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ipxe/src/include/ipxe/efi/Protocol/Mtftp4.h

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/** @file
EFI Multicast Trivial File Transfer Protocol Definition
Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that 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.
@par Revision Reference:
This Protocol is introduced in UEFI Specification 2.0
**/
#ifndef __EFI_MTFTP4_PROTOCOL_H__
#define __EFI_MTFTP4_PROTOCOL_H__
FILE_LICENCE ( BSD3 );
#define EFI_MTFTP4_SERVICE_BINDING_PROTOCOL_GUID \
{ \
0x2FE800BE, 0x8F01, 0x4aa6, {0x94, 0x6B, 0xD7, 0x13, 0x88, 0xE1, 0x83, 0x3F } \
}
#define EFI_MTFTP4_PROTOCOL_GUID \
{ \
0x78247c57, 0x63db, 0x4708, {0x99, 0xc2, 0xa8, 0xb4, 0xa9, 0xa6, 0x1f, 0x6b } \
}
typedef struct _EFI_MTFTP4_PROTOCOL EFI_MTFTP4_PROTOCOL;
typedef struct _EFI_MTFTP4_TOKEN EFI_MTFTP4_TOKEN;
//
//MTFTP4 packet opcode definition
//
#define EFI_MTFTP4_OPCODE_RRQ 1
#define EFI_MTFTP4_OPCODE_WRQ 2
#define EFI_MTFTP4_OPCODE_DATA 3
#define EFI_MTFTP4_OPCODE_ACK 4
#define EFI_MTFTP4_OPCODE_ERROR 5
#define EFI_MTFTP4_OPCODE_OACK 6
#define EFI_MTFTP4_OPCODE_DIR 7
#define EFI_MTFTP4_OPCODE_DATA8 8
#define EFI_MTFTP4_OPCODE_ACK8 9
//
// MTFTP4 error code definition
//
#define EFI_MTFTP4_ERRORCODE_NOT_DEFINED 0
#define EFI_MTFTP4_ERRORCODE_FILE_NOT_FOUND 1
#define EFI_MTFTP4_ERRORCODE_ACCESS_VIOLATION 2
#define EFI_MTFTP4_ERRORCODE_DISK_FULL 3
#define EFI_MTFTP4_ERRORCODE_ILLEGAL_OPERATION 4
#define EFI_MTFTP4_ERRORCODE_UNKNOWN_TRANSFER_ID 5
#define EFI_MTFTP4_ERRORCODE_FILE_ALREADY_EXISTS 6
#define EFI_MTFTP4_ERRORCODE_NO_SUCH_USER 7
#define EFI_MTFTP4_ERRORCODE_REQUEST_DENIED 8
//
// MTFTP4 pacekt definitions
//
#pragma pack(1)
typedef struct {
UINT16 OpCode;
UINT8 Filename[1];
} EFI_MTFTP4_REQ_HEADER;
typedef struct {
UINT16 OpCode;
UINT8 Data[1];
} EFI_MTFTP4_OACK_HEADER;
typedef struct {
UINT16 OpCode;
UINT16 Block;
UINT8 Data[1];
} EFI_MTFTP4_DATA_HEADER;
typedef struct {
UINT16 OpCode;
UINT16 Block[1];
} EFI_MTFTP4_ACK_HEADER;
typedef struct {
UINT16 OpCode;
UINT64 Block;
UINT8 Data[1];
} EFI_MTFTP4_DATA8_HEADER;
typedef struct {
UINT16 OpCode;
UINT64 Block[1];
} EFI_MTFTP4_ACK8_HEADER;
typedef struct {
UINT16 OpCode;
UINT16 ErrorCode;
UINT8 ErrorMessage[1];
} EFI_MTFTP4_ERROR_HEADER;
typedef union {
///
/// Type of packets as defined by the MTFTPv4 packet opcodes.
///
UINT16 OpCode;
///
/// Read request packet header.
///
EFI_MTFTP4_REQ_HEADER Rrq;
///
/// Write request packet header.
///
EFI_MTFTP4_REQ_HEADER Wrq;
///
/// Option acknowledge packet header.
///
EFI_MTFTP4_OACK_HEADER Oack;
///
/// Data packet header.
///
EFI_MTFTP4_DATA_HEADER Data;
///
/// Acknowledgement packet header.
///
EFI_MTFTP4_ACK_HEADER Ack;
///
/// Data packet header with big block number.
///
EFI_MTFTP4_DATA8_HEADER Data8;
///
/// Acknowledgement header with big block num.
///
EFI_MTFTP4_ACK8_HEADER Ack8;
///
/// Error packet header.
