ShellPkg/tftp: Convert from NULL class library to Dynamic Command

UEFI Shell spec defines Shell Dynamic Command protocol which is just
for the purpose to extend internal command.
So tftp command is changed from NULL class library to be a driver
producing DynamicCommand protocol.

The guideline is:
1. Only use NULL class library for Shell spec defined commands.
2. New commands can be provided as not only a standalone application
   but also a dynamic command. So it can be used either as an
   internal command, but also as a standalone application.

TftpApp.inf is to provide a standalone application.
TftpDynamicCommand.inf is to provide a standalone driver producing
Dynamic Command protocol.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>

5 files changed, 0 insertions, 1370 deletions

diff --git a/ShellPkg/Library/UefiShellTftpCommandLib/Tftp.c b/ShellPkg/Library/UefiShellTftpCommandLib/Tftp.c
deleted file mode 100755
index fbde3bf..0000000
--- a/ShellPkg/Library/UefiShellTftpCommandLib/Tftp.c
+++ /dev/null
@@ -1,1054 +0,0 @@
-/** @file

-  The implementation for the 'tftp' Shell command.

-

-  Copyright (c) 2015, ARM Ltd. All rights reserved.<BR>

-  Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved. <BR>

-  (C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR>

-

-  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.

-**/

-

-#include "UefiShellTftpCommandLib.h"

-

-#define IP4_CONFIG2_INTERFACE_INFO_NAME_LENGTH 32

-

-/*

-   Constant strings and definitions related to the message indicating the amount of

-   progress in the dowloading of a TFTP file.

-*/

-

-// Frame for the progression slider

-STATIC CONST CHAR16 mTftpProgressFrame[] = L"[                                        ]";

-

-// Number of steps in the progression slider

-#define TFTP_PROGRESS_SLIDER_STEPS  ((sizeof (mTftpProgressFrame) / sizeof (CHAR16)) - 3)

-

-// Size in number of characters plus one (final zero) of the message to

-// indicate the progress of a TFTP download. The format is "[(progress slider:

-// 40 characters)] (nb of KBytes downloaded so far: 7 characters) Kb". There

-// are thus the number of characters in mTftpProgressFrame[] plus 11 characters

-// (2 // spaces, "Kb" and seven characters for the number of KBytes).

-#define TFTP_PROGRESS_MESSAGE_SIZE  ((sizeof (mTftpProgressFrame) / sizeof (CHAR16)) + 12)

-

-// String to delete the TFTP progress message to be able to update it :

-// (TFTP_PROGRESS_MESSAGE_SIZE-1) '\b'

-STATIC CONST CHAR16 mTftpProgressDelete[] = L"\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b";

-

-/**

-  Check and convert the UINT16 option values of the 'tftp' command

-

-  @param[in]  ValueStr  Value as an Unicode encoded string

-  @param[out] Value     UINT16 value

-

-  @return     TRUE      The value was returned.

-  @return     FALSE     A parsing error occured.

-**/

-STATIC 

-BOOLEAN 

-StringToUint16 (

-  IN   CONST CHAR16  *ValueStr,

-  OUT  UINT16        *Value

-  );

-

-/**

-  Get the name of the NIC.

-

-  @param[in]   ControllerHandle  The network physical device handle.

-  @param[in]   NicNumber         The network physical device number.

-  @param[out]  NicName           Address where to store the NIC name.

-                                 The memory area has to be at least

-                                 IP4_CONFIG2_INTERFACE_INFO_NAME_LENGTH 

-                                 double byte wide.

-

-  @return  EFI_SUCCESS  The name of the NIC was returned.

-  @return  Others       The creation of the child for the Managed

-                        Network Service failed or the opening of

-                        the Managed Network Protocol failed or

-                        the operational parameters for the

-                        Managed Network Protocol could not be

-                        read.

-**/

-STATIC 

-EFI_STATUS 

-GetNicName (

-  IN   EFI_HANDLE  ControllerHandle,

-  IN   UINTN       NicNumber,

-  OUT  CHAR16      *NicName

-  );

-

-/**

-  Create a child for the service identified by its service binding protocol GUID

-  and get from the child the interface of the protocol identified by its GUID.

-

-  @param[in]   ControllerHandle            Controller handle.

-  @param[in]   ServiceBindingProtocolGuid  Service binding protocol GUID of the

-                                           service to be created.

-  @param[in]   ProtocolGuid                GUID of the protocol to be open.

-  @param[out]  ChildHandle                 Address where the handler of the

-                                           created child is returned. NULL is

-                                           returned in case of error.

-  @param[out]  Interface                   Address where a pointer to the

-                                           protocol interface is returned in

-                                           case of success.

-

-  @return  EFI_SUCCESS  The child was created and the protocol opened.

-  @return  Others       Either the creation of the child or the opening

-                        of the protocol failed.

-**/

-STATIC 

-EFI_STATUS 

-CreateServiceChildAndOpenProtocol (

-  IN   EFI_HANDLE  ControllerHandle,

-  IN   EFI_GUID    *ServiceBindingProtocolGuid,

-  IN   EFI_GUID    *ProtocolGuid,

-  OUT  EFI_HANDLE  *ChildHandle,

-  OUT  VOID        **Interface

-  );

-

-/**

-  Close the protocol identified by its GUID on the child handle of the service

-  identified by its service binding protocol GUID, then destroy the child

-  handle.

-

-  @param[in]  ControllerHandle            Controller handle.

-  @param[in]  ServiceBindingProtocolGuid  Service binding protocol GUID of the

-                                          service to be destroyed.

-  @param[in]  ProtocolGuid                GUID of the protocol to be closed.

-  @param[in]  ChildHandle                 Handle of the child to be destroyed.

-

-**/

-STATIC 

-VOID 

-CloseProtocolAndDestroyServiceChild (

-  IN  EFI_HANDLE  ControllerHandle,

-  IN  EFI_GUID    *ServiceBindingProtocolGuid,

-  IN  EFI_GUID    *ProtocolGuid,

-  IN  EFI_HANDLE  ChildHandle

-  );

-

-/**

-  Worker function that gets the size in numbers of bytes of a file from a TFTP

-  server before to download the file.

-

-  @param[in]   Mtftp4    MTFTP4 protocol interface

-  @param[in]   FilePath  Path of the file, ASCII encoded

-  @param[out]  FileSize  Address where to store the file size in number of

-                         bytes.

-

-  @retval  EFI_SUCCESS      The size of the file was returned.

-  @retval  EFI_UNSUPPORTED  The server does not support the "tsize" option.

-  @retval  Others           Error when retrieving the information from the server

-                            (see EFI_MTFTP4_PROTOCOL.GetInfo() status codes)

-                            or error when parsing the response of the server.

