Mtftp6Option.h

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#ifndef __EFI_MTFTP6_OPTION_H__
#define __EFI_MTFTP6_OPTION_H__
 
#include <Uefi.h>
 
#include <Protocol/ServiceBinding.h>
 
#include <Library/NetLib.h>
#include <Library/UdpIoLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
 
#define MTFTP6_SUPPORTED_OPTIONS_NUM  5
#define MTFTP6_OPCODE_LEN             2
#define MTFTP6_ERRCODE_LEN            2
#define MTFTP6_BLKNO_LEN              2
#define MTFTP6_DATA_HEAD_LEN          4
 
//
// The bit map definition for Mtftp6 extension options.
//
#define MTFTP6_OPT_BLKSIZE_BIT     0x01
#define MTFTP6_OPT_TIMEOUT_BIT     0x02
#define MTFTP6_OPT_TSIZE_BIT       0x04
#define MTFTP6_OPT_MCAST_BIT       0x08
#define MTFTP6_OPT_WINDOWSIZE_BIT  0X10
 
extern CHAR8  *mMtftp6SupportedOptions[MTFTP6_SUPPORTED_OPTIONS_NUM];
 
typedef struct {
  UINT16              BlkSize;
  UINT16              WindowSize;
  UINT8               Timeout;
  UINT32              Tsize;
  EFI_IPv6_ADDRESS    McastIp;
  UINT16              McastPort;
  BOOLEAN             IsMaster;
  UINT32              BitMap;
} MTFTP6_EXT_OPTION_INFO;
 
EFI_STATUS
Mtftp6ParseMcastOption (
  IN UINT8                   *Str,
  IN MTFTP6_EXT_OPTION_INFO  *ExtInfo
  );
 
EFI_STATUS
Mtftp6ParseExtensionOption (
  IN EFI_MTFTP6_OPTION       *Options,
  IN UINT32                  Count,
  IN BOOLEAN                 IsRequest,
  IN UINT16                  Operation,
  IN MTFTP6_EXT_OPTION_INFO  *ExtInfo
  );
 
EFI_STATUS
Mtftp6ParsePacketOption (
  IN     EFI_MTFTP6_PACKET  *Packet,
  IN     UINT32             PacketLen,
  IN OUT UINT32             *Count,
  IN     EFI_MTFTP6_OPTION  *Options          OPTIONAL
  );
 
EFI_STATUS
Mtftp6ParseStart (
  IN     EFI_MTFTP6_PACKET  *Packet,
  IN     UINT32             PacketLen,
  IN OUT UINT32             *OptionCount,
  OUT EFI_MTFTP6_OPTION     **OptionList          OPTIONAL
  );
 
#endif