///
EFI_MTFTP4_ERROR_HEADER Error;
} EFI_MTFTP4_PACKET;
#pragma pack()
///
/// MTFTP4 option definition.
///
typedef struct {
UINT8 *OptionStr;
UINT8 *ValueStr;
} EFI_MTFTP4_OPTION;
typedef struct {
BOOLEAN UseDefaultSetting;
EFI_IPv4_ADDRESS StationIp;
EFI_IPv4_ADDRESS SubnetMask;
UINT16 LocalPort;
EFI_IPv4_ADDRESS GatewayIp;
EFI_IPv4_ADDRESS ServerIp;
UINT16 InitialServerPort;
UINT16 TryCount;
UINT16 TimeoutValue;
} EFI_MTFTP4_CONFIG_DATA;
typedef struct {
EFI_MTFTP4_CONFIG_DATA ConfigData;
UINT8 SupportedOptionCount;
UINT8 **SupportedOptoins;
UINT8 UnsupportedOptionCount;
UINT8 **UnsupportedOptoins;
} EFI_MTFTP4_MODE_DATA;
typedef struct {
EFI_IPv4_ADDRESS GatewayIp;
EFI_IPv4_ADDRESS ServerIp;
UINT16 ServerPort;
UINT16 TryCount;
UINT16 TimeoutValue;
} EFI_MTFTP4_OVERRIDE_DATA;
//
// Protocol interfaces definition
//
/**
A callback function that is provided by the caller to intercept
the EFI_MTFTP4_OPCODE_DATA or EFI_MTFTP4_OPCODE_DATA8 packets processed in the
EFI_MTFTP4_PROTOCOL.ReadFile() function, and alternatively to intercept
EFI_MTFTP4_OPCODE_OACK or EFI_MTFTP4_OPCODE_ERROR packets during a call to
EFI_MTFTP4_PROTOCOL.ReadFile(), WriteFile() or ReadDirectory().
@param This The pointer to the EFI_MTFTP4_PROTOCOL instance.
@param Token The token that the caller provided in the
EFI_MTFTP4_PROTOCOL.ReadFile(), WriteFile()
or ReadDirectory() function.
@param PacketLen Indicates the length of the packet.
@param Packet The pointer to an MTFTPv4 packet.
@retval EFI_SUCCESS The operation was successful.
@retval Others Aborts the transfer process.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_MTFTP4_CHECK_PACKET)(
IN EFI_MTFTP4_PROTOCOL *This,
IN EFI_MTFTP4_TOKEN *Token,
IN UINT16 PacketLen,
IN EFI_MTFTP4_PACKET *Paket
);
/**
Timeout callback function.
@param This The pointer to the EFI_MTFTP4_PROTOCOL instance.
@param Token The token that is provided in the
EFI_MTFTP4_PROTOCOL.ReadFile() or
EFI_MTFTP4_PROTOCOL.WriteFile() or
EFI_MTFTP4_PROTOCOL.ReadDirectory() functions
by the caller.
@retval EFI_SUCCESS The operation was successful.
@retval Others Aborts download process.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_MTFTP4_TIMEOUT_CALLBACK)(
IN EFI_MTFTP4_PROTOCOL *This,
IN EFI_MTFTP4_TOKEN *Token
);
/**
A callback function that the caller provides to feed data to the
EFI_MTFTP4_PROTOCOL.WriteFile() function.
@param This The pointer to the EFI_MTFTP4_PROTOCOL instance.
@param Token The token provided in the
EFI_MTFTP4_PROTOCOL.WriteFile() by the caller.
@param Length Indicates the length of the raw data wanted on input, and the
length the data available on output.
@param Buffer The pointer to the buffer where the data is stored.
@retval EFI_SUCCESS The operation was successful.
@retval Others Aborts session.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_MTFTP4_PACKET_NEEDED)(
IN EFI_MTFTP4_PROTOCOL *This,
IN EFI_MTFTP4_TOKEN *Token,
IN OUT UINT16 *Length,
OUT VOID **Buffer
);
/**
Submits an asynchronous interrupt transfer to an interrupt endpoint of a USB device.
@param This The pointer to the EFI_MTFTP4_PROTOCOL instance.
@param ModeData The pointer to storage for the EFI MTFTPv4 Protocol driver mode data.
@retval EFI_SUCCESS The configuration data was successfully returned.
@retval EFI_OUT_OF_RESOURCES The required mode data could not be allocated.
@retval EFI_INVALID_PARAMETER This is NULL or ModeData is NULL.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_MTFTP4_GET_MODE_DATA)(
IN EFI_MTFTP4_PROTOCOL *This,
OUT EFI_MTFTP4_MODE_DATA *ModeData
);
/**
Initializes, changes, or resets the default operational setting for this
EFI MTFTPv4 Protocol driver instance.