-**/

-STATIC 

-EFI_STATUS 

-GetFileSize (

-  IN   EFI_MTFTP4_PROTOCOL  *Mtftp4,

-  IN   CONST CHAR8          *FilePath,

-  OUT  UINTN                *FileSize

-  );

-

-/**

-  Worker function that download the data of a file from a TFTP server given

-  the path of the file and its size.

-

-  @param[in]   Mtftp4         MTFTP4 protocol interface

-  @param[in]   FilePath       Path of the file, Unicode encoded

-  @param[in]   AsciiFilePath  Path of the file, ASCII encoded

-  @param[in]   FileSize       Size of the file in number of bytes

-  @param[in]   BlockSize      Value of the TFTP blksize option

-  @param[out]  Data           Address where to store the address of the buffer

-                              where the data of the file were downloaded in

-                              case of success.

-

-  @retval  EFI_SUCCESS           The file was downloaded.

-  @retval  EFI_OUT_OF_RESOURCES  A memory allocation failed.

-  @retval  Others                The downloading of the file from the server failed

-                                 (see EFI_MTFTP4_PROTOCOL.ReadFile() status codes).

-

-**/

-STATIC 

-EFI_STATUS 

-DownloadFile (

-  IN   EFI_MTFTP4_PROTOCOL  *Mtftp4,

-  IN   CONST CHAR16         *FilePath,

-  IN   CONST CHAR8          *AsciiFilePath,

-  IN   UINTN                FileSize,

-  IN   UINT16               BlockSize,

-  OUT  VOID                 **Data

-  );

-

-/**

-  Update the progress of a file download

-  This procedure is called each time a new TFTP packet is received.

-

-  @param[in]  This       MTFTP4 protocol interface

-  @param[in]  Token      Parameters for the download of the file

-  @param[in]  PacketLen  Length of the packet

-  @param[in]  Packet     Address of the packet

-

-  @retval  EFI_SUCCESS  All packets are accepted.

-

-**/

-STATIC 

-EFI_STATUS 

-EFIAPI

-CheckPacket (

-  IN EFI_MTFTP4_PROTOCOL  *This,

-  IN EFI_MTFTP4_TOKEN     *Token,

-  IN UINT16               PacketLen,

-  IN EFI_MTFTP4_PACKET    *Packet

-  );

-

-EFI_MTFTP4_CONFIG_DATA DefaultMtftp4ConfigData = {

-  TRUE,                             // Use default setting

-  { { 0, 0, 0, 0 } },               // StationIp         - Not relevant as UseDefaultSetting=TRUE

-  { { 0, 0, 0, 0 } },               // SubnetMask        - Not relevant as UseDefaultSetting=TRUE

-  0,                                // LocalPort         - Automatically assigned port number.

-  { { 0, 0, 0, 0 } },               // GatewayIp         - Not relevant as UseDefaultSetting=TRUE

-  { { 0, 0, 0, 0 } },               // ServerIp          - Not known yet

-  69,                               // InitialServerPort - Standard TFTP server port

-  6,                                // TryCount          - Max number of retransmissions.

-  4                                 // TimeoutValue      - Retransmission timeout in seconds.

-};

-

-STATIC CONST SHELL_PARAM_ITEM ParamList[] = {

-  {L"-i", TypeValue},

-  {L"-l", TypeValue},

-  {L"-r", TypeValue},

-  {L"-c", TypeValue},

-  {L"-t", TypeValue},

-  {L"-s", TypeValue},

-  {NULL , TypeMax}

-  };

-

-///

-/// The default block size (512) of tftp is defined in the RFC1350.

-///

-#define MTFTP_DEFAULT_BLKSIZE      512

-///

-/// The valid range of block size option is defined in the RFC2348.

-///

-#define MTFTP_MIN_BLKSIZE          8

-#define MTFTP_MAX_BLKSIZE          65464

-

-

-/**

-  Function for 'tftp' command.

-

-  @param[in] ImageHandle  Handle to the Image (NULL if Internal).

-  @param[in] SystemTable  Pointer to the System Table (NULL if Internal).

-

-  @return  SHELL_SUCCESS            The 'tftp' command completed successfully.

-  @return  SHELL_ABORTED            The Shell Library initialization failed.

-  @return  SHELL_INVALID_PARAMETER  At least one of the command's arguments is

-                                    not valid.

-  @return  SHELL_OUT_OF_RESOURCES   A memory allocation failed.

-  @return  SHELL_NOT_FOUND          Network Interface Card not found or server

-                                    error or file error.

-

-**/

-SHELL_STATUS

-EFIAPI

-ShellCommandRunTftp (

-  IN EFI_HANDLE        ImageHandle,

-  IN EFI_SYSTEM_TABLE  *SystemTable

-  )

-{

-  SHELL_STATUS            ShellStatus;

-  EFI_STATUS              Status;

-  LIST_ENTRY              *CheckPackage;

-  CHAR16                  *ProblemParam;

-  UINTN                   ParamCount;

-  CONST CHAR16            *UserNicName;

-  BOOLEAN                 NicFound;

-  CONST CHAR16            *ValueStr;

-  CONST CHAR16            *RemoteFilePath;

-  CHAR8                   *AsciiRemoteFilePath;

-  UINTN                   FilePathSize;

-  CONST CHAR16            *Walker;

-  CONST CHAR16            *LocalFilePath;

-  EFI_MTFTP4_CONFIG_DATA  Mtftp4ConfigData;

-  EFI_HANDLE              *Handles;

-  UINTN                   HandleCount;

-  UINTN                   NicNumber;

-  CHAR16                  NicName[IP4_CONFIG2_INTERFACE_INFO_NAME_LENGTH];

-  EFI_HANDLE              ControllerHandle;

-  EFI_HANDLE              Mtftp4ChildHandle;

-  EFI_MTFTP4_PROTOCOL     *Mtftp4;

-  UINTN                   FileSize;

-  UINTN                   DataSize;

-  VOID                    *Data;

-  SHELL_FILE_HANDLE       FileHandle;

-  UINT16                  BlockSize;

-

-  ShellStatus         = SHELL_INVALID_PARAMETER;

-  ProblemParam        = NULL;

-  NicFound            = FALSE;

-  AsciiRemoteFilePath = NULL;

-  Handles             = NULL;

-  FileSize            = 0;

-  DataSize            = 0;

-  BlockSize           = MTFTP_DEFAULT_BLKSIZE;

-

-  //

-  // Initialize the Shell library (we must be in non-auto-init...)

-  //

-  Status = ShellInitialize ();

-  if (EFI_ERROR (Status)) {

-    ASSERT_EFI_ERROR (Status);

-    return SHELL_ABORTED;

-  }

-

-  //

-  // Parse the command line.

