Update IPv6 configuration UI: 1) keep addresses blank when enter ‘Advanced Configuration’ page; 2) Save parameters in ‘Advanced Configuration’ immediately when user press ‘Commit Changes and Exit’ .

Signed-off-by: Ye Ting  <ting.ye@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ouyang Qian <qian.ouyang@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14047 6f19259b-4bc3-4df7-8a09-765794883524

NetworkPkg/Ip6Dxe/Ip6ConfigNv.c

@@ -1,7 +1,7 @@
 /** @file
   Helper functions for configuring or obtaining the parameters relating to IP6.
 
-  Copyright (c) 2010 - 2012, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2010 - 2013, 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
@@ -669,9 +669,8 @@ Error:
 
 /**
   This function converts the interface info to string and draws it to the IP6 UI.
-  The interface information includes interface name, interface type, hardware address,
+  The interface information includes interface name, interface type, hardware
-  address info, and route table information. The address information is also used as the
+  address and route table information.
-  content of manual addresses in IP6 UI.
 
   @param[in]       IfInfo          The pointer of EFI_IP6_CONFIG_INTERFACE_INFO.
   @param[in]       HiiHandle       The handle that was previously registered in the
@@ -693,7 +692,6 @@ Ip6ConvertInterfaceInfoToString (
   UINT32                         Index;
   UINTN                          Number;
   CHAR16                         *String;
-  CHAR16                         *LinkLocalStr;
   CHAR16                         PortString[ADDRESS_STR_MAX_SIZE];
   CHAR16                         FormatString[8];
   EFI_STRING_ID                  StringId;
@@ -782,43 +780,6 @@ Ip6ConvertInterfaceInfoToString (
     return EFI_OUT_OF_RESOURCES;
   }
 
-  //
-  // Print the host address Information.
-  //
-  Status = Ip6ConvertAddressListToString (
-             PortString,
-             HiiHandle,
-             Ip6ConfigNvHostAddress,
-             IfInfo->AddressInfo,
-             IfInfo->AddressInfoCount
-             );
-  if (EFI_ERROR (Status)) {
-    return Status;
-  }
-
-  //
-  // Copy the Host Address Info to manual address field.
-  // Do not copy the link local address.
-  //
-  LinkLocalStr = StrStr (PortString, IP6_LINK_LOCAL_PREFIX);
-  if (LinkLocalStr != NULL) {
-    Number = LinkLocalStr - PortString;
-    if (Number > 0) {
-      CopyMem (IfrNvData->ManualAddress, PortString, Number * sizeof (CHAR16));
-    }
-
-    while ((*LinkLocalStr != L' ') && (*LinkLocalStr != L'\0')) {
-      LinkLocalStr++;
-    }
-
-    if (*LinkLocalStr != L'\0') {
-      LinkLocalStr++;
-      StrCat (IfrNvData->ManualAddress, LinkLocalStr);
-    }
-  } else {
-    StrCpy (IfrNvData->ManualAddress, PortString);
-  }
-
   //
   // Print the route table information.
   //
@@ -1033,75 +994,6 @@ Ip6ConvertConfigNvDataToIfrNvData (
 
   IfrNvData->DadTransmitCount = DadXmits.DupAddrDetectTransmits;
 
