diff options
| -rw-r--r-- | MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Impl.c | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Impl.c b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Impl.c index 75ad3011d0..97b555b5fe 100644 --- a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Impl.c +++ b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Config2Impl.c @@ -1146,39 +1146,39 @@ Ip4Config2SetPolicy ( return EFI_ABORTED;
}
} else {
+ //
+ // The policy is changed. Clean the ManualAddress, Gateway and DnsServers,
+ // shrink the variable data size, and fire up all the related events.
+ //
+ DataItem = &Instance->DataItem[Ip4Config2DataTypeManualAddress];
+ if (DataItem->Data.Ptr != NULL) {
+ FreePool (DataItem->Data.Ptr);
+ }
+ DataItem->Data.Ptr = NULL;
+ DataItem->DataSize = 0;
+ DataItem->Status = EFI_NOT_FOUND;
+ NetMapIterate (&DataItem->EventMap, Ip4Config2SignalEvent, NULL);
+
+ DataItem = &Instance->DataItem[Ip4Config2DataTypeGateway];
+ if (DataItem->Data.Ptr != NULL) {
+ FreePool (DataItem->Data.Ptr);
+ }
+ DataItem->Data.Ptr = NULL;
+ DataItem->DataSize = 0;
+ DataItem->Status = EFI_NOT_FOUND;
+ NetMapIterate (&DataItem->EventMap, Ip4Config2SignalEvent, NULL);
+
+ DataItem = &Instance->DataItem[Ip4Config2DataTypeDnsServer];
+ if (DataItem->Data.Ptr != NULL) {
+ FreePool (DataItem->Data.Ptr);
+ }
+ DataItem->Data.Ptr = NULL;
+ DataItem->DataSize = 0;
+ DataItem->Status = EFI_NOT_FOUND;
+ NetMapIterate (&DataItem->EventMap, Ip4Config2SignalEvent, NULL);
+
if (NewPolicy == Ip4Config2PolicyDhcp) {
- //
- // The policy is changed from static to dhcp:
- // Clean the ManualAddress, Gateway and DnsServers, shrink the variable
- // data size, and fire up all the related events.
- //
- DataItem = &Instance->DataItem[Ip4Config2DataTypeManualAddress];
- if (DataItem->Data.Ptr != NULL) {
- FreePool (DataItem->Data.Ptr);
- }
- DataItem->Data.Ptr = NULL;
- DataItem->DataSize = 0;
- DataItem->Status = EFI_NOT_FOUND;
- NetMapIterate (&DataItem->EventMap, Ip4Config2SignalEvent, NULL);
-
- DataItem = &Instance->DataItem[Ip4Config2DataTypeGateway];
- if (DataItem->Data.Ptr != NULL) {
- FreePool (DataItem->Data.Ptr);
- }
- DataItem->Data.Ptr = NULL;
- DataItem->DataSize = 0;
- DataItem->Status = EFI_NOT_FOUND;
- NetMapIterate (&DataItem->EventMap, Ip4Config2SignalEvent, NULL);
-
- DataItem = &Instance->DataItem[Ip4Config2DataTypeDnsServer];
- if (DataItem->Data.Ptr != NULL) {
- FreePool (DataItem->Data.Ptr);
- }
- DataItem->Data.Ptr = NULL;
- DataItem->DataSize = 0;
- DataItem->Status = EFI_NOT_FOUND;
SET_DATA_ATTRIB (DataItem->Attribute, DATA_ATTRIB_VOLATILE);
- NetMapIterate (&DataItem->EventMap, Ip4Config2SignalEvent, NULL);
} else {
//
// The policy is changed from dhcp to static. Stop the DHCPv4 process
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