include/bits/socket.h" 3 4
# 1 "/usr/include/asm/socket.h" 1 3 4



# 1 "/usr/include/asm/sockios.h" 1 3 4
# 5 "/usr/include/asm/socket.h" 2 3 4
# 355 "/usr/include/bits/socket.h" 2 3 4
# 388 "/usr/include/bits/socket.h" 3 4
struct linger
  {
    int l_onoff;
    int l_linger;
  };
# 41 "/usr/include/sys/socket.h" 2 3 4




struct osockaddr
  {
    unsigned short int sa_family;
    unsigned char sa_data[14];
  };




enum
{
  SHUT_RD = 0,

  SHUT_WR,

  SHUT_RDWR

};
# 92 "/usr/include/sys/socket.h" 3 4
typedef union { struct sockaddr *__restrict __sockaddr__; struct sockaddr_at *__restrict __sockaddr_at__; struct sockaddr_ax25 *__restrict __sockaddr_ax25__; struct sockaddr_dl *__restrict __sockaddr_dl__; struct sockaddr_eon *__restrict __sockaddr_eon__; struct sockaddr_in *__restrict __sockaddr_in__; struct sockaddr_in6 *__restrict __sockaddr_in6__; struct sockaddr_inarp *__restrict __sockaddr_inarp__; struct sockaddr_ipx *__restrict __sockaddr_ipx__; struct sockaddr_iso *__restrict __sockaddr_iso__; struct sockaddr_ns *__restrict __sockaddr_ns__; struct sockaddr_un *__restrict __sockaddr_un__; struct sockaddr_x25 *__restrict __sockaddr_x25__;
       } __SOCKADDR_ARG __attribute__ ((__transparent_union__));


typedef union { __const struct sockaddr *__restrict __sockaddr__; __const struct sockaddr_at *__restrict __sockaddr_at__; __const struct sockaddr_ax25 *__restrict __sockaddr_ax25__; __const struct sockaddr_dl *__restrict __sockaddr_dl__; __const struct sockaddr_eon *__restrict __sockaddr_eon__; __const struct sockaddr_in *__restrict __sockaddr_in__; __const struct sockaddr_in6 *__restrict __sockaddr_in6__; __const struct sockaddr_inarp *__restrict __sockaddr_inarp__; __const struct sockaddr_ipx *__restrict __sockaddr_ipx__; __const struct sockaddr_iso *__restrict __sockaddr_iso__; __const struct sockaddr_ns *__restrict __sockaddr_ns__; __const struct sockaddr_un *__restrict __sockaddr_un__; __const struct sockaddr_x25 *__restrict __sockaddr_x25__;
       } __CONST_SOCKADDR_ARG __attribute__ ((__transparent_union__));







extern int socket (int __domain, int __type, int __protocol) __attribute__ ((__nothrow__));





extern int socketpair (int __domain, int __type, int __protocol,
         int __fds[2]) __attribute__ ((__nothrow__));


extern int bind (int __fd, __CONST_SOCKADDR_ARG __addr, socklen_t __len)
     __attribute__ ((__nothrow__));


extern int getsockname (int __fd, __SOCKADDR_ARG __addr,
   socklen_t *__restrict __len) __attribute__ ((__nothrow__));
# 129 "/usr/include/sys/socket.h" 3 4
extern int connect (int __fd, __CONST_SOCKADDR_ARG __addr, socklen_t __len);



extern int getpeername (int __fd, __SOCKADDR_ARG __addr,
   socklen_t *__restrict __len) __attribute__ ((__nothrow__));






extern ssize_t send (int __fd, __const void *__buf, size_t __n, int __flags);






extern ssize_t recv (int __fd, void *__buf, size_t __n, int __flags);






extern ssize_t sendto (int __fd, __const void *__buf, size_t __n,
         int __flags, __CONST_SOCKADDR_ARG __addr,
         socklen_t __addr_len);
# 166 "/usr/include/sys/socket.h" 3 4
extern ssize_t recvfrom (int __fd, void *__restrict __buf, size_t __n,
    int __flags, __SOCKADDR_ARG __addr,
    socklen_t *__restrict __addr_len);







extern ssize_t sendmsg (int __fd, __const struct msghdr *__message,
   int __flags);






extern ssize_t recvmsg (int __fd, struct msghdr *__message, int __flags);





extern int getsockopt (int __fd, int __level, int __optname,
         void *__restrict __optval,
         socklen_t *__restrict __optlen) __attribute__ ((__nothrow__));




extern int setsockopt (int __fd, int __level, int __optname,
         __const void *__optval, socklen_t __optlen) __attribute__ ((__nothrow__));





extern int listen (int __fd, int __n) __attribute__ ((__nothrow__));
# 214 "/usr/include/sys/socket.h" 3 4
extern int accept (int __fd, __SOCKADDR_ARG __addr,
     socklen_t *__restrict __addr_len);







extern int shutdown (int __fd, int __how) __attribute__ ((__nothrow__));




extern int sockatmark (int __fd) __attribute__ ((__nothrow__));







extern int isfdtype (int __fd, int __fdtype) __attribute__ ((__nothrow__));
# 245 "/usr/include/sys/socket.h" 3 4

# 80 "./../include/libnet.h" 2
# 1 "/usr/include/netinet/in.h" 1 3 4
# 24 "/usr/include/netinet/in.h" 3 4
# 1 "/usr/include/stdint.h" 1 3 4
# 27 "/usr/include/stdint.h" 3 4
# 1 "/usr/include/bits/wchar.h" 1 3 4
# 28 "/usr/include/stdint.h" 2 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 29 "/usr/include/stdint.h" 2 3 4
# 49 "/usr/include/stdint.h" 3 4
typedef unsigned char uint8_t;
typedef unsigned short int uint16_t;

typedef unsigned int uint32_t;



typedef unsigned long int uint64_t;
# 66 "/usr/include/stdint.h" 3 4
typedef signed char int_least8_t;
typedef short int int_least16_t;
typedef int int_least32_t;

typedef long int int_least64_t;






typedef unsigned char uint_least8_t;
typedef unsigned short int uint_least16_t;
typedef unsigned int uint_least32_t;

typedef unsigned long int uint_least64_t;
# 91 "/usr/include/stdint.h" 3 4
typedef signed char int_fast8_t;

typedef long int int_fast16_t;
typedef long int int_fast32_t;
typedef long int int_fast64_t;
# 104 "/usr/include/stdint.h" 3 4
typedef unsigned char uint_fast8_t;

typedef unsigned long int uint_fast16_t;
typedef unsigned long int uint_fast32_t;
typedef unsigned long int uint_fast64_t;
# 123 "/usr/include/stdint.h" 3 4
typedef unsigned long int uintptr_t;
# 135 "/usr/include/stdint.h" 3 4
typedef long int intmax_t;
typedef unsigned long int uintmax_t;
# 25 "/usr/include/netinet/in.h" 2 3 4







enum
  {
    IPPROTO_IP = 0,

    IPPROTO_HOPOPTS = 0,

    IPPROTO_ICMP = 1,

    IPPROTO_IGMP = 2,

    IPPROTO_IPIP = 4,

    IPPROTO_TCP = 6,

    IPPROTO_EGP = 8,

    IPPROTO_PUP = 12,

    IPPROTO_UDP = 17,

    IPPROTO_IDP = 22,

    IPPROTO_TP = 29,

    IPPROTO_DCCP = 33,

    IPPROTO_IPV6 = 41,

    IPPROTO_ROUTING = 43,

    IPPROTO_FRAGMENT = 44,

    IPPROTO_RSVP = 46,

    IPPROTO_GRE = 47,

    IPPROTO_ESP = 50,

    IPPROTO_AH = 51,

    IPPROTO_ICMPV6 = 58,

    IPPROTO_NONE = 59,

    IPPROTO_DSTOPTS = 60,

    IPPROTO_MTP = 92,

    IPPROTO_ENCAP = 98,

    IPPROTO_PIM = 103,

    IPPROTO_COMP = 108,

    IPPROTO_SCTP = 132,

    IPPROTO_UDPLITE = 136,

    IPPROTO_RAW = 255,

    IPPROTO_MAX
  };



typedef uint16_t in_port_t;


enum
  {
    IPPORT_ECHO = 7,
    IPPORT_DISCARD = 9,
    IPPORT_SYSTAT = 11,
    IPPORT_DAYTIME = 13,
    IPPORT_NETSTAT = 15,
    IPPORT_FTP = 21,
    IPPORT_TELNET = 23,
    IPPORT_SMTP = 25,
    IPPORT_TIMESERVER = 37,
    IPPORT_NAMESERVER = 42,
    IPPORT_WHOIS = 43,
    IPPORT_MTP = 57,

    IPPORT_TFTP = 69,
    IPPORT_RJE = 77,
    IPPORT_FINGER = 79,
    IPPORT_TTYLINK = 87,
    IPPORT_SUPDUP = 95,


    IPPORT_EXECSERVER = 512,
    IPPORT_LOGINSERVER = 513,
    IPPORT_CMDSERVER = 514,
    IPPORT_EFSSERVER = 520,


    IPPORT_BIFFUDP = 512,
    IPPORT_WHOSERVER = 513,
    IPPORT_ROUTESERVER = 520,


    IPPORT_RESERVED = 1024,


    IPPORT_USERRESERVED = 5000
  };



typedef uint32_t in_addr_t;
struct in_addr
  {
    in_addr_t s_addr;
  };
# 198 "/usr/include/netinet/in.h" 3 4
struct in6_addr
  {
    union
      {
 uint8_t __u6_addr8[16];

 uint16_t __u6_addr16[8];
 uint32_t __u6_addr32[4];

      } __in6_u;





  };

extern const struct in6_addr in6addr_any;
extern const struct in6_addr in6addr_loopback;
# 225 "/usr/include/netinet/in.h" 3 4
struct sockaddr_in
  {
    sa_family_t sin_family;
    in_port_t sin_port;
    struct in_addr sin_addr;


    unsigned char sin_zero[sizeof (struct sockaddr) -
      (sizeof (unsigned short int)) -
      sizeof (in_port_t) -
      sizeof (struct in_addr)];
  };


struct sockaddr_in6
  {
    sa_family_t sin6_family;
    in_port_t sin6_port;
    uint32_t sin6_flowinfo;
    struct in6_addr sin6_addr;
    uint32_t sin6_scope_id;
  };




struct ip_mreq
  {

    struct in_addr imr_multiaddr;


    struct in_addr imr_interface;
  };

struct ip_mreq_source
  {

    struct in_addr imr_multiaddr;


    struct in_addr imr_interface;


    struct in_addr imr_sourceaddr;
  };




struct ipv6_mreq
  {

    struct in6_addr ipv6mr_multiaddr;


    unsigned int ipv6mr_interface;
  };




struct group_req
  {

    uint32_t gr_interface;


    struct sockaddr_storage gr_group;
  };

struct group_source_req
  {

    uint32_t gsr_interface;


    struct sockaddr_storage gsr_group;


    struct sockaddr_storage gsr_source;
  };



struct ip_msfilter
  {

    struct in_addr imsf_multiaddr;


    struct in_addr imsf_interface;


    uint32_t imsf_fmode;


    uint32_t imsf_numsrc;

    struct in_addr imsf_slist[1];
  };





struct group_filter
  {

    uint32_t gf_interface;


    struct sockaddr_storage gf_group;


    uint32_t gf_fmode;


    uint32_t gf_numsrc;

    struct sockaddr_storage gf_slist[1];
};
# 356 "/usr/include/netinet/in.h" 3 4
# 1 "/usr/include/bits/in.h" 1 3 4
# 86 "/usr/include/bits/in.h" 3 4
struct ip_opts
  {
    struct in_addr ip_dst;
    char ip_opts[40];
  };


struct ip_mreqn
  {
    struct in_addr imr_multiaddr;
    struct in_addr imr_address;
    int imr_ifindex;
  };


struct in_pktinfo
  {
    int ipi_ifindex;
    struct in_addr ipi_spec_dst;
    struct in_addr ipi_addr;
  };
# 357 "/usr/include/netinet/in.h" 2 3 4
# 365 "/usr/include/netinet/in.h" 3 4
extern uint32_t ntohl (uint32_t __netlong) __attribute__ ((__nothrow__)) __attribute__ ((__const__));
extern uint16_t ntohs (uint16_t __netshort)
     __attribute__ ((__nothrow__)) __attribute__ ((__const__));
extern uint32_t htonl (uint32_t __hostlong)
     __attribute__ ((__nothrow__)) __attribute__ ((__const__));
extern uint16_t htons (uint16_t __hostshort)
     __attribute__ ((__nothrow__)) __attribute__ ((__const__));