-  //

-  Status = ShellCommandLineParse (ParamList, &CheckPackage, &ProblemParam, TRUE);

-  if (EFI_ERROR (Status)) {

-    if ((Status == EFI_VOLUME_CORRUPTED) &&

-        (ProblemParam != NULL) ) {

-      ShellPrintHiiEx (

-        -1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellTftpHiiHandle,

-        L"tftp", ProblemParam

-        );

-      FreePool (ProblemParam);

-    } else {

-      ASSERT (FALSE);

-    }

-    goto Error;

-  }

-

-  //

-  // Check the number of parameters

-  //

-  ParamCount = ShellCommandLineGetCount (CheckPackage);

-  if (ParamCount > 4) {

-    ShellPrintHiiEx (

-      -1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY),

-      gShellTftpHiiHandle, L"tftp"

-      );

-    goto Error;

-  }

-  if (ParamCount < 3) {

-    ShellPrintHiiEx (

-      -1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW),

-      gShellTftpHiiHandle, L"tftp"

-      );

-    goto Error;

-  }

-

-  CopyMem (&Mtftp4ConfigData, &DefaultMtftp4ConfigData, sizeof (EFI_MTFTP4_CONFIG_DATA));

-

-  //

-  // Check the host IPv4 address

-  //

-  ValueStr = ShellCommandLineGetRawValue (CheckPackage, 1);

-  Status = NetLibStrToIp4 (ValueStr, &Mtftp4ConfigData.ServerIp);

-  if (EFI_ERROR (Status)) {

-    ShellPrintHiiEx (

-      -1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV),

-      gShellTftpHiiHandle, L"tftp", ValueStr

-    );

-    goto Error;

-  }

-

-  RemoteFilePath = ShellCommandLineGetRawValue (CheckPackage, 2);

-  ASSERT(RemoteFilePath != NULL);

-  FilePathSize = StrLen (RemoteFilePath) + 1;

-  AsciiRemoteFilePath = AllocatePool (FilePathSize);

-  if (AsciiRemoteFilePath == NULL) {

-    ShellStatus = SHELL_OUT_OF_RESOURCES;

-    goto Error;

-  }

-  UnicodeStrToAsciiStrS (RemoteFilePath, AsciiRemoteFilePath, FilePathSize);

-

-  if (ParamCount == 4) {

-    LocalFilePath = ShellCommandLineGetRawValue (CheckPackage, 3);

-  } else {

-    Walker = RemoteFilePath + StrLen (RemoteFilePath);

-    while ((--Walker) >= RemoteFilePath) {

-      if ((*Walker == L'\\') ||

-          (*Walker == L'/' )    ) {

-        break;

-      }

-    }

-    LocalFilePath = Walker + 1;

-  }

-

-  //

-  // Get the name of the Network Interface Card to be used if any.

-  //

-  UserNicName = ShellCommandLineGetValue (CheckPackage, L"-i");

-

-  ValueStr = ShellCommandLineGetValue (CheckPackage, L"-l");

-  if (ValueStr != NULL) {

-    if (!StringToUint16 (ValueStr, &Mtftp4ConfigData.LocalPort)) {

-      goto Error;

-    }

-  }

-

-  ValueStr = ShellCommandLineGetValue (CheckPackage, L"-r");

-  if (ValueStr != NULL) {

-    if (!StringToUint16 (ValueStr, &Mtftp4ConfigData.InitialServerPort)) {

-      goto Error;

-    }

-  }

-

-  ValueStr = ShellCommandLineGetValue (CheckPackage, L"-c");

-  if (ValueStr != NULL) {

-    if (!StringToUint16 (ValueStr, &Mtftp4ConfigData.TryCount)) {

-      goto Error;

-    }

-  }

-

-  ValueStr = ShellCommandLineGetValue (CheckPackage, L"-t");

-  if (ValueStr != NULL) {

-    if (!StringToUint16 (ValueStr, &Mtftp4ConfigData.TimeoutValue)) {

-      goto Error;

-    }

-    if (Mtftp4ConfigData.TimeoutValue == 0) {

-      ShellPrintHiiEx (

-        -1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV),

-        gShellTftpHiiHandle, L"tftp", ValueStr

-      );

-      goto Error;

-    }

-  }

-

-  ValueStr = ShellCommandLineGetValue (CheckPackage, L"-s");

-  if (ValueStr != NULL) {

-    if (!StringToUint16 (ValueStr, &BlockSize)) {

-      goto Error;

-    }

-    if (BlockSize < MTFTP_MIN_BLKSIZE || BlockSize > MTFTP_MAX_BLKSIZE) {

-      ShellPrintHiiEx (

-        -1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV),

-        gShellTftpHiiHandle, L"tftp", ValueStr

-      );

-      goto Error;

-    }

-  }

-

-  //

-  // Locate all MTFTP4 Service Binding protocols

-  //

-  ShellStatus = SHELL_NOT_FOUND;

-  Status = gBS->LocateHandleBuffer (

-                 ByProtocol,

-                 &gEfiManagedNetworkServiceBindingProtocolGuid,

-                 NULL,

-                 &HandleCount,

-                 &Handles

-                 );

-  if (EFI_ERROR (Status) || (HandleCount == 0)) {

-    ShellPrintHiiEx (

-      -1, -1, NULL, STRING_TOKEN (STR_TFTP_ERR_NO_NIC),

-      gShellTftpHiiHandle

-    );

-    goto Error;

-  }

-

-  for (NicNumber = 0;

-       (NicNumber < HandleCount) && (ShellStatus != SHELL_SUCCESS);

-       NicNumber++) {

-    ControllerHandle = Handles[NicNumber];

-    Data = NULL;

-

-    Status = GetNicName (ControllerHandle, NicNumber, NicName);

-    if (EFI_ERROR (Status)) {

-      ShellPrintHiiEx (

-        -1, -1, NULL, STRING_TOKEN (STR_TFTP_ERR_NIC_NAME),

-        gShellTftpHiiHandle, NicNumber, Status

-      );

-      continue;

-    }

-

-    if (UserNicName != NULL) {

-      if (StrCmp (NicName, UserNicName) != 0) {

-        continue;

-      }

-      NicFound = TRUE;

-    }

-

-    Status = CreateServiceChildAndOpenProtocol (

-               ControllerHandle,

-               &gEfiMtftp4ServiceBindingProtocolGuid,

-               &gEfiMtftp4ProtocolGuid,

-               &Mtftp4ChildHandle,

-               (VOID**)&Mtftp4

-               );

-    if (EFI_ERROR (Status)) {

-      ShellPrintHiiEx (

-        -1, -1, NULL, STRING_TOKEN (STR_TFTP_ERR_OPEN_PROTOCOL),

-        gShellTftpHiiHandle, NicName, Status

-      );

-      continue;

-    }

-

-    Status = Mtftp4->Configure (Mtftp4, &Mtftp4ConfigData);

-    if (EFI_ERROR (Status)) {

-      ShellPrintHiiEx (

-        -1, -1, NULL, STRING_TOKEN (STR_TFTP_ERR_CONFIGURE),

-        gShellTftpHiiHandle, NicName, Status

-      );

-      goto NextHandle;