-  //
-  // Get DNS server list.
-  //
-  FreePool (Data);
-  Data     = NULL;
-  DataSize = 0;
-  Status   = Ip6ConfigNvGetData (
-               Ip6Config,
-               Ip6ConfigDataTypeDnsServer,
-               &DataSize,
-               (VOID **) &Data
-               );
-
-  if (EFI_ERROR (Status) && (Status != EFI_NOT_FOUND)) {
-    goto Exit;
-  }
-
-  if (DataSize > 0) {
-    //
-    // Convert the DNS server address to string and draw it to UI.
-    //
-    Status = Ip6ConvertAddressListToString (
-               IfrNvData->DnsAddress,
-               HiiHandle,
-               Ip6ConfigNvDnsAddress,
-               Data,
-               DataSize / sizeof (EFI_IPv6_ADDRESS)
-               );
-    if (EFI_ERROR (Status)) {
-      goto Exit;
-    }
-
-    FreePool (Data);
-    Data = NULL;
-  }
-
-  //
-  // Get gateway adderss list.
-  //
-  DataSize = 0;
-  Status   = Ip6ConfigNvGetData (
-               Ip6Config,
-               Ip6ConfigDataTypeGateway,
-               &DataSize,
-               (VOID **) &Data
-               );
-
-  if (EFI_ERROR (Status) && (Status != EFI_NOT_FOUND)) {
-    goto Exit;
-  }
-
-  if (DataSize > 0) {
-    //
-    // Convert the gateway address to string and draw it to UI.
-    //
-    Status = Ip6ConvertAddressListToString (
-               IfrNvData->GatewayAddress,
-               HiiHandle,
-               Ip6ConfigNvGatewayAddress,
-               Data,
-               DataSize / sizeof (EFI_IPv6_ADDRESS)
-               );
-    if (EFI_ERROR (Status)) {
-      goto Exit;
-    }
-  }
-
-  Status = EFI_SUCCESS;
-
 Exit:
   if (Data != NULL) {
      FreePool (Data);
@@ -1112,8 +1004,7 @@ Exit:
 
 /**
   Convert IFR data into IP6 configuration data. The policy, alternative interface
-  ID, and DAD transmit counts, and will be saved. If under manual policy, the configured
+  ID, and DAD transmit counts, and will be saved. 
-  manual address, gateway address, and DNS server address will be saved.
 
   @param[in]       IfrNvData       The IFR NV data.
   @param[in, out]  Instance        The IP6 config instance data.
@@ -1124,7 +1015,7 @@ Exit:
 
 **/
 EFI_STATUS
-Ip6ConvertIfrNvDataToConfigNvData (
+Ip6ConvertIfrNvDataToConfigNvDataGeneral (
   IN     IP6_CONFIG_IFR_NVDATA       *IfrNvData,
   IN OUT IP6_CONFIG_INSTANCE         *Instance
   )
@@ -1132,12 +1023,6 @@ Ip6ConvertIfrNvDataToConfigNvData (
   IP6_CONFIG_NVDATA                  *Ip6NvData;
   EFI_IP6_CONFIG_PROTOCOL            *Ip6Config;
   EFI_STATUS                         Status;
-  EFI_IP6_CONFIG_MANUAL_ADDRESS      *ManualAddress;
-  EFI_IPv6_ADDRESS                   *Address;
-  BOOLEAN                            IsAddressOk;
-  EFI_EVENT                          SetAddressEvent;
-  EFI_EVENT                          TimeoutEvent;
-  UINTN                              DataSize;
 
   if ((IfrNvData == NULL) || (Instance == NULL)) {
     return EFI_INVALID_PARAMETER;
@@ -1197,11 +1082,67 @@ Ip6ConvertIfrNvDataToConfigNvData (
     return Status;
   }
 
-
-  if (Ip6NvData->Policy == Ip6ConfigPolicyAutomatic) {
   return EFI_SUCCESS;
 }
 