# 1 "/usr/include/bits/byteswap.h" 1 3 4
# 377 "/usr/include/netinet/in.h" 2 3 4
# 440 "/usr/include/netinet/in.h" 3 4
extern int bindresvport (int __sockfd, struct sockaddr_in *__sock_in) __attribute__ ((__nothrow__));


extern int bindresvport6 (int __sockfd, struct sockaddr_in6 *__sock_in)
     __attribute__ ((__nothrow__));
# 471 "/usr/include/netinet/in.h" 3 4
struct in6_pktinfo
  {
    struct in6_addr ipi6_addr;
    unsigned int ipi6_ifindex;
  };


struct ip6_mtuinfo
  {
    struct sockaddr_in6 ip6m_addr;
    uint32_t ip6m_mtu;
  };



extern int inet6_option_space (int __nbytes)
     __attribute__ ((__nothrow__)) __attribute__ ((__deprecated__));
extern int inet6_option_init (void *__bp, struct cmsghdr **__cmsgp,
         int __type) __attribute__ ((__nothrow__)) __attribute__ ((__deprecated__));
extern int inet6_option_append (struct cmsghdr *__cmsg,
    __const uint8_t *__typep, int __multx,
    int __plusy) __attribute__ ((__nothrow__)) __attribute__ ((__deprecated__));
extern uint8_t *inet6_option_alloc (struct cmsghdr *__cmsg, int __datalen,
        int __multx, int __plusy)
     __attribute__ ((__nothrow__)) __attribute__ ((__deprecated__));
extern int inet6_option_next (__const struct cmsghdr *__cmsg,
         uint8_t **__tptrp)
     __attribute__ ((__nothrow__)) __attribute__ ((__deprecated__));
extern int inet6_option_find (__const struct cmsghdr *__cmsg,
         uint8_t **__tptrp, int __type)
     __attribute__ ((__nothrow__)) __attribute__ ((__deprecated__));



extern int inet6_opt_init (void *__extbuf, socklen_t __extlen) __attribute__ ((__nothrow__));
extern int inet6_opt_append (void *__extbuf, socklen_t __extlen, int __offset,
        uint8_t __type, socklen_t __len, uint8_t __align,
        void **__databufp) __attribute__ ((__nothrow__));
extern int inet6_opt_finish (void *__extbuf, socklen_t __extlen, int __offset)
     __attribute__ ((__nothrow__));
extern int inet6_opt_set_val (void *__databuf, int __offset, void *__val,
         socklen_t __vallen) __attribute__ ((__nothrow__));
extern int inet6_opt_next (void *__extbuf, socklen_t __extlen, int __offset,
      uint8_t *__typep, socklen_t *__lenp,
      void **__databufp) __attribute__ ((__nothrow__));
extern int inet6_opt_find (void *__extbuf, socklen_t __extlen, int __offset,
      uint8_t __type, socklen_t *__lenp,
      void **__databufp) __attribute__ ((__nothrow__));
extern int inet6_opt_get_val (void *__databuf, int __offset, void *__val,
         socklen_t __vallen) __attribute__ ((__nothrow__));



extern socklen_t inet6_rth_space (int __type, int __segments) __attribute__ ((__nothrow__));
extern void *inet6_rth_init (void *__bp, socklen_t __bp_len, int __type,
        int __segments) __attribute__ ((__nothrow__));
extern int inet6_rth_add (void *__bp, __const struct in6_addr *__addr) __attribute__ ((__nothrow__));
extern int inet6_rth_reverse (__const void *__in, void *__out) __attribute__ ((__nothrow__));
extern int inet6_rth_segments (__const void *__bp) __attribute__ ((__nothrow__));
extern struct in6_addr *inet6_rth_getaddr (__const void *__bp, int __index)
     __attribute__ ((__nothrow__));





extern int getipv4sourcefilter (int __s, struct in_addr __interface_addr,
    struct in_addr __group, uint32_t *__fmode,
    uint32_t *__numsrc, struct in_addr *__slist)
     __attribute__ ((__nothrow__));


extern int setipv4sourcefilter (int __s, struct in_addr __interface_addr,
    struct in_addr __group, uint32_t __fmode,
    uint32_t __numsrc,
    __const struct in_addr *__slist)
     __attribute__ ((__nothrow__));



extern int getsourcefilter (int __s, uint32_t __interface_addr,
       __const struct sockaddr *__group,
       socklen_t __grouplen, uint32_t *__fmode,
       uint32_t *__numsrc,
       struct sockaddr_storage *__slist) __attribute__ ((__nothrow__));


extern int setsourcefilter (int __s, uint32_t __interface_addr,
       __const struct sockaddr *__group,
       socklen_t __grouplen, uint32_t __fmode,
       uint32_t __numsrc,
       __const struct sockaddr_storage *__slist) __attribute__ ((__nothrow__));



# 81 "./../include/libnet.h" 2
# 1 "/usr/include/netinet/in_systm.h" 1 3 4
# 26 "/usr/include/netinet/in_systm.h" 3 4

# 35 "/usr/include/netinet/in_systm.h" 3 4
typedef u_int16_t n_short;
typedef u_int32_t n_long;
typedef u_int32_t n_time;


# 82 "./../include/libnet.h" 2
# 1 "/usr/include/netinet/ip.h" 1 3 4
# 27 "/usr/include/netinet/ip.h" 3 4


struct timestamp
  {
    u_int8_t len;
    u_int8_t ptr;

    unsigned int flags:4;
    unsigned int overflow:4;






    u_int32_t data[9];
  };

struct iphdr
  {

    unsigned int ihl:4;
    unsigned int version:4;






    u_int8_t tos;
    u_int16_t tot_len;
    u_int16_t id;
    u_int16_t frag_off;
    u_int8_t ttl;
    u_int8_t protocol;
    u_int16_t check;
    u_int32_t saddr;
    u_int32_t daddr;

  };
# 108 "/usr/include/netinet/ip.h" 3 4
struct ip
  {

    unsigned int ip_hl:4;
    unsigned int ip_v:4;





    u_int8_t ip_tos;
    u_short ip_len;
    u_short ip_id;
    u_short ip_off;




    u_int8_t ip_ttl;
    u_int8_t ip_p;
    u_short ip_sum;
    struct in_addr ip_src, ip_dst;
  };




struct ip_timestamp
  {
    u_int8_t ipt_code;
    u_int8_t ipt_len;
    u_int8_t ipt_ptr;

    unsigned int ipt_flg:4;
    unsigned int ipt_oflw:4;





    u_int32_t data[9];
  };
# 247 "/usr/include/netinet/ip.h" 3 4

# 83 "./../include/libnet.h" 2
# 1 "/usr/include/net/if.h" 1 3 4
# 34 "/usr/include/net/if.h" 3 4
struct if_nameindex
  {
    unsigned int if_index;
    char *if_name;
  };




enum
  {
    IFF_UP = 0x1,

    IFF_BROADCAST = 0x2,

    IFF_DEBUG = 0x4,

    IFF_LOOPBACK = 0x8,

    IFF_POINTOPOINT = 0x10,

    IFF_NOTRAILERS = 0x20,

    IFF_RUNNING = 0x40,

    IFF_NOARP = 0x80,

    IFF_PROMISC = 0x100,



    IFF_ALLMULTI = 0x200,


    IFF_MASTER = 0x400,

    IFF_SLAVE = 0x800,


    IFF_MULTICAST = 0x1000,


    IFF_PORTSEL = 0x2000,

    IFF_AUTOMEDIA = 0x4000,

    IFF_DYNAMIC = 0x8000

  };






struct ifaddr
  {
    struct sockaddr ifa_addr;
    union
      {
 struct sockaddr ifu_broadaddr;
 struct sockaddr ifu_dstaddr;
      } ifa_ifu;
    struct iface *ifa_ifp;
    struct ifaddr *ifa_next;
  };
# 112 "/usr/include/net/if.h" 3 4
struct ifmap
  {
    unsigned long int mem_start;
    unsigned long int mem_end;
    unsigned short int base_addr;
    unsigned char irq;
    unsigned char dma;
    unsigned char port;

  };





struct ifreq
  {


    union
      {
 char ifrn_name[16];
      } ifr_ifrn;

    union
      {
 struct sockaddr ifru_addr;
 struct sockaddr ifru_dstaddr;
 struct sockaddr ifru_broadaddr;
 struct sockaddr ifru_netmask;
 struct sockaddr ifru_hwaddr;
 short int ifru_flags;
 int ifru_ivalue;
 int ifru_mtu;
 struct ifmap ifru_map;
 char ifru_slave[16];
 char ifru_newname[16];
 __caddr_t ifru_data;
      } ifr_ifru;
  };
# 177 "/usr/include/net/if.h" 3 4
struct ifconf
  {
    int ifc_len;
    union
      {
 __caddr_t ifcu_buf;
 struct ifreq *ifcu_req;
      } ifc_ifcu;
  };








extern unsigned int if_nametoindex (__const char *__ifname) __attribute__ ((__nothrow__));
extern char *if_indextoname (unsigned int __ifindex, char *__ifname) __attribute__ ((__nothrow__));


extern struct if_nameindex *if_nameindex (void) __attribute__ ((__nothrow__));


extern void if_freenameindex (struct if_nameindex *__ptr) __attribute__ ((__nothrow__));


# 84 "./../include/libnet.h" 2
# 97 "./../include/libnet.h"
# 1 "/usr/include/net/ethernet.h" 1 3 4
# 27 "/usr/include/net/ethernet.h" 3 4
# 1 "/usr/include/linux/if_ether.h" 1 3 4
# 24 "/usr/include/linux/if_ether.h" 3 4
# 1 "/usr/include/linux/types.h" 1 3 4





# 1 "/usr/include/linux/posix_types.h" 1 3 4



# 1 "/usr/include/linux/stddef.h" 1 3 4
# 5 "/usr/include/linux/posix_types.h" 2 3 4
# 36 "/usr/include/linux/posix_types.h" 3 4
typedef struct {
 unsigned long fds_bits [(1024/(8 * sizeof(unsigned long)))];
} __kernel_fd_set;


typedef void (*__kernel_sighandler_t)(int);


typedef int __kernel_key_t;
typedef int __kernel_mqd_t;

# 1 "/usr/include/asm/posix_types.h" 1 3 4



# 1 "/usr/include/asm/posix_types_64.h" 1 3 4
# 10 "/usr/include/asm/posix_types_64.h" 3 4
typedef unsigned long __kernel_ino_t;
typedef unsigned int __kernel_mode_t;
typedef unsigned long __kernel_nlink_t;
typedef long __kernel_off_t;
typedef int __kernel_pid_t;
typedef int __kernel_ipc_pid_t;
typedef unsigned int __kernel_uid_t;
typedef unsigned int __kernel_gid_t;
typedef unsigned long __kernel_size_t;
typedef long __kernel_ssize_t;
typedef long __kernel_ptrdiff_t;
typedef long __kernel_time_t;
typedef long __kernel_suseconds_t;
typedef long __kernel_clock_t;
typedef int __kernel_timer_t;
typedef int __kernel_clockid_t;
typedef int __kernel_daddr_t;
typedef char * __kernel_caddr_t;
typedef unsigned short __kernel_uid16_t;
typedef unsigned short __kernel_gid16_t;


typedef long long __kernel_loff_t;


typedef struct {
 int val[2];
} __kernel_fsid_t;

typedef unsigned short __kernel_old_uid_t;
typedef unsigned short __kernel_old_gid_t;
typedef __kernel_uid_t __kernel_uid32_t;
typedef __kernel_gid_t __kernel_gid32_t;

typedef unsigned long __kernel_old_dev_t;
# 5 "/usr/include/asm/posix_types.h" 2 3 4
# 48 "/usr/include/linux/posix_types.h" 2 3 4
# 7 "/usr/include/linux/types.h" 2 3 4
# 1 "/usr/include/asm/types.h" 1 3 4