@param This The pointer to the EFI_MTFTP4_PROTOCOL instance.
@param MtftpConfigData The pointer to the configuration data structure.
@retval EFI_SUCCESS The EFI MTFTPv4 Protocol driver was configured successfully.
@retval EFI_INVALID_PARAMETER One or more parameters are invalid.
@retval EFI_ACCESS_DENIED The EFI configuration could not be changed at this time because
there is one MTFTP background operation in progress.
@retval EFI_NO_MAPPING When using a default address, configuration (DHCP, BOOTP,
RARP, etc.) has not finished yet.
@retval EFI_UNSUPPORTED A configuration protocol (DHCP, BOOTP, RARP, etc.) could not
be located when clients choose to use the default address
settings.
@retval EFI_OUT_OF_RESOURCES The EFI MTFTPv4 Protocol driver instance data could not be
allocated.
@retval EFI_DEVICE_ERROR An unexpected system or network error occurred. The EFI
MTFTPv4 Protocol driver instance is not configured.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_MTFTP4_CONFIGURE)(
IN EFI_MTFTP4_PROTOCOL *This,
IN EFI_MTFTP4_CONFIG_DATA *MtftpConfigData OPTIONAL
);
/**
Gets information about a file from an MTFTPv4 server.
@param This The pointer to the EFI_MTFTP4_PROTOCOL instance.
@param OverrideData Data that is used to override the existing parameters. If NULL,
the default parameters that were set in the
EFI_MTFTP4_PROTOCOL.Configure() function are used.
@param Filename The pointer to null-terminated ASCII file name string.
@param ModeStr The pointer to null-terminated ASCII mode string. If NULL, "octet" will be used.
@param OptionCount Number of option/value string pairs in OptionList.
@param OptionList The pointer to array of option/value string pairs. Ignored if
OptionCount is zero.
@param PacketLength The number of bytes in the returned packet.
@param Packet The pointer to the received packet. This buffer must be freed by
the caller.
@retval EFI_SUCCESS An MTFTPv4 OACK packet was received and is in the Packet.
@retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
- This is NULL.
- Filename is NULL.
- OptionCount is not zero and OptionList is NULL.
- One or more options in OptionList have wrong format.
- PacketLength is NULL.
- One or more IPv4 addresses in OverrideData are not valid
unicast IPv4 addresses if OverrideData is not NULL.
@retval EFI_UNSUPPORTED One or more options in the OptionList are in the
unsupported list of structure EFI_MTFTP4_MODE_DATA.
@retval EFI_NOT_STARTED The EFI MTFTPv4 Protocol driver has not been started.
@retval EFI_NO_MAPPING When using a default address, configuration (DHCP, BOOTP,
RARP, etc.) has not finished yet.
@retval EFI_ACCESS_DENIED The previous operation has not completed yet.
@retval EFI_OUT_OF_RESOURCES Required system resources could not be allocated.
@retval EFI_TFTP_ERROR An MTFTPv4 ERROR packet was received and is in the Packet.
@retval EFI_NETWORK_UNREACHABLE An ICMP network unreachable error packet was received and the Packet is set to NULL.
@retval EFI_HOST_UNREACHABLE An ICMP host unreachable error packet was received and the Packet is set to NULL.
@retval EFI_PROTOCOL_UNREACHABLE An ICMP protocol unreachable error packet was received and the Packet is set to NULL.
@retval EFI_PORT_UNREACHABLE An ICMP port unreachable error packet was received and the Packet is set to NULL.
@retval EFI_ICMP_ERROR Some other ICMP ERROR packet was received and is in the Buffer.
@retval EFI_PROTOCOL_ERROR An unexpected MTFTPv4 packet was received and is in the Packet.
@retval EFI_TIMEOUT No responses were received from the MTFTPv4 server.
@retval EFI_DEVICE_ERROR An unexpected network error or system error occurred.
@retval EFI_NO_MEDIA There was a media error.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_MTFTP4_GET_INFO)(
IN EFI_MTFTP4_PROTOCOL *This,
IN EFI_MTFTP4_OVERRIDE_DATA *OverrideData OPTIONAL,
IN UINT8 *Filename,
IN UINT8 *ModeStr OPTIONAL,
IN UINT8 OptionCount,
IN EFI_MTFTP4_OPTION *OptionList,
OUT UINT32 *PacketLength,
OUT EFI_MTFTP4_PACKET **Packet OPTIONAL
);
/**
Parses the options in an MTFTPv4 OACK packet.
