2007-09-30 05:08:02 +02:00
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/** @file
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Copyright (c) 2006, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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Mtftp4Option.h
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Abstract:
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Mtftp4 option process routines.
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**/
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#ifndef __EFI_MTFTP4_OPTION_H__
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#define __EFI_MTFTP4_OPTION_H__
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enum {
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MTFTP4_SUPPORTED_OPTIONS = 4,
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MTFTP4_OPCODE_LEN = 2,
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MTFTP4_ERRCODE_LEN = 2,
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MTFTP4_BLKNO_LEN = 2,
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MTFTP4_DATA_HEAD_LEN = 4,
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MTFTP4_BLKSIZE_EXIST = 0x01,
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MTFTP4_TIMEOUT_EXIST = 0x02,
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MTFTP4_TSIZE_EXIST = 0x04,
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MTFTP4_MCAST_EXIST = 0x08
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};
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typedef struct {
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UINT16 BlkSize;
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UINT8 Timeout;
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UINT32 Tsize;
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IP4_ADDR McastIp;
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UINT16 McastPort;
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BOOLEAN Master;
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UINT32 Exist;
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} MTFTP4_OPTION;
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EFI_STATUS
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Mtftp4ExtractOptions (
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IN EFI_MTFTP4_PACKET *Packet,
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IN UINT32 PacketLen,
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IN OUT UINT32 *OptionCount,
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OUT EFI_MTFTP4_OPTION **OptionList OPTIONAL
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);
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EFI_STATUS
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Mtftp4ParseOption (
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IN EFI_MTFTP4_OPTION *OptionList,
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IN UINT32 Count,
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IN BOOLEAN Request,
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OUT MTFTP4_OPTION *Option
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);
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EFI_STATUS
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Mtftp4ParseOptionOack (
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IN EFI_MTFTP4_PACKET *Packet,
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IN UINT32 PacketLen,
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OUT MTFTP4_OPTION *Option
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);
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extern UINT8 *mMtftp4SupportedOptions[MTFTP4_SUPPORTED_OPTIONS];
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#endif
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