# 1 "/usr/include/asm-generic/int-ll64.h" 1 3 4
# 17 "/usr/include/asm-generic/int-ll64.h" 3 4
typedef __signed__ char __s8;
typedef unsigned char __u8;

typedef __signed__ short __s16;
typedef unsigned short __u16;

typedef __signed__ int __s32;
typedef unsigned int __u32;


__extension__ typedef __signed__ long long __s64;
__extension__ typedef unsigned long long __u64;
# 5 "/usr/include/asm/types.h" 2 3 4



typedef unsigned short umode_t;
# 8 "/usr/include/linux/types.h" 2 3 4
# 154 "/usr/include/linux/types.h" 3 4
typedef __u16 __le16;
typedef __u16 __be16;
typedef __u32 __le32;
typedef __u32 __be32;

typedef __u64 __le64;
typedef __u64 __be64;

typedef __u16 __sum16;
typedef __u32 __wsum;
# 25 "/usr/include/linux/if_ether.h" 2 3 4
# 113 "/usr/include/linux/if_ether.h" 3 4
struct ethhdr {
 unsigned char h_dest[6];
 unsigned char h_source[6];
 __be16 h_proto;
} __attribute__((packed));
# 28 "/usr/include/net/ethernet.h" 2 3 4





struct ether_addr
{
  u_int8_t ether_addr_octet[6];
} __attribute__ ((__packed__));


struct ether_header
{
  u_int8_t ether_dhost[6];
  u_int8_t ether_shost[6];
  u_int16_t ether_type;
} __attribute__ ((__packed__));
# 82 "/usr/include/net/ethernet.h" 3 4

# 98 "./../include/libnet.h" 2



# 1 "/usr/include/netinet/tcp.h" 1 3 4
# 92 "/usr/include/netinet/tcp.h" 3 4
struct tcphdr
  {
    u_int16_t source;
    u_int16_t dest;
    u_int32_t seq;
    u_int32_t ack_seq;

    u_int16_t res1:4;
    u_int16_t doff:4;
    u_int16_t fin:1;
    u_int16_t syn:1;
    u_int16_t rst:1;
    u_int16_t psh:1;
    u_int16_t ack:1;
    u_int16_t urg:1;
    u_int16_t res2:2;
# 121 "/usr/include/netinet/tcp.h" 3 4
    u_int16_t window;
    u_int16_t check;
    u_int16_t urg_ptr;
};


enum
{
  TCP_ESTABLISHED = 1,
  TCP_SYN_SENT,
  TCP_SYN_RECV,
  TCP_FIN_WAIT1,
  TCP_FIN_WAIT2,
  TCP_TIME_WAIT,
  TCP_CLOSE,
  TCP_CLOSE_WAIT,
  TCP_LAST_ACK,
  TCP_LISTEN,
  TCP_CLOSING
};
# 179 "/usr/include/netinet/tcp.h" 3 4
enum tcp_ca_state
{
  TCP_CA_Open = 0,
  TCP_CA_Disorder = 1,
  TCP_CA_CWR = 2,
  TCP_CA_Recovery = 3,
  TCP_CA_Loss = 4
};

struct tcp_info
{
  u_int8_t tcpi_state;
  u_int8_t tcpi_ca_state;
  u_int8_t tcpi_retransmits;
  u_int8_t tcpi_probes;
  u_int8_t tcpi_backoff;
  u_int8_t tcpi_options;
  u_int8_t tcpi_snd_wscale : 4, tcpi_rcv_wscale : 4;

  u_int32_t tcpi_rto;
  u_int32_t tcpi_ato;
  u_int32_t tcpi_snd_mss;
  u_int32_t tcpi_rcv_mss;

  u_int32_t tcpi_unacked;
  u_int32_t tcpi_sacked;
  u_int32_t tcpi_lost;
  u_int32_t tcpi_retrans;
  u_int32_t tcpi_fackets;


  u_int32_t tcpi_last_data_sent;
  u_int32_t tcpi_last_ack_sent;
  u_int32_t tcpi_last_data_recv;
  u_int32_t tcpi_last_ack_recv;


  u_int32_t tcpi_pmtu;
  u_int32_t tcpi_rcv_ssthresh;
  u_int32_t tcpi_rtt;
  u_int32_t tcpi_rttvar;
  u_int32_t tcpi_snd_ssthresh;
  u_int32_t tcpi_snd_cwnd;
  u_int32_t tcpi_advmss;
  u_int32_t tcpi_reordering;

  u_int32_t tcpi_rcv_rtt;
  u_int32_t tcpi_rcv_space;

  u_int32_t tcpi_total_retrans;
};





struct tcp_md5sig
{
  struct sockaddr_storage tcpm_addr;
  u_int16_t __tcpm_pad1;
  u_int16_t tcpm_keylen;
  u_int32_t __tcpm_pad2;
  u_int8_t tcpm_key[80];
};
# 102 "./../include/libnet.h" 2
# 1 "/usr/include/netinet/udp.h" 1 3 4
# 68 "/usr/include/netinet/udp.h" 3 4
struct udphdr
{
  u_int16_t source;
  u_int16_t dest;
  u_int16_t len;
  u_int16_t check;
};
# 103 "./../include/libnet.h" 2




# 1 "/usr/include/netinet/igmp.h" 1 3 4
# 29 "/usr/include/netinet/igmp.h" 3 4

# 67 "/usr/include/netinet/igmp.h" 3 4
struct igmp {
  u_int8_t igmp_type;
  u_int8_t igmp_code;
  u_int16_t igmp_cksum;
  struct in_addr igmp_group;
};
# 122 "/usr/include/netinet/igmp.h" 3 4

# 108 "./../include/libnet.h" 2

# 1 "/usr/include/arpa/inet.h" 1 3 4
# 31 "/usr/include/arpa/inet.h" 3 4




extern in_addr_t inet_addr (__const char *__cp) __attribute__ ((__nothrow__));


extern in_addr_t inet_lnaof (struct in_addr __in) __attribute__ ((__nothrow__));



extern struct in_addr inet_makeaddr (in_addr_t __net, in_addr_t __host)
     __attribute__ ((__nothrow__));


extern in_addr_t inet_netof (struct in_addr __in) __attribute__ ((__nothrow__));



extern in_addr_t inet_network (__const char *__cp) __attribute__ ((__nothrow__));



extern char *inet_ntoa (struct in_addr __in) __attribute__ ((__nothrow__));




extern int inet_pton (int __af, __const char *__restrict __cp,
        void *__restrict __buf) __attribute__ ((__nothrow__));




extern __const char *inet_ntop (int __af, __const void *__restrict __cp,
    char *__restrict __buf, socklen_t __len)
     __attribute__ ((__nothrow__));






extern int inet_aton (__const char *__cp, struct in_addr *__inp) __attribute__ ((__nothrow__));



extern char *inet_neta (in_addr_t __net, char *__buf, size_t __len) __attribute__ ((__nothrow__));




extern char *inet_net_ntop (int __af, __const void *__cp, int __bits,
       char *__buf, size_t __len) __attribute__ ((__nothrow__));




extern int inet_net_pton (int __af, __const char *__cp,
     void *__buf, size_t __len) __attribute__ ((__nothrow__));




extern unsigned int inet_nsap_addr (__const char *__cp,
        unsigned char *__buf, int __len) __attribute__ ((__nothrow__));



extern char *inet_nsap_ntoa (int __len, __const unsigned char *__cp,
        char *__buf) __attribute__ ((__nothrow__));



# 110 "./../include/libnet.h" 2
# 1 "/usr/include/sys/time.h" 1 3 4
# 27 "/usr/include/sys/time.h" 3 4
# 1 "/usr/include/time.h" 1 3 4
# 28 "/usr/include/sys/time.h" 2 3 4

# 1 "/usr/include/bits/time.h" 1 3 4
# 30 "/usr/include/sys/time.h" 2 3 4
# 39 "/usr/include/sys/time.h" 3 4

# 57 "/usr/include/sys/time.h" 3 4
struct timezone
  {
    int tz_minuteswest;
    int tz_dsttime;
  };

typedef struct timezone *__restrict __timezone_ptr_t;
# 73 "/usr/include/sys/time.h" 3 4
extern int gettimeofday (struct timeval *__restrict __tv,
    __timezone_ptr_t __tz) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));




extern int settimeofday (__const struct timeval *__tv,
    __const struct timezone *__tz)
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));





extern int adjtime (__const struct timeval *__delta,
      struct timeval *__olddelta) __attribute__ ((__nothrow__));




enum __itimer_which
  {

    ITIMER_REAL = 0,


    ITIMER_VIRTUAL = 1,



    ITIMER_PROF = 2

  };



struct itimerval
  {

    struct timeval it_interval;

    struct timeval it_value;
  };




typedef enum __itimer_which __itimer_which_t;






extern int getitimer (__itimer_which_t __which,
        struct itimerval *__value) __attribute__ ((__nothrow__));




extern int setitimer (__itimer_which_t __which,
        __const struct itimerval *__restrict __new,
        struct itimerval *__restrict __old) __attribute__ ((__nothrow__));




extern int utimes (__const char *__file, __const struct timeval __tvp[2])
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));



extern int lutimes (__const char *__file, __const struct timeval __tvp[2])
     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));


extern int futimes (int __fd, __const struct timeval __tvp[2]) __attribute__ ((__nothrow__));






extern int futimesat (int __fd, __const char *__file,
        __const struct timeval __tvp[2]) __attribute__ ((__nothrow__));
# 191 "/usr/include/sys/time.h" 3 4

# 111 "./../include/libnet.h" 2
# 1 "/usr/include/netdb.h" 1 3 4
# 33 "/usr/include/netdb.h" 3 4
# 1 "/usr/include/rpc/netdb.h" 1 3 4
# 42 "/usr/include/rpc/netdb.h" 3 4
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/stddef.h" 1 3 4
# 43 "/usr/include/rpc/netdb.h" 2 3 4



struct rpcent
{
  char *r_name;
  char **r_aliases;
  int r_number;
};

extern void setrpcent (int __stayopen) __attribute__ ((__nothrow__));
extern void endrpcent (void) __attribute__ ((__nothrow__));
extern struct rpcent *getrpcbyname (__const char *__name) __attribute__ ((__nothrow__));
extern struct rpcent *getrpcbynumber (int __number) __attribute__ ((__nothrow__));
extern struct rpcent *getrpcent (void) __attribute__ ((__nothrow__));


extern int getrpcbyname_r (__const char *__name, struct rpcent *__result_buf,
      char *__buffer, size_t __buflen,
      struct rpcent **__result) __attribute__ ((__nothrow__));

extern int getrpcbynumber_r (int __number, struct rpcent *__result_buf,
        char *__buffer, size_t __buflen,
        struct rpcent **__result) __attribute__ ((__nothrow__));

extern int getrpcent_r (struct rpcent *__result_buf, char *__buffer,
   size_t __buflen, struct rpcent **__result) __attribute__ ((__nothrow__));



# 34 "/usr/include/netdb.h" 2 3 4




# 1 "/usr/include/bits/siginfo.h" 1 3 4
# 25 "/usr/include/bits/siginfo.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 26 "/usr/include/bits/siginfo.h" 2 3 4
# 39 "/usr/include/netdb.h" 2 3 4

# 1 "/usr/include/time.h" 1 3 4
# 41 "/usr/include/netdb.h" 2 3 4


# 1 "/usr/include/bits/netdb.h" 1 3 4
# 27 "/usr/include/bits/netdb.h" 3 4
struct netent
{
  char *n_name;
  char **n_aliases;
  int n_addrtype;
  uint32_t n_net;
};
# 44 "/usr/include/netdb.h" 2 3 4
# 54 "/usr/include/netdb.h" 3 4







extern int *__h_errno_location (void) __attribute__ ((__nothrow__)) __attribute__ ((__const__));
# 91 "/usr/include/netdb.h" 3 4
extern void herror (__const char *__str) __attribute__ ((__nothrow__));


extern __const char *hstrerror (int __err_num) __attribute__ ((__nothrow__));




struct hostent
{
  char *h_name;
  char **h_aliases;
  int h_addrtype;
  int h_length;
  char **h_addr_list;



