#define NUM_IMAGE_BLOCKS 16384 

typedef struct {
  //                   unsigned char      DestAddress[6];
  //                   unsigned char      SrcAddress[6];
  //  unsigned short     hw_type; 
#define UPGRADE_HW_ETHER 0x8888
#define ASSIGN_HW_ETHER 0x0015
  unsigned short     wcmd;
#define  GET_VERSION_INFO 0x0000
#define  DOWN_REQUEST     0x0001
#define  DOWN_DATA        0x0002
#define  DOWN_RESET       0x0003
#define  DOWN_VERIFY      0x0004   //!!! 09/30/96 Add a new download comd
#define  DOWN_EALL        0x0005   //!!! 09/30/96 Add a new download comd

  unsigned short     wsequence;
  unsigned short     woffset;
  unsigned short     wsegment;
  unsigned short     wLen;
  unsigned char      bData[512];
} __attribute__((packed)) DLC;

#define DLC_LEN 10

typedef struct  VCI  {
//    unsigned char     Prifix[7];
    unsigned short    VerControl;
    unsigned short    DownControl;
    unsigned char     Hid[32];
    unsigned short    Hver;
    unsigned short    ProdID;
    unsigned short    ProdIDmask;
    unsigned short    ProtID;
    unsigned short    ProtIDmask;
    unsigned short    FuncID;
    unsigned short    FuncIDmask;
    unsigned short    Fver;
    unsigned short    Cseg;
    unsigned short    Csize;
//    unsigned char     Postfix[7];
}  __attribute__((packed)) VCI_TABLE;

#define  VCI_LEN         56 //sizeof(VCI_TABLE)-14