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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>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#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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