};






extern void sethostent (int __stay_open);





extern void endhostent (void);






extern struct hostent *gethostent (void);






extern struct hostent *gethostbyaddr (__const void *__addr, __socklen_t __len,
          int __type);





extern struct hostent *gethostbyname (__const char *__name);
# 154 "/usr/include/netdb.h" 3 4
extern struct hostent *gethostbyname2 (__const char *__name, int __af);
# 166 "/usr/include/netdb.h" 3 4
extern int gethostent_r (struct hostent *__restrict __result_buf,
    char *__restrict __buf, size_t __buflen,
    struct hostent **__restrict __result,
    int *__restrict __h_errnop);

extern int gethostbyaddr_r (__const void *__restrict __addr, __socklen_t __len,
       int __type,
       struct hostent *__restrict __result_buf,
       char *__restrict __buf, size_t __buflen,
       struct hostent **__restrict __result,
       int *__restrict __h_errnop);

extern int gethostbyname_r (__const char *__restrict __name,
       struct hostent *__restrict __result_buf,
       char *__restrict __buf, size_t __buflen,
       struct hostent **__restrict __result,
       int *__restrict __h_errnop);

extern int gethostbyname2_r (__const char *__restrict __name, int __af,
        struct hostent *__restrict __result_buf,
        char *__restrict __buf, size_t __buflen,
        struct hostent **__restrict __result,
        int *__restrict __h_errnop);
# 197 "/usr/include/netdb.h" 3 4
extern void setnetent (int __stay_open);





extern void endnetent (void);






extern struct netent *getnetent (void);






extern struct netent *getnetbyaddr (uint32_t __net, int __type);





extern struct netent *getnetbyname (__const char *__name);
# 236 "/usr/include/netdb.h" 3 4
extern int getnetent_r (struct netent *__restrict __result_buf,
   char *__restrict __buf, size_t __buflen,
   struct netent **__restrict __result,
   int *__restrict __h_errnop);

extern int getnetbyaddr_r (uint32_t __net, int __type,
      struct netent *__restrict __result_buf,
      char *__restrict __buf, size_t __buflen,
      struct netent **__restrict __result,
      int *__restrict __h_errnop);

extern int getnetbyname_r (__const char *__restrict __name,
      struct netent *__restrict __result_buf,
      char *__restrict __buf, size_t __buflen,
      struct netent **__restrict __result,
      int *__restrict __h_errnop);




struct servent
{
  char *s_name;
  char **s_aliases;
  int s_port;
  char *s_proto;
};






extern void setservent (int __stay_open);





extern void endservent (void);






extern struct servent *getservent (void);






extern struct servent *getservbyname (__const char *__name,
          __const char *__proto);






extern struct servent *getservbyport (int __port, __const char *__proto);
# 308 "/usr/include/netdb.h" 3 4
extern int getservent_r (struct servent *__restrict __result_buf,
    char *__restrict __buf, size_t __buflen,
    struct servent **__restrict __result);

extern int getservbyname_r (__const char *__restrict __name,
       __const char *__restrict __proto,
       struct servent *__restrict __result_buf,
       char *__restrict __buf, size_t __buflen,
       struct servent **__restrict __result);

extern int getservbyport_r (int __port, __const char *__restrict __proto,
       struct servent *__restrict __result_buf,
       char *__restrict __buf, size_t __buflen,
       struct servent **__restrict __result);




struct protoent
{
  char *p_name;
  char **p_aliases;
  int p_proto;
};






extern void setprotoent (int __stay_open);





extern void endprotoent (void);






extern struct protoent *getprotoent (void);





extern struct protoent *getprotobyname (__const char *__name);





extern struct protoent *getprotobynumber (int __proto);
# 374 "/usr/include/netdb.h" 3 4
extern int getprotoent_r (struct protoent *__restrict __result_buf,
     char *__restrict __buf, size_t __buflen,
     struct protoent **__restrict __result);

extern int getprotobyname_r (__const char *__restrict __name,
        struct protoent *__restrict __result_buf,
        char *__restrict __buf, size_t __buflen,
        struct protoent **__restrict __result);

extern int getprotobynumber_r (int __proto,
          struct protoent *__restrict __result_buf,
          char *__restrict __buf, size_t __buflen,
          struct protoent **__restrict __result);
# 395 "/usr/include/netdb.h" 3 4
extern int setnetgrent (__const char *__netgroup);







extern void endnetgrent (void);
# 412 "/usr/include/netdb.h" 3 4
extern int getnetgrent (char **__restrict __hostp,
   char **__restrict __userp,
   char **__restrict __domainp);
# 423 "/usr/include/netdb.h" 3 4
extern int innetgr (__const char *__netgroup, __const char *__host,
      __const char *__user, __const char *domain);







extern int getnetgrent_r (char **__restrict __hostp,
     char **__restrict __userp,
     char **__restrict __domainp,
     char *__restrict __buffer, size_t __buflen);
# 451 "/usr/include/netdb.h" 3 4
extern int rcmd (char **__restrict __ahost, unsigned short int __rport,
   __const char *__restrict __locuser,
   __const char *__restrict __remuser,
   __const char *__restrict __cmd, int *__restrict __fd2p);
# 463 "/usr/include/netdb.h" 3 4
extern int rcmd_af (char **__restrict __ahost, unsigned short int __rport,
      __const char *__restrict __locuser,
      __const char *__restrict __remuser,
      __const char *__restrict __cmd, int *__restrict __fd2p,
      sa_family_t __af);
# 479 "/usr/include/netdb.h" 3 4
extern int rexec (char **__restrict __ahost, int __rport,
    __const char *__restrict __name,
    __const char *__restrict __pass,
    __const char *__restrict __cmd, int *__restrict __fd2p);
# 491 "/usr/include/netdb.h" 3 4
extern int rexec_af (char **__restrict __ahost, int __rport,
       __const char *__restrict __name,
       __const char *__restrict __pass,
       __const char *__restrict __cmd, int *__restrict __fd2p,
       sa_family_t __af);
# 505 "/usr/include/netdb.h" 3 4
extern int ruserok (__const char *__rhost, int __suser,
      __const char *__remuser, __const char *__locuser);
# 515 "/usr/include/netdb.h" 3 4
extern int ruserok_af (__const char *__rhost, int __suser,
         __const char *__remuser, __const char *__locuser,
         sa_family_t __af);
# 527 "/usr/include/netdb.h" 3 4
extern int rresvport (int *__alport);
# 536 "/usr/include/netdb.h" 3 4
extern int rresvport_af (int *__alport, sa_family_t __af);






struct addrinfo
{
  int ai_flags;
  int ai_family;
  int ai_socktype;
  int ai_protocol;
  socklen_t ai_addrlen;
  struct sockaddr *ai_addr;
  char *ai_canonname;
  struct addrinfo *ai_next;
};



struct gaicb
{
  const char *ar_name;
  const char *ar_service;
  const struct addrinfo *ar_request;
  struct addrinfo *ar_result;

  int __return;
  int __unused[5];
};
# 638 "/usr/include/netdb.h" 3 4
extern int getaddrinfo (__const char *__restrict __name,
   __const char *__restrict __service,
   __const struct addrinfo *__restrict __req,
   struct addrinfo **__restrict __pai);


extern void freeaddrinfo (struct addrinfo *__ai) __attribute__ ((__nothrow__));


extern __const char *gai_strerror (int __ecode) __attribute__ ((__nothrow__));





extern int getnameinfo (__const struct sockaddr *__restrict __sa,
   socklen_t __salen, char *__restrict __host,
   socklen_t __hostlen, char *__restrict __serv,
   socklen_t __servlen, unsigned int __flags);
# 668 "/usr/include/netdb.h" 3 4
extern int getaddrinfo_a (int __mode, struct gaicb *__list[__restrict],
     int __ent, struct sigevent *__restrict __sig);
# 679 "/usr/include/netdb.h" 3 4
extern int gai_suspend (__const struct gaicb *__const __list[], int __ent,
   __const struct timespec *__timeout);


extern int gai_error (struct gaicb *__req) __attribute__ ((__nothrow__));


extern int gai_cancel (struct gaicb *__gaicbp) __attribute__ ((__nothrow__));



# 112 "./../include/libnet.h" 2

# 1 "/usr/include/errno.h" 1 3 4
# 32 "/usr/include/errno.h" 3 4




# 1 "/usr/include/bits/errno.h" 1 3 4
# 25 "/usr/include/bits/errno.h" 3 4
# 1 "/usr/include/linux/errno.h" 1 3 4



# 1 "/usr/include/asm/errno.h" 1 3 4
# 1 "/usr/include/asm-generic/errno.h" 1 3 4



# 1 "/usr/include/asm-generic/errno-base.h" 1 3 4
# 5 "/usr/include/asm-generic/errno.h" 2 3 4
# 1 "/usr/include/asm/errno.h" 2 3 4
# 5 "/usr/include/linux/errno.h" 2 3 4
# 26 "/usr/include/bits/errno.h" 2 3 4
# 43 "/usr/include/bits/errno.h" 3 4
extern int *__errno_location (void) __attribute__ ((__nothrow__)) __attribute__ ((__const__));
# 37 "/usr/include/errno.h" 2 3 4
# 55 "/usr/include/errno.h" 3 4
extern char *program_invocation_name, *program_invocation_short_name;




# 69 "/usr/include/errno.h" 3 4
typedef int error_t;
# 114 "./../include/libnet.h" 2
# 1 "/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/stdarg.h" 1 3 4
# 115 "./../include/libnet.h" 2




# 1 "./../include/./libnet/libnet-types.h" 1
# 120 "./../include/libnet.h" 2
# 1 "./../include/./libnet/libnet-macros.h" 1
# 121 "./../include/libnet.h" 2
# 1 "./../include/./libnet/libnet-headers.h" 1
# 113 "./../include/./libnet/libnet-headers.h"
struct libnet_802_1q_hdr
{
    u_int8_t vlan_dhost[6];
    u_int8_t vlan_shost[6];
    u_int16_t vlan_tpi;
    u_int16_t vlan_priority_c_vid;



    u_int16_t vlan_len;
};





struct libnet_802_1x_hdr
{
    u_int8_t dot1x_version;
    u_int8_t dot1x_type;





    u_int16_t dot1x_length;
};






struct libnet_802_2_hdr
{
    u_int8_t llc_dsap;
    u_int8_t llc_ssap;


    u_int8_t llc_control;
};







struct libnet_802_2snap_hdr
{
    u_int8_t snap_dsap;
    u_int8_t snap_ssap;
    u_int8_t snap_control;
    u_int8_t snap_oui[3];
    u_int16_t snap_type;
};







struct libnet_802_3_hdr
{
    u_int8_t _802_3_dhost[6];
    u_int8_t _802_3_shost[6];
    u_int16_t _802_3_len;
};







struct libnet_arp_hdr
{
    u_int16_t ar_hrd;
# 206 "./../include/./libnet/libnet-headers.h"
    u_int16_t ar_pro;
    u_int8_t ar_hln;
    u_int8_t ar_pln;
    u_int16_t ar_op;







};






struct libnet_bgp4_header_hdr
{

    u_int8_t marker[16];
    u_int16_t len;
    u_int8_t type;