+/**
+  Convert IFR data into IP6 configuration data. The policy, configured
+  manual address, gateway address, and DNS server address will be saved.
+
+  @param[in]       IfrNvData       The IFR NV data.
+  @param[in, out]  Instance        The IP6 config instance data.
+
+  @retval EFI_SUCCESS              The operation finished successfully.
+  @retval EFI_INVALID_PARAMETER    Any input parameter is invalid.
+  @retval Others                   Other errors as indicated.
+
+**/
+EFI_STATUS
+Ip6ConvertIfrNvDataToConfigNvDataAdvanced (
+  IN     IP6_CONFIG_IFR_NVDATA       *IfrNvData,
+  IN OUT IP6_CONFIG_INSTANCE         *Instance
+  )
+{
+  IP6_CONFIG_NVDATA                  *Ip6NvData;
+  EFI_IP6_CONFIG_PROTOCOL            *Ip6Config;
+  EFI_STATUS                         Status;
+  EFI_IP6_CONFIG_MANUAL_ADDRESS      *ManualAddress;
+  EFI_IPv6_ADDRESS                   *Address;
+  BOOLEAN                            IsAddressOk;
+  EFI_EVENT                          SetAddressEvent;
+  EFI_EVENT                          TimeoutEvent;
+  UINTN                              DataSize;
+
+  if ((IfrNvData == NULL) || (Instance == NULL)) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  if (IfrNvData->Policy == IP6_POLICY_AUTO) {
+    return EFI_SUCCESS;
+  }
+
+  NET_CHECK_SIGNATURE (Instance, IP6_CONFIG_INSTANCE_SIGNATURE);
+  Ip6NvData = &Instance->Ip6NvData;
+  Ip6Config = &Instance->Ip6Config;
+
+  //
+  // Update those fields which don't have INTERACTIVE attribute.
+  //
+  Ip6NvData->Policy = Ip6ConfigPolicyManual;
+
+  //
+  // Set the configured policy.
+  //
+  Status = Ip6Config->SetData (
+                        Ip6Config,
+                        Ip6ConfigDataTypePolicy,
+                        sizeof (EFI_IP6_CONFIG_POLICY),
+                        &Ip6NvData->Policy
+                        );
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
   //
   // Create events & timers for asynchronous settings.
   //
@@ -1358,6 +1299,7 @@ Exit:
   return Status;
 }
 
+
 /**
   This function allows the caller to request the current
   configuration for one or more named elements. The resulting
@@ -1588,94 +1530,29 @@ Ip6FormRouteConfig (
 }
 
 /**
-  This function is called to provide results data to the driver.
+  Display host addresses, route table, DNS addresses and gateway addresses in
-  This data consists of a unique key that is used to identify
+  "IPv6 Current Setting" page.
-  which data is either being passed back or being asked for.
 
-  @param[in]  This               Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
+  @param[in]       Instance        The IP6 config instance data.
-  @param[in]  Action             Specifies the type of action taken by the browser.
-  @param[in]  QuestionId         A unique value which is sent to the original
-                                 exporting driver so that it can identify the type
-                                 of data to expect. The format of the data tends to
-                                 vary based on the opcode that generated the callback.
-  @param[in]  Type               The type of value for the question.
-  @param[in]  Value              A pointer to the data being sent to the original
-                                 exporting driver.
-  @param[out]  ActionRequest     On return, points to the action requested by the
-                                 callback function.
 
-  @retval EFI_SUCCESS            The callback successfully handled the action.
+  @retval EFI_SUCCESS              The operation finished successfully.
-  @retval EFI_OUT_OF_RESOURCES   Not enough storage is available to hold the
-                                 variable and its data.
-  @retval EFI_DEVICE_ERROR       The variable could not be saved.
-  @retval EFI_UNSUPPORTED        The specified Action is not supported by the
-                                 callback. Currently not implemented.
-  @retval EFI_INVALID_PARAMETER  Passed in the wrong parameter.
   @retval Others                   Other errors as indicated.
 