@param This The pointer to the EFI_MTFTP4_PROTOCOL instance.
@param PacketLen Length of the OACK packet to be parsed.
@param Packet The pointer to the OACK packet to be parsed.
@param OptionCount The pointer to the number of options in following OptionList.
@param OptionList The pointer to EFI_MTFTP4_OPTION storage. Call the EFI Boot
Service FreePool() to release the OptionList if the options
in this OptionList are not needed any more.
@retval EFI_SUCCESS The OACK packet was valid and the OptionCount and
OptionList parameters have been updated.
@retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
- PacketLen is 0.
- Packet is NULL or Packet is not a valid MTFTPv4 packet.
- OptionCount is NULL.
@retval EFI_NOT_FOUND No options were found in the OACK packet.
@retval EFI_OUT_OF_RESOURCES Storage for the OptionList array cannot be allocated.
@retval EFI_PROTOCOL_ERROR One or more of the option fields is invalid.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_MTFTP4_PARSE_OPTIONS)(
IN EFI_MTFTP4_PROTOCOL *This,
IN UINT32 PacketLen,
IN EFI_MTFTP4_PACKET *Packet,
OUT UINT32 *OptionCount,
OUT EFI_MTFTP4_OPTION **OptionList OPTIONAL
);
/**
Downloads a file from an MTFTPv4 server.
@param This The pointer to the EFI_MTFTP4_PROTOCOL instance.
@param Token The pointer to the token structure to provide the parameters that are
used in this operation.
@retval EFI_SUCCESS The data file has been transferred successfully.
@retval EFI_OUT_OF_RESOURCES Required system resources could not be allocated.
@retval EFI_BUFFER_TOO_SMALL BufferSize is not zero but not large enough to hold the
downloaded data in downloading process.
@retval EFI_ABORTED Current operation is aborted by user.
@retval EFI_NETWORK_UNREACHABLE An ICMP network unreachable error packet was received.
@retval EFI_HOST_UNREACHABLE An ICMP host unreachable error packet was received.
@retval EFI_PROTOCOL_UNREACHABLE An ICMP protocol unreachable error packet was received.
@retval EFI_PORT_UNREACHABLE An ICMP port unreachable error packet was received.
@retval EFI_ICMP_ERROR Some other ICMP ERROR packet was received.
@retval EFI_TIMEOUT No responses were received from the MTFTPv4 server.
@retval EFI_TFTP_ERROR An MTFTPv4 ERROR packet was received.
@retval EFI_DEVICE_ERROR An unexpected network error or system error occurred.
@retval EFI_NO_MEDIA There was a media error.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_MTFTP4_READ_FILE)(
IN EFI_MTFTP4_PROTOCOL *This,
IN EFI_MTFTP4_TOKEN *Token
);
/**
Sends a file to an MTFTPv4 server.
@param This The pointer to the EFI_MTFTP4_PROTOCOL instance.
@param Token The pointer to the token structure to provide the parameters that are
used in this operation.
@retval EFI_SUCCESS The upload session has started.
@retval EFI_UNSUPPORTED The operation is not supported by this implementation.
@retval EFI_INVALID_PARAMETER One or more parameters are invalid.
@retval EFI_UNSUPPORTED One or more options in the Token.OptionList are in
the unsupported list of structure EFI_MTFTP4_MODE_DATA.
@retval EFI_NOT_STARTED The EFI MTFTPv4 Protocol driver has not been started.
@retval EFI_NO_MAPPING When using a default address, configuration (DHCP, BOOTP,
RARP, etc.) is not finished yet.
@retval EFI_ALREADY_STARTED This Token is already being used in another MTFTPv4 session.
@retval EFI_OUT_OF_RESOURCES Required system resources could not be allocated.
@retval EFI_ACCESS_DENIED The previous operation has not completed yet.
@retval EFI_DEVICE_ERROR An unexpected network error or system error occurred.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_MTFTP4_WRITE_FILE)(
IN EFI_MTFTP4_PROTOCOL *This,
IN EFI_MTFTP4_TOKEN *Token
);
/**
Downloads a data file "directory" from an MTFTPv4 server. May be unsupported in some EFI
implementations.
@param This The pointer to the EFI_MTFTP4_PROTOCOL instance.
@param Token The pointer to the token structure to provide the parameters that are
used in this operation.
@retval EFI_SUCCESS The MTFTPv4 related file "directory" has been downloaded.
@retval EFI_UNSUPPORTED The operation is not supported by this implementation.
@retval EFI_INVALID_PARAMETER One or more parameters are invalid.
@retval EFI_UNSUPPORTED One or more options in the Token.OptionList are in
the unsupported list of structure EFI_MTFTP4_MODE_DATA.