};






struct libnet_bgp4_open_hdr
{
    u_int8_t version;
    u_int16_t src_as;
    u_int16_t hold_time;
    u_int32_t bgp_id;
    u_int8_t opt_len;
};
# 258 "./../include/./libnet/libnet-headers.h"
struct libnet_bgp4_notification_hdr
{






    u_int8_t err_code;
# 291 "./../include/./libnet/libnet-headers.h"
    u_int8_t err_subcode;
};
# 307 "./../include/./libnet/libnet-headers.h"
struct libnet_cdp_hdr
{
    u_int8_t cdp_version;
    u_int8_t cdp_ttl;
    u_int16_t cdp_sum;
    u_int16_t cdp_type;







    u_int16_t cdp_len;
# 331 "./../include/./libnet/libnet-headers.h"
};





struct libnet_cdp_value_hdr
{
    u_int16_t cdp_type;
    u_int16_t cdp_len;
};







struct libnet_dhcpv4_hdr
{
    u_int8_t dhcp_opcode;


    u_int8_t dhcp_htype;
    u_int8_t dhcp_hlen;
    u_int8_t dhcp_hopcount;
    u_int32_t dhcp_xid;
    u_int16_t dhcp_secs;
    u_int16_t dhcp_flags;
    u_int32_t dhcp_cip;
    u_int32_t dhcp_yip;
    u_int32_t dhcp_sip;
    u_int32_t dhcp_gip;
    u_int8_t dhcp_chaddr[16];
    u_int8_t dhcp_sname[64];
    u_int8_t dhcp_file[128];
    u_int32_t dhcp_magic;
# 453 "./../include/./libnet/libnet-headers.h"
};
# 463 "./../include/./libnet/libnet-headers.h"
struct libnet_dnsv4_hdr
{
    u_int16_t h_len;
    u_int16_t id;
    u_int16_t flags;
    u_int16_t num_q;
    u_int16_t num_answ_rr;
    u_int16_t num_auth_rr;
    u_int16_t num_addi_rr;
};






struct libnet_ethernet_hdr
{
    u_int8_t ether_dhost[6];
    u_int8_t ether_shost[6];
    u_int16_t ether_type;
};
# 511 "./../include/./libnet/libnet-headers.h"
struct libnet_ether_addr
{
    u_int8_t ether_addr_octet[6];
};
# 525 "./../include/./libnet/libnet-headers.h"
struct libnet_fddi_hdr
{
    u_int8_t fddi_frame_control;



    u_int8_t fddi_dhost[0x6];
    u_int8_t fddi_shost[0x6];
    u_int8_t fddi_llc_dsap;
    u_int8_t fddi_llc_ssap;
    u_int8_t fddi_llc_control_field;
    u_int8_t fddi_llc_org_code[0x3];
    u_int8_t fddi_type;
    u_int8_t fddi_type1;



};


struct libnet_fddi_addr
{
    u_int8_t fddi_addr_octet[6];
};







struct libnet_gre_hdr
{
    u_int16_t flags_ver;
# 573 "./../include/./libnet/libnet-headers.h"
    u_int16_t type;
# 596 "./../include/./libnet/libnet-headers.h"
    union {
 struct {
     u_int16_t sum;
     u_int16_t offset;
     u_int32_t key;
     u_int32_t seq;
 } _gre;

 struct {
     u_int16_t payload_s;
     u_int16_t callID;
     u_int32_t seq;
     u_int32_t ack;
 } _egre;
    }_data;
# 621 "./../include/./libnet/libnet-headers.h"
};
# 633 "./../include/./libnet/libnet-headers.h"
struct libnet_gre_sre_hdr
{
    u_int16_t af;
    u_int8_t sre_offset;
    u_int8_t sre_length;
    u_int8_t *routing;
};







struct libnet_ipv4_hdr
{

    u_int8_t ip_hl:4,
           ip_v:4;





    u_int8_t ip_tos;
# 670 "./../include/./libnet/libnet-headers.h"
    u_int16_t ip_len;
    u_int16_t ip_id;
    u_int16_t ip_off;
# 685 "./../include/./libnet/libnet-headers.h"
    u_int8_t ip_ttl;
    u_int8_t ip_p;
    u_int16_t ip_sum;
    struct in_addr ip_src, ip_dst;
};
# 719 "./../include/./libnet/libnet-headers.h"
struct libnet_in6_addr
{
    union
    {
        u_int8_t __u6_addr8[16];
        u_int16_t __u6_addr16[8];
        u_int32_t __u6_addr32[4];
    } __u6_addr;
};







struct libnet_ipv6_hdr
{
    u_int8_t ip_flags[4];
    u_int16_t ip_len;
    u_int8_t ip_nh;
    u_int8_t ip_hl;
    struct libnet_in6_addr ip_src, ip_dst;

};







struct libnet_ipv6_frag_hdr
{
    u_int8_t ip_nh;
    u_int8_t ip_reserved;
    u_int16_t ip_frag;
    u_int32_t ip_id;
};







struct libnet_ipv6_routing_hdr
{
    u_int8_t ip_nh;
    u_int8_t ip_len;
    u_int8_t ip_rtype;
    u_int8_t ip_segments;

};







struct libnet_ipv6_destopts_hdr
{
    u_int8_t ip_nh;
    u_int8_t ip_len;

};







struct libnet_ipv6_hbhopts_hdr
{
    u_int8_t ip_nh;
    u_int8_t ip_len;

};
# 808 "./../include/./libnet/libnet-headers.h"
struct libnet_icmpv6_hdr
{
    u_int8_t icmp_type;
# 829 "./../include/./libnet/libnet-headers.h"
    u_int8_t icmp_code;
    u_int16_t icmp_sum;
    u_int16_t id;
    u_int16_t seq;
};
# 842 "./../include/./libnet/libnet-headers.h"
struct libnet_icmpv4_hdr
{
    u_int8_t icmp_type;
# 890 "./../include/./libnet/libnet-headers.h"
    u_int8_t icmp_code;
# 961 "./../include/./libnet/libnet-headers.h"
    u_int16_t icmp_sum;

    union
    {
        struct
        {
            u_int16_t id;
            u_int16_t seq;
        } echo;






        u_int32_t gateway;
        struct
        {
            u_int16_t pad;
            u_int16_t mtu;
        } frag;
    } hun;
    union
    {
        struct
        {
            n_time its_otime;
            n_time its_rtime;
            n_time its_ttime;
        } ts;
        struct
        {
            struct libnet_ipv4_hdr idi_ip;

        } ip;
        u_int32_t mask;
        int8_t data[1];
# 1010 "./../include/./libnet/libnet-headers.h"
    }dun;
};







struct libnet_igmp_hdr
{
    u_int8_t igmp_type;
# 1034 "./../include/./libnet/libnet-headers.h"
    u_int8_t igmp_code;
    u_int16_t igmp_sum;
    struct in_addr igmp_group;
};
# 1050 "./../include/./libnet/libnet-headers.h"
struct libnet_esp_hdr
{
   u_int32_t esp_spi;
   u_int32_t esp_seq;
   u_int32_t esp_iv;
};

struct libnet_esp_ftr
{
    u_int8_t esp_pad_len;
    u_int8_t esp_nh;
    int8_t *esp_auth;
};




struct libnet_ah_hdr
{
    u_int8_t ah_nh;
    u_int8_t ah_len;
    u_int16_t ah_res;
    u_int32_t ah_spi;
    u_int32_t ah_seq;
    u_int32_t ah_auth;
};
# 1088 "./../include/./libnet/libnet-headers.h"
struct libnet_isl_hdr
{
    u_int8_t isl_dhost[5];

    u_int8_t isl_type:4,
           isl_user:4;





    u_int8_t isl_shost[6];
    u_int16_t isl_len;
    u_int8_t isl_snap[6];
    u_int16_t isl_vid;
    u_int16_t isl_index;
    u_int16_t isl_reserved;

};
# 1130 "./../include/./libnet/libnet-headers.h"
struct libnet_mpls_hdr
{
    u_int32_t mpls_les;


};






struct libnet_ntp_hdr_l_fp
{
    u_int32_t integer;
    u_int32_t fraction;
};

struct libnet_ntp_hdr_s_fp
{
    u_int16_t integer;
    u_int16_t fraction;
};


struct libnet_ntp_hdr
{
    u_int8_t ntp_li_vn_mode;
# 1175 "./../include/./libnet/libnet-headers.h"
    u_int8_t ntp_stratum;




    u_int8_t ntp_poll;
    u_int8_t ntp_precision;
    struct libnet_ntp_hdr_s_fp ntp_delay;
    struct libnet_ntp_hdr_s_fp ntp_dispersion;
    u_int32_t ntp_reference_id;
# 1201 "./../include/./libnet/libnet-headers.h"
    struct libnet_ntp_hdr_l_fp ntp_ref_ts;
    struct libnet_ntp_hdr_l_fp ntp_orig_ts;
    struct libnet_ntp_hdr_l_fp ntp_rec_ts;
    struct libnet_ntp_hdr_l_fp ntp_xmt_ts;
};







struct libnet_ospf_hdr
{
    u_int8_t ospf_v;

    u_int8_t ospf_type;






    u_int16_t ospf_len;
    struct in_addr ospf_rtr_id;
    struct in_addr ospf_area_id;
    u_int16_t ospf_sum;
    u_int16_t ospf_auth_type;



};







struct libnet_auth_hdr
{
    u_int16_t ospf_auth_null;
    u_int8_t ospf_auth_keyid;
    u_int8_t ospf_auth_len;
    u_int ospf_auth_seq;
};







struct libnet_ospf_hello_hdr
{
    struct in_addr hello_nmask;
    u_int16_t hello_intrvl;
    u_int8_t hello_opts;
    u_int8_t hello_rtr_pri;
    u_int hello_dead_intvl;
    struct in_addr hello_des_rtr;
    struct in_addr hello_bkup_rtr;
    struct in_addr hello_nbr;
};





struct libnet_dbd_hdr
{
    u_int16_t dbd_mtu_len;
    u_int8_t dbd_opts;
    u_int8_t dbd_type;



    u_int dbd_seq;
};
# 1295 "./../include/./libnet/libnet-headers.h"
struct libnet_lsr_hdr
{
    u_int lsr_type;
    u_int lsr_lsid;
    struct in_addr lsr_adrtr;
};





struct libnet_lsu_hdr
{
    u_int lsu_num;
};





struct libnet_lsa_hdr
{
    u_int16_t lsa_age;
    u_int8_t lsa_opts;
    u_int8_t lsa_type;
    u_int lsa_id;
    struct in_addr lsa_adv;
    u_int lsa_seq;
    u_int16_t lsa_sum;
    u_int16_t lsa_len;
};
# 1334 "./../include/./libnet/libnet-headers.h"
struct libnet_rtr_lsa_hdr
{
    u_int16_t rtr_flags;



    u_int16_t rtr_num;
    u_int rtr_link_id;



    u_int rtr_link_data;
    u_int8_t rtr_type;




    u_int8_t rtr_tos_num;
    u_int16_t rtr_metric;
};





struct libnet_net_lsa_hdr
{
    struct in_addr net_nmask;
    u_int net_rtr_id;
};





struct libnet_sum_lsa_hdr
{
    struct in_addr sum_nmask;
    u_int sum_metric;
    u_int sum_tos_metric;
};






struct libnet_as_lsa_hdr
{
    struct in_addr as_nmask;
    u_int as_metric;

    struct in_addr as_fwd_addr;
    u_int as_rte_tag;
};







struct libnet_rip_hdr
{
    u_int8_t rip_cmd;







    u_int8_t rip_ver;



    u_int16_t rip_rd;
    u_int16_t rip_af;
    u_int16_t rip_rt;
    u_int32_t rip_addr;
    u_int32_t rip_mask;
    u_int32_t rip_next_hop;
    u_int32_t rip_metric;
};
# 1449 "./../include/./libnet/libnet-headers.h"
struct libnet_rpc_opaque_auth
{
    u_int32_t rpc_auth_flavor;
    u_int32_t rpc_auth_length;