-    }

-

-    Status = GetFileSize (Mtftp4, AsciiRemoteFilePath, &FileSize);

-    if (EFI_ERROR (Status)) {

-      ShellPrintHiiEx (

-        -1, -1, NULL, STRING_TOKEN (STR_TFTP_ERR_FILE_SIZE),

-        gShellTftpHiiHandle, RemoteFilePath, NicName, Status

-      );

-      goto NextHandle;

-    }

-

-    Status = DownloadFile (Mtftp4, RemoteFilePath, AsciiRemoteFilePath, FileSize, BlockSize, &Data);

-    if (EFI_ERROR (Status)) {

-      ShellPrintHiiEx (

-        -1, -1, NULL, STRING_TOKEN (STR_TFTP_ERR_DOWNLOAD),

-        gShellTftpHiiHandle, RemoteFilePath, NicName, Status

-      );

-      goto NextHandle;

-    }

-

-    if (!EFI_ERROR (ShellFileExists (LocalFilePath))) {

-      ShellDeleteFileByName (LocalFilePath);

-    }

-

-    Status = ShellOpenFileByName (

-               LocalFilePath,

-               &FileHandle,

-               EFI_FILE_MODE_CREATE |

-               EFI_FILE_MODE_WRITE  |

-               EFI_FILE_MODE_READ,

-               0

-               );

-    if (EFI_ERROR (Status)) {

-      ShellPrintHiiEx (

-        -1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL),

-        gShellTftpHiiHandle, L"tftp", LocalFilePath

-      );

-      goto NextHandle;

-    }

-

-    DataSize = FileSize;

-    Status = ShellWriteFile (FileHandle, &FileSize, Data);

-    if (!EFI_ERROR (Status)) {

-      ShellStatus = SHELL_SUCCESS;

-    } else {

-      ShellPrintHiiEx (

-        -1, -1, NULL, STRING_TOKEN (STR_TFTP_ERR_WRITE),

-        gShellTftpHiiHandle, LocalFilePath, Status

-      );

-    }

-    ShellCloseFile (&FileHandle);

-

-    NextHandle:

-

-    if (Data != NULL) {

-      gBS->FreePages ((EFI_PHYSICAL_ADDRESS)(UINTN)Data, EFI_SIZE_TO_PAGES (DataSize));

-    }

-

-    CloseProtocolAndDestroyServiceChild (

-      ControllerHandle,

-      &gEfiMtftp4ServiceBindingProtocolGuid,

-      &gEfiMtftp4ProtocolGuid,

-      Mtftp4ChildHandle

-      );

-  }

-

-  if ((UserNicName != NULL) && (!NicFound)) {

-    ShellPrintHiiEx (

-      -1, -1, NULL, STRING_TOKEN (STR_TFTP_ERR_NIC_NOT_FOUND),

-      gShellTftpHiiHandle, UserNicName

-    );

-  }

-

-  Error:

-

-  ShellCommandLineFreeVarList (CheckPackage);

-  if (AsciiRemoteFilePath != NULL) {

-    FreePool (AsciiRemoteFilePath);

-  }

-  if (Handles != NULL) {

-    FreePool (Handles);

-  }

-

-  return ShellStatus;

-}

-

-/**

-  Check and convert the UINT16 option values of the 'tftp' command

-

-  @param[in]  ValueStr  Value as an Unicode encoded string

-  @param[out] Value     UINT16 value

-

-  @return     TRUE      The value was returned.

-  @return     FALSE     A parsing error occured.

-**/

-STATIC

-BOOLEAN

-StringToUint16 (

-  IN   CONST CHAR16  *ValueStr,

-  OUT  UINT16        *Value

-  )

-{

-  UINTN  Val;

-

-  Val = ShellStrToUintn (ValueStr);

-  if (Val > MAX_UINT16) {

-    ShellPrintHiiEx (

-      -1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV),

-      gShellTftpHiiHandle, L"tftp", ValueStr

-    );

-    return FALSE;

-  }

-

-  *Value = (UINT16)Val;

-  return TRUE;

-}

-

-/**

-  Get the name of the NIC.

-

-  @param[in]   ControllerHandle  The network physical device handle.

-  @param[in]   NicNumber         The network physical device number.

-  @param[out]  NicName           Address where to store the NIC name.

-                                 The memory area has to be at least

-                                 IP4_CONFIG2_INTERFACE_INFO_NAME_LENGTH 

-                                 double byte wide.

-

-  @return  EFI_SUCCESS  The name of the NIC was returned.

-  @return  Others       The creation of the child for the Managed

-                        Network Service failed or the opening of

-                        the Managed Network Protocol failed or

-                        the operational parameters for the

-                        Managed Network Protocol could not be

-                        read.

-**/

-STATIC

-EFI_STATUS

-GetNicName (

-  IN   EFI_HANDLE  ControllerHandle,

-  IN   UINTN       NicNumber,

-  OUT  CHAR16      *NicName

-  )

-{

-  EFI_STATUS                    Status;

-  EFI_HANDLE                    MnpHandle;

-  EFI_MANAGED_NETWORK_PROTOCOL  *Mnp;

-  EFI_SIMPLE_NETWORK_MODE       SnpMode;

-

-  Status = CreateServiceChildAndOpenProtocol (

-             ControllerHandle,

-             &gEfiManagedNetworkServiceBindingProtocolGuid,

-             &gEfiManagedNetworkProtocolGuid,

-             &MnpHandle,

-             (VOID**)&Mnp

-             );

-  if (EFI_ERROR (Status)) {

-    goto Error;

-  }

-

-  Status = Mnp->GetModeData (Mnp, NULL, &SnpMode);

-  if (EFI_ERROR (Status) && (Status != EFI_NOT_STARTED)) {

-    goto Error;

-  }

-

-  UnicodeSPrint (

-    NicName,

-    IP4_CONFIG2_INTERFACE_INFO_NAME_LENGTH,

-    SnpMode.IfType == NET_IFTYPE_ETHERNET ?

-    L"eth%d" :

-    L"unk%d" ,

-    NicNumber

-    );

-

-  Status = EFI_SUCCESS;

-

-Error:

-

-  if (MnpHandle != NULL) {

-    CloseProtocolAndDestroyServiceChild (

-      ControllerHandle,

-      &gEfiManagedNetworkServiceBindingProtocolGuid,

-      &gEfiManagedNetworkProtocolGuid,

-      MnpHandle

-      );

-  }

-

-  return Status;

-}

-

-/**

-  Create a child for the service identified by its service binding protocol GUID

-  and get from the child the interface of the protocol identified by its GUID.

-

-  @param[in]   ControllerHandle            Controller handle.

-  @param[in]   ServiceBindingProtocolGuid  Service binding protocol GUID of the

-                                           service to be created.

-  @param[in]   ProtocolGuid                GUID of the protocol to be open.

