NetworkPkg: Replace BSD License with BSD+Patent License

[mirror_edk2.git] / NetworkPkg / Application / IpsecConfig / Delete.c

/** @file\r
  The implementation of delete policy entry function in IpSecConfig application.\r
\r
  Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>\r
\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include "IpSecConfig.h"\r
#include "Indexer.h"\r
#include "Delete.h"\r
#include "Match.h"\r
#include "ForEach.h"\r
\r
/**\r
  Private function to delete entry information in database.\r
\r
  @param[in] Selector    The pointer to EFI_IPSEC_CONFIG_SELECTOR structure.\r
  @param[in] Data        The pointer to Data.\r
  @param[in] Context     The pointer to DELETE_POLICY_ENTRY_CONTEXT.\r
\r
  @retval EFI_ABORTED    Abort the iteration.\r
  @retval EFI_SUCCESS    Continue the iteration.\r
**/\r
EFI_STATUS\r
DeletePolicyEntry (\r
  IN EFI_IPSEC_CONFIG_SELECTOR      *Selector,\r
  IN VOID                           *Data,\r
  IN DELETE_POLICY_ENTRY_CONTEXT    *Context\r
  )\r
{\r
  if (mMatchPolicyEntry[Context->DataType] (Selector, Data, &Context->Indexer)) {\r
    Context->Status = mIpSecConfig->SetData (\r
                                      mIpSecConfig,\r
                                      Context->DataType,\r
                                      Selector,\r
                                      NULL,\r
                                      NULL\r
                                      );\r
    //\r
    // Abort the iteration after the insertion.\r
    //\r
    return EFI_ABORTED;\r
  }\r
\r
  return EFI_SUCCESS;\r
}\r
\r
/**\r
  Flush or delete entry information in the database according to datatype.\r
\r
  @param[in] DataType        The value of EFI_IPSEC_CONFIG_DATA_TYPE.\r
  @param[in] ParamPackage    The pointer to the ParamPackage list.\r
\r
  @retval EFI_SUCCESS      Delete entry information successfully.\r
  @retval EFI_NOT_FOUND    Can't find the specified entry.\r
  @retval Others           Some mistaken case.\r
**/\r
EFI_STATUS\r
FlushOrDeletePolicyEntry (\r
  IN EFI_IPSEC_CONFIG_DATA_TYPE    DataType,\r
  IN LIST_ENTRY                    *ParamPackage\r
  )\r
{\r
  EFI_STATUS                     Status;\r
  DELETE_POLICY_ENTRY_CONTEXT    Context;\r
  CONST CHAR16                   *ValueStr;\r
\r
  //\r
  // If user wants to remove all.\r
  //\r
  if (ShellCommandLineGetFlag (ParamPackage, L"-f")) {\r
    Status = mIpSecConfig->SetData (\r
                             mIpSecConfig,\r
                             DataType,\r
                             NULL,\r
                             NULL,\r
                             NULL\r
                             );\r
  } else {\r
    ValueStr = ShellCommandLineGetValue (ParamPackage, L"-d");\r
    if (ValueStr == NULL) {\r
      ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IPSEC_CONFIG_INDEX_NOT_SPECIFIED), mHiiHandle, mAppName, ValueStr);\r
      return EFI_NOT_FOUND;\r
    }\r
\r
    Status = mConstructPolicyEntryIndexer[DataType] (&Context.Indexer, ParamPackage);\r
    if (!EFI_ERROR (Status)) {\r
      Context.DataType  = DataType;\r
      Context.Status    = EFI_NOT_FOUND;\r
      ForeachPolicyEntry (DataType, (VISIT_POLICY_ENTRY) DeletePolicyEntry, &Context);\r
      Status = Context.Status;\r
\r
      if (Status == EFI_NOT_FOUND) {\r
        ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IPSEC_CONFIG_INDEX_NOT_FOUND), mHiiHandle, mAppName, ValueStr);\r
      } else if (EFI_ERROR (Status)) {\r
        ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IPSEC_CONFIG_DELETE_FAILED), mHiiHandle, mAppName);\r
      }\r
    }\r
  }\r
\r
  return Status;\r
}\r