};

struct libnet_rpc_call
{
    u_int32_t rpc_rpcvers;
    u_int32_t rpc_prognum;
    u_int32_t rpc_vers;
    u_int32_t rpc_procedure;
    struct libnet_rpc_opaque_auth rpc_credentials;
    struct libnet_rpc_opaque_auth rpc_verifier;
};

struct libnet_rpc_call_hdr
{
    u_int32_t rpc_xid;
    u_int32_t rpc_type;
    struct libnet_rpc_call rpc_call;
};

struct libnet_rpc_call_tcp_hdr
{
    u_int32_t rpc_record_marking;
    struct libnet_rpc_call_hdr rpc_common;
};






struct libnet_stp_conf_hdr
{
    u_int16_t stp_id;
    u_int8_t stp_version;
    u_int8_t stp_bpdu_type;
    u_int8_t stp_flags;
    u_int8_t stp_rootid[8];
    u_int32_t stp_rootpc;
    u_int8_t stp_bridgeid[8];
    u_int16_t stp_portid;
    u_int16_t stp_mage;
    u_int16_t stp_maxage;
    u_int16_t stp_hellot;
    u_int16_t stp_fdelay;
};







struct libnet_stp_tcn_hdr
{
    u_int16_t stp_id;
    u_int8_t stp_version;
    u_int8_t stp_bpdu_type;
};







struct libnet_tcp_hdr
{
    u_int16_t th_sport;
    u_int16_t th_dport;
    u_int32_t th_seq;
    u_int32_t th_ack;

    u_int8_t th_x2:4,
           th_off:4;





    u_int8_t th_flags;
# 1558 "./../include/./libnet/libnet-headers.h"
    u_int16_t th_win;
    u_int16_t th_sum;
    u_int16_t th_urp;
};




struct libnet_token_ring_hdr
{
    u_int8_t token_ring_access_control;

    u_int8_t token_ring_frame_control;

    u_int8_t token_ring_dhost[0x6];
    u_int8_t token_ring_shost[0x6];
    u_int8_t token_ring_llc_dsap;
    u_int8_t token_ring_llc_ssap;
    u_int8_t token_ring_llc_control_field;
    u_int8_t token_ring_llc_org_code[0x3];
    u_int16_t token_ring_type;



};

struct libnet_token_ring_addr
{
    u_int8_t token_ring_addr_octet[6];
};






struct libnet_udp_hdr
{
    u_int16_t uh_sport;
    u_int16_t uh_dport;
    u_int16_t uh_ulen;
    u_int16_t uh_sum;
};





struct libnet_sebek_hdr
{
    u_int32_t magic;
    u_int16_t version;

    u_int16_t type;


    u_int32_t counter;
    u_int32_t time_sec;
    u_int32_t time_usec;
    u_int32_t pid;
    u_int32_t uid;
    u_int32_t fd;

    u_int8_t cmd[12];
    u_int32_t length;
};
# 1634 "./../include/./libnet/libnet-headers.h"
struct libnet_vrrp_hdr
{

    u_int8_t vrrp_v:4,
           vrrp_t:4;
# 1647 "./../include/./libnet/libnet-headers.h"
    u_int8_t vrrp_vrouter_id;
    u_int8_t vrrp_priority;
    u_int8_t vrrp_ip_count;
    u_int8_t vrrp_auth_type;



    u_int8_t vrrp_advert_int;
    u_int16_t vrrp_sum;


};
# 122 "./../include/libnet.h" 2
# 1 "./../include/./libnet/libnet-structures.h" 1
# 40 "./../include/./libnet/libnet-structures.h"
typedef struct libnet_port_list_chain libnet_plist_t;
struct libnet_port_list_chain
{
    u_int16_t node;
    u_int16_t bport;
    u_int16_t eport;
    u_int8_t id;
    libnet_plist_t *next;
};



struct libnet_stats
{

    u_int64_t packets_sent;
    u_int64_t packet_errors;
    u_int64_t bytes_written;





};






typedef int32_t libnet_ptag_t;






struct libnet_protocol_block
{
    u_int8_t *buf;
    u_int32_t b_len;
    u_int16_t h_len;
    u_int32_t ip_offset;
    u_int32_t copied;
    u_int8_t type;
# 149 "./../include/./libnet/libnet-structures.h"
    u_int8_t flags;

    libnet_ptag_t ptag;
    struct libnet_protocol_block *next;
    struct libnet_protocol_block *prev;
};
typedef struct libnet_protocol_block libnet_pblock_t;







struct libnet_context
{




    int fd;

    int injection_type;
# 181 "./../include/./libnet/libnet-structures.h"
    libnet_pblock_t *protocol_blocks;
    libnet_pblock_t *pblock_end;
    u_int32_t n_pblocks;

    int link_type;
    int link_offset;
    int aligner;
    char *device;

    struct libnet_stats stats;
    libnet_ptag_t ptag_state;
    char label[64];

    char err_buf[0x100];
    u_int32_t total_size;
};
typedef struct libnet_context libnet_t;






typedef struct _libnet_context_queue libnet_cq_t;
struct _libnet_context_queue
{
    libnet_t *context;
    libnet_cq_t *next;
    libnet_cq_t *prev;
};

struct _libnet_context_queue_descriptor
{
    u_int32_t node;
    u_int32_t cq_lock;
    libnet_cq_t *current;
};
typedef struct _libnet_context_queue_descriptor libnet_cqd_t;
# 123 "./../include/libnet.h" 2
# 1 "./../include/./libnet/libnet-asn1.h" 1
# 60 "./../include/./libnet/libnet-asn1.h"
typedef u_int32_t oid;
# 115 "./../include/./libnet/libnet-asn1.h"
u_int8_t *
libnet_build_asn1_int(
    u_int8_t *,
    int *,
    u_int8_t,
    int32_t *,
    int
    );
# 132 "./../include/./libnet/libnet-asn1.h"
u_int8_t *
libnet_build_asn1_uint(
    u_int8_t *,
    int *,
    u_int8_t,
    u_int32_t *,
    int
    );
# 149 "./../include/./libnet/libnet-asn1.h"
u_int8_t *
libnet_build_asn1_string(
    u_int8_t *,
    int *,
    u_int8_t,
    u_int8_t *,
    int
    );
# 168 "./../include/./libnet/libnet-asn1.h"
u_int8_t *
libnet_build_asn1_header(
    u_int8_t *,
    int *,
    u_int8_t,
    int
    );


u_int8_t *
libnet_build_asn1_length(
    u_int8_t *,
    int *,
    int
    );
# 195 "./../include/./libnet/libnet-asn1.h"
u_int8_t *
libnet_build_asn1_sequence(
    u_int8_t *,
    int *,
    u_int8_t,
    int
    );
# 211 "./../include/./libnet/libnet-asn1.h"
u_int8_t *
libnet_build_asn1_objid(
    u_int8_t *,
    int *,
    u_int8_t,
    oid *,
    int
    );
# 228 "./../include/./libnet/libnet-asn1.h"
u_int8_t *
libnet_build_asn1_null(
    u_int8_t *,
    int *,
    u_int8_t
    );
# 243 "./../include/./libnet/libnet-asn1.h"
u_int8_t *
libnet_build_asn1_bitstring(
    u_int8_t *,
    int *,
    u_int8_t,
    u_int8_t *,
    int
    );
# 124 "./../include/libnet.h" 2
# 1 "./../include/./libnet/libnet-functions.h" 1
# 63 "./../include/./libnet/libnet-functions.h"
libnet_t *
libnet_init(int injection_type, char *device, char *err_buf);






void
libnet_destroy(libnet_t *l);







void
libnet_clear_packet(libnet_t *l);







void
libnet_stats(libnet_t *l, struct libnet_stats *ls);






int
libnet_getfd(libnet_t *l);







int8_t *
libnet_getdevice(libnet_t *l);
# 117 "./../include/./libnet/libnet-functions.h"
u_int8_t *
libnet_getpbuf(libnet_t *l, libnet_ptag_t ptag);
# 128 "./../include/./libnet/libnet-functions.h"
u_int32_t
libnet_getpbuf_size(libnet_t *l, libnet_ptag_t ptag);
# 138 "./../include/./libnet/libnet-functions.h"
char *
libnet_geterror(libnet_t *l);







u_int32_t
libnet_getpacket_size(libnet_t *l);






int
libnet_seed_prand(libnet_t *l);
# 171 "./../include/./libnet/libnet-functions.h"
u_int32_t
libnet_get_prand(int mod);
# 195 "./../include/./libnet/libnet-functions.h"
int
libnet_toggle_checksum(libnet_t *l, libnet_ptag_t ptag, int mode);
# 210 "./../include/./libnet/libnet-functions.h"
char *
libnet_addr2name4(u_int32_t in, u_int8_t use_name);
# 226 "./../include/./libnet/libnet-functions.h"
u_int32_t
libnet_name2addr4(libnet_t *l, char *host_name, u_int8_t use_name);

extern const struct libnet_in6_addr in6addr_error;
# 244 "./../include/./libnet/libnet-functions.h"
struct libnet_in6_addr
libnet_name2addr6(libnet_t *l, char *host_name, u_int8_t use_name);




void
libnet_addr2name6_r(struct libnet_in6_addr addr, u_int8_t use_name,
char *host_name, int host_name_len);
# 269 "./../include/./libnet/libnet-functions.h"
int
libnet_plist_chain_new(libnet_t *l, libnet_plist_t **plist, char *token_list);
# 283 "./../include/./libnet/libnet-functions.h"
int
libnet_plist_chain_next_pair(libnet_plist_t *plist, u_int16_t *bport,
u_int16_t *eport);







int
libnet_plist_chain_dump(libnet_plist_t *plist);
# 304 "./../include/./libnet/libnet-functions.h"
char *
libnet_plist_chain_dump_string(libnet_plist_t *plist);






