1 files changed, 110 insertions, 0 deletions
diff --git a/NetworkPkg/Application/IpsecConfig/Delete.c b/NetworkPkg/Application/IpsecConfig/Delete.c
new file mode 100644
index 0000000000..caeb1c8350
--- /dev/null
+++ b/NetworkPkg/Application/IpsecConfig/Delete.c
@@ -0,0 +1,110 @@
+/** @file
+  The implementation of delete policy entry function in IpSecConfig application.
+
+  Copyright (c) 2009 - 2010, 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.
+
+**/
+
+#include "IpSecConfig.h"
+#include "Indexer.h"
+#include "Delete.h"
+#include "Match.h"
+#include "ForEach.h"
+
+/**
+  Private function to delete entry information in database.
+
+  @param[in] Selector    The pointer to EFI_IPSEC_CONFIG_SELECTOR structure.
+  @param[in] Data        The pointer to Data.
+  @param[in] Context     The pointer to DELETE_POLICY_ENTRY_CONTEXT.
+
+  @retval EFI_ABORTED    Abort the iteration.
+  @retval EFI_SUCCESS    Continue the iteration.
+**/
+EFI_STATUS
+DeletePolicyEntry (
+  IN EFI_IPSEC_CONFIG_SELECTOR      *Selector,
+  IN VOID                           *Data,
+  IN DELETE_POLICY_ENTRY_CONTEXT    *Context
+  )
+{
+  if (mMatchPolicyEntry[Context->DataType] (Selector, Data, &Context->Indexer)) {
+    Context->Status = mIpSecConfig->SetData (
+                                      mIpSecConfig,
+                                      Context->DataType,
+                                      Selector,
+                                      NULL,
+                                      NULL
+                                      );
+    //
+    // Abort the iteration after the insertion.
+    //
+    return EFI_ABORTED;
+  }
+
+  return EFI_SUCCESS;
+}
+
+/**
+  Flush or delete entry information in the database according to datatype.
+
+  @param[in] DataType        The value of EFI_IPSEC_CONFIG_DATA_TYPE.
+  @param[in] ParamPackage    The pointer to the ParamPackage list.
+
+  @retval EFI_SUCCESS      Delete entry information successfully.
+  @retval EFI_NOT_FOUND    Can't find the specified entry.
+  @retval Others           Some mistaken case.
+**/
+EFI_STATUS
+FlushOrDeletePolicyEntry (
+  IN EFI_IPSEC_CONFIG_DATA_TYPE    DataType,
+  IN LIST_ENTRY                    *ParamPackage
+  )
+{
+  EFI_STATUS                     Status;
+  DELETE_POLICY_ENTRY_CONTEXT    Context;
+  CONST CHAR16                   *ValueStr;
+
+  //
+  // If user wants to remove all.
+  //
+  if (ShellCommandLineGetFlag (ParamPackage, L"-f")) {
+    Status = mIpSecConfig->SetData (
+                             mIpSecConfig,
+                             DataType,
+                             NULL,
+                             NULL,
+                             NULL
+                             );
+  } else {
+    ValueStr = ShellCommandLineGetValue (ParamPackage, L"-d");
+    if (ValueStr == NULL) {
+      ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IPSEC_CONFIG_INDEX_NOT_SPECIFIED), mHiiHandle, mAppName, ValueStr);
+      return EFI_NOT_FOUND;
+    }
+
+    Status = mConstructPolicyEntryIndexer[DataType] (&Context.Indexer, ParamPackage);
+    if (!EFI_ERROR (Status)) {
+      Context.DataType  = DataType;
+      Context.Status    = EFI_NOT_FOUND;
+      ForeachPolicyEntry (DataType, (VISIT_POLICY_ENTRY) DeletePolicyEntry, &Context);
+      Status = Context.Status;
+
+      if (Status == EFI_NOT_FOUND) {
+        ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IPSEC_CONFIG_INDEX_NOT_FOUND), mHiiHandle, mAppName, ValueStr);
+      } else if (EFI_ERROR (Status)) {
+        ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_IPSEC_CONFIG_DELETE_FAILED), mHiiHandle, mAppName);
+      }
+    }
+  }
+
+  return Status;
+}