-  @param[out]  ChildHandle                 Address where the handler of the

-                                           created child is returned. NULL is

-                                           returned in case of error.

-  @param[out]  Interface                   Address where a pointer to the

-                                           protocol interface is returned in

-                                           case of success.

-

-  @return  EFI_SUCCESS  The child was created and the protocol opened.

-  @return  Others       Either the creation of the child or the opening

-                        of the protocol failed.

-**/

-STATIC

-EFI_STATUS

-CreateServiceChildAndOpenProtocol (

-  IN   EFI_HANDLE  ControllerHandle,

-  IN   EFI_GUID    *ServiceBindingProtocolGuid,

-  IN   EFI_GUID    *ProtocolGuid,

-  OUT  EFI_HANDLE  *ChildHandle,

-  OUT  VOID        **Interface

-  )

-{

-  EFI_STATUS  Status;

-

-  *ChildHandle = NULL;

-  Status = NetLibCreateServiceChild (

-             ControllerHandle,

-             gImageHandle,

-             ServiceBindingProtocolGuid,

-             ChildHandle

-             );

-  if (!EFI_ERROR (Status)) {

-    Status = gBS->OpenProtocol (

-                    *ChildHandle,

-                    ProtocolGuid,

-                    Interface,

-                    gImageHandle,

-                    ControllerHandle,

-                    EFI_OPEN_PROTOCOL_GET_PROTOCOL

-                    );

-    if (EFI_ERROR (Status)) {

-      NetLibDestroyServiceChild (

-        ControllerHandle,

-        gImageHandle,

-        ServiceBindingProtocolGuid,

-        *ChildHandle

-        );

-      *ChildHandle = NULL;

-    }

-  }

-

-  return Status;

-}

-

-/**

-  Close the protocol identified by its GUID on the child handle of the service

-  identified by its service binding protocol GUID, then destroy the child

-  handle.

-

-  @param[in]  ControllerHandle            Controller handle.

-  @param[in]  ServiceBindingProtocolGuid  Service binding protocol GUID of the

-                                          service to be destroyed.

-  @param[in]  ProtocolGuid                GUID of the protocol to be closed.

-  @param[in]  ChildHandle                 Handle of the child to be destroyed.

-

-**/

-STATIC

-VOID

-CloseProtocolAndDestroyServiceChild (

-  IN  EFI_HANDLE  ControllerHandle,

-  IN  EFI_GUID    *ServiceBindingProtocolGuid,

-  IN  EFI_GUID    *ProtocolGuid,

-  IN  EFI_HANDLE  ChildHandle

-  )

-{

-  gBS->CloseProtocol (

-         ChildHandle,

-         ProtocolGuid,

-         gImageHandle,

-         ControllerHandle

-         );

-

-  NetLibDestroyServiceChild (

-    ControllerHandle,

-    gImageHandle,

-    ServiceBindingProtocolGuid,

-    ChildHandle

-    );

-}

-

-/**

-  Worker function that gets the size in numbers of bytes of a file from a TFTP

-  server before to download the file.

-

-  @param[in]   Mtftp4    MTFTP4 protocol interface

-  @param[in]   FilePath  Path of the file, ASCII encoded

-  @param[out]  FileSize  Address where to store the file size in number of

-                         bytes.

-

-  @retval  EFI_SUCCESS      The size of the file was returned.

-  @retval  EFI_UNSUPPORTED  The server does not support the "tsize" option.

-  @retval  Others           Error when retrieving the information from the server

-                            (see EFI_MTFTP4_PROTOCOL.GetInfo() status codes)

-                            or error when parsing the response of the server.

-**/

-STATIC

-EFI_STATUS

-GetFileSize (

-  IN   EFI_MTFTP4_PROTOCOL  *Mtftp4,

-  IN   CONST CHAR8          *FilePath,

-  OUT  UINTN                *FileSize

-  )

-{

-  EFI_STATUS         Status;

-  EFI_MTFTP4_OPTION  ReqOpt[1];

-  EFI_MTFTP4_PACKET  *Packet;

-  UINT32             PktLen;

-  EFI_MTFTP4_OPTION  *TableOfOptions;

-  EFI_MTFTP4_OPTION  *Option;

-  UINT32             OptCnt;

-  UINT8              OptBuf[128];

-

-  ReqOpt[0].OptionStr = (UINT8*)"tsize";

-  OptBuf[0] = '0';

-  OptBuf[1] = 0;

-  ReqOpt[0].ValueStr = OptBuf;

-

-  Status = Mtftp4->GetInfo (

-             Mtftp4,

-             NULL,

-             (UINT8*)FilePath,

-             NULL,

-             1,

-             ReqOpt,

-             &PktLen,

-             &Packet

-             );

-

-  if (EFI_ERROR (Status)) {

-    goto Error;

-  }

-

-  Status = Mtftp4->ParseOptions (

-                     Mtftp4,

-                     PktLen,

-                     Packet,

-                     (UINT32 *) &OptCnt,

-                     &TableOfOptions

-                     );

-  if (EFI_ERROR (Status)) {

-    goto Error;

-  }

-

-  Option = TableOfOptions;

-  while (OptCnt != 0) {

-    if (AsciiStrnCmp ((CHAR8 *)Option->OptionStr, "tsize", 5) == 0) {

-      *FileSize = AsciiStrDecimalToUintn ((CHAR8 *)Option->ValueStr);

-      break;

-    }

-    OptCnt--;

-    Option++;

-  }

-  FreePool (TableOfOptions);

-

-  if (OptCnt == 0) {

-    Status = EFI_UNSUPPORTED;

-  }

-

-Error :

-

-  return Status;

-}

-

-/**

-  Worker function that download the data of a file from a TFTP server given

-  the path of the file and its size.

-

-  @param[in]   Mtftp4         MTFTP4 protocol interface

-  @param[in]   FilePath       Path of the file, Unicode encoded

-  @param[in]   AsciiFilePath  Path of the file, ASCII encoded

-  @param[in]   FileSize       Size of the file in number of bytes

-  @param[in]   BlockSize      Value of the TFTP blksize option

-  @param[out]  Data           Address where to store the address of the buffer

-                              where the data of the file were downloaded in

-                              case of success.

-

-  @retval  EFI_SUCCESS           The file was downloaded.

-  @retval  EFI_OUT_OF_RESOURCES  A memory allocation failed.

-  @retval  Others                The downloading of the file from the server failed

-                                 (see EFI_MTFTP4_PROTOCOL.ReadFile() status codes).