int
libnet_plist_chain_free(libnet_plist_t *plist);
# 402 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_802_1q(u_int8_t *dst, u_int8_t *src, u_int16_t tpi,
u_int8_t priority, u_int8_t cfi, u_int16_t vlan_id, u_int16_t len_proto,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 418 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_802_1x(u_int8_t eap_ver, u_int8_t eap_type, u_int16_t length,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 433 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_802_2(u_int8_t dsap, u_int8_t ssap, u_int8_t control,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 450 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_802_2snap(u_int8_t dsap, u_int8_t ssap, u_int8_t control,
u_int8_t *oui, u_int16_t type, u_int8_t *payload, u_int32_t payload_s,
libnet_t *l, libnet_ptag_t ptag);
# 470 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_802_3(u_int8_t *dst, u_int8_t *src, u_int16_t len,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 489 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ethernet(u_int8_t *dst, u_int8_t *src, u_int16_t type,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 504 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_autobuild_ethernet(u_int8_t *dst, u_int16_t type, libnet_t *l);
# 523 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_fddi(u_int8_t fc, u_int8_t *dst, u_int8_t *src, u_int8_t dsap,
u_int8_t ssap, u_int8_t cf, u_int8_t *oui, u_int16_t type, u_int8_t *payload,
u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 540 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_autobuild_fddi(u_int8_t fc, u_int8_t *dst, u_int8_t dsap, u_int8_t ssap,
u_int8_t cf, u_int8_t *oui, u_int16_t type, libnet_t *l);
# 563 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_arp(u_int16_t hrd, u_int16_t pro, u_int8_t hln, u_int8_t pln,
u_int16_t op, u_int8_t *sha, u_int8_t *spa, u_int8_t *tha, u_int8_t *tpa,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 580 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_autobuild_arp(u_int16_t op, u_int8_t *sha, u_int8_t *spa, u_int8_t *tha,
u_int8_t *tpa, libnet_t *l);
# 600 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_tcp(u_int16_t sp, u_int16_t dp, u_int32_t seq, u_int32_t ack,
u_int8_t control, u_int16_t win, u_int16_t sum, u_int16_t urg, u_int16_t len,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 620 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_tcp_options(u_int8_t *options, u_int32_t options_s, libnet_t *l,
libnet_ptag_t ptag);
# 636 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_udp(u_int16_t sp, u_int16_t dp, u_int16_t len, u_int16_t sum,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 659 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_cdp(u_int8_t version, u_int8_t ttl, u_int16_t sum, u_int16_t type,
u_int16_t len, u_int8_t *value, u_int8_t *payload, u_int32_t payload_s,
libnet_t *l, libnet_ptag_t ptag);
# 678 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_icmpv4_echo(u_int8_t type, u_int8_t code, u_int16_t sum,
u_int16_t id, u_int16_t seq, u_int8_t *payload, u_int32_t payload_s,
libnet_t *l, libnet_ptag_t ptag);
# 698 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_icmpv4_mask(u_int8_t type, u_int8_t code, u_int16_t sum,
u_int16_t id, u_int16_t seq, u_int32_t mask, u_int8_t *payload,
u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 716 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_icmpv4_unreach(u_int8_t type, u_int8_t code, u_int16_t sum,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 733 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_icmpv4_redirect(u_int8_t type, u_int8_t code, u_int16_t sum,
u_int32_t gateway, u_int8_t *payload, u_int32_t payload_s, libnet_t *l,
libnet_ptag_t ptag);
# 752 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_icmpv4_timeexceed(u_int8_t type, u_int8_t code, u_int16_t sum,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 773 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_icmpv4_timestamp(u_int8_t type, u_int8_t code, u_int16_t sum,
u_int16_t id, u_int16_t seq, n_time otime, n_time rtime, n_time ttime,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 790 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_igmp(u_int8_t type, u_int8_t code, u_int16_t sum, u_int32_t ip,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 811 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ipv4(u_int16_t len, u_int8_t tos, u_int16_t id, u_int16_t frag,
u_int8_t ttl, u_int8_t prot, u_int16_t sum, u_int32_t src, u_int32_t dst,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 830 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ipv4_options(u_int8_t *options, u_int32_t options_s, libnet_t *l,
libnet_ptag_t ptag);
# 846 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_autobuild_ipv4(u_int16_t len, u_int8_t prot, u_int32_t dst, libnet_t *l);
# 864 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ipv6(u_int8_t tc, u_int32_t fl, u_int16_t len, u_int8_t nh,
u_int8_t hl, struct libnet_in6_addr src, struct libnet_in6_addr dst,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 881 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ipv6_frag(u_int8_t nh, u_int8_t reserved, u_int16_t frag,
u_int32_t id, u_int8_t *payload, u_int32_t payload_s, libnet_t *l,
libnet_ptag_t ptag);
# 903 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ipv6_routing(u_int8_t nh, u_int8_t len, u_int8_t rtype,
u_int8_t segments, u_int8_t *payload, u_int32_t payload_s, libnet_t *l,
libnet_ptag_t ptag);
# 921 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ipv6_destopts(u_int8_t nh, u_int8_t len, u_int8_t *payload,
u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 939 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ipv6_hbhopts(u_int8_t nh, u_int8_t len, u_int8_t *payload,
u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 954 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_autobuild_ipv6(u_int16_t len, u_int8_t nh, struct libnet_in6_addr dst,
libnet_t *l);
# 975 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_isl(u_int8_t *dhost, u_int8_t type, u_int8_t user, u_int8_t *shost,
u_int16_t len, u_int8_t *snap, u_int16_t vid, u_int16_t index,
u_int16_t reserved, u_int8_t *payload, u_int32_t payload_s, libnet_t *l,
libnet_ptag_t ptag);
# 992 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ipsec_esp_hdr(u_int32_t spi, u_int32_t seq, u_int32_t iv,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 1007 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ipsec_esp_ftr(u_int8_t len, u_int8_t nh, int8_t *auth,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 1025 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ipsec_ah(u_int8_t nh, u_int8_t len, u_int16_t res,
u_int32_t spi, u_int32_t seq, u_int32_t auth, u_int8_t *payload,
u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 1045 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_dnsv4(u_int16_t h_len, u_int16_t id, u_int16_t flags,
u_int16_t num_q, u_int16_t num_anws_rr, u_int16_t num_auth_rr,
u_int16_t num_addi_rr, u_int8_t *payload, u_int32_t payload_s, libnet_t *l,
libnet_ptag_t ptag);
# 1068 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_rip(u_int8_t cmd, u_int8_t version, u_int16_t rd, u_int16_t af,
u_int16_t rt, u_int32_t addr, u_int32_t mask, u_int32_t next_hop,
u_int32_t metric, u_int8_t *payload, u_int32_t payload_s, libnet_t *l,
libnet_ptag_t ptag);
# 1096 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_rpc_call(u_int32_t rm, u_int32_t xid, u_int32_t prog_num,
u_int32_t prog_vers, u_int32_t procedure, u_int32_t cflavor, u_int32_t clength,
u_int8_t *cdata, u_int32_t vflavor, u_int32_t vlength, u_int8_t *vdata,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 1124 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_stp_conf(u_int16_t id, u_int8_t version, u_int8_t bpdu_type,
u_int8_t flags, u_int8_t *root_id, u_int32_t root_pc, u_int8_t *bridge_id,
u_int16_t port_id, u_int16_t message_age, u_int16_t max_age,
u_int16_t hello_time, u_int16_t f_delay, u_int8_t *payload,
u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 1144 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_stp_tcn(u_int16_t id, u_int8_t version, u_int8_t bpdu_type,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 1165 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_token_ring(u_int8_t ac, u_int8_t fc, u_int8_t *dst, u_int8_t *src,
u_int8_t dsap, u_int8_t ssap, u_int8_t cf, u_int8_t *oui, u_int16_t type,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 1183 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_autobuild_token_ring(u_int8_t ac, u_int8_t fc, u_int8_t *dst,
u_int8_t dsap, u_int8_t ssap, u_int8_t cf, u_int8_t *oui, u_int16_t type,
libnet_t *l);
# 1207 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_vrrp(u_int8_t version, u_int8_t type, u_int8_t vrouter_id,
u_int8_t priority, u_int8_t ip_count, u_int8_t auth_type, u_int8_t advert_int,
u_int16_t sum, u_int8_t *payload, u_int32_t payload_s, libnet_t *l,
libnet_ptag_t ptag);
# 1225 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_mpls(u_int32_t label, u_int8_t experimental, u_int8_t bos,
u_int8_t ttl, u_int8_t *payload, u_int32_t payload_s, libnet_t *l,
libnet_ptag_t ptag);
# 1257 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ntp(u_int8_t leap_indicator, u_int8_t version, u_int8_t mode,
u_int8_t stratum, u_int8_t poll, u_int8_t precision, u_int16_t delay_int,
u_int16_t delay_frac, u_int16_t dispersion_int, u_int16_t dispersion_frac,
u_int32_t reference_id, u_int32_t ref_ts_int, u_int32_t ref_ts_frac,
u_int32_t orig_ts_int, u_int32_t orig_ts_frac, u_int32_t rec_ts_int,
u_int32_t rec_ts_frac, u_int32_t xmt_ts_int, u_int32_t xmt_ts_frac,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 1273 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ospfv2(u_int16_t len, u_int8_t type, u_int32_t rtr_id,
u_int32_t area_id, u_int16_t sum, u_int16_t autype, u_int8_t *payload,
u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 1285 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ospfv2_hello(u_int32_t netmask, u_int16_t interval, u_int8_t opts,
u_int8_t priority, u_int dead_int, u_int32_t des_rtr, u_int32_t bkup_rtr,
u_int32_t neighbor, u_int8_t *payload, u_int32_t payload_s, libnet_t *l,
libnet_ptag_t ptag);
# 1298 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ospfv2_dbd(u_int16_t dgram_len, u_int8_t opts, u_int8_t type,
u_int seqnum, u_int8_t *payload, u_int32_t payload_s, libnet_t *l,
libnet_ptag_t ptag);
# 1310 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ospfv2_lsr(u_int type, u_int lsid, u_int32_t advrtr,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 1321 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ospfv2_lsu(u_int num, u_int8_t *payload, u_int32_t payload_s,
libnet_t *l, libnet_ptag_t ptag);
# 1332 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ospfv2_lsa(u_int16_t age, u_int8_t opts, u_int8_t type,
u_int lsid, u_int32_t advrtr, u_int seqnum, u_int16_t sum, u_int16_t len,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 1344 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ospfv2_lsa_rtr(u_int16_t flags, u_int16_t num, u_int id,
u_int data, u_int8_t type, u_int8_t tos, u_int16_t metric, u_int8_t *payload,
u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 1356 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ospfv2_lsa_net(u_int32_t nmask, u_int rtrid, u_int8_t *payload,
u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 1367 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ospfv2_lsa_sum(u_int32_t nmask, u_int metric, u_int tos,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 1378 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_ospfv2_lsa_as(u_int32_t nmask, u_int metric, u_int32_t fwdaddr,
u_int tag, u_int8_t *payload, u_int32_t payload_s, libnet_t *l,
libnet_ptag_t ptag);
# 1393 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_data(u_int8_t *payload, u_int32_t payload_s, libnet_t *l,
libnet_ptag_t ptag);
# 1404 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_dhcpv4(u_int8_t opcode, u_int8_t htype, u_int8_t hlen,
u_int8_t hopcount, u_int32_t xid, u_int16_t secs, u_int16_t flags,
u_int32_t cip, u_int32_t yip, u_int32_t sip, u_int32_t gip, u_int8_t *chaddr,
u_int8_t *sname, u_int8_t *file, u_int8_t *payload, u_int32_t payload_s,
libnet_t *l, libnet_ptag_t ptag);
# 1418 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_bootpv4(u_int8_t opcode, u_int8_t htype, u_int8_t hlen,
u_int8_t hopcount, u_int32_t xid, u_int16_t secs, u_int16_t flags,
u_int32_t cip, u_int32_t yip, u_int32_t sip, u_int32_t gip, u_int8_t *chaddr,
u_int8_t *sname, u_int8_t *file, u_int8_t *payload, u_int32_t payload_s,
libnet_t *l, libnet_ptag_t ptag);
# 1432 "./../include/./libnet/libnet-functions.h"
inline u_int32_t
libnet_getgre_length(u_int16_t fv);
# 1456 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_gre(u_int16_t fv, u_int16_t type, u_int16_t sum,
u_int16_t offset, u_int32_t key, u_int32_t seq, u_int16_t len,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 1482 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_egre(u_int16_t fv, u_int16_t type, u_int16_t sum,
u_int16_t offset, u_int32_t key, u_int32_t seq, u_int16_t len,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 1494 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_gre_sre(u_int16_t af, u_int8_t offset, u_int8_t length,
u_int8_t *routing, u_int8_t *payload, u_int32_t payload_s, libnet_t *l,
libnet_ptag_t ptag);
# 1506 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_gre_last_sre(libnet_t *l, libnet_ptag_t ptag);
# 1530 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_bgp4_header(u_int8_t marker[16],
u_int16_t len, u_int8_t type, u_int8_t *payload, u_int32_t payload_s,
libnet_t *l, libnet_ptag_t ptag);
# 1551 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_bgp4_open(u_int8_t version, u_int16_t src_as, u_int16_t hold_time,
u_int32_t bgp_id, u_int8_t opt_len, u_int8_t *payload, u_int32_t payload_s,
libnet_t *l, libnet_ptag_t ptag);
# 1571 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_bgp4_update(u_int16_t unfeasible_rt_len, u_int8_t *withdrawn_rt,
u_int16_t total_path_attr_len, u_int8_t *path_attributes, u_int16_t info_len,
u_int8_t *reachability_info, u_int8_t *payload, u_int32_t payload_s,
libnet_t *l, libnet_ptag_t ptag);
# 1589 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_bgp4_notification(u_int8_t err_code, u_int8_t err_subcode,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 1614 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_sebek(u_int32_t magic, u_int16_t version, u_int16_t type,
u_int32_t counter, u_int32_t time_sec, u_int32_t time_usec, u_int32_t pid,
u_int32_t uid, u_int32_t fd, u_int8_t cmd[12], u_int32_t length,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 1634 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_build_link(u_int8_t *dst, u_int8_t *src, u_int8_t *oui, u_int16_t type,
u_int8_t *payload, u_int32_t payload_s, libnet_t *l, libnet_ptag_t ptag);
# 1648 "./../include/./libnet/libnet-functions.h"
libnet_ptag_t
libnet_autobuild_link(u_int8_t *dst, u_int8_t *oui, u_int16_t type,
libnet_t *l);
# 1664 "./../include/./libnet/libnet-functions.h"
int
libnet_write(libnet_t *l);
# 1676 "./../include/./libnet/libnet-functions.h"
u_int32_t
libnet_get_ipaddr4(libnet_t *l);






struct libnet_in6_addr
libnet_get_ipaddr6(libnet_t *l);
# 1695 "./../include/./libnet/libnet-functions.h"
struct libnet_ether_addr *
libnet_get_hwaddr(libnet_t *l);
# 1707 "./../include/./libnet/libnet-functions.h"
u_int8_t *
libnet_hex_aton(int8_t *s, int *len);
# 1725 "./../include/./libnet/libnet-functions.h"
int
libnet_adv_cull_packet(libnet_t *l, u_int8_t **packet, u_int32_t *packet_s);
# 1740 "./../include/./libnet/libnet-functions.h"
int
libnet_adv_cull_header(libnet_t *l, libnet_ptag_t ptag, u_int8_t **header,
u_int32_t *header_s);
# 1757 "./../include/./libnet/libnet-functions.h"
int
libnet_adv_write_link(libnet_t *l, u_int8_t *packet, u_int32_t packet_s);







