mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-29 12:35:53 +01:00
144 lines
4.9 KiB
C
144 lines
4.9 KiB
C
/** @file
|
|
Mtftp6 option parse functions declaration.
|
|
|
|
Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>
|
|
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
#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;
|
|
|
|
/**
|
|
Parse the Ascii string of multi-cast option.
|
|
|
|
@param[in] Str The pointer to the Ascii string of multi-cast option.
|
|
@param[in] ExtInfo The pointer to the option information to be filled.
|
|
|
|
@retval EFI_SUCCESS Parse the multicast option successfully.
|
|
@retval EFI_INVALID_PARAMETER The string is malformatted.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
Mtftp6ParseMcastOption (
|
|
IN UINT8 *Str,
|
|
IN MTFTP6_EXT_OPTION_INFO *ExtInfo
|
|
);
|
|
|
|
/**
|
|
Parse the MTFTP6 extension options.
|
|
|
|
@param[in] Options The pointer to the extension options list.
|
|
@param[in] Count The num of the extension options.
|
|
@param[in] IsRequest If FALSE, the extension options is included
|
|
by a request packet.
|
|
@param[in] Operation The current performed operation.
|
|
@param[in] ExtInfo The pointer to the option information to be filled.
|
|
|
|
@retval EFI_SUCCESS Parse the multicast option successfully.
|
|
@retval EFI_INVALID_PARAMETER There is one option is malformatted at least.
|
|
@retval EFI_UNSUPPORTED There is one option is not supported at least.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
Mtftp6ParseExtensionOption (
|
|
IN EFI_MTFTP6_OPTION *Options,
|
|
IN UINT32 Count,
|
|
IN BOOLEAN IsRequest,
|
|
IN UINT16 Operation,
|
|
IN MTFTP6_EXT_OPTION_INFO *ExtInfo
|
|
);
|
|
|
|
/**
|
|
Go through the packet to fill the options array with the start
|
|
addresses of each MTFTP option name/value pair.
|
|
|
|
@param[in] Packet The packet to be checked.
|
|
@param[in] PacketLen The length of the packet.
|
|
@param[in, out] Count The num of the Options on input.
|
|
The actual one on output.
|
|
@param[in] Options The option array to be filled
|
|
it's optional.
|
|
|
|
@retval EFI_SUCCESS The packet has been parsed successfully.
|
|
@retval EFI_INVALID_PARAMETER The packet is malformatted
|
|
@retval EFI_BUFFER_TOO_SMALL The Options array is too small
|
|
@retval EFI_PROTOCOL_ERROR An unexpected MTFTPv6 packet was received.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
Mtftp6ParsePacketOption (
|
|
IN EFI_MTFTP6_PACKET *Packet,
|
|
IN UINT32 PacketLen,
|
|
IN OUT UINT32 *Count,
|
|
IN EFI_MTFTP6_OPTION *Options OPTIONAL
|
|
);
|
|
|
|
/**
|
|
Go through the packet, generate option list array and fill it
|
|
by the result of parse options.
|
|
|
|
@param[in] Packet The packet to be checked.
|
|
@param[in] PacketLen The length of the packet.
|
|
@param[in, out] OptionCount The num of the Options on input.
|
|
The actual one on output.
|
|
@param[out] OptionList The option list array to be generated
|
|
and filled. It is optional.
|
|
|
|
@retval EFI_SUCCESS The packet has been parsed successfully.
|
|
@retval EFI_INVALID_PARAMETER The packet is malformatted.
|
|
@retval EFI_PROTOCOL_ERROR An option is malformatted.
|
|
@retval EFI_NOT_FOUND The packet has no options.
|
|
@retval EFI_OUT_OF_RESOURCES Failed to allocate memory for the array.
|
|
@retval EFI_BUFFER_TOO_SMALL The size of option list array is too small.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
Mtftp6ParseStart (
|
|
IN EFI_MTFTP6_PACKET *Packet,
|
|
IN UINT32 PacketLen,
|
|
IN OUT UINT32 *OptionCount,
|
|
OUT EFI_MTFTP6_OPTION **OptionList OPTIONAL
|
|
);
|
|
|
|
#endif
|