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/** @file
Copyright (c) 2006, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
Mtftp4Option.h
Abstract:
Mtftp4 option process routines.
**/
#ifndef __EFI_MTFTP4_OPTION_H__
#define __EFI_MTFTP4_OPTION_H__
enum {
MTFTP4_SUPPORTED_OPTIONS = 4,
MTFTP4_OPCODE_LEN = 2,
MTFTP4_ERRCODE_LEN = 2,
MTFTP4_BLKNO_LEN = 2,
MTFTP4_DATA_HEAD_LEN = 4,
MTFTP4_BLKSIZE_EXIST = 0x01,
MTFTP4_TIMEOUT_EXIST = 0x02,
MTFTP4_TSIZE_EXIST = 0x04,
MTFTP4_MCAST_EXIST = 0x08
};
typedef struct {
UINT16 BlkSize;
UINT8 Timeout;
UINT32 Tsize;
IP4_ADDR McastIp;
UINT16 McastPort;
BOOLEAN Master;
UINT32 Exist;
} MTFTP4_OPTION;
EFI_STATUS
Mtftp4ExtractOptions (
IN EFI_MTFTP4_PACKET *Packet,
IN UINT32 PacketLen,
IN OUT UINT32 *OptionCount,
OUT EFI_MTFTP4_OPTION **OptionList OPTIONAL
);
EFI_STATUS
Mtftp4ParseOption (
IN EFI_MTFTP4_OPTION *OptionList,
IN UINT32 Count,
IN BOOLEAN Request,
OUT MTFTP4_OPTION *Option
);
EFI_STATUS
Mtftp4ParseOptionOack (
IN EFI_MTFTP4_PACKET *Packet,
IN UINT32 PacketLen,
OUT MTFTP4_OPTION *Option
);
extern UINT8 *mMtftp4SupportedOptions[MTFTP4_SUPPORTED_OPTIONS];
#endif
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