-

-**/

-STATIC

-EFI_STATUS

-DownloadFile (

-  IN   EFI_MTFTP4_PROTOCOL  *Mtftp4,

-  IN   CONST CHAR16         *FilePath,

-  IN   CONST CHAR8          *AsciiFilePath,

-  IN   UINTN                FileSize,

-  IN   UINT16               BlockSize,

-  OUT  VOID                 **Data

-  )

-{

-  EFI_STATUS            Status;

-  EFI_PHYSICAL_ADDRESS  PagesAddress;

-  VOID                  *Buffer;

-  DOWNLOAD_CONTEXT      *TftpContext;

-  EFI_MTFTP4_TOKEN      Mtftp4Token;

-  EFI_MTFTP4_OPTION     ReqOpt;

-  UINT8                 OptBuf[10];

-

-  // Downloaded file can be large. BS.AllocatePages() is more faster

-  // than AllocatePool() and avoid fragmentation.

-  // The downloaded file could be an EFI application. Marking the

-  // allocated page as EfiBootServicesCode would allow to execute a

-  // potential downloaded EFI application.

-  Status = gBS->AllocatePages (

-                   AllocateAnyPages,

-                   EfiBootServicesCode,

-                   EFI_SIZE_TO_PAGES (FileSize),

-                   &PagesAddress

-                   );

-  if (EFI_ERROR (Status)) {

-    return Status;

-  }

-

-  Buffer = (VOID*)(UINTN)PagesAddress;

-  TftpContext = AllocatePool (sizeof (DOWNLOAD_CONTEXT));

-  if (TftpContext == NULL) {

-    Status = EFI_OUT_OF_RESOURCES;

-    goto Error;

-  }

-  TftpContext->FileSize = FileSize;

-  TftpContext->DownloadedNbOfBytes   = 0;

-  TftpContext->LastReportedNbOfBytes = 0;

-

-  ZeroMem (&Mtftp4Token, sizeof (EFI_MTFTP4_TOKEN));

-  Mtftp4Token.Filename    = (UINT8*)AsciiFilePath;

-  Mtftp4Token.BufferSize  = FileSize;

-  Mtftp4Token.Buffer      = Buffer;

-  Mtftp4Token.CheckPacket = CheckPacket;

-  Mtftp4Token.Context     = (VOID*)TftpContext;

-  if (BlockSize != MTFTP_DEFAULT_BLKSIZE) {

-    ReqOpt.OptionStr = (UINT8 *) "blksize";

-    AsciiSPrint ((CHAR8 *)OptBuf, sizeof (OptBuf), "%d", BlockSize);

-    ReqOpt.ValueStr  = OptBuf;

-

-    Mtftp4Token.OptionCount = 1;

-    Mtftp4Token.OptionList  = &ReqOpt;

-  }

-

-  ShellPrintHiiEx (

-    -1, -1, NULL, STRING_TOKEN (STR_TFTP_DOWNLOADING),

-    gShellTftpHiiHandle, FilePath

-    );

-

-  Status = Mtftp4->ReadFile (Mtftp4, &Mtftp4Token);

-  ShellPrintHiiEx (

-    -1, -1, NULL, STRING_TOKEN (STR_GEN_CRLF),

-    gShellTftpHiiHandle

-    );

-

-Error :

-

-  if (TftpContext == NULL) {

-    FreePool (TftpContext);

-  }

-

-  if (EFI_ERROR (Status)) {

-    gBS->FreePages (PagesAddress, EFI_SIZE_TO_PAGES (FileSize));

-    return Status;

-  }

-

-  *Data = Buffer;

-

-  return EFI_SUCCESS;

-}

-

-/**

-  Update the progress of a file download

-  This procedure is called each time a new TFTP packet is received.

-

-  @param[in]  This       MTFTP4 protocol interface

-  @param[in]  Token      Parameters for the download of the file

-  @param[in]  PacketLen  Length of the packet

-  @param[in]  Packet     Address of the packet

-

-  @retval  EFI_SUCCESS  All packets are accepted.

-

-**/

-STATIC

-EFI_STATUS

-EFIAPI

-CheckPacket (

-  IN EFI_MTFTP4_PROTOCOL  *This,

-  IN EFI_MTFTP4_TOKEN     *Token,

-  IN UINT16               PacketLen,

-  IN EFI_MTFTP4_PACKET    *Packet

-  )

-{

-  DOWNLOAD_CONTEXT  *Context;

-  CHAR16            Progress[TFTP_PROGRESS_MESSAGE_SIZE];

-  UINTN             NbOfKb;

-  UINTN             Index;

-  UINTN             LastStep;

-  UINTN             Step;

-  EFI_STATUS        Status;

-

-  if ((NTOHS (Packet->OpCode)) != EFI_MTFTP4_OPCODE_DATA) {

-    return EFI_SUCCESS;

-  }

-

-  Context = (DOWNLOAD_CONTEXT*)Token->Context;

-  if (Context->DownloadedNbOfBytes == 0) {

-    ShellPrintEx (-1, -1, L"%s       0 Kb", mTftpProgressFrame);

-  }

-

-  //

-  // The data in the packet are prepended with two UINT16 :

-  // . OpCode = EFI_MTFTP4_OPCODE_DATA

-  // . Block  = the number of this block of data

-  //

-  Context->DownloadedNbOfBytes += PacketLen - sizeof (Packet->OpCode)

-                                            - sizeof (Packet->Data.Block);

-  NbOfKb = Context->DownloadedNbOfBytes / 1024;

-

-  Progress[0] = L'\0';

-  LastStep  = (Context->LastReportedNbOfBytes * TFTP_PROGRESS_SLIDER_STEPS) / Context->FileSize;

-  Step      = (Context->DownloadedNbOfBytes * TFTP_PROGRESS_SLIDER_STEPS) / Context->FileSize;

-

-  if (Step <= LastStep) {

-    return EFI_SUCCESS;

-  }

-

-  ShellPrintEx (-1, -1, L"%s", mTftpProgressDelete);

-

-  Status = StrCpyS (Progress, TFTP_PROGRESS_MESSAGE_SIZE, mTftpProgressFrame);

-  if (EFI_ERROR(Status)) {

-    return Status;

-  }

-  for (Index = 1; Index < Step; Index++) {

-    Progress[Index] = L'=';

-  }

-  Progress[Step] = L'>';

-

-  UnicodeSPrint (

-    Progress + (sizeof (mTftpProgressFrame) / sizeof (CHAR16)) - 1,

-    sizeof (Progress) - sizeof (mTftpProgressFrame),

-    L" %7d Kb",

-    NbOfKb

-    );

-  Context->LastReportedNbOfBytes = Context->DownloadedNbOfBytes;

-

-  ShellPrintEx (-1, -1, L"%s", Progress);

-

-  return EFI_SUCCESS;

-}

diff --git a/ShellPkg/Library/UefiShellTftpCommandLib/UefiShellTftpCommandLib.c b/ShellPkg/Library/UefiShellTftpCommandLib/UefiShellTftpCommandLib.c
deleted file mode 100644
index 22c81b8..0000000
--- a/ShellPkg/Library/UefiShellTftpCommandLib/UefiShellTftpCommandLib.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/** @file

-  Main file for NULL named library for 'tftp' Shell command functions.