void
libnet_adv_free_packet(libnet_t *l, u_int8_t *packet);
# 1782 "./../include/./libnet/libnet-functions.h"
int
libnet_cq_add(libnet_t *l, char *label);
# 1799 "./../include/./libnet/libnet-functions.h"
libnet_t *
libnet_cq_remove(libnet_t *l);
# 1813 "./../include/./libnet/libnet-functions.h"
libnet_t *
libnet_cq_remove_by_label(char *label);







int8_t *
libnet_cq_getlabel(libnet_t *l);







libnet_t *
libnet_cq_find_by_label(char *label);






void
libnet_cq_destroy();
# 1861 "./../include/./libnet/libnet-functions.h"
libnet_t *
libnet_cq_head();






int
libnet_cq_last();






libnet_t *
libnet_cq_next();






u_int32_t
libnet_cq_size();






void
libnet_diag_dump_context(libnet_t *l);






void
libnet_diag_dump_pblock(libnet_t *l);







char *
libnet_diag_dump_pblock_type(u_int8_t type);
# 1924 "./../include/./libnet/libnet-functions.h"
void
libnet_diag_dump_hex(u_int8_t *packet, u_int32_t len, int swap, FILE *stream);




int
libnet_write_raw_ipv4(libnet_t *l, u_int8_t *packet, u_int32_t size);




int
libnet_write_raw_ipv6(libnet_t *l, u_int8_t *packet, u_int32_t size);




int
libnet_write_link(libnet_t *l, u_int8_t *packet, u_int32_t size);
# 1955 "./../include/./libnet/libnet-functions.h"
int
libnet_open_raw4(libnet_t *l);





int
libnet_close_raw4(libnet_t *l);




int
libnet_open_raw6(libnet_t *l);




int
libnet_close_raw6(libnet_t *l);




int
libnet_select_device(libnet_t *l);




int
libnet_open_link(libnet_t *l);




int
libnet_close_link(libnet_t *l);




int
libnet_do_checksum(libnet_t *l, u_int8_t *packet, int protocol, int len);




u_int32_t
libnet_compute_crc(u_int8_t *buf, u_int32_t len);




u_int16_t
libnet_ip_check(u_int16_t *addr, int len);




int
libnet_in_cksum(u_int16_t *addr, int len);
# 2026 "./../include/./libnet/libnet-functions.h"
libnet_pblock_t *
libnet_pblock_probe(libnet_t *l, libnet_ptag_t ptag, u_int32_t n,
u_int8_t type);






libnet_pblock_t *
libnet_pblock_new(libnet_t *l, u_int32_t size);





int
libnet_pblock_swap(libnet_t *l, libnet_ptag_t ptag1, libnet_ptag_t ptag2);





int
libnet_pblock_insert_before(libnet_t *l, libnet_ptag_t ptag1,
libnet_ptag_t ptag2);





void
libnet_pblock_delete(libnet_t *l, libnet_pblock_t *p);







libnet_ptag_t
libnet_pblock_update(libnet_t *l, libnet_pblock_t *p, u_int32_t h,
u_int8_t type);
# 2079 "./../include/./libnet/libnet-functions.h"
void
libnet_pblock_record_ip_offset(libnet_t *l, u_int32_t offset);





libnet_pblock_t *
libnet_pblock_find(libnet_t *l, libnet_ptag_t ptag);





int
libnet_pblock_append(libnet_t *l, libnet_pblock_t *p, u_int8_t *buf,
u_int32_t len);





void
libnet_pblock_setflags(libnet_pblock_t *p, u_int8_t flags);






int
libnet_pblock_p2p(u_int8_t type);






int
libnet_pblock_coalesce(libnet_t *l, u_int8_t **packet, u_int32_t *size);







int
libnet_check_iface(libnet_t *l);
# 125 "./../include/libnet.h" 2
# 14 "./libnet_test.h" 2
# 29 "./libnet_test.h"
u_char enet_src[6] = {0x0d, 0x0e, 0x0a, 0x0d, 0x00, 0x00};
u_char enet_dst[6] = {0x00, 0x10, 0x67, 0x00, 0xb1, 0x86};
u_char ip_src[4] = {0x0a, 0x00, 0x00, 0x01};
u_char ip_dst[4] = {0x0a, 0x00, 0x00, 0x02};
u_char fddi_src[6] = {0x00, 0x0d, 0x0e, 0x0a, 0x0d, 0x00};
u_char fddi_dst[6] = {0x00, 0x10, 0x67, 0x00, 0xb1, 0x86};
u_char tr_src[6] = {0x00, 0x0d, 0x0e, 0x0a, 0x0d, 0x00};
u_char tr_dst[6] = {0x00, 0x10, 0x67, 0x00, 0xb1, 0x86};

u_char org_code[3] = {0x00, 0x00, 0x00};

void usage(char *);
# 82 "gre.c" 2


void
usage(char *prog)
{
    fprintf(stderr, "Usage: %s\n", prog);
    fprintf(stderr, "\t IP options:  -d <dst ip> [-s src ip]\n");
    fprintf(stderr, "\t GRE options: [-v] set RFC 2637 mode (PPP in GRE) (default is RFC 1701 for IP in GRE)\n");
    fprintf(stderr, "\t\t RFC 1701 options (IP in GRE):\n");
    fprintf(stderr, "\t\t   [-c sum]  [-r routing] [-k key] [-n seqnum]\n");
    fprintf(stderr, "\t\t   IP in GRE options: [-S src ip]  [-D dst ip]\n");
    fprintf(stderr, "\t\t RFC 2637 options (PPP in GRE):\n");
    fprintf(stderr, "\t\t   [-a ack]\n");

    exit(1);
}
# 108 "gre.c"
int
main(int argc, char *argv[])
{
    char c;
    libnet_t *l;
    char errbuf[0x100];
    u_long src_ip = 0, dst_ip = 0, gre_src_ip = 0, gre_dst_ip = 0;
    u_short checksum = 0, offset = 0;
    u_char *routing = ((void *)0);
    u_long key = 0, seq = 0;
    u_short gre_flags = 0;
    u_long len;
    u_long size = 0;
    libnet_ptag_t t;

    printf("libnet 1.1 packet shaping: GRE [link]\n");




    l = libnet_init(
            0x00,
            ((void *)0),
            errbuf);

    if (!l)
    {
        fprintf(stderr, "libnet_init: %s", errbuf);
        exit(1);
    }




    while ((c = getopt(argc, argv, "d:s:D:S:c:r:k:n:va:")) != (-1))
    {
        switch (c)
        {

            case 'd':
                if ((dst_ip = libnet_name2addr4(l, optarg, 1)) == -1)
                {
                    fprintf(stderr, "Bad destination IP address: %s\n", optarg);
                    exit(1);
                }
                break;
            case 's':
                if ((src_ip = libnet_name2addr4(l, optarg, 1)) == -1)
                {
                    fprintf(stderr, "Bad source IP address: %s\n", optarg);
                    exit(1);
                }
                break;
            case 'D':
                if ((gre_dst_ip = libnet_name2addr4(l, optarg, 1)) == -1)
                {
                    fprintf(stderr, "Bad destination IP address (GRE): %s\n", optarg);
                    exit(1);
                }
                break;
            case 'S':
                if ((gre_src_ip = libnet_name2addr4(l, optarg, 1)) == -1)
                {
                    fprintf(stderr, "Bad source IP address (GRE): %s\n", optarg);
                    exit(1);
                }
                break;
     case 'c':
  checksum = atoi(optarg);
  gre_flags|=0x8000;
                break;
     case 'r':
  routing = optarg;
  gre_flags|=0x4000;
                break;
     case 'k':
  key = atoi(optarg);
  gre_flags|=0x2000;
                break;
     case 'n':
  seq = atoi(optarg);
  gre_flags|=0x1000;
                break;
     case 'v':
  gre_flags|=(0x0001|0x2000);
  break;
     case 'a':
  if (! (gre_flags & 0x0001))
      usage(argv[0]);
  seq = atoi(optarg);
  gre_flags|=0x0080;
  break;
            default:
                exit(1);
        }
    }




    if (!dst_ip)
    {
 usage(argv[0]);
    }

    if (!src_ip)
    {
 src_ip = libnet_get_ipaddr4(l);
    }

    if (!gre_dst_ip)
    {
 gre_dst_ip = libnet_get_prand(5);
    }

    if (!gre_src_ip)
    {
 gre_src_ip = libnet_get_prand(5);
    }


    if ( (gre_flags & 0x0007) == 0)
    {



 size = 0x14;
 t = libnet_build_tcp(
     1234,
     53,
     0x01010101,
     0x02020202,
     0x02,
     32767,
     0,
     0,
     size,
     ((void *)0),
     0,
     l,
     0);
 if (t == -1)
 {
     fprintf(stderr, "Can't build TCP header (GRE): %s\n", libnet_geterror(l));
     goto bad;
 }

 size += 0x14;
 t = libnet_build_ipv4(
     size,
     0,
     242,
     0,
     64,
     IPPROTO_TCP,
     0,
     gre_src_ip,
     gre_dst_ip,
     ((void *)0),
     0,
     l,
     0);
 if (t == -1)
 {
     fprintf(stderr, "Can't build IP header (GRE): %s\n", libnet_geterror(l));
     goto bad;
 }
    }

    if ( (gre_flags & 0x0007) == 1)
    {
 offset = libnet_get_prand(3);
 if (~gre_flags & 0x0080)
 {
     u_char ppp[4] = "\x00\x01";
     checksum = 2;
     size = 2;
     gre_flags|=0x1000;
     key = libnet_get_prand(5);




     t = libnet_build_data(
  ppp,
  checksum,
  l,
  0
     );
     if (t == -1)
     {
  fprintf(stderr, "Can't build PPP header (GRE): %s\n", libnet_geterror(l));
  goto bad;
     }
 }
 gre_flags&=~(0x8000|0x4000);
    }




    if (gre_flags & 0x4000)
    {

 size += 0x04;
 t = libnet_build_gre_last_sre(l, 0);
 if (t == -1)
 {
     fprintf(stderr, "Can't build GRE last SRE header: %s\n", libnet_geterror(l));
     goto bad;
 }
 size += 0x04 + strlen(routing);
 t = libnet_build_gre_sre(
     0x0800,
     0,
     strlen(routing),
     routing,
     ((void *)0),
     0,
     l,
     0);
 if (t == -1)
 {
     fprintf(stderr, "Can't build GRE last SRE header: %s\n", libnet_geterror(l));
     goto bad;
 }
    }

    len = libnet_getgre_length(gre_flags);
    size += len;
    t = libnet_build_gre(
        gre_flags,
        (gre_flags & 0x0001 ? 0x880b : 0x0800),
        checksum,
        offset,
        key,
        seq,
 size,
        ((void *)0),
        0,
        l,
        0);
    if (t == -1)
    {
        fprintf(stderr, "Can't build GRE header: %s\n", libnet_geterror(l));
        goto bad;
    }





    size+=0x14;
    t = libnet_build_ipv4(
        size,
        0,
        255,
        0,
        255,
        IPPROTO_GRE,
        0,
        src_ip,
        dst_ip,
        ((void *)0),
        0,
        l,
        0);
    if (t == -1)
    {
        fprintf(stderr, "Can't build IP header (GRE): %s\n", libnet_geterror(l));
        goto bad;
    }

    t = libnet_autobuild_ethernet(
            "11:11:11:11:11:11",
            0x0800,
            l);
    if (t == -1)
    {
        fprintf(stderr, "Can't build ethernet header: %s\n",
                libnet_geterror(l));
        goto bad;
    }




    c = libnet_write(l);
    if (c == -1)
    {
        fprintf(stderr, "Write error: %s\n", libnet_geterror(l));
        goto bad;
    }
    else
    {
        fprintf(stderr, "Wrote %d byte GRE packet; check the wire.\n", c);
    }
    libnet_destroy(l);
    return (0);
bad:
    libnet_destroy(l);
    return (1);
}