Hello,

I translated the following struct

struct iphdr {
#if defined(__LITTLE_ENDIAN_BITFIELD)
        __u8    ihl:4,
                version:4;
#elif defined (__BIG_ENDIAN_BITFIELD)
        __u8    version:4,
                ihl:4;
#else
#error  "Please fix <asm/byteorder.h>"
#endif
        __u8    tos;
        __be16  tot_len;
        __be16  id;
        __be16  frag_off;
        __u8    ttl;
        __u8    protocol;
        __sum16 check;
        __be32  saddr;
        __be32  daddr;
        /*The options start here. */
};

to the following Pascal record:


iphdr    = record
{$IFDEF ENDIAN_LITTLE}
              jhl     : Cardinal; // __u8       ihl:4,
              version : Cardinal; // version:4
{$ELSE}
              version : Cardinal; // __u8 version:4,
              jhl     : Cardinal; // version:4
{$ENDIF}
              tos      : cuint8;
              tot_len  : cint16;
              id       : cint16;
              frag_off : cint16;
              ttl      : cint8;
              protocol : cint8;
              check    : cuint16;
              saddr    : cint32;
              daddr    : cint32;
  end;

The problem is, that I get weird data in the fields, so I think I did
not translate it properly, but can't figure out what have I missed.

Thanks,
Ido
_______________________________________________
fpc-pascal maillist  -  fpc-pascal@lists.freepascal.org
http://lists.freepascal.org/mailman/listinfo/fpc-pascal

Reply via email to