-

-  Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved. <BR>

-  Copyright (c) 2015, ARM Ltd. All rights reserved.<BR>

-

-  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.

-

-**/

-#include "UefiShellTftpCommandLib.h"

-

-CONST CHAR16 gShellTftpFileName[] = L"ShellCommand";

-EFI_HANDLE gShellTftpHiiHandle = NULL;

-

-/**

-  Return the file name of the help text file if not using HII.

-

-  @return The string pointer to the file name.

-**/

-CONST CHAR16*

-EFIAPI

-ShellCommandGetManFileNameTftp (

-  VOID

-  )

-{

-  return gShellTftpFileName;

-}

-

-/**

-  Constructor for the Shell Tftp Command library.

-

-  Install the handlers for Tftp UEFI Shell command.

-

-  @param ImageHandle            The image handle of the process.

-  @param SystemTable            The EFI System Table pointer.

-

-  @retval EFI_SUCCESS           The Shell command handlers were installed sucessfully.

-  @retval EFI_UNSUPPORTED       The Shell level required was not found.

-**/

-EFI_STATUS

-EFIAPI

-ShellTftpCommandLibConstructor (

-  IN EFI_HANDLE        ImageHandle,

-  IN EFI_SYSTEM_TABLE  *SystemTable

-  )

-{

-  gShellTftpHiiHandle = NULL;

-

-  //

-  // check our bit of the profiles mask

-  //

-  if ((PcdGet8 (PcdShellProfileMask) & BIT3) == 0) {

-    return EFI_SUCCESS;

-  }

-

-  gShellTftpHiiHandle = HiiAddPackages (

-                          &gShellTftpHiiGuid, gImageHandle,

-                          UefiShellTftpCommandLibStrings, NULL

-                          );

-  if (gShellTftpHiiHandle == NULL) {

-    return EFI_DEVICE_ERROR;

-  }

-  //

-  // Install our Shell command handler

-  //

-  ShellCommandRegisterCommandName (

-     L"tftp", ShellCommandRunTftp, ShellCommandGetManFileNameTftp, 0,

-     L"tftp", TRUE , gShellTftpHiiHandle, STRING_TOKEN (STR_GET_HELP_TFTP)

-     );

-

-  return EFI_SUCCESS;

-}

-

-/**

-  Destructor for the library.  free any resources.

-

-  @param ImageHandle            The image handle of the process.

-  @param SystemTable            The EFI System Table pointer.

-**/

-EFI_STATUS

-EFIAPI

-ShellTftpCommandLibDestructor (

-  IN EFI_HANDLE        ImageHandle,

-  IN EFI_SYSTEM_TABLE  *SystemTable

-  )

-{

-  if (gShellTftpHiiHandle != NULL) {

-    HiiRemovePackages (gShellTftpHiiHandle);

-  }

-  return EFI_SUCCESS;

-}

diff --git a/ShellPkg/Library/UefiShellTftpCommandLib/UefiShellTftpCommandLib.h b/ShellPkg/Library/UefiShellTftpCommandLib/UefiShellTftpCommandLib.h
deleted file mode 100644
index 6767f95..0000000
--- a/ShellPkg/Library/UefiShellTftpCommandLib/UefiShellTftpCommandLib.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/** @file

-  header file for NULL named library for 'tftp' Shell command functions.

-

-  Copyright (c) 2010 - 2016, Intel Corporation. All rights reserved. <BR>

-  Copyright (c) 2015, ARM Ltd. All rights reserved.<BR>

-

-  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.

-

-**/

-

-#ifndef _UEFI_SHELL_TFTP_COMMAND_LIB_H_

-#define _UEFI_SHELL_TFTP_COMMAND_LIB_H_

-

-#include <Uefi.h>

-

-#include <Guid/ShellLibHiiGuid.h>

-

-#include <Protocol/ServiceBinding.h>

-#include <Protocol/Mtftp4.h>

-

-#include <Library/BaseLib.h>

-#include <Library/BaseMemoryLib.h>

-#include <Library/DebugLib.h>

-#include <Library/MemoryAllocationLib.h>

-#include <Library/ShellCommandLib.h>

-#include <Library/ShellLib.h>

-#include <Library/UefiLib.h>

-#include <Library/UefiRuntimeServicesTableLib.h>

-#include <Library/UefiBootServicesTableLib.h>

-#include <Library/HiiLib.h>

-#include <Library/NetLib.h>

-#include <Library/PrintLib.h>

-

-extern EFI_HANDLE gShellTftpHiiHandle;

-

-typedef struct {

-  UINTN  FileSize;

-  UINTN  DownloadedNbOfBytes;

-  UINTN  LastReportedNbOfBytes;

-} DOWNLOAD_CONTEXT;

-

-/**

-  Function for 'tftp' command.

-

-  @param[in] ImageHandle  Handle to the Image (NULL if Internal).

-  @param[in] SystemTable  Pointer to the System Table (NULL if Internal).

-**/

-SHELL_STATUS

-EFIAPI

-ShellCommandRunTftp (

-  IN EFI_HANDLE        ImageHandle,

-  IN EFI_SYSTEM_TABLE  *SystemTable

-  );

-

-#endif /* _UEFI_SHELL_TFTP_COMMAND_LIB_H_ */

diff --git a/ShellPkg/Library/UefiShellTftpCommandLib/UefiShellTftpCommandLib.inf b/ShellPkg/Library/UefiShellTftpCommandLib/UefiShellTftpCommandLib.inf
deleted file mode 100644
index 96db258..0000000
--- a/ShellPkg/Library/UefiShellTftpCommandLib/UefiShellTftpCommandLib.inf
+++ /dev/null
@@ -1,61 +0,0 @@
-##  @file

-# Provides Shell 'tftp' command functions

-#

-# Copyright (c) 2010 - 2015, Intel Corporation. All rights reserved. <BR>

-# Copyright (c) 2015, ARM Ltd. All rights reserved.<BR>

-#

-#  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.