 **/
 EFI_STATUS
-EFIAPI
+Ip6GetCurrentSetting (
-Ip6FormCallback (
+  IN IP6_CONFIG_INSTANCE        *Instance
-  IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL   *This,
-  IN  EFI_BROWSER_ACTION                     Action,
-  IN  EFI_QUESTION_ID                        QuestionId,
-  IN  UINT8                                  Type,
-  IN  EFI_IFR_TYPE_VALUE                     *Value,
-  OUT EFI_BROWSER_ACTION_REQUEST             *ActionRequest
   )
 {
-  IP6_FORM_CALLBACK_INFO        *Private;
-  UINTN                         BufferSize;
-  IP6_CONFIG_IFR_NVDATA         *IfrNvData;
-  EFI_STATUS                    Status;
-  EFI_INPUT_KEY                 Key;
-  IP6_CONFIG_INSTANCE           *Instance;
-  IP6_CONFIG_NVDATA             *Ip6NvData;
   EFI_IP6_CONFIG_PROTOCOL       *Ip6Config;
+  EFI_HII_HANDLE                HiiHandle;
   EFI_IP6_CONFIG_INTERFACE_INFO *Data;
   UINTN                         DataSize;
+  EFI_STATUS                    Status;
   CHAR16                        PortString[ADDRESS_STR_MAX_SIZE];
-  EFI_HII_HANDLE                HiiHandle;
   EFI_IP6_CONFIG_INTERFACE_INFO *IfInfo;
   
-  if (This == NULL) {
-    return EFI_INVALID_PARAMETER;
-  }
 
-  Private   = IP6_FORM_CALLBACK_INFO_FROM_CONFIG_ACCESS (This);
-  Instance  = IP6_CONFIG_INSTANCE_FROM_FORM_CALLBACK (Private);
-  Ip6NvData = &Instance->Ip6NvData;
-
-  if ((Action == EFI_BROWSER_ACTION_FORM_OPEN) || (Action == EFI_BROWSER_ACTION_FORM_CLOSE)){
-    return EFI_SUCCESS;
-  }
-
-  if (Action != EFI_BROWSER_ACTION_CHANGING && Action != EFI_BROWSER_ACTION_CHANGED) {
-    return EFI_UNSUPPORTED;
-  }
-
-  if ((Value == NULL) || (ActionRequest == NULL)) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  //
-  // Retrieve uncommitted data from Browser
-  //
-
-  BufferSize = sizeof (IP6_CONFIG_IFR_NVDATA);
-  IfrNvData = AllocateZeroPool (BufferSize);
-  if (IfrNvData == NULL) {
-    return EFI_OUT_OF_RESOURCES;
-  }
-
-  Status = EFI_SUCCESS;
-
-  HiiGetBrowserData (NULL, NULL, BufferSize, (UINT8 *) IfrNvData);
-
-  if (Action == EFI_BROWSER_ACTION_CHANGING) {
-    switch (QuestionId) {
-    case KEY_GET_CURRENT_SETTING:
   Ip6Config = &Instance->Ip6Config;
   HiiHandle = Instance->CallbackInfo.RegisteredHandle;
   Data      = NULL;
@@ -1803,8 +1680,93 @@ Ip6FormCallback (
     FreePool (Data);
   }
 