@retval EFI_NOT_STARTED The EFI MTFTPv4 Protocol driver has not been started.
@retval EFI_NO_MAPPING When using a default address, configuration (DHCP, BOOTP,
RARP, etc.) is not finished yet.
@retval EFI_ALREADY_STARTED This Token is already being used in another MTFTPv4 session.
@retval EFI_OUT_OF_RESOURCES Required system resources could not be allocated.
@retval EFI_ACCESS_DENIED The previous operation has not completed yet.
@retval EFI_DEVICE_ERROR An unexpected network error or system error occurred.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_MTFTP4_READ_DIRECTORY)(
IN EFI_MTFTP4_PROTOCOL *This,
IN EFI_MTFTP4_TOKEN *Token
);
/**
Polls for incoming data packets and processes outgoing data packets.
@param This The pointer to the EFI_MTFTP4_PROTOCOL instance.
@retval EFI_SUCCESS Incoming or outgoing data was processed.
@retval EFI_NOT_STARTED This EFI MTFTPv4 Protocol instance has not been started.
@retval EFI_NO_MAPPING When using a default address, configuration (DHCP, BOOTP,
RARP, etc.) is not finished yet.
@retval EFI_INVALID_PARAMETER This is NULL.
@retval EFI_DEVICE_ERROR An unexpected system or network error occurred.
@retval EFI_TIMEOUT Data was dropped out of the transmit and/or receive queue.
Consider increasing the polling rate.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_MTFTP4_POLL)(
IN EFI_MTFTP4_PROTOCOL *This
);
///
/// The EFI_MTFTP4_PROTOCOL is designed to be used by UEFI drivers and applications
/// to transmit and receive data files. The EFI MTFTPv4 Protocol driver uses
/// the underlying EFI UDPv4 Protocol driver and EFI IPv4 Protocol driver.
///
struct _EFI_MTFTP4_PROTOCOL {
EFI_MTFTP4_GET_MODE_DATA GetModeData;
EFI_MTFTP4_CONFIGURE Configure;
EFI_MTFTP4_GET_INFO GetInfo;
EFI_MTFTP4_PARSE_OPTIONS ParseOptions;
EFI_MTFTP4_READ_FILE ReadFile;
EFI_MTFTP4_WRITE_FILE WriteFile;
EFI_MTFTP4_READ_DIRECTORY ReadDirectory;
EFI_MTFTP4_POLL Poll;
};
struct _EFI_MTFTP4_TOKEN {
///
/// The status that is returned to the caller at the end of the operation
/// to indicate whether this operation completed successfully.
///
EFI_STATUS Status;
///
/// The event that will be signaled when the operation completes. If
/// set to NULL, the corresponding function will wait until the read or
/// write operation finishes. The type of Event must be
/// EVT_NOTIFY_SIGNAL. The Task Priority Level (TPL) of
/// Event must be lower than or equal to TPL_CALLBACK.
///
EFI_EVENT Event;
///
/// If not NULL, the data that will be used to override the existing configure data.
///
EFI_MTFTP4_OVERRIDE_DATA *OverrideData;
///
/// The pointer to the null-terminated ASCII file name string.
///
UINT8 *Filename;
///
/// The pointer to the null-terminated ASCII mode string. If NULL, "octet" is used.
///
UINT8 *ModeStr;
///
/// Number of option/value string pairs.
///
UINT32 OptionCount;
///
/// The pointer to an array of option/value string pairs. Ignored if OptionCount is zero.
///
EFI_MTFTP4_OPTION *OptionList;
///
/// The size of the data buffer.
///
UINT64 BufferSize;
///
/// The pointer to the data buffer. Data that is downloaded from the
/// MTFTPv4 server is stored here. Data that is uploaded to the
/// MTFTPv4 server is read from here. Ignored if BufferSize is zero.
///
VOID *Buffer;
///
/// The pointer to the context that will be used by CheckPacket,
/// TimeoutCallback and PacketNeeded.
///
VOID *Context;
///
/// The pointer to the callback function to check the contents of the received packet.
///
EFI_MTFTP4_CHECK_PACKET CheckPacket;
///
/// The pointer to the function to be called when a timeout occurs.
///
EFI_MTFTP4_TIMEOUT_CALLBACK TimeoutCallback;
///
/// The pointer to the function to provide the needed packet contents.
///
EFI_MTFTP4_PACKET_NEEDED PacketNeeded;
};
extern EFI_GUID gEfiMtftp4ServiceBindingProtocolGuid;
extern EFI_GUID gEfiMtftp4ProtocolGuid;
#endif
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