-#

-#

-##

-

-[Defines]

-  INF_VERSION                    = 0x00010006

-  BASE_NAME                      = UefiShellTftpCommandLib

-  FILE_GUID                      = D2B61A25-9835-4E5D-906A-15615E1FF668

-  MODULE_TYPE                    = UEFI_APPLICATION

-  VERSION_STRING                 = 1.0

-  LIBRARY_CLASS                  = NULL|UEFI_APPLICATION UEFI_DRIVER

-  CONSTRUCTOR                    = ShellTftpCommandLibConstructor

-  DESTRUCTOR                     = ShellTftpCommandLibDestructor

-

-[Sources.common]

-  UefiShellTftpCommandLib.uni

-  UefiShellTftpCommandLib.c

-  UefiShellTftpCommandLib.h

-  Tftp.c

-

-[Packages]

-  MdePkg/MdePkg.dec

-  ShellPkg/ShellPkg.dec

-  MdeModulePkg/MdeModulePkg.dec

-

-[LibraryClasses]

-  MemoryAllocationLib

-  BaseLib

-  BaseMemoryLib

-  DebugLib

-  ShellCommandLib

-  ShellLib

-  UefiLib

-  UefiRuntimeServicesTableLib

-  UefiBootServicesTableLib

-  PcdLib

-  HiiLib

-  FileHandleLib

-  NetLib

-

-[Pcd]

-  gEfiShellPkgTokenSpaceGuid.PcdShellProfileMask ## CONSUMES

-

-[Protocols]

-  gEfiManagedNetworkServiceBindingProtocolGuid   ## CONSUMES

-  gEfiMtftp4ServiceBindingProtocolGuid           ## CONSUMES

-

-[Guids]

-  gShellTftpHiiGuid                              ## CONSUMES ## HII

diff --git a/ShellPkg/Library/UefiShellTftpCommandLib/UefiShellTftpCommandLib.uni b/ShellPkg/Library/UefiShellTftpCommandLib/UefiShellTftpCommandLib.uni
deleted file mode 100644
index 4f4447d..0000000
--- a/ShellPkg/Library/UefiShellTftpCommandLib/UefiShellTftpCommandLib.uni
+++ /dev/null
@@ -1,97 +0,0 @@
-// /**

-//

-// (C) Copyright 2015-2016 Hewlett Packard Enterprise Development LP<BR>

-// Copyright (c) 2010 - 2016, 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

-// 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:

-//

-// UefiShellTftpCommandLib.uni

-//

-// Abstract:

-//

-// String definitions for UEFI Shell TFTP command

-//

-//

-// **/

-

-/=#

-

-#langdef   en-US "english"

-

-#string STR_GEN_TOO_MANY           #language en-US "%H%s%N: Too many arguments\r\n"

-#string STR_GEN_TOO_FEW            #language en-US "%H%s%N: Too few arguments\r\n"

-#string STR_GEN_PARAM_INV          #language en-US "%H%s%N: Invalid argument - '%H%s%N'\r\n"

-#string STR_GEN_PROBLEM            #language en-US "%H%s%N: Unknown flag - '%H%s%N'\r\n"

-#string STR_GEN_FILE_OPEN_FAIL     #language en-US "%H%s%N: Cannot open file - '%H%s%N'\r\n"

-#string STR_GEN_CRLF               #language en-US "\r\n"

-

-#string STR_TFTP_ERR_NO_NIC        #language en-US "No network interface card found.\r\n"

-#string STR_TFTP_ERR_NIC_NAME      #language en-US "Failed to get the name of the network interface card number %d - %r\r\n"

-#string STR_TFTP_ERR_OPEN_PROTOCOL #language en-US "Unable to open MTFTP4 protocol on '%H%s%N' - %r\r\n"

-#string STR_TFTP_ERR_CONFIGURE     #language en-US "Unable to configure MTFTP4 protocol on '%H%s%N' - %r\r\n"

-#string STR_TFTP_ERR_FILE_SIZE     #language en-US "Unable to get the size of the file '%H%s%N' on '%H%s%N' - %r\r\n"

-#string STR_TFTP_ERR_DOWNLOAD      #language en-US "Unable to download the file '%H%s%N' on '%H%s%N' - %r\r\n"

-#string STR_TFTP_ERR_WRITE         #language en-US "Unable to write into file '%H%s%N' - %r\r\n"

-#string STR_TFTP_ERR_NIC_NOT_FOUND #language en-US "Network Interface Card '%H%s%N' not found.\r\n"

-#string STR_TFTP_DOWNLOADING       #language en-US "Downloading the file '%H%s%N'\r\n"

-#string STR_TFTP_STRING            #language en-US "%s"

-

-#string STR_GET_HELP_TFTP          #language en-US ""

-".TH tftp 0 "Download a file from TFTP server."\r\n"

-".SH NAME\r\n"

-"Download a file from TFTP server.\r\n"

-".SH SYNOPSIS\r\n"

-" \r\n"

-"TFTP [-i interface] [-l <port>] [-r <port>] [-c <retry count>] [-t <timeout>]\r\n"

-"     [-s <block size>] host remotefilepath [localfilepath]\r\n"

-".SH OPTIONS\r\n"

-" \r\n"

-"  -i interface     - Specifies an adapter name, i.e., eth0.\r\n"

-"  -l port          - Specifies the local port number. Default value is 0\r\n"

-"                     and the port number is automatically assigned.\r\n"

-"  -r port          - Specifies the remote port number. Default value is 69.\r\n"

-"  -c <retry count> - The number of times to transmit request packets and\r\n"

-"                     wait for a response. The default value is 6.\r\n"

-"  -t <timeout>     - The number of seconds to wait for a response after\r\n"

-"                     sending a request packet. Default value is 4s.\r\n"

-"  -s <block size>  - Specifies the TFTP blksize option as defined in RFC 2348.\r\n"

-"                     Valid range is between 8 and 65464, default value is 512.\r\n"

-"  host             - Specify TFTP Server IPv4 address.\r\n"

-"  remotefilepath   - TFTP server file path to download the file.\r\n"

-"  localfilepath    - Local destination file path.\r\n"

-".SH DESCRIPTION\r\n"

-" \r\n"

-"NOTES:\r\n"

-"  1. The TFTP command allows to get the file specified by its 'remotefilepath'\r\n"

-"     path from the TFTP server specified by its 'host' IPv4 address. If the\r\n"

-"     optional 'localfilepath' parameter is provided, the downloaded file is\r\n"

-"     stored locally using the provided file path. If the local file path is\r\n"

-"     not specified, the file is stored in the current directory using the file\r\n"

-"     server's name.\r\n"

-"  2. Before using the TFTP command, the network interface intended to be\r\n"

-"     used to retrieve the file must be configured. This configuration may be\r\n"

-"     done by means of the 'ifconfig' command.\r\n"

-"  3. If a network interface is defined with the '-i' option then only this\r\n"

-"     interface will be used to retrieve the remote file. Otherwise, all network\r\n"

-"     interfaces are tried in the order they have been discovered during the\r\n"

-"     DXE phase.\r\n"

-".SH EXAMPLES\r\n"

-" \r\n"

-"EXAMPLES:\r\n"

-"  * To get the file "dir1/file1.dat" from the TFTP server 192.168.1.1 and\r\n"

-"    store it as file2.dat in the current directory :\r\n"

-"    fs0:\> tftp 192.168.1.1 dir1/file1.dat file2.dat\r\n"

-".SH RETURNVALUES\r\n"

-" \r\n"

-"RETURN VALUES:\r\n"

-"  SHELL_SUCCESS             The action was completed as requested.\r\n"

-"  SHELL_INVALID_PARAMETER   One of the passed-in parameters was incorrectly\r\n"

-"                            formatted or its value was out of bounds.\r\n"

-