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/** @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;
}
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