+  return EFI_SUCCESS;
+}
+
+/**
+  This function is called to provide results data to the driver.
+  This data consists of a unique key that is used to identify
+  which data is either being passed back or being asked for.
+
+  @param[in]  This               Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
+  @param[in]  Action             Specifies the type of action taken by the browser.
+  @param[in]  QuestionId         A unique value which is sent to the original
+                                 exporting driver so that it can identify the type
+                                 of data to expect. The format of the data tends to
+                                 vary based on the opcode that generated the callback.
+  @param[in]  Type               The type of value for the question.
+  @param[in]  Value              A pointer to the data being sent to the original
+                                 exporting driver.
+  @param[out]  ActionRequest     On return, points to the action requested by the
+                                 callback function.
+
+  @retval EFI_SUCCESS            The callback successfully handled the action.
+  @retval EFI_OUT_OF_RESOURCES   Not enough storage is available to hold the
+                                 variable and its data.
+  @retval EFI_DEVICE_ERROR       The variable could not be saved.
+  @retval EFI_UNSUPPORTED        The specified Action is not supported by the
+                                 callback. Currently not implemented.
+  @retval EFI_INVALID_PARAMETER  Passed in the wrong parameter.
+  @retval Others                 Other errors as indicated.
+
+**/
+EFI_STATUS
+EFIAPI
+Ip6FormCallback (
+  IN  CONST EFI_HII_CONFIG_ACCESS_PROTOCOL   *This,
+  IN  EFI_BROWSER_ACTION                     Action,
+  IN  EFI_QUESTION_ID                        QuestionId,
+  IN  UINT8                                  Type,
+  IN  EFI_IFR_TYPE_VALUE                     *Value,
+  OUT EFI_BROWSER_ACTION_REQUEST             *ActionRequest
+  )
+{
+  IP6_FORM_CALLBACK_INFO        *Private;
+  UINTN                         BufferSize;
+  IP6_CONFIG_IFR_NVDATA         *IfrNvData;
+  EFI_STATUS                    Status;
+  EFI_INPUT_KEY                 Key;
+  IP6_CONFIG_INSTANCE           *Instance;
+  IP6_CONFIG_NVDATA             *Ip6NvData;
+
+  if (This == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  Private   = IP6_FORM_CALLBACK_INFO_FROM_CONFIG_ACCESS (This);
+  Instance  = IP6_CONFIG_INSTANCE_FROM_FORM_CALLBACK (Private);
+  Ip6NvData = &Instance->Ip6NvData;
+
+  if ((Action == EFI_BROWSER_ACTION_FORM_OPEN) || (Action == EFI_BROWSER_ACTION_FORM_CLOSE)){
+    return EFI_SUCCESS;
+  }
+
+  if (Action != EFI_BROWSER_ACTION_CHANGING && Action != EFI_BROWSER_ACTION_CHANGED) {
+    return EFI_UNSUPPORTED;
+  }
+
+  if ((Value == NULL) || (ActionRequest == NULL)) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  //
+  // Retrieve uncommitted data from Browser
+  //
+
+  BufferSize = sizeof (IP6_CONFIG_IFR_NVDATA);
+  IfrNvData = AllocateZeroPool (BufferSize);
+  if (IfrNvData == NULL) {
+    return EFI_OUT_OF_RESOURCES;
+  }
+
   Status = EFI_SUCCESS;
 
+  HiiGetBrowserData (NULL, NULL, BufferSize, (UINT8 *) IfrNvData);
+
+  if (Action == EFI_BROWSER_ACTION_CHANGING) {
+    switch (QuestionId) {
+    case KEY_GET_CURRENT_SETTING:
+      Status = Ip6GetCurrentSetting (Instance);
       break;
 
     default:
@@ -1813,6 +1775,13 @@ Ip6FormCallback (
   } else if (Action == EFI_BROWSER_ACTION_CHANGED) {
     switch (QuestionId) {
     case KEY_SAVE_CONFIG_CHANGES:
+      Status = Ip6ConvertIfrNvDataToConfigNvDataAdvanced (IfrNvData, Instance);
+      if (EFI_ERROR (Status)) {
+        break;
+      }
+
+      Status = Ip6GetCurrentSetting (Instance);
+
       *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT;
       break;
 
@@ -1829,7 +1798,7 @@ Ip6FormCallback (
       break;
 
     case KEY_SAVE_CHANGES:
-      Status = Ip6ConvertIfrNvDataToConfigNvData (IfrNvData, Instance);
+      Status = Ip6ConvertIfrNvDataToConfigNvDataGeneral (IfrNvData, Instance);
       if (EFI_ERROR (Status)) {
         break;
       }

NetworkPkg/Ip6Dxe/Ip6NvData.h

@@ -1,7 +1,7 @@
 /** @file
   NVData structure used by the IP6 configuration component.
 
-  Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2010 - 2013, 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
@@ -43,7 +43,7 @@
 
 #define INTERFACE_ID_STR_MIN_SIZE 1
 #define INTERFACE_ID_STR_MAX_SIZE 23
-#define INTERFACE_ID_STR_STORAGE  24
+#define INTERFACE_ID_STR_STORAGE  25
 #define IP6_STR_MAX_SIZE          40
 #define ADDRESS_STR_MIN_SIZE      2
 #define ADDRESS_STR_MAX_SIZE      255