diff options
Diffstat (limited to 'MdeModulePkg/Universal/Network/MnpDxe/MnpConfig.c')
| -rw-r--r-- | MdeModulePkg/Universal/Network/MnpDxe/MnpConfig.c | 61 |
1 files changed, 39 insertions, 22 deletions
diff --git a/MdeModulePkg/Universal/Network/MnpDxe/MnpConfig.c b/MdeModulePkg/Universal/Network/MnpDxe/MnpConfig.c index c19c71b411..9586db7a2e 100644 --- a/MdeModulePkg/Universal/Network/MnpDxe/MnpConfig.c +++ b/MdeModulePkg/Universal/Network/MnpDxe/MnpConfig.c @@ -1,7 +1,7 @@ /** @file
Implementation of Managed Network Protocol private services.
-Copyright (c) 2005 - 2010, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2005 - 2012, 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
@@ -45,7 +45,6 @@ EFI_MANAGED_NETWORK_CONFIG_DATA mMnpDefaultConfigData = { FALSE
};
-
/**
Add Count of net buffers to MnpDeviceData->FreeNbufQue. The length of the net
buffer is specified by MnpDeviceData->BufferLength.
@@ -687,6 +686,30 @@ MnpDestroyServiceData ( }
/**
+ Callback function which provided by user to remove one node in NetDestroyLinkList process.
+
+ @param[in] Entry The entry to be removed.
+ @param[in] Context Pointer to the callback context corresponds to the Context in NetDestroyLinkList.
+
+ @retval EFI_SUCCESS The entry has been removed successfully.
+ @retval Others Fail to remove the entry.
+
+**/
+EFI_STATUS
+MnpDestoryChildEntry (
+ IN LIST_ENTRY *Entry,
+ IN VOID *Context
+)
+{
+ MNP_INSTANCE_DATA *Instance;
+ EFI_SERVICE_BINDING_PROTOCOL *ServiceBinding;
+
+ ServiceBinding = (EFI_SERVICE_BINDING_PROTOCOL *) Context;
+ Instance = CR (Entry, MNP_INSTANCE_DATA, InstEntry, MNP_INSTANCE_DATA_SIGNATURE);
+ return ServiceBinding->DestroyChild (ServiceBinding, Instance->Handle);
+}
+
+/**
Destroy all child of the MNP service data.
@param[in, out] MnpServiceData Pointer to the mnp service context data.
@@ -700,26 +723,20 @@ MnpDestroyServiceChild ( IN OUT MNP_SERVICE_DATA *MnpServiceData
)
{
- EFI_STATUS Status;
- MNP_INSTANCE_DATA *Instance;
- EFI_SERVICE_BINDING_PROTOCOL *ServiceBinding;
-
- ServiceBinding = &MnpServiceData->ServiceBinding;
- while (!IsListEmpty (&MnpServiceData->ChildrenList)) {
- //
- // Don't use NetListRemoveHead here, the remove opreration will be done
- // in ServiceBindingDestroyChild.
- //
- Instance = NET_LIST_HEAD (
- &MnpServiceData->ChildrenList,
- MNP_INSTANCE_DATA,
- InstEntry
- );
-
- Status = ServiceBinding->DestroyChild (ServiceBinding, Instance->Handle);
- if (EFI_ERROR (Status)) {
- return Status;
- }
+ LIST_ENTRY *List;
+ EFI_STATUS Status;
+ UINTN ListLength;
+
+ List = &MnpServiceData->ChildrenList;
+
+ Status = NetDestroyLinkList (
+ List,
+ MnpDestoryChildEntry,
+ &MnpServiceData->ServiceBinding,
+ &ListLength
+ );
+ if (EFI_ERROR (Status) || ListLength != 0) {
+ return EFI_DEVICE_ERROR;
}
return EFI_SUCCESS;
|